技术领域technical field
本发明涉及一种检修平台车，具体是一种轮腿式电力检修平台车，属于电线检修技术领域。The invention relates to a maintenance platform vehicle, in particular to a wheel-leg electric maintenance platform vehicle, which belongs to the technical field of electric wire maintenance.
背景技术Background technique
随着我国城市化进程的加快，室外线路越来越多，极大地增大了维修工人的工作量，此外，在很多地方路况较差，沟渠凹陷地多，普通的电线检修车无法进入。With the acceleration of urbanization in our country, there are more and more outdoor lines, which greatly increases the workload of maintenance workers. In addition, in many places, the road conditions are poor, and there are many ditches and depressions, which cannot be entered by ordinary wire maintenance vehicles.
现有的技术方案中，轮式移动装置速度快但越障能力差，腿式移动装置越障能力强但移动速度慢。In the existing technical solutions, the wheeled mobile device has a fast speed but poor obstacle surmounting ability, and the legged mobile device has strong obstacle surmounting ability but slow moving speed.
发明内容Contents of the invention
针对上述现有技术存在的问题，本发明提供一种轮腿式电力检修平台车，其移动装置综合了轮式装置速度快和腿式装置越障能力强的优点，能够快速到达指定位置，通过平台移动组件调整检修平台的平面位置，通过液压驱动的升降架调整检修平台的高度，灵活高效，在维修工人无需频繁上下平台的前提下，极大地扩展了其工作范围。Aiming at the problems existing in the above-mentioned prior art, the present invention provides a wheel-leg type electric maintenance platform vehicle. The platform moving component adjusts the plane position of the maintenance platform, and adjusts the height of the maintenance platform through the hydraulically driven lifting frame, which is flexible and efficient. On the premise that maintenance workers do not need to frequently go up and down the platform, their working range is greatly expanded.
为了实现上述目的，本发明采用的技术方案是：一种轮腿式电力检修平台车，包括轮式底盘、支承框架、平台移动组件、电驱动转体组件、液压式抬腿组件平台、平台承载基座以及液压式可升降检修平台；两套轮式底盘为检修平台提供移动速度快的轮式移动方式，平台移动组件调节检修平台车的重心位置，电驱动转体组件和液压式抬腿组件为检修平台车提供越障能力强的腿式移动方式，从而组合成兼具移动速度快和越障能力强两个优点的轮腿式电力检修平台车，快速到达指定位置；通过平台移动组件调整检修平台的平面位置，通过液压驱动的升降架调整检修平台的高度，灵活高效，在维修工人无需频繁上下平台的前提下，极大地扩展了其工作范围；In order to achieve the above purpose, the technical solution adopted by the present invention is: a wheel-leg type electric maintenance platform vehicle, including a wheeled chassis, a support frame, a platform moving assembly, an electric drive swivel assembly, a hydraulic leg lifting assembly platform, a platform bearing The base and the hydraulic liftable maintenance platform; two sets of wheeled chassis provide a fast-moving wheeled movement mode for the maintenance platform, the platform moving component adjusts the center of gravity of the maintenance platform vehicle, the electric drive swivel component and the hydraulic leg lift component Provide a leg-type movement method with strong obstacle-surmounting ability for the maintenance platform vehicle, so as to combine into a wheel-leg electric maintenance platform vehicle with the advantages of fast moving speed and strong obstacle-surmounting ability, and quickly reach the designated position; through the adjustment of the platform moving component The plane position of the maintenance platform, the height of the maintenance platform is adjusted through the hydraulically driven lifting frame, which is flexible and efficient. On the premise that the maintenance workers do not need to go up and down the platform frequently, their working range is greatly expanded;
所述的液压式可升降检修平台包括可升降平台基座、平台升降液压缸、平台升降架标准杆、平台升降架旋转轴以及带护栏检修平台；可升降平台基座通过螺栓组固定在平台承载基座上；一系列平台升降架标准杆和平台升降架旋转轴的有机组合与螺母定位，构成叉形升降架，升降架一侧的上下两端分别与带护栏检修平台和可升降平台基座螺栓连接，另一侧的上下两端分别通过平台升降架旋转轴插入带护栏检修平台和可升降平台基座的限位槽中；平台升降液压缸的缸筒和活塞杆的连接端分别连接在可升降平台基座和平台升降架旋转轴上并通过螺栓螺母定位；液压缸活塞杆相对于缸筒的直线运动，经叉形升降架转换为带护栏检修平台的上下直线运动，带护栏检修平台和可升降平台基座的限位槽限定其运动范围，从而实现检修平台的自适应升降，以满足不同的高度需求；The hydraulic liftable maintenance platform includes a liftable platform base, a platform lifting hydraulic cylinder, a platform lifting frame standard rod, a platform lifting frame rotation shaft, and a maintenance platform with guardrails; the liftable platform base is fixed on the platform by a bolt group. On the base; a series of standard poles of the platform lifting frame and the organic combination of the rotating shaft of the platform lifting frame and the positioning of nuts form a fork-shaped lifting frame. Bolt connection, the upper and lower ends of the other side are respectively inserted into the limit grooves of the maintenance platform with guardrail and the base of the liftable platform through the rotating shaft of the platform lifting frame; the cylinder barrel and the connecting end of the piston rod of the platform lifting hydraulic cylinder are respectively connected The base of the lifting platform and the rotating shaft of the platform lifting frame are positioned by bolts and nuts; the linear motion of the piston rod of the hydraulic cylinder relative to the cylinder is converted into the up and down linear motion of the maintenance platform with guardrail through the fork lifting frame, and the maintenance platform with guardrail And the limit groove of the liftable platform base limits its movement range, so as to realize the self-adaptive lifting of the maintenance platform to meet different height requirements;
所述的平台移动组件包括平台移动电机、平台移动电机座、平台移动联轴器、平台移动驱动块、平台移动连接件、平台移动直线滑块、平台移动滚珠丝杠、平台移动直线滑轨、平台移动基板、平台移动丝杠轴承座以及平台移动丝杠轴承；平台移动电机座、平台移动直线滑轨以及平台移动丝杠轴承座均通过螺栓固定在平台移动基板上，平台移动电机和平台移动丝杠轴承分别通过螺栓固定在平台移动电机座和平台移动丝杠轴承座上；平台移动联轴器两端分别连接平台移动滚珠丝杠和平台移动电机的输出轴，平台移动滚珠丝杠的另一端与平台移动丝杠轴承的内圈紧配合；平台承载基座两侧通过螺栓与四个平台移动直线滑块相连，中间通过螺栓与平台移动连接件固定，平台移动连接件又与平台移动驱动块螺栓固定；平台移动驱动块的内圈与平台移动滚珠丝杠螺纹配合，平台移动电机输出轴的转动，通过滚珠丝杠传动，转换为平台移动驱动块沿平台移动滚珠丝杠轴线方向的移动，从而实现平台承载基座在平台移动基板上的横向直线运动；平台移动组件一方面在检修平台车运动过程中灵活调整检修平台的重心位置，为液压式抬腿组件的工作提供前提条件；另一方面在检修平台到达指定位置后，通过横向运动调整检修平台的平面位置，以增大维修工人的工作范围；The platform moving component includes a platform moving motor, a platform moving motor base, a platform moving coupling, a platform moving driving block, a platform moving connector, a platform moving linear slider, a platform moving ball screw, a platform moving linear slide rail, Platform mobile base plate, platform mobile screw bearing seat and platform mobile screw bearing; platform mobile motor seat, platform mobile linear slide rail and platform mobile screw bearing seat are all fixed on the platform mobile base plate by bolts, platform mobile motor and platform mobile The screw bearings are respectively fixed on the platform moving motor seat and the platform moving screw bearing seat by bolts; the two ends of the platform moving coupling are respectively connected to the platform moving ball screw and the output shaft of the platform moving motor, and the other end of the platform moving ball screw One end is closely matched with the inner ring of the platform moving screw bearing; the two sides of the platform bearing base are connected with four platform moving linear sliders through bolts, and the middle is fixed with the platform moving connecting piece through bolts, and the platform moving connecting piece is connected with the platform moving drive The block bolts are fixed; the inner ring of the platform moving drive block is threaded with the platform moving ball screw, and the rotation of the output shaft of the platform moving motor is converted into the movement of the platform moving driving block along the axis direction of the platform moving ball screw through the ball screw transmission. , so as to realize the horizontal linear movement of the platform bearing base on the platform moving base plate; on the one hand, the platform moving component can flexibly adjust the center of gravity of the maintenance platform during the movement of the maintenance platform vehicle, providing a prerequisite for the work of the hydraulic leg lifting component; on the other hand On the one hand, after the maintenance platform reaches the designated position, the plane position of the maintenance platform is adjusted through lateral movement to increase the working range of maintenance workers;
所述的液压式抬腿组件包括可旋转基座、平台支撑架、液压缸缸筒、液压缸活塞杆、支撑架旋转小轴承、支撑架旋转轴、支撑架旋转大轴承、支撑架旋转轴端盖、液压缸旋转轴定位片以及液压缸旋转轴；平台支撑架与平台承载基座螺栓连接，其两侧孔与支撑架旋转轴经花键连接且通过轴肩和套筒轴向定位；支撑架旋转轴两端分别与支撑架旋转小轴承和支撑架旋转大轴承的内圈紧配合，支撑架旋转小轴承和支撑架旋转大轴承的外圈分别与可旋转基座的两沉孔紧配合，支撑架旋转轴端盖与支撑架旋转轴的外端面贴紧并通过螺栓固定在可旋转基座上，从而实现支撑架旋转轴的轴向定位；液压缸旋转轴的中间段外表面与液压缸缸筒或液压缸活塞杆的连接端内表面间隙配合，两侧段外表面与可旋转基座或平台支撑架的对应孔位内表面间隙配合并经液压缸旋转轴定位片定位，从而将液压缸缸筒和液压缸活塞杆的连接端分别连接在可旋转基座或平台支撑架的指定位置；单侧液压缸活塞杆沿其轴线方向的直线运动通过连杆滑块机构转换为平台支撑架绕支撑架旋转轴的转动，从而将另一侧的可旋转基座抬起来，为电驱动转体组件的工作提供前提条件；The hydraulic leg lift assembly includes a rotatable base, a platform support frame, a hydraulic cylinder barrel, a hydraulic cylinder piston rod, a small rotating bearing for the support frame, a rotating shaft for the support frame, a large rotating bearing for the support frame, and a rotating shaft end for the support frame. Cover, hydraulic cylinder rotary shaft positioning piece and hydraulic cylinder rotary shaft; the platform support frame is connected with the platform bearing base by bolts, and the holes on both sides of the support frame are connected with the rotary shaft of the support frame through splines and axially positioned by the shaft shoulder and the sleeve; the support The two ends of the rotating shaft of the frame are tightly matched with the inner rings of the small rotating bearing of the supporting frame and the large rotating bearing of the supporting frame respectively, and the outer rings of the small rotating bearing of the supporting frame and the large rotating bearing of the supporting frame are respectively tightly fitted with the two counterbores of the rotatable base , the end cover of the rotating shaft of the support frame is closely attached to the outer end surface of the rotating shaft of the supporting frame and fixed on the rotatable base by bolts, so as to realize the axial positioning of the rotating shaft of the supporting frame; the outer surface of the middle section of the rotating shaft of the hydraulic cylinder is in contact with the hydraulic pressure The inner surface of the connecting end of the cylinder barrel or the piston rod of the hydraulic cylinder has a clearance fit, and the outer surface of the two side sections has a clearance fit with the inner surface of the corresponding hole of the rotatable base or the platform support frame and is positioned by the positioning piece of the hydraulic cylinder rotation axis, so that the The connecting ends of the hydraulic cylinder cylinder and the hydraulic cylinder piston rod are respectively connected to the designated positions of the rotatable base or the platform support frame; the linear movement of the single-side hydraulic cylinder piston rod along its axis is converted into platform support through the connecting rod slider mechanism The rotation of the frame around the rotation axis of the support frame lifts the rotatable base on the other side, providing a prerequisite for the work of the electric drive swivel assembly;
所述的电驱动转体组件包括转体驱动电机、转体减速器、转台轴承、转体套轴以及套轴定位片；转台轴承的两端分别与可旋转基座和支承框架螺栓连接，转体减速器通过螺栓固定在可旋转基座上，其动力源来自于转体驱动电机；转体套轴一端与转体减速器的输出轴键连接，另一端与支承框架经花键连接并通过套轴定位片轴向定位；转体驱动电机的输出转矩经转体减速器放大，再经转体套轴传递到支承框架上，在支承框架固定不动的前提下，转换为转体减速器的反向转动，从而带动可旋转基座旋转，结合液压式抬腿组件的运动，实现电线检修平台车的腿式移动和越障。The electric drive swivel assembly includes a swivel drive motor, a swivel reducer, a turntable bearing, a swivel sleeve shaft and a sleeve positioning piece; the two ends of the turntable bearing are connected to the rotatable base and the support frame bolts respectively, and the rotation The body reducer is fixed on the rotatable base by bolts, and its power source comes from the rotating body drive motor; one end of the rotating body sleeve shaft is keyed to the output shaft of the rotating body reducer, and the other end is splined to the support frame and passed through Axial positioning of the sleeve shaft positioning piece; the output torque of the swivel drive motor is amplified by the swivel reducer, and then transmitted to the support frame through the swivel sleeve shaft. On the premise that the support frame is fixed, it is converted into a swivel deceleration The reverse rotation of the device drives the rotatable base to rotate, combined with the movement of the hydraulic leg lift assembly, the leg movement and obstacle surmounting of the wire maintenance platform vehicle are realized.
所述的可旋转基座和平台支撑架由不锈钢铸造而成，在保证承载能力的基础上做轻量化处理。The rotatable base and the platform support frame are casted from stainless steel, and are light-weighted on the basis of ensuring the bearing capacity.
所述的支承框架采用结构钢焊接而成。The supporting frame is welded by structural steel.
所述可升降平台基座、平台升降架标准杆以及带护栏检修平台采用结构钢焊接而成，在保证承载能力的基础上做轻量化处理。The base of the liftable platform, the standard pole of the platform lifting frame and the maintenance platform with guardrails are welded by structural steel, and are light-weighted on the basis of ensuring the bearing capacity.
本发明是一种轮腿式电力检修平台车，其移动装置综合了轮式装置速度快和腿式装置越障能力强的优点，能够快速到达指定位置，通过平台移动组件调整检修平台的平面位置，通过液压驱动的升降架调整检修平台的高度，灵活高效，在维修工人无需频繁上下平台的前提下，极大地扩展了其工作范围。The invention is a wheel-leg type electric maintenance platform vehicle, the moving device of which combines the advantages of fast speed of the wheel type device and strong obstacle surmounting ability of the leg type device, can quickly reach the designated position, and adjust the plane position of the maintenance platform through the platform moving component , The height of the maintenance platform is adjusted through the hydraulically driven lifting frame, which is flexible and efficient. On the premise that maintenance workers do not need to go up and down the platform frequently, the working range is greatly expanded.
附图说明Description of drawings
图1为本发明实施例提供的轮腿式电力检修平台车原理示意图；Fig. 1 is a schematic diagram of the principle of the wheel-leg electric maintenance platform vehicle provided by the embodiment of the present invention;
图中：1、轮式底盘，2、支承框架，3、平台移动组件，4、电驱动转体组件， 5、液压式抬腿组件，6、平台承载基座，7、液压式可升降检修平台。In the figure: 1. Wheeled chassis, 2. Support frame, 3. Platform moving component, 4. Electric drive swivel component, 5. Hydraulic leg lift component, 6. Platform bearing base, 7. Hydraulic liftable maintenance platform.
图2为平台车翘起状态图；Fig. 2 is the tilted state diagram of the platform car;
图3为本发明实施例提供的轮腿式电力检修平台车俯视图；Fig. 3 is a top view of the wheel-leg electric maintenance platform vehicle provided by the embodiment of the present invention;
图4为本发明实施例提供的轮腿式电力检修平台车侧视图；Fig. 4 is a side view of the wheel-leg electric maintenance platform vehicle provided by the embodiment of the present invention;
图5为本发明实施例提供的液压式可升降检修平台原理示意图；Fig. 5 is a schematic diagram of the principle of the hydraulic liftable maintenance platform provided by the embodiment of the present invention;
图中：7.1、可升降平台基座，7.2、平台升降液压缸，7.3、平台升降架标准杆，7.4、平台升降架旋转轴，7.5、带护栏检修平台。In the figure: 7.1, liftable platform base, 7.2, platform lifting hydraulic cylinder, 7.3, platform lifting frame standard pole, 7.4, platform lifting frame rotating shaft, 7.5, maintenance platform with guardrail.
图6为本发明实施例提供的平台移动组件原理示意图；Fig. 6 is a schematic diagram of the principle of the platform mobile component provided by the embodiment of the present invention;
图中：3.1、平台移动电机、3.2、平台移动电机座，3.3、平台移动联轴器，3.4、平台移动驱动块，3.5、平台移动连接件，3.6、平台移动直线滑块，3.7、平台移动滚珠丝杠，3.8、平台移动直线滑轨，3.9、平台移动基板，3.10、平台移动丝杠轴承座，3.11、平台移动丝杠轴承。In the figure: 3.1, platform moving motor, 3.2, platform moving motor seat, 3.3, platform moving coupling, 3.4, platform moving driving block, 3.5, platform moving connecting piece, 3.6, platform moving linear slider, 3.7, platform moving Ball screw, 3.8, platform moving linear slide rail, 3.9, platform moving substrate, 3.10, platform moving screw bearing seat, 3.11, platform moving screw bearing.
图7为本发明实施例提供的液压式抬腿组件原理示意图；Fig. 7 is a schematic diagram of the principle of the hydraulic leg lift assembly provided by the embodiment of the present invention;
图8本发明实施例提供的液压式抬腿组件原理示意图中圆A放大图；Figure 8 is an enlarged view of circle A in the principle schematic diagram of the hydraulic leg lift assembly provided by the embodiment of the present invention;
图中：5.1、可旋转基座，5.2、平台支撑架，5.3、液压缸缸筒，5.4、液压缸活塞杆，5.5、支撑架旋转小轴承，5.6、支撑架旋转轴，5.7、支撑架旋转大轴承，5.8、支撑架旋转轴端盖，5.9、液压缸旋转轴定位片，5.10、液压缸旋转轴。In the figure: 5.1, rotatable base, 5.2, platform support frame, 5.3, hydraulic cylinder cylinder, 5.4, hydraulic cylinder piston rod, 5.5, support frame rotation small bearing, 5.6, support frame rotation shaft, 5.7, support frame rotation Large bearing, 5.8, support frame rotating shaft end cover, 5.9, hydraulic cylinder rotating shaft positioning piece, 5.10, hydraulic cylinder rotating shaft.
图9本发明实施例提供的电驱动转体组件原理示意图；Fig. 9 is a schematic diagram of the principle of the electric drive swivel assembly provided by the embodiment of the present invention;
图中：4.1、转体驱动电机，4.2、转体减速器，4.3、转台轴承，4.4、转体套轴，4.5、套轴定位片。Among the figure: 4.1, swivel drive motor, 4.2, swivel reducer, 4.3, turntable bearing, 4.4, swivel sleeve shaft, 4.5, sleeve shaft positioning piece.
图10为平台车状态一。Fig. 10 is platform car state one.
图11为平台车状态二。Figure 11 is the second state of the platform car.
图12为平台车状态三。Fig. 12 is platform car state three.
图13为平台车状态四。Fig. 13 is platform car state four.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1至图4，是本发明实施例提供的一种轮腿式电力检修平台车原理示意图及三视图，它包括轮式底盘1、支承框架2、平台移动组件3、电驱动转体组件4、液压式抬腿组件5、平台承载基座6以及液压式可升降检修平台7；两套轮式底盘1为检修平台车提供移动速度快的轮式移动方式，平台移动组件3调节检修平台车的重心位置，电驱动转体组件4和液压式抬腿组件5为检修平台提供越障能力强的腿式移动方式，从而组合成兼具移动速度快和越障能力强两个优点的轮腿式电力检修平台车，快速到达指定位置；通过平台移动组件3调整检修平台的平面位置，通过液压驱动的升降架调整检修平台的高度，灵活高效，在维修工人无需频繁上下平台的前提下，极大地扩展了其工作范围；Please refer to Figures 1 to 4, which are schematic diagrams and three views of a wheel-leg electric maintenance platform vehicle provided by an embodiment of the present invention, which include a wheeled chassis 1, a supporting frame 2, a platform moving assembly 3, and an electric drive swivel Component 4, hydraulic leg lift component 5, platform bearing base 6, and hydraulic liftable maintenance platform 7; two sets of wheeled chassis 1 provide fast wheeled movement for the maintenance platform vehicle, and platform moving component 3 is adjusted for maintenance The position of the center of gravity of the platform vehicle, the electric drive swivel assembly 4 and the hydraulic leg lift assembly 5 provide a leg-type movement mode with strong obstacle-surmounting ability for the maintenance platform, thus combining the two advantages of fast moving speed and strong obstacle-surmounting ability. The wheel-leg type electric maintenance platform vehicle can quickly reach the designated position; the plane position of the maintenance platform can be adjusted through the platform moving component 3, and the height of the maintenance platform can be adjusted through the hydraulically driven lifting frame, which is flexible and efficient, and maintenance workers do not need to frequently go up and down the platform. , greatly expanding its scope of work;
所述的轮式底盘1与市面上典型的轮式底盘结构相同，仅在部分装配尺寸上有所调整；The wheeled chassis 1 has the same structure as the typical wheeled chassis on the market, and only some adjustments are made in the assembly dimensions;
所述的支承框架2采用结构钢焊接而成。The supporting frame 2 is welded by structural steel.
请参阅图5，是本发明实施例提供的一种轮腿式电力检修平台车液压式可升降检修平台原理示意图，它包括可升降平台基座7.1、平台升降液压缸7.2、平台升降架标准杆7.3、平台升降架旋转轴7.4以及带护栏检修平台7.5；可升降平台基座7.1通过螺栓组固定在平台承载基座6上；一系列平台升降架标准杆7.3和平台升降架旋转轴7.4的有机组合与螺母定位，构成叉形升降架，升降架一侧的上下两端分别与带护栏检修平台7.5和可升降平台基座7.1螺栓连接，另一侧的上下两端分别通过平台升降架旋转轴7.4插入带护栏检修平台7.5和可升降平台基座7.1的限位槽中；平台升降液压缸7.2的缸筒和活塞杆的连接端分别连接在可升降平台基座7.1和平台升降架旋转轴7.4上并通过螺栓螺母定位；液压缸活塞杆相对于缸筒的直线运动，经叉形升降架转换为带护栏检修平台7.5的上下直线运动，带护栏检修平台7.5和可升降平台基座7.1的限位槽限定其运动范围，从而实现检修平台的自适应升降，以满足不同的高度需求；Please refer to Figure 5, which is a schematic diagram of the principle of a wheel-leg type electric maintenance platform vehicle hydraulic liftable maintenance platform provided by an embodiment of the present invention, which includes a liftable platform base 7.1, a platform lifting hydraulic cylinder 7.2, and a platform lifting frame standard rod 7.3, platform lifting frame rotation shaft 7.4 and maintenance platform with guardrail 7.5; liftable platform base 7.1 is fixed on the platform bearing base 6 through a bolt group; a series of platform lifting frame standard poles 7.3 and platform lifting frame rotating shaft 7.4 are organic Combination and nut positioning to form a fork-shaped lifting frame. The upper and lower ends of one side of the lifting frame are respectively connected with the maintenance platform with guardrail 7.5 and the lifting platform base 7.1 with bolts, and the upper and lower ends of the other side are respectively passed through the rotating shaft of the platform lifting frame. 7.4 is inserted into the limit groove of the maintenance platform with guardrail 7.5 and the liftable platform base 7.1; the connecting end of the cylinder barrel and the piston rod of the platform lifting hydraulic cylinder 7.2 is respectively connected to the liftable platform base 7.1 and the rotating shaft of the platform lifting frame 7.4 The linear movement of the piston rod of the hydraulic cylinder relative to the cylinder barrel is converted into the up and down linear movement of the maintenance platform with guardrail 7.5 through the fork lift frame, and the limit of the maintenance platform with guardrail 7.5 and the liftable platform base 7.1 The position slot limits its movement range, so as to realize the self-adaptive lifting of the maintenance platform to meet different height requirements;
所述可升降平台基座7.1、平台升降架标准杆7.3以及带护栏检修平台7.5采用结构钢焊接而成，在保证承载能力的基础上做轻量化处理。The base 7.1 of the liftable platform, the standard rod 7.3 of the platform lifting frame and the maintenance platform 7.5 with guardrails are welded by structural steel, and are light-weighted on the basis of ensuring the bearing capacity.
请参阅图6，是本发明实施例提供的一种轮腿式电力检修平台车平台移动组件原理示意图，它包括平台移动电机3.1、平台移动电机座3.2、平台移动联轴器3.3、平台移动驱动块3.4、平台移动连接件3.5、平台移动直线滑块3.6、平台移动滚珠丝杠3.7、平台移动直线滑轨3.8、平台移动基板3.9、平台移动丝杠轴承座3.10以及平台移动丝杠轴承3.11；平台移动电机座3.2、平台移动直线滑轨3.8以及平台移动丝杠轴承座3.10均通过螺栓固定在平台移动基板3.9上，平台移动电机3.1和平台移动丝杠轴承3.11分别通过螺栓固定在平台移动电机座3.2和平台移动丝杠轴承座3.10上；平台移动联轴器3.3两端分别连接平台移动滚珠丝杠3.7和平台移动电机3.1的输出轴，平台移动滚珠丝杠3.7的另一端与平台移动丝杠轴承3.11的内圈紧配合；平台承载基座6两侧通过螺栓与四个平台移动直线滑块相连，中间通过螺栓与平台移动连接件3.5固定，平台移动连接件3.5又与平台移动驱动块3.4螺栓固定；平台移动驱动块3.4的内圈与平台移动滚珠丝杠3.7螺纹配合，平台移动电机3.1输出轴的转动，通过滚珠丝杠传动，转换为平台移动驱动块3.4沿平台移动滚珠丝杠3.7轴线方向的移动，从而实现平台承载基座6在平台移动基板3.9上的横向直线运动；平台移动组件3一方面在检修平台车运动过程中灵活调整其重心位置，为液压式抬腿组件5的工作提供前提条件；另一方面在检修平台车到达指定位置后，通过横向运动调整检修平台的平面位置，以增大维修工人的工作范围；Please refer to Fig. 6, which is a schematic diagram of the platform moving assembly of a wheel-leg electric maintenance platform vehicle provided by an embodiment of the present invention, which includes a platform moving motor 3.1, a platform moving motor seat 3.2, a platform moving coupling 3.3, and a platform moving drive Block 3.4, platform moving connector 3.5, platform moving linear slider 3.6, platform moving ball screw 3.7, platform moving linear slide rail 3.8, platform moving substrate 3.9, platform moving screw bearing seat 3.10 and platform moving screw bearing 3.11; The platform mobile motor seat 3.2, the platform mobile linear slide rail 3.8 and the platform mobile screw bearing seat 3.10 are all fixed on the platform mobile base plate 3.9 by bolts, and the platform mobile motor 3.1 and the platform mobile screw bearing 3.11 are respectively fixed on the platform mobile motor by bolts. On the seat 3.2 and the platform moving screw bearing seat 3.10; the two ends of the platform moving coupling 3.3 are respectively connected to the output shaft of the platform moving ball screw 3.7 and the platform moving motor 3.1, and the other end of the platform moving ball screw 3.7 is connected to the platform moving wire The inner ring of the bar bearing 3.11 is tightly fitted; the two sides of the platform bearing base 6 are connected to the four platform moving linear sliders by bolts, and the middle is fixed to the platform moving connecting piece 3.5 by bolts, and the platform moving connecting piece 3.5 is connected to the platform moving driving block 3.4 The bolts are fixed; the inner ring of the platform moving drive block 3.4 is threaded with the platform moving ball screw 3.7, and the rotation of the output shaft of the platform moving motor 3.1 is driven by the ball screw to convert the platform moving drive block 3.4 to move the ball screw along the platform 3.7 The movement of the axis direction, so as to realize the horizontal linear motion of the platform bearing base 6 on the platform moving base plate 3.9; on the one hand, the platform moving component 3 flexibly adjusts its center of gravity during the movement of the maintenance platform vehicle, and is a hydraulic leg lifting component 5 On the other hand, after the maintenance platform vehicle reaches the designated position, the plane position of the maintenance platform is adjusted through lateral movement to increase the working range of the maintenance workers;
请参阅图7与8，是本发明实施例提供的一种轮腿式电力检修平台车的液压式抬腿组件原理示意图及其中圆A的示意图，它包括可旋转基座5.1、平台支撑架5.2、液压缸缸筒5.3、液压缸活塞杆5.4、支撑架旋转小轴承5.5、支撑架旋转轴5.6、支撑架旋转大轴承5.7、支撑架旋转轴端盖5.8、液压缸旋转轴定位片5.9以及液压缸旋转轴5.10；平台支撑架5.2与平台移动基板3.9螺栓连接，其两侧孔与支撑架旋转轴5.6经花键连接通过轴肩和套筒轴向定位；支撑架旋转轴5.6两端分别与支撑架旋转小轴承5.5和支撑架旋转大轴承5.7的内圈紧配合，支撑架旋转小轴承5.5和支撑架旋转大轴承5.7的外圈分别与可旋转基座5.1的两沉孔紧配合，支撑架旋转轴端盖5.8与支撑架旋转轴5.6的外端面贴紧并通过螺栓固定在可旋转基座5.1上，从而实现支撑架旋转轴5.6的轴向定位；液压缸旋转轴5.10的中间段外表面与液压缸缸筒5.3或液压缸活塞杆5.4的连接端内表面间隙配合，两侧段外表面与可旋转基座5.1或平台支撑架5.2的对应孔位内表面间隙配合并经液压缸旋转轴定位片5.9定位，从而将液压缸缸筒5.3和液压缸活塞杆5.4的连接端分别连接在可旋转基座5.1或平台支撑架5.2的指定位置；单侧液压缸活塞杆5.4沿其轴线方向的直线运动通过连杆滑块机构转换为平台支撑架5.2绕支撑架旋转轴5.6的转动，从而将另一侧的可旋转基座5.1抬起来，为电驱动转体组件4的工作提供前提条件；Please refer to Figures 7 and 8, which are schematic diagrams of the hydraulic leg lift assembly and the middle circle A of a wheel-leg electric maintenance platform vehicle provided by an embodiment of the present invention, which include a rotatable base 5.1 and a platform support frame 5.2 , hydraulic cylinder barrel 5.3, hydraulic cylinder piston rod 5.4, supporting frame rotating small bearing 5.5, supporting frame rotating shaft 5.6, supporting frame rotating large bearing 5.7, supporting frame rotating shaft end cover 5.8, hydraulic cylinder rotating shaft positioning piece 5.9 and hydraulic pressure The cylinder rotating shaft 5.10; the platform support frame 5.2 is connected with the platform moving base plate 3.9 by bolts, and the holes on both sides thereof are connected with the support frame rotating shaft 5.6 via splines and axially positioned by the shaft shoulder and the sleeve; the two ends of the support frame rotating shaft 5.6 are respectively connected with The inner rings of the support frame rotating small bearing 5.5 and the support frame rotating large bearing 5.7 are tightly fitted, and the outer rings of the support frame rotating small bearing 5.5 and the support frame rotating large bearing 5.7 are tightly fitted with the two counterbores of the rotatable base 5.1 respectively, supporting The frame rotation shaft end cover 5.8 is in close contact with the outer end surface of the support frame rotation shaft 5.6 and is fixed on the rotatable base 5.1 by bolts, so as to realize the axial positioning of the support frame rotation shaft 5.6; the middle section of the hydraulic cylinder rotation shaft 5.10 The surface is in clearance fit with the inner surface of the connecting end of the hydraulic cylinder barrel 5.3 or the hydraulic cylinder piston rod 5.4, and the outer surface of both sides is in clearance fit with the inner surface of the corresponding hole of the rotatable base 5.1 or platform support frame 5.2 and rotated by the hydraulic cylinder The shaft positioning piece 5.9 is positioned so that the connecting ends of the hydraulic cylinder barrel 5.3 and the hydraulic cylinder piston rod 5.4 are respectively connected to the designated positions of the rotatable base 5.1 or the platform support frame 5.2; The linear motion of the platform support frame 5.2 is converted into the rotation of the platform support frame 5.2 around the support frame rotation axis 5.6 through the link slider mechanism, thereby lifting the rotatable base 5.1 on the other side, providing a prerequisite for the work of the electric drive swivel assembly 4 ;
所述的可旋转基座5.1和平台支撑架5.2由不锈钢铸造而成，在保证承载能力的基础上做轻量化处理。The rotatable base 5.1 and the platform support frame 5.2 are casted from stainless steel, and are light-weighted on the basis of ensuring the carrying capacity.
请参阅图9，是本发明实施例提供的一种轮腿式电力检修平台车的电驱动转体组件原理示意图，它包括转体驱动电机4.1、转体减速器4.2、转台轴承4.3、转体套轴4.4以及套轴定位片4.5；转台轴承4.3的两端分别与可旋转基座5.1和支承框架2螺栓连接，转体减速器4.2通过螺栓固定在可旋转基座5.1上，其动力源来自于转体驱动电机4.1；转体套轴4.4一端与转体减速器4.2的输出轴键连接，另一端与支承框架2经花键连接并通过套轴定位片4.5轴向定位；转体驱动电机4.1的输出转矩经转体减速器4.2放大，再经转体套轴4.4传递到支承框架2上，在支承框架2固定不动的前提下，转换为转体减速器4.2的反向转动，从而带动可旋转基座5.1旋转，结合液压式抬腿组件5的运动，实现电线检修平台车的腿式移动和越障，整体越凹陷或者沟渠原理图如图10-13，如图2所示，能够实现翘起越障，特别是两边高度不等时，这种通过翘起实现两边对接，进而实现跨越。Please refer to Figure 9, which is a schematic diagram of the principle of the electric drive swivel assembly of a wheel-leg type electric maintenance platform vehicle provided by an embodiment of the present invention, which includes a swivel drive motor 4.1, a swivel reducer 4.2, a turntable bearing 4.3, a swivel Sleeve shaft 4.4 and sleeve shaft spacer 4.5; both ends of turntable bearing 4.3 are respectively connected with rotatable base 5.1 and supporting frame 2 by bolts, and swivel reducer 4.2 is fixed on rotatable base 5.1 by bolts, and its power source comes from The swivel drive motor 4.1; one end of the swivel sleeve shaft 4.4 is keyed to the output shaft of the swivel reducer 4.2, and the other end is splined to the support frame 2 and axially positioned by the sleeve shaft positioning piece 4.5; the swivel drive motor The output torque of 4.1 is amplified by the swivel reducer 4.2, and then transmitted to the support frame 2 through the swivel sleeve shaft 4.4. On the premise that the support frame 2 is fixed, it is converted into the reverse rotation of the swivel reducer 4.2, This drives the rotatable base 5.1 to rotate, combined with the movement of the hydraulic leg lift assembly 5, to realize the leg movement and obstacle surmounting of the electric wire maintenance platform vehicle. , can realize tilting to overcome obstacles, especially when the heights of the two sides are not equal, the two sides can be docked by tilting, and then the leaping can be realized.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220501.6ACN106517031B (en) | 2016-12-26 | 2016-12-26 | A kind of wheel leg type electric power overhaul platform truck |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220501.6ACN106517031B (en) | 2016-12-26 | 2016-12-26 | A kind of wheel leg type electric power overhaul platform truck |
| Publication Number | Publication Date |
|---|---|
| CN106517031A CN106517031A (en) | 2017-03-22 |
| CN106517031Btrue CN106517031B (en) | 2018-12-04 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220501.6AActiveCN106517031B (en) | 2016-12-26 | 2016-12-26 | A kind of wheel leg type electric power overhaul platform truck |
| Country | Link |
|---|---|
| CN (1) | CN106517031B (en) |
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| TA01 | Transfer of patent application right | Effective date of registration:20181025 Address after:362000 pine garden 13, Tsung Ling Town, Quangang District, Quanzhou, Fujian Applicant after:Quanzhou Fu Lan Industrial Design Service Co., Ltd. Address before:221000 No. 23 Qianjiang Road, Second Industrial Park, Xuzhou hi tech Industrial Development Zone, Xuzhou, Jiangsu Applicant before:Xuzhou joy Electromechanical Technology Co., Ltd. | |
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