CN214538980U - Lifting scaffold testing rack - Google Patents

Abstract

Translated fromChinese

本实用新型提供了一种升降脚手架测试台架，包括底座、升降组件、待测试组件和施力组件；底座固定设置与地面；升降组件固定设置在底座地面的端面；施力组件设置在底座远离地面的端面，且位于该端面远离升降组件的另一端；待测试组件设置在升降组件远离地面的表面并与升降组件连接，待测试组件还与施力组件连接；其中，待测试组件与底座可呈倾角设置，升降组件可调节待测试组件与底座之间的角度，施力组件对待测试组件施加拉力。

The utility model provides a lifting scaffold test bench, which comprises a base, a lifting component, a component to be tested and a force applying component; the base is fixedly arranged on the ground; the lifting component is fixedly arranged on the end face of the ground of the base; The end face of the ground is located at the other end of the end face away from the lifting component; the component to be tested is arranged on the surface of the lifting component away from the ground and connected to the lifting component, and the component to be tested is also connected to the force applying component; wherein, the component to be tested and the base can be Set at an inclination angle, the lifting component can adjust the angle between the component to be tested and the base, and the force applying component applies tension to the component to be tested.

Description

Lifting scaffold testing rack

Technical Field

The utility model relates to a building inserted scaffold frame technical field especially relates to a lifting scaffolding test rack.

Background

The attached lifting scaffold equipment is a novel scaffold technology which is rapidly developed in the early century, and has important influence on the progress of construction technology in China. It becomes the low place operation with the eminence operation, becomes the inside operation of support body with unsettled operation, has apparent low carbon nature, high-tech content and characteristics such as more economic, safer, more convenient. The attached lifting scaffold is an external scaffold which is erected at a certain height, attached to an engineering structure, can climb or descend layer by layer along with the engineering structure by depending on self lifting equipment and devices, and is provided with an anti-overturning and anti-falling device.

In order to verify the overall performance of the lifting scaffold and reliably realize the purpose of high-altitude outdoor bearing, the components of the lifting part of the lifting scaffold need to be subjected to performance testing, and the stress deformation condition of the lifting part under the condition of bearing stress is detected, so that guidance is provided for the design and production of products. The special test rack of lifting scaffold is less, and application scope is also narrower, can not satisfy the demand of actual product development.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a lift scaffold frame test bench that applicable examination of awaiting measuring that is applicable in different specifications promotes the subassembly test of part, uses in a flexible way, tests convenience.

The technical scheme of the utility model is realized like this: the utility model provides a lifting scaffold testing rack, which comprises a base (1), a lifting component (2), a component to be tested (3) and a force application component (4);

the base (1) is fixedly arranged on the ground;

the lifting component (2) is fixedly arranged on the end surface of the ground of the base (1);

the force application component (4) is arranged on the end face, far away from the ground, of the base (1) and is positioned at the other end, far away from the lifting component (2), of the end face;

the to-be-tested assembly (3) is arranged on the surface, far away from the ground, of the lifting assembly (2) and is connected with the lifting assembly (2), and the to-be-tested assembly (3) is also connected with the force application assembly (4);

wherein, the component (3) to be tested and the base (1) can be arranged in an inclined angle, the lifting component (2) adjusts the angle between the component (3) to be tested and the base (1), and the force application component (4) applies a pulling force to the component (3) to be tested.

On the basis of the technical scheme, preferably, the force application assembly (4) comprises a linear motion mechanism (41), a pull cable (42) and a tensioning mechanism (43); the linear motion mechanism (41) comprises a fixed end and a movable end, the fixed end of the linear motion mechanism (41) is arranged on the end face, far away from the ground, of the base (1) and is positioned at one end, far away from the lifting assembly (2), of the end face, and the movable end of the linear motion mechanism (41) is arranged in a telescopic mode relative to the extending direction of the base (1); the tensioning mechanism (43) is arranged between the linear motion mechanism (41) and the component to be tested (3); the tensioning mechanism (43) is fixedly connected with the base (1); one end of the inhaul cable (42) is fixedly connected with the movable end of the linear motion mechanism (41), the other end of the inhaul cable (42) is fixedly connected with the component to be tested (3), and the inhaul cable (42) abuts against the surface of the tensioning mechanism (43) and is in sliding or rolling connection with the surface of the tensioning mechanism (43).

Further preferably, the lifting assembly (2) comprises a first connecting piece (21), a second connecting piece (22) and two first swing rods (23); the first connecting piece (21) and the second connecting piece (22) are parallel to each other and arranged on the end face, far away from the ground, of the base (1) at intervals, and the first connecting piece (21) and the second connecting piece (22) are fixedly connected with the base (1); two first swing rods (23) are arranged on the first connecting piece (21), the two first swing rods (23) are arranged in parallel and at intervals along the extending direction of the first connecting piece (21), one ends of the two first swing rods (23) are respectively hinged with the first connecting piece (21), one ends of the two first swing rods (23) far away from the first connecting piece (21) are relatively fixed, and the end parts of the two first swing rods (23) far away from the first connecting piece (21) are hinged with the component to be tested (3); the lengths of the two first swing rods (23) can be synchronously adjusted in a telescopic manner.

Still further preferably, the first swing link (23) comprises a sleeve (231) and a telescopic rod (232), the sleeve (231) is hollow, one end of the sleeve (231) is hinged with the first connecting piece (21), and the other end of the sleeve (231) extends towards the direction far away from the first connecting piece (21); an expansion rod (232) is embedded in the sleeve (231), and the expansion rod (232) is connected with the sleeve (231) in a sliding manner; the parts, extending out of the sleeve (231), of the telescopic rods (232) of the two first swing rods (23) are also provided with third connecting pieces (24), and the third connecting pieces (24) are respectively fixedly connected with one ends, far away from the base (1), of the telescopic rods (232) of the two first swing rods (23); the parts of the telescopic rods (232) extending out of the sleeves (231) are hinged with the components to be tested (3).

Still further preferably, the component to be tested (3) comprises a guide rail (31), a vertical rod (32) and a lifting frame (33); the guide rail (31) and the upright rod (32) are arranged in parallel at intervals, and one ends of the guide rail (31) and the upright rod (32) close to the force application component (4) are hinged with the second connecting piece (22); one ends of the guide rail (31) and the upright rod (32) far away from the force application component (4) are respectively hinged with the parts of the telescopic rods (232) of the two first swing rods (23) extending out of the sleeve (231); the lifting frame (33) is spanned between the guide rail (31) and the upright rod (32) and is respectively fixedly connected with the guide rail (31) and the upright rod (32); one end of the inhaul cable (42) far away from the linear motion mechanism (41) is fixedly connected with the lifting frame (33).

It is further preferred that the positions of the two first rocker levers (23) on the first connecting element (21) are adjustable.

Still further preferably, the device also comprises a tension sensor (5) and a controller (6), wherein the tension sensor (5) is arranged on the lifting frame (33), and the tension sensor (5) is fixedly connected with the inhaul cable (42) and the lifting frame (33) respectively; the tension sensor (5) and the linear motion mechanism (41) are electrically connected with the controller (6).

Preferably, the tensioning mechanism (43) comprises a pulley, the pulley is rotatably connected with the base (1), and the pulley is connected with the inhaul cable (42) in a sliding or rolling mode.

Further preferably, the height of the base (1) is adjustable.

The utility model provides a pair of lifting foot hand rack test bench, for prior art, following beneficial effect has:

(1) the utility model can perform a tension test on the rack, observe the stress deformation condition of the component to be tested under different tension conditions, and is convenient for evaluating the mechanical characteristics of the product; the lifting assembly can drive the assembly to be tested to move together, the angle of the assembly to be tested relative to the base is adjusted, the stress conditions under different conditions are simulated, and the test content and the detection range are improved;

(2) the linear motion mechanism of the force application assembly can apply tension to the pull rope to simulate a real stress situation, and the tension of the linear motion mechanism can be adjusted;

(3) the extending lengths and the distances between the two first swing rods can be adjusted, so that a stable angle adjusting effect can be achieved, the test bench can be suitable for components to be tested with different specifications, and the application range of the bench is widened;

(4) the bench test can be better carried out by matching with the tension sensor and the controller, and the automation degree of the bench is improved;

(5) the height of the base is adjustable, and the base is convenient to adapt to bench tests of components to be tested with different specifications.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a lifting scaffold testing stand according to the present invention;

fig. 2 is a front view of a lifting scaffold test stand of the present invention;

fig. 3 is a perspective view of the lifting scaffold testing stand according to the present invention in a combined state of the base, the lifting assembly and the force application assembly;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a perspective view of a component to be tested of the lifting scaffold testing stand according to the present invention;

fig. 6 is the utility model relates to a lift scaffold frame test rack's the combined state stereogram of the hoisting frame and the force sensor of the subassembly that awaits measuring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1-2, the technical solution of the present invention is realized as follows: the utility model provides a lifting scaffold testing rack, which comprises abase 1, alifting component 2, a component to be tested 3 and aforce application component 4;

thebase 1 is fixedly arranged on the ground; thebase 1 is the basis for the mounting and fixing of other components.

Thelifting component 2 is fixedly arranged on the end surface of the ground of thebase 1; also shown as the upper surface of the illustratedlift assembly 2.

Theforce application component 4 is arranged on the end surface of thebase 1 far away from the ground and is positioned on the other end of the upper surface of thebase 1 far away from thelifting component 2;

the component to be tested 3 is arranged on the surface of thelifting component 2 far away from the ground and is connected with thelifting component 2, and the component to be tested 3 is also connected with theforce application component 4;

wherein, thesubassembly 3 that awaits measuring can be the inclination setting withbase 1, and the angle between thesubassembly 3 that awaits measuring andbase 1 is adjusted to liftingunit 2, and application of force subassembly 4 exerts the pulling force to thesubassembly 3 that awaits measuring. And observing the stress deformation conditions of thecomponent 3 to be tested under different tensile forces by a tester so as to realize the content of bench test.

As shown in fig. 1-4, theforce applying assembly 4 is used to apply different pulling forces to thecomponent 3 to be tested. Theforce application assembly 4 comprises alinear motion mechanism 41, apull cable 42 and atensioning mechanism 43; thelinear motion mechanism 41 comprises a fixed end and a movable end, the fixed end of thelinear motion mechanism 41 is arranged on the end surface of thebase 1 far away from the ground and is positioned at one end of the end surface far away from thelifting assembly 2, and the movable end of thelinear motion mechanism 41 is arranged in a telescopic manner relative to the extending direction of thebase 1; thetensioning mechanism 43 is arranged between thelinear motion mechanism 41 and the component to be tested 3; thetensioning mechanism 43 is fixedly connected with thebase 1; one end of thepulling cable 42 is fixedly connected with the movable end of thelinear motion mechanism 41, the other end of thepulling cable 42 is fixedly connected with the component to be tested 3, and thepulling cable 42 is abutted against the surface of thetensioning mechanism 43 and is connected with the surface of thetensioning mechanism 43 in a sliding or rolling manner. Thetensioning mechanism 43 can tension theinhaul cable 42, and can change the direction of the pulling force of theforce application component 4 according to the actual position of thecomponent 3 to be tested, so as to simulate different stress conditions.

Thelifting assembly 2 comprises a first connectingpiece 21, a second connectingpiece 22 and twofirst swing rods 23; the first connectingpiece 21 and the second connectingpiece 22 are parallel to each other and arranged on the end face, far away from the ground, of thebase 1 at intervals, and both the first connectingpiece 21 and the second connectingpiece 22 are fixedly connected with thebase 1; twofirst swing rods 23 are arranged on the first connectingpiece 21, the twofirst swing rods 23 are arranged in parallel and at intervals along the extending direction of the first connectingpiece 21, one ends of the twofirst swing rods 23 are respectively hinged with the first connectingpiece 21, one ends of the twofirst swing rods 23 far away from the first connectingpiece 21 are relatively fixed, and the end parts of the twofirst swing rods 23 far away from the first connectingpiece 21 are hinged with the component to be tested 3; the lengths of the twofirst swing rods 23 can be synchronously adjusted in a telescopic manner. The inclination angle change of thecomponent 3 to be tested and thebase 1 can be realized through the length adjustment of the twofirst swing rods 23.

Specifically, thefirst swing link 23 includes a sleeve 231 and a telescopic rod 232, the sleeve 231 is hollow, one end of the sleeve 231 is hinged with the first connectingmember 21, and the other end of the sleeve 231 extends towards a direction away from the first connectingmember 21; an expansion rod 232 is embedded in the sleeve 231, and the expansion rod 232 is connected with the sleeve 231 in a sliding manner; the parts of the telescopic rods 232 of the two first oscillating bars 23 extending out of the sleeve 231 are also provided with third connectingpieces 24, and the third connectingpieces 24 are respectively fixedly connected with one ends of the telescopic rods 232 of the two first oscillating bars 23 far away from thebase 1; the parts of the telescopic rods 232 extending out of the sleeves 231 are all hinged with the components to be tested 3. The extension length of the telescopic rod 232 can change the posture of the component to be tested 3 and the angle of the component to be tested with thebase 1, so that the effect of angle adjustment is realized, and the simulation of stress adjustment under different postures and different angles is facilitated.

As shown in fig. 1 to 6, the component to be tested 3 comprises aguide rail 31, avertical rod 32 and alifting frame 33; theguide rail 31 and theupright rod 32 are arranged in parallel and at intervals, and one ends of theguide rail 31 and theupright rod 32 close to theforce application component 4 are hinged with the second connectingpiece 22; one ends of theguide rail 31 and theupright rod 32, which are far away from theforce application component 4, are respectively hinged with the parts of the telescopic rods 232 of the twofirst swing rods 23, which extend out of the sleeve 231; the liftingframe 33 spans between theguide rail 31 and theupright rod 32 and is fixedly connected with theguide rail 31 and theupright rod 32 respectively; one end of thecable 42 away from thelinear motion mechanism 41 is fixedly connected with the liftingframe 33. Thepull cable 42 simulates the application of a pulling force to the component undertest 3 by pulling the hoist 33.

The two first swing links 23 are shown in adjustable positions on thefirst link 21, and the height of thebase 1 is adjustable. Specifically, hinged plates are arranged between thefirst swing rod 23 and the first connectingpiece 21, between the first swing rod and the component to be tested 3 and between the component to be tested 3 and the second connecting piece, so that the component to be tested 3 and thelifting component 2 are hinged at multiple positions, and the device is better suitable for adjusting different shapes and postures of the component to be tested 3. The mounting position of each hinge plate and the first connectingpiece 21 or the second connectingpiece 22 can be adjusted to adapt to the components to be tested 3 with different specifications and sizes.

In order to improve the automation degree of the utility model and monitor the tension condition at any time, the utility model also comprises atension sensor 5 and acontroller 6, thetension sensor 5 is arranged on the liftingframe 33, and thetension sensor 5 is respectively fixedly connected with theinhaul cable 42 and the liftingframe 33; thetension sensor 5 and thelinear motion mechanism 41 are both electrically connected with thecontroller 6. In the initial state, the movable end of thelinear motion mechanism 41 is in the extending state, and theinhaul cable 42 is not tensioned; after the lengths of the twofirst swing rods 23 are adjusted to specific positions, thecontroller 6 can drive the movable end of thelinear motion mechanism 41 to retract, at this time, theinhaul cable 42 is tensioned, and the real-time tension can be obtained through signals fed back to thecontroller 6 by thetension sensor 5.

In addition, thetensioning mechanism 43 of the present invention includes a pulley, the pulley is rotatably connected to thebase 1, and the pulley is connected to thecable 42 in a sliding or rolling manner. Thetensioning mechanism 43 can not only tension the pullingcable 42, but also change the direction of the pulling force to adapt to the components to be tested 3 at different angles.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

Translated fromChinese

1.一种升降脚手架测试台架，其特征在于：包括底座(1)、升降组件(2)、待测试组件(3)和施力组件(4)；1. A lifting scaffold test bench is characterized in that: comprising a base (1), a lifting component (2), a component to be tested (3) and a force applying component (4);底座(1)，固定设置与地面；The base (1), fixed to the ground;升降组件(2)，固定设置在底座(1)地面的端面；The lifting assembly (2) is fixedly arranged on the end face of the ground of the base (1);施力组件(4)，设置在底座(1)远离地面的端面，且位于该端面远离升降组件(2)的另一端；a force applying assembly (4), arranged on the end face of the base (1) away from the ground, and at the other end of the end face away from the lifting assembly (2);待测试组件(3)，设置在升降组件(2)远离地面的表面并与升降组件(2)连接，待测试组件(3)还与施力组件(4)连接；The component to be tested (3) is arranged on the surface of the lifting component (2) away from the ground and is connected to the lifting component (2), and the component to be tested (3) is also connected to the force applying component (4);其中，待测试组件(3)与底座(1)可呈倾角设置，升降组件(2)调节待测试组件(3)与底座(1)之间的角度，施力组件(4)对待测试组件(3)施加拉力。Wherein, the component to be tested (3) and the base (1) can be arranged at an inclination angle, the lifting component (2) adjusts the angle between the component to be tested (3) and the base (1), the force applying component (4) to the component to be tested ( 3) Apply tension.2.如权利要求1所述的一种升降脚手架测试台架，其特征在于：所述施力组件(4)包括直线运动机构(41)、拉索(42)和张紧机构(43)；直线运动机构(41)，包括固定端和活动端，直线运动机构(41)的固定端设置在底座(1)远离地面的端面，且位于在该端面远离升降组件(2)的一端，直线运动机构(41)的活动端相对于底座(1)的延伸方向可伸缩设置；张紧机构(43)设置在直线运动机构(41)和待测试组件(3)之间；张紧机构(43)与底座(1)固定连接；拉索(42)一端与直线运动机构(41)的活动端固定连接，拉索(42)另一端与待测试组件(3)固定连接，拉索(42)抵持在张紧机构(43)的表面并与张紧机构(43)的表面滑动或者滚动连接。2. A lifting scaffold test bench according to claim 1, characterized in that: the force applying assembly (4) comprises a linear motion mechanism (41), a cable (42) and a tensioning mechanism (43); The linear motion mechanism (41) includes a fixed end and a movable end, and the fixed end of the linear motion mechanism (41) is arranged on the end face of the base (1) away from the ground, and is located at the end of the end face away from the lifting assembly (2), and the linear motion The movable end of the mechanism (41) is telescopically arranged relative to the extension direction of the base (1); the tensioning mechanism (43) is arranged between the linear motion mechanism (41) and the component to be tested (3); the tensioning mechanism (43) Fixed connection with the base (1); one end of the cable (42) is fixedly connected with the movable end of the linear motion mechanism (41), the other end of the cable (42) is fixedly connected with the component to be tested (3), and the cable (42) It is held on the surface of the tensioning mechanism (43) and is slidably or rollingly connected with the surface of the tensioning mechanism (43).3.如权利要求2所述的一种升降脚手架测试台架，其特征在于：所述升降组件(2)包括第一连接件(21)、第二连接件(22)和两第一摆杆(23)；第一连接件(21)和第二连接件(22)相互平行且间隔设置在底座(1)远离地面的端面，第一连接件(21)和第二连接件(22)均与底座(1)固定连接；第一连接件(21)上设置有两个第一摆杆(23)，两个第一摆杆(23)沿着第一连接件(21)的延伸方向平行且间隔设置，两第一摆杆(23)的一端分别与第一连接件(21)铰连接，两第一摆杆(23)远离第一连接件(21)的一端相对固定，且两第一摆杆(23)远离第一连接件(21)的端部均与待测试组件(3)铰连接；两第一摆杆(23)的长度可同步伸缩调节。3. A lifting scaffold test bench according to claim 2, wherein the lifting assembly (2) comprises a first connecting piece (21), a second connecting piece (22) and two first swing bars (23); the first connecting piece (21) and the second connecting piece (22) are parallel to each other and are arranged at intervals on the end face of the base (1) away from the ground, the first connecting piece (21) and the second connecting piece (22) are both It is fixedly connected with the base (1); the first connecting member (21) is provided with two first swing rods (23), and the two first swing rods (23) are parallel along the extending direction of the first connecting member (21). and arranged at intervals, one end of the two first swing rods (23) is hingedly connected with the first connecting piece (21) respectively, one end of the two first swing rods (23) away from the first connecting piece (21) is relatively fixed, and the two first swing rods (23) are relatively fixed. The ends of a pendulum rod (23) away from the first connecting piece (21) are hingedly connected with the component to be tested (3); the lengths of the two first pendulum rods (23) can be adjusted telescopically and synchronously.4.如权利要求3所述的一种升降脚手架测试台架，其特征在于：所述第一摆杆(23)包括套管(231)和伸缩杆(232)，套管(231)内部中空，套管(231)的一端与第一连接件(21)铰连接，套管(231)的另一端向着远离第一连接件(21)的方向延伸；套管(231)内嵌设有伸缩杆(232)，伸缩杆(232)与套管(231)可滑动连接；两个第一摆杆(23)的伸缩杆(232)伸出套管(231)的部分还设置有第三连接件(24)，第三连接件(24)分别与两个第一摆杆(23)的伸缩杆(232)远离底座(1)的一端固定连接；伸缩杆(232)伸出套管(231)的部分均与待测试组件(3)铰连接。4. The test bench for lifting scaffolding according to claim 3, wherein the first swing rod (23) comprises a sleeve (231) and a telescopic rod (232), and the sleeve (231) is hollow inside , one end of the sleeve (231) is hingedly connected with the first connecting piece (21), and the other end of the sleeve (231) extends away from the first connecting piece (21); the sleeve (231) is embedded with a telescopic A rod (232), the telescopic rod (232) is slidably connected with the sleeve (231); the part of the telescopic rods (232) of the two first swing rods (23) extending out of the sleeve (231) is also provided with a third connection The third connecting member (24) is respectively fixedly connected to the ends of the telescopic rods (232) of the two first swing rods (23) away from the base (1); the telescopic rods (232) extend out of the sleeve (231). ) are hinged to the component to be tested (3).5.如权利要求4所述的一种升降脚手架测试台架，其特征在于：所述待测试组件(3)包括导轨(31)、立杆(32)和提升架(33)；导轨(31)和立杆(32)平行且间隔设置，导轨(31)和立杆(32)靠近施力组件(4)的一端均与第二连接件(22)铰连接；导轨(31)和立杆(32)远离施力组件(4)的一端分别与两第一摆杆(23)的伸缩杆(232)伸出套管(231)的部分铰连接；提升架(33)跨设在导轨(31)和立杆(32)之间，并且分别与导轨(31)和立杆(32)固定连接；拉索(42)远离直线运动机构(41)的一端与提升架(33)固定连接。5. A lifting scaffold test bench according to claim 4, characterized in that: the component to be tested (3) comprises a guide rail (31), a vertical pole (32) and a lifting frame (33); the guide rail (31) ) and the vertical rod (32) are arranged in parallel and spaced apart, and one end of the guide rail (31) and the vertical rod (32) close to the force-applying component (4) is hingedly connected with the second connecting piece (22); the guide rail (31) and the vertical rod (32) One end away from the force-applying component (4) is hingedly connected to the part of the telescopic rods (232) of the two first swing rods (23) extending out of the sleeve (231) respectively; 31) and the vertical rod (32), and are respectively fixedly connected with the guide rail (31) and the vertical rod (32); the end of the cable (42) away from the linear motion mechanism (41) is fixedly connected with the lifting frame (33).6.如权利要求5所述的一种升降脚手架测试台架，其特征在于：所述两第一摆杆(23)在第一连接件(21)上的位置可调节。6 . The lifting scaffold test bench according to claim 5 , wherein the positions of the two first pendulum rods ( 23 ) on the first connecting member ( 21 ) are adjustable. 7 .7.如权利要求5所述的一种升降脚手架测试台架，其特征在于：还包括拉力传感器(5)和控制器(6)，拉力传感器(5)设置在提升架(33)上，拉力传感器(5)分别与拉索(42)和提升架(33)固定连接；拉力传感器(5)和直线运动机构(41)均与控制器(6)电性连接。7. A lifting scaffold test bench according to claim 5, characterized in that: it further comprises a tension sensor (5) and a controller (6), the tension sensor (5) is arranged on the lifting frame (33), and the tension The sensor (5) is fixedly connected with the cable (42) and the lifting frame (33) respectively; the tension sensor (5) and the linear motion mechanism (41) are electrically connected with the controller (6).8.如权利要求2所述的一种升降脚手架测试台架，其特征在于：所述张紧机构(43)包括一滑轮，滑轮与底座(1)可转动连接，滑轮与拉索(42)滑动或者滚动连接。8. A lifting scaffold test bench according to claim 2, characterized in that: the tensioning mechanism (43) comprises a pulley, the pulley and the base (1) are rotatably connected, and the pulley and the cable (42) are rotatably connected. Swipe or scroll to connect.9.如权利要求2所述的一种升降脚手架测试台架，其特征在于：所述底座(1)的高度可调节。9 . The lifting scaffold test bench according to claim 2 , wherein the height of the base ( 1 ) is adjustable. 10 .

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