Construction method of 360-degree vertical glue-clamping seam-locking light steel roofTechnical Field
The invention relates to a construction method, in particular to a construction method of a 360-degree vertical glue-clamping and seam-locking light steel roof.
Background
In recent years, the domestic steel structure roof support system is applied to various building fields of China, including industrial fields of information electronics, medicines, foods and the like, and civil buildings of large-scale gymnasiums, railway stations and the like, and the steel structure roof support system is widely accepted by the industry because of high construction speed, light dead weight, good shock resistance, environmental protection and the like, and gradually replaces the original heavy reinforced concrete structure to be widely applied. The 360-degree vertical laminated lock joint light steel roof adopts a slidable design, and the roof board can slide freely along with expansion and contraction, has good bending resistance and excellent wind resistance and snow resistance bearing capacity, and is widely applied to large-span roofs of industrial buildings. The 360-degree vertical lock seam light steel roof is a metal roof plate type with better waterproof performance, but according to the current technical level, the 360-degree vertical lock seam light steel roof system still has a plurality of water leakage problems.
Therefore, the prior art has the patent number 201811205862, the invention patent with the name of 360-degree vertical serging profiled steel sheet construction process and the device thereof discloses a construction process, the installation of a roof is completed through the execution of the steps 1 to 5, and the color steel tiles are paved one by one mainly through the position of people on the roof in the construction process, so that the actual construction efficiency is not very high, the guarantee of construction quality is difficult, and the life safety of construction workers is also difficult to be correspondingly guaranteed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the 360-degree vertical glue-clamping and seam-locking light steel roof construction method which has high construction efficiency and good construction quality and ensures the life safety of construction workers.
In order to achieve the above purpose, the present invention provides the following technical solutions: a360-degree vertical glue-clamping and seam-locking light steel roof construction method comprises the following steps:
drawing a layout, mounting a steel frame main body, and mounting purlines on the steel frame;
step two, arranging a tile cabin, hanging the tile cabin on a lifting hook of a crane, feeding the roof tiles pressed by the worker into the tile cabin, enabling an installer to enter the tile cabin, and lifting the tile cabin by the crane to move above a steel frame;
positioning the lower side surface of the tile cabin and the steel frame main body, installing the roof tiles on the steel frame by an installer, releasing the positioning after the installation is completed, and continuously installing the roof tiles at the transfer position until the installation of the roof tiles is completed;
and fourthly, covering waterproof paint on the bolts and the joint positions of the installed roof tiles.
As a further improvement of the invention, the tile-laying cabin comprises a worker cabin body and a storage cabin body, wherein a hook used for being hung on a crane hook is arranged above the worker cabin body, the storage cabin body is fixed on one side of the worker cabin body and used for storing roof tiles to be installed, and the lower side surface of the worker cabin body is used for grabbing hands which are used for grabbing on a steel frame so as to position the worker cabin body.
As a further improvement of the invention, guardrails are arranged around the worker cabin body, one of the guardrails is of a door structure, the grabbing hand comprises a grabbing base and a plurality of grabbing rods, the grabbing base is fixedly arranged below the worker cabin body, a rotating shaft is arranged at the lower end of the grabbing base, one ends of the grabbing rods are fixedly connected to the shaft surface of the rotating shaft and are distributed circumferentially by taking the rotating shaft as the circle center, grabbing heads for grabbing steel frames are arranged at one ends of the grabbing rods back to the rotating shaft, and grabbing heads on two adjacent grabbing rods grab two adjacent steel frames during positioning.
As a further improvement of the invention, the gripping head comprises a left clamping rod and a right clamping rod, one ends of the left clamping rod and the right clamping rod are mutually and elastically hinged on the end parts of the gripping rods, a pull rope is connected between the left clamping rod and the right clamping rod, the elastic hinge between the left clamping rod and the right clamping rod drives the left clamping rod and the right clamping rod to be mutually separated, and when the gripping head grips on a steel frame, the pull rope is pushed by the steel frame, so that the left clamping rod and the right clamping rod are mutually close to each other and clamped on the steel frame.
As a further improvement of the invention, the grabbing rod is of a telescopic rod structure.
As a further improvement of the invention, the lower side surface of the worker cabin body is fixedly connected with a discharging channel, one end of the discharging channel extends to the lower side surface of the storage cabin body and is communicated with the inside of the storage cabin body, a plurality of driving rollers are arranged on the lower channel wall of the discharging channel, and the other end of the discharging channel, which is opposite to the storage cabin body, extends to the working side of the worker cabin body, so that roof tiles in the storage cabin body are automatically conveyed to the working side of the worker cabin body.
As a further improvement of the invention, the upper end of the storage cabin body is provided with a cabin cover in a turnover way, the cabin cover is fixedly provided with a lifting motor, a rotating shaft of the lifting motor penetrates through the cabin cover downwards to extend into the storage cabin body, the end part of the rotating shaft of the lifting motor is fixedly provided with an adsorption plate for adsorbing roof tiles, the adsorption plate is a magnetic plate, and a splitting mechanism for splitting the roof tiles is arranged at a position of the storage cabin body close to the lower end so as to split the roof tiles at the lowest position and then drop the roof tiles into a discharging channel.
As a further improvement of the invention, the splitting mechanism comprises a splitting magnet embedded and fixed on the lower end of the storage cabin body to counteract the magnetic force applied by the adsorption plate to the roof tile at the lowest position when the splitting magnet is split.
As a further improvement of the invention, a horizontal rotary split rod is arranged on the side wall of the storage cabin, which is opposite to one side of the worker cabin, the split rod can rotate to be close to the storage cabin or away from the storage cabin, a split head which is arranged in a wedge-shaped block is fixed on the side wall of the free end of the split rod, and when the split rod rotates to be close to the storage cabin, the split head stretches into the space between the lowest roof tile and the next lower roof tile.
As a further improvement of the invention, the front side and the rear side of the storage cabin body are opened.
The invention has the beneficial effects that the steel frame main body can be effectively installed through the arrangement of the first step, and constructors can lay roof tiles on the steel frame in the tile paving cabin through the arrangement of the second step, so compared with the existing mode of manually climbing on the steel frame, the safety performance of the constructors can be improved, the problem of water leakage caused by deformation of the laid roof tiles due to manual stepping can be avoided, meanwhile, the workload of moving the roof tiles is reduced, the stability of the tile paving cabin when the constructors lay the roof tiles can be ensured through the arrangement of the third step, and the problem of water leakage caused by the positions of bolts and joints can be effectively avoided through the arrangement of the fourth step.
Drawings
FIG. 1 is a schematic structural view of a tiling cabin;
fig. 2 is a schematic view of the structure of the split lever of fig. 1.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings.
Referring to fig. 1 to 2, the construction method of the 360-degree vertical glue-clamping and seam-locking light steel roof in the embodiment comprises the following steps:
drawing a layout, mounting a steel frame main body, and mounting purlines on the steel frame;
step two, arranging a tile cabin, hanging the tile cabin on a lifting hook of a crane, feeding the roof tiles pressed by the worker into the tile cabin, enabling an installer to enter the tile cabin, and lifting the tile cabin by the crane to move above a steel frame;
positioning the lower side surface of the tile cabin and the steel frame main body, installing the roof tiles on the steel frame by an installer, releasing the positioning after the installation is completed, and continuously installing the roof tiles at the transfer position until the installation of the roof tiles is completed;
and fourthly, covering waterproof paint on the bolts and the joint positions of the installed roof tiles, wherein the arrangement of the first to fourth steps can effectively realize that the installation workers can safely and reliably lay the roof tiles on the steel frame by using a tile paving cabin, and the problem that the roof tiles deform and water leakage is caused because the installation workers step on in the prior art is solved.
As a concrete implementation mode of improvement, the tile cabin includes the workman cabin body 1 and deposits the cabin body 2, workman cabin body 1 top is equipped with the couple that is used for hanging on the crane lifting hook, deposit the cabin body 2 and fix on one side of workman cabin body 1 for deposit the roofing tile of waiting to install, the downside of workman cabin body 1 snatchs hand 3, snatch hand 3 and be used for snatching on the steelframe, in order to fix a position workman cabin body 1, through the setting of above-mentioned structure, alright constitute effectively one and to fix a position the tile cabin structure on the steelframe.
As a concrete implementation of improvement, be equipped with the guardrail around workman's cabin body 1, and one of them guardrail is door structure, snatch hand 3 including snatch base 31 and a plurality of grab bar 32, snatch base 31 fixed mounting is in the below of workman's cabin body 1, the lower extreme of snatch base 31 is equipped with rotation axis 33, a plurality of the one end of grab bar 32 all fixed connection to on the axial face of rotation axis 33 to take rotation axis 33 to be the centre of a circle and be the circumference and distribute, the one end of grab bar 32 dorsad rotation axis 33 is equipped with the grabbing head 34 that is used for grabbing the steelframe, and during the location, the grabbing head 34 on two adjacent grab bars 32 snatch to on two adjacent steelframes, can effectually avoid the workman to drop down problem from the cabin through the setting up of guardrail, can also set up the mode of safety belt in this embodiment simultaneously, and through the integrated configuration of rotation axis 33 and grabbing head 34, can effectually constitute a trundle substructure, so can realize the drive the mode that initiative in rotation axis 33 is realized, and the cabin body is moved to the realization is moved in the mode that the whole is not rolled down in the cabin, and the realization of the realization is difficult in the whole of the realization of the position of the hoist.
As a modified specific embodiment, the gripping head 34 includes a left grip lever 341 and a right grip lever 342, one ends of the left grip lever 341 and the right grip lever 342 are elastically hinged to each other at the end of the gripping lever 32, a pull rope 343 is connected between the left grip lever 341 and the right grip lever 342, the elastic hinge between the left grip lever 341 and the right grip lever 342 drives the left grip lever 341 and the right grip lever 342 to separate from each other, when the gripping head 34 grips onto the steel frame, the pull rope 343 is pushed by the steel frame, so that the left grip lever 341 and the right grip lever 342 are close to each other to grip on the steel frame, by the arrangement of the pull rope 343, the gripping between the left grip lever 341 and the right grip lever 342 can be realized by the push of the pull rope 343 by the steel frame, because the gripping of the gripping head 34 in this embodiment is only a positioning function, so that a gripping function can be simply and effectively realized without a large gripping force is needed, or an electric gripper structure can be realized by controlling the left grip lever 341 and the right grip lever 342 by the arrangement of the above structure, or by adopting an arrangement power source in this embodiment, for example.
As an improved specific embodiment, the grabbing rod 32 is of a telescopic rod structure, and the telescopic rod structure is adopted, so that the distance between the grabbing rod 32 and one end of the grabbing head 34 can be changed, and further the steel frame applicable to different distances is realized.
As a concrete implementation mode of improvement, the downside fixedly connected with ejection of compact passageway 11 of workman's cabin body 1, the one end of ejection of compact passageway 11 extends to the downside of depositing cabin body 2 to with deposit cabin body 2 inside intercommunication, be equipped with a plurality of driving roller 12 on the lower passageway wall of ejection of compact passageway 11, the other end that ejection of compact passageway 11 was deposited cabin body 2 dorsad extends to the working side of workman's cabin body 1, so will deposit the automatic transport of roofing tile in the cabin body 2 to the working side of workman's cabin body 1, through the setting of above-mentioned structure, alright utilize the effect of ejection of compact passageway 11, realize an automatic transport roofing tile, increase tiling efficiency.
As a modified specific implementation manner, the upper end of the storage cabin body 2 is provided with a cabin cover 21 in a turnover manner, the cabin cover 21 is fixedly provided with a lifting motor 22, a rotating shaft of the lifting motor 22 downwards penetrates through the cabin cover 21 and stretches into the storage cabin body 2, the end part of the rotating shaft of the lifting motor 22 is fixedly provided with a roof tile adsorption plate 23, the adsorption plate 23 is a magnetic plate, a splitting mechanism 24 for splitting roof tiles is arranged at a position, close to the lower end, of the storage cabin body 2, so that the roof tiles at the lowest position fall into the discharge channel 11 after being split, and through the arrangement of the structure, the roof tiles can be gradually detached one by utilizing the action of the splitting mechanism 24 and then sequentially conveyed to the working side of the cabin body 1.
As a specific embodiment of improvement, when the splitting mechanism 24 includes a splitting magnet 241 embedded and fixed on the lower end of the storage cabin 2 for splitting, the splitting magnet 241 counteracts the magnetic force applied by the adsorption plate 23 to the roof tile at the lowest position, and the adsorption plate 23 and the splitting magnet 241 in this embodiment are both electromagnets, so that the magnetic force can be adjusted, so that the magnetic force of the splitting magnet 241 just counteracts the magnetic force generated by a part of the adsorption plate 23, and the effect of splitting one by one is achieved.
As a specific embodiment of improvement, a horizontal rotatable detaching rod 242 is disposed on a side wall of the storage cabin 2 opposite to the worker cabin 1, the detaching rod 242 is rotatably close to the storage cabin 2 or far away from the storage cabin 2, a detaching head 243 disposed as a wedge is fixed on a side wall of a free end of the detaching rod 242, when the detaching rod 242 rotates to be close to the storage cabin 2, the detaching head 243 extends into a space between a lowermost roof tile and a sub-lower roof tile, and is easily affected by external influence due to the magnetic force regulation manner, so that the lowermost roof tile and the sub-lower roof tile are better separated from each other through the cooperation of the detaching rod 242, in this embodiment, a supporting rod with the same structure as the detaching rod 242 is further disposed on a side surface of the worker cabin 1, and by virtue of the supporting rod, one end of the roof tile is tilted, so that better splicing is achieved.
As an improved concrete implementation mode, the front side and the rear side of the storage cabin body 2 are opened, so that part of the end parts of the roof tiles extend out of the storage cabin body 2, and the mode that the left end and the right end of the roof tiles are held by a forklift fork can be adopted to carry the outside roof tiles into the storage cabin body 2, so that the workload of workers is greatly reduced.
In summary, the construction method of the embodiment adopts the tile cabin to provide the tile-paving work site of the installer, so that the safety of the installer is improved well, and the corresponding construction efficiency is increased.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.