CN212534852U

CN212534852U - Auxiliary mounting tool for steel structure light roof board

Info

Publication number: CN212534852U
Application number: CN202021414319.6U
Authority: CN
Inventors: 李积栋; 李霞; 田志勇; 吴磊
Original assignee: China Third Metallurgical Group Co Ltd
Current assignee: China Third Metallurgical Group Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-12
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a steel construction roof boarding construction field especially relates to a supplementary mounting tool of steel construction light roof boarding, a serial communication port, including track and steel frame, the track width matches with the roof beam, the steel frame is formed through bolted connection by long limit frame and broadside frame, the bottom of long limit frame or broadside frame is equipped with a foot, and wheel and stop device are connected to frame foot bottom, long limit rest base portion is equipped with the point that hangs of a plurality of chain block. Compared with the prior art, the beneficial effects of the utility model are that: 1) by means of the installation tool, an installer can easily complete the moving and installation operation of the light roof panel on the steel structure roof, the manpower is saved, and the light roof panel can be quickly paved. 2) Reduce the workman and face the risk of limit operation, greatly promoted the factor of safety of construction. 3) The device can be recycled, so that the practical value of the device is greatly improved, and the device can be popularized and used in similar application occasions.

Description

Auxiliary mounting tool for steel structure light roof board

Technical Field

The utility model relates to a steel construction roof boarding construction field especially relates to a supplementary mounting tool of steel construction light roof boarding.

Background

The steel structure roofing material is a steel structure light roof board, which takes cold-formed thin-wall section steel as a peripheral frame and takes a steel bar truss or reinforced concrete as an auxiliary rib; high-performance ultra-light foamed cement or other heat-insulating materials are taken as core materials; the novel roof material is formed by compounding an upper surface layer and a lower surface layer which are made of alkali-resistant glass fiber mesh cloth reinforced polymer cement mortar (GRC for short), wherein core material foamed cement of a light roof panel belongs to an inorganic material, and the core material foamed cement reaches A1-grade fire resistance. The plate inherits the reliability of the traditional reinforced concrete roof plate, absorbs the advantages of other light plates, realizes light weight and multiple functions, and simultaneously highlights the safety and durability of the structure, and has complete product specifications, rapid installation and simple and convenient maintenance.

The current common construction method is to determine the size of the roof plate according to the span of the roof steel beam and perform cellular typesetting on the whole roof. And (4) providing the specifications and the quantity of the roof boards determined according to the drawing for a roof board processing factory, and processing and manufacturing in the factory. And (4) snapping ink lines on the steel structure roof girder, and determining the installation positioning line of each plate. When the roof beam is installed, a truck crane is used for hoisting, the roof beam is pushed to be in place from one end of the roof to the other end in sequence, the roof beam cannot be installed in disorder, and each plate is welded with the roof beam in time after being in place.

The construction method is applicable to factory buildings with small building size, and when the building is a large-building-area, large-size and large-span factory building, the truck crane can only effectively install the light roof plate at the edge of the factory building roof and cannot touch the roof plate in the middle area of the roof. The light roof board can only be conveyed to the installed part of the edge of the roof, and is manually moved, installed and fixed to the middle area of the roof, the operation method greatly reduces the construction efficiency, is poor in economic effect, and because only the edge part of the roof has the roof board, workers can only move and construct on the roof beam, the potential safety hazard is great, and high-altitude falling accidents are very easy to happen.

Disclosure of Invention

The utility model aims at providing a supplementary mounting tool of steel construction light roof boarding overcomes prior art's is not enough, adopts supplementary mounting tool, and the installer can realize mating formation fast to light roof boarding with the help of this mounting tool, improves roof boarding installation efficiency of construction, promotes the factor of safety of construction simultaneously to solve the potential safety hazard that exists in the present construction big, lay the difficult problem of inefficiency.

The utility model provides a problem, the technical scheme who adopts is:

the utility model provides an auxiliary mounting tool of light roof boarding of steel construction, its characterized in that, includes track and steel frame, 4~12 meters of track length, width and roof beam match, the steel frame is formed through bolted connection by long limit frame and broadside frame, the bottom of long limit frame or broadside frame is equipped with the frame foot, and wheel and stop device are connected to frame foot bottom, long limit frame bottom is equipped with the hanging point of a plurality of chain block.

Further, the length of the long-edge frame is determined according to the span of the on-site steel structure roof girder.

Further, the length of the wide side frame is consistent with the size of the light roof panel or slightly larger than the width of the light roof panel.

Furthermore, stop device locates the both ends of long limit frame respectively, and the structure is for setting up in the steel sheet of wheel outside.

Furthermore, the wheels are radial rolling bearings or nylon directional wheels and are connected with the bottom ends of the frame legs of the long-edge frame through wheel shafts.

Further, the track is made for the channel-section steel, is equipped with the 0.3~0.6 meter wide buffer zone of every 3~6 meters, buffer zone department is one section angle steel bilateral symmetry assembly and welding structure, and orbital head and the tail both ends are equipped with a spacing steel sheet apart from the minimum 0.5 meter department of tip, and the last edge of spacing steel sheet is higher than stop device's lower edge.

Compared with the prior art, the beneficial effects of the utility model are that: 1) by means of the mounting tool, the light roof board can be easily moved and mounted on the steel structure roof by mounting personnel, the roof board does not need to be lifted by a plurality of workers to move, manpower is saved, the light roof board can be quickly paved, and the roof board mounting construction efficiency is improved.

2) The tool is convenient to assemble, when the roof is used, a worker can be guaranteed to stand on the paved light roof board all the time in the operation process, the risk of the worker in edge operation is reduced as far as possible, the safety factor of construction is greatly improved, and the problems that potential safety hazards are large and the paving efficiency is low in the current construction are solved.

3) The non-disposable product of this device is dismantled after using, continues to use after transporting to other building sites equipment, can use at a plurality of job sites circulations, makes its practical value improve greatly, can use widely in similar application occasion.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an auxiliary mounting tool for a steel structure light roof panel of the present invention;

fig. 2 is a schematic structural diagram of a rail in an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

in the figure: 1-a track; 2-a steel frame; 3-roof girders; 4-long side frame; 5-wide side frame; 6-frame feet; 7-vehicle wheels; 8-a limiting device; 9-chain block; 10-light roof boarding; 11-a buffer zone; 12-limiting steel plates.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.

The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.

See fig. 1, the utility model relates to an auxiliary mounting tool of steel construction light roof boarding, including track 1 and steel frame 2, 4~12 meters of track 1 length, the width matches with roof beam 3, and steel frame 2 is formed through bolted connection by long limit frame 4 and broadside frame 5, and long limit frame 4 or broadside frame 5's bottom is equipped with a foot 6, connects wheel 7 and stop device 8 in 6 bottoms of foot, and long limit frame 4 bottom is equipped with the point that hangs of a plurality of chain block 9. The wheels 7 are radial rolling bearings or nylon directional wheels and are connected with the bottom ends of the frame legs 6 of the long-edge frames 4 through wheel shafts.

The length of the long-edge frame 4 is determined according to the span of the on-site steel structure roof girder 3. The length of the wide side frame 5 is the same size as the light roof panel 10 or slightly larger than the width of the light roof panel 10. The limiting devices 8 are respectively arranged at two ends of the long-side frame 4 and structurally comprise a steel plate arranged on the outer side of the wheel 7.

The track 1 is made for the channel-section steel, is equipped with 0.3~0.6 meters wide buffer zone 11 every 3~6 meters, and buffer zone 11 department is one section angle steel bilateral symmetry assembly welding structure, forms a step, and the wheel is gone here, can form the resistance, avoids steel frame 2 unexpected swift current to walk. The position, which is 0.5 meter at least from the end part, of the head end and the tail end of the track 1 is provided with a limiting steel plate 12, the upper edge of the limiting steel plate 12 is higher than the lower edge of the limiting device 8, and when the steel frame 2 moves to the position of the limiting steel plate 12, the limiting device 8 and the limiting steel plate 12 limit and stop moving, so that falling is avoided.

The utility model relates to a supplementary installation operation of steel construction light roof boarding specifically includes following step:

1) in the field assembly, two long side frames 4 and two wide side frames 5 are assembled and combined on the field and connected into a steel frame 2 by bolts; checking that the wheels 7 and the limiting devices 8 at the bottoms of the frame legs 6 of the long-side frame 4 are normal in function;

2) the tool is in place, the track 1 and the steel frame 2 are lifted to the roof girder 3 by a truck crane, and an operator connects the track 1 with the roof girder 3 of the area to be installed in a spot welding manner, so that the track 1 is fixed on the roof girder 3 which needs to be installed with a light roof board; placing a steel frame 2 on the track 1 so that it can move smoothly within the length of the track 1;

3) laying and installing, namely two operators stand on the laid light roof boards to operate, pull the steel frame 2 to be close to the nearest light roof board, hang a new light roof board 10 in the air below the hand-operated hoist 9, enable the light roof board to be hung below the frame, push the steel frame 2 along the track 1 to convey the light roof board 10 to the part needing to be installed in the middle of the roof, operate the hand-operated hoist 9, drop the light roof board on the roof girder 3, and weld the corresponding connection part of the light roof board and the roof girder 3;

4) and (3) transferring the tool, repeating the step 3) until the light roof boards in the length of the whole track 1 are completely installed, taking down the track 1 from the roof girder 3, transferring the track to the roof girders 3 in other areas, repeating the steps 1) to 4), and removing the tool and storing the tool in a warehouse for the next use until all the light roof boards are completely installed. After the tool is used in the step 4), the tool needs to be disassembled on the steel structure roof, the volume and the weight of a single piece are small, and the lifting and the transportation are convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary mounting tool of light roof boarding of steel construction, its characterized in that, includes track and steel frame, 4~12 meters of track length, width and roof beam match, the steel frame is formed through bolted connection by long limit frame and broadside frame, the bottom of long limit frame or broadside frame is equipped with the frame foot, and wheel and stop device are connected to frame foot bottom, long limit frame bottom is equipped with the hanging point of a plurality of chain block.

2. An auxiliary mounting tool for a steel structure lightweight roof panel according to claim 1, wherein the length of the long-side frame is determined according to the span of the steel structure roof girder in situ.

3. An auxiliary mounting tool for steel structure lightweight roof boarding according to claim 1, characterized in that the length of the wide side frame is the same size or slightly larger than the width of the lightweight roof boarding.

4. An auxiliary mounting tool for a steel structure light roof panel according to claim 1, wherein the limiting devices are respectively arranged at two ends of the long-side frame, and the structure is a steel plate arranged outside the wheel.

5. The auxiliary mounting tool for the steel structure light roof panel according to claim 1, wherein the wheels are radial rolling bearings or nylon directional wheels, and are connected with the bottom ends of the frame legs of the long-side frame through wheel shafts.

6. The auxiliary mounting tool for the steel structure light roof panel according to claim 1, wherein the rail is made of channel steel, a buffer zone with a width of 0.3-0.6 m is arranged every 3-6 m, the buffer zone is a section of angle steel bilateral symmetry assembly welding structure, a limiting steel plate is arranged at the position of the head end and the tail end of the rail, which is 0.5 m away from the end part, and the upper edge of the limiting steel plate is higher than the lower edge of the limiting device.