CN220620954U

CN220620954U - Scaffold frame

Info

Publication number: CN220620954U
Application number: CN202322136530.6U
Authority: CN
Inventors: 冯岩
Original assignee: Hubei Yijing Fangyuan Decoration Design Engineering Co ltd
Current assignee: Hubei Yijing Fangyuan Decoration Design Engineering Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-19
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of clamps or connecting pieces for fixing scaffold plates, and discloses a scaffold, which comprises a support base, wherein two first support plates are arranged on the upper part of the support base, butt joint blocks are fixedly connected to the upper surfaces of the first support plates, clamping grooves are formed in the surfaces of one sides, close to the butt joint blocks, of the two first support plates, a bearing plate is arranged on the upper part of the two first support plates, a first worm is arranged on the outer part of the bearing plate, the first worm penetrates into the bearing plate through the rotation of the outer surface of the bearing plate, the bearing plate is placed on the upper parts of the two first support plates by staff, then the staff rotates the first worm, and finally the fixing of the bearing plate is realized, so that the problem that the scaffold used in the existing building engineering is usually formed by welding or a plurality of bolts through fixed assembly is solved, and the staff has complicated operation when installing and dismantling the scaffold.

Description

Scaffold frame

Technical Field

The utility model relates to the technical field of clamps or connecting pieces for fixing scaffold plates, in particular to a scaffold.

Background

Scaffold refers to various supports erected at construction sites for workers to operate and to address vertical and horizontal transport. The general term of the building world refers to places on the building site where external walls, interior decorations or high floors cannot be directly constructed. The scaffold is made of bamboo, wood, steel pipe or synthetic material, etc. mainly for the construction personnel to go up and down, or for the surrounding safety net to enclose and install components at high altitude.

The scaffold used in the existing construction engineering is usually formed by welding or fixing and assembling a plurality of bolts, so that workers can operate more fussy when installing and dismantling the scaffold, and meanwhile, professional tools are required to be assembled, if the workers forget to carry the tools, the workers are required to manually screw each bolt, discomfort can be caused to the hands of the workers due to the fact that the operations are repeated for a long time, a large amount of working time of the workers is wasted when the practicability is low, and therefore, the scaffold convenient to install is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the scaffold, which is provided with the structure that a bearing plate is placed on the upper parts of two first supporting plates by workers, then the workers rotate the first worms, and finally the fixing of the bearing plate is realized, so that the scaffold used in the existing building engineering is formed by welding or fixing and assembling a plurality of bolts, the problem that the workers are complicated to operate when the scaffold is assembled and disassembled is solved, the butt joint blocks are slid into the butt joint grooves by the workers, the installation of the bearing plate can be realized by the workers after the workers rotate the first worms, the traditional threaded fixing is avoided, the installation can be realized without professional tools, the problem that the workers are required to manually unscrew the bolts one by one is avoided, the working efficiency of the workers is greatly improved, the working time of the workers is saved, the working task load of the workers is reduced, the practicability of the device is improved, and the like.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scaffold, includes the support base, the upper portion of support base is provided with two first backup pads, the last fixed surface of first backup pad is connected with the butt joint piece, the draw-in groove has all been seted up to the close one side surface of butt joint piece of fixed surface connection in two first backup pads, the upper portion of two first backup pads is provided with the bearing plate, the outside of bearing plate is provided with first worm, first worm runs through the inside of bearing plate through the surface rotation penetration of bearing plate, first worm rotates with the inner wall of bearing plate to be connected, first worm is located the inside one end surface engagement of bearing plate and is connected with two first worm wheels, the inside of two first worm wheels is all fixed the cover and is equipped with two-way threaded rod, two-way threaded rod rotates with the inner wall of bearing plate to be connected.

Preferably, two sections of screw thread department of two-way threaded rod all thread bush is equipped with the fixture block, fixture block and draw-in groove looks adaptation, and the butt joint groove has been seted up to the lower surface of bearing plate, butt joint groove and butt joint piece looks adaptation.

Preferably, the inner wall of the butt joint groove is provided with a sliding groove, and the clamping block is in sliding connection with the sliding groove.

Preferably, the outer surface fixedly connected with motor of support base, the output shaft of motor rotates and runs through into the inside of support base, the output shaft fixedly connected with second worm of motor, and the second worm rotates with the inner wall of support base and is connected.

Preferably, the outer surface meshing of second worm is connected with two second worm wheels, and the inside of two second worm wheels is all fixed the cover and is equipped with the third worm, and the third worm rotates with the inner wall of supporting the base and is connected.

Preferably, two the surface of third worm is all engaged and is connected with two third worm wheels, and the inside of four third worm wheels is all fixed to be overlapped and is equipped with the threaded rod, and the outside of third worm wheel is all extended at the both ends of threaded rod, and the lower extreme of threaded rod is rotated with the inner wall of supporting the base and is connected, and the upper end of threaded rod rotates and runs through the outside of supporting the base.

Preferably, the first support plate is arranged on the outer surface of the threaded rod in a threaded sleeved mode, the second support plate is arranged on the outer surface of the first support plate in a sliding sleeved mode, and the lower surface of the second support plate is fixedly connected with the upper surface of the support base.

Preferably, the upper surface of the bearing plate is fixedly connected with a protective fence.

(III) beneficial effects

Compared with the prior art, the utility model provides the scaffold, which has the following beneficial effects:

1. this scaffold puts up, place the bearing plate on the upper portion of two first backup pads through the staff, then the staff rotates first worm, finally realize the fixed of bearing plate, the scaffold frame that has solved current building engineering use is usually welded or is that a plurality of bolt fastening is assembled, just so lead to the staff to install the scaffold frame with dismantle the time operation more loaded down with trivial details problem, through the staff with the inside of butt joint piece slip into the butt joint groove, follow-up staff rotates first worm can realize the installation of bearing plate, traditional thread tightening has been avoided, this structure need not professional instrument can realize the installation, the manual problem of unscrewing the bolt of bolt joint one by one of needs has been avoided, staff's work efficiency has been improved greatly, staff's operating time has been saved, staff's work task load has been reduced, the practicality of the device has been promoted.

2. This scaffold frame, through staff start motor, finally realize the lift of bearing plate, improved the application scope of device, the device can be according to staff self needs height-adjusting, has avoided the too high too low staff of needs of operation place to fill up or bend down and carries out work, has improved the travelling comfort of staff working process, and the suitability is stronger, improves staff's work efficiency.

Drawings

Fig. 1 is a schematic view of a scaffold structure according to the present utility model;

FIG. 2 is a schematic view of a first support structure according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of the load bearing plate of the present utility model;

FIG. 4 is a schematic view of a first worm structure of the present utility model;

FIG. 5 is an enlarged view of FIG. 3 at A;

fig. 6 is a schematic view of a second worm structure of the present utility model.

In the figure: 1. a support base; 2. a first support plate; 3. a butt joint block; 4. a clamping groove; 5. a bearing plate; 6. a first worm; 7. a first worm wheel; 8. a two-way threaded rod; 9. a clamping block; 10. a butt joint groove; 11. a sliding groove; 12. a motor; 13. a second worm; 14. a second worm wheel; 15. a third worm; 16. a third worm wheel; 17. a threaded rod; 18. a second support plate; 19. and (3) a protective fence.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a scaffold, including supporting base 1, the upper portion of supporting base 1 is provided with two first backup pads 2, the structure of two first backup pads 2 is the same, so only describe one first backup pad 2 below, the upper surface fixedly connected with butt joint piece 3 of first backup pad 2, clamping groove 4 has all been seted up to the nearly one side surface of butt joint piece 3 of two first backup pad 2 upper surface fixedly connected, the upper portion of two first backup pads 2 is provided with bearing plate 5, the outside of bearing plate 5 is provided with first worm 6, first worm 6 runs through the inside of bearing plate 5 through the surface rotation of bearing plate 5, first worm 6 is connected with the inner wall rotation of bearing plate 5, first worm 6 is located the inside one end surface meshing of bearing plate 5 and is connected with two first worm wheel 7, the inside all fixed cover of two first worm wheel 7 is equipped with two-way threaded rod 8, two thread rod 8's two sections thread parts are all threaded sleeve and are equipped with fixture block 9, fixture block 9 and fixture block 4 looks adaptation, the lower surface of bearing plate 5 is seted up 10 and is equipped with the butt joint groove 10 looks adaptation groove, 10 and 10 looks slip groove 11 are seted up to the inside of bearing plate 5, the inside wall 11 looks slip groove is connected with the slip groove 11.

The bearing plate 5 is placed on the upper portions of the two first support plates 2 through workers, the butt joint blocks 3 are subsequently slid into the butt joint grooves 10, then the workers rotate the first worm 6, the two first worm gears 7 are driven to rotate through the rotation of the first worm 6, the two bidirectional threaded rods 8 are driven to rotate through the rotation of the two first worm gears 7, the clamping blocks 9 are enabled to move through the rotation of the bidirectional threaded rods 8, at this time, the clamping blocks 9 can slide in the sliding grooves 11, the follow-up clamping blocks 9 can be clamped into the clamping grooves 4, and finally the fixing of the bearing plate 5 is achieved.

The scaffold that has solved current building engineering and use through above-mentioned device is usually welded or is that a plurality of bolt fastening equipment forms, just so lead to the staff to install the scaffold frame with dismantle the time operation more loaded down with trivial details problem, through the staff with the butt joint piece 3 slip into the inside of butt joint groove 10, follow-up staff rotates first worm 6 can realize the installation of bearing plate 5, traditional thread fastening has been avoided, this structure need not professional instrument can realize the installation, the problem that needs the staff manual with the bolt joint unscrewing one by one has been avoided, staff's work efficiency has been improved greatly, staff's operating time has been saved, staff's work task volume has been reduced, the practicality of the device has been promoted.

The outer surface fixedly connected with motor 12 of support base 1, the output shaft of motor 12 rotates and runs through the inside of entering support base 1, the output shaft fixedly connected with second worm 13 of motor 12, the inner wall rotation of second worm 13 and support base 1 is connected, the surface meshing of second worm 13 is connected with two second worm gears 14, the inside of two second worm gears 14 is all fixed the cover and is equipped with third worm 15, third worm 15 is connected with the inner wall rotation of support base 1, the surface of two third worm gears 15 is all meshed and is connected with two third worm gears 16, the inside of four third worm gears 16 is all fixed the cover and is equipped with threaded rod 17, the outside of third worm gear 16 is all extended at the both ends of threaded rod 17, the lower extreme and the inner wall rotation of support base 1 are connected, the outside of supporting base 1 is run through in the rotation of threaded rod 17, the surface at the threaded rod 17 is established to first backup pad 2 thread bush, the surface sliding sleeve of first backup pad 2 is equipped with second backup pad 18, the lower surface and the upper surface fixed connection of support base 1 of second backup pad 18.

The upper surface of the bearing plate 5 is fixedly connected with a protective fence 19.

Through staff's start motor 12, the rotation through motor 12 output shaft drives the rotation of second worm 13, the rotation through the rotation of second worm 13 drives the rotation of two second worm gears 14, the rotation through two second worm gears 14 drives the rotation of two third worm gears 15, the rotation through two third worm gears 15 drives the rotation of four third worm gears 16, the rotation through four third worm gears 16 drives the rotation of four threaded rods 17, the rotation through four threaded rods 17 makes first backup pad 2 slide in the inside of second backup pad 18, finally realize the lift of bearing plate 5.

The device has the advantages that the application range of the device is improved, the device can be adjusted in height according to the needs of workers, the situation that the workers are required to heighten or bend down to work due to too high and too low operation sites is avoided, the comfort of the workers in the working process is improved, the applicability is high, and the working efficiency of the workers is improved.

Working principle:

this scaffold frame is when using, place bearing plate 5 on the upper portion of two first backup pads 2 through the staff, follow-up with the inside of butt joint piece 3 slip in butt joint groove 10, then the staff rotates first worm 6, drive the rotation of two first worm wheels 7 through the rotation of first worm 6, drive the rotation of two-way threaded rods 8 through the rotation of two first worm wheels 7, make fixture block 9 carry out the displacement through the rotation of two-way threaded rods 8, fixture block 9 can slide in the inside of sliding tray 11 this moment, follow-up fixture block 9 can block into the inside of draw-in tray 4, finally realize the fixed of bearing plate 5.

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

Claims

1. Scaffold, comprising a support base (1), characterized in that: the upper portion of support base (1) is provided with two first backup pad (2), the last fixed surface of first backup pad (2) is connected with butt joint piece (3), draw-in groove (4) have all been seted up to the near one side surface of butt joint piece (3) of two first backup pad (2) upper surface fixed connection, the upper portion of two first backup pads (2) is provided with bearing plate (5), the outside of bearing plate (5) is provided with first worm (6), the inside of bearing plate (5) is penetrated in the surface rotation of bearing plate (5) through bearing plate (6), the inner wall rotation of first worm (6) and bearing plate (5) is connected, the one end surface engagement that first worm (6) is located bearing plate (5) inside is connected with two first worm wheels (7), the inside of two first worm wheels (7) is all fixed the cover and is equipped with two-way threaded rod (8), the inner wall rotation of two-way threaded rod (8) and bearing plate (5) is connected.

2. A scaffold according to claim 1, wherein: two equal thread bush in two sections screw thread departments of two bi-directional threaded rod (8) is equipped with fixture block (9), fixture block (9) and draw-in groove (4) looks adaptation, and docking groove (10) have been seted up to the lower surface of bearing plate (5), docking groove (10) and docking piece (3) looks adaptation.

3. A scaffold according to claim 2, wherein: the inner wall of the butt joint groove (10) is provided with a sliding groove (11), the clamping block (9) is in sliding connection with the sliding groove (11), and the clamping block (9) can slide in the horizontal direction in the sliding groove (11).

4. A scaffold according to claim 1, wherein: the outer surface of the support base (1) is fixedly connected with a motor (12), an output shaft of the motor (12) penetrates into the support base (1) in a rotating mode, a second worm (13) is fixedly connected with the output shaft of the motor (12), and the second worm (13) is connected with the inner wall of the support base (1) in a rotating mode.

5. A scaffold according to claim 4, wherein: the outer surface meshing of second worm (13) is connected with two second worm wheel (14), and the inside of two second worm wheel (14) is all fixed the cover and is equipped with third worm (15), and third worm (15) are connected with the inner wall rotation of supporting base (1).

6. A scaffold according to claim 5, wherein: the outer surfaces of the two third worms (15) are respectively connected with two third worm gears (16) in a meshed mode, threaded rods (17) are fixedly sleeved in the four third worm gears (16), and two ends of each threaded rod (17) extend out of the third worm gears (16).

7. A scaffold according to claim 6, wherein: the first support plate (2) is sleeved on the outer surface of the threaded rod (17), the second support plate (18) is sleeved on the outer surface of the first support plate (2) in a sliding mode, and the lower surface of the second support plate (18) is fixedly connected with the upper surface of the support base (1).

8. A scaffold according to claim 6, wherein: the upper surface of bearing plate (5) fixedly connected with rail guard (19), the lower extreme of threaded rod (17) is rotated with the inner wall of supporting base (1) and is connected, and the outside of supporting base (1) is run through in the upper end rotation of threaded rod (17).