Scaffold erecting structure

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold erecting structure which is convenient to disassemble and assemble, improves working efficiency, is convenient to transport and improves safety during use. Comprising four vertical rods, a walking plate, a connecting assembly, a protection assembly and a supporting assembly, the top of the walking plate is hollowed out, the bottom end of the walking plate is connected with the tops of the vertical rods through the connecting assembly, and the front vertical rod and the rear vertical rod are connected through the supporting assembly; the supporting assembly comprises two sets of rotating rods, two sets of moving blocks, two sets of supporting rods, two connecting rotating discs, two transmissions and two adjusting discs, and the protection assembly is installed on the top of the vertical rod.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolds, in particular to a scaffold erection structure. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. Generally, outdoor power equipment will be installed in a higher place to prevent unnecessary accidents caused by accidental touch by personnel, which makes it difficult for workers to construct. Therefore, most workers will be equipped with scaffolding to raise their own height to a height matching the power equipment for construction. A scaffolding structure proposed by prior art publication number CN209942186U includes a vertical pipe and a horizontal pipe. The vertical pipe is vertically arranged and the horizontal pipe is horizontally arranged. The vertical pipe and the horizontal pipe are square pipe structures. The outer side of the vertical pipe is fixedly connected with a connecting piece. The connecting piece extends horizontally away from the vertical pipe. The end of the connecting piece away from the vertical pipe is vertically bent upward. The top of the connecting piece is connected with a vertical connecting column. The connecting column is rotatably connected with a horizontal clamping strip. The horizontal cross section of the clamping strip is the same as the horizontal cross section of the bent part of the connecting piece. Vertical through holes are opened at both ends of the horizontal pipe. The through holes are adapted to the ends of the connecting piece bent upward, so as to facilitate installation and improve installation efficiency. However, the scaffolding is troublesome to disassemble and assemble during use, which reduces the efficiency of power maintenance, is inconvenient to use, and is not safe during use. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a scaffolding erection structure which is convenient for disassembly and assembly, improves work efficiency, is convenient for transportation, and improves safety during use.

[0004] The utility model discloses a scaffolding erection structure, comprising four upright poles, a walking board, a connecting assembly, a protective assembly and a supporting assembly. The top of the walking board is arranged as a hollow setting, the bottom end of the walking board is connected to the top of the upright pole through the connecting assembly, the front and rear upright poles are connected through the supporting assembly, and the protective assembly is installed on the top of the upright pole. When in use, the upright poles are propped open by the supporting assembly to ensure stability during use, the hollow setting of the walking board can reduce weight and facilitate transportation, the walking board is installed on the top of the upright pole through the connecting assembly, and is convenient for insertion, the protective assembly can protect the top of the walking board, and improve the safety of power workers during maintenance.

[0005] Preferably, the supporting assembly includes two groups of rotating rods, two groups of moving blocks, two groups of supporting rods, two connecting rotating disks, two transmissions and two adjusting disks. A supporting slide groove is opened at the opposite end of the left and right upright rods, the rotating rod is rotatably installed in the supporting slide groove of the upright rod, the bottom of the rotating rod is connected with the output end of the transmission, and the input end of the transmission is installed with an adjusting disk through the side wall of the upright rod, threaded grooves are symmetrically opened on the rotating rod, the moving blocks are symmetrically screwed on the outer wall of the rotating rod, and the moving blocks are slidably installed in the supporting slide groove, the middle parts of the two supporting rods are rotatably connected by the connecting rotating disk, and the two ends of the supporting rod are rotatably connected with the moving blocks; rotating the adjusting disk drives the rotating rod to rotate through the transmission, drives the two moving blocks to approach each other in the supporting slide groove, so that the two support rods will spread the left and right upright rods to ensure stability during use.

[0006] Preferably, the connecting assembly includes four limit plates, four plug plates and two connecting rods, the four limit plates are respectively fixedly mounted on the front and rear ends of the left and right side walls of the walking board, the plug plates are fixedly mounted on the limit plates, the top of the plug plates is connected to the bottom end of the walking board, the top of the vertical pole is provided with a slot matching the plug plates, the top of the plug plates and the vertical pole are provided with fixing holes, and the connecting rods pass through the fixing holes to connect the plug plates and the vertical poles; after the vertical poles are opened, the plug plates are inserted into the top slots of the vertical poles, the plug plates are limited and guided by the limit plates, and then the connecting rods are passed through the fixing holes to connect the plug plates and the vertical poles, so as to ensure stability, facilitate disassembly and assembly, and facilitate transportation and use.

[0007] Preferably, the protection assembly includes multiple ratchet seats and two groups of guardrails, and the bottom of the guardrails is movably mounted on the front and rear end side walls of the walking board through the ratchet seats. When in use, the guardrails are pulled up to cooperate with the ratchet seats to protect the front and rear ends of the walking board, thereby ensuring safety during maintenance. The cooperation between the ratchet seats and the guardrails can reduce space occupancy during transportation and improve practicality.

[0008] Preferably, it also includes four sliding frames, four fixing bolts and multiple supporting inclined plates. A sliding step is provided at the bottom of the vertical pole. The sliding frame is slidably mounted on the outer wall of the vertical pole. The fixing bolts are screwed on the sliding frame. The left and right ends of the sliding frame are hinged with supporting inclined plates. After the vertical pole is adjusted to a good position, the sliding frame is slid under the lower part of the vertical pole, and the fixing bolts are tightened to fix the sliding frame. The sliding frame is in contact with the ground through the supporting inclined plates, thereby increasing the supporting area of ​​the bottom of the vertical pole and further improving the stability.

[0009] Preferably, it also includes multiple moving rollers and rubber pads, a rotation groove is opened at the bottom of the vertical pole, the moving roller is rotatably installed in the rotation groove, and the rubber pad is installed on the top of the walking board; the moving roller can facilitate the position of the equipment and improve flexibility, and the rubber pad can improve the insulation of the top of the walking board and improve safety.

[0010] Preferably, it also includes a plurality of ladders, which are installed at intervals on the left side wall of the upright pole; the plurality of ladders facilitate maintenance personnel to climb to the top of the walking board for easy use.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the upright pole is propped open by the supporting assembly to ensure stability during use; the hollow setting of the walking board can reduce weight and facilitate transportation; the walking board is installed on the top of the upright pole through the connecting assembly to facilitate insertion; the protective assembly can protect the top of the walking board, thereby improving the safety of power workers during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0015] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0017] Markings in the attached drawings: 1. upright pole; 2. walking board; 3. rotating rod; 4. moving block; 5. supporting rod; 6. connecting turntable; 7. transmission; 8. adjusting disk; 9. limiting plate; 10. plug plate; 11. connecting plug rod; 12. ratchet seat; 13. guardrail; 14. sliding frame; 15. fixing bolt; 16. supporting inclined plate; 17. moving roller; 18. rubber pad; 19. ladder. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figures 1 to 5As shown, the top of the walking board 2 is set as a hollow setting, and four limit plates 9 are respectively fixedly installed on the front and rear ends of the left and right side walls of the walking board 2. A plug plate 10 is fixedly installed on the limit plate 9. The top of the plug plate 10 is connected to the bottom end of the walking board 2. A slot matching the plug plate 10 is opened on the top of the vertical pole 1. The tops of the plug plate 10 and the vertical pole 1 are opened with fixing holes. The connecting plug rod 11 passes through the fixing hole to connect the plug plate 10 and the vertical pole 1. The opposite ends of the left and right vertical poles 1 are opened with supporting slide grooves. The rotating rod 3 is rotatably installed in the supporting slide groove of the vertical pole 1, the bottom of the rotating rod 3 is connected to the output end of the transmission 7, the input end of the transmission 7 is installed with an adjusting disk 8 through the side wall of the vertical pole 1, the rotating rod 3 is symmetrically provided with threaded grooves, the moving block 4 is symmetrically screwed on the outer wall of the rotating rod 3, and the moving block 4 is slidably installed in the supporting slide groove, the middle parts of the two supporting rods 5 are rotatably connected by connecting the rotating disk 6, the two ends of the supporting rod 5 are rotatably connected with the moving block 4, and a plurality of ladders 19 are installed at intervals on the left side wall of the vertical pole 1;

[0021] The rotating adjustment disk 8 drives the rotating rod 3 to rotate through the transmission 7, driving the two moving blocks 4 to approach each other in the supporting slide groove, so that the two supporting rods 5 will open the left and right uprights 1 to ensure stability during use. After the uprights 1 are opened, the plug plate 10 is inserted into the top slot of the upright 1, and the plug plate 10 is limited and guided by the limit plate 9, and then the connecting plug rod 11 is passed through the fixing hole to connect the plug plate 10 and the upright 1 to ensure stability, facilitate disassembly and assembly, and facilitate transportation and use. Through multiple ladders 19, it is convenient for maintenance personnel to climb to the top of the walking board 2 for easy use.

[0022] Example 2

[0023] like Figure 1 and Figure 4 As shown, on the basis of embodiment 1, a sliding step is provided at the bottom of the upright pole 1, a sliding frame 14 is slidably mounted on the outer wall of the upright pole 1, a fixing bolt 15 is screwed on the sliding frame 14, and a supporting inclined plate 16 is hinged at the left and right ends of the sliding frame 14, the bottom of the guardrail 13 is movably mounted on the front and rear end side walls of the walking board 2 through the ratchet seat 12, a rotating groove is provided at the bottom of the upright pole 1, a moving roller 17 is rotatably mounted in the rotating groove, and a rubber pad 18 is mounted on the top of the walking board 2;

[0024] After the vertical pole 1 is adjusted to a good position, the sliding frame 14 is slid under the vertical pole 1, and the fixing bolts 15 are tightened to fix the sliding frame 14. The supporting inclined plate 16 is used to contact the ground, and the supporting area at the bottom of the vertical pole 1 is increased to further improve the stability. When in use, the guardrail 13 is pulled to cooperate with the ratchet seat 12 to make it stand up, and the front and rear ends of the walking board 2 are protected to ensure safety during maintenance. The ratchet seat 12 and the guardrail 13 cooperate to reduce space occupancy during transportation and improve practicality. The moving rollers 17 can facilitate the position of the equipment and improve flexibility. The rubber pads 18 can improve the insulation of the top of the walking board 2 and improve safety.

[0025] like Figures 1 to 5 As shown, a scaffolding erection structure of the utility model is shown. When working, the adjusting disk 8 is rotated to drive the rotating rod 3 to rotate through the transmission 7, driving the two moving blocks 4 to approach each other in the supporting slide groove, so that the two supporting rods 5 will open the left and right uprights 1. After the uprights 1 are adjusted to a good position, the sliding frame 14 is slid under the lower part of the uprights 1, and the fixing bolts 15 are tightened to fix the sliding frame 14. The supporting inclined plate 16 contacts the ground to increase the supporting area of ​​the bottom of the upright 1, and the plug plate 10 is inserted into the top slot of the upright 1. The plug plate 10 is limited and guided by the limiting plate 9, and then the connecting plug rod 11 is passed through the fixing hole to connect the plug plate 10 and the upright 1. It is convenient for maintenance personnel to climb to the top of the walking board 2 through multiple ladders 19. The rubber pad 18 can improve the insulation of the top of the walking board 2. The protective railing 13 is pulled to cooperate with the ratchet seat 12 to make it stand up, and the front and rear ends of the walking board 2 are protected to ensure the safety during maintenance. The moving roller 17 can facilitate the position of the equipment.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A scaffolding erection structure, characterized in that: The invention comprises four upright poles (1), a walking board (2), a connecting assembly, a protective assembly and a supporting assembly. The top of the walking board (2) is arranged to be hollowed out. The bottom end of the walking board (2) is connected to the top of the upright pole (1) through the connecting assembly. The front and rear upright poles (1) are connected through the supporting assembly. The protective assembly is installed on the top of the upright pole (1). The supporting assembly comprises two groups of rotating rods (3), two groups of moving blocks (4), two groups of supporting rods (5), two connecting rotating disks (6), two transmissions (7) and two adjusting disks (8). The left and right upright poles (1) are arranged to be relatively A support slide groove is provided at one end of the vertical rod (1), the rotating rod (3) is rotatably mounted in the support slide groove of the vertical rod (1), the bottom of the rotating rod (3) is connected to the output end of the transmission (7), the input end of the transmission (7) is installed with an adjustment disk (8) through the side wall of the vertical rod (1), the rotating rod (3) is symmetrically provided with thread grooves, the moving block (4) is symmetrically screwed on the outer wall of the rotating rod (3), and the moving block (4) is slidably mounted in the support slide groove, the middle parts of the two supporting rods (5) are rotatably connected through the connecting rotating disk (6), and the two ends of the supporting rod (5) are rotatably connected to the moving block (4).

2. A scaffolding erection structure as claimed in claim 1, characterized in that: The connecting assembly comprises four limit plates (9), four plug plates (10) and two connecting plug rods (11). The four limit plates (9) are respectively fixedly mounted on the front and rear ends of the left and right side walls of the walking board (2). The plug plates (10) are fixedly mounted on the limit plates (9). The top of the plug plates (10) is connected to the bottom of the walking board (2). The top of the vertical pole (1) is provided with a slot matched with the plug plates (10). The tops of the plug plates (10) and the vertical pole (1) are provided with fixing holes. The connecting plug rods (11) pass through the fixing holes to connect the plug plates (10) and the vertical pole (1).

3. A scaffolding erection structure as claimed in claim 1, characterized in that: The protection assembly comprises a plurality of ratchet seats (12) and two groups of protection rails (13), and the bottom of the protection rails (13) is movably mounted on the front and rear end side walls of the walking board (2) through the ratchet seats (12).

4. A scaffolding erection structure as claimed in claim 1, characterized in that: The utility model also comprises four sliding frames (14), four fixing bolts (15) and a plurality of supporting inclined plates (16). The bottom of the vertical pole (1) is provided with a sliding step. The sliding frame (14) is slidably mounted on the outer wall of the vertical pole (1). The fixing bolts (15) are screwed on the sliding frame (14). The left and right ends of the sliding frame (14) are hinged with supporting inclined plates (16).

5. A scaffolding erection structure as claimed in claim 1, characterized in that: It also comprises a plurality of moving rollers (17) and rubber pads (18). A rotation groove is provided at the bottom of the upright pole (1), the moving rollers (17) are rotatably mounted in the rotation groove, and the rubber pads (18) are mounted on the top of the walking board (2).

6. A scaffolding erection structure as claimed in claim 1, characterized in that: It also comprises a plurality of ladders (19), which are installed at intervals on the left side wall of the upright pole (1).

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