阅读说明：本技术 一种用于便于钢管连接固定且拆卸方便的脚手架装置 (Scaffold device convenient for connecting and fixing steel pipes and convenient to detach ) 是由 梁瑶 于 2020-12-14 设计创作，主要内容包括：本发明涉及脚手架技术领域,且公开了一种用于便于钢管连接固定且拆卸方便的脚手架装置,包括连接座,所述连接座的内侧设置有连接架,第三角架的上侧固定连接有第一推动杆,第一推动杆的上侧滑动连接有第一活塞,第一活塞的外侧滑动连接有第一油液室,第一油液室的上侧固定连接有第一管道,第一油液室的右侧设置有第二油液室。该用于便于钢管连接固定且拆卸方便的脚手架装置,通过第一活塞将液压油通过第一管道加压到第三油液室,从而推动第二活塞向内运动,第二活塞推动第一夹紧杆向下运动,使得钢管运动到与第一夹紧杆相卡紧的状态,这一结构达到了便于钢管固定连接、自动夹紧、工作效率高和减少安全隐患的效果。(The invention relates to the technical field of scaffolds, and discloses a scaffold device convenient for connecting and fixing steel pipes and convenient for dismounting. This a scaffold device for being convenient for steel pipe is connected fixedly and is dismantled conveniently pressurizes third oil liquid chamber through first pipeline through first piston with hydraulic oil to promote the second piston inward movement, the second piston promotes first clamp rod downstream, makes the steel pipe move to with the state of first clamp rod looks chucking, this structure has reached the effect of the steel pipe fixed connection of being convenient for, self-holding, work efficiency height and reduction potential safety hazard.)

1. The utility model provides a scaffold device for being convenient for steel pipe is connected fixedly and is dismantled conveniently, includes connecting seat (1), its characterized in that: the inner side of the connecting seat (1) is provided with a connecting frame (2), the rear side of the connecting frame (2) is rotatably connected with a first crank (3), the rear side of the first crank (3) is rotatably connected with a roller (4), the upper side of the first crank (3) is rotatably connected with a tripod (5), the upper side of the tripod (5) is fixedly connected with a first push rod (6), the upper side of the first push rod (6) is slidably connected with a first piston (7), the outer side of the first piston (7) is slidably connected with a first oil liquid chamber (8), the upper side of the first oil liquid chamber (8) is fixedly connected with a first pipeline (9), the right side of the first oil liquid chamber (8) is provided with a second oil liquid chamber (10), the inner side of the second oil liquid chamber (10) is slidably connected with a push plate (11), the lower side of the push plate (11) is fixedly connected with a first spring (12), the right side of the first pipeline (9) is fixedly connected with a, the left side fixedly connected with second pipeline (14) of third oil liquid chamber (13), the outside fixedly connected with first motion room (15) of second pipeline (14), the inboard of first motion room (15) is provided with track dish (16), the outside fixedly connected with action bars (17) of track dish (16), the upside fixedly connected with second spring (18) of action bars (17), the front side sliding connection of track dish (16) has first motion piece (19), the inboard sliding connection of third oil liquid chamber (13) has second piston (20), the downside fixedly connected with second catch bar (21) of second piston (20), the downside of second catch bar (21) is provided with first clamp rod (22), the outside of first clamp rod (22) is provided with third spring (23), the outside sliding connection of first clamp rod (22) has first fixed block (24), the downside joint of first clamp rod (22) has steel pipe (25).

2. The scaffolding device for facilitating the fixing of the steel pipes in connection and the convenient detachment according to claim 1, wherein: the first piston (7) is provided with a key groove corresponding to the first push rod (6).

3. The scaffolding device for facilitating the fixing of the steel pipes in connection and the convenient detachment according to claim 1, wherein: an oil pipe is connected between the first oil liquid chamber (8) and the second oil liquid chamber (10), and a check valve is arranged in the oil pipe.

4. The scaffolding device for facilitating the fixing of the steel pipes in connection and the convenient detachment according to claim 1, wherein: the front cover plate of the first motion chamber (15) is provided with a rectangular groove corresponding to the first motion block (19).

5. The scaffolding device for facilitating the fixing of the steel pipes in connection and the convenient detachment according to claim 1, wherein: the first motion chamber (15) is provided with an arc-shaped groove corresponding to the operating rod (17).

6. The scaffolding device for facilitating the fixing of the steel pipes in connection and the convenient detachment according to claim 1, wherein: the steel pipe (25) is provided with a groove corresponding to the first clamping rod (22).

Technical Field

The invention relates to the technical field of scaffolds, in particular to a scaffold device which is convenient for connecting and fixing steel pipes and is convenient to disassemble.

Background

The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site. The main work of can ascending a height for constructor is done alive, therefore the steadiness of scaffold frame is direct to be concerned with constructor's life safety.

Most scaffolds on the existing market mainly adopt the steel pipe to build for the main material, when connecting two, use the screw to be connected usually for connect complex operation, prolonged the time of building, the screw exposes the fracture of rustting easily outward for a long time moreover, makes to have the potential safety hazard, perhaps can be provided with the self-holding device who promotes through hydraulic oil, but the control hydraulic oil that can not be convenient circulates, and the dismantlement of scaffold is loaded down with trivial details moreover. Above situation can lead to the steel pipe to connect loaded down with trivial details, work efficiency low, have the potential safety hazard, can not be convenient control hydraulic oil circulation and scaffold frame dismantle loaded down with trivial details problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a scaffold device which is convenient for connecting and fixing steel pipes and convenient for dismounting, has the advantages of convenience for fixing and connecting steel pipes, automatic clamping, high working efficiency, reduction of safety and invisibility, convenient control of hydraulic oil circulation and simple scaffold dismounting, and solves the problems of complicated connection, low working efficiency, potential safety hazard, inconvenient control of hydraulic oil circulation and complicated scaffold dismounting of the existing scaffold.

(II) technical scheme

In order to achieve the purposes of facilitating the fixed connection of steel pipes, automatically clamping, having high working efficiency, reducing safety and invisibility, conveniently controlling the circulation of hydraulic oil and simply disassembling a scaffold, the invention provides the following technical scheme: a scaffold device convenient for steel pipe connection and fixation and convenient disassembly comprises a connecting seat, wherein a connecting frame is arranged on the inner side of the connecting seat, a first crank is rotatably connected to the rear side of the connecting frame, a roller is rotatably connected to the rear side of the first crank, a tripod is rotatably connected to the upper side of the first crank, a first pushing rod is fixedly connected to the upper side of the tripod, a first piston is slidably connected to the upper side of the first pushing rod, a first oil chamber is slidably connected to the outer side of the first piston, a first pipeline is fixedly connected to the upper side of the first oil chamber, a second oil chamber is arranged on the right side of the first oil chamber, a pushing plate is slidably connected to the inner side of the second oil chamber, a first spring is fixedly connected to the lower side of the pushing plate, a third oil chamber is fixedly connected to the right side of the first pipeline, a second pipeline is fixedly connected to the left side of the third oil chamber, and a first moving chamber, the inboard of first motion room is provided with the track dish, the outside fixedly connected with action bars of track dish, the upside fixedly connected with second spring of action bars, the front side sliding connection of track dish has first motion piece, the inboard sliding connection of third oil liquid room has the second piston, the downside fixedly connected with second catch bar of second piston, the downside of second catch bar is provided with first clamp lever, the outside of first clamp lever is provided with the third spring, the outside sliding connection of first clamp lever has first fixed block, the downside joint of first clamp lever has the steel pipe.

Preferably, a key groove corresponding to the first pushing rod is formed in the first piston, and the first pushing rod can push the first piston to move up and down through the corresponding key groove, so that the purpose that hydraulic pressure in the first oil liquid chamber is pushed is achieved.

Preferably, an oil pipe is connected between the first oil chamber and the second oil chamber, a check valve is arranged in the oil pipe, the oil pipe is connected between the first oil chamber and the second oil chamber, and the check valve is arranged in the oil pipe, so that hydraulic oil in the second oil chamber can enter the first oil chamber.

Preferably, the front cover plate of the first motion chamber is provided with a rectangular groove corresponding to the first motion block, and the first motion block slides in the rectangular groove by the corresponding rectangular groove, so that the effect of fixing the motion track of the first motion block is achieved.

Preferably, the first motion chamber is provided with an arc-shaped groove corresponding to the operating rod, and the operating rod can rotate in the arc-shaped groove through the arc-shaped groove corresponding to the operating rod, so that the effect of driving the track disc to rotate is achieved.

Preferably, the steel pipe is provided with a groove corresponding to the first clamping rod, and the first clamping rod can be clamped with the steel pipe through the groove corresponding to the first clamping rod, so that the effect of clamping the steel pipe is achieved.

(III) advantageous effects

Compared with the prior art, the invention provides a scaffold device which is convenient for connecting and fixing steel pipes and convenient for dismounting, and has the following beneficial effects:

1. the scaffold device for facilitating the connection and fixation of the steel pipes and the disassembly is convenient, the steel pipes are butted with the connecting seats by workers, then the steel pipe is pushed to move inwards, thereby driving the rollers at the two sides to rotate, driving the first crank rotationally connected with the rollers to rotate through the rotation of the rollers, so that the tripod can rotate up and down in parallel to drive the first piston to reciprocate in the first oil chamber, since the first oil chamber, the second oil chamber, and the third oil chamber are provided with hydraulic oil, the hydraulic oil is pressurized to the third oil chamber through the first pipe by the first piston, thereby pushing the second piston to move inwards, the second piston pushes the first clamping rod to move downwards, the steel pipe is moved to a state of being clamped with the first clamping rod, the structure achieves the effects of facilitating the fixed connection of the steel pipes, automatically clamping, having high working efficiency and reducing potential safety hazards.

2. This a scaffold device for being convenient for steel pipe connection is fixed and dismantle convenience, through (the manual action pulls the action bars clockwise rotation, thereby drive the track dish and rotate, make the track dish drive first motion piece along the orbit of track dish and the rectangular channel on the first motion room protecgulum slide, make the opening of first motion room open, then hydraulic oil in the third oil liquid room flows into the second oil liquid room through the second pipeline under the effect of pressure in, first clamp rod resets under the third spring action, thereby it dismantles the steel pipe with the steel pipe phase separation, this structure has reached control hydraulic oil circulation that can be convenient and scaffold dismantles simple effect.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic structural view of the connecting frame of the present invention;

FIG. 3 is a schematic view of a first motion chamber according to the present invention;

FIG. 4 is a schematic view of the first moving chamber of the present invention after moving;

fig. 5 is a schematic structural diagram of the track disc and the first motion block of the present invention.

In the figure: 1. a connecting seat; 2. a connecting frame; 3. a first crank; 4. a roller; 5. a tripod; 6. a first push rod; 7. a first piston; 8. a first oil liquid chamber; 9. a first conduit; 10. a second oil chamber; 11. a push plate; 12. a first spring; 13. a third oil liquid chamber; 14. a second conduit; 15. a first motion chamber; 16. a track disk; 17. an operating lever; 18. a second spring; 19. a first motion block; 20. a second piston; 21. a second push rod; 22. a first clamping bar; 23. a third spring; 24. a first fixed block; 25. and (5) steel pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-5, a scaffold device for facilitating steel pipe connection and fixation and disassembly, comprising a connection seat 1, a connection frame 2 is arranged on the inner side of the connection seat 1, a first crank 3 is rotatably connected to the rear side of the connection frame 2, a roller 4 is rotatably connected to the rear side of the first crank 3, a tripod 5 is rotatably connected to the upper side of the first crank 3, a first pushing rod 6 is fixedly connected to the upper side of the tripod 5, a first piston 7 is slidably connected to the upper side of the first pushing rod 6, a key slot corresponding to the first pushing rod 6 is formed in the first piston 7, and the first pushing rod 6 can push the first piston 7 to move up and down by being provided with the corresponding key slot, so that hydraulic pressure in the first oil chamber 8 can be pushed. The outer side of the first piston 7 is connected with a first oil liquid chamber 8 in a sliding mode, an oil pipe is connected between the first oil liquid chamber 8 and the second oil liquid chamber 10, a one-way valve is arranged in the oil pipe, the oil pipe is connected between the first oil liquid chamber 8 and the second oil liquid chamber 10, and the one-way valve is arranged in the oil pipe, so that hydraulic oil in the second oil liquid chamber 10 can enter the first oil liquid chamber 8.

First pipeline 9 of upside fixedly connected with in first oil liquid chamber 8, the right side in first oil liquid chamber 8 is provided with second oil liquid chamber 10, the inboard sliding connection of second oil liquid chamber 10 has slurcam 11, the first spring 12 of downside fixedly connected with of slurcam 11, the right side fixedly connected with third oil liquid chamber 13 of first pipeline 9, the left side fixedly connected with second pipeline 14 of third oil liquid chamber 13, the first motion room 15 of the outside fixedly connected with of second pipeline 14, set up the arc wall corresponding with action bars 17 on the first motion room 15, through being provided with corresponding arc wall, make action bars 17 can rotate at its arc wall, thereby reach and drive the 16 pivoted effects of rail dish. The front cover plate of the first motion chamber 15 is provided with a rectangular groove corresponding to the first motion block 19, and the first motion block 19 slides in the rectangular groove by the corresponding rectangular groove, so that the effect of fixing the motion track of the first motion block 19 is achieved. The inboard of first motion chamber 15 is provided with track dish 16, the outside fixedly connected with action bars 17 of track dish 16, the upside fixedly connected with second spring 18 of action bars 17, the front side sliding connection of track dish 16 has first motion piece 19, the inboard sliding connection of third oil liquid chamber 13 has second piston 20, the downside fixedly connected with second catch bar 21 of second piston 20, the downside of second catch bar 21 is provided with first clamp rod 22, the outside of first clamp rod 22 is provided with third spring 23, the outside sliding connection of first clamp rod 22 has first fixed block 24, the downside joint of first clamp rod 22 has steel pipe 25. The steel pipe 25 is provided with a groove corresponding to the first clamping rod 22, and the first clamping rod 22 can be clamped with the steel pipe 25 through the corresponding groove, so that the effect of clamping the steel pipe 25 is achieved.

The working principle is as follows: when the device works, a worker butt joints the steel pipe 25 with the connecting seat 1 and pushes the steel pipe 25 to move inwards, thereby driving the rollers 4 at the two sides to rotate, driving the first crank 3 rotationally connected with the rollers 4 to rotate through the rotation of the rollers 4, so that the tripod 5 rotates up and down in parallel to drive the first piston 7 to reciprocate in the first oil chamber 8, since the hydraulic oil is provided in the first, second, and third oil liquid chambers 8, 10, and 13, the hydraulic oil is pressurized to the third oil liquid chamber 13 through the first pipe 9 by the first piston 7, thereby pushing the second piston 20 to move inwards, the second piston 20 pushes the first clamping rod 22 to move downwards, so that the steel pipe 25 moves to be clamped with the first clamping rod 22, the structure achieves the effects of facilitating the fixed connection of the steel pipes, automatically clamping, having high working efficiency and reducing potential safety hazards.

When the steel pipe 25 needs to be disassembled, the worker rotates clockwise by manually pulling the operating rod 17, so as to drive the track disc 16 to rotate, the track disc 16 drives the first moving block 19 to slide along the track of the track disc 16 and the rectangular groove on the front cover of the first moving chamber 15, so as to open the opening of the first moving chamber 15, then hydraulic oil in the third oil chamber 13 flows into the second oil chamber 10 through the second pipeline 14 under the action of pressure, the first clamping rod 22 resets under the action of the third spring 23, so that the steel pipe 25 is disassembled from the steel pipe 25 in a separated mode, and the structure achieves the effect of simple disassembly of the hydraulic oil circulation and the scaffold.

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.