Protective safety type steel structure scaffold

Abstract

The utility model discloses a protective safety type steel structure scaffold which relates to the technical field of scaffolds and comprises a base and a machine body, a first push rod is arranged in the base and connected with a first sliding block, the first sliding block is connected with a first supporting rod through a hinge shaft, and the first supporting rod is connected with a second supporting rod through a hinge shaft. The two ends of the second supporting rod are connected with a second sliding block through hinge shafts and a base correspondingly, the second sliding block is arranged in a connecting block, the upper portion of the connecting block is connected with a machine body, and a second push rod is arranged in the machine body and connected with a moving plate. A first push rod is started to drive a first sliding block to move in a sliding groove in a base, a first supporting rod above is driven to move while the first sliding block moves, and due to the fact that the first supporting rod is connected with a second supporting rod through a hinge shaft, the second supporting rod moves in a sliding groove in a connecting block through a second sliding block; and the height of the machine body above is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding, in particular to a protective and safe steel structure scaffolding. Background Technique

[0002] A scaffolding refers to various supports erected at the construction site for workers to operate and solve vertical and horizontal transportation, and is commonly used in places where the exterior wall floor height is too high to be directly constructed on the construction site. The working platform is one of the main components of the scaffolding, mainly used for construction workers to stand on it for construction operations. When construction workers are working on the scaffolding, there is a risk of falling. Therefore, a protective enclosure structure will be set on the scaffolding. The common steel structure scaffolding safety protection enclosure structure has the following problems, and there are still some defects in the existing devices; for example;

[0003] For the steel structure scaffolding safety protection enclosure structure with the publication number CN216641342U, when it is used, when using the scaffolding, workers are protected by the front enclosing frame and the baffle. When workers need to construct at a position close to the platform board, according to the orientation of the scaffolding, the baffle facing the wall and the sliding board below can be moved, or the baffle facing the wall can be rotated and opened so that it will not affect the construction. By setting the first sleeve, the second sleeve and the T-shaped rod, it is convenient to fix the sliding board and the inserting board so that the baffle and the sliding board will not slide randomly to avoid missing protection;

[0004] The above device has some problems. The device is more cumbersome to use, and the height of the scaffolding cannot be adjusted during use, so it cannot be applied to operations at different heights. Moreover, during use, it is protected by a single baffle, and the protection effect is poor when used.

[0005] Therefore, we propose a protective and safe steel structure scaffolding to solve the problems raised above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a protective and safe steel structure scaffolding to solve the problems of poor adjustment effect and poor protection of the protective and safe steel structure scaffolding in the current market proposed in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A protective and safe steel structure scaffolding, including a base and a machine body;

[0008] A first push rod is arranged inside the base, and the first push rod is connected to a first slider. The first slider is connected to a first support rod through a hinge shaft. The first support rod is connected to a second support rod through a hinge shaft. Both ends of the second support rod are respectively connected to the base and a second slider through hinge shafts. The second slider is arranged in a connecting block. The upper part of the connecting block is connected to the machine body. A second push rod is arranged inside the machine body. The second push rod is connected to a moving plate. The front end of the moving plate is connected to a baffle. The baffle is connected to the machine body through a telescopic protective fence;

[0009] A rotating wheel is arranged inside the machine body. The rotating wheel is arranged inside a fixed block. A motor is arranged on the fixed block. The motor is connected to a rotating shaft. A rope is arranged on the surface of the rotating shaft. The rope is connected to a fixed ring through a buckle.

[0010] As a preferred technical solution of the present utility model, wheels are arranged at the bottom of the base. The wheels are symmetrically arranged about the center of the bottom of the base. The material of the wheels is rubber.

[0011] As a preferred technical solution of the present utility model, a threaded rod is arranged on the base. The bottom of the threaded rod is connected to a suction cup. A handle is arranged above the threaded rod.

[0012] As a preferred technical solution of the present utility model, the second push rods are symmetrically arranged about the center of the machine body. The front ends of the second push rods are all connected to the moving plate. Telescopic protective fences made of metal are arranged above the moving plates.

[0013] As a preferred technical solution of the present utility model, a first spring is arranged inside the buckle. The front end of the first spring is connected to a clamping block. The clamping block is connected to the buckle through a hinge shaft.

[0014] As a preferred technical solution of the present utility model, a second spring is arranged inside the fixed ring. The front end of the second spring is connected to a clamping ring. The front end of the clamping ring is clamped with the fixed ring.

[0015] As a preferred technical solution of the present utility model, the fixed rings are symmetrically arranged about the center of the machine body. The rotating wheels are symmetrically arranged about the center of the fixed block. The rotating wheels are arranged in a chute inside the machine body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. The device is provided with an adjustment structure. When the first push rod is started, it drives the first slider to move in the chute inside the base. While the first slider is moving, it drives the upper first support rod to move. Since the first support rod is connected to the second support rod through a hinge shaft, the second support rod drives the second slider to move in the chute inside the connecting block, so as to adjust the height of the upper machine body;

[0018] 2. The device is provided with a fixing ring. By pulling the handle on the fixing ring inside the machine body, after the clamping ring contracts through the second spring, when the fixing ring is fixed to the waist of the staff, release the handle on the clamping ring, and the clamping ring will be reset through the second spring to engage the front end with the fixing ring to fix the person, which can protect the person during work;

[0019] 3. The device is provided with a moving structure. First, push the base to move through the multiple wheels at the bottom. After moving the base to the designated position, turn the handle above the base, so that the handle drives the threaded rod below to rotate. While the threaded rod rotates, the suction cups below contact the ground, making the base more stable;

[0020] 4. The device is provided with a telescopic protective fence. When working and when different operations are required, the moving plate can be driven by the second push rod to move, so that the moving plate moves in the chute inside the machine body, and at the same time drives the baffle in front to move. At this time, the baffle drives the telescopic protective fence to unfold;

[0021] 5. The device is provided with a buckle. When the fixing ring is damaged or the fixing effect becomes poor, the block on the buckle can be pressed, so that the block rotates through the hinge shaft and the first spring inside contracts, separating the buckle from the fixing ring to replace the fixing ring. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the main sectional structure of the present utility model;

[0023] Figure 2 It is a schematic diagram of the top view structure of the machine body of the present utility model;

[0024] Figure 3 It is of the present utility model Figure 1 The enlarged structure schematic diagram at A in;

[0025] Figure 4 It is of the present utility model Figure 2 The enlarged structure schematic diagram at B in;

[0026] Figure 5 It is a schematic diagram of the structure of the fixing ring of the present utility model;

[0027] Figure 6 It is a three-dimensional structure schematic diagram of the motor of the present utility model.

[0028] In the figure: 1, base; 2, body; 3, first push rod; 4, first slider; 5, first support rod; 6, second support rod; 7, second slider; 8, connecting block; 9, second push rod; 10, moving plate; 11, baffle; 12, telescopic protective fence; 13, fixed block; 14, rotating wheel; 15, motor; 16, rotating shaft; 17, rope; 18, buckle; 19, clamping block; 20, first spring; 21, fixed ring; 22, second spring; 23, clamping ring; 24, threaded rod; 25, suction cup. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1:

[0030] Please refer to Figures 1-6 , the present invention provides a technical solution: a safety-protected steel structure scaffolding, including a base 1 and a body 2. A first push rod 3 is arranged inside the base 1, and the first push rod 3 is connected to a first slider 4. The first slider 4 is connected to a first support rod 5 through a hinge shaft. The first support rod 5 is connected to a second support rod 6 through a hinge shaft. The two ends of the second support rod 6 are respectively connected to the base 1 and a second slider 7 through hinge shafts. The second slider 7 is arranged in a connecting block 8. The connecting block 8 is connected to the body 2 above. A second push rod 9 is arranged inside the body 2. The second push rods 9 are symmetrically arranged about the center of the body 2. The front ends of the second push rods 9 are all connected to a moving plate 10. Telescopic protective fences 12 made of metal are arranged above the moving plates 10. The second push rods 9 are connected to the moving plates 10. The front end of the moving plate 10 is connected to a baffle 11. The baffle 11 is connected to the body 2 through the telescopic protective fence 12;

[0031] At this time, the staff member enters the interior of the machine body 2. By pulling the handle on the fixing ring 21 inside the machine body 2, the clamping ring 23 contracts through the second spring 22. After fixing the fixing ring 21 around the staff member's waist, the handle on the clamping ring 23 is released. The clamping ring 23 is reset through the second spring 22 to engage the front end with the fixing ring 21 to fix the person. At this time, the first push rod 3 is activated to drive the first slider 4 to move in the chute inside the base 1. While the first slider 4 is moving, it drives the upper first support rod 5 to move. Since the first support rod 5 is connected to the second support rod 6 through a hinge shaft, the second support rod 6 moves through the second slider 7 in the chute inside the connecting block 8, so as to adjust the height of the upper machine body 2. When working, when different operations are required, the second push rod 9 can be used to drive the moving plate 10 to move, so that the moving plate 10 moves in the chute inside the machine body 2, and at the same time drives the front baffle 11 to move. At this time, the baffle 11 drives the telescopic guardrail 12 to unfold;

[0032] A rotating wheel 14 is arranged inside the machine body 2, and the rotating wheel 14 is arranged inside the fixing block 13. A motor 15 is arranged on the fixing block 13. The motor 15 is connected to a rotating shaft 16. A rope 17 is arranged on the surface of the rotating shaft 16. The rope 17 is connected to the fixing ring 21 through a buckle 18. The fixing ring 21 is symmetrically arranged about the center of the machine body 2. The rotating wheel 14 is symmetrically arranged about the center of the fixing block 13. The rotating wheel 14 is arranged in the chute inside the machine body 2. A second spring 22 is arranged inside the fixing ring 21. The front end of the second spring 22 is connected to the clamping ring 23. The front end of the clamping ring 23 is engaged with the fixing ring 21;

[0033] When the person needs to walk onto the moving plate 10 to work, at this time, the motor 15 is used to drive the rotating shaft 16 to rotate, so that the rope 17 is released to facilitate the movement of the person. At the same time, the fixing block 13 can be moved in the chute inside the machine body 2 through the rotating wheel 14. During work, the person can be protected by the fixing ring 21. When the person slips, the person can be fixed by the rope 17 and the fixing ring 21. At the same time, when the person needs to work above the moving plate 10, the telescopic guardrails 12 on both sides can be used for protection to prevent accidents to the person; Embodiment Two:

[0034] Please refer to Figure 1

[0035] The bottom of the base 1 is provided with wheels, and the wheels are symmetrically arranged about the center of the bottom of the base 1. The material of the wheels is rubber. A threaded rod 24 is arranged on the base 1, and the bottom of the threaded rod 24 is connected to a suction cup 25. A handle is arranged above the threaded rod 24. First, push the base 1 to move through the multiple wheels at the bottom. After moving the base 1 to the designated position, turn the handle above the base 1, so that the handle drives the threaded rod 24 below to rotate. While the threaded rod 24 rotates, the suction cup 25 below contacts the ground, making the base 1 more stable;

[0036] The difference between this embodiment and Embodiment 1 is that the movement of the base 1 is more convenient, and the fixing effect is better after moving to the designated position. Embodiment Three:

[0037] Please refer to Figure 4

[0038] A first spring 20 is arranged inside the buckle 18, and the front end of the first spring 20 is connected to a latch 19. The latch 19 is connected to the buckle 18 through a hinge shaft. When the fixing ring 21 is damaged or the fixing effect becomes poor, the latch 19 on the buckle 18 can be pressed, so that the latch 19 rotates through the hinge shaft and the first spring 20 inside contracts, separating the buckle 18 from the fixing ring 21 to replace the fixing ring 21;

[0039] The difference between this embodiment and Embodiment 1 is that it is convenient to disassemble the fixing ring 21 for replacement;

[0040] Working principle: When using the protective and safe steel structure scaffolding, first push the base 1 to move through multiple wheels at the bottom. After moving the base 1 to the designated position, turn the handle above the base 1, so that the handle drives the threaded rod 24 below to rotate. While the threaded rod 24 rotates, the suction cup 25 below contacts the ground, making the base 1 more stable. At this time, the staff enters the interior of the body 2. By pulling the handle on the fixed ring 21 inside the body 2, the snap ring 23 contracts through the second spring 22. After fixing the fixed ring 21 around the staff's waist, release the handle on the snap ring 23, and the snap ring 23 is reset through the second spring 22 to engage the front end with the fixed ring 21 to fix the person. At this time, start the first push rod 3 to drive the first slider 4 to move in the chute inside the base 1. While the first slider 4 moves, it drives the first support rod 5 above to move. Since the first support rod 5 is connected to the second support rod 6 through a hinge shaft, the second support rod 6 moves through the second slider 7 in the chute inside the connecting block 8, so as to adjust the height of the upper body 2. When working and when different operations are required, the second push rod 9 can be used to drive the moving plate 10 to move, so that the moving plate 10 moves in the chute inside the body 2, and at the same time drives the front baffle 11 to move. At this time, the baffle 11 drives the telescopic guardrail 12 to unfold. When the staff needs to walk onto the moving plate 10 to work, at this time, the motor 15 drives the rotating shaft 16 to rotate, so that the rope 17 is released to facilitate the movement of the person. At the same time, the fixed block 13 can be moved in the chute inside the body 2 through the rotating wheel 14. During work, the fixed ring 21 can be used to protect the person. When the person slips, the person can be fixed through the rope 17 and the fixed ring 21. At the same time, when the person needs to work above the moving plate 10, the telescopic guardrails 12 on both sides can be used for protection to prevent accidents to the person. When the fixed ring 21 is damaged or the fixing effect deteriorates, the block 19 on the buckle 18 can be pressed, so that the block 19 rotates through the hinge shaft and the first spring 20 inside contracts, so that the buckle 18 is separated from the fixed ring 21 to replace the fixed ring 21.

[0041] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0042] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A protective and safe steel structure scaffolding, comprising a base (1) and a body (2); It is characterized in that: A first push rod (3) is arranged inside the base (1), and the first push rod (3) is connected to a first slider (4), and the first slider (4) is connected to a first support rod (5) through a hinge shaft. The first support rod (5) is connected to a second support rod (6) through a hinge shaft, and both ends of the second support rod (6) are respectively connected to the base (1) and a second slider (7) through hinge shafts, and the second slider (7) is arranged in a connecting block (8). The upper part of the connecting block (8) is connected to the body (2), and a second push rod (9) is arranged inside the body (2), and the second push rod (9) is connected to a moving plate (10). The front end of the moving plate (10) is connected to a baffle (11), and the baffle (11) is connected to the body (2) through a telescopic guardrail (12); A rotating wheel (14) is arranged inside the body (2), and the rotating wheel (14) is arranged inside a fixed block (13), and a motor (15) is arranged on the fixed block (13). The motor (15) is connected to a rotating shaft (16), and a rope (17) is arranged on the surface of the rotating shaft (16), and the rope (17) is connected to a fixed ring (21) through a buckle (18).

2. The protective and safe steel structure scaffolding according to claim 1, characterized in that, Wheels are arranged at the bottom of the base (1), and the wheels are symmetrically arranged about the center of the bottom of the base (1), and the wheels are made of rubber.

3. The safety-protected steel structure scaffolding according to claim 1, characterized in that, A threaded rod (24) is arranged on the base (1), and the bottom of the threaded rod (24) is connected to a suction cup (25), and a handle is arranged above the threaded rod (24).

4. The safety-protected steel structure scaffolding according to claim 1, characterized in that, The second push rods (9) are symmetrically arranged about the center of the body (2), and the front ends of the second push rods (9) are all connected to the moving plate (10), and telescopic guardrails (12) made of metal are arranged above the moving plate (10).

5. The safety-protected steel structure scaffolding according to claim 1, wherein A first spring (20) is arranged inside the buckle (18), and the front end of the first spring (20) is connected to a latch (19), and the latch (19) is connected to the buckle (18) through a hinge shaft.

6. The safety-protected steel structure scaffolding according to claim 1, wherein, A second spring (22) is arranged inside the fixed ring (21), and the front end of the second spring (22) is connected to a snap ring (23), and the front end of the snap ring (23) is engaged with the fixed ring (21).

7. The protective and safe steel structure scaffolding according to claim 1, characterized in that, The fixed rings (21) are symmetrically arranged about the center of the body (2), the rotating wheels (14) are symmetrically arranged about the center of the fixed block (13), and the rotating wheels (14) are arranged in a chute inside the body (2).

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