Wall clamping and fixing device

Abstract

The utility model discloses a wall body clamping and fixing device which comprises a clamping mechanism, a ground supporting base and a limiting rod, the middle of the limiting rod is rotationally arranged on the ground supporting base through a rotating rod, the upper end of the limiting rod is connected with the clamping mechanism in a sliding and sleeved mode, and the lower end of the limiting rod is provided with a pushed part. The ground supporting base is provided with a limiting part used for abutting against the pushed part to limit outward rotation of the limiting rod, and the clamping mechanism is provided with a hanging part. The wall clamping and fixing device is convenient to disassemble and assemble and can be separated from the wall, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-falling safety equipment, in particular to a wall clamping and fixing device. Background Art

[0002] The anti-fall safety rope is a kind of equipment to protect the human body. It can prevent workers from falling accidents when working at height. The anti-fall safety rope is usually composed of a safety rope, a hook and a strap. When in use, the worker puts on the strap and hangs the hook at one end of the safety rope on a safety net or other fixed objects to achieve the effect of safety anti-fall. Therefore, the anti-fall safety rope actually needs to find a fixed point that is suitable for the hook to play an effective role.

[0003] At present, for walls that are inconvenient to hang, the hook of the anti-fall safety rope is either fixed to the wall by expansion bolts, but it also needs to be installed with the help of punching equipment, which is inconvenient to install; or it is fixed to the wall by a clamping mechanism, but the existing clamping mechanism is generally clamped and fixed on both sides of the fixed object by two clamping plates, which is easy to loosen and detach from the wall, and the safety is not high. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a wall clamping and fixing device which is easy to assemble and disassemble, can prevent separation from the wall and improve safety.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A wall clamping and fixing device comprises a clamping mechanism, a ground support seat and a limit rod, wherein the middle portion of the limit rod is rotatably arranged on the ground support seat via a rotating rod, the upper end of the limit rod is slidably sleeved with the clamping mechanism, and the lower end is provided with a pushed portion, the ground support seat is provided with a limit portion for abutting against the pushed portion to limit the limit rod from rotating outward, and the clamping mechanism is provided with a hanging portion.

[0007] As a further improvement of the above technical solution:

[0008] The surfaces of the limiting portion and the pushed portion opposite to each other are both inclined surfaces.

[0009] Side plates are respectively arranged on both sides of the ground supporting seat, and both ends of the rotating rod are respectively arranged on the side plates on both sides of the ground supporting seat.

[0010] The ground support seat is L-shaped.

[0011] The limiting portion is a triangular block arranged at the inner corner of the ground supporting seat.

[0012] The ground support seat, the limiting rod and the rotating rod are all made of metal materials.

[0013] The clamping mechanism includes a clamping seat and a clamping groove penetrating the clamping seat, both sides of the clamping groove are provided with clamping parts for clamping against the wall, the hanging part is arranged on the outer wall of the clamping seat, the bottom wall of the clamping groove is provided with a guide sleeve, and the limit rod is slidably connected with the guide sleeve.

[0014] The abutting piece is inserted into the side wall of the clamping groove and is threadedly connected with the side wall of the clamping groove. One end of the abutting piece extending into the clamping groove is provided with a wall supporting portion, and the other end is provided with a screwing portion.

[0015] The guide sleeve is square in shape, a sleeve hole is passed through the center of the guide sleeve, and the limiting rod is slidably sleeved with the sleeve hole.

[0016] The clamping seat is U-shaped, and reinforcing ribs are arranged at the inner corners of the clamping seat.

[0017] Compared with the prior art, the advantages of the utility model are:

[0018] The wall clamping and fixing device of the utility model, when actually used, firstly places the support seat flat on the ground and closes it to the side of the wall. After the support seat is placed, the clamping mechanism is slid up and down to a certain height position so that the clamping mechanism clamps the wall, thereby realizing the installation of the entire device. The operator connects the hook on the anti-fall safety rope through the hanging part (such as a hanging ring) on ​​the clamping mechanism, thereby playing a protective role. When the clamping mechanism slides away from the wall, the corresponding limit rod deflects, so that the pushed part at the bottom of the limit rod comes into contact with the limit part of the support seat, and the support seat itself is close to the side of the wall. Therefore, under the action of the reaction force, the support seat limits the limit rod from rotating outward through the limit part, thereby limiting the clamping mechanism from sliding outward relative to the wall, playing a role in limiting the clamping mechanism from separating from the wall. The wall clamping and fixing device is easy to disassemble and assemble, can prevent the clamping mechanism from separating from the wall, and improves safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the wall clamping and fixing device of the utility model.

[0020] Figure 2 The utility model is a schematic diagram of the structure of the wall clamping and fixing device in a top view.

[0021] Figure 3 It is a schematic diagram of the main cross-sectional structure of a ground support seat of a wall clamping and fixing device of the utility model.

[0022] Figure 4 The utility model is a schematic diagram of the structure of the support base of the wall clamping and fixing device in a top view.

[0023] The symbols in the figure represent:

[0024] 1. Clamping mechanism; 11. Clamping seat; 111. Reinforcing rib; 12. Clamping groove; 13. Guide sleeve; 131. Sleeve hole; 2. Support seat; 21. Side plate; 3. Limit rod; 31. Pushing part; 4. Rotating rod; 5. Limiting part; 6. Hanging part; 7. Inclined surface; 8. Clamping piece; 81. Wall supporting part; 82. Screwing part; 9. Wall. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Figures 1 to 4 An embodiment of the wall clamping and fixing device of the utility model is shown. The wall clamping and fixing device of this embodiment includes a clamping mechanism 1, a ground support seat 2 and a limit rod 3. The middle part of the limit rod 3 is rotatably set on the ground support seat 2 through a rotating rod 4. The upper end of the limit rod 3 is slidably connected with the clamping mechanism 1, and the lower end is provided with a pushed part 31. The ground support seat 2 is provided with a limit part 5 for abutting against the pushed part 31 to limit the limit rod 3 from rotating outward. The clamping mechanism 1 is provided with a hanging part 6.

[0030] In actual use, the support seat 2 is first placed flat on the ground and pressed against the side of the wall. After the support seat 2 is placed, the clamping mechanism 1 is slid up and down to a certain height position so that the clamping mechanism 1 clamps the wall, thereby realizing the installation of the entire device. The operator connects the hook on the anti-fall safety rope through the hanging part 6 (such as a hanging ring) on ​​the clamping mechanism 1, thereby playing a protective role. When the clamping mechanism 1 slides away from the wall, the corresponding limit rod 3 deflects, so that the pushed part 31 at the bottom end of the limit rod 3 comes into contact with the limit part 5 of the support seat 2, and the support seat 2 itself is pressed against the side of the wall. Therefore, under the action of the reaction force, the support seat 2 limits the limit rod 3 from rotating outward through the limit part 5, thereby limiting the clamping mechanism 1 from sliding outward relative to the wall 9, which plays a role in limiting the clamping mechanism 1 from separating from the wall 9. The wall clamping and fixing device is easy to disassemble and assemble, can prevent the clamping mechanism 1 from separating from the wall 9, and improves safety.

[0031] Furthermore, in this embodiment, if Figure 3 As shown, the side opposite to the limiting part 5 and the pushed part 31 is an inclined surface 7. In order to improve the tightening effect of the limiting rod 3 on the ground support seat 2, the side opposite to the limiting part 5 and the pushed part 31 is set as an inclined surface 7, and the pushed part 31 at the lower end of the rotating rod 4 is in sliding contact with the limiting part 5 through the inclined surface 7. When the limiting rod 3 deflects and contacts the limiting part 5, the pushed part 31 of the limiting rod 3 applies a force to the limiting part 5. Under the effect of force decomposition, it can be known that the ground support seat 2 is subjected to horizontal and vertical force components, which make the ground support seat 2 more stably close to the wall 9 and the ground under the effect of the force components, thereby obtaining a more stable supporting effect.

[0032] Furthermore, in this embodiment, if Figure 3 and Figure 4 As shown, the two sides of the ground support seat 2 are respectively provided with side plates 21, and the two ends of the rotating rod 4 are respectively provided on the side plates 21 on the two sides of the ground support seat 2. Specifically, the side plates 21 are fixedly connected to the ground support seat 2, such as by welding. Preferably, the two ends of the rotating rod 4 are respectively provided on the side plates 21 on the two sides of the ground support seat 2, and the limit rod 3 is fixedly connected with the rotating rod 4 in a cross shape.

[0033] Furthermore, in this embodiment, the ground support seat 2 is L-shaped, with a simple structure and convenient material selection.

[0034] Furthermore, in this embodiment, the limiting portion 5 is a triangular block disposed at the inner corner of the ground support seat 2. The inclined surface 7 of the limiting portion 5 is formed on the hypotenuse of the triangular block.

[0035] Furthermore, in this embodiment, the ground support seat 2, the limiting rod 3 and the rotating rod 4 are all made of metal materials, such as steel.

[0036] Furthermore, in this embodiment, if Figure 1 and Figure 2 As shown, the clamping mechanism 1 includes a clamping seat 11 and a clamping groove 12 that penetrates the clamping seat 11. Both sides of the clamping groove 12 are provided with abutting pieces 8 for abutting against the wall 9. The hanging part 6 is provided on the outer wall of the clamping seat 11. A guide sleeve 13 is provided on the bottom wall of the clamping groove 12. The limit rod 3 is slidably connected with the guide sleeve 13. The clamping seat 11 is sleeved on the side of the wall 9 through the clamping groove 12, and then the wall 9 is abutted against by the abutting pieces 8 on both sides of the clamping groove 12, so that the wall 9 can be clamped and fixed. The structure is simple and the operation is convenient. In addition, the limit rod 3 is slidably connected with the guide sleeve 13, which is convenient for mutual connection during installation and separation during disassembly.

[0037] Furthermore, in this embodiment, the abutting member 8 is inserted into the side wall of the clamping groove 12 and is threadedly connected to the side wall of the clamping groove 12. One end of the abutting member 8 extending into the clamping groove 12 is provided with a wall supporting portion 81, and the other end is provided with a screwing portion 82. The abutting member 8 is driven to rotate by screwing the screwing portion 82, and the abutting member 8 drives the wall supporting portion 81 to press against the wall 9 or separate from the wall 9, which has a simple structure and is easy to operate. Specifically, the abutting member 8 is a screw, and a through hole is penetrated in the screwing portion 82, which is convenient for inserting the handle into the screwing operation.

[0038] Furthermore, in this embodiment, the guide sleeve 13 is square, and a sleeve hole 131 is passed through the center of the guide sleeve 13, and the limiting rod 3 is slidably sleeved with the sleeve hole 131. Preferably, the clamping seat 11 and the guide sleeve 13 are both made of metal materials, such as steel. Specifically, the clamping seat 11 and the guide sleeve 13 are fixedly connected, such as by welding. The axial direction of the sleeve hole 131 is the same as the extension direction of the clamping groove 12.

[0039] Furthermore, in this embodiment, the clamping seat 11 is U-shaped, and reinforcing ribs 111 are provided at the inner corners of the clamping seat 11 to improve the strength of the overall structure.

[0040] Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the art can use the above disclosed technical content to make many possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A wall clamping and fixing device, characterized in that: The invention comprises a clamping mechanism (1), a ground support seat (2) and a limiting rod (3); the middle part of the limiting rod (3) is rotatably arranged on the ground support seat (2) via a rotating rod (4); the upper end of the limiting rod (3) is slidably sleeved with the clamping mechanism (1) and the lower end is provided with a pushing portion (31); the ground support seat (2) is provided with a limiting portion (5) for abutting against the pushing portion (31) to limit the limiting rod (3) from rotating outward; and the clamping mechanism (1) is provided with a hanging portion (6).

2. The wall clamping and fixing device according to claim 1, characterized in that: The surfaces of the limiting portion (5) and the pushed portion (31) opposite to each other are both inclined surfaces (7).

3. The wall clamping and fixing device according to claim 1, characterized in that: Side plates (21) are respectively provided on both sides of the ground support seat (2), and both ends of the rotating rod (4) are respectively provided on the side plates (21) on both sides of the ground support seat (2).

4. The wall clamping and fixing device according to claim 3 is characterized in that: The ground support seat (2) is L-shaped.

5. The wall clamping and fixing device according to claim 4, characterized in that: The limiting portion (5) is a triangular block arranged at the inner corner of the supporting seat (2).

6. The wall clamping and fixing device according to claim 1, characterized in that: The ground support seat (2), the limiting rod (3) and the rotating rod (4) are all made of metal material.

7. The wall clamping and fixing device according to any one of claims 1 to 6, characterized in that: The clamping mechanism (1) comprises a clamping seat (11) and a clamping groove (12) extending through the clamping seat (11); both sides of the clamping groove (12) are provided with clamping members (8) for clamping against a wall (9); the hanging portion (6) is provided on the outer wall of the clamping seat (11); a guide sleeve (13) is provided on the bottom wall of the clamping groove (12); and the limiting rod (3) is slidably sleeved with the guide sleeve (13).

8. The wall clamping and fixing device according to claim 7, characterized in that: The abutting piece (8) is inserted into the side wall of the clamping groove (12) and is threadedly connected to the side wall of the clamping groove (12); one end of the abutting piece (8) extending into the clamping groove (12) is provided with a wall supporting portion (81) and the other end is provided with a screwing portion (82).

9. The wall clamping and fixing device according to claim 7, characterized in that: The guide sleeve (13) is square in shape, a sleeve hole (131) is passed through the center of the guide sleeve (13), and the limiting rod (3) is slidably sleeved with the sleeve hole (131).

10. The wall clamping and fixing device according to claim 7, characterized in that: The clamping seat (11) is U-shaped, and a reinforcing rib (111) is provided at the inner corner of the clamping seat (11).

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