Safety protection clamp for edge operation on construction site

Abstract

The utility model discloses a safety protection clamp for edge operation of a construction site, which belongs to the field of buildings and comprises a screw rod, a connecting plate, a bolt, a ruler rod and a fixing plate. The fixed plate is fixedly connected to the ruler rod; the connecting plate is movably installed on the ruler rod and moves in the length direction of the ruler rod, and the connecting plate and the ruler rod are fixed through a bolt after the connecting plate moves in place. The fixing plate, the connecting plate and the ruler rod form a U-shaped structure; a threaded hole a is formed in the connecting plate; the screw rod is in threaded connection with the threaded hole a of the connecting plate; the axial direction of the screw is parallel to the length direction of the ruler rod; a clamping space is formed between the end part of the screw rod and the fixed plate; the protective clamp enables the wall or the beam to be clamped by the fixing plate and the end of the screw rod by adjusting the position of the connecting plate and rotating the screw rod. According to the safety protection clamp, the installation time of the safety protection clamp is shortened through cooperation of coarse adjustment and fine adjustment, the working efficiency is improved, the safety rope can be tied to the safety ring during edge operation, and the safety of edge operation can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of construction, and in particular relates to a safety protection clamp used for edge operations on construction sites. Background Art

[0002] At present, in the construction of edge operations on construction sites, for on-site safety protection measures, the safety railings will be repeatedly erected and dismantled due to construction arrangements, which will greatly reduce the construction efficiency. It is also necessary to arrange special personnel to supervise safety on site, which greatly increases the labor and time costs. In order to ensure the efficiency of edge operations and improve safety protection, technical innovation is needed for the safety protection of edge operations on marking lines.

[0003] Patent CN211818189U discloses a multifunctional edge safety protection component, which clamps a wall or a column through a clamping plate I and a clamping plate II. The spacing between clamping plates I and II is adjusted by a length adjustment component. The length adjustment component includes an outer sleeve I, an inner sleeve and an adjusting bolt. One end of the outer sleeve I is welded to one side of the clamping plate I. The clamping plate I is provided with a through hole II coaxial with the outer sleeve I. One end of the inner sleeve is welded to one side of the clamping plate II. The other end of the inner sleeve is coaxially welded with an adjusting nut. The adjusting bolt is inserted into the through hole II and is screwed with the adjusting nut, and the inner sleeve can be inserted into the inner part of the outer sleeve I. It can be seen that in this patent, when adjusting the spacing between clamping plates I and II, the inner sleeve needs to be screwed in little by little, making the adjustment operation cumbersome and time-consuming. In addition, there is no safety ring on the safety protection component in this patent, so that the safety rope cannot be tied when working on the edge, which poses a safety hazard. Utility Model Content

[0004] In view of this, the utility model provides a safety protection clamp for working on the edge of a construction site. The installation time of the safety protection clamp is reduced and work efficiency is improved through the coordination of coarse adjustment and fine adjustment. The safety rope can be tied to the safety ring during working on the edge, which can ensure the safety of working on the edge.

[0005] The utility model is realized by the following technical solutions:

[0006] A safety protection clamp for edge work on a construction site, comprising: a screw rod, a connecting plate, a bolt, a ruler rod and a fixing plate;

[0007] One end of the fixing plate is fixedly connected to one end of the ruler rod; one end of the connecting plate is movably mounted on the other end of the ruler rod, and the connecting plate moves along the length direction of the ruler rod. After moving into position, the connecting plate and the ruler rod are fixed by bolts; the fixing plate, the connecting plate and the ruler rod form a U-shaped structure;

[0008] A threaded hole a is processed on the other end of the connecting plate; the screw is threadedly connected to the threaded hole a of the connecting plate; the axial direction of the screw is parallel to the length direction of the ruler rod; the space between the end of the screw and the other end of the fixing plate forms a clamping space;

[0009] The protective clamp is installed on the wall or beam at the edge of the building; the wall or beam is located between the fixing plate and the screw of the protective clamp, and the wall or beam is clamped by the fixing plate and the end of the screw by adjusting the position of the connecting plate and rotating the screw.

[0010] Furthermore, a plurality of threaded holes b are processed on the rod body of the ruler rod; the plurality of threaded holes b are distributed in a straight line along the length direction of the ruler rod;

[0011] A mounting hole is processed at the end of the connecting plate, and the mounting hole of the connecting plate is sleeved on the outside of the ruler rod. A through hole a is processed on the side wall where the mounting hole is located; the bolt passes through the through hole a on the connecting plate and is threadedly matched with the threaded hole b on the ruler rod to realize a locking connection between the connecting plate and the ruler rod.

[0012] Furthermore, the screw rod, connecting plate, bolt, ruler rod and fixing plate are all made of steel.

[0013] Furthermore, the fixing plate is fixedly connected to the ruler rod by welding.

[0014] Furthermore, the protective clamp further comprises: a safety ring;

[0015] The safety ring is fixedly connected to the ruler rod by welding.

[0016] Furthermore, the safety ring is made of steel.

[0017] Beneficial effects:

[0018] (1) The utility model discloses a safety protection clamp for edge work on construction sites, comprising a screw rod, a connecting plate, a bolt, a ruler rod and a fixing plate; when clamping, the connecting plate moves along the length direction of the ruler rod to achieve coarse adjustment of the distance between the end of the screw rod and the other end of the fixing plate; the screw rod is rotated to achieve fine adjustment of the distance between the end of the screw rod and the other end of the fixing plate, and finally the wall or beam is clamped; through coarse adjustment and fine adjustment, the protection clamp can be quickly matched and installed on walls or beams of different thicknesses; the protection clamp is a multi-purpose and recyclable protection clamp, which has a simple structure and operation, can reduce the construction time of edge work, save labor costs, improve construction efficiency, and ensure work safety; the safety clamp is easy to carry and assemble, and greatly improves the construction speed compared with the traditional edge safety protection construction method.

[0019] (2) The utility model is a safety protection clamp for working on the edge of a construction site. The materials of the screw rod, connecting plate, bolt, ruler rod and fixing plate are all made of steel, which can ensure the strength of the protection clamp and the safety of workers working on the edge.

[0020] (3) The utility model is a safety protection clamp for working on the edge of a construction site, wherein a fixing plate is fixedly connected to a ruler by welding, thereby ensuring the strength of the protection clamp.

[0021] (4) The utility model is a safety protection clamp for working on the edge of a construction site, which is also equipped with a safety ring, to which a safety rope can be tied, thereby ensuring the safety of workers working on the edge; the safety ring is fixedly connected to the ruler by welding, thereby ensuring the connection strength and preventing the safety ring from breaking during use of the protection clamp. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Among them, 1-screw, 2-connecting plate, 3-bolt, 4-ruler, 5-safety ring, 6-fixing plate. DETAILED DESCRIPTION

[0024] The present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0025] This embodiment provides a safety protection clamp for working on the edge of a construction site, such as Figure 1 As shown, it includes a screw rod 1, a connecting plate 2, a bolt 3, a ruler rod 4, a safety ring 5 and a fixing plate 6;

[0026] The ruler rod 4 is processed with a plurality of threaded holes b; the plurality of threaded holes b are distributed in a straight line along the length direction of the ruler rod 4;

[0027] One end of the fixing plate 6 is fixedly connected to one end of the ruler rod 4 by welding;

[0028] The connecting plate 2 is movably mounted on the other end of the ruler rod 4; specifically: a mounting hole is processed on one end of the connecting plate 2, and a through hole a is processed on the end surface of the end; the connecting plate 2 is sleeved on the ruler rod 4 through the mounting hole; the connecting plate 2 moves along the length direction of the ruler rod 4; after moving into position, the bolt 3 passes through the through hole a of the connecting plate 2 and is threadedly matched with the threaded hole b on the ruler rod 4 to achieve a locking connection between the connecting plate 2 and the ruler rod 4; the connecting plate 2 can be installed in the threaded holes b at different positions, so as to control the distance between the connecting plate 2 and the fixed plate 6; after installation, the fixed plate 6, the connecting plate 2 and the ruler rod 4 form a U-shaped structure, and the connecting plate 2 and the fixed plate 6 are parallel to each other; a threaded hole a is processed on the other end of the connecting plate 2; the axial direction of the threaded hole a is parallel to the length direction of the ruler rod 4;

[0029] The screw rod 1 is threadedly connected to the threaded hole a of the connecting plate 2; as the screw rod 1 is screwed in or out, the distance between the end of the screw rod 1 and the other end of the fixing plate 6 can be adjusted;

[0030] The safety ring 5 is fixedly connected to the ruler rod 4 by welding. When working on the edge, a safety rope is tied to the safety ring 5 to ensure the safety of working on the edge.

[0031] In this embodiment, the materials of the screw rod 1, the connecting plate 2, the bolt 3, the ruler rod 4, the safety ring 5 and the fixing plate 6 are all made of steel.

[0032] Working principle:

[0033] The protective clamp in this embodiment is installed on the wall or beam at the edge of the building through the fixing plate 6 and the screw rod 1; the protective clamp can perform coarse and fine adjustment of the distance between the end of the screw rod 1 and the other end of the fixing plate 6 according to the different thicknesses of the wall and the beam;

[0034] Coarse adjustment: Move the connecting plate 2 along the length direction of the ruler 4 to control the distance between the connecting plate 2 and the fixed plate 6, thereby roughly adjusting the distance between the end of the screw rod 1 and the other end of the fixed plate 6; during coarse adjustment, there is no relative movement between the connecting plate 2 and the screw rod 1;

[0035] Fine adjustment: screw in or out the screw rod 1, so as to finely adjust the distance between the end of the screw rod 1 and the other end of the fixing plate 6; during fine adjustment, there is no relative movement between the ruler rod 4 and the connecting plate 2;

[0036] Through coarse and fine adjustments, the protective clamp can be quickly and stably clamped on the wall or beam at the edge of the building, reducing construction time and improving work efficiency;

[0037] Before operation, tying the safety rope to the safety ring 5 of the clamp can improve the safety of edge operation. After field test construction, the safety protection clamp in this embodiment has a simple process and its construction time is reduced by 20% compared with the traditional solution, which can significantly improve construction efficiency.

[0038] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A safety protection clamp for working on the edge of a construction site, characterized in that: include: A screw rod (1), a connecting plate (2), a bolt (3), a ruler rod (4) and a fixing plate (6); One end of the fixing plate (6) is fixedly connected to one end of the ruler rod (4); one end of the connecting plate (2) is movably mounted on the other end of the ruler rod (4); the connecting plate (2) moves along the length direction of the ruler rod (4); after moving into position, the connecting plate (2) and the ruler rod (4) are fixed by bolts (3); the fixing plate (6), the connecting plate (2) and the ruler rod (4) form a U-shaped structure; A threaded hole a is processed on the other end of the connecting plate (2); the screw rod (1) is threadedly connected to the threaded hole a of the connecting plate (2); the axial direction of the screw rod (1) is parallel to the length direction of the ruler rod (4); the space between the end of the screw rod (1) and the other end of the fixing plate (6) forms a clamping space; The protective clamp is installed on a wall or beam at the edge of a building; the wall or beam is located between a fixing plate (6) and a screw rod (1) of the protective clamp, and the wall or beam is clamped by the fixing plate (6) and the end of the screw rod (1) by adjusting the position of the connecting plate (2) and rotating the screw rod (1).

2. A safety protection clamp for edge work on a construction site as claimed in claim 1, characterized in that: A plurality of threaded holes b are processed on the rod body of the ruler rod (4); the plurality of threaded holes b are distributed in a straight line along the length direction of the ruler rod (4); The end of the connecting plate (2) is processed with a mounting hole, the mounting hole of the connecting plate (2) is sleeved on the outside of the ruler rod (4), and a through hole a is processed on the side wall where the mounting hole is located; the bolt (3) passes through the through hole a on the connecting plate (2) and is threadedly matched with the threaded hole b on the ruler rod (4), thereby realizing a locking connection between the connecting plate (2) and the ruler rod (4).

3. A safety protection clamp for edge work on a construction site as claimed in claim 2, characterized in that: The screw rod (1), the connecting plate (2), the bolt (3), the ruler rod (4) and the fixing plate (6) are all made of steel.

4. A safety protection clamp for edge work on a construction site as claimed in claim 1, characterized in that: The fixing plate (6) is fixedly connected to the ruler rod (4) by welding.

5. A safety protection clamp for edge work on a construction site as claimed in claim 1 or 2, characterized in that: The protective clamp further comprises: a safety ring (5); The safety ring (5) is fixedly connected to the ruler rod (4) by welding.

6. A safety protection clamp for working on the edge of a construction site as claimed in claim 5, characterized in that: The safety ring (5) is made of steel.

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