Mounting clamp for anti-scratch steel structure construction

Abstract

The utility model discloses a mounting fixture for anti-scratch steel structure construction, which comprises two clamping pieces, stabilizing structures are arranged on the side surfaces of the two clamping pieces, each stabilizing structure comprises a first L-shaped rod and a second L-shaped rod, the tail ends of the long rods of the two L-shaped rods are respectively and rotatably arranged on the two sides of the clamping pieces, and the first L-shaped rod and the second L-shaped rod are connected with each other. A second connecting column is installed between short rods of the two L-shaped rods, the tail end of a long rod of the first L-shaped rod extends and is rotationally provided with a connecting rod, a sliding rail and a lead screw are installed on the side face, where the first L-shaped rod is located, of the clamping piece, a sliding block is slidably installed on the sliding rail, and the other end of the connecting rod is rotationally installed at the top of the sliding block; the installation clamp for anti-scratching steel structure construction is provided with a stabilizing structure, when the clamp is used for clamping I-shaped steel, the lead screw is rotated, the nut can be controlled to drive the sliding block to move, the sliding block drives the two L-shaped rods to rotate through the connecting rod, the two L-shaped rods are pressed on the top of the I-shaped steel, and therefore the anti-scratching steel structure construction is achieved. Therefore, the clamp is prevented from skewing or shifting when the clamp or the I-shaped steel is scratched.

Description

Technical Field

[0001] This utility model relates to the field of steel structure construction technology, specifically to an installation clamp for anti-scratch steel structure construction. Background Art

[0002] Steel structures are one of the main types of building structures, primarily composed of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates. During construction, installation clamps are typically used to hold the steel when hoisting or fixing it. Existing installation clamps, such as I-beam clamps, are prone to skewing or shifting due to friction between the clamp and the I-beam during clamping, affecting the clamping effect and potentially causing the clamp to loosen. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing an anti-scratch installation clamp for steel structure construction, thereby solving the problems mentioned in the background art.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] An installation clamp for anti-scratch steel structure construction includes two clamping parts. A stabilizing structure is installed on the side of each clamping part. The stabilizing structure includes a first L-shaped rod and a second L-shaped rod. The long ends of the two L-shaped rods are rotatably mounted on both sides of the clamping part. A second connecting post is installed between the short ends of the two L-shaped rods. The long end of the first L-shaped rod is extended and rotatably mounted with a connecting rod. A slide rail and a lead screw are installed on the side of the clamping part where the first L-shaped rod is located. A slider is slidably mounted on the slide rail. The other end of the connecting rod is rotatably mounted on the top of the slider. The lead screw is parallel to the slide rail and rotatably mounted on the outside of the clamping part through a bearing seat. A through hole is opened on the side of the end of the lead screw, and a first rocker arm is installed in the through hole. The nut of the lead screw is embedded in the slider.

[0006] As a preferred embodiment of the installation clamp for anti-scratch steel structure construction, the clamping component includes two J-shaped plates, a set of first connecting columns installed between the two J-shaped plates, a cylinder rotatably installed between the two J-shaped plates, a threaded through hole provided in the middle of the arc surface of the cylinder, and a first L-shaped rod and a second L-shaped rod located on the outer sides of the two J-shaped plates respectively.

[0007] As a preferred embodiment of the installation clamp for anti-scratch steel structure construction, the two clamping members are symmetrically arranged, and the tops of the J-shaped plates of the two clamping members are rotatably connected together by a connecting shaft, while the bottoms of the J-shaped plates of the two clamping members are bent inward.

[0008] As a preferred embodiment of the installation clamp for anti-scratch steel structure construction, a threaded rod is provided between the cylinders of the two clamping members. The threads of the left and right halves of the threaded rod have opposite directions, and the threads of the left and right halves respectively mate with the threaded through holes on the two cylinders. A through hole is opened on the side of the end of the threaded rod, and a second rocker arm is provided in the through hole.

[0009] As a preferred solution for installation clamps used in the construction of anti-scratch steel structures, the lead screw is a trapezoidal lead screw.

[0010] The beneficial effects of this utility model are:

[0011] This utility model provides an anti-scratching steel structure installation clamp with a stable structure. When using the clamp to hold an I-beam, rotating the lead screw controls the lead nut to move the slider, which in turn drives the two L-shaped rods to rotate via a connecting rod. This causes the two L-shaped rods to press against the top of the I-beam, thus preventing the clamp from tilting or shifting when the clamp or the I-beam is scratched. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of the anti-scratch steel structure installation clamp described in this utility model.

[0014] Figure 2 This is a schematic diagram of the stable structure described in this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the clamping component described in this utility model.

[0016] Figure 4 This is a diagram showing the working state of the anti-scratch steel structure installation clamp described in this utility model.

[0017] In the picture:

[0018] 1. Connecting shaft; 2. Clamping component; 21. J-shaped plate; 22. First connecting post; 23. Cylinder; 3. Stabilizing structure; 31. First L-shaped rod; 32. Second L-shaped rod; 33. Second connecting post; 34. Slide rail; 35. Slider; 36. Connecting rod; 37. Lead screw; 38. Nut; 39. First rocker arm; 4. Threaded rod; 5. Second rocker arm; 6. I-beam. DETAILED DESCRIPTION

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0022] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; 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 refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1 to 4As shown, this utility model provides an installation clamp for anti-scratch steel structure construction, including two clamping parts 2. A stabilizing structure 3 is installed on the side of each clamping part 2. The stabilizing structure 3 includes a first L-shaped rod 31 and a second L-shaped rod 32. The long ends of the two L-shaped rods are rotatably mounted on both sides of the clamping part 2. A second connecting post 33 is installed between the short ends of the two L-shaped rods. The two L-shaped rods can rotate simultaneously. The long end of the first L-shaped rod 31 is extended and rotatably mounted with a connecting rod 36. A slide rail 34 and a lead screw are installed on the side of the clamping part 2 where the first L-shaped rod 31 is located. The slide rail 34 slides... A slider 35 is installed, and the other end of the connecting rod 36 is rotatably mounted on the top of the slider 35. The lead screw is a trapezoidal lead screw, and the lead screw 37 is parallel to the slide rail 34 and is rotatably mounted on the outside of the clamping member 2 through a bearing seat. A through hole is opened on the side of the end of the lead screw 37, and a first rocker arm 39 is provided in the through hole. The lead screw nut 38 is embedded in the slider 35. By rotating the first rocker arm 39, the lead screw 37 can be driven to rotate. Then, through the cooperation of the lead screw 37 and the lead nut 38, the slider 35 can be controlled to slide along the slide rail 34. The moving slider 35 can drive the first L-shaped rod 31 to rotate through the connecting rod 36.

[0024] Please see Figure 3 The clamping member 2 includes two J-shaped plates 21, a set of first connecting posts 22 installed between the two J-shaped plates 21, and a cylinder 23 rotatably installed between the two J-shaped plates 21. A threaded through hole is provided at the middle position of the arc surface of the cylinder 23. A first L-shaped rod 31 and a second L-shaped rod 32 are respectively located on the outer sides of the two J-shaped plates 21. The two clamping members 2 are symmetrically arranged. The tops of the J-shaped plates 21 of the two clamping members 2 are rotatably connected together by a connecting shaft 1. The bottoms of the J-shaped plates 21 of the two clamping members 2 are bent inward. A threaded rod is provided between the cylinders 23 of the two clamping members 2. 4. The threads on the left and right halves of the threaded rod 4 have opposite directions of rotation, and the threads on the left and right halves respectively engage with the threaded through holes on the two cylinders 23. The end side of the threaded rod 4 has a through hole, and a second rocker arm 5 is provided in the through hole. By rotating the second rocker arm 5, the threaded rod 4 can be rotated. Then, by engaging the threaded through holes on the cylinders 23 of the two clamping parts 2 with the threaded rod 4, the two clamping parts 2 can be controlled to rotate open or close around the connecting shaft 1. When the two clamping parts 2 are closed, they can clamp the I-beam 6. When the two clamping parts 2 are opened, they can release the I-beam 6.

[0025] Working principle and usage process of this utility model:

[0026] When using this anti-scratch steel structure installation clamp, place the two clamping parts 2 on both sides of the I-beam 6. First, rotate the second rocker arm 5, which drives the threaded rod 4 to rotate. Then, through the threaded through hole on the cylinder 23 of the two clamping parts 2, the two clamping parts 2 are controlled to rotate and close around the connecting shaft 1, so that the two clamping parts 2 are clamped in the grooves on both sides of the I-beam 6. Then, rotate the first rocker arm 39, which drives the lead screw 37 to rotate. Through the cooperation of the lead screw 37 and the lead nut 38, the slider 35 can be controlled to slide along the slide rail 34, so that the slider 35 drives the first L-shaped rod 31 to rotate through the connecting rod 36, so that the short ends of the first L-shaped rod 31 and the second L-shaped rod 32 press on the top of the I-beam 6, thereby preventing the clamp from tilting or shifting due to scratches during the clamping of the I-beam 6. Finally, rotate the second rocker arm 5 to clamp the I-beam 6 tightly.

[0027] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this application specification and claims is not limiting, but merely for ease of description.

Claims

1. An installation clamp for anti-scratch steel structure construction, characterized in that, It includes two clamping parts (2), and a stabilizing structure (3) is installed on the side of each clamping part (2). The stabilizing structure (3) includes a first L-shaped rod (31) and a second L-shaped rod (32). The long ends of the two L-shaped rods are rotatably installed on both sides of the clamping part (2). A second connecting post (33) is installed between the short ends of the two L-shaped rods. The long end of the first L-shaped rod (31) is extended and rotatably installed with a connecting rod (36). The first L-shaped rod (31) is located on... A slide rail (34) and a lead screw are mounted on the side of the clamping member (2). A slider (35) is slidably mounted on the slide rail (34). The other end of the connecting rod (36) is rotatably mounted on the top of the slider (35). The lead screw (37) is parallel to the slide rail (34) and is rotatably mounted on the outside of the clamping member (2) through a bearing seat. A through hole is opened on the side of the end of the lead screw (37), and a first rocker arm (39) is provided in the through hole. The lead screw nut (38) is embedded in the slider (35).

2. The anti-scratch steel structure installation clamp according to claim 1, characterized in that, The clamping member (2) includes two J-shaped plates (21), a set of first connecting columns (22) is installed between the two J-shaped plates (21), and a cylinder (23) is rotatably installed between the two J-shaped plates (21). A threaded through hole is provided in the middle of the arc surface of the cylinder (23), and the first L-shaped rod (31) and the second L-shaped rod (32) are located on the outside of the two J-shaped plates (21) respectively.

3. The anti-scratch steel structure installation clamp according to claim 2, characterized in that, The two clamping members (2) are symmetrically arranged, and the tops of the J-shaped plates (21) of the two clamping members (2) are rotatably connected together by the connecting shaft (1), and the bottoms of the J-shaped plates (21) of the two clamping members (2) are bent inward.

4. The anti-scratch steel structure installation clamp according to claim 2, characterized in that, A threaded rod (4) is provided between the cylinders (23) of the two clamping members (2). The threads on the left and right halves of the threaded rod (4) are in opposite directions, and the threads on the left and right halves respectively engage with the threaded through holes on the two cylinders (23). A through hole is opened on the side of the end of the threaded rod (4), and a second rocker arm (5) is provided in the through hole.

5. The anti-scratch steel structure installation clamp according to claim 1, characterized in that, The lead screw is a trapezoidal lead screw.

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