Mesh clamping mechanism

Abstract

A mesh clamping mechanism comprises a flange plate and a clamping assembly. The clamping assembly comprises two top plates installed on the two sides of the flange plate respectively, a hook plate is arranged on the inner side of one top plate, a guide plate which is staggered with the hook plate and movably arranged in the length direction of the hook plate is arranged between the hook plate and the other top plate, protrusions are arranged on the outer sides of the hook plate and the guide plate, and the protrusions are located at the two ends of the top plates respectively. A clamping groove is formed in the side, away from the center of the top plate, of the protrusion and used for clamping the mesh. Convex plates are arranged at the ends, away from the center of the top plate, of the hook plate and the guide plate, and connecting shafts are arranged on the surfaces of the convex plates and connected to the two ends of the telescopic rod correspondingly. The guide plate is provided with a limiting groove, and a T-shaped guide rail is arranged on the surface of the hook plate in the length direction of the hook plate and is in sliding fit in the limiting groove. The mesh clamping mechanism can automatically clamp a mesh, reduces manpower consumption, reduces labor intensity, and has high practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery technical field, especially related to a mesh clamping mechanism. BACKGROUND

[0002] In the tunnel support system, through the cooperation of anchor rod and mesh, the best supporting effect is achieved. The mesh provides a fixed support surface for the anchor rod, so that the anchor rod can better play its supporting role; and the anchor rod enhances the stability of the mesh by providing tension or shear strength. This synergistic effect makes the tunnel support structure more firm and stable. During the installation of the mesh, the mesh needs to be laid flat on the tunnel excavation surface, and then the mesh is fixed on the anchor rod or other fixing device by nut or welding, to ensure that the mesh does not loosen or fall off. This process is operated by manual operation all the time, and the worker needs to manually take the mesh. However, the area of the mesh is usually large, and multiple people are needed to take the mesh at the same time. In addition, during the installation process, the mesh usually needs to be fixed on an inclined or vertical installation surface, and at least two people are needed to support the mesh, and one person is needed to install it, which consumes too much manpower and has high labor intensity. Therefore, it is necessary to use an engineering vehicle to install the mesh to reduce the consumption of manpower. SUMMARY

[0003] In view of the deficiencies of the above-mentioned related prior art, the mesh clamping mechanism provided by the present application can automatically clamp the mesh, reduce the consumption of manpower, and reduce the labor intensity, and has strong practicality.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technology:

[0005] A mesh clamping mechanism, comprising: a flange plate, a clamping assembly.

[0006] The clamping assembly comprises two top plates respectively installed on both sides of the flange plate, one of the top plates is provided with a hook plate on the inner side, a guide plate is arranged between the hook plate and the other top plate, the guide plate is arranged staggered with the hook plate and moves along the length direction of the hook plate, the outer side of the hook plate and the guide plate is provided with a protrusion, and the protrusion is located at both ends of the top plate respectively, a clamping groove is arranged on the side of the protrusion away from the center of the top plate, and the clamping groove is used for clamping the mesh.

[0007] Further, one end of the hook plate and the guide plate away from the center of the top plate is provided with a protruding plate, and a connecting shaft is arranged on the surface of the protruding plate.

[0008] Further, the guide plate is provided with a limiting groove, and a guide rail is arranged on the surface of the hook plate along the length direction of the hook plate, the guide rail is T-shaped, and is slidably matched in the limiting groove.

[0009] Furthermore, two guide posts with their axes perpendicular to the sides are provided between the top plates, and the guide posts are located at both ends of the top plates, with the hook plate sleeved on one of the guide posts.

[0010] Furthermore, the guide plate surface is provided with a guide groove that runs vertically through it, and another guide post slides into the guide groove.

[0011] Furthermore, the guide plate has an inclined surface at one end away from the center of the top plate, and the inclined surface is connected to the slot.

[0012] Furthermore, a protruding rod is provided on the outer side of the hook plate, and the protruding rod and the slot are located on the same side. The protruding rod is inclined, and the inclined direction is towards the end of the hook plate away from the guide plate.

[0013] Furthermore, side plates are provided on both sides of the flange plate, and the top plate is installed on the side plates. The flange plate is rotated around its own central axis.

[0014] Furthermore, the top plate is L-shaped, and its short end is inclined inward.

[0015] The advantages of this utility model are: the guide plate and hook plate can automatically clamp the mesh, reducing manpower consumption and labor intensity; and the clamping component can rotate to facilitate the adjustment of the mesh position. Attached Figure Description

[0016] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.

[0017] Fig. 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0018] Fig. 2 This is a three-dimensional schematic diagram of the clamping component according to an embodiment of this application. Detailed Implementation

[0019] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0020] like Figs. 1-2 As shown, this example provides a wire mesh clamping mechanism, including: a flange plate 100 and a clamping assembly 200.

[0021] The clamping assembly 200 comprises two top plates 201 respectively arranged on the two sides of the flange plate 100, one of the top plates 201 is internally provided with a hook plate 202, the hook plate 202 and the other top plate 201 are provided with a guide plate 203 which is staggered with the hook plate 202 and is arranged to move along the length direction of the hook plate 202, the outer sides of the hook plate 202 and the guide plate 203 are respectively provided with protrusions 204 which are located at the two ends of the top plate 201, and the side of the protrusion 204 away from the center of the top plate 201 is provided with a clamping groove 205 for clamping the mesh.

[0022] Specifically, the end of the hook plate 202 and the guide plate 203 away from the center of the top plate 201 is provided with a convex plate 206, the surface of the convex plate 206 is provided with a connecting shaft 207, the connecting shaft 207 is connected to the two ends of the telescopic rod 208, and the relative movement of the hook plate 202 and the guide plate 203 can be driven by the driving of the telescopic rod 208, so that the mesh can be clamped when the guide plate 203 moves away from the hook plate 202, and the clamping of the mesh is cancelled when the guide plate 203 moves close to the hook plate 202.

[0023] Specifically, the guide plate 203 is provided with a limiting groove 209, and the surface of the hook plate 202 is provided with a guide rail 210 along the length direction, the guide rail 210 is T-shaped and is slidingly fitted in the limiting groove 209, so as to limit the movement of the guide plate 203 and prevent it from moving arbitrarily, the guide rail 210 is installed by a bolt, and the lower end of the bolt penetrates through the hook plate 202 and is connected to the top plate 201, so as to further fix the hook plate 202.

[0024] Specifically, two guide columns 211 whose axis is perpendicular to the side surface of the top plate 201 are arranged between the top plates 201, and the guide columns 211 are respectively located at the two ends of the top plate 201, the guide columns 211 connect the two top plates 201 to each other to improve the stability, and the hook plate 202 is sleeved on one of the guide columns 211 to limit the movement of the hook plate 202.

[0025] Specifically, the surface of the guide plate 203 is provided with an upper and lower guide groove 212, and the other guide column 211 is slidingly fitted in the guide groove 212 to avoid blocking the smooth movement of the guide plate 203.

[0026] Specifically, the end of the guide plate 203 away from the center of the top plate 201 is provided with an inclined surface which is communicated to the clamping groove 205, and the steel bars of the mesh can smoothly enter the clamping groove 205 under the cooperation of the inclined surface when the mesh is clamped.

[0027] Specifically, the hook plate 202 is provided with a convex rod 213 on the outer side, and the convex rod 213 is located on the same side as the clamping groove 205, the convex rod 213 is inclinedly arranged, and the inclined direction is towards the end of the hook plate 202 away from the guide plate 203, when clamping the mesh, the steel bars of the mesh can be located between the convex rod 213 and the protrusion 204 through the convex rod 213, avoiding the steel bars being located at the end of the hook plate 202, and ensuring the smooth clamping of the mesh.

[0028] Specifically, the flange plate 100 is provided with side plates 101 on both sides, the top plate 201 is installed on the side plates 101, and the flange plate 100 is rotationally arranged around the middle axis line thereof, for example, the flange plate is connected to the moving end of an oscillating oil cylinder, the oscillating oil cylinder is installed on a support seat, the support seat is also connected to an oscillating oil cylinder, the two oscillating oil cylinders are connected to an extension arm, and the axes of the two oscillating oil cylinders are perpendicular to each other, so that the position of the clamping assembly 200 can be adjusted arbitrarily, so as to facilitate the installation of the mesh at any position.

[0029] Specifically, the top plate 201 is L-shaped, and the end of the short end is inclinedly arranged inward, avoiding the end being clamped with the mesh, and facilitating the pressing of the mesh during installation.

[0030] The actual operation process is as follows:

[0031] First, the bottoms of the two top plates 201 are abutted to the mesh, so that the protrusions 204 are located in the mesh holes of the mesh, then the guide plate 203 is driven away from the hook plate 202 through the extension rod 208, the protrusions 204 on the guide plate 203 abut to the steel bars of the mesh, and the steel bars are located in the clamping grooves 205, with the movement of the guide plate 203, the mesh will also move synchronously, then the protrusions 204 on the hook plate 202 will clamp the mesh, and then the mesh is moved upward through the extension arm, and the position of the mesh is adjusted through the two oscillating oil cylinders, so that the mesh can be installed at the corresponding position.

[0032] Since the above is only a preferred embodiment of the present application, it is not used to limit the present application, and obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application fall within the scope of the claims of the present application and the equivalent technology thereof, the present application also intends to include these modifications and changes.

Claims

1. A mesh clamping mechanism, characterized by, The utility model relates to a kind of netting machine, including: Flange plate (100); Clamping assembly (200), including two top plates (201) respectively installed in the two sides of the flange plate (100), one of the top plates (201) is provided with a hook plate (202) inside, the hook plate (202) and the other top plate (201) are provided with a guide plate (203) staggered with the hook plate (202) and arranged along the length direction of the hook plate (202), the hook plate (202) and the guide plate (203) are provided with protrusions (204) outside, and the protrusions (204) are located at both ends of the top plate (201) respectively, the protrusions (204) are provided with a clamping groove (205) on the side away from the center of the top plate (201), for clamping mesh.

2. The mesh clipping mechanism of claim 1, wherein, The hook plate (202) and the guide plate (203) are provided with a convex plate (206) at one end away from the center of the top plate (201), the convex plate (206) is provided with a connecting shaft (207) on the surface, and the connecting shaft (207) is connected to both ends of the telescopic rod (208) respectively.

3. The mesh clipping mechanism of claim 1, wherein, The guide plate (203) is provided with a limiting groove (209), and the surface of the hook plate (202) is provided with a guide rail (210) along the length direction, the guide rail (210) is T-shaped and is slidingly fitted in the limiting groove (209).

4. The mesh clipping mechanism of claim 1, wherein, The top plate (201) is provided with two guide columns (211) with axis perpendicular to the side surface, and the guide columns (211) are located at both ends of the top plate (201) respectively, and the hook plate (202) is sleeved on one of the guide columns (211).

5. The mesh clipping mechanism of claim 4, wherein, The surface of the guide plate (203) is provided with a guide groove (212) arranged through up and down, and the other guide column (211) is slidingly fitted in the guide groove (212).

6. The mesh clipping mechanism of claim 1, wherein, The guide plate (203) is provided with an inclined surface at one end away from the center of the top plate (201), and the inclined surface is communicated to the clamping groove (205).

7. The mesh clipping mechanism of claim 1, wherein, The outer side of the hook plate (202) is provided with a convex rod (213), and the convex rod (213) is located on the same side as the clamping groove (205), the convex rod (213) is inclined, and the inclination direction is towards one end of the hook plate (202) away from the guide plate (203).

8. The mesh clipping mechanism of claim 1, wherein, The flange plate (100) is provided with a side plate (101) on both sides, the top plate (201) is installed on the side plate (101), and the flange plate (100) is arranged around the central axis.

9. The mesh clipping mechanism of claim 1, wherein, The top plate (201) is L-shaped, and the end of the short end is inclined inward.

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