CN217667396U - Light-duty net piece welding frock - Google Patents

Abstract

The utility model discloses a light mesh welding tool, which comprises a support plate and a mesh body arranged at the upper end of the support plate, wherein the mesh body is uniformly provided with a plurality of mesh cross frames, and the support plate and at least one mesh cross frame are connected with a fixing part; the fixing piece comprises a central plate in a square structure, four inner grooves are uniformly formed in the lower end of the central plate in an annular mode, outer grooves are formed in the lower end of the central plate and correspond to the inner grooves, and the inner grooves and the outer grooves are connected with limiting blocks in a sliding mode. Through setting up the mounting, the triangle splint carry out elastic clamping to net piece cross frame through first spring on the horizontal plane, fix well core plate's position through the grafting cooperation of second inserted block with the second slot to fixed net piece body in vertical direction can be based on the figure, the position of specific requirement selection mounting, can be applicable to the net piece body of different grade type, and is comparatively practical.

Description

Light-duty net piece welding frock

Technical Field

The utility model relates to a net piece welding technology field especially relates to a light-duty net piece welding frock.

Background

The net sheet is a building material used for coal mine roof protection, tunnels, bridge construction, roadbed net bars and construction sites. The welding device has the advantages of firm welding, uniform meshes, flat mesh surface, corrosion resistance, high strength and strong protection capability. Through retrieval, a mesh welding tool is provided for the existing Chinese granted patent with the publication number of CN206982046U, and is used for positioning a mesh and an outer frame during welding, the mesh welding tool comprises a main body frame, an outer frame positioning frame and a holding bracket, and a plurality of mesh positioning notches for metal wires at the periphery of the mesh to pass through are arranged on the main body frame at intervals; the outer frame positioning frame is arranged on the outer periphery of the main body frame in a surrounding manner, and is provided with an outer frame positioning notch which is arranged on the outer periphery of the main body frame in a surrounding manner and used for placing and positioning the outer frame; the holding bracket is connected to the inner periphery of the main body frame, which is back to the outer frame positioning frame.

The mesh positioning device is of a fixed structure, and meshes are positioned by arranging positioning notches and positioning grooves, but in actual production, a plurality of rectangular openings formed by the meshes are not square in the patent, so that welding tools mentioned in the patent need to be prepared for one type of meshes, and the applicability is poor. However, in any type of mesh, the mesh has a plurality of cross frames, and it is a problem worth discussing how to design a welding tool with strong applicability by using the cross frames.

Therefore, a light mesh welding tool is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a light-duty net piece welding frock is in order to solve the problem that proposes in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a light mesh welding tool comprises a support plate and a mesh body arranged at the upper end of the support plate, wherein the mesh body is uniformly provided with a plurality of mesh cross frames, and the support plate and at least one mesh cross frame are connected with a fixing piece; the mounting is including being square structure's well core plate, four inside grooves have evenly been seted up to well core plate's lower extreme annular, well core plate's lower extreme and seted up the kerve in the corresponding position of each inside groove, the common sliding connection of inside groove and kerve has the stopper, the stopper is kept away from the common fixedly connected with first spring of one side and the inside groove inner wall of net piece cross frame, the lower extreme fixedly connected with triangle splint of stopper, and triangle splint are the right triangle structure, well core plate's four edges department integrated into one piece have square structure's arris scute, the embedded first inserted block that is equipped with of arris angular plate, square chamber has been seted up in the first inserted block, the inner wall rotates about square chamber and is connected with the threaded rod, threaded connection has the stripper plate on the threaded rod, and the stripper plate is isosceles trapezoid structure, the laminating of stripper plate has the second inserted block in the both sides face, second inserted block and square chamber elastic connection, the upper end of backup pad has just seted up first slot in the corresponding position of each first inserted block, first slot inner wall sets up the second slot with second inserted block grafting complex.

Preferably, the width of the inner groove is larger than that of the outer groove, and the limiting block is of a convex structure.

Preferably, the triangular splint is beveled to form an inclined surface near the corners of the mesh cross frame.

Preferably, the upper end of the threaded rod penetrates through the square cavity and is fixedly connected with a torsion plate.

Preferably, the slopes of the surfaces of the pressing plate and the second insert block, which are close to each other, are the same.

Preferably, two the lower extreme symmetry fixedly connected with synchronizing bar of second inserted block, the inner diapire in square chamber is seted up with the spacing sliding connection's of synchronizing bar lower extreme spout, two the equal fixedly connected with second spring of one side inner wall that the spout is close to each other, and the other end of second spring respectively with synchronizing bar fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the mounting, the triangle splint carry out elastic clamping to net piece cross frame through first spring on the horizontal plane, fix well core plate's position through the grafting cooperation of second inserted block with the second slot to fixed net piece body in vertical direction can be based on the figure, the position of specific requirement selection mounting, can be applicable to the net piece body of different grade type, and is comparatively practical.

Drawings

Fig. 1 is a schematic structural view of a light mesh welding tool according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the center plate removed;

fig. 3 is a schematic structural view of a light mesh welding tool provided by the present invention viewed from the bottom;

fig. 4 is a cross-sectional view of the connection between the first insert and the first slot of the light mesh welding tool of the present invention;

fig. 5 is the utility model provides a three-dimensional structure schematic diagram of each visual angle of light-duty net piece welding frock triangular splint.

In the figure: 1 net piece cross frame, 2 backup pads, 3 central plate, 4 inside grooves, 5 outside grooves, 6 first springs, 7 stopper, 8 triangle splint, 81 inclined planes, 9 corner plates, 10 first inserted blocks, 11 first inserted blocks, 12 second inserted blocks, 13 threaded rods, 14 torsion plates, 15 extrusion plates, 16 second inserted blocks, 17 synchronizing rods, 18 sliding grooves and 19 second springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a light mesh welding tool comprises a support plate 2 and a mesh body arranged at the upper end of the support plate 2, wherein the mesh body is uniformly provided with a plurality of mesh cross frames 1, and the support plate 2 and at least one mesh cross frame 1 are connected with a fixing piece;

specifically, the mounting is including being square structure's well core plate 3, four inside grooves 4 have evenly been seted up to well core plate 3's lower extreme annular, well core plate 3's lower extreme and seted up the kerve 5 in the corresponding position of each inside groove 4, inside groove 4 and kerve 5 sliding connection have stopper 7 jointly, the width of inside groove 4 is greater than the width of kerve 5, stopper 7 is type of calligraphy structure, and is corresponding, and inside groove 4 and kerve 5 are square groove structure, carries out spacing slip to stopper 7, and the lower terminal surface salient of stopper 7 is in kerve 5 and triangular splint 8 fixed connection.

One side that stopper 7 kept away from net piece cross frame 1 and the common fixedly connected with first spring 6 of the 4 inner walls of inside groove, the lower extreme fixedly connected with triangle splint 8 of stopper 7, and triangle splint 8 are the right angled triangle structure, and triangle splint 8 is close to the edges and corners department of net piece cross frame 1 and makes the oblique angle and handle and form inclined plane 81, carries out partial conversion to pressure through inclined plane 81.

Four edge department integrated into one piece of well core plate 3 have edges and corners board 9 of square structure, edges and corners board 9 embeds is equipped with first inserted block 10, square chamber has been seted up in the first inserted block 10, the inner wall rotates about the square chamber and is connected with threaded rod 13, square chamber and fixedly connected with wrench plate 14 are run through to the upper end of threaded rod 13, so that drive threaded rod 13 and rotate, threaded connection has stripper plate 15 on the threaded rod 13, and stripper plate 15 is the isosceles trapezoid structure, stripper plate 15 and square chamber sliding connection on vertical direction, the laminating of the both sides face of stripper plate 15 has second inserted block 16, it is corresponding, the one side slope that stripper plate 15 and second inserted block 16 are close to each other is the same, the extrusion force part that stripper plate 15 descends and produces turns into the ascending component of horizontal direction, second inserted block 16 and square chamber elastic connection, elastic connection is as follows: the symmetrical fixedly connected with synchronizing bar 17 of lower extreme of two second inserted blocks 16, the spout 18 with the spacing sliding connection of synchronizing bar 17 lower extreme is seted up to the inner diapire in square chamber, spacing sliding connection here, spout 18 is spacing type structure promptly, like the T type, the equal fixedly connected with second spring 19 of one side inner wall that two spout 18 are close to each other, and the other end of second spring 19 respectively with synchronizing bar 17 fixed connection, second spring 19 can be at threaded rod 13 reversal and drive the ascending in-process of stripper plate 15, drive second inserted block 16 through synchronizing bar 17 and reset, first slot 11 has been seted up at the corresponding position of each first inserted block 10 in the upper end of backup pad 2, first slot 11 inner wall is seted up and is pegged graft complex second slot 12 with second inserted block 16.

When the utility model is used, select mesh sheet cross frame 1 that can not weld as required, it puts between four first slots 11 to place it as shown in fig. 2, aim at well plate 3 at mesh sheet cross frame 1's center and press down, mesh sheet cross frame 1 has produced the effort that promotes triangle splint 8 and keep away from mesh sheet cross frame 1 direction under the oppression of inclined plane 81, first spring 6 is compressed, mesh sheet cross frame 1 is after passing through inclined plane 81, the triangle splint 8 that is supported and pressed by elasticity carries out elastic clamping, first inserted block 10 inserts in first slot 11 at above-mentioned in-process, second inserted block 16 position aims at second slot 12, the technical staff is through turning round 14 rotatory threaded rod 13 of board, extrusion plate 15 moves down gradually under spacing condition, and through side extrusion second inserted block 16, second inserted block 16 extrudees second spring 19 through synchronizing bar 17, two second inserted block 16 move back to back and insert corresponding second slot 12 in until can't continue the motion position, thereby fix well plate 3 in vertical direction, prevent that mesh sheet body from taking place to beat.

The utility model has the advantages of it is following: through setting up the mounting, triangle splint 8 carries out elastic clamping to net piece cross frame 1 through first spring 6 on the horizontal plane, fixes well core plate 3's position through the grafting cooperation of second inserted block 16 with second slot 12 to fixed net piece body in vertical direction can be according to figure, the position of concrete requirement optional mounting, can be applicable to the net piece body of different grade type, and is comparatively practical.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a light-duty net piece welding frock which characterized in that: the mesh body is uniformly provided with a plurality of mesh cross frames (1), and the support plate (2) and at least one mesh cross frame (1) are connected with a fixing piece;

the fixing piece comprises a central plate (3) with a square structure, four inner grooves (4) are uniformly formed in the lower end of the central plate (3) in an annular mode, outer grooves (5) are formed in the lower end of the central plate (3) and correspond to the inner grooves (4), the inner grooves (4) and the outer grooves (5) are connected with a limiting block (7) in a sliding mode, one side, far away from a mesh cross frame (1), of the limiting block (7) and the inner walls of the inner grooves (4) are fixedly connected with a first spring (6) together, the lower end of the limiting block (7) is fixedly connected with a triangular clamping plate (8), the triangular clamping plate (8) is of a right-angled triangle structure, corner plates (9) with square embedded structures are integrally formed in four edges of the central plate (3), two side faces of the corner plates (9) are provided with first inserting blocks (10), square cavities are formed in the first inserting blocks (10), the upper inner walls and the lower inner walls of the square cavities are rotatably connected with second inserting blocks (16), extruding plates (15) are connected with supporting plates (16) in threaded rods (11) in threaded connection with the corresponding second inserting blocks (11), and a second slot (12) which is in inserted connection and matching with the second insertion block (16) is formed in the inner wall of the first slot (11).

2. The light mesh welding tool according to claim 1, characterized in that: the width of the inner groove (4) is larger than that of the outer groove (5), and the limiting block (7) is of a convex structure.

3. The light mesh welding tool according to claim 1, characterized in that: the triangular clamping plate (8) is processed by bevel processing to form an inclined plane (81) near the edge of the mesh cross frame (1).

4. The light mesh welding tool according to claim 1, characterized in that: the upper end of the threaded rod (13) penetrates through the square cavity and is fixedly connected with a torsion plate (14).

5. The light mesh welding tool according to claim 1, characterized in that: the slopes of the surfaces, close to each other, of the extrusion plate (15) and the second insertion block (16) are the same.

6. The light mesh welding tool according to claim 1, characterized in that: two the lower extreme symmetry fixedly connected with synchronizing bar (17) of second inserted block (16), bottom wall in square chamber offer with the spacing sliding connection's of synchronizing bar (17) lower extreme spout (18), two the equal fixedly connected with second spring (19) of one side inner wall that spout (18) are close to each other, and the other end of second spring (19) respectively with synchronizing bar (17) fixed connection.

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