Steel grating mounting clamp

Abstract

The utility model discloses a steel grating installation clamp which comprises a bottom plate. The fixed seat is fixedly arranged at one end of the top of the bottom plate, and a placing notch is formed in the fixed seat; by means of the preset distance between two sets of adjacent flat steel in the rectangular frame, the limiting pieces are adjusted, the first bolts on the two sides of the top of the movable base are rotated, the first bolts move upwards and are separated from the limiting pieces, limitation on the limiting pieces is relieved, then the two sets of limiting pieces are manually moved in the direction away from or close to each other, the moving distance is controlled, and the limiting pieces are moved in the direction away from or close to each other. And after adjustment is completed, the first bolt is reversely rotated to move downwards, the bottom of the first bolt tightly abuts against the limiting pieces, certain pressure is applied to the limiting pieces, and therefore the distance between the two sets of limiting pieces is fixed, and the distance between the two sets of adjacent flat steel can be flexibly adjusted according to actual needs.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel grating production technical field especially steel grating mounting fixture. BACKGROUND

[0002] Steel grating is widely applied in the field of municipal engineering and mechanical equipment, and is made by welding flat steel and torsion hinge square steel, wherein, the flat steel is welded into a rectangular frame first, then a plurality of parallel flat steels are welded in the rectangular frame, and finally, the torsion hinge square steel is welded on the flat steels in the rectangular frame, the end of the torsion hinge square steel is welded and fixed with the rectangular frame, and the distance between the flat steels in the rectangular frame is generally equal,

[0003] The utility model discloses a mounting clamp for steel grating, which is placed on two adjacent bearing flat steels of the steel grating through two grooves in the upper piece of the clamp, and the clamp is fixed by using the first nut, so that the steel grating is finally fixed. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides the following technical scheme:

[0005] The utility model discloses a steel grating mounting fixture, which comprises:

[0006] A bottom plate;

[0007] A fixing seat is fixedly arranged at one end of the top of the bottom plate, and a placing gap is formed in the fixing seat;

[0008] A fixing assembly is arranged on the other end of the top of the bottom plate, and comprises a moving seat, a clamping plate and two sets of limiting pieces, the moving seat is movably inserted into the two ends of the moving seat, the two ends of the moving seat are movably inserted into the two ends of the moving seat, and the two ends of the moving seat are movably inserted into the two ends of the moving seat.

[0009] As an improvement of the above technical scheme, the moving seat is fixedly connected with a moving plate, the bottom plate is provided with an installation groove for the movement of the moving plate, and a spring is arranged between the inner wall of the installation groove and the moving plate.

[0010] As an improvement of the above technical scheme, the limiting piece comprises a connecting plate movably inserted into the moving seat, and a limiting seat is fixedly arranged at the end of the connecting plate away from the moving seat, and a placing groove is formed in the limiting seat.

[0011] As the improvement of the above technical scheme, the bottom plate is provided with two groups, a connecting rod is arranged between the two groups of bottom plates, and bolts two are threadedly inserted between the connecting rod and the bottom plates.

[0012] As the improvement of the above technical scheme, the end face of the placing gap is flush with the bottom end face of the placing groove.

[0013] The utility model discloses the beneficial effect that:

[0014] According to the preset interval of two groups of adjacent flat steels in the rectangular frame, start adjusting the limiting piece, rotate the bolt one on the both sides of the top of the moving seat, make the bolt one move upwards, and separate from the limiting piece, remove the limitation to the limiting piece, then, manually move the two groups of limiting pieces to the direction of moving away from each other or close to each other, control the moving distance, until reach the specified position that meets the interval requirement of adjacent flat steels in the rectangular frame, after adjusting, rotate the bolt one reversely, make it move downwards, the bottom and the limiting piece are in close contact and exert certain pressure, thereby fix the distance between the two groups of limiting pieces, so can flexibly adjust the interval between the two groups of adjacent flat steels according to actual needs. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure of the utility model overhead view;

[0016] Figure 2 It is the structure schematic view of the utility model fixed assembly;

[0017] Figure 3 It is the front view of the utility model bottom plate.

[0018] Reference signs: 10, bottom plate;11, installation groove;20, fixed seat;21, placing gap;30, fixed assembly;31, clamping plate;32, moving seat;33, connecting plate;34, moving plate;35, limiting seat;351, placing groove;36, spring;40, connecting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and examples, and the utility model is further described in detail. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0020] The steel grating mounting clamp comprises a bottom plate 10;

[0021] The fixed seat 20 is fixedly arranged at one end of the top of the bottom plate 10, and the fixed seat 20 is provided with a placing gap 21.

[0022] The fixing assembly 30 comprises a moving base 32 movably arranged at the other end of the top of the bottom plate 10, a clamping plate 31 arranged at one side of the moving base 32 and facing the fixing base 20, and two sets of limiting pieces movably inserted into the two ends of the moving base 32 respectively, and the top of the moving base 32 is threadedly connected with a bolt one, and the bottom of the bolt one is in abutment with the limiting piece, the bolt one is rotated to be separated from the limiting piece, and the distance between the two sets of limiting pieces is adjusted.

[0023] The placing gap 21 on the fixing base 20 can place a group of flat steels for welding into a rectangular frame, the fixing base 20 can support and limit the flat steels from the side and the bottom to preliminarily position the flat steels, then the distance between the two sets of limiting pieces is adjusted according to the distance between two adjacent flat steels in the rectangular frame, first, the bolt one is rotated to be separated from the limiting piece to release the limitation of the limiting piece, then the two sets of limiting pieces are moved away from each other, when the two sets of limiting pieces are moved to the specified position (i.e. the distance between the adjacent flat steels in the rectangular frame is met), the bolt one is tightened to make the bottom of the bolt one in abutment with the limiting piece, then the moving base 32 is pushed to move along the bottom plate 10 towards the fixing base 20, the clamping plate 31 installed on the moving base 32 is close to the flat steels for welding into a rectangular frame, until the clamping plate 31 is in abutment with the flat steels for welding into a rectangular frame, the clamping plate 31 and the fixing base 20 jointly clamp the flat steels for welding into a rectangular frame, two flat steels which need to be welded in the rectangular frame are placed on the limiting pieces which have been adjusted, because the positions of the two sets of limiting pieces are set according to the distance between the adjacent flat steels in the rectangular frame, so the distance between the two flat steels is fixed after the two flat steels are placed, the end portions of the two flat steels are in abutment with the flat steels for welding into a rectangular frame which have been clamped, and the operator can conveniently perform the welding operation, so that the welding process is more stable and accurate, and the welding work of the rectangular frame of the steel grating can be efficiently completed, and the production efficiency and product quality are improved.

[0024] In an embodiment, the bottom of the moving base 32 is fixedly connected with a moving plate 34, the bottom plate 10 is provided with an installation groove 11 for the movement of the moving plate 34, and a spring 36 is arranged between the inner wall of the installation groove 11 and the moving plate 34, when the flat steels for welding into a rectangular frame need to be fixed, the moving base 32 is pulled to move away from the fixing base 20 to press the spring 36, then the flat steels are placed on the placing gap 21 of the fixing base 20, the moving base 32 is released, under the restoring pressure of the spring 36, the spring 36 pushes the moving base 32 to move towards the fixing base 20 through the moving plate 34, so that the moving base 32 drives the clamping plate 31 to move towards the fixing base 20, the clamping plate 31 gradually contacts and applies pressure to the flat steels, and finally the clamping plate 31 and the fixing base 20 jointly clamp the flat steels for welding into a rectangular frame from both sides.

[0025] In one embodiment, the limiting member comprises a connecting plate 33 movably inserted into the moving seat 32, and a limiting seat 35 is fixedly arranged at one end of the connecting plate 33 away from the moving seat 32, and a placing groove 351 is arranged on the limiting seat 35, and two groups of flat steels to be welded in the rectangular frame are respectively placed on the placing groove 351 of the limiting seat 35 which has been adjusted to a position, since the position of the limiting seat 35 is set according to the distance between the adjacent flat steels in the rectangular frame, so that the distance between the two groups of flat steels is fixed after being placed, and the placing groove 351 limits the flat steels to prevent the flat steels from deviating during the placing process, and the bottom of the bolt one abuts against the connecting plate 33, so that the limiting seat 35 can be fixed.

[0026] In one embodiment, the bottom plate 10 is provided with two groups, and a connecting rod 40 is arranged between the two groups of the bottom plate 10, and a bolt two is threadedly inserted between the connecting rod 40 and the bottom plate 10, and the two groups of the bottom plate 10 can simultaneously limit and fix the two ends of the two groups of the adjacent flat steels in the rectangular frame, so that the stability of welding is greatly improved, the connecting position of the connecting rod 40 and the bottom plate 10 is adjusted by rotating the bolt two, so that the distance between the two groups of the bottom plate 10 is flexibly adjusted to adapt to the welding work of the steel grating of different sizes.

[0027] In one embodiment, the end surface of the placing gap 21 is flush with the bottom end surface of the placing groove 351, so that the height of the flat steel does not need to be additionally adjusted every time, and convenience is provided for subsequent circulation operation.

[0028] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application.

Claims

1. Steel grating mounting clamp, characterized in that, Include: The bottom plate (10); Fixed seat (20), fixedly arranged on one end of the top of the bottom plate (10), the fixed seat (20) is provided with a placing gap (21); Fixed assembly (30), the fixed assembly (30) includes a moving seat (32) movably arranged on the other end of the top of the bottom plate (10), a clamping plate (31) arranged on one side of the moving seat (32) and facing the fixed seat (20), and two sets of limiting pieces, the two sets of limiting pieces are movably inserted into both ends of the moving seat (32), the top of the moving seat (32) is screw threaded with a bolt one on both sides, the bottom of the bolt one is in contact with the limiting piece, rotating the bolt one, so that the bolt one is separated from the limiting piece, adjusting the distance between the two sets of limiting pieces.

2. Steel grating mounting clamp according to claim 1, characterized in that: The bottom of the moving seat (32) is fixedly connected with a moving plate (34), the bottom plate (10) is provided with a mounting groove (11) for the movement of the moving plate (34), and the spring (36) is arranged between the inner wall of the mounting groove (11) and the moving plate (34).

3. Steel grating mounting clamp according to claim 2, characterized in that: The limiting piece includes a connecting plate (33) movably inserted into the moving seat (32), one end of the connecting plate (33) away from the moving seat (32) is fixedly provided with a limiting seat (35), and the limiting seat (35) is provided with a placing groove (351).

4. The steel grating mounting clamp of claim 1, wherein: The bottom plate (10) is provided with two groups, and the connecting rod (40) is arranged between the two groups of bottom plates (10), and the connecting rod (40) and the bottom plate (10) are screw threaded with a bolt two.

5. The steel grating mounting clamp of claim 3, wherein: The end face of the placing gap (21) is flush with the bottom end face of the placing groove (351).

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