Geotechnical engineering dustproof net fixing clamp

Abstract

The utility model relates to the technical field of fixing clamps, in particular to a geotechnical engineering dustproof net fixing clamp which comprises a clamp body, two sets of rotating shafts, clamping strips, fixing grooves, reset springs, protruding blocks, grooves and a fixing device, the rotating shafts are fixedly connected with the surface of the clamp body, the rotating shafts are symmetrically arranged, and the clamping strips are rotationally connected with the surfaces of the rotating shafts. The two groups of clamping strips are symmetrically arranged, the fixing device is arranged on the outer side of the clamp main body, the fixing device comprises a U-shaped block, the U-shaped block is connected with the outer side of the clamp main body in a sleeving manner, guide grooves are formed in the upper surface of the U-shaped block, and the four groups of guide grooves are symmetrically arranged. According to the dustproof net clamping device, the fixing device is arranged, so that clamping and fixing between the clamping strips are facilitated, the situation that when a thick dustproof net or a multi-layer stacked dustproof net needs to be clamped and fixed, dustproof nets of different sizes need to be replaced, and operation is tedious and inconvenient is avoided, and the usability of equipment is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixed clamp, especially to the geotechnical engineering dustproof net fixed clamp. BACKGROUND

[0002] The fixed clamp is a device for fixing objects, which is usually composed of a "G"-shaped fixing base and an "L"-shaped clamping base, and a screw rod, a screw, a nut and a fixing hook are used for cooperation. The main function of the fixed clamp is to ensure the stability of the object in a specific position by clamping and fixing, so as to prevent the object from moving or falling off.

[0003] In the prior art, such as CN221870772U, a fixed clamp includes a clamping head, a handle, a hinge part, and a grounding wire. The handle head is integrally connected with the clamping head, and the tail end is integrally connected with the gripping part. The two handles are connected through the hinge part. The clamping head of one of the handles is provided with two independent clamping ends. The handle is connected with the grounding wire. The fixed clamp is provided with a grounding wire, which can be electrically connected to the ground during welding to avoid electric shock. In addition, the fixed clamp is designed with two effective clamping points to avoid the position of the support surface rotating during welding. The utility model solves the problem of the fixed clamp not being grounded during welding of the support surface, which leads to the risk of electric shock and the rotation of the support surface during clamping.

[0004] In order to solve the problem that the existing equipment is used to clamp and fix the dustproof net, and the existing fixed clamp is clamping and fixing type, so when it is needed to clamp and fix the thicker dustproof net or the dustproof net stacked in multiple layers, it is needed to replace the dustproof net of different sizes, which is more complicated and inconvenient, and improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a geotechnical engineering dustproof net fixed clamp which is provided to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a geotechnical engineering dustproof net fixed clamp, which comprises a clamp main body, a rotating shaft, a clamping strip, a fixing groove, a reset spring, a protruding block, a recess, and a fixing device. The rotating shaft is fixedly connected with the surface of the clamp main body. The number of the rotating shafts is two groups and they are symmetrically arranged. The clamping strip is rotatably connected with the surface of the rotating shaft. The number of the clamping strips is two groups and they are symmetrically arranged. The fixing groove is arranged on the inner side of the clamping strip. The reset spring is fixedly connected with the inner wall of the fixing groove. The protruding block is fixedly connected with the inner side of the clamping strip. The recess is arranged on the inner side surface of the other clamping strip. The fixing device is arranged on the outer side of the clamp main body. The fixing device comprises a U-shaped block. The U-shaped block is sleeved with the outer side of the clamp main body. The upper surface of the U-shaped block is provided with a guide groove. The number of the guide grooves is four groups and they are symmetrically arranged.

[0007] Further, the inner wall of the guide groove is fixedly connected with a tension spring, and one end of the tension spring away from the guide groove is fixedly connected with a guide rod.

[0008] Further, one end of the guide rod away from the tension spring is fixedly connected with a connecting block, and the connecting block is arranged on the outer side of the clip main body.

[0009] Further, the lower surface of the connecting block is fixedly connected with a clamping strip, the inner side surface of the U-shaped block is fixedly connected with the clamping strip, the outer side of the clamping strip is provided with a clamping groove, and the clamping strip and the clamping groove are in clamping connection.

[0010] Further, the two sides of the connecting block are fixedly connected with fixing blocks, the surfaces of the fixing blocks are fixedly connected with fixing plates, and the outer side surfaces of the fixing plates are fixedly connected with stabilizing springs.

[0011] Further, one end of the stabilizing spring away from the fixing block is fixedly connected with a pulling block, the surface of the pulling block is fixedly connected with an inserting rod, and the inserting rod is in sleeved connection with the inner wall of the stabilizing spring.

[0012] Further, the two sides of the U-shaped block are provided with inserting grooves, and the inserting grooves are arranged in a vertical line.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, the fixing device is arranged, the use of the device as a whole is more convenient when the clamping between the clamping strips is fixed, the dust screen to be clamped is placed in the clamping strips, the pulling block is pulled, the stabilizing spring is stressed and stretched, the inserting rod is driven to move away from the inner wall of the inserting groove, the U-shaped block and the connecting block are moved, the clamping strip fixedly connected with the lower surface of the connecting block is moved and clamped along the opening direction of the clamping groove, the distance between the connecting block and the U-shaped block changes during the moving process, the tension spring is stressed and stretched and contracted, the clamping strip clamps the dust screen stably when the U-shaped block and the connecting block move to the appropriate position, the pulling block is loosened, the stabilizing spring rebounds without restraint, the inserting rod is connected to the inner wall of the inserting groove, and the dust screen is stably fixed between the clamping strips. ACCURACY

[0015] Figure 1 A three-dimensional structure schematic view of the rock-soil engineering dust screen fixing clamp is provided.

[0016] Figure 2The utility model provides a main body structure schematic diagram of fixed device in geotechnical engineering dustproof net fixing clamp,

[0017] Figure 3 The utility model provides a main body structure schematic diagram of fixed device in geotechnical engineering dustproof net fixing clamp, Figure 2 ,

[0018] Figure 4 The utility model provides a main body structure schematic diagram of fixed device in geotechnical engineering dustproof net fixing clamp,

[0019] Figure 5 The utility model provides a main body structure schematic diagram of fixed device in geotechnical engineering dustproof net fixing clamp, Figure 4 .

[0020] Legend:

[0021] 1, the main body of clamp, 2, pivot, 3, clamping strip, 4, fixed groove, 5, reset spring, 6, protruding block, 7, recess, 8, fixed device, 81, U-shaped block, 82, guide groove, 83, tension spring, 84, guide rod, 85, connecting block, 86, clamping strip, 87, clamping groove, 88, fixed block, 89, fixed plate, 810, stabilizing spring, 811, pull block, 812, insertion rod, 813, insertion groove. Specific implementation

[0022] Please refer to Figures 1-5 , the utility model provides a technical scheme: geotechnical engineering dustproof net fixing clamp, including the main body of clamp 1, pivot 2, clamping strip 3, fixed groove 4, reset spring 5, protruding block 6, recess 7 and fixed device 8, pivot 2 is fixedly connected with the surface of the main body of clamp 1, the number of pivot 2 is two groups and symmetrically sets up, clamping strip 3 is rotatably connected with the surface of pivot 2, the number of clamping strip 3 is two groups and symmetrically sets up, fixed groove 4 is set up in the inner side of clamping strip 3, reset spring 5 is fixedly connected with the inner wall of fixed groove 4, protruding block 6 is fixedly connected with the inner side of clamping strip 3, recess 7 is set up in the inner side surface of another clamping strip 3, and fixed device 8 is set up at the outer side of the main body of clamp 1.

[0023] The specific setting and role of fixed device 8 are described below.

[0024] In the embodiment: fixed device 8 includes U-shaped block 81, U-shaped block 81 is connected with the outer side of the main body of clamp 1 and is sleeved, the upper surface of U-shaped block 81 is provided with guide groove 82, and the number of guide groove 82 is four groups and symmetrically sets up.

[0025] The effect reached by the above-mentioned components is that by setting guide groove 82, when the distance between U-shaped block 81 and connecting block 85 changes, guide rod 84 can stably move along the inner wall of guide groove 82.

[0026] Specific, the inner wall of the guide groove 82 is fixedly connected with a tension spring 83, and one end of the tension spring 83 away from the guide groove 82 is fixedly connected with a guide rod 84.

[0027] The above-mentioned components achieve the effects that: by arranging the tension spring 83, the distance between the U-shaped block 81 and the connecting block 85 is changed, the guide rod 84 is placed to be separated from the inner wall of the guide groove 82, and the guide rod 84 is pulled to reset the connecting rod.

[0028] Specifically, one end of the guide rod 84 away from the tension spring 83 is fixedly connected with a connecting block 85, and the connecting block 85 is arranged outside the clip main body 1.

[0029] The above-mentioned components achieve the effects that: by arranging the connecting block 85, the connecting block 85 and the U-shaped block 81 are matched with each other, and the clamping strips 3 are clamped and fixed to each other.

[0030] Specifically, the lower surface of the connecting block 85 is fixedly connected with a clamping strip 86, the inner surface of the U-shaped block 81 is fixedly connected with the clamping strip 86, and the outer side of the clamping strip 3 is provided with a clamping groove 87, and the clamping strip 86 is connected with the inner wall of the clamping groove 87.

[0031] The above-mentioned components achieve the effects that: by arranging the connection between the clamping groove 87 and the clamping strip 86, part of the dustproof net is pressed against the inner wall of the clamping groove 87, so that the dustproof net will not be dragged out of the inner wall of the clamping strip 3 by external force.

[0032] Specifically, the two sides of the connecting block 85 are fixedly connected with a fixed block 88, the surface of the fixed block 88 is fixedly connected with a fixed plate 89, and the outer surface of the fixed plate 89 is fixedly connected with a stabilizing spring 810.

[0033] The above-mentioned components achieve the effects that: by arranging the stabilizing spring 810, the insertion rod 812 is driven to reset.

[0034] Specifically, one end of the stabilizing spring 810 away from the fixed block 88 is fixedly connected with a pulling block 811, the surface of the pulling block 811 is fixedly connected with an insertion rod 812, and the insertion rod 812 is connected with the inner wall of the stabilizing spring 810.

[0035] The above-mentioned components achieve the effects that: by arranging the pulling block 811, the stabilizing spring 810 drives the pulling block 811 to rebound, and the insertion rod 812 moves in the same direction.

[0036] Specifically, the two sides of the U-shaped block 81 are provided with an insertion slot 813, the insertion slot 813 is arranged in a vertical line, and the insertion rod 812 is connected with the inner wall of the insertion slot 813.

[0037] The effect achieved by the above components is that the connection between the insertion rod 812 and the insertion slot 813 can fix the distance between the connecting block 85 and the U-shaped block 81 in the vertical direction, and the distance will not change randomly.

[0038] Working principle: through the setting of the fixing device 8, when the clamping between the clamping strips 3 is fixed, the use of the whole device is more convenient, and the dust screen to be clamped is placed in the middle of the clamping strips, then the pull block 811 is pulled, the stable spring 810 is stretched under stress, the insertion rod 812 is driven to move away from the inner wall of the insertion slot 813, the U-shaped block 81 and the connecting block 85 are moved, the clamping strip 86 fixedly connected with the lower surface of the connecting block 85 is moved along the opening direction of the clamping slot 87, the distance between the connecting block 85 and the U-shaped block 81 changes during the movement, the stretching spring 83 is stretched and contracted under stress, then when the U-shaped block 81 and the connecting block 85 are moved to the appropriate position, the clamping strips 3 clamp the dust screen stably, then the pull block 811 is released, the stable spring 810 is released from the restraint and rebounds, the insertion rod 812 is inserted and connected to the inner wall of the insertion slot 813, then the dust screen is stably fixed between the clamping strips 3, through the setting of the fixing device 8, the clamping between the clamping strips 3 is fixed, when the thicker dust screen or the dust screen stacked in multiple layers needs to be clamped and fixed, different sizes of dust screens need to be replaced, which is more complicated and inconvenient, and the ease of use of the equipment is effectively improved.

Claims

1. A geotechnical engineering dust screen fixing clamp, comprising a clamp main body (1), a rotating shaft (2), a clamp strip (3), a fixing groove (4), a reset spring (5), a protruding block (6), a recess (7) and a fixing device (8), characterized in that: The rotating shaft (2) is fixedly connected with the surface of the clip body (1), the number of the rotating shaft (2) is two groups and is symmetrically arranged, the clip strip (3) is rotatably connected with the surface of the rotating shaft (2), the number of the clip strip (3) is two groups and is symmetrically arranged, the fixed groove (4) is arranged on the inner side of the clip strip (3), the reset spring (5) is fixedly connected with the inner wall of the fixed groove (4), the protruding block (6) is fixedly connected with the inner side of the clip strip (3), the groove (7) is arranged on the inner side surface of the other clip strip (3), the fixing device (8) is arranged on the outer side of the clip body (1), the fixing device (8) comprises a U-shaped block (81), the U-shaped block (81) is sleeved with the outer side of the clip body (1), the upper surface of the U-shaped block (81) is provided with a guide groove (82), and the number of the guide groove (82) is four groups and is symmetrically arranged.

2. The geotechnical dust screen retainer clip of claim 1, wherein: The inner wall of the guide groove (82) is fixedly connected with a tension spring (83), and one end of the tension spring (83) away from the guide groove (82) is fixedly connected with a guide rod (84).

3. The geotechnical dust screen retainer clip of claim 2, wherein: One end of the guide rod (84) away from the tension spring (83) is fixedly connected with a connecting block (85), and the connecting block (85) is arranged on the outer side of the clip body (1).

4. The geotechnical dust screen retainer clip of claim 3, wherein: The lower surface of the connecting block (85) is fixedly connected with a clamping strip (86), the inner side surface of the U-shaped block (81) is fixedly connected with the clamping strip (86), the outer side of the clip strip (3) is provided with a clamping groove (87), and the clamping strip (86) is clamped with the inner wall of the clamping groove (87).

5. A geotechnical dust screen fixing clip according to claim 4, characterised in that: Both sides of the connecting block (85) are fixedly connected with a fixing block (88), the surfaces of the fixing block (88) are fixedly connected with a fixing plate (89), and the outer side surface of the fixing plate (89) is fixedly connected with a stabilizing spring (810).

6. The geotechnical dust screen retainer clip of claim 5, wherein: One end of the stabilizing spring (810) away from the fixing block (88) is fixedly connected with a pulling block (811), the surface of the pulling block (811) is fixedly connected with a plug rod (812), and the plug rod (812) is sleeved with the inner wall of the stabilizing spring (810).

7. An earth engineering dust screen retainer clip according to claim 6, characterised in that: Both sides of the U-shaped block (81) are provided with an insertion slot (813), the insertion slot (813) is arranged in a vertical column, and the plug rod (812) is insertedly connected with the inner wall of the insertion slot (813).

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