Impact-resistant strain clamp

Abstract

The utility model relates to the technical field of strain clamps, in particular to an impact-resistant strain clamp, which improves the convenience of assembly, avoids the loss of bolts, improves the impact-resistant effect, reduces the damage of a cable when the clamp is subjected to external impact, and improves the protection effect on the cable. Comprising a lower clamp body and an upper clamp body, and the lower clamp body and the upper clamp body are oppositely arranged up and down; the clamp further comprises a locking device, a buffering device, fixing bases, multiple sets of inserting rods and multiple sets of inserting holes, the fixing bases are arranged on the left side and the right side of the lower clamp body, the multiple sets of inserting rods are installed on the left portion and the right portion of the bottom end of the upper clamp body respectively, multiple sets of through holes are formed in the fixing bases, and the multiple sets of inserting rods stretch into the multiple sets of through holes of the fixing bases in a matched mode respectively. The multiple sets of inserting holes are formed in the outer side walls of the multiple sets of inserting rods correspondingly, a locking device is arranged on the fixing base, the locking device is matched with the multiple sets of inserting holes to fix movement of the inserting rods, and the buffering device is arranged between the lower clamp body and the upper clamp body.

Description

Technical Field

[0001] The utility model relates to the technical field of wire tension clamps, in particular to an impact-resistant and tension-resistant wire clamp. Background Art

[0002] In the power transmission and distribution system, tension clamps are an important power line accessory, mainly used to fix and connect conductors and withstand the tension between conductors. With the rapid development of the power industry and the continuous expansion of the power grid, the performance requirements for tension clamps are also increasing.

[0003] Currently, among the existing wire clamps, such as the patent with authorization announcement number CN218040697U, the utility model discloses a new bolt-type tension wire clamp, including a tension wire clamp body, a U-shaped bolt, a pin hole bolt and a tensioning wheel, the U-shaped bolt is fixedly installed on the upper end face of the tension wire clamp body, the pin hole bolt is fixedly installed on the side end face of the tension wire clamp body, the upper end face of the tension wire clamp body is provided with a wire groove, the upper end face of the wire groove is plated with a wear-resistant layer, the tensioning wheel is installed in the wire groove, the side end face of the tension wire clamp body is provided with a slide groove, a slider is provided in the slide groove, the slider is rotatably connected to the tensioning wheel, and the tensioning wheel and the tension wire clamp body are slidably connected through the cooperation of the slider and the slide groove.

[0004] However, during use, it was found that the wire clamp had poor impact resistance, which reduced the protective effect on the cable, and the bolts of the wire clamp were easily lost, which reduced the reliability of use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an impact-resistant and tension-resistant wire clamp which improves the convenience of assembly, avoids the loss of bolts, improves the impact resistance, reduces the damage to the cable when the wire clamp is subjected to external impact, and improves the protective effect on the cable.

[0006] The utility model discloses an impact-resistant and tension-resistant wire clamp, comprising a lower clamp body and an upper clamp body, wherein the lower clamp body and the upper clamp body are arranged opposite to each other up and down; further comprising a locking device, a buffer device, a fixing seat, a plurality of groups of plug rods and a plurality of groups of insertion holes, wherein the fixing seat is arranged on the left and right sides of the lower clamp body, the plurality of groups of plug rods are respectively installed on the left and right sides of the bottom end of the upper clamp body, and the fixing seat is provided with a plurality of groups of through holes, the plurality of groups of plug rods are respectively cooperated to extend into the plurality of groups of through holes of the fixing seat, the plurality of groups of insertion holes are respectively arranged on the outer side walls of the plurality of groups of plug rods, the fixing seat is provided with a locking device, the locking device fixes the movement of the plug rod by cooperating with the plurality of groups of insertion holes, the buffer device is arranged between the lower clamp body and the upper clamp body, and the buffer device is used to protect the cable; The lower half of the cable is embedded in the lower clamp, and then the upper clamp is installed on the top of the lower clamp so that the upper clamp wraps the upper half of the cable. When the upper clamp is installed on the top of the lower clamp, multiple groups of plug rods are respectively inserted into multiple groups of through holes of the fixing seat to improve the positioning effect between the lower clamp and the upper clamp, and improve the convenience of assembling the wire clamp. Then, the movement of the multiple groups of plug rods is fixed by the locking device, thereby realizing the fixed connection between the upper clamp and the lower clamp, avoiding the loss of bolts, and wrapping and protecting the cable through the buffer device inside the lower clamp and the upper clamp to improve the impact resistance, reduce the damage to the cable when the wire clamp is subjected to external impact, and improve the protection effect of the cable.

[0007] Preferably, the locking device includes multiple groups of cylinders, multiple groups of bolts, multiple groups of handles, multiple groups of limit plates and multiple groups of springs, the multiple groups of cylinders are all installed on the outer wall of the fixing seat, the outer wall of the fixing seat is provided with multiple groups of threaded holes, the multiple groups of threaded holes are respectively communicated with the multiple groups of through holes of the fixing seat, the multiple groups of bolts respectively pass through the interior of the multiple groups of cylinders, and the multiple groups of bolts are respectively screwed on the multiple groups of threaded holes of the fixing seat, the multiple groups of handles are respectively installed on the rear ends of the multiple groups of bolts, the multiple groups of limit plates are respectively installed on the outer walls of the multiple groups of bolts, and the multiple groups of springs are respectively fitted on the outer walls of the multiple groups of bolts; when the multiple groups of insertion rods are respectively inserted into the multiple groups of threaded holes of the fixing seat, the multiple groups of handles are rotated to drive the multiple groups of bolts to rotate and move, so that the front ends of the multiple groups of bolts are respectively inserted into the multiple groups of insertion holes, so that the multiple groups of bolts fix the multiple groups of insertion rods, thereby improving the convenience of connecting and fixing the lower clamp body and the upper clamp body, and by providing multiple groups of springs, the convenience of rotating operation of the multiple groups of bolts is improved, while the loosening of the multiple groups of bolts is reduced, thereby improving the convenience of using the wire clamp.

[0008] Preferably, the buffer device includes a lower buffer block, an upper buffer block and multiple groups of protrusions, the lower buffer block is arranged on the inner side of the lower clamp body, the upper buffer block is arranged on the inner wall of the upper clamp body, and the lower buffer block and the upper buffer block are arranged opposite to each other up and down, multiple groups of grooves are arranged at the top of the lower buffer block, and the multiple groups of protrusions are all arranged at the bottom of the upper buffer block, and the multiple groups of protrusions correspond to the positions of the multiple groups of grooves; when the upper clamp body is installed on the top of the lower clamp body, the multiple groups of protrusions extend into the multiple groups of grooves, so that the lower buffer block and the upper buffer block cooperate to wrap and protect the cable, thereby improving the impact resistance of the cable.

[0009] Preferably, it also includes multiple groups of protective rings, which are all installed on the outer side wall of the lower clamp body; by providing multiple groups of protective rings, the impact resistance of the wire clamp is improved, and the protective effect of the wire clamp is improved.

[0010] Preferably, it also includes a base and a lifting ring, wherein the base is arranged on the outer side wall of the lower clamp body, and the lifting ring is installed on the base; by providing the lifting ring, the convenience of using ropes to limit the position when installing the lower clamp body is improved, thereby improving the anti-falling effect of the lower clamp body.

[0011] Preferably, it also includes a mounting piece, which is arranged on the outer side wall of the lower clamp body to improve the convenience of fixed connection between the wire clamp and the external device.

[0012] Preferably, it also includes a plurality of groups of process holes, and the plurality of groups of process holes are all arranged at the top of the upper clamp body; by arranging the plurality of groups of process holes, the weight of the upper clamp body is reduced, and the lightness of the wire clamp is improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the lower half of the cable is embedded in the lower clamp, and then the upper clamp is installed on the top of the lower clamp, so that the upper clamp wraps the upper half of the cable; when the upper clamp is installed on the top of the lower clamp, multiple groups of plug rods are respectively inserted into multiple groups of through holes of the fixing seat, thereby improving the positioning effect between the lower clamp and the upper clamp, and improving the convenience of assembling the wire clamp; then the movement of the multiple groups of plug rods is fixed by the locking device, thereby realizing the fixed connection between the upper clamp and the lower clamp, avoiding the situation where the bolts are lost, and wrapping and protecting the cable through the buffer device inside the lower clamp and the upper clamp, thereby improving the impact resistance effect, reducing the damage to the cable when the wire clamp is subjected to external impact, and improving the protection effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the connection between the fixed seat and the cylinder body;

[0016] Figure 3 It is a schematic diagram of the axonometric structure of the connection between the base and the lifting ring;

[0017] Figure 4 It is a schematic diagram of the axonometric partial structure of the connection between the bolt and the handle, etc.;

[0018] Figure 5 It is an axonometric diagram of the partial structure of the connection between the upper clamp body and the plug rod.

[0019] Markings in the attached drawings: 1. lower clamping body; 2. upper clamping body; 3. fixing seat; 4. plug rod; 5. plug hole; 6. cylinder; 7. bolt; 8. handle; 9. limit plate; 10. spring; 11. lower buffer block; 12. upper buffer block; 13. protruding block; 14. protective ring; 15. base; 16. lifting ring; 17. mounting piece; 18. process hole. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, the utility model is an impact-resistant and tension-resistant wire clamp, comprising a lower clamp body 1 and an upper clamp body 2, the lower clamp body 1 and the upper clamp body 2 are arranged opposite to each other up and down; further comprising a locking device, a buffer device, a fixing seat 3, a plurality of groups of plug rods 4 and a plurality of groups of insertion holes 5, the fixing seat 3 is arranged on the left and right sides of the lower clamp body 1, the plurality of groups of plug rods 4 are respectively installed on the left and right parts of the bottom end of the upper clamp body 2, and the fixing seat 3 is provided with a plurality of groups of through holes, the plurality of groups of plug rods 4 are respectively cooperated to extend into the plurality of groups of through holes of the fixing seat 3, the plurality of groups of insertion holes 5 are respectively arranged on the outer side walls of the plurality of groups of plug rods 4, the fixing seat 3 is provided with a locking device, the locking device fixes the movement of the plug rod 4 by cooperating with the plurality of groups of insertion holes 5, the buffer device is arranged between the lower clamp body 1 and the upper clamp body 2, and the buffer device is used to protect the cable;

[0023] like Figure 4 As shown, the locking device includes multiple groups of cylinders 6, multiple groups of bolts 7, multiple groups of handles 8, multiple groups of limit plates 9 and multiple groups of springs 10. The multiple groups of cylinders 6 are all installed on the outer wall of the fixing seat 3. The outer wall of the fixing seat 3 is provided with multiple groups of threaded holes, which are respectively communicated with the multiple groups of through holes of the fixing seat 3. The multiple groups of bolts 7 pass through the interior of the multiple groups of cylinders 6, and the multiple groups of bolts 7 are respectively screwed on the multiple groups of threaded holes of the fixing seat 3. The multiple groups of handles 8 are respectively installed on the rear ends of the multiple groups of bolts 7. The multiple groups of limit plates 9 are respectively installed on the outer walls of the multiple groups of bolts 7. The multiple groups of springs 10 are respectively fitted on the outer walls of the multiple groups of bolts 7.

[0024] In this embodiment, the lower half of the cable is embedded in the lower clamp body 1, and then the upper clamp body 2 is installed on the top of the lower clamp body 1, so that the upper clamp body 2 wraps the upper half of the cable. After the upper clamp body 2 is installed on the top of the lower clamp body 1, multiple groups of plug rods 4 are respectively inserted into multiple groups of through holes of the fixing seat 3, so as to improve the positioning effect between the lower clamp body 1 and the upper clamp body 2, and improve the convenience of assembling the wire clamp. Then, the movement of the multiple groups of plug rods 4 is fixed by a locking device, so as to realize the fixed connection between the upper clamp body 2 and the lower clamp body 1, and avoid the situation where the bolts are lost. The cable is wrapped and protected by the buffer device inside the lower clamp body 1 and the upper clamp body 2, so as to improve the impact resistance effect, reduce the damage to the cable when the wire clamp is subjected to external impact, and improve the protection effect of the cable.

[0025] Example 2

[0026] On the basis of Example 1, Figure 2 and Figure 3 As shown, the utility model is an impact-resistant and tension-resistant wire clamp, the buffer device includes a lower buffer block 11, an upper buffer block 12 and multiple groups of protruding blocks 13, the lower buffer block 11 is arranged on the inner side of the lower clamp body 1, the upper buffer block 12 is arranged on the inner wall of the upper clamp body 2, and the lower buffer block 11 and the upper buffer block 12 are arranged opposite to each other up and down, the top of the lower buffer block 11 is provided with multiple groups of grooves, the multiple groups of protruding blocks 13 are all arranged at the bottom of the upper buffer block 12, and the multiple groups of protruding blocks 13 correspond to the positions of the multiple groups of grooves;

[0027] like Figure 3 As shown, it also includes multiple sets of protective rings 14, and the multiple sets of protective rings 14 are all installed on the outer side wall of the lower clamp body 1;

[0028] like Figure 3 As shown, it also includes a base 15 and a hanging ring 16, the base 15 is arranged on the outer side wall of the lower clamp body 1, and the hanging ring 16 is installed on the base 15;

[0029] like Figure 3 As shown, it also includes a mounting member 17, which is arranged on the outer side wall of the lower clamping body 1;

[0030] like Figure 1 As shown, it also includes multiple groups of process holes 18, and the multiple groups of process holes 18 are all arranged at the top of the upper clamp body 2;

[0031] In this embodiment, after the multiple groups of insertion rods 4 are respectively inserted into the multiple groups of threaded holes of the fixing seat 3, the multiple groups of handles 8 are rotated to drive the multiple groups of bolts 7 to rotate and move, so that the front ends of the multiple groups of bolts 7 are respectively inserted into the multiple groups of insertion holes 5, so that the multiple groups of bolts 7 fix the multiple groups of insertion rods 4, thereby improving the convenience of connecting and fixing the lower clamping body 1 and the upper clamping body 2. By setting multiple groups of springs 10, the convenience of rotating operation of the multiple groups of bolts 7 is improved, and at the same time, the loosening of the multiple groups of bolts 7 is reduced, thereby improving the convenience of using the wire clamp. When the upper clamping body 2 is installed on the top of the lower clamping body 1, the multiple groups of protrusions 13 are inserted into the multiple groups of grooves, so that the lower buffer block 11 and the upper buffer block 12 cooperate to wrap and protect the cable, thereby improving the impact resistance of the cable.

[0032] The utility model discloses an impact-resistant and tension-resistant wire clamp, which, when working, embeds the lower half of the cable into the lower clamp body 1, and then installs the upper clamp body 2 on the top of the lower clamp body 1, so that the upper clamp body 2 wraps the upper half of the cable, and when the upper clamp body 2 is installed on the top of the lower clamp body 1, multiple groups of plug rods 4 are respectively inserted into multiple groups of through holes of the fixing seat 3, and then the movement of the multiple groups of plug rods 4 is fixed by using a locking device, thereby realizing a fixed connection between the upper clamp body 2 and the lower clamp body 1.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An impact-resistant and tension-resistant wire clamp, comprising a lower clamp body (1) and an upper clamp body (2), wherein the lower clamp body (1) and the upper clamp body (2) are arranged opposite to each other in the upper and lower parts; characterized in that: The invention also comprises a locking device, a buffer device, a fixing seat (3), a plurality of groups of plug rods (4) and a plurality of groups of insertion holes (5), wherein the fixing seat (3) is arranged on the left and right sides of the lower clamping body (1), the plurality of groups of plug rods (4) are respectively installed on the left and right sides of the bottom end of the upper clamping body (2), and the fixing seat (3) is provided with a plurality of groups of through holes, the plurality of groups of plug rods (4) are respectively cooperated to extend into the plurality of groups of through holes of the fixing seat (3), the plurality of groups of insertion holes (5) are respectively arranged on the outer side walls of the plurality of groups of plug rods (4), the fixing seat (3) is provided with a locking device, the locking device fixes the movement of the plug rods (4) by cooperating with the plurality of groups of insertion holes (5), the buffer device is arranged between the lower clamping body (1) and the upper clamping body (2), and the buffer device is used to protect the cable.

2. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: The locking device comprises a plurality of groups of cylinders (6), a plurality of groups of bolts (7), a plurality of groups of handles (8), a plurality of groups of limiting plates (9) and a plurality of groups of springs (10). The plurality of groups of cylinders (6) are all mounted on the outer wall of the fixing seat (3). The outer wall of the fixing seat (3) is provided with a plurality of groups of threaded holes, which are respectively communicated with the plurality of groups of through holes of the fixing seat (3). The plurality of groups of bolts (7) respectively pass through the interior of the plurality of groups of cylinders (6), and the plurality of groups of bolts (7) are respectively screwed on the plurality of groups of threaded holes of the fixing seat (3). The plurality of groups of handles (8) are respectively mounted on the rear ends of the plurality of groups of bolts (7). The plurality of groups of limiting plates (9) are respectively mounted on the outer walls of the plurality of groups of bolts (7). The plurality of groups of springs (10) are respectively sleeved on the outer walls of the plurality of groups of bolts (7).

3. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: The buffer device comprises a lower buffer block (11), an upper buffer block (12) and a plurality of groups of protruding blocks (13); the lower buffer block (11) is arranged on the inner side of the lower clamping body (1); the upper buffer block (12) is arranged on the inner side wall of the upper clamping body (2); the lower buffer block (11) and the upper buffer block (12) are arranged opposite to each other in the upper and lower directions; a plurality of groups of grooves are arranged at the top end of the lower buffer block (11); the plurality of groups of protruding blocks (13) are arranged at the bottom end of the upper buffer block (12); and the plurality of groups of protruding blocks (13) correspond to the positions of the plurality of groups of grooves.

4. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: It also includes multiple groups of protection rings (14), which are all installed on the outer side wall of the lower clamping body (1).

5. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: It also comprises a base (15) and a hanging ring (16), wherein the base (15) is arranged on the outer side wall of the lower clamping body (1), and the hanging ring (16) is installed on the base (15).

6. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: It also includes a mounting member (17), which is arranged on the outer side wall of the lower clamping body (1).

7. The impact-resistant and tension-resistant wire clamp according to claim 1, characterized in that: It also includes multiple groups of process holes (18), which are all arranged on the top of the upper clamping body (2).

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