CN215600992U

CN215600992U - High-strength bent handle type compression strain clamp

Info

Publication number: CN215600992U
Application number: CN202122241479.6U
Authority: CN
Inventors: 马国庆
Original assignee: Hebei Zhengze Electric Co ltd
Current assignee: Hebei Zhengze Electric Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-21
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a high-strength bending handle type compression strain clamp which comprises a strain clamp main body, wherein a cable is arranged in the strain clamp main body, two ends of the cable respectively penetrate through the strain clamp main body, a fixing plate is arranged on one side of the strain clamp main body, a U-shaped clamping plate is fixedly connected to one side, close to the strain clamp main body, of the fixing plate, an opening corresponding to the U-shaped clamping plate is formed in the outer side wall of the strain clamp main body, one end, far away from the fixing plate, of the U-shaped clamping plate penetrates through the opening and extends into the strain clamp main body, a first insection is fixedly connected to one side, far away from the fixing plate, of the U-shaped clamping plate, and a second insection corresponding to the first insection is fixedly connected to the inner side wall of the strain clamp main body. According to the utility model, through the arrangement of the adjusting mechanism, the U-shaped bolt can be completely disassembled and assembled only by rotating the disc, and compared with the traditional method for positioning the U-shaped bolt, the U-shaped bolt has the characteristics of convenience in disassembly and assembly, no need of excessively screwing in the nut, and strong stability.

Description

High-strength bent handle type compression strain clamp

Technical Field

The utility model relates to the technical field of strain clamps, in particular to a high-strength bending-handle type compression strain clamp.

Background

The strain clamp is a tool for fixing the strain clamp body of the cable, bearing the tension of the strain clamp body of the cable and fixing the strain clamp body of the cable on a tower in a high-voltage transmission process.

Current strain clamp knot fixed knot structure is comparatively simple, and it is fixed mostly to withhold through U type bolt, and this kind of connection structure need twist a plurality of nuts and fix a position, and inconvenient and quick installation and dismantlement just the steadiness remain to promote.

But are present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a tension clamp knot is simple in fixing structure and is mostly fastened and fixed through a U-shaped bolt, a plurality of nuts are required to be screwed into the connecting structure for positioning, the connecting structure is inconvenient to install and disassemble quickly, and the stability needs to be improved.

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

a high-strength bending-handle type compression strain clamp comprises a strain clamp main body, wherein a cable is arranged in the strain clamp main body, two ends of the cable respectively penetrate through the strain clamp main body, a fixing plate is arranged on one side of the strain clamp main body, a U-shaped clamping plate is fixedly connected to one side, close to the strain clamp main body, of the fixing plate, an opening corresponding to the U-shaped clamping plate is formed in the outer side wall of the strain clamp main body, one end, far away from the fixing plate, of the U-shaped clamping plate penetrates through the opening and extends into the strain clamp main body, a first insection is fixedly connected to one side, far away from the fixing plate, of the U-shaped clamping plate, a second insection corresponding to the first insection is fixedly connected to the inner side wall of the strain clamp main body, a connecting plate is arranged on the other side of the strain clamp main body, two sliding grooves are formed in two sides of the strain clamp main body, a connecting rod is connected in the sliding groove in a sliding manner, two ends of the connecting rod penetrate through the sliding groove and are respectively and fixedly connected with the fixing plate and the connecting plate, a first screw rod is inserted into one side, away from the tension-resistant wire clamp main body, of the connecting plate, the first screw rod is in threaded connection with the connecting plate, a disc is fixedly connected to one end of the first screw rod, the other end of the first screw rod penetrates through the connecting plate and is rotatably connected with the outer side wall of the tension-resistant wire clamp main body, a slot is formed in one side, close to the disc, of the connecting plate, a clamping block is inserted in the slot in a sliding manner, a plurality of clamping grooves corresponding to the clamping block are uniformly distributed in one side, close to the connecting plate, of the disc, one end of the clamping block penetrates through the slot, a second screw rod is inserted into the other end of the clamping block, the second screw rod is in threaded connection with the clamping block, and a worm wheel is fixedly connected to one end, away from the clamping block, of the second screw rod, one end, far away from the second screw rod, of the worm wheel is rotatably connected with the inner side wall of the slot, a worm meshed with the worm wheel is rotatably connected to the side wall of the top end in the slot, the lower end of the worm penetrates through the connecting plate, and the worm is rotatably connected with the connecting plate.

Preferably, the connecting rod is sleeved with a spring, and two ends of the spring are respectively abutted to the tension resistant wire clamp main body and the connecting plate.

Preferably, the both sides of fixture block all are equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with the slot inside wall.

Preferably, the worm is rotatably sleeved with two fixing rings, and the two fixing rings are respectively fixed on opposite side walls in the slot.

Preferably, a first handle is fixedly connected to the outer side wall of the disc.

Preferably, a second handle is fixedly connected to the lower end of the worm.

Has the advantages that:

1. when the clamping device is used, the disc is rotated clockwise to drive the first screw to rotate, the first screw drives the connecting plate to move towards the disc direction through the effect of threaded engagement, the connecting plate drives the fixing plate to move towards the main body direction of the strain clamp through the connecting rod, the U-shaped clamping plate is driven to move towards the cable direction through the fixing plate, the cable is clamped through the U-shaped clamping plate, the stability of the U-shaped clamping plate during clamping is improved through matching the first tooth marks with the second tooth marks, the cable is prevented from loosening, finally, the worm is rotated clockwise, the worm drives the second screw to rotate through the effect of being meshed with the worm wheel, the second screw drives the clamping block to move into the clamping groove through the effect of threaded engagement, the disc is prevented from loosening, the reliability is improved, and when the clamping device is disassembled, the clamping block is separated from the clamping groove by rotating the worm anticlockwise firstly, and then the disc is rotated anticlockwise, so that the U-shaped clamping plate is far away from the cable (the principle is as above, No further description is given here), the utility model can be completely disassembled and assembled only by rotating the disc through the arrangement of the adjusting mechanism, compared with the traditional method for positioning the U-shaped bolt, the utility model has the characteristics of convenient disassembly and assembly, no need of screwing too many pairs of nuts and strong stability;

2. through the setting of spring, stability when can improving the connecting rod and remove, through the setting of ball, resistance when can reduce the fixture block and remove can improve the worm and rotate stability through solid fixed ring's setting, through the setting of the first in command, can convenience of customers rotate the disc, through the setting of the second in command, can convenience of customers rotate the worm.

Drawings

Fig. 1 is a schematic structural view of a high-strength bending-handle compression-type strain clamp according to the present invention;

fig. 2 is a schematic structural view of a high-strength bending-handle compression-type strain clamp according to the present invention;

fig. 3 is a schematic structural diagram of a position a of the high-strength bending-handle compression-type strain clamp according to the present invention.

In the figure: 1-strain clamp main body, 2-cable, 3-fixing plate, 4-U-shaped clamping plate, 5-first insection, 6-connecting rod, 7-spring, 8-disc, 9-first screw rod, 10-second insection, 11-second screw rod, 12-worm wheel, 13-worm, 14-connecting plate and 15-clamping block.

Detailed Description

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

Referring to fig. 1-3, a high-strength bending handle type compression strain clamp comprises a strain clamp main body 1, a cable 2 is arranged in the strain clamp main body 1, two ends of the cable 2 respectively penetrate through the strain clamp main body 1, a fixing plate 3 is arranged on one side of the strain clamp main body 1, is used for driving the U-shaped clamping plate 4 to move, one side of the fixing plate 3 close to the tension-resistant wire clamp main body 1 is fixedly connected with the U-shaped clamping plate 4, used for clamping the cable 2, the outer side wall of the tension-resistant wire clamp main body 1 is provided with an opening corresponding to the U-shaped clamping plate 4, one end of the U-shaped clamping plate 4 far away from the fixed plate 3 penetrates through the opening and extends into the tension-resistant wire clamp main body 1, one side of the U-shaped clamping plate 4 far away from the fixed plate 3 is fixedly connected with a first insection 5, the clamping device is used for being matched with the second insections 10 to improve the clamping stability of the U-shaped clamping plate 4, and the second insections 10 corresponding to the first insections 5 are fixedly connected to the inner side wall of the tension resistant wire clamp body 1;

in this embodiment, a connecting plate 14 is disposed on the other side of the tension-resistant wire clamp body 1 for driving the connecting rod 6 to move, two sliding grooves are disposed on both sides of the tension-resistant wire clamp body 1, the connecting rod 6 is slidably connected in the sliding grooves for driving the fixing plate 3 to move, both ends of the connecting rod 6 penetrate through the sliding grooves and are fixedly connected with the fixing plate 3 and the connecting plate 14 respectively, a spring 7 is sleeved on the connecting rod 6 for improving the stability of the connecting rod 6 during moving, and both ends of the spring 7 are abutted against the tension-resistant wire clamp body 1 and the connecting plate 14 respectively;

in this embodiment, a first screw 9 is inserted into one side of the connecting plate 14 away from the tension-resistant wire clamp body 1 for driving the connecting plate 14 to move, the first screw 9 is in threaded connection with the connecting plate 14, one end of the first screw 9 is fixedly connected with a disc 8 for driving the first screw 9 to rotate, a first handle is fixedly connected to the outer side wall of the disc 8 for facilitating the user to rotate the disc, the other end of the first screw 9 penetrates through the connecting plate 14 and is rotatably connected with the outer side wall of the tension-resistant wire clamp body 1, one side of the connecting plate 14 close to the disc 8 is provided with a slot, a fixture block 15 is slidably inserted into the slot for preventing the disc 8 from loosening, two sides of the fixture block 15 are provided with grooves, balls are rotatably connected in the grooves for reducing resistance when the fixture block 15 moves, the balls abut against the inner side wall of the slot, and a plurality of clamping grooves corresponding to the fixture block 15 are uniformly distributed on one side of the disc 8 close to the connecting plate 14, one end of the clamping block 15 penetrates through the slot;

in this embodiment, a second screw 11 is inserted into the other end of the fixture block 15 to drive the fixture block 15 to move, the second screw 11 is in threaded connection with the fixture block 15, a worm wheel 12 is fixedly connected to one end of the second screw 11, which is away from the fixture block 15, to drive the second screw 11 to rotate, one end of the worm wheel 12, which is away from the second screw 11, is rotatably connected to an inner side wall of the slot, a worm 13 meshed with the worm wheel 12 is rotatably connected to an inner side wall of the slot to drive the worm wheel 12 to rotate, a lower end of the worm 13 penetrates through the connecting plate 14, the worm 13 is rotatably connected to the connecting plate 14, two fixing rings are rotatably sleeved on the worm 13 to improve stability of the worm 13 during rotation, the two fixing rings are respectively fixed to opposite side walls in the slot, and a second handle is fixedly connected to a lower end of the worm 13 to facilitate rotation of the worm 13 by a user;

in the embodiment, firstly, the disc 8 is rotated clockwise to drive the first screw 9 to rotate, the first screw 9 drives the connecting plate 14 to move towards the disc 8 through the effect of thread engagement, the connecting plate 14 drives the fixing plate 3 to move towards the main body 1 of the strain clamp through the connecting rod 6, the U-shaped clamp plate 4 is driven to move towards the cable 2 through the fixing plate 3, the cable 2 is clamped through the U-shaped clamp plate 4, the stability of the U-shaped clamp plate 4 in clamping is improved through the first insection 5 matching with the second insection 10, the cable 2 is prevented from loosening, finally, the worm 13 is rotated clockwise, the worm 13 drives the second screw 11 to rotate through the effect of meshing with the worm wheel 12, the second screw 11 drives the clamping block 15 to move into the clamping groove through the effect of thread engagement, the disc 8 is prevented from loosening, the reliability is improved, and during disassembly, the worm 13 is rotated counterclockwise first, so that the clamping block 15 is separated from the clamping groove, and then the disc 8 is rotated anticlockwise, so that the U-shaped clamping plate 4 is far away from the cable 2 (the principle is as above, and the description is omitted here), the U-shaped clamping plate can be completely disassembled and assembled only by rotating the disc through the arrangement of the adjusting mechanism, and compared with the traditional U-shaped bolt positioning, the U-shaped bolt positioning device has the characteristics of convenience in disassembly and assembly, no need of excessive screwing in, and strong stability.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high strength is bent compression type strain clamp of formula, includes strain clamp main part (1), its characterized in that: the tension-resistant cable clamp comprises a tension-resistant cable clamp body (1), a cable (2) is arranged in the tension-resistant cable clamp body (1), two ends of the cable (2) penetrate through the tension-resistant cable clamp body (1) respectively, a fixing plate (3) is arranged on one side of the tension-resistant cable clamp body (1), a U-shaped clamping plate (4) is fixedly connected to one side, close to the tension-resistant cable clamp body (1), of the fixing plate (3), an opening corresponding to the U-shaped clamping plate (4) is formed in the outer side wall of the tension-resistant cable clamp body (1), one end, far away from the fixing plate (3), of the U-shaped clamping plate (4) penetrates through the opening and extends into the tension-resistant cable clamp body (1), a first insection (5) is fixedly connected to one side, far away from the fixing plate (3), of the U-shaped clamping plate (4), a second insection (10) corresponding to the first insection (5) is fixedly connected to the inner side wall of the tension-resistant cable clamp body (1), a connecting plate (14) is arranged on the other side of the tension-resistant cable clamp body (1), the tension resistant wire clamp comprises a tension resistant wire clamp body (1), wherein two sliding grooves are formed in two sides of the tension resistant wire clamp body (1), a connecting rod (6) is connected in the sliding grooves in a sliding mode, two ends of the connecting rod (6) penetrate through the sliding grooves and are fixedly connected with a fixing plate (3) and a connecting plate (14) respectively, a first screw (9) is inserted into one side, far away from the tension resistant wire clamp body (1), of the connecting plate (14), the first screw (9) is in threaded connection with the connecting plate (14), a disc (8) is fixedly connected to one end of the first screw (9), the other end of the first screw (9) penetrates through the connecting plate (14) and is rotatably connected with the outer side wall of the tension resistant wire clamp body (1), a slot is formed in one side, close to the disc (8), of the connecting plate (14), a clamping block (15) is inserted in the slot in the sliding mode, and a plurality of clamping slots corresponding to the clamping block (15) are uniformly distributed in one side, close to the connecting plate (14), wherein the clamping slots are formed in the clamping slot, the slot is run through to the one end of fixture block (15), second screw rod (11) are inserted to the other end of fixture block (15), be threaded connection between second screw rod (11) and fixture block (15), one end fixedly connected with worm wheel (12) of fixture block (15) are kept away from in second screw rod (11), the one end and the slot inside wall rotation that second screw rod (11) were kept away from in worm wheel (12) are connected, rotate on the tip lateral wall in the slot and be connected with worm (13) with worm wheel (12) engaged with, the lower extreme of worm (13) runs through connecting plate (14), be connected for rotating between worm (13) and connecting plate (14).

2. The high strength bending handle type compression strain clamp of claim 1, wherein: the connecting rod (6) is sleeved with a spring (7), and two ends of the spring (7) are respectively abutted against the tension resistant wire clamp main body (1) and the connecting plate (14).

3. The high strength bending handle type compression strain clamp of claim 1, wherein: grooves are formed in the two sides of each clamping block (15), balls are connected in the grooves in a rotating mode, and the balls abut against the inner side walls of the slots.

4. The high strength bending handle type compression strain clamp of claim 1, wherein: two fixing rings are sleeved on the worm (13) in a rotating mode, and the two fixing rings are fixed on the opposite side walls in the slots respectively.

5. The high strength bending handle type compression strain clamp of claim 1, wherein: the outer side wall of the disc (8) is fixedly connected with a first handle.

6. The high strength bending handle type compression strain clamp of claim 1, wherein: the lower end of the worm (13) is fixedly connected with a second handle.