CN218161717U

CN218161717U - Strain clamp

Info

Publication number: CN218161717U
Application number: CN202222591174.2U
Authority: CN
Inventors: 黄一腾; 黄忠敏
Original assignee: Jinlian Electric Power Equipment Co ltd
Current assignee: Jinlian Electric Power Equipment Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a strain clamp, which comprises a mounting bas, install connection frame and a circular cylinder on the top outer wall of mount pad respectively, the inside difference slip joint of a circular cylinder has a regulation section of thick bamboo, the inside slip joint of connection frame has the connecting block, the connection frame is connected with first threaded rod through the bearing, connecting block and first threaded rod threaded connection, the top of connecting block is connected with adjusting a section of thick bamboo, the internally mounted who adjusts a section of thick bamboo has the centre gripping subassembly, install the support column on adjusting a section of thick bamboo's the inner wall, first threaded rod through setting up, connecting block and regulation section of thick bamboo, it drives the connecting block and removes to rotate first threaded rod, the connecting block drives and adjusts a section of thick bamboo and slides through a circular cylinder, thereby be convenient for adjust wire fixed distance, rotor plate through setting, second threaded rod and grip block, it drives the second threaded rod and rotates, the second threaded rod drives the grip block and removes, the cooperation arc carries out the centre gripping spacingly to the wire, thereby be convenient for carry on spacingly to the wire.

Description

Strain clamp

Technical Field

The utility model relates to the technical field, specifically be a strain clamp.

Background

The strain clamp is used for fixing a wire to bear the tension of the wire, and the wire is hung on a strain insulator-string group or a hardware fitting on a tower, the strain clamp is used for corner rotation, connection and connection of terminals, the spiral aluminum-clad steel wire has extremely strong strain strength, is free of concentrated stress, and plays a role in protecting and assisting vibration reduction of the optical cable. The whole set of optical cable strain fitting comprises: the tension-resistant preformed armor rods are connected with hardware fittings in a matched mode.

The patent document with the prior art publication number of CN216819340U provides an energy-saving strain clamp, including strain clamp body, fixed pipe, fastening interface, antiskid chamber, screwed pipe, strain clamp body bottom is provided with the mounting panel, this energy-saving strain clamp can carry out stable location support to the cable through the setting of fixed intraductal peg graft pole and arc top position piece, and through the insertion of fixed pipe upper end screw shaft, can carry out stable pushing down fixedly to the cable, simultaneously inside strain clamp body, through spacing bolt fixed mounting have two sets of spacing axles, and spacing outside being the rubber material and being provided with antiskid line, through the cable cross-series connection of antiskid intracavity portion and two sets of spacing axles and with the laminating of spacing axle surface antiskid line, can carry out stable antiskid spacing to the cable, through shifting up of screw shaft and the relaxation of spacing bolt outside nut, can remove the device spacing to the cable fast to make things convenient for the staff to tighten up the regulation to the cable after the installation.

But in the current strain clamp use, wire fixed distance is fixed form, can not adjust according to the in-service use demand, based on this, the utility model designs a strain clamp to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a strain clamp to solve the problem of proposing the wire fixed distance for fixed form among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a strain clamp, includes the mount pad, install connection frame and a circular cylinder on the top outer wall of mount pad respectively, the inside difference slip joint of circular cylinder has an adjusting cylinder, the inside slip joint of connection frame has the connecting block, the connection frame is connected with first threaded rod through the bearing, the connecting block with first threaded rod threaded connection, the top of connecting block with adjusting cylinder and being connected, the internally mounted of adjusting cylinder has the centre gripping subassembly, install the support column on adjusting cylinder's the inner wall, the one end of support column is connected with the arc.

Preferably, the top outer wall of the mounting seat is provided with fixing holes in a penetrating manner.

Further preferably, the clamping assembly comprises a second threaded rod, a clamping plate and a rotating plate, the second threaded rod is located on the side wall of the adjusting cylinder, one end of the second threaded rod is connected with the clamping plate through a bearing, and the rotating plate is located at the other end of the second threaded rod.

Further preferably, the lateral wall of adjusting a section of thick bamboo is slided to be blocked and is connected with the slide bar, the one end of slide bar with the grip block is connected.

Further preferably, the surfaces of the arc-shaped plate and the clamping plate are respectively provided with a cushion pad, and the surface of the cushion pad is provided with a gasket.

Further preferably, a sliding groove is formed in the inner wall of the circular cylinder, an auxiliary rod is mounted on the outer wall of the adjusting cylinder, and the auxiliary rod is connected with the sliding groove in a sliding and clamping mode.

(III) advantageous effects

The utility model provides a strain clamp possesses following beneficial effect:

(1) This kind of strain clamp, through the first threaded rod, connecting block and the regulation section of thick bamboo that set up, rotate first threaded rod and drive the connecting block and remove, the connecting block drives and adjusts a section of thick bamboo and slide through the cylinder to be convenient for adjust wire fixed distance.

(2) This kind of strain clamp, through rotor plate, second threaded rod and the grip block that sets up, rotate the rotor plate and drive the second threaded rod and rotate, and the second threaded rod drives the grip block and removes, and it is spacing that the cooperation arc carries out the centre gripping to the wire to be convenient for carry on spacingly to the wire.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the adjusting cylinder of the present invention;

fig. 3 is a schematic view of the enlarged structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of an enlarged structure at B in fig. 2 according to the present invention.

In the figure: 1. a mounting seat; 101. a fixing hole; 2. a connecting frame; 3. a circular cylinder; 4. an adjusting cylinder; 5. a first threaded rod; 6. connecting blocks; 7. a clamping assembly; 71. a second threaded rod; 72. a clamping plate; 73. a rotating plate; 8. a support pillar; 9. an arc-shaped plate; 10. a cushion pad; 11. a gasket; 12. a slide bar; 13. a chute; 14. an auxiliary lever.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a strain clamp, including mount pad 1, install link frame 2 and a round tube 3 on the top outer wall of mount pad 1 respectively, the inside difference slip joint of round tube 3 has a regulation section of thick bamboo 4, the inside slip joint of link frame 2 has connecting block 6, link frame 2 is connected with first threaded rod 5 through the bearing, connecting

block

6 and 5 threaded connection of first threaded rod, the top of connecting block 6 is connected with a regulation section of thick bamboo 4, the internally mounted of a regulation section of thick bamboo 4 has centre gripping subassembly 7, install support column 8 on the inner wall of a regulation section of thick bamboo 4, the one end of support column 8 is connected with arc 9, centre gripping subassembly 7 cooperation arc 9 carries out the centre gripping fixedly to the wire, it moves through link frame 2 to rotate first threaded rod 5 and drive connecting block 6, connecting block 6 drives a regulation section of thick bamboo 4 and slides through round tube 3, be convenient for adjust wire fixed distance.

In this embodiment, specifically, the top outer wall of the mounting base 1 is respectively provided with a fixing hole 101 in a penetrating manner, and a screw penetrates through the fixing hole 101 to install the mounting base 1 at the use position.

In this embodiment, specifically, the clamping assembly 7 includes a second threaded rod 71, a clamping plate 72 and a rotating plate 73, the second threaded rod 71 is located on the side wall of the adjusting cylinder 4, one end of the second threaded rod 71 is connected with the clamping plate 72 through a bearing, the rotating plate 73 is located at the other end of the second threaded rod 71, a slide rod 12 is slidably clamped on the side wall of the adjusting cylinder 4, one end of the slide rod 12 is connected with the clamping plate 72, buffer pads 10 are respectively arranged on the surfaces of the arc-shaped plate 9 and the clamping plate 72, a gasket 11 is arranged on the surface of the buffer pad 10, the rotating plate 73 is rotated to drive the second threaded rod 71 to rotate, the second threaded rod 71 drives the clamping plate 72 to move, the arc-shaped plate 9 is matched to clamp and limit a wire, and the buffer pad 10 and the gasket 11 play a buffering role.

In this embodiment, specifically, a sliding groove 13 is formed in the inner wall of the circular cylinder 3, an auxiliary rod 14 is installed on the outer wall of the adjusting cylinder 4, the auxiliary rod 14 is slidably clamped with the sliding groove 13, and the auxiliary rod 14 assists to slide through the sliding groove 13 to increase the stability of the adjusting cylinder 4.

The working principle is as follows: firstly, when the wire clamping device is used, a screw penetrates through the fixing hole 101 to install the installation seat 1 at a use position, a wire penetrates through the adjusting cylinder 4, the rotating plate 73 is rotated to drive the second threaded rod 71 to rotate, the second threaded rod 71 drives the clamping plate 72 to move, and the wire is clamped and limited by matching with the arc-shaped plate 9.

When the fixed distance of the wire needs to be adjusted, the first threaded rod 5 is rotated to drive the connecting block 6 to move, the connecting block 6 drives the adjusting cylinder 4 to slide through the circular cylinder 3, the auxiliary rod 14 assists in sliding through the sliding groove 13, and the fixed distance of the wire is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strain clamp, includes mount pad (1), its characterized in that: install on the top outer wall of mount pad (1) respectively connecting frame (2) and a round tube (3), the inside difference slip joint of round tube (3) has an adjusting cylinder (4), the inside slip joint of connecting frame (2) has connecting block (6), connecting frame (2) are connected with first threaded rod (5) through the bearing, connecting block (6) with first threaded rod (5) threaded connection, the top of connecting block (6) with adjusting cylinder (4) and being connected, the internally mounted of adjusting cylinder (4) has centre gripping subassembly (7), install support column (8) on the inner wall of adjusting cylinder (4), the one end of support column (8) is connected with arc (9).

2. The strain clamp of claim 1, wherein: and fixing holes (101) are respectively formed in the outer wall of the top of the mounting seat (1) in a penetrating manner.

3. The strain clamp of claim 1, wherein: the clamping assembly (7) comprises a second threaded rod (71), a clamping plate (72) and a rotating plate (73), the second threaded rod (71) is located on the side wall of the adjusting barrel (4), one end of the second threaded rod (71) is connected with the clamping plate (72) through a bearing, and the rotating plate (73) is located at the other end of the second threaded rod (71).

4. The strain clamp of claim 3, wherein: the lateral wall of adjusting a section of thick bamboo (4) is gone up the slip joint and is had slide bar (12), the one end of slide bar (12) with grip block (72) are connected.

5. The strain clamp of claim 3, wherein: the surfaces of the arc-shaped plate (9) and the clamping plate (72) are respectively provided with a cushion pad (10), and the surface of the cushion pad (10) is provided with a gasket (11).

6. The strain clamp of claim 1, wherein: the inner wall of the round tube (3) is provided with a sliding groove (13), the outer wall of the adjusting tube (4) is provided with an auxiliary rod (14), and the auxiliary rod (14) is connected with the sliding groove (13) in a sliding mode.