CN219086769U

CN219086769U - Strain clamp

Info

Publication number: CN219086769U
Application number: CN202223473404.1U
Authority: CN
Inventors: 徐宏建; 顾秋林; 徐艳丽
Original assignee: Yangzhou Jiangdian Line Equipment Co ltd
Current assignee: Yangzhou Jiangdian Line Equipment Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-26
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a strain clamp, which belongs to the field of power equipment and comprises a trapezoidal cable outer buckle, a trapezoidal cable inner buckle and a locking bolt, wherein the trapezoidal cable outer buckle is nested at the outer side of the trapezoidal cable inner buckle. The vice cable inner buckling plate both ends of buckling one side in this scheme trapezoidal cable are provided with vice cable and consolidate a section of thick bamboo, and vice cable peg graft in vice cable consolidates a section of thick bamboo inside, and vice cable consolidates a section of thick bamboo one side and imbeds and have vice cable extrusion screw, can consolidate a section of thick bamboo extrusion with vice cable and fix, play further reinforcement function to vice cable, avoid vice cable to drop, the practicality is stronger.

Description

Strain clamp

Technical Field

The utility model relates to the field of power equipment, in particular to a strain clamp.

Background

The wire clamp is an iron or aluminum metal accessory which can be fixed on the wire, most of the wire clamp needs to bear large tensile force in operation, and good electrical contact is ensured at the same time.

The wire clamp is mainly divided into: equipment wire clamps, strain clamps, fuse clamps, wire clamps, terminal wire clamps, puncture grounding wire clamps, double-ended wire clamps, lead-in wire clamps and the like.

The strain clamp is mainly used for connecting corners, connection and terminals and is used for connecting an auxiliary cable into a main cable, and as the initial end of the auxiliary cable is fixed in the strain clamp, the longer the length of the auxiliary cable is, the larger the tension is, so that the strain clamp is needed to be used.

The current strain clamp is fixed to the cable in most extrusion clamping mode, for example, a cable strain clamp with a patent number of CN107276003B is divided into a shell and an inner buckle, the shell and the inner buckle are connected through bolts, the cable is clamped between the shell and the inner buckle, the bolt is tightened more tightly, the cable is fixed more firmly, the auxiliary cable is not further reinforced by the structure, the auxiliary cable is longer, the falling risk is greater, and therefore the structure of the strain clamp needs to be improved urgently.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a strain clamp, the auxiliary cable pulls the trapezoidal cable inner buckle under the action of tension, so that the interval between the trapezoidal cable inner buckle and the trapezoidal cable outer buckle is smaller, and the cable is further extruded, therefore, the longer the auxiliary cable length is, the larger the tension is, the larger the tensile force applied to the trapezoidal cable inner buckle is, and the strain effect is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a strain clamp, detains in trapezoidal cable outward, trapezoidal cable and lock the bolt, trapezoidal cable detains the outside of nested knot in trapezoidal cable outward, and trapezoidal cable detains outward including outer bent type buckle, outer bent type buckle is provided with two, two be provided with the top between the top of outer bent type buckle and consolidate the diaphragm, and two the bottom of outer bent type buckle is provided with the tail and consolidates the diaphragm.

Further, the trapezoidal cable inner buckle comprises an auxiliary cable inner buckling plate and an inner buckling plate, and an inner buckle reinforcing plate is arranged between the auxiliary cable inner buckling plate and the inner buckling plate.

Further, the center of the inner buckle reinforcing plate is communicated with a through hole, a vertical plate is arranged on the inner side of the top reinforcing transverse plate, the center of the vertical plate is also communicated with a through hole, and the locking bolt penetrates through the inner buckle reinforcing plate and the through hole of the vertical plate.

Further, one end of the auxiliary cable inner buckling plate is provided with an auxiliary cable reinforcing cylinder, and the other end of the auxiliary cable inner buckling plate is also provided with an auxiliary cable reinforcing cylinder.

Further, one side of the auxiliary cable reinforcement cylinder is embedded with an auxiliary cable extrusion screw.

Further, the auxiliary cable extrusion screw and the auxiliary cable reinforcement cylinder are connected through threaded screwing.

Further, the front view of the trapezoid cable outer buckle is trapezoid.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) The front view is trapezoidal to the trapezoidal cable outer knot of this scheme, cooperates trapezoidal cable inner knot, and the cable extrusion is fixed between the two, and vice cable is under tension effect, pulls trapezoidal cable inner knot for the interval is littleer between trapezoidal cable inner knot and the trapezoidal cable outer knot, further extrudees the cable, and consequently vice cable length is longer, and tension is bigger, and then trapezoidal cable inner knot receives the pulling force is bigger, has promoted the strain effect.

(2) The vice cable inner buckling plate both ends of buckling one side in this scheme trapezoidal cable are provided with vice cable and consolidate a section of thick bamboo, and vice cable peg graft in vice cable consolidates a section of thick bamboo inside, and vice cable consolidates a section of thick bamboo one side and imbeds and have vice cable extrusion screw, can consolidate a section of thick bamboo extrusion with vice cable and fix, play further reinforcement function to vice cable, avoid vice cable to drop, the practicality is stronger.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the outer buckle of the ladder cable according to the present utility model;

FIG. 3 is a schematic view of the three-dimensional structure of the trapezoidal cable inner buckle of the present utility model;

FIG. 4 is a schematic perspective view of a locking bolt of the present utility model;

fig. 5 is a schematic perspective view of the assembled structure of the present utility model.

The reference numerals in the figures illustrate:

101. the trapezoidal cable is externally buckled; 111. an outward bending buckle plate; 112. a tail reinforcement cross plate; 113. a top reinforcing cross plate; 114. a riser; 102. a trapezoidal cable inner buckle; 121. auxiliary cable inner bending buckle plate; 122. an inner curved buckle plate; 123. the reinforcing plate is buckled inside; 124. a secondary cable reinforcement cylinder; 125. the auxiliary cable extrudes the screw; 103. a locking bolt.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-5, a strain clamp includes a trapezoidal cable outer buckle 101, a trapezoidal cable inner buckle 102 and a locking bolt 103, the trapezoidal cable outer buckle 101 is nested outside the trapezoidal cable inner buckle 102, the trapezoidal cable outer buckle 101 includes an outer curved buckle 111, two outer curved buckle 111 are provided, a top reinforcing transverse plate 113 is provided between the top ends of the two outer curved buckle 111, and a tail reinforcing transverse plate 112 is provided at the bottom ends of the two outer curved buckle 111, so that the overall trapezoidal cable outer buckle 101 has stronger mechanical strength.

Referring to fig. 1 and 3, the trapezoidal cable inner buckle 102 includes a secondary cable inner buckling plate 121 and an inner buckling plate 122, and an inner buckle reinforcing plate 123 is disposed between the secondary cable inner buckling plate 121 and the inner buckling plate 122, so that the trapezoidal cable inner buckle 102 has a strong mechanical strength as a whole.

Referring to fig. 1 to 4, the center of the inner buckle reinforcing plate 123 is perforated with a through hole, the inner side of the top reinforcing transverse plate 113 is provided with a vertical plate 114, the center of the vertical plate 114 is perforated with a through hole, and the locking bolt 103 penetrates through the inner buckle reinforcing plate 123 and the through hole of the vertical plate 114, so that the trapezoidal cable inner buckle 102 and the trapezoidal cable outer buckle 101 are connected through the locking bolt 103, and when the locking bolt 103 is screwed down, the interval between the two is reduced.

Referring to fig. 1, 3 and 5, one end of the auxiliary cable inner buckling plate 121 is provided with an auxiliary cable reinforcement cylinder 124, and the other end of the auxiliary cable inner buckling plate 121 is also provided with an auxiliary cable reinforcement cylinder 124, so that the auxiliary cable penetrating through the auxiliary cable reinforcement cylinder 124 can be further reinforced.

Referring to fig. 1, 3 and 5, a secondary cable pressing screw 125 is embedded in one side of the secondary cable reinforcement cylinder 124, so that the secondary cable passing through the secondary cable reinforcement cylinder 124 can be further reinforced.

Referring to fig. 1, 3 and 5, the sub-cable pressing screw 125 and the sub-cable reinforcement drum 124 are screwed together by screw threads, so that the sub-cable passing through the sub-cable reinforcement drum 124 can be further reinforced.

Referring to fig. 1, the trapezoidal cable outer buckle 101 is trapezoidal in front view, so that when the space between the trapezoidal cable inner buckle 102 and the trapezoidal cable outer buckle 101 is reduced, the trapezoidal cable outer buckle can have an extrusion fixing effect on the cable.

When the auxiliary cable is connected: firstly, the outer skin of the connecting part of the main cable is cut off, the trapezoidal cable outer buckle 101 is sleeved on the outer side of the cutting part of the outer skin of the main cable, then the trapezoidal cable inner buckle 102 is spliced in the trapezoidal cable outer buckle 101 as shown in fig. 1, then the initial end of the auxiliary cable is penetratingly arranged in the auxiliary cable reinforcement cylinder 124, as shown in fig. 5, then the locking bolt 103 is penetratingly spliced in the centers of the inner buckle reinforcement plate 123 and the vertical plate 114, and is screwed tightly, and then the auxiliary cable extrusion screw 125 is screwed tightly, so that one end of the auxiliary cable extrusion screw 125 is tightly attached to the outer surface of the extruded auxiliary cable.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a strain clamp, includes trapezoidal cable outer knot (101), trapezoidal cable inner knot (102) and locking bolt (103), its characterized in that: the trapezoidal cable outer buckle (101) is nested in the outer side of the trapezoidal cable inner buckle (102), the trapezoidal cable outer buckle (101) comprises two outer curved buckle plates (111), two top reinforcing transverse plates (113) are arranged between the top ends of the outer curved buckle plates (111), and tail reinforcing transverse plates (112) are arranged at the bottom ends of the outer curved buckle plates (111).

2. A strain clamp as in claim 1, wherein: the trapezoid cable inner buckle (102) comprises an auxiliary cable inner buckling plate (121) and an inner buckling plate (122), and an inner buckle reinforcing plate (123) is arranged between the auxiliary cable inner buckling plate (121) and the inner buckling plate (122).

3. A strain clamp as in claim 2, wherein: the center of interior knot gusset plate (123) link up and has seted up the through-hole, the inboard of top reinforcement diaphragm (113) is provided with riser (114), the center of riser (114) also has link up and has seted up the through-hole, locking bolt (103) runs through the through-hole of interior knot gusset plate (123) and riser (114).

4. A strain clamp as in claim 2, wherein: one end of the auxiliary cable inner buckling plate (121) is provided with an auxiliary cable reinforcing cylinder (124), and the other end of the auxiliary cable inner buckling plate (121) is also provided with an auxiliary cable reinforcing cylinder (124).

5. The strain clamp of claim 4, wherein: one side of the auxiliary cable reinforcement cylinder (124) is embedded with an auxiliary cable extrusion screw (125).

6. The strain clamp of claim 5, wherein: the auxiliary cable extrusion screw (125) and the auxiliary cable reinforcement cylinder (124) are connected through screw threads in a screwing mode.

7. A strain clamp as in claim 1, wherein: the trapezoid cable outer buckle (101) is trapezoid in front view.