CN213584220U

CN213584220U - Cable suspension clamp

Info

Publication number: CN213584220U
Application number: CN202022710869.9U
Authority: CN
Inventors: 谯仕勇
Original assignee: Guangdong Hengweitong Power Technology Co ltd
Current assignee: Guangdong Hengweitong Power Technology Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-06-29
Anticipated expiration: 2030-11-21

Abstract

The application relates to the technical field of wire clamps, in particular to a cable suspension clamp which comprises a wire protecting strip body used for coating a cable, wherein the wire protecting strip body is made of aluminum alloy, and the end part of the wire protecting strip body is in flat smooth transition along the length direction of the wire protecting strip body; the line protecting body is also coated with a silica gel layer, an insulating layer, a wear-resistant layer and a mica tape layer from inside to outside; still including installing in protecting the line body and being used for the centre gripping to protect two clamping pieces of line body, two clamping piece upper end and lower extreme are connected through a plurality of threaded connection subassembly respectively. This application has simple structure, the swift advantage of installation.

Description

Cable suspension clamp

Technical Field

The application relates to the technical field of wire clamps, more specifically, it relates to a cable suspension clamp.

Background

The suspension clamp is one of widely used hardware fittings in an overhead power line, and can be matched with a connecting hardware fitting to suspend a conducting wire, an optical cable, a cable and other cables on a linear tower. Because the installation operation of suspension clamp is mostly high altitude construction, so whether simple swift, can satisfy convenient operation and whether laborsaving all are important considerations of its structural design of installation of suspension clamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable suspension clamp to above-mentioned prior art not enough, the purpose of this application has simple structure, the swift advantage of installation.

The technical purpose of the application is realized by the following technical scheme: a cable suspension clamp comprises a wire protecting strip body used for coating a cable, wherein the wire protecting strip body is made of aluminum alloy, and the end part of the wire protecting strip body is in flat smooth transition along the length direction of the wire protecting strip body; the line protecting body is also coated with a silica gel layer, an insulating layer, a wear-resistant layer and a mica tape layer from inside to outside;

still including installing in protecting the line body and being used for the centre gripping to protect two clamping pieces of line body, two clamping piece upper end and lower extreme are connected through a plurality of threaded connection subassembly respectively.

Preferably, the clamping piece is composed of two straight sections and an inclined section connected between the two straight sections, and the two clamping pieces are symmetrically arranged.

Preferably, two the clamping piece inboard is equipped with the bearing block that is used for butt protective wire strip body outer wall.

Preferably, the bearing block is the curved surface setting of laminating line protecting strip body outer wall with the surface of line protecting strip body outer wall butt.

Preferably, the insulating layer is made of polyvinyl chloride material.

Preferably, the wear-resistant layer is made of a polyurethane material.

Preferably, a sheath is further sleeved outside the mica tape layer.

To sum up, the beneficial effect that this application has: through the suspension clamp that two clamping pieces and a plurality of threaded connection subassembly constitute promptly, moreover, the steam generator is simple in structure, simple to operate is swift, in the threaded connection subassembly is turned round in the forward and reverse direction, can adjust the interval between two clamping pieces, in order to be suitable for the cable of different thicknesses, in addition, threaded connection subassembly and the threaded connection subassembly of lower extreme of upper end firmly entangle the cable, so that other a plurality of threaded connection subassemblies of lower extreme can hang weight, counter weight piece and gold utensil etc. avoid the wire to make a round trip to rock the occurence of failure that leads to tearing apart. Set up to the platykurtic through protecting the line strip tip, and along the length direction smooth transition of protecting the line strip body, can avoid the production of point discharge phenomenon, and set up the silica gel layer, make the protecting the line strip have certain bending capability, the insulating layer, make the protecting the line strip have better insulating ability, avoid appearing the phenomenon that voltage was put outward, wearing layer through setting up, make the protecting the line strip have certain wear resistance, the quality of protecting the line strip is greatly improved, the mica tape layer can improve the high temperature resistance ability of protecting the line strip.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application, in which a silicone rubber layer, an insulating layer, an abrasion-resistant layer, a mica tape layer and a sheath are hidden;

FIG. 2 is a schematic structural view of an embodiment of the present application embodying a clip and threaded connection assembly;

FIG. 3 is a schematic structural diagram for embodying a cable and a grommet body in an embodiment of the present application;

fig. 4 is a schematic view of a clip and threaded connection assembly hidden in an embodiment of the present application.

Reference numerals: 1. a cable; 2. a wire protecting strip body; 3. a silica gel layer; 4. an insulating layer; 5. a wear layer; 6. a mica tape layer; 7. a sheath; 8. a clip; 81. a straight section; 82. an inclined section; 83. a bearing block; 9. a threaded connection assembly; 91. a bolt; 92. a nut; 93. and (7) a gasket.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A cable suspension clamp, see fig. 1 to 4, comprising a wire protection strip body 2 for coating a cable 1, wherein the wire protection strip body 2 is made of aluminum alloy, and the end of the wire protection strip body 2 is in flat smooth transition along the length direction of the wire protection strip body 2; the line protection body 2 is also coated with a silica gel layer 3, an insulating layer 4, a wear-resistant layer 5 and a mica tape layer 6 from inside to outside;

still including installing in protecting line body 2 and being used for the centre gripping to protect two clamping pieces 8 of line body 2, two 8 upper ends of clamping piece and lower extreme are connected through a plurality of threaded connection subassembly 9 respectively.

Through the suspension clamp that two clamping pieces 8 and a plurality of coupling assembling 9 constitute promptly, moreover, the steam generator is simple in structure, simple to operate is swift, in twisting coupling assembling 9 in the positive reverse direction, can adjust the interval between two clamping pieces 8, in order to be suitable for cable 1 of different thicknesses, in addition, coupling assembling 9 of upper end and the coupling assembling 9 of lower extreme entangle cable 1 firmly, so that other a plurality of coupling assembling 9 of lower extreme can hang the weight, counter weight piece and gold utensil etc. avoid the wire to make a round trip to rock the occurence of failure that leads to tearing apart. Set up to the platykurtic through protecting the line strip tip, and along the length direction smooth transition of protecting line strip body 2, can avoid the production of point discharge phenomenon, and set up silica gel layer 3, make the protecting line strip have certain bending capability, insulating layer 4, make the protecting line strip have better insulating ability, avoid appearing the phenomenon that voltage was put outward, wearing layer 5 through setting up, make the protecting line strip have certain wear resistance, the quality of protecting the line strip is greatly improved, mica tape layer 6 can improve the high temperature resistance ability of protecting the line strip.

In this embodiment, the screw connection assembly 9 is a bolt 91 and a nut 92, and a washer 93 is further abutted between the nut 92 and the clip 8, wherein the washer 93 is a spring washer.

Specifically, the clamping pieces 8 are composed of two straight sections 81 and an inclined section 82 connected between the two straight sections 81, and the two clamping pieces 8 are symmetrically arranged.

Specifically, two the inside of the clamping piece 8 is provided with a bearing block 83 for abutting against the outer wall of the wire protection strip body 2.

Specifically, the bearing block 83 is the curved surface setting of laminating wire protection strip body 2 outer wall with the surface of wire protection strip body 2 outer wall butt.

Specifically, the insulating layer 4 is made of polyvinyl chloride material.

Specifically, the wear-resistant layer 5 is made of a polyurethane material.

Specifically, a sheath 7 is sleeved outside the mica tape layer 6. The sheath 7 can improve the elasticity performance of cable, when the cable 1 is pounded by hard thing, can play certain cushioning effect to hard thing to can alleviate the damage of hard thing to cable 1, thereby can prolong the life of cable.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.

Claims

1. The utility model provides a cable suspension clamp which characterized by: the cable protection strip comprises a cable protection strip body used for coating a cable, wherein the cable protection strip body is made of aluminum alloy, and the end part of the cable protection strip body is in flat smooth transition along the length direction of the cable protection strip body; the line protecting body is also coated with a silica gel layer, an insulating layer, a wear-resistant layer and a mica tape layer from inside to outside;

2. A cable suspension clamp as claimed in claim 1, wherein: the clamping piece comprises two straight sections and an inclined section connected between the two straight sections, and the two clamping pieces are symmetrically arranged.

3. A cable suspension clamp as claimed in claim 2, wherein: two the clamping piece inboard is equipped with the bearing block that is used for butt protective wire strip body outer wall.

4. A cable suspension clamp as claimed in claim 3, wherein: the bearing block is the curved surface setting of laminating line protection strip body outer wall with the surface of line protection strip body outer wall butt.

5. A cable suspension clamp as claimed in claim 4, wherein: the insulating layer is made of polyvinyl chloride materials.

6. A cable suspension clamp as claimed in claim 5, wherein: the wear-resistant layer is made of polyurethane materials.

7. A cable suspension clamp as claimed in claim 6, wherein: the mica tape layer is also sleeved with a sheath.