CN208225575U - A kind of low temperature resistant cable of anti-fracture electric leakage - Google Patents

Abstract

The utility model discloses a kind of low temperature resistant cables of anti-fracture electric leakage, including cable body and buffering ring, the surface of cable body equidistantly embeds and offers annular groove, the fixed inside for being set in annular groove of buffering ring, the inner elastomeric of cable body is connected with diving board, one end of diving board is vertically connected with inserted block, and one end of the inserted block is arranged through cable body；The surface of annular groove is arranged with buffering ring, so that cable body has certain elasticity, and arc block can be with buffering ring elastic connection, so that it is in the impact by external force, there is certain buffer capacity, preventing it, there is a situation where be broken, the end of adjacent buffer board contacts with each other, block it by the position of cable body, the case where to prevent foreign object from leading to its surface fracture directly through cable body, the surface fixing sleeve of connection ring is equipped with connecting rod, and the end of connecting rod fixes it by support block, so that cable body has certain warping resistance ability, it avoids being broken off and being broken.

Description

A kind of low temperature resistant cable of anti-fracture electric leakage

Technical field

The utility model relates to field of cable technology, specially a kind of low temperature resistant cable of anti-fracture electric leakage.

Background technique

Cable is usually the cable for the similar rope that by several or several groups of conducting wires (every group at least two) are twisted, often Mutually insulated between group conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable is Refer to the material for being used for electric power, communication and associated transport purposes." electric wire " and " cable " there is no stringent boundaries.Usually by core number Less, product diameter is small, the simple product of structure is known as electric wire, and what is do not insulated is known as bare wire, and others are known as cables；Conductor Sectional area is biggish to be known as big electric wire, and lesser to be known as small electric wire, insulated electric conductor is also known as cotton covered wire, but existing low temperature resistant Cable is inadequate to the protection of inner lead, so that situations such as conducting wire after being pressed by external weight, can be such that conducting wire is broken, and Once exposed may cause the generation of fortuitous event outside, use is not safe enough, therefore we make improvement to this, proposes one The low temperature resistant cable of the anti-fracture electric leakage of kind.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of low temperature resistant cable of anti-fracture electric leakage of the utility model, including cable body and buffering ring, the cable sheet The surface of body equidistantly embeds and offers annular groove, the fixed inside for being set in annular groove of the buffering ring, the cable body it is interior Portion is elasticly connected with diving board, and one end of the diving board is vertically connected with inserted block, and one end of the inserted block is arranged through cable body, institute The end for stating inserted block is fixedly installed with arc block, which is located at the slot bottom of annular groove, and the cambered surface side of arc block is movable It is fastened on the inside of buffering ring, the surface of the buffering ring is fixedly connected with link block, and one end of the link block is integrally formed Equipped with buffer board, the surface of the buffering ring is fixed with connection ring, the position of the connection ring and the position face of link block, institute The surface for stating connection ring is fixedly plugged with connecting rod.

As a kind of optimal technical scheme of the utility model, the inside of the cable body offers dashpot, this is slow Jet-bedding is located in the middle part of the slot bottom of annular groove, and the diving board is fixedly connected with spring far from the side of inserted block, the spring and dashpot Slot bottom is fixedly connected.

As a kind of optimal technical scheme of the utility model, the buffering ring is elastic annular structure, the buffering ring Inner wall symmetrically offers the arc groove that section is arc, and the surface activity of the arc block is fastened on the inside of arc groove.

As a kind of optimal technical scheme of the utility model, the buffer board is the fixed plate that cross sectional shape is arc, The length of the buffer board is not less than the width of annular groove.

As a kind of optimal technical scheme of the utility model, the connection ring is the rubber ring of elasticity, the connecting rod Both ends vertically be equipped with support block.

The beneficial effects of the utility model are: the surface of cable body offers annular groove, and it is arranged on the surface of annular groove Buffering ring so that cable body has certain elasticity, and is elasticly connected with arc block on buffering ring, which can be with buffering Ring resilience connection, so that it has certain buffer capacity, prevents it there is a situation where being broken in the impact by external force, The outer surface of buffering ring is fixedly connected with buffer board by link block, and the end of adjacent buffer board contacts with each other, and makes it will be electric The position of cable ontology is blocked, to furthermore buffer the case where preventing foreign object from leading to its surface fracture directly through cable body The surface of ring is equipped with connection ring, and the surface fixing sleeve of the connection ring is equipped with connecting rod, and the end of connecting rod makes it by support block It is fixed, so that cable body has certain warping resistance ability, avoid being broken off and being broken.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model texture edge schematic cross-sectional view.

In figure: 1 cable body, 11 annular grooves, 12 dashpots, 2 diving boards, 21 springs, 22 inserted blocks, 23 arc blocks, 3 buffering rings, 31 arc grooves, 4 link blocks, 41 buffer boards, 5 connection rings, 6 connecting rods, 61 support blocks.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: as shown in Figs. 1-2, a kind of low temperature resistant cable of anti-fracture electric leakage of the utility model, including cable body 1 With buffering ring 3, the surface of cable body 1 equidistantly embeds and offers annular groove 11, and the fixation of buffering ring 3 is set in the interior of annular groove 11 Portion, the inner elastomeric of cable body 1 are connected with diving board 2, and one end of diving board 2 is vertically connected with inserted block 22, one end of the inserted block 22 It is arranged through cable body 1, the end of inserted block 22 is fixedly installed with arc block 23, which is located at the slot bottom of annular groove 11, And the movable inside for being fastened on buffering ring 3 in cambered surface side of arc block 23, the surface of buffering ring 3 are fixedly connected with link block 4, One end of link block 4, which is integrally formed, is equipped with buffer board 41, and the surface of buffering ring 3 is fixed with connection ring 5, the position of the connection ring 5 The position face with link block 4 is set, the surface of connection ring 5 is fixedly plugged with connecting rod 6.

Wherein, the inside of cable body 1 offers dashpot 12, which is located in the middle part of the slot bottom of annular groove 11, bullet Plate 2 is fixedly connected with spring 21 far from the side of inserted block 22, which is fixedly connected with the slot bottom of dashpot 12, buffering ring 3 For elastic annular structure, the inner wall of the buffering ring 3 symmetrically offers the arc groove 31 that section is arc, and the surface of arc block 23 is living The dynamic inside for being fastened on arc groove 31；Annular groove 11 is offered on the surface of cable body 1, and is arranged on the surface of annular groove 11 slow Ring 3 is rushed, so that cable body 1 has certain elasticity, and is elasticly connected with arc block 23 on buffering ring 3, which can With 3 elastic connection of buffering ring so that it has certain buffer capacity, it is prevented to be broken in the impact by external force Situation.

Wherein, buffer board 41 is the fixed plate that cross sectional shape is arc, and the length of the buffer board 41 is not less than annular groove 11 Width, connection ring 5 are the rubber ring of elasticity, and the both ends of connecting rod 6 are vertically equipped with support block 61；Furthermore in the appearance of buffering ring 3 Face is fixedly connected with buffer board 41 by link block 4, and the end of adjacent buffer board 41 contacts with each other, and makes it by cable body 1 Position block, thus the case where preventing foreign object from leading to its surface fracture directly through cable body 1, furthermore in buffering ring 3 Surface is equipped with connection ring 5, and the surface fixing sleeve of the connection ring 5 is equipped with connecting rod 6, and the end of connecting rod 6 is made by support block 61 It is fixed, so that cable body 1 has certain warping resistance ability, avoids being broken off and being broken.

When work, the surface of annular groove 11 is arranged with buffering ring 3, so that cable body 1 has certain elasticity, and in buffering ring Arc block 23 is elasticly connected on 3, the arc block 23 can with 3 elastic connection of buffering ring, so that it is in the impact by external force, There is certain buffer capacity, prevent it there is a situation where being broken, is fixedly connected in the outer surface of buffering ring 3 by link block 4 The end of buffer board 41, adjacent buffer board 41 contacts with each other, and blocks it by the position of cable body 1, to prevent foreign object Furthermore the case where leading to its surface fracture directly through cable body 1, is equipped with connection ring 5, the connection ring on the surface of buffering ring 3 5 surface fixing sleeve is equipped with connecting rod 6, and the end of connecting rod 6 fixes it by support block 61, so that cable body 1 There is certain warping resistance ability, avoids being broken off and being broken.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of low temperature resistant cable of anti-fracture electric leakage, including cable body (1) and buffering ring (3), which is characterized in that the electricity The surface of cable ontology (1) equidistantly embeds and offers annular groove (11), and buffering ring (3) fixation is set in the interior of annular groove (11) The inner elastomeric in portion, the cable body (1) is connected with diving board (2), and one end of the diving board (2) is vertically connected with inserted block (22), one end of the inserted block (22) is arranged through cable body (1), and the end of the inserted block (22) is fixedly installed with arc block (23), which is located at the slot bottom of annular groove (11), and the cambered surface side of arc block (23) movable is fastened on buffering ring (3) surface of inside, the buffering ring (3) is fixedly connected with link block (4), and one end of the link block (4) is integrally formed Equipped with buffer board (41), the surface of the buffering ring (3) is fixed with connection ring (5), the position of the connection ring (5) and link block (4) surface of position face, the connection ring (5) is fixedly plugged with connecting rod (6).

2. a kind of low temperature resistant cable of anti-fracture electric leakage according to claim 1, which is characterized in that the cable body (1) inside offers dashpot (12), which is located in the middle part of the slot bottom of annular groove (11), and the diving board (2) is separate The side of inserted block (22) is fixedly connected with spring (21), which is fixedly connected with the slot bottom of dashpot (12).

3. a kind of low temperature resistant cable of anti-fracture electric leakage according to claim 1, which is characterized in that the buffering ring (3) For elastic annular structure, the inner wall of the buffering ring (3) symmetrically offers the arc groove (31) that section is arc, the arc block (23) surface activity is fastened on the inside of arc groove (31).

4. a kind of low temperature resistant cable of anti-fracture electric leakage according to claim 1, which is characterized in that the buffer board (41) It is the fixed plate of arc for cross sectional shape, the length of the buffer board (41) is not less than the width of annular groove (11).

5. a kind of low temperature resistant cable of anti-fracture electric leakage according to claim 1, which is characterized in that the connection ring (5) For the rubber ring of elasticity, the both ends of the connecting rod (6) are vertically equipped with support block (61).