CN208507296U - A kind of antifreeze windproof electrical power transmission cables - Google Patents

Abstract

The utility model provides a kind of antifreeze windproof electrical power transmission cables, including cable, and the side of cable is fixedly embedded to be provided with cable retainer；Cable includes prime coat and thermal insulation coatings layer, and the outer wall of cable is fixedly connected with prime coat by glue, and the outer wall of cable is fixedly connected with thermal insulation coatings layer by glue, and thermal insulation coatings layer is fitted tightly over the top of prime coat.The dress centers thermal insulation coatings layer, cable can be prevented to lead to the fracture of breaking down that freezes for surface temperature is too low by the heat preservation of thermal insulation coatings layer and insulating, practicability is stronger, has wide applicability.

Description

A kind of antifreeze windproof electrical power transmission cables

Technical field

The utility model relates to power Transmission technical fields, more specifically, being related to a kind of electrical power transmission cables.

Background technique

Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line, in power circuit, cable proportion just gradually increases Add, power cable is in the basic routing line of electric system to the cable product for transmitting and distributing high-power power, including 1- 500KV and more than various voltage class, the power cable of various insulation.

In the prior art, the patent of a Patent No. CN201020643623.8 provides a kind of prefabricated branch electricity Several plug sockets can be set in leader cable side in cable, the utility model, when the position of branch cable is due to designing, measuring, pacifying The mistakes such as dress are unable to satisfy mounting condition, or when increase branch line or branch cable failure, can be using plug socket replacement branch The installation site of cable increases branch cable connection, to meet different needs, has ensured the normal operation of branch cable.But this is defeated Very big shaking can occur when wind blown for power transmission cable, cause its cable to wind mutually and be easy to cause failure together, and In some areas, weather excessively cold will lead to cable icing and be easy to happen fracture defect.Therefore, it is necessary to the bases in handling cable It is further studied on plinth, a kind of antifreeze windproof electrical power transmission cables is provided.

Utility model content

The utility model be intended to solve cable be easy to happen when wind blown violent shaking cause its wind one It rises, in some areas, cable, which is easy to freeze, leads to its fracture technique problem that breaks down, and provides a kind of antifreeze windproof power Transmission Cable, the dress center thermal insulation coatings layer, cable can be prevented for surface by the heat preservation of thermal insulation coatings layer and insulating Temperature is too low to lead to the fracture of breaking down that freezes, and practicability is stronger, has wide applicability.

To achieve the above object, the utility model provides the following technical solutions: a kind of antifreeze windproof electrical power transmission cables, packet Cable is included, the side of the cable is fixedly embedded to be provided with cable retainer；

The cable includes prime coat and thermal insulation coatings layer, and the outer wall of the cable is fixedly connected with priming paint by glue Layer, the outer wall of the cable is fixedly connected with thermal insulation coatings layer by glue, and thermal insulation coatings layer is fitted tightly over prime coat Top；

The cable retainer includes rotating cylinder, swing handle and stationary fixture, and the inside of the cable retainer is close to left Side is rotatably connected to rotating cylinder, and the close left side top of the cable retainer is rotatably connected to swing handle, and swing handle Bottom end is welded on the top of rotating cylinder, and insertion is provided with stationary fixture on the right side of the front end of the cable retainer.

Further preferred embodiment: the prime coat with a thickness of 0.3cm, and cover the surface of entire cable.

Further preferred embodiment: twice with a thickness of prime coat of the thermal insulation coatings layer.

Further preferred embodiment: the area coverage of the thermal insulation coatings layer and prime coat it is consistent.

Further preferred embodiment: gag lever post is welded on the right side of the top left hand of the rotating cylinder and bottom end.

Further preferred embodiment: the upper and lower ends of the rotating cylinder have also extended through shaft.

Further preferred embodiment: the stationary fixture is divide into upper part and lower part, and the hole radius among two parts with Cable it is consistent.

The utility model provides a kind of antifreeze windproof electrical power transmission cables, has the advantages that

(1) this kind of antifreeze windproof electrical power transmission cables are provided with thermal insulation coatings layer, pass through its cable surface thermal insulation coatings layer Heat preservation and insulating can prevent cable with for surface temperature it is too low cause to freeze break down fracture so that its cable is in ring It is also able to carry out work in the case that border is cold, solve causes its cable to be sent out because cable is easy to freeze in the environment of low temperature The problem of raw failure and fracture.

(2) it is additionally provided with one layer of prime coat on the surface of its cable, the attached of its thermal insulation coatings layer can be increased by prime coat Put forth effort, its long-time will not be fallen off, solves and asked because of what thermal insulation coatings layer can be fallen off afterwards over time.

(3) it is additionally provided with cable retainer in the junction of its electric pole and cable, by rotation swing handle come so that rotating cylinder Start to rotate, cable is then wrapped in by surface by rotating cylinder, so that its cable starts exceptionally straight, then passes through spiral shell when exceptionally straight after Bolt fixes rotating cylinder, allow its will not rotation voluntarily, while the shaft on rotating cylinder can prevent the rotation of its rotating cylinder from will not send out It is raw to shake, it solves because cable can shake when wind blown, it is caused to ask in what other objects were intertwined Topic.

(4) it is additionally provided with stationary fixture in its cable retainer, is pressed from both sides thereon by the turbine on rotation stationary fixture to allow Tool moves down, then by constantly collapsing that fastening clip for cable is tight, so that its cable more will not securely shake, It solves the problems, such as because cable occurs vibration and it is caused to be detached from cable retainer.

To sum up, this kind of antifreeze windproof electrical power transmission cables have wide applicability, to solve to mention in above-mentioned background technique Existing handling cable out is easy to happen shaking when wind blown, leads to its winding together, electric when weather cold Cable, which is easy to freeze, to be caused to be broken, and has higher promotional value.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the partial structural diagram of the utility model cable retainer.

Fig. 3 is the enlarged structure schematic diagram at the utility model Figure 1A.

In Fig. 1-3: cable 1, prime coat 201, thermal insulation coatings layer 102, cable retainer 2, rotating cylinder 201, swing handle 202, stationary fixture 203.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Thermal insulation coatings layer 102, prime coat 201 used in the utility model can be bought by market or private customized institute , in the utility model: thermal insulation coatings layer model ZS-1.

Please refer to Fig. 1 to 3, in the utility model embodiment, a kind of antifreeze windproof electrical power transmission cables, cable 1, prime coat 201, thermal insulation coatings layer 102, cable retainer 2, rotating cylinder 201, swing handle 202 and stationary fixture 203, close to top or so two Side, which is embedded in, is provided with cable 1, cable 1 and junction insertion be provided with cable retainer 2；

Cable 1 includes prime coat 201 and thermal insulation coatings layer 102, and the outer wall of cable 1 is fixedly connected with prime coat by glue 201, prime coat 201 with a thickness of 0.3cm, and cover the surface of entire cable 1, its heat preservation can be increased by prime coat 201 Its long-time will not be fallen off for the adhesive force of dope layer 102, and the outer wall of cable 1 is fixedly connected with heat preservation by glue Dope layer 102, and thermal insulation coatings layer 102 is fitted tightly over the top of prime coat 201, thermal insulation coatings layer 102 with a thickness of priming paint Twice of layer 201, the area coverage of thermal insulation coatings layer 102 is consistent with prime coat 201, passes through the heat preservation of thermal insulation coatings layer 102 Cable can be prevented with insulating to lead to the fracture of breaking down that freezes for surface temperature is too low；

Cable retainer 2 includes rotating cylinder 201, swing handle 202 and stationary fixture 203, and the inside of cable retainer 2 is close Left pivot movement is connected with rotating cylinder 201, is welded with gag lever post on the right side of the top left hand of rotating cylinder 201 and bottom end, rotating cylinder 201 up and down Both ends have also extended through shaft, and cable 1 can be wrapped in the surface of rotating cylinder 201, its cable is exceptionally straight, cable by rotating cylinder 201 The close left side top of fixator 2 is rotatably connected to swing handle 202, and the bottom end of swing handle 202 is welded on rotating cylinder 201 The front end right side insertion on top, cable retainer 2 is provided with stationary fixture 203, and stationary fixture 203 is divide into upper part and lower part, and Hole radius among two parts is consistent with cable 1, can be fixed the close junction of cable 1 by stationary fixture 203 Firmly, it is allowed not shake.

In antifreeze windproof electrical power transmission cables a kind of using the utility model, electricity is set into the installation of cable retainer 2 first It is in bar and fixed, facilitate with cable 1 and dock, can be prevented by the heat preservation and insulating of its 1 surface heat preservation dope layer 102 of cable Cable 1 is to lead to the fracture of breaking down that freezes for surface temperature is too low, so that its cable 1 also can in the case where environment cold It works, is then additionally provided with one layer of prime coat 201 on the surface of its cable 1, its heat preservation can be increased by prime coat 201 and applied Its long-time will not be fallen off for the adhesive force of the bed of material 102, by rotation swing handle 202 come so that rotating cylinder 201 starts Rotation, is then wrapped in surface for cable 1 by rotating cylinder 201, so that its cable 1 starts exceptionally straight, after exceptionally straight and then passes through Bolt fixes rotating cylinder 201, allow its will not rotation voluntarily, while the shaft on rotating cylinder 201 can prevent its rotating cylinder 201 Rotation will not shake, and be additionally provided with stationary fixture 203 in its cable retainer 2, pass through the whirlpool on rotation stationary fixture 203 Then wheel is fixed to clamp cable 1 by constantly collapsing, to allow its upper fixture to move down so that its cable 1 is more firm Admittedly will not shake.

The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art, Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.

Claims (7)

1. a kind of antifreeze windproof electrical power transmission cables, including cable (1), be characterized in that: the side of the cable (1) is fixedly embedded It is provided with cable retainer (2)；

The cable (1) includes prime coat (101) and thermal insulation coatings layer (102), and the outer wall of the cable (1) is fixed by glue It is connected with prime coat (101), the outer wall of the cable (1) is fixedly connected with thermal insulation coatings layer (102) by glue, and is kept the temperature and applied The bed of material (102) is fitted tightly over the top of prime coat (101)；

The cable retainer (2) includes that rotating cylinder (201), swing handle (202) and stationary fixture (203), the cable are fixed The inside of device (2) is connected with rotating cylinder (201) close to left pivot movement, and the close left side top of the cable retainer (2), which rotates, to be connected It is connected to swing handle (202), and the bottom end of swing handle (202) is welded on the top of rotating cylinder (201), the cable retainer (2) insertion is provided with stationary fixture (203) on the right side of front end.

2. antifreeze windproof electrical power transmission cables according to claim 1, it is characterised in that: the thickness of the prime coat (101) Degree is 0.3cm, and covers the surface of entire cable (1).

3. antifreeze windproof electrical power transmission cables according to claim 1, it is characterised in that: the thermal insulation coatings layer (102) Twice with a thickness of prime coat (101).

4. antifreeze radix saposhnikoviae electrical power transmission cables according to claim 1 or described in 3 any one, it is characterised in that: the heat preservation The area coverage of dope layer (102) is consistent with prime coat (101).

5. antifreeze windproof electrical power transmission cables according to claim 1, it is characterised in that: the top of the rotating cylinder (201) Gag lever post is welded on the right side of left side and bottom end.

6. antifreeze radix saposhnikoviae electrical power transmission cables according to claim 1 or described in 5 any one, it is characterised in that: the rotating cylinder (201) upper and lower ends have also extended through shaft.

7. antifreeze windproof electrical power transmission cables according to claim 1, it is characterised in that: the stationary fixture (203) point For upper and lower two parts, and the hole radius among two parts is consistent with cable (1).