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CN-224232955-U - Electric wiring insulation protection device for power plant

CN224232955UCN 224232955 UCN224232955 UCN 224232955UCN-224232955-U

Abstract

The utility model relates to the technical field of electric wiring protection, in particular to an electric wiring insulation protection device for a power plant. The protective shell comprises a protective shell, an insulating layer, a group of wires, an elastic mechanism, two stretching mechanisms and two limiting mechanisms, wherein the insulating layer is connected with the inside of the protective shell through the elastic mechanism and forms an accommodating space covering the group of wires under the connection of the elastic mechanism, the stretching mechanisms are used for driving the insulating layer to shrink on the group of wires, and the limiting mechanisms are used for detachably connecting the group of wires. The utility model can drive the insulating layer to shrink and cover on the line stripping section with any specification by the stretching mechanism, achieves the insulation protection effect of the prior insulation sleeve mode by heating, and is fixedly connected with the line part far away from the stripping section on the basis that the insulating layer covers on the line stripping section by the limiting mechanism, so that the insulating layer can not leak out of the stripping section of the line due to the pushing of the using time and the movement of the retreating position under the external influence.

Inventors

  • WANG JINPENG
  • SU RUI
  • LI XINXIN

Assignees

  • 王金鹏

Dates

Publication Date
20260512
Application Date
20250521

Claims (7)

  1. 1. The utility model provides an electric wiring insulation protection device for power plant, includes protective housing (1), one deck insulating layer (2) and a set of wiring (3), a set of strip section intertwine of wiring (3) forms connected node (4), its characterized in that still includes: An elastic mechanism (5) provided between the protective case (1) and the insulating layer (2), the elastic mechanism (5) being capable of expanding the insulating layer (2) to cover the connection node (4); two stretching mechanisms (6) connected between the protective shell (1) and the insulating layer (2), wherein the two stretching mechanisms (6) can be driven relatively to shrink the insulating layer (2) to wrap the connecting node (4), and Two stop gear (7), it locates respectively the both ends of protective housing (1) and by can be fixed in clamp (71) of wiring (3), and can drive clamp (71) are close to wiring (3) link plate (72) and constitute.
  2. 2. The electrical connection insulation protection device for power plants according to claim 1, characterized in that the elastic means (5) consist of elastic bodies (51) arranged equidistant along the inner circumference and axially of the plurality of protective shells (1), a plurality of said elastic bodies (51) being rubber strips or tension springs.
  3. 3. The electrical wiring insulation protection device for a power plant according to claim 1, wherein both of the stretching mechanisms (6) are composed of a plurality of pull tapes (61) equidistantly connected to the insulation layer (2) along the length direction of the protective case (1), a clip (62) integrally connected with one or both of the pull tapes (61), and a blocking portion (63) capable of fixing the length of any of the pull tapes (61).
  4. 4. An electrical connection insulation protection device for a power plant according to claim 3, characterized in that the pull belts (61) of the two stretching mechanisms (6) are arranged in a vertically staggered mode, and the pull belt (61) of one stretching mechanism (6) bypasses the lower outer side of the insulation layer (2) in an open state and penetrates out of the top of the protection shell (1) to be connected with a clamping belt (62), and a groove capable of enabling the pull belt (61) to invade into the insulation layer (2) is formed in the lower outer side of the insulation layer (2).
  5. 5. The electrical connection insulation protection device for a power plant according to claim 4, wherein the clamping band (62) comprises a first band body (621), a group of clamping teeth (622) which are arranged on the inner side of the first band body (621) and can be fixedly matched with the blocking part (63), and a pulling body (623) which can drive the first band body (621) and the group of clamping teeth (622) to move on the blocking part (63).
  6. 6. The electrical wiring insulation protection device for a power plant according to claim 5, wherein the blocking portion (63) comprises a first base body (631) fixed outside the protection case (1), a blocking tooth (633) which is telescopically and remotely moved in the first base body (631) by a set of springs (632) and can be limited on a set of latches (622), and a set of pushing bodies (634) which can drive the blocking tooth (633) to move in the first base body (631).
  7. 7. The electric connection insulation protection device for a power plant according to claim 1, wherein the clamp (71) comprises a second base body (711) rotatably connected with one end of a connecting plate (72) far away from the protective shell (1), a second belt body (712) with one end fixed with the second base body (711) and the other end capable of extending into the second base body (711), and a worm (713) capable of driving the second belt body (712) to advance into the second base body (711), and a plurality of limit grooves (714) capable of being matched with the worm (713) are formed in the second belt body (712) at equal intervals.

Description

Electric wiring insulation protection device for power plant Technical Field The utility model relates to the technical field of electric wiring protection, in particular to an electric wiring insulation protection device for a power plant. Background Power plants are a central component of the power supply system, responsible for generating electrical energy to meet the electrical demands of society. In power plants, electrical wiring networks play a vital role in connecting generators, transformers, switching devices and other electrical equipment together to ensure the transmission, distribution and control of electrical energy, however, these electrical wiring systems present potential insulation problems, which can lead to electrical failure, fire and even personal safety risks. The patent document with the bulletin number (CN 221240073U) discloses an electric wiring insulation protection device for a power plant, which comprises a device body, wherein the device body is in a round hollow drum-type design, an internal temperature observation meter is arranged on the surface of the device body, a power starting block is further arranged on the surface of the device body, the internal temperature observation meter and the power starting block are arranged on the upper surface of the device body, the use observation of the device body is convenient, and a heating wire ring is arranged on the inner wall of the device body When the technology is used, the technical problems that the surface of the exposed line with the specified specification can be covered only through sleeving of the hollow roller type protection device, and when the exposed line with the larger or smaller specification is insulated and protected, the roller type shell is difficult to close or has a gap with the exposed line with the small specification, the practical applicability is poor, and in addition, after the shielding and covering of the exposed line are achieved, the protection device can move along the length direction of the line under long-time use due to the arrangement of a positioning structure, so that the stripped end of the line is exposed are caused. For this purpose, an electrical connection insulation protection device for a power plant is provided for providing another solution to the above-mentioned technical problem. Disclosure of utility model In view of the above, it is necessary to provide an electrical wiring insulation protection device for a power plant, which is capable of solving the problems that the electrical wiring insulation protection device is inconvenient to use for different specifications of lines and is easy to cause movement dislocation. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides an insulating protection device of electrical connection for power plant, includes protective housing, one deck insulating layer and a set of wiring, a set of strip section interwinding of wiring forms connected node, still includes: An elastic mechanism provided between the protective case and the insulating layer, the elastic mechanism being capable of expanding the insulating layer to cover the connection node; two stretching mechanisms connected between the protective shell and the insulating layer, wherein the two stretching mechanisms can be driven relatively to shrink the insulating layer to wrap the connecting node, and The two limiting mechanisms are respectively arranged at two ends of the protective shell and are composed of clamping bands which can be fixed to the wiring and connecting plates which can drive the clamping bands to be close to the wiring. As a preferred embodiment of the electric wiring insulation protection device for the power plant, the elastic mechanism is composed of elastic bodies which are equidistantly arranged along the inner circumference of the plurality of protection shells and axially equidistantly arranged, and the plurality of elastic bodies are rubber strips or tension springs. In a preferred embodiment of the electrical wiring insulation protection device for a power plant provided by the utility model, each of the two stretching mechanisms is composed of a plurality of pull belts equidistantly connected to the insulation layer along the length direction of the protective shell, a clamping belt connected with one or two pull belts into a whole, and a blocking part capable of fixing the length of any pull belt. In a preferred embodiment of the electrical wiring insulation protection device for a power plant provided by the utility model, the pull belts of the two stretching mechanisms are arranged in a vertically staggered manner, one of the pull belts of the stretching mechanism bypasses the lower outer side of the insulation layer in an open state and penetrates out of the top of the protection shell to be connected with the clamping belt, and the lower outer side of the insulation layer is pr