CN214337534U

CN214337534U - Fireproof cable joint for wind power generation

Info

Publication number: CN214337534U
Application number: CN202120645410.7U
Authority: CN
Inventors: 肖光照
Original assignee: Hunan Chang Cai Electrical Technology Co ltd
Current assignee: Hunan Chang Cai Electrical Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-01
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a fireproof cable joint for wind power generation, which comprises a fixed support, wherein the fixed support is used for supporting and fixing a cable body and comprises a circular plate, a base and an arc plate, the fixed support is detachably connected with a protective structure, and mounting plates for fixing the position of the fixed support are arranged on two sides of the fixed support; protective structure for protect the cable body, include and can dismantle first sector plate and the second sector plate of being connected with the fixed bolster, use through fixed bolster and protective structure's cooperation during the use, can carry on spacingly to the position of cable body to support and protect the cable body, avoid the cable body to be cut and receive the not hard up scheduling problem of connection that gravity influence leads to when using for a long time, improved the stability when using, convenience of customers uses.

Description

Fireproof cable joint for wind power generation

Technical Field

The utility model relates to a wind power generation technical field specifically is a fire prevention type cable joint for wind power generation.

Background

In the process of laying the cables of the wind generating set, the power cables of the generator junction box are connected with the outside through cable connectors, and the cables droop at an outlet of the cable connectors by 90 degrees. In the operation process of the wind generating set, the contact edge of the cable and the cable joint is influenced by vibration and gravity for a long time, and the phenomena of cracking and breakage can occur. If the cable sheath is seriously damaged, the inner core of the cable contacts the metal part of the cable joint, and the cable is short-circuited to the ground, so that the cable is burnt out and fails.

In a cable joint for a wind turbine generator set, which is disclosed in the prior patent publication No. CN 205753325U, a flared opening is provided on a joint cap, so that a cable laid in a sagging manner can be smoothly transited without being cut. Although the cable is not cut, the protection effect of the cable is weak, and the cable is not supported by the generator set, so that the cable and the generator set are easily connected to cause shaking and influence on subsequent use during long-time use.

In order to solve the problems, a fireproof cable joint for wind power generation is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention type cable joint for wind power generation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fireproof cable joint for wind power generation comprises a fixing support, wherein the fixing support is used for supporting and fixing a cable body and comprises a circular plate, a base and an arc plate, the fixing support is detachably connected with a protection structure, and mounting plates used for fixing the position of the fixing support are arranged on two sides of the fixing support;

the protection structure is used for protecting the cable body and comprises a first sector plate and a second sector plate which are detachably connected with the fixed support.

As a further aspect of the present invention: the utility model discloses a cable connector, including base, arc and base side fixed connection, one side and the plectane fixed connection that the arc is close to the arc at the base top, the plectane middle part is equipped with the perforation that makes things convenient for the cable joint to pass, be equipped with on the arc and carry out spacing first arc wall to the cable position, form the baffle that prevents that the cable from droing from first arc wall between first arc wall both sides and the arc, the lateral symmetry that the arc was kept away from to the plectane is equipped with two draw-in grooves of being connected usefulness with the second sector plate, the lateral symmetry that the base was kept away from to the arc bottom is equipped with two fixed plates, two one side fixedly connected with that the arc was kept away from to the fixed plate is connected the fixture block of usefulness with first sector plate.

As a further aspect of the present invention: and second arc-shaped grooves for reducing the weight of the arc-shaped plate and the base are arranged at the bottoms of the arc-shaped plate and the base.

As a further aspect of the present invention: the connecting plates are fixedly connected to two ends of the first sector plate, and a connecting block which is matched with the clamping block to fix the position of the first sector plate is arranged on one side, close to the first sector plate, of the connecting plates.

As a further aspect of the present invention: the utility model discloses a fan-shaped board of second fan-shaped board, including first fan-shaped board, second fan-shaped board both ends fixedly connected with uses the auxiliary block that carries out the fixing to second fan-shaped board position with the draw-in groove cooperation, first fan-shaped board is close to one side of connecting block and can dismantles the connection half tub of one end of stretching out and drawing back, the half tub of other end of stretching out and drawing back can be dismantled with one side that second fan-shaped board was equipped with the auxiliary block and be connected.

As a further aspect of the present invention: be equipped with convenience of customers on the mounting panel and carry out spacing mounting hole to the fixed bolster position through the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the utility model discloses use through fixed bolster and protective structure's cooperation when using, can carry on spacingly to the position of cable body to support and protect the cable body, the connection that leads to by the influence of gravity when avoiding this integument of cable to cut and use for a long time is not hard up the scheduling problem, has improved the stability when using, and convenience of customers uses.

2, the utility model discloses a fixed bolster and protective structure can dismantle the connection, and convenience of customers has avoided protective structure to block the problem of user's sight and operation when maintaining fixed bolster and cable body, when improving the protecting effect, does not prolong the user to the time of plant maintenance to user's use impression has been improved.

3, the utility model discloses earlier fix the position of fixed bolster through the mounting panel when using, be connected the cable with generating set again, make the cable extend to the outside along the radian of first arc wall on the arc, be connected second sector plate and draw-in groove at last, be connected first sector plate and fixture block again, flexible half pipe between first sector plate and the second sector plate can protect easy operation, convenient to use to the cable.

Drawings

Fig. 1 is a schematic structural view of a fireproof cable joint for wind power generation.

Fig. 2 is a schematic structural view of a fixing bracket in a fireproof cable joint for wind power generation.

Fig. 3 is a schematic structural view of a second arc-shaped groove in a fireproof cable joint for wind power generation.

Fig. 4 is a schematic structural view of a protection structure in a fireproof cable joint for wind power generation.

In the figure: 10, fixing a bracket; 11, a circular plate; 12, perforating; 13, a card slot; 14, a base; 15, an arc-shaped plate; 16, a fixture block; 17, fixing a plate; 18, a first arc-shaped slot; 19, a second arc-shaped groove; 20, a protective structure; 21, a first sector plate; 22, connecting blocks; 23, a connecting plate; 24, telescoping half-pipes; 25, an auxiliary block; 26, a second sector plate; 30, mounting a plate; 31, mounting holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, the cable fixing device includes a fixing bracket 10, the fixing bracket 10 is used for supporting and fixing a cable body, the fixing bracket 10 includes a circular plate 11, a base 14 and an arc plate 15, the fixing bracket 10 is detachably connected to a protection structure 20, and mounting plates 30 for fixing the position of the fixing bracket 10 are disposed on two sides of the fixing bracket 10;

protective structure 20 for protect the cable body, include first sector plate 21 and the second sector plate 26 of being connected with the detachable of fixed bolster 10, use through fixed bolster and protective structure's cooperation, can carry on spacingly to the position of cable body to support and protect the cable body, avoid the cable body by cut and receive the not hard up scheduling problem of connection that gravity influence leads to when using for a long time, improved the stability when using, convenience of customers uses.

The arc-shaped plate 15 is fixedly connected with the side surface of the base 14, one side of the top of the base 14, which is close to the arc-shaped plate 15, is fixedly connected with the circular plate 11, a through hole 12 through which a cable joint can pass is arranged in the middle of the circular plate 11, a first arc-shaped groove 18 for limiting the position of a cable is arranged on the arc-shaped plate 15, a baffle plate for preventing the cable from falling off from the first arc-shaped groove 18 is formed between the two sides of the first arc-shaped groove 18 and the arc-shaped plate 15, two clamping grooves 13 for connecting with a second sector-shaped plate 26 are symmetrically arranged on one side of the circular plate 11, which is far away from the arc-shaped plate 15, two fixing plates 17 are symmetrically arranged on one side of the bottom of the arc-shaped plate 15, which is far away from the base 14, one sides of the two fixing plates 17, which are far away from the arc-shaped plate 15, are fixedly connected with a clamping block 16 for connecting with the first sector-shaped plate 21, the fixing support and the protection structure can be detachably connected, so that a user can maintain the fixing support and the cable body conveniently, the problem that the protective structure blocks the sight and the operation of a user is avoided, the protective effect is improved, and meanwhile the time of the user for maintaining the equipment is not prolonged, so that the use experience of the user is improved.

And the bottoms of the arc-shaped plate 15 and the base 14 are provided with second arc-shaped grooves 19 for reducing the weight of the arc-shaped plate 15 and the base 14, so that the gravity borne by the mounting plate is reduced.

Connecting plates 23 are fixedly connected to two ends of the first sector plate 21, and a connecting block 22 which is used in cooperation with the fixture block 16 to fix the position of the first sector plate 21 is arranged on one side, close to the first sector plate 21, of the connecting plate 23.

Second sector plate 26 both ends fixedly connected with uses the supplementary piece 25 of going on fixing to second sector plate 26 position with draw-in groove 13 cooperation, first sector plate 21 is close to one side of connecting block 22 and can dismantles the connection half pipe 24 one end that stretches out and draws back, the half pipe 24 other end that stretches out and draws back can be dismantled with one side that second sector plate 26 was equipped with supplementary piece 25 and be connected.

The mounting plate 30 is provided with a mounting hole 31 for limiting the position of the fixing support 10 by a user through a bolt.

The utility model discloses a theory of operation is: during the use, fix the position of fixed bolster through the mounting panel earlier, be connected the cable with generating set again, make the cable extend to the outside along the radian of first arc wall on the arc, be connected second sector plate and draw-in groove at last, be connected first sector plate and fixture block again, flexible half pipe between first sector plate and the second sector plate can protect the cable, fixed bolster and protective structure can dismantle the connection, convenience of customers when maintaining fixed bolster and cable body, the problem of protective structure blockking user's sight and operation has been avoided, when improving the protecting effect, do not prolong the time that the user maintained equipment, thereby user's use impression has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fireproof cable joint for wind power generation comprises a fixing support (10) and is characterized in that the fixing support (10) is used for supporting and fixing a cable body, the fixing support (10) comprises a circular plate (11), a base (14) and an arc-shaped plate (15), the fixing support (10) is detachably connected with a protection structure (20), and mounting plates (30) used for fixing the position of the fixing support (10) are arranged on two sides of the fixing support (10);

the protective structure (20) is used for protecting the cable body and comprises a first sector plate (21) and a second sector plate (26) which are detachably connected with the fixed bracket (10).

2. The fireproof cable joint for wind power generation according to claim 1, wherein the arc-shaped plate (15) is fixedly connected with the side surface of the base (14), one side of the top of the base (14), which is close to the arc-shaped plate (15), is fixedly connected with the circular plate (11), a through hole (12) through which a cable joint can conveniently pass is formed in the middle of the circular plate (11), a first arc-shaped groove (18) for limiting the cable position is formed in the arc-shaped plate (15), a baffle plate for preventing the cable from falling off from the first arc-shaped groove (18) is formed between two sides of the first arc-shaped groove (18) and the arc-shaped plate (15), two clamping grooves (13) for connecting with the second sector-shaped plate (26) are symmetrically formed in one side of the circular plate (11), which is far away from the base (14), two fixing plates (17) are symmetrically arranged in one side of the bottom of the arc-shaped plate (15), which is far away from the base (14), one side of each fixing plate (17) far away from the arc-shaped plate (15) is fixedly connected with a clamping block (16) for connecting the first fan-shaped plate (21).

3. A fire-resistant cable joint for wind power generation according to claim 2, wherein the arc-shaped plate (15) and the bottom of the base (14) are provided with a second arc-shaped groove (19) for reducing the weight of the arc-shaped plate (15) and the base (14).

4. The fireproof cable joint for wind power generation according to claim 2, wherein connecting plates (23) are fixedly connected to two ends of the first sector plate (21), and a connecting block (22) which is used for fixing the position of the first sector plate (21) in cooperation with the clamping block (16) is arranged on one side, close to the first sector plate (21), of each connecting plate (23).

5. The fireproof cable joint for wind power generation according to claim 2, wherein auxiliary blocks (25) used in cooperation with the clamping grooves (13) to fix the position of the second sector plate (26) are fixedly connected to two ends of the second sector plate (26), one side, close to the connecting block (22), of the first sector plate (21) is detachably connected with one end of the telescopic half pipe (24), and the other end of the telescopic half pipe (24) is detachably connected with one side, provided with the auxiliary blocks (25), of the second sector plate (26).

6. The flameproof cable coupling for wind power generation according to claim 1, wherein the mounting plate (30) is provided with a mounting hole (31) for allowing a user to easily position the fixing bracket (10) by means of a bolt.