CN210179130U

CN210179130U - Pipe joint for cooling system of wind power generation power distribution cabinet

Info

Publication number: CN210179130U
Application number: CN201920939280.0U
Authority: CN
Inventors: Xingguang Shi; 施兴广; Weidong Zhu; 朱伟东; Yilei Gu; 顾一雷; Long Lin; 林珑
Original assignee: Zhejiang Haigwei Hydraulic Technology Co Ltd
Current assignee: Zhejiang Haigwei Hydraulic Technology Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-03-24
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a pipe joint for a cooling system of a wind power generation power distribution cabinet, which comprises a core pipe, wherein one end of the core pipe is provided with a guide plate, the guide plate is fixedly connected with the core tube, the core tube is provided with a chamfer plate, the chamfer plate is positioned at the outer side of the core tube, the upper core tube of the utility model is provided with an antiskid plate, the high-pressure rubber tube at one end of the core tube can be protected from skidding through the antiskid plate, the connection tightness between the core tube and the high-pressure hose is further increased, the chamfer plate is arranged on the antiskid plate, the connection tightness of the high-pressure hose is enhanced, the high-pressure hose has strong bonding capability, the fixing bolt is arranged at one end of the fixing nut, and through the connection of the fixing bolt, when the fixing nut is fixed with the outside in a rotating mode, the fixing bolt can be tightly connected with the outside through the fixing of the fixing nut, and the situation that the high-pressure rubber pipe on the outer side of the core pipe is twisted inside the high-pressure hose due to the rotation of the fixing bolt is avoided.

Description

Pipe joint for cooling system of wind power generation power distribution cabinet

Technical Field

The utility model relates to a coupling field specifically is a coupling for wind power generation switch board cooling system.

Background

The pipe joint is a hydraulic term, is a part for connecting pipelines in a hydraulic system or installing the pipelines on hydraulic components, and is a general name of a connecting piece which can be assembled and disassembled in a fluid passage, mainly comprises a welding type, a clamping sleeve type and a flaring type, the pipe joint is divided into a hydraulic hose, a high-pressure ball valve, an intentional quick joint, a clamping sleeve type pipe joint, a welding type pipe joint and a high-pressure hose, the pipe joint is a connecting tool between pipelines, is a connecting point which can be assembled and disassembled between components and the pipelines, plays an indispensable important role in the pipe fitting, is one of two main components of the hydraulic pipeline, the connecting modes of the pipeline and the pipe joint in the hydraulic system are different, the connecting thread is adopted at the screwing end of the pipeline, the conical thread is screwed by a self cone body and utilizes substances such as polytetrafluoroethylene to carry out sealing operation, and is mainly applied to the hydraulic system with medium and low pressure, the fine thread has a good sealing effect and is often used in a high-pressure system, but a combined gasket or an O-shaped ring is used for sealing an end face, sometimes a red copper gasket is also used, the fine thread is suitable for connecting pipelines with thicker pipe walls, the components of the fine thread mainly comprise a joint body, a connecting pipe and a nut, the joint body is embedded into a target when the fine thread is used, the gasket is matched for sealing the end face, the joint body and the connecting pipe are sealed by rubber, and sometimes a spherical sealing mode is also used.

At present, a pipe joint for a cooling system of a wind power distribution cabinet has many disadvantages, such as: poor sealing, poor temperature difference adaptation, inconvenient installation and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coupling for wind power generation switch board cooling system to solve the sealed not good, the temperature difference adaptation of proposing among the above-mentioned background art relatively poor, the inconvenient scheduling problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe joint for a cooling system of a wind power generation power distribution cabinet comprises a core pipe, wherein a guide plate is installed at one end of the core pipe and fixedly connected with the core pipe, a chamfer plate is arranged on the core pipe and positioned at the outer side position of the core pipe, a fixed plate is installed at one end of the core pipe and fixedly connected with the core pipe, a movable plate is installed at one end of the fixed plate, a connector is installed at one end of the movable plate and fixedly connected with the movable plate, a first connecting plate is installed at one end of the connector, a sealing plate is installed at one end of the first connecting plate and positioned at the other end position of the core pipe, a sealing strip is arranged on the sealing plate, a sleeve is installed at the outer side of the core pipe, a pressing plate is arranged on the sleeve and fixedly connected with the sleeve, a second connecting plate, the core tube is characterized in that a fixing bolt is installed at one end of the second connecting plate, a fixing nut is installed at one end of the fixing bolt, a high-pressure hose is installed at one end of the sleeve, an anti-skid plate is arranged on the core tube, and the anti-skid plate is fixedly connected with the chamfering plate.

Preferably, the sleeve is fixedly connected with the high-pressure hose, and the high-pressure hose is located at the middle of one end of the sleeve.

Preferably, the movable plate is rotatably connected with a fixing nut, and the fixing nut is located at the middle of one end of the core tube.

Preferably, the sleeve and the pressure plate are arranged into an integral structure, and the pressure plate is positioned at the outer side position of the sleeve.

Preferably, the chamfer plate and the antiskid plate are arranged into an integral structure, and the chamfer plate is positioned at two ends of the core pipe.

Preferably, the sealing plate is fixedly connected with the sealing strip, and the sealing plate and the sealing strip are located at one end of the fixing nut.

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

1. the utility model discloses be provided with antiskid ribbed tile on the upper core pipe, can carry out anti-skidding protection to the high-pressure rubber tube of core pipe one end through antiskid ribbed tile, further increase the tightness of being connected of core pipe and high-pressure hose, be provided with the chamfer board on the antiskid ribbed tile, chamfer setting through the chamfer board, the tightness of being connected of high-pressure hose has been strengthened, make it have stronger laminating ability, the one end of fixation nut is provided with fixing bolt, through fixing bolt's connection, when fixation nut rotates with the external world fixedly, fixing bolt carries out inseparable connection with the external world through fixing nut's fixed, prevent that the high-pressure rubber tube outside the core pipe leads to the situation of high-pressure hose internal distortion because of fixing bolt's rotation, the deformation of high-pressure hose has been prevented, thereby improve the life of;

2. the utility model discloses the other end of core pipe is provided with the closing plate, is provided with the sealing strip on the closing plate, through the effect of sealing strip, when installation fixation nut, through the locking of core pipe with rise when tight, the accessible sealing strip carries out fixation nut inside sealed, prevents that the oil pressure from leaking to improve fixation nut's zonulae occludens.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a core tube according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a sealing strip; 2. fixing a nut; 3. a connector; 4. a sleeve; 5. a high pressure hose; 6. an anti-skid plate; 7. a sealing plate; 8. a first connecting plate; 9. a movable plate; 10. a fixing plate; 11. chamfering the angle plate; 12. a guide plate; 13. pressing a plate; 14. a core tube; 15. fixing the bolt; 16. a second connecting plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a pipe joint for a cooling system of a wind power generation power distribution cabinet comprises a core pipe 14, one end of the core pipe 14 is provided with a guide plate 12, the guide plate 12 is used for easily inserting a high-pressure hose 5 into the core pipe 14, the guide plate 12 is fixedly connected with the core pipe 14, the core pipe 14 is provided with a chamfer plate 11, the chamfer plate 11 is used for placing the high-pressure hose 5 to slide down, the chamfer plate 11 is positioned at the outer side of the core pipe 14, one end of the core pipe 14 is provided with a fixed plate 10, the fixed plate 10 is used for connecting the core pipe 14 with a movable plate 9, the fixed plate 10 is fixedly connected with the core pipe 14, one end of the fixed plate 10 is provided with the movable plate 9, the movable plate 9 is used for fixing a nut 2, one end of the movable plate 9 is provided with a connector 3, the connector 3 is used for connecting a first connecting plate 8, the first connecting plate 8 is used for connecting the sealing plate 7, one end of the first connecting plate 8 is provided with the sealing plate 7, the sealing plate 7 is used for installing the sealing strip 1, the sealing plate 7 is positioned at the other end of the core tube 14, the sealing strip 1 is arranged on the sealing plate 7, the sealing strip 1 is used for fixing the oil pressure sealing in the nut 2, the sleeve 4 is arranged on the outer side of the core tube 14, the sleeve 4 is used for fixing the high-pressure hose 5, so that the oil pressure is not easy to leak, the sleeve 4 is provided with a pressing plate 13, the pressing plate 13 is used for fixing the locking sleeve 4, the pressing plate 13 is fixedly connected with the sleeve 4, one end of the sleeve 4 is provided with a second connecting plate 16, the second connecting plate 16 is used for connecting a fixing bolt 15, one end of the second connecting plate 16 is provided with a fixing bolt 15, the fixing bolt 15 is used for fixing the high-pressure hose 5, the fixing nut 2 is used for connecting an outer end connecting pipe, a high-pressure hose 5 is installed at one end of the sleeve 4, the high-pressure hose 5 is used for outputting pressure, an anti-skid plate 6 is arranged on the core pipe 14, the anti-skid plate 6 is used for connecting the chamfering plate 11 to fix the high-pressure hose 5, and the anti-skid plate 6 is fixedly connected with the chamfering plate 11.

Further, the sleeve 4 is fixedly connected with the high-pressure hose 5, the high-pressure hose 5 is located at the middle position of one end of the sleeve 4, and the sleeve 4 tightly presses the high-pressure hose 5, so that the high-pressure hose 5 is tightly connected with the sleeve 4, and the sealing effect is achieved.

Further, the movable plate 9 is rotatably connected with the fixing nut 2, the fixing nut 2 is located in the middle of one end of the core tube 14, the movable plate 9 is used for driving the high-pressure hose 5 to be fixed through fixing of the fixing nut 2, and the high-pressure hose 5 is prevented from rotating along with rotation of the fixing nut 2, so that the high-pressure hose is prevented from being distorted and deformed.

Further, the sleeve 4 and the pressing plate 13 are integrated, the pressing plate 13 is located at an outer side position of the sleeve 4, and the sleeve 4 and the pressing plate 13 are used for fixing the high-pressure hose 5, so that the high-pressure hose 5 and the core tube 14 are tightly sealed, and oil leakage is prevented.

Further, the chamfering plate 11 and the anti-slip plate 6 are arranged into an integral structure, the chamfering plate 11 is located at two ends of the core pipe 14, and the chamfering plate 11 and the anti-slip plate 6 are used for fixing the position of the high-pressure hose 5, so that the high-pressure hose is not easy to move, and further compression work is performed more conveniently.

Further, sealing plate 7 and sealing strip 1 fixed connection, and sealing plate 7 and sealing strip 1 are located the one end position of fixation nut 2, and sealing strip 1 is used for sealing fixation nut 2 through the fixed connection of sealing plate 7, makes fixation nut 2 connect external connecting pipe.

The working principle is as follows: when in use, the sealing strip 1 is fixed by the sealing plate 7 at one end of the core tube 14, the position of the high-pressure hose 5 is fixed by the fixing bolt 15 at one end of the fixing nut 2, the deformation and distortion of the high-pressure hose are prevented, the anti-dropping of the high-pressure hose 5 is performed by the anti-slip plate 6 on the core tube 14, the anti-dropping of the high-pressure hose 5 is performed by the chamfer plate 11, so that the high-pressure hose 5 is compressed by the sleeve 4 outside the core tube 14, further, the position of the high-pressure hose 5 is fixed by the pressing plate 13, the core tube 14 and the high-pressure hose 5 are sealed, the fixing nut 2 is connected to the outside, the guide plate 12 is used for easily sleeving the high-pressure hose 5, so that the high-pressure hose 5 is conveniently sleeved on the core tube 14, the sealing plate 7 is connected to the connector 3 via the first connecting plate 8, and the fixing plate 10 is connected to the connector 3, so that the core tube 14 is connected to the fixing plate 10.

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.

Claims

1. A coupling for a cooling system of a wind power distribution cabinet, comprising a core tube (14), characterized in that: the guide plate (12) is installed at one end of the core pipe (14), the guide plate (12) is fixedly connected with the core pipe (14), a chamfer plate (11) is arranged on the core pipe (14), the chamfer plate (11) is located at the outer side position of the core pipe (14), a fixing plate (10) is installed at one end of the core pipe (14), the fixing plate (10) is fixedly connected with the core pipe (14), a movable plate (9) is installed at one end of the fixing plate (10), a connector (3) is installed at one end of the movable plate (9), the connector (3) is fixedly connected with the movable plate (9), a first connecting plate (8) is installed at one end of the connector (3), a sealing plate (7) is installed at one end of the first connecting plate (8), the sealing plate (7) is located at the other end position of the core pipe (14), and a sealing strip (1) is arranged on, sleeve (4) are installed in the outside of core pipe (14), be provided with clamp plate (13) on sleeve (4), and clamp plate (13) and sleeve (4) fixed connection, second connecting plate (16) are installed to the one end of sleeve (4), fixing bolt (15) are installed to the one end of second connecting plate (16), fixation nut (2) are installed to the one end of fixing bolt (15), high-pressure hose (5) are installed to the one end of sleeve (4), be provided with on core pipe (14) antiskid ribbed tile (6), and antiskid ribbed tile (6) and chamfer board (11) fixed connection.

2. The pipe joint for the cooling system of the wind power distribution cabinet according to claim 1, characterized in that: the sleeve (4) is fixedly connected with the high-pressure hose (5), and the high-pressure hose (5) is located in the middle of one end of the sleeve (4).

3. The pipe joint for the cooling system of the wind power distribution cabinet according to claim 1, characterized in that: the movable plate (9) is rotatably connected with the fixed nut (2), and the fixed nut (2) is positioned in the middle of one end of the core pipe (14).

4. The pipe joint for the cooling system of the wind power distribution cabinet according to claim 1, characterized in that: the sleeve (4) and the pressing plate (13) are arranged into an integral structure, and the pressing plate (13) is positioned at the outer side of the sleeve (4).

5. The pipe joint for the cooling system of the wind power distribution cabinet according to claim 1, characterized in that: the chamfer plate (11) and the antiskid plate (6) are arranged into an integral structure, and the chamfer plate (11) is positioned at the two ends of the core pipe (14).

6. The pipe joint for the cooling system of the wind power distribution cabinet according to claim 1, characterized in that: the sealing plate (7) is fixedly connected with the sealing strip (1), and the sealing plate (7) and the sealing strip (1) are located at one end of the fixing nut (2).