CN214661177U

CN214661177U - High-adaptability hydraulic valve block for wind power system

Info

Publication number: CN214661177U
Application number: CN202120795560.6U
Authority: CN
Inventors: 曹栋巍; 曹仁德
Original assignee: Jiangsu Dongde Machinery Technology Co ltd
Current assignee: Jiangsu Dongde Machinery Technology Co ltd
Priority date: 2021-04-18
Filing date: 2021-04-18
Publication date: 2021-11-09
Anticipated expiration: 2031-04-18

Abstract

The utility model relates to a high-adaptability hydraulic valve block for a wind power system, which comprises a valve body, wherein a first pressure hole is arranged at the top end of the valve body, a second pressure hole is arranged at one side of the valve body, a first pressure pipe is arranged on the first pressure hole, a connecting groove is arranged at one side of the first pressure pipe, a clamping groove is arranged on the connecting groove, a second pressure pipe is arranged on the second pressure hole, a first clamping block is arranged at the outer side of the second pressure pipe, a first connecting piece is arranged at one end of the second pressure pipe, a shaft body is arranged inside the first connecting piece, a second clamping block is arranged on the inner wall of the shaft body, a third clamping block is arranged on the outer wall of the shaft body, the first clamping block is abutted against the second clamping block by rotating the second pressure pipe, the second clamping block drives the shaft body to rotate, and is fastened on the clamping groove by the third clamping block, so that the first connecting piece is fixed on the connecting groove, make things convenient for the staff to carry out the dismouting, adaptability is high.

Description

High-adaptability hydraulic valve block for wind power system

Technical Field

The utility model relates to a hydraulic valve piece technical field specifically is a high hydraulic valve piece for wind-powered electricity generation system of adaptability.

Background

As is known, the existing valve block is used for an electro-hydraulic servo control system, in a TRT device, a subsystem belonging to one of eight systems and an electro-hydraulic servo control system, in the TRT device, the subsystem belonging to one of the eight systems realizes the system control of TRT, such as start, stop, rotating speed control, power control, furnace top pressure, process detection and the like according to instructions of a master control room, when a worker accesses equipment, due to different sizes of connecting pieces of various equipment, a hydraulic valve block with a proper size needs to be customized for installation, in the using process of the equipment, the conditions of low hydraulic effect and the like frequently occur, the hydraulic valve block is not suitable for the equipment, other hydraulic valve blocks also need to be replaced, the adaptability is low, and the hydraulic valve block for the wind power system which is convenient to install and high in adaptability is needed at present.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wind-powered electricity generation is hydraulic valve piece for system convenient to installation, adaptability is high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic valve block with high adaptability for a wind power system comprises a valve body, wherein a first pressure hole is formed in the top end of the valve body, a second pressure hole is formed in one side of the valve body, the first pressure hole is communicated with the second pressure hole, a first pressure pipe is arranged on the first pressure hole, a connecting groove is formed in one side of the first pressure pipe, a clamping groove is formed in the connecting groove, a second pressure pipe is arranged on the second pressure hole, a first clamping block is arranged on the outer side of the second pressure pipe, a first connecting piece is arranged at one end of the second pressure pipe, a shaft body is arranged inside the first connecting piece, the shaft body is communicated with the first connecting piece, a second clamping block is arranged on the inner wall of the shaft body, a third clamping block is arranged on the outer wall of the shaft body, a plurality of the first clamping block, a plurality of the second clamping block and a plurality of the third clamping blocks are arranged, and the second pressure pipe is communicated with the shaft body, the third clamping block is connected with the clamping groove in a splicing mode.

For the convenience insert more equipment, the utility model discloses the improvement has, one side of valve body is equipped with the third pressure port, the third pressure port runs through the valve body, the third pressure port is equipped with a plurality ofly.

In order to prevent to be corroded by fluid for a long time, the utility model discloses the improvement has, all be coated with the anticorrosive coating on the inner wall of first pressure pipe, second pressure pipe and third pressure hole.

For convenient and other equipment go on installing fast, the utility model discloses the improvement has, be equipped with the second connecting piece on the first pressure pipe.

In order to increase the connection sealing performance, the utility model discloses the improvement have, the second connecting piece with the junction of first pressure pipe is equipped with the connection gasket.

In order to prevent that impurity from getting into the inside of valve body along with fluid, the later maintenance of being convenient for, the utility model discloses the improvement has, the inside of second connecting piece is equipped with the filter screen.

For the filter screen is changed in order to make things convenient for the staff dismouting, the utility model discloses the improvement has, be equipped with the thread groove on the inner wall of second connecting piece, the both ends of filter screen are equipped with the screw thread piece, screw thread piece threaded connection the screw thread piece.

In order to increase the service life of the valve body, the utility model discloses the improvement has, the material of valve body is the forged steel material.

(III) advantageous effects

Compared with the prior art, the utility model provides a wind-powered electricity generation hydraulic valve piece for system that adaptability is high possesses following beneficial effect:

this wind-powered electricity generation hydraulic valve piece that adaptability is high, through first pressure pipe and second pressure pipe, make things convenient for the staff to install according to the equipment of difference, conveniently change different sizes, be convenient for connect other equipment, prevent the inconvenient condition that causes because of the size difference, first fixture block card through the second pressure pipe is on the axis body, when preventing that the second pressure pipe from receiving pressure when hydraulic pressure operation, the not hard up circumstances such as drop that appear, through rotating the second pressure pipe, make first fixture block support on the second fixture block, the second fixture block drives the axis body and rotates, fasten on the draw-in groove through the third fixture block, make first connecting piece fix on the spread groove of first pressure pipe, make things convenient for the staff to carry out the dismouting, be convenient for later maintenance and maintenance, adaptability is high.

Drawings

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

FIG. 2 is a front view and a half sectional view of the structure of the present invention;

FIG. 3 is an enlarged front semi-sectional view of the first connecting member of FIG. 2 according to the present invention;

fig. 4 is a left side half sectional view of an enlarged structure of the first connecting member of fig. 2 according to the present invention;

fig. 5 is a left side half sectional view of the first pressure pipe of fig. 1 according to the present invention.

In the figure: 1. a valve body; 2. a first pressure port; 3. a second pressure port; 4. a third pressure port; 5. a first pressure pipe; 6. a second pressure pipe; 7. a first connecting member; 8. a second connecting member; 9. a shaft body; 10. a first clamping block; 11. a second fixture block; 12. a third fixture block; 13. connecting grooves; 14. a card slot; 15. connecting a gasket; 16. a filter screen; 17. a thread groove; 18. a thread block.

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. 1-5, the present invention relates to a high-adaptability hydraulic valve block for a wind power system, which includes a valve body 1, a first pressure hole 2 is disposed at a top end of the valve body 1, a second pressure hole 3 is disposed at one side of the valve body 1, the first pressure hole 2 is communicated with the second pressure hole 3, a first pressure pipe 5 is disposed on the first pressure hole 2, a connecting groove 13 is disposed at one side of the first pressure pipe 5, a clamping groove 14 is disposed on the connecting groove 13, a second pressure pipe 6 is disposed on the second pressure hole 3, a first clamping block 10 is disposed at an outer side of the second pressure pipe 6, a first connecting member 7 is disposed at one end of the second pressure pipe 6, a shaft body 9 is disposed inside the first connecting member 7, the first connecting member 7 is communicated with the shaft body 9, a second clamping block 11 is disposed on an inner wall of the shaft body 9, a third clamping block 12 is disposed on an outer wall of the shaft body 9, the first fixture block 10, the second fixture block 11 and the third fixture block 12 are all provided with a plurality of blocks, the second pressure tube 6 is communicated with the shaft body 9, and the third fixture block 12 is connected with the clamping groove 14 in a splicing mode.

In conclusion, when the hydraulic valve block for the wind power system with high adaptability is used, the first pressure pipe 5 and the second pressure pipe 6 of the valve body 1 are used for facilitating installation of workers according to different devices, facilitating replacement of different sizes and facilitating connection of other devices, and preventing inconvenience caused by different sizes, the first pressure pipe 5 is installed on the first pressure hole 2, the second pressure pipe 6 is installed on the second pressure hole 3, the first clamping block 10 of the second pressure pipe 6 is clamped on the shaft body 9, the second pressure pipe 6 is prevented from loosening and falling when receiving pressure during hydraulic operation, the first clamping block 10 is abutted against the second clamping block 11 by rotating the second pressure pipe 6, the second clamping block 11 drives the shaft body 9 to rotate, the third clamping block 12 is fastened on the clamping groove 14, and the first connecting piece 7 is fixed on the connecting groove 13 of the first pressure pipe 5, make things convenient for the staff to carry out the dismouting, the later maintenance and the maintenance of being convenient for, adaptability is high.

In this embodiment, one side of valve body 1 is equipped with third pressure port 4, third pressure port 4 runs through valve body 1, third pressure port 4 is equipped with a plurality ofly, conveniently inserts more equipment.

In this embodiment, the inner walls of the first pressure pipe 5, the second pressure pipe 6 and the third pressure hole 4 are coated with an anticorrosive layer to prevent long-term corrosion by oil.

In this embodiment, the first pressure pipe 5 is provided with the second connecting member 8, so that the first pressure pipe and other devices can be conveniently and quickly mounted.

In this embodiment, a connection gasket 15 is disposed at a connection position of the second connection member 8 and the first pressure pipe 5, so as to facilitate quick installation with other devices.

In this embodiment, the inside of second connecting piece 8 is equipped with filter screen 16, prevents that impurity from getting into the inside of valve body along with fluid, the later maintenance of being convenient for.

In this embodiment, the inner wall of the second connecting member 8 is provided with a thread groove 17, the two ends of the filter screen 16 are provided with thread blocks 18, and the thread blocks 18 are in threaded connection with the thread blocks 18, so that the filter screen can be conveniently disassembled and replaced by workers.

In this embodiment, the material of valve body 1 is the forged steel material, increases the life of valve body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hydraulic valve block with high adaptability for the wind power system is characterized by comprising a valve body (1), wherein a first pressure hole (2) is formed in the top end of the valve body (1), a second pressure hole (3) is formed in one side of the valve body (1), the first pressure hole (2) is communicated with the second pressure hole (3), a first pressure pipe (5) is arranged on the first pressure hole (2), a connecting groove (13) is formed in one side of the first pressure pipe (5), a clamping groove (14) is formed in the connecting groove (13), a second pressure pipe (6) is arranged on the second pressure hole (3), a first clamping block (10) is arranged on the outer side of the second pressure pipe (6), a first connecting piece (7) is arranged at one end of the second pressure pipe (6), a shaft body (9) is arranged inside the first connecting piece (7), and the shaft body (9) is communicated with the first connecting piece (7), the novel pressure pipe is characterized in that a second clamping block (11) is arranged on the inner wall of the shaft body (9), a third clamping block (12) is arranged on the outer wall of the shaft body (9), the first clamping block (10), the second clamping block (11) and the third clamping block (12) are all provided with a plurality of clamping blocks, the second pressure pipe (6) is communicated with the shaft body (9), and the third clamping block (12) is connected with the clamping groove (14) in a splicing mode.

2. The hydraulic valve block for the wind power system with high adaptability according to claim 1, wherein a third pressure hole (4) is formed in one side of the valve body (1), the third pressure hole (4) penetrates through the valve body (1), and a plurality of third pressure holes (4) are formed.

3. The hydraulic valve block for the wind power system with high adaptability according to claim 1 or 2, wherein the inner walls of the first pressure pipe (5), the second pressure pipe (6) and the third pressure hole (4) are coated with an anticorrosive layer.

4. The hydraulic valve block for the wind power system with high adaptability according to claim 1 is characterized in that a second connecting piece (8) is arranged on the first pressure pipe (5).

5. The hydraulic valve block for the wind power system with high adaptability according to claim 4, characterized in that a connecting gasket (15) is arranged at the joint of the second connecting piece (8) and the first pressure pipe (5).

6. The hydraulic valve block for the wind power system with high adaptability according to claim 4, characterized in that a filter screen (16) is arranged inside the second connecting piece (8).

7. The high-adaptability hydraulic valve block for the wind power system according to claim 6, wherein a thread groove (17) is formed in the inner wall of the second connecting piece (8), thread blocks (18) are arranged at two ends of the filter screen (16), and the thread blocks (18) are in threaded connection with the thread blocks (18).

8. The hydraulic valve block for the wind power system with high adaptability according to claim 1, wherein the valve body (1) is made of forged steel.