CN215927964U - Hydraulic valve block convenient for drilling for wind power system - Google Patents

Abstract

The utility model relates to the field of hydraulic pressure, in particular to a hydraulic valve block for a wind power system, which is convenient to drill, and comprises an upper valve block, a middle valve block and a lower valve block, wherein drilling grooves are formed in the tops and the bottoms of the upper valve block, the lower valve block and the lower valve block, a plurality of drilling grooves are formed in the drilling grooves, drilling pipes are arranged on the drilling grooves, therefore, the hydraulic valve block for the wind power system, which is convenient to drill, can reduce the thickness of the valve block into an integrated structure by dividing the valve block into the upper valve block, the middle valve block and the lower valve block, so that the drilling is more convenient and quicker, and can limit a drill bit during drilling by arranging the drilling grooves and the drilling pipes, prevent the drill bit from shifting, so that the drilling inclination is generated, the drilling stability is improved, the drilling pipes are connected with the drilling grooves through connecting threads, the hydraulic valve block is convenient to replace when the drilling pipes are damaged, and the use effect is improved.

Description

Hydraulic valve block convenient for drilling for wind power system

Technical Field

The utility model relates to the field of hydraulic pressure, in particular to a hydraulic valve block for a wind power system, which is convenient for drilling.

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 the instruction 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 use 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, a hydraulic valve block convenient to install and high in adaptability for a wind power system is needed, however, as the hydraulic valve block is of an integrated structure, the time and labor are wasted during drilling, and the use cost is increased, and drilling damage is difficult to avoid during drilling processing, and the whole hydraulic valve block is directly wasted after the damage occurs, so that the cost for processing the hydraulic valve block is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the hydraulic valve block for the wind power system, which is convenient for drilling and maintenance and is convenient for drilling.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient hydraulic valve piece for wind power system who drills, includes valve block, well valve block and lower valve block, the top and the bottom of going up valve block, lower valve block and lower valve block are equipped with the drill hole groove, just the drill hole groove is equipped with a plurality ofly, be equipped with the drill pipe on the drill hole groove, be equipped with connecting thread on the drill pipe, the top of going up valve block, well valve block and lower valve block is equipped with sealed pad and first connecting hole, four angles departments that first connecting hole is located valve block, well valve block and lower valve block, and is equipped with first connecting bolt in the first connecting hole.

In order to improve the use effect, the utility model has the improvement that the upper valve block, the middle valve block and the lower valve block comprise an inner valve block and an outer valve block, the inner valve block and the outer valve block are both in a rectangular structure, the inner valve block is positioned on the inner side of the outer valve block, the first connecting hole is positioned on the outer valve block, and the inner valve block is provided with a second connecting hole.

In order to improve the tightness and the sealing performance between the inner valve block and the outer valve block, the utility model improves that a fastening gasket is arranged between the outer valve block and the inner valve block.

In order to facilitate the assembly and disassembly of the inner valve block and the outer valve block, the utility model has the improvement that four edges of the outer side of the inner valve block are provided with sliding blocks, four edges of the inner side of the outer valve block are provided with sliding blocks, and the sliding blocks are connected with the sliding grooves in a sliding mode.

In order to improve the connection tightness between the inner valve block and the outer valve block, the utility model is improved in that a fastening bolt is arranged between the outer valve block and the inner valve block, the fastening bolt penetrates through the outer valve block and is connected with the inner valve block, and a fastening nut is arranged on the fastening bolt and is positioned on the outer side of the outer valve block.

In order to prolong the service life, the utility model improves that the outer sides of the upper valve block, the middle valve block and the lower valve block are coated with anticorrosive paint.

(III) advantageous effects

Compared with the prior art, the utility model provides the hydraulic valve block for the wind power system, which is convenient for drilling, and has the following beneficial effects:

this make things convenient for hydraulic valve piece for wind-powered electricity generation system of drilling is through dividing into the valve piece, well valve piece and lower valve piece and then reduce the thickness when the valve piece is structure as an organic whole, it is convenient more quick to make drilling, through setting up drilling groove and drill pipe, it is spacing to carry out the drill bit when drilling, prevent that the drill bit from taking place to shift, it produces the inclination to make drilling, improve the stability of drilling, the drill pipe passes through connecting thread and is connected with the drilling groove, the convenience is changed when the drill pipe takes place to damage, and then the result of use is improved.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

in the figure: 1. an upper valve block; 2. a middle valve block; 3. a lower valve block; 4. drilling a groove; 5. drilling a pipe; 6. a gasket 7 and a connecting thread; 8. an inner valve block; 9. an outer valve block; 10. a fastening pad; 11. a second connection hole; 12. A first connection hole; 13. a slider; 14. fastening a bolt; 15. fastening a nut;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the hydraulic valve block for a wind power system convenient for drilling comprises an upper valve block 1, a middle valve block 2 and a lower valve block 3, wherein drilling grooves 4 are formed in the tops and the bottoms of the upper valve block 1, the lower valve block 3 and the lower valve block 3, a plurality of drilling grooves 4 are formed in the drilling grooves 4, drilling pipes 5 are arranged on the drilling grooves 4, connecting threads 7 are arranged on the drilling pipes 5, sealing gaskets 6 and first connecting holes 12 are arranged on the tops of the upper valve block 1, the middle valve block 2 and the lower valve block 3, the first connecting holes 12 are located at four corners of the upper valve block 1, the middle valve block 2 and the lower valve block 3, and first connecting bolts are arranged in the first connecting holes 12.

When the valve block is used, the thickness of the valve block is reduced by dividing the valve block into an upper valve block 1, a middle valve block 2 and a lower valve block 3, so that the drilling is more convenient and quicker, the drill bit is limited during the drilling by arranging the drilling groove 4 and the drilling pipe 5, the drill bit is prevented from shifting, the drilling generates inclination, the stability of the drilling is improved, the drilling pipe 5 is connected with the drilling groove 4 through the connecting thread 7, the replacement is convenient when the drilling pipe 5 is damaged, the use effect is improved, after the drilling, the drill holes on the upper valve block 1, the middle valve block 2 and the lower valve block 3 are connected through the drilling pipe 5, the connection tightness is improved, the use of the valve block is not influenced, a first connecting hole 12 is arranged among the upper valve block 1, the middle valve block 2 and the lower valve block 3, and a first connecting bolt is arranged in the first connecting hole 12 for connection, the sealing of the connection is improved by the sealing gasket 6.

In order to improve the use effect, the utility model has the improvement that the upper valve block 1, the middle valve block 2 and the lower valve block 3 comprise an inner valve block 8 and an outer valve block 9, the inner valve block 8 and the outer valve block 9 are both in a rectangular structure, the inner valve block 8 is positioned on the inner side of the outer valve block 9, the first connecting hole 12 is positioned on the outer valve block 9, and the inner valve block 8 is provided with a second connecting hole 11, so that the whole body can be prevented from being replaced under the condition of drilling damage, the outer valve block 9 or the inner valve block 8 can be replaced respectively, and the use cost is reduced.

In order to improve the tightness and the sealing performance between the inner valve block 8 and the outer valve block 9, the utility model improves that a fastening pad 10 is arranged between the outer valve block 9 and the inner valve block 8.

In order to facilitate the assembly and disassembly of the inner valve block 8 and the outer valve block 9, the utility model has the improvement that four sides of the outer side of the inner valve block 8 are provided with slide blocks 13, four sides of the inner side of the outer valve block 9 are provided with slide blocks 13, and the slide blocks 13 are connected with the sliding grooves in a sliding manner.

In order to improve the tightness of the connection between the inner valve block 8 and the outer valve block 9, the present invention improves that a fastening bolt is arranged between the outer valve block 9 and the inner valve block 8, the fastening bolt penetrates through the outer valve block 9 and is connected with the inner valve block 8, and a fastening nut 15 is arranged on the fastening bolt 14 and is positioned outside the outer valve block 9.

In order to prolong the service life, the utility model improves that the outer sides of the upper valve block 1, the middle valve block 2 and the lower valve block 3 are coated with anticorrosive paint.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a make things convenient for hydraulic valve piece for wind power system of drilling, its characterized in that, includes valve piece (1), well valve piece (2) and lower valve piece (3), the top and the bottom of going up valve piece (1), lower valve piece (3) and lower valve piece (3) are equipped with drilling groove (4), just drilling groove (4) are equipped with a plurality ofly, be equipped with drilling pipe (5) on drilling groove (4), be equipped with connecting thread (7) on drilling pipe (5), the top of going up valve piece (1), well valve piece (2) and lower valve piece (3) is equipped with sealed pad (6) and first connecting hole (12), four angles departments of first connecting hole (12) lie in valve piece (1), well valve piece (2) and lower valve piece (3), and are equipped with first connecting bolt in first connecting hole (12).

2. The hydraulic valve block convenient for drilling is used for the wind power system and comprises an upper valve block (1), a middle valve block (2) and a lower valve block (3), wherein the upper valve block (1), the middle valve block (2) and the lower valve block (3) comprise an inner valve block (8) and an outer valve block (9), the inner valve block (8) and the outer valve block (9) are both of rectangular structures, the inner valve block (8) is located on the inner side of the outer valve block (9), the first connecting hole (12) is located on the outer valve block (9), and the inner valve block (8) is provided with a second connecting hole (11).

3. The hydraulic valve block convenient for drilling for the wind power system as claimed in claim 2, wherein a fastening pad (10) is arranged between the outer valve block (9) and the inner valve block (8).

4. The hydraulic valve block convenient for drilling is characterized in that four outer sides of the inner valve block (8) are provided with sliding blocks (13), four inner sides of the outer valve block (9) are provided with sliding blocks (13), and the sliding blocks (13) are in sliding connection with sliding grooves.

5. The hydraulic valve block convenient for drilling is used for the wind power system and comprises an outer valve block (9) and an inner valve block (8), a fastening bolt (14) is arranged between the outer valve block (9) and the inner valve block (8), the fastening bolt (14) penetrates through the outer valve block (9) to be connected with the inner valve block (8), and a fastening nut (15) is arranged on the fastening bolt (14) and is located on the outer side of the outer valve block (9).

6. The hydraulic valve block convenient for drilling according to claim 1, wherein the outer sides of the upper valve block (1), the middle valve block (2) and the lower valve block (3) are coated with anticorrosive paint.

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