CN219300003U

CN219300003U - Hydraulic control valve

Info

Publication number: CN219300003U
Application number: CN202223392947.0U
Authority: CN
Inventors: 孟明; 李乃君; 孟旭
Original assignee: Jiangsu Zhongtai Instrument Valve Co ltd
Current assignee: Jiangsu Zhongtai Instrument Valve Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-04
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a hydraulic control valve, which comprises an upper valve body and a lower valve body, wherein the upper valve body and the lower valve body are rectangular in shape, an installation groove is formed in the joint of the lower valve body and the upper valve body, a sealing element is arranged in the installation groove, a first water pipe interface is formed in the side face of the upper valve body, a second water pipe interface is formed in one side of the lower valve body, a connecting hole is formed in the lower portion of the upper valve body, connecting bolts penetrate through four corners of the lower valve body, and the upper valve body and the lower valve body are connected through the four connecting bolts; according to the utility model, the four connecting bolts are disassembled, the second water pipe connector on the lower valve body is enabled to move by rotating the lower valve body, and the relative positions of the second water pipe connector and the first water pipe connector can be changed every 90 degrees of rotation of the lower valve body, so that the connecting direction of the water pipes can be conveniently adjusted, the connecting device can be suitable for various connecting modes, and the overall practicability is improved.

Description

Hydraulic control valve

Technical Field

The utility model belongs to the field of valves, and particularly relates to a hydraulic control valve.

Background

Hydraulic control valves refer to hydraulic transmission systems or elements of hydraulic control systems used to control the pressure, flow and direction of a fluid. Wherein the control pressure is called a pressure control valve, the control flow is called a flow control valve, and the control on, off and flow direction are called a direction control valve.

The hydraulic control valve is widely applied, and the installation mode of the hydraulic control valve at the current stage is mostly fixed during production, so that the water inlet and the water outlet of the pipeline can be installed only in a fixed mode, the connection direction of the water pipe can not be adjusted according to actual conditions, and a proper control valve can not be found at times during purchasing, so that the hydraulic control valve at the current stage has certain use limitation.

In summary, the present utility model provides a hydraulic control valve to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hydraulic control valve, which solves the problems that most of the hydraulic control valves in the prior art have fixed installation modes during production, so that a pipeline water inlet and a pipeline water outlet can only be installed in a fixed mode.

The utility model provides a hydraulic control valve, includes valve body and lower valve body, the shape of going up valve body and lower valve body is the rectangle, mounting groove has been seted up to the junction of lower valve body and last valve body, mounting groove's internally mounted has the sealing member, first water pipe interface has been seted up to the side of going up the valve body, the second water pipe interface has been seted up to one side of lower valve body, the connecting hole has been seted up to the lower part of going up the valve body, the four corners of lower valve body is run through and is provided with connecting bolt, go up valve body and lower valve body and pass through four connecting bolt connection.

As a technical scheme of the utility model, a cavity is formed in the lower valve body, a control piece is arranged in the cavity, a rotary screw is movably arranged in the upper valve body, a connecting thread is formed in the middle of the inner side of the upper valve body, and the connecting thread is in threaded connection with the rotary screw.

As a technical scheme of the utility model, a lifting column is arranged at the lower part of the rotary screw rod, and the lower end of the lifting column is connected to the inside of the regulating and controlling piece.

As a technical scheme of the utility model, the upper part of the regulating and controlling piece is in a boss shape, and the upper part of the regulating and controlling piece is attached to the inner side of the sealing piece.

As a technical scheme of the utility model, the lower part of the regulating and controlling piece is tightly attached to the inner wall of the cavity, a spring is arranged in the regulating and controlling piece, the lower end of the spring is connected to the bottom of the cavity, and the upper part of the spring is positioned on the side surface of the lower part of the lifting column.

As a technical scheme of the utility model, an adjusting knob is arranged at the upper part of the rotary screw.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the four connecting bolts are disassembled, the second water pipe connector on the lower valve body is enabled to move by rotating the lower valve body, and the relative positions of the second water pipe connector and the first water pipe connector can be changed every 90 degrees of rotation of the lower valve body, so that the connecting direction of the water pipes can be conveniently adjusted, the connecting device can be suitable for various connecting modes, and the overall practicability is improved.

Drawings

FIG. 1 is a schematic overall cross-sectional view of the present utility model.

Fig. 2 is a schematic diagram of the overall disassembly of the present utility model.

Fig. 3 is a schematic view of the overall assembly of the present utility model.

FIG. 4 is a schematic view of the upper valve body portion of the present utility model.

In the figure:

1. an upper valve body; 2. a lower valve body; 3. a mounting groove; 4. a seal; 5. rotating the screw; 6. lifting columns; 7. a control adjusting part; 8. a spring; 9. a first water pipe interface; 10. a second water pipe connection; 11. a connecting bolt; 12. a cavity; 13. a connecting thread; 14. an adjustment knob; 15. and a connection hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a hydraulic control valve, which comprises an upper valve body 1 and a lower valve body 2, wherein the upper valve body 1 and the lower valve body 2 are rectangular, an installation groove 3 is formed at the joint of the lower valve body 2 and the upper valve body 1, a sealing element 4 is installed in the installation groove 3, a first water pipe joint 9 is formed at the side surface of the upper valve body 1, a second water pipe joint 10 is formed at one side of the lower valve body 2, a connecting hole 15 is formed at the lower part of the upper valve body 1, connecting bolts 11 are arranged at four corners of the lower valve body 2 in a penetrating manner, the upper valve body 1 and the lower valve body 2 are connected through the four connecting bolts 11, the four connecting bolts 11 are detached, and the second water pipe joint 10 on the lower valve body 2 is enabled to move by rotating the lower valve body 2 every 90 degrees, so that the relative positions of the second water pipe joint 10 and the first water pipe joint 9 can be changed, and the connecting direction of a water pipe can be conveniently adjusted.

As an implementation mode of the utility model, a cavity 12 is formed in the lower valve body 2, a control piece 7 is arranged in the cavity 12, a rotary screw 5 is movably arranged in the upper valve body 1, a connecting thread 13 is formed in the middle of the inner side of the upper valve body 1, the connecting thread 13 is in threaded connection with the rotary screw 5, the rotary screw 5 is driven to rotate through a regulating knob 14, the rotary screw 5 is matched with the connecting thread 13, the rotary screw 5 can gradually move downwards, and in the process of gradually moving downwards the rotary screw 5, the lifting column 6 is driven to move downwards.

As an embodiment of the present utility model, a lifting column 6 is installed at a lower portion of the rotary screw 5, and a lower end of the lifting column 6 is connected to an inside of the regulating member 7.

As an embodiment of the present utility model, the upper portion of the regulating member 7 is in a boss shape, and the upper portion of the regulating member 7 is attached to the inner side of the sealing member 4, the lifting column 6 drives the regulating member 7 to move downward, at this time, the regulating member 7 is separated from the sealing member 4, and water flows into the cavity 12 from the first water pipe connector 9, passes through the inside of the sealing member 4, and then flows out from the second water pipe connector 10.

As one embodiment of the present utility model, the lower part of the regulating member 7 is tightly attached to the inner wall of the cavity 12, the spring 8 is disposed inside the regulating member 7, the lower end of the spring 8 is connected to the bottom of the cavity 12, and the upper part of the spring 8 is located on the lower side of the lifting column 6.

As an embodiment of the present utility model, an adjusting knob 14 is installed at an upper portion of the rotary screw 5.

The specific working principle is as follows:

in the actual installation process, the positions of the first water pipe connector 9 and the second water pipe connector 10 can be adjusted according to actual needs, only four connecting bolts 11 are required to be detached, the second water pipe connector 10 on the lower valve body 2 is enabled to move by rotating the lower valve body 2, and the relative positions of the second water pipe connector 10 and the first water pipe connector 9 can be changed every 90 degrees of rotation of the lower valve body 2, so that the connection direction of the water pipes can be conveniently adjusted; when using the valve body, through adjust knob 14, drive rotatory screw rod 5 rotation, rotatory screw rod 5 and connecting thread 13 cooperation can make rotatory screw rod 5 gradually move down, and rotatory screw rod 5 gradually moves down the in-process, drives lift post 6 and moves down, then lift post 6 drives and transfers controlling piece 7 and move down, transfers controlling piece 7 and sealing member 4 separation this moment, and rivers get into from first water pipe interface 9, enter into cavity 12 through the inside of sealing member 4, then follow second water pipe interface 10 and flow out.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a hydraulic control valve, includes valve body (1) and lower valve body (2), its characterized in that: the shape of last valve body (1) and lower valve body (2) is the rectangle, mounting groove (3) have been seted up to the junction of lower valve body (2) and last valve body (1), mounting groove (3) internally mounted has sealing member (4), first water pipe interface (9) have been seted up to the side of going up valve body (1), second water pipe interface (10) have been seted up to one side of lower valve body (2), connecting hole (15) have been seted up to the lower part of going up valve body (1), the four corners of lower valve body (2) are run through and are provided with connecting bolt (11), go up valve body (1) and lower valve body (2) and connect through four connecting bolt (11).

2. A hydraulic control valve according to claim 1, wherein: the inside of lower valve body (2) has seted up cavity (12), the inside of cavity (12) is provided with regulation and control spare (7), the inside movable mounting of last valve body (1) has rotatory screw rod (5), connecting screw thread (13) have been seted up at the inboard middle part of last valve body (1), connecting screw thread (13) and rotatory screw rod (5) threaded connection.

3. A hydraulic control valve according to claim 2, wherein: the lower part of the rotary screw rod (5) is provided with a lifting column (6), and the lower end of the lifting column (6) is connected to the inside of the regulating and controlling piece (7).

4. A hydraulic control valve according to claim 3, wherein: the upper part of the regulating and controlling piece (7) is in a boss shape, and the upper part of the regulating and controlling piece (7) is attached to the inner side of the sealing piece (4).

5. A hydraulic control valve according to claim 4, wherein: the lower part of the regulating part (7) is tightly attached to the inner wall of the cavity (12), a spring (8) is arranged in the regulating part (7), the lower end of the spring (8) is connected to the bottom of the cavity (12), and the upper part of the spring (8) is positioned on the side face of the lower part of the lifting column (6).

6. A hydraulic control valve according to claim 2, wherein: an adjusting knob (14) is arranged at the upper part of the rotary screw rod (5).