CN221257759U - Control valve of interlocking device - Google Patents
Control valve of interlocking device Download PDFInfo
- Publication number
- CN221257759U CN221257759U CN202322790564.7U CN202322790564U CN221257759U CN 221257759 U CN221257759 U CN 221257759U CN 202322790564 U CN202322790564 U CN 202322790564U CN 221257759 U CN221257759 U CN 221257759U
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- valve body
- valve
- movably connected
- control valve
- valve core
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- 239000012530 fluid Substances 0.000 claims abstract description 44
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of control valves, in particular to a control valve of an interlocking device, which comprises a valve body, wherein a plurality of through holes are respectively formed in two sides of the valve body, the top of each through hole is fixedly connected with the interlocking device, the interlocking device comprises a baffle plate and an electric box, the electric box is fixedly connected with the inside of the valve body, the top of the electric box is movably connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the baffle plate, the inner wall of the valve body is movably connected with a valve core, a plurality of pressure reducing holes are formed in the side wall of the valve core, and the top of the valve body is movably connected with a clamping device and an adjusting device. When fluid passes through the fluid access holes on two sides of the valve body, the electric box on one side of the valve body drives one baffle to move to open the fluid access holes through the telescopic rod under the control of the circuit, and simultaneously drives the baffle to close other fluid access holes through the electric box, and the other side is the same, so that the self-locking of the control valve is achieved.
Description
Technical Field
The utility model relates to the technical field of control valves, in particular to a control valve of an interlocking device.
Background
The Control valve (Control valve) is composed of two main assemblies, namely a valve body assembly and an actuator assembly (or an actuator system), and is divided into four main series, namely a single-seat series Control valve, a double-seat series Control valve, a sleeve series Control valve and a self-operated series Control valve. Variations of the four types of valves can result in many different applicable configurations, each with its particular applications, features, advantages and disadvantages. Although some control valves have a wider range of application than others, they do not adapt to all conditions to build together an optimal solution for enhanced performance and reduced cost.
A control valve disclosed in chinese patent application publication CN109404358U, comprising: the valve comprises a valve body, a control valve core, a threaded sleeve, an adjusting sleeve, a spring, a first plug and a second plug. The valve body is provided with a stepped hole which penetrates up and down; the screw sleeve is provided with a screw sleeve through hole which penetrates axially; the adjusting sleeve is in threaded connection with the threaded sleeve through hole; the control valve core can be arranged in the valve body in a vertical sliding way; the spring is arranged in the spring cavity, one end of the spring is propped against the adjusting sleeve, and the control valve provided by the embodiment of the utility model has the advantages of compact volume and simple structure, and can reduce the hydraulic circuit and the electric control cost of the small hydraulic press.
However, when the control valve is used, all water outlets can be discharged simultaneously due to the limitation of the self-locking device, which is not beneficial to the control of the control valve; moreover, the control valve is not provided with a depressurization device, and in the use process, the valve core can be impacted by fluid pressure, so that the valve core structure is subjected to strong impact corrosion, and the service life of the valve core is influenced.
Disclosure of utility model
The present utility model is directed to a control valve for an interlock device to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an interlock's control valve, includes the valve body, a plurality of through-hole has been seted up respectively to the valve body both sides, valve body top fixedly connected with interlock, interlock includes baffle and electronic box, electronic box fixed connection and valve body are inside, electronic box top swing joint has the telescopic link, telescopic link top fixedly connected with baffle, valve body inner wall swing joint has the case, a plurality of relief pressure hole has been seted up to the case lateral wall, valve body top swing joint has clamping device and adjusting device.
Preferably, the inside shoulder hole that link up from top to bottom that has of valve body, the shoulder hole from the top down includes mounting hole section, sliding hole section and overflow hole section, the overflow hole section has interior conical surface with the junction of sliding hole section, overflow hole section bottom swing joint has the shutoff piece B.
Preferably, a valve core inner hole which is opened upwards is arranged in the valve core, and a blocking block A is movably connected to the top of the valve core inner hole.
Preferably, the tightening device comprises a screw sleeve and a tightening nut, wherein the screw sleeve is movably connected with the top of the valve body, and the tightening nut is movably connected with the top of the screw sleeve.
Preferably, the adjusting device comprises a spring and an adjusting sleeve, wherein the spring is fixedly connected to the top of the valve core, and the adjusting sleeve is fixedly connected to the top of the spring.
Preferably, a through hole is formed in the adjusting sleeve, and a screw is movably connected to the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the control valve of the interlocking device, through the arrangement of the interlocking device, when fluid passes through the fluid access holes on two sides of the valve body to enter and exit, through circuit control, an electric box on one side of the valve body drives a baffle to move through a telescopic rod to open the fluid access holes, and meanwhile, the baffle is driven by the electric box to close other fluid access holes, and the other side is the same, so that self-locking of the control valve is achieved.
2. According to the control valve of the interlocking device, through the arrangement of the pressure reducing holes on the valve core, in the process that fluid enters and exits the control valve, the pressure of the fluid flowing through the pressure reducing holes on the valve core is reduced, so that the pressure of the fluid in the control valve can be gradually reduced, the impact and corrosion effects on the valve core structure are reduced, and the service life of the valve core is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a valve body according to the present utility model;
FIG. 3 is a schematic view of a valve core according to the present utility model;
fig. 4 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a valve body; 101. a fluid inlet and outlet hole; 102. an inner conical surface; 103. an overflow aperture section; 104. a mounting hole section; 105. a sliding bore section; 106. a blocking block B; 2. a valve core; 201. a pressure relief vent; 202. an inner hole of the valve core; 203. a blocking block A; 3. a screw sleeve; 4. a screw; 5. an adjusting sleeve; 6. tightening the nut; 7. an electric box; 8. a baffle; 9. a telescopic rod; 10. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
The control valve of the interlocking device comprises a valve body 1, wherein a plurality of fluid access holes 101 are respectively formed in two sides of the valve body 1, the top of the valve body 1 is fixedly connected with the interlocking device, the interlocking device comprises a baffle 8 and an electric box 7, the electric box 7 is fixedly connected with the inside of the valve body 1, the top of the electric box 7 is movably connected with a telescopic rod 9, the top of the telescopic rod 9 is fixedly connected with the baffle 8, the inner wall of the valve body 1 is movably connected with a valve core 2, a plurality of pressure reducing holes 201 are formed in the side wall of the valve core 2, a clamping device and an adjusting device are movably connected to the top of the valve body 1, when fluid enters and exits through the fluid access holes 101 on two sides of the valve body 1, through circuit control, the electric box 7 on one side of the valve body 1 drives one baffle 8 to move to open one of the fluid access holes 101 through the telescopic rod 9, and simultaneously drives the baffle 8 to seal other fluid access holes 101 through the electric box 7, so that the fluid enters the inside of the valve body 1; then the electric box 7 at the other side of the valve body 1 drives a baffle plate 8 to move through a telescopic rod 9 to open one of the fluid access holes 101, and simultaneously drives the baffle plate 8 to seal the other fluid access holes 101 through the electric box 7, so that the fluid is discharged, and the self-locking of the control valve is achieved; through the arrangement of the pressure reducing holes 201 on the valve core 2, in the process of leading fluid to enter and exit the control valve, the pressure of the fluid flowing through the pressure reducing holes 201 on the valve core 2 is reduced, the pressure of the fluid in the control valve can be gradually reduced, the effect of reducing the impact and corrosion on the structure of the valve core 2 is achieved, and the service life of the valve core 2 is prolonged.
Preferably, the valve body 1 is internally provided with a stepped hole which is penetrated from top to bottom, the stepped hole comprises a mounting hole section 104, a sliding hole section 105 and an overflow hole section 103 from top to bottom, an inner conical surface 102 is arranged at the joint of the overflow hole section 103 and the sliding hole section 105, a blocking block B106 is movably connected to the bottom of the overflow hole section 103, the valve core 2 is tightly attached to the valve body 1 through the arrangement of the mounting hole section 104, the sliding hole section 105 and the overflow hole section 103, the limitation of the horizontal displacement of the valve core 2 is completed, and the lower opening of the valve body is blocked through the arrangement of the blocking block B106.
Preferably, a valve core inner hole 202 which is opened upwards is arranged in the valve core 2, a blocking block A203 is movably connected to the top of the valve core inner hole 202, and fluid in the valve core inner hole 202 is blocked from moving upwards through the arrangement of the blocking block A203, so that the purpose of placing fluid to overflow upwards is achieved.
Preferably, the tightening device comprises a screw sleeve 3 and a tightening nut 6, wherein the screw sleeve 3 is movably connected with the top of the valve body 1, the tightening nut 6 is movably connected with the top of the screw sleeve 3, the valve core 2 is firmly fixed inside the valve body 1 through the arrangement of the screw sleeve 3, and the valve core 2 is fixed through the fixation of the tightening nut 6 to the screw sleeve 3.
Preferably, the adjusting device comprises a spring 10 and an adjusting sleeve 5, the spring 10 is fixedly connected to the top of the valve core 2, the adjusting sleeve 5 is fixedly connected to the top of the spring 10, the valve core 2 can automatically reset after moving downwards through the arrangement of the spring 10, and the valve core 2 can be controlled to move up and down through the adjusting sleeve 5.
Preferably, a through hole is formed in the adjusting sleeve 5, a screw 4 is movably connected to the through hole, and the adjusting sleeve 5 is fixed to the top of the valve core 2 through the arrangement of the screw 4 in the adjusting sleeve 5.
When the control valve of the interlocking device is used, the circuit controls the adjusting sleeve 5 to move to drive the valve core 2 to move up and down so as to achieve the effect of enabling fluid to pass through the control valve, when the fluid passes through the fluid inlet and outlet holes 101 on two sides of the valve body 1, the electric box 7 on one side of the valve body 1 is controlled by the circuit to drive the baffle 8 to move to open one of the fluid inlet and outlet holes 101 through the telescopic rod 9, and meanwhile, the electric box 7 drives the baffle 8 to seal the other fluid inlet and outlet holes 101, so that the fluid enters the valve body 1; then, the electric box 7 at the other side of the valve body 1 drives a baffle plate 8 to move through a telescopic rod 9 to open one of the fluid inlet and outlet holes 101, and simultaneously drives the baffle plate 8 to seal the other fluid inlet and outlet holes 101 through the electric box 7, so that the fluid is discharged, the self-locking of the control valve is achieved, and the fluid inlet and outlet holes 101 on the control valve are connected with different pipelines due to the arrangement of a self-locking device, so that the control effect on the fluids of different devices is realized; through the arrangement of the pressure reducing hole 201 on the valve core 2, in the process of leading fluid to enter and exit the control valve, the pressure of the fluid flowing through the pressure reducing hole 201 on the valve core 2 is reduced, the pressure of the fluid in the control valve can be gradually reduced, the effect of reducing the impact and corrosion on the structure of the valve core 2 is achieved, the service life of the valve core 2 is prolonged, the fluid in the inner hole 202 of the valve core is blocked to move upwards through the arrangement of the blocking block A203, and the purpose of placing the fluid to overflow upwards is achieved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Control valve of an interlocking device, comprising a valve body (1), characterized in that: a plurality of fluid access holes (101) are respectively formed in two sides of the valve body (1), an interlocking device is fixedly connected to the top of the valve body (1), the interlocking device comprises a baffle plate (8) and an electric box (7), the electric box (7) is fixedly connected with the inside of the valve body (1), a telescopic rod (9) is movably connected to the top of the electric box (7), a baffle plate (8) is fixedly connected to the top of the telescopic rod (9), a valve core (2) is movably connected to the inner wall of the valve body (1), a plurality of pressure reducing holes (201) are formed in the side wall of the valve core (2), and a clamping device and an adjusting device are movably connected to the top of the valve body (1).
2. An interlock control valve as recited in claim 1 wherein: the valve body (1) is internally provided with a stepped hole which is communicated from top to bottom, the stepped hole comprises a mounting hole section (104), a sliding hole section (105) and an overflow hole section (103), an inner conical surface (102) is arranged at the joint of the overflow hole section (103) and the sliding hole section (105), and a blocking block B (106) is movably connected to the bottom of the overflow hole section (103).
3. An interlock control valve as recited in claim 1 wherein: the valve core is characterized in that a valve core inner hole (202) which is opened upwards is arranged in the valve core (2), and a blocking block A (203) is movably connected to the top of the valve core inner hole (202).
4. An interlock control valve as recited in claim 1 wherein: the tightening device comprises a screw sleeve (3) and a tightening nut (6), wherein the screw sleeve (3) is movably connected with the top of the valve body (1), and the tightening nut (6) is movably connected with the top of the screw sleeve (3).
5. An interlock control valve as recited in claim 1 wherein: the regulating device comprises a spring (10) and a regulating sleeve (5), wherein the spring (10) is fixedly connected to the top of the valve core (2), and the regulating sleeve (5) is fixedly connected to the top of the spring (10).
6. An interlock control valve as recited in claim 5 wherein: the adjusting sleeve (5) is internally provided with a through hole, and the through hole is movably connected with a screw (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322790564.7U CN221257759U (en) | 2023-10-18 | 2023-10-18 | Control valve of interlocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322790564.7U CN221257759U (en) | 2023-10-18 | 2023-10-18 | Control valve of interlocking device |
Publications (1)
Publication Number | Publication Date |
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CN221257759U true CN221257759U (en) | 2024-07-02 |
Family
ID=91630084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322790564.7U Active CN221257759U (en) | 2023-10-18 | 2023-10-18 | Control valve of interlocking device |
Country Status (1)
Country | Link |
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CN (1) | CN221257759U (en) |
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2023
- 2023-10-18 CN CN202322790564.7U patent/CN221257759U/en active Active
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