CN219655001U - Stacked electromagnetic stop valve - Google Patents
Stacked electromagnetic stop valve Download PDFInfo
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- CN219655001U CN219655001U CN202321378392.6U CN202321378392U CN219655001U CN 219655001 U CN219655001 U CN 219655001U CN 202321378392 U CN202321378392 U CN 202321378392U CN 219655001 U CN219655001 U CN 219655001U
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a superposition type electromagnetic stop valve, which comprises a valve body, wherein a port B and a port B1, a port A and a port A1 which are communicated are arranged on the valve body, the port B and the port B1, the port A and the port A1 are respectively controlled to be on-off by different electromagnetic stop valves, electromagnets of the electromagnetic stop valves are arranged on the valve body, and electromagnets of the two electromagnetic stop valves are respectively arranged on two ends of the valve body; the port B and the port B1, the port A and the port A1 are respectively arranged on two mutually parallel side surfaces of the valve body. According to the utility model, two electromagnetic stop valves and a plurality of communicated structures can be arranged on one valve body, so that the valve has a compact structure and high integration level. And the sealing pressure of the valve core can be regulated by utilizing a mode that the spring piece extrudes the conical compression spring, more functions are obtained in effective space, and the technical problem that the valve core pressure regulating structure is difficult to set in the existing superposition type electromagnetic stop valve is solved. And the structure is simple, the adjustment is convenient, the cost increase is not obvious, and the device is suitable for the actual requirements of the prior art.
Description
Technical Field
The utility model relates to a superposition valve, in particular to a superposition electromagnetic stop valve.
Background
The superposition valve is a valve type which can be assembled quickly by arranging various valves, and the design can form a hydraulic valve system without pipelines. The electromagnetic stop valve is a main valve type of the current electric control stop valve and is used for controlling the opening and closing of a passage. The electromagnetic stop valves are mostly shaped according to the needs, and are basically not designed according to the design needs of the superposition valve, so that the electromagnetic stop valves are basically not arranged at present. The electromagnetic stop valve has high sealing requirement, the sealing pressure can be regulated according to the requirement in the actual use process, the design space of the superposition valve is small, the application of the electromagnet can cause the space with little regulating structure, and the channels for communicating other valves are also required to be arranged. If the integration level is reduced, a plurality of electromagnetic stop valves are respectively arranged on different superposition valves, so that waste is caused, and the waste is avoided.
Therefore, how to design the stacked electromagnetic stop valve is a technical problem to be solved at present, and particularly, the stacked electromagnetic stop valve has a simple stacked structure on the premise of having an original function, and the structure with the adjustable sealing pressure is a problem to be solved at present.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a stacked electromagnetic stop valve, which has a high integration level and a simple stacked structure.
In order to achieve the above purpose, the utility model provides a superposition type electromagnetic stop valve, which comprises a valve body, wherein a B port and a B1 port, an A port and an A1 port which are communicated are arranged on the valve body, the B port and the B1 port, the A port and the A1 port are respectively controlled to be on-off by different electromagnetic stop valves, electromagnets of the electromagnetic stop valves are arranged on the valve body, and electromagnets of the two electromagnetic stop valves are respectively arranged on two ends of the valve body; the port B and the port B1, the port A and the port A1 are respectively arranged on two mutually parallel side surfaces of the valve body.
As a further improvement of the utility model, the valve body is also provided with an X port and an X1 port, a P port and a P1 port, a T port and a T1 port, and a Y port and a Y1 port which are communicated, wherein the X port and the X1 port, the P port and the P1 port, the T port and the T1 port, and the Y port and the Y1 port are respectively arranged on two mutually parallel side surfaces of the valve body.
As a further improvement of the utility model, sealing rings are respectively arranged at the X1 port, the P1 port, the T1 port, the B1 port, the A1 port and the Y1 port of the valve body, and are used for compressing and sealing with the X port, the P port, the T port, the B port, the A port and the Y port of other valve bodies.
As a further improvement of the utility model, the electromagnetic stop valve comprises a valve cavity and a spring cavity which are arranged in the valve body, wherein the valve cavity and the spring cavity are mutually communicated, the valve cavity is respectively communicated with an A port and an A1 port or a B port and an B1 port, a valve core is hermetically and slidingly arranged in the valve cavity, one end of the valve core is arranged in the spring cavity and is assembled with one end of a conical compression spring, one end of the conical compression spring far away from the valve core is in a truncated cone shape, the end of the conical compression spring is slidably sleeved on a spring seat, and the spring seat is arranged on the valve body;
the spring seat is also provided with a conical sleeve, the inner wall of the conical sleeve is close to or tightly attached to the outer side of the conical compression spring, the conical sleeve is provided with a plurality of spring pieces, one end of each spring piece is assembled with the conical sleeve, the other end of each spring piece is an open end, the spring pieces have elasticity for preventing the spring pieces from rotating towards the spring seat, and the plurality of spring pieces are distributed along the axis of the conical sleeve;
the spring piece is sleeved with a hooping strip of the throat hoop, a worm is arranged on a saddle of the throat hoop, and the worm is meshed with a through groove on the hooping strip for transmission; one end of the strap is assembled with the saddle, the other end bypasses each spring piece and is then arranged in the saddle, and part of the strap is meshed with the worm through a groove.
As a further improvement of the utility model, the outer wall of the spring piece is provided with a clamping groove, and the clamping groove is sleeved with a hooping of the throat hoop.
As a further improvement of the utility model, a valve core sealing ring is arranged on the valve core, a shaft sealing ring is arranged in a hole for assembling the valve body and the telescopic shaft, the telescopic shaft is arranged in the electromagnet, and the telescopic shaft is assembled with the valve core.
As a further improvement of the utility model, a sealing gasket is also arranged on the inner end face of the valve cavity, and the end face of the valve core is extruded with the sealing gasket to obtain sealing.
As a further improvement of the utility model, the valve core is provided with a spring sleeve, the spring sleeve is assembled with a conical compression spring, and a spring sleeve hole capable of enabling a spring seat to be installed is formed in the spring sleeve.
The beneficial effects of the utility model are as follows:
according to the utility model, two electromagnetic stop valves and a plurality of communicated structures can be arranged on one valve body, so that the valve has a compact structure and high integration level. And the sealing pressure of the valve core can be regulated by utilizing a mode that the spring piece extrudes the conical compression spring, more functions are obtained in effective space, and the technical problem that the valve core pressure regulating structure is difficult to set in the existing superposition type electromagnetic stop valve is solved. And the structure is simple, the adjustment is convenient, the cost increase is not obvious, and the device is suitable for the actual requirements of the prior art.
Drawings
FIG. 1 is a schematic diagram of an embodiment I;
FIG. 2 is a schematic diagram of a second embodiment;
FIG. 3 is a schematic diagram of a third embodiment;
FIG. 4 is a schematic diagram of the hydraulic principle of the first embodiment;
fig. 5 is a schematic structural view of a second embodiment;
FIG. 6 is a schematic diagram showing the structure of an electromagnetic stop valve in the second embodiment;
fig. 7 is a cross-sectional view of throat 530 at the center plane of the axis of screw 310.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1-4, the stacked electromagnetic stop valve of this embodiment includes a valve body 100, an X port and an X1 port, a P port and a P1 port, a T port and a T1 port, a B port and a B1 port, an a port and A1 port, a Y port and a Y1 port are disposed on the valve body 100, the B port and the B1 port, the a port and the A1 port control on-off of the valve body through different electromagnetic stop valves, and an electromagnet 200 of the electromagnetic stop valve is mounted on the valve body 100.
The electromagnets 200 of the two electromagnetic stop valves are respectively arranged on two ends of the valve body, and the X port and the X1 port, the P port and the P1 port, the T port and the T1 port, the B port and the B1 port, the A port and the A1 port, and the Y port and the Y1 port are respectively arranged on two mutually parallel side surfaces of the valve body. The design is mainly used for facilitating superposition installation, when in superposition installation, other valve bodies only need to be aligned with an X port or an X1 port, a P port or a P1 port, a T port or a T1 port, a B port or a B1 port, an A port or an A1 port, a Y port or a Y1 port respectively, and then are tightly pressed and sealed with corresponding interfaces for assembly, so that the valve is very convenient.
Preferably, the sealing rings 401 are respectively installed at the opening X1, the opening P1, the opening T1, the opening B1, the opening A1 and the opening Y1 of the valve body 100, and the sealing rings 401 are used for compressing and sealing with the opening X, the opening P, the opening T, the opening B, the opening a and the opening Y of other valve bodies, so that the superposition assembly of the two valve bodies is realized.
In the initial state, the two electromagnetic stop valves are in a closed state, and the communication between the port B and the port B1 and the communication between the port A and the port A1 are cut off. And after the electromagnets of the two electromagnetic stop valves are electrically driven, the corresponding port B and port B1, port A and port A1 can be respectively communicated. The rest of the X1 port, the P1 port, the T1 port, the Y1 port, the X port, the P port, the T port and the Y port can be used as communication channels to be overlapped with other overlapped valves, so that an overlapped valve group is formed.
The specific structure of the electromagnetic stop valve is not required, and the existing electromagnetic stop valve is adopted, so that the corresponding cutting-off and communicating functions can be realized.
Examples
Referring to fig. 5-7, one of the structures of the electromagnetic stop valve is that the electromagnetic stop valve comprises a valve cavity 101 and a spring cavity 102 which are arranged in a valve body 100, wherein the valve cavity 101 and the spring cavity 102 are communicated with each other, the valve cavity 101 is respectively communicated with an opening a and an opening A1, a valve core 410 is hermetically and slidingly arranged in the valve cavity 101, one end of the valve core 410 is arranged in the spring cavity 102, the end is assembled with one end of a conical compression spring 510, and one end of the conical compression spring 510 far away from the valve core 410 is in a circular table shape and is slidably sleeved on a spring seat 110; the spring seat 110 is further provided with a conical sleeve 520, the inner wall of the conical sleeve 520 is close to or closely attached to the outer side of the conical compression spring 510, a plurality of spring pieces 521 are arranged on the conical sleeve 520, one end of each spring piece 521 is assembled with the conical sleeve 520, the other end of each spring piece 521 is an open end, the spring pieces 521 have elastic force for preventing the spring pieces 521 from rotating towards the spring seat 110, and the plurality of spring pieces 521 are distributed along the axis of the conical sleeve 520 to form an inner hole similar to a cone.
The outer wall of the spring piece 521 is provided with a clamping groove 522, a hooping bar 530 of a throat hoop is sleeved on the clamping groove 522, a worm 310 is arranged on a saddle 540 of the throat hoop, and the worm 310 is meshed with a through groove 531 on the hooping bar 530 for transmission. The strap 530 is assembled with the saddle 540 at one end and is fitted into the saddle 540 around each of the spring pieces 521 at the other end with a portion of the slot 531 engaged with the worm 310. The worm 310 can cooperate with the through slot 531 to drive tightening or loosening of the strake 530 as it rotates. This is the structure of the existing laryngeal cuff, and this embodiment is directly achieved by the existing American laryngeal cuff. The end of the worm 310 remote from the saddle 540 is assembled with the valve body 100.
When the thrust force applied by the conical compression spring 510 to the valve core 410 needs to be increased, the worm 310 is rotated, the worm 310 drives the strapped 530 to tighten, and the strapped 530 drives the spring piece 521 to tighten towards the spring seat 110 so as to squeeze the conical compression spring 510, because the assembled part of the conical compression spring 510 and the spring piece 521 is in a truncated cone shape, the extrusion force of the spring piece 521 to the conical compression spring 510 can be decomposed into radial pressure towards the spring seat 110 and axial thrust force of the spring seat 110 to the valve core 410, so that the conical compression spring 510 is pushed to squeeze the valve core 410, the thrust force applied to the valve core can be effectively increased, and the sealing pressure of the valve core is adjusted so as to adapt to different sealing requirements. When the pushing force applied to the valve core 410 by the conical compression spring 510 needs to be reduced, the worm 310 is reversed, the pinch bar 530 is released, and the spring piece 521 is elastically restored by itself.
The conventional adjustment of the thrust of the conical compression spring 510 to the valve core 410 is mainly achieved by arranging an adjusting screw at the axial end of the spring seat 110 and rotating the screw to press the conical compression spring 510. However, the utility model has no space for arranging the structure because of the electromagnet at both ends, and the problem can be effectively solved by adopting the mode of matching the spring piece 521, the conical compression spring 510 and the clamp, thereby solving the problem of the layout design of the traditional superposition type electromagnetic stop valve.
Preferably, the valve element 410 is provided with a valve element sealing ring 421, a shaft sealing ring 422 is arranged in a hole where the valve body 100 is assembled with the telescopic shaft 210, the telescopic shaft 210 is arranged in the electromagnet 200, and the telescopic shaft is assembled with the valve element 410. After the electromagnet 200 is started, the telescopic shaft is driven to extend, so that the valve core 410 is pushed to move away from the electromagnet against the elastic force of the conical compression spring 510, the valve cavity is opened, and the port A1 are communicated.
A sealing gasket 423 is further installed on the inner end surface of the valve cavity 101, and the end surface of the valve core 410 is pressed by the sealing gasket 423 to obtain sealing.
Preferably, the valve core 410 is provided with a spring housing 411, the spring housing 411 is assembled with a conical compression spring 510, and a spring housing hole for allowing the spring seat 110 to be installed is formed inside the spring housing 411. This design is mainly to save space, shorten the required installation interval between the spring seat 110 and the spring housing 411, and thus reduce the volume of the valve body.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (8)
1. A superimposed electromagnetic stop valve is characterized in that: the electromagnetic stop valve comprises a valve body, wherein a B port and a B1 port, an A port and an A1 port which are communicated are arranged on the valve body, the B port and the B1 port, the A port and the A1 port are respectively controlled to be on-off through different electromagnetic stop valves, electromagnets of the electromagnetic stop valves are arranged on the valve body, and electromagnets of the two electromagnetic stop valves are respectively arranged on two ends of the valve body; the port B and the port B1, the port A and the port A1 are respectively arranged on two mutually parallel side surfaces of the valve body.
2. The superimposed electromagnetic shut-off valve of claim 1 wherein: the valve body is also provided with an X port and an X1 port, a P port and a P1 port, a T port and a T1 port, a Y port and a Y1 port which are communicated, and the X port and the X1 port, the P port and the P1 port, the T port and the T1 port, and the Y port and the Y1 port are respectively arranged on two mutually parallel side surfaces of the valve body.
3. The superimposed electromagnetic shut-off valve of claim 2 wherein: the valve body is located X1 mouth, P1 mouth, T1 mouth, B1 mouth, A1 mouth, Y1 mouth and is installed the sealing washer respectively, the sealing washer is used for compressing tightly sealedly with the X mouth, P mouth, T mouth, B mouth, A mouth, Y mouth of other valve bodies.
4. A stacked electromagnetic shut-off valve as claimed in any one of claims 1 to 3 wherein: the electromagnetic stop valve comprises a valve cavity and a spring cavity which are arranged in the valve body, wherein the valve cavity and the spring cavity are mutually communicated, the valve cavity is respectively communicated with an A port and an A1 port or a B port and a B1 port, a valve core is hermetically and slidingly arranged in the valve cavity, one end of the valve core is arranged in the spring cavity and is assembled with one end of a conical compression spring, one end of the conical compression spring, which is far away from the valve core, is in a truncated cone shape, the end of the conical compression spring is slidably sleeved on a spring seat, and the spring seat is arranged on the valve body;
the spring seat is also provided with a conical sleeve, the inner wall of the conical sleeve is close to or tightly attached to the outer side of the conical compression spring, the conical sleeve is provided with a plurality of spring pieces, one end of each spring piece is assembled with the conical sleeve, the other end of each spring piece is an open end, the spring pieces have elasticity for preventing the spring pieces from rotating towards the spring seat, and the plurality of spring pieces are distributed along the axis of the conical sleeve;
the spring piece is sleeved with a hooping strip of the throat hoop, a worm is arranged on a saddle of the throat hoop, and the worm is meshed with a through groove on the hooping strip for transmission; one end of the strap is assembled with the saddle, the other end bypasses each spring piece and is then arranged in the saddle, and part of the strap is meshed with the worm through a groove.
5. The superimposed electromagnetic shut-off valve of claim 4 wherein: the outer wall of the spring piece is provided with a clamping groove, and the clamping groove is sleeved with a hooping of the throat hoop.
6. The superimposed electromagnetic shut-off valve of claim 4 wherein: the valve core is provided with a valve core sealing ring, a shaft sealing ring is arranged in a hole for assembling the valve body and the telescopic shaft, and the telescopic shaft is arranged in the electromagnet and is assembled with the valve core.
7. The superimposed electromagnetic shut-off valve of claim 6 wherein: and a sealing gasket is also arranged on the inner end face of the valve cavity, and the end face of the valve core is extruded with the sealing gasket to obtain sealing.
8. The superimposed electromagnetic shut-off valve of claim 4 wherein: the valve core is provided with a spring sleeve, the spring sleeve is assembled with the conical compression spring, and a spring sleeve hole capable of enabling the spring seat to be installed is formed in the spring sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321378392.6U CN219655001U (en) | 2023-06-01 | 2023-06-01 | Stacked electromagnetic stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321378392.6U CN219655001U (en) | 2023-06-01 | 2023-06-01 | Stacked electromagnetic stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655001U true CN219655001U (en) | 2023-09-08 |
Family
ID=87854083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321378392.6U Active CN219655001U (en) | 2023-06-01 | 2023-06-01 | Stacked electromagnetic stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655001U (en) |
-
2023
- 2023-06-01 CN CN202321378392.6U patent/CN219655001U/en active Active
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