CN220286600U - Valve feedback device - Google Patents
Valve feedback device Download PDFInfo
- Publication number
- CN220286600U CN220286600U CN202321844848.3U CN202321844848U CN220286600U CN 220286600 U CN220286600 U CN 220286600U CN 202321844848 U CN202321844848 U CN 202321844848U CN 220286600 U CN220286600 U CN 220286600U
- Authority
- CN
- China
- Prior art keywords
- proximity switch
- pipeline
- main pipeline
- auxiliary
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
A valve feedback device comprises a switching component; the switching assembly comprises two rotating cams, namely a main pipeline rotating cam and an auxiliary pipeline rotating cam; the two rotary cams are coaxially arranged on the rotating shaft, and are mutually arranged at 90 degrees; the two rotating cams are arranged up and down; a main pipeline proximity switch and an auxiliary pipeline proximity switch are arranged on one side of the rotary cam; the main pipeline proximity switch and the auxiliary pipeline proximity switch are respectively provided with a first elastic contact piece and a second elastic contact piece; when the intelligent control device is used, the reflector body is fixedly installed through the installation seat at the bottom, the switching assembly is arranged in the housing, the driving motor is arranged below the housing, the output shaft of the driving motor is fixedly connected with the rotating shaft, the controller controls the driving motor to drive the rotating shaft to rotate, the switching assembly is connected or disconnected, and then the switching effect between the two devices is achieved.
Description
Technical Field
The utility model relates to the technical field of mechanical transmission, in particular to a valve feedback device.
Background
The valve feedback device rotates the transmission shaft through the coaxial connecting piece or the feedback rod, and the cam triggers the micro switch, so that the contact of the switch component is closed or opened, a switching value signal is transmitted to the outside through the connecting terminal, and the switching value signal is displayed on site through the indicator; the valve feedback device can be arranged on switch type valves such as an angle valve, a diaphragm valve, a butterfly valve and the like, is used for outputting the valve state in a switch signal mode, can be conveniently connected to a site PLC or DCS system, and realizes remote feedback of the valve switch state.
Chinese patent publication No. CN 202022979841.5 discloses a sensing device for a valve annunciator; the electric induction switch comprises a first shell and a second shell, wherein a containing cavity is formed between the first shell and the second shell, an electric induction switch and a shaft body are arranged in the containing cavity, a through hole is formed in the middle of the first shell, the shaft body penetrates through the through hole, a first end of an electric induction sheet is connected to the shaft body, and a second end of the electric induction sheet is arranged at a horizontal position where an electric induction area of the electric induction switch is located.
When the valve feedback device in the patent is used for opening and closing the control circuit, the circuit is connected or disconnected through the rotation of the first internal gear and the second internal gear and the contact between the first electric induction piece and the second electric induction piece, so that the control of the induction device is realized.
Taking a water service system as an example, in the water service system, a main pipeline and an auxiliary pipeline are generally arranged to supply water to water equipment; the purpose of setting up two pipelines is, when one of them pipeline breaks down, and another one can be quick start to realize seamless switching, guarantee that water supply system's water supply is normal.
The return signal device in the patent only has the effects of opening in place and closing in place, and if the return signal device is applied to the water service system for switching the main pipeline and the auxiliary pipeline, the switching function cannot be completed; therefore, the application provides a valve return ware, in this device, trunk line rotating cam and the coaxial setting of auxiliary line rotating cam, and be 90 setting each other, one side at trunk line rotating cam and auxiliary line rotating cam is provided with trunk line proximity switch and auxiliary line proximity switch, when trunk line rotating cam and trunk line proximity switch and second elastic contact, trunk line proximity switch is connected with the first terminal and the second terminal on the wiring board, realize the switch-on of trunk line, when trunk line rotating cam rotates 90, trunk line rotating cam and second elastic contact disconnection, auxiliary line rotating cam and auxiliary line proximity switch and first elastic contact, auxiliary line proximity switch is connected with third terminal and fourth terminal on the wiring board, realize the switch-on of auxiliary line. Through this device, can effectually realize the switching between the main and auxiliary pipeline, when one of them pipeline breaks down, can replace work through another pipeline.
Disclosure of Invention
The utility model aims to provide a valve feedback device to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a valve feedback device comprises a switching component; the switching assembly comprises two rotating cams, namely a main pipeline rotating cam and an auxiliary pipeline rotating cam; the two rotary cams are coaxially arranged on the rotating shaft, and are mutually arranged at 90 degrees; the two rotating cams are arranged up and down; a main pipeline proximity switch and an auxiliary pipeline proximity switch are arranged on one side of the rotary cam; the main pipeline proximity switch and the auxiliary pipeline proximity switch are respectively provided with a first elastic contact piece and a second elastic contact piece.
As a further technical scheme of the utility model, the first elastic contact piece is connected with the auxiliary pipeline rotating cam; the second elastic contact piece is connected with the main pipeline proximity switch.
As a further technical scheme of the utility model, the main pipeline proximity switch is connected with a first terminal and a second terminal on the wiring terminal; and the auxiliary pipeline proximity switch is connected with a third terminal and a fourth terminal on the wiring terminal.
As a further technical scheme of the utility model, the wiring terminal is arranged on the clamping frame, and two ends of the clamping frame are fixedly spliced with the mounting frame.
As a further technical scheme of the utility model, the switching component is arranged inside the housing; the upper part of the housing is fixedly connected with the sealing cover through a bolt; the top of the sealing cover is integrally provided with a hemispherical display cover shell, display notches are symmetrically formed in the hemispherical display cover shell, a display ball head is arranged in the hemispherical display cover shell, and the lower part of the display ball head is fixedly clamped with the rotating shaft through a connecting pipe; preferably, the display bulb is provided with two main pipeline opening marks and two auxiliary pipeline opening marks; the two main pipelines are opened and the two auxiliary pipeline opening marks are arranged at intervals.
As a further technical scheme of the utility model, a fixing frame is arranged between the main pipeline proximity switch and the auxiliary pipeline proximity switch; the fixing frame is H-shaped; the auxiliary pipeline proximity switch is fixedly arranged on one side far away from the main pipeline proximity switch and the mounting seat.
As a further technical scheme of the utility model, a controller is also arranged in the housing; the controller is electrically connected with the driving motor; and an output shaft of the driving motor is fixedly connected with the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the valve feedback device, when the valve feedback device is used, the feedback device body is fixedly installed through the installation seat at the bottom, the switching assembly is arranged in the housing, the driving motor is arranged below the housing, the output shaft of the driving motor is fixedly connected with the rotating shaft, and the controller controls the driving motor to drive the rotating shaft to rotate, so that the switching assembly is connected or disconnected, and the switching effect between the two devices is further realized;
2. according to the valve feedback device, when the main pipeline is switched, the rotating shaft drives the main pipeline rotating cam to rotate to be in contact with the main pipeline proximity switch and the second elastic contact piece, and the main pipeline proximity switch is connected with the first terminal and the second terminal on the wiring terminal, so that the main pipeline is connected, and further the main pipeline is operated; when the main pipeline rotating cam is driven by the rotating shaft to rotate by 90 degrees, the main pipeline rotating cam is separated from the second elastic contact piece, and meanwhile the auxiliary pipeline rotating cam is contacted with the auxiliary pipeline proximity switch and the first elastic contact piece, the auxiliary pipeline proximity switch is connected with the third terminal and the fourth terminal on the wiring terminal, so that the connection of the auxiliary pipeline is realized, the operation of the auxiliary pipeline is realized, and when one pipeline fails, the pipeline which can be switched to operate is used as a substitute, and the smooth operation of the pipeline is effectively ensured;
3. according to the valve feedback device, when the main pipeline rotating cam is driven by the rotating shaft to rotate to the main pipeline proximity switch and is contacted with the second elastic contact piece at the outer side of the main pipeline proximity switch during working, the main pipeline opening mark on the display bulb is exposed from the display notch on the hemispherical display housing, and the main pipeline is proved to be in an opening state at the moment; along with the continuous rotation of the rotating shaft, the rotating shaft drives the main pipeline rotating cam and the auxiliary pipeline rotating cam to rotate, at the moment, the main pipeline rotating cam and the second elastic contact piece outside the main pipeline proximity switch lose contact, the main pipeline controlled by the outside is closed, and the auxiliary pipeline rotating cam and the first elastic contact piece outside the auxiliary pipeline proximity switch just contact, so that the auxiliary pipeline valve controlled by the outside is opened; at the moment, an auxiliary pipeline opening mark on the display ball head is exposed from a display notch on the hemispherical display housing, and the auxiliary pipeline is proved to be in an opening state at the moment; thereby being capable of realizing seamless switching of the main pipeline and the auxiliary pipeline.
Drawings
FIG. 1 is a schematic perspective view of a valve feedback device according to the present utility model.
Fig. 2 is a schematic view of the internal structure of fig. 1 in the present utility model.
Fig. 3 is a schematic view of another view structure of fig. 2 in the present utility model.
Fig. 4 is a bottom view of the bottom structure of fig. 2 in accordance with the present utility model.
Fig. 5 is a schematic view of the partial structure at a of fig. 2 in the present utility model.
In the figure: 1-housing, 2-sealed cowling, 3-hemisphere shows the housing, 4-shows bulb, 5-switching module, 50-trunk line proximity switch, 51-auxiliary pipeline proximity switch, 52-trunk line rotating cam, 53-auxiliary pipeline rotating cam, 54-first elastic contact piece, 55-second elastic contact piece, 6-pivot, 7-binding post, 71-first terminal, 72-second terminal, 73-third terminal, 74-fourth terminal, 8-joint frame, 9-mounting bracket, 10-controller, 11-mount pad, 12-mount bracket, 13-bearing, 14-driving motor.
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. 1-5, an embodiment of the present utility model provides a valve feedback device, which includes a switching component 5; the switching assembly 5 comprises two rotating cams, a main pipe rotating cam 52 and an auxiliary pipe rotating cam 53; the two rotary cams are coaxially arranged on the rotating shaft 6, and are mutually arranged at 90 degrees; the two rotating cams are arranged up and down; a main pipeline proximity switch 50 and an auxiliary pipeline proximity switch 51 are arranged on one side of the rotary cam; the main pipeline proximity switch 50 and the auxiliary pipeline proximity switch 51 are respectively provided with a first elastic contact piece 54 and a second elastic contact piece 55;
the first elastic contact piece 54 is connected with the auxiliary pipeline rotating cam 53; the second elastic contact piece 55 is connected with the main pipeline proximity switch 50;
the main pipeline proximity switch 50 is connected with a first terminal 71 and a second terminal 72 on the wiring terminal 7; the auxiliary pipeline proximity switch 51 is connected with a third terminal 73 and a fourth terminal 74 on the wiring terminal 7;
through adopting above-mentioned technical scheme, when using, carry out fixed mounting with the reflector body through the mount pad of bottom, be provided with switching component 5 in housing 1 inside, be provided with driving motor 14 in housing 1 below, driving motor 14's output shaft and pivot 6 fixed connection, controller 10 control driving motor 14 drives pivot 6 and rotates, realizes switching component 5 between switch on or off, and then realizes the effect of switching between two devices.
The wiring terminal 7 is arranged on the clamping frame 8, and two ends of the clamping frame 8 are fixedly spliced with the mounting frame 9;
the switching assembly 5 is mounted inside the housing 1; the upper part of the housing 1 is fixedly connected with a sealing cover 2 through bolts; the top of the sealing cover 2 is integrally provided with a hemispherical display housing 3, the hemispherical display housing 3 is symmetrically provided with display notches, the inside of the hemispherical display housing 3 is provided with a display bulb 4, the display bulb 4 is arranged in a hemispherical shape, the lower part of the display bulb 4 is fixedly clamped with a rotating shaft 6 through a connecting pipe, and two main pipeline opening marks and two auxiliary pipeline opening marks are arranged on the display bulb 4; the two main pipeline opening marks and the two auxiliary pipeline opening marks are arranged at intervals.
By adopting the technical scheme, during switching, the rotating shaft 6 drives the main pipeline rotating cam 52 to rotate to be in contact with the main pipeline proximity switch 50 and the second elastic contact piece 55, and the main pipeline proximity switch 50 is connected with the first terminal 71 and the second terminal 72 on the wiring terminal 7, so that the connection of the main pipeline is realized; when the main pipeline rotating cam 52 is driven by the rotating shaft 6 to rotate by 90 degrees again, the main pipeline rotating cam 52 is separated from the second elastic contact piece 55, the auxiliary pipeline rotating cam 53 is in contact with the auxiliary pipeline proximity switch 51 and the first elastic contact piece 54, and the auxiliary pipeline proximity switch 51 is connected with the third terminal 73 and the fourth terminal 74 on the wiring terminal 7, so that the connection of the auxiliary pipeline is realized, the operation of the auxiliary pipeline is realized, and when one pipeline fails, the operating pipeline can be switched to replace the operating pipeline, and the smooth operation of the pipeline is effectively ensured.
In this embodiment, a fixing frame 12 is disposed between the main pipeline proximity switch 50 and the auxiliary pipeline proximity switch 51; the fixing frame 12 is H-shaped; the auxiliary pipe proximity switch 51 is fixedly mounted with the mounting seat 11 at a side far away from the main pipe proximity switch 50.
Specifically, a controller 10 is further disposed inside the housing 1; the controller 10 is electrically connected with the driving motor 14; the output shaft of the driving motor 14 is fixedly connected with the rotating shaft 6.
By adopting the technical scheme, when the main pipeline rotating cam 52 is driven by the rotating shaft 6 to rotate to the main pipeline proximity switch 50 and is contacted with the second elastic contact piece 55 at the outer side of the main pipeline proximity switch 50 during working, the main pipeline opening mark on the display ball head 4 is exposed from the display notch on the hemispherical display housing 3, and the main pipeline is proved to be in an opening state at the moment; along with the continuous rotation of the rotating shaft 6, the rotating shaft 6 drives the main pipeline rotating cam 52 and the auxiliary pipeline rotating cam 53 to rotate, at this time, the main pipeline rotating cam 52 and the second elastic contact piece 55 outside the main pipeline proximity switch 50 lose contact, the main pipeline controlled outside is closed, and the auxiliary pipeline rotating cam 53 and the first elastic contact piece 54 outside the auxiliary pipeline proximity switch 51 just contact, so that the auxiliary pipeline valve controlled outside is opened; at the moment, an auxiliary pipeline opening mark on the display ball head 4 is exposed from a display notch on the hemispherical display housing 3, and the auxiliary pipeline is proved to be in an opening state at the moment; thereby being capable of realizing seamless switching of the main pipeline and the auxiliary pipeline.
The working principle of the utility model is as follows: when the device is used, the body of the return device is fixedly installed through the installation seat at the bottom, the switching component 5 is arranged in the housing 1, the driving motor 14 is arranged below the housing 1, the output shaft of the driving motor 14 is fixedly connected with the rotating shaft 6, the controller 10 controls the driving motor 14 to drive the rotating shaft 6 to rotate, the switching component 5 is switched on or off, and then the switching effect between the two devices is realized;
when the main pipeline proximity switch 50 is in contact with the second elastic contact piece 55, the main pipeline proximity switch 50 is connected with the first terminal 71 and the second terminal 72 on the wiring terminal 7, so that the main pipeline is connected; when the main pipeline rotating cam 52 is driven by the rotating shaft 6 to rotate by 90 degrees again, the main pipeline rotating cam 52 is separated from the second elastic contact piece 55, the auxiliary pipeline rotating cam 53 is contacted with the auxiliary pipeline proximity switch 51 and the first elastic contact piece 54, and the auxiliary pipeline proximity switch 51 is connected with the third terminal 73 and the fourth terminal 74 on the wiring terminal 7, so that the connection of the auxiliary pipeline is realized, the operation of the auxiliary pipeline is realized, and when one pipeline fails, the operating pipeline can be switched to be used as a substitute, and the smooth operation of the pipeline is effectively ensured;
when the main pipeline proximity switch 50 is contacted with the second elastic contact piece 55 at the outer side of the main pipeline proximity switch 50, the main pipeline opening mark on the display bulb 4 is exposed from the display notch on the hemispherical display housing 3 at the moment, and the main pipeline is proved to be in an opening state at the moment; along with the continuous rotation of the rotating shaft 6, the rotating shaft 6 drives the main pipeline rotating cam 52 and the auxiliary pipeline rotating cam 53 to rotate, at this time, the main pipeline rotating cam 52 and the second elastic contact piece 55 outside the main pipeline proximity switch 50 lose contact, the main pipeline controlled outside is closed, and the auxiliary pipeline rotating cam 53 and the first elastic contact piece 54 outside the auxiliary pipeline proximity switch 51 just contact, so that the auxiliary pipeline valve controlled outside is opened; at the moment, an auxiliary pipeline opening mark on the display ball head 4 is exposed from a display notch on the hemispherical display housing 3, and the auxiliary pipeline is proved to be in an opening state at the moment; thereby being capable of realizing seamless switching of the main pipeline and the auxiliary pipeline.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A valve feedback device, comprising a switching component (5); the method is characterized in that: the switching assembly (5) comprises two rotating cams, namely a main pipeline rotating cam (52) and an auxiliary pipeline rotating cam (53); the two rotary cams are coaxially arranged on the rotating shaft (6), and are mutually arranged at 90 degrees; the two rotating cams are arranged up and down; a main pipeline proximity switch (50) and an auxiliary pipeline proximity switch (51) are arranged on one side of the rotary cam; a first elastic contact piece (54) and a second elastic contact piece (55) are respectively arranged on the main pipeline proximity switch (50) and the auxiliary pipeline proximity switch (51);
wherein the first elastic contact piece (54) is connected with the auxiliary pipeline rotating cam (53); the second elastic contact piece (55) is connected with the main pipeline proximity switch (50).
2. A valve return as defined in claim 1, wherein: the main pipeline proximity switch (50) is connected with a first terminal (71) and a second terminal (72) on the wiring terminal (7); the auxiliary pipeline proximity switch (51) is connected with a third terminal (73) and a fourth terminal (74) on the wiring terminal (7).
3. A valve return as claimed in claim 2, wherein: the wiring terminal (7) is arranged on the clamping frame (8), and two ends of the clamping frame (8) are fixedly spliced with the mounting frame (9).
4. A valve return as defined in claim 1, wherein: the switching assembly (5) is arranged inside the housing (1); the upper part of the housing (1) is fixedly connected with the sealing cover (2) through bolts; the sealing cover is characterized in that a hemispherical display housing (3) is integrally arranged at the top of the sealing cover (2), display notches are symmetrically formed in the hemispherical display housing (3), a display ball head (4) is arranged in the hemispherical display housing (3), and the display ball head (4) is arranged in a hemispherical shape and is fixedly clamped with a rotating shaft (6) through a connecting pipe.
5. A valve return as defined in claim 4, wherein: a fixing frame (12) is arranged between the main pipeline proximity switch (50) and the auxiliary pipeline proximity switch (51); the fixing frame (12) is H-shaped; the auxiliary pipeline proximity switch (51) is fixedly arranged with the mounting seat (11) at one side far away from the main pipeline proximity switch (50).
6. A valve return as defined in claim 4, wherein: a controller (10) is also arranged in the housing (1); the controller (10) is electrically connected with the driving motor (14); an output shaft of the driving motor (14) is fixedly connected with the rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844848.3U CN220286600U (en) | 2023-07-13 | 2023-07-13 | Valve feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844848.3U CN220286600U (en) | 2023-07-13 | 2023-07-13 | Valve feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286600U true CN220286600U (en) | 2024-01-02 |
Family
ID=89328921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844848.3U Active CN220286600U (en) | 2023-07-13 | 2023-07-13 | Valve feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286600U (en) |
-
2023
- 2023-07-13 CN CN202321844848.3U patent/CN220286600U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220286600U (en) | Valve feedback device | |
| CN202469079U (en) | Electric reversing valve applied to beverage processing equipment | |
| CN101469847A (en) | Magnetic adhesion apparatus and searchlight including the same | |
| KR100311836B1 (en) | Actuating System for Accelerator | |
| CN1530577A (en) | Automatic electromagnetic fluid switch devices | |
| CN207454887U (en) | A kind of clutch executor and irrigation system | |
| CN2307166Y (en) | Explosion-proof small electric valve | |
| CN211604976U (en) | Linkage structure of circuit breaker | |
| CN214008242U (en) | Ultrathin full-sealed actuator | |
| CN109449017B (en) | Circuit breaker with external isolating switch | |
| CN201145056Y (en) | Electric control glass valve used for automatic glass vacuum system | |
| CN216353926U (en) | Transmission device of isolating switch | |
| CN2918158Y (en) | Liquid crystal screen on position switch for vehicle-carrying television | |
| CN212480291U (en) | Angle stroke electric actuator | |
| CN220910607U (en) | Intelligent control valve | |
| CN219314313U (en) | Integrated driving device for door | |
| CN2338568Y (en) | Means for indicating valve conditions | |
| CN217642645U (en) | Anti-winding mechanism and rotation equipment | |
| CN215059627U (en) | Electric water flow switch | |
| CN214466453U (en) | Electric ball valve control device | |
| CN2443170Y (en) | Automatic switch for pipe pump | |
| CN219642688U (en) | Transmission structure and circuit breaker | |
| CN216849810U (en) | Mechanical structure for judging low-cost opening and closing of circuit breaker | |
| CN108320934A (en) | No-manned machine distant control aviation high current contactor | |
| CN209561216U (en) | It is a kind of can 360 ° of travel switches peculiar to vessel for freely adjusting actuating arm position |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |