CN213018044U - Self-locking valve assembly with position sensing function - Google Patents
Self-locking valve assembly with position sensing function Download PDFInfo
- Publication number
- CN213018044U CN213018044U CN202021348551.4U CN202021348551U CN213018044U CN 213018044 U CN213018044 U CN 213018044U CN 202021348551 U CN202021348551 U CN 202021348551U CN 213018044 U CN213018044 U CN 213018044U
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- Prior art keywords
- self
- locking valve
- rods
- limiting
- position sensing
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- Expired - Fee Related
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- 238000001125 extrusion Methods 0.000 claims description 16
- 244000309464 bull Species 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model belongs to the technical field of the valve module, especially, a self-locking valve subassembly with position sensing, including the accumulator, the standing groove has been seted up at the top of accumulator, is equipped with position sensor in the standing groove, and fixed chamber has been seted up to the inside of accumulator, has seted up two connecting holes on the horizontal direction between fixed chamber and the standing groove, and movable mounting has the gag lever post in two connecting holes, and two gag lever posts come both ends and all extend to outside the connecting hole, set up two on one side inner wall in fixed chamber and changeed the hole, two chains are changeed downthehole all and are rotated and install the round bar, and equal fixed the depression bar that has cup jointed on two round bars, two depression bars are the slope symmetry setting, set up threaded hole on one side edge horizontal direction. The utility model discloses simple structure, convenient to use, be convenient for install, be convenient for the later stage maintain and tear open and trade the position sensor in the self-locking valve.
Description
Technical Field
The utility model relates to a valve module technical field especially relates to a self-locking valve assembly with position sensing.
Background
In many engineering applications, the open and close states of the self-locking valve need to be judged to judge whether the valve core of the self-locking valve moves to a required position. The conventional self-locking valve position sensor is designed by adopting a colpitts oscillator, namely a capacitance three-point oscillator principle. The design needs to add an additional test coil inside the self-locking valve, and the on-off state of the self-locking valve is judged through the test coil.
The patent with the application number of CN201420843624.5 discloses a Hall position sensor for judging the opening and closing states of a self-locking valve, wherein a Hall sensor assembly is formed by a Hall sensor and an operational amplifier circuit connected with the Hall sensor assembly, and the Hall sensor assembly is arranged at the end face of an inlet or outlet shell of the self-locking valve. The sensor can meet the use requirements after tests such as normal temperature test, high temperature test, low temperature test, vibration, electromagnetic compatibility and the like, and can solve the problem that the self-locking valve in engineering equipment needs to be small in size, light in weight and capable of measuring the opening and closing states of the self-locking valve in an isolation mode. However, the hall position sensor in the device is inconvenient to disassemble and replace, and is inconvenient to overhaul in the future.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the shortcoming that exists among the prior art, and the self-locking valve subassembly with position sensing that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-locking valve component with position sensing comprises a storage device, wherein the top of the storage device is provided with a placing groove, a position sensor is arranged in the placing groove, the inside of the storage device is provided with a fixed cavity, two connecting holes are arranged between the fixed cavity and the placing groove along the horizontal direction, limiting rods are movably arranged in the two connecting holes, two ends of the two limiting rods extend out of the connecting holes, two rotating holes are formed in the inner wall of one side of the fixed cavity, round rods are rotatably mounted in the two rotating holes of the chain, pressing rods are fixedly sleeved on the two round rods and are obliquely and symmetrically arranged, one side of the storage is provided with a threaded hole along the horizontal direction, the threaded hole is communicated with the fixed cavity, the internal thread of the threaded hole is provided with a rotating rod, one end of the rotating rod extends into the fixed cavity and is fixedly sleeved with a conical extrusion block, and the conical extrusion block is matched with the pressing rod.
Preferably, one side of the position sensor, which is close to the limiting rod, is provided with a limiting groove, and the limiting groove is matched with the limiting rod.
Preferably, the other end of the rotating rod extends out of the storage device and is fixedly sleeved with a manual rotating rod.
Preferably, the protruding blocks are fixedly mounted at the ends, close to the compression bar, of the two limiting rods and matched with the compression bar.
Preferably, the two round rods are sleeved with torsion springs, and two ends of each torsion spring are fixed on the inner walls of two sides of the rotating hole respectively.
Springs are sleeved on the two optimized limiting rods, one ends of the springs are fixed on the limiting rods, and the other ends of the springs are fixed on the inner walls of the connecting holes.
The utility model discloses in, a from locking valve assembly with position sensing at first places the sensor in the standing groove on the accumulator, then rotates manual bull stick, drives the rotation of bull stick, and the bull stick drives the rotation of toper extrusion piece, and drives toper extrusion piece and remove left for the both sides of toper extrusion piece constantly extrude the depression bar, drive the depression bar to the left-hand motion, through the protruding piece of depression bar extrusion, drive the gag lever post and remove left, make two gag lever posts block respectively and advance in the spacing groove that corresponds, can fix the sensor.
When the sensor needs to be disassembled, replaced and maintained, the conical extrusion block is worth moving rightwards by reversely rotating the manual rotating rod, the two pressing rods reset under the action of the torsion spring, the two limiting rods reset under the action of the spring, then the two limiting rods are separated from the limiting grooves, and the sensor can be taken out of the storage. The utility model discloses simple structure, convenient to use, be convenient for install, be convenient for the later stage maintain and tear open and trade the position sensor in the self-locking valve.
Drawings
Fig. 1 is a schematic structural diagram of a self-locking valve assembly with position sensing according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a latching valve assembly with position sensing according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of a latching valve assembly with position sensing according to the present invention.
In the figure: the device comprises a storage 1, a placing groove 2, a sensor 3, a fixing cavity 4, a threaded hole 5, a manual rotating rod 6, a rotating rod 7, a limiting groove 8, a limiting rod 9, a connecting hole 10, a spring 11, a pressure rod 12, a round rod 13, a torsion spring 14, a conical extrusion block 15 and a convex block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a self-locking valve assembly with position sensing comprises a storage 1, a placement groove 2 is formed at the top of the storage 1, a position sensor 3 is arranged in the placement groove 2, a fixed cavity 4 is formed inside the storage 1, two connecting holes 10 are formed between the fixed cavity 4 and the placement groove 2 along the horizontal direction, limiting rods 9 are movably arranged in the two connecting holes 10, two ends of the two limiting rods 9 extend out of the connecting holes 10, two rotating holes are formed in the inner wall of one side of the fixed cavity 4, round rods 13 are rotatably arranged in the two rotating holes of a chain, compression rods 12 are fixedly sleeved on the two round rods 13, the two compression rods 12 are obliquely and symmetrically arranged, a threaded hole 5 is formed in one side of the storage 1 along the horizontal direction, the threaded hole 5 is communicated with the fixed cavity 4, a rotating rod 7 is arranged in the internal thread of the threaded hole 5, one end of the rotating rod 7 extends into the fixed cavity 4 and is fixedly sleeved, the conical extrusion block 15 is matched with the compression rod 12.
Example two
The utility model discloses in, position sensor 3 has been close to one side of gag lever post 9 and has been seted up spacing groove 8, and spacing groove 8 and gag lever post 9 looks adaptation can be fixed position sensor 3 through advancing gag lever post 9 card into spacing groove 8.
The utility model discloses in, the other end of bull stick 7 extends to the outer and fixed cup joint of accumulator 1 has manual bull stick 6, is convenient for rotate bull stick 7 through manual bull stick 6.
The utility model discloses in, two gag lever posts 9 are close to the protruding piece 16 of the equal fixed mounting of one end of depression bar 12, and protruding piece 16 and depression bar 12 looks adaptation drive gag lever post 9 and remove left through depression bar 12 extrusion protruding piece 16.
The utility model discloses in, all cup jointed torsional spring 14 on two round bars 13, the both ends of torsional spring 14 are fixed respectively on changeing the both sides inner wall in hole, through the reset of the round bar 13 of being convenient for of torsional spring 14.
The utility model discloses in, all cup jointed spring 11 on two gag lever posts 9, spring 11's one end is fixed on gag lever post 9, and the other end is fixed on the inner wall of connecting hole 10, through the restoration of the gag lever post 9 of being convenient for of spring 11.
The utility model discloses in, at first place sensor 3 in standing groove 2 on accumulator 1, then rotate manual bull stick 6, drive the rotation of bull stick 7, bull stick 7 drives the rotation of toper extrusion piece 15, and drive toper extrusion piece 15 and remove left, make the both sides of toper extrusion piece 15 constantly extrude depression bar 12, drive depression bar 12 to the left-hand rotation, extrude protruding piece 16 through depression bar 12, drive gag lever post 9 and remove left, make two gag lever posts 9 block into respectively in the spacing groove 8 that corresponds, can fix sensor 3.
When the sensor 3 needs to be disassembled, replaced and maintained, the manual rotating rod 6 is rotated reversely, the conical extrusion block 15 is worth moving rightwards, the two pressing rods 12 reset under the action of the torsion spring 14, the two limiting rods 9 reset under the action of the spring 11, then the two limiting rods 9 are separated from the limiting groove 8, and the sensor 3 can be taken out of the storage device 1. The utility model discloses simple structure, convenient to use, be convenient for install, be convenient for the later stage maintain and tear open and trade the position sensor in the self-locking valve.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The self-locking valve component with the position sensing function comprises a storage device (1) and is characterized in that a placing groove (2) is formed in the top of the storage device (1), a position sensor (3) is arranged in the placing groove (2), a fixing cavity (4) is formed in the storage device (1), two connecting holes (10) are formed between the fixing cavity (4) and the placing groove (2) along the horizontal direction, limiting rods (9) are movably arranged in the two connecting holes (10), two ends of each limiting rod (9) extend out of the corresponding connecting hole (10), two rotating holes are formed in the inner wall of one side of the fixing cavity (4), round rods (13) are rotatably arranged in the two rotating holes of a chain, pressing rods (12) are fixedly sleeved on the two round rods (13), the two pressing rods (12) are arranged in an inclined symmetrical mode, threaded holes (5) are formed in one side of the storage device (1) along the horizontal direction, threaded hole (5) are linked together and threaded hole's (5) internal thread installs bull stick (7) with fixed chamber (4), and the one end of bull stick (7) extends to in fixed chamber (4) and fixed the cup jointing have toper extrusion piece (15), toper extrusion piece (15) and depression bar (12) looks adaptation.
2. The self-locking valve assembly with the position sensor is characterized in that one side, close to the limiting rod (9), of the position sensor (3) is provided with a limiting groove (8), and the limiting groove (8) is matched with the limiting rod (9).
3. A self-locking valve assembly with position sensing according to claim 1, characterized in that the other end of the turning rod (7) extends out of the reservoir (1) and is fixedly sleeved with a manual turning rod (6).
4. The self-locking valve assembly with position sensing function as claimed in claim 1, wherein the two limiting rods (9) are fixedly provided with a protruding block (16) at one end close to the pressure rod (12), and the protruding block (16) is matched with the pressure rod (12).
5. The self-locking valve assembly with position sensing function as claimed in claim 1, wherein a torsion spring (14) is sleeved on each of the two round rods (13), and two ends of the torsion spring (14) are respectively fixed on two inner side walls of the rotary hole.
6. The self-locking valve assembly with the position sensing function is characterized in that springs (11) are sleeved on the two limiting rods (9), one ends of the springs (11) are fixed on the limiting rods (9), and the other ends of the springs (11) are fixed on the inner walls of the connecting holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348551.4U CN213018044U (en) | 2020-07-10 | 2020-07-10 | Self-locking valve assembly with position sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021348551.4U CN213018044U (en) | 2020-07-10 | 2020-07-10 | Self-locking valve assembly with position sensing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018044U true CN213018044U (en) | 2021-04-20 |
Family
ID=75501583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021348551.4U Expired - Fee Related CN213018044U (en) | 2020-07-10 | 2020-07-10 | Self-locking valve assembly with position sensing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018044U (en) |
-
2020
- 2020-07-10 CN CN202021348551.4U patent/CN213018044U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |