CN113804335B - Non-detachable sealing joint for sensor - Google Patents
Non-detachable sealing joint for sensor Download PDFInfo
- Publication number
- CN113804335B CN113804335B CN202111119385.XA CN202111119385A CN113804335B CN 113804335 B CN113804335 B CN 113804335B CN 202111119385 A CN202111119385 A CN 202111119385A CN 113804335 B CN113804335 B CN 113804335B
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- joint
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- block
- connector
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- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a non-detachable sealing joint for a sensor, which comprises a base, a mounting ring, a joint and an interface arranged in the base, wherein an annular convex buckle is fixedly arranged on the surface of the outer periphery of the top of the joint, a sealing ring is arranged on the surface of the outer periphery of the bottom of the joint, a first check ring is arranged below the outer periphery of the joint adjacent to the annular convex buckle, a second check ring is arranged below the first check ring and above the sealing ring, movable grooves are formed in two sides of the inner wall of the interface, a movable rod is arranged at the bottom end of the inside of the movable groove, and the bottom end of the movable rod extends to the inside of the interface. This non-detachable sensor is with sealed joint, through in loading into the interface with the joint in proper order, the outside cover of joint is gone up the use of installation circle cooperation sealing washer, overcomes the elasticity of spring one and spring three, installs the joint in the inside of interface, the protruding lock joint of annular is in the inside of interface, the fixture block prevents the not hard up whereabouts of joint in the below of retaining ring two, has avoided the mistake to tear open or install insecure problem among the prior art.
Description
Technical Field
The invention relates to the technical field of sealing joints, in particular to a non-detachable sealing joint for a sensor.
Background
Pressure is one of important parameters in industrial production, and in order to ensure normal operation of the production, the pressure must be monitored and controlled, wherein a pressure sensor for measuring the pressure is the most commonly used sensor in industrial practice and is widely applied to various industrial self-control environments, so that the accuracy and the use reliability of the pressure sensor are particularly important, and the pressure sensor is generally required to be disassembled and maintained irregularly.
However, the pressure sensor joint in the market at present has some drawbacks, the existing quick joint is basically installed and disassembled through two clamping positions, the joint is unstable, the problem of loose falling is easily caused, and non-professional personnel at key pipelines are not allowed to disassemble, otherwise, the accuracy of the pressure sensor value is seriously affected.
Disclosure of Invention
The present invention is directed to a sealing joint for a non-detachable sensor, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a non-detachable sensor is with sealed joint, includes base, installation circle, joint and the inside interface that sets up of base, the fixed surface of joint top periphery installs annular protruding knot, the surface of joint bottom periphery is provided with the sealing washer, the below that the periphery of joint was adjacent annular protruding knot is provided with retaining ring one, the below of retaining ring one and the top that is adjacent the sealing washer are provided with retaining ring two, the movable groove has all been seted up to the inner wall both sides of interface, movable rod is installed to the inside bottom of movable groove, and the bottom of movable rod extends to the inside of interface, spring one is installed jointly to the clearance department of movable rod and interface, install chucking mechanism between intermediate position department and the interface of movable rod, install jointly between movable groove's inside and the interface and support tight mechanism.
Preferably, the clamping mechanism comprises a fixed shaft, a clamping block and a connecting rod, wherein the fixed shaft is arranged at the bottom of the inside of the connector and adjacent to the inner side of the movable rod, the clamping block is arranged at the outer side of the fixed shaft, and the connecting rod is jointly arranged between the middle position of the movable rod and the top of the clamping block.
Preferably, the abutting mechanism comprises a first sliding block, a stop block, a second sliding block and a second spring, the first sliding block is installed at the top end of the movable rod, the stop block is installed at the inner side of the movable groove, the other end of the stop block extends to the interface, the second sliding block is fixedly installed at one end of the outer side of the stop block, and the second spring is installed at the gap between the inner side of the second sliding block and the movable groove.
Preferably, the top inside the interface is fixedly provided with an electric contact block, the top of the interface is movably provided with a conductive plate, and the top of the conductive plate and the position below the adjacent electric contact block are jointly provided with a spring III.
Preferably, a detection lamp is arranged on the inner wall of the interface and at a position adjacent to the outer side of the movable groove.
Preferably, a spring IV is arranged between the outer side of the fixed shaft and the inner side of the bottom of the clamping block.
Preferably, the connecting rod is provided with a steering shaft corresponding to the movable rod and the movable part of the clamping block.
Preferably, the surface of the top end of the first sliding block is movably provided with a ball, and the ball is movably arranged at the top end of the first sliding block through a rotating shaft.
Preferably, the movable part of the movable groove corresponding to the movable rod and the stop block is provided with a first chute and a second chute respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. This non-detachable sensor is with sealed joint, through in loading into the interface with the joint in proper order, the outside cover of joint is connected the use of installation circle cooperation sealing washer, overcomes the elasticity of spring one and spring three, installs the joint in the inside of interface, and at this moment, the protruding lock joint of annular prevents the not hard up of joint and drops in the below of retaining ring two, has avoided the mistake to tear open or install insecure problem among the prior art.
2. This non-detachable sensor is with sealed joint, through utilizing the retainer plate to fasten the joint, can drive movable rod upward movement and drive the operation of slider one, slider one extrudes slider two and makes the outside of dog lateral operation butt joint fixed, and cooperation retaining ring one and retaining ring two use, the butt joint is further fixed, has strengthened the fastness between joint and the interface.
3. This non-detachable sensor is with sealed joint, the sealing washer can be along with the lapse of time in daily life, take place wearing and tearing and ageing, can lead to the installation circle not hard up in the use, when the elasticity of spring one drives movable rod downwardly moving this moment, drives the removal of dog and further lets and takes place not hard up between joint and the interface, the current conducting plate can be under the effect of elasticity and the outage of electric contact separation current conducting plate this moment, the detection lamp loses the electric current and is not in the light, remind the staff in time to change the sealing washer, in order to guarantee the reliability of machine measurement data in daily use.
Drawings
FIG. 1 is a schematic diagram of the overall separation structure of the present invention;
FIG. 2 is a schematic view of the installation state structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
In the figure: 1. a base; 2. a mounting ring; 3. a joint; 4. an interface; 5. an annular convex buckle; 6. a seal ring; 7. a first check ring; 8. a second check ring; 9. a movable groove; 10. a movable rod; 11. a first spring; 12. a fixed shaft; 13. a clamping block; 14. a connecting rod; 15. a first sliding block; 16. a stop block; 17. a second slide block; 18. a second spring; 19. an electrical contact block; 20. a conductive plate; 21. a third spring; 22. a detection lamp; 23. a spring IV; 24. a ball; 25. a first chute; 26. and a second chute.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the sealing joint for the non-detachable sensor of the embodiment comprises a base 1, a mounting ring 2, a joint 3 and a joint 4 arranged inside the base 1, wherein the inner diameter of the mounting ring 2 is actually matched with the outer diameter of the joint 3, an annular convex buckle 5 is fixedly arranged on the surface of the outer periphery of the top of the joint 3, a buckling groove is formed in the annular convex buckle 5 corresponding to the interior of the joint 4 and can be used for preventing loosening of the joint 3, a sealing ring 6 is arranged on the surface of the outer periphery of the bottom of the joint 3, the sealing ring 6 can be used for reinforcing the sealing performance of the joint 3 and the joint 4, a first check ring 7 is arranged below the joint 3 and above the first check ring 7, a second check ring 8 is arranged above the first check ring 7 and the second check ring 8, a movable groove 9 is formed in two sides of the inner wall of the joint 4, a movable rod 10 is arranged at the bottom end of the inner part of the movable groove 9, the movable rod 10 extends to the interior of the joint 4, the movable groove 9 can be used for preventing loosening of the joint 3, a movable rod 10 is arranged at the joint 10, a joint 11 and a joint 11 is arranged between the movable rod 10 and the joint 4 in a joint 4, and a joint 11 is arranged at a joint 11 and a joint 1 can be jointly installed at the movable rod.
Specifically, the clamping mechanism comprises a fixed shaft 12, a clamping block 13 and a connecting rod 14, the fixed shaft 12 is arranged at the bottom of the inside of the connector 4 adjacent to the inner side of the movable rod 10, the fixed shaft 12 can be used for installing objects, the clamping block 13 is arranged on the outer side of the fixed shaft 12, the clamping block 13 can be used for limiting the movement of the second retainer ring 8, the connecting rod 14 is jointly arranged between the middle position of the movable rod 10 and the top of the clamping block 13, and the connecting rod 14 can be used for connecting the movable rod 10 and the clamping block 13.
Further, the abutting mechanism comprises a first slide block 15, a stop block 16, a second slide block 17 and a second spring 18, the first slide block 15 is mounted at the top end of the movable rod 10, the first slide block 15 is actually trapezoid, the stop block 16 is mounted at the inner side of the movable groove 9, the other end of the stop block 16 extends to the inside of the interface 4, the stop block 16 can be matched with the use of the first stop ring 7 and the second stop ring 8 to limit the movement of the joint 3, the second slide block 17 is fixedly mounted at one end of the outer side of the stop block 16, the second slide block 17 is matched with the first slide block 15 to drive the stop block 16 to move, the second spring 18 is mounted at the clearance between the inner side of the second slide block 17 and the movable groove 9, and the second spring 18 can be used for supporting the second slide block 17.
Further, an electric contact block 19 is fixedly mounted at the top end inside the interface 4, a conductive plate 20 is movably mounted at the top of the interface 4, current is generated after the electric contact block 19 is contacted with the conductive plate 20, the conductive plate 20 is electrically connected with a detection lamp 22 through a wire, a spring three 21 is mounted at the top end of the conductive plate 20 and a position below the adjacent electric contact block 19, and the spring three 21 can be used for traction of the conductive plate 20.
Further, the detection lamp 22 is installed on the inner wall of the interface 4 and adjacent to the outer side of the movable groove 9, and the detection lamp 22 is not on after power failure, so that the detection lamp can be used for reminding workers of timely replacing the sealing ring 6.
Further, a spring four 23 is arranged between the outer side of the fixed shaft 12 and the inner side of the bottom of the clamping block 13, and the spring four 23 acts on the clamping block 13 so as to facilitate rebound.
Further, a steering shaft is arranged at the connecting rod 14 corresponding to the movable position of the movable rod 10 and the clamping block 13, and the arrangement of the steering shaft can be used for facilitating the movement of the connecting rod 14.
Further, the ball 24 is movably mounted on the surface of the top end of the first slider 15, and the ball 24 is movably mounted on the top end of the first slider 15 through a rotating shaft, so that the movement of the second slider 17 can be more convenient due to the movement of the ball 24.
Further, the movable part of the movable slot 9 corresponding to the movable rod 10 and the stop block 16 is provided with a first chute 25 and a second chute 26, respectively, and the first chute 25 and the second chute 26 can facilitate the movement of the movable rod 10 and the stop block 16.
The application method of the embodiment is as follows: the connector 3 is sequentially arranged in the connector 4, the mounting ring 2 is sleeved on the outer side of the connector 3 to be matched with the sealing ring 6, the elasticity of the first spring 11 and the third spring 21 is overcome, the connector 3 is arranged in the connector 4, at the moment, the annular convex buckle 5 is clamped in the connector 4, the clamping block 13 is arranged below the second retainer ring 8 to prevent the connector 3 from loosening, the movable rod 10 moves upwards under the action of the mounting ring 2 to drive the first slider 15 to move, the first slider 15 extrudes the second slider 17 to enable the stop block 16 to transversely move to be fixed on the outer side of the connector 3, the first retainer ring 7 and the second retainer ring 8 are matched to be further fixed on the connector 3, when the sealing ring 6 is worn in daily use, the elasticity of the first spring 11 can be utilized to drive the movable rod 10 to move downwards to drive the stop block 16, at the moment, the conductive plate 20 can be separated from the electric contact block 19 under the action of elasticity, the detection lamp 22 is not to be on, a worker is reminded of timely replacing the sealing ring 6, and the reliability of measured data in daily use of the machine is ensured.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a sealing joint for non-detachable sensor, includes interface (4) that base (1), installing circle (2), joint (3) and base (1) inside set up, its characterized in that: the novel high-pressure hydraulic connector is characterized in that an annular protruding buckle (5) is fixedly arranged on the surface of the outer periphery of the top of the connector (3), a sealing ring (6) is arranged on the surface of the outer periphery of the bottom of the connector (3), a first check ring (7) is arranged below the outer periphery of the connector (3) adjacent to the annular protruding buckle (5), a second check ring (8) is arranged below the first check ring (7) and above the sealing ring (6), movable grooves (9) are formed in two sides of the inner wall of the connector (4), a movable rod (10) is arranged at the bottom end of the inside of the movable groove (9), a first spring (11) is jointly arranged at a gap between the movable rod (10) and the connector (4), and a clamping mechanism is jointly arranged between the middle position of the movable rod (10) and the connector (4), and a supporting mechanism is jointly arranged between the inside of the movable groove (9) and the connector (4);
The clamping mechanism comprises a fixed shaft (12), a clamping block (13) and a connecting rod (14), wherein the fixed shaft (12) is arranged at the inner side of the bottom of the inside of the connector (4) adjacent to the movable rod (10), the clamping block (13) is arranged at the outer side of the fixed shaft (12), and the connecting rod (14) is jointly arranged between the middle position of the movable rod (10) and the top of the clamping block (13);
the abutting mechanism comprises a first sliding block (15), a stop block (16), a second sliding block (17) and a second spring (18), the first sliding block (15) is arranged at the top end of the movable rod (10), the stop block (16) is arranged on the inner side of the inner portion of the movable groove (9), the other end of the stop block (16) extends to the inner portion of the interface (4), the second sliding block (17) is fixedly arranged at one end of the outer side of the stop block (16), and the second spring (18) is jointly arranged at the gap between the inner side of the second sliding block (17) and the movable groove (9).
2. A non-detachable sealing joint for a sensor according to claim 1, wherein: an electric contact block (19) is fixedly arranged at the top end inside the interface (4), a conductive plate (20) is movably arranged at the top of the interface (4), and a spring III (21) is jointly arranged at the top end of the conductive plate (20) and a position below the adjacent electric contact block (19).
3. A non-detachable sealing joint for a sensor according to claim 1, wherein: and a detection lamp (22) is arranged on the inner wall of the interface (4) and at a position adjacent to the outer side of the movable groove (9).
4. A non-detachable sealing joint for a sensor according to claim 1, wherein: a spring IV (23) is arranged between the outer side of the fixed shaft (12) and the inner side of the bottom of the clamping block (13).
5. A non-detachable sealing joint for sensors according to claim 2, wherein: the connecting rod (14) is provided with a steering shaft corresponding to the movable positions of the movable rod (10) and the clamping block (13).
6. A non-detachable sealing joint for sensors according to claim 3, wherein: the surface of the top end of the first sliding block (15) is movably provided with a ball (24), and the ball (24) is movably arranged at the top end of the first sliding block (15) through a rotating shaft.
7. A non-detachable sealing joint for sensors according to claim 3, wherein: the movable part of the movable groove (9) corresponding to the movable rod (10) and the stop block (16) is respectively provided with a first chute (25) and a second chute (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119385.XA CN113804335B (en) | 2021-09-24 | 2021-09-24 | Non-detachable sealing joint for sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119385.XA CN113804335B (en) | 2021-09-24 | 2021-09-24 | Non-detachable sealing joint for sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113804335A CN113804335A (en) | 2021-12-17 |
| CN113804335B true CN113804335B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111119385.XA Active CN113804335B (en) | 2021-09-24 | 2021-09-24 | Non-detachable sealing joint for sensor |
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| CN (1) | CN113804335B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116839768B (en) * | 2023-06-30 | 2024-02-20 | 济南大学 | Miniature piezoresistive stress sensor based on tungsten diselenide |
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| CN113804335A (en) | 2021-12-17 |
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