CN213632588U - Hydraulic valve top cap leakproofness detection device - Google Patents
Hydraulic valve top cap leakproofness detection device Download PDFInfo
- Publication number
- CN213632588U CN213632588U CN202022832274.0U CN202022832274U CN213632588U CN 213632588 U CN213632588 U CN 213632588U CN 202022832274 U CN202022832274 U CN 202022832274U CN 213632588 U CN213632588 U CN 213632588U
- Authority
- CN
- China
- Prior art keywords
- top cap
- snap ring
- rod
- detection device
- hydraulic valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model aims at solving the problem that current difficult leakproofness is directly perceived to the top cap detects, discloses a hydraulic valve top cap leakproofness detection device, including the top cap, the valve rod is equipped with at the top cap middle part, valve rod surface cover has the snap ring, fastening screw is equipped with on the snap ring, snap ring right flank fixed mounting has the holding rod, snap ring left surface fixed mounting has the guide bar, the inside guide slot that transversely opens of guide bar, the guide slot overcoat has coil spring, coil spring left end fixedly connected with slider, fixed surface installs the link on the slider, side left side fixed mounting has the power on the link, fixed surface installs the lamp under the link, the cardboard is installed to the link lower extreme, fixed surface installs the installation pole under the guide bar. The utility model discloses the gap between cardboard and the top cap is observed in the illumination of convenience through the lamp, just can learn the leakproofness of top cap directly perceivedly.
Description
Technical Field
The utility model relates to a hydrovalve field especially relates to a hydrovalve top cap leakproofness detection device.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations.
To the hydrovalve, the top cap leakproofness of hydrovalve is more important, present general detects the leakproofness of top cap again after accomplishing the hydrovalve installation, just can learn the leakproofness between top cap and the sleeve after the top cap needs to install with it complex sleeve, it is more troublesome, be difficult for learning the leakproofness before the installation, if do not detect the leakproofness of top cap, the defect appears in the top cap circumference, the oil leak phenomenon will appear, the maintenance in later stage is very troublesome, therefore, the urgent need design a hydrovalve top cap leakproofness detection device and solve prior art's not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a hydrovalve top cap leakproofness detection device.
The utility model discloses a realize through following technical scheme:
the utility model provides a hydraulic valve top cap leakproofness detection device, includes the top cap, the valve rod is equipped with at the top cap middle part, valve rod surface cover has the snap ring, fastening screw is equipped with on the snap ring, snap ring right flank fixed mounting has the holding rod, snap ring left surface fixed mounting has the guide bar, the inside horizontal opening of guide bar has the guide slot, the guide slot overcoat has coil spring, coil spring left end fixedly connected with slider, fixed surface installs the link on the slider, side left side fixed mounting has the power on the link, fixed surface installs the lamp under the link, the cardboard is installed to the link lower extreme, fixed surface installs the installation pole under the guide bar, installation pole lower extreme fixed mounting has the pneumatic cylinder, be equipped with the piston rod on the pneumatic cylinder, be equipped with the pull ring between piston rod and the link.
As the utility model discloses a preferred technical scheme, the snap ring comprises two semicircle rings.
As the utility model discloses a preferred technical scheme, slider and guide slot sliding fit, slider are the loop configuration, coil spring one end and slider fixed connection and the other end and guide slot right-hand member fixed connection.
As the utility model discloses an optimized technical scheme, the cardboard is the arc structure, is equipped with the screw between cardboard and the link.
As the utility model discloses a preferred technical scheme, valve rod and snap ring sliding fit.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a pneumatic cylinder, can realize the control to the position of cardboard, make cardboard and top cap closely laminate, thereby use the cardboard to replace the outer sleeve of current top cap, thereby just can realize the detection to the top cap leakproofness under the telescopic circumstances of not installing, and the cardboard is convenient to be changed, can change different models, be used for using the top cap to the difference, through setting up the lamp, thereby through the shining of lamp, observe the gap that sees through between cardboard and the top cap, just can directly perceivedly learn the leakproofness of top cap, learn whether there is the damage in the top cap, further can realize the visual detection to the top cap leakproofness, can control the position of cardboard through the pneumatic cylinder, make cardboard and top cap closely laminate, make to detect more accurately, and convenient for operation. The utility model discloses the gap between cardboard and the top cap is observed in the illumination of convenience through the lamp, just can learn the leakproofness of top cap directly perceivedly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a holding rod, 2, a clamping ring, 3, a fastening screw, 4, a valve rod, 5, a spiral spring, 6, an installation rod, 7, a sliding block, 8, a guide groove, 9, a connecting frame, 10, a power supply, 11, a lamp, 12, a pull ring, 13, a clamping plate, 14, a piston rod, 15, a hydraulic cylinder, 16, a top cover, 17 and a guide rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
a hydraulic valve top cover sealing performance detection device comprises a top cover 16, wherein a valve rod 4 is arranged in the middle of the top cover 16, a clamping ring 2 is sleeved on the surface of the valve rod 4, a fastening screw 3 is arranged on the clamping ring 2, a holding rod 1 is fixedly arranged on the right side surface of the clamping ring 2, a guide rod 17 is fixedly arranged on the left side surface of the clamping ring 2, a guide groove 8 is transversely formed in the guide rod 17, a spiral spring 5 is sleeved outside the guide groove 8, a sliding block 7 is fixedly connected with the left end of the spiral spring 5, a connecting frame 9 is fixedly arranged on the upper surface of the sliding block 7, a power supply 10 is fixedly arranged on the left side surface of the connecting frame 9, a radiation lamp 11 is fixedly arranged on the lower surface of the connecting frame 9, a clamping plate 13 is arranged at the lower end of the connecting frame 9, a mounting rod 6 is fixedly arranged, a pull ring 12 is arranged between the piston rod 14 and the connecting frame 9.
The snap ring 2 is composed of two semicircular rings.
Slider 7 and guide slot 8 sliding fit, slider 7 are the loop configuration, 5 one end and slider fixed connection of coil spring and the other end and 8 right-hand members fixed connection of guide slot.
The clamping plate 13 is of an arc-shaped structure, and a screw is arranged between the clamping plate 13 and the connecting frame 9.
The valve rod 4 is in sliding fit with the clamping ring 2.
The working principle is as follows: when the tightness of the top cover 16 needs to be detected, the valve rod 4 is firstly installed on the hydraulic valve, an operator only needs to hold the holding rod 1, then the hydraulic cylinder 15 and the irradiation lamp 11 are powered on, the device is used in a darkroom, the switch of the hydraulic cylinder 15 is turned on, the hydraulic cylinder 15 can control the piston rod 14, the clamping plate 13 is tightly contacted with the top cover 16, different card boards 13 are replaced according to different top covers 16, so that the card boards 13 are tightly contacted with the top covers 16, the switch of the irradiation lamp 11 is turned on, the irradiation lamp 11 can illuminate, if the surface of the top cover 16 is defective, whether the edge of the top cover 16 is defective or not can be visually known through shadows, therefore, the detection of the sealing performance of the top cover can be realized under the condition that the components outside the top cover are not installed, and the disassembly after the installation is avoided, so that the detection is more convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hydraulic valve top cap leakproofness detection device, includes top cap (16), its characterized in that: the valve rod (4) is installed in the middle of the top cover (16), a snap ring (2) is sleeved on the surface of the valve rod (4), a fastening screw (3) is installed on the snap ring (2), a holding rod (1) is fixedly installed on the right side face of the snap ring (2), a guide rod (17) is fixedly installed on the left side face of the snap ring (2), a guide groove (8) is transversely formed in the guide rod (17), a spiral spring (5) is sleeved outside the guide groove (8), a sliding block (7) is fixedly connected with the left end of the spiral spring (5), a connecting frame (9) is fixedly installed on the upper surface of the sliding block (7), a power source (10) is fixedly installed on the left side face of the connecting frame (9), a radiation lamp (11) is fixedly installed on the lower surface of the connecting frame (9), a clamping plate (13) is installed at the lower end of the connecting, the mounting rod is characterized in that a hydraulic cylinder (15) is fixedly mounted at the lower end of the mounting rod (6), a piston rod (14) is mounted on the hydraulic cylinder (15), and a pull ring (12) is mounted between the piston rod (14) and the connecting frame (9).
2. The hydraulic valve top cover tightness detection device according to claim 1, characterized in that: the snap ring (2) is composed of two semicircular rings.
3. The hydraulic valve top cover tightness detection device according to claim 1, characterized in that: slider (7) and guide slot (8) sliding fit, slider (7) are the loop configuration, and coil spring (5) one end and slider fixed connection and the other end and guide slot (8) right-hand member fixed connection.
4. The hydraulic valve top cover tightness detection device according to claim 1, characterized in that: the clamping plate (13) is of an arc-shaped structure, and a screw is arranged between the clamping plate (13) and the connecting frame (9).
5. The hydraulic valve top cover tightness detection device according to claim 1, characterized in that: the valve rod (4) is in sliding fit with the clamping ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832274.0U CN213632588U (en) | 2020-12-01 | 2020-12-01 | Hydraulic valve top cap leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022832274.0U CN213632588U (en) | 2020-12-01 | 2020-12-01 | Hydraulic valve top cap leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213632588U true CN213632588U (en) | 2021-07-06 |
Family
ID=76637928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022832274.0U Expired - Fee Related CN213632588U (en) | 2020-12-01 | 2020-12-01 | Hydraulic valve top cap leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213632588U (en) |
-
2020
- 2020-12-01 CN CN202022832274.0U patent/CN213632588U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103671047B (en) | A kind of electric pump of tape controller and controlling method thereof | |
| CN202018363U (en) | Multi-headed pressure testing machine for pipes | |
| CN213632588U (en) | Hydraulic valve top cap leakproofness detection device | |
| CN203643111U (en) | Digital-display automatic leakage-detecting machine for flexible pipe | |
| CN102141481A (en) | Movable device for testing state of blowing mold | |
| CN211290371U (en) | Automatic isolating valve and device for water leakage of air conditioner in IDC machine room | |
| CN203887486U (en) | Detection press-fitting head for steering gear side cover sealing element press-fitting device | |
| CN106002172A (en) | Gasket position changing unit of solenoid valve diaphragm assembling machine | |
| CN205351251U (en) | Can dismantle lamps and lanterns module inductive switch of easy maintenance | |
| CN205449400U (en) | Cabinet type testing arrangement of carbon fiber gas cylinder gas tightness | |
| CN211667240U (en) | Natural gas valve capable of displaying pressure intensity in pipeline | |
| CN203809823U (en) | Electromagnetic quick disconnection valve assembly | |
| CN113551155A (en) | Steam pipeline operation comprehensive maintenance device | |
| CN210375549U (en) | Plug-in steam pipeline valve internal leakage detection display instrument | |
| CN203908673U (en) | Test box capable of facilitating LED lamp illuminance detection | |
| CN202710272U (en) | Detection device of double control electromagnetic valve | |
| CN202501096U (en) | Positioning and sealing device for valve stem of valve | |
| CN206311271U (en) | A kind of intelligent multistation air tightness detection equipment | |
| CN214745020U (en) | Natural gas leakage alarm device | |
| CN210923755U (en) | Electromechanical device installs and uses electric check out test set | |
| CN201965032U (en) | Mobile test device for blow mould state | |
| CN208281287U (en) | Hydraulic station oil level detecting device | |
| CN210892289U (en) | High-temperature water source heat pump controller with sensor fault protection function | |
| CN215172707U (en) | Petrochemical valve automatic alarm device | |
| CN203216531U (en) | Cable trench plugging detection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 Termination date: 20211201 |