CN211291912U - Detection device for valve - Google Patents
Detection device for valve Download PDFInfo
- Publication number
- CN211291912U CN211291912U CN201922288788.1U CN201922288788U CN211291912U CN 211291912 U CN211291912 U CN 211291912U CN 201922288788 U CN201922288788 U CN 201922288788U CN 211291912 U CN211291912 U CN 211291912U
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- CN
- China
- Prior art keywords
- valve
- plate
- water
- positioning groove
- clamping structure
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- 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
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a detection device for a valve, which belongs to the technical field of valve processing and comprises a first clamping structure and a second clamping structure, wherein the first clamping structure is provided with a plugging structure, the plugging structure comprises a mounting plate and a plurality of third cylinders arranged on the supporting plate, piston rods of the third cylinders are connected with a push plate, the mounting plate is provided with a plurality of slide bars, the slide bars slide to penetrate through the push plate, the mounting plate is also provided with a support pillar, one surface of the support pillar, which is far away from the mounting plate, is provided with a positioning groove, and the bottom of the positioning groove is provided with a sealing gasket; a detection structure is arranged on the rack and comprises a water tank arranged on the rack, a water pump is arranged in the water tank and is communicated with a water service pipe, a pressure gauge and an electromagnetic valve are arranged on the water service pipe, and one end of the water service pipe, far away from the water pump, is communicated with a positioning groove of the top column; the water tank is communicated with the positioning groove of the other top column through a water outlet pipe; the utility model has the advantages of convenient use, high detection accuracy and the like.
Description
Technical Field
The utility model relates to a technical field of valve processing, in particular to a detection device for valve.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.; the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves for fluid control systems, from the simplest shut-off valves to the various valves used in extremely complex autonomous systems, are of a rather wide variety and specification; the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.
In the production process of valve, need detect the performance of valve, can learn the sealing performance of valve through detecting, and the detection to valve sealing performance among the prior art mainly is through observing valve one end water-flowing when closing, whether the other end has rivers to flow, but this kind of detection mode's detection is not accurate enough, consequently this application has set up a neotype valve leak hunting device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a detection device for valve is provided for solve the problem that the valve leakage detection device among the prior art of description among the background art detection accuracy is low.
In order to achieve the above object, the present invention provides the following technical solutions: a detection device for a valve comprises a rack, wherein a detection table is arranged on the rack, a first clamping structure and a second clamping structure are arranged on the detection table, and the first clamping structure is matched with the second clamping structure to fix the valve; the sealing structure comprises a mounting plate and a plurality of third air cylinders arranged on the supporting plate, piston rods of the third air cylinders are connected with a push plate, a plurality of sliding rods are arranged on the mounting plate and penetrate through the push plate in a sliding manner, a jacking column is further arranged on the mounting plate, a positioning groove is formed in one surface, far away from the mounting plate, of the jacking column, and a sealing gasket is arranged at the bottom of the positioning groove; the detection structure comprises a water tank arranged on the rack, a water pump is arranged in the water tank and is communicated with a water service pipe, a pressure gauge and an electromagnetic valve are arranged on the water service pipe, the electromagnetic valve is arranged between the pressure gauge and the water pump, one end of the water service pipe, far away from the water pump, is communicated with the positioning groove of the top column, and the water service pipe penetrates through the bottom of the positioning groove; the water tank is communicated with the positioning groove of the other top column through a water outlet pipe, and the water outlet pipe penetrates through the bottom of the positioning groove in the top column.
Preferably: and the bottom of the positioning groove communicated with the water service pipe is provided with an elastic cushion, and the water service pipe penetrates through the elastic cushion.
Preferably: and a pressure sensor is arranged on one surface of the push plate, which is opposite to the mounting plate.
Preferably: the first clamping structure comprises a supporting plate arranged on the detection table, two first air cylinders are arranged on the supporting plate, and a U-shaped lower pressing plate is arranged on a piston rod of each first air cylinder.
Preferably: the second clamping structure comprises an L-shaped positioning plate arranged on the detection table, a sliding plate is longitudinally arranged on the positioning plate in a sliding mode, a second air cylinder is further arranged on the positioning plate, a piston rod of the second air cylinder is connected with the sliding plate, two side plates which are parallel to each other are arranged on the sliding plate, and limiting grooves are formed in the upper surfaces of the side plates.
Preferably: the second clamping structure further comprises springs respectively arranged on the opposite surfaces of the two side plates, a lantern ring is arranged at one end, far away from the side plates, of each spring, and the springs are opposite to the limiting grooves.
Preferably: the support plate is further provided with an electric cabinet, a PLC (programmable logic controller) and a control panel are arranged in the electric cabinet, and the PLC is respectively and electrically connected with the control panel, the first cylinder, the second cylinder, the third cylinder, the water pump, the electromagnetic valve, the pressure gauge and the pressure sensor.
The beneficial effect of adopting above technical scheme is:
this application is placed the both ends pipe wall of valve in the spacing inslot when using, then through the first holding down plate of pressing from both sides in the dress structure of dress with the valve be fixed in the spacing inslot, then drive the fore-set through the third cylinder and remove, make the both ends mouth of pipe of valve stretch into in the constant head tank, and communicate with outlet pipe and water service pipe respectively, make rivers through the water service pipe admission valve through the water pump, flow into the water tank through the outlet pipe, then close the valve, the solenoid valve closes again, the water pump closes again, the pressure of the water in the water service pipe can be measured out through the manometer like this, if the valve has the leakage, then the pressure registration of manometer can reduce gradually.
Drawings
Fig. 1 is a front view of the detecting device valve for valve of the present invention.
Fig. 2 is a plan view of the second clamping device of the present invention.
Wherein: the device comprises a frame 10, a detection table 20, a first clamping structure 30, a support plate 31, a first air cylinder 32, a lower pressing plate 33, a second clamping structure 40, a positioning plate 41, a sliding plate 42, a side plate 43, a limiting groove 44, a second air cylinder 45, a spring 46, a collar 47, a blocking structure 50, a third air cylinder 51, a push plate 52, a mounting plate 53, a top column 54, a positioning groove 55, a sealing gasket 56, a pressure sensor 57, a detection structure 60, a water pipe 61, a pressure gauge 62, an electromagnetic valve 63, a water pump 64, a water tank 65 and an electric cabinet 70.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 2, in the embodiment, a detection apparatus for a valve includes a frame 10, wherein a detection table 20 is disposed on the frame 10, a first clamping structure 30 and a second clamping structure 40 are disposed on the detection table 20, and the first clamping structure 30 cooperates with the second clamping structure 40 to fix the valve; two opposite side walls of a U-shaped supporting plate 31 in the first clamping structure 30 are respectively provided with a blocking structure 50, each blocking structure 50 comprises a mounting plate 53 and a plurality of third air cylinders 51 arranged on the supporting plate 31, piston rods of the third air cylinders 51 are connected with a push plate 52, the mounting plate 53 is provided with a plurality of slide rods, the slide rods slidably penetrate through the push plate 52, the mounting plate 53 is further provided with a support pillar 54, and one surface of the support pillar 54, which is far away from the mounting plate 53, is provided with a positioning groove 55; the detection structure 60 is arranged on the rack 10, the detection structure 60 comprises a water tank 65 arranged on the rack 10, a water pump 64 is arranged in the water tank 65, the water pump 64 is communicated with a water through pipe 61, a pressure gauge 62 and an electromagnetic valve 63 are arranged on the water through pipe 61, the electromagnetic valve 63 is arranged between the pressure gauge 62 and the water pump 64, one end, far away from the water pump 64, of the water through pipe 61 is communicated with the positioning groove 55 of the top column 54, and the water through pipe 61 penetrates through the bottom of the positioning groove 66; the water tank 65 is communicated with the positioning groove 55 of the other top column 54 through a water outlet pipe 66, and the water outlet pipe 66 penetrates through the bottom of the positioning groove 55 on the top column 54.
Preferably: an elastic pad 56 is provided at the bottom of the positioning groove 55 communicating with the water pipe 61, and the water pipe 61 penetrates the elastic pad 56.
Preferably: a pressure sensor 57 is arranged on one surface of the push plate 52 opposite to the mounting plate 53.
Preferably: the first clamping structure 30 includes a support plate 31 disposed on the detection table 20, two first cylinders 32 are disposed on the support plate 31, and a U-shaped lower pressing plate 33 is disposed on a piston rod of each first cylinder 32.
Preferably: the second clamping structure 40 comprises an L-shaped positioning plate 41 arranged on the detection table 20, a sliding plate 42 is longitudinally arranged on the positioning plate 41 in a sliding manner, a second air cylinder 45 is further arranged on the positioning plate 41, a piston rod of the second air cylinder 45 is connected with the sliding plate 42, two parallel side plates 43 are arranged on the sliding plate 42, and limiting grooves 44 are formed in the upper surfaces of the side plates 43.
Preferably: the second clamping structure 40 further includes springs 46 respectively disposed on the opposite surfaces of the two side plates 43, a collar 47 is disposed on one end of the spring 46 far away from the side plate 44, and the spring 46 is opposite to the limiting groove 44.
Preferably: the supporting plate 31 is further provided with an electric cabinet 70, a PLC (programmable logic controller) and a control panel are arranged in the electric cabinet 70, and the PLC is respectively and electrically connected with the control panel, the first air cylinder 32, the second air cylinder 45, the third air cylinder 51, the water pump 64, the electromagnetic valve 63, the pressure gauge 62 and the pressure sensor 57.
The specific implementation manner of this embodiment:
the power utilization component of the application is powered by industrial electricity;
when the water supply device is used, the spring 46 is compressed, then the two end pipes of the valve respectively penetrate through the two lantern rings 47 and the two springs 46, the two end pipes of the valve are placed in the limiting grooves 44 of the two side plates 43, then the second air cylinder 45 is started, the second air cylinder 45 drives the sliding plate 42 to move, the two end pipes of the valve move to the position under the two lower pressing plates 33, when the first air cylinder 32 is started, the first air cylinder 32 drives the lower pressing plates 33 to move downwards, the lower pressing plates 33 press the two end walls of the valve, then the third air cylinder 51 is started, the third air cylinder 51 drives the top column 54 to move, pipe orifices of the two end pipes of the valve enter the positioning groove 55, at the moment, the mounting plate 53 applies pressure to the pressure sensor 57, when the pressure sensed by the pressure sensor 57 reaches a set value, the third air cylinder 51 stops starting, then the valve is opened, the water pump 64 is started, the water pump 64 sends water in the water tank 65 into, then flows into the water outlet pipe 66 through the valve, flows into the water tank 65, then closes the valve, closes the electromagnetic valve 63, and closes the water pump 64, at this time, the water in the water pipe 61 has a larger pressure, the pressure gauge 62 can sense the water pressure, if the valve leaks, the pressure indication of the pressure gauge 62 is gradually reduced, and if the valve leaks, the indication of the pressure gauge is unchanged.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (7)
1. A detection device for a valve, includes the frame, its characterized in that: the valve clamping device comprises a rack, a valve clamping mechanism and a valve clamping mechanism, wherein the rack is provided with a detection table, the detection table is provided with a first clamping structure and a second clamping structure, and the first clamping structure is matched with the second clamping structure to fix the valve; the sealing structure comprises a mounting plate and a plurality of third air cylinders arranged on the supporting plate, piston rods of the third air cylinders are connected with a push plate, a plurality of sliding rods are arranged on the mounting plate and penetrate through the push plate in a sliding manner, a jacking column is further arranged on the mounting plate, a positioning groove is formed in one surface, far away from the mounting plate, of the jacking column, and a sealing gasket is arranged at the bottom of the positioning groove; the detection structure comprises a water tank arranged on the rack, a water pump is arranged in the water tank and is communicated with a water service pipe, a pressure gauge and an electromagnetic valve are arranged on the water service pipe, the electromagnetic valve is arranged between the pressure gauge and the water pump, one end of the water service pipe, far away from the water pump, is communicated with the positioning groove of the top column, and the water service pipe penetrates through the bottom of the positioning groove; the water tank is communicated with the positioning groove of the other top column through a water outlet pipe, and the water outlet pipe penetrates through the bottom of the positioning groove in the top column.
2. The detecting device for the valve as claimed in claim 1, wherein an elastic pad is provided at a bottom of the positioning groove communicating with the water pipe, and the water pipe penetrates the elastic pad.
3. A testing device for a valve according to claim 2 wherein the face of the push plate opposite the mounting plate is provided with a pressure sensor.
4. The detecting device for the valve according to claim 3, wherein the first clamping structure comprises a supporting plate arranged on the detecting platform, two first air cylinders are arranged on the supporting plate, and a U-shaped lower pressing plate is arranged on a piston rod of each first air cylinder.
5. The valve detection device according to claim 4, wherein the second clamping structure comprises an L-shaped positioning plate arranged on the detection table, a sliding plate is longitudinally slidably arranged on the positioning plate, a second air cylinder is further arranged on the positioning plate, a piston rod of the second air cylinder is connected with the sliding plate, two parallel side plates are arranged on the sliding plate, and limiting grooves are formed in the upper surfaces of the side plates.
6. The detecting device for the valve according to claim 5, wherein the second clamping structure further comprises springs respectively disposed on the opposite surfaces of the two side plates, a sleeve ring is disposed on one end of the spring away from the side plates, and the spring faces the limiting groove.
7. The detection device for the valve according to claim 6, wherein an electric cabinet is further arranged on the support plate, a PLC (programmable logic controller) and a control panel are arranged in the electric cabinet, and the PLC is electrically connected with the control panel, the first cylinder, the second cylinder, the third cylinder, the water pump, the electromagnetic valve, the pressure gauge and the pressure sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288788.1U CN211291912U (en) | 2019-12-19 | 2019-12-19 | Detection device for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288788.1U CN211291912U (en) | 2019-12-19 | 2019-12-19 | Detection device for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291912U true CN211291912U (en) | 2020-08-18 |
Family
ID=72016861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288788.1U Expired - Fee Related CN211291912U (en) | 2019-12-19 | 2019-12-19 | Detection device for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211291912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881001A (en) * | 2021-01-28 | 2021-06-01 | 吴春花 | Valve production is with actual measurement device after sale |
| CN117168707A (en) * | 2023-11-02 | 2023-12-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
-
2019
- 2019-12-19 CN CN201922288788.1U patent/CN211291912U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881001A (en) * | 2021-01-28 | 2021-06-01 | 吴春花 | Valve production is with actual measurement device after sale |
| CN112881001B (en) * | 2021-01-28 | 2024-01-26 | 吴春花 | Valve production is with actual measurement device after sale |
| CN117168707A (en) * | 2023-11-02 | 2023-12-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
| CN117168707B (en) * | 2023-11-02 | 2024-04-05 | 南通市红星空压机配件制造有限公司 | Tightness detection device is used in valve production |
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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: 20200818 |