CN210400762U - Semi-automatic valve leakproofness detection device - Google Patents
Semi-automatic valve leakproofness detection device Download PDFInfo
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- CN210400762U CN210400762U CN201921430988.XU CN201921430988U CN210400762U CN 210400762 U CN210400762 U CN 210400762U CN 201921430988 U CN201921430988 U CN 201921430988U CN 210400762 U CN210400762 U CN 210400762U
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Abstract
The utility model discloses a semi-automatic valve leakproofness detection device, including the frame, the bottom position is connected with a supporting bench on the frame, installs the air pump on the supporting bench of frame intermediate position below and detects with the gas tank, and the air pump communicates with the gas tank for the detection, frame top position is equipped with the valve pipe that detects the detection, and the both ends of valve pipe communicate with the air pump and detect with the gas tank through gas-supply pipe and back flow respectively, the valve pipe is equipped with the sealing plug with gas-supply pipe and back flow intercommunication department. The utility model provides a semi-automatic valve leakproofness detection device, the structure sets up ingeniously, and is rationally distributed, detects simultaneously through using atmospheric pressure to detect and two kinds of detection methods of gaseous detection, and the leakproofness of atmospheric pressure detection wholeness, and gaseous detection then detects small leakage, only uses atmospheric pressure to detect with the tradition and compares, can effectively detect the small leakage condition of valve to the accuracy of valve sealing detection has been guaranteed, product quality is guaranteed.
Description
Technical Field
The utility model relates to a valve check out test set technical field specifically is a semi-automatic valve leakproofness detection device.
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 the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.
After the valve is manufactured, the sealing performance of the valve is often required to be detected to judge whether the valve is qualified or not, the existing valve sealing performance is detected by introducing gas with certain pressure through a gas pump, then the air pressure on two sides of the valve is detected to judge the sealing effect, the detection means is single, and the continuous small leakage cannot be effectively detected, so that a semi-automatic valve sealing performance detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a semi-automatic valve leakproofness detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a semi-automatic valve leakproofness detection device, includes the frame, the bottom position is connected with a supporting bench on the frame, installs the air pump on the supporting bench of frame intermediate position below and detects with the gas tank, and the air pump communicates with the gas tank for the detection, frame top position is equipped with the valve pipe that detects, and the both ends of valve pipe communicate with the air pump and detect with the gas tank through gas-supply pipe and back flow respectively, all install the pressure gauge on gas-supply pipe and the back flow.
As a further aspect of the present invention: and a sealing plug is arranged at the communication part of the valve pipe, the gas transmission pipe and the return pipe.
As a further aspect of the present invention: the pipe casing has all been seted up in the frame left and right sides position, the gas transmission pipe is linked together in the valve pipe and the air pump of frame top position respectively along left pipe casing, the return pipe is linked together in the valve pipe and the air pump of frame top position respectively along the pipe casing on right side, on the valve pipe was fixed in frame top intermediate position through valve pipe fixed establishment, still installed controlling means on the frame intermediate position.
As a further aspect of the present invention: controlling means includes mainframe box and the control panel of installing in the frame below the valve pipe, installs instruction table and display screen on the control panel, install the mainboard in the mainframe box, the display screen is connected with the mainboard electricity, installs timing module and industrial computer on the mainboard, air pump, timing module and pressure gauge are connected with the industrial computer electricity respectively, still electricity is connected with the alarm on the industrial computer.
As a further aspect of the present invention: the valve pipe fixing mechanism comprises a supporting rod fixedly connected with left and right side machine frames, the front position and the rear position of the supporting rod are respectively connected with a fixing frame, the middle positions of the fixing frame at the front position and the rear position are respectively connected with an elastic rod, the elastic rods are respectively provided with a pipe clamp, the valve pipe is positioned between the pipe clamps, a locking bolt is further arranged on the pipe clamp, a gas detector is further arranged at the top of the fixing frame, and the gas detector is electrically connected with an industrial personal computer.
As a further aspect of the present invention: the alarm comprises an alarm lamp and a buzzer which are arranged on the right side of the machine frame and close to the top, and the alarm can be used for rapidly and effectively giving an alarm to a worker in an acousto-optic mode.
As a further aspect of the present invention: the left and right sides position of the upper bottom of the supporting table is respectively connected with a supporting column, a walking wheel is installed at the position of the upper bottom of the supporting column, and the walking wheel facilitates the movement of the detection device.
Compared with the prior art, the utility model has the advantages of following several aspects:
the utility model discloses in, detect simultaneously through using atmospheric pressure to detect and two kinds of detection methods of gaseous detection, the leakproofness of atmospheric pressure detection wholeness, gaseous detection then detects small leakage, only uses atmospheric pressure to detect with the tradition and compares, can effectively detect the small leakage condition of valve to guaranteed the accuracy that the valve seal detected, guaranteed product quality.
The utility model discloses in, the workman only need install the valve pipe that awaits measuring, then close the valve of valve pipe, open the detection through control panel, can detect according to the flow and the parameter of setting in advance automatically by the industrial computer, the workman only need observe pressure gauge and display screen the detection feedback result can, detection efficiency is high, convenient operation is simple.
The utility model discloses in, through increasing the timing module, when going on sealed the detection, just can carry out further judgement to the leakproofness of leaking the valve according to the testing result of timing and valve, judge how long the valve is ventilated and begin to leak to corresponding finding out leaks the reason, and correcting, the product quality control management that is favorable to the enterprise.
Drawings
FIG. 1 is a schematic diagram of a semi-automatic valve tightness detection device.
Fig. 2 is a schematic diagram of a semi-automatic valve tightness detection device.
Fig. 3 is a schematic diagram of a semi-automatic valve tightness detection device.
In the figure: 1. a machine frame; 2. a pipe groove; 3. a pressure gauge; 4. a valve tube; 5. a valve tube fixing mechanism; 6. a sealing plug; 7. an alarm lamp; 8. a support bar; 9. a control panel; 10. a display screen; 11. a return pipe; 12. a support table; 13. a support pillar; 14. a traveling wheel; 15. a gas tank for detection; 16. an indication table; 17. a main chassis; 18. an air pump; 19. a gas delivery pipe; 20. a fixed mount; 21. an elastic rod; 22. a gas detector; 23. locking the bolt; 24. a pipe clamp; 25. an industrial personal computer; 26. a timing module; 27. a main board; 28. an alarm.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a semi-automatic valve tightness detection device comprises a machine frame 1, wherein a support table 12 is connected to the bottom position of the machine frame 1, support columns 13 are respectively connected to the left side and the right side of the bottom position of the support table 12, traveling wheels 14 are installed at the bottom position of the support columns 13, an air pump 18 and a detection gas tank 15 are installed on the support table 12 below the middle position of the machine frame 1, the air pump 18 is communicated with the detection gas tank 15, pipe grooves 2 are respectively arranged in the left side and the right side of the machine frame 1, a gas pipe 19 connected to the air pump 18 extends to the left side top position of the machine frame 1 along the left pipe groove 2, a return pipe 11 connected to the detection gas tank 15 extends to the right side top position of the machine frame 1 along the right side pipe groove 2, and pressure gauges 3 are installed on the gas pipe 19 and the return, gas-supply pipe 19 and the back flow 11 at the top of machine frame 1 are respectively communicated with valve pipe 4, valve pipe 4 is fixed on the middle position of the top of machine frame 1 through valve pipe fixing mechanism 5, main case 17 and control panel 9 are installed on machine frame 1 below valve pipe 4, indicator 16 and display screen 10 are installed on control panel 9, main board 27 is installed in main case 17, timing module 26 is installed on main board 27, display screen 10 is electrically connected with main board 27, industrial personal computer 25 is installed on main board 27, gas pump 18, timing module 26 and pressure gauge 3 are respectively electrically connected with industrial personal computer 25, alarm 28 is electrically connected on industrial personal computer 25, alarm 28 includes alarm lamp 7 and buzzer (not drawn in the legend) near the top position installation on the right side of machine frame 1, valve pipe fixing mechanism 5 includes support rod 8 fixedly connected with left and right side machine frame 1, the front position and the rear position of the support rod 8 are respectively connected with a fixing frame 20, the middle positions of the fixing frames 20 at the front position and the rear position are respectively connected with an elastic rod 21, the elastic rods 21 are respectively provided with pipe clamps 24, the valve pipe 4 is positioned between the pipe clamps 24, the pipe clamps 24 are further provided with locking bolts 23, and the top position of the fixing frame 20 is further provided with a gas detector 22.
The utility model discloses a theory of operation is: the utility model provides a semi-automatic valve tightness detection device, the structure is set skillfully, and the layout is reasonable, when in use, the valve pipe 4 to be detected is fixed on the top of the machine frame 1 by using a valve pipe fixing mechanism 5, the valve on the valve pipe is closed, then the detection is opened on a control panel 9, an industrial personal computer 25 controls an air pump 18 to open, the input gas reaches the set pressure value, the gas can not flow into a return pipe 11 at the other side of the valve pipe 4 because the valve is closed in the air pipe 19, at the moment, a pressure gauge 3 detects the air pressure in the air pipe 19 and the return pipe 11 at the two ends of the valve pipe 4, the industrial personal computer 25 judges whether the valve is sealed according to the detected air pressure value, simultaneously, when the air pump 18 works, the detection gas in the air box 15 for detection is sucked, the air with pressure flows into the air pipe 19 together with the air, when the valve slightly leaks, a gas detector 22 on the, thereby the industrial computer 25 judges that the valve has slight leakage, then reports to the police and suggests, has avoided the current condition that only relies on atmospheric pressure to detect to the unable effective detection of small leakage to take place, has guaranteed the detection accuracy.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a semi-automatic valve leakproofness detection device, includes frame (1), its characterized in that, the bottom position is connected with brace table (12) on frame (1), installs air pump (18) and detects with gas tank (15) on brace table (12) of frame (1) intermediate position below, and air pump (18) are linked together with detecting with gas tank (15), frame (1) top position is equipped with valve pipe (4) that wait to detect, and the both ends of valve pipe (4) are linked together with air pump (18) and detect with gas tank (15) through gas-supply pipe (19) and back flow (11) respectively, all install pressure gauge (3) on gas-supply pipe (19) and back flow (11).
2. The device for detecting the sealing performance of the semi-automatic valve according to claim 1, wherein a sealing plug (6) is arranged at the communication position of the valve pipe (4) and the air conveying pipe (19) and the return pipe (11).
3. The device for detecting the sealing performance of the semi-automatic valve according to claim 1, characterized in that pipe grooves (2) are formed in the left side and the right side of the machine frame (1), the gas conveying pipes (19) are communicated with a valve pipe (4) and an air pump (18) which are respectively arranged at the top of the machine frame (1) along the left pipe grooves (2), the return pipe (11) is communicated with the valve pipe (4) and the air pump (18) which are respectively arranged at the top of the machine frame (1) along the right pipe grooves (2), the valve pipe (4) is fixed at the middle position of the top of the machine frame (1) through a valve pipe fixing mechanism (5), and a control device is further installed at the middle position of the machine frame (1).
4. The semi-automatic valve tightness detection device according to claim 3, characterized in that, controlling means includes mainframe box (17) and control panel (9) of installation on frame (1) below valve pipe (4), installs on control panel (9) indicateing meter (16) and display screen (10), install mainboard (27) in mainframe box (17), display screen (10) are connected with mainboard (27) electricity, install timing module (26) and industrial computer (25) on mainboard (27), air pump (18), timing module (26) and pressure gauge (3) are connected with industrial computer (25) electricity respectively, still be connected with alarm (28) on industrial computer (25) electricity.
5. The semi-automatic valve tightness detection device according to claim 3, characterized in that the valve tube fixing mechanism (5) comprises a support rod (8) fixedly connected with the left and right machine frames (1), the front and rear positions of the support rod (8) are respectively connected with a fixing frame (20), the middle positions of the front and rear positions of the fixing frame (20) are respectively connected with an elastic rod (21), the elastic rod (21) is respectively provided with a pipe clamp (24), the valve tube (4) is positioned between the pipe clamps (24), the pipe clamp (24) is further provided with a locking bolt (23), the top position of the fixing frame (20) is further provided with a gas detector (22), and the gas detector (22) is electrically connected with the industrial personal computer (25).
6. The semi-automatic valve tightness detection device according to claim 4, characterized in that said alarm (28) comprises a warning lamp (7) and a buzzer mounted near the top on the right side of the machine frame (1).
7. The device for detecting the sealing property of the semi-automatic valve according to any one of claims 1 to 6, wherein the left side and the right side of the upper bottom of the support platform (12) are respectively connected with a support column (13), and a travelling wheel (14) is installed at the upper bottom of the support column (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430988.XU CN210400762U (en) | 2019-08-30 | 2019-08-30 | Semi-automatic valve leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430988.XU CN210400762U (en) | 2019-08-30 | 2019-08-30 | Semi-automatic valve leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210400762U true CN210400762U (en) | 2020-04-24 |
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ID=70340024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921430988.XU Expired - Fee Related CN210400762U (en) | 2019-08-30 | 2019-08-30 | Semi-automatic valve leakproofness detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210400762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623937A (en) * | 2020-06-06 | 2020-09-04 | 江苏佳德安燃气设备科技有限公司 | Gas safety self-closing valve detection equipment and detection method |
| CN111964899A (en) * | 2020-08-11 | 2020-11-20 | 王学义 | Valve leakage detection device for air conditioner production and use method thereof |
| CN112683467A (en) * | 2021-01-23 | 2021-04-20 | 温州海川检验有限公司 | Full-automatic ball valve gas tightness detection device |
| CN112857677A (en) * | 2021-01-11 | 2021-05-28 | 刘秀华 | Leak protection detection device is used in valve processing |
-
2019
- 2019-08-30 CN CN201921430988.XU patent/CN210400762U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623937A (en) * | 2020-06-06 | 2020-09-04 | 江苏佳德安燃气设备科技有限公司 | Gas safety self-closing valve detection equipment and detection method |
| CN111964899A (en) * | 2020-08-11 | 2020-11-20 | 王学义 | Valve leakage detection device for air conditioner production and use method thereof |
| CN111964899B (en) * | 2020-08-11 | 2022-08-30 | 理文科技(山东)股份有限公司 | Valve leakage detection device for air conditioner production and use method thereof |
| CN112857677A (en) * | 2021-01-11 | 2021-05-28 | 刘秀华 | Leak protection detection device is used in valve processing |
| CN112683467A (en) * | 2021-01-23 | 2021-04-20 | 温州海川检验有限公司 | Full-automatic ball valve gas tightness detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210830 |