CN215726649U - Portable valve pressure measuring device - Google Patents
Portable valve pressure measuring device Download PDFInfo
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- CN215726649U CN215726649U CN202121844374.3U CN202121844374U CN215726649U CN 215726649 U CN215726649 U CN 215726649U CN 202121844374 U CN202121844374 U CN 202121844374U CN 215726649 U CN215726649 U CN 215726649U
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Abstract
The utility model discloses a portable valve pressure measuring device, which comprises a clamping disc and a sealing disc for connecting a valve, wherein a vent pipe penetrating through the clamping disc is arranged at the center of the clamping disc, the sealing disc is arranged at one side of the clamping disc, a fastener for clamping the valve is arranged on the clamping disc, three supports are arranged at one side of the clamping disc, an air inlet pipe communicated with the vent pipe is arranged at one end of the vent pipe, an air inlet three-way joint communicated with the air inlet pipe is arranged on one of the supports, an air inlet control valve and a pressure release valve are respectively arranged on the other two joints of the air inlet three-way joint, a branch air pipe is arranged on the pipe body of the vent pipe, a pressure measuring three-way joint is arranged at the end part of the branch air pipe, a switch valve is arranged at one end of the pressure measuring three-way joint, a low-pressure meter is communicated and arranged on the side-edge joint of the pressure measuring three-way joint, and a high-pressure meter communicated and arranged on the pipe body of the branch air pipe. The utility model has the advantages of simple structure, small volume, convenient movement and convenient pressure measurement.
Description
Technical Field
The present invention relates to a valve detection apparatus, and more particularly, to a portable valve pressure measuring device.
Background
Valves are devices used in fluid systems to control the direction, pressure, flow of fluid and to cause the flow or stop of media within pipes and equipment. Valves used for fluid control range in variety and size from the simplest shut-off valves to the various valves used in extremely complex autonomous systems. The valve can be used to control water, steam, oil, gas, mud, various corrosive media, liquid metals, and radioactive fluids.
After the valve is produced, a series of detections are needed to be carried out on the valve, and only qualified products are detected, and subsequent product sales can be carried out. Among them, the tightness test of the valve is the most important and most critical test in the valve test. When current valve check out test set was examining the valve, need place the valve transport in examining test table earlier, rethread bolt and nut is connected the both ends and the detection pipeline of valve respectively, lets in high-pressure gas towards the valve is inside through detecting the pipeline to detect the leakproofness of valve, see whether there is the leakage in the valve.
When the valve detection device is used, the existing valve detection device is large in size, difficult to carry and inconvenient to move, and the valve detection device is very easy to damage when the existing valve detection device is carried by a forklift. If carry the valve and place on examining test table, because the volume of some valves is huge, the transport is difficult, when using fork truck to carry the valve and place on examining test table, if the operation is not good, causes the damage of colliding with of valve and valve check out test set very easily to influence life.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a valve pressure detection device capable of realizing convenient detection on a valve.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable valve pressure measuring device comprises a clamping disc and a sealing disc used for connecting a valve, wherein a vent pipe penetrating through the clamping disc is arranged at the center of the clamping disc, the sealing disc is arranged on one side of the clamping disc, a through hole communicated with the vent pipe is formed in the sealing disc, a first adjusting groove arranged around the vent pipe is formed in the clamping disc, fasteners used for clamping the valve are arranged in the first adjusting groove, three supports are uniformly arranged on the circumference of one side, away from the clamping disc, of the clamping disc, an air inlet pipe communicated with the vent pipe is arranged at one end, away from the clamping disc, of the vent pipe, an air inlet three-way joint communicated with the air inlet pipe is arranged on one of the three supports, an air inlet control valve and a pressure release valve are respectively arranged on the other two joints of the air inlet three-way joint, and a vent pipe communicated with the air release valve is arranged on a pipe body of the vent pipe, the pressure measuring three-way joint is characterized in that a pressure measuring three-way joint communicated with the end portion of the branch pipe is arranged at the end portion of the branch pipe, a switch valve used for controlling the opening and closing of a side joint of the pressure measuring three-way joint is arranged at one end, far away from the branch pipe, of the pressure measuring three-way joint, a low-pressure meter communicated with the pressure measuring three-way joint is connected to the side joint of the pressure measuring three-way joint, and a high-pressure meter communicated with the pressure measuring three-way joint is arranged on a pipe body of the branch pipe.
The utility model is further configured to: the fastener includes the fastening screw who wears to establish first adjustment tank, fastening screw's both ends are equipped with screw-thread fit's fastening nut respectively, be equipped with the gasket that the cover was established on fastening screw between fastening nut and the tight dish of clamp.
The utility model is further configured to: the clamping disc is also provided with second adjusting grooves which are uniformly arranged around the circumference of the vent pipe, the second adjusting grooves and the first adjusting grooves are distributed in a staggered manner, and the distance between the second adjusting grooves and the vent pipe is greater than that of the first adjusting grooves.
The utility model is further configured to: and a sealing ring is embedded in one side of the sealing disc, which is far away from the clamping disc.
The utility model is further configured to: and the bracket is also provided with a fixing plate fixed with the air inlet three-way joint.
Through adopting above-mentioned technical scheme, this practical pressure measurement device has simple structure, small, be convenient for remove and the advantage of convenient pressure measurement.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
fig. 2 is a second structural schematic diagram of the present invention.
1. Clamping the disc; 10. a breather pipe; 100. a bronchus; 11. a first regulating groove; 12. a support; 13. a second regulating groove; 2. sealing the disc; 20. a through hole; 21. a seal ring; 3. a fastener; 30. fastening a screw rod; 31. fastening a nut; 32. a gasket; 4. an air inlet pipe; 5. an air inlet three-way joint; 50. an air intake control valve; 51. a pressure relief valve; 6. a pressure measuring three-way joint; 60. an on-off valve; 7. a low pressure gauge; 8. a high pressure gauge; 9. and (7) fixing the plate.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 2.
The utility model discloses a portable valve pressure measuring device, which comprises a clamping disc 1 and a sealing disc 2 used for connecting a valve, wherein a vent pipe 10 penetrating through the clamping disc 1 is arranged at the center of the clamping disc 1, the sealing disc 2 is arranged at one side of the clamping disc 1, a through hole 20 communicated with the vent pipe 10 is arranged on the sealing disc 2, first adjusting grooves 11 uniformly arranged around the circumference of the vent pipe 10 are arranged on the clamping disc 1, a fastener 3 used for clamping the valve is arranged in each first adjusting groove 11, three supports 12 are uniformly arranged on the circumference of one side, away from the clamping disc 1, of the clamping disc 1, one end of the vent pipe 10, away from the clamping disc 1, is provided with an air inlet pipe 4 communicated with the vent pipe 10, an air inlet three-way joint 5 communicated with the air inlet pipe 4 is arranged on one support 12 of the three supports 12, and an air inlet control valve 50 and a pressure release valve 51 are respectively arranged on the other two joints of the air inlet three-way joint 5, the utility model discloses a pressure measuring device, including breather pipe 10, pressure measuring three way connection 6, the switching valve 60 that is used for controlling pressure measuring three way connection 6 side to connect and open and close is equipped with the bronchus 100 that is linked together with breather pipe 10 on the body of breather pipe 10, the tip of bronchus 100 is equipped with the pressure measuring three way connection 6 that is linked together, the one end that bronchus 100 was kept away from to pressure measuring three way connection 6 is equipped with and is used for controlling pressure measuring three way connection 6 side to connect and open and close, be connected with the intercommunication on pressure measuring three way connection 6's the side connects and sets up low-pressure meter 7 be equipped with the high-pressure meter 8 that the intercommunication set up on the body of bronchus 100.
Further, the fastening piece 3 includes a fastening screw 30 penetrating through the first adjusting groove 11, two ends of the fastening screw 30 are respectively provided with a fastening nut 31 in threaded fit, and a gasket 32 sleeved on the fastening screw 30 is arranged between the fastening nut 31 and the clamping disc 1. Through setting up fastener 3 into fastening screw 30 and fastening nut 31's fixed cooperation, can realize fixed to the quick installation of valve, adopt this kind of fixed mode with low costs simultaneously, change very practicality that can be quick after the damage.
Further, in order to improve the adaptability of the clamping disc 1 to the valve, second adjusting grooves 13 are further arranged on the clamping disc 1 and evenly distributed around the circumference of the vent pipe 10, the second adjusting grooves 13 and the first adjusting grooves 11 are distributed in a staggered manner, and the distance between the second adjusting grooves 13 and the vent pipe 10 is greater than that of the first adjusting grooves 11.
Further, in order to improve the sealing performance between the valve and the sealing disc 2 and prevent the valve from leaking gas in the detection process, a sealing ring 21 is embedded in one side, away from the clamping disc 1, of the sealing disc 2.
Furthermore, in order to improve the stability of the inlet tee joint 5, a fixing plate 9 fixed with the inlet tee joint 5 is further arranged on the bracket 12.
The working principle is as follows: when detecting the valve, fix the valve on the sealed dish 2 of the clamp plate 1 at first, if the valve is bigger, can be through removing the clamp plate 1, aim at sealed dish 2 and mount fixedly the ring flange of valve. When the valve is fixed, the valve is quickly fixed through the fastening piece 3, when the valve is used, the fastening nut 31 is loosened through screwing, the fastening screw rod 30 slides to the side edge of the flange plate of the valve, and then the fastening nut 31 is screwed and pressed on the flange plate, so that the valve is fixed on the sealing plate 2.
During detection, the air source is connected to the air inlet end of the air inlet control valve 50, the air source enters the air inlet three-way connector 5 through the air inlet control valve 50, then enters the valve through the air pipe 10 to realize detection, the air source entering the air pipe 10 enters the low pressure meter 7 or the high pressure meter 8 through the branch pipe 100 to display a pressure value (when the high pressure air source is detected, the switch valve 60 is closed, the high pressure air source is prevented from entering the low pressure meter 7 and damaging the low pressure meter 7), the pressure value of the low pressure meter 7 or the high pressure meter 8 is observed to reach the test pressure of a relevant valve, then the air inlet control valve 50 is closed and the pressure relief valve 51 is opened to relieve the air source after the pressure is kept for the specified time of the relevant valve, so that the tightness detection of the valve is completed, and the sealing detection process of the valve is more convenient.
To sum up the utility model discloses a pressure measurement device has simple structure, small, be convenient for remove and the advantage of convenient pressure measurement.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a portable valve pressure measurement device which characterized in that: the sealing disc comprises a clamping disc and a sealing disc used for connecting a valve, wherein a vent pipe penetrating through the clamping disc is arranged at the center of the clamping disc, the sealing disc is arranged on one side of the clamping disc, a through hole communicated with the vent pipe is formed in the sealing disc, a first adjusting groove is formed in the clamping disc and uniformly arrayed around the circumference of the vent pipe, a fastener used for clamping the valve is arranged in the first adjusting groove, three supports are uniformly arranged on the circumference of one side, away from the clamping disc, of the clamping disc, an air inlet pipe communicated with the vent pipe is arranged at one end, away from the clamping disc, of the vent pipe, an air inlet three-way joint communicated with the air inlet pipe is arranged on one support, away from the vent pipe, an air inlet control valve and a pressure release valve are respectively arranged on the other two joints of the air inlet three-way joint, and a vent pipe communicated with the vent pipe is arranged on the pipe body of the vent pipe, the pressure measuring three-way joint is characterized in that a pressure measuring three-way joint communicated with the end portion of the branch pipe is arranged at the end portion of the branch pipe, a switch valve used for controlling the opening and closing of a side joint of the pressure measuring three-way joint is arranged at one end, far away from the branch pipe, of the pressure measuring three-way joint, a low-pressure meter communicated with the pressure measuring three-way joint is connected to the side joint of the pressure measuring three-way joint, and a high-pressure meter communicated with the pressure measuring three-way joint is arranged on a pipe body of the branch pipe.
2. A portable valve pressure measurement device according to claim 1, wherein: the fastener includes the fastening screw who wears to establish first adjustment tank, fastening screw's both ends are equipped with screw-thread fit's fastening nut respectively, be equipped with the gasket that the cover was established on fastening screw between fastening nut and the tight dish of clamp.
3. A portable valve pressure measurement device according to claim 1, wherein: the clamping disc is also provided with second adjusting grooves which are uniformly arranged around the circumference of the vent pipe, the second adjusting grooves and the first adjusting grooves are distributed in a staggered manner, and the distance between the second adjusting grooves and the vent pipe is greater than that of the first adjusting grooves.
4. A portable valve pressure measurement device according to claim 1, wherein: and a sealing ring is embedded in one side of the sealing disc, which is far away from the clamping disc.
5. A portable valve pressure measurement device according to claim 1, wherein: and the bracket is also provided with a fixing plate fixed with the air inlet three-way joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844374.3U CN215726649U (en) | 2021-08-09 | 2021-08-09 | Portable valve pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844374.3U CN215726649U (en) | 2021-08-09 | 2021-08-09 | Portable valve pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726649U true CN215726649U (en) | 2022-02-01 |
Family
ID=79993946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121844374.3U Active CN215726649U (en) | 2021-08-09 | 2021-08-09 | Portable valve pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215726649U (en) |
-
2021
- 2021-08-09 CN CN202121844374.3U patent/CN215726649U/en active Active
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