CN202916040U - An anti-seepage self-sealing pressure gauge connector - Google Patents
An anti-seepage self-sealing pressure gauge connector Download PDFInfo
- Publication number
- CN202916040U CN202916040U CN 201220656323 CN201220656323U CN202916040U CN 202916040 U CN202916040 U CN 202916040U CN 201220656323 CN201220656323 CN 201220656323 CN 201220656323 U CN201220656323 U CN 201220656323U CN 202916040 U CN202916040 U CN 202916040U
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- connector
- self
- hole
- pressure gauge
- sealing head
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- Expired - Fee Related
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Abstract
The utility model discloses an anti-seepage self-sealing pressure gauge connector composed of an upper connector, a lower connector, a tap connector, an anti-seepage self-sealing head, a spring, and a hollow connector. The lower connector is sleeved in the upper connector. The hollow connector is disposed in the hollow cavity of the lower connector. The upper connector is equipped with a pressure gauge connecting internal screw thread hole. The tap connector is disposed on the bottom of the lower connector and is equipped with a through hole. The pressure gauge connecting internal screw thread hole, the hollow cavity, and the through hole communicate mutually. The tapered anti-seepage self-sealing head is plugged into the through hole. A connecting rod is extended from the inner end of the anti-seepage self-sealing head. And the other end of the connecting rod is fixedly connected with the hollow connector. The spring is sleeved on the connecting rod. When measuring tap pressure, the anti-seepage self-sealing a pressure gauge connector resolves a problem that the valve of a tap pressure gauge is not tightly closed in long-time operation and reduces environmental pollution caused by seepage. In addition, the valve of the tap pressure gauge is timely closed after measurement and the pressure source is cut off. The pressure gauge is detached and personal safety of an operating worker is guaranteed.
Description
Technical field
The utility model relates to a kind of pressure tapping, particularly a kind of antiseep self-sealing pressure tapping.
Background technology
In field produces work, when getting source pressure, get the situation that the source pressure gage valve can occur being not closed completely in long-term work at present, can cause the leakage pollution environment; In addition, get the source pressure gage valve behind the source and can't close or be not closed completely owing to getting, pressure source can't cut off, and can't unload tensimeter, also can produce unsafe factor to operating personnel.
Summary of the invention
The purpose of this utility model is to occur being not closed completely in long-term work and cause the leakage pollution environment and owing to getting and get the source pressure gage valve behind the source and can't close or be not closed completely in order to solve the existing source pressure gage valve of getting, pressure source can't cut off, can't unload manometric problem, and a kind of antiseep self-sealing pressure tapping that can overcome above-mentioned shortcoming is provided.
The utility model is by top connection, lower sub, get the source joint, the antiseep self-sealing head, spring and hollow connector form, wherein lower sub is set in the top connection, hollow connector is arranged in the cavity of lower sub, top connection has tensimeter and connects internal thread hole, the source joint of getting is arranged on the bottom of lower sub, the source joint of getting has through hole, tensimeter connects internal thread hole, cavity and through hole are interconnected, the antiseep self-sealing head is tapered, the shutoff of antiseep self-sealing head is in the through hole, the inner of antiseep self-sealing head is extended with connecting rod, and the other end of connecting rod is fixedly connected with hollow connector, sheathed spring on the connecting rod, under unused state, spring is supported hollow connector, makes the hollow connector shutoff connect the internal thread hole place at tensimeter, and the shutoff of antiseep self-sealing head is in the through hole.
The course of work of the present utility model and principle are: will get the source joint and the pressure source valve connects, to get the tensimeter of source tensimeter by top connection connects internal thread hole and is connected with top connection again, when getting the source tensimeter and contacting with hollow connector, hollow connector and antiseep self-sealing head are moved down, break away from respectively the shutoff that tensimeter is connected internal thread hole and through hole, produce the pressure source passage, water, gas, wet goods medium are entered in the space of lower sub connect with getting the source tensimeter, measure pressure.
When unloading tensimeter, hollow connector moves up under the effect of spring, makes the hollow connector shutoff connect the internal thread hole place at tensimeter, and the shutoff of antiseep self-sealing head is in the through hole, and the antiseep self-sealing head cuts off pressure source, reaches the self-styled purpose of antiseep.
The beneficial effects of the utility model are: when measuring source pressure, solved the situation that the source pressure gage valve can occur being not closed completely of getting in long-term work, reduced the environmental pollution that seepage causes; In addition, make and get the source pressure gage valve behind the source of getting and in time close, tensimeter is unloaded in the cut-out pressure source, has guaranteed the personal safety to operating personnel.
Description of drawings
Fig. 1 is the sectional view of the utility model embodiment.
Embodiment
See also shown in Figure 1, be the utility model embodiment, it is by top connection 1, lower sub 2, get source joint 3, antiseep self-sealing head 4, spring 5 and hollow connector 6 form, wherein lower sub 2 is set in the top connection 1, hollow connector 6 is arranged in the cavity 21 of lower sub 2, top connection 1 has tensimeter and connects internal thread hole 8, get source joint 3 and be arranged on the bottom of lower sub 2, get source joint 3 and have through hole 31, tensimeter connects internal thread hole 8, cavity 21 and through hole 31 are interconnected, antiseep self-sealing head 4 is tapered, 4 shutoff of antiseep self-sealing head are at through hole 31 places, the inner of antiseep self-sealing head 4 is extended with connecting rod 7, and the other end of connecting rod 7 is fixedly connected with hollow connector 6, sheathed spring 5 on the connecting rod 7, under unused state, spring 5 is supported hollow connector 6, makes hollow connector 6 shutoff connect internal thread hole 8 places at tensimeter, and 4 shutoff of antiseep self-sealing head are at through hole 31 places.
The course of work of the present embodiment and principle are: will get source joint 3 and connect with the pressure source valve, to get the tensimeter of source tensimeter by top connection 1 connects internal thread hole 8 and is connected with top connection 1 again, when getting the source tensimeter and contacting with hollow connector 6, hollow connector 6 and antiseep self-sealing head 4 are moved down, break away from respectively the shutoff that tensimeter is connected internal thread hole 8 and through hole 31, produce the pressure source passage, water, gas, wet goods medium are entered in the space of lower sub 2 connect with getting the source tensimeter, measure pressure.
When unloading tensimeter, hollow connector 6 moves up under the effect of spring 5, makes hollow connector 6 shutoff connect internal thread hole 8 places at tensimeter, and 4 shutoff of antiseep self-sealing head are at through hole 31 places, antiseep self-sealing head 4 cuts off pressure source, reaches the self-styled purpose of antiseep.
Claims (1)
1. antiseep self-sealing pressure tapping, it is characterized in that: be by top connection (1), lower sub (2), get source joint (3), antiseep self-sealing head (4), spring (5) and hollow connector (6) form, wherein lower sub (2) is set in the top connection (1), hollow connector (6) is arranged in the cavity (21) of lower sub (2), top connection (1) has tensimeter and connects internal thread hole (8), get source joint (3) and be arranged on the bottom of lower sub (2), get source joint (3) and have through hole (31), tensimeter connects internal thread hole (8), cavity (21) and through hole (31) are interconnected, antiseep self-sealing head (4) is tapered, antiseep self-sealing head (4) shutoff is located at through hole (31), the inner of antiseep self-sealing head (4) is extended with connecting rod (7), the other end of connecting rod (7) is fixedly connected with hollow connector (6), the upper sheathed spring (5) of connecting rod (7), under unused state, spring (5) is supported hollow connector (6), make hollow connector (6) shutoff connect internal thread hole (8) at tensimeter and locate, antiseep self-sealing head (4) shutoff is located at through hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656323 CN202916040U (en) | 2012-12-03 | 2012-12-03 | An anti-seepage self-sealing pressure gauge connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656323 CN202916040U (en) | 2012-12-03 | 2012-12-03 | An anti-seepage self-sealing pressure gauge connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916040U true CN202916040U (en) | 2013-05-01 |
Family
ID=48164345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656323 Expired - Fee Related CN202916040U (en) | 2012-12-03 | 2012-12-03 | An anti-seepage self-sealing pressure gauge connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994852A (en) * | 2013-12-06 | 2014-08-20 | 沪东重机有限公司 | Leak-proof device for pressure instrument |
-
2012
- 2012-12-03 CN CN 201220656323 patent/CN202916040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994852A (en) * | 2013-12-06 | 2014-08-20 | 沪东重机有限公司 | Leak-proof device for pressure instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131203 |