CN202203559U - Direction-adjustable high pressure joint - Google Patents
Direction-adjustable high pressure joint Download PDFInfo
- Publication number
- CN202203559U CN202203559U CN2011202964766U CN201120296476U CN202203559U CN 202203559 U CN202203559 U CN 202203559U CN 2011202964766 U CN2011202964766 U CN 2011202964766U CN 201120296476 U CN201120296476 U CN 201120296476U CN 202203559 U CN202203559 U CN 202203559U
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- China
- Prior art keywords
- joint
- high pressure
- upper connection
- lower contact
- pressure
- 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
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Abstract
The utility model relates to a high pressure instrument joint, particularly to a direction-adjustable high pressure joint, which solves the problem that the conventional pressure instrument joint or the instrument valve is not mounted according to the rule and can't adjust the direction. The direction-adjustable high pressure joint includes an upper joint and a lower joint, wherein an annular groove is arranged in the circumferential direction of the lower joint; the bottom part of the upper joint is movably sleeved in the groove; two coaxial central holes are arranged at the lower joint and the upper joint respectively; an O-shaped sealing gasket is arranged at the upper end of the lower joint; and inner threads are arranged on the inner wall of the upper joint, adopt M20X1.5 metric threads, and also adopts ZG1/2 British-system taper pipe threads. As the upper and the lower joints are movably connected, the pressure instrument can turn, thereby facilitating the management as well as the observing and recording the pressure instrument; and adding gasket to seal conforms to the operating rule.
Description
Technical field
The utility model relates to a kind of high tension instrument joint, and is specifically a kind of adjustable to high pressure joint.
Background technique
Pressure is the whether important indicator of proper functioning of reflection pressure system work.Manometric installation whether standard has directly reflected the field management level of pressure system.GAUGE CONNECTOR commonly used at present is a dead joint that has interior screw thread and outer screw thread; This joint exists following problem: 1, during execute-in-place; Sealing between pressure gauge and the GAUGE CONNECTOR generally adopts the winding method of twining polytetrafluoroethylraw raw material band to solve; Poorly sealed, do not meet working specification yet.2, use at the scene in if guarantee non-leakagely, then be difficult to guarantee manometric towards the direction that is job requirement, influence the field management level.Gauge Valves is a kind of pipeline fittings.Be used for changing path section and media flow direction, a kind of device that the control fed sheet of a media flows.Sealing is the most important technical performance index of Gauge Valves.Also relate to when mounted with the identical situation of pressure gauge, when guaranteeing sealing, can not guarantee instrument towards the direction that is job requirement.
The model utility content
It is a kind of adjustable to high pressure joint that the purpose of the utility model is to provide, solve conventional pressure meter connector or Gauge Valves install do not conform to rules and can not transfer to problem.
The utility model solves the technological scheme that its technical problem adopted: adjustable to high pressure joint; It is characterized in that comprise upper connection and lower contact, described lower contact along the circumferential direction is provided with annular groove; What the bottom of upper connection was movable is set in the groove; Described lower contact and upper connection are equipped with center hole, and center hole is coaxial, also are provided with an O grommet type seal in the upper end of lower contact; Described upper connection inwall is provided with internal thread, and internal thread adopts the metric thread of M20X1.5.
The internal thread of described upper connection can also adopt the taper pipe thread made in Great Britain of ZG1/2.
The beneficial effect of the utility model is: through the flexible connection of upper connection and lower contact, realize manometric turning to, made things convenient for management, for manometric observation and record provide convenience, adopt the sealing of cushioning method, the match operation rules.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the user mode figure of the utility model assembling pressure table,
Fig. 3 is the user mode figure of the utility model assembling Gauge Valves.
Among the figure: 1 upper connection, 2 lower contacts, 21 grooves, 3O grommet type seal, 4 pressure gauges, 5 Gauge Valvess, 6 screw thread heads
Embodiment
As shown in Figure 1; Adjustable to high pressure joint, comprise upper connection 1 and lower contact 2, described lower contact 2 along the circumferential direction is provided with annular groove 21; What the bottom of upper connection 1 was movable is set in the groove 21; Described lower contact 2 is equipped with center hole with upper connection 1, and center hole is coaxial, also is provided with an O grommet type seal 3 in the upper end of lower contact 2; Described upper connection 1 inwall is provided with internal thread, and internal thread adopts the metric thread of M20X1.5.The internal thread of described upper connection 1 can also adopt the taper pipe thread made in Great Britain of ZG1/2.
As shown in Figure 2, when the internal thread of upper connection 1 was the metric thread of M20X1.5, this joint can be used to connect pressure gauge.Lower contact 2 is installed on the pressure gauge valve; Pressure gauge 4 is screwed in the upper connection 1, sets upright pressure gauge 4, tighten upper connection 1 and make the last plane of pressure gauge 4 lower plane faces and lower contact 2 compress the O grommet type seal to required direction; Can realize the purpose that seals, convenient to operation.This moment, liquid or gas pressure were got in the center hole of upper connection 1 by the center hole of lower contact 2, and pressure is reflected on the pressure gauge 4.
As shown in Figure 3, when the internal thread of upper connection 1 was the taper pipe thread made in Great Britain of ZG1/2, this joint can be used to connect Gauge Valves 5.Lower contact 2 is screwed in the Gauge Valves 5; Be screwed into upper connection 1 on the screw thread head 6 of pressure system together with O grommet type seal 3 then; Set upright Gauge Valves 5 to required direction; Tighten upper connection 1, the last plane that makes the lower plane of lower contact 2 and the screw thread head 6 on the equipment is to O grommet type seal 3 extruding realization sealing down, and the seepage that solves Gauge Valves 5 simultaneously reaches towards problem.
Claims (2)
1. adjustable to high pressure joint; It is characterized in that comprise upper connection and lower contact, described lower contact along the circumferential direction is provided with annular groove; What the bottom of upper connection was movable is set in the groove; Described lower contact and upper connection are equipped with center hole, and center hole is coaxial, also are provided with an O grommet type seal in the upper end of lower contact; Described upper connection inwall is provided with internal thread, and internal thread adopts the metric thread of M20X1.5.
2. according to claim 1 adjustable to high pressure joint, it is characterized in that the internal thread of described upper connection can also adopt the taper pipe thread made in Great Britain of ZG1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202964766U CN202203559U (en) | 2011-08-16 | 2011-08-16 | Direction-adjustable high pressure joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202964766U CN202203559U (en) | 2011-08-16 | 2011-08-16 | Direction-adjustable high pressure joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203559U true CN202203559U (en) | 2012-04-25 |
Family
ID=45967680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202964766U Expired - Fee Related CN202203559U (en) | 2011-08-16 | 2011-08-16 | Direction-adjustable high pressure joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849531A (en) * | 2019-10-18 | 2020-02-28 | 成都凯天电子股份有限公司 | Method for observing pressure gauge by directionally locking pipeline system |
| CN110925504A (en) * | 2019-11-29 | 2020-03-27 | 嘉兴一达管件制造有限公司 | Taper sealing pipe joint for excavator |
-
2011
- 2011-08-16 CN CN2011202964766U patent/CN202203559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849531A (en) * | 2019-10-18 | 2020-02-28 | 成都凯天电子股份有限公司 | Method for observing pressure gauge by directionally locking pipeline system |
| CN110925504A (en) * | 2019-11-29 | 2020-03-27 | 嘉兴一达管件制造有限公司 | Taper sealing pipe joint for excavator |
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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: 20120425 Termination date: 20120816 |