CN102797922A - Seal rotation system for connecting hydraulic machine and pressure gauge - Google Patents
Seal rotation system for connecting hydraulic machine and pressure gauge Download PDFInfo
- Publication number
- CN102797922A CN102797922A CN2011101482084A CN201110148208A CN102797922A CN 102797922 A CN102797922 A CN 102797922A CN 2011101482084 A CN2011101482084 A CN 2011101482084A CN 201110148208 A CN201110148208 A CN 201110148208A CN 102797922 A CN102797922 A CN 102797922A
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- China
- Prior art keywords
- pressure gauge
- fixed tube
- spherical joint
- seal ring
- fixed
- 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.)
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Abstract
The invention discloses a seal rotation system for connecting a hydraulic machine and a pressure gauge. The seal rotation system consists of a fixed tube, a seal ring, a connector, a spherical joint, an annular seal ring and the pressure gauge. A novel seal rotation mechanism for connecting the hydraulic machine and the pressure gauge is provided with a fixed tube; the fixed tube and the machine body of the hydraulic machine are arranged fixedly; the seal ring is arranged in the upper opening part of the fixed tube; the spherical joint is placed on the upper opening part of the fixed tube through the seal ring; the spherical joint is fixed to the upper opening part of the fixed tube through the connector; the annular seal ring is arranged on the joint part of the pressure gauge; and the pressure gauge is fixedly connected with the spherical joint through a thread.
Description
Technical field
The present invention relates to a kind of sealed rotational system, the sealed rotational system that particularly a kind of hydraulic machinery is connected with pressure gauge belongs to the hydraulic machinery technical field.
Background technique
On the fuselage or hydraulic station of hydraulic machinery, generally all be mounted with the hydraulic gage of some, these pressure gauges all are to be fixedly coupled structure with being connected of fuselage or hydraulic station; Because hydraulic machinery or hydraulic station can produce huge vibration in the course of the work, so hydralic pressure gauge damages easily; Simultaneously, in the course of the work, operator's different parts that need be in hydraulic machinery is operated sometimes; But because manometric installation is changeless, this just brings certain inconvenience to observation; Thereby, occur operate miss easily, cause corresponding consequence.
Summary of the invention
The objective of the invention is to: the sealed rotational system that provides a kind of hydraulic machinery to be connected with pressure gauge overcomes the pressure gauge of existing hydraulic machinery because the defective that the influence of being vibrated is damaged easily; Simultaneously; Also be in order to overcome the pressure gauge of existing hydraulic machinery; Because immobilizing of installing, operator can't be in the different parts of hydraulic machinery and operate, to observation bring certain inconvenience, easily occur operate miss, cause the defective of corresponding consequence.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: the sealed rotational system that a kind of hydraulic machinery is connected with pressure gauge, and it is made up of fixed tube, seal ring, connecting head, spherical joint, O-ring seal, pressure gauge; There is a fixed tube in the hydraulic machine newly manufactured sealed rotational mechanism that is connected with pressure gauge; The fuselage of fixed tube and hydraulic machinery is installed and fixed; Upper oral part in fixed tube is put into seal ring, and spherical joint is placed in the position suitable for reading of fixed tube through seal ring, spherical joint is fixed on the position suitable for reading of fixed tube with connecting head; Manometric joint area is loaded onto O-ring seal, and pressure gauge is connected fixing with spherical joint through screw thread.
Beneficial effect: the present invention is owing to be connected through spherical joint pressure gauge with fixed tube; Simultaneously; At spherical joint and fixed tube connection seal ring is installed, so pressure gauge can be realized universal rotation; The easy-to-operat personnel are in the different parts of hydraulic machinery and operate, and bring certain facility, be not easy operate miss to observation; In addition, the seal ring in spherical joint and the installation of fixed tube connection can play certain buffer function to manometric vibration, and pressure gauge is not subject to the influence of vibrating and damages.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further;
Fig. 1 is a structure principle chart of the present invention;
Shown in the figure: 1, fixed tube; 2, seal ring; 3, connecting head; 4, spherical joint; 5, O-ring seal; 6, pressure gauge; 7, pressure dial plate.
Embodiment
There is a fixed tube 1 in the sealed rotational system that hydraulic machinery is connected with pressure gauge; The fuselage of fixed tube 1 with hydraulic machinery installed and fixed; Put into seal ring 2 at the upper oral part of fixed tube 1, spherical joint 4 is placed in the position suitable for reading of fixed tube 1 through seal ring 2, spherical joint 4 is fixed on the position suitable for reading of fixed tube 1 with connecting head 3; The joint area of pressure gauge 6 is loaded onto O-ring seal 5, and pressure gauge 6 is connected fixing with spherical joint 4 through screw thread.
Claims (1)
1. sealed rotational system that hydraulic machinery is connected with pressure gauge; It is characterized in that: the fuselage of fixed tube (1) with hydraulic machinery installed and fixed; Put into seal ring (2) at the upper oral part of fixed tube (1); Spherical joint (4) is placed in the position suitable for reading of fixed tube (1) through seal ring (2); With connecting head (3) spherical joint (4) is fixed on the position suitable for reading of fixed tube (1), the joint area of pressure gauge (6) is loaded onto O-ring seal (5), and through screw thread pressure gauge (6) is connected with spherical joint (4) and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101482084A CN102797922A (en) | 2011-05-27 | 2011-05-27 | Seal rotation system for connecting hydraulic machine and pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101482084A CN102797922A (en) | 2011-05-27 | 2011-05-27 | Seal rotation system for connecting hydraulic machine and pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102797922A true CN102797922A (en) | 2012-11-28 |
Family
ID=47197151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101482084A Pending CN102797922A (en) | 2011-05-27 | 2011-05-27 | Seal rotation system for connecting hydraulic machine and pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102797922A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505083A (en) * | 2017-09-25 | 2017-12-22 | 无锡市凯丰压力表有限公司 | The pressure gauge of convertible joint |
| CN108918023A (en) * | 2018-08-23 | 2018-11-30 | 浙江省水利水电勘测设计院 | A kind of soil under vacuum preloading vacuum degree monitoring device and method |
| CN109027474A (en) * | 2017-06-12 | 2018-12-18 | 浙江肯优流体输送技术有限公司 | A kind of crossover sub of novel compressed air conveyance conduit |
| CN111928994A (en) * | 2020-09-25 | 2020-11-13 | 南京沃天科技有限公司 | Multidirectional adjustable induction pressure transmitter |
-
2011
- 2011-05-27 CN CN2011101482084A patent/CN102797922A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027474A (en) * | 2017-06-12 | 2018-12-18 | 浙江肯优流体输送技术有限公司 | A kind of crossover sub of novel compressed air conveyance conduit |
| CN107505083A (en) * | 2017-09-25 | 2017-12-22 | 无锡市凯丰压力表有限公司 | The pressure gauge of convertible joint |
| CN108918023A (en) * | 2018-08-23 | 2018-11-30 | 浙江省水利水电勘测设计院 | A kind of soil under vacuum preloading vacuum degree monitoring device and method |
| CN111928994A (en) * | 2020-09-25 | 2020-11-13 | 南京沃天科技有限公司 | Multidirectional adjustable induction pressure transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |