CN201748075U - Sealing and rotating structure for connecting hydraulic machinery and pressure gauge - Google Patents
Sealing and rotating structure for connecting hydraulic machinery and pressure gauge Download PDFInfo
- Publication number
- CN201748075U CN201748075U CN2010202321593U CN201020232159U CN201748075U CN 201748075 U CN201748075 U CN 201748075U CN 2010202321593 U CN2010202321593 U CN 2010202321593U CN 201020232159 U CN201020232159 U CN 201020232159U CN 201748075 U CN201748075 U CN 201748075U
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- CN
- China
- Prior art keywords
- pressure gauge
- hydraulic machinery
- fixed
- fixed tube
- sealing
- 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 sealing and rotating structure for connecting hydraulic machinery and a pressure gauge, which comprises a fixing pipe, a sealing ring, a connector, a ball joint, an annular sealing ring and a pressure gauge. The sealing and rotating structure has the fixing pipe, and the fixing pipe and a body of the hydraulic machinery are installed and fixed; the sealing ring is arranged at an upper mouth part of the fixing pipe, and the ball joint is arranged at the upper mouth part of the fixing pipe through the sealing ring; the ball joint is fixed at the upper mouth part of the fixing pipe through the connector, and the annular sealing ring is arranged at the joint part of the pressure gauge; and the pressure gauge is fixedly connected with the ball joint through threads.
Description
Technical field
The utility model relates to a kind of hydraulic machinery and manometric structure, and the sealed rotational structure 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, the general hydraulic gage that all is mounted with 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, still, because manometric installation is changeless, this just brings some inconvenience to observation, thereby, operate miss appears easily, cause corresponding consequence.
The model utility content
The purpose of this utility model is: the sealed rotational structure 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, and bring some inconvenience, occur operate miss easily, cause the defective of corresponding consequence to observation.
The utility model realizes that the technological scheme that above-mentioned purpose adopted is: the sealed rotational structure 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; The sealed rotational structure has a fixed tube, the fuselage of fixed tube and hydraulic machinery is installed and fixed, upper oral part in fixed tube is put into seal ring, spherical joint is placed in the position suitable for reading of fixed tube by 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 and spherical joint are connected and fixed by screw thread.
Beneficial effect: the utility model is owing to be connected by 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 utility model is described further;
Fig. 1 is a structure principle chart of the present utility model;
Shown in the figure: 1, fixed tube; 2, seal ring; 3, connecting head; 4, spherical joint; 5, O-ring seal; 6, pressure gauge.
Embodiment
The sealed rotational structure has a fixed tube (1), 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) by 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) and spherical joint (4) are connected and fixed by screw thread.
Claims (1)
1. sealed rotational structure 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) by 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) and spherical joint (4) are connected and fixed by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321593U CN201748075U (en) | 2010-06-09 | 2010-06-09 | Sealing and rotating structure for connecting hydraulic machinery and pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321593U CN201748075U (en) | 2010-06-09 | 2010-06-09 | Sealing and rotating structure for connecting hydraulic machinery and pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748075U true CN201748075U (en) | 2011-02-16 |
Family
ID=43582752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202321593U Expired - Fee Related CN201748075U (en) | 2010-06-09 | 2010-06-09 | Sealing and rotating structure for connecting hydraulic machinery and pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748075U (en) |
-
2010
- 2010-06-09 CN CN2010202321593U patent/CN201748075U/en not_active Expired - Fee Related
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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: 20110216 Termination date: 20110609 |