CN202252488U - Oil joint - Google Patents
Oil joint Download PDFInfo
- Publication number
- CN202252488U CN202252488U CN2011203047196U CN201120304719U CN202252488U CN 202252488 U CN202252488 U CN 202252488U CN 2011203047196 U CN2011203047196 U CN 2011203047196U CN 201120304719 U CN201120304719 U CN 201120304719U CN 202252488 U CN202252488 U CN 202252488U
- Authority
- CN
- China
- Prior art keywords
- joint
- pipe
- oil
- central
- pipe joint
- 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 discloses an oil joint. The oil joint comprises a joint seat with a central through hole, wherein the joint seat is connected with an elastic corrugated pipe through a hoop; the orifice of the elastic corrugated pipe is connected with a pipe joint through a hoop; and external threads are formed on the outer wall of the pipe joint respectively. The oil joint has a simple structure and is easy to implement; and the connection firmness of the oil joint is effectively improved, and the service life is prolonged.
Description
Technical field
The utility model relates to mining fitting field, is specially a kind of oily joint.
Background technique
Mining is the important means that realizes collection of resources, and wherein coal mining is to obtain resource indispensable activity in production in colliery in the modern energy industry.Need various mechanical engagement in the Modern coal mines exploitation, to save manpower.In coal mining, need through tubing transmission fluid, the connection of oil pipe is carried out through oily joint, when mine is constructed, need spur oily joint sometimes, and oily joint is a rigidity, can't stretch, and is pulled number of times and too much can causes connection part loosening.
The model utility content
The utility model purpose provides a kind of oily joint, is pulled the problem that number of times too much can cause connection part to become flexible to solve oily joint.
In order to achieve the above object, the technological scheme that the utility model adopted is:
A kind of oily joint; Comprise connection block with central through bore; It is characterized in that: the central through bore top of said connection block and base apertures face place are respectively through the flexible bellows of clip connected; The mouth of pipe of said elastic bellows has pipe joint through clip connected respectively, and the outer wall of said pipe joint forms outside thread respectively.
The utility model is simple in structure, is easy to realize.The pipe joint that connection block connects plays the effect of butt joint; Oil pipe is connected on pipe joint of connection block, and another pipe joint is connected the place that needs transportation fluid, fixes through the outside thread realization thread seal that pipe joint is outer; Owing to connect through elastic bellows between pipe joint and the connection block; When the pulling pipe joint, the rubber-like elastic bellows can extend, and has avoided pulling force to act directly on connection part.The utility model can effectively improve the firm degree that oily joint connects, and has prolonged the working life of oily joint.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1.A kind of oily joint; Comprise connection block 1 with central through bore; The central through bore top of connection block 1 and base apertures face place are connected with elastic bellows 3 through clip 2 respectively, and the mouth of pipe of elastic bellows 3 is connected with pipe joint 5 through clip 4 respectively, and the outer wall of pipe joint 5 forms outside thread respectively.
Claims (1)
1. oily joint; Comprise connection block with central through bore; It is characterized in that: the central through bore top of said connection block and base apertures face place are respectively through the flexible bellows of clip connected; The mouth of pipe of said elastic bellows has pipe joint through clip connected respectively, and the outer wall of said pipe joint forms outside thread respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203047196U CN202252488U (en) | 2011-08-22 | 2011-08-22 | Oil joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203047196U CN202252488U (en) | 2011-08-22 | 2011-08-22 | Oil joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202252488U true CN202252488U (en) | 2012-05-30 |
Family
ID=46113730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203047196U Expired - Fee Related CN202252488U (en) | 2011-08-22 | 2011-08-22 | Oil joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202252488U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930282A (en) * | 2015-06-04 | 2015-09-23 | 王丽 | Condenser pipe connector for explosion-proof industrial cold water machine |
-
2011
- 2011-08-22 CN CN2011203047196U patent/CN202252488U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104930282A (en) * | 2015-06-04 | 2015-09-23 | 王丽 | Condenser pipe connector for explosion-proof industrial cold water machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140822 |
|
EXPY | Termination of patent right or utility model |