CN202350978U - Pressure gauge cushioning joint - Google Patents
Pressure gauge cushioning joint Download PDFInfo
- Publication number
- CN202350978U CN202350978U CN2011204620912U CN201120462091U CN202350978U CN 202350978 U CN202350978 U CN 202350978U CN 2011204620912 U CN2011204620912 U CN 2011204620912U CN 201120462091 U CN201120462091 U CN 201120462091U CN 202350978 U CN202350978 U CN 202350978U
- Authority
- CN
- China
- Prior art keywords
- pressure gauge
- main body
- hole
- cushioning
- water inlet
- 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 pressure gauge cushioning joint, comprising a main body, wherein a pressure gauge is in threaded connection with the upper end of the main body, the lower end of the main body is provided with a water inlet, the middle part of the main body is provided with a through hole connecting the water inlet with the pressure gauge, a stud matched wih the inner diameter of the through hole is arranged in the through hole, the water inlet is provided with a limiting block jacking the stud, and water feeding grooves are arranged at two ends of the stud. The pressure gauge cushioning joint disclosed by the utility model has a simple and reasonable structure, forms a spiral channel by utilizing a gap between an outer thread structure of the stud and the through hole so that cushioning liquid spirally flows along the spiral channel to realize an excellent cushioning effect, and if the pressure gauge cushioning joint is closed, the cushioning liquid drains away along a spiral line to ensure sanitation of the pressure gauge cushioning joint.
Description
Technical field
The utility model relates to a kind of tensimeter flexible coupling.
Background technology
At present, tensimeter separator tube commonly used is the incense coil intestines, or need not any fender system.With incense coil intestinal buffer Guan Youyi distinct disadvantage, shown in accompanying drawing 1, its caliber is bigger; Buffer distance is short, can not play good buffer action, and the results in pressure table is broken easily; And have hydrops all not drain in the incense coil intestines, as be used on the facility of hygienic requirements and just can not use.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of tensimeter flexible coupling is provided, and utilizes the principle of screw thread; Damping fluid is spiraled up along helix, as stop using, damping fluid can flow to end along helix; Both can play buffer action, and can accomplish that again health guaranteed.
The utility model solves the technical scheme that its technical matters adopts: this tensimeter flexible coupling; Comprise main body, the upper end screw thread of main body is connected with tensimeter, and the lower end is provided with water inlet; The center section of main body is provided with and connects water inlet and manometric through hole; Be provided with the double-screw bolt that is complementary with through hole internal diameter size in the through hole, the water inlet is provided with the limited block of roof pressure double-screw bolt, and the two ends of double-screw bolt are provided with intake chamber.External thread structure on the employing double-screw bolt and the space between the through hole form a spiral helicine passage like this, make damping fluid moving along the channel disc eddy flow, play the effect of good buffering, if stop using, damping fluid can flow to end along helix, accomplish that health guarantees.
Intake chamber is located on the both ends of the surface of double-screw bolt and is laterally run through double-screw bolt.Play into water effect like this, and make easily.
The effect that the utility model is useful is: the utility model is simple and reasonable; External thread structure on the employing double-screw bolt and the space between the through hole form a spiral helicine passage, make damping fluid moving along the channel disc eddy flow; Play the effect of good buffering; If stop using, damping fluid can flow to end along helix, accomplishes that health guarantees.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model double-screw bolt.
Description of reference numerals: main body 1, tensimeter 2, double-screw bolt 3, intake chamber 3-1, through hole 4, limited block 5, water inlet 6.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
With reference to accompanying drawing: this tensimeter flexible coupling; Comprise main body 1, the upper end screw thread of main body 1 is connected with tensimeter 2, and the lower end is provided with water inlet 6; The center section of main body 1 is provided with the through hole 4 that connects water inlet 4 and tensimeter 2; Be provided with the double-screw bolt 3 that is complementary with through hole 4 internal diameter sizes in the through hole 4, water inlet 6 places are provided with the limited block 5 of roof pressure double-screw bolt 3, and the two ends of double-screw bolt 3 are provided with intake chamber 3-1.Intake chamber 3-1 is located on the both ends of the surface of double-screw bolt 3 and laterally runs through double-screw bolt 3.
The utility model is simple and reasonable, and external thread structure on the employing double-screw bolt 3 and the space between the through hole 4 form a spiral helicine passage; Make damping fluid moving, play the effect of good buffering, if stop using along the channel disc eddy flow; Damping fluid can flow to end along helix, accomplishes that health guarantees.
Though the utility model is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (2)
1. tensimeter flexible coupling; Comprise main body (1), the upper end screw thread of main body (1) is connected with tensimeter (2), and the lower end is provided with water inlet (6); It is characterized in that: the center section of said main body (1) is provided with the through hole (4) that connects water inlet (4) and tensimeter (2); Be provided with the double-screw bolt (3) that is complementary with through hole (4) internal diameter size in the through hole (4), water inlet (6) locates to be provided with the limited block (5) of roof pressure double-screw bolt (3), and the two ends of double-screw bolt (3) are provided with intake chamber (3-1).
2. tensimeter flexible coupling according to claim 1 is characterized in that: said intake chamber (3-1) is located on the both ends of the surface of double-screw bolt (3) and is laterally run through double-screw bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620912U CN202350978U (en) | 2011-11-21 | 2011-11-21 | Pressure gauge cushioning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204620912U CN202350978U (en) | 2011-11-21 | 2011-11-21 | Pressure gauge cushioning joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350978U true CN202350978U (en) | 2012-07-25 |
Family
ID=46539975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204620912U Expired - Fee Related CN202350978U (en) | 2011-11-21 | 2011-11-21 | Pressure gauge cushioning joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796152A (en) * | 2014-10-03 | 2017-05-31 | 蒂埃尔威有限公司 | Sensing device |
-
2011
- 2011-11-21 CN CN2011204620912U patent/CN202350978U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106796152A (en) * | 2014-10-03 | 2017-05-31 | 蒂埃尔威有限公司 | Sensing device |
| CN106796152B (en) * | 2014-10-03 | 2018-12-14 | 蒂埃尔威有限公司 | Sensing device |
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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: 20120725 Termination date: 20131121 |