CN210487148U - Novel differential pressure sensor limiting structure - Google Patents
Novel differential pressure sensor limiting structure Download PDFInfo
- Publication number
- CN210487148U CN210487148U CN201921613333.6U CN201921613333U CN210487148U CN 210487148 U CN210487148 U CN 210487148U CN 201921613333 U CN201921613333 U CN 201921613333U CN 210487148 U CN210487148 U CN 210487148U
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- sleeve
- pressure sensor
- positioning
- position sleeve
- differential pressure
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Abstract
Novel differential pressure sensor limit structure, including test pipeline, fixed cover, installation cover, pressure sensor, position sleeve, cooperation position sleeve, bracing piece, stopper, fixed cover is connected to test pipeline upside, fixed cover is inside through threaded connection installation cover, the pressure sensor lower extreme passes through threaded connection installation cover, the pressure sensor middle part has set nut, the installation cover is connected to the set nut downside, the cooperation position sleeve is connected through the location hub connection to position sleeve one side, the position sleeve opposite side passes through positioning bolt and connects the cooperation position sleeve, cooperation position sleeve card are sheathe in fixed cover, installation, the position nut card is in the position sleeve.
Description
Technical Field
The utility model relates to a sensor field especially relates to a novel differential pressure sensor limit structure.
Background
The differential pressure sensor needs 2 pressure sensors to be matched for testing, the pressure sensors can be inclined to the middle point of the connecting line of the pressure sensors due to the fact that the pressure sensors are dragged by a power line, and the pressure sensors are easy to loosen.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the above-mentioned not enough to prior art exists provides a novel differential pressure sensor limit structure that difficult emergence pine takes off.
The utility model aims at realizing through the following technical scheme:
the utility model provides a novel differential pressure sensor limit structure, includes test pipeline, fixed cover, installation cover, pressure sensor, position sleeve, cooperation position sleeve, bracing piece, stopper, fixed cover is connected to the test pipeline upside, fixed cover is inside through threaded connection installation cover, the pressure sensor lower extreme passes through threaded connection installation cover, the pressure sensor middle part has set nut, the installation cover is connected to the set nut downside, position sleeve one side is through location hub connection cooperation position sleeve, the position sleeve opposite side passes through positioning bolt and connects the cooperation position sleeve, cooperation position sleeve card are sheathe in fixed cover, installation, the set nut card is in the position sleeve.
The locating sleeve outside has the regulation arch, the bracing piece both ends are passed through threaded connection and are adjusted the arch, bracing piece both ends screw thread opposite direction.
The positioning sleeve and the matched positioning sleeve are provided with positioning bulges at two sides, and the positioning bulges are respectively clamped on the fixing sleeve and the mounting sleeve.
The fixed cover suits with the stopper with the installation cover outside, fixed cover, installation cover are connected gradually to the stopper, the stopper blocks respectively on fixed cover, installation cover, the stopper block is in the position sleeve, cooperation position sleeve.
Limiting bulges are arranged on two sides of the limiting block and are respectively clamped on the fixing sleeve and the mounting sleeve.
Has the advantages that:
the test hole on the upper side of the test pipeline corresponds to the inner hole of the mounting sleeve, so that the pressure sensor can be conveniently tested. The limiting bulges are respectively clamped on the fixed sleeve and the mounting sleeve, so that the fixed sleeve and the mounting sleeve can not rotate relatively, and the mounting sleeve and the fixed sleeve are prevented from loosening. The positioning bulge is clamped on the fixed sleeve and the mounting sleeve, so that the positioning sleeve and the matching positioning sleeve cannot move upwards, and the positioning sleeve, the matching positioning sleeve and the mounting sleeve rotate. Meanwhile, the positioning nut is clamped in the fixing sleeve and the mounting sleeve, so that the pressure sensor cannot rotate, and the lower end of the pressure sensor is prevented from loosening from the mounting sleeve. The two ends of the supporting rod are connected through threads to adjust the protrusions, so that the positioning sleeves on the two sides can be supported, the pressure sensors on the two sides cannot incline to the middle due to the dragging of the power line, and the pressure sensors are not easy to loosen.
Drawings
Fig. 1 is a schematic diagram of a limit structure of the differential pressure sensor of the present invention.
Fig. 2 is a side view of the novel differential pressure sensor limit structure of the present invention.
Fig. 3 is a partial top view sectional view of the novel differential pressure sensor limiting structure of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
the utility model provides a novel differential pressure sensor limit structure, includes test pipeline 1, fixed cover 2, installation cover 3, pressure sensor 4, position sleeve 6, cooperation position sleeve 8, bracing piece 11, stopper 13, fixed cover 2 is connected to 1 upside of test pipeline, fixed cover 2 is inside to pass through threaded connection installation cover 3, pressure sensor 4 lower extreme passes through threaded connection installation cover 3, pressure sensor 4 middle part has set nut 5, installation cover 3 is connected to 5 downside of set nut, 6 one side of position sleeve is through 7 connection cooperation position sleeves 8 of location axle, 6 opposite sides of position sleeve pass through positioning bolt 9 and connect cooperation position sleeve 8, 6, the card of cooperation position sleeve 8 are on fixed cover 2, installation cover 3, 5 cards of positioning nut are in position sleeve 6.
The outside of the locating sleeve 6 is provided with an adjusting bulge 10, the two ends of the supporting rod 11 are connected with the adjusting bulge 10 through threads, and the thread directions of the two ends of the supporting rod 11 are opposite.
And positioning bulges 12 are arranged on two sides of the positioning sleeve 6 and the matched positioning sleeve 8, and the positioning bulges 12 are respectively clamped on the fixed sleeve 2 and the mounting sleeve 3.
Fixed cover 2 suits with stopper 13 in the installation cover 3 outside, stopper 13 connects gradually fixed cover 2, installation cover 3, stopper 13 blocks respectively on fixed cover 2, installation cover 3, stopper 13 blocks in position sleeve 6, cooperation position sleeve 8.
And two sides of the limiting block 13 are provided with limiting bulges 14, and the limiting bulges 14 are respectively clamped on the fixed sleeve 2 and the mounting sleeve 3.
The test hole on the upper side of the test pipeline 1 corresponds to the inner hole of the mounting sleeve 3, so that the pressure sensor 4 can be conveniently tested. The limiting protrusions 14 are respectively clamped on the fixed sleeve 2 and the mounting sleeve 3, so that the fixed sleeve 2 and the mounting sleeve 3 cannot rotate relatively, and the mounting sleeve 3 and the fixed sleeve 2 are prevented from loosening. The positioning bulge 12 is clamped on the fixed sleeve 2 and the mounting sleeve 3, so that the positioning sleeve 6 and the matching positioning sleeve 8 cannot move upwards, and the positioning sleeve 6, the matching positioning sleeve 8 and the mounting sleeve 3 rotate. Meanwhile, the positioning nut 5 is clamped in the fixed sleeve 2 and the mounting sleeve 3, so that the pressure sensor 4 cannot rotate, and the lower end of the pressure sensor 4 is prevented from loosening from the mounting sleeve 3. The two ends of the support rod 11 are connected with the adjusting protrusions 10 through threads, so that the positioning sleeves 6 on the two sides can be supported, the pressure sensors 4 on the two sides cannot incline towards the middle due to the dragging of a power line, and the pressure sensors 4 are not prone to loosening.
Claims (5)
1. The utility model provides a novel differential pressure sensor limit structure, characterized by includes test pipeline, fixed cover, installation cover, pressure sensor, position sleeve, cooperation position sleeve, bracing piece, stopper, fixed cover is connected to the test pipeline upside, fixed cover is inside through threaded connection installation cover, the pressure sensor lower extreme passes through threaded connection installation cover, pressure sensor middle part has set nut, the installation cover is connected to the set nut downside, position sleeve one side is through location hub connection cooperation position sleeve, the position sleeve opposite side passes through positioning bolt connection cooperation position sleeve, cooperation position sleeve card are on fixed cover, installation cover, set nut card is in the position sleeve.
2. The novel differential pressure sensor limiting structure is characterized in that adjusting protrusions are arranged outside the positioning sleeve, the two ends of the supporting rod are connected with the adjusting protrusions through threads, and the thread directions of the two ends of the supporting rod are opposite.
3. The novel differential pressure sensor limiting structure as claimed in claim 1, wherein the positioning sleeve and the matching positioning sleeve are provided with positioning protrusions at two sides, and the positioning protrusions are respectively clamped on the fixing sleeve and the mounting sleeve.
4. The novel differential pressure sensor limiting structure as claimed in claim 3, wherein the fixing sleeve and the outer side of the mounting sleeve are adapted to a limiting block, the limiting block is sequentially connected with the fixing sleeve and the mounting sleeve, the limiting block is respectively clamped on the fixing sleeve and the mounting sleeve, and the limiting block is clamped in the positioning sleeve and the matched positioning sleeve.
5. The novel differential pressure sensor limiting structure as claimed in claim 4, wherein limiting protrusions are arranged on two sides of the limiting block, and the limiting protrusions are respectively clamped on the fixing sleeve and the mounting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613333.6U CN210487148U (en) | 2019-09-26 | 2019-09-26 | Novel differential pressure sensor limiting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613333.6U CN210487148U (en) | 2019-09-26 | 2019-09-26 | Novel differential pressure sensor limiting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487148U true CN210487148U (en) | 2020-05-08 |
Family
ID=70508786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613333.6U Expired - Fee Related CN210487148U (en) | 2019-09-26 | 2019-09-26 | Novel differential pressure sensor limiting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899839B (en) * | 2012-10-31 | 2014-05-07 | 广东溢达纺织有限公司 | Device for stretching side seams of garment automatically |
-
2019
- 2019-09-26 CN CN201921613333.6U patent/CN210487148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899839B (en) * | 2012-10-31 | 2014-05-07 | 广东溢达纺织有限公司 | Device for stretching side seams of garment automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |