CN205209692U - Pressure gauge base structure - Google Patents
Pressure gauge base structure Download PDFInfo
- Publication number
- CN205209692U CN205209692U CN201521076226.6U CN201521076226U CN205209692U CN 205209692 U CN205209692 U CN 205209692U CN 201521076226 U CN201521076226 U CN 201521076226U CN 205209692 U CN205209692 U CN 205209692U
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- China
- Prior art keywords
- base body
- chamber
- pressure gauge
- pipeline
- gland
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Abstract
The utility model relates to a pressure gauge base structure, its difference lies in: it includes base body, and base body has the first side and a second side of relative setting, the last first cavity that transversely runs through its first side and second side of seting up of base body, first cavity have the first opening that sets up with the first side syntropy of base body, and with the incline second opening of syntropy setting of base body second, the second cavity that link up first cavity is still seted up to base body's upper end, locate the elasticity bag in the first cavity, hold the pressure transmitting medium in the second cavity, divide the gland of locating first side of base body and second side, locate the first pipeline of the first side of base body, and locate the second pipeline of base body second side. The utility model discloses it is strong to enable pressure transmitting data accuracy and bearing capacity, long service life.
Description
Technical field
The utility model relates to building field, especially a kind of pressure gauge understructure.
Background technology
In mine curtain grouting engineering, in order to monitor grouting pressure, often pressure gauge will be used, but when deep hole grouting, because grouting pressure is comparatively large, can reach more than 10MPa time maximum, easy build-up of pressure meter damages, how to avoid pressure gauge core component to damage, be directly connected to mortar depositing construction quality and operating efficiency.Mine curtain grouting part boring section time midge amount is comparatively large, and slip casting is longer for perdurability, and under long-time High Pressure, inevitable build-up of pressure meter is impaired, causes pressure record inaccurate, affects construction quality and efficiency.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of pressure gauge understructure, can make pressure transmission data accurately and bearing capacity is strong, long service life.
For solving above technical matters, the technical solution of the utility model is: a kind of pressure gauge understructure, the sensor that described pressure gauge comprises housing, is located at the cylindrical shell of housing lower end and is located in described housing, the bottom of described housing offers the first through hole of a through housing and cylindrical shell, described sensor has induction contact, described induction contact stretches in cylindrical shell through described first through hole, and its difference is:
Described understructure comprises the base body being located at described pressure gauge lower end, described base body has the top and bottom be oppositely arranged, and the first side be oppositely arranged and the second side, described base body offers the first chamber laterally running through its first side and the second side, described first chamber has the first opening arranged in the same way with base body first side, and the second opening to arrange in the same way with base body second side, the upper end of described base body also offers the second chamber of vertical through described first chamber, the upper end open of described second chamber and the lower end of described cylindrical shell are threaded connection,
Be located at the elastomeric bladder in described first chamber, described elastomeric bladder has the 3rd opening arranged in the same way with described base body first side and the 4th opening arranged in the same way with described base body second side, described elastomeric bladder the 3rd edge of opening is outwards bent to form first flange of fitting with base body first side, and described elastomeric bladder the 4th edge of opening is outwards bent to form second flange of fitting with base body second side;
Be contained in the pressure transmitting medium in described second chamber;
Be divided into the gland of base body first side and the second side, described gland is fixed by securing member and described base body, described gland offers the second through hole with elastomeric bladder open communication;
Be located at described base body first side and the first pipeline be connected with base body by described gland;
And
Be located at described base body second side and the second pipeline be connected with base body by described gland.
By above technical scheme, the first side of described base body offers the first seal groove along the first chamber first edge of opening, and the first flange of described elastomeric bladder is bent to form the first sealing strip coordinated with described first seal groove; Second side of described base body offers the second seal groove along the first chamber second edge of opening, and the second flange of described elastomeric bladder is bent to form the second sealing strip coordinated with described second seal groove.
By above technical scheme, the first side of described base body to cave inward formation first depressed part along the first chamber first edge of opening, described gland is provided with the first lug boss coordinated with described first depressed part; Second side of described base body to cave inward formation second depressed part along the first chamber second edge of opening, described gland is provided with the second lug boss coordinated with described second depressed part.
By above technical scheme, the edge of described first lug boss has the 3rd seal groove, and the first flange of described elastomeric bladder is bent to form the 3rd sealing strip coordinated with described 3rd seal groove; The edge of described second lug boss has the 4th seal groove, and the second flange of described elastomeric bladder is bent to form the 4th sealing strip coordinated with described 4th seal groove.
By above technical scheme, between described base and described elastomeric bladder, be filled with sealing medium or described pressure transmitting medium.
By above technical scheme, described first pipeline and described gland are threaded connection, and described second pipeline and described gland are threaded connection.
By above technical scheme, described first pipeline is pulp-inlet pipe road, and described second pipeline is pulp pipeline; Or one of described first pipeline and three-way connection exports and is connected, and the entrance of described three-way connection is connected with pulp-inlet pipe road, and another outlet of described three-way connection is connected with pulp pipeline, and described second pipeline is connected with high pressure valve.
By above technical scheme, described securing member has two at least, and described securing member comprises a bolt arrangement and a nut structure, and described bolt arrangement is passed two glands successively and base body and gland fixed by described nut structure.
By above technical scheme, described elastomeric bladder adopts elastomeric material to make.
Contrast prior art, beneficial features of the present utility model is: this pressure gauge understructure, and slurries flow transversely through in elastomeric bladder, and pass through elastomeric bladder, pressure transmitting medium successively by pressure transmission to induction contact place, pressure transmission data are accurate; And it is not elastomeric bladder bearing capacity is strong, elastomeric bladder is also provided with base body outward, fragile under long-time High Pressure yet, long service life; Induction contact not directly and slurry liquid contacts, can protect pressure gauge not damaged for a long time.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model embodiment Elastic capsule structural representation;
Fig. 4 is base body structural representation in the utility model embodiment;
Fig. 5 is gland structure schematic diagram in the utility model embodiment;
Fig. 6 is a kind of using state figure of the utility model embodiment;
Fig. 7 is the another kind of using state figure of the utility model embodiment;
Wherein: 1-pressure gauge (101-housing, 102-cylindrical shell, 103-sensor (103a-induction contact)), 2-base body (the upper end of 2a-base body, the lower end of 2b-base body, first side of 2c-base body, second side of 2d-base body, 201-first chamber (the first opening of 201a-first chamber, second opening of 201b-first chamber), 202-second chamber (upper end open of 202a-second chamber), 203-first seal groove, 204-second seal groove, 205-first depressed part, 206-second depressed part), 3-elastomeric bladder (the 3rd opening of 3a-elastomeric bladder, 4th opening of 3b-elastomeric bladder, 301-first flange, 302-second flange, 303-first sealing strip, 304-second sealing strip), 4-pressure transmitting medium, 5-gland (501-second through hole, 502-first lug boss, 503-second lug boss), 6-securing member (601-bolt arrangement, 602-nut structure), 7-first pipeline, 8-second pipeline, 9-three-way connection (entrance of 9a-three-way connection).
Embodiment
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
Please refer to Fig. 1 to Fig. 5, a kind of pressure gauge understructure of the utility model embodiment, the sensor 103 that described pressure gauge 1 comprises housing 101, is located at the cylindrical shell 102 of housing 101 lower end and is located in described housing 101, the bottom of described housing 101 offers the first through hole of a through housing 101 and cylindrical shell 102, described sensor 103 has induction contact 103a, and described induction contact 103a stretches in cylindrical shell 102 through described first through hole;
Described understructure comprises the base body 2 being located at described pressure gauge 1 lower end, described base body 2 has the upper end 2a and lower end 2b that are oppositely arranged, and the first side 2c be oppositely arranged and the second side 2d, described base body 2 offers the first chamber 201 laterally running through its first side 2c and the second side 2d, described first chamber 201 has the first opening 201a arranged in the same way with base body first side 2c, and the second opening 201b to arrange in the same way with base body second side 2d, the upper end 2a of described base body also offers the second chamber 202 of vertical through described first chamber 201, the upper end open 202a of described second chamber and the lower end of described cylindrical shell 102 are threaded connection,
Be located at the elastomeric bladder 3 in described first chamber 201, described elastomeric bladder 3 has the 3rd opening 3a arranged in the same way with described base body first side 2c and the 4th opening 3b arranged in the same way with described base body second side 2d, described elastomeric bladder the 3rd opening 3a edge is outwards bent to form first flange 301 of fitting with base body first side 2c, and described elastomeric bladder the 4th opening 3b edge outwards bends the second flange 302 being formed at base body second side 2d and fitting;
Be contained in the pressure transmitting medium 4 in described second chamber 202;
Be divided into the gland 5 of base body first side 2c and the second side 2d, described gland 5 is fixed by securing member 6 and described base body 2, described gland 5 offers the second through hole 501 with elastomeric bladder 3 open communication;
Be located at described base body first side 2c and the first pipeline 7 be connected with base body 2 by described gland 5;
And
Be located at described base body second side 2d and the second pipeline 8 be connected with base body 2 by described gland 5.
Preferably, the first side 2c of described base body has the first seal groove 203 along the first chamber first opening 201a edge, and the first flange 301 of described elastomeric bladder is bent to form the first sealing strip 303 coordinated with described first seal groove 203; Second side 2d of described base body has the second seal groove 204 along the first chamber second opening 201b edge, and the second flange 302 of described elastomeric bladder is bent to form the second sealing strip 304 coordinated with described second seal groove 204.
Preferably, the first side 2c of described base body caves inward along the first chamber first opening 201a edge formation first depressed part 205, described gland 5 is provided with the first lug boss 502 coordinated with described first depressed part 205; Second side 2d of described base body caves inward along the first chamber second opening 201b edge formation second depressed part 206, described gland 5 is provided with the second lug boss 503 coordinated with described second depressed part 206.
Preferably, the edge of described first lug boss 502 has the 3rd seal groove, and the first flange 301 of described elastomeric bladder 3 is bent to form the 3rd sealing strip coordinated with described 3rd seal groove; The edge of described second lug boss 503 has the 4th seal groove, and the second flange 302 of described elastomeric bladder 3 is bent to form the 4th sealing strip coordinated with described 4th seal groove.
Preferably, described first pipeline 7 is threaded connection with described gland 5, and described second pipeline 8 is threaded connection with described gland 5.
Preferably, please refer to Fig. 6, described first pipeline 7 is pulp-inlet pipe road, and described second pipeline 8 is pulp pipeline; Or please refer to Fig. 7, one of described first pipeline 7 and three-way connection 9 exports and is connected, and the entrance 9a of described three-way connection 9 is connected with pulp-inlet pipe road, and another outlet of described three-way connection 9 is connected with pulp pipeline, and described second pipeline 8 is connected with high pressure valve.
Preferably, described securing member 6 has two at least, and described securing member 6 comprises bolt arrangement 601 and a nut structure 602, and described bolt arrangement 601 is passed two glands 5 successively and base body 2 and gland 5 fixed by described nut structure 602.
Preferably, sealing medium or described pressure transmitting medium 4 is filled with between described base 2 and described elastomeric bladder 3.
Preferably, described pressure transmitting medium 4 is full of described second chamber 202.
Preferably, described pressure transmitting medium 4 is in a liquid state.
Preferably, described elastomeric bladder 3 adopts elastomeric material to make.
The utility model can avoid base to block, and reduces dismounting security risk; Recycling can save material; Can be arranged between aperture or two pipes and use; Bear pressure higher, can more than 15MPa be reached; Cost is low, and processing is simple.
Above content is the further description done the utility model in conjunction with concrete embodiment, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the those of ordinary skill of the technical field belonging to the utility model, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a pressure gauge understructure, the sensor that described pressure gauge comprises housing, is located at the cylindrical shell of housing lower end and is located in described housing, the bottom of described housing offers the first through hole of a through housing and cylindrical shell, described sensor has induction contact, described induction contact stretches in cylindrical shell through described first through hole, it is characterized in that:
Described understructure comprises the base body being located at described pressure gauge lower end, described base body has the top and bottom be oppositely arranged, and the first side be oppositely arranged and the second side, described base body offers the first chamber laterally running through its first side and the second side, described first chamber has the first opening arranged in the same way with base body first side, and the second opening to arrange in the same way with base body second side, the upper end of described base body also offers the second chamber of vertical through described first chamber, the upper end open of described second chamber and the lower end of described cylindrical shell are threaded connection,
Be located at the elastomeric bladder in described first chamber, described elastomeric bladder has the 3rd opening arranged in the same way with described base body first side and the 4th opening arranged in the same way with described base body second side, described elastomeric bladder the 3rd edge of opening is outwards bent to form first flange of fitting with base body first side, and described elastomeric bladder the 4th edge of opening is outwards bent to form second flange of fitting with base body second side;
Be contained in the pressure transmitting medium in described second chamber;
Be divided into the gland of base body first side and the second side, described gland is fixed by securing member and described base body, described gland offers the second through hole with elastomeric bladder open communication;
Be located at described base body first side and the first pipeline be connected with base body by described gland;
And
Be located at described base body second side and the second pipeline be connected with base body by described gland.
2. pressure gauge understructure as claimed in claim 1, it is characterized in that: the first side of described base body offers the first seal groove along the first chamber first edge of opening, the first flange of described elastomeric bladder is bent to form the first sealing strip coordinated with described first seal groove; Second side of described base body offers the second seal groove along the first chamber second edge of opening, and the second flange of described elastomeric bladder is bent to form the second sealing strip coordinated with described second seal groove.
3. pressure gauge understructure as claimed in claim 1, it is characterized in that: the first side of described base body to cave inward formation first depressed part along the first chamber first edge of opening, described gland is provided with the first lug boss coordinated with described first depressed part; Second side of described base body to cave inward formation second depressed part along the first chamber second edge of opening, described gland is provided with the second lug boss coordinated with described second depressed part.
4. pressure gauge understructure as claimed in claim 3, it is characterized in that: the edge of described first lug boss has the 3rd seal groove, the first flange of described elastomeric bladder is bent to form the 3rd sealing strip coordinated with described 3rd seal groove; The edge of described second lug boss has the 4th seal groove, and the second flange of described elastomeric bladder is bent to form the 4th sealing strip coordinated with described 4th seal groove.
5. pressure gauge understructure as claimed in claim 1, is characterized in that: be filled with sealing medium or described pressure transmitting medium between described base and described elastomeric bladder.
6. pressure gauge understructure as claimed in claim 1, it is characterized in that: described first pipeline is pulp-inlet pipe road, described second pipeline is pulp pipeline.
7. pressure gauge understructure as claimed in claim 1, it is characterized in that: one of described first pipeline and three-way connection exports and is connected, the entrance of described three-way connection is connected with pulp-inlet pipe road, another outlet of described three-way connection is connected with pulp pipeline, and described second pipeline is connected with high pressure valve.
8. pressure gauge understructure as claimed in claim 1, it is characterized in that: described first pipeline and described gland are threaded connection, described second pipeline and described gland are threaded connection.
9. pressure gauge understructure as claimed in claim 1, it is characterized in that: described securing member has two at least, described securing member comprises a bolt arrangement and a nut structure, and described bolt arrangement is passed two glands successively and base body and gland fixed by described nut structure.
10. the pressure gauge understructure as described in any one of claim 1 to 9, is characterized in that: described elastomeric bladder adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076226.6U CN205209692U (en) | 2015-12-22 | 2015-12-22 | Pressure gauge base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076226.6U CN205209692U (en) | 2015-12-22 | 2015-12-22 | Pressure gauge base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209692U true CN205209692U (en) | 2016-05-04 |
Family
ID=55847401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076226.6U Expired - Fee Related CN205209692U (en) | 2015-12-22 | 2015-12-22 | Pressure gauge base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444942A (en) * | 2015-12-22 | 2016-03-30 | 湖北中南勘察基础工程有限公司 | Slip casting pressure gauge pedestal device |
| CN111998987A (en) * | 2020-09-03 | 2020-11-27 | 西安柯莱特信息科技有限公司 | High-sensitivity air pressure detector |
-
2015
- 2015-12-22 CN CN201521076226.6U patent/CN205209692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444942A (en) * | 2015-12-22 | 2016-03-30 | 湖北中南勘察基础工程有限公司 | Slip casting pressure gauge pedestal device |
| CN105444942B (en) * | 2015-12-22 | 2018-05-22 | 湖北中南勘察基础工程有限公司 | A kind of grouting pressure meter base device |
| CN111998987A (en) * | 2020-09-03 | 2020-11-27 | 西安柯莱特信息科技有限公司 | High-sensitivity air pressure detector |
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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: 20160504 Termination date: 20211222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |