CN105444942B - A kind of grouting pressure meter base device - Google Patents
A kind of grouting pressure meter base device Download PDFInfo
- Publication number
- CN105444942B CN105444942B CN201510969430.9A CN201510969430A CN105444942B CN 105444942 B CN105444942 B CN 105444942B CN 201510969430 A CN201510969430 A CN 201510969430A CN 105444942 B CN105444942 B CN 105444942B
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- Prior art keywords
- base body
- chamber
- opening
- gland
- pipeline
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
Abstract
The present invention relates to a kind of grouting pressure meter base device, the difference is that：It includes base body, base body has the first side being oppositely arranged and the second side, the first chamber for extending transversely through its first side and the second side is offered on base body, the second opening that first chamber has the set in the same direction with the first side of base body first opening and set in the same direction with base body the second side, the upper end of base body are further opened with the second chamber of perforation first chamber；Elastomeric bladder in first chamber；The transmission medium being contained in second chamber；It is divided into the gland of the first side of base body and the second side；The first pipeline arranged on the first side of base body；And the second pipeline arranged on base body the second side.The present invention can make that pressure transmission data are accurate and bearing capacity is strong, and service life is long.
Description
Technical field
The present invention relates to building field, especially a kind of grouting pressure meter base device.
Background technology
In mine curtain grouting engineering, in order to monitor grouting pressure, pressure gauge is often used, but in deep hole grouting
When, since grouting pressure is larger, up to more than 10MPa when maximum, pressure gauge damage is easily caused, how to avoid pressure gauge core
Part damages, and is directly related to mortar depositing construction quality and construction efficiency.Drilling section time midge amount in mine curtain grouting part is larger, note
Slurry perdurabgility is longer, necessarily pressure gauge is caused to be damaged under the effect of long-time high pressure, causes pressure record inaccurate, influences to apply
Working medium amount and efficiency.
The content of the invention
The shortcomings that it is an object of the invention to overcome the prior art, provides a kind of grouting pressure meter base device, can make pressure
Power transmission data are accurate and bearing capacity is strong, and service life is long.
For solution more than technical problem, the technical scheme is that：A kind of grouting pressure meter base device, the pressure
Meter includes housing, arranged on the cylinder of housing lower end and arranged on the in vivo sensor of the shell, and the bottom of the housing offers one
The first through hole of housing and cylinder is penetrated through, the sensor has induction contact, and the induction contact passes through the first through hole
It stretches into cylinder, the difference is that：
Described device includes the base body arranged on the pressure gauge lower end, and the base body is upper with being oppositely arranged
End and lower end and the first side being oppositely arranged and the second side offer on the base body and extend transversely through its first side and the
The first chamber of two sides, the first chamber have with the first side of base body set in the same direction first opening and with pedestal sheet
The second opening that body the second side is set in the same direction, the upper end of the base body are further opened with penetrating through the of the first chamber vertically
Two chambers, the upper end opening of the second chamber and the lower end of the cylinder are connected through a screw thread；
Elastomeric bladder in the first chamber, the elastomeric bladder has to be set in the same direction with first side of base body
The 3rd opening and with the base body the second side set in the same direction the 4th opening, the 3rd edge of opening of elastomeric bladder to
It is outer to be bent to form the first flange be bonded with the first side of base body, the 4th edge of opening outward bending of elastomeric bladder formed and
Second flange of base body the second side fitting；
The transmission medium being contained in the second chamber；
The gland of the first side of base body and the second side is divided into, the gland is consolidated by fastener and the base body
It is fixed, the second through hole with elastomeric bladder open communication is offered on the gland；
Arranged on first side of base body and pass through the first pipeline that the gland is connected with base body；
And
Arranged on the base body the second side and pass through the second pipeline that the gland is connected with base body.
By above technical scheme, it is close that the first side of the base body along the first edge of opening of first chamber offers first
Sealing groove, the first flange of the elastomeric bladder are bent to form the first sealing strip with first seal groove cooperation；The pedestal sheet
The second side of body offers the second seal groove along the second edge of opening of first chamber, and the second flange of the elastomeric bladder is bent to form
With the second sealing strip of second seal groove cooperation.
By above technical scheme, the first side of the base body is recessed inwardly to be formed along the first edge of opening of first chamber
First recessed portion is provided with the first lug boss with first recessed portion cooperation on the gland；The of the base body
Two sides are recessed inwardly to form the second recessed portion along the second edge of opening of first chamber, be provided on the gland with it is described second recessed
Second lug boss of concave portion cooperation.
By above technical scheme, the edge of first lug boss has the 3rd seal groove, and the first of the elastomeric bladder
Flange is bent to form the 3rd sealing strip with the 3rd seal groove cooperation；The edge of second lug boss has the 4th close
Sealing groove, the second flange of the elastomeric bladder are bent to form the 4th sealing strip with the 4th seal groove cooperation.
By above technical scheme, sealing medium or the transmission medium are filled between the pedestal and the elastomeric bladder.
By above technical scheme, first pipeline is connected through a screw thread with the gland, second pipeline with it is described
Gland is connected through a screw thread.
By above technical scheme, first pipeline is inlet pipe road, and second pipeline is pulp pipeline；It is or, described
The one outlet of first pipeline and three-way connection connects, and the entrance of the three-way connection is connected with inlet pipe road, and described three connect
Another outlet of head is connected with pulp pipeline, and second pipeline is connected with high pressure valve.
By above technical scheme, the fastener at least there are two, the fastener include a bolt arrangement and a nut
Structure, the bolt arrangement sequentially pass through two glands and pass through the nut structure and fix base body and gland.
By above technical scheme, the transmission medium is full of the second chamber.
By above technical scheme, the transmission medium is in a liquid state.
The prior art is compared, beneficial features of the invention are：The grouting pressure meter base device, slurries are horizontal out of elastomeric bladder
To flowing through, elastomeric bladder, transmission medium are passed sequentially through by pressure transmission to induction contact, pressure transmission data are accurate；And elasticity
Capsule bearing capacity is strong, is additionally provided with base body outside elastomeric bladder, is not easy to damage under the effect of long-time high pressure, service life is long；
Induction contact is not direct and slurry liquid contacts, for a long time pressure gauge can be protected not to be damaged.
Description of the drawings
Fig. 1 is structure diagram of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is elastomeric bladder structure diagram in the embodiment of the present invention；
Fig. 4 is pedestal body construction schematic diagram in the embodiment of the present invention；
Fig. 5 is gland structure schematic diagram in the embodiment of the present invention；
Fig. 6 is a kind of usage state diagram of the embodiment of the present invention；
Fig. 7 is another kind usage state diagram of the embodiment of the present invention；
Wherein：1- pressure gauges（101- housings, 102- cylinders, 103- sensors（103a- induction contacts））, 2- base bodies
（The upper end of 2a- base bodies, the lower end of 2b- base bodies, the first side of 2c- base bodies, 2d- base bodies the second side,
201- first chambers（First opening of 201a- first chambers, the second opening of 201b- first chambers）, 202- second chambers
（The upper end opening of 202a- second chambers）, the first seal grooves of 203-, the second seal grooves of 204-, the first recessed portions of 205-, 206-
Two recessed portions）, 3- elastomeric bladders（3rd opening of 3a- elastomeric bladders, the 4th opening of 3b- elastomeric bladders, the first flange of 301-, 302-
Second flange, the first sealing strips of 303-, the second sealing strips of 304-）, 4- transmission media, 5- glands（The second through holes of 501-, 502-
One lug boss, the second lug bosses of 503-）, 6- fasteners（601- bolt arrangements, 602- nut structures）, the first pipelines of 7-, 8-
Two pipelines, 9- three-way connections（The entrance of 9a- three-way connections）.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination attached drawing.
It please refers to Fig.1 to Fig. 5, a kind of grouting pressure meter base device of the embodiment of the present invention, the pressure gauge 1 includes housing
101st, the cylinder 102 arranged on 101 lower end of housing and the sensor 103 in the housing 101, the bottom of the housing 101
The first through hole of a perforation housing 101 and cylinder 102 is offered, the sensor 103 has induction contact 103a, the sensing
Contact 103a is stretched into through the first through hole in cylinder 102；
Described device includes the base body 2 arranged on 1 lower end of pressure gauge, and the base body 2, which has, to be oppositely arranged
Upper end 2a and lower end 2b and the first side 2c and the second side 2d that are oppositely arranged, offer on the base body 2 and extend transversely through
The first chamber 201 of its first side 2c and the second side 2d, the first chamber 201 has to be set in the same direction with the first side of base body 2c
Put first opening 201a and with base body the second side 2d set in the same direction second opening 201b, the base body it is upper
End 2a is further opened with penetrating through the second chamber 202 of the first chamber 201 vertically, the upper end opening 202a of the second chamber with
The lower end of the cylinder 102 is connected through a screw thread；
Elastomeric bladder 3 in the first chamber 201, the elastomeric bladder 3 have and the first side of base body 2c
The 3rd opening 3a set in the same direction and the 4th opening 3b set in the same direction with the base body the second side 2d, the elastomeric bladder
The first flange 301 that 3rd opening 3a edge outward bending formation is bonded with the first side of base body 2c, the elastomeric bladder the 4th
Opening 3b edge outward bendings are formed at the second flange 302 of base body the second side 2d fittings；
The transmission medium 4 being contained in the second chamber 202；
The gland 5 of base body the first side 2c and the second side 2d is divided into, the gland 5 passes through fastener 6 and the bottom
Seat body 2 is fixed, and the second through hole 501 with 3 open communication of elastomeric bladder is offered on the gland 5；
Arranged on base body the first side 2c and pass through the first pipeline 7 that the gland 5 is connected with base body 2；
And
Arranged on the base body the second side 2d and pass through the second pipeline 8 that the gland 5 is connected with base body 2.
Preferably, the first side 2c of the base body has the first sealing along the opening 201a edges of first chamber first
Slot 203, the first flange 301 of the elastomeric bladder are bent to form the first sealing strip 303 with first seal groove 203 cooperation；
The second side 2d of the base body has the second seal groove 204, the elasticity along the opening 201b edges of first chamber second
Second flange 302 of capsule is bent to form the second sealing strip 304 with second seal groove 204 cooperation.
Preferably, the first side 2c of the base body is recessed inwardly to form the along the be open 201a edges of first chamber first
One recessed portion 205 is provided with the first lug boss 502 with first recessed portion 205 cooperation on the gland 5；The pedestal
The second side 2d of body is recessed inwardly to form the second recessed portion 206 along the opening 201b of first chamber second edges, on the gland 5
It is provided with the second lug boss 503 with second recessed portion 206 cooperation.
Preferably, the edge of first lug boss 502 has the 3rd seal groove, the first flange of the elastomeric bladder 3
301 are bent to form the 3rd sealing strip with the 3rd seal groove cooperation；The edge of second lug boss 503 has the 4th
Seal groove, the second flange 302 of the elastomeric bladder 3 are bent to form the 4th sealing strip with the 4th seal groove cooperation.
Preferably, first pipeline 7 is connected through a screw thread with the gland 5, second pipeline 8 and the gland 5
It is connected through a screw thread.
Preferably, Fig. 6 is refer to, first pipeline 7 is inlet pipe road, and second pipeline 8 is pulp pipeline；Or,
Refer to Fig. 7, first pipeline 7 is connected with the one outlet of three-way connection 9, the entrance 9a of the three-way connection 9 with into slurry
Pipeline connects, another outlet of the three-way connection 9 is connected with pulp pipeline, and second pipeline 8 is connected with high pressure valve.
Preferably, the fastener 6 at least there are two, the fastener 6 include a bolt arrangement 601 and a nut structure
602, the bolt arrangement 601, which sequentially passes through two glands 5 and passes through the nut structure 602, consolidates base body 2 and gland 5
It is fixed.
Preferably, sealing medium or the transmission medium 4 are filled between the pedestal 2 and the elastomeric bladder 3.
Preferably, the transmission medium 4 is full of the second chamber 202.
Preferably, the transmission medium 4 is in a liquid state.
Preferably, the elastomeric bladder 3 is made of rubber material.
The invention can avoid pedestal blockings, reduce dismounting security risk；Recycling can save material；Aperture can be mounted on
Or two use between pipe；It is higher to bear pressure, up to more than 15MPa；At low cost, processing is simple.
The above content is combine specific embodiment to the further description of the invention done, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For the those of ordinary skill of the technical field belonging to the present invention, not
On the premise of departing from present inventive concept, several simple deduction or replace can also be made, should all be considered as belonging to the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of grouting pressure meter base device, the pressure gauge includes housing, arranged on the cylinder of housing lower end and arranged on described
The in vivo sensor of shell, the bottom of the housing offer the first through hole of a perforation housing and cylinder, and the sensor has
Induction contact, the induction contact are stretched into through the first through hole in cylinder, it is characterised in that：
Described device includes the base body arranged on the pressure gauge lower end, the base body have the upper end that is oppositely arranged and
Lower end and the first side being oppositely arranged and the second side offer on the base body and extend transversely through its first side and the second side
First chamber, the first chamber have the first opening for being set in the same direction with the first side of base body and with base body the
The second opening that two sides are set in the same direction, the upper end of the base body is further opened with penetrating through the second chamber of the first chamber vertically
Room, the upper end opening of the second chamber and the lower end of the cylinder are connected through a screw thread；
Elastomeric bladder in the first chamber, the elastomeric bladder are made of rubber material, and the elastomeric bladder has and institute
The first side of base body the 3rd opening set in the same direction and the 4th opening set in the same direction with the base body the second side are stated,
The first flange that the 3rd edge of opening outward bending formation of elastomeric bladder is bonded with the first side of base body, the elastomeric bladder
The second flange that four edge of opening outward bending formation are bonded with base body the second side；
The transmission medium being contained in the second chamber；
The gland of the first side of base body and the second side is divided into, the gland is fixed by fastener and the base body,
The second through hole with elastomeric bladder open communication is offered on the gland；
Arranged on first side of base body and pass through the first pipeline that the gland is connected with base body；
And
Arranged on the base body the second side and pass through the second pipeline that the gland is connected with base body；
Filled with sealing medium or the transmission medium, the first side of the base body between the pedestal and the elastomeric bladder
The first seal groove is offered along the first edge of opening of first chamber, the first flange of the elastomeric bladder is bent to form and described first
First sealing strip of seal groove cooperation；
The second side of the base body offers the second seal groove along the second edge of opening of first chamber, and the of the elastomeric bladder
Two flange are bent to form the second sealing strip with second seal groove cooperation, and the first side of the base body is along first chamber
First edge of opening is recessed inwardly to form the first recessed portion, and first with first recessed portion cooperation is provided on the gland
Lug boss；The second side of the base body is recessed inwardly to form the second recessed portion along the second edge of opening of first chamber, described
It is provided with the second lug boss with second recessed portion cooperation on gland, the edge of first lug boss has the 3rd close
Sealing groove, the first flange of the elastomeric bladder are bent to form the 3rd sealing strip with the 3rd seal groove cooperation；Described second is convex
The edge in the portion of rising has the 4th seal groove, and the second flange of the elastomeric bladder is bent to form and the 4th seal groove cooperation
4th sealing strip.
2. grouting pressure meter base device as described in claim 1, it is characterised in that：First pipeline leads to the gland
Threaded connection is crossed, second pipeline is connected through a screw thread with the gland.
3. grouting pressure meter base device as described in claim 1, it is characterised in that：First pipeline is inlet pipe road,
Second pipeline is pulp pipeline；Or, the connection of the one outlet of first pipeline and three-way connection, the three-way connection
Entrance is connected with inlet pipe road, another outlet of the three-way connection is connected with pulp pipeline, second pipeline and high pressure
Valve connects.
4. grouting pressure meter base device as described in claim 1, it is characterised in that：The fastener at least there are two, institute
Stating fastener includes a bolt arrangement and a nut structure, and the bolt arrangement sequentially passes through two glands and passes through the nut
Structure fixes base body and gland.
5. grouting pressure meter base device as described in claim 1, it is characterised in that：The transmission medium is full of described second
Chamber.
6. such as grouting pressure meter base device described in any one of claim 1 to 5, it is characterised in that：The transmission medium is in
Liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969430.9A CN105444942B (en) | 2015-12-22 | 2015-12-22 | A kind of grouting pressure meter base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969430.9A CN105444942B (en) | 2015-12-22 | 2015-12-22 | A kind of grouting pressure meter base device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105444942A CN105444942A (en) | 2016-03-30 |
| CN105444942B true CN105444942B (en) | 2018-05-22 |
Family
ID=55555403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969430.9A Active CN105444942B (en) | 2015-12-22 | 2015-12-22 | A kind of grouting pressure meter base device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105444942B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88210181U (en) * | 1988-02-13 | 1988-11-02 | 赵振勇 | Anticorrosive pressure sensor |
| CN2051350U (en) * | 1989-03-25 | 1990-01-17 | 赵振勇 | Corrosion prevention pressure transducer |
| US5652391A (en) * | 1995-05-12 | 1997-07-29 | Furon Company | Double-diaphragm gauge protector |
| CN2519261Y (en) * | 2001-07-17 | 2002-10-30 | 张忠贵 | Composite pressure sensing anticorrosion diaphram box |
| CN103245456A (en) * | 2012-02-09 | 2013-08-14 | Smc株式会社 | Pressure detector |
| CN204881967U (en) * | 2015-08-19 | 2015-12-16 | 上海朝辉压力仪器有限公司 | Manometer of flange drum formula |
| CN205209692U (en) * | 2015-12-22 | 2016-05-04 | 湖北中南勘察基础工程有限公司 | Pressure gauge base structure |
-
2015
- 2015-12-22 CN CN201510969430.9A patent/CN105444942B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88210181U (en) * | 1988-02-13 | 1988-11-02 | 赵振勇 | Anticorrosive pressure sensor |
| CN2051350U (en) * | 1989-03-25 | 1990-01-17 | 赵振勇 | Corrosion prevention pressure transducer |
| US5652391A (en) * | 1995-05-12 | 1997-07-29 | Furon Company | Double-diaphragm gauge protector |
| CN2519261Y (en) * | 2001-07-17 | 2002-10-30 | 张忠贵 | Composite pressure sensing anticorrosion diaphram box |
| CN103245456A (en) * | 2012-02-09 | 2013-08-14 | Smc株式会社 | Pressure detector |
| CN204881967U (en) * | 2015-08-19 | 2015-12-16 | 上海朝辉压力仪器有限公司 | Manometer of flange drum formula |
| CN205209692U (en) * | 2015-12-22 | 2016-05-04 | 湖北中南勘察基础工程有限公司 | Pressure gauge base structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105444942A (en) | 2016-03-30 |
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