CN103759883A - Fixing device for soil pressure gauge - Google Patents
Fixing device for soil pressure gauge Download PDFInfo
- Publication number
- CN103759883A CN103759883A CN201410006426.8A CN201410006426A CN103759883A CN 103759883 A CN103759883 A CN 103759883A CN 201410006426 A CN201410006426 A CN 201410006426A CN 103759883 A CN103759883 A CN 103759883A
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- China
- Prior art keywords
- pressure gauge
- earth pressure
- bottom plate
- base plate
- access division
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Abstract
A fixing device for a soil pressure gauge is provided with a plurality of rotating supports which are connected together through pins. Each rotating support is provided with a bottom plate. Clamping portions are symmetrically arranged at the two ends of each bottom plate. Each clamping portion is of a right angle structure. Each bottom plate and the corresponding clamping portions at the two ends of the bottom plate together form a rectangular-frame-shaped structure which is used for containing the soil pressure gauge and provided with an opening in the top. A plurality of fixing leg columns for being inserted into a soil body are further arranged at the lower portion of each bottom plate. The fixing device is simple in structure, convenient to use and low in cost, the soil pressure gauge can make close contact with surrounding rock through openings formed between clamping portions at the top ends of the rotating supports, and monitoring accuracy is improved. Pressure of the surrounding rock can be safely, efficiently and reliably monitored, the practice effect is good, and practicability is high.
Description
Technical field
The present invention relates to a kind of earth pressure gauge stationary installation, one is applicable to country rock earth pressure gauge stationary device in underground works monitoring specifically.
Background technology
In underground engineering construction, the monitoring of pressure from surrounding rock is an important content measurement.Common way is in country rock, to bury earth pressure gauge underground to monitor, the method for embedding of earth pressure gauge for: reserved or dig hole groove on tested surface, then earth pressure gauge is inlaid solid in to building surface.Earth pressure gauge is that round pie structure, weight are larger, particularly in vault and sidewall country rock, buries difficulty underground.In field monitoring, be conventionally fixed on steel arch frame or bar-mat reinforcement, but the shortcoming of this way is pressure gauge front, can not directly contact country rock, do not obtain real soil pressure value.Therefore, design a kind of soil pressure stationary installation, making pressure gauge can be very necessary with country rock close contact.
Summary of the invention
Technical matters to be solved by this invention be overcome in prior art earth pressure gauge can not with the shortcoming of country rock close contact, provide a kind of earth pressure gauge stationary installation, to obtaining the real soil pressure of underground engineering wall rock.This stationary installation has feature simple in structure, easy to use and with low cost simultaneously.
The present invention is for solving the problems of the technologies described above, the technical scheme providing is: a kind of earth pressure gauge stationary installation, be provided with multiple runing rests that link together by pin, each runing rest is equipped with a base plate, the two ends of this base plate are symmetrically arranged with an Access Division, described Access Division is right-angle structure, together with the Access Division at base plate and its two ends, form a rectangular box-like structure that is provided with an opening for holding earth pressure gauge and top, the below of described base plate is also provided with multiple for inserting the fixing socle of the soil body.
On the horizontal component of described Access Division, be provided with the screw that screws for fixing earth pressure gauge.
Described runing rest is two.
Described runing rest can rotate around pin.
Beneficial effect of the present invention:
Earth pressure gauge fixture structure of the present invention is simple, reasonable in design, easy to operate, multiple runing rests that are fixed together by pin can rotate freely around pin, the fixing socle arranging on runing rest base plate can be solid and reliable the insertion soil body, runing rest top screws the setting of screw, can be by firm for the earth pressure gauge of monitoring, be fixed on reliably the accommodating cavity inside that multiple runing rests form, simultaneously, the opening forming between Access Division, runing rest top can make earth pressure gauge can with the close contact of country rock, increased the accuracy of monitoring.Device overall package is convenient, with low cost, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of runing rest in the present invention;
Reference numeral: 1, earth pressure gauge, 2, runing rest, 201, base plate, 202, Access Division, 3, pin, 4, screw screw, 5, fixing socle.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
A kind of earth pressure gauge stationary installation, be provided with multiple runing rests that link together by pin 32, each runing rest 2 is equipped with a base plate 201, the two ends of this base plate 201 are symmetrically arranged with an Access Division 202, described Access Division 202 is right-angle structure, together with the Access Division 202 at base plate 201 and its two ends, form a rectangular box-like structure that is provided with an opening for holding earth pressure gauge 1 and top, the below of described base plate 201 is also provided with multiple for inserting the fixing socle 5 of the soil body.
On the horizontal component of described Access Division 202, be provided with and screw screw 4 for fixing earth pressure gauge 1.
Described runing rest 2 is two.
Described runing rest 2 can rotate around pin 3.
Earth pressure gauge stationary installation of the present invention is buried underground when fixing at earth pressure gauge, first several runing rests are fixed together by pin, again one end of each runing rest is drawn close mutually, earth pressure gauge is fixedly mounted on by the opening on runing rest top in the accommodating cavity of multiple runing rests formations; Now, rotate runing rest, make that multiple runing rests are interlaced to be opened; Then, tighten and screw screw, the position of fixing earth pressure gauge on runing rest; Finally, will fix socle and insert soil body country rock, after sprayed concrete, carry out pressure from surrounding rock test.This device has feature simple in structure, easy to use and with low cost, can realize safely, efficiently, reliably the monitoring of pressure from surrounding rock.
Claims (4)
1. an earth pressure gauge stationary installation, it is characterized in that: be provided with multiple runing rests (2) that link together by pin (3), each runing rest (2) is equipped with a base plate (201), the two ends of this base plate (201) are symmetrically arranged with an Access Division (202), described Access Division (202) is right-angle structure, together with the Access Division (202) at base plate (201) and its two ends, form a rectangular box-like structure that is provided with an opening for holding earth pressure gauge (1) and top, the below of described base plate (201) is also provided with multiple for inserting the fixing socle (5) of the soil body.
2. a kind of earth pressure gauge stationary installation according to claim 1, is characterized in that: on the horizontal component of described Access Division (202), be provided with and screw screw (4) for fixing earth pressure gauge (1).
3. a kind of earth pressure gauge stationary installation according to claim 1, is characterized in that: described runing rest (2) is two.
4. a kind of earth pressure gauge stationary installation according to claim 1, is characterized in that: described runing rest (2) can rotate around pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006426.8A CN103759883B (en) | 2014-01-07 | 2014-01-07 | A kind of earth pressure gauge stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006426.8A CN103759883B (en) | 2014-01-07 | 2014-01-07 | A kind of earth pressure gauge stationary installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759883A true CN103759883A (en) | 2014-04-30 |
| CN103759883B CN103759883B (en) | 2016-02-10 |
Family
ID=50527158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006426.8A Expired - Fee Related CN103759883B (en) | 2014-01-07 | 2014-01-07 | A kind of earth pressure gauge stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103759883B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300566A (en) * | 2015-09-21 | 2016-02-03 | 中国海洋石油总公司 | Fixing device for soil pressure gauge |
| CN106370335A (en) * | 2016-10-21 | 2017-02-01 | 洛阳理工学院 | Pressure box fixing device for measuring surrounding rock-lining contact pressure of rock |
| CN107178074A (en) * | 2017-05-23 | 2017-09-19 | 武汉港湾工程质量检测有限公司 | Soil pressure against piles are detected and protection device and installation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144176A (en) * | 1995-02-13 | 1997-03-05 | Trw联合运载工具有限公司 | Connector between support and plate |
| CN201681064U (en) * | 2009-12-23 | 2010-12-22 | 中国科学院武汉岩土力学研究所 | Device for integrating protection, fixing and reclaiming of acoustic emission deep-hole monitoring sensor |
| CN102449325A (en) * | 2009-05-28 | 2012-05-09 | 株式会社利富高 | Fastener |
| CN202312073U (en) * | 2011-11-16 | 2012-07-11 | 陈语 | Foldable frame |
| CN203364717U (en) * | 2013-05-30 | 2013-12-25 | 中国二十冶集团有限公司 | Ruler for measuring pile diameter and central point of pile position |
| CN203657961U (en) * | 2014-01-07 | 2014-06-18 | 洛阳理工学院 | A soil pressure gauge fixing device |
-
2014
- 2014-01-07 CN CN201410006426.8A patent/CN103759883B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144176A (en) * | 1995-02-13 | 1997-03-05 | Trw联合运载工具有限公司 | Connector between support and plate |
| CN102449325A (en) * | 2009-05-28 | 2012-05-09 | 株式会社利富高 | Fastener |
| CN201681064U (en) * | 2009-12-23 | 2010-12-22 | 中国科学院武汉岩土力学研究所 | Device for integrating protection, fixing and reclaiming of acoustic emission deep-hole monitoring sensor |
| CN202312073U (en) * | 2011-11-16 | 2012-07-11 | 陈语 | Foldable frame |
| CN203364717U (en) * | 2013-05-30 | 2013-12-25 | 中国二十冶集团有限公司 | Ruler for measuring pile diameter and central point of pile position |
| CN203657961U (en) * | 2014-01-07 | 2014-06-18 | 洛阳理工学院 | A soil pressure gauge fixing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300566A (en) * | 2015-09-21 | 2016-02-03 | 中国海洋石油总公司 | Fixing device for soil pressure gauge |
| CN106370335A (en) * | 2016-10-21 | 2017-02-01 | 洛阳理工学院 | Pressure box fixing device for measuring surrounding rock-lining contact pressure of rock |
| CN106370335B (en) * | 2016-10-21 | 2022-06-28 | 洛阳理工学院 | Pressure box fixing device for measuring rock surrounding rock-lining contact pressure |
| CN107178074A (en) * | 2017-05-23 | 2017-09-19 | 武汉港湾工程质量检测有限公司 | Soil pressure against piles are detected and protection device and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103759883B (en) | 2016-02-10 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |