CN204705337U - A kind of mine working basic point displacement measuring device - Google Patents
A kind of mine working basic point displacement measuring device Download PDFInfo
- Publication number
- CN204705337U CN204705337U CN201520483380.9U CN201520483380U CN204705337U CN 204705337 U CN204705337 U CN 204705337U CN 201520483380 U CN201520483380 U CN 201520483380U CN 204705337 U CN204705337 U CN 204705337U
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- CN
- China
- Prior art keywords
- basic point
- anchor pole
- point displacement
- datum plate
- sealing gasket
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- 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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- Excavating Of Shafts Or Tunnels (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model specifically discloses a kind of mine working basic point displacement measuring device, it comprises the datum plate be arranged on top, tunnel or sidewall, be opened on datum plate and mate fixing fixed orifice with pre-buried expansion bolt, be distributed in the multiple basic point displacement measurement hole on datum plate and mate the anchor pole be slidably located in basic point displacement measurement hole, basic point displacement measurement hole on described datum plate is provided with the guide thimble mated with anchor pole, sealing gasket is provided with between guide thimble and anchor pole, described sealing gasket is fixedly connected with guide thimble, sealing gasket mates with anchor pole and is slidably matched.The utility model reasonable in design, the basic point that simultaneously can carry out multiple different depth carries out the measurement of displacement, and conveniently carries out digital independent, record and compare, thus analyses in depth this geologic structure, reasonable disposition supporting construction, improves the security performance of whole mine working.
Description
Technical field
The utility model relates to a kind of tunnel measurement mechanism, is specifically related to a kind of mine working deep base point displacement measurement mechanism.
Background technology
Mine working needs reasonably to monitor the geology of whole tunnel-surrounding in digging process and in the Bracing Process in later stage, prevent problems such as caving in, existing measurement mechanism mostly is surface displacement measuring device, go only can to provide the reference data that fuzzy, reasonable analysis cannot be carried out for whole geologic structure, very large potential safety hazard is existed for the permanent supporting construction used.Therefore, for the measurement how realizing the basic point displacement with certain depth, and how to be convenient to the collection of parameter and data analysis is the technical matters that the application needs to overcome.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of reasonable in design, can carry out multiple spot and sample simultaneously, the directly perceived and mine working deep base point displacement measurement mechanism that accuracy is high of data acquisition.
For reaching above object, the technical solution adopted in the utility model is:
A kind of mine working basic point displacement measuring device, comprise the datum plate be arranged on top, tunnel or sidewall, be opened in the basic point hole on top, tunnel or sidewall, be opened on datum plate and mate fixing fixed orifice with pre-buried expansion bolt, be distributed in the multiple basic point displacement measurement hole on datum plate and mate the anchor pole be slidably located in basic point displacement measurement hole, firm sleeve pipe is also provided with between described anchor pole and basic point hole, anchor pole end and top, basic point hole, tunnel are fixed, basic point displacement measurement hole on described datum plate is provided with the guide thimble mated with anchor pole, sealing gasket is provided with between guide thimble and anchor pole, described sealing gasket is fixedly connected with guide thimble, sealing gasket mates with anchor pole and is slidably matched.
Described datum plate is also provided with externally threaded ring seal sleeve pipe, on ring seal sleeve pipe, coupling is provided with gland bonnet.
Described anchor pole end is provided with rule, and each described rock-bolt length is different.
Adopt technique scheme, acquired beneficial effect is:
The utility model reasonable in design, installation fixing position is put and is convenient to collect, its supporting construction is not affected, effectively can carry out the data acquisition of many basic points simultaneously, fully provide geological analysis data, be convenient to reasonably analyze the supporting construction of whole roadway system, the utility model is for the measurement of data, substantially increase the work efficiency of whole testing, effectively raise the accuracy of collecting measurement data.
Accompanying drawing explanation
Fig. 1 is the structural representation according to a preferred embodiment of the present utility model.
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
Sequence number in figure: 1 be datum plate, 2 be fixed orifice, 3 be expansion bolt, 4 be basic point displacement measurement hole, 5 be anchor pole, 6 be firm sleeve pipe, 7 be guide thimble, 8 be sealing gasket, 9 be ring seal sleeve pipe, 10 for gland bonnet.
Embodiment
Below describe and realize the utility model for disclosing the utility model to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.
See Fig. 1, Fig. 2, a kind of mine working basic point of the utility model displacement measuring device, comprise the datum plate 1 be arranged on top, tunnel or sidewall, be opened in the basic point hole on top, tunnel or sidewall, be opened on datum plate 1 and mate fixing fixed orifice 2 with pre-buried expansion bolt 3, be distributed in the multiple basic point displacement measurement holes 4 on datum plate 1 and mate the anchor pole 5 be slidably located in basic point displacement measurement hole 4, firm sleeve pipe 6 is also provided with between described anchor pole 5 and basic point hole, anchor pole 5 end and top, basic point hole, tunnel are fixed, basic point displacement measurement hole 4 on described datum plate 1 is provided with the guide thimble 7 mated with anchor pole, sealing gasket 8 is provided with between guide thimble 7 and anchor pole 5, described sealing gasket 8 is fixedly connected with guide thimble 7, sealing gasket 8 mates with anchor pole 5 and is slidably matched.
Described datum plate 1 is also provided with externally threaded ring seal sleeve pipe 9, on ring seal sleeve pipe 9, coupling is provided with gland bonnet 10, and described anchor pole 5 end is provided with rule, and each described rock-bolt length is different.
The utility model reasonable in design, installation fixing position is put and is convenient to collect, its supporting construction is not affected, effectively can carry out the data acquisition of many basic points simultaneously, fully provide geological analysis data, be convenient to reasonably analyze the supporting construction of whole roadway system, the utility model is for the measurement of data, substantially increase the work efficiency of whole testing, effectively raise the accuracy of collecting measurement data.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. a mine working basic point displacement measuring device, it is characterized in that: comprise the datum plate be arranged on top, tunnel or sidewall, be opened in the basic point hole on top, tunnel or sidewall, be opened on datum plate and mate fixing fixed orifice with pre-buried expansion bolt, be distributed in the multiple basic point displacement measurement hole on datum plate and mate the anchor pole be slidably located in basic point displacement measurement hole, firm sleeve pipe is also provided with between described anchor pole and basic point hole, anchor pole end and top, basic point hole, tunnel are fixed, basic point displacement measurement hole on described datum plate is provided with the guide thimble mated with anchor pole, sealing gasket is provided with between guide thimble and anchor pole, described sealing gasket is fixedly connected with guide thimble, sealing gasket mates with anchor pole and is slidably matched.
2. mine working basic point displacement measuring device according to claim 1, is characterized in that: described datum plate is also provided with externally threaded ring seal sleeve pipe, and on ring seal sleeve pipe, coupling is provided with gland bonnet.
3. mine working basic point displacement measuring device according to claim 1, is characterized in that: described anchor pole end is provided with rule, and each described rock-bolt length is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483380.9U CN204705337U (en) | 2015-07-07 | 2015-07-07 | A kind of mine working basic point displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483380.9U CN204705337U (en) | 2015-07-07 | 2015-07-07 | A kind of mine working basic point displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204705337U true CN204705337U (en) | 2015-10-14 |
Family
ID=54284942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483380.9U Expired - Fee Related CN204705337U (en) | 2015-07-07 | 2015-07-07 | A kind of mine working basic point displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204705337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050987A (en) * | 2017-12-29 | 2018-05-18 | 天地科技股份有限公司 | Tunnel surface layer displacement monitor |
| CN112361923A (en) * | 2020-11-04 | 2021-02-12 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
-
2015
- 2015-07-07 CN CN201520483380.9U patent/CN204705337U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050987A (en) * | 2017-12-29 | 2018-05-18 | 天地科技股份有限公司 | Tunnel surface layer displacement monitor |
| CN108050987B (en) * | 2017-12-29 | 2019-12-10 | 天地科技股份有限公司 | Roadway surface displacement monitoring device |
| CN112361923A (en) * | 2020-11-04 | 2021-02-12 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
| CN112361923B (en) * | 2020-11-04 | 2022-02-01 | 华北科技学院 | Measuring device for monitoring coal mine tunnel roof deviation |
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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: 20151014 Termination date: 20160707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |