CN206146411U - Underground cavern warp measurement location warning device - Google Patents
Underground cavern warp measurement location warning device Download PDFInfo
- Publication number
- CN206146411U CN206146411U CN201621164083.9U CN201621164083U CN206146411U CN 206146411 U CN206146411 U CN 206146411U CN 201621164083 U CN201621164083 U CN 201621164083U CN 206146411 U CN206146411 U CN 206146411U
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- China
- Prior art keywords
- protective cover
- pedestal
- lid
- cone
- hammering
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Abstract
Underground cavern warp measurement location warning device, including the protective cover, the ring hooks up, a pedestal, the penetrating cone, the inboard lower part of protective cover is equipped with the protective cover screw thread, the coating of the protective cover outside has fluorescence warning layer, the protective cover outside still is provided with the pressure sensing pad, alarm and power, the power links to each other with pressure sensing pad and alarm respectively, the pressure sensing pad links to each other with the alarm again, the base bottom is connected with the penetrating cone, the penetrating cone is most advanced including awl pole and penetrating cone, the interval is provided with the resistance to plucking recess on the awl pole, the base top is provided with base platform threaded ring, a pedestal, the coaxial setting of base platform threaded ring and penetrating cone, base platform threaded ring and protective cover screw thread looks adaptation, base top center is provided with and hooks up the ring. Simple structure, easily preparation, alarm function is obvious, and life is longer, and fixed reinforce, and the resistance to plucking is effectual, can keep for a long time once being under construction, helps improving location accuracy and validity for advance line location to measuring the basic point.
Description
Technical field
This utility model belongs to Geotechnical Engineering field of measuring technique, is related to a kind of underground chamber deformation measurement positioning warning dress
Put, especially a kind of positioning of the underground chamber deformation measurement with alarm function alarming device.
Background technology
Underground chamber construction, be completed and during use, due to excavate off-load cause rock mass stress of primary rock state to be broken
It is bad, cause stress to redistribute, the country rock of underground chamber is subjected to displacement change to free face, along be likely to occur bottom distension, top
Sink, two help the deformation behaviours such as contraction.According to deformation measurement code requirement, the deformation being in the permission limits of regulation is just
Chang Xianxiang, building belongs to the state of safety and stability;Once having deformed more than the permission limit of regulation, certain danger is there is
Property, tremendous influence will be caused to engineering stability when deforming serious, lives and properties can be brought about great losses.Underground chamber deforms calamity
Evil always affects the principal element of underground engineering safety in production, therefore, the deformation of underground chamber is carried out rationally effectively
Monitoring be particularly important.
However, underground chamber usually dim light (particularly in coal mine roadway), deformation measurement basic point cloth is postponed often
It is difficult to be discovered by workmen, or even is difficult to measured personnel and finds.Because deformation measurement basic point does not possess significantly warning work(
Can, usually because the factors such as underground chamber transportation, engineering construction cause to damage, whole survey is possibly even caused during well damage
Amount basic point failure, so that it cannot continue to measure the basic point so that existing test data seriality is not strong, referential
Directiveness is reduced.Additionally, routine underground chamber deformation measurement positioning alarming device be often designed to it is coarse simple and crude, be not easy to survey
The clamping of chi tool, causes measurement error further to increase during examination.Rock displacement and deformation data are Study of The Underground cavern deformation calamities
The basis of evil preventing and treating, it is to control the important leverage that underground chamber is stable, guarantee engineering smoothly carries out accurately to obtain its deformation.
Therefore needing one kind badly can play warning function, it is ensured that its service life, long-term efficiently and accurately positioning and be easy to into
Underground chamber long-time stability are provided reference and reference valency by the positioning alarming device of row deformation measurement will pass through deformation measurement
Value.
Utility model content
Technical problem to be solved in the utility model is to fill up the blank of prior art, there is provided a kind of band warning is made
Underground chamber deformation measurement positions alarming device.
This utility model solves the technical scheme that its technical problem adopted:Underground chamber deformation measurement positioning warning dress
Put, including protective cover, hook up ring, pedestal, penetrating cone, protective cover inside bottom is provided with protective cover screw thread, protective cover outer application
There is fluorescence warning layer, base bottom is connected with penetrating cone, and pedestal top is provided with pedestal platform threaded collar, pedestal, pedestal platform screw thread
Ring and penetrating cone are coaxially disposed, and pedestal platform threaded collar is adapted with protective cover screw thread, and pedestal top center is provided with and hooks up ring, passes through
Entering cone includes boring bar and penetrating cone tip, and on cone bar resistance to plucking groove is arranged at intervals with.
Preferably, fluorescence warning layer is phosphor luminescent material luminous fiber layer, and the material of protective cover is hard metal.
Preferably, pedestal platform threaded collar is arranged circumferentially hooking up ring periphery.
Further, resistance to plucking groove, by lateral cone bar inner inclination outside bar is bored, is 46-59 ° with horizontal direction angular range.
Further, also including hammering lid, hammering lid is internally provided with and accommodates the cavity for hooking up ring, hammers lid lower inside
Hammering lid screw thread is provided with, hammering lid screw thread is adapted with pedestal platform threaded collar.
This utility model solves another technical scheme that its technical problem adopted:A kind of underground chamber deformation measurement is determined
Position alarming device, including protective cover, ring, pedestal, penetrating cone are hooked up, protective cover lower inside is provided with protective cover screw thread, protective cover
Outer application has a fluorescence warning layer, and protective cover outside is additionally provided with pressure sensing mat, alarm and power supply, power supply respectively with pressure
Sensor mat and alarm are connected, and pressure sensing mat is connected with alarm again, when the pressure that pressure sensing mat bears exceedes certain threshold
During value, triggering alarm is reported to the police, and base bottom is connected with penetrating cone, and penetrating cone includes cone bar and penetrating cone tip, bores bar
On be arranged at intervals with resistance to plucking groove, pedestal top is provided with pedestal platform threaded collar, and pedestal, pedestal platform threaded collar and penetrating cone are coaxial
Arrange, pedestal platform threaded collar is adapted with protective cover screw thread, and pedestal top center is provided with and hooks up ring.
Further, also including hammering lid, hammering lid is internally provided with and accommodates the cavity for hooking up ring, hammers lid lower inside
Hammering lid screw thread is provided with, hammering lid screw thread is adapted with pedestal platform threaded collar.
Specifically, also including power supply metering units, power supply metering units are connected respectively with power supply and alarm.
Preferably, more than the radius of pedestal platform threaded collar, fluorescence warning layer is phosphor luminescent material night to the radius of pedestal
The material of fiber optics layer, protective cover and hammering lid is hard metal.
Further, resistance to plucking groove, by lateral cone bar inner inclination outside bar is bored, is 46-59 ° with horizontal direction angular range.
The beneficial effects of the utility model are:Simple structure, it is easy to make, substantially, service life is longer for alarm function, and
Fixing force is strong, and resistance to plucking effect is good, can keep for a long time once construction, is favorably improved Position location accuracy and effectiveness.This practicality is new
Type to measurement base point suitable for positioning.
Description of the drawings
Fig. 1 is the sectional view of this utility model embodiment 1;
Fig. 2 is the structural representation of the protective cover in this utility model embodiment 1;
Fig. 3 is the structural representation of the pedestal in this utility model;
Fig. 4 is the sectional view of this utility model embodiment 2;
Fig. 5 is the dimensional structure diagram of the protective cover in this utility model embodiment 2;
Fig. 6 is the sectional view of the hammering lid in this utility model embodiment 2;
Fig. 7 is the dimensional structure diagram of the hammering lid in this utility model embodiment 2;
Fig. 8 is measurement operation chart of the present utility model;
In figure, 1 is protective cover, and 12 is fluorescence warning layer, and 13 is pressure sensing mat, and 14 is alarm, and 15 is protective cover spiral shell
Stricture of vagina, 2 to hook up ring, and 3 is pedestal, and 31 is pedestal platform threaded collar, and 4 is penetrating cone, and 41 is resistance to plucking groove, and 42 is that penetrating cone is sophisticated, and 5
For hammering lid, 55 are hammering lid screw thread, and 81 is underground rock cavern, and 82 are positioning alarming device, and 83 are convergence diastimeter.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment, the technical solution of the utility model is described in detail.
Embodiment 1
As Figure 1-3, the underground chamber deformation measurement positioning alarming device in this example, including protective cover 1, protective cover 1
Inside bottom is provided with protective cover screw thread 15, and protective cover 1 is needed using resistance to percussion and on-deformable hard metal material, for example
8407 mould steel.The outer application of protective cover 1 has fluorescence warning layer 12, and fluorescence warning layer 12 is applied to the surface of protective cover 1, can coat
In the outer surface of whole protective cover to strengthen alarm ability, it is also possible to be only coated on partial outer face with cost-effective.It is glimmering
Light alert layer 12 preferentially adopts phosphor luminescent material luminous fiber, the luminous fiber to absorb visible ray and luminous energy is stored into storage and exist
In fiber, and continuous illumination in the dark state, workmen is warned under dim light environment, in case by construction behaviour
Destroy.Also include pedestal 3, the bottom of pedestal 3 is connected with penetrating cone 4, and penetrating cone 4 includes cone bar and penetrating cone tip 42, bores bar
On be arranged at intervals with resistance to plucking groove 41, during specifically used, install positioning alarming device when, need protective cover 1 and base
Seat is fixedly connected, and then taps protective cover 1 and device penetrating cone is hammered in country rock, and broken rock effect is played at penetrating cone tip 42, is resisted
The stress that groove 41 strengthens penetrating cone and country rock is pulled out, is played a part of resistance to plucking and anti-locking apparatus is loosened, protect positioning alarming device
Hold stationary state.In order to strengthen the fixing force of penetrating cone, the resistance to plucking of resistance to plucking groove 41 is improved, resistance to plucking groove 41 is by cone bar outside
It it is 46-59 ° with horizontal direction angular range to cone bar inner inclination.The top of pedestal 3 is provided with pedestal platform threaded collar 31, pedestal
3rd, pedestal platform threaded collar 31 and penetrating cone 4 are coaxially disposed, and pedestal platform threaded collar 31 is adapted with protective cover screw thread 15, and pedestal 3 is pushed up
Portion is provided centrally with hooking up ring 2, hooks up ring 2 for hooking up the deformation measurement such as length angle chi tool, produces holding force in measurement and makees
With.Protective cover 1 is turned on during measurement, is exposed and is hooked up ring 2 and measure operation, protective cover 1 pair of screwing on after measurement hooks up ring 2 and plays guarantor
Shield acts on and workmen is warned.Ring 2 is hooked up in order to protect, the periphery of ring 2 is hooked up pedestal platform threaded collar is arranged circumferentially
31。
When the positioning alarming device is installed in actual underground engineering, taps protective cover and device percussion is hammered into rock around
After in body, warning function is played by fluorescence warning layer, prevent field engineering personnel from destroying positioner because of maloperation.
Additionally, in order to protect the fluorescence warning layer on protective cover to avoid destruction, hammering peace can be being carried out using hammering lid
Dress operation.
Embodiment 2
As shown in figs. 4-7, the positioning alarming device in this example, including protective cover 1, hook up ring 2, pedestal 3, penetrating cone 4, hammer
Lid 5 is hit, the lower inside of protective cover 1 is provided with protective cover screw thread 15, and the outer application of protective cover 1 has fluorescence warning layer 12, outside protective cover 1
Side is additionally provided with pressure sensing mat 13, alarm 14 and power supply (not shown), power supply respectively with pressure sensing mat 13 and report
Alert device 14 is connected, and pressure sensing mat 13 is connected with alarm 14 again.Power supply can be arranged and integrated with alarm, improve collection
Cheng Du, it is also possible to be separately provided.When protective cover is clashed into or scratched etc. external force effect, and external force is when exceeding certain threshold value, pressure
Power sensor mat receives and trigger after stronger mechanical signal alarm and send alarm in real time, alarm can for voice guard and/
Or optical alarm, warn staff to note immediately, stop improper operation, prevent positioning alarming device from receiving destruction.Fluorescence
Alert layer 12 preferentially adopts phosphor luminescent material luminous fiber, the luminous fiber to absorb visible ray and luminous energy is stored into storage in fibre
In dimension, and continuous illumination in the dark state, workmen is warned under dim light environment, in case by constructing operation
Destruction.The bottom of pedestal 3 is connected with penetrating cone 4, and penetrating cone 4 includes cone bar and penetrating cone tip 42, being arranged at intervals with cone bar anti-
Groove 41 is pulled out, during specifically used, when positioning alarming device is installed, needs to be fixedly connected protective cover 1 with pedestal, then
Tap protective cover 1 device penetrating cone to be hammered in country rock, broken rock effect is played at penetrating cone tip 42, resistance to plucking groove 41 strengthens injection
Cone and the stress of country rock, play a part of resistance to plucking and anti-locking apparatus loosen, and make positioning alarming device keep stationary state.In order to increase
The fixing force of strong penetrating cone, improves the resistance to plucking of resistance to plucking groove 41, and resistance to plucking groove 41 bores bar inner inclination by lateral outside cone bar, with
Horizontal direction angular range is 46-59 °.The top of pedestal 3 is provided with pedestal platform threaded collar 31, and the radius of pedestal 3 is more than pedestal platform
The radius of threaded collar 31, pedestal 3, pedestal platform threaded collar 31 and penetrating cone 4 are coaxially disposed, pedestal platform threaded collar 31 and protective cover spiral shell
Stricture of vagina 15 is adapted, and the top center of pedestal 3 is provided with and hooks up ring 2, and the sidepiece of pedestal 3 is provided with pedestal external screw thread, also including hammering lid
5, hammer lid 5 and be internally provided with the cavity for accommodating protective cover 1 and pedestal 3, the hammering lower inside of lid 5 is provided with hammering lid screw thread
55, hammering lid screw thread 55 is adapted with pedestal external screw thread, and hammering lid 5 can be screwed by hammering lid screw thread 55 with pedestal, for inciting somebody to action
Positioning alarming device is hammered into stress during country rock, and protection hooks up ring 2 and pedestal 3 is not destroyed.
In order to ensure alarming effect, the device also include power supply metering units, power supply metering units respectively with power supply and report
Alert device 14 is connected, and when electric quantity of power supply is less than the certain threshold value set in power supply metering units, alarm sends alarm, so as to and
Shi Genghuan power supplys, in order to avoid affect the device normal work.
In order to strengthen protected effect, the material of protective cover 1 and hammering lid 5 selects hard metal, such as 8407 mould steel, and
Hammering lid 5 needs resistance to percussion.When practically descending work arrangement basic point, hammering lid 5 is repeatable to be utilized, and a hammering lid supporting can be used for
Multiple positioning alarming devices are installed.What hammering lid was matched somebody with somebody outside can selecting, it is also possible to select what the positioning alarming device had in itself.
When the positioning alarming device is installed, in order to protect the fluorescence warning layer on protective cover not to be tapped damage, therefore
Directly using protective cover hammering operation is not carried out, first screw on hammering lid to the device, the device is tapped and is hammered in surrounding rock body
After fixation, hammering lid is turned on and is removed, then protective cover of screwing on, protective cover and hammering lid all with pedestal platform threaded adapter, hammering lid
Only need when mounted, can twist after installation and take off, and a hammering lid may be used to install multiple positioning alarming devices.Hammering
Cover and hook up ring 2 and pedestal 3 is not destroyed for tapping protection when positioning alarming device is hammered in surrounding rock body.Protective cover is used for
Protection after positioning alarming device is installed and hooks up ring 2, and warning function is played by fluorescence warning layer and alarm jointly.
Such as Fig. 8, in the select location (being four setting bases up and down in Fig. 8) of underground chamber deformation test, tap
Hammering lid hammers into the positioning alarming device 82 of the application in underground rock cavern 81.During measurement lane side convergent deformation, by left and right
The protective cover of positioning alarming device is turned on, and convergence diastimeter 83 is hooked in into the hooking up on ring of the application, good receipts to be adjusted
Hold back and carry out after diastimeter 83 reading, measurement is removed convergence diastimeter 83 and linked up with after finishing, protective cover is screwed back into positioning alarming device
Pedestal on.Complete the measurement of single lane side convergent deformation.
By using positioning alarming device of the present utility model, ensure that and more smoothly, efficiently carry out underground chamber
Surrouding rock deformation, basic point changing of the relative positions etc. measure work.
Claims (10)
1. underground chamber deformation measurement positions alarming device, it is characterised in that including protective cover (1), hook up ring (2), pedestal
(3), penetrating cone (4), protective cover (1) inside bottom is provided with protective cover screw thread (15), and protective cover (1) outer application has fluorescence warning
Layer (12), pedestal (3) bottom is connected with the top of penetrating cone (4), pedestal (3) and is provided with pedestal platform threaded collar (31), pedestal (3),
Pedestal platform threaded collar (31) and penetrating cone (4) are coaxially disposed, and pedestal platform threaded collar (31) is adapted with protective cover screw thread (15), base
Seat (3) top center is provided with and hooks up ring (2), and penetrating cone (4) includes cone bar and penetrating cone tip (42), interval setting on cone bar
There is resistance to plucking groove (41).
2. underground chamber deformation measurement as claimed in claim 1 positions alarming device, it is characterised in that fluorescence warning layer (12)
For phosphor luminescent material luminous fiber layer, the material of protective cover (1) is hard metal.
3. underground chamber deformation measurement as claimed in claim 1 positions alarming device, it is characterised in that hooking up ring (2) outward
Enclose and be arranged circumferentially pedestal platform threaded collar (31).
4. underground chamber deformation measurement as claimed in claim 1 positions alarming device, it is characterised in that resistance to plucking groove (41) by
Lateral cone bar inner inclination, is 46-59 ° with horizontal direction angular range outside cone bar.
5. underground chamber deformation measurement as claimed in claim 1 positions alarming device, it is characterised in that also including hammering lid,
Hammering lid is internally provided with the cavity that receiving hooks up ring (2), and hammering lid lower inside is provided with hammering lid screw thread, hammers lid screw thread
It is adapted with pedestal platform threaded collar (31).
6. a kind of underground chamber deformation measurement positions alarming device, it is characterised in that including protective cover (1), hook up ring (2), base
Seat (3), penetrating cone (4), protective cover (1) lower inside is provided with protective cover screw thread (15), and protective cover (1) outer application has fluorescence to warn
Show layer (12), protective cover (1) outside is additionally provided with pressure sensing mat (13), alarm (14) and power supply, power supply respectively with pressure
Sensor mat (13) and alarm (14) are connected, and pressure sensing mat (13) and are connected with alarm (14), when pressure sensing mat (13)
When the pressure for bearing exceedes certain threshold value, triggering alarm (14) is reported to the police, and pedestal (3) bottom is connected with penetrating cone (4), passes through
Enter cone (4) including cone bar and penetrating cone tip (42), resistance to plucking groove (41) is arranged at intervals with cone bar, pedestal (3) top is arranged
There is pedestal platform threaded collar (31), pedestal (3), pedestal platform threaded collar (31) and penetrating cone (4) are coaxially disposed, pedestal platform threaded collar
(31) it is adapted with protective cover screw thread (15), pedestal (3) top center is provided with and hooks up ring (2).
7. a kind of underground chamber deformation measurement as claimed in claim 6 positions alarming device, it is characterised in that also including hammering
Lid (5), hammering lid (5) is internally provided with the cavity that receiving hooks up ring (2), and hammering lid (5) lower inside is provided with hammering lid spiral shell
Stricture of vagina (55), hammering lid screw thread (55) is adapted with pedestal platform threaded collar (31).
8. a kind of underground chamber deformation measurement as claimed in claim 6 positions alarming device, it is characterised in that also including power supply
Metering units, power supply metering units are connected respectively with power supply and alarm (14).
9. a kind of underground chamber deformation measurement as claimed in claim 6 positions alarming device, it is characterised in that pedestal (3)
Radius is more than the radius of pedestal platform threaded collar (31), and fluorescence warning layer (12) is phosphor luminescent material luminous fiber layer, protects
Lid (1) and the material of hammering lid (5) are hard metal.
10. a kind of underground chamber deformation measurement as claimed in claim 6 positions alarming device, it is characterised in that resistance to plucking groove
(41) it is 46-59 ° with horizontal direction angular range by lateral cone bar inner inclination outside cone bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621164083.9U CN206146411U (en) | 2016-10-25 | 2016-10-25 | Underground cavern warp measurement location warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621164083.9U CN206146411U (en) | 2016-10-25 | 2016-10-25 | Underground cavern warp measurement location warning device |
Publications (1)
Publication Number | Publication Date |
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CN206146411U true CN206146411U (en) | 2017-05-03 |
Family
ID=58623688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621164083.9U Expired - Fee Related CN206146411U (en) | 2016-10-25 | 2016-10-25 | Underground cavern warp measurement location warning device |
Country Status (1)
Country | Link |
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CN (1) | CN206146411U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500650A (en) * | 2016-10-25 | 2017-03-15 | 四川大学 | Underground chamber deformation measurement positions alarming device |
-
2016
- 2016-10-25 CN CN201621164083.9U patent/CN206146411U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500650A (en) * | 2016-10-25 | 2017-03-15 | 四川大学 | Underground chamber deformation measurement positions alarming device |
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Legal Events
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211025 |