CN205370620U - Stock anchor power monitoring and early warning device - Google Patents
Stock anchor power monitoring and early warning device Download PDFInfo
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- CN205370620U CN205370620U CN201620168807.0U CN201620168807U CN205370620U CN 205370620 U CN205370620 U CN 205370620U CN 201620168807 U CN201620168807 U CN 201620168807U CN 205370620 U CN205370620 U CN 205370620U
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- anchor
- rock mass
- dish
- stock
- warning device
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Abstract
The utility model discloses a stock anchor power monitoring and early warning device, including stock, traction type dynamometer and monitoring device, the stock is personally experienced sth. Part of the body, is hugged closely including the stock that inserts the stock intraocular of rock mass the anchor plate and the fastening of rock mass outer wall anchor plate's nut, the stock body runs through anchor plate, the nut with stock body thread engagement is connected, the traction type dynamometer passes through the support to be fixed the surface of nut, just the pointer butt of traction type dynamometer anchor plate, monitoring device includes a plurality of pressure sensors, microcontroller and alarm, a plurality of pressure sensors distribute uniformly respectively in anchor plate is close to the surface of rock mass, microcontroller locates anchor plate keeps away from the surface of rock mass, the alarm is located the surface of rock mass. The beneficial effects of the utility model are that: stock anchor power monitoring and early warning device is convenient the fixed operations of stock, and can provide safety precaution.
Description
Technical field
This utility model relates to a kind of anchor pole, is specially a kind of anchor-holding force of anchor bolt monitoring warning device.
Background technology
Colliery tunnel support is often used anchor pole and comes supported laneway or tunnel.Effectively anchor country rock in order to ensure anchor pole, detect whether the anchor force of anchor pole reaches the requirement of supporting intensity frequently with pull-out test.
But it is by anchor rod drawing test not only to waste time and energy, it is impossible to monitor in real time, and owing to belonging to destructive test, the supporting effect of anchor pole can be affected, leave potential safety hazard.
Therefore, it is necessary to offer one can intuitively, the anchor-holding force of anchor bolt monitoring warning device of continuous print detection axis force of anchor change.
Utility model content
The purpose of this utility model be that provide to solve the problems referred to above one can intuitively, continuous print detection axis force of anchor change anchor-holding force of anchor bolt monitoring warning device.
This utility model is achieved through the following technical solutions above-mentioned purpose: a kind of anchor-holding force of anchor bolt monitoring warning device, including being fixed on the anchor pole of rock mass, detecting the draw-bar donamometer of described anchor-holding force of anchor bolt and the anchor force of described anchor pole carries out the supervising device of monitor in real time；Described anchor pole includes the anchor bar body in the square of insertion rock mass, is close to the anchor dish of described rock mass outer wall and fastens the nut of described anchor dish, and described anchor bar body runs through described anchor dish, and described nut is connected with described anchor bar body screw-threaded engagement；Described draw-bar donamometer is fixed on the surface of described nut by support, and the pointer of described draw-bar donamometer abuts described anchor dish；Described supervising device includes the microcontroller that multiple pressure inductor electrically connects and the alarm with warning function electrically connected with described microcontroller with described pressure inductor, the plurality of pressure inductor is distributed evenly in described anchor dish respectively near the surface of described rock mass, the described anchor dish surface away from described rock mass is located at by described microcontroller, and the outer wall surface of described rock mass is located at by described alarm.
Preferably, the cylindrical structure that described anchor bar body is generally elongated.
Preferably, described anchor dish generally slab construction, the center portion thereof is divided and is formed with through hole, and described anchor bar body runs through described anchor dish by described through hole.
Preferably, it is additionally provided with the packing ring for compensator or trimmer pressure between described nut and described anchor dish.
Preferably, described draw-bar donamometer is mechanical type draw-bar donamometer or digital display type draw-bar donamometer.
Preferably, described alarm is visual alarm.
The beneficial effects of the utility model are: in described anchor-holding force of anchor bolt monitoring warning device, described draw-bar donamometer can when described anchor pole be fixing, judge whether the anchor force of described anchor pole and described rock mass meets designing requirement, thus facilitating the fixing operation of described anchor pole.
In addition, described supervising device monitors the pressure between described anchor dish and described rock mass by the plurality of pressure inductor, and pressure information is sent to described microcontroller, then pass through described alarm and described pressure information is carried out early warning, thus in real presently described anchor pole use procedure, the anchor force change of described anchor pole is monitored on real-time continuous ground, thus providing safe early warning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anchor-holding force of anchor bolt monitoring warning device that this utility model embodiment provides；
In figure: 100, anchor-holding force of anchor bolt monitoring warning device, 200, rock mass, 10, anchor pole, 20, draw-bar donamometer, 30, supervising device, 11, anchor bar body, 12, anchor dish, 13, nut, 14, packing ring, 31, pressure inductor, 32, controller, 33, alarm, 210, square, 220, Anchor Agent.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1, be the structural representation of the anchor-holding force of anchor bolt monitoring warning device that this utility model embodiment provides.The anchor-holding force of anchor bolt monitoring warning device 100 that this utility model provides includes being fixed on the anchor pole 10 of rock mass 200, detects the draw-bar donamometer 20 of described anchor pole 10 anchor force and the anchor force of described anchor pole 10 carries out the supervising device 30 of monitor in real time.
Described anchor pole 10 includes the anchor bar body 11 in the square 210 of insertion rock mass 200, is close to the anchor dish 12 of described rock mass outer wall and fastens the nut 13 of described anchor dish 12.The cylindrical structure that described anchor bar body 11 is generally elongated, and it is formed with screw thread on its surface in order to increase the anchor force between described anchor bar body 11 and described rock mass 200.Described anchor dish 12 generally slab construction, the center portion thereof is divided and is formed with through hole, and described anchor bar body 11 runs through described anchor dish 12 by described through hole, and described nut 13 engages with the external screw thread on described anchor bar body 11 surface and is connected.Selectable, it is additionally provided with the packing ring 14 for compensator or trimmer pressure between described nut 13 and described anchor dish 12.
After described anchor bar body 11 inserts the square 210 being filled with Anchor Agent 220, described nut 13 holds out against described anchor dish 12 along the direction that described anchor bar body 11 extends so that described anchor dish 12 abuts the outer wall of described rock mass 200, and seals described square 210.
Described draw-bar donamometer 20 is fixed on the surface of described nut 13 by support (sign), and the pointer of described draw-bar donamometer 20 abuts described anchor dish 12.In the present embodiment, described draw-bar donamometer 20 can be mechanical type draw-bar donamometer, it is possible to being digital display type draw-bar donamometer, this is not construed as limiting by this utility model.
After described anchor pole 10 is fixed on described rock mass 200, described draw-bar donamometer 20 is tightened, until reaching the value of thrust preset.If the reading of described draw-bar donamometer 20 is substantially free of change, then illustrate that the anchoring quality of described anchor pole 10 is good；If reading numerical value reduces, then illustrate that described anchor pole 10 is not up to designing requirement.
Described supervising device 30 includes the microcontroller 32 that multiple pressure inductor 31 electrically connects and the alarm 33 with warning function electrically connected with described microcontroller 32 with the plurality of pressure inductor 31.The plurality of pressure inductor 31 is distributed evenly in the described anchor dish 12 surface near described rock mass 200 respectively, for monitoring the pressure between described anchor dish 12 and described rock mass 200.The described anchor dish 12 surface away from described rock mass 200 is located at by described microcontroller 32, and receive the pressure information that the plurality of pressure inductor 31 sends, the outer wall surface of described rock mass 200 is located at by described alarm 33, for receiving the alarm signal that described controller 32 sends, and sends pressure alarm.Preferably, described alarm 33 is visual alarm.
In the present embodiment, the pressure information received is contrasted by described controller 32 with the safe pressure value preset, if described pressure information is lower than described safe pressure value, show that the anchor force of described anchor pole 10 diminishes, then described controller 32 sends alarm signal extremely described alarm 33, described alarm 33 sends warning, to point out described anchor pole 10 to there is potential safety hazard.
Compared to prior art, in the anchor-holding force of anchor bolt monitoring warning device 100 that this utility model provides, described draw-bar donamometer 20 can in the process that described anchor pole 10 is fixed, judge whether the anchor force of described anchor pole 10 and described rock mass 200 meets designing requirement, thus facilitating the fixing operation of described anchor pole 10.
In addition, described supervising device 30 monitors the pressure between described anchor dish 12 and described rock mass 200 by the plurality of pressure inductor 31, and pressure information is sent to described controller 32, then pass through described alarm 33 and described pressure information is carried out early warning, thus in the use procedure of real presently described anchor pole 10, the anchor force change of described anchor pole 10 is monitored on real-time continuous ground, thus providing safe early warning.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. an anchor-holding force of anchor bolt monitoring warning device, it is characterised in that: the anchor pole (10) including being fixed on rock mass (200), the draw-bar donamometer (20) detecting described anchor pole (10) anchor force and the anchor force to described anchor pole (10) carry out the supervising device (30) of monitor in real time；
Described anchor pole (10) includes the anchor bar body (11) inserting in the square (210) of rock mass (200), the anchor dish (12) being close to described rock mass outer wall and fastens the nut (13) of described anchor dish (12), described anchor bar body (11) runs through described anchor dish (12), and described nut (13) is connected with described anchor bar body (11) screw-threaded engagement；
Described draw-bar donamometer (20) is fixed on the surface of described nut (13), and the pointer of described draw-bar donamometer (20) abuts described anchor dish (12)；
Described supervising device (30) includes the microcontroller (32) that multiple pressure inductor (31) electrically connects and the alarm (33) with warning function electrically connected with described microcontroller (32) with the plurality of pressure inductor (31), the plurality of pressure inductor (31) is distributed evenly in the described anchor dish (12) surface near described rock mass (200) respectively, the described anchor dish (12) surface away from described rock mass (200) is located at by described microcontroller (32), and the outer wall surface of described rock mass (200) is located at by described alarm (33).
2. a kind of anchor-holding force of anchor bolt monitoring warning device according to claim 1, it is characterised in that: the cylindrical structure that described anchor bar body (11) is generally elongated.
3. a kind of anchor-holding force of anchor bolt monitoring warning device according to claim 1 and 2, it is characterised in that: described anchor dish (12) generally slab construction, the center portion thereof is divided and is formed with through hole, and described anchor bar body (11) runs through described anchor dish (12) by described through hole.
4. a kind of anchor-holding force of anchor bolt monitoring warning device according to claim 3, it is characterised in that: it is additionally provided with the packing ring (14) for compensator or trimmer pressure between described nut (13) and described anchor dish (12).
5. a kind of anchor-holding force of anchor bolt monitoring warning device according to claim 1 or 4, it is characterised in that: described draw-bar donamometer (20) is mechanical type draw-bar donamometer or digital display type draw-bar donamometer.
6. a kind of anchor-holding force of anchor bolt monitoring warning device according to claim 5, it is characterised in that: described alarm (33) is visual alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168807.0U CN205370620U (en) | 2016-03-07 | 2016-03-07 | Stock anchor power monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168807.0U CN205370620U (en) | 2016-03-07 | 2016-03-07 | Stock anchor power monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370620U true CN205370620U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168807.0U Expired - Fee Related CN205370620U (en) | 2016-03-07 | 2016-03-07 | Stock anchor power monitoring and early warning device |
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| Country | Link |
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| CN (1) | CN205370620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605519A (en) * | 2017-11-03 | 2018-01-19 | 湖南科技大学 | A kind of multifunctional monitoring early warning anchor pole |
| CN113833508A (en) * | 2021-08-19 | 2021-12-24 | 山东大学 | Splicing type sectional measurement anchor rod and working method |
-
2016
- 2016-03-07 CN CN201620168807.0U patent/CN205370620U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605519A (en) * | 2017-11-03 | 2018-01-19 | 湖南科技大学 | A kind of multifunctional monitoring early warning anchor pole |
| CN107605519B (en) * | 2017-11-03 | 2024-02-13 | 湖南科技大学 | Multifunctional monitoring and early warning anchor rod |
| CN113833508A (en) * | 2021-08-19 | 2021-12-24 | 山东大学 | Splicing type sectional measurement anchor rod and working method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170307 |