CN204572068U - A kind of anchor pole rope supporting power monitoring warning device - Google Patents
A kind of anchor pole rope supporting power monitoring warning device Download PDFInfo
- Publication number
- CN204572068U CN204572068U CN201520122160.3U CN201520122160U CN204572068U CN 204572068 U CN204572068 U CN 204572068U CN 201520122160 U CN201520122160 U CN 201520122160U CN 204572068 U CN204572068 U CN 204572068U
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- ring
- anchor pole
- pole rope
- proving
- warning
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Abstract
The utility model discloses a kind of anchor pole rope supporting power monitoring warning device, this device is by proving ring, packing ring and attention device composition, proving ring is metal ring cylinder, it comprises preload ring, warning ring and surrender ring, attention device comprises power supply, signal lamp, switch and shell, proving ring and switch are located between packing ring, this device can directly be set between pallet and fastener, when anchor pole Suo Lali reaches design pretightning force respectively, yield limit value, during disrumpent feelings limiting value, preload ring, surrender ring and warning ring are extruded distortion successively and make packing ring opening switch, power supply and signal lamp form closed-loop path, signal lamp becomes clear, to show the working condition of anchor pole rope.This device can not only show the working condition of anchor pole rope in real time, the potential safety hazards such as not enough or working resistance is excessive to anchor pole rope pretightning force make warning, but also there is the advantages such as volume is little, structure is simple, cost is low, be convenient to installation, environmental suitability is strong, there is good promotion prospect.
Description
Technical field
The utility model belongs to roadway support monitoring field, relates to a kind of anchor pole rope supporting power monitoring warning device specifically.
Background technology
In mine laneway Surrounding Rock Control, the supporting of anchor pole rope has become a kind of main support pattern, the supporting quality of anchor pole rope decides safety and the surrounding rock stability in tunnel, evaluates anchor pole rope duty and fall of ground hidden danger situation is particularly important by pulling force suffered by monitoring anchor pole rope.At present, pulling force suffered by anchor pole rope mainly adopts the monitoring meanss such as string-vibrating force-measuring meter, fluid pressure type dynamometer, piezoelectric type load cell, force-measuring anchor stock, and achieve certain effect, but such monitoring instrument is Shortcomings part still, as bigger than normal in volume, complex structure, it is convenient not to install, to the bad adaptability of complex environment.A kind of anchor pole rope supporting power monitoring warning device of the present invention mainly utilizes proving ring to gather anchor pole rope supporting power, and show its working condition in real time by attention device, the potential safety hazards such as not enough or supporting power is excessive to anchor pole rope pretightning force can not only make warning, but also have that volume is little, structure is simple, cost is low, be convenient to advantages such as installing, environmental suitability is strong.
Utility model content
In view of the deficiency that prior art exists, the purpose of this utility model is to provide a kind of anchor pole rope supporting power monitoring warning device, this device can not only show the working condition of anchor pole rope in real time, the potential safety hazards such as not enough or working resistance is excessive to anchor pole rope pretightning force make warning, but also have the advantages such as structure is simple, easy to operate, volume is little, cost is low, environmental suitability is strong.
The utility model solves the technical scheme that its technical problem adopts:
A kind of anchor pole rope supporting power monitoring warning device, be made up of proving ring, packing ring and attention device, proving ring is metal ring cylinder, it comprises preload ring, surrender ring and warning ring, and proving ring is sandwiched between packing ring, and this device is directly set between pallet and fastener, under the effect of anchor pole rope pretightning force or surrouding rock deformation, pallet and fastener extrude proving ring by packing ring, according to the working condition of the pressured state reflection anchor pole rope of each proving ring, and are shown by attention device.
A kind of anchor pole rope supporting power monitoring warning device, preload ring, warning ring and the ultimate compressive strength value of surrender set by ring increase successively, be embodied in it radially successively to increase with the thickness of axis, the ultimate compressive strength value of preload ring setting is identical with pretightning force needed for anchor pole rope, the ultimate compressive strength value of surrender ring setting is worth identical with anchor pole rope yield limit, the ultimate compressive strength value of warning ring setting is identical with the disrumpent feelings limiting value of anchor pole rope, when anchor pole Suo Lali reaches design pretightning force respectively, yield limit value, during disrumpent feelings limiting value, preload ring, surrender ring and warning ring are extruded distortion successively, the compressive strength of packing ring is higher than the compressive strength of proving ring, during to ensure that proving ring is extruded distortion, packing ring is still intact.
A kind of anchor pole rope supporting power monitoring warning device, attention device comprises power supply, signal lamp, switch and shell, switch is located between packing ring, signal lamp is connected with power supply with switch, when the pretightning force of anchor pole rope or the active force of surrouding rock deformation impel proving ring to be extruded distortion and make packing ring opening switch, power supply and signal lamp form closed-loop path, and signal lamp becomes clear, to show the working condition of now anchor pole rope, and make safe early warning.
The beneficial effects of the utility model:
1. this kind of anchor pole rope supporting power monitoring warning device, monitor by adopting preload ring, warning ring and the force-bearing situation of surrender ring to anchor pole rope being provided with different compression strength value, the accurate and effective of monitoring result can not only be ensured, but also there is the advantages such as volume is little, structure is simple, cost is low, be convenient to installation, environmental suitability is strong.
2. this kind of anchor pole rope supporting power monitoring warning device, attention device is utilized to show the stress of anchor pole rope, not only achieve Real-Time Monitoring and the feedback of anchor pole rope working condition, and the potential safety hazards such as not enough or working resistance is excessive to anchor pole rope pretightning force can also make warning, so that take effective counter-measure in time.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the utility model better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model, wherein:
Fig. 1 is anchor pole rope supporting power monitoring warning device overall structure schematic diagram.
Fig. 2 is gasket construction position sectional drawing.
Fig. 3 is proving ring structure position sectional drawing.
Detailed description of the invention
Be described the utility model with reference to Fig. 1, Fig. 2, Fig. 3, anchor pole rope supporting power monitoring warning device is made up of proving ring (1,2,3), packing ring (4,5,6,7) and attention device (18).Proving ring (1, 2, 3) be metal ring cylinder, it comprises preload ring (1), surrender ring (2) and warning ring (3), preload ring (1), surrender ring (2) and the ultimate compressive strength value set by warning ring (3) increase successively, be embodied in it radially successively to increase with the thickness of axis, the ultimate compressive strength value that preload ring (1) sets is identical with the required pretightning force of anchor pole rope (21), the ultimate compressive strength value that surrender ring (2) sets is identical with bar (rope) body yield limit value, the ultimate compressive strength value that warning ring (3) sets is identical with the disrumpent feelings limiting value of bar (rope) body.The compressive strength of packing ring (4,5,6,7) is higher than the compressive strength of proving ring (1,2,3), and proving ring (1,2,3) is sandwiched between packing ring (4,5,6,7).Attention device (18) comprises power supply (8,9,10), signal lamp (11,12,13), switch (14,15,16) and shell (17), switch (14,15,16) is located between packing ring (4,5,6,7), and signal lamp (11,12,13) is connected with power supply (8,9,10) with switch (14,15,16).This device can directly be set between pallet (19) and fastener (20), under the effect of anchor pole rope (21) pretightning force or surrouding rock deformation, pallet (19) and fastener (20) are by packing ring (4, 5, 6, 7) proving ring (1 is extruded, 2, 3), when proving ring (1, 2, 3) be extruded distortion and make packing ring opening switch (14, 15, 16) time, power supply (8, 9, 10) and signal lamp (11, 12, 13) closed-loop path is formed, signal lamp (11, 12, 13) bright, to show the working condition of anchor pole rope (21).
During concrete enforcement, when anchor pole rope (21) pretightning force reaches the ultimate compressive strength value that preload ring (1) sets, preload ring (1) is extruded distortion and makes packing ring (4,5) opening switch (14), power supply (8) and signal lamp (11) form closed-loop path, signal lamp (11) becomes clear, and shows that the pretightning force of anchor pole rope (21) meets necessary requirement.When anchor pole rope (21) supporting power reach surrender ring (2) set ultimate compressive strength value time, surrender ring (2) is extruded distortion and makes packing ring (5,6) opening switch (15), power supply (9) and signal lamp (12) form closed-loop path, signal lamp (12) becomes clear, and shows that the supporting power of anchor pole rope (21) has reached the yield limit value of bar (rope) body.When anchor pole rope (21) supporting power reaches the ultimate compressive strength value that warning ring (3) sets, warning ring (3) is extruded distortion and makes packing ring (6,7) opening switch (16), power supply (10) and signal lamp (13) form closed-loop path, signal lamp (13) becomes clear, show that the supporting power of anchor pole rope (21) has reached the disrumpent feelings limiting value of bar (rope) body, now, the working condition of anchor pole rope (21) has entered the safe early warning stage.
More than to make those of ordinary skill in the art understand the utility model; and to the detailed description that the utility model carries out; but can expect; not departing from the scope that claim of the present utility model contains and can also make other changes and modifications, these changes and amendment are all in protection domain of the present utility model.
Claims (3)
1. an anchor pole rope supporting power monitoring warning device, be made up of proving ring, packing ring and attention device, it is characterized in that this device can directly be set between pallet and fastener, proving ring is sandwiched between packing ring, when anchor pole rope is stressed, pallet and fastener extrude proving ring by packing ring, according to the working condition of the pressured state reflection anchor pole rope of each proving ring, and are shown by attention device.
2. a kind of anchor pole rope supporting power monitoring warning device according to claim 1, it is characterized in that described proving ring is metal ring cylinder, it comprises preload ring, surrender ring and warning ring, described preload ring, surrender ring and warning ring radially successively increase with the thickness of axis, when anchor pole Suo Lali reaches design pretightning force, yield limit value, disrumpent feelings limiting value respectively, preload ring, surrender ring and warning ring are extruded distortion successively.
3. a kind of anchor pole rope supporting power monitoring warning device according to claim 1, it is characterized in that described attention device comprises power supply, signal lamp, switch and shell, switch is located between packing ring, signal lamp is connected with power supply with switch, when proving ring is extruded distortion and makes packing ring opening switch, power supply and signal lamp form closed-loop path, and signal lamp becomes clear, to show the working condition of anchor pole rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122160.3U CN204572068U (en) | 2015-03-03 | 2015-03-03 | A kind of anchor pole rope supporting power monitoring warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520122160.3U CN204572068U (en) | 2015-03-03 | 2015-03-03 | A kind of anchor pole rope supporting power monitoring warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572068U true CN204572068U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520122160.3U Expired - Fee Related CN204572068U (en) | 2015-03-03 | 2015-03-03 | A kind of anchor pole rope supporting power monitoring warning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204572068U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441661A (en) * | 2016-12-02 | 2017-02-22 | 西南交通大学 | Fiber grating force-measuring gasket and anchor rod force-measuring system |
| CN107061935A (en) * | 2017-04-11 | 2017-08-18 | 好米动力设备有限公司 | It is a kind of to determine moment of torsion fixation shield formula foundation bolt |
| CN108915748A (en) * | 2018-07-10 | 2018-11-30 | 太原理工大学 | A kind of device and its application method monitoring rockbolt installation pretightning force |
| CN109026107A (en) * | 2018-09-21 | 2018-12-18 | 北方工业大学 | Switch type anchor rod cable stress measuring device |
| CN111608709A (en) * | 2020-06-04 | 2020-09-01 | 中铁隆昌铁路器材有限公司 | Yielding anchor rod suitable for soft rock large-deformation underground space and supporting method |
-
2015
- 2015-03-03 CN CN201520122160.3U patent/CN204572068U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441661A (en) * | 2016-12-02 | 2017-02-22 | 西南交通大学 | Fiber grating force-measuring gasket and anchor rod force-measuring system |
| CN107061935A (en) * | 2017-04-11 | 2017-08-18 | 好米动力设备有限公司 | It is a kind of to determine moment of torsion fixation shield formula foundation bolt |
| CN108915748A (en) * | 2018-07-10 | 2018-11-30 | 太原理工大学 | A kind of device and its application method monitoring rockbolt installation pretightning force |
| CN108915748B (en) * | 2018-07-10 | 2019-09-13 | 太原理工大学 | A kind of device and its application method monitoring rockbolt installation pretightning force |
| CN109026107A (en) * | 2018-09-21 | 2018-12-18 | 北方工业大学 | Switch type anchor rod cable stress measuring device |
| CN111608709A (en) * | 2020-06-04 | 2020-09-01 | 中铁隆昌铁路器材有限公司 | Yielding anchor rod suitable for soft rock large-deformation underground space and supporting 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: 20150819 Termination date: 20160303 |