CN205532655U - Anchor rope tool to lock volume of shrinking back measuring device - Google Patents
Anchor rope tool to lock volume of shrinking back measuring device Download PDFInfo
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- CN205532655U CN205532655U CN201620081070.9U CN201620081070U CN205532655U CN 205532655 U CN205532655 U CN 205532655U CN 201620081070 U CN201620081070 U CN 201620081070U CN 205532655 U CN205532655 U CN 205532655U
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- Prior art keywords
- anchor cable
- fixed part
- measuring device
- fixed
- lock
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a mine supporting technology field especially relates to an anchor rope tool to lock volume of shrinking back measuring device. This measuring device includes removal portion, scale and fixed part, on removal portion and fixed part all overlap and locate the anchor rope, wherein, removal portion removes along with the anchor rope tool to lock with the anchor rope tool to lock is fixed, the fixed part with the anchor rope is fixed, the one end of scale is fixed in removal portion, the other end passes the fixed part, and can be relative the fixed part removes, this measuring device simple structure, and simple to operate, the reliability is high, measures accurately.
Description
Technical field
The utility model relates to technical field of mine support, particularly relates to a kind of anchor cable lock and shrinks back
Measuring device.
Background technology
Cable bolting is as a kind of Roadway Support Technology economic, effective at present, can not only carry
High supporting effect of roadway, reduces roadway support cost, and beneficially quickly the pushing away of coal work
Enter and improve with coal production.Cable bolting become China's coal-mine and other mine working first-selected,
Main support pattern safely and efficiently.Cable bolting mainly includes by anchor cable, anchor cable pallet, tune
Bulbus cordis pad and anchor cable lock etc. form；Anchor cable is typically made with the steel strand wires with certain elasticity,
It is characterized in that bearing capacity is high, bigger pretightning force can be applied, more satisfactory supporting can be obtained
Effect, is a kind of means the most reliable, the most maximally effective.Cable bolting is mainly by anchor cable lock
Pin anchor cable tail end, by the pulling force deformation controlling for rock surrounding gateways between anchored end and tail end.If anchor
Rope lockset lock ability is not enough, then, when country rock deforms, anchor cable lock can move back to anchor cable afterbody
Contracting so that anchor cable cannot have enough power deformation controlling for rock surrounding gateways, it is impossible to give full play to anchor cable originally
Body effect.
Anchor cable lock is before use at present, mainly inspects by random samples in laboratory, needs to put into greatly
Measuring appratus equipment, the most unrealistic for a lot of units in charge of construction or use unit, and
Although the quality of anchor cable lock be impact its lock ability key factor, but and not all factor,
There will be various unexpected factor in actual use and affect the coupling mechanism force of anchor cable lock.
Therefore for above not enough, it is desirable to provide anchor cable lock can be moved back by one at supporting scene
The device that contracting measures.
Utility model content
(1) to solve the technical problem that
The purpose of this utility model is to provide one can be on-the-spot to the anchor cable lock amount of shrinking back in supporting
The device measured, this measurement apparatus simple in construction, easy for installation, reliability is high, measures
Precisely.
(2) technical scheme
In order to solve above-mentioned technical problem, the utility model provides a kind of anchor cable lock amount of shrinking back
Measurement apparatus, including moving part, scale and fixed part, described moving part and fixed part are the most sheathed
On anchor cable, wherein, described moving part is fixed with anchor cable lock and moves with anchor cable lock, institute
Stating fixed part to fix with described anchor cable, described moving part is fixed in one end of described scale, another
End is through described fixed part, and can move relative to described fixed part.
Further, including two described scales, two described scales are all that institute is fixed in one end
Stating moving part, the other end both passes through described fixed part, and all can move relative to described fixed part.
Further, two described scales are oppositely arranged in parallel.
Further, in described fixed part, be provided with dismountable sleeve, the internal diameter of described sleeve with
The diameter matches of described anchor cable, for being anchored on described anchor cable by described fixed part.
Further, described sleeve is boss-shaped, is provided with and described sleeve phase in described fixed part
The counter sink coordinated.
(3) beneficial effect
Technique scheme of the present utility model has the advantage that the anchor that the utility model provides
Rope lockset is shunk back measuring device, including moving part, scale and fixed part, described moving part and
Fixed part is all sheathed on anchor cable, and wherein, described moving part and anchor cable lock are fixed and with anchor cable
Lockset moves, and described fixed part is fixed with described anchor cable, and one end of described scale is fixed on described
Moving part, the other end passes described fixed part, and can move relative to described fixed part, this measurement
Moving part and the scale of device move together with anchor cable lock, can show anchor cable lock in real time
The amount of shrinking back, simple in construction, easy for installation, reliability is high, measures precisely.
Accompanying drawing explanation
Fig. 1 is that the utility model embodiment one anchor cable lock is shunk back measuring device structural representation；
Fig. 2 is that the utility model embodiment one anchor cable lock measuring device decomposing state of shrinking back shows
It is intended to；
Fig. 3 is that the utility model embodiment two anchor cable lock is shunk back measuring device structural representation.
In figure: 1: anchor cable lock；2: anchor cable；3: moving part；4: scale；5: fixed part；
51: sleeve；52: counter sink.
Detailed description of the invention
For making the purpose of the utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in the utility model embodiment will be combined, to the technical side in the utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in the utility model, this
It is every other that field those of ordinary skill is obtained on the premise of not making creative work
Embodiment, broadly falls into the scope of the utility model protection.
Embodiment one
The measuring device as it is shown in figure 1, the anchor cable lock that the utility model embodiment provides is shunk back,
Including moving part 3, scale 4 and fixed part 5, one end of scale 4 is fixing with moving part 3 to be connected,
The other end passes fixed part 5, and can be relatively fixed portion 5 and slide, wherein, and scale 4 and moving part
3 fixing connect, be intended merely to ensure moving part 3 when mobile, scale 43 can be with moving part
3 move together, and in this embodiment, scale 4 and moving part 3 can be integrative-structures, it is also possible to
It is to be welded and fixed or the conventional connected mode such as clamping.Fixed part 5 is provided with and leads to for scale 4
The via crossed, this via, slightly larger than the size (including length and width and thickness) of scale 4, makes scale
4 can move along this via relative to fixed part 5.
When, after cable bolting installation, moving part 3 being fixed with anchor cable lock 1, makes anchor cable
When lockset 1 is shunk back, it is possible to drive moving part 3 to move, thus drive scale 4 the most solid
Determine portion 5 to be moved, read scale and i.e. can get the amount of shrinking back of anchor cable lock 1, it is possible in time
Pinpoint the problems anchor cable lock 1, it is to avoid accident occurs.
Wherein, moving part 3 is fixing with anchor cable lock 1 to be connected, and is intended merely to anchor cable lock 1 and exists
When shrinking back, it is possible to promote moving part 3 to move together, in this embodiment, moving part 3 with
Can be to be welded and fixed or the conventional connected mode such as clamping between anchor cable lock 1, it is also possible to be
Moving part 3 is set on anchor cable 2, and (is not having relatively large external force with anchor cable 2 close-fitting
During effect, relative movement will not occur between itself and anchor cable).
In order to make measurement apparatus to reuse, it is preferable that moving part 3 and fixed part 5 are equal
Be set on anchor cable 2, and with anchor cable 2 close-fitting, when anchor cable lock 1 is shunk back, promote
Moving part 3 moves, and when not having External Force Acting, fixed part 5 is fixed on anchor cable 2, with anchor
Relative movement will not occur between rope 2, after use completes, directly i.e. may be used on after dismounting
On other cable bolting.
Further, in order to improve the versatility of this measurement apparatus, it is preferable that as in figure 2 it is shown,
The diameter of dismountable sleeve 51, the internal diameter of this sleeve 51 and anchor cable 2 is set in fixed part 5
Matching, the set of direct close-fitting is set on anchor cable 2, and stops fixed part 5 to be locked to away from anchor cable
The direction of tool 1 is moved, and when anchor cable 2 diameter difference, only need to change the sleeve 51 of different inner diameters
, the external diameter of sleeve 51 is constant.
As shown in Figure 2, it is preferable that sleeve 51, in boss-shaped, is provided with and sleeve in fixed part 5
The counter sink 52 that 51 match, when installing measurement apparatus, first overlaps moving part 3 and fixed part 5
It is located on anchor cable 2, then sleeve 51 set is set to the correct position of anchor cable 2, then mobile solid
Determine portion 5, make the sleeve 51 of boss-shaped coordinate with counter sink 52, stop fixed part 5 to away from anchor
The direction of rope lockset 1 is moved.
During use, measurement apparatus is sheathed on anchor cable 2, and by the moving part 3 of measurement apparatus
Fixing with anchor cable lock 1 and be connected, fixed part 5 is fixed on the setting position of anchor cable 2, and record
The numerical value of current scale 4, when anchor cable lock 1 is shunk back, promotes moving part 3 to move,
Thus drive scale 4 to change with the relative position of fixed part 5, record now scale 4
Numerical value, can draw the amount of shrinking back of anchor cable lock 1.
Embodiment two
As it is shown on figure 3, the present embodiment two is essentially identical with embodiment one, something in common is the most superfluous
Stating, difference is: this measurement apparatus is provided with two scales 4, wherein, two scales 4
One end be fixed on moving part 3, the other end both passes through fixed part 5, and can be relatively fixed portion 5
Mobile, two scales 4 connect moving part 3 and fixed part 5 respectively, make the structure of measurement apparatus more
Stable, data are more accurate.
Preferably, two scales 4 are oppositely arranged in parallel, and wherein a scale 4 is positioned at anchor cable 2
Surface, another root scale 4 is then positioned at the underface of anchor cable 2, and the width of two scales 4
Degree is all horizontally disposed with on direction, reads data for convenience, is positioned at the scale 4 above anchor cable 2
Numerical value face set up, be positioned at the numerical value of the scale 4 below anchor cable 2 and face down setting.
When moving part 3 and fixed part 5 run-off the straight, the numerical value of two scales 4 has difference,
Can take centre, the amount of shrinking back making the anchor cable lock 1 of measurement is more accurate.
It is last it is noted that above example is only in order to illustrate the technical solution of the utility model,
It is not intended to limit；Although the utility model being described in detail with reference to previous embodiment,
It will be understood by those within the art that: it still can be to described in foregoing embodiments
Technical scheme modify, or wherein portion of techniques feature is carried out equivalent；And this
A little amendments or replacement, do not make the essence of appropriate technical solution depart from the utility model and respectively implement
The spirit and scope of example technical scheme.
Claims (5)
1. an anchor cable lock is shunk back measuring device, it is characterised in that: include moving part (3),
Scale (4) and fixed part (5), described moving part (3) and fixed part (5) are all sheathed on anchor
On rope (2), wherein, described moving part (3) is fixing with anchor cable lock (1) and locks with anchor cable
Tool (1) is mobile, and described fixed part (5) is fixed with described anchor cable (2), described scale (4)
One end be fixed on described moving part (3), the other end passes described fixed part (5), and can phase
Mobile to described fixed part (5).
Anchor cable lock the most according to claim 1 is shunk back measuring device, it is characterised in that:
Including two described scales (4), two described scales (4) are all that described movement is fixed in one end
Portion (3), the other end both passes through described fixed part (5), and all can the most described fixed part (5)
Mobile.
Anchor cable lock the most according to claim 2 is shunk back measuring device, it is characterised in that:
Two described scales (4) are oppositely arranged in parallel.
Anchor cable lock the most according to claim 1 and 2 is shunk back measuring device, its feature
It is: in described fixed part (5), be provided with dismountable sleeve (51), described sleeve (51)
The diameter matches of internal diameter and described anchor cable (2), for described fixed part (5) is anchored on
On described anchor cable (2).
Anchor cable lock the most according to claim 4 is shunk back measuring device, it is characterised in that:
Described sleeve (51), in boss-shaped, is provided with in described fixed part (5) and described sleeve (51)
The counter sink (52) matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081070.9U CN205532655U (en) | 2016-01-27 | 2016-01-27 | Anchor rope tool to lock volume of shrinking back measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081070.9U CN205532655U (en) | 2016-01-27 | 2016-01-27 | Anchor rope tool to lock volume of shrinking back measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532655U true CN205532655U (en) | 2016-08-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081070.9U Expired - Fee Related CN205532655U (en) | 2016-01-27 | 2016-01-27 | Anchor rope tool to lock volume of shrinking back measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917536A (en) * | 2018-04-20 | 2018-11-30 | 中国十七冶集团有限公司 | A kind of deep basal pit horizontal displacement monitoring warning device and its operating method |
| CN114674367A (en) * | 2022-03-16 | 2022-06-28 | 神木县隆德矿业有限责任公司 | Detection ruler for detecting surrounding rock anchor net support construction quality of coal mine tunnel and application method |
-
2016
- 2016-01-27 CN CN201620081070.9U patent/CN205532655U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917536A (en) * | 2018-04-20 | 2018-11-30 | 中国十七冶集团有限公司 | A kind of deep basal pit horizontal displacement monitoring warning device and its operating method |
| CN108917536B (en) * | 2018-04-20 | 2020-08-21 | 中国十七冶集团有限公司 | Deep foundation pit horizontal displacement monitoring and alarming device and operation method thereof |
| CN114674367A (en) * | 2022-03-16 | 2022-06-28 | 神木县隆德矿业有限责任公司 | Detection ruler for detecting surrounding rock anchor net support construction quality of coal mine tunnel and application method |
| CN114674367B (en) * | 2022-03-16 | 2024-05-31 | 神木县隆德矿业有限责任公司 | Detection ruler for detecting construction quality of surrounding rock anchor net support of coal mine tunnel and application 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: 20160831 Termination date: 20170127 |