CN205482872U - Dark basic point measurement station fixing device in colliery - Google Patents
Dark basic point measurement station fixing device in colliery Download PDFInfo
- Publication number
- CN205482872U CN205482872U CN201620133013.0U CN201620133013U CN205482872U CN 205482872 U CN205482872 U CN 205482872U CN 201620133013 U CN201620133013 U CN 201620133013U CN 205482872 U CN205482872 U CN 205482872U
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- annulus
- spring
- sleeve
- colliery
- constraint block
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Abstract
The utility model provides a dark basic point measurement station fixing device in colliery, it is provided with the spout that is used for restraint block move and drives with being used for including basic axle and measurement station mobile device in the sleeve the spring no. 1 of restraint block move still is provided with the baffle that is used for initial condition messenger spring no. 1 to keep initial tensile state in the sleeve, outer support rod 's one end and ring articulated a setting, outer support rod 's the other end sets up with inner supporting rod's well lower part is articulated, inner supporting rod's lower extreme and two articulated settings of ring, ring no. 1 and ring are provided with the spring no. 2 that is in tensile state between two, during a ring initial condition, fix the upper surface in restraint piece, are provided with on the ring no. 3 the jump ring. The utility model discloses novel structure is reasonable, and convenient to use not only can simplify the dark basic point measurement station fixing means in colliery, improves coal mining's security and stability, can remove along with strata displacement to the accurate strata displacement volume that obtains has improved the fixed effect of the dark basic point measurement station in colliery greatly.
Description
Technical field
This utility model relates to deep basic point technique for fixing field, colliery, particularly relates to a kind of colliery deep basic point measuring point fixing device and using method thereof.
Background technology
Deep Mine exploitation is one of important technical problem of facing of China's coal-mine pit mining.Along with growing to coal demand of society, producing capacity improves constantly, and it is the inexorable trend of pit mining that mining depth is continuously increased.
And for Deep Mine exploitation exploitation, the measurement of the deep basic point in colliery is of crucial importance with fixing.But, current colliery deep basic point measuring point fixing means is the most loaded down with trivial details, and structure is the most more complicated, the effect that measuring point is fixed is bad, accordingly, it would be desirable to design a kind of new colliery deep basic point measuring point fixing device, to simplify colliery deep basic point measuring point fixing means, improve the safety and stability of coal mining.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provide a kind of colliery deep basic point measuring point fixing device and using method thereof, specifically adopt the following technical scheme that a kind of colliery deep basic point measuring point fixing device, it includes standard shaft and measuring point mobile device, it is characterized in that, described standard shaft includes outer cylinder, constraint block and sleeve, described sleeve is set on the centre position of described outer cylinder, it is provided with for retraining chute that described constraint block moves and for the spring one driving described constraint block to move in described sleeve, it is additionally provided with in described sleeve and makes spring one keep the baffle plate of initial drawn state for original state；Described measuring point mobile device includes annulus one, inner bracing piece, outer support bar, it is in the spring two of extended state, jump ring, annulus two and annulus three, wherein, one end of described outer support bar and the described hinged setting of annulus one, the other end of described outer support bar and the hinged setting in middle and lower part of described inner bracing piece, the lower end of described inner bracing piece and the described hinged setting of annulus two, the spring two being in extended state it is provided with between described annulus one and described annulus two, described annulus one, annulus two and annulus three are coaxially disposed, and described annulus three is between described annulus one and annulus two, during described annulus one original state, it is fixed on the upper surface of described constraint block, it is provided with described jump ring on described annulus three.
Further, as preferably, described constraint block stretches into one end of described sleeve and is provided with wall and circular hole, draw-in groove one it is correspondingly arranged on described sleeve, draw-in groove two and resistance surface, the wall of constraint block is in the draw-in groove one of described sleeve to ensure that described constraint block moves along certain track, described circular hole in constraint block is connected by being in the spring one of extended state with the resistance surface in sleeve, spring one extended state is embedded in the described draw-in groove two of described sleeve by described baffle plate and realizes, baffle plate circular hole it is provided with on described baffle plate, the circular hole of baffle plate circular hole and sleeve makes described constraint block bounce back along axle center by the traction of rope and spring two.
Further, as preferably, described spring two, inner bracing piece and outer support bar are multiple relative to what described annulus an array was arranged.
Further, as preferably, described annulus two and annulus three are embedded in described outer cylinder.
Further, as preferably, the upper end of described standard shaft, lower end are all fixed on for transferring the sleeve pipe installing monitoring device by bearing pin.
Additionally, use colliery of the present utility model deep basic point measuring point fixing device to carry out the using method that measuring point is fixing, concretely comprise the following steps:
nullAnnulus one is temporarily fixed on constraint block，Now，Described spring one original state is stretching，After monitoring device arrives predetermined installation site，Draw the described baffle plate circular hole on described baffle plate with pull rope and baffle plate is pulled out described draw-in groove two，It is now in spring one tension of extended state to bounce back and draw described constraint block and move to axle center，If frictional force suffered by constraint block retraction process is the biggest，Then move to axle center by acting on the rope auxiliary traction constraint block of the baffle plate circular hole on baffle plate，Guarantee the constraint relief block interim fixation to annulus one，Spring two tension bounces back and draws annulus one and moves down，Inner bracing piece and outer support bar open，When annulus one moves to the upper surface of jump ring，Jump ring bounces back at the extruding lower spring of annulus one，When annulus one moves to the upper surface of jump ring，Spring two stops retraction，The process of opening of inner bracing piece stops，Jump ring sets back，Annulus one is stoped to move upward relative to annulus three，Finally，This colliery deep basic point measuring point fixing device is as an entirety，Mobile with strata movement，Thus accurately obtain the amount of movement of rock stratum.
The beneficial effects of the utility model are:
This utility model novel and reasonable structure, easy to use, colliery deep basic point measuring point fixing means can not only be simplified, improve the safety and stability of coal mining, and, can move with strata movement, thus accurately obtain the amount of movement of rock stratum, substantially increase the effect that colliery deep basic point measuring point is fixing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of colliery of the present utility model deep basic point measuring point fixing device；
Fig. 2 is the structural representation of the standard shaft of a kind of colliery of the present utility model deep basic point measuring point fixing device；
Fig. 3 is the three dimensional structure schematic diagram of the measuring point mobile device of a kind of colliery of the present utility model deep basic point measuring point fixing device；
Fig. 4 is the plan structure schematic diagram of the measuring point mobile device of a kind of colliery of the present utility model deep basic point measuring point fixing device；
Fig. 5 is constraint block and the structural representation of sleeve of a kind of colliery of this utility model deep basic point measuring point fixing device.
Wherein, 1-outer cylinder, 2-constraint block, 3-sleeve, 4-annulus one, 5-inner bracing piece, 6-outer support bar, 7-annulus two, 8-annulus three, 9-baffle plate, 10-spring one, 11-wall, 12-draw-in groove one, 13-draw-in groove two, 14-circular hole, 15-resistance surface, 16-spring two, 17-jump ring.
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 are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
As Figure 1-5, this utility model provides a kind of colliery deep basic point measuring point fixing device, it includes standard shaft and measuring point mobile device, it is characterized in that, described standard shaft includes outer cylinder 1, constraint block 2 and sleeve 3, described sleeve 3 is set on the centre position of described outer cylinder 1, it is provided with in described sleeve 3 for retraining chute that described constraint block 2 moves and being additionally provided with in the spring 1 driving described constraint block to move, described sleeve 3 and make spring 1 keep the baffle plate 9 of initial drawn state for original state；Described measuring point mobile device includes annulus 1, inner bracing piece 5, outer support bar 6, it is in the spring 2 16 of extended state, jump ring 17, annulus 27 and annulus 38, wherein, one end of described outer support bar 6 and the described hinged setting of annulus 1, the other end of described outer support bar 6 and the hinged setting in middle and lower part of described inner bracing piece 5, the lower end of described inner bracing piece 5 and the described hinged setting of annulus 27, the spring 2 16 being in extended state it is provided with between described annulus 1 and described annulus 27, described annulus 1, annulus 27 and annulus 38 are coaxially disposed, and described annulus 38 is between described annulus 1 and annulus 27, during described annulus one 4 original state, it is fixed on the upper surface of described constraint block 2, described jump ring 17 it is provided with on described annulus 38.
In the present embodiment, described constraint block 2 stretches into one end of described sleeve 3 and is provided with wall 11 and circular hole 14, it is correspondingly arranged on draw-in groove 1 on described sleeve 3, draw-in groove 2 13 and resistance surface 15, the wall 11 of constraint block 2 is in the draw-in groove 1 of described sleeve 3 to ensure that described constraint block 2 moves along certain track, described circular hole 14 in constraint block 2 is connected by being in the spring 1 of extended state with the resistance surface 15 in sleeve 3, spring 1 extended state is embedded in the described draw-in groove 2 13 of described sleeve 3 by described baffle plate 9 and realizes, it is provided with baffle plate circular hole on described baffle plate 9, the circular hole 14 of baffle plate circular hole and sleeve 3 makes described constraint block bounce back along axle center by the traction of rope and spring two.
In the present embodiment, as it is shown on figure 3, described spring two, inner bracing piece and outer support bar are multiple relative to what described annulus an array was arranged.Described annulus two and annulus three are embedded in described outer cylinder.The upper end of described standard shaft, lower end are all fixed on for transferring the sleeve pipe installing monitoring device by bearing pin.
Use a kind of colliery of the present utility model deep basic point measuring point fixing device to carry out the using method that measuring point is fixing, have and comprise the following steps:
nullAnnulus 1 is temporarily fixed on constraint block 2，Now，Described spring 1 original state is stretching，After monitoring device arrives predetermined installation site，Draw the described baffle plate circular hole on described baffle plate 9 with pull rope and baffle plate 9 is pulled out described draw-in groove 2 16，It is now in spring 1 tension of extended state to bounce back and draw described constraint block 2 and move to axle center，If frictional force suffered by constraint block 2 retraction process is the biggest，Then move to axle center by acting on the rope auxiliary traction constraint block of the baffle plate circular hole on baffle plate 9，Guarantee the constraint relief block interim fixation to annulus one，Spring 2 16 tension bounces back and draws annulus one and moves down，Inner bracing piece 5 and outer support bar 6 open，When annulus 1 moves to the upper surface of jump ring 17，Jump ring 17 bounces back at the extruding lower spring of annulus 1，When annulus 1 moves to the upper surface of jump ring，Spring 2 16 stops retraction，The process of opening of inner bracing piece 5 stops，Jump ring 17 sets back，Annulus 1 is stoped to move upward relative to annulus 38，Finally，This colliery deep basic point measuring point fixing device is as an entirety，Mobile with strata movement，Thus accurately obtain the amount of movement of rock stratum.
This utility model novel and reasonable structure, easy to use, colliery deep basic point measuring point fixing means can not only be simplified, improve the safety and stability of coal mining, and, can move with strata movement, thus accurately obtain the amount of movement of rock stratum, substantially increase the effect that colliery deep basic point measuring point is fixing.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a colliery deep basic point measuring point fixing device, it includes standard shaft and measuring point mobile device, it is characterized in that, described standard shaft includes outer cylinder, constraint block and sleeve, described sleeve is set on the centre position of described outer cylinder, it is provided with in described sleeve for retraining chute that described constraint block moves and for the spring one driving described constraint block to move, is additionally provided with in described sleeve and makes spring one keep the baffle plate of initial drawn state for original state；Described measuring point mobile device includes annulus one, inner bracing piece, outer support bar, it is in the spring two of extended state, jump ring, annulus two and annulus three, wherein, one end of described outer support bar and the described hinged setting of annulus one, the other end of described outer support bar and the hinged setting in middle and lower part of described inner bracing piece, the lower end of described inner bracing piece and the described hinged setting of annulus two, the spring two being in extended state it is provided with between described annulus one and described annulus two, described annulus one, annulus two and annulus three are coaxially disposed, and described annulus three is between described annulus one and annulus two, during described annulus one original state, it is fixed on the upper surface of described constraint block, it is provided with described jump ring on described annulus three.
A kind of colliery the most according to claim 1 deep basic point measuring point fixing device, it is characterized in that, described constraint block stretches into one end of described sleeve and is provided with wall and circular hole, draw-in groove one it is correspondingly arranged on described sleeve, draw-in groove two and resistance surface, the wall of constraint block is in the draw-in groove one of described sleeve to ensure that described constraint block moves along certain track, described circular hole in constraint block is connected by being in the spring one of extended state with the resistance surface in sleeve, spring one extended state is embedded in the described draw-in groove two of described sleeve by described baffle plate and realizes, baffle plate circular hole it is provided with on described baffle plate, the circular hole of baffle plate circular hole and sleeve makes described constraint block bounce back along axle center by the traction of rope and spring two.
A kind of colliery the most according to claim 1 deep basic point measuring point fixing device, it is characterised in that described spring two, inner bracing piece and outer support bar are multiple relative to what described annulus an array was arranged.
A kind of colliery the most according to claim 1 deep basic point measuring point fixing device, it is characterised in that described annulus two and annulus three are embedded in described outer cylinder.
A kind of colliery the most according to claim 1 deep basic point measuring point fixing device, it is characterised in that the upper end of described standard shaft, lower end are all fixed on for transferring the sleeve pipe installing monitoring device by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133013.0U CN205482872U (en) | 2016-02-18 | 2016-02-18 | Dark basic point measurement station fixing device in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620133013.0U CN205482872U (en) | 2016-02-18 | 2016-02-18 | Dark basic point measurement station fixing device in colliery |
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| Publication Number | Publication Date |
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| CN205482872U true CN205482872U (en) | 2016-08-17 |
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| CN201620133013.0U Expired - Fee Related CN205482872U (en) | 2016-02-18 | 2016-02-18 | Dark basic point measurement station fixing device in colliery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737785A (en) * | 2016-02-18 | 2016-07-06 | 河南理工大学 | Coal mine deep basic point measurement and fixing device and usage method thereof |
| CN108532612A (en) * | 2018-05-25 | 2018-09-14 | 江苏科技大学 | A kind of telescopic foundation pit support device and the method using device progress foundation pit construction |
-
2016
- 2016-02-18 CN CN201620133013.0U patent/CN205482872U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737785A (en) * | 2016-02-18 | 2016-07-06 | 河南理工大学 | Coal mine deep basic point measurement and fixing device and usage method thereof |
| CN105737785B (en) * | 2016-02-18 | 2018-04-10 | 河南理工大学 | A kind of colliery depth basic point measuring point fixing device and application method |
| CN108532612A (en) * | 2018-05-25 | 2018-09-14 | 江苏科技大学 | A kind of telescopic foundation pit support device and the method using device progress foundation pit construction |
| CN108532612B (en) * | 2018-05-25 | 2019-11-19 | 江苏科技大学 | A kind of telescopic foundation pit support device and the method using device progress foundation pit construction |
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| Date | Code | Title | Description |
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| 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: 20160817 Termination date: 20170218 |