CN207923105U - A kind of underground space is crushed displacement monitor - Google Patents
A kind of underground space is crushed displacement monitor Download PDFInfo
- Publication number
- CN207923105U CN207923105U CN201820460082.1U CN201820460082U CN207923105U CN 207923105 U CN207923105 U CN 207923105U CN 201820460082 U CN201820460082 U CN 201820460082U CN 207923105 U CN207923105 U CN 207923105U
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- fixed
- rotatably connected
- threaded rod
- rod
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Abstract
It crushes displacement monitor, including backup plate the utility model discloses a kind of underground space, the lower end side of the backup plate is fixed with backing plate, and the both sides of the backing plate are equipped with bogey, and the upper end of the backing plate is fixed with partition board.The utility model realizes the monitoring for displacement of crushing to the underground space, it is convenient that misalignment is observed, it solves traditional spar-type to crush detector, i.e. by spar-type crush detector be supported on goaf top, between bottom plate, when deformation occurs to sink for top plate, its deflection is detected using the displacement sensor on roofbolt, because there is pressure bar stabilization in roofbolt, if be applied to the scene in higher stope space, strut buckling problem to be overcome, roofbolt section or rigidity will be increased, to increase cost and installation difficulty, the problem of especially may interfere with the operation of working truck or other implements into dead zone, it is simple in structure, facilitate and is operated, suitable for promoting.
Description
Technical field
The utility model is related to the underground spaces to crush under monitoring technical field more particularly to a kind of underground space top plate
Heavy displacement monitor.
Background technology
In underground engineering operation, especially in the underground mining of metallic ore, house column mining method or mining comprehensively are utilized
When method exploitated ore, it will usually the frequent operation under the goaf top plate of larger exposed area, in particular by flexible transport
When equipment, with the progress of ore back production, goaf top plate exposed area constantly increases, if not adopting an effective measure, goaf
Top plate will will produce sinking displacement, until collapsing, thus become serious security risk, other are also deposited similar to underground engineering space
In same problem.Therefore, it is to ensure one of the important means of safety in production to the sinking displacement monitoring of underground engineering space plate,
The traditional spar-type of current detection means generally use is crushed detector, i.e., spar-type is crushed detector support
Between goaf top, bottom plate, when deformation occurs to sink for top plate, its deformation is detected using the displacement sensor on roofbolt
Amount, because there is pressure bar stabilization in roofbolt, if be applied to the scene in higher stope space, strut buckling problem to be overcome,
Roofbolt section or rigidity will be increased, to increase cost and installation difficulty, especially may interfere with the working truck into dead zone
Or the operation of other implements, for this purpose, crushing displacement monitor we have proposed a kind of underground space to solve
State problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of underground space top proposed
Plate sinking displacement monitoring device.
To achieve the goals above, the utility model uses following technical solution：
A kind of underground space is crushed displacement monitor, including backup plate, and the lower end side of the backup plate is fixed with pad
The both sides of plate, the backing plate are equipped with bogey, and the upper end of the backing plate is fixed with partition board, and the upper end side of the backing plate is solid
Surely there are a first driving means, and the output shaft end of first driving means is rotatably connected on the side of partition board, the one of the partition board
Side upper end is rotatably connected to rotating bar, runs through in the rotating bar and is equipped with second gear, and one end of rotating bar is rotatably connected on
The output shaft end of the side of backup plate, the rotating bar and first driving means is rotatablely connected by the first transmission belt, described to lean on
The side upper end of plate is fixed with bottom plate, and the side of the bottom plate is fixed with fixed plate, the side upper end rotation connection of the backup plate
There is the second threaded rod, and one end of the second threaded rod runs through fixed plate and extends to the side of fixed plate, second threaded rod
One end be rotatably connected on the side upper end of partition board, through being equipped with first gear, and first gear position on second threaded rod
Between fixed plate and partition board, the first gear and second gear are intermeshed, through equipped with shifting on second threaded rod
Motion block, and movable block is between fixed plate and backup plate, through setting there are two the polished rod being mutually parallel on the movable block, and the
Two threaded rods are located between two polished rods, and one end of two polished rods is fixed on the side of backup plate, the other end of two polished rods jointly
It is fixed on the other side of fixed plate jointly, the upper end side of the movable block is fixed with loading plate, runs through on the loading plate and set
There are two the first threaded rod being mutually parallel, one end of two the first threaded rods through loading plate and backup plate and extends to backup plate
The other end common rotation of the other side, two the first threaded rods is connected with pressing plate, and the lower end of pressing plate is fixedly connected on movable block
The upper end other side, be rotatablely connected by the second transmission belt between two the first threaded rods, the upper end of the movable block is fixed with
Second driving device, and the second driving device is between loading plate and pressing plate, the output shaft end of second driving device
Be rotatably connected on the side lower end of loading plate, the output shaft end of second driving device and one of them first threaded rod it
Between be rotatablely connected by third transmission belt, the other side of the partition board is rotatably connected to connecting rod, and the upper end of the backing plate is another
Side is fixed there are two the placement plate being mutually parallel, and the opposite side of two placement plates is equipped with the first sliding groove, the first sliding groove
It is inside mounted on the second sliding block, is fixed with cross bar between two the second sliding blocks jointly, the upper end of the cross bar is fixed with casing, institute
It states the bottom in casing and is fixed with pressure-proof spring, the upper end of the pressure-proof spring is fixed with litter, the upper end rotation of the litter
It is connected with third sliding block, the lower end of the connecting rod is equipped with second sliding slot, and third sliding block is located in second sliding slot, two placements
The side of plate is equidistantly equipped with multiple first limit holes, and the first limit hole and the first sliding groove are corresponding, one of them first
Through being equipped with the second gag lever post in limit hole, the sides of two the second sliding blocks is equipped with the second limit hole, and the second gag lever post
One end is through the first limit hole and extends in the second limit hole, and the upper end side of the connecting rod is rotatably connected to rotor plate,
The lower end side of the rotor plate is rotatably connected to supporting rod, and the lower end of the supporting rod is rotatably connected to the first sliding block, described
The upper end side of connecting rod is equipped with third sliding slot, and first sliding block is located in third sliding slot, and first sliding block is equipped with the
Three limit holes, the third limit hole is interior through the first gag lever post is equipped with, and the bottom in the third sliding slot is equidistantly equipped with more
A 4th limit hole, and the lower end of the first gag lever post through third limit hole and extends in the 4th limit hole.
Preferably, the bogey includes two grooves being mutually parallel being arranged in backing plate both sides, in two grooves
It is rotatably connected to cylinder, the piston-rod end common rotation of two cylinders is connected with connecting plate, and the upper end of the connecting plate is set
There are placing groove, the side of the connecting plate to be rotatably connected on the side of backing plate.
Preferably, the first driving means and the second driving device are servo motor.
Preferably, the other side of the placement plate is equipped with graduation mark.
Preferably, first threaded rod is made of carbon steel.
Preferably, the upper end of the rotor plate is equipped with rubber layer.
In the utility model, in use, the present apparatus is transported to suitable position, backup plate is made to be close to side wall, first goes to drive
Device drives rotating bar rotation, rotating bar rotation to make second gear rotation to drive first gear to turn by the first transmission belt
Dynamic, first gear rotation makes the second threaded rod rotate, and to make movable block be moved along the direction of polished rod, the second driving device passes through
Third rotation band drives the rotation of one of them first threaded rod, one of them first threaded rod to be driven by the second transmission belt another
A first threaded rod rotation, two the first threaded rods creep into side wall, the present apparatus are fixed on side wall, adjust the position of the second sliding block
It sets, the second gag lever post is used in combination to be fixed, to adjust the angle and height of connecting rod, make the upper end snug space top of connecting rod
Plate adjusts the position of the first sliding block and is fixed with the first gag lever post, rotor plate is made to be close to top plate, when top plate occurs to sink to squeezing to turn
Movable plate, to be press-connected bar, connecting rod squeezes litter to be that pressure-proof spring is shunk, so as at the quarter of placement plate side
Find out that sinking displacement amount, driving device are all made of peace river servo motor SGMGV-13ADC61 on degree line, the utility model realizes
It crushes to the underground space monitoring of displacement, it is convenient that misalignment is observed, it solves under traditional spar-type top plate
The spar-type detector that crushes is supported between goaf top, bottom plate by heavy detector, when deformation occurs to sink for top plate,
Its deflection is detected using the displacement sensor on roofbolt, since roofbolt has pressure bar stabilization, if applied to higher
When the scene in stope space, strut buckling problem to be overcome will increase roofbolt section or rigidity, to increase cost and installation
Difficulty, it is the problem of especially may interfere with the operation of working truck or other implements into dead zone, simple in structure, it is convenient into
Row operation, suitable for promoting.
Description of the drawings
Fig. 1 be the utility model proposes a kind of underground space crush the front view of displacement monitor；
Fig. 2 be the utility model proposes a kind of underground space crush displacement monitor A at schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of the crush inside pipe casing structure of displacement monitor of underground space show
It is intended to.
In figure：1 first threaded rod, 2 second threaded rods, 3 backup plates, 4 rotating bars, 5 first driving means, 6 first transmission belts,
7 backing plates, 8 loading plates, 9 first gears, 10 polished rods, 11 bottom plates, 12 second gears, 13 first gag lever posts, 14 first sliding blocks, 15
Casing, 16 second gag lever posts, 17 partition boards, 18 rotor plates, 19 supporting rods, 20 connecting rods, 21 second transmission belts, the transmission of 22 thirds
Band, 23 second driving devices, 24 movable blocks, 25 litter, 26 pressure-proof springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of underground space is crushed displacement monitor, including backup plate 3, the lower end side of backup plate 3
It is fixed with backing plate 7, the both sides of backing plate 7 are equipped with bogey, facilitate construction personnel to place article, the upper end of backing plate 7 is fixed with
The upper end side of partition board 17, backing plate 7 is fixed with first driving means 5, stablizes output, and the output shaft end of first driving means 5
End is rotatably connected on the side of partition board 17, and the side upper end of partition board 17 is rotatably connected to rotating bar 4, runs through in rotating bar 4 and be equipped with
Second gear 12, and one end of rotating bar 4 is rotatably connected on the side of backup plate 3, the output of rotating bar 4 and first driving means 5
Shaft end is rotatablely connected by the first transmission belt 6, and first driving means 5 drive rotating bar 4 to rotate by the first transmission belt 6, is turned
The rotation of lever 4 drives second gear 12 to rotate, and the side upper end of backup plate 3 is fixed with bottom plate 11, and the side of bottom plate 11 is fixed with
The side upper end of fixed board, backup plate 3 is rotatably connected to the second threaded rod 2, and one end of the second threaded rod 2 through fixed plate and extends
It is rotatably connected on the side upper end of partition board 17 to one end of the side of fixed plate, the second threaded rod 2, is run through on the second threaded rod 2
Equipped with first gear 9, and first gear 9, between fixed plate and partition board 17, first gear 9 and second gear 12 are mutually nibbled
It closes, second gear 12 drives first gear 9 to rotate, and runs through to be equipped with to make the second threaded rod 2 rotate, on the second threaded rod 2 and move
Motion block 24, and movable block 24, between fixed plate and backup plate 3, through setting, there are two the polished rods being mutually parallel on movable block 24
10, and the second threaded rod 2 is located between two polished rods 10, one end of two polished rods 10 is fixed on the side of backup plate 3 jointly, two
The other end of polished rod 10 is fixed on the other side of fixed plate jointly, and the rotation of the second threaded rod 2 makes movable block 24 along 10 direction of polished rod
Mobile, the upper end side of movable block 24 is fixed with loading plate 8, and the first screw thread being mutually parallel there are two setting is run through on loading plate 8
Bar 1, one end of two the first threaded rods 1 is through loading plate 8 and backup plate 3 and the other side for extending to backup plate 3, two the first screw threads
The other end common rotation of bar 1 is connected with pressing plate, facilitates and is rotated, and the lower end of pressing plate is fixedly connected on movable block 24
The upper end other side is rotatablely connected between two the first threaded rods 1 by the second transmission belt 21, facilitates common rotation, movable block 24
Upper end be fixed with the second driving device 23, stablize output, and the second driving device 23 is between loading plate 8 and pressing plate, the
The output shaft end of two driving devices 23 is rotatably connected on the side lower end of loading plate 8, the output shaft end of the second driving device 23
It is rotatablely connected by third transmission belt 22 between end and one of them first threaded rod 1, while the second driving device 23 rotates band
Dynamic third transmission belt 22 rotates, and so that one of first gear 1 is rotated, one of first gear 1 passes through the second transmission belt 21
Another first threaded rod 1 is driven to rotate, movable block 24 is moved along polished rod direction, and the rotation of the first threaded rod 1 drills, and will lean on
Plate is close to side wall, is fixed, and the other side of partition board 17 is rotatably connected to connecting rod 20, and the upper end other side of backing plate 7 is fixed with
The opposite side of two placement plates being mutually parallel, two placement plates is equipped with the first sliding groove, and is mounted in the first sliding groove
Two sliding blocks facilitate the second sliding block to be slided, and are fixed with cross bar between two the second sliding blocks jointly, and the upper end of cross bar is fixed with set
Pipe 15, the bottom in casing 15 are fixed with pressure-proof spring 26, and pressure-bearing is shunk, and the upper end of the amount of being subjected to displacement, pressure-proof spring 26 is fixed
There are litter 25, the upper end of litter 25 to be rotatably connected to third sliding block, the lower end of connecting rod 20 is equipped with second sliding slot, and third is slided
Block is located in second sliding slot, facilitates third sliding block to be slided in second sliding slot when connecting rod 20 rotates, two placements
The side of plate is equidistantly equipped with multiple first limit holes, and the first limit hole and the first sliding groove are corresponding, one of them first
Through the second gag lever post 16 is equipped in limit hole, the side of two the second sliding blocks is equipped with the second limit hole, and the second gag lever post
16 one end is through the first limit hole and extends in the second limit hole, is positioned to the second sliding block, to reach to third
The purpose that sliding block is positioned adjusts the angle and height of connecting rod 20, and the upper end side of connecting rod 20 is rotatably connected to rotation
The lower end side of plate 18, rotor plate 18 is rotatably connected to supporting rod 19, and the lower end of supporting rod 19 is rotatably connected to the first sliding block 14,
The upper end side of connecting rod 20 is equipped with third sliding slot, and the first sliding block 14 is located in third sliding slot, facilitates the shifting of the first sliding block 14
Dynamic, the position to adjust rotor plate 18 is run through, and top plate is preferably adjacent to, and pressure-bearing, the first sliding block 14 is facilitated to be limited equipped with third
Position hole, third limit hole is interior through the first gag lever post 13 is equipped with, and the bottom in third sliding slot is equidistantly equipped with multiple four and limits
Hole, and the lower end of the first gag lever post 13 through third limit hole and extends in the 4th limit hole, to the position of the first sliding block 14
It is fixed, to the position relationship of fixed rotor plate 18, preferably contradicts top plate.
In the utility model, bogey includes two grooves being mutually parallel being arranged in 7 both sides of backing plate, two grooves
It is inside rotatably connected to cylinder, the piston-rod end common rotation of two cylinders is connected with connecting plate, and the upper end of connecting plate is equipped with
Placing groove, the side of connecting plate are rotatably connected on the side of backing plate 7, facilitate and carry out placement article, first driving means 5 and second
Driving device 23 is servo motor, stablizes output, and the other side of placement plate is equipped with graduation mark, is conveniently read out, the first spiral shell
Rasp bar 1 is made of carbon steel, durable, and the upper end of rotor plate 18 is equipped with rubber layer, is conveniently adjacent to.
In the utility model, in use, the present apparatus is transported to suitable position, backup plate 3 is made to be close to side wall, first goes to drive
Device 5 drives rotating bar 4 to rotate by the first transmission belt 6, and the rotation of rotating bar 4 makes the rotation of second gear 12 to drive the first tooth
9 rotation of wheel, the rotation of first gear 9 makes the second threaded rod 2 rotate, to make movable block 24 be moved along the direction of polished rod 10, second
Driving device 23 rotates band 22 by third and one of them first threaded rod 1 is driven to rotate, one of them first threaded rod 1 passes through
Second transmission belt 21 drives the rotation of another first threaded rod 1, two the first threaded rods 1 to creep into side wall, the present apparatus is fixed on
On side wall, adjust the position of the second sliding block, the second gag lever post 16 be used in combination to be fixed, to adjust the angle of connecting rod 20 with
Highly, make the upper end snug space top plate of connecting rod 20, adjust the position of the first sliding block 14 and fixed with the first gag lever post 13,
Rotor plate 18 is set to be close to top plate, when top plate occurs to sink to squeezing rotor plate, to be press-connected bar, connecting rod 20 squeezes litter 25
To be that pressure-proof spring 26 is shunk, so as to find out that sinking displacement amount, driving device are equal on the graduation mark of placement plate side
Using peace river servo motor SGMGV-13ADC61.
More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
- The displacement monitor 1. a kind of underground space is crushed, including backup plate (3), which is characterized in that under the backup plate (3) End side is fixed with backing plate (7), and the both sides of the backing plate (7) are equipped with bogey, the upper end of the backing plate (7) be fixed with every The upper end side of plate (17), the backing plate (7) is fixed with first driving means (5), and the output shaft end of first driving means (5) End is rotatably connected on the side of partition board (17), and the side upper end of the partition board (17) is rotatably connected to rotating bar (4), the rotation Run through on bar (4) and be equipped with second gear (12), and one end of rotating bar (4) is rotatably connected on the side of backup plate (3), the rotation Bar (4) and the output shaft end of first driving means (5) are rotatablely connected by the first transmission belt (6), the side of the backup plate (3) Upper end is fixed with bottom plate (11), and the side of the bottom plate (11) is fixed with fixed plate, and the side upper end rotation of the backup plate (3) connects It is connected to the second threaded rod (2), and one end of the second threaded rod (2) through fixed plate and extends to the side of fixed plate, described the One end of two threaded rods (2) is rotatably connected on the side upper end of partition board (17), runs through on second threaded rod (2) and is equipped with first Gear (9), and first gear (9) is located between fixed plate and partition board (17), the first gear (9) and second gear (12) phase It mutually engages, runs through being equipped with movable block (24) on second threaded rod (2), and movable block (24) is located at fixed plate and backup plate (3) Between, the polished rod (10) being mutually parallel there are two setting is run through on the movable block (24), and the second threaded rod (2) is located at two light Between bar (10), one end of two polished rods (10) is fixed on the side of backup plate (3) jointly, and the other end of two polished rods (10) is common It is fixed on the other side of fixed plate, the upper end side of the movable block (24) is fixed with loading plate (8), on the loading plate (8) Through setting there are two the first threaded rod (1) being mutually parallel, one end of two the first threaded rods (1) through loading plate (8) and is leaned on Plate (3) and the other side for extending to backup plate (3), the other end common rotation of two the first threaded rods (1) are connected with pressing plate, and The lower end of pressing plate is fixedly connected on the upper end other side of movable block (24), passes through the second transmission between two the first threaded rods (1) Band (21) is rotatablely connected, and the upper end of the movable block (24) is fixed with the second driving device (23), and the second driving device (23) Positioned at loading plate (8) between pressing plate, the output shaft end of second driving device (23) is rotatably connected on loading plate (8) Side lower end passes through third between the output shaft end of second driving device (23) and one of them first threaded rod (1) Transmission belt (22) is rotatablely connected, and the other side of the partition board (17) is rotatably connected to connecting rod (20), the upper end of the backing plate (7) The other side is fixed there are two the placement plate that is mutually parallel, and the opposite sides of two placement plates is equipped with the first sliding groove, and described first It is mounted on the second sliding block in sliding slot, is fixed with cross bar between two the second sliding blocks jointly, the upper end of the cross bar is fixed with set It manages (15), the bottom in described sleeve pipe (15) is fixed with pressure-proof spring (26), and the upper end of the pressure-proof spring (26) is fixed with cunning The upper end of pole (25), the litter (25) is rotatably connected to third sliding block, and the lower end of the connecting rod (20) is equipped with second sliding slot, And third sliding block is located in second sliding slot, the side of two placement plates is equidistantly equipped with multiple first limit holes, and the first limit Position hole and the first sliding groove are corresponding, through equipped with the second gag lever post (16), two the second sliding blocks in one of them first limit hole Side be equipped with the second limit hole, and one end of the second gag lever post (16) through the first limit hole and extends to the second limit hole Interior, the upper end side of the connecting rod (20) is rotatably connected to rotor plate (18), the lower end side rotation of the rotor plate (18) It is connected with supporting rod (19), the lower end of the supporting rod (19) is rotatably connected to the first sliding block (14), the connecting rod (20) Upper end side is equipped with third sliding slot, and first sliding block (14) is located in third sliding slot, and first sliding block (14) is equipped with the Three limit holes, the third limit hole is interior through the first gag lever post (13) is equipped with, and the bottom in the third sliding slot is equidistantly set There are multiple 4th limit holes, and the lower end of the first gag lever post (13) through third limit hole and extends in the 4th limit hole.
- The displacement monitor 2. a kind of underground space according to claim 1 is crushed, which is characterized in that the carrying Device includes two grooves that are mutually parallel of the setting in backing plate (7) both sides, is rotatably connected to cylinder in two grooves, two The piston-rod end common rotation of cylinder is connected with connecting plate, and the upper end of the connecting plate is equipped with placing groove, the connecting plate Side is rotatably connected on the side of backing plate (7).
- The displacement monitor 3. a kind of underground space according to claim 1 is crushed, which is characterized in that described first Driving device (5) and the second driving device (23) are servo motor.
- The displacement monitor 4. a kind of underground space according to claim 1 is crushed, which is characterized in that the placement The other side of plate is equipped with graduation mark.
- The displacement monitor 5. a kind of underground space according to claim 1 is crushed, which is characterized in that described first Threaded rod (1) is made of carbon steel.
- The displacement monitor 6. a kind of underground space according to claim 1 is crushed, which is characterized in that the rotation The upper end of plate (18) is equipped with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460082.1U CN207923105U (en) | 2018-04-03 | 2018-04-03 | A kind of underground space is crushed displacement monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460082.1U CN207923105U (en) | 2018-04-03 | 2018-04-03 | A kind of underground space is crushed displacement monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207923105U true CN207923105U (en) | 2018-09-28 |
Family
ID=63597115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460082.1U Expired - Fee Related CN207923105U (en) | 2018-04-03 | 2018-04-03 | A kind of underground space is crushed displacement monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207923105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556631A (en) * | 2020-11-24 | 2021-03-26 | 许昌学院 | Detection apparatus for earth's surface deformation and crack |
-
2018
- 2018-04-03 CN CN201820460082.1U patent/CN207923105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556631A (en) * | 2020-11-24 | 2021-03-26 | 许昌学院 | Detection apparatus for earth's surface deformation and crack |
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Granted publication date: 20180928 Termination date: 20190403 |