CN208012583U - A kind of gob side entry retaining road-in packing and back dynamic monitor - Google Patents
A kind of gob side entry retaining road-in packing and back dynamic monitor Download PDFInfo
- Publication number
- CN208012583U CN208012583U CN201820466721.5U CN201820466721U CN208012583U CN 208012583 U CN208012583 U CN 208012583U CN 201820466721 U CN201820466721 U CN 201820466721U CN 208012583 U CN208012583 U CN 208012583U
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- China
- Prior art keywords
- fixed
- threaded rod
- mounting blocks
- monitor
- entry retaining
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Abstract
The utility model discloses a kind of gob side entry retaining road-in packing and back dynamic monitors, including side wall and mounting blocks, the upper end side of the side wall is equipped with groove, the upper end of the mounting blocks is equipped with rotation slot, common rotation is connected with threaded rod in opposing sidewalls in the rotation slot, and one end of threaded rod runs through rotation slot and extends to the side of mounting blocks, one end of the threaded rod is equipped with auxiliary fixing device, and screw thread is socketed with sliding block on the threaded rod.The utility model realizes the top plate dynamic monitor being easy for installation and removal, work progress is simple and convenient, the dynamic change of top plate can be monitored in real time, and monitoring of structures is reliable in time, and significant data is provided for research roadside support body, it solves general montant of erectting and is monitored time-consuming and laborious situation, it economizes on resources, improves the working efficiency of construction personnel, it is simple in structure, facilitate and operated, suitable for promoting.
Description
Technical field
The utility model is related to coal mine roadway monitoring technical field more particularly to a kind of gob side entry retaining road-in packing and lanes
Road top plate dynamic monitor.
Background technology
Gob side entry retaining is a kind of form of non chain pillar entryprotection, and wherein non chain pillar entryprotection is one of coal-mining technique and great changes
Leather, edge air gallery technology are the main aspects of stope drift active workings support technology reform, it is conducive to reasonable development coal resources with it,
Coal recovery rate is improved, tunnelling amount is reduced, fundamentally improves the nervous situation that coal mine excavation is taken over, improves tunnel
Maintenance situation, improve pit mining benefit the advantages that and paid attention to extensively, in terms of the environmental protection of coal mining, be attempted to
By the development of gob-side entry retaining support technology and improves and realize that coal mine lasting exploit, environmental protection, gob side entry retaining can both lack
A stope drift active workings are dug, reduction drivage ratio reduces driving discharge refuse amount, and can be to gather materials to make ointment material progress lane by spoil
Side filling and goaf filling can only be resisted pressure by supporting, released stress according to country rock and supporting principle of combined action,
By the compressive strain that allows of roadside packing material, slow down the pressure at other positions of tunnel, control tunnel overall deformation, it is made to meet life
Production needs, research have it is a kind of there is certain Support Resistance and allowing to allow the roadside support body of compressive strain, it is extremely urgent, just need thus
The gob side entry country rock characteristics of motion is monitored, obtains its characteristics of motion parameter, is the intensity of road-in packing, rationally deforms
Pressure parameter and rational roadway support parameter is allowed to provide foundation, and the deformation of gob side entry retaining back is very important
Data, but the monitoring for being typically now directed to top plate is all to erect montant monitor is withstood on top plate lower end, montant erects process
It is laborious, and be possible to, because working vessels cause montant length inadequate or long, monitor can not be installed, for this purpose, I
Propose a kind of gob side entry retaining road-in packing and back dynamic monitor to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of gob side entry retaining lane proposed
Other obturation and back dynamic monitor.
To achieve the goals above, the utility model uses following technical solution：
A kind of gob side entry retaining road-in packing and back dynamic monitor, including side wall and mounting blocks, the side
The upper end side of wall is equipped with groove, and the upper ends of the mounting blocks is equipped with rotation slot, common in the opposing sidewalls in the rotation slot
It is rotatably connected to threaded rod, and one end of threaded rod runs through rotation slot and extends to the side of mounting blocks, the one of the threaded rod
End is equipped with auxiliary fixing device, and screw thread is socketed with sliding block on the threaded rod, and the upper end both sides of the sliding block are rotatably connected to
Two the second rotating bars being mutually parallel, one end common rotations of four the second rotating bars are connected with push rod, the push rod it is upper
End is fixed with cover board, and the upper end both sides of the rotation slot are equipped with the first rotating bar, and the lower end rotation connection of the first rotating bar
In the upper end of mounting blocks, the upper end of first rotating bar is rotatably connected on the side of the second rotating bar, the side of the cover board
Equipped with guide-track groove, and setting is run through at the both ends of guide-track groove, and the side of the mounting blocks is fixed with fixed plate, the fixed plate
Upper end side is fixed with guide rail, and guide rail is located in guide-track groove, and the lower end side of the fixed plate is equipped with opening, and is auxiliarily fixed
Device is located in opening, and the upper end other side of the fixed plate is set there are two the shifting chute being mutually parallel, in two shifting chutes
Polished rod is fixed in opposing sidewalls jointly, sliding sleeve is connected to movable block, the lower end of the movable block and shifting chute on the polished rod
Fixing sleeve is connected to pressure-proof spring on polished rod between interior bottom, and the side of the movable block is rotatably connected to supporting rod, two
The upper end common rotation of supporting rod is connected with rotor plate, and the rotor plate side is hinged on the upper end of fixed plate, two movable blocks
Lower end side be fixed with connecting plate jointly, the lower end of the connecting plate is fixed with montant, and the lower end side of the fixed plate is solid
Surely there is placement plate, the upper end of the placement plate is fixed with monitor, and monitor and montant are corresponding.
Preferably, the auxiliary fixing device includes the turntable being arranged in threaded rod one end, and the turntable is equipped with first
Limit hole, first limit hole is interior through gag lever post is equipped with, and the side of the mounting blocks is equidistantly equipped with multiple second and limits
Hole, and one end of gag lever post through the first limit hole and extends in the second limit hole.
Preferably, the upper end of the cover board is equipped with anti-skid chequer.
Preferably, the threaded rod is made of carbon steel.
Preferably, the monitor is pressure monitor.
Preferably, the upper end of the rotor plate is equipped with rubber layer.
In the utility model, in use, the upper end in side wall opens up groove, mounting blocks are placed into groove, rotate spiral shell
Rasp bar makes sliding block be moved in rotation slot, to push the second rotating bar to move, the first rotating bar the second rotating bar of promotion, and four
Second rotating bar pushes push rod to jack up cover board, carries out clamping fixed, is inserted into gag lever post, is auxiliarily fixed, and rotor plate contradicts top plate, when
Top plate, which changes, to be made, and rotor plate pushes supporting rod that movable block movement, two movable blocks is pushed to drive connecting plate movement, make montant
Monitor is touched, is deformed, the utility model realizes the top plate dynamic monitor being easy for installation and removal, work progress
It is simple and convenient, the dynamic change of top plate can be monitored in real time, and monitoring of structures is reliable in time, and important number is provided for research roadside support body
According to solving general montant of erectting and be monitored time-consuming and laborious situation, economize on resources, improve the work effect of construction personnel
Rate, it is simple in structure, facilitate and operated, suitable for promoting.
Description of the drawings
Fig. 1 be the utility model proposes a kind of gob side entry retaining road-in packing and back dynamic monitor just
View；
Fig. 2 be the utility model proposes a kind of gob side entry retaining road-in packing and back dynamic monitor side
View；
Fig. 3 be the utility model proposes a kind of gob side entry retaining road-in packing and back dynamic monitor bow
View.
In figure：1 side wall, 2 cover boards, 3 grooves, 4 push rods, 5 first rotating bars, 6 rotation slots, 7 threaded rods, 8 mounting blocks, 9 are consolidated
Fixed board, 10 guide rails, 11 shifting chutes, 12 movable blocks, 13 rotor plates, 14 supporting rods, 15 connecting plates, 16 montants, 17 polished rods, 18 resistance to compressions
Spring, 19 monitors, 20 placement plates, 21 sliding blocks, 22 second rotating bars, 23 first limit holes, 24 gag lever posts, 25 second limits
Hole, 26 guide-track grooves, 27 turntables, 28 openings.
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 gob side entry retaining road-in packing and back dynamic monitor, including side wall 1 and peace
Fill block 8, the upper end side of side wall 1 is equipped with groove 3, and the upper ends of mounting blocks 8 is equipped with rotation slot 6, in the opposing sidewalls in rotation slot 6
Common rotation is connected with threaded rod 7, and one end of threaded rod 7 runs through rotation slot 6 and extends to the side of mounting blocks 8, and rotation turns
Disk 27 is to make threaded rod 7 rotate, and one end of threaded rod 7 is equipped with auxiliary fixing device, and screw thread is socketed with sliding block on threaded rod 7
21, the upper end both sides of sliding block 21 are rotatablely connected there are two the second rotating bar 22 being mutually parallel, and the rotation of threaded rod 7 makes sliding block 21
It is moved in rotation slot 6, to push the movement of the second rotating bar 22, one end common rotation of four the second rotating bars 22 to be connected with
The upper end of push rod 4, push rod 4 is fixed with cover board 2, and push rod 4 pushes cover board 2 to lift, is clamped in groove 3, is inserted into gag lever post 24, auxiliary
Fixation is helped, the upper end both sides of rotation slot 6 are equipped with the first rotating bar 5, and the lower end of the first rotating bar 5 is rotatably connected on mounting blocks
8 upper end, the upper end of the first rotating bar 5 are rotatably connected on the side of the second rotating bar 22, and the side of cover board 2 is equipped with guide-track groove
26, and setting is run through at the both ends of guide-track groove 26, the side of mounting blocks 8 is fixed with fixed plate 9, and the upper end side of fixed plate 9 is solid
Surely there is guide rail 10, and guide rail 10 is located in guide-track groove 26, so that cover board 2 is lifted along the direction of guide rail 10, the lower end side of fixed plate 9
Equipped with opening 28, and auxiliary fixing device is located in opening 28, is conveniently auxiliarily fixed, and the upper end other side of fixed plate 9 is equipped with two
A shifting chute 11 being mutually parallel is fixed with polished rod 17 in the opposing sidewalls in two shifting chutes 11, is slided on polished rod 17 jointly
It is socketed with movable block 12, fixing sleeve is connected to resistance to compression bullet on the polished rod 17 between bottom in the lower end and shifting chute 11 of movable block 12
Spring 18 is pressurized and shrinks, is moved easily the movement of block 12, the side of movable block 12 is rotatably connected to supporting rod 14, two supporting rods
14 upper end common rotation is connected with rotor plate 13, and rotor plate 13 bears pressure, pushes supporting rod 14 to move, to make movable block
12 movements, 13 side of rotor plate are hinged on the upper end of fixed plate 9, and the lower end side of two movable blocks 12 is fixed with connecting plate jointly
15, the lower end of connecting plate 15 is fixed with montant 16, facilitates and montant 16 is pushed to move, the lower end side of fixed plate 9 is fixed with placement
The upper end of plate 20, placement plate 20 is fixed with monitor 19, and monitor 19 and montant 16 are corresponding, are conveniently monitored.
In the utility model, auxiliary fixing device includes the turntable 27 being arranged in 7 one end of threaded rod, and turntable 27 is equipped with the
One limit hole 23, the first limit hole 23 is interior through gag lever post 24 is equipped with, and the side of mounting blocks 8 is equidistantly equipped with multiple second and limits
Hole 25, and one end of gag lever post 24 through the first limit hole 23 and extends in the second limit hole 25, is auxiliarily fixed, cover board
2 upper end is equipped with anti-skid chequer, and threaded rod 7 is made of carbon steel, durable, and monitor 19 is pressure monitor, is supervised
It surveys, the upper end of rotor plate 13 is equipped with rubber layer.
In the utility model, in use, opening up groove 3 in the upper end of side wall 1, mounting blocks 8 are placed into groove 3, are turned
Dynamic threaded rod 7 makes sliding block 21 be moved in rotation slot 6, to push the movement of the second rotating bar 22, the first rotating bar 5 to push second
Rotating bar 22, four the second rotating bars 22 push push rod 4 to jack up cover board 2, carry out clamping fixed, are inserted into gag lever post 24, and auxiliary is solid
Fixed, rotor plate 13 contradicts top plate, makes when top plate changes, and rotor plate 13 pushes supporting rod 14 that movable block 12 is pushed to move, and two
A movable block 12 drives connecting plate 15 to move, and so that montant 16 is touched monitor 19, deforms.
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)
1. a kind of gob side entry retaining road-in packing and back dynamic monitor, including side wall (1) and mounting blocks (8),
It is characterized in that, the upper end side of the side wall (1) is equipped with groove (3), and the upper end of the mounting blocks (8) is equipped with rotation slot (6), institute
It states common rotation in the opposing sidewalls in rotation slot (6) and is connected with threaded rod (7), and rotation slot is run through in one end of threaded rod (7)
(6) and the sides of mounting blocks (8) is extended to, one end of the threaded rod (7) is equipped with auxiliary fixing device, the threaded rod (7)
Upper screw thread is socketed with sliding block (21), and the upper end both sides of the sliding block (21) are rotatablely connected that there are two second to be mutually parallel rotations
One end common rotation of bar (22), four the second rotating bars (22) is connected with push rod (4), and the upper end of the push rod (4) is fixed with
The upper end both sides of cover board (2), the rotation slot (6) are equipped with the first rotating bar (5), and the lower end rotation of the first rotating bar (5)
It is connected to the upper end of mounting blocks (8), the upper end of first rotating bar (5) is rotatably connected on the side of the second rotating bar (22),
The side of the cover board (2) is equipped with guide-track groove (26), and setting is run through at the both ends of guide-track groove (26), the mounting blocks (8)
Side is fixed with fixed plate (9), and the upper end side of the fixed plate (9) is fixed with guide rail (10), and guide rail (10) is located at guide rail
In slot (26), the lower end side of the fixed plate (9) is equipped with opening (28), and auxiliary fixing device is located in opening (28), institute
The upper end other side for stating fixed plate (9) is set there are two the shifting chute (11) that is mutually parallel, the opposite side in two shifting chutes (11)
It is fixed with polished rod (17) on wall jointly, sliding sleeve is connected to movable block (12) on the polished rod (17), under the movable block (12)
Fixing sleeve is connected to pressure-proof spring (18) on the polished rod (17) between bottom in end and shifting chute (11), the movable block (12)
Side is rotatably connected to supporting rod (14), and the upper end common rotations of two supporting rods (14) is connected with rotor plate (13), described turn
Movable plate (13) side is hinged on the upper end of fixed plate (9), and the lower end side of two movable blocks (12) is fixed with connecting plate jointly
(15), the lower end of the connecting plate (15) is fixed with montant (16), and the lower end side of the fixed plate (9) is fixed with placement plate
(20), the upper end of the placement plate (20) is fixed with monitor (19), and monitor (19) and montant (16) are corresponding.
2. a kind of gob side entry retaining road-in packing according to claim 1 and back dynamic monitor, feature
It is, the auxiliary fixing device includes turntable (27) of the setting in threaded rod (7) one end, and the turntable (27) is equipped with first
Limit hole (23), first limit hole (23) is interior through gag lever post (24) is equipped with, and the side of the mounting blocks (8) is equidistantly set
There are multiple second limit holes (25), and one end of gag lever post (24) through the first limit hole (23) and extends to the second limit hole
(25) in.
3. a kind of gob side entry retaining road-in packing according to claim 1 and back dynamic monitor, feature
It is, the upper end of the cover board (2) is equipped with anti-skid chequer.
4. a kind of gob side entry retaining road-in packing according to claim 1 and back dynamic monitor, feature
It is, the threaded rod (7) is made of carbon steel.
5. a kind of gob side entry retaining road-in packing according to claim 1 and back dynamic monitor, feature
It is, the monitor (19) is pressure monitor.
6. a kind of gob side entry retaining road-in packing according to claim 2 and back dynamic monitor, feature
It is, the upper end of the rotor plate (13) is equipped with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466721.5U CN208012583U (en) | 2018-04-04 | 2018-04-04 | A kind of gob side entry retaining road-in packing and back dynamic monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466721.5U CN208012583U (en) | 2018-04-04 | 2018-04-04 | A kind of gob side entry retaining road-in packing and back dynamic monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012583U true CN208012583U (en) | 2018-10-26 |
Family
ID=63891874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466721.5U Expired - Fee Related CN208012583U (en) | 2018-04-04 | 2018-04-04 | A kind of gob side entry retaining road-in packing and back dynamic monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061453A (en) * | 2021-11-10 | 2022-02-18 | 临沂大学 | Gob-side entry retaining goaf caving gangue accumulation characteristic measuring device and method |
-
2018
- 2018-04-04 CN CN201820466721.5U patent/CN208012583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114061453A (en) * | 2021-11-10 | 2022-02-18 | 临沂大学 | Gob-side entry retaining goaf caving gangue accumulation characteristic measuring device and method |
| CN114061453B (en) * | 2021-11-10 | 2024-01-02 | 临沂大学 | Device and method for measuring gangue accumulation characteristics of gob-side entry retaining goaf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181026 Termination date: 20190404 |