CN207406364U - A kind of novel anchor rod for coal mine down-hole tunnel - Google Patents
A kind of novel anchor rod for coal mine down-hole tunnel Download PDFInfo
- Publication number
- CN207406364U CN207406364U CN201721033464.8U CN201721033464U CN207406364U CN 207406364 U CN207406364 U CN 207406364U CN 201721033464 U CN201721033464 U CN 201721033464U CN 207406364 U CN207406364 U CN 207406364U
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- China
- Prior art keywords
- fixed plate
- rod
- coal mine
- block
- closing
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Abstract
The utility model discloses a kind of novel anchor rods for coal mine down-hole tunnel, including casing, described sleeve pipe is equipped with tapped through hole, run through in the tapped through hole and be equipped with screw rod, mobile cavity is equipped in described sleeve pipe, piston block is equipped in the mobile cavity, one end of the piston block is fixed with pull rod, one end of the screw rod is rotatably connected on one end of pull rod, sliding slot is equipped in opposing sidewalls in the mobile cavity, the both sides of the pull rod are respectively and fixedly provided with sliding block, and sliding block is located in sliding slot, run through on the screw rod and be equipped with supporting block, nut is socketed on the screw rod, one end side wall of described sleeve pipe is equipped with feed pipe.The utility model can not only give full play to reinforcement effect of the anchor pole to country rock, and the intensity and integrality of country rock can be improved, improve the force-bearing situation in tunnel, make tunnel uniform stressed, greatly improve the self-supporting of roadway surrounding rock, facilitate recycling anchor pole simultaneously, avoid the wasting of resources, suitable for promoting.
Description
Technical field
The utility model is related to mooring rod technique field more particularly to a kind of novel anchor rods for coal mine down-hole tunnel.
Background technology
Suspension roof support is the general name of the supporting construction based on anchor pole, is a kind of active support mode, with the letter of its structure
It is single, easy for construction, at low cost and to the characteristics such as engineering specifications is adaptable, it is widely used in mining engineering, it is certain
Solves the problems, such as the roadway maintenance at coal mining initial stage in degree.In recent years, with the continuous increasing of coal mining depth and intensity
Add, the features such as high, stress is big, soft broken is pressed constantly to show, using the tunnel under conventional anchor supporting condition roadway surrounding rock
Deflection is big, support cost is high, low production efficiency, maintenance difficulties are big, the safe and efficient production of serious threat to colliery, and existing
Anchor pole it is mostly disposable, the waste of resource is caused, for this purpose, we have proposed a kind of new for coal mine down-hole tunnel
Type anchor pole solves the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed is used for coal mine
The novel anchor rod in lower tunnel.
To achieve these goals, the utility model employs following technical solution：
A kind of novel anchor rod for coal mine down-hole tunnel, including casing, described sleeve pipe is equipped with tapped through hole, the spiral shell
Run through in line through hole and be equipped with screw rod, mobile cavity is equipped in described sleeve pipe, piston block is equipped in the mobile cavity, the piston block
One end is fixed with pull rod, and one end of the screw rod is rotatably connected on one end of pull rod, in the opposing sidewalls in the mobile cavity
Equipped with sliding slot, the both sides of the pull rod are respectively and fixedly provided with sliding block, and sliding block is located in sliding slot, run through being equipped with support on the screw rod
Block is socketed with nut on the screw rod, and one end side wall of described sleeve pipe is equipped with feed pipe, and the feed pipe is equipped with closing and fills
It puts, the upper end of described sleeve pipe is fixed with the second fixed plate, and second fixed plate is equipped with opening, on the side wall in the opening
Equipped with internal thread, second fixed plate is equipped with the first fixed plate, and connecting tube, the company are fixed in first fixed plate
The lower end taken over is connected with connector, and the connector is equipped with external screw thread corresponding with internal thread, and connector is located at opening
It is interior, it is detachably connected between second fixed plate and the first fixed plate.
Preferably, the locking device includes the closing box being arranged on feed pipe, and closing chamber is equipped in the closing box,
And feed pipe, through closing chamber, the feed pipe is equipped with gap, runs through in the gap and is equipped with closing block, the closing box
One end, which is run through, is equipped with push rod, and one end of the push rod is fixed on the one side of closing block, and the other end of the push rod is fixed with handle.
Preferably, the handle is equipped with anti-skid chequer.
Preferably, gasket is equipped between second fixed plate and the first fixed plate, and the second fixed plate and first is consolidated
It is bolted between fixed board.
Preferably, described sleeve pipe is made of carbon steel.
Preferably, the supporting block is equipped with placing groove corresponding with casing.
Preferably, it is coated with rubber layer in the closing block.
In the utility model, in use, being removed closing block using handle and push rod, slurry is sent to out of feed pipe
In casing, screw rod is mounted in operation instrument, screw rod is driven to rotate, so as to which pull rod and piston be driven to move soon, is then driven
Slurry is reached out of casing in connecting tube, then is injected into out of connecting tube in the country rock of soft broken, and surrounding rock is added
When dismounting is needed after Gu, connecting tube and casing are separated using bolt, the utility model can not only give full play to anchor pole
To the reinforcement effect of country rock, and the intensity and integrality of country rock can be improved, improve the force-bearing situation in tunnel, make tunnel uniform
Stress, greatly improves the self-supporting of roadway surrounding rock, while facilitates recycling anchor pole, avoids the wasting of resources, suitable for promoting.
Description of the drawings
Fig. 1 be the utility model proposes a kind of novel anchor rod for coal mine down-hole tunnel structure diagram；
Fig. 2 be the utility model proposes a kind of novel anchor rod for coal mine down-hole tunnel external structure schematic diagram；
Fig. 3 be the utility model proposes a kind of novel anchor rod for coal mine down-hole tunnel locking device structural representation
Figure；
Fig. 4 be the utility model proposes a kind of novel anchor rod for coal mine down-hole tunnel connecting pipe structure illustrate
Figure；
Fig. 5 be the utility model proposes a kind of novel anchor rod for coal mine down-hole tunnel sleeve structure schematic diagram.
In figure：1 connecting tube, 2 second fixed plates, 3 closing boxes, 4 pull rods, 5 sliding blocks, 6 supporting blocks, 7 gaskets, 8 piston blocks,
9 sliding blocks, 10 casings, 11 screw rods, 12 nuts, 13 first fixed plates, 14 connectors, 15 bolts, 16 openings, 17 feed pipes, 18 envelopes
Close block, 19 push rods, 20 handles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-5, a kind of novel anchor rod for coal mine down-hole tunnel, including casing 10, casing 10 is equipped with screw thread
Through hole, tapped through hole is interior to be run through equipped with screw rod 11, and casing 10 is interior to be equipped with mobile cavity, and mobile cavity is interior to be equipped with piston block 8, piston block 8
One end be fixed with pull rod 4, one end of screw rod 11 is rotatably connected on one end of pull rod 4, is all provided in the opposing sidewalls in mobile cavity
There is sliding slot 9, the both sides of pull rod 4 are respectively and fixedly provided with sliding block 5, and sliding block 5 is located in sliding slot 9, run through being equipped with supporting block 6 on screw rod 11,
Nut 12 is socketed on screw rod 11, screw rod 11 rotates, and so as to drive pull rod 4 and fast 8 movement of piston, then drives slurry from casing
It is reached in 10 in connecting tube 1, one end side wall of casing 10 is equipped with feed pipe 17, and feed pipe 17 is equipped with locking device, casing
10 upper end is fixed with the second fixed plate 2, and the second fixed plate 2 is equipped with opening 16, and the side wall in opening 16 is equipped with internal thread,
Second fixed plate 2 is equipped with the first fixed plate 13, is fixed with connecting tube 1 in the first fixed plate 13, the lower end of connecting tube 1 is connected with
Connector 14, connector 14 are equipped with external screw thread corresponding with internal thread, and connector 14 is located in opening 16, and easy to disassemble the
Two fixed plates 2 and the first fixed plate 13, while can ensure stability and leakproofness during connection, the second fixed plate 2 and first is solid
It is detachably connected between fixed board 13.
In the utility model, locking device includes the closing box 3 being arranged on feed pipe 17, and closing is equipped in closing box 3
Chamber, and feed pipe 17, through closing chamber, feed pipe 17 is equipped with gap, runs through in gap and is equipped with closing block 18, the one of closing box 3
End, which is run through, is equipped with push rod 19, and one end of push rod 19 is fixed on the one side of closing block 18, and the other end of push rod 19 is fixed with handle 20,
Handle 20 drives push rod 19 and closing block 18 to open or close feed pipe 17, and handle 20 is equipped with anti-skid chequer, the
Gasket 7 is equipped between two fixed plates 2 and the first fixed plate 13, and passes through spiral shell between the second fixed plate 2 and the first fixed plate 13
Bolt 15 is fixed, and casing 10 is made of carbon steel, and corrosion resistance is strong, and supporting block 6 is equipped with and 10 corresponding placing groove of casing, envelope
It closes on block 18 and is coated with rubber layer.
In the utility model, in use, removed closing block 18 using handle 20 and push rod 19, by slurry from feed pipe 17
It is inside sent in casing 10, screw rod 11 is mounted in operation instrument, screw rod 11 is driven to rotate, so as to drive pull rod 4 and piston
Fast 8 movement, then drives slurry to be reached out of casing 10 in connecting tube 1, then the country rock of soft broken is injected into out of connecting tube 1
It is interior, surrounding rock is reinforced, after need dismounting when, connecting tube 1 and casing 10 are separated using bolt 15.
More than, it is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in 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 (7)
1. a kind of novel anchor rod for coal mine down-hole tunnel, including casing (10), which is characterized in that described sleeve pipe is set on (10)
There is tapped through hole, run through in the tapped through hole and be equipped with screw rod (11), mobile cavity, the mobile cavity are equipped in described sleeve pipe (10)
Interior to be equipped with piston block (8), one end of the piston block (8) is fixed with pull rod (4), and one end of the screw rod (11) is rotatably connected on
One end of pull rod (4) is equipped with sliding slot (9) in the opposing sidewalls in the mobile cavity, and the both sides of the pull rod (4) are respectively and fixedly provided with
Sliding block (5), and sliding block (5) is located in sliding slot (9), runs through on the screw rod (11) and is equipped with supporting block (6), on the screw rod (11)
Nut (12) is socketed with, one end side wall of described sleeve pipe (10) is equipped with feed pipe (17), and the feed pipe (17) is equipped with envelope
Device is closed, the upper end of described sleeve pipe (10) is fixed with the second fixed plate (2), and second fixed plate (2) is equipped with opening (16),
Side wall in the opening (16) is equipped with internal thread, and second fixed plate (2) is equipped with the first fixed plate (13), and described the
Connecting tube (1) is fixed in one fixed plate (13), the lower end of the connecting tube (1) is connected with connector (14), the connector
(14) be equipped with external screw thread corresponding with internal thread, and to be located at opening (16) interior for connector (14), second fixed plate (2) and
First fixed plate is detachably connected between (13).
A kind of 2. novel anchor rod for coal mine down-hole tunnel according to claim 1, which is characterized in that the closing dress
The closing box (3) including being arranged on feed pipe (17) is put, is equipped with closing chamber in the closing box (3), and feed pipe (17) passes through
Closing chamber is worn, the feed pipe (17) is equipped with gap, runs through in the gap and be equipped with closing block (18), the closing box (3)
One end run through be equipped with push rod (19), one end of the push rod (19) is fixed on the one side of closing block (18), the push rod (19)
The other end be fixed with handle (20).
A kind of 3. novel anchor rod for coal mine down-hole tunnel according to claim 2, which is characterized in that the handle
(20) it is equipped with anti-skid chequer.
4. a kind of novel anchor rod for coal mine down-hole tunnel according to claim 1, which is characterized in that described second
Be equipped with gasket (7) between fixed plate (2) and the first fixed plate (13), and the second fixed plate (2) and the first fixed plate (13) it
Between to pass through bolt (15) fixed.
A kind of 5. novel anchor rod for coal mine down-hole tunnel according to claim 1, which is characterized in that described sleeve pipe
(10) it is made of carbon steel.
A kind of 6. novel anchor rod for coal mine down-hole tunnel according to claim 1, which is characterized in that the supporting block
(6) it is equipped with and the corresponding placing groove of casing (10).
A kind of 7. novel anchor rod for coal mine down-hole tunnel according to claim 2, which is characterized in that the closing block
(18) rubber layer is coated on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033464.8U CN207406364U (en) | 2017-08-17 | 2017-08-17 | A kind of novel anchor rod for coal mine down-hole tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721033464.8U CN207406364U (en) | 2017-08-17 | 2017-08-17 | A kind of novel anchor rod for coal mine down-hole tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406364U true CN207406364U (en) | 2018-05-25 |
Family
ID=62323088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721033464.8U Expired - Fee Related CN207406364U (en) | 2017-08-17 | 2017-08-17 | A kind of novel anchor rod for coal mine down-hole tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335257A (en) * | 2020-03-19 | 2020-06-26 | 合肥上量机械科技有限公司 | Dam body anchoring structure easy to install |
-
2017
- 2017-08-17 CN CN201721033464.8U patent/CN207406364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335257A (en) * | 2020-03-19 | 2020-06-26 | 合肥上量机械科技有限公司 | Dam body anchoring structure easy to install |
| CN111335257B (en) * | 2020-03-19 | 2021-09-17 | 夏雪莲 | Dam body anchoring structure easy to install |
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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: 20180525 Termination date: 20190817 |