CN206987853U - A kind of underground supporting anchor net fixing device - Google Patents
A kind of underground supporting anchor net fixing device Download PDFInfo
- Publication number
- CN206987853U CN206987853U CN201720863973.7U CN201720863973U CN206987853U CN 206987853 U CN206987853 U CN 206987853U CN 201720863973 U CN201720863973 U CN 201720863973U CN 206987853 U CN206987853 U CN 206987853U
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- CN
- China
- Prior art keywords
- bar
- fixed
- connecting rod
- precession
- anchor net
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Abstract
A kind of underground supporting anchor net fixing device of the utility model discloses a kind of device that anchor net is fixed by criss-cross construction.It is characterized in that two longitudinally fixed bar one end are respectively perpendicular the both sides up and down for being placed in fixing pipe, it is and conllinear, the other end of the longitudinally fixed bar is to horizontal direction bending, two stopper slots are provided with described fixing pipe one end, and it is located at the both sides of longitudinally fixed bar respectively, the stopper slot is horizontal direction, internal thread is equipped with the fixed inside pipe wall, multiple outer precession teeth are uniformly equipped with the fixing pipe other end outer wall, connecting rod one end is placed on stud, fixed cover is placed on the connecting rod other end by bearing, two horizontal fix bars are respectively placed on fixed cover, it is and conllinear, the other end of the horizontal fix bar is to horizontal direction bending, square precession bar one end is placed on the connecting rod other end, the other end passes from bearing.
Description
Technical field
A kind of underground supporting anchor net fixing device of the utility model, it is related to what a kind of supporting anchor net to underground was fixed
Device, belong to pit gear field.More particularly to a kind of device that anchor net is fixed by criss-cross construction.
Background technology
At present, in coal mining Bracing Process, anchor cable is all carried out using anchor net and anchor pole, then consolidated again by pressing plate
It is fixed, all it is to coordinate pressing plate that anchor net is fixed by anchor pole, the mesh of anchor net is by two strands of horizontal strokes in the fixation procedure of anchor net
Intersected to form to the fine steel rib with two bursts of longitudinal directions, difference in height be present on horizontal longitudinal direction, because clamp surface is smooth, pressing plate exists
When can not all contact with a horizontal and vertical anchor net is compressed in compaction process, and compressing by force, pressing plate can will compress point
Anchor net is integrally pushed so that and anchor net deforms, and reduces anchor net intensity, influences supporting effect, especially in anchor net link position,
The cross-superimposed number of plies is more, and the fine steel rib difference in height on anchor net is horizontal and vertical increases, meanwhile, pressing plate covers anchor net, in anchor
When the problems such as loosening, infiltration occurs for bar position, it is difficult to observe.
The content of the invention
In order to improve the above situation, a kind of underground supporting anchor net fixing device of the utility model provides one kind and passes through cross
The device that anchor net is fixed chi structure.It is simple in construction, it is convenient and practical.
A kind of underground supporting anchor net fixing device of the utility model is realized in：A kind of underground supporting of the utility model
Anchor net fixing device is made up of longitudinally fixed device and lateral fixing device, and longitudinally fixed device is by outer precession tooth, longitudinally fixed
Bar, internal thread, stopper slot and fixing pipe composition, two longitudinally fixed bar one end are respectively perpendicular the both sides up and down for being placed in fixing pipe,
And it is conllinear, the other end of the longitudinally fixed bar is provided with two stopper slots to horizontal direction bending on described fixing pipe one end, and
It is located at the both sides of longitudinally fixed bar respectively, is equipped with internal thread on the fixed inside pipe wall, on the fixing pipe other end outer wall
Even to be equipped with multiple outer precession teeth, lateral fixing device is by stud, horizontal fix bar, bearing, square precession bar, fixed cover and connection
Bar is formed, and connecting rod one end is placed on stud, and fixed cover is placed on the connecting rod other end by bearing, two horizontal fix bars point
It is not placed on fixed cover, and collinearly, the other end of the horizontal fix bar is placed in horizontal direction bending, square precession bar one end
On the connecting rod other end, the other end passes from bearing.
In use, when anchor net is fixed, twist square precession bar first by spanner or by square precession bar and
Underground pneumatic rig is connected, and fixing pipe is put into drilling, until to be pressed on anchor respectively online for two longitudinally fixed bars, so as to
Two longitudinally fixed bars are fixed to compressing the online horizontal fine steel rib of point anchor, and are made on fixing pipe other end outer wall
Outer precession tooth spiral enter drill hole inner wall, fixing pipe is fixed, stud is put into fixing pipe one end, square precession bar turn
It is dynamic, and drive connecting rod to rotate, connecting rod drives stud to rotate, and stud is in fixing pipe along the interior spiral shell on fixing pipe inwall
Line moves, so as to which stud drives connecting rod to drive two horizontal fix bars to move by fixed cover to fixed in-pipe, connecting rod
It is dynamic, until two horizontal fix bars stick into two stopper slots, now, two horizontal fix bars and two longitudinally fixed bars respectively
Formed cross-shaped, two horizontal fix bars are fixed to the fine steel rib for compressing the online longitudinal direction of point anchor, so as to pressure
The anchor net tightly put carries out overall fixed, because longitudinally fixed bar, horizontal fix bar and the online fine steel rib of anchor are a contacts, works as horizontal stroke
Difference in height be present to the fine steel rib with longitudinal direction, only can push close fine steel rib, anchor net will not be carried out it is overall push, enter without
It can deform anchor net at compression point, and longitudinally fixed bar and horizontal fix bar will not shelter from anchor pole, not interfere with anchor pole
The other end of the discovery of problem, the longitudinally fixed bar and horizontal fix bar can make longitudinal direction to the design of horizontal direction bending
The other end of fix bar and horizontal fix bar is hooked on back or country rock, is further improved anchor net fixed effect, is reached pair
The purpose that the supporting anchor net of underground is fixed.
Beneficial effect.
First, it is simple in construction, it is convenient and practical.
2nd, cost is cheap, easy to spread.
3rd, bolting with wire mesh effect can be improved.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram of underground supporting anchor net fixing device of the utility model.
In accompanying drawing
Wherein part is：Outer precession tooth（1）, longitudinally fixed bar（2）, stud（3）, horizontal fix bar（4）, bearing（5）, side
Shape precession bar（6）, fixed cover（7）, connecting rod（8）, internal thread（9）, stopper slot（10）, fixing pipe（11）.
Embodiment：
A kind of underground supporting anchor net fixing device of the utility model is achieved in that in use, working as to be consolidated to anchor net
Regularly, square precession bar is twisted first by spanner（6）Or by square precession bar（6）It is connected with underground pneumatic rig, will be solid
Fixed tube（11）It is put into drilling, until two longitudinally fixed bars（2）It is online that anchor is pressed on respectively, so as to two longitudinally fixed bars
（2）It is fixed to compressing the online horizontal fine steel rib of point anchor, and makes fixing pipe（11）Outward turning on other end outer wall
Enter tooth（1）Precession drill hole inner wall, to fixing pipe（11）It is fixed, by stud（3）It is put into fixing pipe（11）In one end, square rotation
Enter bar（6）Rotate, and drive connecting rod（8）Rotate, connecting rod（8）Drive stud（3）Rotate, stud（3）In fixing pipe
（11）It is interior along fixing pipe（11）Internal thread on inwall（9）It is mobile, so as to stud（3）Drive connecting rod（8）To fixing pipe
（11）Interior movement, connecting rod（8）Pass through fixed cover（7）Drive two horizontal fix bars（4）It is mobile, until two horizontal fix bars
（4）Two stopper slots are sticked into respectively（10）It is interior, now, two horizontal fix bars（4）With two longitudinally fixed bars（2）Form cross
Cross-like, two horizontal fix bars（4）The fine steel rib for compressing the online longitudinal direction of point anchor is fixed, so as to compressing point
Anchor net carries out entirety and fixed, due to longitudinally fixed bar（2）, horizontal fix bar（4）Online fine steel rib is a contact with anchor, works as horizontal stroke
Difference in height be present to the fine steel rib with longitudinal direction, only can push close fine steel rib, anchor net will not be carried out it is overall push, enter without
Can deform anchor net at compression point, and longitudinally fixed bar（2）With horizontal fix bar（4）Anchor pole will not be sheltered from, Bu Huiying
Ring the discovery of Bolt Problems, the longitudinally fixed bar（2）With horizontal fix bar（4）The other end setting to horizontal direction bending
Meter, can make longitudinally fixed bar（2）With horizontal fix bar（4）The other end be hooked on back or country rock, further improve
Anchor net fixed effect, reach the purpose that the supporting anchor net to underground is fixed.
Claims (1)
1. a kind of underground supporting anchor net fixing device, it is characterized in that：It is made up of longitudinally fixed device and lateral fixing device, longitudinal direction
Fixing device is made up of outer precession tooth, longitudinally fixed bar, internal thread, stopper slot and fixing pipe, two longitudinally fixed bar one end point
The both sides up and down of fixing pipe are not vertically arranged in, and collinearly, the other end of the longitudinally fixed bar is described solid to horizontal direction bending
Two stopper slots are provided with fixed tube one end, and are located at the both sides of longitudinally fixed bar respectively, interior spiral shell is equipped with the fixed inside pipe wall
Line, is uniformly equipped with multiple outer precession teeth on the fixing pipe other end outer wall, lateral fixing device by stud, horizontal fix bar,
Bearing, square precession bar, fixed cover and connecting rod composition, connecting rod one end are placed on stud, and fixed cover is placed in company by bearing
On the extension bar other end, two horizontal fix bars are respectively placed on fixed cover, and collinearly, and the other end of the horizontal fix bar is to water
Square it is placed in bending, square precession bar one end on the connecting rod other end, the other end passes from bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863973.7U CN206987853U (en) | 2017-07-17 | 2017-07-17 | A kind of underground supporting anchor net fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863973.7U CN206987853U (en) | 2017-07-17 | 2017-07-17 | A kind of underground supporting anchor net fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987853U true CN206987853U (en) | 2018-02-09 |
Family
ID=61403988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720863973.7U Expired - Fee Related CN206987853U (en) | 2017-07-17 | 2017-07-17 | A kind of underground supporting anchor net fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112561859A (en) * | 2020-11-20 | 2021-03-26 | 中国煤炭科工集团太原研究院有限公司 | Monocular vision-based steel belt drilling and anchor net identification method and device for anchoring and protecting |
-
2017
- 2017-07-17 CN CN201720863973.7U patent/CN206987853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112561859A (en) * | 2020-11-20 | 2021-03-26 | 中国煤炭科工集团太原研究院有限公司 | Monocular vision-based steel belt drilling and anchor net identification method and device for anchoring and protecting |
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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 |
Granted publication date: 20180209 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |