CN207420606U - A kind of plug-in type recoverable anchor rod - Google Patents
A kind of plug-in type recoverable anchor rod Download PDFInfo
- Publication number
- CN207420606U CN207420606U CN201721295866.5U CN201721295866U CN207420606U CN 207420606 U CN207420606 U CN 207420606U CN 201721295866 U CN201721295866 U CN 201721295866U CN 207420606 U CN207420606 U CN 207420606U
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- China
- Prior art keywords
- plug
- rod
- socket
- exhausting
- exhausting section
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to a kind of plug-in type recoverable anchor rods, especially a kind of plug-in type recoverable anchor rod for coal road, it includes anchor pole, anchor pole is divided into two sections, two sections of anchor pole are respectively the exhausting section body of rod, the anchoring section body of rod, further include plug assembly, plug assembly includes plug and socket, plug includes exhausting section connector, exhausting section connector is provided with plug body with extending forward, the side wall of plug body, which reach out to, is provided at least one fixture block, socket includes socket, socket is provided with anchoring section connector with extending forward, socket is provided with plug hole, the side wall of plug hole is provided at least one card slot, card slot includes interconnected and orthogonal unicom chamber and rotates chamber, the utility model can realize the recycling of the exhausting section body of rod and plug；Fixture block can be made to be caught in lock chambers from land used and realize locking, during so as to prevent installation, the disengaging of plug and socket causes trouble；Installation operation, reclaimer operation are more convenient.
Description
Technical field
The utility model is related to the recyclable anchors of a kind of plug-in type recoverable anchor rod, especially a kind of plug-in type for coal road
Bar.
Background technology
Suspension roof support is the most important form of coal mine support.Common anchor pole, which has, waits strong metals anchor pole, prestressing force metal anchors
Bar, glass fibre reinforced plastics rockbolts etc..In stope of coal mines tunnel, the relatively low glass fibre reinforced plastics rockbolts of work surface side lane side generally use intensity, mesh
Be for favourable coalcutter coal cutting.Work surface side lane side be easy to cause cutting coal machine cutting units using anchor metal supporting and destroys,
The problems such as scratching rubber conveyer belt, blocking milling coal hole.At present, work surface side lane side branch is carried out frequently with glass fibre reinforced plastics rockbolts
Shield, but glass fibre reinforced plastics rockbolts are low there are intensity, anti-shear ability is poor, applies the problem of prestressing force is difficult, therefore is difficult to meet work
Make the supporting requirement of surface side lane side.For this purpose, many enterprises and research institutions, which develop expansion sleeve bolt, can recycle anchor rod body,
But the rate of recovery of this anchor pole only has 40%~50%.In addition, the anchor structure of the anchor pole is much smaller than the anchoring of common bolt
Scope causes to anchor hypodynamic problem, especially when coal body is in itself than relatively soft or mine branch bearing capacity is subject to mould
Property destroy when, it is more difficult to reach the anchor force of regulatory requirements.Therefore, it is necessary to researching and developing a kind of can either ensure enough anchors
Gu power and prestressing force, while the anchor pole of the body of rod can be recycled again into the task of top priority.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of plug-in type recoverable anchor rods, can realize
The recycling of the exhausting section body of rod and plug.
The detailed technology scheme that the utility model is taken is：A kind of plug-in type recoverable anchor rod, including anchor pole, anchor pole point
For two sections, two sections of anchor pole are respectively the exhausting section body of rod, the anchoring section body of rod, further include plug assembly, and plug assembly includes plug
And socket, plug include exhausting section connector, exhausting section connector is provided with plug body, the side wall of plug body with extending forward
It reach out to and is provided at least one fixture block, socket includes socket, and socket is provided with anchoring section connection with extending forward
Body, socket are provided with plug hole, and the side wall of plug hole is provided at least one card slot, and card slot includes being interconnected and mutually hang down
Straight unicom chamber and rotation chamber, unicom chamber is axially set and the other end of unicom chamber is exposed from the rear end of socket, exhausting section
Connector is fixedly connected with the exhausting section body of rod, and anchoring section connector is fixedly connected with the anchoring section body of rod, plug body insertion plug hole,
Fixture block is caught in card slot, and fixture block supports the inner wall for rotating chamber.
One step of progress, card slot further includes lock chambers；Lock chambers are prolonged backward with rotation chamber unicom and lock chambers from chamber is rotated
It stretches.
The bonding strength between plug and socket can be improved.
Further, anchoring section connecting hole and plug hole unicom are provided with spring and catch, bullet in anchoring section connecting hole
The both ends of spring support catch, the anchoring section body of rod respectively, and catch supports plug body.
Fixture block can be made to be caught in lock chambers from land used and realize locking, during so as to prevent installation, plug and socket depart from
Cause trouble.
Preferably, the quantity of fixture block and the quantity of card slot are two or more, and fixture block and card slot are equal
It is evenly distributed with around the axle center of plug.
To improve the bonding strength between plug and socket.
Further, socket body sidewall sets the enclosure body of covering card slot.
Card slot can be made not exposed from socket body sidewall, so as to which dust, cement etc. is avoided to cause card into card slot
It is stuck between block and card slot.
Preferably, exhausting section connector is provided with exhausting section connecting hole, the front end of the exhausting section body of rod and exhausting section connection
Hole is both provided with screw thread, and the front end of the exhausting section body of rod is threadedly coupled with exhausting section connecting hole.
Convenient for the installation between exhausting section connector and the exhausting section body of rod.
Further, exhausting section connection body sidewall is additionally provided with the gas vent with exhausting section connecting hole unicom.
Convenient for the front end of the exhausting section body of rod is threadedly coupled with exhausting section connecting hole.
Preferably, anchoring section connector is provided with anchoring section connecting hole, the rear end of the anchoring section body of rod and anchoring section connection
Hole is both provided with screw thread, and the rear end of the anchoring section body of rod is threadedly coupled with anchoring section connecting hole.
Convenient for the installation between anchoring section connector and the anchoring section body of rod.
Preferably, the rear end of the exhausting section body of rod is cased with pallet and gasket and is connected with nut thread.
Installation or reclaimer operation in order to anchor pole.
Compared with prior art, the utility model has the advantages that：1st, it can realize the exhausting section body of rod and insert
The recycling of head；2nd, can make fixture block from land used be caught in lock chambers realize locking, so as to prevent installation when, plug takes off with socket
From causing trouble；3rd, installation operation, reclaimer operation are more convenient.
Description of the drawings
Fig. 1 is a kind of decomposition diagram of the partial cross of plug-in type recoverable anchor rod in the utility model.
Fig. 2 is the schematic diagram of the partial cross of plug 3.
The front-view schematic diagram that Fig. 3 is.
Anchor pole 1；The exhausting section body of rod 11；Nut 111；Pallet 112；Gasket 113；The anchoring section body of rod 12；Plug assembly 2；It inserts
First 3；Exhausting section connector 31；Exhausting section connecting hole 311；Gas vent 312；Plug body 32；Fixture block 321；Socket 4；Socket 41；
Plug hole 411；Card slot 412；Unicom chamber 413；Rotate chamber 414；Lock chambers 415；Anchoring section connector 42；Anchoring section connecting hole
421；Spring 422；Catch 423.
Specific embodiment
It is forward, instead from the exhausting section body of rod 11 to the direction of the anchoring section body of rod 12 it should be noted that in the utility model
For backward.
- Fig. 3 is please referred to Fig.1, the utility model is a kind of plug-in type recoverable anchor rod, including anchor pole 1.
Anchor pole 1 is divided to for two sections, and two sections of anchor pole 1 are respectively the exhausting section body of rod 11, the anchoring section body of rod 12.In general, exhausting section
The rear end of the body of rod 11 is cased with pallet 112 and gasket 113 and is threadedly coupled with nut 111, in order to anchor pole 1 installation or
Reclaimer operation.
A kind of plug-in type recoverable anchor rod of the utility model, further includes plug assembly 2.
Plug assembly 2 includes plug 3 and socket 4.
Plug 3 includes exhausting section connector 31, and exhausting section connector 31 is provided with plug body 32, plug body with extending forward
32 side wall is outwards provided at least one fixture block 321 to (axle center away from plug body 32) extension.
Socket 4 includes socket 41, and socket 41 is provided with anchoring section connector 42 with extending forward, and socket 41 is set
There is plug hole 411, the side wall of plug hole 411 is provided at least one card slot 412, and card slot 412 includes being interconnected and mutually hang down
Straight unicom chamber 413 and rotation chamber 414 (i.e. card slot 412 is whole L-shaped), unicom chamber 413 is axial (along the axis of socket 41
The heart) it sets and the other end of unicom chamber 413 (i.e. unicom chamber 413 and the other end of one end of rotation 414 unicom of chamber) is from socket
41 rear end is exposed.Card slot 412 can be exposed from 41 side wall of socket, can also set covering card slot in 41 side wall of socket
412 enclosure body (attached drawing is not drawn into) makes card slot 412 not exposed from 41 side wall of socket, so as to avoid dust, cement etc.
It is caused stuck between fixture block 321 and card slot 412 into card slot 412.
Exhausting section connector 31 is fixedly connected with the exhausting section body of rod 11.
Preferably, exhausting section connector 31 is removably secured with the exhausting section body of rod 11 and is connected.For example, exhausting section connector
31 are provided with exhausting section connecting hole 311, and the front end of the exhausting section body of rod 11 and exhausting section connecting hole 311 are both provided with screw thread, return
The front end for receiving the section body of rod 11 is threadedly coupled with exhausting section connecting hole 311.Convenient for exhausting section connector 31 and the exhausting section body of rod 11 it
Between installation.
Anchoring section connector 42 is fixedly connected with the anchoring section body of rod 12.
Preferably, anchoring section connector 42 and the anchoring section body of rod 12 are detachably connected.For example, anchoring section connector 42 is set
Anchoring section connecting hole 421 is equipped with, the rear end of the anchoring section body of rod 12 and anchoring section connecting hole 421 are both provided with screw thread, anchoring section
The rear end of the body of rod 12 is threadedly coupled with anchoring section connecting hole 421.Convenient between anchoring section connector 42 and the anchoring section body of rod 12
Installation.
Plug body 32 is inserted into plug hole 411, and fixture block 321 is caught in card slot 412, and fixture block 321 supports and rotates the interior of chamber 414
Wall.
A kind of operation principle of plug-in type recoverable anchor rod in the utility model is：During installation, in the utility model
A kind of plug-in type recoverable anchor rod can be used as the anchor pole in routine, i.e., can return a kind of plug-in type in the utility model
Half davit insertion anchor hole is anchored (the anchoring section body of rod 12 is fixed in anchor hole), and the rear end of the exhausting section body of rod 11 (is typically
The later part of the pallet 112 of the exhausting section body of rod 11) expose from anchor hole mouth.
During recycling, the rear end of the rotation exhausting section body of rod 11 makes the exhausting section body of rod 11 that plug body 32 and fixture block 321 be driven to revolve
Turn, make 321 face unicom chamber 413 of fixture block, then extract the exhausting section body of rod 11 and plug 3 from unicom chamber 413 from anchor hole out, i.e.,
It can realize the recycling of the exhausting section body of rod 11 and plug 3, the exhausting section body of rod 11 and plug 3 of recycling can reuse.
Further, card slot 412 further includes lock chambers 415；Lock chambers 415 are with rotating 414 unicom of chamber and lock chambers 415
It extends back from chamber 414 is rotated.When a kind of plug-in type recoverable anchor rod in the utility model is installed, exhausting section bar is pulled back
Body 11 (the later part of the pallet 112 of the bronze drum exhausting section body of rod 11), makes plug body 32 and fixture block 321 move backward and be caught in
In lock chambers 415, so as to fixture block 321 is locked, is made fixture block 321 can not around the axis rotation of plug body 32, so as to
Improve the bonding strength between plug 3 and socket 4.
Further, anchoring section connecting hole 421 and 411 unicom of plug hole are provided with spring in anchoring section connecting hole 421
422 and catch 423, the both ends of spring 422 support catch 423, the anchoring section body of rod 12 respectively, catch 423 supports plug body 32.
Catch 423 constantly supports plug body 32, can make fixture block 321 from land used be caught in lock chambers 415 realize locking, so as to prevent
When only installing a kind of plug-in type recoverable anchor rod in the utility model, plug 3 causes trouble with the disengaging of socket 4.It needs to recycle
When, after dismantling lower tray 112, gasket 113 and nut 111, promote the exhausting section body of rod 11 that plug body 32 is made to overcome spring forward
422 elastic force moves forward, until 321 face of fixture block rotates chamber 414；The rear end of the exhausting section body of rod 11 is rotated, makes exhausting section bar
Body 11 drives plug body 32 and fixture block 321 to rotate, and makes 321 face unicom chamber 413 of fixture block, then by the exhausting section body of rod 11 and
Plug 3 is extracted out from unicom chamber 413 from anchor hole, you can to realize the recycling of the exhausting section body of rod 11 and plug 3, the exhausting section of recycling
The body of rod 11 and plug 3 can reuse.
Further, 31 side wall of exhausting section connector is additionally provided with the gas vent 312 with 311 unicom of exhausting section connecting hole.
When the front end of the exhausting section body of rod 11 is threadedly coupled with exhausting section connecting hole 311, the air of exhausting section connecting hole 311 can be from row
Stomata 312 is discharged, so as to prevent the air of exhausting section connecting hole 311 because the supporting to the exhausting section body of rod 11 generated during compression
Holding force, convenient for the front end of the exhausting section body of rod 11 is threadedly coupled with exhausting section connecting hole 311.
In above-described embodiment, the quantity of fixture block 321 and the quantity of card slot 412 are one, but in actual use, card
The quantity of block 321 and the quantity of card slot 412 can be two or more, and fixture block 321 and card slot 412 around
The axle center of plug 3 is evenly distributed with, to improve the bonding strength between plug 3 and socket 4.
It is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", " vertical ", " water
It is flat ", " top ", " bottom ", " interior ", the orientation of the instructions such as " outer " or position relationship for based on orientation shown in the drawings or position relationship,
Only it is the present invention and simplified description for ease of description rather than indicates or imply signified device or element must have specifically
Orientation is specific azimuth configuration and operation, thus it is not intended that protecting the limitation of content to the present invention.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (9)
1. a kind of plug-in type recoverable anchor rod, including anchor pole (1), anchor pole (1) is divided into two sections, and two sections of anchor pole (1) are respectively
The exhausting section body of rod (11), the anchoring section body of rod (12),
It is characterized in that：Plug assembly (2) is further included, plug assembly (2) includes plug (3) and socket (4), plug (3) bag
Exhausting section connector (31) is included, exhausting section connector (31) is provided with plug body (32), the side of plug body (32) with extending forward
Wall, which reach out to, is provided at least one fixture block (321), and socket (4) includes socket (41), and socket (41) extends forward
Ground is provided with anchoring section connector (42), and socket (41) is provided with plug hole (411), and the side wall of plug hole (411) is provided with
At least one card slot (412), card slot (412) include interconnected and orthogonal unicom chamber (413) and rotate chamber
(414), unicom chamber (413) is axially set and the other end of unicom chamber (413) is exposed from the rear end of socket (41), and exhausting section connects
Junctor (31) is fixedly connected with the exhausting section body of rod (11), and anchoring section connector (42) is fixedly connected with the anchoring section body of rod (12), is inserted
Head body (32) is inserted into plug hole (411), and fixture block (321) is caught in card slot (412), and fixture block (321) supports and rotates chamber (414)
Inner wall.
2. a kind of plug-in type recoverable anchor rod as described in claim 1, it is characterised in that：Card slot (412) further includes lock chambers
(415)；Lock chambers (415) extend back with rotation chamber (414) unicom and lock chambers (415) from chamber (414) is rotated.
3. a kind of plug-in type recoverable anchor rod as claimed in claim 2, it is characterised in that：Anchoring section connecting hole (421) is with inserting
Head bore (411) unicom, anchoring section connecting hole (421) is interior to be provided with spring (422) and catch (423), the both ends of spring (422)
Catch (423), the anchoring section body of rod (12) are supported respectively, and catch (423) supports plug body (32).
4. a kind of plug-in type recoverable anchor rod as described in claim 1, it is characterised in that：The quantity and card of fixture block (321)
The quantity of slot (412) is two or more, and fixture block (321) and card slot (412) are equal around the axle center of plug (3)
Cloth.
5. a kind of plug-in type recoverable anchor rod as described in claim 1, it is characterised in that：Socket (41) side wall sets covering
The enclosure body of card slot (412).
6. a kind of plug-in type recoverable anchor rod as described in claim 1, it is characterised in that：Exhausting section connector (31) is provided with
Exhausting section connecting hole (311), the front end of the exhausting section body of rod (11) and exhausting section connecting hole (311) are both provided with screw thread, recycling
The front end of the section body of rod (11) is threadedly coupled with exhausting section connecting hole (311).
7. a kind of plug-in type recoverable anchor rod as claimed in claim 6, it is characterised in that：Exhausting section connector (31) side wall is also
It is provided with the gas vent (312) with exhausting section connecting hole (311) unicom.
8. a kind of plug-in type recoverable anchor rod as described in claim 1, it is characterised in that：Anchoring section connector (42) is provided with
Anchoring section connecting hole (421), the rear end of the anchoring section body of rod (12) and anchoring section connecting hole (421) are both provided with screw thread, anchoring
The rear end of the section body of rod (12) is threadedly coupled with anchoring section connecting hole (421).
9. a kind of plug-in type recoverable anchor rod as described in claim 1-8 is any, it is characterised in that：The exhausting section body of rod (11)
Rear end is cased with pallet (112) and gasket (113) and is threadedly coupled with nut (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295866.5U CN207420606U (en) | 2017-09-25 | 2017-09-25 | A kind of plug-in type recoverable anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295866.5U CN207420606U (en) | 2017-09-25 | 2017-09-25 | A kind of plug-in type recoverable anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420606U true CN207420606U (en) | 2018-05-29 |
Family
ID=62310800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721295866.5U Expired - Fee Related CN207420606U (en) | 2017-09-25 | 2017-09-25 | A kind of plug-in type recoverable anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322949A (en) * | 2021-06-15 | 2021-08-31 | 福建省建筑轻纺设计院有限公司 | High-rigidity recyclable anchor pipe and construction method thereof |
-
2017
- 2017-09-25 CN CN201721295866.5U patent/CN207420606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322949A (en) * | 2021-06-15 | 2021-08-31 | 福建省建筑轻纺设计院有限公司 | High-rigidity recyclable anchor pipe and construction method thereof |
| CN113322949B (en) * | 2021-06-15 | 2023-08-08 | 福建省建筑轻纺设计院有限公司 | Large-rigidity recyclable anchor pipe and construction method thereof |
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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: 20180529 Termination date: 20190925 |