CN109853540A - Detachable anchor pole - Google Patents
Detachable anchor pole Download PDFInfo
- Publication number
- CN109853540A CN109853540A CN201811638241.3A CN201811638241A CN109853540A CN 109853540 A CN109853540 A CN 109853540A CN 201811638241 A CN201811638241 A CN 201811638241A CN 109853540 A CN109853540 A CN 109853540A
- Authority
- CN
- China
- Prior art keywords
- hollow stem
- groove
- guide plate
- connector
- bevel gear
- Prior art date
- 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.)
- Granted
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- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Abstract
A kind of detachable anchor pole provided by the invention, including drill bit, connector, elongated hollow stem and anchor；The bottom outer peripheral surface of the hollow stem has threaded portion；Axially disposed guide groove is provided on the inner sidewall of the hollow stem；Puncture window is provided on the bottom outer peripheral surface of the hollow stem；The connector, which is fixed on, to be punctured in window, and is smoothly connected with the outer peripheral surface of hollow stem；The drill bit is mounted on the bottom of hollow stem, and engages with the threaded portion of hollow stem；The anchor includes guide plate, actuator and the tapping screw to pierce through connector；The guide plate can be inserted into guide groove, and slide along guide groove；The bottom of the guide plate is provided with the groove to clamp tapping screw；When the guide plate is inserted into hollow stem bottom along guide groove, the groove and connector are located on same diameter line.Detachable anchor pole provided by the invention, anchor pole easy to disassemble.
Description
Technical field
The present invention relates to slope treatment fields, and in particular to a kind of detachable anchor pole.
Background technique
China is the country on more mountains, and with socio-economic development, the development activities in mountain area knob are more and more.
Such as underground heat recovery activity.China's annual rainfall is abundant, especially in southern area, leads to the looseness of soil of massif, in soil
Contain a large amount of underground water.When mountain area carries out underground heat exploitation, geothermal well first is drilled through on ground, is then buried inside geothermal well again
Enter heat exchanger tube, and prop is fixed in the soil of geothermal well inner sidewall with anchor pole, prevent the inside generation of geothermal well from coming down,
The geological disasters such as avalanche, expansion or peeling.
Existing anchor pole can only will be squeezed into soil, when needing to take out anchor pole, when repairing heat exchanger tube, can only extract anchor by force
Bar can damage geothermal well inner sidewall during extraction.
Summary of the invention
For the defects in the prior art, detachable anchor pole provided by the invention, anchor pole easy to disassemble.
A kind of detachable anchor pole provided by the invention, including drill bit, connector, elongated hollow stem and anchoring dress
It sets；The bottom outer peripheral surface of the hollow stem has threaded portion；Axially disposed lead is provided on the inner sidewall of the hollow stem
To slot；Puncture window is provided on the bottom outer peripheral surface of the hollow stem；The connector be fixed on puncture window in, and with hollow stem
Outer peripheral surface is smoothly connected；The drill bit is mounted on the bottom of hollow stem, and engages with the threaded portion of hollow stem；The anchoring dress
It sets including guide plate, actuator and the tapping screw to pierce through connector；The guide plate can be inserted into guide groove, and edge
Guide groove sliding；The bottom of the guide plate is provided with the groove to clamp tapping screw；The guide plate is inserted into along guide groove
When hollow stem bottom, the groove and connector are located on same diameter line；The tapping screw can radially in the trench
Sliding, can also rotate in the trench around own axes；The actuator is mounted on guide plate；The actuator and tapping screw
It is detachably connected, is slided to drive tapping screw to rotate around own axes, and radially.
Optionally, the actuator includes torsion bar and second bevel gear；The torsion bar is rotatably mounted on guide plate,
And it is parallel with guide plate；The edge that one end of the torsion bar extends to groove is connect with second bevel gear；The tapping screw packet
Include rectangular block, first bevel gear and screw body；The first bevel gear is mounted on rectangular block, and can be existed around own axes
It is rotated on rectangular block；Perforation is provided in the first bevel gear；Axially disposed key is fixed on the inner sidewall of the perforation；
In the embeddable groove of rectangular block, engage first bevel gear with second bevel gear；It is provided on the rectangular block same with perforation
The threaded hole of axis setting；The screw body is threadedly coupled along perforation insertion threaded hole with rectangular block；The screw body
Axially disposed keyway is provided on outer peripheral surface；In the key insertion keyway, and it can be slided along keyway.
Optionally, the bottom of the guide plate is hinged with claw；The claw is hinged by torque spring and guide plate；Institute
Stating torque spring makes claw keep the trend rotated on the inside of groove.
Optionally, the connector is rigid plastics.
Optionally, the anchor further includes guide rail, shaft and angle adjustment plate；The guide rail can be inserted into guide groove
It is interior, and slided along guide groove；The shaft is fixed on guide rail, and radial parallel with hollow stem；The angle adjustment plate peace
On guide rail, and it can be rotated on guide rail around the shaft；The guide plate is mounted on angle adjustment plate, and can be along angular adjustment
Plate sliding.
As shown from the above technical solution, beneficial effects of the present invention: a kind of detachable anchor pole provided by the invention, including
Drill bit, connector, elongated hollow stem and anchor；The bottom outer peripheral surface of the hollow stem has threaded portion；It is described
Axially disposed guide groove is provided on the inner sidewall of hollow stem；Puncture window is provided on the bottom outer peripheral surface of the hollow stem；Institute
It states connector to be fixed in puncture window, and is smoothly connected with the outer peripheral surface of hollow stem；The drill bit is mounted on the bottom of hollow stem,
And it is engaged with the threaded portion of hollow stem；The anchor include guide plate, actuator and to pierce through connector from
Attack screw；The guide plate can be inserted into guide groove, and slide along guide groove；The bottom of the guide plate is provided with to clamp certainly
Attack the groove of screw；When the guide plate is inserted into hollow stem bottom along guide groove, it is straight that the groove with connector is located at same
On radial line；The tapping screw can be slided radially in the trench, can also be rotated in the trench around own axes；The actuator
It is mounted on guide plate；The actuator is detachably connected with tapping screw, to drive tapping screw to rotate around own axes,
And it radially slides.Detachable anchor pole provided by the invention, anchor pole easy to disassemble.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is main view of the invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 be Fig. 3 in K to direction view.
Appended drawing reference:
1- drill bit, 2- rigid plastics, 3- claw, 4- hollow stem, 5- anchor, 41- guide groove, 42- puncture window, 51- guiding
Plate, 52- actuator, 53- tapping screw, 54- guide rail, 55- shaft, 56- angle adjustment plate, 511- groove, 521- torsion bar, 522-
Second bevel gear, 531- rectangular block, 532- first bevel gear, 533- screw body, 534- perforation, 535- key, 536- threaded hole,
537- keyway.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
Please refer to Fig. 1-5, a kind of detachable anchor pole provided in this embodiment, including drill bit 1, connector, it is elongated in
Empty bar 4 and anchor 5；The bottom outer peripheral surface of the hollow stem 4 has threaded portion；On the inner sidewall of the hollow stem 4
It is provided with axially disposed guide groove 41；It is provided on the bottom outer peripheral surface of the hollow stem 4 and punctures window 42；The connector is fixed
It is puncturing in window 42, and is being smoothly connected with the outer peripheral surface of hollow stem 4；The drill bit 1 is mounted on the bottom of hollow stem 4, and in
The threaded portion of empty bar 4 engages；The anchor 5 include guide plate 51, actuator 52 and to pierce through connector from
Attack screw 53；The guide plate 51 can be inserted into guide groove 41, and slide along guide groove 41；The bottom of the guide plate 51 is provided with
To clamp the groove 511 of tapping screw；The guide plate 51 along guide groove be inserted into hollow stem bottom when, the groove with connect
Body is located on same diameter line；The tapping screw 53 can be slided radially in the trench, can also be around own axes in groove
Interior rotation；The actuator 52 is mounted on guide plate；The actuator is detachably connected with tapping screw, to drive self tapping
Screw is rotated around own axes, and is radially slided.The connector is rigid plastics 2.The hollow stem 4 is far from drill bit 1
One end is provided with electric drill clamping end.
In use, hollow stem 4 is connect with electric drill, hollow stem 4 is screwed into soil by electric drill, then removes electric drill.
Tapping screw 53 is embedded in groove 511, and keeps tapping screw 53 vertical with guide plate 51, and the tapping screw 53 and driving
Part connection.Guide plate 51 is inserted into hollow stem 4 along guide groove 41, and makes the bottom of the insertion hollow stem 4 of guide plate 51, at this point,
The groove and connector are located on same diameter line, the 53 face connector of tapping screw.Certainly by actuator rotation
Screw 53 is attacked, rotates the tapping screw around own axes, and a radially Slideslip of connector, the tapping screw thorn
Connector is worn, and processes connection screw thread on connector, is threadedly coupled with connector, and the tapping screw is radially stretched
Enter in soil, forms a vertical angle between the tapping screw and hollow stem 4 at this time, prevent hollow stem 4 from moving back along axis
Out in soil.When needing to extract in hollow stem 4, tapping screw 53, the tapping screw 53 are reversely rotated by the actuator
It radially extracts, and is taken in hollow stem 4 from soil, extracted hollow stem 4 from soil by electric drill clamping end.This reality
The detachable anchor pole of example offer, anchor pole easy to disassemble are provided.
As further improvement to above-mentioned technical proposal, the actuator 52 includes torsion bar 521 and second bevel gear
522；The torsion bar is rotatably mounted on guide plate, and parallel with guide plate；One end of the torsion bar extends to groove
Edge is connect with second bevel gear；The tapping screw 53 includes rectangular block 531, first bevel gear 532 and screw body
533；The first bevel gear 532 is mounted on rectangular block, and can be rotated on rectangular block around own axes；The first cone tooth
Perforation 534 is provided on wheel 532；Axially disposed key 535 is fixed on the inner sidewall of the perforation 534；The rectangular block 531
In embeddable groove 511, engage first bevel gear with second bevel gear；It is provided on the rectangular block 531 coaxial with perforation 534
The threaded hole 536 of setting；The screw body 533 is threadedly coupled along perforation insertion threaded hole with rectangular block；The screw sheet
Axially disposed keyway 537 is provided on the outer peripheral surface of body 533；In the key insertion keyway, and it can be slided along keyway.Initial shape
Under state, the rectangular block 531 is embedded in groove 511 and is clamped with guide plate 51, and the first bevel gear is engaged with second bevel gear,
The tapping screw 53 is threadedly coupled along perforation insertion threaded hole with rectangular block, in the key insertion keyway.
After guide plate 51 is inserted into 4 bottom of hollow stem, torsion bar 521 is rotated, the torsion bar 521 passes through second bevel gear and the
One bevel gear 532 drives screw body 533 to rotate, since screw body 533 is threadedly coupled with rectangular block, so that screw body
533 while rotating radially to the Slideslip close to connector, and the screw body 533 passes through connector and is inserted into soil
It is in earth, hollow stem 4 is fixed in the soil, guide plate 51 then is extracted along guide groove 41, so that first bevel gear and the second cone
Gear separation, the rectangular block 531 exit groove 511.At this time since rectangular block 531 and first bevel gear are no longer influenced by others
Power, the position of the rectangular block 531 and first bevel gear in hollow stem 4 are fixed, i.e., when guide plate 51 is again along guide groove 41
When being inserted into 4 bottom of hollow stem, the rectangular block 531 can be embedded in groove 511, engage first bevel gear with second bevel gear.
It is inserted into 4 bottom of hollow stem along guide groove 41 when needing to extract hollow stem, then by guide plate 51, the rectangular block 531 is embedded in ditch
In slot 511, engage first bevel gear with second bevel gear.Reversely rotate torsion bar 521, the screw body 533 radially from
It extracts, and is taken in hollow stem 4 in soil, extract guide plate 51 along guide groove 41, in this process, the guide plate 51 will
Tapping screw 53 takes hollow stem 4 out of, finally extracts hollow stem 4.It is rotated convenient for driving tapping screw 53, and drives tapping screw 53
It moves radially.
As further improvement to above-mentioned technical proposal, the bottom of the guide plate 51 is hinged with claw 3；The claw
It is hinged with guide plate by torque spring；The torque spring makes claw keep the trend rotated on the inside of groove.The claw 3
One end bind far from guide plate 51 has drag-line 6, and the drag-line 6 stretches out outside hollow stem 4, when needing to clamp rectangular block 531, passes through
Drag-line 6 pulls claw 3, opens groove, after rectangular block 531 is caught in groove, unclamps drag-line 6, the sidespin into groove of claw 3
Turn clamping rectangular block 531, when needing to take out rectangular block 531, the axis along hollow stem 4 pulls guide plate 51, the rectangular block 531
Claw 3 is squeezed, makes claw 3 to Unscrew groove on the outside of groove, the rectangular block 531 skids off outside groove.Convenient for clamping or
Unclamp rectangular block 531.
As further improvement to above-mentioned technical proposal, the anchor 5 further includes guide rail 54, shaft 55 and angle
Adjustable plate 56；The guide rail 54 can be inserted into guide groove, and slide along guide groove；The shaft 55 is fixed on guide rail, and with
Hollow stem it is radial parallel；The angle adjustment plate 56 is mounted on guide rail, and can be rotated on guide rail around the shaft；The guiding
Plate 51 is mounted on angle adjustment plate, and can be slided along angle adjustment plate.Under original state, the angle adjustment plate 56 and guide rail
In parallel, after guide plate 51 is inserted into the bottom of hollow stem 4, angle adjustment plate 56 is rotated, is made between tapping screw 53 and hollow stem 4
An acute angle is formed, and the sharp end of the tapping screw 53 is directed toward the one end of hollow stem 4 far from drill bit.Tapping screw 53 is twisted
Enter in soil, then pull guide plate 51, separate guide plate 51 with tapping screw 53, and rotates angle adjustment plate 56 and restore just
Beginning state.Convenient for making to form an acute angle between tapping screw 53 and hollow stem 4, increase the resistance that hollow stem 4 exits soil, just
In fixed hollow stem 4.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (5)
1. a kind of detachable anchor pole, it is characterised in that: including drill bit (1), connector, elongated hollow stem (4) and anchoring
Device (5)；The bottom outer peripheral surface of the hollow stem (4) has threaded portion；It is provided on the inner sidewall of the hollow stem (4) along axis
To the guide groove (41) of setting；It is provided on the bottom outer peripheral surface of the hollow stem (4) and punctures window (42)；The connector is fixed on
It punctures in window (42), and is smoothly connected with the outer peripheral surface of hollow stem (4)；The drill bit (1) is mounted on the bottom of hollow stem (4),
And it is engaged with the threaded portion of hollow stem (4)；The anchor (5) include guide plate (51), actuator (52) and to
Pierce through the tapping screw (53) of connector；The guide plate (51) can be inserted into guide groove (41), and slide along guide groove (41)；
The bottom of the guide plate (51) is provided with the groove (511) to clamp tapping screw；The guide plate (51) is inserted along guide groove
When entering hollow stem bottom, the groove and connector are located on same diameter line；The tapping screw (53) can radially exist
Sliding, can also rotate in the trench around own axes in groove；The actuator (52) is mounted on guide plate；The actuator
It is detachably connected with tapping screw, is slided to drive tapping screw to rotate around own axes, and radially.
2. detachable anchor pole according to claim 1, it is characterised in that: the actuator (52) includes torsion bar (521)
With second bevel gear (522)；The torsion bar is rotatably mounted on guide plate, and parallel with guide plate；The one of the torsion bar
The edge that end extends to groove is connect with second bevel gear；The tapping screw (53) includes rectangular block (531), first bevel gear
(532) and screw body (533)；The first bevel gear (532) is mounted on rectangular block, and can be around own axes in rectangle
It is rotated on block；Perforation (534) are provided on the first bevel gear (532)；It is fixed on the inner sidewall of the perforation (534) along axis
To the key (535) of setting；In the embeddable groove of the rectangular block (531) (511), nibble first bevel gear with second bevel gear
It closes；The threaded hole (536) with perforation (534) coaxial arrangement is provided on the rectangular block (531)；Screw body (533) edge
It is threadedly coupled in perforation insertion threaded hole with rectangular block；It is provided on the outer peripheral surface of the screw body (533) axially disposed
Keyway (537)；In the key insertion keyway, and it can be slided along keyway.
3. detachable anchor pole according to claim 1, it is characterised in that: the bottom of the guide plate (51) is hinged with card
Pawl (3)；The claw is hinged by torque spring and guide plate；The torque spring keeps claw to rotation on the inside of groove
Trend.
4. detachable anchor pole according to claim 1, it is characterised in that: the connector is rigid plastics (2).
5. detachable anchor pole according to claim 1, it is characterised in that: the anchor (5) further includes guide rail
(54), shaft (55) and angle adjustment plate (56)；The guide rail (54) can be inserted into guide groove, and slide along guide groove；It is described
Shaft (55) is fixed on guide rail, and radial parallel with hollow stem；The angle adjustment plate (56) is mounted on guide rail, and can
It is rotated on guide rail around the shaft；The guide plate (51) is mounted on angle adjustment plate, and can slide along angle adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638241.3A CN109853540B (en) | 2018-12-29 | 2018-12-29 | Detachable anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638241.3A CN109853540B (en) | 2018-12-29 | 2018-12-29 | Detachable anchor rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109853540A true CN109853540A (en) | 2019-06-07 |
| CN109853540B CN109853540B (en) | 2021-02-26 |
Family
ID=66893351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811638241.3A Active CN109853540B (en) | 2018-12-29 | 2018-12-29 | Detachable anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853540B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396182Y (en) * | 1999-09-07 | 2000-09-13 | 李建平 | Detachable anchoring-bolt |
| CN101305161A (en) * | 2005-11-09 | 2008-11-12 | 山特维克知识产权股份有限公司 | Self drilling rock bolt |
| CN103758552A (en) * | 2014-01-27 | 2014-04-30 | 北方工业大学 | Hole-expanding anchor rod and construction process thereof |
| CN203655328U (en) * | 2013-02-19 | 2014-06-18 | 裴春光 | Shear type expansion anchor bolt |
| EP2337731B1 (en) * | 2008-09-17 | 2015-03-11 | William Kingston | Tideway anchor system |
| CN206987855U (en) * | 2017-06-13 | 2018-02-09 | 山东科技大学 | A kind of novel combination type grouted anchor bar |
-
2018
- 2018-12-29 CN CN201811638241.3A patent/CN109853540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396182Y (en) * | 1999-09-07 | 2000-09-13 | 李建平 | Detachable anchoring-bolt |
| CN101305161A (en) * | 2005-11-09 | 2008-11-12 | 山特维克知识产权股份有限公司 | Self drilling rock bolt |
| EP2337731B1 (en) * | 2008-09-17 | 2015-03-11 | William Kingston | Tideway anchor system |
| CN203655328U (en) * | 2013-02-19 | 2014-06-18 | 裴春光 | Shear type expansion anchor bolt |
| CN103758552A (en) * | 2014-01-27 | 2014-04-30 | 北方工业大学 | Hole-expanding anchor rod and construction process thereof |
| CN206987855U (en) * | 2017-06-13 | 2018-02-09 | 山东科技大学 | A kind of novel combination type grouted anchor bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109853540B (en) | 2021-02-26 |
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