CN104695988A - Load bearing device for recyclable anchor rod and anchor device adopting load bearing device - Google Patents
Load bearing device for recyclable anchor rod and anchor device adopting load bearing device Download PDFInfo
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- CN104695988A CN104695988A CN201410739483.7A CN201410739483A CN104695988A CN 104695988 A CN104695988 A CN 104695988A CN 201410739483 A CN201410739483 A CN 201410739483A CN 104695988 A CN104695988 A CN 104695988A
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- rod
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- anchor
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Abstract
The invention relates to a load bearing device for a recyclable anchor rod and an anchor device adopting the load bearing device. The load bearing device for the recyclable anchor rod comprises a bearing plate and a recycling hood arranged above the bearing plate, wherein a head through hole allowing the head part of the corresponding anchor rod to penetrate through in the vertical direction as well as at least one rod body through hole allowing a rod body of the anchor rod to penetrate through in the vertical direction is formed in the bearing plate, and an aperture of the head through hole is larger than that of the rod body through hole; a rod body channel for communicating the head through hole and the rod body through hole is formed in the bearing plate; a guiding structure which is inclined is arranged in the position, above the corresponding rod body channel, of the recycling hood, and the guiding structure is used for being movably matched with the head in a propping and guiding manner when the anchor rod moves upwards so as to enable the rod body to move from the rod body through hole to the head through hole along the rod body channel. Therefore, the problems of low anchor rod recycling efficiency and high probability of torsion of the anchor rod due to the fact that the anchor rod is recycled through reverse rotation in the prior art are solved.
Description
Technical field
The present invention relates to recoverable anchor rod carrier and use the anchor device of this carrier.
Background technology
In underground construction, mining engineering, foundation ditch and slope project that geotechnical engineering relates to; for preventing stratum deformation, cave in or unstability and crisis safety; realizing mainly through anchor pole of stratum consolidation; when reality uses; anchor pole is divided into not recoverable anchor rod and recoverable anchor rod, and recoverable anchor rod does not stay underground after usage, and this can pollute stratum; also can cause a large amount of cost wastes, therefore recoverable anchor rod becomes the trend of anchoring field development gradually simultaneously.Existing recoverable anchor rod Problems existing is: in prior art, anchor pole is recyclable by anchor pole spinning being realized on carrier, when needs reclaim anchor pole, derotation anchor pole makes anchor pole take out by stratum, anchor recovering is realized by derotation anchor pole, need to apply moment of torsion to anchor pole, the removal process of anchor pole is very loaded down with trivial details, organic efficiency is low, also only can be applicable to the shorter anchor pole of length simultaneously, if the length of anchor pole is longer, when applying moment of torsion to anchor pole, anchor pole self can twist and cause anchor recovering failure.
Summary of the invention
The object of the present invention is to provide a kind of recoverable anchor rod carrier, caused the low problem easily reversed with anchor pole of anchor recovering efficiency by reversion anchor recovering anchor pole to solve in prior art; The present invention also aims to provide a kind of anchor device using this recoverable anchor rod carrier.
In order to solve the problem, in the present invention, the technical scheme of recoverable anchor rod carrier is:
Recoverable anchor rod carrier, comprise loaded plate and be arranged at the recovery cover above loaded plate, loaded plate is provided with the head perforation supplying the head of corresponding anchor pole to pass along the vertical direction and the body of rod perforation that at least one passes along the vertical direction for the body of rod of described anchor pole, the aperture of head perforation is greater than the aperture of described body of rod perforation, loaded plate is provided with the body of rod passage being communicated with the perforation of described head and boring a hole with the body of rod, described reclaim cover is provided with in the top of corresponding body of rod passage be in tilted layout for the guide frame in coordinating to make the body of rod to be bored a hole along body of rod passage by the body of rod to move to when anchor pole moves up with head pushing tow guiding movement head to bore a hole.
Described recovery on cover is provided with in the guiding end of travel of described guide frame the locating hole for coordinating with described head location be coaxially set of boring a hole with described head.
The upper end of described loaded plate is provided with head stop collar in the periphery that the described body of rod is bored a hole, and the jacket wall of head stop collar is provided with the body of rod passed through along the described body of rod of the axially extended confession of head stop collar and crosses groove.
Described body of rod passage is straight channel, and described guide frame is that guide direction is from the bottom to top gradually towards the linear guide frame that the centerline direction of head perforation is drawn close.
Described body of rod perforation has at least two, the circumferential uniform intervals that each body of rod perforation is bored a hole around described head is arranged, described body of rod passage is curved channel, and described guide frame is that guide direction is from the bottom to top gradually towards the arc line shaped guide frame that the centerline direction of head perforation is drawn close.
In the present invention, the technical scheme of anchor device is:
Anchor device, comprise anchor pole and carrier, anchor pole comprises head and is arranged at the body of rod of head lower end, the external diameter of head is greater than the external diameter of the described body of rod, carrier comprises loaded plate and is arranged at the recovery cover above loaded plate, loaded plate is provided with the head perforation of passing along the vertical direction for described head and the body of rod perforation that at least one passes along the vertical direction for the described body of rod, the aperture of head perforation is greater than the aperture of described body of rod perforation, loaded plate is provided with the body of rod passage being communicated with the perforation of described head and boring a hole with the body of rod, described reclaim cover is provided with in the top of corresponding body of rod passage be in tilted layout for the guide frame in coordinating to make the body of rod to be bored a hole along body of rod passage by the body of rod to move to when anchor pole moves up with head pushing tow guiding movement head to bore a hole.
Described recovery on cover is provided with in the guiding end of travel of described guide frame the locating hole for coordinating with described head location be coaxially set of boring a hole with described head.
The upper end of described loaded plate is provided with head stop collar in the periphery that the described body of rod is bored a hole, and the jacket wall of head stop collar is provided with the body of rod passed through along the described body of rod of the axially extended confession of head stop collar and crosses groove.
Described body of rod passage is straight channel, and described guide frame is that guide direction is from the bottom to top gradually towards the linear guide frame that the centerline direction of head perforation is drawn close.
Described body of rod perforation has at least two, the circumferential uniform intervals that each body of rod perforation is bored a hole around described head is arranged, described body of rod passage is curved channel, and described guide frame is that guide direction is from the bottom to top gradually towards the arc line shaped guide frame that the centerline direction of head perforation is drawn close.
Beneficial effect of the present invention is: when normally using, the body of rod of anchor pole is arranged in the body of rod perforation on loaded plate, loaded plate coordinates with the head block of anchor pole thinks that anchor pole provides bearing capacity, when needs reclaim anchor pole, upwards push away anchor pole, the head of anchor pole coordinates with guide frame pushing tow, continue upwards to push away anchor pole, the head of anchor pole is along guide frame guiding movement, the body of rod of anchor pole moves in head perforation along body of rod passage by body of rod perforation, now pull down anchor pole, the head of anchor pole passes in from top to bottom being bored a hole by head thus realizes the recovery to anchor pole, do not need in the removal process of anchor pole to apply moment of torsion to anchor pole, only need push-and-pull anchor pole, the removal process of anchor pole is simple and convenient, owing to not needing to apply moment of torsion to anchor pole, therefore anchor pole can be avoided to reverse and reclaim the problem lost efficacy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of anchor device in the present invention;
Fig. 2 is the upward view reclaiming cover in Fig. 1;
Fig. 3 is the top view of loaded plate in Fig. 1;
Fig. 4 is the structural representation of loaded plate in the embodiment 2 of anchor device in the present invention.
Detailed description of the invention
The embodiment 1 of anchor device is as shown in Fig. 1 ~ 3: comprise carrier and four anchor poles, anchor pole comprises head 2 and is arranged at the body of rod 5 of head lower end, the external diameter of head is greater than the external diameter of the body of rod, the recovery cover 8 that carrier comprises loaded plate 4 and is arranged at above loaded plate, the lower end of loaded plate is installed with casing 6, and casing is positioned at the periphery of each body of rod 5.Loaded plate is provided with the head perforation 7 of passing along the vertical direction for head, loaded plate is provided with four in the periphery of head perforation 7 respectively for the body of rod perforation 12 that the corresponding body of rod passes along the vertical direction, the aperture of head perforation 7 is greater than the aperture of body of rod perforation 12, and four bodies of rod perforation 12 is arranged around the circumferential uniform intervals of head perforation 7.The upper end of loaded plate 4 is installed with connector drum 1, reclaim the lower end spinning of cover 8 in connector drum 1, reclaim cover for up-small and down-big pyramidal structure, loaded plate 4 is provided be communicated with head perforation 7 with the corresponding body of rod bore a hole 12 body of rod passage 11, in the present embodiment, body of rod passage is arc line shaped passage, recovery cover is provided with and arranges and the guide frame be in tilted layout with body of rod passage 11 one_to_one corresponding, guide frame is that guide direction is from the bottom to top gradually towards the arc line shaped guide frame 10 that the centerline direction of head perforation is drawn close, the present embodiment mean camber line shape guide frame is an arc guide barrel, reclaim on cover and the guiding end of travel of guide frame is provided with 7 locating holes 9 for coordinating with head location be coaxially set of boring a hole with head, when anchor pole moves up, the head 2 of anchor pole can fall into arc guide barrel, the head of anchor pole coordinates with the bottom land pushing tow guiding movement of arc guide barrel and the body of rod 5 to be bored a hole by the body of rod along body of rod passage 11 and 12 moves to head and bore a hole in 7.The upper end of loaded plate is provided with head stop collar 3 in the periphery that the corresponding body of rod is bored a hole, the jacket wall of head stop collar 3 is provided with the body of rod passed through along the described body of rod of the axially extended confession of head stop collar and crosses groove, the width that groove crossed by the body of rod is less than the external diameter of head, head stopper slot can carry out spacing to the head of the body of rod, thus safety when ensureing anchor pole stretch-draw.
The use procedure of this anchor device is: first, by rockbolt installation on carrier, during installation process, dismantle and reclaim cover, pass during the head of anchor pole is bored a hole by head from the bottom to top, then the body of rod is moved in body of rod perforation, by recovery cover spinning on connecting cylinder by body of rod passage, then transferred together with anchor pole by carrier in corresponding armature boring, loaded plate coordinates to provide bearing capacity to anchor pole with the head block of anchor pole; When needs reclaim anchor pole, upwards push away anchor pole, the head of anchor pole and arc guide barrel lead and are slidably matched, the head with lever body of anchor pole moves to head along body of rod passage by body of rod perforation and bores a hole, the head of anchor pole can fall into locating hole afterwards, and now operating personnel know anchor pole and move into place, and operating personnel apply pulling force directly to anchor pole, the head of anchor pole spreads out of in can from top to bottom being bored a hole by head, thus realizes the recovery of anchor pole.Locating hole can provide for operating personnel the identification that puts in place on the one hand, also can prevent the body of rod from slipping in another one body of rod passage by a body of rod passage on the other hand; Body of rod passage is arc-shaped structure, can play and prevent the body of rod transition from moving and the mobile effect led in another body of rod passage.In other embodiment of this anchor device: the number of anchor pole also can be arranged as required, such as one, two or other number, the number of corresponding body of rod perforation, body of rod passage and guide frame also changes thereupon; Head stop collar can not also be established; Reclaiming cover can also be pyramid structure, and now each guide frame is arranged on each side of recovery cover respectively; Arc guide barrel, also to be replaced by other guide frames such as the arc-shaped guide rails of evagination, now need arrange and lead the guide groove be slidably matched with arc-shaped guide rail on the head of corresponding anchor pole; Can also arrange universal wheel in the upper end of head, universal wheel and arc guide barrel lead to roll and coordinate, and universal wheel can reduce the frictional force between head and guide frame, more contributes to anchor pole and reclaims smoothly; Locating hole can not also be established, and now arc guide barrel also can play and prevent the body of rod from directly slipping into the effect in another one body of rod passage by a body of rod passage; Reclaim cover can also to be fixedly welded on connecting cylinder or one-body molded with connecting cylinder; Connecting cylinder also can not be established, and now reclaiming cover can directly be arranged on loaded plate.
The embodiment 2 of anchor device is as shown in Figure 4: the embodiment 2 of anchor device as different from Example 1, body of rod passage 11 for connecting-rod body perforation 12 and head bore a hole 7 straight channel, now guide frame is that the centerline direction that guide direction is bored a hole towards head from the bottom to top gradually draws close the linear guide frame of linear gathering sill or guide rail.Figure middle term 4 represents loaded plate.
The embodiment of recoverable anchor rod carrier is as shown in Fig. 1 ~ 3 with 4: the concrete structure of recoverable anchor rod carrier is identical with the carrier described in above-mentioned each anchor device embodiment, is not described in detail in this.
Claims (10)
1. recoverable anchor rod carrier, it is characterized in that: comprise loaded plate and be arranged at the recovery cover above loaded plate, loaded plate is provided with the head perforation supplying the head of corresponding anchor pole to pass along the vertical direction and the body of rod perforation that at least one passes along the vertical direction for the body of rod of described anchor pole, the aperture of head perforation is greater than the aperture of described body of rod perforation, loaded plate is provided with the body of rod passage being communicated with the perforation of described head and boring a hole with the body of rod, described reclaim cover is provided with in the top of corresponding body of rod passage be in tilted layout for the guide frame in coordinating to make the body of rod to be bored a hole along body of rod passage by the body of rod to move to when anchor pole moves up with head pushing tow guiding movement head to bore a hole.
2. recoverable anchor rod carrier according to claim 1, is characterized in that: described recovery on cover is provided with in the guiding end of travel of described guide frame the locating hole for coordinating with described head location be coaxially set of boring a hole with described head.
3. recoverable anchor rod carrier according to claim 1, it is characterized in that: the upper end of described loaded plate is provided with head stop collar in the periphery that the described body of rod is bored a hole, the jacket wall of head stop collar is provided with the body of rod passed through along the described body of rod of the axially extended confession of head stop collar and crosses groove.
4. the recoverable anchor rod carrier according to claim 1 ~ 3 any one, it is characterized in that: described body of rod passage is straight channel, described guide frame is that guide direction is from the bottom to top gradually towards the linear guide frame that the centerline direction of head perforation is drawn close.
5. the recoverable anchor rod carrier according to claim 1 ~ 3 any one, it is characterized in that: described body of rod perforation has at least two, the circumferential uniform intervals that each body of rod perforation is bored a hole around described head is arranged, described body of rod passage is curved channel, and described guide frame is that guide direction is from the bottom to top gradually towards the arc line shaped guide frame that the centerline direction of head perforation is drawn close.
6. anchor device, comprise anchor pole and carrier, it is characterized in that: anchor pole comprises head and is arranged at the body of rod of head lower end, the external diameter of head is greater than the external diameter of the described body of rod, carrier comprises loaded plate and is arranged at the recovery cover above loaded plate, loaded plate is provided with the head perforation of passing along the vertical direction for described head and the body of rod perforation that at least one passes along the vertical direction for the described body of rod, the aperture of head perforation is greater than the aperture of described body of rod perforation, loaded plate is provided with the body of rod passage being communicated with the perforation of described head and boring a hole with the body of rod, described reclaim cover is provided with in the top of corresponding body of rod passage be in tilted layout for the guide frame in coordinating to make the body of rod to be bored a hole along body of rod passage by the body of rod to move to when anchor pole moves up with head pushing tow guiding movement head to bore a hole.
7. anchor device according to claim 6, is characterized in that: described recovery on cover is provided with in the guiding end of travel of described guide frame the locating hole for coordinating with described head location be coaxially set of boring a hole with described head.
8. anchor device according to claim 6, it is characterized in that: the upper end of described loaded plate is provided with head stop collar in the periphery that the described body of rod is bored a hole, the jacket wall of head stop collar is provided with the body of rod passed through along the described body of rod of the axially extended confession of head stop collar and crosses groove.
9. the anchor device according to claim 6 ~ 8 any one, is characterized in that: described body of rod passage is straight channel, and described guide frame is that guide direction is from the bottom to top gradually towards the linear guide frame that the centerline direction of head perforation is drawn close.
10. the anchor device according to claim 6 ~ 8 any one, it is characterized in that: described body of rod perforation has at least two, the circumferential uniform intervals that each body of rod perforation is bored a hole around described head is arranged, described body of rod passage is curved channel, and described guide frame is that guide direction is from the bottom to top gradually towards the arc line shaped guide frame that the centerline direction of head perforation is drawn close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739483.7A CN104695988B (en) | 2014-12-08 | 2014-12-08 | Recoverable anchor rod carrier and use the anchor of this carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739483.7A CN104695988B (en) | 2014-12-08 | 2014-12-08 | Recoverable anchor rod carrier and use the anchor of this carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695988A true CN104695988A (en) | 2015-06-10 |
| CN104695988B CN104695988B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410739483.7A Active CN104695988B (en) | 2014-12-08 | 2014-12-08 | Recoverable anchor rod carrier and use the anchor of this carrier |
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| Country | Link |
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| CN (1) | CN104695988B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100314B (en) * | 1981-05-01 | 1985-09-11 | Wise Edgar Gerald | Recoverable ground anchor having variable resistance to extraction |
| CN102392444A (en) * | 2011-10-26 | 2012-03-28 | 中冶集团武汉勘察研究院有限公司 | Easily-recycled anchor rod device and recycling method |
| CN202832589U (en) * | 2012-09-29 | 2013-03-27 | 辽宁工程技术大学 | Anchor bolt recovery device |
| CN202989918U (en) * | 2012-12-20 | 2013-06-12 | 浙江省天和建材集团有限公司 | Intelligent bearing head capable of recovering pre-stressed anchor cables |
| CN204327132U (en) * | 2014-12-08 | 2015-05-13 | 赵津梁 | A kind of recoverable anchor rod carrier and use the anchor device of this carrier |
-
2014
- 2014-12-08 CN CN201410739483.7A patent/CN104695988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100314B (en) * | 1981-05-01 | 1985-09-11 | Wise Edgar Gerald | Recoverable ground anchor having variable resistance to extraction |
| CN102392444A (en) * | 2011-10-26 | 2012-03-28 | 中冶集团武汉勘察研究院有限公司 | Easily-recycled anchor rod device and recycling method |
| CN202832589U (en) * | 2012-09-29 | 2013-03-27 | 辽宁工程技术大学 | Anchor bolt recovery device |
| CN202989918U (en) * | 2012-12-20 | 2013-06-12 | 浙江省天和建材集团有限公司 | Intelligent bearing head capable of recovering pre-stressed anchor cables |
| CN204327132U (en) * | 2014-12-08 | 2015-05-13 | 赵津梁 | A kind of recoverable anchor rod carrier and use the anchor device of this carrier |
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| Publication number | Publication date |
|---|---|
| CN104695988B (en) | 2016-11-23 |
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