CN214993809U - Detachable recyclable prestressed anchor cable - Google Patents
Detachable recyclable prestressed anchor cable Download PDFInfo
- Publication number
- CN214993809U CN214993809U CN202120927898.2U CN202120927898U CN214993809U CN 214993809 U CN214993809 U CN 214993809U CN 202120927898 U CN202120927898 U CN 202120927898U CN 214993809 U CN214993809 U CN 214993809U
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- steel strand
- fixed mounting
- anchor
- strand wires
- diaphragm
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Abstract
The utility model relates to a recoverable prestressed anchorage cable of dismantlement formula, including the protection casing, the interior diapire fixed mounting of protection casing has the anchor dish, the top fixed mounting of anchor dish has quantity to be four first steel strand wires, the ground tackle has been placed at the top of protection casing, the equal fixed mounting in the left and right sides of protection casing has the spacing storehouse, the perforation that quantity is two is seted up to the inside of ground tackle. This recoverable prestressed anchorage cable of dismantlement formula, drive diaphragm relative movement through the relative pulling arm-tie, the limiting plate breaks away from the spacing groove, the user rebound arm-tie makes the diaphragm break away from spacing storehouse, loosen the diaphragm, compression spring receives the power of self bounce-back and moves the diaphragm to the perforation in, can accomplish the dismantlement to the ground tackle, rebound ground tackle again, the user twists first steel strand wires and second steel strand wires and makes its separation, can dismantle the second steel strand wires and get off recovery reuse, thus, greatly reduced dismantles the degree of difficulty, also practice thrift engineering cost.
Description
Technical Field
The utility model relates to a prestressed anchorage cable technical field specifically is a recoverable prestressed anchorage cable of dismantlement formula.
Background
The prestressed anchor cable is a cable-shaped support for anchoring the anchor cable in the rock body by adopting a prestressed method and is used for reinforcing the side slope, the anchor cable is anchored into the rock body by an anchor head through a hole of a weak structural plane of the rock body, and a sliding body and a stable rock stratum are connected together, so that the stress state of the side slope rock body is changed, the integrity and the strength of the unstable rock body of the side slope are improved, and a special tensioning device and a machine tool are required during the construction of the prestressed anchor cable.
The existing prestressed anchor cable is generally constructed by pouring cement once and is difficult to remove, and the length of the anchor cable recovered in the previous project or the anchor cable which is not used up in the construction cannot meet the design requirement due to the fact that the requirements of different projects on the length design of the anchor cable are inconsistent, so that the recovered anchor cable cannot be utilized, and a large amount of anchor cable materials are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a recoverable prestressed anchorage cable of dismantlement formula, solved current prestressed anchorage cable and be difficult to demolish and recycle's problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a detachable recoverable prestressed anchor cable comprises a protective cover, wherein an anchor disc is fixedly installed on the inner bottom wall of the protective cover, four first steel strands are fixedly installed on the top of the anchor disc, an anchor is placed on the top of the protective cover, limiting bins are fixedly installed on the left side and the right side of the protective cover, two through holes are formed in the anchor, a sliding mechanism is fixedly installed on one side, opposite to each other, of the inner wall of each through hole, the sliding mechanism comprises a filling groove, a fixing rod, a movable block, a compression spring and a tension spring, a filling groove formed in the anchor is installed on one side, opposite to each other, of the inner wall of each through hole, the fixing rod is fixedly installed in the filling groove, the movable block is sleeved on the outer portion of the fixing rod, the compression spring is sleeved on the outer portion of the fixed rod and located above the movable block, and the tension spring is fixedly installed on one side, opposite to each other, of the movable block, one side fixed mounting that the spacing storehouse inner wall is relative has one end to run through the spacing storehouse and extend to the chucking mechanism of ground tackle top, chucking mechanism includes limiting plate, diaphragm and arm-tie, one side fixed mounting that the spacing storehouse inner wall is relative has the limiting plate, the diaphragm has been cup jointed to the outside of limiting plate, the top fixed mounting of diaphragm has one end to run through the spacing storehouse and extends to the arm-tie of ground tackle top, the inside fixed mounting of ground tackle has one end and first steel strand wires swing joint's coupling mechanism, coupling mechanism includes clamping piece and second steel strand wires, the inside fixed mounting of ground tackle has the clamping piece that quantity is four, the top movable mounting of clamping piece has one end to run through the clamping piece and with first steel strand wires swing joint's second steel strand wires.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the inner bottom wall fixed mounting of protection casing has the spiral muscle of cup jointing in anchor disc and the outside of first steel strand wires, the bottom fixed mounting of diaphragm has the wheel that one end and diapire contact in the spacing storehouse.
Furthermore, the top of the limiting bin is provided with a movable hole, and the movable hole is matched with the pulling plate.
Furthermore, a limiting groove is formed in one side, back to back, of the transverse plate, and the limiting groove is matched with the limiting plate.
Furthermore, a round hole is formed in the movable block and matched with the fixed rod.
Further, the filling groove and the movable block are fixedly connected with a compression spring, and a pull ring is fixedly mounted at the top of the pull plate.
Further, the movable block and the pulling plate are both fixedly connected with the extension spring, and the protective cover is made of stainless steel.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
1. this recoverable prestressed anchorage cable of dismantlement formula, when the anchor cable is dismantled to needs, drive diaphragm relative movement through the relative pulling arm-tie, the limiting plate breaks away from the spacing groove, the user rebound arm-tie makes the diaphragm break away from spacing storehouse, loosen the diaphragm, compression spring receives the power of self bounce-back and moves the diaphragm to the perforation in, can accomplish the dismantlement to the ground tackle, upwards remove the ground tackle again, the user twists first steel strand wires and second steel strand wires and makes its separation, can dismantle the second steel strand wires and get off recovery reuse, thus, greatly reduced dismantles the degree of difficulty, also practice thrift engineering cost.
2. This recoverable prestressed anchorage cable of dismantlement formula through setting up the spiral muscle, improves the compressive strength of the inside concrete of watering of protection casing behind first steel strand wires and the connection of second steel strand wires, makes first steel strand wires and second steel strand wires connect more closely, and stability is better, can ensure that first steel strand wires and second steel strand wires can not walk the deformation because of receiving the collision and stepping on when using after connecting, also avoid the concrete fracture breakage of watering.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a front view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a protective cover 1, an anchor disc 2, a first steel strand 3, an anchor 4, a limiting bin 5, a perforated hole 6, a sliding mechanism 7, a filling groove 71, a fixed rod 72, a movable block 73, a compression spring 74, an extension spring 75, a clamping mechanism 8, a limiting plate 81, a transverse plate 82, a pulling plate 83, a connecting mechanism 9, a clamping piece 91 and a second steel strand 92.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-3, the detachable recoverable prestressed anchor cable in this embodiment includes a protective cover 1, an anchor plate 2 fixedly mounted on an inner bottom wall of the protective cover 1, four first steel strands 3 fixedly mounted on a top of the anchor plate 2, an anchor 4 disposed on a top of the protective cover 1, a limiting bin 5 fixedly mounted on each of left and right sides of the protective cover 1, two through holes 6 formed in the anchor 4, a sliding mechanism 7 fixedly mounted on a side opposite to an inner wall of each through hole 6, the sliding mechanism 7 including a filling groove 71, a fixing rod 72, a movable block 73, a compression spring 74 and a tension spring 75, the filling groove 71 formed on the anchor 4 and mounted on the side opposite to the inner wall of each through hole 6, the fixing rod 72 fixedly mounted inside the filling groove 71, the movable block 73 sleeved on an outer portion of the fixing rod 72, the compression spring 74 sleeved on an outer portion of the fixing rod 72 and above the movable block 73, an extension spring 75 is fixedly arranged on one side of the movable block 73 opposite to the other side, a clamping mechanism 8 with one end penetrating through the limiting bin 5 and extending to the upper part of the anchor 4 is fixedly arranged on one side opposite to the inner wall of the limiting bin 5, the clamping mechanism 8 comprises a limiting plate 81, a transverse plate 82 and a pulling plate 83, the limiting plate 81 is fixedly arranged on one side opposite to the inner wall of the limiting bin 5, the transverse plate 82 is sleeved outside the limiting plate 81, the pulling plate 83 with one end penetrating through the limiting bin 5 and extending to the upper part of the anchor 4 is fixedly arranged on the top of the transverse plate 82, a connecting mechanism 9 with one end movably connected with the first steel strand 3 is fixedly arranged inside the anchor 4, the connecting mechanism 9 comprises clamping pieces 91 and second steel strands 92, the clamping pieces 91 are fixedly arranged inside the anchor 4, the clamping pieces 91 are four in number, the top of the clamping pieces 91 is movably arranged with the second steel strands 92 with one end penetrating through the clamping pieces 91 and movably connected with the first steel strand 3, the pulling plate 83 relatively pulls the transverse plate 82 to drive the transverse plate 82 to move relatively, limiting plate 81 breaks away from the spacing groove, and the user upwards removes arm-tie 83 and makes diaphragm 82 break away from spacing storehouse 5, loosens diaphragm 82, and compression spring 74 receives the power of self bounce-back and moves diaphragm 82 to in perforating 6, can accomplish the dismantlement to ground tackle 4, upwards removes ground tackle 4 again, and the user twists first steel strand wires 3 and second steel strand wires 92 and makes its separation, so, can dismantle second steel strand wires 92 and get off to retrieve and recycle.
In this embodiment, the inner bottom wall fixed mounting of protection casing 1 has the spiral muscle of cup jointing in anchor disc 2 and the outside of first steel strand wires 3, and the bottom fixed mounting of diaphragm 82 has the wheel of bottom wall contact in one end and spacing storehouse 5.
In this embodiment, the top of the limiting bin 5 is provided with a movable hole, and the movable hole is matched with the pulling plate 83.
In this embodiment, a limiting groove is formed in the side of the transverse plate 82 opposite to the transverse plate, and the limiting groove is matched with the limiting plate 81.
In this embodiment, a circular hole is formed inside the movable block 73, and the circular hole is matched with the fixed rod 72.
In this embodiment, the filling groove 71 and the movable block 73 are both fixedly connected to the compression spring 74, and a pull ring is fixedly mounted on the top of the pull plate 83.
In this embodiment, the movable block 73 and the pulling plate 83 are both fixedly connected with the extension spring 75, and the protective cover 1 is made of stainless steel, which is strong in corrosion resistance and pressure resistance.
The working principle of the above embodiment is as follows:
(1) a user installs the protective cover 1 into a preset installation groove, torsionally connects the first steel strand 3 with the second steel strand 92, then moves the anchorage device 4 downwards to be attached to the limiting bin 5, and the clamping piece 91 limits and clamps the second steel strand 92;
(2) pouring cement into the protective cover 1 to a position below the joint of the first steel strand 3 and the second steel strand 92, pouring and fixing the protective cover 1 and the mounting groove by using the cement, driving the transverse plate 82 to move relatively by pulling the pull plate 83 relatively, enabling the transverse plate 82 to move into the limiting bin 5 by pressing the pull plate 83 downwards by a user, enabling the wheel to move the pull plate 83 back to back when contacting the inner bottom wall of the limiting bin 5, enabling the limiting plate 81 to move into the limiting groove, loosening the pull plate 83 at the moment, and enabling the transverse plate 82 to be limited in the limiting bin 5 by the tensile spring 75 under the action of parallel and back-to-back rebounding force, so that the mounting of the anchor cable can be completed;
(3) when the anchor rope needs to be dismantled, the pulling plate 83 is pulled relatively to drive the transverse plate 82 to move relatively, the limiting plate 81 is separated from the limiting groove, the user moves the pulling plate 83 upwards to make the transverse plate 82 separate from the limiting bin 5, the transverse plate 82 is loosened, the compression spring 74 receives the self-rebounding force to move the transverse plate 82 into the through hole 6, the detachment of the anchorage device 4 can be completed, the anchorage device 4 moves upwards again, the user twists the first steel strand 3 and separates the first steel strand 92, the second steel strand 92 can be detached to be recycled, and therefore the detachment difficulty is greatly reduced, and the engineering cost is also saved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The detachable recoverable prestressed anchor cable is characterized by comprising a protective cover (1), wherein an anchor disc (2) is fixedly mounted on the inner bottom wall of the protective cover (1), first four steel strands (3) are fixedly mounted at the top of the anchor disc (2), an anchor (4) is placed at the top of the protective cover (1), limiting bins (5) are fixedly mounted on the left side and the right side of the protective cover (1), two through holes (6) are formed in the anchor (4), a sliding mechanism (7) is fixedly mounted on one side, opposite to the inner wall of each through hole (6), of the sliding mechanism (7) comprises a filling groove (71), a fixing rod (72), a movable block (73), a compression spring (74) and a tension spring (75), and the filling groove (71) formed in the anchor (4) is mounted on one side, opposite to the inner wall of each through hole (6), the inside fixed mounting who fills groove (71) has dead lever (72), movable block (73) has been cup jointed to the outside of dead lever (72), compression spring (74) has been cup jointed to the outside of dead lever (72) and the top that is located movable block (73), one side fixed mounting that movable block (73) carried on the back mutually has extension spring (75), one side fixed mounting that the spacing storehouse (5) inner wall is relative has one end to run through spacing storehouse (5) and extend to chucking mechanism (8) above ground tackle (4), chucking mechanism (8) include limiting plate (81), diaphragm (82) and arm-tie (83), one side fixed mounting that the spacing storehouse (5) inner wall is relative has limiting plate (81), diaphragm (82) have been cup jointed to the outside of limiting plate (81), the top fixed mounting of diaphragm (82) has one end to run through spacing storehouse (5) and extend to arm-tie (83) above ground tackle (4), the inside fixed mounting of ground tackle (4) has one end and first steel strand wires (3) swing joint's coupling mechanism (9), coupling mechanism (9) include clamping piece (91) and second steel strand wires (92), the inside fixed mounting of ground tackle (4) has clamping piece (91) that quantity is four, the top movable mounting of clamping piece (91) has one end to run through clamping piece (91) and with first steel strand wires (3) swing joint's second steel strand wires (92).
2. The detachable recoverable prestressed anchor cable of claim 1, wherein the inner bottom wall of the protective cover (1) is fixedly provided with a spiral rib sleeved outside the anchor disc (2) and the first steel strand (3), and the bottom of the transverse plate (82) is fixedly provided with a wheel having one end contacting with the inner bottom wall of the spacing bin (5).
3. The detachable recoverable prestressed anchor cable of claim 1, wherein the top of said limiting bin (5) is provided with a movable hole, and said movable hole is matched with said pulling plate (83).
4. The detachable recyclable prestressed anchor cable as claimed in claim 1, wherein a limiting groove is formed on the opposite side of the transverse plate (82), and the limiting groove is matched with the limiting plate (81).
5. The detachable recoverable prestressed anchor cable of claim 1, wherein said movable block (73) has a circular hole therein, said circular hole being adapted to said fixed rod (72).
6. A detachable recoverable prestressed anchorage cable according to claim 1, wherein said filling groove (71) and said movable block (73) are fixedly connected to a compression spring (74), and a pull ring is fixedly mounted on the top of said pull plate (83).
7. A detachable recoverable prestressed anchorage cable according to claim 1, characterized in that said movable block (73) and said pulling plate (83) are fixedly connected to said tension spring (75), and said protective covering (1) is made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120927898.2U CN214993809U (en) | 2021-04-30 | 2021-04-30 | Detachable recyclable prestressed anchor cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120927898.2U CN214993809U (en) | 2021-04-30 | 2021-04-30 | Detachable recyclable prestressed anchor cable |
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CN214993809U true CN214993809U (en) | 2021-12-03 |
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CN202120927898.2U Expired - Fee Related CN214993809U (en) | 2021-04-30 | 2021-04-30 | Detachable recyclable prestressed anchor cable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114319347A (en) * | 2022-02-22 | 2022-04-12 | 厦门铖知新材科技有限公司 | Recoverable anchor cable |
-
2021
- 2021-04-30 CN CN202120927898.2U patent/CN214993809U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114319347A (en) * | 2022-02-22 | 2022-04-12 | 厦门铖知新材科技有限公司 | Recoverable anchor cable |
CN114319347B (en) * | 2022-02-22 | 2023-12-22 | 厦门铖知新材科技有限公司 | Recoverable anchor rope |
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Legal Events
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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: 20211203 |