CN214530647U - Be suitable for prestressing force slip casting anchor rope device on flowing sand layer - Google Patents
Be suitable for prestressing force slip casting anchor rope device on flowing sand layer Download PDFInfo
- Publication number
- CN214530647U CN214530647U CN202121008088.3U CN202121008088U CN214530647U CN 214530647 U CN214530647 U CN 214530647U CN 202121008088 U CN202121008088 U CN 202121008088U CN 214530647 U CN214530647 U CN 214530647U
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- Prior art keywords
- steel strand
- slip casting
- strand wires
- sand layer
- holder
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- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 22
- 238000007569 slipcasting Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 239000011435 rock Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a be suitable for prestressed slip casting anchor rope device on flowing sand layer, this be suitable for prestressed slip casting anchor rope device on flowing sand layer includes a plurality of steel strands and the holder that sets up along the length direction of steel strand wires, is equipped with the through-hole that supplies the steel strand wires to pass on the holder, and the anchor rope still includes the sleeve pipe that the cover was located the steel strand wires and the holder outside, and the one end of a plurality of steel strand wires still is equipped with the guide bar, guide bar and sleeve pipe swing joint; the utility model provides a be suitable for prestressing force slip casting anchor rope device on quicksand layer is through setting up steel strand wires and mount in the cover pipe, can show the resistance that reduces when the device gos deep into quicksand, reduces the operation degree of difficulty, and the cover pipe can be used for the slip casting, and can reuse.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, in particular to anchor rope.
Background
The anchor cable is a prestressed steel strand which is fixed on the slope surface through the outer end and passes through the sliding surface of the side slope in a stable rock body with the other end anchored in the sliding surface, so that the anti-sliding resistance is directly generated on the sliding surface, the anti-sliding friction resistance is increased, the structural surface is in a compact state, and the integrity of the rock body of the side slope is improved, thereby fundamentally improving the mechanical property of the rock body, effectively controlling the displacement of the rock body, promoting the stability of the rock body, and achieving the purpose of renovating bedding, sliding slopes, dangerous rocks and dangerous rocks.
Chinese patent CN209585032U discloses an anchor cable device suitable for a quicksand layer, which solves the problem that the anchor cable is easy to bend in the process of being penetrated, and increases the bearing capacity of the steel strand by arranging a force-applying piece, wherein the force-applying piece is a barb or a circular ring; however, the fixing frame is sleeved outside the splicing rods, the plurality of steel strands are fixed on the retainer, and when the device runs through a flowing sand layer, the flowing sand can generate large resistance to the fixing frame, so that the operation difficulty is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a be suitable for flowing sand layer's prestressing force slip casting anchor rope device. The utility model discloses specific technical scheme as follows:
the utility model provides a be suitable for prestressed grouting anchor rope device on flowing sand layer, this be suitable for prestressed grouting anchor rope device on flowing sand layer includes a plurality of steel strands and the holder that sets up along the length direction of steel strand wires, be equipped with the through-hole that supplies the steel strand wires to pass on the holder, the anchor rope still locates the sleeve pipe in the steel strand wires and the holder outside including the cover, the one end of a plurality of steel strand wires still is equipped with the guide bar, guide bar and sleeve pipe swing joint, the one end that the steel strand wires were kept away from to the guide bar is equipped with the pointed end, the center department of holder is equipped with the slip casting hole.
Furthermore, one side of the guide rod close to the sleeve is provided with an annular socket into which the sleeve extends.
Furthermore, a limiting cavity is communicated with the annular socket, a limiting chuck is arranged on the side wall of one end, extending into the annular socket, of the sleeve, a limiting socket for the limiting chuck to pass through is arranged on the guide rod, the inner diameter of the limiting cavity is not larger than that of the sleeve, and the outer diameter of the limiting cavity is larger than the sum of the diameter of the sleeve and the diameter of the limiting chuck.
Furthermore, the steel strand is provided with barbs.
Further, the retainer is fixedly connected with the steel strand.
The utility model has the advantages as follows: the utility model provides a be suitable for prestressing force slip casting anchor rope device on flowing sand layer is through setting up steel strand wires and mount in the cover pipe, can show the resistance that reduces the device when walking in flowing sand layer, reduces the operation degree of difficulty, and the cover pipe can be used for the slip casting, and can reuse.
Drawings
Fig. 1 is a partial schematic structural view of an exemplary prestressed grouting anchor cable device for a flowing sand layer;
FIG. 2 is a schematic structural view of an exemplary guide bar;
fig. 3 is a partial schematic structural view of an exemplary prestressed grouting anchor cable device for a flowing sand layer;
fig. 4 is a partial structural schematic diagram of an exemplary prestressed grouting anchor cable device for a flowing sand layer.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
In some embodiments, as shown in fig. 1, a partial structural schematic diagram of a prestressed grouting anchor cable device suitable for a sand flow layer is shown, the prestressed grouting anchor cable device suitable for a sand flow layer includes a plurality of steel strands 1 and a retainer 2 arranged along a length direction of the steel strands 1, a through hole for the steel strands 1 to pass through is formed in the retainer 2, the anchor cable further includes a sleeve 3 sleeved outside the steel strands 1 and the retainer 2, a guide rod 4 is further arranged at one end of each of the plurality of steel strands 1, and the guide rod 4 is movably connected with the sleeve 3; one end of the guide rod 4, which is far away from the steel strand 1, is provided with a tip 9; as shown in fig. 4, a grouting hole 11 is provided at the center of the holder 2, wherein the holder is used for fixing a steel strand, the through hole is not shown in fig. 1, the connection relationship between the holder and the steel strand is a fixed connection, such as bonding together or binding, the connection manner between the sleeve and the guide rod is not specifically limited in this example, and may be any movable connection manner, and further, the sleeve is formed by screwing a plurality of sleeve bodies; in the embodiment, the steel strand and the retainer are placed in the sleeve, the outer side wall of the sleeve is smooth, so that the resistance of the device when the device goes deep into quicksand can be obviously reduced, the operation difficulty is reduced, grouting can be completed in the sleeve, and the sleeve can be taken out and recycled after grouting is completed; the tip and the guide rod are integrally formed, and the resistance of the flowing sand layer can be further reduced by arranging the tip; by arranging the grouting holes, when grouting in the casing, the cement slurry can penetrate through the through holes until the whole casing is filled with the cement slurry.
In some embodiments, as shown in fig. 2, which shows a schematic structural diagram of the guide rod, one side of the guide rod 4 close to the sleeve 3 is provided with an annular socket 5 for the sleeve 3 to extend into; this embodiment is through setting up annular socket on the guide bar, during the use, can insert the annular socket with the sleeve pipe in, can insert the device this moment in the quicksand, when the sleeve pipe is withdrawn from to needs, directly outwards pulls out the sleeve pipe and can take out the sleeve pipe.
In some embodiments, as shown in fig. 3, which shows a partial structural schematic view of a prestressed grouting anchor cable device suitable for a quicksand layer, a limiting cavity 6 is communicated in an annular socket 5, a limiting chuck 7 is arranged on a side wall of one end of a sleeve 3 extending into the annular socket 5, a limiting socket 8 for the limiting chuck 7 to pass through is arranged on a guide rod 4, an inner diameter of the limiting cavity 6 is not greater than an inner diameter of the sleeve 3, and an outer diameter of the limiting cavity 6 is greater than the sum of the diameter of the sleeve 3 and the diameter of the limiting chuck 7; spacing dop and sleeve pipe integrated into one piece, spacing socket is linked together with annular socket, during the use, aim at spacing socket with spacing dop earlier, stretch into spacing cavity with the sleeve pipe, relative rotation sleeve pipe and guide bar again, make spacing dop and spacing socket dislocation, can avoid sleeve pipe and guide bar separation this moment, make the two more firm of connecting, when needs separate the two, only need relative rotation sleeve pipe and guide bar to aim at spacing socket to spacing dop, can outwards pull out the sleeve pipe this moment, take out the sleeve pipe.
In some embodiments, as shown in fig. 4, which shows a partial structural schematic view of a prestressed grouting anchor cable device suitable for a flowing sand layer, barbs 10 are arranged on a steel strand 1, and a retainer 2 is fixedly connected with the steel strand 1; the barb is fixedly connected with the steel strand in a mode of integral forming, binding and the like, and the retainer is fixedly connected with the steel strand in a mode of bonding, binding and the like; this embodiment can increase the bearing capacity of steel strand wires through setting up the barb.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a be suitable for prestressing force slip casting anchor rope device on flowing sand layer, be suitable for prestressing force slip casting anchor rope device on flowing sand layer includes a plurality of steel strand wires (1) and follows holder (2) that the length direction of steel strand wires (1) set up, be equipped with the confession on holder (2) the through-hole that steel strand wires (1) passed, a serial communication port, prestressing force slip casting anchor rope device on being suitable for flowing sand layer still locates including the cover steel strand wires (1) with sleeve pipe (3) in the holder (2) outside, it is a plurality of the one end of steel strand wires (1) still is equipped with guide bar (4), guide bar (4) with sleeve pipe (3) swing joint, guide bar (4) are kept away from the one end of steel strand wires (1) is equipped with pointed end (9), the center department of holder (2) is equipped with slip casting hole (11).
2. A prestressed slip casting anchor cable device according to claim 1, wherein the side of said guide rod (4) near said casing (3) is provided with an annular socket (5) for said casing (3) to extend into.
3. The anchor cable device for prestressed grouting applicable to quicksand layers as claimed in claim 2, wherein a limiting cavity (6) is communicated with the annular socket (5), a limiting chuck (7) is arranged on the side wall of one end of the sleeve (3) extending into the annular socket (5), a limiting socket (8) for the limiting chuck (7) to pass through is arranged on the guide rod (4), the inner diameter of the limiting cavity (6) is not more than the inner diameter of the sleeve (3), and the outer diameter of the limiting cavity (6) is more than the sum of the diameter of the sleeve (3) and the diameter of the limiting chuck (7).
4. The prestressed grouting anchor cable device for quicksand as claimed in claim 3, wherein said steel strand (1) is provided with barbs (10).
5. The prestressed grouting anchor cable device for a flowing sand layer as claimed in claim 1, wherein said retainer (2) is fixedly connected with said steel strand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008088.3U CN214530647U (en) | 2021-05-12 | 2021-05-12 | Be suitable for prestressing force slip casting anchor rope device on flowing sand layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008088.3U CN214530647U (en) | 2021-05-12 | 2021-05-12 | Be suitable for prestressing force slip casting anchor rope device on flowing sand layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214530647U true CN214530647U (en) | 2021-10-29 |
Family
ID=78284069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121008088.3U Expired - Fee Related CN214530647U (en) | 2021-05-12 | 2021-05-12 | Be suitable for prestressing force slip casting anchor rope device on flowing sand layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214530647U (en) |
-
2021
- 2021-05-12 CN CN202121008088.3U patent/CN214530647U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |