CN211623458U - Hydraulic detachable anchor cable - Google Patents
Hydraulic detachable anchor cable Download PDFInfo
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- CN211623458U CN211623458U CN201922264403.8U CN201922264403U CN211623458U CN 211623458 U CN211623458 U CN 211623458U CN 201922264403 U CN201922264403 U CN 201922264403U CN 211623458 U CN211623458 U CN 211623458U
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- anchor
- sliding
- anchor cable
- rod
- sliding block
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Abstract
The utility model relates to the technical field of supporting and reinforcing of building foundation pits and temporary side slopes, in particular to a hydraulic detachable anchor cable, which comprises an anchoring device, an anchor cable device and a connecting device arranged between the anchoring device and the anchor cable device; the anchoring device comprises a fixed seat, an anchor rod with one end fixedly connected with the fixed seat and a grouting pipe connected with the anchor rod; the anchor rod fixing seat is provided with a corner sliding groove, the corner sliding groove comprises a hanging section and a free section, an opening of the free section faces the anchor cable device, and an included angle formed by one end, far away from the free section, of the hanging section and the direction parallel to the anchor rod is smaller than or equal to 90 degrees; the connecting device comprises a transmission assembly fixedly connected with the anchor cable device, a sliding block connected with the transmission assembly and a sliding rod connected with the sliding block, the transmission assembly is used for driving the sliding block to move towards the direction close to the anchor rod, and the sliding block is provided with an unhooking sliding groove which is obliquely arranged. This anchor rope can be dismantled to fluid pressure type has the advantage that can dismantle the recovery and recycle.
Description
Technical Field
The utility model relates to a building foundation ditch, interim side slope support reinforcement technical field, concretely relates to anchor rope can be dismantled to fluid pressure type.
Background
In the process of underground engineering, mining engineering, foundation pit and side slope engineering related to geotechnical engineering, in order to prevent stratum from deforming, collapsing or destabilizing to endanger safety, a main supporting technology for reinforcing the stratum adopts an anchor rod. The stratum is reinforced by the high-strength tensile capacity of the anchor rod arranged in the stratum and the modes of compact combination between the anchor rod and the grouting body around the anchor rod and the stratum, and the like, so that the integrity of the stratum is improved, the deformation of the stratum is controlled, and the stratum is stabilized and safe. The development of the technology has been in the past for hundreds of years, and various bolting types and bolting processes matched with the bolts are proposed to meet the requirements of different stratums and different conditions.
The anchor rod is extremely extensive in the field of building foundation pit support, wherein the anchor rod that most often adopts is preformed hole slip casting anchor rod, but current preformed hole slip casting anchor rod generally can not dismantle the recovery, and its unable recoverability has also brought the difficulty for the development of later stage underground space.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides an anchor rope can be dismantled to fluid pressure type, it has the advantage that can dismantle the recovery and recycle.
The utility model provides a technical scheme that its technical problem adopted is:
a hydraulic detachable anchor cable comprises an anchoring device, an anchor cable device and a connecting device arranged between the anchoring device and the anchor cable device;
the anchoring device comprises a fixed seat, an anchor rod with one end fixedly connected with the fixed seat and a grouting pipe connected with the anchor rod; the anchor rod fixing seat is provided with a corner sliding groove, the corner sliding groove comprises a hanging section and a free section, an opening of the free section faces the anchor cable device, and an included angle formed by one end, far away from the free section, of the hanging section and the direction parallel to the anchor rod is smaller than or equal to 90 degrees;
the connecting device comprises a transmission assembly fixedly connected with the anchor cable device, a sliding block connected with the transmission assembly and a sliding rod connected with the sliding block, the transmission assembly is used for driving the sliding block to move towards the direction close to the anchor rod, an unhooking sliding groove is formed in the sliding block, the unhooking sliding groove is obliquely arranged along the direction close to the anchor rod and towards the direction far away from the anchor rod, one end, far away from the anchor rod, of the unhooking sliding groove inclines towards the direction close to the free section, the sliding rod is connected with a turning groove in a sliding mode, and one end of the sliding rod is slidably arranged in the unhooking sliding.
Further, the slider is right trapezoid, the parallel hypotenuse of right trapezoid of unhooking spout of slider, the shorter base of right trapezoid is located the one side that is close to the stock, the longer base of right trapezoid is located the one side of keeping away from the stock.
Furthermore, the corner groove runs through two opposite sides of the fixing seat, the two sliding blocks are arranged, and the two sliding blocks are respectively connected with two ends of the sliding rod in a sliding mode.
Furthermore, the fixing seat is provided with a guide piece used for blocking the sliding block from moving towards the direction far away from the corner groove, and the guide piece is connected with one side, far away from the corner groove, of the sliding block in a sliding mode.
Furthermore, the transmission assembly comprises a force transmission plate which is in butt fit with the hole wall, a hydraulic oil cylinder which is fixedly connected with the force transmission plate, and a connecting rod of which one end is connected with a piston column of the hydraulic oil cylinder, the other end of the connecting rod is connected with a sliding block, and one side of the force transmission plate, which is close to the anchor cable device, is fixedly connected with the anchor cable device.
Further, the force transmission plate is an arc-shaped steel plate.
Further, the stock lateral wall is equipped with the fender thick liquid board that is used for blockking that grout spills over to the direction of fixing base, the shape and the downthehole wall adaptation of fender thick liquid board.
Furthermore, the slip casting pipe comprises a main pipe and a branch pipe arranged at the bottom of the hole, and one end of the main pipe, which is positioned at the bottom of the hole, is connected with the middle part of the branch pipe.
Further, the anchor cable device comprises an anchoring head and a plurality of steel strands, one ends of the steel strands are fixedly connected with the anchoring head, and the anchoring head is fixedly connected with the transmission assembly.
Furthermore, the anchoring head is fixedly provided with a first flange plate, one side of the transmission assembly, which is close to the anchoring head, is fixedly provided with a second flange plate, and the first flange plate and the second flange plate are fixedly connected through bolts.
The utility model has the advantages that:
the utility model discloses a contained angle that the one end that the free section was kept away from to the section of hanging and the direction of parallel stock formed is less than or equal to 90 in the setting, and then when anchor rope device to the direction stretch-draw of keeping away from the stock, because the slide bar is caught by the section of hanging, the slide bar that makes to locate in the section of hanging can not take place to break away from with the fixing base, realizes the purpose that anchor rope device and anchor device stabilize and be connected.
When the anchor cable device needs to be disassembled, the transmission assembly drives the sliding block to move towards the direction close to the anchor rod, when the sliding block moves towards the direction close to the anchor rod, the sliding rod slides in the unhooking chute of the sliding block, because one end, far away from the anchor rod, of the unhooking chute inclines towards the direction close to the free section, when the sliding block moves towards the direction close to the anchor rod, the sliding rod can gradually move towards the free section from the hanging section along the inclined direction of the unhooking chute, because the opening of the free section faces towards the anchor cable device, the sliding rod can slide out from the free section when moving to the free section, the sliding rod and the sliding block are separated from the fixed seat, the anchor cable device and the anchoring device are finally separated, the aim of disassembling, recycling and reusing of the anchor cable device is achieved, materials are saved, the phenomenon that the sliding block is buried underground to.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of an embodiment of the present invention in use;
fig. 2 is a schematic view of a connection structure between the fixing base and the sliding rod according to an embodiment of the present invention.
Description of reference numerals: 11. a fixed seat; 12. an anchor rod; 13. a grouting pipe; 131. a main pipe; 132. a branch pipe; 14. corner chutes; 141. a hanging section; 142. a free section; 15. a guide member; 16. a pulp baffle; 21. an anchoring head; 22. steel strand wires; 23. a first flange plate; 31. a transmission assembly; 311. a force transmission plate; 312. a hydraulic cylinder; 313. a connecting rod; 32. a slider; 321. a unhooking chute; 33. a slide bar; 34. a second flange plate; 35. a bolt; 40. an anchor eye; 41. and expanding the cavity.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
A hydraulic detachable cable bolt, as shown in fig. 1 and 2, comprises an anchoring device, a cable bolt means and a connecting device arranged between the anchoring device and the cable bolt means.
The anchoring device comprises a fixed seat 11, an anchor rod 12 with one end fixedly connected with the fixed seat 11 and a grouting pipe 13 bound and connected with the anchor rod 12. The fixing seat 11 is provided with a corner sliding groove 14, the corner sliding groove 14 includes a hanging section 141 and a free section 142, an opening of the free section 142 faces the anchor cable device, and an included angle formed by one end of the hanging section 141 away from the free section 142 and the direction parallel to the anchor rod 12 is smaller than or equal to 90 °.
Connecting device includes the slider 32 that is connected with transmission assembly 31, with transmission assembly 31 and the slide bar 33 of being connected with slider 32 with anchor rope device fixed connection, transmission assembly 31 is used for driving slider 32 to the direction motion that is close to stock 12, the unhook spout 321 that the slope set up is seted up to slider 32, the length direction of unhook spout 321 sets up to the direction of keeping away from stock 12 along being close to stock 12, the one end that stock 12 was kept away from to the unhook spout 321 inclines to the direction that is close to free section 142, slide bar 33 and turning groove sliding connection, the one end of slide bar 33 slides and locates in the unhook spout 321.
The utility model discloses a contained angle that the one end that the section 141 was kept away from free segment 142 and the direction of parallel stock 12 formed is less than or equal to 90 in the setting, and then when anchor rope device to the direction stretch-draw of keeping away from stock 12, because slide bar 33 is caught by section 141 that hangs, makes and locates slide bar 33 in the section 141 that hangs and can not take place to break away from with fixing base 11, realizes the purpose that anchor rope device and anchor device stabilize and be connected.
When the anchor cable device needs to be disassembled, the transmission assembly 31 drives the sliding block 32 to move towards the direction close to the anchor rod 12, when the sliding block 32 moves towards the direction close to the anchor rod 12, the sliding rod 33 slides in the unhooking chute 321 of the sliding block 32, because one end of the unhooking chute 321, which is far away from the anchor rod 12, inclines towards the direction close to the free section 142, when the sliding block 32 moves towards the direction close to the anchor rod 12, the sliding rod 33 can gradually move towards the free section 142 from the hanging section 141 along the inclination direction of the unhooking chute 321, because the opening of the free section 142 faces the anchor cable device, and the sliding rod 33 can slide out from the free section 142 when moving to the free section 142, so that the sliding rod 33 and the sliding block 32 are separated from the fixed seat 11, and finally the anchor cable device and the anchor cable device are separated, the aim of disassembling, recycling and reusing of the anchor cable device is achieved, materials, the method conforms to the national policy of energy conservation and efficiency improvement.
Specifically, in this embodiment, an included angle formed by one end of the hanging section 141 away from the free section 142 and the direction parallel to the anchor rod 12 is 90 °, that is, the hanging section 141 is horizontally disposed, the free section 142 is vertically disposed, and the hanging section 141 and the free section 142 are connected in an "L" shape.
Further, the slider 32 is a right trapezoid, the unhooking sliding groove 321 of the slider 32 is parallel to the oblique side of the right trapezoid, the shorter base of the right trapezoid is located on the side close to the anchor rod 12, and the longer base of the right trapezoid is located on the side far away from the anchor rod 12.
Furthermore, the corner slots penetrate through two opposite sides of the fixed seat 11, two sliding blocks 32 are arranged, and the two sliding blocks 32 are respectively connected with two ends of the sliding rod 33 in a sliding manner, so that the stress on the two opposite sides of the sliding rod 33 and the fixed seat 11 is balanced, and the phenomenon that the connecting device and the anchor cable device are staggered or the sliding rod 33 and the sliding block 32 are directly separated from the fixed seat 11 due to the fact that the fixed seat 11 is inclined due to unbalanced stress on the two sides of the sliding rod 33 or the fixed seat 11 is avoided sometimes, and therefore the sliding blocks 32 are arranged at two ends of the sliding rod 33 respectively, and the connecting stability of the connecting device and the.
Further, in order to improve the stability of the slider 32 during movement and avoid the slider 32 from deviating to the direction away from the corner groove, the fixing seat 11 is provided with a guide 15 for blocking the slider 32 from moving to the direction away from the corner groove, and the guide 15 is slidably connected with one side of the slider 32 away from the corner groove. Specifically, the guide member 15 is a guide post, in this embodiment, two guide posts are provided, as shown in the figure, two guide posts are vertically arranged, in other embodiments, the number of the guide posts may also be three, four, five, and the like, and a plurality of the guide posts are arranged in the vertical direction. The slider 32 can be guaranteed to move to vertical direction by the setting of guide 15, and then guarantee that slide bar 33 can move to the direction of free section 142 under the effect of unhooking spout 321, guarantee that slide bar 33 can slide smoothly to in the free section 142 and separate with fixing base 11, realize anchor rope device and connecting device's the recycle function of dismantling.
Further, the transmission assembly 31 includes a force transmission plate 311 in abutting fit with the hole wall, a hydraulic cylinder 312 fixedly connected with the force transmission plate 311, and a connecting rod 313 with one end connected with a piston column of the hydraulic cylinder 312, the other end of the connecting rod 313 is connected with the slide block 32, and one side of the force transmission plate 311 close to the anchor cable device is fixedly connected with the anchor cable device.
Through setting up dowel steel 311, and dowel steel 311 and pore wall butt cooperation, and then make hydraulic cylinder 312 at the during operation, dowel steel 311 can give hydraulic cylinder 312 to the effort of stock 12 direction, avoids hydraulic cylinder 312 to take place the condition of reverse motion at the during operation, is favorable to improving hydraulic cylinder 312's job stabilization nature, still is favorable to protecting hydraulic cylinder 312.
Further, in order to facilitate inserting the force transmission plate 311 into the anchor hole 40, the force transmission plate 311 is an arc-shaped steel plate, which can be better adapted to the anchor hole 40.
Further, the stock 12 lateral wall is equipped with the fender thick liquid board 16 that is used for blockking that grout spills over to the direction of fixing base 11, the shape and the downthehole wall adaptation of fender thick liquid board 16, it is concrete, fender thick liquid board 16 is located the top of reaming cavity, and the grout board 16 can control the slip casting volume, makes the grout pipe 13 pour into the grout and can not spill over fender thick liquid board 16 top, and effective control slip casting length improves the slip casting quality, avoids grout upwards to spill over to connecting device department, influences the dismantlement recovery function of later stage connecting device and anchor rope device.
Further, the grouting pipe 13 includes a main pipe 131 and a branch pipe 132 disposed at the bottom of the hole, and the main pipe 131 is located at one end of the bottom of the hole and connected to the middle of the branch pipe 132. So that cement paste can be respectively poured into the two sides of the hole bottom from the two ports of the branch pipe 132, which is beneficial to improving the grouting efficiency and uniformity and improving the grouting quality.
Further, the anchor cable device comprises an anchoring head 21 and a plurality of steel strands 22 with one end fixedly connected with the anchoring head 21, wherein the anchoring head 21 is fixedly connected with the transmission assembly 31.
The utility model discloses an adopt anchor head 21 to fix steel strand wires 22, make an anchor head 21 can be fixed simultaneously many with steel strand wires 22, and then make a connecting device can dismantle many steel strand wires 22 simultaneously, can also reduce the cost of manufacture when improving work efficiency, and make the overall structure of anchor rope simpler.
Furthermore, the anchoring head 21 is fixedly provided with a first flange 23, one side of the transmission assembly 31 close to the anchoring head 21 is fixedly provided with a second flange 34, and the first flange 23 and the second flange 34 are fixedly connected through a bolt 35. The connection mode of the structure is simple and high in strength.
The working process is as follows:
during specific construction, the slide rod 33 of the connecting device is clamped into the hanging section 141 of the corner groove of the anchoring device, so that the anchoring device, the connecting device and the anchor cable device are connected together, then the anchor rod 12 of the anchoring device is inserted into the hole expanding cavity 41 at the bottom of the anchor hole 40, then cement slurry is injected into the hole expanding cavity 41 through the grouting pipe 13, and when the hole expanding cavity 41 reaches the strength specified by design, the anchor cable is tensioned and locked. Finally, when the anchor cable device and the connecting device need to be disassembled, the hydraulic cylinder 312 is started, the piston column of the hydraulic cylinder 312 pushes the connecting rod 313 and the sliding block 32 to move towards the hole bottom direction, the sliding rod 33 slides towards the free section 142 from the hanging section 141, finally the sliding rod 33 is pushed to the free section 142 and is separated from the fixed seat 11, the anchor cable device is pulled to pull the anchor cable device and the connecting device out of the anchor hole 40, and the purposes of disassembling and recovering the connecting device and the anchor cable device are achieved.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. The utility model provides an anchor rope can be dismantled to fluid pressure type which characterized in that: the anchor device comprises an anchoring device, an anchor cable device and a connecting device arranged between the anchoring device and the anchor cable device;
the anchoring device comprises a fixed seat, an anchor rod with one end fixedly connected with the fixed seat and a grouting pipe connected with the anchor rod; the anchor rod fixing seat is provided with a corner sliding groove, the corner sliding groove comprises a hanging section and a free section, an opening of the free section faces the anchor cable device, and an included angle formed by one end, far away from the free section, of the hanging section and the direction parallel to the anchor rod is smaller than or equal to 90 degrees;
the connecting device comprises a transmission assembly fixedly connected with the anchor cable device, a sliding block connected with the transmission assembly and a sliding rod connected with the sliding block, the transmission assembly is used for driving the sliding block to move towards the direction close to the anchor rod, an unhooking sliding groove is formed in the sliding block, the unhooking sliding groove is obliquely arranged along the direction close to the anchor rod and towards the direction far away from the anchor rod, one end, far away from the anchor rod, of the unhooking sliding groove inclines towards the direction close to the free section, the sliding rod is connected with a turning groove in a sliding mode, and one end of the sliding rod is slidably arranged in the unhooking sliding.
2. The hydraulic detachable anchor cable according to claim 1, wherein: the corner groove penetrates through two opposite sides of the fixing seat, two sliding blocks are arranged, and the two sliding blocks are respectively in sliding connection with two ends of the sliding rod.
3. The hydraulic detachable anchor cable according to claim 1, wherein: the fixing seat is provided with a guide part used for blocking the sliding block from moving towards the direction far away from the corner groove, and the guide part is connected with one side, far away from the corner groove, of the sliding block in a sliding mode.
4. The hydraulic detachable anchor cable according to claim 1, wherein: the transmission assembly comprises a force transmission plate which is in butt fit with the hole wall, a hydraulic oil cylinder fixedly connected with the force transmission plate and a connecting rod of which one end is connected with a piston column of the hydraulic oil cylinder, the other end of the connecting rod is connected with a sliding block, and one side of the force transmission plate, which is close to the anchor cable device, is fixedly connected with the anchor cable device.
5. The detachable anchor cable of claim 4, wherein: the force transmission plate is an arc-shaped steel plate.
6. The hydraulic detachable anchor cable according to claim 1, wherein: the anchor rod lateral wall is equipped with and is used for blockking that grout spills over to the direction of fixing base, the shape and the downthehole wall adaptation of fender grout board.
7. The hydraulic detachable anchor cable according to claim 1, wherein: the grouting pipe comprises a main pipe and a branch pipe arranged at the bottom of the hole, wherein the main pipe is positioned at one end of the bottom of the hole and connected with the middle part of the branch pipe.
8. The hydraulic detachable anchor cable according to claim 1, wherein: the anchor cable device comprises an anchoring head and a plurality of steel strands, one ends of the steel strands are fixedly connected with the anchoring head, and the anchoring head is fixedly connected with the transmission assembly.
9. The hydraulic detachable anchor cable according to claim 8, wherein: the anchor head is fixedly provided with a first flange plate, one side of the transmission assembly, which is close to the anchor head, is fixedly provided with a second flange plate, and the first flange plate is fixedly connected with the second flange plate through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264403.8U CN211623458U (en) | 2019-12-13 | 2019-12-13 | Hydraulic detachable anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264403.8U CN211623458U (en) | 2019-12-13 | 2019-12-13 | Hydraulic detachable anchor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623458U true CN211623458U (en) | 2020-10-02 |
Family
ID=72629818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922264403.8U Active CN211623458U (en) | 2019-12-13 | 2019-12-13 | Hydraulic detachable anchor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623458U (en) |
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2019
- 2019-12-13 CN CN201922264403.8U patent/CN211623458U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 518000 1009, middle block, Fujing building, No. 29, Fujing Road, Xintian community, Huafu street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen Shengye construction technology (Group) Co.,Ltd. Address before: 518000 4th floor, building 6, No.15, Fuzhong Road, Futian District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SOFORE GEOTECHNICAL ENGINEERING Co.,Ltd. |
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