A Recyclable Anchor Cable Construction Device

By designing a recyclable anchor cable construction device, the combination of hooks and U-shaped buckles is used to achieve the recovery of anchor cables, which solves the problem of the inability to recycle anchor cables in the prior art, improves construction efficiency and material utilization, and enhances construction stability and pull-out resistance.

CN110761282BActive Publication Date: 2025-06-27GUANGDONG PROVINCIAL ARCHITECTURAL ENG MACHINERY CONSTR
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Patent Information

Application Number
CN201911076828.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-06
Publication Date
2025-06-27
Estimated Expiration
2039-11-06

AI Technical Summary

Technical Problem

The existing anchor cable construction equipment cannot be recycled after construction is completed, resulting in a large amount of steel bars and steel strand materials being permanently buried underground, causing waste of resources and troubles of subsequent construction.

Method used

A recyclable anchor cable construction device is designed, which connects the anchor cable and the cylinder by cooperating with the hook and the U-shaped buckle. After the construction is completed, the hook and the U-shaped buckle are separated from the hook and the U-shaped buckle to achieve the complete recovery of the anchor cable.

Benefits of technology

The anchor cable is recovered in low difficulty and high efficiency, avoiding waste of materials, and forming a reinforced concrete structure by curing the umbrella metal strips with concrete, improving the adhesion and pull resistance to the surrounding soil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a recyclable anchor cable construction device, which comprises an anchor cable, a casing and a cylinder body. A feed hole is provided on the side wall of the cylinder body. One end of the cylinder body is provided with a cover body, and the other end is provided with a partition plate. An elastic body is arranged inside the cylinder body. One end of the elastic body is connected to the cover body, and the other end is connected with a pressing plate. The partition plate is provided with a U-shaped buckle body on the side opposite to the pressing plate, and an installation hole matching the U-shaped buckle body is provided on the partition plate. The two ends of the U-shaped buckle body respectively pass through the installation hole and are connected to the pressing plate; a cover body is arranged on the outer side of the U-shaped buckle body. The cover body is connected to the partition plate to form a chamber for accommodating the U-shaped buckle body. The cover body is provided with a through hole on the side opposite to the partition plate. The casing is connected to the through hole through a connecting component. The anchor cable is arranged inside the casing. A hook is connected to the anchor cable. The end of the hook opposite to the anchor cable passes through the through hole and is connected to the U-shaped buckle body. The height of the U-shaped buckle body is greater than the height of the hook. This construction device can realize the full recovery of the anchor cable. The recovery process is simple to operate, and the recovered anchor cable is not easily damaged.
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Description

Technical Field

[0001] The present invention relates to the technical field of support, and in particular to a recyclable anchor cable construction device, which can realize full recovery of the anchor cable. Background Art

[0002] In the process of construction, anchor cable support technology is often used in large quantities in permanent reinforcement projects such as deep foundation pits, landslides, slopes, tunnel chambers, and dam bases. A large prestress is applied to the processing project in advance to keep the reinforced structure stable. Anchor cables have been widely used in deep foundation pits of urban buildings in recent years due to their convenient construction and low cost, and have played an important role in urbanization construction. However, the existing anchor cable construction devices cannot be recycled after the construction is completed, resulting in a large amount of anchor cable materials such as steel bars and steel strands being permanently buried underground, which not only causes great trouble to the subsequent engineering foundation construction, but is also a waste of resources.

[0003] At present, although there are many designs for anchor cable recovery construction devices on the market, such as mechanic recoverable anchor rods, hot-melt recoverable anchor rods, U-shaped bearing recoverable anchor rods, fixed threshold lock recoverable anchor rods, etc., these recoverable anchor cable construction devices will have more or less some problems in the support process, such as insufficient anchoring force of steel strands, large pulling force required for steel strand recovery, easy deformation of steel strand recovery process, cumbersome steel strand recovery process, etc., which makes the reliability of steel strands low in the actual recovery process and difficult to recover. Therefore, it is very necessary to develop a construction device with low difficulty of anchor cable recovery and simple operation. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a recyclable anchor cable construction device, including an anchor cable, a sleeve and a cylinder, wherein a side wall of the cylinder is provided with a plurality of feeding holes, a cover body is provided at one end of the cylinder, and a partition is provided at the other end, the partition is sealed and connected to the cylinder, an elastic body is provided inside the cylinder, one end of the elastic body is connected to the cover body, and the other end is connected to a pressure plate, the pressure plate and the partition are arranged in parallel, the partition is provided with a U-shaped buckle body on the side opposite to the pressure plate, a first mounting hole and a second mounting hole matching the U-shaped buckle body are provided on the partition, and the two ends of the U-shaped buckle body are connected to the pressure plate through the first mounting hole and the second mounting hole respectively; a cover body is provided on the outside of the U-shaped buckle body, the cover body is connected to the partition to form a chamber for accommodating the U-shaped buckle body, the cover body is provided with a through hole on the side opposite to the partition, the sleeve is connected to the through hole through a connecting assembly, the anchor cable is arranged in the sleeve, a hook is connected to the anchor cable, one end of the hook is connected to the anchor cable, and the other end passes through the through hole and is buckled with the U-shaped buckle body, and the height of the U-shaped buckle body is greater than the height of the hook.

[0005] Furthermore, a connecting rod is provided between the pressing plate and the elastic body. One end of the connecting rod is connected to the elastic body, and the other end is fixedly connected to the pressing plate.

[0006] Furthermore, several metal strips are connected to the end of the elastic body opposite to the cover body. Fine holes matching the metal strips are provided on the side wall of the cylinder body. One end of each metal strip is connected to the elastic body, and the other end extends outside the cylinder body through the fine holes.

[0007] Furthermore, the metal strips are distributed in an umbrella-like structure.

[0008] Furthermore, at least two cable bolts are provided in the sleeve. Each cable bolt is fixed by a buckle to form a cable bolt bundle; the hook is an S-shaped hook. One end of the S-shaped hook is connected to the buckle, and the other end is connected to the U-shaped buckle body.

[0009] Furthermore, on both sides of the U-shaped buckle body, there are card portions extending outward. The card portions are distributed on one side close to the bottom of the U-shaped buckle, and each card portion is integrally formed with the U-shaped buckle body.

[0010] Furthermore, the cover body is in an umbrella-like structure. The vertex of the umbrella-like structure is arranged outside the cylinder body, and the elastic body is connected to the vertex of the umbrella-like structure.

[0011] Furthermore, waterproof sheets are respectively provided in the first installation hole and the second installation hole. The waterproof sheets are arranged between the pressing plate and the partition plate.

[0012] Furthermore, a cushion block is also included. The cushion block is provided with a first round hole matching the sleeve. The cushion block is sleeved on the sleeve, and the cushion block is also provided with a second round hole matching the grouting pipe.

[0013] Furthermore, the cover body includes a thick-walled circular tube and a top partition plate matching the thick-walled circular tube. One end of the thick-walled circular tube is fixedly connected to the partition plate, and the other end is connected to the top partition plate.

[0014] The beneficial technical effects achieved by the present invention are as follows:

[0015] Compared with the prior art, the present invention discloses a recyclable anchor cable construction device. The construction device realizes the connection between the anchor cable and the cylinder body by the mutual cooperation of the hook and the U-shaped buckle body. After the construction is completed, as long as a slight twisting force is applied to the anchor cable to make the anchor cable shake in the sleeve, so that the hook is disengaged from the U-shaped buckle body, the entire recovery of the anchor cable can be realized. The recovery process is simple to operate, the recovery difficulty is low, and the recovered anchor cable is not easily damaged and is convenient for reuse. In addition, a plurality of metal strips distributed in an umbrella shape are connected to the spring. Each metal strip passes through the small hole and extends to the outside of the cylinder body. After the metal strip is solidified with the cast concrete, a reinforced concrete structure will be further formed, which can significantly improve the bonding force and uplift resistance with the surrounding soil and is beneficial to improving the construction effect. At the same time, the cooperation between the anchor cable and the sleeve can also increase the free section length without reducing the fixed length of the anchor cable, reduce the loss of prestress, and is beneficial to enhancing the stability of the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic diagram of the cooperation between the recyclable anchor cable construction device and the drill hole in Embodiment 1.

[0017] Figure 2 FIG. is a schematic diagram of the connection relationship among the anchor cable, the sleeve, the cushion block, the connection assembly, the hook, the U-shaped buckle body and the cover body in Embodiment 1.

[0018] Figure 3 FIG. is a schematic diagram of the positional relationship among the drill hole, the cushion block, the sleeve and the grouting pipe.

[0019] Figure 4 FIG. is a schematic diagram of the positional relationship among the cover body, the U-shaped buckle body, the pressing plate, the partition plate and the waterproof sheet in Embodiment 1.

[0020] Figure 5 FIG. is a schematic diagram of the positional relationship among the cover body, the partition plate, the first mounting hole, the second mounting hole and the U-shaped buckle body in Embodiment 1.

[0021] Figure 6 FIG. is a schematic diagram of the connection relationship among the cover body, the U-shaped buckle body, the waterproof sheet, the pressing plate, the partition plate, the cylinder body and the metal strip.

[0022] Figure 7 FIG. is a schematic diagram of the drill hole and the anchor cable construction device after pouring concrete in Embodiment 1.

[0023] Reference numerals:

[0024] 1 - Anchor cable, 2 - Sleeve, 3 - Cylinder, 4 - Cover body, 5 - Partition board, 6 - Elastic body, 7 - Pressure plate, 8 - U - shaped buckle body, 9 - Cover body, 10 - Chamber, 11 - Connection assembly, 12 - Hook, 13 - Connecting rod, 14 - Metal strip, 15 - Lock, 16 - Cushion block, 17 - Grouting pipe, 18 - Borehole, 19 - Clamping part, 20 - Through - hole, 21 - Waterproof sheet, 22 - First mounting hole, 23 - Second mounting hole, 24 - Feed hole, 25 - Concrete.

[0025] The accompanying drawings are only for illustrative purposes and should not be construed as limitations on this patent; for better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well - known structures and their descriptions in the drawings may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as limitations on this patent. Detailed implementation manners

[0026] The following elaborates on the preferred embodiments of the present invention in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0027] Embodiment 1:

[0028] As Figures 1 - 7As shown in the figure, this embodiment discloses a recyclable anchor cable construction device, which includes an anchor cable 1, a sleeve 2, and a cylinder body 3. A number of feed holes 24 are provided on the side wall of the cylinder body 3, and each feed hole 24 is opened on the cylinder body 3 in a plum blossom interval form, so that the crushed stone concrete can pass through the feed hole 24 to reach the inside of the cylinder body 3 during grouting. One end of the cylinder body 3 is provided with a cover body 4, and the other end is provided with a partition plate 5, and the partition plate 5 is hermetically connected to the cylinder body 3. An elastic body 6 is provided inside the cylinder body 3, and the elastic body 6 is preferably a spring. One end of the elastic body 6 is connected to the cover body 4, and the other end is connected with a pressing plate 7, and the pressing plate 7 is arranged parallel to the partition plate 5. A U-shaped buckle body 8 is provided on the side of the partition plate 5 opposite to the pressing plate 7, and a first mounting hole 22 and a second mounting hole 23 matching the U-shaped buckle body 8 are provided on the partition plate 5. The two ends of the U-shaped buckle body 8 respectively pass through the first mounting hole 22 and the second mounting hole 23 and are connected to the pressing plate 7, and the U-shaped buckle body can move up and down in the first mounting hole and the second mounting hole. A cover body 9 is arranged on the outside of the U-shaped buckle body 8, and the cover body 9 is connected to the partition plate 5 to form a chamber 10 for accommodating the U-shaped buckle body 8. A through hole 20 is provided on the side of the cover body 9 opposite to the partition plate 5, and the sleeve 2 is connected to the through hole 20 through a connecting component 11. In this embodiment, internal threads are provided on the inner side of the through hole 20, and the through hole 20 is connected to the sleeve 2 through a threaded straight-through interface, that is, one end of the threaded straight-through interface is screwed to the through hole 20, and the other end is detachably connected to the sleeve 2. The sleeve 2 can be made of plastic pipe, such as PVC pipe. The anchor cable 1 is arranged inside the sleeve 2, and a hook 12 is connected to the anchor cable 1. One end of the hook 12 is connected to the anchor cable 1, and the other end passes through the through hole 20 and is buckled with the U-shaped buckle body 8, and the height of the U-shaped buckle body 8 is greater than the height of the hook 12, which is convenient for driving the hook 12 to shake through the anchor cable 1 subsequently, so as to realize the separation of the hook 12 and the U-shaped buckle body 8. In this embodiment, the U-shaped buckle body 8 is bent from round steel, and the tensile strength of the round steel needs to meet the tensile stress designed for the anchor cable 1. The two ends of the U-shaped buckle body 8 made of round steel respectively pass through the first mounting hole 22 and the second mounting hole 23 and are welded to the pressing plate 7.

[0029] In this embodiment, whether the elastic body 6 is in a compressed state or a stretched state, it will not affect the subsequent recovery of the anchor cable 1. This is because, during the use of the anchor cable construction device, an upward pulling force will be applied to the U-shaped buckle body 8 through the anchor cable 1, and then the pressing plate 7 will be pulled near the partition plate 5, so that the pressing plate 7 squeezes the waterproof sheet 21 to achieve the waterproof effect, and then the concrete slurry will be injected into the drilling hole 18 through the grouting pipe 17. Part of the concrete entering the drilling hole 18 will reach the inside of the cylinder body 3 through the feed hole 24. Once the inside of the cylinder body 3 is filled with concrete and the concrete is solidified, the positions of the elastic body 6 and the pressing plate 7 can be fixed. That is to say, regardless of the initial state of the elastic body 6, after the construction is completed, it will be in a stretched state, the pressing plate 7 will squeeze the waterproof sheet 21, and the U-shaped buckle body 8 will move into the chamber 10, so as to facilitate the separation of the hook 12 and the U-shaped buckle body 8, as Figure 7As shown. However, during the specific construction process, in order to prevent the accidental detachment of the hook 12 and the U-shaped buckle body 8, the elastic body 6 provided between the pressing plate 7 and the cover body 4 is usually in a stretched state. In this way, the resilience of the elastic body 6 will generate a pulling force on the pressing plate 7, so that the pressing plate 7 will drive the U-shaped buckle body 8 to move within the first mounting hole 22 and the second mounting hole 23. Furthermore, the bottom of the U-shaped buckle body 8 will squeeze the hook 12 against the partition plate 5 to achieve the temporary fixation of the hook 12 and the U-shaped buckle body 8. Once the external pulling force applied to the anchor cable 1 is greater than the resilience of the elastic body 6, the anchor cable 1 will pull the U-shaped buckle body 8 towards the chamber 10 side through the hook 12. The U-shaped buckle body 8 will slide within the first mounting hole 22 and the second mounting hole 23, driving the pressing plate 7 to move towards the side where the partition plate 5 is located, and further squeezing the waterproof sheet 21 to achieve the waterproofing of the chamber 10. At the same time, the pressing plate 7 will further pull apart the elastic body 6 to prepare for the subsequent pouring of concrete.

[0030] Preferably, a connecting rod 13 is provided between the pressing plate 7 and the elastic body 6. One end of the connecting rod 13 is connected to the elastic body 6, and the other end is fixedly connected to the pressing plate 7. Of course, in order to enable the elastic body 6 to have a stretching space, the length of the connecting rod 13 is generally relatively small, that is, the sum of the length of the connecting rod 13, the length of the elastic body 6, the thickness of the pressing plate 7, and the height of the U-shaped buckle body 8 is less than the height of the cylinder body 3. The elastic body 6 must be in a stretched state to make up for the insufficient length.

[0031] Preferably, a plurality of metal strips 14 are further connected to the end of the elastic body 6 opposite to the cover body 4. Each metal strip 14 is movably connected to the elastic body 6, that is, the metal strip 14 can rotate around its connection point with the elastic body 6. Fine holes matching the metal strips 14 are provided on the side wall of the cylinder body 3. One end of each metal strip 14 is connected to the elastic body 6, and the other end extends outside the cylinder body 3 through the fine hole. In this embodiment, each metal strip 14 is distributed in an umbrella-shaped structure with its connection point with the elastic body 6 as the center point. The umbrella-shaped distributed metal strips 14 will be mixed with the subsequently injected concrete to form a reinforced concrete structure to improve the firmness of the overall structure, as Figure 7 shown.

[0032] As Figure 1 and Figure 2 shown, preferably, at least two anchor cables 1 are provided in the sleeve 2. In this embodiment, the number of anchor cables 1 is three. Each anchor cable 1 is fixed by a locking buckle 15 to form an anchor cable bundle. The hook 12 is an S-shaped hook, and the tensile strength of the S-shaped hook should satisfy σ = Fb / So, that is, the tensile strength of the S-shaped hook should be greater than the designed tensile stress of the anchor cable 1. The S-shaped hook is generally made of round steel. One end of the S-shaped hook is placed in the middle of the anchor cable bundle and is connected to the locking buckle 15 by buckling to achieve locking and prevent the hook 12 from slipping when a pulling force is applied; the other end of the S-shaped hook is buckled and connected to the U-shaped buckle body 8.

[0033] AsFigure 2 and Figure 4 As shown, preferably, the U-shaped buckle body 8 is respectively provided with clamping parts 19 extending outwardly on both sides. The clamping parts 19 are distributed on one side close to the bottom of the U-shaped buckle body 8, and each clamping part 19 is integrally formed with the U-shaped buckle body 8. That is to say, the U-shaped buckle body 8 and the clamping parts 19 provided on both sides of the U-shaped buckle body 8 are both bent from the same round steel, specifically as Figure 4 shown.

[0034] As Figure 6 shown, preferably, the cover body 4 is in an umbrella-shaped structure. The vertex of the umbrella-shaped structure is arranged outside the cylinder body 3, and the elastic body 6 is connected to the vertex of the umbrella-shaped structure. When the anchor cable construction device is placed into the drill hole 18, the design of the umbrella-shaped cover body is conducive to reducing the resistance of the anchor cable construction device and ensuring the smooth progress of the construction process.

[0035] As Figure 4 and Figure 6 shown, preferably, the first mounting hole 22 and the second mounting hole 23 are respectively provided with waterproof sheets 21. The waterproof sheets 21 are arranged between the pressing plate 7 and the partition plate 5. When applying the anchor cable tension, the pressing plate 7 can press the waterproof sheets 21 to achieve the waterproof effect and prevent the flowing concrete slurry from entering the chamber 10 accommodating the U-shaped buckle body 8 through the first mounting hole 22 and the second mounting hole 23. In this embodiment, the waterproof sheets 21 are adhesively connected to the first mounting hole 22 and the second mounting hole 23 respectively.

[0036] As Figure 1 , Figure 2 and Figure 3 shown, preferably, it further includes a cushion block 16. The cushion block 16 is arranged between the sleeve 2 and the inner side wall of the drill hole 18 to prevent the sleeve 2 from colliding with the inner side wall of the drill hole 18 and damaging the sleeve 2. Specifically, the cushion block 16 is provided with a first round hole matching the sleeve 2. The cushion block 16 is sleeved on the sleeve 2, and the outer edge of the cushion block 16 abuts against the inner side wall of the drill hole 18 to limit the sleeve 2. In addition, the cushion block 16 is further provided with a plurality of second round holes matching the grouting pipes 17. Each grouting pipe 17 is installed in each second round hole. The grouting pipes 17 are used to inject concrete slurry into the drill hole 18. Generally, during the construction process, 3 second round holes are opened on the cushion block, and one grouting pipe 17 is installed in each second round hole. One of the grouting pipes 17 is used to inject concrete slurry into the drill hole, and the other two grouting pipes 17 are used as spare grouting pipes. After normal grouting for a certain period of time, the spare grouting pipes can be pulled out. The distance between the spare grouting pipes and the distance between the spare grouting pipes and the grouting pipes should not exceed 50 cm.

[0037] As Figure 4 and Figure 5As shown, preferably, the cover body 9 includes a thick-walled circular tube and a top partition plate that matches the thick-walled circular tube. One end of the thick-walled circular tube is fixedly connected to the partition plate 5, and the other end is connected to the top partition plate. A through hole 20 is provided on the top partition plate. Usually, the thick-walled circular tube, the top partition plate, and the partition plate 5 are respectively made of steel, and the thick-walled circular tube, the top partition plate, and the partition plate 5 are respectively fixed by welding. The welds need to be continuous and full to prevent the fine aggregate concrete slurry from entering the inside of the thick-walled circular tube and affecting the subsequent separation of the hook 12 and the U-shaped buckle body 8. It should be noted that since both the partition plate 5 and the top partition plate are stress-bearing plates, preferably, the partition plate 5 and the top partition plate are made of thickened steel plates.

[0038] The usage process of the recyclable anchor cable construction device is as follows:

[0039] As Figure 1 shown, in the initial state, there is no externally applied tension on the anchor cable 1, and the elastic body 6 is in the initial stretched state. Therefore, the self-return force of the elastic body 6 will pull the pressing plate 7 to move away from the partition plate 5. The pressing plate 7 away from the partition plate 5 will drive the U-shaped buckle body 8 to move downward until the clamping parts 19 on both sides of the U-shaped buckle body 8 abut against the partition plate 5, thereby locking the hook 12 buckled on the U-shaped buckle body 8 and realizing the temporary fixation of the position of the hook 12 to prevent the hook from disengaging when the anchor cable 1 is lowered into the hole. At the same time, the return force of the elastic body 6 will also drive each metal strip 14 distributed in an umbrella shape to be in a closed state, reducing the opening range of the umbrella-shaped metal 14 and facilitating the lowering of the anchor cable 1 into the hole. Then, the entire anchor cable construction device is placed at the preset position in the drill hole 18, and the positions of the cushion block 16 and the sleeve 2 are adjusted to make the position of the sleeve 2 centered. At the same time, the position of the anchor cable construction device is fixed, and the grouting pipe 17 and the spare grouting pipe are respectively placed into the corresponding second round holes. Finally, a certain tension is applied to the anchor cable 1, and the tension needs to be greater than the self-return force of the elastic body 6. Under the action of the external tension, the anchor cable 1 will drive the hook 12 and the U-shaped buckle body 8 to move away from the partition plate 5 together. Of course, when the U-shaped buckle body 8 moves away from the partition plate 5, the pressing plate 7 will move toward the partition plate 5, thereby further stretching the elastic body 6 until the pressing plate 7 presses on the waterproof sheet 21 and cannot move, realizing the waterproof function of the chamber 10. At this time, the U-shaped buckle body 8 is basically all located in the chamber 10, and the further stretching of the elastic body 6 also makes the metal strips 14 of the umbrella-shaped structure in an open state, as Figure 6 shown. Finally, the position of the anchor cable 1 is fixed, and concrete is injected into the drill hole 18 through the grouting pipe 17. The concrete entering the drill hole 18 will further reach the inside of the cylinder 3 through the feed hole 24. When the inside of the cylinder 3 is filled with concrete and the concrete solidifies, the positions of the elastic body 6 and the pressing plate 7 can be permanently fixed. At this time, the anchor head fixing part forms a reinforced concrete enlarged head structure, greatly increasing the cohesion with the soil layer, as Figure 7As shown. After all the anchor cables are constructed, only a slight force needs to be applied to the anchor cable 1 to make the anchor cable 1 move up and down or sway left and right within the casing 2, so as to adjust the position of the hook 12 up, down, left and right, and then make the hook 12 disengage from the U-shaped buckle body 8, and the anchor cable 1 can be withdrawn to achieve recovery.

[0040] The recoverable anchor cable construction device disclosed in this embodiment realizes the connection between the cylinder body 3 and the anchor cable 1 by the cooperation of the hook 12 and the U-shaped buckle body 8. Moreover, the diameter of the cylinder body 3 is larger than that of the casing 2, forming an enlarged structure, effectively enhancing the adhesion between the anchor cable construction device and the surrounding soil and the anti-pulling ability. At the same time, the anchor cable 1 has a certain moving range within the casing 2, which can effectively cope with the sudden strain of the soil to reduce the loss of the prestress of the device. All in all, the recoverable anchor cable construction device disclosed in this embodiment has a simple operation process, is easy to use, and can realize the recovery of all anchor cables, which is beneficial to improving the construction efficiency and reducing the construction cost.

[0041] Obviously, the above-mentioned embodiments of the present invention are only examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A recyclable anchor cable construction device, characterized in that It includes a cable anchor (1), a casing (2) and a cylinder body (3). A number of feed holes (24) are provided on the side wall of the cylinder body (3). One end of the cylinder body (3) is provided with a cover body (4), and the other end is provided with a partition plate (5). The partition plate (5) is hermetically connected to the cylinder body (3). An elastic body (6) is arranged inside the cylinder body (3). One end of the elastic body (6) is connected to the cover body (4), and the other end is connected with a pressing plate (7). The pressing plate (7) is arranged parallel to the partition plate (5). On the side of the partition plate (5) opposite to the pressing plate (7), a U-shaped buckle body (8) is provided. On the partition plate (5), a first mounting hole (22) and a second mounting hole (23) matching the U-shaped buckle body (8) are provided. The two ends of the U-shaped buckle body (8) respectively pass through the first mounting hole (22) and the second mounting hole (23) and are connected to the pressing plate (7); A cover body (9) is arranged outside the U-shaped buckle body (8). The cover body (9) is connected to the partition plate (5) to form a chamber (10) for accommodating the U-shaped buckle body (8). A through hole (20) is provided on the side of the cover body (9) opposite to the partition plate (5). The casing (2) is connected to the through hole (20) through a connecting component (11). The cable anchor (1) is arranged inside the casing (2). A hook (12) is connected to the cable anchor (1). One end of the hook (12) is connected to the cable anchor (1), and the other end passes through the through hole (20) and is buckled with the U-shaped buckle body (8), and the height of the U-shaped buckle body (8) is greater than the height of the hook (12); The connecting component (11) is a threaded straight-through interface. One end of the threaded straight-through interface is screwed to the through hole (20), and the other end is detachably connected to the casing (2).

2. The recyclable anchor cable construction device according to claim 1, characterized in that, A connecting rod (13) is arranged between the pressing plate (7) and the elastic body (6). One end of the connecting rod (13) is connected to the elastic body (6), and the other end is fixedly connected to the pressing plate (7).

3. The recyclable anchor cable construction device according to claim 1, characterized in that, A number of metal strips (14) are also connected to the end of the elastic body (6) opposite to the cover body (4). Fine holes matching the metal strips (14) are provided on the side wall of the cylinder body (3). One end of each metal strip (14) is connected to the elastic body (6), and the other end extends outside the cylinder body (3) through the fine holes.

4. The recyclable anchor cable construction device according to claim 3, wherein, Each of the metal strips (14) is distributed in an umbrella-like structure.

5. The recyclable anchor cable construction device according to claim 1, wherein, At least two cable anchors (1) are arranged inside the casing (2). Each cable anchor (1) is fixed through a buckle (15) to form a cable anchor bundle; The hook (12) is an S-shaped hook. One end of the S-shaped hook is connected to the buckle (15), and the other end is buckled with the U-shaped buckle body (8).

6. The recyclable cable anchor construction device according to claim 1, characterized in that, On both sides of the U-shaped buckle body (8), clamping parts (19) extending outward are respectively provided. The clamping parts (19) are distributed on one side close to the bottom of the U-shaped buckle body (8), and each clamping part (19) is integrally formed with the U-shaped buckle body (8).

7. The recyclable anchor cable construction device according to claim 1, wherein, The cover body (4) is in an umbrella-like structure. The vertex of the umbrella-like structure is arranged outside the cylinder body (3), and the elastic body (6) is connected to the vertex of the umbrella-like structure.

8. The recyclable anchor cable construction device according to claim 1, characterized in that, The first mounting hole (22) and the second mounting hole (23) are respectively provided with waterproof sheets (21). The waterproof sheets (21) are arranged between the pressing plate (7) and the partition plate (5).

9. The recyclable anchor cable construction device according to claim 1, characterized in that, It further includes a spacer block (16), on which a first round hole matching the sleeve (2) is provided. The spacer block (16) is sleeved on the sleeve (2), and a second round hole matching the grouting pipe (17) is also provided on the spacer block (16).

10. The recyclable anchor cable construction device according to claim 1, characterized in that, The cover body (9) includes a thick-walled round pipe and a top partition plate matching the thick-walled round pipe. One end of the thick-walled round pipe is fixedly connected to the partition plate (5), and the other end is connected to the top partition plate.

Citation Information

Patent Citations

  • Recyclable anchor cable construction device

    CN211665753U