Cable winding device of hydraulic anchor rod drill carriage

The cable winding device of the hydraulic anchor drilling rig utilizes the drill rod hydraulic system, hydraulic motor and toothed assembly to achieve orderly cable winding, solving the problem of increased labor burden and wear caused by cable movement, and improving operation efficiency and safety.

CN224091401UActive Publication Date: 2026-04-07SHANXI TIANDI WANGPO COAL IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In hydraulic anchor drilling operations, the way the cable is moved increases the workload of the operators, and leads to cable wear and safety hazards, affecting work efficiency and safety.

Method used

A cable winding device for a hydraulic anchor drilling rig was designed. It adopts a drill rod hydraulic system, a hydraulic motor, a spring, and a toothed assembly to achieve orderly cable winding and flexible control. The dual drive mechanism ensures the smoothness and efficiency of the cable winding process.

Benefits of technology

It reduces the workload of operators, extends the service life of cables, reduces safety hazards, and improves operational efficiency and the reliability of cable management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a hydraulic anchor rod drill carriage cable winding device which comprises a frame, a winding assembly and a tooth blocking assembly, a drill rod hydraulic system and a winding drum are arranged on the frame, the winding drum is rotationally arranged on the frame, and the winding drum is used for containing a cable; the winding assembly comprises a clockwork spring and a hydraulic motor, the clockwork spring and the hydraulic motor are both in transmission connection with the winding drum, the hydraulic motor is connected with a drill rod hydraulic system, and the clockwork spring and the hydraulic motor drive the winding drum to rotate; the tooth blocking assembly comprises ratchets and a limiting clamping jaw, the ratchets and the winding drum rotate synchronously, tooth grooves are formed in the ratchets, and the limiting clamping jaw is movably arranged on the frame, so that the limiting clamping jaw is inserted into the tooth grooves to limit rotation of the ratchets and the winding drum. According to the cable winding device of the hydraulic anchor rod drill carriage, orderly winding and flexible control of the cable can be achieved, and normal work of the drill carriage is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of hydraulic anchor drilling rig technology, specifically to a cable winding device for a hydraulic anchor drilling rig. Background Technology

[0002] During hydraulic anchor drilling operations, especially when the drilling rig needs to move frequently between different work locations, operators must manually drag the cable to follow the rig's movement and ensure uninterrupted power supply. However, this method of cable movement not only increases the operator's workload but also causes cable wear and shortens its lifespan. Utility Model Content

[0003] This utility model is based on the inventor's discovery and understanding of the following facts and problems:

[0004] In engineering operations such as mining and tunneling, hydraulic bolt drilling rigs are indispensable tools for bolt support work. However, as the project progresses, the drilling rigs often need to move frequently between different work locations to ensure the continuity and comprehensiveness of the support work.

[0005] During this movement, the stability of the power supply becomes one of the key factors restricting the efficiency of the drilling rig. The traditional method involves operators manually dragging a cable to follow the rig's movement, ensuring an uninterrupted power supply. However, this cable-based movement method has many problems.

[0006] First, manually dragging cables greatly increases the workload of operators. In harsh working environments, operators not only have to deal with complex and ever-changing terrain, but also have to pay attention to the safe dragging of cables at all times. Prolonged dragging operations can easily lead to operator fatigue and may also cause safety accidents due to improper operation.

[0007] Secondly, because the drilling rig's movement path is often filled with hard obstacles such as rocks and gravel, the cable will inevitably rub against these obstacles during the dragging process, causing damage to the insulation layer and exposing the internal wires. This not only shortens the cable's service life and increases replacement costs, but more importantly, the damaged cable may also cause electrical short circuits, leakage, and other safety hazards, posing a serious threat to personnel and equipment at the construction site.

[0008] Therefore, this utility model provides a hydraulic anchor drilling rig cable winding device, which can realize orderly winding and flexible control of the cable, ensuring the normal operation of the drilling rig.

[0009] The hydraulic anchor drilling rig cable winding device provided by this utility model includes:

[0010] A frame, on which a drill pipe hydraulic system and a drum are mounted, the drum being rotatably mounted on the frame and used to store cables;

[0011] A winding assembly, comprising a spring and a hydraulic motor, wherein both the spring and the hydraulic motor are connected to the drum, and the hydraulic motor is connected to the drill pipe hydraulic system, and the spring and the hydraulic motor drive the drum to rotate;

[0012] A toothed assembly includes a ratchet and a limiting pawl. The ratchet rotates synchronously with the drum. The ratchet has a tooth groove. The limiting pawl is movably mounted on the frame so that it is inserted into the tooth groove to limit the rotation of the ratchet and the drum.

[0013] In summary, the hydraulic anchor drilling rig cable winding device provided by this utility model, through the drill rod hydraulic system, hydraulic motor, spring, and toothed assembly, can achieve orderly winding and flexible control of the cable. Furthermore, the dual drive mechanism of the hydraulic motor and the spring ensures the smoothness and efficiency of the cable winding process; the toothed assembly makes the cable winding and unwinding control more flexible and reliable.

[0014] In some embodiments, the ratchet assembly further includes a reset member, with its two ends correspondingly connected to the limiting pawl and the vehicle frame. The limiting pawl is rotatable relative to the vehicle frame and has a first position and a second position relative to the ratchet. In the first position, the limiting pawl is inserted into the tooth groove, and the limiting pawl restricts the ratchet from rotating relative to the vehicle frame. In the second position, the limiting pawl is away from the tooth groove of the ratchet, and the reset member is used to drive the limiting pawl to move from the first position to the second position.

[0015] In some embodiments, the ratchet has a cutting edge, and when the ratchet rotates relative to the frame, the limiting pawl moves from the tooth groove to the cutting edge, and the reset member drives the limiting pawl to move to a second position.

[0016] In some embodiments, the ratchet is provided with multiple sets of teeth, each set of teeth including at least two meshing teeth, the tooth groove is located between two adjacent meshing teeth, the cutting edge is located between two adjacent sets of teeth, the width of the tooth groove is smaller than the width of the cutting edge, and the cutting edge and the tooth set are arranged alternately.

[0017] In some embodiments, the toothed assembly includes a drive member that is connected to the limiting jaw in a transmission manner, and the drive member is used to drive the limiting jaw to rotate.

[0018] In some embodiments, the frame includes a first baffle and a second baffle, which are disposed opposite to each other on both sides of the drum. One end of the spring is connected to one of the first baffle and the second baffle, and the other end of the spring is connected to the drum.

[0019] In some embodiments, the winding assembly further includes a first sprocket, a second sprocket, and a chain. The first sprocket is connected to the drum, the second sprocket is disposed on the output shaft of the hydraulic motor, the chain is wound around the first sprocket and the second sprocket, and the ratchet teeth engage with rollers on the chain.

[0020] In some embodiments, the reel is provided with a plurality of cable receiving grooves for receiving the cable.

[0021] In some embodiments, the hydraulic anchor drilling rig cable winding device further includes a guide assembly, which includes a guide rod and a plurality of sliding wheels. The guide rod is connected between the frame and the rotating shaft of the sliding wheels. The rotating shafts of the plurality of sliding wheels are sequentially connected to form a cable passage cavity, and the cable passes through the cable passage cavity.

[0022] In some embodiments, the guide assembly further includes a rubber sleeve that wraps around the outside of the pulley. Attached Figure Description

[0023] Figure 1 This is a top view schematic diagram of a hydraulic anchor drilling rig cable winding device provided in an embodiment of this utility model.

[0024] Figure 2 This is a three-dimensional schematic diagram of the winding component in the cable winding device of the hydraulic anchor drilling rig provided in an embodiment of this utility model.

[0025] Figure 3 This is a schematic diagram of the limiting claw in the first position of the cable winding device for a hydraulic anchor drilling rig provided in an embodiment of this utility model.

[0026] Figure 4 This is a schematic diagram of the limiting claw in the second position of the cable winding device for a hydraulic anchor drilling rig provided in an embodiment of this utility model.

[0027] Figure 5 This is a schematic diagram of the combination of sliding wheels in the cable winding device of the hydraulic anchor drilling rig provided in one embodiment of this utility model.

[0028] Attached reference numeral: 100, Hydraulic anchor drill rig cable rewinding device;

[0029] 10. Chassis; 11. Drill pipe hydraulic system; 12. Drum; 121. Cable guide; 13. First baffle; 14. Second baffle;

[0030] 20. Winding assembly; 21. Spring; 22. Hydraulic motor; 23. First sprocket; 24. Second sprocket; 25. Chain; 251. Roller;

[0031] 30. Tooth-blocking assembly; 31. Racket tooth; 311. Tooth groove; 312. Cutting edge; 313. Tooth group; 314. Meshing tooth; 32. Limiting pawl; 321. First arc-shaped surface; 322. Second arc-shaped surface; 33. Reset component; 34. Driving component;

[0032] 40. Guide assembly; 41. Guide rod; 42. Pulley; 421. Rotating shaft; 43. Rubber sleeve. Detailed Implementation

[0033] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0034] like Figures 1 to 5 As shown, this utility model embodiment provides a hydraulic anchor drill rig cable winding device 100, which includes a frame 10, a winding assembly 20, and a toothed assembly 30. The frame 10 is equipped with a drill pipe hydraulic system 11 and a drum 12. The drum 12 is rotatably mounted on the frame 10 and is used to wind up the cable. The winding assembly 20 includes a spring 21 and a hydraulic motor 22. Both the spring 21 and the hydraulic motor 22 are connected to the drum 12. The hydraulic motor 22 is connected to the drill pipe hydraulic system 11. The spring 21 and the hydraulic motor 22 drive the drum 12 to rotate. The toothed assembly 30 includes a ratchet 31 and a limiting pawl 32. The ratchet 31 rotates synchronously with the drum 12. The ratchet 31 is provided with a tooth groove 311. The limiting pawl 32 is movably mounted on the frame 10, so that the limiting pawl 32 is inserted into the tooth groove 311 to limit the rotation of the ratchet 31 and the drum 12.

[0035] Specifically, both the spring 21 and the hydraulic motor 22 are connected to the drum 12 for transmission. They can work individually or simultaneously to drive the drum 12 to achieve controllable rotational motion. The spring 21 is an energy storage element; when the drum 12 needs to wind up the cable, the spring 21 releases its stored energy, driving the drum 12 to rotate and wind the cable onto it. The hydraulic motor 22 is connected to the drill pipe hydraulic system 11, using the power of the hydraulic system to drive the drum 12 to rotate.

[0036] Furthermore, the ratchet 31 rotates synchronously with the drum 12. The surface of the ratchet 31 has a toothed groove 311, which provides space for the locking pawl 32 to engage. The locking pawl 32 is movably mounted on the frame 10. Through manual or automatic control, the locking pawl 32 can engage with the toothed groove 311 of the ratchet 31, thereby restricting the rotation of the ratchet 31 and the drum 12. When it is necessary to wind up the cable, the locking pawl 32 disengages from the toothed groove 311, allowing the ratchet 31 and the drum 12 to rotate freely; when it is necessary to maintain a constant cable length, the locking pawl 32 can engage with the toothed groove 311 to fix the position of the ratchet 31 and the drum 12.

[0037] In summary, the hydraulic anchor drilling rig cable winding device 100 provided by this utility model, through the drill rod hydraulic system 11, hydraulic motor 22, spring 21, and toothed assembly 30, can achieve orderly winding and flexible control of the cable. Furthermore, the dual drive mechanism of the hydraulic motor 22 and spring 21 ensures the smoothness and efficiency of the cable winding process; while the toothed assembly 30 makes the cable winding and unwinding control more flexible and reliable.

[0038] like Figure 3 and Figure 4 As shown, in some embodiments, the ratchet assembly 30 further includes a reset member 33. The two ends of the reset member 33 are connected to the limiting claw 32 and the frame 10 respectively. The limiting claw 32 is rotatable relative to the frame 10. The limiting claw 32 has a first position and a second position relative to the ratchet 31. In the first position, the limiting claw 32 is inserted into the tooth groove 311, and the limiting claw 32 restricts the ratchet 31 from rotating relative to the frame 10. In the second position, the limiting claw 32 is away from the tooth groove 311 of the ratchet 31, and the reset member 33 is used to drive the limiting claw 32 to move from the first position to the second position.

[0039] Specifically, when the limiting claw 32 is in the first position, it is tightly inserted into the tooth groove 311 of the ratchet 31. Through physical contact, it effectively restricts the rotation of the ratchet 31 relative to the frame 10, thereby ensuring the stability of the cable during the winding or holding process and preventing the cable from loosening or slipping due to external force or accidental situations.

[0040] When the limiting claw 32 needs to be moved to the second position, under the action of external force or internal mechanism, the limiting claw 32 is guided away from the tooth groove 311 of the ratchet 31. At this time, the reset member 33 uses its own elasticity or mechanical properties to drive the limiting claw 32 to automatically move from the first position to the second position. This automatic reset function not only improves the convenience of operation, but also reduces the need for human intervention, making the entire cable winding device more intelligent and efficient. In this embodiment, the external force can be that the operator pulls the cable, causing the drum 12 and the ratchet 31 to rotate, causing the limiting claw 32 to move out of the tooth groove 311, and then move to the second position under the action of the reset member 33.

[0041] Furthermore, the reset element 33 can be configured as a spring.

[0042] Furthermore, the ratchet 31 has a cutting edge 312. When the ratchet 31 rotates relative to the frame 10, the limiting pawl 32 moves from the tooth groove 311 to the cutting edge 312, and the reset member 33 drives the limiting pawl 32 to move to the second position. That is, when the ratchet 31 rotates relative to the frame 10, the limiting pawl 32 can be inserted into the tooth groove 311 of the ratchet 31. At this time, the limiting pawl 32 is in the first position, and the limiting pawl 32 restricts the rotation of the ratchet 31. When the operator pulls the cable, it can drive the drum 12 and the ratchet 31 to rotate, and the limiting pawl 32 moves out of the tooth groove 311 so that the ratchet 31 can rotate freely.

[0043] When the limiting pawl 32 moves from the tooth groove 311 to the cutting edge 312, allowing it to slide along the edge of the cutting edge 312, the resistance that the limiting pawl 32 may encounter during movement can be reduced. Furthermore, once the limiting pawl 32 moves out of the tooth groove 311, the reset member 33, under the action of its elastic restoring force, drives the limiting pawl 32 to continue moving until it reaches the second position. When the limiting pawl 32 is in the second position, it is completely away from the tooth groove 311 and the cutting edge 312 of the ratchet 31, no longer restricting the rotation of the ratchet 31.

[0044] In this embodiment, the ratchet 31 is provided with multiple sets of teeth 313, each set of teeth 313 including at least two meshing teeth 314, a tooth groove 311 located between two adjacent meshing teeth 314, and a cutting edge 312 located between two adjacent sets of teeth 313. The width of the tooth groove 311 is smaller than the width of the cutting edge 312. The cutting edge 312 is located on the chordal line connecting two adjacent sets of teeth 313.

[0045] Specifically, each of the multiple sets of teeth 313 on the ratchet 31 includes at least two closely arranged meshing teeth 314. A groove is formed between two adjacent meshing teeth 314 to receive the limiting pawl 32, ensuring that the limiting pawl 32 fits tightly during insertion and effectively restricts the rotation of the ratchet 31. The cutting edge 312 is located between two adjacent sets of teeth 313, forming a clear dividing line. This cutting edge 312 is arranged along the chordal line between two adjacent sets of teeth 313, presenting an arc or curve shape. This not only optimizes the transition path of the limiting pawl 32 as it moves from the tooth groove 311 to the cutting edge 312, reducing resistance and friction during movement, but also makes the cutting edge 312 more visually appealing.

[0046] It is worth noting that the width of the toothed groove 311 is designed to be smaller than the width of the cutting edge 312. This ensures that the limiting claw 32 has sufficient space for a smooth transition when moving from the toothed groove 311 to the cutting edge 312, without getting stuck or experiencing additional wear due to width mismatch. At the same time, the wider cutting edge 312 also provides a larger contact area, making the limiting claw 32 more stable during movement and reducing the risk of locking failure due to shaking or displacement.

[0047] Furthermore, the cutting edge 312 and the tooth assembly 313 are arranged alternately.

[0048] Optionally, the ratchet 31 has four sets of teeth 313, each set of teeth 313 including three meshing teeth 314, and four cutting edges 312. It should be noted that in some other embodiments, the number of the tooth sets, the meshing teeth, and the cutting edges can be set to other values.

[0049] Furthermore, the limiting claw 32 has a first arc-shaped surface 321 and a second arc-shaped surface 322. The concave directions of the first arc-shaped surface 321 and the second arc-shaped surface 322 are the same, and their concave directions are consistent with the rotation direction of the ratchet 31 during cable stretching.

[0050] In some embodiments, the ratchet assembly 30 includes a drive member 34, which is convexly connected to the limiting jaw 32. The drive member 34 drives the limiting jaw 32 to rotate. When the drive member 34 is activated, the rotational power it generates is transmitted to the limiting jaw 32 through the convex connection, driving the limiting jaw 32 to rotate according to a predetermined trajectory and speed. This not only achieves precise engagement and disengagement between the limiting jaw 32 and the ratchet 31, but also provides a reliable control means for cable winding and unwinding. Whether it is a situation where the ratchet 31 needs to be tightly locked to prevent cable slippage, or a scenario where the ratchet 31 needs to be quickly released to allow the cable to extend and retract freely, the drive member 34 can drive the limiting jaw 32 to respond quickly and accurately.

[0051] Optionally, the drive unit 34 can be a motor.

[0052] like Figure 1 and Figure 2 As shown, in some embodiments, the winding assembly 20 further includes a first sprocket 23, a second sprocket 24, and a chain 25. The first sprocket 23 is connected to the drum 12, the second sprocket 24 is disposed on the output shaft of the hydraulic motor 22, and the chain 25 is wound around the first sprocket 23 and the second sprocket 24. The ratchet 31 engages with the roller 251 on the chain 25.

[0053] In some embodiments, the frame 10 includes a first baffle 13 and a second baffle 14, which are disposed opposite to each other on both sides of the drum 12. One end of the spring 21 is connected to one of the first baffle 13 and the second baffle 14, and the other end of the spring 21 is connected to the drum 12.

[0054] The first baffle 13, the second baffle 14, and the drum 12 define the winding direction of the cable. One end of the spring 21 is connected to either the first baffle 13 or the second baffle 14, ensuring that the spring 21 maintains stable tension when the drum 12 rotates, preventing tension fluctuations due to loosening or displacement of the connection point, thus affecting the cable winding effect. The other end of the spring 21 is tightly connected to the drum 12, ensuring that the torque of the spring 21 is directly and efficiently transmitted to the drum 12. When the cable is pulled out, the drum 12 rotates, causing the spring 21 to tighten and store energy; when the cable needs to be retracted, the spring 21 releases the stored energy, driving the drum 12 to rotate in the opposite direction, achieving automatic cable winding.

[0055] Furthermore, the drum 12 is provided with multiple cable receiving slots 121 for accommodating cables. Each cable receiving slot 121 has an appropriate width and depth to precisely accommodate one cable, ensuring that the cables are tightly and orderly arranged on the drum 12 during winding. This design effectively avoids cables crossing, tangling, or overlapping during winding, resulting in neater cable winding and easier management and retrieval.

[0056] like Figure 1 and Figure 5 As shown, in some embodiments, the hydraulic anchor drilling rig cable winding device 100 further includes a guide assembly 40, which includes a guide rod 41 and a plurality of sliding wheels 42. The guide rod 41 is connected between the frame 10 and the rotating shaft 421 of the sliding wheels 42. The rotating shafts 421 of the plurality of sliding wheels 42 are connected in sequence to form a cable passage cavity. The cable passes through the cable passage cavity, thereby guiding the cable to move along a predetermined path during winding and unwinding.

[0057] Furthermore, the guide assembly 40 also includes a rubber sleeve 43, which is wrapped around the outside of the sliding wheel 42. This effectively reduces direct contact friction between the cable and the sliding wheel 42, greatly reducing cable wear. Simultaneously, the rubber sleeve 43 has a certain degree of elasticity, allowing it to adapt to the bending and deformation of the cable during winding and unwinding, ensuring smooth passage of the cable through the sliding wheel 42 and preventing cable damage caused by friction or jamming.

[0058] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0060] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0061] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0062] In this utility model, the terms "one embodiment," "some embodiments," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0063] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A cable winding device for a hydraulic anchor bolt drilling rig, characterized in that, include: A frame, on which a drill pipe hydraulic system and a drum are mounted, the drum being rotatably mounted on the frame and used to store cables; A winding assembly, comprising a spring and a hydraulic motor, wherein both the spring and the hydraulic motor are connected to the drum, and the hydraulic motor is connected to the drill pipe hydraulic system, and the spring and the hydraulic motor drive the drum to rotate; A toothed assembly includes a ratchet and a limiting pawl. The ratchet rotates synchronously with the drum. The ratchet has a tooth groove. The limiting pawl is movably mounted on the frame so that it is inserted into the tooth groove to limit the rotation of the ratchet and the drum.

2. The hydraulic anchor drilling rig cable winding device according to claim 1, characterized in that, The ratchet assembly further includes a reset member, with its two ends correspondingly connected to the limiting pawl and the vehicle frame. The limiting pawl is rotatable relative to the vehicle frame and has a first position and a second position relative to the ratchet. In the first position, the limiting pawl is inserted into the tooth groove, and the limiting pawl restricts the ratchet from rotating relative to the vehicle frame. In the second position, the limiting pawl is away from the tooth groove of the ratchet, and the reset member is used to drive the limiting pawl to move from the first position to the second position.

3. The hydraulic anchor drilling rig cable winding device according to claim 2, characterized in that, The ratchet has a cutting edge. When the ratchet rotates relative to the frame, the limiting pawl moves from the tooth groove to the cutting edge, and the reset member drives the limiting pawl to move to the second position.

4. The hydraulic anchor bolt drilling rig cable winding device according to claim 3, characterized in that, The ratchet is provided with multiple sets of teeth, each set of teeth including at least two meshing teeth. The tooth groove is located between two adjacent meshing teeth, and the cutting edge is located between two adjacent sets of teeth. The width of the tooth groove is smaller than the width of the cutting edge, and the cutting edge and the tooth set are arranged alternately.

5. The hydraulic anchor drilling rig cable winding device according to claim 2, characterized in that, The toothed assembly includes a driving component, which is connected to the limiting claw in a transmission manner. The driving component is used to drive the limiting claw to rotate.

6. The hydraulic anchor drilling rig cable winding device according to claim 1, characterized in that, The frame includes a first baffle and a second baffle, which are disposed opposite to each other on both sides of the drum. One end of the spring is connected to one of the first baffle and the second baffle, and the other end of the spring is connected to the drum.

7. The hydraulic anchor drilling rig cable winding device according to claim 1, characterized in that, The winding assembly further includes a first sprocket, a second sprocket, and a chain. The first sprocket is connected to the drum, the second sprocket is mounted on the output shaft of the hydraulic motor, and the chain is wound around the first sprocket and the second sprocket. The ratchet teeth engage with the rollers on the chain.

8. The hydraulic anchor drilling rig cable winding device according to claim 1, characterized in that, The reel is provided with multiple cable slots for accommodating the cable.

9. The hydraulic anchor bolt drilling rig cable winding device according to claim 1, characterized in that, It also includes a guide assembly, which includes a guide rod and a plurality of sliding wheels. The guide rod is connected between the frame and the axle of the sliding wheels. The axles of the plurality of sliding wheels are connected in sequence to form a cable passage cavity, and the cable passes through the cable passage cavity.

10. The hydraulic anchor bolt drilling rig cable winding device according to claim 9, characterized in that, The guide assembly also includes a rubber sleeve that wraps around the outside of the sliding wheel.