Cable winding device of hydraulic anchor rod drill carriage

Abstract

The invention 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 storing 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 ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of hydraulic bolt drill rigs, and particularly to a cable winding device for a hydraulic bolt drill rig. Background Art

[0002] During the operation of a hydraulic bolt drill rig, especially when the drill rig needs to move frequently between different working locations, the operator has to manually drag the cable to follow the movement of the drill rig to ensure continuous power supply. However, this way of moving the cable not only increases the labor burden of the operator, but also causes cable wear and shortens the service life of the cable. Summary of the Invention

[0003] The present invention is made based on the inventor's discovery and recognition of the following facts and problems:

[0004] In engineering operation environments such as mine exploitation and tunnel excavation, a hydraulic bolt drill rig is an indispensable and important tool for bolt support operations. However, as the engineering progress advances, the drill rig often needs to move frequently between different working locations to ensure the continuity and comprehensiveness of the support operations.

[0005] During this movement process, the stability of power supply has become one of the key factors restricting the operation efficiency of the drill rig. The traditional method is for the operator to manually drag the cable to follow the movement trajectory of the drill rig to ensure continuous power supply. However, this way of moving the cable has many problems.

[0006] Firstly, manually dragging the cable greatly increases the labor burden of the operator. In a harsh operation environment, the operator not only has to face complex and changeable terrains, but also has to constantly pay attention to the safe dragging of the cable. Long-term dragging operations are not only likely to cause operator fatigue, but may also lead to safety accidents due to improper operation.

[0007] Secondly, since the movement path of the drill rig is often covered with hard obstacles such as rocks and gravel, the cable will inevitably rub against these obstacles during the dragging process, resulting in damage to the insulation layer and exposure of the internal wires. This will not only shorten the service life of the cable and increase the replacement cost, but more importantly, the damaged cable may also cause safety hazards such as electrical short circuits and leakage, posing a serious threat to the personnel and equipment at the construction site.

[0008] Therefore, the present invention provides a cable winding device for a hydraulic bolt drill rig, which can achieve orderly winding and flexible control of the cable to ensure the normal operation of the drill rig.

[0009] The cable winding device for a hydraulic bolt drill rig provided by the present invention includes:

[0010] A frame, wherein a drill rod hydraulic system and a reel are provided on the frame, wherein the reel is rotatably arranged on the frame and is used for storing cables;

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

[0012] The blocking tooth assembly includes a ratchet and a limiting pawl, the ratchet rotates synchronously with the reel, the ratchet is provided with a tooth groove, and the limiting pawl is movably arranged on the frame so that the limiting pawl is inserted into the tooth groove to limit the rotation of the ratchet and the reel.

[0013] In summary, the cable reeling device for the hydraulic anchor drilling vehicle provided by the present invention can realize orderly reeling and flexible control of the cable through the drill rod hydraulic system, hydraulic motor, spring spring and blocking tooth assembly. In addition, the dual drive mechanism of the hydraulic motor and the spring spring ensures the stability and efficiency of the cable reeling process; the blocking tooth assembly can make the reeling and releasing control of the cable more flexible and reliable.

[0014] In some embodiments, the tooth blocking assembly also includes a reset member, both ends of which are correspondingly connected to the limit claw and the frame, the limit claw is rotatable relative to the frame, and the limit claw has a first position and a second position relative to the ratchet. When in the first position, the limit claw is inserted into the tooth groove, and the limit claw limits the rotation of the ratchet relative to the frame; when in the second position, the limit claw is away from the tooth groove of the ratchet, and the reset member is used to drive the limit claw 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 claw moves from the tooth groove to the cutting edge, and the reset member drives the limiting claw to move to the second position.

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

[0017] In some embodiments, the tooth blocking assembly includes a driving member, which is transmission-connected to the limiting claw, and the driving member is used to drive the limiting claw to rotate.

[0018] In some embodiments, the frame includes a first baffle and a second baffle. The first baffle and the second baffle are oppositely disposed on both sides of the reel. One end of the clockwork spring is connected to one of the first baffle and the second baffle, and the other end of the clockwork spring is connected to the reel.

[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 reel, 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 are engaged with the rollers on the chain.

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

[0021] In some embodiments, the cable winding device of the hydraulic roof bolter drill also includes a guiding assembly. The guiding assembly includes a guiding rod and a plurality of sliding wheels. The guiding rod is connected between the frame and the rotating shafts of the sliding wheels. The rotating shafts of the plurality of sliding wheels are sequentially connected to form a wire passing cavity, and the cable passes through the wire passing cavity.

[0022] In some embodiments, the guiding assembly further includes a rubber sleeve, and the rubber sleeve is wrapped outside the sliding wheel. Description of the Drawings

[0023] Figure 1 is a top view schematic diagram of the cable winding device of the hydraulic roof bolter drill provided by an embodiment of the present invention.

[0024] Figure 2 is a three-dimensional schematic diagram of the winding assembly in the cable winding device of the hydraulic roof bolter drill provided by an embodiment of the present invention.

[0025] Figure 3 is a schematic structural diagram of the limit claw in the first position in the cable winding device of the hydraulic roof bolter drill provided by an embodiment of the present invention.

[0026] Figure 4 is a schematic structural diagram of the limit claw in the second position in the cable winding device of the hydraulic roof bolter drill provided by an embodiment of the present invention.

[0027] Figure 5 is a combined schematic diagram of the sliding wheels in the cable winding device of the hydraulic roof bolter drill provided by an embodiment of the present invention.

[0028] Reference Numerals: 100, Cable Winding Device of Hydraulic Roof Bolter Drill;

[0029] 10, Frame; 11, Drill Pipe Hydraulic System; 12, Reel; 121, Wire Groove; 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. Blocking tooth assembly; 31. Ratchet; 311. Tooth groove; 312. Cutting edge; 313. Tooth group; 314. Engaging tooth; 32. Limiting claw; 321. First arc surface; 322. Second arc surface; 33. Reset member; 34. Driving member;

[0032] 40. Guide assembly; 41. Guide rod; 42. Sliding wheel; 421. Rotating shaft; 43. Rubber sleeve. DETAILED DESCRIPTION

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

[0034] like Figures 1 to 5 As shown, an embodiment of the present invention provides a cable winding device 100 for a hydraulic anchor drilling vehicle, which includes a frame 10, a winding assembly 20 and a blocking tooth assembly 30. The frame 10 is provided with a drill rod hydraulic system 11 and a drum 12, the drum 12 is rotatably arranged on the frame 10, and the drum 12 is used to store the cable; the winding assembly 20 includes a spring 21 and a hydraulic motor 22, both of which are transmission-connected to the drum 12, the hydraulic motor 22 is connected to the drill rod hydraulic system 11, and the spring 21 and the hydraulic motor 22 drive the drum 12 to rotate; the blocking tooth assembly 30 includes a ratchet 31 and a limiting claw 32, the ratchet 31 rotates synchronously with the drum 12, the ratchet 31 is provided with a tooth groove 311, and the limiting claw 32 is movably arranged on the frame 10, so that the limiting claw 32 is inserted into the tooth groove 311 to limit the rotation of the ratchet 31 and the drum 12.

[0035] Specifically, the spring 21 and the hydraulic motor 22 are both connected to the drum 12, and they can work separately or simultaneously to drive the drum 12 to achieve controllable rotation. The spring 21 is an energy storage element. When the drum 12 needs to reel in the cable, the spring 21 releases the stored energy to drive the drum 12 to rotate and wind the cable onto the drum 12. The hydraulic motor 22 is connected to the drill pipe hydraulic system 11, and uses the power of the hydraulic system to drive the drum 12 to rotate.

[0036] In addition, the ratchet 31 rotates synchronously with the reel 12. The surface of the ratchet 31 is provided with a tooth groove 311, and the tooth groove 311 provides a space for the insertion of the limit pawl 32. The limit pawl 32 is movably arranged on the vehicle frame 10. Through manual or automatic control, the limit pawl 32 can be inserted into the tooth groove 311 of the ratchet 31, thereby restricting the rotation of the ratchet 31 and the reel 12. When the cable needs to be wound up, the limit pawl 32 disengages from the tooth groove 311, allowing the ratchet 31 and the reel 12 to rotate freely; when the cable length needs to be kept unchanged, the limit pawl 32 can be inserted into the tooth groove 311 to fix the positions of the ratchet 31 and the reel 12.

[0037] In summary, the cable winding device 100 of the hydraulic roof bolter provided by the present invention can realize the orderly winding and flexible control of the cable through the drill rod hydraulic system 11, the hydraulic motor 22, the clockwork spring 21 and the anti-ratchet component 30. And the dual driving mechanism of the hydraulic motor 22 and the clockwork spring 21 ensures the smoothness and high efficiency of the cable during the winding process; while the anti-ratchet component 30 can make the control of the cable winding and unwinding more flexible and reliable.

[0038] As Figure 3 and Figure 4 shown, in some embodiments, the anti-ratchet component 30 further includes a reset member 33. The two ends of the reset member 33 are correspondingly connected to the limit pawl 32 and the vehicle frame 10. The limit pawl 32 is rotatable relative to the vehicle frame 10. The limit pawl 32 has a first position and a second position relative to the ratchet 31. In the first position, the limit pawl 32 is inserted into the tooth groove 311, and the limit pawl 32 restricts the rotation of the ratchet 31 relative to the vehicle frame 10; in the second position, the limit pawl 32 is away from the tooth groove 311 of the ratchet 31, and the reset member 33 is used to drive the limit pawl 32 to move from the first position to the second position.

[0039] Specifically, when the limit pawl 32 is in the first position, it is closely inserted into the tooth groove 311 of the ratchet 31. By means of physical contact, the rotation of the ratchet 31 relative to the vehicle frame 10 is effectively restricted, thereby ensuring the stability of the cable during winding or holding, and preventing the cable from loosening or slipping due to external forces or accidents.

[0040] When the limit claw 32 needs to be switched to the second position, under the action of an external force or an internal mechanism, the limit claw 32 is guided away from the tooth groove 311 of the ratchet 31. At this time, the reset member 33 utilizes its own elastic or mechanical properties to drive the limit 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 an operator pulls the cable, causing the reel 12 and the ratchet 31 to rotate, so that the limit claw 32 is moved out of the tooth groove 311, and then under the action of the reset member 33, it moves to the second position.

[0041] Further, the reset member 33 can be set as a spring.

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

[0043] When the limit claw 32 moves from the tooth groove 311 to the cutting edge 312, the limit claw 32 slides along the edge of the cutting edge 312, which can reduce the resistance that the limit claw 32 may encounter during the movement. And once the limit claw 32 is moved out of the tooth groove 311, the reset member 33 drives the limit claw 32 to continue moving under the action of its elastic restoring force until it reaches the second position. When the limit claw 32 is in the second position, the limit claw 32 is completely away from the tooth groove 311 and the cutting edge 312 of the ratchet 31 and no longer restricts the rotation of the ratchet 31.

[0044] In this embodiment, multiple sets of tooth groups 313 are provided on the ratchet 31. Each set of tooth groups 313 includes at least two meshing teeth 314. The tooth groove 311 is located between two adjacent meshing teeth 314, the cutting edge 312 is located between two adjacent tooth groups 313, and 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 connection line between two adjacent tooth groups 313.

[0045] Specifically, the multiple tooth groups 313 on the ratchet 31 each include at least two closely arranged meshing teeth 314. A groove for receiving the limiting claw 32 is formed between two adjacent meshing teeth 314 to ensure that the limiting claw 32 can fit tightly when inserted, effectively limiting the rotation of the ratchet 31. The cutting edge 312 is located between two adjacent tooth groups 313, forming a clear dividing line. This cutting edge 312 is arranged along the chord-like connecting line between two adjacent tooth groups 313, presenting an arc or curve shape, which can not only optimize the transition path when the limiting claw 32 moves from the tooth groove 311 to the cutting edge 312, reduce the resistance and friction during the movement, but also make the cutting edge 312 more visually beautiful.

[0046] It is worth noting that the width of the tooth groove 311 is designed to be smaller than the width of the cutting edge 312, which can ensure that the limiting claw 32 has enough space to smoothly transition when moving from the tooth groove 311 to the cutting edge 312, without getting stuck or causing 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, reducing the risk of locking failure caused by shaking or offset.

[0047] Furthermore, the cutting edges 312 and the tooth groups 313 are arranged in a staggered manner.

[0048] Optionally, the ratchet 31 is provided with four tooth groups 313, each tooth group 313 includes three meshing teeth 314, and there are four cutting edges 312. It should be noted that in some other embodiments, the number of the tooth groups, the meshing teeth and the cutting edges can also be set to other values.

[0049] Furthermore, the limiting claw 32 has a first arcuate surface 321 and a second arcuate surface 322 , and the first arcuate surface 321 and the second arcuate surface 322 have the same concave direction, and the concave direction is consistent with the rotation direction of the ratchet 31 during the cable stretching process.

[0050] In some embodiments, the tooth blocking assembly 30 includes a driving member 34, which is in transmission connection with the limit claw 32, and the driving member 34 is used to drive the limit claw 32 to rotate. When the driving member 34 is started, the rotational power generated by it is transmitted to the limit claw 32 through the transmission connection, driving the limit claw 32 to rotate according to a predetermined trajectory and speed, which not only realizes the precise engagement and separation between the limit claw 32 and the ratchet 31, but also provides a reliable control means for the winding and release of the cable. Whether in the case where the ratchet 31 needs to be tightly locked to prevent the cable from slipping, or in the scenario where the ratchet 31 needs to be quickly released to allow the cable to freely retract, the driving member 34 can drive the limit claw 32 to respond quickly and accurately.

[0051] Optionally, the driving member 34 can be configured as an electric motor.

[0052] As Figure 1 and Figure 2 shown, in some embodiments, the rewinding assembly 20 further includes a first sprocket 23, a second sprocket 24 and a chain 25. The first sprocket 23 is connected to the reel 12, the second sprocket 24 is arranged on the output shaft of the hydraulic motor 22, the chain 25 is wound around the first sprocket 23 and the second sprocket 24, and 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. The first baffle 13 and the second baffle 14 are oppositely arranged on both sides of the reel 12. One end of the clockwork spring 21 is connected to one of the first baffle 13 and the second baffle 14, and the other end of the clockwork spring 21 is connected to the reel 12.

[0054] Among them, the first baffle 13, the second baffle 14 and the reel 12 can define the winding direction of the cable. One end of the clockwork spring 21 is connected to one of the first baffle 13 or the second baffle 14, which can ensure that the clockwork spring 21 can maintain a stable tension when the reel 12 rotates, and will not cause tension fluctuations due to loosening or displacement of the connection point, thus affecting the cable rewinding effect. And the other end of the clockwork spring 21 is closely connected to the reel 12 to ensure that the torque of the clockwork spring 21 can be directly and efficiently transmitted to the reel 12. When the cable is pulled out, the reel 12 will rotate and drive the clockwork spring 21 to tighten, storing energy; when the cable needs to be retracted, the clockwork spring 21 releases the stored energy and drives the reel 12 to rotate in the reverse direction to realize the automatic rewinding of the cable.

[0055] Furthermore, a plurality of cable receiving grooves 121 are provided on the reel 12, and the cable receiving grooves 121 are used for receiving the cable. Among them, each cable receiving groove 121 has an appropriate width and depth, and can exactly accommodate one cable, ensuring that the cables can be tightly and orderly arranged on the reel 12 during rewinding. This design effectively avoids the situation of crossing, winding or overlapping of the cables during the rewinding process, making the rewinding of the cables more neat and easier to manage and retrieve.

[0056] As Figure 1 and Figure 5 shown, in some embodiments, the cable rewinding device 100 of the hydraulic roof bolter drill also includes a guiding assembly 40. The guiding assembly 40 includes a guiding rod 41 and a plurality of sliding wheels 42. The guiding rod 41 is connected between the frame 10 and the rotating shafts 421 of the sliding wheels 42. The rotating shafts 421 of the plurality of sliding wheels 42 are sequentially connected to form a wire passing cavity, and the cable passes through the wire passing cavity, so as to guide the cable to move along a predetermined path during rewinding and unwinding.

[0057] Furthermore, the guiding component 40 further includes a rubber sleeve 43 which is wrapped around the outside of the sliding wheel 42, thereby effectively reducing the direct contact friction between the cable and the sliding wheel 42 and greatly reducing the wear degree of the cable. At the same time, the rubber sleeve 43 also has a certain elasticity, which can adapt to the bending and deformation of the cable during the winding and unwinding processes, ensuring that the cable can pass through the sliding wheel 42 smoothly and avoiding cable damage caused by friction or jamming.

[0058] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0059] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0060] In the present invention, unless otherwise clearly specified and limited, the terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or communication with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] In the present invention, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0062] In the present invention, the terms "one embodiment", "some embodiments", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0063] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill 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 reeling device for a hydraulic anchor drilling vehicle, characterized in that: include: A frame, wherein a drill rod hydraulic system and a reel are provided on the frame, wherein the reel is rotatably arranged on the frame and is used for storing cables; A winding assembly, the winding assembly comprising a spring and a hydraulic motor, the spring and the hydraulic motor are both connected to the reel in a transmission manner, the hydraulic motor is connected to the drill pipe hydraulic system, and the spring and the hydraulic motor drive the reel to rotate; The blocking tooth assembly includes a ratchet and a limiting pawl, the ratchet rotates synchronously with the reel, the ratchet is provided with a tooth groove, and the limiting pawl is movably arranged on the frame so that the limiting pawl is inserted into the tooth groove to limit the rotation of the ratchet and the reel.

2. The cable reeling device for the hydraulic anchor drilling vehicle according to claim 1 is characterized in that: The blocking tooth assembly also includes a reset member, two ends of which are correspondingly connected to the limit claw and the frame, the limit claw is rotatable relative to the frame, and the limit claw has a first position and a second position relative to the ratchet, when in the first position, the limit claw is inserted into the tooth groove, and the limit claw restricts the rotation of the ratchet relative to the frame; when in the second position, the limit claw is away from the tooth groove of the ratchet, and the reset member is used to drive the limit claw to move from the first position to the second position.

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

4. The cable reeling device for the hydraulic anchor drilling vehicle according to claim 3 is characterized in that: The ratchet is provided with multiple groups of teeth, each group of teeth includes at least two meshing teeth, the tooth groove is located between two adjacent meshing teeth, the cutting edge is located between two adjacent groups of teeth, the width of the tooth groove is smaller than the width of the cutting edge, and the cutting edge and the tooth group are arranged in an alternating manner.

5. The cable reeling device for the hydraulic anchor drilling vehicle according to claim 2 is characterized in that: The blocking tooth assembly includes a driving member, which is transmission-connected to the limiting claw, and the driving member is used to drive the limiting claw to rotate.

6. The cable reeling device for a hydraulic anchor drilling vehicle according to claim 1, characterized in that: The frame includes a first baffle and a second baffle, the first baffle and the second baffle are arranged on both sides of the winding drum, one end of the winding spring is connected to one of the first baffle and the second baffle, and the other end of the winding spring is connected to the winding drum.

7. The cable reeling device for a hydraulic anchor drilling vehicle according to claim 1, characterized in that: The winding assembly also includes a first sprocket, a second sprocket and a chain. The first sprocket is connected to the drum, the second sprocket is arranged on the output shaft of the hydraulic motor, the chain is wound around the first sprocket and the second sprocket, and the ratchet is engaged with the roller on the chain.

8. The cable reeling device for a hydraulic anchor drilling vehicle according to claim 1, characterized in that: The reel is provided with a plurality of cable accommodating grooves, and the cable accommodating grooves are used to accommodate the cables.

9. The cable reeling device for a hydraulic anchor drilling vehicle 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 rotating shaft of the sliding wheel. The rotating shafts of the plurality of sliding wheels are connected in sequence to form a wire passing cavity, and the cable is passed through the wire passing cavity.

10. The cable reeling device for a hydraulic anchor drilling vehicle according to claim 9, characterized in that: The guide assembly also includes a rubber sleeve, and the rubber sleeve is wrapped around the outer side of the sliding wheel.

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