A coal mine anchor cable transportation device

Abstract

The present invention discloses a coal mine anchor cable transportation device, which belongs to the field of anchor cable transportation technology and comprises: a vehicle body, a U-shaped track with a horizontally arranged central axis symmetrically provided on the top thereof, the U-shaped track being used to constrain a plurality of anchor cables to be arranged in a U-shaped curved shape; a dynamic support assembly, which comprises an arc-shaped support shell and an arc-shaped support plate located at the curved portion of the U-shaped track and having a continuous curvature, the support plates being arranged in an array with gaps along the width direction of the support shell, the support plates comprising contact plates with gaps, and the contact plates being connected to the support shell via a connecting ring. The invention can effectively avoid a surge in stress in the curved portion of the anchor cable when large-scale vibration occurs, resulting in an increase in stress shear strength and making the curved portion of the anchor cable more susceptible to damage, by providing a counterweight, a pressure chamber and an airbag, and utilizing the vibration inertia to drive the counterweight, so that timely response can be achieved without the need for external energy, thereby realizing dynamic response to vibration changes.

Description

Technical Field

[0001] The present invention relates to the technical field of anchor cable transportation, in particular to a coal mine anchor cable transportation device. Background Art

[0002] The coal mine anchor cable transporter is a device for transporting anchor cables in mine tunnels. Since the mine tunnels are relatively narrow, the anchor cables need to be bent to adapt to the narrow mine tunnels.

[0003] However, due to stress concentration in the bent part of the anchor cable during the bending process, and due to vibration during transportation, the vibration will cause the stress in the bent part to be irregularly distributed, resulting in stress shear in the bent part of the anchor cable. During long-term transportation, the anchor cable is in a vibrating environment for a long time, which can easily cause damage to the bent part of the anchor cable, especially when there are large potholes or bumps in the road, large-scale vibrations will occur. When large-scale vibrations occur, the stress in the bent part of the anchor cable will surge, resulting in an increase in the stress shear strength, making the bent part of the anchor cable more susceptible to damage. Summary of the Invention

[0004] The purpose of the present invention is to provide a coal mine anchor cable transportation device, which is used to solve the technical problem in the prior art that when large potholes or bumps appear on the road, large-scale vibrations will occur. When large-scale vibrations occur, the stress in the bent part of the anchor cable will surge, resulting in an increase in the stress shear strength, thereby making the bent part of the anchor cable more easily damaged.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a coal mine anchor cable transport device, comprising:

[0006] The vehicle body has a U-shaped track symmetrically arranged on the top with a horizontal central axis, and the U-shaped track is used to constrain multiple anchor cables to be arranged in a U-shaped bend;

[0007] A dynamic support assembly comprising an arcuate support shell with continuous curvature located at the curved portion of the U-shaped track and an arcuate support plate, the support plates being arranged in an array with gaps along the width of the support shell, the support plates including contact plates provided at gaps, the contact plates being connected to the support shell via a connecting ring;

[0008] An elastic protrusion is fixedly arranged on the contact surface between the contact plate and the anchor cable. The elastic protrusion is arranged in a hexagonal honeycomb shape with a concave center. Air bags are symmetrically embedded on the elastic protrusion at both sides of the anchor cable.

[0009] A dynamic response assembly comprising a pressure chamber and a counterweight, wherein the counterweight is elastically disposed within the pressure chamber along the direction of inertial movement, the counterweight dividing the pressure chamber into two enclosed spaces, either of which is in communication with the two airbags;

[0010] When a large amplitude occurs, the instantaneous stress in the bent part of the anchor cable suddenly increases, and the counterweight slides along the pressure chamber under the action of inertia, adjusting the air pressure compression in any confined space so that the two airbags are inflated and deformed to the limit expansion state, actively enveloping the anchor cable to form a three-dimensional stress dissipation channel.

[0011] Preferably, the support plate further comprises an elastic block, which is disposed in a gap between two adjacent contact plates and is fixedly connected to the contact plates to form an alternating stress dispersion structure.

[0012] Preferably, a counterweight shell is arranged in an array on the support shell, and support arms are symmetrically arranged on the counterweight shell, and the support arms are connected to the contact plate through a connecting ring.

[0013] Preferably, a piston is elastically provided in the support arm, the piston is a double-layer piston plate structure, and a damping hole is provided on one of the piston plates.

[0014] Preferably, a partition is fixedly provided inside the support arm, and the partition divides the interior of the support arm into two sealed cavities.

[0015] Preferably, the two piston plates of the piston are respectively located on both sides of the partition plate, and the sealing cavity where the piston plate provided with the damping hole is located is filled with a shear thickening fluid.

[0016] Preferably, a first clamping assembly for driving the anchor cable to bend along the U-shaped track is slidably provided on the U-shaped track.

[0017] Preferably, a second clamping assembly is provided on the vehicle body for clamping and fixing the other end of the anchor cable.

[0018] Preferably, the first clamping assembly and the second clamping assembly both include a frame, electric push rods are symmetrically arranged on the top of the frame, and the output ends of the electric push rods are fixedly connected to a pressure plate.

[0019] Preferably, the pressing plate and the inner wall of the bottom of the frame are both provided with arc-shaped clamping grooves, and a rubber layer is fixedly provided on the arc-shaped clamping grooves.

[0020] In the above technical solution, the present invention provides a coal mine anchor cable transportation device, which has the following beneficial effects:

[0021] The present invention provides a counterweight, a pressure chamber and an airbag. When a large amplitude occurs, the instantaneous stress of the bent part of the anchor cable suddenly increases. The counterweight slides along the pressure chamber under the action of inertia, and adjusts the air pressure compression in any enclosed space, so that the two airbags are inflated and deformed to the limit expansion state, so as to actively envelop the anchor cable to form a three-dimensional stress dissipation channel, and cooperate with the deformation absorption function of the honeycomb structure to achieve multi-stage dissipation of impact energy, thereby effectively avoiding the stress surge in the bent part of the anchor cable when a large amplitude vibration occurs, resulting in an increase in stress shear strength and making the bent part of the anchor cable more susceptible to damage. The counterweight is driven by vibration inertia, and timely response can be achieved without external energy, thereby realizing dynamic response to vibration changes, effectively improving the support effect on the bent part of the anchor cable during transportation, and effectively improving the transportation stability of the transportation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0024] Figure 2 An enlarged schematic diagram of structure A provided in an embodiment of the present invention;

[0025] Figure 3 An exploded schematic diagram of a portion of the structure provided in an embodiment of the present invention;

[0026] Figure 4 An enlarged schematic diagram of structure B provided in an embodiment of the present invention;

[0027] Figure 5 A schematic side cross-sectional view of an embodiment of the present invention;

[0028] Figure 6 An enlarged schematic diagram of the C structure provided in an embodiment of the present invention;

[0029] Figure 7 An enlarged schematic diagram of the D structure provided in an embodiment of the present invention;

[0030] Figure 8 A schematic diagram of the airbag structure provided by an embodiment of the present invention;

[0031] Figure 9 A schematic diagram of the airbag deformation structure provided by an embodiment of the present invention;

[0032] Figure 10A schematic cross-sectional structural diagram of a first clamping assembly provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Car body; 2. U-shaped track; 3. Support shell; 4. Support plate; 41. Contact plate; 42. Elastic block; 5. Elastic protrusion; 51. Airbag; 6. Counterweight shell; 7. Counterweight block; 8. Pressure chamber; 9. Support arm; 10. Piston; 11. Connecting ring. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] like Figure 1-10 As shown, a coal mine anchor cable transportation device includes:

[0037] The vehicle body 1 has a U-shaped track 2 symmetrically arranged on its top with a horizontal central axis, and the U-shaped track 2 is used to constrain multiple anchor cables to be arranged in a U-shaped bend;

[0038] A dynamic support assembly includes an arc-shaped support shell 3 with continuous curvature located at the curved portion of the U-shaped track 2 and an arc-shaped support plate 4. The support plates 4 are arranged in an array with gaps along the width of the support shell 3. The support plates 4 include contact plates 41 provided at gaps. The contact plates 41 are connected to the support shell 3 via a connecting ring 11.

[0039] The elastic protrusion 5 is fixedly arranged on the contact surface between the contact plate 41 and the anchor cable. The elastic protrusion 5 is arranged in a hexagonal honeycomb shape with a concave center. Air bags 51 are symmetrically embedded on the elastic protrusion 5 at both sides of the anchor cable.

[0040] A dynamic response component includes a pressure chamber 8 and a counterweight 7. The counterweight 7 is elastically arranged in the pressure chamber 8 along the direction of inertial movement. The counterweight 7 divides the pressure chamber 8 into two closed spaces. Either closed space is connected to the two airbags 51.

[0041] When a large amplitude occurs, the instantaneous stress in the bent part of the anchor cable suddenly increases, and the counterweight block 7 slides along the pressure chamber 8 under the action of inertia, adjusting the air pressure compression in any enclosed space, so that the two air bags 51 are inflated and deformed to the limit expansion state, actively enveloping the anchor cable to form a three-dimensional stress dissipation channel.

[0042] Specifically, the anchor cables are fixedly arranged in a U-shaped curved shape between the U-shaped tracks 2, thereby reducing the storage space of the anchor cables. The anchor cables are transported by the driving wheels at the bottom of the vehicle body 1, which facilitates the transportation of the anchor cables in narrow coal mine tunnels.

[0043] Furthermore, since stress concentration will occur in the bent portion of the anchor cable during the bending process, and vibration will occur during transportation, the vibration will cause the stress in the bent portion to be irregularly distributed, resulting in stress shear in the bent portion of the anchor cable. During long-term transportation, the anchor cable is in a vibration environment for a long time, which can easily cause the bent portion of the anchor cable to be damaged. By providing an arc-shaped support shell 3 and an arc-shaped support plate 4 with continuous curvature, the curved support plates 4 arranged in an array support the curved portions of the anchor cable at corresponding positions, thereby providing stress dispersion support for the curved portions of the anchor cable, reducing the irregular stress distribution in the curved portions of the anchor cable, and thus reducing the stress shear in the curved portions of the anchor cable, thereby avoiding damage to the anchor cable due to being in a vibration environment for a long time during transportation.

[0044] Furthermore, since the support plate 4 is composed of a plurality of contact plates 41 with gaps, the bent portion of the anchor cable at the corresponding position is dispersedly supported by the plurality of contact plates 41, thereby forming a macroscopic overall support for the bent portion of the anchor cable by continuously and dispersedly supporting the bent portion of the anchor cable at a rigid point, which can effectively avoid rigidly supporting the entire bent portion, causing the entire bent portion and the support portion to always be in contact with each other so that stress transfer cannot occur. When sudden irregular vibration occurs, stress at a certain point may surge and stress transfer cannot occur, making the point susceptible to damage. By continuously and dispersedly supporting the rigid point, stress can be further evenly dispersed, thereby further improving the support effect.

[0045] Furthermore, the contact plate 41 is connected to the support shell 3 by the connecting ring 11. During transportation, when sudden irregular vibration occurs, since the contact plate 41 is connected to the support shell 3 by the connecting ring 11, the contact plate 41 has a high degree of freedom of movement. Therefore, when sudden irregular vibration occurs, the contact plate 41 can be adaptively adjusted at a dynamic micro-angle, so as to better support the bent portion of the anchor cable at the corresponding point, and can better adaptively disperse stress according to the stress distribution, thereby further improving the support and protection effect of the bent portion of the anchor cable.

[0046] Furthermore, by providing an elastic protrusion 5 on the contact surface between the contact plate 41 and the anchor cable, when the anchor cable is fixedly arranged in a U-shaped bend between the U-shaped rails 2, the bent portion of the anchor cable squeezes the elastic protrusion 5 to cause elastic deformation, thereby converting the rigid support of the contact plate 41 into elastic support of the elastic protrusion 5, thereby providing prestress to the bent portion of the anchor cable at the corresponding position. The set prestress can offset part of the stress in the bent portion of the anchor cable, thereby weakening the stress shear caused by vibration during transportation. At the same time, the elastic protrusion 5 can absorb the vibration generated during transportation, effectively avoiding resonance damage to the bent portion of the anchor cable, and further improving the support and protection effect of the bent portion of the anchor cable.

[0047] Furthermore, by arranging the elastic protrusion 5 in a hexagonal honeycomb shape with a central depression, when supporting the bent portion of the anchor cable, the bent portion of the anchor cable partially sinks into the central depression of the elastic protrusion 5 and squeezes the elastic protrusion 5, thereby converting the linear support of the bent portion of the anchor cable into surface support, thereby increasing the support area and further improving the support effect.

[0048] Furthermore, during the transportation of the anchor cable, due to the rugged road conditions of the transportation environment, when there are large potholes or bumps on the road, the vehicle body 1 will vibrate greatly. When a large vibration occurs, the stress in the bent part of the anchor cable will surge, resulting in an increase in the stress shear strength, making the bent part of the anchor cable more susceptible to damage. Therefore, when a large shock occurs, the counterweight block 7 moves along the pressure chamber 8 due to inertia, and moves back and forth in the pressure chamber 8 under the action of the first springs symmetrically arranged on both sides of the counterweight block 7. When a large vibration occurs, the counterweight block 7 moves along the pressure chamber 8 to the farthest distance from the counterweight block 7 and squeezes the first spring. At the same time, it compresses the air in the enclosed space where the first spring is located. The pressure is applied to squeeze the gas in the enclosed space into the two air bags 51, so that the two air bags 51 are inflated and deformed to the limit expansion state, so as to actively envelop the anchor cable to form a three-dimensional stress dissipation channel, and cooperate with the deformation absorption function of the honeycomb structure to achieve multi-level dissipation of impact energy, thereby effectively avoiding the stress surge in the bent part of the anchor cable when large-scale vibration occurs, resulting in increased stress shear strength and making the bent part of the anchor cable more susceptible to damage, and using the vibration inertia to drive the counterweight block 7, without the need for external energy, it can achieve timely response, thereby realizing dynamic response to vibration changes, effectively improving the support effect on the bent part of the anchor cable during transportation, and effectively improving the stability of transportation of the transportation device.

[0049] Furthermore, since the counterweight 7 divides the pressure chamber 8 into two closed spaces, any closed space is connected to the two airbags 51. When the internal air pressure of one of the closed spaces is compressed, the other closed space becomes negative due to its increased volume, which will draw out the gas in the airbag 51. A square transition tube is connected between the airbag 51 and the two closed spaces, and a movable plate is provided inside the square transition tube. A second spring is provided on both sides of the movable plate. The movable plate divides the square transition tube into two cavities. The two cavities are connected to the two closed spaces respectively through the first connecting pipe, which is located in the movable plate. A Y-shaped pipe connected to the two air bags 51 is provided on the cylinder wall on one side of the plate position. When the internal air pressure of one of the enclosed spaces is compressed, the gas in the enclosed space enters the cavity on the corresponding side of the square transition cylinder through the corresponding first connecting pipe, and the other enclosed space is in a negative pressure state due to its increased volume, and the gas in the cavity on the other side is drawn into the enclosed space. At this time, the movable plate moves and squeezes the second spring, connecting the air inlet of the Y-shaped pipe with the cavity on the inflation side, and sealing the gap between the cavity on the exhaust side and the connecting pipe, so that the gas can smoothly enter the air bag 51.

[0050] As a further embodiment provided by the present invention, the support plate 4 further includes an elastic block 42 , which is disposed in the gap between two adjacent contact plates 41 and fixedly connected to the contact plates 41 to form an alternating stress dispersion structure.

[0051] Specifically, by connecting the elastic block 42 in the gap between two adjacent contact plates 41, and by arranging the rigid contact plates 41 and the elastic blocks 42 alternately, a staggered layout is adopted to form a dynamic stress dispersion structure, which can be dynamically adjusted as the stress of the bent portion of the anchor cable changes, and the dynamic adjustment of the contact plate 41 is constrained to avoid irregular adjustment of the contact plate 41, thereby better supporting the bent portion of the anchor cable and further improving the support effect and stability.

[0052] As a further embodiment provided by the present invention, counterweight shells 6 are arranged in an array on the support shell 3 , and support arms 9 are symmetrically arranged on the counterweight shells 6 . The support arms 9 are connected to the contact plate 41 through a connecting ring 11 .

[0053] Specifically, the pressure chamber 8 is arranged in the counterweight shell 6, and the square transition tube is fixedly arranged on the outer wall of the counterweight shell 6.

[0054] As a further embodiment of the present invention, a piston 10 is elastically provided in the support arm 9. The piston 10 is a double-layer piston plate structure, and a damping hole is provided on one of the piston plates.

[0055] Specifically, when the anchor cable is transported on a relatively flat road section, the vibration amplitude is small. The piston 10 elastically arranged in the support arm 9 is connected to the contact plate 41 through the connecting ring 11. The friction damping generated by the sliding of the piston 10 inside the support arm 9 and the vibration reduction are performed under the action of the third spring, thereby further weakening the influence of low-frequency vibration on the bending part of the anchor cable, further improving the stability of the anchor cable transportation, and ensuring that the anchor cable is not easily damaged during transportation.

[0056] As a further embodiment provided by the present invention, a partition is fixedly provided inside the support arm 9, and the partition divides the interior of the support arm 9 into two sealed chambers.

[0057] Specifically, the two piston plates of the piston 10 are located on either side of a partition, and the sealed chamber where the piston plate with the damping hole is located is filled with a shear-thickening fluid. The interior of the support arm 9 is divided into two sealed chambers by a partition, and the two piston plates of the piston 10 are located on either side of the partition. When a small vibration occurs, the two piston plates move synchronously in the corresponding sealed chambers via a connecting rod. The piston plate with the damping hole moves in the sealed chamber at the corresponding position, and the gas moves back and forth on both sides of the piston plate in the corresponding sealed chamber through the damping hole. By limiting the fluid exchange rate, the piston damping hole allows the fluid to flow slowly, cooperating with the third spring to absorb energy, further reducing the vibration of the contact plate 41, thereby further improving the stability of the contact plate 41 in supporting the bend of the anchor cable.

[0058] Furthermore, by filling the sealed cavity of the piston plate provided with the damping hole with a shear thickening fluid, the shear thickening fluid is a non-Newtonian liquid and has the following two effects:

[0059] When in low-frequency vibration, the piston damping hole allows the fluid to flow slowly, cooperating with the third spring to absorb energy to further reduce the vibration of the contact plate 41, thereby further improving the stability of the contact plate 41 supporting the anchor cable bend.

[0060] When in high-frequency vibration, the non-Newtonian fluid solidifies, thereby providing rigid support for the contact plate 41. At the same time, the counterweight 7 moves along the pressure chamber 8 due to inertia, and moves back and forth in the pressure chamber 8 under the action of the first springs symmetrically arranged on both sides of the counterweight 7. When a large-amplitude vibration occurs, the counterweight 7 moves along the pressure chamber 8 to the farthest distance from the counterweight 7 and squeezes the first spring. At the same time, the air pressure in the enclosed space where the first spring is located is compressed, thereby squeezing the gas in the enclosed space into the two airbags 51, thereby inflating the two airbags 51 and deforming them. When the limit expansion state is reached, the anchor cable is actively enveloping and contacting is achieved to form a three-dimensional stress dissipation channel, and the deformation absorption function of the honeycomb structure is cooperated to achieve multi-level dissipation of impact energy, thereby effectively avoiding the stress surge in the bent part of the anchor cable when a large vibration occurs, resulting in an increase in the stress shear strength and making the bent part of the anchor cable more susceptible to damage. The counterweight block 7 is driven by vibration inertia, and a timely response can be achieved without external energy, thereby realizing dynamic response to vibration changes, effectively improving the support effect on the bent part of the anchor cable during transportation, and effectively improving the stability of transportation of the transportation device.

[0061] This allows for dynamic adjustments to vibrations under different road conditions, and provides dynamic support for the curved portion of the anchor cable from multiple dimensions, effectively improving the device's support and protection of the anchor cable during transportation, making it suitable for long-term transportation.

[0062] As a further embodiment of the present invention, a first clamping assembly for driving the anchor cable to bend along the U-shaped track 2 is slidably provided on the U-shaped track 2 .

[0063] As a further embodiment of the present invention, a second clamping assembly is provided on the vehicle body 1 for clamping and fixing the other end of the anchor cable.

[0064] As a further embodiment of the present invention, the first clamping assembly and the second clamping assembly both include a frame, electric push rods are symmetrically arranged on the top of the frame, and the output ends of the electric push rods are fixedly connected to a pressure plate.

[0065] Specifically, multiple anchor cables are passed through the second clamping assembly and the second clamping assembly, and the electric push rod on the top of the first clamping assembly is first started to drive the pressure plate to press one end of the anchor cable, and the motor is started to drive the gear at the output end to rotate in the gear groove opened on the U-shaped track 2, thereby driving the first clamping group to slide along the U-shaped track 2, and driving the anchor cable to pass through the second clamping assembly and move along the U-shaped track 2, so that the anchor cable is fixedly arranged in a U-shaped curved shape between the U-shaped track 2, and then the second clamping assembly is started to clamp and fix the other end of the anchor cable. When unloading, the second clamping assembly is first released, and then the motor is driven to drive the other end of the anchor cable to move in the opposite direction along the U-shaped track 2, thereby automatically unloading the anchor cable, without manual unloading, saving manpower, and under the limit of the first clamping assembly and the second clamping assembly, the anchor cable will not bounce off, thereby improving the safety of the device during unloading.

[0066] As a further embodiment provided by the present invention, arc-shaped clamping grooves are formed on the pressure plate and the inner wall of the bottom of the frame, and a rubber layer is fixedly provided on the arc-shaped clamping grooves.

[0067] Specifically, the provided rubber layer further increases the friction between the anchor cable and the anchor cable, thereby making the anchor cable more stable.

[0068] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A coal mine anchor cable transport device, characterized in that: include: The vehicle body has a U-shaped track symmetrically arranged on the top with a horizontal central axis, and the U-shaped track is used to constrain multiple anchor cables to be arranged in a U-shaped bend; A dynamic support assembly comprising an arcuate support shell with continuous curvature located at the curved portion of the U-shaped track and an arcuate support plate, the support plates being arranged in an array with gaps along the width of the support shell, the support plates including contact plates provided at gaps, the contact plates being connected to the support shell via a connecting ring; An elastic protrusion is fixedly arranged on the contact surface between the contact plate and the anchor cable. The elastic protrusion is arranged in a hexagonal honeycomb shape with a concave center. Air bags are symmetrically embedded on the elastic protrusion at both sides of the anchor cable. A dynamic response assembly comprising a pressure chamber and a counterweight, wherein the counterweight is elastically disposed within the pressure chamber along the direction of inertial movement, the counterweight dividing the pressure chamber into two enclosed spaces, either of which is in communication with the two airbags; When a large amplitude occurs, the instantaneous stress in the bent part of the anchor cable suddenly increases, and the counterweight slides along the pressure chamber under the action of inertia, adjusting the air pressure compression in any confined space so that the two airbags are inflated and deformed to the limit expansion state, actively enveloping the anchor cable to form a three-dimensional stress dissipation channel.

2. A coal mine cable transport device according to claim 1, characterized in that: The support plate further comprises an elastic block, which is arranged in the gap between two adjacent contact plates and is fixedly connected to the contact plates to form an alternating stress dispersion structure.

3. A coal mine cable transport device according to claim 2, characterized in that: The supporting shell is provided with a counterweight shell in an array, and the counterweight shell is symmetrically provided with a supporting arm, and the supporting arm is connected to the contact plate through a connecting ring.

4. A coal mine cable transport device according to claim 3, characterized in that: A piston is elastically arranged in the support arm. The piston is a double-layer piston plate structure, and a damping hole is arranged on one of the piston plates.

5. A coal mine cable transport device according to claim 4, characterized in that: A partition is fixedly arranged inside the support arm, and the partition divides the interior of the support arm into two sealed cavities.

6. A coal mine cable transport device according to claim 5, characterized in that: The two piston plates of the piston are respectively located on both sides of the partition plate, and the sealing cavity where the piston plate with the damping hole is located is filled with shear thickening fluid.

7. A coal mine cable transport device according to claim 1, characterized in that: A first clamping assembly that drives the anchor cable to bend along the U-shaped track is slidably arranged on the U-shaped track.

8. A coal mine cable transport device according to claim 7, characterized in that: The vehicle body is provided with a second clamping assembly for clamping and fixing the other end of the anchor cable.

9. A coal mine cable transport device according to claim 8, characterized in that: The first clamping assembly and the second clamping assembly both include a frame, electric push rods are symmetrically arranged on the top of the frame, and the output ends of the electric push rods are fixedly connected to a pressure plate.

10. A coal mine cable transport device according to claim 9, characterized in that: The pressing plate and the inner wall of the bottom of the frame are both provided with arc-shaped clamping grooves, and a rubber layer is fixedly provided on the arc-shaped clamping grooves.

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