Mining cable laying vehicle and cable laying system

Abstract

The invention discloses a mining cable laying vehicle and a cable laying system, the mining cable laying vehicle is used for laying cables, and the mining cable laying vehicle comprises a mobile chassis, a laying mechanism and a control mechanism; the laying mechanism at least comprises a first suspension arm, a second suspension arm, a cable laying machine and a first rotation driving part, the first suspension arm is rotatably arranged on the movable chassis, one end of the second suspension arm is rotatably connected with one end, deviating from the movable chassis, of the first suspension arm, and the other end of the second suspension arm is connected with the cable laying machine; the first rotation driving piece is used for driving the second suspension arm to rotate relative to the first suspension arm; and the control mechanism is in signal connection with the movable chassis and the laying mechanism.

Description

Technical Field

[0001] The present application relates to the technical field of open-pit mining engineering machinery, and more specifically, to a mining cable laying vehicle and a cable laying system. Background Art

[0002] In open-pit mining, the power source of mining equipment (such as mining shovels, drilling rigs, etc.) has gradually changed from fuel power to energy-saving and environmentally friendly electric power. Power is drawn from power sources (such as substations) through cables to connect to the mining equipment, providing kinetic energy for the mining equipment.

[0003] However, the mining equipment uses high voltage electricity, and the high voltage cables are thick and heavy. A roll of cable weighs several tons. As mining equipment goes deeper, its location keeps changing. The cable laying location needs to be moved frequently with the location of mining equipment. The thick and heavy cables require the cooperation of multiple people during the movement process, which is difficult and prone to cable dragging and equipment damage.

[0004] Therefore, it is necessary to provide a new technical solution to solve the above-mentioned problem of difficulty in cable handling. Summary of the invention

[0005] An object of the present application is to provide a new technical solution for a mining cable laying vehicle.

[0006] According to a first aspect of the present application, there is provided a mining cable laying vehicle, which is used for laying cables and comprises a mobile chassis, a laying mechanism and a control mechanism; the laying mechanism comprises at least a first boom, a second boom, a cable laying machine and a first rotating drive component, the first boom is rotatably arranged on the mobile chassis, one end of the second boom is rotatably connected to an end of the first boom away from the mobile chassis, and the other end is connected to the cable laying machine, the first rotating drive component is used to drive the second boom to rotate relative to the first boom; the control mechanism is signal-connected to the mobile chassis and the laying mechanism.

[0007] Optionally, the first rotation driving member is a telescopic mechanism, a fixed end of the telescopic mechanism is connected to the first boom, and a telescopic end of the telescopic structure is connected to the middle of the second boom.

[0008] Optionally, the second boom is a telescopic boom.

[0009] Optionally, the mining cable laying vehicle further comprises a rotating table and a boom cab; the rotating table is rotatably arranged on the mobile chassis, and the rotating axis of the rotating table and the rotating axis of the first boom meet the vertical condition; the first boom and the boom cab are both arranged on the rotating table.

[0010] Optionally, a counterweight and a second rotation drive member are provided on the rotating platform, and the end of the first boom away from the second boom is rotationally connected to the counterweight, and the second rotation drive member is used to drive the first boom to rotate relative to the counterweight.

[0011] Optionally, the laying mechanism further comprises a lifting assembly, wherein the lifting assembly is disposed on the rotating platform, the lifting assembly is connected to the boom cab, and the lifting assembly is used to raise or lower the boom cab.

[0012] Optionally, the lifting assembly includes a third rotating drive member and a connecting rod, the opposite ends of the connecting rod are respectively rotatably connected to the rotating platform and the boom cab, the third rotating drive member is arranged on the rotating platform, and the third rotating drive member can drive the connecting rod to drive the boom cab to rise or fall.

[0013] Optionally, the mining cable laying vehicle further includes a power unit and a traveling cab; the power unit is arranged on the mobile chassis; the traveling cab has the control mechanism, the control mechanism in the traveling cab is connected to the power unit, and the power unit is used to drive the mobile chassis to move.

[0014] According to a second aspect of the present application, a cable laying system is provided, which comprises a cable drum trailer and the mining cable laying vehicle as described above, wherein the mining cable laying vehicle is detachably connected to the cable drum trailer.

[0015] Optionally, a cable reel is provided on the cable reel trailer, the cable is wound around the cable reel, and the free end of the cable passes through the cable laying machine, and the cable reel is rotatably provided on the cable reel trailer.

[0016] In an embodiment of the present application, the control mechanism issues a command to start the first rotating drive member, which drives the second boom to rotate relative to the first boom through the first rotating drive member, thereby realizing the rotation angle adjustment between the first boom and the second boom, so that the second boom can be unfolded and folded, so as to drive the cable laying machine on the second boom to lift or lower the cable, and drive the laying mechanism to move in the mining area through the mobile chassis, and cooperate with the laying mechanism to move the cable, which can not only effectively reduce the labor intensity of carrying the cable, effectively improve the efficiency of moving the cable, but also effectively reduce the cable wear and equipment damage caused by dragging the cable during the transportation process.

[0017] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0019] Figure 1 It is a structural schematic diagram of the working state of the cable laying vehicle in the embodiment of the present application;

[0020] Figure 2 It is a structural schematic diagram of the cable laying vehicle in a non-working state in an embodiment of the present application.

[0021] Description of reference numerals:

[0022] 1- Mobile chassis;

[0023] 2-laying mechanism; 21-first boom; 22-second boom; 23-lifting assembly; 231-third rotating drive member; 232-connecting rod; 24-first rotating drive member; 25-cable laying machine;

[0024] 3- Cable;

[0025] 4- Rotating table;

[0026] 5-Boom cab;

[0027] 6-weight block; 61-second rotating driving member;

[0028] 7- Power unit;

[0029] 8- Walking cab;

[0030] 9-cable drum trailer; 91-cable drum. DETAILED DESCRIPTION

[0031] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.

[0033] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0034] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0035] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0036] According to one embodiment of the present application, a mining cable laying vehicle is provided, which is used for laying cables 3. The mining cable laying vehicle comprises a mobile chassis 1, a laying mechanism 2 and a control mechanism; the laying mechanism 2 comprises at least a first boom 21, a second boom 22, a cable laying machine 25 and a first rotating driving member 24, the first boom 21 is rotatably arranged on the mobile chassis 1, one end of the second boom 22 is rotatably connected to one end of the first boom 21 away from the mobile chassis 1, and the other end is connected to the cable laying machine 25, and the first rotating driving member 24 is used to drive the second boom 22 to rotate relative to the first boom 21; the control mechanism is signal-connected to the mobile chassis 1 and the laying mechanism 2.

[0037] like Figure 1 to Figure 2 As shown, the mobile chassis 1 is a crawler-type mobile chassis 1. By adopting the crawler-type mobile chassis 1, the mining cable laying vehicle can move in the mining area, adapt to the complex uneven road conditions such as high ridges and low depressions in the mining area, and improve the stability and adaptability of the mining cable laying vehicle.

[0038] The laying mechanism 2 is arranged on the mobile chassis 1, and is used to suspend the cable 3. The cable 3 to be moved is lifted by the laying mechanism 2, and the laying mechanism 2 is driven by the mobile chassis 1 to move with the mining equipment, thereby driving the cable 3 to move to the set position. This can not only effectively reduce the intensity of manual labor, but also effectively reduce the wear of the cable 3 and equipment damage caused by dragging during the movement of the cable 3.

[0039] The first boom 21 and the second boom 22 of the laying mechanism 2 are rotatably connected, and the rotation angle of the second boom 22 relative to the first boom 21 is adjusted by the first rotating drive member 24, thereby realizing the adjustment of the suspension height of the cable 3, so as to facilitate laying the cable 3 at the set position of different road conditions such as high ridges and low depressions, and the end of the first boom 21 away from the second boom 22 is rotatably connected to the mobile chassis 1, so that the first boom 21 can raise or lower the second boom 22 with the end as the center, and the second boom 22 can rotate relative to the first boom 21 to further raise or lower the suspension height of the cable 3, thereby effectively improving the adaptability of the laying mechanism 2 for laying cables 3 under complex road conditions in mining areas.

[0040] The control mechanism is used to drive the mobile chassis 1 and the laying mechanism 2 to move. The cable 3 is suspended by the laying mechanism 2, and the laying mechanism 2 is driven by the mobile chassis 1 to move at a low speed in the mining area, so that the laying mechanism 2 drives the cable 3 to move with the mining equipment. This can not only reduce the labor intensity of manual handling of the cable 3, reduce the wear of the cable 3 caused by dragging, but also effectively improve the efficiency of moving the cable 3.

[0041] In the embodiment of the present application, the control mechanism issues a command to start the first rotating drive member 24, and the second boom 22 is pushed to rotate relative to the first boom 21 through the first rotating drive member 24, so as to adjust the rotation angle between the first boom 21 and the second boom 22, so that the second boom 22 can be unfolded and folded, so as to drive the cable laying machine 25 on the second boom 22 to lift or lower the cable 3, and drive the laying mechanism 2 to move in the mining area through the mobile chassis 1, and cooperate with the laying mechanism 2 to move the cable 3, which can not only effectively reduce the labor intensity of carrying the cable 3, effectively improve the efficiency of moving the cable 3, but also effectively reduce the wear of the cable 3 and equipment damage caused by dragging the cable 3 during the transportation process.

[0042] In addition, by rotatably connecting the first boom 21 and the second boom 22, it is not only convenient to adjust the hanging height of the cable 3, but also the first boom 21 and the second boom 22 can be folded and stored in a non-working state, thereby effectively reducing the occupied space of the cable laying vehicle.

[0043] In one example, the first rotation driving member 24 is a telescopic mechanism, a fixed end of the telescopic mechanism is connected to the first boom 21 , and a telescopic end of the telescopic structure is connected to the middle of the second boom 22 .

[0044] like Figure 1 to Figure 2 As shown, one end of the first arm 21 is connected to one end of the second arm 22 via a rotation axis, and the second arm 22 can rotate relative to the first arm 21 around the rotation axis. By rotating the second arm 22 and the first arm 21, the height of the suspended cable 3 can be adjusted through the second arm 22 to meet the needs of moving and laying the cable 3 in different terrains.

[0045] A first rotating drive member 24 is provided on the first boom 21. The first rotating drive member 24 is a hydraulic cylinder. The fixed end of the hydraulic cylinder is provided on the first boom 21, and the telescopic end is connected to any position in the middle of the two ends of the second boom 22. The hydraulic cylinder is telescoped by a control mechanism to adjust the rotation angle of the second boom 22 relative to the first boom 21, thereby improving the rotation accuracy of the second boom 22 and the accuracy of the hanging height of the cable 3, so as to avoid the cable 3 being hung too low, resulting in the cable 3 piling up on the ground and causing rolling wear, or the hanging height being too high, resulting in the cable 3 being overly tight and causing equipment damage.

[0046] Of course, in the embodiment of the present application, the first rotating driving member 24 is not limited to the above structure, and those skilled in the art can set it according to actual needs. For example, the first rotating driving member 24 can also be a cylinder, or a rotating mechanism, the rotation of the rotating mechanism is connected to the first suspension arm 21 and the second suspension arm 22, and the control mechanism is connected to the rotating mechanism, so that the rotating mechanism drives the second suspension arm 22 to rotate relative to the first suspension arm 21.

[0047] In one example, the second boom 22 is a telescopic boom.

[0048] like Figure 1 to Figure 2 As shown, the length of the second boom 22 is adjustable, the end of the second boom 22 away from the first boom 21 is a telescopic end, and the cable laying machine 25 is arranged at the telescopic end of the second boom 22 .

[0049] The second boom 22 includes a boom body and a telescopic arm. The boom body has a sliding cavity, and one end of the telescopic arm away from the cable laying machine 25 is embedded in the cavity. A telescopic drive is provided in the sliding cavity, and the telescopic end of the telescopic drive is connected to the end of the telescopic arm away from the cable laying machine 25. When the laying position of the cable 3 is too high or too low, and the length of the second boom 22 needs to be extended, a command is issued through the control mechanism, and the telescopic drive receives the command and drives the telescopic arm to gradually extend out of the cavity until the preset length is reached, and the telescopic drive stops. When the length of the second boom 22 needs to be shortened, a command is issued through the control mechanism, and the telescopic drive receives the command and drives the telescopic arm to gradually retract into the cavity until the telescopic arm reaches the preset length, and the telescopic drive stops.

[0050] By configuring the second boom 22 as a telescopic boom, not only can the adaptability of the laying mechanism 2 be improved, but also the telescopic arm can be retracted into the cavity of the boom body when not in operation, thereby effectively reducing the space occupied by the laying mechanism 2.

[0051] In one example, the mining cable laying vehicle also includes a rotating table 4 and a boom cab 5; the rotating table 4 is rotatably arranged on the mobile chassis 1, and the rotation axis of the rotating table 4 and the rotation axis of the first boom 21 meet the vertical condition; the first boom 21 and the boom cab 5 are both arranged on the rotating table 4.

[0052] like Figure 1 to Figure 2 As shown, the rotating platform 4 is in the shape of a circular plate, and is used to support the laying mechanism 2 and the boom cab 5 , and the laying mechanism 2 and the boom cab 5 are driven by the rotating platform 4 to rotate synchronously on the mobile chassis 1 .

[0053] The rotating platform 4 rotates in the horizontal direction, and the laying mechanism 2 can lay the cable 3 at multiple angles with the mobile chassis 1 as the center. The first boom 21 rotates in the vertical direction, and the first boom 21 rotates in the vertical direction, so that the connection end of the first boom 21 with the second boom 22 can be raised or lowered, further improving the adaptability of the laying mechanism 2.

[0054] The rotating platform 4 is rotatably arranged on the mobile chassis 1 through a driver, and the control mechanism is connected to the driver signal. When it is necessary to adjust the rotation angle of the boom cab 5 and the laying mechanism 2 relative to the mobile chassis 1, the control mechanism issues a command, and the driver of the rotating platform 4 receives the command and drives the rotating platform 4 to rotate on the mobile chassis 1 with its own axis as the center. The laying mechanism 2 and the boom cab 5 are both arranged on the rotating platform 4, and the rotation of the rotating platform 4 drives the laying mechanism 2 and the boom cab 5 to rotate.

[0055] For example, when the mobile chassis 1 drives the laying mechanism 2 to move to the set position, the laying direction of the cable 3 needs to be bent. In this state, the mobile chassis 1 does not need to move again. The control mechanism issues a command to rotate the turntable 4, driving the laying mechanism 2 to rotate in the horizontal direction relative to the mobile chassis 1, thereby realizing the turning laying of the cable 3. The boom cab 5 rotates synchronously with the laying mechanism 2, so that the driver in the boom cab 5 can observe the laying status of the cable 3 in real time.

[0056] In one example, a counterweight 6 and a second rotating driving member 61 are provided on the rotating platform 4, and the end of the first boom 21 away from the second boom 22 is rotatably connected to the counterweight 6, and the second rotating driving member 61 is used to drive the first boom 21 to rotate relative to the counterweight 6.

[0057] like Figure 1 to Figure 2 As shown, a counterweight block 6 is arranged on the rotating table 4, and the counterweight block 6 is connected to the end of the first boom 21 away from the second boom 22. By arranging the counterweight block 6, the bottom center of the laying mechanism 2 can be strengthened to balance the laying mechanism 2, thereby ensuring that the laying mechanism 2 can run smoothly when suspending the thick cable 3.

[0058] The rotating platform 4 is provided with a second rotating driving member 61, which is a hydraulic cylinder, the fixed end of which is connected to the rotating platform 4, and the telescopic end of which is connected to any position between the two ends of the first boom 21. When the laying position of the cable 3 is high or low, the control mechanism issues a command so that the hydraulic cylinder drives the first boom 21 to rotate in the vertical direction, driving the second boom 22 to rise or fall, so as to adapt to the laying position of different road conditions and improve the adaptability of the mining cable laying vehicle.

[0059] In one example, the laying mechanism 2 further includes a lifting component 23 , which is disposed on the rotating platform 4 , and is connected to the boom cab 5 , and is used to raise or lower the boom cab 5 .

[0060] like Figure 1 to Figure 2 As shown, the lifting assembly 23 is arranged on the rotating platform 4, and the lifting assembly 23 is connected to the boom cab 5. The lifting assembly 23 drives the boom cab 5 to rise or fall, so that the driver can rotate synchronously with the laying mechanism 2 in the cab and observe the laying of the cable 3, providing the driver with sufficient vision.

[0061] The boom cab 5 has a ladder, and the height of the boom cab 5 can be adjusted by the control mechanism outside the boom cab 5, and the driver can enter the boom cab 5 through the ladder. Alternatively, the driver can enter the boom cab 5 first, and then drive the lifting assembly 23 through the control mechanism inside the boom cab 5 to adjust the height of the boom cab 5. The boom cab 5 has a control mechanism, and the driver can operate the laying mechanism 2, the rotating platform 4, the mobile chassis 1, etc. in the boom cab 5.

[0062] In one example, the lifting assembly 23 includes a third rotating driving member 231 and a connecting rod 232, and the opposite ends of the connecting rod 232 are respectively rotatably connected to the rotating platform 4 and the boom cab 5, and the third rotating driving member 231 is arranged on the rotating platform 4, and the third rotating driving member 231 can drive the connecting rod 232 to drive the boom cab 5 to rise or fall.

[0063] like Figure 1 to Figure 2 As shown, the counterweight block 6 is in a rectangular block shape, and the rear side of the boom cab 5 is opposite to the side wall of the counterweight block 6. Two connecting members are respectively arranged on the side wall of the counterweight block 6 and the rear side of the boom cab 5, and the two connecting members are arranged in the horizontal direction. Rotation pins are arranged at the upper and lower ends of the connecting members.

[0064] The opposite ends of the connecting rod 232 are respectively connected to the corresponding rotating pins of the counterweight block 6 and the boom cab 5. The four connecting rods 232 form a parallelogram structure. The third rotating driving member 231 is a hydraulic cylinder, the fixed end of which is arranged on the rotating platform 4, and the telescopic end is rotatably connected to two of the connecting rods 232. The connecting rod 232 is driven by the hydraulic cylinder to rotate around the rotating pin on the counterweight block 6, thereby driving the boom cab 5 to rise or fall, and the boom cab 5 is always in a horizontal state.

[0065] Of course, in the embodiment of the present application, the lifting assembly 23 is not limited to the above structure, and those skilled in the art can set it according to actual needs. For example, the lifting assembly 23 can also be a screw transmission mechanism, a hydraulic transmission mechanism, a chain transmission mechanism, etc. to drive the boom cab 5 to rise or fall.

[0066] In one example, the mining cable laying vehicle also includes a power unit 7 and a traveling cab 8; the power unit 7 is arranged on the mobile chassis 1; the traveling cab 8 has the control mechanism, and the control mechanism in the traveling cab 8 is connected to the power unit 7, and the power unit 7 is used to drive the mobile chassis 1 to move.

[0067] like Figure 1 to Figure 2 As shown, the traveling cab 8 and the power unit 7 are both arranged on the mobile chassis 1, and the traveling cab 8 has a control mechanism, which is connected to the power unit 7 by signal. The driver enters the traveling cab 8, issues a command through the control mechanism, starts the engine, and enables the mobile chassis 1 to travel quickly in the mining area, so that the cable laying vehicle can quickly move to the destination in a non-working state, reducing the waiting time for laying the cable 3.

[0068] The control mechanism in the traveling cab 8 can drive the lifting assembly 23 to move, and the height of the boom cab 5 can be adjusted by the control mechanism in the traveling cab 8, and the driver can enter the boom cab 5 by climbing the ladder. The control mechanism in the boom cab 5 can also drive the lifting assembly 23 to move, and the driver can enter the boom cab 5 first and then adjust the height of the boom cab 5.

[0069] The control mechanism in the traveling cab 8 can drive the mobile chassis 1 to move quickly to reduce the waiting time for laying the cable 3. The control mechanism in the boom cab 5 can drive the mobile chassis 1 to move at a low speed, so as to drive the cable laying vehicle to follow the mining equipment to lay the cable 3 when the cable 3 is being laid.

[0070] The traveling cab 8 is equipped with a cooling and heating air conditioner.

[0071] According to another embodiment of the present application, a cable laying system is provided, which includes a cable drum trailer 9 and the mining cable laying vehicle as described above, wherein the mining cable laying vehicle is detachably connected to the cable drum trailer 9 .

[0072] like Figure 1 to Figure 2As shown, the end of the mobile chassis 1 of the cable laying vehicle is provided with a connector, which is detachably connected to the cable drum trailer 9 through the connector. The cable drum 91 is in the form of a trailer, which minimizes the length and load of the mobile chassis 1; the reduced length of the mobile chassis 1 reduces its turning radius, thereby making the cable laying vehicle more maneuverable. In addition, the reduced load of the mobile chassis 1 can reduce the manufacturing cost.

[0073] In one example, the cable drum trailer 9 is provided with a cable drum 91 , the cable 3 is wound around the cable drum 91 , and the free end of the cable 3 passes through the cable laying machine 25 , and the cable drum 91 is rotatably provided on the cable drum trailer 9 .

[0074] like Figure 1 to Figure 2 As shown, the cable reel 91 is placed on the U-shaped groove of the cable reel trailer 9, which is convenient for replacing the cable reel 91 (when releasing the cable 3, the reel full of cables 3 is replaced after the cables 3 are released; or when collecting the cables 3, the cable reel 91 in the hole is replaced after the cable reel 91 is full).

[0075] A guide frame is provided on the cable drum 91, the cable 3 is led out through the guide frame, and the free end of the cable 3 passes through the cable laying machine 25, and the cable 3 is output through the cable laying machine 25 for laying.

[0076] The cable drum 91 can be rotated on the cable drum trailer 9 to change the direction in which the cable 3 comes out.

[0077] The cable drum trailer 9 has a driving device, which can drive the cable drum 91 to rotate, so as to retract and release the cable 3. When the cable drum 91 rotates in a first direction, the cable drum trailer 9 retracts the cable 3, and when the cable drum 91 rotates in a second direction, the cable drum trailer 9 releases the cable 3. The first direction is opposite to the second direction. For example, the first direction is clockwise, and the second direction is counterclockwise.

[0078] Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are only for illustration, not for limiting the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A mining cable laying vehicle for laying cables (3), characterized in that: include: Mobile chassis (1); A laying mechanism (2), the laying mechanism (2) comprising at least a first suspension arm (21), a second suspension arm (22), a cable laying machine (25) and a first rotating drive member (24), the first suspension arm (21) being rotatably arranged on the mobile chassis (1), one end of the second suspension arm (22) being rotatably connected to an end of the first suspension arm (21) away from the mobile chassis (1), and the other end being connected to the cable laying machine (25), the first rotating drive member (24) being used for driving the second suspension arm (22) to rotate relative to the first suspension arm (21); A control mechanism is signal-connected to the mobile chassis (1) and the laying mechanism (2).

2. The mining cable laying vehicle according to claim 1, characterized in that: The first rotating driving member (24) is a telescopic mechanism, the fixed end of the telescopic mechanism is connected to the first suspension arm (21), and the telescopic end of the telescopic structure is connected to the middle part of the second suspension arm (22).

3. The mining cable laying vehicle according to claim 1, characterized in that: The second boom (22) is a telescopic boom.

4. The mining cable laying vehicle according to claim 1, characterized in that: Also includes: A rotating platform (4), the rotating platform (4) being rotatably arranged on the mobile chassis (1), and the rotating axis of the rotating platform (4) and the rotating axis of the first suspension arm (21) satisfying a vertical condition; A boom cab (5), wherein the first boom (21) and the boom cab (5) are both arranged on the rotating platform (4).

5. The mining cable laying vehicle according to claim 4, characterized in that: A counterweight (6) and a second rotating drive member (61) are provided on the rotating platform (4); an end of the first suspension arm (21) away from the second suspension arm (22) is rotationally connected to the counterweight (6); and the second rotating drive member (61) is used to drive the first suspension arm (21) to rotate relative to the counterweight (6).

6. The mining cable laying vehicle according to claim 4, characterized in that: The laying mechanism (2) further comprises a lifting assembly (23), wherein the lifting assembly (23) is arranged on the rotating platform (4), the lifting assembly (23) is connected to the boom cab (5), and the lifting assembly (23) is used to raise or lower the boom cab (5).

7. The mining cable laying vehicle according to claim 6, characterized in that: The lifting assembly (23) comprises a third rotating driving member (231) and a connecting rod (232), wherein opposite ends of the connecting rod (232) are respectively rotatably connected to the rotating platform (4) and the boom cab (5), and the third rotating driving member (231) is arranged on the rotating platform (4), and the third rotating driving member (231) can drive the connecting rod (232) to drive the boom cab (5) to rise or fall.

8. The mining cable laying vehicle according to claim 1, characterized in that: Also includes: A power unit (7), wherein the power unit (7) is arranged on the mobile chassis (1); A traveling cab (8), wherein the traveling cab (8) has the control mechanism, wherein the control mechanism in the traveling cab (8) is connected to the power unit (7), and the power unit (7) is used to drive the moving chassis (1) to move.

9. A cable laying system, characterized in that: It comprises a cable drum trailer (9) and a mining cable laying vehicle as claimed in any one of claims 1 to 8, wherein the mining cable laying vehicle is detachably connected to the cable drum trailer (9).

10. The cable laying system according to claim 9, characterized in that: The cable drum trailer (9) is provided with a cable drum (91), the cable (3) is wound around the cable drum (91), and the free end of the cable (3) passes through the cable laying machine (25), and the cable drum (91) is rotatably arranged on the cable drum trailer (9).

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