A new energy track-transforming locomotive for underground tunnels

Abstract

The present invention belongs to the field of locomotive technology, and in particular, is a new energy rail deformation locomotive for underground tunnels, comprising a locomotive head and a frame, wherein a brake room is provided on the upper surface of the frame, a transport box is provided on the upper surface of the frame, and a sealing door is provided on one side surface of the transport box. The new energy rail deformation locomotive for underground tunnels achieves that after the staff sits on the seat, the fourth drive motor drives the transmission rod to move, thereby driving the bevel gear on the transmission rod to rotate, the bevel gear meshes with the adjacent bevel gears to drive the four transmission rods to move at the same time, and the shielding block is driven to rotate through the hinge block. At the same time, the electric telescopic rod drives the shielding block to unfold, and the four shielding blocks form a cone to shield the top of the transport box, thereby solving the problem of dust generated by the vehicle body during driving and water falling on the top of the tunnel, which affects the staff.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy locomotives, and in particular to a new energy track deformation locomotive for underground tunnels. Background Art

[0002] A locomotive generally refers to a self-propelled vehicle that pulls or pushes railway vehicles for operation, but does not carry any business loads. It is commonly known as a locomotive. In Taiwan, locomotives are also called motorcycles or electric bicycles. Calculated by the amount of fuel consumed per ton-kilometer transported, locomotives are the land transportation tools with the least energy consumption. The earliest locomotive in the world was a steam locomotive, followed by electric locomotives, diesel locomotives, and gas turbine locomotives. Traction locomotives, as important equipment in rail transit construction, are a type of traction device for rail vehicle transportation. They play an important role in rail transit infrastructure construction and are widely used in long-distance and large-tonnage material transportation during tunnel excavation. It is especially widely used in tunnel construction such as urban subways, air-raid shelters, and flood discharge channel construction. At present, most tunnel transportation locomotives are electric locomotives. Tunnel construction rail electric locomotives that use new energy power modules to supply DC power are the mainstream of research and development;

[0003] Tunnels and underground engineering also refer to passages and various types of underground buildings built in rock or soil, including railway, road, canal tunnels, underground railways and underwater tunnels in transportation; underground engineering for municipal administration, air defense, mining, storage and production in industry and civil use; various national defense tunnels in military use; underground power plants and other various hydraulic tunnels in hydropower engineering;

[0004] During use, the existing new energy rail locomotives for underground tunnels are mostly used to transport materials and tools to designated locations, or to transport materials out of the tunnel. They can only transport materials. Since seats cannot be set in the transport carriages of the existing new energy rail locomotives for underground tunnels, and since the carriages are mostly used to transport materials, there will be a lot of material residues attached to the inside of the carriages, and the staff cannot be transported. If additional locomotives dedicated to manual riding are added, the construction cost will inevitably increase, and it will also be easy to cause transportation chaos with locomotives transporting ore, reducing the scope of application of new energy rail locomotives. Summary of the invention

[0005] Based on the technical problem that the existing new energy rail locomotives for underground tunnels cannot use the transport carriages as cargo carriages, cannot be equipped with seats, and a lot of material residues will adhere to the interior of the carriages, making it impossible to transport staff, which reduces the applicability of the new energy rail locomotives, the present invention proposes a new energy rail transformable locomotive for underground tunnels.

[0006] The present invention provides a new energy rail deformation locomotive for underground tunnels, comprising a locomotive head and a frame, wherein a brake room is provided on the upper surface of the frame, a transport box is provided on the upper surface of the frame, a sealing door is provided on one side surface of the transport box, a transmission device, a first deformation device and a second deformation device are provided inside the transport box, respectively, the transmission device drives the first deformation device to rise and fall along the inner wall of the transport box, and the second deformation device is provided on the upper surface of the transport box;

[0007] The transmission device comprises a first drive motor, the inner wall of the frame is provided with a first mounting opening, and the first drive motor is fixedly mounted on the inner wall of the first mounting opening;

[0008] The first deformation device comprises a first connecting plate, and a threaded opening is provided on the upper surface of the first connecting plate;

[0009] The second deformation device comprises a mounting frame, the upper surface of the transport box of the mounting frame is fixedly connected, and a connection port is formed on the upper surface of the mounting frame.

[0010] Preferably, the rotating shaft of the first driving motor passes through the inner wall of the frame and extends to the inner wall of the transport box, one end of the rotating shaft of the first driving motor is fixedly connected to a driving screw, and the inner walls on both sides of the transport box are provided with a first telescopic groove, and the outer surface of the upper end of the driving screw is fixedly connected to the inner top wall of the first telescopic groove through a bearing.

[0011] Preferably, an elastic protective sleeve is fixedly connected to the inner bottom wall of the first telescopic groove, the inner surface of the elastic protective sleeve is movably sleeved with the outer surface of the driving screw, and the inner wall of the elastic protective sleeve is fixedly connected to a spring.

[0012] Preferably, the outer surface of the driving screw is threadedly connected to the inner wall of the threaded opening, the two end surfaces of the first connecting plate are slidingly connected to the inner walls of both sides of the first telescopic groove respectively, a first connecting notch is provided on one side surface of the first connecting plate, and a second connecting plate is provided on the inner surface of the first connecting notch.

[0013] Preferably, a second mounting opening is provided on the inner surface of one side of the first connecting notch, a second driving motor is fixedly installed on the inner wall of the second mounting opening, a rotating shaft of the second driving motor passes through the inner wall of the second connecting plate and extends to the inner wall of the first connecting plate, the rotating shaft of the second driving motor is fixedly connected to the inner wall of the first connecting plate through a bearing, a second connecting notch is provided on the inner surface of one side of the second connecting plate, a third connecting plate is provided on the inner wall of the second connecting notch, and connecting rods are fixedly connected to both side surfaces of the third connecting plate.

[0014] Preferably, a T-shaped slot is formed on the inner wall of the second connecting plate, a third drive motor is fixedly mounted on the inner walls of the two T-shaped slots, a first gear is fixedly connected to the outer surface of the rotating shaft of the third drive motor, and one end of the two connecting rods respectively extends to the inner walls of the two T-shaped slots.

[0015] Preferably, the outer surfaces of the two connecting rods are fixedly connected with a second gear, the first gear is meshed with the second gear to drive the third connecting plate to rotate, a third mounting port is opened on the inner wall of one side of the second connecting notch, and a hydraulic cylinder is fixedly installed on the inner wall of the third mounting port.

[0016] Preferably, a transmission cavity is opened in the inner wall of the installation frame, and a transmission rod is fixedly connected to the inner wall of the installation frame through a bearing. Four transmission rods are evenly distributed at the edge of the installation frame, and the four transmission rods form a square shape. Both ends of the four transmission rods extend into the interior of the transmission cavity, and both end outer surfaces of the four transmission rods are fixedly connected with bevel gears, and every two adjacent bevel gears are meshed for transmission. A fourth drive motor is fixedly installed on the inner wall of a transmission cavity, and the rotating shaft of the fourth drive motor is fixedly connected to one end surface of one of the transmission rods.

[0017] Preferably, the outer surfaces of the four transmission rods at the connection ports are fixedly connected to hinge blocks, and one side surface of the hinge blocks is fixedly connected to an electric telescopic rod.

[0018] Preferably, a blocking block is fixedly connected to the lower surface of the hinge block, the blocking block is made of rubber, a side surface of the blocking block is fixedly connected to a placement plate, one end of the electric telescopic rod is fixedly connected to a side surface of the placement plate, and a plurality of the blocking blocks form a conical structure.

[0019] The beneficial effects of the present invention are:

[0020] 1. By setting up a transmission device, the first drive motor drives the driving screw to drive the first deformation device to move up and down along the first telescopic groove, and the position of the first deformation device is controlled according to the function of the transport box, thereby solving the problem that the position of the first deformation device cannot be determined according to the use of the transport box.

[0021] 2. By setting the first deformation device, the second drive motor drives the second connecting plate, and then drives the second connecting plate to rotate, so that the second connecting plate is converted between a vertical state and a horizontal state, and the third drive motor is controlled to drive and drive the third connecting plate to rotate, thereby completing the effect of the first deformation device sealing the transport box and converting it into a seat form for staff to rest, thereby solving the problem that the existing new energy rail locomotives for underground tunnels cannot use the transport carriage as a cargo carriage, cannot set seats, and there will be a lot of material residues attached to the interior of the carriage, and cannot transport staff, reducing the applicability of new energy rail locomotives.

[0022] 3. By setting up the second deformation device, after the staff sits on the seat, the transmission rod is driven to move by the fourth drive motor, which then drives the bevel gear on the transmission rod to rotate. The bevel gear meshes with the adjacent bevel gear for transmission, driving the four transmission rods to move at the same time, and the blocking block is driven to rotate through the hinge block. At the same time, the electric telescopic rod drives the blocking block to unfold, and the four blocking blocks form a cone to shield the top of the transport box, thereby solving the problem of dust generated by the vehicle body during driving and water falling on the top of the tunnel, which affects the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of a new energy track-transforming locomotive for underground tunnels proposed by the present invention;

[0024] Figure 2 This is a cross-sectional view of the second connecting plate structure of a new energy track deformation locomotive for underground tunnels proposed by the present invention;

[0025] Figure 3 This is a three-dimensional diagram of the first connecting plate structure of a new energy track deformation locomotive for underground tunnels proposed by the present invention;

[0026] Figure 4 A three-dimensional diagram of the bevel gear structure of a new energy track deformation locomotive for underground tunnels proposed by the present invention;

[0027] Figure 5 This is a cross-sectional view of the installation frame structure of a new energy track deformation locomotive for underground tunnels proposed by the present invention;

[0028] Figure 6 A three-dimensional diagram of the articulated block structure of a new energy rail deformation locomotive for underground tunnels proposed by the present invention;

[0029] Figure 7 A top view of a shielding block structure of a new energy track deformation locomotive for an underground tunnel proposed by the present invention;

[0030] Figure 8This is a structural diagram of a transport box of a new energy rail deformation locomotive for underground tunnels proposed by the present invention;

[0031] Fig. 9 The invention provides a new energy track deformation locomotive for underground tunnels. Figure 2 A magnified view of the structure at center;

[0032] Fig.10 The invention provides a new energy track deformation locomotive for underground tunnels. Figure 8 Enlarged view of the structure at point B in the middle.

[0033] In the figure: 1, front of the vehicle; 2, frame; 3, brake room; 4, transport box; 5, first drive motor; 51, first mounting port; 52, drive screw; 53, first telescopic slot; 54, elastic protective sleeve; 55, spring; 6, first connecting plate; 61, threaded port; 62, first connecting notch; 63, second connecting plate; 64, second mounting port; 65, second drive motor; 66, second connecting notch; 67, third connecting plate; 68, connecting rod; 69, T-slot; 610, third drive motor; 611, first gear; 612, second gear; 613, third mounting port; 614, hydraulic cylinder; 7, mounting frame; 71, connecting port; 72, transmission chamber; 73, transmission rod; 74, bevel gear; 75, fourth drive motor; 76, hinge block; 77, electric telescopic rod; 78, shielding block; 79, placement plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Reference Figure 1-10 A new energy rail deformation locomotive for underground tunnels comprises a locomotive head 1 and a frame 2, a brake room 3 is arranged on the upper surface of the frame 2, a transport box 4 is arranged on the upper surface of the frame 2, a sealing door is arranged on one side surface of the transport box 4, a transmission device, a first deformation device and a second deformation device are arranged inside the transport box 4, the transmission device drives the first deformation device to rise and fall along the inner wall of the transport box 4, and the second deformation device is arranged on the upper surface of the transport box 4;

[0036] The transmission device includes a first drive motor 5, a first mounting opening 51 is provided on the inner wall of the frame 2, the first drive motor 5 is fixedly installed on the inner wall of the first mounting opening 51, the rotating shaft of the first drive motor 5 passes through the inner wall of the frame 2 and extends to the inner wall of the transport box 4, one end of the rotating shaft of the first drive motor 5 is fixedly connected to a drive screw 52, ​​both sides of the inner wall of the transport box 4 are provided with first telescopic grooves 53, the upper end outer surface of the drive screw 52 is fixedly connected to the inner top wall of the first telescopic groove 53 through a bearing, the inner bottom wall of the first telescopic groove 53 is fixedly connected to an elastic protective sleeve 54, the inner surface of the elastic protective sleeve 54 is movably sleeved with the outer surface of the drive screw 52, ​​and the inner wall of the elastic protective sleeve 54 is fixedly connected to a spring 55;

[0037] The first drive motor 5 drives the drive screw 52 to drive the first deformation device to move up and down along the first telescopic slot 53, and the position of the first deformation device is controlled according to the action of the transport box 4, thereby solving the problem that the position of the first deformation device cannot be determined according to the use of the transport box 4.

[0038] The first deformation device includes a first connecting plate 6, a threaded opening 61 is provided on the upper surface of the first connecting plate 6, the outer surface of the driving screw 52 is threadedly connected to the inner wall of the threaded opening 61, the two end surfaces of the first connecting plate 6 are slidably connected to the inner walls of the two sides of the first telescopic groove 53 respectively, a first connecting notch 62 is provided on one side surface of the first connecting plate 6, and a second connecting plate 63 is provided on the inner surface of the first connecting notch 62;

[0039] A second mounting opening 64 is provided on the inner surface of one side of the first connection notch 62, a second drive motor 65 is fixedly installed on the inner wall of the second mounting opening 64, a rotating shaft of the second drive motor 65 passes through the inner wall of the second connection plate 63 and extends to the inner wall of the first connection plate 6, the rotating shaft of the second drive motor 65 is fixedly connected to the inner wall of the first connection plate 6 through a bearing, a second connection notch 66 is provided on the surface of one side of the second connection plate 63, a third connection plate 67 is provided on the inner wall of the second connection notch 66, and connecting rods 68 are fixedly connected to both side surfaces of the third connection plate 67;

[0040] The second drive motor 65 drives the second connecting plate 63, thereby driving the second connecting plate 63 to rotate, so that the second connecting plate 63 is converted between the vertical state and the horizontal state, and the third drive motor 610 is controlled to drive and drive the third connecting plate 67 to rotate, thereby completing the effect of the first deformation device capping the transport box 4 and converting it into a seat form for the staff to rest, thereby solving the problem that the existing new energy rail locomotive for underground tunnels cannot use the transport carriage as a cargo carriage, cannot set seats, and there will be a lot of material residues attached to the interior of the carriage, which cannot transport the staff, reducing the scope of application of the new energy rail locomotive;

[0041] The inner wall of the second connecting plate 63 is provided with a T-shaped slot 69, and the inner walls of the two T-shaped slots 69 are fixedly installed with a third driving motor 610, and the outer surface of the rotating shaft of the third driving motor 610 is fixedly connected with a first gear 611, one end of the two connecting rods 68 extends to the inner walls of the two T-shaped slots 69 respectively, and the outer surfaces of the two connecting rods 68 are fixedly connected with a second gear 612, and the first gear 611 is meshed with the second gear 612 to drive the third connecting plate 67 to rotate, and a third installation port 613 is provided on the inner wall of one side of the second connecting notch 66, and a hydraulic cylinder 614 is fixedly installed on the inner wall of the third installation port 613;

[0042] The second deformation device includes a mounting frame 7, the upper surface of the transport box 4 of the mounting frame 7 is fixedly connected, a connection port 71 is provided on the upper surface of the mounting frame 7, a transmission cavity 72 is provided on the inner wall of the mounting frame 7, a transmission rod 73 is fixedly connected to the inner wall of the mounting frame 7 through a bearing, four transmission rods 73 are evenly distributed at the edge of the mounting frame 7, the four transmission rods 73 form a square shape, both ends of the four transmission rods 73 extend to the inside of the transmission cavity 72, both ends of the four transmission rods 73 are fixedly connected to the outer surfaces of the four transmission rods 73, every two adjacent bevel gears 74 are meshed for transmission, a fourth drive motor 75 is fixedly installed on the inner wall of a transmission cavity 72, and the rotating shaft of the fourth drive motor 75 is fixedly connected to one end surface of a transmission rod 73;

[0043] The outer surfaces of the four transmission rods 73 at the connection port 71 are all fixedly connected with hinge blocks 76, one side surface of the hinge block 76 is fixedly connected with an electric telescopic rod 77, the lower surface of the hinge block 76 is fixedly connected with a shielding block 78, the shielding block 78 is made of rubber, one side surface of the shielding block 78 is fixedly connected with a placement plate 79, one end of the electric telescopic rod 77 is fixedly connected to one side surface of the placement plate 79, and multiple shielding blocks 78 form a conical structure. The control switches of the first drive motor 5, the second drive motor 65, the third drive motor 610, the hydraulic cylinder 614, the fourth drive motor 75 and the electric telescopic rod 77 are all arranged on the control panel in the front of the vehicle 1, and the electrode of the third drive motor 610 is connected in parallel with the electrode of the hydraulic cylinder 614;

[0044] After the staff sits on the seat, the transmission rod 73 is driven to move by the fourth drive motor 75, and then the bevel gear 74 on the transmission rod 73 is driven to rotate. The bevel gear 74 is meshed with the adjacent bevel gear 74 for transmission, driving the four transmission rods 73 to move at the same time, and the blocking block 78 is driven to rotate by the hinge block 76. At the same time, the electric telescopic rod 77 drives the blocking block 78 to unfold, and the four blocking blocks 78 form a cone to shield the top of the transport box 4, thereby solving the problem of dust generated by the vehicle body during driving and water falling on the top of the tunnel, which affects the staff. By deforming the locomotive, on the one hand, the construction cost of the special locomotive for manual riding is greatly reduced, and at the same time, it will not be confused with the locomotive for ore transportation, and it can be deformed at any time and can be ridden without additional adjustment of the transportation route and transportation time.

[0045] Working principle: When the transport box 4 is used for carrying goods, the staff closes the sealing door and drives the first deformation device to move to the uppermost end of the first telescopic slot 53 through the driving screw 52. The elastic protective sleeve 54 protects the outside of the driving screw 52 to prevent the material from contaminating the driving screw 52. The staff controls the second driving motor 65 to drive the second connecting plate 63, thereby driving the second connecting plate 63 to rotate, so that the second connecting plate 63 rotates from a vertical state to a horizontal state, and the material is loaded through the gap between the two second connecting plates 63. After the loading is completed, the third driving motor 610 is controlled to drive and drive the third connecting plate 67 to rotate, thereby capping the transport box 4.

[0046] When transporting a worker, the first drive motor 5 drives the first deformation device to move to the lowermost end of the first telescopic slot 53 through the drive screw 52, ​​and the worker controls the second drive motor 65 to drive the second connecting plate 63, thereby driving the second connecting plate 63 to rotate, so that the second connecting plate 63 rotates from a horizontal state to a vertical state, and controls the third drive motor 610 to drive and drive the third connecting plate 67 to rotate, thereby forming a seat shape. At the same time, the hydraulic cylinder 614 controls the hydraulic rod to squeeze the upper surface of one end of the third connecting plate 67, so that the forces at both ends of the third connecting plate 67 remain balanced;

[0047] The staff can enter through the sealed door, and then control the fourth drive motor 75 and the electric telescopic rod 77 to start, and the fourth drive motor 75 drives the transmission rod 73 to move, and then drives the bevel gear 74 on the transmission rod 73 to rotate. After the bevel gear 74 engages with the adjacent bevel gear 74, it drives the adjacent transmission rod 73 to rotate, and then drives the four transmission rods 73 to move at the same time, and drives the blocking block 78 to rotate through the hinge block 76. At the same time, the electric telescopic rod 77 drives the blocking block 78 to expand, and the four blocking blocks 78 form a cone to block the top of the transport box 4.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new energy rail-transforming locomotive for use in an underground tunnel, comprising a locomotive head (1) and a frame (2), characterized in that: A brake room (3) is provided on the upper surface of the vehicle frame (2), a transport box (4) is provided on the upper surface of the vehicle frame (2), a sealing door is provided on one side surface of the transport box (4), a transmission device, a first deformation device and a second deformation device are respectively provided inside the transport box (4), the transmission device drives the first deformation device to rise and fall along the inner wall of the transport box (4), and the second deformation device is provided on the upper surface of the transport box (4); When the transport box (4) is used to carry goods, the transmission device drives the first deformation device to rise along the inner wall of the transport box, and the first deformation device is deformed into a state of sealing the transport box (4); When the transport box (4) transports a worker, the transmission device drives the first deformation device to descend along the inner wall of the transport box, the first deformation device is deformed into a seat shape, and the second deformation device is deformed into a state of shielding the top of the transport box (4).

2. The new energy track deformation locomotive for underground tunnel according to claim 1, characterized in that: The transmission device comprises a first drive motor (5), an inner wall of the frame (2) is provided with a first mounting opening (51), the first drive motor (5) is fixedly mounted on the inner wall of the first mounting opening (51), a rotating shaft of the first drive motor (5) passes through the inner wall of the frame (2) and extends to the inner wall of the transport box (4), one end of the rotating shaft of the first drive motor (5) is fixedly connected to a drive screw (52), both inner walls of the transport box (4) are provided with first telescopic grooves (53), and the outer surface of the upper end of the drive screw (52) is fixedly connected to the inner top wall of the first telescopic groove (53) via a bearing.

3. The new energy track deformation locomotive for underground tunnel according to claim 2, characterized in that: An elastic protective sleeve (54) is fixedly connected to the inner bottom wall of the first telescopic slot (53), the inner surface of the elastic protective sleeve (54) is movably sleeved with the outer surface of the driving screw rod (52), and a spring (55) is fixedly connected to the inner wall of the elastic protective sleeve (54).

4. The new energy track deformation locomotive for underground tunnel according to claim 2, characterized in that: The first deformation device comprises a first connecting plate (6), the upper surface of the first connecting plate (6) is provided with a threaded opening (61), the outer surface of the driving screw (52) is threadedly connected to the inner wall of the threaded opening (61), the two end surfaces of the first connecting plate (6) are respectively slidably connected to the inner walls of the two sides of the first telescopic groove (53), a first connecting notch (62) is provided on one side surface of the first connecting plate (6), and a second connecting plate (63) is provided on the inner surface of the first connecting notch (62).

5. The new energy track deformation locomotive for underground tunnel according to claim 4 is characterized in that: A second mounting opening (64) is provided on an inner surface of one side of the first connecting notch (62); a second drive motor (65) is fixedly mounted on the inner wall of the second mounting opening (64); a rotating shaft of the second drive motor (65) passes through the inner wall of the second connecting plate (63) and extends to the inner wall of the first connecting plate (6); the rotating shaft of the second drive motor (65) is fixedly connected to the inner wall of the first connecting plate (6) via a bearing; a second connecting notch (66) is provided on a surface of one side of the second connecting plate (63); a third connecting plate (67) is provided on the inner wall of the second connecting notch (66); and connecting rods (68) are fixedly connected to both side surfaces of the third connecting plate (67).

6. The new energy track deformation locomotive for underground tunnel according to claim 5, characterized in that: The inner wall of the second connecting plate (63) is provided with a T-shaped slot (69), and a third drive motor (610) is fixedly mounted on the inner walls of the two T-shaped slots (69), and a first gear (611) is fixedly connected to the outer surface of the rotating shaft of the third drive motor (610), and one end of the two connecting rods (68) respectively extends to the inner walls of the two T-shaped slots (69).

7. The new energy track deformation locomotive for underground tunnel according to claim 6, characterized in that: The outer surfaces of the two connecting rods (68) are both fixedly connected to a second gear (612); the first gear (611) meshes with the second gear (612) to drive the third connecting plate (67) to rotate; a third mounting opening (613) is provided on an inner wall of one side of the second connecting notch (66); a hydraulic cylinder (614) is fixedly mounted on the inner wall of the third mounting opening (613).

8. The new energy track deformation locomotive for underground tunnel according to claim 1, characterized in that: The second deformation device comprises a mounting frame (7), the mounting frame (7) being fixedly connected to the upper surface of the transport box (4), the upper surface of the mounting frame (7) being provided with a connection port (71), the inner wall of the mounting frame (7) being provided with a transmission cavity (72), the inner wall of the mounting frame (7) being fixedly connected to a transmission rod (73) via a bearing, four transmission rods (73) being evenly distributed at the edge of the mounting frame (7), the four transmission rods (73) forming a square shape, both ends of the four transmission rods (73) extending into the interior of the transmission cavity (72), both ends of the four transmission rods (73) being fixedly connected to outer surfaces of bevel gears (74), every two adjacent bevel gears (74) being meshed for transmission, a fourth drive motor (75) being fixedly mounted on the inner wall of one of the transmission cavities (72), the rotating shaft of the fourth drive motor (75) being fixedly connected to one end surface of one of the transmission rods (73).

9. The new energy track deformation locomotive for underground tunnel according to claim 8, characterized in that: The outer surfaces of the four transmission rods (73) at the connection opening (71) are all fixedly connected to hinge blocks (76), and one side surface of the hinge blocks (76) is fixedly connected to an electric telescopic rod (77).

10. The new energy track deformation locomotive for underground tunnel according to claim 9, characterized in that: A shielding block (78) is fixedly connected to the lower surface of the hinge block (76); the shielding block (78) is made of rubber; a placement plate (79) is fixedly connected to a side surface of the shielding block (78); one end of the electric telescopic rod (77) is fixedly connected to a side surface of the placement plate (79); and a plurality of the shielding blocks (78) form a conical structure.

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