Hoisting and carrying integrated explosion-proof new energy rubber crawler carrier

Abstract

The utility model discloses a hoisting and carrying integrated anti-explosion new-energy rubber crawler transport vehicle, and belongs to the technical field of engineering machinery. An upper frame is fixed on a rubber track chassis; the rubber track chassis is provided with a pair of rubber tracks driven by a walking motor; the cab is fixedly mounted at the front part of the upper frame; a ceiling is mounted above the cab; the carriage frame is fixedly connected to the rear part of the upper frame; a self-discharging carriage is mounted on the carriage frame; the suspension arm mechanism is fixedly installed in the middle of the upper frame and used for being matched with the self-discharging carriage to load and unload goods. By the adoption of the integrated structure, the explosion-proof new energy battery pack and the rubber track walking mechanism, the structural stability, bearing capacity and environmental protection performance of the transport vehicle are remarkably improved, and the transport vehicle has the advantages of being low in noise, free of emission and free of pollution. And the telescopic suspension arm mechanism and the self-discharging carriage can more conveniently load and unload materials, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of engineering machinery and equipment, and relates to the design of a transport vehicle, in particular to an explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying functions. Background Art

[0002] Mining transport equipment usually requires other equipment for lifting when loading and unloading cargo, resulting in low loading and unloading efficiency. Transport vehicles generally use rubber wheels, but these have disadvantages and limitations such as poor grip and poor adaptability to underground tunnels. Diesel engines also have disadvantages such as high exhaust emissions, high fuel consumption, high maintenance costs, and environmental pollution.

[0003] Therefore, in order to improve the lifting and loading and unloading efficiency of transportation equipment, adapt to walking on complex roads in underground mine tunnels, and solve the problems of high pollution, high noise, high fuel consumption and short life of explosion-proof diesel engines of underground transportation equipment, the utility model provides an integrated lifting and carrying explosion-proof new energy rubber crawler transport vehicle. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying.

[0005] The utility model adopts the following technical solution: an explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying, comprising:

[0006] Rubber track chassis with a pair of rubber tracks driven by travel motors;

[0007] an upper frame, fixed on the rubber track chassis;

[0008] A cab is fixedly mounted on the front of the upper frame; a roof is mounted above the cab;

[0009] A carriage frame is fixedly connected to the rear portion of the upper frame; a dump carriage is mounted on the carriage frame;

[0010] The boom mechanism is fixedly mounted on the middle portion of the upper frame and is used to cooperate with the dump truck to load and unload goods.

[0011] The rubber track chassis comprises a chassis frame; a supporting wheel and a floating wheel set are installed at the bottom of the chassis frame; a sprocket is installed at the upper part of the chassis frame; a driving wheel and the travel motor for driving the driving wheel are installed at the front end of the chassis frame; a tensioning wheel and a tensioning oil cylinder for adjusting the position of the tensioning wheel are installed at the rear end of the chassis frame;

[0012] The rubber crawler track is installed on the supporting wheels, floating wheel group, tensioner wheel, sprocket wheel and driving wheel.

[0013] The upper frame and the rubber crawler chassis adopt an integrated structure.

[0014] The front part of the upper frame is also equipped with a heat dissipation module, an explosion-proof new energy battery pack, a hydraulic oil tank, an explosion-proof motor, a hydraulic pump and a hydraulic control valve group; the explosion-proof new energy battery pack provides power for the explosion-proof motor, and the explosion-proof motor drives the hydraulic pump to provide power for the transport vehicle.

[0015] The tail end of the dump carriage is hinged to the carriage frame, and a dump cylinder is hinged between the bottom of the dump carriage and the carriage frame.

[0016] The roof comprises a roof frame and a roof guard plate fixed on the roof frame. The roof guard plate is located above the cab, and the roof frame is fixed to the upper frame by bolts.

[0017] The boom mechanism comprises:

[0018] A rotating seat connected to a rotary reducer; the rotating seat is mounted on the upper frame; the rotary reducer is used to control the rotation angle of the rotating seat;

[0019] A large arm, fixed on the rotating seat;

[0020] The outer arm is hinged to the upper end of the boom; a boom cylinder for adjusting the angle of the outer arm is hinged between the end of the outer arm and the root of the boom;

[0021] A telescopic inner arm is slidably mounted in the outer arm; a telescopic oil cylinder is hinged between the telescopic inner arm and the outer arm for adjusting the position of the telescopic inner arm;

[0022] A hook is installed at the end of the telescopic inner arm.

[0023] There are two boom oil cylinders, which are symmetrically arranged on both sides of the boom root and the outer arm end.

[0024] The telescopic oil cylinder is installed inside the outer arm and the telescopic inner arm.

[0025] Compared with the prior art, the beneficial effects of the present invention are:

[0026] The upper frame and rubber track chassis adopt an integrated structure, which enhances the stability and load-bearing capacity of the overall structure. The rubber track has better grip and terrain adaptability. In the complex and changeable underground tunnel environment, it can provide better traction and stability, ensuring the safe operation of the transport vehicle.

[0027] The use of explosion-proof new energy battery packs as a power source achieves zero pollution and zero emissions, significantly reduces noise and vibration, improves the working environment, and is beneficial to the physical and mental health of workers. The power provided by the new energy battery pack is clean and efficient, with lower maintenance costs and no exhaust emissions, fundamentally solving the environmental pollution problem caused by exhaust emissions from underground vehicles.

[0028] The retractable boom mechanism has the functions of telescoping, hoisting, lifting and rotating, and can easily handle cargoes of different sizes and weights, improving loading and unloading efficiency; the equipment of the dump carriage makes the unloading process more convenient. The tilt angle of the carriage is controlled by the dump cylinder to achieve rapid unloading of cargo, reducing manual operations and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a structural diagram of a lifting and carrying integrated explosion-proof new energy rubber crawler transporter of the utility model;

[0031] Figure 2 This is a schematic structural diagram of the upper frame of the utility model;

[0032] Figure 3 This is a schematic structural diagram of the rubber track chassis of the present invention;

[0033] Figure 4 This is a structural diagram of the boom mechanism in the utility model;

[0034] Figure 5 This is a schematic diagram of the extension and lifting of the boom mechanism in the utility model;

[0035] Figure 6 It is a structural schematic diagram of the ceiling in this utility model.

[0036] Explanation of the accompanying symbols: 1. Upper frame; 2. Rubber track chassis; 3. Boom mechanism; 4. Roof; 5. Heat dissipation module; 6. Explosion-proof new energy battery pack; 7. Hydraulic oil tank; 8. Hydraulic pump; 9. Explosion-proof motor; 10. Dump cylinder; 11. Cab; 12. Hydraulic control valve group; 13. Dump compartment; 14. Compartment frame; 15. Rubber track; 16. Travel motor; 17. Drive wheel; 18. Chassis frame; 19. Support sprocket; 20. Floating wheel group; 21. Support roller; 22. Tensioning cylinder; 23. Tensioning pulley; 24. Rotary reducer; 25. Rotating seat; 26. Boom cylinder; 27. Boom; 28. Outer arm; 29. ​​Telescopic inner arm; 30. Telescopic cylinder; 31. Roof frame; 32. Roof guard plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example 1:

[0039] like Figure 1 and Figure 2 As shown, the utility model provides an explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying, which mainly includes a rubber crawler chassis 2 and an upper frame 1 installed on the rubber crawler chassis 2. The upper frame 1 is sequentially installed with a cab 11, a boom mechanism 3 and a dump truck 13 from front to back.

[0040] Combine Figure 3 As shown, the rubber track chassis 2 includes a chassis frame 18, which is rigidly connected to the upper frame 1 and forms an integrated structure. A rubber track 15 is mounted on each side of the chassis frame 18; the rubber track 15 is mounted on a wheel train assembly consisting of a supporting roller 21, a floating wheel group 20, a tensioner 23, a sprocket 19, and a drive wheel 17. The supporting rollers 21 and the floating wheel group 20 are mounted at the bottom of the chassis frame 18, with the supporting rollers 21 being located at both ends and the floating wheel group 20 being located in the middle. A plurality of sprockets 19 are mounted on the top of the chassis frame 18. The front end of the chassis frame 18 is mounted with a drive wheel 17 and a travel motor 16, which is connected to the drive wheel 17 to drive the drive wheel 17 to rotate, thereby driving the rubber track 15. The rear end of the chassis frame 18 is mounted with a tensioner 23 and a tensioning cylinder 22. When the tensioning cylinder 22 extends, it pushes against the tensioner 23, thereby tensioning the rubber track 15.

[0041] Example 2:

[0042] Based on the above embodiment 1, combined with Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the boom mechanism 3 and the dump truck 13 cooperate to load and unload goods.

[0043] The boom mechanism 3 includes a swivel base 25 fixed to the center of the upper frame 1 and a slewing reducer 24. The slewing reducer 24 is connected to the swivel base 25 and controls the rotation angle of the swivel base 25, thereby controlling the rotation of the entire boom mechanism 3. A boom 27 is fixed to the swivel base 25. The upper end of the boom 27 is hinged to an outer arm 28 via a pin. Symmetrically arranged boom cylinders 26 are located on either side of the boom 27. The ends of the boom cylinders 26 are hinged to the base of the boom 27 and the ends of the outer arm 28, respectively. The boom cylinders 26 adjust the tilt angle of the outer arm 28. A telescopic inner arm 29 slides within the outer arm 28. A telescopic cylinder 30 is located within the outer arm 28 and the telescopic inner arm 29. The ends of the telescopic cylinder 30 are hinged to the telescopic inner arm 29 and the outer arm 28, respectively. The telescopic cylinder 30 adjusts the extension of the telescopic inner arm 29 from the outer arm 28. A hook is mounted at the end of the telescopic inner arm 29 for lifting cargo. Under the action of the slewing reducer 24 , the boom cylinder 26 and the telescopic cylinder 30 , the boom mechanism 3 has the functions of telescoping, hoisting, lifting and rotating.

[0044] The carriage frame 14 is fixedly connected to the rear of the upper frame 1. The dump carriage 13 is placed on the carriage frame 14. The rear end of the dump carriage 13 is connected to the end of the carriage frame 14 using a hinge pin. The dump cylinder 10 is hinged between the bottom of the dump carriage 13 and the carriage frame 14. The dump cylinder 10 can control the tilt angle of the dump carriage 13 to facilitate unloading of cargo.

[0045] Example 3:

[0046] Based on the above embodiment 2, combined with Figure 1 、 Figure 2 As shown, a heat dissipation module 5 is mounted on the front of the upper frame 1. An explosion-proof new energy battery pack 6, a hydraulic oil tank 7, an explosion-proof motor 9, a hydraulic pump 8, and a hydraulic control valve assembly 12 are mounted within a cover on the front of the upper frame 1. The cab 11 is welded to the upper frame 1. The explosion-proof new energy battery pack 6 provides power to the explosion-proof motor 9, which in turn drives the hydraulic pump 8. The hydraulic pump 8, hydraulic oil tank 7, and hydraulic control valve assembly 12, along with related oil circuits, form the hydraulic system that powers the transport vehicle.

[0047] Recombination Figure 6 As shown, the roof 4 includes a roof frame 31 and a roof guard plate 32. The roof guard plate 32 is welded and fixed to the roof frame 31, and the roof frame 31 is fixed to the upper frame 1 by bolts. The roof guard plate 32 protects the top of the cab 11.

[0048] It can be seen from the above embodiments that the upper frame and rubber track chassis of the utility model adopt an integrated structure, which is firm and has a large bearing capacity; the rubber crawler walking mechanism is adopted, which has strong adaptability and good passability; it is powered by an explosion-proof new energy battery pack, which is pollution-free, zero-emission, clean and efficient, safe and reliable; it is equipped with a retractable boom mechanism and a dump car, which makes it flexible to lift goods and convenient to unload automatically.

[0049] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying function. It is characterized by: include: A rubber crawler chassis (2) having a pair of rubber crawler tracks (15) driven by a travel motor (16); An upper frame (1) is fixed on the rubber track chassis (2); A cab (11) is fixedly mounted on the front portion of the upper frame (1); a roof (4) is mounted above the cab (11); A carriage frame (14) is fixedly connected to the rear portion of the upper frame (1); a dump carriage (13) is mounted on the carriage frame (14); The boom mechanism (3) is fixedly mounted on the middle portion of the upper frame (1) and is used to cooperate with the dump truck (13) to load and unload goods.

2. The explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying according to claim 1 is characterized in that: The rubber crawler chassis (2) includes a chassis frame (18); a supporting wheel (21) and a floating wheel group (20) are installed at the bottom of the chassis frame (18); a sprocket wheel (19) is installed on the upper part of the chassis frame (18); a driving wheel (17) and the travel motor (16) for driving the driving wheel (17) are installed at the front end of the chassis frame (18); a tensioning wheel (23) and a tensioning oil cylinder (22) for adjusting the position of the tensioning wheel (23) are installed at the rear end of the chassis frame (18); The rubber crawler track (15) is mounted on the supporting wheels (21), the floating wheel set (20), the tensioning wheel (23), the supporting sprocket (19) and the driving wheel (17).

3. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 1 is characterized by: The upper frame (1) and the rubber crawler chassis (2) adopt an integrated structure.

4. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 1 is characterized by: The front portion of the upper frame (1) is also equipped with a heat dissipation module (5), an explosion-proof new energy battery pack (6), a hydraulic oil tank (7), an explosion-proof motor (9), a hydraulic pump (8) and a hydraulic control valve group (12); the explosion-proof new energy battery pack (6) provides power to the explosion-proof motor (9), and the explosion-proof motor (9) drives the hydraulic pump (8) to provide power for the transport vehicle.

5. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 1 is characterized in that: The rear end of the dump carriage (13) is hinged to the carriage frame (14), and a dump cylinder (10) is hinged between the bottom of the dump carriage (13) and the carriage frame (14).

6. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 1 is characterized by: The roof (4) comprises a roof frame (31) and a roof guard plate (32) fixed to the roof frame (31); the roof guard plate (32) is located above the cab (11); and the roof frame (31) is fixed to the upper frame (1) by bolts.

7. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 1 is characterized in that: The boom mechanism (3) comprises: A rotating seat (25) is connected to a rotary reducer (24); the rotating seat (25) is mounted on the upper frame (1); the rotary reducer (24) is used to control the rotation angle of the rotating seat (25); A large arm (27) is fixed on the rotating seat (25); The outer arm (28) is hinged to the upper end of the boom (27); the end of the outer arm (28) is hinged to the root of the boom (27) and has a boom oil cylinder (26) for adjusting the angle of the outer arm (28); A telescopic inner arm (29) is slidably mounted in the outer arm (28); a telescopic oil cylinder (30) is hinged between the telescopic inner arm (29) and the outer arm (28) for adjusting the position of the telescopic inner arm (29); A hook is installed at the end of the telescopic inner arm (29).

8. The explosion-proof new energy rubber crawler transporter with integrated lifting and carrying according to claim 7 is characterized by: The boom oil cylinders (26) are provided with two, and the two boom oil cylinders (26) are symmetrically arranged on both sides of the root of the boom (27) and the end of the outer arm (28).

9. The explosion-proof new energy rubber crawler transport vehicle with integrated lifting and carrying according to claim 7 is characterized by: The telescopic oil cylinder (30) is installed inside the outer arm (28) and the telescopic inner arm (29).

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