Multifunctional digging and grabbing mountain bike

Abstract

The utility model discloses a multifunctional digging and grabbing mountain bike, which belongs to the field of digging equipment and comprises an X plate, a wheel device, a first platform, a second platform, a cab hydraulic rotating device, a clamping and digging device and a lotus crushing claw integrated rotating device. The first slewing bearing is rotationally connected with the first platform, and the upper end of the first slewing bearing is fixedly connected with a first support. According to the technical scheme, the lotus crushing claw integrated slewing device and the clamping and digging device are arranged, multiple buckets can work at the same time, different buckets can be replaced, the functions of multiple traditional machines can be completed through one machine, and the working efficiency is higher; through the composite bucket structure, clamping and digging integration is achieved, the environmental adaptability is improved, the lotus grab bucket and the breaking hammer are integrated, after the grab bucket of the lotus grab bucket is lifted, the breaking hammer stretches out through the telescopic device to work, space is saved, and meanwhile the time for replacing the breaking hammer is saved.

Description

Technical Field

[0001] The utility model relates to the field of excavating equipment, in particular to a multifunctional excavating and grabbing mountain vehicle. Background Art

[0002] The construction machinery industry is one of the important pillar industries of my country's national economic construction. High-quality development can meet various market needs and promote the high-quality development of the construction machinery industry to a new level;

[0003] We conducted in-depth research on how to innovate a more versatile and efficient mountain mining vehicle. We found that traditional mining machines have several limitations: First, they are limited in functionality. Current excavators, including those used for quarrying, have only a single function and cannot perform diverse tasks, limiting their efficiency. Second, they are inflexible and easily restricted by difficult terrain, such as mountains. This leads to high transportation costs and is not conducive to green development. Third, the increased energy consumption of the machines themselves leads to high fuel consumption, a high risk of environmental pollution, and is not conducive to energy conservation and emission reduction.

[0004] For this reason, we propose a multifunctional digging and grabbing mountain bike. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of the utility model is to provide a multifunctional digging and grabbing mountain vehicle, which is equipped with an integrated rotating device and a clamping and digging device of a lotus crushing claw. Multiple buckets can work at the same time, and different buckets can be replaced. One machine can complete the functions of traditional multiple machines, and the work efficiency is higher. Through the composite bucket structure, the clamping and digging integration is realized, and the environmental adaptability is improved. The lotus grab and the breaker are integrated into one. After the grab of the lotus grab is lifted, the breaker hammer is extended through the telescopic device to work, which saves space and also saves time for replacing the breaker hammer.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A multifunctional digging and grabbing mountain vehicle, comprising an X-plate, a wheel device, a first platform, a second platform, a cockpit hydraulic slewing device, a clamping and digging device, and a lotus crushing claw integrated slewing device, wherein the lotus crushing claw integrated slewing device comprises a slewing bearing 1, the slewing bearing 1 is rotatably connected to the first platform, the upper end of the slewing bearing 1 is fixedly connected to a bracket 1, the upper end of the bracket 1 is rotatably connected to a force arm through a pin, the inner side of the force arm is rotatably connected to a hydraulic rod 1, the output end of the hydraulic rod 1 is rotatably connected to a movable arm 1 through a pin, the movable arm 1 is rotatably connected to the force arm through a pin, the inner side of the movable arm 1 is rotatably connected to a hydraulic rod 2 through a pin, The output end of the hydraulic rod two is rotatably connected to the bracket two through a pin, and the bracket two is rotatably connected to the boom one through a pin, and the lower end of the bracket two is fixedly connected to the slewing bearing two, and the lower end of the slewing bearing two is rotatably connected to the crushing claw base, and the outer wall of the crushing claw base is rotatably connected to multiple hydraulic rods three through pins, and the output ends of multiple hydraulic rods three are rotatably connected to the lotus crushing claw petals through pins, and the multiple lotus crushing claw petals are rotatably connected to the crushing claw base through pins, and a telescopic device is installed inside the crushing claw base, and the output end of the telescopic device is detachably connected to the breaker hammer through a screw, and the breaker hammer is slidably connected to the crushing claw base.

[0008] Furthermore, the cockpit hydraulic rotating device includes a third slewing bearing, which is rotatably connected to the upper end of the first platform and fixedly connected to the bottom of the second platform.

[0009] Furthermore, a chassis rotating worm gear box is fixedly installed on the second platform, the upper end of the chassis rotating worm gear box is rotatably connected to the driving arm seat, a servo motor is fixedly installed on the left side of the driving arm seat, a cycloid reducer is fixedly installed on the right end of the servo motor, and a movable arm 2 is fixedly installed on the output end of the cycloid reducer, and the movable arm 2 is rotatably connected to the driving arm seat.

[0010] Furthermore, the top of the movable arm 2 is rotatably connected to a small arm seat, a rotating arm motor is fixedly installed on the small arm seat, a planetary reducer is fixedly installed at the front end of the rotating arm motor, a motor gear box is fixedly installed at the front end of the planetary reducer, the output end of the motor gear box is fixedly connected to the central shaft, the outside of the central shaft is rotatably connected to a rotating flange, and the front end of the rotating flange is detachably mounted with a cockpit through a flange and screws.

[0011] Furthermore, the clamping and digging device includes a boom three, which is rotatably connected to the second platform via a pin, and a hydraulic rod four is rotatably connected to the second platform via a pin, and the output end of the hydraulic rod four is rotatably connected to the boom three via a pin, and a hydraulic rod five is rotatably connected to the boom three via a pin, and the output end of the hydraulic rod five is rotatably connected to the bucket arm via a pin.

[0012] Furthermore, the boom is rotatably connected to the boom three through a pin, the outer wall of the boom is rotatably connected to the hydraulic rod six through a pin, the output end of the hydraulic rod six is rotatably connected to a connecting rod, the lower end of the connecting rod is rotatably connected to the clamping and digging composite bucket through a pin, and the clamping and digging composite bucket is rotatably connected to the boom through a pin.

[0013] Furthermore, the wheel device includes a driving wheel, which is movably mounted on the outside of the X-plate through a bearing, and the outside of the driving wheel is rotatably connected to a crawler track.

[0014] Furthermore, the driving wheel adopts hydrostatic drive technology and adopts a transmission element of single pump + single motor + two-speed gearbox, which is divided into working gear and driving gear. The driving wheel and crawler track realize the rotation, steering and translation of the driving wheel and crawler track through bearings and transmission elements and slide rails connected to the wheel device.

[0015] In summary, the present invention has the following beneficial effects:

[0016] 1. The Lotus crushing claw is equipped with an integrated rotary device and a clamping and digging device, which allows multiple buckets to work simultaneously. Different buckets can also be replaced. One machine can complete the functions of traditional multiple machines, which is more efficient. The composite bucket structure realizes the integration of clamping and digging, which improves environmental adaptability. The Lotus grab is integrated with the breaker hammer. When the Lotus grab is raised, the breaker hammer is extended through the telescopic device to work, which saves space and time when replacing the breaker hammer.

[0017] 2. The wheel device can be used to adapt to various mountainous and rugged terrains with its special wheels, while also greatly reducing energy consumption and being conducive to the green development of the industry;

[0018] 3. The fuselage adopts a regular heptagonal shape, which is inspired by the crab and has improved functions, making it more attractive and flexible, while also making it lighter.

[0019] 4. The use of unmanned driving system and six degrees of freedom makes the cockpit field of view wider, improving work safety and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 This is a schematic structural diagram of the lotus crushing claw integrated rotary device in this embodiment;

[0022] Figure 3 Schematic diagram of the structure of the cockpit hydraulic rotation device in this embodiment;

[0023] Figure 4 It is a schematic structural diagram of a portion of the clamping and digging device in this embodiment;

[0024] Figure 5 It is a schematic diagram of the structure of a part of the wheel device in this embodiment.

[0025] In the figure, 1, X-plate; 2, wheel device; 201, driving wheel; 202, crawler; 3, cockpit hydraulic rotation device; 301, chassis rotation worm gear box; 302, driving arm seat; 303, servo motor; 304, cycloid reducer; 305, boom 2; 306, small arm seat; 307, rotating arm motor; 308, planetary reducer; 309, motor gear box; 310, center shaft; 311, rotating flange; 312, cockpit; 4, clamping device; 401, boom 3; 402, hydraulic rod 4; 4 03. Hydraulic rod five; 404. Dipper arm; 405. Hydraulic rod six; 406. Connecting rod; 407. Clamp-and-excavate compound bucket; 5. Lotus crushing claw integrated rotary device; 501. Rotary bearing one; 502. Bracket one; 503. Lever; 504. Hydraulic rod one; 505. Boom one; 506. Hydraulic rod two; 507. Bracket two; 508. Rotary bearing two; 509. Crushing claw base; 510. Hydraulic rod three; 511. Lotus crushing claw petal; 512. Breaker; 6. First platform; 7. Second platform. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0028] Reference Figure 1-Figure 5As shown, a multifunctional digging and grabbing mountain vehicle in a preferred embodiment of the present utility model includes an X-plate 1, a wheel device 2, a first platform 6, a second platform 7, a cockpit hydraulic rotating device 3, a clamping and digging device 4, and a lotus crushing claw integrated rotating device 5. The lotus crushing claw integrated rotating device 5 includes a rotary bearing 501, a rotary bearing 501 is rotatably connected to the first platform 6, the upper end of the rotary bearing 501 is fixedly connected to a bracket 502, the upper end of the bracket 502 is rotatably connected to a force arm 503 through a pin, the inner side of the force arm 503 is rotatably connected to a hydraulic rod 504, the output end of the hydraulic rod 504 is rotatably connected to a movable arm 505 through a pin, the movable arm 505 is rotatably connected to the force arm 503 through a pin, and the inner side of the movable arm 505 is rotatably connected to a hydraulic rod 504 through a pin. Rod 2 506, the output end of hydraulic rod 2 506 is rotatably connected to bracket 2 507 through a pin, bracket 2 507 is rotatably connected to boom 1 505 through a pin, the lower end of bracket 2 507 is fixedly connected to slewing bearing 2 508, the lower end of slewing bearing 2 508 is rotatably connected to crushing claw base 509, the outer wall of crushing claw base 509 is rotatably connected to multiple hydraulic rods 3 510 through pins, the output ends of multiple hydraulic rods 3 510 are all rotatably connected to lotus crushing claw petals 511 through pins, multiple lotus crushing claw petals 511 are all rotatably connected to crushing claw base 509 through pins, a telescopic device is installed inside the crushing claw base 509, the output end of the telescopic device is detachably connected to a breaker hammer 512 through a screw, and the breaker hammer 512 is slidably connected to the crushing claw base 509.

[0029] The lotus crushing claw integrated rotary device 5 is provided with two rotary bearings, one of which is placed at the bottom of the platform to drive the movable arm to rotate, and the first platform 6 cooperates with the rotary bearing 1 501 to drive the lotus claw to rotate at multiple angles (90°--150°), and the other is placed on the lotus claw to drive the lotus claw to rotate. The hydraulic rod 1 504 is telescopic to drive the power arm 503 to rotate, the hydraulic rod 2 506 is telescopic to drive the movable arm 1 505 to rotate, and the hydraulic rod 3 510 is telescopic to adjust the degree of engagement of the multiple lotus crushing claw petals 511, so that the multiple lotus crushing claw petals 511 can be expanded or retracted together. The telescopic device installed inside the crushing claw base 509 can be a hydraulic rod, which can be used to drive the breaker hammer 512 to extend and retract, so that when the lotus crushing claw petals 511 are opened, the sharp breaker hammer 512 is extended from the crushing claw base 509 to crush the ground;

[0030] A first platform 6 and a second platform 7 are provided. The platforms rotate at a certain angle through slewing bearings and have an angle limiting function. The first (bottom) platform drives the lotus grab bucket above to rotate. The lotus grab bucket can adjust the angle through the slewing bearing with the first (bottom) platform. The second platform 7 rotates through the slewing bearing to adjust the operating range of the bucket. The dual-platform rotation system allows the two platforms to operate simultaneously at different angles and on the same plane, with complementary digging and grabbing and collaborative operation.

[0031] Reference Figure 1 and Figure 3 As shown, the cockpit hydraulic rotating device 3 includes a slewing bearing 3, which is rotatably connected to the upper end of the first platform 6 and fixedly connected to the bottom of the second platform 7.

[0032] The slewing bearing three facilitates the rotation of the second platform 7, and the second platform 7 can adjust the operating range of the bucket by rotating through the slewing bearing three.

[0033] Reference Figure 1 and Figure 3 As shown, a chassis rotating worm gear box 301 is fixedly installed on the second platform 7, and the upper end of the chassis rotating worm gear box 301 is rotatably connected to the driving arm seat 302. A servo motor 303 is fixedly installed on the left side of the driving arm seat 302, and a cycloid reducer 304 is fixedly installed on the right end of the servo motor 303. A movable arm 2 305 is fixedly installed on the output end of the cycloid reducer 304, and the movable arm 2 305 is rotatably connected to the driving arm seat 302.

[0034] The output end of the driving part inside the chassis rotating worm gear box 301 is fixedly connected to the driving arm seat 302, which can drive the driving arm seat 302 to rotate. The servo motor 303 cooperates with the cycloid reducer 304 to drive the movable arm 2 305 to rotate, and then drive the cockpit 312 to rise and fall.

[0035] Reference Figure 1 and Figure 3 As shown, the top of the movable arm 305 is rotatably connected to the small arm seat 306, and the small arm seat 306 is fixedly installed with a rotating arm motor 307. The front end of the rotating arm motor 307 is fixedly installed with a planetary reducer 308, and the front end of the planetary reducer 308 is fixedly installed with a motor gear box 309. The output end of the motor gear box 309 is fixedly connected to the central shaft 310, and the outside of the central shaft 310 is rotatably connected to a rotating flange 311. The front end of the rotating flange 311 is detachably installed with a cockpit 312 through a flange and screws.

[0036] The rotating arm motor 307 cooperates with the planetary reducer 308 and the motor gear box 309 to drive the central shaft 310 and the cockpit 312 to rotate and adjust the angle of the cockpit 312. The setting of the cockpit 312 can make the field of view of the cockpit 312 wider, thereby improving work safety and work efficiency.

[0037] Reference Figure 1 and Figure 4 As shown, the clamping and digging device 4 includes a boom three 401, which is rotatably connected to the second platform 7 through a pin, and a hydraulic rod four 402 is rotatably connected to the second platform 7 through a pin, and the output end of the hydraulic rod four 402 is rotatably connected to the boom three 401 through a pin, and the boom three 401 is rotatably connected to the hydraulic rod five 403 through a pin, and the output end of the hydraulic rod five 403 is rotatably connected to the bucket arm 404 through a pin.

[0038] Reference Figure 1 and Figure 4 As shown, the bucket arm 404 is rotatably connected to the boom 3 401 through a pin, the outer wall of the bucket arm 404 is rotatably connected to the hydraulic rod 6 405 through a pin, the output end of the hydraulic rod 6 405 is rotatably connected to the connecting rod 406, the lower end of the connecting rod 406 is rotatably connected to the clamping and digging compound bucket 407 through a pin, and the clamping and digging compound bucket 407 is rotatably connected to the bucket arm 404 through a pin.

[0039] The clamping and digging composite bucket 407 can realize the integration of clamping and digging, and improve the environmental adaptability. The hydraulic rod four 402 drives the boom three 401 to rotate, the hydraulic rod five 403 drives the bucket arm 404 to rotate, and the hydraulic rod six 405 drives the clamping and digging composite bucket 407.

[0040] Reference Figure 1 and Figure 5 As shown, the wheel device 2 includes a driving wheel 201, which is movably mounted on the outside of the X-plate 1 through a bearing, and the outside of the driving wheel 201 is rotatably connected to a crawler track 202.

[0041] Reference Figure 1 and Figure 5 As shown, the driving wheel 201 adopts hydrostatic drive technology and adopts a transmission element of a single pump + a single motor + a two-speed gearbox, which is divided into a working gear and a driving gear. The driving wheel 201 and the crawler track 202 realize the rotation, steering and translation of the driving wheel 201 and the crawler track 202 through bearings and transmission elements and slide rails connected to the wheel device 2.

[0042] The crawler 202 rubber wheels utilize the conveyor belt principle. These wheels, through a bearing drive mechanism and internal slide rails, enable rotation, steering, and translation, raising the entire vehicle body to overcome difficult terrain. Each of the four tires can rotate independently, reaching a maximum rotation angle perpendicular to the ground. The hydrostatic drive technology utilizes a single pump, single motor, and two-speed transmission, with operating and driving gears. This allows for both low-speed, high-traction loading and high-speed transfer operations. Four-wheel steering, combined with the hydrostatic drive technology, makes the loader highly efficient during loading operations. Two-wheel steering is used for high-speed transfers, providing precise steering and excellent stability. Crab-shaped steering is also available for specialized working conditions to meet the requirements of specific terrain and roads.

[0043] Specific implementation process: This device is an integrated mountain vehicle that integrates excavation, grabbing, climbing, and crushing the ground. When working, the two platforms and the positions of the bucket and the gripper are adjusted. When encountering difficult-to-dig objects during the excavation process, the breaker 512 can be extended from the gripper to crush the object. When encountering large objects, the five-finger lotus claw can be used to grab the objects. At the same time, its bucket also has a detachable function, and different types of buckets can be used to meet different needs of the operation. When walking, the distance between the front and rear wheels can be adjusted through the slide rail to improve the stability of the fuselage. When climbing, single or multiple wheels can be raised to a certain angle and the height can be adjusted through the slide rail to ensure that the vehicle can pass. At the same time, the cockpit 312 can also be raised and lowered. Raising the cockpit 312 during operation makes the field of view wider and improves work safety.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional digging and grabbing mountain bike, characterized by: The invention comprises an X-plate (1), a wheel device (2), a first platform (6), a second platform (7), a cockpit hydraulic rotating device (3), a clamping and digging device (4) and a lotus crushing claw integrated rotating device (5), wherein the lotus crushing claw integrated rotating device (5) comprises a rotating bearing (501), wherein the rotating bearing (501) is rotatably connected to the first platform (6), wherein the upper end of the rotating bearing (501) is fixedly connected to a bracket (502), wherein the upper end of the bracket (502) is rotatably connected to a force arm (503) via a pin, wherein the inner side of the force arm (503) is rotatably connected to a hydraulic rod (504), wherein the output end of the hydraulic rod (504) is rotatably connected to a movable arm (505) via a pin, wherein the movable arm (505) is rotatably connected to the force arm (503) via a pin, wherein the inner side of the movable arm (505) is rotatably connected to a hydraulic rod (506), wherein the hydraulic rod (504) is rotatably connected to a movable arm (505) via a pin, wherein the hydraulic rod (506) is rotatably connected to the movable arm (506) via a pin, wherein the hydraulic rod (504) is rotatably connected to the movable arm (505) via a pin, wherein the hydraulic rod (506) is rotatably connected to the movable arm (503) via a pin, wherein the hydraulic rod (506) is rotatably connected to the movable arm (506) via a pin, wherein the hydraulic rod (504) is rotatably connected to the movable arm (505). The output end of rod 2 (506) is rotatably connected to bracket 2 (507) through a pin, and the bracket 2 (507) is rotatably connected to boom 1 (505) through a pin. The lower end of bracket 2 (507) is fixedly connected to slewing bearing 2 (508), and the lower end of slewing bearing 2 (508) is rotatably connected to a crushing claw base (509). The outer wall of the crushing claw base (509) is rotatably connected to multiple hydraulic rods 3 (510) through pins. The output ends of the multiple hydraulic rods 3 (510) are all rotatably connected to lotus crushing claw petals (511) through pins. The multiple lotus crushing claw petals (511) are all rotatably connected to the crushing claw base (509) through pins. A telescopic device is installed inside the crushing claw base (509), and the output end of the telescopic device is detachably connected to a crushing hammer (512) through a screw. The crushing hammer (512) is slidably connected to the crushing claw base (509).

2. A multifunctional digging and grabbing mountain bike according to claim 1, characterized in that: The cockpit hydraulic slewing device (3) comprises a slewing bearing three, wherein the slewing bearing three is rotatably connected to the upper end of the first platform (6), and the slewing bearing three is fixedly connected to the bottom of the second platform (7).

3. The multifunctional digging and grabbing mountain bike according to claim 2, characterized in that: A chassis rotating worm gear box (301) is fixedly mounted on the second platform (7); the upper end of the chassis rotating worm gear box (301) is rotatably connected to a driving arm seat (302); a servo motor (303) is fixedly mounted on the left side of the driving arm seat (302); a cycloid reducer (304) is fixedly mounted on the right end of the servo motor (303); a movable arm 2 (305) is fixedly mounted on the output end of the cycloid reducer (304); and the movable arm 2 (305) is rotatably connected to the driving arm seat (302).

4. The multifunctional digging and grabbing mountain bike according to claim 3, characterized in that: The top of the movable arm 2 (305) is rotatably connected to a small arm seat (306), a rotating arm motor (307) is fixedly mounted on the small arm seat (306), a planetary reducer (308) is fixedly mounted on the front end of the rotating arm motor (307), a motor gear box (309) is fixedly mounted on the front end of the planetary reducer (308), an output end of the motor gear box (309) is fixedly connected to a central shaft (310), the outside of the central shaft (310) is rotatably connected to a rotating flange (311), and a cockpit (312) is detachably mounted on the front end of the rotating flange (311) through a flange and screws.

5. The multifunctional digging and grabbing mountain bike according to claim 4, characterized in that: The clamping and digging device (4) includes a movable arm three (401), the movable arm three (401) is rotatably connected to the second platform (7) through a pin, the second platform (7) is rotatably connected to a hydraulic rod four (402) through a pin, the output end of the hydraulic rod four (402) is rotatably connected to the movable arm three (401) through a pin, the movable arm three (401) is rotatably connected to a hydraulic rod five (403) through a pin, and the output end of the hydraulic rod five (403) is rotatably connected to a bucket arm (404) through a pin.

6. The multifunctional digging and grabbing mountain bike according to claim 5, characterized in that: The bucket arm (404) is rotatably connected to the boom three (401) via a pin, the outer wall of the bucket arm (404) is rotatably connected to the hydraulic rod six (405) via a pin, the output end of the hydraulic rod six (405) is rotatably connected to the connecting rod (406), the lower end of the connecting rod (406) is rotatably connected to the clamping and digging composite bucket (407) via a pin, and the clamping and digging composite bucket (407) is rotatably connected to the bucket arm (404) via a pin.

7. The multifunctional digging and grabbing mountain bike according to claim 6, characterized in that: The wheel device (2) comprises a driving wheel (201), the driving wheel (201) being movably mounted on the outside of the X-plate (1) via a bearing, and the outside of the driving wheel (201) being rotatably connected to a crawler track (202).

8. The multifunctional digging and grabbing mountain bike according to claim 7, characterized in that: The driving wheel (201) adopts hydrostatic drive technology and a transmission element of a single pump + a single motor + a two-speed gearbox, which is divided into a working gear and a driving gear. The driving wheel (201) and the crawler track (202) realize the rotation, steering and translation of the driving wheel (201) and the crawler track (202) through bearings and transmission elements and a slide rail connected to the wheel device (2).

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