A sanitation vehicle for convenient loading and unloading of garbage

Through the design of lifting and clamping mechanisms, the problems of large space and garbage adhesion of sanitation vehicles clamping trash cans are solved, and efficient and space-saving garbage disposal is achieved, with a wider range of application and a more ideal garbage dumping effect.

CN115520539BActive Publication Date: 2024-12-27XUANCHENG YUXIN MASCH MFG CO LTD
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Patent Information

Application Number
CN202211396798.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-09
Publication Date
2024-12-27
Estimated Expiration
2042-11-09

AI Technical Summary

Technical Problem

Existing sanitation vehicles require large space when clamping trash cans, and garbage is prone to stick to the inner wall of the box, resulting in unsatisfactory dumping effect.

Method used

A sanitation vehicle is designed to facilitate loading and unloading garbage. It adopts a lifting mechanism, installation mechanism and clamping mechanism to lift and flip the clamping mechanism through hydraulic cylinder and motor drive, and uses screw rods and push plates to dump and push out the garbage. Reduce space occupancy and avoid junk sticking.

Benefits of technology

It realizes garbage disposal with high space efficiency and wide application scope, avoids garbage adhering to the inner wall of the box, and improves the efficiency and effect of garbage dumping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a sanitation vehicle for convenient loading and unloading of garbage, comprising a vehicle frame and a box body arranged above the vehicle frame; a lifting mechanism is arranged at the front end of the vehicle frame, a mounting mechanism is arranged at the front end of the lifting mechanism, the lifting mechanism is used to drive the lifting and lowering of the mounting mechanism, a clamping mechanism is arranged at the front end of the mounting mechanism, a rotating mechanism for driving the clamping mechanism to rotate is arranged in the mounting mechanism, and the clamping mechanism is used to clamp a garbage can. The sanitation vehicle for convenient loading and unloading of garbage is provided with a lifting structure, a mounting mechanism and a clamping mechanism, and the lifting effect of the clamping mechanism is driven by the components in the lifting mechanism, and the components in the mounting mechanism can drive the clamping mechanism to extend and retract in the horizontal direction, and the rotating mechanism in the mounting mechanism can drive the clamping mechanism to flip, and the space occupied by such a structure during operation is only the distance extended by the scissor-shaped telescopic frame, and the space occupied is small, so that the sanitation vehicle has a wider range of applications.
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Description

Technical Field

[0001] The present invention relates to the technical field of sanitation vehicles, and in particular to a sanitation vehicle for conveniently loading and unloading garbage. Background Art

[0002] Sanitation vehicles are special vehicles used for urban appearance and cleaning, including sprinkler trucks, garbage trucks and road sweepers. They are further subdivided according to the specific operation mode. In the existing garbage transfer type sanitation vehicles, it is generally necessary to manually park the vehicle near the garbage bin, and then manually place the garbage bin on the elevator for automatic lifting and flipping to complete the dumping of the garbage.

[0003] The invention patent with publication number: CN111645047A discloses an intelligent control robot arm and control method for sanitation vehicles based on image processing. The control method includes the following steps: real-time image acquisition, identifying the image of a trash can from the image; determining the positional relationship between the sanitation vehicle and the trash can, and driving the sanitation vehicle to move to a position where the trash can can be grabbed; and controlling the robot arm to grab the trash can according to the positional relationship of the sanitation vehicle relative to the trash can when parked. The robot arm includes an image recognition module, a driving indication module, a robot arm, and a robot arm control unit. The present invention uses a visual sensor to perform image recognition on the trash can and calculates its three-dimensional spatial coordinates to provide data for the parking of the sanitation vehicle and the extension distance and grabbing position of the intelligent robot arm, thereby determining the extension distance of the extension mechanism of the intelligent robot arm;

[0004] However, there are certain defects in the above technical solution:

[0005] 1. When the above structure clamps the trash can, it needs to use multiple oil cylinders to drive the mechanical arm to rotate and extend to achieve the effect of clamping the trash can and lifting, flipping and dumping. In this process, since the rotation radius of the mechanical arm is related to the length of the mechanical arm when it rotates, and because the position of the trash can is not fixed, the small arm on the outside of the mechanical arm for extension must be long enough, and the rotation range of the small arm must be large when it rotates. When operating, the environment needs to be relatively open, and the scope of application is small;

[0006] 2. During the use of the above structure, there is no description of the box for holding garbage. After the garbage enters the box, some wet garbage will adhere to the inner wall, resulting in unsatisfactory dumping effect. Summary of the invention

[0007] The object of the present invention is to provide a sanitation vehicle for conveniently loading and unloading garbage, so as to solve the problems in the above-mentioned background technology that a large space is required when clamping a garbage can and the garbage adheres to the inner wall of the box.

[0008] To achieve the above object, the present invention provides the following technical solutions: A sanitation vehicle for conveniently loading and unloading garbage, comprising a frame and a box body arranged above the frame;

[0009] A connecting seat is installed on the top of the frame, and the top of the connecting seat is rotatably connected to one side of the bottom of the box body. A first hydraulic cylinder for driving the box body to rotate is also installed on the top of the frame;

[0010] A lifting mechanism is provided at the front end of the frame, a mounting mechanism is provided at the front end of the lifting mechanism, the lifting mechanism is used to drive the lifting and lowering of the mounting mechanism, a clamping mechanism is provided at the front end of the mounting mechanism, a rotating mechanism is provided inside the mounting mechanism for driving the clamping mechanism to rotate, and the clamping mechanism is used to clamp the trash can.

[0011] As a further solution of the present invention: an opening frame is installed at the end of the box body, and a Z-shaped connecting frame is rotatably installed on the top of the opening frame, an L-shaped clamping piece is rotatably installed in the middle of the opening frame, a first double-headed hydraulic cylinder is provided on one side of the box body, and both ends of the first double-headed hydraulic cylinder are rotatably connected to the connecting frame and the end of the clamping piece through connecting heads respectively, a box cover door is provided on the side of the opening frame away from the first double-headed hydraulic cylinder, one end of the connecting frame away from the first double-headed hydraulic cylinder is rotatably connected to the box cover door, and a clamping column is installed on the box cover door near the bending part of the clamping piece.

[0012] By adopting the above technical solution, when unloading, the first double-headed hydraulic cylinder contracts, causing the connecting head and the engaging part to rotate, so that the engaging part contacts the engaging column in an engaging state, and then the top of the first double-headed hydraulic cylinder is used to drive the rotation of the box cover door, so that the box cover door opens, and then the box door of the box body opens, which facilitates the dumping of garbage.

[0013] As a further solution of the present invention: a first sliding groove is opened on the front and rear walls of the box body, and a first screw rod is rotatably installed in the first sliding groove, a push plate is provided on the side of the box body away from the opening frame, and a first threaded block is provided on the front and rear sides of the push plate, the first threaded block is inserted into the first sliding groove and is threadedly connected to the first screw rod, and a first motor for driving the first screw rod to rotate is installed on the outside of the box body.

[0014] By adopting the above technical solution, when dumping garbage, the first motor drives the first screw rod to rotate, so that the first threaded block moves back and forth in the first slide groove, and then the push plate moves to the right, pushing the garbage in the box to the right, and cooperating with the box's own inclination to improve the efficiency of dumping.

[0015] As a further solution of the present invention: a telescopic groove is provided on the side wall of the first slide groove, and a partition is connected in the telescopic groove via a spring, and the partition is used to cover the opening of the first slide groove.

[0016] By adopting the above technical solution, when the push plate is located on the left side of the box body, the partition plate presses against the first threaded block under the action of the spring in the telescopic groove, preventing garbage from entering the box body and then entering the first slide groove; when the push plate is driven to move, the partition plate is squeezed into the telescopic groove, avoiding affecting the movement of the push plate.

[0017] As a further solution of the present invention: the lifting mechanism includes a guide rail frame, a second slide groove is opened at the front end of the guide rail frame, and a second screw rod is rotatably installed in the second slide groove, the second screw rod is threadedly connected to the second threaded block in the second slide groove, and the front end of the second threaded block is connected to the installation mechanism, and the top of the second screw rod passes through the guide rail frame and is connected to the output shaft of the second motor.

[0018] By adopting the above technical solution, when it is necessary to drive the clamping mechanism and the trash can to rise and fall, the second motor drives the rotation of the second screw rod, so that the second threaded block can achieve the lifting effect, and then drives the lifting of the installation mechanism, so that the clamping mechanism drives the trash can to complete the lifting effect.

[0019] As a further solution of the present invention: the mounting mechanism includes a lifting seat, a storage plate is installed on the side wall of the lifting seat, the storage plate is close to the side wall of the guide rail frame, and a third slide groove is opened on the side of the storage plate away from the lifting seat, a mounting plate is provided on the side of the storage plate away from the lifting seat, and a driving component is connected to the side of the mounting plate close to the lifting seat, a sliding component is installed on the side of the driving component close to the lifting seat, and the sliding component is inserted into the third slide groove, and a second hydraulic cylinder for driving the sliding component to move forward and backward is installed in the third slide groove.

[0020] By adopting the above technical solution, during the driving of the sanitation vehicle, the clamping mechanism needs to be stored to avoid collision with objects on the road surface during driving. The second hydraulic cylinder drives the sliding component to move backward in the third slide groove to achieve the effect of shrinking the mounting plate to the bottom of the frame, thereby shrinking the clamping mechanism to the bottom of the frame to reduce the possibility of collision.

[0021] As a further solution of the present invention: a transmission rod is fixedly connected to one end of the mounting plate close to the lifting seat, and the transmission rod is inserted into the driving component. A rotating mechanism is provided in the driving component. The rotating mechanism includes a third motor. A first gear is installed on the output shaft of the third motor. A second gear is installed on the transmission rod. The first gear and the second gear are meshed with each other, and the diameter of the first gear is smaller than the diameter of the second gear.

[0022] By adopting the above technical solution, when dumping the trash can, after the trash can is clamped firmly, it is necessary to drive the trash can to flip over to pour the trash in the trash can into the box body. When the trash can is driven to the highest point by the lifting mechanism, the third motor drives the first gear to rotate, so that the second gear drives the rotation of the transmission rod, thereby achieving the flipping effect of driving the mounting plate, so that the clamping mechanism on the mounting plate synchronously drives the trash can to rotate, thereby realizing the dumping of the trash. The design that the first gear is smaller than the second gear facilitates deceleration and avoids excessive rotation speed.

[0023] As a further solution of the present invention: a clamping mechanism is installed at the front end of the mounting plate through a scissor-shaped telescopic frame, the clamping mechanism includes a clamping seat, and two clamping arms are rotatably installed on the side of the clamping seat away from the scissor-shaped telescopic frame, and the two clamping arms are distributed in a mirror image, and the side wall of the clamping seat is located between the clamping arms and a back plate is installed through a back spring, and a second double-headed hydraulic cylinder for driving the two clamping arms to rotate is provided in the clamping seat, and racks are installed on the output shafts on both sides of the second double-headed hydraulic cylinder, and the racks are meshed with the driving gears installed on the rotating shafts of the clamping arms.

[0024] By adopting the above technical solution, the contraction of the second double-headed hydraulic cylinder is utilized to make the rack drive the rotation of the driving gear, thereby realizing the rotational clamping effect of the two clamping arms, and when the clamping arms clamp the trash can, the trash can will move closer to the clamping seat under the clamping of the two clamping arms. At this time, the support plate realizes an elastic pushing effect on the trash can through the support spring, which has a certain flexible clamping effect and avoids damage to the trash can.

[0025] Compared with the prior art, the invention has the following beneficial effects: the sanitation vehicle for conveniently loading and unloading garbage is

[0026] (1) A lifting structure, a mounting mechanism and a clamping mechanism are provided, and the lifting effect of the clamping mechanism is driven by the components in the lifting mechanism, and the components in the mounting mechanism can drive the clamping mechanism to extend and retract in the horizontal direction, and the rotating mechanism in the mounting mechanism can drive the clamping mechanism to flip. Such a structure occupies only the distance of the scissor-shaped telescopic frame when in operation, and occupies little space, so that the sanitation vehicle has a wider range of applications;

[0027] (2) A storage plate and a mounting plate are provided, and the mounting plate is driven to move forward and backward by a second hydraulic cylinder in the storage plate, so that the clamping mechanism can be retracted to the bottom of the frame when not in use, thereby reducing space occupation and preventing the vehicle from moving and scratching objects near the vehicle body when in use;

[0028] (3) A first screw rod, a first motor and a push plate are provided. The first motor is used to drive the first screw rod to rotate, so that the push plate can achieve a lateral movement effect. When dumping garbage, the garbage on the side wall is scraped off from the inside and pushed to the outside, making it easier to dump the garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view structural schematic diagram of the present invention;

[0030] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the present invention;

[0031] Figure 3 It is a schematic diagram of the cross-sectional structure of the box side wall viewed from above of the present invention;

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the guide rail frame, lifting seat and mounting plate of the present invention;

[0033] Figure 5 It is a schematic diagram of the top view and cross-section structure of the guide rail frame, the lifting seat and the mounting plate of the present invention;

[0034] Figure 6 It is a schematic diagram of the top view of the mounting plate, the clamping seat and the clamping arm of the present invention;

[0035] Figure 7 It is a schematic diagram of the top view and cross-section structure of the clamping seat and the clamping arm of the present invention.

[0036] In the figure: 1, frame; 2, connecting seat; 3, first hydraulic cylinder; 4, box; 401, opening frame; 402, connecting frame; 403, engaging member; 404, first double-head hydraulic cylinder; 405, connecting head; 406, box cover door; 407, engaging column; 408, first slide; 409, first screw rod; 410, first motor; 411, push plate; 412, partition; 413, telescopic slot; 414, first threaded block; 5, lifting mechanism; 501, guide rail frame; 502, second motor; 503, second slide; 504, second screw rod; 505, second Threaded block; 6. Installation mechanism; 601. Lifting seat; 602. Storage plate; 603. Third slide groove; 604. Installation plate; 6041. Driving component; 6042. Sliding component; 6043. Transmission rod; 605. Second hydraulic cylinder; 606. Scissor-shaped telescopic frame; 7. Clamping mechanism; 701. Clamping seat; 702. Clamping arm; 703. Abutment plate; 704. Abutment spring; 705. Second double-headed hydraulic cylinder; 706. Rack; 707. Driving gear; 8. Rotating mechanism; 801. Third motor; 802. First gear; 803. Second gear. 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-7 The present invention provides a technical solution: a sanitation vehicle for conveniently loading and unloading garbage, comprising a frame 1 and a box 4 arranged above the frame 1.

[0039] A connecting seat 2 is installed on the top of the frame 1, and the top of the connecting seat 2 is rotatably connected to one side of the bottom of the box body 4. A first hydraulic cylinder 3 for driving the box body 4 to rotate is also installed on the top of the frame 1;

[0040] A lifting mechanism 5 is provided at the front end of the frame 1, and a mounting mechanism 6 is provided at the front end of the lifting mechanism 5. The lifting mechanism 5 is used to drive the lifting and lowering of the mounting mechanism 6. A clamping mechanism 7 is provided at the front end of the mounting mechanism 6. A rotating mechanism 8 is provided inside the mounting mechanism 6 for driving the clamping mechanism 7 to rotate. The clamping mechanism 7 is used to clamp the trash can.

[0041] See also Figure 1 In one embodiment of the present invention, an opening frame 401 is installed at the end of the box body 4, and a Z-shaped connecting frame 402 is rotatably installed on the top of the opening frame 401, and an L-shaped clamping piece 403 is rotatably installed in the middle of the opening frame 401. A first double-headed hydraulic cylinder 404 is provided on one side of the box body 4, and the two ends of the first double-headed hydraulic cylinder 404 are rotatably connected to the ends of the connecting frame 402 and the clamping piece 403 through connecting heads 405, and a box cover door 406 is provided on the side of the opening frame 401 away from the first double-headed hydraulic cylinder 404. One end of the connecting frame 402 away from the first double-headed hydraulic cylinder 404 is rotatably connected to the box cover door 406, and a clamping column 407 is installed on the box cover door 406 near the bending part of the clamping piece 403;

[0042] Specifically, the connecting frame 402, the locking member 403, the first double-headed hydraulic cylinder 404, the connecting head 405 and the locking column 407 are respectively provided with two groups on the front and rear sides of the box body 4 to achieve the synchronous driving and opening effect on both sides of the box cover door 406, and the connecting frame 402 is not limited to a Z-shape and can be replaced with other shapes.

[0043] See also Figure 2 and Figure 3In one embodiment of the present invention, a first slide groove 408 is provided on the front and rear walls of the box body 4, and a first screw rod 409 is rotatably installed in the first slide groove 408, a push plate 411 is provided on the side of the box body 4 away from the opening frame 401, and first threaded blocks 414 are provided on the front and rear sides of the push plate 411, the first threaded blocks 414 are inserted into the first slide groove 408 and are threadedly connected to the first screw rod 409, and a first motor 410 for driving the first screw rod 409 to rotate is installed on the outside of the box body 4;

[0044] Specifically, a plate that can be opened and closed is provided on the top of the box body 4 to facilitate dumping of the trash can, and the driving mechanism of the push plate 411 can also be replaced by a hydraulic cylinder drive.

[0045] See also Figure 2 and Figure 3 In one embodiment of the present invention, a telescopic groove 413 is provided on the side wall of the first slide groove 408, and a partition plate 412 is connected to the telescopic groove 413 through a spring, and the partition plate 412 is used to cover the opening of the first slide groove 408;

[0046] Specifically, the partition 412, the telescopic slot 413 and the spring in the above embodiment can be replaced by a telescopic plate, which can also achieve the effect of covering the first sliding slot 408.

[0047] See also Figure 1 and Figure 4 In one embodiment of the present invention, the lifting mechanism 5 includes a guide rail frame 501, a second slide groove 503 is provided at the front end of the guide rail frame 501, and a second screw rod 504 is rotatably installed in the second slide groove 503, the second screw rod 504 is threadedly connected with a second thread block 505 in the second slide groove 503, and the front end of the second thread block 505 is connected to the mounting mechanism 6, and the top of the second screw rod 504 passes through the guide rail frame 501 and is connected to the output shaft of the second motor 502;

[0048] Specifically, the bottom of the second screw rod 504 is connected to the inner ring of the bearing in the bottom wall of the second slide groove 503, which is convenient for reducing the friction force on the second screw rod 504 when it rotates, and the shape of the second threaded block 505 is consistent with the second slide groove 503, so that when the second screw rod 504 drives the second threaded block 505 to rise and fall, the second threaded block 505 will not rotate with the second screw rod 504. It should be noted that the way the second motor 502 and the second screw rod 504 drive the second threaded block 505 to rise and fall can be replaced by a slide rail or a hydraulic cylinder to achieve the lifting and lowering driving effect of the second threaded block 505, and a shielding component can also be set at the front end of the second slide groove 503 to prevent rainwater from entering the second slide groove 503 on rainy days and causing rust on the second screw rod 504.

[0049] See also Figure 4 and Figure 5In one embodiment of the present invention, the mounting mechanism 6 includes a lifting seat 601, a receiving plate 602 is mounted on the side wall of the lifting seat 601, the receiving plate 602 is close to the side wall of the guide rail frame 501, and a third slide groove 603 is provided on the side of the receiving plate 602 away from the lifting seat 601, a mounting plate 604 is provided on the side of the storing plate 602 away from the lifting seat 601, and a driving component 6041 is connected to the side of the mounting plate 604 close to the lifting seat 601, a sliding component 6042 is mounted on the side of the driving component 6041 close to the lifting seat 601, and the sliding component 6042 is inserted into the third slide groove 603, and a second hydraulic cylinder 605 for driving the sliding component 6042 to move forward and backward is mounted in the third slide groove 603;

[0050] Specifically, the shape of the sliding component 6042 matches the third slide groove 603, and the bottom of the sliding component 6042 may be provided with a ball for reducing friction, thereby reducing the friction encountered by the sliding component 6042 when moving forward and backward. It should be noted that the second hydraulic cylinder 605 is installed in the third slide groove 603, and the output shaft of the second hydraulic cylinder 605 is fixedly connected to the side wall of the sliding component 6042.

[0051] See also Figure 5 In one embodiment of the present invention, a transmission rod 6043 is fixedly connected to one end of the mounting plate 604 close to the lifting seat 601, and the transmission rod 6043 is inserted into the driving component 6041. The driving component 6041 is provided with a rotating mechanism 8, and the rotating mechanism 8 includes a third motor 801. A first gear 802 is installed on the output shaft of the third motor 801, and a second gear 803 is installed on the transmission rod 6043. The first gear 802 and the second gear 803 are meshed with each other, and the diameter of the first gear 802 is smaller than the diameter of the second gear 803;

[0052] Specifically, one end of the transmission rod 6043 is inserted into the driving component 6041 and connected to the inner ring of the bearing installed in the driving component 6041 to prevent the rotation of the transmission rod 6043 from being affected, and the effect of gear rotation driven by a motor can be replaced by a worm gear and worm drive.

[0053] See also Figure 6 and Figure 7In one embodiment of the present invention, a clamping mechanism 7 is installed at the front end of the mounting plate 604 through a scissor-shaped telescopic frame 606, and the clamping mechanism 7 includes a clamping seat 701, and two clamping arms 702 are rotatably installed on one side of the clamping seat 701 away from the scissor-shaped telescopic frame 606, and the two clamping arms 702 are distributed in a mirror image, and the side wall of the clamping seat 701 is located between the clamping arms 702 and is installed with a butt plate 703 through a butt barrel spring 704, and a second double-headed hydraulic cylinder 705 for driving the two clamping arms 702 to rotate is provided in the clamping seat 701, and racks 706 are installed on the output shafts on both sides of the second double-headed hydraulic cylinder 705, and the racks 706 are meshed with a driving gear 707 installed on the rotating shaft of the clamping arm 702;

[0054] Specifically, the telescopic driving mode of the scissor-shaped telescopic frame 606 can be replaced by other modes, and the driving mode of the second double-headed hydraulic cylinder 705, the rack 706 and the driving gear 707 can also be replaced by a direct driving mode of two motors.

[0055] Working principle: When the sanitation vehicle for convenient garbage loading and unloading is used, after the vehicle moves to the designated position, the second hydraulic cylinder 605 drives the mounting plate 604 to move forward, thereby causing the clamping mechanism 7 to move forward, and the scissor-shaped telescopic frame 606 drives the clamping arm 702 to extend outward to the position of clamping the garbage can, and the second double-headed hydraulic cylinder 705 drives the rack 706 to extend outward, so that the clamping arms 702 are close to each other to achieve a clamping effect. During clamping, the clamping arm 702 squeezes the garbage can inward, so that the plate 703 contacts the garbage can, and then through the characteristics of the barrel spring 704, the garbage can utilizes the elasticity of the barrel spring 704 to achieve a further flexible clamping effect, and then, the second motor 502 drives the second screw rod 504 to rotate, so that the second threaded block 505 drives the mounting mechanism 6 and the clamping mechanism 7 to rise, and the garbage can is moved to a high place, and then the third motor 801 drives the mounting plate 604 to rotate, so that the top opening of the garbage can is flipped to the top of the box body 4 After the garbage is dumped, the garbage can be easily removed from the garbage bin by the push plate 411 in the garbage bin 410. The garbage can be easily removed by the push plate 411 in the garbage bin 410. The garbage can be easily removed by the push plate 411 in the garbage bin 410. The garbage can be easily removed by the push plate 411 in the garbage bin 410.

[0056] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0057] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sanitation vehicle for conveniently loading and unloading garbage, comprising a frame (1) and a box (4) arranged above the frame (1), characterized in that: A connecting seat (2) is installed on the top of the vehicle frame (1), and the top of the connecting seat (2) is rotatably connected to one side of the bottom of the box body (4). A first hydraulic cylinder (3) for driving the box body (4) to rotate is also installed on the top of the vehicle frame (1); A lifting mechanism (5) is provided at the front end of the vehicle frame (1); a mounting mechanism (6) is provided at the front end of the lifting mechanism (5); the lifting mechanism (5) is used to drive the mounting mechanism (6) to rise and fall; a clamping mechanism (7) is provided at the front end of the mounting mechanism (6); a rotating mechanism (8) is provided inside the mounting mechanism (6) for driving the clamping mechanism (7) to rotate; and the clamping mechanism (7) is used to clamp the trash can; The mounting mechanism (6) comprises a lifting seat (601), a storage plate (602) is mounted on the side wall of the lifting seat (601), the storage plate (602) is in close contact with the side wall of the guide rail frame (501), and a third slide groove (603) is provided on the side of the storage plate (602) away from the lifting seat (601), a mounting plate (604) is provided on the side of the storage plate (602) away from the lifting seat (601), and a driving component (6041) is connected to the side of the mounting plate (604) close to the lifting seat (601), a sliding component (6042) is mounted on the side of the driving component (6041) close to the lifting seat (601), and the sliding component (6042) is inserted into the third slide groove (603), and a second hydraulic cylinder (605) for driving the sliding component (6042) to move forward and backward is mounted in the third slide groove (603); A transmission rod (6043) is fixedly connected to one end of the mounting plate (604) close to the lifting seat (601), and the transmission rod (6043) is inserted into the driving component (6041). A rotating mechanism (8) is provided in the driving component (6041), and the rotating mechanism (8) comprises a third motor (801). A first gear (802) is installed on the output shaft of the third motor (801). A second gear (803) is installed on the transmission rod (6043). The first gear (802) and the second gear (803) are meshed with each other, and the diameter of the first gear (802) is smaller than the diameter of the second gear (803). A clamping mechanism (7) is installed at the front end of the mounting plate (604) via a scissor-shaped telescopic frame (606), the clamping mechanism (7) comprising a clamping seat (701), and two clamping arms (702) are rotatably installed on a side of the clamping seat (701) away from the scissor-shaped telescopic frame (606), and the two clamping arms (702) are distributed in a mirror image, the side wall of the clamping seat (701) is located between the clamping arms (702) and is installed with a backing plate (703) via a backing spring (704), a second double-headed hydraulic cylinder (705) for driving the two clamping arms (702) to rotate is provided in the clamping seat (701), racks (706) are installed on both side output shafts of the second double-headed hydraulic cylinder (705), and the racks (706) are meshed with a driving gear (707) installed on the rotating shaft of the clamping arm (702).

2. A sanitation vehicle for convenient garbage loading and unloading according to claim 1, characterized in that: An opening frame (401) is installed at the end of the box body (4), and a Z-shaped connecting frame (402) is rotatably installed on the top of the opening frame (401); an L-shaped clamping piece (403) is rotatably installed in the middle of the opening frame (401); a first double-headed hydraulic cylinder (404) is provided on one side of the box body (4), and the two ends of the first double-headed hydraulic cylinder (404) are rotatably connected to the connecting frame (402) and the end of the clamping piece (403) through a connecting head (405), a box cover door (406) is provided on the side of the opening frame (401) away from the first double-headed hydraulic cylinder (404), and one end of the connecting frame (402) away from the first double-headed hydraulic cylinder (404) is rotatably connected to the box cover door (406), and a clamping column (407) is installed on the box cover door (406) near the bending part of the clamping piece (403).

3. A sanitation vehicle for convenient garbage loading and unloading according to claim 1, characterized in that: The front and rear walls of the box body (4) are both provided with a first slide groove (408), and a first screw rod (409) is rotatably installed in the first slide groove (408). A push plate (411) is provided on the side of the box body (4) away from the opening frame (401), and first threaded blocks (414) are provided on both the front and rear sides of the push plate (411). The first threaded block (414) is inserted into the first slide groove (408) and is threadedly connected to the first screw rod (409). A first motor (410) for driving the first screw rod (409) to rotate is installed on the outer side of the box body (4).

4. A sanitation vehicle for convenient garbage loading and unloading according to claim 3, characterized in that: A telescopic groove (413) is provided on the side wall of the first sliding groove (408), and a partition plate (412) is connected to the inside of the telescopic groove (413) via a spring, and the partition plate (412) is used to cover the opening of the first sliding groove (408).

5. The sanitation vehicle for convenient garbage loading and unloading according to claim 1, characterized in that: The lifting mechanism (5) comprises a guide rail frame (501), a second slide groove (503) is provided at the front end of the guide rail frame (501), and a second screw rod (504) is rotatably installed in the second slide groove (503), the second screw rod (504) is threadedly connected to a second threaded block (505) in the second slide groove (503), and the front end of the second threaded block (505) is connected to the mounting mechanism (6), and the top of the second screw rod (504) passes through the guide rail frame (501) and is connected to the output shaft of the second motor (502).

Citation Information

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