Garbage truck

Abstract

The utility model discloses a garbage truck which comprises a garbage truck body, two sets of symmetrical turnover plates are rotatably installed in the middle of the upper end of a carriage of the garbage truck body, and rotatable connecting pieces are fixedly installed between the two sets of turnover plates and close to the front side and the rear side. The upper ends of the connecting pieces are fixedly connected with positioning blocks, a metal pipe is rotationally connected between the positioning blocks, the lower end of the metal pipe is provided with a plurality of sets of evenly-distributed high-pressure sprayers, a cavity is formed in the positioning block on the front side, and the front end of the metal pipe is fixedly sleeved with a first gear in the cavity. According to the utility model, the high-pressure spray head repeatedly performs pendulum clock type movement to perform cleaning and disinfection work, so that not only is the cleaning and disinfection efficiency improved, but also the cleaning and disinfection effects are better and more thorough, and the conveying pipe which is previously pulled into the protective shell can be repopped out through the reset spring, so that the cleaning and disinfection effects are improved. And the situation of structural damage caused by clamping between the turnover plates is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of highway cleaning, in particular to a garbage removal vehicle. Background Art

[0002] In order to facilitate the centralized treatment of garbage, garbage dumping points, such as garbage bins, are set up at designated locations beside the highway. The garbage is then dumped into the carriage by a garbage truck and transported to a garbage station for unified treatment. Current garbage trucks lack supporting cleaning and disinfection mechanisms. After repeated garbage transfers, it is not convenient to directly clean and disinfect the carriage, which may lead to the breeding and spread of pathogens. At the same time, failure to regularly clean and disinfect the carriage will also result in a strong odor, causing discomfort to nearby people during movement. To this end, we have proposed a garbage truck to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a garbage removal vehicle, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a garbage collection truck comprises a garbage collection truck body, wherein two groups of symmetrical folding plates are rotatably installed in the middle of the upper end of the carriage of the garbage collection truck body, and rotatable connecting parts are fixedly installed between the two groups of folding plates near the front and rear sides, the upper ends of the connecting parts are fixedly connected with positioning blocks, metal pipes are rotatably connected between the positioning blocks, and the lower ends of the metal pipes are provided with multiple groups of evenly distributed high-pressure nozzles, and a cavity is provided inside the positioning block on the front side, and the front end of the metal pipe is fixedly sleeved with a first gear inside the cavity, and the lower end of the first gear is meshedly connected with a second gear, and the interior of the second gear is fixedly inserted with a rotating shaft and is rotatably connected with the positioning block through the rotating shaft, and the front end of the rotating shaft passes through the positioning block and is fixedly sleeved with a worm wheel, and the left end of the worm wheel is meshedly connected with a worm, and the upper end of the worm is fixedly connected with a stepping motor, and the stepping motor is fixedly connected to the positioning block.

[0005] Preferably, a garbage bin emptying mechanism is provided at the rear end of the garbage collection vehicle body.

[0006] Preferably, a protective shell is fixedly installed at the middle of the upper end of the carriage of the garbage collection vehicle body, and hydraulic rods are fixedly installed on the inner top wall of the protective shell near the front and rear sides, and the lower output ends of the hydraulic rods are fixedly connected to the positioning blocks respectively.

[0007] Preferably, a liquid storage tank is fixedly installed on the left side of the upper end of the carriage of the garbage collection truck body, and a high-pressure water pump is fixedly installed on the upper end of the carriage of the garbage collection truck body in front of the liquid storage tank. The input end of the high-pressure water pump is connected to the liquid storage tank through a water pipe, and the output end of the high-pressure water pump is fixedly connected to a delivery pipe, and the end of the delivery pipe away from the high-pressure water pump passes through the protective shell and the metal pipe to communicate.

[0008] Preferably, a fixing ring is fixedly sleeved on the tube wall of the delivery tube near the outer wall of the protective shell, and a return spring is arranged on the tube wall of the delivery tube between the fixing ring and the protective shell.

[0009] Preferably, a clamping plate is fixedly connected to the right side of the lower end of the folding plate on the left side, and a metal ladder is fixedly installed on the left end of the garbage collection vehicle body at a position corresponding to the liquid storage tank.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The hydraulic rod, positioning block, connecting parts and other structures can push the folding plate to flip downward, so that the metal pipe can enter the upper side of the interior of the garbage collection truck. By turning on the high-pressure water pump, the clean water or disinfectant in the liquid storage tank is sent to the inside of the metal pipe, and finally sprayed out through the high-pressure nozzle. At the same time, by turning on the stepper motor to drive the worm to rotate, the positioning block can be driven to make the high-pressure nozzle repeatedly do pendulum-like motion, which not only improves the efficiency of cleaning and disinfection, but also has a better and more thorough effect of cleaning and disinfection.

[0012] 2. In the process of controlling the hydraulic rod to drive the metal pipe to reset, the conveying pipe that was previously pulled into the protective shell can be ejected again through the rebound effect of the reset spring, avoiding the situation where it is clamped between the folding plates and causing structural damage, thereby ensuring the rationality of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a garbage removal vehicle of the utility model;

[0014] Figure 2 The utility model is a garbage removal vehicle Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0015] Figure 3 This is a schematic diagram of the partial internal structure of a garbage removal vehicle of the utility model;

[0016] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of a garbage removal vehicle.

[0017] In the figure: 1. Garbage collection vehicle body; 2. Garbage bin emptying mechanism; 3. Folding plate; 4. Connecting piece; 5. Positioning block; 6. Metal pipe; 7. High-pressure nozzle; 8. Cavity; 9. First gear; 10. Second gear; 11. Worm gear; 12. Worm; 13. Stepper motor; 14. Protective shell; 15. Hydraulic rod; 16. Liquid storage tank; 17. High-pressure water pump; 18. Delivery pipe; 19. Fixed ring; 20. Return spring; 21. Card plate; 22. Metal ladder. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-4 As shown, a garbage collection vehicle comprises a garbage collection vehicle body 1, two groups of symmetrical folding plates 3 are rotatably installed in the middle of the upper end of the carriage of the garbage collection vehicle body 1, and a rotatable connecting member 4 is fixedly installed between the two groups of folding plates 3 near the front and rear sides, and the upper ends of the connecting members 4 are fixedly connected with positioning blocks 5, and metal pipes 6 are rotatably connected between the positioning blocks 5. The lower ends of the metal pipes 6 are provided with multiple groups of evenly distributed high-pressure nozzles 7, and a cavity 8 is provided inside the front positioning block 5. The front end of the metal pipe 6 is fixedly sleeved with a first gear 9 inside the cavity 8, and the lower end of the first gear 9 is meshingly connected with a second gear 10, and the second gear 10 is fixedly inserted with a rotating shaft inside and is rotatably connected to the positioning block 5 through the rotating shaft, and the front end of the rotating shaft passes through the positioning block 5 and is fixedly sleeved with a worm gear 11, and the left end of the worm gear 11 is meshingly connected with a worm 12, and the upper end of the worm 12 is fixedly connected with a stepping motor 13, and the stepping motor 13 is fixedly connected to the positioning block 5;

[0020] By opening the hydraulic rod 15, the positioning block 5 can be driven to descend. During the descent of the positioning block 5, the folding plate 3 can be pushed to flip downward through the connecting piece 4, thereby driving the metal pipe 6 to enter the upper side of the interior of the garbage collection vehicle body 1. By turning on the stepping motor 13, the worm 12 is driven to rotate, and the rotation of the worm 12 drives the worm wheel 11 to rotate. The rotation of the worm wheel 11 can make the rotating shaft drive the second gear 10 to rotate, and the rotation of the second gear 10 drives the first gear 9 to rotate, and then the rotation of the first gear 9 drives the positioning block 5 to make the high-pressure nozzle 7 repeatedly do pendulum-like motion, which not only improves the efficiency of cleaning and disinfection, but also makes the cleaning and disinfection effect better and more thorough.

[0021] A garbage bin emptying mechanism 2 is provided at the rear end of the garbage collection vehicle body 1, through which garbage can be easily dumped into the vehicle compartment without manual operation. This technology is relatively mature and widely used in various industries, so it will not be described in detail here.

[0022] A protective shell 14 is fixedly installed in the middle of the upper end of the garbage collection vehicle body 1. The protective shell 14 provides protection and improves the service life of the device. Hydraulic rods 15 are fixedly installed on the inner top wall of the protective shell 14 near the front and rear sides. The lower output ends of the hydraulic rods 15 are fixedly connected to the positioning blocks 5 respectively. The metal pipe 6 can be raised and lowered by the hydraulic rods 15.

[0023] A liquid storage tank 16 is fixedly installed at the left side of the upper end of the carriage of the garbage collection vehicle body 1, and a high-pressure water pump 17 is fixedly installed at the front side of the liquid storage tank 16 at the upper end of the carriage of the garbage collection vehicle body 1. The input end of the high-pressure water pump 17 is connected to the liquid storage tank 16 through a water pipe, and the output end of the high-pressure water pump 17 is fixedly connected to a delivery pipe 18. The end of the delivery pipe 18 away from the high-pressure water pump 17 passes through the protective shell 14 and is connected to the metal pipe 6. A fixing ring 19 is fixedly sleeved on the wall of the delivery pipe 18 near the outer wall of the protective shell 14, and a return spring 20 is provided on the wall of the delivery pipe 18 between the fixing ring 19 and the protective shell 14;

[0024] During the descent of the metal tube 6, the metal tube 6 will pull the delivery tube 18 downward, and the return spring 20 will contract. Clean water will be provided by connecting the connecting pipe of the liquid storage tank 16 to the water supply device, or the disinfectant will be poured into the liquid storage tank 16 in advance. The disinfectant and clean water will be evenly mixed through the shaking of the garbage collection vehicle body 1 during driving to ensure the disinfection effect. Then, the clean water or disinfectant in the liquid storage tank 16 will be sent to the interior of the metal tube 6 by turning on the high-pressure water pump 17, and finally sprayed out through the high-pressure nozzle 7. During the ascent of the metal tube 6, the delivery tube 18 that was previously pulled into the protective shell 14 can be ejected again through the rebound effect of the return spring 20, thereby avoiding the situation where the structure is damaged due to being clamped between the folding plates 3, thereby ensuring the rationality of the structure.

[0025] A clamping plate 21 is fixedly connected to the right side of the lower end of the left folding plate 3. When the hydraulic rod 15 is controlled to drive the metal tube 6 to reset, the symmetrically designed folding plate 3 is closed again under the drive of the connecting piece 4. The clamping plate 21 can cover the gap at the connection, thereby effectively preventing garbage leakage and odor in the car. A metal ladder 22 is fixedly installed at the left end of the garbage collection vehicle body 1 at the position corresponding to the liquid storage tank 16, which is convenient for the staff to operate up and down.

[0026] Working principle:

[0027] When in use, the positioning block 5 can be driven to descend by opening the hydraulic rod 15. During the descent of the positioning block 5, the folding plate 3 can be pushed downward by the connecting piece 4, thereby driving the metal pipe 6 to enter the upper side of the interior of the garbage collection vehicle body 1. During this process, the metal pipe 6 will pull the delivery pipe 18 to move downward, and the return spring 20 will contract. Clean water is provided by connecting the connecting pipe of the liquid storage tank 16 to the water supply device, or the disinfectant is poured into the interior of the liquid storage tank 16 in advance. The disinfectant and clean water are evenly mixed through the shaking generated by the garbage collection vehicle body 1 during driving to ensure the disinfection effect. Then, the clean water or disinfectant in the liquid storage tank 16 is delivered to the interior of the metal pipe 6 by turning on the high-pressure water pump 17, and finally sprayed out through the high-pressure nozzle 7. At the same time, the worm 12 is driven to rotate by turning on the stepping motor 13, and the worm gear 1 is driven by the rotation of the worm 12. 1 rotates, and the rotation of the worm gear 11 can make the rotating shaft drive the second gear 10 to rotate, thereby driving the first gear 9 to rotate through the rotation of the second gear 10, and then driving the positioning block 5 through the rotation of the first gear 9 to make the high-pressure nozzle 7 repeatedly do pendulum-like motion, which not only improves the efficiency of cleaning and disinfection, but also has better and more thorough cleaning and disinfection effects. Further, in the process of controlling the hydraulic rod 15 to drive the metal pipe 6 to reset, the symmetrically designed folding plate 3 is reclosed under the drive of the connecting piece 4, and the gap at the connection can be blocked by the clamping plate 21, thereby effectively preventing the leakage of garbage and the emission of odor in the car. In addition, through the rebound effect of the reset spring 20, the delivery pipe 18 that was previously pulled into the protective shell 14 can be ejected again, avoiding the situation of being sandwiched between the folding plates 3 and causing structural damage, thereby ensuring the rationality of the structure.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A garbage collection vehicle, comprising a garbage collection vehicle body (1), characterized in that: Two groups of symmetrical folding plates (3) are rotatably mounted in the middle of the upper end of the compartment of the garbage collection vehicle body (1); a rotatable connecting member (4) is fixedly mounted between the two groups of folding plates (3) near the front and rear sides; a positioning block (5) is fixedly connected to the upper end of the connecting member (4); a metal pipe (6) is rotatably connected between the positioning blocks (5); a plurality of groups of evenly distributed high-pressure nozzles (7) are arranged at the lower end of the metal pipe (6); a cavity (8) is arranged inside the front positioning block (5); and the front end of the metal pipe (6) is A first gear (9) is fixedly sleeved inside the cavity (8); a second gear (10) is meshedly connected at the lower end of the first gear (9); a rotating shaft is fixedly inserted inside the second gear (10) and is rotatably connected to the positioning block (5) through the rotating shaft; a front end of the rotating shaft passes through the positioning block (5) and is fixedly sleeved with a worm wheel (11); a worm (12) is meshedly connected at the left end of the worm wheel (11); a stepping motor (13) is fixedly connected to the upper end of the worm (12); and the stepping motor (13) is fixedly connected to the positioning block (5).

2. A garbage removal vehicle according to claim 1, characterized in that: A garbage bin emptying mechanism (2) is provided at the rear end of the garbage removal vehicle body (1).

3. A garbage removal vehicle according to claim 1, characterized in that: A protective shell (14) is fixedly mounted on the middle of the upper end of the carriage of the garbage collection vehicle body (1), and hydraulic rods (15) are fixedly mounted on the inner top wall of the protective shell (14) near the front and rear sides, and the lower output ends of the hydraulic rods (15) are respectively fixedly connected to the positioning blocks (5).

4. A garbage removal vehicle according to claim 1, characterized in that: A liquid storage tank (16) is fixedly installed on the left side of the upper end of the vehicle body (1) of the garbage collection vehicle. A high-pressure water pump (17) is fixedly installed on the upper end of the vehicle body (1) of the garbage collection vehicle in front of the liquid storage tank (16). The input end of the high-pressure water pump (17) is connected to the liquid storage tank (16) via a water pipe. The output end of the high-pressure water pump (17) is fixedly connected to a delivery pipe (18). The end of the delivery pipe (18) away from the high-pressure water pump (17) passes through the protective shell (14) and is connected to the metal pipe (6).

5. A garbage removal vehicle according to claim 4, characterized in that: A fixing ring (19) is fixedly sleeved on the wall of the delivery pipe (18) near the outer wall of the protective shell (14), and a return spring (20) is arranged on the wall of the delivery pipe (18) between the fixing ring (19) and the protective shell (14).

6. A garbage removal vehicle according to claim 1, characterized in that: A clamping plate (21) is fixedly connected to the right side of the lower end of the left folding plate (3), and a metal ladder (22) is fixedly installed at the left end of the garbage collection vehicle body (1) at a position corresponding to the liquid storage tank (16).

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