CN111232505A

CN111232505A - A rubbish transport vechicle that is used for preventing leaking of city appearance arrangement

Info

Publication number: CN111232505A
Application number: CN201911401548.6A
Authority: CN
Inventors: 褚建
Original assignee: Yangzhou Pingtao Environmental Sanitation Equipment Co Ltd
Current assignee: Yangzhou Pingtao Environmental Sanitation Equipment Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-05

Abstract

The invention relates to a leak-proof garbage transport vehicle for urban contents tidying, which comprises a cab, a chassis, a partition plate, a top plate, two protection mechanisms and two fixing mechanisms, wherein each fixing mechanism comprises a lifting assembly, a lifting plate and a plurality of fixing assemblies, each fixing assembly comprises a fixing frame and four vertical rods, each protection mechanism comprises a breast plate, two hinge assemblies and two rotating assemblies, the leak-proof garbage transport vehicle for urban contents tidying is convenient for fixing the position of a garbage can on the chassis through the fixing mechanisms, equipment is convenient for directly transporting the garbage can, the phenomenon that the garbage leaks when the garbage is poured in and poured out, the pollution to the surrounding environment and the generated odor harm the respiratory health of surrounding people is avoided, moreover, the garbage can on the chassis can be surrounded and protected through the protection mechanisms, the breast plates can be rotated to be in contact with the ground, and the garbage can be conveniently moved and transported between the ground and the chassis, the garbage transport vehicle is more convenient to use, and the practicability of the equipment is improved.

Description

A rubbish transport vechicle that is used for preventing leaking of city appearance arrangement

Technical Field

The invention relates to the field of environment-friendly equipment, in particular to a leakage-proof garbage transport vehicle for urban appearance arrangement.

Background

Sanitation vehicles (Sanitation vehicles) are special vehicles for cleaning and tidying urban contents, and are mainly divided into a sprinkler system and a garbage vehicle system, wherein the garbage vehicles, namely garbage transport vehicles, are mainly used for municipal Sanitation and large-scale plant and mine to transport various garbage, are particularly suitable for transporting residential garbage in a residential area, and have the characteristics of reliable quality, low failure rate, convenience in maintenance, low operation cost and the like.

But when current sanitation car used, need pour the rubbish in the garbage bin into the carriage or pour the rubbish in the carriage in the place of customization processing, rubbish is at the carriage in-process of business turn over transport vechicle, owing to having broken away from the garbage bin, the outside in carriage is revealed easily to some liquid waste or miniature rubbish, pollute the environment on every side, it is troublesome to clear up for the sanitationman, and rubbish is pouring the in-process of pouring out, it is smelly, influence the health of sanitationman and crowd's breathing around easily, and then leaded to current rubbish transport vechicle practicality to reduce.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the leakage-proof garbage transport vehicle for urban content arrangement is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a leak-proof garbage transport vehicle for urban city arrangement comprises a cab, a chassis, a partition plate, a top plate, two protection mechanisms and two fixing mechanisms, wherein the cab is connected with the chassis, wheels are arranged below the cab and the chassis, a PLC is arranged in the cab, the partition plate is vertically fixed above the center of the chassis, the top plate is fixed above the partition plate, the two protection mechanisms are respectively positioned above two sides of the chassis, and the two fixing mechanisms are respectively positioned on two sides of the partition plate;

the fixing mechanism comprises a lifting assembly, a lifting plate and a plurality of fixing assemblies, the lifting assembly is located below the top plate and is in transmission connection with the lifting plate, the fixing assemblies are uniformly distributed below the lifting plate, each fixing assembly comprises a fixing frame and four vertical rods, four corners of the fixing frame are fixed below the lifting plate through the four vertical rods respectively, each lifting assembly comprises a power unit, two translation blocks and two supporting rods, the power unit is located between the two translation blocks, the translation blocks abut against the lower side of the top plate, the power unit is in transmission connection with the translation blocks, and the two translation blocks are hinged to the lifting plate through the two supporting rods respectively;

protection machanism includes breast board, two hinge assemblies and two runner assemblies, and two runner assemblies are located the below both ends of roof respectively, the runner assembly is connected with the breast board transmission, the both sides of the below of breast board are connected with the chassis through two hinge assemblies respectively, the runner assembly includes driver chamber, first motor, bearing, pivot, drum and acting as go-between, the below at the roof is fixed to the driver chamber, the below of driver chamber is equipped with the opening, the both sides at the driver chamber are fixed respectively to first motor and bearing, first motor is connected with the PLC electricity, first motor is connected with the one end transmission of pivot, the other end setting of pivot is in the bearing, the drum coaxial fixation is in the pivot, the one end winding of acting as go-between is on the drum, the other end of acting as go-between passes the opening and is connected with the breast board.

Preferably, in order to drive the two translation blocks to move, the power unit comprises a second motor and two translation units, the second motor is electrically connected with the PLC, the translation unit is in transmission connection with the translation blocks, the second motor is located between the two translation units, the translation unit comprises a screw rod and a fixed block, the second motor and the fixed block are both fixed below the top plate, the second motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the fixed block, the translation block is sleeved on the screw rod, and a connection part of the translation block and the screw rod is provided with a thread matched with the screw rod.

Preferably, in order to secure the driving force of the second motor, the second motor is a dc servo motor.

Preferably, in order to limit the rotation angle of the sideboard, limit plates are arranged above the two ends of the chassis.

Preferably, in order to fix the breast board, the protection mechanism further comprises a cylinder and an insertion pipe, the insertion pipe is fixed on one side, close to the chassis, of the cab, the cylinder body of the cylinder is fixed on one side, far away from the partition plate, of the breast board, the cylinder is arranged towards the insertion pipe, and the cylinder is electrically connected with the PLC.

Preferably, in order to facilitate rotation of the breast board, the hinge assembly comprises a central rod and two sleeves, the sleeves are fixed on the chassis, two ends of the central rod are respectively arranged in the two sleeves, and the center of the central rod is fixedly connected with the breast board.

Preferably, in order to facilitate prompting of the placement position of the garbage can, the fixing assembly further comprises a marking plate, the marking plate is located below the fixing frame, and the marking plate is fixed above the chassis.

Preferably, in order to guide the direction of the suspension wire, a support and a guide wheel are arranged below the driving chamber, the support is U-shaped, two ends of the support are fixed below the driving chamber, the guide wheel is sleeved on the horizontal position of the support, and the suspension wire abuts against the guide wheel.

Preferably, in order to enable the suspension wire to abut against the guide wheel, clamping plates are arranged at two ends of the guide wheel and fixed at the horizontal position of the bracket, a connecting rod is arranged between the two brackets, two ends of the connecting rod are respectively and fixedly connected with the two clamping plates, and the suspension wire is located between the guide wheel and the connecting rod.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate is a photovoltaic plate.

The anti-leakage garbage transport vehicle for urban content arrangement has the advantages that the position of the garbage can on the chassis is convenient to fix through the fixing mechanism, the garbage can be conveniently and directly transported by equipment, the garbage can is prevented from being leaked, polluting the surrounding environment and causing odor to harm the respiratory health of surrounding people when garbage is poured into and poured out, moreover, the garbage can on the chassis can be surrounded and protected through the protection mechanism, the breast board can be rotated to be in contact with the ground, the garbage can is convenient to move between the ground and the chassis for transportation, the garbage transport vehicle is more convenient to use, and the practicability of the equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of a leak-proof garbage truck for urban tidying according to the present invention;

FIG. 2 is a schematic structural view of the fixing mechanism of the leak-proof garbage truck for urban tidying according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

in the figure: 1. the automobile steering wheel comprises a cab, 2 parts of a chassis, 3 parts of a partition plate, 4 parts of a top plate, 5 parts of wheels, 6 parts of a lifting plate, 7 parts of a fixed frame, 8 parts of a vertical rod, 9 parts of a translation block, 10 parts of a support rod, 11 parts of a breast board, 12 parts of a driving chamber, 13 parts of a first motor, 14 parts of a bearing, 15 parts of a rotating shaft, 16 parts of a wire coil, 17 parts of a suspension wire, 18 parts of a second motor, 19 parts of a screw rod, 20 parts of a fixed block, 21 parts of a limiting plate, 22 parts of a cylinder, 23 parts of an insertion pipe, 24 parts of a central rod, 25 parts of a sleeve pipe, 26 parts of a marking plate, 27 parts of.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a leak-proof garbage truck for urban trade dress comprises a cab 1, a chassis 2, a partition plate 3, a top plate 4, two protection mechanisms and two fixing mechanisms, wherein the cab 1 is connected with the chassis 2, wheels 5 are arranged below the cab 1 and the chassis 2, a PLC is arranged in the cab 1, the partition plate 3 is vertically fixed above the center of the chassis 2, the top plate 4 is fixed above the partition plate 3, the two protection mechanisms are respectively positioned above two sides of the chassis 2, and the two fixing mechanisms are respectively positioned at two sides of the partition plate 3;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

When using the garbage truck, a sanitation worker can sit in the cab 1 to operate the truck to move, the truck is driven to move through the wheels 5 to conveniently transport garbage, the garbage can be conveniently placed on the chassis 2 through the protection mechanism and can be conveniently protected to prevent from falling off the chassis 2, the position of the garbage can is fixed through the fixing mechanism, when transporting the garbage, firstly, the empty garbage can is placed on the chassis 2, then, when the garbage can is moved to a transporting position, the empty garbage can is put down from the ground, then, the garbage can to be transported is transported to the chassis 2 through the protection mechanism, the position of the garbage can is fixed through the fixing mechanism to prevent the garbage can from falling off, when transporting the garbage, the transportation of the garbage is directly carried through the garbage can to avoid the traditional dumping of the garbage, thereby preventing the garbage from leaking and polluting the surrounding air environment, moreover, odor is prevented from diffusing around when garbage is loaded and unloaded, so that the breathing health of surrounding people is protected, and the practicability of the equipment is improved.

As shown in fig. 2, the fixing mechanism includes a lifting assembly, a lifting plate 6 and a plurality of fixing assemblies, the lifting assembly is located below the top plate 4, the lifting assembly is in transmission connection with the lifting plate 6, the fixing assemblies are uniformly distributed below the lifting plate 6, each fixing assembly includes a fixing frame 7 and four vertical rods 8, four corners of each fixing frame 7 are fixed below the lifting plate 6 through the four vertical rods 8, each lifting assembly includes a power unit, two translation blocks 9 and two supporting rods 10, the power unit is located between the two translation blocks 9, the translation blocks 9 are abutted against the lower side of the top plate 4, the power unit is in transmission connection with the translation blocks 9, and the two translation blocks 9 are hinged to the lifting plate 6 through the two supporting rods 10;

when the sanitation workman in driver's cabin 1 operates fixed establishment, by the lifting unit operation, drive lifter plate 6 and reciprocate, and then lifter plate 6 drives each fixed frame 7 of below through montant 8 and carries out the lifting movement, when fixed frame 7 rebound, can conveniently lift the garbage bin on chassis 2 off from the car, also can transport the top on chassis 2 with the garbage bin, and when fixed frame 7 rebound, can overlap the inboard at fixed frame 7 with the garbage bin, prevent this waste transport vechicle in the removal transportation, the car jolts and leads to the garbage bin to break away from chassis 2. When the lifting assembly operates, the power unit is started to drive the translation blocks 9 on the two sides to move along the lower surface of the top plate 4 in opposite directions, and the moving blocks act on the lifting plate 6 through the supporting rods 10, so that the lifting plate 6 ascends or descends to move.

As shown in fig. 1 and 3, the protection mechanism includes a fence 11, two hinge assemblies and two rotation assemblies, the two rotation assemblies are respectively located at two ends below a top plate 4, the rotation assemblies are in transmission connection with the fence 11, two sides below the fence 11 are respectively connected with a chassis 2 through the two hinge assemblies, each rotation assembly includes a driving chamber 12, a first motor 13, a bearing 14, a rotating shaft 15, a wire coil 16 and a suspension wire 17, the driving chamber 12 is fixed below the top plate 4, an opening is formed below the driving chamber 12, the first motor 13 and the bearing 14 are respectively fixed at two sides of the driving chamber 12, the first motor 13 is electrically connected with a PLC, the first motor 13 is in transmission connection with one end of the rotating shaft 15, the other end of the rotating shaft 15 is arranged in the bearing 14, the wire coil 16 is coaxially fixed on the rotating shaft 15, one end of the suspension wire 17 is wound on the wire coil 16, the other end of the suspension wire 17 passes through the opening to be connected with the breast board 11.

First motor 13 in the drive chamber 12 starts among the steerable protection mechanism of PLC, it is rotatory under the supporting role of bearing 14 to drive pivot 15, make drum 16 rotate, tighten up or loosen lifting wire 17, when lifting wire 17 tightens up, can drive breast board 11 upwards rotate to the top on chassis 2 under hinge assembly's supporting role, shelter from the protection to the garbage bin on chassis 2, prevent that the garbage bin from breaking away from chassis 2, and after lifting wire 17 loosens, breast board 11 rotates downwards under hinge assembly's supporting role, with ground contact, conveniently pass through breast board 11 with the garbage bin on chassis 2 and remove to subaerial, also can make things convenient for the sanitationman to push away the garbage bin to the top on chassis 2 with the help of breast board 11, make the refuse transport more convenient.

As shown in fig. 2, the power unit includes a second motor 18 and two translation units, the second motor 18 is electrically connected with the PLC, the translation unit is connected with the translation block 9 in a transmission manner, the second motor 18 is located between the two translation units, the translation unit includes a screw rod 19 and a fixed block 20, the second motor 18 and the fixed block 20 are both fixed below the top plate 4, the second motor 18 is connected with one end of the screw rod 19 in a transmission manner, the other end of the screw rod 19 is arranged in the fixed block 20, the translation block 9 is sleeved on the screw rod 19, and a connection part of the translation block 9 and the screw rod 19 is provided with a thread matched with the screw rod 19.

The PLC controls the second motor 18 to be started, the screw rods 19 in the translation units on the two sides are driven to rotate under the supporting effect of the bearings 14, and the screw rods 19 act on the translation blocks 9 through rotating threads, so that the translation blocks 9 move along the axes of the screw rods 19.

Preferably, the second motor 18 is a dc servo motor in order to ensure the driving force of the second motor 18 by utilizing the characteristic that the driving force of the dc servo motor is strong.

Preferably, in order to limit the rotation angle of the balustrade 11, a limit plate 21 is provided above both ends of the chassis 2. Can restrict the turned angle of breast board 11 through limiting plate 21, cooperate simultaneously that breast board 11 surrounds the garbage bin on chassis 2, avoid the garbage bin to break away from chassis 2.

As shown in fig. 4, the protection mechanism further includes a cylinder 22 and an insertion tube 23, the insertion tube 23 is fixed on one side of the cab 1 close to the chassis 2, a cylinder body of the cylinder 22 is fixed on one side of the balustrade 11 away from the partition plate 3, the cylinder 22 is arranged towards the insertion tube 23, and the cylinder 22 is electrically connected with the PLC.

After the breast board 11 rotates to leaning on limiting plate 21, the steerable cylinder 22 of PLC starts, increases the air quantity in the cylinder body of cylinder 22 for the air rod of cylinder 22 is kept away from the cylinder body and is removed, and the air rod inserts in the intubate 23 on driver's cabin 1, thereby can fix the angular position of breast board 11.

Preferably, in order to facilitate the rotation of the breast plate 11, the hinge assembly includes a central rod 24 and two sleeves 25, the sleeves 25 are fixed on the chassis 2, two ends of the central rod 24 are respectively disposed in the two sleeves 25, and the center of the central rod 24 is fixedly connected to the breast plate 11. The two sleeves 25 fixed on the chassis 2 are used for conveniently supporting the central rod 24, so that the central rod 24 can conveniently rotate along the axes of the two sleeves 25, and the rotation of the breast board 11 is facilitated.

Preferably, in order to facilitate the prompt of the placement position of the trash can, the fixing assembly further comprises a marking plate 26, the marking plate 26 is located below the fixing frame 7, and the marking plate 26 is fixed above the chassis 2. The mark plate 26 is convenient for indicating the placement position of the garbage can on the chassis 2, and is convenient for sanitation workers to place the garbage can in a standard way.

Preferably, in order to guide the running direction of the suspension wire 17, a bracket 27 and a guide wheel 28 are arranged below the driving chamber 12, the bracket 27 is U-shaped, two ends of the bracket 27 are fixed below the driving chamber 12, the guide wheel 28 is sleeved on the horizontal part of the bracket 27, and the suspension wire 17 abuts against the guide wheel 28. The guide wheel 28 is arranged through the support 27, the guide wheel 28 is used for guiding the trend of one end of the suspension wire 17 far away from the breast board 11, so that the end of the suspension wire 17 far away from the breast board 11 enters the driving chamber 12 in a direction perpendicular to the opening and is wound on the wire coil 16, and abrasion of the suspension wire 17 is avoided.

Preferably, in order to make the suspension wire 17 abut against the guide wheel 28, the guide wheel 28 is provided with clamping plates 29 at both ends, the clamping plates 29 are fixed at the horizontal position of the brackets 27, a connecting rod 30 is arranged between the two brackets 27, both ends of the connecting rod 30 are respectively fixedly connected with the two clamping plates 29, and the suspension wire 17 is positioned between the guide wheel 28 and the connecting rod 30. The suspension wire 17 is prevented from being detached from the guide wheel 28 by bringing the suspension wire 17 into contact with the guide wheel 28 through the link 30 and the two clamp plates 29.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate 4 is a photovoltaic plate. Photovoltaic power generation can be carried out on fine days through the top plate 4, energy for running the garbage transport vehicle is stored, and energy conservation and environmental protection of the equipment are achieved.

This garbage truck can drive breast board 11 through rotating assembly and rotate, conveniently directly transport the garbage bin on chassis 2, utilize lifting assembly to drive 6 downstream of lifter plate, make fixed frame 7 cover of lifter plate 6 below in the inboard of garbage bin, then rotating assembly drives 11 upstream of breast board, surround the protection to the garbage bin, wheel 5 rolls, drive this garbage truck and remove, through this garbage truck directly transports the garbage bin, need pour into or pour rubbish when avoiding traditional garbage truck transportation rubbish, when polluting the surrounding environment, still cause rubbish to reveal easily, directly transport the odor that the garbage bin still can prevent rubbish from producing and endanger personnel's on every side breathing healthy, thereby the practicality of this equipment has been improved.

Compared with the prior art, this a garbage truck who is used for preventing leaking of city appearance arrangement is convenient for fix the position of garbage bin on chassis 2 through fixed establishment, make things convenient for the equipment direct transport garbage bin, it causes rubbish to reveal when avoiding rubbish to pour into and pour out, pollute the foul smell harm crowd's around the surrounding environment and production breathing healthy, moreover, both can surround the protection to the garbage bin on chassis 2 through protection machanism, can rotate breast board 11 again to and contact with ground, make things convenient for the garbage bin to remove the transportation between ground and chassis 2, it is more convenient to make this garbage truck use, the practicality of equipment has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The leak-proof garbage transport vehicle for urban city arrangement is characterized by comprising a cab (1), a chassis (2), a partition plate (3), a top plate (4), two protection mechanisms and two fixing mechanisms, wherein the cab (1) is connected with the chassis (2), wheels (5) are arranged below the cab (1) and the chassis (2), a PLC (programmable logic controller) is arranged in the cab (1), the partition plate (3) is vertically fixed above the center of the chassis (2), the top plate (4) is fixed above the partition plate (3), the two protection mechanisms are respectively positioned above two sides of the chassis (2), and the two fixing mechanisms are respectively positioned on two sides of the partition plate (3);

the fixing mechanism comprises a lifting component, a lifting plate (6) and a plurality of fixing components, the lifting component is positioned below the top plate (4), the lifting component is in transmission connection with the lifting plate (6), the fixing components are uniformly distributed below the lifting plate (6), the fixing component comprises a fixing frame (7) and four vertical rods (8), four corners of the fixing frame (7) are respectively fixed below the lifting plate (6) through the four vertical rods (8), the lifting component comprises a power unit, two translation blocks (9) and two support rods (10), the power unit is positioned between two translation blocks (9), the translation blocks (9) are abutted against the lower part of the top plate (4), the power unit is in transmission connection with the translation blocks (9), and the two translation blocks (9) are respectively hinged with the lifting plate (6) through two support rods (10);

the protection mechanism comprises a breast board (11), two hinge assemblies and two rotating assemblies, wherein the two rotating assemblies are respectively positioned at two ends of the lower part of a top board (4), the rotating assemblies are in transmission connection with the breast board (11), two sides of the lower part of the breast board (11) are respectively connected with a chassis (2) through the two hinge assemblies, each rotating assembly comprises a driving chamber (12), a first motor (13), a bearing (14), a rotating shaft (15), a wire coil (16) and a suspension wire (17), the driving chamber (12) is fixed below the top board (4), an opening is formed in the lower part of the driving chamber (12), the first motor (13) and the bearing (14) are respectively fixed on two sides of the driving chamber (12), the first motor (13) is electrically connected with a PLC (programmable logic controller), the first motor (13) is in transmission connection with one end of the rotating shaft (15), the other end of the rotating shaft (15) is arranged in the bearing (14), the wire coil (16) is coaxially fixed on the rotating shaft (15), one end of the suspension wire (17) is wound on the wire coil (16), and the other end of the suspension wire (17) penetrates through the opening to be connected with the breast board (11).

2. Leak-proof refuse transport vehicle for urban finishing according to claim 1, the power unit comprises a second motor (18) and two translation units, the second motor (18) is electrically connected with the PLC, the translation units are in transmission connection with the translation blocks (9), the second motor (18) is positioned between the two translation units, the translation unit comprises a screw rod (19) and a fixed block (20), the second motor (18) and the fixed block (20) are both fixed below the top plate (4), the second motor (18) is in transmission connection with one end of a screw rod (19), the other end of the screw rod (19) is arranged in a fixed block (20), the translation block (9) is sleeved on the screw rod (19), and a thread matched with the screw rod (19) is arranged at the joint of the translation block (9) and the screw rod (19).

3. Leak-proof refuse transport vehicle for urban tidying according to claim 2, characterized in that said second motor (18) is a direct current servomotor.

4. Leak-proof refuse transport vehicle for urban tidying according to claim 1, characterized in that a limit plate (21) is provided above both ends of the chassis (2).

5. A leak-proof garbage truck for urban tidying according to claim 1, characterized in that the protection mechanism further comprises a cylinder (22) and an insertion tube (23), the insertion tube (23) is fixed on the side of the cab (1) close to the chassis (2), the cylinder body of the cylinder (22) is fixed on the side of the breast board (11) far away from the partition board (3), the cylinder (22) is arranged towards the insertion tube (23), and the cylinder (22) is electrically connected with the PLC.

6. Leak-proof refuse transport vehicle for urban tidying according to claim 1, characterized in that said hinge assembly comprises a central rod (24) and two sleeves (25), said sleeves (25) being fixed on the chassis (2), the two ends of said central rod (24) being respectively arranged inside the two sleeves (25), the center of said central rod (24) being fixedly connected to the balustrade (11).

7. Leak-proof refuse transport vehicle for urban tidying according to claim 1, characterized in that the fixing assembly further comprises a marking plate (26), the marking plate (26) being located below the fixing frame (7), the marking plate (26) being fixed above the chassis (2).

8. A leak-proof garbage truck for urban tidying according to claim 1, wherein a bracket (27) and a guide wheel (28) are arranged below the driving chamber (12), the bracket (27) is U-shaped, two ends of the bracket (27) are fixed below the driving chamber (12), the guide wheel (28) is sleeved on the horizontal part of the bracket (27), and the suspension wire (17) abuts against the guide wheel (28).

9. A leak-proof garbage truck for urban trade dress as claimed in claim 8, wherein the guide wheel (28) is provided with clamping plates (29) at its two ends, said clamping plates (29) are fixed on the horizontal position of the brackets (27), a connecting rod (30) is provided between the two brackets (27), the two ends of said connecting rod (30) are respectively fixedly connected with the two clamping plates (29), and said suspension wire (17) is located between the guide wheel (28) and the connecting rod (30).

10. Leak-proof refuse transport vehicle for urban tidying according to claim 1, characterized in that the roof (4) is a photovoltaic panel.