CN113562367A - Garbage truck - Google Patents

Abstract

The invention provides a garbage truck, comprising: a chassis; the auxiliary frame is arranged on the chassis and used for supporting; the wagon box is arranged on the auxiliary frame and is hinged with the auxiliary frame, and a unfilled corner area is arranged at the front part of the wagon box body, which is close to the vehicle head; the barrel turning mechanism is connected with the auxiliary frame; the barrel lifting mechanism is hinged with the barrel turning mechanism and is provided with a telescopic assembly; and the hydraulic assembly is arranged in the unfilled corner area, is arranged on the auxiliary frame and is internally provided with a sequence valve. The invention solves the problems that the loading rate of the carriage of the garbage truck is low and the garbage truck can not be matched with garbage cans of different specifications for loading.

Description

Garbage truck

Technical Field

The invention relates to the technical field of sanitation operation vehicles, in particular to a garbage truck.

Background

Along with the needs of urban afforestation, more and more garbage trucks have put in the use on the market, but, common garbage truck on the market is in the use, and the front end of garbage truck box is piled with rubbish, and the box rear end that is close to the driver's seat part is still empty, and rubbish is the triangle-shaped form in the box, and it is lower to lead to the railway carriage to load rubbish utilization ratio, and is same, and the garbage bin specification that general garbage truck can the adaptation on the market is comparatively fixed, can not accomplish that the garbage bin of the different specifications of a garbage truck adaptation carries out the material loading.

Disclosure of Invention

The invention solves the problems that the loading rate of a carriage of a garbage truck is low and the garbage truck cannot be matched with garbage cans of different specifications for loading.

In order to solve the above problems, the present invention provides a garbage truck, comprising: a chassis; the auxiliary frame is arranged on the chassis and used for supporting; the wagon box is arranged on the auxiliary frame and is hinged with the auxiliary frame, and a unfilled corner area is arranged at the front part of the wagon box body, which is close to the vehicle head; the barrel turning mechanism is connected with the auxiliary frame; the barrel lifting mechanism is hinged with the barrel turning mechanism and is provided with a telescopic assembly; and the hydraulic assembly is arranged in the unfilled corner area, is arranged on the auxiliary frame and is internally provided with a sequence valve.

Compared with the prior art, the technical scheme has the following technical effects: the railway carriage part of garbage truck is being close to the one end of driver's seat, is provided with the unfilled corner region of a triangle-shaped, and this region can be used for placing hydraulic component, makes the structure of whole car compacter, to the railway carriage in, can improve the utilization ratio of the interior loading rubbish of railway carriage, and the pail mechanism of garbage truck rear of a vehicle part is provided with flexible subassembly, and flexible subassembly can carry out a block through the flexible effect to the garbage bin of different specifications.

In one example of the present invention, a garbage truck further includes: the scraper blade, the scraper blade setting is at the top of railway carriage, and is connected with the top hinge of railway carriage.

Compared with the prior art, the technical scheme has the following technical effects: the scraper blade can scrape and fill the garbage entering the compartment, and the garbage in the compartment can be uniformly accumulated in the compartment, so that the utilization rate of the space in the compartment is improved.

In one example of the present invention, a squeegee includes: the scraper inner plate is bent; the scraper transverse rib is connected with one side of the scraper inner plate; the scraper vertical rib is fixedly arranged on one side of the scraper inner plate, and the scraper vertical rib and the scraper transverse rib are arranged adjacently to form an included angle; the reinforcing ribs are fixedly arranged on the scraper inner plate; the scraper turnover seat plate is connected with the scraper transverse rib; the scraper blade pinion rack, scraper blade pinion rack fixed mounting is in one side of the horizontal muscle of relative scraper blade, and the scraper blade pinion rack is at least one square protruding piece, and the interval sets up between its a plurality of square protruding pieces.

Compared with the prior art, the technical scheme has the following technical effects: the scraper blade is articulated with the railway carriage top, can realize when carrying out the material loading operation, and the scraper blade carries out a clockwise motion around railway carriage top region, and what go on is when the operation of unloading, and the scraper blade can carry out an anticlockwise motion around railway carriage top region, and scraper blade intensity is very high, the tamp of realization rubbish that can be fine.

In one example of the present invention, a subframe comprises: the main longitudinal beam is formed by a plurality of sections of iron pipes and is in a ladder shape, and the main longitudinal beam is arranged above the chassis and used for fixing the auxiliary frame and supporting the carriage; the diagonal draw beam is fixedly connected with one side of the main longitudinal beam; the box body overturning hinge point is arranged on one side of the inclined pull beam; the barrel turning mechanism turning hinge point is arranged on one side of the inclined pull beam, and the barrel turning mechanism turning hinge point is adjacent to the box body turning hinge point; the lifting oil cylinder base is arranged on the inner side of the main longitudinal beam and consists of two arc-shaped iron sheets which penetrate through a fixed shaft; the barrel turning oil cylinder seat is arranged on the main longitudinal beam and is an iron cylindrical bulge.

Compared with the prior art, the technical scheme has the following technical effects: the sub vehicle frame comprises a plurality of beam structures, and the main longitudinal beam is provided with two, and the oblique draw beam is provided with four, possess very high intensity, can support lifting and the upset of railway carriage, and the sub vehicle frame part needs the slewing mechanism who connects more, so be provided with strong firmware between two main longitudinal beams, the support intensity of promotion sub vehicle frame that the cat ladder shape structure that strong firmware and main longitudinal beam constitute can be fine.

In one example of the present invention, a vehicle includes: the side plate is of a smooth surface structure and is arc-shaped; the box body unfilled corner is arranged at the front part of the carriage and close to one side of the vehicle head; the scraper plate rotating hinge seat is arranged at the top of the carriage and is fixedly connected with the side plate; the box body lifting oil cylinder seat is arranged at the bottom of the carriage, and the box body lifting oil cylinder seat is adjacent to a box body unfilled corner; the box body overturning oil cylinder seat is arranged on one side of the carriage opposite to the unfilled corner of the box body; wherein, the space in the unfilled corner of the box body is provided with a hydraulic component.

Compared with the prior art, the technical scheme has the following technical effects: the box curb plate is the plain noodles material, so make the rubbish that gets into in the railway carriage be difficult for depositing on the railway carriage inner wall, and the curb plate part of railway carriage sets to for the arc structure, has guaranteed a intensity of railway carriage, and the part that the box is close to the locomotive simultaneously is equipped with the unfilled corner, and the unfilled corner region can be installed and set up hydraulic assembly, can make whole car structure compacter, has promoted the utilization ratio of railway carriage inner space simultaneously.

In one example of the present invention, a barrel-turning mechanism includes: the barrel turning connecting rod is connected with the barrel lifting mechanism; the barrel turning oil cylinder is connected with the barrel turning oil cylinder seat and is connected with the hydraulic assembly pipeline; the barrel turning connecting rod connecting seat is connected with one end of the barrel turning connecting rod connecting seat, and the other end of the barrel turning connecting rod connecting seat is connected with the barrel turning oil cylinder; and the lifting oil cylinder seat are arranged on the auxiliary frame, and the lifting oil cylinder is connected with the hydraulic assembly through a pipeline.

Compared with the prior art, the technical scheme has the following technical effects: the main effect of contracting of bucket mechanism is carrying out a lifting with the garbage bin of afterbody, carries out a upset with the garbage bin after the lifting finishes, emptys the rubbish in the garbage bin and gets into in the railway carriage, accomplishes the material loading operation, wherein, under the effect of sequence valve, can make earlier promote the hydro-cylinder and carry out work, after promoting the hydro-cylinder and accomplish the promotion, turns over the bucket hydro-cylinder and carry out work again, prevents to produce the malfunction.

In one example of the present invention, the tumble link includes: one end of the first bucket turning connecting rod is connected with the bucket turning connecting rod connecting seat, and the other end of the first bucket turning connecting rod is connected with the bucket lifting mechanism; and one end of the second bucket turning connecting rod is connected with the bucket turning connecting rod connecting seat, the other end of the second bucket turning connecting rod is connected with the bucket lifting mechanism, and the second bucket turning connecting rod is adjacent to the first bucket turning connecting rod.

Compared with the prior art, the technical scheme has the following technical effects: the first bucket turning connecting rod and the second bucket turning connecting rod are connected with the bucket lifting mechanism, and the two rods are connected with the bucket lifting mechanism simultaneously, so that the stability of the bucket lifting mechanism can be improved to a great extent.

In one example of the present invention, a pail mechanism includes: the barrel hanging frame body is hinged with the barrel lifting oil cylinder; the barrel pressing frame body is connected with the barrel hanging frame body; one end of the lifting bucket oil cylinder is hinged with the barrel pressing frame body, one end of the lifting bucket oil cylinder is hinged with the barrel hanging frame body, and the lifting bucket oil cylinder is connected with the hydraulic assembly pipeline.

Compared with the prior art, the technical scheme has the following technical effects: hang the bucket rack body and be used for hanging the garbage bin, press the bucket rack body and be used for supporting pail rack body, press the bucket rack body simultaneously and can cooperate and hang the bucket rack body and carry out fixed block to the garbage bin.

In one example of the present invention, a crush can body comprises: the cross beam pressing plate is arranged at the top of the barrel hanging frame body and comprises a first cross beam pressing plate and a second cross beam pressing plate, the first cross beam pressing plate is parallel to the ground, and the second cross beam pressing plate and the first cross beam pressing plate surround to define a groove; the cross beam rib plates are fixedly arranged in a groove defined by the second cross beam pressing plate and the first cross beam pressing plate in an enclosed manner, and at least one cross beam rib plate is arranged in the groove at intervals; the buffer block mounting beam is arranged at the bottom of the barrel pressing frame body; the sliding groove is arranged between the buffer block mounting beam and the cross beam pressing plate, one end of the sliding groove is connected with the cross beam pressing plate, and the other end of the sliding groove is connected with the buffer block mounting beam; the first bucket lifting oil cylinder base is arranged on the buffer block mounting beam and is hinged with the bucket lifting oil cylinder; the first pail cylinder base is used for fixing the pail cylinder.

Compared with the prior art, the technical scheme has the following technical effects: the crossbeam clamp plate is used for supporting all accessories in the fixed bucket rack, and the crossbeam gusset is fixed to be set up in crossbeam clamp plate groove for the intensity of reinforcing crossbeam clamp plate, buffer block installation roof beam are used for carrying out a buffering to the lifting of hanging bucket rack body, are used for connecting on the pressure bucket rack spout and hang bucket rack body, make and hang bucket rack body physical stamina go on the pressure bucket rack spout and slide from top to bottom.

In one example of the present invention, a rack body includes: the bucket hanging toothed plate is positioned above the bucket hanging frame body and is of at least one square convex structure, and the bucket hanging toothed plate is symmetrically arranged on two sides of the bucket lifting oil cylinder; one end of the sliding block is connected with the barrel hanging frame body, the sliding block body is embedded in the sliding groove, and the sliding block is connected with the sliding groove in a sliding manner; the opening arm mounting seat is arranged at one end of the barrel hanging frame body and is arranged adjacent to the toothed plate; the opening arm is arranged on the front side of the barrel hanging frame body; one end of the elastic piece is connected with the opening arm mounting seat, and the other end of the elastic piece is connected with the opening arm; and the second bucket lifting oil cylinder base is hinged with the bucket lifting oil cylinder. .

Compared with the prior art, the technical scheme has the following technical effects: in the feeding process, the hanging bucket toothed plate can clamp the convex part at the edge of the garbage bin, and meanwhile, the lifting bucket oil cylinder works, the hanging bucket rack toothed plate is lifted upwards, when the hanging bucket toothed plate is lifted to a limit position, the edge part of the garbage bin is pressed tightly with the hanging bucket toothed plate by the cross beam pressing plate, so that the garbage bin can be in the feeding process, the upper surface of the garbage bin is parallel to the ground all the time, garbage in the garbage bin can not be dumped out, the garbage bin is environment-friendly and safe, the elastic piece can work with the opened arm in a matched mode, clamping adaptation can be carried out on the garbage bins of different specifications, and the wide application range effect is achieved.

After the technical scheme of the invention is adopted, the following technical effects can be achieved:

(1) the auxiliary frame is connected with the chassis, and simultaneously supports the rotation of the carriage and the tail turnover mechanism, so that a powerful support is provided for the whole vehicle;

(2) the scraper blade that sets up above the railway carriage, has abandoned the traditional sliding rail type structure, set up the connection of scraper blade and railway carriage top as the hinge joint, make the scraper blade can carry on the hour-hand motion around the railway carriage top, the scraper blade can carry on the clockwise motion while loading, fill the rubbish in pouring like the railway carriage to the suitable position, when carrying on the discharge operation, the scraper blade can carry on the anticlockwise motion and unload the rubbish in the railway carriage completely, the side plate of the railway carriage part has adopted the form of the curved plate of smooth surface arc, compare with the railway carriage side plate of the traditional corrugated form, the railway carriage side plate of curved plate form of smooth surface arc makes the rubbish entering the railway carriage in not too much to remain on the inner wall of the side plate, it is esthetic to model, the intensity is high, the practicability is strong;

(3) the barrel turning mechanism adopts a double-connecting-rod design, the first barrel turning connecting rod and the second barrel turning connecting rod are both connected with the barrel lifting mechanism, so that the barrel lifting mechanism has high stability in the feeding process, the cross beam pressing plate is used for supporting and fixing all accessories in the barrel lifting frame, the cross beam rib plate is fixedly arranged at the groove of the cross beam pressing plate and used for reinforcing the strength of the cross beam pressing plate, the buffer block mounting beam is used for buffering the lifting of the barrel hanging frame body, the barrel pressing frame sliding groove is used for connecting the barrel hanging frame body, so that the barrel hanging frame body can slide up and down on the barrel pressing frame sliding groove, in the feeding process, the protruding part at the edge of the garbage barrel can be clamped by the barrel hanging frame, meanwhile, the barrel lifting oil cylinder works to lift the barrel hanging frame toothed plate upwards, when the barrel hanging toothed plate is lifted to a limit position, the edge part of the garbage barrel and the barrel toothed plate are pressed by the cross beam pressing plate, so that the garbage can be loaded, keep garbage bin upper surface parallel and ground throughout for rubbish in the garbage bin can not topple over out at the material loading in-process, environmental protection safety, the elastic component with open arm cooperation work, can carry out the block adaptation to the garbage bin of different specifications, make the application scope of garbage truck wider.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the loading and unloading structure in fig. 1.

Fig. 3 is a schematic structural view of the container in fig. 2.

Fig. 4 is another view of fig. 3.

Fig. 5 is a schematic view of the structure of the squeegee.

FIG. 6 is a schematic structural diagram of the subframe.

Fig. 7 is a schematic structural view of the barrel turning mechanism without turning over.

Fig. 8 is a schematic structural diagram of the barrel turning mechanism after turning is completed.

Fig. 9 is a schematic structural view of the pail mechanism.

Fig. 10 is another view of the pail mechanism.

Fig. 11 is a schematic diagram of the operation of the hydraulic assembly.

Fig. 12 is a control schematic diagram of the entire vehicle.

Description of reference numerals:

10. a carriage; 101. the box body is unfilled corner; 102. the scraper plate is rotatably hinged with the base; 103. a side plate; 104. the oil cylinder seat is lifted by the box body; 105. the tank body overturns the oil cylinder seat; 20. an auxiliary frame; 201. a main stringer; 202. the auxiliary box body lifts the oil cylinder seat; 203. lifting the cylinder block; 204. the bucket turning mechanism turns over the hinge point; 205. the box body is hinged with a turnover point; 206. a barrel-turning cylinder seat; 207. obliquely pulling the beam; 30. a squeegee; 301. a scraper plate overturning seat plate; 302. a scraper inner plate; 303. a transverse bar of the scraper plate; 304. reinforcing ribs; 305. a scraper vertical rib; 306. a scraper toothed plate; 40. a barrel lifting mechanism; 401. a barrel pressing frame body; 4011. a beam rib plate; 4012. a beam pressing plate; 4013. a chute; 4014. a beam is installed on the buffer block; 402. a barrel hanging rack body; 4021. a bucket hanging toothed plate; 4022. opening the arm mount; 4023. opening the arm; 4024. an elastic member; 4025. a slider; 403. a bucket lifting oil cylinder; 60. a chassis; 70. a trash can; 80. a barrel turning mechanism; 801. a barrel turning oil cylinder; 802. a connecting seat of the bucket turning connecting rod; 803. lifting the oil cylinder; 804. a barrel turning connecting rod; 8041. a first barrel-turning connecting rod; 8042. a second barrel-turning connecting rod; 90. a hydraulic assembly; 900. a sequence valve; 901. a first sequence valve; 902. a second sequence valve; 903. a hydraulic power unit.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The first embodiment is as follows:

referring to fig. 1 to 2, a garbage truck includes: chassis 60, sub vehicle frame 20, railway carriage 10, the bucket mechanism 80 turns over, pail mechanism 40, hydraulic assembly 90, sub vehicle frame 20 is installed on chassis 60, and sub vehicle frame 20 is used for supporting railway carriage 10, the bucket mechanism 80 turns over, pail mechanism 40 and hydraulic assembly 90, and sub vehicle frame 20 if will reach firm supporting role, then must need very high intensity, traditional sub vehicle frame 20's pivot point is comparatively dispersed simultaneously, inheritance is relatively poor, and current sub vehicle frame 20's structure is mostly heavier casting member or the structural component of large-scale heavy and heavy piles up to form, this sub vehicle frame 20 is a lightweight, high strength, the structure that integrates, can guarantee the stability of whole car facial make-up.

The auxiliary frame 20 is provided with a compartment 10, a scraper 30 is arranged at the top of the compartment, and the scraper 30 is hinged with the top of the compartment 10, so that the scraper 30 can rotate around the top of the compartment 10 in an hour-hand mode.

The barrel turning mechanism 80 is used for lifting and turning over the barrel lifting mechanism 40, the barrel turning mechanism 80 is connected with the hydraulic assembly 90, and the hydraulic assembly 90 drives components in the barrel turning mechanism 80 to lift and turn over the barrel lifting mechanism 40, so that a complete feeding operation is completed.

The lifting bucket mechanism 40 is used for connecting the garbage buckets 70, and the garbage buckets 70 with different roadside specifications can be arranged on the lifting bucket mechanism 40.

Example two:

referring to fig. 3 to 5, a box lifting cylinder base 104 is arranged at the bottom of the car box 10, the box lifting cylinder base 104 is matched with an auxiliary box lifting cylinder base 202 on the auxiliary frame 20, so that one end of the box lifting cylinder is connected to the car box 10, the other end of the box lifting cylinder is connected to the auxiliary frame 20, the box lifting cylinder is connected with the hydraulic component 90 through a pipeline, one side of the box close to the car head is lifted in the discharging process, the car tail side of the car box 10 is not lifted, and the overturning cylinder mounted on the box overturning cylinder base 105 is used for overturning to complete the discharging operation.

Furthermore, the side plate 103 of the compartment 10 abandons the traditional corrugated structure, and the side plate 103 of the compartment 10 is designed to be a smooth arc-shaped plate structure, so that the appearance is attractive, and the strength of the compartment body is good.

Furthermore, the side plate 103 of the compartment 10 is made of a T700 material, so that the strength is high.

Further, one side that the box is close to locomotive portion has the box unfilled corner 101 in the design, and box unfilled corner 101 is used for setting up the hydraulic system of whole car, can be compacter reasonable with the structural layout of whole car, simultaneously because 10 inner spaces of railway carriage are lower in the rate of utilization, so the rate of utilization of box unfilled corner 101 set up then can make the railway carriage 10 inner space uprise for rubbish can fill up the railway carriage 10 space that is close to locomotive one side.

Further, what the scraper blade 30 at the railway carriage 10 top adopted is hinge structure, it is articulated with rotatory articulated seat 102 of scraper blade at railway carriage 10 top to overturn bedplate 301 with the scraper blade, can make scraper blade 30 carry out the class time needle motion around the railway carriage 10 top, when carrying out the material loading operation, scraper blade 30 alright carry out clockwise motion, rubbish that will pour into fills up rubbish effectively through the scraper blade pinion rack 306 of scraper blade 30, make rubbish can evenly distributed in railway carriage 10, on the contrary, if the operation of unloading, when the railway carriage 10 overturns to certain angle, scraper blade 30 just begins to carry out counter-clockwise motion, the clean complete railway carriage 10 that unloads of rubbish in the railway carriage 10, and simultaneously, the cladding of the scraper blade inner panel 302 outside has horizontal muscle 303 of scraper blade and the vertical muscle 305 of scraper blade, and be provided with strengthening rib 304 on the scraper blade inner panel 302, can make the intensity of scraper blade 30 very high.

Example three:

referring to fig. 6 to 8, the sub-frame 20 is composed of a main longitudinal beam 201 and oblique pull beams 207, and the main longitudinal beam 201 is at least two, and the two are transversely distributed on the chassis 60, and a fixing reinforcement is arranged between the two main longitudinal beams 201, so as to further improve the strength of the main longitudinal beam 201, and the oblique pull beams 207 are installed on the main longitudinal beam 201, and the oblique pull beams 207 are mirror images, and are located at the tail part of the garbage truck, and a box body turning hinge point 205 is arranged on the oblique pull beams 207, so as to connect the truck box 10, and the truck box 10 is lifted and overturned by the hydraulic assembly 90, and this action is used for unloading.

Further, still be provided with bucket turning mechanism upset pin joint 204 on the oblique draw beam 207, install on the sub vehicle frame 20 and promote hydro-cylinder seat 203, it is used for fixed lift hydro-cylinder 803 to promote hydro-cylinder seat 203, it is used for lifting bucket mechanism 40 to promote the hydro-cylinder 803 during operation, install bucket turning hydro-cylinder seat 206 on the sub vehicle frame 20 simultaneously, bucket turning hydro-cylinder seat 206 is used for fixed bucket turning hydro-cylinder 801, bucket turning hydro-cylinder 801 is used for carrying out the upset operation with the bucket mechanism 40 of accomplishing of lifting, bucket turning mechanism upset pin joint 204 is through connecting bucket turning connecting rod 804, thereby realize that lift hydro-cylinder 803 and bucket turning hydro-cylinder 801 during operation drive bucket turning connecting rod 804 and lift and overturn, thereby accomplish the material loading operation.

Further, the turning connecting rod 804 is composed of a first turning connecting rod 8041 and a second turning connecting rod 8042, wherein the first turning connecting rod 8041, the second turning connecting rod 8042, the turning connecting rod connecting seat 802 and the barrel pressing frame chute 4013 form a four-bar structure, and the four-bar structure has high stability, so that the garbage in the garbage can 70 can not be dumped out during the lifting and turning process of the garbage can 70, and the loading operation can be efficiently and stably completed.

Example four:

referring to fig. 9 to 10, a first pail cylinder 403 seat is arranged on the pail pressing frame body 401, a second pail cylinder 403 seat is arranged on the pail hanging frame body 402, the first pail cylinder 403 seat and the second pail cylinder 403 seat are used for fixing the pail cylinder 403, a slider 4025 on the pail hanging frame body 402 can reciprocate up and down on a chute 4013 in the pail pressing frame body 401, and the pail cylinder 403 provides power for the slider 4025 to reciprocate up and down in the chute 4013. When the material loading operation of carrying out two garbage cans 70 of 240 liter capacity or 120 liter capacity, promote the work of hydro-cylinder 803, the telescopic link in the promotion hydro-cylinder 803 stretches out, drive and hang a bucket pinion 4021 and promote garbage can 70, and compress tightly garbage can 70 on the crossbeam clamp plate 4012 of pressure bucket rack body 401, make garbage can 70 can with crossbeam clamp plate 4012 block, make garbage can 70 be on the same a parallel with ground all the time at the upper surface of material loading in-process garbage can 70, thereby the rubbish sewage in the garbage can 70 can not spill subaerially.

Further, the cross beam pressing plate 4012 on the trash can pressing frame body 401 and the cross beam rib plate 4011 can ensure the clamping strength of the trash can 70, so that the trash can 70 is not easy to slip.

Further, install buffer block installation roof beam 4014 on the pressure bucket rack body 401, be provided with the bolster on the buffer block installation roof beam 4014, be similar to the bradyseism structure of a kind of foam, after the material loading operation is accomplished, when unloading the operation, the telescopic link withdrawal of promotion hydro-cylinder 803, make garbage bin 70 and crossbeam clamp plate 4012's block loosen, when hanging bucket pinion rack 4021 come-back the normal position, garbage bin 70 also has carried out the falling body motion, buffer block installation roof beam 4014 can cushion the falling body motion of garbage bin 70 this moment, make the remaining sewage piece in garbage bin 70 edge can not spill subaerially owing to too big impact force.

Further, an opening arm is provided on the opening arm mounting seat 4022, wherein the opening arm is connected to the opening arm mounting seat 4022 by an elastic member 4024, the opening arms on the left and right sides are in a retracted state by the elastic member 4024, when the 660L garbage can 70 needs to be loaded, the opening arms on the left and right sides need to be opened manually by means of external force, the opening arms on the left and right sides rotate on the opening arm mounting seats 4022 along the pin shaft, the 660L garbage can 70 can be placed after the opening arms rotate to more than 90 degrees, meanwhile, the telescopic rod of the bucket lifting oil cylinder 403 is changed from a retracted state to an extended state, the garbage can 70 rises along with the bucket hanging rack body 402 under the thrust action of the lifting oil cylinder 803, when the garbage can 70 ascends to the upper part and is limited to be clamped by the upper beam pressing plate 4012 on the garbage can frame body 401, at this time, the barrel lifting mechanism 40 finishes the barrel lifting action and can be matched with other mechanisms of the feeding structure to carry out the next action. The operation sequence of the bucket unloading action is opposite to that of the bucket lifting action.

Further, the elastic member 4024 is a spring.

Example five:

referring to fig. 11, which is a schematic diagram of a part of the hydraulic system of the present invention, a hydraulic power unit 903 is used for supplying power to a hydraulic assembly 90, wherein a sequence valve 900 is provided, wherein the sequence valve 900 comprises a first sequence valve 901 and a second sequence valve 902, and the sequence valve 900 can ensure that the lifting cylinder 803 and the bucket overturning cylinder 801 are sequentially started to operate in sequence. When the loading operation is performed, firstly the bucket lifting oil cylinder 403 starts to work, the telescopic rod in the bucket lifting oil cylinder 403 extends out, when the pressure reaches the pressure value of the second sequence valve 902 after the garbage can 70 is lifted in place, the bucket turning oil cylinder 801 starts to work, so that the telescopic rod in the bucket turning oil cylinder 801 extends out, otherwise, when the unloading operation is performed, firstly the bucket turning oil cylinder 801 works, the telescopic rod in the bucket turning oil cylinder 801 is retracted, when the telescopic rod is retracted to completely reach the pressure value of the first sequence valve 901, the lifting oil cylinder 803 works, so that the telescopic rod in the lifting oil cylinder 803 is retracted, and the unloading operation is completed, namely, the sequence valve 900 controls the sequential actions of the lifting oil cylinder 803 and the bucket turning oil cylinder 801.

Example six:

referring to fig. 12, the schematic diagram of the electrical system of the present invention relates to a wireless remote controller, the wireless remote controller and the wireless receiver are placed in the cab, and are not afraid of wind and rain, meanwhile, when the supporting leg is required to extend, the wireless remote controller can send out an instruction, at this time, a continuous signal is sent out, the continuous signal is transmitted to the wireless receiver, the wireless receiver sends the instruction to the execution component, and then a whole set of supporting leg extending action can be completed, the control process is applicable to any instruction, in addition, the wireless remote controller can meet all action requirements of car noise, the remote control distance is long, and the operator can completely stand at a safe position to perform tail action operation.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A garbage truck, comprising:

a chassis;

the auxiliary frame is arranged on the chassis and used for supporting;

the wagon box is arranged on the auxiliary frame, the wagon box is hinged with the auxiliary frame, and a box body unfilled corner is arranged at the front part of the box body of the wagon box, which is close to the vehicle head;

the barrel turning mechanism is connected with the auxiliary frame;

the barrel lifting mechanism is hinged with the barrel turning mechanism and is provided with a telescopic assembly;

the hydraulic assembly is arranged on the unfilled corner of the box body, the hydraulic assembly is installed on the auxiliary frame, and a sequence valve is installed in the hydraulic assembly.

2. The trash cart of claim, further comprising:

the scraper blade, the scraper blade setting is in the top of railway carriage, and with the top hinge joint of railway carriage.

3. The trash cart of claim, wherein the scraper comprises:

the scraper inner plate is bent;

the scraper transverse rib is connected with one side of the scraper inner plate;

the scraper vertical rib is fixedly arranged on one side of the scraper inner plate, and the scraper vertical rib and the scraper transverse rib are arranged adjacently to form an included angle;

the reinforcing rib is fixedly arranged on the scraper inner plate;

the scraper turnover seat plate is connected with the scraper transverse rib;

the scraper blade pinion rack, scraper blade pinion rack fixed mounting is relative one side of the horizontal muscle of scraper blade, just the scraper blade pinion rack is at least one square protruding piece, and it is a plurality of interval sets up between the square protruding piece.

4. The trash cart of claim, wherein the subframe comprises:

the main longitudinal beam is composed of a plurality of sections of iron pipes and is in a ladder shape, and the main longitudinal beam is arranged above the chassis and used for fixing the auxiliary frame and supporting the carriage;

the inclined pull beam is fixedly connected with one side of the main longitudinal beam;

the box body overturning hinge point is arranged on one side of the inclined pull beam;

the barrel turning mechanism turning hinge point is arranged on one side of the inclined pull beam and is arranged adjacent to the box body turning hinge point;

the lifting oil cylinder base is arranged on the inner side of the main longitudinal beam and consists of two arc-shaped iron sheets, and a fixed shaft penetrates through the two arc-shaped iron sheets;

the barrel turning oil cylinder seat is arranged on the main longitudinal beam and is an iron cylindrical bulge.

5. The trash cart of claim, wherein the container comprises:

the side plate is of a smooth surface structure and is arc-shaped;

the box body unfilled corner is arranged at the front part of the carriage and close to one side of the vehicle head;

the scraper plate rotating hinge seat is arranged at the top of the carriage and is fixedly connected with the side plate;

the box body lifting oil cylinder seat is arranged at the bottom of the carriage, and the box body lifting oil cylinder seat is adjacent to the unfilled corner of the box body;

the box body overturning oil cylinder seat is arranged on one side of the carriage, which is opposite to the unfilled corner of the box body;

and the hydraulic assembly is arranged in the space in the unfilled corner of the box body.

6. The trash cart of claim, wherein the dumping mechanism comprises:

the barrel turning connecting rod is connected with the barrel lifting mechanism;

the barrel turning oil cylinder is connected with the barrel turning oil cylinder seat and is connected with the hydraulic assembly through a pipeline;

the barrel turning connecting rod connecting seat is connected with one end of the barrel turning connecting rod connecting seat, and the other end of the barrel turning connecting rod connecting seat is connected with the barrel turning oil cylinder;

and the lifting oil cylinder seat are arranged on the auxiliary frame, and the lifting oil cylinder is connected with the hydraulic assembly through a pipeline.

7. The trash cart of claim, wherein the dump bucket linkage comprises:

one end of the first bucket turning connecting rod is connected with the bucket turning connecting rod connecting seat, and the other end of the first bucket turning connecting rod is connected with the bucket lifting mechanism;

and one end of the second bucket turning connecting rod is connected with the bucket turning connecting rod connecting seat, the other end of the second bucket turning connecting rod is connected with the bucket lifting mechanism, and the second bucket turning connecting rod is adjacent to the first bucket turning connecting rod.

8. The trash cart of claim, wherein the pail mechanism comprises:

the barrel hanging frame body is hinged with the barrel lifting oil cylinder;

the barrel pressing frame body is connected with the barrel hanging frame body;

the barrel lifting oil cylinder is hinged to the barrel pressing frame body, one end of the barrel lifting oil cylinder is hinged to the barrel hanging frame body, and the barrel lifting oil cylinder is connected with the hydraulic assembly through a pipeline.

9. The trash cart of claim, wherein the trash rack body comprises:

the cross beam pressing plate is arranged at the top of the barrel hanging frame body and comprises a first cross beam pressing plate and a second cross beam pressing plate, the first cross beam pressing plate is parallel to the ground, and the second cross beam pressing plate and the first cross beam pressing plate surround to define a groove;

the cross beam rib plates are fixedly arranged in a groove defined by the second cross beam pressing plate and the first cross beam pressing plate in an enclosed manner, and at least one cross beam rib plate is arranged in the groove at intervals;

the buffer block mounting beam is arranged at the bottom of the barrel pressing frame body;

the sliding groove is arranged between the buffer block mounting beam and the cross beam pressing plate, one end of the sliding groove is connected with the cross beam pressing plate, and the other end of the sliding groove is connected with the buffer block mounting beam;

the first bucket lifting oil cylinder base is arranged on the buffer block mounting beam and is hinged with the bucket lifting oil cylinder;

the first pail cylinder base is used for fixing the pail cylinder.

10. The trash cart of claim, wherein the rack body comprises:

the bucket hanging toothed plate is positioned above the bucket hanging frame body, the toothed plate is of at least one square convex structure, and the bucket hanging toothed plate is symmetrically arranged on two sides of the bucket lifting oil cylinder;

one end of the sliding block is connected with the barrel hanging frame body, the sliding block body is embedded in the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode;

the opening arm mounting seat is arranged at one end of the barrel hanging rack body and is arranged adjacent to the toothed plate;

the opening arm is arranged on the front side of the barrel hanging rack body;

one end of the elastic piece is connected with the opening arm mounting seat, and the other end of the elastic piece is connected with the opening arm;

and the second bucket lifting oil cylinder base is hinged with the bucket lifting oil cylinder.

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