CN203889435U - Mechanism for butt-jointing two garbage trucks and transferring garbage - Google Patents

Mechanism for butt-jointing two garbage trucks and transferring garbage Download PDF

Info

Publication number
CN203889435U
CN203889435U CN201420210641.5U CN201420210641U CN203889435U CN 203889435 U CN203889435 U CN 203889435U CN 201420210641 U CN201420210641 U CN 201420210641U CN 203889435 U CN203889435 U CN 203889435U
Authority
CN
China
Prior art keywords
garbage
waste
car
size
rubbish
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420210641.5U
Other languages
Chinese (zh)
Inventor
刘克利
文桂林
卿启湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan University
Original Assignee
Hunan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan University filed Critical Hunan University
Priority to CN201420210641.5U priority Critical patent/CN203889435U/en
Application granted granted Critical
Publication of CN203889435U publication Critical patent/CN203889435U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Landscapes

  • Refuse Collection And Transfer (AREA)

Abstract

The utility model discloses a mechanism for butt-jointing two garbage trucks and transferring garbage. The mechanism comprises a car lifting and translating mechanism, a garbage pushing mechanism, a garbage wastewater pumping mechanism and a butt-joint sealing mechanism, wherein the car lifting and translating mechanism is used for lifting and translating the car of a small or medium size garbage collection truck to be butt-jointed to the tail car of a large size garbage transport truck, the garbage pushing mechanism is used for pushing garbage in the butt-jointed small or medium size garbage collection truck to the car of the large size garbage transport truck and compressing, the garbage wastewater pumping mechanism pumps wastewater in the wastewater box of the small or medium size garbage collection truck to the garbage wastewater box of the large size garbage transport truck through the butt-jointing of the two trucks, the butt-joint sealing mechanism of the truck tail car is positioned between the car of the small or medium size garbage collection truck and the tail car of the large size garbage transport truck for sealing. The mechanism for butt-jointing two garbage trucks and transferring garbage has the advantages of simple and compact structure, good operability, high operation efficiency, being capable of reducing quantity of smelling and dirty garbage transfer stations in an urban area and the like.

Description

The mechanism shifting for the two car docking of waste-skip and rubbish
Technical field
The utility model is mainly concerned with environmental sanitation mechanized equipment field, refer in particular to a kind of mechanism shifting for the two cars docking of waste-skip and rubbish, be i.e. in the two cars docking of waste-skip and rubbish transfer process, need the carriage lifting and translation mechanism, rubbish thrust gear and the sealing mechanism thereof that use.
Background technology
At present, municipal refuse car owner will collect the rubbish of each sewage disposer, then transports to garbage transfer station, then transports to outside the city soot by transhipment waste-skip, this pattern is difficult to meet that modern city is expanded rapidly, city environmental quality requirement at aspects such as operation cost and operating efficiencies, its contradiction.Domesticly almost do not apply direct docking that Duo Che work compound realizes refuse collector and rubbish van and shift rubbish, but realize rubbish docking by urban spraw garbage transfer station, shift.The external technological concept that had once proposed big or small waste-skip docking, but do not develop pointed special-purpose docking mechanism in docking design, do not consider the problems such as bulk refuse shifts, garbage, waste-water docking is shifted, odor-proof overflows, anti-bulk refuse is scattered, and docking operation needs special docking place, special-purpose docking place is still equivalent to Refuse bin affects environmental health.In addition, existing garbage truck carriage is not generally equipped with translation mechanism, is mainly the tilting lifting mechanism having designed for the field, Refuse bin of dumping rubbish, and this mechanism is also not suitable for the functional requirement that rubbish is shifted in two car docking.
Utility model content
The technical problems to be solved in the utility model is just: the technical matters existing for prior art, the utility model provide a kind of simple and compact for structure, operability good, operating efficiency is high, can reduce the mechanism shifting for the two cars docking of waste-skip and rubbish of the amid reek and squalor garbage transfer station quantity in urban district.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
For the two cars docking of waste-skip and the mechanism that rubbish shifts, comprise the Butt sealing mechanism for rubbish thrust gear, garbage, waste-water pumping mechanism and the vehicle boot of the carriage lifting of two cars docking and translation mechanism, rubbish transfer process; The described carriage lifting for the docking of two cars and translation mechanism are used for the compartment of lifting, the middle-size and small-size refuse collector of translation to dock the tail railway carriage or compartment of bulky refuse transfer car(buggy); In described rubbish transfer process, rubbish thrust gear is passed in the compartment of bulky refuse transfer car(buggy) and compression by the rubbish in the middle-size and small-size refuse collector compartment after docking; Described garbage, waste-water pumping mechanism has docked the garbage, waste-water case that waste water in the waste water tank of middle-size and small-size refuse collector is pumped to bulky refuse transfer car(buggy) by two cars; The Butt sealing mechanism of described vehicle boot forms sealing between the compartment of middle-size and small-size refuse collector and the tail railway carriage or compartment of bulky refuse transfer car(buggy).
As further improvement of the utility model: the car bottom that the described carriage lifting for two cars docking and translation mechanism are installed on middle-size and small-size refuse collector, the front side of described car bottom is provided with two front hydraulic supporting struts, and after the rear side of described car bottom is provided with two, hydraulic supporting strut forms four-bar linkage; The articulated base of described front hydraulic supporting strut and rear hydraulic supporting strut is in vehicle chassis frame, and the other end connects car bottom.
As further improvement of the utility model: the front end at described car bottom is provided with a push-pull type hydraulic stem for two front hydraulic supporting struts of push-and-pull.
As further improvement of the utility model: described rubbish thrust gear comprises hydraulic gear and the two vertical plates promoting by hydraulic gear.
As further improvement of the utility model: described Butt sealing mechanism is arranged at the bulky refuse transfer car(buggy) boot door pleated rubber exit skirt of elasticity around.
As further improvement of the utility model: described garbage, waste-water pumping mechanism comprises and is positioned at the first garbage, waste-water case of middle-size and small-size refuse collector car bottom and the second garbage, waste-water case of bulky refuse transfer car(buggy) car bottom, in described the first garbage, waste-water case, be provided with level and refer to rearward taper end-to-end jointing nozzle, taper end-to-end jointing nozzle configuration negative pressure switch tap; Described the second garbage, waste-water case is connected with pump and takes out equipment, exit skirt end-to-end jointing nozzle and expansion link thereof.
As further improvement of the utility model: described negative pressure switch tap with the self-locking of elastic mechanical element, is automatically opened when off working state under high negative pressure state.
Compared with prior art, the utility model has the advantage of: the utility model can be realized the on-the-spot rubbish that shifts of middle-size and small-size refuse collector to bulky refuse transfer car(buggy), have improve refuse collector wander about the streets and lanes collect rubbish efficiency, the operation cost of reduction waste transportation, even can reduce the amid reek and squalor advantages such as garbage transfer station quantity in urban district.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that bulky refuse transfer car(buggy) compartment was picked up and was slowly entered to the utility model middle-size and small-size refuse collection boot in concrete application example.
Fig. 2 is that the utility model middle-size and small-size refuse collection boot rubbish thrust gear in concrete application example is shifted rubbish onto bulky refuse transfer car(buggy) compartment and utilized garbage, waste-water pumping mechanism to shift the schematic diagram of garbage, waste-water.
Marginal data:
1, middle-size and small-size refuse collector; 2, bulky refuse transfer car(buggy); 3, front hydraulic supporting strut; 4, rear hydraulic supporting strut; 5, push-pull type hydraulic stem; 6, rubbish thrust gear; 7, Butt sealing mechanism; 8, garbage, waste-water pumping mechanism.
The specific embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
As depicted in figs. 1 and 2, of the present utility model for the two cars docking of waste-skip and the mechanism that rubbish shifts, comprise the Butt sealing mechanism 7 for rubbish thrust gear 6, garbage, waste-water pumping mechanism 8 and the vehicle boot of the carriage lifting of two cars docking and translation mechanism, rubbish transfer process; Wherein, for carriage lifting and the translation mechanism of two cars docking, be used for the compartment of lifting, the middle-size and small-size refuse collector 1 of translation, making its tail railway carriage or compartment dock the tail railway carriage or compartment of bulky refuse transfer car(buggy) 2.In rubbish transfer process, rubbish thrust gear is passed in the compartment of bulky refuse transfer car(buggy) 2 and compression by the rubbish in middle-size and small-size refuse collector 1 compartment after docking.Garbage, waste-water pumping mechanism 8 has docked the garbage, waste-water case that waste water in the waste water tank of middle-size and small-size refuse collector 1 is pumped to bulky refuse transfer car(buggy) 2 by two cars.The Butt sealing mechanism 7 of vehicle boot is included in the bulky refuse transfer car(buggy) 2 boot doors pleated rubber exit skirt of elasticity of the similar refrigerator doors of setting around, and the boot of central small-sized rubbish collecting cart 1 plays sealing function while stretching into.
In the present embodiment, in middle-size and small-size refuse collector 1, be provided with carriage lifting and translation mechanism, the inside in rubbish compartment is provided with rubbish and shifts required thrust gear.The car bottom that the carriage lifting docking for two cars and translation mechanism are installed on middle-size and small-size refuse collector 1, the front side of car bottom is provided with two front hydraulic supporting struts 3, hydraulic supporting strut 4 after the rear side of car bottom is provided with two, thus form four-bar linkage.These hydraulic supporting strut articulated bases are in vehicle chassis frame, and the other end connects car bottom.Meanwhile, at front end, separately add a push-pull type hydraulic stem 5, for two front hydraulic supporting struts 3 of push-and-pull.In said structure, the hydraulic supporting strut that forms four-bar linkage is mainly used in lifting compartment, and push-pull type hydraulic stem 5 is activation parts of motion of translation.Hence one can see that, coordinate to control these five hydraulic stems, just can realize the motions such as lifting, translation, withdrawal in compartment.Wherein, by the compartment of lifting and translation, carrying out the hypsokinesis attitude that keeps 3 to 5 degree when rubbish shifts, be conducive to improve rubbish transfer efficiency.
In the present embodiment, rubbish thrust gear 6 in middle-size and small-size refuse collector 1 compartment also can adopt hydraulic-driven as required, and the pressing mechanism of its mechanism principle and common waste-skip is similar, and hydraulic gear promotes two vertical plates, rubbish is passed to compartment tail end, at this, just repeated no more.
In the present embodiment, garbage, waste-water pumping mechanism 8 comprises and is positioned at the first garbage, waste-water case of middle-size and small-size refuse collector 1 car bottom and the second garbage, waste-water case of bulky refuse transfer car(buggy) 2 car bottoms, the level that is provided with in the first garbage, waste-water case refers to rearward taper end-to-end jointing nozzle, taper end-to-end jointing nozzle configuration negative pressure switch tap; The second garbage, waste-water case is connected with pump and takes out equipment, exit skirt end-to-end jointing nozzle and expansion link thereof.Wherein, negative pressure switch tap, at ordinary times with the self-locking of elastic mechanical element, is opened under high negative pressure state automatically.The oiling principle of the similar tanker aircraft of operation process, at refuse collector and waste transportation boot, to by after coming to a complete stop, the expansion link of bulky refuse transfer car(buggy) 2 car bottoms extends exit skirt end-to-end jointing nozzle the taper end-to-end jointing nozzle of middle-size and small-size refuse collector 1 car bottom.Afterwards, start pumping system, by negative pressure, open the negative pressure switch tap of refuse collector, start pump and take out the garbage, waste-water of refuse collector garbage, waste-water case to the garbage, waste-water case of rubbish van.Take out completely, the negative pressure switch tap of refuse collector is closed automatically, and rubbish van is regained expansion link and exit skirt end-to-end jointing nozzle.
In the present embodiment, the Butt sealing mechanism 7 in vehicle tail railway carriage or compartment mainly refers to the pleated rubber exit skirt of the elasticity shirt rim of the similar refrigerator doors arranging at the tail railway carriage or compartment of bulky refuse transfer car(buggy) 2 door around.In the middle of the tail railway carriage or compartment of small-sized rubbish collecting cart 1 while stretching into, the outer, tail railway carriage or compartment that the pleated rubber exit skirt of elasticity shirt rim can the middle-size and small-size refuse collector 1 of lock ring, plays sealing function, prevents that bulk refuse is scattered and foul smell overflows.Door and the switching control system thereof in the door in the bulky refuse transfer car(buggy) 2 tail railway carriage or compartments that this system requirements is supporting, middle-size and small-size refuse collector 1 tail railway carriage or compartment.Wherein, level contact travel switch is backward housed near bulky refuse transfer car(buggy) 2 boot doors, when detect middle-size and small-size refuse collector 1 tail railway carriage or compartment near or while leaving, the door of machine automatic switch bulky refuse transfer car(buggy) boot in due course.
Referring to Fig. 1, in middle-size and small-size refuse collector 1 and bulky refuse transfer car(buggy) 2 work compound patterns, middle-size and small-size refuse collector 1 high efficiency that is mainly used in wandering about the streets and lanes is collected the rubbish of street litter bin, behind the full compartment of collection, according to the instruction of information system management Radio Network System, dock with near certain bulky refuse transfer car(buggy) 2 and realize rubbish transfer; Bulky refuse transfer car(buggy) 2 is directly transferred into outside the city bulky refuse field after being loaded with full rubbish, realizes high efficiency collection, low-cost transhipment, reduces the not only dirty but also smelly refuse transfer station in city.In concrete application practice, idiographic flow is:
Middle-size and small-size refuse collector 1 be mainly used in wandering about the streets and lanes ground, collect expeditiously the rubbish of street litter bin, collect behind full compartment according to the instruction of information system management Radio Network System, carry out and dock and rubbish transfer with near certain bulky refuse transfer car(buggy) 2.
Do not blocking the traffic and illegal traffic law in the situation that, in vacant lot, parking area or road limit, two car drivers, by back-up video and radar monitoring, handle in operator's compartment, realize middle-size and small-size refuse collector 1 and bulky refuse transfer car(buggy) 2 boots to by coming to a complete stop.
The driver of middle-size and small-size refuse collector 1 handles five hydraulic supporting struts of middle-size and small-size refuse collector 1 car bottom by control system, slow lifting translation compartment, compartment afterbody is inserted in bulky refuse transfer car(buggy) 2 boot doors, and by the sealing that achieves a butt joint of the pleated rubber exit skirt of elasticity shirt rim lock ring extension.In this process, near the contact stroke detection switch backward of level bulky refuse transfer car(buggy) 2 boot doors, detect middle-size and small-size refuse collector 1 tail railway carriage or compartment near time, on suitable opportunity, automatically open bulky refuse transfer car(buggy) 2 boot doors.In addition, by the coordination of front and back hydraulic supporting strut, make to be kept by middle-size and small-size refuse collector 1 compartment of lifting and translation the hypsokinesis attitude of 3~5 degree, be conducive to improve rubbish transfer effect.
Behind two docking location, car compartment, on the one hand, middle-size and small-size refuse collector 1 boot door is opened, rubbish thrust gear 6 in compartment, start rubbish to pass to compartment tail end, rubbish is passed in bulky refuse transfer car(buggy) 2 compartments, and pushed the rubbish in compacting bulky refuse transfer car(buggy) 2 compartments by part.Meanwhile, garbage, waste-water pumping mechanism 8 is started working, and the expansion link of bulky refuse transfer car(buggy) 2 bottoms, with exit skirt end-to-end jointing nozzle, stretches out backward, catches the taper end-to-end jointing nozzle of middle-size and small-size refuse collector 1.After connecting, start pumping system, produce high negative pressure.High negative pressure is opened the negative pressure switch tap of the taper end-to-end jointing nozzle of middle-size and small-size refuse collector 1 automatically, starts to extract the garbage, waste-water of the first garbage, waste-water case of middle-size and small-size refuse collector 1 to the second garbage, waste-water case of bulky refuse transfer car(buggy) 2 car bottoms.After exhausting, pump is taken out equipment and is quit work, and discharges the negative pressure in the delivery pipe in docking expansion link, and the negative pressure switch dragon of the taper end-to-end jointing nozzle of middle-size and small-size refuse collector 1 is automatically closed under elastic element effect.Exit skirt end-to-end jointing nozzle is separated with taper end-to-end jointing nozzle, and expansion link is retracted with exit skirt end-to-end jointing nozzle.
After above-mentioned two class rubbish have shifted, two cars start separation, and central small-sized rubbish collecting cart 1 boot departs from bulky refuse transfer car(buggy) 2 compartments, and near the contact travel switch backward of level the latter's boot door is released, and two tailstock chamber doors are closed automatically.So far, docking completes.
Middle-size and small-size refuse collector 1 after emptying continues to carry out the refuse collection of wandering about the streets and lanes; Bulky refuse transfer car(buggy) 2 continues other middle-size and small-size refuse collectors of docking or after being loaded with full rubbish, is directly transferred into outside the city bulky refuse field, guarantees that high efficiency is collected, low cost is transported, reduces the not only dirty but also smelly refuse transfer station in city.
Below be only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.Should be understood that; for those skilled in the art; in the some improvements and modifications that do not depart under the utility model principle prerequisite; for example associated drives mechanism can be hydraulic pressure, electricity drives or other similar Mechanical Driven; the description here just be take hydraulic pressure as example, all should be considered as protection domain of the present utility model.

Claims (7)

1. one kind docks for the two cars of waste-skip the mechanism shifting with rubbish, it is characterized in that, comprise the Butt sealing mechanism (7) for rubbish thrust gear (6), garbage, waste-water pumping mechanism (8) and the vehicle boot of the carriage lifting of two cars docking and translation mechanism, rubbish transfer process; The described carriage lifting for the docking of two cars and translation mechanism are used for the compartment of lifting, the middle-size and small-size refuse collector of translation (1) to dock the tail railway carriage or compartment of bulky refuse transfer car(buggy) (2); In described rubbish transfer process, rubbish thrust gear is passed the rubbish in middle-size and small-size refuse collector (1) compartment after docking in the compartment of bulky refuse transfer car(buggy) (2) and compresses; Described garbage, waste-water pumping mechanism (8) has docked by two cars the garbage, waste-water case that waste water in the waste water tank of middle-size and small-size refuse collector (1) is pumped to bulky refuse transfer car(buggy) (2); The Butt sealing mechanism (7) of described vehicle boot is positioned between the compartment of middle-size and small-size refuse collector (1) and the tail railway carriage or compartment of bulky refuse transfer car(buggy) (2) and forms and seal.
2. the mechanism shifting for the two cars docking of waste-skip and rubbish according to claim 1, it is characterized in that, the car bottom that the described carriage lifting for two car docking and translation mechanism are installed on middle-size and small-size refuse collector (1), the front side of described car bottom is provided with two front hydraulic supporting struts (3), and after the rear side of described car bottom is provided with two, hydraulic supporting strut (4) forms four-bar linkage; The articulated base of described front hydraulic supporting strut (3) and rear hydraulic supporting strut (4) is in vehicle chassis frame, and the other end connects car bottom.
3. according to claim 2ly for the two cars docking of waste-skip and the mechanism that rubbish shifts, it is characterized in that, at the front end of described car bottom, be provided with a push-pull type hydraulic stem (5) for two front hydraulic supporting struts of push-and-pull (3).
4. according to the mechanism with rubbish transfer for the two car docking of waste-skip described in claim 1 or 2 or 3, it is characterized in that, described rubbish thrust gear (6) comprises hydraulic gear and the two vertical plates promoting by hydraulic gear.
According to described in claim 1 or 2 or 3 for the two cars docking of waste-skip and the mechanism that rubbish shifts, it is characterized in that, described Butt sealing mechanism (7) is for being arranged at the pleated rubber exit skirt of elasticity around bulky refuse transfer car(buggy) (2) boot door.
6. according to the mechanism shifting for the two car docking of waste-skip and rubbish described in claim 1 or 2 or 3, it is characterized in that, described garbage, waste-water pumping mechanism (8) comprises and is positioned at the first garbage, waste-water case of middle-size and small-size refuse collector (1) car bottom and the second garbage, waste-water case of bulky refuse transfer car(buggy) (2) car bottom, in described the first garbage, waste-water case, be provided with level and refer to rearward taper end-to-end jointing nozzle, taper end-to-end jointing nozzle configuration negative pressure switch tap; Described the second garbage, waste-water case is connected with pump and takes out equipment, exit skirt end-to-end jointing nozzle and expansion link thereof.
7. the mechanism for the two car docking of waste-skip and rubbish transfer according to claim 6, is characterized in that, described negative pressure switch tap with the self-locking of elastic mechanical element, is automatically opened when off working state under high negative pressure state.
CN201420210641.5U 2014-04-28 2014-04-28 Mechanism for butt-jointing two garbage trucks and transferring garbage Withdrawn - After Issue CN203889435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420210641.5U CN203889435U (en) 2014-04-28 2014-04-28 Mechanism for butt-jointing two garbage trucks and transferring garbage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420210641.5U CN203889435U (en) 2014-04-28 2014-04-28 Mechanism for butt-jointing two garbage trucks and transferring garbage

Publications (1)

Publication Number Publication Date
CN203889435U true CN203889435U (en) 2014-10-22

Family

ID=51715866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420210641.5U Withdrawn - After Issue CN203889435U (en) 2014-04-28 2014-04-28 Mechanism for butt-jointing two garbage trucks and transferring garbage

Country Status (1)

Country Link
CN (1) CN203889435U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922060A (en) * 2014-04-28 2014-07-16 湖南大学 Mechanism for double-truck butt joint and garbage transfer of garbage trucks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922060A (en) * 2014-04-28 2014-07-16 湖南大学 Mechanism for double-truck butt joint and garbage transfer of garbage trucks
CN103922060B (en) * 2014-04-28 2015-10-28 湖南大学 For the mechanism that the two car docking of waste-skip is shifted with rubbish

Similar Documents

Publication Publication Date Title
CN103922060B (en) For the mechanism that the two car docking of waste-skip is shifted with rubbish
CN103914037B (en) Intelligent informatization and multi-truck collaborative operation urban garbage collection and transportation system and method
CN101062735A (en) Movable domestic refuse encapsulation butt joint transport vehicle
CN203332772U (en) Refuse transfer station
CN103318587A (en) Waste transfer station
CN104986484A (en) Garbage compressor, garbage compression processing method and garbage transfer station
CN201284100Y (en) Rear loading type compaction garage collection truck
CN103921712A (en) Sanitation vehicle integrating dredging, sewage absorption and waste water recycling functions
CN203889435U (en) Mechanism for butt-jointing two garbage trucks and transferring garbage
CN204433554U (en) A kind of environmental sanitation refuse vehicle
CN203392293U (en) Pre-compaction rubbish compressor
CN203833065U (en) Back-loading type garbage transporting vehicle
CN108691286B (en) Dumper unloading method and docking car thereof
CN204433546U (en) A kind of Novel dump type waste-skip
CN203047942U (en) Garbage truck capable of realizing butt joint with garbage transfer truck
CN207045192U (en) A kind of multifunction operation vehicle elevation
CN215709003U (en) Sewage treatment prevents garbage truck of jam
CN213975609U (en) Self-cleaning compression type butt-joint garbage truck
CN210456106U (en) Negative pressure type garbage collection compression box and system thereof
CN207511193U (en) Garbage container automatic position-changing mechanism
CN105035608A (en) Swing arm type compression garbage can and method for garbage extrusion performed by means of swing arm type compression garbage can
CN204368832U (en) Electric dust cart is closed in portable self-unloading
CN100436286C (en) Butted garbage transportor
CN214297640U (en) Garbage truck box of rubbish decrement
CN1318280C (en) Compress type garbage semi-trailer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141022

Effective date of abandoning: 20151028

C25 Abandonment of patent right or utility model to avoid double patenting