CN201176323Y - Rear door opening and closing mechanism for carriage removable refuse compressing vehicle - Google Patents
Rear door opening and closing mechanism for carriage removable refuse compressing vehicle Download PDFInfo
- Publication number
- CN201176323Y CN201176323Y CNU2008200321943U CN200820032194U CN201176323Y CN 201176323 Y CN201176323 Y CN 201176323Y CN U2008200321943 U CNU2008200321943 U CN U2008200321943U CN 200820032194 U CN200820032194 U CN 200820032194U CN 201176323 Y CN201176323 Y CN 201176323Y
- Authority
- CN
- China
- Prior art keywords
- back door
- carriage
- locking
- oil cylinder
- hinged
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Refuse-Collection Vehicles (AREA)
Abstract
The utility model relates to a back door start and stop mechanism of a carriage detachable type trash compression vehicle, which comprises a back door assembly, a carriage tail frame assembly and a back door locking mechanism assembly, wherein the back door assembly (1) comprises a carriage back door (1.1) and a hinge plate (1.2), and the lower side of the carriage back door (1.1) is provided with a locking pin shaft (1.1.1), the carriage tail frame assembly (2) comprises a carriage tail frame (2.1), a hinge seat (2.2) and a guide plate (2.3), and the back door locking mechanism (3) comprises a hydraulic cylinder (3.1), a locking plate (3.2), a locking seat (3.3) and a limiting block (3.4), wherein the hydraulic cylinder (3.1) is respectively hinged with the middle portion of the hinge plate (1.2) and one end of the locking plate (3.2), the middle portion of the locking plate (3.2) is hinged with the locking seat (3.3) which is fixed on the lower side of the tail portion of the carriage of the trash compression vehicle, the other end of the locking plate (3.2) is provided with a locking hook (3.2.1), the front end of the locking plate (3.2) is arranged into a way of wedge surface to the arc surface in transition, and the limiting block (3.4) is fixed on the frame of the carriage of the trash compression vehicle. The utility model can realize the automatic operation.
Description
Technical field
The utility model relates to a kind of carriage detachable type garbage compression vehicle back door mechanism for opening/closing, and self-opening closed compression device in garbage compression vehicle back door specifically, relates to a kind of carriage detachable type garbage compression vehicle back door mechanism for opening/closing by hydraulic ram control.Belong to technical field of traffic transportation.
Background technology
The carriage detachable type garbage compression vehicle is a kind of to be usually used in the special-use vehicle of garbage compression station to transportation rubbish between the refuse landfill, cargo-carring compartment be removable jew.At present at different vehicles, the scantling of structure in compartment is all different, but what the employing of carriage back door mechanism for opening/closing was maximum is dual mode, a kind of is at car body top oil cylinder to be installed, by oil cylinder stretching carriage back door, can self-opening railway carriage or compartment door, but also need to lock manually the railway carriage or compartment door when closing; Another kind is at compartment afterbody downside oil cylinder to be installed, and closes the railway carriage or compartment door by oil cylinder pulling catch gear, but also needs another set of hydraulic efficiency pressure system support when opening the railway carriage or compartment door.Above-mentioned two kinds of methods commonly used, complicated operation also needs artificial assisting sometimes, and special in the summer of sweltering heat, the foul smell that rubbish distributes has a strong impact on the work of operating personal.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of carriage detachable type garbage compression vehicle back door mechanism for opening/closing that can realize unattended operation is provided.
The purpose of this utility model is achieved in that a kind of carriage detachable type garbage compression vehicle back door mechanism for opening/closing, comprises back door assembly, compartment tail frame assembly and back door catch gear assembly three parts,
Described back door assembly comprises carriage back door and flap, and described carriage back door downside is provided with the locking bearing pin, and described flap one end and carriage back door frame apical margin are fixed,
Described compartment tail frame assembly comprises compartment tail frame, rocker bar bearing and guide plate, rocker bar bearing is fixed on the top of compartment tail frame, and the rocker bar bearing upper end is hinged with the other end of described flap, and guide plate is fixedly connected on the rocker bar bearing top, the carriage back door opening angle is played restriction
Described back door catch gear comprises oil cylinder, jam plate, locking bed and limiting stopper, oil cylinder is hinged with an end of the centre of flap and jam plate respectively, hinged in the middle of the jam plate with locking bed, locking bed is fixed on garbage compression vehicle compartment afterbody lower position, the jam plate other end is provided with latch hook, this latch hook matches with locking bearing pin on the carriage back door, the locking bearing pin that jam plate is lived on the carriage back door by the latch hook latch hook of one end plays the locking effect of closing, described jam plate front end is arranged to the form that the face of carving carries out the transition to arc surface, the face of carving provides enough normal force locking carriage back doors, limiting stopper is fixed on the garbage compression vehicle compartment frame, with restriction jam plate turned position.
Compared with the prior art, its advantage and good effect are:
1, adopted the fully-automatic actuating mechanism of fluid control, can realize that the railway carriage or compartment door opens and closes automatically, and locking railway carriage or compartment door prevents seepage.
2, adopt the full automatic control mode, make the dumper when filling rubbish, need not auxiliary can the finishing of manpower and open and close the railway carriage or compartment door, reduced working strength of workers, improved work efficiency, the cleanup crew has also been played good hygienic protection effect.
3, adopt the full automatic control mode, solve the shortcoming of railway carriage or compartment door mechanism for opening/closing complicated operation, effort in the prior art, improved the rubbish efficiency of loading.
Description of drawings
Fig. 1 is the closure state scheme drawing of the utility model carriage detachable type garbage compression vehicle back door mechanism for opening/closing.
The local enlarged diagram in the lower left corner among this Fig. 1 of Fig. 2.
Fig. 3 is the open mode scheme drawing of the utility model carriage detachable type garbage compression vehicle back door mechanism for opening/closing.
Fig. 4 be the utility model carriage detachable type garbage compression vehicle back door mechanism for opening/closing the hydraulic efficiency pressure system principle schematic.
Among the figure: back door assembly 1, compartment tail frame assembly 2, back door catch gear assembly 3, carriage back door 1.1, flap 1.2, locking bearing pin 1.1.1; Compartment tail frame 2.1, rocker bar bearing 2.2, guide plate 2.3; Oil cylinder 3.1, jam plate 3.2, locking bed 3.3, limiting stopper 3.4, latch hook 3.2.1; Bearing pin I4, bearing pin II5, bearing pin III6, bearing pin IV7; One-way throttle valve 8, by pass valve 9, airfilter 10, fuel tank 11, solenoid directional control valve 12, liquidometer 13, heat indicator 14, compression indicator 15, power takeoff 16, Hydraulic Pump 17, precision filter 18, magnetic adsorption filter 19.
The specific embodiment
Referring to Fig. 1～2, the carriage detachable type garbage compression vehicle back door mechanism for opening/closing that the utility model relates to mainly is made up of back door assembly, compartment tail frame assembly and back door catch gear assembly three parts.
Described back door assembly 1 mainly is made up of two parts, and the one, carriage back door 1.1, these carriage back door 1.1 downsides are welded with locking bearing pin 1.1.1, and rubber weather strip is equipped with in these carriage back door 1.1 inside edges; The 2nd, have the flap 1.2 of pin shaft hole, an end of this flap 1.2 is fixing along the welding of carriage back door 1 frame apical margin.
Described compartment tail frame assembly 2 mainly is made up of three parts, and the one, common compartment tail frame 2.1, two has the rocker bar bearing 2.2, three of pin shaft hole, guide plate 2.3.Rocker bar bearing 2.2 is welded on the top of compartment tail frame 2.1, and rocker bar bearing 2.2 upper ends are rotationally connected by the other end of bearing pin II5 and flap 1.2, in order to limit the carriage back door opening angle, in rocker bar bearing 2.2 welded top guide plate 2.3 is arranged.
Described back door catch gear 3 mainly is made up of oil cylinder 3.1, jam plate 3.2, locking bed 3.3 and limiting stopper 3.4.Oil cylinder 3.1 cylinder rod ends are rotationally connected by the centre of bearing pin I4 and flap 1.2, oil cylinder 3.1 afterbodys are rotationally connected by bearing pin III6 and jam plate 3.2 1 ends, the afterbody of oil cylinder 3.1 and cylinder bar portion can change mounting arrangements mutually, also can realize the utility model creation purpose.Be rotationally connected by bearing pin IV7 and locking bed 3.3 in the middle of the jam plate 3.2, locking bed 3.3 is welded on garbage compression vehicle compartment afterbody lower position, jam plate 3.2 other ends are provided with latch hook 3.2.1, and this latch hook 3.2.1 matches with locking bearing pin 1.1.1 on the car carriage back door.Adopted the face of carving to carry out the transition to the form of arc surface during described jam plate 3.2 Front-end Design,, on the compartment frame, welded limiting stopper 3.4 in order to limit jam plate 3.2 turned positions.Described oil cylinder connects hydraulic efficiency pressure system.
Principle of work:
Oil cylinder 3.1 connects hydraulic efficiency pressure system, drives the carriage back door opening and closing.When oil cylinder 3.1 elongations, at first the oil cylinder afterbody promotes jam plate 3.2, jam plate 3.2 rotates around bearing pin IV7, make and move the locking bearing pin 1.1.1 that breaks away from the carriage back door 1.1 on the jam plate front end latch hook 3.2.1, unclamp carriage back door, and be rotated further, withstand limiting stopper 3.4 up to the jam plate rear end, oil cylinder continues elongation, and jack-up flap 1.2 and carriage back door 1.1, flap are connected with rocker bar bearing 2.2 by bearing pin II5 and turn to guide plate 2.3, stop operating, this moment, oil cylinder reached the elongation limit, and carriage back door 1.1 is opened fully, as Fig. 3.When oil cylinder shrinks, carriage back door and flap slowly rotate around bearing pin I4 under the oil cylinder tension, because carriage back door and oil cylinder action of gravity, jam plate continues to withstand limiting stopper, makes latch hook be in upper opening, when going under the compartment when closing the compartment fully, oil cylinder continues to shrink, then jam plate rotates, and latch hook moves down, and utilizes and carves face locking back door.
Be a kind of embodiment of the hydraulic system principle figure of the utility model carriage detachable type garbage compression vehicle back door mechanism for opening/closing as shown in Figure 4.Described hydraulic efficiency pressure system is made up of two parts, and a part is mounted in the electric hydraulic station on the garbage compression vehicle chassis, and another part is mounted in hydraulic tubing on the garbage compression vehicle compartment and oil cylinder etc., connects by quick coupling between the two.Described electric hydraulic station comprises conventional one-way throttle valve 8, solenoid directional control valve 12, by pass valve 9, power takeoff 16, Hydraulic Pump 17, fuel tank 11, airfilter 10, precision filter 18, magnetic adsorption filter 19 and heat indicator 14, compression indicator 15 and liquidometer 13.The pressure oil import of solenoid directional control valve 12 is connected the pressure oil delivery port of Hydraulic Pump 17 and the oil return pipe of fuel tank respectively with return opening, the pressure oil oil outlet of solenoid directional control valve connects the oil inlet of one-way throttle valve 8, and the oil outlet of one-way throttle valve connects the working oil chamber of oil cylinder.
In the present embodiment, described solenoid directional control valve 12 is a three position four-way directional control valve.Meta is the oil cylinder stop bit, and the position is stretched out for oil cylinder in position, a left side, promptly opens the back door; Right position is the backhaul position of oil cylinder, i.e. closing back door.In other embodiments, can select the change-over valve of other models as required for use.Be the protection Hydraulic Pump, on the Hydraulic Pump side by pass valve 9 be housed, this by pass valve import is connected on the pressure oil delivery conduit of Hydraulic Pump, and outlet is connected on the oil return line of fuel tank.
Above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited to above-mentioned giving an example, and those skilled in the art are in essential scope of the present utility model; the variation of making, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (3)
1, a kind of carriage detachable type garbage compression vehicle back door mechanism for opening/closing is characterized in that described back door mechanism for opening/closing comprises back door assembly, compartment tail frame assembly and back door catch gear assembly three parts,
Described back door assembly (1) comprises carriage back door (1.1) and flap (1.2), and described carriage back door (1.1) downside is provided with locking bearing pin (1.1.1), and described flap (1.2) one ends and carriage back door (1) frame apical margin are fixed,
Described compartment tail frame assembly (2) comprises compartment tail frame (2.1), rocker bar bearing (2.2) and guide plate (2.3), rocker bar bearing (2.2) is fixed on the top of compartment tail frame (2.1), rocker bar bearing (2.2) upper end is hinged with the other end of described flap (1.2), guide plate (2.3) is fixedly connected on rocker bar bearing (2.2) top
Described back door catch gear (3) comprises oil cylinder (3.1), jam plate (3.2), locking bed (3.3) and limiting stopper (3.4), oil cylinder (3.1) is hinged with an end of the centre of flap (1.2) and jam plate (3.2) respectively, hinged in the middle of the jam plate (3.2) with locking bed (3.3), locking bed (3.3) is fixed on garbage compression vehicle compartment afterbody lower position, jam plate (3.2) other end is provided with latch hook (3.2.1), this latch hook (3.2.1) matches with locking bearing pin (1.1.1) on the carriage back door, described jam plate (3.2) front end is arranged to the form that the face of carving carries out the transition to arc surface, and limiting stopper (3.4) is fixed on the garbage compression vehicle compartment frame.
2, a kind of carriage detachable type garbage compression vehicle according to claim 1 back door mechanism for opening/closing is characterized in that the centre of described oil cylinder (3.1) cylinder rod end and flap (1.2) is hinged, and oil cylinder (3.1) afterbody and jam plate (3.2) one ends are hinged.
3, a kind of carriage detachable type garbage compression vehicle according to claim 1 back door mechanism for opening/closing is characterized in that described oil cylinder (3.1) cylinder rod end and jam plate (3.2) one ends are hinged, and the centre of oil cylinder (3.1) afterbody and flap (1.2) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321943U CN201176323Y (en) | 2008-03-19 | 2008-03-19 | Rear door opening and closing mechanism for carriage removable refuse compressing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321943U CN201176323Y (en) | 2008-03-19 | 2008-03-19 | Rear door opening and closing mechanism for carriage removable refuse compressing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176323Y true CN201176323Y (en) | 2009-01-07 |
Family
ID=40216339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200321943U Expired - Fee Related CN201176323Y (en) | 2008-03-19 | 2008-03-19 | Rear door opening and closing mechanism for carriage removable refuse compressing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176323Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133984A (en) * | 2011-04-08 | 2011-07-27 | 安徽江淮扬天汽车股份有限公司 | Connecting rod type rear door locking mechanism for garbage truck |
| CN102692122A (en) * | 2012-06-19 | 2012-09-26 | 上海共和真空技术有限公司 | Hydraulic type automatic locking device |
| CN102704763A (en) * | 2012-05-29 | 2012-10-03 | 长沙中联重科环卫机械有限公司 | Locking device, garbage bin and butt type garbage truck |
| CN106315082A (en) * | 2016-09-07 | 2017-01-11 | 郭吉平 | Garbage can with one side door capable of turning over to unload and being used as compression pushing plate |
| CN107345466A (en) * | 2017-06-27 | 2017-11-14 | 武汉理工大学 | Box-type electric cleans tailstock door keying, locking device |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN109204353A (en) * | 2018-11-19 | 2019-01-15 | 西南交通大学 | From the hydraulic door control system of traveling equipment launch train |
| CN109441274A (en) * | 2018-11-12 | 2019-03-08 | 北京特种机械研究所 | A kind of shelter tail-gate open-and-close mechanism |
| CN110884807A (en) * | 2019-12-25 | 2020-03-17 | 福建龙马环卫装备股份有限公司 | Mechanical-hydraulic coupling rear door locking device of leakage-free compression type garbage truck |
| CN112172646A (en) * | 2018-11-08 | 2021-01-05 | 常州爱上学教育科技有限公司 | Dump truck and working method thereof |
| CN113753433A (en) * | 2021-10-15 | 2021-12-07 | 福建龙马环卫装备股份有限公司 | Dustbin sealing door headstock gear and dustbin |
-
2008
- 2008-03-19 CN CNU2008200321943U patent/CN201176323Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133984A (en) * | 2011-04-08 | 2011-07-27 | 安徽江淮扬天汽车股份有限公司 | Connecting rod type rear door locking mechanism for garbage truck |
| CN102704763A (en) * | 2012-05-29 | 2012-10-03 | 长沙中联重科环卫机械有限公司 | Locking device, garbage bin and butt type garbage truck |
| CN102704763B (en) * | 2012-05-29 | 2015-03-04 | 长沙中联重科环卫机械有限公司 | Locking device, garbage bin and butt type garbage truck |
| CN102692122A (en) * | 2012-06-19 | 2012-09-26 | 上海共和真空技术有限公司 | Hydraulic type automatic locking device |
| CN106315082B (en) * | 2016-09-07 | 2019-01-18 | 郭吉平 | An a kind of side door not only may be reversed discharging but also can be used as the garbage tank of compression push plate |
| CN106315082A (en) * | 2016-09-07 | 2017-01-11 | 郭吉平 | Garbage can with one side door capable of turning over to unload and being used as compression pushing plate |
| CN107345466B (en) * | 2017-06-27 | 2019-01-25 | 武汉理工大学 | Box-type electric cleans tailstock door opening and closing, locking device |
| CN107345466A (en) * | 2017-06-27 | 2017-11-14 | 武汉理工大学 | Box-type electric cleans tailstock door keying, locking device |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN112172646A (en) * | 2018-11-08 | 2021-01-05 | 常州爱上学教育科技有限公司 | Dump truck and working method thereof |
| CN109441274A (en) * | 2018-11-12 | 2019-03-08 | 北京特种机械研究所 | A kind of shelter tail-gate open-and-close mechanism |
| CN109204353A (en) * | 2018-11-19 | 2019-01-15 | 西南交通大学 | From the hydraulic door control system of traveling equipment launch train |
| CN110884807A (en) * | 2019-12-25 | 2020-03-17 | 福建龙马环卫装备股份有限公司 | Mechanical-hydraulic coupling rear door locking device of leakage-free compression type garbage truck |
| CN113753433A (en) * | 2021-10-15 | 2021-12-07 | 福建龙马环卫装备股份有限公司 | Dustbin sealing door headstock gear and dustbin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201176323Y (en) | Rear door opening and closing mechanism for carriage removable refuse compressing vehicle | |
| CN105775530B (en) | A kind of garbage compression vehicle | |
| CN101475080A (en) | Garbage loading transporter | |
| WO2017097082A1 (en) | Pushing and compressing-type electric sanitation tricycle | |
| CN201472215U (en) | Garbage can rear door device of garbage transfer vehicle | |
| CN203865355U (en) | Fully-closed automatic garbage truck manipulator | |
| CN202115945U (en) | Upturning rear door device for garbage transferring vehicle | |
| CN201343283Y (en) | Garbage transportation truck | |
| JP5450031B2 (en) | Safety switch mounting structure for garbage truck | |
| CN203865350U (en) | Hand portion of fully-closed automatic garbage truck manipulator | |
| CN108263794B (en) | Self-unloading garbage truck control method and control system thereof | |
| CN214826252U (en) | Non-leakage electric kitchen garbage collecting and transporting vehicle | |
| CN201002644Y (en) | Automobile wing-opening type closed carriage | |
| CN202944240U (en) | Rollover type dump trailer | |
| CN208103011U (en) | A kind of garbage truck coordinated type waste collection groove mechanism | |
| CN206598706U (en) | Vehicular end gate hydraulic pressure overturns block sytem and vehicle | |
| CN200992400Y (en) | Rear-door automatic open-close device of filling device of compression type garbage vehicle | |
| CN210943327U (en) | Side-turning type high-position self-discharging carriage | |
| CN203865357U (en) | Water tank device of fully-closed automatic garbage truck | |
| CN203865356U (en) | Carriage upper cover of fully-closed automatic garbage truck | |
| CN203889429U (en) | Fully-closed automatic garbage truck with manipulator | |
| CN203865354U (en) | Arm portion of fully-closed automatic garbage truck manipulator | |
| CN203865353U (en) | Rear carriage plate of carriage of fully-closed automatic garbage truck | |
| CN202138775U (en) | A can or compartment tail gate locking mechanism | |
| CN112460087A (en) | Hydraulic system of kitchen garbage truck and sealing unloading control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |