CN2832737Y - Back door of garbage compression tank - Google Patents
Back door of garbage compression tank Download PDFInfo
- Publication number
- CN2832737Y CN2832737Y CN 200520072708 CN200520072708U CN2832737Y CN 2832737 Y CN2832737 Y CN 2832737Y CN 200520072708 CN200520072708 CN 200520072708 CN 200520072708 U CN200520072708 U CN 200520072708U CN 2832737 Y CN2832737 Y CN 2832737Y
- Authority
- CN
- China
- Prior art keywords
- back door
- carriage
- shifting fork
- garbage truck
- lock pin
- 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 - Lifetime
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a novel back door of a garbage compression box, which belongs to the technical field of environmental protection machinery. The side face of a carriage of a garbage vehicle is provided with a ratchet mechanism with a handle and a pull rod; the side face of a back door frame of the carriage is provided with a shifting fork and a lock plate; a lock pin which is matched with the lock plate and the shifting fork is arranged on a back door; a sealing rubber strip with a labyrinth type structure is arranged between the back door frame of the carriage, and the back door. The handle of the ratchet mechanism is driven by rotation. The rotation of the ratchet mechanism drives the rotation of the pull rod. The pull rod changes rotary motion into linear motion by a screw rod. The shifting fork is pushed. The shifting fork rotates around a fixing pin shaft. The opening part of the shifting fork pushes the lock pin to move upwards for driving the back door to move upwards with the lock pin arranged on the back door along the lock plate and for inwards compressing the sealing rubber strip to reach the purpose of back door locking and seal. The utility model has the advantages of simple, compact and reasonable structure and easy manufacture.
Description
Technical field
The utility model relates to a kind of improved waste-skip back door catch gear, belongs to environmental protection machinery
Technical field.
Background technology
Along with the raising of living standards of the people, the prosperity of urban construction, the kind and the quantity of municipal refuse also day by day increase, and the transhipment of rubbish heavy-duty has become a kind of inexorable trend.How to solve that rubbish loads and transport process in secondary pollution become the major issue that each environmental sanitation vehicles conversion enterprise, each environmental sanitation superintendent office are being considered, also become one of problem of national innovation item.
So-called secondary pollution is meant in refuse collection, transport process owing to the poorly sealed stink from leakage that causes of the waste-skip envelope of splendid attire rubbish, sewage are omitted, rubbish falls to spreading, and the environment that causes is therefrom polluted for the second time.The poorly sealed of waste-skip envelope shows that mainly the back door is poorly sealed.The back door belongs to frequent use component assembly, and each discharging all must be opened the back door, the heavy closing back door of all must exerting oneself after discharging finishes.
The garbage truck carriage back door mechanism that generally adopts is mainly mechanical snap formula catch gear at present, and turnover hinge is arranged in the top at back door, and snap-fit arrangement is in the lower edge at back door.Dump in the rubbish process, rubbish will fall in the snap close inevitably, influence the back door closure, and finally influence the sealing effectiveness at back door, and can quicken the wearing and tearing of back door hasp.
The utility model content
The purpose of this utility model is at existing rubbish carriage back door above shortcomings, and a kind of New-type refuse vehicle compression box back door of a kind of locking property and good sealing effect is provided.
The purpose of this utility model is to realize by the improvement to existing garbage truck carriage back door, a kind of New-type refuse vehicle compression box back door, comprise garbage truck carriage and be installed in back door on the garbage truck carriage and the sealing joint strip between back door and the carriage back door frame, it is characterized in that being provided with ratchet device and the pull bar that has handle in the side of garbage truck carriage, be provided with shift fork and jam plate in carriage back door frame side, on the back door, be provided with the lock pin that is complementary with jam plate and shift fork.The section of described sealing joint strip is the labyrinth type structure.The outerplanar at described back door is an arcwall face, back door top be provided with garbage truck carriage on the guide groove that is complementary of the lock pin that is provided with.Described pull bar and ratchet device are welded to connect, and pull bar is articulated and connected by screw thread pair and the shift fork that is hinged on the garbage truck carriage side.
Principle of work according to four-bar linkage, handle by the rotating drive ratchet device, the rotation of ratchet device drives the rotation of pull bar, pull bar will rotatablely move by screw rod and change straight-line motion into, promote shift fork, shift fork rotates around a fixed pin shaft, and its opening part promotes lock pin and moves up, and drives the back door and moves up along jam plate together.The inner side plane of jam plate is a clinoplane, so the motion at back door is an oblique line directions, the distance of back door and box back face is constantly dwindled, and directly causes the back door and compresses the labyrinth type sealing joint strip, makes the labyrinth type sealing joint strip produce distortion, reaches the failure-free sealing.
The utility model is simple and compact for structure rationally, manufactures easily.Owing to adopted the principle of ratchet, screw thread pair and four-bar linkage, make the sleeve mechanism compact conformation, reduce operating effort, strengthen sealing function power, and have the seal clearance compensate function, make box back face and back door be in sealing state all the time and reach best sealing effectiveness.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a local structure for amplifying scheme drawing of the present utility model;
Among the figure: back door 1, jam plate 2, sealing joint strip 3, lock pin 4, shift fork 5, pull bar 6, ratchet device 7.
The specific embodiment
One group of ratchet device 7 and pull bar 6 that has handle is set in the two sides of garbage truck carriage, but ratchet device with can weld pin key being connected of pull bar and connect, also ratchet and pull bar can be made integral body, the transmission of energy actv. puts on the forward and reverse moment on the handle.Be provided with shift fork 5 and jam plate 2 in carriage back door frame side, the lock pin 4 that setting and jam plate and shift fork are complementary on back door 1.The section of described sealing joint strip is the labyrinth type structure.The outerplanar at back door 1 is an arcwall face, and the top, back door is provided with guide groove, and deflector roll is set on the garbage truck carriage, and guide groove and deflector roll are complementary.Pull bar is connected with shift fork with jointed shaft by screw thread pair, and shift fork is articulated and connected in the side of garbage truck carriage.Between back door and garbage truck carriage aft end face, be provided with elastomeric labyrinth type sealing joint strip 3, under the pressure effect at back door, produce elastic deformation and play the effective seal effect, can prevent effectively that the sewage after the rubbish compression from oozing out.
Claims (4)
1, a kind of New-type refuse vehicle compression box back door, comprise garbage truck carriage and be installed in back door on the garbage truck carriage and the sealing joint strip between back door and the carriage back door frame, it is characterized in that being provided with ratchet device and the pull bar that has handle in the side of garbage truck carriage, be provided with shift fork and jam plate in carriage back door frame side, on the back door, be provided with the lock pin that is complementary with jam plate and shift fork.
2, a kind of New-type refuse vehicle compression box according to claim 1 back door, the section that it is characterized in that described sealing joint strip is the labyrinth type structure.
3, a kind of New-type refuse vehicle compression box according to claim 1 back door, the outerplanar that it is characterized in that described back door is an arcwall face, the top, back door be provided with garbage truck carriage on the guide groove that is complementary of the deflector roll that is provided with.
4, a kind of New-type refuse vehicle compression box according to claim 1 back door is characterized in that described pull bar and ratchet device are welded to connect, and pull bar is articulated and connected by screw thread pair and the shift fork that is hinged on the garbage truck carriage side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072708 CN2832737Y (en) | 2005-06-17 | 2005-06-17 | Back door of garbage compression tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072708 CN2832737Y (en) | 2005-06-17 | 2005-06-17 | Back door of garbage compression tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832737Y true CN2832737Y (en) | 2006-11-01 |
Family
ID=37197052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072708 Expired - Lifetime CN2832737Y (en) | 2005-06-17 | 2005-06-17 | Back door of garbage compression tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832737Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628655B (en) * | 2008-07-17 | 2012-06-27 | 扬州市金威机械有限公司 | Device for opening and closing back door of rubbish bin |
| CN105083827A (en) * | 2015-09-18 | 2015-11-25 | 江苏巨邦环境工程集团股份有限公司 | Intelligent movable type garbage compressing device |
| CN106144350A (en) * | 2016-08-29 | 2016-11-23 | 惠州市佳益环保科技有限公司 | Refuse treatment plant |
| CN106395207A (en) * | 2016-10-31 | 2017-02-15 | 中国重汽集团柳州运力专用汽车有限公司 | Locking device for rear door of garbage truck |
| CN107032020A (en) * | 2017-05-02 | 2017-08-11 | 山东五征集团有限公司 | Refuse compaction equipment seals door locking device |
| CN108000138A (en) * | 2017-11-17 | 2018-05-08 | 深圳东风汽车有限公司 | The babinet assembly of sanitation equipment and tail-gate assembly sealing assembly technology |
| CN109132289A (en) * | 2018-09-14 | 2019-01-04 | 湖北润力专用汽车有限公司 | A kind of recloser for sludge transport vehicle rear cover |
| CN109941641A (en) * | 2019-01-11 | 2019-06-28 | 劲旅环境科技有限公司 | A kind of vertical vertical compression type dustbin |
-
2005
- 2005-06-17 CN CN 200520072708 patent/CN2832737Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628655B (en) * | 2008-07-17 | 2012-06-27 | 扬州市金威机械有限公司 | Device for opening and closing back door of rubbish bin |
| CN105083827A (en) * | 2015-09-18 | 2015-11-25 | 江苏巨邦环境工程集团股份有限公司 | Intelligent movable type garbage compressing device |
| CN106144350A (en) * | 2016-08-29 | 2016-11-23 | 惠州市佳益环保科技有限公司 | Refuse treatment plant |
| CN106395207A (en) * | 2016-10-31 | 2017-02-15 | 中国重汽集团柳州运力专用汽车有限公司 | Locking device for rear door of garbage truck |
| CN107032020A (en) * | 2017-05-02 | 2017-08-11 | 山东五征集团有限公司 | Refuse compaction equipment seals door locking device |
| CN108000138A (en) * | 2017-11-17 | 2018-05-08 | 深圳东风汽车有限公司 | The babinet assembly of sanitation equipment and tail-gate assembly sealing assembly technology |
| CN108000138B (en) * | 2017-11-17 | 2019-10-11 | 深圳东风汽车有限公司 | The cabinet assembly and tail-gate assembly of sanitation equipment seal assembly technology |
| CN109132289A (en) * | 2018-09-14 | 2019-01-04 | 湖北润力专用汽车有限公司 | A kind of recloser for sludge transport vehicle rear cover |
| CN109941641A (en) * | 2019-01-11 | 2019-06-28 | 劲旅环境科技有限公司 | A kind of vertical vertical compression type dustbin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HYVA MACHINERY (CHINA) CO., LTD. Free format text: FORMER NAME: HYVA MACHIERY (YANGZHOU) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 225104 Jiangsu Province, Yangzhou city Guangling District of Guangling Economic Development Zone No. 9 Haiwolu Patentee after: HYVA MACHINERY (CHINA) CO., LTD. Address before: 225009 No. 18 Shawan Road, Guangling Industrial Park, Yangzhou Economic Development Zone, Jiangsu, China Patentee before: Hyva Machinery (Yangzhou) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150617 Granted publication date: 20061101 |