CN102874529B - Automatic locking device of compressed garbage truck - Google Patents
Automatic locking device of compressed garbage truck Download PDFInfo
- Publication number
- CN102874529B CN102874529B CN201210420403.2A CN201210420403A CN102874529B CN 102874529 B CN102874529 B CN 102874529B CN 201210420403 A CN201210420403 A CN 201210420403A CN 102874529 B CN102874529 B CN 102874529B
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- lock
- locking hook
- seat
- drive socket
- connecting rod
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Abstract
The invention discloses an automatic locking device of a compressed garbage truck. The automatic locking device comprises an oil cylinder, a rocker arm, a drive sleeve, a drawing rod, a connecting rod, a locking hook, a locking hook seat and a locking hook ring, wherein the bottom of the oil cylinder is movably connected with a longitudinal beam of a bottom plate of a box body; a piston rod of the oil cylinder is movably connected with one end of the rocker arm; the other end of the rocker arm is fixed in the middle of the drive sleeve; one end of the drawing rod is fixed on one end part of the drive sleeve; the other end of the drawing rod is movably connected with one end of the connecting rod; the other end of the connecting rod is movably connected with upper end of the locking hook; the locking hook is arranged on a locking hook shaft in a penetrating manner, the locking hook shaft is mounted on the locking hook seat; the locking hook seat is arranged at the bottom of a rear fame of the box body; both ends of the drive sleeve are arranged in through holes formed in the locking hook seat in a penetrating manner; and the locking hook ring is arranged at the lower end of a feeding device. The automatic locking device further comprises a support base, wherein an arc-shaped groove is formed on the support base; the drive sleeve is positioned in the arc-shaped groove; and the support base is arranged on the bottom of the rear fame of the box body and is positioned near the inner side of the locking hook seat.
Description
Technical field
The present invention relates to a kind of compression type garbage truck automatic lock.
Background technology
Existing a kind of compression type garbage truck, it contains envelope and sizer, and the rotating shaft of sizer upper end is arranged on the top of envelope rear frame.The rotating shaft of sizer upper end can be rotated around the top of envelope rear frame.Automatic lock is provided with between envelope and sizer, automatic lock contains oil cylinder, rocking arm, drive socket, pull bar, connecting rod, latch hook, lock hook seat and lock shackle, the bottom of oil cylinder forms with the crossbeam of envelope base plate and is flexibly connected, the piston rod of oil cylinder forms with one end of rocking arm and is flexibly connected, the other end of rocking arm is fixed on the middle part of drive socket, one end of pull bar is fixed on an end of drive socket, the other end of pull bar forms with one end of connecting rod and is flexibly connected, the other end of connecting rod forms with the upper end of latch hook and is flexibly connected, latch hook is installed on lock hook shaft, lock hook shaft is arranged on lock hook seat, lock hook seat is arranged on the bottom of envelope rear frame, the two ends of drive socket are all installed in the through hole that lock hook seat is provided with, the lock shackle that sizer lower end is provided with.After filling rubbish in envelope, need sizer be locked on the rear frame of envelope, at this moment can be retracted by cylinder piston rod, drive rocking arm that drive socket is rotated, drive socket drives pull bar, pull bar is drivening rod again, and connecting rod band moveable lock hook rotates around lock hook shaft, finally makes latch hook hold the lock shackle of sizer lower end.After filling rubbish in envelope, rubbish is to sizer applied thrust, and this thrust is pulled back by lock shackle, latch hook, connecting rod and the pull bar two ends by drive socket, thus drive socket is out of shape, not only cause drive socket to damage, and cause automatic lock normally to work.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of compression type garbage truck automatic lock, and this automatic lock can not only avoid drive socket to be out of shape, and can ensure normal work.
For solving the problems of the technologies described above, a kind of compression type garbage truck automatic lock of the present invention, containing oil cylinder, rocking arm, drive socket, pull bar, connecting rod, latch hook, lock hook seat and lock shackle, the bottom of oil cylinder forms with the longeron of envelope base plate and is flexibly connected, the piston rod of oil cylinder forms with one end of rocking arm and is flexibly connected, the other end of rocking arm is fixed on the middle part of drive socket, one end of pull bar is fixed on an end of drive socket, the other end of pull bar forms with one end of connecting rod and is flexibly connected, the other end of connecting rod forms with the upper end of latch hook and is flexibly connected, latch hook is installed on lock hook shaft, lock hook shaft is arranged on lock hook seat, lock hook seat is arranged on the bottom of envelope rear frame, the two ends of drive socket are all installed in the through hole that lock hook seat is provided with, lock shackle is arranged on the lower end of sizer, also containing supporting seat, this supporting seat is provided with arc groove, described drive socket is arranged in this arc groove, on the bottom that this supporting seat is arranged on described envelope rear frame and near the inner side being positioned at lock hook seat.
After filling rubbish in envelope, rubbish is to sizer applied thrust, and when the two ends of drive socket being pulled back by lock shackle, latch hook, connecting rod and pull bar, owing to there being the support of supporting seat near the both ends of drive socket, thus avoid the distortion of drive socket, effectively prevent the damage of drive socket, therefore ensure that the normal work of automatic lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of compression type garbage truck automatic lock of the present invention.Fig. 2 is that in Fig. 1, A-A analyses and observe structure for amplifying schematic diagram.Fig. 3 be in Fig. 1 B to structure for amplifying schematic diagram.
1. oil cylinders, 2. drive socket, 3. rocking arm in figure, 4. envelope base plate, 5. pull bar, 6. supporting seat, the 7. bottom of rear frame, 8. connecting rod, 9. latch hook, 10. lock hook seat, 11. lock shackles, 12. underframe longitudinal members.
Detailed description of the invention
In Fig. 1, Fig. 2 and Fig. 3, a kind of compression type garbage truck automatic lock, containing oil cylinder 1, rocking arm 3, drive socket 2, pull bar 5, connecting rod 8, latch hook 9, lock hook seat 10 and lock shackle 11.The bottom of oil cylinder 1 forms with the longeron 12 of envelope base plate 4 and is flexibly connected, and the piston rod of oil cylinder 1 forms with one end of rocking arm 3 and is flexibly connected, and the other end of rocking arm 3 is fixed on the middle part of drive socket 2.One end of pull bar 5 is fixed on an end of drive socket 2, the other end of pull bar 5 forms with one end of connecting rod 8 and is flexibly connected, the other end of connecting rod 8 forms with the upper end of latch hook 9 and is flexibly connected, latch hook 9 is installed on lock hook shaft, lock hook shaft is arranged on lock hook seat 10, and lock hook seat 10 is arranged on the bottom 7 of envelope rear frame.The two ends of drive socket 2 are all installed in the through hole that lock hook seat 10 is provided with.Lock shackle 11 is arranged on the lower end of sizer.Compression type garbage truck automatic lock is also containing supporting seat 6, and this supporting seat 6 is provided with arc groove, and described drive socket 2 is arranged in this arc groove, on the bottom 7 that this supporting seat 6 is arranged on described envelope rear frame and near the inner side being positioned at lock hook seat 10.After filling rubbish in envelope, rubbish is to sizer applied thrust, and when the two ends of drive socket 2 being pulled back by lock shackle 11, latch hook 9, connecting rod 8 and pull bar 5, owing to there being the support of supporting seat 6 near the both ends of drive socket 2, thus avoid the distortion of drive socket 2, effectively prevent the damage of drive socket 2, therefore ensure that the normal work of automatic lock.
Claims (1)
1. a compression type garbage truck automatic lock, containing oil cylinder, rocking arm, drive socket, pull bar, connecting rod, latch hook, lock hook seat and lock shackle, the bottom of oil cylinder forms with the longeron of envelope base plate and is flexibly connected, the piston rod of oil cylinder forms with one end of rocking arm and is flexibly connected, the other end of rocking arm is fixed on the middle part of drive socket, one end of pull bar is fixed on an end of drive socket, the other end of pull bar forms with one end of connecting rod and is flexibly connected, the other end of connecting rod forms with the upper end of latch hook and is flexibly connected, latch hook is installed on lock hook shaft, lock hook shaft is arranged on lock hook seat, lock hook seat is arranged on the bottom of envelope rear frame, the two ends of drive socket are all installed in the through hole that lock hook seat is provided with, lock shackle is arranged on the lower end of sizer, it is characterized in that: also containing supporting seat, this supporting seat is provided with arc groove, described drive socket is arranged in this arc groove, on the bottom that this supporting seat is arranged on described envelope rear frame and near the inner side being positioned at lock hook seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210420403.2A CN102874529B (en) | 2012-10-29 | 2012-10-29 | Automatic locking device of compressed garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210420403.2A CN102874529B (en) | 2012-10-29 | 2012-10-29 | Automatic locking device of compressed garbage truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874529A CN102874529A (en) | 2013-01-16 |
| CN102874529B true CN102874529B (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210420403.2A Active CN102874529B (en) | 2012-10-29 | 2012-10-29 | Automatic locking device of compressed garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102874529B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558126B (en) * | 2017-10-18 | 2023-06-02 | 法狮龙家居建材股份有限公司 | Floor dryer |
| CN113120481A (en) * | 2021-05-07 | 2021-07-16 | 扬州三源机械有限公司 | Self-locking device for preventing garbage leakage of compression vehicle and locking method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288949Y (en) * | 1996-08-20 | 1998-08-26 | 广州市环境卫生机械设备厂 | Refuse collecting vehicle with dustbin separating and locking device |
| CN2559610Y (en) * | 2002-07-12 | 2003-07-09 | 上海环境科技装备有限公司 | Locking & sealing apparatus for collecting refuse vehicle |
| WO2004083077A1 (en) * | 2003-03-17 | 2004-09-30 | Del Equipment (Uk) Limited | Lifting mechanism for lifting a receptacle |
| DE202005014735U1 (en) * | 2005-09-19 | 2006-01-05 | Zöller-Kipper GmbH | Locking system for fastening together two bin lifting carriages on refuse lorry comprises bolt on one section which fits into recess on other, bolt being operated by connecting rod connected to lever attached to bin support arm |
| CN2801710Y (en) * | 2005-05-26 | 2006-08-02 | 长沙中联重工科技发展股份有限公司 | Locking device of filling packer |
| CN201907815U (en) * | 2010-12-31 | 2011-07-27 | 随州市东正专用汽车有限公司 | Hook type locking device for compression garbage truck |
| CN202400525U (en) * | 2012-01-10 | 2012-08-29 | 长沙中联重科环卫机械有限公司 | Compression type garbage truck and locking device for garbage can and filling device of compression type garbage truck |
| CN202897284U (en) * | 2012-10-29 | 2013-04-24 | 江苏悦达专用车有限公司 | Automatic locking device of compressing garbage truck |
-
2012
- 2012-10-29 CN CN201210420403.2A patent/CN102874529B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288949Y (en) * | 1996-08-20 | 1998-08-26 | 广州市环境卫生机械设备厂 | Refuse collecting vehicle with dustbin separating and locking device |
| CN2559610Y (en) * | 2002-07-12 | 2003-07-09 | 上海环境科技装备有限公司 | Locking & sealing apparatus for collecting refuse vehicle |
| WO2004083077A1 (en) * | 2003-03-17 | 2004-09-30 | Del Equipment (Uk) Limited | Lifting mechanism for lifting a receptacle |
| CN2801710Y (en) * | 2005-05-26 | 2006-08-02 | 长沙中联重工科技发展股份有限公司 | Locking device of filling packer |
| DE202005014735U1 (en) * | 2005-09-19 | 2006-01-05 | Zöller-Kipper GmbH | Locking system for fastening together two bin lifting carriages on refuse lorry comprises bolt on one section which fits into recess on other, bolt being operated by connecting rod connected to lever attached to bin support arm |
| CN201907815U (en) * | 2010-12-31 | 2011-07-27 | 随州市东正专用汽车有限公司 | Hook type locking device for compression garbage truck |
| CN202400525U (en) * | 2012-01-10 | 2012-08-29 | 长沙中联重科环卫机械有限公司 | Compression type garbage truck and locking device for garbage can and filling device of compression type garbage truck |
| CN202897284U (en) * | 2012-10-29 | 2013-04-24 | 江苏悦达专用车有限公司 | Automatic locking device of compressing garbage truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102874529A (en) | 2013-01-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Dicheng Inventor after: Li Yuliang Inventor after: Cai Qiangwen Inventor after: Zhou Mingchun Inventor after: Chen Jun Inventor before: Li Yuliang Inventor before: Cai Qiangwen Inventor before: Zhou Mingchun Inventor before: Chen Jun |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI YULIANG CAI QIANGWEN ZHOU MINGCHUN CHEN JUN TO: WANG DICHENG LI YULIANGCAI QIANGWEN ZHOU MINGCHUN CHEN JUN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |