CN201023922Y - Rear balustrade hydraulic locking device for self-loading garbage truck - Google Patents
Rear balustrade hydraulic locking device for self-loading garbage truck Download PDFInfo
- Publication number
- CN201023922Y CN201023922Y CNU2007200842749U CN200720084274U CN201023922Y CN 201023922 Y CN201023922 Y CN 201023922Y CN U2007200842749 U CNU2007200842749 U CN U2007200842749U CN 200720084274 U CN200720084274 U CN 200720084274U CN 201023922 Y CN201023922 Y CN 201023922Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hydraulic
- garbage truck
- tail board
- breast board
- 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
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- Refuse-Collection Vehicles (AREA)
Abstract
The utility model relates to a garbage truck, namely a hydraulic locking device of a back breast board of the garbage truck. A carriage is connected with the back breast board through a pin roll. A lock rod is welded on a lower part of the back breast board, and a latch hook and a rotary shaft arm are welded with a rotary shaft. A front end of a hydraulic oil cylinder is connected with the rotary shaft arm through a front end of the oil cylinder, and the hydraulic oil cylinder is connected with a lower part of the carriage body through a back-seat pin of the oil cylinder. The utility model adopts a hydraulic operation to displace a manual operation, and the operation is convenient and can save manpower. The carriage and the back breast board can be always sealed well, so as to avoid a second time pollution by the garbage.
Description
Technical field
The utility model relates to a kind of transportation waste-skip, i.e. waste-skip tail board hydraulic locking apparatus.
Technical background
The self-loading and unloading type waste-skip is mainly used in the transport of application of city life garbage, and it will be everywhere after the refuse collection of barreled, transports the soot to.Its envelope tail board is opened or locking, and what tradition adopted is manual locking mechanism, uses very inconvenient; And, lock not firm and imprecision; After using a period of time, because factor affecting such as mechanically deform, wearing and tearing, the gap also can increase between tail board and envelope, and the powder material in the rubbish will be trickled down from the gap, causes secondary environmental pollution.
Summary of the invention
The purpose of this utility model is to adorn a cover hydraulic locking apparatus at the compartment rear lower.
The present invention is achieved in that compartment and tail board upper end is linked with bearing pin, locking bar is welded on the tail board bottom, latch hook and rotating shaft arm and rotating shaft welding, the hydraulic ram front end links to each other with pivoted arm with pin before the oil cylinder, the hydraulic ram rear end with oil cylinder after seat pin be connected with the car body bottom.
Owing to adopted technique scheme, the change M/C is fluid control, and is easy to operate, laborsaving.Compartment and tail board can remain the excellent sealing state, avoid rubbish secondary pollution environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model
In Fig. 1: 1, car body; 2, tail board; 3, locking bar; 4, latch hook; 5, rotating shaft; 6, rotating shaft arm; 7, pin before the oil cylinder; 8, hydraulic ram; 9, seat pin behind the oil cylinder.
The specific embodiment
The utility model is further described below in conjunction with example.
In Fig. 1, compartment (1) links with bearing pin with tail board (2) upper end, locking bar (3) is welded on the tail board bottom, latch hook (4) and rotating shaft arm (6) and rotating shaft (5) welding, hydraulic ram (8) front end links to each other with rotating shaft arm (6) with pin (7) before the oil cylinder, and hydraulic ram (8) is connected with car body (1) bottom with seat pin behind the oil cylinder (9).
During loading or hauling operation at ordinary times, the solenoid control switch is in the closed position in the operator's compartment, and oil cylinder cylinder bar is in the indentation state, by connecting rod mechanism, and tail board locking.When needs are unloaded, behind the startup oil pump, the solenoid control switch is placed the open position, oil cylinder cylinder bar just stretches out, and by connecting rod mechanism, the lock on latch hook and the tail board is thrown off, tail board is in active state, and when the compartment front end rose, tail board will slowly be opened discharging.
Claims (1)
1. self lighting type waste-skip tail board hydraulic locking apparatus, it is characterized in that compartment (1) and tail board (2) upper end link with bearing pin, locking bar (3) is welded on tail board (2) bottom, latch hook (4) and rotating shaft arm (6) and rotating shaft (5) welding, hydraulic ram (8) front end links to each other with rotating shaft arm (6) with pin (7) before the oil cylinder, and hydraulic ram (8) is connected with car body (1) bottom with seat pin behind the oil cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200842749U CN201023922Y (en) | 2007-04-19 | 2007-04-19 | Rear balustrade hydraulic locking device for self-loading garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200842749U CN201023922Y (en) | 2007-04-19 | 2007-04-19 | Rear balustrade hydraulic locking device for self-loading garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023922Y true CN201023922Y (en) | 2008-02-20 |
Family
ID=39097775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200842749U Expired - Fee Related CN201023922Y (en) | 2007-04-19 | 2007-04-19 | Rear balustrade hydraulic locking device for self-loading garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023922Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325917A (en) * | 2013-10-31 | 2015-02-04 | 柳州市安龙机械设备有限公司 | Dumper tail-lift sealing device |
| CN105002850A (en) * | 2015-05-29 | 2015-10-28 | 江苏悦达专用车有限公司 | Hinged type plane combined locking sealing mechanism |
-
2007
- 2007-04-19 CN CNU2007200842749U patent/CN201023922Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325917A (en) * | 2013-10-31 | 2015-02-04 | 柳州市安龙机械设备有限公司 | Dumper tail-lift sealing device |
| CN104325917B (en) * | 2013-10-31 | 2017-05-31 | 柳州市安龙机械设备有限公司 | Sealing device for bench breast board after dumper |
| CN105002850A (en) * | 2015-05-29 | 2015-10-28 | 江苏悦达专用车有限公司 | Hinged type plane combined locking sealing mechanism |
| CN105002850B (en) * | 2015-05-29 | 2017-02-22 | 江苏悦达专用车有限公司 | Hinged type plane combined locking sealing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20120419 |