CN207060979U - A kind of tail-gate automatic on/off mechanism - Google Patents
A kind of tail-gate automatic on/off mechanism Download PDFInfo
- Publication number
- CN207060979U CN207060979U CN201720969558.XU CN201720969558U CN207060979U CN 207060979 U CN207060979 U CN 207060979U CN 201720969558 U CN201720969558 U CN 201720969558U CN 207060979 U CN207060979 U CN 207060979U
- Authority
- CN
- China
- Prior art keywords
- hook
- tail
- gate
- hanging scroll
- drive cylinder
- 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
Abstract
The utility model belongs to environmental sanitation equipment technical field, a kind of more particularly to rubbish railway carriage tail-gate automatic on/off mechanism, including casing, tail-gate and the switching mechanism of control tail-gate opening and closing, switching mechanism includes the first hook, first hanging scroll, second hook, second hanging scroll, connecting rod and drive cylinder, first hanging scroll and the second hanging scroll are separately positioned on the lower end of tail-gate, first hook and the second hook are movably connected on casing by fixing axle respectively, one end of first hook is flexibly connected with the first hanging scroll, one end of second hook is flexibly connected with the second hanging scroll, first hook the other end and second hook the other end respectively with rod hinge connection；One end of drive cylinder is connected with casing, and the other end of drive cylinder is flexibly connected with the second hook.Compared to prior art, the utility model is rotated by the flexible of hydraulic control drive cylinder, drive hook around fixing axle, is made hook auto lock and is unclamped hanging scroll, realizes the automatic shutter of railway carriage tail-gate, simple to operate, reliable.
Description
Technical field
The utility model belongs to environmental sanitation equipment technical field, more particularly to a kind of rubbish railway carriage tail-gate automatic shutter machine
Structure.
Background technology
With the rapid development of social economy, requirement more and more higher of the people to environmental sanitation, garbage truck is motor-driven due to its
Flexibly, good leak tightness, efficiency high, and the secondary pollution during garbage collecting and transferring is effectively prevent, obtain city management department
Widely popularize.The tail-gate opening and closing device of current domestic garbage truck mainly has two kinds of forms：One kind is using chassis power supply
Power source, this device does not work for a long time in vehicle, or in the case of vehicle out of power, opening and closing device can not just work, and operation is not
Steadily, it is also unreliable；Another kind is Fully-mechanized opening and closing, need to be manually opened and closed, and operating environment is poor, can not meet environment-friendly high-efficiency
Requirement.
Utility model content
The purpose of this utility model is：For be short of power, run existing for prior art unstable, artificial opening and closing,
The defects of automaticity is low, operating environment is poor, and provide it is a kind of it is simple in construction, safe and reliable, operate steadily, high-efficiency environment friendly
Rubbish tailstock door automatic on/off mechanism.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of tail-gate automatic on/off mechanism, include the switching mechanism of casing, tail-gate and the control tail-gate opening and closing, it is described to open
Closing mechanism includes the first hook, the first hanging scroll, the second hook, the second hanging scroll, connecting rod and drive cylinder, first hanging scroll and institute
The lower end that the second hanging scroll is separately positioned on the tail-gate is stated, first hook and the described second hook are lived by fixing axle respectively
Dynamic to be connected on the casing, one end of first hook is flexibly connected with first hanging scroll, and the one of second hook
End is flexibly connected with second hanging scroll, it is described first link up with the other end and it is described second link up with the other end respectively with it is described
Rod hinge connection；One end of the drive cylinder is connected with the casing, the other end of the drive cylinder and the described second hook
It is flexibly connected.
One kind as tail-gate automatic on/off mechanism described in the utility model is improved, and the middle part of first hook is set
There is the first hole, the fixing axle is articulated with the side of the casing by first hole.
One kind as tail-gate automatic on/off mechanism described in the utility model is improved, and the middle part of second hook is set
There is the second hole, the fixing axle is articulated with the side of the casing by second hole.
One kind as tail-gate automatic on/off mechanism described in the utility model is improved, and the action of the drive cylinder uses
Hydraulic control.
One kind as tail-gate automatic on/off mechanism described in the utility model is improved, and the action of the drive cylinder uses
Hydraulic control.
The beneficial effects of the utility model are：A kind of tail-gate automatic on/off mechanism of the utility model, including casing, tail-gate
With the switching mechanism for controlling the tail-gate opening and closing, the switching mechanism includes the first hook, the first hanging scroll, the second hook, second
Hanging scroll, connecting rod and drive cylinder, first hanging scroll and second hanging scroll are separately positioned on the lower end of the tail-gate, and described
One hook and the described second hook are movably connected on the casing by fixing axle respectively, one end of first hook and institute
State the first hanging scroll flexible connection, it is described second hook one end be flexibly connected with second hanging scroll, it is described first link up with it is another
One end and it is described second hook the other end respectively with the rod hinge connection；One end of the drive cylinder connects with the casing
Connect, the other end of the drive cylinder is flexibly connected with the described second hook.Compared to prior art, the letter of the utility model structure
It is single, safe and reliable, operate steadily, high-efficiency environment friendly, rubbish railway carriage tail-gate automatic on/off mechanism passes through hydraulic control drive cylinder
Flexible, when tail-gate needs to open, drive cylinder drives the second hook to be rotated clockwise by axle point of fixing axle, while the company of driving
Bar drives the first hook to be rotated clockwise by axle point of fixing axle, until the first hook and the second hook depart from respectively is located at tail-gate
On the first hanging scroll and the second hanging scroll, so as to realize tail-gate open；When tail-gate needs to close, drive cylinder drives the second hook
Rotated counterclockwise by axle point of fixing axle, while drive link drives the first hook to be rotated counterclockwise by axle point of fixing axle, directly
The first hanging scroll and the second hanging scroll being located on tail-gate are blocked respectively to the first hook and the second hook, so as to realize that tail-gate closes automatically
Close；Therefore, the utility model is simple to operate, reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- casings；2- tail-gates；3- switching mechanisms；The hanging scrolls of 31- first；32- first is linked up with；33- fixing axles；34-
Two hooks；The hanging scrolls of 35- second；36- connecting rods；37- drive cylinders.
Embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in figure 1, a kind of tail-gate automatic on/off mechanism, including the opening/closing machine that casing 1, tail-gate 2 and control tail-gate 2 are opened and closed
Structure 3, switching mechanism 3 include first the 32, first hanging scroll 31, second of hook and link up with the 34, second hanging scroll 35, connecting rod 36 and drive cylinder
37, the first hanging scroll 31 and the second hanging scroll 35 are separately positioned on the lower end of tail-gate 2, and the first hook 32 and the second hook 34 pass through respectively
Fixing axle 33 is movably connected on casing 1, and one end of the first hook 32 is flexibly connected with the first hanging scroll 31, and the one of the second hook 34
End is flexibly connected with the second hanging scroll 35, and the other end of the other end of the first hook 32 and the second hook 34 is cut with scissors with connecting rod 36 respectively
Connect；One end of drive cylinder 37 is connected with casing 1, and the other end of drive cylinder 37 is flexibly connected with the second hook 34；Wherein, drive
The action of dynamic oil cylinder 37 uses hydraulic control.
Wherein, the middle part of the first hook 32 is provided with the first hole, and fixing axle 33 is articulated with the side of casing 1 by the first hole
End；The middle part of second hook 34 is provided with the second hole, and fixing axle 33 is articulated with the side of casing 1 by the second hole.
Operation principle of the present utility model is：The stretching by hydraulic control drive cylinder 37 of automatic on/off mechanism 3 of tail-gate 2
Contracting, when tail-gate 2 needs to open, drive cylinder 37 drives the second hook 34 to be rotated clockwise with fixing axle 33 for axle point, simultaneously
Drive link 36 drives the first hook 32 to be rotated clockwise with fixing axle 33 for axle point, until the first hook 32 and the second hook 34
Depart from the first hanging scroll 31 and the second hanging scroll 35 being located on tail-gate 2 respectively, so as to realize that tail-gate 2 is opened；When tail-gate 2 needs to close
When, drive cylinder 37 drives the second hook 34 to be rotated counterclockwise with fixing axle 33 for axle point, while drive link 36 drives first
Hook 32 is that axle point rotates counterclockwise with fixing axle 33, until the first hook 32 and the second hook 34 block be located at tail-gate 2 respectively
On the first hanging scroll 31 and the second hanging scroll 35, so as to realize that tail-gate 2 is closed automatically；Therefore, the utility model is simple to operate, operation
Reliably.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement or modification made on the basis of the utility model belong to this practicality
The protection domain of type.In addition, although used some specific terms in this specification, but these terms are intended merely to conveniently say
It is bright, any restrictions are not formed to the utility model.
Claims (4)
- A kind of 1. tail-gate automatic on/off mechanism, it is characterised in that：Include the opening/closing machine of casing, tail-gate and the control tail-gate opening and closing Structure, the switching mechanism include the first hook, the first hanging scroll, the second hook, the second hanging scroll, connecting rod and drive cylinder, and described the One hanging scroll and second hanging scroll are separately positioned on the lower end of the tail-gate, and first hook and the described second hook lead to respectively Fixing axle to be crossed to be movably connected on the casing, one end of first hook is flexibly connected with first hanging scroll, and described the One end of two hooks is flexibly connected with second hanging scroll, the other end of the other end of first hook and second hook Respectively with the rod hinge connection；One end of the drive cylinder is connected with the casing, the other end of the drive cylinder and institute State the flexible connection of the second hook.
- 2. tail-gate automatic on/off mechanism according to claim 1, it is characterised in that：The middle part of first hook is provided with First hole, the fixing axle are articulated with the side of the casing by first hole.
- 3. tail-gate automatic on/off mechanism according to claim 1, it is characterised in that：The middle part of second hook is provided with Second hole, the fixing axle are articulated with the side of the casing by second hole.
- 4. tail-gate automatic on/off mechanism according to claim 1, it is characterised in that：The action of the drive cylinder uses liquid Voltage-controlled system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969558.XU CN207060979U (en) | 2017-08-04 | 2017-08-04 | A kind of tail-gate automatic on/off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720969558.XU CN207060979U (en) | 2017-08-04 | 2017-08-04 | A kind of tail-gate automatic on/off mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060979U true CN207060979U (en) | 2018-03-02 |
Family
ID=61519669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720969558.XU Expired - Fee Related CN207060979U (en) | 2017-08-04 | 2017-08-04 | A kind of tail-gate automatic on/off mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207060979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-08-04 CN CN201720969558.XU patent/CN207060979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20200804 |