CN206327772U - Garbage truck butt buster structure fluid pressure type moves buffer unit - Google Patents
Garbage truck butt buster structure fluid pressure type moves buffer unit Download PDFInfo
- Publication number
- CN206327772U CN206327772U CN201621403575.9U CN201621403575U CN206327772U CN 206327772 U CN206327772 U CN 206327772U CN 201621403575 U CN201621403575 U CN 201621403575U CN 206327772 U CN206327772 U CN 206327772U
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- hydraulic
- fluid port
- hydraulic fluid
- dustbin
- garbage truck
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Abstract
The utility model provides a kind of garbage truck butt buster structure fluid pressure type and moves buffer unit, category special-purpose vehicle field, solves conventional garbage and reprints during car reclaims rubbish, and dustbin, which falls after rise, produces loud noise and the problem of dustbin is easily damaged；A kind of garbage truck butt buster structure hydraulic buffer device, including hydraulic jack, hydraulic system, driving revolution side wall hang gantry, pull bar, dustbin；The hydraulic system includes fuel tank, hydraulic pump, hydraulicdirectional control valve A and hydraulicdirectional control valve B, and the first hydraulic fluid port, the second hydraulic fluid port and the 3rd hydraulic fluid port；The hydraulicdirectional control valve A is arranged on the oil circuit between the first hydraulic fluid port and fuel tank；The hydraulicdirectional control valve B is arranged on the oil circuit between fuel tank and the second hydraulic fluid port；3rd hydraulic fluid port is connected with the first hydraulic fluid port by check valve；The utility model is practical, can be effectively protected dustbin not with ground direct collision, do not produce noise, do not result in the damage of dustbin.
Description
Technical field
The utility model belongs to special purpose vehicle technical field, specifically a kind of garbage truck butt buster structure fluid pressure type motion
Buffer unit.
Background technology
Today's society, with the improvement of people ' s living standards, items consumption increase produce rubbish and are consequently increased daily.
Refuse collection, transport task are aggravated, conventional compression formula garbage truck（Hereinafter referred to as garbage truck）During rubbish, when dustbin is returned
When falling, hydraulic system driving butt buster structure drives dustbin to drop back into ground.In this process, if butt buster structure pine bucket is too late
When, occur getting rid of a barrel phenomenon, have the following disadvantages：
1st, dustbin is caused to damage.Dustbin causes bucket to damage with collision on the ground, cause refuse collection cost increase and
The wasting of resources.If damaged dustbin is continuing with, sewage in rubbish can be caused to flow over, pollution life bad border.
2nd, noise pollution.Dustbin produces noise with collision on the ground, influences community resident's living environment.
Therefore, active demand is a kind of can effectively protect dustbin special dress without damage in garbage collection process
Put.
The content of the invention
In order to solve the problem of dustbin sensitive for damages or appearance fly bucket phenomenon during dustbin falls after rise, the utility model
There is provided technical scheme once：
A kind of garbage truck butt buster structure hydraulic buffer device, including hydraulic jack, hydraulic system, driving revolution side wall,
Hang gantry, pull bar, dustbin；The hydraulic system includes fuel tank, hydraulic pump, hydraulicdirectional control valve A and hydraulicdirectional control valve B, and
First hydraulic fluid port, the second hydraulic fluid port and the 3rd hydraulic fluid port；The hydraulicdirectional control valve A is arranged on the oil circuit between the first hydraulic fluid port and fuel tank；
The hydraulicdirectional control valve B is arranged on the oil circuit between fuel tank and the second hydraulic fluid port；3rd hydraulic fluid port and the first hydraulic fluid port pass through check valve
Connection.
The hydraulicdirectional control valve A is fuel-displaced, and check valve cut-off, oil cylinder stretches out；
Described hydraulicdirectional control valve B mouthfuls fuel-displaced, and oil cylinder is reclaimed, and oil cylinder piston continues to move to the position of hydraulic fluid port 3, hydraulic oil port 3
Enter the oil return box of oiler 1, hydraulic system off-load is completed.
The rotation of the extension and contraction control driving revolution side wall of the hydraulic jack, and then control the collection and falling of dustbin.
The beneficial effects of the utility model：
1st, dustbin falls process after rise by gravity falling, it is to avoid the direct collision with ground, it is to avoid the damage of dustbin.
2nd, noiseless pollution, it is to avoid dustbin produces noise with ground direct collision.
Brief description of the drawings
Overall structure diagram in Fig. 1 the utility model；
Fig. 2 drops back into state left view for the utility model butt buster structure；
Fig. 3 is the utility model butt buster structure tilt state schematic diagram；
Fig. 4 is the utility model schematic diagram.
In figure：1- hydraulic jacks；2- driving revolution side walls；3- hangs gantry；4- pull bars；5- dustbins；The hydraulic fluid ports of 1-1 first；
The hydraulic fluid ports of 1-2 second；The hydraulic fluid ports of 1-3 the 3rd.
Embodiment
The utility model is further introduced below in conjunction with the accompanying drawings.
A kind of garbage truck butt buster structure hydraulic buffer device, including hydraulic jack 1, hydraulic system, driving revolution side wall
2, hang gantry 3, pull bar 4, dustbin 5；The hydraulic system includes fuel tank, hydraulic pump, hydraulicdirectional control valve A and hydraulicdirectional control valve B,
And first hydraulic fluid port 1-1, the second hydraulic fluid port 1-2 and the 3rd hydraulic fluid port 1-3；The hydraulicdirectional control valve A is arranged on the first hydraulic fluid port 1-1 and oil
On oil circuit between case；The hydraulicdirectional control valve B is arranged on the oil circuit between fuel tank and the second hydraulic fluid port 1-2；3rd hydraulic fluid port 1-3
It is connected with the first hydraulic fluid port 1-1 by check valve.
It is described hydraulicdirectional control valve A mouthfuls it is fuel-displaced when, check valve cut-off, hydraulic jack 1 stretches out；
It is described hydraulicdirectional control valve B mouthfuls it is fuel-displaced when, hydraulic jack 1 is reclaimed, and oil cylinder piston continues to move to the 3rd hydraulic fluid port 1-3
Put, hydraulic pressure returns to fuel tank by the 3rd hydraulic fluid port 1-3 into the first hydraulic fluid port 1-1, and hydraulic system off-load is completed.
The rotation of the extension and contraction control driving revolution side wall 2 of the hydraulic jack 1, and then control the collection of dustbin and return
Fall.
In the course of work：As shown in Figure 3：When A mouthfuls of hydraulicdirectional control valve is fuel-displaced, the first hydraulic fluid port 1-1 oil-feeds, now unidirectionally
Valve ends, and oil cylinder stretches out, and then controls driving revolution side wall 2 to rotate, and drives dustbin to collect shape until dustbin is in upset
State, completes the collection of rubbish；After the completion of refuse collection, B mouthfuls of hydraulicdirectional control valve is fuel-displaced, the second hydraulic fluid port oil-feed, and oil cylinder is reclaimed, driving
Turn round side wall to rotate, oil cylinder piston setting in motion, when piston movement is to the 3rd hydraulic fluid port 1-3, hydraulic oil passes through the 3rd hydraulic fluid port 1-3
Into the first hydraulic fluid port 1-1 and then mailbox is returned to, realize the off-load of hydraulic system, now, dustbin is slowly returned by Action of Gravity Field
Fall earthward, dustbin garbage collection procedure terminates.
Certainly, described above is not that, to limitation of the present utility model, the utility model is not limited to the embodiment of the above, this
The those of ordinary skill of technology shower, in essential scope of the present utility model, change, remodeling, addition or the replacement made, all
Belong to protection domain of the present utility model.
Claims (4)
1. a kind of garbage truck butt buster structure hydraulic buffer device, including hydraulic jack (1), hydraulic system, driving revolution side wall
(2) gantry (3), pull bar (4), dustbin (5), are hung；It is characterized in that：The hydraulic system includes fuel tank, and hydraulic pump, hydraulic pressure is changed
To valve A and hydraulicdirectional control valve B, and the first hydraulic fluid port (1-1), the second hydraulic fluid port (1-2) and the 3rd hydraulic fluid port (1-3)；The hydraulic pressure is changed
The first hydraulic fluid port (1-1) is arranged on the oil circuit between fuel tank to valve A；The hydraulicdirectional control valve B is arranged on fuel tank and the second oil
On oil circuit between mouth (1-2)；3rd hydraulic fluid port (1-3) is connected with the first hydraulic fluid port (1-1) by check valve.
2. garbage truck butt buster structure hydraulic buffer device according to claim 1, it is characterised in that：The hydraulic pressure commutation
When A mouthfuls of valve is fuel-displaced, check valve cut-off, hydraulic jack (1) stretches out.
3. garbage truck butt buster structure hydraulic buffer device according to claim 1, it is characterised in that：The hydraulic pressure commutation
When B mouthfuls of valve is fuel-displaced, hydraulic jack (1) is reclaimed, and oil cylinder piston continues to move to the 3rd hydraulic fluid port (1-3) position, and hydraulic pressure passes through the 3rd
Hydraulic fluid port (1-3) enters the first hydraulic fluid port (1-1) and returns to fuel tank, and hydraulic system off-load is completed.
4. garbage truck butt buster structure hydraulic buffer device according to claim 1, it is characterised in that：The hydraulic jack
(1) rotation of extension and contraction control driving revolution side wall (2), and then control the collection and falling of dustbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403575.9U CN206327772U (en) | 2016-12-20 | 2016-12-20 | Garbage truck butt buster structure fluid pressure type moves buffer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403575.9U CN206327772U (en) | 2016-12-20 | 2016-12-20 | Garbage truck butt buster structure fluid pressure type moves buffer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327772U true CN206327772U (en) | 2017-07-14 |
Family
ID=59291370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403575.9U Active CN206327772U (en) | 2016-12-20 | 2016-12-20 | Garbage truck butt buster structure fluid pressure type moves buffer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525972A (en) * | 2021-08-18 | 2021-10-22 | 南京晨光森田环保科技有限公司 | Garbage bin closing device |
-
2016
- 2016-12-20 CN CN201621403575.9U patent/CN206327772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525972A (en) * | 2021-08-18 | 2021-10-22 | 南京晨光森田环保科技有限公司 | Garbage bin closing device |
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