CN208010679U - A kind of hydraulic control system for garbage removing cart - Google Patents
A kind of hydraulic control system for garbage removing cart Download PDFInfo
- Publication number
- CN208010679U CN208010679U CN201820328889.XU CN201820328889U CN208010679U CN 208010679 U CN208010679 U CN 208010679U CN 201820328889 U CN201820328889 U CN 201820328889U CN 208010679 U CN208010679 U CN 208010679U
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- CN
- China
- Prior art keywords
- oil cylinder
- valve block
- electromagnetism valve
- control system
- removing cart
- 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.)
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Abstract
The utility model discloses a kind of hydraulic control systems for garbage removing cart, balanced valve is added between pail oil cylinder and elevating ram and electromagnetism valve block, so that pail oil cylinder and elevating ram mutually link, its stability, reliability and safety greatly improve, and overflow valve has also been arranged in parallel between hydraulic pump and fuel tank；It has also been arranged in series sequence valve between self-unloading oil cylinder and electromagnetism valve block, has further enhanced the security performance of whole system.
Description
Technical field
The utility model belongs to refuse collection vehicle control technical field, and in particular to a kind of for garbage removing cart
Hydraulic control system.
Background technology
With society development and people's level of consumption raising, nowadays the quantity of various rubbish also increasingly increasing.Cause
The raising of the degree of automation of raising, the garbage collection of the efficiency of this garbage collection, the working strength for mitigating sanitationman are one
Item problem in the urgent need to address.Currently, domestic garbage truck feeding is broadly divided into side-mounted and rear-loading type, wherein rear-loading type rubbish
For vehicle using very extensive, the process of feeding is generally two ways：First, barreled, rickshaw are collected by dedicated unit
Rubbish pours into precompressor, then is sent into dustbin after being compressed by scraper plate, the slide plate in precompressor, completes feeding mistake
Journey；Second is that being docked with large-scale rear loaded garbage compressing cart using dedicated middle-size and small-size motor-driven refuse collector.On realizing
Function is stated, a set of electrohydraulic control system simple in structure, reliable in action is needed.
Chinese utility model patent " control system of electric garbage clearing and transporting vehicle " (CN201592879U) discloses a kind of electricity
The control system of dynamic garbage removing cart, it is mainly by accumulator group, motor, oil pump, electromagnetism valve assembly, fuel tank and loading cylinders group
At；Since the utility model uses the original accumulator group of garbage truck as power source, without increasing other components, structure is more
Simply；The system passes through operation button, control electromagnetism valve assembly action, driving pail oil cylinder, elevating ram and self-unloading oil cylinder etc.
The loading cylinders of composition act, easy to operate, reliable in action.But the loading cylinders in the system include pail oil cylinder,
Elevating ram and self-unloading oil cylinder are independently arranged, and are connected directly between respectively on electromagnetism valve assembly, can not be linked between each other, surely
Qualitative, reliability and safety are poor.
Utility model content
The utility model provides a kind of hydraulic control system for garbage removing cart for the drawbacks described above of the prior art
System.
The purpose of this utility model is achieved through the following technical solutions：
A kind of hydraulic control system for garbage removing cart, include the hydraulic pump being connected to the fuel tank of garbage removing cart,
The electromagnetism valve block of hydraulic pressure pump output terminal connection, is connected in parallel on the balanced valve balanced valve being connect with the electromagnetism valve block
Pail oil cylinder and elevating ram, the self-unloading oil cylinder being connected in the electromagnetism valve block and control being electrically connected with the electromagnetism valve block
Device processed；There are four control switches for setting on the controller, corresponding respectively to control different cylinder actions.
Further, in order to improve whole safety, overflow has also been arranged in parallel between the hydraulic pump and the fuel tank
Valve；It is also arranged in series sequence valve between the self-unloading oil cylinder and the electromagnetism valve block.
Further, the electromagnetism valve block is in normally open.
Compared with prior art, the utility model has at least the following advantages：
The hydraulic control system for garbage removing cart of the utility model, in pail oil cylinder and elevating ram and solenoid valve
Balanced valve is added between block so that pail oil cylinder and elevating ram mutually link, and stability, reliability and safety carry significantly
Height has also been arranged in parallel overflow valve between hydraulic pump and fuel tank；It has also been arranged in series between self-unloading oil cylinder and electromagnetism valve block suitable
Sequence valve further enhances the security performance of whole system.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the control principle drawing of the hydraulic control system for garbage removing cart of the utility model.
Reference sign：1- fuel tanks；2- hydraulic pumps；3- electromagnetism valve blocks；4- balanced valves；5- pail oil cylinders；6- lifting oil
Cylinder；7- self-unloading oil cylinders；8- controllers；9- overflow valves；10- sequence valves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.
Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
It indicates or implies its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
As shown in Figure 1, the hydraulic control system for garbage removing cart in the present embodiment, includes and garbage removing cart
Fuel tank 1 be connected to hydraulic pump 2,2 output end of hydraulic pump connection electromagnetism valve block 3, connect with the electromagnetism valve block 3 balanced valve 4,
The pail oil cylinder 5 and elevating ram 6 that are connected in parallel on the balanced valve 4, the self-unloading oil cylinder 7 being connected in electromagnetism valve block 3 with
And the controller 8 being electrically connected with the electromagnetism valve block 3；There are four control switches (not to show in figure for setting on the controller 8
Go out), it is corresponding respectively to control different cylinder actions.
Wherein, in order to improve whole safety, overflow has also been arranged in parallel between the hydraulic pump 2 and the fuel tank 1
Valve 9；It is also arranged in series sequence valve 10 between the self-unloading oil cylinder 7 and the electromagnetism valve block 3.
Wherein, the electromagnetism valve block 3 is in normally open.
The hydraulic control system for garbage removing cart in the present embodiment, in pail oil cylinder 5 and elevating ram 6 and electromagnetism
Balanced valve is added between valve block 3 so that pail oil cylinder 5 and elevating ram 6 mutually link, stability, reliability and safety
It greatly improves, overflow valve 9 has also been arranged in parallel between hydraulic pump 2 and fuel tank 1；It is also gone here and there between self-unloading oil cylinder 7 and electromagnetism valve block 3
Connection is provided with sequence valve 10, further enhances the security performance of whole system.
More than, the only preferable specific implementation mode of the utility model, but the protection domain of utility model is not limited to
This, any one skilled in the art within the technical scope disclosed by the utility model, the variation that can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
Subject to the protection domain of claim.
Claims (3)
1. a kind of hydraulic control system for garbage removing cart, which is characterized in that include being connected to the fuel tank of garbage removing cart
Hydraulic pump, hydraulic pressure pump output terminal connection electromagnetism valve block, connect with the electromagnetism valve block balanced valve, be connected in parallel in described in
Pail oil cylinder and elevating ram on balanced valve, the self-unloading oil cylinder being connected in electromagnetism valve block and electrical with the electromagnetism valve block
The controller of connection；There are four control switches for setting on the controller, corresponding respectively to control different cylinder actions.
2. the hydraulic control system according to claim 1 for garbage removing cart, which is characterized in that the hydraulic pump with
It is also arranged in parallel overflow valve between the fuel tank；Sequence has also been arranged in series between the self-unloading oil cylinder and the electromagnetism valve block
Valve.
3. the hydraulic control system according to claim 1 or 2 for garbage removing cart, which is characterized in that the electromagnetism
Valve block is in normally open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328889.XU CN208010679U (en) | 2018-03-09 | 2018-03-09 | A kind of hydraulic control system for garbage removing cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820328889.XU CN208010679U (en) | 2018-03-09 | 2018-03-09 | A kind of hydraulic control system for garbage removing cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010679U true CN208010679U (en) | 2018-10-26 |
Family
ID=63888326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820328889.XU Active CN208010679U (en) | 2018-03-09 | 2018-03-09 | A kind of hydraulic control system for garbage removing cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010679U (en) |
-
2018
- 2018-03-09 CN CN201820328889.XU patent/CN208010679U/en active Active
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