CN207390843U - Autocrane and its dynamical system of lifting part - Google Patents
Autocrane and its dynamical system of lifting part Download PDFInfo
- Publication number
- CN207390843U CN207390843U CN201721333720.5U CN201721333720U CN207390843U CN 207390843 U CN207390843 U CN 207390843U CN 201721333720 U CN201721333720 U CN 201721333720U CN 207390843 U CN207390843 U CN 207390843U
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- China
- Prior art keywords
- hydraulic oil
- autocrane
- oil pump
- lifting part
- dynamical system
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Abstract
The utility model is related to lift by crane equipment field, particularly to a kind of autocrane and its dynamical system of lifting part.Autocrane includes traveled portion and lifting part, lifting part has hydraulic power interface, hydraulic power interface is connected with the hydraulic oil pumps of more than two parallel connections, and one in each hydraulic oil pump is connected with the driving engine of traveled portion, remaining hydraulic oil pump is configured with Vidacare corp.When in use, different hydraulic oil pumps can be selected according to the difference of ambient enviroment come work, such as in the case where there is external power supply, external power supply can be connected to corresponding hydraulic oil pump to carry out lifting work；In the case of no external power supply, it can be worked by the corresponding hydraulic oil pump of engine driving, Vidacare corp is non-interference with engine；When the power of a hydraulic oil pump can not meet the needs of lifting operation, engine and Vidacare corp can also be enabled simultaneously, thus carrys out meet demand.
Description
Technical field
The utility model is related to lift by crane equipment field, particularly to a kind of autocrane and its lifting part
Dynamical system.
Background technology
Due to characteristics such as mobility strongs, autocrane has obtained very extensive application in production and life.Automobile
Crane is mainly made of traveled portion and lifting part.Wherein traveled portion is mostly using ripe automotive body structure, lifting
Part is then mounted on automobile chassis, in use, bringing it to the place for needing work by traveled portion.
In traditional autocrane, the power of lifting part is the engine for directly taking from vehicle, specifically by
Driven by engine hydraulic pump then provides hydraulic power by hydraulic pump to lifting part again, lifting part is driven to carry out every dynamic
Make.
In recent years, with increasingly serious and energy problem the protrusion of environmental problem, various circles of society are in environmental protection and energy
Source etc. proposes higher requirement to engineering truck.Fuel oil belongs to non-renewable resources, and its burning can be directly to environment
Adverse effect is brought, and during the work of engine driving lifting part, is usually associated with huge noise, therefore, automobile is risen
The Optimal improvements of heavy-duty machine are extremely urgent.
In view of the above problems, the Chinese utility model patent that notification number is CN202193567U discloses a kind of internal combustion electric
Dual-purpose crane, the operation principle of the crane are shown in Fig. 1, are in addition to have added a set of electronic drive on the hydraulic oil pump 1 of lifting part
Dynamic device（Frequency converter 4, motor 3 and running part 2）, when in use, it is dynamic walking can be provided by on-vehicle internal combustion engine 6
Power, be electrically driven device provide lifting power, thus come solve the pollution in autocrane hoisting process, energy consumption（Herein
Refer mainly to non-renewable energy resources）And the problems such as noise.But as shown in Figure 1, internal combustion engine and Vidacare corp are connections
On same hydraulic oil pump, the elevating capacity of crane lifting part is restricted be subject to hydraulic oil pump, even in internal combustion engine
Power disclosure satisfy that lifting power demand after being superimposed with Vidacare corp power in the case that, if the power of hydraulic pump is not
Foot still can not then give full play to the power of autocrane, cause the waste of autocrane configuration.Further, since even
Same hydraulic oil pump is connected to, when in use, once running into the occasion around without electricity, then internal combustion engine must drive electronic drive
The motor of dynamic device acts together, this then results in the unnecessary waste of energy.
Utility model content
The purpose of this utility model is to provide a kind of autocrane, to solve existing autocrane pollution environment
Problem gives full play to the configuration advantage of autocrane.
Meanwhile the purpose of this utility model also resides in the dynamical system for the lifting part for providing above-mentioned autocrane.
To achieve the above object, the utility model uses following technical scheme：
Technical solution 1：Autocrane, including traveled portion and lifting part, lifting part has hydraulic power interface,
The hydraulic power interface is connected with the hydraulic oil pumps of more than two parallel connections, one in each hydraulic oil pump and the hair of traveled portion
Motivation is sequentially connected, remaining hydraulic oil pump is configured with Vidacare corp.
Technical solution 2：On the basis of technical solution 1, each hydraulic oil pump is connected to same hydraulic oil container.Such structure
The configuration of hydraulic oil container can be reduced, can try one's best few arrangement for influencing each component on autocrane.
Technical solution 3：On the basis of technical solution 2, the input end of each hydraulic oil pump passes through a common conduit and liquid
Pressure oil case connects.The arrangement of pipeline can be reduced using common conduit, reduces cost.
Technical solution 4：On the basis of technical solution 3, oil strainer is provided in the common conduit.Oil strainer is used
In ensureing the pure of hydraulic system, ensure its reliability.
Technical solution 5：On the basis of technical solution 3, switch valve is provided in the common conduit.Switch valve is used to cut
Disconnected contacting between hydraulic oil container and each hydraulic oil pump, so as to arrange hydraulic oil container.
Technical solution 6：On the basis of technical solution any one of 1-5, the quantity of the hydraulic oil pump is two.Two liquid
Pressure oil case reduces cost while disclosure satisfy that the demand of most of occasion.
Technical solution 7：The dynamical system of autocrane lifting part includes the hydraulic oil pumps of more than two parallel connections, respectively
One in hydraulic oil pump has the engine power being connected with the driving engine of autocrane traveled portion and receives
End, remaining hydraulic oil pump are configured with Vidacare corp.
Technical solution 8：On the basis of technical solution 7, each hydraulic oil pump is connected to same hydraulic oil container.
Technical solution 9：On the basis of technical solution 8, the input end of each hydraulic oil pump passes through a common conduit and liquid
Pressure oil case connects.
Technical solution 10：On the basis of technical solution 8, oil strainer is provided in the common conduit.
Technical solution 11：On the basis of technical solution 8, switch valve is provided in the common conduit.
Technical solution 12：On the basis of technical solution any one of 7-11, the quantity of the hydraulic oil pump is two.
The beneficial effects of the utility model are：Since the hydraulic power interface of lifting part is connected with more than two parallel connections
Hydraulic oil pump, and one in each hydraulic oil pump is connected with the driving engine of traveled portion, and remaining hydraulic oil pump is configured with
Therefore Vidacare corp, when in use, can select different hydraulic oil pumps come work according to the difference of ambient enviroment
Make, such as in the case where there is external power supply, external power supply can be connected to corresponding hydraulic oil pump to carry out lifting work；
In ambient enviroment without external power supply in the case of, can be worked by the corresponding hydraulic oil pump of engine driving, electric drive
Device is non-interference with engine；It certainly, can be with when the power of a hydraulic oil pump can not meet the needs of lifting operation
Engine and Vidacare corp are enabled simultaneously, thus carrys out meet demand.
Description of the drawings
Fig. 1 is the fundamental diagram of crane in the prior art；
Fig. 2 is the hydraulic schematic diagram of the embodiment 1 of the dynamical system of the utility model autocrane lifting part；
Fig. 3 is the hydraulic schematic diagram of the embodiment 2 of the dynamical system of the utility model autocrane lifting part；
Fig. 4 is the hydraulic schematic diagram of the embodiment 3 of the dynamical system of the utility model autocrane lifting part；
Fig. 5 is the hydraulic schematic diagram of the embodiment 4 of the dynamical system of the utility model autocrane lifting part.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the dynamical system of the autocrane lifting part of the utility model, as shown in Fig. 2, the vapour
The dynamical system of vehicle crane lifting part includes hydraulic oil container 11, hydraulic oil pump 12, engine 13 and Vidacare corp 14.
In the present embodiment, there are two hydraulic oil pumps 12, one in two hydraulic oil pumps 12 connects with engine power
Receiving end, so as to be sequentially connected with the engine 13 of autocrane, the power provided using engine 13 is power, during work, according to
Hydraulic power is provided by hydraulic system of the engine 13 for lifting part.Another hydraulic oil pump is equipped with Vidacare corp
14, the core of Vidacare corp 14 is driving motor, and driving motor is equipped with corresponding control system, using control system pair
It is well known to the skilled artisan in the art that motor, which carries out corresponding control, therefore is no longer carried out herein for control system excessive
It introduces.In order to avoid being interfered between two hydraulic oil pumps, check valve is provided at respective two outlet of two hydraulic oil pumps respectively
15。
Pass through the introduction above to each component connection relation, the work for the hydraulic oil pump being connected with Vidacare corp
Power comes from driving motor, non-interference between engine independently of each other, and is connected to the hydraulic oil pump of engine
It is non-interference with being connected between the hydraulic oil pump of Vidacare corp equally independently of each other.
By attached drawing, in the present embodiment, hydraulic oil container 11 only there are one, two hydraulic oil pumps 12 are all connected to together
One hydraulic oil container 11, and be to be connected by a common conduit 16 with hydraulic oil container, in order to ensure hydraulic system entirety
It is pure, oil strainer 17 is also provided in common conduit 16, meanwhile, for convenience hydraulic oil container is carried out the operation such as to overhaul, it is public
Switch valve 18 is also provided on condominium road 16.
When crane works, the hydraulic oil pump that can be used and be attached thereto of connecting with the mains to Vidacare corp 14
For the hydraulic system fuel feeding of crane lifting part；The use of engine is that the hydraulic oil pump being attached thereto can be used to be hydraulic system
Fuel feeding.Two kinds of mutually independent fuel system can be achieved on same autocrane, wherein making using Vidacare corp
For power when, it can be achieved that energy-saving and emission-reduction.
The embodiment 2 of the dynamical system of the autocrane lifting part of the utility model, as shown in figure 3, the present embodiment
The difference is that, in the present embodiment, there are three the hydraulic oil pumps 21, one of hydraulic oil pump 21 with embodiment 1
It is connected with engine 22, remaining hydraulic oil pump is equipped with corresponding Vidacare corp 23.Certainly, in other embodiments,
The quantity of hydraulic oil pump can also be designed as more as needed.
The embodiment 3 of the dynamical system of the autocrane lifting part of the utility model, as shown in figure 4, the present embodiment
The difference is that, in the present embodiment, two hydraulic oil pumps 31 are each via independent pipeline 32 and hydraulic oil with embodiment 1
Case connects.
The embodiment 4 of the dynamical system of the autocrane lifting part of the utility model, as shown in figure 5, the present embodiment
The difference is that, in the present embodiment, each hydraulic oil pump 41 has been equipped with respective exclusive hydraulic oil container with embodiment 1
42。
The embodiment of autocrane, the autocrane include traveled portion and lifting part, wherein traveled portion
Structure is the prior art, and it will not go into details herein.The hydraulic power interface of lifting part is connected with dynamical system, and dynamical system is specific
The dynamical system described in any of above-described embodiment 1-4 can be used, it will not go into details herein.
Claims (12)
1. autocrane, including traveled portion and lifting part, lifting part has hydraulic power interface, which is characterized in that
The hydraulic power interface is connected with the hydraulic oil pumps of more than two parallel connections, one in each hydraulic oil pump and the hair of traveled portion
Motivation is sequentially connected, remaining hydraulic oil pump is configured with Vidacare corp.
2. autocrane according to claim 1, which is characterized in that each hydraulic oil pump is connected to same hydraulic oil
Case.
3. autocrane according to claim 2, which is characterized in that the input end of each hydraulic oil pump is public by one
Pipeline is connected with hydraulic oil container.
4. autocrane according to claim 3, which is characterized in that be provided with oil strainer in the common conduit.
5. autocrane according to claim 3, which is characterized in that be provided with switch valve in the common conduit.
6. according to claim 1-5 any one of them autocranes, which is characterized in that the quantity of the hydraulic oil pump is two
It is a.
7. the dynamical system of autocrane lifting part, which is characterized in that including more than two hydraulic oil pumps in parallel, each liquid
One in pressure oil pump has the engine power receiving terminal being connected with the driving engine of autocrane traveled portion,
Remaining hydraulic oil pump is configured with Vidacare corp.
8. the dynamical system of autocrane lifting part according to claim 7, which is characterized in that each hydraulic oil pump connects
It is connected to same hydraulic oil container.
9. the dynamical system of autocrane lifting part according to claim 8, which is characterized in that each hydraulic oil pump
Input end is connected by a common conduit with hydraulic oil container.
10. the dynamical system of autocrane lifting part according to claim 8, which is characterized in that the public pipe
Oil strainer is provided on road.
11. the dynamical system of autocrane lifting part according to claim 8, which is characterized in that the public pipe
Switch valve is provided on road.
12. according to the dynamical system of claim 7-11 any one of them autocrane liftings part, which is characterized in that institute
The quantity for stating hydraulic oil pump is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333720.5U CN207390843U (en) | 2017-10-17 | 2017-10-17 | Autocrane and its dynamical system of lifting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721333720.5U CN207390843U (en) | 2017-10-17 | 2017-10-17 | Autocrane and its dynamical system of lifting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390843U true CN207390843U (en) | 2018-05-22 |
Family
ID=62332354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721333720.5U Expired - Fee Related CN207390843U (en) | 2017-10-17 | 2017-10-17 | Autocrane and its dynamical system of lifting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390843U (en) |
-
2017
- 2017-10-17 CN CN201721333720.5U patent/CN207390843U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180522 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |