CN208650140U - A kind of quick mounting device of excavator connector pipeline - Google Patents
A kind of quick mounting device of excavator connector pipeline Download PDFInfo
- Publication number
- CN208650140U CN208650140U CN201820922821.4U CN201820922821U CN208650140U CN 208650140 U CN208650140 U CN 208650140U CN 201820922821 U CN201820922821 U CN 201820922821U CN 208650140 U CN208650140 U CN 208650140U
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- China
- Prior art keywords
- control valve
- directional control
- solenoid directional
- gun tube
- oil inlet
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Abstract
The utility model discloses a kind of quick mounting devices of excavator connector pipeline, including solenoid directional control valve, oil inlet gun tube, forearm gun tube, iron pipe, power switch, oil return gun tube and safety box, the solenoid directional control valve is fixed at small arm of digger side, the side oil inlet gun tube installation adaptor three-way isocon of small arm of digger simultaneously accesses solenoid directional control valve, the other side oil return gun tube installation adaptor three-way isocon of small arm of digger simultaneously accesses solenoid directional control valve, forearm iron pipe and pipe clamp are installed above small arm of digger, delivery hose A connects iron pipe with delivery hose B and accesses solenoid directional control valve, power switch and safety box are drawn to excavator cab firewire with power supply line from solenoid directional control valve and contact.The installation of the utility model connector pipeline is simple and clear, simplifies hydraulic system, easy to maintain, saves complicated installation procedure, and pipeline takes oil convenient and efficient, plumbing time and cost is greatly reduced.
Description
Technical field
The utility model relates to engineering mechanical device field, specifically a kind of excavator connector pipeline fast installs dress
It sets, especially excavator pipeline installation system.
Background technique
Current engineering mechanical device field, excavator occupy the biggish market share, and application field is relatively broad: broken
The workpieces such as hammer, tamper, log grapple, grinder or crampon can be pacified according to production and need of work by connector
It fills on excavator, the use scope and working efficiency of excavator can be improved in this way.Existing hydraulic connector needs to assemble complicated
A whole set of fluid pressure line, installation system complicated and time consumption and at high cost, guide's high-low pressure takes oil need to be under driver's cabin in narrow space
It finds specific pilot line and picks out three-way connection and be diverted, this process is cumbersome, and it is time-consuming and laborious, in narrow space very
Difficulty finds specific pipeline joint, angle hinders, disconnects oil leak etc. be all to installation master worker's physical strength and time greatly consume, and
Installation process presence top falls the safety problems such as thing or excavator displacement under driver's cabin, when pilot pipe adaptor three-way comes out also
It need to perforate and draw solenoid valve, 3-4 hours be needed in the case of normal mounting, process very complicated.Therefore, for this status, compel
A kind of quick mounting device of excavator connector pipeline will be developed by being essential, to overcome the shortcomings of in currently practical application.
Utility model content
The purpose of this utility model is to provide a kind of quick mounting devices of excavator connector pipeline, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of quick mounting device of excavator connector pipeline, including solenoid directional control valve, oil inlet gun tube, forearm gun tube, iron
Pipe, power switch, oil return gun tube and safety box, the solenoid directional control valve are fixed at small arm of digger side, and excavator is small
Arm side is also welded with pedestal and protection cap, and the side oil inlet gun tube installation adaptor three-way isocon of the small arm of digger simultaneously connects
Enter solenoid directional control valve, the other side oil return gun tube installation adaptor three-way isocon of small arm of digger simultaneously accesses solenoid directional control valve, institute
It states and forearm iron pipe and pipe clamp is installed above small arm of digger, delivery hose A connects iron pipe with delivery hose B and accesses electromagnetism
Reversal valve, the power switch and safety box are drawn to excavator cab firewire series winding with power supply line from solenoid directional control valve.
As a further solution of the present invention: the solenoid directional control valve is double end solenoid directional control valve, model DSG-
02-3C2；When electromagnetism is not powered on, four mouthfuls of valve bottom is in closed state.
As a further solution of the present invention: solenoid directional control valve valve bottom interface be respectively oil inlet, oil return opening,
The side oil inlet gun tube installation adaptor three-way isocon of first delivery outlet and the second delivery outlet, the small arm of digger passes through oil inlet
Hose P accesses the oil inlet of solenoid directional control valve, and the other side oil return gun tube installation adaptor three-way isocon of small arm of digger passes through
Oil return hose T accesses the oil return opening of solenoid directional control valve, distinguishes on the first delivery outlet and the second delivery outlet of the solenoid directional control valve
The other end of connection delivery hose A and delivery hose B, delivery hose A and delivery hose B are connect with iron pipe.
As a further solution of the present invention: the power switch is bilateral reset switch, power supply is pressed forward and is opened
Closing solenoid directional control valve one starting, then oil inlet oil inlet, the first delivery outlet are fuel-displaced, and it is another to press power switch solenoid directional control valve backward
Then oil inlet oil inlet, the second delivery outlet are fuel-displaced for one starting.
As a further solution of the present invention: the small arm of digger oil inlet gun tube is to set close to driver's cabin side
It sets, from forearm gun tube rear end, access adaptor three-way is diverted.
As a further solution of the present invention: the adaptor three-way is union tee, heavy caliber turns 1/4 delivery outlet.
Compared with prior art, the utility model has the beneficial effects that relative to existing connector pipeline installation steps,
The utility model is directly fixed on forearm side by using double end solenoid directional control valve, and from both sides, forearm gun tube directly fills switching
Distributing T-pipe takes oil access solenoid directional control valve, then is output to two forearm iron pipes from solenoid directional control valve, draws a power supply line and arrives
The use of a whole set of hydraulic system can be completed plus power switch, safety box in driver's cabin, so that the quick installation of pipeline is realized,
Pipeline takes oil simple and clear, eliminates complicated installation steps, reduces a whole set of pipeline cost, and master worker can be installed alone,
Set-up time greatly shortens, and allows client that installation is rapidly completed and comes into operation, at the same for later maintenance more preferably check it is more convenient.
Detailed description of the invention
Fig. 1 is the quick mounting device structural schematic diagram of the utility model excavator connector pipeline.
Fig. 2 is by driver's cabin side forearm pipeline installation diagram.
Fig. 3 is other side forearm pipeline installation diagram.
Fig. 4 is small arm of digger enlarged drawing.
Fig. 5 is excavator cab power switch button figure.
Fig. 6 is excavator two sides comparison diagram.
Fig. 7 is solenoid directional control valve P, T mouthfuls of figures.
Fig. 8 is solenoid directional control valve A, B mouthfuls of figures.
Drawing reference numeral explanation: 1- solenoid directional control valve；2- adaptor three-way；3- oil inlet gun tube；4- forearm gun tube；5- pipe clamp；6-
Iron pipe；7- power supply line；8- delivery hose A；9- delivery hose B；10- oil return hose T；11- oil inlet hose P；12- power switch；
13- oil return gun tube.
Specific embodiment
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~8, in the utility model embodiment, a kind of quick mounting device of excavator connector pipeline, including
Solenoid directional control valve 1, oil inlet gun tube 3, forearm gun tube 4, iron pipe 6, power switch 12, oil return gun tube 13 and safety box, the electromagnetism
Reversal valve 1 is fixed at small arm of digger side, and small arm of digger side is also welded with pedestal and protection cap, the excavator
The side oil inlet gun tube 3 of forearm installs 2 isocon of adaptor three-way and accesses solenoid directional control valve 1, and the other side of small arm of digger is returned
Oily gun tube 13 installs 2 isocon of adaptor three-way and accesses solenoid directional control valve 1, and forearm iron is equipped with above the small arm of digger
Pipe 6 and pipe clamp 5, delivery hose A8 connect iron pipe 6 with delivery hose B9 and access solenoid directional control valve 1,12 He of power switch
Safety box is drawn to excavator cab firewire series winding from the power supply line 7 of solenoid directional control valve 1, and the installation of connector pipeline is simple bright
, simplify hydraulic system.
In the present embodiment, the solenoid directional control valve 1 is double end solenoid directional control valve, model DSG-02-3C2, the electromagnetism
1 valve bottom interface of reversal valve is respectively oil inlet, oil return opening, the first delivery outlet and the second delivery outlet, and the one of the small arm of digger
Side oil inlet gun tube 3 installs the oil inlet that 2 isocon of adaptor three-way accesses solenoid directional control valve 1 by oil inlet hose P11, and excavator is small
The other side oil return gun tube 13 of arm installs the oil return that 2 isocon of adaptor three-way accesses solenoid directional control valve 1 by oil return hose T10
Mouthful, delivery hose A8 and delivery hose B9 is separately connected on the first delivery outlet and the second delivery outlet of the solenoid directional control valve 1, it is defeated
The other end of hose A8 and delivery hose B9 are connect with iron pipe 6 out.
Relative to existing connector pipeline installation steps, the utility model is direct by using double end solenoid directional control valve 1
It is fixed on small arm of digger side, takes oil access solenoid directional control valve 1 from directly dress adaptor three-way 2 shunting of both sides forearm gun tube 4,
Two forearm iron pipes 6 are output to from solenoid directional control valve 1 again, draw a power supply line 7 to driver's cabin plus power switch 12, insurance
The use of a whole set of hydraulic system can be completed in box, to realize the quick installation of pipeline, pipeline takes oil simple and clear, eliminates
Complicated installation steps, reduce a whole set of pipeline cost, and master worker can be installed alone, and the set-up time greatly shortens, and allow client
Installation is rapidly completed to come into operation, at the same for later maintenance more preferably check it is more convenient.
In the present embodiment, the power switch 12 is bilateral reset switch, when the work of excavator gun tube, presses electricity forward
1 one oil inlets of starting oil inlet, the first delivery outlets of 12 solenoid directional control valve of source switch are fuel-displaced, press 12 electromagnetism of power switch backward and change
To the starting of 1 other end of valve, then oil inlet oil inlet, the second delivery outlet are fuel-displaced, retract quick-replaceable to reach connector and stretch out.
In the present embodiment, 1 function of solenoid directional control valve is 6 latus rectum, 0 type, and when electromagnetism is not powered on, four mouthfuls of valve bottom, which is in, closes
Conjunction state reaches the oily stopping leak function of lock.
In the present embodiment, the small arm of digger oil inlet gun tube 3 is to be arranged close to driver's cabin side, after forearm gun tube 4
It terminates and is diverted into adaptor three-way 2.
In the present embodiment, the adaptor three-way 2 is union tee, and heavy caliber turns 1/4 delivery outlet.
Installation procedure: double end solenoid directional control valve is directly fixed on forearm side, and switching is directly filled from both sides forearm gun tube 4
The shunting of threeway 2 takes oil access solenoid directional control valve 1, then is output to two forearm iron pipes 6 from solenoid directional control valve 1, draws a power supply
The use of a whole set of hydraulic system can be completed to driver's cabin plus power switch 12, safety box for line 7.
Process for using: when needing replacing accessory, it is only necessary to press lower switch according to the instruction on button, solenoid valve fuel feeding is given
Connector oil cylinder, to realize quick-replaceable.
The utility model passes through many experiments it is found that shortening by this installation system than previous installation the time it takes
70-80% can be checked quickly in the maintenance in later period where ging wrong, Complicated Flow and installation institute for former installation steps
Bring risk, this enormously simplifies installation steps and ensures installation master worker's safety, reduces installation threshold and cost.Excavator
The quick mounting device of connector pipeline is the demand really urgently thirsted for.
The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical
Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.
Claims (6)
1. a kind of quick mounting device of excavator connector pipeline, including solenoid directional control valve (1), oil inlet gun tube (3), forearm gun tube
(4), iron pipe (6), power switch (12), oil return gun tube (13) and safety box, which is characterized in that the solenoid directional control valve (1) is solid
Fixed setting is in small arm of digger side, and side oil inlet gun tube (3) installation adaptor three-way (2) isocon of the small arm of digger is simultaneously
It accesses solenoid directional control valve (1), other side oil return gun tube (13) installation adaptor three-way (2) isocon of small arm of digger simultaneously accesses electricity
Magnetic reversal valve (1) is equipped with forearm iron pipe (6) and pipe clamp (5), delivery hose A(8 above the small arm of digger) and output
Hose B(9) connection iron pipe (6) and accesses solenoid directional control valve (1), and the power switch (12) and safety box are from solenoid directional control valve
(1) excavator cab firewire series winding is drawn to power supply line (7).
2. the quick mounting device of excavator connector pipeline according to claim 1, which is characterized in that the electromagnetic switch
Valve (1) is double end solenoid directional control valve, model DSG-02-3C2；When electromagnetism is not powered on, four mouthfuls of valve bottom is in closed state.
3. the quick mounting device of excavator connector pipeline according to claim 1 or 2, which is characterized in that the electromagnetism
Reversal valve (1) valve bottom interface is respectively oil inlet, oil return opening, the first delivery outlet and the second delivery outlet, the small arm of digger
Side oil inlet gun tube (3) installs adaptor three-way (2) isocon and passes through the oil inlet of oil inlet hose P(11) access solenoid directional control valve (1)
Mouthful, other side oil return gun tube (13) installation adaptor three-way (2) isocon of small arm of digger passes through oil return hose T(10) access electricity
It is soft to be separately connected output on the first delivery outlet and the second delivery outlet of the solenoid directional control valve (1) for the oil return opening of magnetic reversal valve (1)
Pipe A(8) and delivery hose B(9), delivery hose A(8) and delivery hose B(9) the other end connect with iron pipe (6).
4. the quick mounting device of excavator connector pipeline according to claim 3, which is characterized in that the power switch
(12) it is bilateral reset switch, presses (1) the starting then oil inlet oil inlet, first of power switch (12) solenoid directional control valve forward
Delivery outlet is fuel-displaced, presses power switch (12) solenoid directional control valve (1) other end starting then oil inlet oil inlet, the second delivery outlet backward
It is fuel-displaced.
5. the quick mounting device of excavator connector pipeline according to claim 1, which is characterized in that the excavator is small
Arm oil inlet gun tube (3) is to be arranged close to driver's cabin side, is diverted from forearm gun tube (4) rear end access adaptor three-way (2).
6. the quick mounting device of excavator connector pipeline according to claim 4, which is characterized in that the adaptor three-way
It (2) is union tee, heavy caliber turns 1/4 delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922821.4U CN208650140U (en) | 2018-06-14 | 2018-06-14 | A kind of quick mounting device of excavator connector pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922821.4U CN208650140U (en) | 2018-06-14 | 2018-06-14 | A kind of quick mounting device of excavator connector pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650140U true CN208650140U (en) | 2019-03-26 |
Family
ID=65780116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820922821.4U Active CN208650140U (en) | 2018-06-14 | 2018-06-14 | A kind of quick mounting device of excavator connector pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208650140U (en) |
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2018
- 2018-06-14 CN CN201820922821.4U patent/CN208650140U/en active Active
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