CN211778305U - Sanitation car hydraulic control multichannel piece device - Google Patents
Sanitation car hydraulic control multichannel piece device Download PDFInfo
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- CN211778305U CN211778305U CN202020416266.5U CN202020416266U CN211778305U CN 211778305 U CN211778305 U CN 211778305U CN 202020416266 U CN202020416266 U CN 202020416266U CN 211778305 U CN211778305 U CN 211778305U
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 71
- 239000010720 hydraulic oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model provides a sanitation car hydraulic control multichannel piece device, including first block and the second block that mutually perpendicular connects, first electromagnetic directional valve, second electromagnetic directional valve and the third electromagnetic directional valve that communicates in proper order are connected to first block top, first electromagnetic directional valve and the positive first function output interface of first block and second function output interface intercommunication, second electromagnetic directional valve and the positive third function output interface and the fourth function output interface intercommunication of first block, third electromagnetic directional valve and the positive fifth function output interface and the sixth function output interface intercommunication of first block; the front surface of the second block body is provided with an oil path input interface and an oil path output interface, the bottom surface of the second block body is provided with an oil inlet interface and a first oil return interface, the oil inlet interface is communicated with the oil path output interface, the oil path input interface is communicated with the first electromagnetic directional valve, and the third electromagnetic directional valve is communicated with the first oil return interface. Through integrated design, effectively get rid of the leakage problem that takes place among the oil circuit transmission course.
Description
Technical Field
The utility model relates to a sanitation car hydraulic control multichannel piece device belongs to sanitation car hydraulic control technical field.
Background
National construction beautiful country and city sanitation are optimized for small-size sanitation car demand is more and more, and neotype from the small-size sanitation motor sweeper of new forms of energy that the dustbin handled the transportation more for market promotes, sanitation type vehicle on the existing market generally adopts hydraulic control as the mode that the function realized, but sanitation car hydraulic control system spare part generally adopts the dispersion overall arrangement, adopt hydraulic pressure pipeline interconnect between the spare part, occupation space is big, pipeline and joint installation construction difficulty, the easy leakage problem that appears, the maintenance degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, an object of the present invention is to provide a sanitation vehicle hydraulic control multi-path block device, the technical scheme of taking is:
a sanitation truck hydraulic control multi-path block device comprises a first block body and a second block body, wherein the first block body is vertically connected with the second block body, the front surface of the first block body is provided with a first function output interface, a second function output interface, a third function output interface, a fourth function output interface, a fifth function output interface and a sixth function output interface, the top end of the first block body is fixedly connected with a first electromagnetic directional valve, a second electromagnetic directional valve and a third electromagnetic directional valve, the first function output interface and the second function output interface are communicated with the first electromagnetic directional valve, the third function output interface and the fourth function output interface are communicated with the second electromagnetic directional valve, and the fifth function output interface and the sixth function output interface are communicated with the third electromagnetic directional valve; the front surface of the second block body is provided with an oil path input interface and an oil path output interface, the bottom surface of the second block body is provided with an oil inlet interface and a first oil return interface, the oil inlet interface is communicated with the oil path output interface, the oil path input interface is communicated with the first electromagnetic directional valve, the second electromagnetic directional valve and the third electromagnetic directional valve are sequentially communicated in series, and the third electromagnetic directional valve is communicated with the first oil return interface.
Preferably, a reserved interface is arranged on the side face of the second block body and communicated with the oil way input interface.
Preferably, the second block body is provided with two mounting and fixing holes vertically penetrating through the second block body.
Preferably, a second oil return interface is arranged on the back face of the second block body, and the second oil return interface is communicated with a pipeline communicated with the third electromagnetic directional valve and the first oil return interface.
Preferably, the oil path input interface is arranged above the oil path output interface, and the oil inlet interface is arranged at the rear side of the first oil return interface.
Preferably, the first function output interface, the third function output interface and the fifth function output interface are arranged on the upper row of the front surface of the first block, the second function output interface, the fourth function output interface and the sixth function output interface are arranged on the lower row of the front surface of the first block, the second function output interface is arranged between the first function output interface and the third function output interface, and the fourth function output interface is arranged between the third function output interface and the fifth function output interface.
Preferably, the first electromagnetic directional valve is arranged close to the second block, and the second electromagnetic directional valve is arranged between the first electromagnetic directional valve and the third electromagnetic directional valve; the first function output interface and the second function output interface are positioned below the first electromagnetic directional valve, the third function output interface and the fourth function output interface are positioned below the second electromagnetic directional valve, and the fifth function output interface and the sixth function output interface are positioned below the third electromagnetic directional valve.
The utility model discloses an integrated design is integrated as an organic whole with the control structure of dispersion overall arrangement, effectively gets rid of the leakage problem that takes place in the oil circuit transmission course, and simple structure, it is convenient to install to reduce the loss of hydraulic energy in the use.
Drawings
Fig. 1 is a schematic structural diagram of the front side of the hydraulic control multi-way block device of the sanitation vehicle.
Fig. 2 is a schematic structural diagram of the back of the hydraulic control multi-path block device of the sanitation vehicle.
Fig. 3 is a first working principle diagram of the hydraulic control multi-way block device of the sanitation vehicle.
Fig. 4 is a second working principle diagram of the hydraulic control multi-way block device of the sanitation vehicle.
In the figure:
1. a first block; 2. a second block; 3. a first electromagnetic directional valve; 4. a second electromagnetic directional valve; 5. a third electromagnetic directional valve; 6. mounting a fixing hole; a1, a first functional output interface; b1, a second function output interface; a2, a third function output interface; b2, a fourth function output interface; a3, a fifth function output interface; b3, a sixth functional output interface; p1, oil path output interface; p2, oil path input interface; p3, reserved interface; p, an oil inlet interface; t, a first oil return interface; t1 and a second oil return interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a hydraulic control multi-block device for a sanitation vehicle, which has a plurality of oil passages built therein, comprises a first block body 1 and a second block body 2, the first block body 1 is vertically connected with the second block body 2, the front surface of the first block body 1 is provided with a first function output interface A1, a second function output interface B1, a third function output interface A2, a fourth function output interface B2, a fifth function output interface A3 and a sixth function output interface B3, the top end of the first block body 1 is fixedly connected with a first electromagnetic directional valve 3, a second electromagnetic directional valve 4 and a third electromagnetic directional valve 5, the first function output interface A1 and the second function output interface B1 are both communicated with the first electromagnetic directional valve 3, the third function output interface A2 and the fourth function output interface B2 are both communicated with the second electromagnetic directional valve 4, the fifth function output interface A3 and the sixth function output interface B3 are both communicated with the third electromagnetic directional valve 5; the front surface of the second block body 2 is provided with an oil path input interface P2 and an oil path output interface P1, the bottom surface of the second block body 2 is provided with an oil inlet interface P and a first oil return interface T, the oil inlet interface P is communicated with the oil path output interface P1, the oil path input interface P2 is communicated with the first electromagnetic directional valve 3, the second electromagnetic directional valve 4 and the third electromagnetic directional valve 5 are sequentially communicated in series, and the third electromagnetic directional valve 5 is communicated with the first oil return interface T. The oil inlet port P is connected with an oil pump, and the first oil return port T is connected with an oil tank oil return port.
The side of the second block body 2 is provided with a reserved joint P3, and the reserved joint P3 is communicated with an oil way input joint P2. The reserved interface P3 can be connected with a pressure transmitter, a pressure gauge or a plug-in overflow valve for pressure monitoring and system protection.
The second block body 2 is provided with two vertical mounting and fixing holes 6 penetrating through the second block body, and the multipath block device is fixedly mounted on an output valve block of the hydraulic workstation or a support.
The back of the second block body 2 is provided with a second oil return port T1, and the second oil return port T1 is communicated with a pipeline communicated between the third electromagnetic directional valve 5 and the first oil return port T. And the second oil return interface T1 is used as a multipath block device to reserve an oil return port for the requirement of a single oil return interface of an external function loop.
The oil circuit input interface P2 is located above the oil circuit output interface P1, and the oil inlet interface P is located at the rear side of the first oil return interface T. The first function output interface a1, the third function output interface a2 and the fifth function output interface A3 are located on the upper row of the front surface of the first block 1, the second function output interface B1, the fourth function output interface B2 and the sixth function output interface B3 are located on the lower row of the front surface of the first block 1, the second function output interface B1 is located between the first function output interface a1 and the third function output interface a2, and the fourth function output interface B2 is located between the third function output interface a2 and the fifth function output interface A3.
The first electromagnetic directional valve 3 is arranged close to the second block body 2, and the second electromagnetic directional valve 4 is positioned between the first electromagnetic directional valve 3 and the third electromagnetic directional valve 5; the first function output interface a1 and the second function output interface B1 are located below the first electromagnetic directional valve 3, the third function output interface a2 and the fourth function output interface B2 are located below the second electromagnetic directional valve 4, and the fifth function output interface A3 and the sixth function output interface B3 are located below the third electromagnetic directional valve 5.
As shown in fig. 3, when the sanitation truck with hydraulic steering is used, the oil path output interface P1 and the oil path input interface P2 are both connected with a hydraulic steering assembly device to provide hydraulic power for a steering device, the hydraulic assembly device comprises an FLD one-way stable diverter valve, a full hydraulic steering gear and a steering bridge oil cylinder which are connected in sequence, the oil inlet interface P is connected with an oil pump, hydraulic oil passes through the FLD one-way stable diverter valve and then divides the oil path into three paths, one path enters the first electromagnetic reversing valve 3 through the oil path input interface P2, the other path is connected with the full hydraulic steering gear, the other path is connected with the second oil return interface T1, residual hydraulic oil after the FLD one-way stable diverter valve flows back to the oil tank, and the full hydraulic steering gear is connected with the loop to flow back the residual hydraulic oil. The reserved interface P3 is connected with a pressure gauge for detecting the pressure condition of the oil way. First function output interface A1 and second function output interface B1 connect the lift cylinder for lift the dustbin, third function output interface A2 and fourth function output interface B2 connect the lift cylinder, are used for the lifting to inhale and sweep the device assembly, fifth function output interface A3 and sixth function output interface B3 connect hydraulic motor, are used for the drive to sweep the brush and rotate, and hydraulic oil flows back through second oil return interface T1 behind the hydraulic motor.
When the first electromagnetic directional valve 3, the second electromagnetic directional valve 4 and the third electromagnetic directional valve 5 are not electrified, the oil passages in the first electromagnetic directional valve 3, the second electromagnetic directional valve 4 and the third electromagnetic directional valve 5 are sequentially communicated, hydraulic oil enters from the oil passage input interface P2 and directly returns to the oil tank from the first oil return interface T, and the low-pressure state of the system is maintained. When the first electromagnetic directional valve 2, the second electromagnetic directional valve 3 and the third electromagnetic directional valve 4 are electrified in the forward direction or the reverse direction respectively, power is provided for the lifting oil cylinder, the lifting oil cylinder and the hydraulic motor respectively.
As shown in fig. 4, if the sanitation truck does not adopt hydraulic steering, the oil path output port P1 and the oil path input port P2 are directly connected, and hydraulic oil directly enters the first electromagnetic directional valve 3 to provide power for the lifting oil cylinder, the lifting oil cylinder and the hydraulic motor.
The first function output interface A1, the second function output interface B1, the third function output interface A2, the fourth function output interface B2, the fifth function output interface A3 and the sixth function output interface B3 respectively form three sets of function input and output interfaces, when a certain function needs to be realized, the three sets of function input and output interfaces are respectively connected into an internal loop of the driving device under the action of the first electromagnetic reversing valve 3, the second electromagnetic reversing valve 4 and the third electromagnetic reversing valve 5, the driving device is not limited to an oil cylinder and a motor, and the corresponding functions are realized.
The utility model provides an interface is hickey, the oil pipe's of being convenient for quick assembly disassembly, the utility model discloses an integrated design, the control structure integration that will disperse the overall arrangement is as an organic whole, effectively gets rid of the leakage problem that takes place in the oil circuit transmission course, simple structure, it is small.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a sanitation car hydraulic control multichannel piece device which characterized in that: the electromagnetic reversing valve comprises a first block body and a second block body, wherein the first block body is vertically connected with the second block body, a first function output interface, a second function output interface, a third function output interface, a fourth function output interface, a fifth function output interface and a sixth function output interface are arranged on the front surface of the first block body, a first electromagnetic reversing valve, a second electromagnetic reversing valve and a third electromagnetic reversing valve are fixedly connected to the top end of the first block body, the first function output interface and the second function output interface are communicated with the first electromagnetic reversing valve, the third function output interface and the fourth function output interface are communicated with the second electromagnetic reversing valve, and the fifth function output interface and the sixth function output interface are communicated with the third electromagnetic reversing valve; the front surface of the second block body is provided with an oil path input interface and an oil path output interface, the bottom surface of the second block body is provided with an oil inlet interface and a first oil return interface, the oil inlet interface is communicated with the oil path output interface, the oil path input interface is communicated with the first electromagnetic directional valve, the second electromagnetic directional valve and the third electromagnetic directional valve are sequentially communicated in series, and the third electromagnetic directional valve is communicated with the first oil return interface.
2. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: and a reserved interface is arranged on the side surface of the second block body and is communicated with the oil way input interface.
3. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: the second block is provided with two vertical mounting and fixing holes penetrating through the second block.
4. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: and a second oil return interface is arranged on the back surface of the second block body, and the second oil return interface is communicated with a pipeline communicated with the third electromagnetic directional valve and the first oil return interface.
5. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: the oil circuit input interface is arranged above the oil circuit output interface, and the oil inlet interface is arranged on the rear side of the first oil return interface.
6. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: the first function output interface, the third function output interface and the fifth function output interface are arranged on the upper row of the front face of the first block, the second function output interface, the fourth function output interface and the sixth function output interface are arranged on the lower row of the front face of the first block, the second function output interface is arranged between the first function output interface and the third function output interface, and the fourth function output interface is arranged between the third function output interface and the fifth function output interface.
7. The sanitation vehicle hydraulic control multi-block device as claimed in claim 1, wherein: the first electromagnetic reversing valve is arranged close to the second block body, and the second electromagnetic reversing valve is positioned between the first electromagnetic reversing valve and the third electromagnetic reversing valve; the first function output interface and the second function output interface are positioned below the first electromagnetic directional valve, the third function output interface and the fourth function output interface are positioned below the second electromagnetic directional valve, and the fifth function output interface and the sixth function output interface are positioned below the third electromagnetic directional valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416266.5U CN211778305U (en) | 2020-03-27 | 2020-03-27 | Sanitation car hydraulic control multichannel piece device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416266.5U CN211778305U (en) | 2020-03-27 | 2020-03-27 | Sanitation car hydraulic control multichannel piece device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778305U true CN211778305U (en) | 2020-10-27 |
Family
ID=72927284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020416266.5U Expired - Fee Related CN211778305U (en) | 2020-03-27 | 2020-03-27 | Sanitation car hydraulic control multichannel piece device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211778305U (en) |
-
2020
- 2020-03-27 CN CN202020416266.5U patent/CN211778305U/en not_active Expired - Fee Related
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|---|---|---|---|
| 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: 20201027 |