CN216867116U - Hydraulic station and working machine - Google Patents
Hydraulic station and working machine Download PDFInfo
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- CN216867116U CN216867116U CN202220431544.3U CN202220431544U CN216867116U CN 216867116 U CN216867116 U CN 216867116U CN 202220431544 U CN202220431544 U CN 202220431544U CN 216867116 U CN216867116 U CN 216867116U
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Abstract
The utility model relates to the technical field of hydraulic stations, and provides a hydraulic station and an operation machine. The hydraulic station comprises: the oil tank is connected with oil inlets of the oil pump and the multi-way valve through oil supply pipelines, the oil tank is connected with an oil return port of the multi-way valve through an oil return pipeline, the driving unit is connected with the oil pump to provide power for the oil pump, and the spraying device is used for spraying liquid into the hydraulic station. According to the hydraulic station and the operation machine, the spraying device is arranged in the hydraulic station, so that liquid can be sprayed in a special use environment, the hydraulic pump station is prevented from being damaged by high temperature, the hydraulic station is suitable for a working environment with ultrahigh temperature, such as fire, the high-temperature oxidation deterioration of hydraulic oil is effectively avoided, the energy transfer of the hydraulic oil at a proper temperature is ensured, and the working efficiency of the hydraulic station is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic stations, in particular to a hydraulic station and an operation machine.
Background
At present, a chassis integrated drive oil pump is adopted for supplying energy to a boom multi-oil-cylinder hydraulic system of the folding arm fire truck, operation cannot be carried out on narrow and small fire scenes which cannot enter, a corresponding external pump source is also lacked during maintenance and test of the hydraulic system of a plurality of actuating mechanisms to realize a convenient quick-change test source, and meanwhile, a hydraulic pump station has no effective protective measures at the fire scenes or when the temperature is ultrahigh.
Lack the hydraulic pressure station that has protect function among the prior art, when the temperature is super high, especially during adverse work environment such as conflagration, lead to hydraulic power unit easily by high temperature damage, hydraulic oil high temperature oxidation is rotten to influence the viscosity of hydraulic oil, lead to hydraulic oil can't carry out energy transfer under normal operating temperature, lead to hydraulic pressure station work efficiency low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic station and an operation machine, which are used for solving the defect that the working efficiency of the hydraulic station is low because hydraulic oil cannot transfer energy at normal working temperature due to the lack of a cooling function of the hydraulic station in the prior art, and liquid is sprayed into the hydraulic station through a spraying device so as to prevent a hydraulic pump station from being damaged by high temperature.
The utility model provides a hydraulic station comprising: the oil tank is connected with an oil return port of the multi-way valve through an oil return pipeline, the driving unit is connected with the oil pump to provide power for the oil pump, and the spraying device is used for spraying liquid into the hydraulic station.
According to the hydraulic station provided by the utility model, the oil tank is provided with the fixing device, and the multi-way valve is arranged on the outer wall of the oil tank through the corresponding fixing device.
According to the hydraulic station provided by the utility model, the fixing device is a mounting bracket or a mounting plate arranged on the outer wall of the oil tank.
According to the utility model, the spraying device comprises water mist nozzles, at least one of which faces the oil tank and/or the oil pump.
According to the hydraulic station provided by the utility model, the spraying device further comprises a spraying pipeline, a fixed support and a water inlet joint, the spraying pipeline is fixed on the top of the oil tank and the top of the oil pump through the fixed support, the water inlet joint is arranged at the water inlet of the spraying pipeline, and the water mist nozzle is arranged at the water outlet of the spraying pipeline.
The hydraulic station further comprises an air-cooled radiator, wherein the air-cooled radiator is fixed on one side of the oil pump and used for cooling hydraulic oil in the oil pump.
According to the hydraulic station provided by the utility model, the hydraulic station further comprises temperature sensors, and the temperature sensors are respectively fixed on the inner side and/or the outer side of the oil tank.
According to the hydraulic station provided by the utility model, the driving unit is in driving connection with the oil pump through the coupler and the pump base.
According to the hydraulic station provided by the utility model, the hydraulic station further comprises an oil suction filter, and the oil suction filter is arranged on the oil supply pipeline.
The present invention also provides a work machine comprising: the hydraulic station of the utility model.
According to the hydraulic station provided by the utility model, the spraying device is arranged in the hydraulic station, so that liquid can be sprayed in a special use environment, the hydraulic pump station is prevented from being damaged by high temperature, the hydraulic station is suitable for a working environment with ultrahigh temperature, such as fire, and the high-temperature oxidation deterioration of hydraulic oil is effectively avoided, so that the energy transfer of the hydraulic oil at a proper temperature is ensured, and the working efficiency of the hydraulic station is improved.
Furthermore, the utility model also provides a working machine which comprises the hydraulic station disclosed by the utility model and is particularly suitable for the situation that the temperature of a working environment is ultrahigh.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a system schematic of a hydraulic station provided by the present invention;
FIG. 2 is a schematic diagram of a hydraulic station provided by the present invention;
FIG. 3 is a schematic structural view of a spray apparatus provided by the present invention;
reference numerals:
1: an oil tank; 2: an oil pump; 3: a multi-way valve; 4: an oil absorption filter; 5: an air-cooled radiator; 6: a quick connector line; 7: a diesel engine; 8: a spraying device; 9: an actuator; 31: a spray pipeline; 32: a water mist nozzle; 33: fixing a bracket; 34: and a water inlet joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
A hydraulic station of the present invention is described below with reference to fig. 1 to 3. The hydraulic station comprises: the device comprises a driving unit, an oil pump 2, an oil tank 1, a multi-way valve 3 and a spraying device 8.
The oil tank 1 is connected with oil inlets of the oil pump 2 and the multi-way valve 3 through an oil supply pipeline, the oil tank 1 is connected with an oil return port of the multi-way valve 3 through an oil return pipeline, the driving unit is connected with the oil pump 2 to provide power for the oil pump 2, and the spraying device 8 is used for spraying liquid into the hydraulic station.
In particular, a plurality of working lines are provided for a multiplex valve 3, with the different working lines being able to be provided in accordance with the number of actuators 9. For example, as shown in fig. 1, one multi-way valve 3 has six working units, and further includes a head unit for taking oil on the left side, and also can be provided with a tail unit according to the use situation, and then one multi-way valve can be correspondingly provided with eight units, including one head unit, six working units, and a tail unit. The six work couples correspond to different execution structures, and the number of the set work couples is adjusted according to the number of the execution structures. And if it is necessary to perform maintenance and repair on which block, the corresponding block of the multi-way valve 3 may be removed. It should be understood that the actuator 9 connected to the multiplex valve 3 according to the utility model may be a cylinder, a motor or the like or other hydraulic actuator 9, and the utility model is not limited to the actuator 9 described above.
Further, the multi-way valve 3 of the embodiment is provided with a handle, so that the control is convenient.
Further, the driving unit is in driving connection with the oil pump 2 through a coupling and a pump base. Specifically, the drive unit may be a diesel engine 7, a gasoline engine, a motor, or the like, which provides a driving force for the oil pump 2. Compared with other power devices, the diesel engine 7 has better universality, does not depend on an external power supply, and has more sufficient power, smaller volume and lighter weight.
The hydraulic station of the embodiment is provided with the spraying device 8, liquid can be sprayed into the hydraulic station, and when the working environment of the hydraulic station is in an ultrahigh temperature environment, such as a fire environment, the spraying device 8 is turned on to provide a proper temperature environment for the working of the hydraulic station.
According to the hydraulic station provided by the utility model, the spraying device 8 is arranged in the hydraulic station, so that liquid can be sprayed in a special use environment, the hydraulic pump station is prevented from being damaged by high temperature, the hydraulic station is suitable for a working environment with ultrahigh temperature, such as fire, and the high-temperature oxidation deterioration of hydraulic oil is effectively avoided, so that the energy transfer of the hydraulic oil at a proper temperature is ensured, and the working efficiency of the hydraulic station is improved.
In one embodiment of the utility model, the oil tank 1 is provided with fixing means, and the multi-way valve 3 is mounted on the outer wall of the oil tank 1 by corresponding fixing means. In particular, the fixing means may be a mounting bracket or mounting plate provided on the outer wall of the fuel tank 1. The mounting bracket can be fixedly mounted at the top of the oil tank 1, the multi-way valve 3 can be detachably arranged on the mounting bracket, a screw hole can be formed in the mounting bracket, and the multi-way valve 3 is mounted on the mounting bracket by using a bolt fastener. Instead of the mounting bracket, the multi-way valve 3 is arranged on a mounting plate, a plurality of mounting holes are arranged on the mounting plate, and the mounting plate can be arranged on the oil tank 1 so as to be convenient to mount and operate. The mounting panel setting can compact design on the oil tank, the operation of being convenient for.
In one embodiment of the present invention, the spraying device 8 is disposed outside the oil tank 1 and the oil pump 2, and the spraying device 8 can spray the oil tank 1 and the oil pump 2 from the top or the side to cool the external environment of the hydraulic station. The spraying device 8 comprises water mist nozzles 32, at least one water mist nozzle 32 being directed towards the oil tank 1 and/or the oil pump 2. Of course, according to actual conditions, a plurality of water mist nozzles 32 can be arranged to respectively face the driving unit, the oil tank, the oil pump and the like, and equipment in the hydraulic station is sprayed according to requirements.
In one embodiment of the present invention, the spraying device 8 further includes a spraying pipe 31, a fixing bracket 33, and a water inlet joint 34, the mounting bracket is fixed on both sides and top of the oil tank 1 and the oil pump 2, the spraying pipe 31 is fixed on the bottom of the mounting bracket through the fixing bracket 33, so as to ensure that the spraying pipe 31 is fixed on the top of the oil tank 1 and the oil pump 2 through the fixing bracket 33, the water inlet joint 34 is disposed at a water inlet of the spraying pipe 31, and the water mist nozzle 32 is disposed at a water outlet of the spraying pipe 31. In this embodiment, be equipped with spray set 8 in the hydraulic pressure station, through spraying to oil tank 1 and oil pump 2, realize the cooling to guarantee the normal operating of fire engine under the abominable operating mode such as conflagration scene. Specifically, the mounting frame and the fixing support 33 are used for fixing the spraying pipeline 31, the spraying pipeline 31 covers the area where the hydraulic station is located, and a plurality of water mist nozzles 32 are arranged at water outlets of the spraying pipeline 31, so that water is converted into a water mist form to cool the hydraulic station. Further, the water mist nozzles 32 can spray in different directions, so that the water mist in the hydraulic station can be sprayed uniformly. In addition, the water inlet joint 34 can be connected with a water supply system or a water path of the fire fighting truck, and the water supply of the fire fighting truck is utilized for cooling the hydraulic station.
In one embodiment of the present invention, the hydraulic oil pump further comprises an air-cooled radiator 5, and the air-cooled radiator 5 is fixed on one side of the oil pump 2 and is used for cooling hydraulic oil in the oil pump 2. In the present embodiment, the hydraulic station also uses an air-cooled radiator 5 for heat dissipation, and the air-cooled radiator 5 can be powered by a hydraulic motor, an oil pump 2, an electric motor, or the like. The air-cooled radiator 5 can radiate the internal environment of oil, and the air-cooled radiator 5 can blow the surface of the oil pump 2 and/or the surface of the oil tank 1 by adopting a fan and the like and is matched with the spraying device 8 to radiate the internal environment and the external environment of the hydraulic station.
In one embodiment of the present invention, the hydraulic station further includes temperature sensors, the temperature sensors are respectively fixed on the inner side and/or the outer side of the oil tank 1, the temperature of the environment in the oil tank 1 and/or the environment where the oil tank 1 is located is monitored by the temperature sensors, and the working states of the spraying device 8 and the air-cooled radiator 5 are controlled according to the monitored temperature, so as to ensure that the hydraulic station works at a proper temperature.
In one embodiment of the present invention, the hydraulic station further includes an oil suction filter 4, and the oil suction filter 4 is disposed on the oil supply line and filters the sucked hydraulic oil.
Based on the above embodiments, the working process of the hydraulic station provided by the utility model is as follows: oil pump 2 passes through the drive of diesel engine 7, and diesel engine 7 is connected with oil pump 2 through shaft coupling and pump seat and constitutes power component, and oil pump 2 is connected through oil absorption filter 4 and hydraulic line with oil tank 1, and then exports fluid to 3 controls of multiple unit valve, carries out different actions through 6 quick connect oil cylinder of quick connector pipeline, motor etc. simultaneously still is provided with air-cooled radiator 5 and spray set 8 and dispels the heat the cooling to the hydraulic pressure station.
The utility model also provides a working machine which can be a fire engine, a pump truck or a crane and other working machines. The working machine comprises the hydraulic station of the above embodiment, and is particularly suitable for the situation that the working environment is ultrahigh in temperature, such as: in the case of severe construction environments such as fire scenes.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A hydraulic station, comprising: the oil tank is connected with an oil return port of the multi-way valve through an oil return pipeline, the driving unit is connected with the oil pump to provide power for the oil pump, and the spraying device is used for spraying liquid into the hydraulic station.
2. The hydraulic station of claim 1, wherein the oil tank is provided with a fixing device, and the multi-way valve is mounted on an outer wall of the oil tank through the corresponding fixing device.
3. A hydraulic station according to claim 2, wherein the fixing means is a mounting bracket or plate provided on an outer wall of the tank.
4. The hydraulic station of claim 1, wherein the spray device comprises water mist nozzles, at least one of which is directed towards the oil tank and/or the oil pump.
5. The hydraulic station of claim 4, wherein the spraying device further comprises a spraying pipeline, a fixed bracket and a water inlet joint, the spraying pipeline is fixed on the top of the oil tank and the oil pump through the fixed bracket, the water inlet joint is arranged at a water inlet of the spraying pipeline, and the water spray nozzle is arranged at a water outlet of the spraying pipeline.
6. The hydraulic station of claim 1, further comprising an air-cooled radiator fixed to one side of the oil pump for cooling hydraulic oil in the oil pump.
7. The hydraulic station according to claim 4 or 6, further comprising temperature sensors fixed to the inside and/or outside of the oil tank, respectively.
8. The hydraulic station of claim 3, wherein the drive unit is drivingly connected to the oil pump by a coupling and a pump mount.
9. The hydraulic station of claim 3, further comprising an oil suction filter disposed on the oil supply line.
10. A work machine, comprising: a hydraulic station according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431544.3U CN216867116U (en) | 2022-03-01 | 2022-03-01 | Hydraulic station and working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431544.3U CN216867116U (en) | 2022-03-01 | 2022-03-01 | Hydraulic station and working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216867116U true CN216867116U (en) | 2022-07-01 |
Family
ID=82160376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220431544.3U Active CN216867116U (en) | 2022-03-01 | 2022-03-01 | Hydraulic station and working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216867116U (en) |
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2022
- 2022-03-01 CN CN202220431544.3U patent/CN216867116U/en active Active
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