CN219792436U - Long-endurance self-walking straight arm type aerial work platform - Google Patents
Long-endurance self-walking straight arm type aerial work platform Download PDFInfo
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- CN219792436U CN219792436U CN202321312500.XU CN202321312500U CN219792436U CN 219792436 U CN219792436 U CN 219792436U CN 202321312500 U CN202321312500 U CN 202321312500U CN 219792436 U CN219792436 U CN 219792436U
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- pump station
- endurance
- self
- oil outlet
- aerial work
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- 239000000446 fuel Substances 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 230000020169 heat generation Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a long-endurance self-walking straight arm type aerial work platform, which belongs to the technical field of self-walking straight arm type aerial work platforms and comprises a bottom plate base and a bottom plate protective shell; the fuel engine is arranged at one end of the bottom plate base close to the working platform and is connected with the diesel tank; the battery pack is arranged on the same side of the diesel tank and is positioned between the diesel tank and the motor of the alternating current pump station; further comprises: the gear pump is arranged in the chassis assembly and comprises an oil inlet, a first oil outlet and a second oil outlet; the first oil outlet is connected with the first response pump station, and the second oil outlet is connected with the second response pump station. According to the utility model, the power mode is set to be the hybrid power mode, the engine is driven to charge the battery pack, the two oil outlets are matched and are respectively connected with the response pump station, and the excessive waste and heat generation are reduced by switching the response pump station, so that the loss is reduced, and the endurance time is prolonged.
Description
Technical Field
The utility model relates to the technical field of logistics conveying equipment, in particular to a long-endurance self-walking straight arm type aerial work platform.
Background
In the context of "two carbon," aerial work platform motorization has become a global trend. Based on the national promotion, the upgrading of emission standard, the self green transformation, the lower comprehensive use cost and other aspects, customers at home and abroad are more and more prone to electric products in equipment selection.
The domestic application number CN201822063258.2 discloses a high-altitude working platform with hybrid power, which comprises a working platform for an operator to stand for working; the lifting device is connected with the working platform and used for lifting the working platform; the hybrid power is connected with the lifting device and provides power for the aerial working platform; the chassis is connected with the lifting device and used for driving the aerial working platform to walk; and the hybrid power is arranged in the chassis and used for providing energy for the aerial working platform. The hybrid power combined by the generator motor and the engine directly utilizes electric energy as clean energy under the condition of sufficient electric quantity, and is environment-friendly and pollution-free; when electricity is used up, the generator motor can be driven to rotate by the engine, and the generator motor can generate electricity and is stored in the storage battery while working normally, so that the utility model is energy-saving and environment-friendly, can integrate the advantages of the engine and the motor, and can be widely used in various high-altitude operations.
However, the technical scheme only provides a mixed mode, and a large amount of heat can be generated in an electric mode or a fuel mode, and in the walking process of the high-altitude platform, as the fuel and the electric two sets of systems are both arranged on the bottom plate, the density of equipment is generated, and the heat dissipation is not easy. Therefore, a long-endurance self-walking straight arm type aerial work platform is needed, the heating value of an executive component can be reduced, excessive waste and heat generation are reduced, loss is reduced, and endurance time is prolonged.
Disclosure of Invention
In order to solve the problems, the utility model provides a long-endurance self-walking straight arm type aerial work platform, wherein a power mode is set to be a hybrid power mode, an engine is driven to charge a battery pack, two oil outlets are matched, the two oil outlets are respectively connected with a response pump station, and the response pump station is switched, so that excessive waste and heat generation are reduced, the loss is reduced, and the endurance time is prolonged.
In order to achieve the above object, the present utility model provides a long-endurance self-walking straight arm type aerial work platform, comprising: the working platform, the lifting arm assembly, the chassis assembly, the fuel engine, the battery pack and the alternating current pump station motor which are arranged in the chassis assembly,
the chassis assembly comprises a bottom plate base and a bottom plate protective shell;
the fuel engine is arranged at one end of the bottom plate base close to the working platform and is connected with the diesel tank;
the battery pack is arranged on the same side of the diesel tank and is positioned between the diesel tank and the motor of the alternating current pump station;
further comprises: the gear pump is arranged in the chassis assembly and comprises an oil inlet, a first oil outlet, a second oil outlet, a first response pump station, a second response pump station, a third response pump station and a fourth response pump station, wherein the second response pump station is connected with the second response pump station,
A second response pump station;
the first oil outlet is connected with the first response pump station, and the second oil outlet is connected with the second response pump station.
Further, the fuel engine and the diesel tank are respectively positioned at the left side and the right side of the base plate, the fuel engine is connected with a voltage converter, and the voltage converter is connected with a hydraulic oil tank.
Further, the hydraulic oil tank is connected with the oil inlet of the gear pump.
Further, the motor of the alternating current pump station is connected with the first oil outlet and the second oil outlet.
Further, the gear pump is a duplex quantitative gear pump.
Further, the top of the diesel tank is provided with air cooling equipment, the air cooling equipment comprises a shell and a fan arranged in the inner cavity of the shell, the shell comprises a copper bottom plate, the copper bottom plate is connected with the top of the diesel tank, and the top of the shell is provided with a top radiating hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the power mode is set to be the hybrid power mode, the engine is driven to charge the battery pack, the two oil outlets are matched and are respectively connected with the response pump station, and the excessive waste and heat generation are reduced by switching the response pump station, so that the loss is reduced, and the endurance time is prolonged.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a perspective view of a long endurance self-walking straight arm type aerial work platform of the present utility model;
FIG. 2 is a side view of a long endurance self-propelled straight arm aerial work platform of the present utility model;
FIG. 3 is a top view of the long endurance self-walking straight arm type aerial work platform of the present utility model, except for the working platform and the lifting arm assembly;
FIG. 4 is an enlarged detail view of the utility model at A in FIG. 2;
FIG. 5 is a cross-sectional view of a gear pump in a long-endurance self-propelled straight arm aerial work platform of the present utility model;
fig. 6 is an enlarged detail view of the utility model at B in fig. 2.
In the figure: 1. a working platform; 2. a lifting arm assembly; 3. a chassis assembly; 301. a base plate base; 302. a bottom plate protective shell; 5. a battery pack; 6. an alternating current pump station motor; 7. a fuel engine; 8. a gear pump; 801. an oil inlet; 802. a first oil outlet; 803. a second oil outlet; 8a, a first response pump station; 8b, a second response pump station; 9. a diesel tank; 10. a voltage converter; 11. air-cooling equipment; 1101. a housing; 11011. a copper base plate; 11012. a top heat dissipation hole; 1102. a fan; 12. and a hydraulic oil tank.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
The domestic patent with application number of CN201822063258.2 discloses an aerial working platform with hybrid power, which directly utilizes electric energy as clean energy under the condition of sufficient electric quantity, and is environment-friendly and pollution-free; when electricity is used up, the generator motor can be driven to rotate by the engine, and the generator motor can generate electricity and is stored in the storage battery while working normally, so that the utility model is energy-saving and environment-friendly, can integrate the advantages of the engine and the motor, and can be widely used in various high-altitude operations. However, the technical scheme only provides a mixed mode, and a large amount of heat can be generated in an electric mode or a fuel mode, and in the walking process of the high-altitude platform, as the fuel and the electric two sets of systems are both arranged on the bottom plate, the density of equipment is generated, and the heat dissipation is not easy. Therefore, a long-endurance self-walking straight arm type aerial work platform is needed, the heating value of an executive component can be reduced, excessive waste and heat generation are reduced, loss is reduced, and endurance time is prolonged.
Referring to fig. 1 to 5, a long-endurance self-walking straight arm type aerial work platform includes:
the working platform 1, the lifting arm assembly 2, the chassis assembly 3, and the fuel engine 7, the battery pack 5 and the alternating current pump station motor 6 which are arranged in the chassis assembly 3, wherein the chassis assembly 3 comprises a bottom plate base 301 and a bottom plate protective shell 302. The base plate base 301 is used for mounting the fuel engine 7, the battery pack 5, the alternating current pump station motor 6, the gear pump 8, the diesel tank 9, the voltage converter 10 and the hydraulic oil tank 12.
The power mode of the long-endurance self-walking straight arm type aerial working platform is a hybrid mode, a main power source supplies power to the battery pack 5, the working time is prolonged, and the fuel engine 7 is carried with a low-power fuel engine 7 to drive the fuel engine 7 to charge the battery pack 5.
The fuel engine 7 is arranged at one end of the base plate base 301 close to the working platform 1, and the fuel engine 7 is connected with the diesel tank 9; the battery pack 5 is arranged on the same side of the diesel tank 9, the battery pack 5 is positioned between the diesel tank 9 and the alternating current pump station motor 6, the layout is reasonably arranged, and the space position is saved. However, due to the compact installation, there is a greater need to reduce heat generation and heat accumulation.
Further comprises: and the gear pump 8 is arranged in the chassis assembly 3, wherein the gear pump 8 is a duplex quantitative gear pump.
The gear pump 8 comprises an oil inlet 801, a first oil outlet 802, a second oil outlet 803, a first response pump station 8a and a second response pump station 8b; the first oil outlet 802 is connected to the first responsive pumping station 8a and the second oil outlet 803 is connected to the second responsive pumping station 8 b. According to the utility model, the power mode is set to be a hybrid power mode, the fuel engine 7 is driven to charge the battery pack 5, two oil outlets (the first oil outlet 802 and the second oil outlet 803) are matched, the response pump stations are respectively connected, and excessive waste and heat generation are reduced by switching the response pump stations (the first response pump station 8a and the second response pump station 8 b), so that the loss is reduced, and the endurance time is prolonged.
The hydraulic oil tank 12 is connected to an oil inlet 801 of the gear pump 8. The alternating current pump station motor 6 is connected with the first oil outlet 802 and the second oil outlet 803, oil inflow is obtained from the gear pump 8, meanwhile, the gear pump 8 is externally connected with a load feedback loop, the first response pump station 8a or the second response pump station 8b is automatically switched to output different pressures according to load pressure and flow, oil with different speeds is input to the alternating current pump station motor 6, excessive waste and heat generation are reduced, loss is reduced, and endurance time is prolonged.
The diesel tank 9 top is provided with forced air cooling equipment 11, and forced air cooling equipment 11 includes casing 1101 and sets up the fan 1102 in the casing 1101 inner chamber, and casing 1101 includes copper bottom plate 11011, and copper bottom plate 11011 is connected with diesel tank 9 top, and casing 1101 top is equipped with top louvre 11012.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes to the claims herein fall within the scope of the utility model.
Claims (6)
1. A long endurance self-walking straight arm type aerial work platform, comprising:
the device is characterized by comprising a working platform (1), a lifting arm assembly (2), a chassis assembly (3), a fuel engine (7), a battery pack (5) and an alternating current pump station motor (6) which are arranged in the chassis assembly (3),
the chassis assembly (3) comprises a bottom plate base (301) and a bottom plate protection shell (302);
the fuel engine (7) is arranged at one end of the base plate base (301) close to the working platform (1), and the fuel engine (7) is connected with the diesel tank (9);
the battery pack (5) is arranged on the same side of the diesel tank (9), and the battery pack (5) is positioned between the diesel tank (9) and the alternating current pump station motor (6);
further comprises: the gear pump (8) is arranged in the chassis assembly (3), the gear pump (8) comprises an oil inlet (801), a first oil outlet (802), a second oil outlet (803), a first response pump station (8 a),
A second responsive pump station (8 b);
the first oil outlet (802) is connected with the first response pump station (8 a), and the second oil outlet (803) is connected with the second response pump station (8 b).
2. The long-endurance self-walking straight arm type aerial work platform according to claim 1, wherein the fuel engine (7) and the diesel tank (9) are respectively located at the left side and the right side of the base plate base (301), the fuel engine (7) is connected with a voltage converter (10), and the voltage converter (10) is connected with a hydraulic oil tank (12).
3. The long-endurance self-walking straight-arm type aerial work platform according to claim 2, wherein the hydraulic oil tank (12) is connected with the oil inlet (801) of the gear pump (8).
4. A long-endurance self-walking straight-arm type aerial work platform according to claim 3, wherein the alternating current pump station motor (6) is connected with the first oil outlet (802) and the second oil outlet (803).
5. A long-endurance self-walking straight-arm aerial work platform according to claim 1 or 3, characterized in that the gear pump (8) is a duplex quantitative gear pump.
6. The long-endurance self-walking straight arm type aerial work platform according to claim 1, wherein an air cooling device (11) is arranged at the top of the diesel tank (9), the air cooling device (11) comprises a shell (1101) and a fan (1102) arranged in an inner cavity of the shell (1101), the shell (1101) comprises a copper bottom plate (11011), the copper bottom plate (11011) is connected with the top of the diesel tank (9), and a top radiating hole (11012) is formed in the top of the shell (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312500.XU CN219792436U (en) | 2023-05-24 | 2023-05-24 | Long-endurance self-walking straight arm type aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321312500.XU CN219792436U (en) | 2023-05-24 | 2023-05-24 | Long-endurance self-walking straight arm type aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792436U true CN219792436U (en) | 2023-10-03 |
Family
ID=88177652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321312500.XU Active CN219792436U (en) | 2023-05-24 | 2023-05-24 | Long-endurance self-walking straight arm type aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792436U (en) |
-
2023
- 2023-05-24 CN CN202321312500.XU patent/CN219792436U/en active Active
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