CN216377336U - Walking type lifting operation platform chassis - Google Patents
Walking type lifting operation platform chassis Download PDFInfo
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- CN216377336U CN216377336U CN202122958828.6U CN202122958828U CN216377336U CN 216377336 U CN216377336 U CN 216377336U CN 202122958828 U CN202122958828 U CN 202122958828U CN 216377336 U CN216377336 U CN 216377336U
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Abstract
The utility model discloses a chassis of a walking type lifting operation platform, which is characterized by comprising a chassis base frame, a driving steering part, an electric control part and a power part, wherein a scissor mechanism is arranged on the chassis base frame; the four-wheel self-driven structure with large supporting force is adopted, so that even if a load is carried, the load can be easily moved by driving the steering part, the hydraulic support legs can be controlled to extend out through the electric control part when the load is not moved, stable support is generated, a brake is not needed to fix the platform, and the lifting stability is guaranteed.
Description
Technical Field
The utility model relates to the technical field of lifting platforms, in particular to a walking type lifting operation platform chassis.
Background
The scissor-fork type lifting platform commonly used in the workshop lifts the goods to a certain height for goods transfer or production feeding work, but because the goods are stored in the workshop and the using place has a certain distance, the common mode is that the fork truck is used to move the goods to the lifting platform at the lower part of the using position, and then the goods are lifted by the lifting platform. The distance is very short, but need use two equipment to work, extravagant manpower and materials, some small-size scissor type platforms that have the walking wheel now generally are for self convenient removal, and the bearing capacity is very little moreover, when only need go up and down not need remove, fix the promotion goods that hardly realize stable balance near walking wheel brake, now need a simple and easy mobilizable lift platform to carry out disposable operation, can also firm stand subaerial when unmovable.
Disclosure of Invention
The chassis comprises a four-wheel self-driving structure with large supporting force, a steering part is driven to easily move cargos even if the cargos are carried, a hydraulic support leg can be controlled to extend out through an electric control part when the steering part is not moved, stable support is generated, a brake is not needed for fixing the platform, and the lifting stability is guaranteed.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a chassis of a walking type lifting operation platform is characterized by comprising a chassis base frame, a driving steering part, an electric control part and a power part, wherein a scissor mechanism is arranged on the chassis base frame; the four-wheel self-driven structure with large supporting force is adopted, so that even if a load is carried, the load can be easily moved by driving the steering part, the hydraulic support legs can be controlled to extend out through the electric control part when the load is not moved, stable support is generated, a brake is not needed to fix the platform, and the lifting stability is guaranteed.
The driving steering part comprises a driving wheel and a steering structure, the power part comprises a motor, a hydraulic pump and a hydraulic motor, the hydraulic motor is connected with the driving wheel, the power part also comprises a storage battery, and the storage battery is connected with the motor through a switch.
The battery supplies power for the motor, and then provides hydraulic power for hydraulic leg and the hydro-cylinder that cuts fork mechanism lift through the drive hydraulic pump, can also provide power to the hydraulic motor who connects the drive wheel in addition, has realized the removal of further distance in the workshop.
Another way is to add another driving motor to power the driving wheel.
The electric control part comprises a controller and a dynamic inclination angle sensor, the hydraulic support leg is connected with a hydraulic pump through a hydraulic valve, the controller is connected with the hydraulic valve, the dynamic inclination angle sensor is horizontally arranged on the chassis base frame, and the dynamic inclination angle sensor is connected with the controller.
The inclination angle of the chassis base frame can be detected in real time by the dynamic inclination angle sensor, when the hydraulic support leg extends out, the levelness of the chassis base frame can be detected, and then the levelness is fed back to the controller, so that the hydraulic valve is controlled, the extension length of the hydraulic support leg is controlled, the chassis base frame level is ensured by real-time detection, and unbalance loading caused by inclination can not occur when the scissor fork mechanism is lifted.
The steering structure comprises a steering wheel and a steering wheel, and the steering wheel is connected with the steering wheel through a trapezoidal steering mechanism.
A scissor fork mechanism is arranged on the chassis base frame. The simple trapezoidal steering mechanism can make the steering adapt to various curves in a workshop.
The number of the hydraulic supporting legs is three, and a triangular structure is formed on the chassis base frame. The triangular structure is more stable, and the dynamic tilt angle sensor and the controller are convenient to adjust, so that the adjusting difficulty of the electric control part is reduced, and the stability of the electric control part is improved.
The utility model has the beneficial effects that:
1. the four-wheel self-driven structure with large supporting force is adopted, so that even if a load is carried, the load can be easily moved by driving the steering part, the hydraulic support legs can be controlled to extend out through the electric control part when the load is not moved, stable support is generated, a brake is not needed to fix the platform, and the lifting stability is guaranteed.
2. The battery supplies power for the motor, and then provides hydraulic power for hydraulic leg and the hydro-cylinder that cuts fork mechanism lift through the drive hydraulic pump, can also provide power to the hydraulic motor who connects the drive wheel in addition, has realized the removal of long distance in the workshop.
3. The inclination angle of the chassis base frame can be detected in real time by the dynamic inclination angle sensor, when the hydraulic support leg extends out, the levelness of the chassis base frame can be detected, and then the levelness is fed back to the controller, so that the hydraulic valve is controlled, the extension length of the hydraulic support leg is controlled, the chassis base frame level is ensured by real-time detection, and unbalance loading caused by inclination can not occur when the scissor fork mechanism is lifted.
Drawings
FIG. 1 is a schematic view of the structural assembly of the present invention;
fig. 2 is a block diagram of the control part of the present invention.
In the figure: 1-chassis base frame, 2-driving wheel, 3-steering structure, 4-power part, 5-electric control part, 11-hydraulic support leg, 12-scissor fork mechanism, 31-steering wheel, 32-steering wheel, 41-motor, 42-hydraulic pump, 51-dynamic tilt sensor and 52-controller.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a chassis of a walking type lifting operation platform is characterized by comprising a chassis base frame 1, a driving steering part, an electric control part 5 and a power part 4, wherein a scissor mechanism 12 is arranged on the chassis base frame 1, the driving steering part is arranged at the lower part of the chassis base frame 1, and a hydraulic support leg 11 is arranged on the chassis base frame 1; the four-wheel self-driven structure with large supporting force is adopted, so that the goods can be easily moved by driving the steering part even if the goods are carried, the hydraulic support legs 11 can be controlled to extend out through the electric control part 5 when the goods are not moved, stable support is generated, a brake is not needed to fix the platform, and the lifting stability is guaranteed.
The driving steering part comprises a driving wheel 2 and a steering structure 3, the power part comprises a motor 41, a hydraulic pump 42 and a hydraulic motor, the hydraulic motor is connected with the driving wheel 2, and the power part 4 further comprises a storage battery which is connected with the motor 41 through a switch.
The storage battery supplies power to the motor 41, and then the hydraulic pressure pump 42 is driven to provide hydraulic power for the hydraulic support leg 41 and the oil cylinder for lifting the scissor fork mechanism, and in addition, the hydraulic pressure pump can also provide power for the hydraulic motor connected with the driving wheel 2, so that the movement in a workshop at a longer distance is realized.
Another way is to add another drive motor to power the drive wheel 2.
As shown in fig. 2, the electronic control part 5 includes a controller 52 and a dynamic tilt sensor 51, the hydraulic leg 11 is connected to the hydraulic pump 42 through a hydraulic valve, the controller 52 is connected to the hydraulic valve, the dynamic tilt sensor 51 is horizontally mounted on the chassis base frame 1, and the dynamic tilt sensor 51 is connected to the controller 52.
Dynamic tilt sensor 51 can real-time detection chassis bed frame 1's inclination, and when hydraulic leg 11 stretched out, can be through the levelness that detects chassis bed frame 1, then feed back to controller 52, and then the control hydrovalve, control hydraulic leg 11 stretches out length, and real-time detection guarantees chassis bed frame 1 level, can not appear the unbalance loading because of the slope appears when having guaranteed to cut fork mechanism like this.
The steering structure 3 comprises a steering wheel 31 and a steering wheel 32, wherein the steering wheel 31 is connected with the steering wheel 32 through a trapezoidal steering mechanism.
A scissor fork mechanism is arranged on the chassis base frame 1. The simple trapezoidal steering mechanism can make the steering adapt to various curves in a workshop.
The number of the hydraulic support legs 11 is three, and a triangular structure is formed on the chassis base frame 1. The triangular structure is relatively stable, the dynamic tilt sensor 51 and the controller 52 can be adjusted conveniently, the adjusting difficulty of the electric control part 5 is reduced, and the stability of the electric control part 5 is improved.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (6)
1. A chassis of a walking type lifting operation platform is characterized by comprising a chassis base frame, a driving steering part, an electric control part and a power part, wherein a scissor mechanism is arranged on the chassis base frame;
the driving steering part comprises a driving wheel and a steering structure, the power part comprises a motor, a hydraulic pump and a hydraulic motor, and the hydraulic motor is connected with the driving wheel.
2. The chassis of claim 1, wherein the electrical control unit comprises a controller and a dynamic tilt sensor, the hydraulic support leg is connected to the hydraulic pump through a hydraulic valve, the controller is connected to the hydraulic valve, the dynamic tilt sensor is horizontally mounted on the chassis base frame, and the dynamic tilt sensor is connected to the controller.
3. The chassis of claim 1, wherein the power unit further comprises a battery, and the battery is connected to the motor through a switch.
4. The undercarriage of a walking lifting platform of claim 1 wherein said steering structure comprises a steering wheel, said steering wheel connected to said steering wheel by a trapezoidal shaped steering mechanism.
5. The chassis of claim 1, wherein the chassis base frame is provided with a scissor mechanism.
6. The chassis of claim 1, wherein the number of the hydraulic legs is three, and a triangular structure is formed on the chassis base frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122958828.6U CN216377336U (en) | 2021-11-29 | 2021-11-29 | Walking type lifting operation platform chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122958828.6U CN216377336U (en) | 2021-11-29 | 2021-11-29 | Walking type lifting operation platform chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216377336U true CN216377336U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122958828.6U Active CN216377336U (en) | 2021-11-29 | 2021-11-29 | Walking type lifting operation platform chassis |
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| Country | Link |
|---|---|
| CN (1) | CN216377336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871589A (en) * | 2022-12-09 | 2023-03-31 | 贵州电网有限责任公司 | Transportation device with anti-tipping capability and method |
-
2021
- 2021-11-29 CN CN202122958828.6U patent/CN216377336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871589A (en) * | 2022-12-09 | 2023-03-31 | 贵州电网有限责任公司 | Transportation device with anti-tipping capability and method |
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