CN211496850U - Middle support rod device of platform arm rain plate of overhead working truck - Google Patents
Middle support rod device of platform arm rain plate of overhead working truck Download PDFInfo
- Publication number
- CN211496850U CN211496850U CN201921646049.9U CN201921646049U CN211496850U CN 211496850 U CN211496850 U CN 211496850U CN 201921646049 U CN201921646049 U CN 201921646049U CN 211496850 U CN211496850 U CN 211496850U
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- plate
- middle box
- telescopic rod
- rod
- platform arm
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Abstract
The utility model relates to the high altitude construction car field is a middle vaulting pole device of platform arm rain board of high altitude construction car. The telescopic rod is characterized in that the middle rod is positioned in the middle of the telescopic rod, the lower end of the telescopic rod penetrates through an upper plate hole of the middle box to be connected with the sliding plate, and a left upper spring and a right upper spring are arranged between the inside of the upper plate of the middle box and the sliding plate; the motor is arranged on the bottom plate of the middle box, and the cam is arranged on a main shaft of the motor; the middle box is fixed on the top plate, a lower spring is arranged between the top plate and the movable plate, and a fixed rod is arranged below the movable plate. By adopting the technical scheme, the telescopic mechanism is arranged on the lower side of the rain shielding plate, so that the state of the rain shielding plate on the upper side of the top plate can be adjusted, a good rain shielding effect is achieved, the overhead working transport vehicle can facilitate the operation of workers under the conditions of poor light and rainy weather, and convenience is brought to the overhead construction of the workers.
Description
Technical Field
The utility model relates to the high altitude construction car field is a middle vaulting pole device of platform arm rain board of high altitude construction car.
Background
At present, the high altitude construction car has caused the difficulty for the staff operation when overcast and rainy, and the staff often need wear rain-proof clothing and carry out work, can influence staff's flexibility like this, and the phenomenon of skidding can appear in the staff station on the operation panel simultaneously, makes the staff have so had the potential safety hazard. In addition, even if the rain shielding device is provided, the telescopic mechanism is complex in structure and inflexible in action.
Disclosure of Invention
The utility model aims at providing a middle vaulting pole device of platform arm rain board of high altitude construction car.
The utility model discloses a realize like this: a middle stay bar device of a platform arm rain plate of an aerial work vehicle is characterized in that a middle bar is positioned in the middle of a telescopic rod, the lower end of the telescopic rod penetrates through an upper plate hole of a middle box to be connected with a sliding plate, and a left upper spring and a right upper spring are arranged between the inside of the upper plate of the middle box and the sliding plate; the motor is arranged on the bottom plate of the middle box, and the cam is arranged on a main shaft of the motor; the middle box is fixed on the top plate, a lower spring is arranged between the top plate and the movable plate, and a fixed rod is arranged below the movable plate.
The middle box upper plate is provided with a round hole with a telescopic rod capable of freely moving up and down.
And a plurality of fixed rods are arranged below the movable plate.
Due to the adoption of the technical scheme, the telescopic mechanism is arranged on the lower side of the rain shielding plate, so that the state of the rain shielding plate on the upper side of the top plate can be adjusted, a good rain shielding effect is achieved, the overhead working transport vehicle can facilitate the operation of workers under the conditions of poor light and rainy weather, and convenience is brought to the overhead construction of the workers.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In fig. 1, the middle rod 2 is located in the middle of the telescopic rod, the lower end of the telescopic rod 2 passes through an upper plate hole of the middle box 4 to be connected with the sliding plate 11, and a left upper spring 12 and a right upper spring 3 are arranged between the inside of the upper plate of the middle box 4 and the sliding plate 11; the motor 9 is arranged on the bottom plate of the middle box 2, and the cam 10 is arranged on a main shaft of the motor 9; the middle box 4 is fixed on a top plate 5, a lower spring 8 is arranged between the top plate 5 and a movable plate 6, and a fixed rod 7 is arranged below the movable plate 6.
The upper plate of the middle box 4 is provided with a round hole which can freely move up and down of the telescopic rod 1.
And a plurality of fixed rods are arranged below the movable plate 6.
Lower extreme fixed connection of motor 9 on the upper surface of the 4 bottom plates of middle box, motor 9 works to drive the rotation of cam 10, drive slide plate 11 through the rotation of cam 10 and remove in middle box 4, when telescopic link 1 removed in the accommodation hole, can realize the state of flashing at the roof upside.
Claims (3)
1. A middle support rod device of a platform arm rain plate of an aerial work vehicle is characterized in that a middle rod is positioned in the middle of a telescopic rod, the lower end of the telescopic rod penetrates through an upper plate hole of a middle box to be connected with a sliding plate, and a left upper spring and a right upper spring are arranged between the inside of the upper plate of the middle box and the sliding plate; the motor is arranged on the bottom plate of the middle box, and the cam is arranged on a main shaft of the motor; the middle box is fixed on the top plate, a lower spring is arranged between the top plate and the movable plate, and a fixed rod is arranged below the movable plate.
2. The middle brace rod device of the platform arm rain plate of the aerial work platform as claimed in claim 1, wherein the middle box upper plate is provided with a round hole with a telescopic rod capable of freely moving up and down.
3. The aerial lift platform arm flashing intermediate brace apparatus of claim 1 wherein a plurality of fixed links are provided beneath the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646049.9U CN211496850U (en) | 2019-09-29 | 2019-09-29 | Middle support rod device of platform arm rain plate of overhead working truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921646049.9U CN211496850U (en) | 2019-09-29 | 2019-09-29 | Middle support rod device of platform arm rain plate of overhead working truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496850U true CN211496850U (en) | 2020-09-15 |
Family
ID=72405933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921646049.9U Active CN211496850U (en) | 2019-09-29 | 2019-09-29 | Middle support rod device of platform arm rain plate of overhead working truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496850U (en) |
-
2019
- 2019-09-29 CN CN201921646049.9U patent/CN211496850U/en active Active
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