CN215160802U - Aerial work platform capable of automatically extending and aerial work vehicle thereof - Google Patents
Aerial work platform capable of automatically extending and aerial work vehicle thereof Download PDFInfo
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- CN215160802U CN215160802U CN202121113533.2U CN202121113533U CN215160802U CN 215160802 U CN215160802 U CN 215160802U CN 202121113533 U CN202121113533 U CN 202121113533U CN 215160802 U CN215160802 U CN 215160802U
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Abstract
The utility model discloses an aerial working platform and aerial working car that can extend automatically installs on flexible pull rod, and wherein aerial working platform includes that the opposite flank is provided with open-ended main platform respectively and extends the platform, and main platform is fixed in the top of flexible pull rod, and in extension platform was equipped with the opening one end of open-ended one end and arranges main platform in, and was equipped with between the two and was used for driving the relative main platform of extension platform and carries out the stretching mechanism that stretches out and draws back. The utility model discloses at the during operation release extension platform, enlarge the operation space, the transportation space is saved to the pull back extension platform during transportation to can realize the release and the pull back of extension platform automatically through rack and pinion transmission system, easy operation, easily realization, practicality are strong, have solved the problem that aerial work car work platform's space received the automobile body restriction.
Description
Technical Field
The utility model belongs to the technical field of high altitude construction car, specific saying so relates to an aerial construction platform that can extend automatically and high altitude construction car thereof.
Background
The overhead working truck is a movable overhead working product for overhead working, equipment installation, maintenance and the like in various industries, and can convey operators to overhead working equipment, and the operators can perform operation on a working platform. The high-altitude operation vehicle has the advantages of good operation performance, high operation efficiency, high operation safety and the like, so the high-altitude operation vehicle becomes important equipment for high-altitude operation along with the rapid development of economic construction in China, and is widely applied to industries needing outdoor operation, such as gardens, electric power and the like.
An aerial platform generally comprises a vehicle body, a telescopic upright post and a working platform. The working platform is a main body for carrying people and objects to perform high-altitude operation, and a plurality of workers or a plurality of tools are often required for certain specific work. In the high-altitude operation, the space of the operation platform is very valuable for operators, the operation can be conveniently carried out due to the increase of the operation space, the operation efficiency of the operators is improved, the operation area is enlarged, and the space of the operation platform of the existing high-altitude operation vehicle is limited by the vehicle body, so that the space of the platform is improved, and the operation is very necessary.
Disclosure of Invention
In order to overcome the defects, the utility model provides a but high altitude construction platform and high altitude construction car of automatic extension can enlarge the working area as required automatically, improves the operation space to promote the operating efficiency.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a but aerial working platform of automatic extension installs on flexible pull rod, aerial working platform includes that the opposite flank is provided with open-ended main platform respectively and extends the platform, main platform is fixed in the top of flexible pull rod, it is arranged in to extend the platform and be equipped with open-ended one end in the opening one end of main platform, and is equipped with between the two and is used for the drive extend the relative main platform of platform and carry out telescopic tension mechanism.
As a further improvement, the two sides of the opening one end of the extension platform are symmetrically provided with a sliding wheel structure, so that the extension platform can be relative to the main platform for the front and the back sliding motion.
As a further improvement, the movable pulley structure includes movable pulley, movable pulley shaft mounting panel and movable pulley bedplate, the movable pulley is fixed in through the movable pulley mounting panel the movable pulley is epaxial, the movable pulley shaft can rotate through the movable pulley bedplate and be fixed in on the curb plate of extension platform.
As a further improvement of the present invention, the stretching mechanism is a rack and pinion transmission mechanism, the rack and pinion transmission mechanism includes a gear, a rack and a motor, the rack is longitudinally disposed on a side plate of the extension platform; the gear is fixedly connected with an output shaft of the motor and arranged on a side plate of the main platform, and the gear is meshed with the rack.
As a further improvement, the main platform includes main platform welding skeleton, main platform front bezel, main platform curb plate and main platform bottom plate, main platform welding skeleton is last side and a side open-ended cube frame structure to this main platform welding skeleton side relative side is the leading flank, and two adjacent faces of this leading flank are for controlling the side, the main platform front bezel is fixed in on the leading flank of main platform welding skeleton, the main platform curb plate is two, is fixed in respectively on the side is controlled to two of main platform welding skeleton, the main platform bottom plate is fixed in on the bottom side of main platform welding skeleton.
As a further improvement, the central point that lies in on the side about leading flank and two of main platform welding skeleton puts and is equipped with the entablature respectively, corresponds on the entablature on the side about two and is equipped with the promotion limit switch.
As a further improvement of the utility model, the main platform curb plate inboard is provided with the limit switch that pulls back.
As a further improvement, the extension platform includes extension platform welding skeleton, extension platform bottom plate, extension platform curb plate and extension platform back plate, extension platform welding skeleton is last side and a side open-ended cube frame structure to this extension platform welding skeleton opening side is the leading flank, and the side is controlled for to two adjacent sides of this leading flank, the extension platform bottom plate is fixed in on the bottom side of extension platform welding skeleton, the extension platform curb plate is two, is fixed in respectively on the side is controlled to two of extension platform welding skeleton, the extension platform back plate is fixed in on the trailing flank of extension platform welding skeleton.
As a further improvement, the extension platform welding framework is provided with a welding ring.
The utility model also provides an aerial working car, be fixed in including car body, lower extreme flexible pull rod on the car body, and be fixed in the work platform at flexible pull rod top, work platform is foretell aerial working platform that can extend automatically.
The utility model has the advantages that: the extension platform is pushed out during working, the working space is enlarged, the extension platform is pulled back during transportation, the transportation space is saved, the pushing and pulling back of the extension platform can be automatically realized through the gear and rack transmission system, the operation is simple, the realization is easy, the practicability is high, and the problem that the space of the working platform of the overhead working truck is limited by a truck body is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the work platform of the present invention;
FIG. 3 is a schematic structural view of the main platform welding skeleton of the present invention;
FIG. 4 is a schematic view of the structure of the extension platform of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is an exploded view of the work platform according to the present invention;
fig. 7 is an enlarged view at B in fig. 6.
The following description is made with reference to the accompanying drawings:
1-main platform; 11-main platform welding skeleton;
12 — main platform front panel; 13-main platform side panel;
14-main platform floor; 111-middle cross beam;
112-push limit switch; 131-pull back limit switch;
2-extension platform; 21-extension platform floor;
22-extending the platform side panel; 23-extension platform backplate;
24-extending the platform welding skeleton; 241-weld ring;
25-a sliding wheel configuration; 251-a sliding wheel;
252-sliding axle; 253-sliding axle mounting plate;
254-sliding wheel seat plate;
3-a gear rack transmission mechanism; 31-gear;
32-rack; 33-electric motor;
4-telescopic pull rod; 5-vehicle body.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings. Referring to fig. 1-7, for the aerial work platform and aerial work platform car that can extend automatically of the utility model, wherein, aerial work car includes car body 5, lower extreme is fixed in telescopic pull rod 4 on the car body to and be fixed in the work platform at telescopic pull rod 4 top, the following focus explains aerial work platform of this aerial work car.
In this embodiment high-altitude operation platform includes that the opposite flank is provided with open-ended main platform 1 and extension platform 2 respectively, main platform 1 is fixed in the top of flexible pull rod 4, extension platform 2 is equipped with open-ended one end and arranges in main platform 1's opening one end, and be equipped with between the two and be used for driving the extension platform 2 and carry out the stretching mechanism that stretches out and draws back relatively main platform 1, when needs carry out space extension with operation platform, can stretch out main platform 1 with extension platform, realize the extension in main platform 1 space, the expansion of operation area promptly. When the small space operation is needed or the operation is completed, the extension platform 2 can be retracted into the main platform 1 again, which is suitable for the small space operation or the non-operation state.
In this embodiment, the stretching mechanism is a rack-and-pinion transmission mechanism 3, the rack-and-pinion transmission mechanism 3 includes a gear 31, a rack 32 and a motor 33, and the rack is longitudinally arranged on a side plate of the extension platform 2; the gear 31 is fixedly connected with an output shaft of the motor and arranged on a side plate of the main platform 1, and the gear is meshed with the rack. When the motor during operation, drive gear 31 and rotate, gear 31 and rack 32 meshing to set up respectively on main platform 1 and extension platform 2, motor 33 drive gear 31 during positive reverse rotation, and then drive extension platform 2 and be equivalent to main platform 1 seesaw, thereby realize the concertina movement of extension platform 2 relative main platform 1, finally realize the extension and the recovery of operation platform, use in the scene that adapts to different operation conditions.
In order to facilitate the extension and retraction between the extension platform 2 and the main platform 1, sliding wheel structures 25 are symmetrically arranged on two side edges of one end of the opening of the extension platform 2, so that the extension platform 2 can slide back and forth relative to the main platform 1.
In this embodiment, the sliding wheel structure 25 includes a sliding wheel 251, a sliding wheel axle 252, a sliding wheel axle mounting plate 253, and a sliding wheel seat plate 254, wherein the sliding wheel 251 is fixed on the sliding wheel axle 252 through the sliding wheel mounting plate 253, and the sliding wheel axle 252 is rotatably fixed on a side plate of the extension platform 2 through the sliding wheel seat plate 254.
In this embodiment, main platform 1 includes main platform welding skeleton 11, main platform front bezel 12, main platform curb plate 13 and main platform bottom plate 14, main platform welding skeleton 11 is side and a side open-ended cube frame structure on, a side that is relative to this main platform welding skeleton 11 opening side is the leading flank, two adjacent faces of this leading flank are for controlling the side, main platform front bezel 12 is fixed in on the leading flank of main platform welding skeleton 11, main platform curb plate 13 is two, be fixed in respectively on 11 two sides of controlling of main platform welding skeleton, main platform bottom plate 14 is fixed in on the bottom side of main platform welding skeleton 11. The front side and the two left and right sides of the main platform welding framework 11 are respectively provided with a middle cross beam 111 at the center position, and the middle cross beams on the two left and right sides are correspondingly provided with a pushing limit switch 112. A pull-back limit switch 131 is arranged on the inner side of the main platform side plate.
Aerial working platform enlarge the operation space through the setting of extension platform to through rack and pinion transmission system's setting, can realize that the automation of extension platform stretches out and draws back. The gear is driven to rotate by the motor, the rack is driven by the gear, so that the motion of the extension platform is realized, when the extension platform touches the push-out and pull-back limit switches, the motor stops rotating, the damage of the motor can be effectively prevented, the detachable beam is convenient for workers to enter the platform,
high altitude construction car, release extension platform at the during operation, enlarge the operation space, draw back extension platform during the transportation, save the transportation space to can realize extension platform's release and draw back automatically through rack and pinion transmission system 3, easy operation easily realizes that the practicality is strong.
Therefore, the utility model discloses at the during operation release extension platform, enlarge the operation space, the pull back extension platform during the transportation saves the transportation space to can realize the release and the pull back of extension platform automatically through rack and pinion transmission system, easy operation, easily realization, practicality are strong, have solved the problem that high altitude construction car work platform's space received the automobile body restriction.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a but aerial working platform of automatic extension installs on telescopic link (4), its characterized in that: aerial working platform includes that opposite side is provided with open-ended main platform (1) and extends platform (2) respectively, main platform (1) is fixed in the top of flexible pull rod (4), it arranges in to extend platform (2) is equipped with open-ended one end in the opening one end of main platform (1), and is equipped with between the two and is used for the drive it is relative to extend platform (2) main platform (1) carries out the stretching mechanism that stretches out and draws back.
2. An automatically extendable aerial work platform as claimed in claim 1 wherein: the stretching mechanism is a gear and rack transmission mechanism (3), the gear and rack transmission mechanism (3) comprises a gear (31), a rack (32) and a motor (33), and the rack is longitudinally arranged on a side plate of the extension platform (2); the gear (31) is fixedly connected with an output shaft of the motor and arranged on a side plate of the main platform (1), and the gear is meshed with the rack.
3. An automatically extendable aerial work platform as claimed in claim 1 wherein: and sliding wheel structures (25) are symmetrically arranged on two side edges of one end of the opening of the extension platform (2), so that the extension platform (2) can slide back and forth relative to the main platform (1).
4. An automatically extendable aerial work platform as claimed in claim 3 wherein: the sliding wheel structure (25) comprises a sliding wheel (251), a sliding wheel shaft (252), a sliding wheel shaft mounting plate (253) and a sliding wheel seat plate (254), the sliding wheel (251) is fixed on the sliding wheel shaft (252) through the sliding wheel shaft mounting plate (253), and the sliding wheel shaft (252) can be rotatably fixed on a side plate of the extension platform (2) through the sliding wheel seat plate (254).
5. An automatically extendable aerial work platform as claimed in claim 1 wherein: main platform (1) is including main platform welding skeleton (11), main platform front bezel (12), main platform curb plate (13) and main platform bottom plate (14), main platform welding skeleton (11) are side and a side open-ended cube frame construction to this main platform welding skeleton (11) opening side relative side is the leading flank, and two adjacent faces of this leading flank are for controlling the side, main platform front bezel (12) are fixed in on the leading flank of main platform welding skeleton (11), main platform curb plate (13) are two, are fixed in respectively on the side is controlled to main platform welding skeleton (11) two, main platform bottom plate (14) are fixed in on the bottom side of main platform welding skeleton (11).
6. An automatically extendable aerial work platform as claimed in claim 5, wherein: the center positions of the front side face and the left and right side faces of the main platform welding framework (11) are respectively provided with a middle cross beam (111), and the middle cross beams on the left and right side faces are correspondingly provided with pushing limit switches (112).
7. An automatically extendable aerial work platform as claimed in claim 5, wherein: and a pull-back limit switch (131) is arranged on the inner side of the main platform side plate.
8. An automatically extendable aerial work platform as claimed in claim 1 wherein: extend platform (2) including extending platform welding skeleton (24), extending platform bottom plate (21), extending platform curb plate (22) and extending platform back plate (23), extend platform welding skeleton (24) and be last side and a side open-ended cube frame construction to this extends platform welding skeleton (24) opening side is the leading flank, and the side is controlled for to two adjacent sides of this leading flank, extend platform bottom plate (21) and be fixed in extend on the bottom side of platform welding skeleton (24), extend platform curb plate (22) and be two, be fixed in respectively on two sides of controlling of platform welding skeleton (24), extend platform back plate (23) and be fixed in extend on the trailing flank of platform welding skeleton (24).
9. An automatically extendable aerial work platform as claimed in claim 8 wherein: and a welding ring (241) is arranged on the extending platform welding framework (24).
10. The utility model provides an aerial working truck, is fixed in including car body (5), lower extreme flexible pull rod (4) on the car body, and be fixed in the work platform at flexible pull rod (4) top, its characterized in that: the work platform is an automatically extendable aerial work platform as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121113533.2U CN215160802U (en) | 2021-05-24 | 2021-05-24 | Aerial work platform capable of automatically extending and aerial work vehicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121113533.2U CN215160802U (en) | 2021-05-24 | 2021-05-24 | Aerial work platform capable of automatically extending and aerial work vehicle thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160802U true CN215160802U (en) | 2021-12-14 |
Family
ID=79374700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121113533.2U Expired - Fee Related CN215160802U (en) | 2021-05-24 | 2021-05-24 | Aerial work platform capable of automatically extending and aerial work vehicle thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160802U (en) |
-
2021
- 2021-05-24 CN CN202121113533.2U patent/CN215160802U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211214 |