CN218665303U

CN218665303U - Shelf structure of aerial work platform and aerial work vehicle

Info

Publication number: CN218665303U
Application number: CN202223181822.3U
Authority: CN
Inventors: 梁影; 周浩任; 孟令昆; 李桥桥
Original assignee: Lingong Heavy Machinery Co Ltd
Current assignee: Lingong Heavy Machinery Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model belongs to the technical field of aerial working platform, a aerial working platform's supporter structure and aerial working car is disclosed. The shelf structure of the aerial work platform comprises a work platform and two shelves. Wherein, the working platform can adjust the length thereof by telescoping; two supporter intervals set up on work platform, and for dismantling the connection, work platform can drive two supporter and be close to each other or keep away from each other when flexible. The shelf structure of the aerial work platform can realize mutual approaching or mutual distancing according to the expansion of the working platform so as to adapt to large-size articles with different lengths; when carrying small-size article, then can dismantle the supporter to provide bigger space, improve work efficiency.

Description

Shelf structure of aerial work platform and aerial work vehicle

Technical Field

The utility model relates to an aerial working platform technical field especially relates to an aerial working platform's supporter structure and aerial working car.

Background

In the field of aerial work platforms, articles need to be lifted through a working platform, and workers stand on the working platform to work. And the article that carries on the work platform are not of uniform size, and the shape is different, if meet jumbo size article, traditional work platform can't satisfy the requirement, even can put into the work platform, also can cause the inconvenient problem of taking.

In order to solve the problems, the work platform can be welded with a storage rack, and large-size articles can be supported on the storage rack so as to be convenient for workers to take. However, when carrying small-sized articles, the articles are not required to be placed on the article rack, and at the moment, the article rack occupies a certain moving space, so that the amount of the articles which can be carried is reduced, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerial working platform's supporter structure and aerial working car can be suitable for transporting of multiple size article, improves work efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

aerial work platform's supporter structure includes:

the working platform can be extended and retracted to adjust the length;

two supporter follow work platform's flexible direction, two supporter detachably interval set up in work platform is last, work platform can drive two when flexible the supporter is close to each other or keeps away from each other.

As an alternative scheme, the upper end pole of supporter rotates and is provided with puts the thing board, it can switch between horizontal placement state and vertical placement state to put the thing board, it keeps away from to put the thing board the one end of upper end pole sets up to the concave-convex form.

As an alternative, along the length direction of the upper end rod, two limiting plates are arranged on the upper end rod at intervals, and the object placing plate is limited between the two limiting plates in a rotating mode.

As an alternative, a first limiting hole and a second limiting hole are arranged on the limiting plate, when the object placing plate is in the horizontally placing state, a first pin penetrates through the first limiting hole to support the object placing plate, and when the object placing plate is in the vertically placing state, the first pin penetrates through the second limiting hole to support the object placing plate.

As an alternative, one end of the object placing plate, which is far away from the upper end rod, is provided with an adhesive tape.

As an alternative, the two ends of the upper end rod of the commodity shelf are respectively provided with a sliding rod in a sliding mode.

As an alternative scheme, a plurality of clamping holes are formed in the side face of the sliding rod at intervals along the sliding direction of the sliding rod, mounting holes are formed in two end portions of the upper end rod respectively, and a second pin can penetrate through the mounting holes and is connected with the clamping holes alternatively.

As an alternative, the upper end rod is further provided with an elastic pin, a through hole is formed in the bottom surface of the sliding rod, the through hole is formed in one end, located in the upper end rod, of the sliding rod, and when the sliding rod slides to the maximum displacement, the elastic pin can be clamped in the through hole.

As an alternative, a main platform and extension platforms arranged on two sides of the main platform in a sliding manner are arranged on the working platform;

the lower extreme pole interval of supporter is provided with fixed plate and lower margin, the fixed plate passes through the fix with screw extend the platform, lower margin slip butt in on the main platform.

The high-altitude operation car comprises the shelf structure of the high-altitude operation platform in any scheme.

The utility model has the advantages that:

the utility model provides a pair of aerial working platform's supporter structure, including work platform and two supporter. The working platform has a telescopic function, and the length of the working platform can be adjusted through telescopic; two supporter intervals set up on work platform, and for dismantling the connection, work platform can drive two supporter and be close to each other or keep away from each other when flexible. The shelf structure of the aerial work platform can realize mutual approaching or mutual distancing according to the expansion of the working platform so as to adapt to large-size articles with different lengths; when carrying small-size article, then can dismantle the supporter to provide bigger space, improve work efficiency.

Drawings

Fig. 1 is a first schematic view of two shelves mounted on a retractable platform according to an embodiment of the present invention;

fig. 2 is a second schematic view of two article shelves mounted on the telescopic platform according to the embodiment of the present invention;

fig. 3 is a schematic structural view of an article placing plate on an article placing shelf according to an embodiment of the present invention in a horizontal placement state;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic structural view of an article placing plate on an article placing shelf according to an embodiment of the present invention in a vertical placement state;

fig. 6 is an enlarged view of the structure at B in fig. 5.

In the figure:

1. a working platform; 11. a main platform; 12. an extension platform;

2. a rack; 21. an upper end rod; 211. a limiting plate; 2111. a first limit hole; 2112. a second limiting hole; 2113. a first pin; 212. a slide bar; 2121. a clamping hole; 213. a second pin; 214. an elastic pin; 22. a vertical rod; 23 lower end rods; 231. a fixing plate; 232. ground feet; 24. a reinforcing bar; 25. a support frame; 251. a lower support rod; 252. an inclined support rod; 253. a middle support rod; 26. a storage plate; 261. an adhesive tape; 262. a hinge; 263. reinforcing ribs; 27. and (6) pulling the binding band.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1-6, an embodiment of the present invention provides a shelf structure of an aerial work platform, including a work platform 1 and two shelves 2. The working platform 1 is arranged on an overhead working truck, and the overhead working truck can enable the working platform 1 to be lifted or lowered so as to convey articles to a high place or enable a worker to stand on the working platform 1 and convey the worker to a high place working position; the working platform 1 comprises a main platform 11 and extension platforms 12 connected to two sides of the main platform 11 in a sliding manner, and the length of the working platform 1 can be adjusted by moving the extension platforms 12 at two sides towards the main platform 11 or away from the main platform 11 so as to be suitable for more working conditions; the two article placing frames 2 are detachably arranged on the working platform 1, the two extending platforms 12 can drive the two article placing frames 2 to move when moving relative to the main platform 11, so that the two article placing frames 2 can approach to or separate from each other, and the article placing frames 2 can be suitable for large-size articles with different lengths by adjusting the distance between the two article placing frames 2, so that the supporting stability is improved; and when work platform 1 transported small-size article like barreled or bagged goods, then need not to place on supporter 2, at this moment, can demolish it in order to make supporter 2 not occupy work platform 1's space to improve work platform 1's bearing capacity.

The shelf structure of the aerial work platform can realize mutual approaching or mutual distancing according to the expansion of the working platform 1, so that the aerial work platform can adapt to large-size articles with different lengths; when carrying small-size article, then can dismantle supporter 2 to provide bigger space, improve work efficiency.

Specifically, referring to fig. 3, the rack 2 is a metal rack, and includes an upper rod 21, two vertical rods 22, and two lower rods 23. Wherein, two montant 22 interval welds in upper end pole 21, and two lower end poles 23 weld respectively in the lower extreme that two montants 22 deviate from upper end pole 21, and lower end pole 23 and upper end pole 21 vertical distribution, the flexible direction of upper end pole 21 perpendicular to work platform 1, lower end pole 23 is on a parallel with the flexible direction of work platform 1. In order to enhance the firmness of the shelf 2, two reinforcing rods 24 are arranged between the lower end rod 23 and the vertical rod 22, one end of each reinforcing rod 24 is welded on the vertical rod 22, and the other end of each reinforcing rod 24 is welded on the lower end rod 23, so that the firmness of connection between the vertical rod 22 and the lower end rod 23 is enhanced. Further, this supporter 2 still includes support frame 25, support frame 25 includes bottom suspension vaulting pole 251, middle support pole 253 and two bearing diagonal pole 252, the both ends of bottom suspension vaulting pole 251 weld between two montants 22, bearing diagonal pole 252 one end welds in upper end pole 21, the other end welds in bottom suspension vaulting pole 251, two bearing diagonal pole 252 symmetries set up, the both ends of middle support pole 253 weld respectively in two bearing diagonal pole 252, this support frame 25 can improve supporter 2's stability, improve bearing capacity.

In order to make the shelf 2 suitable for more large-sized articles, the upper end rod 21 of the shelf 2 is provided with the storage plate 26, the storage plate 26 can rotate around the upper end rod 21 as a shaft, the storage plate 26 has a horizontal placement state and a vertical placement state, and the storage plate 26 can be switched between the horizontal placement state and the vertical placement state when rotating on the upper end rod 21, so that the shelf 2 can be suitable for more large-sized articles. One end of the object placing plate 26, which is far away from the upper end rod 21, is concave-convex, and when the object placing plate 26 is in a vertical placing state, tubular objects can be placed in grooves of the concave-convex structure of the object placing plate 26 to prevent rolling off; when the large-size articles are conveyed as flat-plate articles, the object placing plate 26 is rotated to a horizontal placing state, so that the flat-plate articles are placed on the upper end rod 21, the contact surface between the object placing frame 2 and the flat-plate articles is improved, and the supporting stability is improved.

The object placing plate 26 is rotatably connected with the upper end rod 21 through a hinge 262, and the hinge 262 is simple in structure and convenient to install.

With continued reference to fig. 3-6, two limiting plates 211 are disposed on the upper rod 21 at intervals along the length direction of the upper rod 21, and the object placing plate 26 is rotatably disposed on the upper rod 21 and sandwiched between the two limiting plates 211, so as to improve the connection firmness of the hinge 262 and prevent the hinge 262 from being damaged by the object placing plate 26 due to a force applied along the length direction of the upper rod 21.

In order to improve the strength of the storage plate 26, the storage plate 26 is an L-shaped plate, and a plurality of ribs 263 are provided at intervals on the bottom surface of the storage plate 26. Put thing board 26 and be the shaping of bending, its first board and second board that includes mutually perpendicular connection, first board setting is concavo-convex, and strengthening rib 263 welds between first board and the second board.

The limiting plate 211 is provided with a first limiting hole 2111 and a second limiting hole 2112, the first limiting hole 2111 and the second limiting hole 2112 are distributed diagonally, the first limiting hole 2111 is located at the lower end of the limiting plate 211 and close to the upper end rod 21, and the second limiting hole 2112 is located at the upper end of the limiting plate 211 and far away from the upper end rod 21. When the object placing plate 26 is in the horizontal placement state, the first pin 2113 is inserted into the first limiting hole 2111, and the first pin 2113 abuts against the reinforcing rib 263 to support the object placing plate 26, so that the object placing plate 26 is kept in the horizontal placement state; when the object placing plate 26 is in the vertical placement state, the first pin 2113 is inserted into the second limiting hole 2112, and the second pin 213 abuts against the first plate to support the object placing plate 26, so that the object placing plate 26 is kept in the vertical placement state.

When putting thing board 26 and being in vertical placement, in order to prevent to put thing board 26 fish tail tubulose class article, put thing board 26 and set up to be provided with adhesive tape 261 in the one end of concave-convex form, and adhesive tape 261 can also prevent fish tail staff, improves the security.

In order to make the shelf 2 take into account the space of the working platform 1 and carry larger-sized articles, referring to fig. 3 and 6, sliding rods 212 are inserted into both ends of the upper rod 21, and the sliding rods 212 can be extended and retracted in a sliding manner relative to the upper rod 21. When the large-size article is wide, the sliding rod 212 extends out of the upper end rod 21 to increase the overall width and support the wide large-size article; when the large-sized articles are narrow or the storage plate 26 is in the vertically placed state, the sliding rod 212 can be retracted into the upper rod 21 to allow the worker to pass through. Through the structure of the sliding rod 212, the article shelf 2 can be arranged on the working platform 1 in the middle, so that the wide large-size article can be conveyed, and the space of the working platform 1 can be considered.

The side of the sliding rod 212 is provided with a plurality of clamping holes 2121 at intervals along the sliding direction of the sliding rod 212, two ends of the upper rod 21 are respectively provided with a mounting hole, and the second pin 213 can penetrate through the mounting hole and select one of the second pins to be connected with the clamping hole 2121. This structure can keep the position of the slide rod 212 protruding from the upper end rod 21 fixed to improve stability.

In this embodiment, the first pins 2113 and the second pins 213 are D-shaped pins.

The upper rod 21 is further provided with an elastic pin 214, the bottom surface of the sliding rod 212 is provided with a through hole, the through hole is arranged at one end of the sliding rod 212 positioned in the upper rod 21, and when the sliding rod 212 extends to the maximum displacement, the elastic pin 214 can be clamped in the through hole to prevent the sliding rod 212 from completely separating from the upper rod 21. In this embodiment, the resilient pin 214 is a tabbed indexing pin.

In order to improve the stability of placing the large-size article on the upper end rod 21, the upper end rod 21 is provided with the tension bandage 27, when the large-size article is placed on the upper end rod 21, the large-size article is directly contacted with the tension bandage 27, and the two ends of the tension bandage 27 are wound between the two sliding rods 212 to bind the large-size article, so that the stability and the safety of transportation are improved. The tension bandage 27 is made of nylon, large-size articles are not directly contacted with the upper end rod 21, and the upper end rod 21 made of metal materials can be prevented from scratching the large-size articles.

With reference to fig. 5, the lower rod 23 of the rack 2 is provided with a fixing plate 231 and a foot 232 at intervals, the fixing plate 231 is fixed to the extension platform 12 by screws, and the foot 232 is in sliding contact with the main platform 11. This structure passes through fixed plate 231 and is connected with extension platform 12, can make when extending the relative main platform 11 of platform 12 and removing, can drive supporter 2 and remove, and lower margin 232 can slide on main platform 11 to the butt is in main platform 11, in order to guarantee supporter 2's support stability.

Furtherly, be provided with the double-screw bolt on the lower margin 232, lower margin 232 passes through double-screw bolt threaded connection in lower extreme pole 23, can adjust lower margin 232's height through rotatory lower margin 232 to make lower margin 232 can adjust according to the interval between extension platform 12 and the main platform 11, applicable different work platform 1, application scope is wide.

The embodiment also provides an aerial work platform, including foretell aerial work platform's supporter structure, can be suitable for transporting of multiple article, compromise the space simultaneously and transport the ability of article, application scope is wide, and work efficiency is high.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Aerial work platform's supporter structure, its characterized in that includes:

the working platform (1), the working platform (1) can adjust the length through expansion and contraction;

two supporter (2), follow the flexible direction of work platform (1), two supporter (2) detachably interval set up in work platform (1) is last, can drive two when work platform (1) is flexible supporter (2) are close to each other or keep away from each other.

2. The aerial work platform shelf structure as claimed in claim 1, wherein the upper end rod (21) of the shelf (2) is rotatably provided with a shelf (26), the shelf (26) can be switched between a horizontal placement state and a vertical placement state, and one end, away from the upper end rod (21), of the shelf (26) is concave-convex.

3. The shelf structure of the aerial work platform as claimed in claim 2, wherein two limiting plates (211) are arranged on the upper end rod (21) at intervals along the length direction of the upper end rod (21), and the storage plate (26) is rotationally limited between the two limiting plates (211).

4. The shelf structure of the aerial work platform as claimed in claim 3, wherein the limiting plate (211) is provided with a first limiting hole (2111) and a second limiting hole (2112), when the shelf (26) is in the horizontal placement state, a first pin (2113) is inserted into the first limiting hole (2111) to support the shelf (26), and when the shelf (26) is in the vertical placement state, the first pin (2113) is inserted into the second limiting hole (2112) to support the shelf (26).

5. The shelf structure of the aerial work platform as claimed in claim 2, wherein the end of the shelf (26) remote from the upper rod (21) is provided with a rubber strip (261).

6. The shelf structure of the aerial work platform as claimed in claim 1, wherein the two ends of the upper end rod (21) of the shelf (2) are respectively provided with a sliding rod (212) in a sliding manner.

7. The shelf structure of the aerial work platform as claimed in claim 6, wherein the side surface of the sliding rod (212) is provided with a plurality of clamping holes (2121) at intervals along the sliding direction of the sliding rod (212), two ends of the upper rod (21) are respectively provided with a mounting hole, and a second pin (213) can be inserted into the mounting hole and can be selectively connected with the clamping hole (2121).

8. The shelf structure of the aerial work platform as claimed in claim 6, wherein the upper rod (21) is further provided with a resilient pin (214), the bottom surface of the sliding rod (212) is provided with a through hole, the through hole is formed at one end of the sliding rod (212) located in the upper rod (21), and when the sliding rod (212) slides to the maximum displacement, the resilient pin (214) can be clamped in the through hole.

9. The structure of the high-altitude work platform shelf according to any one of claims 1 to 8, characterized in that the work platform (1) is provided with a main platform (11) and extension platforms (12) slidably arranged on both sides of the main platform (11);

the lower extreme pole (23) interval of supporter (2) is provided with fixed plate (231) and lower margin (232), fixed plate (231) are fixed in through the screw extend platform (12), lower margin (232) slip butt in on main platform (11).

10. Aerial platform truck comprising a shelf structure for an aerial platform as claimed in any one of claims 1 to 9.