CN212151530U

CN212151530U - Scissor fork type aerial work platform

Info

Publication number: CN212151530U
Application number: CN202020656432.9U
Authority: CN
Inventors: 邵建方
Original assignee: Suzhou Nanfang Lifting Equipment Co ltd
Current assignee: Suzhou Nanfang Lifting Equipment Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-15
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a cut fork aerial working platform, including the base fixed plate, the top swing joint of base fixed plate has the bracing piece, the quantity of bracing piece is a plurality of, and the crisscross fork of cutting of a plurality of bracing pieces is arranged, and is a plurality of be provided with hydraulic cylinder between the bracing piece, the top swing joint of bracing piece has the top operation platform, the top fixedly connected with of top operation platform protects the rail, the side hinge connection of protection rail has the dodge gate, the bottom surface of top operation platform just is located the outside fixedly connected with telescopic link of bracing piece. The utility model discloses, through being provided with first bottom support board and second bottom support board in the bottom of base fixed plate, second bottom support board passes through the screw connection, and the bottom surface is provided with tooth, is applicable to the smooth occasion in ground when unloading second bottom support board, is applicable to the muddy ground of unevenness when installing second bottom support board.

Description

Scissor fork type aerial work platform

Technical Field

The utility model relates to an aerial working platform technical field especially relates to cut fork aerial working platform.

Background

Cut fork lift platform is a vertical lift, the extensive high altitude construction professional equipment of indoor outer usage, cut fork lift platform mainly used commodity circulation trade, the production water line, basement is lifted to the goods between the floor, loading and unloading, also can be used to lift stage, lift operation panel etc, the product has the structure and stabilizes, the fault rate is low, the operation is reliable, safety and high efficiency, benefit such as maintain simple and convenient, most cut fork lift platform is used for some smooth occasions in ground, in the partial occasion of not fitment, it will be very dangerous to cut fork lift platform use.

Traditional scissor lift platform uses in the smooth occasion on ground, in case meet the occasion that ground has not been handled, is not convenient for traditional scissor lift platform to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a scissor type aerial work platform.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the scissor-fork type aerial work platform comprises a base fixing plate, wherein the top of the base fixing plate is movably connected with a plurality of supporting rods, the supporting rods are arranged in a scissor-fork type manner, a lifting hydraulic cylinder is arranged among the supporting rods, the top of each supporting rod is movably connected with a top work table, the top of each top work table is fixedly connected with a protective fence, the side surface of each protective fence is hinged with a movable door, the bottom surface of each top work table is fixedly connected with a telescopic rod positioned on the outer side of the corresponding supporting rod, the side surface of each telescopic rod is fixedly connected with a folding curtain, the ground of the base fixing plate is provided with an open slot, the inside of each open slot is fixedly connected with a first hydraulic cylinder, the telescopic end of each first hydraulic cylinder is fixedly connected with a fixing bottom plate, and the center position of the bottom surface, the bottom surface of the first connecting block is fixedly connected with a first bottom supporting plate through a screw, the bottom surface of the first bottom supporting plate is fixedly connected with teeth, the bottom surface of the fixing bottom plate is close to the second connecting block fixedly connected with the two ends, and the bottom surface of the second connecting block is fixedly connected with a second bottom supporting plate.

As a further description of the above technical solution:

the two adjacent up and down are movably connected through a pin, the two adjacent left and right are movably connected through a connecting rod, and the two adjacent cross are movably connected through a connecting rod.

As a further description of the above technical solution:

the side of dodge gate is kept away from connecting portion one side fixedly connected with lock structure, the side of protection rail and the position fixedly connected with lock connection structure who corresponds with lock structure.

As a further description of the above technical solution:

the top of folding curtain and the bottom surface fixed connection of top operation platform, the side of folding curtain only with the both ends fixed connection of every section telescopic link.

As a further description of the above technical solution:

the bottom of base fixed plate just is located PMKD's side fixedly connected with walking wheel, the walking wheel has auto-lock structure.

As a further description of the above technical solution:

the number of the telescopic rods is four, and the four telescopic rods are arranged in a rectangular shape.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the scissor-type aerial work platform is provided with the first bottom supporting plate and the second bottom supporting plate through the bottom of the base fixing plate, the second bottom supporting plate is connected through the screw, the teeth are arranged on the bottom surface of the second bottom supporting plate, the scissor-type aerial work platform is suitable for occasions with flat ground when the second bottom supporting plate is detached, and the scissor-type aerial work platform is suitable for uneven mud ground when the second bottom supporting plate is installed.

2. Compared with the prior art, this cut fork aerial working platform through the bottom surface fixedly connected with telescopic link and the folding curtain structure at top operation platform, the curtain shelters from hoisting structure always when the bracing piece rises, avoids debris to fall into between the bracing piece, produces the potential safety hazard.

Drawings

Fig. 1 is a schematic view of the overall structure of the scissor-type aerial work platform provided by the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a bottom view of the scissor-type aerial work platform provided by the utility model.

Illustration of the drawings:

1. a base fixing plate; 2. a support bar; 3. a lifting hydraulic cylinder; 4. a top work table; 5. a protective fence; 6. a movable door; 7. a telescopic rod; 8. folding the curtain; 9. an open slot; 10. a first hydraulic cylinder; 11. Fixing the bottom plate; 12. a first connection block; 13. a first bottom support plate; 14. teeth; 15. a second connecting block; 16. a second bottom support plate; 17. and (5) traveling wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a cut fork aerial working platform: the curtain wall comprises a base fixing plate 1, wherein supporting rods 2 are movably connected to the top of the base fixing plate 1, the number of the supporting rods 2 is multiple, the supporting rods 2 are arranged in a staggered scissor-fork manner, lifting hydraulic cylinders 3 are arranged among the supporting rods 2, a top operating platform 4 is movably connected to the top of each supporting rod 2, a protective fence 5 is fixedly connected to the top of each top operating platform 4, a movable door 6 is hinged to the side surface of each protective fence 5, an operator can conveniently go up and down the top operating platforms 4, a telescopic rod 7 is fixedly connected to the bottom surface of each top operating platform 4 and is positioned on the outer side of each supporting rod 2 and used for supporting and driving a folding curtain 8 to move, a folding curtain 8 is fixedly connected to the side surface of each telescopic rod 7, an open slot 9 is formed in the ground of the base fixing plate 1, a first hydraulic cylinder 10 is fixedly connected to the inside of the, the bottom surface central point of PMKD 11 puts the first connecting block 12 of fixedly connected with, the first bottom support board 13 of bottom surface screw fixedly connected with of first connecting block 12, the bottom surface fixedly connected with tooth 14 of first bottom support board 13, promptly ground that can be fine, PMKD 11's bottom surface just is close to the equal fixedly connected with second connecting block 15 in both ends position, the bottom surface fixedly connected with second bottom support board 16 of second connecting block 15 for support at smooth face.

Through pin swing joint between two adjacent bracing pieces about from top to bottom 2, through connecting rod swing joint between two adjacent bracing pieces about 2, through connecting rod swing joint between two alternately adjacent bracing pieces 2, increase operation platform's structural stability, a side fixedly connected with lock structure of keeping away from connecting portion of dodge gate 6, the side of protection rail 5 and the fixed position lock connection structure that corresponds with lock structure, make things convenient for locking dodge gate 6, the top of folding curtain 8 and the bottom surface fixed connection of top operation platform 4, the side of folding curtain 8 only with the both ends fixed connection of every section telescopic link 7, the side fixedly connected with walking wheel 17 that the bottom of base fixed plate 1 just is located PMKD 11, walking wheel 17 has the auto-lock structure, conveniently remove operation platform, the quantity of telescopic link 7 is four, four telescopic link 7 rectangles are arranged.

The working principle is as follows: during the use, select the installation and dismantle first bottom support plate 13 according to the occasion of use, remove aerial working platform to the operation position through walking wheel 17, through starting first pneumatic cylinder 10, promote PMKD 11 and move down, make (first bottom support plate 13) second bottom support plate 16 support ground, then start hydraulic cylinder 3 and promote bracing piece 2, and then promote top operation platform 4 and rise, telescopic link 7 drives folding curtain 8 because the effect of gravity nature whereabouts this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Cut fork aerial working platform, including base fixed plate (1), its characterized in that: the top of the base fixing plate (1) is movably connected with a plurality of supporting rods (2), the supporting rods (2) are arranged in a staggered scissor-type mode, a plurality of lifting hydraulic cylinders (3) are arranged among the supporting rods (2), the top of each supporting rod (2) is movably connected with a top operating platform (4), the top of each top operating platform (4) is fixedly connected with a protective fence (5), the side faces of the protective fence (5) are hinged to movable doors (6), the bottom face of each top operating platform (4) is located on the outer side of each supporting rod (2) and is fixedly connected with a telescopic rod (7), the side faces of the telescopic rods (7) are fixedly connected with folding curtains (8), open grooves (9) are formed in the ground of the base fixing plate (1), and first hydraulic cylinders (10) are fixedly connected inside the open grooves (9), the flexible end fixedly connected with PMKD (11) of first pneumatic cylinder (10), the bottom surface central point of PMKD (11) puts first connecting block (12) of fixedly connected with, the underrun of first connecting block (12) is through the first bottom support board of screw fixedly connected with (13), the bottom surface fixedly connected with tooth (14) of first bottom support board (13), the bottom surface of PMKD (11) just is close to the equal fixedly connected with second connecting block (15) in both ends position, the bottom surface fixedly connected with second bottom support board (16) of second connecting block (15).

2. A scissor-type aerial work platform as claimed in claim 1, wherein: the two adjacent up and down are movably connected through a pin between the supporting rods (2) and are adjacent to each other left and right through connecting rods, the supporting rods (2) are movably connected through connecting rods, and the two adjacent supporting rods are crossed and are movably connected through connecting rods between the supporting rods (2).

3. A scissor-type aerial work platform as claimed in claim 1, wherein: the side of dodge gate (6) far away from connecting portion is fixedly connected with lock structure, the side of protection rail (5) and the fixed connection in position that corresponds with lock structure have lock connection structure.

4. A scissor-type aerial work platform as claimed in claim 1, wherein: the top of folding curtain (8) and the bottom surface fixed connection of top operation platform (4), the side of folding curtain (8) only with the both ends fixed connection of every section telescopic link (7).

5. A scissor-type aerial work platform as claimed in claim 1, wherein: the bottom of base fixed plate (1) just is located the side fixedly connected with walking wheel (17) of PMKD (11), walking wheel (17) have auto-lock structure.

6. A scissor-type aerial work platform as claimed in claim 1, wherein: the number of the telescopic rods (7) is four, and the four telescopic rods (7) are arranged in a rectangular shape.