CN210313327U

CN210313327U - Movable lifting platform with adjustable width

Info

Publication number: CN210313327U
Application number: CN201920853566.7U
Authority: CN
Inventors: 安甫; 王成凯; 占露露; 孙超; 许津源
Original assignee: Xuzhou Hesheng Heavy Industry Co ltd
Current assignee: Jiangsu Houze Heavy Industry Co ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2020-04-14
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses a width-adjustable mobile lifting platform, which comprises a frame, a lifting frame, a telescopic platform, a first hydraulic cylinder, a steel wire rope, a second hydraulic cylinder, a third hydraulic cylinder and a rope buckle, wherein the lifting frame is arranged on the frame; the telescopic platform is arranged on the lifting frame; the first hydraulic cylinder comprises a first cylinder barrel, a first plunger rod and a guide wheel, the first cylinder barrel is installed on the rack, the guide wheel is installed at the upper end of the first plunger rod, the lower end of the steel wire rope is connected with a rope buckle on the rack, and the upper end of the steel wire rope bypasses the guide wheel and is connected with the rope buckle on the lifting frame; the second hydraulic cylinder is installed in the second installation hole; the third hydraulic cylinder is mounted in the first mounting hole. The utility model discloses simple structure, the modern design, it is convenient to remove, can be convenient promote the crane, the flexible change of the flexible platform of control that can be accurate is fit for different width loading platforms's loading and unloading goods and uses.

Description

Movable lifting platform with adjustable width

Technical Field

The utility model relates to a lift platform equipment field specifically is a movable lift platform of adjustable width.

Background

The lifting platform is multifunctional hoisting handling equipment, is widely applied to factory maintenance, equipment installation and lifting and carrying of goods, meets the operation requirements of different heights, and effectively solves the difficulty of various lifting operations due to the characteristics of simple operation, large load capacity, balanced lifting, convenient maintenance and the like.

At present, various elevators have the problem of difficult movement due to large dead weight, and a plurality of lifting platforms are fixed in size and cannot meet the loading and unloading use of cargo platforms with various widths, so that the application range is narrow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removal lift platform of adjustable width to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a movable lifting platform with adjustable width comprises a rack, a lifting frame, a telescopic platform, a first hydraulic cylinder, a steel wire rope, a second hydraulic cylinder, a third hydraulic cylinder and a rope buckle, wherein universal wheels are arranged below the rack, an upright post is arranged above the rack, a guide groove is formed in the upright post, and the rope buckle is arranged in the middle of the front end face and the rear end face of the rack; the left end and the right end of the outer side of the lifting frame are provided with guide rails, the guide rails are installed in guide grooves of the rack, the lifting frame is installed on the rack through the matching of the guide rails and the guide grooves, a sliding groove is formed in the inner side of the lifting frame, a connecting rod is arranged between the lifting frames, a first mounting hole and a second mounting hole are formed in the middle of the connecting rod, and a rope buckle is arranged in the middle of the upper end of; the telescopic platform comprises a first sliding plate and a second sliding plate, flanges are arranged on the front end surface and the rear end surface of the first sliding plate and the rear end surface of the second sliding plate, the flanges are installed in a sliding chute of the lifting frame, the first sliding plate and the second sliding plate are installed on the lifting frame through the matching of the flanges and the sliding chute, and connecting blocks are arranged at the bottoms of the first sliding plate and the second sliding plate; the first hydraulic cylinder comprises a first cylinder barrel, a first plunger rod and a guide wheel, the first cylinder barrel is installed on the rack, the first plunger rod is installed in the first cylinder barrel, the guide wheel is installed at the upper end of the first plunger rod, the lower end of the steel wire rope is connected with a rope buckle on the rack, and the upper end of the steel wire rope bypasses the guide wheel and is connected with the rope buckle on the lifting frame; the second hydraulic cylinder comprises a second cylinder barrel and a second plunger rod, the second cylinder barrel is installed in the second installation hole, and the second plunger rod is installed in the second cylinder barrel; the third hydraulic cylinder comprises a third cylinder barrel and a third plunger rod, the third cylinder barrel is installed in the first installation hole, and the third plunger rod is installed in the third cylinder barrel.

As a further aspect of the present invention: the upper end surfaces of the first sliding plate and the second sliding plate are flush with the upper end surface of the lifting frame.

As a further aspect of the present invention: the right-hand member of first slide and the left end of second slide are crisscross to be provided with the latch that can cooperate.

As a further aspect of the present invention: the right end of the second plunger rod is connected with a connecting block on the second sliding plate through a pin.

As a further aspect of the present invention: the left end of the third plunger rod is connected with a connecting block on the first sliding plate through a pin.

Compared with the prior art, the utility model discloses simple structure, the modern design through setting up the universal wheel, removal lift platform that can be convenient through setting up first pneumatic cylinder and wire rope, can be convenient promote the crane, through setting up first slide, second slide and spout for the flexible change of platform can be, through setting up second pneumatic cylinder and third pneumatic cylinder, the flexible change of the flexible platform of control that can be accurate is fit for the loading and unloading goods of different width loading platforms and uses.

Drawings

Fig. 1 is a schematic perspective view of a width-adjustable mobile lifting platform.

Fig. 2 is a front view of an adjustable width mobile lift platform.

Fig. 3 is a right side view of an adjustable width mobile lift platform.

Fig. 4 is a schematic perspective view of a frame in a movable lifting platform with adjustable width.

Fig. 5 is a schematic perspective view of a lifting frame in a width-adjustable mobile lifting platform.

Fig. 6 is a schematic perspective view of a telescopic platform in a movable lifting platform with adjustable width.

In the figure: 1. a frame; 11. a universal wheel; 12. a column; 13. a guide groove; 2. a lifting frame; 21. a guide rail; 22. a chute; 23. a connecting rod; 24. a first mounting hole; 25. a second mounting hole; 3. a telescopic platform; 31. a first slide plate; 32. a second slide plate; 33. a flange; 34. clamping teeth; 35. connecting blocks; 4. a first hydraulic cylinder; 41. a first cylinder; 42. a first plunger rod; 43. a guide wheel; 5. a wire rope; 6. a second hydraulic cylinder; 61. a second cylinder; 62. a second plunger rod; 7. a third hydraulic cylinder; 71. a third cylinder; 72. a third plunger rod; 8. and (4) buckling the rope.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-6, a movable lifting platform with adjustable width comprises a frame 1, a lifting frame 2, a telescopic platform 3, a first hydraulic cylinder 4, a steel wire rope 5, a second hydraulic cylinder 6, a third hydraulic cylinder 7 and a rope buckle 8; the universal wheel 11 is arranged below the rack 1, so that the lifting platform can be conveniently moved, the upright post 12 is arranged above the rack 1, the guide groove 13 is formed in the upright post 12, and the rope buckle 8 is arranged in the middle of the front end face and the rear end face of the rack 1.

Both ends are provided with guide rail 21 about crane 2 outside, and guide rail 21 installs in the guide slot 13 of frame 1, and crane 2 passes through guide rail 21 and guide slot 13's cooperation and installs in frame 1, and spout 22 has been seted up to crane 2's inboard, is provided with connecting rod 23 between crane 2, and the middle part of connecting rod 23 is provided with first mounting hole 24 and second mounting hole 25, and crane 2's upper end middle part is provided with the knot 8.

Telescopic platform 3, including first slide 31 and second slide 32, the front and back terminal surface of first slide 31 and second slide 32 all is provided with flange 33, flange 33 is installed in crane 2's spout 22, first slide 31 and second slide 32 are installed on crane 2 through flange 33 and spout 22's cooperation, the up end of first slide 31 and second slide 32 flushes with crane 2's up end, the crisscross latch 34 that can cooperate that is provided with of right-hand member of first slide 31 and second slide 32's left end, the bottom of first slide 31 and second slide 32 all is provided with connecting block 35.

The first hydraulic cylinder 4 comprises a first cylinder 41, a first plunger rod 42 and a guide wheel 43, the first cylinder 41 is installed on the rack 1, the first plunger rod 42 is installed in the first cylinder 41, the guide wheel 43 is installed at the upper end of the first plunger rod 42 and used for providing a supporting and guiding effect for the steel wire rope 5, the lower end of the steel wire rope 5 is connected with a rope buckle 8 on the rack 1, the upper end of the steel wire rope 5 bypasses the guide wheel 43 and is connected with the rope buckle 8 on the lifting frame 2, and when the first plunger rod 42 stretches, the lifting frame 2 can be driven to lift through the steel wire rope 5.

The second hydraulic cylinder 6 comprises a second cylinder 61 and a second plunger rod 62, the second cylinder 61 is installed in the second installation hole 25, the second plunger rod 62 is installed in the second cylinder 61, the right end of the second plunger rod 62 is connected with the connecting block 35 on the second sliding plate 32 through a pin, and the second plunger rod 62 can drive the second sliding plate 32 to slide in the sliding groove 22 through the connecting block 35 when extending and retracting.

The third hydraulic cylinder 7 comprises a third cylinder 71 and a third plunger rod 72, the third cylinder 71 is installed in the first installation hole 24, the third plunger rod 72 is installed in the third cylinder 71, the left end of the third plunger rod 72 is connected with the connecting block 35 on the first sliding plate 31 through a pin, and the third plunger rod 72 can drive the first sliding plate 31 to slide in the sliding groove 22 through the connecting block 35 when extending and retracting.

The utility model discloses a theory of operation is: the lifting frame 2 is arranged in the guide groove 13 of the rack 1 through the guide rail 21, the first plunger rod 42 drives the lifting frame 2 to lift through the steel wire rope 5 when stretching, the telescopic platform 3 is arranged in the sliding groove 22 of the lifting frame 2 through the flange 33, and the first sliding plate 31 and the second sliding plate 32 are driven to slide in the sliding groove 22 through the stretching of the second plunger rod 62 and the third plunger rod 72, so that the stretching change of the telescopic platform 3 is realized.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A movable lifting platform with adjustable width comprises a rack (1), a lifting frame (2), a telescopic platform (3), a first hydraulic cylinder (4), a steel wire rope (5), a second hydraulic cylinder (6), a third hydraulic cylinder (7) and a rope buckle (8), and is characterized in that a universal wheel (11) is arranged below the rack (1), an upright post (12) is arranged above the rack (1), a guide groove (13) is formed in the upright post (12), and the rope buckle (8) is arranged in the middle of the front end face and the rear end face of the rack (1); the lifting frame is characterized in that guide rails (21) are arranged at the left end and the right end of the outer side of the lifting frame (2), the guide rails (21) are installed in a guide groove (13) of the rack (1), the lifting frame (2) is installed on the rack (1) through the matching of the guide rails (21) and the guide groove (13), a sliding groove (22) is formed in the inner side of the lifting frame (2), connecting rods (23) are arranged between the lifting frames (2), a first mounting hole (24) and a second mounting hole (25) are formed in the middle of each connecting rod (23), and a rope buckle (8) is arranged in the middle of the upper; the telescopic platform (3) comprises a first sliding plate (31) and a second sliding plate (32), flanges (33) are arranged on the front end face and the rear end face of the first sliding plate (31) and the rear end face of the second sliding plate (32), the flanges (33) are installed in a sliding chute (22) of the lifting frame (2), the first sliding plate (31) and the second sliding plate (32) are installed on the lifting frame (2) through the matching of the flanges (33) and the sliding chute (22), and connecting blocks (35) are arranged at the bottoms of the first sliding plate (31) and the second sliding plate (32);

the first hydraulic cylinder (4) comprises a first cylinder barrel (41), a first plunger rod (42) and a guide wheel (43), the first cylinder barrel (41) is installed on the rack (1), the first plunger rod (42) is installed in the first cylinder barrel (41), the guide wheel (43) is installed at the upper end of the first plunger rod (42), the lower end of the steel wire rope (5) is connected with a rope buckle (8) on the rack (1), and the upper end of the steel wire rope (5) bypasses the guide wheel (43) and is connected with the rope buckle (8) on the lifting frame (2); the second hydraulic cylinder (6) comprises a second cylinder barrel (61) and a second plunger rod (62), the second cylinder barrel (61) is installed in the second installation hole (25), and the second plunger rod (62) is installed in the second cylinder barrel (61); the third hydraulic cylinder (7) comprises a third cylinder barrel (71) and a third plunger rod (72), the third cylinder barrel (71) is installed in the first installation hole (24), and the third plunger rod (72) is installed in the third cylinder barrel (71).

2. An adjustable width mobile lifting platform according to claim 1, characterized in that the upper end surfaces of the first sliding plate (31) and the second sliding plate (32) are flush with the upper end surface of the lifting frame (2).

3. An adjustable width mobile lifting platform as claimed in claim 1, wherein the right end of the first sliding plate (31) and the left end of the second sliding plate (32) are staggered with a latch (34) that can be engaged.

4. An adjustable width mobile lifting platform as claimed in claim 1, wherein the right end of the second plunger rod (62) is connected by a pin to a connecting block (35) on the second slide plate (32).

5. An adjustable width mobile lifting platform as claimed in claim 1, wherein the left end of the third plunger rod (72) is connected to the connection block (35) on the first sliding plate (31) by a pin.