CN214780465U

CN214780465U - Mechanical lifting platform

Info

Publication number: CN214780465U
Application number: CN202120734625.6U
Authority: CN
Inventors: 范美红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2021-11-19
Anticipated expiration: 2031-04-10

Abstract

The utility model discloses a machinery lift platform, including left frame and right frame, the inside of left side frame and right frame all is provided with elevating gear, left side frame and the inboard left platform of fixedly connected with and the right platform respectively of the elevating gear of right frame, the inner of left side platform rotates with the inner of right platform to be connected, the inboard bottom of left side frame and right frame rotates respectively to be connected with a left side even board and the right side even board, the inner of the board is even connected with the inner rotation of the board on the right side even on a left side, elevating gear includes driving motor, driving motor's output fixedly connected with shaft coupling, the utility model relates to a elevating platform technical field. This mechanical lifting platform has solved current rope formula and has carried lift structure lift platform, and the volume is great, and inconvenient carrying and accomodating, and the rope is carried and easily takes place to fall and the rolling difference is great, has the problem of very high potential safety hazard.

Description

Mechanical lifting platform

Technical Field

The utility model relates to a elevating platform technical field specifically is a machinery lift platform.

Background

Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.

The existing lifting platform generally adopts a rope type lifting structure (such as a patent CN211198515U), has large volume, is inconvenient to carry and store, is easy to fall and has large winding difference due to rope lifting, and has high potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a machinery lift platform has solved current rope formula and has carried lift structure lift platform, and is bulky, and inconvenient carrying and accomodating, and the rope is carried and easily takes place to fall and rolling discrepancy is great, has the problem of very high potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical lifting platform comprises a left frame and a right frame, wherein lifting devices are arranged inside the left frame and the right frame, the inner sides of the lifting devices of the left frame and the right frame are respectively and fixedly connected with the left platform and the right platform, the inner end of the left platform is rotatably connected with the inner end of the right platform, the bottom parts of the inner sides of the left frame and the right frame are respectively and rotatably connected with a left connecting plate and a right connecting plate, and the inner end of the left connecting plate is rotatably connected with the inner end of the right connecting plate;

the lifting device comprises a driving motor, the output end of the driving motor is fixedly connected with a coupler, the top of the coupler is fixedly connected with a screw shaft, and the surface of the screw shaft is in threaded connection with a sliding block.

Preferably, the top both sides of left side platform and left side even board are the equal fixedly connected with connecting plate, the outer end of connecting plate links the board joint with right platform and right side respectively, and the outer end is connected fixedly through the bolt.

Preferably, the both sides of slider all sliding connection have the slide bar, the both ends of slide bar respectively with left frame and right frame inner wall fixed connection, the both ends of silk axle all rotate with left frame and right frame inner wall and be connected.

Preferably, the bottom of the inner wall of the left frame is provided with a controller, the controller is externally connected with a handle, the bottom of the inner wall of the right frame is provided with a storage battery, and the storage battery is externally connected with a charging port.

(III) advantageous effects

The utility model provides a machinery lift platform. Has the following beneficial effects:

this mechanical lift platform through left and right platform and left and right fishplate bar concatenation rotation design, can be unnecessary at lift platform, loosens the bolt and carries out left and right frame folding, compresses equipment volume, and convenient transport and carry just adopt the silk axle transmission design, and the cooperation slide bar, structural stability is high, and for the rigidity transmission, compare in rope formula stability better, the precision is higher, the risk of falling is low, and the security is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a schematic diagram of the electric control structure of the present invention;

fig. 5 is a schematic view of the folded structure of the present invention.

In the figure: 1 left frame, 2 right frames, 3 lifting devices, 31 driving motors, 32 couplings, 33 screw shafts, 34 sliding blocks, 4 left platforms, 5 right platforms, 6 left connecting plates, 7 right connecting plates, 8 connecting plates, 9 bolts, 10 sliding rods, 11 controllers and 12 storage batteries.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a mechanical lifting platform comprises a left frame 1 and a right frame 2, wherein lifting devices 3 are arranged inside the left frame 1 and the right frame 2, the inner sides of the lifting devices 3 of the left frame 1 and the right frame 2 are respectively and fixedly connected with a left platform 4 and a right platform 5, the inner end of the left platform 4 is rotatably connected with the inner end of the right platform 5, the inner side bottoms of the left frame 1 and the right frame 2 are respectively and rotatably connected with a left connecting plate 6 and a right connecting plate 7, and the inner end of the left connecting plate 6 is rotatably connected with the inner end of the right connecting plate 7, so that the lifting platform is foldable and is convenient to store, transport and carry;

lifting device 3 includes driving motor 31, and driving motor 31's output fixedly connected with shaft coupling 32, shaft coupling 32's top fixedly connected with screw 33, and the surface threaded connection of screw 33 has slider 34, realizes screw rigidity mechanical transmission, guarantees equipment operation security and precision.

The equal fixedly connected with connecting plate 8 in top both sides of left platform 4 and left even board 6, the outer end of connecting plate 8 links board 7 joint with right platform 5 and right respectively, and the outer end is connected fixedly through bolt 9, realizes that equipment expansion after-fixing.

The equal sliding connection in both sides of slider 34 has slide bar 10, the both ends of slide bar 10 respectively with left frame 1 and right frame 2 inner wall fixed connection, the both ends of silk axle 33 all with left frame 1 and right frame 2 inner wall rotate to be connected, improve structural strength, guarantee equipment operating stability.

The inner wall bottom of left side frame 1 is provided with controller 11, and controller 11 is external to have the handle, makes things convenient for equipment operation control, and the inner wall bottom of right side frame 2 is provided with battery 12, and battery 12 is external to have the port of charging, makes things convenient for equipment electric power storage.

When the device is used, the left frame 1 and the right frame 2 are both pulled outwards, so that the left platform 4, the right platform 5, the left connecting plate 6 and the right connecting plate 7 are driven to rotate relatively (rotate to the horizontal state, the connecting plate 8 is respectively clamped with the right platform 5 and the right connecting plate 7, and then the bolt 9 is screwed, so that the device installation is realized;

then starting the equipment, controlling the driving motor 31 to rotate forward and backward through the handle, driving the coupler 32 to rotate by using the driving motor 31, driving the screw shaft 33 to rotate by using the coupler 32, driving the slide block 34 to move by using the screw shaft 33 (the motor rotates forward, the platform rises, the motor rotates backward, the platform falls), and realizing the up-and-down work of the lifting platform.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machinery lift platform, includes left frame (1) and right frame (2), its characterized in that: the lifting device (3) is arranged in each of the left frame (1) and the right frame (2), the inner sides of the lifting devices (3) of the left frame (1) and the right frame (2) are respectively and fixedly connected with a left platform (4) and a right platform (5), the inner end of the left platform (4) is rotatably connected with the inner end of the right platform (5), the inner side bottom parts of the left frame (1) and the right frame (2) are respectively and rotatably connected with a left connecting plate (6) and a right connecting plate (7), and the inner end of the left connecting plate (6) is rotatably connected with the inner end of the right connecting plate (7);

elevating gear (3) include driving motor (31), the output fixedly connected with shaft coupling (32) of driving motor (31), the top fixedly connected with screw (33) of shaft coupling (32), the surface threaded connection of screw (33) has slider (34).

2. A mechanical lifting platform according to claim 1, wherein: the equal fixedly connected with connecting plate (8) in top both sides of left side platform (4) and left side even board (6), the outer end of connecting plate (8) links board (7) joint with right platform (5) and right side respectively, and the outer end is connected fixedly through bolt (9).

3. A mechanical lifting platform according to claim 1, wherein: the equal sliding connection in both sides of slider (34) has slide bar (10), the both ends of slide bar (10) respectively with left frame (1) and right frame (2) inner wall fixed connection, the both ends of silk axle (33) all rotate with left frame (1) and right frame (2) inner wall and are connected.

4. A mechanical lifting platform according to claim 1, wherein: the inner wall bottom of left side frame (1) is provided with controller (11), controller (11) are external to have the handle, the inner wall bottom of right side frame (2) is provided with battery (12), the external of battery (12) has the port of charging.