CN216549408U

CN216549408U - Electric lifting platform

Info

Publication number: CN216549408U
Application number: CN202123336357.1U
Authority: CN
Inventors: 葛家强
Original assignee: Dalian Kuanda Special Vehicle Co ltd
Current assignee: Dalian Kuanda Special Vehicle Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-17
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an electric lifting platform which comprises a rack and a transmission shaft, wherein the transmission shaft is movably connected inside the rack, an article placing mechanism is installed inside the rack, the outer wall of an article placing rack is attached to the rack, the inside of the article placing rack is in threaded connection with the transmission shaft, a transverse plate is hinged to the upper surface of the article placing rack, a support is fixedly connected to the bottom end of the article placing rack, a telescopic piece is fixedly connected to the inside of the support, and a connecting frame is fixedly connected to the top end of the telescopic piece. The utility model relates to the technical field of lifting platforms, and the electric lifting platform is characterized in that a storage rack, a transverse plate, a support, a telescopic piece, a connecting frame, a roller and the like are matched for use, after the storage rack carries the transverse plate to move to a proper height, the telescopic piece is started to drive the connecting frame to move, the connecting frame drives the roller to be attached to the lower surface of the transverse plate, then the transverse plate is overturned, articles on the transverse plate drop, automatic blanking can be carried out, and the working efficiency is improved.

Description

Electric lifting platform

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to an electric lifting 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, and the lifting platform has wide application in production and life.

But current electric lift platform, lift platform need the manual work to unload after promoting article, and degree of automation is low, influences work efficiency, and the long-time one side atress of whole mechanism takes place the fracture easily between frame and the bottom sprag board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric lifting platform, which aims to solve the problems that the existing electric lifting platform needs to be manually unloaded after lifting objects, the automation degree is low, the working efficiency is influenced, the whole mechanism is stressed on one side for a long time, and the rack and a bottom supporting plate are easy to break.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric lifting platform comprises a rack and a transmission shaft, wherein the transmission shaft is movably connected inside the rack, and a storage mechanism is arranged inside the rack;

the article placing mechanism comprises an article placing rack, a transverse plate, a support, a telescopic piece, a connecting rack and a roller;

the outer wall and the frame of supporter laminate mutually, the inside and the transmission shaft screw thread of supporter link to each other, the upper surface of supporter articulates there is the diaphragm, the bottom rigid coupling of supporter has the support, the inside rigid coupling of support has the extensible member, the top rigid coupling of extensible member has the link, the inside swing joint of link has the roller.

Preferably, the inside of supporter has cup jointed the montant, the equal rigid coupling in upper and lower both ends of montant has the fixed plate, the outer wall and the frame looks rigid coupling of fixed plate.

Preferably, a power mechanism is fixedly connected to the top of the frame;

the power mechanism comprises a motor, a rotating rod, a first belt pulley, a second belt pulley and a belt;

the outer wall of the motor is fixedly connected with the rack, the top end of the motor output shaft is fixedly connected with a rotating rod, the top end of the rotating rod penetrates through the rack and is fixedly connected with a first belt pulley, a second belt pulley is arranged on the outer wall of the first belt pulley, the inner portion of the second belt pulley is fixedly connected with a transmission shaft, and the outer wall of the second belt pulley is movably connected with the first belt pulley through a belt.

Preferably, a support plate is fixedly connected to the bottom end of the rack, and a through groove is formed in the support plate.

Preferably, a reinforcing mechanism is arranged on the upper surface of the supporting plate;

the reinforcing mechanism comprises a reinforcing plate, a bolt, a strip-shaped plate and a clamping seat;

the bottom and the backup pad of reinforcing plate are laminated mutually, the inside threaded connection of reinforcing plate has the bolt, the outer wall of bolt runs through reinforcing plate and backup pad threaded connection, the outer wall rigid coupling of reinforcing plate has the bar shaped plate, the outer wall of bar shaped plate has cup jointed the cassette, the cassette is kept away from the one end and the frame looks rigid coupling of bar shaped plate.

Compared with the prior art, the utility model has the beneficial effects that: this electric lift platform for traditional technique, has following advantage:

through the matched use of the storage rack, the transverse plate, the support, the telescopic piece, the connecting frame, the roller and the like, after the storage rack carries the transverse plate to move to a proper height, the telescopic piece is started to drive the connecting frame to move, the connecting frame drives the roller to be attached to the lower surface of the transverse plate, then the transverse plate is overturned, articles on the transverse plate drop, automatic blanking can be carried out, and the working efficiency is increased;

the reinforcing plate with the strip-shaped plate is arranged between the support plate and the frame, the strip-shaped plate is inserted into the clamping seat, the bolt penetrates through the through hole of the reinforcing plate, the reinforcing plate is connected with the support plate through the bolt, the reinforcing plate increases the connection strength between the frame and the support plate, and the fracture is prevented.

Drawings

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

FIG. 2 is a side view of FIG. 1;

figure 3 is a schematic view of the coupling structure of the article rack, the support and the telescoping member of figure 2;

fig. 4 is a schematic view of the connection structure of the reinforcing plate, the frame and the supporting plate in fig. 2.

In the figure: 1. frame, 2, transmission shaft, 3, put thing mechanism, 301, supporter, 302, diaphragm, 303, support, 304, extensible member, 305, link, 306, roller, 4, montant, 5, fixed plate, 6, power unit, 601, motor, 602, bull stick, 603, first belt pulley, 604, second belt pulley, 605, the belt, 7, the backup pad, 8, logical groove, 9, strengthening mechanism, 901, the reinforcing plate, 902, the bolt, 903, the bar board, 904, the cassette.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As can be seen from fig. 1, 2 and 3, an electric lifting platform comprises a rack 1 and a transmission shaft 2, the transmission shaft 2 is movably connected inside the rack 1, an article placing mechanism 3 is installed inside the rack 1, the article placing mechanism 3 comprises an article placing frame 301, a transverse plate 302, a support 303, a telescopic member 304, a connecting frame 305 and a roller 306, the outer wall of the article placing frame 301 is attached to the rack 1, the inside of the article placing frame 301 is connected with the transmission shaft 2 through threads, the upper surface of the article placing frame 301 is hinged with the transverse plate 302, the bottom end of the article placing frame 301 is fixedly connected with the support 303, the inside of the support 303 is fixedly connected with the telescopic member 304, the top end of the telescopic member 304 is fixedly connected with the connecting frame 305, the inside of the connecting frame 305 is movably connected with the roller 306, the inside of the article placing frame 301 is sleeved with a vertical rod 4, the upper end and the lower end of the vertical rod 4 are fixedly connected with a fixing plate 5, and the outer wall of the fixing plate 5 is fixedly connected with the rack 1;

in the specific implementation process, it is worth particularly pointing out that the outer wall of the transmission shaft 2 is processed with threads, the transmission shaft 2 rotates in the rack 1 through a bearing, the storage rack 301 moves in a groove of the rack 1, the transverse plate 302 is hinged with the storage rack 301 through a pin shaft, the bracket 301 is U-shaped, the telescopic piece 304 drives the connecting frame 305 to move, and the roller 306 can rotate in the connecting frame 305;

further, the telescopic part 304 is an electric push rod, and the telescopic part 304 can be replaced by a hydraulic rod or a mechanical structure capable of lifting;

specifically, when the article was placed in the upper surface of diaphragm 302, after supporter 301 carried diaphragm 302 and moved suitable height, start extensible member 304, extensible member 304 drove link 305 and moves, and link 305 drove roller 306 and the laminating of the lower surface of diaphragm 302, and then diaphragm 302 takes place to overturn, and the article on the diaphragm 302 drops.

As shown in fig. 1 and 2, a power mechanism 6 is fixedly connected to the top of the frame 1, the power mechanism 6 includes a motor 601, a rotating rod 602, a first belt pulley 603, a second belt pulley 604 and a belt 605, an outer wall of the motor 601 is fixedly connected to the frame 1, a rotating rod 602 is fixedly connected to the top end of an output shaft of the motor 601, the top end of the rotating rod 602 penetrates through the frame 1 and is fixedly connected to the first belt pulley 603, the outer wall of the first belt pulley 603 is provided with the second belt pulley 604, an inner portion of the second belt pulley 604 is fixedly connected to the transmission shaft 2, and an outer wall of the second belt pulley 604 is movably connected to the first belt pulley 603 through the belt 605;

in the specific implementation process, it is worth particularly pointing out that the model of the motor 601 is SMG80-M02430, the motor 601 is fixedly connected with the rotating rod 602 through a coupling, the rotating rod 602 rotates in the frame 1 through a bearing, the rotating rod 602 drives the first belt pulley 603 to rotate, and the second belt pulley 604 drives the transmission shaft 2 to rotate in the frame 1;

specifically, the external power supply of the motor 601 is switched on, the motor 601 starts to work, the output shaft of the motor 601 drives the rotating rod 602 to rotate, the rotating rod 602 drives the first belt pulley 603 to move, the first belt pulley 603 drives the second belt pulley 604 to rotate through the belt 605, the second belt pulley 604 drives the transmission shaft 2 to rotate in the rack 1, and then the transmission shaft 2 drives the storage rack 301 to move up and down in the rack 1.

As can be seen from fig. 1 and 4, a supporting plate 7 is fixedly connected to the bottom end of the frame 1, a through groove 8 is formed in the supporting plate 7, a reinforcing mechanism 9 is mounted on the upper surface of the supporting plate 7, the reinforcing mechanism 9 includes a reinforcing plate 901, a bolt 902, a strip plate 903 and a clamping seat 904, the bottom of the reinforcing plate 901 is attached to the supporting plate 7, the bolt 902 is connected to the inner thread of the reinforcing plate 901, the outer wall of the bolt 902 penetrates through the reinforcing plate 901 to be connected to the supporting plate 7 through the thread, the strip plate 903 is fixedly connected to the outer wall of the reinforcing plate 901, the clamping seat 904 is sleeved on the outer wall of the strip plate 903, and one end of the clamping seat 904, which is far away from the strip plate 903, is fixedly connected to the frame 1;

in the specific implementation process, it is worth particularly pointing out that the reinforcing plate 901 and the supporting plate 7 are connected together by the bolt 902, the groove in the supporting plate 7 facilitates the connecting piece to fix the supporting plate 7 on the ground, and the strip-shaped plate 903 can be inserted into the groove of the clamping seat 904;

specifically, the clamping seat 904 is firstly welded on the outer wall of the machine frame 1, then the reinforcing plate 901 with the strip-shaped plate 903 is placed between the supporting plate 7 and the machine frame 1, the strip-shaped plate 903 is inserted into the clamping seat 904, the bolt 902 penetrates through a through hole of the reinforcing plate 901, and the bolt 902 connects the reinforcing plate 901 and the supporting plate 7 together.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric lift platform, includes frame (1) and transmission shaft (2), the inside swing joint of frame (1) has transmission shaft (2), its characterized in that: an article placing mechanism (3) is arranged in the rack (1);

the article placing mechanism (3) comprises an article placing rack (301), a transverse plate (302), a support (303), a telescopic piece (304), a connecting rack (305) and a roller (306);

the outer wall of supporter (301) laminates with frame (1) mutually, the inside and transmission shaft (2) screw thread of supporter (301) link to each other, the upper surface of supporter (301) articulates there is diaphragm (302), the bottom rigid coupling of supporter (301) has support (303), the inside rigid coupling of support (303) has extensible member (304), the top rigid coupling of extensible member (304) has link (305), the inside swing joint of link (305) has roller (306).

2. An electrically powered lift platform as claimed in claim 1 wherein: the inside of supporter (301) has cup jointed montant (4), the equal rigid coupling in upper and lower both ends of montant (4) has fixed plate (5), the outer wall and the frame (1) looks rigid coupling of fixed plate (5).

3. An electrically powered lift platform as claimed in claim 1 wherein: a power mechanism (6) is fixedly connected to the top of the frame (1);

the power mechanism (6) comprises a motor (601), a rotating rod (602), a first belt pulley (603), a second belt pulley (604) and a belt (605);

the outer wall of motor (601) and frame (1) looks rigid coupling, the top rigid coupling of motor (601) output shaft has bull stick (602), the top of bull stick (602) runs through frame (1) and first belt pulley (603) looks rigid coupling, the outer wall of first belt pulley (603) is equipped with second belt pulley (604), the inside and transmission shaft (2) looks rigid coupling of second belt pulley (604), the outer wall of second belt pulley (604) passes through belt (605) and first belt pulley (603) activity link to each other.

4. An electrically powered lift platform as claimed in claim 1 wherein: the bottom end of the frame (1) is fixedly connected with a supporting plate (7), and a through groove (8) is formed in the supporting plate (7).

5. An electrically powered lift platform according to claim 4 wherein: a reinforcing mechanism (9) is arranged on the upper surface of the supporting plate (7);

the reinforcing mechanism (9) comprises a reinforcing plate (901), a bolt (902), a strip-shaped plate (903) and a clamping seat (904);

the bottom of the reinforcing plate (901) is attached to the supporting plate (7), a bolt (902) is connected to the inner thread of the reinforcing plate (901), the outer wall of the bolt (902) penetrates through the reinforcing plate (901) to be connected with the supporting plate (7) in a threaded mode, a strip-shaped plate (903) is fixedly connected to the outer wall of the reinforcing plate (901), a clamping seat (904) is sleeved on the outer wall of the strip-shaped plate (903), and one end, far away from the strip-shaped plate (903), of the clamping seat (904) is fixedly connected with the rack (1).