CN215886199U

CN215886199U - Movable lifting platform

Info

Publication number: CN215886199U
Application number: CN202120690694.1U
Authority: CN
Inventors: 袁培武
Original assignee: Hebei Boyuan Intelligent Automation Equipment Co ltd
Current assignee: Hebei Boyuan Intelligent Automation Equipment Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-02-22
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a movable lifting platform which comprises a base, wherein idler wheels are arranged at the bottom of the base, the top of the base is connected with a lifting platform through a lifting frame, U-shaped frames are fixed on two sides of the top end of the base, sliding grooves are formed in the inner walls of two sides of each U-shaped frame, sliding blocks are connected in the sliding grooves of the U-shaped frames in a sliding mode, inclined plates are arranged in the U-shaped frames, two ends of each inclined plate are rotatably connected with the corresponding sliding block through rotating shafts, and compression springs are connected between the bottoms of the sliding blocks and the bottom walls of the sliding grooves of the U-shaped frames. This portable lift platform can conveniently unload the goods on the elevating platform, and labour saving and time saving improves work efficiency more.

Description

Movable lifting platform

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a movable 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. The characteristic that the lifting platform freely lifts has been widely used in municipal maintenance, dock, logistics center freight transportation, building decoration and the like.

Current portable lift platform is in the use, because the elevating platform still has one section distance between when descending to the lowest and ground for the staff needs manual transport goods to unload, the handling is wasted time and energy, influences work efficiency, and current removal lift platform lacks the mechanism that cushions the crane at the lift in-process, makes crane swing joint point function ability reduce gradually or even harm after the crane uses for a long time easily, reduces the life of crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable lifting platform to solve the problem that goods on the lifting platform cannot be conveniently unloaded during the use process of the conventional movable lifting platform in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable lift platform, includes the base, the bottom of base is equipped with the gyro wheel, the top of base is connected with the elevating platform through the crane, the both sides on base top all are fixed with U type frame, the spout has all been seted up to the both sides inner wall of U type frame, sliding connection has the slider in the spout of U type frame, be equipped with the hang plate in the U type frame, the both ends of hang plate are rotated with the slider through the pivot and are connected, and be connected with compression spring between the bottom of slider and the spout diapire of U type frame.

Preferably, four corners of the bottom of the lifting platform are hinged with press blocks, and the positions of the press blocks correspond to the positions of the rotating shafts.

Preferably, a limiting plate is arranged at the bottom end in the U-shaped frame, and anti-skid stripes are arranged on the outer side of the inclined plate.

Preferably, T-shaped rods are fixed on two sides of the base, and a T-shaped groove matched with the T-shaped rod structure is formed in one side, located on the base, of the inclined plate.

Preferably, the middle of the top end of the base is provided with a hollow groove, a sliding rod is fixed in the hollow groove of the base, and a stop block is arranged in the middle of the sliding rod.

Preferably, the outside of slide bar both sides all is equipped with and promotes the piece, just it is connected with the movable rod to promote between piece and the crane, and the both ends of movable rod are articulated with promoting piece and crane respectively.

Preferably, the outside of slide bar both sides all is equipped with buffer spring, just buffer spring's both ends respectively with promote the inner wall connection of piece and base dead slot.

Compared with the prior art, the utility model has the beneficial effects that: this portable lift platform can conveniently unload the goods on the elevating platform, and labour saving and time saving improves work efficiency more. This portable lift platform's lifter supports through the briquetting and presses the pivot to drive the hang plate downward sloping at the in-process that descends, makes the hang plate can expand in the both sides of crane and form the inclined plane so that the goods unloads, avoids the trouble that the staff need manual transport goods, and the device can cushion the in-process that descends to the lifter, prolongs the life of crane, avoids the crane to use for a long time and makes the swing joint point function ability reduce gradually or even harm.

Drawings

FIG. 1 is a schematic structural view of a movable elevating platform according to the present invention;

FIG. 2 is a schematic view of the internal structure of a U-shaped frame of a movable lifting platform according to the present invention;

FIG. 3 is a schematic view of a connection structure of a T-bar and a tilt plate of a movable lift platform according to the present invention.

In the figure: 1. the lifting device comprises a base, 2, a lifting frame, 3, a lifting platform, 4, a pressing block, 5, a U-shaped frame, 6, an inclined plate, 7, a T-shaped rod, 8, a pushing block, 9, a sliding rod, 10, a stop block, 11, a movable rod, 12, a buffer spring, 13, a rotating shaft, 14, a sliding block, 15, a compression spring, 16 and a limiting plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable lift platform, the on-line screen storage device comprises a base 1, base 1's bottom is equipped with the gyro wheel, base 1's top is connected with elevating platform 3 through crane 2, the both sides on base 1 top all are fixed with U type frame 5, the spout has all been seted up to the both sides inner wall of U type frame 5, sliding connection has slider 14 in U type frame 5's the spout, be equipped with hang plate 6 in the U type frame 5, the both ends of hang plate 6 are rotated with slider 14 through pivot 13 and are connected, and be connected with compression spring 15 between slider 14's the bottom and U type frame 5's the spout diapire, the four corners of elevating platform 3 bottom all articulates there is briquetting 4, the position of briquetting 4 is corresponding with the position of pivot 13, this structure crane 2 can support to press pivot 13 through briquetting 4 and drive slider 14 and slide in U type frame 5's spout, slider 14 drives hang plate 6 when removing simultaneously, thereby make hang plate 6 can expand the both sides at crane 2 and form the inclined plane and make the goods can conveniently unload Goods, avoid the trouble that the staff need carry the goods manually, the effective work efficiency is improved, the bottom in the U-shaped frame 5 is provided with a limit plate 16, and the outside of the inclined plate 6 is provided with anti-skid stripes, when the crane 2 drives the inclined plate 6 to incline to the lowest position, the limit plate 16 can support the inclined plate 6, and the anti-skid stripes on the inclined plate 6 can play the anti-skid role in goods transportation, the two sides of the base 1 are both fixed with T-shaped rods 7, one side of the inclined plate 6, which is positioned on the base 1, is provided with T-shaped grooves matched with the T-shaped rods 7, the T-shaped rods 7 of the structure can slide in the T-shaped grooves on the inclined plate 6 to enable the inclined plate 6 to be more stable in the inclining process, the middle of the top end of the base 1 is provided with a hollow groove, a slide bar 9 is fixed in the hollow groove of the base 1, and a stop block 10 is arranged in the middle of the slide bar 9, the outside of slide bar 9 both sides all is equipped with and promotes piece 8, and promote to be connected with movable rod 11 between piece 8 and the crane 2, and the both ends of movable rod 11 are articulated with promoting piece 8 and crane 2 respectively, the outside of slide bar 9 both sides all is equipped with buffer spring 12, and buffer spring 12's both ends respectively with promote the inner wall connection of piece 8 and the 1 dead slot of base, this structure crane 2 can drive through movable rod 11 and promote piece 8 and slide and extrude buffer spring 12 in the outside of slide bar 9 at the in-process that goes up and down, buffer spring 12's effort can cushion crane 2 at the in-process that descends, thereby make crane 2 can increase of service life, avoid crane 2 to use for a long time to make the swing joint point function ability reduce or even harm gradually.

The working principle is as follows: when the movable lifting platform is used, firstly, when goods on the lifting platform 3 need to be unloaded, the pressing block 4 is rotated to the position corresponding to the rotating shaft 13, then the lifting platform 2 drives the lifting platform 3 to descend, when the pressing block 4 is pressed against the rotating shaft 13, the pressing block 4 drives the sliding block 14 to extrude the compression spring 15 to slide downwards in the sliding groove of the U-shaped frame 5, the sliding block 14 simultaneously drives the inclined plate 6 to move downwards and incline when sliding, meanwhile, the T-shaped rod 7 can enable the inclined plate 6 to be more stable in the inclining process through sliding in the T-shaped groove on the inclined plate 6, when the lifting platform 3 descends to the lowest position, the inclined plate 6 contacts the limiting plate 16, so that the inclined plate 6 can be unfolded to form inclined planes on two sides of the lifting platform 2 to enable the goods to be conveniently unloaded, meanwhile, the lifting platform 2 can drive the pushing block 8 to slide outside the sliding rod 9 through the movable rod 11 and extrude the buffer spring 12, the acting force of the buffer spring 12 can buffer the lifting frame 2 in the lifting process, so that the lifting frame 2 can prolong the service life, the lifting frame 2 is prevented from being used for a long time, the running capability of the lifting frame movable connecting point is gradually reduced, and even the lifting frame is damaged, and a series of work is completed.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a portable lift platform, includes base (1), the bottom of base (1) is equipped with the gyro wheel, the top of base (1) is connected with elevating platform (3), its characterized in that through crane (2): the improved structure of the automobile seat is characterized in that U-shaped frames (5) are fixed on two sides of the top end of the base (1), sliding grooves are formed in inner walls of two sides of each U-shaped frame (5), sliding blocks (14) are connected in the sliding grooves of the U-shaped frames (5), inclined plates (6) are arranged in the U-shaped frames (5), two ends of each inclined plate (6) are rotatably connected with the corresponding sliding block (14) through rotating shafts (13), compression springs (15) are connected between bottoms of the sliding blocks (14) and sliding groove bottom walls of the U-shaped frames (5), a hollow groove is formed in the middle of the top end of the base (1), a sliding rod (9) is fixed in the hollow groove of the base (1), a stop block (10) is arranged in the middle of the sliding rod (9), pushing blocks (8) are sleeved outside two sides of the sliding rod (9), and a movable rod (11) is connected between each pushing block (8) and the lifting frame (2), and two ends of the movable rod (11) are respectively hinged with the pushing block (8) and the lifting frame (2).

2. A movable lift platform according to claim 1 wherein: four corners of the bottom of the lifting platform (3) are hinged with press blocks (4), and the positions of the press blocks (4) correspond to the positions of the rotating shafts (13).

3. A movable lift platform according to claim 1 wherein: the bottom in the U-shaped frame (5) is provided with a limiting plate (16), and the outer side of the inclined plate (6) is provided with anti-skid stripes.

4. A movable lift platform according to claim 1 wherein: t-shaped rods (7) are fixed on two sides of the base (1), and T-shaped grooves matched with the T-shaped rods (7) in structure are formed in one side, located on the base (1), of the inclined plate (6).

5. A movable lift platform according to claim 1 wherein: the outside of slide bar (9) both sides all is equipped with buffer spring (12), just buffer spring (12) both ends respectively with promote the inner wall connection of piece (8) and base (1) dead slot.