CN210065082U

CN210065082U - Automatic lifting platform

Info

Publication number: CN210065082U
Application number: CN201920922956.5U
Authority: CN
Inventors: 罗前锋
Original assignee: Guangzhou Huayi Animation Technology Co Ltd
Current assignee: Guangzhou Huayi Animation Technology Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-14
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an automatic lifting platform, which comprises a lifting platform and a bottom plate, wherein a supporting plate is vertically arranged on the bottom plate, a front pulley bracket component, a first rear pulley bracket and a second rear pulley bracket are arranged between the lifting platform and the bottom plate, a movable crossbeam is connected between the front pulley bracket component and the second rear pulley bracket, first fixing components are arranged at two sides of the supporting plate through bolts, second fixing components are arranged at two sides of the bottom plate through bolts, the first fixing components are connected with air spring force arm components to ensure that the lifting platform slides up and down, the problem that the existing platform cannot be adjusted up and down or is difficult to adjust is solved, the lifting platform can slide up and down more easily, stably and smoothly, and the front pulley bracket, the first rear pulley bracket and the second rear pulley bracket also prevent the lifting platform body from falling off a slide rail, the stability and the security of automatic lift platform have been improved.

Description

Automatic lifting platform

Technical Field

The utility model relates to a jacking equipment especially relates to an automatic lift platform.

Background

Most of the existing gift display platforms are glass, wood and stainless steel display cabinets, the platform cannot be adjusted vertically or is difficult to adjust vertically, and when the platform displays more gifts, the gifts displayed in the platform cannot be displayed comprehensively, so that a lifting platform which can be adjusted vertically is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic lift platform 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:

an automatic lifting platform comprises a lifting platform and a bottom plate, wherein a supporting plate is vertically arranged on the bottom plate, a front pulley support assembly, a first rear pulley support and a second rear pulley support are arranged between the lifting platform and the bottom plate, a movable cross beam is connected between the front pulley support assembly and the second rear pulley support, first fixing members are arranged on two sides of the supporting plate through bolts, second fixing members are arranged on two sides of the bottom plate through bolts, the first fixing members are connected with an air spring force arm assembly, the tail end of the air spring force arm assembly is connected with the movable cross beam, an air spring is connected onto the second fixing members, the tail end of the air spring is connected with the air spring force arm assembly, a lifting control knob is arranged at the top of the lifting platform close to one side of the front pulley support assembly, and a torsion spring is arranged in the lifting control knob.

As a further technical scheme of the utility model, preceding pulley bracket component internally mounted have a lift control pole, lift control pole with the torsional spring be connected, preceding pulley bracket component, first back pulley support and second back pulley support inboard seted up the pulley rail groove, the pulley rail inslot be equipped with rubber coating bearing pulley.

As a further technical scheme of the utility model, air spring arm of force subassembly include air spring arm of force support, air spring arm of force support end be connected with air spring arm of force gyro wheel through air spring arm of force gyro wheel fixed pin, air spring arm of force gyro wheel be located the walking beam downside, air spring arm of force support head end pass through air spring arm of force fixed pin install in first mounting on, air spring arm of force support middle part through air spring fixed pin with the air spring be connected.

As a further technical scheme of the utility model, preceding pulley bracket component inboard be equipped with preceding pulley bracket, preceding pulley bracket side with preceding pulley bracket component be connected, preceding pulley bracket one side install rubber coating bearing pulley.

As a further technical scheme of the utility model, first back pulley support inboard be equipped with first back pulley external member, first back pulley external member inboard install rubber coating bearing pulley, rubber coating bearing pulley in first back pulley support in slide from top to bottom.

As a further technical scheme of the utility model, second back pulley support inboard be equipped with the second back pulley cup joint, the second back pulley cup joint one side and install rubber coating bearing pulley.

The utility model has the advantages that: through using the air spring to produce the power on the air spring arm of force gyro wheel to the air spring arm of force subassembly and act on lift platform, make lift platform slide from top to bottom, the problem of current platform can not adjust or adjust the difficulty from top to bottom is solved, both sides respectively have the pulley rail groove of 4 rubber coating bearing pulleys on the bottom plate, and install the front pulley support on the bottom plate, first back pulley support, second back pulley support, they are restricting the lift platform main part and are rocking around controlling, under rubber coating bearing pulley's rolling effect, lift platform slides from top to bottom and can be lighter, and is steady and smooth and easy, and the front pulley support, first back pulley support, the lift platform main part has still been prevented to lift platform main part and has deviate from the slide rail behind the second, automatic lift platform's stability and security have been improved.

Drawings

Fig. 1 is one of the assembled three-dimensional structural diagrams of the present invention.

Fig. 2 is a schematic view of the assembled three-dimensional structure of the present invention.

Fig. 3 is a schematic perspective view of the bottom plate of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the lifting platform of the present invention.

Fig. 5 is an exploded view of the lifting platform of the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the gas spring arm assembly of the present invention.

Fig. 7 is an exploded view of the gas spring arm assembly of the present invention.

Fig. 8 is a schematic perspective view of the front pulley bracket of the present invention.

Fig. 9 is a schematic perspective view of the first rear pulley kit according to the present invention.

Fig. 10 is a schematic perspective view of the second rear pulley kit according to the present invention.

Wherein: lifting platform 1, bottom plate 2, backup pad 3, front pulley bracket component 4, pulley bracket 5 behind the first, pulley bracket 6 behind the second, first mounting 7, the air spring arm of force subassembly 8, movable beam 9, the air spring 10, lift control knob 11, torsional spring 12, lift control pole 13, pulley rail groove 14, rubber coating bearing pulley 15, air spring arm of force support 16, air spring arm of force gyro wheel 17, air spring arm of force gyro wheel fixed pin 18, air spring arm of force fixed pin 19, air spring fixed pin 20, front pulley bracket 21, first rear pulley external member 22, the second rear pulley cup joints 23, second mounting 24.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Referring to fig. 1-10, an automatic lifting platform comprises a lifting platform 1 and a bottom plate 2, a support plate 3 is vertically disposed on the bottom plate 2, a front pulley support assembly 4, a first rear pulley support 5 and a second rear pulley support 6 are disposed between the lifting platform 1 and the bottom plate 2, a movable beam 9 is connected between the front pulley support assembly 4 and the second rear pulley support 6, first fixing members 7 are mounted on two sides of the support plate 3 through bolts, second fixing members 24 are mounted on two sides of the bottom plate 2 through bolts, the first fixing members 7 are connected with a gas spring arm assembly 8, the end of the gas spring arm assembly 8 is connected with the movable beam 9, a gas spring 10 is connected to the second fixing members 24, and the end of the gas spring 10 is connected with the gas spring arm assembly 8, the lifting platform is characterized in that a lifting control knob 11 is arranged at one side of the top of the lifting platform 1 close to the front pulley support assembly 4, a torsion spring 12 is arranged in the lifting control knob 11, a lifting control rod 13 is arranged in the front pulley support assembly 4, the lifting control rod 13 is connected with the torsion spring 12, pulley rail grooves 14 are formed in the inner sides of the front pulley support assembly 4, the first rear pulley support 5 and the second rear pulley support 6, rubber-coated bearing pulleys 15 are arranged in the pulley rail grooves 14, the air spring force arm assembly 8 comprises an air spring force arm support 16, the tail end of the air spring force arm support 16 is connected with a force arm air spring roller 17 through an air spring force arm roller fixing pin 18, the air spring force arm roller 17 is positioned at the lower side of the movable cross beam 9, the head end of the air spring force arm support 16 is arranged on the first fixing member 7 through an air spring force arm, the middle part of the gas spring force arm support 16 is connected with the gas spring 10 through a gas spring fixing pin 20, the inner side of the front pulley support assembly 4 is provided with a front pulley support 21, the side surface of the front pulley support 21 is connected with the front pulley support assembly 4, one side of the front pulley support 21 is provided with a rubber-coated bearing pulley 15, the inner side of the first rear pulley support 5 is provided with a first rear pulley sleeve 22, the inner side of the first rear pulley sleeve 22 is provided with the rubber-coated bearing pulley 15, the rubber-coated bearing pulley 15 slides up and down in the first rear pulley support 5, the inner side of the second rear pulley support 6 is provided with a second rear pulley sleeve 23, one side of the second rear pulley sleeve 23 is provided with the rubber-coated bearing pulley 15, wherein the telescopic motion of the gas spring 10 enables the gas spring force arm assembly 8 to do circular arc swing, under the rolling action of a gas spring force arm roller 17 on a gas spring force arm support 16, the lifting platform 1 smoothly slides up and down in a pulley rail groove 14 through the rolling action of a rubber-coated bearing pulley 15, the lifting platform 1 is limited to swing left, right, front and back through a front pulley support 21, a first back pulley support 5 and a second back pulley support 6, under the rolling action of the rubber-coated bearing pulley 15, the lifting platform 1 slides up and down more easily, stably and smoothly, meanwhile, the front pulley support 21, the first back pulley support 5 and the second back pulley support 6 also prevent a lifting platform main body from separating from a slide rail, the stability and the safety of the automatic lifting platform are improved, wherein a baffle is arranged at the tail end of the lifting control rod 13, and a limiting grid is arranged on one side of the bottom plate 2, so that the problem that the existing platform cannot be adjusted up and down or is difficult to adjust is solved, meanwhile, 4 rubber-covered bearing pulleys 15 are respectively arranged in the pulley rail grooves 14 on the bottom plate.

This device can order about the action that lift platform 1 accomplished the lift, and when this device ordered about lift platform 1 and rose, is such working process: firstly, a user clockwise twists a lifting control knob 11 on the left side of a lifting platform 1 by a left hand, and counterclockwise twists the lifting control knob 11 on the right side of a lifting platform main body by a right hand, so that separation blades on lifting control rods 13 on two sides are separated from limiting grids of a bottom plate 2, a gas spring 10 has a tendency of extension, the gas spring 10 extends to enable a gas spring force arm component 8 to swing upwards, the gas spring force arm component 8 swings upwards to enable a gas spring force arm roller 17 to push the lifting platform 1 to slide upwards, the lifting control knobs 11 on the two sides are loosened when the lifting platform 1 rises to an ideal position, the lifting control knob 11 returns under the action of a torsion spring 12, so that the separation blades on the lifting control rods 13 on the two sides return to the limiting grids of the bottom plate 2 again, the lifting platform 1 rises to a desired height position, and.

When the lifting platform 1 is driven to descend by the device, the device is a working process that: firstly, a user clockwise twists a lifting control knob 11 on the left side of a lifting platform 1 by a left hand, and counterclockwise twists the lifting control knob 11 on the right side of the lifting platform 1 by a right hand, so that separation blades on lifting control rods 13 on two sides are separated from a limit lattice of a base, then the user uses a force for pressing down the lifting platform 1 on the lifting platform 1, so that the lifting platform 1 descends, a gas spring force arm roller 17 is pushed to enable a gas spring force arm assembly 8 to swing downwards, the gas spring force arm assembly swings downwards to enable a gas spring 10 to contract, when the lifting platform 1 descends to an ideal position, the lifting control knobs 11 on two sides are loosened, the lifting control knob 11 returns under the action of a torsion spring 12, so that the separation blades on the lifting control rods 13 on two sides return to the limit lattice of a bottom plate 2 again, the lifting platform 1 descends to a desired height position, and the descending.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automatic lifting platform comprises a lifting platform (1) and a bottom plate (2), and is characterized in that a support plate (3) is vertically arranged on the bottom plate (2), a front pulley support assembly (4), a first rear pulley support (5) and a second rear pulley support (6) are arranged between the lifting platform (1) and the bottom plate (2), a movable cross beam (9) is connected between the front pulley support assembly (4) and the second rear pulley support (6), first fixing pieces (7) are installed on two sides of the support plate (3) through bolts, second fixing pieces (24) are installed on two sides of the bottom plate (2) through bolts, the first fixing pieces (7) are connected with an air spring assembly (8), the tail end of the air spring assembly (8) is connected with the movable cross beam (9), the second fixing pieces (24) are connected with air springs (10), air spring (10) end with air spring arm of force subassembly (8) be connected, lift platform (1) top lean on front pulley bracket assembly (4) one side be equipped with lift control knob (11), lift control knob (11) inside be equipped with torsional spring (12).

2. The automatic lifting platform of claim 1, wherein a lifting control rod (13) is installed inside the front pulley bracket assembly (4), the lifting control rod (13) is connected with the torsion spring (12), pulley rail grooves (14) are formed in the inner sides of the front pulley bracket assembly (4), the first rear pulley bracket (5) and the second rear pulley bracket (6), and rubber-coated bearing pulleys (15) are arranged in the pulley rail grooves (14).

3. The automatic lifting platform according to claim 1, wherein the gas spring arm assembly (8) comprises a gas spring arm support (16), the end of the gas spring arm support (16) is connected with a gas spring arm roller (17) through a gas spring arm roller fixing pin (18), the gas spring arm roller (17) is located on the lower side of the movable beam (9), the head end of the gas spring arm support (16) is installed on the first fixing member (7) through a gas spring arm fixing pin (19), and the middle of the gas spring arm support (16) is connected with the gas spring (10) through a gas spring fixing pin (20).

4. An automatic lifting platform according to claim 2, characterized in that a front pulley bracket (21) is arranged inside the front pulley bracket assembly (4), the side surface of the front pulley bracket (21) is connected with the front pulley bracket assembly (4), and a rubber-covered bearing pulley (15) is arranged on one side of the front pulley bracket (21).

5. An automatic lifting platform according to claim 1, characterized in that a first rear pulley sleeve (22) is arranged inside the first rear pulley bracket (5), a rubber-covered bearing pulley (15) is arranged inside the first rear pulley sleeve (22), and the rubber-covered bearing pulley (15) slides up and down in the first rear pulley bracket (5).

6. An automatic lifting platform according to claim 1, characterized in that a second rear pulley socket (23) is arranged on the inner side of the second rear pulley support (6), and a rubber-covered bearing pulley (15) is arranged on one side of the second rear pulley socket (23).