CN216785647U

CN216785647U - Movable elevator

Info

Publication number: CN216785647U
Application number: CN202220217203.6U
Authority: CN
Inventors: 徐宝林
Original assignee: Wuhan Hengdachang Machinery Equipment Co ltd
Current assignee: Wuhan Hengdachang Machinery Equipment Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-21
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a mobile elevator, which comprises a supporting component, a control box and a lifting component, wherein the supporting component comprises a base, universal wheels arranged at the bottom of the base and a stand column vertically arranged at the top of the base, a hydraulic station for providing power for an oil cylinder and a power supply component for providing power for the hydraulic station are arranged in the control box, the power supply component comprises a lithium battery and an inverter connected with the output end of the lithium battery, the output end of the inverter is connected with an interface of the hydraulic station, the lifting component comprises the oil cylinder respectively arranged at the opposite side walls of the stand column, a pulley component respectively arranged at the side wall of the output end of the oil cylinder and an anti-collision box arranged at the side wall of the pulley component and capable of lifting along the pulley component, a fork rod is arranged at the side wall of the anti-collision box, and 24V direct current of the lithium battery is converted into 220V alternating current through the combination of the lithium battery and the inverter to be used as a power source, the driving oil cylinder moves up and down linearly, power equipment of an external power line is reduced, and the universal wheel and the driven wheel are arranged and are convenient to move.

Description

Mobile elevator

Technical Field

The utility model relates to the technical field of material lifting devices, in particular to a mobile lifting machine.

Background

For moving objects with large weight, a hydraulic forklift and an electric forklift cannot be used, and a lifting machine is required. The existing elevator is driven by a motor, the lifting problem is well solved, and the existing elevator cannot flexibly and freely move due to the circuit wiring problem and safety performance consideration.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems occurring in the conventional mobile hoist.

Therefore, the utility model aims to provide a mobile elevator, which converts 24V direct current of a lithium battery into 220V alternating current through the combination of the lithium battery and an inverter, uses the 220V alternating current as a power source to drive an oil cylinder to do linear lifting motion, reduces power equipment externally connected with a power line, is convenient to move, facilitates the whole body to move by installing a universal wheel and a driven wheel at the bottom of a base, drives a pulley component to move through the oil cylinder, drives an anti-collision box on the pulley component to lift, further drives a fork rod to lift, and can move a handle on a guide rod through the arrangement of a holding component, thereby facilitating the whole body to be pulled from different angles and heights.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

a mobile lift, comprising:

the supporting assembly comprises a base, universal wheels arranged at the bottom of the base and an upright column vertically arranged at the top of the base;

the control system comprises a control box, a hydraulic station and a power supply assembly, wherein the hydraulic station is used for providing power for an oil cylinder, the power supply assembly is used for providing power for the hydraulic station, the power supply assembly comprises a lithium battery and an inverter connected with the output end of the lithium battery, and the output end of the inverter is connected with an interface of the hydraulic station;

the lifting assembly comprises oil cylinders arranged on the opposite side walls of the stand column, trolley assemblies arranged on the side walls of the output ends of the oil cylinders and anti-collision boxes arranged on the side walls of the trolley assemblies and capable of lifting along the trolley assemblies, and fork rods are arranged on the side walls of the anti-collision boxes.

As a preferable scheme of the mobile elevator, a driven wheel is arranged at the bottom of the base, and the axis of the driven wheel is connected with the side wall of the base through a rotating shaft.

As a preferable scheme of the mobile elevator, a support is arranged on a side wall of the upright column, the top of the support is fixedly connected with the bottom of the oil cylinder, an installation plate is arranged on a side wall of the support, and the side wall of the oil cylinder is connected with the installation plate through a bolt.

As a preferable scheme of the mobile elevator, the sidewall of the upright column is provided with a holding assembly, the holding assembly comprises a guide rod arranged on the sidewall of the upright column and a handle along the guide rod, and the periphery of the handle is wrapped by a flexible sleeve.

As a preferable scheme of the mobile elevator, an upper linear bearing and a lower linear bearing are respectively disposed at two ends of the handle, and the upper linear bearing and the lower linear bearing are sleeved on the rod body of the guide rod.

Compared with the prior art, the utility model has the beneficial effects that: through the combination of lithium cell and dc-to-ac converter, turn into 220V alternating current with the 24V direct current of lithium cell, with this as the power supply, actuating cylinder rectilinear lift motion, reduce the power equipment of external power supply line, the convenient removal, through install the universal wheel bottom the base and from the driving wheel, the convenience is removed whole, drive pulley subassembly motion through the hydro-cylinder, it goes up and down to drive anticollision case on the pulley subassembly, and then drive fork pole lift, through holding the setting of holding the subassembly, the handle can remove on the guide bar, the convenience is followed different angles and highly drawing whole and is dragged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

fig. 1 is a schematic structural diagram of a mobile elevator according to the present invention.

100. A support assembly; 110. a base; 111. a driven wheel; 120. a column; 121. a support; 122. mounting a plate; 130. a universal wheel; 200. a control box; 210. a hydraulic station; 220. a lithium battery; 230. an inverter; 300. a lifting assembly; 310. an oil cylinder; 320. a sheave assembly; 330. an anti-collision box; 331. a crotch bar; 400. a grip assembly; 410. a guide rod; 420. a handle; 421. an upper linear bearing; 422. and a lower linear bearing.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a mobile elevator, which converts 24V direct current of a lithium battery into 220V alternating current through the combination of the lithium battery and an inverter, and uses the 220V alternating current as a power source to drive an oil cylinder to do linear lifting motion, so that power equipment of an external power line is reduced, the mobile elevator is convenient to move.

Fig. 1 is a schematic structural diagram of an embodiment of a mobile lifting machine according to the present invention, and referring to fig. 1, a main body of the mobile lifting machine of the embodiment includes a support assembly 100, a control box 200, and a lifting assembly 300.

The supporting assembly 100 comprises a base 110, a universal wheel 130 arranged at the bottom of the base 110 and a vertical column 120 vertically arranged at the top of the base 110, wherein a driven wheel 111 is arranged at the bottom of the base 110, the axis of the driven wheel 111 is connected with the side wall of the base 110 through a rotating shaft, a support 121 is arranged on the side wall of the vertical column 120, the top of the support 121 is fixedly connected with the bottom of an oil cylinder 310, an installation plate 122 is arranged on the side wall of the support 121, the side wall of the oil cylinder 310 is connected with the installation plate 122 through a bolt, and the universal wheel 130 and the driven wheel 111 are installed at the bottom of the base 110, so that the whole body can be conveniently moved;

the side wall of the upright column 120 is provided with a holding component 400, the holding component 400 comprises a guide rod 410 arranged on the side wall of the upright column 120 and a handle 420 arranged along the guide rod 410, the periphery of the handle 420 is wrapped by a flexible sleeve, two ends of the handle 420 are respectively provided with an upper linear bearing 421 and a lower linear bearing 422 which are sleeved on the rod body of the guide rod 410, and through the arrangement of the holding component 400, the handle 420 can move on the guide rod 410, so that the whole body can be conveniently pulled from different angles and heights;

the control box 200 is internally provided with a hydraulic station 210 for providing power for the oil cylinder 310 and a power supply assembly for providing power for the hydraulic station 210, the power supply assembly comprises a lithium battery 220 and an inverter 230 connected with the output end of the lithium battery 220, the output end of the inverter 230 is connected with an interface of the hydraulic station 210, and through the combination of the lithium battery 220 and the inverter 230, 22024V direct current of the lithium battery is converted into 220V alternating current which is used as a power source to drive the oil cylinder 310 to do linear lifting motion, so that the power equipment of an external power line is reduced, and the movement is convenient;

the lifting assembly 300 comprises oil cylinders 310 respectively arranged on the opposite side walls of the upright column 120, a pulley assembly 320 respectively arranged on the side walls of the output end of the oil cylinders 310, and an anti-collision box 330 arranged on the side walls of the pulley assembly 320 and capable of ascending and descending along the pulley assembly 320, wherein a fork rod 331 is arranged on the side wall of the anti-collision box 330, the oil cylinders 310 drive the pulley assembly 320 to move, the anti-collision box 330 on the pulley assembly 320 is driven to ascend and descend, and then the fork rod 331 is driven to ascend and descend.

With reference to fig. 1, the mobile elevator of this embodiment, specific use is as follows, through the combination of lithium cell 220 and inverter 230, turn into 220V alternating current with lithium cell 22024V direct current, with this as the power supply, drive cylinder 310 rectilinear lifting motion, reduce the power equipment of external power cord, convenient removal, through installing universal wheel 130 and follow driving wheel 111 in base 110 bottom, conveniently remove whole, drive pulley assembly 320 through hydro-cylinder 310 and move, it goes up and down to drive anticollision case 330 on the pulley assembly 320, and then drive fork pole 331 and go up and down, through holding the setting of holding subassembly 400, handle 420 can remove on guide bar 410, the convenience is drawn whole from different angles and height and is dragged.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of this invention can be used in any combination as long as there is no structural conflict, and the combination is not exhaustively described in this specification merely for the sake of brevity and resource savings. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A mobile lift, comprising:

the supporting component (100) comprises a base (110), a universal wheel (130) arranged at the bottom of the base (110) and a vertical column (120) vertically arranged at the top of the base (110);

the hydraulic station (210) for providing power for the oil cylinder (310) and a power supply assembly for providing power for the hydraulic station (210) are arranged in the control box (200), the power supply assembly comprises a lithium battery (220) and an inverter (230) connected with the output end of the lithium battery (220), and the output end of the inverter (230) is connected with an interface of the hydraulic station (210);

the lifting assembly (300) comprises oil cylinders (310) arranged on opposite side walls of the upright post (120), pulley assemblies (320) arranged on the side walls of the output end of the oil cylinders (310) and anti-collision boxes (330) arranged on the side walls of the pulley assemblies (320) and capable of lifting along the pulley assemblies (320), wherein the side walls of the anti-collision boxes (330) are provided with fork rods (331).

2. A mobile hoist as claimed in claim 1, characterized in that the base (110) is provided at its bottom with a driven pulley (111), and the driven pulley (111) is connected at its axial center to a side wall of the base (110) via a rotating shaft.

3. The mobile lifting machine as claimed in claim 2, characterized in that a bracket (121) is arranged on the side wall of the upright (120), the top of the bracket (121) is fixedly connected with the bottom of the oil cylinder (310), a mounting plate (122) is arranged on the side wall of the bracket (121), and the side wall of the oil cylinder (310) is connected with the mounting plate (122) through a bolt.

4. A mobile hoist as claimed in claim 3, characterized in that the side wall of the upright (120) is provided with a handhold assembly (400), the handhold assembly (400) comprising a guide rod (410) provided on the side wall of the upright (120) and a handle (420) along the guide rod (410), the outer circumference of the handle (420) being provided with a flexible sleeve.

5. The mobile lifting machine as claimed in claim 4, wherein both ends of the handle (420) are respectively provided with an upper linear bearing (421) and a lower linear bearing (422) which are sleeved on the shaft of the guide rod (410).