CN110775907A - Movable elevator - Google Patents
Movable elevator Download PDFInfo
- Publication number
- CN110775907A CN110775907A CN201911256285.4A CN201911256285A CN110775907A CN 110775907 A CN110775907 A CN 110775907A CN 201911256285 A CN201911256285 A CN 201911256285A CN 110775907 A CN110775907 A CN 110775907A
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- lift
- screw rod
- rod assembly
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a mobile elevator, comprising: l type braced frame, elevating platform, electrically controlled device and safety device. Through the mode, the movable elevator has the advantages of high reliability, accurate positioning, compact structure, simplicity in operation, convenience in movement and the like.
Description
Technical Field
The invention relates to the field of lifting mechanisms, in particular to a movable lifter.
Background
The lifting platform is along with the demand of people for vertical transportation, the lifting platform is as long as the civilization of human beings, the original lifting platform uses basic power modes such as manpower, animal power and waterpower to lift the weight, before the industrial revolution, the power modes are widely used by a lifting device, the lifting platform is a lifting machine for vertically transporting people or objects, also refers to equipment for vertically transporting in logistics systems such as factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device of conveying lines with different heights, the lifting platform is widely applied to high-altitude installation, maintenance and other operations besides being used for cargo transportation with different heights, the characteristic of free lifting of the lifting platform is widely applied to municipal maintenance, cargo transportation in wharfs and logistics centers, building decoration and the like, and the lifting platform is provided with an automobile chassis, a battery car chassis and the like to freely walk, the working height space also changes. .
Disclosure of Invention
The invention mainly solves the technical problem of providing a movable elevator.
In order to solve the technical problems, the invention adopts a technical scheme that:
there is provided a mobile lift comprising: the L-shaped supporting frame comprises a first supporting frame in the horizontal direction and a second supporting frame in the vertical direction, a cavity is arranged in the first supporting frame, the electric control device comprises a driving device, a conducting structure and a controller, the conducting structure is arranged in the cavity and comprises a screw rod assembly and a nut assembly matched with the screw rod assembly, the screw rod assembly is vertically arranged, the nut assembly moves in the vertical direction along the screw rod assembly, the driving device drives the screw rod assembly to rotate, the lifting table is detachably connected with the nut assembly, the safety protection device comprises a protective net and a limit switch, the protective net is installed on two sides of the second supporting frame, and the limit switch is arranged on the upper portion of the second supporting frame and electrically connected with the controller, the front end of the bottom of the first support frame is provided with a first pulley, and the rear end face of the second support frame is provided with a support and a second pulley.
In a preferred embodiment of the present invention, the L-shaped supporting frame is an integrated structure.
In a preferred embodiment of the present invention, the lifting platform moves along the second supporting frame.
In a preferred embodiment of the present invention, the driving device includes a motor and a speed reducer.
In a preferred embodiment of the present invention, the lifting platform is connected to the nut assembly by screws.
In a preferred embodiment of the present invention, the elevating platform has an L-shaped structure.
The invention has the beneficial effects that: the movable elevator has the advantages of high reliability, accurate positioning, compact structure, simplicity in operation, convenience in movement and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the mobile lift of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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, an embodiment of the present invention includes:
a mobile lift comprising: l type braced frame 1, elevating platform 2, electrically controlled device and safety device, the electrically controlled device drive the elevating platform is in remove along vertical direction in the L type braced frame, safety device carries out real-time protection to the lift at the during operation, prevents that outside personnel maloperation and the equipment that the overrange work of elevating platform caused from damaging.
L type braced frame includes the first support frame 3 of horizontal direction and the second support frame 4 of vertical direction, preferably, L type braced frame is integrated structure, strengthens overall structure's intensity for overall structure is more stable, there is a cavity body the inside of first support frame, the front end of the bottom of first support frame sets up first pulley 5, the rear end face of second support frame sets up handle, support 6 and second pulley 7, can perk very laborsavingly first support frame relies on first pulley and second pulley to easily remove whole lift to the station.
The electric control device comprises a driving device 8, a conducting structure and a controller, wherein the conducting structure is arranged inside the cavity body, the conducting structure comprises a screw assembly 9 and a nut assembly 10 matched with the screw assembly, the screw assembly is vertically placed, the nut assembly is arranged along the screw assembly and moves in the vertical direction, the lifting platform is of an L-shaped structure, the lifting platform is connected with the nut assembly in a detachable mode, preferably, the lifting platform is connected with the nut assembly through a screw, the driving device comprises a motor and a speed reducer, the driving device drives the screw assembly to rotate and drive the nut assembly to move in the vertical direction, and the nut assembly drives the lifting platform to move in the vertical direction.
Safety device includes protection network 11 and limit switch 12, the protection network is installed the both sides of second support frame, limit switch sets up the upper portion of second support frame and with controller electric connection, the during operation, when outside article or people get into workspace, limit switch signals the controller, and the lift stops work.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A mobile lift, comprising: the L-shaped supporting frame comprises a first supporting frame in the horizontal direction and a second supporting frame in the vertical direction, a cavity is arranged in the first supporting frame, the electric control device comprises a driving device, a conducting structure and a controller, the conducting structure is arranged in the cavity and comprises a screw rod assembly and a nut assembly matched with the screw rod assembly, the screw rod assembly is vertically arranged, the nut assembly moves in the vertical direction along the screw rod assembly, the driving device drives the screw rod assembly to rotate, the lifting table is detachably connected with the nut assembly, the safety protection device comprises a protective net and a limit switch, the protective net is installed on two sides of the second supporting frame, and the limit switch is arranged on the upper portion of the second supporting frame and electrically connected with the controller, the front end of the bottom of the first support frame is provided with a first pulley, and the rear end face of the second support frame is provided with a support and a second pulley.
2. The mobile lift of claim 1, wherein the L-shaped support frame is a unitary structure.
3. The mobile lift of claim 1, wherein the lift table moves along the second support frame.
4. The mobile lift of claim 1, wherein the drive means comprises a motor and a speed reducer.
5. The mobile lift of claim 1, wherein the lift table is coupled to the nut assembly via screws.
6. The mobile lift of claim 1, wherein the lift platform is an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911256285.4A CN110775907A (en) | 2019-12-10 | 2019-12-10 | Movable elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911256285.4A CN110775907A (en) | 2019-12-10 | 2019-12-10 | Movable elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110775907A true CN110775907A (en) | 2020-02-11 |
Family
ID=69394375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911256285.4A Withdrawn CN110775907A (en) | 2019-12-10 | 2019-12-10 | Movable elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110775907A (en) |
-
2019
- 2019-12-10 CN CN201911256285.4A patent/CN110775907A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200211 |