CN111362182A - Movable scissor lift - Google Patents
Movable scissor lift Download PDFInfo
- Publication number
- CN111362182A CN111362182A CN202010359742.9A CN202010359742A CN111362182A CN 111362182 A CN111362182 A CN 111362182A CN 202010359742 A CN202010359742 A CN 202010359742A CN 111362182 A CN111362182 A CN 111362182A
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- CN
- China
- Prior art keywords
- arm supports
- mobile
- lift
- sets
- base
- 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.)
- Pending
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Classifications
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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- 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
- B66F11/042—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 actuated by lazy-tongs mechanisms or articulated levers
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- 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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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
The invention discloses a movable scissor lift, comprising: remove base, cut fork lifing arm, pneumatic cylinder, lift platform, stand and positioning mechanism, it sets up in removing the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: two outer arm supports and two interior arm supports, the vertical upper surface that sets up at the mobile base of stand, positioning mechanism sets up in one side of lift platform, positioning mechanism includes: t-shaped piece, L-shaped push rod and strip-shaped groove. Through the mode, when the lifting platform rises to a certain height, the movable scissor lift provided by the invention pushes the L-shaped push rod to enable the T-shaped piece to be inserted into the groove of the upright column, so that the lifting platform is effectively prevented from shaking at high altitude, and the stability of the lifting platform is improved.
Description
Technical Field
The invention relates to the field of elevators, in particular to a movable scissor elevator.
Background
The hydraulic lifter is a multifunctional hoisting, loading and unloading mechanical device, and the hoisting height is from 1 meter to 30 meters. The hydraulic lifter with special specification can be customized according to the requirement of a user. The device can be used for high-altitude operation and maintenance of factories, automatic warehouses, parking lots, municipalities, docks, buildings, decorations, logistics, electric power, traffic, petroleum, chemical engineering, hotels, gymnasiums, industrial mines, enterprises and the like. A hydraulic elevator lifting system is driven by hydraulic pressure, and is therefore called a hydraulic elevator.
When the existing elevator works aloft, the lifting platform is easy to shake unstably, potential safety hazards exist, and therefore improvement is needed.
Disclosure of Invention
The invention mainly solves the technical problem of providing a movable scissor lift to solve the problems in the background technology.
In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a mobile scissor lift comprising: remove base, cut fork lifing arm, pneumatic cylinder, lift platform, stand and positioning mechanism, it sets up in removing the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the lifting mechanism comprises two outer arm supports and two inner arm supports, wherein the outer arm supports and the inner arm supports are arranged in a crossed mode, the middle portions of the outer arm supports and the inner arm supports are connected through a scissor fork shaft, the tops of the two outer arm supports are hinged to a lifting platform, the bottoms of the two outer arm supports are connected with a movable base in a sliding mode, the tops of the two inner arm supports are connected with the lifting platform in a sliding mode, the bottoms of the two inner arm supports are hinged to the movable base, a stand column is vertically arranged on the upper surface of the movable base, a positioning mechanism is arranged on one side of the lifting platform, and the positioning mechanism comprises: t-shaped piece, L shape push rod and bar groove, the bar groove is seted up on lift platform's side, the T-shaped piece slides and sets up at the bar inslot, fixedly connected with L shape push rod on the lateral wall of T-shaped piece, and L shape push rod keep away from T-shaped piece one end and extend to lift platform's upside, a plurality of confession T-shaped piece male recesses have been seted up to the stand.
In a preferred embodiment of the present invention, the two outer arm frames are connected by a lower cross brace, the two inner arm frames are connected by an upper cross brace, and the lower cross brace and the upper cross brace are respectively horizontally arranged.
In a preferred embodiment of the invention, 2 hydraulic cylinders are arranged, and two ends of 2 hydraulic cylinders are respectively hinged with the lower cross brace and the upper cross brace.
In a preferred embodiment of the present invention, the bottom of the two outer arm supports is provided with a first pulley, and the moving base is provided with a first slide rail matched with the first pulley.
In a preferred embodiment of the present invention, the top of the two inner arm supports is provided with a second pulley, and the lifting platform is provided with a second slide rail matched with the second pulley.
In a preferred embodiment of the present invention, the bottom of the movable base is provided with a movable wheel.
In a preferred embodiment of the present invention, a hand push rod is disposed on one side of the movable base.
In a preferred embodiment of the invention, supporting and fixing feet are arranged at 4 corners of the moving base.
The invention has the beneficial effects that: according to the mobile scissor lift, when the lifting platform rises to a certain height, the L-shaped push rod is pushed, the T-shaped piece is inserted into the groove of the upright column, the lifting platform is effectively prevented from shaking at high altitude, and therefore the stability of the lifting platform is improved.
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 a mobile scissor lift of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 1.
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. 1-3, an embodiment of the present invention includes:
a mobile scissor lift comprising: remove base 1, scissors fork lifing arm 2, pneumatic cylinder 3, lift platform 4, stand 5 and positioning mechanism, scissors fork lifing arm 2 sets up in removing base 1 top, lift platform 4 sets up in scissors fork lifing arm 2 top, pneumatic cylinder 3 sets up on scissors fork lifing arm 2, it is provided with removal wheel 6 to remove base 1 bottom, one side of removing base 1 is provided with handspike 7, 4 angle departments of removing base 1 are provided with support fixed foot 8.
The scissor lift arm 2 comprises: the lifting device comprises two outer arm supports 21 and two inner arm supports 22, wherein the outer arm supports 21 and the inner arm supports 22 are arranged in a crossed mode, the middle parts of the outer arm supports 21 and the inner arm supports 22 are connected through a scissor shaft 9, the tops of the two outer arm supports 21 are hinged to a lifting platform 4, the bottoms of the two outer arm supports 21 are connected with a mobile base 1 in a sliding mode, the tops of the two inner arm supports 22 are connected with the lifting platform 4 in a sliding mode, and the bottoms of the two inner arm supports 22 are hinged to the mobile base 1.
The vertical setting of stand 5 is at the upper surface of mobile base 1, positioning mechanism sets up the one side at lift platform 4, positioning mechanism includes: t-shaped 10, L shape push rod 11 and strip groove 12, strip groove 12 is seted up on the side of lift platform 4, T-shaped 10 slides and sets up in strip groove 12, fixedly connected with L shape push rod 11 on the lateral wall of T-shaped 10, and L shape push rod 11 keeps away from 10 one end of T-shaped and extends to the upside of lift platform 4, a plurality of T-shaped 10 male recesses 13 of confession have been seted up to stand 5.
The two outer arm supports 21 are connected through a lower cross brace 14, the two inner arm supports 22 are connected through an upper cross brace 15, the lower cross brace 14 and the upper cross brace 15 are respectively horizontally arranged, the number of the hydraulic cylinders 3 is 2, and two ends of the 2 hydraulic cylinders 3 are respectively hinged with the lower cross brace 14 and the upper cross brace 15.
The bottom parts of the two outer arm supports 21 are provided with first pulleys 16, the mobile base 1 is provided with first slide rails 17 matched with the first pulleys 16, the top parts of the two inner arm supports 22 are provided with second pulleys 18, and the lifting platform 4 is provided with second slide rails 19 matched with the second pulleys 18.
In summary, according to the mobile scissor lift, when the lifting platform rises to a certain height, the L-shaped push rod is pushed, so that the T-shaped piece is inserted into the groove of the upright post, and the lifting platform is effectively prevented from shaking at high altitude, thereby improving the stability of the lifting platform.
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 (8)
1. A mobile scissor lift, comprising: remove base, cut fork lifing arm, pneumatic cylinder, lift platform, stand and positioning mechanism, it sets up in removing the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the lifting mechanism comprises two outer arm supports and two inner arm supports, wherein the outer arm supports and the inner arm supports are arranged in a crossed mode, the middle portions of the outer arm supports and the inner arm supports are connected through a scissor fork shaft, the tops of the two outer arm supports are hinged to a lifting platform, the bottoms of the two outer arm supports are connected with a movable base in a sliding mode, the tops of the two inner arm supports are connected with the lifting platform in a sliding mode, the bottoms of the two inner arm supports are hinged to the movable base, a stand column is vertically arranged on the upper surface of the movable base, a positioning mechanism is arranged on one side of the lifting platform, and the positioning mechanism comprises: t-shaped piece, L shape push rod and bar groove, the bar groove is seted up on lift platform's side, the T-shaped piece slides and sets up at the bar inslot, fixedly connected with L shape push rod on the lateral wall of T-shaped piece, and L shape push rod keep away from T-shaped piece one end and extend to lift platform's upside, a plurality of confession T-shaped piece male recesses have been seted up to the stand.
2. The mobile scissor lift of claim 1, wherein the two outer arm frames are connected by a lower cross brace, the two inner arm frames are connected by an upper cross brace, and the lower cross brace and the upper cross brace are horizontally arranged respectively.
3. The mobile scissor lift of claim 1 or 2, wherein 2 hydraulic cylinders are provided, and wherein two ends of 2 hydraulic cylinders are respectively hinged to the lower cross brace and the upper cross brace.
4. The mobile scissor lift of claim 1, wherein a first pulley is disposed at a bottom of the two outer arm supports, and a first slide rail is disposed on the mobile base and engaged with the first pulley.
5. The mobile scissor lift of claim 1, wherein a second pulley is disposed on a top of the two inner arm supports, and a second slide rail is disposed on the lift platform and is engaged with the second pulley.
6. The mobile scissor lift of claim 1, wherein a bottom of the mobile base is provided with a mobile wheel.
7. The mobile scissor lift of claim 1, wherein a hand bar is disposed on one side of the mobile base.
8. The mobile scissor lift of claim 1, wherein support mounting feet are provided at 4 corners of the mobile base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359742.9A CN111362182A (en) | 2020-04-30 | 2020-04-30 | Movable scissor lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010359742.9A CN111362182A (en) | 2020-04-30 | 2020-04-30 | Movable scissor lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362182A true CN111362182A (en) | 2020-07-03 |
Family
ID=71203728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010359742.9A Pending CN111362182A (en) | 2020-04-30 | 2020-04-30 | Movable scissor lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111362182A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249970A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | Scissor lift convenient for goods conveying |
| USD1007804S1 (en) | 2023-05-15 | 2023-12-12 | Bean's Best, LLC | Heavy-duty scissor jack |
-
2020
- 2020-04-30 CN CN202010359742.9A patent/CN111362182A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249970A (en) * | 2020-11-02 | 2021-01-22 | 苏州市晟腾机械有限公司 | Scissor lift convenient for goods conveying |
| USD1007804S1 (en) | 2023-05-15 | 2023-12-12 | Bean's Best, LLC | Heavy-duty scissor jack |
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