CN108249347B - Stepping type movable lifting device - Google Patents
Stepping type movable lifting device Download PDFInfo
- Publication number
- CN108249347B CN108249347B CN201711308236.1A CN201711308236A CN108249347B CN 108249347 B CN108249347 B CN 108249347B CN 201711308236 A CN201711308236 A CN 201711308236A CN 108249347 B CN108249347 B CN 108249347B
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- Prior art keywords
- fork
- corners
- plate
- shaped frame
- rods
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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
- 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
- B66F7/0666—Multiple scissor linkages vertically arranged
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a stepping type movable lifting device. The lifting mechanism is arranged in the fork-shaped frame group, four corners of the upper plane of the sliding plate are connected with four corners of the lower plane of the fork-shaped frame group through hinge seats respectively, four corners of the upper end of the fork-shaped frame group are connected with four corners of the lower plane of the panel through the hinge seats, guardrails are arranged on the periphery of the upper plane of the panel, and the lifting mechanism is arranged in the fork-shaped frame group; have compact structure, reasonable in design, the thinking is novel, and work through supporting cylinder makes supporting baseplate steady, draws and moves cylinder work and guarantees fixture's lateral displacement, and fork shape frame and elevating system cooperation are fit for the not operation of co-altitude, convenient to use, and factor of safety is high, and stability is good, and high-order platform goes up and down and other operations in the specially adapted factory building.
Description
Technical Field
The invention relates to the technical field of automatic machinery, in particular to a stepping type movable lifting device.
Background
A lifting platform is a multifunctional hoisting loading and unloading mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type (Beijing Minghai Shengyu hydraulic equipment Co., Ltd.), a fixed type scissor type lifting goods ladder, a chain type lifter, a loading and unloading platform, an attached type electric construction platform and the like. The mobile type lifting platform comprises a four-wheel mobile lifting platform, a two-wheel traction type lifting platform, an automobile refitted lifting platform, a hand-push type lifting platform, a hand-operated type lifting platform, an AC/DC dual-purpose lifting platform, a storage battery vehicle-mounted type lifting platform, a self-propelled type lifting platform, a diesel engine crank arm self-propelled type lifting platform, a folding arm type lifting platform, a telescopic cylinder type lifting platform and an aluminum alloy lifting platform.
The lifting platform on the market at present is various in types, has different functions, realizes the stepping function, is suitable for the working environment of different occasions, and particularly discloses the invention.
Disclosure of Invention
The invention aims to solve the existing problems and provides a stepping type mobile lifting device.
The invention is realized by the following technical scheme: the utility model provides a marching type removes elevating gear, includes bottom plate, slide plate, slot board, Y-shaped frame group, elevating system, panel, guardrail, the gyro wheel is all connected in the lower plane four corners of bottom plate, the department all connects the support cylinder in the middle of the lower limb all around of bottom plate, the lower plane of slide plate is connected through the guide rail guide slot to the bottom plate upper plane, and the outside of the narrow facade of the logical length of slot board is connected to the slide plate left surface, and the support cylinder is also connected to the both ends tank bottom face of slot board, the inboard connection of piece facade of slot board pulls the cylinder, pulls the centre of moving the telescopic link connection bottom plate left surface of cylinder, slide plate upper plane four corners is respectively through hinge seat connection Y-shaped frame group lower extreme four corners, and Y-shaped frame group upper end four corners all passes through hinge seat connection panel lower plane four corners, and the upper plane of panel sets up the guardrail all around.
As a further improvement of the above scheme, the fork-shaped frame group comprises a plurality of fork-shaped frames, each fork-shaped frame comprises an outer fork plate, an inner fork plate and a rod shaft, the outer fork plate and the inner fork plate have the same structure, holes are formed in the middle and two ends of the outer fork plate and the inner fork plate, the middle holes of the outer fork plate and the inner fork plate are connected to one end of the rod shaft, two lower end angles of the fork-shaped frames are respectively connected with a hinge base through the rod shaft, two upper end angles of the fork-shaped frames are respectively connected with two lower end angles of the other fork-shaped frame through the rod shaft, and the like, the fork-shaped frames are connected with the plurality of fork-shaped frames, the hinge bases are connected to the two upper end angles of the top fork-shaped frame, the hinge bases are connected with four corners of the panel, and the fork.
As a further improvement of the above scheme, the lifting mechanism comprises bearing seats, supporting rods, a fixing plate and a push-pull cylinder, the bearing seats are symmetrically connected to the inner sides of the inner fork plates of the fork frames, the bearing seats are internally connected with the supporting rods through bearings, the push-pull cylinder is connected between the supporting rods, telescopic rods of the push-pull cylinder are connected to the supporting rods in the fork frames in the previous group through threads, and a main body of the push-pull cylinder is connected to the supporting rods in the fork frames in the next group through the fixing plate.
As a further improvement to the above scheme, the guardrail consists of upright posts and cross rods, an upper group of cross rods and a lower group of cross rods are connected between the upright posts, and an inlet and an outlet are arranged on one side of the upright posts.
As a further improvement of the above scheme, the lifting mechanism is started to drive the fork-shaped frame to ascend, so that the panel is at a proper height, the operation is convenient, the support cylinder in the slot-drawing plate is started to support on the ground after the sliding plate is driven to move to the left side by the operation of the pull-move cylinder, the support cylinder under the bottom plate retracts to enable the roller to land, and then the pull-move cylinder retracts to drive the bottom plate to move to the left, so that the transverse stepping displacement is realized; and the height displacement is realized through the matching lifting function of the lifting mechanism and the fork frame group.
Compared with the prior art, the invention has the following advantages: have compact structure, reasonable in design, the thinking is novel, and work through supporting cylinder makes supporting baseplate steady, draws and moves cylinder work and guarantees fixture's lateral displacement, and fork shape frame and elevating system cooperation are fit for the not operation of co-altitude, convenient to use, and factor of safety is high, and stability is good, and high-order platform goes up and down and other operations in the specially adapted factory building.
Drawings
Fig. 1 is a schematic structural diagram of a stepping type mobile lifting device.
Fig. 2 is a schematic structural diagram of a supporting cylinder and a pulling cylinder mounted in a slot plate.
Fig. 3 is a schematic structural diagram of the lifting mechanism.
Fig. 4 is a schematic structural view of the guard rail.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, a stepping type mobile lifting device comprises a bottom plate 1, a sliding plate 2, a slot-drawing plate 3, a fork-shaped frame group 4, a lifting mechanism 5, a panel 6 and a guardrail 7, wherein four corners of a lower plane of the bottom plate 1 are all connected with rollers 101, the middle parts of the lower edges of the periphery of the bottom plate 1 are all connected with supporting cylinders 102, an upper plane of the bottom plate 1 is connected with the lower plane of the sliding plate 2 through guide rails, the left side surface of the sliding plate 2 is connected with the outer side of a full-length narrow vertical surface of the slot-drawing plate 3, the bottom surfaces of two end grooves of the slot-drawing plate 3 are also connected with the supporting cylinders 102, the inner side of a block vertical surface of the slot-drawing plate 3 is connected with a pulling cylinder 301, an expansion link of the pulling cylinder 301 is connected with the middle part of the left side surface of the bottom plate 1, four corners of the upper plane of the sliding plate 2 are respectively connected with four corners, guard rails 7 are arranged on the periphery of the upper plane of the panel 6, and a lifting mechanism 5 is arranged in the fork frame group 4.
As a further improvement to the above solution, the fork frame set 4 is composed of a plurality of fork frames, each of the fork frames is composed of an outer fork plate 401, an inner fork plate 404 and a lever shaft 402, the outer fork plate 401 and the inner fork plate 404 have the same structure, holes are formed in the middle and both ends of the outer fork plate 401 and the inner fork plate 404, the middle holes of the outer fork plate 401 and the inner fork plate 404 are connected to one end of the lever shaft 402, two lower corners of the fork frames are respectively connected to the hinge bases 403 through the lever shaft 402, two upper corners of the fork frames are respectively connected to two lower corners of another fork frame through the lever shaft 402, and so on, the fork frames are connected to a plurality of fork frames, two upper corners of the top fork frame are connected to the hinge bases, the hinge bases are connected to four corners of the panel, and the fork frames are symmetrically connected to both ends of the lever shaft.
As a further improvement to the above scheme, the lifting mechanism 5 comprises a bearing seat 501, a support rod 502, a fixing plate 503, and a push-pull cylinder 504, wherein the bearing seat 501 is symmetrically connected to the inner side of the inner fork plate 404 of the fork frame 4, the support rod 502 is connected to the inside of the bearing seat 501 through a bearing, the push-pull cylinder 504 is connected between the support rods 502, the telescopic rod of the push-pull cylinder 504 is connected to the support rod in the previous fork frame through a screw thread, and the main body of the push-pull cylinder 504 is connected to the support rod in the next fork frame through the fixing plate 503.
As a further improvement to the above solution, the guardrail 7 is composed of vertical rods 701 and cross rods 702, wherein an upper group of cross rods 702 and a lower group of cross rods 702 are connected between the vertical rods 701, and an entrance is arranged at one side.
As a further improvement to the above solution, the telescopic rod of the support cylinder 102 is connected to the hinged support plate 103.
As a further improvement to the above scheme, the lifting mechanism 5 is started to drive the fork-shaped frame to ascend, so that the panel 6 is at a proper height, thereby facilitating the operation, after the sliding plate 2 is driven to move to the left side by the operation of the pulling and moving cylinder 301, the supporting cylinder 102 in the slot-drawing plate 3 is started to be supported on the ground, at this time, the supporting cylinder 102 under the bottom plate 1 retracts to enable the roller 101 to land, and then the pulling and moving cylinder 301 retracts to drive the bottom plate 1 to move to the left, thereby realizing the transverse stepping displacement; and the height displacement is realized through the matching lifting function of the lifting mechanism 5 and the fork frame group 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A stepping mobile lifting device, which comprises a bottom plate, a sliding plate, a slot plate, a fork-shaped frame group, a lifting mechanism, a panel and a guardrail, it is characterized in that four corners of the lower plane of the bottom plate are connected with rollers, the middle parts of the lower edges of the periphery of the bottom plate are connected with supporting cylinders, the upper plane of the bottom plate is connected with the lower plane of the sliding plate through a guide rail guide groove, the left side surface of the sliding plate is connected with the outer side of the through long narrow vertical surface of the slot drawing plate, the bottom surfaces of the two ends of the slot drawing plate are also connected with a supporting cylinder, the inner side of the vertical face of the groove drawing plate is connected with a pulling and moving cylinder, a telescopic rod of the pulling and moving cylinder is connected with the middle of the left side face of the bottom plate, four corners of the upper plane of the sliding plate are respectively connected with four corners of the lower end of the fork-shaped frame set through hinge seats, four corners of the upper end of the fork-shaped frame set are respectively connected with four corners of the lower plane of the panel through hinge seats, guardrails are arranged on the periphery of the upper plane of the panel, and a lifting mechanism is arranged in the fork-shaped frame set.
2. The stepping type moving and lifting device as claimed in claim 1, wherein the fork set comprises a plurality of forks, each fork comprises an outer fork, an inner fork and a rod shaft, the outer fork and the inner fork have the same structure, holes are formed in the middle and both ends of the outer fork and the inner fork, the middle holes of the outer fork and the inner fork are connected to one end of the rod shaft, the two lower corners of the forks are respectively connected to the hinge bases through the rod shaft, the two upper corners of the forks are respectively connected to the two lower corners of the other fork set through the rod shaft, and so on, the forks are connected to each other, the hinge bases are connected to the two upper corners of the forks at the top layer, the hinge bases are connected to the four corners of the panel, and the forks are symmetrically connected to both ends of the rod shaft.
3. The stepping type movable lifting device as claimed in claim 1, wherein the lifting mechanism comprises bearing seats, supporting rods, fixing plates and push-pull cylinders, the bearing seats are symmetrically connected to the inner sides of the inner fork plates of the fork frames, the supporting rods are connected to the bearing seats through bearings, the push-pull cylinders are connected between the supporting rods, telescopic rods of the push-pull cylinders are connected to the supporting rods in the fork frames of the previous group through threads, and main bodies of the push-pull cylinders are connected to the supporting rods in the fork frames of the next group through the fixing plates.
4. The stepping type movable lifting device as claimed in claim 1, wherein the guardrail comprises vertical rods and cross rods, the vertical rods are connected with upper and lower groups of cross rods, and an inlet and an outlet are arranged on one side of the guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308236.1A CN108249347B (en) | 2017-12-11 | 2017-12-11 | Stepping type movable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308236.1A CN108249347B (en) | 2017-12-11 | 2017-12-11 | Stepping type movable lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108249347A CN108249347A (en) | 2018-07-06 |
| CN108249347B true CN108249347B (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711308236.1A Active CN108249347B (en) | 2017-12-11 | 2017-12-11 | Stepping type movable lifting device |
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| Country | Link |
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| CN (1) | CN108249347B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109015765A (en) * | 2018-08-18 | 2018-12-18 | 安徽星宇生产力促进中心有限公司 | A kind of fixing protector of hoisting machine people |
| CN109095391A (en) * | 2018-10-11 | 2018-12-28 | 毛建国 | A kind of hydraulic elevator |
| CN110948462A (en) * | 2019-11-29 | 2020-04-03 | 国网山东省电力公司博兴县供电公司 | Workbench convenient for electric power maintenance |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238190A (en) * | 2003-02-10 | 2004-08-26 | Yamatomekku:Kk | Lifter for wheelchair |
| KR100674217B1 (en) * | 2005-09-08 | 2007-01-24 | 하태홍 | Cylinder arrangement for fluid pumping with gearbox |
| CN202358880U (en) * | 2011-12-13 | 2012-08-01 | 浙江国自机器人技术有限公司 | Device for accurately hoisting platform |
| CN106184456A (en) * | 2016-07-08 | 2016-12-07 | 上海大学 | A kind of agent structure can the leg-wheel robot of multi-stage expansion |
| CN206318662U (en) * | 2016-12-28 | 2017-07-11 | 吴玉红 | A kind of civil engineering lift |
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2017
- 2017-12-11 CN CN201711308236.1A patent/CN108249347B/en active Active
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| Publication number | Publication date |
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| CN108249347A (en) | 2018-07-06 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200317 Address after: 236300 Anhui city of Fuyang Province Huang Gang Funan County willow Market Applicant after: FUNAN JINYUAN WILLOW ARTS AND CRAFTS Co.,Ltd. Address before: 242500 Wei five road, Jingchuan Town Economic Development Zone, Jingxian County, Xuancheng, Anhui. Applicant before: ANHUI BAOCHEN ELECTROMECHANICAL EQUIPMENT TECHNOLOGY Co.,Ltd. |
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