CN106219438B - Hoistable platform - Google Patents
Hoistable platform Download PDFInfo
- Publication number
- CN106219438B CN106219438B CN201610823240.0A CN201610823240A CN106219438B CN 106219438 B CN106219438 B CN 106219438B CN 201610823240 A CN201610823240 A CN 201610823240A CN 106219438 B CN106219438 B CN 106219438B
- Authority
- CN
- China
- Prior art keywords
- type strut
- mounting plate
- upper mounting
- rod
- extensible arm
- 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.)
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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
- 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
- B66F7/0633—Mechanical arrangements not covered by the following subgroups
-
- 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 kind of hoistable platforms, including lower platform, upper mounting plate and setting have left L-type strut and right L-type strut between upper mounting plate and lower platform, and left L-type strut is connected with two bodies of rod of right L-type strut by rotary shaft, it is equipped with cavity in the bottom center of upper mounting plate, it is additionally provided with folding rod, it is equipped with rotating extensible arm in the other end of folding rod, it is equipped with limit card block at the both ends of rotating extensible arm, one end of limit card block is connected on rotating extensible arm by axis pin and leans on endpoint location, the other end is equipped with N-shaped catching groove, the screens convex block for screens N-shaped catching groove is equipped on two bodies of rod of left L-type strut and right L-type strut, the end face of rotating extensible arm, which is equipped with, clamps block.The structure of the present invention is simple, simple operation, ensure that the stability and reliability used, and its folding rod can also realize that midfoot support acts on, so as to effectively ensure the stationarity of upper mounting plate, strong applicability and practicability is good.
Description
Technical field
The invention belongs to hoistable platform technical fields, and in particular to a kind of hoistable platform.
Background technology
In the equipment such as overhead working lifting platform, generally use scissors lift mechanism realizes the descending operation of platform,
Scissors lift mechanism is mainly made of platform, bottom plate and Holder for scissors, and Holder for scissors is by two connecting rods and to be connected to
The rotary shaft at bar center forms, and the same side on platform and bottom plate is equipped with horizontal concrete chute, one end of connecting rod by axis pin with
Platform or bottom plate are connected, and the other end is movably arranged on by sliding block in the horizontal concrete chute, are moved by sliding block in lifting
It moves to make Holder for scissors jack, although descending operation may be implemented, its stability in use is poor, and it is mainly
Top pressure is carried out by two connecting rods of Holder for scissors, without limiting fixed structure accordingly, so be easy in actual use
The case where appearance slides or automatically resets, to influence the stability and reliability of lifting, applicability and practicability are restricted.
Invention content
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of simple in structure, simple operation and using steady
Qualitative good hoistable platform.
The technical solution of realization the object of the invention is a kind of hoistable platform, including lower platform, upper mounting plate and setting described
There are left L-type strut and right L-type strut, the left L-type strut and right L-type strut to be symmetricly set between upper mounting plate and lower platform
The bottom surface both ends of platform, and left L-type strut is connected with two bodies of rod of right L-type strut by rotary shaft, in the upper mounting plate
Bottom center is equipped with cavity, is additionally provided with folding rod, one end of the folding rod is arranged by movable axis in the cavity, in institute
The other end for stating folding rod is equipped with rotating extensible arm, and the end of the folding rod is movably arranged in the middle part of the rotating extensible arm
Portion, the folding rod is fitted in the bottom surface of upper mounting plate under the action of the movable axis or expansion and the bottom surface of upper mounting plate are mutually hung down
Directly, it is equipped with limit card block at the both ends of the rotating extensible arm, one end of the limit card block is connected to rotation by axis pin
It is equipped with N-shaped catching groove on telescopic rod and by endpoint location, the other end, on two bodies of rod of the left L-type strut and right L-type strut
It is equipped with the screens convex block for screens N-shaped catching groove, the end face of the rotating extensible arm, which is equipped with, clamps block, the rotary extension
The end of bar is fixed on by clamping block cramping in the rotary shaft.
It is arranged with telescopic supporting rod in the top surface of the lower platform, the telescopic supporting rod outboard end is connected by removable pin
It is connected on lower platform, and is equipped between the middle part of the telescopic supporting rod and the lower platform and lifts small cylinder, it is described flexible
The inner end of supporting rod is equipped with threaded rod, is set there are two threaded hole in the bottom end of the folding rod, the threaded hole and the work
Moving axis is symmetricly set on the both ends of folding rod.
It is additionally provided with inverted U geometrical clamp in the bottom surface of the upper mounting plate, the folding rod is at the bottom surface for being fitted in upper mounting plate
It is fixed by inverted U geometrical clamp screens.
Spring is equipped between the limit card block and the rotating extensible arm.
Tension spring is equipped between the telescopic supporting rod and the top surface of the lower platform.
It is equipped with lacing wire at the both ends of the upper mounting plate, the top of the lacing wire is movably connected in upper mounting plate by swingle
Both ends and the bottom of lacing wire be connected on the top body of rod of left L-type strut and right L-type strut.
It is equipped on the top body of rod of the left L-type strut and right L-type strut and adjusts sliding slot, the bottom of the lacing wire passes through
Adjusting slider activity is adjustable to be arranged in the adjusting sliding slot.
The present invention has the effect of positive：The structure of the present invention is simple, simple operation, is equipped with folding rod and in folding rod
Both ends be equipped with rotating extensible arm, to which when left L-type strut and right L-type strut move, the end of folding rod can be passed through
Press from both sides position on the rotary shaft, while fixing on two bodies of rod of left L-type strut and right L-type strut by limiting screens, so as to
Effectively to prevent left L-type strut and right L-type strut from automatically reseting, to ensure that the stability and reliability that use, and
Its folding rod can also realize that midfoot support acts on, so as to effectively ensure the stationarity of upper mounting plate, strong applicability and practicality
Property is good.
Description of the drawings
In order to make the content of the present invention more clearly understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
(embodiment 1)
Fig. 1 shows a kind of specific implementation mode of the present invention, wherein Fig. 1 is the structural diagram of the present invention.This implementation
Upper and lower, left and right are intended merely to conveniently to illustrate but are not to be defined to it in example.
See Fig. 1, a kind of hoistable platform, including lower platform 1, upper mounting plate 2 and setting the upper mounting plate 2 and lower platform 1 it
Between there is left L-type strut 3 and right L-type strut 4, the left L-type strut 3 and right L-type strut 4 to be symmetricly set on the bottom surface of upper mounting plate 2
Both ends, and left L-type strut 3 is connected with two bodies of rod of right L-type strut 4 by rotary shaft 5, in the bottom surface of the upper mounting plate 2
The heart is equipped with cavity 6, is additionally provided with folding rod 7, one end of the folding rod 7 is arranged by movable axis 8 in the cavity 6, in institute
The other end for stating folding rod 7 is equipped with rotating extensible arm 9, and the middle part of the rotating extensible arm 9 is movably arranged on the folding rod 7
End, the folding rod 7 are fitted in the bottom surface of upper mounting plate 2 or the bottom surface of expansion and upper mounting plate 2 under the action of the movable axis 8
It is perpendicular, it is equipped with limit card block 10 at the both ends of the rotating extensible arm 9, one end of the limit card block 10 passes through axis pin 11
It is connected on rotating extensible arm 9 and is equipped with N-shaped catching groove 12 by endpoint location, the other end, in the left L-type strut 3 and right L-type branch
It is equipped with the screens convex block 13 for screens N-shaped catching groove 12 on two bodies of rod of bar 4, is set on the end face of the rotating extensible arm 9
Have and clamp block 14, the end of the rotating extensible arm 9 is fixed on by clamping block cramping in the rotary shaft 5.
It is arranged with telescopic supporting rod 15 in the top surface of the lower platform 1,15 outboard end of the telescopic supporting rod passes through work
Dynamic pin 16 is connected on lower platform 1, and stingy equipped with lifting between the middle part of the telescopic supporting rod 15 and the lower platform 1
Cylinder 17, the inner end of the telescopic supporting rod 15 are equipped with threaded rod 18, set that there are two threaded holes in the bottom end of the folding rod 7
19, the threaded hole is symmetricly set on the both ends of folding rod with the movable axis.
It is additionally provided with inverted U geometrical clamp 20 in the bottom surface of the upper mounting plate, the folding rod is in the bottom surface for being fitted in upper mounting plate
When fixed by inverted U geometrical clamp screens.
Spring 21 is equipped between the limit card block and the rotating extensible arm.
Tension spring 22 is equipped between the telescopic supporting rod and the top surface of the lower platform.
It is equipped with lacing wire 23 at the both ends of the upper mounting plate 2, the top of the lacing wire is movably connected in by swingle 24
Both ends of the upper mounting plate 2 and bottom of lacing wire 23 is connected on the top body of rod of left L-type strut 3 and right L-type strut 4.
It is equipped on the top body of rod of the left L-type strut 3 and right L-type strut 4 and adjusts sliding slot 25, the bottom of the lacing wire
It is arranged in the adjusting sliding slot by the way that 26 activity of adjusting slider is adjustable.
The structure of the present invention is simple, simple operation, is equipped with folding rod and is equipped with rotary extension at the both ends of folding rod
Bar, to when left L-type strut and right L-type strut move, position be pressed from both sides on the rotary shaft by the end of folding rod, led to simultaneously
It crosses limit screens to fix on two bodies of rod of left L-type strut and right L-type strut, so as to effectively prevent left L-type strut
It automatically resets with right L-type strut, to ensure that the stability and reliability that use, and its folding rod can also realize middle part
Supporting role, so as to effectively ensure the stationarity of upper mounting plate, strong applicability and practicability is good.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still fall within protection scope of the present invention.
Claims (7)
1. a kind of hoistable platform, including lower platform, upper mounting plate and setting have left L-type strut between the upper mounting plate and lower platform
With right L-type strut, the left L-type strut and right L-type strut are symmetricly set on the bottom surface both ends of upper mounting plate, and left L-type strut and
Two bodies of rod of right L-type strut are connected by rotary shaft, it is characterised in that：It is equipped with cavity in the bottom center of the upper mounting plate,
It is additionally provided with folding rod, one end of the folding rod is arranged by movable axis in the cavity, in the other end of the folding rod
Equipped with rotating extensible arm, the end of the folding rod is movably arranged in the middle part of the rotating extensible arm, the folding rod is in institute
It states the bottom surface for being fitted in upper mounting plate under the action of movable axis or expansion is perpendicular with the bottom surface of upper mounting plate, in the rotating extensible arm
Both ends be equipped with limit card block, one end of the limit card block is connected on rotating extensible arm by axis pin and leans on endpoint position
Set, the other end be equipped with N-shaped catching groove, be equipped with for screens N-shaped on two bodies of rod of the left L-type strut and right L-type strut
The screens convex block of catching groove, the end face of the rotating extensible arm, which is equipped with, clamps block, and the end of the rotating extensible arm passes through cramping
Block cramping is fixed in the rotary shaft.
2. hoistable platform according to claim 1, it is characterised in that：It is arranged with flexible branch in the top surface of the lower platform
Strut, the telescopic supporting rod outboard end are connected to by removable pin on lower platform, and the middle part of the telescopic supporting rod with
It is equipped between the lower platform and lifts small cylinder, the inner end of the telescopic supporting rod is equipped with threaded rod, in the folding rod
Bottom end is set there are two threaded hole, and the threaded hole is symmetricly set on the both ends of folding rod with the movable axis.
3. hoistable platform according to claim 2, it is characterised in that：It is solid it to be additionally provided with inverted U in the bottom surface of the upper mounting plate
Clamp, the folding rod are fixed at the bottom surface for being fitted in upper mounting plate by inverted U geometrical clamp screens.
4. hoistable platform according to claim 3, it is characterised in that：The limit card block and the rotating extensible arm it
Between be equipped with spring.
5. hoistable platform according to claim 4, it is characterised in that：On the top of the telescopic supporting rod and the lower platform
Tension spring is equipped between face.
6. hoistable platform according to claim 5, it is characterised in that：It is equipped with lacing wire at the both ends of the upper mounting plate, institute
The top for stating lacing wire is movably connected in the both ends of upper mounting plate and the bottom of lacing wire by swingle and is connected to left L-type strut and right L
On the top body of rod of type strut.
7. hoistable platform according to claim 6, it is characterised in that：At the top of the left L-type strut and right L-type strut
The body of rod, which is equipped with, adjusts sliding slot, and the bottom of the lacing wire is arranged by the way that adjusting slider activity is adjustable in the adjusting sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823240.0A CN106219438B (en) | 2016-08-28 | 2016-08-28 | Hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823240.0A CN106219438B (en) | 2016-08-28 | 2016-08-28 | Hoistable platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106219438A CN106219438A (en) | 2016-12-14 |
| CN106219438B true CN106219438B (en) | 2018-07-20 |
Family
ID=58074210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610823240.0A Active CN106219438B (en) | 2016-08-28 | 2016-08-28 | Hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106219438B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107223405B (en) * | 2017-05-16 | 2020-11-06 | 佛山标天下信息科技有限公司 | Jujube is picked and is used lift platform |
| CN107539489B (en) * | 2017-09-05 | 2019-12-03 | 南京易采有色金属设备有限公司 | A kind of folding rack in unmanned flight robot |
| CN108937360A (en) * | 2018-07-16 | 2018-12-07 | 陈东兴 | A kind of protection type display platform of new material science and technology product |
| CN110239414A (en) * | 2019-07-04 | 2019-09-17 | 西北工业大学 | A kind of all-electric lift truck for realizing exactly lifting with electromechanical actuation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2023410A (en) * | 1935-02-15 | 1935-12-10 | Robert L Davis | Lifting dolly |
| BE777499A (en) * | 1971-01-02 | 1972-04-17 | Nielsen Erik H S | APPARATUS FOR LIFTING AND TILTING MOTOR VEHICLES |
| EP2465810A1 (en) * | 2010-12-16 | 2012-06-20 | Heinz Buse | Lifting device for lifting a vehicle relative to a floor area |
| CN203212283U (en) * | 2013-04-26 | 2013-09-25 | 宁波庆源机械有限公司 | Scissor-type airbag lifting machine |
| CN105060163A (en) * | 2015-06-30 | 2015-11-18 | 林华 | Shear-fork type lifting device |
| KR20160030778A (en) * | 2014-09-11 | 2016-03-21 | (주)이니텍엔지니어링 | Repair Car lift device |
| CN205204745U (en) * | 2015-11-17 | 2016-05-04 | 南京康尼机电股份有限公司 | Lifting platform |
| CN205367576U (en) * | 2016-01-25 | 2016-07-06 | 象山星旗电器科技有限公司 | Machinery type overhauls lifting platform |
| CN205973607U (en) * | 2016-08-28 | 2017-02-22 | 王恒标 | Lifting platform |
-
2016
- 2016-08-28 CN CN201610823240.0A patent/CN106219438B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2023410A (en) * | 1935-02-15 | 1935-12-10 | Robert L Davis | Lifting dolly |
| BE777499A (en) * | 1971-01-02 | 1972-04-17 | Nielsen Erik H S | APPARATUS FOR LIFTING AND TILTING MOTOR VEHICLES |
| EP2465810A1 (en) * | 2010-12-16 | 2012-06-20 | Heinz Buse | Lifting device for lifting a vehicle relative to a floor area |
| CN203212283U (en) * | 2013-04-26 | 2013-09-25 | 宁波庆源机械有限公司 | Scissor-type airbag lifting machine |
| KR20160030778A (en) * | 2014-09-11 | 2016-03-21 | (주)이니텍엔지니어링 | Repair Car lift device |
| CN105060163A (en) * | 2015-06-30 | 2015-11-18 | 林华 | Shear-fork type lifting device |
| CN205204745U (en) * | 2015-11-17 | 2016-05-04 | 南京康尼机电股份有限公司 | Lifting platform |
| CN205367576U (en) * | 2016-01-25 | 2016-07-06 | 象山星旗电器科技有限公司 | Machinery type overhauls lifting platform |
| CN205973607U (en) * | 2016-08-28 | 2017-02-22 | 王恒标 | Lifting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106219438A (en) | 2016-12-14 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325011 Pearl Road, 72 village, Sha Cheng street, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Applicant after: Wang Hengbiao Address before: 325000 room 1701, 1 commercial building, Station Avenue, Wenzhou, Zhejiang. Applicant before: Wang Hengbiao |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 251400 No. 80, Jinger Road, Jiyang street, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Niudou Heavy Industry Machinery Co.,Ltd. Address before: 325011 Pearl Road, 72 village, Sha Cheng street, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang Patentee before: Wang Hengbiao |