CN107500205B - A kind of scissor aerial work platform - Google Patents
A kind of scissor aerial work platform Download PDFInfo
- Publication number
- CN107500205B CN107500205B CN201710603054.0A CN201710603054A CN107500205B CN 107500205 B CN107500205 B CN 107500205B CN 201710603054 A CN201710603054 A CN 201710603054A CN 107500205 B CN107500205 B CN 107500205B
- Authority
- CN
- China
- Prior art keywords
- scissor
- telescoping tube
- link block
- aerial work
- work platform
- 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
- 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
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/22—Lazy-tongs mechanisms
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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)
Abstract
The invention discloses a kind of scissor aerial work platform, first scissor one end is provided with rectangular notch, and link block is equipped in rectangular notch, and link block surface is provided with internal thread hole；Lead screw is engaged with link block, and lead screw one end is fixed with worm screw, and worm screw is installed in rectangular box；It is connected between two rectangular box by the first telescoping tube and the second telescoping tube；Control-rod passes through the first telescoping tube and the second telescoping tube.The invention discloses a kind of fork-shearing frames to increase control device, the lifting of fork-shearing frame is realized by rotation control rod, fork-shearing frame is fixed on base platform, lower end is laterally moved by pedestal limit, control-rod is driven by motor or hydraulic cylinder, and apparatus structure is simple, easy to use, it is readily disassembled cleaning, provides a kind of more effective up-down mode for aerial work platform.
Description
Technical field
The invention belongs to reinforce chassis technology field, it is specifically related to a kind of scissor aerial work platform.
Background technique
Scissor-type lifting platform is a kind of vertical lift, the widely used high altitude operation special equipment of indoor and outdoor.It can be extensive
For maintenance of equipment, station, harbour, bridge, hall, workshop indoor and outdoor mechanical erection, maintenance of equipment, building maintenance.
Scissor-type lifting platform is mainly used for logistic industry, production line, basement between floor cargo lifting,
Handling, it can also be used to elevator stage, lifting operating platform etc..Product has stabilized structure, failure rate low, reliable for operation, safe high
Imitate, safeguard it is simple and convenient.
Fixed type lifting platform according to requirements, can configure auxiliary equipment, any combination be carried out, such as the safety of lifting platform
Protective device, electrical equipment control mode, workbench form, power form, hoofing part mechanism etc..Using hoistable platform it is noted that
The correct selection of various configurations can play the function of lifting platform to the maximum extent, obtain optimal using effect.
Summary of the invention
The purpose of the present invention is to provide a kind of scissor aerial work platforms, and apparatus structure is simple, easy to use, are easy to
Disassembly cleaning, provides a kind of more effective up-down mode for aerial work platform.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of scissor aerial work platform, including frame body, lifting mechanism；
The frame body includes the first frame body and the second frame body interconnected, wherein the first frame body and the second frame structure phase
Together；
First frame body includes two fork-shearing frames interconnected, and the fork-shearing frame is cut including the first scissor item, second
Pitch item, lead screw, link block, the first shelf, the second shelf；
First scissor one end is provided with rectangular notch, and link block, the link block are equipped in the rectangular notch
Surface is provided with internal thread hole；
The lead screw is engaged with link block, and described lead screw one end is fixed with worm screw, and the worm screw is installed in rectangular box；
The lifting mechanism includes connection strap, rectangular box, control-rod, worm gear, the first telescoping tube and the second telescoping tube；
It is connected between two rectangular box by the first telescoping tube and the second telescoping tube；
The control-rod passes through the first telescoping tube and the second telescoping tube.
Further, the first scissor item is connect with the second scissor item, by the between two first scissors article
One shelf is rotatablely connected, and is rotatablely connected between two second scissor items by the second shelf.
Further, the rectangular box includes the square block of two square plates of two square plates and connection, the square block
Surface is provided with the first circular through hole, and the worm screw passes through the first circular through hole, and the rectangular plate surface is fixed with round stop collar,
Third circular through hole is provided at the square plate center, the worm gear is installed between two round stop collars.
Further, the worm wheel surface is provided with the second circular through hole, and the second circular through hole side wall is radially secure
There is positive stop strip, control-rod side is radially provided with strip groove, and the strip groove and positive stop strip cooperate.
Further, the link block includes the first link block and the second link block, between two first link blocks
It is connected by connection strap, is connected between two second link blocks by rectangular box.
Further, first telescoping tube is installed in the second telescoping tube, between second telescoping tube and rectangular box
It is connected by spring.
Beneficial effects of the present invention:
The invention discloses a kind of fork-shearing frames to increase control device, and the lifting of fork-shearing frame is realized by rotation control rod, is cut
Crotch is fixed on base platform, and lower end is laterally moved by pedestal limit, and control-rod is driven by motor or hydraulic cylinder
Dynamic, apparatus structure is simple, easy to use, is readily disassembled cleaning, provides for aerial work platform a kind of more effective
Up-down mode.
Detailed description of the invention
Present invention is further described in detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is frame structure schematic diagram of the present invention.
Fig. 3 is lifting mechanism structural schematic diagram of the present invention.
Fig. 4 is connecting block structure schematic diagram of the present invention.
Fig. 5 is rectangular box structural schematic diagram of the present invention.
Fig. 6 is worm gear arrangement schematic diagram of the present invention.
Specific embodiment
A kind of scissor aerial work platform, including frame body 1, lifting mechanism 2；
The frame body 1 includes the first frame body 101 interconnected and the second frame body 102, wherein the first frame body 101 and second
102 structure of frame body is identical；
First frame body 101 includes two fork-shearing frames 103 interconnected, and the fork-shearing frame 103 includes the first scissor
Item 1031, the second scissor item 1032, lead screw 1033, link block 1034, the first shelf 1035, the second shelf 1036；
The first scissor item 1031 is connect with the second scissor item 1032, and first scissor one end is provided with rectangular notch, institute
It states and link block 1034 is installed in rectangular notch, 1034 surface of link block is provided with internal thread hole；
It is rotatablely connected between two first scissor items 1031 by the first shelf 1035；
It is rotatablely connected between two the second scissor items 1032 by the second shelf 1036；
Preferably, link block 1034 includes the first link block 1037 and the second link block 1038；
The lead screw 1033 passes through the first link block 1037 and the second link block 1038, lead screw 1033 are nibbled with link block 1034
It closes, 1033 one end of lead screw is fixed with worm screw 1039；
The lifting mechanism 2 includes connection strap 201, rectangular box 202, control-rod 203, worm gear 204, the first telescoping tube 205
With the second telescoping tube 206；
It is connected between two the first link blocks 1037 being located in same horizontal line by connection strap 201, two are located at together
It is connected between the second link block 1038 on one horizontal line by rectangular box 202；
Preferably, pass through axis connection of stretching between the second link block 1038 and rectangular box 202；
The worm screw 1039 is installed in rectangular box 202, and rectangular box 202 includes two sides of two square plates 2021 and connection
The square block 2022 of shape plate 2021, the square block surface are provided with the first circular through hole, and it is round that the worm screw 1039 passes through first
Through-hole；
2021 surface of square plate is fixed with round stop collar 2023, and square plate is provided with third circular through hole at 2021 center,
The worm gear 204 is installed between two round stop collars 2023；
204 surface of worm gear is provided with the second circular through hole, and the second circular through hole side wall is radially secure positive stop strip；
It is connected between two rectangular box 202 by the first telescoping tube 205 and the second telescoping tube 206, wherein the first telescoping tube
205 are installed in the second telescoping tube 206, are connected between the second telescoping tube 206 and rectangular box 202 by spring；
The control-rod 203 passes through third circular through hole, the first telescoping tube 205 and the second telescoping tube 206, control-rod 203
Side is radially provided with strip groove 2031, and the strip groove 2031 cooperates with positive stop strip.
Above content is only citing made for the present invention and explanation, the those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, without departing from the structure of invention
Or beyond the scope defined by this claim, it is within the scope of protection of the invention.
Claims (6)
1. a kind of scissor aerial work platform, which is characterized in that including frame body (1), lifting mechanism (2)；
The frame body (1) includes the first frame body (101) interconnected and the second frame body (102), wherein the first frame body (101) and
Second frame body (102) structure is identical；
First frame body (101) includes two fork-shearing frames (103) interconnected, and the fork-shearing frame (103) is cut including first
Pitch item (1031), the second scissor item (1032), lead screw (1033), link block (1034), the first shelf (1035), the second shelf
(1036)；
First scissor one end is provided with rectangular notch, and link block (1034), the connection are equipped in the rectangular notch
Block (1034) surface is provided with internal thread hole；
The lead screw (1033) is engaged with link block (1034), and described lead screw (1033) one end is fixed with worm screw (1039), described
Worm screw (1039) is installed in rectangular box (202)；
The lifting mechanism (2) includes connection strap (201), rectangular box (202), control-rod (203), worm gear (204), first flexible
Manage (205) and the second telescoping tube (206)；
It is connected between two rectangular box (202) by the first telescoping tube (205) and the second telescoping tube (206)；
The control-rod (203) passes through the first telescoping tube (205) and the second telescoping tube (206).
2. a kind of scissor aerial work platform according to claim 1, it is characterised in that: the first scissor item
(1031) it connect with the second scissor item (1032), is turned between two first scissor items (1031) by the first shelf (1035)
It is dynamic to connect, it is rotatablely connected between two second scissor items (1032) by the second shelf (1036).
3. a kind of scissor aerial work platform according to claim 1, it is characterised in that: rectangular box (202) packet
It includes two square plates (2021) and connects the square block (2022) of two square plates (2021), the square block surface is provided with first
Circular through hole, the worm screw (1039) pass through the first circular through hole, and square plate (2021) surface is fixed with round stop collar
(2023), third circular through hole is provided at square plate (2021) center, the worm gear (204) is installed on two round limits
Between ring (2023).
4. a kind of scissor aerial work platform according to claim 1, it is characterised in that: worm gear (204) surface
It is provided with the second circular through hole, the second circular through hole side wall is radially secure positive stop strip, and control-rod (203) side is radially
It is provided with strip groove (2031), the strip groove (2031) and positive stop strip cooperate.
5. a kind of scissor aerial work platform according to claim 1, it is characterised in that: link block (1034) packet
The first link block (1037) and the second link block (1038) are included, passes through connection strap between two first link blocks (1037)
(201) it connects, is connected between two second link blocks (1038) by rectangular box (202).
6. a kind of scissor aerial work platform according to claim 1, it is characterised in that: first telescoping tube
(205) it is installed in the second telescoping tube (206), is connected between second telescoping tube (206) and rectangular box (202) by spring
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603054.0A CN107500205B (en) | 2017-07-22 | 2017-07-22 | A kind of scissor aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603054.0A CN107500205B (en) | 2017-07-22 | 2017-07-22 | A kind of scissor aerial work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107500205A CN107500205A (en) | 2017-12-22 |
| CN107500205B true CN107500205B (en) | 2019-03-22 |
Family
ID=60689344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603054.0A Active CN107500205B (en) | 2017-07-22 | 2017-07-22 | A kind of scissor aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107500205B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255420A (en) * | 2019-07-04 | 2019-09-20 | 安徽通润汽车零部件有限公司 | A kind of adjustable jack |
| CN112377588B (en) * | 2020-11-10 | 2022-04-29 | 北京动力机械研究所 | Shear fork power-increasing translational motion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317505A (en) * | 1978-11-09 | 1982-03-02 | Kombi-Lift Montage- Und Handelsgesellschaft Mbh | Hydraulic apparatus for the operation of an elevator |
| SU1364604A1 (en) * | 1986-03-11 | 1988-01-07 | Волгоградский Политехнический Институт | Screw hoist |
| CN103979455A (en) * | 2014-05-23 | 2014-08-13 | 宁波天益齿轴齿轮有限公司 | Coiling type shear-like lifting jack |
| CN106429950A (en) * | 2016-09-28 | 2017-02-22 | 李福贵 | Double-screw electric jack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100138329A (en) * | 2009-06-25 | 2010-12-31 | 주식회사 알파테크 | Screw jack mothod of lifter |
-
2017
- 2017-07-22 CN CN201710603054.0A patent/CN107500205B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317505A (en) * | 1978-11-09 | 1982-03-02 | Kombi-Lift Montage- Und Handelsgesellschaft Mbh | Hydraulic apparatus for the operation of an elevator |
| SU1364604A1 (en) * | 1986-03-11 | 1988-01-07 | Волгоградский Политехнический Институт | Screw hoist |
| CN103979455A (en) * | 2014-05-23 | 2014-08-13 | 宁波天益齿轴齿轮有限公司 | Coiling type shear-like lifting jack |
| CN106429950A (en) * | 2016-09-28 | 2017-02-22 | 李福贵 | Double-screw electric jack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107500205A (en) | 2017-12-22 |
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Address after: 230000 Sanhe industrial cluster, Sanhe Town, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Yamei Technology Co., Ltd Address before: 230000 No. 6, water show, Luyang Industrial Park, Luyang District, Anhui, Hefei Patentee before: HEFEI YAMEI TECHNOLOGY Co.,Ltd. |