CN107512677A - Mechanical type lifting device with rack-and-pinion climbing structure - Google Patents
Mechanical type lifting device with rack-and-pinion climbing structure Download PDFInfo
- Publication number
- CN107512677A CN107512677A CN201610464928.4A CN201610464928A CN107512677A CN 107512677 A CN107512677 A CN 107512677A CN 201610464928 A CN201610464928 A CN 201610464928A CN 107512677 A CN107512677 A CN 107512677A
- Authority
- CN
- China
- Prior art keywords
- rack
- gear
- lowering
- run
- boom
- 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
Links
- 230000002493 climbing Effects 0.000 title claims abstract description 11
- 210000000056 organs Anatomy 0.000 claims abstract description 8
- 210000003165 Abomasum Anatomy 0.000 claims abstract description 7
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000010962 carbon steel Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 210000000515 Tooth Anatomy 0.000 description 4
- 230000003028 elevating Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
-
- 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
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- 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
-
- 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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
-
- 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 mechanical type lifting device with rack-and-pinion climbing structure, the lowering or hoisting gear is mainly made up of upper table surface, circle support, following table, interior arm support, boom, gear, rack, motor, reed organ type dust-proof cover.Motor driven gear is rotated, and gear drives the rack of engagement to run up and down, and rack upper end is withstood in the circle support of upper table surface, when rack is run up, drives circle support to run up, upper table surface rises；When rack is run downwards, upper table surface uniform descent under own wt effect, the rise and fall of lowering or hoisting gear are realized.Then lowering or hoisting gear is run pinion rotation, and gear stops operating then lowering or hoisting gear remains stationary.The lowering or hoisting gear has the advantages that simple in construction, easy for installation, operation is easy, operating is stable, cost is relatively low, safe dustproof.
Description
Art
The present invention relates to a kind of lowering or hoisting gear, more precisely a kind of mechanical elevating with rack-and-pinion climbing structure
Device.
Background technology
In actual industrial production, it is often necessary to according to different requirements, adjust the height of workpiece, therefore elevating mechanism is wide
It is general to be applied to various industries, but the lowering or hoisting gear of prior art, complicated, installation difficulty, complex operation, operating are shaken,
Manufacturing cost is high, it is often necessary to maintenance, to manufacturer and with putting to no little inconvenience per family.
In order to overcome the shortcomings of that existing lifting device structure is complicated, manufacturing cost is high, the present invention provides a kind of lowering or hoisting gear,
The lowering or hoisting gear carries rack-and-pinion climbing structure, by the rotation of gear realize lowering or hoisting gear rising, decline with it is static.
The content of the invention：
The purpose of the present invention mainly solves the problems of prior art, so as to provide a kind of simple in construction, installation
Conveniently, operation is easy, operating is stable, the mechanical type lifting device that cost is relatively low, safe and reliable.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
It is a kind of to be connected with gear, the mechanical type lifting device of rack roof lifting structure, its motor with gear, gear and tooth
Bar is meshed connection, and circle is supported and fixed on upper table surface bottom, and the upper end fulcrum of interior arm support and boom is arranged on upper table surface, outside
The strong point is fixed under upper table surface by bearing block on arm support, can only be rotated, and the strong point can be in upper table surface guide rail on interior arm support
Upper rolling.The lower sustainer of interior arm support and boom is arranged on following table, and the strong point rolls on following table guide rail under boom
Dynamic, the strong point is fixed on following table by bearing block and can only rotated under interior arm support.Reed organ type dust-proof cover is arranged on upper following table
Between, play safe, attractive in appearance, dust-proof effect.
During elevator duty, motor driven gear rotates, and gear drives the rack of engagement to run up and down, and rack upper end is withstood on
In the circle support of upper table surface, when rack is run up, circle support is run up, and upper table surface rises；When rack is run downwards, appear on the stage
Face uniform descent under own wt effect, the rise and fall of lowering or hoisting gear are realized, then lowering or hoisting gear is run pinion rotation, tooth
Take turns the then lowering or hoisting gear remains stationary that stops operating.
The beneficial effects of the invention are as follows：Lowering or hoisting gear have simple in construction, easy for installation, operation easily, operating it is stable, into
The advantages that this is relatively low, safe dustproof.
Brief description of the drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Accompanying drawing is the structural representation of the lowering or hoisting gear with rack-and-pinion climbing structure of the present invention.
As illustrated, 1. upper table surface in figure, 2. circles support, arm support in 3., 4. booms, 5. following tables, 6. gears, 7. teeth
Bar, 8. motors, 9. reed organ type dust-proof covers.
Embodiment
In figure, motor (8) is connected with gear (6), and gear (6) is meshed with rack (7) and is connected, circle support (2) peace
Mounted in upper table surface (1) bottom, the upper end fulcrum of interior arm support (3) and boom (4) is arranged on upper table surface (1), boom (4)
The upper strong point is fixed on upper table surface (1) bottom by bearing block, can only rotate, and the strong point can be in upper table surface on interior arm support (3)
(1) rolled on guide rail.The lower sustainer of interior arm support (3) and boom (4) is arranged on following table (5), and boom supports under (4)
Point is rolled on following table (5) guide rail, and the strong point is fixed on following table (5) by bearing block and can only rotated under interior arm support (3).
Reed organ type dust-proof cover (9) is arranged between upper table surface (1) and following table (5).During elevator duty, motor (8) band moving gear (6)
Operating, gear (6) drive the rack (7) of engagement to run up and down, and rack (7) upper end is withstood in the circle support (2) of upper table surface (1),
When rack (7) is run up, circle support (2) is driven to run up, upper table surface (1) rises；When rack (7) is run downwards, appear on the stage
Face (1) is because own wt acts on uniform descent, so as to realize the rise and fall of lowering or hoisting gear.Gear (6) rotates, then lifting dress
Operation is put, gear (6) stops operating, then lowering or hoisting gear remains stationary.
Organ type used in a kind of mechanical type lifting device with rack-and-pinion climbing structure of the present invention is dust-proof
Covering (9) is formed by waterproof nylon cloth processing and fabricating.
Upper table surface (1) of the present invention, circle support (2), interior arm support (3), boom (4), following table (5), gear (6)
With rack (7) formed by carbon steel material processing and fabricating.
Embodiment 1：
A kind of mechanical type lifting device with rack-and-pinion climbing structure, its motor (8) are connected with gear (6), tooth
Wheel (6) is meshed with rack (7) and be connected, justifies and supports (2) to be arranged on upper table surface (1) bottom, interior arm support (3) and boom (4)
Upper end fulcrum is arranged on upper table surface (1), and the upper strong point of boom (4) is fixed on upper table surface (1) bottom by bearing block, only
It can rotate, the strong point can roll on upper table surface (1) guide rail on interior arm support (3).Interior arm support (3) and the lower end of boom (4)
Fulcrum is arranged on following table (5), and the strong point rolls on following table (5) guide rail under boom (4), is supported under interior arm support (3)
Point is fixed on following table (5) by bearing block and can only rotated.Reed organ type dust-proof cover (9) is arranged on upper table surface (1) and following table
(5) between.When lowering or hoisting gear works, motor (8) band moving gear (6) operating, gear (6) band carry-over bar (7) is run up and down, rack
(7) top is withstood in the circle support (2) of upper table surface (1), when rack (7) is run up, drives circle support (2) to run up, on
Table top (1) rises, so as to realize that lowering or hoisting gear steadily rises；When rack (7) is run downwards, upper table surface (1) is made in own wt
With lower uniform descent, so as to realize the decline of lowering or hoisting gear.Gear (6) is rotated, then lowering or hoisting gear is run, and gear (6) stops turning
Move, then lowering or hoisting gear remains stationary.
Claims (3)
1. a kind of mechanical type lifting device with rack-and-pinion climbing structure, it is characterized in that, motor (8) is connected with gear (6)
Connect, gear (6) is meshed with rack (7) and is connected, and circle support (2) is arranged on upper table surface (1) bottom, interior arm support (3) and boom
(4) upper end fulcrum is arranged on upper table surface (1), and the upper strong point of boom (4) is fixed under upper table surface (1) by bearing block
Portion, it can only rotate, the strong point can roll on upper table surface (1) guide rail on interior arm support (3).Interior arm support (3) and boom (4)
Lower sustainer is arranged on following table (5), and the strong point rolls on following table (5) guide rail under boom (4), under interior arm support (3)
The strong point is fixed on following table (5) by bearing block and can only rotated.Reed organ type dust-proof cover (9) be arranged on upper table surface (1) and under
Between table top (5).During elevator duty, motor (8) band moving gear (6) operating, gear (6) drives the rack (7) of engagement up and down
Operation, rack (7) upper end withstand on upper table surface (1) circle support (2) on, when rack (7) is run up, drive circle support (2) to
Upper operation, upper table surface (1) rise；When rack (7) is run downwards, upper table surface (1) is because own wt acts on uniform descent, so as to real
The rise and fall of existing lowering or hoisting gear.Gear (6) is rotated, then lowering or hoisting gear is run, and gear (6) stops operating, then lowering or hoisting gear
Remains stationary.
2. a kind of mechanical type lifting device with rack-and-pinion climbing structure according to claim 1 is it is characterized in that used
Reed organ type dust-proof cover be to be formed by waterproof nylon cloth processing and fabricating.
3. a kind of mechanical type lifting device with rack-and-pinion climbing structure according to claim 1 is it is characterized in that appear on the stage
Face (1), circle support (2), interior arm support (3), boom (4), following table (5), gear (6) and rack (7) are added by carbon steel material
Work is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464928.4A CN107512677A (en) | 2016-06-16 | 2016-06-16 | Mechanical type lifting device with rack-and-pinion climbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464928.4A CN107512677A (en) | 2016-06-16 | 2016-06-16 | Mechanical type lifting device with rack-and-pinion climbing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107512677A true CN107512677A (en) | 2017-12-26 |
Family
ID=60720752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464928.4A Pending CN107512677A (en) | 2016-06-16 | 2016-06-16 | Mechanical type lifting device with rack-and-pinion climbing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107512677A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377376A (en) * | 2020-04-08 | 2020-07-07 | 无锡金球机械有限公司 | Mechanically-driven shear type lifting platform |
-
2016
- 2016-06-16 CN CN201610464928.4A patent/CN107512677A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377376A (en) * | 2020-04-08 | 2020-07-07 | 无锡金球机械有限公司 | Mechanically-driven shear type lifting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |