CN108083191A - A kind of fan blade overhauls elevating platform - Google Patents
A kind of fan blade overhauls elevating platform Download PDFInfo
- Publication number
- CN108083191A CN108083191A CN201611031196.6A CN201611031196A CN108083191A CN 108083191 A CN108083191 A CN 108083191A CN 201611031196 A CN201611031196 A CN 201611031196A CN 108083191 A CN108083191 A CN 108083191A
- Authority
- CN
- China
- Prior art keywords
- bar
- scissor
- interior
- rack
- connecting hole
- 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
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
- B66F3/02—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
- B66F3/22—Lazy-tongs mechanisms
Abstract
The present invention provides a kind of fan blade maintenance elevating platform, it is characterized by comprising pedestal, bottom bar, rack, gears etc., guide rail is offered on the pedestal, roller is installed on the guide rail, rack, the rack and pinion engagement are placed on the roller, described rack one end is fixed with mobile bar, push rod is fixed in the mobile bar, the push rod is vertically arranged with mobile bar.The present invention drives mobile bar to move by forward and reverse transmission between rack-and-pinion, and one end of scissor bottom is fixed on bottom bar, and by driving push rod movement that the scissor bottom other end is made to be slided in slideway, such scissor will be raised or reduced mobile bar.
Description
Technical field
The present invention relates to fan blade detection device field more particularly to a kind of fan blade maintenance elevating platforms.
Background technology
Wind-driven generator is that a kind of energy conversion with wind is source of mechanical energy, and utilizes source of mechanical energy driving power generation
Machine is allowed to be converted into electric energy, is derived from the generation mode of electric power.Up to the present have in the new renewable sources of energy developed
There is highest economic benefit, but also there is the advantage to be generated electricity using clean energy resource-wind-force endless, without expense,
Therefore positive investment is just carried out in worldwide at present.
Fan blade can receive wind erosion in operation process, sandstone is patted etc., therefore blade surface can generate sand holes, crack
The defects of, thus fan blade need carry out periodic maintenance, due to due to fan blade present position it is higher, it is therefore desirable to rise
People and maintenance unit are raised to height in the air to be carried out maintenance to fan blade by drop platform.
The content of the invention
According to more than technical problem, the present invention provides a kind of fan blade maintenance elevating platform, it is characterised in that including
Pedestal, bottom bar, rack, gear, mobile bar, push rod, scissor, loading frame, screw rod offer guide rail on the pedestal, described to lead
Roller on rail is installed, rack is placed on the roller, the rack and pinion engagement, described rack one end is fixed with movement
Bar is fixed with push rod in the mobile bar, and the push rod is vertically arranged with mobile bar, and the base side is symmetrically fixed with bottom
Bar, the bottom bar are arranged in parallel with mobile bar, and scissor is equipped on the bottom bar, and slideway is offered on the bottom bar, described to cut
Fork bottom end is fixedly connected with bottom bar, and the scissor bottom other end is mounted in slideway, and the scissor bottom, which is mounted on, to be slided
One end in road is fixedly connected with the end face of push rod, offers screw hole on the scissor vertically, and the screw hole internal thread is connected with
Screw rod, the scissor top surface are equipped with loading frame, and the loading frame includes bottom plate, gusset column, upper railings, fixed on the bottom plate
There is gusset column, the gusset column includes outer bar, interior bar, spring, spin, and the outer bar bottom is mounted on bottom plate, the outer bar
For hollow structure, interior bar is installed in the outer bar, the interior bar upper end is fixed with upper railings, the interior bar side in outer bar
Gap is left between side, the interior bar side lower is connected with spring one end, the spring other end and spin hinge connection,
The spin and outer bar interior side contacts offer connecting hole in the interior bar, and the connecting hole is located at spring lower section, the outer bar
Side wall upper part offers aperture, and the outer bar side wall upper part offers connecting hole, and the connecting hole is located at the lower section of aperture, described
The distance between connecting hole and aperture in outer bar are equal to connecting hole and the distance between spring in interior bar, the bottom plate with it is upper
Fence surface is coarse structure.
The output axis connection of the gear and motor.
Beneficial effects of the present invention are：The present invention drives mobile bar to move by forward and reverse transmission between rack-and-pinion,
One end of scissor bottom is fixed on bottom bar, and mobile bar is by driving push rod movement to make the scissor bottom other end sliding in slideway
Dynamic, such scissor will be raised or reduced, and by turning screw rod, screw rod upper end be made to be contacted with scissor, such screw rod just plays
The effect of support before decline, backs out screw rod from scissor, when manually interior bar is lifted out of outer bar, due to spin
To be hinged between spring, therefore spin can scroll up along on the inside of outer bar, due to the elastic force of spring, when being rolled to aperture
During position, spin can be snapped into aperture, and interior bar is tentatively fixed because spin is stuck in aperture, then is passed through by bolt in interior bar
Connecting hole, with the connecting hole in outer bar, after tightening nut, interior bar can be fixed, such loading frame just increases, shrink
During loading frame, bolt is removed, pressing spin makes spring-compressed, spin is pressed into outer bar, presses interior bar, loading still further below
Frame takes stretching structure, in the present invention when not in use, occupied space can be saved, because of the bottom plate of loading frame and the table of upper railings
Face is coarse structure, prevents people from slipping, and ensure that the safety of personnel.
Description of the drawings
Fig. 1 is A-A of the present invention to side sectional view.
Fig. 2 mounting structure schematic diagrams between pedestal upper-part of the present invention.
Fig. 3 is loading frame schematic top plan view of the present invention.
Fig. 4 is gusset column of the present invention sectional view.
As schemed, pedestal -1, guide rail -2, roller -3, rack -4, gear -5, mobile bar -6, push rod -7, bottom bar -8, scissor -
9th, slideway -10, screw rod -11, loading frame -12, bottom plate -13, gusset column -14, upper railings -15, outer bar -16, interior bar -17, spring -
18th, spin -19, connecting hole -20, aperture -21.
Specific embodiment
Root according to the figure, is further described the present invention：
Embodiment 1
The present invention overhauls elevating platform for a kind of fan blade, it is characterised in that including pedestal 1, bottom bar 8, rack 4, tooth
5, mobile bar 6, push rod 7, scissor 9, loading frame 12, screw rod 11 are taken turns, guide rail 2 is offered on pedestal 1, roller 3 is mounted on guide rail 2
On, rack 4 is placed on roller 3, and rack 4 is engaged with gear 5, and mobile bar 6 is fixed on 4 one end of rack, and push rod 7 is fixed on movement
On bar 6, push rod 7 is vertically arranged with mobile bar 6, and bottom bar 8 is symmetrically mounted on 1 side of pedestal, and bottom bar 8 is arranged in parallel with mobile bar 6,
Scissor 9 on bottom bar 8 is installed, slideway 10 is offered on bottom bar 8,9 bottom end of scissor is fixedly connected with bottom bar 8,9 bottom of scissor
The other end is mounted in slideway 10, and one end that 9 bottom of scissor is mounted in slideway 10 is fixedly connected with the end face of push rod 7, scissor 9
On offer screw hole vertically, screw hole is threadedly coupled with screw rod 11, loading frame 12 be mounted on 9 top surface of scissor, loading frame 12 include bottom
Plate 13, gusset column 14, upper railings 15, gusset column 14 are fixed on base 13, and gusset column 14 includes outer bar 16, interior bar 17, spring
18th, spin 19 are fixed with outer bar 16 on bottom plate 13, and outer bar 16 is hollow structure, and interior bar 17 is mounted in outer bar 16, in interior bar 17
End is fixed with upper railings 15, gap is left between 16 medial surface of 17 side of interior bar and outer bar, 17 side lower of interior bar passes through spring
18 offer connecting hole 20 in interior bar 17 with 19 hinge connection of spin, spin 19 and 16 interior side contacts of outer bar, and connecting hole 20 is located at
18 lower section of spring, 16 side wall upper part of outer bar offer aperture 21, and 16 side wall upper part of outer bar offers connecting hole 20, connecting hole 20
In the lower section of aperture 21, the distance between connecting hole 20 and aperture 21 in outer bar 16 are equal to connecting hole 20 and bullet in interior bar 17
The distance between spring 18, bottom plate 13 are coarse structure with 15 surface of upper railings.
Embodiment 2
During rising, motor driven gear 5 rotates forward, and rack 4 moves and drives mobile bar 6 positive mobile, and mobile bar 6 is logical
Crossing the movement of drive push rod 7 makes the 9 bottom other end of scissor is positive in slideway 10 to slide, and such scissor 9 will raise, by turning
Screw rod 11 makes 11 upper end of screw rod be contacted with scissor 9, and screw rod 11 is made just to play the role of support, during decline, first screw rod 11 from cutting
It is backed out on fork, motor driven gear 5 rotates backward, and similarly, scissor 9 can reduce, when loading frame 12 raises, by interior bar 17 from outer bar
Lift in 16, the spin 19 of 17 side of interior bar scrolls up in 16 inside of outer bar, when rolling 19 to 21 position of aperture, due to spring
18 elastic force, spin 19 can be snapped into aperture 21, and since spin 19 is stuck in aperture 21, interior bar 17 is tentatively fixed,
The connecting hole 20 in interior bar 17 is passed through by bolt again, with the connecting hole 20 in outer bar 16, nut is tightened, interior bar is fixed,
When shrinking loading frame 12, bolt is removed, pressing spin 19 compresses spring 18, spin 19 is pressed into outer bar 16, is pressed still further below
Press interior bar 17.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as this hair
Bright protection domain.
Claims (2)
1. a kind of fan blade overhauls elevating platform, it is characterised in that including pedestal, bottom bar, rack, gear, mobile bar, pushes away
Bar, scissor, loading frame, screw rod offer guide rail on the pedestal, roller are equipped on the guide rail, is placed on the roller
There is rack, the rack and pinion engagement, described rack one end is fixed with mobile bar, push rod, institute are fixed in the mobile bar
It states push rod to be vertically arranged with mobile bar, the base side is symmetrically fixed with bottom bar, and the bottom bar is arranged in parallel with mobile bar, institute
It states and scissor is installed on bottom bar, slideway is offered on the bottom bar, the scissor bottom end is fixedly connected with bottom bar, described to cut
The bottom other end to be pitched to be mounted in slideway, one end that the scissor bottom is mounted in slideway is fixedly connected with the end face of push rod,
Screw hole is offered on the scissor vertically, the screw hole internal thread is connected with screw rod, and the scissor top surface is equipped with loading frame, institute
Stating loading frame includes bottom plate, gusset column, upper railings, is fixed with gusset column on the bottom plate, and the gusset column includes outer bar, interior
Bar, spring, spin, the outer bar bottom are mounted on bottom plate, and the outer bar is hollow structure, are equipped in the outer bar interior
Bar, the interior bar upper end are fixed with upper railings, and gap, the interior bar side are left between the interior bar side and outer bar medial surface
Lower part is connected with spring one end, the spring other end and spin hinge connection, the spin and outer bar interior side contacts, described interior
Connecting hole is offered on bar, the connecting hole is located at below spring, and the outer bar side wall upper part offers aperture, the outer bar side
Wall top offers connecting hole, and the connecting hole is located at the lower section of aperture, between the connecting hole and aperture in the outer bar away from
From equal to the distance between the connecting hole in interior bar and spring, the bottom plate is coarse structure with upper railings surface.
2. a kind of fan blade maintenance elevating platform described in accordance with the claim 1, it is characterised in that the gear and motor
Output axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031196.6A CN108083191A (en) | 2016-11-21 | 2016-11-21 | A kind of fan blade overhauls elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031196.6A CN108083191A (en) | 2016-11-21 | 2016-11-21 | A kind of fan blade overhauls elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108083191A true CN108083191A (en) | 2018-05-29 |
Family
ID=62168531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031196.6A Pending CN108083191A (en) | 2016-11-21 | 2016-11-21 | A kind of fan blade overhauls elevating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108083191A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205505A (en) * | 2018-09-29 | 2019-01-15 | 赛埃孚汽车保修设备（太仓）有限公司 | One kind is sensitive efficiently to move small shearing type lifter |
| CN111145567A (en) * | 2020-01-20 | 2020-05-12 | 高世超 | Traffic light crossing intelligent indicating frame |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
-
2016
- 2016-11-21 CN CN201611031196.6A patent/CN108083191A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205505A (en) * | 2018-09-29 | 2019-01-15 | 赛埃孚汽车保修设备（太仓）有限公司 | One kind is sensitive efficiently to move small shearing type lifter |
| CN111145567A (en) * | 2020-01-20 | 2020-05-12 | 高世超 | Traffic light crossing intelligent indicating frame |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
| CN114148942B (en) * | 2021-11-26 | 2023-06-16 | 上海建溧建设集团有限公司 | Material lifting device with anti-toppling function for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |