CN109707145A - A kind of construction lifting platform - Google Patents
A kind of construction lifting platform Download PDFInfo
- Publication number
- CN109707145A CN109707145A CN201910099901.3A CN201910099901A CN109707145A CN 109707145 A CN109707145 A CN 109707145A CN 201910099901 A CN201910099901 A CN 201910099901A CN 109707145 A CN109707145 A CN 109707145A
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- China
- Prior art keywords
- drive rod
- gear
- fixedly connected
- plate
- fixed plate
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- 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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Abstract
The invention discloses a kind of construction lifting platforms, including pedestal and lifter plate, four end of Its lower side face is equipped with supporting leg, upside is fixedly connected with lead screw, the first fixed plate and the second fixed plate have been respectively fixedly connected at left and right sides of lifter plate, turntable is equipped in first fixed plate and the second fixed plate, turntable in first fixed plate passes through belt, second drive rod, third drive rod and the 4th drive rod and lifters are sequentially connected, lifter plate is pushed to go up and down using driving member, driven by rotary disc I-beam wheel rotation in second fixed plate simultaneously, pallet lift is driven using the wirerope wound in I-beam wheel, when lifter plate drops to minimum simultaneously, push plate on the downside of lifter plate pushes baffle to decline movable pulley；Construction personnel not only adjustable lifter plate height, and pallet lift is realized using wirerope, building material and tool are conveniently taken, after lifter plate rising, mobile mechanism rises, and mobile mechanism declines after lifter plate drops to extreme lower position, is moved easily.
Description
Technical field
The invention belongs to building product technical field, in particular to a kind of construction lifting platform.
Background technique
The use of false work be in order to which people facilitate construction during building decoration, after the completion of subject construction, into
When the building operations such as row indoor and outdoor decoration, spraying, often using building shelf, people generally require in building construction process
According to construction site condition, scaffold is manually built, is removed again after the completion of work, heavy workload, low efficiency, and temporarily take
The scaffold safety built is difficult to ensure, safety accident occurs often；For convenience of construction, working efficiency is improved, is gradually adopted more
Add convenient crane, still, for crane due to the limitation of volume and weight, inconvenience is mobile, and movement is installed on crane
After wheel, although solving the problems, such as mobile inconvenience, since movable pulley is easy to roll, so that the stability of lifting platform substantially reduces,
The security risk in work progress is increased, in addition, although traditional crane can satisfy different height construction, but with
Construction height gradually rise, building implement is transported on crane and the difficulty of raw material constantly adds by manpower merely
Greatly, construction efficiency is influenced, unnecessary construction cost is increased.
Summary of the invention
It is an object of the invention to provide a kind of construction lifting platforms, to solve the problems, such as to propose in background technique.
To solve the above-mentioned problems, the present invention provides a kind of construction lifting platform, including pedestal and lifter plate, institutes
Four end of Its lower side face is stated equipped with supporting leg, and is fixedly connected with lead screw on the upside of pedestal, lead screw runs through lifter plate, lifter plate or so two
Side has been respectively fixedly connected with the first fixed plate and the second fixed plate, and the first dead plate upper end is fixedly connected with lock collar, and first is solid
Fixed board lower end is rotatably connected to the second drive rod, is rotatably connected to the first drive rod in the middle part of lock collar in the first fixed plate, and first
Drive rod left and right ends are respectively fixedly connected with the first sheave and turntable, and the second drive rod left end is fixedly connected with the second sheave, the
Two drive rod rotations are connected with position-limiting drum, and the second drive rod right end penetrates inside position-limiting drum, solid with lifter plate on the upside of position-limiting drum
Fixed connection, the second drive rod right end are fixedly connected with second gear, and middle side part is rotatably connected to third drive rod under lifter plate, the
The third gear of three drive rod lower ends engages connection with the second gear of the second drive rod right end；The position-limiting drum side rotation connects
It is connected to the 4th drive rod, the 4th drive rod both ends are fixedly connected to second gear, and the 4th drive rod is located inside position-limiting drum
The second gear of one end engages connection with the third gear in the middle part of third drive rod, the second gear of the 4th drive rod other end with
First gear in lifters engages connection, and push plate, the pedestal and four end pair of push plate are fixedly connected on the downside of the position-limiting drum
The position answered is equipped with mobile mechanism；Rear and front end has been respectively fixedly connected with lock collar and cross bar on the upside of second fixed plate, and
Corresponding position has parked pallet on the downside of lock collar and cross bar, and the lock collar in the second fixed plate and the 5th transmission shaft are rotatablely connected, and the 5th
Transmission shaft left end is fixedly connected with turntable, and the 5th transmission shaft position on the right side of the second fixed plate is fixedly connected with I-beam wheel, I-beam wheel
Upper wind has wirerope, and after the guiding mechanism on the upside of steel wire penetrating pallet, wirerope is fixedly connected with cross bar.
Turntable same side edge is equipped with the first in command and positive stop lug boss, and positive stop lug boss is equipped with sliding slot, and sliding slot
Left and right ends are equipped with limiting groove, and sliding slot section is identical as the section of closing piece position gag lever post, and gag lever post runs through positive stop lug boss, and
Closing piece is located in sliding slot, and gag lever post one end is fixedly connected with second handle, and second handle and the first in command are located at turntable the same side,
The lock collar is equipped with the limit hole of annular spread, and it is identical as gag lever post diameter of section to limit bore dia.
The mobile mechanism includes movable pulley, the first mounting plate and guide rod, and movable pulley and the first mounting plate are rotatablely connected,
It being fixedly connected on the upside of first mounting plate with guide rod lower end, guide rod runs through pedestal, and guide rod upper end is fixedly connected with baffle,
Guide rod position is cased with spring between baffle and pedestal.
The lifters include support spin-block and first gear, and first gear upper side and support spin-block downside are fixed and connected
It connects, and spin-block upper side is supported to be equipped with annular groove, be evenly distributed with the first ball, the first ball and lifter plate in annular groove
Downside face contact, the lead screw sequentially pass through first gear, support spin-block and lifter plate from the bottom to top, are equipped on the inside of support spin-block
With the spiral groove of lead screw side spiral thread cooperation, the second rolling that connection is rolled with lead screw is evenly distributed in spiral groove
Pearl.
The guiding mechanism includes guide wheel and the second mounting plate, and the second mounting plate is fixedly connected with pallet upper side, and the
Two mounting plates and guide wheel are rotatablely connected, and wirerope and guide wheel are rotatablely connected.
As preferred: the first gear, second gear and third gear are bevel gear, first gear, second gear
Coning angle with third gear is 90 degree, and virtual gear modulus and pressure angle difference are equal, make first gear and the second tooth
Wheel, second gear and third gear can engage.
As preferred: first sheave and the second sheave are sequentially connected by belt, and the first sheave diameter is the second slot
Three times of wheel diameter, reach labor-saving effect.
Beneficial effects of the present invention: the equal liftable of lifter plate and pallet of the present invention can not only meet different height building
Construction requirement, and construction tool and raw material are transported up and down using pallet, it is time saving and energy saving, manpower fortune is relied solely on compared to tradition
It is defeated, construction cost is not only reduced, and also improve the efficiency of construction；It is acted on using the push plate with lifter plate synchronization lifting
The baffle of mobile mechanism, realization movable pulley rises in building construction process leaves ground, and after construction, it pushes away
Plate pushes baffle to decline movable pulley, not only is convenient to move, and avoid the movable pulley in building construction process and roll,
Improve stability of the invention.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,；
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is the position A-A cross-sectional view in Fig. 1 of the present invention；
Fig. 3 is the partial enlarged view at the position A in Fig. 1 of the present invention；
Fig. 4 is lock collar of the present invention and turntable structure figure；
Fig. 5 is the position B-B cross-sectional view in Fig. 4 of the present invention；
Fig. 6 is lifters of the present invention and screw structure figure；
Fig. 7 is mobile mechanism's structure chart of the present invention.
Figure label: 1, pedestal；101 supporting legs；2 lead screws；3 lifter plates；4 first fixed plates；5 lock collars；Limit hole；6 first
Drive rod；7 turntables；701 first in command；702 positive stop lug boss；703 gag lever posts；704 second handles；705 closing pieces；706 sliding slots；
707 limiting grooves；8 first sheaves；9 belts；10 second sheaves；11 second drive rods；12 position-limiting drums；13 third drive rods；14
4th drive rod；15 lifters；1501 support spin-blocks；1502 first gears；1503 annular grooves；1504 first balls；1505
Go back to pearl channel；1506 spiral grooves；1507 second balls；16 push plates；17 mobile mechanisms；1701 movable pulleys；1702 first installations
Plate；1703 guide rods；1704 baffles；18 second fixed plates；19 the 5th drive rods；20 I-beam wheels；21 wirerope；22 pallets；23
Guiding mechanism；2301 guide wheels；2302 second mounting plates；24 second gears；25 third gears；26 cross bars；27 springs.
Specific embodiment
As shown in figs. 1-7, specific embodiment uses following technical scheme: a kind of construction lifting platform, including bottom
Seat 1 and lifter plate 3,1 downside of pedestal, four end are equipped with supporting leg 101, and are fixedly connected with that there are four lead screws 2 on the upside of pedestal 1, and
Four lead screws 2 extend through 3 four end through-hole of lifter plate, and the first fixed plate 4 and have been respectively fixedly connected at left and right sides of lifter plate 3
Two fixed plates 18,4 upper end of the first fixed plate is fixedly connected with lock collar 5, and 4 lower end of the first fixed plate is rotatably connected to the second transmission
Bar 11 is rotatably connected to the first drive rod 6 in the middle part of the lock collar 5 in first fixed plate 4, and 6 left and right ends of the first drive rod are solid respectively
Surely the first sheave 8 and turntable 7 are connected, 11 left end of the second drive rod is fixedly connected with the second sheave 10, the rotation of the second drive rod 11
It is connected with position-limiting drum 12, and 11 right end of the second drive rod penetrates inside position-limiting drum 12,12 upside of position-limiting drum and the fixed company of lifter plate 3
It connects, 11 right end of the second drive rod is fixedly connected with second gear 24, and the lower middle side part of lifter plate 3 is rotatably connected to third drive rod
13,13 central axes of third drive rod are overlapped with 12 central axes of position-limiting drum, and 13 middle part of third drive rod and lower end are fixedly connected to
Third gear 25, the third gear 25 of 13 lower end of third drive rod and 24 company of engagement of second gear of 11 right end of the second drive rod
It connects；There are four the 4th drive rods 14 for 12 side of the position-limiting drum rotation connection, and four the 4th drive rods 14 are with third drive rod
Annular is uniformly distributed centered on 13, and 14 both ends of the 4th drive rod are fixedly connected to second gear 24, and the 4th drive rod 14
Second gear 24 in 12 inside one end of position-limiting drum engages connection, the 4th transmission with the third gear 25 at 13 middle part of third drive rod
The second gear 24 of 14 other end of bar engages connection with the first gear 1502 in lifters 15, fixes on the downside of the position-limiting drum 12
It is connected with push plate 16, the pedestal 1 position corresponding with 16 4 end of push plate is equipped with mobile mechanism 17；Second fixed plate 18
Upside rear and front end has been respectively fixedly connected with lock collar 5 and cross bar 26, and lock collar 5 and 26 downside corresponding position of cross bar have parked pallet
22, lock collar 5 and the 5th transmission shaft 19 in the second fixed plate 18 are rotatablely connected, and 19 left end of the 5th transmission shaft is fixedly connected with turntable 7,
5th transmission shaft, 19 position on 18 right side of the second fixed plate is fixedly connected with two I-beam wheels 20, and winding has wirerope in I-beam wheel 20
21, after two wirerope 21 in left and right are each passed through two guiding mechanisms 23 for corresponding to side on pallet 22, wirerope 21 and cross bar
26 are fixedly connected.
The 7 same side edge of turntable is equipped with the first in command 701 and positive stop lug boss 702, and positive stop lug boss 702, which is equipped with, to be slided
Slot 706, and 706 left and right ends of sliding slot are equipped with limiting groove 707, section in 706 section of sliding slot and 705 position gag lever post 703 of closing piece
Face is identical, and gag lever post 703 runs through positive stop lug boss 702, and closing piece 705 is located in sliding slot 706, and 703 one end of gag lever post is fixedly connected
Second handle 704, and second handle 704 and the first in command 701 are located at 7 the same side of turntable, the lock collar 5 is equipped with annular spread
Limit hole 501, and 501 diameter of limit hole is identical as 703 diameter of section of gag lever post.
The mobile mechanism 17 include movable pulley 1701, the first mounting plate 1702 and guide rod 1703, movable pulley 1701 with
The rotation connection of first mounting plate 1702,1702 upside of the first mounting plate are fixedly connected with 1703 lower end of guide rod, guide rod 1703
Through pedestal 1, and 1703 upper end of guide rod is fixedly connected with baffle 1704, guide rod 1703 between baffle 1704 and pedestal 1
Position is cased with spring 27.
The lifters 15 include support spin-block 1501 and first gear 1502, and 1502 upper side of first gear and support are revolved
1501 downside of block is fixedly connected, and 1501 upper side of spin-block is supported to be equipped with annular groove 1503, in annular groove 1503 uniformly
The first ball 1504 is distributed with, the first ball 1504 and 3 downside face contact of lifter plate, the lead screw 2 sequentially pass through from the bottom to top
First gear 1502, support spin-block 1501 and lifter plate 3 support to be equipped on the inside of spin-block 1501 and match with 2 side spiral thread of lead screw
The spiral groove 1506 of conjunction is evenly distributed with the second ball 1507 that connection is rolled with lead screw 2 in spiral groove 1506.
The guiding mechanism 23 includes guide wheel 2301 and the second mounting plate 2302,22 upside of the second mounting plate 2302 and pallet
Face is fixedly connected, and the second mounting plate 2302 is rotatablely connected with guide wheel 2301, and wirerope 21 and guide wheel 2301 are rotatablely connected.
The first gear 1502, second gear 24 and third gear 25 are bevel gear.
First sheave 8 is sequentially connected with the second sheave 10 by belt 9.
Working principle: the reset condition that the present invention works is that lifter plate 3 is in extreme lower position, this state push plate 16 is by baffle
1704 push, and movable pulley 1701 is contacted with bottom surface, and supporting leg 101 leaves ground, when needing using the present invention, push it to finger
Determine place.
When working condition of the present invention, fine tuning lifter plate 3 rises, and so that push plate 16 is left baffle 1704, in 27 elastic force of spring
Under effect, movable pulley 1701 rises, and until movable pulley 1701 leaves bottom surface, supporting leg 101 is contacted with bottom surface.
During adjusting crane height, the first in command 701 held in the first fixed plate 4 rotates turntable 7, drives
The rotation of first sheave 8, drives the second sheave 10 rotation on the second drive rod 11 by belt 9 later, and the second drive rod 11 exists
By third drive rod 13, the 4th drive rod 14 drive lifters 15 rotate, lifters 15 during rotation, in lifters 15
Interior, the second ball 1507 moves up and down under the cooperation of lead screw 2, in turn, pushes lifter plate 3 to move up and down using lifters 15,
Realize elevating function.
In building construction process, construction outfit, raw material are placed on pallet 22 by surface personnel, are risen
It drops the construction personnel on plate 3 and holds the rotation of the first in command 701 turntable 7 in the second fixed plate 18, I-shaped is arrived into the winding of wirerope 21
In wheel 20, pallet 22 is pulled to move up and down.
When rotating turntable 7, second handle 704 is pulled until closing piece 705 reaches the limiting groove far from 7 one end of turntable
707, so that gag lever post 703 is left limit hole 501, rotates second handle 704, closing piece 705 is rotated into limiting groove from sliding slot 706
In 707, prevent gag lever post 703 mobile；Lifter plate 3 is gone up and down to proper height using turntable 7, or utilizes the lifting support of turntable 7
After disk 22, second handle 704 is rotated, rotates to closing piece 705 in sliding slot 706 from limiting groove 707, pushes second handle
704, so that gag lever post 703 is inserted into limit hole 501, turntable 7 is fixed, second handle 704 is rotated again, by closing piece 705 from sliding slot
706 rotate to the fixation in the limiting groove 707 of 7 side of turntable.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of construction lifting platform, including pedestal (1) and lifter plate (3), it is characterised in that: on the downside of the pedestal (1)
Four end of face is equipped with supporting leg (101), and is fixedly connected with lead screw (2) on the upside of pedestal (1), and lead screw (2) runs through lifter plate (3), lifting
It is respectively fixedly connected with the first fixed plate (4) and the second fixed plate (18) at left and right sides of plate (3), the first fixed plate (4) upper end is solid
Surely it is connected with lock collar (5), and the first fixed plate (4) lower end is rotatably connected to the second drive rod (11), in the first fixed plate (4)
It is rotatably connected to the first drive rod (6) in the middle part of lock collar (5), the first drive rod (6) left and right ends are respectively fixedly connected with the first sheave
(8) it is fixedly connected with the second sheave (10) with turntable (7), the second drive rod (11) left end, the second drive rod (11) rotation connection
Have position-limiting drum (12), and the second drive rod (11) right end penetrates inside position-limiting drum (12), position-limiting drum (12) upside and lifter plate (3)
It is fixedly connected, the second drive rod (11) right end is fixedly connected with second gear (24), and middle side part is rotatably connected under lifter plate (3)
Third drive rod (13), the third gear (25) of third drive rod (13) lower end and the second gear of the second drive rod (11) right end
(24) engagement connection；Position-limiting drum (12) side is rotatably connected to the 4th drive rod (14), and the 4th drive rod (14) both ends are equal
Be fixedly connected with second gear (24), and the 4th drive rod (14) be located at the second gear (24) of the internal one end of position-limiting drum (12) with
Third gear (25) in the middle part of third drive rod (13) engages connection, the second gear (24) of the 4th drive rod (14) other end with
First gear (1502) in lifters (15) engages connection, is fixedly connected with push plate (16), institute on the downside of the position-limiting drum (12)
It states pedestal (1) position corresponding with (16) four end of push plate and is equipped with mobile mechanism (17)；Before on the upside of second fixed plate (18)
Both ends have been respectively fixedly connected with lock collar (5) and cross bar (26) afterwards, and corresponding position has parked support on the downside of lock collar (5) and cross bar (26)
Disk (22), lock collar (5) and the 5th transmission shaft (19) in the second fixed plate (18) are rotatablely connected, and the 5th transmission shaft (19) left end is solid
Surely turntable (7) are connected, and the 5th transmission shaft (19) position on the right side of the second fixed plate (18) is fixedly connected with I-beam wheel (20), I-shaped
Winding on wheel (20) has wirerope (21), after wirerope (21) passes through the guiding mechanism (23) on the upside of pallet (22), wirerope
(21) it is fixedly connected with cross bar (26).
2. a kind of construction lifting platform according to claim 1, it is characterised in that: turntable (7) same side
Edge is equipped with the first in command (701) and positive stop lug boss (702), and positive stop lug boss (702) is equipped with sliding slot (706), and sliding slot (706)
Left and right ends are equipped with limiting groove (707), and sliding slot (706) section is identical as the section of closing piece (705) position gag lever post (703),
Gag lever post (703) runs through positive stop lug boss (702), and closing piece (705) is located in sliding slot (706), and gag lever post (703) one end is fixed to be connected
It connects second handle (704), and second handle (704) and the first in command (701) are located at turntable (7) the same side, on the lock collar (5)
Limit hole (501) equipped with annular spread, and limit hole (501) diameter is identical as gag lever post (703) diameter of section.
3. a kind of construction lifting platform according to claim 1, it is characterised in that: the mobile mechanism (17) includes
Movable pulley (1701), the first mounting plate (1702) and guide rod (1703), movable pulley (1701) and the first mounting plate (1702) turn
Dynamic connection, the first mounting plate (1702) upside are fixedly connected with guide rod (1703) lower end, and guide rod (1703) runs through pedestal
(1), and guide rod (1703) upper end is fixedly connected with baffle (1704), guide rod between baffle (1704) and pedestal (1)
(1703) position is cased with spring (27).
4. a kind of construction lifting platform according to claim 1, it is characterised in that: the lifters (15) include branch
Support spin-block (1501) and first gear (1502), the fixed company of first gear (1502) upper side and support spin-block (1501) downside
It connects, and spin-block (1501) upper side is supported to be equipped with annular groove (1503), be evenly distributed with the first rolling in annular groove (1503)
Pearl (1504), the first ball (1504) and lifter plate (3) downside face contact, the lead screw (2) sequentially pass through first from the bottom to top
Gear (1502), support spin-block (1501) and lifter plate (3), support spin-block (1501) inside is equipped with and lead screw (2) side spiral
The spiral groove (1506) of lines cooperation, spiral groove (1506) is interior to be evenly distributed with the second rolling that connection is rolled with lead screw (2)
Pearl (1507).
5. a kind of construction lifting platform according to claim 1, it is characterised in that: the guiding mechanism (23) includes
Guide wheel (2301) and the second mounting plate (2302), the second mounting plate (2302) are fixedly connected with pallet (22) upper side, and second
Mounting plate (2302) and guide wheel (2301) are rotatablely connected, and wirerope (21) and guide wheel (2301) are rotatablely connected.
6. a kind of construction lifting platform according to claim 1 to 4, it is characterised in that: the first gear
(1502), second gear (24) and third gear (25) are bevel gear.
7. a kind of construction lifting platform according to claim 1, it is characterised in that: first sheave (8) and the
Two sheaves (10) are sequentially connected by belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099901.3A CN109707145A (en) | 2019-01-31 | 2019-01-31 | A kind of construction lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099901.3A CN109707145A (en) | 2019-01-31 | 2019-01-31 | A kind of construction lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109707145A true CN109707145A (en) | 2019-05-03 |
Family
ID=66264133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099901.3A Withdrawn CN109707145A (en) | 2019-01-31 | 2019-01-31 | A kind of construction lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388039A (en) * | 2019-08-16 | 2019-10-29 | 永康微唯智能科技有限公司 | A kind of lift for interior architecture construction |
-
2019
- 2019-01-31 CN CN201910099901.3A patent/CN109707145A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388039A (en) * | 2019-08-16 | 2019-10-29 | 永康微唯智能科技有限公司 | A kind of lift for interior architecture construction |
| CN110388039B (en) * | 2019-08-16 | 2020-04-17 | 日照大象房屋建设有限公司 | A companion ladder for indoor building construction |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190503 |
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| WW01 | Invention patent application withdrawn after publication |