CN108483317A - Lifting gear - Google Patents
Lifting gear Download PDFInfo
- Publication number
- CN108483317A CN108483317A CN201810211272.4A CN201810211272A CN108483317A CN 108483317 A CN108483317 A CN 108483317A CN 201810211272 A CN201810211272 A CN 201810211272A CN 108483317 A CN108483317 A CN 108483317A
- Authority
- CN
- China
- Prior art keywords
- groove
- sliding block
- wheel
- block
- transport desk
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention belongs to the technical fields of transport device,Specifically disclose a kind of lifting gear,Including pedestal and four holders,Holder is vertically arranged on pedestal,The upper and lower part of holder is rotatably connected to sprocket wheel,Sprocket wheel is equipped with chain,Supporting block is fixedly connected on chain,Pedestal is equipped with motor,It further include Transport Desk,Transport Desk is equipped with groove,The bottom of groove is equipped with the first spring,The top of first spring is equipped with the first sliding block,First sliding block is slidingly sealed in groove,The top of first sliding block is equipped with several second springs,Second spring is equipped with movable block,The sidewall bottom of groove is slidingly sealed with the second sliding block,Second sliding block is equipped with rack,Two rooted tooth wheel shafts are rotatably connected in groove,Gear shaft is equipped with gear,The both ends of gear shaft are equipped with belt wheel,Belt wheel is equipped with conveyer belt,The bottom of Transport Desk is equipped with supporting rod,Supporting rod is connected in supporting block.The object of the present invention is to provide a kind of lifting gears that can transport reinforcing bar.
Description
Technical field
The invention belongs to the technical fields of transport device, specifically disclose a kind of lifting gear.
Background technology
Reinforcing bar refers to that armored concrete is used and prestressed reinforced concrete steel, cross section are circle, is sometimes band
There is the rectangular of fillet, is most commonly used one of construction material in building.Reinforcing bar elongate form is not easy to transport, and constructs the later stage, by
It is higher in the height of building, so reinforcing bar can only be transported using tower crane, and in early period of constructing, the height of building is shorter, steel
Muscle is manually carried entirely, time-consuming and laborious and be susceptible to accident.
Invention content
The purpose of the present invention is to provide a kind of lifting gears that can transport reinforcing bar.
In order to achieve the above object, base case of the invention is：Lifting gear, including pedestal, top plate and holder, it is described
Holder is vertically arranged on pedestal, and top plate is arranged at the top of holder, and the upper and lower part of the holder is rotatably connected to chain
Wheel, sprocket wheel are equipped with chain, and supporting block is fixedly connected on chain, and pedestal is equipped with motor, and output shaft and the sprocket wheel of motor connect
It connects, further includes Transport Desk, the upper surface of the Transport Desk is equipped with groove, and the bottom of the groove is equipped with the first spring, the first bullet
The top of spring is equipped with the first sliding block, and first sliding block is slidingly sealed in groove, and the top of first sliding block is equipped with several
Second spring, second spring are equipped with movable block, and the sidewall bottom of the groove is equipped with opening, second is slidingly sealed in opening
Sliding block, the second sliding block are equipped with rack close to the side of groove, and the groove is also rotatably connected on both ends along its length
Two rooted tooth wheel shafts, gear shaft are equipped with gear, wheel and rack engagement, the two end axles of gear shaft extend to the outer wall of Transport Desk and
It is equipped with belt wheel, belt wheel is equipped with conveyer belt, and conveyer belt is equipped with several placing grooves, and the Transport Desk is located at what conveyer belt surrounded
Among space, the bottom of the Transport Desk is equipped with supporting rod, and supporting rod is connected in supporting block, and the conveyer belt is equipped with for branch
The straight slot that strut passes through.
The operation principle of this base case is：Placing groove in this programme starts motor, motor drives for placing reinforcing bar
Movable sprocket rotates, and sprocket wheel drives chain movement, chain-driving supporting block to move up, and supporting block drives on supporting rod and supporting rod
Transport Desk move up, reinforcing bar can be transported up by Transport Desk.After reinforcing bar is placed into placing groove by worker, due to steel
Muscle has certain weight, so reinforcing bar can apply downward pressure to conveyer belt, conveyer belt is deformed downwards and connect with movable block
It touches, while transmission brings movable block and applies downward pressure, movable block drives the first sliding block to move down, and the first sliding block is by groove
Interior gas is pressed down against, and gas then squeezes the second sliding block, and the second sliding block is to movement on the outside of groove and is moved with carry-over bar, tooth
Band moving gear rotates, the rotation of gear band movable gear shaft, and gear shaft band movable belt pulley rotates, and belt wheel drives conveyer belt movement, transmission
With driving reinforcing bar to be moved to the direction far from worker, worker just can continue to be put into reinforcing bar into placing groove.When reinforcing bar is transported
When to specified altitude assignment, worker takes out reinforcing bar, and when reinforcing bar is removed, the pressure that the first sliding block is subject to reduces, in the first spring
Lower first sliding block of effect can move up, and the second sliding block can be to groove medial movement, and conveyer belt can also be moved backward and then be driven
Reinforcing bar is moved to the direction of worker.
The advantageous effect of this base case is：1. this programme enables Transport Desk to moving up using sprocket wheel chain transmission
Dynamic, Transport Desk drives reinforcing bar thereon to move up, to achieve the purpose that reinforcing bar being transported up.2. when worker is one by one by reinforcing bar
After being placed into placing groove, reinforcing bar can give the first sliding block to apply pressure, and the first sliding block often moves down once, and the second sliding block can be to
Mobile primary outside groove, belt wheel will drive conveyer belt movement primary, and conveyer belt will transport reinforcing bar to the direction far from worker
It is defeated, continue to place reinforcing bar convenient for worker.3. after reinforcing bar is transported up by Transport Desk, worker by the reinforcing bar on Transport Desk one by one
It takes out, the reinforcing bar far from worker is just not easy to pick up at this time.And in the present solution, when worker take out a reinforcing bar after, the first sliding block
It can move up, the second sliding block is moved into groove, and belt wheel drives conveyer belt and reinforcing bar to be moved to close to the direction of worker again, just
It takes reinforcing bar in worker.
Preferred embodiment one：As the preferred of basic scheme, the supporting rod is detachably connected with supporting block.Due to reinforcing bar
Weight is larger, so Transport Desk is easily damaged after being used for a long time, the Transport Desk being conveniently replaceable using this programme on supporting rod.
Preferred embodiment two：As the preferred of basic scheme, the outer wall of the belt wheel is equipped with the coating for increasing friction.Using
This programme can increase the friction between belt wheel and conveyer belt so that belt wheel preferably can drive conveyer belt to move.
Preferred embodiment three：As the preferred of basic scheme, ball is rotatably connected on the movable block.When the first sliding block moves
When dynamic, conveyer belt can move under the drive of belt wheel, and conveyer belt is contacted with movable block at this time, so frictional force between the two
Larger, long-term work can lead to conveyer belt and movable block serious wear, and use this programme, and conveyer belt is contacted with ball, the two
Friction mode be rolling friction, reduce the abrasion of conveyer belt.
Preferred embodiment four：As the preferred of basic scheme, the output end of the motor is equipped with retarder.Due to Transport Desk
On to place many reinforcing bars, so its heavier-weight, the pressure that chain is subject to is larger, if the torque of sprocket wheel output is not big enough
It is susceptible to the case where chain skids with sprocket wheel.The velocity of rotation of motor output end can be reduced using this programme, and then reduced
The torque of the velocity of rotation of sprocket wheel, low then its output of rotating speed of sprocket wheel is big.
Preferred embodiment five：As the preferred of basic scheme, the pedestal is equipped with idler wheel.Using easy to remove of this programme
Device.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment lifting gear；
Fig. 2 is the structural schematic diagram of Transport Desk in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Pedestal 1, holder 2, top plate 3, supporting block 4, supporting rod 5, conveyer belt 6,
Belt wheel 7, Transport Desk 8, groove 9, the first sliding block 10, the second sliding block 11, the first spring 12, second spring 13, movable block 14, ball
15, rack 16, gear 17, gear shaft 18.
As shown in Figure 1 and Figure 2, the present embodiment lifting gear includes pedestal 1, top plate 3 and four holders 2, the bottom of pedestal 1
It is rotatably connected to idler wheel, the upper end of pedestal 1 is equipped with double output shaft electric machines, and the output shaft of motor is equipped with retarder.Four holders 2 are perpendicular
Directly it is arranged on four angles of pedestal 1, top plate 3 is welded on the top of holder 2.The upper and lower part of four holders 2 is hinged with
Sprocket wheel, sprocket wheel are equipped with chain, and two output shafts of motor are connect with the sprocket coaxiality of 2 lower part of two of which holder respectively.It rises
Falling unit further includes Transport Desk 8, and the bottom of Transport Desk 8 is equipped with supporting rod 5, and supporting rod 5 is detachably connected with supporting table.Transport Desk
8 top is provided with groove 9, and the bottom of groove 9 is equipped with the first spring 12, and the top of the first spring 12 is equipped with the first sliding block 10, the
One sliding block 10 is slidingly sealed in groove 9, and the top of the first sliding block 10 is equipped with several second springs 13, and second spring 13 is equipped with
Movable block 14 is rotatably connected to ball 15 on movable block 14.The left side wall bottom of groove 9 is equipped with opening, is slidingly sealed in opening
There are the second sliding block 11, the right side of the second sliding block 11 to be equipped with rack 16.It is also rotatably connected to two on the left part and right part of groove 9
Gear shaft 18, gear shaft 18 are equipped with gear 17, and gear 17 is engaged with rack 16, and the two end axles of gear shaft 18 extend to Transport Desk
8 outer wall and it is equipped with belt wheel 7, the outer wall of belt wheel 7 is equipped with the coating for increasing friction, and belt wheel 7 is equipped with conveyer belt 6, transmission
Band 6 is equipped with several placing grooves, and placing groove is arranged along the width direction of conveyer belt 6, and placing groove is for placing reinforcing bar, Transport Desk 8
Among the space that conveyer belt 6 surrounds.
When it is implemented, each placing groove corresponds to a reinforcing bar, reinforcing bar is placed into placing groove.Reinforcing bar is put into placement
After slot, conveyer belt 6 can be deformed downwards and squeeze movable block 14 by the gravity of reinforcing bar, and movable block 14 drives the first sliding block 10 downwards
Mobile, the gas in groove 9 is pressed down against by the first sliding block 10, and gas then squeezes the second sliding block 11, and the second sliding block 11 is to recessed
9 outside of slot is mobile and is moved with carry-over bar 16, and rack 16 is rotated with moving gear 17, and gear 17 is rotated with movable gear shaft 18, gear
Axis 18 is rotated with movable belt pulley 7, and belt wheel 7 drives conveyer belt 6 to move, and conveyer belt 6 drives reinforcing bar to be moved to the direction far from worker, work
People just can continue to be put into reinforcing bar into placing groove.Reinforcing bar starts motor, motor-driven drive sprockets rotation after having placed, sprocket wheel drives
Chain moves, and chain-driving supporting block 4 moves up, and supporting block 4 drives the Transport Desk 8 on supporting rod 5 and supporting rod 5 to moving up
Dynamic, reinforcing bar can be transported up by Transport Desk 8.When reinforcing bar is transported to specified altitude assignment, worker takes out reinforcing bar, reinforcing bar quilt
When taking-up, the pressure that the first sliding block 10 is subject to reduces, and first sliding block 10 can move up under the action of the first spring 12, and second
Sliding block 11 can be to 9 medial movement of groove, and conveyer belt 6, which can also move backward, then drives reinforcing bar to be moved to the direction of worker, worker
Reinforcing bar can be taken out one by one.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (6)
1. lifting gear, including pedestal, top plate and holder, the holder are vertically arranged on pedestal, top plate is arranged in holder
The upper and lower part at top, the holder is rotatably connected to sprocket wheel, and sprocket wheel is equipped with chain, support is fixedly connected on chain
Block, pedestal are equipped with motor, and the output shaft of motor is connect with sprocket wheel, it is characterised in that：Further include Transport Desk, the Transport Desk
Upper surface is equipped with groove, and the bottom of the groove is equipped with the first spring, and the top of the first spring is equipped with the first sliding block, and described first
Sliding block is slidingly sealed in groove, and the top of first sliding block is equipped with several second springs, and second spring is equipped with movable block,
The sidewall bottom of the groove is equipped with opening, is slidingly sealed with the second sliding block in opening, the second sliding block is on the side of groove
Equipped with rack, two rooted tooth wheel shafts are also rotatably connected on the both ends of the groove along its length, gear shaft is equipped with gear, tooth
Wheel and rack engages, and the two end axles of gear shaft extend to the outer wall of Transport Desk and are equipped with belt wheel, and belt wheel is equipped with conveyer belt, passes
It send and takes equipped with several placing grooves, the Transport Desk is located among the space that conveyer belt surrounds, and the bottom of the Transport Desk is equipped with
Supporting rod, supporting rod are connected in supporting block, and the conveyer belt is equipped with the straight slot passed through for supporting rod.
2. lifting gear according to claim 1, it is characterised in that：The supporting rod is detachably connected with supporting block.
3. lifting gear according to claim 1, it is characterised in that：The outer wall of the belt wheel is equipped with the painting for increasing friction
Layer.
4. lifting gear according to claim 1, it is characterised in that：It is rotatably connected to ball on the movable block.
5. lifting gear according to claim 1, it is characterised in that：The output end of the motor is equipped with retarder.
6. lifting gear according to claim 1, it is characterised in that：The pedestal is equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810211272.4A CN108483317A (en) | 2018-03-14 | 2018-03-14 | Lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810211272.4A CN108483317A (en) | 2018-03-14 | 2018-03-14 | Lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108483317A true CN108483317A (en) | 2018-09-04 |
Family
ID=63339189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810211272.4A Pending CN108483317A (en) | 2018-03-14 | 2018-03-14 | Lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108483317A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3509262A1 (en) * | 1985-03-12 | 1985-10-10 | Heinrich Dipl.-Ing. 1000 Berlin Ranke | Bed for the disabled having a lifting device and a bath tub |
| CN201012892Y (en) * | 2007-01-27 | 2008-01-30 | 河南中光学集团有限公司 | Double screw rod lifting platform |
| CN202880784U (en) * | 2012-09-20 | 2013-04-17 | 胜利油田高原石油装备有限责任公司 | Forklift pipe-grabbing device |
| CN203322136U (en) * | 2013-06-04 | 2013-12-04 | 徐州工程学院 | High-power manually-adjusted hydraulic energy absorbing device for emergency protection of parking tower |
| CN103527572A (en) * | 2013-09-23 | 2014-01-22 | 徐州工程学院 | Device and method for controlling hydraulic energy absorption by means of analog quantity |
| CN103935931A (en) * | 2014-04-16 | 2014-07-23 | 苏州工业园区职业技术学院 | Hanging type lifting device |
| CN203833552U (en) * | 2014-04-18 | 2014-09-17 | 中国长城葡萄酒有限公司 | Hydraulic lifting platform bottle-feeding device |
| CN106185686A (en) * | 2016-07-28 | 2016-12-07 | 无锡市博阳超声电器有限公司 | A kind of lowering or hoisting gear of industrial equipment |
| CN207046438U (en) * | 2017-05-12 | 2018-02-27 | 洛阳兰迪玻璃机器股份有限公司 | A kind of vacuum glass production line lifting transmitting device |
-
2018
- 2018-03-14 CN CN201810211272.4A patent/CN108483317A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3509262A1 (en) * | 1985-03-12 | 1985-10-10 | Heinrich Dipl.-Ing. 1000 Berlin Ranke | Bed for the disabled having a lifting device and a bath tub |
| CN201012892Y (en) * | 2007-01-27 | 2008-01-30 | 河南中光学集团有限公司 | Double screw rod lifting platform |
| CN202880784U (en) * | 2012-09-20 | 2013-04-17 | 胜利油田高原石油装备有限责任公司 | Forklift pipe-grabbing device |
| CN203322136U (en) * | 2013-06-04 | 2013-12-04 | 徐州工程学院 | High-power manually-adjusted hydraulic energy absorbing device for emergency protection of parking tower |
| CN103527572A (en) * | 2013-09-23 | 2014-01-22 | 徐州工程学院 | Device and method for controlling hydraulic energy absorption by means of analog quantity |
| CN103935931A (en) * | 2014-04-16 | 2014-07-23 | 苏州工业园区职业技术学院 | Hanging type lifting device |
| CN203833552U (en) * | 2014-04-18 | 2014-09-17 | 中国长城葡萄酒有限公司 | Hydraulic lifting platform bottle-feeding device |
| CN106185686A (en) * | 2016-07-28 | 2016-12-07 | 无锡市博阳超声电器有限公司 | A kind of lowering or hoisting gear of industrial equipment |
| CN207046438U (en) * | 2017-05-12 | 2018-02-27 | 洛阳兰迪玻璃机器股份有限公司 | A kind of vacuum glass production line lifting transmitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
|
| RJ01 | Rejection of invention patent application after publication |