CN106744556A - A kind of mechanical lifting stablizes safety-type platform - Google Patents
A kind of mechanical lifting stablizes safety-type platform Download PDFInfo
- Publication number
- CN106744556A CN106744556A CN201710153621.7A CN201710153621A CN106744556A CN 106744556 A CN106744556 A CN 106744556A CN 201710153621 A CN201710153621 A CN 201710153621A CN 106744556 A CN106744556 A CN 106744556A
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- China
- Prior art keywords
- chassis
- screw thread
- lifter plate
- platform
- mechanical lifting
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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
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- 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
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
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- 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
Stablize safety-type platform the invention discloses a kind of mechanical lifting, including chassis, the equal screw thread in two ends at the top of the chassis is plugged with threaded rod, the both sides on chassis are installed with fixed plate, the screw thread disk being threadedly coupled with threaded rod is rotatably connected in fixed plate, the both sides of screw thread disk are connected with the limited block positioned at fixed plate side, and two sides of limited block are fixedly connected by through the support shaft of screw thread disk, the both sides of the chassis cavity are installed with position-limit mechanism, and the side of two position-limit mechanisms is slidably connected by lifter plate.The invention, by the setting on screw thread disk, threaded rod and chassis, allow screw thread disk driven by manpower rotated after can carry out moving up or down by driving with being meshed for threaded rod threaded rod, the effect that ground Nei Ershi chassis and ground keep relative stability can be inserted into so as to reach threaded rod, and then reaches the effect for increasing hoistable platform stability and security.
Description
Technical field
The present invention relates to mechanical equipment technical field, specially a kind of mechanical lifting stablizes safety-type platform.
Background technology
Machinery refers to the general name of machine and mechanism, and machinery can exactly help people's reduction work difficulty or labour-saving instrument to fill
Put, as the article of chopsticks, broom and the class of tweezers one can be said to machinery, they are simple and mechanical, and complicated machinery is just
It is to be made up of the simple and mechanical of two or more, these more complicated machineries is generally called machine, from structure and fortune
From the viewpoint of dynamic, mechanism and machine and indistinction are loosely referred to as machinery.Machinery, Mechine and Latin from Greek
Machina, original refers to " cleverly designing ", as general mechanic concept, can trace back to ancient Roman's period, primarily to
Difference and hand tools, the feature of machinery have：Machinery is a kind of combination of artificial component in kind, is had between mechanical each several part
The relative motion of determination, therefore machine energy converter tool energy or complete useful mechanical work, is most basic in modern mechanical principle
Concept, being derived from Japanese its " machinery " one word the Modern Concepts of Chinese machinery more, Japanese machine applications product do to mechanic concept
It is defined as below.
Hoistable platform is a kind of Multifunctional hoisting loading mechanization equipment hoistable platform jacking system, is to lean on hydraulic-driven, it
Make work high above the ground in hgher efficiency, safety is more ensured, can be divided into fixed and movable type, hoistable platform be it is a kind of it is vertical transport people or
The hoisting machinery of thing, also refers to the equipment that vertical transport is carried out in the logistics systems such as factory, automated warehouse, toward contact on lifting platform
Equipped with various plane conveying equipments, as the attachment means of different height pipeline, hydraulic-driven is typically used, therefore claim hydraulic pressure liter
Drop platform, in addition to being conveyed as the goods of different height, is also widely used for the operations such as the installation, maintenance in high-altitude, while lifting platform
The characteristics of being freely lifted has been widely used in municipal maintenance, harbour, logistics center's cargo transport and building decoration etc..
With social civilization continue to develop with progress, people for machinery use be also to become more and more, and
Hoistable platform is then one of important part in machine applications, existing hoistable platform be commonly present lift it is unstable and
Stand unsafe problem, the life security for so allowing for user of service cannot get maximally effective protection, therefore it is proposed that
A kind of mechanical lifting stablizes safety-type platform.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, stablize safety-type platform the invention provides a kind of mechanical lifting, possess enhancing lifting
The advantages of platform security and stability, solve hoistable platform presence and lift the unstable and dangerous and user of service that stands
The problem that cannot ensure of life security.
（Two）Technical scheme
To realize the purpose of above-mentioned enhancing lifting platform safety and stability, the present invention provides following technical scheme：A kind of machine
Tool lift stablizes safety-type platform, including chassis, and the equal screw thread in two ends at the top of the chassis is plugged with threaded rod, the two of chassis
Side is installed with fixed plate, and the screw thread disk being threadedly coupled with threaded rod, the both sides of screw thread disk are rotatably connected in fixed plate
The limited block positioned at fixed plate side, and two sides of limited block are connected with by the support shaft through screw thread disk
It is fixedly connected, the both sides of the chassis cavity are installed with position-limit mechanism, and two sides of position-limit mechanism pass through lifter plate
Be slidably connected, the center at the top of lifter plate is installed with hinged seat, the side of chassis cavity be installed with chassis
Chamber another side rotates connection and the drive device above position-limit mechanism, the bottom of drive device and the top phase of hinged seat
It is hinged, the two ends of lifter plate bottom are installed with through tray bottom and extend to the mobile device below chassis, described
Driving box is installed with the top of chassis, the two ends of driving box intracavity bottom are installed with lower support column, in driving box
The two ends of top of chamber are installed with upper support column, and the lower support column and upper support column of same vertical plane pass through driver
Structure is connected, and the front of the transmission mechanism is installed with contiguous block, and the front of contiguous block is installed with load-bearing pillar, and
And the side of two load-bearing pillars is fixedly connected by bearing platform, the top of bearing platform is installed with through drive successively from left to right
Dynamic box top simultaneously extends to the bearing bar above driving box, and the one end of three bearing bars outside driving box passes through platform
Plate is fixedly connected.
Preferably, the position-limit mechanism includes limiting plate, and the side of limiting plate offers stopper slot, and stopper slot and liter
Drop plate is slidably connected.
Preferably, the drive device includes the first motor, the output shaft of the first motor be fixedly connected with
Chassis cavity side rotates the drive screw of connection, and movable sleeve is connected to movable wire rod set, and mobile screw rod bushing in drive screw
Bottom be hinged with the catch bar that one end and hinged seat are hinged.
Preferably, the quantity of the mobile screw rod bushing and catch bar is two, and a mobile screw rod bushing correspondence is cut with scissors
A catch bar is connected to, this ensures that two mobile screw rod bushings can be by two promotions when opposite or reverse motions are carried out
The force of bar and promote the lifter plate to carry out elevating movement.
Preferably, the mobile device includes Mobile base, and sliding seats is in the bottom of lifter plate, the both sides of Mobile base inwall
Rotated by shifting axle and connected, fixed cover is connected to movable pulley in rotary shaft.
Preferably, the transmission mechanism includes the second motor and lower tooth disk, and the second motor is located at upper support column
On, lower tooth disk is located on lower support column, and the output shaft of the second motor is fixedly connected with fluted disc, and upper fluted disc by passing
Dynamic chain is connected with lower tooth disk.
Preferably, the two ends of the tray bottom offer through hole, and the aperture width of through hole is more than movement
The cross-section lengths of device, this ensures that mobile device can smoothly pass through through hole so that whole hoistable platform is being needed
Can possess locomotivity when wanting and locomotivity can be removed when not needed.
Preferably, the quantity of the bearing bar is three, and three bearing bars are consolidated into equidistant with landing slab bottom
Fixed connection, so can preferably ensure the stability of landing slab.
Preferably, the width of rebate of the stopper slot is for square, the shape of lifter plate also for square, and lifter plate width
Degree so can guarantee that stability of the lifter plate when rising or falling, so as to ensure user of service's equal to the width of stopper slot
Life security.
（Three）Beneficial effect
Compared with prior art, stablize safety-type platform the invention provides a kind of mechanical lifting, possess following beneficial effect：
1st, the mechanical lifting stablizes safety-type platform, by the setting on screw thread disk, threaded rod and chassis, allows screw thread disk to receive manpower
Driving rotated after can by the motion that drives with being meshed for threaded rod threaded rod to carry out up or down so that
Reaching threaded rod can be inserted into the effect that ground Nei Ershi chassis and ground keep relative stability, and then reach increase hoistable platform
The effect of stability and security.
2nd, the mechanical lifting stablizes safety-type platform, by the setting of drive device, lifter plate and mobile device, allows drive
Work can be driven after dynamic device normal work, lifting reciprocation type can be carried out so as to reach the lifter plate being connected with drive device
The effect of motion, and then the effect for increasing hoistable platform locomotivity is reached, and reach the practicality for expanding hoistable platform and fit
With the effect of property.
3rd, the mechanical lifting stablizes safety-type platform, by setting for transmission mechanism, contiguous block, load-bearing pillar and bearing platform
Put, allowing after transmission mechanism normal work can drive the contiguous block to carry out lift motion, can thus make what is be connected with contiguous block
Load-bearing pillar can drive bearing platform to synchronize the round elevating movement of formula, can enter so as to reach the landing slab being connected with bearing platform
The effect of row elevating movement, and then reach the stability of hoistable platform and the effect of practicality.
Brief description of the drawings
Fig. 1 stablizes safety-type platform positive structure diagram for a kind of mechanical lifting proposed by the present invention；
Fig. 2 is the A portions partial enlargement structural representation that a kind of mechanical lifting proposed by the present invention is stablized in safety-type platform Fig. 1
Figure；
Fig. 3 stablizes safety-type platform chassis and faces cross-sectional view for a kind of mechanical lifting proposed by the present invention；
Fig. 4 stablizes safety-type platform position-limit mechanism structural representation for a kind of mechanical lifting proposed by the present invention；
Fig. 5 stablizes safety-type platform driving box and faces cross-sectional view for a kind of mechanical lifting proposed by the present invention.
In figure：It is 1 chassis, 2 threaded rods, 3 fixed plates, 4 screw thread disks, 5 limited blocks, 6 support shafts, 7 position-limit mechanisms, 71 spacing
Plate, 72 stopper slots, 8 lifter plates, 9 drive devices, 91 first motors, 92 drive screws, 93 movement screw rod bushings, 94 promote
Bar, 10 hinged seats, 11 mobile devices, 111 Mobile bases, 112 shifting axles, 113 movable pulleys, 12 driving box, 13 times support columns, on 14
Support column, 15 transmission mechanisms, 151 second motors, fluted disc, 153 lower tooth disks, 154 driving chains, 16 contiguous blocks, 17 on 152
Load-bearing pillar, 18 bearing platforms, 19 bearing bars, 20 landing slabs.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, a kind of mechanical lifting stablizes safety-type platform, including chassis 1, and the two ends at the top of chassis 1 are equal
Screw thread is plugged with threaded rod 2, and the both sides on chassis 1 are installed with fixed plate 3, are rotatably connected in fixed plate 3 and threaded rod 2
The screw thread disk 4 of threaded connection, the both sides of screw thread disk 4 are connected with the limited block 5 positioned at the side of fixed plate 3, and two
The side of limited block 5 is fixedly connected by the support shaft 6 through screw thread disk 4, and the both sides of the inner chamber of chassis 1 fixedly mount limited location
Mechanism 7, two sides of position-limit mechanism 7 are slidably connected by lifter plate 8, and the center fixed installation at the top of lifter plate 8 is hinged
Joint chair 10, the side of the inner chamber of chassis 1 is installed with to be rotated with the inner chamber another side of chassis 1 and is connected and on position-limit mechanism 7
The drive device 9 of side, bottom and the top of hinged seat 10 of drive device 9 are hinged, the fixed peace in two ends of the bottom of lifter plate 8
Equipped with through the bottom of chassis 1 and the mobile device 11 of the lower section of chassis 1 is extended to, the top on chassis 1 is installed with driving box 12,
The two ends of the intracavity bottom of driving box 12 are installed with lower support column 13, and the two ends of the inner cavity top of driving box 12 fixedly mount
There is upper support column 14, and the lower support column 13 and upper support column 14 of same vertical plane are connected by transmission mechanism 15, are passed
The front of motivation structure 15 is installed with contiguous block 16, and the front of contiguous block 16 is installed with load-bearing pillar 17, and two are held
The side of weight post 17 is fixedly connected by bearing platform 18, and the top of bearing platform 18 is installed with through driving successively from left to right
The top of case 12 simultaneously extends to the bearing bar 19 above driving box 12, and the one end of three bearing bars 19 outside driving box 12
It is fixedly connected by landing slab 20.
In the present invention, position-limit mechanism 7 includes limiting plate 71, and the side of limiting plate 71 offers stopper slot 72, and spacing
Groove 72 is slidably connected with lifter plate 8.
In the present invention, drive device 9 includes the first motor 91, and the output shaft of the first motor 91 is fixedly connected with
The drive screw 92 being connected is rotated with the inner chamber side of chassis 1, movable sleeve is connected to movable wire rod set 93 in drive screw 92, and moves
The bottom of dynamic screw rod bushing 93 is hinged with the catch bar 94 that one end is hinged with hinged seat 10.
In the present invention, the quantity of mobile screw rod bushing 93 and catch bar 94 is two, and a mobile screw rod bushing 93 pairs
A catch bar 94 should be hinged with, this ensures that two mobile screw rod bushings 93 can pass through when opposite or reverse motions are carried out
Two forces of catch bar 94 and promote the lifter plate 8 to carry out elevating movement.
In the present invention, mobile device 11 includes Mobile base 111, and Mobile base 111 is located at the bottom of lifter plate 8, Mobile base 111
The both sides of inwall rotate connection by shifting axle 112, and fixed cover is connected to movable pulley 113 in rotary shaft 112.
In the present invention, transmission mechanism 15 includes the second motor 151 and lower tooth disk 153, and the second motor 151 is located at
On upper support column 14, lower tooth disk 153 is located on lower support column 13, and the output shaft of the second motor 151 is fixedly connected with tooth
Disk 152, and upper fluted disc 152 is connected by driving chain 154 with lower tooth disk 153.
In the present invention, the two ends of the bottom of chassis 1 offer through hole, and the aperture width of through hole is filled more than mobile
11 cross-section lengths are put, this ensures that mobile device 11 can smoothly pass through through hole so that whole hoistable platform exists
Can possess locomotivity when needing and locomotivity can be removed when not needed.
In the present invention, the quantity of bearing bar 19 is three, and three 19 one-tenth of bearing bars are equidistant with the bottom of landing slab 20
Portion is fixedly connected, and so can preferably ensure the stability of landing slab 20.
In the present invention, the width of rebate of stopper slot 72 is square, and the shape of lifter plate 8 is also for square, and lifter plate 8
Width is equal to the width of stopper slot 72, stability of the lifter plate 8 when rising or falling so is can guarantee that, so as to ensure user
The life security of member.
In the present invention, by screw thread disk 4, threaded rod 2 and the setting on chassis 1, screw thread disk 4 is allowed to be turned by the driving of manpower
After dynamic can by with being meshed for threaded rod 2 and drive the motion that threaded rod 2 carries out up or down, so as to reach threaded rod
2 can be inserted into the effect that ground Nei Ershi chassis 1 and ground keep relative stability, so reach increase hoistable platform stability and
The effect of security.
In the present invention, by drive device 9, the setting of lifter plate 8 and mobile device 11, the normal work of drive device 9 is allowed
After can be driven work, so as to reach the lifter plate 8 being connected with drive device 9 can carry out lift reciprocation type motion effect,
And then the effect for increasing hoistable platform locomotivity is reached, and reach the effect of the practicality and applicability that expand hoistable platform.
In the present invention, by transmission mechanism 15, contiguous block 16, load-bearing pillar 17 and bearing platform 18 setting, allow transmission mechanism
Contiguous block 16 can be driven after 15 normal works carries out lift motion, can thus make the load-bearing pillar 17 being connected with contiguous block 16
Bearing platform 18 can be driven to synchronize the round elevating movement of formula, can be entered so as to reach the landing slab 20 being connected with bearing platform 18
The effect of row elevating movement, and then reach the stability of hoistable platform and the effect of practicality.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In sum, the mechanical lifting stablizes safety-type platform, by the setting on screw thread disk 4, threaded rod 2 and chassis 1,
Allow screw thread disk 4 driven by manpower rotated after can be carried out upwards by driving with being meshed for threaded rod 2 threaded rod 2
Or downward motion, the effect that ground Nei Ershi chassis 1 and ground keep relative stability can be inserted into so as to reach threaded rod 2,
And then the effect for increasing hoistable platform stability and security is reached, by drive device 9, lifter plate 8 and mobile device 11
Set, allowing after the normal work of drive device 9 can be driven work, can enter so as to reach the lifter plate 8 being connected with drive device 9
The effect of row lifting reciprocation type motion, and then the effect for increasing hoistable platform locomotivity is reached, and reach expansion hoistable platform
Practicality and applicability effect, by transmission mechanism 15, contiguous block 16, load-bearing pillar 17 and bearing platform 18 setting, allow biography
Contiguous block 16 can be driven after the normal work of motivation structure 15 carries out lift motion, can thus make and holding that contiguous block 16 is connected
Weight post 17 can drive bearing platform 18 to synchronize the round elevating movement of formula, so as to reach the landing slab being connected with bearing platform 18
20 can carry out the effect of elevating movement, and then reach the stability of hoistable platform and the effect of practicality, solve hoistable platform
There is a problem of that lifting is unstable and dangerous and user of service life security of standing cannot be ensured.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (9)
1. a kind of mechanical lifting stablizes safety-type platform, including chassis（1）, it is characterised in that：The chassis（1）The two of top
Equal screw thread is held to be plugged with threaded rod（2）, chassis（1）Both sides be installed with fixed plate（3）, fixed plate（3）The upper company of rotation
It is connected to and threaded rod（2）The screw thread disk of threaded connection（4）, screw thread disk（4）Both sides be connected with positioned at fixed plate（3）Side
The limited block in face（5）, and two limited blocks（5）Side by through screw thread disk（4）Support shaft（6）It is fixedly connected, institute
State chassis（1）The both sides of inner chamber are installed with position-limit mechanism（7）, two position-limit mechanisms（7）Side pass through lifter plate（8）
It is slidably connected, lifter plate（8）The center at top is installed with hinged seat（10）, chassis（1）The side fixed installation of inner chamber
Have and chassis（1）Inner chamber another side rotates connection and positioned at position-limit mechanism（7）The drive device of top（9）, drive device（9）
Bottom and hinged seat（10）Top be hinged, lifter plate（8）The two ends of bottom are installed with through chassis（1）Bottom
And extend to chassis（1）The mobile device of lower section（11）, the chassis（1）Top be installed with driving box（12）, drive
Case（12）The two ends of intracavity bottom are installed with lower support column（13）, driving box（12）The fixed peace in the two ends of inner cavity top
Equipped with upper support column（14）, and same vertical plane lower support column（13）And upper support column（14）By transmission mechanism（15）Pass
Dynamic connection, the transmission mechanism（15）Front be installed with contiguous block（16）, contiguous block（16）Front be installed with
Load-bearing pillar（17）, and two load-bearing pillars（17）Side pass through bearing platform（18）It is fixedly connected, bearing platform（18）Top from
Left-to-right is installed with through driving box successively（12）Top simultaneously extends to driving box（12）The bearing bar of top（19）, and
Three bearing bars（19）Positioned at driving box（12）Outside one end passes through landing slab（20）It is fixedly connected.
2. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The position-limit mechanism
（7）Including limiting plate（71）, limiting plate（71）Side offer stopper slot（72）, and stopper slot（72）With lifter plate（8）
It is slidably connected.
3. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The drive device
（9）Including the first motor（91）, the first motor（91）Output shaft be fixedly connected with and chassis（1）Inner chamber side turns
The drive screw of dynamic connection（92）, drive screw（92）Upper movable sleeve is connected to movable wire rod set（93）, and mobile screw rod bushing
（93）Bottom be hinged with one end and hinged seat（10）The catch bar being hinged（94）.
4. a kind of mechanical lifting according to claim 3 stablizes safety-type platform, it is characterised in that：The mobile screw mandrel
Set（93）And catch bar（94）Quantity be two, and a mobile screw rod bushing（93）Correspondence is hinged with a catch bar
（94）, this ensures that two mobile screw rod bushings（93）Can be by two catch bars when opposite or reverse motions are carried out（94）
Force and promote lifter plate（8）Carry out elevating movement.
5. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The mobile device
（11）Including Mobile base（111）, Mobile base（111）Positioned at lifter plate（8）Bottom, Mobile base（111）The both sides of inwall pass through
Shifting axle（112）Rotate connection, rotary shaft（112）Upper fixed cover is connected to movable pulley（113）.
6. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The transmission mechanism
（15）Including the second motor（151）And lower tooth disk（153）, the second motor（151）Positioned at upper support column（14）On, under
Fluted disc（153）Positioned at lower support column（13）On, the second motor（151）Output shaft be fixedly connected with fluted disc（152）, and
And upper fluted disc（152）By driving chain（154）With lower tooth disk（153）Drive connection.
7. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The chassis（1）
The two ends of bottom offer through hole, and the aperture width of through hole is more than mobile device（11）Cross-section lengths, this
Sample is it is ensured that mobile device（11）Through hole can smoothly be passed through so that whole hoistable platform can possess mobile energy when needed
Power and locomotivity can be removed when not needed.
8. a kind of mechanical lifting according to claim 1 stablizes safety-type platform, it is characterised in that：The bearing bar
（19）Quantity be three, and three bearing bars（19）Into equidistant and landing slab（20）Bottom is fixedly connected, such energy
Preferably ensure landing slab（20）Stability.
9. a kind of mechanical lifting according to claim 2 stablizes safety-type platform, it is characterised in that：The stopper slot
（72）Width of rebate be square, lifter plate（8）Shape also for square, and lifter plate（8）Width be equal to stopper slot
（72）Width, so can guarantee that lifter plate（8）Stability when rising or falling, so as to ensure the life peace of user of service
Entirely.
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| CN201710153621.7A CN106744556B (en) | 2017-03-15 | 2017-03-15 | A kind of mechanical lifting stablizes safety-type platform |
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| CN201710153621.7A CN106744556B (en) | 2017-03-15 | 2017-03-15 | A kind of mechanical lifting stablizes safety-type platform |
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| CN107187704A (en) * | 2017-07-14 | 2017-09-22 | 合肥柴阁信息科技有限公司 | A kind of Technological Problems In Computer Manufacturing sheet material stacking adapter |
| CN107238682A (en) * | 2017-06-09 | 2017-10-10 | 江苏昊科汽车空调有限公司 | A kind of portable automobile Tail gas measuring device |
| CN108656055A (en) * | 2018-06-27 | 2018-10-16 | 安徽博流体传动股份有限公司 | A kind of temporary single machine of novel work loading board |
| CN109023680A (en) * | 2018-08-21 | 2018-12-18 | 南通大学 | A kind of circular weaving machine plasma processing apparatus and its application method |
| CN111894278A (en) * | 2020-01-07 | 2020-11-06 | 白良福 | Material lifting device for building construction |
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| CN2926178Y (en) * | 2006-06-01 | 2007-07-25 | 陕西北方起重机械研究所 | Automobile lifter with mechanical transmission |
| CN101708816A (en) * | 2009-11-13 | 2010-05-19 | 鄂州市合强机械发展有限公司 | Fully automatic mobile hydraulic lifting platform machine |
| CN203653168U (en) * | 2013-12-06 | 2014-06-18 | 彭祥林 | Parallel lifter |
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| CN106274623A (en) * | 2016-10-14 | 2017-01-04 | 中国人民解放军海军航空工程学院 | A kind of vessel detection system general calibration platform |
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