CN107601380A - A kind of hoistable platform - Google Patents
A kind of hoistable platform Download PDFInfo
- Publication number
- CN107601380A CN107601380A CN201710677878.2A CN201710677878A CN107601380A CN 107601380 A CN107601380 A CN 107601380A CN 201710677878 A CN201710677878 A CN 201710677878A CN 107601380 A CN107601380 A CN 107601380A
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- pole
- expansion link
- rack posts
- mounting plate
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- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 abstract description 6
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The invention discloses a kind of hoistable platform, including upper mounting plate, the side of the upper mounting plate is provided with right L-type upper rack posts, and the opposite side of upper mounting plate is provided with left L-type upper rack posts, and right L-type lower fulcrum bar is provided with below the right L-type upper rack posts.The present invention is except in addition to lifting of the scissors lift pole to maintain hoistable platform, L-type pole is have also been devised between lower platform in lifting, when hoistable platform needs to rise, two connecting rods of scissors lift pole carry out top pressure, L-type connecting rod is by L-type pole rotary shaft as hoistable platform is begun to ramp up, when reaching specified location, scissors lift support stops rising, L-type connecting rod is not rising therewith, left L-type pole and right L-type pole are fixed by expansion link, the limit card block of L-type pole is being connected with expansion link, prevent that L-type pole from occurring sliding or automatically reset situation, to aid in scissors lift pole to maintain the stabilization of hoistable platform.
Description
Technical field
The invention belongs to jacking equipment correlative technology field, and in particular to a kind of hoistable platform.
Background technology
Hoistable platform is a kind of vertical hoisting machinery for transporting people or thing.Also refer in logistics systems such as factory, automated warehouses
The middle equipment for carrying out vertical transport, is often also equipped with various plane conveying equipments on lifting platform, as different height pipeline
Attachment means.In addition to being conveyed as the goods of different height, it is widely used in the operations such as the installation, maintenance in high-altitude.Lifting platform is certainly
The characteristics of by lifting, has been widely used in municipal maintenance, harbour, logistics center's cargo transport, building decoration etc., is mounted with vapour
Chassis, storage battery chassis etc. can freely walk, and working depth space also changes, have it is in light weight, from walking, electricity opens
It is dynamic, from supporting leg, simple to operate, the scope of operation is big, can leaping over obstacles carry out 360 degree of work high above the ground etc. and rotate freely advantage.
The presence problems with of prior art：1st, overhead working lifting platform realizes platform using scissors lift mechanism more
Descending operation, it mainly carries out top pressure by two connecting rods of Holder for scissors, without corresponding spacing fixed structure,
Easily occur sliding during actual use or automatically reset situation, so as to influence the stability and reliability of lifting, applicability and
Practicality is restricted；2nd, hoistable platform belongs to building trade small-sized machine, but its own weight is still very important, lower platform
Lower section is needed to install road wheel, and certain space is left with ground, and when hoistable platform is started working, lower platform needs what is born
Weight can cause certain load to lower platform, and lower platform can be caused damage for a long time.
The content of the invention
It is an object of the invention to provide a kind of hoistable platform, to solve the scissors lift proposed in above-mentioned background technology
Platform stabilization is bad and the problem of the lower platform overload weight that works long hours can cause damage to it.
To achieve the above object, the present invention provides following technical scheme：A kind of hoistable platform, including upper mounting plate, it is described on
The side of platform is provided with right L-type upper rack posts, and the opposite side of upper mounting plate is provided with left L-type upper rack posts, the right L-type upper rack posts
Lower section be provided with right L-type lower fulcrum bar, left L-type lower fulcrum bar is provided with below the left L-type upper rack posts, is propped up under the left L-type
Lower platform is provided with below bar, is lifted and connected by scissors lift pole between the upper mounting plate and lower platform, it is described to cut
The surface insertion of blade lift strut is provided with scissors lift pole fixing bolt, and the lower section both sides of the lower platform are set respectively
Road wheel is equipped with, the centre position of the lower platform is provided with beam.
Preferably, it is rotatablely connected between the right L-type upper rack posts and right L-type lower fulcrum bar by right L-type pole rotary shaft,
It is rotatablely connected between the left L-type lower fulcrum bar and left L-type upper rack posts by left L-type pole rotary shaft, the right L-type pole rotation
It is fixedly connected between axle and left L-type pole rotary shaft by expansion link, the both ends of the expansion link are respectively arranged with folding and fixed
Clamp.
Preferably, limit button is provided with the right side of the road wheel, the road wheel and lower platform are integral structures.
Preferably, limiting card is passed through between the expansion link and left L-type upper rack posts and expansion link and left L-type lower fulcrum bar
Block is fixedly connected.
Preferably, the surface insertion of the expansion link is provided with expansion link fixing hole, and the expansion link fixing hole is at least set
Four are equipped with, the expansion link is fixedly connected with expansion link fixing hole by expansion link fixing bolt.
Preferably, the upper mounting plate and right L-type upper rack posts and upper mounting plate and left L-type upper rack posts are integral structures,
The lower platform is integral structure, the upper mounting plate and the right side with right L-type lower fulcrum bar and lower platform and left L-type lower fulcrum bar
L-type upper rack posts and scissors lift pole are integral structures.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is in addition to lifting of the scissors lift pole to maintain hoistable platform, in lifting between lower platform also
L-type pole is devised, when hoistable platform needs to rise, two connecting rods of scissors lift pole carry out top pressure, and L-type connecting rod leads to
L-type pole rotary shaft is crossed as hoistable platform is begun to ramp up, when reaching specified location, scissors lift support stops rising, with
L-type connecting rod do not rising, left L-type pole and right L-type pole are fixed by expansion link, with expansion link connect L-type pole
Limit card block, prevent that L-type pole from occurring sliding or automatically reset situation, to aid in scissors lift pole to maintain lifting flat
The stabilization of platform.
2nd, the present invention is provided with beam below lower platform, and when lower platform bears overweight weight, weight can shift one
On beam, beam is dispersed in ground by ground is sunk down into again, by weight for part, mitigates for lower platform and bears a heavy burden, beam
Vibrations can also be mitigated when hoistable platform end-of-job declines.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of expansion link of the present invention；
Fig. 3 is the structural representation of road wheel of the present invention；
In figure：The right L-type upper rack posts of 1- upper mounting plates, 2-, the right L-type pole rotary shafts of 3-, 4- lower platforms, 5- road wheels, 6- are scissor
Lift strut, 7- scissors lift poles fixing bolt, 8- expansion links fixing bolt, 9- expansion links, 10- limit card blocks, 11- are right
The left L-type lower fulcrum bar of L-type lower fulcrum bar, 12-, the left L-type upper rack posts of 13-, 14- foldings fixation clamp, the left L-type pole rotary shafts of 15-,
16- expansion links fixing hole, 17- limit buttons, 18- beams.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of hoistable platform, including upper mounting plate 1, upper mounting plate 1
Side is provided with right L-type upper rack posts 2, and the opposite side of upper mounting plate 1 is provided with left L-type upper rack posts 13, under right L-type upper rack posts 2
Side is provided with right L-type lower fulcrum bar 11, and the lower section of left L-type upper rack posts 13 is provided with left L-type lower fulcrum bar 12, left L-type lower fulcrum bar 12
Lower section is provided with lower platform 4, is lifted and connected by scissors lift pole 6 between upper mounting plate 1 and lower platform 4, scissors lift
The surface insertion of pole 6 is provided with scissors lift pole fixing bolt 7, and the lower section both sides of lower platform 4 are respectively arranged with walking
Wheel 5, the centre position of lower platform 4 is provided with beam 18.
It is firmer for integrated connection, in the present invention, it is preferred that right L-type upper rack posts 2 and right L-type lower fulcrum bar 11 it
Between be rotatablely connected by right L-type pole rotary shaft 3, pass through left L-type branch between left L-type lower fulcrum bar 12 and left L-type upper rack posts 13
Bar rotary shaft 15 is rotatablely connected, and is fixed and connected by expansion link 9 between right L-type pole rotary shaft 3 and left L-type pole rotary shaft 15
Connect, the both ends of expansion link 9 are respectively arranged with folding fixation clamp 14.
Simpler convenience is used in order to overall, in of the invention, it is preferred that the right side of road wheel 5 is provided with limit button
17, road wheel 5 and lower platform 4 are integral structures.
More it is fixed in order to which expansion link is connected with L-type pole, in the present invention, it is preferred that expansion link 9 and left L-type upper rack posts
It is fixedly connected between 13 and expansion link 9 and left L-type lower fulcrum bar 12 by limit card block 10.
In order to expansion link 9 can preferably realize it is flexible, in the present invention, it is preferred that the insertion of the surface of expansion link 9 is provided with
Expansion link fixing hole 16, for expansion link fixing hole 16 at least provided with four, expansion link 9 passes through expansion link with expansion link fixing hole 16
Fixing bolt 8 is fixedly connected.
In order to be connected it is simpler facilitate it is firm, in the present invention, it is preferred that upper mounting plate 1 and right L-type upper rack posts 2 with
And upper mounting plate 1 and left L-type upper rack posts 13 are integral structure, lower platform 4 and right L-type lower fulcrum bar 11 and lower platform 4 and left L
Type lower fulcrum bar 12 is integral structure, and upper mounting plate 1 and right L-type upper rack posts 2 and scissors lift pole 6 are integral type knots
Structure.
The operation principle and process for using of the present invention：After the present invention installs, by right L-type upper rack posts 2 with being propped up under right L-type
Bar 11 is rotatably connected by right L-type pole rotary shaft 3, and left L-type upper rack posts 13 are revolved with left L-type lower fulcrum bar 12 by left L-type pole
Rotating shaft 15 is rotatably connected, and when upper mounting plate 1 needs to rise, two connecting rods of scissors lift pole 6 carry out top pressure, L-type connecting rod
By L-type pole rotary shaft with beginning to ramp up, when reaching specified location, scissors lift support 6 stops rising, therewith L-type
Connecting rod is not rising, and adjustable telescopic rod 9 arrives suitable length, then corresponding with the fixation expansion link 9 of expansion link fixing bolt 8 surface
Expansion link fixing hole 16, finally fix left L-type pole rotary shaft 15 and right L with the folding fixation clamp 14 at the both ends of expansion link 9
Type pole rotary shaft 3, so as to fix the position of left and right L-type pole, expansion link 9 is being connected to the limiting card of left and right L-type pole
Block 10, prevent that L-type pole from occurring sliding or automatically reset situation, to aid in scissors lift pole to maintain the steady of hoistable platform
It is fixed；When upper mounting plate 1 declines, by expansion link 9 respectively from left L-type pole rotary shaft 15, right L-type pole rotary shaft 3 and limiting card
Removed on block 10, L-type pole starts to rotate and declined with scissors lift support 6, lower platform 4 is finally fallen within, under lower platform 4
Side is provided with beam, can mitigate vibrations during the decline of upper mounting plate 1.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of hoistable platform, including upper mounting plate（1）, it is characterised in that：The upper mounting plate（1）Side be provided with right L-type
Pole（2）, and upper mounting plate（1）Opposite side be provided with left L-type upper rack posts（13）, the right L-type upper rack posts（2）Lower section set
There is right L-type lower fulcrum bar（11）, the left L-type upper rack posts（13）Lower section be provided with left L-type lower fulcrum bar（12）, under the left L-type
Pole（12）Lower section be provided with lower platform（4）, the upper mounting plate（1）With lower platform（4）Between pass through scissors lift pole
（6）Lifting connection, the scissors lift pole（6）Surface insertion be provided with scissors lift pole fixing bolt（7）, institute
State lower platform（4）Lower section both sides be respectively arranged with road wheel（5）, the lower platform（4）Centre position be provided with beam
（18）.
A kind of 2. hoistable platform according to claim 1, it is characterised in that：The right L-type upper rack posts（2）With under right L-type
Pole（11）Between pass through right L-type pole rotary shaft（3）Rotation connection, the left L-type lower fulcrum bar（12）With left L-type upper rack posts
（13）Between pass through left L-type pole rotary shaft（15）Rotation connection, the right L-type pole rotary shaft（3）Rotated with left L-type pole
Axle（15）Between pass through expansion link（9）It is fixedly connected, the expansion link（9）Both ends be respectively arranged with folding fixation clamp
（14）.
A kind of 3. hoistable platform according to claim 1, it is characterised in that：The road wheel（5）Right side set it is limited
Position button（17）, the road wheel（5）With lower platform（4）It is integral structure.
A kind of 4. hoistable platform according to claim 2, it is characterised in that：The expansion link（9）With left L-type upper rack posts
（13）And expansion link（9）With left L-type lower fulcrum bar（12）Between pass through limit card block（10）It is fixedly connected.
A kind of 5. hoistable platform according to claim 2, it is characterised in that：The expansion link（9）Surface insertion set
There is expansion link fixing hole（16）, the expansion link fixing hole（16）At least provided with four, the expansion link（9）Consolidate with expansion link
Determine hole（16）Pass through expansion link fixing bolt（8）It is fixedly connected.
A kind of 6. hoistable platform according to claim 1, it is characterised in that：The upper mounting plate（1）With right L-type upper rack posts
（2）And upper mounting plate（1）With left L-type upper rack posts（13）It is integral structure, the lower platform（4）With right L-type lower fulcrum bar
（11）And lower platform（4）With left L-type lower fulcrum bar（12）It is integral structure, the upper mounting plate（1）And right L-type upper rack posts
（2）With scissors lift pole（6）It is integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677878.2A CN107601380A (en) | 2017-08-10 | 2017-08-10 | A kind of hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677878.2A CN107601380A (en) | 2017-08-10 | 2017-08-10 | A kind of hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107601380A true CN107601380A (en) | 2018-01-19 |
Family
ID=61064774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710677878.2A Withdrawn CN107601380A (en) | 2017-08-10 | 2017-08-10 | A kind of hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107601380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140359A (en) * | 2018-09-18 | 2019-01-04 | 赵文富 | A kind of urban construction LED street lamp |
| CN112026591A (en) * | 2020-07-31 | 2020-12-04 | 智慧支点(北京)科技有限公司 | Contact wire module connecting device and mobile contact net system |
| CN114278072A (en) * | 2021-12-23 | 2022-04-05 | 通州建总集团有限公司 | Construction work platform for building engineering |
| WO2022248902A1 (en) * | 2021-05-24 | 2022-12-01 | Dinarvand Shahram | A pair of automatic and manual- mechanical shoes |
-
2017
- 2017-08-10 CN CN201710677878.2A patent/CN107601380A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140359A (en) * | 2018-09-18 | 2019-01-04 | 赵文富 | A kind of urban construction LED street lamp |
| CN109140359B (en) * | 2018-09-18 | 2021-12-10 | 深圳市伯乐照明有限公司 | LED street lamp for municipal construction |
| CN112026591A (en) * | 2020-07-31 | 2020-12-04 | 智慧支点(北京)科技有限公司 | Contact wire module connecting device and mobile contact net system |
| CN112026591B (en) * | 2020-07-31 | 2024-04-09 | 智慧支点(北京)科技有限公司 | Contact line assembly connecting device and mobile contact net system |
| WO2022248902A1 (en) * | 2021-05-24 | 2022-12-01 | Dinarvand Shahram | A pair of automatic and manual- mechanical shoes |
| CN114278072A (en) * | 2021-12-23 | 2022-04-05 | 通州建总集团有限公司 | Construction work platform for building engineering |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
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| WW01 | Invention patent application withdrawn after publication |