CN205709528U - A kind of platform jack machinism - Google Patents
A kind of platform jack machinism Download PDFInfo
- Publication number
- CN205709528U CN205709528U CN201620382925.1U CN201620382925U CN205709528U CN 205709528 U CN205709528 U CN 205709528U CN 201620382925 U CN201620382925 U CN 201620382925U CN 205709528 U CN205709528 U CN 205709528U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- reel group
- platform
- lifting
- 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.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of platform jack machinism, for hoisting platform, described jack machinism includes lifting bracket, lifting drives assembly, reel group and steel wire rope, described lifting drives assembly to be arranged on lifting bracket, and drive reel group to rotate, the one ends wound of described steel wire rope is in reel group, suspension hook for suspension platform is installed on the other end, it is characterized in that, described steel wire rope is provided with at least three strands, described steel wire rope, reel group and lifting drive and meet between assembly three: when lifting drives component operation, reel group is often revolved and is turned around, wirerope-winding length in reel group is equal.Compared with prior art, this utility model has the advantages such as lifting fast and easy, platform lifting process steadily installation.
Description
Technical field
This utility model relates to a kind of jack machinism, especially relates to a kind of platform jack machinism.
Background technology
At present, industrial modal hoisting machinery mainly has crane, driving etc., and form is mostly single steel wire
Rope class, during this kind equipment hoisting platform, platform can swing, and is difficult to make platform plane not level, and rises
More difficult accurate positioning after hanging.Due to lifting rope angle problem, platform may be damaged.In order to not make platform damage, often
Lifting by crane frequently with hoisting tool, be required to first install hoisting tool every time during lifting, production technology is poor, raw
Product efficiency is low.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of platform to rise
Heavy-duty machine structure.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of platform jack machinism, for hoisting platform, described jack machinism includes that lifting bracket, lifting drive
Assembly, reel group and steel wire rope, described lifting drives assembly to be arranged on lifting bracket, and drives reel group to revolve
Turning, the one ends wound of described steel wire rope, in reel group, the other end is provided with the suspension hook for suspension platform,
Described steel wire rope is provided with at least three strands, and described steel wire rope, reel group and lifting drives and meet between assembly three:
When lifting drives component operation, reel group is often revolved and is turned around, and wirerope-winding length in reel group is equal.
Described lifting drives assembly to be provided with two outfans, two described outfans be connected to one equal sized
Reel group, described steel wire rope is provided with four strands, and it is contrary that the two ends of each reel group are wound with winding direction respectively
A strand steel wire rope.
The steering unit in direction for changing steel wire rope, every strand steel wire rope pair it is also equipped with on described lifting bracket
One steering unit should be set;
After the diverted unit of steel wire rope stretched out by reel group turns to, reach straight down at platform to be lifted.
Described steering unit is fixed pulley group.
Described lifting drives assembly to include the bridge motor being arranged on lifting bracket, two outputs of this bridge motor
End connects shaft coupling, decelerator and reel group respectively.
It is also equipped with brake on described shaft coupling.
Platform to be lifted operationally, is first hanging to hanging of steel wire rope one end by jack machinism of the present utility model
On hook, bridge motor provide power, through two, left and right shaft coupling, power is passed on two decelerators in left and right, warp
After decelerator slows down, the outfan of decelerator obtains the power that rotating speed is relatively low, moment of torsion is big, by the power after amplifying
Driving two groups of reel groups to rotate, two groups of reel groups rotate and are wound around four-ply steel wire rope, due to the size one of reel group
Causing, four-ply steel wire rope rises with identical speed simultaneously, after the changed course of fixed pulley group, and band moving platform steady
Rise.
Compared with prior art, this utility model has the advantage that
(1) platform lifts by crane steady, safety: owing to using at least three strand steel wire ropes, thus for suspension platform
Suspension centre has at least three, and so under the effect of platform self gravitation, the connection of steel wire rope and platform just can group
Become statically determinate structure even redundant structure, thereby may be ensured that platform keeps planar horizontal when lifting, and then keep away
The problems such as the damage of platform that causes because of swing are exempted from.
(2) easy to operate, lifting efficiency height: this utility model is operationally, it is only necessary to by hanging under steel wire rope
Hook is hung directly from platform to be lifted, operates extremely convenient, quickly.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
In figure, 1-lifting bracket, 2-bridge motor, 3-shaft coupling, 4-decelerator, 5-brake, 6-reel group,
7-steel wire rope, 8-fixed pulley group, 9-suspension hook, 10-platform.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
A kind of platform 10 jack machinism, as depicted in figs. 1 and 2, for hoisting platform 10, jack machinism includes
Lifting bracket 1, lifting drive assembly, reel group 6 and steel wire rope 7, and lifting drives assembly to include being arranged on lifting
The bridge motor 2 at support 1 center, two outfans of this bridge motor 2 are respectively symmetrically connection shaft coupling 3, slow down
Device 4 and reel group 6, shaft coupling 3 is also equipped with brake 5, is also equipped with four symmetries on lifting bracket 1
The fixed pulley group 8 arranged, steel wire rope 7 is provided with four strands, and the two ends of each reel group 6 are wound with winding side respectively
To a contrary strand steel wire rope 7, the one ends wound of steel wire rope 7 is in reel group 6, and the other end passes through fixed pulley group
After 8 turn to, the suspension hook 9 for suspension platform 10, steel wire rope 7, reel are installed straight down and in bottom
Group 6 and lifting drive and meet between assembly three: when lifting drives component operation, reel group 6 is often revolved and turned around,
The length that steel wire rope 7 is wrapped in reel group 6 is equal.
Platform 10 to be lifted operationally, is first hanging to steel wire rope 7 one by jack machinism of the present utility model
On the suspension hook 9 of end, bridge motor 2 provide power, through two, left and right shaft coupling 3, power passed to two, left and right
On decelerator 4, after decelerator 4 slows down, the outfan of decelerator 4 obtains the power that rotating speed is relatively low, moment of torsion is big,
Being rotated by the two groups of reel groups 6 of power drive after amplifying, two groups of reel groups 6 rotate and are wound around four-ply steel wire rope
7, due to the consistent size of reel group 6, four-ply steel wire rope 7 rises with identical speed simultaneously, through fixed pulley
After the changed course of group 8, the steady rising of band moving platform 10.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use reality
With novel.These embodiments obviously easily can be made various amendment, and handle by person skilled in the art
General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this practicality
The novel above-described embodiment that is not limited to, those skilled in the art are according to announcement of the present utility model, new without departing from this practicality
Improvement and amendment that type category is made all should be within protection domains of the present utility model.
Claims (6)
1. a platform jack machinism, for hoisting platform (10), described jack machinism include lifting bracket (1),
Lifting drives assembly, reel group (6) and steel wire rope (7), described lifting to drive assembly to be arranged on lifting bracket
(1) on, and driving reel group (6) to rotate, the one ends wound of described steel wire rope (7) is in reel group (6)
On, the other end is provided with the suspension hook (9) for suspension platform (10), it is characterised in that described steel wire rope
(7) being provided with at least three strands, described steel wire rope (7), reel group (6) and lifting drives between assembly three full
Foot: when lifting drives component operation, reel group (6) is often revolved and is turned around, and steel wire rope (7) is wrapped in reel group (6)
On length equal.
A kind of platform jack machinism the most according to claim 1, it is characterised in that described lifting drives
Assembly is provided with two outfans, and two described outfans are connected to an equal sized reel group (6), described
Steel wire rope (7) be provided with four strands, the two ends of each reel group (6) are wound with that winding direction is contrary respectively
Strand steel wire rope (7).
A kind of platform jack machinism the most according to claim 1, it is characterised in that described lifting bracket
(1) being also equipped with the steering unit in direction for changing steel wire rope (7) on, every strand steel wire rope (7) is corresponding
One steering unit is set;
After steel wire rope (7) the diverted unit stretched out by reel group (6) turns to, reach to be lifted straight down
Platform (10) place.
A kind of platform jack machinism the most according to claim 3, it is characterised in that described steering unit
For fixed pulley group (8).
A kind of platform jack machinism the most according to claim 1, it is characterised in that described lifting drives
Assembly includes the bridge motor (2) being arranged on lifting bracket (1), and two outfans of this bridge motor (2) divide
Do not connect shaft coupling (3), decelerator (4) and reel group (6).
A kind of platform jack machinism the most according to claim 5, it is characterised in that described shaft coupling (3)
On be also equipped with brake (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620382925.1U CN205709528U (en) | 2016-04-29 | 2016-04-29 | A kind of platform jack machinism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620382925.1U CN205709528U (en) | 2016-04-29 | 2016-04-29 | A kind of platform jack machinism |
Publications (1)
Publication Number | Publication Date |
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CN205709528U true CN205709528U (en) | 2016-11-23 |
Family
ID=57332063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620382925.1U Expired - Fee Related CN205709528U (en) | 2016-04-29 | 2016-04-29 | A kind of platform jack machinism |
Country Status (1)
Country | Link |
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CN (1) | CN205709528U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109773955A (en) * | 2019-03-22 | 2019-05-21 | 成都福仕特科技有限责任公司 | A kind of substrate transfer device for building board production line |
CN109808053A (en) * | 2019-03-22 | 2019-05-28 | 成都福仕特科技有限责任公司 | A kind of production line of building board |
-
2016
- 2016-04-29 CN CN201620382925.1U patent/CN205709528U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109773955A (en) * | 2019-03-22 | 2019-05-21 | 成都福仕特科技有限责任公司 | A kind of substrate transfer device for building board production line |
CN109808053A (en) * | 2019-03-22 | 2019-05-28 | 成都福仕特科技有限责任公司 | A kind of production line of building board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190429 |