CN205709528U - A kind of platform jack machinism - Google Patents

A kind of platform jack machinism Download PDF

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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
Application number
CN201620382925.1U
Other languages
Chinese (zh)
Inventor
李胜林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Smart Building Technology Co Ltd
Original Assignee
Shanghai Smart Building Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Smart Building Technology Co Ltd filed Critical Shanghai Smart Building Technology Co Ltd
Priority to CN201620382925.1U priority Critical patent/CN205709528U/en
Application granted granted Critical
Publication of CN205709528U publication Critical patent/CN205709528U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of platform jack machinism
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).
CN201620382925.1U 2016-04-29 2016-04-29 A kind of platform jack machinism Expired - Fee Related CN205709528U (en)

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
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
CN (1) CN205709528U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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