CN104986683B - A kind of lifting stabilising arrangement based on scissors fork component - Google Patents
A kind of lifting stabilising arrangement based on scissors fork component Download PDFInfo
- Publication number
- CN104986683B CN104986683B CN201510451562.2A CN201510451562A CN104986683B CN 104986683 B CN104986683 B CN 104986683B CN 201510451562 A CN201510451562 A CN 201510451562A CN 104986683 B CN104986683 B CN 104986683B
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- CN
- China
- Prior art keywords
- underframe
- upper framework
- helical gear
- lifting
- belt
- 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.)
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
-
- 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
-
- 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
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Abstract
The present invention relates to a kind of lifting stabilising arrangement based on scissors fork component, including：Crane, including the upper framework and underframe be arrangeding in parallel, and the upper framework of connection and underframe and the elevating mechanism for controlling framework to lift；Also include：Scissors pitches component, and its both sides is connected with upper framework and underframe respectively, for making upper framework and underframe keeping parallelism in upper framework lifting process.Compared with prior art, the present invention realizes the stabilization of lifting process using scissors fork component, compact-sized, has been greatly saved space-consuming, has been easily installed simultaneously, easy to adjust.
Description
Technical field
The present invention relates to one kind to lift stabilizing mechanism, more particularly, to a kind of stable dress of lifting that component is pitched based on scissors
Put.
Background technology
Existing lifting stabilizing mechanism is mainly realized by the way of directive wheel coordinates lead, such as Chinese patent CN
202773114 U disclose a kind of type leading wheel framework for electric furnace column up-down, and it is provided with the directive wheel with guide rail contact, leads
It is arranged on to wheel on guide wheel shaft, support is fixed with base, and support is provided with guide wheel bracket pressing plate, the guide wheel bracket pressing plate
It is to be arranged on by bolt on support, push rod is provided with wherein between guide wheel bracket pressing plate and guide wheel shaft.The type leading wheel framework
Profile is heavy, and space-consuming is larger.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind is based on scissors fork group
The lifting stabilising arrangement of part.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of lifting stabilising arrangement based on scissors fork component, including：
Crane, including the upper framework and underframe be arrangeding in parallel, and connect upper framework and underframe and be used to control
The elevating mechanism of upper framework lifting；
Also include：
Scissors pitches component, and its both sides is connected with upper framework and underframe respectively, for making upper ledge in upper framework lifting process
Frame and underframe keeping parallelism.
Two rotating shafts be arrangeding in parallel are respectively provided with the upper framework and underframe, four rotating shafts are pitched with scissors respectively
Four legs of component are fixedly connected.
The rotating shaft both ends are provided with helical gear, and the helical gear is mutually nibbled with the helical gear in another rotating shaft of same body side frame
Close, to realize the synchronous axial system of two rotating shafts.
The lifting stabilising arrangement also includes multiple expansion sleeves for being used to adjust helical gear installation site, and the helical gear leads to
Expansion sleeve is crossed in rotating shaft；
By adjusting helical gear installation site, the compensation of the mismachining tolerance to helical gear centre-to-centre spacing is realized.
The elevating mechanism includes motor, power transmission shaft, two belt pulleys and at least two root skin bands, described two belts
Wheel is connected on the power transmission shaft by power transmission shaft with motor, the both ends winding of the belt over pulleys carried, and with
Underframe connects.
The both ends of the belt are reversely set around on belt pulley.
Compared with prior art, the present invention has advantages below：
1) stabilization of lifting process is realized using scissors fork component, it is compact-sized, space-consuming has been greatly saved, while just
It is easy to adjust in installation.
2) helical gear of four pairs of engagements makes scissors fork rotational angle identical, so that when mechanism moves up and down, scissors fork group
Part makes framework and underframe keeping parallelism, realizes the effect being oriented to stabilizing mechanism.
3) it is insensitive to bevel wheel machining error, reduce manufacturing cost.
4) two root skin bands are reversely set around belt pulley, it is possible to achieve belt pulley drive two root skin bands synchronous elongation and
Shorten, reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the positive structure diagram of the present invention；
Wherein：1st, scissors fork component, 2, helical gear, 3, upper framework, 4, underframe, 5, bearing block, 6, rotating shaft, 7, tensioner
Set, 11, leg, 31, motor, 32, power transmission shaft, 33, belt pulley, 331, belt.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
A kind of lifting stabilising arrangement based on scissors fork component, as shown in figure 1, including：
Crane, including the upper framework 3 and underframe 4 be arrangeding in parallel, and connect upper framework 3 and underframe 4 and be used for
The elevating mechanism that framework 3 lifts in control；
Also include：
Scissors pitches component 1, and its both sides is connected with upper framework 3 and underframe 4 respectively, for making in the upper lifting process of framework 3
Upper framework 3 and underframe 4 keeping parallelism.
Two rotating shafts 6 be arrangeding in parallel are respectively provided with upper framework 3 and underframe 4, four rotating shafts 6 are pitched with scissors respectively
Four legs 11 of component 1 are fixedly connected, specifically, scissors fork component 1 and rotating shaft 6 be bolted, installed in upper framework with
And on the bearing block 5 on underframe
As depicted in figs. 1 and 2, the both ends of rotating shaft 6 are provided with helical gear 2, and the helical gear 2 with another rotating shaft 6 of body side frame
Helical gear 2 be intermeshed, to realize the synchronous axial system of two rotating shafts.
Lifting stabilising arrangement also includes multiple expansion sleeves 7 for being used to adjust the installation site of helical gear 2, and helical gear 2 is by rising
Tight set 7 is in rotating shaft 6；By adjusting the installation site of helical gear 2, the benefit of the mismachining tolerance to the centre-to-centre spacing of helical gear 2 is realized
Repay.
Elevating mechanism includes motor 31,32, two belt pulleys 33 of power transmission shaft and at least two root skin bands 331, two skins
Belt wheel 33 is connected on the power transmission shaft 32 by power transmission shaft 32 with motor 31, and the both ends of belt 331 are reversely around being located at
On belt pulley 33, and it is connected with underframe 4, specifically, as shown in figure 1, belt 331 passes through the reverse winding in both ends after underframe 4
On belt pulley 33, two root skin bands 331 are rotating around being located on two belt pulleys 33.
When motor 31 by power transmission shaft 32 drive two belt pulleys 33 rotate, and then drive belt 331 shorten or stretch
Long, when belt 331 extends, upper framework 3 is pitched the spring effect in component 1 by scissors and risen, when belt 331 shortens, on
The belt 331 of framework 3 is acted on and declined, and during up and down motion, scissors fork component 1 makes framework 3 and the keeping parallelism of underframe 4, four pairs
The helical gear 2 of engagement makes the scissors fork rotational angle of component 1 identical, never causes the relative position of upper and lower frames hanging belt 331
It is identical, realize the effect being oriented to stabilizing mechanism.
Claims (4)
1. a kind of lifting stabilising arrangement based on scissors fork component, including：
Crane, including the upper framework (3) and underframe (4) be arrangeding in parallel, and the upper framework (3) of connection and underframe (4) are simultaneously
For controlling the elevating mechanism of upper framework (3) lifting,
Characterized in that, also include：
Scissors fork component (1), its both sides is connected with upper framework (3) and underframe (4) respectively, for upper framework (3) lifting process
In make framework (3) and underframe (4) keeping parallelism；
The elevating mechanism includes motor (31), power transmission shaft (32), two belt pulleys (33) and two root skin bands (331), institute
Two belt pulleys (33) are stated on power transmission shaft (32), and be connected by power transmission shaft (32) with motor (31), the skin
The both ends of band (331) are connected with underframe (4) around being located on belt pulley (33)；
The both ends of the belt (331) are reversely set around on belt pulley (33), and when belt (331) extends, upper framework (3) is cut
Spring effect in knife and fork component (1) and rise, when belt (331) shortens, upper framework (3) by belt (331) act on and under
Drop.
A kind of 2. lifting stabilising arrangement based on scissors fork component according to claim 1, it is characterised in that the upper ledge
Two rotating shafts (6) be arrangeding in parallel are respectively provided with frame (3) and underframe (4), four rotating shafts (6) pitch component with scissors respectively
(1) four legs (11) are fixedly connected.
A kind of 3. lifting stabilising arrangement based on scissors fork component according to claim 2, it is characterised in that the rotating shaft
(6) both ends are provided with helical gear (2), and the helical gear (2) is with the helical gear (2) in another rotating shaft of body side frame (6) with being intermeshed,
To realize the synchronous axial system of two rotating shafts.
4. a kind of lifting stabilising arrangement based on scissors fork component according to any bar in claim 1-3, its feature exist
In the lifting stabilising arrangement also includes multiple expansion sleeves (7) for being used to adjust helical gear (2) installation site, the helical gear
(2) by expansion sleeve (7) in rotating shaft (6)；
By adjusting the installation site of helical gear (2), the compensation of the mismachining tolerance to helical gear (2) centre-to-centre spacing is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451562.2A CN104986683B (en) | 2015-07-28 | 2015-07-28 | A kind of lifting stabilising arrangement based on scissors fork component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451562.2A CN104986683B (en) | 2015-07-28 | 2015-07-28 | A kind of lifting stabilising arrangement based on scissors fork component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986683A CN104986683A (en) | 2015-10-21 |
| CN104986683B true CN104986683B (en) | 2017-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451562.2A Active CN104986683B (en) | 2015-07-28 | 2015-07-28 | A kind of lifting stabilising arrangement based on scissors fork component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104986683B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819367B (en) * | 2016-05-30 | 2018-08-17 | 湖北天华智能装备股份有限公司 | Self-propelled trolley conveyor scissor lift arrangement |
| CN107021320B (en) * | 2017-06-08 | 2019-02-19 | 安徽江淮汽车集团股份有限公司 | Belt-type elevating mechanism |
| CN107623144B (en) * | 2017-08-24 | 2023-12-08 | 无锡先导智能装备股份有限公司 | Shaping mechanism and shaping method |
| CN111056245A (en) * | 2019-12-26 | 2020-04-24 | 广州德恒汽车装备科技有限公司 | Overhead trolley conveying system for side wall of body-in-white |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005086558A1 (en) * | 2004-03-05 | 2005-09-15 | Siemens Aktiengesellschaft | Device for handling substrates in a fitting device |
| CN103343864A (en) * | 2013-06-13 | 2013-10-09 | 张家港市莱特影视器材有限公司 | Projector power-driven lifting frame |
| CN203802111U (en) * | 2014-04-03 | 2014-09-03 | 安徽理工大学 | Timing type display and storage integrated cabinet for collections |
| CN204038968U (en) * | 2014-07-30 | 2014-12-24 | 浙江金盾链条制造有限公司 | Belt drive type crane |
| CN104399646A (en) * | 2014-10-31 | 2015-03-11 | 天下石仓（天津）有限公司 | Stone back-mesh coating and transferring device |
| CN205114939U (en) * | 2015-07-28 | 2016-03-30 | 上海富朗德机械设备有限公司 | Lift stabilising arrangement based on scissors fork subassembly |
-
2015
- 2015-07-28 CN CN201510451562.2A patent/CN104986683B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005086558A1 (en) * | 2004-03-05 | 2005-09-15 | Siemens Aktiengesellschaft | Device for handling substrates in a fitting device |
| CN103343864A (en) * | 2013-06-13 | 2013-10-09 | 张家港市莱特影视器材有限公司 | Projector power-driven lifting frame |
| CN203802111U (en) * | 2014-04-03 | 2014-09-03 | 安徽理工大学 | Timing type display and storage integrated cabinet for collections |
| CN204038968U (en) * | 2014-07-30 | 2014-12-24 | 浙江金盾链条制造有限公司 | Belt drive type crane |
| CN104399646A (en) * | 2014-10-31 | 2015-03-11 | 天下石仓（天津）有限公司 | Stone back-mesh coating and transferring device |
| CN205114939U (en) * | 2015-07-28 | 2016-03-30 | 上海富朗德机械设备有限公司 | Lift stabilising arrangement based on scissors fork subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986683A (en) | 2015-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A lifting and stabilizing device based on scissors fork assembly Effective date of registration: 20210930 Granted publication date: 20171226 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI FULANGDE MACHINERY EQUIPMENT Co.,Ltd. Registration number: Y2021310000089 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221111 Granted publication date: 20171226 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI FULANGDE MACHINERY EQUIPMENT Co.,Ltd. Registration number: Y2021310000089 |