CN104986683A - Lifting stabilizing device based on scissor crossing assembly - Google Patents
Lifting stabilizing device based on scissor crossing assembly Download PDFInfo
- Publication number
- CN104986683A CN104986683A CN201510451562.2A CN201510451562A CN104986683A CN 104986683 A CN104986683 A CN 104986683A CN 201510451562 A CN201510451562 A CN 201510451562A CN 104986683 A CN104986683 A CN 104986683A
- Authority
- CN
- China
- Prior art keywords
- upper frame
- lifting
- stabilizing device
- underframe
- fork assembly
- 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.)
- Granted
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chairs Characterized By Structure (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to a lifting stabilizing device based on a scissor crossing assembly. The lifting stabilizing device comprises a lifting frame and the scissor crossing assembly, wherein the lifting frame comprises an upper frame body and a lower frame body arranged in parallel and a lifting mechanism connected with the upper frame body and the lower frame body and used for controlling lifting of the upper frame body. The two sides of the scissor crossing assembly are connected with the upper frame body and the lower frame body respectively, and the scissor crossing assembly is used for enabling the upper frame body and the lower frame body to be kept parallel in the lifting process of the upper frame body. Compared with the prior art, the lifting process is stable through the scissor crossing assembly, the structure is compact, and occupied space is greatly saved; installation is facilitated, and adjustment is convenient.
Description
Technical field
The present invention relates to a kind of lifting stabilizing mechanism, especially relate to a kind of lifting stabilizing device based on scissors fork assembly.
Background technology
Existing lifting stabilizing mechanism mainly adopts track adjusting wheel to coordinate the mode of guidepost to realize, such as Chinese patent CN 202773114 U discloses a kind of type leading wheel framework for electric furnace column up-down, it is provided with the track adjusting wheel with guide rail contact, track adjusting wheel is arranged on guide wheel shaft, support and base are fixed, support is provided with guide wheel bracket pressing plate, and this guide wheel bracket pressing plate is arranged on support by bolt, is wherein provided with push rod between guide wheel bracket pressing plate and guide wheel shaft.This type leading wheel framework profile is heavy, takes up room larger.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and provide a kind of based on scissors fork assembly lifting stabilizing device.
Object of the present invention can be achieved through the following technical solutions:
Based on a lifting stabilizing device for scissors fork assembly, comprising:
Crane, comprises the upper frame and underframe that be arranged in parallel, and connects upper frame and underframe and lifting mechanism for controlling upper frame lifting;
Also comprise:
Scissors fork assembly, its both sides are connected with upper frame and underframe respectively, for making upper frame and underframe keeping parallelism in upper frame lifting process.
Described upper frame and underframe are provided with two rotating shafts be arranged in parallel respectively, and assembly is pitched in four rotating shafts respectively four legs with scissors are fixedly connected with.
Described rotating shaft two ends are provided with helical wheel, and this helical wheel with engage each other with the helical wheel in another rotating shaft of body side frame, to realize the synchronous axial system of two rotating shafts.
Described lifting stabilizing device also comprises multiple expansion sleeve for adjusting helical wheel installation site, and described helical wheel is located in rotating shaft by expansion sleeve;
By adjusting helical gear installation site, realize the compensation of the Mismachining tolerance to helical wheel width between centers.
Described lifting mechanism comprises drive motor, transmission shaft, two belt pulleys and at least two belts, described two belt pulleys are all located on transmission shaft, and be connected with drive motor by transmission shaft, the two ends winding of described belt over pulleys carried, and is connected with underframe.
The two ends of described belt are oppositely set around on belt pulley.
Compared with prior art, the present invention has the following advantages:
1) adopt scissors fork assembly to realize the stable of lifting process, compact conformation, greatly saves and takes up room, and is convenient to install simultaneously, easy to adjust.
2) four make scissors fork rotational angle identical to the helical wheel of engagement, thus when mechanism's up-and-down movement, scissors fork assembly make upper frame and underframe keeping parallelism, achieves the effect of guiding and stabilizing mechanism.
3) insensitive to bevel wheel machining error, reduce manufacturing cost.
4) two belts are oppositely set around belt pulley, can realize synchronous elongation and shortening that a belt pulley drives two belts, reduce costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 of the present inventionly faces structural representation;
Wherein: 1, scissors fork assembly, 2, helical wheel, 3, upper frame, 4, underframe, 5, bearing seat, 6, rotating shaft, 7, expansion sleeve, 11, leg, 31, drive motor, 32, transmission shaft, 33, belt pulley, 331, belt.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Based on a lifting stabilizing device for scissors fork assembly, as shown in Figure 1, comprising:
Crane, comprises the upper frame 3 and underframe 4 that be arranged in parallel, and connects upper frame 3 and underframe 4 and for controlling the lifting mechanism that upper frame 3 is elevated;
Also comprise:
Scissors fork assembly 1, its both sides are connected with upper frame 3 and underframe 4 respectively, for making upper frame 3 and underframe 4 keeping parallelism in upper frame 3 lifting process.
Upper frame 3 and underframe 4 are provided with two rotating shafts be arranged in parallel 6 respectively, assembly 1 is pitched in four rotating shafts 6 respectively four legs 11 with scissors are fixedly connected with, concrete, scissors fork assembly 1 and rotating shaft 6 are bolted, and are arranged on the bearing seat 5 on upper frame and underframe.
As depicted in figs. 1 and 2, rotating shaft 6 two ends are provided with helical wheel 2, and this helical wheel 2 with engage each other with the helical wheel 2 in another rotating shaft 6 of body side frame, to realize the synchronous axial system of two rotating shafts.
Lifting stabilizing device also comprises multiple expansion sleeve 7 for adjusting helical wheel 2 installation site, and helical wheel 2 is located in rotating shaft 6 by expansion sleeve 7; By adjusting the installation site of helical wheel 2, realize the compensation of the Mismachining tolerance to helical wheel 2 width between centers.
Lifting mechanism comprises drive motor 31, transmission shaft 32, two belt pulleys 33 and at least two belts 331, two belt pulleys 33 are all located on transmission shaft 32, and be connected with drive motor 31 by transmission shaft 32, the reverse winding in two ends of belt 331 is on belt pulley 33, and be connected with underframe 4, concrete, as shown in Figure 1, belt 331 is through the reverse winding in two ends after underframe 4 on belt pulley 33, and the winding of two belt 331 difference is on two belt pulleys 33.
When drive motor 31 drives two belt pulleys 33 to rotate by transmission shaft 32, and then drive belt 331 shorten or extend, when belt 331 extends, upper frame 3 rises by the action of the spring in scissors fork assembly 1, when belt 331 shortens, upper frame 3 belt 331 acts on and declines, during up-and-down movement, scissors fork assembly 1 makes upper frame 3 and underframe 4 keeping parallelism, the helical wheel 2 of four pairs of engagements makes scissors fork assembly 1 rotational angle identical, never make the relative position of upper and lower frames hanging belt 331 identical, achieve the effect of guiding and stabilizing mechanism.
Claims (6)
1., based on a lifting stabilizing device for scissors fork assembly, comprising:
Crane, comprises the upper frame (3) and underframe (4) that be arranged in parallel, and connects upper frame (3) and underframe (4) for controlling the lifting mechanism that upper frame (3) is elevated;
It is characterized in that, also comprise:
Scissors fork assembly (1), its both sides are connected with upper frame (3) and underframe (4) respectively, for making upper frame (3) and underframe (4) keeping parallelism in upper frame (3) lifting process.
2. a kind of lifting stabilizing device based on scissors fork assembly according to claim 1, it is characterized in that, described upper frame (3) and underframe (4) are provided with two rotating shafts be arranged in parallel (6) respectively, and four rotating shafts (6) pitch assembly (1) respectively four legs (11) with scissors are fixedly connected with.
3. a kind of lifting stabilizing device based on scissors fork assembly according to claim 2, it is characterized in that, described rotating shaft (6) two ends are provided with helical wheel (2), and this helical wheel (2) with engage each other with the helical wheel (2) in another rotating shaft of body side frame (6), to realize the synchronous axial system of two rotating shafts.
4. according to a kind of lifting stabilizing device based on scissors fork assembly in claim 1-3 described in arbitrary, it is characterized in that, described lifting stabilizing device also comprises multiple expansion sleeve (7) for adjusting helical wheel (2) installation site, and described helical wheel (2) is located in rotating shaft (6) by expansion sleeve (7);
By the installation site of adjustment helical wheel (2), realize the compensation of the Mismachining tolerance to helical wheel (2) width between centers.
5. according to a kind of lifting stabilizing device based on scissors fork assembly in claim 1-3 described in arbitrary, it is characterized in that, described lifting mechanism comprises drive motor (31), transmission shaft (32), two belt pulleys (33) and two belts (331), described two belt pulleys (33) are all located on transmission shaft (32), and be connected with drive motor (31) by transmission shaft (32), the two ends winding of described belt (331) on belt pulley (33), and is connected with underframe (4).
6. a kind of lifting stabilizing device based on scissors fork assembly according to claim 5, it is characterized in that, the two ends of described belt (331) are oppositely set around on belt pulley (33).
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 true CN104986683A (en) | 2015-10-21 |
| CN104986683B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819367A (en) * | 2016-05-30 | 2016-08-03 | 黄石市华天自动化设备有限公司 | Shear-type lifting device of self-propelled trolley conveyor |
| CN107021320A (en) * | 2017-06-08 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Belt-type elevating mechanism |
| CN107623144A (en) * | 2017-08-24 | 2018-01-23 | 无锡先导智能装备股份有限公司 | A kind of reshaping device and shaping methods |
| 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 |
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| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819367A (en) * | 2016-05-30 | 2016-08-03 | 黄石市华天自动化设备有限公司 | Shear-type lifting device of self-propelled trolley conveyor |
| CN107021320A (en) * | 2017-06-08 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Belt-type elevating mechanism |
| 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 |
| CN107623144A (en) * | 2017-08-24 | 2018-01-23 | 无锡先导智能装备股份有限公司 | A kind of reshaping device and shaping methods |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986683B (en) | 2017-12-26 |
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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 |