CN108466966A - A kind of large span elevating mechanism - Google Patents
A kind of large span elevating mechanism Download PDFInfo
- Publication number
- CN108466966A CN108466966A CN201810389470.XA CN201810389470A CN108466966A CN 108466966 A CN108466966 A CN 108466966A CN 201810389470 A CN201810389470 A CN 201810389470A CN 108466966 A CN108466966 A CN 108466966A
- Authority
- CN
- China
- Prior art keywords
- column
- sliding
- sliding rack
- elevating mechanism
- shears
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 230000003028 elevating effect Effects 0.000 title claims abstract description 23
- 238000005452 bending Methods 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 208000012788 shakes Diseases 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000271460 Crotalus cerastes Species 0.000 description 1
- 150000001398 aluminium Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- 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
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/04—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars hydraulically or pneumatically operated
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of elevating mechanism, specifically large span elevating mechanism.It includes support frame, there is rectangular shears on the support frame, and the shears is in horizontally disposed.Its main feature is that the both ends of the shears are respectively and fixedly provided with sliding rack, sliding shape cooperation is gone to upper and lower between sliding rack and support frame, the bottom of sliding rack is provided with the driving mechanism for driving sliding rack that shears is driven to move above and below.The elevating mechanism operation is stable, is not present and shakes risk, and the stability of work is preferable.
Description
Technical field
The present invention relates to a kind of elevating mechanisms, are transported above and below between specifically being built at two layers for realizing longer cargo
Defeated large span elevating mechanism.
Background technology
Application No. is 2016107894748 patents to disclose a kind of aluminium storage hoistable platform.As shown in Figure 1, this
Aluminium storage hoistable platform includes pedestal, is hinged with the lifting linking member 12 of multiple X-shapeds on pedestal successively from bottom to top, the top
It is hinged on lifting linking member 12 in horizontally disposed lifting platform 11.This hoistable platform utilizes the scissors fork-shaped formula of lifting linking member 12
Linkage effect, realize lifting platform 11 rise and fall.However, it is more using the linked manner hinge joint of scissors fork-shaped formula,
Hinge joint is easy to wear at work, to generate gap so that hoistable platform is unstable in operation, and there are shaking risks.And
And this hoistable platform liter is higher, the bearing area of top and the bottom is smaller, and the stability of work is poorer.
Invention content
The technical problem to be solved in the present invention is to provide a kind of large span elevating mechanism, the elevating mechanism operation is stable, no
In the presence of risk is shaken, the stability of work is preferable.
To solve the above problems, providing following technical scheme：
A kind of large span elevating mechanism of the present invention includes support frame, has rectangular shears on the support frame, the lifting
Bracket is in horizontally disposed.Its main feature is that the both ends of the shears are respectively and fixedly provided with sliding rack, presented between sliding rack and support frame,
Lower slider shape coordinates, and the bottom of sliding rack is provided with the driving mechanism for driving sliding rack that shears is driven to move above and below.
Wherein, the support frame includes the column group positioned at shears both ends, and there are two be arranged side by side in column group
Column, the sliding rack is located between two columns in corresponding column group, and sliding rack and two in column group are vertical
Intercolumniation goes to upper and lower sliding shape cooperation.
Have on the opposite flank of two columns in the column group in the limiting groove being vertically arranged so that the cross of column
Section is C-shaped.It is in the sliding panel being vertically arranged that the sliding rack, which includes two, and sliding panel is respectively positioned on two of shears one end
On angle, and two sliding panels are located at the outside of limiting groove in column, the plate face and limiting groove of sliding panel in one-to-one correspondence shape
Slot bottom it is parallel；It is both provided with main roller on towards that sliding panel plate face of limiting groove, the two of main roller and limiting groove
It is in roll shape cooperation between a cell wall.
The top of the column has upper sprocket wheel, middle part to have lower sprocket, there is chain, chain between upper sprocket wheel and lower sprocket
Lower end be fixed on column, upper end bypasses lower sprocket, is connected with corresponding sliding rack after upper sprocket wheel successively.
There is through-hole on the sliding panel, there is the first side wheel, the axis of the first side wheel and the axis of main roller in through-hole
Vertically, the slot bottom of the first side wheel and limiting groove coordinates in shape is rolled.
There are two main rollers on the sliding panel, and two main rollers on sliding panel go to upper and lower and are arranged side by side, described
First side wheel is located between two column idler wheels.
Have on that sliding panel vertical edge of neighbouring shears outward in the bending plate of 90 bendings, that section far from sliding panel
There is the second side wheel on bending plate, the axis of the second side wheel is vertical with the axis of main roller, and the second side wheel is located remotely from limit
On the outside of that column side of position groove, and the second side wheel is matched with that column side far from limiting groove in shape is rolled
It closes.
The driving mechanism includes the pedestal being located at below sliding rack, there is promotion oil cylinder between pedestal and sliding rack.
Above scheme is taken, is had the following advantages：
Since the both ends of the shears of the large span elevating mechanism of the present invention are respectively and fixedly provided with sliding rack, between sliding rack and support frame
Sliding shape cooperation is gone to upper and lower, the bottom of sliding rack is provided with the driving for driving sliding rack that shears is driven to move above and below
Mechanism.The elevating mechanism of the present invention, is moved above and below by the way of being slidably matched, and compared with the background art, there is no hinged
Point, to avoid the problem that the job insecurity occurred because hinge joint is worn, exist and shake risk.Moreover, this elevator
Structure will not reduce the bearing area of lower part because of raising, and the stability of work is preferable.
Description of the drawings
Fig. 1 is the structural representation of background technology；
Fig. 2 is the structural schematic diagram of the large span elevating mechanism of the present invention；
Fig. 3 be the present invention large span elevating mechanism in crane sliding rack structural schematic diagram；
Fig. 4 is the portions the A enlarged drawing of Fig. 2.
Specific implementation mode
Below in conjunction with attached drawing, present invention is further described in detail.
As shown in Fig. 2 ~ 4, a kind of large span elevating mechanism of the invention includes support frame, is had on the support frame rectangular
Shears 1, the shears 1 is in horizontally disposed.The both ends of the shears 1 are respectively and fixedly provided with sliding rack, sliding rack and branch
Sliding shape cooperation is gone to upper and lower between support frame, the bottom of sliding rack is provided with for driving sliding rack that shears 1 is driven to transport above and below
Dynamic driving mechanism.
The support frame includes 6 groups of the column positioned at 1 both ends of shears, and there are two be arranged side by side in 6 groups of column
Column 6, the sliding rack are located between two columns 6 in 6 groups of corresponding column, and sliding rack and two in 6 groups of column
Sliding shape cooperation is gone to upper and lower between column 6.
Have on the opposite flank of two columns 6 in 6 groups of the column in the limiting groove 5 being vertically arranged so that column 6
Cross section it is C-shaped.It is in the sliding panel 9 being vertically arranged that the sliding rack, which includes two, and sliding panel 9 is respectively positioned on shears 1 one
On two angles at end, and two sliding panels 9 are located at the outside of limiting groove 5 in column 6, the plate of sliding panel 9 in one-to-one correspondence shape
Face is parallel with the slot bottom of limiting groove 5；It is both provided with main roller 11, main rolling on towards that 9 plate face of sliding panel of limiting groove 5
It is in roll shape cooperation between wheel 11 and two cell walls of limiting groove 5.
, which there are upper sprocket wheel 2, middle part in the top of the column 6, lower sprocket 4, has chain between upper sprocket wheel 2 and lower sprocket 4
3, the lower end of chain 3 is fixed on column 6, and upper end is connected after bypassing lower sprocket 4, upper sprocket wheel 2 successively with corresponding sliding rack.
There is through-hole on the sliding panel 9, there is the first side wheel 10, axis and the main roller 11 of the first side wheel 10 in through-hole
Axis it is vertical, the slot bottom of the first side wheel 10 and limiting groove 5 is in rolling shape cooperation.
There are two main rollers 11 on the sliding panel 9, and two main rollers 11 on sliding panel 9 go to upper and lower and arrange
It sets, first side wheel 10 is located between two column idler wheels.
For limit slippage frame horizontal anomalous movement, have on that 9 vertical edge of sliding panel of neighbouring shears 1 outward in 90 bendings
Bending plate 8, have the second side wheel 7, axis and the main roller 11 of the second side wheel 7 on that section of bending plate far from sliding panel 9
Axis it is vertical, the second side wheel 7 is located remotely from the outside of that 6 side of column of limiting groove 5, and the second side wheel 7 with it is remote
That 6 side of column from limiting groove 5 coordinates in shape is rolled.
The driving mechanism includes the pedestal 12 being located at below sliding rack, has between pedestal 12 and sliding rack and pushes oil cylinder 13.
In use, using pushing, the piston rod of oil cylinder 13 stretches out or contraction drives the main roller 11 of sliding rack, first to sidewinder
Wheel 10 and the second survey idler wheel roll on column 6, to drive sliding rack and shears 1 to be slided above and below along column 6 so that
1 operation of shears is stable, avoids the risk of shaking, good operating stability.
Claims (8)
1. a kind of large span elevating mechanism, including support frame, there is rectangular shears on the support frame（1）, the lifting support
Frame（1）In horizontally disposed；It is characterized in that the shears（1）Both ends be respectively and fixedly provided with sliding rack, sliding rack and support frame
Between go to upper and lower sliding shape cooperation, the bottom of sliding rack is provided with for driving sliding rack to drive shears（1）Upper and lower movement
Driving mechanism.
2. large span elevating mechanism as described in claim 1, it is characterised in that the support frame includes being located at shears（1）
The column at both ends（6）Group, column（6）There are two the columns being arranged side by side in group（6）, the sliding rack is located at corresponding vertical
Column（6）Two columns in group（6）Between, and sliding rack and column（6）Two columns in group（6）Between go to upper and lower sliding shape
Cooperation.
3. large span elevating mechanism as claimed in claim 2, it is characterised in that the column（6）Two columns in group（6）'s
Have in the limiting groove being vertically arranged on opposite flank（5）So that column（6）Cross section it is C-shaped；The sliding rack includes
Two in the sliding panel being vertically arranged（9）, sliding panel（9）It is respectively positioned on shears（1）On two angles of one end, and two slidings
Plate（9）It is located at column in shape is corresponded（6）In limiting groove（5）Outside, sliding panel（9）Plate face and limiting groove
（5）Slot bottom it is parallel；Towards limiting groove（5）That sliding panel（9）Main roller is both provided in plate face（11）, main roller
（11）With limiting groove（5）Two cell walls between be in roll shape cooperation.
4. large span elevating mechanism as claimed in claim 3, it is characterised in that the column（6）Top have upper sprocket wheel
（2）, middle part have lower sprocket（4）, upper sprocket wheel（2）With lower sprocket（4）Between have chain（3）, chain（3）Lower end be fixed on it is vertical
Column（6）On, upper end bypasses lower sprocket successively（4）, upper sprocket wheel（2）It is connected afterwards with corresponding sliding rack.
5. large span elevating mechanism as claimed in claim 4, it is characterised in that the sliding panel（9）On have a through-hole, in through-hole
There is the first side wheel（10）, the first side wheel（10）Axis and main roller（11）Axis it is vertical, the first side wheel（10）With
Limiting groove（5）Slot bottom in roll shape cooperation.
6. large span elevating mechanism as claimed in claim 5, it is characterised in that the sliding panel（9）It is upper that there are two main rollers
（11）, and sliding panel（9）On two main rollers（11）It goes to upper and lower and is arranged side by side, first side wheel（10）Positioned at two
Between column idler wheel.
7. large span elevating mechanism as claimed in claim 5, it is characterised in that neighbouring shears（1）That sliding panel
（9）Have on vertical edge outward in the bending plate of 90 bendings（8）, far from sliding panel（9）That section of bending plate on have the second side wheel
（7）, the second side wheel（7）Axis and main roller（11）Axis it is vertical, the second side wheel（7）It is located remotely from limiting groove
（5）That column（6）On the outside of side, and the second side wheel（7）With separate limiting groove（5）That column（6）Side is in
Roll shape cooperation.
8. the large span elevating mechanism as described in any one of claim 1 ~ 7, it is characterised in that the driving mechanism includes position
Pedestal below sliding rack（12）, pedestal（12）There is promotion oil cylinder between sliding rack（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389470.XA CN108466966A (en) | 2018-04-27 | 2018-04-27 | A kind of large span elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389470.XA CN108466966A (en) | 2018-04-27 | 2018-04-27 | A kind of large span elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108466966A true CN108466966A (en) | 2018-08-31 |
Family
ID=63264003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810389470.XA Pending CN108466966A (en) | 2018-04-27 | 2018-04-27 | A kind of large span elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466966A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043051A (en) * | 2019-05-16 | 2019-07-23 | 沈阳建筑大学 | A kind of assembled architecture prefabricated components lifting shipping platform |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2393759A1 (en) * | 1977-06-06 | 1979-01-05 | Fogautolube Sa | Cable lift with platform guided by column - has tension-responsive electrical control to stop drive on cable failure |
| JP2000191270A (en) * | 1998-12-25 | 2000-07-11 | Yoshinaga Kikai Kk | Elevating mechanism and construction machine |
| US20070144992A1 (en) * | 2004-09-24 | 2007-06-28 | I Jang Industrial Co., Ltd. | Rack with linear guide |
| CN101057602A (en) * | 2007-05-22 | 2007-10-24 | 常熟市屠宰成套设备厂有限公司 | Lifting slaughtering operation table |
| CN205419685U (en) * | 2016-03-16 | 2016-08-03 | 安徽信盟机电装备制造有限公司 | Novel hoisting machine |
| CN105967096A (en) * | 2016-07-27 | 2016-09-28 | 合肥航航空设备有限公司 | Front-drive locomotive four-wheel locating type four-column lift |
| CN105967094A (en) * | 2016-05-17 | 2016-09-28 | 石茂惠 | Lifting device for mounting of power distribution cabinet |
| CN106241649A (en) * | 2016-08-31 | 2016-12-21 | 佛山市永盈铝业有限公司 | A kind of aluminium storage lifting transfer platform |
| CN205892679U (en) * | 2016-07-26 | 2017-01-18 | 江苏鑫鹏钢结构工程有限公司 | A magnetic force lifting machine for steel structure installation |
| CN206244326U (en) * | 2016-10-31 | 2017-06-13 | 苏州工业园区格比机电有限公司 | Airlift |
| CN208345663U (en) * | 2018-04-27 | 2019-01-08 | 无锡德林防务装备股份有限公司 | A kind of large span elevating mechanism |
-
2018
- 2018-04-27 CN CN201810389470.XA patent/CN108466966A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2393759A1 (en) * | 1977-06-06 | 1979-01-05 | Fogautolube Sa | Cable lift with platform guided by column - has tension-responsive electrical control to stop drive on cable failure |
| JP2000191270A (en) * | 1998-12-25 | 2000-07-11 | Yoshinaga Kikai Kk | Elevating mechanism and construction machine |
| US20070144992A1 (en) * | 2004-09-24 | 2007-06-28 | I Jang Industrial Co., Ltd. | Rack with linear guide |
| CN201101329Y (en) * | 2006-03-24 | 2008-08-20 | 益张实业股份有限公司 | Slidable structure of rack |
| CN101057602A (en) * | 2007-05-22 | 2007-10-24 | 常熟市屠宰成套设备厂有限公司 | Lifting slaughtering operation table |
| CN205419685U (en) * | 2016-03-16 | 2016-08-03 | 安徽信盟机电装备制造有限公司 | Novel hoisting machine |
| CN105967094A (en) * | 2016-05-17 | 2016-09-28 | 石茂惠 | Lifting device for mounting of power distribution cabinet |
| CN205892679U (en) * | 2016-07-26 | 2017-01-18 | 江苏鑫鹏钢结构工程有限公司 | A magnetic force lifting machine for steel structure installation |
| CN105967096A (en) * | 2016-07-27 | 2016-09-28 | 合肥航航空设备有限公司 | Front-drive locomotive four-wheel locating type four-column lift |
| CN106241649A (en) * | 2016-08-31 | 2016-12-21 | 佛山市永盈铝业有限公司 | A kind of aluminium storage lifting transfer platform |
| CN206244326U (en) * | 2016-10-31 | 2017-06-13 | 苏州工业园区格比机电有限公司 | Airlift |
| CN208345663U (en) * | 2018-04-27 | 2019-01-08 | 无锡德林防务装备股份有限公司 | A kind of large span elevating mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043051A (en) * | 2019-05-16 | 2019-07-23 | 沈阳建筑大学 | A kind of assembled architecture prefabricated components lifting shipping platform |
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