CN106081990A - A kind of three grades of lifting column mechanisms - Google Patents
A kind of three grades of lifting column mechanisms Download PDFInfo
- Publication number
- CN106081990A CN106081990A CN201610641524.8A CN201610641524A CN106081990A CN 106081990 A CN106081990 A CN 106081990A CN 201610641524 A CN201610641524 A CN 201610641524A CN 106081990 A CN106081990 A CN 106081990A
- Authority
- CN
- China
- Prior art keywords
- grades
- lifting
- push rods
- column
- columns
- 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
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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of three grades of lifting column mechanisms, the one-level column including underframe and being arranged on underframe, two grades of columns, three grades of columns, described one-level column, two grades of columns, three grades of columns are flexibly connected successively, also include for driving two grades of lifting push rods of two grades of column up-downs, for driving three grades of lifting push rods of three grades of column up-downs, described two grades of lifting push rods have also driven a liftable middle plate, the bottom of described three grades of lifting push rods to be connected on middle plate.Two grades of lifting push rods and three grades of lifting push rods can separately lift, and also can lift simultaneously.When two grades of lifting push rods and three grades of lifting push rods lift simultaneously, the rising or falling speed of three grades of columns is two grades of lifting push rods and the speed addition of three grades of lifting push rods, thus can greatly speed up the rising or falling speed of three grades of columns.
Description
Technical field
The present invention relates to a kind of elevating mechanism, particularly relate to a kind of three grades of lifting column mechanisms.
Background technology
The most existing three grades of lifting column series products, primary structure usually worm screw adds travel switch, and by one
Individual motor drives worm screw to realize lifting.What column size was less is generally used for the object that load-bearing is lighter, such as: television set lifts
Platform, load-bearing is usually 6-7mm/S at about 50KG, rising or falling speed.But for being applied to three grades of elevating mechanisms of Beauty bed, then
Need column size relatively big, and generally use two three grades of columns to carry the weight (more than 175KG load-bearing) of bed, lift
Speed is usually 3-3.5 mm/S, and rising or falling speed is the most just unable to reach load-bearing requirements, and is typically only capable on the second level rise
Bi Hou, restarts the third level and rises, and it is also such for declining.
Summary of the invention
For overcoming the deficiencies in the prior art, it is an object of the invention to provide a kind of can three grades of lifting columns of fast lifting
Mechanism.
The present invention solves that its technical problem the technical scheme is that
A kind of three grades of lifting column mechanisms, the one-level column including underframe and being arranged on underframe, two grades of columns, three grades of columns,
Described one-level column, two grades of columns, three grades of columns are flexibly connected successively, also include for driving two grades of two grades of column up-downs to rise
Fall push rod, for driving three grades of three grades of column up-downs lifting push rods, described two grades of lifting push rods have also driven one liftable
Middle plate, the bottom of described three grades of lifting push rods is connected on middle plate.
Further, described middle plate is fixedly connected with a portal frame, the tops of described two grades of lifting push rods through middle plate with
Portal frame top is fixing to be connected, and by portal frame band disorder of internal organs plate and two grades of column synchronization liftings.
Further, described middle plate is fixedly installed on two grades of column bottom, bottom described portal frame by trip bolt with in
Plate is fixing to be connected.
Further, described one-level column, two grades of columns, three grades of columns be internally formed hollow structure, described two grades rise
Fall push rod, three grades of lifting push rods, middle plate, portal frames are arranged in described hollow structure.
Further, the bottom of described two grades of lifting push rods is connected on underframe.
Further, the top of described three grades of columns is provided with top board, and the top of described three grades of lifting push rods is fixed with top board
Connect.
Further, described middle plate has a perforation, described perforation is provided with push rod cord channel, described push rod power supply
The bottom of line passage is fixing with underframe to be connected, and described middle plate can lift along push rod cord channel.
The invention has the beneficial effects as follows: three grades of lifting column mechanisms of the present invention, two grades of lifting push rods and three grades of liftings push away
Bar can separately lift, and also can lift simultaneously.When two grades of lifting push rods and three grades of lifting push rods lift simultaneously, three grades of columns
Rising or falling speed is two grades of lifting push rods and the speed addition of three grades of lifting push rods, thus can greatly speed up the lifting speed of three grades of columns
Degree.Additionally, the supporting power of these three grades of lifting column mechanisms is greatly improved, single three grades of lifting column mechanisms can carry
More than 175KG weight.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of the present invention.
In figure, label represents: 1-underframe；2-one-level column；Bis-grades of columns of 3-；Tri-grades of columns of 4-；5-bis-grades lifts push rod；
6-tri-grades lifts push rod；Plate in 7-；8-portal frame；9-top board；10-push rod cord channel.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the present invention will be further described.
With reference to Fig. 1, three grades of lifting column mechanisms of the one of the present invention, including underframe 1 and be arranged on the one-level on underframe 1 and stand
Post 3, three grades of columns 4 of 2, two grades of columns, described one-level column 3, three grades of columns 4 of 2, two grades of columns are flexibly connected successively, also include
For driving two grades of lifting push rods 5 of two grades of column 3 liftings, for driving three grades of lifting push rods 6 of three grades of column 4 liftings.
Described two grades of lifting push rods 5 also drive a liftable middle plate 7, and described middle plate 7 is fixedly connected with a setting
Portal frame 8.The bottom of described two grades of lifting push rods 5 is connected on underframe 1, and top is fixed through middle plate 7 with portal frame 8 top
Connect, and by portal frame 8 band disorder of internal organs plate 7 and two grades of column 3 synchronization liftings.Specifically, described middle plate 7 is fixedly installed on two grades
Bottom column 3, it is connected by trip bolt is fixing with middle plate 7 bottom described portal frame 8.
The top of described three grades of columns 4 is provided with top board 9, and the bottom of described three grades of lifting push rods 6 is connected on middle plate 7,
Top connects top board 9.
Having a perforation on described middle plate 7, be provided with push rod cord channel 10 in described perforation, described push rod power line leads to
The bottom in road 10 is fixing with underframe 1 to be connected, and described middle plate 7 can lift along push rod cord channel 10.
Described one-level column 3, three grades of columns 4 of 2, two grades of columns be internally formed hollow structure, described two grades of liftings push away
5, three grades of bar lifting push rod 6, middle plate 7, portal frame 8 are arranged in described hollow structure.When two grades of lifting push rods 5 drop to minimum
Time highly, described two grades of lifting push rods 5, three grades lifting push rods 6 and being integrally located in one-level column 2 of portal frame 8, thus gantry
Frame 8 plays the effect of the height adjustable scope increasing column agency.
Two grades of lifting push rods 5 and three grades of lifting push rods 6 of the present invention can separately lift, and also can lift simultaneously.When two grades
Lifting push rod 5 and three grades of lifting push rods 6 are when lifting simultaneously, the rising or falling speed of three grades of columns 4 be two grades of lifting push rods 5 and three grades rise
The speed addition of fall push rod 6, thus can greatly speed up the rising or falling speed of three grades of columns 4.Two grades of lifting push rods 5 and three grades of liftings push away
When bar 6 lifts simultaneously, rising or falling speed can reach the 6-7mm/ second, and speed is doubled than existing three grades of lifting columns.
Additionally, the supporting power of these three grades of lifting column mechanisms is greatly improved, single three grades of lifting column mechanisms can hold
Carry more than 175KG weight.
The above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (7)
1. three grades of lifting column mechanisms, the one-level column including underframe and being arranged on underframe, two grades of columns, three grades stand
Post, described one-level column, two grades of columns, three grades of columns are flexibly connected successively, also include for driving the two of two grades of column up-downs
Level lifts push rod, for driving three grades of lifting push rods of three grades of column up-downs, it is characterised in that: described two grades of lifting push rods also carry
Dynamic have a liftable middle plate, and the bottom of described three grades of lifting push rods is connected on middle plate.
A kind of three grades of lifting column mechanisms the most according to claim 1, it is characterised in that: it is fixedly connected with on described middle plate
One portal frame, the top of described two grades of lifting push rods is connected through middle plate and portal frame top are fixing, and is driven by portal frame
Middle plate and two grades of column synchronization liftings.
A kind of three grades of lifting column mechanisms the most according to claim 2, it is characterised in that: described middle plate is fixedly installed on
Two grades of column bottom, are connected by trip bolt and middle plate are fixing bottom described portal frame.
A kind of three grades of lifting column mechanisms the most according to claim 2, it is characterised in that: described one-level column, two grades stand
Post, three grades of columns be internally formed hollow structure, described two grades of lifting push rods, three grades of lifting push rods, middle plate, portal frames are arranged
In described hollow structure.
A kind of three grades of lifting column mechanisms the most according to claim 1, it is characterised in that: the end of described two grades of lifting push rods
End is connected on underframe.
A kind of three grades of lifting column mechanisms the most according to claim 1, it is characterised in that: the top of described three grades of columns sets
Being equipped with top board, the top of described three grades of lifting push rods is fixing with top board to be connected.
A kind of three grades of lifting column mechanisms the most according to claim 1, it is characterised in that: have one on described middle plate and wear
Hole, is provided with push rod cord channel in described perforation, the bottom of described push rod cord channel is fixing with underframe to be connected, described in
Plate can lift along push rod cord channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641524.8A CN106081990A (en) | 2016-08-05 | 2016-08-05 | A kind of three grades of lifting column mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641524.8A CN106081990A (en) | 2016-08-05 | 2016-08-05 | A kind of three grades of lifting column mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106081990A true CN106081990A (en) | 2016-11-09 |
Family
ID=57454715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641524.8A Pending CN106081990A (en) | 2016-08-05 | 2016-08-05 | A kind of three grades of lifting column mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081990A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052233A (en) * | 2018-07-26 | 2018-12-21 | 华南理工大学 | A kind of secondary synchronization belt lifting mechanism and its elevating method |
| CN109437045A (en) * | 2018-11-14 | 2019-03-08 | 燕山大学 | Plate six degree of freedom parks overturning prop stand to satellite service out of my cabin |
| CN110127403A (en) * | 2018-02-02 | 2019-08-16 | 海德堡印刷机械股份公司 | Stacking apparatus for page |
| CN114010451A (en) * | 2021-11-09 | 2022-02-08 | 杭州杰莺医疗科技有限公司 | Medical electronic chair of diagnosing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057140A (en) * | 1963-01-09 | 1967-02-01 | Eaton Corp | Industrial lift truck |
| CN201990435U (en) * | 2011-04-11 | 2011-09-28 | 柳雪春 | Three-stage hydraulic relay lifting mechanism |
| CN102530780A (en) * | 2012-03-01 | 2012-07-04 | 安徽合力股份有限公司 | Hydraulic pipeline system for forklift two-section full-free gantry |
| CN202866653U (en) * | 2012-11-08 | 2013-04-10 | 广东新科迪环保科技有限公司 | Drilling machine double-main-rod guide rail type hydraulic lifting mechanism |
| CN203440014U (en) * | 2013-08-04 | 2014-02-19 | 桂林市富华金属制品有限公司 | Forklift mast |
| CN203820396U (en) * | 2014-03-11 | 2014-09-10 | 杭叉集团股份有限公司 | Two-cylinder three-stage forklift-truck door frame |
| CN204873738U (en) * | 2015-04-30 | 2015-12-16 | 中联重科安徽工业车辆有限公司 | Tertiary portal and have its fork truck |
| CN205973596U (en) * | 2016-08-05 | 2017-02-22 | 广东银狐医疗科技股份有限公司 | Tertiary lift stand mechanism |
-
2016
- 2016-08-05 CN CN201610641524.8A patent/CN106081990A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057140A (en) * | 1963-01-09 | 1967-02-01 | Eaton Corp | Industrial lift truck |
| CN201990435U (en) * | 2011-04-11 | 2011-09-28 | 柳雪春 | Three-stage hydraulic relay lifting mechanism |
| CN102530780A (en) * | 2012-03-01 | 2012-07-04 | 安徽合力股份有限公司 | Hydraulic pipeline system for forklift two-section full-free gantry |
| CN202866653U (en) * | 2012-11-08 | 2013-04-10 | 广东新科迪环保科技有限公司 | Drilling machine double-main-rod guide rail type hydraulic lifting mechanism |
| CN203440014U (en) * | 2013-08-04 | 2014-02-19 | 桂林市富华金属制品有限公司 | Forklift mast |
| CN203820396U (en) * | 2014-03-11 | 2014-09-10 | 杭叉集团股份有限公司 | Two-cylinder three-stage forklift-truck door frame |
| CN204873738U (en) * | 2015-04-30 | 2015-12-16 | 中联重科安徽工业车辆有限公司 | Tertiary portal and have its fork truck |
| CN205973596U (en) * | 2016-08-05 | 2017-02-22 | 广东银狐医疗科技股份有限公司 | Tertiary lift stand mechanism |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127403A (en) * | 2018-02-02 | 2019-08-16 | 海德堡印刷机械股份公司 | Stacking apparatus for page |
| CN109052233A (en) * | 2018-07-26 | 2018-12-21 | 华南理工大学 | A kind of secondary synchronization belt lifting mechanism and its elevating method |
| CN109052233B (en) * | 2018-07-26 | 2023-11-17 | 华南理工大学 | Lifting mechanism and lifting method for secondary synchronous belt |
| CN109437045A (en) * | 2018-11-14 | 2019-03-08 | 燕山大学 | Plate six degree of freedom parks overturning prop stand to satellite service out of my cabin |
| CN109437045B (en) * | 2018-11-14 | 2019-12-10 | 燕山大学 | Six-freedom-degree parking turnover support frame for outer plate of satellite service cabin |
| CN114010451A (en) * | 2021-11-09 | 2022-02-08 | 杭州杰莺医疗科技有限公司 | Medical electronic chair of diagnosing |
| CN114010451B (en) * | 2021-11-09 | 2024-04-19 | 杭州杰莺医疗科技有限公司 | Medical electric diagnosis and treatment chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106081990A (en) | A kind of three grades of lifting column mechanisms | |
| CN207844719U (en) | A kind of long range liftable wire storage device | |
| BRPI0705020A (en) | elevator system | |
| CN109228309A (en) | A kind of shaped platform for 3D printer | |
| CN106081553B (en) | A kind of cosmetics detection conveying mechanism | |
| CN205973596U (en) | Tertiary lift stand mechanism | |
| CN108297240A (en) | A kind of automatic splicing device of wood stool | |
| CN203173471U (en) | Feeding mechanism for aluminum material forming machine | |
| CN206445783U (en) | A kind of operating desk assembled for airframe | |
| CN205591839U (en) | Frame column type hydraulic rotary rig with adjustable guiding mechanism | |
| CN206336979U (en) | A kind of lifting mechanism | |
| CN203158771U (en) | Aluminum section feeding device capable of being precisely ascended and descended | |
| CN212163849U (en) | Circuit board processing locking mechanism | |
| CN207671497U (en) | Corridor intelligence Wheelchair Accessible pedal elevating mechanism | |
| CN205004180U (en) | Vertical coil winding machine line ball mechanism | |
| CN106743484A (en) | A kind of cylinder liner blank feeding device | |
| CN209396474U (en) | A kind of feeding device of high precision ball lead screw drive screw | |
| CN211419075U (en) | Novel armouring machine cabling transport mechanism | |
| CN209112921U (en) | A kind of material transmission system | |
| CN202106543U (en) | Feed system for vacuum forming machine | |
| CN207444557U (en) | A kind of adjustable dining table | |
| CN207859338U (en) | Pallet tipper | |
| CN202670674U (en) | Lifting device for conveying rail | |
| CN105316747A (en) | Electroplating auxiliary device convenient for operation | |
| CN210762560U (en) | Material storage device is failed in series connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |