CN108502779A - Simple linkage balance lifting mechanism and actuator elevating method - Google Patents
Simple linkage balance lifting mechanism and actuator elevating method Download PDFInfo
- Publication number
- CN108502779A CN108502779A CN201810476103.3A CN201810476103A CN108502779A CN 108502779 A CN108502779 A CN 108502779A CN 201810476103 A CN201810476103 A CN 201810476103A CN 108502779 A CN108502779 A CN 108502779A
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- China
- Prior art keywords
- steel wire
- crossbeam
- wire rope
- fixed pulley
- reel
- 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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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 8
- 230000003028 elevating effect Effects 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 101
- 239000010959 steel Substances 0.000 claims abstract description 101
- 244000309464 bull Species 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003252 repetitive effect 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
- B66F7/28—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 indoor lifting technical fields, more particularly to Simple linkage balance lifting, mechanism includes frame structure, the frame structure includes four columns, two adjacent upright posts therein are support column, the upper and lower ends of support column are separately installed with fixed pulley, crossbeam is equipped between two support columns, the crossbeam both ends are connected with the both ends of same root steel wire rope respectively, and actuator is equipped on crossbeam；The middle part of the steel wire rope is fixedly connected with driving portion, and the driving portion drives the both ends of steel wire rope to lift identical distance simultaneously.The present invention can solve the problems, such as actuator in use, lifting inconvenience indoors.
Description
Technical field
The invention belongs to indoor lifting technical fields, and in particular to a kind of Simple linkage balance lifting mechanism and actuator liter
Drop method.
Background technology
Structural experiment room applies low cycle repetitive load usually using actuator to components such as wall, frame, nodes, for not
Same member height needs often lifting actuator, while being also required to the holder that lifting supports actuator, previous processing method
Be by increasing or removing cushion block newly on fixing bracket to achieve the purpose that lifting, the shortcomings that processing method be find it is suitable
Cushion block wastes many times and is difficult the cushion block for finding proper height, is needed if actuator needs the height being lifted excessive big
The cushion block of amount, obtained supporting mechanism are very unstable, and there are security risks.
Chinese patent 201220478885.2 discloses a kind of method using portal frame balancing lifting beam shape object, mentions
3 kinds of setting forms at steel wire rope both ends, can be with synchronization lifting cross using two steel wire ropes for being connected to the same steel wire winch
Beam limits the swing generated in lifting process by the directive wheel at frame body both ends and the guide groove of gantry pillar.The equipment is adopted
Use electronic steel wire winch as dynamical system, equipment is more complex, heavy, is only applicable to use on band rail portal jib crane.
Invention content
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, provide one kind and only need simple mechanism real
The mechanism of existing artificial equilibrium's hoisting cross beam.
The present invention uses following technical proposals：A kind of Simple linkage balance lifting mechanism, including frame structure, the frame
Structure includes four columns, and two adjacent upright posts therein are support column, and the upper and lower ends of support column are separately installed with fixed pulley,
Crossbeam is equipped between two support columns, the crossbeam both ends are connected with the both ends of same root steel wire rope, are equipped on crossbeam respectively
Actuator；The middle part of the steel wire rope is fixedly connected with driving portion, and the driving portion drives the both ends of steel wire rope to lift phase simultaneously
Same distance.
Further, wherein one in support column is mounting post, and the driving portion includes being rotatably connected in mounting post
Steel wire reel is fixedly connected in the middle part of the steel wire reel and steel wire rope；The upper end of the mounting post is equipped with the first fixed pulley,
Lower end is equipped with the second fixed pulley；The upper end of support column corresponding with mounting post is equipped with the 4th fixed pulley, and lower end is equipped with
Three fixed pulleys.
Further, one end of the steel wire rope is upward through after the first fixed pulley above mounting post to lower and with crossbeam
One end is fixedly connected；After the other end of the steel wire rope sequentially passes through downwards the second fixed pulley, third fixed pulley, the 4th fixed pulley
It is fixedly connected with the other end of crossbeam.
Further, it is fixedly connected with compass in the side shaft of the steel wire reel, sieve is installed in the turn hole on compass
Disk bull stick is fixedly connected with gear in the other side shaft of steel wire reel, and the side of gear is equipped with gear and buckles, and gear buckles rotation
It is connected in mounting post.
Further, the both ends of the crossbeam are respectively equipped with crossbeam end plate, and the crossbeam end plate is vertically equipped with multiple
Through-hole, the position that through-hole is corresponded on the support column are equipped with threaded hole, and bolt passes through crossbeam and support after through-hole and threaded hole
Column is fixed.
Further, reel convex hook is fixed on the steel wire reel, the reel convex hook is for fixing steel wire rope.
The present invention also provides a kind of actuator elevating methods, include the following steps：
Step 1, prepare frame structure, fix a fixed pulley the upper/lower terminal of two support columns is each；
Step 2, steel wire reel is fixed in the side of mounting post；Hoisting cross beam is positioned over bottommost, and in hoisting cross beam
Upper installation actuator；
Step 3, the both ends of steel wire rope sequentially pass through the both ends that crossbeam is fixed on after fixed pulley；
Step 4, it is inserted into compass bull stick in the turn hole of steel wire reel one end compass, rotates compass bull stick by wirerope-winding
In on steel wire reel, above and below steel wire reel, the balance lifting of crossbeam is realized；
Step 5, crossbeam is promoted to after predetermined altitude, is buckled with the gear of the steel wire reel other end and is fixed steel wire reel；
Step 6, the bolt being rotatably arranged in through-hole so that bolt screws in threaded hole, crossbeam and the firm company of support column
It connects；
Step 7, when landing crossbeam, first the bolt on crossbeam end plate is screwed out, bull stick is inserted on compass and is rotated backward,
The steel wire rope being wrapped on steel wire reel is detached from, and is then buckled gear and is disengaged with gear, you can easily land crossbeam.
Further, in step 3, by the both ends of steel wire rope respectively bypass two support column bottom fixed pulley after along support column
Upwards, after two fixed pulleys at the top of two support columns under, steel cord ends are connected to the crossbeam both ends of bottom, steel wire
Rope, which is subject to, can connect to base cross members；
One end that the steel wire rope is located at mounting post passes through steel wire reel at the middle part of mounting post, and using on steel wire reel
Reel convex hook coiling fix, continue it is upward along column.
Compared with prior art, the beneficial effects of the invention are as follows：
1) it in such a way that the both ends of steel cable are connect with crossbeam both ends respectively, and is wrapped in the middle part of steel wire rope
On the same steel wire reel, the rotation of steel wire reel makes steel wire rope both ends while lifting identical height, and then realizes cross
The synchronization lifting at beam both ends；That is the rotation of steel wire reel realizes the linkage at crossbeam both ends.
2) basis for using frame structure to be lifted as crossbeam and actuator, crossbeam and actuator can be along support column liters
Drop, for gantry crane, can be suitble to indoors using and quickly convert position.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 is the overall structure diagram front view of the present invention；
Fig. 2 is the overall structure diagram left view of the present invention；
Fig. 3 is the axonometric drawing of the part-structures such as steel wire reel and compass in the present invention；
Fig. 4 is the axonometric drawing of the part-structures such as steel wire reel and the compass of other direction in the present invention；
In figure：1, fixed pulley；101, the first fixed pulley；102, the second fixed pulley；103, third fixed pulley；104, the 4th is fixed
Pulley；2, steel wire rope；3, frame structure；4, steel wire reel；5, crossbeam；6, crossbeam end plate；7, compass bull stick；8, turn hole；9, it twists
Take turns convex hook；10, gear；11, gear is buckled；12, support column；121, mounting post.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide the application preferred explanation.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
The word of the indicating positions such as middle left and right of the present invention, forward and backward is to be based on the orientation or positional relationship shown in the drawings, only
It is to be described with simplified to describe the present invention, rather than indicate or imply that the device of meaning or component must be with specifically sides
Position, with specific azimuth configuration and operation, is not considered as limiting the invention.The words such as first, second are only simultaneously
Facilitate two structures that specification configuration is similar or identical, does not represent the importance of the structure in a device.
A kind of exemplary embodiment of the application, a kind of Simple linkage balance lifting mechanism, including frame structure 3, it is described
Frame structure 3 includes four columns, and two adjacent upright posts therein are support column 12, and the upper and lower ends of support column 12 are installed respectively
Have a fixed pulley 1, be equipped with crossbeam 5 between two support columns 12,5 both ends of the crossbeam respectively with the both ends phase of same root steel wire rope 2
Even, actuator is installed on crossbeam 5；The middle part of the steel wire rope 2 is fixedly connected with driving portion, and the driving portion drives steel wire rope
2 both ends lift identical distance simultaneously.
Preferably, wherein one in support column 12 is mounting post 121, and the driving portion includes being rotatably connected on mounting post
Steel wire reel 4 on 121, the steel wire reel 4 are fixedly connected with the middle part of steel wire rope 2；It installs the upper end of the mounting post 121
There are the first fixed pulley 101, lower end that the second fixed pulley 102 is installed；The upper end of support column corresponding with mounting post 121 12 is equipped with
4th fixed pulley 104, lower end are equipped with third fixed pulley 103.
Preferably, one end of the steel wire rope 2 be upward through after the first fixed pulley 101 of the top of mounting post 121 to it is lower simultaneously
It is fixedly connected with one end of crossbeam 5；The other end of the steel wire rope 2 sequentially passes through downwards the second fixed pulley 102, third fixed pulley
103, it is fixedly connected with the other end of crossbeam 5 after the 4th fixed pulley 104.
Preferably, it is fixedly connected with compass in the side shaft of the steel wire reel 4, is equipped in the turn hole 8 on compass
Compass bull stick 7 is fixedly connected with gear 10 in the other side shaft of steel wire reel 4, and the side of gear 10 is equipped with gear and buckles 11,
Gear is buckled 11 and is rotatably connected in mounting post 121.
Preferably, the both ends of the crossbeam 5 are respectively equipped with crossbeam end plate 6, and the crossbeam end plate 6 is vertically equipped with more
A through-hole, the position that through-hole is corresponded on the support column 12 are equipped with threaded hole, bolt pass through after through-hole and threaded hole by crossbeam 5 with
Support column 12 is fixed.
Preferably, reel convex hook 9 is fixed on the steel wire reel 4, the reel convex hook 9 is for fixing steel wire rope 2.
The present invention also provides a kind of actuator elevating methods, include the following steps：
Step 1) prepares a frame structure 3 being made of four columns, is fixedly connected between four columns, in two branch
The upper/lower terminal of dagger 12 is each to fix a fixed pulley 1, for across steel wire rope 2.
Step 2) fixes steel wire reel 4 in the side of mounting post 121, hoisting cross beam 5 is positioned over bottommost, and lifting
Actuator is installed on crossbeam 5；
Step 3) prepares one whole steel wire rope 2, and the both ends of the steel wire rope 2 bypass the two of two 12 bottoms of support column respectively
It is upward along support column 12 after a fixed pulley 1, after two fixed pulleys 1 at the top of two root posts under, the end point of steel wire rope 2
It is not connected to 5 both ends of crossbeam of bottom, steel wire rope 2, which is subject to, can connect to base cross members 5, unsuitable long；
One end that the steel wire rope 2 is located at mounting post 121 passes through steel wire reel 4 at the middle part of mounting post 121, and utilizes steel
The coiling of reel convex hook 9 on silk reel 4 is fixed, and is continued upward along column；
Step 4) is inserted into compass bull stick 7 in the turn hole 8 of compass, and steel wire rope 2 is wound in steel wire and twisted by rotation compass bull stick 7
On wheel 4, be located at 4 upper and lower of steel wire reel steel wire rope 2 is simultaneously wound and speed is identical, it can be achieved that crossbeam 5 balance lifting；
Step 5) crossbeam 5 is promoted to after predetermined altitude, and 11 fixation steel wire reels 4 are buckled with the gear of 4 other end of steel wire reel；
Step 6) is rotatably arranged on the bolt in through-hole so that bolt screws in threaded hole, and crossbeam 5 is firm with support column 12
Connection；
When step 7) landing crossbeam 5, first the bolt on crossbeam end plate 6 is screwed out, so that gear is buckled 11 and is connect with the disengaging of gear 10
It touches, is inserted into and bull stick and rotates backward on compass, steel wire rope 2 is detached from from steel wire reel 4, and crossbeam 5 is in gravity and steel wire rope 2
It is moved downward to initial position under pulling force effect.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (8)
1. Simple linkage balance lifting mechanism includes frame structure, it is characterised in that：The frame structure includes four columns,
In two adjacent upright posts be support column, the upper and lower ends of support column are separately installed with fixed pulley, are equipped between two support columns
Crossbeam, the crossbeam both ends are connected with the both ends of same root steel wire rope respectively, and actuator is equipped on crossbeam；
The middle part of the steel wire rope is fixedly connected with driving portion, and it is identical that the driving portion drives the both ends of steel wire rope to lift simultaneously
Distance.
2. Simple linkage balance lifting as described in claim 1 mechanism, it is characterised in that：One in support column is installation
Column, the driving portion include the steel wire reel being rotatably connected in mounting post, and the middle part of the steel wire reel and steel wire rope is fixed
Connection；The upper and lower ends of the mounting post are separately installed with the first fixed pulley and the second fixed pulley, support corresponding with mounting post
The upper and lower ends of column are separately installed with the 4th fixed pulley and third fixed pulley.
3. Simple linkage balance lifting as described in claim 1 mechanism, it is characterised in that：It wears upwards one end of the steel wire rope
It is fixedly connected to lower with one end of crossbeam after the first fixed pulley crossed above mounting post；The other end of steel wire rope sequentially passes through downwards
It is fixedly connected with the other end of crossbeam after second fixed pulley and third fixed pulley, the 4th fixed pulley.
4. Simple linkage balance lifting as claimed in claim 3 mechanism, it is characterised in that：The side shaft of the steel wire reel
On be fixedly connected with compass, compass bull stick is installed in the turn hole on compass, is fixedly connected in the other side shaft of steel wire reel
There are gear, the side of gear that gear is installed and is buckled, gear, which is buckled, to be rotatably connected in mounting post.
5. Simple linkage balance lifting as described in claim 1 mechanism, it is characterised in that：The both ends of the crossbeam are respectively equipped with
Crossbeam end plate, the crossbeam end plate are vertically equipped with multiple through-holes, and the position that through-hole is corresponded on the support column is equipped with spiral shell
Pit, bolt fix crossbeam and support column after passing through through-hole and threaded hole.
6. Simple linkage balance lifting as claimed in claim 5 mechanism, it is characterised in that：It is fixed on the steel wire reel
Reel convex hook, the reel convex hook is for fixing steel wire rope.
7. using the actuator elevating method of any one of claim 1-6 Simple linkage balance lifting mechanisms, feature exists
In including the following steps：
Step 1, prepare frame structure, fix a fixed pulley the upper/lower terminal of two support columns is each；
Step 2, steel wire reel is fixed in the side of mounting post；Hoisting cross beam is positioned over bottommost, and is pacified on hoisting cross beam
Fill actuator；
Step 3, the both ends of steel wire rope sequentially pass through the both ends that crossbeam is fixed on after fixed pulley；
Step 4, compass bull stick is inserted into the turn hole of steel wire reel one end compass, rotation compass bull stick is by wirerope-winding in steel
On silk reel, above and below steel wire reel, the balance lifting of crossbeam is realized；
Step 5, crossbeam is promoted to after predetermined altitude, is buckled with the gear of the steel wire reel other end and is fixed steel wire reel；
Step 6, the bolt being rotatably arranged in through-hole so that bolt screws in threaded hole, and crossbeam is bonded with support column；
Step 7, when landing crossbeam, first the bolt on crossbeam end plate is screwed out, bull stick is inserted on compass and is rotated backward, is wound
Steel wire rope on steel wire reel is detached from, and is then buckled gear and is disengaged with gear, you can easily land crossbeam.
8. Simple linkage balance lifting as claimed in claim 7 mechanism, it is characterised in that：The both ends of steel wire rope are bypassed respectively
It is upward along support column after the fixed pulley of two support column bottoms, after two fixed pulleys at the top of two support columns under, steel
Cord end is connected to the crossbeam both ends of bottom, and steel wire rope, which is subject to, can connect to base cross members；
One end that the steel wire rope is located at mounting post passes through steel wire reel at the middle part of mounting post, and utilizes the strand on steel wire reel
It takes turns convex hook coiling to fix, continue upward along column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476103.3A CN108502779A (en) | 2018-05-17 | 2018-05-17 | Simple linkage balance lifting mechanism and actuator elevating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476103.3A CN108502779A (en) | 2018-05-17 | 2018-05-17 | Simple linkage balance lifting mechanism and actuator elevating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108502779A true CN108502779A (en) | 2018-09-07 |
Family
ID=63400640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810476103.3A Pending CN108502779A (en) | 2018-05-17 | 2018-05-17 | Simple linkage balance lifting mechanism and actuator elevating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108502779A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6241048B1 (en) * | 1999-11-16 | 2001-06-05 | Joseph John Heilmann | Storage platform and lift apparatus |
| CN203545585U (en) * | 2013-10-29 | 2014-04-16 | 深圳市好耐福建材有限公司 | Lifting platform device |
| US9527707B1 (en) * | 2015-06-29 | 2016-12-27 | Thomas T. Fehringer | Lawn mower lift |
| CN208166464U (en) * | 2018-05-17 | 2018-11-30 | 山东建筑大学 | Simple linkage balance lifting mechanism |
-
2018
- 2018-05-17 CN CN201810476103.3A patent/CN108502779A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6241048B1 (en) * | 1999-11-16 | 2001-06-05 | Joseph John Heilmann | Storage platform and lift apparatus |
| CN203545585U (en) * | 2013-10-29 | 2014-04-16 | 深圳市好耐福建材有限公司 | Lifting platform device |
| US9527707B1 (en) * | 2015-06-29 | 2016-12-27 | Thomas T. Fehringer | Lawn mower lift |
| CN208166464U (en) * | 2018-05-17 | 2018-11-30 | 山东建筑大学 | Simple linkage balance lifting mechanism |
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Application publication date: 20180907 |