CN107720639A - A kind of adjustable modularization hanging basket of center of gravity - Google Patents
A kind of adjustable modularization hanging basket of center of gravity Download PDFInfo
- Publication number
- CN107720639A CN107720639A CN201711224602.5A CN201711224602A CN107720639A CN 107720639 A CN107720639 A CN 107720639A CN 201711224602 A CN201711224602 A CN 201711224602A CN 107720639 A CN107720639 A CN 107720639A
- Authority
- CN
- China
- Prior art keywords
- hanging basket
- counterweight
- cantilever
- rotating shaft
- pivoted arm
- 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
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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- 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
- B66F13/00—Common constructional features or accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention discloses a kind of adjustable modularization hanging basket of center of gravity,It is related to crane gear field,For needing to build support frame on the outside of dolphin cavity during installation bollard,Then bollard is sling and is placed on support frame with crane,Bollard is pushed into cavity with jack again and is fixed,Such operation is wasted time and energy,Operating efficiency is low,Easily there is the technical problem of potential safety hazard,Using setting up replaceable cantilever and counter weight device on hanging basket,The cantilever can need to be replaced with other modular instruments such as Hanging Basket according to different,The counter weight device can be stretched out or be withdrawn regulation by the effect of worm screw and gear,Change torque size,So as to realize the purpose of whole hanging basket centre of gravity adjustment,The inventive structure is simple,It is easy to operate,Operating efficiency is high,It is a kind of efficient to set bollard to provide in dolphin cavity,The solution of safety,Also a solution is provided for small space work high above the ground,Therefore there is extensive promotion prospect and application value.
Description
Technical field
The present invention relates to crane gear field, more particularly to a kind of adjustable modularization hanging basket of center of gravity.
Background technology
During ship lockage, the sluicing water of ship lock causes flow condition to change greatly, preceding generally for the navigation safety of ship
During the ship lockage in face, other ships should be parked in anchorage waiting.To improve lockage ability, laid between anchorage and ship lock and lean on ship
Pier, it is interim before entering lock for ship to stop.Dolphin is usually disposed as multilayer tower structure, and each layer is provided with a cavity, empty
Intracavitary is fixed with bollard.Bollard is typically heavier, up to 350Kg or so, directly can not carry out suspended fixing with crane, because
This is very inconvenient in lifting.Need to build support frame on the outside of dolphin cavity during installation, then hung bollard with crane
Rise and be placed on support frame, then bollard is pushed into cavity with jack and is fixed, such operation is wasted time and energy, work
It is low to make efficiency, potential safety hazard easily occurs.
The content of the invention
The present invention provides a kind of adjustable modularization hanging basket of center of gravity, to be needed when solving prior art installation bollard
Support frame is built on the outside of dolphin cavity, then bollard is sling and is placed on support frame with crane, then will with jack
It is fixed in bollard push-in cavity, such operation is wasted time and energy, and operating efficiency is low, the technology of potential safety hazard easily occurs
Problem.
To solve the above problems, the present invention adopts the following technical scheme that realization：
A kind of adjustable modularization hanging basket of center of gravity, including hanging basket, suspension apparatus, safety device and counter weight device；
The hanging basket side is provided with suspention column, suspends in midair and is fixed with suspension apparatus on column, the hanging basket opposite side is provided with
Counter weight device；
The suspension apparatus includes cantilever and hanging hook, and cantilever one end is fixedly connected with the suspention column, and the cantilever other end is set
It is equipped with hanging hook；
The counter weight device includes counterweight pivoted arm, pivoted arm rotating shaft, spur gear, counterweight pivoted frame, counterweight rotating shaft, counterweight, fixed ear, snail
Bar rotating shaft, worm screw, rotating disk；
The safety device includes safety lock, and safety lock can be locked automatically when the hanging basket speed of service reaches safety lock lock rope speed
Firmly safety steel cable, hanging basket is set to be stopped in the range of 200mm；
The hanging basket opposite side is provided with counterweight rotation mouth, and counterweight rotation mouth is by the two root posts structure that is welded on hanging basket
Into movable between two root posts to be provided with counterweight pivoted arm, counterweight pivoted arm one end is provided with counterweight pivoted frame, and the counterweight pivoted frame is
"u"-shaped, is provided with counterweight rotating shaft between counterweight pivoted frame, rotatably arranged with there is counterweight in counterweight rotating shaft；
Pivoted arm rotating shaft is equipped between the two root posts, pivoted arm rotating shaft one end is fixedly connected with counterweight pivoted arm, and pivoted arm rotating shaft is another
One end is fixed with spur gear；
The upper and lower ends of the hanging basket opposite side set one piece of fixed ear respectively, and fixed ear offers axis hole, is equipped with axis hole
Worm screw rotating shaft, worm screw rotating shaft top are provided with rotating disk, and worm screw is arranged with worm screw rotating shaft, and the worm screw and the spur gear are mutual
Engagement.The adjustment of center of gravity can be realized by adjusting the angle of counterweight using the technical scheme, will be hung using pattern elevator is rolled up
Basket is sling and bollard can be put into the cavity of dolphin by movement, and the apparatus structure is simple, simple to operate, using worm screw
Counterweight is adjusted, there is auto-lock function, causes accident without worrying operational error.
Hoist engine is linked together hanging basket by steel wire rope, and carries out lifting up and down, hanging basket length and width with using hoist engine
A height of 2m*1*1m*1.2m, wherein overhanging length of boom is 1m, gross weight is about 360Kg, counterweight 350Kg, works as normal work
When, tilting moment is 3500N*1 m=3500Nm, and anti-square of going all out is 3500N*1.5m+3600N*0.5m=7050Nm, 7050
The ＞ 2 of ÷ 3500=2.02, meet code requirement.
The specified gross weight of hanging basket is 350Kg+350Kg+360Kg+60kg*2=1180Kg, and hanging basket steel wire rope selects φ 16（6
×19）, its minimum breaking force is 125KN, then the ＞ 9 of wire-rope safety factor n=125KN*2*/11.8KN=21, meets specification
It is required that.
Preferably, the counterweight pivoted frame bottom surface is hinged with oblique support beam.Oblique support beam further ensures hanging basket and existed
Counterweight is stretched out and will not dropped because of out-shift of gravity center when slinging, and ensure that equipment and the safety of personnel.
Preferably, the hanging basket mainly forms upper opening of basket structure by square tubes soldering, is welded with above hanging basket outstanding
Ear is hung, hanging basket inner bottom surface is provided with hanging basket bottom plate.The structural strength of hanging basket itself can not only be ensure that using square tube, moreover it is possible to
The weight of hanging basket, convenience in transport and construction can be mitigated.
Preferably, the cantilever is fixedly connected by bolt with the suspention column, and cantilever, which is located at, to suspend in midair in column
Portion, cantilever are parallel to each other using two angle steel and are welded.Active force between right angle can effectively be utilized using angle steel, make to hang
Arm configuration is more reasonable, and weight capacity is stronger.
Preferably, the hanging hook includes chain and hook, and chain one end is fixed with cantilever, the chain other end and hook connects.
Preferably, the cantilever bottom surface is also welded with cantilever diagonal bracing, and cantilever diagonal bracing one end is connected with cantilever, and cantilever diagonal bracing is another
Welded with hanging basket bottom one end.Cantilever diagonal bracing further increases the weight capacity of cantilever, makes hanging basket uniform force.
Preferably, the fixed ear is made of square tube, and axis hole is offered in fixed ear, bearing, snail are provided with axis hole
Bar rotating shaft passes through bearing centre hole.
Preferably, described pivoted arm rotating shaft one end is welded with counterweight pivoted arm.It can more effectively ensure to turn using the method for welding
Arm rotating shaft and the connection of counterweight pivoted arm.
Preferably, the counterweight is made of steel ingot or lead.Steel ingot or lead are conventional counterweights, using these materials
Material can reduce design cost.
Preferably, the suspension apparatus and counter weight device are symmetrically arranged at the both sides of hanging basket.
For the present invention using cantilever and counter weight device is set up on hanging basket, the counter weight device can pass through worm screw and the work of gear
With being stretched out or withdrawing regulation, so as to realize the purpose of whole hanging basket centre of gravity adjustment, anterior modularized design can apply
In a variety of occasions for needing work high above the ground, wide application.The inventive structure is simple and convenient to operate, operating efficiency is high, is dolphin
Bollard is set to provide a kind of solution efficiently, safe in cavity, therefore with extensive promotion prospect and using valency
Value.
Brief description of the drawings
Fig. 1 is embodiment general structure schematic diagram provided by the invention；
Fig. 2 is schematic diagram when embodiment provided by the invention lifts fixed bollard；
Fig. 3 is embodiment counterweight direction shaft side figure provided by the invention；
Fig. 4 is schematic diagram when embodiment provided by the invention packs up counterweight；
In figure, represented respectively to label：
1：Hanging basket；11：Suspend hangers in midair；12：Counterweight rotates mouth；
2：Suspension apparatus；20：Cantilever；21：Hanging hook；22：Cantilever diagonal bracing；
3：Counter weight device；30：Counterweight pivoted arm；31：Pivoted arm rotating shaft；32：Spur gear；33：Counterweight pivoted frame；34：Counterweight rotating shaft；35：
Counterweight；36：Fixed ear；37：Worm screw rotating shaft；38：Worm screw；39：Rotating disk；310：Oblique support beam；
4：Bollard.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with Fig. 1 in the embodiment of the present invention
~ 4, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention
Part of the embodiment, rather than whole embodiments.The embodiments of the invention being generally described and illustrated herein in the accompanying drawings
The scope for being not intended to limit claimed invention is described in detail, but is merely representative of the selected embodiment of the present invention.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Fig. 1 is embodiment general structure schematic diagram provided by the invention, as shown in figure 1, a kind of adjustable modularization of center of gravity
Hanging basket, including hanging basket 1, suspension apparatus 2 and counter weight device 3；
Suspension apparatus 2 and counter weight device 3 are symmetrically arranged at the both sides of hanging basket 1；
Hanging basket 1 mainly forms upper opening of basket structure by square tubes soldering, and hanging basket 1 is welded with suspention hangers 11, hanging basket 1 above
Inner bottom surface is provided with hanging basket bottom plate；
The side of hanging basket 1 is provided with suspention column 10, suspends in midair and is fixed with suspension apparatus 2 on column 10, the opposite side of hanging basket 1, which is provided with, matches somebody with somebody
Refitting puts 3；
Suspension apparatus 2 includes cantilever 20 and hanging hook 21, and cantilever 20 is fixedly connected by bolt with suspention column 10,20, cantilever
In the middle and upper part of suspention column 10, cantilever 20 is parallel to each other using two angle steel and is welded, in order to ensure the load-bearing energy of cantilever
Power, the bottom surface of cantilever 20 are also welded with cantilever diagonal bracing 22, and the one end of cantilever diagonal bracing 22 is connected with cantilever 20, the other end of cantilever diagonal bracing 22 with
Weld the bottom of hanging basket 1；The other end of cantilever 20 is provided with hanging hook 21, and hanging hook 21 includes chain and hook, chain one end and cantilever
20 fix, the chain other end and hook connects；
Counter weight device 3 include counterweight pivoted arm 30, pivoted arm rotating shaft 31, spur gear 32, counterweight pivoted frame 33, counterweight rotating shaft 34, counterweight 35,
Fixed ear 36, worm screw rotating shaft 37, worm screw 38, rotating disk 39；
The opposite side of hanging basket 1 is provided with counterweight rotation mouth 12, and counterweight rotation mouth 12 is made up of the two root posts being welded on hanging basket 1,
Movable between two root posts to be provided with counterweight pivoted arm 30, the one end of counterweight pivoted arm 30 is provided with counterweight pivoted frame 33, counterweight pivoted frame 33
For "u"-shaped, counterweight rotating shaft 34 is provided between counterweight pivoted frame 33, rotatably arranged with there is counterweight 35 in counterweight rotating shaft 34,
Counterweight 35 is made of steel ingot or lead, and the bottom surface of counterweight pivoted frame 33 is be hinged with oblique support beam 310；
Pivoted arm rotating shaft 31 is equipped between two root posts, the one end of pivoted arm rotating shaft 31 is welded with counterweight pivoted arm 30, and pivoted arm rotating shaft 31 is another
One end is fixed with spur gear 32；
Fig. 3 is embodiment counterweight direction shaft side figure provided by the invention, as shown in figures 1 and 3, up and down the two of the opposite side of hanging basket 1
End sets one piece of fixed ear 36 respectively, and fixed ear 36 is made of square tube, axis hole is offered in fixed ear 36, is provided with axis hole
Bearing, worm screw rotating shaft 37 pass through bearing centre hole, and the top of worm screw rotating shaft 37 is provided with rotating disk 39, snail is arranged with worm screw rotating shaft 37
Bar 38, worm screw 38 are intermeshed with spur gear 32.
In use, as shown in Fig. 2 worm screw rotating shaft 37 and worm screw 38 are driven so as to turn spur 32 by rotary turnplate 39
Rotation, spur gear 32 also drives counterweight pivoted arm 30 and counterweight pivoted frame 33,35 turns of counterweight by driving pivoted arm rotating shaft 31 to rotate
It is dynamic, it is final to stretch out hanging basket 1, then bollard 4 is fixed using hanging hook 21, sling hanging basket 1 followed by steel wire rope, due to
Counterweight 35 and the weight of bollard 4 approach, and the center of gravity of whole hanging basket is in hanging basket centre position, will not cause because of centre-of gravity shift
Hanging basket tilts.Hanging basket is slowly moved to the empty cavity position of dolphin after slinging, and slowly moves and make cantilever 20 with bollard 4
Stretch into the cavity of dolphin, then reversely rotate rotating disk 39, withdraw counterweight 35, as shown in figure 4, because counterweight 35 is to hanging basket 1
Direction is moved, and center of gravity moves toward cantilever 20, causes bollard 4 to offset downward, and is somewhat by the movement of bollard 4 with external force at this time
Positioning purpose can be achieved.
Claims (10)
1. a kind of adjustable modularization hanging basket of center of gravity, it is characterised in that including hanging basket（1）, suspension apparatus（2）And counter weight device
（3）；
The hanging basket（1）Side is provided with suspention column（10）, suspend column in midair（10）On be fixed with suspension apparatus（2）, it is described to hang
Basket（1）Opposite side is provided with counter weight device（3）；
The suspension apparatus（2）Including cantilever（20）And hanging hook（21）, cantilever（20）One end and the suspention column（10）Gu
Fixed connection, cantilever（20）The other end is provided with hanging hook（21）；
The counter weight device（3）Including counterweight pivoted arm（30）, pivoted arm rotating shaft（31）, spur gear（32）, counterweight pivoted frame（33）, counterweight
Rotating shaft（34）, counterweight（35）, fixed ear（36）, worm screw rotating shaft（37）, worm screw（38）, rotating disk（39）；
The hanging basket（1）Opposite side is provided with counterweight rotation mouth（12）, the counterweight rotation mouth（12）By being welded on hanging basket（1）On
Two root posts form, it is movable between two root posts to be provided with counterweight pivoted arm（30）, counterweight pivoted arm（30）One end, which is provided with, matches somebody with somebody
Weight pivoted frame（33）, the counterweight pivoted frame（33）For "u"-shaped, counterweight pivoted frame（33）Between be provided with counterweight rotating shaft（34）, match somebody with somebody
Rotating shaft again（34）On rotatably arranged with there is counterweight（35）；
Pivoted arm rotating shaft is equipped between the two root posts（31）, pivoted arm rotating shaft（31）One end and counterweight pivoted arm（30）It is fixed to connect
Connect, pivoted arm rotating shaft（31）The other end is fixed with spur gear（32）；
The hanging basket（1）The upper and lower ends of opposite side set one piece of fixed ear respectively（36）, fixed ear（36）Offer axis hole, axle
Worm screw rotating shaft is equipped with hole（37）, worm screw rotating shaft（37）Top is provided with rotating disk（39）, worm screw rotating shaft（37）On be arranged with snail
Bar（38）, the worm screw（38）With the spur gear（32）Intermeshing.
2. modularization hanging basket according to claim 1, it is characterised in that：
The counterweight pivoted frame（33）Bottom surface and oblique support beam（310）It is be hinged.
3. modularization hanging basket according to claim 1, it is characterised in that：
The hanging basket（1）Upper opening of basket structure, hanging basket are mainly formed by square tubes soldering（1）Suspention hangers is welded with above
（11）, hanging basket（1）Inner bottom surface is provided with hanging basket bottom plate.
4. modularization hanging basket according to claim 1, it is characterised in that：
The cantilever（20）Pass through bolt and the suspention column（10）It is fixedly connected, cantilever（20）Positioned at suspention column（10）'s
Middle and upper part, cantilever（20）It is parallel to each other and is welded using two angle steel.
5. modularization hanging basket according to claim 1, it is characterised in that：
The hanging hook（21）Including chain and hook, chain one end and cantilever（20）It is fixed, the chain other end and hook connects, hang
Suspension hook（21）Other modules can be replaced with according to application scenario；
Other described modules include hanging basket, rig.
6. modularization hanging basket according to claim 1, it is characterised in that：
The cantilever（20）Bottom surface is also welded with cantilever diagonal bracing（22）, cantilever diagonal bracing（22）One end and cantilever（20）Connection, cantilever
Diagonal brace（22）The other end and hanging basket（1）Weld bottom.
7. modularization hanging basket according to claim 1, it is characterised in that：
The fixed ear（36）It is made of square tube, fixed ear（36）On offer axis hole, be provided with bearing in axis hole, worm screw turns
Axle（37）Through bearing centre hole, hanging basket（1）Top is provided with safety lock, and the safety lock is connected with hoist engine.
8. modularization hanging basket according to claim 1, it is characterised in that：
The pivoted arm rotating shaft（31）One end and counterweight pivoted arm（30）Welding.
9. modularization hanging basket according to claim 1, it is characterised in that：
The counterweight（35）It is made of steel ingot or lead.
10. modularization hanging basket according to claim 1, it is characterised in that：
The suspension apparatus（2）And counter weight device（3）It is symmetrically arranged at hanging basket（1）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224602.5A CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224602.5A CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107720639A true CN107720639A (en) | 2018-02-23 |
| CN107720639B CN107720639B (en) | 2023-08-29 |
Family
ID=61219999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711224602.5A Active CN107720639B (en) | 2017-11-29 | 2017-11-29 | Modular hanging basket with adjustable gravity center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720639B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946599A (en) * | 2018-08-17 | 2018-12-07 | 蔡璟 | It is a kind of for stablizing the mobile counterweight high-altitude operation vehicle system of center of gravity |
| CN111410150A (en) * | 2020-04-16 | 2020-07-14 | 张建新 | Lifting platform for maintaining glass curtain wall |
| CN111943096A (en) * | 2020-08-25 | 2020-11-17 | 宿迁市高速铁路建设发展有限公司 | High-altitude operation device with safe hanging basket |
| CN112897417A (en) * | 2021-01-17 | 2021-06-04 | 沈志涯 | Hanging basket for construction machinery |
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| CN207498006U (en) * | 2017-11-29 | 2018-06-15 | 中国铁建港航局集团有限公司 | A kind of adjustable modularization hanging basket of center of gravity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946599A (en) * | 2018-08-17 | 2018-12-07 | 蔡璟 | It is a kind of for stablizing the mobile counterweight high-altitude operation vehicle system of center of gravity |
| CN111410150A (en) * | 2020-04-16 | 2020-07-14 | 张建新 | Lifting platform for maintaining glass curtain wall |
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| CN112897417A (en) * | 2021-01-17 | 2021-06-04 | 沈志涯 | Hanging basket for construction machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107720639B (en) | 2023-08-29 |
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