CN106744340A - A kind of multi-functional special purpose crane in the laboratory for being applied to small space - Google Patents
A kind of multi-functional special purpose crane in the laboratory for being applied to small space Download PDFInfo
- Publication number
- CN106744340A CN106744340A CN201610990123.3A CN201610990123A CN106744340A CN 106744340 A CN106744340 A CN 106744340A CN 201610990123 A CN201610990123 A CN 201610990123A CN 106744340 A CN106744340 A CN 106744340A
- Authority
- CN
- China
- Prior art keywords
- crane
- end carriage
- girder
- special purpose
- laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
Abstract
The invention discloses a kind of multi-functional special purpose crane in the laboratory for being applied to small space, it is related to a kind of special purpose crane, belongs to hoisting machinery technical field.The present invention is made up of girder 1, electric block 2, underslung trolley 3, travelling mechanism 4, end carriage 5, wind-proof device 6, buffer unit 7 etc..Electric block 2 is arranged on and is provided with the girder 1 of i-beam track, realizes the lifting operation of weight.The main body of girder 1 is truss structure, wherein two chord members also serve as the running track of underslung trolley 3.Dolly 3 realizes that short distance is lifted by hydraulic cylinder etc., for carrying experimental facilities.Travelling mechanism 4 is driven using " three-in-one " reducing motor, and mechanical efficiency is high, compact conformation.The two ends of end carriage 5 are provided with buffer unit 7, when can effectively reduce crane and running to track extreme position, collide the impulsive force on steel construction.During for the environment for being applied to wind, the wind-proof device 6 installed in the two ends of end carriage 5 can be prevented effectively from crane and blow sliding by wind.
Description
Technical field
The present invention relates to a kind of special purpose crane, belong to hoisting machinery technical field.
Background technology
Development, scientific and technical progress with social economy, the individual requirement to hoisting machinery are more and more stronger, example
Such as the larger Laboratory Request crane of certain wind load is carried can carry the dolly of air blower and can lift by crane the suspension hook of experimental facilities,
The space requirement for being taken to crane simultaneously is more harsh.
If using common bridge crane, a suspension hook lifts air blower, another suspension hook lifting experimental facilities.Then
When one side air blower works, air blower is subject to reaction force, and because horizontal direction lacks enough constraints, air blower occurs tight
The swing of weight, influences experiment effect, and security is also poor.
On the other hand, the bridge crane front face area of box beam is larger, does not meet environmental requirement.If making truss knot into
The girder of structure, although reduce front face area, but the depth of section of girder is larger, does not meet space requirement.
The content of the invention
The purpose of the present invention：Applied in the larger laboratory of small space, wind load to solve above-mentioned conventional hoist
Relevant issues, there is provided a kind of multi-functional special purpose crane in the laboratory for being applied to small space, this kind of crane is met ring
Border and the requirement for using.
To reach above-mentioned purpose, the invention provides a kind of multi-functional special lifting in laboratory for being applied to small space
Machine, it is characterised in that the crane includes girder, electric block, underslung trolley, crane travel mechanism, end carriage；Girder
Main body is truss structure, and the two ends being connected with end carriage are the box-structure of variable cross-section；The middle part of main body truss structure is triangle
Section, truss structure is connected with box-structure, and junction transition is quadrangular section；Two sets of truss knots are connected using shaped steel
Structure, shaped steel lower surface is connected with the I-steel for also serving as electric block running track；The end carriage is box-structure, is inserted into
Between the upper and lower cover plates of girder；Electric block is arranged on the I-steel of girder middle part；Two rectangle chord members of girder also serve as suspension
The running track of dolly；Underslung trolley realizes that short distance is lifted by hydraulic cylinder etc.；Crane travel mechanism by adhesion wheel group,
Constituted by motor car wheel group, adhesion wheel group is driven by three-in-one reducing motor.
Preferably, end carriage two ends are provided with buffer unit.
Preferably, the wind-proof device installed at end carriage two ends.
Preferably, end carriage horizontal wheels are housed on end carriage.
Preferably, the runtime of the underslung trolley is made up of operation wheel, horizontal wheels, anti-roller, drive device etc.,
Operation wheel includes actively and passively two kinds, and the gravity for being primarily subjected to underslung trolley and suspended object actively runs opinion and closed by three
One reducing motor drives mechanical efficiency high, compact conformation；Certain gap is left between horizontal wheels and track side surfaces, in underslung trolley
Contacted with track side surfaces during operation deflection, limit the deflection operation of dolly.
The beneficial effects of the invention are as follows：The agent structure of girder 1 uses truss-like, and end transition is box-structure, and end carriage 5 is inserted
Enter between end of main beam upper and lower cover plates, reduce overall height and reduce front face area.Crane is provided with mounted in girder middle part work
Electric block 2 on word steel 11, for lifting by crane the related weight of experiment.Crane is provided with the underslung trolley 3 on rectangle chord member
For carrying experimental facilities.Underslung trolley 3 is provided with operation prevents underslung trolley 3 from swinging by 12, horizontal wheels 13, anti-roller 14.Rise
The both sides of heavy-duty machine end carriage 5 are equipped with buffer 7, reduce the impact collided on steel construction when crane runs to track extreme position
Power.Wind-proof device 6 installed in the two ends of end carriage 5 can be prevented effectively from crane and blow sliding by wind.End carriage on end carriage 5
Horizontal wheels 16 can be prevented to be occurred gnawing the anomalies such as rail in crane running.
Brief description of the drawings
Fig. 1 is crane front view.
Fig. 2 is crane side view.
Fig. 3 is crane top view.
Fig. 4 is main beam structure schematic diagram.
Fig. 5 is girder and end carriage attachment structure schematic diagram.
Fig. 6 is electric block and scheme of installation of the underslung trolley on girder.
Fig. 7 is the enlarged drawing at I in Fig. 6.
Fig. 8 is end carriage and travelling mechanism and associated satellite part front view.
Fig. 9 is the rearview of Fig. 8.
Figure 10 is laboratory elevational schematic view.
Accompanying drawing is identified：
1- girders, 2- electric blocks, 3- underslung trolleys, 4- crane travel mechanisms, 5- end carriages, 6- wind-proof devices, 7- delays
Flushing device, 8- box-structures, 9- truss structures, 10- shaped steel, 11- I-steel, 12- operation wheels, 13- horizontal wheels, 14- is counter to be rolled
Wheel, the three-in-one reducing motors of 15-, 16- end carriage horizontal wheels.
Specific embodiment
Design requirement：Apply in deep-sea engineering experiment room, this kind of laboratory top is provided with wind-tunnel, for analog sea overhead
Air flow, authenticity during for guarantee test, the height of air flow should try one's best adjoined water surface, therefore this special purpose crane
Wind-tunnel influence area can only be erected at, it is desirable to which the front face area of crane is as far as possible small.On the other hand, it is desirable to which monkey hangs
Part makes wind devices, and this equipment can not be excessive apart from the height of the water surface.
Crane shown in Fig. 1 to Fig. 3, using the girder 1 of special shape, equipped with can raising weight the He of electric block 2
Can be used to carry the underslung trolley 3 of the upper and lower height-fine adjustment of the energy such as experimental facilities.Girder middle part shown in Fig. 4 is truss structure 9, end
Portion is box-structure 8, and two sets of truss structures are connected by shaped steel 10, and the downside of shaped steel 10 is connected with I-steel 11.Based on shown in Fig. 5
The attachment structure of beam 1 and end carriage 5.Electric block 2 shown in Fig. 6, Fig. 7 is hung on the middle part I-steel 11 of girder 1, is hung small
Car 3 is installed on the rectangle chord member of girder 1, and the travelling mechanism of underslung trolley 3 includes operation wheel 12, horizontal wheels 12 and anti-roller
14.Fig. 8, Fig. 9 show end carriage and crane travel mechanism, are driven using three-in-one reducing motor 15, and two ends are equipped with windproof dress
6 and buffer unit 7 are put, the both sides of end carriage 5 are pressed in track side surfaces equipped with end carriage horizontal wheels 16.Figure 10 is laboratory elevational schematic view.
Detailed construction is as follows：The crane include girder 1, electric block 2, underslung trolley 3, crane travel mechanism 4,
End carriage 5, wind-proof device 6, buffer unit 7 etc..
Be the influence for reducing wind load as far as possible, the main body of girder 1 is truss structure 9, for reduce whole machine height and with end carriage 5
Connection, two ends are the box-structure 8 of variable cross-section.The middle part of main body truss structure 9 is triangular-section, for ease of main body truss knot
Structure 9 is connected with box-structure 8, and junction transition is quadrangular section.Two sets of truss structures 9, shaped steel are connected using shaped steel 10
10 lower surfaces are connected with the I-steel 11 for also serving as electric block running track.
End carriage 5 is box-structure, is inserted between the upper and lower cover plates of girder 1, and this connected mode makes structure overall height
It is minimum.
Electric block 2 on the middle part I-steel 11 of girder 1 can realize the lifting operation of weight.
Two rectangle chord members of girder 1 also serve as the running track of underslung trolley 3.Underslung trolley 3 is realized by hydraulic cylinder etc.
Short distance is lifted, for carrying experimental facilities.The runtime of underslung trolley 3 is by operation wheel 12, horizontal wheels 13, anti-roller
14th, the composition such as drive device, operation wheel 12 includes actively and passively two kinds, for being primarily subjected to underslung trolley 3 and suspended object
Gravity, actively operation opinion is by the mechanical efficiency high of three-in-one reducing motor driving, compact conformation.Between horizontal wheels 13 and track side surfaces
Certain gap is left, is contacted with track side surfaces when underslung trolley runs deflection, limit the deflection operation of dolly.Work as underslung trolley
When 3 bottoms are subject to greater level load (such as inertial load, wind load), anti-roller 14 can be prevented effectively from the whole of underslung trolley 3
Body is inclined.
Crane travel mechanism 4 is constituted by adhesion wheel group, by motor car wheel group, and adhesion wheel group is by three-in-one reducing motor
15 drive.
The two ends of end carriage 5 are provided with buffer unit 7, when can effectively reduce crane and running to track extreme position, collide steel
Impulsive force in structure.
During for the environment for being applied to wind, the wind-proof device 6 installed in the two ends of end carriage 5 can be prevented effectively from crane by wind
Blow sliding.
To prevent occurring gnawing the anomalies such as rail in crane running, end carriage horizontal wheels 16 are housed on end carriage 5.
Claims (5)
1. a kind of multi-functional special purpose crane in the laboratory for being applied to small space, it is characterised in that the crane includes master
Beam (1), electric block (2), underslung trolley (3), crane travel mechanism (4), end carriage (5)；
The main body of girder (1) is truss structure (9), and the two ends being connected with end carriage (5) are the box-structure (8) of variable cross-section；Main body
The middle part of truss structure (9) is triangular-section, and truss structure (9) is connected with box-structure (8), and junction transition is four sides
Tee section；Two sets of truss structures (9) are connected using shaped steel (10), shaped steel (10) lower surface is connected with for also serving as electric block fortune
The I-steel (11) of row track；
The end carriage (5) is box-structure, is inserted between the upper and lower cover plates of girder (1)；
Electric block (2) is on girder (1) middle part I-steel (11)；
Two rectangle chord members of girder (1) also serve as the running track of underslung trolley (3)；
Underslung trolley (3) realizes that short distance is lifted by hydraulic cylinder etc.；
Crane travel mechanism (4) is constituted by adhesion wheel group, by motor car wheel group, and adhesion wheel group is by three-in-one reducing motor
(15) drive.
2. a kind of multi-functional special purpose crane in the laboratory for being applied to small space according to claim 1, its feature exists
In end carriage (5) two ends are provided with buffer unit (7).
3. a kind of multi-functional special purpose crane in the laboratory for being applied to small space according to claim 1, its feature exists
In in the wind-proof device (6) that end carriage (5) two ends are installed.
4. a kind of multi-functional special purpose crane in the laboratory for being applied to small space according to claim 1, its feature exists
In equipped with end carriage horizontal wheels (16) on end carriage (5).
5. a kind of multi-functional special purpose crane in the laboratory for being applied to small space according to claim 1, its feature exists
In the runtime of the underslung trolley (3) is by groups such as operation wheel (12), horizontal wheels (13), anti-roller (14), drive devices
Into operation wheel (12) includes actively and passively two kinds, the gravity for being primarily subjected to underslung trolley (3) and suspended object, actively transports
Row opinion drives mechanical efficiency high, compact conformation by three-in-one reducing motor；Horizontal wheels (13) leave necessarily and track side surfaces between
Gap, contacts when underslung trolley runs deflection with track side surfaces, limits the deflection operation of dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990123.3A CN106744340B (en) | 2016-11-10 | 2016-11-10 | A kind of multi-functional special purpose crane in laboratory applied to small space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990123.3A CN106744340B (en) | 2016-11-10 | 2016-11-10 | A kind of multi-functional special purpose crane in laboratory applied to small space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106744340A true CN106744340A (en) | 2017-05-31 |
| CN106744340B CN106744340B (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990123.3A Active CN106744340B (en) | 2016-11-10 | 2016-11-10 | A kind of multi-functional special purpose crane in laboratory applied to small space |
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| Country | Link |
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| CN (1) | CN106744340B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI632104B (en) * | 2017-08-31 | 2018-08-11 | 潤弘精密工程事業股份有限公司 | Device for fixing gantry crane rails in factory buildings and gantry crane system using the same |
| CN108584713A (en) * | 2018-04-04 | 2018-09-28 | 中交第三公路工程局有限公司 | A kind of prefabricated member lifting new process and equipment |
| CN108680376A (en) * | 2018-07-16 | 2018-10-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional motor-driven cucurbit testing stand |
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| CN204474144U (en) * | 2015-03-19 | 2015-07-15 | 宏峰集团(福建)有限公司 | A kind of heavy type truss formula crane girder |
| CN204802867U (en) * | 2015-03-06 | 2015-11-25 | 广西壮族自治区特种设备检验研究院 | Cross section is gantry crane girder of triangle -shaped structure |
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| US7503460B1 (en) * | 2004-10-04 | 2009-03-17 | Davor Petricio Yaksic | Gantry crane |
| CN2937065Y (en) * | 2006-07-19 | 2007-08-22 | 山东丰汇设备技术有限公司 | Crane span structure of round pipe truss structure |
| CN202766132U (en) * | 2012-03-30 | 2013-03-06 | 德马格起重机及部件有限公司 | Crane |
| CN204022291U (en) * | 2014-07-23 | 2014-12-17 | 江苏华澄重工有限公司 | Transfer crane del cross section truss girder |
| CN204802867U (en) * | 2015-03-06 | 2015-11-25 | 广西壮族自治区特种设备检验研究院 | Cross section is gantry crane girder of triangle -shaped structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI632104B (en) * | 2017-08-31 | 2018-08-11 | 潤弘精密工程事業股份有限公司 | Device for fixing gantry crane rails in factory buildings and gantry crane system using the same |
| CN108584713A (en) * | 2018-04-04 | 2018-09-28 | 中交第三公路工程局有限公司 | A kind of prefabricated member lifting new process and equipment |
| CN108680376A (en) * | 2018-07-16 | 2018-10-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional motor-driven cucurbit testing stand |
| CN108680376B (en) * | 2018-07-16 | 2023-10-10 | 江苏省特种设备安全监督检验研究院 | Multifunctional electric hoist test bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106744340B (en) | 2019-04-16 |
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