CN207811107U - A kind of three trolley bridge crane of three beam - Google Patents
A kind of three trolley bridge crane of three beam Download PDFInfo
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- CN207811107U CN207811107U CN201820082020.1U CN201820082020U CN207811107U CN 207811107 U CN207811107 U CN 207811107U CN 201820082020 U CN201820082020 U CN 201820082020U CN 207811107 U CN207811107 U CN 207811107U
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- girder
- trolley
- bridge crane
- beams
- assembly
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Abstract
The utility model provides a kind of three trolley bridge crane of three beam, belong to crane field, including trolley assembly, equipped with three beam bridge framves and secondary trolley assembly, the three beam bridges frame includes the first girder, the second girder, third girder of three parallel arrangeds, trolley assembly, which slides, to be installed on two the first girder, the second girder girders, and secondary trolley assembly, which slides, to be installed on two the second girder, third girder girders.Three beams, three trolley bridge crane provided by the utility model, its structure is to be arranged side by side three girders in cart direction, four tracks are set on three girders, major and minor trolley is placed side by side on four tracks, main carriage assembly is set to secondary trolley assembly in two parallel sliding rails, it can make every independently moving dolly or two secondary trolleies by operation while link or linking with three vehicle of main carriage, to meet the different demands of different object handlings.
Description
Technical field
The utility model is related to crane fields, specifically a kind of three trolley bridge crane of three beam.
Background technology
General indoor cranes are single-beam or double girder overhead crane, and structure is single girder, two girders, two butts
Beam or several trolleys composition, generally arrange one or two trolleies in girder span direction.Some thin plate coil of strip enterprise, pipe fittings
Product handling, overturning, the rotation of manufacturing enterprise.And common double beams double bogies, single crab double hook can not be met the requirements sometimes.
Based on this, the application is made.
Invention content
The purpose of this utility model is to provide a kind of three trolley bridge cranes of three beam, can be in the direction that runs parallel
Multiple trolley auxiliary handlings are set, in order to which the enterprise products handlings such as pipe fitting, thin plate coil of strip use.
To achieve the above object, the technical solution adopted in the utility model is as follows：A kind of three trolley bridge crane of three beam,
Including trolley assembly, three beam bridge framves and secondary trolley assembly are equipped with, the three beam bridges frame includes the first master of three parallel arrangeds
Beam, the second girder, third girder, trolley assembly, which slides, to be installed on two the first girder, the second girder girders, and secondary trolley is total
It is installed on two the second girder, third girder girders at sliding.
As further setting：A track is respectively provided on first girder, third girder, the second girder is equipped with two
A parallel track, the track both ends are equipped with trolley backstop.
As further setting：First girder, the second girder, third girder both ends be equipped with a trolley, it is above-mentioned
The both ends of girder are respectively placed on its corresponding trolley.
As further setting：It is connected as one by tie-beam and free bearing between the trolley.
As further setting：First girder, the second girder both ends bottom be equipped with cart driving mechanism, third master
The both ends bottom of beam is equipped with several wheels or cart driving mechanism.
As further setting：The cart driving mechanism structure includes adhesion wheel group, passive wheel group, antitorque holder
With the three-in-one driving device being installed on antitorque holder, the fixed peace of the adhesion wheel group, passive wheel group, antitorque holder
Bottom loaded on the first girder or the second girder, the rotation axis of adhesion wheel group connect with the drive shaft transmission of three-in-one driving device
It connects.
As further setting：The trolley assembly, secondary trolley assembly include lifting mechanism, wheeling mechanism, trolley,
Suspension hook, suspension hook are installed on lifting mechanism bottom, and lifting mechanism is installed on trolley frame bottom；Wheeling mechanism is fixedly installed in small
On vehicle frame, the trolley uses common twin beams suspension hook trolley.
As further setting：The outer side-lower of first girder or third girder is equipped with and walks on stage, and lower section of walking on stage is equipped with two
The I-steel of parallel arrangement is hung with a mobile operator cabin between two I-steel.Drivers' cab can individually press the needs of driver
It is moved to any position on girder length direction.
As further setting：The section of first girder, the second girder and third girder is box-structure, big
It is small to be all different, it is designed according to its actual use.
As further setting：In on first girder, the second girder one at or two at be equipped with trolley cable power supply
Device.
The utility model has the beneficial effect that：One, the utility model is arranged side by side three in crane traffic direction
Four tracks, main carriage is arranged in girder on three girders（Trolley in trolley assembly i.e. described above）, secondary trolley（On i.e.
Trolley in the text secondary trolley assembly）It is placed side by side on four tracks, three trolleies laterally can be lifted longitudinally, be turned over
Turn, rotation, to fully meet the use demands such as carrying, turn, the rotational positioning of big part or long part article.Also, major and minor hook
（Main hook is the suspension hook being hung on main carriage, auxiliary hook is the suspension hook being hung on secondary trolley）Can carry out independent handling use,
Can also handling simultaneously use, compare common twin-spar construction, major and minor trolley has the use degree of freedom and use scope of bigger.
Two, three girders are designed and produced by different cross section structures, utmostly save manufacture steel, and are all box knot
Structure, suitable for welding processing on automatic welding machine.
Three, major and minor trolley can be designed by requirement according to different tonnages, can individually handling between major and minor trolley
It can cooperate and lift, use scope is wider.
Four, articulated structure is used between the utility model trolley, is convenient to mount and dismount, and installation, maintenance is easy.
Five, the utility model complete machine is integrated, so compared to independent two cranes, cart direction length is shorter, increases
Cart directional run；The cooperation of whole suspension hook lifts effect, safety and is all got well than two mutually independent cranes, equipment at
This also below two independent cranes.
Description of the drawings
Fig. 1 is the overall schematic of three beam of the utility model, three trolley bridge crane.
Fig. 2 is the structural schematic diagram of three beam of the utility model, three trolley bridge crane.
Fig. 3 is the trolley connection structure diagram of three beam of the utility model, three trolley bridge crane.
Fig. 4 is three beam bridge frame structure charts of three beam of the utility model, three trolley bridge crane.
Fig. 5 is the main beam structure figure of three beam of the utility model, three trolley bridge crane.
Fig. 6 is the cart driving schematic diagram of three beam of the utility model, three trolley bridge crane.
As shown in the figure：1-three beam bridge framves, 2-cart driving mechanisms, 3-main carriage assemblies, 4-secondary trolley assemblies, 5-
Pulley cable sliding apparatus, 6-mobile operator cabins, the 7-the first girder, the 8-the second girder, 9-third girders, 10-third platforms
Vehicle, 11-tie-beams one, 12-tie-beam free bearings, the 13-the second trolley, 14-tie-beams two, the 15-the first trolley, 16-three
Unify driving device, 17-antitorque holders, 18-adhesion wheel groups/passive wheel group.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figure 1, a kind of three trolley bridge crane of three beam, including three beam bridge framves 1, cart driving mechanism 2, main carriage
Assembly 3, secondary trolley assembly 4, trolley cable power supply device 5, mobile operator cabin 6.Under the outside of first girder 7 or third girder 9
Side is equipped with and walks on stage, and lower section of walking on stage is equipped with the I-steel of two parallel arrangements, and a mobile operator cabin is hung between two I-steel
6.Drivers' cab can be individually by any position of driver needed to be moved on girder length direction.
In conjunction with shown in Fig. 4,5, three beam bridge framves 11 are mainly by the first girder 7, the second girder 8, third of three parallel arrangeds
Girder 9 forms, and the section of the first girder 7, the second girder 8 and third girder 9 is box-structure, and specific size and width are roots
According to actual conditions design, in the present embodiment, secondly, third girder 9 is most for the area of section maximum of the second girder 8, the first girder 7
It is small.In conjunction with shown in Fig. 2, it is respectively provided with a track on the first girder 7, third girder 9, sets that there are two parallel on the second girder 8
Track, track both ends are equipped with trolley backstop.Main carriage assembly 3 slide install in the first girder 7,8 two girders of the second girder it
On, secondary trolley assembly 4, which slides, to be installed on 9 two the second girder 8, third girder girders.
The bottom of the front and rear ends of first girder 7 is respectively equipped with the bottom of the front and rear ends of the first trolley 15, the second girder 8
The bottom that portion is respectively equipped with the front and rear ends of the second trolley 13, third girder 9 is respectively equipped with third trolley 10（Above total six
A trolley）.The both ends of first girder 7 are respectively placed on two the first trolleys 15, and the both ends of the second girder 8 are respectively placed in two
On a second trolley 13, the both ends of third girder 9 are respectively placed on two third trolleys 10.7 lower section of above-mentioned first girder
Two the second trolleys 13 of 8 lower section of two the first trolleys 15 and the second girder are mounted on cart driving mechanism 2.Third girder
The third trolley 10 of 9 lower sections is provided only with adhesion wheel and by motor car wheel.First girder 7, the second girder 8 are supplied equipped with trolley cable
Electric installation is the power supplies such as main carriage assembly 3, cart driving mechanism 2 and secondary trolley assembly 4.
In conjunction with shown in Fig. 3, it is connected with tie-beam 1 between the first trolley 15 second trolley 13 adjacent thereto, second
It is connected with tie-beam 2 14 between the third trolley 10 adjacent thereto of vehicle 13.Tie-beam 1, tie-beam 2 14 both ends pass through
Tie-beam free bearing 12 is connect with 13/ third trolley 10 of the first 15/ second trolley of trolley, and tie-beam 1, tie-beam 2 14 will be same
The first trolley 15, the second trolley 13 of side are connected with third trolley 10, to make three beam bridge framves 1 be connected as one.
In conjunction with shown in Fig. 6,2 structure of cart driving mechanism includes adhesion wheel group 18, passive wheel group 18, antitorque holder 17
With the three-in-one driving device 16 being installed on antitorque holder 17, adhesion wheel group 18, passive wheel group 18, antitorque holder 17 are equal
It is fixedly installed in the bottom of the first girder 7 or the second girder 8, the rotation axis of adhesion wheel group 18 and three-in-one driving device 16
Drive shaft is sequentially connected.
Trolley assembly, secondary trolley assembly 4 include lifting mechanism, wheeling mechanism, trolley, suspension hook, and suspension hook has been installed on
Actuator base is risen, lifting mechanism is installed on trolley frame bottom.Wheeling mechanism is fixedly installed on trolley frame, and trolley is using general
Logical twin beams suspension hook trolley.
The present embodiment crane course of work is as follows：
Cart driving mechanism 2 starts task driven the first trolley 15, the second trolley 13 slides on the track of workshop, due to
Third trolley 10 has been connected as one by tie-beam 2 14 and the second trolley 13, therefore third trolley 10 and the first trolley
15,13 synchronous slide of the second trolley, be placed on the first trolley 15, the second trolley 13 on third trolley 10 the first girder 7, the
Two girders 8, third girder 9 are driven movement.After three beam bridge framves 1 are moved to operating position, cart driving mechanism 2 stops work
Make, the driver in mobile operator cabin 6 manipulates the secondary trolley assembly 4 of main carriage assembly 3, two along the first girder 7, the second girder
8, the tracks travel on third girder 9 then passes through the suspension hook on the mechanism controls trolley assembly such as lifting mechanism to designated position
Decentralization.After waiting for that cargo is connect with suspension hook, then lifting mechanism rising is controlled, cargo is risen.Then, secondary control is big again by driver
Vehicle driving mechanism 2 works, and three beam bridge framves 1 of driving are moved to setting point, and cargo is transferred.
In the above process：1. the main carriage of main carriage assembly 3 is on the track on the first girder 7, the second girder 8 along master
Beam length direction moves.2. two secondary trolleies are on the track on the second girder 8, third girder 9 along girder length direction
Move, can with every independently moving dolly, can also two secondary trolleies link simultaneously, or with the linkage of three vehicle of main carriage.3.
The hoisting motor positive and negative rotation of main carriage, secondary trolley, to realize main hook, two auxiliary hook raisings or decline, main hook, auxiliary hook can be with
Independent raising or decline, can also two or three suspension hook linkage liftings.4. cart driving motor positive and negative rotation realizes that whole is risen
Heavy-duty machine is moved back and forth along cart orbital direction.
Based on above-mentioned, three beams, three trolley bridge crane provided by the utility model, structure be cart direction side by side
It arranges three girders, four tracks is set on three girders, and major and minor trolley is placed side by side on four tracks, by main carriage
Assembly 3 is set to secondary trolley assembly 4 in two parallel sliding rails, can make every independently moving dolly or two by operation
Secondary trolley links or links with three vehicle of main carriage simultaneously, to meet the different demands of different object handlings, stable structure,
It operates steadily, the article handling particularly suitable for long part, big part uses.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, all things considered are all merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (9)
1. a kind of three trolley bridge crane of three beam, including trolley assembly, it is characterised in that：It is total equipped with three beam bridge framves and secondary trolley
At the three beam bridges frame includes the first girder, the second girder, third girder of three parallel arrangeds, and trolley assembly slides peace
On two the first girder, the second girder girders, secondary trolley assembly, which slides, to be installed in two the second girder, third girder masters
Liang Shang.
2. one kind as described in claim 1 three beams, three trolley bridge crane, it is characterised in that：First girder, third
It is respectively provided with a track on girder, is set on the second girder there are two parallel track, the track both ends are equipped with trolley backstop.
3. one kind as described in claim 1 three beams, three trolley bridge crane, it is characterised in that：First girder, second
Girder, third girder both ends be equipped with a trolley, the both ends of above-mentioned girder are respectively placed on its corresponding trolley.
4. one kind as claimed in claim 3 three beams, three trolley bridge crane, it is characterised in that：Pass through company between the trolley
It connects beam and free bearing is connected as one.
5. one kind as described in claim 1 three beams, three trolley bridge crane, it is characterised in that：First girder, second
The both ends bottom of girder is equipped with cart driving mechanism, the both ends bottom of third girder is equipped with several wheels or cart driving mechanism.
6. one kind as claimed in claim 5 three beams, three trolley bridge crane, it is characterised in that：The cart driving mechanism knot
Structure includes adhesion wheel group, passive wheel group, antitorque holder and the three-in-one driving device being installed on antitorque holder, the master
Motor car wheel group, passive wheel group, antitorque holder are fixedly installed in the bottom of the first girder or the second girder, adhesion wheel group
The drive shaft of rotation axis and three-in-one driving device is sequentially connected.
7. one kind as described in claim 1 three beams, three trolley bridge crane, it is characterised in that：The trolley assembly, pair are small
Vehicle assembly includes lifting mechanism, wheeling mechanism, trolley, suspension hook, and suspension hook is installed on lifting mechanism bottom, lifting mechanism installation
In trolley frame bottom；Wheeling mechanism is fixedly installed on trolley frame, and the trolley uses common twin beams suspension hook trolley.
8. one kind as described in claim 1 three beams, three trolley bridge crane, it is characterised in that：First girder or third girder
Outer side-lower be equipped with and walk on stage, lower section of walking on stage is equipped with the I-steel of two parallel arrangements, is hung with a shifting between two I-steel
Dynamic drivers' cab.
9. three trolley bridge crane of a kind of three beam as described in any of the claims 1 to 8, it is characterised in that：First master
The section of beam, the second girder and third girder is box-structure, and size is all different, and is designed according to its actual use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082020.1U CN207811107U (en) | 2018-01-17 | 2018-01-17 | A kind of three trolley bridge crane of three beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820082020.1U CN207811107U (en) | 2018-01-17 | 2018-01-17 | A kind of three trolley bridge crane of three beam |
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| Publication Number | Publication Date |
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| CN207811107U true CN207811107U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820082020.1U Active CN207811107U (en) | 2018-01-17 | 2018-01-17 | A kind of three trolley bridge crane of three beam |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019325A (en) * | 2018-10-22 | 2018-12-18 | 国家电网有限公司 | Easy-to-mount bridge crane displacement major-minor trolley |
-
2018
- 2018-01-17 CN CN201820082020.1U patent/CN207811107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019325A (en) * | 2018-10-22 | 2018-12-18 | 国家电网有限公司 | Easy-to-mount bridge crane displacement major-minor trolley |
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