CN204416951U - A kind of low clearance twin beam overhead bridge crane - Google Patents
A kind of low clearance twin beam overhead bridge crane Download PDFInfo
- Publication number
- CN204416951U CN204416951U CN201520005245.3U CN201520005245U CN204416951U CN 204416951 U CN204416951 U CN 204416951U CN 201520005245 U CN201520005245 U CN 201520005245U CN 204416951 U CN204416951 U CN 204416951U
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- Prior art keywords
- actuated small
- small roadster
- girders
- lifting
- roadster
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- 230000008878 coupling Effects 0.000 claims abstract description 19
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a kind of low clearance twin beam overhead bridge crane, comprising: two girders be parallel to each other; By the linking beam that girder connects; Two girders are respectively arranged with actuated small roadster track; The end of two girders is respectively equipped with can the cart walking mechanism of movement on support rail beam; With the actuated small roadster that actuated small roadster track is suitable; Be arranged at the power platform between two girders; Be installed on the lifting pulley group on actuated small roadster and be connected with described lifting pulley group lift suspension hook group; Wherein, described power platform is provided with lifting mechanism and trailer coupling, and lifting mechanism controls the lifting of suspension hook group, and trailer coupling controls actuated small roadster and moves.The hoisting crane of this programme, take full advantage of the space between two girders, being changed into by the lifting mechanism be arranged in conventional version on actuated small roadster is installed with inside two girders, save hall space, also make installation and repairing more convenient simultaneously, actuated small roadster weight is compared conventional version and is greatly alleviated in addition, load suffered by girder is reduced, is conducive to alleviating girder weight.
Description
Technical field
The utility model relates to crane facility field, specifically, relates to a kind of low clearance twin beam overhead bridge crane.
Background technology
Crane in bridge type is is generally installed and used in factory building.Large tonnage twin beam overhead bridge crane, common type is higher to the space requirement between factory building top and large Car Track, while guarantee lifting altitude, requires that cart tread is larger to the clearance on factory building top, and then the requirement that improve hall space, substantially increase factory building laid down cost.In addition, the twin beam overhead bridge crane of conventional version, lifting mechanism and running gear for trolley (containing drive motor etc.) are all arranged on actuated small roadster, actuated small roadster weight and volume is larger, structural weight unreasonable distribution, simultaneously because of installing space restriction, difficulty is installed, is unfavorable for equipment installation and repairing.
Therefore, how to design a kind of low to the space requirement of factory building tread, the twin beam overhead bridge crane that low clearance is suitable for is the problem that those skilled in the art's letter need solve.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of low clearance twin beam overhead bridge crane.Hoisting crane provided by the utility model, while guarantee lifting altitude, can be installed on the factory building that headroom is lower.
In order to reach above-mentioned purpose, the utility model adopts following technical scheme:
A kind of low clearance twin beam overhead bridge crane, comprising:
Article two, the girder be parallel to each other;
By the linking beam that described girder connects;
Two girders are respectively arranged with actuated small roadster track;
The end of two girders is respectively equipped with can the cart walking mechanism of movement on support rail beam;
With the actuated small roadster that described actuated small roadster track is suitable;
Be arranged at the power platform between two girders;
Be installed on the lifting pulley group on actuated small roadster and be connected with described lifting pulley group lift suspension hook group;
Wherein, described power platform is provided with lifting mechanism and trailer coupling, and lifting mechanism controls the lifting of suspension hook group, and trailer coupling controls actuated small roadster and moves.
Preferably, described trailer coupling controls actuated small roadster by steel rope and moves, and this steel rope is installed in the leading sheave guiding of end of main beam.
Preferably, described actuated small roadster is provided with traveling gear, and actuated small roadster is pulled mechanism's traction by steel rope and is moved on actuated small roadster track by traveling gear.
Preferably, described lifting pulley group is connected with the lifting mechanism of power platform by steel rope.
The beneficial effects of the utility model are:
(1) installation and repairing is convenient, effectively can reduce the setting height(from bottom) of crane in bridge type, reduces the distance on track and factory building top, saves hall space, and then reduces factory building laid down cost.
(2) in addition actuated small roadster weight is compared conventional version and is greatly alleviated, and load suffered by girder is reduced, is conducive to alleviating girder weight, integral structure is more optimized.
Accompanying drawing illustrates:
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of the utility model medium power platform;
Fig. 3 is the front elevation of actuated small roadster in the utility model;
Fig. 4 is the transparent view of Fig. 3;
Fig. 5 is left view of the present utility model;
Fig. 6 is trailer coupling wiring schematic diagram in the utility model;
Fig. 7 is lifting mechanism wiring schematic diagram in the utility model;
Wherein: 1, girder, 2, linking beam, 3, support rail beam, 4, power platform, 5, actuated small roadster, 6, suspension hook group is lifted, 101, cart walking mechanism, 102, actuated small roadster track, 401, lifting mechanism, 402, trailer coupling, 501, lifting pulley group, 502, traveling gear, 503, leading sheave.
Detailed description of the invention:
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1: a kind of low clearance twin beam overhead bridge crane, its structure as shown in figs. 1-7, comprising:
Article two, the girder 1 be parallel to each other;
By the linking beam 2 that described girder 1 connects;
Two girders 1 are respectively arranged with actuated small roadster track 102;
The end of two girders 1 is respectively equipped with can the cart walking mechanism 101 of movement on support rail beam 3;
With the actuated small roadster 5 that described actuated small roadster track 102 is suitable; Be arranged at the power platform 4 between two girders 1; Be installed on the lifting pulley group 501 on actuated small roadster and be connected with described lifting pulley group 501 lift suspension hook group 6; Wherein, described power platform 4 is provided with lifting mechanism 401 and trailer coupling 402, and lifting mechanism 401 controls to lift suspension hook group 6 and is elevated, and trailer coupling 402 controls actuated small roadster 5 and moves.
Specifically, actuated small roadster 5 is contained on the actuated small roadster track 102 of girder 1 top flange, be connected with the trailer coupling 402 on power platform 4 by steel rope, steel rope successively through the leading sheave 503 of leading sheave 503, actuated small roadster 5, girder 1 other end, gets back to the winch of trailer coupling 402 from the reel of trailer coupling.Baudrier is as Fig. 6, and wherein leading sheave 503 is arranged on the two ends of girder 1.
Described actuated small roadster 5 is provided with traveling gear 502, and actuated small roadster is pulled mechanism 402 by steel rope and draws and moved on actuated small roadster track 102 by traveling gear 502.
Continue with reference to accompanying drawing 5, lifting mechanism 401 on power platform 4 is connected with the lifting pulley group 501 on actuated small roadster 5 by steel rope, steel rope from the lifting pulley group 501 of reel successively through leading sheave, actuated small roadster 5 of lifting mechanism, lift suspension hook group 6, lay out the other end being fixed on girder again through lifting pulley group 501, baudrier is as figure.
The principle of this programme is: power platform 4 relatively girder 1 is fixed, and girder 1 is along the rail moving on support rail beam 3.On power platform 4, lifting mechanism 401 starts, and winch drives steel rope, through leading sheave 503, two groups of lifting pulley groups of actuated small roadster, suspension hook group 6, is sling by weight, realizes weight lifting.Amplitude changing process is: on power platform 4, trailer coupling 402 starts, and the winch of trailer coupling 402 drives steel rope, drives actuated small roadster 5 to realize luffing through leading sheave 503.
The hoisting crane of this programme, take full advantage of the space between two girders, the lifting mechanism be arranged on actuated small roadster is changed into be installed with inside two girders in conventional version, greatly reduce hoisting crane clear headroom, save hall space, also make installation and repairing more convenient simultaneously.
In the utility model, trailer coupling 402, lifting mechanism 401, cart walking mechanism 101 and traveling gear 502 are prior art, the inside of trailer coupling 402 and lifting mechanism 401 is equipped with the components and parts such as winch (comprising reel 402), motor and speed reducer, does not repeat at this.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a low clearance twin beam overhead bridge crane, is characterized in that, comprising:
Article two, the girder be parallel to each other;
By the linking beam that described girder connects;
Two girders are respectively arranged with actuated small roadster track;
The end of two girders is respectively equipped with can the cart walking mechanism of movement on support rail beam;
With the actuated small roadster that described actuated small roadster track is suitable;
Be arranged at the power platform between two girders;
Be installed on the lifting pulley group on actuated small roadster and be connected with described lifting pulley group lift suspension hook group;
Wherein, described power platform is provided with lifting mechanism and trailer coupling, and lifting mechanism controls the lifting of suspension hook group, and trailer coupling controls actuated small roadster and moves.
2. low clearance twin beam overhead bridge crane according to claim 1, is characterized in that, described trailer coupling controls actuated small roadster by steel rope and moves, and this steel rope is installed in the leading sheave guiding of end of main beam.
3. low clearance twin beam overhead bridge crane according to claim 2, is characterized in that, described actuated small roadster is provided with traveling gear, and actuated small roadster is pulled mechanism's traction by steel rope and is moved on actuated small roadster track by traveling gear.
4. low clearance twin beam overhead bridge crane according to claim 1, is characterized in that, described lifting pulley group is connected with the lifting mechanism of power platform by steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005245.3U CN204416951U (en) | 2015-01-06 | 2015-01-06 | A kind of low clearance twin beam overhead bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005245.3U CN204416951U (en) | 2015-01-06 | 2015-01-06 | A kind of low clearance twin beam overhead bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416951U true CN204416951U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005245.3U Expired - Fee Related CN204416951U (en) | 2015-01-06 | 2015-01-06 | A kind of low clearance twin beam overhead bridge crane |
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| CN (1) | CN204416951U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591002A (en) * | 2015-01-06 | 2015-05-06 | 山东丰汇设备技术有限公司 | Low-clearance double-beam bridge type crane |
| CN105060123A (en) * | 2015-07-15 | 2015-11-18 | 南京南瑞继保电气有限公司 | Travelling crane suspending device and method for valve tower |
| CN106698212A (en) * | 2017-03-01 | 2017-05-24 | 大连理工大学 | A light two-way motion crane with no dead angle for offshore platforms |
| CN116101894A (en) * | 2023-02-07 | 2023-05-12 | 太原重工股份有限公司 | Bridge structure with built-in hinged end girders |
| CN118619107A (en) * | 2024-06-03 | 2024-09-10 | 广东省建筑机械厂有限公司 | Sway reduction device for bridge crane hook assembly |
-
2015
- 2015-01-06 CN CN201520005245.3U patent/CN204416951U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104591002A (en) * | 2015-01-06 | 2015-05-06 | 山东丰汇设备技术有限公司 | Low-clearance double-beam bridge type crane |
| CN104591002B (en) * | 2015-01-06 | 2017-07-18 | 山东丰汇设备技术有限公司 | A kind of low clearance double girder overhead crane |
| CN105060123A (en) * | 2015-07-15 | 2015-11-18 | 南京南瑞继保电气有限公司 | Travelling crane suspending device and method for valve tower |
| CN106698212A (en) * | 2017-03-01 | 2017-05-24 | 大连理工大学 | A light two-way motion crane with no dead angle for offshore platforms |
| CN116101894A (en) * | 2023-02-07 | 2023-05-12 | 太原重工股份有限公司 | Bridge structure with built-in hinged end girders |
| CN118619107A (en) * | 2024-06-03 | 2024-09-10 | 广东省建筑机械厂有限公司 | Sway reduction device for bridge crane hook assembly |
| CN118619107B (en) * | 2024-06-03 | 2025-04-25 | 广东省建筑机械厂有限公司 | Sway reduction device for bridge crane hook assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |