CN102249150A - Dual track running trolley - Google Patents
Dual track running trolley Download PDFInfo
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- CN102249150A CN102249150A CN201110151543XA CN201110151543A CN102249150A CN 102249150 A CN102249150 A CN 102249150A CN 201110151543X A CN201110151543X A CN 201110151543XA CN 201110151543 A CN201110151543 A CN 201110151543A CN 102249150 A CN102249150 A CN 102249150A
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- track running
- running trolley
- double track
- shaft
- trolley according
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Abstract
The invention discloses a dual track running trolley. The dual track running trolley comprises a winching and lifting mechanism, a trolley end beam device, a trolley device, a main beam device and an electrical device; the winching and lifting device comprises a lifting motor, a speed reducer, a draw bar, a winding drum device, a brake seat, a hydraulic block type brake, a pulley device, a lifting hook device, a lifting height limitator, and an axle type overloading limitation device; and the pulley device and an equalizer pulley device are arranged in the middle of the main beam device. Compared with the prior art, the invention has the advantages that: 1, the dual track running trolley is high in accuracy, stable in transmission, and low in noise; and 2, the overall length of the dual track running trolley is reduced to the maximum extent, and the dual track running trolley has a compact structure and a small volume.
Description
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Technical field
The present invention relates to a kind of double track running trolley.
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Background technology
Along with greatly developing of logistics, the circulation of goods is also more and more frequent.Still adopt manpower to transport goods in some occasion, adopt go-cart or other supplementary means sometimes, but adopt in such a way, the quantity of goods of disposable carrying is also limited on the one hand, transporting velocity is slow on the other hand, has prolonged the time of transporting goods, and it is heavier particularly to carry weight, in the time of the bigger and impartible article of volume ratio, just said method can not have been adopted.At above-mentioned situation, a kind of double track running trolley that is used to carry article has appearred in industry.Yet all there is following problem in existing double track running trolley: 1, complex structure, and volume is bigger, and load-carrying capacity is little; 2, precision is low, operation is not steady, noise is big; 3, lack in discontinuity, service life.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of compact conformation, volume is little, load-carrying capacity is big double track running trolley.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of double track running trolley comprises elevator lifting mechanism, dolly end carriage device, carriage device, girder device and electric apparatus; Described elevator lifting mechanism comprises that lifting motor, retarder, pull bar, roll device, drg seat, hydraulic pressure block brake, pulley gear, cargo hook gear, hoisting limiter and shaft type overload limit put device; Described girder device inside middle is equipped with pulley gear and balance pulley gear.
Further, be provided with flange between described lifting motor and the retarder.
Further, described lifting motor is provided with motor shaft, and described retarder is provided with high speed shaft, is provided with involute spline coupling joint between described motor shaft and the high speed shaft.
Further, brake wheel and hydraulic pressure block brake are installed on the described high speed shaft other end.
Further, described retarder is provided with slow-speed shaft, is provided with invoice serration between described slow-speed shaft and the roll device.
Further, described roll device two ends are provided with fixed charge method end plate, and described fixed charge method end plate fuses by pull bar.
Further, in the described equalizer pulley device shaft type load limiter is installed.
Double track running trolley of the present invention, owing to be provided with elevator lifting mechanism, dolly end carriage device, carriage device, girder device and electric apparatus, relative to existing technologies, it has the following advantages: 1, precision height, stable drive, noise are little; 2, shortened the length overall of double track running trolley to greatest extent, compact conformation, volume is little.
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Description of drawings
Fig. 1 is the birds-eye view of double track running trolley of the present invention;
Fig. 2 is the front view of double track running trolley of the present invention;
Fig. 3 is the lateral plan of double track running trolley of the present invention.
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The specific embodiment
In the present embodiment, referring to figs. 1 through Fig. 3, described double track running trolley comprises elevator lifting mechanism, dolly end carriage device, carriage device 23, girder device 14 and electric apparatus, is modular design, and various piece is had a style of one's own, and grouping property is good.Described elevator lifting mechanism comprises that lifting motor 30(can join multiple model motors such as YZ, YZR, YZPB, YPB according to customer requirement), retarder 6(has 7 selective configurations of type according to hoisting capacity and lifting velocity), pull bar 10, roll device 11, drg seat 5, hydraulic pressure block brake 1, pulley gear 12, cargo hook gear 13, hoisting limiter 20 and shaft type overload limit put device; Be provided with flange 15 between described lifting motor 30 and the retarder 6.Described lifting motor 30 is provided with motor shaft, and described retarder 6 is provided with high speed shaft, is provided with involute spline coupling joint between described motor shaft and the high speed shaft, shortens to connect length.Brake wheel and hydraulic pressure block brake are installed on the described high speed shaft other end.Described retarder 6 is provided with slow-speed shaft, is provided with invoice serration between described slow-speed shaft and the roll device.Described roll device 11 two ends are provided with fixed charge method end plate, and described fixed charge method end plate fuses by pull bar 10.The reel other end is installed four gear hoisting limiters, and it is spacing that the high-low limit position is two retainings.
Described dolly end carriage device partly is made up of end carriage, adhesion wheel group, driven wheel group, three-in-one operation reductor and energy disperser etc.End carriage is made by clod wash hollow rectangle shaped steel; The whole bore hole in axletree bearing hole, end carriage two ends machines; The wheel support bearing all adopts self-aligning roller bearing; Set of wheels adopts open type bearing seat mounting means, during maintenance, only need pull down bearing seat and closing panel, can easily wheel be taken out from the end; Three-in-one retarder directly is sleeved on the adhesion wheel projecting shaft, and the top is connected and fixed adapter plate and retarder fixed orifice with bolt; A rubber draft gear is respectively installed at the end carriage two ends.
Described girder device 14 is by the steel plate welding fabrication, and two ends link into an integrated entity with high strength bolt locking with dolly end carriage device after processing, boring, form a complete dolly; Described girder device 14 inside middle are equipped with pulley gear and balance pulley gear 27, in the described equalizer pulley device 27 the shaft type load limiter are installed.
Described electric apparatus hoists, moves motor according to different, is equipped with different electrical control gears; Operating system has modes such as torch door operation (grasp), bridge operation, remote manipulation.
Double track running trolley of the present invention, owing to be provided with elevator lifting mechanism, dolly end carriage device, carriage device, girder device and electric apparatus, relative to existing technologies, it has the following advantages: 1, precision height, stable drive, noise are little; 2, shortened the length overall of double track running trolley to greatest extent, compact conformation, volume is little.
Below the present invention is described in detail, the above only is the present invention's preferred embodiment, when can not limiting the scope of the present invention, promptly allly does impartially to change and modify according to the application's scope, all should still belong in the covering scope of the present invention.
Claims (7)
1. a double track running trolley is characterized in that: comprise elevator lifting mechanism, dolly end carriage device, carriage device, girder device and electric apparatus; Described elevator lifting mechanism comprises that lifting motor, retarder, pull bar, roll device, drg seat, hydraulic pressure block brake, pulley gear, cargo hook gear, hoisting limiter and shaft type overload limit put device; Described girder device inside middle is equipped with pulley gear and balance pulley gear.
2. double track running trolley according to claim 1 is characterized in that: be provided with flange between described lifting motor and the retarder.
3. double track running trolley according to claim 1 is characterized in that: described lifting motor is provided with motor shaft, and described retarder is provided with high speed shaft, is provided with involute spline coupling joint between described motor shaft and the high speed shaft.
4. double track running trolley according to claim 3 is characterized in that: brake wheel and hydraulic pressure block brake are installed on the described high speed shaft other end.
5. double track running trolley according to claim 1 is characterized in that: described retarder is provided with slow-speed shaft, is provided with invoice serration between described slow-speed shaft and the roll device.
6. double track running trolley according to claim 1 is characterized in that: described roll device two ends are provided with fixed charge method end plate, and described fixed charge method end plate fuses by pull bar.
7. double track running trolley according to claim 1 is characterized in that: in the described equalizer pulley device shaft type load limiter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151543XA CN102249150A (en) | 2011-06-08 | 2011-06-08 | Dual track running trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110151543XA CN102249150A (en) | 2011-06-08 | 2011-06-08 | Dual track running trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102249150A true CN102249150A (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110151543XA Pending CN102249150A (en) | 2011-06-08 | 2011-06-08 | Dual track running trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102249150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723649A (en) * | 2013-12-18 | 2014-04-16 | 苏州中州安勃起重有限公司 | Electric hoist |
| CN104176668A (en) * | 2014-09-10 | 2014-12-03 | 山东丰汇设备技术有限公司 | Double-connection double-reel rope winding system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267987A (en) * | 1996-03-29 | 1997-10-14 | Ishikawajima Harima Heavy Ind Co Ltd | Drive mechanism of container crane for wharf |
| CN2937066Y (en) * | 2006-08-14 | 2007-08-22 | 张树文 | Pulley running mechanism of hook bridge crane |
| CN200958008Y (en) * | 2006-09-09 | 2007-10-10 | 阮曙峰 | Dan structure of crane |
| CN201190085Y (en) * | 2008-04-16 | 2009-02-04 | 张晓明 | Bridge crane cart |
| CN201424351Y (en) * | 2009-04-29 | 2010-03-17 | 中国有色（沈阳）冶金机械有限公司 | Winch mechanism with the function of limiting super elevation and over speed |
| CN101734562A (en) * | 2008-11-25 | 2010-06-16 | 曲永治 | Movable-arm amplitude-variation hoisting compensation combined mechanism |
| CN201614252U (en) * | 2009-08-08 | 2010-10-27 | 杭州华润传感器厂 | Integrated lifting weight stopper |
| CN202201632U (en) * | 2011-06-08 | 2012-04-25 | 东莞市台冠起重机械设备有限公司 | Double-rail travelling trolley |
-
2011
- 2011-06-08 CN CN201110151543XA patent/CN102249150A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09267987A (en) * | 1996-03-29 | 1997-10-14 | Ishikawajima Harima Heavy Ind Co Ltd | Drive mechanism of container crane for wharf |
| CN2937066Y (en) * | 2006-08-14 | 2007-08-22 | 张树文 | Pulley running mechanism of hook bridge crane |
| CN200958008Y (en) * | 2006-09-09 | 2007-10-10 | 阮曙峰 | Dan structure of crane |
| CN201190085Y (en) * | 2008-04-16 | 2009-02-04 | 张晓明 | Bridge crane cart |
| CN101734562A (en) * | 2008-11-25 | 2010-06-16 | 曲永治 | Movable-arm amplitude-variation hoisting compensation combined mechanism |
| CN201424351Y (en) * | 2009-04-29 | 2010-03-17 | 中国有色（沈阳）冶金机械有限公司 | Winch mechanism with the function of limiting super elevation and over speed |
| CN201614252U (en) * | 2009-08-08 | 2010-10-27 | 杭州华润传感器厂 | Integrated lifting weight stopper |
| CN202201632U (en) * | 2011-06-08 | 2012-04-25 | 东莞市台冠起重机械设备有限公司 | Double-rail travelling trolley |
Non-Patent Citations (1)
| Title |
|---|
| 须雷: "起重机钢丝绳卷筒与减速器的连接方式", 《起重运输机械》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723649A (en) * | 2013-12-18 | 2014-04-16 | 苏州中州安勃起重有限公司 | Electric hoist |
| CN103723649B (en) * | 2013-12-18 | 2016-04-27 | 苏州中州安勃起重有限公司 | A kind of electric block |
| CN104176668A (en) * | 2014-09-10 | 2014-12-03 | 山东丰汇设备技术有限公司 | Double-connection double-reel rope winding system |
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Application publication date: 20111123 |