CN203593532U - End beam device for hoisting machine - Google Patents
End beam device for hoisting machine Download PDFInfo
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- CN203593532U CN203593532U CN201320756470.1U CN201320756470U CN203593532U CN 203593532 U CN203593532 U CN 203593532U CN 201320756470 U CN201320756470 U CN 201320756470U CN 203593532 U CN203593532 U CN 203593532U
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- end carriage
- end beam
- driving wheel
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- wheel
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000872 buffer Substances 0.000 abstract 2
- 238000010408 sweeping Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an end beam device for a hoisting machine. The end beam device comprises an end beam, two buffers, a driving wheel mechanism, a driven wheel and a connecting mechanism, wherein the two buffers are fixed on the outer sides at the two ends of the end beam respectively; the driving wheel mechanism comprises a driving wheel, a driving motor and a driving motor protection structure; the driving wheel is supported in one end of the end beam through a driving wheel shaft; the driving motor is fixed on one side of the end beam; the driven wheel is supported in the other end of the end beam through a driven wheel shaft; the end beam comprises two parallel web plates, two rail sweeping plates, an upper cover plate, a lower cover plate and a plurality of rib plates which are fixedly connected into a box body structure. The end beam device is simple in structure, convenient to process, low in assembly precision requirements and cost, and high in load-bearing strength; the connecting mechanism is arranged in the middle of the end beam; during assembly, the span of the complete machine can be ensured only by adjusting the seam allowances in the two ends of a main beam in one step to be positioned and connected with relative positions of the connecting mechanism of the end beam; the end beam is more reasonable in stress; the complete machine is safe, reliable, high in operating efficiency, and material-saving.
Description
Technical field
The utility model relates to a kind of carried and transported mechanism of hoisting crane, and especially a kind of end carriage of hoisting crane belongs to elevator machinery technical field.
Background technology
Crane in bridge type comprises the girder that the end carriage of both sides is connected with middle part, and both sides end carriage is supported on respectively in respective rail, is the critical component of carrying translation transportation.Common mono beam crane in bridge type end beam device, its end carriage agent structure adopts thin plate to bend into " ∏ " shape and lower cover welding more, and adds stiffening plate formation at wheel group position, plate integer work capacity is large, web wave degree control difficulty is large, and device loading strength is low, and profile is not attractive in appearance.Wheel group is many to be made up of wheel, transmission gear, bear box, bearing, axletree, axle sleeve, axle end baffle plate etc., complex structure, and matching requirements are high, inefficiency.Girder adopts overlapping mode with being connected of end beam device more, ride on end carriage one coxostermum connecting panel by end of main beam connecting panel, be bolted again, connecting panel is slab, working accuracy is high, and assembly precision requires high, and cost is high, and due to only one-sided web local pressure of end carriage, also there is certain potential safety hazard.
In addition, when girder is made, because of operating personal level of skill height different, the difference that welding parameter is chosen and the difference of operating environment, the girder after shaping mostly in span direction its overall length all there is error, while adopting overlapping mode assembling, the span that need guarantee by repeatedly adjusting end carriage position or girder overall length hoisting crane, operation is various, and efficiency is lower, and often, because girder making surplus is large, waste of material is larger.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to process, crane end carriage device that loading strength is high, safe and reliable.
The utility model is achieved by the following technical programs:
A kind of crane end carriage device, comprise end carriage, two energy dispersers, driving wheel mechanism, follower and the bindiny mechanism that is arranged on end carriage middle part, described end carriage is body structure, two energy dispersers are separately fixed at outside, end carriage two ends, driving wheel mechanism comprises driving wheel, drive motor and drive motor protection structure, driving wheel is supported in end carriage one end by axletree, drive motor is fixed on end carriage one side, and be connected with driving wheel by reductor, drive motor protection structure comprises shroud ring and flexible connecting member, shroud ring wraps drive motor one end, also close at shroud ring two ends, and be fixedly connected with flexible connecting member one end by fastener, the flexible connecting member other end is fixed on end carriage top, follower is supported in the end carriage other end by axletree, described driving wheel is consistent with follower structure, comprise respectively adhesion wheel or by motor car wheel, axletree and two deep groove ball bearings, two deep groove ball bearings are separately positioned on adhesion wheel or by motor car wheel both ends of the surface, axletree crosses end carriage, two deep groove ball bearings and adhesion wheel or by motor car wheel, axletree one end is fixedly connected with end carriage outside by clamp, and rib edge, adhesion wheel one end is provided with final stage transmission gear, described end carriage comprises that two blocks of webs that be arranged in parallel, two sweep rail plate, upper cover plate, lower cover and polylith gusset, sweep rail plate for two and be separately fixed at two web two ends that be arranged in parallel, upper cover plate and lower cover are separately fixed at two web upper and lower sides that be arranged in parallel, polylith gusset interval is fixed between two blocks of webs that be arranged in parallel, and two blocks of webs that be arranged in parallel, two are swept rail plate, upper cover plate, lower cover and polylith gusset and be fixedly connected into body structure.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid crane end carriage device, wherein said bindiny mechanism comprises upper junction plate and side connecting plate, upper junction plate is fixed on upper cover plate middle part upside, side connecting plate is fixed on a coxostermum middle part and corresponding position, upper junction plate position, the two is combined to form inverted L-shaped connected unit, and girder one end seam is fixedly connected with inverted L-shaped connected unit.
The utility model is arranged on adhesion wheel by bearing or by motor car wheel both ends of the surface, final stage transmission gear and adhesion wheel is integrated simultaneously, and simple in structure, cost is low; Shroud ring is set up in drive motor one end, and is fixedly connected with end carriage by flexible connecting member, can effectively prevent that drive motor from coming off born and causing safety misadventure; In addition, end carriage adopts whole slab integral welded structure, cancels original stiffening plate, and simultaneously by original end plate with sweep rail plate and unite two into one, simple in structure, easy to process, assembly precision requires low, and cost is low, good looking appearance, and loading strength is high.End carriage middle part is provided with bindiny mechanism, when assembling, first end carriage is positioned, then position and be connected with the relative position of end carriage bindiny mechanism by disposable adjustment girder two ends seam, can guarantee complete machine span, end carriage is stressed more reasonable, so both guaranteed overall performance, complete machine is safe and reliable, has improved again work efficiency, and material controllability is strong, be conducive to save material.
Advantage and disadvantage of the present utility model, by for illustration and explanation the non-limitative illustration by preferred embodiment below, these embodiment, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the utility model drive motor protection structure enlarged diagram;
Fig. 4 is the structure for amplifying schematic diagram of the utility model driving wheel;
Fig. 5 is the utility model and crane girder connection structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1～Fig. 5, the utility model comprises end carriage 1, two energy dispersers 2, driving wheel mechanism 3 and followers 4, end carriage 1 is body structure, two energy dispersers 2 are separately fixed at end carriage 1 outside, two ends by fastener, driving wheel mechanism 3 comprises driving wheel 31, drive motor 32 and drive motor protection structure 33, and driving wheel 31 is supported in end carriage 1 left end by axletree; Drive motor 32 is fixed on end carriage 1 one sides, and be connected with driving wheel 31 by reductor, drive motor protection structure 33 comprises shroud ring 331 and flexible connecting member 332, shroud ring 331 wraps drive motor 32 one end, also close at its two ends, and be fixedly connected with flexible connecting member 332 one end by fastener, and flexible connecting member 332 other ends are fixed on end carriage 1 top by fastener, the present embodiment flexible connecting member 332 is loop chain, and follower 4 is supported in end carriage 1 right-hand member by axletree; As shown in Figure 4, driving wheel 31 comprises adhesion wheel 311, axletree 312 and two deep groove ball bearings 313, two deep groove ball bearings 313 are separately positioned in adhesion wheel 311 both ends of the surface, axletree 312 crosses end carriage web 11, two deep groove ball bearings 313 and adhesion wheels 311, axletree 312 one end are fixedly connected with end carriage web 11 outsides by clamp 314, adhesion wheel 311 right-hand member rib edges are provided with final stage transmission gear 315, follower 4 is identical with driving wheel 31 structures, and final stage transmission gear is not established at its rib edge.
End carriage 1 comprises that two blocks of webs that be arranged in parallel 11, two sweep rail plate 12, upper cover plate 13,14 and 7 gussets 15 of lower cover, sweep rail plate 12 for two and be weldingly fixed on respectively two web be arrangeding in parallel 11 two ends, upper cover plate 13 and lower cover 14 are weldingly fixed on respectively two web be arrangeding in parallel 11 upper and lower sides, 7 gusset 15 intervals are weldingly fixed between two blocks of webs that be arranged in parallel 11, and two blocks of webs that be arranged in parallel 11, two are swept rail plate 12, upper cover plate 13, lower cover 14 and 7 gussets 15 and be welded and fixed into body structure.
End carriage 1 middle part is also provided with bindiny mechanism 5, bindiny mechanism 5 comprises upper junction plate 51 and side connecting plate 52, upper junction plate 51 is fixed on upper cover plate 13 middle part upsides by 4 bolts 6, side connecting plate 52 is fixed on coxostermum 11 middle parts and upper junction plate 51 corresponding positions, position by 6 bolts 7, the two is combined to form inverted L-shaped connected unit, and girder 8 one end inverted L-shaped seams 81 are welded and fixed with inverted L-shaped connected unit.According to the squeese pressure of drive sprocket axle and passive wheel shaft, can choose the sheet material welding of suitable thickness and make end carriage 1, in the time that Cross section Design and thickness of slab are chosen, can select the sheet material of thicker and higher-strength to carry out end carriage 1 makes, reduce end carriage 1 height to reach, reduce complete machine rail high, save factory building space, thereby the input of reversible minimizing workshop building, simultaneously according to the characteristic distributions of end carriage 1 load, upper cover plate 13 and lower cover 14 are carried out to isometric layout, and driving wheel 31 and follower 4 can directly be taken out by end carriage 1 upper end.
As shown in Figure 5, process respectively inverted L-shaped seam 81 at girder 8 two ends, when assembling, first according to complete machine span, end carriage 1 is positioned, then lift by crane girder 8, adjust the position of girder 8 simultaneously, make its two ends seam 81 corresponding with the inverted L-shaped connected unit position at end carriage 1 middle part respectively, finally girder 8 two ends seams 81 are supported on respectively in corresponding inverted L-shaped connected unit and are welded, complete general assembly.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. a crane end carriage device, comprise end carriage, two energy dispersers, driving wheel mechanism and follower, described end carriage is body structure, two energy dispersers are separately fixed at outside, end carriage two ends, driving wheel mechanism comprises driving wheel, drive motor and drive motor protection structure, driving wheel is supported in end carriage one end by axletree, drive motor is fixed on end carriage one side, and be connected with driving wheel by reductor, drive motor protection structure comprises shroud ring and flexible connecting member, shroud ring wraps drive motor one end, also close at shroud ring two ends, and be fixedly connected with flexible connecting member one end by fastener, the flexible connecting member other end is fixed on end carriage top, follower is supported in the end carriage other end by axletree, described driving wheel is consistent with follower structure, comprise respectively adhesion wheel or by motor car wheel, axletree and two deep groove ball bearings, two deep groove ball bearings are separately positioned on adhesion wheel or by motor car wheel both ends of the surface, axletree crosses end carriage, two deep groove ball bearings and adhesion wheel or by motor car wheel, axletree one end is fixedly connected with end carriage outside by clamp, rib edge, adhesion wheel one end is provided with final stage transmission gear, it is characterized in that: described end carriage comprises two blocks of webs that be arranged in parallel, sweep rail plate for two, upper cover plate, lower cover and polylith gusset, sweep rail plate for two and be separately fixed at two web two ends that be arranged in parallel, upper cover plate and lower cover are separately fixed at two web upper and lower sides that be arranged in parallel, polylith gusset interval is fixed between two blocks of webs that be arranged in parallel, two blocks of webs that be arranged in parallel, sweep rail plate for two, upper cover plate, lower cover and polylith gusset are fixedly connected into body structure, end carriage middle part is also provided with bindiny mechanism.
2. crane end carriage device as claimed in claim 1, it is characterized in that: described bindiny mechanism comprises upper junction plate and side connecting plate, upper junction plate is fixed on upper cover plate middle part upside, side connecting plate is fixed on a coxostermum middle part and corresponding position, upper junction plate position, the two is combined to form inverted L-shaped connected unit, and girder one end seam is fixedly connected with inverted L-shaped connected unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756470.1U CN203593532U (en) | 2013-11-27 | 2013-11-27 | End beam device for hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756470.1U CN203593532U (en) | 2013-11-27 | 2013-11-27 | End beam device for hoisting machine |
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| Publication Number | Publication Date |
|---|---|
| CN203593532U true CN203593532U (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756470.1U Expired - Lifetime CN203593532U (en) | 2013-11-27 | 2013-11-27 | End beam device for hoisting machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098025A (en) * | 2014-06-13 | 2014-10-15 | 合肥市神雕起重机械有限公司 | Cross beam for electric single-beam crane |
| CN104291216A (en) * | 2014-11-10 | 2015-01-21 | 安徽威萨重工机械有限公司 | Double-beam crane walking mechanism |
| CN104444832A (en) * | 2014-11-10 | 2015-03-25 | 安徽威萨重工机械有限公司 | Electric hoist for 10-T double girder crane |
| CN107082363A (en) * | 2017-05-10 | 2017-08-22 | 河南新科起重机股份有限公司 | The crane span structure and crane of crane |
| CN107673201A (en) * | 2017-11-06 | 2018-02-09 | 河南恒远恒山工业有限公司 | A kind of hoisting apparatus |
| CN108313888A (en) * | 2018-04-04 | 2018-07-24 | 浙江省特种设备检验研究院 | A kind of electric single-beam bridge crane tool metal structure safety monitoring assembly and method |
| CN116639591A (en) * | 2023-04-11 | 2023-08-25 | 广东南桂起重机械有限公司 | Crane girder for oxidation workshop |
-
2013
- 2013-11-27 CN CN201320756470.1U patent/CN203593532U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098025A (en) * | 2014-06-13 | 2014-10-15 | 合肥市神雕起重机械有限公司 | Cross beam for electric single-beam crane |
| CN104291216A (en) * | 2014-11-10 | 2015-01-21 | 安徽威萨重工机械有限公司 | Double-beam crane walking mechanism |
| CN104444832A (en) * | 2014-11-10 | 2015-03-25 | 安徽威萨重工机械有限公司 | Electric hoist for 10-T double girder crane |
| CN107082363A (en) * | 2017-05-10 | 2017-08-22 | 河南新科起重机股份有限公司 | The crane span structure and crane of crane |
| CN107673201A (en) * | 2017-11-06 | 2018-02-09 | 河南恒远恒山工业有限公司 | A kind of hoisting apparatus |
| CN108313888A (en) * | 2018-04-04 | 2018-07-24 | 浙江省特种设备检验研究院 | A kind of electric single-beam bridge crane tool metal structure safety monitoring assembly and method |
| CN116639591A (en) * | 2023-04-11 | 2023-08-25 | 广东南桂起重机械有限公司 | Crane girder for oxidation workshop |
| CN116639591B (en) * | 2023-04-11 | 2023-12-01 | 广东南桂起重机械有限公司 | Crane girder for oxidation workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |