CN204660899U - A kind of novel 3-car dumper end ring - Google Patents
A kind of novel 3-car dumper end ring Download PDFInfo
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- CN204660899U CN204660899U CN201520325239.6U CN201520325239U CN204660899U CN 204660899 U CN204660899 U CN 204660899U CN 201520325239 U CN201520325239 U CN 201520325239U CN 204660899 U CN204660899 U CN 204660899U
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Abstract
The utility model discloses a kind of novel 3-car dumper end ring, be applicable to " single-beam radial type " 3-car dumper.Comprise end ring steel structure, end ring tooth block, end ring ring rail.End ring steel structure is formed by three sections, is upper end ring body, lower-left end ring body, bottom righthand side ring body respectively, and three-stage structure, and is located by taper pin by high strength bolt Flange joint together.End ring tooth block is put together on end ring cylindrical by high strength bolt.End ring ring rail is formed by two sections, and two sections of ring rail seams adopt " Z " shape seam.The plate iron at end ring steel structure and platform hinge-point place adopts sector structure.The utility model project organization is scientific and reasonable, end ring steel structure adopts syllogic, not only be convenient to factory's manufacture but also be convenient to in-site installation construction, end ring steel structure is made to form arc transition at hinge-point place with the original creation structure of platform hinged place, reduce stress to concentrate, can effectively avoid end ring steel structure cracking phenomena to occur.
Description
Technical field
The utility model belongs to the bulk cargo handling equipment of rolling stock, particularly the novel 3-car dumper end ring of one, specifically, is the end ring of a kind of platform and end ring stud connection formula 3-car dumper.
Background technology
Tipper is a kind of mechanical equipment of large-scale dumping truck, is mainly used in harbour, iron and steel enterprise and electric power enterprise.Wherein, and a kind of platform and end ring stud connection formula 3-car dumper (hereinafter referred to as: " single-beam radial type " 3-car dumper), its tipper is made up of rotary steel structure, riding wheel apparatus, device for revolving and driving etc.Rotary steel structure is by end ring, platform, connecting rod, mechanism of delaying unloading, the gyro-rotor formed that to couple together by steel construction pieces such as mechanism of car, platform is overall single beam type structure, end ring by stud connection on platform, and be connected with the column on platform by connecting rod, platform carries truck.Whole rotary steel structure is supported on riding wheel apparatus by two end ring, and device for revolving and driving drives rotary steel structure revolution to realize the dumping of vehicle.
At present, all there is following problem in domestic all " single-beam radial type " 3-car dumpers run: the steel plate at tipper end ring and platform hinge-point place and the weld stress of end ring more concentrated, frequent generation cracking fault, there is larger potential safety hazard in tipper.Tipper ring rail and end ring cylindrical adopt and are rigidly connected, and cause rail to destroy the situation of tipper end ring steel structure comparatively seriously, after long-term running, end ring ovalization is serious, finally causes tipper driven wheel back lash greatly, tipper serious vibration.Tipper service life and safety reduce greatly.
Therefore, for the unreasonable series of problems caused of end ring structure in above-mentioned " single-beam radial type " 3-car dumper, the end ring structure of development and Design novel " single-beam radial type " 3-car dumper is very necessary.
Summary of the invention
The utility model is intended to improve the shortcoming and defect part existed in above-mentioned technology, and provide not only project organization scientific and reasonable, " single-beam radial type " 3-car dumper end ring and platform hinged place stress can be reduced concentrate, end ring ring rail can be reduced again to the destruction of steel structure, increase the accuracy of mesh of driven wheel, tipper is run more steady, there is rational in infrastructure, safe and reliable one novel " single-beam radial type " 3-car dumper end ring.
The purpose of this utility model adopts following technical scheme to realize: described " single-beam radial type " 3-car dumper end ring, comprises end ring steel structure, end ring tooth block, end ring ring rail.After two tipper end ring are hinged with platform respectively, form an overall revolving structure, be supported on riding wheel apparatus, device for revolving and driving drives rotary steel structure revolution to realize the dumping of vehicle.
Described end ring steel structure, it is formed by three sections, upper end ring body, lower-left end ring body, bottom righthand side ring body respectively, three-stage structure by high strength bolt Flange joint together, each flange is provided with three taper pin registration devices, ensure three sections of end ring bodies upon connection, form a complete circular structure.End ring tooth block is put together on end ring cylindrical by high strength bolt.End ring ring rail adopts special process to bend and forms, and puts together on end ring extrados by rail pressing plate, and whole end ring realizes upset by ring rail on riding wheel apparatus.End ring and platform hinge-point place, the plate iron at end ring steel structure and platform hinge-point place adopts sector structure, and fan-shaped plate iron side is goed deep into end ring box beam inside and is welded as a whole, and opposite side is outside hinged with platform at end ring.
Described end ring ring rail, is formed by two sections.Ring rail itself adopts clod wash to form, and two sections of ring rail seams adopt " Z " shape seam.
Compared with prior art, the utility model has following advantage:
1, the utility model project organization is scientific and reasonable, end ring steel structure adopts syllogic, not only be convenient to factory's manufacture but also be convenient to in-site installation construction, three place's flange connections adopt taper pin location simultaneously, three sections of end ring can be made to form complete circular ring structure body upon connection, ensure that the circularity of end ring steel structure to greatest extent;
2, the plate iron at end ring steel structure and platform hinge-point place adopts sector structure, forms arc transition at hinge-point place, reduces stress and concentrates, can effectively avoid slab cracking phenomena to occur;
3, end ring ring rail adopts cold bending process to be made, and this technique can not destroy the metallographic structure of track raw MAT'L, ensure that track performance.Adopt " Z " shape seam between two sections of ring rails simultaneously, tipper can be made when riding wheel apparatus upper rotary, can seamlessly transit at seam, reduce the infringement of end ring ring rail at seam, tipper is run more steady.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of specific embodiment of the utility model;
Fig. 2 is three sections of end ring body flange connections schematic diagrams.
Fig. 3 is Flange joint taper pin location schematic diagram.
Fig. 4 is end ring ring rail seam schematic diagram.
In figure: 1, end ring steel structure; 2, upper end ring body; 3, lower-left end ring body; 4, bottom righthand side ring body; 5, tipper platform; 6, riding wheel apparatus; 7, end ring tooth block; 8, end ring ring rail; 9, fan-shaped plate iron; 10, hinge; 11, taper pin registration device; 12, " Z " shape seam.
Detailed description of the invention
If Fig. 1,2,3,4 is specific embodiment of the utility model, it is a kind of " single-beam radial type " 3-car dumper end ring, and its structure comprises end ring steel structure 1, end ring tooth block 7, end ring ring rail 8.
Described end ring steel structure 1, it is formed by three sections, upper end ring body 2, lower-left end ring body 3, bottom righthand side ring body 4 respectively, three-stage structure by high strength bolt Flange joint together, each flange is provided with three taper pin registration devices 11, ensure three sections of end ring bodies upon connection, form a complete circular structure.End ring tooth block 7 is put together on end ring steel structure 1 cylindrical by high strength bolt.End ring ring rail 8 puts together on end ring steel structure 1 extrados by rail pressing plate.One end of fan-shaped plate iron 9 on end ring steel structure 1 is outside hinged by hinge 10 with tipper platform 5 at end ring, and the other end of fan-shaped plate iron 9 gos deep into end ring steel structure 1 box beam inside and is welded as a whole.
Described end ring ring rail 8, is formed by two sections.Ring rail itself adopts clod wash to form, and two sections of ring rail seams adopt " Z " shape seam 12.
After two tipper end ring are hinged with tipper platform 5 respectively, form an overall revolving structure, be supported on riding wheel apparatus 6, device for revolving and driving drives rotary steel structure revolution to realize the dumping of vehicle.
The above; be only preferably detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed in the utility model; be equal to according to the technical solution of the utility model and design of the present utility model and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a novel 3-car dumper end ring, is applicable to " single-beam radial type " 3-car dumper, it is characterized in that, its structure comprises end ring steel structure (1), end ring tooth block (7), end ring ring rail (8).
2. novel 3-car dumper end ring according to claim 1, it is characterized in that, end ring steel structure (1) is formed by three sections, upper end ring body (2) respectively, lower-left end ring body (3), bottom righthand side ring body (4), three-stage structure by high strength bolt Flange joint together, each flange is provided with three taper pin registration devices (11), ensure that three sections of end ring bodies are connecting into complete circular structure, end ring tooth block (7) puts together on end ring steel structure (1) cylindrical by high strength bolt, end ring ring rail (8) puts together on end ring steel structure (1) extrados by rail pressing plate.
3. novel 3-car dumper end ring according to claim 1, it is characterized in that, described end ring steel structure (1) and tipper platform (5) hinge-point place, the upper fan-shaped plate iron (9) of end ring steel structure (1), fan-shaped plate iron (9) side is goed deep into end ring steel structure (1) box beam inside and is welded as a whole, and opposite side is outside hinged by hinge (10) with tipper platform (5) at end ring.
4. novel 3-car dumper end ring according to claim 1, is characterized in that, described end ring ring rail (8) is formed by two sections, and ring rail itself adopts clod wash to form, and two sections of ring rail seams adopt " Z " shape seam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325239.6U CN204660899U (en) | 2015-05-20 | 2015-05-20 | A kind of novel 3-car dumper end ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325239.6U CN204660899U (en) | 2015-05-20 | 2015-05-20 | A kind of novel 3-car dumper end ring |
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| Publication Number | Publication Date |
|---|---|
| CN204660899U true CN204660899U (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520325239.6U Active CN204660899U (en) | 2015-05-20 | 2015-05-20 | A kind of novel 3-car dumper end ring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705321A (en) * | 2018-07-23 | 2018-10-26 | 大连天重散装机械设备有限公司 | A kind of c-type tippler end ring flange replacing options |
| CN113104611A (en) * | 2021-04-15 | 2021-07-13 | 刘艳艳 | Unloading device |
-
2015
- 2015-05-20 CN CN201520325239.6U patent/CN204660899U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705321A (en) * | 2018-07-23 | 2018-10-26 | 大连天重散装机械设备有限公司 | A kind of c-type tippler end ring flange replacing options |
| CN108705321B (en) * | 2018-07-23 | 2020-04-07 | 大连天重散装机械设备有限公司 | Method for replacing end ring flange of C-shaped tippler |
| CN113104611A (en) * | 2021-04-15 | 2021-07-13 | 刘艳艳 | Unloading device |
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| GR01 | Patent grant |