CN201305368Y - Counterweight arm with superposed hinged joint of tension rod for combined bucket-wheel stacker reclaimer - Google Patents
Counterweight arm with superposed hinged joint of tension rod for combined bucket-wheel stacker reclaimer Download PDFInfo
- Publication number
- CN201305368Y CN201305368Y CNU2008202184550U CN200820218455U CN201305368Y CN 201305368 Y CN201305368 Y CN 201305368Y CN U2008202184550 U CNU2008202184550 U CN U2008202184550U CN 200820218455 U CN200820218455 U CN 200820218455U CN 201305368 Y CN201305368 Y CN 201305368Y
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- arm
- weight arm
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Abstract
The utility model belongs to handling equipment of bulk material storage place, in particular to a counterweight arm with the superposed hinged joint of a tension rod for a combined bucket-wheel stacker reclaimer, comprising a tower frame, a tension rod, a counterweight arm, a counter weight and a hinged pedestal. The utility model is characterized in that the counterweight arm consists of a pressure lever section and a cantilever section. The cantilever section is provided with the counter weight; the hinged pedestal is hinged on the arm section between the pressure lever section and the cantilever section, so that one end of the tension rod is hinged on the hinged pedestal and the other end is hinged on the tower frame. The utility model not only has scientific and reasonable design, lightens the eccentric status of the pressure lever section of the counterweight arm and improves the stability, but also has the advantages of simple and reasonable structural stress, convenient using and the like.
Description
Technical field
The utility model belongs to the handling equipment in loose unpacked material yard, particularly a kind of bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm.
Background technology
At present, bucket-wheel stacker reclaimer is the large-scale handling equipment that are applied in a kind of high efficiency continuous working in harbour, large and medium-sized thermal powerplant and industry loose unpacked material yards such as metallurgy, coking, loads and transports various ores, coal, sandstone, coke, chemical etc.
Be equiped with the weight arm of pull bar radial type on the existing bucket-wheel stacker reclaimer, its structure comprises pylon, pull bar, weight arm, counterweight and hinged seat, in bucket-wheel stacker reclaimer, one end of the weight arm of close pylon is the front end of weight arm, and the other end of weight arm is a tail end, the front end of weight arm is hinged on the pylon, the tail end end face of weight arm is equipped with counterweight, pull bar acts on the intersection point place of counterweight line of centers and weight arm line of centers, the place is provided with hinged seat at intersection point, one end of pull bar is hinged on the hinged seat, and the other end of pull bar is hinged on the top of pylon.Because hinged seat is near the counterweight place of weight arm tail end.Just make pull bar in the above-mentioned pull bar radial type weight arm act on the intersection point place of counterweight line of centers and weight arm line of centers.Its shortcoming is to be that weight arm depression bar part is eccentric excessive by what conduct oneself with dignity and produce, easily unstability.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, design science is reasonable and provide not only, both alleviated the eccentric state of weight arm depression bar end section, improve stability again, and make the structure stress advantages of simple, use a kind of very easily bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm.
The purpose of this utility model is to adopt following technical scheme to realize: described bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm, comprise pylon, pull bar, weight arm, counterweight and hinged seat, it is characterized in that: described weight arm is made up of depression bar section and cantilever segment, counterweight is housed on cantilever segment, on the arm section between depression bar section and the cantilever segment, install hinged seat, pull bar one end is hinged on the hinged seat, and the other end of pull bar is hinged on the pylon.
Principle of the present utility model is described below:
Because the weight arm in the utility model is made up of depression bar section and cantilever segment, installing and pull bar pivotally attached hinged seat on the arm section between depression bar section and the cantilever segment.So, just make hinged seat on the preposition weight arm section between depression bar section and cantilever segment of the front end of weight arm, so called after " bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm ".This pull bar hinge-point forward type weight arm is that pull bar is hinged at the hinged seat place with weight arm before counterweight.It is opposite with the deformation direction that the counterweight effect produces to be connected the distortion that the deadweight of the depression bar section on the weight arm produces, and will superpose mutually and offsets most distortion, causes depression bar section off-centre state less; Just alleviate the eccentric state of depression bar section, strengthened stability, stressed advantages of simple, thus make steel structure be able to more efficient use.Combine the above technical scheme of being taked, realize the purpose of this utility model.
Compared with prior art, the utility model not only design science is reasonable, has both alleviated the eccentric state of weight arm depression bar section, improves stability again, and makes the structure stress advantages of simple, uses advantages such as very convenient.
Description of drawings
The utility model has a width of cloth accompanying drawing.Wherein:
Accompanying drawing 1 is the main TV structure scheme drawing of specific embodiment of the utility model.
Among the figure: 1, pull bar, 2, cantilever segment, 3, hinged seat, 4, counterweight, 5, the depression bar section, 6, pylon.
The specific embodiment
Shown in Figure 1 is specific embodiment of the utility model, it is the bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm of installing on 1200 tons of/hour bucket-wheel stacker reclaimers, it comprises pylon 6, pull bar 1, weight arm, counterweight 4 and hinged seat 3, it is characterized in that: described weight arm is made up of depression bar section 5 and cantilever segment 2, counterweight 4 is housed on cantilever segment 2, installing hinged seat 3 on the arm section between depression bar section 5 and the cantilever segment 6, pull bar 1 one ends are hinged on the hinged seat 3, and the other end of pull bar 1 is hinged on the pylon 6.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (1)
1, a kind of bucket-wheel stacker reclaimer pull bar hinge-point forward type weight arm, comprise pylon (6), pull bar (1), weight arm, counterweight (4) and hinged seat (3), it is characterized in that: described weight arm is made up of depression bar section (5) and cantilever segment (2), counterweight (4) is housed on cantilever segment (2), on the arm section between depression bar section (5) and the cantilever segment (2), install hinged seat (3), pull bar (1) one end is hinged on the hinged seat (3), and the other end of pull bar (1) is hinged on the pylon (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202184550U CN201305368Y (en) | 2008-10-13 | 2008-10-13 | Counterweight arm with superposed hinged joint of tension rod for combined bucket-wheel stacker reclaimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202184550U CN201305368Y (en) | 2008-10-13 | 2008-10-13 | Counterweight arm with superposed hinged joint of tension rod for combined bucket-wheel stacker reclaimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201305368Y true CN201305368Y (en) | 2009-09-09 |
Family
ID=41097832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202184550U Expired - Fee Related CN201305368Y (en) | 2008-10-13 | 2008-10-13 | Counterweight arm with superposed hinged joint of tension rod for combined bucket-wheel stacker reclaimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201305368Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923493A (en) * | 2012-11-30 | 2013-02-13 | 中联重科物料输送设备有限公司 | Mechanical equipment and anti-deflection mechanism thereof |
| CN103603919A (en) * | 2013-11-30 | 2014-02-26 | 天津重钢机械装备股份有限公司 | Sliding type weighing arm capable of enabling gravity center to be adjusted in multiple directions |
| CN103640903A (en) * | 2013-11-30 | 2014-03-19 | 天津格林兰机械装备有限公司 | Pull rod hinged adjustable weight arm of bucket-wheel stacker-reclaimer |
-
2008
- 2008-10-13 CN CNU2008202184550U patent/CN201305368Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923493A (en) * | 2012-11-30 | 2013-02-13 | 中联重科物料输送设备有限公司 | Mechanical equipment and anti-deflection mechanism thereof |
| CN103603919A (en) * | 2013-11-30 | 2014-02-26 | 天津重钢机械装备股份有限公司 | Sliding type weighing arm capable of enabling gravity center to be adjusted in multiple directions |
| CN103640903A (en) * | 2013-11-30 | 2014-03-19 | 天津格林兰机械装备有限公司 | Pull rod hinged adjustable weight arm of bucket-wheel stacker-reclaimer |
| CN103640903B (en) * | 2013-11-30 | 2015-12-23 | 天津格林兰机械装备有限公司 | The hinged adjustable weight arm of bucket-wheel stacker reclaimer pull bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120405 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120405 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee before: Huarui Co., Ltd., Dalian |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20171013 |