CN104929182A - Balance weight of excavator - Google Patents
Balance weight of excavator Download PDFInfo
- Publication number
- CN104929182A CN104929182A CN201510256923.8A CN201510256923A CN104929182A CN 104929182 A CN104929182 A CN 104929182A CN 201510256923 A CN201510256923 A CN 201510256923A CN 104929182 A CN104929182 A CN 104929182A
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- CN
- China
- Prior art keywords
- filling
- cover plate
- balance weight
- excavator
- split
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a balance weight of an excavator. The balance weight of the excavator comprises a balance weight shell. The balance weight shell is formed by welding a box and a cover plate together. A filling hole is formed in the top of the cover plate. At least one filling block is arranged in the balance weight shell. A vertically-through containing cavity is formed in each filling block. Distribution baffles are arranged between the filling blocks and the cover plate. Each distribution baffle is provided with an oblique slope. Distribution holes communicated with the containing cavity are formed in the distribution baffles. By the adoption of the technical scheme, the fluidity of filling concrete can be improved so that filling can be made more uniform, and it is guaranteed that the obtained balance weight has good balance performance.
Description
Technical field
The present invention relates to excavator technical field of mechanical equipment, especially relate to a kind of counter weight of excavator.
Background technology
Excavator, in operation process, in order to the assembled machine balance of machinery during balanced operation, mechanically can arrange special balance balancing weight usually; traditional balancing weight is when making; can concrete be imported in housing, mouth will be built after waiting for concrete setting and seal, thus shaping.
After pouring concrete in the housing; concrete can not shake or other change; at the poor fluidity of enclosure interior; the concrete degree of mixing at different positions often can be caused different with thickness; after this concrete balancing weight is encapsulated; when being attached on excavator, if when operating environment amplitude that is comparatively severe or operation is very large, the effect that balancing weight not only can not play balance also can increase the weight of the disequilibrium of work opportunity tool.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of counter weight of excavator.
As the first embodiment, the invention provides a kind of counter weight of excavator, comprise: counterweight housing, described counterweight housing is welded to each other formation by casing and cover plate, filling aperture is provided with at the top of described cover plate, there is at least one filling piece in described counterweight housing, described filling piece is provided with the container cavity of up/down perforation, split-flow baffles is provided with between described filling piece and described cover plate, described split-flow baffles has the domatic of inclination, and described split-flow baffles is provided with the diffluence pass be connected with described container cavity.
On the basis of the first embodiment, as the second embodiment, the surface of described cover plate and described filling piece is parallel to each other.
On the basis of the first embodiment, as the third embodiment, described filling aperture is positioned at the described cover plate position corresponding with the eminence of described split-flow baffles.
On the basis of the first embodiment, as the 4th kind of embodiment, height and the diameter of described container cavity are equal.
A kind of counter weight of excavator provided by the present invention, by arranging split-flow baffles between cover plate and filling piece, can unify concrete distribution is carried out for container cavity, avoid causing very large filling error by independent to container cavity filling concrete, and due in traditional filling mode, concrete poor fluidity, often cause the concrete thickness in different container cavities different with degree of mixing, this unified shunting mode can reach above technique effect; And split-flow baffles is the structure tilted, and is conducive to increasing concrete mobility, mixing is more abundant, and it can also be made automatically to load container cavity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of counter weight of excavator that the present embodiment provides.
Detailed description of the invention
The beneficial effect of the technical problem solved to make the present invention, the technical scheme of employing and generation is clearly understood, below in conjunction with drawings and Examples, the present invention is described in further detail, be to be understood that, specific embodiment described herein only for explaining the present invention, is not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously, " being connected to " another element when an element is called as, it can be directly connected to another element or may there is centering elements simultaneously.
Particularly, as shown in Figure 1, a kind of counter weight of excavator of the present embodiment, comprising: counterweight housing, and counterweight housing is welded to each other formation by casing 1 and cover plate 2, filling aperture 3 is provided with at the top of cover plate 2, there is at least one filling piece 4 in counterweight housing, filling piece 4 is provided with the container cavity 5 of up/down perforation, between filling piece 4 and cover plate 2, is provided with split-flow baffles 6, split-flow baffles 6 has the domatic of inclination, and split-flow baffles 6 is provided with the diffluence pass 7 be connected with container cavity 5.
Split-flow baffles 6 can be unified to carry out concrete distribution to container cavity 5, avoid loading concrete to container cavity 5 cause very large filling error by independent, and can solve in traditional filling mode, concrete poor fluidity, often causes the problem that the concrete thickness in different container cavities 5 is different with degree of mixing.
Optionally, cover plate 2 and the surface of filling piece 4 are parallel to each other, and filling aperture 3 is positioned at cover plate 2 position corresponding with the eminence of split-flow baffles 6, can ensure that concrete flow to lower from the eminence of split-flow baffles 6 automatically, while increasing its mobility, ensure that there is uniform fillibility.
Optionally, height and the diameter of container cavity 5 are equal, more than one of container cavity 5 herein, and the container cavity 5 therefore with phase co-altitude and diameter can ensure that wherein loaded concrete is equal, ensure that the counterweight of filling has good balance.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a counter weight of excavator, comprise: counterweight housing, described counterweight housing is welded to each other formation by casing and cover plate, filling aperture is provided with at the top of described cover plate, it is characterized in that, there is at least one filling piece in described counterweight housing, described filling piece is provided with the container cavity of up/down perforation, split-flow baffles is provided with between described filling piece and described cover plate, described split-flow baffles has the domatic of inclination, described split-flow baffles is provided with the diffluence pass be connected with described container cavity, the surface of described cover plate and described filling piece is parallel to each other, described filling aperture is positioned at the described cover plate position corresponding with the eminence of described split-flow baffles, height and the diameter of described container cavity are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510256923.8A CN104929182A (en) | 2015-05-20 | 2015-05-20 | Balance weight of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510256923.8A CN104929182A (en) | 2015-05-20 | 2015-05-20 | Balance weight of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104929182A true CN104929182A (en) | 2015-09-23 |
Family
ID=54116589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510256923.8A Pending CN104929182A (en) | 2015-05-20 | 2015-05-20 | Balance weight of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104929182A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006057373A (en) * | 2004-08-23 | 2006-03-02 | Komatsu Ltd | Counterweight for vehicle |
| CN102036931A (en) * | 2008-05-23 | 2011-04-27 | 太平洋水泥株式会社 | Counter weight |
| KR20110045534A (en) * | 2009-10-27 | 2011-05-04 | 현대중공업 주식회사 | The variable weight counter-weight |
| CN103510563A (en) * | 2013-10-23 | 2014-01-15 | 柳州柳工挖掘机有限公司 | Excavator counter weight and manufacture method thereof |
| CN203583567U (en) * | 2013-10-23 | 2014-05-07 | 柳州柳工挖掘机有限公司 | Excavator counterweight |
-
2015
- 2015-05-20 CN CN201510256923.8A patent/CN104929182A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006057373A (en) * | 2004-08-23 | 2006-03-02 | Komatsu Ltd | Counterweight for vehicle |
| CN102036931A (en) * | 2008-05-23 | 2011-04-27 | 太平洋水泥株式会社 | Counter weight |
| KR20110045534A (en) * | 2009-10-27 | 2011-05-04 | 현대중공업 주식회사 | The variable weight counter-weight |
| CN103510563A (en) * | 2013-10-23 | 2014-01-15 | 柳州柳工挖掘机有限公司 | Excavator counter weight and manufacture method thereof |
| CN203583567U (en) * | 2013-10-23 | 2014-05-07 | 柳州柳工挖掘机有限公司 | Excavator counterweight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
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| WD01 | Invention patent application deemed withdrawn after publication |