CN203868240U - Weight-adjustable balancing weight - Google Patents
Weight-adjustable balancing weight Download PDFInfo
- Publication number
- CN203868240U CN203868240U CN201420304950.9U CN201420304950U CN203868240U CN 203868240 U CN203868240 U CN 203868240U CN 201420304950 U CN201420304950 U CN 201420304950U CN 203868240 U CN203868240 U CN 203868240U
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- CN
- China
- Prior art keywords
- hole
- weight
- projection
- balancing weight
- end surface
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- 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.)
- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the technical field of elevators, in particular to a weight-adjustable balancing weight which comprises an upper end face, a lower end face and lateral faces. First protrusions are distributed at the two ends of the lower end face symmetrically, first grooves are formed in the upper end face and correspond to the first protrusions in shapes, a second hemispheric hollow protrusion is arranged at the center of the upper end face, and a fetching portion is arranged on the second protrusion. A containing chamber is formed in the balancing weight, a first through hole communicated with the containing chamber is formed in the upper end face, and second through holes communicated with the containing chamber are formed in the lateral faces. The containing chamber is formed in the balancing weight and filled with a weight balancing ball, so that the balancing weight is adjusted, and accuracy of weight balancing is improved.
Description
Technical field
The utility model relates to lift technical field, relates in particular to a kind of balancing weight of adjustable weight.
Background technique
The balancing weight of realizing particular balance in the flywheel of traditional lift, press, prime mover, various machine and equipment is made by cast steel or the cast iron with the viscosity of 7.6-7.8, the most weight of existing balancing weight is fixed, inconvenient when needs weight has minor adjustments.
Model utility content
The purpose of this utility model is to propose a kind of balancing weight of adjustable weight, is convenient to accurate counterweight.
For reaching this object, the utility model by the following technical solutions:
A kind of balancing weight of adjustable weight, comprise upper-end surface, lower end surface and side, described lower end surface is provided with the first projection, described the first projection is symmetrically distributed in the two ends of lower end surface, described upper-end surface is provided with the first groove, described the first groove shape corresponding with the shape of described the first projection, the center of described upper-end surface is also provided with the second projection, described the second projection is hemisphere hollow boss, in described the second projection, offer the portion of taking, the inside of described balancing weight is provided with and holds storehouse, described upper-end surface is provided with described and holds the first through hole that storehouse is communicated with, described side is provided with described and holds the second through hole that storehouse is communicated with.
Wherein, the internal diameter of described the first through hole and described the second through hole equates.
Wherein, also comprise several weighted spherical ball, the diameter of described weighted spherical ball is slightly less than the internal diameter of described the first through hole and the second through hole.
Wherein, the standard weights of the weight of described weighted spherical ball for being demarcated.
Wherein, described side is also provided with adjustable plugging structure, for shutoff the second through hole.
Wherein, described in the portion of taking be several manholes, described several manholes are uniformly distributed in described the second projection.
Wherein, the quantity of described manhole is 3-5, and the diameter of described manhole is 1-2 centimetre.
Wherein, described in the portion of taking be long lumbar hole, on the top edge of described long lumbar hole, be provided with 4 arc-shaped recess portions, the length of described arc-shaped recess portion is 1-2 centimetre.
Wherein, the quantity of described long lumbar hole is two, and two long lumbar holes are symmetricly set in the second projection.
The beneficial effects of the utility model are: a kind of balancing weight of adjustable weight, comprise upper-end surface, lower end surface and side, described lower end surface is provided with the first projection, described the first projection is symmetrically distributed in the two ends of lower end surface, described upper-end surface is provided with the first groove, described the first groove shape corresponding with the shape of described the first projection, the center of described upper-end surface is also provided with the second projection, described the second projection is hemisphere hollow boss, in described the second projection, offer the portion of taking, the inside of described balancing weight is provided with and holds storehouse, described upper-end surface is provided with described and holds the first through hole that storehouse is communicated with, described side is provided with described and holds the second through hole that storehouse is communicated with, the utility model by arranging and hold storehouse in balancing weight, fill weighted spherical ball and reach the object that regulates balancing weight, the accuracy rate of counterweight is provided.
Accompanying drawing explanation
Fig. 1 is the counterweight block structure figure of a kind of adjustable weight of providing of the utility model embodiment.
Fig. 2 is the balancing weight plan view of a kind of adjustable weight of providing of the utility model embodiment.
Wherein, 1-upper-end surface, 2-lower end surface, 3-side, 4-the first projection, 5-the first groove, 6-the second projection, the 7-portion of taking, 8-holds storehouse, 9-the first through hole, 10-the second through hole.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2 and further illustrate the technical solution of the utility model by embodiment.
Fig. 1 is the counterweight block structure figure of a kind of adjustable weight of providing of the utility model embodiment.
A kind of balancing weight of adjustable weight, comprise upper-end surface 1, lower end surface 2 and side 3, described lower end surface 2 is provided with the first projection 4, described the first projection 4 is symmetrically distributed in the two ends of lower end surface 2, described upper-end surface 1 is provided with the first groove 5, described the first groove 5 shape corresponding with the shape of described the first projection 4, the center of described upper-end surface 1 is also provided with the second projection 6, described the second projection 6 is hemisphere hollow boss, in described the second projection 6, offer the portion of taking 7, the inside of described balancing weight is provided with and holds storehouse 8, described upper-end surface 1 is provided with described and holds the first through hole 9 that storehouse 8 is communicated with, described side 3 is provided with described and holds the second through hole 10 that storehouse 8 is communicated with.
In the present embodiment, the utility model, by arranging and hold storehouse 8 in balancing weight, is filled weighted spherical ball and is reached the object that regulates balancing weight, has improved the accuracy rate of counterweight.
As shown in Figure 2, in the present embodiment, the internal diameter of described the first through hole 9 and described the second through hole 10 equates.
In the present embodiment, also comprise several weighted spherical ball, the diameter of described weighted spherical ball is slightly less than the internal diameter of described the first through hole 9 and the second through hole 10, and described the first through hole 9 holds storehouse 8 for weighted spherical ball is put into, and described the second through hole 10 is for taking out weighted spherical ball from holding storehouse 8.
In the present embodiment, the standard weights of the weight of described weighted spherical ball for being demarcated, if weight is 1 kilogram.
In the present embodiment, described side 3 is also provided with adjustable plugging structure, for shutoff the second through hole 10, in order to avoid weighted spherical ball drops out voluntarily from the second through hole 10.
In the present embodiment, described in take portion 7 for several manholes, described several manholes are uniformly distributed in described the second projection 6.
In the present embodiment, the quantity of described manhole is 3-5, and the diameter of described manhole is 1-2 centimetre.
In the present embodiment, described in take portion 7 for long lumbar hole, on the top edge of described long lumbar hole, be provided with 4 arc-shaped recess portions, the length of described arc-shaped recess portion is 1-2 centimetre.
In the present embodiment, the quantity of described long lumbar hole is two, and two long lumbar holes are symmetricly set in the second projection 6.
The foregoing is only embodiment of the present utility model, these are described is in order to explain principle of the present utility model, and can not take any interpretation of structure as the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific implementation method of the present utility model, within these structures all will fall into protection domain of the present utility model.
Claims (9)
1. the balancing weight of an adjustable weight, comprise upper-end surface (1), lower end surface (2) and side (3), it is characterized in that, described lower end surface (2) is provided with the first projection (4), described the first projection (4) is symmetrically distributed in the two ends of lower end surface (2), described upper-end surface (1) is provided with the first groove (5), described the first groove (5) shape corresponding with the shape of described the first projection (4), the center of described upper-end surface (1) is also provided with the second projection (6), described the second projection (6) is hemisphere hollow boss, in described the second projection (6), offer the portion of taking (7), the inside of described balancing weight is provided with and holds storehouse (8), described upper-end surface (1) is provided with described and holds the first through hole (9) that storehouse (8) is communicated with, described side (3) is provided with described and holds the second through hole (10) that storehouse (8) is communicated with.
2. the balancing weight of a kind of adjustable weight according to claim 1, is characterized in that, the internal diameter of described the first through hole (9) and described the second through hole (10) equates.
3. the balancing weight of a kind of adjustable weight according to claim 2, is characterized in that, also comprises several weighted spherical ball, and the diameter of described weighted spherical ball is slightly less than the internal diameter of described the first through hole (9) and the second through hole (10).
4. the balancing weight of a kind of adjustable weight according to claim 3, is characterized in that, the standard weights of the weight of described weighted spherical ball for being demarcated.
5. the balancing weight of a kind of adjustable weight according to claim 1, is characterized in that, described side (3) are also provided with adjustable plugging structure, for shutoff the second through hole (10).
6. the balancing weight of a kind of adjustable weight according to claim 1, is characterized in that, described in take portion (7) for several manholes, described several manholes are uniformly distributed in described the second projection (6).
7. the balancing weight of a kind of adjustable weight according to claim 6, is characterized in that, the quantity of described manhole is 3-5, and the diameter of described manhole is 1-2 centimetre.
8. the balancing weight of a kind of adjustable weight according to claim 1, is characterized in that, described in take portion (7) for long lumbar hole, on the top edge of described long lumbar hole, be provided with 4 arc-shaped recess portions, the length of described arc-shaped recess portion is 1-2 centimetre.
9. the balancing weight of a kind of adjustable weight according to claim 8, is characterized in that, the quantity of described long lumbar hole is two, and two long lumbar holes are symmetricly set in the second projection (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304950.9U CN203868240U (en) | 2014-06-10 | 2014-06-10 | Weight-adjustable balancing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304950.9U CN203868240U (en) | 2014-06-10 | 2014-06-10 | Weight-adjustable balancing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868240U true CN203868240U (en) | 2014-10-08 |
Family
ID=51649196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304950.9U Expired - Fee Related CN203868240U (en) | 2014-06-10 | 2014-06-10 | Weight-adjustable balancing weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006113A (en) * | 2014-06-10 | 2014-08-27 | 昆山亿顺自动化科技有限公司 | Weight-adjustable clump weight |
| CN109296308A (en) * | 2018-09-06 | 2019-02-01 | 三峡大学 | Weight counterbalance fluid device |
| CN109814463A (en) * | 2019-02-22 | 2019-05-28 | 许昌学院 | A kind of control device of robot |
-
2014
- 2014-06-10 CN CN201420304950.9U patent/CN203868240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006113A (en) * | 2014-06-10 | 2014-08-27 | 昆山亿顺自动化科技有限公司 | Weight-adjustable clump weight |
| CN109296308A (en) * | 2018-09-06 | 2019-02-01 | 三峡大学 | Weight counterbalance fluid device |
| CN109296308B (en) * | 2018-09-06 | 2020-06-09 | 三峡大学 | Fluid counterweight device |
| CN109814463A (en) * | 2019-02-22 | 2019-05-28 | 许昌学院 | A kind of control device of robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |