CN203432670U - Weight used for weighing apparatus calibration and series structure thereof - Google Patents
Weight used for weighing apparatus calibration and series structure thereof Download PDFInfo
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- CN203432670U CN203432670U CN201320582062.9U CN201320582062U CN203432670U CN 203432670 U CN203432670 U CN 203432670U CN 201320582062 U CN201320582062 U CN 201320582062U CN 203432670 U CN203432670 U CN 203432670U
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- counterweight
- connecting rod
- hole
- blind hole
- weighing apparatus
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Abstract
Provided is a weight used for weighing apparatus calibration. The weight comprises a weight body and a connecting rod. The lower end of the connecting rod is connected with the weight body. The upper end of the connecting rod is thicker than the lower end. The bottom surface of the weight is provided with a blind hole, and the opening of the blind hole is downwards. The size of the blind hole is no less than the thickness of the upper end of the connecting rod. The blind hole is connected with a detachable bottom cover plate. The bottom cover plate is provided with a through hole, the through hole is right under the blind hole, and the size of the through hole is less than the thickness of the upper end of the connecting rod. Provided is a series structure of the weight used for the weighing apparatus calibration. The series structure comprises at least two of the above weights, wherein one weight is under the other weight. For two adjacent weights, the upper end of the connecting rod of the lower weight penetrates through the through hole in the bottom cover plate of the upper weight and extends into the blind hole in the bottom surface of the upper weight. Compared with the prior art, the weight and the series structure thereof can be used to match a machinery/electronic lifting mechanism, a plurality of weights are added to a weighing platform in sequence, and labor and time are saved.
Description
Technical field
The utility model belongs to equalizer technology field, and specifically a kind of weighing apparatus is demarcated with counterweight and cascaded structure thereof.
Background technology
The demarcation of existing platform balance, weighbridge etc., needs the counterweight of Different Weight to measure.In prior art, adopt a plurality of counterweights successively manually to carry on weighing platform more, waste time and energy.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the utility model proposes a kind of weighing apparatus and demarcate with counterweight and cascaded structure thereof, technical scheme is as follows:
A demarcation counterweight, comprises counterweight body and connecting rod; The lower end of described connecting rod is connected with counterweight body; The upper end of bar is thicker than connecting rod lower end; The bottom surface of described counterweight body has blind hole, and Open Side Down for blind hole; The size of blind hole is not less than the thickness correspondence of small end; In described blind hole, be connected with dismountable bottom plate, have through hole on bottom plate, through hole is under blind hole, and the size of through hole is less than the thickness of small end.
Described connecting rod lower end is cylindrical, and the upper end of connecting rod is truncated cone-shaped, and the upper/lower terminal of connecting rod is coaxial; Described small end round platform identical with the diameter of connecting rod lower end compared with the diameter of small end;
The axis of the axis of described connecting rod, the axis of blind hole and through hole is identical.
The upper surface of described counterweight body is provided with indent, and lower surface is provided with evagination, and the shape of evagination part is corresponding with the shape of female parts; Or the lower surface of described counterweight body is provided with indent, upper surface is provided with evagination, and the shape of evagination part is corresponding with the shape of female parts.(when identical two counterweights are stacked together up and down, the two can be closely connected, firm.）
Being shaped as of described counterweight body is cylindrical, and the axis of counterweight body is identical with the axis of described connecting rod.
On described counterweight body, have the adjusting hole that counterweight is used.
Weighing apparatus is demarcated the cascaded structure with counterweight, comprises at least two above-mentioned counterweights; A counterweight is positioned at the below of another counterweight;
For two adjacent counterweights, below the small end of a counterweight through the through hole on the bottom plate of a counterweight above, stretch into the blind hole of a counterweight bottom surface above.
For two adjacent counterweights, under the state that the through hole of a counterweight stops on the small end quilt of next counterweight: the top spacing of establishing the upper counterweight blind hole of connecting rod top distance of next counterweight is D1, if the spacing of the end face of the bottom surface of the counterweight body of a upper counterweight and the counterweight body of next counterweight is D2, D1 >=D2.
For at a uppermost counterweight, on the connecting rod of counterweight, be connected with syndeton.(for being connected with machinery or electronics hoisting gear, alleviating operating personnel's labour intensity)
Compared with prior art, the utility model can cooperative mechanical/electronics hoisting gear, and a plurality of counterweights are successively added on weighing platform, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is this weighing apparatus demarcation counterweight structural representation;
Fig. 2 is that this weighing apparatus is demarcated the structural representation with the cascaded structure of counterweight.
In Fig. 1, counterweight body 1, connecting rod 2, adjusting hole 3, bottom plate 4, blind hole 5, indent 6, evagination 7, through hole 8.In Fig. 2, syndeton 9.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical program is described as follows:
With reference to figure 1, a kind of weighing apparatus demarcation counterweight, comprises counterweight body and connecting rod; The lower end of described connecting rod is connected with counterweight body; The upper end of bar is thicker than connecting rod lower end; The bottom surface of described counterweight body has blind hole, and Open Side Down for blind hole; The size of blind hole is not less than the thickness correspondence of small end; In described blind hole, be removably connected with bottom plate, have through hole on bottom plate, through hole is under blind hole, and the size of through hole is less than the thickness of small end.Described connecting rod lower end is cylindrical, and the upper end of connecting rod is truncated cone-shaped, and the upper/lower terminal of connecting rod is coaxial; Described small end round platform identical with the diameter of connecting rod lower end compared with the diameter of small end; The axis of the axis of described connecting rod, the axis of blind hole and through hole is identical.The upper surface of described counterweight body is provided with indent, and lower surface is provided with evagination, and the shape of evagination part is corresponding with the shape of female parts.Being shaped as of counterweight body is cylindrical, and the axis of counterweight body is identical with the axis of described connecting rod.On described counterweight body, have the adjusting hole that counterweight is used.
In Fig. 1, counterweight body 1, connecting rod 2, adjusting hole 3, bottom plate 4, blind hole 5, indent 6, evagination 7, through hole 8.
With reference to figure 2, a kind of weighing apparatus is demarcated the cascaded structure with counterweight, comprises at least two above-mentioned counterweights; A counterweight is positioned at the below of another counterweight; For two adjacent counterweights, below the small end of a counterweight through the through hole on the bottom plate of a counterweight above, stretch into the blind hole of a counterweight bottom surface above.For two adjacent counterweights, under the state that the through hole of a counterweight stops on the small end quilt of next counterweight: the top spacing of establishing the upper counterweight blind hole of connecting rod top distance of next counterweight is D1, if the spacing of the end face of the bottom surface of the counterweight body of a upper counterweight and the counterweight body of next counterweight is D2, D1 >=D2.For at a uppermost counterweight, on the connecting rod of counterweight, be connected with syndeton.
In Fig. 2, syndeton 9.
Claims (7)
1. a weighing apparatus demarcation counterweight, comprises counterweight body and connecting rod; The lower end of described connecting rod is connected with counterweight body, it is characterized in that the upper end of connecting rod is thicker than connecting rod lower end; The bottom surface of described counterweight body has blind hole, and Open Side Down for blind hole; The size of blind hole is not less than the thickness correspondence of small end; In described blind hole, be connected with dismountable bottom plate, have through hole on bottom plate, through hole is under blind hole, and the size of through hole is less than the thickness of small end.
2. weighing apparatus demarcation counterweight according to claim 1, is characterized in that described connecting rod lower end is cylindrical, and the upper end of connecting rod is truncated cone-shaped, and the upper/lower terminal of connecting rod is coaxial; Described small end round platform identical with the diameter of connecting rod lower end compared with the diameter of small end;
The axis of the axis of described connecting rod, the axis of blind hole and through hole is identical.
3. weighing apparatus demarcation counterweight according to claim 1 and 2, is characterized in that the upper surface of described counterweight body is provided with indent, and lower surface is provided with evagination, and the shape of evagination part is corresponding with the shape of female parts;
Or the lower surface of described counterweight body is provided with indent, upper surface is provided with evagination, and the shape of evagination part is corresponding with the shape of female parts.
4. weighing apparatus demarcation counterweight according to claim 3, is characterized in that being shaped as of described counterweight body is cylindrical, and the axis of counterweight body is identical with the axis of described connecting rod.
5. weighing apparatus demarcation counterweight according to claim 3, is characterized in that having the adjusting hole that counterweight is used on described counterweight body.
6. weighing apparatus is demarcated the cascaded structure with counterweight, it is characterized in that comprising at least two arbitrary described counterweights of claim 1～5; A counterweight is positioned at the below of another counterweight;
For two adjacent counterweights, below the small end of a counterweight through the through hole on the bottom plate of a counterweight above, stretch into the blind hole of a counterweight bottom surface above.
7. weighing apparatus according to claim 6 is demarcated the cascaded structure with counterweight, it is characterized in that for two adjacent counterweights, under the state that the through hole of a counterweight stops on the small end quilt of next counterweight: the top spacing of establishing the upper counterweight blind hole of connecting rod top distance of next counterweight is D1, if the spacing of the end face of the bottom surface of the counterweight body of a upper counterweight and the counterweight body of next counterweight is D2, D1 >=D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582062.9U CN203432670U (en) | 2013-09-18 | 2013-09-18 | Weight used for weighing apparatus calibration and series structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582062.9U CN203432670U (en) | 2013-09-18 | 2013-09-18 | Weight used for weighing apparatus calibration and series structure thereof |
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| Publication Number | Publication Date |
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| CN203432670U true CN203432670U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320582062.9U Expired - Fee Related CN203432670U (en) | 2013-09-18 | 2013-09-18 | Weight used for weighing apparatus calibration and series structure thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121979A (en) * | 2014-07-22 | 2014-10-29 | 常熟市环境试验设备有限公司 | Test device for weighing device accuracy detection |
| RU190080U1 (en) * | 2019-02-15 | 2019-06-18 | Общество с ограниченной ответственностью "СПЕЦАВТОИНЖИНИРИНГ" | WEIGHT |
| CN110763321A (en) * | 2019-10-18 | 2020-02-07 | 福建省计量科学研究院（福建省眼镜质量检验站） | Combined type verification method for electronic hanging scale |
| CN112394027A (en) * | 2019-08-12 | 2021-02-23 | 中国石油化工股份有限公司 | Weight, reciprocating type friction and wear testing machine and friction and wear testing method |
-
2013
- 2013-09-18 CN CN201320582062.9U patent/CN203432670U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121979A (en) * | 2014-07-22 | 2014-10-29 | 常熟市环境试验设备有限公司 | Test device for weighing device accuracy detection |
| RU190080U1 (en) * | 2019-02-15 | 2019-06-18 | Общество с ограниченной ответственностью "СПЕЦАВТОИНЖИНИРИНГ" | WEIGHT |
| CN112394027A (en) * | 2019-08-12 | 2021-02-23 | 中国石油化工股份有限公司 | Weight, reciprocating type friction and wear testing machine and friction and wear testing method |
| CN110763321A (en) * | 2019-10-18 | 2020-02-07 | 福建省计量科学研究院（福建省眼镜质量检验站） | Combined type verification method for electronic hanging scale |
| CN110763321B (en) * | 2019-10-18 | 2022-03-15 | 福建省计量科学研究院（福建省眼镜质量检验站） | Combined type verification method for electronic hanging scale |
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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: 20140212 Termination date: 20150918 |
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| EXPY | Termination of patent right or utility model |