CN105004472A - Counterweight hanging device - Google Patents
Counterweight hanging device Download PDFInfo
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- CN105004472A CN105004472A CN201510250555.6A CN201510250555A CN105004472A CN 105004472 A CN105004472 A CN 105004472A CN 201510250555 A CN201510250555 A CN 201510250555A CN 105004472 A CN105004472 A CN 105004472A
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- counterweight
- round platform
- connecting link
- locating part
- suspension rod
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Abstract
A counterweight hanging device disclosed by the present invention comprises a counterweight set comprising a plurality of counterweights, a hanging rod and a connecting rod, wherein the middle part of each counterweight is equipped with an axial chamber, an upper circular truncated cone chamber is arranged at the upper part of the axial chamber of the uppermost counterweight, and the lower circular truncated cone chambers are arranged at the lower parts of the axial chambers of the counterweights; the bottom of the hanging rod penetrates the axial chamber of the uppermost counterweight movably, and the bottom of the hanging rod is equipped with a hanging rod circular truncated cone limiting member; the top of the connecting rod is equipped with a connecting rod circular truncated cone limiting member and penetrates the lower circular truncated cone chamber of the upper counterweight movably, and the bottom of the connecting rod is arranged in the axial chamber of the lower counterweight. According to the present invention, the bottom of the above hanging rod is equipped with the hanging rod circular truncated cone limiting member, the top of the connecting rod is equipped with the connecting rod circular truncated cone limiting member, and when the counterweights are loaded, the hanging rod circular truncated cone limiting member can align at the axis of the counterweight set automatically, thereby being convenient to detect. The connecting rod circular truncated cone limiting member can prevent the connecting rod circular truncated cone limiting member and the axial chambers of the counterweights from impacting to influence the detection precision.
Description
Technical field
The invention belongs to mechanics properties testing field, be specifically related to a kind of counterweight erecting by overhang.
Background technology
All measuring appliances all must pass through measurement verification or calibration, to ensure the accurate and reliable of its measurement data.In China to various measurement parameter, all establish corresponding transmission of quantity value system.No exception for force measurement utensil, be all will be undertaken examining and determine or calibrating by standard dynamometer or power standard set-up.
It is important component part in mechanics metering, test that force value detects, and is widely used in the middle of the production, life of its people.General, the force value of weight group's testing product is mostly utilized when force value detects, in prior art, weight group is in series by multiple counterweight, connected by connecting rod between counterweight, but when measuring easily and produces between the inwall of counterweight and collide, impact loads counterweight to common connecting rod, thus affects the precision of measurement.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of counterweight erecting by overhang.
In order to achieve the above object, technical scheme of the present invention is as follows:
The invention provides a kind of counterweight erecting by overhang, comprising:
Weight group, comprise the multiple counterweights connecting setting from top to bottom, the middle part of counterweight is provided with axial cavity, and the axial cavity top of the top counterweight is provided with round platform chamber, and the axial cavity bottom of counterweight is provided with lower round platform chamber;
Suspension rod, the bottom of suspension rod is actively located in the axial cavity of the top counterweight, the bottom of suspension rod is provided with the suspension rod round platform locating part matched with upper round platform chamber, and the end face diameter dimension of suspension rod round platform locating part is less than the basal diameter size of suspension rod round platform locating part;
Connecting link, it is connected between two counterweights of arbitrary neighborhood, the top of connecting link is provided with connecting link round platform locating part, the top movable of connecting link is arranged in the lower round platform chamber of top counterweight, the bottom of connecting link is arranged in the axial cavity of below counterweight, connecting link round platform locating part and lower round platform chamber match, and the end face diameter dimension of connecting link round platform locating part is greater than the basal diameter size of connecting link round platform locating part.
The bottom of suspension rod above-mentioned in the present invention is provided with suspension rod round platform locating part, the top of connecting link is provided with connecting link round platform locating part, during loading counterweight, suspension rod round platform locating part can find the axle center of weight group automatically accurately, be convenient to detect, connecting link round platform locating part can be avoided the axial cavity of connecting link round platform locating part and counterweight to produce colliding, affect accuracy of detection.
Also be provided with limiting plate in the present invention, it is arranged at the middle part of the axial cavity of the top counterweight, limits the stroke of suspension rod in the axial cavity of counterweight.
The top of counterweight above-mentioned in the present invention is provided with boss, and the bottom of counterweight is provided with the groove matched with boss.Do not measuring or in handling process, weight group directly stacks, the boss between counterweight and groove can realize the location of weight group, and the axle center making all counterweights on the same line, avoids weight group's run-off the straight to collapse.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Wherein, 10. counterweight, 20. suspension rods, 21. suspension rod round platform locating parts, 30. connecting links, 31. connecting link round platform locating parts, 40. limiting plates, 50. boss.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, as shown in Figure 1, in wherein a kind of embodiment of the present invention, provide a kind of counterweight erecting by overhang, comprising:
Weight group, comprise four counterweights 10 connecting setting from top to bottom, the middle part of counterweight 10 is provided with axial cavity, and the axial cavity top of the top counterweight 10 is provided with round platform chamber, and the axial cavity bottom of counterweight 10 is provided with lower round platform chamber;
Suspension rod 20, the bottom of suspension rod 20 is actively located in the axial cavity of the top counterweight 10, the bottom of suspension rod 20 is provided with the suspension rod round platform locating part 21 matched with upper round platform chamber, and the end face diameter dimension of suspension rod round platform locating part 21 is less than the basal diameter size of suspension rod round platform locating part 21;
Connecting link 30, it is connected between two adjacent counterweights 10, the top of connecting link 30 is provided with connecting link round platform locating part 31, the top movable of connecting link 30 is arranged in the lower round platform chamber of top counterweight 10, the bottom of connecting link 30 is arranged in the axial cavity of below counterweight 10, connecting link round platform locating part 31 and lower round platform chamber match, and the end face diameter dimension of connecting link round platform locating part 31 is greater than the basal diameter size of connecting link round platform locating part 31.
The bottom of suspension rod 20 above-mentioned in present embodiment is provided with suspension rod round platform locating part 21, the top of connecting link 30 is provided with connecting link round platform locating part 31, during loading counterweight 10, suspension rod round platform locating part 21 can find the axle center of weight group automatically accurately, be convenient to detect, connecting link round platform locating part 31 can be avoided connecting link round platform locating part 31 to produce with the axial cavity of counterweight 10 colliding, affect accuracy of detection.
Also be provided with limiting plate 40 in present embodiment, it is arranged at the middle part of the axial cavity of the top counterweight 10, limits the stroke of suspension rod 20 in the axial cavity of counterweight 10.
The top of counterweight 10 above-mentioned in present embodiment is provided with boss 50, and the bottom of counterweight 10 is provided with the groove matched with boss 50.Do not measuring or in handling process, weight group directly stacks, the boss 50 between counterweight 10 and groove can realize the location of weight group, and the axle center making all counterweights 10 on the same line, avoids weight group's run-off the straight to collapse.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. counterweight erecting by overhang, is characterized in that, comprising:
Weight group, comprise the multiple counterweights connecting setting from top to bottom, the middle part of described counterweight is provided with axial cavity, and the axial cavity top of the top counterweight is provided with round platform chamber, and the axial cavity bottom of described counterweight is provided with lower round platform chamber;
Suspension rod, the bottom of described suspension rod is actively located in the axial cavity of the top counterweight, the bottom of described suspension rod is provided with the suspension rod round platform locating part matched with described upper round platform chamber, and the end face diameter dimension of described suspension rod round platform locating part is less than the basal diameter size of described suspension rod round platform locating part;
Connecting link, it is connected between two counterweights of arbitrary neighborhood, the top of described connecting link is provided with connecting link round platform locating part, the top movable of described connecting link is arranged in the lower round platform chamber of top counterweight, the bottom of described connecting link is arranged in the axial cavity of below counterweight, described connecting link round platform locating part and described lower round platform chamber match, and the end face diameter dimension of described connecting link round platform locating part is greater than the basal diameter size of described connecting link round platform locating part.
2. counterweight erecting by overhang according to claim 1, is characterized in that, be also provided with limiting plate, and it is arranged at the middle part of the axial cavity of the top counterweight.
3. counterweight erecting by overhang according to claim 1 and 2, is characterized in that, the top of described counterweight is provided with boss, and the bottom of described counterweight is provided with the groove matched with described boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510250555.6A CN105004472A (en) | 2015-05-18 | 2015-05-18 | Counterweight hanging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510250555.6A CN105004472A (en) | 2015-05-18 | 2015-05-18 | Counterweight hanging device |
Publications (1)
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CN105004472A true CN105004472A (en) | 2015-10-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510250555.6A Pending CN105004472A (en) | 2015-05-18 | 2015-05-18 | Counterweight hanging device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710376A (en) * | 2021-01-08 | 2021-04-27 | 湖北省计量测试技术研究院 | Automatic calibrating installation of portable electronic balance |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201429458Y (en) * | 2009-07-02 | 2010-03-24 | 中国测试技术研究院 | Dead weight type force standard machine of multiple measuring ranges and small force Values |
CN102426051A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Testing machine for testing crane scale and method for disassembling and assembling weight thereof |
CN203455067U (en) * | 2013-09-18 | 2014-02-26 | 常州艾克瑞特衡器有限公司 | Electronic balance calibration counterweight |
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 |
CN204964107U (en) * | 2015-05-18 | 2016-01-13 | 昆山市创新科技检测仪器有限公司 | Weight cable suspension device |
-
2015
- 2015-05-18 CN CN201510250555.6A patent/CN105004472A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201429458Y (en) * | 2009-07-02 | 2010-03-24 | 中国测试技术研究院 | Dead weight type force standard machine of multiple measuring ranges and small force Values |
CN102426051A (en) * | 2011-08-09 | 2012-04-25 | 吉林大学 | Testing machine for testing crane scale and method for disassembling and assembling weight thereof |
CN203455067U (en) * | 2013-09-18 | 2014-02-26 | 常州艾克瑞特衡器有限公司 | Electronic balance calibration counterweight |
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 |
CN204964107U (en) * | 2015-05-18 | 2016-01-13 | 昆山市创新科技检测仪器有限公司 | Weight cable suspension device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112710376A (en) * | 2021-01-08 | 2021-04-27 | 湖北省计量测试技术研究院 | Automatic calibrating installation of portable electronic balance |
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Application publication date: 20151028 |