CN204964105U - Weight loading device - Google Patents
Weight loading device Download PDFInfo
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- CN204964105U CN204964105U CN201520317040.9U CN201520317040U CN204964105U CN 204964105 U CN204964105 U CN 204964105U CN 201520317040 U CN201520317040 U CN 201520317040U CN 204964105 U CN204964105 U CN 204964105U
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- China
- Prior art keywords
- miniweights
- axial cavity
- limit part
- lower limit
- round platform
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Abstract
The utility model discloses a weight loading device, including big weight set a plurality of big weight that from top to bottom connect to set up, the middle part of the big weight of below is provided with big axial cavity, miniweights group, including the miniweights, the middle part of miniweights is provided with the staff to the cavity, the connecting rod, the top of connecting rod is fixed to be set up in the top of big axial cavity, and the staff that the top miniweights was worn to locate in the bottom activity of connecting rod is in to the cavity, and the bottom of connecting rod is provided with down the locating part, and lower locating part is greater than the height of the top miniweights to the distance at big axial cavity top. The utility model discloses in drop to the miniweights and place in by on being examined the measuring instrument, detect and is examined the little range of measuring instrument, continue to drop to big weight set and place detect the wide range on being examined the measuring instrument, compare in prior art, when big weight set during operation, have the interval between the big weight in below and the top miniweights, can not organize for the miniweights and exert pressure, prevent to damage by pressure and is examined the measuring instrument.
Description
Technical field
The utility model belongs to mechanics properties testing field, is specifically related to a kind of counterweight loading equipemtn.
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, each weight group is unified large counterweight or miniweights, but if the sensitivity of measuring appliance all cannot be detected with large weight measurement, this just needs to change miniweights and measures, and measures very inconvenient like this, take time and effort, affect work efficiency.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of counterweight loading equipemtn.
In order to achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of counterweight loading equipemtn, comprising:
Large weight group, comprises the multiple large counterweight connecting setting from top to bottom, and the middle part of the large counterweight of bottom is provided with large axial cavity;
Miniweights group, it is arranged in large axial cavity, comprises at least one miniweights, and the middle part of miniweights is provided with little axial cavity;
Connecting link, the top of connecting link is fixedly installed on the top of large axial cavity, the bottom of connecting link is actively located in the little axial cavity of the top miniweights, and the bottom of connecting link is provided with lower limit part, and lower limit part is greater than the height of the top miniweights to the distance of large axial chamber roof.
Large weight group is promoted and miniweights group exceeds tested measuring appliance when measuring in the utility model, then large weight group and miniweights group being dropped to miniweights is positioned on tested measuring appliance, detect the sensitivity of tested measuring appliance small-range, continue the large weight group of decline and be positioned over to it sensitivity tested measuring appliance detecting wide range, compared to prior art, lower limit part is greater than the height of the top miniweights to the distance of large axial chamber roof, when large weight group's work, spacing is had between the large counterweight of bottom and the top miniweights, large weight group is applied directly to tested measuring appliance, pressure can not be applied to miniweights group, prevent from damaging tested measuring appliance by pressure.
The top of connecting link above-mentioned in the utility model and be also provided with upper limit part between itself and the top of large axial cavity, lower limit part is greater than the height of the top miniweights to the distance of upper limit part.
Lower limit part above-mentioned in the utility model is round platform locating part, and the top of little axial cavity is the round platform chamber matched with round platform locating part, and the end face diameter dimension of round platform locating part is less than the basal diameter size of round platform locating part.Connecting link, when little axial cavity indoor moving, is avoided round platform locating part to produce skew in little axial cavity on the one hand, can automatically be found its axle center accurately, is convenient to detect, round platform locating part and little axial cavity can be avoided to produce on the other hand and collide, affect accuracy of detection.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, also be provided with connector bar, connector bar is connected between two miniweights of arbitrary neighborhood from top to bottom, the top of connector bar is provided with the first upper limit part and the first lower limit part, the top of connector bar is fixedly installed on bottom the little axial cavity of top miniweights, the bottom of connector bar is arranged in the little axial cavity of below miniweights, the height of large axial cavity be greater than all miniweights height and.
Adopt above-mentioned preferred scheme, miniweights group adopts multiple miniweights to measure, and is convenient to the detection of small-range, convenient, also improves accuracy of detection.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Wherein, 10. large counterweight, 20. miniweights, 30. connecting links, 31. lower limit parts, 40. connector bars, 41. first lower limit parts.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in Figure 1, in wherein a kind of embodiment of the present utility model, provide a kind of counterweight loading equipemtn, comprising:
Large weight group, comprise five the large counterweights 10 connecting setting from top to bottom, the middle part of the large counterweight 10 of bottom is provided with large axial cavity;
Miniweights group, it is arranged in large axial cavity, comprises two miniweights 20, and the middle part of miniweights 20 is provided with little axial cavity;
Connecting link 30, the top of connecting link 30 is fixedly installed on the top of large axial cavity, the bottom of connecting link 30 is actively located in the little axial cavity of the top miniweights 20, the bottom of connecting link 30 is provided with lower limit part 31, and lower limit part 31 is greater than the height of the top miniweights 20 to the distance of large axial chamber roof.
Large weight group is promoted and miniweights group exceeds tested measuring appliance when measuring in present embodiment, then large weight group and miniweights group being dropped to miniweights is positioned on tested measuring appliance, detect the sensitivity of tested measuring appliance small-range, continue the large weight group of decline and be positioned over to it sensitivity tested measuring appliance detecting wide range, compared to prior art, lower limit part 31 is greater than the height of the top miniweights 20 to the distance of large axial chamber roof, when large weight group's work, spacing is had between the large counterweight 10 of bottom and the top miniweights 20, large weight group is applied directly to tested measuring appliance, pressure can not be applied to miniweights group, prevent from damaging tested measuring appliance by pressure.
The top of connecting link 30 above-mentioned in present embodiment and be also provided with upper limit part between itself and the top of large axial cavity, lower limit part 31 is greater than the height of the top miniweights 20 to the distance of upper limit part.
Lower limit part 31 above-mentioned in present embodiment is round platform locating part, and the top of little axial cavity is the round platform chamber matched with round platform locating part, and the end face diameter dimension of round platform locating part is less than the basal diameter size of round platform locating part.Connecting link 30, when little axial cavity indoor moving, is avoided round platform locating part to produce skew in little axial cavity on the one hand, can automatically be found its axle center accurately, is convenient to detect, round platform locating part and little axial cavity can be avoided to produce on the other hand and collide, affect accuracy of detection.
Connector bar 40 is also provided with in present embodiment, connector bar 40 is connected between two adjacent miniweights 20 from top to bottom, the top of connector bar 40 is provided with the first upper limit part and the first lower limit part 41, the top of connector bar 40 is fixedly installed on bottom the little axial cavity of top miniweights 20, the bottom of connector bar 40 is arranged in the little axial cavity of below miniweights 20, the height of large axial cavity be greater than all miniweights 20 height and.The medium and small weight group of present embodiment adopts multiple miniweights to measure, and is convenient to the detection of small-range, convenient, also improves accuracy of detection.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. counterweight loading equipemtn, is characterized in that, comprising:
Large weight group, comprises the multiple large counterweight connecting setting from top to bottom, and the middle part of the large counterweight of bottom is provided with large axial cavity;
Miniweights group, it is arranged in described large axial cavity, comprises at least one miniweights, and the middle part of described miniweights is provided with little axial cavity;
Connecting link, the top of described connecting link is fixedly installed on the top of described large axial cavity, the bottom of described connecting link is actively located in the little axial cavity of the top miniweights, the bottom of described connecting link is provided with lower limit part, and described lower limit part is greater than the height of the top miniweights to the distance of large axial chamber roof.
2. counterweight loading equipemtn according to claim 1, it is characterized in that, the top of described connecting link and be also provided with upper limit part between itself and the top of described large axial cavity, described lower limit part is greater than the height of the top miniweights to the distance of described upper limit part.
3. counterweight loading equipemtn according to claim 1 and 2, it is characterized in that, described lower limit part is round platform locating part, the top of described little axial cavity is the round platform chamber matched with described round platform locating part, and the end face diameter dimension of described round platform locating part is less than the basal diameter size of described round platform locating part.
4. counterweight loading equipemtn according to claim 1, it is characterized in that, also be provided with connector bar, described connector bar is connected between two miniweights of arbitrary neighborhood from top to bottom, the top of described connector bar is provided with the first upper limit part and the first lower limit part, the top of described connector bar is fixedly installed on bottom the little axial cavity of top miniweights, the bottom of described connector bar is arranged in the little axial cavity of below miniweights, the height of described large axial cavity be greater than all miniweights height and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317040.9U CN204964105U (en) | 2015-05-18 | 2015-05-18 | Weight loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317040.9U CN204964105U (en) | 2015-05-18 | 2015-05-18 | Weight loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204964105U true CN204964105U (en) | 2016-01-13 |
Family
ID=55059161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520317040.9U Expired - Fee Related CN204964105U (en) | 2015-05-18 | 2015-05-18 | Weight loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204964105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004473A (en) * | 2015-05-18 | 2015-10-28 | 陶泽成 | Counterweight loading device |
-
2015
- 2015-05-18 CN CN201520317040.9U patent/CN204964105U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004473A (en) * | 2015-05-18 | 2015-10-28 | 陶泽成 | Counterweight loading device |
| CN105004473B (en) * | 2015-05-18 | 2018-06-05 | 陶泽成 | Counterweight loading equipemtn |
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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: 20160113 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |