CN207964065U - A kind of counterweight for electronic crane scale detection device loads zero balance device - Google Patents
A kind of counterweight for electronic crane scale detection device loads zero balance device Download PDFInfo
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- CN207964065U CN207964065U CN201820247853.9U CN201820247853U CN207964065U CN 207964065 U CN207964065 U CN 207964065U CN 201820247853 U CN201820247853 U CN 201820247853U CN 207964065 U CN207964065 U CN 207964065U
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005303 weighing Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000002633 protecting effect Effects 0.000 claims description 4
- 241001504664 Crossocheilus latius Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of counterweights for electronic crane scale detection device to load zero balance device, including：Balanced support component, balanced lever, balanced weight component and counterpoise component are provided with roll wheel assembly on balanced lever；Balanced support component is used to support idler wheel；Balanced weight component is arranged on balanced lever；Balanced weight passes through cross bar, and can be moved on cross bar；Counterpoise component is arranged in one end of balanced lever；The other end of balanced lever and the counterweight attachment device of electronic crane scale connect.The utility model uses balanced lever principle, by the counterpoise that quality is adjusted, to realize the counteracting to the quality of attachment device, so that electronic crane scale is while there are attachment device, do not influenced by its quality, when accomplishing to detect electronic crane scale the load of counterweight can be loaded since " zero ".
Description
Technical field
The utility model is related to metering fields more particularly to a kind of counterweight for electronic crane scale detection device to load zero
Balancing device.
Background technology
The detection that China is directed to electronic crane scale at present mainly uses standard test weight or " method of substitution " to be detected, for big ton
When position electronic crane scale is using traditional standard test weight load, using artificial concatenation counterweight or mechanically load counterweight
String.Since required counterbalance mass is big, volume is big, dedicated attachment device is necessarily required to (usually such as steel wire rope, special connection hanging ring
Deng) connecting counterweight and steelyard, attachment device is inevitable under the premise of can ensure lifting safety, there is larger quality.Mesh
It is preceding with electronic crane scale, range of weighing is increasing, and precision is higher and higher.Part electronic crane scale is needed in the weighing precision of small weighing
When detecting, the attachment device quality between counterweight and steelyard is more than already the quality for needing to detect, and generally use removes at present
The mode (removing the quality of attachment device by removing the peel) of tare weight carries out the detection of small weighing part weighing precision.By
It carries out allowancing for bark operation in this kind of detection method, it is difficult to the zero point error of electronic crane scale is objectively responded out, minimum weighing point etc.
The performance of aspect, when being especially precisely weighed electronic crane scale to carrying out exempting the small weighing of skin and be detected, it is difficult to accomplish standard
It is really reliable.
At the same time, which does not also meet the correlation of the detection method about electronic crane scale in national verification regulation
Regulation, reliability, the accuracy of magnitude tracing have risk.
Utility model content
In view of this, device for peeling is exempted from the counterweight load that the utility model provides a kind of electronic crane scale.The device uses
Balanced lever principle, by the way that the counterpoise of quality is adjusted, to realize the counteracting to the quality of attachment device so that electronics is hung
Scale is not influenced while there are attachment device by its quality, and the load of counterweight can be from when accomplishing to detect electronic crane scale
" zero " starts to load.
The utility model is realized in this way：A kind of counterweight load zero balance dress for electronic crane scale detection device
It sets, including：Balanced support component, balanced lever, balanced weight component and counterpoise component, wherein：
Roll wheel assembly is provided on the balanced lever, the roll wheel assembly includes shaft and is arranged the two of shaft both ends
A idler wheel, the shaft pass through the balanced lever；
The balanced support component is used to support the idler wheel；
The balanced weight component is arranged on the balanced lever, and the balanced weight component includes balanced weight holder and setting
Balanced weight on balanced weight holder；The balanced weight holder includes cross bar, and the cross bar is arranged above the balanced lever；
The balanced weight passes through the cross bar, and can move on the cross bar；
The counterpoise component is arranged in one end of the balanced lever；The other end of the balanced lever is hung with electronics
The counterweight attachment device of scale connects.
Further, the balanced support component includes pedestal and two support plates, and described two support plates are arranged in institute
It states on pedestal, described two support plates are correspondingly arranged with two idler wheels, and each support plate is respectively used to support corresponding idler wheel.
Further, the side of the support plate towards the idler wheel is provided with the groove of arc, and the groove is for holding
Receive the idler wheel.
Further, the balanced weight component is arranged in the top of the balanced lever.
Further, further include the first connection component and the second connection component, first connection component and second connect
Component is arranged at the both ends of balanced lever；
First connection component is connect with the counterpoise component；
The counterweight attachment device of second connection component and electronic crane scale connects.
Further, the counterpoise component includes counterpoise, and first connection component is described flat for hanging
Weigh counterweight.
Further, the counterpoise component further includes protection mechanism, and the protection mechanism includes support plate and protection
Frame, the support plate are arranged in the lower part of first connection component, and the protect-ing frame structure includes bottom plate and at least two
The both ends of column, the pillar are separately connected support plate and bottom plate, and the protection mechanism can accommodate the counterpoise.
Further, multiple lever through-holes are offered on the balanced lever.
It includes that the above-mentioned counterweight for electronic crane scale detection device adds that the utility model, which additionally provides a kind of electronic crane scale,
Zero balance device is carried, further includes rack, hanging mechanism, standard test weight group and counterweight attachment device；
The counterweight attachment device is for connecting standard test weight group；
Second connection component is connect with the counterweight attachment device.
The counterweight attachment device is for connecting standard test weight group；
Second connection component is connect with the counterweight attachment device.
Further, the balanced support component is fixed in the rack.
In conclusion the utility model provides a kind of counterweight load zero balance dress for electronic crane scale detection device
It sets, including：Balanced support component, balanced lever, balanced weight component and counterpoise component are provided with rolling on the balanced lever
Wheel assembly, the roll wheel assembly include shaft and two idler wheels at shaft both ends are arranged, and the shaft passes through the balance bar
Bar；The balanced support component is used to support the idler wheel；The balanced weight component is arranged on the balanced lever, described flat
Weighing apparatus stone roller component includes balanced weight holder and the balanced weight that is arranged on balanced weight holder；The balanced weight holder includes cross bar, institute
Cross bar is stated to be arranged above the balanced lever；The balanced weight passes through the cross bar, and can move on the cross bar；It is described
Counterpoise component is arranged in one end of the balanced lever；The other end of the balanced lever and the counterweight of electronic crane scale connect
Device connects.
The device of the utility model at least has the advantages that：
1. the device enables to electronic crane scale and counterweight attachment device, balanced by lever principle, ensure that electricity
The detection of sub- steelyard can be accomplished to detect since zero.
2. the device has versatility, for different model specification, the hang hook steelyard of different lifting forms can be used, and only need
Adjustment counterbalance mass either balanced weight position or balanced lever effective length.
3. for fixed equipment, it is only necessary to which when initial installation, adjustment is follow-up without carrying out related adjustment, behaviour
Make easy.
4. by the way that roll wheel assembly is arranged so that the fulcrum force modes of whole device are rolling mode, are more stablized, and not
It is easy to wear, to extend the service life of device.
Description of the drawings
It, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art and advantage
Drawings that need to be used in the embodiment or the prior art description is briefly described, it should be apparent that, it is attached in being described below
Figure is only that some embodiments of the utility model is not making the creative labor for those of ordinary skill in the art
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure that the counterweight provided by the utility model for electronic crane scale detection device loads zero balance device
Schematic diagram；
Fig. 2 is the structural schematic diagram of electronic crane scale provided by the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：
As shown in Figure 1, the utility model provides a kind of counterweight load zero balance for electronic crane scale detection device
Device, including：Balanced support component 2, balanced lever 1, balanced weight component and counterpoise component 4, wherein：
11 component of idler wheel is provided on the balanced lever 1,11 component of the idler wheel includes shaft and is arranged in shaft two
Two idler wheels 11 at end, the shaft pass through the balanced lever 1；
The balanced support component 2 is used to support the idler wheel 11；
The balanced weight component is arranged on the balanced lever 1, and the balanced weight component includes balanced weight holder and sets
Set the balanced weight 31 on balanced weight holder；The balanced weight holder includes cross bar 32, and the cross bar 32 is arranged in the balance
1 top of lever；The balanced weight 31 passes through the cross bar 32, and can be moved on the cross bar 32；
The counterpoise component 4 is arranged in one end of the balanced lever 1；The other end of the balanced lever 1 and electricity
The counterweight attachment device 5 of sub- steelyard connects.
Further, the balanced support component 2 includes pedestal and two support plates 41, and described two support plates 41 are arranged
On the base, described two support plates 41 are correspondingly arranged with two idler wheels 11, and each support plate 41 is respectively used to support pair
The idler wheel 11 answered.
Further, the side of the support plate 41 towards the idler wheel 11 is provided with the groove of arc, and the groove is used
In accommodating the idler wheel 11.
Further, the balanced weight component is arranged in the top of the balanced lever 1.
Further, further include the first connection component 13 and the second connection component 14, first connection component 13 and
Two connection components 14 are arranged at the both ends of balanced lever 1；
First connection component 13 is connect with the counterpoise component 4；
Second connection component 14 is connect with the counterweight attachment device of electronic crane scale.
Further, the counterpoise component 4 includes counterpoise, and first connection component 13 is described for hanging
Counterpoise.
Further, the counterpoise component 4 further includes protection mechanism, and the protection mechanism includes support plate 41 and protects
Frame is protected, the support plate 41 is arranged in the lower part of first connection component 13, and the protect-ing frame structure includes bottom plate 42 and extremely
Few two pillars 43, the both ends of the pillar 43 are separately connected support plate 41 and bottom plate 42, and the protection mechanism can accommodate institute
State counterpoise.
Further, multiple lever through-holes 12 are offered on the balanced lever 1.
The effect of lever through-hole 12 includes at least two：
First is effective weight for mitigating balanced lever 1.When the preponderance of balanced lever 1, this device it is sensitive
Degree can be very low.Therefore, the sensitivity of balanced lever 1 can be improved by through-hole being opened up on balanced lever 1.
Second is to play the role of assisting fine tuning.Specifically, system includes multiple weights-hoists.It is logical that the weights-hoist can hang over lever
On hole 12.When balanced weight adjusting tune does not come, it can be finely adjusted by adding subtle weights-hoist on lever through-hole.
Specifically, multiple lever through-holes can be started at regular intervals on balanced lever.
As shown in Fig. 2, it includes above-mentioned for electronic crane scale detection dress that the utility model, which additionally provides a kind of electronic crane scale,
The counterweight load zero balance device set, further includes rack, hanging mechanism 6, standard test weight group 7 and counterweight attachment device 5.
Rack is not shown in figure for fixing entire electronic crane scale main body.Hanging mechanism 6 is used to pass through counterweight attachment device
The entire counterweight to be loaded of 5 hangings.Since counterweight attachment device 5 and attached small device thereon itself have certain dead weight,
This moiety by weight combines to form the weighing result of electronic crane scale with counterweight to be loaded, it is clear that can be that weighing result brings mistake
Difference.
The counterweight attachment device 5 is for connecting standard test weight group 7；
Second connection component 14 is connect with the counterweight attachment device.Counterweight attachment device 5 includes sunpender, the second connection group
Part 14 is connect with sunpender.
Further, the balanced support component 2 is fixed in the rack.
The device course of work of the utility model is as follows：
The counterweight bindiny mechanism (such as steel wire rope, sunpender, hanging ring) of electronic crane scale, the other end are fixed in one end of balanced lever
Stable equilibrium counterweight and balanced weight, by making balanced lever both ends be in the adjusting of counterpoise quality and balanced weight position
Equilibrium state illustrates that electronic crane scale counterweight attachment device quality is balanced with counterpoise balanced weight, is used for electronics at this time at this time
Steelyard is in the state that do not stress with counterweight attachment device, meets the needs of electronic crane scale detection is since zero.At the same time, needle
To different electronic crane scales and counterweight attachment device, can also by adjusting counterpoise and balanced weight balanced lever difference
Position, to meet the needs of balancing different counterweight bindiny mechanism quality.
In conclusion the utility model provides a kind of counterweight load zero balance dress for electronic crane scale detection device
It sets, including：Balanced support component, balanced lever, balanced weight component and counterpoise component are provided with rolling on the balanced lever
Wheel assembly, the roll wheel assembly include shaft and two idler wheels at shaft both ends are arranged, and the shaft passes through the balance bar
Bar；The balanced support component is used to support the idler wheel；The balanced weight component is arranged on the balanced lever, described flat
Weighing apparatus stone roller component includes balanced weight holder and the balanced weight that is arranged on balanced weight holder；The balanced weight holder includes cross bar, institute
Cross bar is stated to be arranged above the balanced lever；The balanced weight passes through the cross bar, and can move on the cross bar；It is described
Counterpoise component is arranged in one end of the balanced lever；The other end of the balanced lever and the counterweight of electronic crane scale connect
Device connects.
The device of the utility model at least has the advantages that：
1. the device enables to electronic crane scale and counterweight attachment device, balanced by lever principle, ensure that electricity
The detection of sub- steelyard can be accomplished to detect since zero.
2. the device has versatility, for different model specification, the hang hook steelyard of different lifting forms can be used, and only need
Adjustment counterbalance mass either balanced weight position or balanced lever effective length.
3. for fixed equipment, it is only necessary to which when initial installation, adjustment is follow-up without carrying out related adjustment, behaviour
Make easy.
4. by the way that roll wheel assembly is arranged so that the fulcrum force modes of whole device are rolling mode, are more stablized, and not
It is easy to wear, to extend the service life of device.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of counterweight for electronic crane scale detection device loads zero balance device, which is characterized in that including：Balance bar
Bar, balanced support component, balanced weight component and counterpoise component, wherein：
It is provided with roll wheel assembly on the balanced lever, the roll wheel assembly includes shaft and is arranged two rollings at shaft both ends
Wheel, the shaft pass through the balanced lever；
The balanced support component is used to support the idler wheel；
The balanced weight component is arranged on the balanced lever, and the balanced weight component includes balanced weight holder and setting flat
Balanced weight on weighing apparatus stone roller holder；The balanced weight holder includes cross bar, and the cross bar is arranged above the balanced lever；It is described
Balanced weight passes through the cross bar, and can move on the cross bar；
The counterpoise component is arranged in one end of the balanced lever；The other end of the balanced lever and electronic crane scale
Counterweight attachment device connects.
2. the counterweight according to claim 1 for electronic crane scale detection device loads zero balance device, feature exists
In, the balanced support component includes pedestal and two support plates, and described two support plates are arranged on the base, and described two
A support plate is correspondingly arranged with two idler wheels, and each support plate is respectively used to support corresponding idler wheel.
3. the counterweight according to claim 2 for electronic crane scale detection device loads zero balance device, feature exists
In the side of the support plate towards the idler wheel is provided with the groove of arc, and the groove is for accommodating the idler wheel.
4. the counterweight according to claim 1 for electronic crane scale detection device loads zero balance device, feature exists
In the balanced weight component is arranged in the top of the balanced lever.
5. the counterweight according to claim 1 for electronic crane scale detection device loads zero balance device, feature exists
In further including the first connection component and the second connection component, first connection component and the setting of the second connection component are balancing
The both ends of lever；
First connection component is connect with the counterpoise component；
The counterweight attachment device of second connection component and electronic crane scale connects.
6. the counterweight according to claim 5 for electronic crane scale detection device loads zero balance device, feature exists
In the counterpoise component includes counterpoise, and first connection component is for hanging the counterpoise.
7. the counterweight according to claim 5 for electronic crane scale detection device loads zero balance device, feature exists
In the counterpoise component further includes protection mechanism, and the protection mechanism includes support plate and protect-ing frame structure, the support plate
It is arranged in the lower part of first connection component, the protect-ing frame structure includes bottom plate and at least two pillars, and the two of the pillar
End is separately connected support plate and bottom plate, and the protection mechanism can accommodate the counterpoise.
8. the counterweight according to claim 1 for electronic crane scale detection device loads zero balance device, feature exists
In offering multiple lever through-holes on the balanced lever.
9. a kind of electronic crane scale detection device, which is characterized in that be used for electronic crane scale including according to any one of claims 1-8
The counterweight of detection device loads zero balance device, further includes rack, hanging mechanism, standard test weight group and counterweight attachment device；
The counterweight attachment device is for connecting standard test weight group；
Second connection component is connect with the counterweight attachment device.
10. electronic crane scale detection device according to claim 9, which is characterized in that the balanced support component is fixed on
In the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247853.9U CN207964065U (en) | 2018-02-11 | 2018-02-11 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247853.9U CN207964065U (en) | 2018-02-11 | 2018-02-11 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
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| Publication Number | Publication Date |
|---|---|
| CN207964065U true CN207964065U (en) | 2018-10-12 |
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|---|---|---|---|
| CN201820247853.9U Active CN207964065U (en) | 2018-02-11 | 2018-02-11 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
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| CN (1) | CN207964065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151862A (en) * | 2018-02-11 | 2018-06-12 | 苏州市计量测试研究所 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
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2018
- 2018-02-11 CN CN201820247853.9U patent/CN207964065U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151862A (en) * | 2018-02-11 | 2018-06-12 | 苏州市计量测试研究所 | A kind of counterweight for electronic crane scale detection device loads zero balance device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215128 No. 69 Wenqu Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou metrology and Testing Institute Address before: No. 69 Wenqu Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Institute of Measurement and Testing |
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| CP03 | Change of name, title or address |