CN204556070U - Column weighting sensor overturning-preventing stop means - Google Patents
Column weighting sensor overturning-preventing stop means Download PDFInfo
- Publication number
- CN204556070U CN204556070U CN201520086949.8U CN201520086949U CN204556070U CN 204556070 U CN204556070 U CN 204556070U CN 201520086949 U CN201520086949 U CN 201520086949U CN 204556070 U CN204556070 U CN 204556070U
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- Prior art keywords
- lower limiting
- base
- column
- limiting plate
- sensor
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- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000005303 weighing Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
Column weighting sensor overturning-preventing stop means, comprises upper and lower limiting plate, column, base, it is characterized in that: upper and lower limiting plate physical dimension is consistent, and xsect is square, and the xsect of base plate is also square and is greater than upper and lower limiting plate; Upper and lower limiting plate center is respectively equipped with endoporus, and four angles are fixed by four root posts, and make upper and lower limiting plate all and plane-parallel, upper and lower limiting plate central bore is coaxial; Lower limiting board central bore diameter dimension Φ=d+b: upper limit plate central bore diameter dimension Φ=d+a: wherein d is web member diameter under column weighting sensor, b≤1mm; A≤20mm; Lower limiting board is placed on base, with base firm welding.The utility model is easy to carry, together installs with sensor, does not need electric welding personnel companion; Easy to use, do not need running check in using; Can effectively prevent column weighting sensor from toppling over, the economic loss that therefore user produces can not occur.
Description
Technical field
The utility model belongs to the utility appliance of weighing apparatus, specifically electronic car weighing apparatus stop means.
Background technology
Electronic vehicle weighing apparatus is made up of as shown in Figure 1 scale body (being generally steel construction), LOAD CELLS, terminal box, instrument.When automobile reaches electronic vehicle weighing apparatus and be static, there is Light deformation because bearing the weight of automobile in LOAD CELLS, deflection can be transformed into electric signal by circuit, is transferred to instrument through signal cable, terminal box, directly reads weight number by instrument.
LOAD CELLS type kind is more, Current electronic truck scale generally uses bridge type magnetic sensor and column type sensor, when LOAD CELLS is column type sensor, owing to being subject to the impulsive force that automobile travels on weighing apparatus table top, will relative displacement be there is in the upper and lower web member of column weighting sensor, thus drive column weighting sensor run-off the straight (see accompanying drawing 2, accompanying drawing 3), when pitch angle exceedes maximum permission pitch angle а
max=5
0or upper and lower web member relative displacement is more than S
maxduring=13mm, column type sensor will topple over phenomenon, and column type sensor is toppled over will cause that other sensor is related topples over, and finally causes scale body to incline to, sensor degradation, causes the economic loss that client is certain.
The usual way that present prevention column type sensor is toppled over is around scale body, install the spacing (see figure 4) of bolt additional, be welded on basic built-in fitting by spacing for bolt, adjusting bolt scale body entirety limitation within limits (within 5mm), in truck scale installation process, electric welder and electric welding machine just must be needed like this to accompany, and in use, constantly check that bolt is spacing whether to loosen or gap becomes large, not only erected cost increases, and maintenance cost and workload are also in increase.
Summary of the invention
the purpose of this utility model is to provide oneprevent the column weighting sensor overturning-preventing stop means that column weighting sensor is toppled in the middle of using.
The purpose of this utility model realizes by with under type:
Column weighting sensor overturning-preventing stop means, comprise upper limit plate, lower limiting board, column, base, it is characterized in that: upper and lower limiting plate physical dimension is consistent, and xsect is square, the xsect of base plate is also square and is greater than upper and lower limiting plate, upper limit plate and lower limiting board center are respectively equipped with endoporus, four angles of upper limit plate and lower limiting board are fixed by four root posts, and make upper limit plate and lower limiting board all and plane-parallel, upper and lower limiting plate central bore is coaxial; Described lower limiting board central bore diameter dimension Φ=d+b: upper limit plate central bore diameter dimension Φ=d+a: wherein d represents web member diameter under column weighting sensor, b≤1mm; A≤20mm; Lower limiting board is placed on base, with base firm welding.
Beneficial effect
Because the utility model is integral structure, and limiting plate central bore is concentric up and down, and this makes it possible to the web member up and down of guarantee column weighting sensor in use, relative displacement can not exceed 11mm, ensures that column weighting sensor can not be toppled over.Can effectively prevent column weighting sensor from toppling over, the economic loss that therefore user produces can not occur.
Easy to carry, with equipment shipping.
Easy for installation, together install with sensor, do not need electric welding personnel companion.
Easy to use, do not need running check in using.
Accompanying drawing explanation
Fig. 1 is the electronic vehicle weighing apparatus structural representation used at present;
Fig. 2 is the column type sensor normal operating conditions used at present;
Fig. 3 is the column type sensor heeling condition under external force used at present;
Fig. 4 is the spacing schematic diagram of scale body bolt used at present;
Fig. 5 is the general assembly front elevation of the utility model column weighting sensor overturning-preventing stop means;
Fig. 6 is the A-A cut-open view of the utility model Fig. 5;
Fig. 7 is the vertical view of the utility model column weighting sensor overturning-preventing stop means;
Fig. 8 is the utility model column weighting sensor overturning-preventing stop means front elevation;
Fig. 9 is the utility model column weighting sensor overturning-preventing stop means A-A cut-open view;
Figure 10 is the dimensional drawing that the utility model column weighting sensor overturning-preventing stop means is overlooked;
Figure 11 is that the utility model base connects front elevation;
Figure 12 is the M magnified partial view of the utility model Fig. 4;
Figure 13 is the N magnified partial view of the utility model Fig. 4;
Wherein: 1-scale body, 2-LOAD CELLS, 3-basis, 4-upper connector, 5-column weighting sensor, 6-lower web member, 7-caging bolt, 8a-scale body I, 8b-scale body II, 8c-scale body III, slope is drawn on 9-basis, 10-upper limit plate, 11-column, 12-lower limiting board, 13-base.The spacing gap of 14-.
Embodiment
embodiment 1:
Column weighting sensor overturning-preventing stop means, comprise upper limit plate 10, column 11, lower limiting board 12, base, it is characterized in that: upper and lower limiting plate physical dimension is consistent, xsect is square, the xsect of base plate is also square, and being greater than upper and lower limiting plate, upper limit plate 10 and lower limiting board 12 center are respectively equipped with endoporus, and four angles of upper limit plate 10 and lower limiting board 12 are fixed by four root posts 11, make upper limit plate 10 and lower limiting board all parallel with surface level 12, upper and lower limiting plate central bore is coaxial; Described lower limiting board 10 central bore diameter of phi=d+b: upper limit plate central bore diameter of phi=d+a: wherein d represents web member diameter under column weighting sensor, b≤1mm; A≤20mm, lower limiting board is placed on base, with base firm welding.
concrete method for making is as follows:
1, upper limit plate, lower limiting board and column (see accompanying drawing 8, accompanying drawing 9, accompanying drawing 10) are processed in blanking successively,
2, material is Q235,
3, in figure, size d is the upper and lower web member diameter of column weighting sensor,
4, limiting plate physical dimension is consistent up and down, and be square: length of side f=1.8d-2d, thickness is 14mm-20mm, determines according to electronic vehicle weighing apparatus working strength,
5, column shape does not limit, and is as the criterion greatly with bending strength, and the height stop means height overall h of column and upper and lower spacing plate thickness c calculates and determines, height overall h will lower than column weighting sensor height overall (containing upper and lower web member) 5mm-10mm,
6, by upper and lower limiting plate and the integral frame subassembly of column Combination Welding, welding is wanted firmly,
7, subassembly top and bottom overall processing, the depth of parallelism meets tolerance,
8, center, subassembly top and bottom processing perforate, right alignment meets tolerance, b≤1mm, a≤20mm,
9, blanking processing base, base is square, length of side g=f+40mm, and thickness is 12mm,
10, the spacing subassembly processed above is placed in bedplate center and with bedplate firm welding (see accompanying drawing 11, accompanying drawing 12),
11, column weighting sensor overturning-preventing stop means completes.
Claims (1)
1. column weighting sensor overturning-preventing stop means, comprise upper limit plate, lower limiting board, column, base, it is characterized in that: upper and lower limiting plate physical dimension is consistent, and xsect is square, the xsect of base plate is also square and is greater than upper and lower limiting plate, upper limit plate and lower limiting board center are respectively equipped with endoporus, four angles of upper limit plate and lower limiting board are fixed by four root posts, and make upper limit plate and lower limiting board all and plane-parallel, upper and lower limiting plate central bore is coaxial; Described lower limiting board central bore diameter dimension Φ=d+b: upper limit plate central bore diameter dimension Φ=d+a: wherein d represents web member diameter under column weighting sensor, b≤1mm; A≤20mm; Lower limiting board is placed on base, with base firm welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086949.8U CN204556070U (en) | 2015-02-09 | 2015-02-09 | Column weighting sensor overturning-preventing stop means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086949.8U CN204556070U (en) | 2015-02-09 | 2015-02-09 | Column weighting sensor overturning-preventing stop means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556070U true CN204556070U (en) | 2015-08-12 |
Family
ID=53831167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086949.8U Expired - Fee Related CN204556070U (en) | 2015-02-09 | 2015-02-09 | Column weighting sensor overturning-preventing stop means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398174A (en) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | Analog sensor for truck scale platform and mounting method of truck scale platform |
| CN111412967A (en) * | 2019-11-21 | 2020-07-14 | 宁波柯力传感科技股份有限公司 | Five-column type weighing sensor |
-
2015
- 2015-02-09 CN CN201520086949.8U patent/CN204556070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398174A (en) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | Analog sensor for truck scale platform and mounting method of truck scale platform |
| CN111412967A (en) * | 2019-11-21 | 2020-07-14 | 宁波柯力传感科技股份有限公司 | Five-column type weighing sensor |
| CN111412967B (en) * | 2019-11-21 | 2021-07-30 | 宁波柯力传感科技股份有限公司 | Five-column type weighing sensor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |