CN202066579U - Dynamic weighing platform - Google Patents
Dynamic weighing platform Download PDFInfo
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- CN202066579U CN202066579U CN2011201779166U CN201120177916U CN202066579U CN 202066579 U CN202066579 U CN 202066579U CN 2011201779166 U CN2011201779166 U CN 2011201779166U CN 201120177916 U CN201120177916 U CN 201120177916U CN 202066579 U CN202066579 U CN 202066579U
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- weighing platform
- frame base
- dynamic weighing
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Abstract
The utility model relates to equipment for highway check, pre-checking, weight charging and overrun detection and discloses a dynamic weighing platform which comprises a weighing body embedded into a roadbed, wherein the weighing body comprises a weighing table and a frame base, and four quartz weighing sensors are installed on the weighing table. The weighing table is directly pressed on the four quartz weighing sensors by a spherical base at the upper part of a platform panel; the weighing table, the frame base and the quartz weighing sensors are assembled into a whole; and the height of the weighing platform is 120 mm. De-stressing treatment is performed on the weighing table after welding, and the requirement on the planeness of the platform panel is ensured due to processing of a table-board machine tool. The weighing table facilitates improving the weighing accuracy after the above reasonable design and manufacturing, and the weighing accuracy is plus and minus 2.5% F.S. According to the technical scheme of the utility model, the dynamic weighing platform for road vehicles is reliable to use, has low overall height and high weighing accuracy.
Description
Technical field
The equipment that the utility model relates to a kind of highway car test, preliminary examination, weight metering charging, transfinites and detect relates in particular to a kind of dynamic weighing platform.
Background technology
For preliminary examination, the weight metering charging of highway, standard highway and weighing of transfiniting and detect, main at present weighing platform formula and the bended plate type axle weight scale of adopting.But apply through batch in recent years, also expose comparatively significantly not enough.
Weight metering charging weighing platform formula axle weight scale adopts weighing platform and load cell structure, and advantage is that the dynamic weighing precision is higher, is generally ± 2.5%F.S, exists the civil engineering amount big during installation, and the transformation cycle is longer, the problem of less stable, the regular maintenance of need in the use.
The bended plate type axle weight scale adopts the bended plate type LOAD CELLS, and the bended plate type LOAD CELLS mainly is made up of an independently board-like high-strength alloy elastic body and the some strain gauge elements that are pasted on the elastic body bottom.Advantage is that less foundation construction, transformation cycle is shorter, and maintenance workload is less relatively in the use; Shortcoming is that the dynamic weighing precision is lower, is generally ± 5%F.S, and unbalance loading poor-performing particularly, to having relatively high expectations of installing, maintenance cost height, the weighing precision requirement that is difficult to adapt to the highway weight metering charging and transfinites and detect.
Summary of the invention
The utility model is at having relatively high expectations of installing in the prior art, and the deficiency that maintenance cost is high provides a kind of easy for installation, uses reliably, and whole height is low, the road vehicle dynamic weighing platform that weighing precision is high.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The dynamic weighing platform comprises the title body, claims body to embed roadbed, claims that body comprises weighting platform and frame base, and quartz weighing sensor is installed on the weighting platform.Weighing platform directly is pressed on 4 quartz weighing sensors by the spheric seating on deck plate top, and weighing platform, frame base and the quartz weighing sensor of weighing are assembled into one, and the height of weighing unit is 120mm.Weighing platform postwelding stress removing, the table top machine tooling guarantees the flatness requirement.Weighing platform through above-mentioned rational Design on Plane with manufacturing, help improving weighing precision, weighing precision can reach ± 2.5%F.S.
As preferably, the cavity between weighting platform and the frame base is provided with latticed gusset.The scale body adopts low-carbon alloy steel plate Q345 assembly welding to form, and the inner chamber horizontal stroke, vertically is provided with latticed gusset, makes weighing platform have good physical strength, so can reduce scale height degree.
As preferably, the gap between weighting platform and the frame base is with the sealing of T type silica gel strip.Guarantee weighing unit can be under dust, silt and rainwater environment reliably working, non-maintaining.
As preferably, no gap steel ball stop is installed on the weighting platform.Two cover horizontal strokes are installed in weighing platform face both sides, are not vertically had gap steel ball stop, very be fit to dynamically not stop weigh, can realize again the effective surge protection of LOAD CELLS when guaranteeing accurately to weigh.
As preferably, the anti-stop that sticks up is installed on the weighting platform.Arrange the anti-stop that sticks up of 4 cover vertical direction four jiaos of weighing platforms, safe and reliable, sturdy and durable.
As preferably, claim to fix with epoxide-resin glue between body and the roadbed.Fast Installation is fixed, realized to frame base and concrete or bituminous pavement with epoxide-resin glue.
As preferably, claim to be provided with rhone between body and the roadbed.Frame base bottom is provided with rhone, guarantee weighing unit can be under dust, silt and rainwater environment reliably working, non-maintaining.
According to the technical solution of the utility model, road vehicle dynamic weighing platform uses reliable, and whole height is low, the weighing precision height.
Description of drawings
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the sectional drawing of A among Fig. 1.
Fig. 3 is the sectional drawing of B among Fig. 1.
1-claims body, the 2-roadbed, and the 3-weighting platform, the 4-frame base, the 5-quartz weighing sensor, the latticed gusset of 6-, 7-T type silica gel strip, 8-do not have gap steel ball stop, and 9-is anti-to stick up stop, 10-epoxide-resin glue, 11-rhone.
Embodiment
Below in conjunction with accompanying drawing 1-3 and embodiment the utility model is described in further detail:
Embodiment 1
The dynamic weighing platform comprises claiming body 1, claims body 1 to embed roadbed 2, claims that body 1 comprises weighting platform 3 and frame base 4, and quartz weighing sensor 5 is installed on the weighting platform 3.Weighing platform 3 directly is pressed on 4 quartz weighing sensors 5 by the spheric seating on deck plate top, and weighing platform 3, frame base 4 and the quartz weighing sensor 5 of weighing are assembled into one, and the height of weighing unit is 120mm.Weighing platform 3 postwelding stress removing, the table top machine tooling guarantees the flatness requirement.Cavity between weighting platform 3 and the frame base 4 is provided with latticed gusset 6.Scale body 1 adopts low-carbon alloy steel plate Q345 assembly welding to form, and the inner chamber horizontal stroke, vertically is provided with latticed gusset 6, and under(-)chassis base 4 makes weighing platform 3 have good physical strength, so can reduce scale body 1 highly.2 cover horizontal strokes are installed in 3 both sides of weighing platform, are not vertically had gap steel ball stop 8, very be fit to dynamically not stop weigh, can realize again the effective surge protection of LOAD CELLS when guaranteeing accurately to weigh.3 four jiaos of anti-stops 9 that stick up of arranging the quadruplet vertical direction of weighing platform, safe and reliable, sturdy and durable.Gap between weighting platform 3 and the frame base 4 seals with T type silica gel strip 7.Frame base 4 bottoms are provided with rhone 11, guarantee weighing unit can be under dust, silt and rainwater environment reliably working, non-maintaining.
Claim between body 1 and the roadbed 2 fixing with epoxide-resin glue 10.Fast Installation are fixed, realized to frame base 4 with concrete or bituminous pavement with epoxide-resin glue 10.
The track is put or is arranged in parallel in two cover weighing units horizontal friendships, successively vehicle axles weight is detected, and can reduce Uneven road or Vehicular vibration and the weighting error that causes, improves the dynamic weighing precision.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. the dynamic weighing platform comprises claiming body (1), claims body (1) to embed roadbed (2), claims body (1) to comprise weighting platform (3) and frame base (4), it is characterized in that: quartz weighing sensor (5) is installed on the described weighting platform (3).
2. dynamic weighing platform according to claim 1 is characterized in that: the cavity between described weighting platform (3) and the frame base (4) is provided with latticed gusset (6).
3. dynamic weighing platform according to claim 2 is characterized in that: the gap between described weighting platform (3) and the frame base (4) seals with T type silica gel strip (7).
4. dynamic weighing platform according to claim 3 is characterized in that: described weighting platform (3) is gone up no gap steel ball stop (8) is installed.
5. dynamic weighing platform according to claim 4 is characterized in that: the anti-stop (9) that sticks up is installed on the described weighting platform (3).
6. dynamic weighing platform according to claim 1 is characterized in that: fixing with epoxide-resin glue (10) between described title body (1) and the roadbed (2).
7. dynamic weighing platform according to claim 6 is characterized in that: be provided with rhone (11) between described title body (1) and the roadbed (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201779166U CN202066579U (en) | 2011-05-31 | 2011-05-31 | Dynamic weighing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201779166U CN202066579U (en) | 2011-05-31 | 2011-05-31 | Dynamic weighing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066579U true CN202066579U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201779166U Expired - Fee Related CN202066579U (en) | 2011-05-31 | 2011-05-31 | Dynamic weighing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066579U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323085A (en) * | 2012-03-22 | 2013-09-25 | 北京盘天科技发展有限公司 | Vehicle dynamic weighing device |
| CN105021265A (en) * | 2014-04-23 | 2015-11-04 | 德卡富（徐州）测控技术有限公司 | Dynamic road vehicle special-purpose bending plate weighing apparatus |
| CN105881162A (en) * | 2016-06-29 | 2016-08-24 | 重庆大学 | Automatic measurement device for grinding of numerical control abrasive belt of propeller blade |
| CN111579039A (en) * | 2020-04-30 | 2020-08-25 | 浙江理工大学 | Anti-settling seamless construction method for flat plate type dynamic weighing equipment |
| CN115790799A (en) * | 2022-11-21 | 2023-03-14 | 四川西交路安科技有限公司 | Quartz type complete bearing type dynamic weighing device and processing application method |
-
2011
- 2011-05-31 CN CN2011201779166U patent/CN202066579U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323085A (en) * | 2012-03-22 | 2013-09-25 | 北京盘天科技发展有限公司 | Vehicle dynamic weighing device |
| CN103323085B (en) * | 2012-03-22 | 2015-09-02 | 北京盘天科技发展有限公司 | A kind of dynamic weighing device for vehicle |
| CN105021265A (en) * | 2014-04-23 | 2015-11-04 | 德卡富（徐州）测控技术有限公司 | Dynamic road vehicle special-purpose bending plate weighing apparatus |
| CN105881162A (en) * | 2016-06-29 | 2016-08-24 | 重庆大学 | Automatic measurement device for grinding of numerical control abrasive belt of propeller blade |
| CN105881162B (en) * | 2016-06-29 | 2018-06-26 | 重庆大学 | A kind of propeller blade numerical control sbrasive belt grinding self-operated measuring unit |
| CN111579039A (en) * | 2020-04-30 | 2020-08-25 | 浙江理工大学 | Anti-settling seamless construction method for flat plate type dynamic weighing equipment |
| CN111579039B (en) * | 2020-04-30 | 2021-08-10 | 杭州华移技术有限公司 | Anti-settling seamless construction method for flat plate type dynamic weighing equipment |
| CN115790799A (en) * | 2022-11-21 | 2023-03-14 | 四川西交路安科技有限公司 | Quartz type complete bearing type dynamic weighing device and processing application method |
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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: 20111207 Termination date: 20190531 |