CN203587204U - Portable axle load bench - Google Patents
Portable axle load bench Download PDFInfo
- Publication number
- CN203587204U CN203587204U CN201320709677.3U CN201320709677U CN203587204U CN 203587204 U CN203587204 U CN 203587204U CN 201320709677 U CN201320709677 U CN 201320709677U CN 203587204 U CN203587204 U CN 203587204U
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- Prior art keywords
- weighing
- bench
- axle load
- portable
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000005303 weighing Methods 0.000 claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a portable axle load bench, specifically to a portable axle load bench aiming at detecting a vehicle shaft wheel load. The axle load bench aims to overcome technical problems that the conventional portable axle load bench has many components, short service lifetime, large occupied space, and inconvenient to move and use, is easily damaged. The axle load bench is provided with lead bridges in the width direction of the bench body, namely, at two edges of upper and lower weighing platforms. The bench surface is provided with two narrow grooves in the width direction. Blind holes or blind groove are disposed near two sides of the back surface of the weighing platform body to form a nonlinear strain beam. A strain gauge is disposed on the nonlinear strain beam. The weighing platform body is integrated. The two ends of the weighing platform body are provided with grooves. The two sides of the grooves are provided with slideways and slide plates in fit with the slideways. One end of each slide plate is provided with an unbalance overload handle. The axle load bench is light, flexible and portable, long in service lifetime, simple to manufacture, and convenient to use.
Description
Technical field
The utility model relates to a kind of weight detection equipment, is specifically related to a kind of Portable shaft weight weighing table of the detection for automobile shafts wheel load.
Background technology
For solving goods transport vehicle overrun and overload transportation problem; reduce the generation of traffic safety accident; protection people's life and country, collective, personal property safety; the large-area goods transport vehicle overrun and overload control of having carried out in the whole nation, is therefore further developed about the monitoring equipment of automobile shafts wheel load and gross weight.At present, the Portable shaft weight weighing table weighing plate of producing is both at home and abroad mainly three kinds, and a kind of is the version that parts assembling or sensor embed weighing plate, with the sensor of many low external forms, embeds the structure that forms weighing platform in an alloy steel framework or aluminium alloy plate.Another is one-piece construction Portable weighing plate, it be by duralumin, hard alumin ium alloy or high-strength alloy steel plate medial recess district near two the some blind holes of processing or blind slots that supporting place is symmetrical, the monoblock type LOAD CELLS that produces many shear beams and form, i.e. weighing plate.The current domestic use that has of these two kinds of versions, wherein former structure complexity, table top is high, great in vain, is not easy to carry, especially in use larger to the impact of sensor and weighing platform framework, affects serviceable life and the weighing precision of weighing unit system; Although one-piece construction Portable weighing plate overcomes the defect that the former sensor and weighing platform framework impact, table top oneself height and weight are still limited.In use both will be equipped with access bridge, generally, access bridge deadweight has 50～60kg, brings very big inconvenience to mobile use.In view of the situation, at present domestic also have another kind to improve structure, carries the weighing plate of access bridge, and its profile is lower, and weight is lighter, is easy to carry.But, because this weighing platform table top is less, for the security consideration of eccentrically loaded susceptibility and weighing platform, generally to strictly limit car near weighing platform center, otherwise be directed to the not car excessively of same state, the exporting change of weighing is larger.
For this reason, someone has designed the patent China Patent No. of a kind of " a kind of Portable shaft weight weighing table " by name: 200420074433.3, it is in weighing unit body width direction, two limits that are upper and lower weighing platform are provided with access bridge, on table top, in broad ways, have the narrow groove of two row, weighing unit main body two ends have by the hinged unbalance loading handle of crossing, and at the weighing unit main body back side, near place, both sides, have blind hole or blind slot, form nonlinear strain beam, on nonlinear strain beam, have strainometer.But this equipment component is more, fragile, and the life-span is short, and it is large to take up room, mobile and all inconveniences of use.
Utility model content
The technical problems to be solved in the utility model is that current Portable shaft weight weighing table parts are more, fragile, and the life-span is short, and takes up room and beat, mobile and use all inconveniently, provides a kind of parts less, long service life, and little Portable shaft weight weighing table takes up room.
For achieving the above object, the utility model adopts following technical proposals: a kind of Portable shaft weight weighing table, in weighing unit body width direction, two limits that are upper and lower weighing platform are provided with access bridge, on table top, in broad ways, there is the narrow groove of two row, at the weighing unit main body back side, near place, both sides, there are blind hole or blind slot, form nonlinear strain beam, on nonlinear strain beam, have strainometer; Weighing unit main body is structure as a whole, and weighing unit main body two ends are provided with groove, the slide plate that groove both sides are provided with slideway and coordinate with slideway, and slide plate one end was provided with unbalance loading handle.
Described mistake unbalance loading handle is connected with slide plate by hinge.
Described access bridge is arc or stepped, and its outline envelope is arc.
Described narrow groove is trough with straight angle or fillet groove.
The width value of described nonlinear strain beam forms by large～little small one and large one large nonlinearities change.
Adopt the utility model after said structure, lightly flexible, easy to carry, long service life, makes simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the tomograph of the utility model Platform balance for shaft weight.
The front view of Fig. 2 the utility model Platform balance for shaft weight.
The rear view of Fig. 3 the utility model Platform balance for shaft weight.
Fig. 4 crosses unbalance loading grip structure schematic diagram.
Fig. 5 is a kind of structural drawing that A-A of the utility model Fig. 3 analyses and observe.
Fig. 6 is the another kind of structural drawing that A-A of the utility model Fig. 3 analyses and observe.
Fig. 7 is a kind of structural drawing that B-B of the utility model Fig. 3 analyses and observe.
Fig. 8 is the another kind of structural drawing that B-B of the utility model Fig. 3 analyses and observe.
Fig. 9 is C-C cut-open view of the utility model Fig. 2.
Figure 10 is that the utility model is crossed unbalance loading handle and is incorporated into the structural representation in groove.
Embodiment
As shown in Figures 1 to 10, the utility model is on weighing unit main body 1 Width, two limits that are upper and lower weighing platform are provided with access bridge 2, on table top, in broad ways, there is the narrow groove 4 of two row, at weighing unit main body 1 back side, near place, both sides, there are blind hole or blind slot, form nonlinear strain beam 3, on nonlinear strain beam 3, have strainometer 6; Weighing unit main body 1 is structure as a whole, and weighing unit main body 1 two ends are provided with groove 8, the slide plate 82 that groove 8 both sides are provided with slideway and coordinate with slideway, and slide plate 82 one end were provided with unbalance loading handle 5; Described mistake unbalance loading handle 5 is connected with slide plate 82 by hinge.Weighing unit main body 1 adopts high-strength hard aluminum alloy punching press one-body molded, the anti-impact force of comparing is stronger, on weighing unit Width, there is access bridge 2 on two limits that are upper and lower weighing unit main body 1, in broad ways, there is the narrow groove 4 of two row, in order to dredge whole weighing area stress state, weighing unit main body 1 two ends have by the hinged unbalance loading handle 5 of crossing, play the effect of position limitation protection, at weighing unit main body 1 back side, near place, both sides, be processed with blind hole or blind slot, form nonlinear strain beam 3, on nonlinear strain beam 3, there is strainometer 6, by the output to strain signal on nonlinear strain beam, to reach the object of weighing.Groove 8 plays the effect that alleviates the utility model general assembly (TW), is easy to carry, and crosses unbalance loading handle 5 simultaneously and can be incorporated into 8 li of grooves by slide plate 82, during use, extracted unbalance loading handle 5 out, finished using, mistake unbalance loading handle 5 is incorporated into 8 li of grooves, and minimizing takes up room, easy to carry.
Described access bridge 2 is arc or stepped, and its outline envelope is arc.
Described narrow groove 4 is trough with straight angle or fillet groove.
The width value of described nonlinear strain beam 3 forms by large～little small one and large one large nonlinearities change.
In the weighing unit main body 1 of the high strength hard aluminum alloy materials of 700 × 405 × 26mm, in positive broad ways, the domatic access bridge of arc 2 is processed in both sides, on table top, process the narrow groove 4 of two row simultaneously, dredge the whole distorted area of weighing therebetween, by the sudden change of geometric configuration, increased the length of the sample region of weighing, and make whole in the longitudinal direction loading region stressed evenly, clear and definite, thereby the output of strainometer 6 is made moderate progress for the unbalance loading on length direction.As shown in Figure 8, the narrow groove 4 of these two row also can be processed into the groove with fillet.As shown in Figure 9, the back side is processed with blind hole corresponding to narrow groove 4 and blind slot amounts to 9, form nonlinear strain beam 3 and amount to 8 pairs, in nonlinear strain beam 3 broad ways, pass through width value by large little small one and large one large nonlinearities change, to adjust the eccentrically loaded output of weighing unit.On nonlinear strain beam 3, there is axial strain meter 6 to amount to 32, strainometer 6 interleaved series composition Wheatstone bridges, and draw input, output terminal, input end supply incentive power supply, weighing unit main body 1 is subject to the load of sending a car, and just can produce signal at output terminal, and automobile balance is by after weighing unit main body 1, weighing unit main body 1 will obtain the weight of automobile arbor wheel and car load successively, thereby completes a monitoring of sending a car.At the two ends of weighing unit main body l, have by the hinged unbalance loading handle 5 of crossing; when this product placement is on road surface; be in same plane with weighing unit main body 1; during normal load, not affecting weighing unit main body 1 weighs; when there is unbalance loading; the most of pressure of doughnut bears by crossing unbalance loading handle 5, thereby plays position-limiting action, protection weighing unit main body l.
Claims (5)
1. a Portable shaft weight weighing table, it is characterized in that: on weighing unit main body (1) Width, two limits that are upper and lower weighing platform are provided with access bridge (2), on table top, in broad ways, there are the narrow grooves of two row (4), at weighing unit main body (1) back side, near place, both sides, there are blind hole or blind slot, form nonlinear strain beam (3), on nonlinear strain beam (3), have strainometer (6); Weighing unit main body (1) is structure as a whole, and weighing unit main body (1) two ends are provided with groove (8), the slide plate (82) that groove (8) both sides are provided with slideway and coordinate with slideway, and slide plate (82) one end was provided with unbalance loading handle (5).
2. Portable shaft weight weighing table according to claim 1, is characterized in that: described mistake unbalance loading handle (5) is connected with slide plate (82) by hinge.
3. Portable shaft weight weighing table according to claim 1, is characterized in that: described access bridge (2) is arc or stepped, and its outline envelope is arc.
4. Portable shaft weight weighing table according to claim 1, is characterized in that: described narrow groove (4) is trough with straight angle or fillet groove.
5. Portable shaft weight weighing table according to claim 1, is characterized in that: the width value of described nonlinear strain beam (3) forms by large～little small one and large one large nonlinearities change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709677.3U CN203587204U (en) | 2013-11-12 | 2013-11-12 | Portable axle load bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320709677.3U CN203587204U (en) | 2013-11-12 | 2013-11-12 | Portable axle load bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587204U true CN203587204U (en) | 2014-05-07 |
Family
ID=50585109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320709677.3U Expired - Lifetime CN203587204U (en) | 2013-11-12 | 2013-11-12 | Portable axle load bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687886A (en) * | 2016-08-05 | 2018-02-13 | 沈立新 | A kind of portable heavy-load type axle weight scale |
| CN108917897A (en) * | 2018-07-12 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile axle load meter |
-
2013
- 2013-11-12 CN CN201320709677.3U patent/CN203587204U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687886A (en) * | 2016-08-05 | 2018-02-13 | 沈立新 | A kind of portable heavy-load type axle weight scale |
| CN108917897A (en) * | 2018-07-12 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of automobile axle load meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGCHU HENGKE IOT SYSTEM CO., LTD. Free format text: FORMER OWNER: ZHENGZHOU HENGKE INDUSTRY CO., LTD. Effective date: 20150130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450000 ZHENGZHOU, HENAN PROVINCE TO: 450001 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150130 Address after: High tech Zone Henan city Zhengzhou province 450001 bamboo Street No. 6, building 11, room 1005 Patentee after: ZHONGCHU HENGKE INTERNET OF THINGS SYSTEM CO.,LTD. Address before: 450000 No. 110, North Road, Zhengzhou Economic Development Zone, Henan, China Patentee before: ZHENGZHOU HENGKE INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |