CN203364942U - Double weighing system equipment with axle load scale and static scale - Google Patents
Double weighing system equipment with axle load scale and static scale Download PDFInfo
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- CN203364942U CN203364942U CN 201320470820 CN201320470820U CN203364942U CN 203364942 U CN203364942 U CN 203364942U CN 201320470820 CN201320470820 CN 201320470820 CN 201320470820 U CN201320470820 U CN 201320470820U CN 203364942 U CN203364942 U CN 203364942U
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Abstract
The utility model relates to a no-parking accurate weight metering system for highway load-carrying vehicles, particularly to double weighing system equipment with an axle load scale and a static scale. The double weighing system equipment with the axle load scale and the static scale consists of a first ground sensing coil, an axle recognizer, a weighing platform of an axle load scale, a static scale, shooting light screens, an industrial control panel of a one-chip microcomputer, a second ground sensing coil, an upper computer and a display screen, and is characterized in that the static scale (4) is arranged behind the axle load scale (3), an upper surface of the static scale (4) is flush with a road surface, and 2N weighing sensors are arranged under a weighing platform of the static scale (4), wherein N is equal to the number of segments of the weighing platform of the static scale (4) plus one, and is a natural number greater than or equal to three. Practice has proved that the double weighing system equipment with the axle load scale and the static scale has the beneficial effect that the axle load scale and the static scale have complementary advantages, dynamic weight metering is performed, and no-parking accurate weight metering is realized. The double weighing system equipment with the axle load scale and the static scale is suitable for accurate weight metering of load-carrying vehicles in highway entrances which are easy to congest.
Description
Technical field
The utility model relates to a kind of highway load-carrying vehicle accurate weighing system of not stopping, and particularly a kind of axle weight scale adds the two Weighing system devices of static scale.
Background technology
China's highway is carried out the weight metering charging system, needs the gross weight of load-carrying vehicle, by the charge of ton km.Freeway management department, the axle weight of restriction load-carrying vehicle, be highway safety.Load-carrying vehicle is set out on a journey, and needs two data, gross weight and axle weight.Therefore, at the entrance of highway, load-carrying vehicle weighing system device is set.Known highway load-carrying vehicle weighing system device, a kind of is static scale, another kind is axle weight scale.The advantage of static scale is can accurately count heavily.Shortcoming is that each meter is heavy, and vehicle need to stop on weighing platform, the bar car of letting pass, and a car is once counted heavily.The heavy speed of meter is slow, may cause vehicle to block up at the highway entrance.The advantage of axle weight scale is can dynamically count in theory heavily, and the heavy speed of meter is fast.Shortcoming is the heavy low precision of meter, can not prevent that the load-carrying vehicle driver from artificially practising fraud.Can be static scale and axle weight scale, the two combines, and has complementary advantages, and has both realized that high-speed dynamically meter was heavy, can accurately count again heavily, causes the present utility model people's thinking.Technical thought of the present utility model is " axle weight scale adds static scale, and the two mutual supplement with each other's advantages is dynamically counted and weighed, and the accurately meter of realizing not stopping weighs ".A kind of axle weight scale of the utility model adds the two Weighing system devices of static scale, and the load-carrying vehicle that is adapted at easy crowded highway entrance is accurately counted heavily.
The utility model content
For existing static scale and the axle weight scale technical matters that weighing system exists separately, the utility model provides a kind of axle weight scale to add the two Weighing system devices of static scale.The technical scheme that a kind of axle weight scale of the utility model adds the two Weighing system devices of static scale is: see shown in Figure of description Fig. 1, front at static scale arranges axle weight scale, after vehicle is weighed by axle weight scale, more again determined by static scale, thereby realize not stopping and accurately weighing.A kind of axle weight scale of the utility model adds the two Weighing system devices of static scale, by ground induction coil one, the axle identification instrument, axle weight scale, static scale, correlation light curtain, the single-chip microcomputer industrial control board, ground induction coil two, host computer and display screen form, and it is characterized in that ground induction coil one is embedded under the road surface of the heavy feeder connection of meter; The axle identification instrument is arranged on the revolver road after ground induction coil one, and the upper surface of axle identification instrument is concordant with road surface; After the axle identification instrument, axle weight scale is set, the upper surface of axle weight scale is concordant with road surface, and 4 LOAD CELLS are set under the axle weight scale weighing platform; After the axle weight scale weighing platform, static scale is set, static scale is concordant with road surface, and 2N LOAD CELLS is set under the static scale weighing platform; Correlation light curtain is set in the both sides of static scale; In the left side of static scale, safety island arranges the single-chip microcomputer industrial control board; Ground induction coil two is set after static scale, and ground induction coil two is embedded under the road surface of the heavy channel outlet of meter; In the duty room of the left side of ground induction coil two safety island, host computer is set; Safety island after host computer arranges display screen.Be noted that especially the static scale weighing platform is the integral body that length is huge, for convenient transportation, be divided into several sections productions that can overlap during manufacture, 12 meters are divided into 2 sections, and 17 meters are divided into 3 sections, and 21 meters are divided into 4 sections.N equals hop count+1, and N is more than or equal to 3 natural number, total 2N LOAD CELLS under the static scale weighing platform.Circuit part, see shown in Figure of description Fig. 2,2N LOAD CELLS under 4 LOAD CELLS under ground induction coil one, axle identification instrument, axle weight scale weighing platform, correlation light curtain, static scale weighing platform and ground induction coil two are electrically connected to the single-chip microcomputer industrial control boards, and the single-chip microcomputer industrial control board is electrically connected to host computer.
Principle of work of the present utility model: sailed into the heavy passage of meter by weight vehicle, be pressed onto ground induction coil one, ground induction coil one wakes weighing system up.Subsequently, wheel number and the number of axle of axle identification instrument identification weight vehicle.Rear, axle weight scale is measured the axle weight of weight vehicle successively.Rear, correlation light curtain perception weight vehicle arrives, and static scale is measured first axle weight, two axles are heavy altogether, and three axles are heavy altogether--, last, after correlation light curtain sends the signal of winding up, ground induction coil one, axle identification instrument, axle weight scale, all information of static scale are through the single-chip microcomputer industrial control board to host computer, and host computer is measured first axle weight to static scale, two axles are heavy altogether, three axles are heavy altogether--and the result of measuring with axle weight scale is compared, and uses redundant arithmetic, provides gross weight and the axle weight of weight vehicle.When weight vehicle is crossed ground induction coil two, show accurate gross weight and the axle weight of weight vehicle.The special circumstances explanation, as static scale weighing platform long enough, a more than weight vehicle on the static scale weighing platform, the front-wheel of front truck does not play weighing platform, and the front-wheel of rear car has been gone up weighing platform.An even more than weight vehicle on the static scale weighing platform, it is the rear edge that the front-wheel of front truck does not descend the static scale weighing platform, the front-wheel of rear car has been gone up the forward position of static scale weighing platform, host computer also can be in conjunction with the axle information of axle identification instrument, the heavy information of the axle of axle weight scale, the initial sum of the correlation light curtain information of winding up, the heavy and gross weight of the axle of static scale, accurately provide gross weight and the axle weight of weight vehicle, having realized not stopping, accurately meter is heavy.
The accompanying drawing explanation
A kind of axle weight scale of Fig. 1 adds the vertical view of the two Weighing system devices of static scale.
A kind of axle weight scale of Fig. 2 adds the electrical connection graph of the two Weighing system devices of static scale.
In figure: 1. ground induction coil one, 2. axle identification instrument, and 3. axle weight scale, 4. static scale, 5. correlation light curtain, 6. single-chip microcomputer industrial control board, 7. ground induction coil two, 8. host computer, 9. safety island, 10. display screen.
Embodiment
The ZTCU6A-150 axle weight scale that Shanxi Guoqiang development in science and technology company limited produces of take adds the two weighing systems of static scale and is described as follows as specific embodiment: critical piece, axle weight scale ZCU4A-30 type (weighing platform 0.8*3.4 rice) (production of Shanxi Guoqiang development in science and technology company limited).Four angles under the axle weight scale weighing platform, respectively arrange one of LOAD CELLS.Static scale SCS-150t (3.4 * 21 meters of weighing platforms) type (production of Shanxi Guoqiang development in science and technology company limited).For convenience of transportation, the static scale weighing platform of 21 meters long is divided into four sections productions.During on-the-spot the installation, after the section of weighing platform and section overlap joint, with bolt, fix, four sections connect into weighing platform integral body.Under both sides under weighing platform and section and section lap-joint, LOAD CELLS is set, shares 2* (4+1)=10 LOAD CELLS (N=5).Axle identification instrument (production of Shanxi Guoqiang development in science and technology company limited): LTS-01/02, adopt pressure switch to accept axle information.Correlation light curtain LH2452NONO (production of Shanxi Guoqiang development in science and technology company limited), adopt import long-life infrared emission, receiving tube, can long-term work.Ground induction coil GQDG-10-1 (production of Shanxi Guoqiang development in science and technology company limited).As shown in Figure 1: between two safety islands (9), be the heavy passage of meter, ground induction coil one (1) is embedded under the road surface of the heavy feeder connection of meter.Be arranged on ground induction coil one (1) revolver road afterwards at axle identification instrument (2), the upper surface of axle identification instrument (2) is concordant with road surface.At axle identification instrument (2), axle weight scale (3) is set afterwards, the upper surface of axle weight scale (3) is concordant with road surface.At axle weight scale (3), static scale (4) is set afterwards, the upper surface of static scale (4) is concordant with road surface, under both sides under static scale (4) weighing platform and section and section lap-joint, LOAD CELLS is set, static scale (4) weighing platform is divided into 4 sections, shares 2* (4+1)=10 LOAD CELLS (N=4+1).In the both sides of static scale (4), correlation light curtain (5) is set.On the left side safety island (9) of static scale (4), single-chip microcomputer industrial control board (6) is set.At static scale (4), ground induction coil two (7) is set afterwards, ground induction coil two (7) is embedded under the road surface of the heavy channel outlet of meter.In the duty room of the left side safety island (9) of ground induction coil two (7), host computer (8) is set.At host computer (8) safety island afterwards, display screen (10) is set.
Facts have proved, the beneficial effect that a kind of axle weight scale of the utility model adds the two Weighing system devices of static scale is: axle weight scale adds static scale, the two mutual supplement with each other's advantages, and dynamically meter is heavy, and realizing not stopping, accurately meter is heavy.A kind of axle weight scale of the utility model adds the two Weighing system devices of static scale, and the load-carrying vehicle that is adapted at easy crowded highway entrance is accurately counted heavily.
Claims (4)
1. an axle weight scale adds the two Weighing system devices of static scale, by ground induction coil one (1), axle identification instrument (2), axle weight scale (3), static scale (4), correlation light curtain (5), single-chip microcomputer industrial control board (6), ground induction coil two (7), host computer (8) and display screen (10) form, and it is characterized in that, at axle weight scale (3), static scale (4) is set afterwards, the upper surface of static scale (4) is concordant with road surface, total 2N LOAD CELLS under static scale (4) weighing platform, N equals the hop count of static scale (4) weighing platform+1, and N is more than or equal to 3 natural number.
2. a kind of axle weight scale according to claim 1 adds the two Weighing system devices of static scale, it is characterized in that ground induction coil one (1) is embedded under the road surface of the heavy feeder connection of meter; Be arranged on ground induction coil one (1) revolver road afterwards at axle identification instrument (2), the upper surface of axle identification instrument (2) is concordant with road surface; At axle identification instrument (2), axle weight scale (3) is set afterwards, the upper surface of axle weight scale (3) is concordant with road surface.
3. a kind of axle weight scale according to claim 1 adds the two Weighing system devices of static scale, it is characterized in that, in the both sides of static scale (4), correlation light curtain (5) is set; On the left side safety island (9) of static scale (4), single-chip microcomputer industrial control board (6) is set; At static scale (4), ground induction coil two (7) is set afterwards, ground induction coil two (7) is embedded under the road surface of the heavy channel outlet of meter; In the duty room of the left side safety island (9) of ground induction coil two (7), host computer (8) is set; At host computer (8) safety island afterwards, display screen (10) is set.
4. a kind of axle weight scale according to claim 1 adds the two Weighing system devices of static scale, it is characterized in that 2N LOAD CELLS and ground induction coil two under 4 LOAD CELLS under ground induction coil one, axle identification instrument, axle weight scale weighing platform, correlation light curtain, static scale weighing platform are electrically connected to the single-chip microcomputer industrial control boards, the single-chip microcomputer industrial control board is electrically connected to host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320470820 CN203364942U (en) | 2013-07-30 | 2013-07-30 | Double weighing system equipment with axle load scale and static scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320470820 CN203364942U (en) | 2013-07-30 | 2013-07-30 | Double weighing system equipment with axle load scale and static scale |
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| Publication Number | Publication Date |
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| CN203364942U true CN203364942U (en) | 2013-12-25 |
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| CN 201320470820 Expired - Fee Related CN203364942U (en) | 2013-07-30 | 2013-07-30 | Double weighing system equipment with axle load scale and static scale |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398763A (en) * | 2013-07-30 | 2013-11-20 | 山西国强科技发展有限责任公司 | Axle load scale and static scale double-weighing system device |
| CN104089692A (en) * | 2014-07-12 | 2014-10-08 | 山西国强科技发展有限责任公司 | Three-section type composite weighing table |
| CN104089691A (en) * | 2014-07-12 | 2014-10-08 | 山西国强科技发展有限责任公司 | Three-section type composite weighing device |
-
2013
- 2013-07-30 CN CN 201320470820 patent/CN203364942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398763A (en) * | 2013-07-30 | 2013-11-20 | 山西国强科技发展有限责任公司 | Axle load scale and static scale double-weighing system device |
| CN104089692A (en) * | 2014-07-12 | 2014-10-08 | 山西国强科技发展有限责任公司 | Three-section type composite weighing table |
| CN104089691A (en) * | 2014-07-12 | 2014-10-08 | 山西国强科技发展有限责任公司 | Three-section type composite weighing device |
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Address after: 044000 Shanxi province Yuncheng City Tongda Airport South Road No. 8 Patentee after: SHANXI GUOQIANG GAOKE CO.,LTD. Address before: 044000 Shanxi province Yuncheng City Tongda Airport South Road No. 8 Patentee before: SHANXI GUOQIANG TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Granted publication date: 20131225 Termination date: 20210730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |