CN2398620Y - Compound track weighing device - Google Patents
Compound track weighing device Download PDFInfo
- Publication number
- CN2398620Y CN2398620Y CN 99253279 CN99253279U CN2398620Y CN 2398620 Y CN2398620 Y CN 2398620Y CN 99253279 CN99253279 CN 99253279 CN 99253279 U CN99253279 U CN 99253279U CN 2398620 Y CN2398620 Y CN 2398620Y
- Authority
- CN
- China
- Prior art keywords
- rail
- steel sleeper
- track
- place
- weighing device
- Prior art date
- 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 title claims abstract description 42
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 241001669679 Eleotris Species 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 abstract description 2
- 210000001624 hip Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to a compound track weighing device. A steel sleeper 3 is arranged under a section of a railway steel track in an auxiliary mode. A cushion plate sensor 2 is arranged between the steel sleeper 3 and a steel track 5. Two sides of the front part and the rear part of the section of the steel track corresponding to the position of the steel sleeper 3 are provided with two pairs of slipping sensors 1 at the positions of steel track waists. Total pressure which is measured by the cushion plate sensor and total cutting force which is measured by the slipping sensors are added together to get the weight of force. The utility model is suitable for metering loading materials in a carriage on a train in a railway transportation process.
Description
The utility model belongs to the device of metering power or stress, and particularly the track weighing device is the device of the case weight of delaying unloading on the metering railroad track specifically.
The contained material of railway carriage measures with car in the railing, adopts a kind of so-called track weighing device.The track weighing device is divided into disconnected rail and two types on continuous rail.Disconnected rail type is a kind of traditional track weighing device, and its weighing precision is higher, but the cost height, long construction period.Constantly the rail type is a kind of track weighing device that grew up in recent years, and it is low that it has cost, characteristics such as short construction period, but its weighing precision is lower.Existing disconnected rail track weighing device mainly contains two kinds of forms, a kind of is the pressure type sensor of packing between rail and sleeper, when wheel from the rail through out-of-date, its weight affacts on the pressure type sensor by rail and measures, this mode since between weighing district and non-weighing district existence one zone of transition, thereby influence the raising of weighing precision.Another kind is with the part of rail as sensor itself, sensitive element is contained in the web of the rail place of one section rail both sides, when pressure wheel is between two sensitive elements, two sensitive elements just can come out the weight detecting on the wheel, the major defect of this mode be since rail below tie distance less, thereby effectively the weighing zone is too short, and this not only influences weighing precision, also limits its scope of application.
The purpose of this utility model is to provide manufacture craft simple for overcoming above-mentioned defective, and cost is low, a kind of continuous rail track weighing device that measuring accuracy is high.
The technical solution of the continuous rail track of the utility model combined type weighing device is to comprise rail and sensor, its special character is the auxilliary steel sleeper that is provided with below one section of railway track, pad is provided with the pad-board type sensor between steel sleeper and rail, is equiped with two pair filling type sensors corresponding to both sides, place, steel sleeper place in rail web of the rail place in one section front and rear part of described rail.
For being suitable for the weighing of different modes, described steel sleeper can be 1, and corresponding pad-board type sensor is 1 pair; Described steel sleeper also can be to be no less than 2, and corresponding pad-board type sensor is for being no less than 2 pairs.
The utility model is continuous rail track weighing device, so can overcome disconnected rail type track weighing device cost height, defectives such as long construction period.The utility model since below one section of rail the auxilliary steel sleeper that is provided with, pad is provided with the pad-board type sensor between steel sleeper and rail, be equiped with two pair filling type sensors corresponding to both sides, place, steel sleeper place in rail web of the rail place in one section front and rear part of rail, so, the pad-board type sensor can be measured the part of suffered weight on the track, the filling type sensor can be measured another part of suffered weight on the track, this part is to produce shearing force due to the Stress Transfer because of continuous rail between weighing district and the non-weighing district, so the utility model can be divided into dual mode with stressed returning on the track, add and calculate, it is big to have effective weighing zone, the characteristics that measuring accuracy is high, and can keep continuous rail weighing device cost low, the processing technology characteristic of simple.
The metering of this weighing device is that total shearing force (appropriately handling through signal) that general pressure that the pad-board type sensor is measured and filling type sensor are measured adds and obtains, that is:
, W is the loading weight on the Weighing Area,
Be i pad-board type sensor institute measuring pressure sum,
By j filling type sensor surveyed the shearing force sum.Like this, this weighing device is equivalent to form one " full floating weighing platform " in a certain section zone of rail, seemingly is same as disconnected rail type weighing device.The utility model Weighing Area length is got and is intended to used pad-board type number of sensors, and weighing precision depends on the precision of sensor.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1 is the continuous rail track of this a combined type weighing device side schematic view;
Fig. 1 is Fig. 1 device schematic top plan view;
Fig. 3 is applicable to weigh this device of mode of car load;
Fig. 4 is applicable to weigh this device of mode of bogie;
Fig. 5 is applicable to weigh this device of mode of axle.
Embodiment 1 as shown in Figure 3.The continuous rail track of this routine combined type weighing device, auxilliary 7 steel sleepers 3 (replacing a regular sleeper) that are provided with above the roadbed below one section of railway track with this special steel sleeper, pad is provided with 7 to (each side 7 between steel sleeper 3 both ends and the rail 5, referring to Fig. 2) pad-board type sensor 3, be equiped with two pairs of filling type sensors 1 (each 1 of rail section front part sides in one section front and rear part of described rail in rail web of the rail place corresponding to both sides, place, steel sleeper 3 places, each 1 of both sides, rear portion are referring to Fig. 2).This device between two regular sleepers of not replacing 4, about 13 meters of its length.This device is suitable for railway carriage 6 car loads and weighs.
2 continuous rail tracks of routine combined type of embodiment weighing device, see Fig. 4, auxilliaryly above the roadbed below one section of railway track be provided with 2 steel sleepers 3, pad is provided with 2 to (each side 2 between steel sleeper 3 both ends and the rail 5, referring to Fig. 2) pad-board type sensor 3, be equiped with two pairs of filling type sensors 1 (each 1 of rail section front part sides, each 1 of both sides, rear portion are referring to Fig. 2) in one section front and rear part of described rail in rail web of the rail place corresponding to both sides, place, steel sleeper 3 places.About 3 meters of this device length is suitable for the railway carriage 6 bogies mode of weighing, and adds and gets general assembly (TW) front and back two bogies are stressed.
3 continuous rail tracks of routine combined type of embodiment weighing device, see Fig. 5, auxilliaryly above the roadbed below one section of railway track be provided with 1 steel sleeper 3, pad is provided with 1 to (each side 1 between steel sleeper 3 both ends and the rail 5, referring to Fig. 2) pad-board type sensor 3, be equiped with two pairs of filling type sensors 1 (each 1 of rail section front part sides, each 1 of both sides, rear portion are referring to Fig. 2) in one section front and rear part of described rail in rail web of the rail place corresponding to both sides, place, steel sleeper 3 places.About 1.5 meters of this device length is suitable for 6 modes of weighing of railway carriage, adds and gets general assembly (TW) 4 of front and back are stressed.
Claims (4)
1, the continuous rail track of combined type weighing device, comprise rail and sensor, it is characterized in that the auxilliary steel sleeper (3) that is provided with below one section of railway track, pad is provided with pad-board type sensor (2) between steel sleeper (3) and rail (5), is equiped with two pair filling type sensors (1) corresponding to both sides, place, steel sleeper (3) place in rail web of the rail place in one section front and rear part of described rail.
2, weighing device as claimed in claim 1 is characterized in that described steel sleeper (3) is 1, and corresponding pad-board type sensor (2) is 1 pair.
3, weighing device as claimed in claim 1 is characterized in that described steel sleeper (3) for being no less than 2, and corresponding pad-board type sensor (2) is for being no less than 2 pairs.
4, as claim 1,2 or 3 described weighing devices, it is characterized in that described two pairs of filling type sensors (1), a pair ofly be meant that being installed in one section front portion of rail locates a side a pair of filling type sensor that two rails are adorned in about rail corresponding to steel sleeper (3) place, another is installed in one section rear portion of rail corresponding to place, steel sleeper (3) the place opposite side a pair of filling type sensor that two rails are adorned in about rail to being meant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253279 CN2398620Y (en) | 1999-11-11 | 1999-11-11 | Compound track weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99253279 CN2398620Y (en) | 1999-11-11 | 1999-11-11 | Compound track weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2398620Y true CN2398620Y (en) | 2000-09-27 |
Family
ID=34037213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99253279 Expired - Lifetime CN2398620Y (en) | 1999-11-11 | 1999-11-11 | Compound track weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2398620Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005008191A1 (en) * | 2003-07-22 | 2005-01-27 | Chengdu Huoan Measure Technical Center | New apparatus for examining the over loading and bias loading of railcars |
| CN102706421A (en) * | 2012-06-04 | 2012-10-03 | 杭州钱江称重技术有限公司 | High-precision intelligent foundation-pit-free rail weighing device |
| CN105170930A (en) * | 2015-08-27 | 2015-12-23 | 北京中远通科技有限公司 | Online weighing roller way |
| CN107532960A (en) * | 2015-04-28 | 2018-01-02 | 中国铁道科学研究院 | A kind of wheel track vertical force ground Total continuity measuring method and system |
| GB2581327A (en) * | 2019-01-28 | 2020-08-19 | West Roger | Rail fishplate multisensor mounting |
-
1999
- 1999-11-11 CN CN 99253279 patent/CN2398620Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005008191A1 (en) * | 2003-07-22 | 2005-01-27 | Chengdu Huoan Measure Technical Center | New apparatus for examining the over loading and bias loading of railcars |
| CN102706421A (en) * | 2012-06-04 | 2012-10-03 | 杭州钱江称重技术有限公司 | High-precision intelligent foundation-pit-free rail weighing device |
| CN107532960A (en) * | 2015-04-28 | 2018-01-02 | 中国铁道科学研究院 | A kind of wheel track vertical force ground Total continuity measuring method and system |
| CN107532960B (en) * | 2015-04-28 | 2019-06-18 | 中国铁道科学研究院 | A kind of wheel track vertical force ground Total continuity measurement method and system |
| CN105170930A (en) * | 2015-08-27 | 2015-12-23 | 北京中远通科技有限公司 | Online weighing roller way |
| GB2581327A (en) * | 2019-01-28 | 2020-08-19 | West Roger | Rail fishplate multisensor mounting |
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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: HANGZHOU ZHENHUA INDUSTRIAL WEIGHING TECHNOLOGY C Free format text: FORMER OWNER: GU ZENGHUA Effective date: 20040702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040702 Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road 841 Lane 15 Patentee after: Hangzhou Zhenhua Industrial Weighing S&T Co., Ltd. Address before: Hangzhou City, Zhejiang province 310005 all the way 38 Lane 5 No. 9 room 603 Patentee before: Gu Zenghua |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |