CN201003976Y - Track sensor - Google Patents
Track sensor Download PDFInfo
- Publication number
- CN201003976Y CN201003976Y CNU2006201759636U CN200620175963U CN201003976Y CN 201003976 Y CN201003976 Y CN 201003976Y CN U2006201759636 U CNU2006201759636 U CN U2006201759636U CN 200620175963 U CN200620175963 U CN 200620175963U CN 201003976 Y CN201003976 Y CN 201003976Y
- Authority
- CN
- China
- Prior art keywords
- sensor
- groove
- track
- patches
- rail
- 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
Links
- 239000003082 abrasive agent Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241000397426 Centroberyx lineatus Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The proposal of the utility model is to provide a track sensor, belonging to weight sensor filed. The utility model overcomes the shortcoming of bad wearability in track weight sensor and greatly increases the useful time of the track sensor. The appearance of the utility model takes a shape of track. The stress surface(5) is provided with a slot groove(3), which is provided with a slot element(2). The lower part of the slot element(2) is provided with a corresponding slot tongue(4) which is matchedly connected with the slot groove(3). The slot element(2) has the same length with the sensor(1). The beneficial effect of the utility model is that solves the shortcoming of bad wearability in track weight sensor and increases the useful time of the track sensor.
Description
Technical field
The present invention relates to a kind of sensor, particularly relate to a kind of sensor of track scale.
Background technology
At present, all use track scale to measure to the load-carrying vehicle of exercising in orbit, and most of rail sensor that adopts comes check weighing, can make track scale realize no foundation ditch like this, no weighing platform is saved cost of equipment and installation and maintenance expense greatly.Existing rail sensor has three kinds: a kind of is direct adhering resistance strainometer on rail, form the Hui Sitong bridge circuit, but this mode exists paster, compensation, the sealing technology complexity of sensor, the technical matters that is not easy to realize.Another kind is to punch on rail, fills in LOAD CELLS in the hole, and this mode sensor measurement precision is low, and processing mounting holes is relatively more difficult again at the scene, also is difficult for realizing.Relatively science is that the third is the orbit-shaped sensor, this rail mounted LOAD CELLS is the elastic strain body and directly replaces track, because elastic strain body material wears no resistance than rail material, cause the not long-time rail mounted LOAD CELLS orbital plane wearing and tearing of use not use, thereby need to change whole sensor, cause user's loss.
Summary of the invention
The invention provides a kind ofly, can keep the advantage of existing rail mounted LOAD CELLS, can overcome the shortcoming that the rail mounted LOAD CELLS wears no resistance again, improve the serviceable life of rail mounted sensor greatly.
The present invention is achieved by the following technical programs.
Rail sensor profile of the present invention is a trade shape, and its stress surface 5 is provided with and patches groove 3, is provided with connector 2 in patching groove 3, and connector 2 bottoms are provided with and patch the corresponding plugging tongue 4 that groove 3 is connected, and connector 2 is isometric with sensor 1.Described connector 2 can be made by the track steel; The described groove 3 that patches is preferably the big young groove that patches of tripe.Described groove 3 and the plugging tongue 4 of patching vertically can be wedge-type shape along rail sensor 1.
The invention has the beneficial effects as follows to have solved the shortcoming that the rail mounted sensor wears no resistance, improve the serviceable life of rail mounted sensor.Simultaneously wear surface is replaceable, the maintenance of track scale is more prone to and makes things convenient for, and sensor is multiplied serviceable life.
Description of drawings
Fig. 1 is the structural representation of invention
Fig. 2 is the rail sensor base synoptic diagram that groove is a shape at the bottom of the I-shaped that patches of the present invention
Fig. 3 is that plugging tongue of the present invention is the plugging tongue structural representation of shape at the bottom of the I-shaped
Fig. 4 of the present inventionly patches groove and plugging tongue is the sensor construction synoptic diagram of swallow-tail form
Fig. 5 of the present inventionly patches groove and plugging tongue is hemispheric sensor construction synoptic diagram
Fig. 6 be of the present invention patch groove and plugging tongue be the sensor construction synoptic diagram of rectangle
Fig. 7 is the sensor construction synoptic diagram that groove and plugging tongue are parallel two rectangles that patches of the present invention
Embodiment
Embodiment 1: as Fig. 1 shape at the bottom of the I-shaped that is that patches groove 3 and plugging tongue 4 of the present invention;
Embodiment 2: the shape at the bottom of the I-shaped that is that patches groove 3 and plugging tongue 4 of the present invention, and vertically be wedge shape along rail sensor makes to patch groove and cooperate tightr with connector.
Embodiment 3: as Fig. 4 swallow-tail form that is that patches groove 3 and plugging tongue 4 of the present invention;
Embodiment 4: as Fig. 5 semisphere that is that patches groove 3 and plugging tongue 4 of the present invention;
Embodiment 5: as Fig. 6 rectangle that is that patches groove 3 and plugging tongue 4 of the present invention;
Embodiment 6: as Fig. 7 two parallel rectangles that are that patch groove 3 and plugging tongue 4 of the present invention;
Enumerating of above embodiment illustrates that just embodiments of the present invention are non-limits.Connector 2 preferably adopts the material the same with track simultaneously.
Claims (4)
1. rail sensor, comprise trade shape sensor (1), it is characterized in that: the stress surface (5) of described sensor (1) is provided with and patches groove (3), in patching groove (3), be connected with connector (2) by patching, connector (2) bottom is provided with and patches the corresponding plugging tongue (4) that groove (3) is connected, and connector (2) is isometric with sensor (1).
2. rail sensor according to claim 1 is characterized in that: described connector (2) is made by high-abrasive material.
3. rail sensor according to claim 1 is characterized in that: the described groove (3) that patches is the big young groove that patches of tripe.
4. according to claim 2 or the described rail sensor of claim 3, it is characterized in that: described groove (3) and the plugging tongue (4) of patching vertically is wedge-type shape along rail sensor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201759636U CN201003976Y (en) | 2006-12-27 | 2006-12-27 | Track sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201759636U CN201003976Y (en) | 2006-12-27 | 2006-12-27 | Track sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003976Y true CN201003976Y (en) | 2008-01-09 |
Family
ID=39039516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201759636U Expired - Lifetime CN201003976Y (en) | 2006-12-27 | 2006-12-27 | Track sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003976Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449281C (en) * | 2006-12-27 | 2009-01-07 | 山西新元自动化仪表有限公司 | track sensor |
| CN103674203A (en) * | 2013-12-18 | 2014-03-26 | 苏州瑞尔维电子科技有限公司 | Sensor for rail weighbridge |
-
2006
- 2006-12-27 CN CNU2006201759636U patent/CN201003976Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449281C (en) * | 2006-12-27 | 2009-01-07 | 山西新元自动化仪表有限公司 | track sensor |
| CN103674203A (en) * | 2013-12-18 | 2014-03-26 | 苏州瑞尔维电子科技有限公司 | Sensor for rail weighbridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090107 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |