CN202433072U - Weighing structure assembly for detecting overload and offset load - Google Patents
Weighing structure assembly for detecting overload and offset load Download PDFInfo
- Publication number
- CN202433072U CN202433072U CN2011205110207U CN201120511020U CN202433072U CN 202433072 U CN202433072 U CN 202433072U CN 2011205110207 U CN2011205110207 U CN 2011205110207U CN 201120511020 U CN201120511020 U CN 201120511020U CN 202433072 U CN202433072 U CN 202433072U
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- weighing
- pressure transducer
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- connection block
- bridge
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Abstract
The utility model relates to a weighing structure assembly for detecting an overload and an offset load. The weighing structure assembly comprises adjusting connection bases, measuring bridges, pressure sensors, inner splints, rotary connectors and double-threaded link rods. The measuring bridges are mounted on the pressure sensors, the pressure sensors are mounted on the inner sides of the inner splints, and the inner splints are disposed on the adjusting connection bases, thereby forming a weighing assembly. Two weight assemblies are mounted on the inner sides of a left rail and a right rail respectively, and the two weighing assemblies are connected through the double-threaded link rods and the rotary connectors. The utility model improves the measuring bridges, and increases the length of the measuring bridges, so that time for collecting data is prolonged and enough data can be obtained as well; and not only is probability of mutual interference of circuit signals reduced, but also the processing method of data is simplified.
Description
Technical field
The utility model belongs to the railway equipment technical field, and the robotization that relates to railway wagon overloading and unbalance loading detects especially a kind of weighing construction package that detects ultra unbalance loading.
Background technology
Through investigation, overload, unbalance loading are the key factors that causes derailment accident to take place, and current track weighing apparatus equipment can be divided into two types of static state railroad track scale and dynamic railway truck scales by its weighing mode.Dynamic weighing is the effective means of large bulkload being carried out fast automatic Weighing, and along with the high speed development of Chinese national economy, Dynamic Weighing Technology more and more receives people's attention.
In the prior art, mostly the instrument that detects ultra unbalance loading is fixed, and this structure needs that railway roadbed, rail and sleeper are carried out secondary and revises; This mode detection limit is big; High through speed, cost is high, to comparatively strict requirement is installed; Using the place all is large-scale marshalling yard, thereby present two, three grades of goods stations all can't popularize.
The utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of weighing construction package that detects ultra unbalance loading is provided, and this construction package volume is little, be convenient to install and carry, and measuring accuracy is apparently higher than prior art.
The purpose of the utility model solves through following technical scheme:
The weighing construction package of the ultra unbalance loading of this detection comprises the adjustment Connection Block, surveys bridge, pressure transducer, inner splint, rotary connector and two whorl brace rod; Said survey bridge is installed on the pressure transducer, pressure transducer is installed in the inner splint inboard, thereby inner splint is arranged on the adjustment Connection Block and forms the parts of weighing; The inboard of two tracks about the said parts of weighing of two covers are installed on respectively, and this two cover is weighed and is connected with rotary connector through two whorl brace rods between the parts; Every cover parts of weighing are provided with a pressure transducer.
Further, weigh and be provided with two two whorl brace rods that are parallel to each other between the parts at two covers, the two ends of said pair of whorl brace rod are connected with the parts of weighing through rotary connector respectively.
The adjustment Connection Block of the above-mentioned parts of weighing is arranged on the inboard of track; Inboard, two ends at the adjustment Connection Block is respectively arranged with the threaded hole that connects rotary connector; The upper surface of adjustment Connection Block is provided with the groove that is used to install inner splint and pressure transducer, and the port of this groove is provided with the survey bridge; Pressure transducer is in the centre position of surveying the bridge below.
Computing machine during the signal output part of above-mentioned pressure transducer connects.
Compared with prior art, the utlity model has following beneficial effect:
(1) the weighing construction package of the ultra unbalance loading of the utility model detection has only two pressure transducers, has reduced the probability of circuit signal processing phase mutual interference greatly, has improved the accuracy of detection of system greatly.
(2) the utility model improves surveying bridge, has increased the length of surveying bridge, makes the time of image data obtain prolonging, and can obtain enough data equally.So not only reduce the probability of circuit signal phase mutual interference, and simplified processing method of data.
Description of drawings
Fig. 1 is the mounting structure synoptic diagram of the utility model;
Fig. 2 is the structure vertical view of the utility model.
Wherein: 1 is guide rail; 2 are the adjustment Connection Block; 3 for surveying bridge; 4 is pressure transducer; 5 is inner splint; 6 is rotary connector; 7 is two whorl brace rods.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, this kind detects the weighing construction package of ultra unbalance loading, comprises adjustment Connection Block 2, surveys bridge 3, pressure transducer 4, inner splint 5, rotary connector 6 and two whorl brace rod 7; Bridge 3 is installed on the pressure transducer 4, pressure transducer 4 is installed in inner splint 5 inboards, inner splint 5 is arranged on the adjustment Connection Block 2 and forms the parts of weighing thereby survey; The inboard of two tracks 1 about the said parts of weighing of two covers are installed on respectively, and this two cover is weighed and is connected with rotary connector 6 through two whorl brace rods 7 between the parts.Every cover parts of weighing are provided with a pressure transducer 4.
Like Fig. 2, to weigh and be provided with two two whorl brace rods 7 that are parallel to each other between the parts at two covers, the two ends of two whorl brace rods 7 are connected with the parts of weighing through rotary connector 6 respectively.Like Fig. 1; The adjustment Connection Block 2 of parts of weighing is arranged on the inboard of track 1; Inboard, two ends at adjustment Connection Block 2 is respectively arranged with the threaded hole that connects rotary connector 6; The upper surface of adjustment Connection Block 2 is provided with the groove that is used to install inner splint 5 and pressure transducer 4, and the port of this groove is provided with surveys bridge 3.In the most preferred embodiment of the utility model, the adjustment Connection Block of surveying under the bridge 32 is provided with the groove that is used for setting pressure sensor 4, and therefore, medium position is as long as install a pressure transducer 4 below surveying bridge 3.Said pressure transducer 4 can be arranged on the centre position of surveying bridge 3 belows, perhaps surveys 3 times optional positions of bridge.
The novel course of work of this use is following:
The weighing structure assembly of the utility model is installed between the track inboard, the left and right sides of track 1, hold out against about two tracks inboard.When this assembly work; Train is through being equipped with this section track that weighing measurement is set up, and the wheel rim of train wheel can be pressed survey bridge 3, causes small disengaging of moment between two side flange and the rail; This is to be contained in two pressure transducers 4 surveying under the bridge 3 will survey the gravity that bridge 3 born and change into one group of electric signal; This group electric signal is given terminal handler (being computing machine) through cable transmission, calculates the situation of overload and unbalance loading, is presented on the display screen in real time.
Claims (4)
1. a weighing construction package that detects ultra unbalance loading is characterized in that, comprises adjustment Connection Block (2), survey bridge (3), pressure transducer (4), inner splint (5), rotary connector (6) and two whorl brace rod (7); Said survey bridge (3) be installed in pressure transducer (4) top, pressure transducer (4) be installed in that inner splint (5) is inboard, inner splint (5) is arranged on adjustment Connection Block (2) thus go up and form the parts of weighing; The inboard of two tracks (1) about the said parts of weighing of two covers are installed on respectively, and this two cover is weighed and is connected with rotary connector (6) through two whorl brace rods (7) between the parts; Every cover parts of weighing are provided with a pressure transducer (4).
2. the weighing construction package of the ultra unbalance loading of detection according to claim 1; It is characterized in that; Weigh and be provided with two two whorl brace rods (7) that are parallel to each other between the parts at two covers, the two ends of said pair of whorl brace rod (7) are connected with the parts of weighing through rotary connector (6) respectively.
3. the weighing construction package of the ultra unbalance loading of detection according to claim 1 and 2; It is characterized in that; The adjustment Connection Block (2) of the said parts of weighing is arranged on the inboard of track (1), is respectively arranged with the threaded hole that connects rotary connector (6) in the inboard, two ends of adjustment Connection Block (2), and the upper surface of adjustment Connection Block (2) is provided with the groove that is used to install inner splint (5) and pressure transducer (4); This groove is for surveying bridge (3), and said pressure transducer (4) is in the centre position of surveying bridge (3) below.
4. the weighing construction package of the ultra unbalance loading of detection according to claim 1 is characterized in that, computing machine during the signal output part of said pressure transducer (4) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205110207U CN202433072U (en) | 2011-12-08 | 2011-12-08 | Weighing structure assembly for detecting overload and offset load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205110207U CN202433072U (en) | 2011-12-08 | 2011-12-08 | Weighing structure assembly for detecting overload and offset load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433072U true CN202433072U (en) | 2012-09-12 |
Family
ID=46782512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205110207U Expired - Fee Related CN202433072U (en) | 2011-12-08 | 2011-12-08 | Weighing structure assembly for detecting overload and offset load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817038A (en) * | 2017-10-24 | 2018-03-20 | 中南大学 | A kind of railway vehicle wheel passes through formula intellectualized detection device and method again |
| CN111238616A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Weighing device and weighing system with same |
-
2011
- 2011-12-08 CN CN2011205110207U patent/CN202433072U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817038A (en) * | 2017-10-24 | 2018-03-20 | 中南大学 | A kind of railway vehicle wheel passes through formula intellectualized detection device and method again |
| CN111238616A (en) * | 2020-01-21 | 2020-06-05 | 中车齐齐哈尔车辆有限公司 | Weighing device and weighing system with same |
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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 |
Granted publication date: 20120912 Termination date: 20181208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |