CN201232145Y - Electronic type railway gauge chi - Google Patents
Electronic type railway gauge chi Download PDFInfo
- Publication number
- CN201232145Y CN201232145Y CNU2008200642075U CN200820064207U CN201232145Y CN 201232145 Y CN201232145 Y CN 201232145Y CN U2008200642075 U CNU2008200642075 U CN U2008200642075U CN 200820064207 U CN200820064207 U CN 200820064207U CN 201232145 Y CN201232145 Y CN 201232145Y
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- girder
- positioning
- gauge
- head
- gauge head
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Abstract
A kind of electronic type railway gauge chi comprises girder, is installed in detent mechanism, measuring mechanism, driving mechanism, data acquisition process mechanism and display on the girder.Measuring mechanism comprises movable end gauge head and sensor, and detent mechanism comprises that the movable end that is positioned at girder one end is taken rail, the fixed end that is positioned at the girder other end is taken rail and fixed end gauge head, and described movable end gauge head is or/and the fixed end gauge head is a rolling bearing.Detent mechanism also comprises the location reinforcement members of being made up of two positioning heads and positioning head installed part, two positioning heads are separately fixed at positioning head installed part two ends, the positioning head installed part is positioned on the girder, two positioning heads or be positioned at the girder fixed end and replace the fixed end gauge head and form two point locations, or be positioned at girder movable end and fixed end gauge head formation three-point fix.This kind gauging rule can reduce the friction of gauge head and rail when measuring, quick, accurate location, and the operational reliability and the certainty of measurement of raising railway gauge chi improve detection speed.
Description
Technical field
The utility model belongs to the static geometric parameter detecting instrument of railroad track, particularly a kind of instrument that railroad track gauge, level and superelevation, track switch geometric parameter are detected.
Background technology
Whether railroad track gauge, level geometric parameters such as (and superelevation) meet the requirements, and are related to the safety of train operation.The detection of present domestic railroad track gauge, level (and superelevation) geometric parameter is to adopt traditional bubble type gauging rule basically, this kind gauging rule exists relatively backward, artificial measure error of measuring principle and the bigger problem of error in reading, especially is difficult to satisfy the requirement of the Ministry of Railways to the above high speed railway track accuracy of detection of 250km/h.
Chinese patent ZL 89207055.2 discloses a kind of railway gauge chi with the numeral demonstration, this gauging rule is the electronic type gauging rule, form by gauge testing agency, horizontal detection mechanism and blade, come the gauge of detection line and the pertinent regulations whether horizontal departure meets the Ministry of Railways with capacitive sensor.Compare with the bubble type gauging rule, though this kind electronic type gauging rule accuracy of detection greatly improves, but owing to be planar friction between gauge block (gauge head) and movable gauge block (gauge head) and the rail fixedly, detent mechanism can only be realized a point location, the friction of gauge head and rail is bigger when therefore detecting, be difficult to quick, accurate location, both influenced detection speed, influence accuracy of detection again.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of improved electronic type railway gauge chi is provided, so that reduce the friction of gauge head and rail, realizes fast, accurately locatees, and improves detection speed and accuracy of detection.
Electronic type railway gauge chi described in the utility model has mainly been done following a bit or/and 2 improvement to existing electronic type railway gauge chi:
1, the fixed end gauge head or/and the movable end gauge head is made rolling bearing.
2, set up the location reinforcement members, described location reinforcement members is made of two positioning heads and positioning head installed part, and the positioning head installed part is arc rod member or V shape pole spare, preferred arc rod member, and two positioning heads are separately fixed at positioning head installed part two ends.
Electronic type railway gauge chi described in the utility model comprises girder, is installed in detent mechanism, measuring mechanism, driving mechanism, data acquisition process mechanism and display on the girder; Measuring mechanism comprises the movable end gauge head, measures the linear displacement transducer of gauge and the obliquity sensor of measurement horizontal departure, and the movable end gauge head is connected with linear displacement transducer with driving mechanism; Detent mechanism comprises that the movable end that is positioned at girder one end (movable end) is taken rail, the fixed end that is positioned at the girder other end (fixed end) is taken rail and fixed end gauge head; The movable end gauge head is or/and the fixed end gauge head is a rolling bearing; Linear displacement transducer, obliquity sensor and display are connected with data acquisition process mechanism respectively, draw the gauge and the horizontal departure testing result of railroad track after data acquisition process mechanism handles the signal that receives, and are shown on display.
Electronic type railway gauge chi described in the utility model, its detent mechanism also can be set up the location reinforcement members.If the positioning head installed part that will locate in the reinforcement members is positioned at the girder fixed end, and is connected with girder, two positioning heads then can form two point locations (at this state, the fixed end gauge head no longer has positioning function, and its positioning function is replaced by two positioning heads).If the positioning head installed part that will locate in the reinforcement members is positioned at the girder movable end, and is connected with driving mechanism, then two positioning heads and fixed end gauge head form three-point fix.
Girder is selected the square cartridge structure beam for use, in the die cavity that pull bar in sensor and data acquisition process mechanism and the driving mechanism and slide assemblies are installed in girder.
The utlity model has following beneficial effect:
When 1, fixed end gauge head, movable end gauge head adopt rolling bearing can effectively reduce the gauging rule centering and the frictional resistance of rail inboard.
2, owing in detent mechanism, increased the location reinforcement members, thus can be fast when measuring, accurate location, reduce artificial measure error, improve the operational reliability and the certainty of measurement of railway gauge chi, the raising detection speed.
3, the increase of location reinforcement members does not change the mode of operation of gauging rule, thereby the user is easy to grasp, and is easy to use.
4, the location reinforcement members is simple in structure, is easy to processing and fabricating, and the cost of gauging rule is not almost had influence.
5, girder is selected the square cartridge structure beam for use, in the die cavity that the pull bar in sensor and data acquisition process mechanism and the driving mechanism and slide assemblies can be installed in girder, helps the protection of member.
Description of drawings
Fig. 1-1, Fig. 1-2, Fig. 1-3 are a kind of structure diagram of electronic type railway gauge chi described in the utility model, and wherein, Fig. 1-1 is a front view, and Fig. 1-2 is a vertical view, and Fig. 1-3 is the partial enlarged drawing at A place among Fig. 1-2.
Fig. 2-1, Fig. 2-2, Fig. 2-3 are the another kind of structure diagram of electronic type railway gauge chi described in the utility model, and wherein, Fig. 2-1 is a front view, and Fig. 2-2 is a vertical view, and Fig. 2-3 is the partial enlarged drawing at A place among Fig. 2-2.
Fig. 3-1, Fig. 3-2, Fig. 3-3 are the third structure diagram of electronic type railway gauge chi described in the utility model, and wherein, Fig. 3-1 is a front view, and Fig. 3-2 is a vertical view, and Fig. 3-3 is the partial enlarged drawing at A place among Fig. 3-2.
Fig. 4 is that the signal of sensor, display and data acquisition process mechanism transmits block diagram.
Among the figure, 1-movable end is taken rail, 2-secondary spring, 3-slide assemblies, 4-linear displacement transducer, 5-display, 6-pull bar, 7-handle, 8-handle, 9-power supply, 10-obliquity sensor, 11-fixed end and is taken rail, 12-fixed end gauge head, 13-girder, 14-location reinforcement members, 15-movable end gauge head, 16-guide rail, 17-main spring, 18-slide block I, 19-support, 20-slide block II, 21-positioning head, 22-insulation sleeve.
The specific embodiment
Embodiment 1: the location reinforcement members is not set
In the present embodiment, the structure of electronic type railway gauge chi comprises girder 13, is installed in detent mechanism, measuring mechanism, driving mechanism, power supply 9, data acquisition process mechanism and display 5 on the girder shown in Fig. 1-1, Fig. 1-2, Fig. 1-3.Girder 13 is the square cartridge structure beam, and its external surface is equipped with insulation sleeve 22.Measuring mechanism comprises movable end gauge head 15, linear displacement transducer 4 and obliquity sensor 10.Detent mechanism comprises that the movable end that is positioned at girder one end is taken rail 1, the fixed end that is positioned at the girder other end is taken rail 11 and fixed end gauge head 12.Fixed end gauge head 12 and movable end gauge head 15 are rolling bearing.Driving mechanism is made of handle assemblies and slide assemblies, the handle 8 that handle assemblies comprises handle 7, be hinged with handle, with handle be hinged pull bar 6, slide assemblies 3 comprises guide rail 16, main spring 17, support 19, slide block I18, support 19 is connected with pull bar 6, main spring 17 is sleeved on the pull bar and an end contacts with support, slide block I18 is connected with support and is connected with movable end gauge head 15, guide rail 16 is installed on the girder, form moving sets with slide block I18, operating grip 8, movable end gauge head 15 can be along the same moved further of girder axis direction.The flexible end of linear displacement transducer 4 is connected with movable end gauge head 15, and obliquity sensor 10 is positioned near 12 sections of fixed end gauge head.Power supply 9 is a lithium battery, display 5 is a LCD, data acquisition process mechanism is made up of signal conditioning circuit, A/D converter and single-chip microcomputer, linear displacement transducer 4 is connected with single-chip microcomputer through signal conditioning circuit, A/D converter with obliquity sensor 10, display 5 directly is connected with single-chip microcomputer, as shown in Figure 4.During gauging rule work, after single-chip microcomputer 5 was handled the signal that receives, the gauge and the horizontal departure testing result that draw railroad track were shown on display 5.
2: two positioning heads of embodiment and fixed end gauge head form three-point fix
In the present embodiment, the structure of electronic type railway gauge chi comprises girder 13, is installed in detent mechanism, measuring mechanism, driving mechanism, power supply 9, data acquisition process mechanism and display 5 on the girder shown in Fig. 2-1, Fig. 2-2, Fig. 2-3.Girder 13 is the square cartridge structure beam, and its external surface is equipped with insulation sleeve 22.Measuring mechanism comprises movable end gauge head 15, linear displacement transducer 4 and the obliquity sensor 10 that disposes secondary spring 2.Detent mechanism comprises that the movable end that is positioned at girder one end is taken rail 1, the fixed end that is positioned at the girder other end is taken rail 11 and fixed end gauge head 12 and location reinforcement members 14.Fixed end gauge head 12 is a rolling bearing.Described location reinforcement members 14 is made of two positioning heads 21 and positioning head installed part, the positioning head installed part is the arc rod member, two positioning heads 21 are separately fixed at positioning head installed part two ends, the positioning head installed part is positioned at the movable end of girder, and two positioning heads 21 form three-point fix with fixed end gauge head 12.Driving mechanism is made of handle assemblies and slide assemblies, handle assemblies comprises handle 7, handle 8 with the handle hinge, pull bar 6 with the handle hinge, slide assemblies comprises guide rail 16, main spring 17, support 19, slide block I18 and slide block II20, support 19 is connected with pull bar 6, main spring 17 is sleeved on the pull bar and an end contacts with support, slide block I18 is connected with support with slide block II20 and is connected with the positioning head installed part with movable end gauge head 15 respectively, guide rail 16 is installed on the girder, form moving sets with slide block I18 and slide block II20, operating grip 8, location reinforcement members 14 can be along the same moved further of girder axis direction with movable end gauge head 15.The flexible end of linear displacement transducer 4 is connected with movable end gauge head 15, and obliquity sensor 10 is positioned near 12 sections of fixed end gauge head.Power supply 9 is a lithium battery, display 5 is a LCD, data acquisition process mechanism is made up of signal conditioning circuit, A/D converter and single-chip microcomputer, linear displacement transducer 4 is connected with single-chip microcomputer through signal conditioning circuit, A/D converter with obliquity sensor 10, display 5 directly is connected with single-chip microcomputer, as shown in Figure 4.During gauging rule work, after single-chip microcomputer 5 was handled the signal that receives, the gauge and the horizontal departure testing result that draw railroad track were shown on display 5.
3: two positioning heads of embodiment form two point locations
In the present embodiment, the structure of electronic type railway gauge chi comprises girder 13, is installed in detent mechanism, measuring mechanism, driving mechanism, power supply 9, data acquisition process mechanism and display 5 on the girder shown in Fig. 3-1, Fig. 3-2, Fig. 3-3.Girder 13 is the square cartridge structure beam, and its external surface is equipped with insulation sleeve 22.Measuring mechanism comprises movable end gauge head 15, linear displacement transducer 4 and obliquity sensor 10, and movable end gauge head 15 is a rolling bearing.Detent mechanism comprises that the movable end that is positioned at girder one end is taken rail 1, the fixed end that is positioned at the girder other end is taken rail 11 and location reinforcement members 14.Described location reinforcement members 14 is made of two positioning heads and positioning head installed part, the positioning head installed part is the arc rod member, and two positioning heads are separately fixed at positioning head installed part two ends, and the positioning head installed part is positioned at the girder fixed end, and be connected with girder, two positioning heads form two point locations.Driving mechanism is made of handle assemblies and slide assemblies, the handle 8 that handle assemblies comprises handle 7, be hinged with handle, with handle be hinged pull bar 6, slide assemblies comprises guide rail 16, main spring 17, support 19 and slide block I18, support 19 is connected with pull bar 6, main spring 17 is sleeved on the pull bar and an end contacts with support, slide block I18 is connected with support and is connected with movable end gauge head 15, guide rail 16 is installed on the girder, form moving sets with slide block I18, operating grip 8, movable end gauge head 15 can move along the girder axis direction.The flexible end of linear displacement transducer 4 is connected with movable end gauge head 15, and obliquity sensor 10 is positioned near 12 sections of fixed end gauge head.Power supply 9 is a lithium battery, display 5 is a LCD, data acquisition process mechanism is made up of signal conditioning circuit, A/D converter and single-chip microcomputer, linear displacement transducer 4 is connected with single-chip microcomputer through signal conditioning circuit, A/D converter with obliquity sensor 10, display 5 directly is connected with single-chip microcomputer, as shown in Figure 4.During gauging rule work, after single-chip microcomputer was handled the signal that receives, the gauge and the horizontal departure testing result that draw railroad track were shown on display 5.
Claims (6)
1, a kind of electronic type railway gauge chi comprises girder (13), is installed in detent mechanism, measuring mechanism, driving mechanism, data acquisition process mechanism and display (5) on the girder; Detent mechanism comprises that the movable end that is positioned at girder one end is taken rail (1), the fixed end that is positioned at the girder other end is taken rail (11) and fixed end gauge head (12); Measuring mechanism comprises movable end gauge head (15), linear displacement transducer (4) and obliquity sensor (10), and the movable end gauge head is connected with linear displacement transducer (4) with driving mechanism; Linear displacement transducer (4), obliquity sensor (10) and display (5) are connected with data acquisition process mechanism respectively, it is characterized in that fixed end gauge head (12) or/and movable end gauge head (15) is a rolling bearing.
2, electronic type railway gauge chi according to claim 1, it is characterized in that detent mechanism also comprises location reinforcement members (14), described location reinforcement members (14) is made of two positioning heads (21) and positioning head installed part, two positioning heads are separately fixed at positioning head installed part two ends, and the positioning head installed part is positioned on the girder.
3, electronic type railway gauge chi according to claim 2 is characterized in that the positioning head installed part of locating in the reinforcement members (14) is positioned at the girder fixed end, and is connected with girder (13), and two positioning heads (21) form two point locations.
4, electronic type railway gauge chi according to claim 2 is characterized in that the positioning head installed part of locating in the reinforcement members (14) is positioned at the girder movable end, and is connected with driving mechanism, and two positioning heads (21) form three-point fix with fixed end gauge head (12).
5, electronic type railway gauge chi according to claim 4, it is characterized in that described driving mechanism is made of handle assemblies and slide assemblies, handle assemblies comprises handle (7), handle (8) with the handle hinge, with handle be hinged pull bar (6), slide assemblies comprises guide rail (16), main spring (17), support (19), slide block I (18) and slide block II (20), support (19) is connected with pull bar (6), main spring (17) is sleeved on the pull bar and an end contacts with support, slide block I (18) is connected with support with slide block II (20) and is connected with the positioning head installed part with movable end gauge head (15) respectively, guide rail (16) is installed on the girder, forms moving sets with slide block I (18) and slide block II (20).
6,, it is characterized in that girder (13) is the square cartridge structure beam according to the described electronic type railway gauge of arbitrary claim chi in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200642075U CN201232145Y (en) | 2008-07-11 | 2008-07-11 | Electronic type railway gauge chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200642075U CN201232145Y (en) | 2008-07-11 | 2008-07-11 | Electronic type railway gauge chi |
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| Publication Number | Publication Date |
|---|---|
| CN201232145Y true CN201232145Y (en) | 2009-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200642075U Expired - Lifetime CN201232145Y (en) | 2008-07-11 | 2008-07-11 | Electronic type railway gauge chi |
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| CN (1) | CN201232145Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074111A (en) * | 2014-06-30 | 2014-10-01 | 中铁七局集团第一工程有限公司 | Track gauge for measuring railway track data and measuring method thereof |
| CN106283999A (en) * | 2016-08-31 | 2017-01-04 | 王世雄 | A kind of railway gauge rule gauge temperature difference compensation devices and method for designing thereof |
| CN108755305A (en) * | 2018-06-06 | 2018-11-06 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN108791358A (en) * | 2018-06-06 | 2018-11-13 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN109017841A (en) * | 2018-06-06 | 2018-12-18 | 芜湖铁路桥梁制造有限公司 | Automatic gauge detects vehicle |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
| CN112176799A (en) * | 2020-09-03 | 2021-01-05 | 中国港湾工程有限责任公司 | Three-way set rail railway scale |
| CN114395951A (en) * | 2022-01-19 | 2022-04-26 | 重庆交通职业学院 | Online detection maintenance device for rail fasteners |
-
2008
- 2008-07-11 CN CNU2008200642075U patent/CN201232145Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074111A (en) * | 2014-06-30 | 2014-10-01 | 中铁七局集团第一工程有限公司 | Track gauge for measuring railway track data and measuring method thereof |
| CN104074111B (en) * | 2014-06-30 | 2016-09-07 | 中铁七局集团第一工程有限公司 | A kind of track forces for measuring railroad track data and measuring method |
| CN106283999A (en) * | 2016-08-31 | 2017-01-04 | 王世雄 | A kind of railway gauge rule gauge temperature difference compensation devices and method for designing thereof |
| CN106283999B (en) * | 2016-08-31 | 2018-07-31 | 王世雄 | A kind of railway gauge rule gauge temperature difference compensation devices and its design method |
| CN108755305A (en) * | 2018-06-06 | 2018-11-06 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN108791358A (en) * | 2018-06-06 | 2018-11-13 | 芜湖铁路桥梁制造有限公司 | Gauge detects vehicle |
| CN109017841A (en) * | 2018-06-06 | 2018-12-18 | 芜湖铁路桥梁制造有限公司 | Automatic gauge detects vehicle |
| CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
| CN112176799A (en) * | 2020-09-03 | 2021-01-05 | 中国港湾工程有限责任公司 | Three-way set rail railway scale |
| CN112176799B (en) * | 2020-09-03 | 2021-12-28 | 中国港湾工程有限责任公司 | Three-way set rail railway scale |
| CN114395951A (en) * | 2022-01-19 | 2022-04-26 | 重庆交通职业学院 | Online detection maintenance device for rail fasteners |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |