CN201072339Y - Laser transmitter for steel rail versine measurer - Google Patents
Laser transmitter for steel rail versine measurer Download PDFInfo
- Publication number
- CN201072339Y CN201072339Y CNU2007200256013U CN200720025601U CN201072339Y CN 201072339 Y CN201072339 Y CN 201072339Y CN U2007200256013 U CNU2007200256013 U CN U2007200256013U CN 200720025601 U CN200720025601 U CN 200720025601U CN 201072339 Y CN201072339 Y CN 201072339Y
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- CN
- China
- Prior art keywords
- transmitter
- rail
- laser
- generating laser
- verssine
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- 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 - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a laser emitter used for a railway rail versine measurer, solves the problems that the existing laser emitter used for the railway rail versine measurer fails to meet the measurement requirements and that the measurement precision is affected and has the advantages of simple structure and easy usage. The structure of the utility model is that the utility model comprises an emitter seat which is provided with a rail direction regulator at the upper part; the upper part of the rail direction regulator is provided with a laser emitting device which consists of a laser emitter, a control panel and an LCD displayer of the emitter; and the lower part of the emitter seat is provided with a magnetic stand.
Description
Technical field
The utility model relates to a kind of railroad track installation quality and detects and daily line upkeep checkout equipment, relate in particular to a kind of detect the railroad track rail to railway track verssine measuring apparatus generating laser just.
Background technology
The rail of railroad track is two basic physical dimension parameters during the track ride comfort is checked to, height, because the error that construction brings, the impact of train operation can strengthen the uneven compliance of track, is having a strong impact on the traffic safety of railway.Whether whether rail is to being meant direction along ng a path, straight on straight line, justify suitablely on curve, and in fact rectilinear orbit is not a desirable straight line, but is made up of many waveforms " curve ", if straight line directly can not cause rocking and hunting of train.Height is meant one rail surface difference of height longitudinally, and there is irregularity in height before and after track, when train passes through these rail, impact power increases, and the railway roadbed distortion is accelerated, and enlarges irregularity conversely again, thereby make train bigger, so that form vicious cycle the destructive power of track.And the smooth-going difference of track also can make train wheel track surface in contact be subjected to big impact dynamic action, quickens the wearing and tearing and the fatigure failure of wheel track, shortens the life-span of wheel track and sleeper, influence the adhesion effect of locomotive, and the generation noise lies dormant to the threat of traffic safety.
Construction along with comprehensive speed-raising of China railways and high-speed railway, the travelling speed of train is also more and more faster, the ride comfort of tackling track mutually requires also more and more higher, permissible error is brought up to 1mm by the 4mm that is no more than of past 10m string, traditional detection means adopts string of a musical instrument method, measuring accuracy is low, and efficient is low, does not satisfy the China railways demand for raising speed.
Domesticly in recent years the smooth-going pick-up unit of railroad track is possessed some special knowledge, the employing laser human eye direct-reading methods that has, the employing dolly steel wire method that has, the employing dolly that has is measured 1m string predication method.China's utility model patent " a kind of horizontal survey instrument ", publication number is CN 2788130Y, is made up of generating laser and measurement mechanism, generating laser is to utilize a point-like laser device, the circular hole that measurement mechanism utilizes sliding sleeve by human eye is to laser, and human eye reads scale, the mechanical reading method; This surveying instrument is not owing to there is regulating device, can not and leave the laser position that 10m (20m) locates before use the launching site laser position is leaving on the same benchmark of rail, because this instrument natural light in the open air uses down, utilize circular hole to aim at laser spots, fallen by the surveyor and read rule, precision is low, does not realize digitizing, and labour intensity is big, efficient is low, does not satisfy the requirement of railway speed increase.Chinese invention patent " method for measuring curature radius of railroad ", publication number is CN 1075518A, utilize the relative deflection of adjacent car body on curve to measure pairing sweep, its car body whether determine by side body range difference inside and outside detecting two car bodies by deflection, adopted the rotating potentiometer of steel wire tensioning, spring return to detect the variation of distance between two car bodies as sensor, measurement mechanism need hang on the car body, and the person's that is not easy to the construction of railways self check is used and daily wireline inspection.
The large-scale track checking car of main abroad employing detects the railroad track physical dimension, and China railways is also used large-scale track checking car, mainly is the repetition measurement inspection of railway being carried out per season, and large-scale track checking car is not easy to the daily servicing of railway department to track.China also uses track detection car to check the track geometry size in recent years, parameter comprise gauge, level, twist irregularity, just, rail to etc., wherein for height, rail to inspection be utilize the 1m string progressively recursion calculate and get, because the planarity out-of-flatness of rail inner surface and rail level, measured value and virtual condition differ greatly, and do not satisfy the requirement of railway department.
The construction of China railways speed-raising and high-speed railway is to the smooth-going requirements at the higher level that proposed of railroad track, no matter be in construction, still in the daily servicing of circuit, all be badly in need of a kind of portable, digitizing, the detecting instrument that can measure the railroad track ride comfort easy to use.
Summary of the invention
The purpose of this utility model will solve present railway track measurement exactly can not satisfy the detection needs with generating laser, influences problems such as accuracy of detection, and a kind of railway track verssine measuring apparatus generating laser with advantage such as simple in structure, easy to use is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of railway track verssine measuring apparatus generating laser, it comprises the transmitter base, and described transmitter base top is provided with rail to adjustment seat, which is provided with laser beam emitting device, and this device is made up of generating laser, control panel and transmitter LCD; Be provided with Magnetic gauge stand in transmitter base bottom.
Described generating laser comprises a pair of rail that is positioned at the laser beam emitting device shell back side one side to, height laser module and indication laser, and in the laser ranging module of opposite side, they are installed on the transmitter base plate.
Described control panel comprises transmitter button and transmitter pilot lamp and the transmitter power switch that is positioned at outer casing frontispiece one side; In housing, be provided with the transmitter battery; The transmitter LCD is positioned at cover top portion.
Described rail is provided with rail to fine setting to adjustment seat.
Described transmitter base top is provided with the height fine setting, and the following side is the transmitter batter, and transmitter base bottom is provided with the nylon backing plate.
Generating laser of the present utility model comprises: indication laser, two rails are to, height laser module and laser ranging module, wherein indication laser is green visible laser, be used for rough run-home target, two rails to, height laser module for be used to measure the rail rail to and just, be the linear lasing light emitter of redness, stadimeter is used for distance prompt; LASER Light Source is fixed on the transmitter base plate, the transmitter base plate is fixed on rail on adjustment seat, rail to adjustment seat can rotate be used for rail to laser aiming target rail to the centering detecting device, rail is above adjustment seat is installed on the transmitter base, two height vernier adjustment knobs are installed above the transmitter base, rail is arranged on rail on adjustment seat to fine setting, height fine setting can be adjusted machine light transmitting terminal laser center position and leave the same distance of rail from the center that generating laser 10m (20m) locates laser, error is in ± 0.1mm, and the transmitter base end face is equipped with the nylon backing plate and at its two ends Magnetic gauge stand is housed; Circuit adopts MCU control indication laser, rail to, height laser module and laser ranging module, and the distance of transmitting terminal and target shown on liquid crystal, measure 10m (20m) string, adopt the mode of soft-off and hard shutdown combination on the power supply, open at no light source and there is no when operation, system is shutdown automatically after 60 seconds.
The beneficial effects of the utility model are: simple in structure, be easy to regulate, and be convenient to observation, easy to operate, measurement result is accurate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the rear view of Fig. 1.
Wherein, 1, trip bolt I, 2, Magnetic gauge stand, 3, transmitter keyboard, 4, transmitter pilot lamp, 5, transmitter power switch, 6, transmitter battery, 7, the transmitter LCD, 8, shell, 9, rail is to adjustment seat, 10 trip bolt II, 11, transmitter base, 12, the nylon backing plate, 13, the transmitter batter, 14, height fine setting, 15, rail is to fine setting, 16, the transmitter base plate, 17, rail is to, height laser module, and 18, indication laser, 19, the laser ranging module.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Generating laser such as Fig. 1, Fig. 2, shown in Figure 3, it by rail to, height laser module 17, green indication laser 18, laser ranging module 19, transmitter base plate 16, shell 8, rail to adjustment seat 9, height finely tune 14, rail forms to fine setting 15, transmitter base 11, Magnetic gauge stand 2, nylon backing plate 12, transmitter batter 13.Wherein rail to, transmitter batter 13 reference fields (with side contacts in the rail) 30mm is left at the center of height laser module 17, green indication laser 18 be fixed on rail to, the top of height laser module 17, rail to, after standing away, the line source that height laser module 17 is launched is crossed as crosshair, the center of crosshair is parallel with the center line of emitter design, the center of green indication laser 18 is parallel with center of reticule, laser ranging module 19 rail to, the right side of height laser module 17, directly over the transmitter base plate 16, rail to, height laser module 17, laser ranging module 19 is fixed on the transmitter base plate 16, transmitter base plate 16 is fixed on rail on adjustment seat 9, rail to the fine setting 15 at rail on adjustment seat 9, the height finely tune 14 and rail be fixed on the transmitter base 11 to adjustment seat 9, Magnetic gauge stand 2 and nylon backing plate 12 are fixed on the transmitter base 11, nylon backing plate 12 contacts with rail surface, transmitter batter 13 is fixed on a side of transmitter base 11, side contacts in transmitter batter 13 and the rail.Transmitter keyboard 3, transmitter pilot lamp 4, transmitter power switch 5, transmitter battery 6 is fixed on emitter one side, transmitter pilot lamp 4 is as the distance indication of power supply indication and 10m or 20m chord length, open transmitter power switch 5, press the start key of transmitter keyboard 3, transmitter pilot lamp 4 is bright, transmitter LCD 7 has demonstration, accurately tune up when long, pilot lamp can be made the light and shade indication according to distance, the range finding key of keypad, distance display is on transmitter LCD 7, transmitter LCD 7 is fixed on the shell 8, being convenient to the operator observes, also have green on the transmitter keyboard 3, just, rail is pressed and is opened to the button of laser, presses and closes.Fastening screw I1 and trip bolt II10 are also arranged respectively on transmitter base 11, fix.
Claims (5)
1. railway track verssine measuring apparatus generating laser, it comprises transmitter base (11), it is characterized in that: described transmitter base (11) top is provided with rail to adjustment seat (9), which is provided with laser beam emitting device, this device is made up of generating laser, control panel and transmitter LCD (7); Be provided with Magnetic gauge stand (2) in transmitter base (11) bottom.
2. railway track verssine measuring apparatus generating laser according to claim 1, it is characterized in that: described generating laser comprises that a pair of rail that is positioned at laser beam emitting device shell (8) back side one side is to, height laser module (17) and indication laser (18), and in the laser ranging module (19) of opposite side, they are installed on the transmitter base plate (16).
3. railway track verssine measuring apparatus generating laser according to claim 1 is characterized in that: described control panel comprises transmitter button (3) and transmitter pilot lamp (4) and the transmitter power switch (5) that is positioned at the positive side of shell (8); In housing (8), be provided with transmitter battery (6); Transmitter LCD (7) is positioned at shell (8) top.
4. railway track verssine measuring apparatus generating laser according to claim 1 is characterized in that: described rail is provided with rail to fine setting (15) to adjustment seat (9).
5. railway track verssine measuring apparatus generating laser according to claim 1, it is characterized in that: described transmitter base (11) top is provided with height fine setting (14), its following side is transmitter batter (13), and transmitter base (11) bottom is provided with nylon backing plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200256013U CN201072339Y (en) | 2007-07-24 | 2007-07-24 | Laser transmitter for steel rail versine measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200256013U CN201072339Y (en) | 2007-07-24 | 2007-07-24 | Laser transmitter for steel rail versine measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072339Y true CN201072339Y (en) | 2008-06-11 |
Family
ID=39550897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200256013U Expired - Fee Related CN201072339Y (en) | 2007-07-24 | 2007-07-24 | Laser transmitter for steel rail versine measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072339Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779819A (en) * | 2019-10-29 | 2020-02-11 | 成都西交轨道交通技术服务有限公司 | Steel rail fastener assembling fatigue test device and monitoring system |
-
2007
- 2007-07-24 CN CNU2007200256013U patent/CN201072339Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779819A (en) * | 2019-10-29 | 2020-02-11 | 成都西交轨道交通技术服务有限公司 | Steel rail fastener assembling fatigue test device and monitoring system |
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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: 20080611 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |