CN202849882U - Railway measuring device - Google Patents
Railway measuring device Download PDFInfo
- Publication number
- CN202849882U CN202849882U CN 201220416133 CN201220416133U CN202849882U CN 202849882 U CN202849882 U CN 202849882U CN 201220416133 CN201220416133 CN 201220416133 CN 201220416133 U CN201220416133 U CN 201220416133U CN 202849882 U CN202849882 U CN 202849882U
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- stock
- railway
- fixed
- measuring apparatus
- range finder
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- Expired - Fee Related
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Abstract
The utility model relates to a railway measuring device. A steel measuring tape is used for existing railway measuring, is trivial, not convenient to carry and not safe. The railway measuring device comprises a laser range finder and a baffle board and is characterized by further comprising two T-shaped frames. Each T-shaped frame comprises a short rod and a long rod, the short rod is vertically fixed on the long rod in a crossed mode, and a rolling wheel is arranged on the T-shaped frame. Flanges are arranged at two sides of the rolling wheel, and the distance of the two flanges are larger than or equal to the width of a matched railway head portion, and the laser range finder and the baffle board are respectively fixed on one T-shaped long rod and opposite in positions. The railway measuring device has the advantages of being simple in structure, precise in measuring, safe and convenient to use, is an ideal upgrade and update product of the steel measuring tape which is an existing steel rail measuring tool, and is suitable for different rail transit like railways, subways and urban light rails.
Description
Technical field
The utility model relates to a kind of railway measuring apparatus.
Background technology
Railway line need to remeasure mileage every 3-5, prior art all adopts invar tape to measure, and according to working specification, straight line every 50 meters curves every 20 meters measurements, demarcation once, until it is omnidistance to measure, demarcated the circuit of corresponding railway, during measurement, the invar tape two ends need to keep the above pulling force of 10kg, and guarantee certainty of measurement 4 km errors are less than 1 meter, very loaded down with trivial details, and use steel ruler to carry inconvenience, very easily conduction is brought potential safety hazard to railway signal and operating personnel.
The utility model content
The technical problems to be solved in the utility model is the defects that how to overcome prior art, and a kind of railway measuring apparatus is provided.
For solving the problems of the technologies described above, this railway measuring apparatus comprises laser range finder and reflecting plate, it is characterized in that: it also comprises two T cabinet frames, each T cabinet frame comprises quarter butt and stock, and wherein the quarter butt square crossing is fixed on the stock, is equipped with roller on each T cabinet frame, these roller both sides are provided with bead, distance between two beads 〉=adapted rail head width, described laser range finder and reflecting plate are separately fixed on the stock of a T cabinet frame, and the position is relative.
So design during measurement, is close to rail inboard or the outside with quarter butt, is pressed on the railway stock is horizontal, can measure; Measure two T cabinet frames are holded up, make its roller be pressed on the rail, promote it and move ahead, convenient, laborsaving, safer.
As optimization, described quarter butt is positioned at the stock below, and the stock top also is provided with a fixed bar, and this fixed bar is parallel with quarter butt, and each T cabinet frame has two rollers, is separately fixed at the fixed bar two ends.So design, two rollers, stress balance.
As optimization, be respectively equipped with brace between described stock and the fixed bar both sides.So design is more firm.
As optimization, be provided with the balance check chi with the T cabinet frame of laser range finder, balance check chi both sides have long slot bore, and by being located in being bolted on two braces in the long slot bore.So design before each the use, is demarcated first zero point, and is safer.
As optimization, there is a roller to be furnished with mileometer in each T cabinet frame, this mileometer is fixed on the stock, is connected by flexible axle between mileometer and the respective roller.So design can be passed through mileometer, pauses once every a segment distance (such as 50 meters), measures once with laser range finder, and is convenient.
As optimization, laser range finder is furnished with adjustable pedestal, and this can comprise substrate, intermediate plate and mounting box by all pedestals, and substrate is fixed on the stock, substrate is provided with pilum, the intermediate plate bottom is provided with and is fixed with large angular wheel, and large angular wheel bottom is inserted at the pilum top, and substrate one side is provided with side plate, be equipped with a rotating shaft on this side plate, the rotating shaft two ends are connected with respectively left and right sides pivot angle adjusting knob and bevel pinion, and wherein bevel pinion is meshed with large angular wheel, forms left and right sides swing angle adjusting mechanism; Intermediate plate one end is provided with riser, described mounting box one end is hinged on this riser, the mounting box other end and intermediate plate are provided with one and regulate screw mandrel, this adjusting screw mandrel lower end is located on the intermediate plate, its stage casing is provided with a screw, and this screw is fixed on the mounting box sidewall by a horizontal axis, regulates the screw mandrel upper end and is provided with elevation angle adjusting knob, form mechanism for regulating elevation angle, described laser range finder just is arranged on to be installed in the box body.So design, the elevation angle and pivot angle all can be regulated.
As optimization, described intermediate plate bottom is provided with pit or blind hole, and described large angular wheel top is provided with protruded stigma, and this protruded stigma inserts pit or blind hole, and the two is made by ferromagnetic material respectively, and mutually adhesive.So design, easy accessibility.
That the utility model railway measuring apparatus has is simple in structure, measure precisely, use safety, advantage easily, is existing rail survey tool---the desirable upgraded product of invar tape, the extensively various track traffics such as applicable railway, subway and urban light rail.
Description of drawings
Below in conjunction with accompanying drawing this railway measuring apparatus is described further:
Fig. 1 is the instrumentation plan of this railway measuring apparatus;
Fig. 2 is the walking schematic diagram (laser range finder is not shown) of this railway measuring apparatus;
Fig. 3 is the adjustable substrate holder structure schematic diagram of this railway measuring apparatus.
Among the figure: 1 is that laser range finder, 2 is that reflecting plate, 3 is that T cabinet frame, 4 is that quarter butt, 5 is that stock, 6 is that roller, 7 is that bead, 8 is that adapted rail, 9 is that fixed bar, 10 is that brace, 11 is that balance check chi, 12 is that mileometer, 13 is that flexible axle, 14 is that intermediate plate, 15 is that mounting box, 16 is that large angular wheel, 17 is that left and right sides pivot angle adjusting knob, 18 is that bevel pinion, 19 is that riser, 20 is that screw, 21 is that elevation angle adjusting knob, H are the head width of adapted rail 8.
The specific embodiment
Embodiment one: as Figure 1-3, this railway measuring apparatus comprises laser range finder 1 and reflecting plate 2, it is characterized in that: it also comprises two T cabinet frames 3, each T cabinet frame 3 comprises quarter butt 4 and stock 5, wherein quarter butt 4 square crossings are fixed on the stock 5, be equipped with roller 6 on each T cabinet frame 3, these roller 6 both sides are provided with bead 7, the head width H of the distance between two beads 7 〉=adapted rail 8, described laser range finder 1 and reflecting plate 2 are separately fixed on the stock 5 of a T cabinet frame 3, and the position is relative.
Described quarter butt 4 is positioned at stock 5 belows, and stock 5 tops also are provided with a fixed bar 9, and this fixed bar 9 is parallel with quarter butt 4, and each T cabinet frame has two rollers 6, is separately fixed at the fixed bar two ends.Be respectively equipped with brace 10 between described stock 5 and fixed bar 9 both sides.
T cabinet frame 3 with laser range finder is provided with balance check chi 11, and balance check chi 11 both sides have long slot bore, and by being located in being bolted on two braces 10 in the long slot bore.
Have a roller to be furnished with mileometer 12 in each T cabinet frame, this mileometer 12 is fixed on the stock 5, is connected by flexible axle 13 between mileometer 12 and the respective roller 6.
Laser range finder is furnished with adjustable pedestal, this can comprise substrate, intermediate plate 14 and mounting box 15 by all pedestals, substrate is fixed on the stock 5, substrate is provided with pilum, intermediate plate 14 bottoms are provided with and are fixed with large angular wheel 16, large angular wheel 16 bottoms are inserted at the pilum top, substrate one side is provided with side plate, be equipped with a rotating shaft on this side plate, the rotating shaft two ends are connected with respectively left and right sides pivot angle adjusting knob 17 and bevel pinion 18, wherein bevel pinion 18 is meshed with large angular wheel 16, forms left and right sides swing angle adjusting mechanism; Intermediate plate 14 1 ends are provided with riser 19, described mounting box 15 1 ends are hinged on this riser 19, mounting box 15 other ends and intermediate plate are provided with one and regulate screw mandrel, this adjusting screw mandrel lower end is located on the intermediate plate 14, its stage casing is provided with a screw 20, and this screw 20 is fixed on mounting box 15 sidewalls by a horizontal axis, regulates the screw mandrel upper end and is provided with elevation angle adjusting knob 21, form mechanism for regulating elevation angle, described laser range finder 1 just is arranged in mounting box 15 bodies.
Described intermediate plate 14 bottoms are provided with pit or blind hole, and described large angular wheel 16 tops are provided with protruded stigma, and this protruded stigma inserts pit or blind hole, and the two is made by ferromagnetic material respectively, and mutually adhesive.
Claims (7)
1. railway measuring apparatus, comprise laser range finder and reflecting plate, it is characterized in that: it also comprises two T cabinet frames, each T cabinet frame comprises quarter butt and stock, and wherein the quarter butt square crossing is fixed on the stock, is equipped with roller on each T cabinet frame, these roller both sides are provided with bead, distance between two beads 〉=adapted rail head width, described laser range finder and reflecting plate are separately fixed on the stock of a T cabinet frame, and the position is relative.
2. railway measuring apparatus as claimed in claim 1 is characterized in that: described quarter butt is positioned at the stock below, and the stock top also is provided with a fixed bar, and this fixed bar is parallel with quarter butt, and each T cabinet frame has two rollers, is separately fixed at the fixed bar two ends.
3. railway measuring apparatus as claimed in claim 2 is characterized in that: be respectively equipped with brace between described stock and the fixed bar both sides.
4. railway measuring apparatus as claimed in claim 3, it is characterized in that: the T cabinet frame with laser range finder is provided with the balance check chi, and balance check chi both sides have long slot bore, and by being located in being bolted on two braces in the long slot bore.
5. railway measuring apparatus as claimed in claim 4, it is characterized in that: have a roller to be furnished with mileometer in each T cabinet frame, this mileometer is fixed on the stock, is connected by flexible axle between mileometer and the respective roller.
6. such as the arbitrary described railway measuring apparatus of claim 1 to 5, it is characterized in that: laser range finder is furnished with adjustable pedestal, this can comprise substrate, intermediate plate and mounting box by all pedestals, substrate is fixed on the stock, substrate is provided with pilum, the intermediate plate bottom is provided with and is fixed with large angular wheel, large angular wheel bottom is inserted at the pilum top, substrate one side is provided with side plate, be equipped with a rotating shaft on this side plate, the rotating shaft two ends are connected with respectively left and right sides pivot angle adjusting knob and bevel pinion, and wherein bevel pinion is meshed with large angular wheel, forms left and right sides swing angle adjusting mechanism; Intermediate plate one end is provided with riser, described mounting box one end is hinged on this riser, the mounting box other end and intermediate plate are provided with one and regulate screw mandrel, this adjusting screw mandrel lower end is located on the intermediate plate, its stage casing is provided with a screw, and this screw is fixed on the mounting box sidewall by a horizontal axis, regulates the screw mandrel upper end and is provided with elevation angle adjusting knob, form mechanism for regulating elevation angle, described laser range finder just is arranged on to be installed in the box body.
7. railway measuring apparatus as claimed in claim 6 is characterized in that: described intermediate plate bottom is provided with pit or blind hole, and described large angular wheel top is provided with protruded stigma, and this protruded stigma inserts pit or blind hole, and the two is made by ferromagnetic material respectively, and mutually adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416133 CN202849882U (en) | 2012-08-20 | 2012-08-20 | Railway measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416133 CN202849882U (en) | 2012-08-20 | 2012-08-20 | Railway measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849882U true CN202849882U (en) | 2013-04-03 |
Family
ID=47981099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416133 Expired - Fee Related CN202849882U (en) | 2012-08-20 | 2012-08-20 | Railway measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724138A (en) * | 2014-08-08 | 2015-06-24 | 毛守玠 | Route mileage range finder |
-
2012
- 2012-08-20 CN CN 201220416133 patent/CN202849882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724138A (en) * | 2014-08-08 | 2015-06-24 | 毛守玠 | Route mileage range finder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130820 |