CN2266123Y - Crooked road distance measuring implement - Google Patents
Crooked road distance measuring implement Download PDFInfo
- Publication number
- CN2266123Y CN2266123Y CN 96207868 CN96207868U CN2266123Y CN 2266123 Y CN2266123 Y CN 2266123Y CN 96207868 CN96207868 CN 96207868 CN 96207868 U CN96207868 U CN 96207868U CN 2266123 Y CN2266123 Y CN 2266123Y
- Authority
- CN
- China
- Prior art keywords
- caliper
- line wheel
- scale
- wheel
- gray line
- 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 - Fee Related
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a measurement tool for measuring the distance of a crooked road, which is composed of a caliper, a real running connecting rod, a gray line wheel, a hard wire wheel, a counting device and a pushing frame, wherein, the edge of the caliper is provided with graduation; the gray line wheel and the hard wire wheel are connected with the caliper through the real running connecting rod; the counting device is composed of a magnet, a dry reed pipe, a counter and conducting wires, and the magnet is fixed at the side surface of the caliper, and the dry reed pipe and the counter are respectively fixed on the pushing frame. The utility model has advantages of simple structure, quick measurement of a crooked road, simplicity, accuracy, time saving and labor saving, is suitable for the distance measurement of a normal track and field sports ground crooked road and can also be used for a cross-country race in a more complex terrain and marathon mileage.
Description
The utility model relates to a kind of measurer, is meant the measurer of measuring the bend actual range especially, is applicable to the real distance of running of measuring bend in the sports ground.
As everyone knows, it is fairly simple to measure straight way, and it is just cumbersome to measure bend, and particularly to a sports ground, if we measure the arc path of the runner (invisible line) of various different lengths along bend, that will be a very difficult thing.Existing bend measuring method is by relevant mathematical theory, and any one the path of the runner segmental arc on the bend is converted into corresponding angle or chord length (air line distance), uses certain instrument to measure again.Employed method has transit to measure method, straight string is measured method, the emanant method of measuring, and is leveraged to the present.Every kind of method all needs complicated conversion, needs utilization angle, sine and the cosine law to wait evaluation, also needs to consult the detailed data in relevant place and convert, and these work need spend great amount of manpower and time.
The purpose of this utility model be to provide a kind of easier when measuring the bend actual range, rapidly, measurer accurately, to solve the existing problem that the bend method exists of measuring.
The measurer of the measurement bend actual range that the utility model provides is by caliper scale (1), the real connecting link (2) that runs, gray line wheel (3), rigid line wheel (4), counting assembly and implementation frame critical pieces such as (5) are formed, caliper scale (1) is rounded, its edge has scale, gray line wheel (3) and rigid line wheel (4) are fixed together with caliper scale (1) by the real connecting link (2) that runs, counting assembly includes magnet (6), tongue tube (7), counter (8) and lead, magnet (6) is fixed on the side of caliper scale (1), and tongue tube (7) sum counter (8) is separately fixed to be carried out on the frame (5).
Because sports ground is generally all by the international uniform index formation, needs easily when measuring, the girth of the caliper scale of the utility model measurer (1) is set at 1 meter, its edge has 100 scales, 1 centimetre of each scale interval, gray line wheel (3) is wide to be 5 centimetres, and gray line wheel (3) is 20 centimetres with the vertical range of caliper scale (1), and rigid line wheel (4) is 30 centimetres with the vertical range of caliper scale (1).
For ease of this measurer held stationary when actual measurement is advanced, respectively be provided with a tail wheel (9) in its tail end both sides in addition, this tail wheel (9) is fixedlyed connected with implementation frame (5).
The utility model has the advantages that: simple in structure, reasonable in design, it is quick, easy, accurate to measure bend, time saving and energy saving, be not only applicable to regular sports ground bend range observation, but also can be used for various small-sized stadium of track and fields, landform complicated cross-country race and marathon mileage.
Below in conjunction with drawings and Examples the utility model is elaborated.
Accompanying drawing 1: the utility model front view.
Accompanying drawing 2: the utility model side view.
The real connecting link 3-gray line wheel 4-rigid line wheel 5-that runs of 1-caliper scale 2-carries out frame 6-magnet 7-tongue tube 8-counter 9-tail wheel
Referring to accompanying drawing, the utility model is made up of caliper scale (1), real connecting link (2), gray line wheel (3), rigid line wheel (4), counting assembly, implementation frame (5) and two tail wheels (9) of running, the girth of caliper scale (1) is 1 meter, the edge of this caliper scale is carved with 100 scales, 1 centimetre of each scale interval, pass through the axle center, caliper scale (1) can roll, gray line wheel (3) face width that lands is 5 centimetres, vertical range between gray line wheel (3) and caliper scale (1) is 20 centimetres, and the vertical range between rigid line wheel (4) and caliper scale (1) is 30 centimetres.Counting assembly includes: magnet (6), tongue tube (7), counter (8) and lead.Magnet (6) is fixed on the side of caliper scale, and tongue tube (7) is installed in the bottom of carrying out frame (5).Two tail wheels (9) are fixed on the bottom of carrying out frame.Because of gray line is that stadium of track and field soft strip shunting live width is 5 centimetres, on measuring runway the bend place real run apart from the time, 5 centimetres wide gray line wheel (3) can be pressed in that synchronous walking rolls on the lines.When advancing, caliper scale (1) synchronous rolling, whenever rolling a week, be fixed on the wheel ulnar surface magnet (6) just be contained in carry out frame (5) bottom tongue tube (7) collision once, pass to counter (8) through lead, counter was shown as 1 o'clock, represented 1 meter; When caliper scale (1) rotated for two weeks, counter (8) showed 2, is 2 meters, and by that analogy, circulation accumulative total can be measured the real distance of running of bend.Because the path of the runner regulation is 20 centimetres apart from each road gray line (lines), the vertical range between gray line wheel and the caliper scale just also is 20 centimetres, therefore by the above-mentioned real distance of running that can measure each circle with quadrat method easily.
The real method of running distance of above-mentioned measurement bend is unsuitable for the measurement of inner lane runway, and the inner lane inner edge of the runway of sports ground is a hard edge, the path of the runner requirement of this circle apart from this firmly along 30 centimetres.Therefore measure this circle bend real run apart from the time, need be against the hard of athletic ground along wheel (4) and roll will be of the present utility model firmly along the place, can measure the real race distance of this circle again according to method of counting same as described above.
The utility model can be established turning joint at the real connecting link (2) that runs with the junction of carrying out frame, and the real connecting link (2) that runs can be folded, be convenient to after carry and receive and keep.What show as Fig. 1 is the state of this measurer when using, and Fig. 2 shows is the real state of connecting link (2) after folding that run.
Claims (3)
1, a kind of measurer of measuring the bend actual range, it is characterized in that this measurer is by caliper scale (1), the real connecting link (2) that runs, gray line wheel (3), rigid line wheel (4), counting assembly and implementation frame (5) critical piece are formed, caliper scale (1) is rounded, its edge has scale, gray line wheel (3) and rigid line wheel (4) are fixed together with caliper scale (1) by the real connecting link (2) that runs, counting assembly includes magnet (6), tongue tube (7), counter (8) and lead, magnet (6) is fixed on the place, side of caliper scale (1), and tongue tube (7) sum counter (8) is separately fixed to be carried out on the frame (5).
2, the measurer of measurement bend actual range according to claim 1, the girth that it is characterized in that caliper scale (1) is 1 meter, its edge has 100 scales, 1 centimetre of each scale interval, gray line wheel (3) is wide to be 5 centimetres, gray line wheel (3) is 20 centimetres with the vertical range of caliper scale (1), and rigid line wheel (4) is 30 centimetres with the vertical range of caliper scale (1).
3, the measurer of measurement bend actual range according to claim 1 is characterized in that in its tail end both sides a tail wheel (9) being arranged respectively, and this tail wheel (9) is fixedlyed connected with implementation frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207868 CN2266123Y (en) | 1996-04-17 | 1996-04-17 | Crooked road distance measuring implement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207868 CN2266123Y (en) | 1996-04-17 | 1996-04-17 | Crooked road distance measuring implement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266123Y true CN2266123Y (en) | 1997-10-29 |
Family
ID=33892046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207868 Expired - Fee Related CN2266123Y (en) | 1996-04-17 | 1996-04-17 | Crooked road distance measuring implement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266123Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343618C (en) * | 2006-04-26 | 2007-10-17 | 高云波 | Rolling rule measuring arc pass |
| CN113607145A (en) * | 2015-02-16 | 2021-11-05 | 上海诺司纬光电仪器有限公司 | Distance measuring system and distance measuring method |
| CN114440739A (en) * | 2022-04-11 | 2022-05-06 | 武汉市明煌建筑劳务有限公司 | Distance measuring device with marking function for installing road construction guardrail |
-
1996
- 1996-04-17 CN CN 96207868 patent/CN2266123Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343618C (en) * | 2006-04-26 | 2007-10-17 | 高云波 | Rolling rule measuring arc pass |
| CN113607145A (en) * | 2015-02-16 | 2021-11-05 | 上海诺司纬光电仪器有限公司 | Distance measuring system and distance measuring method |
| CN114440739A (en) * | 2022-04-11 | 2022-05-06 | 武汉市明煌建筑劳务有限公司 | Distance measuring device with marking function for installing road construction guardrail |
| CN114440739B (en) * | 2022-04-11 | 2022-07-01 | 武汉市明煌建筑劳务有限公司 | Distance measuring device with marking function for installing road construction guardrail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2266123Y (en) | Crooked road distance measuring implement | |
| CN105547554B (en) | A kind of device and method for being used to measure compact spiral wing lift and torque | |
| CN102042822A (en) | Tunnel section measurement method | |
| CN203298687U (en) | Simple calipers for measuring tree diameter | |
| CN206321178U (en) | A kind of section of jurisdiction internal diameter detection means | |
| CN104457720A (en) | Non-contact monitoring and measuring control marker post | |
| CN202024717U (en) | Paired rules for measuring inner arc radius of bending reinforcing steel bar | |
| CN204924241U (en) | Highway side slope measuring apparatu | |
| CN208620967U (en) | A kind of road slot measuring device | |
| CN202648562U (en) | Novel measuring tape | |
| CN209512834U (en) | A kind of road sign visual level determines instrument | |
| CN209399873U (en) | Simple and easy quick protractor | |
| CN2187299Y (en) | Inclination measuring instrument | |
| CN207407814U (en) | For the detection device of subway aluminum alloy bodywork chassis size | |
| CN206836342U (en) | A kind of multifunctional dress structure design chi | |
| CN100343618C (en) | Rolling rule measuring arc pass | |
| CN207515690U (en) | Combined automobile wheel tread measuring tool | |
| CN203241039U (en) | Line length measuring machine | |
| CN210802254U (en) | Slope ruler for road measurement | |
| CN2323347Y (en) | Roller rangefinder | |
| CN201555531U (en) | Cardiovascular measuring ruler | |
| CN101722967A (en) | Railway gage measurement instrument of push cart type railway | |
| CN213455280U (en) | Tool for measuring underground elbow | |
| CN2288828Y (en) | Scriber for sports ground | |
| CN2302498Y (en) | Multi-function measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |