CN2048872U - Comprehensive demarcating appliance for road - Google Patents
Comprehensive demarcating appliance for road Download PDFInfo
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- CN2048872U CN2048872U CN 88214465 CN88214465U CN2048872U CN 2048872 U CN2048872 U CN 2048872U CN 88214465 CN88214465 CN 88214465 CN 88214465 U CN88214465 U CN 88214465U CN 2048872 U CN2048872 U CN 2048872U
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- chassis
- road
- scale
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- tripod
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Abstract
The utility model discloses a multiple functional comprehensive demarcating appliance for roads used for calibration and measure of roads. The appliance has small volume, light weight, simple structure, cheap fabrication cost, high accuracy, convenient operation and carrying and simple operating procedure, which alters the laggard manual manipulation method, increases the work efficiency and is free from the influence of landform limitation and the environment. The appliance is composed of a chassis, a dial, an optical system, a connecting piece and a tripod, used for calibrating the road curve, measuring and calculating the road corner and the inclination in length and breadth, determining the location of the stand point on the map and judging the azimuth angle. The utility model is an ideal dual-purpose and advanced applicable optics demarcating appliance used for ground organization.
Description
The utility model relates to the comprehensive orientation meter for road that a kind of road calibration measurements is used.
The route of prospecting road and when constructing, often need the thin portion of planar line of demarcation road etc., according to described methods of teaching material such as " militaryc roads ", painting method, string as plain triangle method, coordinate method, friendship and lose method, method of deflection angle etc., all is to adopt general purpose tool or valuable transit etc. to carry out handwork.Required operating personnel is many, generally wants 5---7 people.Activity duration is long, wants half an hour at the soonest.And the operation procedure complexity is loaded down with trivial details, personnel's physical demands is big, be subject to landform restriction and other condition influence, particularly difficult on landform such as hills, mountain region, and general measure instrument mapping error is big, expensive instrument is the cost height then, and utility function is limited, and be difficult for generally equipping our troops training and general mapping are used.On practicality, height and angle and distance between also can only measuring flatly.
The purpose of this utility model is to overcome above-mentioned shortcoming of the prior art, provide a kind of simple in structure, cheap, accuracy is high, operation is easy to carry, operation procedure is simplified, time saving and energy saving, be not subjected to landform restriction and environmental influence.Multi-use way, the detecting instruments that operating efficiency is high.
The utility model can reach by following measure: adopt chassis, scale, optical system, connector and tripod to form the said a kind of new road calibration measurements instrument of the present invention.This instrument chassis can adopt plexiglass base plate and dress, and the compass and the garden shape level(l)ing bubble of an end are formed thereon.Its other end is carved with the graduation of angle mil.The chassis is a basic part, is used for each member of aggregate erection.Be fixedly connected on the garden dish that the scale on the chassis can adopt poly (methyl methacrylate) plate to make.Two gardens circle is carved with all angles in forward and reverse garden and mil value respectively inside and outside the edge of dish.One side of scale is carved with distance in addition.The mil conversion table.Two groups of optical systems are installed on chassis and scale composite member side by side.One is installed on the central rotating shaft of chassis and scale composite member.Another then with first at a distance of two spacings, be installed in another rotating shaft.Optical system is to adopt orthogonal formula prismatic telescope, by objective lens, turn to prism group, eyepiece group, is formed by connecting with union piece by objective tube and eyepiece mount.Objective lens is made up of several object lens.The eyepiece group is made up of several eyepieces.Its magnifying power is recently determining by the focal length of objective lens and eyepiece group optionally.Be arranged vertically because objective lens and eyepiece are formed, adopt to turn to the prism group can change the observed direction of target image.When the observer bows one's head facing to the observation of eyepiece group, the virtual image that the image that obtains is upright increase, eyepiece group adjustable focal length, diopter, crosshair and graduation are arranged in the lens barrel, can be during observation in order to aiming, objective tube is installed and is turned to prism group end one lateral surface bottom to be provided with tubular level(l)ing bubble, measures the usefulness of vertical and horizontal gradient.The reading indicator collet is equipped with in objective tube barrel bottom.
When carrying out calibration measurements, the tripod frame on measuring point, is hung plummet on the string of a musical instrument of the elevating lever bottom of passing three-legged support seat centre bore, and makes it to aim at the measuring point center.Chassis, scale and optical system composite member are installed on the tripod by connector.The chassis is by the garden shape level(l)ing bubble leveling of one end.During field observation, the objective lens of optical system is sighted impact point, the image of target is refracted to the eyepiece group by turning to the prism group, rotation eyepiece group is focused, make target image clear, and making crosshair aiming image in the lens barrel, scale that is aligned from two reading pieces of optical system and the scale on the chassis are read measured value then.
This marking apparatus can carry out following mapping work:
Demarcate the thin portion of horizontal curve of road.Instrument is placed the front, reserve the angle of two reading pieces,, demarcate once every 3--5 rice from (end) point of curve.Timing signal, two intervisibility eyepieces make the vertical line of the crosshair in the lens barrel play two mark post overlaids on (end) point respectively with curve, and instrument vertical sensing position, the operation this moment hand place of standing is exactly a bit on the horizontal curve.Plug little red flag or stamp little timber, demarcate (rising) point eventually successively, and each point is connected with smoothed curve, promptly get a complete horizontal curve (center line of road turning bend) by this method.
The measuring and calculating gradient.With hand instrument side is changeed 90 ° of angles, place on the measuring point high together with eyes.And sight with the point of height to asking target place (mark post) and survey person's eyes, the reading on the note on the reading piece indication dial, leveling lens barrel stack shell makes tubular level(l)ing bubble placed in the middle then, reads the number of degrees on the dial, can calculate the gradient of measuring point to impact point.
The measuring and calculating corner, instrument is good with the tripod frame, place on the intersecting point of road, at each plug in mark post of terminus of curve, two lens barrels are sighted two mark posts respectively, read the angle of reading piece indication on two lens barrels, deduct the angle value with 180 °, can calculate the corner value.
Measuring distance is used the mil method: distance=mil at interval * 1000/.Determine earlier to measure mil more at interval, direct distance from the scale is found distance in the density conversion table then.
Determine standpoint, method step adopts " military topography " described rear to hand over the method for painting to determine.
In sum, as can be seen, this detecting instruments has the characteristics on multi-use way, and volume is little, in light weight, simple in structure, operation is easy to carry, the operating personnel is few, labour intensity is low, one people's operation gets final product, short, the high raising work efficiency of efficient 30-90 of activity duration doubly, and the mapping error is little, the accuracy height is subjected to natural conditions and environmental limitations little.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the comprehensive orientation meter for road front view.
Fig. 2 is the comprehensive orientation meter for road vertical view.
Embodiment is described further below in conjunction with accompanying drawing.By chassis (1), scale (2), optical system (3), connecting piece (4) and tripod (5) are formed the embodiment of this instrument.Chassis (1) is a basic part, fixedly connected scale (2) on it, and optical system (3) is installed, when carrying out the mapping operation, be assembled on the tripod (5) by connector (4).Chassis (4) and scale (2) are poly (methyl methacrylate) plate.Long 290 millimeters of chassis size, wide 170 millimeters, thick 6 millimeters.It is shaped as rectangle, and to shorten the limit be arc limit formed thereby shape, and arc limit one end is installed with compass (6) and circular level(l)ing bubble (7) side by side, and the other end is carved with the graduation of angle mil.170 millimeters of scale diameters, thick 2 millimeters, two circles are carved with forward and reverse angle of circumference and mil value respectively inside and outside the edge of dish.Optical system (3) is two 8 times an orthogonal formula prismatic telescope, by two groups of object lens (8), lens barrel (9), turn to prism group (10), eyepiece mount (11), eyepiece group (12) to form, objective lens (8) is made up of two convex lens, and eyepiece group (12) is made up of concavees lens and three convex lens.Two mirrors composition is arranged vertically.Employing turns to prism group (10) can change (containing a prism) observed direction of target image.When observing by eyepiece, the video that obtains is to have amplified 8 times the upright virtual image.Eyepiece group (12) adjustable focal length, diopter has crosshair in the lens barrel, can align video.Objective tube (9) is installed and is turned to prism group (10) the end basifacial tubular level(l)ing bubble in one outside (13), can be used for measuring the gradient.Reading indicator collet (14) is equipped with in objective tube (9) barrel bottom, and scale of aiming at respectively by indicator collet (2) and the scale on chassis (1) can directly be read angle and density value accurately.Two groups of telescopes of optical system (3) are installed on chassis (1) and scale (2) composite member side by side, eyepiece group (12) center line of one and composite member central rotating shaft (15) central lines, another then with first at a distance of two spacings, its eyepiece group (12) center line and rotating shaft (16) central lines.
Connector (4) is by last ball bowl (17) and following ball bowl (19) and be in the middle of it rotation bulb (18) of position and form.This structure is convenient to the self-alignment adjustment; When on different landform, measuring, adopt this structure can make the instrument leveling easily.Tripod (5) is by A-frame (20) and passes the elevating lever (21) of carrier base centre bore, and ties up to elevating lever (21) bottom and the plummet (22) that is suspended between the tripod is formed by the string of a musical instrument.Tripod (5) rises and supports and positioning action.
Claims (5)
1, the comprehensive orientation meter for road used of a kind of road calibration measurements is characterized in that:
1) constitute by chassis (1), scale (2), optical system (3), connector (4) and tripod (5),
2) end is provided with compass (6) and circular level(l)ing bubble (7) on the base plate of chassis (1), and the other end is carved with the graduation of angle mil,
3) scale (2) that is packed on the chassis (1) is a garden dish, and two circles are carved with forward and reverse circumference angle and mil value respectively inside and outside the edge of dish, and a side is carved with distance, mil conversion table in addition,
4) optical system (3) is to adopt two orthogonal formula prismatic telescopes, the bottom, one side, orthogonal place of prismatic telescope is provided with tubular level(l)ing bubble (13), its object lens barrel bottom is equipped with reading indicator collet (14), two telescopes are respectively by chassis (1) and scale (2) composite member central rotating shaft (15) and its rotating shaft (16) at a distance of two spacings, be installed in side by side on chassis (1) and scale (2) composite member
5) connecting the connector (4) of chassis (1) and upper-part and lower support tripod (5), is by last ball bowl (17) and following ball bowl (19) and rotation bulb (18) formation that is in both centre positions.
2, comprehensive orientation meter for road according to claim 1 is characterized in that the base plate on chassis (1) can adopt poly (methyl methacrylate) plate, and its shape can be rectangle, and to shorten the limit be arc limit formed thereby shape.
3, comprehensive orientation meter for road according to claim 1 is characterized in that scale (2) can be made by poly (methyl methacrylate) plate.
4, comprehensive orientation meter for road according to claim 1, it is characterized in that the orthogonal formula prismatic telescope that optical system (3) adopts, be by objective lens (8), turn to prism group (10), eyepiece group (12), be formed by connecting with union piece by objective tube (9) and eyepiece mount (11), objective lens (8) is made up of several object lens (as two convex lens), eyepiece group (12) is made up of several eyepieces (as concavees lens and three convex lens), magnifying power is determined (is 8 as magnifying power) by the ratio of two mirror group focal lengths, two mirrors composition is arranged vertically, and turns to prism group (10) (containing a prism) to be in its orthogonal position.
5, comprehensive orientation meter for road according to claim 1, it is characterized in that being by three-legged support (20) and passing the elevating lever (21) of three-legged support seat centre bore, and tie up to elevating lever (21) bottom and be suspended from plummet (22) composition between the tripod by the string of a musical instrument by the tripod (5) that connector (4) supports marking apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214465 CN2048872U (en) | 1988-09-27 | 1988-09-27 | Comprehensive demarcating appliance for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214465 CN2048872U (en) | 1988-09-27 | 1988-09-27 | Comprehensive demarcating appliance for road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2048872U true CN2048872U (en) | 1989-12-06 |
Family
ID=4847405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88214465 Withdrawn CN2048872U (en) | 1988-09-27 | 1988-09-27 | Comprehensive demarcating appliance for road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2048872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697858A (en) * | 2013-12-16 | 2014-04-02 | 华侨大学 | Sea cliff erosion scale measuring device and method |
| CN104457617A (en) * | 2014-11-25 | 2015-03-25 | 湖南基石信息技术有限公司 | Curve radius measuring method and system |
| CN106914871A (en) * | 2015-12-25 | 2017-07-04 | 无锡市金义博仪器科技有限公司 | A kind of liftable support |
-
1988
- 1988-09-27 CN CN 88214465 patent/CN2048872U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697858A (en) * | 2013-12-16 | 2014-04-02 | 华侨大学 | Sea cliff erosion scale measuring device and method |
| CN103697858B (en) * | 2013-12-16 | 2016-02-24 | 华侨大学 | A kind of sea cliff erosion scale measurement mechanism and measuring method thereof |
| CN104457617A (en) * | 2014-11-25 | 2015-03-25 | 湖南基石信息技术有限公司 | Curve radius measuring method and system |
| CN106914871A (en) * | 2015-12-25 | 2017-07-04 | 无锡市金义博仪器科技有限公司 | A kind of liftable support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |