CN1041415A - Comprehensive orientation meter for road - Google Patents
Comprehensive orientation meter for road Download PDFInfo
- Publication number
- CN1041415A CN1041415A CN 88109013 CN88109013A CN1041415A CN 1041415 A CN1041415 A CN 1041415A CN 88109013 CN88109013 CN 88109013 CN 88109013 A CN88109013 A CN 88109013A CN 1041415 A CN1041415 A CN 1041415A
- Authority
- CN
- China
- Prior art keywords
- road
- chassis
- orientation meter
- scale
- comprehensive orientation
- 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.)
- Pending
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
The invention discloses the all-purpose road comprehensive orientation meter that a kind of road calibration measurements is used.This instrument volume is little.In light weight, simple in structure, cheap, accuracy is high.Operate easy to carry, operation procedure and simplified, changed the manual manipulation method that falls behind, improved operating efficiency.Be not subjected to landform restriction and environmental influence.This instrument is made of chassis, scale, optical system, connector and tripod.Can be used for demarcating curve, measuring and calculating road corner, measuring and calculating vertical and horizontal gradient, the measuring distance of road.Determine standpoint position on figure.Judging azimuth etc., is a kind of desirable army's dual-purpose, advanced and applicable optics detecting instruments in ground.
Description
The present invention relates to a kind of road and demarcate the comprehensive orientation meter for road of usefulness.
The route of prospecting road and when constructing, often need the thin portion of horizontal curve of demarcation road etc., according to described methods of teaching material such as " militaryc roads ", as plain triangle method, coordinate method, hand over the method for painting, string to lose method, method of deflection angle etc., all be 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, is 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 objective of the invention 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 present invention 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, and 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 in addition apart from the mil conversion table.Two groups of optical systems are installed on the scale composite member of chassis side by side.One is installed on the central rotating shaft of chassis 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, and the eyepiece group is made up of several eyepieces, and 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.Bow one's head facing to eyepiece group when observation the virtual image that the image that obtains is upright increase the observer.Eyepiece group adjustable focal length, diopter have crosshair and graduation in the lens barrel, can be in order to aiming during observation.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 make 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, and makes target image clear, and makes the crosshair aiming image in the lens barrel, and 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 (end) point from curve.Demarcate once every 3-5 rice.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 plummet 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 by this method, and each point is connected with smoothed curve, promptly get a complete horizontal curve (center line of road turning bend).
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 number of degrees on the note on the reading piece indication dial, leveling lens barrel stack shell makes in the tubular level(l)ing bubble tool 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 placed on the intersecting point of road well with the tripod frame.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.Use the mil method: distance=mil at interval * 1000/.Determine earlier to measure mil at interval again, directly from scale, find distance distance, the mil 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, and is in light weight, simple in structure, operates easy to carryly, and the operating personnel is few, and labour intensity is low, and people's operation gets final product, and the activity duration is short, and the efficient height improve work efficiency 60-90 doubly, and the mapping error is little, and 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.The embodiment that forms this instrument by chassis (1), scale (2), optical system (3), connector (4) and tripod (5).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 (1) 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, arc limit one end is installed with compass (6) and garden shape level(l)ing bubble (7) side by side.The other end is carved with the graduation of angle mil.170 millimeters of scale diameters, thick 2 millimeters.Two gardens circle is carved with forward and reverse garden round angle 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.Eyepiece group (10) can change (containing a prism) observed direction of target image.When observing by eyepiece, the image that obtains is to have amplified 8 times the upright virtual image.Eyepiece group (12) adjustable focal length, diopter.Crosshair is arranged in the lens barrel, can align image.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 mil value exactly.Two groups of telescopes of optical system (3) are installed on chassis (1), 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 three-legged support (20) and pass the elevating lever (21) of carrier base centre bore and tie 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 (7)
1, the comprehensive orientation meter for road used of a kind of road calibration measurements, it is characterized in that by chassis (1), scale (2), optical system (3), connector (4), and tripod (5) constitute.
2, comprehensive orientation meter for road according to claim 1, the compass of an end (6) and garden shape level(l)ing bubble (7) are formed thereon to it is characterized in that can adopting plexiglass base plate and dress in chassis (1), its other end is carved with the graduation of angle mil, and it is arc limit formed thereby shape that the base plate shape can adopt rectangle to shorten the limit.
3, comprehensive orientation meter for road according to claim 1, it is characterized in that being fixedly connected on the garden dish that the scale (2) on the chassis (1) 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.
4, comprehensive orientation meter for road according to claim 1 is characterized in that optical system (3) is to adopt orthogonal formula prismatic telescope, and it is by objective lens (8), turns 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, turn to prism group (10) to be in its orthogonal position, objective tube (9) is installed and is turned to prism group (10) end bottom, one side to be provided with tubular level(l)ing bubble (13), and objective tube (9) barrel bottom also is equipped with reading indicator collet (14).
5, comprehensive orientation meter for road according to claim 4, it is characterized in that said optical system (3) has two groups, respectively by chassis (1) scale (2) composite member central rotating shaft (15), with its rotating shaft (16), be installed in side by side on chassis (1) scale (2) composite member at a distance of two spacings.
6, comprehensive orientation meter for road according to claim 1, the connector (4) that it is characterized in that connecting chassis (1) and upper-part and lower carriage are by last ball bowl (17) and following ball bowl (19) and be in the middle of it rotation bulb (18) of position and form.
7, comprehensive orientation meter for road according to claim 1, it is characterized in that the lower carriage by connector (4) support marking apparatus is tripod (5), it is by three-legged support (20) and passes the elevating lever (21) of three-legged support seat 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109013 CN1041415A (en) | 1988-09-27 | 1988-09-27 | Comprehensive orientation meter for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109013 CN1041415A (en) | 1988-09-27 | 1988-09-27 | Comprehensive orientation meter for road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1041415A true CN1041415A (en) | 1990-04-18 |
Family
ID=4835308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88109013 Pending CN1041415A (en) | 1988-09-27 | 1988-09-27 | Comprehensive orientation meter for road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1041415A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379302A (en) * | 2023-04-11 | 2023-07-04 | 广东宏图勘测规划设计有限公司保定分公司 | Mapping instrument positioning equipment and positioning method thereof |
-
1988
- 1988-09-27 CN CN 88109013 patent/CN1041415A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379302A (en) * | 2023-04-11 | 2023-07-04 | 广东宏图勘测规划设计有限公司保定分公司 | Mapping instrument positioning equipment and positioning method thereof |
| CN116379302B (en) * | 2023-04-11 | 2023-10-20 | 广东宏图勘测规划设计有限公司保定分公司 | Mapping instrument positioning equipment and positioning method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bannister | Surveying | |
| Clark | Plane and geodetic surveying for engineers: Plane surveying | |
| CN101140164A (en) | All-station instrument accurate measurement height method | |
| US20090260240A1 (en) | Target object used for retroflexion of optical radiation | |
| CN105890571A (en) | Ruler-instrument integrated rapid leveling device | |
| CN103344215B (en) | Double-channel balance level | |
| CN2048872U (en) | Comprehensive demarcating appliance for road | |
| GB2344887A (en) | Surveying navigation and astronomy instrument | |
| CN1041415A (en) | Comprehensive orientation meter for road | |
| CN203422086U (en) | Two-channel level gauge | |
| CN108180892A (en) | Composite level parametric measurement method | |
| CN113587896A (en) | High-precision measurement method for length of trunk and crown of tree in height under any terrain condition | |
| CN2921782Y (en) | Field astronomical orientation system | |
| Close | Text book of topographical and geographical surveying | |
| CN108168511A (en) | Composite level parametric measurement method | |
| JP3037959U (en) | Level for azimuth aiming by digital leveling | |
| CN209802348U (en) | Leveling rod capable of accurately reading | |
| SU1613858A1 (en) | Method of building spatial geodetic grid in the shape of chain of triangles and goniometeer for effecting same | |
| CN207730195U (en) | A kind of building theodolite | |
| Aspland | a Review of Self Reducing Double-Image Tacheometers | |
| CN2096734U (en) | Handle erecting two-use plumb surveying instrument | |
| US539675A (en) | donnan | |
| Ives et al. | Problems in Surveying, Railroad Surveying and Geodesy: With an Apendix on the Adjustments of the Engineer's Transit and Level | |
| Hosmer | Geodesy: including astronomical observations, gravity measurements, and method of least squares | |
| Raymond | Plane Surveying for Use in the Classroom and Field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |