CN202903097U - Geographical coordinate separation distance measurement apparatus - Google Patents
Geographical coordinate separation distance measurement apparatus Download PDFInfo
- Publication number
- CN202903097U CN202903097U CN 201220654937 CN201220654937U CN202903097U CN 202903097 U CN202903097 U CN 202903097U CN 201220654937 CN201220654937 CN 201220654937 CN 201220654937 U CN201220654937 U CN 201220654937U CN 202903097 U CN202903097 U CN 202903097U
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- starting point
- locating
- pilot pin
- positioning seat
- measurement
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a geographical coordinate separation distance measurement apparatus composed of a starting point locating seat, an ending point locating seat, and a measurement scale. The starting point locating seat is formed by connecting a hand-held handle, a fixed axle, and a disc-like pedestal. A starting point locating pin is mounted at the axle center of the transparent disc-like pedestal. A head end of the measurement scale is mounted on the fixed axle through a rotating sleeve. A longitudinally-arranged sliding groove is arranged within a central zone of the measurement scale. The ending point locating seat mounted in the sliding groove is composed of a slide button, a slide carriage, and an ending point locating pin wrapped inside a transparent ball. The beneficial effects of the utility model are that: the geographical coordinate separation distance measurement apparatus is firstly advantaged in that a starting point and an ending point for measurement can be conveniently and accurately located through the locating pins on the locating seats, and the locating is relatively stable; and pin tips of the locating pins are all wrapped in transparency glass so that no scratch can be caused to a map during the measurement process.
Description
Technical field
The utility model relates to a kind of geographic coordinate gap measuring device.
Technical background
When carrying out the various development in town and country and transforming planning, often need to measure distance between two reason coordinates at area map or engineering drawing.All be accustomed to finishing accordingly measurement by means of a ruler for this operation past people.Adopt this metering system to have the shortcoming of two aspects; it at first is the sight line that employed ruler all can hinder people usually; determined measurement point also is difficult to be selected exactly in addition, often vibration can occur in the measuring process, thereby cause larger measuring error.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of geographic coordinate gap measuring device, adopts this device measurement to have convenient accurately advantage.
The technical solution of the utility model is: this geographic coordinate gap measuring device is comprised of starting point positioning seat, terminal point positioning seat and dip stick.The top of starting point positioning seat is hand holding handle, and its bottom is connected with stationary shaft, and stationary shaft is threaded with disc-shaped base by the screw rod of its bottom.Disc-shaped base is made by transparent material, at its place, axle center the starting point pilot pin is housed.Dip stick is a ruler, and head end is fixed on the rotary sleeve by rotary sleeve, and the starting point of Measurement scales is the starting point pilot pin on the dip stick, is provided with the sliding tray of vertical setting in the center of dip stick.The terminal point positioning seat is installed in the sliding tray, and its top is sliding button, and its bottom is connected with I-shaped slide, is provided with the reading scale in the side at slip handle top, and the terminal point pilot pin is equipped with in the bottom of slip handle, and the needle point of terminal point pilot pin wraps in the hyaloplasmic sphere.
Using method of the present utility model is the starting point pilot pin of starting point positioning seat bottom to be positioned at exactly to measure the starting point place first, rotation measuring chi again, with its direction to the locating tab assembly terminal point, by moving sliding base the terminal point pilot pin is accurately positioned in the measurement destination county, the reading scale by slip handle top surface just can obtain accurately the constant distance.
The beneficial effects of the utility model are: the advantage of this geographic coordinate gap measuring device at first is that starting point and the terminal point measured can be realized accurately location by the very convenient face of the pilot pin ground on two positioning seats.And this location is more stable.Because the needle point of pilot pin all wraps in the clear glass, can not cause any scuffing to map in the mensuration process.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is structural representation of the present utility model.
Number in the figure:
1, starting point positioning seat 2, terminal point positioning seat 3, dip stick 4, hand holding handle 5, stationary shaft 6, disc-shaped base 7, starting point pilot pin 8, rotary sleeve 9, Measurement scales 10, sliding tray 11, sliding button 12, slide 13, reading scale 14, terminal point pilot pin 15, hyaloplasmic sphere.
Embodiment
Example
As shown in Figure 1, this geographic coordinate gap measuring device is comprised of starting point positioning seat 1, terminal point positioning seat 2 and dip stick 3.The top of starting point positioning seat 1 is hand holding handle 4, and its bottom is connected with stationary shaft 5, and stationary shaft 5 is threaded with disc-shaped base 6 by the screw rod of its bottom.Disc-shaped base 6 is made by transparent material, at its place, axle center starting point pilot pin 7 is housed.Dip stick 3 is a ruler, and head end is fixed on the stationary shaft 5 by rotary sleeve 8, and the starting point of Measurement scales 9 is starting point pilot pin 7 on the dip stick 3, is provided with the sliding tray 10 of vertical setting in the center of dip stick 3.Terminal point positioning seat 2 is installed in the sliding tray 10, its top is sliding button 11, and its bottom is connected with I-shaped slide 12, is provided with reading scale 13 in the side at slide 12 tops, terminal point pilot pin 14 is equipped with in the bottom of slide 12, and the needle point of terminal point pilot pin 14 wraps in the hyaloplasmic sphere 15.
Claims (1)
1. geographic coordinate gap measuring device, it is characterized in that: this device is comprised of starting point positioning seat (1), terminal point positioning seat (2) and dip stick (3); The top of starting point positioning seat (1) is hand holding handle (4), and its bottom is connected with stationary shaft (5), and stationary shaft (5) is threaded with disc-shaped base (6) by the screw rod of its bottom; Disc-shaped base (6) is made by transparent material, at its place, axle center starting point pilot pin (7) is housed; Dip stick (3) is a ruler, head end is fixed on the stationary shaft (5) by rotary sleeve (8), the starting point of the upper Measurement scales (9) of dip stick (3) is starting point pilot pin (7), is provided with the sliding tray (10) of vertical setting in the center of dip stick (3); Terminal point positioning seat (2) is installed in the sliding tray (10), its top is sliding button (11), its bottom is connected with I-shaped slide (12), side at slide (12) top is provided with reading scale (13), terminal point pilot pin (14) is equipped with in the bottom of slide (12), and the needle point of terminal point pilot pin (14) wraps in the hyaloplasmic sphere (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654937 CN202903097U (en) | 2012-11-19 | 2012-11-19 | Geographical coordinate separation distance measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654937 CN202903097U (en) | 2012-11-19 | 2012-11-19 | Geographical coordinate separation distance measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903097U true CN202903097U (en) | 2013-04-24 |
Family
ID=48123757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220654937 Expired - Fee Related CN202903097U (en) | 2012-11-19 | 2012-11-19 | Geographical coordinate separation distance measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673810A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Guide vane arm detection tool |
| CN110926419A (en) * | 2019-11-27 | 2020-03-27 | 沈阳航空航天大学 | Aircraft wing level measurement device convenient to dismouting |
-
2012
- 2012-11-19 CN CN 201220654937 patent/CN202903097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673810A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Guide vane arm detection tool |
| CN110926419A (en) * | 2019-11-27 | 2020-03-27 | 沈阳航空航天大学 | Aircraft wing level measurement device convenient to dismouting |
| CN110926419B (en) * | 2019-11-27 | 2022-04-12 | 沈阳航空航天大学 | Aircraft wing level measurement device convenient to dismouting |
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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: 20130424 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |