CN204831254U - Portable mapping device - Google Patents
Portable mapping device Download PDFInfo
- Publication number
- CN204831254U CN204831254U CN201520474958.4U CN201520474958U CN204831254U CN 204831254 U CN204831254 U CN 204831254U CN 201520474958 U CN201520474958 U CN 201520474958U CN 204831254 U CN204831254 U CN 204831254U
- Authority
- CN
- China
- Prior art keywords
- hand rotation
- rotation dish
- distance meter
- fixed bar
- utility
- 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
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Abstract
The utility model relates to a portable mapping device belongs to survey and drawing application apparatus field. Including distance meter, the mapping device still includes to turn left the dish and turns right the dish, distance meter quantity is two concrete left distance meter and right distance meter of including, turn left to coil and turn right and install the bearing between the dish, it has the lead screw to alternate in the middle of the bearing, the lead screw both ends are provided with first nut, first nut setting is outside turning left to coil and turn right set side. The utility model discloses beneficial effect: the utility model discloses a dish that turns left is gone up the left distance meter and the right distance meter that set up with the dish of turning right and not only can be measured the height that probe distance can also measure the object, the utility model discloses a volume is less, the light portable of weight. The utility model discloses convenient operation, it is convenient to calculate, the suitable popularization.
Description
Technical field
The utility model relates to a kind of plotting board, particularly the portable plotting board of one, belongs to mapping application apparatus field.
Background technology
Surveying instrument is useful in machinery, electronics, Aero-Space, mould, spring, gear, connection terminal, board contacts, five metals plastic cement, magnetic material, electronic circuit, element, wrist-watch, hardware punching press industry, ore industry and other accurate hardware industry.It has wide range of applications.Geological mapping be for conduct a geological survey and mineral exploration and achievement map thereof establishment involved by the general name of whole mapping operations.Mainly comprise geological point survey, geological profile survey, Geophysical-chemical measurement, control survey of mining area, mining area topographical surveying, exploration screen cloth survey, exploration engineering location survey, adit prospecting engineering survey, shaft prospecting engineering survey, holing-through survey, opencast survey, terrene shift observing and the foundation about the drafting of map, printing and information system of geology and mineral resources.
Not only volume is comparatively large but also weight is also large, not portable for existing plotting board, especially brings many troubles during poor transport.
Utility model content
The purpose of this utility model is to provide a kind of portable plotting board, can be accurately also easy to carry while measurement data by the utility model.
The purpose of this utility model is achieved through the following channels:
A kind of portable plotting board, comprise distance meter, described plotting board also comprises left-hand rotation dish and right-hand rotation dish, described distance meter quantity is two and specifically comprises left distance meter and right distance meter, between described left-hand rotation dish and right-hand rotation dish, bearing is installed, screw mandrel is interspersed with in the middle of described bearing, described screw mandrel two ends are provided with the first nut, described first nut is arranged on outside left-hand rotation dish and right-hand rotation dish side, described left-hand rotation dish is provided with left fixed bar, described left fixed bar is provided with slide-rule dial, described left fixed bar is connected with left distance meter, described right-hand rotation dish is provided with left fixed bar, described right fixed bar is provided with slide-rule dial, described right fixed bar is connected with right distance meter, described left distance meter and right distance meter arranged outside have retainer plate, described retainer plate is connected with left fixed bar and right fixed bar by the second nut, described left-hand rotation dish and right-hand rotation dish inner wall edge are provided with chute, and the upper and lower two ends of described chute are provided with two spin, are connected between spin by spring, described left-hand rotation dish and right-hand rotation dish arranged outside have angle index, described left-hand rotation dish is also connected with at least two support bars with below right-hand rotation dish, and described support bar lower end is provided with back-up block, and described support bar is extension sleeve structure, and the shaft of support bar is provided with pilot hole and positioning wedged block.
The utility model beneficial effect: the left distance meter that left-hand rotation dish of the present utility model and right-hand rotation dish are arranged and right distance meter can not only measure the height that horizontal range can also measure object, small volume of the present utility model, lighter in weight is easy to carry.The utility model is easy to operate, convenience of calculation, suitable popularization.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model side-looking structural representation;
Fig. 2 is the utility model plan structure schematic diagram;
Fig. 3 is Figure 1A place structure for amplifying schematic diagram;
In figure, 1, right-hand rotation dish, 2, left-hand rotation dish, 3, support bar, 4, back-up block, 5, pilot hole, 6, left fixed bar, 7, angle index, 8, right distance meter, 9, left distance meter, 10, retainer plate, 11, the second nut, 12, bearing, 13, screw mandrel, 14, the first nut, 15, chute, 16, spin, 17, spring, 18, slide-rule dial, 19, positioning wedged block.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1 to Figure 3, a kind of portable plotting board, comprise distance meter, described plotting board also comprises left-hand rotation dish 2 and right-hand rotation dish 1, described distance meter quantity is two and specifically comprises left distance meter 9 and right distance meter 8, between described left-hand rotation dish and right-hand rotation dish, bearing 12 is installed, screw mandrel 13 is interspersed with in the middle of described bearing, described screw mandrel two ends are provided with the first nut 14, described first nut is arranged on outside left-hand rotation dish and right-hand rotation dish side, described left-hand rotation dish is provided with left fixed bar, described left fixed bar is provided with slide-rule dial, described left fixed bar is connected with left distance meter, described right-hand rotation dish is provided with left fixed bar 6, described right fixed bar is provided with slide-rule dial 18, described right fixed bar is connected with right distance meter, described left distance meter and right distance meter arranged outside have retainer plate 10, described retainer plate is connected with left fixed bar and right fixed bar by the second nut 11.
Described left-hand rotation dish is also connected with at least two support bars 3 with below right-hand rotation dish, described support bar lower end is provided with back-up block 4, described support bar is extension sleeve structure, the shaft of support bar is provided with pilot hole 5 and positioning wedged block 19, support bar can be shunk as required, be convenient to collection, also can regulate arbitrarily its length, be applicable to different users.
Described left-hand rotation dish and right-hand rotation dish inner wall edge are provided with chute 15, and the upper and lower two ends of described chute are provided with two spin 16, are connected between spin by spring 17.Regulate the strength between spin and chute by spring, thus regulate the tightness between left-hand rotation dish and right-hand rotation dish.
Described left-hand rotation dish and right-hand rotation dish arranged outside have angle index 7.Angle index is the angle in order to measure between left distance meter and right distance meter, thus for measuring height.
Concrete using method:
As shown in Figure 1 to Figure 3, the distance between the upper and lower two ends of object is measured by left distance meter and right distance meter, by the sine value of angle, measure height, or by calculating cosine value, then by conversing sine value by Distance geometry upper end, lower end distance, be multiplied by sine value by upper end distance again and draw high change, the utility model is by measuring twice height, and average, precision is higher; Slide-rule dial on the fixed bar of left and right is the distance in order to regulate between left distance meter and right distance meter.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. a portable plotting board, comprise distance meter, it is characterized in that, described plotting board also comprises left-hand rotation dish and right-hand rotation dish, described distance meter quantity is two and specifically comprises left distance meter and right distance meter, between described left-hand rotation dish and right-hand rotation dish, bearing is installed, screw mandrel is interspersed with in the middle of described bearing, described screw mandrel two ends are provided with the first nut, described first nut is arranged on outside left-hand rotation dish and right-hand rotation dish side, described left-hand rotation dish is provided with left fixed bar, described left fixed bar is provided with slide-rule dial, described left fixed bar is connected with left distance meter, described right-hand rotation dish is provided with left fixed bar, described right fixed bar is provided with slide-rule dial, described right fixed bar is connected with right distance meter, described left distance meter and right distance meter arranged outside have retainer plate, described retainer plate is connected with left fixed bar and right fixed bar by the second nut, described left-hand rotation dish and right-hand rotation dish inner wall edge are provided with chute, and the upper and lower two ends of described chute are provided with two spin, are connected between spin by spring, described left-hand rotation dish and right-hand rotation dish arranged outside have angle index, described left-hand rotation dish is also connected with at least two support bars with below right-hand rotation dish, and described support bar lower end is provided with back-up block, and described support bar is extension sleeve structure, and the shaft of support bar is provided with pilot hole and positioning wedged block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474958.4U CN204831254U (en) | 2015-07-01 | 2015-07-01 | Portable mapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474958.4U CN204831254U (en) | 2015-07-01 | 2015-07-01 | Portable mapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831254U true CN204831254U (en) | 2015-12-02 |
Family
ID=54688846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474958.4U Expired - Fee Related CN204831254U (en) | 2015-07-01 | 2015-07-01 | Portable mapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595431A (en) * | 2019-09-29 | 2019-12-20 | 中国矿业大学(北京) | Geological profile measuring device |
-
2015
- 2015-07-01 CN CN201520474958.4U patent/CN204831254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595431A (en) * | 2019-09-29 | 2019-12-20 | 中国矿业大学(北京) | Geological profile measuring device |
| CN110595431B (en) * | 2019-09-29 | 2020-06-30 | 中国矿业大学(北京) | Geological profile measuring device |
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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: 20151202 Termination date: 20160701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |