CN105021173A - Geomantic compass extending frame - Google Patents
Geomantic compass extending frame Download PDFInfo
- Publication number
- CN105021173A CN105021173A CN201410150989.4A CN201410150989A CN105021173A CN 105021173 A CN105021173 A CN 105021173A CN 201410150989 A CN201410150989 A CN 201410150989A CN 105021173 A CN105021173 A CN 105021173A
- Authority
- CN
- China
- Prior art keywords
- rectangular platform
- geomantic omen
- compass
- frame
- geomantic
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/04—Magnetic compasses with north-seeking magnetic elements, e.g. needles
- G01C17/18—Supporting or suspending compasses, e.g. by gimbal, by flotation
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
Abstract
The present invention provides a geomantic compass extending frame, which comprises a rectangular platform and a support frame, wherein the rectangular platform is arranged on the support frame, one edge of the rectangular platform is arranged into the guide edge, the rectangular platform is provided with a sliding channel, the sliding channel is parallel to the guide edge, and the sliding channel is provided with at least two adjusting sliding blocks. With the geomantic compass extending frame of the present invention, the interference of the building can be eliminated, the influence of the nonstandard geometry shape of the building external wall on the measurement direction can be reduced, and the error generally produced caused by the application of the straight ruler as the line is eliminated.
Description
Technical field
The present invention relates to a kind of extension frame, is specifically a kind of geomantic omen compass extension frame.
Background technology
Along with the science contained in traditional Chinese culture is progressively by masses are accepted, people more and more focus on the Decoration Design of external environment and the inside of building, and are also the art of geomantic omen that we often say.Today, people's planning and design one building time, except building structure of will making rational planning for, make full use of outside land area, also will take into account the daylighting in house, sit to etc. factor.
The basic premise in conditioning geomantic omen accurately will know the angle of buildings relative to magnetic field of the earth, the seat mountain that namely it has often been said and Xiang Shan.Geomancer generally adopt the following two kinds method to the seat measuring buildings to: abut against skin 1, by geomantic omen compass, from the seat directly reading house above the scale of geomantic omen compass to; 2, by try square, make the straight line that is parallel to skin, geomantic omen compass be close on this line, from the seat reading house above the scale of geomantic omen compass to.The error of bypassing geomantic omen compass itself is not talked, and singly sees measuring process, and the factor affecting measuring accuracy mainly contains:
1, the construction error of skin, in theory, the exterior wall of a building, should be the plane of standard, but during practice of construction, be not easy to accomplish this point, and it is concavo-convex that the metope in reality always has to a certain degree;
2, the bar material of building masonry wall inside, to the interference of geomantic omen compass, show according to " experimental study that geologic compass affects by ironware cable " that the people such as Wan Bin do, when there is no Electromagnetic Interference, when the needle of geomantic omen compass only has the ferrimagnet distances such as distance reinforcing bar to be greater than 50cm, just interference-free;
When 3, making line with try square, by ambient light, operating personnel's skill level, the factor impacts such as try square precision are comparatively large, cannot ensure the precision of done lines.
Summary of the invention
For the defect existed in prior art, the geometric configuration the object of the present invention is to provide and a kind ofly can eliminate buildings interference, reducing skin because of nonstandard reason on the impact of direction finding, eliminate the error produced when general ruler makees line.
For reaching above object, the technical scheme that the present invention takes is: a kind of geomantic omen compass extension frame, comprise rectangular platform and bracing frame, described rectangular platform is arranged on support frame as described above, described rectangular platform while be set to guide edge, described rectangular platform is provided with slideway, and this slideway is parallel with guide edge, and described slideway is provided with at least 2 adjusting sliders.
On the basis of technique scheme, the outside of described slideway is concordant with the opposite side of guide edge.
On the basis of technique scheme, described guide edge is the minor face of rectangular platform.
On the basis of technique scheme, described adjusting slider is set to 2.
On the basis of technique scheme, described rectangular platform and bracing frame are made by wearing quality plastic material.
On the basis of technique scheme, support frame as described above is provided with angular adjustment knob.
On the basis of technique scheme, described rectangular platform is provided with surveyor's staff.
On the basis of technique scheme, support frame as described above is support tripod.
Beneficial effect of the present invention is:
1, the present invention is extended by the distance of extension frame, eliminates bar material in building masonry wall and, to the interference of needle, improves accuracy and the reliability of buildings direction finding.
2, the present invention's extension frame of adopting wearing quality plastic material to make, can not produce interference to the needle of geomantic omen compass, improve accuracy and the reliability of buildings direction finding further.
3, the present invention is by the application of precision grinder, processes the extension frame with high precision physical dimension, substantially reduces the scale error that the methods such as snap the line exist, improves accuracy and the reliability of buildings direction finding further.
Accompanying drawing explanation
Fig. 1 is the structural representation of geomantic omen compass extension frame of the present invention;
Fig. 2 is the schematic diagram that the present invention applies in building.
Wherein, 1-rectangular platform; 11-surveyor's staff; 2-support tripod; 21-angular adjustment knob; 3-guide edge; 4-slideway; 41-adjusting slider.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
As depicted in figs. 1 and 2, a kind of geomantic omen compass extension frame, comprise rectangular platform 1 and support tripod 2, described rectangular platform 1 is arranged on described support tripod 2, described rectangular platform 1 and support tripod 2 are made by wearing quality plastic material, geomantic omen compass is positioned in the region not by the interference of the ferrimagnet such as reinforcing bar, eliminates in skin bar material to the interference of geomantic omen compass.One of them minor face of described rectangular platform 1 is set to guide edge 3, and described rectangular platform 1 is provided with slideway 4, and this slideway 4 is parallel with guide edge 3, and the outside of described slideway 4 is concordant with the opposite side of guide edge 3.Described slideway 4 is provided with 2 adjusting sliders 41.By increasing the surface of contact of geomantic omen compass and skin, reduce the nonstandard impact on direction finding of the geometric configuration of skin, when a geomantic omen compass the length of side almost the same with skin long time, the irregular impact on geomantic omen compass of wall plane just becomes very little.Described rectangular platform 1 is provided with surveyor's staff 11.Described support tripod 2 is provided with angular adjustment knob 21.
Principle of work of the present invention is:
1, pull open adjusting slider 41, be put in by geomantic omen compass between 2 adjusting sliders 41, close adjusting slider 41, clamping geomantic omen compass.
2, guide edge 3 is close to the metope of buildings, according to surveyor's staff 11 adjusting angle adjusting knob 21, makes rectangular platform 1 maintenance level.
3, after geomantic omen compass needle is stable, read the number of degrees, the seat being buildings to.
The present invention is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; though but any change is done in its shape or structure, every have identical with the present invention or akin technical scheme, all within its protection domain.
Claims (8)
1. geomantic omen compass extension frame, comprises rectangular platform and bracing frame, and described rectangular platform is arranged on support frame as described above, it is characterized in that: described rectangular platform be set to guide edge, rectangular platform is provided with slideway, and this slideway is parallel with guide edge, and slideway is provided with at least 2 adjusting sliders.
2. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: the outside of described slideway is concordant with the opposite side of guide edge.
3. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: described guide edge is the minor face of rectangular platform.
4. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: described adjusting slider is set to 2.
5. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: described rectangular platform and bracing frame are made by wearing quality plastic material.
6. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: support frame as described above is provided with angular adjustment knob.
7. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: described rectangular platform is provided with surveyor's staff.
8. geomantic omen compass extension frame as claimed in claim 1, is characterized in that: support frame as described above is support tripod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150989.4A CN105021173A (en) | 2014-04-16 | 2014-04-16 | Geomantic compass extending frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410150989.4A CN105021173A (en) | 2014-04-16 | 2014-04-16 | Geomantic compass extending frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105021173A true CN105021173A (en) | 2015-11-04 |
Family
ID=54411325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410150989.4A Pending CN105021173A (en) | 2014-04-16 | 2014-04-16 | Geomantic compass extending frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105021173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609843A (en) * | 2020-06-08 | 2020-09-01 | 邓昌杰 | Geomantic omen compass extension frame |
-
2014
- 2014-04-16 CN CN201410150989.4A patent/CN105021173A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609843A (en) * | 2020-06-08 | 2020-09-01 | 邓昌杰 | Geomantic omen compass extension frame |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |