CN206740139U - A kind of Simple gradiometer suitable for forest land of mountain area - Google Patents
A kind of Simple gradiometer suitable for forest land of mountain area Download PDFInfo
- Publication number
- CN206740139U CN206740139U CN201720648058.6U CN201720648058U CN206740139U CN 206740139 U CN206740139 U CN 206740139U CN 201720648058 U CN201720648058 U CN 201720648058U CN 206740139 U CN206740139 U CN 206740139U
- Authority
- CN
- China
- Prior art keywords
- forest land
- gradiometer
- square box
- mountain area
- fixed
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
It the utility model is related to a kind of Simple gradiometer suitable for forest land of mountain area, including square box, semi-disc, suspension wire, metal suspending hammer and expansion link, the square box is fixed on the expansion link, the semi-disc is fixed on the square box, described suspension wire one end is fixed at the semi-disc straight line center, the other end is fixedly connected with metal suspending hammer, gradiometer of the present utility model is simple in construction, operate and easy to carry, the contact surface length on gradiometer and ground is can adjust by expansion link, domatic inclined-plane can really be reflected, and the accuracy of scale is higher, value of slope can accurately be estimated, error is small, it can be widely applied to the measurement of the uneven ground line gradient such as forest land.
Description
Technical field
It the utility model is related to survey tool technical field, and in particular to a kind of simple gradient suitable for forest land of mountain area
Instrument.
Background technology
The gradiometer structure that market is sold is relative complex, and is not suitable for field forest land slope measuring, and field is located at hillside fields
On forest land it is most and uneven, the frequent uneven in forest land of particularly Drought Mountain Area, and conventional gradiometer bottom is too short, surveys
Base contact surface can not truly reflect domatic inclined-plane when spending, therefore be difficult to the Accurate Determining gradient, and error is larger.
Utility model content
The purpose of this utility model is to provide the Simple gradiometer suitable for forest land of mountain area, gradiometer knot of the present utility model
Structure is simple, and easy to use, measurement result is accurate, is convenient for carrying, and to achieve these goals, the utility model uses following technology
Scheme：
A kind of Simple gradiometer suitable for forest land of mountain area, including square box, semi-disc, suspension wire, metal suspending hammer and flexible
Bar, the square box are fixed on the expansion link, and the semi-disc is fixed on the square box, and described suspension wire one end is fixed
At the semi-disc straight line center, the other end is fixedly connected with metal suspending hammer.
Further, the expansion link includes fix bar and inserts the mobile bar at fix bar both ends, and the mobile bar can edge
Fix bar is slidably.
Further, the square box material is irony, and its underpart frame is fixed in the fix bar of the expansion link.
Further, the semi-disc material is wooden that its straight line is fixed on the top frame of square box, its circular arc
While indicate scale.
Further, the minimum scale value of the scale is 1 ° or 0.5 °.
Further, the expansion link material is stainless steel.
The beneficial effects of the utility model：
Simple gradiometer of the present utility model suitable for forest land of mountain area, it is simple in construction, operation and it is easy to carry, by stretching
Contracting bar can adjust the contact surface length on gradiometer and ground, can really reflect domatic inclined-plane, and the accuracy of scale compared with
Height, it can accurately estimate value of slope, error is small, can be widely applied to the measurement of the uneven ground line gradient such as forest land.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the restriction to the application.
Fig. 1 is the utility model gradiometer overall structure diagram；
Wherein：1. square box, 2. semi-discs, 3. suspension wires, 4. metal suspending hammers, 5. fix bars, 6. mobile bars.
Embodiment
Utility model is described further below in conjunction with the accompanying drawings：
A kind of Simple gradiometer suitable for forest land of mountain area, including square box, semi-disc, suspension wire, metal suspending hammer and flexible
Bar, the square box are fixed on the expansion link, and the semi-disc is fixed on the square box, and described suspension wire one end is fixed
At the semi-disc straight line center, the other end is fixedly connected with metal suspending hammer.
Further, the expansion link includes fix bar and inserts the mobile bar at fix bar both ends, and the mobile bar can edge
Fix bar is slidably.
Further, the square box material is irony, and its underpart frame is fixed in the fix bar of the expansion link.
Further, the semi-disc material is wooden that its straight line is fixed on the top frame of square box, its circular arc
While indicate scale.
Further, the minimum scale value of the scale is 1 ° or 0.5 °.
Further, the expansion link material is stainless steel.
Its embodiment is：
Before use, first pulling out the mobile bar at bottom expansion link both ends, suitable length is pulled out according to domatic situation,
Then gradiometer is lain against on domatic along slope aspect, expansion link contacts with domatic, and is gently helped with hand, makes semicircle card perpendicular to slope
Face, the scale value of suspension wire instruction is value of slope.After being measured, expansion link first is cleaned with wet cloth, is then dried with blotting paper,
Mobile bar is shunk back in fix bar in case next time uses.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of Simple gradiometer suitable for forest land of mountain area, it is characterised in that hanged including square box, semi-disc, suspension wire, metal
Hammer and expansion link, the square box are fixed on the expansion link, and the semi-disc is fixed on the square box, the suspension wire
One end is fixed at the semi-disc straight line center, and the other end is fixedly connected with metal suspending hammer.
A kind of 2. Simple gradiometer suitable for forest land of mountain area as claimed in claim 1, it is characterised in that the expansion link bag
Include fix bar and insert the mobile bar at fix bar both ends, the mobile bar can be along fix bar slidably.
A kind of 3. Simple gradiometer suitable for forest land of mountain area as claimed in claim 1, it is characterised in that the square box material
Matter is irony, and its underpart frame is fixed on the expansion link.
A kind of 4. Simple gradiometer suitable for forest land of mountain area as claimed in claim 1, it is characterised in that the semi-disc material
Matter is wooden, and its straight line is fixed on the top frame of square box, and its arc-shaped edges indicates scale.
5. a kind of Simple gradiometer suitable for forest land of mountain area as claimed in claim 4, it is characterised in that the scale is most
Down scale value is 1 ° or 0.5 °.
A kind of 6. Simple gradiometer suitable for forest land of mountain area as claimed in claim 1, it is characterised in that the flexible pole stock
Matter is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648058.6U CN206740139U (en) | 2017-06-06 | 2017-06-06 | A kind of Simple gradiometer suitable for forest land of mountain area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648058.6U CN206740139U (en) | 2017-06-06 | 2017-06-06 | A kind of Simple gradiometer suitable for forest land of mountain area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740139U true CN206740139U (en) | 2017-12-12 |
Family
ID=60569293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648058.6U Expired - Fee Related CN206740139U (en) | 2017-06-06 | 2017-06-06 | A kind of Simple gradiometer suitable for forest land of mountain area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740139U (en) |
-
2017
- 2017-06-06 CN CN201720648058.6U patent/CN206740139U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |