CN200996832Y - Slope measuring equipment - Google Patents
Slope measuring equipment Download PDFInfo
- Publication number
- CN200996832Y CN200996832Y CN 200620162232 CN200620162232U CN200996832Y CN 200996832 Y CN200996832 Y CN 200996832Y CN 200620162232 CN200620162232 CN 200620162232 CN 200620162232 U CN200620162232 U CN 200620162232U CN 200996832 Y CN200996832 Y CN 200996832Y
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- CN
- China
- Prior art keywords
- line segment
- index dial
- line
- vertical
- rule
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A slope measuring instrument comprises a dial scale (1), a dividing rule hinged on the dial scale, and a suspended weight (6) connected by a rope on the dial scale, which is characterized in that the dial scale has a straight edge; on the face of the dial scale, a line (7) vertical to the straight edge is marked, also a semi-circle arc taking the line as the diameter and a 90-degree arc taking the line as radius are arranged; the length dividing rules are two transparent rules (2) (3), which are respectively hinged on the two ends of the line; the end of the dividing rule (2) at the lower end of the line is provided with an iron sheet; the back of the dial scale is fixed with an arc magnet (4) moving along the moving path of the iron sheet; the rope of the suspended weight is fixed on the upper end of the line, and the suspended weight is flat.
Description
(1) technical field
The utility model relates to survey instrument, particularly a kind of slope measurement instrument.
(2) background technology
The survey battering rule and the tiltmeter on ground, present existing measurement slope, generally be by measuring the method at the gradient and angle of inclination, usage level instrument, ruler and cushion block are measured, survey ruler length and cushion block height again and could record the gradient indirectly by calculating then, its shortcoming is: it is convenient inadequately to portably use, complicated operation, want multi agent cooperation, and measurement is directly perceived inadequately, and precision is not high, and price is higher.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of convenience, one man operation, simple to operate, intuitive measurement results, precision height, slope measurement instrument that cost is low of portably using is provided.
The utility model is achieved by the following technical solution:
Slope measurement instrument of the present utility model, by index dial, be hinged on rule on the index dial, the vertical bob that is connected on the index dial with lanyard forms, its special character is: index dial has a straight limit, be decorated with a line segment vertical on the card, also be decorated with the line segment and be the semi arch of diameter and be 90 ° of scale circular arcs of radius with the line segment with described limit; The length rule is transparent two, is hinged on the two ends of line segment respectively, and the end of the rule of line segment lower end has an iron plate, and the back side of index dial is fixed with the circular arc magnet along the iron plate movement locus; The lanyard that connecting hangs down weighs down is fixed on the upper end of line segment, and vertical bob is flat.
Slope measurement instrument of the present utility model, for the ease of carrying, index dial is circular arc, and straight limit is the base, and an oval hand-held hole is arranged at card top.
The beneficial effects of the utility model are, portably use conveniently, and single can the operation, simple to operate, intuitive measurement results, the precision height, cost is low.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1 index dial, 2 rules, 3 rules, 4 magnet, 5 hand-held holes, 6 hang down weighs down 7 line segments.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Slope measurement instrument of the present utility model, by index dial 1, be hinged on rule on the index dial, the vertical bob 6 that is connected on the index dial with lanyard forms, index dial 1 is circular arc, straight limit is the base, one oval hand-held hole 5 is arranged at card top, index dial has a straight limit, is decorated with a line segment vertical with described limit 7 on the card, also is decorated with the line segment to be the semi arch of diameter and to be 90 ° of scale circular arcs of radius with the line segment; The length rule is transparent two 2,3, is hinged on the two ends of line segment respectively, and the end of the rule 2 of line segment lower end has an iron plate, and the back side of index dial 1 is fixed with the circular arc magnet 4 along the iron plate movement locus; The lanyard that connects the bob 6 of hanging down is fixed on the upper end of line segment, and vertical bob is flat.
Slope measurement instrument of the present utility model, straight base are datum water level, and perpendicular line segment 7 is the benchmark perpendicular line, and hanging the lanyard of vertical bob 6 and the angle of benchmark perpendicular line is the angle of gradient.When measuring, this instrument is put on the ground, slope that will survey, hang down and weigh down swing, form certain angle with line segment, hanging down, the surface level with the earth is vertical all the time for the lanyard that weighs down, and the lanyard that weighs down that hangs down refers to that the numerical value on 90 ° of scale circular arcs is the angle of gradient, rotates two rules, both are intersected at the lanyard of bob and the intersection point place of semi arch of hanging down, and then the ratio of the reading of the rule 3 of the reading of the rule 2 of line segment lower end and line segment upper end is the ratio of slope on slope.
Claims (2)
1. slope measurement instrument, by index dial (1), be hinged on rule on the index dial, the vertical bob (6) that is connected on the index dial with lanyard forms, it is characterized in that: index dial has a straight limit, be decorated with a line segment vertical (7) on the card, also be decorated with the line segment and be the semi arch of diameter and be 90 ° of scale circular arcs of radius with the line segment with described limit; The length rule is transparent two (2), (3), is hinged on the two ends of line segment respectively, and the end of the rule of line segment lower end (2) has an iron plate, and the back side of index dial is fixed with the circular arc magnet (4) along the iron plate movement locus; The vertical lanyard that weighs down is fixed on the upper end of line segment, and vertical bob is flat.
2. slope measurement instrument according to claim 1 is characterized in that: index dial (1) is circular arc, and straight limit is the base, and an oval hand-held hole (5) is arranged at card top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620162232 CN200996832Y (en) | 2006-12-26 | 2006-12-26 | Slope measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620162232 CN200996832Y (en) | 2006-12-26 | 2006-12-26 | Slope measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996832Y true CN200996832Y (en) | 2007-12-26 |
Family
ID=38995265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620162232 Expired - Fee Related CN200996832Y (en) | 2006-12-26 | 2006-12-26 | Slope measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996832Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908122A (en) * | 2021-02-01 | 2021-06-04 | 刘卫华 | Brushless DC motor reversing control device |
-
2006
- 2006-12-26 CN CN 200620162232 patent/CN200996832Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908122A (en) * | 2021-02-01 | 2021-06-04 | 刘卫华 | Brushless DC motor reversing control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |