CN216620925U - Be used for engineering survey and drawing dipperstick - Google Patents
Be used for engineering survey and drawing dipperstick Download PDFInfo
- Publication number
- CN216620925U CN216620925U CN202220272079.3U CN202220272079U CN216620925U CN 216620925 U CN216620925 U CN 216620925U CN 202220272079 U CN202220272079 U CN 202220272079U CN 216620925 U CN216620925 U CN 216620925U
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- China
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- component
- hole
- long hole
- longitudinal long
- positioning component
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- Expired - Fee Related
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- 239000011521 glass Substances 0.000 claims abstract description 13
- 238000013507 mapping Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a measuring scale for engineering surveying and mapping, which comprises a rectangular scale body, an amplifying display component, a positioning component and a pressing component, wherein the amplifying display component is arranged on the rectangular scale body; a longitudinal long hole is formed in the ruler body along the length direction of the ruler body, protruding rails are arranged in the middle of the side wall surfaces of two sides of the longitudinal long hole, and scales are arranged on the edge of one side, close to the longitudinal long hole, of the surface of the ruler body; the magnifying display component is arranged at one end of the longitudinal long hole and consists of a magnifying glass and transparent glass; the positioning component is in a rectangular structure, two sides of the positioning component are respectively provided with a groove, and the grooves on the two sides are respectively jointed with the tracks on the two sides of the longitudinal long hole, so that the positioning component can slide in the longitudinal long hole; the pressing component is of a hollow cylinder structure, the pressing component is installed in the through hole in a matched mode, four protrusions are evenly arranged on the outer wall surface of the pressing component, each protrusion is kept in a corresponding keeping hole, and a spring is further arranged in the pressing component.
Description
Technical Field
The utility model relates to the field of surveying and mapping instruments, in particular to a measuring scale for engineering surveying and mapping.
Background
In civil engineering survey and drawing or building construction survey and drawing, in order to guarantee the roughness in the survey and drawing work, use the ruler to measure the length of horizontal straight line usually, in the ruler of current area spirit level, often can't pinpoint the initial point of the length of measurement, the user must take the pen up to point out the required point of record or line after the measurement, single person uses inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art and provides a measuring scale for engineering surveying and mapping, by adopting the structure of the utility model, the magnifying display component provides accurate alignment between the original point of the scale and the initial point of the measuring straight line, so that the measuring accuracy is increased, in addition, the scale is directly arranged on the scale, the indication is accurate, the scale is tightly abutted against the measuring surface by holding the handle so as to be kept on a measuring object, and the horizontal calibrator and the vertical calibrator have the functions of horizontally or vertically positioning the scale, so that the measuring scale is convenient to operate by a single person and use.
In order to achieve the purpose, the utility model adopts the technical scheme that: a measuring scale for engineering surveying and mapping comprises a rectangular scale body, an amplifying display component, a positioning component and a pressing component; a longitudinal long hole is formed in the ruler body along the length direction of the ruler body, protruding rails are arranged in the middle of the side wall surfaces of two sides of the longitudinal long hole, and scales are arranged on the edge of one side, close to the longitudinal long hole, of the surface of the ruler body; the magnifying display component is arranged at one end of the longitudinal long hole and consists of a magnifying glass and transparent glass, and the magnifying display component is used for accurately aligning the original point of the scale to the initial point of the measured length; the positioning component is of a rectangular structure, two sides of the positioning component are respectively provided with a groove, the grooves on the two sides are respectively jointed with the tracks on the two sides of the longitudinal long hole, so that the positioning component can slide in the longitudinal long hole, the middle part of the positioning component is provided with a through hole, the through hole penetrates from the upper surface to the lower surface of the positioning component, four holding holes are uniformly arranged on the inner wall surface of the through hole, a bolt hole is arranged at one end corner of the upper surface of the positioning component, the bolt hole is communicated with the grooves, the positioning component also comprises a fixing screw, and the fixing screw penetrates through the bolt hole to fix the positioning component on the tracks of the longitudinal long hole; the pressing component is of a hollow cylinder structure, the pressing component is installed in the through hole in a matched mode, four protrusions are evenly arranged on the outer wall surface of the pressing component, each protrusion is kept in the corresponding keeping hole, and a spring is arranged in the pressing component.
Preferably, a horizontal calibrator is installed on one side of the ruler body, and a vertical calibrator perpendicular to the horizontal calibrator is installed on the other side of the ruler body.
Preferably, the upper surface of the ruler body is provided with a handle.
Preferably, the transparent glass is provided with a protractor with various angle indications, and the center of the protractor of the transparent glass is provided with a cross indication.
The utility model has the beneficial effects that: by adopting the structure of the utility model, the amplifying display component provides accurate alignment between the original point of the ruler and the original point of the measuring straight line, thereby increasing the measuring accuracy.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 is a schematic view of a measuring ruler for engineering surveying and mapping. Fig. 2 is an enlarged view of the positioning member.
Fig. 3 is a schematic cross-sectional view of the pressing member.
Wherein: the ruler comprises a ruler body 1, a longitudinal long hole 2, a rail 3, a horizontal calibrator 4, a scale 5, a handle 6, an enlarged display member 7, a vertical calibrator 8, a pressing member 10, a positioning member 11, a pen 101, a protrusion 102, a spring 103, a groove 111, a fixing screw 112, a bolt hole 113, a through hole 114 and a holding hole 115.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1 to 3.
As shown in fig. 1-3, a measuring ruler for engineering surveying and mapping comprises a rectangular ruler body 1, an enlarged display member 7, a positioning member 11 and a pressing member 10; a longitudinal long hole 2 is formed in the ruler body 1 along the length direction of the ruler body 1, the middle parts of the side wall surfaces on two sides of the longitudinal long hole 2 are provided with convex tracks 3, and the edge of one side of the surface of the ruler body 1 close to the longitudinal long hole 2 is provided with scales 5; the magnifying display component 7 is installed at one end of the longitudinal long hole 2, the magnifying display component 7 is composed of a magnifying glass and transparent glass, and the magnifying display component 7 is used for accurately aligning the origin point of the scale 5 with the initial point of the measuring length; the positioning member 11 is a rectangular structure, two sides of the positioning member 11 are respectively provided with a groove 111, the grooves 111 on the two sides are respectively jointed with the rails 3 on the two sides of the longitudinal long hole 2, so that the positioning member 11 can slide in the longitudinal long hole 2, the middle part of the positioning member 11 is provided with a through hole 114, the through hole 114 penetrates from the upper surface to the lower surface of the positioning member 11, the inner wall surface of the through hole 114 is uniformly provided with four retaining holes 115, a bolt hole 113 is arranged at one end corner of the upper surface of the positioning member 11, the bolt hole 113 is communicated with the grooves 111, the positioning member 11 further comprises a fixing screw 112, and the fixing screw 112 penetrates through the bolt hole 113 to fix the positioning member 11 on the rails 3 of the longitudinal long hole 2; the pressing member 10 is a hollow cylinder structure, the pressing member 10 is installed in the through hole 114 in a matching manner, four protrusions 102 are uniformly arranged on the outer wall surface of the pressing member 10, each protrusion 102 is held in a corresponding holding hole 115, and a spring 103 is further arranged in the pressing member 10; the pen 101 passes from the upper side of the pressing member 10 to the lower side of the pressing member 10, and when the pen 101 is pressed, the pen 101 moves downward to contact the measuring surface on the lower side of the ruler body 1, thereby drawing a pen 101 contact point on the measuring surface, and the spring 103 is disposed between the pen 101 and the pressing member 10 to provide restoring force to the pen 101, so that the pen 101 can be restored to an original position after drawing a point or a line.
During specific implementation, a horizontal calibrator 4 is installed on one side of the ruler body 1 and used for controlling the ruler body 1 to be horizontally positioned without inclining, and a vertical calibrator 8 vertical to the horizontal calibrator 4 is installed on the other side of the ruler body 1 and used for a user to judge whether the ruler body 1 is vertical.
In specific implementation, the upper surface of the ruler body 1 is provided with a handle.
When the angle gauge is used, a user can obtain a desired angle by using the angle gauge on the transparent glass so as to measure the angle.
Claims (4)
1. The utility model provides a be used for engineering survey and drawing dipperstick which characterized in that: comprises a rectangular ruler body, an amplifying display component, a positioning component and a pressing component; a longitudinal long hole is formed in the ruler body along the length direction of the ruler body, protruding rails are arranged in the middle of the side wall surfaces of two sides of the longitudinal long hole, and scales are arranged on the edge of one side, close to the longitudinal long hole, of the surface of the ruler body; the magnifying display component is arranged at one end of the longitudinal long hole and consists of a magnifying glass and transparent glass, and the magnifying display component is used for accurately aligning the original point of the scale to the initial point of the measured length; the positioning component is of a rectangular structure, two sides of the positioning component are respectively provided with a groove, the grooves on the two sides are respectively jointed with the tracks on the two sides of the longitudinal long hole, so that the positioning component can slide in the longitudinal long hole, the middle part of the positioning component is provided with a through hole, the through hole penetrates from the upper surface to the lower surface of the positioning component, four holding holes are uniformly arranged on the inner wall surface of the through hole, a bolt hole is arranged at one end corner of the upper surface of the positioning component, the bolt hole is communicated with the grooves, the positioning component also comprises a fixing screw, and the fixing screw penetrates through the bolt hole to fix the positioning component on the tracks of the longitudinal long hole; the pressing component is of a hollow cylinder structure, the pressing component is installed in the through hole in a matched mode, four protrusions are evenly arranged on the outer wall surface of the pressing component, each protrusion is kept in a corresponding keeping hole, and a spring is further arranged in the pressing component.
2. The measuring ruler for engineering surveying and mapping according to claim 1, characterized in that: a horizontal calibrator is installed on one side of the ruler body, and a vertical calibrator perpendicular to the horizontal calibrator is installed on the other side of the ruler body.
3. The measuring ruler for engineering surveying and mapping according to claim 1, characterized in that: the upper surface of the ruler body is provided with a handle.
4. The measuring ruler for engineering surveying and mapping according to claim 1, characterized in that: the transparent glass is provided with a plurality of angle indication protractors, and the center of the protractor of the transparent glass is provided with a cross indication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272079.3U CN216620925U (en) | 2022-02-10 | 2022-02-10 | Be used for engineering survey and drawing dipperstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272079.3U CN216620925U (en) | 2022-02-10 | 2022-02-10 | Be used for engineering survey and drawing dipperstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620925U true CN216620925U (en) | 2022-05-27 |
Family
ID=81690039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220272079.3U Expired - Fee Related CN216620925U (en) | 2022-02-10 | 2022-02-10 | Be used for engineering survey and drawing dipperstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216620925U (en) |
-
2022
- 2022-02-10 CN CN202220272079.3U patent/CN216620925U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |