CN208984059U - A kind of engineering survey tower ruler - Google Patents
A kind of engineering survey tower ruler Download PDFInfo
- Publication number
- CN208984059U CN208984059U CN201820796866.1U CN201820796866U CN208984059U CN 208984059 U CN208984059 U CN 208984059U CN 201820796866 U CN201820796866 U CN 201820796866U CN 208984059 U CN208984059 U CN 208984059U
- Authority
- CN
- China
- Prior art keywords
- sopwith staff
- limit pin
- pin hole
- staff ontology
- ruler
- 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
The utility model belongs to ergonomic measuring tool, specially a kind of engineering survey tower ruler, including it is vertically arranged by noose inside and outside plate column section one Sopwith staff ontology, ruler ferrule is equipped between two adjacent sections, Sopwith staff body bottom portion is equipped with pedestal, Sopwith staff ontology top, which is equipped with, binds, tower section is equipped with continuously arranged scale, tower section top is respectively equipped with two limit pin holes being distributed up and down, Sopwith staff ontology internal segment lower part is respectively equipped with a limit pin hole, face where limit pin hole is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, the limit pin hole on tower section top and the limit pin hole of Sopwith staff ontology internal segment lower part are fixed by pin, Sopwith staff ontology is made of aluminum alloy materials.The utility model avoids error caused by Sopwith staff button loosens, and avoids horizontal line of sight and needs to set up instrument phenomenon again at ruler ferrule, improves work efficiency.
Description
Technical field:
The utility model belongs to engineering survey tool, especially a kind of engineering survey tower ruler.
Background technique:
Sopwith staff belongs to one kind of levelling rod, and the Sopwith staff of early stage mostly uses timber to be made greatly, and Sopwith staff currently on the market is adopted more
It is made of high-strength aluminum alloy.Using tower shrink form, length is generally 3 meters or 5 meters, is set as three sections or five sections, every section tower
Ruler be equipped with Sopwith staff buckle using when facilitate extraction, fixation.Sopwith staff is one of engineering survey, the tool of topography mapping, hydrous water
Quasi- instrument, theodolite use.But the Sopwith staff of the prior art in use due to extracting out during use, the process of carrying
Middle contraction is easy to loosen in use, cause biggish since the Sopwith staff button diameter for playing fixed function between two sections is bigger than normal
Measurement error.Simultaneously because being equipped with ruler ferrule between two adjacent sections, realized once level occurs just in ruler ferrule in measurement process
Place can not accurately read forward sight (backsight) reading, it is necessary to readjust height of instrument, cause working efficiency low.
Utility model content:
Utility model aims to solve the deficiencies in the prior art, it is small to provide a kind of measurement error, while can be into
The engineering survey tower ruler that one step improves efficiency.
In order to solve the above technical problems, the technical solution that the utility model is taken are as follows:
A kind of engineering survey tower ruler, including the vertically arranged Sopwith staff ontology by noose inside and outside plate column section in one, phase
Ruler ferrule is equipped between adjacent two sections, Sopwith staff body bottom portion is equipped with pedestal, and Sopwith staff ontology top, which is equipped with, binds, and tower section is equipped with continuous row
The scale of column, tower section top are respectively equipped with two limit pin holes being distributed up and down, and Sopwith staff ontology internal segment lower part is respectively equipped with one
Limit pin hole, the face where limit pin hole is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, the limit on tower section top
Pin hole and the limit pin hole of Sopwith staff ontology internal segment lower part are fixed by pin.
Further Sopwith staff body bottom portion scale value is 0mm, and the length of inside and outside tower section is 1000mm, and the width of ruler ferrule is
20mm。
Two limit pin hole interval 20mm that further tower section top is distributed up and down, the limit pin hole of top is away from tower section top
The distance at end is 100mm, and the limit pin hole of Sopwith staff ontology internal segment lower part is located at internal segment start index or less 100mm.
Preferred Sopwith staff ontology is made of aluminum alloy materials.
The beneficial effect of technical solutions of the utility model is: when Sopwith staff ontology internal segment is extracted out in Sopwith staff use process, using
Pin insertion limit pin hole is fixed, and since limit pin hole diameter is much smaller than Sopwith staff button diameter, avoids the tower of the prior art
Ruler buckles the phenomenon that loosening, reduces the error of measurement.It, can not in measurement process in case of horizontal line of sight just at ruler ferrule
It is accurate to read forward sight (backsight) reading, it is only necessary to be fixed, be improved work efficiency with pin using another limit pin hole.Together
When due to the distance between two limit pin holes it is fixed, measurement result will not be influenced.
The utility model avoids error caused by Sopwith staff button loosens, and avoids horizontal line of sight and needs frame again at ruler ferrule
If instrument phenomenon, improves work efficiency.
Detailed description of the invention:
The embodiments of the present invention is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model Sopwith staff；
Fig. 2 is the partial enlarged view of the utility model Sopwith staff.
In figure: 1, Sopwith staff ontology, 2, ruler ferrule, 3, pedestal, 4, bind, 5, limit pin hole, 6, limit pin hole, 7, scale.
Specific embodiment:
Embodiment one:
Referring to attached drawing 1, Fig. 2, the utility model engineering survey tower ruler in figure, including it is vertically arranged by plate column section inside and outside
Noose is equipped with ruler ferrule 2 between integrated Sopwith staff ontology 1, two adjacent sections, and Sopwith staff body bottom portion is equipped with pedestal 3, and Sopwith staff top is set
Have and bind 4, Sopwith staff ontology tower section is equipped with that continuously arranged scale 7, Sopwith staff body bottom portion scale are from bottom end 0mm to 1000mm
The width of 0mm, ruler ferrule 2 are 20mm, and the every section top of Sopwith staff ontology is equipped with the limit pin hole 5 and limit pin hole 6 being distributed up and down, are limited
Face where the pin hole of position is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, the spacer pin on the every section top of Sopwith staff ontology
The limit pin hole in hole and Sopwith staff ontology internal segment lower part is fixed by pin.
Embodiment two:
Referring to attached drawing 1, Fig. 2, the utility model engineering survey tower ruler in figure, including it is vertically arranged by plate column section inside and outside
Noose is equipped with ruler ferrule 2 between integrated Sopwith staff ontology 1, two adjacent sections, and Sopwith staff body bottom portion is equipped with pedestal 3, and Sopwith staff top is set
Have and bind 4, Sopwith staff ontology tower section is equipped with that continuously arranged scale 7, Sopwith staff body bottom portion scale are from bottom end 0mm to 1000mm
The width of 0mm, ruler ferrule 2 are 20mm, and the every section top of Sopwith staff ontology is equipped with the limit pin hole 5 and limit pin hole 6 being distributed up and down, are limited
Position distance of the pin hole 5 away from tower section top is 100mm, and the limit pin hole of Sopwith staff ontology internal segment lower part is located at internal segment start index or less
100mm, the face where limit pin hole is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, the every section top of Sopwith staff ontology
Limit pin hole and the limit pin hole of Sopwith staff ontology internal segment lower part fixed by pin, the distance of limit pin hole 5 and limit pin hole 6
For 20mm.
Embodiment three:
Referring to attached drawing 1, Fig. 2, the utility model engineering survey tower ruler in figure, including it is vertically arranged by plate column section inside and outside
Noose is equipped with ruler ferrule 2 between integrated Sopwith staff ontology 1, two adjacent sections, and Sopwith staff body bottom portion is equipped with pedestal 3, and Sopwith staff top is set
Have and bind 4, Sopwith staff ontology tower section is equipped with that continuously arranged scale 7, Sopwith staff body bottom portion scale are from bottom end 0mm to 1000mm
The width of 0mm, ruler ferrule 2 are 20mm, and the every section top of Sopwith staff ontology is equipped with the limit pin hole 5 and limit pin hole 6 being distributed up and down, are limited
Position distance of the pin hole 5 away from tower section top is 100mm, and the limit pin hole of Sopwith staff ontology internal segment lower part is located at internal segment start index or less
100mm, the face where limit pin hole is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, the every section top of Sopwith staff ontology
Limit pin hole and the limit pin hole of Sopwith staff ontology internal segment lower part fixed by pin, the distance of limit pin hole 5 and limit pin hole 6
For 20mm, Sopwith staff ontology is made of aluminum alloy materials.
The foregoing is merely specific embodiment of the present utility model, anyone skilled in the art do not depart from it is practical
The equivalent variation and modification made under the premise of novel design belong to scope of protection of the utility model.
Claims (2)
1. a kind of engineering survey tower ruler, including it is vertically arranged by noose inside and outside plate column section one Sopwith staff ontology, it is adjacent
Ruler ferrule is equipped between two sections, Sopwith staff body bottom portion is equipped with pedestal, and Sopwith staff ontology top, which is equipped with, binds, and tower section is equipped with continuous arrangement
Scale, it is characterised in that: tower section top is respectively equipped with two limit pin holes being distributed up and down, Sopwith staff ontology internal segment lower part difference
Equipped with a limit pin hole, the face where limit pin hole is vertical with the face where scale, when Sopwith staff ontology internal segment is extracted out, on tower section
The limit pin hole in portion and the limit pin hole of Sopwith staff ontology internal segment lower part are fixed by pin, and Sopwith staff body bottom portion scale value is 0mm,
The length of inside and outside tower section is 1000mm, and the width of ruler ferrule is 20mm, two limit pin hole intervals that tower section top is distributed up and down
20mm, the limit pin hole of top are 100mm away from the distance on tower section top, and the limit pin hole of Sopwith staff ontology internal segment lower part is located at internal segment
100mm below start index.
2. a kind of engineering survey tower ruler according to claim 1, it is characterised in that: the Sopwith staff ontology is by aluminum alloy materials system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796866.1U CN208984059U (en) | 2018-05-20 | 2018-05-20 | A kind of engineering survey tower ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796866.1U CN208984059U (en) | 2018-05-20 | 2018-05-20 | A kind of engineering survey tower ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984059U true CN208984059U (en) | 2019-06-14 |
Family
ID=66777345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796866.1U Expired - Fee Related CN208984059U (en) | 2018-05-20 | 2018-05-20 | A kind of engineering survey tower ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984059U (en) |
-
2018
- 2018-05-20 CN CN201820796866.1U patent/CN208984059U/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: 20190614 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |