CN209459664U - Corner measuring prism - Google Patents
Corner measuring prism Download PDFInfo
- Publication number
- CN209459664U CN209459664U CN201920479825.4U CN201920479825U CN209459664U CN 209459664 U CN209459664 U CN 209459664U CN 201920479825 U CN201920479825 U CN 201920479825U CN 209459664 U CN209459664 U CN 209459664U
- Authority
- CN
- China
- Prior art keywords
- prism
- shell
- universal joint
- expansion link
- connect
- 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
Links
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a kind of corner measuring prisms, it is characterized in that it includes prism, prism shell, prism set, universal joint and connection expansion link；Prism set top is 90 degree of cones, and prism is arranged in prism shell, and prism covers lower end side and is equipped with a connection piece, and connector upper end is parallel with the circular conical surface that prism covers, and connector lower end is connect with universal joint one end, and the universal joint other end is connect with connection expansion link；In prism set, prism is arranged in prism shell the setting of prism shell.The utility model has the advantages that building wall angular measurement accuracy can be improved.
Description
Technical field
The utility model relates to a kind of measuring prism more particularly to a kind of corner measuring prisms.
Background technique
With the continuous development of China's Surveying and Mapping Industry, construction account is required higher and higher, existing mapping is by will be normal
Rule prism is fixed on tripod, is then measured by total station, however the specific position as the corner of building, nothing
Method mounting bracket carrys out fixed prism, to cannot measure, can only manually use the relatively low error of its measurement accuracy of tape measure
Also big, error even can be one centimeter or more.
Summary of the invention
For disadvantage mentioned above, the purpose of this utility model is to provide a kind of walls that can improve building wall angular measurement accuracy
Angular measurement prism.
The technology contents of the utility model are a kind of corner measuring prism, it is characterized in that it includes prism, prism shell, rib
Mirror sleeve, universal joint and connection expansion link；Prism set top is 90 degree of cones, and prism is arranged in prism shell, and prism covers lower end
Side is equipped with a connection piece, and connector upper end is parallel with the circular conical surface that prism covers, and connector lower end is connect with universal joint one end, and ten thousand
It is connect to the section other end with connection expansion link；In prism set, prism is arranged in prism shell the setting of prism shell.
The utility model compared with prior art possessed by advantage are as follows: the utility model by prism set at the top of 90 degree
Circular cone, to be used cooperatively by prism with total station, can solve existing tradition and build conveniently in the corner of building
The error that walling angle measuring method generates, measurement accuracy greatly improve, and the utility model designs small volume and less weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the decomposition diagram of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of corner measuring prism, it is characterized in that it include prism 1, prism shell 2, prism set 3,
Universal joint 4 and connection expansion link 5；3 top of prism set is 90 degree of cones, and prism covers 3 lower end sides and is equipped with a connection piece 3.1,
3.1 upper end of connector is parallel with the circular conical surface of prism set 3, and 3.1 lower end of connector is connect with 4 one end of universal joint, and universal joint 4 is another
End is connect with connection expansion link 5；In prism set 3, prism 1 is arranged in prism shell 2 setting of prism shell 2.
The working principle of the utility model is that can be placed into prism with connection expansion link determination by universal joint and need to survey
Then prism set top is made prism towards total station, most by the position in the corner of amount in the corner that building needs to measure
It can be measured by total station afterwards.
Claims (1)
1. a kind of corner measuring prism, it is characterized in that it includes prism, prism shell, prism set, universal joint and connection expansion link；Rib
It is 90 degree of cones at the top of mirror sleeve, prism is arranged in prism shell, and prism covers lower end side and is equipped with a connection piece, connector upper end
Parallel with the circular conical surface of prism set, connector lower end is connect with universal joint one end, and the universal joint other end is connect with connection expansion link；
In prism set, prism is arranged in prism shell the setting of prism shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479825.4U CN209459664U (en) | 2019-04-10 | 2019-04-10 | Corner measuring prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920479825.4U CN209459664U (en) | 2019-04-10 | 2019-04-10 | Corner measuring prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459664U true CN209459664U (en) | 2019-10-01 |
Family
ID=68047776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920479825.4U Expired - Fee Related CN209459664U (en) | 2019-04-10 | 2019-04-10 | Corner measuring prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900261A (en) * | 2019-04-10 | 2019-06-18 | 江阴香江光电仪器有限公司 | Corner measuring prism |
-
2019
- 2019-04-10 CN CN201920479825.4U patent/CN209459664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900261A (en) * | 2019-04-10 | 2019-06-18 | 江阴香江光电仪器有限公司 | Corner measuring prism |
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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: 20191001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |