CN207700014U - Square highway prism - Google Patents
Square highway prism Download PDFInfo
- Publication number
- CN207700014U CN207700014U CN201721847092.2U CN201721847092U CN207700014U CN 207700014 U CN207700014 U CN 207700014U CN 201721847092 U CN201721847092 U CN 201721847092U CN 207700014 U CN207700014 U CN 207700014U
- Authority
- CN
- China
- Prior art keywords
- prism
- pedestal
- highway
- recess
- square
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009411 base construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
- Road Repair (AREA)
Abstract
The utility model is related to a kind of square highway prisms, it is characterized in that it includes pedestal, corner reflection prism and fixed screw；Pedestal is prismatoid, and a recess is respectively equipped on two corresponding inclined-planes of pedestal, is equipped with 1~2 prism cell in the side wall of the pedestal of a recess, a corner reflection prism is provided in prism cell；It is equipped with mounting hole in the bottom surface of recess, fixed screw setting carrys out fixed pedestal in mounting hole.Situations such as the utility model has the advantages that can be used for early stage prevents the deformation, sinking and crack on detection road surface in time.
Description
Technical field
The utility model is related to a kind of prism more particularly to a kind of square highway prisms.
Background technology
With China's traffic base construction grow rapidly, such as country-level highway, state highway, urban road and fly
Machine runway etc. is mainly laid with ground surface material based on pitch and cement pavement, since existing highway is in operation load shape throughout the year
State, is brought directly at situations such as being also easy to produce deformation, road surface subsidence and crack by high temperature and geology settlement influence road surface to road safety
Connect influence；Existing road surface early stage prevents detection specific implementation measure not yet in time, is also checked by artificial observation.
Invention content
For disadvantage mentioned above, the purpose of this utility model is to provide a kind of square highway prism, can be used for early stage and
When situations such as preventing the detection deformation on road surface, sinking and crack.
The technology contents of the utility model are a kind of square highway prism, it is characterized in that it includes pedestal, corner reflection prism
And fixed screw；Pedestal is prismatoid, a recess is respectively equipped on two corresponding inclined-planes of pedestal, in the pedestal of a recess
Side wall is equipped with 1~2 prism cell, and a corner reflection prism is provided in prism cell；It is equipped with mounting hole in the bottom surface of recess, it is fixed
Screw setting carrys out fixed pedestal in mounting hole.
The utility model compared with prior art, has the advantages that：It can be used for early stage prevention detection in time road surface
Deformation, sinking and situations such as crack.
Description of the drawings
The corner reflection prism structure schematic diagram that Fig. 1 is one in the utility model.
The corner reflection prism structure schematic diagram that Fig. 2 is two in the utility model.
Specific implementation mode
As shown in Figure 1, a kind of square highway prism, it is characterized in that it includes pedestal 1, corner reflection prism 2 and fixed screw
3；Pedestal 1 is prismatoid, on two corresponding inclined-planes of pedestal 1 is respectively equipped with a recess 1.1, in the pedestal 1 of a recess 1.1
Side wall is equipped with 1 prism cell 1.2, and a corner reflection prism 2 is provided in prism cell 1.2；It is equipped with and fixes in the bottom surface of recess 1.1
Hole 1.3, the setting of fixed screw 3 carry out fixed pedestal 1 in mounting hole 1.3.
As shown in Fig. 2, a kind of square highway prism, it is characterized in that it includes pedestal 1, corner reflection prism 2 and fixed screw
3；Pedestal 1 is prismatoid, on two corresponding inclined-planes of pedestal 1 is respectively equipped with a recess 1.1, in the pedestal 1 of a recess 1.1
Side wall is equipped with 2 prism cells 1.2, and a corner reflection prism 2 is provided in prism cell 1.2；It is equipped with and fixes in the bottom surface of recess 1.1
Hole 1.3, the setting of fixed screw 3 carry out fixed pedestal 1 in mounting hole 1.3.
The operation principle of the utility model is that it is new to fix a practicality by the installation of fixed screw 3 respectively in two side of highway
The square highway prism of type fills one group every 100 meter amperes, when carrying out highway detection, is aligned by the total powerstation being located on highway
Square highway prism sends laser wave, and laser wave returns total powerstation to calculate specific number automatically by square highway prismatic reflection
Value, it is each to measure the numerical value for needing disposably to measure 5~6 groups of square highway prisms, by between comparison square highway prism group
Site error settles exact numerical to calculate displacement.
Claims (1)
1. a kind of square highway prism, it is characterized in that it includes pedestal, corner reflection prism and fixed screw；Pedestal is prismatoid,
It is respectively equipped with a recess on two corresponding inclined-planes of pedestal, 1~2 prism cell is equipped in the side wall of the pedestal of a recess,
A corner reflection prism is provided in prism cell；It is equipped with mounting hole in the bottom surface of recess, fixed screw is arranged in mounting hole to consolidate
Determine pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847092.2U CN207700014U (en) | 2017-12-26 | 2017-12-26 | Square highway prism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721847092.2U CN207700014U (en) | 2017-12-26 | 2017-12-26 | Square highway prism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207700014U true CN207700014U (en) | 2018-08-07 |
Family
ID=63028653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721847092.2U Expired - Fee Related CN207700014U (en) | 2017-12-26 | 2017-12-26 | Square highway prism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207700014U (en) |
-
2017
- 2017-12-26 CN CN201721847092.2U patent/CN207700014U/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: 20180807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |