CN211696348U - Optical leveling plate ruler for night illumination - Google Patents
Optical leveling plate ruler for night illumination Download PDFInfo
- Publication number
- CN211696348U CN211696348U CN202020531066.4U CN202020531066U CN211696348U CN 211696348 U CN211696348 U CN 211696348U CN 202020531066 U CN202020531066 U CN 202020531066U CN 211696348 U CN211696348 U CN 211696348U
- Authority
- CN
- China
- Prior art keywords
- lamp area
- chi
- led lamp
- power spool
- switch
- 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.)
- Active
Links
Images
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses an optics level measurement board chi for night illumination, the device include black surface LED lamp area, red surface LED lamp area, LED lamp area charge mouthful, left resin bayonet socket, right resin bayonet socket, power spool, black surface lamp area switch, red surface lamp area switch, power spool U type buckle, switch U type buckle. The utility model discloses can effectively solve night and measure reading mistake, the low scheduling problem of work efficiency that causes because of light is not enough, simple manufacture, low cost, it is convenient to dismantle, can use on the measurement board chi of any size, does not have any structural change to the chi body, and the injury-free chi body, black surface lamp area and red surface lamp area are controlled respectively with two switches, can practice thrift the personnel of lighting simultaneously, use manpower sparingly resource cost.
Description
Technical Field
The utility model relates to an engineering survey technical field. The optical leveling plate ruler is used for night leveling illumination, can make night leveling convenient and fast, and is particularly used for night illumination.
Background
Leveling is an essential important work in engineering surveying and mapping, leveling needs to be carried out in various fields such as line measurement, tunnel measurement and pipeline measurement to obtain the elevation in an engineering project area, and commonly used measuring instrument equipment is a level gauge and a leveling rod. The optical level is the most commonly used instrument for leveling, the leveling rod used is a common wooden board ruler and is divided into a red surface and a black surface, the surface of the ruler body is provided with digital scales, and the black surface and the red surface need to be read during measurement operation and are used for mutual checking. At present, existing railway lines are mostly incapable of working in the daytime or discontinuous in working time due to the fact that a plurality of trains are arranged in the daytime and a plurality of safety factors exist, and therefore existing railway leveling is mostly carried out at night. Survey in the tunnel because of the lighting condition is not enough, cause reading and the record of the unable quick accurate completion measured data of instrument operation personnel, cause work efficiency low, need be equipped with the special messenger simultaneously and throw light on, 2 personnel of throwing light need increase in a level group.
Disclosure of Invention
In order to improve the efficiency and the accuracy of leveling operation in night, the tunnel environment, the utility model provides an optical leveling chi device of lighting at night can effectively solve adverse effect, improvement work efficiency because of illumination is not enough to cause, practices thrift the manpower simultaneously.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an optical level measuring plate chi for night illumination, the device include measuring plate chi body, have black LED lamp area, red LED lamp area, left resin card, right resin card, power spool, black lamp area switch, red lamp area switch, power spool U type buckle that charge mouthful respectively, the interval is setting up left resin card and right resin card on measuring plate chi body's a tip, LED lamp area pass through two resin cards clamp respectively and fix on two faces of measuring plate chi body one end, lamp area switch be located the chi back of the body other end of measuring plate chi, lamp area switch pass through the power spool with the lamp area be linked together, the power spool passes through U type buckle to be fixed on the chi back of the body of measuring plate chi.
The utility model discloses can effectively solve night and measure reading mistake, the low scheduling problem of work efficiency that causes because of light is not enough. Simple manufacture, low cost, it is convenient to dismantle, can use on the chi body of any size, does not have any structural change to the chi body, does not harm the chi body, and black surface lamp area and red surface lamp area are controlled respectively with two switches, can practice thrift the personnel of lighting simultaneously, use manpower resources cost sparingly. 1. The front ruler and the rear ruler can respectively reduce one lamp operator, and one leveling group can save 2 people. 2. The problem of reading errors caused by insufficient light during night measurement is solved. 3. Improve the leveling work progress in night and tunnel environment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic side view of the present invention.
Detailed Description
The utility model provides an optical level measuring plate chi for night illumination, as shown in fig. 1, fig. 2, the device includes measuring plate chi body 3, black LED lamp area 1, red LED lamp area, left resin card, right resin card 2, power spool 7, black LED lamp area switch 4, red LED lamp area switch, power spool U type buckle 5 that have the mouth that charges respectively, and interval is setting up left resin card and right resin card 2 on the tip of measuring plate chi body 3, LED lamp area 1 pass through two resin cards 2 clamp respectively and fix on two faces of measuring plate chi body 3 one end, the lamp area switch be located the chi back of the body other end of measuring plate chi, lamp area switch 4 through power spool 7 with lamp area 1 be linked together, power spool 7 is fixed on the chi back of the measuring plate chi body through U type buckle 5.
Claims (1)
1. The utility model provides an optics level measurement board chi for night illumination, the device is including measuring the board chi body, having black face LED lamp area, red face LED lamp area, left resin card, right resin card, power spool, black face lamp area switch, red face lamp area switch, power spool U type buckle of the mouth that charges respectively, characterized by: the interval is setting up left resin card and right resin card on measuring one tip of board chi body, LED lamp area pass through two resin cards clamp respectively and fix on two faces of measuring board chi body one end, the chi back of the body of the board chi body other end of lamp area switch be located, lamp area switch pass through the power spool with the lamp area be linked together, the power spool passes through U type buckle to be fixed on the chi back of the body of measuring board chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531066.4U CN211696348U (en) | 2020-04-13 | 2020-04-13 | Optical leveling plate ruler for night illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531066.4U CN211696348U (en) | 2020-04-13 | 2020-04-13 | Optical leveling plate ruler for night illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696348U true CN211696348U (en) | 2020-10-16 |
Family
ID=72782618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020531066.4U Active CN211696348U (en) | 2020-04-13 | 2020-04-13 | Optical leveling plate ruler for night illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211696348U (en) |
-
2020
- 2020-04-13 CN CN202020531066.4U patent/CN211696348U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103604380B (en) | Tree breast-height diameter method and Portable tree tree breast diameter survey system | |
| KR20140069507A (en) | The staff for level measurement for night and device for level measurement using the same | |
| CN207600325U (en) | A kind of laser flexible rule | |
| CN211696348U (en) | Optical leveling plate ruler for night illumination | |
| CN202472124U (en) | Medical film viewing light box | |
| KR100648410B1 (en) | Staff of surveying instrument | |
| CN208042925U (en) | A kind of portable multi-function engineering management ruler | |
| CN201886153U (en) | Laser distance measuring instrument for pipes in oil field | |
| CN203349719U (en) | Multifunctional engineering management dipperstick | |
| CN206523139U (en) | New Instrument for Crack Width | |
| CN209246946U (en) | A kind of architectural design height measuring rule | |
| CN209588930U (en) | A kind of measuring device | |
| CN208124987U (en) | Multifunctional measuring positioning rule | |
| CN207649551U (en) | A kind of fish conventional measurement devices | |
| CN207396593U (en) | A kind of miniature LED maintenance test pencils | |
| CN205300449U (en) | Novel improve electric power engineering fixed length chi of structure | |
| CN206648560U (en) | A kind of measuring scale of the acceptance of work | |
| CN206160861U (en) | Multi -functional engineering management dipperstick | |
| CN205825873U (en) | A kind of cubing for measuring the pinhole of camshaft degree of depth | |
| CN211876883U (en) | On-spot investigation instrument | |
| CN217980284U (en) | Measure infrared device of checking meter of sopwith staff auxiliary lighting | |
| CN203586170U (en) | Portable invar bar code ruler lighting device | |
| CN217032462U (en) | Level device for rapid equidistant measurement | |
| CN217181233U (en) | Prefabricated component quality detection device based on infrared distance measurement | |
| CN211740028U (en) | Multifunctional measuring tool for mathematics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |