CN205808907U - Hand-held retroreflective marking measuring instrument - Google Patents

Hand-held retroreflective marking measuring instrument Download PDF

Info

Publication number
CN205808907U
CN205808907U CN201620340335.2U CN201620340335U CN205808907U CN 205808907 U CN205808907 U CN 205808907U CN 201620340335 U CN201620340335 U CN 201620340335U CN 205808907 U CN205808907 U CN 205808907U
Authority
CN
China
Prior art keywords
cabinet
reflecting mirror
base
light
mirror
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
Application number
CN201620340335.2U
Other languages
Chinese (zh)
Inventor
杨宗文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING ZHONGJIAO ENGINEERING INSTRUMENTS INSTITUTE
Original Assignee
BEIJING ZHONGJIAO ENGINEERING INSTRUMENTS INSTITUTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING ZHONGJIAO ENGINEERING INSTRUMENTS INSTITUTE filed Critical BEIJING ZHONGJIAO ENGINEERING INSTRUMENTS INSTITUTE
Priority to CN201620340335.2U priority Critical patent/CN205808907U/en
Application granted granted Critical
Publication of CN205808907U publication Critical patent/CN205808907U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of hand-held retroreflective marking measuring instrument, its drip irrigation device is to include cabinet, the left side wall of cabinet is fixedly connected with light conducting cylinder and base b, light conducting cylinder is provided with pellicle mirror;Base a and test specimen tube, base a and light conducting cylinder, base b and test specimen tube are installed the most corresponding on the right side wall of cabinet;It is respectively fixedly connected with reflecting mirror a, reflecting mirror b, reflecting mirror a and reflecting mirror b on base a and base b be parallel to each other and be respectively formed an inclination alpha with the sidewall of cabinet;Cabinet roof and pellicle mirror corresponding position offer light hole;When source light is after light conducting cylinder injects cabinet through pellicle mirror, can reflect through reflecting mirror a and reflecting mirror b and penetrate from test specimen tube.This utility model passes through the reflection to source light of the cabinet inside reflecting mirror, on the basis of reaching to measure optical link range request, shortens the length of cabinet, suitably expands the width of cabinet simultaneously, thus solve the problem that device inconvenient operation is hand-held.

Description

Hand-held retroreflective marking measuring instrument
Technical field
This utility model relates to a kind of highway traffic sign security measurement technical field, converse particularly to a kind of hand-held Penetrate mark measuring instrument.
Background technology
Retroreflective marking measuring instrument is used to measure traffic signs material back and penetrates the instrumentation of coefficient, it is adaptable to material The quality control and inspection to retroreflective marking material such as production unit, quality supervised department, engineering construction and supervisor.
The Chinese utility model patent of Application No. 201420234977.5 discloses a kind of reflex reflection measurement apparatus, its Key technical point is that and include that optics camera bellows, light source and photo-detector, light source and photo-detector are arranged in optics camera bellows, Optical Dark Solitary Pulse The surface configuration of case has opening, sample to be placed on opening part, blocks opening by sample, and photo-detector is for sample reflection Light detects.This utility model is by putting into photo-detector and light source in optics camera bellows, and reflecting material is placed on light Learn the opening part of camera bellows so that photo-detector is only able to detect the reflecting material light to source reflection in optics camera bellows, And by fixed light source, position relationship between reflecting material and photo-detector three, enabling for bearing in reality Reflex reflection product provides reliable theoretical foundation and data support.
To the requirement of light distance in casing during owing to measuring, the volume of this retroreflective marking measurement apparatus is long tubular, The length of its length substantially light path, such retroreflective marking measurement apparatus causes operating not square because its volume is excessive Just, the most inconvenient the most hand-held.
In consideration of it, inventor feels the need to provide a kind of new retroreflective marking measuring instrument, it can be measured reducing During instrument volume, still can guarantee that the length of light path, it is ensured that the accuracy of measurement.
Utility model content
The purpose of this utility model is to provide a kind of hand-held retroreflective marking measuring instrument, by cabinet inside reflecting mirror pair The reflection of source light, on the basis of reaching to measure optical link range request, shortens the length of cabinet, thus solves device The problem that inconvenient operation is hand-held.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of hand-held reflex reflection Mark measuring instrument, including cabinet, the left side wall of described cabinet is fixedly connected with light conducting cylinder and base b, and light conducting cylinder is installed There is pellicle mirror;Being provided with base a and test specimen tube on the right side wall of cabinet, wherein base a and light conducting cylinder, base b and test specimen tube are mutual Corresponding;Be respectively fixedly connected with on base a and base b reflecting mirror a, reflecting mirror b, reflecting mirror a and reflecting mirror b be parallel to each other and with The sidewall of cabinet is respectively formed an inclination alpha;Cabinet roof and pellicle mirror corresponding position offer light hole;When source light is from light conducting cylinder After injecting cabinet through pellicle mirror, can reflect through reflecting mirror a and reflecting mirror b and penetrate from test specimen tube.
By using technique scheme, source light, after light conducting cylinder injects cabinet through pellicle mirror, arrives reflecting mirror a Surface, is reflected arrival reflecting mirror b surface, then through being reflected into test specimen tube further, is irradiated to what sample tube port position was fixed On sample, light arrives pellicle mirror surface successively after sample, reflecting mirror b, reflecting mirror a reflection subsequently, after pellicle mirror reflects, Light enters light hole, and the light appearing light hole is detected by the detector connected outside light hole.By reflecting mirror a with anti- Penetrate the reflection of the mirror b light to entering cabinet, on the basis of ensureing light distance, shorten the length of cabinet, the most suitably Expand the width of cabinet, thus solve the problem that device inconvenient operation is hand-held.
This utility model is further arranged to: described test specimen tube is connected for being detachably fixed with cabinet.
By using technique scheme, when measuring the retro-reflecting coefficient of sample different angles, only need to be corresponding by angle Test specimen tube is arranged on cabinet, convenient disassembly, measures accurately.
This utility model is further arranged to: described test specimen tube is bolted to connection with cabinet.
By using technique scheme, bolt fastening structure is simple, convenient disassembly, uses extensively, with here making examination The replacing of sample cylinder is the most convenient.
This utility model is further arranged to: be removably connected with shade on described cabinet.
By using technique scheme, owing to shade is tightly connected with cabinet so that extraneous light cannot be introduced into machine Case interior focusing source light interferes, and so has light or unglazed occasion the most not to affect the measurement of sample.
This utility model is further arranged to: described cabinet roof uniformly offers groove, is formed between adjacent grooves Reinforcement.
By using technique scheme, the groove having not only alleviates the weight of cabinet so that it is more convenient to carry, It is formed with reinforcement between groove, moreover it is possible to ensure the intensity of case side wall simultaneously.
In sum, this utility model has the advantages that by anti-to source light of cabinet inside reflecting mirror Penetrate, on the basis of reaching to measure optical link range request, shorten the length of cabinet, suitably expand the width of cabinet simultaneously, Cabinet is overall in cuboid, thus the problem solving device inconvenient operation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is cabinet inside structural representation;
Fig. 3 is another angle schematic diagram of Fig. 2;
Fig. 4 is another angle schematic diagram of Fig. 3.
In figure: 1, cabinet;11, light conducting cylinder;111, pellicle mirror;12, base a;121, reflecting mirror a;13, base b;131, anti- Penetrate mirror b;14, test specimen tube;15, light hole;16, groove;17, reinforcement;2, shade.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.The most identical parts are with identical accompanying drawing Labelling represents.It should be noted that the word "front", "rear" used in describing below, "left", "right", "up" and "down" refer to Being the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
A kind of hand-held retroreflective marking measuring instrument, including cabinet 1, the left side wall of cabinet 1 is fixedly connected with light conducting cylinder 11 and base b13, light conducting cylinder 11 is provided with pellicle mirror 111;Base a12 and test specimen tube are installed on the right side wall of cabinet 1 14, wherein base a12 and light conducting cylinder 11, base b13 and test specimen tube 14 are the most corresponding, as shown in Figures 2 and 3.
Being respectively fixedly connected with reflecting mirror a121, reflecting mirror b131 on base a12 and base b13, reflecting mirror a121 is with anti- Penetrate mirror b131 be parallel to each other and be respectively formed an inclination alpha, as shown in Figure 2 with the sidewall of cabinet 1.Logical light is offered on cabinet 1 roof Hole 15, light hole 15 is corresponding with the position of pellicle mirror 111.
Source light, after light conducting cylinder 11 injects cabinet 1 through pellicle mirror 111, arrives reflecting mirror a121 surface, light warp Reflecting mirror a121 reflection arrives reflecting mirror b131 surface, is then reflected mirror b131 and is reflected into test specimen tube 14 further, irradiates On sample fixing at test specimen tube 14 mouthfuls, light arrives successively after sample, reflecting mirror b131, reflecting mirror a121 reflection subsequently Pellicle mirror 111 surface, after pellicle mirror 111 reflects, light enters light hole 15, and the detector connected outside light hole is logical to appearing The light of unthreaded hole detects.By the reflection of the reflecting mirror a121 and the reflecting mirror b131 light to entering cabinet 1, ensureing light On the basis of circuit journey, shorten the length of cabinet 1, thus the problem solving device inconvenient operation.
In order to complete the multiangular measurement to sample, test specimen tube 14 is detachably fixed and is connected on cabinet 1.Measure sample During the retro-reflecting coefficient of different angles, only test specimen tube 14 corresponding for angle need to be arranged on cabinet 1, convenient disassembly, survey Amount is accurately.
In previous embodiment, test specimen tube 14 is bolted to connection with cabinet 1.Bolt fastening structure is simple, dismounting side Just, use extensively, the most convenient with the replacing here making test specimen tube 14.
In view of when measuring sample, cabinet 1 inner light source light can not be affected by other light, therefore at machine Shade 2 it is removably connected with, as shown in Figure 1 on case 1.Owing to shade 2 is tightly connected with cabinet 1 so that extraneous light without Method enters cabinet 1 interior focusing source light and interferes, and so has light or unglazed occasion the most not to affect the measurement of sample.
In order to alleviate cabinet 1 weight, it is more convenient to make to carry, and has groove 16 at cabinet 1 roof, as shown in Figure 2 and Figure 3. The groove 16 having not only alleviates the weight of cabinet 1 so that it is more convenient to carry, simultaneously can be with shape between adjacent grooves 16 Become reinforcement 17, while reducing whole cabinet 1 weight, also can guarantee that the intensity of cabinet 1 sidewall.
Last it is noted that above example is only to explanation of the present utility model, it is not new to this practicality The restriction of type, the present embodiment can be made after reading this specification by those skilled in the art as required does not has creativeness The amendment of contribution, but as long as all protected by Patent Law in right of the present utility model.

Claims (5)

1. a hand-held retroreflective marking measuring instrument, including cabinet (1), it is characterised in that: the left side wall of described cabinet (1) On be fixedly connected with light conducting cylinder (11) and base b (13), light conducting cylinder (11) is provided with pellicle mirror (111);The right side of cabinet (1) Base a (12) and test specimen tube (14), wherein base a (12) and light conducting cylinder (11), base b (13) and test specimen tube are installed on sidewall (14) mutually corresponding;Reflecting mirror a (121), reflecting mirror b (131) it has been respectively fixedly connected with, instead on base a (12) and base b (13) Penetrate mirror a (121) and reflecting mirror b (131) be parallel to each other and be respectively formed an inclination alpha with the sidewall of cabinet (1);Cabinet (1) roof with Pellicle mirror (111) corresponding position offers light hole (15);When source light injects machine from light conducting cylinder (11) through pellicle mirror (111) After case (1), can reflect through reflecting mirror a (121) and reflecting mirror b (131) and penetrate from test specimen tube (14).
Hand-held retroreflective marking measuring instrument the most according to claim 1, it is characterised in that: described test specimen tube (14) with Cabinet (1) is for being detachably fixed connection.
Hand-held retroreflective marking measuring instrument the most according to claim 2, it is characterised in that: described test specimen tube (14) with Cabinet (1) is bolted to connection.
4. according to the hand-held retroreflective marking measuring instrument described in claim 1 or 2 or 3, it is characterised in that: described cabinet (1) shade (2) it is removably connected with on.
Hand-held retroreflective marking measuring instrument the most according to claim 1, it is characterised in that: described cabinet (1) roof Uniformly offer groove (16), between adjacent grooves (16), form reinforcement (17).
CN201620340335.2U 2016-04-21 2016-04-21 Hand-held retroreflective marking measuring instrument Active CN205808907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620340335.2U CN205808907U (en) 2016-04-21 2016-04-21 Hand-held retroreflective marking measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620340335.2U CN205808907U (en) 2016-04-21 2016-04-21 Hand-held retroreflective marking measuring instrument

Publications (1)

Publication Number Publication Date
CN205808907U true CN205808907U (en) 2016-12-14

Family

ID=58144682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620340335.2U Active CN205808907U (en) 2016-04-21 2016-04-21 Hand-held retroreflective marking measuring instrument

Country Status (1)

Country Link
CN (1) CN205808907U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108333118A (en) * 2017-01-17 2018-07-27 北京中交工程仪器研究所 Retroreflective marking measuring instrument
CN112557348A (en) * 2021-01-04 2021-03-26 中交国通公路工程技术有限公司 Contrary reflectance tester convenient to use

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108333118A (en) * 2017-01-17 2018-07-27 北京中交工程仪器研究所 Retroreflective marking measuring instrument
CN108333118B (en) * 2017-01-17 2023-11-21 北京中交工程仪器研究所 Retroreflective Marker Measuring Instrument
CN112557348A (en) * 2021-01-04 2021-03-26 中交国通公路工程技术有限公司 Contrary reflectance tester convenient to use
CN112557348B (en) * 2021-01-04 2023-12-19 中交国通公路工程技术有限公司 Convenient-to-use retroreflection coefficient tester

Similar Documents

Publication Publication Date Title
CN203405182U (en) Tunnel-section profile measuring device based on vision measurement
CN104344818B (en) A kind of vertical detection device and method
US20120229623A1 (en) Pendulum-type landslide monitoring system
CN204154601U (en) A kind of infrared electro level sensing formula capillary viscosity determination experiment instrument
CN205808350U (en) A kind of New Instrument for Crack Width indication error detection device
CN205808907U (en) Hand-held retroreflective marking measuring instrument
CN103697836A (en) Axial angle measuring device for polaroid
CN101526384B (en) Method for detecting liquid level by image method and device
CN106767926B (en) Calibration method of digital calibration system of demarcation device
CN201449356U (en) Device for measuring breaking elongation of foamed materials
CN104482845A (en) Roadway section measuring instrument and measuring method
CN206248094U (en) A kind of test chi of engineering management
CN105910521B (en) Three-coordinate measurer
CN205808908U (en) A kind of hand-held retroreflective marking measuring instrument
CN102608037B (en) Device and method for quickly measuring light attenuation coefficient
CN103558092B (en) Photoelastic sensors and test device for testing earth pressure coefficient at rest of earth body
CN205317153U (en) Be fit for detection mechanism that spare part used
CN112834177B (en) Movable optical measurement device of beacon light device
CN113624161A (en) Inclination angle measuring device and method for square-shaped aluminum alloy frame
CN106840004A (en) A kind of device for the difference detection of escalator horizontal section rise
CN208140322U (en) A kind of bridge amplitude real-time monitor
CN207662292U (en) Survey tool for detecting door sash precision
CN205209531U (en) High accuracy capsule detector
CN205450270U (en) Laser rangefinder system for radiation environment
CN205620298U (en) Conveniently detect contrary reflective marker measuring apparatu of multi -angle sign

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant