CN202494779U - Auxiliary ranging and collimating equipment - Google Patents

Auxiliary ranging and collimating equipment Download PDF

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Publication number
CN202494779U
CN202494779U CN201120522233XU CN201120522233U CN202494779U CN 202494779 U CN202494779 U CN 202494779U CN 201120522233X U CN201120522233X U CN 201120522233XU CN 201120522233 U CN201120522233 U CN 201120522233U CN 202494779 U CN202494779 U CN 202494779U
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CN
China
Prior art keywords
laser
timer
base
range finding
catoptron
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
Application number
CN201120522233XU
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Chinese (zh)
Inventor
王茂榕
姜啸宇
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.)
Tianjin Tellyes Scientific Co Ltd
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Tianjin Tellyes Scientific Co Ltd
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 Tianjin Tellyes Scientific Co Ltd filed Critical Tianjin Tellyes Scientific Co Ltd
Priority to CN201120522233XU priority Critical patent/CN202494779U/en
Application granted granted Critical
Publication of CN202494779U publication Critical patent/CN202494779U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

An auxiliary distance measuring and collimating device mainly comprises an emitting terminal and a reflector, wherein the emitting terminal is arranged on a base through a supporting rod and comprises a collimating module and a distance measuring module. The reflector mainly comprises a base and a mirror surface, and the direction of the mirror surface is parallel to or vertical to that of the cross groove on the base; the distance measurement module comprises an ultrasonic transmitting device, a receiving device and a timer, wherein the timer is positioned near the ultrasonic transmitting device and is mutually connected, and the distance between a transmitting point and the reflector can be calculated according to the time t recorded by the timer; the collimation value module comprises a laser emitting port and a receiving device, wherein the receiving device surrounds the laser emitting device, a ruler is engraved on the receiving device, the distance between an emitting point and a receiving point can be directly read, and therefore the included angle theta between emitted laser and reflected laser is obtained.

Description

A kind of auxiliary range finding and collimating apparatus
Technical field
The utility model belongs to laser alignment and supersonic sounding field, relates to a kind of equipment that collimation was measured and assisted to the engineering construction middle distance that can be used for.
Background technology
In some large-scale construction projects,, all can often use the collimation and the range finding work in certain zone or highway section at present like highway construction, iron sheet bridge construction etc.After highway construction lays, also have the drawing etc. of planning and crossing of road travel.In the middle of these work, the line of getting in order to guarantee is the alignment procedure that straight line will need routing work.In addition, road has continuous damage in the effect that receives driving and natural cause, as: local dip's groove, crack etc. through regular and irregular maintenance and maintenance, also have measurement and the collimation of using distance in the middle of the process of maintenance and maintenance.
Summary of the invention
To the weak point of background technology and prior art, the utility model provides a kind of equipment that not only can find range but also can accomplish collimation simultaneously.
The technical scheme that the utility model adopted is, a kind of auxiliary range finding and collimating apparatus mainly are made up of launch terminal and catoptron, and wherein launch terminal utilizes support bar to place on the base, comprises collimating module, range finder module.
Described catoptron mainly is by base and minute surface; Base is marked with cross recess, and minute surface vertically places on the base, and with the direction keeping parallelism of cross recess or vertical; Can confirm the position of base by the position of minute surface, always confirm the position of the object of the collimation of wanting.
Described range finder module comprises ultrasonic transmitter, receiving trap and timer, and timer is positioned near the ultrasonic transmitter; And interconnect, pick up counting simultaneously at the timer of x time, ultrasound wave is propagated in air; Just return immediately after running into catoptron in the way; Ultrasonic receiver receives that reflection wave just stops timing immediately, and the aerial velocity of propagation of ultrasound wave is 340m/s, according to the time t of timer record; Just can calculate the distance L of launching site, that is: L=340 (t/2) apart from barrier.
Described accurate value module comprises Laser emission port and receiving trap, when described Laser emission port is launched laser, runs into catoptron and can turn back to laser receiver; Receiving trap is around laser beam emitting device; On receiving trap, be carved with scale, can directly read the distance between launching site and the acceptance point, this distance can be with ultrasonic measured apart from Combined application; Obtain launching the angle theta of laser and reflector laser, be used to control the collimation precision.Launching site and acceptance point distance are S, and distance is L between launching site and the catoptron, can try to achieve the angle theta=arctan (S/L) of two light beams so.If the angle value is zero or approaching zero, can obtain best collimation effect so.Can set the scope of angle theta according to the actual conditions of want collimation.
The beneficial effect of the utility model is, accomplishes range finding earlier, recording on the basis of distance L, can be continuing to accomplish the process of collimation, and equipment simple in structure is convenient to actual application in engineering and implemented.
Description of drawings
Accompanying drawing 1 is the one-piece construction synoptic diagram of a kind of auxiliary range finding of the utility model and collimating apparatus.
Accompanying drawing 2 is the emission laser and emission laser angle enlarged diagram in a kind of auxiliary range finding of the utility model and the collimating apparatus.
Wherein, 1, catoptron; 2, base; 3, cross recess; 4, support bar; 5, collimating module; 6, range finder module; 7, timer; 8, emission laser; 9, reflector laser; 10, ultrasound wave; 11, Laser emission port; 12, laser receiver; 13, scale; 14, screen reflection point.
Embodiment
According to accompanying drawing the utility model is described further below.
Shown in accompanying drawing 1, a kind of auxiliary range finding and collimating apparatus mainly are made up of launch terminal and catoptron 1, and wherein launch terminal utilizes support bar to place on the base 2, comprise collimating module 5, range finder module 6.
Described catoptron 1 mainly is by base 2 and minute surface; Base is marked with cross recess 3, and minute surface vertically places on the base 2, and with the direction keeping parallelism of cross recess 3 or vertical; Can confirm the position of base 2 by the position of minute surface, always confirm the position of the object of the collimation of wanting.
Described range finder module 6 comprises ultrasonic transmitter, receiving trap and timer 7, and timer 7 is positioned near the ultrasonic transmitter, and interconnects, when ultrasound emission, and the timer t that picks up counting 1, ultrasound wave is propagated in air, runs into catoptron 1 back in the way and just returns immediately, and ultrasound wave 10 receiving traps receive that reflection wave just stops timing t immediately 2, the aerial velocity of propagation of ultrasound wave is 340m/s, according to the time t=t of timer record 2-t 1, just can calculate the distance L of launching site, that is: L=340t/2 apart from catoptron 1.
Described accurate value module 5 (like accompanying drawing 2) comprises Laser emission port one 1 and laser receiver 12, when described Laser emission port is launched laser, runs into catoptron and can turn back to laser receiver.
Laser receiver 12 is carved with scale 13 on laser receiver 12 around laser beam emitting device 11, can directly read between launching site and the acceptance point apart from S.
Shown in accompanying drawing 2, can try to achieve the angle theta=arctan (S/L) of two light beams according to the value of S and L, if the angle value is zero or near zero, can obtain best collimation effect so.
The above; It only is the preferred embodiment of the utility model; Be not that utility model is done any pro forma restriction; Every technical spirit and method according to the utility model be to any modification that above embodiment made, and equivalent variations and modification still belong in the scope of technical scheme of the utility model.

Claims (7)

1. auxiliary a range finding and collimating apparatus is characterized in that mainly be made up of launch terminal and catoptron, wherein launch terminal utilizes support bar to place on the base, comprises collimating module, range finder module.
2. a kind of auxiliary range finding according to claim 1 and collimating apparatus; It is characterized in that described catoptron mainly is that base is marked with cross recess by base and minute surface; Minute surface vertically places on the base, and with the direction keeping parallelism of cross recess or vertical.
3. a kind of auxiliary range finding according to claim 1 and collimating apparatus is characterized in that described range finder module comprises ultrasonic transmitter, receiving trap and timer, and timer is positioned near the ultrasonic transmitter, and interconnects.
4. a kind of auxiliary range finding according to claim 1 and collimating apparatus is characterized in that, described accurate value module comprises Laser emission port and laser receiver, and receiving trap is carved with scale on receiving trap around laser beam emitting device.
5. a kind of auxiliary range finding according to claim 3 and collimating apparatus is characterized in that, described ultrasonic transmitter is when emission is ultrasonic; Timer picks up counting simultaneously, and ultrasound wave is propagated in air, runs into behind the catoptron in the way and just returns immediately; Ultrasonic receiver receives that reflection wave just stops timing immediately, and the aerial velocity of propagation of ultrasound wave is 340m/s, according to the time t of timer record; Just can calculate the distance L of launching site, that is: L=340 (t/2) apart from barrier.
6. a kind of auxiliary range finding according to claim 4 and collimating apparatus is characterized in that, when described Laser emission port is launched laser, run into catoptron and can turn back to laser receiver.
7. according to claim 5 or 6 described a kind of auxiliary range finding and collimating apparatuses, it is characterized in that described launching site and acceptance point distance are S, distance is L between launching site and the catoptron, can try to achieve the angle theta=arctan (S/L) of two light beams so.
CN201120522233XU 2011-12-14 2011-12-14 Auxiliary ranging and collimating equipment Expired - Fee Related CN202494779U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120522233XU CN202494779U (en) 2011-12-14 2011-12-14 Auxiliary ranging and collimating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120522233XU CN202494779U (en) 2011-12-14 2011-12-14 Auxiliary ranging and collimating equipment

Publications (1)

Publication Number Publication Date
CN202494779U true CN202494779U (en) 2012-10-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120522233XU Expired - Fee Related CN202494779U (en) 2011-12-14 2011-12-14 Auxiliary ranging and collimating equipment

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CN (1) CN202494779U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109373936A (en) * 2018-10-24 2019-02-22 威马智慧出行科技(上海)有限公司 Axiality detection device and system
CN109443261A (en) * 2018-10-12 2019-03-08 维沃移动通信有限公司 Method for obtaining folding angle of folding screen mobile terminal and mobile terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109443261A (en) * 2018-10-12 2019-03-08 维沃移动通信有限公司 Method for obtaining folding angle of folding screen mobile terminal and mobile terminal
CN109443261B (en) * 2018-10-12 2020-09-15 维沃移动通信有限公司 Method for obtaining folding angle of folding screen mobile terminal and mobile terminal
CN109373936A (en) * 2018-10-24 2019-02-22 威马智慧出行科技(上海)有限公司 Axiality detection device and system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121017

Termination date: 20141214

EXPY Termination of patent right or utility model