CN209690506U - A kind of multiple head laser rangefinder - Google Patents
A kind of multiple head laser rangefinder Download PDFInfo
- Publication number
- CN209690506U CN209690506U CN201920283948.0U CN201920283948U CN209690506U CN 209690506 U CN209690506 U CN 209690506U CN 201920283948 U CN201920283948 U CN 201920283948U CN 209690506 U CN209690506 U CN 209690506U
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- CN
- China
- Prior art keywords
- laser
- telescopic rod
- pedestal
- multiple head
- laser rangefinder
- 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.)
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Abstract
The utility model relates to a kind of multiple head laser rangefinders, including pedestal, pedestal includes USB interface, accommodating groove, telescopic rod and link block, USB interface is set to base side, accommodating groove is set to base top, telescopic rod is set in accommodating groove, laser ranging head and multiple limited blocks there are three being set on telescopic rod, laser ranging head is slidably connected with telescopic rod, the side of laser ranging head is equipped with limit hole, by limit hole and limited block agree with achieve the purpose that it is fixed, link block is equipped with display screen, the numerical value for the distance that laser ranging head detects is shown on display screen.The laser range finder, can be with the target range between real-time detection rule or the target object and test point of irregular shape compared with conventional laser rangefinder, and the laser range finder is scalable, foldable, it is convenient for carrying, unique structure is easy to operate, it is at low cost, use easy to spread.
Description
Technical field
The utility model relates to rangefinder equipment technical field more particularly to a kind of multiple head laser rangefinders.
Background technique
Laser range finder is a kind of photon radar system, is the instrument for carrying out Accurate Determining to target range using laser.
Its working principle is that: laser emitter projects beam of laser to measured target, and the laser beam of target reflection is received by photoelectric cell,
Timer measures laser beam from the received time is emitted to, and calculates target range, has that time of measuring is short, range is big, precision
The advantages that high, is widely applied in many fields.
Only one laser emission element of laser range finder currently on the market and a laser pick-off unit, that is,
It says, target object distance in one direction can only be measured, but when target object is irregular, need accurately to measure target
Object just cannot achieve at a distance from test point.
Therefore, it is badly in need of wanting a kind of laser range finder with multiple laser emission elements and receiving unit.
Utility model content
The utility model in order to make up for the deficiencies of the prior art, provides a kind of multiple head laser rangefinder.
In order to solve the above-mentioned technical problem, it adopts the following technical scheme that
A kind of multiple head laser rangefinder, including pedestal, the pedestal include USB interface, accommodating groove, telescopic rod, the USB
Interface is set to the base side, and the accommodating groove is set to the base top, and the telescopic rod is set to the storage
In slot.
Specifically, the forward and backward side wall of the telescopic rod is equipped with limited block, and the limited block includes spring, fixed plate, peace
Loading board, fixed block and mandril, the mounting plate are fixedly installed in the forward and backward inner sidewall of the telescopic rod, described fixed plate one end
The mounting plate is connected, the fixed plate other end connects the spring, and described mandril one end connects the fixed block, the top
The bar other end crosses the mounting plate.
Further, the mandril further includes pull ring and fixture block, and the pull ring is set to the mandrel ends, the fixture block
It is set among the pull ring and mounting plate.
Specifically, the telescopic rod further includes laser ranging head, and the laser ranging head includes limit hole, laser pickoff
And laser emitter, the laser pickoff and laser emitter are set to the end of the laser ranging head, the limit hole
It is uniformly arranged on the forward and backward side of the laser ranging.
It specifically, further include motor, the motor is respectively arranged at left and right with the link block below the accommodating groove
Two sides inner wall.
It further, further include link block, the link block includes display screen, and the display screen is set to the link block
Side, the link block are slidably connected with the telescopic rod.
It further, further include first switch and the second switch, the first switch and the second switch is respectively arranged at institute
State pedestal top.
It further, further include battery settling groove, the battery settling groove is set to the base side.
It further, further include support column, the support column is set to the pedestal bottom end.
By adopting the above technical scheme, it has the advantages that
The utility model is a kind of multiple head laser rangefinder, which, can be with compared with conventional laser rangefinder
Target range between real-time detection rule or the target object and test point of irregular shape, and the laser range finder can be stretched
It contracts, is foldable, being convenient for carrying, unique structure is easy to operate, at low cost, use easy to spread.
Detailed description of the invention
It in ord to more clearly illustrate embodiments of the present application or technical solution in the prior art, below will be in embodiment
Required attached drawing does simple introduction, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is a kind of structural schematic diagram of multiple head laser rangefinder in the utility model；
Fig. 2 is the schematic diagram of internal structure of laser ranging head in the utility model；
Fig. 3 is the utility model in the base schematic diagram of internal structure；
Fig. 4 is the structural schematic diagram of limited block in the utility model；
Fig. 5 is the enlarged structure schematic diagram in Fig. 4 at A.
In figure: 1- pedestal；12-USB interface；13- battery mounting box slot；14- first switch；15- accommodating groove；16- support
Column；17- second switch；2- display screen；3- link block；4- telescopic rod；5- laser ranging head；51- laser pickoff；52- laser
Transmitter；54- limit hole；6- motor；7- limited block；71- spring；72- fixed plate；73- mounting plate；74- fixed block；75- is drawn
Ring；76- mandril；77 fixture blocks.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve
The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features
With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.
Refering to fig. 1, a kind of multiple head laser rangefinder, including pedestal 1, the pedestal 1 include usb 12, accommodating groove 15,
Telescopic rod 4, the usb 12 are set to 1 side of pedestal, and the accommodating groove 15 is set to 1 top of pedestal, described
Telescopic rod 4 is set in the accommodating groove 15.
Refering to Fig. 3, specifically, the motor 6 is set to the lower section of the accommodating groove 15.
Refering to Fig. 4, specifically, the forward and backward side wall of the telescopic rod 4 is equipped with limited block 7, and the limited block 7 includes bullet
Spring 71, fixed plate 72, mounting plate 73, fixed block 74 and mandril 76, the mounting plate 73 are fixedly installed in the telescopic rod 4
Forward and backward inner sidewall, described 72 one end of fixed plate connect the mounting plate 73, and 72 other end of fixed plate connects the spring
71, described 76 one end of mandril connects the fixed block 74, and 76 other end of mandril crosses the mounting plate 73.
Refering to Fig. 5, further, the mandril 76 further includes pull ring 75 and fixture block 77, and the pull ring is set to the top
76 end of bar, the fixture block 77 are set among the pull ring 75 and mounting plate 73.
Specifically, the telescopic rod 4 further includes laser ranging head 5, referring to Fig.2, the laser ranging head 5 includes limit hole
54, laser pickoff 51 and laser emitter 52, the laser pickoff 51 and laser emitter 52 are set to the Laser Measuring
End away from first 5, the limit hole 54 are set to the forward and backward side of the laser ranging head 5.
Specifically, refering to fig. 1, in the present embodiment, there are three the laser ranging head 5 is set.
It refering to fig. 1, further, further include link block 3, the link block 3 includes display screen 2, and the display screen 2 is arranged
In 3 side of link block, the link block 3 is slidably connected with the telescopic rod 4.
Preferably, in the present embodiment, the arranged on left and right sides inner wall of the link block 3 is also equipped with motor 6.
Specifically, the target range that three laser ranging heads detect is shown respectively on the display screen 2.
It further, further include first switch 14 and second switch 17, the first switch 14 and second switch 17 are all provided with
It is placed in 1 top of pedestal, the first switch 14 is used to control the starting and closing of the motor 6, the second switch 17
For controlling the starting and closing of the laser emitter 52.
It further, further include battery settling groove 13, the battery settling groove 13 is set to 1 side of pedestal, is used for
Battery is installed, provides electric energy for laser range finder.
Specifically, it is additionally provided with power module, communication module and memory module in the pedestal 1, passes through the usb 12
Charging and reading data are carried out to the laser range finder.In the present embodiment, USB interface selects USB2.0.
It further, further include support column 16, the support column 16 is set to 1 bottom end of pedestal.
Specifically, in the present embodiment, be additionally provided with screw rod and feed screw nut in the telescopic rod 4, the feed screw nut with
The inner sidewall of the laser ranging head 5 connects, and the motor 6 is connect with the screw rod.The driving of motor 6 rotation, pushes institute
Feed screw nut is stated, then drives the laser ranging head 5 upwards or movement to the left or to the right, when the laser ranging head 5 reaches
Certain distance pulls pull ring 75, and the mandril 76 is displaced outwardly, and compresses the spring 71；Then pull ring 75, the top are unclamped
Bar 76 moves backward, while spring 71 discharges elastic force, and the fixed block 74 pops up, into the limit hole 54, the fixture block 77
It is stuck in 73 outside of mounting plate, mandril 76 is fixed, so that the laser ranging head 5 be fixed；Pull ring is pulled again
75, the mandril 76 is displaced outwardly, and the fixed block 74 is driven to leave the limit hole 54；Then start the motor 6 to invert,
For the feed screw nut toward retraction, the laser ranging head 5 decontrols pull ring 75 after bouncing back in telescopic rod 4, then link block 3 and stretches
Contracting bar 4 bounces back to the accommodating groove 15.
Working principle: when using the laser range finder, carrying out safety inspection to the device first, after confirmation is errorless, side
It can be used；Then, when needing to measure target range, first switch 14 is opened, the driving of motor 6 rotation pushes the silk
Stem nut then drives the laser ranging head 5 upwards or movement to the left or to the right, when the laser ranging head 5 reaches certain
Distance pulls pull ring 75, and the mandril 76 is displaced outwardly, and compresses the spring 71；Then pull ring 75, the mandril 76 are unclamped
Reverse movement, while spring 71 discharges elastic force, the fixed block 74 pops up, and into the limit hole 54, the fixture block 77 is stuck in
73 outside of mounting plate, is fixed mandril 76, to the laser ranging head 5 be fixed, state as shown in Figure 1；So
Second switch 17 is opened afterwards, opens laser emitter 52, laser emitter 52 emits laser beam to target object, by target object
Laser beam after reflection is received by the laser pickoff 51, and the display screen 2 shows the numerical value of measurement distance, to obtain
Distance value；After use, the second switch 17 is again tapped on, the laser emitter 52 stops working, pull ring 75 is pulled again,
The mandril 76 is displaced outwardly, and the fixed block 74 is driven to leave the limit hole 54；Then start the motor 6 to invert, institute
Feed screw nut is stated toward retraction, the laser ranging head 5 decontrols pull ring 75 after bouncing back in telescopic rod 4, then link block 3 and flexible
Bar 4 continues to bounce back to the accommodating groove 15.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, madely
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (9)
1. a kind of multiple head laser rangefinder, including pedestal (1), it is characterised in that: the pedestal (1) includes USB interface (12), receives
Receive slot (15), telescopic rod (4), the USB interface (12) is set to the pedestal (1) side, and the accommodating groove (15) is set to
At the top of the pedestal (1), the telescopic rod (4) is set in the accommodating groove (15).
2. a kind of multiple head laser rangefinder according to claim 1, it is characterised in that: the forward and backward side of the telescopic rod (4)
Wall is equipped with limited block (7), and the limited block (7) includes spring (71), fixed plate (72), mounting plate (73), fixed block (74)
With mandril (76), the mounting plate (73) is fixedly installed in the forward and backward inner sidewall of the telescopic rod (4), the fixed plate (72)
One end connects the mounting plate (73), and fixed plate (72) other end connects the spring (71), described mandril (76) one end
It connects the fixed block (74), mandril (76) other end crosses the mounting plate (73).
3. a kind of multiple head laser rangefinder according to claim 2, it is characterised in that: the mandril (76) further includes pull ring
(75) and fixture block (77), the pull ring are set to the mandril (76) end, and the fixture block (77) is set to the pull ring (75)
It is intermediate with mounting plate (73).
4. a kind of multiple head laser rangefinder according to claim 2, it is characterised in that: the telescopic rod (4) further includes swashing
Ligh-ranging head (5), the laser ranging head (5) include limit hole (54), laser pickoff (51) and laser emitter (52), institute
It states laser pickoff (51) and laser emitter (52) is set to the end of the laser ranging head (5), the limit hole (54)
It is uniformly arranged on the forward and backward side of the laser ranging head (5).
5. a kind of multiple head laser rangefinder according to claim 1, it is characterised in that: further include link block (3), the company
Connecing block (3) includes display screen (2), and the display screen (2) is set to the link block (3) side, the link block (3) with it is described
Telescopic rod (4) is slidably connected.
6. a kind of multiple head laser rangefinder according to claim 5, it is characterised in that: further include motor (6), the motor
(6) it is respectively arranged at the arranged on left and right sides inner wall below the accommodating groove (15) with the link block (3).
7. a kind of multiple head laser rangefinder according to claim 1, it is characterised in that: further include first switch (14) and
Two switches (17), the first switch (14) and second switch (17) are all set in the pedestal (1) top.
8. a kind of multiple head laser rangefinder according to claim 1, it is characterised in that: it further include battery settling groove (13),
The battery settling groove (13) is set to the pedestal (1) side.
9. a kind of multiple head laser rangefinder according to claim 1, it is characterised in that: it further include support column (16), it is described
Support column (16) is set to the pedestal (1) bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283948.0U CN209690506U (en) | 2019-03-06 | 2019-03-06 | A kind of multiple head laser rangefinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283948.0U CN209690506U (en) | 2019-03-06 | 2019-03-06 | A kind of multiple head laser rangefinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690506U true CN209690506U (en) | 2019-11-26 |
Family
ID=68603866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283948.0U Expired - Fee Related CN209690506U (en) | 2019-03-06 | 2019-03-06 | A kind of multiple head laser rangefinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857272A (en) * | 2021-03-25 | 2021-05-28 | 甘肃有色冶金职业技术学院 | Flatness detection equipment for building construction |
-
2019
- 2019-03-06 CN CN201920283948.0U patent/CN209690506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857272A (en) * | 2021-03-25 | 2021-05-28 | 甘肃有色冶金职业技术学院 | Flatness detection equipment for building construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210306 |