CN206609436U - A kind of target device that ranging is sighted suitable for hand-held rangefinder - Google Patents
A kind of target device that ranging is sighted suitable for hand-held rangefinder Download PDFInfo
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- CN206609436U CN206609436U CN201720353937.6U CN201720353937U CN206609436U CN 206609436 U CN206609436 U CN 206609436U CN 201720353937 U CN201720353937 U CN 201720353937U CN 206609436 U CN206609436 U CN 206609436U
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- hand
- ranging
- sighted
- target device
- held rangefinder
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Abstract
A kind of target device that ranging is sighted suitable for hand-held rangefinder, including Reflector Panel, support panel, Reflector Panel, support panel constitute L-type plate, transversely, vertically and longitudinally three directions are equipped with spirit level on L-type plate, L-type edges of boards edge is machined with tow sides on scale, Reflector Panel and posts reflectance coating.A kind of target device that ranging is sighted suitable for hand-held rangefinder that the utility model is provided, by setting the L-type plate of target, convenient operation is simple and practical.
Description
Technical field
The utility model is related to a kind of target device that ranging is sighted suitable for hand-held rangefinder, is related to horizontally or vertically
The target device of precision ranging on direction.This device coordinate hand-held rangefinder House property survey, cadastration, construction account and
Can extensive use in construction survey.
Background technology
Hand-held rangefinder also known as hand-held laser rangefinder, it is adaptable to measure length, width, height, can replace completely
Tape measure span, small steel ruler or steel hand tape measurement, are widely used are surveyed in interior decoration, real estate surveying, cadastration, construction at present
The fields such as amount.Hand-held rangefinder carries out precision ranging using laser using the pattern of non-prism, and range accuracy has reached ± 1mm/
100m, maximum ranging distance is between 50 ~ 200, and ranging can reach more than 400 meters under the conditions of ideally-reflecting.But hand-held rangefinder has one
Individual limitation condition is exactly that only the laser reflection that hand-held rangefinder is launched must be gone back ability by reflecting surface by reflecting surface
Complete ranging.If under bad condition, such as outdoor light can not see that the reflective condition in the place of laser spots, measuring surface is poor strongly
Etc. situation, it is necessary to the use of instrument reflection target junior range, in addition, during House property survey or engineering survey, often meeting
To over long distances, section length measurement or height of lift measurement, ranging object is blocked sometimes, exist sometimes in concealment part, sometimes
The side of hand-held rangefinder laser beam, if not aiding in target can not complete ranging at all, while House property survey, engineering survey
Required precision to ranging is high, it is necessary to the accurate reflecting surface for sighting measurement object.Accordingly, it would be desirable to which designing one kind can coordinate hand-held
The long ranging of rangefinder, the target device of precision distance measurement, complete precise distance measurement function.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of target that ranging is sighted suitable for hand-held rangefinder
Device is easy to hand-held rangefinder to find target there is provided good reflecting surface, and hand-held rangefinder can be coordinated to complete to survey in high precision
Away from function, especially conditioned reflex it is poor or at all without reflecting surface in the case of it is very useful.
In order to solve the above technical problems, the technical scheme that the utility model is used is：
A kind of target device that ranging is sighted suitable for hand-held rangefinder, including Reflector Panel, support panel, reflecting surface
Transversely, vertically and longitudinally three directions are equipped with spirit level, L-type edges of boards edge on plate, support panel composition L-type plate, L-type plate
It is machined with tow sides on scale, Reflector Panel and posts reflectance coating.
The L-type plate uses the white plastic plate of PVC materials.
Handle is machined with the Reflector Panel and support panel.
A kind of target device that ranging is sighted suitable for hand-held rangefinder of the utility model, with following technique effect：
1）, simple in construction, reasonable in design, low manufacture cost, it is durable.
2）, measure field it is easy to operate, it is ensured that hand-held rangefinder reflecting surface condition difference or areflexia face under conditions of
Precision ranging, improve range accuracy and operating efficiency, in House property survey, Cadastral Survey, construction survey have it is higher
Promotion and use value.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is front view of the present utility model.
Fig. 2 is rearview of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is top view of the present utility model.
Fig. 5 is the utility model target practicality figure.
In figure：Reflector Panel 1, support panel 2, spirit level 3, scale 4, handle 5, reflectance coating 6, measurand 7 is hand-held to survey
Distance meter 8.
Embodiment
As Figure 1-4, it is a kind of to sight the target device of ranging suitable for hand-held rangefinder, mainly by Reflector Panel and
Support panel is constituted, and the device is all processed into " L " shape plate using the white plastic plate of PVC materials, and Reflector Panel size is
300mm × 250mm, Reflector Panel tow sides all stick the reflectance coating suitable for laser ranging, and the effect of pad pasting is that enhancing is anti-
Noodles part is penetrated, range accuracy and increase ranging is improved；Meanwhile, identification is sighted in raising, is easy to hand-held rangefinder bad in light
Situation sight target.Support panel size is 250mm × 150mm, and Reflector Panel is in 90 ° with support panel, two panels edge
Graduated scale is processed as, minimum scale is so easy to scene to measure in units of mm.Reflector Panel is with support panel from side
Hollow out in the middle of at acies 50mm, is processed into handheld handle, conveniently grasps support, plate thickness 10mm, and whole device is at " L "
The back side of shape panel in length and breadth direction centre position be symmetrically installed three 30*10*10mm aluminium-alloy pipe shell pipe spirit level
（Market is on sale）, pipe spirit level can be locked by bolt.So be easy in the horizontal direction or vertical direction carry out range measurement when
Ensure that reflecting surface can keep center of gravity vertical in the horizontal and vertical directions, it is ensured that the accuracy of ranging." L " shape dress puts rotation
90 °, then reflect and into " ﹄ " or reflect " ﹃ " shape upwardly downwards, it is adaptable to which hand-held rangefinder is measured in bottom up
Height or hand-held rangefinder are in the vertical ranging of top down.
The course of work and principle：
1）, consigned processing workshop make the PVC devices and edge graduated scale by design size, checking ruler scale it is accurate
Property.
2）, special laser reflective film is pasted onto Reflector Panel positive and negative, in Reflector Panel and supporting surface meal top-rear side
And centered position installs three pipe spirit levels, debug and verify in horizontal detecting platform, it is ensured that the bubble in pipe spirit level is placed in the middle.
3）, conditioned reflex is poor, the less demanding measuring point of range accuracy, such as the dark place of light, reflecting surface are damp
Wet ground or the water surface etc., directly using the device, can clearly see the red laser of hand-held rangefinder transmitting in reflecting surface,
Guided by Reflector Panel, command hand-held rangefinder operator to carry out ranging, Reflector Panel positive and negative has all pasted special reflectance coating,
Convenient use, as long as energy reflected light, you can measure result.
4）, horizontal accurate measurement method：There are round level(l)ing bubble or pipe level(l)ing bubble on hand-held rangefinder, keep hand-held ranging
Instrument level, using the device, reflecting surface is alignd with measurement object, and pipe level(l)ing bubble is placed in the middle in length and breadth for holding, it is ensured that reflection target
Holding level is simultaneously vertical with measurement side, now can precision ranging.Similarly, it is possible to implement Distance Layout is measured, such as in side wall
Or every 20 meters of setting-outs one segment distance on floor, then can a people operate hand-held rangefinder in datum mark, a people takes target device with surveying
Distance meter precise match, apart from datum mark 20m, 40m, 60m, 80m（Every 20m）Place's demarcation.Similarly, it can implement in home position
The setting-out in for example big cooling tower sideline of the accurate setting-out of radius, particularly large radius setting-out, efficiency is very high.It can also implement hidden
The indirect measurement at position, the sideline of concealment part is directed at target, or passes through the relative of the hidden measurement object of scale ruler measurement
Geometrical relationship, is calculated indirectly by measurement result.
5）, vertical accurate measurement method：Departure is held rangefinder and existed in bottom up progress elevation carrection and hand-held rangefinder
Two kinds of the vertical ranging of top down, principle is similar with horizontal accurate measurement method, and difference is exactly that the reflecting surface of target will keep water
Flat, adjusting apparatus vertical with the side wall plane of reference keeps two pipe bubbles in length and breadth at the Reflector Panel back side placed in the middle.
Claims (3)
1. a kind of target device that ranging is sighted suitable for hand-held rangefinder, it is characterised in that：Including Reflector Panel（1）, support
Panel（2）, Reflector Panel（1）, support panel（2）Transversely, vertically and longitudinally three directions are equal on composition L-type plate, L-type plate
Provided with spirit level（3）, L-type edges of boards edge is machined with scale（4）, Reflector Panel（1）Upper tow sides post reflectance coating（6）.
2. a kind of target device that ranging is sighted suitable for hand-held rangefinder according to claim 1, it is characterised in that：Institute
State the white plastic plate that L-type plate uses PVC materials.
3. a kind of target device that ranging is sighted suitable for hand-held rangefinder according to claim 1, it is characterised in that：Institute
State Reflector Panel（1）And support panel（2）On be machined with handle（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353937.6U CN206609436U (en) | 2017-04-06 | 2017-04-06 | A kind of target device that ranging is sighted suitable for hand-held rangefinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720353937.6U CN206609436U (en) | 2017-04-06 | 2017-04-06 | A kind of target device that ranging is sighted suitable for hand-held rangefinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206609436U true CN206609436U (en) | 2017-11-03 |
Family
ID=60173543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720353937.6U Active CN206609436U (en) | 2017-04-06 | 2017-04-06 | A kind of target device that ranging is sighted suitable for hand-held rangefinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206609436U (en) |
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2017
- 2017-04-06 CN CN201720353937.6U patent/CN206609436U/en active Active
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