CN207007170U - A kind of night triangulation aids in board - Google Patents
A kind of night triangulation aids in board Download PDFInfo
- Publication number
- CN207007170U CN207007170U CN201720731590.4U CN201720731590U CN207007170U CN 207007170 U CN207007170 U CN 207007170U CN 201720731590 U CN201720731590 U CN 201720731590U CN 207007170 U CN207007170 U CN 207007170U
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- CN
- China
- Prior art keywords
- board
- hole
- night
- aids
- board body
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Abstract
The utility model discloses a kind of night triangulation to aid in board, including board body, installation notch are offered on board body, three reflective measurement marks in isosceles triangle are provided with the front of board body, with offering through hole respectively at three reflective measurement mark opposite positions on board reverse side, through hole runs through the positive and negative of board, diode lights are provided with through hole, power supply and switch module are installed with board reverse side, power supply and switch module and diode lights are electrically connected by wire.
Description
Technical field
It the utility model is related to a kind of night triangulation auxiliary board.
Background technology
Conventional board is the triangulation board of Lycra company production on the market, and structure is as shown in figure 1, including board sheet
Body 1, the thickness of board body 1 is about 1.5mm, and the reflective measurement mark 2 of three Yellow triangles is posted in its front, and two of which exists
Below, one on top, and the back side is to change triangle into trapezoidal mark.Under normal circumstances, high accuracy three is carried out using total powerstation
During angular measurement, board supports the use together with prism.Apart from it is near when（＜ 3KM）, it is distant using the front of board
When, use the reverse side of board.In use, board inserted into prism, summit and prism centers on the inside of triangle mark below board
On same horizontal line, the summit and prism centers on the downside of board upper triangular mark are on same vertical line, by taking aim at
The triangular apex of quasi- board measures corresponding horizontal angle and vertical angle.But the use of this board has certain limitation, in vain
It when, fulfiled assignment by natural light can, but under low light condition, it is necessary to can be normal by other light sources
Operation.For example higher equipment point position is required for measurement accuracy, daytime, meteorology air pressure was less stable, and air shake is serious, right
Measurement result can produce certain influence, would generally now select to measure at night；Also microwave scotopia etc. compares closing
Space in, its measuring environment is similar with night, and it is all less clear to realize, it is necessary to could carry out operation by other light sources, it is special
When not being field exploration point position night work, it is difficult to ensure that having secondary light source at each board.
The content of the invention
In order to solve problem present in background technology, it is auxiliary that the purpose of this utility model is to provide a kind of night triangulation
Help board.
In order to realize foregoing invention purpose, the utility model uses technical scheme as described below：
A kind of night triangulation aids in board, including board body, installation notch is offered on board body, in board
Three reflective measurement marks in isosceles triangle are provided with the front of body, are marked on board reverse side with three reflective measurements
Through hole is offered at will opposite position respectively, through hole runs through the positive and negative of board, diode lights are provided with through hole, are being observed
Power supply and switch module are installed with plate reverse side, power supply and switch module and diode lights are electrically connected by wire.
Further, it is provided with optical filter in the through hole.
Further, the reverse side of board body is provided with the regulation machine of the port caliber size for adjusting the through hole
Structure.
Further, the governor motion includes adjustable plate, fixed plate and thumb wheel, and adjustable plate is rounded, on adjustable plate
The adjustment hole that some apertures are not waited along the circumferential direction uniformly is offered, the fixed plate is bolted in the anti-of board body
Face, adjustable plate are connected with thumb wheel on fixed plate outer face, consolidated in the centre bore of thumb wheel between fixed plate and board body
Provided with bearing pin, bearing pin is fixedly connected after passing through fixed plate with adjustable plate.
Further, the summit position of the through hole corresponding with reflective measurement mark on the upside of board body and reflective measurement mark
In on same vertical line, the summit position of the through hole corresponding with the reflective measurement mark on the downside of board body and reflective measurement mark
In in same horizontal line.
Further, blind hole is provided with the two sides of installation notch, spring is installed with blind hole, spring is connected with bullet
Property clamping plate, one end of Elastic clamping plate are located in blind hole, and the other end is located at outside blind hole.
Further, it is provided with the front of board body from blinking light emitting diode, from blinking light emitting diode and electricity
Source and switch module are connected by wire.
Because using above-mentioned technical proposal, the utility model has following superiority：
1st, the job requirements under low light environment are met, avoids and uses the light sources such as flashlight as reflective measurement sign
Caused parallax, reduces human cost.
2nd, when night measures operation, the circle that board front is radiated at by diode lights on reflective measurement mark is only aimed at
Shape hot spot, it is easy to observer to quickly find observed object and in real time measurement, saves time of measuring, improve operating efficiency.
3rd, the size of through hole port bore can be adjusted by governor motion, and then causes diode lights through after through hole
Brightness can be adjusted, and the far and near regulation through hole port caliber size according to survey station apart from board position, ensure measurement accuracy.
4th, by setting Elastic clamping plate so that the installation of prism and board is more convenient, firm, improves the accurate of measurement
Property.
Brief description of the drawings
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is reverse structure schematic of the present utility model；
Fig. 3 is the connection diagram of adjustable plate；
Fig. 4 is the structural representation of adjustable plate；
In figure：1st, board body；2nd, reflective measurement mark；3rd, diode lights；4th, bolt；5th, Elastic clamping plate；6th, adjustable plate；
7th, fixed plate；8th, thumb wheel；9th, power supply and switch module；10th, adjustment hole；11st, from blinking light emitting diode.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the technical solution of the utility model.
As shown in Figure 1, 2, a kind of night triangulation aids in board, including board body 1, is offered on board body 1
Installation notch, three reflective measurement marks 2 in isosceles triangle are provided with the front of board body 1, in board body 1
With offering through hole respectively at three reflective measurement mark 2 opposite positions on reverse side, through hole is positive and negative through board body 1
Face, diode lights 3 and optical filter are provided with through hole, power supply and switch module 9 are installed with the reverse side of board body 1, electricity
Source and switch module 9 and diode lights 3 are electrically connected by wire.
The through hole corresponding with the reflective measurement mark 2 in the upside of board body 1 and the summit of reflective measurement mark 2 are positioned at same
On vertical line, the summit of the through hole corresponding with the reflective measurement mark on the downside of board body and reflective measurement mark is positioned at same
On horizontal line.
The utility model makes perpendicular bisector, Ran Hou in specific make on the reflective measurement mark on existing board
Anchor point is marked on perpendicular bisector and is drilled, the luminous point so sent by aiming at diode lights indicates to substitute reflective measurement
Summit measure operation, ensure that the accuracy of measurement.
In view of survey station apart from board farther out when, through hole can not be too small, otherwise due to diode lights pass through through hole after
Light is too weak can not to meet measurement demand；When survey station is nearer apart from board to be measured, the difficulty of run-home can be increased, also can shadow
Ring the accuracy of measurement result；Therefore, as the preferred of the present embodiment, it is provided for adjusting through hole port mouth on board body
The governor motion of footpath size：
As shown in Figure 3,4, governor motion includes adjustable plate 6, fixed plate 7 and thumb wheel 8, and adjustable plate 6 is rounded, in adjustable plate
The adjustment hole 10 that some apertures are not waited along the circumferential direction uniformly is offered on 6, the fixed plate 7 is connected to board by bolt 4
The reverse side of body 1, adjustable plate 6 are connected with thumb wheel 8 between fixed plate 7 and board body 1 on the outer face of fixed plate 7, dial
Bearing pin is installed with the centre bore of wheel 8, bearing pin is fixedly connected after passing through fixed plate 7 with adjustable plate 6.
In regulation, by stirring thumb wheel 8, thumb wheel 8 drives bearing pin to rotate, and bearing pin drives adjustable plate 6 to rotate, with regulation
The rotation of plate 6, the adjustment hole on adjustable plate 6 turns to the through hole, so as to change the size of through hole port bore.
For the ease of the installation of the utility model and prism, blind hole is provided with the two sides of installation notch, in blind hole
Spring is installed with, spring is connected with Elastic clamping plate 5, and one end of Elastic clamping plate 5 is located in blind hole, and the other end is located at outside blind hole.
Preferably, it is provided with the front of board body 1 from blinking light emitting diode, from blinking light emitting diode and electricity
Source and switch module are connected by wire；By the way that from blinking light emitting diode, target is determined in favor of finding.
Claims (7)
1. a kind of night triangulation aids in board, including board body, installation notch are offered on board body, in board sheet
Three reflective measurement marks in isosceles triangle are provided with the front of body, it is characterised in that：On board reverse side with three
Through hole is offered respectively at reflective measurement mark opposite position, and through hole runs through the positive and negative of board, two are provided with through hole
Pole pipe lamp, is installed with power supply and switch module on board reverse side, and power supply and switch module and diode lights are electrically connected by wire
Connect.
2. night triangulation according to claim 1 aids in board, it is characterised in that：Filter is provided with the through hole
Mating plate.
3. night triangulation according to claim 1 or 2 aids in board, it is characterised in that：In the reverse side of board body
It is provided with the governor motion of the port caliber size for adjusting the through hole.
4. night triangulation according to claim 3 aids in board, it is characterised in that：The governor motion includes regulation
Plate, fixed plate and thumb wheel, adjustable plate is rounded, and the regulation that some apertures are not waited along the circumferential direction uniformly is offered on adjustable plate
Hole, the fixed plate are bolted the reverse side in board body, and adjustable plate is between fixed plate and board body, solid
Thumb wheel is connected with fixed board outer face, bearing pin is installed with the centre bore of thumb wheel, bearing pin is fixed after passing through fixed plate with adjustable plate
Connection.
5. night triangulation according to claim 1 aids in board, it is characterised in that：With reflective survey on the upside of board body
Amount indicates that corresponding through hole and the summit of reflective measurement mark are located on same vertical line, with the reflective survey on the downside of board body
Amount indicates that corresponding through hole and the summit of reflective measurement mark are located in same horizontal line.
6. night triangulation according to claim 1 aids in board, it is characterised in that：It is equal in the two sides of installation notch
Blind hole is provided with, spring is installed with blind hole, spring is connected with Elastic clamping plate, and one end of Elastic clamping plate is located in blind hole, another
End is outside blind hole.
7. night triangulation according to claim 1 aids in board, it is characterised in that：Set in the front of board body
Have from blinking light emitting diode, be connected from blinking light emitting diode with power supply and switch module by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731590.4U CN207007170U (en) | 2017-06-22 | 2017-06-22 | A kind of night triangulation aids in board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720731590.4U CN207007170U (en) | 2017-06-22 | 2017-06-22 | A kind of night triangulation aids in board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007170U true CN207007170U (en) | 2018-02-13 |
Family
ID=61448406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720731590.4U Expired - Fee Related CN207007170U (en) | 2017-06-22 | 2017-06-22 | A kind of night triangulation aids in board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017825A (en) * | 2019-04-03 | 2019-07-16 | 北京城建勘测设计研究院有限责任公司 | One kind is two-sided to observe board |
-
2017
- 2017-06-22 CN CN201720731590.4U patent/CN207007170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017825A (en) * | 2019-04-03 | 2019-07-16 | 北京城建勘测设计研究院有限责任公司 | One kind is two-sided to observe board |
| CN110017825B (en) * | 2019-04-03 | 2023-11-24 | 北京城建勘测设计研究院有限责任公司 | Double-sided target |
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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: 20180213 Termination date: 20180622 |