CN221802933U - Survey and drawing sighting rod calibrating mechanism - Google Patents
Survey and drawing sighting rod calibrating mechanism Download PDFInfo
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- CN221802933U CN221802933U CN202420414121.XU CN202420414121U CN221802933U CN 221802933 U CN221802933 U CN 221802933U CN 202420414121 U CN202420414121 U CN 202420414121U CN 221802933 U CN221802933 U CN 221802933U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 239000003550 marker Substances 0.000 claims abstract description 36
- 238000013507 mapping Methods 0.000 claims abstract description 14
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a surveying and mapping marker post calibration mechanism, which comprises an upper case and a lower case which are matched for use, wherein the upper case is arranged at the upper part of a marker post, and the lower case is arranged at the lower part of the marker post; the lower end face of the upper case is connected with a vertical line, and the other end of the vertical line is connected with a laser irradiation lamp; the lower end face of the case is provided with a downward camera, and the output end of the camera is connected with a PLC controller; the output end of the PLC is connected with a display screen, and the PLC is connected with a power supply module; the PLC is connected with the control module, and the control module is connected with the control panel; the upper end face of the lower case is provided with a calibration plate, the side end face of the lower case is provided with a fixing mechanism, and the upper case is also provided with a fixing mechanism. The utility model has the advantages of simple structure, convenient assembly and disassembly, convenient observation and high calibration efficiency.
Description
Technical Field
The utility model relates to the technical field of surveying tools, in particular to a surveying and mapping marker post calibrating mechanism.
Background
Mapping is measurement and mapping; mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, and uses global navigation satellite positioning system (GNSS), remote Sensing (RS) and Geographic Information System (GIS) as technical cores, and the existing characteristic points and boundary lines of the ground are obtained through measurement means so as to reflect the graph and position information of the ground current situation, so that the engineering construction planning design and administrative management are used.
The surveying and mapping marker post is a measuring tool, is in a rod shape, is coated with paint with red and white phases, and is mainly used for indicating measuring points. The existing marker post generally adopts a wooden marker post, and the marker post is inserted into a measuring point in the using process, so that a measuring person can accurately observe the measuring point. However, the existing marker post cannot directly observe whether the marker post is in a vertical state when the marker post is inserted into a measuring point. If there is some tilt in the target, this may cause errors in the indication of the measurement point.
Thus, there is a need for a mapping post calibration mechanism.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a surveying and mapping marker post calibration mechanism so as to solve the problem in the background technology.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.
The plotting marker post calibration mechanism comprises an upper case and a lower case which are matched for use, wherein the upper case is arranged on the upper part of a marker post, the lower case is arranged on the lower part of the marker post, and the upper case and the lower case are coaxially arranged and the axis is parallel to the marker post; the lower end face of the upper case is connected with a vertical line, and the other end of the vertical line is connected with a laser irradiation lamp which can vertically downwards in a natural state; the lower end face of the case is provided with a downward camera, and the output end of the camera is connected with a PLC; the output end of the PLC is connected with a display screen, and the PLC is connected with a power supply module; the PLC is connected with the control module, and the control module is connected with the control panel; the upper end face of the lower case is provided with a calibration plate, and the calibration plate is coaxial with a laser irradiation lamp in a natural vertical state; the side end face of the lower case is provided with a fixing mechanism used for being connected with the marker post, and the upper case is also provided with the fixing mechanism.
According to the technical scheme, the shape of the calibration plate is the shape formed by the irradiation light spots of the laser irradiation lamp within the allowable error range.
Further optimizing technical scheme, fixed establishment includes a pair of torsion spring, and torsion spring is connected with the arc clamp, and two arc clamps set up relatively in order to press from both sides tight sighting rod.
Further optimizing technical scheme is provided with the connecting block in the middle of two torsion springs, is provided with the arc with the adaptation of mark post outer wall on the connecting block.
Further optimizing the technical scheme, all be provided with the rubber layer on arc clamp, the arc.
Further optimizing technical scheme, the perpendicular line can be dismantled with the laser irradiation lamp and be connected, and the light of laser irradiation lamp is red.
By adopting the technical scheme, the utility model has the following technical progress.
The utility model provides a surveying and mapping marker post calibration mechanism, which takes the light rays of a vertical downward laser irradiation lamp as a vertical standard, and takes a downward light beam as a vertical standard by emitting the light beam above a marker post; whether the marker post is vertical is judged through whether the light beam falls into the calibration plate, if the marker post is required to be adjusted, the direction which is required to be adjusted is displayed through the display screen, and if the marker post is not required to be adjusted, the display screen displays the vertical state. The utility model has the advantages of simple structure, convenient assembly and disassembly, convenient observation and high calibration efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of an upper chassis in the present utility model;
FIG. 2 is a schematic diagram of the structure of the lower chassis of the present utility model;
Wherein: 1. the device comprises an upper machine case, 2, a fixing mechanism, 21, an arc-shaped clamp, 22, a torsion spring, 23, a connecting block, 24, an arc-shaped plate, 3, a laser irradiation lamp, 4, a camera, 5, a display screen, 6, a vertical line, 7, a lower machine case, 8 and a calibration plate.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
The utility model provides a survey and drawing sighting rod calibrating mechanism, combines fig. 1 through 2 to show, includes upper machine case 1, fixed establishment 2, connecting block 23, arc 24, laser irradiation lamp 3, camera 4, display screen 5, plumb line 6, lower machine case 7, calibration board 8. The fixing mechanism 2 comprises an arc-shaped clamp 21 and a torsion spring 22.
When the upper case 1 and the lower case 7 are matched for use, the upper case 1 is arranged on the upper part of the marker post, the lower case 7 is arranged on the lower part of the marker post, and the upper case 1 and the lower case 7 are coaxially arranged and the axis is parallel to the marker post.
The lower terminal surface of going up machine case 1 is connected with plumb line 6, and laser irradiation lamp 3 is connected to the other end of plumb line 6, and plumb line 6 and laser irradiation lamp 3 can dismantle the connection to change. The laser irradiation lamp 3 is vertically downward in a state where the upper casing 1 is horizontally, vertically and vertically extended 6 and the laser irradiation lamp 3 naturally sags. The laser light of the laser irradiation lamp 3 is red, so that the human eyes and the camera 4 can distinguish conveniently.
The lower end face of the chassis is provided with a downward camera 4 for taking a spot of the laser irradiation lamp 3 on the lower chassis 7. The output end of the camera 4 is connected with a PLC controller, and the photographed result is analyzed and recorded.
The output of PLC controller is connected with display screen 5, and display screen 5 shows the direction that the sighting rod needs to be adjusted, if the vertical display screen 5 of sighting rod shows the typeface of "vertical state". The PLC is connected with a power module to supply electric energy to the electric devices in the upper case 1. The PLC is connected with the control module, and the control module is connected with the control panel;
The upper end surface of the lower casing 7 is provided with a calibration plate 8, and the shape of the calibration plate 8 is a shape formed by the irradiation light spot of the laser irradiation lamp 3 within the allowable error range. The calibration plate 8 is coaxial with the laser irradiation lamp 3 in a natural vertical state, and the axis in this state is in a vertical state.
The side end face of the lower casing 7 is provided with a fixing mechanism 2 for connection with a marker post, and the upper casing 1 is also provided with the fixing mechanism 2. The fixing mechanism 2 includes a pair of torsion springs 22, and a rotation shaft is provided in the torsion springs 22 to prevent the torsion springs 22 from being deformed. The torsion spring 22 is connected with an arc-shaped clamp 21, one end of the torsion spring is connected with the lower case 7 or the upper case 1, and the other end of the torsion spring is connected with the arc-shaped clamp 21. The two arcuate clamps 21 are oppositely disposed to clamp the pole.
A connecting block 23 is arranged at the middle position of the two torsion springs 22, the connecting block 23 is arranged on the lower case 7 or the upper case 1, and an arc-shaped plate 24 which is adapted to the outer wall of the marker post is arranged on the connecting block 23. The arc plate 24 is matched with the arc clamp 21 to realize the clamping action on the marker post. The arc-shaped clamp 21 and the arc-shaped plate 24 are provided with rubber layers.
When the utility model is in actual use, two arc-shaped clamps 21 on the upper case 1 are spread and sleeved on the upper part of the marker post, and the arc-shaped clamps 21 clamp the marker post under the action of the torsion spring 22 after the release. The lower case 7 is installed at the lower part of the marker post in the same way, the laser irradiation lamp 3 is turned on, and if light rays are in the range of the calibration plate 8, the marker post is vertical. The camera 4 transmits the photographed information to the PLC controller, and the PLC controller transmits a signal display screen 5 after analyzing, and the display screen 5 displays the "vertical state". If the light is not hit in the calibration plate 8, it represents that the inclination of the marker post needs to be adjusted. The camera 4 sends the information of beating to the PLC controller, and the PLC controller sends the signal to display screen 5 after analyzing, and display screen 5 shows the direction that needs the adjustment, and operating personnel adjusts according to the suggestion of display screen 5, until showing "vertical state".
Claims (6)
1. Survey and drawing sighting rod calibrating mechanism, its characterized in that: the automatic marking device comprises an upper case (1) and a lower case (7) which are matched for use, wherein the upper case (1) is arranged on the upper part of a marking post, the lower case (7) is arranged on the lower part of the marking post, and the upper case (1) and the lower case (7) are coaxially arranged and the axis is parallel to the marking post; the lower end face of the upper case (1) is connected with a vertical line (6), and the other end of the vertical line (6) is connected with a laser irradiation lamp (3) which can vertically downwards in a natural state; the lower end face of the case is provided with a downward camera (4), and the output end of the camera (4) is connected with a PLC; the output end of the PLC is connected with a display screen (5), and the PLC is connected with a power supply module; the PLC is connected with the control module, and the control module is connected with the control panel; the upper end face of the lower case (7) is provided with a calibration plate (8), and the calibration plate (8) is coaxial with the laser irradiation lamp (3) in a natural vertical state; the side end face of the lower case (7) is provided with a fixing mechanism (2) used for being connected with a marker post, and the upper case (1) is also provided with the fixing mechanism (2).
2. A mapping post calibration mechanism according to claim 1, wherein: the shape of the calibration plate (8) is the shape formed by the irradiation light spot of the laser irradiation lamp (3) within the allowable error range.
3. A mapping post calibration mechanism according to claim 1, wherein: the fixing mechanism (2) comprises a pair of torsion springs (22), the torsion springs (22) are connected with arc-shaped clamps (21), and the two arc-shaped clamps (21) are oppositely arranged to clamp the marker post.
4. A mapping post calibration mechanism according to claim 3, wherein: a connecting block (23) is arranged between the two torsion springs (22), and an arc-shaped plate (24) which is adapted to the outer wall of the marker post is arranged on the connecting block (23).
5. The mapping post calibration mechanism as set forth in claim 4 wherein: and rubber layers are arranged on the arc-shaped clamp (21) and the arc-shaped plate (24).
6. A mapping post calibration mechanism according to claim 1, wherein: the perpendicular line (6) is detachably connected with the laser irradiation lamp (3), and the light of the laser irradiation lamp (3) is red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420414121.XU CN221802933U (en) | 2024-03-05 | 2024-03-05 | Survey and drawing sighting rod calibrating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420414121.XU CN221802933U (en) | 2024-03-05 | 2024-03-05 | Survey and drawing sighting rod calibrating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221802933U true CN221802933U (en) | 2024-10-01 |
Family
ID=92893327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420414121.XU Active CN221802933U (en) | 2024-03-05 | 2024-03-05 | Survey and drawing sighting rod calibrating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221802933U (en) |
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2024
- 2024-03-05 CN CN202420414121.XU patent/CN221802933U/en active Active
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