CN206740101U - A kind of non-arrival formula measurement apparatus based on RTK - Google Patents
A kind of non-arrival formula measurement apparatus based on RTK Download PDFInfo
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- CN206740101U CN206740101U CN201720520527.6U CN201720520527U CN206740101U CN 206740101 U CN206740101 U CN 206740101U CN 201720520527 U CN201720520527 U CN 201720520527U CN 206740101 U CN206740101 U CN 206740101U
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Abstract
It the utility model is related to engineering measuring technology field, more particularly to a kind of non-arrival formula measurement apparatus based on RTK, including GNSS RTK terminals and measurement handbook, also include fixed support, measuring staff and the fixed seat being hinged with fixed support, fixed support is fixed in the middle part of measuring staff, measurement handbook is fixed in the fixed seat, measuring staff is provided with scale, GNSS RTK terminals are fixed at the top of measuring staff, 3-dimensional digital compass and laser range sensor are integrated with measurement handbook, 3-dimensional digital compass and laser range sensor electrically connect with measuring the control chip of handbook, GNSS RTK terminals pass through bluetooth connection with measurement handbook.Coordinate without GNSS RTK terminals to be placed on to the i.e. achievable measurement point of measurement point obtains.
Description
Technical field
It the utility model is related to engineering measuring technology field, and in particular to a kind of non-arrival formula measurement apparatus based on RTK.
Background technology
GNSS RTK are a kind of contact type measurement technologies that must reach measuring point, very general in engineering measurement field
And.GNSS RTK terminals are placed in point to be measured by its generally use, and the seat of GNSS RTK terminals transmission is being received with measurement handbook
Cursor position, realize the measurement of tested point.Because the spatial distribution of satellite, satellite-signal, electromagnetic interference, plant when easily being observed
Quilt, building etc. influence, so when carrying out engineering survey using GNSS RTK, GNSS survey stations overhead must be open, keeps away simultaneously
The interference sources such as ON signal launching tower, so that it is interference-free to receive satellite-signal.The engineerings such as bridges and culverts, tunnel, roadbed, yard, landform
The measuring point of measurement is typically all ground change point, is limited to by measurement point position, generally it is possible that some measurement points not
It is open, phenomena such as being easily disturbed, lead to not measurement or measurement accuracy is low.Placed it is also possible that people will reach some tested points
The very inconvenient situation of GNSS RTK terminals.Total powerstation supplement testing must be used or measured using steel ruler, hand-kept is time-consuming
Laborious and easily error.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of base that need not be reached measurement point and can measure
In RTK non-arrival formula measurement apparatus.
A kind of non-arrival formula measurement apparatus based on RTK of the utility model, its technical scheme are：Including GNSS RTK terminals
It is fixed on measurement handbook, in addition to fixed support, measuring staff and the fixed seat being hinged with the fixed support, the fixed support
In the middle part of the measuring staff, the measurement handbook is fixed in the fixed seat, and the measuring staff is provided with scale, and the GNSS RTK are whole
End is fixed at the top of the measuring staff, and described measure is integrated with 3-dimensional digital compass and laser range sensor in handbook, and described three
The control chip of dimension word compass and laser range sensor with the measurement handbook electrically connect, the GNSS RTK terminals and
The measurement handbook passes through bluetooth connection.
Further, the fixed support is that annular support on the measuring staff, the ring-type branch are lock onto by bolt
Frame side is provided with the rotary shaft perpendicular to measuring staff, and the fixed seat side is provided with the swivel head matched with the rotary shaft, described
Fixed seat and fixed support are coordinated by swivel head and rotary shaft to be installed.
Further, in addition to air-bubble level, the air-bubble level are fixed on the measuring staff.
Further, the fixed seat includes fixed bottom plate, is vertically installed in the mobile side board and spiral shell of fixed bottom plate side
Rasp bar, the mobile side board are provided with threaded rod via, and the threaded rod passes through threaded rod via and the fixed base thread
Connection, the clamping space for clamping measurement handbook is formed between the fixed bottom plate and the mobile side board.
The beneficial effects of the utility model：3-dimensional digital compass and laser range sensor are integrated in handbook is measured,
GNSS RTK terminals are fixed at the top of measuring staff, and the coordinate of measurement handbook is can determine that by GNSS RTK terminals, passes through 3-dimensional digital
It is thin with the oblique distance of measuring point, the angle of pitch and azimuth that compass and laser range sensor can obtain measurement hand, so as to obtain tested point
Coordinate, without by GNSS RTK terminals be placed on measurement point i.e. can be achieved measurement point coordinate obtain, because measuring staff position can
Voluntarily to choose, do not limited by measurement point, the position that overhead is open and signal interference is small can be chosen and measured, measurement is accurate
Degree is high.
Brief description of the drawings
Fig. 1 is the non-arrival formula measurement apparatus schematic diagram based on RTK；
In figure：1-measuring staff, 2-fixed support, 3-fixed seat, 4-measurement handbook, 5-fix bottom plate, 6-active side
Plate, 7-threaded rod, 8-air-bubble level, 9-3-dimensional digital compass, 10-laser range sensor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail：
As shown in figure 1, the non-arrival formula measurement apparatus based on RTK includes GNSS RTK terminals (not shown), measuring staff
1st, fixed support 2, fixed seat 3 and measurement handbook 4 etc..The bottom of measuring staff 1 is the tip that can be inserted into soil, is uniformly provided with measuring staff 1
Scale.GNSS RTK terminals are fixed on the top of measuring staff 1, and fixed support 2 is the ring-type being tightened to by bolt on measuring staff
Structure, the optional position that fixed support 2 can be fixed on by bolt on measuring staff.The sidepiece of fixed support 2 is provided with rotary shaft, should
Rotary shaft is vertical with measuring staff direction, and the sidepiece of fixed seat 3 is provided with swivel head, and fixed seat 3 passes through swivel head and rotation with fixed support 2
Axle is be hinged to coordinate fixation, and fixed seat 3 can make elevating movement around rotary shaft.An air-bubble level 8 is further fixed on measuring staff.It is fixed
Seat 3 includes fixation bottom plate 5, the mobile side board 6 and threaded rod 7 perpendicular to the fixed setting of bottom plate 5 being hinged with fixed support, fixed
Bottom plate 5 is L-type platy structure.Threaded rod via is offered on mobile side board 6, threaded rod 7 is through threaded rod via with fixing bottom
Plate 5 is threadedly coupled.The clamping space for clamping measurement handbook 4 is formed between fixed bottom plate 5 and mobile side board 6.In order to adapt to
Various sizes of measurement handbook 4, adjusts threaded rod 7, can adjust the spacing of mobile side board 6 and fixed bottom plate 5, so that will measurement
Handbook 4 is clamped in fixed seat 3.Measurement handbook 4 has been internally integrated a 3-dimensional digital compass 9 and a laser range sensor
10,3-dimensional digital compass 9 and laser range sensor 10 electrically connect with measuring the control chip of handbook 4, and GNSS RTK terminals
Control chip with measuring handbook 4 passes through bluetooth connection.Measuring handbook 4 can be to 3-dimensional digital compass 9, laser range sensor
10 and GNSS RTK terminals send control signal, while can receive the data message that they feed back.
When being measured using the device, first measuring staff 1 is inserted perpendicularly into soil, makes measuring staff 1 by observing air-bubble level 8
Vertically.Horizontally rotate measuring staff 1 and adjust the angle of pitch of measurement handbook 4 to aim at measuring point, input measurement handbook 4 and GNSS RTK are whole
The vertical range (can be read according to the scale on measuring staff) at end can determine that the coordinate of measurement handbook 4；Control laser ranging sensing
Device 10 is launched and receives laser beam to measure the oblique distance of measuring point and measurement handbook 4；Simultaneously laser is measured using 3-dimensional digital compass 9
The vertical angle of pitch and horizontal azimuth of beam.According to measurement hand thin 4 coordinate and its with the oblique distance of measuring point, the angle of pitch and azimuth
The coordinate of measuring point can be calculated, and formats preservation measurement result.
It is described above, only specific embodiment of the present utility model, it is noted that any to be familiar with those skilled in the art
Member is in the technical scope disclosed by the utility model, and the change or replacement that can readily occur in should all be covered in the utility model
Protection domain within.
Claims (4)
1. a kind of non-arrival formula measurement apparatus based on RTK, including GNSS RTK terminals and measurement handbook (4), it is characterised in that：
Also include fixed support (2), measuring staff (1) and the fixed seat (3) being hinged with the fixed support (2), the fixed support (2) is solid
In the middle part of the measuring staff (1), the measurement handbook (4) is fixed in the fixed seat (3), and the measuring staff (1), which is provided with, carves
Degree, the GNSS RTK terminals are fixed at the top of the measuring staff (1), and 3-dimensional digital compass is integrated with the measurement handbook (4)
(9) and laser range sensor (10), the 3-dimensional digital compass (9) and laser range sensor (10) with the measurement hand
The control chip electrical connection of book (4), the GNSS RTK terminals pass through bluetooth connection with the measurement handbook (4).
2. the non-arrival formula measurement apparatus based on RTK as claimed in claim 1, it is characterised in that：The fixed support (2) is logical
The annular support that bolt is lock onto on the measuring staff (1) is crossed, the annular support side is provided with the rotation perpendicular to measuring staff (1)
Axle, fixed seat (3) side are provided with the swivel head matched with the rotary shaft, and the fixed seat (3) and fixed support (2) are logical
Cross swivel head and coordinate installation with rotary shaft.
3. the non-arrival formula measurement apparatus based on RTK as claimed in claim 1, it is characterised in that：Also include air-bubble level
(8), the air-bubble level (8) is fixed on the measuring staff (1).
4. the non-arrival formula measurement apparatus based on RTK as claimed in claim 1, it is characterised in that：The fixed seat (3) includes solid
Determine bottom plate (5), be vertically installed in the mobile side board (6) and threaded rod (7) of fixed bottom plate (5) side, on the mobile side board (6)
Provided with threaded rod via, the threaded rod (7) is threadedly coupled through threaded rod via with the fixed bottom plate (5), the fixation
The clamping space for clamping measurement handbook (4) is formed between bottom plate (5) and the mobile side board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520527.6U CN206740101U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus based on RTK |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520527.6U CN206740101U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus based on RTK |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740101U true CN206740101U (en) | 2017-12-12 |
Family
ID=60564394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720520527.6U Active CN206740101U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus based on RTK |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740101U (en) |
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2017
- 2017-05-11 CN CN201720520527.6U patent/CN206740101U/en active Active
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