CN207215108U - A kind of non-arrival formula measurement apparatus - Google Patents
A kind of non-arrival formula measurement apparatus Download PDFInfo
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- CN207215108U CN207215108U CN201720520505.XU CN201720520505U CN207215108U CN 207215108 U CN207215108 U CN 207215108U CN 201720520505 U CN201720520505 U CN 201720520505U CN 207215108 U CN207215108 U CN 207215108U
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- fixed
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- measuring staff
- handbook
- fixed support
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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, 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 the measuring staff, measurement handbook is fixed in fixed seat, measuring staff is provided with scale, GNSS RTK terminals are fixed at the top of measuring staff, azimuth sensor and pitch reference are integrated with fixed support, fixed seat is provided with laser range sensor and data transmission interface, azimuth sensor, pitch reference and laser range sensor are electrically connected by data transmission interface 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.
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 coordinate of GNSS RTK terminals transmission is received with measurement handbook
Position, realize the measurement of tested point.Because the spatial distribution of satellite when easily being observed, satellite-signal, electromagnetic interference, vegetation,
Building etc. influences, so when carrying out engineering survey using GNSS RTK, GNSS survey stations overhead must be open, while avoids letter
The interference sources such as number launching tower, so that it is interference-free to receive satellite-signal.The engineering surveys such as bridges and culverts, tunnel, roadbed, yard, landform
Measuring point be typically all ground change point, limited to by measurement point position, generally it is possible that some measurement points are not open,
Phenomena such as being easily disturbed, leads to not measurement or measurement accuracy is low.It is also possible that people, which will reach some tested points, places GNSS
The very inconvenient situation of RTK terminals.Total powerstation supplement testing must be used or measured using steel ruler, hand-kept, wasted time and energy
And easily error.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of need not reach measurement point can measure it is non-
Arrival formula measurement apparatus.
A kind of non-arrival formula measurement apparatus of the utility model, its technical scheme are:Including GNSS RTK terminals and measurement hand
Book, in addition to fixed support, measuring staff and the fixed seat being hinged with the fixed support, the fixed support are fixed on the measuring staff
Middle part, the measurement handbook are fixed in the fixed seat, and the measuring staff is provided with scale, and the GNSS RTK terminals are fixed on
At the top of the measuring staff, azimuth sensor and pitch reference are fixed with the fixed support, the fixed seat is provided with
Laser range sensor and data transmission interface, the azimuth sensor, pitch reference and laser range sensor lead to
Cross the data transmission interface and electrically connected with measuring the control chip of handbook, the GNSS RTK terminals are led to the measurement handbook
Cross 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, and the pitch reference is fixed on the fixed support
Rotary shaft on.
Further, in addition to air-bubble level, the air-bubble level are integrated part with the fixed support.
Further, the azimuth sensor is arranged at the bottom of the air-bubble level.
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:Azimuth sensor and pitch reference are integrated on fixed support, solid
Integrated laser distance measuring sensor in reservation, and GNSS RTK terminals are fixed at the top of measuring staff, can be true by GNSS RTK terminals
The coordinate of location survey amount handbook, it is thin that measurement hand can be obtained by azimuth sensor, pitch reference and laser range sensor
Oblique distance, the angle of pitch and azimuth with measuring point, so as to obtain the coordinate of tested point, without GNSS RTK terminals are placed on into measurement
Point, it is that the coordinate that measurement point can be achieved obtains using common measurement handbook, it is not tested because measuring staff position can voluntarily be chosen
Amount point limitation, can choose the position that overhead is open and signal interference is small measures, and measuring accuracy is high.
Brief description of the drawings
Fig. 1 is non-arrival formula measurement apparatus schematic diagram;
Fig. 2 is non-arrival formula measurement apparatus (without measurement handbook) schematic diagram;
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-data transmission interface, 10-laser range sensor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As illustrated in fig. 1 and 2, non-arrival formula measurement apparatus includes GNSS RTK terminals (not shown), measuring staff 1, 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, and scale is uniformly provided with measuring staff 1.
GNSS RTK terminals are fixed on the top of measuring staff 1, and fixed support 2 is the cyclic structure being tightened to by bolt on measuring staff,
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, the rotation
Axle is vertical with measuring staff direction, and the sidepiece of fixed seat 3 is provided with swivel head, and fixed seat 3 is cut with scissors with fixed support 2 by swivel head and rotary shaft
Connect cooperation to fix, fixed seat 3 can make elevating movement around rotary shaft.The swivel head of the sidepiece of fixed seat 3 is provided with an angle of pitch and passed
Sensor, for monitoring the angle of pitch of fixed seat 3, an air-bubble level 8 is additionally provided with fixed support 2, the air-bubble level 8 with
Fixed support 2 is integrated part, and the bottom of air-bubble level 8 is fixed with an azimuth sensor.Fixed seat 3 includes and fixed branch
The be hinged fixation bottom plate 5 of frame, the mobile side board 6 and threaded rod 7 set perpendicular to fixed bottom plate 5, fixed bottom plate 5 is L-type tabular
Structure.Threaded rod via is offered on mobile side board 6, threaded rod 7 is threadedly coupled through threaded rod via with fixed bottom plate 5.Gu
Determine to form the clamping space for clamping measurement handbook 4 between bottom plate 5 and mobile side board 6.In order to adapt to various sizes of measurement
Handbook 4, threaded rod 7 is adjusted, the spacing of mobile side board 6 and fixed bottom plate 5 can be adjusted, it is solid so as to which measurement handbook 4 be clamped in
In reservation 3.The end of fixed bottom plate 5 is fixed with a laser range sensor 10, and fixed bottom plate 5 is provided with the side of swivel head side
Wall is provided with data transmission interface 9, and azimuth sensor, pitch reference and laser range sensor 10 are connected by data wire
Data transmission interface 9 is connected to, realizes the electrical connection with the measurement control chip of handbook 4, and GNSS RTK terminals are with measuring handbook 4
Control chip passes through bluetooth connection.Measuring handbook 4 can be to azimuth sensor, pitch reference and 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;Surveyed using the pitch reference in rotary shaft
Measure the angle of pitch of laser beam;Utilize the horizontal azimuth of the azimuth sensor measurement laser beam of the lower section of bubble and scale 8.
The coordinate of measuring point, and form can be calculated according to the coordinate of measurement hand thin 4 and its with the oblique distance of measuring point, the angle of pitch and azimuth
Change and preserve 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 (5)
1. a kind of non-arrival formula measurement apparatus, including GNSS RTK terminals and measurement handbook (4), it is characterised in that:Also include solid
Fixed rack (2), measuring staff (1) and the fixed seat (3) being hinged with the fixed support (2), the fixed support (2) are fixed on described
In the middle part of measuring staff (1), the measurement handbook (4) is fixed in the fixed seat (3), and the measuring staff (1) is provided with scale, described
GNSS RTK terminals are fixed at the top of the measuring staff (1), and azimuth sensor and the angle of pitch are fixed with the fixed support (2)
Sensor, the fixed seat (3) are provided with laser range sensor (10) and data transmission interface (9), the azimuth sensing
The control that device, pitch reference and laser range sensor (10) pass through the data transmission interface (9) and measurement handbook (4)
Chip electrically connects, and the GNSS RTK terminals pass through bluetooth connection with the measurement handbook (4).
2. non-arrival formula measurement apparatus as claimed in claim 1, it is characterised in that:The fixed support (2) is to pass through bolt lock
Tightly in the annular support on the measuring staff (1), the annular support side is provided with the rotary shaft perpendicular to measuring staff (1), described solid
Reservation (3) side is provided with the swivel head matched with the rotary shaft, and the fixed seat (3) and fixed support (2) pass through swivel head
Coordinate with rotary shaft and install, the pitch reference is fixed in the rotary shaft of the fixed support (2).
3. non-arrival formula measurement apparatus as claimed in claim 1, it is characterised in that:Also include air-bubble level (8), the bubble
Level meter (8) is integrated part with the fixed support (2).
4. non-arrival formula measurement apparatus as claimed in claim 3, it is characterised in that:The azimuth sensor is arranged at the gas
The bottom of soaked level (8).
5. non-arrival formula measurement apparatus as claimed in claim 1, it is characterised in that:The fixed seat (3) includes fixed bottom plate
(5) mobile side board (6) and threaded rod (7) of fixed bottom plate (5) side, are vertically installed in, the mobile side board (6) is provided with spiral shell
Rasp bar via, the threaded rod (7) are threadedly coupled through threaded rod via with the fixed bottom plate (5), the fixed bottom plate (5)
The clamping space for clamping measurement handbook (4) is formed between the mobile side board (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520505.XU CN207215108U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720520505.XU CN207215108U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus |
Publications (1)
Publication Number | Publication Date |
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CN207215108U true CN207215108U (en) | 2018-04-10 |
Family
ID=61810040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720520505.XU Active CN207215108U (en) | 2017-05-11 | 2017-05-11 | A kind of non-arrival formula measurement apparatus |
Country Status (1)
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CN (1) | CN207215108U (en) |
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2017
- 2017-05-11 CN CN201720520505.XU patent/CN207215108U/en active Active
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