CN209310802U - Detect the device of Steel Structure Installation quality - Google Patents
Detect the device of Steel Structure Installation quality Download PDFInfo
- Publication number
- CN209310802U CN209310802U CN201822268848.9U CN201822268848U CN209310802U CN 209310802 U CN209310802 U CN 209310802U CN 201822268848 U CN201822268848 U CN 201822268848U CN 209310802 U CN209310802 U CN 209310802U
- Authority
- CN
- China
- Prior art keywords
- support frame
- range finder
- laser range
- pin
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model belongs to architectural engineering detection field, and in particular to the device of detection Steel Structure Installation quality includes laser range finder, bracket for laser range finder, adjusting bracket and magnet base, and laser range finder is installed on bracket for laser range finder;One end of bracket for laser range finder and one end of adjusting bracket are rotatably connected, and the limiting device that bracket for laser range finder and adjusting bracket angle can be made to fix is equipped in interconnecting piece, and the rotational plane of bracket for laser range finder is parallel with adjusting bracket;Adjusting bracket is extension type, and the other end of adjusting bracket is fixedly connected with magnet base;The orientation that laser range finder can be adjusted by bracket for laser range finder, the laser for launching laser range finder are parallel with the rotational plane of bracket for laser range finder.Easily construction steel structure installation quality can be measured by the device, and be not easy not influenced by measurement environment.
Description
Technical field
The utility model belongs to architectural engineering detection field, and in particular to the device of detection Steel Structure Installation quality.
Background technique
Detection construction steel structure installation quality at present, such as overall leveling, the verticality of column, mast axis distance etc. make mostly
With tools such as theodolite, level, bracing wire ropes.However under some cases, limited by field condition, theodolite and level branch are put
After be not easy to observe data.Bracing wire fathom amount is affected by environment larger, and in the case where if any wind, cotton rope swings larger;Level is drawn
Cotton rope, when distance is longer, cotton rope is influenced by being self-possessed, and arch etc. is presented, these phenomenons can all be influenced measured data.
Summary of the invention
To solve problems of the prior art, the purpose of this utility model is to provide detection Steel Structure Installation quality
Device, by the device easily construction steel structure installation quality can be measured, and be not easy not by measurement environment
It influences.
The technical solution adopted in the utility model is as follows:
Detect the device of Steel Structure Installation quality, including laser range finder, bracket for laser range finder, adjusting bracket and magnetism
Seat, laser range finder are installed on bracket for laser range finder;One end of bracket for laser range finder and one end of adjusting bracket can turn
Dynamic connection, and the limiting device that bracket for laser range finder and adjusting bracket angle can be made to fix, Laser Measuring are equipped in interconnecting piece
The rotational plane of distance meter bracket is parallel with adjusting bracket;Adjusting bracket is extension type, the other end and magnetism of adjusting bracket
Seat is fixedly connected;The orientation that laser range finder can be adjusted by bracket for laser range finder launches laser range finder sharp
Light is parallel with the rotational plane of bracket for laser range finder.
Bracket for laser range finder includes support frame, pin chain support frame, hinge support frame, hinge support frame bolt and pin chain branch
The lower end of support bolt, hinge support frame bolt is threadedly coupled with support, the upper end of hinge support frame bolt and hinge support frame
It is connect by pin axis, hinge support frame is equipped with first level adjustment bolt, first level adjustment bolt and laser range finder axis
It connects;Pin chain support frame bolt-through support frame is simultaneously threadedly coupled with support frame, and the upper end of pin chain support frame bolt is equipped with pin hole, pin
The lower part of chain support frame is equipped with the pin being adapted to the pin hole, and pin chain support frame is equipped with the second horizontal adjusting bolt, the second water
Flat adjustment bolt connects with laser range finder axis;One end of support frame and one end of adjusting bracket are rotatably connected, hinge support frame
The axis of bolt and pin chain support frame bolt is vertical with the rotational plane of support frame.
Adjusting bracket includes nonadjustable signal and movable scale, one end of movable scale by fastening bolt and fastening nut with
Support frame axis connects, and the end of movable scale is equipped with dowel hole, and support frame is equipped with and is adapted with the position of the dowel hole
Through-hole, fixed pin is equipped in the through-hole, after movable scale and support frame are rotated to default angle, one end of fixed pin can
Protruding into the dowel hole on movable scale fixes movable scale with support frame angle;
Nonadjustable signal is hollow tubular structure, and the other end of movable scale protrudes into nonadjustable signal from one end of nonadjustable signal
Inner cavity offers guide groove on the barrel of nonadjustable signal, and guide groove is communicated with the inner cavity of nonadjustable signal;
It further include for by the fastening bolt of nonadjustable signal and movable scale fastening, fastening bolt to protrude into fixation from guide groove
The inner cavity of scale is simultaneously threadedly coupled with movable scale;
The other end of nonadjustable signal is fixedly connected with magnet base.
Washer is arranged in fastening bolt, washer is set between nonadjustable signal and movable scale.
Nonadjustable signal is threadedly coupled with magnet base.
The dowel hole includes horizontal fixed pin holes and perpendicular positioning pin hole, when horizontal fixation is protruded into one end of fixed pin
After pin hole, nonadjustable signal is parallel with movable scale;After perpendicular positioning pin hole is protruded into one end of fixed pin, nonadjustable signal and activity
Scale is vertical.
The lower end for selling chain support frame bolt is equipped with the regulating nut rotated for drive pin chain support frame bolt.
Pin chain support frame is U-shaped framework, and pin is vertically installed in the middle part of pin chain support frame bottom edge;Two for selling chain support frame
Wing side is equipped with coaxial threaded hole, is threaded with the second horizontal adjusting bolt on the threaded hole, laser range finder its two
Side offers the first blind hole protruded into for the second horizontal adjusting bolt end, swashs on the axis and laser range finder of the first blind hole
The axis of unthreaded hole is vertical.
Hinge support frame is U-shaped framework, and two wing sides of hinge support frame are equipped with coaxial threaded hole, on the threaded hole
It is threaded with first level adjustment bolt, laser range finder is offered in its two sides to be stretched for first level adjustment bolt end
The axis of the second blind hole entered, the second blind hole is vertical with the axis of laser hole on laser range finder;
The middle part on hinge support frame bottom edge is equipped with and is fixed with pin-joint piece, and the upper end of hinge support frame bolt, which offers, to be run through
Its radial open slot, the lower end of pin-joint piece are protruded into the open slot and pass through pin axis with the upper end of hinge support frame bolt
It connects;The axis of pin is vertical with the axis of laser hole on laser range finder.
The top and side of laser range finder are separately installed with horizontal survey standard apparatus and round level.
The utility model has the following beneficial effects:
The device of the detection Steel Structure Installation quality of the utility model can be adsorbed on steel construction to be measured by magnet base,
So that whole device is fixed conveniently, by the angle and laser range finder that adjust bracket for laser range finder and adjusting bracket
Bracket can adjust the orientation of laser range finder, in measurement, by adjust so that the laser launched of laser range finder with to
Geodesic structure is parallel, is then measured using measuring scale to the distance between geodesic structure surface to be measured and laser beam, by this apart from energy
It accesses such as to the integral smoothness of geodesic structure, the verticality of column and mast axis distance information;Due to using laser ranging
Instrument, therefore it is not easily susceptible to such as self weight, wind and the influence of temperature environmental factor when measurement, so that the relatively reliable standard of measurement result
Really.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is the top view (no laser range finder) of the utility model;
Fig. 3 is 2-2 sectional view in Fig. 2;
Fig. 4 is that the utility model laser range finder constructs (first part) schematic diagram;
Fig. 5 is the sectional view of the utility model level vial device;
Fig. 6 is the utility model laser range finder and circle level decomposition axonometric drawing;
Fig. 7 is the utility model bracket for laser range finder exploded view;
Fig. 8 is the utility model adjusting bracket exploded view and Part IV magnet base;
Fig. 9 is the flatness detection exemplary diagram that the utility model installs steel column;
Figure 10 is bending or amount of deflection detection example figure of the utility model to steel girder erection;
Figure 11 is the utility model to verticality of steel column detection example figure.
In figure, 1- adjusting screw, 2- level shell screw hole, 3- laser aid screw hole, 4- air level shell, 5- air level
Body, 6- laser hole, 7- display screen, 8- switch, 9- hinge support frame bolt, 10- sell chain support frame bolt, 11- horizontal adjustment spiral shell
Bolt, 12- fastening bolt, 13- fastening nut, 14- fixed pin, 15- support frame, 16- movable scale, 17- nonadjustable signal, 17-1-
Washer, 18- magnet base, 19- pin, 19-1- circle level, 20- adjusting screw, 21 circle level shells, 22- circle level screw
Hole, 23- circle level screw fixing hole, 24- guide groove, 25- fastening bolt, 26- perpendicular positioning pin hole, the horizontal fixed pin holes of 27-,
28- sells chain support frame, 29- hinge support frame, 30- hinge support frame bolt hole, 31- pin chain support frame bolt hole, 32- fastening
Bolt hole, 33- level survey standard apparatus, 34- steel column, the capital 34-1-, 34-2- column bottom, 35- measuring scale, 36- laser beam, 37- swash
Optar, 38- bracket for laser range finder, 39- adjusting bracket, 40- girder steel.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Referring to Fig.1, the device of the detection Steel Structure Installation quality of the utility model, including laser range finder 37, Laser Measuring
Distance meter bracket 38, adjusting bracket 39 and magnet base 18, laser range finder 37 are installed on bracket for laser range finder 38;Laser ranging
One end of instrument bracket 38 and one end of adjusting bracket 39 are rotatably connected, and interconnecting piece be equipped with can make bracket for laser range finder
38 limiting devices fixed with 39 angle of adjusting bracket, the rotational plane of bracket for laser range finder 38 are parallel with adjusting bracket 39;
Adjusting bracket 39 is extension type, and the other end of adjusting bracket 39 is fixedly connected with magnet base 18;Pass through laser range finder branch
Frame 38 can adjust the orientation of laser range finder 37, the laser for launching laser range finder 37 and bracket for laser range finder 38
Rotational plane it is parallel;As shown in figure 4, the top and side of laser range finder 37 are separately installed with horizontal survey standard apparatus 33 and circle
Shape level 19-1, as shown in Figure 5 and Figure 6, level surveys standard apparatus 33 and circle level 19-1 passes through adjusting screw and is installed on tune
On whole laser range finder 37;When adjusting the orientation of laser range finder 37, standard apparatus 33 and round level 19-1 are surveyed using level
Judge whether the orientation of laser range finder 37 is accurate.
Such as Fig. 1 to Fig. 3, shown in Fig. 7 and Fig. 8, the bracket for laser range finder 38 of the utility model includes support frame 15, pin
Chain support frame 28, hinge support frame 29, hinge support frame bolt 9 and pin chain support frame bolt 10, as shown in fig. 7, hinge support
The lower end of frame bolt 9 is threadedly coupled with support 15, and the upper end of hinge support frame bolt 9 and hinge support frame 29 pass through pin 19
Axis connects, and hinge support frame 29 is equipped with first level adjustment bolt, and first level adjustment bolt connects with 37 axis of laser range finder;Pin
Chain support frame bolt 10 is threadedly coupled through support frame 15 and with support frame 15, and the upper end of pin chain support frame bolt 10 is equipped with pin
Hole, the lower part of pin chain support frame 28 are equipped with the pin being adapted to the pin hole, and the lower end of pin chain support frame bolt 10 is equipped with for driving
The regulating nut that dynamic pin chain support frame bolt 10 rotates;It sells chain support frame 28 and is equipped with the second horizontal adjusting bolt, second is horizontal
Adjustment bolt connects with 37 axis of laser range finder;One end of support frame 15 and one end of adjusting bracket 39 are rotatably connected, hinge branch
The axis of support bolt 9 and pin chain support frame bolt 10 is vertical with the rotational plane of support frame 15.As shown in figure 8, adjusting branch
Frame 39 includes nonadjustable signal 17 and movable scale 16, one end of movable scale 16 by fastening bolt 12 and fastening nut 13 with
15 axis of support frame connects, and the end of movable scale 16 is equipped with dowel hole, and support frame 15 is equipped with the position with the dowel hole
Compatible through-hole is equipped with fixed pin 14 in the through-hole, fixed after movable scale 16 and support frame 15 are rotated to default angle
Fix movable scale 16 with 15 angle of support frame;It is fixed
Scale 17 is hollow tubular structure, and the other end of movable scale 16 protrudes into nonadjustable signal 17 from one end of nonadjustable signal 17
Chamber offers guide groove 24 on the barrel of nonadjustable signal 17, and guide groove 24 is communicated with the inner cavity of nonadjustable signal 17;Movable scale 16 connects
There is the fastening bolt 25 for fastening nonadjustable signal 17 and movable scale 16, fastening bolt 25 protrudes into fixed mark from guide groove 24
The inner cavity of ruler 17 is simultaneously threadedly coupled with movable scale 16;The other end of nonadjustable signal 17 is threadedly coupled with magnet base 18.Such as Fig. 1
With shown in Fig. 3, be arranged with washer 17-1 in fastening bolt 12, washer 17-1 is set between nonadjustable signal 17 and movable scale 16.
As shown in Fig. 2, dowel hole includes horizontal fixed pin holes 27 and hangs down as the utility model preferred embodiment
Straight dowel hole 26, after horizontal fixed pin holes 27 are protruded into one end of fixed pin 14, nonadjustable signal 17 is parallel with movable scale 16;
After perpendicular positioning pin hole 26 is protruded into one end of fixed pin 14, nonadjustable signal 17 and movable scale 16 are vertical.
As shown in fig. 7, pin chain support frame 28 is U-shaped framework as the utility model preferred embodiment, pin is vertical
It is set in the middle part of 28 bottom edge of pin chain support frame;Two wing sides for selling chain support frame 28 are equipped with coaxial threaded hole, the threaded hole
On be threaded with the second horizontal adjusting bolt, laser range finder 37 is offered in its two sides for the second horizontal adjusting bolt end
The axis of the first blind hole that portion protrudes into, the first blind hole is vertical with the axis of laser hole on laser range finder 37.Hinge support frame 29
For U-shaped framework, two wing sides of hinge support frame 29 are equipped with coaxial threaded hole, are threaded with the first water on the threaded hole
Flat adjustment bolt, laser range finder 37 offer the second blind hole protruded into for first level adjustment bolt end in its two sides,
The axis of second blind hole is vertical with the axis of laser hole on laser range finder 37;The middle part on 29 bottom edge of hinge support frame, which is equipped with, to be fixed
Equipped with pin-joint piece, the upper end of hinge support frame bolt 9 is offered through its radial open slot, and the lower end of pin-joint piece is protruded into described
It is connect in open slot and with the upper end of hinge support frame bolt 9 by 19 axis of pin;On the axis and laser range finder 37 of pin 19
The axis of laser hole is vertical.
The application method that the utility model detects the device of Steel Structure Installation quality is as follows:
Installation: level is surveyed into standard apparatus 33 and circle level 19-1 is mounted on laser range finder 37, through screw 1 and bolt
20 adjust after to ensure laser range finder 37 issue laser level irradiation when be parallel to the horizontal plane, when laser irradiates vertically with
Horizontal plane.As shown in Figure 1, whole device is assembled.Support frame 15 and movable scale 16 can be rotated around fastening bolt 12,
And support frame 15 and movable scale 16 can be made to be fixed to through fixed pin 14 to be parallel to each other or orthogonal position.Magnet base
After 18 installations, the axis of magnet base 18 is overlapped with the axis of nonadjustable signal 17 and movable scale 16.
As shown in figure 9, the magnet base 18 of utility model device is adsorbed on when detecting the planarization that steel column 34 is installed
The side of steel column 34 adjusts support frame 15 and movable scale 16 to being mutually perpendicular to, pass through the second horizontal adjusting bolt and sell chain
It is in level that support frame bolt 10, which adjusts the laser beam that laser range finder 37 is launched, then tests each steel column with measuring scale 35
The distance of distance of the central point apart from laser beam 36, steel column 34 to laser beam 36 from left to right is respectively Ln, Li and Lo, is passed through
The distance of measurement can detect that the planarization of steel column installation.
As shown in Figure 10, when detecting the curvature or amount of deflection of girder steel 40, as shown in Figure 10 by the device of the utility model
It is mounted on one end of beam 40, adjusting laser beam 36 by the second horizontal adjusting bolt and pin chain support frame bolt 10 is in level,
40 left side of girder steel, middle right surface are measured respectively to the distance between laser beam 36 L with measuring scale 351、L3And L2, pass through L1、L3And L2
Deflection of beam degree or amount of deflection can then be calculated
Referring to Fig.1 1, when detecting the verticality of steel column 34, the device of the utility model is placed in column bottom end or capital
End adjusts the perpendicular transmitting of laser beam 36 by the second horizontal adjusting bolt, pin chain support frame bolt 10, is measured with measuring scale 35
The distance between the top of steel column and laser beam 36 L1And the distance between the bottom end of steel column and laser beam 36 L2, then basis should
Distance can calculate the verticality of steel column: △=L1-L2。
Claims (10)
1. detecting the device of Steel Structure Installation quality, which is characterized in that including laser range finder (37), bracket for laser range finder
(38), adjusting bracket (39) and magnet base (18), laser range finder (37) are installed on bracket for laser range finder (38);Laser Measuring
One end of distance meter bracket (38) and one end of adjusting bracket (39) are rotatably connected, and interconnecting piece be equipped with can make laser ranging
The limiting device that instrument bracket (38) and adjusting bracket (39) angle are fixed, the rotational plane of bracket for laser range finder (38) and adjusting
Bracket (39) is parallel;Adjusting bracket (39) is extension type, the other end of adjusting bracket (39) and magnet base (18) fixed company
It connects;The orientation that laser range finder (37) can be adjusted by bracket for laser range finder (38) launches laser range finder (37)
Laser it is parallel with the rotational plane of bracket for laser range finder (38).
2. the device of detection Steel Structure Installation quality according to claim 1, which is characterized in that bracket for laser range finder
It (38) include support frame (15), pin chain support frame (28), hinge support frame (29), hinge support frame bolt (9) and the support of pin chain
The lower end of frame bolt (10), hinge support frame bolt (9) is threadedly coupled with support (15), the upper end of hinge support frame bolt (9)
It is connect with hinge support frame (29) by pin (19) axis, hinge support frame (29) is equipped with first level adjustment bolt, the first water
Flat adjustment bolt connects with laser range finder (37) axis;Sell chain support frame bolt (10) through support frame (15) and with support frame (15)
It is threadedly coupled, the upper end of pin chain support frame bolt (10) is equipped with pin hole, and the lower part of pin chain support frame (28) is equipped with suitable with the pin hole
The pin matched, pin chain support frame (28) are equipped with the second horizontal adjusting bolt, the second horizontal adjusting bolt and laser range finder
(37) axis connects;One end of support frame (15) and one end of adjusting bracket (39) are rotatably connected, hinge support frame bolt (9) and pin
The axis of chain support frame bolt (10) is vertical with the rotational plane of support frame (15).
3. the device of detection Steel Structure Installation quality according to claim 2, which is characterized in that adjusting bracket (39) includes
Nonadjustable signal (17) and movable scale (16), one end of movable scale (16) by fastening bolt (12) and fastening nut (13) and
Support frame (15) axis connects, and the end of movable scale (16) is equipped with dowel hole, and support frame (15) is equipped with and the dowel hole
The compatible through-hole in position, fixed pin (14) are equipped in the through-hole, when movable scale (16) and support frame (15) rotation are to pre-
If after angle, movable scale (16) and branch are made in the dowel hole that one end of fixed pin (14) can extend on movable scale (16)
Support (15) angle is fixed;
Nonadjustable signal (17) is hollow tubular structure, and the other end of movable scale (16) protrudes into solid from one end of nonadjustable signal (17)
The inner cavity of drift slide (17) offers guide groove (24) on the barrel of nonadjustable signal (17), guide groove (24) and nonadjustable signal (17)
Inner cavity communicates;
It further include for by the fastening bolt (25) of nonadjustable signal (17) and movable scale (16) fastening, fastening bolt (25) to be from leading
The inner cavity of nonadjustable signal (17) is protruded at slot (24) and is threadedly coupled with movable scale (16);
The other end of nonadjustable signal (17) is fixedly connected with magnet base (18).
4. the device of detection Steel Structure Installation quality according to claim 3, which is characterized in that fastening bolt covers on (12)
Equipped with washer (17-1), washer (17-1) is set between nonadjustable signal (17) and movable scale (16).
5. the device of detection Steel Structure Installation quality according to claim 3, which is characterized in that nonadjustable signal (17) and magnetic
Property seat (18) be threadedly coupled.
6. the device of detection Steel Structure Installation quality according to claim 3, which is characterized in that the dowel hole includes
Horizontal fixed pin holes (27) and perpendicular positioning pin hole (26), after horizontal fixed pin holes (27) are protruded into one end of fixed pin (14),
Nonadjustable signal (17) is parallel with movable scale (16);It is fixed after perpendicular positioning pin hole (26) are protruded into one end of fixed pin (14)
Scale (17) and movable scale (16) are vertical.
7. the device of detection Steel Structure Installation quality according to claim 2, which is characterized in that pin chain support frame bolt
(10) lower end is equipped with the regulating nut for drive pin chain support frame bolt (10) rotation.
8. the device of detection Steel Structure Installation quality according to claim 1, which is characterized in that selling chain support frame (28) is
U-shaped framework, pin are vertically installed in the middle part of pin chain support frame (28) bottom edge;Two wing sides for selling chain support frame (28) are equipped with together
The threaded hole of axis is threaded with the second horizontal adjusting bolt on the threaded hole, and laser range finder (37) is opened up in its two sides
There are the first blind hole protruded into for the second horizontal adjusting bolt end, laser hole on the axis of the first blind hole and laser range finder (37)
Axis it is vertical.
9. the device of detection Steel Structure Installation quality according to claim 1, which is characterized in that hinge support frame (29)
For U-shaped framework, two wing sides of hinge support frame (29) are equipped with coaxial threaded hole, are threaded with first on the threaded hole
Horizontal adjusting bolt, laser range finder (37) its two sides offer protruded into for first level adjustment bolt end it is second blind
The axis in hole, the second blind hole is vertical with the axis of laser hole on laser range finder (37);
The middle part on hinge support frame (29) bottom edge is equipped with and is fixed with pin-joint piece, and the upper end of hinge support frame bolt (9) offers
The open slot radial through it, the lower end of pin-joint piece are protruded into the open slot and logical with the upper end of hinge support frame bolt (9)
Pin (19) axis is crossed to connect;The axis of pin (19) is vertical with the axis of laser hole on laser range finder (37).
10. the device of detection Steel Structure Installation quality according to claim 1, which is characterized in that laser range finder (37)
Top and side be separately installed with and horizontal survey standard apparatus (33) and circle level (19-1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822268848.9U CN209310802U (en) | 2018-12-29 | 2018-12-29 | Detect the device of Steel Structure Installation quality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822268848.9U CN209310802U (en) | 2018-12-29 | 2018-12-29 | Detect the device of Steel Structure Installation quality |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209310802U true CN209310802U (en) | 2019-08-27 |
Family
ID=67680091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822268848.9U Expired - Fee Related CN209310802U (en) | 2018-12-29 | 2018-12-29 | Detect the device of Steel Structure Installation quality |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209310802U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110514176A (en) * | 2019-08-28 | 2019-11-29 | 中铁大桥局集团有限公司 | A kind of steel truss girder assembly detection device and its detection method |
-
2018
- 2018-12-29 CN CN201822268848.9U patent/CN209310802U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110514176A (en) * | 2019-08-28 | 2019-11-29 | 中铁大桥局集团有限公司 | A kind of steel truss girder assembly detection device and its detection method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20190033157A1 (en) | Device for measuring and adjusting inertia of test model of offshore structure and method for using the same | |
CN103117444B (en) | Arc guide rail angle adjustment testing frame for field strength antenna | |
CN209310802U (en) | Detect the device of Steel Structure Installation quality | |
CN209399987U (en) | A kind of portable pendulum mass formula self leveling laser hangs down quasi- cultellation instrument | |
CN102704915A (en) | Calibration console and calibration method of inclinometer while drilling | |
CN107345795A (en) | Rotary laser for the measurement of lathe | |
CN208888272U (en) | The wind direction and angle measurement device of hull painting and spraying house wind balance | |
CN209014000U (en) | A kind of laser leveler | |
CN214502835U (en) | Anemoscope support capable of adjusting windward direction at multiple angles | |
CN109737936A (en) | A kind of portable pendulum mass formula self leveling laser hangs down quasi- cultellation instrument | |
ES2759900T3 (en) | Device for determining the orientation error of a wind sensor | |
CN206248094U (en) | A kind of test chi of engineering management | |
KR20130028328A (en) | Wind direction sensor(vane type) observing angle examiner and correcting north position calibrator(directly adhere to sensor - handy handle detachable disk type) | |
CN115451832A (en) | Multipoint displacement meter for measuring three-dimensional displacement in rock mass and measuring method | |
CN201575805U (en) | Deck theodolite | |
CN211651588U (en) | Automatic rotating device for high formwork settlement monitoring laser point cloud based on unmanned aerial vehicle | |
CN209745999U (en) | Multi-dimensional positioning device for determining roadway wind speed | |
RU136455U1 (en) | DEVICE FOR STATIC TESTING OF SOIL CARRYING ABILITY | |
CN201780372U (en) | Directional reflectance measurement rod | |
CN205749855U (en) | A kind of device measuring geomagnetism horizontal component | |
CN215179901U (en) | Ultrasonic detection device for bridge steel structure detection | |
CN104925275B (en) | Earth simulator for earth installing and adjusting mechanism is used on a kind of satellite | |
KR20150033881A (en) | Clinocompass apparatus for mesuring restrictively exposed geological features structure and method the same | |
CN210119228U (en) | Fixing device for suspending roadway measuring equipment | |
CN208348881U (en) | A kind of support rod |
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: 20190827 Termination date: 20211229 |