CN112729077A - Tower crane perpendicularity real-time monitor - Google Patents
Tower crane perpendicularity real-time monitor Download PDFInfo
- Publication number
- CN112729077A CN112729077A CN202011431126.6A CN202011431126A CN112729077A CN 112729077 A CN112729077 A CN 112729077A CN 202011431126 A CN202011431126 A CN 202011431126A CN 112729077 A CN112729077 A CN 112729077A
- Authority
- CN
- China
- Prior art keywords
- tower crane
- real
- ring
- groove
- time monitor
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to the technical field of vertical monitoring, in particular to a tower crane verticality real-time monitor; beneficial effect does, including the mounting bracket, the standing groove has been seted up on the surface of mounting bracket, and the inside cover of standing groove is equipped with the calibrated scale, and the surface of calibrated scale is provided with level apart from scale and angle scale, and the opening part of standing groove is provided with transparent guard plate, and the finger groove has been seted up to the outer anchor ring of mounting bracket, and the interior anchor ring of mounting bracket is provided with the connection handle, and the top surface of connection handle is provided with the bubble spirit level, and the surface of bubble spirit level is provided with revolves the twist handle, and the outer anchor: according to the tower crane verticality real-time monitor provided by the invention, the bubble level is fixed above the mounting frame through the connecting handle, and after bubbles of the bubble level are deviated, the inclination value and the inclination direction of the tower crane can be observed in real time through the horizontal distance scale and the angle scale on the surface of the dial.
Description
Technical Field
The invention relates to the technical field of vertical monitoring, in particular to a tower crane verticality real-time monitor.
Background
In the construction process of constructional engineering, the tower crane is an indispensable large-scale construction instrument, and the safety problem of the tower crane is also important. In the safety index of tower crane, the straightness that hangs down is an extremely important parameter, not only need strict control straightness that hangs down in the installation, also need monitor the straightness that hangs down of tower crane in the use. The traditional method for measuring the perpendicularity of the tower crane uses a theodolite or a total station to observe, but the method is time-consuming and labor-consuming, and the measurement is strictly carried out according to a correct method, otherwise, accurate data cannot be obtained; therefore, the invention provides a tower crane verticality real-time monitor for solving the problems.
Disclosure of Invention
The invention aims to provide a tower crane verticality real-time monitor to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tower crane verticality real-time monitor comprises a mounting frame, wherein a placing groove is formed in the surface of the mounting frame, a dial is sleeved inside the placing groove, horizontal distance scales and angle scales are arranged on the surface of the dial, a transparent protection plate is arranged at an opening of the placing groove, a finger clamping groove is formed in the outer ring surface of the mounting frame, a connecting handle is arranged on the inner ring surface of the mounting frame, a bubble level is arranged on the top surface of the connecting handle, a screwing handle is arranged on the surface of the bubble level, a mounting lug plate is arranged on the outer ring surface of the mounting frame, a reserved hole is formed in the surface of the mounting lug plate, a splicing groove is formed in the bottom surface of the mounting frame, a buffer plate is inserted into the splicing groove, a damping pad is arranged on the bottom surface of the buffer plate, a through hole is formed in the bottom surface, the top surface of baffle is provided with the guide post, the top surface of guide post is fixed at the top surface of concatenation groove, and the outside cover of guide post is equipped with the spring, and the top surface of buffer board is provided with the rubber circle.
Preferably, the mounting bracket is ring shape cylinder structure, and the standing groove is ring shape cylinder structure, and the calibrated scale is ring shape platelike structure, and the height of calibrated scale is less than the height of standing groove.
Preferably, the horizontal distance scales are distributed along the dividing lines on the surface of the dial, the dividing lines are multiple, the included angle between every two adjacent dividing lines is ten degrees, and the angle scales are located at the end parts of the dividing lines.
Preferably, the transparent protection plate is of a circular ring plate-shaped structure, the finger grooves are of an arc-shaped structure, the finger grooves are arranged in a plurality of numbers, and the finger grooves are distributed along the outer ring surface of the mounting frame at equal intervals.
Preferably, the connecting handle is circular cylinder structure, and the lateral wall of connecting handle is provided with the external screw thread, and the interior anchor ring of mounting bracket is provided with the internal thread, revolves to twist the handle and is provided with a plurality ofly, and a plurality ofly twist the handle and arrange the distribution along the lateral wall of bubble spirit level, and the installation otic placode is trapezoidal platelike structure, and the installation otic placode is provided with a plurality ofly, and a plurality of installation otic placodes are "ten" font and arrange the distribution.
Preferably, the splice groove is annular column structure, and the buffer board is circular platelike structure, and the through-hole is "protruding" font column structure, and the through-hole is provided with a plurality ofly, and a plurality of through-holes are square range and distribute, and the fender ring is annular platelike structure, and the inner ring mouth size that keeps off the ring is less than the bottom surface size of baffle.
Preferably, the baffle is of a circular plate-shaped structure, the guide column is of a circular cylinder structure, two ends of the spring are respectively fixed on the top surface of the splicing groove and the top surface of the buffer plate, and the rubber ring is of an annular structure with a circular arc-shaped section.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the tower crane verticality real-time monitor, the bubble level is fixed above the mounting frame through the connecting handle, and after bubbles of the bubble level are deviated, the inclination value and the inclination direction of a tower crane can be observed in real time through the horizontal distance scale and the angle scale on the surface of the dial;
2. according to the tower crane verticality real-time monitor, the finger clamping groove is formed in the surface of the installation frame, so that the monitor can be held from the bottom of the installation frame conveniently, fingers are pressed in the finger clamping groove, and the monitor is prevented from sliding off;
3. according to the tower crane verticality real-time monitor, splicing grooves are formed in the bottom surface of an installation frame, buffer plates are inserted into the splicing grooves, the buffer plates are pulled by guide posts, springs are arranged between the buffer plates and the splicing grooves, the buffer plates are pushed into the splicing grooves after the installation frame is installed on a plate surface, and the buffer plates play a role in buffering at the bottom of the installation frame.
Drawings
FIG. 1 is a top view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a top view of the bubble level structure of the present invention.
In the figure: the air bubble leveling device comprises a mounting rack 1, a placing groove 2, a dial 3, a horizontal distance scale 4, an angle scale 5, a transparent protection plate 6, a clamping finger groove 7, a connecting handle 8, a bubble level 9, a screwing handle 10, a mounting lug plate 11, a preformed hole 12, a splicing groove 13, a buffer plate 14, a damping pad 15, a through hole 16, a baffle ring 17, a baffle plate 18, a guide column 19, a spring 20 and a rubber ring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a tower crane verticality real-time monitor comprises a mounting frame 1, a placing groove 2 is formed in the surface of the mounting frame 1, a dial 3 is sleeved inside the placing groove 2, the mounting frame 1 is of a circular cylindrical structure, the placing groove 2 is of a circular cylindrical structure, the dial 3 is of a circular plate-shaped structure, the height of the dial 3 is smaller than that of the placing groove 2, a horizontal distance scale 4 and an angle scale 5 are arranged on the surface of the dial 3, the horizontal distance scale 4 is arranged along a dividing line on the surface of the dial 3, the dividing line is provided with a plurality of dividing lines, the included angle between every two adjacent dividing lines is ten degrees, the angle scale 5 is positioned at the end part of the dividing line, a transparent protection plate 6 is bonded at the opening of the placing groove 2, a finger groove 7 is formed in the outer annular surface of the mounting frame 1, the transparent protection plate 6 is of a circular plate, the plurality of finger grooves 7 are arranged along the outer ring surface of the mounting rack 1 at equal intervals;
the inner ring surface of the mounting frame 1 is in threaded connection with a connecting handle 8, the top surface of the connecting handle 8 is bonded with a bubble level 9, the surface of the bubble level 9 is bonded with a screwing handle 10, the outer ring surface of the mounting frame 1 is welded with a mounting lug plate 11, the connecting handle 8 is of a circular cylinder structure, the side wall of the connecting handle 8 is provided with external threads, the inner ring surface of the mounting frame 1 is provided with internal threads, the screwing handle 10 is provided with a plurality of screwing handles 10, the plurality of screwing handles 10 are distributed along the side wall of the bubble level 9 in an arrayed mode, the mounting lug plate 11 is of a trapezoidal plate structure, the mounting lug plates 11 are provided with a plurality of mounting lug plates 11, the plurality of mounting lug plates 11 are distributed in a cross-shaped arrayed;
the bottom surface of the mounting frame 1 is provided with a splicing groove 13, a buffer plate 14 is inserted into the splicing groove 13, the bottom surface of the buffer plate 14 is provided with a damping cushion 15, the bottom surface of the buffer plate 14 is provided with a through hole 16, the bottom end of the through hole 16 is provided with a baffle ring 17, the inside of the through hole 16 is provided with a baffle 18, the splicing groove 13 is in an annular cylinder structure, the buffer plate 14 is in a circular plate structure, the through hole 16 is in a convex cylinder structure, the through holes 16 are provided with a plurality of through holes 16 which are distributed in a square arrangement, the baffle ring 17 is in an annular plate structure, the size of an inner ring opening of the baffle ring 17 is smaller than that of the bottom surface of the baffle 18, the top surface of the baffle 18 is provided with a guide column 19, the top surface of the guide column 19 is fixed on the top surface of the splicing groove 13, the outer side of the guide column 19 is sleeved with a, two ends of the spring 20 are respectively fixed on the top surface of the splicing groove 13 and the top surface of the buffer plate 14, and the rubber ring 21 is in an annular structure with a circular arc-shaped section.
The working principle is as follows: during the in-service use, dock handle 8 in the interior annular opening of mounting bracket 1, the finger card is twisted between handle 10 for two adjacent soon, it drives handle 8 spiro union in the interior annular opening of mounting bracket 1 to twist bubble spirit level 9, then place mounting bracket 1 in tower crane top center line position, run through preformed hole 12 with the help of the bolt and fix installation otic placode 11, the tower crane is in case the slope appears, the inside bubble of bubble spirit level 9 removes, horizontal distance scale 4 and angle scale 5 are all washd the observation to the numerical value of bubble skew and the angle of skew, and mounting bracket 1 installs behind the perpendicular bisector upper end of the tower crane top plate body, buffer board 14 is extrudeed and is got into splice groove 13, spring 20 is compressed this moment, buffer board 14 plays the cushioning effect in the bottom of (1), the "T" font cylinder structure that baffle 18 and guide post 19 constitute is spacing in through-hole 16 by fender ring 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tower crane straightness real-time monitoring appearance that hangs down, includes mounting bracket (1), its characterized in that: the surface of the mounting frame (1) is provided with a placing groove (2), a dial (3) is sleeved inside the placing groove (2), the surface of the dial (3) is provided with horizontal distance scales (4) and angle scales (5), a transparent protection plate (6) is arranged at an opening of the placing groove (2), a finger groove (7) is formed in the outer ring surface of the mounting frame (1), a connecting handle (8) is arranged on the inner ring surface of the mounting frame (1), a bubble level (9) is arranged on the top surface of the connecting handle (8), a screwing handle (10) is arranged on the surface of the bubble level (9), a mounting lug plate (11) is arranged on the outer ring surface of the mounting frame (1), a reserved hole (12) is formed in the surface of the mounting lug plate (11), a splicing groove (13) is formed in the bottom surface of the mounting frame (1), and a buffer plate (14) is spliced in the splicing groove (13, the bottom surface of buffer board (14) is provided with damping pad (15), and through-hole (16) have been seted up to the bottom surface of buffer board (14), the bottom of through-hole (16) is provided with fender ring (17), and the inside of through-hole (16) is provided with baffle (18), the top surface of baffle (18) is provided with guide post (19), the top surface at concatenation groove (13) is fixed to the top surface of guide post (19), and the outside cover of guide post (19) is equipped with spring (20), and the top surface of buffer board (14) is provided with rubber circle (21).
2. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: mounting bracket (1) is ring shape cylinder structure, and standing groove (2) are ring shape cylinder structure, and calibrated scale (3) are ring shape platelike structure, and the height that highly is less than standing groove (2) of calibrated scale (3).
3. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: the horizontal distance scales (4) are distributed along the dividing lines on the surface of the dial (3), the dividing lines are arranged in a plurality, the included angle between every two adjacent dividing lines is ten degrees, and the angle scales (5) are located at the end parts of the dividing lines.
4. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: the transparent protection plate (6) is of a circular ring plate-shaped structure, the clamping finger grooves (7) are of an arc-shaped structure, the clamping finger grooves (7) are arranged in a plurality, and the clamping finger grooves (7) are distributed along the outer annular surface of the mounting frame (1) at equal intervals and in equal size.
5. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: the utility model discloses a bubble water level gauge, including installation otic placode (11), connecting handle (8) are the circular cylinder structure, and the lateral wall of connecting handle (8) is provided with the external screw thread, and the interior anchor ring of mounting bracket (1) is provided with the internal thread, revolves to twist handle (10) and is provided with a plurality ofly, and a plurality ofly revolves handle (10) and arranges the distribution along the lateral wall of bubble spirit level (9), and installation otic placode (11) are trapezoidal platelike structure, and installation otic placode (11) are provided with a plurality ofly, and a plurality of installation.
6. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: splice groove (13) are annular cylinder structure, and buffer board (14) are circular platelike structure, and through-hole (16) are "protruding" font cylinder structure, and through-hole (16) are provided with a plurality ofly, and a plurality of through-holes (16) are square and arrange the distribution, keep off ring (17) and are annular platelike structure, and the inner ring mouth size that keeps off ring (17) is less than the bottom surface size of baffle (18).
7. The tower crane perpendicularity real-time monitor according to claim 1, characterized in that: the baffle (18) is of a circular plate-shaped structure, the guide column (19) is of a circular cylinder structure, two ends of the spring (20) are respectively fixed on the top surface of the splicing groove (13) and the top surface of the buffer plate (14), and the rubber ring (21) is of an annular structure with a circular arc-shaped section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011431126.6A CN112729077B (en) | 2020-12-10 | 2020-12-10 | Tower crane perpendicularity real-time monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011431126.6A CN112729077B (en) | 2020-12-10 | 2020-12-10 | Tower crane perpendicularity real-time monitor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112729077A true CN112729077A (en) | 2021-04-30 |
CN112729077B CN112729077B (en) | 2022-08-02 |
Family
ID=75598646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011431126.6A Active CN112729077B (en) | 2020-12-10 | 2020-12-10 | Tower crane perpendicularity real-time monitor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112729077B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113859882A (en) * | 2021-08-02 | 2021-12-31 | 宝武集团马钢轨交材料科技有限公司 | Line changing equipment for train wheel line changing and using method thereof |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08159759A (en) * | 1994-12-05 | 1996-06-21 | Jeco Co Ltd | Inclinometer |
US6701631B1 (en) * | 2002-12-23 | 2004-03-09 | Inco Limited | Convertible directional azimuth and dip measuring modular compass and method |
CN201203423Y (en) * | 2008-05-22 | 2009-03-04 | 中冶集团武勘岩土基础工程公司 | Vertical instrument for controlling pile perpendicularity |
KR20100025975A (en) * | 2008-08-28 | 2010-03-10 | 김성희 | Laser inclination apparatus |
JP3175166U (en) * | 2012-01-17 | 2012-04-26 | 利夫 井上 | Nail-fixed slant level |
CN203190970U (en) * | 2013-03-30 | 2013-09-11 | 揣新 | Two-way measurement universal level |
CN104296724A (en) * | 2014-10-29 | 2015-01-21 | 四川金码科技有限公司 | Video goniometer |
CN204115726U (en) * | 2014-09-30 | 2015-01-21 | 中国华冶科工集团有限公司 | Building template detection rule for verticality |
CN204479067U (en) * | 2015-02-15 | 2015-07-15 | 长沙学院 | A kind of tower crane measuring for verticality instrument |
CN206430721U (en) * | 2017-02-10 | 2017-08-22 | 西安科技大学 | Slopes tilt rapid measurement device |
CN207600453U (en) * | 2017-11-06 | 2018-07-10 | 天津生态城数聚空间信息技术有限公司 | Architectural mapping device based on BIM |
CN207866239U (en) * | 2018-02-08 | 2018-09-14 | 包头市石宝铁矿集团有限责任公司 | A kind of slope detection device |
CN108775896A (en) * | 2018-04-11 | 2018-11-09 | 中国建筑第八工程局有限公司 | Verticality monitoring device and its monitoring method for tower crane |
CN110617782A (en) * | 2019-10-11 | 2019-12-27 | 国家电网有限公司 | Verticality tester for power transmission pole |
CN110749310A (en) * | 2019-11-25 | 2020-02-04 | 国网新疆电力有限公司乌鲁木齐供电公司 | Novel transmission line shaft tower gradient auxiliary monitoring device |
CN211060902U (en) * | 2020-06-02 | 2020-07-21 | 广州商户通信息科技有限公司 | Gradient measuring device for building construction |
CN211262196U (en) * | 2020-03-09 | 2020-08-14 | 薛鹏来 | Laser measuring device for field surveying based on engineering cost |
CN211696396U (en) * | 2020-04-13 | 2020-10-16 | 中建三局集团有限公司 | Device for detecting perpendicularity of pile casing and positioning pile position lofting auxiliary positioning |
CN211874038U (en) * | 2019-11-28 | 2020-11-06 | 忠县家勇科技有限公司 | Wheel alignment ware with parking stall monitor function |
-
2020
- 2020-12-10 CN CN202011431126.6A patent/CN112729077B/en active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08159759A (en) * | 1994-12-05 | 1996-06-21 | Jeco Co Ltd | Inclinometer |
US6701631B1 (en) * | 2002-12-23 | 2004-03-09 | Inco Limited | Convertible directional azimuth and dip measuring modular compass and method |
CN201203423Y (en) * | 2008-05-22 | 2009-03-04 | 中冶集团武勘岩土基础工程公司 | Vertical instrument for controlling pile perpendicularity |
KR20100025975A (en) * | 2008-08-28 | 2010-03-10 | 김성희 | Laser inclination apparatus |
JP3175166U (en) * | 2012-01-17 | 2012-04-26 | 利夫 井上 | Nail-fixed slant level |
CN203190970U (en) * | 2013-03-30 | 2013-09-11 | 揣新 | Two-way measurement universal level |
CN204115726U (en) * | 2014-09-30 | 2015-01-21 | 中国华冶科工集团有限公司 | Building template detection rule for verticality |
CN104296724A (en) * | 2014-10-29 | 2015-01-21 | 四川金码科技有限公司 | Video goniometer |
CN204479067U (en) * | 2015-02-15 | 2015-07-15 | 长沙学院 | A kind of tower crane measuring for verticality instrument |
CN206430721U (en) * | 2017-02-10 | 2017-08-22 | 西安科技大学 | Slopes tilt rapid measurement device |
CN207600453U (en) * | 2017-11-06 | 2018-07-10 | 天津生态城数聚空间信息技术有限公司 | Architectural mapping device based on BIM |
CN207866239U (en) * | 2018-02-08 | 2018-09-14 | 包头市石宝铁矿集团有限责任公司 | A kind of slope detection device |
CN108775896A (en) * | 2018-04-11 | 2018-11-09 | 中国建筑第八工程局有限公司 | Verticality monitoring device and its monitoring method for tower crane |
CN110617782A (en) * | 2019-10-11 | 2019-12-27 | 国家电网有限公司 | Verticality tester for power transmission pole |
CN110749310A (en) * | 2019-11-25 | 2020-02-04 | 国网新疆电力有限公司乌鲁木齐供电公司 | Novel transmission line shaft tower gradient auxiliary monitoring device |
CN211874038U (en) * | 2019-11-28 | 2020-11-06 | 忠县家勇科技有限公司 | Wheel alignment ware with parking stall monitor function |
CN211262196U (en) * | 2020-03-09 | 2020-08-14 | 薛鹏来 | Laser measuring device for field surveying based on engineering cost |
CN211696396U (en) * | 2020-04-13 | 2020-10-16 | 中建三局集团有限公司 | Device for detecting perpendicularity of pile casing and positioning pile position lofting auxiliary positioning |
CN211060902U (en) * | 2020-06-02 | 2020-07-21 | 广州商户通信息科技有限公司 | Gradient measuring device for building construction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113859882A (en) * | 2021-08-02 | 2021-12-31 | 宝武集团马钢轨交材料科技有限公司 | Line changing equipment for train wheel line changing and using method thereof |
CN113859882B (en) * | 2021-08-02 | 2023-12-05 | 宝武集团马钢轨交材料科技有限公司 | Wire transferring equipment for wheel transfer wire of train and use method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN112729077B (en) | 2022-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203361660U (en) | Verticality adjustment and fixing device of reverse-building-method steel stand column | |
CN201221946Y (en) | Horizontal rule with shock resistance end cap | |
CN205245948U (en) | Concrete floor pours thickness inspection light instrument | |
CN112729077B (en) | Tower crane perpendicularity real-time monitor | |
CN1861982B (en) | Gravity cable winding float-type water gage | |
CN114112292B (en) | Large-span bridge high-order vortex-induced vibration wind tunnel test model system and test method thereof | |
CN210831161U (en) | Fixing device that building engineering detected | |
CN203069185U (en) | Measurement instrument for building construction | |
CN203811178U (en) | Detection device for perpendicularity of building template and wall body | |
CN213515610U (en) | Building verticality measuring tool | |
CN204575084U (en) | Measure the measurement mechanism of building template verticality | |
CN112723164B (en) | Building tower crane verticality detection device | |
CN201653404U (en) | Telescopic multifunctional vertical guiding rule | |
CN213688947U (en) | Seat SIP point calibration device | |
CN209857871U (en) | High formwork structure monitoring devices | |
CN220543193U (en) | Prism mounting device for multi-method compound monitoring | |
CN212960731U (en) | Auxiliary equipment for precision calibration level gauge | |
CN207662405U (en) | A kind of Cadastral Survey total powerstation for adapting to more places and adapting to | |
CN218952267U (en) | Open caisson construction straightness that hangs down and roughness detection indicator | |
CN216869397U (en) | Measuring device for construction engineering cost budget | |
CN213812253U (en) | Static level instrument fixed baseplate device | |
CN205426156U (en) | Level | |
CN216284179U (en) | Warehouse anti-seismic performance test device and acceleration test device of internal storage material thereof | |
KR20140000349U (en) | Angle water level | |
CN216586697U (en) | A deviational survey pipe erection instrument for rock matter side slope monitoring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |