CN204999519U - Two dimension tower crane squareness measurement device - Google Patents
Two dimension tower crane squareness measurement device Download PDFInfo
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- CN204999519U CN204999519U CN201520643006.0U CN201520643006U CN204999519U CN 204999519 U CN204999519 U CN 204999519U CN 201520643006 U CN201520643006 U CN 201520643006U CN 204999519 U CN204999519 U CN 204999519U
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- corner fittings
- mainboard frame
- tower crane
- interarea
- measurement device
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Abstract
The utility model discloses a two dimension tower crane squareness measurement device mainly includes mainboard frame, handle, biax angular transducer, connects the corner fittings, fixes corner fittings, regulating block, the handle passes through the bolt fastening on the mainboard frame, biax angular transducer passes through the bolt fastening on the interarea of mainboard frame, the interarea coincidence of biax angular transducer's interarea and mainboard frame, connect the open -minded angle of corner fittings embedding mainboard frame, connect the corner fittings and pass through the bolt fastening on fixed corner fittings, just the extend portion who connects the corner fittings and the connection angle that corresponds for the fastener wing bolt fixed, fixed corner fittings passes through the bolt fastening on the mainboard frame, the regulating block passes through the bolt fastening on the mainboard frame. The utility model discloses a plurality of biax angular transducer that evenly arrange measure the angle of inclination data of two dimensions of a plurality of tower cranes to the analytic system on real -time transmission to ground reaches the purpose of real -time supervision tower crane perpendicularity, and detect the precision more comprehensively, higher.
Description
Technical field
The utility model belongs to field of measuring technique, is specifically related to a kind of two-dimentional tower crane verticality measurement device, can measure the squareness of tower crane, be also applicable to the Real-Time Monitoring of the deflection of steel structure squareness aspect of the same type in field of steel structure from two dimensions.
Background technology
Along with the development of Building Trade in China, the continuous increase of depth of building, tower crane (tower crane) has the features such as lifting altitude is large, work efficiency is high, range ability is wide, applicable aloft work use, plays an important role in construction work.Staff needs aloft work, and many when operating environment is badly changeable, so installing and paying particular attention to the safety performance of tower crane in operating process, otherwise very serious accident may occur.For ensureing that safety of tower crane performance meets national standard, strictly will monitor the every safety index in tower crane installation and operating process, and tower crane squareness is a wherein very important safety index.
" building operation tower crane is installed, use, dismounting emergency decree " (GJ196-2010) the 30th page requires to provide as follows to tower machine squareness: under separate state or attachment state, the above tower body axis of the highest attachment point must not be greater than 4/1000 to areal of support squareness, and under the highest attachment point, tower body axis must not be greater than 2/1000 of corresponding height to areal of support squareness.Standard is very high to the requirement of tower crane squareness as seen thus.
At present, tower crane squareness measurement mainly contains two kinds of methods: one utilizes theodolite and target conjunction measuring method, and another kind is the method for measurement based on PSD (PositionSensitiveDetectors) position transduser.These two kinds of method complicated operations, the result precision measured is low, cannot realize real-time measurement, and there is certain danger when measuring.Simultaneously the latter large area PSD position transduser design, manufacture difficulty, expensive, to examine and tower crane working environment is badly changeable, make bias light, the collimation of laser is difficult to ensure.
The measurement of tower crane squareness needs to consider many-sided influence factor, and method of measurement must be quick, accurate, easy to operate.Current method of measurement cannot meet above-mentioned requirements, thus design a kind of can be real-time, the device of measuring tower crane squareness is more accurately extremely urgent.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of two-dimentional tower crane verticality measurement device, can measure the squareness of tower crane from two dimensions real-time and accurately.
The utility model is achieved through the following technical solutions:
A kind of two-dimentional tower crane verticality measurement device, mainly comprises mainboard frame, handle, double-shaft tilt angle sensor, connecting angle pieces, fixing corner fittings, regulating block; Described handle is bolted on mainboard frame; Described double-shaft tilt angle sensor is bolted on the interarea of mainboard frame, and the interarea of double-shaft tilt angle sensor overlaps with the interarea of mainboard frame; Described connecting angle pieces embeds the open-minded angle of mainboard frame, and connecting angle pieces is bolted on fixing corner fittings, and the extendible portion of described connecting angle pieces and corresponding joint angle fastener fly-headed bolt are fixed; Described fixing corner fittings is bolted on mainboard frame; Described regulating block is bolted on mainboard frame.
Further, the rectangular V-arrangement of described connecting angle pieces, upper and lower side is along right angle orientation toward extension, and extendible portion is fitted on standard section of tower crane.
Further, the rectangular V-arrangement of described fixing corner fittings, fixing corner fittings is used for being fixedly connected with corner fittings.
Further, the rectangular V-arrangement of described regulating block, when bolt looseness, can do straight-line motion along the direction with bolt axes normal.
Compared with prior art, the beneficial effects of the utility model are: the utility model adopts double-shaft tilt angle sensor as the detecting element of standard section of tower crane heeling condition, the take off data of two dimensions can be obtained, take off data is passed back ground analysis system by data line, operation is simple and reliable, improves the survey precision of tower crane squareness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is double-shaft tilt angle sensor and standard section of tower crane connection diagram in the utility model;
Fig. 3 is that in the utility model, double-shaft tilt angle sensor is connected overall schematic diagram with standard section of tower crane;
Fig. 4 is workflow diagram of the present utility model;
Fig. 5 is flow chart of data processing figure of the present utility model.
In figure, sequence number illustrates: 1, mainboard frame, 2, handle, 3, double-shaft tilt angle sensor, 4, connecting angle pieces, 5, fixing corner fittings, 6, socket bolt, 7, regulating block, 8, joint angle fastener, 9, fly-headed bolt, 10, standard section of tower crane.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, handle 2 is fixed on mainboard frame 1 by two socket bolts, and when sensor installation, installation personnel holds handle 2 part, easier for installation like this.
As shown in Figure 1, double-shaft tilt angle sensor 3 is fixed on the interarea of mainboard frame 1 by socket bolt 6, the interarea of double-shaft tilt angle sensor 3 overlaps with mainboard frame 1 interarea, by multiple double-shaft tilt angle sensor 3 be evenly arranged, measure the leaning angle data of two dimensions of multiple tower crane, and the real-time analysis system transferring to ground, reach the object of Real-Time Monitoring tower crane squareness, and accuracy of detection more comprehensively, higher.
As shown in Figure 1, Figure 2, Figure 3 shows, connecting angle pieces 4 embeds the open-minded angle of mainboard frame 1, connecting angle pieces 4 is fixed on four fixing corner fittings by four socket bolts 6, extendible portion and the corresponding joint angle fastener 8 of connecting angle pieces 4 are fixed with fly-headed bolt, and the Main Function of connecting angle pieces 4 is fixed on by double-shaft tilt angle sensor often to save on the main pillar of tower crane.
Fixing corner fittings 5 is fixed on mainboard frame 1 by two socket bolts 6, and fixing corner fittings 5 is mainly used for fixing connecting angle pieces 4.
As shown in Figure 1 and Figure 2, double-shaft tilt angle sensor 3 is fixed on standard section of tower crane 10 by four fly-headed bolts 9 and two joint angle fasteners 8.
Regulating block 7 is fixed on mainboard frame 1 by two socket bolts 6 and nut supporting with it, is mainly used in the level attitude adjusting double-shaft tilt angle sensor 3.
As shown in Figure 2 and Figure 3, in the main pillar corresponding position of corresponding standard section of tower crane 10, adopt regulating block 7 and by two socket bolts 6 and nut, double-shaft tilt angle sensor 3 be fixed on mainboard frame 1, when nut is in loosening state, regulating block 7 can along the straight-line motion with bolt axes normal, by double-shaft tilt angle sensor 3 in horizontal surface inner position, it is made to be in the total system of axes of measurement mechanism.
Be further described below in conjunction with the principle of measurement of workflow diagram to this device, as shown in Figure 4, this measurement mechanism operationally, the signal that double-shaft tilt angle sensor 3 sends is by dedicated data line (or wireless device, safely more convenient like this) transfer on ground signal capture card, data acquisition card gathers the information of 5-6 sensor, and the analog signal after collection becomes digital signal by A/D converter, and this digital signal is transferred in Labview system by corresponding module.
Below in conjunction with flow chart of data processing figure, the principle of measurement of this measurement mechanism is further detailed, as shown in Figure 5, when receiving the take off data of first double-shaft tilt angle sensor, be stored to subscriber computer, result of a measurement display and interpersonal interactive interface, judge whether to meet standard, the standard that do not meet then is reported to the police, and user adjusts standard section of tower crane state.The take off data of first double-shaft tilt angle sensor meets standard, enter the take off data of second double-shaft tilt angle sensor, repeat said process, if the take off data of second double-shaft tilt angle sensor meets standard, the take off data of the take off data of first double-shaft tilt angle sensor and second double-shaft tilt angle sensor is superposed.Process inclination data successively, until the data of last double-shaft tilt angle sensor enter, record, display, if the data fit standard of last double-shaft tilt angle sensor, it again superposed with superposition value above, data processing completes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a two-dimentional tower crane verticality measurement device, is characterized in that: mainly comprise mainboard frame (1), handle (2), double-shaft tilt angle sensor (3), connecting angle pieces (4), fixing corner fittings (5), regulating block (7); Described handle (2) is bolted on mainboard frame (1); Described double-shaft tilt angle sensor (3) is bolted on the interarea of mainboard frame (1), and the interarea of double-shaft tilt angle sensor (3) overlaps with the interarea of mainboard frame (1); Described connecting angle pieces (4) embeds the open-minded angle of mainboard frame (1), connecting angle pieces (4) is bolted on fixing corner fittings (5), and the extendible portion of described connecting angle pieces (4) and corresponding joint angle fastener (8) are fixed with fly-headed bolt; Described fixing corner fittings (5) is bolted on mainboard frame (1); Described regulating block (7) is bolted on mainboard frame (1).
2. the two-dimentional tower crane verticality measurement device of one according to claim 1, it is characterized in that: described connecting angle pieces (4) is V-arrangement at right angles, upper and lower side is along right angle orientation toward extension, and extendible portion is fitted on standard section of tower crane (10).
3. the two-dimentional tower crane verticality measurement device of one according to claim 2, is characterized in that: described fixing corner fittings (5) is V-arrangement at right angles, and fixing corner fittings (5) is for being fixedly connected with corner fittings (4).
4. the one two dimension tower crane verticality measurement device according to claim 1 or 3, is characterized in that: described regulating block (7) is V-arrangement at right angles, when bolt looseness, can do straight-line motion along the direction with bolt axes normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643006.0U CN204999519U (en) | 2015-08-25 | 2015-08-25 | Two dimension tower crane squareness measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643006.0U CN204999519U (en) | 2015-08-25 | 2015-08-25 | Two dimension tower crane squareness measurement device |
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| Publication Number | Publication Date |
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| CN204999519U true CN204999519U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643006.0U Expired - Fee Related CN204999519U (en) | 2015-08-25 | 2015-08-25 | Two dimension tower crane squareness measurement device |
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| CN (1) | CN204999519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186429A (en) * | 2019-07-08 | 2019-08-30 | 福建建利达工程技术有限公司 | A kind of Steel Structure Installation engineering detection device |
| CN112110308A (en) * | 2020-09-08 | 2020-12-22 | 广西用有机械设备维修有限公司 | Anti-falling safety support for construction elevator |
| CN114719721A (en) * | 2022-03-17 | 2022-07-08 | 海洋石油工程（青岛）有限公司 | Method for monitoring levelness and verticality of FPSO main bearing |
| CN114964163A (en) * | 2022-04-27 | 2022-08-30 | 中核核电运行管理有限公司 | Device and method for measuring verticality of fixing sleeve of nuclear fuel loading and unloading machine |
-
2015
- 2015-08-25 CN CN201520643006.0U patent/CN204999519U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186429A (en) * | 2019-07-08 | 2019-08-30 | 福建建利达工程技术有限公司 | A kind of Steel Structure Installation engineering detection device |
| CN112110308A (en) * | 2020-09-08 | 2020-12-22 | 广西用有机械设备维修有限公司 | Anti-falling safety support for construction elevator |
| CN112110308B (en) * | 2020-09-08 | 2021-12-03 | 广西用有机械设备维修有限公司 | Anti-falling safety support for construction elevator |
| CN114719721A (en) * | 2022-03-17 | 2022-07-08 | 海洋石油工程（青岛）有限公司 | Method for monitoring levelness and verticality of FPSO main bearing |
| CN114964163A (en) * | 2022-04-27 | 2022-08-30 | 中核核电运行管理有限公司 | Device and method for measuring verticality of fixing sleeve of nuclear fuel loading and unloading machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20160127 Termination date: 20170825 |