CN204588562U - The special air speed measuring apparatus of building tower crane - Google Patents
The special air speed measuring apparatus of building tower crane Download PDFInfo
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- CN204588562U CN204588562U CN201520240463.5U CN201520240463U CN204588562U CN 204588562 U CN204588562 U CN 204588562U CN 201520240463 U CN201520240463 U CN 201520240463U CN 204588562 U CN204588562 U CN 204588562U
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- rotating shaft
- tower crane
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Abstract
The utility model relates to the special air speed measuring apparatus of a kind of building tower crane, and actv. solves chaufeur accurately cannot judge the problems such as the potential safety hazard that wind-force and wind direction bring, its technical scheme solved comprises driving compartment, A post in driving compartment, A post offers arc groove, groove internal fixtion has the runner that can rotate around groove, runner is connected with strut bar, strut bar is provided with first protruding and the second projection, first projection and the second projection are connected to the first permanent seat and the second permanent seat, on first permanent seat, cover has the first rotating shaft, first rotating shaft is provided with weather cock, second permanent seat is fixed with wind sensor, wind sensor is connected with through wire the telltale be placed in driving compartment, wind sensor is provided with the second rotating shaft, second rotating shaft is provided with multiple through wind bar vane, the utility model structure is ingenious, by simplifying structure and equipment, use cleverly equipment to the wind-force size of reminding chaufeur current and wind direction.
Description
Technical field
The utility model relates to technical field of buildings, particularly the special air speed measuring apparatus of a kind of building tower crane.
Background technology
The existing size of wind, has direction again, and therefore, the forecast of wind comprises wind speed and direction two.The size of wind speed is commonly used wind scale to represent.The rank of wind is determined according to the influence degree of wind to ground object.In meteorology, be generally divided into 17 grades by wind-force size.
Tower crane is called for short tower machine, also known as tower crane, originates from West Europe.Swing arm is contained in the rotary crane on towering tower body top.Working space is large, is mainly used in the installation of vertical and horizontal feed and the building element of material in housing construction.Be made up of metal construction, operating mechanism and electric system three part.Metal construction comprises tower body, swing arm and base etc.Operating mechanism hoists, luffing, revolution and walking four part.Electric system comprises electrical motor, controller, electric power distribution cabinet, connection line, signal and illumination equipment etc.
In construction engineering, tower crane is a kind of heavy construction equipment certainly will used, tower crane is generally at high aerial work, and operational window space is little, bracing frame is very high and thinner, crosshead is very long, work risk is very high, when being especially in wind-force, but tower crane does not generally possess wind speed and direction detecting device, when operation task, operator cannot accurately judge wind-force size and Orientation, mostly judge with visual sense, and when wind-force is very large, tower crane is when operation, especially when the weight slinging very heavy, due to the existence of wind-force, very easily have an accident, potential safety hazard is caused to operator's person.
Be in the patent of 200420018697.7 in Chinese Patent Application No., disclose " a kind of building tower crane wind speed detection device, is characterized in that: it comprises the control box being arranged on the outside survey wind body without windage place of hoisting crane and being arranged in crane cabin; The middle part surveying wind body is a housing, and arrange air velocity transducer in housing, housing upper is provided with wind bowl by S. A., and the bottom of housing is with fixed mount; Install control circuit board in control box, bottom is provided with input port, delivery port and power interface, and top arranges telltale; Air velocity transducer is connected with control circuit board by the input port of wire Access Control case, and the output of control circuit board is connected telltale and is connected with the relay of lifting motor from delivery port by wire." this patent problem to be solved monitors wind speed; to the chaufeur of tower crane with the use of prompting or restriction tower crane; ensure construction safety; but this patent structure equipment is complicated; and the space of driving compartment own is little, and the hold facility of this patent driving compartment space greatly, brings very big inconvenience to chaufeur; and bring load can to high aerial driving compartment, there is potential safety hazard.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide the special air speed measuring apparatus of a kind of building tower crane, and actv. solves chaufeur accurately cannot judge the problems such as the potential safety hazard that wind-force and wind direction bring.
Its technical scheme solved is, comprise driving compartment, A post in driving compartment, A post offers arc groove, groove internal fixtion has the runner that can rotate around groove, runner is connected with strut bar, strut bar is provided with first protruding and the second projection, first projection and the second projection are connected to the first permanent seat and the second permanent seat, on first permanent seat, cover has the first rotating shaft, first rotating shaft is provided with weather cock, second permanent seat is fixed with wind sensor, wind sensor is connected with through wire the telltale be placed in driving compartment, wind sensor is provided with the second rotating shaft, second rotating shaft is provided with multiple through wind bar vane.
The utility model structure is ingenious, input cost is low, simple to operate, by simplifying structure and equipment, use cleverly equipment to the wind-force size of reminding chaufeur current and wind direction, ensure that safety of having constructed, and structural volume is less, the load of making troubles and there is no need during driver's operation can not be given.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is A place enlarged drawing in the utility model Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1 to Fig. 2, the utility model comprises driving compartment 1, A post 2 in driving compartment 1, A post 2 offers arc groove 3, groove 3 internal fixtion has the runner 4 that can rotate around groove 3, runner 4 is connected with strut bar 5, strut bar 5 is provided with the first protruding 6 and second projection 7, first protruding 6 and second projection 7 is connected to the first permanent seat 8 and the second permanent seat 9, on first permanent seat 8, cover has the first rotating shaft 10, first rotating shaft 10 is provided with weather cock 11, second permanent seat 9 is fixed with wind sensor 12, wind sensor 12 is connected with through wire the telltale 13 be placed in driving compartment 1, wind sensor 12 is provided with the second rotating shaft 14, second rotating shaft 14 is provided with multiple through wind bar 15 vane 16.
Described strut bar 5 is telescopic bar.
Described first protruding 6 and second protruding 7 upper and lower correspondings are fixed.
Described first protruding 6 and second projection 7 is all placed in the termination of strut bar 5.
The first described permanent seat 8 and the second permanent seat 9 are connected with first protruding 6 and second protruding 7 through screw thread respectively.
Be provided with wind transducer 17 between the first described permanent seat 8 and the first rotating shaft 10, wind transducer 17 connects telltale 13 through wire.
Described vane 16 has 3, and evenly in 120 °.
When the utility model uses, under working environment, open the window of driving compartment 1 side, due to the effect of runner 4, rotary support bar 5, strut bar 5 can move to outside window around runner 4, when there being wind, vane 16 is also total mutually vertical with wind direction along with the second rotating shaft 14 rotates, like this owing to being subject to the resistance of wind thus making the elastic element generation deformation in vane, then signal transmission is formed to wind sensor 12, wind sensor 12 directly shows on the monitor 13 through wire, chaufeur can see the sizes values of wind speed intuitively when operating, and the direction of arrow of directly observing weather cock 11 can observe the direction of wind-force intuitively.By the numerical value that observes and sight vane, chaufeur judges that environment is at that time to judge whether to be applicable to being in normal operating environment.
When work complete do not need measuring wind time, rotatably this device is in driving compartment, then closes window.
Strut bar 5 is set to the distance that expansion link can regulate this device to stretch out according to actual needs, also can regulate the space size of shared driving compartment after having worked equally by stretching.
First projection 6, second projection 7 be located at strut bar 5 termination and up and down correspondence be more conducive to chaufeur observation and attractive in appearance.
First permanent seat 8 and the second permanent seat 9 respectively through screw thread to be connected with first protruding 6 and second protruding 7 be in order to after wherein certain failsafety or long-term do not use after, by screw thread, it is pulled down, facilitates driver's operation, do not take up room.
Be provided with wind transducer 17 between first permanent seat 8 and the first rotating shaft 10, wind transducer 17 connects telltale 13 through wire, and chaufeur not be used in sees sight vane 11, but sees that telltale 13 can the orientation of observed ray intuitively.
Vane 16 has 3, and evenly in 120 °, the signal given of wind speed more accurately evenly, be more conducive to chaufeur and judge current environment.
The utility model is by the anemoclinograph of mounting structure on tower crane, and provide safety control for building operation, chaufeur is when operating, when having wind as run into, intuitively can see wind speed and direction, then judge that now whether environment is applicable to operation, allows operator become safer.
The utility model structure is ingenious, input cost is low, simple to operate, by simplifying structure and equipment, use cleverly equipment to the wind-force size of reminding chaufeur current and wind direction, ensure that safety of having constructed, and structural volume is less, the load of making troubles and there is no need during driver's operation can not be given.
Claims (7)
1. the special air speed measuring apparatus of building tower crane, comprise driving compartment (1), it is characterized in that, A post (2) in driving compartment (1), A post (2) offers arc groove (3), groove (3) internal fixtion has the runner (4) that can rotate around groove (3), runner (4) is connected with strut bar (5), strut bar (5) is provided with the first projection (6) and the second projection (7), first projection (6) and the second projection (7) are connected to the first permanent seat (8) and the second permanent seat (9), the upper cover of first permanent seat (8) has the first rotating shaft (10), first rotating shaft (10) is provided with weather cock (11), second permanent seat (9) is fixed with wind sensor (12), wind sensor (12) is connected with through wire the telltale (13) be placed in driving compartment (1), wind sensor (12) is provided with the second rotating shaft (14), second rotating shaft (14) is provided with multiple through wind bar (15) vane (16).
2. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, is characterized in that, described strut bar (5) is telescopic bar.
3. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, is characterized in that, described the first projection (6) and the second projection (7) upper and lower corresponding are fixed.
4. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, is characterized in that, described the first projection (6) and the second projection (7) are all placed in the termination of strut bar (5).
5. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, is characterized in that, described the first permanent seat (8) is connected with the first projection (6) and the second projection (7) through screw thread respectively with the second permanent seat (9).
6. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, it is characterized in that, be provided with wind transducer (17) between described the first permanent seat (8) and the first rotating shaft (10), wind transducer (17) connects telltale (13) through wire.
7. the special air speed measuring apparatus of a kind of building tower crane according to claim 1, is characterized in that, described vane (16) has 3, and evenly in 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240463.5U CN204588562U (en) | 2015-04-21 | 2015-04-21 | The special air speed measuring apparatus of building tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240463.5U CN204588562U (en) | 2015-04-21 | 2015-04-21 | The special air speed measuring apparatus of building tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588562U true CN204588562U (en) | 2015-08-26 |
Family
ID=53924738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240463.5U Expired - Fee Related CN204588562U (en) | 2015-04-21 | 2015-04-21 | The special air speed measuring apparatus of building tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106815996A (en) * | 2016-12-05 | 2017-06-09 | 北京普华亿能风电技术有限公司 | A kind of signal transmission system of wind resistance shadow anemometer tower |
| CN107504431A (en) * | 2017-07-27 | 2017-12-22 | 安徽工程大学 | A kind of intelligent advertisement street lamp |
-
2015
- 2015-04-21 CN CN201520240463.5U patent/CN204588562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106815996A (en) * | 2016-12-05 | 2017-06-09 | 北京普华亿能风电技术有限公司 | A kind of signal transmission system of wind resistance shadow anemometer tower |
| CN107504431A (en) * | 2017-07-27 | 2017-12-22 | 安徽工程大学 | A kind of intelligent advertisement street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150826 Termination date: 20200421 |