CN201801323U - Tower crane provided with microwave transmitting and receiving device - Google Patents
Tower crane provided with microwave transmitting and receiving device Download PDFInfo
- Publication number
- CN201801323U CN201801323U CN2010205171969U CN201020517196U CN201801323U CN 201801323 U CN201801323 U CN 201801323U CN 2010205171969 U CN2010205171969 U CN 2010205171969U CN 201020517196 U CN201020517196 U CN 201020517196U CN 201801323 U CN201801323 U CN 201801323U
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- CN
- China
- Prior art keywords
- tower crane
- operator
- receiving apparatus
- receiving device
- suspension hook
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- 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
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Abstract
The utility model relates to a tower crane provided with a microwave transmitting and receiving device. An existing tower crane is provided with the microwave transmitting and receiving device to form the tower crane. A transmitter of the device is mounted on an outer casing formed by two parallel steel plates of lifting hook steel wire rope guiding pulleys, and a receiver and a display of the receiver are mounted in a cab. By the aid of the tower crane, an operator in the tower crane cab can clearly observe objects required to be hoisted and carried in a work field under the tower crane through the display, thereby realizing non-blind area of view of the operator, and not only omitting on-site command staff under the tower crane and reducing labor intensity of the operator, but also improving work efficiency. In addition, work site managers can observe work conditions of the tower crane through additional assorted devices, total operation process can be recorded, and accordingly the tower crane is beneficial to heightening supervision degree of engineering safety. In addition, the tower crane can be updated and upgraded by the aid of high technology, and is high in enablement and favorable for popularization and application in industries.
Description
Technical field:
The utility model relates to the engineering construction tower crane, is specifically related to a kind of tower crane that is provided with the microwave sending and receiving apparatus.
Background technology:
Tower crane is widely used in the various engineering constructions, particularly the more too busy to get away tower crane equipment of high-building construction.Present tower crane operation, because operator's compartment (also claiming operator's compartment) is stood high above the masses, indoor chaufeur (operating personal) can not be clear that the article that need lifting, particularly when the lifting article were positioned at the blind area in the operating personal visual field, tower crane just can not be finished the object lifting carrying work in these zones.Therefore, tower must be equipped with the commanding who is familiar with the place down, and coordinated work up and down just might make the accurate smooth work of tower crane.But owing to be separated with certain distance mutually up and down, both sides propaganda directed to communicate, reply gruelling, or the signal of commanding's handflag is expressed unclearly below meeting, and also can make on the tower operation personnel operation improper, even produce potential safety hazard.So, traditional for a long time tower crane all exist operating personal and commanding link up inconvenience, body and mind arduous fatigued, influence problem such as work efficiency.
Summary of the invention:
The utility model proposes a kind of tower crane that is provided with the microwave sending and receiving apparatus, purpose is to overcome above-mentioned existing problems, make operating personal in operator's compartment, just can clearly observe the place object and place situation, can realize operating the accuracy of lifting object, to increase work efficiency by video.
Technical solution of the present utility model:
Tower crane described in the utility model comprises the pylon of existing traditional tower crane and is positioned at operator's compartment, cantilever and the connected lifting suspension hook of pylon top; With the difference of existing traditional tower crane be that it also is provided with the microwave sending and receiving apparatus.The projector of described microwave sending and receiving apparatus is installed on two shells that parallel steel plate constituted of lifting suspension hook steel rope leading sheave; The receptor and the telltale thereof of described microwave sending and receiving apparatus are installed in the operator's compartment.The shell of described projector by bolted connection on two lateral surfaces of the outer cover of steel plate of lifting suspension hook steel rope leading sheave, perhaps by bolted connection on two medial surfaces of gap shell between the steel plate of lifting suspension hook steel rope leading sheave; Described receptor and telltale thereof are installed in the place ahead that operating personal sitting posture position is looked squarely in operator's compartment.
The beneficial effects of the utility model:
(1) the utility model is because of being provided with advanced microwave sending and receiving apparatus, and the need that make the operating personal in the tower crane operator's compartment can clearly observe work-site under the tower by telltale lift by crane the object of carrying, have realized operating personal visual field non-blind area; And the site management personnel also can be installed the working condition that tower crane is observed in supporting setting additional by other, but and the recording operation overall process, be of value to reinforcement to the engineering supervision, compare with existing traditional tower crane and have advance;
(2) the utility model adopts advanced high-tech means that tower crane is updated, and exploitativeness is strong, is beneficial to applying in the industry;
On scene commander personnel under the tower had alleviated labor intensity of operating personnel when (three) the utility model had not only been save the tower crane operation, had also improved work efficiency.
Description of drawings:
Accompanying drawing 1 is installed in the structural representation on the shell lateral surface of steel rope leading sheave of lifting suspension hook for the utility model projector;
Accompanying drawing 2 is installed in the structural representation on the shell medial surface of steel rope leading sheave of lifting suspension hook for the utility model projector;
Accompanying drawing 3 is the cross-sectional view of accompanying drawing 1;
Accompanying drawing 4 is the cross-sectional view of accompanying drawing 2;
The specific embodiment:
Shown in Fig. 1,3, the projector 1 of described microwave sending and receiving apparatus is installed in by bolt on the shell that two parallel steel plates 31 of the steel rope leading sheave 32 of lifting suspension hook 2 are constituted on 3, promptly be installed on shell two lateral surfaces any one side do not influence the sight line place.Shown in Fig. 2,4, the projector 1 of described microwave sending and receiving apparatus or be installed in by bolt on any one side of two medial surfaces of gap shell between the steel plate of lifting suspension hook steel rope leading sheave.Want online with receiver earlier before installing, determine whether the fore-and-aft direction of this machine of projector is correct, avoid bringing opposite visual effect to operating personal.The receptor of described microwave sending and receiving apparatus and telltale thereof are installed in dead ahead or the left and right the place ahead (not shown) that operating personal sitting posture position is looked squarely in the operator's compartment.But the utility model also matched microphones, infrared ray with realization sound scene integrally, even the nighttime operation personnel of no light see clearly by read-out also can suspension hook under five meters objects far away all can see clearly.
The technical parameter of the alleged microwave sending and receiving apparatus of the utility model is the emission of broadband Fm Tv audio-visual synchronization; Volume is fit to various tower machines and installs; Power consumption 12v, voltage 3.3v-5v, electric current 170mA-330mA; VHO Very High Output is 23dBm (value), high receiving sensitivity-90dBm; Built-in high stability frequency phase lock ring; Belong to low harmonic radiation.
The utility model projector adopts 12v lithium cell power supply, can satisfy the normal operation that transmits, camera adopts the digital chip of high definition, projector is launched by microwave, signal is passed to receptor, by Liquid Crystal Display (LCD), the tower crane operating personal obtains the optimal visibility state, reaches the goal of the invention of expection.
Claims (2)
1. be provided with the tower crane of microwave sending and receiving apparatus, comprise the pylon of tower crane and be positioned at the operator's compartment of pylon top, cantilever and connected lifting suspension hook, it is characterized in that: it also is provided with the microwave sending and receiving apparatus, and the projector of described microwave sending and receiving apparatus is installed on two shells that parallel steel plate constituted of lifting suspension hook steel rope leading sheave; The receptor and the telltale thereof of described microwave sending and receiving apparatus are installed in the operator's compartment.
2. the tower crane that is provided with the microwave sending and receiving apparatus according to claim 1, it is characterized in that: the shell of described projector by bolted connection on two lateral surfaces of the outer cover of steel plate of lifting suspension hook steel rope leading sheave, perhaps by bolted connection on two medial surfaces of gap shell between the steel plate of lifting suspension hook steel rope leading sheave; Described receptor and telltale thereof are installed in the place ahead that operating personal sitting posture position is looked squarely in operator's compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205171969U CN201801323U (en) | 2010-09-06 | 2010-09-06 | Tower crane provided with microwave transmitting and receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205171969U CN201801323U (en) | 2010-09-06 | 2010-09-06 | Tower crane provided with microwave transmitting and receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801323U true CN201801323U (en) | 2011-04-20 |
Family
ID=43870839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205171969U Expired - Fee Related CN201801323U (en) | 2010-09-06 | 2010-09-06 | Tower crane provided with microwave transmitting and receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979415A (en) * | 2014-03-26 | 2014-08-13 | 南京梅山冶金发展有限公司 | Overtravel hoisting safe control method for mine headframe-building travelling crane |
| CN105502154A (en) * | 2016-01-18 | 2016-04-20 | 东莞瞭望智能科技有限公司 | Hook frame and wireless remote control auxiliary system for blind region of tower crane |
| CN106395625A (en) * | 2016-11-08 | 2017-02-15 | 芜湖市长江起重设备制造有限公司 | Cantilever crane lifting appliance swing-relieving device capable of preventing wind drag swing |
| CN107364794A (en) * | 2016-05-12 | 2017-11-21 | 李晓亮 | Multidimension type crane |
-
2010
- 2010-09-06 CN CN2010205171969U patent/CN201801323U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979415A (en) * | 2014-03-26 | 2014-08-13 | 南京梅山冶金发展有限公司 | Overtravel hoisting safe control method for mine headframe-building travelling crane |
| CN103979415B (en) * | 2014-03-26 | 2016-08-17 | 南京梅山冶金发展有限公司 | A kind of mine Jing Lou driving more layer lifting method of controlling security |
| CN105502154A (en) * | 2016-01-18 | 2016-04-20 | 东莞瞭望智能科技有限公司 | Hook frame and wireless remote control auxiliary system for blind region of tower crane |
| CN107364794A (en) * | 2016-05-12 | 2017-11-21 | 李晓亮 | Multidimension type crane |
| CN106395625A (en) * | 2016-11-08 | 2017-02-15 | 芜湖市长江起重设备制造有限公司 | Cantilever crane lifting appliance swing-relieving device capable of preventing wind drag swing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110906 |