CN201962005U - Anti-collision device for operation of tower crane group - Google Patents
Anti-collision device for operation of tower crane group Download PDFInfo
- Publication number
- CN201962005U CN201962005U CN2011200808049U CN201120080804U CN201962005U CN 201962005 U CN201962005 U CN 201962005U CN 2011200808049 U CN2011200808049 U CN 2011200808049U CN 201120080804 U CN201120080804 U CN 201120080804U CN 201962005 U CN201962005 U CN 201962005U
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- tower crane
- ultrasonic
- ultrasonic transducer
- signal
- tower
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Abstract
The utility model discloses an anti-collision device for the operation of a tower crane group. The anti-collision device comprises an ultrasonic sensor arranged on a gib arm of a tower crane, an ultrasonic transducer and a warner installed in a tower crane operating room, wherein the signal output terminal of the ultrasonic sensor is connected with the ultrasonic transducer, and the ultrasonic transducer converts an ultrasonic signal into an electrical signal and inputs the electrical signal into the warner. In the utility model, the ultrasonic sensor is arranged on the gib arm of the tower crane, once the forward tower crane or other obstructions is within the safety limit distance of the gib arm of the tower crane in the rotating process of the gib arm, the ultrasonic sensor performs the non-contact wear-free detection for the detected object by using the sonic medium and inputs the detected signal into the ultrasonic transducer, the ultrasonic transducer converts the ultrasonic signal into the electrical signal and then inputs the electrical signal into the warner, and an operator in the tower crane operating room immediately makes the corresponding action after hearing the warning, so that the collision accident can be effectively avoided due to the malfunction of the operator; and the anti-collision device has a simple structure and is convenient to install.
Description
Technical field
The utility model relates to a kind of anticollision device, relates in particular to a population tower operation anticollision device.
Background technology
Housing construction multitower operation phenomenon is comparatively general now, the collision accident that takes place between the tower crane also takes place often, at present each unit in charge of construction for group's tower operation all press national regulation, worked out the crashproof scheme of group's tower, all be to adopt control of tower crane arm radius of rotation and dolly limiting device to control mostly, but in practical operation, because the misoperation of operating personal, all be easy to bump, cause safety misadventure.
The utility model content
At the prior art above shortcomings, the utility model provides a kind of group's tower operation anticollision device that can effectively avoid the operating personal error and crash.
Group's tower operation anticollision device that the utility model provides, comprise ultrasonic transduter, the ultrasonic transducer that is arranged on the tower crane arm and be installed in the interior annunciator of tower crane operator's compartment, the signal output part of described ultrasonic transduter is connected with ultrasonic transducer, and described ultrasonic transducer is converted to ultrasonic signal electric signal and imports annunciator.
Further, described ultrasonic transduter is near the end of tower crane arm.
The beneficial effects of the utility model: the utility model is installed in ultrasonic transduter on the tower crane arm, the arm of tower crane is in rotary course, in case the tower crane in the place ahead or other obstacle enter in the maximum safe limit distance of this tower crane arm, ultrasonic transduter utilizes the sound wave medium that detected material is carried out contactless no worn-down and detects, and with the signal input ultrasonic transducer that detects, ultrasonic transducer is converted to ultrasonic signal electric signal and imports annunciator, make corresponding operational motion immediately after operating personal is heard warning in the tower crane operator's compartment, can effectively avoid the operating personal error and crash; And this apparatus structure is simple, easy for installation.
Description of drawings
Fig. 1 is the structural representation of group's tower operation anticollision device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
Fig. 1 is the structural representation of group's tower operation anticollision device, as shown in the figure.Group's tower operation anticollision device comprises ultrasonic transduter 1, the ultrasonic transducer 2 that is arranged on the tower crane arm and is installed in the interior annunciator 3 of tower crane operator's compartment, the signal output part of ultrasonic transduter 1 is connected with ultrasonic transducer 2, and ultrasonic transducer 2 is converted to ultrasonic signal electric signal and imports annunciator 3.
In tower crane arm operational process, the amplitude of oscillation maximum of the end of tower crane arm is installed in end near the tower crane arm with ultrasonic transduter 1, and the distance that ultrasonic transduter 1 detects (between tower crane and the tower crane and between tower crane and the obstacle distance) increases.
When using this group tower operation anticollision device, ultrasonic transduter 1 is installed on the tower crane arm, annunciator 3 is installed in the tower crane operator's compartment, the arm of tower crane is in rotary course, in case the tower crane in the place ahead or other obstacle 4 enter in the maximum safe limit distance of this tower crane arm, be positioned at ultrasonic transduter 1 fwd tower crane or other obstacle 4 by the emission of emitting sound wave part being returned the receptor of ultrasonic transduter 1, thereby make ultrasonic transduter 1 detect measured object, ultrasonic transduter 1 is with the signal input ultrasonic transducer 2 that detects, ultrasonic transducer 2 is converted to electric signal and the indoor annunciator 3 of input operation with ultrasonic signal, make corresponding operational motion immediately after operating personal is heard warning in the tower crane operator's compartment, can effectively avoid the operating personal error and crash.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. a population tower operation anticollision device, it is characterized in that: comprise ultrasonic transduter (1), the ultrasonic transducer (2) that is arranged on the tower crane arm and be installed in the interior annunciator (3) of tower crane operator's compartment, the signal output part of described ultrasonic transduter (1) is connected with ultrasonic transducer (2), and described ultrasonic transducer (2) is converted to electric signal with ultrasonic signal and imports annunciator (3).
2. group's tower operation anticollision device according to claim 1, it is characterized in that: described ultrasonic transduter (1) is near the end of tower crane arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200808049U CN201962005U (en) | 2011-03-24 | 2011-03-24 | Anti-collision device for operation of tower crane group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200808049U CN201962005U (en) | 2011-03-24 | 2011-03-24 | Anti-collision device for operation of tower crane group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962005U true CN201962005U (en) | 2011-09-07 |
Family
ID=44524540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200808049U Expired - Fee Related CN201962005U (en) | 2011-03-24 | 2011-03-24 | Anti-collision device for operation of tower crane group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530739A (en) * | 2012-02-22 | 2012-07-04 | 象王重工股份有限公司 | Anti-collision tower type portal crane |
| CN103991794A (en) * | 2014-05-04 | 2014-08-20 | 南通大力神建筑机械有限公司 | Ultrasonic anti-collision prompting apparatus of tower crane |
| CN109775588A (en) * | 2019-02-28 | 2019-05-21 | 上海建工五建集团有限公司 | A kind of tower crane collision prevention device and construction method |
-
2011
- 2011-03-24 CN CN2011200808049U patent/CN201962005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530739A (en) * | 2012-02-22 | 2012-07-04 | 象王重工股份有限公司 | Anti-collision tower type portal crane |
| CN103991794A (en) * | 2014-05-04 | 2014-08-20 | 南通大力神建筑机械有限公司 | Ultrasonic anti-collision prompting apparatus of tower crane |
| CN109775588A (en) * | 2019-02-28 | 2019-05-21 | 上海建工五建集团有限公司 | A kind of tower crane collision prevention device and construction method |
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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: 20110907 Termination date: 20140324 |