CN106315435A - Height follow-up detection device of crane - Google Patents
Height follow-up detection device of crane Download PDFInfo
- Publication number
- CN106315435A CN106315435A CN201610906510.4A CN201610906510A CN106315435A CN 106315435 A CN106315435 A CN 106315435A CN 201610906510 A CN201610906510 A CN 201610906510A CN 106315435 A CN106315435 A CN 106315435A
- Authority
- CN
- China
- Prior art keywords
- sensor
- crane
- swing seat
- fixed plate
- swinging seat
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention belongs to the technical field of cranes, and particularly relates to a height follow-up detection device of a crane. The technical scheme is that a fixed plate is fixed in the side direction of the highest position of a lifting arm; a bracket is fixed to the fixed plate; the top of a sensor swinging seat is hinged to the bracket; besides, the gravity center of the sensor swinging seat is below the hinge point; during the motion process of the lifting arm, the sensor swinging seat always keeps a vertical state under the action of gravity; and an ultrasonic sensor is mounted on the sensor swinging seat, follows up the sensor swinging seat, and always detects the distance from the highest position of the lifting arm to the top of a space in a vertical state. According to the height follow-up detection device, the distance from the lifting arm to the top of the space can be continuously detected in real time, the mounting is simple, the reliability is high, and the safety of operation of the crane can be effectively guaranteed.
Description
Technical field
The invention belongs to crane technical field, particularly to crane arm height detection.
Background technology
In some narrow spaces, the most small-sized tunnel, tunnel, culvert, the turnover of crane and arm sling height
All must be any limitation as.For convenience of the turnover of crane, and avoid arm during lifting that collision occurs, it is necessary to develop one
Kind of height follow-up detector detects crane arm in real time to the distance of top of space.
Summary of the invention
It is an object of the invention to: provide the device of a kind of real-time detection crane arm and top of space distance, in order to protect
The safety of barrier crane job.
The technical scheme is that a kind of crane height follow-up detector, it includes: support, sensor swing seat,
First bolt, fixed plate, ultrasonic sensor；
Fixed plate is fixed on the side of arm highest point；
Support is fixed in fixed plate；
The top of sensor swing seat is hinged on support, and the center of gravity of sensor swing seat is positioned at below pin joint, at arm
Motor process rely on action of gravity remain vertical state；
Ultrasonic sensor is arranged on sensor swing seat, servo-actuated with sensor swing seat, hangs with vertical state-detection all the time
Arm highest point is to the distance of top of space.
Beneficial effect: the present invention can detect the distance of arm and top of space the most in real time, installs simple, reliability
Height, the safety of energy effective guarantee crane job.
Accompanying drawing explanation
Fig. 1 is the front view of present configuration and installation position；
Fig. 2 is the left view of present configuration in Fig. 1；
Fig. 3 is the front view of medium-height trestle of the present invention；
Fig. 4 is Fig. 3 upward view；
Fig. 5 is the front view of sensor swing seat in the present invention；
Fig. 6 is the front view of the first bolt in the present invention；
Fig. 7 is the front view of fixed plate in the present invention.
Detailed description of the invention
Seeing accompanying drawing, a kind of crane height follow-up detector, it includes: support 1, sensor swing seat 2, the first bolt
3, fixed plate 4, ultrasonic sensor 6；
Fixed plate 4 is bolted on arm by second；
Support 1 is fixed in fixed plate 4；
Sensor swing seat 2 top is provided with hinge hole, and the first bolt 3 connects through the hinge hole of sensor swing seat 2 with support 1
Connecing, sensor swing seat 2 is movable with support 1 even, is freely hanging on support 1, and the center of gravity of sensor swing seat 2 is positioned under hinge hole
Side, relies on action of gravity to remain vertical state in arm motor process；
Ultrasonic sensor 6 is arranged on the hinged end of sensor swing seat 2, servo-actuated with sensor swing seat 2, all the time with vertical shape
State detection arm is to the distance of top of space.
When crane arm moves, sensor swing seat 2 is the most movable, follows arm motion, and sensor is by passing
Sensor swing seat 2 pursuit movement, due to the effect of gravity, makes sensor remain in vertical position, thus realizes detection and hang
Arm and the purpose of overhead height position.
Claims (1)
1. a crane height follow-up detector, is characterized in that: it includes: support (1), sensor swing seat (2), the first spiral shell
Bolt (3), fixed plate (4), ultrasonic sensor (6)；
Described fixed plate (4) is fixed on the side of arm highest point；
Described support (1) is fixed in described fixed plate (4)；
The top of described sensor swing seat (2) is hinged on described support (1), and the center of gravity of described sensor swing seat (2) is positioned at
Below pin joint, action of gravity is relied on to remain vertical state in arm motor process；
Described ultrasonic sensor (6) is arranged on described sensor swing seat (2), servo-actuated, all the time with described sensor swing seat (2)
Distance with vertical state-detection arm highest point to top of space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906510.4A CN106315435A (en) | 2016-10-18 | 2016-10-18 | Height follow-up detection device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610906510.4A CN106315435A (en) | 2016-10-18 | 2016-10-18 | Height follow-up detection device of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106315435A true CN106315435A (en) | 2017-01-11 |
Family
ID=57817688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610906510.4A Pending CN106315435A (en) | 2016-10-18 | 2016-10-18 | Height follow-up detection device of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106315435A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1085928A1 (en) * | 1982-09-27 | 1984-04-15 | Предприятие П/Я В-2156 | Boom crane jib height indicator |
| JP2736835B2 (en) * | 1991-12-19 | 1998-04-02 | 東鉄工業株式会社 | Track work machine |
| US6208260B1 (en) * | 1999-11-02 | 2001-03-27 | Jill West | Personal warning method and apparatus for traveling loads |
| JP2001158596A (en) * | 1999-12-06 | 2001-06-12 | Hitachi Plant Eng & Constr Co Ltd | Contact detector of crane boom |
| CN103287981A (en) * | 2013-05-20 | 2013-09-11 | 中国十七冶集团有限公司 | Combined device of weight power takeoff and height limitator |
| CN203545502U (en) * | 2013-09-27 | 2014-04-16 | 三一汽车起重机械有限公司 | Crane height limiting system and crane |
| CN204549872U (en) * | 2015-03-24 | 2015-08-12 | 重庆科硕起重设备有限公司 | For the operation component locations recognition system of weight-lifting equipment security monitoring |
| CN204675647U (en) * | 2015-06-01 | 2015-09-30 | 韩喆 | There is the boom crane of closely locking protective function |
| CN206244304U (en) * | 2016-10-18 | 2017-06-13 | 湖北华舟重工应急装备股份有限公司 | Crane height follow-up detector |
-
2016
- 2016-10-18 CN CN201610906510.4A patent/CN106315435A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1085928A1 (en) * | 1982-09-27 | 1984-04-15 | Предприятие П/Я В-2156 | Boom crane jib height indicator |
| JP2736835B2 (en) * | 1991-12-19 | 1998-04-02 | 東鉄工業株式会社 | Track work machine |
| US6208260B1 (en) * | 1999-11-02 | 2001-03-27 | Jill West | Personal warning method and apparatus for traveling loads |
| JP2001158596A (en) * | 1999-12-06 | 2001-06-12 | Hitachi Plant Eng & Constr Co Ltd | Contact detector of crane boom |
| CN103287981A (en) * | 2013-05-20 | 2013-09-11 | 中国十七冶集团有限公司 | Combined device of weight power takeoff and height limitator |
| CN203545502U (en) * | 2013-09-27 | 2014-04-16 | 三一汽车起重机械有限公司 | Crane height limiting system and crane |
| CN204549872U (en) * | 2015-03-24 | 2015-08-12 | 重庆科硕起重设备有限公司 | For the operation component locations recognition system of weight-lifting equipment security monitoring |
| CN204675647U (en) * | 2015-06-01 | 2015-09-30 | 韩喆 | There is the boom crane of closely locking protective function |
| CN206244304U (en) * | 2016-10-18 | 2017-06-13 | 湖北华舟重工应急装备股份有限公司 | Crane height follow-up detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |