CN204675647U - There is the boom crane of closely locking protective function - Google Patents
There is the boom crane of closely locking protective function Download PDFInfo
- Publication number
- CN204675647U CN204675647U CN201520366573.6U CN201520366573U CN204675647U CN 204675647 U CN204675647 U CN 204675647U CN 201520366573 U CN201520366573 U CN 201520366573U CN 204675647 U CN204675647 U CN 204675647U
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- China
- Prior art keywords
- arm
- boom crane
- protective function
- distance sensor
- rotating machine
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Abstract
The utility model relates to cantilever derrick technical field, particularly relate to a kind of boom crane with closely locking protective function, comprise column, rotary connector, arm, electric block, rotary drive assembly, two sidewalls of one end be not connected with rotary connector of arm are respectively provided with a ultrasonic distance sensor, ultrasonic distance sensor all points to outside arm, and arranges perpendicular to the side of arm; The boom crane with closely locking protective function also comprises a control assembly; described control assembly is connected with ultrasonic distance sensor, rotating machine respectively by cable; the boom crane of what the utility model provided have closely locking protective function has obstacle detection function; the distance of the obstacle that can exist according to the front being positioned at arm moving direction detected; be automatically locked rotating machine, the rotation of stopping arm; can labor strength be reduced, avoid arm to collide the advantage of the generation of obstacle accident.
Description
Technical field
The utility model relates to cantilever derrick technical field; particularly relate to a kind of can automatic detection arm moving direction front exist obstacle, and the rotating machine that can be automatically locked, stop arm rotate the boom crane with closely locking protective function.
Background technology
Existing boom crane generally includes a column, column top is provided with rotary connector, rotary connector and uprights vertical are provided with arm, arm is lifted with electric block, below arm, rotary drive assembly is provided with by stay bearing plate, rotary drive assembly comprises rotating machine, the reductor be connected with rotating machine, be arranged on the gear of output end of reducer, and be arranged on column outer wall, the external toothing matched with gear, need manual control rotating machine arm and electric block to be rotated to during concrete operations and load work area, control lifting motor cargo lifting again, again by controlling rotating machine, goods is rotated to discharge region, control the operation motor of electric block by goods movement to emptying point, control lifting motor again and reduce cargo height, discharging, above-mentioned whole process is manipulated by remote controller or line traffic control handle by artificial, because existing boom crane does not have the function whether detection arm front exists obstacle, therefore arm runs front region and whether has obstacle to need the operating personal moment to note in operation, arm is avoided in rotary course, to touch obstacle and production development accident, staff is caused easily to produce fatigue, increase the labour intensity of workman, even and if observe arm front at operating personal and there is obstacle, but because person's development is limited in one's ability, cantilever may not be controlled in time to stop operating, cause arm to collide the generation of the accident of obstacle.
Summary of the invention
The purpose of this utility model is exactly do not have to solve existing boom crane the function whether detection arm front exists obstacle, operating personal is needed to monitor in real time, operator's fatiguability, labor strength is large, and due to person's development limited in one's ability, easily cause being that the problem that arm collides the accident of obstacle occurs, and provide a kind of rational in infrastructure, to the design of existing boom crane during production, produce change little, easy processing, there is obstacle detection function, the distance of the obstacle that can exist according to the front being positioned at arm moving direction detected, be automatically locked rotating machine, arm is stopped to rotate, labor strength can be reduced, avoid the boom crane with closely locking protective function that arm collides obstacle accident occurs.
The technical solution adopted in the utility model is:
A kind of boom crane with closely locking protective function, comprise a column vertically arranged, be arranged on the rotary connector on column top, by the arm that rotary connector and uprights vertical are arranged, be lifted on the electric block on arm, the rotary drive assembly below arm is arranged on by stay bearing plate, described rotary drive assembly comprises rotating machine, the reductor be connected with rotating machine, be arranged on the gear of output end of reducer, and be arranged on column outer wall, the external toothing matched with gear, two sidewalls of one end be not connected with rotary connector of described arm are respectively provided with a ultrasonic distance sensor, described ultrasonic distance sensor all points to outside arm, and arrange perpendicular to the side of arm, the described boom crane with closely locking protective function also comprises a control assembly, and described control assembly is connected with ultrasonic distance sensor, rotating machine respectively by cable.
Described control assembly comprises a control box, the controller be made up of micro controller system or PLC is provided with in control box, the power module be connected with controller, and the control relay to be connected with the mouth of controller, described ultrasonic distance sensor is connected with the input end of controller by cable, and rotating machine is connected with control relay by cable.
Described control assembly also comprises a touch-screen, and described touch-screen is arranged on control box, and touch-screen is connected with controller by cable.
The beneficial effects of the utility model are:
Two sidewalls of 1, one end be not connected with rotary connector of arm are respectively provided with a ultrasonic distance sensor, and described ultrasonic distance sensor all points to outside arm, and arranges perpendicular to the side of arm, the described boom crane with closely locking protective function also comprises a control assembly, described control assembly by cable respectively with ultrasonic distance sensor, rotating machine connects, the boom crane of what the utility model provided have said modules and corresponding annexation can read by control assembly the signal that ultrasonic distance sensor sends in real time, judge whether the front of arm hand of rotation exists obstacle, and then according to the stopping parameter presetting, be automatically locked rotating machine, arm is stopped to rotate, whole process is without the need to manual operation, can all automatically be completed by control assembly and other electrical equipments, staff can be avoided tired, significantly reduce the labour intensity of workman, arm is avoided to collide the generation of obstacle accident,
2, control assembly also comprises a touch-screen, described touch-screen is arranged on control box, touch-screen is connected with controller by cable, is convenient on the touchscreen according to the detected parameters of real work situation real time modifying ultrasonic distance sensor, easy for operation.
In a word; the boom crane of what the utility model provided have closely locking protective function has rational in infrastructure; during production to the design of existing boom crane, produce change little, easily process; there is obstacle detection function; the distance of the obstacle that can exist according to the front being positioned at arm moving direction detected; be automatically locked rotating machine, the rotation of stopping arm, can reduce labor strength, avoid arm to collide the advantage of the generation of obstacle accident.
Accompanying drawing explanation
Fig. 1 is a kind of main TV structure schematic diagram with the boom crane of closely locking protective function that the utility model provides.
Fig. 2 is a kind of connection structure block diagram with control assembly and other electrical equipments in the boom crane of closely locking protective function that the utility model provides.
In figure: 1, column; 2, rotary connector; 3, arm; 4, electric block; 5, stay bearing plate; 6, rotary drive assembly; 7, ultrasonic distance sensor; 8, control assembly; 601, rotating machine; 602, reductor; 603, external toothing.
Detailed description of the invention
Core of the present utility model is to provide a kind of boom crane with closely locking protective function.
Below in conjunction with accompanying drawing, content of the present utility model is described further:
A kind of boom crane with closely locking protective function, as Fig. 1, shown in Fig. 2, comprise a column 1 vertically arranged, column 1 top is provided with rotary connector 2, arm 3 is vertically installed with by rotary connector 2 and column 1, arm 3 is lifted with electric block 4, below arm 3, rotary drive assembly 6 is provided with by stay bearing plate 5, this rotary drive assembly 6 comprises rotating machine 601, the reductor 602 be connected with rotating machine 601, be arranged on the gear of reductor 602 mouth, and be arranged on column 1 outer wall, the external toothing 603 matched with gear, two sidewalls of wherein one end be not connected with rotary connector 2 of arm 3 are respectively provided with a ultrasonic distance sensor 7, ultrasonic distance sensor 7 all points to outside arm 3, and arrange perpendicular to the side of arm 3, above-mentioned boom crane also comprises a control assembly 8, this control assembly 8 comprises a control box, the controller be made up of micro controller system or PLC is provided with in control box, the power module be connected with controller, and the control relay to be connected with the mouth of controller, ultrasonic distance sensor 7 is connected with the input end of controller by cable, rotating machine 601 is connected with control relay by cable, control box embeds and is provided with one piece of touch-screen, touch-screen is connected with controller by cable.
During concrete use, the detection range parameter adjusting ultrasonic distance sensor 7 is needed according to real work, control assembly 8 reads the signal that ultrasonic distance sensor 7 sends in real time, judge whether the front of arm 3 hand of rotation exists obstacle, the distance of the obstacle that can exist according to the front being positioned at arm 3 moving direction detected, judge whether this distance is less than default safety distance, if be less than safety distance, then stop by controlling rotating machine 601, arm 3 is stopped the rotation, avoid that arm 3 occurs and collide obstacle accident, whole process is without the need to manual operation, can all automatically be completed by control assembly 8 and other electrical equipments.
From above detailed description of the invention; the boom crane of what the utility model provided have closely locking protective function has rational in infrastructure; during production to the design of existing boom crane, produce change little, easily process; there is obstacle detection function; the distance of the obstacle that can exist according to the front being positioned at arm 3 moving direction detected; be automatically locked rotating machine 601, stop arm 3 rotate; can labor strength be reduced, avoid arm 3 to collide the advantage of the generation of obstacle accident.
Claims (3)
1. one kind has the boom crane of closely locking protective function, comprise a column vertically arranged, be arranged on the rotary connector on column top, by the arm that rotary connector and uprights vertical are arranged, be lifted on the electric block on arm, the rotary drive assembly below arm is arranged on by stay bearing plate, described rotary drive assembly comprises rotating machine, the reductor be connected with rotating machine, be arranged on the gear of output end of reducer, and be arranged on column outer wall, the external toothing matched with gear, it is characterized in that: two sidewalls of one end be not connected with rotary connector of described arm are respectively provided with a ultrasonic distance sensor, described ultrasonic distance sensor all points to outside arm, and arrange perpendicular to the side of arm, the described boom crane with closely locking protective function also comprises a control assembly, and described control assembly is connected with ultrasonic distance sensor, rotating machine respectively by cable.
2. the boom crane with closely locking protective function according to claim 1; it is characterized in that: described control assembly comprises a control box; the controller be made up of micro controller system or PLC is provided with in control box; the power module be connected with controller; and the control relay to be connected with the mouth of controller; described ultrasonic distance sensor is connected with the input end of controller by cable, and rotating machine is connected with control relay by cable.
3. the boom crane with closely locking protective function according to claim 2, is characterized in that: described control assembly also comprises a touch-screen, and described touch-screen is arranged on control box, and touch-screen is connected with controller by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366573.6U CN204675647U (en) | 2015-06-01 | 2015-06-01 | There is the boom crane of closely locking protective function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366573.6U CN204675647U (en) | 2015-06-01 | 2015-06-01 | There is the boom crane of closely locking protective function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675647U true CN204675647U (en) | 2015-09-30 |
Family
ID=54175354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366573.6U Expired - Fee Related CN204675647U (en) | 2015-06-01 | 2015-06-01 | There is the boom crane of closely locking protective function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675647U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217404A (en) * | 2016-07-28 | 2016-12-14 | 苏州优银机械有限公司 | A kind of suspending arm rotary connects assembly |
| CN106217408A (en) * | 2016-07-28 | 2016-12-14 | 苏州优银机械有限公司 | A kind of industry cantilever fixation kit |
| CN106315435A (en) * | 2016-10-18 | 2017-01-11 | 湖北华舟重工应急装备股份有限公司 | Height follow-up detection device of 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 |
-
2015
- 2015-06-01 CN CN201520366573.6U patent/CN204675647U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217404A (en) * | 2016-07-28 | 2016-12-14 | 苏州优银机械有限公司 | A kind of suspending arm rotary connects assembly |
| CN106217408A (en) * | 2016-07-28 | 2016-12-14 | 苏州优银机械有限公司 | A kind of industry cantilever fixation kit |
| CN106315435A (en) * | 2016-10-18 | 2017-01-11 | 湖北华舟重工应急装备股份有限公司 | Height follow-up detection device of 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 | ||
| 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: 20150930 Termination date: 20160601 |