CN209242526U - A kind of tower crane with barrier avoiding function - Google Patents
A kind of tower crane with barrier avoiding function Download PDFInfo
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- CN209242526U CN209242526U CN201822268171.9U CN201822268171U CN209242526U CN 209242526 U CN209242526 U CN 209242526U CN 201822268171 U CN201822268171 U CN 201822268171U CN 209242526 U CN209242526 U CN 209242526U
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- boom
- suspension hook
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- tower
- tower crane
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Abstract
The utility model discloses a kind of tower cranes with barrier avoiding function, including tower body, further include tower cap, boom, hook assembly, rotating device, driver's cabin；The upper end of tower body is horizontally arranged with boom, is connected between tower body and boom by rotating device；Tower cap is fixedly connected on boom, the top of tower cap is provided with drag-line, and tower cap is connected by drag-line with boom；The rear portion of boom is provided with clump weight, front is provided with hook assembly, and hook assembly is slidably connected to the downside of boom；Range unit is provided on boom and hook assembly.The utility model effectively detects the barrier in tower crane running track, not only can detecte the barrier in boom operation process, can also detect the barrier in suspension hook operation process, reduces construction risk, mitigates casualties；Structure is simple, easy for installation, will not additionally increase the weight bearing of boom, will not influence the normal use of tower crane.
Description
Technical field
The utility model relates to a kind of tower crane more particularly to a kind of tower cranes with barrier avoiding function.
Background technique
Tower crane is usually needed on construction site come transport goods, building constructure, but tower crane height with higher, one
As tower crane boom length it is also longer, even if operator has been sitting in higher position operation tower crane, but human eye judge away from
From when be still difficult to reach higher precision, and the one end of operator often towards boom hoisting object, and often ignore
Body side and behind the case where, once discovery not in time, the collision by other tower crane booms or building is easy for, to cause
It is dangerous.
In addition, operator, which is sitting in higher position also, can't see the working order of suspension hook under boom, and hang on cargo
Other barriers present in path in the handling process, it is therefore desirable to two people, which cooperate, completes the hoisting task of tower crane,
Likewise, human eye has certain resolution capability, still there is biggish security risk for the position not seen farther out.
Utility model content
In order to solve shortcoming present in above-mentioned technology, the utility model provides a kind of tower with barrier avoiding function
It hangs.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of tower with barrier avoiding function
It hangs, including tower body, further includes tower cap, boom, hook assembly, rotating device, driver's cabin；The upper end of tower body, which is horizontally arranged with, hangs
Arm is connected between tower body and boom by rotating device；Tower cap is fixedly connected on boom, the top of tower cap is provided with drawing
Rope, tower cap are connected by drag-line with boom；The rear portion of boom is provided with clump weight, front is provided with hook assembly, suspension hook group
Part is slidably connected to the downside of boom；Range unit is provided on boom and hook assembly；
Hook assembly includes suspension hook connection frame, suspension hook fixed frame and spiral case；It is fixedly connected on the downside of suspension hook connection frame
Spiral case, being provided on the downside of spiral case between suspension hook fixed frame and spiral case and suspension hook fixed frame has interval, and suspension hook is fixed
The lower end of frame is fixedly connected with suspension hook；
The upper end of suspension hook connection frame connects with boom sliding, lower end is fixedly connected with No.1 pulley shell, outside No. two pulleys
Shell, No.1 pulley shell are located at the front side of No. two pulley shells；No.1 pulley shell is internally provided with No.1 pulley；No. two cunnings
Hub cap is internally provided with No. two pulleys；No.1 reel and No. two reels are provided in spiral case, No.1 reel is set to two
The left side of number reel is provided with promotion motor between No.1 reel and No. two reels, promotion motor is twin shaft, promotes the one of motor
A output shaft is inserted in the axle center part of No.1 reel, another output shaft is inserted in the axle center part of No. two reels；On No.1 reel
Be provided with No.1 cable wire, one end wound clockwise of No.1 cable wire on No.1 reel, the other end to No.1 pulley extend and from
After the upper surface of No.1 pulley bypasses No.1 pulley, extends at suspension hook fixed frame and be fixedly connected still further below and fixed in suspension hook
On the front side frame body of frame；No. two cable wires are provided on No. two reels, one end wound clockwise of No. two cable wires on No. two reels,
After the other end extends to No. two pulleys and bypasses No. two pulleys from the upper surface of No. two pulleys, suspension hook fixed frame is extended to still further below
It place and is fixedly connected on the rear side frame body of suspension hook fixed frame；
Rotating device includes boom rotating seat, gear-box, connection gear and rotary support seat；Boom turning seat is in rotation
Turn the top of support base and there is therebetween interval, boom rotating seat is fixedly connected on boom, the fixed peace of rotary support seat
Loaded on tower body；The rear portion of rotary support seat is fixedly connected with gear-box, and the top of gear-box is provided with connection gear, tooth connection
There is interval between wheel and boom rotating seat；Be fixedly connected with rotation gear on the lower end surface of boom rotating seat, rotation gear with
Connection gear engagement connects；Drive rod, No.1 transmission gear and No. two transmission gears are provided in gear-box；The upper end of drive rod
It is inserted in the axle center part of connection gear, lower end is inserted in the axle center part of No.1 transmission gear；The rear side of No.1 transmission gear is arranged
There are No. two transmission gears, No.1 transmission gear is engaged with No. two transmission gears to connect, and the axle center part of No. two transmission gears is plugged with
The output shaft of turning motor；
It is provided with control cabinet in driver's cabin, electric machine controller, processor, display screen are provided in control cabinet；Processor is logical
It crosses conducting wire to be connected with display screen, electric machine controller, range unit respectively, the input of the output end and electric machine controller of processor
End is connected by conducting wire, and electric machine controller is connected with promotion motor, turning motor respectively by conducting wire.
Further, driver's cabin is set on the boom above rotating device.
Further, the range unit on hook assembly is located on suspension hook fixed frame, and the range unit on boom is one
Or more than one.
Further, a range unit is provided on boom, the range unit is set to front end or the boom of boom
Rear end or boom middle part.
Further, on boom setting there are two range unit, two range units be respectively arranged at boom front, after
The middle part of portion or the front of boom, middle part or boom, rear portion.
Further, on boom setting there are three range unit, three range units be located at boom front, in
Portion, rear portion.
Further, range unit is radar or camera.Radar is millimetre-wave radar or laser radar.
The utility model effectively detects the barrier in tower crane running track, prevents tower crane in the process of running by other
The collision of tower crane or building and increase construction risk；It not only can detecte the barrier in boom operation process, can also examine
The barrier in suspension hook operation process is measured, when preventing suspension hook from transporting goods, cargo is collided and makes cargo by transverse direction
Active force and left and right rock, reduce construction risk, mitigate casualties；Structure is simple, easy for installation, will not additionally increase boom
Weight bearing, will not influence the normal use of tower crane.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure diagram of hook assembly.
Fig. 3 is the overall structure diagram of rotating device.
In figure: 1, tower body；2, tower cap；3, boom；4, hook assembly；5, rotating device；6, driver's cabin；7, range unit；
8, clump weight；41, suspension hook connection frame；42, suspension hook fixed frame；43, spiral case；44, suspension hook；45, No.1 pulley shell；46, two
Number pulley shell；47, motor is promoted；451, No.1 pulley；461, No. two pulleys；431, No.1 reel；432, No. two reels；
48, No.1 cable wire；49, No. two cable wires；51, boom rotating seat；52, gear-box；53, connection gear；54, rotary support seat；55,
Turning motor；511, gear is rotated；521, drive rod；522, No.1 transmission gear；523, No. two transmission gears.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
A kind of tower crane with barrier avoiding function shown in FIG. 1, including tower body 1 further include tower cap 2, boom 3, hook assembly
4, rotating device 5, driver's cabin 6；The upper end of tower body 1 is horizontally arranged with boom 3, and boom is mainly used for slinging cargo；Tower body with hang
It is connected between arm by rotating device 5, tower body is fixedly connected with rotating device, and boom connects with rotating device rotation, makes to hang
Arm can be rotated centered on rotating device；Tower cap 2 is fixedly connected on boom 3, the top of tower cap is provided with drag-line, and tower cap is logical
Drag-line is crossed to be connected with boom；The rear portion of boom is provided with clump weight 8, front is provided with hook assembly 4, and hook assembly 4 slides
It is connected to the downside of boom；Range unit 7 is provided on boom 3 and hook assembly 4；
As shown in Fig. 2, hook assembly 4 includes suspension hook connection frame 41, suspension hook fixed frame 42 and spiral case 43；Suspension hook connection frame
41 downside is fixedly connected with spiral case 43, and the downside of spiral case 43 is provided with suspension hook fixed frame 42 and spiral case is fixed with suspension hook
There is interval, the lower end of suspension hook fixed frame is fixedly connected with suspension hook 44 between frame；
The upper end of suspension hook connection frame 41 connects with the sliding of boom 3, since the upper end of suspension hook connection frame 41 is provided with idler wheel, rolling
Wheel can be using the downside steel column of boom as track, to realize the sliding function of suspension hook connection frame 41；The lower end of suspension hook connection frame 41
It is fixedly connected with 45, No. two pulley shells 46 of No.1 pulley shell, No.1 pulley shell is located at the front side of No. two pulley shells, and one
On the one hand number pulley shell and No. two pulley shells can protect its internal idler wheel, on the other hand realize the function that idler wheel is fixed
Energy；No.1 pulley shell 45 is internally provided with No.1 pulley 451；No. two pulley shells 46 are internally provided with No. two pulleys
461；Bearing block, No.1 idler wheel and No. two rollings are correspondingly arranged on the inner wall of No.1 pulley shell 45 and No. two pulley shells 46
The roll shaft of wheel is just inserted in bearing block, realizes the fixation of No.1 idler wheel and No. two idler wheels；
No.1 reel 431 and No. two reels 432 are provided in spiral case 43, No.1 reel is set to a left side for No. two reels
Side is provided between No.1 reel and No. two reels and promotes motor 47, and promotion motor 47 is twin shaft, promotes one of them of motor
Output shaft is inserted in the axle center part of No.1 reel, another output shaft for promoting motor is inserted in the axle center part of No. two reels；One
Be provided with No.1 cable wire 48 on number reel 431, one end wound clockwise of No.1 cable wire on No.1 reel, No.1 cable wire it is another
One end extends to No.1 pulley and from the upper surface of No.1 pulley around after No.1 pulley, is extended at suspension hook fixed frame still further below
And it is fixedly connected on the front side frame body of suspension hook fixed frame；It is provided with No. two cable wires 49 on No. two reels 432, No. two cable wires
On No. two reels, the other end of No. two cable wires extends to No. two pulleys and from the upper surface of No. two pulleys one end wound clockwise
After No. two pulleys, extends at suspension hook fixed frame and be fixedly connected on the rear side frame body of suspension hook fixed frame still further below；
The twin shaft for promoting motor 47 rotates clockwise, and can release the No.1 cable wire on No.1 reel with No. two cable wires on No. two reels
It puts, so that suspension hook fixed frame be made to decline, suspension hook can be with hoisting object.
As shown in figure 3, rotating device 5 includes boom rotating seat 51, gear-box 52, connection gear 53 and rotary support seat
54；Boom rotating seat 51 is located at the top of rotary support seat 54 and has interval therebetween, and boom rotating seat 51 is fixedly connected
In on boom, rotary support seat 54 is fixedly installed on tower body；The rear portion of rotary support seat 54 is fixedly connected with gear-box 52, tooth
The top of roller box 52 is provided with connection gear 53, has interval between connection gear and boom rotating seat；Boom rotating seat 51
Rotation gear 511 is fixedly connected on lower end surface, rotation gear is engaged with connection gear to connect；Transmission is provided in gear-box 52
Bar 521, No.1 transmission gear 522 and No. two transmission gears 523；The upper end of drive rod 521 be inserted in connection gear axle center part,
Lower end is inserted in the axle center part of No.1 transmission gear；The rear side of No.1 transmission gear 522 is provided with No. two transmission gears 523, and one
Number transmission gear is engaged with No. two transmission gears to connect, and the axle center part of No. two transmission gears is plugged with the output of turning motor 55
Axis；When turning motor starting, the output shaft of turning motor is rotated clockwise, and then No. two transmission gears can be driven to revolve clockwise
Turn, connect since No.1 transmission gear is engaged with No. two transmission gears, No.1 transmission gear rotates counterclockwise, and will rotation
Torsion is transmitted in connection gear by drive rod, and rotates connection gear counterclockwise, due to rotation gear and tooth connection
Wheel engagement connects, therefore final rotation gear rotates clockwise, and boom rotating seat is driven to rotate clockwise, and is further driven to
Boom rotates clockwise.
It is provided with control cabinet in driver's cabin 6, electric machine controller, processor, display screen are provided in control cabinet；Processor is logical
Conducting wire is crossed to be connected with display screen, electric machine controller, range unit 7 respectively, the output end of processor and electric machine controller it is defeated
Enter end to be connected by conducting wire, electric machine controller is connected with promotion motor 47, turning motor 55 respectively by conducting wire.Wherein,
Electric machine controller can control the open and close for promoting motor 47, turning motor 55, and processor can analyze processing range unit and send
Signal and calculate range information, display can come out the analysis of processor as the result is shown；
In tower crane operation process, range unit can measure tower crane arround existing barrier and measure barrier with
The distance between tower crane boom or suspension hook, and this signal is sent to processor, processor will be at the signal that received
Reason, analysis, and processing result show on a display screen for operator's viewing details, due in processor in advance
Store about tower crane relevant information such as length of boom, tower crane height, on suspension hook cargo dimension information, when processor is sent out
When existing barrier is present in the running track of tower crane boom, suspension hook, processor can control at once electric machine controller and close back
Rotating motor 55 promotes motor 47, so that boom or suspension hook is shut down, prevents boom or suspension hook from colliding with barrier；Work as place
After after barrier in reason device the information alert boom and suspension hook running track that handles is eliminated and without other barriers, handle
Device sends a signal to electric machine controller, and boom or suspension hook is made to restore operating.
Driver's cabin 6 is set on the boom above rotating device and driver's cabin is fixedly connected on the left or right side of boom,
Driver's cabin is located at higher position can observe operational process, and the axis that rotating device is rotated as boom by living human eye
The heart can keep the balance of tower crane positioned at driver's cabin herein.
Range unit on hook assembly 4 is located on suspension hook fixed frame, can measure suspension hook to the distance on ground, prevents suspension hook
Ground rear hanger component is reached still in unwrapping wire, and suspension hook is hung oneself after cargo due to having input cargo in the processor
Size dimension, therefore cargo can be measured whether there are obstacles in the motion profile in rising or rotation.Survey on boom 3
It is one or more away from device.
Further displaying is done to the technical effect of the utility model combined with specific embodiments below:
Embodiment one,
A range unit is provided on boom, range unit is set to the front end of boom；It is now placed in boom front end
Range unit can measure boom whether there is the barrier of obstacle operating in rotary course near front end.
Embodiment two,
A range unit is provided on boom, range unit is set to the rear end of boom；It is now placed in boom rear end
Range unit can measure boom during operation, and whether there are obstacles around counterweight, such as another frame tower crane boom or
The building built.
Embodiment three,
A range unit is provided on boom, range unit is set to the middle part of boom；It is now placed in the middle part of boom
Range unit can measure tower crane at work, whether there is obstacle in the running track of the entire boom centered on driver's cabin
Object, when discovery has the boom end of another frame tower crane that may collide the driver's cabin of the tower crane, in the tower crane cab
Operator can notify the driver of another frame tower crane in time by modes such as radio.
Example IV,
There are two range units, two range units to be respectively arranged at the front of boom, rear portion for setting on boom；At this point,
Two range units can detect boom front, rear portion respectively nearby whether there is the barrier for influencing boom rotation, can be simultaneously
It realizes the function of embodiment one and embodiment two, and compares embodiment three, the detection range of the present embodiment is farther, and precision is more
It is high.
Embodiment five,
There are two range units, two range units to be respectively arranged at the front of boom, middle part for setting on boom；At this point,
The barrier that two range units can detecte boom front respectively, near middle is rotated with the presence or absence of influence boom, can be same
The function of Shi Shixian embodiment one and embodiment three.
Embodiment six,
There are two range units, two range units to be respectively arranged at the middle part of boom, rear portion for setting on boom；At this point,
Two range units can be detected respectively in the middle part of boom, rear portion nearby whether there is the barrier for influencing boom rotation, can be simultaneously
Realize the function of embodiment two and embodiment three.
Embodiment seven,
There are three range units, three range units to be located at the front, middle part, rear portion of boom for setting on boom；Three
A range unit keeps the inspection surface of entire boom more comprehensive, while detecting the obstacle information around three positions of boom, makes
The accuracy of detection is high, detects wide, comprehensive safety for protecting tower crane and driver.
Further, above-mentioned range unit 7 is radar or camera；Radar is millimetre-wave radar or laser radar, is commonly used
Ultrasonic radar be affected by weather, under different weather environments, the transmission speed of ultrasonic wave is different, and transmission speed
It is all relatively slow, it is not suitable for being exposed in weather environment, suspension hook is unloaded, on the faster tower crane of boom rotation speed, and millimeter wave thunder
Up to having strong anti-interference ability, signal transmission is more accurate；Laser radar have stronger accuracy, millimetre-wave radar with
Laser radar all has very stable ranging effect.Camera can more intuitive help tower crane operator's cognitive disorders object
Position, facilitate faster removing obstacles object.
The utility model has the advantage that compared with prior art are as follows:
A, the barrier effectively in detection tower crane running track, prevents tower crane from by other tower cranes or building in the process of running
It builds the collision of object and increases construction risk；
B, it not only can detecte the barrier in boom operation process, can also detect the obstacle in suspension hook operation process
Object, when preventing suspension hook from transporting goods, cargo is collided and controls cargo by lateral active force and rock, and reduces construction
Danger mitigates casualties；
C, structure is simple, easy for installation, will not additionally increase the weight bearing of boom, will not influence the normal use of tower crane.
Above embodiment is not limitations of the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made within the scope of the technical solution of the utility model,
Also the protection scope of the utility model is belonged to.
Claims (8)
1. a kind of tower crane with barrier avoiding function, including tower body (1), it is characterised in that: further include tower cap (2), boom (3), hang
Hook assembly (4), rotating device (5), driver's cabin (6)；The upper end of the tower body (1) is horizontally arranged with boom (3), tower body and boom
Between be connected by rotating device (5)；Tower cap (2) are fixedly connected on the boom (3), the top of tower cap is provided with drawing
Rope, tower cap are connected by drag-line with boom；The rear portion of the boom is provided with clump weight (8), front is provided with hook assembly
(4), hook assembly (4) is slidably connected to the downside of boom；Ranging is provided on the boom (3) and hook assembly (4)
Device (7)；
The hook assembly (4) includes suspension hook connection frame (41), suspension hook fixed frame (42) and spiral case (43)；The suspension hook connection
It is fixedly connected on the downside of frame (41) spiral case (43), suspension hook fixed frame (42) and spiral case is provided on the downside of spiral case (43)
There is interval between suspension hook fixed frame, the lower end of suspension hook fixed frame is fixedly connected with suspension hook (44)；
The upper end of the suspension hook connection frame (41) connects with boom (3) sliding, lower end is fixedly connected with No.1 pulley shell (45),
No. two pulley shells (46), No.1 pulley shell are located at the front side of No. two pulley shells；The No.1 pulley shell (45) it is interior
Portion is provided with No.1 pulley (451)；No. two pulley shells (46) are internally provided with No. two pulleys (461)；The spiral case
(43) No.1 reel (431) and No. two reels (432) are provided in, No.1 reel is set to the left side of No. two reels, No.1 volume
It is provided between disk and No. two reels and promotes motor (47)；Promoting motor (47) is twin shaft, and an output shaft for promoting motor is inserted
It is placed in the axle center part of No.1 reel, another output shaft is inserted in the axle center part of No. two reels；It is set on the No.1 reel (431)
It is equipped with No.1 cable wire (48), on No.1 reel, the other end extends simultaneously one end wound clockwise of No.1 cable wire to No.1 pulley
From the upper surface of No.1 pulley around after No.1 pulley, extends at suspension hook fixed frame and be fixedly connected still further below and fixed in suspension hook
On the front side frame body of frame；No. two cable wires (49), one end wound clockwise of No. two cable wires are provided on No. two reels (432)
On No. two reels, after the other end extends to No. two pulleys and bypasses No. two pulleys from the upper surface of No. two pulleys, prolong still further below
It extends at suspension hook fixed frame and is fixedly connected on the rear side frame body of suspension hook fixed frame；
The rotating device (5) includes boom rotating seat (51), gear-box (52), connection gear (53) and rotary support seat
(54)；The boom rotating seat (51) is located at the top of rotary support seat (54) and has interval, boom rotating seat therebetween
(51) it is fixedly connected on boom, rotary support seat (54) is fixedly installed on tower body；The rear portion of the rotary support seat (54)
It is fixedly connected with gear-box (52), the top of gear-box (52) is provided with connection gear (53), connection gear and boom rotating seat
Between have interval；It is fixedly connected with rotation gear (511) on the lower end surface of the boom rotating seat (51), rotates gear and company
Gear engagement is connect to connect；Drive rod (521), No.1 transmission gear (522) and No. two transmissions are provided in the gear-box (52)
Gear (523)；The upper end of the drive rod (521) is inserted in the axle center part of connection gear, lower end is inserted in No.1 transmission gear
Axle center part；No. two transmission gears (523), No.1 transmission gear and two are provided on rear side of the No.1 transmission gear (522)
The engagement of number transmission gear connects, and the axle center part of No. two transmission gears is plugged with the output shaft of turning motor (55)；
It is provided with control cabinet in the driver's cabin (6), electric machine controller, processor, display screen are provided in control cabinet；The place
Reason device is connected with display screen, electric machine controller, range unit (7) respectively by conducting wire, the output end of processor and motor control
The input terminal of device processed is connected by conducting wire, electric machine controller by conducting wire respectively with promoted motor (47), turning motor (55)
It is connected.
2. the tower crane according to claim 1 with barrier avoiding function, it is characterised in that: the driver's cabin (6) is set to rotation
On boom above rotary device.
3. the tower crane according to claim 1 with barrier avoiding function, it is characterised in that: the survey on the hook assembly (4)
It is located on suspension hook fixed frame away from device, the range unit on boom (3) is one or more.
4. the tower crane according to claim 3 with barrier avoiding function, it is characterised in that: be provided with a survey on the boom
Away from device；The range unit is set to the front end of boom or the rear end of boom or the middle part of boom.
5. the tower crane according to claim 3 with barrier avoiding function, it is characterised in that: there are two survey for setting on the boom
Away from device, two range units be respectively arranged at the front of boom, the front at rear portion or boom, middle part or boom middle part, after
Portion.
6. the tower crane according to claim 3 with barrier avoiding function, it is characterised in that: there are three survey for setting on the boom
Away from device, three range units are located at the front, middle part, rear portion of boom.
7. the tower crane according to claim 1 or 3 with barrier avoiding function, it is characterised in that: the range unit (7) is thunder
It reaches or camera.
8. the tower crane according to claim 7 with barrier avoiding function, it is characterised in that: the radar be millimetre-wave radar or
Laser radar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268171.9U CN209242526U (en) | 2018-12-29 | 2018-12-29 | A kind of tower crane with barrier avoiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268171.9U CN209242526U (en) | 2018-12-29 | 2018-12-29 | A kind of tower crane with barrier avoiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242526U true CN209242526U (en) | 2019-08-13 |
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ID=67535735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268171.9U Expired - Fee Related CN209242526U (en) | 2018-12-29 | 2018-12-29 | A kind of tower crane with barrier avoiding function |
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| Country | Link |
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| CN (1) | CN209242526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285273A (en) * | 2020-02-18 | 2020-06-16 | 合肥市春华起重机械有限公司 | Suspension arm mechanism of tower crane and working method thereof |
| CN111284069A (en) * | 2020-03-04 | 2020-06-16 | 苏州昊永自动化科技有限公司 | Quick die change device for automobile die |
| CN113911922A (en) * | 2021-09-13 | 2022-01-11 | 杭州大杰智能传动科技有限公司 | Intelligent tower crane rotation overall process condition monitoring and sensing method and system |
-
2018
- 2018-12-29 CN CN201822268171.9U patent/CN209242526U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285273A (en) * | 2020-02-18 | 2020-06-16 | 合肥市春华起重机械有限公司 | Suspension arm mechanism of tower crane and working method thereof |
| CN111285273B (en) * | 2020-02-18 | 2021-04-06 | 合肥市春华起重机械有限公司 | Suspension arm mechanism of tower crane and working method thereof |
| CN111284069A (en) * | 2020-03-04 | 2020-06-16 | 苏州昊永自动化科技有限公司 | Quick die change device for automobile die |
| CN113911922A (en) * | 2021-09-13 | 2022-01-11 | 杭州大杰智能传动科技有限公司 | Intelligent tower crane rotation overall process condition monitoring and sensing method and system |
| CN113911922B (en) * | 2021-09-13 | 2023-06-02 | 杭州大杰智能传动科技有限公司 | Intelligent tower crane rotation overall process condition monitoring and sensing method and system |
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