CN110467117A - A kind of tower crane with monitoring system - Google Patents
A kind of tower crane with monitoring system Download PDFInfo
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- CN110467117A CN110467117A CN201910856784.0A CN201910856784A CN110467117A CN 110467117 A CN110467117 A CN 110467117A CN 201910856784 A CN201910856784 A CN 201910856784A CN 110467117 A CN110467117 A CN 110467117A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 238000003825 pressing Methods 0.000 claims description 28
- 230000000007 visual effect Effects 0.000 claims description 14
- 230000015654 memory Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- 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
-
- 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
- B66C13/18—Control systems or devices
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
-
- 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
- B66C23/06—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 with jibs mounted for jibbing or luffing movements
- B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
- B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
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- 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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of tower cranes with monitoring system, including tower crane pedestal, height mechanism for monitoring, inclination angle mechanism for monitoring, monitoring weight mechanism and Anti-collision mechanism, the height mechanism for monitoring is set to the bottom surface of crane arm, the inclination angle mechanism for monitoring is set to the bottom surface of counter-jib, the monitoring weight mechanism is set to the bottom end of wire sling, the Anti-collision mechanism is set to the right end of crane arm, the tower crane with monitoring system, it is easy to operate, quality can be lifted in the work of real-time monitoring tower crane, torque, inclination angle, highly, wind speed and information with other tower crane spacing, monitoring data is comprehensive in the guarantee tower crane course of work, accomplish the early processing of hidden danger early discovery, it ensure that the safety of construction, monitoring data being capable of teleengineering support, it is not single being capable of safety detection and alarm, simultaneously can also according to the actual situation with different combination feelings Condition notifies corresponding personnel to handle, and mitigates the work load of personnel.
Description
Technical field
The present invention relates to Hoisting Security monitoring device technical field, specially a kind of tower crane with monitoring system.
Background technique
Tower crane, the i.e. abbreviation of " derrick crane ", also known as " tower crane " are to be used for one of construction lifting equipment,
The lifting handling for being widely used in the ground such as harbour, workshop, building site is mechanical, and tower crane is that the lifting construction in carrying place brings convenience,
Workload can be greatly reduced, mitigates the difficulty of construction of personnel, but in the use process of tower crane, needs to understand loop wheel machine in time
Working environment, to guarantee the safety of construction, this just needs the special tower crane with monitoring system as Auxiliary support, but biography
System the tower crane with monitoring system there are many deficiencies, device is cumbersome, can not real-time monitoring tower crane work in torque, incline
Angle, height, wind speed and the information with other tower crane spacing not can guarantee the comprehensive of monitoring data in the tower crane course of work, because
For that can not accomplish the early processing of hidden danger early discovery, the safety of construction is more difficult to be protected, monitoring data can not teleengineering support,
Not only can not safety detection and alarm, while cannot also notify corresponding people with different combined situations according to the actual situation
Member is handled, and the work load of personnel is virtually increased, therefore is able to solve a kind of with monitoring system of problems
The realization of tower crane is imperative.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of tower crane with monitoring system, not single
Can safety detection and alarm, while corresponding personnel can also be notified to carry out according to the actual situation with different combined situations
Processing, mitigates the work load of personnel, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of tower crane with monitoring system, including height are supervised
It surveys mechanism, inclination angle mechanism for monitoring, monitoring weight mechanism and Anti-collision mechanism, the upper end of tower crane pedestal and is provided with standard knot frame, mark
The upper end of quasi- section frame is provided with top plate, and the upper end of top plate is provided with swing mechanism, is provided on the plate body of swing mechanism upper end vertical
Frame is respectively arranged with counter-jib and crane arm at left and right sides of stand, and the upper end of crane arm slidably connects sliding machine, sliding
The inside of trolley is equipped with lifting mechanism, and wire sling, the height mechanism for monitoring setting are provided on the runner of lifting mechanism
In the bottom surface of crane arm, the inclination angle mechanism for monitoring is set to the bottom surface of counter-jib, and the monitoring weight mechanism is set to steel wire
The bottom end of lifting rope, the Anti-collision mechanism are set to the right end of crane arm;It further include operation compartment, control cabinet, GPRS data transmission
Device, PLC controller, battery, keys in panel, display, combined aural and visual alarm and Wireless data acquisition unit, the behaviour at memory
It is set to as compartment on front side of the plate body of swing mechanism upper end, control cabinet is set to the inside in operation compartment, GPRS data transmitter, storage
Device, PLC controller, battery and Wireless data acquisition unit are set in turn in the inside of control cabinet, key in panel, display harmony
Light crossing-signal is respectively arranged on the upper surface of control cabinet, and GPRS data transmitter and memory are electrically connected with PLC controller respectively
It connecing, swing mechanism, sliding machine, lifting mechanism, display and combined aural and visual alarm are electrically connected with PLC controller respectively, battery,
It keys in panel and Wireless data acquisition unit is electrically connected with PLC controller respectively.
This tower crane with monitoring system is easy to operate, can real-time monitoring tower crane work in lift quality, torque, inclination angle,
Highly, wind speed and the information with other tower crane spacing, guarantee the tower crane course of work in monitoring data it is comprehensive, accomplish hidden danger morning
It was found that early processing, ensure that the safety of construction, monitoring data can teleengineering support, it is not single can safety detection and alarm, simultaneously
Corresponding personnel can also be notified to handle with different combined situations according to the actual situation, mitigate the work load of personnel.
Further, the height mechanism for monitoring includes mounting plate and range sensor, and the mounting plate is set to lifting
The bottom surface of arm, range sensor are installed on the bottom surface of mounting plate, and range sensor is electrically connected PLC controller, realizes the reality of height
When measure.
Further, the inclination angle mechanism for monitoring includes mounting sheet and obliquity sensor, and the mounting sheet is set to balance
The bottom surface of arm, obliquity sensor are installed on the bottom surface of mounting sheet, and obliquity sensor is electrically connected PLC controller, realize that crane arm inclines
The real-time monitoring at angle.
Further, the monitoring weight mechanism include lifting concave-board, it is U-shaped slide plate, pressing plate, lower pulling plate, spring, wireless
Pressure sensor and battery, the link of the lifting concave-board upper end and the bottom end of wire sling are installed, and U-shaped slide plate, which is set to, to be mentioned
In the inner top wall for drawing concave-board, spring is symmetrically disposed on bottom end two sides in the slot of U-board, and fixes and connect with the bottom surface of pressing plate
It connecing, the risers of U-shaped slide plate two sides is slidably connected in the middle part of the pressing plate in corresponding sliding mouth, and pressing plate is located at the inside of lifting concave-board,
Lower pulling plate is set to the bottom surface of pressing plate, and is arranged respectively with lifting concave-board and U-shaped slide plate, and wireless pressure sensor is set to U
The inside of shape slide plate, wireless pressure sensor are located at the lower section of pressing plate, and battery is set to the upper end of lifting concave-board, wireless pressure
Sensor is electrically connected battery, and wireless pressure sensor is connect with Wireless data acquisition unit by wireless signal, realizes lifting object
Weighing operation, avoids overweight violation from lifting, and guarantees construction safety.
Further, the Anti-collision mechanism includes supporting plate, linear motor, the first rangefinder, servo motor, turntable and
Two rangefinders, the supporting plate are set to the right end of crane arm, and linear motor is symmetrically disposed on the front and back sides of supporting plate, and first surveys
Distance meter is set on the lateral surface of linear motor rotor seat, and servo motor is set to the right side of supporting plate, and turntable is set to servo electricity
The output shaft upper end of machine, the second rangefinder are set at the top surface edge of turntable, linear motor and servo motor respectively with PLC
Controller electrical connection, the first rangefinder and the second rangefinder be electrically connected with PLC controller respectively, can comprehensive accurate measurement and
The spacing of surrounding tower crane, the occurrence of avoiding collision.
It further, further include torque sensor, the torque sensor is installed on the bottom end of top plate by support frame, turns round
The output shaft of square sensor upper end is fixedly connected by shaft coupling with the rotation axis of swing mechanism, and torque sensor is electrically connected PLC
Controller, convenient for understanding the torque information of lifting rotation.
It further, further include pull rod support and air velocity transducer, the pull rod support is set to the upper end of stand, pull rod
The front tension bar of support is fixedly connected with the upper center of crane arm, and the back stay of pull rod support and the upper center of counter-jib are fixed
Connection, air velocity transducer are set to the upper end of pull rod support, and air velocity transducer is electrically connected PLC controller, guarantee the stabilization of lifting
Property, detect the wind speed environments of lifting.
It further, further include suspension hook, the suspension hook is set at the bottom center of U-board, is easy to lift the suspension of object
Lifting.
Compared with prior art, the beneficial effects of the present invention are: this tower crane with monitoring system, has the benefit that
1, after when in use, the link of suspension hook suspension article hoisting is stablized, in lower section under the action of gravity, U-shaped slide plate two sides
Riser is slidably connected in the middle part of the pressing plate in corresponding sliding mouth, and pressing plate and U-board push, wireless to press under the resilient support of spring
Force snesor contacts the bottom surface of pressing plate, and then measured place article hoisting quality, obliquity sensor real-time monitoring crane arm and level
The slanted angle of position, range sensor measures and ground distance, and in swing mechanism rotation process, torque sensor can be measured
Torque information, air velocity transducer operates measuring wind speed in real time information, linear motor, on the first rangefinder real-time monitoring crane arm
Lower end and other spacing tower crane information, servo motor operating, output shaft rotation drive turntable and top the second rangefinder maximum one
180 degree of rotations, monitoring crane arm end point guarantee monitoring data in the tower crane course of work away from other tower crane pitch informations
It is comprehensive, accomplish that hidden danger is early found, ensure that construction safety.
2, the data monitored are presented to PLC controller confluence analysis in time, lift pressure information through Wireless data acquisition unit
After acquisition, it is presented to PLC controller confluence analysis, monitoring data are shown over the display in time, are grasped for operator, wireless
Under the support of network, the teleengineering support of monitoring data is realized by GPRS data transmitter, is realized that teledata is shared, is convenient for people
Member makes reasonable counter-measure.
3, when detection data occurs abnormal, for example lifting weight is excessive, torque is greater than that specified value, wind speed be excessive and crane arm
When inclination angle is excessive and monitoring is less than specified value with the tower boom body spacing that corresponding position welcomes, combined aural and visual alarm flashing alarm,
Operator need to make corresponding counter-measure in time, lifting weight it is excessive must crane arm inclination angle it is excessive, wind speed is excessive also to be will affect
Crane arm inclination angle changes, and is not singly able to detect and alarms, while can also notify according to the actual situation with different combinations
Corresponding personnel are handled.
4, expert operator by key in panel key in instruction, by after PLC controller confluence analysis adjust swing mechanism,
Sliding machine and the operating of lifting mechanism, lifting environmental information can intuitively be shown in display, understand working environment convenient for personnel
And safety carries out corresponding lifting operation, realizes efficient lifting operation, mitigates the work load of personnel.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the tower crane of the invention with monitoring system;
Fig. 2 is control cabinet internal sectional structure schematic diagram of the present invention;
Fig. 3 is height mechanism for monitoring structural schematic diagram of the present invention;
Fig. 4 is structure of the invention swing mechanism side structure schematic diagram;
Fig. 5 is the in-house schematic cross-sectional view of structure of the invention monitoring weight;
Fig. 6 is structure of the invention Anti-collision mechanism structural schematic diagram.
In figure: 1 tower crane pedestal, 2 standard knot framves, 3 top plates, 4 swing mechanisms, 5 torque sensors, 6 stands, 7 counter-jibs, 8
Crane arm, 9 height mechanism for monitoring, 91 mounting plates, 92 range sensors, 10 inclination angle mechanism for monitoring, 101 mounting sheets, 102 inclination angles pass
Sensor, 11 sliding machines, 12 lifting mechanisms, 13 wire slings, 14 monitoring weight mechanisms, 141 lifting concave-boards, 142 U-shapeds are sliding
Plate, 143 pressing plates, 144 lower pulling plates, 145 springs, 146 wireless pressure sensors, 147 batteries, 15 suspension hooks, 16 Anti-collision mechanisms,
161 supporting plates, 162 linear motors, 163 first rangefinders, 164 servo motors, 165 turntables, 166 second rangefinders, 17 wind speed pass
Sensor, 18 operation compartments, 19 control cabinets, 20 GPRS data transmitters, 21 memories, 22 PLC controllers, 23 batteries, 24 keys
Enter panel, 25 displays, 26 combined aural and visual alarms, 27 pull rod supports, 28 Wireless data acquisition units.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution:
Embodiment one
Tower crane structure, tower crane pedestal 1 provide bottom support, and the upper end of tower crane pedestal 1 is provided with standard knot frame 2, and standard knot frame 2 mentions
For support, the upper end of standard knot frame 2 is provided with top plate 3, and top plate 3, which provides, places place, and the upper end of top plate 3 is provided with swing mechanism
4, it realizes the rotation of tower crane, is provided with stand 6 on the plate body of 4 upper end of swing mechanism, support connection, the left and right two of stand 6 are provided
Side is respectively arranged with counter-jib 7 and crane arm 8, and counter-jib 7 guarantees the stability of lifting, and crane arm 8 plays support when lifting,
The upper end of crane arm 8 slidably connects sliding machine 11, and convenient for adjusting Hoisting Position, the inside of sliding machine 11 is equipped with lifting
Mechanism 12, lifting mechanism 12 realize lifting operation, wire sling 13 are provided on the runner of lifting mechanism 12, realize lifting traction
Stress, operation compartment 18 are set on front side of the plate body of 4 upper end of swing mechanism, and operation compartment 18 provides personnel operating space.
A kind of tower crane with monitoring system, including height mechanism for monitoring 9, inclination angle mechanism for monitoring 10, monitoring weight mechanism 14
With Anti-collision mechanism 16, height mechanism for monitoring 9 is set to the bottom surface of crane arm 8, height mechanism for monitoring 9 include mounting plate 91 and away from
From sensor 92, mounting plate 91 is set to the bottom surface of crane arm 8, and range sensor 92 is installed on the bottom surface of mounting plate 91, distance
The measurement of sensor 92 and ground distance understand altitudes convenient for personnel, and inclination angle mechanism for monitoring 10 is set to the bottom of counter-jib 7
Face, inclination angle mechanism for monitoring 10 include mounting sheet 101 and obliquity sensor 102, and mounting sheet 101 is set to the bottom surface of counter-jib 7, inclines
Angle transducer 102 is installed on the bottom surface of mounting sheet 101, the inclination of obliquity sensor 102 real-time monitoring crane arm 8 and horizontal position
Angle avoids the occurrence of that crane arm 8 rolls, and monitoring weight mechanism 14 is set to the bottom end of wire sling 13, monitoring weight
Mechanism 14 includes lifting concave-board 141, U-shaped slide plate 142, pressing plate 143, lower pulling plate 144, spring 145, wireless pressure sensor
146 and battery 147, the bottom end of the link and wire sling 13 that lift 141 upper end of concave-board is installed, and U-shaped slide plate 142, which is set to, to be mentioned
In the inner top wall for drawing concave-board 141, spring 145 is symmetrically disposed on bottom end two sides in the slot of U-board 144, and with pressing plate 143
Bottom surface is fixedly connected, and the riser of 142 two sides of U-shaped slide plate is slidably connected in the corresponding sliding mouth in 143 middle part of pressing plate, and pressing plate 143
In the inside of lifting concave-board 141, lower pulling plate 144 is set to the bottom surface of pressing plate 143, and respectively with lifting concave-board 141 and U-shaped
Slide plate 142 is arranged, and wireless pressure sensor 146 is set to the inside of U-shaped slide plate 142, and wireless pressure sensor 146 is located at pressing plate
143 lower section, battery 147 are set to the upper end of lifting concave-board 141, in lower section under the action of gravity, 142 two sides of U-shaped slide plate
Riser be slidably connected in the corresponding sliding mouth in the middle part of pressing plate 143, pressing plate 143 and U-board 144 push, in the elasticity of spring 145
Under support, wireless pressure sensor 146 contacts the bottom surface of pressing plate 143, and then measured place article hoisting quality, avoids overweight lifting
The occurrence of, guarantee construction safety.
Anti-collision mechanism 16 is set to the right end of crane arm 8, Anti-collision mechanism 16 include supporting plate 161, linear motor 162,
First rangefinder 163, servo motor 164, turntable 165 and the second rangefinder 166, supporting plate 161 are set to the right end of crane arm 8,
Linear motor 162 is symmetrically disposed on the front and back sides of supporting plate 161, and the first rangefinder 163 is set to 162 mover seat of linear motor
Lateral surface on, servo motor 164 is set to the right side of supporting plate 161, and turntable 165 is set on the output shaft of servo motor 164
End, the second rangefinder 166 are set at the top surface edge of turntable 165, and linear motor 162 operates, and the first rangefinder 163 is in real time
Monitor 8 upper and lower side of crane arm and other spacing tower crane information, servo motor 164 operates, output shaft rotation drive turntable 165 and on
The maximum 180 degree of rotations of the second rangefinder of side 166, monitoring 8 end point of crane arm guarantees prison away from other tower crane pitch informations
Comprehensive accuracy of measured data avoids tower crane swing arm from colliding.
Wherein: further including operation compartment 18, control cabinet 19, GPRS data transmitter 20, memory 21, PLC controller 22, store
Battery 23 keys in panel 24, display 25, combined aural and visual alarm 26 and Wireless data acquisition unit 28, and control cabinet 19 provides equipment
Place is placed, under the support of wireless network, GPRS data transmitter 20 is provided and realizes that remote data is shared, memory 21 is realized
Data storage, PLC controller 22 regulate and control the normal operation of each equipment, key in panel 24 convenient for personnel and key in instruction manipulation, display
Device 25 intuitively shows detection information, and when an exception occurs, 26 flash caution of combined aural and visual alarm, the realization of Wireless data acquisition unit 28 is hung
The acquisition of pressure is filled, operation compartment 18 is set on front side of the plate body of 4 upper end of swing mechanism, and control cabinet 19 is set to the interior of operation compartment 18
Portion, GPRS data transmitter 20, memory 21, PLC controller 22, battery 23 and Wireless data acquisition unit 28 are set in turn in
The inside of control cabinet 19 is keyed in panel 24, display 25 and combined aural and visual alarm 26 and is respectively arranged on the upper surface of control cabinet 19,
GPRS data transmitter 20 and memory 21 are electrically connected with PLC controller 22 respectively, and linear motor 162, returns at servo motor 164
Rotation mechanism 4, sliding machine 11, lifting mechanism 12, display 25 and combined aural and visual alarm 26 are electrically connected with PLC controller 22 respectively,
Range sensor 92, the first rangefinder 163, the second rangefinder 166, battery 23, keys in 24 and of panel at obliquity sensor 102
Wireless data acquisition unit 28 is electrically connected with PLC controller 22 respectively, and wireless pressure sensor 146 is electrically connected battery 147, wireless to press
Force snesor 146 is connect with Wireless data acquisition unit 28 by wireless signal.
Embodiment two
The present embodiment and embodiment one the difference is that: further include torque sensor 5, torque sensor 5 can be monitored in real time
The torque information of swing mechanism 4, torque sensor 5 are installed on the bottom end of top plate 3 by support frame, 5 upper end of torque sensor
Output shaft is fixedly connected by shaft coupling with the rotation axis of swing mechanism 4, and torque sensor 5 is electrically connected PLC controller 22.
Apply example three
The present embodiment and embodiment one the difference is that: further include pull rod support 27 and air velocity transducer 17, pull rod support 27
Guarantee the stability of system when lifting, wind conditions can be monitored in real time in air velocity transducer 17, and pull rod support 27 is set to stand 6
Upper end, the front tension bar of pull rod support 27 is fixedly connected with the upper center of crane arm 8, the back stay and balance of pull rod support 27
The upper center of arm 7 is fixedly connected, and air velocity transducer 17 is set to the upper end of pull rod support 27, and air velocity transducer 17 is electrically connected
PLC controller 22.
Wherein: further including suspension hook 15, suspension hook 15 is set at the bottom center of U-board 144, and the suspension for being easy to lift object is hung
Dress.
When in use: operator keys in instruction by keying in panel 24, by adjusting after 22 confluence analysis of PLC controller
Swing mechanism 4, sliding machine 11 and lifting mechanism 12 operate, and carry out corresponding lifting operation, and when in use, the suspension of suspension hook 15 is hung
After the link of dress article is stablized, in lower section under the action of gravity, the riser of 142 two sides of U-shaped slide plate is corresponding at 143 middle part of pressing plate
It being slidably connected in sliding mouth, pressing plate 143 and U-board 144 push, under the resilient support of spring 145, wireless pressure sensor 146
Contact the bottom surface of pressing plate 143, and then measured place article hoisting quality, 102 real-time monitoring crane arm 8 of obliquity sensor and horizontal position
The slanted angle set, range sensor 92 measures and ground distance, and in 4 rotation process of swing mechanism, torque sensor 5 can be surveyed
Torque information is measured, air velocity transducer 17 operates measuring wind speed in real time information, linear motor 162, and the first rangefinder 163 is supervised in real time
8 upper and lower side of crane arm and other spacing tower crane information are surveyed, servo motor 164 operates, and output shaft rotation drives turntable 165 and top
The maximum 180 degree of rotations of second rangefinder 166, monitor 8 end point of crane arm away from other tower crane pitch informations, and be in time
Pass PLC controller 22 confluence analysis, lifting pressure information is presented to PLC controller after the acquisition of Wireless data acquisition unit 28
22 confluence analysis, monitoring data are shown in time on display 25, are grasped for operator, under the support of wireless network, are passed through
GPRS data transmitter 20 realizes the teleengineering support of monitoring data, and when detection data appearance exception, for example lifting weight is excessive, torsion
The tower boom body spacing that square is greater than that specified value, wind speed are excessive and 8 inclination angle of crane arm is excessive and monitoring and corresponding position welcome is small
When specified value, the flashing alarm of combined aural and visual alarm 26, operator need to make corresponding counter-measure in time.
It is worth noting that, 22 concrete model of PLC controller disclosed in the present embodiment is siemens PLC, first
Rangefinder 163 and the second rangefinder 166 can adopt Bosch GLM500 infrared range-measurement system, and TF03 laser thunder can be selected in range sensor 92
Up to long-range sensor, the inclination angle Shanghai Science and Technology Development Co., Ltd. Whig model SST400 biography is can be selected in obliquity sensor 102
NB-IOT wireless pressure sensor can be selected in sensor, wireless pressure sensor 146, and HCNJ-101 torsion can be selected in torque sensor 5
Square sensor, air velocity transducer 17 can be selected three-cup wind speed sensor BS-101, PLC controller 22 control linear motor 162,
Servo motor 164, swing mechanism 4, sliding machine 11, lifting mechanism 12, display 25 and the work of combined aural and visual alarm 26 are adopted respectively
With method commonly used in the prior art, linear motor 162, servo motor 164, swing mechanism 4, sliding machine 11, lifting mechanism
12, display 25 and combined aural and visual alarm 26, range sensor 92, obliquity sensor 102, the first rangefinder 163, the second rangefinder
166, battery 23, key entry panel 24, Wireless data acquisition unit 28, wireless pressure sensor 146, torque sensor 5 and wind speed
Sensor 17 is respectively the common element of loop wheel machine safe early warning equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of tower crane with monitoring system, it is characterised in that: including height mechanism for monitoring (9), inclination angle mechanism for monitoring (10), again
Measure mechanism for monitoring (14) and Anti-collision mechanism (16), tower crane include swing mechanism (4), counter-jib (7), crane arm (8), slide it is small
Vehicle (11), lifting mechanism (12), wire sling (13) and operation compartment (18), the height mechanism for monitoring (9) are set to crane arm
(8) bottom surface, the inclination angle mechanism for monitoring (10) are set to the bottom surface of counter-jib (7), monitoring weight mechanism (14) setting
In the bottom end of wire sling (13), it further includes control cabinet that the Anti-collision mechanism (16), which is set to the right end of crane arm (8),
(19), GPRS data transmitter (20), memory (21), PLC controller (22), battery (23), key entry panel (24), display
Device (25), combined aural and visual alarm (26) and Wireless data acquisition unit (28), control cabinet (19) are set to the inside of operation compartment (18),
GPRS data transmitter (20), memory (21), PLC controller (22), battery (23) and Wireless data acquisition unit (28) according to
The secondary inside for being set to control cabinet (19) keys in panel (24), display (25) and combined aural and visual alarm (26) and is respectively arranged at control
On the upper surface of case (19) processed, GPRS data transmitter (20) and memory (21) are electrically connected with PLC controller (22) respectively, are returned
Rotation mechanism (4), sliding machine (11), lifting mechanism (12), display (25) and combined aural and visual alarm (26) respectively with PLC controller
(22) it is electrically connected, battery (23), key entry panel (24) and Wireless data acquisition unit (28) are electrically connected with PLC controller (22) respectively
It connects.
2. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: the height mechanism for monitoring (9)
Including mounting plate (91) and range sensor (92), the mounting plate (91) is set to the bottom surface of crane arm (8), range sensor
(92) it is installed on the bottom surface of mounting plate (91), range sensor (92) is electrically connected PLC controller (22).
3. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: the inclination angle mechanism for monitoring (10)
Including mounting sheet (101) and obliquity sensor (102), the mounting sheet (101) is set to the bottom surface of counter-jib (7), and inclination angle passes
Sensor (102) is installed on the bottom surface of mounting sheet (101), and obliquity sensor (102) is electrically connected PLC controller (22).
4. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: the monitoring weight mechanism (14)
Including lifting concave-board (141), U-shaped slide plate (142), pressing plate (143), lower pulling plate (144), spring (145), wireless pressure sensing
Device (146) and battery (147), the link of described lifting concave-board (141) upper end and the bottom end of wire sling (13) are installed, U-shaped
Slide plate (142) is set in the inner top wall of lifting concave-board (141), and spring (145) is symmetrically disposed on the slot of U-board (144)
Interior bottom end two sides, and be fixedly connected with the bottom surface of pressing plate (143), the riser of U-shaped slide plate (142) two sides is in the middle part of pressing plate (143)
It is slidably connected in corresponding cunning mouth, pressing plate (143) is located at the inside of lifting concave-board (141), and lower pulling plate (144) is set to pressing plate
(143) bottom surface, and be arranged respectively with lifting concave-board (141) and U-shaped slide plate (142), wireless pressure sensor (146) setting
In the inside of U-shaped slide plate (142), wireless pressure sensor (146) is located at the lower section of pressing plate (143), and battery (147), which is set to, to be mentioned
Draw concave-board (141) upper end, wireless pressure sensor (146) be electrically connected battery (147), wireless pressure sensor (146) with
Wireless data acquisition unit (28) is connected by wireless signal.
5. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: Anti-collision mechanism (16) packet
Include supporting plate (161), linear motor (162), the first rangefinder (163), servo motor (164), turntable (165) and the second rangefinder
(166), the supporting plate (161) is set to the right end of crane arm (8), before linear motor (162) is symmetrically disposed on supporting plate (161)
On trailing flank, the first rangefinder (163) is set on the lateral surface of linear motor (162) mover seat, servo motor (164) setting
In the right side of supporting plate (161), turntable (165) is set to the output shaft upper end of servo motor (164), and the second rangefinder (166) is set
It is placed at the top surface edge of turntable (165), linear motor (162) and servo motor (164) are electric with PLC controller (22) respectively
Connection, the first rangefinder (163) and the second rangefinder (166) are electrically connected with PLC controller (22) respectively.
6. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: it further include torque sensor (5),
The torque sensor (5) is installed on the bottom end of top plate (3) by support frame, and the output shaft of torque sensor (5) upper end passes through
Shaft coupling is fixedly connected with the rotation axis of swing mechanism (4), and torque sensor (5) is electrically connected PLC controller (22).
7. a kind of tower crane with monitoring system according to claim 1, it is characterised in that: further include pull rod support (27) and
Air velocity transducer (17), the pull rod support (27) are set to the upper end of stand (6), the front tension bar of pull rod support (27) and lifting
The upper center of arm (8) is fixedly connected, and the back stay of pull rod support (27) is fixedly connected with the upper center of counter-jib (7), wind
Fast sensor (17) is set to the upper end of pull rod support (27), and air velocity transducer (17) is electrically connected PLC controller (22).
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CN201910856784.0A CN110467117A (en) | 2019-09-11 | 2019-09-11 | A kind of tower crane with monitoring system |
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CN201910856784.0A CN110467117A (en) | 2019-09-11 | 2019-09-11 | A kind of tower crane with monitoring system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113277428A (en) * | 2021-06-15 | 2021-08-20 | 中国电建集团贵州电力设计研究院有限公司 | Tower crane anti-collision system and method |
CN115724344A (en) * | 2022-11-14 | 2023-03-03 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153024A (en) * | 2011-05-13 | 2011-08-17 | 赣州德业电子科技有限公司 | System for monitoring safety of tower crane |
CN102659042A (en) * | 2012-04-28 | 2012-09-12 | 哈尔滨东建机械制造有限公司 | Tower crane group anti-collision monitoring system and monitoring method |
CN202808226U (en) * | 2012-07-11 | 2013-03-20 | 上海建工五建集团有限公司 | Intelligent safety monitoring system of tower crane |
CN203079604U (en) * | 2013-03-18 | 2013-07-24 | 四川省第十一建筑有限公司 | System capable of preventing tower cranes from impacting |
CN203715132U (en) * | 2014-01-04 | 2014-07-16 | 山西一建集团有限公司 | Tower crane safety production monitoring system with remote real-time management function |
CN104340895A (en) * | 2014-11-07 | 2015-02-11 | 湖南嘉诚控制技术有限公司 | Monitoring system and monitoring method for safety of tower crane |
CN204917778U (en) * | 2015-07-21 | 2015-12-30 | 贵州庞源机械工程有限公司 | Tower crane |
CN205187682U (en) * | 2015-11-30 | 2016-04-27 | 中国水利水电第八工程局有限公司 | Anticollision tower machine |
CN205275048U (en) * | 2015-12-18 | 2016-06-01 | 苏州安至上机电科技有限公司 | Digital tower crane security monitoring management system |
CN205472364U (en) * | 2016-03-28 | 2016-08-17 | 南京合智信息技术有限公司 | Tower crane real -time monitoring system based on thing networking |
CN207811066U (en) * | 2018-01-17 | 2018-09-04 | 江苏庞源机械工程有限公司 | A kind of improved structure of derrick crane in main pier construction |
CN208666902U (en) * | 2018-09-18 | 2019-03-29 | 程永平 | A kind of automatically-unhooked crane hook that overloads |
CN110203811A (en) * | 2019-05-16 | 2019-09-06 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type hanging device with Anti-freezing function for construction |
CN211338594U (en) * | 2019-09-11 | 2020-08-25 | 广州力环工程科技有限公司 | Tower crane with monitoring system |
-
2019
- 2019-09-11 CN CN201910856784.0A patent/CN110467117A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102153024A (en) * | 2011-05-13 | 2011-08-17 | 赣州德业电子科技有限公司 | System for monitoring safety of tower crane |
CN102659042A (en) * | 2012-04-28 | 2012-09-12 | 哈尔滨东建机械制造有限公司 | Tower crane group anti-collision monitoring system and monitoring method |
CN202808226U (en) * | 2012-07-11 | 2013-03-20 | 上海建工五建集团有限公司 | Intelligent safety monitoring system of tower crane |
CN203079604U (en) * | 2013-03-18 | 2013-07-24 | 四川省第十一建筑有限公司 | System capable of preventing tower cranes from impacting |
CN203715132U (en) * | 2014-01-04 | 2014-07-16 | 山西一建集团有限公司 | Tower crane safety production monitoring system with remote real-time management function |
CN104340895A (en) * | 2014-11-07 | 2015-02-11 | 湖南嘉诚控制技术有限公司 | Monitoring system and monitoring method for safety of tower crane |
CN204917778U (en) * | 2015-07-21 | 2015-12-30 | 贵州庞源机械工程有限公司 | Tower crane |
CN205187682U (en) * | 2015-11-30 | 2016-04-27 | 中国水利水电第八工程局有限公司 | Anticollision tower machine |
CN205275048U (en) * | 2015-12-18 | 2016-06-01 | 苏州安至上机电科技有限公司 | Digital tower crane security monitoring management system |
CN205472364U (en) * | 2016-03-28 | 2016-08-17 | 南京合智信息技术有限公司 | Tower crane real -time monitoring system based on thing networking |
CN207811066U (en) * | 2018-01-17 | 2018-09-04 | 江苏庞源机械工程有限公司 | A kind of improved structure of derrick crane in main pier construction |
CN208666902U (en) * | 2018-09-18 | 2019-03-29 | 程永平 | A kind of automatically-unhooked crane hook that overloads |
CN110203811A (en) * | 2019-05-16 | 2019-09-06 | 深圳市奈士迪技术研发有限公司 | A kind of safety-type hanging device with Anti-freezing function for construction |
CN211338594U (en) * | 2019-09-11 | 2020-08-25 | 广州力环工程科技有限公司 | Tower crane with monitoring system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113277428A (en) * | 2021-06-15 | 2021-08-20 | 中国电建集团贵州电力设计研究院有限公司 | Tower crane anti-collision system and method |
CN115724344A (en) * | 2022-11-14 | 2023-03-03 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
CN115724344B (en) * | 2022-11-14 | 2023-09-22 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
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