CN110733993A - intelligent sling and sling method thereof - Google Patents

intelligent sling and sling method thereof Download PDF

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Publication number
CN110733993A
CN110733993A CN201910338894.8A CN201910338894A CN110733993A CN 110733993 A CN110733993 A CN 110733993A CN 201910338894 A CN201910338894 A CN 201910338894A CN 110733993 A CN110733993 A CN 110733993A
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CN
China
Prior art keywords
rotating speed
sling
rope
pulley
base
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Granted
Application number
CN201910338894.8A
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Chinese (zh)
Other versions
CN110733993B (en
Inventor
刘方博
万然
周嘉骏
余艺歆
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Dianshi Technology Shenzhen Co ltd
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Dianshi Technology Zhejiang Co Ltd
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Priority to CN201910338894.8A priority Critical patent/CN110733993B/en
Publication of CN110733993A publication Critical patent/CN110733993A/en
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Publication of CN110733993B publication Critical patent/CN110733993B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/122—Sling or load protectors
    • 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
    • B66C15/00—Safety gear
    • B66C15/06—Arrangements or use of warning devices
    • B66C15/065—Arrangements or use of warning devices electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention discloses intelligent slings and a sling lifting method thereof, wherein each intelligent sling comprises a plurality of sling devices, each sling device comprises a base, a sling container, a rope, a driving device, a control host, a tension meter and a sling detection system, wherein the sling container is rotatably arranged on the base, the rope is wound on the sling container, the driving device drives the sling container to rotate through rotation, the control host adjusts the rotating speed of the driving device, the tension meter is used for detecting the tension of the end part of the rope, the sling detection system comprises a support, a rotating speed measurement module and a pulley, the support is arranged on the base, the rotating speed measurement module is used for detecting the rotating speed of the pulley, the rope is propped against the circumference of the pulley and drives the pulley to rotate through lifting.

Description

intelligent sling and sling method thereof
Technical Field
The invention relates to slings in the technical field of slings, in particular to intelligent slings, and further relates to a intelligent sling method.
Background
Nowadays, with the continuous expansion of social intelligence and application fields, more and more high-altitude operations are replaced by robots and other equipment, such as building outer wall cleaning, outer wall painting, large-scale equipment outer facade cleaning, hull shell rust removal maintenance and the like.
In the operation of such equipment, the slings typically provide an upward pulling force, but when the equipment is operating downwards, gravity can only be relied upon as a source of power. Along with the continuous lightweight of equipment, and equipment operation device can produce frictional force with by the operation object surface in service, and when frictional force was greater than equipment self gravity, equipment can't move downwards. If the device itself is provided with a drive, it is difficult to move downwards at a speed equal to the speed of a conventional sling. Therefore, most of the current suspension working devices relying on the traditional sling can only complete the working process from bottom to top, which greatly limits the working modes of the equipment.
Disclosure of Invention
Aiming at the prior technical problem, the invention provides intelligent slings and a sling hanging method thereof, which solve the problem that most of the existing sling hanging operation devices can only complete the operation process from bottom to top, thereby limiting the operation mode of equipment.
The invention adopts the following technical scheme that kinds of intelligent slings comprise a plurality of sling devices, and each sling device comprises:
a base;
a sling storage device which is rotatably installed on the base;
a rope wound around the rope receiver;
the driving device is arranged on the base and is used for driving the sling holder to rotate through rotation;
the control host is arranged on the base and used for adjusting the rotating speed of the driving device;
a tension meter for detecting tension of the rope end; and
the sling detection system comprises a bracket, a rotating speed measurement module and a pulley; the bracket is arranged on the base; the rotating speed measuring module is arranged on the bracket and is used for detecting the rotating speed of the pulley; the pulley is rotatably arranged on the bracket, the rope is abutted against the circumference of the pulley and drives the pulley to rotate through lifting;
when the intelligent sling rises, each control host increases the rotating speed of the corresponding driving device when the tension detected by the tension meter does not reach preset tensions , and decreases the rotating speed of the corresponding driving device when the tension detected by the tension meter exceeds preset tensions II, wherein control hosts increase the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotating speed measuring module does not reach the rotating speed detected by other rotating speed measuring modules, and decrease the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotating speed measuring module exceeds the rotating speed detected by other rotating speed measuring modules, so as to keep the lifting speed of all the ropes .
The improvement comprises that a support is provided with a positioning hole through which a rope passes, the support is of a conductive structure, the sling detection system further comprises a conducting strip, an insulating block and an alarm device, the insulating block is fixed on the support, the conducting strip is fixed on the insulating block and provided with a second positioning hole through which the rope passes, the rope sequentially passes through the positioning hole and the second positioning hole to abut against a pulley, the two power connection ends of the alarm device are respectively connected to the two output ends of power supplies through the conducting strip and the support, and the alarm device receives power supplied by the power supply to send an alarm signal when the conducting strip is electrically connected with the support due to burrs or flying wires of the rope.
According to a further improvement of the scheme, the driving device comprises a driving motor and a gearbox which are coaxially arranged on the base, the driving motor is used for driving the gearbox to rotate, and the output end of the gearbox is connected with the sling storage device and drives the sling storage device to rotate through rotation.
As a further improvement of , the rotating speed measuring module comprises an encoder code wheel and a rotating speed encoder, wherein the encoder code wheel is coaxially arranged and connected with the pulley, and the rotating speed encoder is used for detecting the rotating speed of the encoder code wheel, wherein the rotating speed of the pulley is the same as that of the encoder code wheel.
As a further improvement of the above solution, the smart sling further includes:
the wireless transmission module comprises a wireless communication module, a wireless charging module and a power supply; the wireless communication module is used for wirelessly transmitting the data detected by the tension meter and the rotating speed measuring module to the control host; the power supply is used for supplying power to the wireless communication module and the rotating speed measuring module, and the wireless charging module is used for charging the power supply;
and the wireless charger is arranged on the bracket and is used for charging the power supply through the wireless charging module.
As a further improvement of the above solution, the smart sling further includes:
a cover plate mounted on the base;
and the inducing wheel set is arranged on the base and the cover plate and is provided with a guide hole for the rope to pass through.
, the inducer set comprises two guide posts which are arranged in parallel and two guide posts II which are arranged in parallel and perpendicular to the two guide posts , two ends of each guide post are respectively inserted on two opposite sides of the base, the same end of each guide post II is inserted on the base, the other end of each guide post II is inserted on the cover plate, and square areas where the two guide posts and the two guide posts II are perpendicularly intersected are the guide holes.
As a further improvement of the above solution, the smart sling further includes:
the two bearings are arranged in the base and are coaxial with the rotating shaft of the driving device;
and two ends of the fixed shaft are respectively fixed in the two bearings, and the sling storage device is sleeved on the fixed shaft.
As a further improvement of the above solution, the smart sling further includes:
the two ends of the hanging ring and the tension meter are respectively connected with the hanging ring and the rope.
The invention also provides intelligent cable hanging methods, which are applied to any intelligent sling, wherein the intelligent cable hanging method comprises the following steps:
detecting the tension of the end of the rope;
the rope drives the pulley to rotate, and the rotating speed of the pulley is detected;
when the intelligent sling rises, when the tension of the end part of the rope does not reach preset tensions , the rotating speed of the corresponding driving device is increased, when the tension of the end part of the rope exceeds preset tensions II, the rotating speed of the corresponding driving device is reduced, when the rotating speed detected by the corresponding rotating speed measuring module does not reach the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is increased, and when the rotating speed detected by the corresponding rotating speed measuring module exceeds the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is reduced, so that the lifting speeds of all the ropes of the system are achieved.
The invention relates to an intelligent sling and a sling hanging method thereof, wherein a driving device of the intelligent sling can drive a sling container to rotate, so that a rope wound on the sling container is loosened or tightened, a tension meter can detect tension of the end part of the rope in real time and transmit tension data to a control host, and the control host adjusts the rotating speed of the driving device in real time according to the tension so that the tension of the end part of the rope can be kept in stable tension ranges.
In the invention, when the working equipment is lifted without operation, the equipment can be lifted transversely and vertically accurately through the rotating speed of the driving motor and the pulley, and when the equipment is operated, the tension meter and the sling detection system of the intelligent sling do not interfere the autonomous movement of the working equipment under the condition of bearing the self weight of the working equipment. The sling structure meets the stability of the miniaturized and light equipment during operation, and makes the miniaturized operation equipment capable of automatically moving according to the driving mechanism of the miniaturized operation equipment possible so as to meet various operation requirements.
Drawings
Fig. 1 is a perspective view of a smart sling according to embodiment 1 of the invention;
FIG. 2 is an exploded view of the smart sling of FIG. 1;
FIG. 3 is a perspective view of a sling detection system of the smart sling of FIG. 1;
FIG. 4 is an exploded view of the sling detection system of FIG. 3;
fig. 5 is a perspective view of a sling detection system for a smart sling according to example 2 of the present invention;
FIG. 6 is an exploded view of the sling detection system of FIG. 5;
fig. 7 is a perspective view of a smart sling according to example 3 of the present invention;
FIG. 8 is an exploded view of the smart sling of FIG. 7;
FIG. 9 is a perspective view of the sling detection system of the smart sling of FIG. 7;
fig. 10 is an exploded view of the sling detection system of fig. 9.
Description of the symbols:
1 control host 43 plate
2 drive motor 51 bearing
3 gearbox 52 fixed shaft
4 base 71 support
5 Sling container 72 conducting strip
6 rope 73 encoder code wheel
7 wireless charger 74 rotary speed encoder
8 wireless transmission module 75 insulating block
9 tension meter 76 pulley
10 lifting ring 77 positioning hole
41 cover plate 78 positioning hole two
42 inducer group
Detailed Description
For purposes of making the objects, aspects and advantages of the present invention more apparent, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1 to 4, the present embodiment provides kinds of smart slings, which include a plurality of sling devices, each sling device includes a base 4, a sling receiver 5 (also referred to as a winch), a rope 6, a driving device, a control host 1, a tension meter 9, a sling detection system, and may further include a cover plate 41, an inducer set 42, a bearing 51, a fixed shaft 52, and a suspension ring 10. of course, in other embodiments , the cover plate 41, the inducer set 42, the bearing 51, the fixed shaft 52, and the suspension ring 10 may not be provided, or only part of the thereof may be provided.
The base 4 can be formed by welding or forming bodies from a plurality of plate bodies 43, the plate bodies 43 can be made of steel plates or other plates with high hardness, the base 4 can be made of the existing sling base and is relatively fixed in use, in embodiments , the base 4 can be made of a sealing structure which can prevent dust, rain water and the like from entering, so as to protect the devices in the base 4, especially the electronic devices, and the outer surface of the base 4 can be coated with corrosion-resistant paint to prevent the base 4 from being corroded in the long-term use process.
The rope receiver 5 is rotatably installed on the base 4, and any existing rope receiver can be used, the rope 6 is wound on the rope receiver 5, and is made of a conductive material, such as a steel rope, when the rope receiver 5 rotates, the rope 6 can be tightened or loosened, so that the end of the rope 6 can be lifted, in the embodiment, the rope receiver 5 and the rope 6 can be used as structures, or can be used as two independent structures.
The driving device is installed on the base 4 and is used for driving the sling storage device 5 to rotate through rotation. In this embodiment, the driving device includes a driving motor 2 and a transmission case 3, and the driving motor 2 and the transmission case 3 are both coaxially disposed on the base 4. The driving motor 2 is used for driving the gearbox 3 to rotate, the output end of the gearbox 3 is connected with the sling storage device 5, and the sling storage device 5 is driven to rotate through rotation. Like this, driving motor 2 can drive a plurality of gear rotations in the gearbox 3, and the meshing effect of a plurality of gears can provide the moment of torsion for rotating hoist cable storage device 5 to guarantee that driving motor 2 can rotate hoist cable storage device 5 smoothly. Of course, in other embodiments, the drive means may comprise other mechanisms and use other sources of energy as the driving energy, such as mechanisms that may include an engine or the like.
The tension meter 9 is used for detecting the tension of the end of the rope 6, is an electronic tension measuring mechanism, and can generate corresponding data signals according to the detected tension. In this embodiment, a hoist ring 10 is provided at an end of the rope 6 and serves to fix the load such that the rope 6 can hoist the load through the hoist ring 10. In the present embodiment, two ends of the tension meter 9 are respectively connected with the hanging ring 10 and the rope 6, specifically, the detection end of the tension meter 9 is connected with the hanging ring 10, and the fixed end is connected with the end of the rope 6.
The sling detection system comprises a bracket 71, a rotating speed measuring module, a pulley 76, a conducting strip 72, an insulating block 75 and an alarm device, and is used for detecting various data in the lifting process of the rope 6. Wherein the bracket 71 is installed on the base 4, and the rotation speed measuring module is installed on the bracket 71 and is used for detecting the rotation speed of the pulley 76. The rotation speed measuring module can adopt the existing rotation speed detecting device and is fixed on the bracket 71. The pulley 76 is rotatably mounted on the bracket 71, and the rope 6 abuts against the circumference of the pulley 76 and is lifted to rotate the pulley 76. When the rope 6 goes up and down, the rope 6 pulls the pulley 76 to rotate, and the rotating speed measuring module detects the rotating speed of the pulley 76 in real time, so that the moving speed of the rope 6 is detected. The method for detecting the moving speed of the rope 6 is accurate, can also play a role in guiding the rope 6 and ensures that the rope 6 can be stably lifted.
When the working equipment is lifted without work, the equipment can be lifted up and down horizontally and vertically accurately through the rotating speeds of the driving motor 2 and the pulley 76, and when the equipment works, the tension meter 9 and the sling detection system of the intelligent sling do not interfere with the autonomous movement of the working equipment under the condition of bearing the self weight of the working equipment. The sling structure of the embodiment meets the stability of the miniaturized and light-weight equipment during operation, and the miniaturized operation equipment can move automatically according to the driving mechanism of the miniaturized and light-weight equipment to meet various operation requirements.
In this embodiment, the support 71 is provided with a positioning hole 77 through which the rope 6 passes, the support 71 is of a conductive structure, the insulating block 75 is fixed on the support 71, the conducting plate 72 is fixed on the insulating block 75, and a positioning hole two 78 through which the rope 6 passes is provided, the rope 6 sequentially passes through the positioning hole 77 and the positioning hole two 78 to abut against the pulley 76, the two electrical connection ends of the alarm device are respectively connected to the two output ends of power supplies through the conducting plate 72 and the support 71, and the alarm device receives power supply to send an alarm signal when the conducting plate 72 and the support 71 are electrically connected due to burrs or flying wires of the rope 6, so that when the rope 6 is damaged and burrs or flying wires occur, the rope 6 simultaneously touches the conducting plate 72 and the support 71 to become a dielectric medium connected between the conducting plate 72 and the support 71, so that the conducting plate 72 and the support 71 are electrically connected in a short circuit, and the alarm device is driven to send alarm information, thereby reminding an operator, and greatly improving the.
The control main units 1 are installed on the base 4 and used for adjusting the rotating speed of the driving device, when the intelligent sling ascends, each control main unit 1 increases the rotating speed of the corresponding driving device when the tension detected by the tension meter 9 does not reach preset tensions , and decreases the rotating speed of the corresponding driving device when the tension detected by the tension meter 9 exceeds preset tensions, wherein control main units 1 increase the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotation speed measuring module does not reach the rotating speed detected by other rotation speed measuring modules, and decrease the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotation speed measuring module exceeds the rotating speed detected by other rotation speed measuring modules, so as to calculate the ascending and descending speed of all the ropes 6 of the system , it is required to explain that each rotation speed measuring module has a preset rotating speed during actual measurement, if ropes 6 are wound and cause uneven positions, although the rotating speed of the driving device is stable, the ascending and descending speed of the ropes 6 has instability, and the problem that the rope lifting and the rope can be accurately adjusted by the control main unit 1 can be detected in a lifting speed range of the lifting rope stability is avoided by the control main unit.
Therefore, the control host 1 can adjust the rotating speed of the driving device in real time according to the size of the pulling force, so that the pulling force at the end part of the rope can be kept in stable pulling force ranges, and the control host 1 can calculate the size of the equipment load according to the current change of the driving motor 2 in the running process.
The cover plate 41 is installed on the base 4, and the guide wheel group 42 is installed on the base 4 and the cover plate 41, and has a guide hole for the rope 6 to pass through, the cover plate 41 and the guide wheel group 42 may be formed on the base 4 as an body, or may be separately provided, in this embodiment, the guide wheel group 42 includes a guide post and a guide post two, both of which may rotate independently, and the number of the guide posts and the guide post two is two, two guide posts are arranged in parallel, and two guide posts are arranged in parallel and perpendicular to two guide posts , both ends of the guide posts are respectively inserted on opposite sides of the base 4, the same end of the guide post two is inserted on the base 4, and the same end is inserted on the cover plate 41, wherein, a square area where the two guide posts and the two guide posts intersect perpendicularly is the guide hole.
The number of the bearings 51 can be two, the two bearings 51 are both arranged in the base 4 and are coaxially arranged with a rotating shaft of the driving device, two ends of the fixed shaft 52 are respectively fixed in the two bearings 51, and the sling storage device 5 is sleeved on the fixed shaft 52. therefore, when the sling storage device 5 rotates, the bearings 51 can play a role of a rotating component, can realize that the sling storage device 5 rotates relative to the base 4, and can reduce friction force of the sling storage device 5 in rotation.
To sum up, compare in current hoist cable, the intelligent hoist cable of this embodiment has following advantage:
in the intelligent sling of the embodiment, the driving device can drive the sling container 5 to rotate, so that the rope 1 wound on the sling container 5 is loosened or tightened, the tension meter 9 can detect the tension at the end part of the rope 6 in real time and transmit tension data to the control host 1, and the control host 1 can adjust the rotating speed of the driving device in real time according to the tension, so that the tension at the end part of the rope 6 can be kept in stable tension ranges.
In this embodiment, when the working equipment is lifted without any work, the equipment can be lifted and lowered accurately by the rotation speed of the driving motor 2 and the pulley 76, and when the equipment is worked, the tension meter 9 and the sling detection system of the intelligent sling do not interfere with the autonomous movement of the working equipment under the condition of bearing the self weight of the working equipment. The sling structure of the embodiment meets the stability of the miniaturized and light-weight equipment during operation, and the miniaturized operation equipment can move automatically according to the driving mechanism of the miniaturized and light-weight equipment to meet various operation requirements.
Example 2
Referring to fig. 5 and 6, the embodiment provides kinds of intelligent slings, which have specific structures of a rotation speed measuring module based on embodiment 1, the rotation speed measuring module includes an encoder code wheel 73 and a rotation speed encoder 74, the encoder code wheel 73 is coaxially arranged and connected with the pulley 76, and the rotation speed encoder 74 is used for detecting the rotation speed of the encoder code wheel 73, wherein, the rotation speed of the pulley 76 is the same as the rotation speed of the encoder code wheel 73, when the rope 6 goes up and down, the rope 6 pulls the pulley 76 to rotate, thereby driving the encoder code wheel 73 to rotate, while the disc body part of the encoder code wheel 73 is arranged in the detection port of the rotation speed encoder 74, the rotation speed encoder 74 can calculate the number of turns of the encoder code wheel 73 in a unit time, thereby being capable of grasping the rotation speed of the pulley 76, and providing corresponding data for the control.
Example 3
Referring to fig. 7-10, the present embodiment provides types of intelligent slings, which are added with a wireless charger 7 and a wireless transmission module 8 on the basis of embodiment 2, wherein the wireless transmission module 8 includes a wireless communication module, a wireless charging module and a power supply, the wireless communication module is used for wirelessly transmitting data detected by the tension meter 9 and the rotation speed measurement module to the control host 1, the power supply is used for supplying power to the wireless communication module and the rotation speed measurement module, the wireless charging module is used for charging the power supply, and the wireless charger 7 is installed on the bracket 71 and is used for charging the power supply through the wireless charging module.
Thus, the sling of the embodiment has the wireless charging capability, and when the device recovers all the ropes 6, the related devices can be charged through the wireless charging plate at the bottom of the device, namely the wireless charger 7. Moreover, the tension meter 9 of the embodiment is connected with the base 4 only through the rope 6, so that the signal transmission is not convenient, and the wireless transmission module 8 can transmit data to the control host 1 just in a wireless transmission mode, so that the timeliness and stability of data transmission are ensured.
Example 4
The embodiment provides intelligent sling methods, which can be applied to any intelligent slings in embodiment 1, embodiment 2 and embodiment 3, wherein the intelligent sling method comprises the following steps:
1. detecting the tension of the end of the rope 6;
2. the rope 6 drives the pulley 76 to rotate, and the rotating speed of the pulley 76 is detected;
3. when the intelligent sling rises, when the tension of the end part of the rope 6 does not reach preset tensions , the rotating speed of the corresponding driving device is increased, when the tension of the end part of the rope 6 exceeds preset tensions II, the rotating speed of the corresponding driving device is reduced, when the rotating speed detected by the corresponding rotating speed measuring module does not reach the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is increased, and when the rotating speed detected by the corresponding rotating speed measuring module exceeds the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is reduced, so that the lifting speeds of all the ropes 6 of the system are achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

  1. An intelligent sling of the kind , comprising a plurality of sling devices, each sling device comprising:
    a base (4);
    a sling storage device (5) rotatably mounted on the base (4);
    a rope (6) wound around the sling storage device (5);
    its characterized in that, every sling device still includes:
    the driving device is arranged on the base (4) and is used for driving the sling holder (5) to rotate through rotation;
    the control main machine (1) is arranged on the base (4) and is used for adjusting the rotating speed of the driving device;
    a tension meter (9) for detecting the tension of the end of the rope (6); and
    a sling detection system comprising a bracket (71), a rotational speed measurement module and a pulley (76); the bracket (71) is arranged on the base (4); the rotating speed measuring module is arranged on the bracket (71) and is used for detecting the rotating speed of the pulley (76); the pulley (76) is rotatably arranged on the bracket (71), and the rope (6) abuts against the circumference of the pulley (76) and drives the pulley (76) to rotate through lifting;
    when the intelligent sling rises, each control host (1) increases the rotating speed of the corresponding driving device when the tension detected by the tension meter (9) does not reach preset tensions , and decreases the rotating speed of the corresponding driving device when the tension detected by the tension meter (9) exceeds preset tensions II, wherein control hosts (1) increase the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotating speed measuring module does not reach the rotating speed detected by other rotating speed measuring modules, and decrease the rotating speed of the corresponding driving device when the rotating speed detected by the corresponding rotating speed measuring module exceeds the rotating speed detected by other rotating speed measuring modules, so as to calculate the lifting speed of all ropes (6) of .
  2. 2. The intelligent sling according to claim 1, wherein a positioning hole (77) through which the rope (6) passes is formed in the support (71), the support (71) is of a conductive structure, the sling detection system further comprises a conducting plate (72), an insulating block (75) and an alarm device, the insulating block (75) is fixed on the support (71), the conducting plate (72) is fixed on the insulating block (75) and is provided with a second positioning hole (78) through which the rope (6) passes, the rope (6) sequentially passes through the positioning hole (77) and the second positioning hole (78) to abut against the pulley (76), the two power connection ends of the alarm device are respectively connected to the two output ends of power supplies through the conducting plate (72) and the support (71), and the alarm device receives power supply to send an alarm signal when the conducting plate (72) and the support (71) are electrically connected due to burrs or flying wires of the rope (6).
  3. 3. The smart sling according to claim 1 wherein the driving means comprises a driving motor (2) and a gearbox (3) both coaxially arranged on the base (4); the driving motor (2) is used for driving the gearbox (3) to rotate, the output end of the gearbox (3) is connected with the sling storage device (5), and the sling storage device (5) is driven to rotate through rotation.
  4. 4. The smart sling according to claim 1 wherein the tachometric measuring module includes an encoder code wheel (73) and a tachometric encoder (74); the encoder coded disc (73) is coaxially arranged with and connected with the pulley (76), and the rotating speed encoder (74) is used for detecting the rotating speed of the encoder coded disc (73); wherein, the rotating speed of the pulley (76) is the same as that of the encoder code wheel (73).
  5. 5. The smart sling of claim 1 further comprising:
    the wireless transmission module (8) comprises a wireless communication module, a wireless charging module and a power supply; the wireless communication module is used for wirelessly transmitting data detected by the tension meter (9) and the rotating speed measuring module to the control host (1); the power supply is used for supplying power to the wireless communication module and the rotating speed measuring module, and the wireless charging module is used for charging the power supply;
    a wireless charger (7) mounted on a cradle (71) and configured to charge the power source through the wireless charging module.
  6. 6. The smart sling of claim 1 further comprising:
    a cover plate (41) mounted on the base (4);
    and a guide wheel set (42) which is installed on the base (4) and the cover plate (41) and has a guide hole for the rope (6) to pass through.
  7. 7. The intelligent sling according to claim 6, wherein the guiding wheel set (42) comprises two guiding columns arranged in parallel and two guiding columns two arranged in parallel and perpendicular to the two guiding columns , two ends of each guiding column are respectively inserted on two opposite sides of the base (4), the same end of each guiding column two is inserted on the base (4), the same end of each guiding column two is inserted on the cover plate (41), and the square area where the two guiding columns and the two guiding columns two perpendicularly intersect is the guiding hole.
  8. 8. The smart sling of claim 1 further comprising:
    two bearings (51) which are both arranged in the base (4) and are arranged coaxially with the rotating shaft of the driving device;
    and a fixed shaft (52) having both ends fixed to the two bearings (51), respectively, and the sling storage device (5) fitted around the fixed shaft (52).
  9. 9. The smart sling of claim 1 further comprising:
    the two ends of the hanging ring (10) and the tension meter (9) are respectively connected with the hanging ring (10) and the rope (6).
  10. 10, Intelligent sling method, applied to the intelligent sling according to any of claims 1-9, characterized in that the method comprises the following steps:
    detecting the tension of the end of the rope (6);
    the rope (6) drives the pulley (76) to rotate, and the rotating speed of the pulley (76) is detected;
    when the intelligent sling rises, when the tension of the end part of the rope (6) does not reach preset tensions , the rotating speed of the corresponding driving device is increased, when the tension of the end part of the rope (6) exceeds preset tensions II, the rotating speed of the corresponding driving device is reduced, when the rotating speed detected by the corresponding rotating speed measuring module does not reach the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is increased, and when the rotating speed detected by the corresponding rotating speed measuring module exceeds the rotating speed detected by other rotating speed measuring modules, the rotating speed of the corresponding driving device is reduced, so that the lifting speeds of all the ropes (6) of the intelligent sling are unified.
CN201910338894.8A 2019-04-25 2019-04-25 Intelligent sling and sling hanging method thereof Active CN110733993B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111503241A (en) * 2020-04-23 2020-08-07 长沙海川自动化设备有限公司 Pulley for traction system, safety detection equipment and traction system
CN113562591A (en) * 2021-07-27 2021-10-29 江苏正申索具有限公司 High-performance sling protector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201201875Y (en) * 2008-04-16 2009-03-04 中船华南船舶机械有限公司 Constant tension device of hydraulic winch
CN102381653A (en) * 2010-09-01 2012-03-21 蓬莱琴海舰船设备有限公司 Double hanging point sea wave compensation system
CN205114874U (en) * 2015-11-17 2016-03-30 北京合拓起重设备有限公司 Intelligence lifting means
CN105480888A (en) * 2014-10-06 2016-04-13 沃恩工业有限公司 Programmable controls for a winch
CN105584947A (en) * 2015-12-16 2016-05-18 泰兴市依科攀船舶设备有限公司 Marine constant-tension winch
JP2017128427A (en) * 2016-01-21 2017-07-27 株式会社日立ビルシステム Wear detection device and elevator
CN208308339U (en) * 2018-05-21 2019-01-01 宝鸡石油机械有限责任公司 A kind of ocean loop wheel machine wirerope constant tension control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201201875Y (en) * 2008-04-16 2009-03-04 中船华南船舶机械有限公司 Constant tension device of hydraulic winch
CN102381653A (en) * 2010-09-01 2012-03-21 蓬莱琴海舰船设备有限公司 Double hanging point sea wave compensation system
CN105480888A (en) * 2014-10-06 2016-04-13 沃恩工业有限公司 Programmable controls for a winch
CN205114874U (en) * 2015-11-17 2016-03-30 北京合拓起重设备有限公司 Intelligence lifting means
CN105584947A (en) * 2015-12-16 2016-05-18 泰兴市依科攀船舶设备有限公司 Marine constant-tension winch
JP2017128427A (en) * 2016-01-21 2017-07-27 株式会社日立ビルシステム Wear detection device and elevator
CN208308339U (en) * 2018-05-21 2019-01-01 宝鸡石油机械有限责任公司 A kind of ocean loop wheel machine wirerope constant tension control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111503241A (en) * 2020-04-23 2020-08-07 长沙海川自动化设备有限公司 Pulley for traction system, safety detection equipment and traction system
CN111503241B (en) * 2020-04-23 2021-08-24 长沙海川自动化设备有限公司 Pulley for traction system, safety detection equipment and traction system
CN113562591A (en) * 2021-07-27 2021-10-29 江苏正申索具有限公司 High-performance sling protector

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