CN114132833A - High-precision lifting hook connecting structure for tower crane - Google Patents

High-precision lifting hook connecting structure for tower crane Download PDF

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Publication number
CN114132833A
CN114132833A CN202111435358.3A CN202111435358A CN114132833A CN 114132833 A CN114132833 A CN 114132833A CN 202111435358 A CN202111435358 A CN 202111435358A CN 114132833 A CN114132833 A CN 114132833A
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CN
China
Prior art keywords
lifting
lifting device
lifting hook
tower crane
fan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111435358.3A
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Chinese (zh)
Inventor
焦光立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Guolian Construction Machinery Co ltd
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Xuzhou Guolian Construction Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuzhou Guolian Construction Machinery Co ltd filed Critical Xuzhou Guolian Construction Machinery Co ltd
Priority to CN202111435358.3A priority Critical patent/CN114132833A/en
Publication of CN114132833A publication Critical patent/CN114132833A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-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
    • B66C1/10Load-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
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34Crane hooks
    • B66C1/36Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/12Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/16Applications of indicating, registering, or weighing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear
    • B66C15/06Arrangements or use of warning devices
    • B66C15/065Arrangements or use of warning devices electrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

The invention relates to the technical field of construction machinery, and discloses a high-precision hook connecting structure for a tower crane, which comprises a lifting device and a hook, wherein an extension hanging wheel is arranged at the top of the lifting device, rotating shafts are respectively connected with two ends in the lifting device and the middle of the extension hanging wheel, transverse plates are arranged at two ends of the bottom of the lifting device, a monitoring device and a lighting device are arranged at the lower ends of the transverse plates, the top of the hook penetrates through the lifting device and is connected with a buffer plate, spring columns are welded and distributed at two ends of the bottom of the buffer plate, a locking rope is connected with the inner side end of the hook, an intercom calling device is arranged at the lower end of the side part of the lifting device, a solar panel is arranged at the upper end of the side part of the lifting device, and a fan is arranged in the middle of the lifting device. This tower crane is with high accuracy lifting hook connection structure, stability can be high, and intelligent monitoring and illumination make things convenient for night work, safe and reliable, buffering shock attenuation, high-efficient handling rope heat dissipation is removed dust, and is energy-concerving and environment-protective.

Description

High-precision lifting hook connecting structure for tower crane
Technical Field
The invention relates to the technical field of construction machinery, in particular to a high-precision lifting hook connecting structure for a tower crane.
Background
Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.
At present, the high-precision lifting hook connecting structure for the existing tower crane has the following problems: (1) the lifting rope is inconvenient to stably rotate, cannot be intelligently monitored and illuminated, is difficult to adapt to night operation, has insufficient safety performance, cannot buffer and absorb shock, is inconvenient to position and lock the lifting hook, can cause the lifted goods to fall off, and is unreasonable in design; (2) the worker can not exchange with the tower crane master during the handling operation, and is inconvenient to use, and the handling rope uses can lead to the big dust of heat many for a long time, and the power supply is inconvenient, and the feature of environmental protection is not enough. For this reason, a corresponding technical scheme needs to be designed for solution.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a high-precision lifting hook connecting structure for a tower crane, which solves the technical problems that a lifting rope is inconvenient and stable to rotate, intelligent monitoring and lighting cannot be realized, the lifting rope is difficult to adapt to night operation, the safety performance is insufficient, buffering and shock absorption cannot be realized, the lifting hook is inconvenient to position and lock, a lifted cargo can fall off, and the design is unreasonable.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a high-precision hook connecting structure for a tower crane comprises a lifting device and a hook, wherein an extension hanging wheel is arranged at the top of the lifting device, rotating shafts are connected to the two ends inside the lifting device and the middle of the extension hanging wheel, transverse plates are arranged at the two ends of the bottom of the lifting device, a monitoring device and a lighting device are arranged at the lower ends of the transverse plates, the top of the hook penetrates through the lifting device and is connected with a buffer plate, spring columns are distributed at the two ends of the bottom of the buffer plate in a welding mode, a locking rope is connected to the inner side end of the hook, a limiting plate is connected to the lower end of the locking rope, a fixing head is fixedly arranged at the bottom of the limiting plate, an intercom calling device is arranged at the lower end of the side portion of the lifting device, a solar panel is arranged at the upper end of the side portion of the lifting device, a fan is arranged in the middle inside of the lifting device, and the side portion of the fan is electrically connected with a storage battery device, the top of fan is equipped with the air outlet, the top fixed distribution of air outlet has metal design hose.
Preferably, a display screen is arranged at the front end of the talkback calling device, control keys are distributed on the bottom of the display screen, a calling button is arranged in the middle of the front end of the talkback calling device, a loudspeaker is distributed on the bottom of the calling button, and an external button is connected to the bottom of the talkback calling device.
Preferably, a display device is installed at the front end of the lifting device, and a height sensor is electrically connected to the bottom of the display device.
Preferably, a fan power switch is arranged in the middle of the front end of the lifting device and electrically connected to the fan.
Preferably, the fan and the bottom of the outer end of the storage battery device are welded and distributed with supports, and the top of the storage battery device is electrically connected with the solar panel through a lead.
Preferably, the welding of the top of diaphragm has the mounting panel, the mounting panel is the italic structure, the top of mounting panel bonds there is the rubber pad, the outer end of mounting panel has positioning bolt through the bolt erection distribution.
Preferably, the left end of the lifting device is provided with an alarm device through a bracket.
Preferably, a through hole is formed in the bottom of the lifting device, the lifting hook is connected to the through hole in a penetrating mode, and rubber plates are fixedly arranged at two ends of the buffer plate.
(III) advantageous effects
(1) This high accuracy lifting hook connection structure for tower crane, through the extension hanging wheel that sets up at the hoisting accessory top, be convenient for rotate the lifting rope, stability can be high, through monitoring device and lighting device at hoisting accessory bottom both ends through the diaphragm installation, intelligent monitoring and illumination, make things convenient for night work, safety and reliability, through the buffer board that runs through hoisting accessory at the lifting hook top and the spring post of buffer board bottom both ends welded distribution, the buffering shock attenuation, elasticity is big, reduce the heavy object influence, through the locking rope of connecting at the lifting hook medial extremity, be convenient for directly through limiting plate and fixed head location locking, avoid the handling goods to drop, and reasonable in design.
(2) This tower crane is with high accuracy lifting hook connection structure, through the calling device that talkbacks that sets up at hoisting accessory's lateral part lower extreme, make things convenient for and exchange between workman and the tower crane master, high durability and convenient use, through the fan that sets up in the middle of hoisting accessory is inside, be convenient for through the automatic dust removal of blowing of air outlet and metal forming hose, the efficient removes dust with the heat dissipation of handling rope, through battery device and the solar energy electroplax at fan lateral part electric connection, conveniently absorb natural resources and save the power supply, energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a hook attachment configuration of the present invention;
FIG. 3 is a schematic view of the locking cord construction of the present invention;
FIG. 4 is a schematic structural diagram of the intercom device of the present invention;
FIG. 5 is a schematic structural diagram of a blowing device according to the present invention;
fig. 6 is a schematic view of a monitoring structure according to the present invention.
In the figure, the lifting device 1, a lifting hook 2, an extension hanging wheel 3, a display device 4, a talkback calling device 5, a rotating shaft 6, a monitoring device 7, a solar panel 8, a height sensor 9, an alarm device 10, a fan power switch 11, a locking rope 12, a buffer plate 13, a spring column 14, a rubber plate 15, a through hole 16, a fixing head 17, a limiting plate 18, a display screen 19, a control key 20, a calling button 21, an external button 22, a loudspeaker 23, a fan 24, a storage battery device 25, an air outlet 26, a metal shaping hose 27, a support 28, a transverse plate 29, an installation plate 30 and a lighting device 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to fig. 6, an embodiment of the present invention provides a technical solution: a high-precision lifting hook connecting structure for a tower crane comprises a lifting device 1 and a lifting hook 2, wherein an extension hanging wheel 3 is arranged at the top of the lifting device 1, rotating shafts 6 are connected to the two ends inside the lifting device 1 and the middle of the extension hanging wheel 3, transverse plates 29 are installed at the two ends of the bottom of the lifting device 1, a monitoring device 7 and a lighting device 31 are arranged at the lower ends of the transverse plates 29, the top of the lifting hook 2 penetrates through the lifting device 1 and is connected with a buffer plate 13, spring columns 14 are distributed at the two ends of the bottom of the buffer plate 13 in a welding mode, a locking rope 12 is connected to the inner side end of the lifting hook 2, a limiting plate 18 is connected to the lower end of the locking rope 12, a fixing head 17 is fixedly arranged at the bottom of the limiting plate 18, an intercom calling device 5 is arranged at the lower end of the side of the lifting device 1, and a solar panel 8 is arranged at the upper end of the side of the lifting device 1, the middle of the interior of the lifting device 1 is provided with a fan 24, the lateral portion of the fan 24 is electrically connected with a storage battery device 25, the top of the fan 24 is provided with an air outlet 26, and a metal shaping hose 27 is fixedly distributed on the top of the air outlet 26, so that the air blowing angle can be controlled manually.
Further improve ground, the front end of talkbacking calling device 5 is equipped with display screen 19, the bottom distribution of display screen 19 has control button 20, be equipped with call button 21 in the middle of talkbacking calling device 5's the front end, the bottom distribution of call button 21 has megaphone 23, talkbacking calling device 5's bottom is connected with external button 22, conveniently controls and communicates in real time with the tower crane master, convenient to use.
In a further improved mode, the display device 4 is installed at the front end of the lifting device 1, the height sensor 9 is electrically connected to the bottom of the display device 4, the lifting height is displayed in real time, and the intelligent performance is high.
In a further improved manner, a fan power switch 11 is arranged in the middle of the front end of the lifting device 1, the fan power switch 11 is electrically connected to the fan 24, and the fan 24 is controlled to be opened and closed conveniently.
In a further improvement mode, the outer ends of the fan 24 and the storage battery device 25 are welded and distributed with supports 28, and the top of the storage battery device 25 is electrically connected with the solar panel 8 through a lead, so that the solar panel is stably supported and safely powered.
Further improved, the welding of diaphragm 29's top has mounting panel 30, mounting panel 30 is the italic structure, the top of mounting panel 30 bonds there is the rubber pad, the outer end of mounting panel 30 has positioning bolt through the bolt erection distribution, makes things convenient for quick assembly disassembly, simple structure.
In a further improvement mode, the left end of the lifting device 1 is provided with an alarm device 10 through a support, so that an alarm can be automatically sent out under an emergency condition, and the lifting device is safe and reliable.
Specifically, improve ground, through-hole 16 has been seted up to hoisting accessory 1's bottom, lifting hook 2 through connection is in through-hole 16, makes things convenient for the lift buffering, the fixed rubber slab 15 that is equipped with in both ends of buffer board 13 reduces the noise, the buffering shock attenuation.
The height sensor 9 is of the type XGZP201DB1R, in which the circuits or electronic components involved are prior art, and can be implemented completely by a person skilled in the art, without going beyond the teachings of the present invention nor involving modifications to the software and methods.
Example 1
The embodiment of the invention provides a technical scheme that: a high-precision lifting hook connecting structure for a tower crane comprises a lifting device 1 and a lifting hook 2, wherein an extension hanging wheel 3 is arranged at the top of the lifting device 1, rotating shafts 6 are connected to the two ends inside the lifting device 1 and the middle of the extension hanging wheel 3, transverse plates 29 are installed at the two ends of the bottom of the lifting device 1, a monitoring device 7 and a lighting device 31 are arranged at the lower ends of the transverse plates 29, the top of the lifting hook 2 penetrates through the lifting device 1 and is connected with a buffer plate 13, spring columns 14 are distributed at the two ends of the bottom of the buffer plate 13 in a welding mode, a locking rope 12 is connected to the inner side end of the lifting hook 2, a limiting plate 18 is connected to the lower end of the locking rope 12, a fixing head 17 is fixedly arranged at the bottom of the limiting plate 18, an intercom calling device 5 is arranged at the lower end of the side of the lifting device 1, and a solar panel 8 is arranged at the upper end of the side of the lifting device 1, a fan 24 is arranged in the middle of the interior of the lifting device 1, a storage battery device 25 is electrically connected to the side portion of the fan 24, an air outlet 26 is formed in the top of the fan 24, and a metal shaping hose 27 is fixedly distributed on the top of the air outlet 26, so that the air blowing angle can be controlled manually; the front end of talkbacking calling device 5 is equipped with display screen 19, the bottom distribution of display screen 19 has control button 20, be equipped with call button 21 in the middle of talkbacking calling device 5's the front end, the bottom distribution of call button 21 has megaphone 23, talkbacking calling device 5's bottom is connected with external button 22, conveniently controls and communicates in real time with the tower crane master, convenient to use.
Example 2
The embodiment of the invention provides a technical scheme that: a high-precision lifting hook connecting structure for a tower crane comprises a lifting device 1 and a lifting hook 2, wherein an extension hanging wheel 3 is arranged at the top of the lifting device 1, rotating shafts 6 are connected to the two ends inside the lifting device 1 and the middle of the extension hanging wheel 3, transverse plates 29 are installed at the two ends of the bottom of the lifting device 1, a monitoring device 7 and a lighting device 31 are arranged at the lower ends of the transverse plates 29, the top of the lifting hook 2 penetrates through the lifting device 1 and is connected with a buffer plate 13, spring columns 14 are distributed at the two ends of the bottom of the buffer plate 13 in a welding mode, a locking rope 12 is connected to the inner side end of the lifting hook 2, a limiting plate 18 is connected to the lower end of the locking rope 12, a fixing head 17 is fixedly arranged at the bottom of the limiting plate 18, an intercom calling device 5 is arranged at the lower end of the side of the lifting device 1, and a solar panel 8 is arranged at the upper end of the side of the lifting device 1, a fan 24 is arranged in the middle of the interior of the lifting device 1, a storage battery device 25 is electrically connected to the side portion of the fan 24, an air outlet 26 is formed in the top of the fan 24, and a metal shaping hose 27 is fixedly distributed on the top of the air outlet 26, so that the air blowing angle can be controlled manually; display device 4 is installed to hoisting accessory 1's front end, display device 4's bottom electric connection has height sensor 9, shows the height of handling in real time, and intelligent performance is high. The mounting plate 30 is welded to the top of the transverse plate 29, the mounting plate 30 is of an oblique structure, a rubber pad is bonded to the top of the mounting plate 30, and positioning bolts are distributed at the outer end of the mounting plate 30 through bolt mounting, so that the mounting plate is convenient to mount and dismount quickly, and is simple in structure; the left end of the lifting device 1 is provided with the alarm device 10 through the bracket, so that the alarm can be automatically sent out in an emergency, and the safety and the reliability are realized; through-hole 16 has been seted up to hoisting accessory 1's bottom, lifting hook 2 through connection is in through-hole 16, makes things convenient for the lift buffering, the fixed rubber slab 15 that is equipped with in both ends of buffer board 13, noise reduction, buffering shock attenuation.
Example 3
The embodiment of the invention provides a technical scheme that: a high-precision lifting hook connecting structure for a tower crane comprises a lifting device 1 and a lifting hook 2, wherein an extension hanging wheel 3 is arranged at the top of the lifting device 1, rotating shafts 6 are connected to the two ends inside the lifting device 1 and the middle of the extension hanging wheel 3, transverse plates 29 are installed at the two ends of the bottom of the lifting device 1, a monitoring device 7 and a lighting device 31 are arranged at the lower ends of the transverse plates 29, the top of the lifting hook 2 penetrates through the lifting device 1 and is connected with a buffer plate 13, spring columns 14 are distributed at the two ends of the bottom of the buffer plate 13 in a welding mode, a locking rope 12 is connected to the inner side end of the lifting hook 2, a limiting plate 18 is connected to the lower end of the locking rope 12, a fixing head 17 is fixedly arranged at the bottom of the limiting plate 18, an intercom calling device 5 is arranged at the lower end of the side of the lifting device 1, and a solar panel 8 is arranged at the upper end of the side of the lifting device 1, a fan 24 is arranged in the middle of the interior of the lifting device 1, a storage battery device 25 is electrically connected to the side portion of the fan 24, an air outlet 26 is formed in the top of the fan 24, and a metal shaping hose 27 is fixedly distributed on the top of the air outlet 26, so that the air blowing angle can be controlled manually; a fan power switch 11 is arranged in the middle of the front end of the lifting device 1, the fan power switch 11 is electrically connected to the fan 24, and the fan 24 is controlled to be opened and closed conveniently; the fan 24 and the outer end bottom welded distribution of battery device 25 have support 28, pass through wire electric connection between the top of battery device 25 and the solar energy electroplax 8, the stable support, the safe power supply.
The working principle is as follows: the extension hoisting wheel 3 at the top of the hoisting device 1 rotates a hoisting rope, the stability is high, two ends of the bottom of the hoisting device 1 are intelligently monitored and illuminated through a monitoring device 7 and an illuminating device 31 which are installed through a transverse plate 29, night operation is facilitated, safety and reliability are achieved, the top of a lifting hook 2 penetrates through a buffer plate 13 connected with the hoisting device 1 and a spring column 14 which is welded and distributed at two ends of the bottom of the buffer plate 13 and the spring column 14 to buffer and absorb shock, the elasticity is large, influence of heavy objects is reduced, a locking rope 12 connected with the inner side end of the lifting hook 2 is directly positioned and locked through a limiting plate 18 and a fixing head 17, dropping of hoisted goods is avoided, a talkback calling device 5 at the lower end of the side part of the hoisting device 1 facilitates communication between workers and a tower crane master, the use is convenient, a fan 24 in the middle inside of the hoisting device 1 automatically blows air for dust removal through an air outlet 26 and a metal shaping hose 27, the hoisted rope is efficiently cooled and removed, a storage battery device 25 and a solar panel 8 which are electrically connected with the side part of the fan 24 absorb natural resources for storage and power supply, energy conservation and environmental protection.
The invention relates to a lifting device 1, a lifting hook 2, an extension hanging wheel 3, a display device 4, a talkback calling device 5, a rotating shaft 6, a monitoring device 7, a solar panel 8, a height sensor 9, an alarm device 10, a fan power switch 11, a locking rope 12, a buffer plate 13, a spring column 14, a rubber plate 15, a through hole 16, a fixed head 17, a limit plate 18, a display screen 19, a control key 20, a calling button 21, an external button 22, a loudspeaker 23, a fan 24, a storage battery device 25, an air outlet 26, a metal shaping hose 27, a bracket 28, a transverse plate 29, a mounting plate 30 and a lighting device 31, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by technical manuals or conventional experimental methods, and the problem solved by the invention is that the lifting rope is inconvenient and stable to rotate, the lifting rope fixing device has the advantages that intelligent monitoring and lighting cannot be achieved, the lifting rope fixing device is difficult to be suitable for night operation, safety performance is insufficient, buffering and shock absorption cannot be achieved, the lifting hook is inconvenient to position and lock, lifting goods can fall off, and the design is unreasonable.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a high accuracy lifting hook connection structure for tower crane, includes hoisting accessory (1) and lifting hook (2), its characterized in that: the solar intercom system is characterized in that an extending hanging wheel (3) is arranged at the top of the lifting device (1), rotating shafts (6) are connected between the two inner ends of the lifting device (1) and the middle of the extending hanging wheel (3), transverse plates (29) are installed at the two bottom ends of the lifting device (1), a monitoring device (7) and a lighting device (31) are arranged at the lower ends of the transverse plates (29), the top of the lifting hook (2) penetrates through the lifting device (1) and is connected with a buffer plate (13), spring columns (14) are distributed at the two bottom ends of the buffer plate (13) in a welding mode, locking ropes (12) are connected to the inner side ends of the lifting hook (2), limiting plates (18) are connected to the lower ends of the locking ropes (12), fixing heads (17) are fixedly arranged at the bottoms of the limiting plates (18), a calling device (5) is arranged at the lower ends of the side portions of the lifting intercom device (1), and solar electric plates (8) are arranged at the upper ends of the side portions of the lifting device (1), the novel metal forming device is characterized in that a fan (24) is arranged in the middle of the interior of the lifting device (1), the side portion of the fan (24) is electrically connected with a storage battery device (25), an air outlet (26) is formed in the top of the fan (24), and metal forming hoses (27) are fixedly distributed on the top of the air outlet (26).
2. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: the front end of the talkback calling device (5) is provided with a display screen (19), control keys (20) are distributed on the bottom of the display screen (19), a calling button (21) is arranged in the middle of the front end of the talkback calling device (5), a loudspeaker (23) is distributed on the bottom of the calling button (21), and an external button (22) is connected to the bottom of the talkback calling device (5).
3. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: display device (4) are installed to the front end of hoisting accessory (1), the bottom electric connection of display device (4) has height sensor (9).
4. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: the middle of the front end of the lifting device (1) is provided with a fan power switch (11), and the fan power switch (11) is electrically connected to the fan (24).
5. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: the solar panel is characterized in that a support (28) is welded and distributed at the bottom of the outer end of the fan (24) and the bottom of the storage battery device (25), and the top of the storage battery device (25) is electrically connected with the solar panel (8) through a lead.
6. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: the welding of the top of diaphragm (29) has mounting panel (30), mounting panel (30) are the italic structure, the top of mounting panel (30) bonds there is the rubber pad, the outer end of mounting panel (30) has positioning bolt through the bolt mounting distribution.
7. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: and the left end of the lifting device (1) is provided with an alarm device (10) through a bracket.
8. The high-precision lifting hook connecting structure for the tower crane according to claim 1, wherein: through-hole (16) have been seted up to hoisting accessory (1) bottom, lifting hook (2) through connection in through-hole (16), the both ends of buffer board (13) are fixed and are equipped with rubber slab (15).
CN202111435358.3A 2021-11-29 2021-11-29 High-precision lifting hook connecting structure for tower crane Pending CN114132833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111435358.3A CN114132833A (en) 2021-11-29 2021-11-29 High-precision lifting hook connecting structure for tower crane

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Application Number Priority Date Filing Date Title
CN202111435358.3A CN114132833A (en) 2021-11-29 2021-11-29 High-precision lifting hook connecting structure for tower crane

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Publication Number Publication Date
CN114132833A true CN114132833A (en) 2022-03-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203740898U (en) * 2014-03-24 2014-07-30 甘肃建投装备制造有限公司 Tower crane lifting hook visual control device with weight and height monitoring function
CN205772836U (en) * 2016-06-30 2016-12-07 河池学院 A kind of tower crane lift hook
CN209226450U (en) * 2018-11-06 2019-08-09 中建八局第一建设有限公司 A kind of crane hook position monitoring structure
CN111204656A (en) * 2020-01-20 2020-05-29 成都新泰高科技术有限公司 Intelligent lifting hook of tower crane
CN111392577A (en) * 2020-04-27 2020-07-10 新乡市长江起重机械有限公司 Crane hook assembly
CN211078187U (en) * 2019-09-25 2020-07-24 郑大伟 Hoisting machinery lifting hook mousing-hook protection device
CN211594658U (en) * 2020-01-09 2020-09-29 王�琦 Hydraulic hoisting mechanism for bridge construction
CN214087429U (en) * 2021-01-06 2021-08-31 任悦 Outdoor hoist device is used in construction management

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203740898U (en) * 2014-03-24 2014-07-30 甘肃建投装备制造有限公司 Tower crane lifting hook visual control device with weight and height monitoring function
CN205772836U (en) * 2016-06-30 2016-12-07 河池学院 A kind of tower crane lift hook
CN209226450U (en) * 2018-11-06 2019-08-09 中建八局第一建设有限公司 A kind of crane hook position monitoring structure
CN211078187U (en) * 2019-09-25 2020-07-24 郑大伟 Hoisting machinery lifting hook mousing-hook protection device
CN211594658U (en) * 2020-01-09 2020-09-29 王�琦 Hydraulic hoisting mechanism for bridge construction
CN111204656A (en) * 2020-01-20 2020-05-29 成都新泰高科技术有限公司 Intelligent lifting hook of tower crane
CN111392577A (en) * 2020-04-27 2020-07-10 新乡市长江起重机械有限公司 Crane hook assembly
CN214087429U (en) * 2021-01-06 2021-08-31 任悦 Outdoor hoist device is used in construction management

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