CN113734955A - Special hoisting rigging for fragile articles and use method - Google Patents

Special hoisting rigging for fragile articles and use method Download PDF

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Publication number
CN113734955A
CN113734955A CN202111021602.1A CN202111021602A CN113734955A CN 113734955 A CN113734955 A CN 113734955A CN 202111021602 A CN202111021602 A CN 202111021602A CN 113734955 A CN113734955 A CN 113734955A
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CN
China
Prior art keywords
groups
fixedly connected
rod
buffer
article
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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
CN202111021602.1A
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Chinese (zh)
Inventor
戴俊峰
杨万荣
杨东昌
高桂凤
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.)
Taixing Chenguang Rigging Co ltd
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Taixing Chenguang Rigging 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.)
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Publication date
Application filed by Taixing Chenguang Rigging Co ltd filed Critical Taixing Chenguang Rigging Co ltd
Priority to CN202111021602.1A priority Critical patent/CN113734955A/en
Publication of CN113734955A publication Critical patent/CN113734955A/en
Pending legal-status Critical Current

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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
    • 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
    • B66C1/14—Slings with hooks
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses a special hoisting rigging for fragile objects and a using method thereof, and the special hoisting rigging comprises a buffer assembly, wherein the top of the buffer assembly is fixedly connected with a hanging scaffold, the top of the hanging scaffold is fixedly connected with a hanging ring, the bottom of the buffer assembly is fixedly connected with a connecting plate, the front side of the bottom of the connecting plate is provided with a transmission assembly, the transmission assembly is connected with two groups of adjusting assemblies, the bottoms of the two groups of adjusting assemblies are respectively connected with two groups of connecting plates, the bottoms of the four groups of connecting plates are respectively fixedly connected with hanging rings, and the four groups of hanging rings are respectively hung with a sling chain; the size of the article that can hoist and mount as required drives two sets of adjusting part work through drive assembly, adjusts the distance between four group's hoist cable chains through two sets of adjusting part, and the hoist and mount article of being convenient for, during article hoist and mount, the buffering subassembly can play the effect of buffering, avoids lifting force sudden increase to lead to article to receive the damage, and is good to article protecting effect.

Description

Special hoisting rigging for fragile articles and use method
Technical Field
The invention relates to the technical field of hoisting rigging, in particular to a special hoisting rigging for fragile objects and a using method thereof.
Background
The hoisting sling is an important auxiliary tool for hoisting and carrying operation, and mainly comprises a steel wire sling, a lifting hook, steel plate tongs and the like. The hoisting rigging has various varieties and complex and changeable use environment, and safety accidents are easy to happen if the hoisting rigging is not used properly when heavy objects are hoisted.
When the conventional hoisting rigging is used for hoisting fragile articles, hoisting force needs to be controlled by hoisting personnel due to lack of certain buffer during hoisting, otherwise, the articles can be damaged due to overlarge hoisting force, and certain inconvenience is caused during use.
Based on the above, the invention designs a special hoisting rigging for fragile articles and a using method thereof, so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a special hoisting rigging for fragile articles and a using method thereof, wherein two groups of adjusting assemblies are driven to work through a transmission assembly according to the size of the articles to be hoisted, the distances among four groups of sling chains are adjusted through the two groups of adjusting assemblies, so that the articles are convenient to hoist, and a buffering assembly can play a role in buffering when the articles are hoisted, so that the articles are prevented from being damaged due to sudden increase of hoisting force, and the article protection effect is good, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special jack-up hoist rigging of fragile object, includes the buffering subassembly, buffering subassembly top fixedly connected with platform sling, platform sling top fixedly connected with rings, buffering subassembly bottom fixedly connected with connecting plate, connecting plate bottom front side is equipped with the drive assembly, the last two sets of adjusting part that are connected with of drive assembly, two sets of the adjusting part bottom all is connected with two sets of connection pads, four groups the equal fixedly connected with link in connection pad bottom, four groups all hang on the link and hold the hoist cable chain.
Preferably, the buffering subassembly includes buffering shell, there is the connecting rod to pass buffering shell bottom, connecting rod bottom and connecting plate top fixed connection, connecting rod top fixedly connected with buffer board, the buffer board is connected through roof in elasticity telescopic link and the buffering shell, it has the buffer beam to all graft in buffer board bottom both sides, the buffer beam top articulates there is the buffer block, roof sliding contact in buffer block and the buffering shell, the buffer beam is connected through roof in first spring and the buffering shell.
Based on the technical characteristics, the buffer component can play a role in buffering during hoisting.
Preferably, the elastic telescopic rod comprises an outer rod, the outer rod is fixedly connected with the inner wall of the buffer shell, a second spring is fixedly connected with the inner wall of the outer rod, the bottom end of the second spring is connected with a sliding plate, an inner rod is fixedly connected with the bottom of the sliding plate, and the bottom end of the inner rod penetrates through the outer rod to be connected with the buffer plate.
Based on the technical characteristics, the elastic telescopic rod can play a role in buffering, and the overlarge lifting force is avoided.
Preferably, the transmission assembly comprises a transmission shell, the transmission shell is fixedly connected with the bottom of the connecting plate, a driving wheel is arranged in the transmission shell, the driving wheel is connected with a driven wheel through a transmission belt, and the driving wheel and the driven wheel are both connected with rotating rods.
Based on the technical characteristics, the two groups of bidirectional screw rods can be driven to rotate through the transmission assembly.
Preferably, the driving wheel is fixedly connected with a control rod, the front end of the control rod penetrates through the transmission shell, and the front end of the control rod is sleeved with a rubber sleeve.
Based on the technical characteristics, the control rod is convenient to rotate through the rubber sleeve, so that the driving wheel is driven to rotate.
Preferably, the adjusting assembly comprises a fixing rod, the fixing rod is fixedly connected with the bottom of the connecting plate, a cavity is formed in the fixing rod, a through groove is formed in the bottom wall of the cavity, a bidirectional screw rod is arranged in the cavity, sliding seats are connected to two sides of the bidirectional screw rod and are in sliding contact with the bottom wall of the cavity, a sliding rod is fixedly connected to the bottom of each sliding seat, and the sliding rod penetrates through the through groove to be connected with the connecting plate; and the two groups of bidirectional screw rods are respectively and fixedly connected with the two groups of rotating rods.
Based on the technical characteristics, the distance between the two sets of sling chains at the same side can be adjusted through the adjusting component.
A use method of a special hoisting sling for fragile articles is characterized by comprising the following steps:
s1, when in use, according to the size of an article to be hoisted, a control rod is rotated through a rubber sleeve, the control rod drives a driving wheel to rotate, the driving wheel drives a driven wheel to rotate through a transmission belt, the driving wheel and the driven wheel respectively drive two groups of rotating rods to rotate, the two groups of rotating rods respectively drive two groups of bidirectional screw rods to rotate, two groups of sliding seats on the same side respectively move along the bidirectional screw rods in opposite directions, the sliding seats slide in a cavity, the sliding seats drive sliding rods to slide in through grooves, the sliding rods drive sling chains to move through connecting discs and hanging rings, the distance between the four groups of sling chains can be adjusted, and the article can be hoisted conveniently;
s2, hanging the hanging ring on a lifting device, hanging four sets of sling chain on an object to be lifted, and then lifting;
s3, when lifting an object, after four sets of sling chains are tensioned, the sling chains continue to work along with lifting equipment, under the action of gravity of the object, the connecting plate moves downwards, the connecting plate drives the connecting rod to move together, the connecting rod drives the buffer plate to move, the elastic telescopic rod extends, the second spring is stretched, the buffer plate moves to drive the buffer rod to move, the first spring is stretched, the first spring and the second spring can play a role in buffering, and the object is prevented from being damaged due to sudden increase of lifting force.
Compared with the prior art, the invention has the beneficial effects that:
the invention can drive two groups of adjusting assemblies to work through the transmission assembly according to the size of an article to be hoisted, the distance between four groups of sling chains is adjusted through the two groups of adjusting assemblies, the article is convenient to hoist, the buffering assembly can play a role of buffering when the article is hoisted, the article is prevented from being damaged due to sudden increase of hoisting force, the article protection effect is good, and the use is very convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a schematic view of a buffer assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the elastic telescopic rod of the present invention;
FIG. 5 is a schematic view of the transmission assembly of the present invention;
FIG. 6 is a schematic view of an adjusting assembly according to the present invention.
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. 1-2, the present invention provides a technical solution of a special hoisting sling for fragile articles: the device comprises a buffer component 3, a hanging scaffold 1, a hanging ring 2, a connecting plate 4, a transmission component 5, two groups of adjusting components 6, two groups of connecting plates 7, a hanging ring 9 and a sling chain 8; the size of the article that can hoist as required, drive two sets of adjusting part 6 work through drive assembly 5, adjust the distance between four group's hoist cable chain 8 through two sets of adjusting part 6, be convenient for hoist and mount article, hang rings 2 and hold on lifting equipment, hang four group's hoist cable chain 8 and hold on the article that need hoist and mount, can lift by crane, during article hoist and mount, buffering subassembly 3 can play the effect of buffering, avoid lifting power increase suddenly and lead to article to receive the damage, it is good to article protecting effect.
Referring to fig. 3, the buffer assembly 3 includes a buffer housing 31, a connecting rod 32 penetrates through the bottom of the buffer housing 31, the bottom end of the connecting rod 32 is fixedly connected to the top of a connecting plate 4, the top end of the connecting rod 32 is fixedly connected to a buffer plate 33, the buffer plate 33 is connected to the inner top wall of the buffer housing 31 through an elastic telescopic rod 34, buffer rods 35 are hinged to both sides of the bottom of the buffer plate 33, the top end of the buffer rod 35 is hinged to a buffer block 36, the buffer block 36 is in sliding contact with the inner top wall of the buffer housing 31, the buffer rod 35 is connected to the inner top wall of the buffer housing 31 through a first spring 37, when an object is lifted, after four sets of sling chains 8 are tensioned, the connecting plate 4 moves downward under the action of the gravity of the object, the connecting plate 4 drives the connecting rod 32 to move together, and the connecting rod 32 drives the buffer plate 33 to move, the buffer plate 33 moves to drive the buffer rod 35 to move, the first spring 37 is stretched, and the first spring 37 can play a buffer role.
Referring to fig. 4, the elastic telescopic rod 34 includes an outer rod 341, the outer rod 341 is fixedly connected to an inner top wall of the buffer housing 31, a second spring 342 is fixedly connected to the inner top wall of the outer rod 341, a sliding plate 343 is connected to a bottom end of the second spring 342, an inner rod 344 is fixedly connected to a bottom of the sliding plate 343, a bottom end of the inner rod 344 penetrates through the outer rod 341 and is connected to the buffer plate 33, the connecting rod 32 drives the buffer plate 33 to move, the elastic telescopic rod 34 extends, the second spring 342 is stretched, and the second spring 342 can play a role in buffering, so as to prevent an object from being damaged due to a sudden increase of a lifting force.
Referring to fig. 5, the transmission assembly 5 includes a transmission housing 51, the transmission housing 51 is fixedly connected with the bottom of the connecting plate 4, a driving wheel 52 is disposed in the transmission housing 51, the driving wheel 52 is connected with a driven wheel 54 through a transmission belt 53, and the driving wheel 52 and the driven wheel 54 are both connected with a rotating rod 55; the driving wheel 52 is fixedly connected with a control rod 56, the control rod 56 is rotated, the control rod 56 drives the driving wheel 52 to rotate, the driving wheel 52 drives the driven wheel 54 to rotate through a transmission belt 53, the driving wheel 52 and the driven wheel 54 respectively drive two groups of rotating rods 55 to rotate, the front end of the control rod 56 penetrates through the transmission shell 51, and the front end of the control rod 56 is sleeved with a rubber sleeve 57 to facilitate rotation of the control rod 56.
Referring to fig. 6, the adjusting assembly 6 includes a fixing rod 61, the fixing rod 61 is fixedly connected with the bottom of the connecting plate 4, a cavity 62 is formed in the fixing rod 61, a through groove 63 is formed in the inner bottom wall of the cavity 62, a bidirectional screw 64 is arranged in the cavity 62, two sides of the bidirectional screw 64 are connected with sliding seats 65, the sliding seats 65 are in sliding contact with the inner bottom wall of the cavity 62, a sliding rod 66 is fixedly connected to the bottom of the sliding seats 65, and the sliding rod 66 passes through the through groove 63 and is connected with the connecting plate 7; the two groups of bidirectional screw rods 64 are fixedly connected with the two groups of rotating rods 55 respectively, the two groups of rotating rods 55 drive the two groups of bidirectional screw rods 64 to rotate respectively, the two groups of sliding seats 65 on the same side do opposite-direction movement along the bidirectional screw rods 64 respectively, the sliding seats 65 slide in the cavity 62, the sliding seats 65 drive the sliding rods 66 to slide in the through grooves 63, the sliding rods 66 drive the sling chains 8 to move through the connecting discs 7 and the hanging rings 9, and the distance between the four groups of sling chains 8 can be adjusted.
The specific working principle is as follows:
s1, when in use, according to the size of an article to be hoisted, the control rod 56 is rotated through the rubber sleeve 57, the control rod 56 drives the driving wheel 52 to rotate, the driving wheel 52 drives the driven wheel 54 to rotate through the transmission belt 53, the driving wheel 52 and the driven wheel 54 respectively drive the two groups of rotating rods 55 to rotate, the two groups of rotating rods 55 respectively drive the two groups of bidirectional screw rods 64 to rotate, the two groups of sliding seats 65 on the same side respectively move along the bidirectional screw rods 64 in opposite directions, the sliding seats 65 slide in the cavity 62, the sliding seats 65 drive the sliding rods 66 to slide in the through grooves 63, the sliding rods 66 drive the sling chains 8 to move through the connecting discs 7 and the hanging rings 9, the distance between the four groups of sling chains 8 can be adjusted, and the article can be hoisted conveniently;
s2, hanging the hanging ring 2 on a lifting device, hanging the four sets of sling chains 8 on an object to be lifted, and then lifting;
s3, when lifting by crane article, after four sets of hoist cable chain 8 are taut, continue work along with lifting by crane equipment, under the effect of article gravity, connecting plate 4 downstream, connecting plate 4 drives connecting rod 32 and moves together, connecting rod 32 drives buffer board 33 and moves, elasticity telescopic link 34 extends, second spring 342 is stretched, buffer board 33 moves and makes and drive buffer rod 35 and move, first spring 37 is stretched, first spring 37 and second spring 342 can play the effect of buffering, avoid lifting by crane the power increase suddenly and lead to article to receive the damage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides a special jack-up hoist rigging of fragile article which characterized in that: including buffering subassembly (3), buffering subassembly (3) top fixedly connected with platform sling (1), platform sling (1) top fixedly connected with rings (2), buffering subassembly (3) bottom fixedly connected with connecting plate (4), connecting plate (4) bottom front side is equipped with drive assembly (5), be connected with two sets of adjusting part (6) on drive assembly (5), two sets of adjusting part (6) bottom all is connected with two sets of connection pads (7), four groups equal fixedly connected with link (9) in connection pad (7) bottom, four groups all hang on link (9) and hold hoist cable chain (8).
2. A fragile item dedicated lifting rigging according to claim 1, wherein: buffer unit (3) are including buffering shell (31), there is connecting rod (32) to pass bottom buffering shell (31), connecting rod (32) bottom and connecting plate (4) top fixed connection, connecting rod (32) top fixedly connected with buffer board (33), the roof is connected in buffer board (33) and buffering shell (31) through elasticity telescopic link (34), buffer board (33) bottom both sides are all grafted and are articulated to have buffer beam (35), buffer beam (35) top articulates to have buffer block (36), roof sliding contact in buffer block (36) and buffering shell (31), the roof is connected in buffer beam (35) and buffering shell (31) through first spring (37).
3. A fragile item dedicated lifting rigging according to claim 2, wherein: the elastic telescopic rod (34) comprises an outer rod (341), the inner top wall of the outer rod (341) is fixedly connected with the inner top wall of the buffer shell (31), a second spring (342) is fixedly connected with the inner top wall of the outer rod (341), the bottom end of the second spring (342) is connected with a sliding plate (343), an inner rod (344) is fixedly connected with the bottom of the sliding plate (343), and the bottom end of the inner rod (344) penetrates through the outer rod (341) to be connected with the buffer plate (33).
4. A fragile item dedicated lifting rigging according to claim 1, wherein: the transmission assembly (5) comprises a transmission shell (51), the transmission shell (51) is fixedly connected with the bottom of the connecting plate (4), a driving wheel (52) is arranged in the transmission shell (51), the driving wheel (52) is connected with a driven wheel (54) through a transmission belt (53), and the driving wheel (52) and the driven wheel (54) are both connected with rotating rods (55).
5. A hoisting sling for fragile articles according to claim 4, characterized in that: the driving wheel (52) is fixedly connected with a control rod (56), the front end of the control rod (56) penetrates through the transmission shell (51), and the front end of the control rod (56) is sleeved with a rubber sleeve (57).
6. A fragile item dedicated lifting rigging according to claim 1, wherein: adjusting part (6) include dead lever (61), dead lever (61) and connecting plate (4) bottom fixed connection, it has cavity (62) to open in dead lever (61), cavity (62) inner bottom wall is opened there is logical groove (63), be equipped with two-way lead screw (64) in cavity (62), two-way lead screw (64) both sides all are connected with slide (65), slide (65) inner bottom wall sliding contact with cavity (62), slide (65) bottom fixed connection has slide bar (66), slide bar (66) pass logical groove (63) and are connected with connection pad (7).
7. A hoisting rigging special for fragile articles according to claim 6, wherein: the two groups of bidirectional screw rods (64) are respectively and fixedly connected with the two groups of rotating rods (55).
8. A use method of a special hoisting sling for fragile articles is characterized by comprising the following steps:
s1, when the lifting appliance is used, according to the size of an article to be lifted, a control rod (56) is rotated through a rubber sleeve (57), the control rod (56) drives a driving wheel (52) to rotate, the driving wheel (52) drives a driven wheel (54) to rotate through a transmission belt (53), the driving wheel (52) and the driven wheel (54) respectively drive two groups of rotating rods (55) to rotate, the two groups of rotating rods (55) respectively drive two groups of bidirectional screw rods (64) to rotate, two groups of sliding seats (65) on the same side respectively move along the bidirectional screw rods (64) in opposite directions, the sliding seats (65) slide in a cavity (62), the sliding seats (65) drive sliding rods (66) to slide in through grooves (63), the sliding rods (66) drive sling chains (8) to move through a connecting disc (7) and a hanging ring (9), the distances among the four groups of sling chains (8) can be adjusted, and the article can be lifted conveniently;
s2, hanging the hanging ring (2) on a lifting device, hanging four sets of sling chains (8) on an object to be lifted, and then lifting;
s3, when lifting by crane article, after four sets of hoist cable chain (8) are taut, continue work along with lifting by crane equipment, under the effect of article gravity, connecting plate (4) downstream, connecting plate (4) drive connecting rod (32) and move together, connecting rod (32) drive buffer board (33) motion, elasticity telescopic link (34) extension, second spring (342) are stretched, buffer board (33) motion makes and drives buffer rod (35) motion, first spring (37) are stretched, first spring (37) and second spring (342) can play the effect of buffering, avoid playing the suddenly increased and lead to article to receive the damage.
CN202111021602.1A 2021-09-01 2021-09-01 Special hoisting rigging for fragile articles and use method Pending CN113734955A (en)

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CN202111021602.1A CN113734955A (en) 2021-09-01 2021-09-01 Special hoisting rigging for fragile articles and use method

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CN202111021602.1A CN113734955A (en) 2021-09-01 2021-09-01 Special hoisting rigging for fragile articles and use method

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CN113734955A true CN113734955A (en) 2021-12-03

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2280493A1 (en) * 1998-08-24 2000-02-24 Robert Oswell Tow rope shock absorbing device
CN108946436A (en) * 2018-08-01 2018-12-07 扬州市神力吊具制造有限公司 A kind of novel adjustable suspender
CN212387568U (en) * 2020-06-17 2021-01-22 河南中欧智能起重机有限公司 Hoist steady
CN212581332U (en) * 2020-07-17 2021-02-23 河南远东重工机械制造有限公司 Lifting appliance for heavy machinery
CN212687411U (en) * 2019-12-11 2021-03-12 东台市富康机械有限公司 Crane for dismounting wind driven generator
CN112520559A (en) * 2020-12-09 2021-03-19 蒋熙汉 Automatic change mechanical equipment hoisting accessory
CN212769349U (en) * 2020-05-08 2021-03-23 中建四局贵州投资建设有限公司 Hoisting and hanging device with buffering function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2280493A1 (en) * 1998-08-24 2000-02-24 Robert Oswell Tow rope shock absorbing device
CN108946436A (en) * 2018-08-01 2018-12-07 扬州市神力吊具制造有限公司 A kind of novel adjustable suspender
CN212687411U (en) * 2019-12-11 2021-03-12 东台市富康机械有限公司 Crane for dismounting wind driven generator
CN212769349U (en) * 2020-05-08 2021-03-23 中建四局贵州投资建设有限公司 Hoisting and hanging device with buffering function
CN212387568U (en) * 2020-06-17 2021-01-22 河南中欧智能起重机有限公司 Hoist steady
CN212581332U (en) * 2020-07-17 2021-02-23 河南远东重工机械制造有限公司 Lifting appliance for heavy machinery
CN112520559A (en) * 2020-12-09 2021-03-19 蒋熙汉 Automatic change mechanical equipment hoisting accessory

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