CN209210240U - A kind of Novel rotary is hung - Google Patents

Abstract

The utility model discloses a kind of Novel rotaries to hang, including split heads, freely fell node structure, rotating assembly, lifting mechanism, upright bar, third otic placode, lifting rope, balance rope, counter-jib, equalizer pulley, arm head, crane arm, gin wheel, anti-twist device and suspension hook group, the node structure that freely fell is provided on the outside of the split heads, the node structure that freely fell includes the first otic placode, second otic placode, supporting plate and stiffener plate, the external bottom side of the split heads is equipped with two pieces of stiffener plates by bolt, the top of the stiffener plate is equipped with supporting plate by bolt, the top of the supporting plate is equipped with the second otic placode by bolt, the Novel rotary is hung, using safe, improve efficiency, the safety of worker is further ensured；And the mechanical requirements for resisting big moment of flexure are met, so that directly removing big component becomes possibility, meanwhile, the weight of unit member is alleviated, also provides condition for the installation in small place.

Description

A kind of Novel rotary is hung

Technical field

The utility model relates to tower crane technical field, specially a kind of Novel rotary is hung.

Background technique

The construction of more and more super high-rise buildings all can climb Construction Mode of the plug-in tower crane as tower crane using interior, inside climb The dismounting of plug-in tower crane is to finally can all rely on roofing lifts up into capable dismounting.For special dismounting operating condition, last roofing The dismounting hung often is faced with many difficulties, and the operating platform as caused by the roofing of special construction is difficult to set up, conventional Dismounting mode at this moment will become to have difficulty in taking a step；Meanwhile the accident of tower crane is even more to emerge one after another, many projects can also encounter When project completes fastly tower crane occur getting over therefore, all channels occur handling the such burst of tower crane in the case where equally shutting Accident will seem helpless when lacking effective handling implement；Therefore, it is necessary for designing a kind of Novel rotary and hanging 's.

Utility model content

The purpose of this utility model is to provide a kind of Novel rotaries to hang, to solve mentioned above in the background art ask Topic.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of Novel rotary is hung, including horse Stool, the node structure that freely fell, rotating assembly, lifting mechanism, upright bar, third otic placode, lifting rope, balance rope, counter-jib, balance Pulley, arm head, crane arm, gin wheel, anti-twist device and suspension hook group are provided with the node knot that freely fell on the outside of the split heads Structure, the node structure that freely fell includes the first otic placode, the second otic placode, supporting plate and stiffener plate, the outside of the split heads Bottom side is equipped with two pieces of stiffener plates by bolt, and the top of the stiffener plate is equipped with supporting plate by bolt, described to hold The top of supporting plate is equipped with the second otic placode by bolt, and the first otic placode is provided at the top of the second otic placode, the top of the split heads Portion is equipped with upright bar by bolt, and the bottom of the upright bar is connect by bolt with the first otic placode, the middle part setting of the upright bar There is rotating assembly, the rotating assembly includes upper bracket, pivoting support and undersetting, and the bottom of the upper bracket is pacified by bolt Equipped with pivoting support, the bottom of the pivoting support is equipped with undersetting by bolt, the both ends of the upright bar respectively with upper branch Seat is connected with undersetting, and the external side of the upright bar is equipped with lifting mechanism, the external other side of the upright bar by bolt Third otic placode is installed by bolt, the top of the upright bar is equipped with arm head by bolt, passes through spiral shell on the outside of the arm head Bolt is equipped with counter-jib, and the side of the arm head is equipped with equalizer pulley by connecting shaft, and the other side of the arm head passes through spiral shell Bolt is equipped with crane arm, and one end of the crane arm is equipped with gin wheel, the bottom side of the crane arm by connecting shaft Anti-twist device is installed by bolt, and the bottom of anti-twist device is provided with suspension hook group.

Further, the upright bar is made up of several upright bar sections bolt splicing.

Further, the top of first otic placode and the second otic placode offers earhole, and is fitted in earhole Pin shaft, the pin shaft pass through earhole and connect respectively with the first otic placode and the second otic placode.

Further, the lifting mechanism is internally provided with lifting rope, and lifting rope is each passed through equalizer pulley, lifting Pulley and suspension hook group are connect with anti-twist device.

Further, the side of the third otic placode is fixedly installed with balance rope, and balances the other end and counter-jib of rope Connection.

Compared with prior art, the utility model beneficial effect achieved is: the Novel rotary is hung, and is hung using roofing The either node that the bottom beam or fulcrum of structure are connected as pedestal, the condition and reducing for efficiently utilizing scene are set again The triviality of pedestal is set, safety is also ensured；Using the node structure that can freely fall, installation or dismounting Shi Keli The node structure that freely fallen with this structure more than node is integrally erected after roofing assembles or all fell to Roofing carries out disintegration dismounting, improves efficiency, has also further ensured the safety of worker；Using pivoting support as rotation Carrier can carry out 360 degree of rotations without dead angle by the rotating assembly with pivoting support when work, what mechanical property had obtained It is promoted, the mechanical requirements for resisting big moment of flexure is met, so that directly removing big component becomes possibility；It is set using rear counter-jib bending resistance Meter, the deflection of rotating lifting upper component when reducing hoist object；Meet freely sagging crane arm using segmented Structure design is convenient for manual handling, second is that providing condition for the installation in small place first is that alleviating the weight of unit member.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of the node structure that freely fell of the utility model；

Fig. 3 is the structural schematic diagram of the rotating assembly of the utility model；

Fig. 4 is the structural schematic diagram of the arm head of the utility model；

Fig. 5 is the structural schematic diagram of the upright bar of the utility model；

Fig. 6 is the structural schematic diagram of the anti-twist device of the utility model；

In figure: 1, split heads；2, freely fell node structure；3, the first otic placode；4, the second otic placode；5, supporting plate；6, reinforce Gusset；7, rotating assembly；8, upper bracket；9, pivoting support；10, undersetting；11, lifting mechanism；12, upright bar；13, third ear Plate；14, lifting rope；15, balance rope；16, counter-jib；17, equalizer pulley；18, arm head；19, crane arm；20, gin wheel； 21, anti-twist device；22, suspension hook group.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, the utility model provides a kind of technical solution: a kind of Novel rotary is hung, including split heads 1, freely Fell node structure 2, rotating assembly 7, lifting mechanism 11, upright bar 12, third otic placode 13, lifting rope 14, balance rope 15, counter-jib 16, equalizer pulley 17, arm head 18, crane arm 19, gin wheel 20, anti-twist device 21 and suspension hook group 22, the outside of split heads 1 are provided with Freely fell node structure 2, and the node structure 2 that freely fell includes the first otic placode 3, the second otic placode 4, supporting plate 5 and stiffener plate 6, the external bottom side of split heads 1 is equipped with two pieces of stiffener plates 6 by bolt, and the top of stiffener plate 6 is equipped with by bolt holds The top of supporting plate 5, supporting plate 5 is equipped with the second otic placode 4 by bolt, and the top of the second otic placode 4 is provided with the first otic placode 3, The top of first otic placode 3 and the second otic placode 4 offers earhole, and pin shaft is fitted in earhole, and pin shaft is across earhole point It does not connect with the first otic placode 3 and the second otic placode 4, is rotated convenient for the first otic placode 3 relative to the second otic placode 4, split heads 1 Top is equipped with upright bar 12 by bolt, and upright bar 12 is made up of several upright bar sections bolt splicing, and convenient disassembly is convenient for people Work is carried, and the bottom of upright bar 12 is connect by bolt with the first otic placode 3, and the middle part of upright bar 12 is provided with rotating assembly 7, and revolution is total It include upper bracket 8, pivoting support 9 and undersetting 10 at 7, the bottom of upper bracket 8 is equipped with pivoting support 9 by bolt, turns round The bottom of bearing 9 is equipped with undersetting 10 by bolt, and the both ends of upright bar 12 are connect with upper bracket 8 and undersetting 10 respectively, stands The external side of bar 12 is equipped with lifting mechanism 11 by bolt, and the external other side of upright bar 12 is equipped with third ear by bolt The top of plate 13, upright bar 12 is equipped with arm head 18 by bolt, and the outside of arm head 18 is equipped with counter-jib 16, third by bolt The side of otic placode 13 is fixedly installed with balance rope 15, and the other end for balancing rope 15 is connect with counter-jib 16, improves bending resistance effect, Mitigate the deflection of the rotating lifting superstructure, the side of arm head 18 is equipped with equalizer pulley 17 by connecting shaft, arm head 18 The other side is equipped with crane arm 19 by bolt, and one end of crane arm 19 is equipped with gin wheel 20, crane arm by connecting shaft 19 bottom side is equipped with anti-twist device 21 by bolt, and the bottom of anti-twist device 21 is provided with suspension hook group 22, lifting mechanism 11 Be internally provided with lifting rope 14, and lifting rope 14 is each passed through equalizer pulley 17, gin wheel 20 and suspension hook group 22 and anti-torsion Device 21 connects, convenient for carrying out power transmitting by lifting rope 14；It is hung in use, split heads 1 is fixed on roofing by bolt The node structure 2 that freely fell, is fixed on the side of split heads 1 by the either top of the bottom beam or fulcrum of structure, and according to using Requirement upright bar 12 is spliced to suitable height, after the first otic placode 3 is connected and fixed with upright bar 12, by pin shaft, can make The first otic placode 3 is obtained to rotate relative to the second otic placode 4, it, can be by upright bar 12 under the supporting role of stiffener plate 6 and supporting plate 5 It holds up, balance rope 15 is fixedly connected with third otic placode 13 and counter-jib 16 respectively, lifting mechanism 11 works, and lifting rope 14 is received It rises or discharges, so that lifting rope 14 passes through equalizer pulley 17, gin wheel 20, suspension hook group 22 and anti-twist device 21, in anti-twist device 21 and crane arm 19 under the action of, to be promoted and be landed suspension hook group 22 and lifting object, in the mistake for being promoted and being landed Cheng Zhong is turned round by rotating assembly 7, and upper bracket 8 is revolved under the supporting role of undersetting 10 by pivoting support 9 Turn.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of Novel rotary is hung, including split heads (1), the node structure (2) that freely fell, rotating assembly (7), lifting mechanism (11), upright bar (12), third otic placode (13), lifting rope (14), balance rope (15), counter-jib (16), equalizer pulley (17), arm head (18), crane arm (19), gin wheel (20), anti-twist device (21) and suspension hook group (22), it is characterised in that: the split heads (1) Outside is provided with the node structure that freely fell (2), and described freely fell node structure (2) include the first otic placode (3), the second otic placode (4), the external bottom side of supporting plate (5) and stiffener plate (6), the split heads (1) is equipped with two pieces of stiffener plates by bolt (6), the top of the stiffener plate (6) is equipped with supporting plate (5) by bolt, passes through bolt at the top of the supporting plate (5) It is equipped with the second otic placode (4), and is provided with the first otic placode (3) at the top of the second otic placode (4), pass through at the top of the split heads (1) Bolt is equipped with upright bar (12), and the bottom of the upright bar (12) is connect by bolt with the first otic placode (3), the upright bar (12) Middle part is provided with rotating assembly (7), and the rotating assembly (7) includes upper bracket (8), pivoting support (9) and undersetting (10), institute The bottom for stating upper bracket (8) is equipped with pivoting support (9) by bolt, and the bottom of the pivoting support (9) is installed by bolt Have undersetting (10), the both ends of the upright bar (12) are connect with upper bracket (8) and undersetting (10) respectively, the upright bar (12) External side is equipped with lifting mechanism (11) by bolt, and the external other side of the upright bar (12) is equipped with third by bolt The top of otic placode (13), the upright bar (12) is equipped with arm head (18) by bolt, passes through bolt on the outside of the arm head (18) It is equipped with counter-jib (16), the side of the arm head (18) is equipped with equalizer pulley (17) by connecting shaft, the arm head (18) The other side be equipped with crane arm (19) by bolt, one end of the crane arm (19) is equipped with gin wheel by connecting shaft (20), the bottom side of the crane arm (19) is equipped with anti-twist device (21) by bolt, and the bottom setting of anti-twist device (21) There are suspension hook group (22).

2. a kind of Novel rotary according to claim 1 is hung, it is characterised in that: the upright bar (12) is by several upright bar sections Spliced by bolt and is formed.

3. a kind of Novel rotary according to claim 1 is hung, it is characterised in that: first otic placode (3) and the second otic placode (4) top offers earhole, and pin shaft is fitted in earhole, the pin shaft pass through earhole respectively with the first otic placode (3) it is connected with the second otic placode (4).

4. a kind of Novel rotary according to claim 1 is hung, it is characterised in that: the inside of the lifting mechanism (11) is arranged Have lifting rope (14), and lifting rope (14) is each passed through equalizer pulley (17), gin wheel (20) and suspension hook group (22) and anti-torsion Device (21) connection.

5. a kind of Novel rotary according to claim 1 is hung, it is characterised in that: the side of the third otic placode (13) is fixed Balance rope (15) is installed, and the other end for balancing rope (15) is connect with counter-jib (16).