CN116002500A - Crane beam body hoisting rigging supporting device and using method thereof - Google Patents

Abstract

The application discloses a hoist beam body hoist and mount rigging strutting arrangement, and use the method of strutting arrangement, wherein strutting arrangement includes: the first supporting mechanisms are arranged at four corners of the beam body and used for being attached to the side walls of the beam body to support the beam body; the second supporting mechanisms are arranged on two sides of the first supporting mechanism; the second supporting mechanism is used for pressing the web surface of the beam body through adjusting the supporting length; the cable groove mechanism is arranged on the supporting mechanism; the cable groove mechanism is arranged on the side wall of the supporting mechanism opposite to the joint surface of the beam body and is used for installing and limiting the position of the hoisting rope, so that the hoisting rope supports the first supporting mechanism to be clung to the side wall of the beam body. Compared with the prior art, the crane beam body hoisting rigging supporting device disclosed by the application can adjust the supporting length according to Liang Tixing-shaped specifications, stably abuts against the side wall of the beam body, is high in applicability, avoids beam body hoisting damage, and can improve the safety coefficient and the working efficiency of hoisting operation.

Description

Crane beam body hoisting rigging supporting device and using method thereof

Technical Field

The application relates to the technical field of hoisting auxiliary equipment, in particular to a crane beam hoisting rigging supporting device and a using method thereof.

Background

At present, the assembly of a large crane beam body is mainly divided into two types: firstly, the whole beam body is assembled and debugged in a factory; and secondly, transporting each part of the beam body to a use site, and hoisting, assembling and debugging on the site. The method is generally adopted nowadays because the field hoisting has relatively low requirements on position and environment and has stronger adaptability and flexibility.

At present, when the crane beam body is hoisted, when the position of a special lifting lug or lifting lug which is not suitable for installation on the beam body cannot meet the actual hoisting requirement, the beam body can be hoisted only by adopting a hoisting rope Bao Tuo, but when the rope contacts with the four corners of the beam body, the hoisting rope is easily damaged because the corner position is at right angles, and meanwhile, the beam body is also easily deformed locally due to the rope, and the phenomena of surface corrosion prevention coating damage and the like exist. In the prior art, the beam body four corners are propped by adopting a supporting object, then the lifting ropes are arranged on the supporting object to realize beam body lifting, but because of the difference of four corner structures of different beam bodies, the widths of the beam body bottom plates and the cover plates are flush with the beam body web, the widths of the beam body bottoms and the cover plates exceed the beam body web, overhanging sections appear, the beam body structures with the beam body bottoms and the cover plate widths exceeding the web are also arranged, namely the overhanging sections of the beam body bottoms and the cover plates at the joint of the beam body web are overlong, the traditional supporting device can not normally contact with the side walls of the four corners of the beam body when lifting, the applicability is poor, the beam body is extremely damaged when the beam body lifting is carried out by strong use, and the lifting safety and the operation efficiency are influenced.

Therefore, how to provide a hoist beam body hoist and mount rigging strutting arrangement to and this strutting arrangement application method, it can be according to Liang Tixing form specification regulation support length, stablely meet the beam body lateral wall, and the suitability is strong, when avoiding beam body hoist and mount damage, can improve hoist and mount operation's factor of safety and work efficiency, has become the technical problem that the one skilled in the art needs to solve urgently.

Disclosure of Invention

For solving the technical problem, the application provides a hoist beam body hoist and mount rigging strutting arrangement and this strutting arrangement application method, and its support length that can be adjusted according to Liang Tixing form specification, stablely meet the beam body lateral wall, and the suitability is strong, when avoiding beam body hoist and mount damage, can improve the factor of safety and the work efficiency of hoist and mount operation.

The technical scheme provided by the application is as follows:

the application provides a hoist beam body hoist and mount rigging strutting arrangement, include: the first supporting mechanisms are arranged at four corners of the beam body and are used for being attached to the side walls of the beam body to support the beam body; the second supporting mechanisms are arranged on two sides of the first supporting mechanism; the second supporting mechanism is used for pressing the Liang Tifu plate surface by adjusting the supporting length; the cable groove mechanism is arranged on the first supporting mechanism; the cable groove mechanism is arranged on the side wall of the first supporting mechanism opposite to the joint surface of the beam body and is used for installing and limiting the position of the hoisting rope, so that the hoisting rope supports the first supporting mechanism to be clung to the side wall of the beam body.

Further, in a preferred mode of the present invention, the first supporting mechanism includes:

a first support section;

the second support section is vertically arranged with the first support section and is used for being abutted against the horizontal direction surface of the beam body;

the groove part is arranged between the first support section and the second support section and is formed by encircling the first support section and the second support section, and the groove part is used for clamping the overhanging section at the joint of the four corners of the beam body;

the third support section is arranged on the back side of the groove part and used for supporting the hoisting rope.

Further, in a preferred mode of the present invention, the second supporting mechanism includes:

the support seats are symmetrically arranged on two side surfaces of the first support section;

the first interface is arranged on the supporting seat;

the first support rod penetrates through the first interface and is movably connected with the support seat;

the first compression block is arranged at the end part of the first support rod;

the first support rod is used for adjusting the length of the first support rod abutting against the beam body through horizontal movement, and driving the first compression block to abut against the Liang Tifu plate surface.

Further, in a preferred mode of the present invention, the crane beam hoisting rigging support device further comprises:

the second interface is vertically arranged on the first supporting section;

the locking mechanism is arranged on the second interface, penetrates through the second interface, and the lower end of the locking mechanism abuts against the overhanging section at the joint of the four corners of the beam body to fix the position.

Further, in a preferred mode of the present invention, the cable groove mechanism includes:

the first baffle body and the second baffle body are arranged on the side wall of the beam body;

the first baffle body and the second baffle body are arranged in parallel;

the rope groove is formed by encircling the first baffle body and the second baffle body and is used for installing a hoisting rope.

Further, in a preferred mode of the present invention, the crane beam hoisting rigging support device further comprises:

the third interface is arranged on the cable trough mechanism;

the cable blocking mechanism is arranged on the third interface;

the stop rope mechanism penetrates through the first stop body and the second stop body, and a plurality of stop rope mechanisms are arranged in parallel and used for limiting the stop rope mechanism on the hoisting rope.

Further, in a preferred mode of the present invention, the crane beam hoisting rigging support device further comprises:

a fourth interface arranged on the first baffle or the second baffle;

and the rope locking mechanism is connected with the fourth interface, penetrates through the fourth interface, and one end of the rope locking mechanism extends into the rope groove and is used for locking the position of the hoisting rope.

Further, in a preferred mode of the present invention, the crane beam hoisting rigging support device further comprises:

the magnetic attraction mechanism is arranged in the second support section and the first compression block;

the magnetic attraction mechanism is arranged close to the Liang Titie closing surface, and the magnetism of the magnetic attraction mechanism is controllable and is used for quickly disassembling and assembling the supporting device through magnetic opening and closing.

Further, in a preferred mode of the present invention, the crane beam hoisting rigging support device further comprises:

a flexible layer disposed over the second support section and the first compression block;

the flexible layer is arranged on the joint surface of the second supporting section, the first compression block and the side wall of the beam body and is used for protecting the anti-corrosion coating of the beam body.

The application provides another technical scheme as follows:

the application provides a using method of a crane beam body hoisting rigging supporting device, which comprises the following steps:

s1, selecting a matching device: if the top angle of the beam body is not fixed, two support devices are used as a group, one beam body is provided with two groups for hoisting and fixing, the two groups are arranged on the same section of the beam body and are arranged at four corners or two bottom corner positions of the beam body at intervals of a preset distance;

s2, device installation: clamping the groove part of the supporting device into an extending section at the joint of the beam body bottom plate, the cover plate and the beam body web plate, then installing a locking mechanism in the second interface, and adjusting the locking mechanism to press the beam body extending section;

s3, locking the device: after the clamping of the device position is finished, the second supporting mechanism is adjusted to enable the end part of the second supporting mechanism to be connected with the Liang Tifu plate surface and then lock the position of the second supporting mechanism, and then the magnetic attraction mechanism is opened to lock the supporting device and the beam body;

s4, rope fixing: then placing a hoisting rope in a rope groove mechanism of the supporting device on the beam body, installing the blocking rope mechanism, and limiting the supporting device on the hoisting rope;

s5, hoisting a beam body: and after the hoisting rope is stressed, arranging and tightening the rope locking mechanism, completing the installation of the supporting device, and then carrying out the beam body hoisting operation.

The invention provides a crane beam body hoisting rigging supporting device and a using method thereof, wherein the crane beam body hoisting rigging supporting device comprises: the first supporting mechanisms are arranged at four corners of the beam body and are used for being attached to the side walls of the beam body to support the beam body; the second supporting mechanisms are arranged on two sides of the first supporting mechanism; the second supporting mechanism is used for pressing the Liang Tifu plate surface by adjusting the supporting length; the cable groove mechanism is arranged on the first supporting mechanism; the cable groove mechanism is arranged on the side wall of the first supporting mechanism opposite to the joint surface of the beam body and is used for installing and limiting the position of the hoisting rope, so that the hoisting rope supports the first supporting mechanism to be clung to the side wall of the beam body. In the crane beam body hoisting rigging supporting device, a supporting device main body consists of the first supporting mechanism, the second supporting mechanism and the cable groove mechanism; for a beam body with a longer hoisting extension section, the first supporting mechanism is arranged at four corners of the beam body, and the supporting beam body is connected with a bottom plate or a cover plate of the beam body during hoisting; the second supporting mechanisms are symmetrically arranged on two sides of the first supporting mechanism, and the adjusting positions are horizontally moved, so that the length of the second supporting mechanisms which are connected with the Liang Tifu plate surface is changed, the adjustment of the adaptive pressing length is realized, and the stable support of the beam body can be realized while the lifting requirements of beam bodies with different shapes and specifications can be met; the cable groove mechanism set up in the dorsal part of first supporting mechanism and roof beam body laminating face, installation hoist and mount rope, the supporting mechanism dorsal part is provided with the arc surface, makes when hoist and mount rope does not with roof beam body four corners direct contact, contact with the arc surface when rope hoist and mount, rope atress causes the damage to the roof beam body and this device when avoiding hoist and mount to the rope can take up during hoist and mount supporting mechanism pastes tightly the roof beam body lateral wall makes it can not drop easily, has also reduced the security risk. Therefore, compared with the prior art, the technical scheme provided by the invention has the advantages that the supporting length can be adjusted according to Liang Tixing-shaped specifications, the side wall of the beam body is stably connected, the applicability is strong, the beam body hoisting damage is avoided, and the safety coefficient and the working efficiency of the hoisting operation can be improved.

In summary, according to the crane beam body hoisting rigging supporting device provided by the application, for the beam body with longer outer extending sections at the joint of the bottom, the cover plate and the web plate, the second supporting mechanism can be adjusted by the position, so that the distance of the second supporting mechanism abutting against the web plate of the beam body can be changed, and the crane beam body hoisting rigging supporting device can be suitable for beam body hoisting of different specifications and shapes; in the supporting device, the second supporting section is connected with the horizontal direction surface of the beam body, the outer extending section of the beam body is clamped into the groove part of the supporting mechanism, and under the stress of the hoisting rope, the front and rear devices are not easy to move, are not required to be supported manually, are not easy to fall to cause safety accidents and influence the hoisting efficiency, so that the safety accidents are greatly reduced; secondly, in the supporting device, the hoisting ropes are not directly contacted with four corners of the beam body, and the position of the device contacted with the hoisting ropes is an arc contact surface, so that the problems of potential safety hazards of hoisting and influence on the service life of the hoisting ropes caused by damage to the hoisting ropes due to contact of right angles with the hoisting ropes in the prior art are avoided; in the supporting device, the second supporting section, the second supporting mechanism and the beam body are in surface contact, and flexible layers are carried on the second supporting section and the first compacting block, so that local deformation of the beam body and damage to the surface anti-corrosion coating are not easy to occur; finally, the supporting device is also provided with the rope locking mechanism, the position of the hoisting rope is fixed, the quick secondary hoisting requiring hoisting point adjustment is facilitated, and the constant position of the rope during non-hoisting of the device is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a crane beam hoisting rigging support device according to a first embodiment of the invention;

FIG. 2 is a top view of a crane beam hoisting rigging support apparatus according to an embodiment of the invention;

FIG. 3 is a side view of a crane beam hoisting rigging support apparatus according to an embodiment of the invention;

fig. 4 is a front view of a hoist beam hoisting rigging supporting device after the locking mechanism is arranged according to the third embodiment of the invention;

fig. 5 is a top view of a crane beam hoisting rigging supporting device after the locking mechanism is arranged according to a third embodiment of the invention;

FIG. 6 is a front view of a hoist beam hoisting rigging support apparatus according to a fourth embodiment of the invention, after installation of the stop rope mechanism;

fig. 7 is a top view of a hoist beam hoisting rigging supporting device after the cable blocking mechanism is arranged according to the fourth embodiment of the invention;

fig. 8 is a top view of a hoist beam hoisting rigging support device after the rope locking mechanism is provided according to a fifth embodiment of the invention;

fig. 9 is a front view of a crane beam hoisting rigging supporting device after the magnetic attraction mechanism is arranged according to the sixth embodiment of the invention;

fig. 10 is a front view of a hoist beam hoisting rigging supporting device after the flexible layer is provided according to the seventh embodiment of the invention;

FIG. 11 is a flow chart of steps of a method for using a crane beam hoisting rigging support apparatus according to an embodiment of the invention;

fig. 12 is a schematic installation view of a crane girder hoisting rigging supporting device according to an embodiment of the invention.

Reference numerals illustrate:

a first support mechanism 1; a second support mechanism 2; a cable slot mechanism 3; a first support section 4; a second support section 5; a third support section 6; a groove 7; a first interface 8; a support base 9; a first support bar 10; a first compression block 11; a second interface 12; a locking mechanism 13; a first blocking body 14; a second blocking body 15; a third interface 16; a stopper mechanism 17; a cable slot 18; a rope locking mechanism 19; a second support bar 20; a second pressing block 21; a magnetic attraction mechanism 22; a flexible layer 23.

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

As shown in fig. 1 to 12, a crane beam hoisting rigging supporting device provided in an embodiment of the present application includes: the first supporting mechanisms 1 are arranged at four corners of the beam body and are used for being attached to the side walls of the beam body to support the beam body; second supporting mechanisms 2 arranged on two sides of the first supporting mechanism; the second supporting mechanism 2 is used for pressing the Liang Tifu board surface by adjusting the supporting length; a cable slot mechanism 3 arranged on the first supporting mechanism; the cable groove mechanism 3 is arranged on the side wall of the first supporting mechanism opposite to the joint surface of the beam body and is used for installing and limiting the position of the hoisting rope, so that the hoisting rope supports the first supporting mechanism 1 to be clung to the side wall of the beam body.

The invention provides a crane beam body hoisting rigging supporting device, which specifically comprises: the first supporting mechanisms 1 are arranged at four corners of the beam body and are used for being attached to the side walls of the beam body to support the beam body; second supporting mechanisms 2 arranged on two sides of the first supporting mechanism; the second supporting mechanism 2 is used for pressing the Liang Tifu board surface by adjusting the supporting length; a cable slot mechanism 3 arranged on the first supporting mechanism; the cable groove mechanism 3 is arranged on the side wall of the first supporting mechanism opposite to the joint surface of the beam body and is used for installing and limiting the position of the hoisting rope, so that the hoisting rope supports the first supporting mechanism 1 to be clung to the side wall of the beam body. In the crane beam body hoisting rigging supporting device, a supporting device main body consists of the first supporting mechanism 1, the second supporting mechanism 2 and the cable groove mechanism 3; for a beam body with a longer hoisting extension, the first supporting mechanism 1 is arranged at four corners of the beam body, and the supporting beam body is connected with a bottom plate or a cover plate of the beam body during hoisting; the second supporting mechanisms 2 are symmetrically arranged on two sides of the first supporting mechanism 1, and the adjusting positions are horizontally moved, so that the length of the second supporting mechanisms 2 abutting against the Liang Tifu plate surface is changed, the adjustment of the adaptive abutting length is realized, the lifting requirements of beam bodies with different shapes and specifications can be met, and meanwhile, the stable support of the beam bodies can be realized; the cable groove mechanism 3 set up in the dorsal part of first supporting mechanism and roof beam body laminating face, installation hoist and mount rope, the supporting mechanism dorsal part is provided with the arc surface, makes when hoist and mount rope does not contact with roof beam body four corners direct contact, contact with the arc surface when rope hoist and mount, avoid rope atress to cause the damage to roof beam body and this device when hoist and mount to the rope can take up during hoist and mount supporting mechanism pastes tightly the roof beam body lateral wall makes it can not drop easily, has also reduced the security risk. Therefore, compared with the prior art, the technical scheme provided by the invention has the advantages that the supporting length can be adjusted according to Liang Tixing-shaped specifications, the side wall of the beam body is stably connected, the applicability is strong, the beam body hoisting damage is avoided, and the safety coefficient and the working efficiency of the hoisting operation can be improved.

The technical scheme of the crane beam body hoisting rigging supporting device provided by the invention is specifically described below by combining with specific embodiments.

Embodiment one:

specifically, in a specific embodiment of the present invention, the first support mechanism 1 includes: a first support section 4; the second support section 5 is arranged vertically to the first support section 4 and is used for abutting against the horizontal direction surface of the beam body; the groove part 7 is arranged between the first support section 4 and the second support section 5 and is formed by encircling the first support section 4 and the second support section 5, and the groove part 7 is used for clamping the overhanging sections at the joints of the four corners of the beam body; and the third support section 6 is arranged on the back sides of the first support section 4, the second support section 5 and the groove part 7 and is used for supporting the hoisting rope.

Specifically, in an embodiment of the present invention, the support mechanism is specifically an L-shaped plate-like structure; the first support section 4, the second support section 5 and the third support section 6 are integrally formed to form the L-shaped plate-shaped structure.

In this embodiment, the first supporting section 4 is a longitudinal supporting section, the second supporting section 5 is a transverse supporting section, the third supporting section 6 is a rope supporting section, and the first supporting mechanism 1 is composed of a longitudinal supporting section, a transverse supporting section, a rope supporting section and a groove 7; the longitudinal support section and the transverse support section are mutually perpendicular, the second support mechanism 2 is arranged on the longitudinal support section, the second support mechanism 2 is used for being abutted against the plumb direction surface of the support beam body, and the transverse support section is used for being abutted against the horizontal direction surface of the support beam body; the rope support section consists of a straight line section and an arc section and is positioned on the back side of the longitudinal support section, the transverse support section and the groove part 7; the groove part 7 is positioned at the junction of the longitudinal support section and the transverse support section, in particular to a groove-shaped structure which is concave towards the arc section direction of the rope support section and is used for clamping the overhanging section of the junction of the bottom plate, the cover plate and the web plate of the girder body and assisting the hoist girder body to hoist the support device of the rigging to be arranged on the girder body, so that the hoisting device is not easy to fall.

Specifically, in a specific embodiment of the present invention, the second support mechanism 2 includes: support seats 9 symmetrically arranged on two side surfaces of the first support section 4; a first interface 8 provided on the support base 9; the first supporting rod 10 penetrates through the first interface 8 and is movably connected with the supporting seat 9; a first compression block 11 provided at an end of the first support bar 10; the first supporting rod 10 is used for adjusting the distance between the first supporting rod 10 and the abutting beam body through horizontal movement, and driving the first pressing block 11 to abut against the Liang Tifu board surface.

In the embodiment of the invention, the second supporting mechanism 2 is suitable for hoisting the beam body with more width of the bottom and the cover plate of the beam body exceeding the webs at two sides; in this hoist and mount in-process, the beam body stretch with the slot part 7 joint of first supporting mechanism 1, second supporting section 5 joint support beam body apron or bottom plate, the user realizes horizontal migration through rotatory first bracing piece 10 to can drive lie in the tip first compact heap 11 supports the web face of the beam body, stable fixed beam body position, and can be applicable to the hoist and mount of the beam body of different specification shapes.

Specifically, in a specific embodiment of the present invention, the cable groove mechanism 3 includes: the first baffle 14 and the second baffle 15 are arranged on the side wall of the beam body; the first baffle 14 and the second baffle 15 are arranged in parallel; the rope groove 18 is formed by enclosing the first baffle body 14 and the second baffle body 15 and is used for installing a hoisting rope.

In this embodiment, the first blocking body 14 and the second blocking body 15 have the same structure, and the cable slot mechanism 3 is formed by two parallel blocking bodies arranged at intervals, and the two blocking bodies are arranged at two sides of a straight line section and an arc section of the rope supporting section and are used for limiting the position of the beam body for hoisting the rope; the two baffles are enclosed to form a semi-closed cableway, and the hoisting rope is installed.

Specifically, in the embodiment of the present invention, the first support mechanism 1, the second support mechanism 2 and the cable slot mechanism 3 are integrally formed.

Embodiment two:

in order to fix the positions of the overhanging sections at the joints of the bottom plate, the cover plate and the web plate of the beam body and the beam body during the operation of the supporting device, the size of the groove 7 is limited on the basis of the first embodiment.

Specifically, in the embodiment of the present invention, the groove 7 is matched with the dimension of the beam body outer extension, so as to tightly clamp the beam body outer extension with the supporting mechanism.

Embodiment III:

in order to fix the positions of the overhanging sections at the joints of the bottom plate, the cover plate and the web plate of the beam body and the beam body in the operation process of the supporting device, a locking mechanism 13 is added on the basis of the first embodiment.

Specifically, in the embodiment of the invention, the crane girder hoisting rigging supporting device further comprises: a second interface 12 vertically arranged on the first support section 4; the locking mechanism 13 is arranged on the second interface 12, the locking mechanism 13 penetrates through the second interface 12, and the lower end of the locking mechanism abuts against the overhanging section of the four corner connection part of the beam body to fix the position.

In particular, in an embodiment of the invention, the locking mechanism 13 is arranged parallel to the longitudinal support section, the locking mechanism 13 being in particular a screw arrangement.

In this embodiment, the screw device is preferably a flat head fastening screw, and when the beam body outer extension section is clamped into the groove portion 7, the locking mechanism 13 is manually rotated, and integrally moves downwards to make the lower end of the locking mechanism abut against the beam body outer extension section, so that the supporting device is reliably arranged on the beam body, and is not easy to fall.

Embodiment four:

after the beam body hoisting operation is completed and the locking mechanism 13 is released, as the cable groove 18 is of a semi-closed structure, after the pulling force of the hoisting rope is removed, the supporting device easily slides off the rope, and in order to solve the problem of sliding off after the hoisting of the device is completed, in the embodiment, on the basis of the second or third embodiment, the cable groove mechanism 3 is provided with the cable blocking mechanism 17, so that the supporting device is prevented from sliding off the hoisting rope before installation and after the hoisting is completed.

Specifically, in the embodiment of the invention, the crane girder hoisting rigging supporting device further comprises: a third interface 16 provided on the cable trough mechanism 3; a cable blocking mechanism 17 provided on the third port 16; the stopper mechanism 17 penetrates the first stopper 14 and the second stopper 15, and is provided with a plurality of pieces in parallel with each other, for limiting the stopper mechanism to the hoisting rope.

In this embodiment, the third interface 16 is disposed at the arc edge of the blocking body, and the positions of the third interface 16 on the two blocking bodies are opposite; the cable blocking mechanism 17 is specifically a bolt and nut assembly or a pin assembly. In this embodiment, the cable blocking mechanism 17 is a bolt and nut assembly, and is used to prevent a safety accident caused by the falling of the supporting device from the position of the hoisting rope and influence the normal hoisting efficiency in the process of hoisting the beam body or in the process of preparing and finishing the hoisting.

Fifth embodiment:

in order to enable the supporting device to lock the position of the hoisting rope, facilitate quick secondary hoisting needing hoisting point adjustment and ensure the constant position of the hoisting rope when the supporting device is not hoisted, a rope locking device is additionally arranged on the basis of the fourth embodiment.

Specifically, in the embodiment of the invention, the crane girder hoisting rigging supporting device further comprises: a fourth interface provided on the first blocking body 14 or the second blocking body 15; and the rope locking mechanism 19 is connected with the fourth interface, and one end of the rope locking mechanism 19 extends into the rope groove 18 and is used for locking the position of the hoisting rope through the fourth interface.

Specifically, in an embodiment of the present invention, the rope locking mechanism 19 includes: a second support rod extending through the fourth interface; a second pressing block 21 disposed at one end of the second supporting rod 20; the second supporting rod 20 is movably connected with the fourth interface and is used for driving the second compacting block 21 to prop against the hoisting rope; the second compacting block 21 is provided with an arc-shaped groove, and the arc-shaped groove is used for being clamped with a hoisting rope.

Specifically, in the embodiment of the present invention, the first interface 8, the second interface 12, and the fourth interface are all threaded holes, threads are provided on the outer wall of the second support rod 20, and the second support rod 20 can move up and down through rotation.

The rope locking mechanism 19 controls the second supporting rod 20 to move downwards by manually rotating the second supporting rod, so that the second pressing block 21 is propped against the hoisting rope to realize the position fixation of the rope, and the hoisting efficiency of the beam body part with the same size of the outer extending section at the joint of the beam body bottom plate, the cover plate and the web plate and with the position of the hoisting point to be adjusted is improved; the rope locking mechanism 19 may be provided in a plurality of pieces, and the plurality of pieces of rope locking mechanisms 19 may be symmetrically disposed in pairs or disposed on the same side of the stopper at a predetermined distance from each other.

Example six:

in order to realize the quick assembly and disassembly of the first support mechanism 1 and the beam body, in this embodiment, on the basis of the fifth embodiment, a magnetic attraction mechanism 22 is disposed on the support mechanism.

Specifically, in a specific embodiment of the present invention, the crane beam hoisting rigging support device further includes: the magnetic attraction mechanism 22 is arranged in the second supporting section 5 and the first compacting block 11; the magnetic attraction mechanism 22 is arranged close to the Liang Titie joint surface, and the magnetism of the magnetic attraction mechanism 22 is controllable and is used for quickly dismounting the supporting device through magnetic opening and closing.

In this embodiment, the magnetic mechanism 22 is provided with multiple pieces, 1 piece is provided in the first compression block 11, two pieces are parallel provided in the second support section 5, that is, the transverse support section, and the support device and the beam body can be quickly assembled and disassembled by manually starting or closing the magnetic mechanism.

Embodiment seven:

in order to avoid the first supporting mechanism 1 abutting against the Liang Tishi, the first supporting mechanism 1 does not damage the beam contact surface, and the flexible layer 23 is disposed on the second supporting section 5 and the first pressing block 11 according to any one of the first to sixth embodiments.

Specifically, in a specific embodiment of the present invention, the crane beam hoisting rigging support device further includes: a flexible layer 23 arranged on the second support section 5 and the first compression block 11; the flexible layer 23 is arranged on the joint surface of the second support section 5, the first compression block 11 and the side wall of the beam body and is used for protecting the anti-corrosion coating of the beam body.

In particular, the flexible layer 23 is made of a compressible flexible material.

The flexible layers 23 are arranged on the first compression block 11 and the transverse supporting section, so that the first supporting mechanism 1 and the second supporting mechanism 2 can be ensured to be in flexible contact with the side wall of the beam body, and the corrosion-resistant coating on the surface of the beam body is not easy to damage; in this embodiment, the flexible layer 23 is a compressed rubber.

The application provides another technical scheme as follows:

the application provides a use method of a crane beam body hoisting rigging supporting device, which comprises the following steps: s1, selecting a matching device: if the top angle of the beam body is not fixed, two support devices are used as a group, one beam body is provided with two groups for hoisting and fixing, the two groups are arranged on the same section of the beam body and are arranged at four corners or two bottom corner positions of the beam body at intervals of a preset distance; s2, device installation: clamping the groove part 7 of the supporting device into an extending section at the joint of the beam body bottom plate, the cover plate and the beam body web plate, then installing a locking mechanism 13 in the second interface 12, and adjusting the locking mechanism 13 to press the beam body extending section; s3, locking the device: after the clamping of the device position is finished, the second supporting mechanism 2 is adjusted to enable the end part of the second supporting mechanism to be in contact with the Liang Tifu plate surface and then lock the position of the second supporting mechanism, and then the magnetic attraction mechanism 22 is opened to lock the supporting device and the beam body; s4, rope fixing: subsequently placing a hoisting rope in the rope groove mechanism 3 of the supporting device on the beam body, installing the blocking rope mechanism 17, and limiting the supporting device on the hoisting rope; s5, hoisting a beam body: after the hoisting ropes are stressed, the rope locking mechanism 19 is arranged and screwed, the supporting device is installed, and then the beam body hoisting operation is carried out.

After the beam body is lifted, the dismounting method of the supporting device comprises the following steps:

the hoisting rope is in a non-stressed state;

and then the locking device and the rope locking device are released, the supporting device is moved to hang on the hoisting rope, and the device is taken out from the beam body together with the hoisting rope from the end part of the beam body or one end of the hoisting rope is detached from the lifting hook and pulled out to one side in situ.

In view of the above, the present invention relates to a supporting device for lifting a crane beam and a method for using the supporting device, wherein a main body of the supporting device is composed of the first supporting mechanism 1, the second supporting mechanism 2 and the cable groove mechanism 3; for a beam body with a longer hoisting extension, the first supporting mechanism 1 is arranged at four corners of the beam body, and the supporting beam body is connected with a bottom plate or a cover plate of the beam body during hoisting; the second supporting mechanisms 2 are symmetrically arranged on two sides of the first supporting mechanism 1, and the adjusting positions are horizontally moved, so that the length of the second supporting mechanisms 2 abutting against the Liang Tifu plate surface is changed, the adjustment of the adaptive abutting length is realized, the lifting requirements of beam bodies with different shapes and specifications can be met, and meanwhile, the stable support of the beam bodies can be realized; the cable groove mechanism 3 set up in the dorsal part of first supporting mechanism and roof beam body laminating face, installation hoist and mount rope, the supporting mechanism dorsal part is provided with the arc surface, makes when hoist and mount rope does not contact with roof beam body four corners direct contact, contact with the arc surface when rope hoist and mount, avoid rope atress to cause the damage to roof beam body and this device when hoist and mount to the rope can take up during hoist and mount supporting mechanism pastes tightly the roof beam body lateral wall makes it can not drop easily, has also reduced the security risk. Therefore, compared with the prior art, the technical scheme provided by the invention has the advantages that the supporting length can be adjusted according to Liang Tixing-shaped specifications, the side wall of the beam body is stably connected, the applicability is strong, the beam body hoisting damage is avoided, and the safety coefficient and the working efficiency of the hoisting operation can be improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. Hoist beam body hoist and mount rigging strutting arrangement, characterized by, include:

a first support mechanism;

the first supporting mechanisms are arranged at four corners of the beam body and are used for being attached to the side walls of the beam body to support the beam body;

the second supporting mechanisms are arranged on two sides of the first supporting mechanism;

the cable groove mechanism is arranged on the first supporting mechanism;

the cable groove mechanism is arranged on the side wall of the first supporting mechanism opposite to the joint surface of the beam body and used for installing and limiting the position of the hoisting rope.

2. The crane beam hoisting rigging support apparatus of claim 1 wherein the first support mechanism comprises:

a first support section;

the second support section is vertically arranged with the first support section and is used for being abutted against the horizontal direction surface of the beam body;

the groove part is arranged between the first support section and the second support section and is formed by encircling the first support section and the second support section, and the groove part is used for clamping the overhanging section at the joint of the four corners of the beam body;

the third support section is arranged on the back side of the groove part and used for supporting the hoisting rope.

3. The crane beam hoisting rigging support apparatus of claim 2 wherein the second support mechanism comprises:

the support seats are symmetrically arranged on two side surfaces of the first support section;

the first interface is arranged on the supporting seat;

the first support rod penetrates through the first interface and is movably connected with the support seat;

the first compression block is arranged at the end part of the first support rod;

the first support rod is used for adjusting the length of the first support rod abutting against the beam body through horizontal movement, and driving the first compression block to abut against the Liang Tifu plate surface.

4. The crane beam hoisting rigging support according to claim 2, wherein the crane beam hoisting rigging support further comprises:

the second interface is vertically arranged on the first supporting section;

the locking mechanism is arranged on the second interface, penetrates through the second interface, and the lower end of the locking mechanism abuts against the overhanging section at the joint of the four corners of the beam body to fix the position.

5. The crane beam hoisting rigging support apparatus of claim 1 wherein the rope trough mechanism comprises:

the first baffle body and the second baffle body are arranged on the side wall of the beam body;

the first baffle body and the second baffle body are arranged in parallel;

the rope groove is formed by encircling the first baffle body and the second baffle body and is used for installing a hoisting rope.

6. The crane beam hoisting rigging support apparatus of claim 5 wherein the crane beam hoisting rigging support apparatus further comprises:

the third interface is arranged on the cable trough mechanism;

the cable blocking mechanism is arranged on the third interface;

the stop rope mechanism penetrates through the first stop body and the second stop body, and a plurality of stop rope mechanisms are arranged in parallel and used for limiting the stop rope mechanism on the hoisting rope.

7. The crane beam hoisting rigging support apparatus of claim 5 wherein the crane beam hoisting rigging support apparatus further comprises:

a fourth interface arranged on the first baffle or the second baffle;

and the rope locking mechanism is connected with the fourth interface, penetrates through the fourth interface, and one end of the rope locking mechanism extends into the rope groove and is used for locking the position of the hoisting rope.

8. A crane beam hoisting rigging support according to claim 3, wherein the crane beam hoisting rigging support further comprises:

the magnetic attraction mechanism is arranged in the second support section and the first compression block;

the magnetic attraction mechanism is arranged close to the Liang Titie joint surface and is used for quickly disassembling and assembling the supporting device through magnetic opening and closing.

9. The crane beam hoisting rigging support apparatus of claim 8 wherein the crane beam hoisting rigging support apparatus further comprises:

a flexible layer disposed over the second support section and the first compression block;

the flexible layer is arranged on the joint surface of the second supporting section, the first compression block and the side wall of the beam body and is used for protecting the anti-corrosion coating of the beam body.

10. The application method of the crane beam body hoisting rigging supporting device is characterized by comprising the following steps of:

s1, selecting a matching device: if the top angle of the beam body is not fixed, two support devices are used as a group, one beam body is provided with two groups for hoisting and fixing, the two groups are arranged on the same section of the beam body and are arranged at four corners or two bottom corner positions of the beam body at intervals of a preset distance;

s2, device installation: clamping the groove part of the supporting device into an extending section at the joint of the beam body bottom plate, the cover plate and the beam body web plate, then installing a locking mechanism in the second interface, and adjusting the locking mechanism to press the beam body extending section;

s3, locking the device: after the clamping of the device position is finished, the second supporting mechanism is adjusted to enable the end part of the second supporting mechanism to be connected with the Liang Tifu plate surface and then lock the position of the second supporting mechanism, and then the magnetic attraction mechanism is opened to lock the supporting device and the beam body;

s4, rope fixing: then placing a hoisting rope in a rope groove mechanism of the supporting device on the beam body, installing the blocking rope mechanism, and limiting the supporting device on the hoisting rope;

s5, hoisting a beam body: and after the hoisting rope is stressed, arranging and tightening the rope locking mechanism, completing the installation of the supporting device, and then carrying out the beam body hoisting operation.

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