CN220317066U - Lifting appliance for assisting steel structure and steel structure lifting system - Google Patents

Abstract

The application relates to a lifting appliance for assisting a steel structure and a steel structure lifting system, wherein the lifting appliance for assisting the steel structure comprises a first rod piece, a second rod piece and a connecting rod assembly; the joint of the first rod piece and the connecting rod assembly, the joint of the second rod piece and the connecting rod assembly are provided with hanging rings which can be connected with an external lifting machine, hanging structures for connecting steel structural members are slidably arranged on the first rod piece and the second rod piece, the hanging rings which are connected with the lifting machine are arranged at the joint of the first rod piece and the connecting rod assembly and the joint of the second rod piece and the connecting rod assembly, so that the stable connection of the lifting machine for assisting the steel structure and the lifting machine is realized, the hanging structures connected with the steel structural members are arranged on the first rod piece and the second rod piece, the stable connection of the steel structural members and the lifting machine for assisting the steel structure is realized, and then the stable lifting of the steel structural members can be realized through one lifting machine, so that the problems of large occupied space and high matching requirements on the two lifting machines are avoided.

Description

Lifting appliance for assisting steel structure and steel structure lifting system

Technical Field

The application relates to the technical field of steel structure lifting, in particular to a lifting appliance for steel structure assistance and a steel structure lifting system.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and the like which are made of profile steel, steel plates and the like, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like.

In a specific construction, it is necessary to hoist the steel structure to an installation site for installation. At present, two cranes are required for lifting the steel structure, and the two cranes respectively lift the two ends of the steel structure, so that the steel structure is lifted to an installation site. For example, chinese patent publication No. CN202131004U discloses a two-crane combined operation balance beam, which is connected with hooks of two cranes through lifting lugs at the top of the beam, and can be used for lifting heavy workpieces exceeding the safe lifting weight of the beam, and meanwhile, the safety is ensured.

However, the two cranes are adopted to hoist the steel structure, so that the occupied space is large, and the requirement on the hoisting fit of the two cranes is high.

Disclosure of Invention

In order to solve the technical problems described above or at least partially solve the technical problems described above, the present application provides a lifting appliance for assisting a steel structure and a steel structure lifting system.

In a first aspect, the present application provides a lifting appliance for assisting a steel structure, including a first rod, a second rod, and a connecting rod assembly;

the first rod piece and the second rod piece are oppositely arranged, the connecting rod assembly is positioned between the first rod piece and the second rod piece, and two ends of the connecting rod assembly are respectively connected with the first rod piece and the second rod piece;

the joint of the first rod piece and the connecting rod assembly, and the joint of the second rod piece and the connecting rod assembly are respectively provided with a hanging ring which can be connected with an external lifting machine, and hanging structures used for connecting steel structural members are slidably arranged on the first rod piece and the second rod piece, so that the lifting machine lifts the steel structural members through the lifting tool for assisting the steel structure.

In some embodiments, the first rod and the second rod are both provided with sliding rails, the hanging structure is provided with sliding grooves, and the hanging structure can slide relative to the first rod or the second rod through the matching of the sliding rails and the sliding grooves.

In some embodiments, the hanging structure 5 is respectively arranged at two ends of the first rod piece;

and/or, the hanging structure is respectively arranged at two ends of the second rod piece;

and/or the hanging structure is a chain block.

In some embodiments, the sling is welded to the joint;

or, be provided with first connecting hole on the rings, the junction is provided with the second connecting hole, rings pass through wear to establish first connecting hole with fastener in the second connecting hole is connected the junction.

In some embodiments, the first rod and the second rod are disposed in parallel, and the connecting rod assembly is disposed perpendicular to the first rod and the second rod, respectively;

and/or two ends of the connecting rod assembly are respectively welded with the first rod piece and the second rod piece; or, the first rod piece, the second rod piece and the connecting rod assembly are integrally formed.

In some embodiments, the connecting rod assembly comprises at least two connecting cross bars, the two connecting cross bars are arranged at intervals along the length direction of the first rod piece, and two ends of the two connecting cross bars are respectively connected with the first rod piece and the second rod piece;

the joints of all the connecting cross bars and the first rod pieces and the joints of all the connecting cross bars and the second rod pieces are provided with hanging rings.

In some embodiments, a distance between two adjacent connecting crossbars is not less than 4m along a length of the first bar.

In some embodiments, the length of the first rod is not less than 8m along the length of the first rod; and/or, along the length direction of the second rod piece, the length of the second rod piece is not less than 8m.

In some embodiments, the length of the tie bar assembly 3 is not less than 16m along the length of the tie bar assembly.

In a second aspect, the present application provides a steel structure handling system comprising a crane and a steel structure auxiliary spreader.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

the application provides a lifting appliance for assisting a steel structure and a steel structure lifting system, wherein the lifting appliance for assisting the steel structure comprises a first rod piece, a second rod piece and a connecting rod assembly; the first rod piece and the second rod piece are oppositely arranged, the connecting rod assembly is positioned between the first rod piece and the second rod piece, and two ends of the connecting rod assembly are respectively connected with the first rod piece and the second rod piece; the joint of the first rod piece and the connecting rod assembly and the joint of the second rod piece and the connecting rod assembly are respectively provided with a hanging ring which can be connected with an external lifting machine, and hanging structures used for connecting the steel structural parts are slidably arranged on the first rod piece and the second rod piece, so that the lifting machine lifts the steel structural parts through the lifting tool for assisting the steel structure. That is, this application provides a hoist for steel construction is assisted, through the rings that all be provided with the lifting machine and connect at the junction of first member and connecting rod assembly and the junction of second member and connecting rod assembly, so as to realize that the hoist for steel construction is assisted and the steady of lifting machine is connected, and all set up the structure of hanging of being connected with steel structure on first member and second member, thereby realize that steel structure and the steady of hoist for steel construction are connected, then can realize the steady of lifting by crane to steel structure through a lifting machine, and need not to set up two lifting machines, consequently can avoid occupation space big and because the problem that the cooperation requirement to two lifting machines that sets up two lifting machines leads to is high.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

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 to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic view of a first rod, a second rod and a connecting rod assembly of a steel structure auxiliary sling according to an embodiment of the present application;

fig. 2 is a schematic structural view of a hanging structure of a steel structure auxiliary hanger according to an embodiment of the present application;

fig. 3 is a schematic structural view of a lifting ring of the lifting appliance for assisting a steel structure according to an embodiment of the application.

1, a first rod piece; 2. a second rod member; 3. a connecting rod assembly; 31. a junction; 32. connecting the cross bars; 4. a hanging ring; 41. a first connection hole; 5. a hanging structure; 51. a first hook; 52. a second hook; 6. a fastener.

Detailed Description

In order that the above objects, features and advantages of the present application may be more clearly understood, a further description of the aspects of the present application will be provided below. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the application.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a lifting appliance for assisting a steel structure, which includes a first rod member 1, a second rod member 2, and a connecting rod assembly 3.

The first rod piece 1 and the second rod piece 2 are oppositely arranged, the connecting rod assembly 3 is located between the first rod piece 1 and the second rod piece 2, and two ends of the connecting rod assembly 3 are respectively connected with the first rod piece 1 and the second rod piece 2.

The joint 31 of the first rod member 1 and the connecting rod assembly 3 and the joint 31 of the second rod member 2 and the connecting rod assembly 3 are respectively provided with a hanging ring 4 which can be connected with an external lifting machine, and the first rod member 1 and the second rod member 2 are respectively and slidably provided with a hanging structure 5 for connecting a steel structural member so that the lifting machine can lift the auxiliary lifting tool of the steel structural member to lift the steel structural member.

In particular, referring to the left-right direction of the drawing sheet shown in fig. 1, the first rod 1 and the second rod 2 may be disposed opposite to each other along the left-right direction, the connecting rod assembly 3 may extend along the left-to-right direction, and the left end of the connecting rod assembly 3 may be connected to the first rod 1, and the right end of the connecting rod assembly 3 may be connected to the second rod 2, so that the first rod 1, the second rod 2, and the connecting rod assembly 3 together form a stable rod mechanism.

Further, the hanging ring 4 is arranged at the joint 31 of the first rod member 1 and the connecting rod assembly 3 and the joint 31 of the second rod member 2 and the connecting rod assembly 3, the hanging ring 4 is used for being connected with an external crane, and the two hanging rings 4 of the lifting machine and the lifting machine for assisting the steel structure are connected, so that stable connection between the lifting machine for assisting the steel structure and the lifting machine can be realized, and the lifting machine can stably lift the lifting machine for assisting the steel structure. Meanwhile, all be provided with on first member 1 and second member 2 and hang and establish structure 5 to be connected with steel structure spare, thereby make and have two at least tie points between hoist for the steel structure spare and the steel structure spare, thereby make the connection between hoist for the steel structure spare and the steel structure spare comparatively steady, so that the hoist can steadily hoist the hoist for the steel structure spare, and then make the steel structure spare that can steadily connect on the hoist for the steel structure spare carry out steady hoist, then can realize the steady hoist to the steel structure spare through a hoist, and need not to set up two hoists, consequently can avoid occupation space big and because the problem that the cooperation requirement to two hoists that sets up two hoists leads to is high.

In addition, in the present embodiment, the hanging structure 5 is slidably disposed on the corresponding first rod 1 and second rod 2, so that the position of the hanging structure 5 can be adjusted, so as to facilitate the lifting of the steel structural member with no size.

The first rod member 1, the second rod member 2 and the connecting rod assembly 3 may be i-steel, or may be steel.

To sum up, this application provides a hoist for steel construction is assisted, through the rings 4 that all be provided with the lifting machine and connect at the junction 31 of first member 1 and connecting rod assembly 3, and the junction 31 of second member 2 and connecting rod assembly 3, so as to realize that the hoist for steel construction is assisted and the steady of lifting machine is connected, and all set up the structure 5 of hanging of being connected with steel structure on first member 1 and second member 2, thereby realize that the steady of steel structure and hoist for steel construction is connected, then can realize the steady of lifting by crane to steel structure through a lifting machine, and need not to set up two lifting machines, consequently, can avoid occupation space big and because the problem that the cooperation requirement to two lifting machines that sets up two lifting machines leads to is high.

In some embodiments, the sliding connection structure of the hanging structure 5 on the corresponding first rod member 1 and second rod member 2 may be: the first rod piece 1 and the second rod piece 2 are both provided with sliding rails, the hanging structure 5 is provided with sliding grooves, and the hanging structure 5 can slide relative to the first rod piece 1 or the second rod piece 2 through the matching of the sliding rails and the sliding grooves.

Alternatively, in other implementations, a sliding groove may be provided on the first rod 1 and the second rod 2, and a sliding rail may be provided on the hanging structure 5.

Referring to fig. 1, in some embodiments, hanging structures 5 are respectively provided at both ends of the first rod 1. That is, the hanging structures 5 are respectively disposed at two ends of the first rod 1, and the two hanging structures 5 can slide along the length direction of the first rod 1 so as to change the distance between the two hanging structures 5, so as to adapt to the hanging operation of the steel structural members with different sizes.

Correspondingly, the two ends of the second rod piece 2 are respectively provided with a hanging structure 5. That is, the two ends of the second rod 2 are respectively provided with a hanging structure 5, and the two hanging structures 5 can slide along the length direction of the second rod 2 so as to change the distance between the two hanging structures 5, so as to adapt to the hanging operation of steel structural members with different sizes.

For example, when a steel structural member with a larger size needs to be hung, at this time, the two hanging structures 5 on the first rod member 1 can be set to slide towards a direction away from each other so as to increase a distance between the two hanging structures 5 on the first rod member 1, and at the same time, the two hanging structures 5 on the second rod member 2 are set to slide towards a direction away from each other so as to increase a distance between the two hanging structures 5 on the second rod member 2, so that the method is suitable for hanging a steel structural member with a larger size. It should be noted that the distance between the two hanging structures 5 on the first rod 1 needs to be equal to the distance between the two hanging structures 5 on the second rod 2, and the setting positions of the two hanging structures 5 on the first rod 1 and the setting positions of the two hanging structures 5 on the second rod 2 are also corresponding.

For another example, when a steel structural member with a smaller size needs to be hung, two hanging structures 5 on the first rod member 1 can be set to slide towards a direction close to each other so as to reduce a distance between the two hanging structures 5 on the first rod member 1, and at the same time, two hanging structures 5 on the second rod member 2 can also be set to slide towards a direction close to each other so as to reduce a distance between the two hanging structures 5 on the second rod member 2, so that the method is suitable for hanging a steel structural member with a smaller size. It should be noted that the distance between the two hanging structures 5 on the first rod 1 needs to be equal to the distance between the two hanging structures 5 on the second rod 2, and the setting positions of the two hanging structures 5 on the first rod 1 and the setting positions of the two hanging structures 5 on the second rod 2 are also corresponding.

For example, referring to fig. 2, the hanging structure 5 may be a chain block, and the length of the chain block may be changed, so that a steel structural member may be hung. In particular, the top of the chain block is provided with a first hook 51 to be hung and connected with the corresponding first rod member 1 or second rod member 2, and the bottom of the chain block is provided with a second hook 52 to be hung and connected with the steel structural member.

Alternatively, in other implementations, the hanging structure 5 may be a hanging ring welded to the first rod member 1 and the second rod member 2.

Referring to fig. 1 to 3, in some embodiments, the hoist ring 4 is welded to the joint 31, so that the reliability of the connection between the hoist ring 4 and the joint 31 can be ensured.

Alternatively, in other implementations, as shown with reference to fig. 3, a first attachment hole 41 may be provided on the bail 4, and a second attachment hole may be provided at the joint 31, with the bail 4 being attached to the joint 31 by a fastener 6 that is threaded through the first and second attachment holes 41, 6.

Illustratively, the first and second connection holes 41 and 6 may each be threaded holes, and the fastener 6 may be a bolt or screw that is fitted into the threaded holes; alternatively, the first and second connection holes 41 and 6 may be light holes, and the fastener 6 may be a fastening pin adapted to the light holes.

Referring to fig. 1, in some embodiments, the first rod 1 and the second rod 2 are disposed in parallel, and the connecting rod assembly 3 is disposed perpendicular to the first rod 1 and the second rod 2, respectively, so as to form a rectangular rod structure as shown in fig. 1 together, thereby making the structure more stable. Alternatively, in other implementations, the extension lines of the first rod 1 and the second rod 2 may be disposed to intersect.

In particular, two ends of the connecting rod assembly 3 may be welded to the first rod member 1 and the second rod member 2, so that the connecting rod assembly 3 is reliably connected to the first rod member 1 and the second rod member 2. Or, in other implementation manners, the first rod piece 1, the second rod piece 2 and the connecting rod assembly 3 can be integrally formed, so that the manufacturing process can be saved and the structural strength of the whole lifting appliance for assisting the steel structure can be improved.

Referring to fig. 1, in some embodiments, the connecting rod assembly 3 includes at least two connecting rails 32, the two connecting rails 32 are spaced apart along the length direction of the first rod 1, and two ends of the two connecting rails 32 are connected to the first rod 1 and the second rod 2, respectively; the joints 31 of all the connecting rails 32 with the first bar 1 and the joints 31 of all the connecting rails 32 with the second bar 2 are provided with lifting rings 4.

That is, when the connecting rod assembly 3 is provided to include two connecting rails 32, the left and right ends of each connecting rail 32 are respectively connected with the first rod member 1 and the second rod member 2, and the joints 31 are provided with the hanging rings 4, so that at least four hanging rings 4 are provided on the steel structure auxiliary hanging tool, and the four hanging rings 4 are respectively connected with the crane, so that the lifting stability of the crane to the steel structure auxiliary hanging tool can be further lifted.

For example, two connecting rails 32 may be disposed in parallel, or in other implementations, two connecting transverse extensions may be disposed in a cross-over arrangement.

In addition, the number of the connecting rails 32 may be two as shown in fig. 1, or the number of the connecting rails 32 may be three or more. The number of the connecting rails 32 may be determined according to the number of the hanging rings 4 to be provided, which is not particularly limited in this embodiment.

In some embodiments, the distance between two adjacent connecting crossbars 32 is not less than 4m along the length direction of the first rod 1 (refer to the x direction shown in fig. 1).

Illustratively, the distance between adjacent two of the connecting rails 32 may be 4m in the length direction of the first lever 1 (refer to the x direction shown in fig. 1), or the distance between adjacent two of the connecting rails 32 may be 5m in the length direction of the first lever 1 (refer to the x direction shown in fig. 1).

In some embodiments, the length of the first rod 1 is not less than 8m along the length direction (refer to the x direction shown in fig. 1) of the first rod 1. Illustratively, along the length direction of the first rod member 1 (refer to the x direction shown in fig. 1), the length of the first rod member 1 may be 8m; or along the length direction of the first pin 1 (refer to the x direction shown in fig. 1), the length of the first pin 1 may be 9m.

Along the length direction of the second pin 2 (refer to the x direction shown in fig. 1), the length of the second pin 2 is not less than 8m. Illustratively, along the length direction of the second rod member 2 (refer to the x direction shown in fig. 1), the length of the second rod member 2 may be 8m; or along the length direction of the second rod 2 (refer to the x direction shown in fig. 1), the length of the first rod 1 may be 9m.

In some embodiments, the length of the tie bar assembly 3 is not less than 16m along the length of the tie bar assembly 3 (refer to the y-direction shown in fig. 1). Illustratively, the length of the tie rod assembly 3 may be 16m along the length of the tie rod assembly 3 (referring to the y-direction shown in fig. 1); or the length of the connecting rod assembly 3 may be 18m in the length direction (refer to the y direction shown in fig. 1) of the connecting rod assembly 3.

Example two

Referring to fig. 1 to 3, the present embodiment further provides a steel structure lifting system, which includes a crane and the above-mentioned auxiliary lifting appliance for steel structures.

The specific structure and implementation principle of the steel structure auxiliary lifting appliance in this embodiment are the same as those of the steel structure auxiliary lifting appliance provided in the first embodiment, and the same or similar technical effects can be brought, which are not described in detail herein, and specific reference may be made to the description of the first embodiment.

The crane body may be a crane, for example.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. 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 application. Thus, the present application is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The lifting appliance for assisting the steel structure is characterized by comprising a first rod piece (1), a second rod piece (2) and a connecting rod assembly (3);

the first rod piece (1) and the second rod piece (2) are oppositely arranged, the connecting rod assembly (3) is positioned between the first rod piece (1) and the second rod piece (2), and two ends of the connecting rod assembly (3) are respectively connected with the first rod piece (1) and the second rod piece (2);

the steel structure lifting device is characterized in that the joint (31) of the first rod piece (1) and the connecting rod assembly (3) and the joint (31) of the second rod piece (2) and the connecting rod assembly (3) are respectively provided with a lifting ring (4) which can be connected with an external lifting machine, and the bottoms of the first rod piece (1) and the second rod piece (2) are respectively and slidably provided with a hanging structure (5) for connecting a steel structure, so that the lifting machine lifts the steel structure through the lifting machine for assisting the steel structure.

2. The lifting appliance for assisting a steel structure according to claim 1, wherein sliding rails are arranged on the first rod piece (1) and the second rod piece (2), sliding grooves are arranged on the hanging structure (5), and the hanging structure (5) can slide relative to the first rod piece (1) or the second rod piece (2) through the matching of the sliding rails and the sliding grooves.

3. The lifting appliance for assisting a steel structure according to claim 1, wherein the hanging structure (5) is respectively arranged at two ends of the first rod member (1);

and/or, the hanging structure (5) is respectively arranged at two ends of the second rod piece (2);

and/or the hanging structure (5) is a chain block.

4. The auxiliary sling for steel structure as defined in claim 1, wherein the suspension ring (4) is welded at the joint (31);

or, be provided with first connecting hole (41) on rings (4), junction (31) are provided with the second connecting hole, rings (4) are through wearing to establish fastener (6) in first connecting hole (41) with in the second connecting hole are connected on junction (31).

5. The lifting appliance for assisting a steel structure according to claim 1, wherein the first rod member (1) and the second rod member (2) are arranged in parallel, and the connecting rod assembly (3) is arranged perpendicularly to the first rod member (1) and the second rod member (2), respectively;

and/or two ends of the connecting rod assembly (3) are respectively welded with the first rod piece (1) and the second rod piece (2); or, the first rod piece (1), the second rod piece (2) and the connecting rod assembly (3) are integrally formed.

6. The auxiliary sling for a steel structure as defined in any one of claims 1 to 5, wherein said connecting rod assembly (3) comprises at least two connecting bars (32), two of said connecting bars (32) being disposed at intervals along the length direction of said first rod member (1), and two ends of two of said connecting bars (32) being connected to said first rod member (1) and said second rod member (2), respectively;

all joints (31) of the connecting cross bars (32) and the first rod piece (1) and joints (31) of all the connecting cross bars (32) and the second rod piece (2) are provided with the hanging rings (4).

7. The spreader for assisting a steel structure according to claim 6, wherein a distance between two adjacent connecting crossbars (32) is not less than 4m in a length direction of the first bar (1).

8. The spreader for assisting a steel structure according to any one of claims 1 to 5, wherein the length of the first bar (1) is not less than 8m along the length direction of the first bar (1); and/or, along the length direction of the second rod piece (2), the length of the second rod piece (2) is not less than 8m.

9. The auxiliary sling for a steel structure as defined in any one of claims 1-5, wherein the length of the connecting rod assembly (3) is not less than 16m along the length direction of the connecting rod assembly (3).

10. A steel structure handling system comprising a crane and a steel structure auxiliary spreader according to any one of claims 1 to 9.