Module hoisting tool

Abstract

The utility model discloses a module hoisting tool which comprises an upper ring frame, a lower ring frame group, a connecting assembly and a sling, a plurality of upper lifting lugs are arranged around the upper ring frame at intervals; the lower ring frame set comprises an outer ring frame and an inner ring frame located in the outer ring frame, a plurality of outer lifting lugs are arranged on the outer ring frame at intervals around the outer ring frame, a plurality of inner lifting lugs are arranged on the inner ring frame at intervals around the inner ring frame, and the vertical projection of the upper ring frame on the horizontal plane is located between the inner ring frame and the outer ring frame; a plurality of connecting assemblies are arranged around the outer ring frame at intervals, each connecting assembly comprises a cross rod, an inner vertical rod and an outer vertical rod which define a triangular structure, the two ends of the cross rod are connected with the inner ring frame and the outer ring frame respectively, the two ends of the inner vertical rod are connected with the inner ring frame and the upper ring frame respectively, and the two ends of the outer vertical rod are connected with the outer ring frame and the upper ring frame respectively; and slings are arranged on the upper lifting lugs, the inner lifting lugs and the outer lifting lugs in a penetrating manner. According to the utility model, the hoisting of the concrete module or the steel structure module is realized, the balance is better, the possibility of overturning is low, and the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete and steel structure module hoisting, in particular to a module hoisting tool. Background Art

[0002] There is a lot of cross-operation in the concrete pouring operations, steel structure construction and surrounding structure construction of nuclear power plants, which affects the construction efficiency.

[0003] Therefore, the cast-in-place concrete and block-installed steel structure were changed to a modular construction process, with concrete pouring and steel structure assembly carried out in advance at a separate site to form concrete modules and steel structure modules respectively, and then the concrete modules and steel structure modules were hoisted as a whole to the predetermined locations, which not only avoided cross-construction but also improved construction efficiency.

[0004] However, due to the large size and weight of the concrete module or the steel structure module, if the concrete module or the steel structure module is directly hoisted with lifting equipment, the concrete module or the steel structure module is prone to overturning during the hoisting, which makes the hoisting difficult and less safe. Utility Model Content

[0005] The main purpose of the utility model is to provide a module lifting tool, aiming to solve the technical problems in the prior art that the concrete modules or steel structure modules are large in size and weight. If the concrete modules or steel structure modules are directly lifted by lifting equipment, the modules are prone to overturning during lifting, the lifting is difficult and the safety is low.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a module hoisting tool, and the module hoisting tool comprises:

[0007] An upper ring frame, with a plurality of upper lifting ears arranged at intervals around the upper ring frame;

[0008] A lower ring frame assembly, the lower ring frame assembly comprising an outer ring frame and an inner ring frame located inside the outer ring frame, the outer ring frame is provided with a plurality of outer lifting ears at intervals therearound, the inner ring frame is provided with a plurality of inner lifting ears at intervals therearound, the inner ring frame and the outer ring frame are in the same horizontal plane, and the vertical projection of the upper ring frame on the horizontal plane is located between the inner ring frame and the outer ring frame;

[0009] A connecting assembly, wherein a plurality of connecting assemblies are arranged at intervals around the outer ring frame, each of the connecting assemblies comprises a cross bar, an inner vertical bar and an outer vertical bar enclosing a triangular structure, the two ends of the cross bar are respectively connected to the inner ring frame and the outer ring frame, the two ends of the inner vertical bar are respectively connected to the inner ring frame and the upper ring frame, and the two ends of the outer vertical bar are respectively connected to the outer ring frame and the upper ring frame;

[0010] The sling is provided on the upper lifting ear, the inner lifting ear and the outer lifting ear. The sling provided on the inner lifting ear and the outer lifting ear is used for lifting the module, and the sling provided on the upper lifting ear is used for connecting with an external lifting device.

[0011] Optionally, the upper ring frame, the outer ring frame and the inner ring frame are all centrally symmetrically arranged and have the same shape.

[0012] Optionally,

[0013] The upper ring frame, the outer ring frame and the inner ring frame are all annular polygonal structures;

[0014] The upper ring frame includes a plurality of upper connecting rods connected end to end, and an upper connecting position is formed at the connection between any two connected upper connecting rods, and the upper lifting lug is arranged at the upper connecting position;

[0015] The outer ring frame includes a plurality of outer connecting rods connected end to end, and an outer connecting position is formed at the connection between any two connected outer connecting rods, and the outer lifting lug is arranged at the outer connecting position;

[0016] The inner ring frame includes a plurality of inner connecting rods connected end to end, and an inner connecting position is formed at the connection between any two connected inner connecting rods, and the inner lifting lug is arranged at the inner connecting position;

[0017] The numbers of the upper connection bits, the outer connection bits and the inner connection bits are consistent and correspond one to one.

[0018] Optionally,

[0019] The inner ring frame also includes an inner mounting seat sleeved on the inner connection position, the inner lifting ear is connected to the inner mounting seat, and the inner mounting seat is used to connect the cross bar and the inner vertical bar;

[0020] The outer ring frame also includes an outer mounting seat sleeved on the outer connection position, the outer lifting ear is connected to the outer mounting seat, and the outer mounting seat is used to connect the cross bar and the outer vertical bar;

[0021] The upper ring frame also includes an upper mounting seat sleeved on the upper connection position, the upper hanging ear is connected to the upper mounting seat, and the upper mounting seat is used to connect the outer pole and the inner pole.

[0022] Optionally,

[0023] The inner mounting seat is formed with a first inner mounting hole and a second inner mounting hole, the outer mounting seat is formed with a first outer mounting hole and a second outer mounting hole, and the upper mounting seat is formed with a first upper mounting hole and a second upper mounting hole;

[0024] The two ends of the inner vertical rod are respectively inserted into the first inner mounting hole and the first upper mounting hole, the two ends of the outer vertical rod are respectively inserted into the first outer mounting hole and the second upper mounting hole, and the two ends of the cross bar are respectively inserted into the second inner mounting hole and the second inner mounting hole.

[0025] Optionally,

[0026] Two first limiting rings are respectively formed at both ends of the inner upright rod for abutting against the upper mounting seat and the inner mounting seat in a one-to-one correspondence;

[0027] Two second limiting rings are respectively formed at both ends of the outer pole and are used to abut against the upper mounting seat and the outer mounting seat in a one-to-one correspondence;

[0028] Two third limiting rings are respectively formed at both ends of the crossbar and are used for abutting against the inner mounting seat and the outer mounting seat in a one-to-one correspondence.

[0029] Optionally,

[0030] The upper mounting seat is welded to the first limiting ring and the second limiting ring corresponding thereto;

[0031] The inner mounting seat is welded to the first limiting ring and the third limiting ring corresponding thereto;

[0032] The outer mounting seat and the second limiting ring and the third limiting ring corresponding thereto are welded.

[0033] Optionally, a first reinforcement structure is connected between the inner mounting seat and the corresponding inner connecting rod; a second reinforcement structure is connected between the outer mounting seat and the corresponding outer connecting rod; and a third reinforcement structure is connected between the upper mounting seat and the corresponding upper connecting rod.

[0034] Optionally,

[0035] The first reinforcement structure includes a plurality of first reinforcement ribs spaced around the inner connecting rod, wherein the first reinforcement ribs are connected between the inner mounting seat and the inner connecting rod;

[0036] The second reinforcement structure includes a plurality of second reinforcement ribs spaced around the outer connecting rod, and the second reinforcement ribs are connected between the outer mounting seat and the outer connecting rod;

[0037] The third reinforcement structure includes a plurality of third reinforcement ribs spaced around the upper connecting rod, and the third reinforcement ribs are connected between the upper mounting seat and the upper connecting rod.

[0038] Optionally, the upper connecting rod, the inner connecting rod and the outer connecting rod are all formed by surrounding a circular steel pipe.

[0039] Optionally, the upper ring frame, the inner ring frame and the outer ring frame are all formed by surrounding a circular steel pipe.

[0040] The utility model proposes a module hoisting tool, which is formed by a connecting component of a triangular structure by enclosing a cross bar, an inner vertical bar and an outer vertical bar. The upper end, outer end and inner end of the connecting component are respectively connected to an upper ring frame, an outer ring frame and an inner ring frame, and the vertical projection of the upper ring frame on the horizontal plane is located between the inner ring frame and the outer ring frame, so as to connect the upper ring frame, the inner ring frame and the outer ring frame to form an acute triangle structure. The connecting component of the acute triangle structure is very stable in mechanics and can effectively disperse the external force on the module hoisting tool to prevent the module hoisting tool from being deformed or damaged. In addition, a plurality of connecting components are arranged at intervals around the outer ring frame. The plurality of connecting components can disperse the force on the module hoisting tool more evenly, so that the strength of the module hoisting tool is higher and the structural reliability is better, and a heavy concrete module or steel structure module can be hoisted. A plurality of upper lifting ears are arranged at intervals around the upper ring frame, so that the module hoisting tool has better balance when being hoisted by the hoisting equipment and is not easy to overturn. At the same time, multiple inner lifting ears are arranged at intervals on the inner ring frame and multiple outer lifting ears are arranged at intervals on the outer ring frame, which can make the module lifting tooling have better balance when lifting concrete modules or steel structure modules, and the concrete modules or steel structure modules are not easy to overturn, and the safety is higher. When lifting concrete modules or steel structure modules, the lifting ropes on the inner lifting ears and the outer lifting ears are tied to the concrete modules or steel structure modules, and the lifting ropes on the upper lifting ears are tied to the lifting equipment, so that the lifting of the concrete modules or steel structure modules can be completed, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0042] Figure 1 This is a structural schematic diagram of a module lifting tooling according to an embodiment of the utility model;

[0043] Figure 2 It is a top view schematic diagram of a module lifting tooling according to an embodiment of the utility model;

[0044] Figure 3 It is a partial schematic diagram of the upper connection position in the module lifting tooling of an embodiment of the utility model;

[0045] Figure 4It is a partial schematic diagram of the external connection position of the module lifting tooling in one embodiment of the utility model;

[0046] Figure 5 It is a partial schematic diagram of the internal connection position in the module lifting tooling according to an embodiment of the utility model.

[0047] Description of Figure Numbers:

[0048]

[0049]

[0050] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0055] The utility model proposes a module lifting tool 100, which includes an upper ring frame 10, a lower ring frame group 20, a connecting assembly 50 and a sling 60; wherein a plurality of upper lifting ears 11 are arranged at intervals around the upper ring frame 10; the lower ring frame group 20 includes an outer ring frame 30 and an inner ring frame 40 located inside the outer ring frame 30, a plurality of outer lifting ears 31 are arranged at intervals around the outer ring frame 30, a plurality of inner lifting ears 41 are arranged at intervals around the inner ring frame 40, the inner ring frame 40 and the outer ring frame 30 are in the same horizontal plane, and the vertical projection of the upper ring frame 10 on the horizontal plane is located between the inner ring frame 40 and the outer ring frame 30; A plurality of connection components 50 are arranged at intervals around the outer ring frame 30, each connection component 50 includes a cross bar 51, an inner vertical bar 52 and an outer vertical bar 53 that form a triangular structure, the two ends of the cross bar 51 are respectively connected to the inner ring frame 40 and the outer ring frame 30, the two ends of the inner vertical bar 52 are respectively connected to the inner ring frame 40 and the upper ring frame 10, and the two ends of the outer vertical bar 53 are respectively connected to the outer ring frame 30 and the upper ring frame 10; the upper lifting ear 11, the inner lifting ear 41 and the outer lifting ear 31 are all provided with a sling 60, the sling 60 provided on the inner lifting ear 41 and the outer lifting ear 31 is used for lifting the module, and the sling 60 provided on the upper lifting ear 11 is used for connecting with an external lifting equipment.

[0056] The module lifted by the module lifting tool 100 in this embodiment is a concrete module or a steel structure module. Specifically, Figures 1 to 5As shown, a triangular-structured connecting assembly 50 is enclosed between the crossbar 51, the inner vertical bar 52 and the outer vertical bar 53, and the upper end, outer end and inner end of the connecting assembly 50 are respectively connected to the upper ring frame 10, the outer ring frame 30 and the inner ring frame 40, and the vertical projection of the upper ring frame 10 on the horizontal plane is located between the inner ring frame 40 and the outer ring frame 30, so as to connect the upper ring frame 10, the inner ring frame 40 and the outer ring frame 30 to form an acute-angle triangular structure. The connecting assembly 50 of the acute-angle triangular structure is very stable in mechanics and can effectively disperse the external force exerted on the module lifting tool 100 to prevent the module lifting tool 100 from deformation or damage, and a plurality of connecting assemblies 50 are arranged at intervals around the outer ring frame 30. The plurality of connecting assemblies 50 can more evenly disperse the force exerted on the module lifting tool 100, so that the module lifting tool 100 has higher strength and better structural reliability, and can lift heavier concrete modules or steel structure modules. A plurality of upper lifting ears 11 are arranged at intervals on the upper ring frame 10, so that the module lifting tool 100 has better balance when being lifted by the lifting equipment and is not easy to overturn. At the same time, a plurality of inner lifting ears 41 are arranged at intervals on the inner ring frame 40 and a plurality of outer lifting ears 31 are arranged at intervals on the outer ring frame 30, so that the module lifting tool 100 has better balance when lifting concrete modules or steel structure modules, and the concrete modules or steel structure modules are not easy to overturn, and the safety is higher. When lifting the concrete module or the steel structure module, the slings 60 on the inner lifting ears 41 and the outer lifting ears 31 are tied to the concrete module or the steel structure module, and the slings 60 of the upper lifting ears 11 are tied to the lifting equipment, so that the lifting of the concrete module or the steel structure module can be completed, and the operation is convenient.

[0057] In one embodiment, the upper ring frame 10, the outer ring frame 30 and the inner ring frame 40 are all centrally symmetrically arranged and have the same shape. Due to the central symmetry, when the module lifting tool 100 lifts a concrete module or a steel structure module, the various parts of the module lifting tool 100 can evenly disperse the force, thereby preventing the module lifting tool 100 from being subjected to excessive local force, thereby improving the structural stability of the module lifting tool 100.

[0058] In one embodiment, the upper ring frame 10, the outer ring frame 30 and the inner ring frame 40 are all annular polygonal structures;

[0059] The upper ring frame 10 includes a plurality of upper connecting rods 12 connected end to end, and an upper connecting position 13 is formed at the connection between any two connected upper connecting rods 12, and the upper lifting lug 11 is arranged at the upper connecting position 13;

[0060] The outer ring frame 30 includes a plurality of outer connecting rods 32 connected end to end, and an outer connecting position 33 is formed at the connection between any two connected outer connecting rods 32, and the outer lifting lug 31 is arranged at the outer connecting position 33;

[0061] The inner ring frame 40 includes a plurality of inner connecting rods 42 connected end to end, and an inner connecting position 43 is formed at the connection between any two connected inner connecting rods 42, and the inner lifting lug 41 is disposed at the inner connecting position 43;

[0062] The number of the upper connection bits 13, the outer connection bits 33 and the inner connection bits 43 is consistent and corresponds one to one.

[0063] Specifically, Figures 1 to 5 As shown, the upper ring frame 10 , the outer ring frame 30 and the inner ring frame 40 , the annular polygonal structure can provide better structural strength and rigidity, because such a structure can better disperse and carry external loads, thereby improving the structural strength of the module lifting tooling 100 .

[0064] In one embodiment, the inner ring frame 40 further includes an inner mounting seat 44 sleeved on the inner connection position 43, the inner lifting ear 41 is connected to the inner mounting seat 44, and the inner mounting seat 44 is used to connect the cross bar 51 and the inner vertical bar 52;

[0065] The outer ring frame 30 further includes an outer mounting seat 34 sleeved on the outer connection position 33, the outer lifting ear 31 is connected to the outer mounting seat 34, and the outer mounting seat 34 is used to connect the cross bar 51 and the outer vertical bar 53;

[0066] The upper ring frame 10 further includes an upper mounting seat 14 sleeved on the upper connecting position 13 , the upper lifting ear 11 is connected to the upper mounting seat 14 , and the upper mounting seat 14 is used to connect the outer upright pole 53 and the inner upright pole 52 .

[0067] Specifically, the crossbar 51, the outer vertical bar 53 and the inner vertical bar 52 are conveniently connected through the inner mounting seat 44, the outer mounting seat 34 and the upper mounting seat 14, and the installation is convenient. In addition, the inner mounting seat 44, the outer mounting seat 34 and the upper mounting seat 14 respectively strengthen the inner connection position 43, the outer connection position 33 and the upper connection position 13, and the structural reliability is higher.

[0068] In one embodiment, the inner mounting seat 44 is formed with a first inner mounting hole 441 and a second inner mounting hole 442, the outer mounting seat 34 is formed with a first outer mounting hole 341 and a second outer mounting hole 342, and the upper mounting seat 14 is formed with a first upper mounting hole 141 and a second upper mounting hole 142;

[0069] The two ends of the inner pole 52 are respectively inserted into the first inner mounting hole 441 and the first upper mounting hole 141, the two ends of the outer pole 53 are respectively inserted into the first outer mounting hole 341 and the second upper mounting hole 142, and the two ends of the cross bar 51 are respectively inserted into the second inner mounting hole 442 and the second inner mounting hole 442.

[0070] Specifically, Figures 1 to 5As shown, by pre-arranging the first inner mounting hole 441 and the second inner mounting hole 442 on the inner mounting seat 44, the first outer mounting hole 341 and the second outer mounting hole 342 on the outer mounting seat 34, and the first upper mounting hole 141 and the second upper mounting hole 142 on the upper mounting seat 14. The operator only needs to insert the two ends of the inner upright rod 52 into the first inner mounting hole 441 and the first upper mounting hole 141, the two ends of the outer upright rod 53 into the first outer mounting hole 341 and the second upper mounting hole 142, and the two ends of the cross bar 51 into the second inner mounting hole 442 and the second inner mounting hole 442 to complete the assembly, thereby improving the work efficiency.

[0071] In one embodiment, two first limiting rings 521 are formed at both ends of the inner upright rod 52 for abutting against the upper mounting seat 14 and the inner mounting seat 44 in a one-to-one correspondence.

[0072] Two second limiting rings 531 are formed at both ends of the outer pole 53 for contacting with the upper mounting seat 14 and the outer mounting seat 34 in a one-to-one correspondence.

[0073] Two third limiting rings 511 are formed at both ends of the crossbar 51 for abutting against the inner mounting seat 44 and the outer mounting seat 34 in a one-to-one correspondence.

[0074] Specifically, the first limiting rings 521 at both ends of the inner pole 52 can strengthen the structural strength of the inner pole 52, and can prevent the two parts of the inner pole 52 respectively inserted into the first inner mounting hole 441 and the first upper mounting hole 141 and the uninserted part from bending due to shear force, thereby improving the bending strength of both ends of the inner pole 52. Similarly, the bending strength of both ends of the outer pole 53 and the bending strength of both ends of the cross bar 51 are improved, thereby improving the structural strength of the module hoisting tool 100 and improving the structural reliability.

[0075] In one embodiment, the upper mounting seat 14 and the corresponding first limiting ring 521 and second limiting ring 531 are welded;

[0076] The inner mounting seat 44 is welded to the first limiting ring 521 and the third limiting ring 511 corresponding thereto;

[0077] The outer mounting seat 34 and the corresponding second limiting ring 531 and third limiting ring 511 are welded.

[0078] Specifically, the two first limiting rings 521 are respectively welded to the upper mounting seat 14 and the inner mounting seat 44, so that the two ends of the inner vertical rod 52 can be more firmly connected to the upper mounting seat 14 and the inner mounting seat 44 respectively; the two second limiting rings 531 are respectively welded to the upper mounting seat 14 and the outer mounting seat 34, so that the two ends of the outer vertical rod 53 can be more firmly connected to the upper mounting seat 14 and the inner mounting seat 44 respectively; the two third limiting rings 511 are respectively welded to the outer mounting seat 34 and the inner mounting seat 44, so that the two ends of the cross bar 51 can be more firmly connected to the upper mounting seat 14 and the inner mounting seat 44 respectively, thereby further improving the structural strength of the module lifting tooling 100 and improving the structural reliability.

[0079] In one embodiment, a first reinforcement structure 522 is connected between the inner mounting seat 44 and the corresponding inner connecting rod 42; a second reinforcement structure 532 is connected between the outer mounting seat 34 and the corresponding outer connecting rod 32; and a third reinforcement structure 512 is connected between the upper mounting seat 14 and the corresponding upper connecting rod 12.

[0080] Specifically, Figures 1 to 5 As shown, by providing the first reinforcement structure 522, the inner mounting seat 44 and the corresponding inner connecting rod 42 can be more firmly connected, by providing the second reinforcement structure 532, the outer mounting seat 34 and the corresponding outer connecting rod 32 can be more firmly connected, and by providing the third reinforcement structure 512, the upper mounting seat 14 and the corresponding upper connecting rod 12 can be more firmly connected, thereby improving the structural strength of the module lifting tooling 100 and increasing the structural reliability.

[0081] In one embodiment, the first reinforcement structure 522 includes a plurality of first reinforcement ribs 523 spaced around the inner connecting rod 42, and the first reinforcement ribs 523 are connected between the inner mounting seat 44 and the inner connecting rod 42;

[0082] The second reinforcement structure 532 includes a plurality of second reinforcement ribs 533 spaced around the outer connecting rod 32, and the second reinforcement ribs 533 are connected between the outer mounting seat 34 and the outer connecting rod 32;

[0083] The third reinforcement structure 512 includes a plurality of third reinforcement ribs 513 spaced apart around the upper connecting rod 12 . The third reinforcement ribs 513 are connected between the upper mounting seat 14 and the upper connecting rod 12 .

[0084] Specifically, Figures 1 to 5As shown, multiple first reinforcing ribs 523 are arranged around the inner connecting rod 42 at intervals, and are evenly stressed, which can make the connection between the inner mounting seat 44 and the inner connecting rod 42 more secure; multiple second reinforcing ribs 533 are arranged around the inner connecting rod 42 at intervals, and are evenly stressed, which can make the connection between the outer mounting seat 34 and the outer connecting rod 32 more secure; multiple third reinforcing ribs 513 are arranged around the inner connecting rod 42 at intervals, and are evenly stressed, which can make the connection between the upper mounting seat 14 and the upper connecting rod 12 more secure, which can further improve the structural strength of the module lifting tooling 100 and increase the structural reliability.

[0085] In one embodiment, the upper connecting rod 12, the inner connecting rod 42 and the outer connecting rod 32 are all formed by surrounding a circular steel pipe. The circular steel pipe has a high structural strength and a light weight, making the module lifting tool 100 lighter and more reliable.

[0086] The above description is only an optional embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A module lifting tool, characterized in that: The module lifting tooling comprises: An upper ring frame, with a plurality of upper lifting ears arranged at intervals around the upper ring frame; A lower ring frame assembly, the lower ring frame assembly comprising an outer ring frame and an inner ring frame located inside the outer ring frame, the outer ring frame is provided with a plurality of outer lifting ears at intervals therearound, the inner ring frame is provided with a plurality of inner lifting ears at intervals therearound, the inner ring frame and the outer ring frame are in the same horizontal plane, and the vertical projection of the upper ring frame on the horizontal plane is located between the inner ring frame and the outer ring frame; A connecting assembly, wherein a plurality of connecting assemblies are arranged at intervals around the outer ring frame, each of the connecting assemblies comprises a cross bar, an inner vertical bar and an outer vertical bar enclosing a triangular structure, the two ends of the cross bar are respectively connected to the inner ring frame and the outer ring frame, the two ends of the inner vertical bar are respectively connected to the inner ring frame and the upper ring frame, and the two ends of the outer vertical bar are respectively connected to the outer ring frame and the upper ring frame; The sling is provided on the upper lifting ear, the inner lifting ear and the outer lifting ear. The sling provided on the inner lifting ear and the outer lifting ear is used for lifting the module, and the sling provided on the upper lifting ear is used for connecting with an external lifting device.

2. The module lifting tool as claimed in claim 1, characterized in that: The upper ring frame, the outer ring frame and the inner ring frame are all centrally symmetrically arranged and have the same shape.

3. The module lifting tool as claimed in claim 2, characterized in that: The upper ring frame, the outer ring frame and the inner ring frame are all annular polygonal structures; The upper ring frame includes a plurality of upper connecting rods connected end to end, and an upper connecting position is formed at the connection between any two connected upper connecting rods, and the upper lifting lug is arranged at the upper connecting position; The outer ring frame includes a plurality of outer connecting rods connected end to end, and an outer connecting position is formed at the connection between any two connected outer connecting rods, and the outer lifting lug is arranged at the outer connecting position; The inner ring frame includes a plurality of inner connecting rods connected end to end, and an inner connecting position is formed at the connection between any two connected inner connecting rods, and the inner lifting lug is arranged at the inner connecting position; The numbers of the upper connection bits, the outer connection bits and the inner connection bits are consistent and correspond one to one.

4. The module lifting tool as claimed in claim 3, characterized in that: The inner ring frame also includes an inner mounting seat sleeved on the inner connection position, the inner lifting ear is connected to the inner mounting seat, and the inner mounting seat is used to connect the cross bar and the inner vertical bar; The outer ring frame also includes an outer mounting seat sleeved on the outer connection position, the outer lifting ear is connected to the outer mounting seat, and the outer mounting seat is used to connect the cross bar and the outer vertical bar; The upper ring frame also includes an upper mounting seat sleeved on the upper connection position, the upper hanging ear is connected to the upper mounting seat, and the upper mounting seat is used to connect the outer pole and the inner pole.

5. The module lifting tool as claimed in claim 4, characterized in that: The inner mounting seat is formed with a first inner mounting hole and a second inner mounting hole, the outer mounting seat is formed with a first outer mounting hole and a second outer mounting hole, and the upper mounting seat is formed with a first upper mounting hole and a second upper mounting hole; The two ends of the inner vertical rod are respectively inserted into the first inner mounting hole and the first upper mounting hole, the two ends of the outer vertical rod are respectively inserted into the first outer mounting hole and the second upper mounting hole, and the two ends of the cross bar are respectively inserted into the second inner mounting hole and the second inner mounting hole.

6. The module lifting tool as claimed in claim 5, characterized in that: Two first limiting rings are respectively formed at both ends of the inner upright rod for abutting against the upper mounting seat and the inner mounting seat in a one-to-one correspondence; Two second limiting rings are respectively formed at both ends of the outer pole and are used to abut against the upper mounting seat and the outer mounting seat in a one-to-one correspondence; Two third limiting rings are respectively formed at both ends of the crossbar and are used for abutting against the inner mounting seat and the outer mounting seat in a one-to-one correspondence.

7. The module lifting tool as claimed in claim 6, characterized in that: The upper mounting seat is welded to the first limiting ring and the second limiting ring corresponding thereto; The inner mounting seat is welded to the first limiting ring and the third limiting ring corresponding thereto; The outer mounting seat and the second limiting ring and the third limiting ring corresponding thereto are welded.

8. The module lifting tool as claimed in claim 4, characterized in that: A first reinforcement structure is connected between the inner mounting seat and the corresponding inner connecting rod; a second reinforcement structure is connected between the outer mounting seat and the corresponding outer connecting rod; and a third reinforcement structure is connected between the upper mounting seat and the corresponding upper connecting rod.

9. The module lifting tool as claimed in claim 8, characterized in that: The first reinforcement structure includes a plurality of first reinforcement ribs spaced around the inner connecting rod, wherein the first reinforcement ribs are connected between the inner mounting seat and the inner connecting rod; The second reinforcement structure includes a plurality of second reinforcement ribs spaced around the outer connecting rod, and the second reinforcement ribs are connected between the outer mounting seat and the outer connecting rod; The third reinforcement structure includes a plurality of third reinforcement ribs spaced around the upper connecting rod, and the third reinforcement ribs are connected between the upper mounting seat and the upper connecting rod.

10. The module lifting tool according to any one of claims 3 to 9, characterized in that: The upper connecting rod, the inner connecting rod and the outer connecting rod are all formed by surrounding a circular steel pipe.

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