Special hanging bracket for concrete modular integrated building

Abstract

The utility model relates to a special hanging bracket for a concrete modular integrated building, and belongs to the technical field of building construction. Comprising a first main cross beam and a second main cross beam which are parallel to each other, multiple sets of left bearing beams are connected between the left end of the first main cross beam and the left end of the second main cross beam, and multiple sets of right bearing beams are connected between the right end of the first main cross beam and the right end of the second main cross beam; a first longitudinal beam and a second longitudinal beam are arranged between the left force bearing beams and the right force bearing beams at intervals, lifting point hanging plates A are arranged on the lower surfaces of the first main cross beam and the second main cross beam, and lifting point hanging plates B are arranged on the lower surfaces of the left force bearing beams and the right force bearing beams. And a first lifting lug and a second lifting lug are symmetrically distributed on the upper surface of the first main cross beam. The concrete module hoisting device has the following beneficial effects that the concrete module hoisting device has a relatively wide application range, can be simultaneously suitable for hoisting operation of concrete modules of different sizes and series, and further lays a good foundation for improving the transfer efficiency of the concrete modules.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of special hangers of concrete modular integrated building, belong to building construction technical field. BACKGROUND

[0002] Modular integrated building (MiC building) uses industrial production line, and complete independent building module including structure, decoration, water and electricity installation, heating ventilation and air conditioning and sanitary facilities etc. functions are manufactured according to design requirements in advance in factory, are transported to construction site and are reliably embedded and connected to form target building after carrying out. Modular integrated building is more and more widely applied and popularized in construction engineering market, and hoisting of concrete modular integrated building unit is one of important construction links in construction engineering. To ensure safety and smooth progress in hoisting process, not only hoisting special construction scheme needs to be done well, more importantly, safety and effectiveness need to be ensured in special hanger selection.

[0003] The utility model with patent No.202221805773.3 discloses a lifting appliance for hoisting prefabricated laminated slab. The lifting appliance for hoisting prefabricated laminated slab comprises a hanger, lifting ropes, a lifting ring, a lifting chain and a lifting hook. One end of the lifting ropes is fixed to the top of the hanger, and the other end of the lifting ropes is connected to the lifting ring. The lifting ring is hooked on the hook of a tower crane. The number of the lifting ropes is four, and the four lifting ropes are connected to the corners of the hanger. One end of the lifting chain is fixed to the bottom of the hanger, and the other end of the lifting chain is fixed to the lifting hook. The lifting hook is hooked on the support point between the steel bars of the prefabricated laminated slab.

[0004] The current technology does not consider comprehensively, and has the following disadvantages: 1. Currently, when the size of the pre-hoisted concrete module changes, the hanger needs to be replaced, which requires a lot of working hours and high labor intensity of on-site operation. 2. During the use of the lifting hanger, there is no device to remind people around, so if the object being lifted falls from a high place, people below the object may suffer serious injuries, and even threaten people's lives.

[0005] To solve one of the above problems, a special hanger for concrete modular integrated building is needed. UTILITY MODEL CONTENTS

[0006] According to the deficiencies in the above prior art, the technical problem to be solved by the utility model is: how to realize the hoisting operation suitable for different size series of concrete modules at the same time, avoid the large amount of working hours spent on replacing the hanger due to the change of the size of the pre-hoisted concrete module, reduce the labor intensity of on-site operation, and further improve the efficiency of concrete module transportation. Therefore, a special hanger for concrete modular integrated building is provided.

[0007] The utility model discloses a special hanger of modular integrated building of concrete, including mutually parallel first main crossbeam and second main crossbeam, its characterized in that: the left end of first main crossbeam and the left end of second main crossbeam are connected with multiple groups of left -hand bearing girder, the right end of first main crossbeam and the right end of second main crossbeam are connected with multiple groups of right -hand bearing girder, first longitudinal and second longitudinal are arranged at intervals between left -hand bearing girder and right -hand bearing girder, the both ends of first longitudinal and second longitudinal are perpendicular to be connected with first main crossbeam, second main crossbeam respectively, the lower surface of first main crossbeam and second main crossbeam all is provided with the hanger point hanging plate A, the lower surface of every group left -hand bearing girder and right -hand bearing girder all is provided with the hanger point hanging plate B, the upper surface of first main crossbeam is symmetric distribution has first lifting lug, second lifting lug, the upper surface of second main crossbeam is symmetric distribution has third lifting lug and fourth lifting lug, still include with first lifting lug, second lifting lug, third lifting lug, fourth lifting lug connection's hoisting steel wire rope, the both ends of first main crossbeam, second main crossbeam are vertically connected with a support leg respectively.

[0008] Preferably, the left bearing girder is provided with three groups, which are left bearing girder A, left bearing girder B and left bearing girder C arranged in parallel and at intervals, the both ends of the left bearing girder A, the left bearing girder B and the left bearing girder C are vertically connected with the first main crossbeam and the second main crossbeam, and the lower surfaces of the left bearing girder A, the left bearing girder B and the left bearing girder C are provided with the hanger point hanging plate B along the length direction.

[0009] Preferably, the right bearing girder is provided with three groups, which are right bearing girder A, right bearing girder B and right bearing girder C arranged in parallel and at intervals, the both ends of the right bearing girder A, the right bearing girder B and the right bearing girder C are vertically connected with the first main crossbeam and the second main crossbeam, and the lower surfaces of the right bearing girder A, the right bearing girder B and the right bearing girder C are provided with the hanger point hanging plate B along the length direction.

[0010] Preferably, the first longitudinal and the second longitudinal are symmetrically distributed between the first main crossbeam and the second main crossbeam; the left bearing girder A and the right bearing girder A are symmetrically distributed between the first main crossbeam and the second main crossbeam; the left bearing girder B and the right bearing girder B are symmetrically distributed between the first main crossbeam and the second main crossbeam; the left bearing girder C and the right bearing girder C are symmetrically distributed between the first main crossbeam and the second main crossbeam.

[0011] The distance between the first longitudinal and the second longitudinal is d1, the distance between the left bearing girder C and the right bearing girder C is d2, the distance between the left bearing girder B and the right bearing girder B is d3, the distance between the left bearing girder A and the right bearing girder A is d4, d1

[0012] Preferably, a plurality of edge beams A and B are arranged between the left and right load-bearing beams C, the plurality of edge beams A are arranged close to and parallel to the first main cross beam, and the plurality of edge beams B are arranged close to and parallel to the second main cross beam; the plurality of edge beams A include a left beam segment connected between the left load-bearing beam C and the first longitudinal beam, a middle beam segment connected between the first longitudinal beam and the second longitudinal beam, and a right beam segment connected between the second longitudinal beam and the right load-bearing beam C, and the lower surfaces of the left, middle, and right beam segments are each provided with a lifting point hanging plate C. Further, a plurality of lifting chain mounting positions are added.

[0013] Preferably, the plurality of edge beams B and the plurality of middle beams have the same structure.

[0014] Preferably, a plurality of middle beams are connected between the left and right load-bearing beams A, and the plurality of middle beams include a beam segment A connected between the left load-bearing beam A and the left load-bearing beam B, a beam segment B connected between the left load-bearing beam B and the left load-bearing beam C, a beam segment C connected between the left load-bearing beam C and the first longitudinal beam, a beam segment D connected between the first longitudinal beam and the second longitudinal beam, a beam segment E connected between the second longitudinal beam and the right load-bearing beam C, a beam segment F connected between the right load-bearing beam C and the right load-bearing beam B, and a beam segment G connected between the right load-bearing beam B and the right load-bearing beam A. The structural strength is enhanced.

[0015] Preferably, an internal load-bearing beam A is arranged between the middle beam segment and the beam segment D, the internal load-bearing beams A and B are symmetrically arranged on both sides of the beam segment D, the ends of the internal load-bearing beams A and B are perpendicularly welded to the first and second longitudinal beams, respectively, and the lower surfaces of the internal load-bearing beams A and B are each provided with a lifting point hanging plate D along the length direction thereof. Further, a plurality of lifting chain mounting positions are added.

[0016] Preferably, the first main cross beam includes an I-beam, an upper flange plate and a lower flange plate are perpendicularly connected to the upper and lower sides of a web plate, respectively, a plurality of cross beam reinforcing ribs are arranged at intervals on both sides, and a lifting point hanging plate A is welded to the lower surface of the lower flange plate, and a plurality of lower lifting holes are arranged on the lifting point hanging plate A.

[0017] Preferably, the first lifting lug includes an inclined lifting plate having an upper lifting hole, and a lifting lug reinforcing rib is arranged between the lifting plate and the upper flange plate.

[0018] Preferably, the second main cross beam, the left and right load-bearing beams A, B, and C, the first and second longitudinal beams, and the plurality of edge beams A and B have the same structure as the first main cross beam.

[0019] Preferably, one side of the support leg is provided with a downward proximity sensor, a controller and an alarm are mounted on the first main cross beam, the alarm and the proximity sensor are electrically connected with the controller through wires, and the alarm is an audible and light alarm.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The special lifting frame for concrete modular integrated building has the advantages that a plurality of left-mounted load-bearing beams and a plurality of right-mounted load-bearing beams are added, the lifting point hanging plate B is arranged on the load-bearing beam, the lower lifting hole for mounting the lifting chain is arranged on the lifting point hanging plate B, the lifting chain can be mounted on the suitable left-mounted load-bearing beam and the plurality of right-mounted load-bearing beams according to the change in the size of the pre-lifting concrete module, the special lifting frame has a wide application range, and the special lifting frame can be simultaneously applied to the lifting operation of concrete modules (prefabricated floor slabs) of different sizes.

[0022] The special lifting frame for concrete modular integrated building has the advantages that a plurality of left-mounted load-bearing beams and a plurality of right-mounted load-bearing beams are added, the lifting point hanging plate B is arranged on the load-bearing beam, the lower lifting hole for mounting the lifting chain is arranged on the lifting point hanging plate B, the lifting chain can be mounted on the suitable left-mounted load-bearing beam and the plurality of right-mounted load-bearing beams according to the change in the size of the pre-lifting concrete module, the special lifting frame has a wide application range, and the special lifting frame can be simultaneously applied to the lifting operation of concrete modules (prefabricated floor slabs) of different sizes.

[0023] The special lifting frame for concrete modular integrated building has the advantages that a plurality of left-mounted load-bearing beams and a plurality of right-mounted load-bearing beams are added, the lifting point hanging plate B is arranged on the load-bearing beam, the lower lifting hole for mounting the lifting chain is arranged on the lifting point hanging plate B, the lifting chain can be mounted on the suitable left-mounted load-bearing beam and the plurality of right-mounted load-bearing beams according to the change in the size of the pre-lifting concrete module, the special lifting frame has a wide application range, and the special lifting frame can be simultaneously applied to the lifting operation of concrete modules (prefabricated floor slabs) of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0025] Figure 1 It is a top view of the utility model.

[0026] Figure 2 is the front view of the utility model;

[0027] Figure 3 is the side view of the utility model Figure 1 ;

[0028] Figure 4 is the side view of the utility model Figure 2 ;

[0029] Figure 5 is the installation view of the first lifting lug;

[0030] Figure 6 is the connection view of the left bearing beam A and the first main cross beam;

[0031] Figure 7 is the installation view of the support leg;

[0032] Figure 8 is the installation position schematic view of the proximity sensor;

[0033] In the drawing: 1, first main cross beam 1.1, upper wing plate 1.2, lower wing plate 1.3, web plate 1.4, cross beam reinforcing rib 1.5, lifting lug reinforcing rib 2, second main cross beam 3, left bearing beam A 4, left bearing beam B 5, left bearing beam C 6, right bearing beam A 7, right bearing beam B 8, right bearing beam C 9, first longitudinal beam 10, second longitudinal beam 11, first lifting lug 12, second lifting lug 13, third lifting lug 14, fourth lifting lug 15, hoisting steel wire rope 16, built-in bearing beam A 17, multi-section side beam A 18, multi-section side beam B 19, multi-section middle beam 20, lifting point hanging plate A 21, lifting point hanging plate B 22, lifting point hanging plate C 23, support leg 24, built-in bearing beam B 25, lifting point hanging plate D 26, proximity sensor 27, controller 28, alarm. DETAILED DESCRIPTION

[0034] The utility model will be further described below in combination with the drawings: the following through specific embodiment further describes the utility model, but not to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the present application, should be included in the protection scope of the utility model.

[0035] Example 1, as Figures 1-2As shown, the concrete modular integrated building special hanger comprises a first main cross beam 1 and a second main cross beam 2 which are parallel to each other, a plurality of left force bearing beams are connected between the left end of the first main cross beam 1 and the left end of the second main cross beam 2, a plurality of right force bearing beams are connected between the right end of the first main cross beam 1 and the right end of the second main cross beam 2, first longitudinal beams 9 and second longitudinal beams 10 are arranged between the left force bearing beams and the right force bearing beams, the two ends of the first longitudinal beams 9 and the second longitudinal beams 10 are respectively connected with the first main cross beam 1 and the second main cross beam 2 perpendicularly, the lower surfaces of the first main cross beam 1 and the second main cross beam 2 are provided with lifting point hanging plates A20, the lower surfaces of each of the left force bearing beams and the right force bearing beams are provided with lifting point hanging plates B21, the upper surfaces of the first main cross beam 1 are symmetrically distributed with first lifting lugs 11 and second lifting lugs 12, the upper surfaces of the second main cross beam 2 are symmetrically distributed with third lifting lugs 13 and fourth lifting lugs 14, and the first lifting lugs 11, the second lifting lugs 12, the third lifting lugs 13 and the fourth lifting lugs 14 are connected with lifting steel wires 15, and the two ends of the first main cross beam 1 and the second main cross beam 2 are respectively connected with a support leg 23.

[0036] The present embodiment increases a plurality of left force bearing beams and a plurality of right force bearing beams, the force bearing beams are provided with lifting point hanging plates B21, the lifting point hanging plates B21 have lower lifting holes for installing lifting chains, the present application can install lifting chains on suitable left force bearing beams and a plurality of right force bearing beams according to the size change of pre-hoisting concrete modules, and has a relatively wide application range, which can be suitable for hoisting operations of concrete modules of different size series. The present application avoids the large amount of time spent on replacing the hanger due to the size change of the pre-hoisting concrete modules, reduces the labor intensity of on-site operation, and further improves the efficiency of concrete module transportation.

[0037] Embodiment 2, as Figures 1-8As shown, the concrete modular integrated building special hanger comprises a first main cross beam 1 and a second main cross beam 2 which are parallel to each other, a plurality of left bearing beams are connected between the left end of the first main cross beam 1 and the left end of the second main cross beam 2, a plurality of right bearing beams are connected between the right end of the first main cross beam 1 and the right end of the second main cross beam 2, first longitudinal beams 9 and second longitudinal beams 10 are arranged between the left bearing beams and the right bearing beams, the two ends of the first longitudinal beams 9 and the second longitudinal beams 10 are respectively connected with the first main cross beam 1 and the second main cross beam 2 perpendicularly, the lower surfaces of the first main cross beam 1 and the second main cross beam 2 are provided with lifting point hanging plates A20, the lower surfaces of each of the left bearing beams and the right bearing beams are provided with lifting point hanging plates B21, the upper surfaces of the first main cross beam 1 are symmetrically distributed with first lifting lugs 11 and second lifting lugs 12, the upper surfaces of the second main cross beam 2 are symmetrically distributed with third lifting lugs 13 and fourth lifting lugs 14, further comprising lifting steel wires 15 connected with the first lifting lugs 11, the second lifting lugs 12, the third lifting lugs 13 and the fourth lifting lugs 14, and a support leg 23 is connected with the two ends of the first main cross beam 1 and the second main cross beam 2 perpendicularly.

[0038] Further, the left bearing beam is provided with three groups, which are left bearing beam A3, left bearing beam B4 and left bearing beam C5 which are parallel to each other and arranged at intervals, the two ends of the left bearing beam A3, the left bearing beam B4 and the left bearing beam C5 are respectively connected with the first main cross beam 1 and the second main cross beam 2 perpendicularly, and the lower surfaces of the left bearing beam A3, the left bearing beam B4 and the left bearing beam C5 are provided with lifting point hanging plates B21 along the length direction thereof.

[0039] Further, the right bearing beam is provided with three groups, which are right bearing beam A6, right bearing beam B7 and right bearing beam C8 which are parallel to each other and arranged at intervals, the two ends of the right bearing beam A6, the right bearing beam B7 and the right bearing beam C8 are respectively connected with the first main cross beam 1 and the second main cross beam 2 perpendicularly, and the lower surfaces of the right bearing beam A6, the right bearing beam B7 and the right bearing beam C8 are provided with lifting point hanging plates B21 along the length direction thereof.

[0040] Further, the first longitudinal beams 9 and the second longitudinal beams 10 are symmetrically distributed between the first main cross beam 1 and the second main cross beam 2; the left bearing beam A3 and the right bearing beam A6 are symmetrically distributed between the first main cross beam 1 and the second main cross beam 2; the left bearing beam B4 and the right bearing beam B7 are symmetrically distributed between the first main cross beam 1 and the second main cross beam 2; the left bearing beam C5 and the right bearing beam C8 are symmetrically distributed between the first main cross beam 1 and the second main cross beam 2.

[0041] The distance between the first longitudinal beam 9 and the second longitudinal beam 10 is d1, the distance between the left support beam C5 and the right support beam C8 is d2, the distance between the left support beam B4 and the right support beam B7 is d3, and the distance between the left support beam A3 and the right support beam A6 is d4, that is, d1 < d2 < d3 < d4. According to the size of the pre-hoisted concrete module, the corresponding hoist chain installation position can be selected.

[0042] Further, the left support beam C5 and the right support beam C8 are provided with a plurality of edge beams A17 and a plurality of edge beams B18, the plurality of edge beams A17 are close to the first main cross beam 1 and are parallel to the first main cross beam 1, and the plurality of edge beams B18 are close to the second main cross beam 2 and are parallel to the second main cross beam 2; the plurality of edge beams A17 include a left beam segment connected between the left support beam C5 and the first longitudinal beam 9, a middle beam segment connected between the first longitudinal beam 9 and the second longitudinal beam 10, and a right beam segment connected between the second longitudinal beam 10 and the right support beam C8, and the lower surfaces of the left beam segment, the middle beam segment and the right beam segment are provided with hoist point hanging plates C22 along the length direction.

[0043] Further, the plurality of edge beams B18 and the plurality of middle beams 19 have the same structure.

[0044] Further, the left support beam A3 and the right support beam A6 are connected with a plurality of middle beams 19, the plurality of middle beams 19 include a beam segment A connected between the left support beam A3 and the left support beam B4, a beam segment B connected between the left support beam B4 and the left support beam C5, a beam segment C connected between the left support beam C5 and the first longitudinal beam 9, a beam segment D connected between the first longitudinal beam 9 and the second longitudinal beam 10, a beam segment E connected between the second longitudinal beam 10 and the right support beam C8, a beam segment F connected between the right support beam C8 and the right support beam B7, and a beam segment G connected between the right support beam B7 and the right support beam A6. The structural strength is enhanced.

[0045] Further, the middle beam segment and the beam segment D have an internal support beam A16, the internal support beam A16 and the internal support beam B24 are symmetrically distributed on both sides of the beam segment D, the two ends of the internal support beam A16 and the internal support beam B24 are respectively vertically welded and connected with the first longitudinal beam 9 and the second longitudinal beam 10, and the lower surfaces of the internal support beam A16 and the internal support beam B24 are provided with hoist point hanging plates D25 along the length direction. Further, a plurality of hoist chain installation positions are additionally provided.

[0046] Further, the first main cross beam 1 comprises an I-beam, comprising a web 1.3, the upper and lower sides of the web are respectively connected with upper flange plate 1.1 and lower flange plate 1.2 perpendicularly, a plurality of groups of cross beam reinforcing ribs 1.4 are arranged on both sides of the web 1.3 at intervals, and a lifting point hanging plate A20 is welded to the lower surface of the lower flange plate 1.2, and a plurality of groups of lower lifting holes are arranged on the lifting point hanging plate A20.

[0047] Further, the first lifting lug 11 comprises an inclined lifting plate, the lifting plate has an upper lifting hole, and the lifting lug reinforcing rib 1.5 is arranged between the lifting plate and the upper flange plate 1.1.

[0048] Further, the second main cross beam 2, the left bearing beam A3, the left bearing beam B4, the left bearing beam C5, the right bearing beam A6, the right bearing beam B7, the right bearing beam C8, the first longitudinal beam 9, the second longitudinal beam 10, the multi-section edge beam A17 and the multi-section edge beam B18 have the same structure as the first main cross beam 1.

[0049] The problem that the lifting point position changes when lifting and installing module units of different volumes, specifications and sizes is solved. Meanwhile, the problems of swinging, shaking, eccentricity and the like that may occur during lifting are solved through the lifting frame leveling system, so that the concrete modular building unit is smoothly lifted and installed.

[0050] Embodiment 3, refer to Figure 8 Different from embodiment 2, one side of the support leg 23 is provided with a downward proximity sensor 26, a controller 27 and an alarm 28 are installed on the first main cross beam 1, the alarm 28 and the proximity sensor 26 are electrically connected to the controller 27 through wires, and the alarm is an audible and visual alarm. When the lifting frame is lifted, the support leg 23 is separated from the ground, the proximity sensor 26 is triggered, an electric signal is transmitted to the controller, the controller controls the alarm to issue an alarm prompt, so as to warn the surrounding crowd, and the safety during lifting is higher.

[0051] Further, the support leg 23 is a square steel pipe.

[0052] The concrete modular integrated building special lifting frame disclosed by the utility model increases a plurality of groups of left bearing beams and a plurality of groups of right bearing beams, the bearing beams are all provided with lifting point hanging plates B, the lifting point hanging plates B are provided with lower lifting holes for installing lifting chains, the application can install lifting chains on suitable left bearing beams and a plurality of groups of right bearing beams according to the change of the size of the pre-lifting concrete module, the application has a relatively wide application range, and it can be simultaneously applied to the lifting operation of concrete modules (prefabricated floor slabs) of different sizes. The application avoids the large amount of working hours spent on replacing the lifting frame due to the change of the size of the pre-lifting concrete module, reduces the labor intensity of on-site operation, and further improves the concrete module transfer efficiency.

[0053] The utility model discloses a concrete modular integrated building special hanger, the built-in bearing beam A has between the mid beam section and beam section D, built-in bearing beam A and built-in bearing beam B are symmetrically distributed in the both sides of beam section D, the both ends of built-in bearing beam A, built-in bearing beam B are perpendicular with first longitudinal beam, second longitudinal beam welding connection respectively, the lower surface of built-in bearing beam A, built-in bearing beam B is all provided with the hanging point hanging plate D along its length direction, further adds the installation position of multiple groups of chain hoist.

[0054] The utility model discloses a concrete modular integrated building special hanger, when the hanger is hoisted, the support leg is separated from the ground, and the proximity sensor is triggered and passes on the electric signal to the controller, and the controller controls the alarm to send the alarm prompt to the crowd in the surrounding and warns, and the safety is higher when hoisting.

[0055] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the application. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

[0056] The parts not described in detail in the present application are well-known to those skilled in the art.

Claims

1. A special hanger for modular integrated construction of concrete, comprising a first main crosspiece and a second main crosspiece parallel to each other, characterized in that: The left end of the first main cross beam and the left end of the second main cross beam are connected with a plurality of left bearing beams, the right end of the first main cross beam and the right end of the second main cross beam are connected with a plurality of right bearing beams, the left bearing beams and the right bearing beams are arranged with a first longitudinal beam and a second longitudinal beam therebetween, the two ends of the first longitudinal beam and the second longitudinal beam are respectively connected with the first main cross beam and the second main cross beam perpendicularly, the lower surfaces of the first main cross beam and the second main cross beam are provided with lifting point hanging plates A, the lower surfaces of each of the left bearing beams and the right bearing beams are provided with lifting point hanging plates B, the upper surfaces of the first main cross beam are symmetrically distributed with a first lifting lug and a second lifting lug, the upper surfaces of the second main cross beam are symmetrically distributed with a third lifting lug and a fourth lifting lug, and the first lifting lug, the second lifting lug, the third lifting lug and the fourth lifting lug are connected with a lifting steel wire rope, and the two ends of the first main cross beam and the second main cross beam are respectively connected with a supporting leg perpendicularly.

2. The concrete modular integrated building specific hanger of claim 1, wherein, The left bearing beam is provided with three groups of left bearing beams A, left bearing beams B and left bearing beams C which are arranged in parallel and at intervals, the two ends of the left bearing beams A, the left bearing beams B and the left bearing beams C are respectively connected with the first main cross beam and the second main cross beam perpendicularly, and the lower surfaces of the left bearing beams A, the left bearing beams B and the left bearing beams C are provided with lifting point hanging plates B along the length direction thereof.

3. The concrete modular integrated building specific hanger of claim 2, wherein, The right bearing beam is provided with three groups of right bearing beams A, right bearing beams B and right bearing beams C which are arranged in parallel and at intervals, the two ends of the right bearing beams A, the right bearing beams B and the right bearing beams C are respectively connected with the first main cross beam and the second main cross beam perpendicularly, and the lower surfaces of the right bearing beams A, the right bearing beams B and the right bearing beams C are provided with lifting point hanging plates B along the length direction thereof.

4. The special hanger for modular integrated construction of concrete according to claim 3, characterized in that, The first longitudinal beam and the second longitudinal beam are symmetrically distributed between the first main cross beam and the second main cross beam, the left bearing beam A and the right bearing beam A are symmetrically distributed between the first main cross beam and the second main cross beam, the left bearing beam B and the right bearing beam B are symmetrically distributed between the first main cross beam and the second main cross beam, and the left bearing beam C and the right bearing beam C are symmetrically distributed between the first main cross beam and the second main cross beam.

5. The concrete modular integrated building specific hanger of claim 4, wherein, A plurality of edge beams A and a plurality of edge beams B are arranged between the left bearing beam C and the right bearing beam C, the plurality of edge beams A are close to the first main cross beam and arranged in parallel with the first main cross beam, and the plurality of edge beams B are close to the second main cross beam and arranged in parallel with the second main cross beam, the plurality of edge beams A include a left beam segment connected between the left bearing beam C and the first longitudinal beam, a middle beam segment connected between the first longitudinal beam and the second longitudinal beam, and a right beam segment connected between the second longitudinal beam and the right bearing beam C, and the lower surfaces of the left beam segment, the middle beam segment and the right beam segment are provided with lifting point hanging plates C along the length direction thereof.

6. The concrete modular integrated building specific hanger of claim 5, wherein, The left and right force bearing beams A are connected with a plurality of middle beams, which include a beam segment A connected between the left force bearing beam A and the left force bearing beam B, a beam segment B connected between the left force bearing beam B and the left force bearing beam C, a beam segment C connected between the left force bearing beam C and the first longitudinal beam, a beam segment D connected between the first longitudinal beam and the second longitudinal beam, a beam segment E connected between the second longitudinal beam and the right force bearing beam C, a beam segment F connected between the right force bearing beam C and the right force bearing beam B, and a beam segment G connected between the right force bearing beam B and the right force bearing beam A.

7. The concrete modular integrated building specific hanger of claim 6, wherein, The middle beam segment and the beam segment D are provided with an inner force bearing beam A, which and an inner force bearing beam B are symmetrically distributed on both sides of the beam segment D, and the two ends of the inner force bearing beams A and B are respectively vertically welded and connected with the first longitudinal beam and the second longitudinal beam, and the lower surfaces of the inner force bearing beams A and B are provided with a lifting point hanging plate D along the length direction thereof.

8. The concrete modular integrated building specific hanger of claim 7, wherein, The first main cross beam includes an I-shaped steel, and includes a web plate, the upper and lower sides of the web plate are respectively vertically connected with upper and lower flange plates, a plurality of groups of cross beam reinforcing ribs are arranged at intervals on the two sides, a lifting point hanging plate A is welded on the lower surface of the lower flange plate, and a plurality of groups of lower lifting holes are arranged on the lifting point hanging plate A.

9. The concrete modular integrated building specific hanger of claim 8, wherein, The first lifting lug includes an inclined lifting plate, the lifting plate is provided with an upper lifting hole, and the lifting plate and the upper flange plate are provided with a lifting lug reinforcing rib therebetween.

10. The concrete modular integrated building specific hanger of claim 9, wherein, The second main cross beam, the left force bearing beam A, the left force bearing beam B, the left force bearing beam C, the right force bearing beam A, the right force bearing beam B, the right force bearing beam C, the first longitudinal beam, the second longitudinal beam, the plurality of edge beams A and the plurality of edge beams B are all the same in structure as the first main cross beam.

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