CN216613703U - Hanger device - Google Patents

Abstract

The present invention provides a hanger device, comprising: the two main beams are arranged in parallel; the connecting beam is arranged between the two main beams in a connecting way, and the two main beams are connected through the connecting beam; the telescopic beam is movably arranged on the main beam, moves along the length direction of the main beam and stretches and retracts through movement; the lifting hook assembly is arranged on the main beam and the telescopic beam and used for lifting the laminated slab. According to the hanger device, the telescopic beams are arranged, the length of the hanger device can be adjusted by moving the telescopic beams, so that the lifting requirements of laminated slabs with different sizes are met, the universality of the hanger device is improved, the construction efficiency is improved, the labor force is reduced, the construction progress is accelerated, and the construction period is guaranteed.

Description

Hanger device

Technical Field

The utility model relates to the technical field of hoisting construction of laminated slabs, in particular to a hoisting frame device.

Background

With the improvement of the national industrial level and the pursuit of green buildings, the traditional cast-in-place construction mode with high energy consumption and high pollution is gradually replaced by a novel prefabricated construction mode, the prefabricated building gradually becomes the development trend of the building industry because the prefabricated building has the characteristics of saving the resource consumption, being environment-friendly, improving the labor production efficiency, ensuring the engineering quality, reducing the construction period, saving the energy, reducing the construction pollution and the like, the national policy also begins to incline towards the direction of the prefabricated building industry, and the occupied proportion of the prefabricated building in the field of newly built buildings is gradually increased.

Under the large environment, the hoisting technology of the prefabricated parts becomes the key point of safety production attention in the building industry, and the laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity. However, a great deal of engineering practice shows that the hanger devices used for constructing the existing laminated slabs are uneven, and the hanger devices are often difficult to simultaneously meet the hoisting requirements of the laminated slabs with different sizes.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a hanger device, and aims to solve the problem that the hanger device in the prior art is difficult to simultaneously meet the hoisting requirements of laminated slabs with different sizes.

In order to achieve the above object, the present invention provides a hanger apparatus comprising: the two main beams are arranged in parallel; the connecting beam is arranged between the two main beams in a connecting way, and the two main beams are connected through the connecting beam; the telescopic beam is movably arranged on the main beam, moves along the length direction of the main beam and stretches and retracts through movement; the lifting hook assembly is arranged on the main beam and the telescopic beam and used for lifting the laminated slab.

Furthermore, the main beam is provided with a telescopic channel, part of the telescopic beams are located in the telescopic channel, part of the telescopic beams are located outside the telescopic channel, and the length of the telescopic beams located outside the telescopic channel is adjusted through movement.

Furthermore, after the telescopic beam stretches to a preset position, the main beam is fixedly connected with the telescopic beam through a bolt.

Furthermore, a first positioning hole communicated with the telescopic channel is formed in the top of the main beam, a second positioning hole is formed in the telescopic beam, the first positioning hole corresponds to the second positioning hole after the telescopic beam is stretched to a preset position, and the bolt penetrates through the first positioning hole and the second positioning hole simultaneously.

Furthermore, the number of the second positioning holes is multiple, and the second positioning holes are arranged at intervals.

Furthermore, flexible roof beam includes first flexible roof beam and the flexible roof beam of second, first flexible roof beam is located the first end of girder, the flexible roof beam of second is located the second end of girder.

Further, the hook assembly includes: the first end of the steel wire rope is connected to the first telescopic beam, and the second end of the steel wire rope is connected to the second telescopic beam; the fixed pulley block is arranged on the main beam and the telescopic beam, and the steel wire rope is wound and connected with the fixed pulley block and the movable pulley block; the lifting hook is arranged on the movable pulley block.

Further, the fixed pulley group includes: the fixed pulleys are arranged on the main beam at intervals; the additional fixed pulley is detachably arranged on the telescopic beam, and the steel wire rope is wound on the fixed pulley, the additional fixed pulley and the fixed pulley block.

Further, the hanger device further includes: the reinforcing beams are arranged in a crossed mode and connected between the two main beams, and the reinforcing beams are used for reinforcing the two main beams.

Further, the hanger device further includes: the upper lifting ring is connected to the top of the main beam; the lifting rope is connected to the upper lifting ring; the lifting ring is connected to the lifting rope and used for being connected with a crane.

By applying the technical scheme of the utility model, when the composite slab is hoisted, the telescopic beam can be moved to a proper position according to the size of the composite slab, and then the composite slab is hoisted through the main beam and the hook assemblies on the telescopic beam, so that the hoisting is realized. According to the hanger device, the telescopic beams are arranged, the length of the hanger device can be adjusted by moving the telescopic beams, so that the lifting requirements of laminated slabs with different sizes are met, the universality of the hanger device is improved, the construction efficiency is improved, the labor force is reduced, the construction progress is accelerated, and the construction period is guaranteed.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a corresponding construction diagram for four lifting points of an embodiment of a spreader arrangement according to the utility model; and

fig. 2 shows a corresponding constructional schematic of an embodiment of the spreader arrangement according to the utility model at eight hoisting points;

fig. 3 shows a corresponding construction diagram for twelve lifting points of an embodiment of the spreader arrangement according to the utility model.

Wherein the figures include the following reference numerals:

10. a main beam; 11. a first positioning hole; 20. a tie-beam; 30. a telescopic beam; 31. a first telescoping beam; 32. a second telescoping beam; 40. a bolt; 50. a wire rope; 60. a fixed pulley block; 61. a fixed pulley; 62. a fixed pulley is added; 70. a movable pulley block; 81. an upper hanging ring; 82. lifting a lifting rope; 83. lifting a lifting ring; 90. and reinforcing the beam.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1, the present invention provides a hanger apparatus, which comprises two main beams 10, a connecting beam 20, a telescopic beam 30 and a hook assembly, wherein the two main beams 10 are arranged in parallel; the connecting beam 20 is connected between the two main beams 10, and the two main beams 10 are connected through the connecting beam 20; the telescopic beam 30 is movably arranged on the main beam 10, the telescopic beam 30 moves along the length direction of the main beam 10, and the telescopic beam 30 stretches and contracts through movement; the hook assemblies are arranged on the main beam 10 and the telescopic beam 30 and are used for hoisting the laminated slab. When the superimposed sheet is hoisted, the telescopic beam 30 can be moved to a proper position according to the size of the superimposed sheet, and the superimposed sheet is hoisted through the main beam 10 and the hook assemblies on the telescopic beam 30, so that the hoisting is realized. According to the hanger device, the telescopic beams 30 are arranged, and the length of the hanger device can be adjusted by moving the telescopic beams 30, so that the lifting requirements of laminated slabs with different sizes are met, the universality of the hanger device is improved, the construction efficiency is improved, the labor force is reduced, the construction progress is accelerated, and the construction period is ensured.

The main beam 10 is provided with a telescopic channel, part of the telescopic beams 30 are positioned in the telescopic channel, part of the telescopic beams 30 are positioned outside the telescopic channel, and the length of the telescopic beams 30 outside the telescopic channel is adjusted through movement. The main beam 10 is a tubular structure with a rectangular cross section, the inside of the main beam 10 is a telescopic channel, the telescopic beam 30 is inserted in the telescopic channel of the main beam 10, and the telescopic beam 30 moves and adjusts the length of the outer part of the telescopic channel to realize length adjustment.

Further, after the telescopic beam 30 is extended to a preset position, the main beam 10 and the telescopic beam 30 are fixedly connected by the bolt 40. During the use, adjust flexible roof beam 30 to suitable position according to the coincide board size, pass through bolt 40 with girder 10 and flexible roof beam 30 and connect fixedly to prevent that flexible roof beam 30 from removing or rocking in hoist and mount process, improve reliability and security.

It should be noted that the top of the main beam 10 is provided with a first positioning hole 11 communicated with the telescopic channel, the telescopic beam 30 is provided with a second positioning hole, after the telescopic beam 30 is stretched to a preset position, the first positioning hole 11 corresponds to the second positioning hole, and the bolt 40 penetrates through the first positioning hole 11 and the second positioning hole at the same time. The first positioning holes 11 and the second positioning holes are multiple, and the multiple second positioning holes are arranged at intervals. When the telescopic girder 30 is used, after the general position of the telescopic girder 30 is adjusted, the second positioning hole corresponds to the adjacent first positioning hole 11, the bolt 40 penetrates through the two positioning holes at the same time, and then the two positioning holes are fixed through nuts, so that the relative position of the telescopic girder 30 and the main girder 10 is fixed, and the reliability and the safety are improved.

In this embodiment, two main beams 10 are provided, the two main beams 10 have the same structure, and taking one main beam 10 as an example, two telescopic beams 30 are respectively provided at two ends of the main beam 10, specifically, the telescopic beams 30 include a first telescopic beam 31 and a second telescopic beam 32, the first telescopic beam 31 is located at a first end of the main beam 10, and the second telescopic beam 32 is located at a second end of the main beam 10. The hanging bracket is integrally more balanced by arranging the two telescopic beams 30 and is more stable during hoisting operation.

It should be noted that the telescopic beam 30 is made of rectangular steel and is matched with the telescopic channel, so as to ensure the stability of the hoisting operation.

Further, the hook component comprises a steel wire rope 50, a fixed pulley block 60, a movable pulley block 70 and a hook, wherein a first end of the steel wire rope 50 is connected to the first telescopic beam 31, and a second end of the steel wire rope 50 is connected to the second telescopic beam 32; the fixed pulley block 60 is arranged on the main beam 10 and the telescopic beam 30, and the steel wire rope 50 is wound and connected with the fixed pulley block 60 and the movable pulley block 70; the lifting hook is arranged on the movable pulley block 70. Different hoisting modes can be realized by arranging the steel wire rope 50, the fixed pulley block 60 and the movable pulley block 70.

Specifically, lifting lugs are welded at the bottom of the main beam 10, and round holes with the diameter of 20m are formed in the centers of the lifting lugs; the fixed pulley block 60 is fixed on the lifting lug through a pin shaft, the movable pulleys are connected in series through the steel wire rope 50, the movable pulleys and the fixed pulleys 61 are connected in series through the steel wire rope 50 at intervals, and the balance of the hoisting process of the hoisting component is realized through the movable pulley block 70 and the fixed pulley block 60.

Further, the fixed pulley group 60 comprises a plurality of fixed pulleys 61 and an additional fixed pulley 62, and the plurality of fixed pulleys 61 are arranged on the main beam 10 at intervals; an additional fixed sheave 62 is detachably provided on the telescopic girder 30, and the wire rope 50 is wound around the fixed sheave 61, the additional fixed sheave 62 and the fixed sheave block 60.

In the present embodiment, the telescopic beams 30 are also provided with lifting lugs, for example, one main beam 10 is taken as an example, one lifting lug is welded to the free end of the first telescopic beam 31, one lifting lug is also welded to the free end of the second telescopic beam 32, and two ends of the steel wire rope 50 are respectively connected to the two lifting lugs. When the telescopic beam 30 extends to a certain length, the second positioning hole is exposed outside the main beam 10, at this time, in order to ensure the stability of the hoisting operation, a detachable lifting lug can be arranged on the exposed second positioning hole, the detachable lifting lug comprises a lifting ring and a connecting bolt welded on the lifting ring, the lifting ring is fixed on the second positioning hole through the connecting bolt, the additional fixed pulley 62 is connected with the lifting ring again, thereby realizing detachable connection, after the additional fixed pulley 62 is installed, the movable pulley can be connected in series through the steel wire rope 50, as shown in fig. 1, the steel wire rope 50 connects the movable pulley, the additional fixed change wheel and the fixed pulley 61 in series at intervals, two ends of the steel wire rope 50 are connected on lug plates at two ends of the lower side of the lifting beam, so as to realize the balance of the hoisting process of hoisting the hoisting component through a pulley block.

Taking lifting of 4 lifting point laminated slabs as an example, as shown in fig. 1, 2 hooks need to be arranged on each main beam 10, at the moment, the telescopic beam 30 can be retracted, the steel wire ropes 50 are connected in series and fix the movable pulley block 70 and the fixed pulley block 60, the laminated slabs are lifted to about 1m slowly only by using 4 hooks on two sides of the lifting frame device, and when the inspection is correct, the laminated slabs at uniform speed are lifted to a position 1-2 m above the construction surface and then are slowly put down to the construction part.

Taking the example of hoisting 8 hoisting point laminated slabs, as shown in fig. 2, 4 hooks need to be arranged on each main beam 10, at this time, the telescopic beam 30 is extended, 8 hooks of the hanger device are sequentially connected with 8 hoisting points, the steel wire rope 50 is connected in series and fixes the movable pulley block 70 and the fixed pulley block 60, and only 4 hooks on two sides of the hanger device are utilized.

For 12 lifting point superimposed sheets, as shown in fig. 3, 6 hooks are required on one side, at this time, the hooks on the main beam 10 are insufficient, hooks need to be added, the second positioning holes of the telescopic beams 30 are exposed, the additional fixed pulleys 62 are installed on the telescopic beams 30, 3 fixed pulleys 61 are arranged on the main beam 10, the telescopic beams 30 at two ends of the main beam 10 are respectively provided with one additional fixed pulley 62, the steel wire ropes 50 are arranged on the fixed pulleys 61 in a penetrating manner, movable pulleys with hooks can be hung on the telescopic beams 30, and therefore the single-side 6 hooks are arranged, and the hanger device can enable the 12 hooks to be sequentially connected with 12 lifting points in sequence to achieve the lifting operation.

It should be noted that the hanger device further includes an upper hanging ring 81, a lifting rope 82 and a lifting ring 83, and the hanging ring is connected to the top of the main beam 10; the lifting rope 82 is connected to the lifting ring; the hoisting ring 83 is connected to the hoisting rope 82, and the hoisting ring 83 is used for connecting with large hoisting equipment. During operation, the front end of the composite slab is connected with a lifting ring 83 by using a lifting hook of large-scale lifting equipment, the composite slab is lifted to about 1m in a trial mode at a slow speed, and when the composite slab is checked to be correct, the composite slab is lifted to a position 1-2 m above a construction surface at a constant speed and then is slowly put down to a construction position.

Further, the hanger device further comprises two stiffening beams 90, the two stiffening beams 90 are channel steel, the two stiffening beams 90 are arranged in a crossed mode, the two stiffening beams 90 are connected between the two main beams 10, and the stiffening beams 90 are used for reinforcing the two main beams 10. The reinforcing beam is arranged in an X shape and is fully welded on the main beam 10 to improve the stability and the torsion resistance of the lifting beam.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: according to the hanging bracket device, the fixed pulley block 60 and the movable pulley block 70 are adopted, so that the stability in the hanging process can be effectively improved, and the safety in the hanging process is ensured; by adjusting the length of the telescopic beam 30 and different combination modes of the lifting hooks, the requirements of different lifting modes on a hanger device can be met, and the lifting work of the multi-size composite slab is effectively realized; and the gallows device is through rationalization design, when satisfying the hoist and mount demand, chooses for use small-size shaped steel, and then reduces the weight of whole gallows device, has that the construction is high-efficient convenient, can satisfy not unidimensional superimposed sheet's hoist and mount requirement and advantages such as lightweight, and this kind of hoist device's construction process has improved the efficiency of construction and has reduced the labour for the construction progress guarantees construction period, thereby indirect economic benefits has been created.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A hanger apparatus, comprising:

the two main beams (10), the two main beams (10) are arranged in parallel;

the connecting beam (20), the connecting beam (20) is connected and arranged between the two main beams (10), and the two main beams (10) are connected through the connecting beam (20);

the telescopic beam (30) is movably arranged on the main beam (10), the telescopic beam (30) moves along the length direction of the main beam (10), and the telescopic beam (30) stretches and retracts through movement;

the lifting hook assembly is arranged on the main beam (10) and the telescopic beam (30), and the lifting hook assembly is used for lifting the laminated slab.

2. The hanger apparatus of claim 1,

the main beam (10) is provided with a telescopic channel, part of the telescopic beam (30) is positioned in the telescopic channel, part of the telescopic beam (30) is positioned outside the telescopic channel, and the length of the telescopic beam (30) positioned outside the telescopic channel is adjusted through movement.

3. The hanger apparatus of claim 2,

after the telescopic beam (30) stretches to a preset position, the main beam (10) and the telescopic beam (30) are fixedly connected through a bolt (40).

4. The hanger apparatus of claim 3,

the telescopic girder is characterized in that a first positioning hole (11) communicated with the telescopic channel is formed in the top of the main girder (10), a second positioning hole is formed in the telescopic girder (30), the first positioning hole (11) corresponds to the second positioning hole after the telescopic girder (30) stretches to a preset position, and the bolt (40) penetrates through the first positioning hole (11) and the second positioning hole simultaneously.

5. The hanger apparatus of claim 4,

the number of the second positioning holes is multiple, and the second positioning holes are arranged at intervals.

6. The hanger apparatus of claim 1,

the telescopic beam (30) comprises a first telescopic beam (31) and a second telescopic beam (32), the first telescopic beam (31) is located at the first end of the main beam (10), and the second telescopic beam (32) is located at the second end of the main beam (10).

7. The hanger apparatus of claim 6, wherein the hook assembly comprises:

the first end of the steel wire rope (50) is connected to the first telescopic beam (31), and the second end of the steel wire rope (50) is connected to the second telescopic beam (32);

the main beam structure comprises a fixed pulley block (60) and a movable pulley block (70), wherein the fixed pulley block (60) is arranged on the main beam (10) and the telescopic beam (30), and the steel wire rope (50) is wound and connected with the fixed pulley block (60) and the movable pulley block (70);

the lifting hook is arranged on the movable pulley block (70).

8. The spreader arrangement according to claim 7, wherein the set of crown blocks (60) comprises:

a plurality of fixed pulleys (61), wherein the fixed pulleys (61) are arranged on the main beam (10) at intervals;

an additional fixed pulley (62), the additional fixed pulley (62) being detachably provided on the telescopic beam (30), the wire rope (50) being wound on the fixed pulley (61), the additional fixed pulley (62) and the fixed pulley block (60).

9. The hanger apparatus of claim 1, further comprising:

the number of the reinforcing beams (90) is two, the two reinforcing beams (90) are arranged in a crossed mode, the two reinforcing beams (90) are connected between the two main beams (10), and the reinforcing beams (90) are used for reinforcing the two main beams (10).

10. The hanger apparatus of claim 1, further comprising:

the upper lifting ring (81), the upper lifting ring (81) is connected to the top of the main beam (10);

the lifting rope (82), the lifting rope (82) is connected to the upper hanging ring (81);

the lifting ring (83) is connected to the lifting rope (82), and the lifting ring (83) is used for being connected with a crane.

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