CN219585639U - Lifting beam of heavy equipment - Google Patents

Abstract

The utility model relates to the field of lifting structures of heavy equipment, in particular to a lifting hanging beam of heavy equipment, which comprises a hanging beam main body, lifting hanging shaft lugs, single-hook lifting shaft lugs, tubular shaft type lifting hooks and bottom lifting lugs; the single-hook lifting shaft lug added in the utility model is arranged in the middle of the lifting beam main body, so that the lifting beam main body can also be used for the working condition of single-hook lifting, the independent lifting of equipment with the equipment length smaller than the distance between two bridge cranes can be met, the lifting shaft lug is arranged at two ends of the lifting beam main body, the lifting beam main body can also be used for the working condition of lifting, the combined lifting of the arrangement of the space between three and four bridge cranes with the equipment length can be met, the application scene and the application range of the lifting beam are greatly increased, the lifting capacity and the universality are also greatly enhanced, and the device has multiple purposes, can be used for lifting operations such as equipment cylinder body turning, large whole single-hook lifting, tower installation lifting and the like, and the effective lifting capacity of workshops is greatly enhanced.

Description

Lifting beam of heavy equipment

Technical Field

The utility model relates to the field of lifting structures of heavy equipment, in particular to a lifting beam of heavy equipment.

Background

The bridge crane in the manufacturing shop is generally not designed to be particularly large, the condition that the weight of equipment exceeds the lifting capacity of a single bridge crane is often encountered when heavy equipment is manufactured, two or more bridge cranes are required to lift the equipment, but sometimes the equipment length is too short, two bridge cranes are not close to the nearest one, the lifting balance beam is required to lift the equipment, the application scene and the application range of the existing lifting balance beam are small, and the lifting capacity and the universality are poor.

Disclosure of Invention

The utility model aims to solve the technical problems of small application scene and application range, poor lifting capacity and poor universality of the existing lifting balance beam.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a lifting beam for heavy equipment is characterized in that: the lifting beam comprises a lifting beam main body, lifting shaft lugs, single-hook lifting shaft lugs, a tubular shaft type lifting hook and a bottom lifting lug;

the hanging beam main body is of a box type structure, is horizontally arranged and is of a symmetrical structure with large middle and small two ends, so that the dead weight of the hanging beam can be reduced to the greatest extent on the premise of ensuring the strength and rigidity of the hanging beam;

the lifting shaft lug is used for lifting and hanging and is provided with two pairs of first shaft lug groups, each pair of first shaft lug groups is provided with two first shaft lugs, the two first shaft lug groups are respectively arranged at positions, which are on the upper sides, of the two ends of the length of the lifting beam main body, and the two first shaft lugs of each pair of first shaft lug groups are respectively arranged at the two ends of the width of the lifting beam main body;

the single-hook lifting shaft lug is used for single-hook lifting and is provided with two pairs of second shaft lug groups, each pair of second shaft lug groups is provided with two first shaft lugs, the two second shaft lug groups are arranged in the middle of the lifting beam main body, the lifting beam main body is divided into trisections by the two second shaft lug groups, and the two first shaft lugs of each pair of second shaft lug groups are respectively arranged at two ends of the width of the lifting beam main body;

the pipe shaft type lifting hook is connected below the central position of the lifting beam main body through a pin shaft;

the bottom of hanging beam main part is located the both sides of single hook lifting shaft ear install a plurality of the bottom lug.

Furthermore, a chain block for assisting the large sling to hang on the first shaft lug is arranged on two sides of the hanging beam main body above the pipe shaft type lifting hook.

Further, the chain block is arranged on the hanging beam main body through a hanging rope hanging point;

the hanging rope hanging point comprises a second pipe shaft and a hanging plate, the second pipe shaft is longitudinally and horizontally arranged, one end of the second pipe shaft is fixed on the hanging beam main body, an opening which just accommodates the second pipe shaft to pass through is formed in the middle of the hanging plate, and the hanging plate is vertically fixed on the outer wall of the second pipe shaft and is close to the extending side of the second pipe shaft.

Further, the box-type structure consists of an upper cover plate, a bottom plate and two side webs;

a plurality of vertical reinforcing rib plates perpendicular to the side webs are further arranged between the two side webs in the box-type structure, a transverse reinforcing rib plate is further arranged between the two side webs and close to the lifting shaft lug, the vertical reinforcing rib plates are of hollow structures, and a part of hollow holes in the middle can ensure that personnel can pass through the inside of the box-type beam body in the self-operation process;

and the vertical reinforcing rib plates and the horizontal reinforcing rib plates are provided with air holes, so that the manufacturing quality of the hanging beam and the safety of personnel are ensured.

Further, the bottom plate includes first bottom plate, fluting thickening bottom plate and the second bottom plate that sets gradually along hanging beam main part length direction, and first, two bottom plate structures are the same, still offered many grooves on the fluting thickening bottom plate, the extending direction in every groove is unanimous with hanging beam main part.

Further, the first shaft lug is of a symmetrical structure and comprises a first pipe shaft, two baffles and a double-end stud;

the first pipe shaft is longitudinally and horizontally arranged, one end of the first pipe shaft is fixed on the side web plate, the middle parts of the two baffles are respectively provided with a containing opening which just contains the first pipe shaft to pass through, the two baffles are vertically and symmetrically fixed at two ends of the outer wall of the first pipe shaft, and the bottoms of the two baffles are connected and provided with the double-end studs.

Vertical and transverse rib plates are added in the first pipe shaft to increase the strength and rigidity of the first pipe shaft, the baffle plate is used for preventing the steel wire rope from slipping, the stud is used for preventing the steel wire rope from slipping when being hoisted, and the steel wire rope is supported and lifted when not hoisted.

Further, the bottom lifting lug comprises a double-hole lug hanging plate and two reinforcing ribs, the double Kong Er hanging plate is vertically fixed at the bottom end of the hanging beam main body, and the reinforcing ribs are fixed between the bottom end of the hanging beam main body and the double-hole lug hanging plate.

Further, the tube shaft type lifting hook comprises two hanging plates which are vertically and symmetrically arranged, and a hanging hook knot member which is fixed at the bottom of the two hanging plates;

two lifting hook support plates are vertically and symmetrically arranged in the box-type structure at the center of the two side webs, the two hanging plates are respectively arranged between the two lifting hook support plates and the inner wall of the side web, and the pin shaft sequentially penetrates through the side web, the hanging plates and the lifting hook support plates from outside to inside;

the lifting hook knot member comprises two lifting hook side plates, two lifting hook check rings and two third pipe shafts, wherein the lifting hook side plates which are vertically arranged are fixed on the same side of the bottoms of the two lifting hook side plates, the third pipe shafts which are horizontally arranged are fixed on one sides of the lifting hook side plates, which are far away from the lifting hook side plates, and the lifting hook check rings are fixed on the third pipe shafts, which are close to the extending sides of the lifting hook side plates, and rib plates are also fixed between the lifting hook check rings and the third pipe shafts.

The utility model has the advantages that:

the single-hook lifting shaft lug added in the utility model is arranged in the middle of the lifting beam main body, so that the lifting beam main body can also be used for the working condition of single-hook lifting, the independent lifting of equipment with the equipment length smaller than the distance between two bridge cranes can be met, the lifting shaft lug is arranged at two ends of the lifting beam main body, the lifting beam main body can also be used for the working condition of lifting, the combined lifting of the arrangement of the space between three and four bridge cranes with the equipment length can be met, the application scene and the application range of the lifting beam are greatly increased, the lifting capacity and the universality are also greatly enhanced, the device has multiple purposes, and can be used for lifting operations such as equipment cylinder body turning, large whole single-hook lifting, tower installation lifting and the like, and the effective lifting capacity of workshops is greatly enhanced;

the hanging beam main body is of a box type structure, the vertical reinforcing rib plates 16 and the horizontal reinforcing rib plates 16 are provided with ventilation holes, and the double Kong Er hanging plates included in the bottom lifting lugs are designed to enable the hanging beam main body to meet large-tonnage lifting capacity, so that self weight of the hanging beam main body is effectively reduced, materials are saved, the proportion of the weight of the hanging beam main body to the total lifting capacity of a crane is reduced, and the effective lifting capacity of the bridge crane is improved;

the chain block is arranged on the hanging beam main body through a hanging rope hanging point, so that the working efficiency of hanging a sling can be improved when the large-scale equipment lifts the sling, and the labor intensity of workers is reduced;

the tubular shaft type lifting hook comprises two hanging plates which are vertically and symmetrically arranged and a hanging hook knot member which is fixed at the bottoms of the two hanging plates, and the hanging plates are connected with the hanging beam main body through a pin shaft, so that the tubular shaft type lifting hook is movably connected with the hanging beam main body;

5) The sling is hung on the single-hook lifting shaft lug and the lifting shaft lug, and the bending curvature radius of the sling can be greatly reduced due to the design of the single-hook lifting shaft lug and the first shaft lug of the lifting shaft lug, so that the actual effective lifting capacity of the sling is effectively improved, the bending curvature radius is too large to reduce the effective lifting capacity of the sling when a shackle or a common lifting hook is hung, and the lifting safety is better ensured.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a front view and a top view of the structure of the present utility model.

Fig. 2 is a cross-sectional view of fig. 1 of the present utility model.

Fig. 3 is a front view and a top view of the structure of the present utility model.

Fig. 4 is a cross-sectional view of fig. 3 of the present utility model.

Fig. 5 is a first axial ear structure diagram of the present utility model.

Fig. 6 is a view showing a construction of a pipe shaft type hook according to the present utility model.

Fig. 7 is a view showing a structure of the bottom shackle of the present utility model.

Detailed Description

Examples

The lifting and hanging beam for the heavy equipment comprises a hanging beam main body 1, lifting and hanging shaft lugs 2, single-hook lifting shaft lugs 3, a tubular shaft type lifting hook 4 and a bottom lifting lug 5, wherein the lifting and hanging beam is shown in fig. 1-2;

as shown in fig. 3 to 4, the hanging beam main body 1 is a box structure, which is horizontally arranged and has a symmetrical structure with large middle and small two ends, so that the self weight of the hanging beam main body 1 can be reduced to the greatest extent on the premise of ensuring the strength and rigidity of the hanging beam main body 1;

the box-type structure consists of an upper cover plate 11, a bottom plate 12 and two side webs 13, wherein the upper cover plate 11 is of a symmetrical structure and comprises a first lower horizontal section, a first inclined section, an upper horizontal section, a second inclined section and a second lower horizontal section which are sequentially arranged from left to right, the bottom plate 12 is horizontally arranged transversely, the side webs 13 are vertically arranged transversely, and a hanging beam reinforcing ring 14 is further arranged at the middle lower position outside the side webs 13;

a plurality of vertical reinforcing rib plates 15 perpendicular to the side webs 13 are further arranged between the two side webs 13 in the box type structure, a transverse reinforcing rib plate 16 is further arranged between the two side webs 13 and close to the lifting shaft lug 2, the vertical reinforcing rib plates 15 are of hollow structures, and a part of hollow holes in the middle can ensure that personnel can pass through the inside of the box type girder in the self-working process;

the vertical reinforcing rib plate 16 and the horizontal reinforcing rib plate 16 are provided with ventilation holes, which is more beneficial to ensuring the manufacturing quality of the hanging beam and the safety of personnel.

The lifting shaft lug 2 is used for lifting and hanging, and is provided with two pairs of first shaft lug 20 groups, each pair of first shaft lug 20 groups is provided with two first shaft lugs 20, the two first shaft lug 20 groups are respectively arranged at the positions of the upper ends of the length of the lifting beam main body 1, and the two first shaft lugs 20 of each pair of first shaft lug 20 groups are respectively arranged at the two width ends of the lifting beam main body 1;

the single-hook lifting shaft lug 3 is used for single-hook lifting and is provided with two pairs of second shaft lug groups, each pair of second shaft lug groups is provided with two first shaft lugs 20, the two second shaft lug groups are arranged in the middle of the hanging beam main body 1, the hanging beam main body 1 is divided into trisections by the two second shaft lug groups, and the two first shaft lugs 20 of each pair of second shaft lug groups are respectively arranged at two width ends of the hanging beam main body 1;

as shown in fig. 5, the first shaft ear 20 has a symmetrical structure, and includes a first tube shaft 201, two baffles 202, and a stud 203;

the first pipe shaft 201 is longitudinally and horizontally arranged, one end of the first pipe shaft 201 is fixed on the side web 13, a containing opening which just contains the first pipe shaft 201 to pass through is formed in the middle of each of the two baffles 202, the two baffles 202 are vertically and symmetrically fixed at two ends of the outer wall of the first pipe shaft 201, holes for penetrating the studs 203 are formed in the bottoms of the two baffles 202, and the studs 203 are connected and installed in the holes on the two baffles 202.

Vertical and horizontal rib plates 204 are added inside the first pipe shaft 201 to increase the strength and rigidity of the first pipe shaft 201, the baffle 202 is used for preventing the steel wire rope from slipping, the stud 203 is used for preventing the steel wire rope from slipping during hoisting, and the lifting steel wire rope is supported during non-hoisting.

As shown in fig. 6, the pipe shaft type lifting hook 4 is connected below the center position of the lifting beam main body 1 through a pin shaft 6;

the pipe shaft type lifting hook 4 comprises two hanging plates 41 which are vertically and symmetrically arranged, and a hanging hook knot member which is fixed at the bottom of the two hanging plates 41;

two lifting hook support plates 17 are also vertically and symmetrically arranged in the box-type structure at the center of the two side webs 13, two hanging plates 41 are respectively arranged in the lifting beam main body 1 and between the inner walls of the side webs 13 and the lifting hook support plates 17, and a pin shaft 6 sequentially penetrates through the side webs 13, the hanging plates 41 and the lifting hook support plates 17 from outside to inside;

the hanging plate 41 has a plate-like structure, and has an arc-shaped top and a rectangular bottom, and the width of the middle decreases from top to bottom.

The hooking component comprises two hooking side plates 42, two hooking check rings 43 and two third pipe shafts 44, wherein the same side of the bottoms of the two hooking plates 41 is fixedly provided with a hooking side plate 42 which is vertically arranged, one side of the hooking side plate 42, which is far away from the hooking plate 41, is fixedly provided with a third pipe shaft 44 which is horizontally arranged, the part, which is close to the extending side, of the third pipe shaft 44 is fixedly provided with the hooking check rings 43, and a rib plate 45 is also fixedly arranged between the hooking check rings 43 and the third pipe shaft 44.

A plurality of bottom lifting lugs 5 are arranged at the two sides of the bottom end of the hanging beam main body 1, which are positioned on the single-hook lifting shaft lug 3.

As shown in fig. 7, the bottom lifting lug 5 includes a double-hole lug hanger plate 51 and two reinforcing ribs 52, the double Kong Er hanger plate 51 is vertically fixed at the bottom end of the hanger beam body 1, and the reinforcing ribs 52 are fixed between the bottom end of the hanger beam body 1 and the double Kong Er hanger plate 51.

A chain block 7 for assisting the large sling to hang on the first axle lug 20 is arranged on the two sides of the hanging beam main body 1 above the tube axle type lifting hook 4.

The chain block 7 is arranged on a hanging rope hanging point 8; the hanging rope hanging point 8 comprises a second pipe shaft 81 and a hanging plate 82, wherein the second pipe shaft 81 is longitudinally and horizontally arranged, one end of the second pipe shaft 81 is fixed on the side web 13, an opening which just accommodates the second pipe shaft 81 to pass through is formed in the middle of the hanging plate 82, and the hanging plate 82 is vertically fixed on the outer wall of the second pipe shaft 81 and is close to the extending side of the second pipe shaft 81.

Examples

The lifting and hanging beam for the heavy equipment comprises a hanging beam main body 1, lifting and hanging shaft lugs 2, single-hook lifting shaft lugs 3, a tubular shaft type lifting hook 4 and a bottom lifting lug 5, wherein the lifting and hanging beam is shown in fig. 1-2;

as shown in fig. 3 to 4, the hanging beam main body 1 is a box structure, which is horizontally arranged and has a symmetrical structure with large middle and small two ends, so that the self weight of the hanging beam main body 1 can be reduced to the greatest extent on the premise of ensuring the strength and rigidity of the hanging beam main body 1;

the box type structure consists of an upper cover plate 11, a bottom plate 12 and two side webs 13, wherein the bottom plate 12 is horizontally arranged, the side webs 13 are vertically arranged horizontally, and a reinforcing ring is arranged at the position of the middle part of the outer side of the side webs 13;

a plurality of vertical reinforcing rib plates 15 perpendicular to the side webs 13 are further arranged between the two side webs 13 in the box type structure, a transverse reinforcing rib plate 16 is further arranged between the two side webs 13 and close to the lifting shaft lug 2, the vertical reinforcing rib plates 15 are of hollow structures, and a part of hollow holes in the middle can ensure that personnel can pass through the inside of the box type girder in the self-working process;

the bottom plate 12 includes first bottom plate 121, fluting thickening bottom plate 122 and second bottom plate 123 that set gradually along hanging beam main part 1 length direction, and first, two bottom plate 123 structure are the same, have still seted up three grooves on the fluting thickening bottom plate 122, and the extending direction in every groove is unanimous with hanging beam main part 1 for hanging plate 41 passes and inspects the observation, and the length and the width in groove guarantee the certain rotation activity volume and the error of assembly and preparation of axle type lifting hook 4 in the hoist and mount. The length of the slot is generally about 100mm longer than the length of the inserted hanging plate 41, and the width is about 20-30 mm longer than the thickness of the inserted hanging plate 41, and the thickness is required to be thickened because the strength of the slot is weakened;

wherein the grooves adjacent to the two side webs 13 are communicating grooves 18.

The vertical reinforcing rib plate 16 and the horizontal reinforcing rib plate 16 are provided with ventilation holes, which is more beneficial to ensuring the manufacturing quality of the hanging beam and the safety of personnel.

The lifting shaft lug 2 is used for lifting and hanging, and is provided with two pairs of first shaft lug 20 groups, each pair of first shaft lug 20 groups is provided with two first shaft lugs 20, the two first shaft lug 20 groups are respectively arranged at the positions of the upper ends of the length of the lifting beam main body 1, and the two first shaft lugs 20 of each pair of first shaft lug 20 groups are respectively arranged at the two width ends of the lifting beam main body 1;

the single-hook lifting shaft lug 3 is used for single-hook lifting and is provided with two pairs of second shaft lug groups, each pair of second shaft lug groups is provided with two first shaft lugs 20, the two second shaft lug groups are arranged in the middle of the hanging beam main body 1, the hanging beam main body 1 is divided into trisections by the two second shaft lug groups, and the two first shaft lugs 20 of each pair of second shaft lug groups are respectively arranged at two width ends of the hanging beam main body 1;

as shown in fig. 5, the first shaft ear 20 has a symmetrical structure, and includes a first tube shaft 201, two baffles 202, and a stud 203;

the first pipe shaft 201 is longitudinally and horizontally arranged, one end of the first pipe shaft 201 is fixed on the side web 13, a containing opening which just contains the first pipe shaft 201 to pass through is formed in the middle of each of the two baffles 202, the two baffles 202 are vertically and symmetrically fixed at two ends of the outer wall of the first pipe shaft 201, holes for penetrating the studs 203 are formed in the bottoms of the two baffles 202, and the studs 203 are connected and installed in the holes on the two baffles 202.

Vertical and horizontal rib plates 204 are added inside the first pipe shaft 201 to increase the strength and rigidity of the first pipe shaft 201, the baffle 202 is used for preventing the steel wire rope from slipping, the stud 203 is used for preventing the steel wire rope from slipping during hoisting, and the lifting steel wire rope is supported during non-hoisting.

As shown in fig. 6, the pipe shaft type lifting hook 4 is connected below the center position of the lifting beam main body 1 through a pin shaft 6;

the pipe shaft type lifting hook 4 comprises two hanging plates 41 which are vertically and symmetrically arranged, and a hanging hook knot member which is fixed at the bottom of the two hanging plates 41;

two lifting hook supporting plates 17 are vertically and symmetrically arranged in the box structure at the center of the two side webs 13, a communication groove 18 is formed between each lifting hook supporting plate 17 and the adjacent side web 13, the tops of the two hanging plates 41 respectively penetrate through the communication groove 18 from the bottom end of the hanging beam main body 1 and extend into the box structure, each hanging plate 41 is positioned between the inner wall of the side web 13 and the lifting hook supporting plate 17, and the pin shaft 6 sequentially penetrates through the side web 13, the hanging plates 41 and the lifting hook supporting plates 17 from outside to inside;

the hanging plate 41 has a plate-like structure, and has an arc-shaped top and a rectangular bottom, and the width of the middle decreases from top to bottom.

The hooking component comprises two hooking side plates 42, two hooking check rings 43 and two third pipe shafts 44, wherein the same side of the bottoms of the two hooking plates 41 is fixedly provided with a hooking side plate 42 which is vertically arranged, one side of the hooking side plate 42, far away from the hooking plate 41, is fixedly provided with a third pipe shaft 44 which is horizontally arranged, the part, close to the extending side, of the third pipe shaft 44 is fixedly provided with the hooking check rings 43, and a rib plate is also fixedly arranged between the hooking check rings 43 and the third pipe shaft 44.

A circular hanging reinforcing plate is also fixed at the top of one side of the hanging plate 41 far away from the hanging beam main body 1, and is used for increasing the thickness and strength of the hanging plate 41.

An inner rib plate which is horizontally arranged is welded inside the third pipe shaft 44 and between the two lifting hook side plates 42, and an inner rib plate which is vertically arranged is welded inside the third pipe shaft 44.

According to the design lifting capacity and the lifting sling diameter d, the diameter of the third pipe shaft 44 is ensured to be not less than 5d;

the distance between the top of the baffle 202 of the pipe shaft type lifting hook 4 and the bottom plate 12 of the lifting beam should be not less than 2 times of the diameter of the steel wire rope, and 3 times of the diameter of the steel wire rope is suitable.

A plurality of bottom lifting lugs 5 are arranged at the two sides of the bottom end of the hanging beam main body 1, which are positioned on the single-hook lifting shaft lug 3, and bottom lifting hooks are arranged on the bottom lifting lugs 5.

As shown in fig. 7, the bottom lifting lug 5 includes a double-hole ear lifting plate 51 and two reinforcing ribs 52, the double Kong Er lifting plate 51 is vertically fixed at the bottom end of the lifting beam main body 1, the reinforcing ribs 52 are fixed between the bottom end of the lifting beam main body 1 and the double Kong Er lifting plate 51, a lifting lug reinforcing plate 53 is further fixed at the middle position on the double Kong Er lifting plate 51, and then two lifting lug holes are formed in the middle parts of the double Kong Er lifting plate 51 and the lifting lug reinforcing plate 53 in a penetrating manner.

The purpose of the dual shackle hole design is to reduce single shackle hole loading, thereby minimizing shackle thickness. The spacing between the two shackle holes should be dimensioned to accommodate the two shackles with a certain clearance (typically not less than 1 wire rope diameter) between the shackles.

A chain block 7 for assisting the large sling to hang on the first axle ear 20 is arranged on two sides of the upper part of the tubular axle type lifting hook 4 on the lifting beam main body 1, and the chain block 7 can be used for lifting the steel wire rope so that the steel wire rope can be hung on the first tubular axle 201 smoothly.

The chain block 7 is arranged on a hanging rope hanging point 8; the hanging rope hanging point 8 comprises a second pipe shaft 81 and a hanging plate, wherein the second pipe shaft 81 is longitudinally and horizontally arranged, one end of the second pipe shaft 81 is fixed on the side web 13, an opening which just accommodates the second pipe shaft 81 to pass through is formed in the middle of the hanging plate, and the hanging plate is vertically fixed on the outer wall of the second pipe shaft 81 and is close to the extending side of the second pipe shaft 81.

The working principle of the patent is as follows:

when the equipment with the equipment length smaller than the interval between two bridge cranes is to be lifted independently, the equipment is lifted by using a bottom lifting hook or a pipe shaft type lifting hook 4, and then a sling of one crane is hung on the added single-hook lifting shaft lug 3, and the single-hook lifting working condition is realized through the crane, the single-hook lifting shaft lug 3 and the lifting beam main body 1;

when the equipment length is to be lifted by the combination of the setting of three bridge cranes and four bridge cranes, the bottom lifting hook or the pipe shaft type lifting hook 4 is utilized to lift the equipment, the slings of a plurality of cranes are respectively hung on the lifting shaft lugs 2 of different cranes, the lifting working condition is realized by the plurality of cranes, the lifting shaft lugs 2 and the lifting beam main body 1, the application scene and the application range of the device are greatly increased, the lifting capacity and the universality are greatly enhanced, the device has multiple purposes, and the device can be used in lifting operations such as equipment cylinder body turning over, large whole single-hook lifting, tower installation lifting and the like, and the effective lifting capacity of workshops is greatly enhanced.

It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. A heavy equipment lifts and hangs hanging beam which characterized in that: the lifting beam comprises a lifting beam main body, lifting shaft lugs, single-hook lifting shaft lugs, a tubular shaft type lifting hook and a bottom lifting lug;

the hanging beam main body is of a box type structure, is horizontally arranged in a transverse direction, and is of a symmetrical structure with a large middle part and small two ends;

the lifting shaft lug is provided with two pairs of first shaft lug groups, each pair of first shaft lug groups is provided with two first shaft lugs, the two first shaft lug groups are respectively arranged at positions on the two upper ends of the length of the lifting beam main body, and the two first shaft lugs of each pair of first shaft lug groups are respectively arranged at the two width ends of the lifting beam main body;

the single-hook lifting shaft lug is provided with two pairs of second shaft lug groups, each pair of second shaft lug groups is provided with two first shaft lugs, the two second shaft lug groups are arranged in the middle of the lifting beam main body, the lifting beam main body is divided into trisections by the two second shaft lug groups, and the two first shaft lugs of each pair of second shaft lug groups are respectively arranged at two width ends of the lifting beam main body;

the pipe shaft type lifting hook is connected below the central position of the lifting beam main body through a pin shaft;

the bottom of hanging beam main part is located the both sides of single hook lifting shaft ear install a plurality of the bottom lug.

2. The heavy equipment lifting beam of claim 1, wherein: and a chain block is arranged on the hanging beam main body and positioned on two sides above the tubular shaft type lifting hook.

3. The heavy equipment lifting beam of claim 2, wherein: the chain block is arranged on the hanging beam main body through a hanging rope hanging point;

the hanging rope hanging point comprises a second pipe shaft and a hanging plate, the second pipe shaft is longitudinally and horizontally arranged, one end of the second pipe shaft is fixed on the hanging beam main body, an opening which just accommodates the second pipe shaft to pass through is formed in the middle of the hanging plate, and the hanging plate is vertically fixed on the outer wall of the second pipe shaft and is close to the extending side of the second pipe shaft.

4. The heavy equipment lifting beam of claim 1, wherein: the box-type structure consists of an upper cover plate, a bottom plate and two side webs;

a plurality of vertical reinforcing rib plates perpendicular to the side webs are further arranged between the two side webs in the box-type structure, a transverse reinforcing rib plate is further arranged between the two side webs and close to the lifting shaft lug, and the vertical reinforcing rib plates are of a hollow structure;

and the vertical and horizontal reinforcing rib plates are provided with ventilation holes.

5. The heavy equipment lift beam of claim 4, wherein: the bottom plate includes first bottom plate, fluting thickening bottom plate and the second bottom plate that sets gradually along hanging beam main part length direction, and first, two bottom plate structures are the same, still offered many grooves on the fluting thickening bottom plate, the extending direction in every groove is unanimous with hanging beam main part.

6. The heavy equipment lift beam of claim 4, wherein: the first shaft lug is of a symmetrical structure and comprises a first pipe shaft, two baffles and a double-end stud;

the first pipe shaft is longitudinally and horizontally arranged, one end of the first pipe shaft is fixed on the side web plate, the middle parts of the two baffles are respectively provided with a containing opening which just contains the first pipe shaft to pass through, the two baffles are vertically and symmetrically fixed at two ends of the outer wall of the first pipe shaft, and the bottoms of the two baffles are connected and provided with the double-end studs.

7. The heavy equipment lifting beam of claim 1, wherein: the bottom lifting lug comprises a double-hole lug hanging plate and two reinforcing ribs, the double Kong Er hanging plate is vertically fixed at the bottom end of the hanging beam main body, and the reinforcing ribs are fixed between the bottom end of the hanging beam main body and the double-hole lug hanging plate.

8. The heavy equipment lift beam of claim 4, wherein: the tube shaft type lifting hook comprises two hanging plates which are vertically and symmetrically arranged, and a hanging hook knot member which is fixed at the bottom of the two hanging plates;

two lifting hook support plates are vertically and symmetrically arranged in the box-type structure at the center of the two side webs, the two hanging plates are respectively arranged between the two lifting hook support plates and the inner wall of the side web, and the pin shaft sequentially penetrates through the side web, the hanging plates and the lifting hook support plates from outside to inside;

the lifting hook knot member comprises two lifting hook side plates, two lifting hook check rings and two third pipe shafts, wherein the lifting hook side plates which are vertically arranged are fixed on the same side of the bottoms of the two lifting hook side plates, the third pipe shafts which are horizontally arranged are fixed on one sides of the lifting hook side plates, which are far away from the lifting hook side plates, and the lifting hook check rings are fixed on the third pipe shafts, which are close to the extending sides of the lifting hook side plates, and rib plates are also fixed between the lifting hook check rings and the third pipe shafts.