CN216303033U - Balance lifting appliance for hoisting eccentric equipment - Google Patents
Balance lifting appliance for hoisting eccentric equipment Download PDFInfo
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- CN216303033U CN216303033U CN202122988378.5U CN202122988378U CN216303033U CN 216303033 U CN216303033 U CN 216303033U CN 202122988378 U CN202122988378 U CN 202122988378U CN 216303033 U CN216303033 U CN 216303033U
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Abstract
The utility model relates to a balance lifting appliance for hoisting eccentric equipment, which comprises a hoisting box beam and four adjustable hoisting assemblies, wherein two adjustable hoisting assemblies are arranged at the upper end of the hoisting box beam, and the other two adjustable hoisting assemblies are arranged at the lower end of the hoisting box beam; the hoisting box beam comprises two vertical wing plates and two connecting transverse plates positioned between the two wing plate supports, and the upper end and the lower end of each wing plate are provided with a plurality of bolt holes along the length direction of the hoisting box beam; every regulation formula hoist and mount subassembly all includes two hoist and mount otic placodes, and a plurality of butt joint bolt holes have been seted up to round pin shaft hole and lower extreme seted up to the upper end of hoist and mount otic placode, and two hoist and mount otic placodes laminate respectively and set up the lateral surface at two pterygoid laminas, and two hoist and mount otic placodes are fixed on corresponding pterygoid lamina through butt joint bolt hole, the downthehole bolt fastening of bolt, are connected with the round pin axle between the round pin shaft hole of two hoist and mount otic placodes. This practical adaptable all large-scale eccentric equipment hoists for eccentric equipment hoists more level, safety, reliable.
Description
Technical Field
The utility model relates to the technical field of hoisting and hoisting, in particular to a balance hoisting tool for hoisting and hoisting of eccentric equipment.
Background
At present, the gravity center position of a gas turbine of a gas power plant is not located at the center position of front and rear hoisting points, and the gravity center is closer to the hoisting point at one side and farther from the hoisting point at the other side. When a large crane is used for hoisting, unloading and positioning, the equipment is inclined to one side and is easy to collide with other equipment and also easily collide with the embedded bolt to damage the bolt thread.
In order to solve the problem, the hoisting level of the equipment is adjusted by changing the length of a steel wire rope in the existing hoisting process of the eccentric equipment. However, due to different equipment eccentricity conditions, the steel wire rope buckle does not have universality, and a hoisting rope buckle needs to be purchased in each hoisting design, so that resource waste is caused.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a balance lifting appliance for lifting eccentric equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a balance lifting appliance for hoisting eccentric equipment comprises a lifting box beam and four adjustable lifting assemblies, wherein two adjustable lifting assemblies are arranged at the upper end of the lifting box beam, and the other two adjustable lifting assemblies are arranged at the lower end of the lifting box beam;
the hoisting box beam comprises two vertical wing plates and two connecting transverse plates positioned between the two wing plates, and a plurality of bolt holes are formed in the upper end and the lower end of each wing plate along the length direction of the hoisting box beam;
every regulation formula hoist and mount subassembly all includes two hoist and mount otic placodes, a plurality of butt joint bolt holes have been seted up to round pin shaft hole and lower extreme seted up to the upper end of hoist and mount otic placode, and every two hoist and mount otic placodes of regulation formula hoist and mount subassembly laminate respectively and set up the lateral surface at two pterygoid laminas, and two hoist and mount otic placodes are fixed on corresponding pterygoid lamina through butt joint bolt hole, the downthehole bolt of bolt, are connected with the round pin axle between the round pin shaft hole of two hoist and mount otic placodes.
Two guiding anti-falling devices are arranged between the two wing plates of the hoisting box girder and are respectively arranged above and below the two connecting transverse plates.
The direction anticreep device is including pegging graft the locating plate between two pterygoid laminas, the locating plate intermediate position is equipped with the deflector perpendicularly, the deflector is located between two hoist and mount otic placodes of every regulation formula hoist and mount subassembly, set up the guide way along hoist and mount case roof beam length direction on the deflector, be equipped with the anticreep board between two hoist and mount otic placodes of every regulation formula hoist and mount subassembly, the anticreep board is pegged graft in the guide way, be equipped with the baffle on the terminal surface of locating plate on the both ends face of hoist and mount case roof beam, the baffle passes through the pin to be fixed on the both ends face of hoist and mount case roof beam.
Slots are formed in the two wing plates corresponding to the positioning plates, and the positioning plates are inserted into the slots.
The lateral surface of pterygoid lamina all is equipped with two upper and lower recesses, all is equipped with the extension board on every hoist and mount otic placode towards the one side that corresponds the recess, be equipped with the slider of slip setting in the recess that corresponds on the extension board.
And reinforcing plates are arranged on the two sides of the pin shaft hole of the hoisting lug plate.
And the pin shaft is provided with an annular steel wire rope groove.
The utility model has the beneficial effects that: when the center of gravity of the equipment is not at the center of the two lifting points, the positions of the up-and-down adjusting type lifting components are adjusted, so that the up-and-down lifting points are stressed and distributed on two sides of the center of gravity to achieve moment balance, the lifting level is ensured, the lifting device is suitable for lifting all large eccentric equipment, collision damage caused by the fact that the lifting cannot reach the level due to the eccentricity of the equipment is effectively reduced, and the lifting of the eccentric equipment is more horizontal, safe and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a lifting lug plate;
in the figure: 1-a wing plate; 2-connecting a transverse plate; 3-bolt holes; 4-lifting the lug plate; 5-pin shaft hole; 6-butt joint bolt holes; 7-bolt; 8-a pin shaft; 9-positioning plate; 10-a guide plate; 11-a guide groove; 12-an anti-drop plate; 13-a baffle; 14-a groove; 15-an extension plate; 16-a slide block;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1 to 2, a balance lifting tool for hoisting eccentric equipment comprises a hoisting box girder and four adjustable hoisting assemblies, wherein two adjustable hoisting assemblies are arranged at the upper end of the hoisting box girder and the other two adjustable hoisting assemblies are arranged at the lower end of the hoisting box girder;
the hoisting box beam comprises two vertical wing plates 1 and two connecting transverse plates 2 positioned between the two wing plates 1, and a plurality of bolt holes 3 are formed in the upper end and the lower end of each wing plate 1 along the length direction of the hoisting box beam;
every regulation formula hoist and mount subassembly all includes two hoist and mount otic placodes 4, a plurality of butt joint bolt holes 6 have been seted up to the upper end of hoist and mount otic placode 4 and the lower extreme has been seted up to round pin shaft hole 5, and two hoist and mount otic placodes 4 of every regulation formula hoist and mount subassembly laminate respectively and set up the lateral surface at two pterygoid lamina 1, and two hoist and mount otic placodes 4 are fixed on corresponding pterygoid lamina 1 through butt joint bolt hole 6, bolt 7 in the bolt hole 3, are connected with round pin axle 8 between the round pin shaft hole 5 of two hoist and mount otic placodes 4.
Two guiding anti-falling devices are arranged between the two wing plates 1 of the hoisting box girder and are respectively arranged above and below the two connecting transverse plates 2.
The direction anticreep device is including pegging graft locating plate 9 between two pterygoid lamina 1, 9 intermediate positions of locating plate are equipped with deflector 10 perpendicularly, deflector 10 is located between two hoist and mount otic placodes 4 of every regulation formula hoist and mount subassembly, set up on the deflector 10 along hoist and mount case roof beam length direction's guide way 11, be equipped with anticreep board 12 between two hoist and mount otic placodes 4 of every regulation formula hoist and mount subassembly, anticreep board 12 pegs graft in guide way 11, be equipped with baffle 13 on the terminal surface of locating plate 9 on the both ends face of hoist and mount case roof beam, baffle 13 is fixed on the both ends face of hoist and mount case roof beam through the pin.
Set up direction anticreep device and be convenient for realize being connected regulation formula hoist and mount subassembly and hoist and mount case roof beam, avoid can not come off when hoist and mount otic placode 4 does not fix through bolt 7, avoid spare part to lose.
Slots are arranged on the two wing plates 1 corresponding to the positioning plates 9, and the positioning plates 9 are inserted into the slots.
Two upper and lower recesses 14 are all equipped with to pterygoid lamina 1's lateral surface, and every hoist and mount otic placode 4 all is equipped with extension plate 15 towards the one side that corresponds recess 14 on, be equipped with the slider 16 of the slip setting in the recess 14 that corresponds on the extension plate 15.
And reinforcing plates are arranged on the two sides of the pin shaft hole 5 of the hoisting lug plate 4.
And the pin shaft 8 is provided with an annular steel wire rope groove.
When the center of gravity of the equipment is not at the center of the two lifting points, the positions of the up-and-down adjusting type lifting components are adjusted, so that the up-and-down lifting points are stressed and distributed on two sides of the center of gravity to achieve moment balance, the lifting level is ensured, the lifting device is suitable for lifting all large eccentric equipment, collision damage caused by the fact that the lifting cannot reach the level due to the eccentricity of the equipment is effectively reduced, and the lifting of the eccentric equipment is more horizontal, safe and reliable.
The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.
Claims (7)
1. A balance lifting appliance for hoisting eccentric equipment is characterized by comprising a lifting box beam and four adjustable lifting assemblies, wherein two adjustable lifting assemblies are arranged at the upper end of the lifting box beam, and the other two adjustable lifting assemblies are arranged at the lower end of the lifting box beam;
the hoisting box beam comprises two vertical wing plates (1) and two connecting transverse plates (2) positioned between the two wing plates (1), and a plurality of bolt holes (3) are formed in the upper end and the lower end of each wing plate (1) along the length direction of the hoisting box beam;
every regulation formula hoist and mount subassembly all includes two hoist and mount otic placodes (4), a plurality of butt joint bolt holes (6) have been seted up to round pin shaft hole (5) and lower extreme seted up to the upper end of hoist and mount otic placode (4), and two hoist and mount otic placodes (4) of every regulation formula hoist and mount subassembly laminate respectively and set up the lateral surface at two pterygoid lamina (1), and two hoist and mount otic placodes (4) are fixed on corresponding pterygoid lamina (1) through butt joint bolt hole (6), bolt (7) in bolt hole (3), are connected with round pin axle (8) between round pin shaft hole (5) of two hoist and mount otic placodes (4).
2. The balance sling for hoisting eccentric equipment according to claim 1, wherein two guiding and anti-dropping devices are arranged between the two wing plates (1) of the hoisting box girder, and the two guiding and anti-dropping devices are respectively arranged above and below the two connecting transverse plates (2).
3. The balance sling for hoisting eccentric equipment according to claim 2, wherein the guiding anti-disengaging device comprises a positioning plate (9) inserted between two wing plates (1), a guide plate (10) is vertically arranged in the middle of the positioning plate (9), the guide plate (10) is positioned between two hoisting ear plates (4) of each adjustable hoisting assembly, a guide groove (11) along the length direction of the hoisting box girder is formed in the guide plate (10), an anti-disengaging plate (12) is arranged between the two hoisting ear plates (4) of each adjustable hoisting assembly, the anti-disengaging plate (12) is inserted in the guide groove (11), baffles (13) are arranged on the end faces of the positioning plate (9) on two end faces of the hoisting box girder, and the baffles (13) are fixed on the two end faces of the hoisting box girder through pins.
4. The balance sling for hoisting eccentric equipment according to claim 3, wherein the two wing plates (1) are provided with slots corresponding to the positioning plates (9), and the positioning plates (9) are inserted into the slots.
5. The balance sling for hoisting eccentric equipment according to claim 4, wherein the outer side surface of the wing plate (1) is provided with an upper groove (14) and a lower groove (14), one surface of each hoisting lug plate (4) facing the corresponding groove (14) is provided with an extension plate (15), and the extension plate (15) is provided with a sliding block (16) slidably arranged in the corresponding groove (14).
6. The balance sling for hoisting eccentric equipment according to claim 5, wherein the hoisting ear plates (4) are provided with reinforcing plates at both sides of the pin shaft hole (5).
7. The balance sling for hoisting eccentric equipment according to claim 6, wherein the pin (8) is provided with an annular wire rope groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122988378.5U CN216303033U (en) | 2021-12-01 | 2021-12-01 | Balance lifting appliance for hoisting eccentric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122988378.5U CN216303033U (en) | 2021-12-01 | 2021-12-01 | Balance lifting appliance for hoisting eccentric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216303033U true CN216303033U (en) | 2022-04-15 |
Family
ID=81083472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122988378.5U Active CN216303033U (en) | 2021-12-01 | 2021-12-01 | Balance lifting appliance for hoisting eccentric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216303033U (en) |
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2021
- 2021-12-01 CN CN202122988378.5U patent/CN216303033U/en active Active
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