CN215249197U

CN215249197U - Combined hoisting equipment for fixed winch reinforced by pulley block

Info

Publication number: CN215249197U
Application number: CN202120812684.0U
Authority: CN
Inventors: 李逢春; 张雪莹; 刘晓英
Original assignee: Qingjian Group Co Ltd
Current assignee: Qingjian Group Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-21
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of building hoisting equipment technique and specifically relates to a combination hoisting equipment of fixed hoist engine is consolidated to assembly pulley is related to, including horizontal pipe, vertical pipe is installed to the one end bottom of horizontal pipe, and the assembly pulley is installed to the one end bottom that vertical pipe was kept away from to horizontal pipe, and the column corner concrete platform is installed to the bottom of vertical pipe, installs the hoist engine on the column corner concrete platform, and the output of hoist engine is connected with the lifting rope. In the combined hoisting equipment for the pulley block reinforced fixed hoist, the hoist is fixed on a concrete structure or a steel structure, so that the weight is light, a floor slab cannot be damaged, and a counterweight can be installed according to the weight of a hoisted object, so that the combined hoisting equipment is smaller than the concentrated load of a crane; the ground space is not basically occupied, only the position of the winch is needed to be set, and the winch is fixed at the position of a column head of a structural column and the like during use, so that other ground operation space is not occupied; the hoisting point is adjustable, and the hoisting range is large.

Description

Combined hoisting equipment for fixed winch reinforced by pulley block

Technical Field

The utility model relates to a building hoisting equipment technical field, specifically speaking relates to a combination hoisting equipment of fixed hoist engine is consolidated to assembly pulley.

Background

In the higher big space (indoor) structure construction of layer height that has the top structure, hoisting equipment such as tower crane has not been suitable for, carries out the construction common construction scheme at roofing furred ceiling position and uses removal hoisting equipment (like the crane), receives 3 points to retrain when using:

1. the crane has larger dead weight, and is suitable for damaging the ground decoration surface or the lower floor slab.

2. The crane occupies a large construction space, and the supporting legs of the crane are unfolded to influence the development of other operations.

3. The hoisting range is limited, and other measures are needed when the crane arm cannot enter the construction due to the narrow and small special position of the crane arm. (during site construction, small roofs with the height of more than 20 meters are arranged on two sides of the object, a crane cannot be used, and the suspension arm cannot extend to a hoisting position).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination lifting device of fixed hoist engine is consolidated to assembly pulley to solve the problem that proposes in the above-mentioned background art.

For the above-mentioned purpose, the utility model provides a combination lifting device of set pulley reinforcement winch, including horizontal pipe, vertical pipe is installed to the one end bottom of horizontal pipe, vertical pipe is kept away from to horizontal pipe one end bottom and is installed the assembly pulley, the post angle concrete platform is installed to the bottom of vertical pipe, install the hoist engine on the post angle concrete platform, the output of hoist engine is connected with the lifting rope, the fixed pulley is installed to one side bottom of vertical pipe, a plurality of top pulleys are installed to the bottom of horizontal pipe near the one end of vertical pipe, the output lifting rope of hoist engine passes fixed pulley, top pulley and assembly pulley in proper order, hoisting mechanism is installed through the couple in the bottom of assembly pulley.

Preferably, one side of the fixed pulley is fixed on the outer wall of one side of the vertical round pipe through a support.

Preferably, the top of top pulley installs the couple, the bottom of horizontal pipe is close to couple department and installs the snap ring, the top couple and the snap ring joint cooperation of top pulley.

Preferably, the number of the top pulleys is set according to the lateral distance to be hoisted.

Preferably, the hoisting mechanism comprises a fixed wheel, the bottom of the pulley block is connected with the fixed wheel, a plurality of pull rods are mounted at the bottom of the fixed wheel, and the bottom ends of the pull rods are connected with a heavy object.

Preferably, the top pulleys are transversely and sequentially installed on the steel frame structure.

Preferably, the number of the winches is two, and the winches are symmetrically arranged on two sides of the steel frame structure.

Compared with the prior art, the beneficial effects of the utility model are that:

in the combined hoisting equipment for the pulley block reinforced fixed hoist, the hoist is fixed on a concrete structure or a steel structure, so that the weight is light, a floor slab cannot be damaged, and a counterweight can be installed according to the weight of a hoisted object, so that the combined hoisting equipment is smaller than the concentrated load of a crane; the ground space is not basically occupied, only the position of the winch is needed to be set, and the winch is fixed at the position of a column head of a structural column and the like during use, so that other ground operation space is not occupied; the hoisting point is adjustable, and the hoisting range is big: the fixed pulleys are attached to the roof stress member, and the lifting range of the lifting system is within the range covered by the roof stress structure through the arrangement of the fixed pulleys.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the lifting operation of the present invention;

fig. 3 is a schematic structural diagram of the middle lifting mechanism of the present invention.

The various reference numbers in the figures mean:

1. a transverse circular tube; 2. a vertical round tube; 3. a column corner concrete platform; 4. a winch; 5. a bottom pulley; 6. a top pulley; 7. a pulley block; 8. a hoisting mechanism; 81. a fixed wheel; 82. a pull rod; 9. a weight; 10. a steel frame structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a combined hoisting device of a fixed hoist reinforced by pulley blocks, as shown in figures 1-3, comprising a horizontal round pipe 1, wherein a vertical round pipe 2 is arranged at the bottom of one end of the horizontal round pipe 1 for positioning pulleys and facilitating pulley installation, a pulley block 7 is arranged at the bottom of one end of the horizontal round pipe 1 far away from the vertical round pipe 2 for vertical motion driving hoisting, a post angle concrete platform 3 is arranged at the bottom of the vertical round pipe 2 for bottom fixing of the device, a hoist 4 is arranged on the post angle concrete platform 3 for winding a hoisting rope, the output end of the hoist 4 is connected with a hoisting rope, a fixed pulley 5 is arranged at the bottom of one side of the vertical round pipe 2, a plurality of top pulleys 6 are arranged at one end of the bottom of the horizontal round pipe 1 close to the vertical round pipe 2, the hoisting rope at the output end of the hoist 4 sequentially passes through the fixed pulley 5, the top pulleys 6 and the pulley block 7, the bottom of the pulley block 7 is provided with a hoisting mechanism 8 through a hook, and a hoisting rope is driven to wind through the work of the winch 4, so that a heavy object is hoisted through the fixed pulley 5, the top pulley 6 and the pulley block 7 in sequence.

In this embodiment, one side of fixed pulley 5 is fixed at one side outer wall of vertical pipe 2 through the support, makes things convenient for fixed pulley 5's fixed.

Specifically, the top of the top pulley 6 is provided with a hook, the bottom of the transverse circular tube 1 is provided with a snap ring close to the hook, and the top hook of the top pulley 6 is matched with the snap ring in a clamping manner.

Further, the number of the top pulleys 6 is set according to the required hoisting transverse distance, so that stable hoisting is guaranteed.

Further, the hoisting mechanism 8 comprises a fixed wheel 81, the bottom of the pulley block 7 is connected with the fixed wheel 81, a plurality of pull rods 82 are installed at the bottom of the fixed wheel 81, and the bottom ends of the pull rods 82 are connected with the heavy object 9, so that the heavy object can be stably hoisted.

Further, the top pulley 6 is transversely installed on the steel frame structure 10 in sequence, so that stability and no shaking are guaranteed.

Further, the number of the winches 4 is two, and the winches are symmetrically arranged on two sides of the steel frame structure 10, so that the two sides are guaranteed to be lifted simultaneously, and the heavy object can be stably lifted without shaking.

The combination lifting device of the fixed hoist is consolidated to assembly pulley of this embodiment is when using, at first place two sets of hoists 4 in steel frame construction 10's both sides, well fixed pulley 5, top pulley 6 and assembly pulley 7, set up a plurality of hoisting points on with the heavy object 9 after that, fix on the hoisting point of heavy object 9 with the bottom pull rod 82 of lifting by crane mechanism 8 again, thereby it is fixed to guarantee the heavy object, make its work with hoist 4 switch-on power supply after that, can mention the heavy object through the lifting rope, thereby guarantee that the heavy object carries out stable hoist and mount, when hoist and mount, the accessible sets up the direction of different top pulley 6 adjustment pulling forces, the movable pulley is installed to the bottom department of assembly pulley 7, adopt wire rope to carry out the hoist and pull.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a combination lifting device of fixed hoist engine is consolidated to assembly pulley, includes horizontal pipe (1), its characterized in that: vertical pipe (2) are installed to the one end bottom of horizontal pipe (1), assembly pulley (7) are installed to the one end bottom of vertical pipe (2) is kept away from in horizontal pipe (1), column angle concrete platform (3) are installed to the bottom of vertical pipe (2), install hoist engine (4) on column angle concrete platform (3), the output of hoist engine (4) is connected with the lifting rope, fixed pulley (5) are installed to one side bottom of vertical pipe (2), a plurality of top pulleys (6) are installed to the one end that the bottom of horizontal pipe (1) is close to vertical pipe (2), the output lifting rope of hoist engine (4) passes fixed pulley (5), top pulley (6) and assembly pulley (7) in proper order, the bottom of assembly pulley (7) is installed through the couple and is lifted by crane mechanism (8).

2. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: one side of the fixed pulley (5) is fixed on the outer wall of one side of the vertical round pipe (2) through a support.

3. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: the top of top pulley (6) is installed the couple, the bottom of horizontal pipe (1) is close to couple department and installs the snap ring, the top couple of top pulley (6) cooperates with the snap ring joint.

4. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: the number of the top pulleys (6) is set according to the transverse distance required to be hoisted.

5. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: the hoisting mechanism (8) comprises a fixed wheel (81), the bottom of the pulley block (7) is connected with the fixed wheel (81), a plurality of pull rods (82) are installed at the bottom of the fixed wheel (81), and the bottom ends of the pull rods (82) are connected with a heavy object (9).

6. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: the top pulleys (6) are transversely and sequentially arranged on the steel frame structure (10).

7. The combined hoisting device of the pulley block and the fixed winch of claim 1, wherein: the number of the winches (4) is two, and the winches are symmetrically arranged on two sides of the steel frame structure (10).