CN216336353U

CN216336353U - Hoisting device for construction

Info

Publication number: CN216336353U
Application number: CN202122543460.7U
Authority: CN
Inventors: 王尧; 韩琳; 林成诗; 郑皓阳
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-19
Anticipated expiration: 2031-10-21

Abstract

The utility model provides a lifting device for building construction, which comprises a base frame, wherein a screw rod driving assembly is arranged in the base frame, and a supporting structure is arranged on the screw rod driving assembly; the base frame is provided with a plurality of multi-stage telescopic rods, the top surface of each multi-stage telescopic rod is provided with a top surface frame, a guide main rod is arranged in each top surface frame, a material moving assembly is arranged on each guide main rod and comprises a hoisting frame arranged on the top surface frame, a first driving unit is arranged in each hoisting frame, and a second driving unit matched with the first driving unit is arranged in each supporting assembly. The utility model provides a lifting device for building construction, which is characterized in that a building material is lifted to an expected position through a unique lifting structure design, so that the safety performance of the whole device is improved, and meanwhile, the lifting width, the lifting height and the like can be conveniently adjusted according to the building material through the arrangement of components such as a screw rod driving component and the like, so that the safety performance of the whole device is improved from another angle.

Description

Hoisting device for construction

Technical Field

The utility model relates to the technical field of building equipment, in particular to a lifting device for building construction.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. Wherein "housing construction" indicates there is the top cap, the beam column, the wall, the basis and can form the inner space, satisfy people's production, live in, study, the engineering that public activity needs, in the work progress of building wall, for the convenience of operation, often need to promote materials such as building brick, grit to the eminence, traditional method mainly accomplishes through the manual work, not only work efficiency is low, high labor strength, certain danger still exists, although some can replace artificial hoisting device has appeared now, but most simple structure, and only have single hoisting structure during the use, owing to adopt single hoisting structure, cause its degree of safety when using to be lower.

How to solve the above technical problems is the subject of the present invention.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the lifting device for building construction, which is reasonable in design, safe and reliable.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a lifting device for building construction comprises a base frame, wherein universal casters are arranged on the bottom surface of the base frame, a lead screw driving assembly is arranged in the base frame, a supporting structure is arranged on the lead screw driving assembly, and the supporting structure comprises two opposite and vertically arranged supporting assemblies; the base frame is provided with a plurality of multi-stage telescopic rods, the top surface of each multi-stage telescopic rod is provided with a top surface frame, the top surface frame is connected with the supporting component, a guide main rod is arranged on the top surface frame, a material moving component is arranged on the guide main rod and comprises a hoisting frame, the hoisting frame is provided with a first driving unit, and the supporting component is provided with a second driving unit matched with the first driving unit.

Further, lead screw drive assembly is in including the level setting main lead screw in the base frame, just main lead screw sets up base frame's positive center department, the one end of main lead screw is provided with the drive screw with this main lead screw axis collineation, the last driving motor that is provided with of drive screw, the base frame is improved level and is provided with the guide bar, just the axis of guide bar with the axis of main lead screw is parallel.

Furthermore, the supporting assembly comprises a fixed seat matched with the main screw rod, a movable seat matched with the fixed seat is arranged on the guide main rod, a shear type connecting rod assembly is arranged between the fixed seat and the movable seat, and second driving units are arranged on the fixed seat and the movable seat; and the two second drive units are positioned between the two scissor linkage assemblies.

Further, the second drive unit is including setting up the fixing base or the winding roller on the sliding seat, just the one end of winding roller is provided with servo-assisted motor, be provided with the conveyer belt on the winding roller, just be provided with the arch on the conveyer belt, the both ends of conveyer belt are connected around the roller with establishing that sets up on fixing base or sliding seat respectively.

Further, the inside guide way of seting up two symmetries and setting up in the hoist and mount frame, the direction recess has been seted up on the side of hoist and mount frame, it is in including setting up to move the material subassembly main slip table in the guide way, be provided with on the bottom surface of main slip table with guide way sliding fit's gyro wheel, be provided with on the side of main slip table with guide way recess complex slider, just be provided with in the hoist and mount frame with guide way complex vertical positioning push rod, and through setting up nut on the vertical positioning push rod is fixed to this vertical strip positioning push rod, a drive unit sets up on the main slip table.

Further, first drive unit is including setting up vice slip table on the main slip table, be provided with the spool on the vice slip table, vice slip table one side is provided with servo main motor, the one end of the output shaft of servo main motor with spool fixed connection, the spool is convoluteed there is the lifting rope, the one end fixed mounting of lifting rope has the lifting hook.

Furthermore, a transverse position adjusting push rod is arranged on one movable seat, the fixed end of the transverse position adjusting push rod is fixedly connected with the movable seat, and the telescopic end of the transverse position adjusting push rod is fixedly connected with the material moving assembly.

Furthermore, power-off brakes are installed inside the servo main motor and the servo auxiliary motor, and the servo main motor or the servo auxiliary motor can effectively brake the position of the lifting rope in a power-off state through the arrangement of the power-off brakes.

According to the lifting device, the whole top surface frame is lifted to the expected position through the unique lifting assembly and the multi-stage telescopic rods, the building material is lifted to the expected position through the first driving unit, and the building material is assisted to be lifted through the second driving unit, so that the safety performance of the whole device is improved.

According to the utility model, through the unique structural arrangement, particularly the components and the combination of the screw rod driving component, the longitudinal position adjusting push rod, the transverse position adjusting push rod and the like, the lifting width, the lifting height and the like of the whole device can be conveniently and specifically adjusted according to the building material, and the safety performance of the whole device is further improved from another angle.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic three-dimensional structure of the support assembly of the present invention;

FIG. 4 is a schematic three-dimensional structure of the material moving assembly of the present invention;

FIG. 5 is a schematic three-dimensional structure of a first driving unit according to the present invention;

wherein the figures are identified as: 1. a base frame; 2. a universal caster; 3. a screw rod driving assembly; 31. a main screw rod; 32. a guide bar; 4. a support assembly; 41. a fixed seat; 42. a movable seat; 421. a transverse position adjusting push rod; 43. a scissor link assembly; 5. a multi-stage telescopic rod; 6. a guide main rod; 7. a material moving component; 71. hoisting the frame; 711. a guide groove; 712. a guide groove; 72. a first drive unit; 721. a secondary slide table; 722. a reel; 723. a servo main motor; 724. a lifting rope; 725. a hook; 73. a main sliding table; 74. a roller; 75. a slider; 76. a longitudinal position adjusting push rod; 8. a second driving unit; 81. a winding roller; 82. a servo-assisted motor; 9. and (5) conveying the belt.

Detailed Description

Referring to fig. 1 to 5, the lifting device for building construction in this embodiment includes a base frame 1, a universal caster 2 is disposed on a bottom surface of the base frame, a lead screw driving assembly 3 is disposed in the base frame, a support structure is disposed on the lead screw driving assembly, and the support structure includes two support assemblies 4 which are disposed oppositely and vertically; the utility model discloses a material moving device, including base frame, top surface frame, supporting component, be provided with a plurality of multistage telescopic links 5 on the base frame, the top surface department of multistage telescopic links is provided with the top surface frame, just the top surface frame with the supporting component is connected, be provided with direction mobile jib 6 in the top surface frame, set up on the direction mobile jib and move material subassembly 7, it is in to move the material subassembly including setting up the hoist and mount frame 71 of top surface frame, be provided with first drive unit 72 in the hoist and mount frame, be provided with in the supporting component with first drive unit complex second drive unit 8.

Further, the screw rod driving component 3 comprises a main screw rod 31 horizontally arranged in the base frame, the main screw rod 31 is arranged at the center of the base frame 1, a driving screw rod collinear with the axis of the main screw rod is arranged at one end of the main screw rod, a driving motor is arranged on the driving screw rod, a guide rod 32 is horizontally arranged on the base frame, and the axis of the guide rod is parallel to the axis of the main screw rod.

Further, the support assembly 4 includes a fixed seat 41 matched with the main screw rod, a movable seat 42 matched with the fixed seat is arranged on the guide main rod, a scissor link assembly 43 is arranged between the fixed seat and the movable seat, and second driving units 8 are arranged on the fixed seat and the movable seat 42; and the two second drive units are positioned between the two scissor linkage assemblies.

Further, the second drive unit 8 is including setting up the fixing base or winding roller 81 on the sliding seat, just winding roller's one end is provided with servo-assisted motor 82, be provided with conveyer belt 9 on the winding roller, just be provided with the arch on the conveyer belt, the both ends of conveyer belt are connected with the roller of establishing that sets up on fixing base or sliding seat respectively around.

Further, two guide ways 711 that the symmetry set up are seted up to inside in the hoist and mount frame, guide groove 712 has been seted up on the side of hoist and mount frame, it is in including setting up to move the material subassembly main slip table 73 in the guide way, be provided with on the bottom surface of main slip table with guide way sliding fit's gyro wheel 74, be provided with on the side of main slip table with guide groove complex slider 75, just be provided with in the hoist and mount frame with guide way complex vertical positioning push rod 76, and through setting up nut on the vertical positioning push rod is fixed to this vertical strip positioning push rod, first drive unit 72 sets up 73 on the main slip table.

Further, the first driving unit 72 includes an auxiliary sliding table 721 arranged on the main sliding table, the auxiliary sliding table is provided with a reel 722, one side of the auxiliary sliding table is provided with a servo main motor 722, one end of an output shaft of the servo main motor is fixedly connected with the reel, the reel is wound with a lifting rope 723, and one end of the lifting rope is fixedly provided with a lifting hook 724.

Further, a transverse position adjusting push rod 421 is arranged on one of the movable seats, a fixed end of the transverse position adjusting push rod 421 is fixedly connected with the movable seat 42, and a telescopic end of the transverse position adjusting push rod is fixedly connected with the material moving assembly 7; the transverse position adjusting push rod is used for changing the position of the material moving mechanism on the guide main rod.

When the device is used, the device is arranged in a workplace, after the arrangement is finished, the two scissor type connecting rod assemblies are synchronously unfolded under the action of the first driving unit, the second driving unit and the first driving unit at the movable seat synchronously work in the unfolding process of the two scissor type connecting rod assemblies, then the lifting belt is continuously discharged, when the scissor type connecting rod assemblies are unfolded to a specified height, the first driving unit stops working, a hanging basket is placed between the two supporting assemblies, hanging baskets of different types can be selected according to single material hoisting capacity, when the device is used, the distance between the two supporting mechanisms is adjusted through the screw rod driving assembly according to the width of a specific hanging basket, then the hanging basket is matched with the width of the hanging basket, after the adjustment is finished, materials to be hoisted can be additionally arranged on the hanging basket, after the materials are additionally arranged, the lifting hook is connected with the hanging basket, during hoisting operation, the servo main motor continuously lifts the lifting rope, when the servo main motor works, the winding and unwinding assembly at the fixed seat continuously unwinds, the second driving unit at the movable seat continuously winds, the movement speed of the lifting belt is finally made to be the same as that of the lifting rope, after materials are lifted to a specified height, the materials can be quickly transferred to a specified area through control over the longitudinal positioning push rod and the transverse positioning push rod, and when the device is not used, quick folding of the device can be achieved through contraction of the two shear type connecting rod assemblies.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. The utility model provides a hoisting device for construction which characterized in that: the device comprises a base frame (1), wherein universal casters (2) are arranged on the bottom surface of the base frame, a screw rod driving assembly (3) is arranged in the base frame, a supporting structure is arranged on the screw rod driving assembly, and the supporting structure comprises two supporting assemblies (4) which are oppositely and vertically arranged;

the multi-stage telescopic lifting mechanism is characterized in that a plurality of multi-stage telescopic rods (5) are arranged on the base frame, a top surface frame is arranged at the top surface of each multi-stage telescopic rod, the top surface frame is connected with the supporting component, a guide main rod (6) is arranged on the top surface frame, a material moving component (7) is arranged on the guide main rod, the material moving component comprises a lifting frame (71) arranged on the top surface frame, a first driving unit (72) is arranged in the lifting frame, and a second driving unit (8) matched with the first driving unit is arranged in the supporting component.

2. The lifting device for building construction according to claim 1, characterized in that: lead screw drive assembly (3) are in including the level main lead screw (31) in the base frame, just main lead screw (31) set up the positive center department of base frame (1), the one end of main lead screw is provided with the drive screw with this main lead screw axis collineation, the last driving motor that is provided with of drive screw, the base frame is improved level and is provided with guide bar (32), just the axis of guide bar with the axis of main lead screw is parallel.

3. The lifting device for building construction according to claim 2, characterized in that: the supporting assembly (4) comprises a fixed seat (41) matched with the main screw rod, a movable seat (42) matched with the fixed seat is arranged on the guide main rod, a shear type connecting rod assembly (43) is arranged between the fixed seat and the movable seat, and second driving units (8) are arranged on the fixed seat and the movable seat (42); and the two second drive units are positioned between the two scissor linkage assemblies.

4. A lifting device for construction according to claim 3, wherein: the second drive unit (8) is including setting up the fixing base or winding roller (81) on the sliding seat, just the one end of winding roller is provided with servo-assisted motor (82), be provided with conveyer belt (9) on the winding roller, just be provided with the arch on the conveyer belt, the both ends of conveyer belt are connected around the roller with establishing that sets up on fixing base or sliding seat respectively.

5. The lifting device for building construction according to claim 4, wherein: the inside guide way (711) of seting up two symmetries and setting up in the hoist and mount frame, direction recess (712) have been seted up on the side of hoist and mount frame, move the material subassembly including setting up main slip table (73) in the guide way, be provided with on the bottom surface of main slip table with guide way sliding fit's gyro wheel (74), be provided with on the side of main slip table with guide way complex slider (75), just be provided with in the hoist and mount frame with guide way complex vertical positioning push rod (76), and through setting up nut on the vertical positioning push rod is fixed to this vertical positioning push rod, first drive unit (72) set up (73) on the main slip table.

6. The lifting device for building construction according to claim 5, wherein: first drive unit (72) are including setting up vice slip table (721) on the main slip table, be provided with spool (722) on the vice slip table, vice slip table one side is provided with servo main motor (723), the one end of servo main motor's output shaft with spool fixed connection, the spool is convoluteed there is lifting rope (724), the one end fixed mounting of lifting rope has lifting hook (725).

7. The lifting device for building construction according to claim 6, wherein: one of the movable seats is provided with a transverse position adjusting push rod (421), the fixed end of the transverse position adjusting push rod (421) is fixedly connected with the movable seat (42), and the telescopic end of the transverse position adjusting push rod is fixedly connected with the material moving component (7).

8. The lifting device for building construction according to claim 7, wherein: and power-off brakes are respectively arranged in the servo main motor and the servo auxiliary motor.