CN214780391U

CN214780391U - Lifting device for constructional engineering

Info

Publication number: CN214780391U
Application number: CN202121335518.2U
Authority: CN
Inventors: 高洋
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-19
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a overhead hoist for building engineering, include: the bottom plate, a set of evenly distributed's mounting hole has been seted up to bottom plate face edge, four corners of bottom plate upper surface all are equipped with the anchor subassembly, bottom plate upper surface middle part rotates and is connected with the carousel. The utility model can rotate the rotary table by manually rotating the annular handrail fence component, thereby rotating the hydraulic cylinder at the upper end of the rotary table and further realizing the horizontal movement of the articles or equipment lifted by the control hook; the lifting of the object or equipment lifted by the hook can be controlled by starting the hydraulic cylinder; the lifting of the object or equipment lifted by the hook can be controlled by starting the first driving mechanism; the accessible starts the lift and the horizontal migration of article or equipment that second actuating mechanism comes simultaneous control couple to hoist, the utility model discloses the structure is various, but the lift and the horizontal migration of article or equipment of hoisting are adjusted to multiple mode, and easy operation, and the practicality is strong.

Description

Lifting device for constructional engineering

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to an overhead hoist for building engineering.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment. At present, along with the acceleration of the urbanization process and the high-speed development of the modern building industry, the installation requirement of building equipment in the building industry is increased, and a hoisting device is often needed to be used for hoisting the equipment, reinforcing steel bars and the like in building construction.

Large-scale hoisting equipment and small-size hoisting equipment are generally installed on a building site according to actual needs, the large-scale hoisting equipment is generally used for hoisting equipment or materials of large weight and large objects, and the small-size hoisting equipment is generally used for hoisting equipment or materials of light weight and small objects.

However, some small-sized hoisting equipment on the market are too simple in structure, can only carry out simple lifting and hoisting, are poor in practicability, are not firm to install, and are prone to toppling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a overhead hoist for building engineering to solve some small-size hoisting equipment structures on the present market too simple, can only carry out simple lift handling, the practicality is relatively poor, and installs insecurely, takes place the technical problem of empting easily.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a overhead hoist for building engineering, its includes the bottom plate, a set of evenly distributed's mounting hole is seted up to bottom plate face edge, four corners of bottom plate upper surface all are equipped with the anchor subassembly, bottom plate upper surface middle part is rotated and is connected with the carousel, carousel upper surface edge is fixed and is equipped with annular handrail fence subassembly, carousel upper surface middle part is at the inboard fixedly connected with pneumatic cylinder of annular handrail fence subassembly, and the pneumatic cylinder upper end is equipped with fixed cover.

The utility model discloses a fixed pipe, including fixed cover, fixed pipe upper end, fixed pipe front end upper end is equipped with second actuating mechanism, and fixed intraductal back lateral wall upper end is equipped with follower, and the middle part is rotated in the first cavity and is connected with fore-and-aft commentaries on classics rod, fixed cover front end mid-mounting has a actuating mechanism, the fixed pipe that is equipped with the tilt up in one side of fixed cover, and fixed pipe lower port and first cavity intercommunication, the slide connection that inclines inside the fixed pipe upper end has flexible post, fixed pipe front end upper end is equipped with second actuating mechanism, and is equipped with follower on the fixed intraductal back lateral wall.

Set up the second cavity in the flexible post, and second cavity bottom and fixed intraductal intercommunication, the upper end rotates in the second cavity and is connected with the fixed pulley, and has seted up the export on the lateral wall in the second cavity down, it is equipped with wire rope to change rod middle part cover, the wire rope end is walked around the fixed pulley upper rim, and stretches out the second cavity from the export, the fixed couple that is equipped with in flexible post below under the wire rope end.

The utility model adopts the above a overhead hoist for building engineering, further: the first driving mechanism comprises a second motor, the second motor is installed in the middle of the front end of the fixed sleeve, and an output shaft in the middle of the rear end of the second motor penetrates through the front end wall of the fixed sleeve and is fixedly connected with the front end of the rotating rod.

The utility model adopts the above a overhead hoist for building engineering, further: the second driving mechanism comprises a first motor, the first motor is fixedly arranged at the upper end of the front side of the fixed pipe, an output shaft at the middle part of the rear end of the first motor penetrates through the front side wall of the fixed pipe and is fixedly connected with a driving gear in the fixed pipe, one side of the driving gear is meshed with a first toothed plate which is in the same direction as the telescopic column, and the rear side face of the first toothed plate is fixedly connected with the front side face of the telescopic column.

The utility model adopts the above a overhead hoist for building engineering, further: driven mechanism includes driven gear, the fixed driven rotation axle that is equipped with in driven gear rear side middle part, driven gear passes through driven rotation axle and the intraductal back side wall upper end of fixed tube to rotate and is connected, driven gear one side meshing is connected with the second pinion rack of flexible post syntropy, and second pinion rack leading flank and flexible post trailing flank fixed connection.

The utility model adopts the above a overhead hoist for building engineering, further: the anchor subassembly includes the movable rod, movable rod one end is rotated and is connected with the axis of rotation, and movable rod one end passes through the axis of rotation and is connected with the bottom plate rotation, the sleeve pipe is worn to be equipped with perpendicularly by the movable rod other end, and the intraductal anchor nail that is equipped with of cover.

The utility model adopts the above a overhead hoist for building engineering, further: the middle part of the outer side surface of the sleeve is fixedly connected with the movable rod, and the inner side surface of the sleeve slides relative to the outer side surface of the anchoring nail.

The utility model adopts the above a overhead hoist for building engineering, further: the rotary table is internally provided with a rotary groove, a rotary plate is rotationally connected in the rotary groove, the middle of the lower surface of the rotary plate is fixedly provided with a connecting column, and the lower end of the connecting column extends out of the rotary groove and is fixedly connected with the middle of the upper surface of the bottom plate.

The utility model adopts the above a overhead hoist for building engineering, further: the annular handrail fence component comprises a horizontal fixing ring, three to six vertical rods are fixedly connected to the lower side of the fixing ring, and the lower ends of the vertical rods are fixedly connected with the rotary table.

The utility model adopts the above a overhead hoist for building engineering, further: the upper middle portion of the side of the telescopic column is fixedly provided with a first limiting plate, and the lower ends of the front side and the rear side of the telescopic column are fixedly provided with second limiting plates.

The utility model adopts the above a overhead hoist for building engineering, further: the pneumatic cylinder upper end is at annular handrail fence subassembly top fixedly connected with mounting panel, and mounting panel upper surface middle part and fixed cover bottom fixed connection.

The utility model has the advantages that:

1. the utility model can rotate the rotary table by manually rotating the annular handrail fence component, thereby rotating the hydraulic cylinder at the upper end of the rotary table and further realizing the horizontal movement of the articles or equipment lifted by the control hook; the lifting of the object or equipment lifted by the hook can be controlled by starting the hydraulic cylinder; the lifting of the object or equipment lifted by the hook can be controlled by starting the first driving mechanism; the accessible starts the lift and the horizontal migration of article or equipment that second actuating mechanism comes simultaneous control couple to hoist, the utility model discloses the structure is various, but the lift and the horizontal migration of article or equipment of hoisting are adjusted to multiple mode, and easy operation, and the practicality is strong.

2. When meeting the earth ground, the device can be firmly and fixedly connected with the earth ground through the anchoring component, so that the mounting stability of the device is ensured; when meeting the concrete ground, the bottom plate and the concrete ground can be fastened and fixed at the mounting hole at the upper end of the bottom plate through the expansion screw, so that the mounting stability of the device is ensured.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

FIG. 1 is a schematic perspective view of a lifting device for construction engineering according to an embodiment;

FIG. 2 is a sectional front view of a trolley for use in construction work according to an embodiment;

fig. 3 is a front view of a telescopic column according to an embodiment of the present invention.

Fig. 4 is a rear view structure diagram of an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a turntable; 3. a hydraulic cylinder; 4. fixing a sleeve; 5. a first cavity; 6. rotating the stick; 7. a fixed tube; 8. a telescopic column; 9. a first toothed plate; 10. a second toothed plate; 11. a drive gear; 12. a first motor; 13. a second cavity; 14. a fixed pulley; 15. hooking; 16. a second motor; 17. a wire rope; 18. erecting a rod; 19. a fixing ring; 20. mounting a plate; 21. a first limit plate; 22. a movable rod; 23. a rotating shaft; 24. a sleeve; 25. anchoring nails; 26. a rotating plate; 27. connecting columns; 28. mounting holes; 29. and a second limiting plate.

Detailed Description

Hereinafter, embodiments of a hoist for construction work of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-4 show a handling device for building engineering of an embodiment of the present invention, which includes: the bottom plate comprises a bottom plate 1, a group of uniformly distributed mounting holes 28 are formed in the edge of the surface of the bottom plate 1, anchoring components are arranged at four corners of the upper surface of the bottom plate 1 and comprise a movable rod 22, one end of the movable rod 22 is rotatably connected with a rotating shaft 23, one end of the movable rod 22 is rotatably connected with the bottom plate 1 through the rotating shaft 23, a sleeve 24 is vertically penetrated at the other end of the movable rod 22, an anchoring nail 25 is arranged in the sleeve 24, specifically, the middle part of the outer side surface of the sleeve 24 is fixedly connected with the movable rod 22, the inner side surface of the sleeve 24 slides relative to the outer side surface of the anchoring nail 25, a rotary plate 2 is rotatably connected in the middle part of the upper surface of the bottom plate 1, specifically, a rotating groove is formed in the rotary plate 2, a rotating plate 26 is rotatably connected in the rotating groove, a connecting column 27 is fixedly arranged in the middle part of the lower surface of the rotating plate 26, the lower end of the connecting column 27 extends out of the rotating groove and is fixedly connected with the middle part of the upper surface of the bottom plate 1, 2 fixed annular handrail fence subassemblies that are equipped with of upper surface edge of carousel, annular handrail fence subassembly includes the solid fixed ring 19 of horizontally, gu three to six pole settings 18 of 19 downside fixedly connected with of fixed ring, and 18 lower extremes of pole setting and 2 fixed connection of carousel, 2 upper surface middle parts of carousel are at the inboard fixedly connected with pneumatic cylinder 3 of annular handrail fence subassembly, and 3 upper ends of pneumatic cylinder are equipped with fixed cover 4, and are concrete, 3 upper ends of pneumatic cylinder are at annular handrail fence subassembly top fixedly connected with mounting panel 20, and mounting panel 20 upper surface middle part and fixed cover 4 bottom fixed connection.

Set up first cavity 5 in the fixed cover 4, and the middle part rotation is connected with fore-and-aft commentaries on classics rod 6 in the first cavity 5, fixed 4 front end mid-mounting of cover have a actuating mechanism, fixed pipe 7 that is equipped with the tilt up of one side of fixed cover 4, and fixed pipe 7 lower port and 5 intercommunications of first cavity, it is connected with flexible post 8 to slide in the fixed pipe 7 upper end, fixed 7 front sides upper ends of pipe are equipped with second actuating mechanism, and are equipped with follower on the fixed pipe 7 interior back lateral wall.

The first driving mechanism comprises a second motor 16, the second motor 16 is installed in the middle of the front end of the fixed sleeve 4, and an output shaft in the middle of the rear end of the second motor 16 penetrates through the front end wall of the fixed sleeve 4 and is fixedly connected with the front end of the rotary rod 6.

Second actuating mechanism includes first motor 12, first motor 12 is fixed to be located fixed 7 front sides upper ends of pipe, the output shaft at first motor 12 rear end middle part passes fixed 7 preceding lateral walls of pipe, and fixedly connected with drive gear 11 in fixed

pipe

7, 11 one side meshing of drive gear is connected with the first pinion rack 9 with 8 syntropies of flexible post, and first pinion rack 9 trailing flank and 8 leading flank fixed connection of flexible post.

Driven mechanism includes driven gear, the fixed driven rotation axle that is equipped with in driven gear rear side middle part, driven gear passes through driven rotation axle and is connected with the rotation of fixed pipe 7 interior back lateral wall upper end, driven gear one side meshing is connected with the second pinion rack 10 of 8 syntropies of flexible post, and 10 leading flank of second pinion rack and the 8 trailing flank fixed connection of flexible post.

Offer second cavity 13 in the flexible post 8, and the inboard intercommunication of second cavity 13 bottom and fixed pipe 7, the upper end rotates in the second cavity 13 and is connected with fixed pulley 14, and has seted up the export on the lower lateral wall in the second cavity 13, it is equipped with wire rope 17 to change 6 middle parts of rod covers, the terminal rim of going around fixed pulley 14 of wire rope 17, and stretch out second cavity 13 from the export, the fixed couple 15 that is equipped with in flexible post 8 below under wire rope 17 end.

The fixed first limiting plate 21 that is equipped with in upper portion of the side on 8 telescopic columns, and telescopic columns 8 front and back both sides lower extreme are all fixed and are equipped with second limiting plate 29, through the setting of first limiting plate 21, can prevent that telescopic columns 8 from excessively retracting into fixed pipe 7 to prevent that 8 lower extreme striking of telescopic columns from changeing rod 6 and causing the damage, through the setting of second limiting plate 29, can prevent excessively to extend to breaking away from fixed pipe 7.

The working principle is as follows:

the utility model can rotate the rotary table 2 by manually rotating the annular handrail fence component, thereby rotating the hydraulic cylinder 3 at the upper end of the rotary table 2 and further realizing the horizontal movement of the articles or equipment lifted by the control hook 15; the lifting of the object or equipment lifted by the hook 15 can be controlled by starting the hydraulic cylinder 3; the lifting of the object or equipment lifted by the hook 15 can be controlled by starting the first driving mechanism (specifically, the second motor 16 is started, the second motor 16 drives the rotating rod 6 to rotate through the output shaft, and the rotating rod 6 is matched with the fixed pulley 14 to control the winding and unwinding of the steel wire rope 17, so that the lifting of the hook 15 is controlled); the accessible starts the second actuating mechanism and comes the lift and the horizontal migration of the article or the equipment that the simultaneous control couple 15 hung (specific, starts first motor 12, and first motor 12 drives drive gear 11 through the output shaft and rotates, and pivoted drive gear 11 drives first pinion rack 9 and removes to realize controlling the flexible removal of flexible post 8, and then realize the lift and the horizontal migration of simultaneous control couple 15, the utility model discloses the structure is various, but the lift and the horizontal migration of the article or the equipment of hoisting are adjusted to multiple mode, and easy operation, and the practicality is strong.

When meeting the earth ground, the device can be firmly and fixedly connected with the earth ground through the anchoring component (specifically, the orientation of the movable rod 22 in each anchoring component is correspondingly rotated according to the angle range of the fixed pipe 7 and the telescopic column 8 which need to be rotated when in use, and then the anchoring nail 25 in the sleeve 24 is directly hammered into the earth ground completely), thereby ensuring the installation stability of the device; when meeting the concrete ground, the bottom plate 1 and the concrete ground can be fastened and fixed through the expansion screws at the mounting holes 28 at the upper end of the bottom plate 1, so that the mounting stability of the device is ensured.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.

Claims

1. A overhead hoist for building engineering, characterized by, includes: the device comprises a bottom plate (1), wherein a group of uniformly distributed mounting holes (28) are formed in the edge of the surface of the bottom plate (1), anchoring assemblies are arranged at four corners of the upper surface of the bottom plate (1), a rotary plate (2) is rotatably connected to the middle of the upper surface of the bottom plate (1), an annular handrail fence assembly is fixedly arranged at the edge of the upper surface of the rotary plate (2), a hydraulic cylinder (3) is fixedly connected to the inner side of the annular handrail fence assembly in the middle of the upper surface of the rotary plate (2), and a fixing sleeve (4) is arranged at the upper end of the hydraulic cylinder (3);

a first cavity (5) is formed in the fixed sleeve (4), the middle of the inner part of the first cavity (5) is rotatably connected with a longitudinal rotating rod (6), a first driving mechanism is installed in the middle of the front end of the fixed sleeve (4), an upward inclined fixed pipe (7) is fixedly arranged on one side of the fixed sleeve (4), the lower port of the fixed pipe (7) is communicated with the first cavity (5), a telescopic column (8) is slidably connected in the inner side of the upper port of the fixed pipe (7), a second driving mechanism is arranged at the upper end of the front side of the fixed pipe (7), and a driven mechanism is arranged at the upper end of the inner rear side wall of the fixed pipe (7);

offer second cavity (13) in flexible post (8), and second cavity (13) bottom and fixed pipe (7) inboard intercommunication, the upper end rotates in second cavity (13) and is connected with fixed pulley (14), and has seted up the export on the side wall in second cavity (13), change rod (6) middle part cover and be equipped with wire rope (17), wire rope (17) end is walked around rim on fixed pulley (14), and stretches out second cavity (13) from the export, flexible post (8) below is fixed and is equipped with couple (15) under wire rope (17) end.

2. The overhead hoist for building engineering of claim 1, characterized in that the first driving mechanism comprises a second motor (16), the second motor (16) is installed in the middle of the front end of the fixed sleeve (4), and an output shaft in the middle of the rear end of the second motor (16) passes through the front end wall of the fixed sleeve (4) and is fixedly connected with the front end of the rotating rod (6).

3. The lifting device for building engineering as claimed in claim 1, wherein the second driving mechanism comprises a first motor (12), the first motor (12) is fixedly arranged at the upper end of the front side of the fixed pipe (7), an output shaft in the middle of the rear end of the first motor (12) penetrates through the front side wall of the fixed pipe (7), a driving gear (11) is fixedly connected in the fixed pipe (7), a first toothed plate (9) which is in the same direction as the telescopic column (8) is meshed and connected to one side of the driving gear (11), and the rear side face of the first toothed plate (9) is fixedly connected with the front side face of the telescopic column (8).

4. The lifting device for building engineering according to claim 1, wherein the driven mechanism comprises a driven gear, a driven rotating shaft is fixedly arranged in the middle of the rear side of the driven gear, the driven gear is rotatably connected with the upper end of the inner rear side wall of the fixed pipe (7) through the driven rotating shaft, a second toothed plate (10) which is in the same direction as the telescopic column (8) is meshed and connected to one side of the driven gear, and the front side surface of the second toothed plate (10) is fixedly connected with the rear side surface of the telescopic column (8).

5. The lifting device for building engineering is characterized in that the anchoring assembly comprises a movable rod (22), one end of the movable rod (22) is rotatably connected with a rotating shaft (23), one end of the movable rod (22) is rotatably connected with the bottom plate (1) through the rotating shaft (23), the other end of the movable rod (22) vertically penetrates through a sleeve (24), and an anchoring nail (25) is arranged in the sleeve (24).

6. The hoisting device for building engineering of claim 5, characterized in that the middle of the outer surface of the sleeve (24) is fixedly connected with the movable rod (22), and the inner side surface of the sleeve (24) slides relative to the outer side surface of the anchoring nail (25).

7. The lifting device for building engineering according to claim 1, characterized in that a rotating groove is formed in the rotating disc (2), a rotating plate (26) is rotatably connected in the rotating groove, a connecting column (27) is fixedly arranged in the middle of the lower surface of the rotating plate (26), and the lower end of the connecting column (27) extends out of the rotating groove and is fixedly connected with the middle of the upper surface of the bottom plate (1).

8. The overhead hoist for constructional engineering as claimed in claim 1, characterized in that the endless handrail bar assembly comprises a horizontal fixing ring (19), three to six uprights (18) are fixedly connected to the underside of the fixing ring (19), and the lower ends of the uprights (18) are fixedly connected to the turntable (2).

9. The lifting device for building engineering as recited in claim 1, wherein a first limiting plate (21) is fixedly arranged at the middle-upper part of the upper side surface of the telescopic column (8), and second limiting plates (29) are fixedly arranged at the lower ends of the front side and the rear side of the telescopic column (8).

10. The overhead hoist for building engineering according to claim 1, characterized in that the upper end of the hydraulic cylinder (3) is fixedly connected with a mounting plate (20) above the annular handrail fence assembly, and the middle part of the upper surface of the mounting plate (20) is fixedly connected with the bottom of the fixed sleeve (4).