CN219098604U

CN219098604U - Overhead hoist for civil engineering

Info

Publication number: CN219098604U
Application number: CN202222959539.2U
Authority: CN
Inventors: 孙海明; 田新伟; 李威杰; 李晓
Original assignee: Shanghai Foundation Engineering Group Co Ltd
Current assignee: Shanghai Foundation Engineering Group Co Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-30
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a lifting device for civil engineering, which comprises a base and lifting pieces, wherein the base is connected with a movable shaft through a supporting column, the top end of the movable shaft is connected with a connecting shell and a lifting rod through a lifting plate, one side of the connecting shell is provided with a motor, the other side of the connecting shell is provided with a rotating frame, the periphery of the rotating frame is sleeved with lifting ropes, the lifting ropes are connected with the lifting rod, the top ends of the lifting ropes are connected with the lifting pieces, four corners of the surface of the top end of the base are provided with supporting pieces, the surface of the bottom end of the base is provided with a supporting base, and one side of the supporting base is provided with pulleys. Through rotatory knob, drive the bracing piece and remove to ground, the bracing piece promotes the backup pad, makes backup pad bottom surface mounting sawtooth and ground contact, makes the pulley unsettled to level can not incline when making overhead hoist handling, through merging lifting frame bottom swivelling joint knot, make lifting frame fix, make the in-process of handling can not drop easily.

Description

Overhead hoist for civil engineering

Technical Field

The utility model relates to a lifting device for construction engineering, in particular to a lifting device for civil engineering.

Background

Civil engineering, namely the construction of civil engineering, covers the construction of buildings, structures and engineering objects in the construction fields of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various fields of the above-ground, underground, land, water, underwater and the like, and comprises the technical activities of survey, design, construction, maintenance, management and the like in the engineering construction process.

The article is often needed to be lifted in the civil engineering process, but an existing lifting device is often hung by adopting a hook, so that an object is easy to fall from the hook, manual conveying is generally used for the device, time and labor are wasted, fatigue of workers is easily caused, and the lifting device is inclined due to uneven ground of a construction site when the lifting device is used.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a lifting device for civil engineering.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a hoisting device for civil engineering, includes base, handling spare, the base passes through the support column and connects the loose axle, loose axle top passes through handling board connection coupling shell and handling pole, coupling shell one side is provided with the motor, and the opposite side is provided with the rotating turret, the lifting rope has been cup jointed to the rotating turret periphery, and the lifting rope links up with the handling pole, handling spare is connected on lifting rope top, base top surface four corners department is provided with support piece, base bottom surface is provided with the support base, support base one side is provided with the pulley.

Further, the support base includes support box and solid fixed ring, support box inner wall is provided with solid fixed ring, support box height is less than the pulley height.

Further, support piece includes knob, bracing piece, backup pad and fixed sawtooth, knob bottom surface is provided with the bracing piece, bracing piece bottom surface is provided with the backup pad, backup pad bottom surface is provided with fixed sawtooth.

Further, the rotating frame comprises a support and a rotating shaft, the rotating shaft is arranged on the inner wall of the support, and the rotating shaft penetrates through the support and the connecting shell.

Further, the lifting piece comprises a lifting frame, damping springs and connecting buckles, the damping springs are arranged on the inner wall of the top end of the lifting frame, and the connecting buckles are arranged on the inner wall of the bottom end of the lifting frame.

Further, a bevel gear is arranged at the joint of the rotating shaft inside the connecting shell and the motor.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the knob is rotated to drive the supporting rod to move towards the ground, the supporting rod pushes the supporting plate, so that the surface of the bottom end of the supporting plate is fixedly sawteeth to be contacted with the ground, and the pulleys are suspended, so that the lifting device is smooth and can not incline during lifting, and the lifting frame is fixed by combining the rotary connecting buckles at the bottom end of the lifting frame, so that the lifting frame can not fall off easily during lifting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a lifting device for civil engineering of the utility model;

FIG. 2 is a front view of the turret structure of the present utility model;

FIG. 3 is a schematic view of the structure of the joint between the rotating shaft and the motor of the present utility model;

FIG. 4 is a front view of the internal structure of the support base of the present utility model;

FIG. 5 is a front view of the structure of the trolley of the present utility model;

in the figure: 1. a base; 2. a support column; 3. a movable shaft; 4. lifting the plate; 5. a connection housing; 6. a rotating frame; 7. hoisting ropes; 8. a lifting rod; 9. lifting the piece; 10. a support; 11. a support base; 12. a pulley; 1101. a support box; 1102. a fixing ring; 1001. a knob; 1002. a support rod; 1003. a support plate; 1004. fixing the saw teeth; 601. a bracket; 602. a rotating shaft; 901. a lifting frame; 902. a damping spring; 903. and (5) connecting buckles.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1:

as shown in fig. 1 to 5, the lifting device for civil engineering in the embodiment of the utility model comprises a base 1, wherein a supporting column 2 is arranged on the top surface of the base 1, a movable shaft 3 is arranged on the top surface of the supporting column 2, a lifting plate 4 is arranged on the top surface of the movable shaft 3, a connecting shell 5 is arranged on the top surface of the lifting plate 4, a motor 13 is arranged on one side of the connecting shell 5, a rotating frame 6 is arranged on the other side of the connecting shell 5, a lifting rope 7 is sleeved on the periphery of the rotating frame 6, a lifting rod 8 is arranged on one side of the lifting plate 4, the lifting rope 7 is connected with the lifting rod 8, a lifting piece 9 is arranged on the top end of the lifting rope 7, supporting pieces 10 are arranged at four corners of the top surface of the base 1, a supporting base 11 is arranged on the bottom surface of the base 1, and pulleys 12 are arranged on one side of the supporting base 11.

Further, the support base 11 comprises a support box 1101 and a fixing ring 1102, the fixing ring 1102 is arranged on the inner wall of the support box 1101, and the height of the support box 1101 is lower than that of the pulley 12.

The support 10 includes a knob 1001, a support bar 1002, a support plate 1003, and a fixing serration 1004, the bottom end surface of the knob 1001 is provided with the support bar 1002, the bottom end surface of the support bar 1002 is provided with the support plate 1003, and the bottom end surface of the support plate 1003 is provided with the fixing serration 1004.

The rotating frame 6 includes a bracket 601 and a rotating shaft 602, the rotating shaft 602 is provided on the inner wall of the bracket 601, and the rotating shaft 602 penetrates the bracket 601 and the connection housing 5.

The lifting piece 9 comprises a lifting frame 901, a damping spring 902 and a connecting buckle 903, wherein the damping spring 902 is arranged on the inner wall of the top end of the lifting frame 901, and the connecting buckle 903 is arranged on the inner wall of the bottom end of the lifting frame 901.

Bevel gears are arranged at the joints of the rotating shafts 602 inside the connecting shell 5 and the motor 13.

Specifically, when the overhead hoist is used, the supporting column 2 is pushed to drive the pulley 12 to move, the overhead hoist is moved to a position needing to be lifted, the knob 1001 is rotated, the supporting rod 1002 is driven to move towards the ground, the supporting rod 1002 passes through the fixing ring 1102, the fixing ring 1102 enables the supporting rod 1002 to avoid offset abrasion, the supporting rod 1002 pushes the supporting plate 1003, the surface of the bottom end of the supporting plate 1003 is fixed to be in contact with the ground, the pulley 12 is suspended, the overhead hoist is fixed, the bottom end of the lifting frame 901 is placed into an object needing to be lifted, the lifting frame 901 is combined with the bottom end of the lifting frame 901 to rotate the connecting buckle 903, the lifting frame 901 is fixed, the bevel gear at the joint of the driving motor 13 and the rotating shaft 602 starts to rotate, the rotating shaft 602 drives the lifting rope 7 to shrink upwards, the lifting frame 901 moves upwards to convey objects upwards, when the objects are unloaded, the supporting rod 1002 drives the supporting plate 1003 to push the supporting plate 11 into the base 11 to be retracted to be in contact with the ground, and the pulley 12 is pushed to be stored after the lifting frame 901 is rotated.

In summary, according to the utility model, the rotary knob is rotated to drive the supporting rod to move towards the ground, the supporting rod pushes the supporting plate, so that the surface of the bottom end of the supporting plate is fixed with the saw teeth to be contacted with the ground, and the pulley is suspended, so that the lifting device is smooth and can not incline during lifting, and the lifting frame is fixed by combining the rotary connecting buckles at the bottom end of the lifting frame, so that the lifting frame can not fall off easily during lifting.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a civil engineering is with hoisting device, includes base (1), handling piece (9), its characterized in that: the base (1) is connected with the movable shaft (3) through the support column (2), connecting shell (5) and lifting rod (8) are connected through lifting plate (4) in the top of movable shaft (3), connecting shell (5) one side is provided with motor (13), and the opposite side is provided with rotating turret (6), rotating turret (6) periphery has cup jointed lifting rope (7), and lifting rope (7) link up with lifting rod (8), lifting piece (9) are connected on lifting rope (7) top, base (1) top surface four corners department is provided with support piece (10), base (1) bottom surface is provided with support base (11), support base (11) one side is provided with pulley (12).

2. The overhead hoist for civil engineering according to claim 1, characterized in that: the support base (11) comprises a support box (1101) and a fixing ring (1102), wherein the fixing ring (1102) is arranged on the inner wall of the support box (1101), and the height of the support box (1101) is lower than that of the pulley (12).

3. The overhead hoist for civil engineering according to claim 1, characterized in that: the support piece (10) comprises a knob (1001), a support rod (1002), a support plate (1003) and fixed sawteeth (1004), wherein the support rod (1002) is arranged on the bottom end surface of the knob (1001), the support plate (1003) is arranged on the bottom end surface of the support rod (1002), and the fixed sawteeth (1004) are arranged on the bottom end surface of the support plate (1003).

4. The overhead hoist for civil engineering according to claim 1, characterized in that: the rotating frame (6) comprises a support (601) and a rotating shaft (602), the rotating shaft (602) is arranged on the inner wall of the support (601), and the rotating shaft (602) penetrates through the support (601) and the connecting shell (5).

5. The overhead hoist for civil engineering according to claim 1, characterized in that: the lifting piece (9) comprises a lifting frame (901), a damping spring (902) and a connecting buckle (903), wherein the damping spring (902) is arranged on the inner wall of the top end of the lifting frame (901), and the connecting buckle (903) is arranged on the inner wall of the bottom end of the lifting frame (901).

6. The overhead hoist for civil engineering according to claim 1, characterized in that: a bevel gear is arranged at the joint of the rotating shaft (602) in the connecting shell (5) and the motor (13).