CN210736033U

CN210736033U - Simple hoisting device suitable for steel structure installation

Info

Publication number: CN210736033U
Application number: CN201921373381.2U
Authority: CN
Inventors: 黄奇峰; 甘自理
Original assignee: Bomesc Offshore Engineering Co Ltd
Current assignee: Bomesc Offshore Engineering Co Ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-12
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a simple and easy hoist device suitable for steel structural mounting, the device passes through the drill bit and bores the nail and fix the base subaerial, can make hoist device's fixed more firm, prevent to empty, two hoists can make the removal about hoisting object about the front and back respectively, and set up the motor, under the drive of motor, the removal about hoisting object can be realized, the device compares in other hoists, simple easy operation has, and the scope of hoist and mount also further enlarges, hoist device's suitability further widens, this device stable in structure, be convenient for operate, and certain practicality has.

Description

Simple hoisting device suitable for steel structure installation

Technical Field

The utility model relates to a hoist device especially relates to a simple and easy hoist device suitable for steel construction installation.

Background

The traditional steel structure hoisting mode is manual transportation or hoisting by adopting a truck crane, and the truck crane cannot flexibly hoist required tools in place due to the limitation of construction site conditions, and the construction cost is greatly increased. Some existing hoisting devices can meet small hoisting tasks, but are complex in structure and expensive. A few simple and easy hoist device collapses easily, hoist building materials or equipment for a few, hoist device's structural design is fairly simple, can not hoist its regulation of left and right directions for the hoist and mount scope is less, the removal of inconvenient goods.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide one kind and can be used for small-size hoist and mount, can control the front and back regulation for the further simple and easy hoist device who is applicable to the steel construction installation that enlarges of hoist and mount scope.

The utility model discloses a simple and easy hoist device suitable for steel construction installation, including the cylindric base that the roof seals the setting, the base of cylindric base outwards extends and is provided with the border, along the circumferencial direction of border open on the border have a plurality of locating holes, the locating hole be used for passing the underground drilling nail of beating into with the fixed baseplate, install drilling equipment in the middle of the base top, install the drill bit that sets up along vertical direction at the drive end of drilling equipment, the drill bit can bore into the underground under the drive end of drilling equipment drives;

the left end of a supporting arm is fixed on the upper part of the right side wall of the base along the horizontal direction, a supporting rod is fixed on the top wall of the right side of the supporting arm along the vertical direction, a first winch is fixed on the top wall of the left side of the supporting arm, a first fixed pulley is installed at the top of the supporting rod, the left end of an installation rod arranged along the horizontal direction is fixed in the middle of the right wall of the supporting rod, a second fixed pulley is installed at the right end of the installation rod, a motor is installed on the bottom wall of the right side of the supporting arm, the right end of the supporting arm is fixedly connected with a web plate of a U-shaped frame, a rotating shaft of the motor penetrates through the web plate of the U-shaped frame along the horizontal direction to be fixedly connected with a driving bevel gear, a lower flange plate of a U-shaped rotating plate is supported on a lower flange plate of the U-shaped frame, and an upper flange plate of the U-shaped rotating plate is supported on, the lower flange plate and the upper flange plate of the U-shaped rotating plate are respectively provided with a cross-shaped groove, and the middle of the cross-shaped groove is provided with a middle circular through hole arranged along the vertical direction; a cross-shaped clamping piece is arranged in the cross-shaped groove in a clearance fit manner, and the shape of the cross-shaped clamping piece is matched with that of the cross-shaped groove; a circular connecting through hole is formed in the middle of the cross-shaped clamping piece, and two key grooves are formed in the inner wall of the connecting through hole at equal intervals along the circumferential direction of the connecting through hole;

bearing mounting holes which are coaxially arranged with the middle circular through hole are respectively formed in the upper flange plate and the lower flange plate of the U-shaped frame, and bearings are respectively arranged in the bearing mounting holes in a clearance fit manner;

the upper part and the lower part of a rotating shaft arranged along the vertical direction are respectively provided with a connecting key, and the lower part of the rotating shaft penetrates through a connecting through hole on a cross-shaped clamping piece at the lower part and a lower bearing on a lower flange plate of the U-shaped frame and is fixedly connected with the lower flange plate of the U-shaped frame through a nut; the upper part of the rotating shaft penetrates through an upper bearing on an upper flange plate of the U-shaped frame and a connecting through hole on a cross-shaped clamping piece at the upper part and is fixedly connected with the upper flange plate of the U-shaped rotating plate through a nut, and a connecting key at the lower part of the rotating shaft and a connecting key at the upper part are respectively connected with a cross-shaped clamping piece at the lower part and a key groove on the cross-shaped clamping piece at the upper part; the rotating shaft is in interference fit with the lower bearing and the upper bearing respectively; a driven conical gear is arranged on the rotating shaft, and the driving conical gear is meshed with the driven conical gear;

the outer wall of the web plate of the U-shaped rotating plate is connected with a support, the bottom of one suspension arm is rotatably connected with the support through a rotating shaft arranged along the horizontal direction, a second winch is arranged at the top of the suspension arm, a first steel wire rope is wound on the first winch, the first steel wire rope sequentially and upwards bypasses a first fixed pulley, downwards bypasses a second fixed pulley and is fixedly connected with a hanging ring arranged on the suspension arm, and the lower end of the second steel wire rope wound on the second winch is fixedly connected with a loading bucket.

The utility model has the advantages that:

basic hoisting work can be accomplished, this device stable in structure, the operation of being convenient for can adjust the up-and-down motion of hoist and mount thing to can carry out the adjustment all around, increase the migration range of hoist and mount thing, adopt drilling equipment's setting, hole location, can make hoist and mount device's fixed more firm, prevent to empty, hoist and mount device's suitability further widens.

Drawings

Fig. 1 is a schematic structural view of a simple hoisting device suitable for steel structure installation of the present invention;

FIG. 2 is an enlarged partial schematic view at A of the apparatus shown in FIG. 1;

FIG. 3 is a top view at B of the apparatus shown in FIG. 2;

fig. 4 is a top view of the cross-shaped clamping member of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in the accompanying drawings, the utility model discloses a simple and easy hoist device suitable for steel construction installation, seal the cylindric base 1 that sets up including the roof, the base of cylindric base 1 outwards extends and is provided with the border, follows the circumferencial direction at border open and to have a plurality of locating holes, the locating hole be used for passing and squeeze into underground drill nail 2 with unable adjustment base 1 install drilling equipment 24 (current device) in the middle of the base 1 top drilling equipment 24's drive end installs along the drill bit 3 of vertical direction setting. The drill bit 3 can drill into the underground under the driving of the driving end of the drilling device, so that the hoisting device is more stable to fix.

The left end of a supporting arm 12 is fixed on the upper part of the right side wall of the base 1 along the horizontal direction, and a supporting rod 11 is fixed on the top wall of the right side of the supporting arm 12 along the vertical direction. As a preferred embodiment of the present invention, a first reinforcing rib 13 is connected between the support bar 11 and the support arm 12, and a second reinforcing rib 14 is connected between the support arm 12 and the right side wall of the base 1, so as to improve the rigidity of the lifting device.

A first winch 4 is fixed on the top wall of the left side of the supporting arm 12, a first fixed pulley 6 is installed at the top of the supporting rod 11, the left end of an installation rod arranged along the horizontal direction is fixed in the middle of the right wall of the supporting rod 11, and a second fixed pulley 7 is installed at the right end of the installation rod. A motor 18 is arranged on the bottom wall of the right side of the supporting arm 12, the right end of the supporting arm 12 is fixedly connected with a web plate of a U-shaped frame, a rotating shaft of the motor 18 penetrates through the web plate of the U-shaped frame along the horizontal direction to be fixedly connected with a driving bevel gear, a lower flange plate of a U-shaped rotating plate is supported on a lower flange plate of the U-shaped frame, an upper flange plate of a U-shaped rotating plate 20 is supported on an upper flange plate of the U-shaped frame, cross-shaped grooves are respectively formed in the lower flange plate and the upper flange plate of the U-shaped rotating plate, and a middle circular through hole is formed in the middle of each cross-shaped groove along the vertical direction; a cross-shaped clamping piece 23 is arranged in the cross-shaped groove in a clearance fit manner, and the shape of the cross-shaped clamping piece 23 is matched with that of the cross-shaped groove; a circular connecting through hole is formed in the middle of the cross-shaped clamping piece 23, and two key grooves are formed in the inner wall of the connecting through hole at equal intervals along the circumferential direction of the connecting through hole;

the upper part and the lower part of a rotating shaft 16 arranged along the vertical direction are respectively provided with a connecting key, and the lower part of the rotating shaft passes through a connecting through hole on a cross-shaped clamping piece 23 at the lower part and a lower bearing on a lower flange plate of the U-shaped frame and is fixedly connected with the lower flange plate of the U-shaped frame through a nut; the upper part of the rotating shaft penetrates through an upper bearing on an upper flange plate of the U-shaped frame and a connecting through hole on a cross-shaped clamping piece 23 at the upper part and is fixedly connected with the upper flange plate of the U-shaped rotating plate 20 through a nut, and a connecting key at the lower part of the rotating shaft 16 and a connecting key at the upper part are respectively connected with the cross-shaped clamping piece 23 at the lower part and a key groove on the cross-shaped clamping piece at the upper part; the rotating shaft 16 is interference-fitted with the lower bearing and the upper bearing 21, respectively.

A driven conical gear 17 is arranged on the rotating shaft 16, and the driving conical gear 19 is meshed with the driven conical gear 17.

The outer wall of the web plate of the U-shaped rotating plate 20 is connected with a support, the bottom of one suspension arm 10 is rotatably connected with the support through a rotating shaft arranged along the horizontal direction, a second winch 8 is arranged at the top of the suspension arm 10, a first steel wire rope 5 is wound on the first winch 4, the first steel wire rope 5 sequentially and upwards bypasses a first fixed pulley 6, downwards bypasses a second fixed pulley 7 and is fixedly connected with a hanging ring arranged on the suspension arm, and the lower end of the second steel wire rope 6 wound on the second winch 8 is fixedly connected with a loading bucket 15. A third reinforcing rib 22 is preferably connected between the web of the U-shaped pivotal plate and the abutment.

The working principle is as follows: when the lifting device is needed to be adjusted left and right, the direction of the motor 18 is controlled, the output shaft of the motor 18 drives the driving conical gear 19 to rotate, the driving conical gear 19 drives the driven conical gear 17 to rotate, so as to drive the rotating shaft 16 to rotate, the rotating shaft 16 drives the cross-shaped clamping piece 23 to rotate through a key, the loading hopper 15 is conveniently carried by rotating the cross-shaped clamping piece 23 to drive the U-shaped rotating plate 20 and the suspension arm 10 to move left and right and adjusting the position of the loading hopper 15. The device is convenient to operate and is practical.

The foregoing description is intended to illustrate and not limit the invention, and those skilled in the art will understand that many modifications, variations or equivalents may be made without departing from the scope of the invention as defined in the claims, which follow.

Claims

1. The utility model provides a simple and easy hoist device suitable for steel construction installation, seals the cylindric base that sets up including the roof, the outside extension in base of cylindric base is provided with the border, follows the circumferencial direction on border open and to have a plurality of locating holes, the locating hole be used for passing the underground brill nail of driving into with unable adjustment base, its characterized in that: a drilling device is arranged in the middle of the top of the base, a drill bit arranged along the vertical direction is arranged at the driving end of the drilling device, and the drill bit can be driven by the driving end of the drilling device to drill into the ground;

2. The simple hoisting device suitable for steel structure installation according to claim 1, characterized in that: a first reinforcing rib is connected between the supporting rod and the supporting arm, a second reinforcing rib is connected between the supporting arm and the right side wall of the base, and a third reinforcing rib is connected between a web plate of the U-shaped rotating plate and the support.