CN211338617U

CN211338617U - Hoisting accessory for building

Info

Publication number: CN211338617U
Application number: CN201921947656.9U
Authority: CN
Inventors: 路明; 刘珊珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a lifting means technical field for the building, concretely relates to lifting means for building, include: the pressing ring is connected at the top port of the base plate, the rotating disc is rotationally connected in a gap between the base plate and the pressing ring, the upper rolling balls are circumferentially embedded in the top end surface of the rotating disc, the guide rail ring is connected to the bottom end surface of the rotating disc, and the lower rolling balls are circumferentially embedded in the bottom end surface of the guide rail ring; an upper guide rail groove is formed in the bottom end face of the pressing ring, a lower guide rail groove is formed in the bottom end face of the inner cavity of the base plate, guide pipes are connected to the side wall of the base plate and the top end face of the pressing ring respectively, and a servo motor connected with the rotary table is mounted on the bottom end face of the base plate; the supporting column is arranged on the top end face of the rotary table, the upper end of the side wall of the supporting column is connected with an inclined column, and the free end of the inclined column is rotatably connected with a fixed pulley; the utility model discloses a hoisting accessory for building can enough hoisting accessory rotate, can clear up wire rope again, and the practicality is strong, has splendid market spreading value.

Description

Hoisting accessory for building

Technical Field

The utility model relates to a lifting means technical field for the building, concretely relates to lifting means for building.

Background

At present, in the building industry, the tower crane is adopted to hoist the floor slab or bricks and mud when covering a building, the tower crane has large volume, high energy consumption and high use cost, is only suitable for building large-scale buildings, for small buildings with low floors, a small crane is mainly used for hoisting building materials to a target floor, but the existing small crane has simple structure and single functionality, the lifting machines can only transport the building materials in the up-and-down direction, workers also need to stretch hands to pull the building materials lifted by the end parts of the steel wire ropes to the floor, and as the lifting machines are mostly fixed at the edge of the floor, when a worker pulls the steel wire rope, the steel wire rope is easy to be pulled by a heavy object at the end part of the steel wire rope to fall down from the building, therefore, the small-sized hoisting machine in the prior art needs to be improved so that the end part of the steel wire rope can be rotated in the process of hoisting the building materials; and prior art's small-size lifting machine can not clear up wire rope, makes the adnexed wire rope's of debris surface easily, and then shortens wire rope's life, in order to solve the defect that the small-size lifting machine of above prior art exists, the utility model provides a hoisting accessory for building.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a hoisting accessory for building can solve prior art's small-size hoisting accessory functional comparatively singlely effectively, is not convenient for use, and can not carry out the problem of clearing up to wire rope.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a lifting device for construction, comprising:

the pressing ring is connected to the top port of the base plate, a rotating disc is rotatably connected in a gap between the base plate and the pressing ring, upper balls are circumferentially embedded in the top end face of the rotating disc, a guide rail ring is connected to the bottom end face of the rotating disc, and lower balls are circumferentially embedded in the bottom end face of the guide rail ring; an upper guide rail groove is formed in the bottom end face of the pressing ring, a lower guide rail groove is formed in the bottom end face of the inner cavity of the base plate, guide pipes are connected to the side wall of the base plate and the top end face of the pressing ring respectively, and a servo motor connected with the turntable is mounted on the bottom end face of the base plate;

the supporting column is arranged on the top end face of the rotating disc, the upper end of the side wall of the supporting column is connected with an inclined column, the free end of the inclined column is rotatably connected with a fixed pulley, a supporting plate is arranged at the position, symmetrical to the end part of the inclined column, of the upper end of the side wall of the supporting column, a winch is arranged on the supporting plate, the output end of the winch is connected with a steel wire rope, and the free end of the steel wire rope is connected with a hook;

the installation piece, connect in directly over the pillar, the top demountable installation of installation piece has the arc ring of breach, the inside wall upper berth of arc ring is equipped with the sponge, just wire rope passes along the arc intra-annular.

Furthermore, a double-brake wheel is circumferentially arranged on the bottom end face of the base plate, and a controller is arranged on the top end face of the pressing ring.

Furthermore, the end part of the guide pipe is respectively communicated with the upper guide rail groove and the lower guide rail groove, and the top port of the guide pipe is provided with a cover body.

Furthermore, the upper ball supports against the upper guide rail groove to freely roll, and the lower ball supports against the lower guide rail groove to freely roll.

Furthermore, the spliced pole is installed on the top of pillar, the installation piece is fixed on the top of spliced pole, set up the through-hole on the lateral wall of installation piece, and all be connected with the auricle along the both sides of its breach on the lateral wall of arc ring, set up the through-hole on the lateral wall of auricle, just the equal joint of installation piece is in the clearance between two auricles.

Furthermore, a bolt is arranged in the through hole, and the bolt is inserted into the through hole and is matched with a nut for locking.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses an increase chassis, suppression ring, carousel, servo motor, go up ball, guide rail ring, lower ball, go up the design in guide rail groove and lower guide rail groove, can drive the carousel through servo motor at the in-process that lifts by crane and rotate, can reduce the frictional force between carousel and the chassis through the design in last ball, guide rail ring, lower ball, last guide rail groove and lower guide rail groove in addition.

2. The utility model discloses an increase the design of arc ring, sponge and installation piece, can clear up wire rope, prevent to adhere to too much debris on the surface with the in-process wire rope of wire rope winding on the hoist engine to wire rope's cleanliness can be guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of a cross-sectional structure at A in FIG. 1;

fig. 4 is a schematic cross-sectional view of the chassis of the present invention;

fig. 5 is a schematic cross-sectional view of the chassis and the rotating plate of the present invention;

FIG. 6 is an exploded view of the chassis and the rotating plate of the present invention;

the reference numerals in the drawings denote: 1-a chassis; 2-pressing a ring; 3, rotating the disc; 4-rolling balls on the ball bearing; 5-a guide rail ring; 6-lower ball; 7-upper guide rail groove; 8-lower guide rail groove; 9-a catheter; 10-a servo motor; 11-a pillar; 12-an inclined column; 13-a fixed pulley; 14-a support plate; 15-a winch; 16-a steel wire rope; 17-hooking; 18-a mounting block; 19-an arc-shaped ring; 20-sponge; 21-double brake wheel; 22-a cover body; 23-a controller; 24-connecting column; 25-a through hole; 26-a tab; 27-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

A hoisting device for construction of the present embodiment, with reference to fig. 1 to 6: the method comprises the following steps:

a pressing ring 2 is connected to the top port of the base plate 1, a rotating disc 3 is rotatably connected to a gap between the base plate 1 and the pressing ring 2, upper balls 4 are circumferentially embedded in the top end face of the rotating disc 3, a guide rail ring 5 is connected to the bottom end face of the rotating disc 3, and lower balls 6 are circumferentially embedded in the bottom end face of the guide rail ring 5; an upper guide rail groove 7 is formed in the bottom end face of the pressing ring 2, a lower guide rail groove 8 is formed in the bottom end face of the inner cavity of the chassis 1, guide pipes 9 are connected to the side wall of the chassis 1 and the top end face of the pressing ring 2 respectively, and a servo motor 10 connected with the turntable 3 is mounted on the bottom end face of the chassis 1;

the supporting column 11 is installed on the top end face of the rotary table 3, the upper end of the side wall of the supporting column 11 is connected with an inclined column 12, the free end of the inclined column 12 is rotatably connected with a fixed pulley 13, a supporting plate 14 is installed at the position, symmetrical to the end portion of the inclined column 12, of the upper end of the side wall of the supporting column 11, a winch 15 is installed on the supporting plate 14, the output end of the winch 15 is connected with a steel wire rope 16, and the free end of the steel wire rope 16 is connected with;

the installation piece 18 is connected directly over the pillar 11, and the top demountable installation of installation piece 18 has the arc ring 19 of breach, and the inside wall upper berth of arc ring 19 is equipped with sponge 20, and wire rope 16 passes in following arc ring 19.

The double-brake wheel 21 is circumferentially arranged on the bottom end face of the chassis 1, the controller 23 is arranged on the top end face of the pressing ring 2, and the controller 23 controls the servo motor 10 through the servo motor controller; the end part of the guide pipe 9 is respectively communicated with the upper guide rail groove 7 and the lower guide rail groove 8, and the top port of the guide pipe 9 is provided with a cover body 22; the upper balls 4 are supported in the upper guide rail groove 7 to freely roll, and the lower balls 6 are supported in the lower guide rail groove 8 to freely roll; a connecting column 24 is installed at the top end of the supporting column 11, the installation block 18 is fixed at the top end of the connecting column 24, a through hole 25 is formed in the side wall of the installation block 18, lugs 26 are connected to the side wall of the arc-shaped ring 19 along two sides of the gap of the arc-shaped ring, a through hole 25 is formed in the side wall of the lug 26, and the installation block 18 can be clamped in a gap between the two lugs 26; the through hole 25 is provided with a bolt 27 therein.

When the lifting device is used, the lifting device is pushed to a specified position under the action of the double brake wheels 21, then the counter weight block in the prior art is pressed on the pressing ring 2, so that the lifting device can be fixed, the lifting device is prevented from moving in the using process, finally, the gap of the arc-shaped ring 19 penetrates through the steel wire rope 16, the steel wire rope 16 penetrates through the arc-shaped ring 19, the lug pieces 26 are respectively abutted to two side walls of the mounting block 18, and the arc-shaped ring 19 can be fixed by using bolts 27 and nuts (as shown in fig. 1); when lifting heavy objects such as building materials, the hoist 15 controls the height of the hook 17 to hang the building materials to be lifted on the hook 17, then the hoist 15 is continuously controlled to hoist the building materials hung on the hook 17 by winding the steel wire rope 16 (the operation is common knowledge in the prior art and is not explained much), when the building materials are lifted to a proper height, the servo motor 10 is controlled by the controller 23 to drive the turntable 3 to rotate, at the moment, the turntable 3 can drive the strut 11 to rotate, so that the building materials hung on the hook 17 rotate, when the building materials rotate to the upper part of the floor, workers can take the building materials from the hook 17, therefore, in the process of lifting the building materials, the workers do not need to stretch hands at the edge plates of the floor to pull the building materials hung outside the floor, and further, the safety of the workers can be ensured to a certain degree, and reduce the probability of falling from the building.

In the building material hoisting process, the steel wire rope 16 abuts against the sponge 20 in the arc-shaped ring 19, and the steel wire rope 16 can be cleaned under the action of the sponge 20; in the process that servo motor 10 drives carousel 3 pivoted, go up ball 4 and support and carry out the free rotation in last guide rail inslot 7, lower ball 6 supports and rotates in guide rail inslot 8 down, can reduce the frictional force between carousel 3 and the chassis 1, and can be in carousel 3 pivoted in-process, accessible pipe 9 is with lubricating oil leading-in to last guide rail inslot 7 and guide rail inslot 8 down, thereby can lubricate last ball 4 and lower ball 6, make the rolling more smooth and easy of ball. The utility model discloses a hoisting accessory for building can enough hoisting accessory rotate, can clear up wire rope again, and the practicality is strong, has splendid market spreading value.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A hoisting device for building, characterized by comprising:

the device comprises a base plate (1), wherein a pressing ring (2) is connected to the top port of the base plate (1), a turntable (3) is rotationally connected in a gap between the base plate (1) and the pressing ring (2), upper balls (4) are circumferentially embedded on the top end face of the turntable (3), a guide rail ring (5) is connected to the bottom end face of the turntable (3), and lower balls (6) are circumferentially embedded on the bottom end face of the guide rail ring (5); an upper guide rail groove (7) is formed in the bottom end face of the pressing ring (2), a lower guide rail groove (8) is formed in the bottom end face of the inner cavity of the chassis (1), guide pipes (9) are connected to the side wall of the chassis (1) and the top end face of the pressing ring (2) respectively, and a servo motor (10) connected with the turntable (3) is mounted on the bottom end face of the chassis (1);

the supporting column (11) is installed on the top end face of the rotating disc (3), the upper end of the side wall of the supporting column (11) is connected with an inclined column (12), the free end of the inclined column (12) is rotatably connected with a fixed pulley (13), a supporting plate (14) is installed at the position, symmetrical to the end portion of the inclined column (12), of the upper end of the side wall of the supporting column (11), a winch (15) is installed on the supporting plate (14), the output end of the winch (15) is connected with a steel wire rope (16), and the free end of the steel wire rope (16) is connected with a hook (17);

installation piece (18), connect in directly over pillar (11), the top demountable installation of installation piece (18) has arc ring (19) that have the breach, the inside wall upper berth of arc ring (19) is equipped with sponge (20), just wire rope (16) pass in along arc ring (19).

2. A hoisting device for building according to claim 1, characterized in that the bottom end surface of the chassis (1) is circumferentially provided with a double brake wheel (21), and the top end surface of the pressing ring (2) is provided with a controller (23).

3. A hoisting device for building use according to claim 1, characterized in that the end of said conduit (9) is in communication with the upper guide groove (7) and the lower guide groove (8), respectively, and a cover (22) is mounted at the top port of said conduit (9).

4. A hoisting device for building use according to claim 1, characterized in that said upper balls (4) are free to roll against the upper guide groove (7) and said lower balls (6) are free to roll against the lower guide groove (8).

5. The building hoisting device according to claim 1, wherein the top end of the pillar (11) is provided with a connecting column (24), the mounting block (18) is fixed at the top end of the connecting column (24), the side wall of the mounting block (18) is provided with a through hole (25), the side wall of the arc-shaped ring (19) is connected with lugs (26) along two sides of the gap thereof, the side wall of the lugs (26) is provided with the through hole (25), and the mounting block (18) can be clamped in the gap between the lugs (26).

6. A hoisting device for building use according to claim 5, characterized in that a bolt (27) is arranged in said through hole (25).