Hanging basket for tower crane

Abstract

The utility model relates to the technical field of tower cranes, in particular to a hanging basket for a tower crane, which comprises a bottom plate, and two fences are symmetrically mounted at the edge of the top end of the bottom plate; through two positioning plates installed between the two fences, building materials on the bottom plate are conveniently limited, and through moving grooves formed in the ends, close to each other, of the two fences, under the transmission action of a moving motor, a driving gear, a transmission toothed belt, two driven gears, two bidirectional lead screws and four moving seats, the building materials on the bottom plate can be conveniently moved. The four movable seats are driven to move in the adjacent movable grooves, then the two positioning plates are driven to move close to each other or away from each other, guide blocks are slidably installed in the guide grooves, guiding is conveniently conducted when the two positioning plates move, and then building materials are conveniently abutted and limited; and the building materials are not prone to moving in the hanging basket, the sizes of the building materials of different sizes can be conveniently limited, and the moving stability of the hanging basket is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of tower cranes, in particular to a hanging basket for tower cranes. Background Art

[0002] Tower cranes, also known as tower cranes, are mainly used for vertical and horizontal transportation of materials and installation of building components in house construction. They are very common on construction sites. When using tower cranes, they are usually equipped with hanging baskets. The hanging baskets can be used for safe construction and maintenance of tower cranes and for the transfer of building materials.

[0003] In the prior art, a hanging basket is usually a fixed frame made of steel, and building materials are placed in the hanging basket for transportation. However, the existing hanging basket lacks a limiting structure for building materials, which makes it easy for building materials to move in the hanging basket. It is difficult to limit the size of building materials of different sizes, which affects the stability of the movement of the hanging basket. To this end, we propose a hanging basket for a tower crane. Utility Model Content

[0004] The purpose of the utility model is to provide a hanging basket for a tower crane to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanging basket for a tower crane, comprising: a bottom plate, two fences are symmetrically installed at the top edge of the bottom plate, two positioning plates are arranged between the two fences, a moving groove is opened at one end of the two fences close to each other, and moving seats are installed on the side walls of the two positioning plates close to the two moving grooves;

[0006] A bidirectional screw rod is rotatably installed inside the two moving grooves, and a driven gear is fixedly sleeved on the outer wall of one end of the two bidirectional screw rods. A driving gear is transmission-connected between the two driven gears, and one end of the driving gear is connected to a moving motor;

[0007] The top of the bottom plate is provided with two guide grooves, and the bottom ends of the two positioning plates close to the two guide grooves are respectively provided with two guide blocks.

[0008] Preferably, the two fences are both inverted U-shaped and fixedly installed on the top of the base plate, a number of protective rods are fixedly installed between the inner top walls of the two fences and the base plate, and lifting rings are fixedly installed on the tops of both ends of the two fences.

[0009] Preferably, the side walls at both ends of the two positioning plates are fixedly connected to the adjacent moving seats, one ends of the four moving seats are slidably installed inside the adjacent moving grooves, the two moving seats located in the same moving groove are threadedly sleeved on the outer walls at both ends of the same bidirectional screw rod, and the longitudinal sections of the two moving grooves and the four moving seats are all T-shaped.

[0010] Preferably, fixed sleeves are fixedly installed on the inner top walls of the two moving grooves, and the bottom ends of the two fixed sleeves are rotatably sleeved on the middle outer walls of the adjacent bidirectional lead screws.

[0011] Preferably, the moving motor is fixedly installed on the top end of the bottom plate. A protective cover is fixedly installed on the top end of the bottom plate close to the driving gear. The output end of the moving motor penetrates through the protective cover and is fixedly connected to the rotating shaft at one end of the driving gear.

[0012] Preferably, a transmission toothed belt is meshed on the surfaces of the driving gear and the two driven gears. Communication holes are correspondingly opened on the side walls of the protective cover close to the two driven gears. Transmission grooves are opened at one ends of the two fences close to the adjacent communication holes.

[0013] Preferably, the four guiding blocks are in two groups and are fixedly installed at the bottom ends of the adjacent positioning plates. The bottom ends of the four guiding blocks are all slidably connected to the inner walls of the adjacent guiding grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Through the two positioning plates installed between the two fences, the present utility model facilitates the limitation of building materials on the bottom plate. Through the moving grooves opened at one ends of the two fences close to each other, under the transmission action of the moving motor, the driving gear, the transmission toothed belt, the two driven gears, the two bidirectional lead screws and the four moving seats, the four moving seats are driven to move in the adjacent moving grooves, thereby driving the two positioning plates to move closer to or away from each other. By slidably installing the guiding blocks in the guiding grooves, it is convenient to guide when the two positioning plates move, thereby facilitating the pressing and limiting of building materials, so that the building materials are not prone to position movement in the hanging basket, facilitating the limitation of the sizes of building materials with different sizes, and preventing the influence on the smooth movement of the hanging basket. Description of the Drawings

[0016] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a three-dimensional sectional schematic diagram of the overall structure of the present utility model;

[0018] Figure 3 is the present utility model Figure 1 Schematic diagram of the enlarged structure at A in;

[0019] Figure 4 is the present utility model Figure 2 Schematic diagram of the enlarged structure at B in;

[0020] Figure 5 is a three-dimensional schematic diagram of the positioning plate structure of the present utility model.

[0021] In the figure: 1, bottom plate; 2, fence; 3, protection bar; 4, positioning plate; 5, moving seat; 6, fixed sleeve; 7, bidirectional lead screw; 8, moving groove; 9, transmission groove; 10, driven gear; 11, transmission belt; 12, driving gear; 13, moving motor; 14, guiding block; 15, guiding groove; 16, protective cover; 17, communication hole; 18, lifting ring. Specific implementation manner

[0022] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a hanging basket for a tower crane, including: a bottom plate 1, two fences 2 are symmetrically installed at the top edge of the bottom plate 1, two positioning plates 4 are arranged between the two fences 2, moving grooves 8 are opened at one ends of the two fences 2 close to each other, and moving seats 5 are installed on the side walls of the two positioning plates 4 close to the two moving grooves 8; the two fences 2 are both inverted U-shaped and fixedly installed on the top of the bottom plate 1, and a plurality of protection bars 3 are fixedly installed between the inner top walls of the two fences 2 and the bottom plate 1, which can prevent building materials in the hanging basket from falling. Lifting rings 18 are fixedly installed at the top ends of both ends of the two fences 2, which are convenient for connecting with the tower crane. The side walls of both ends of the two positioning plates 4 are fixedly connected to the adjacent moving seats 5, and one ends of the four moving seats 5 are slidably installed inside the adjacent moving grooves 8. The two moving seats 5 located in the same moving groove 8 are threadedly sleeved on the outer walls of both ends of the same bidirectional lead screw 7, and the longitudinal sections of the two moving grooves 8 and the four moving seats 5 are all T-shaped, so that the two moving seats 5 located on the same bidirectional lead screw 7 can move closer to or away from each other, thereby driving the two positioning plates 4 to move closer to or away from each other.

[0024] The two movable grooves 8 are both rotatably installed with bidirectional screw rods 7 inside, and the outer walls of one end of the two bidirectional screw rods 7 are fixedly sleeved with driven gears 10, and the two driven gears 10 are transmission-connected with a driving gear 12, and one end of the driving gear 12 is connected to a movable motor 13; the inner top walls of the two movable grooves 8 are both fixedly installed with fixed sleeves 6, and the bottom ends of the two fixed sleeves 6 are rotatably sleeved on the middle outer walls of the adjacent bidirectional screw rods 7, so as to improve the stability of the bidirectional screw rods 7 when rotating. The movable motor 13 is fixedly installed on the top of the bottom plate 1, and a protective cover 16 is fixedly installed on the top of the bottom plate 1 near the driving gear 12. The output end of the movable motor 13 passes through the protective cover 16 and is fixedly connected to the rotating shaft of one end of the driving gear 12, so as to facilitate the movable motor 13 to drive the rotating gear 12 to rotate, and the side walls of the protective cover 16 at both ends are fixedly connected to the two fences 2. The surfaces of the driving gear 12 and the two driven gears 10 are meshed and connected with a transmission toothed belt 11. The protective cover 16 is provided with corresponding connecting holes 17 on the side walls close to the two driven gears 10. Transmission grooves 9 are provided at one end of the two fences 2 close to the adjacent connecting holes 17. The two driven gears 10 are respectively located in the adjacent transmission grooves 9, so that the two driven gears 10 can be driven to rotate synchronously by the transmission toothed belt 11.

[0025] Two guide grooves 15 are formed at the top of the bottom plate 1, and two guide blocks 14 are correspondingly installed at the bottom ends of the two positioning plates 4 near the two guide grooves 15. The four guide blocks 14 are fixedly installed at the bottom ends of adjacent positioning plates 4 in pairs, and the bottom ends of the four guide blocks 14 are slidably connected to the inner walls of the adjacent guide grooves 15, so as to guide the two positioning plates 4.

[0026] When the device is working, the two positioning plates 4 installed between the two fences 2 are convenient for limiting the position of the building materials on the bottom plate 1. The moving groove 8 opened at the end of the two fences 2 close to each other is convenient for driving the four moving seats 5 to move in the adjacent moving grooves 8 under the transmission action of the moving motor 13, the driving gear 12, the transmission belt 11, the two driven gears 10, the two bidirectional screw rods 7 and the four moving seats 5, thereby driving the two positioning plates 4 to move closer to or away from each other. By sliding the guide block 14 in the guide groove 15, it is convenient to guide the two positioning plates 4 when they move, thereby facilitating the construction materials to be tightly limited, so that the construction materials are not easily moved in the hanging basket, and the sizes of construction materials of different sizes can be limited to avoid affecting the stability of the movement of the hanging basket.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hanging basket for a tower crane, comprising: The bottom plate (1) is characterized in that: two fences (2) are symmetrically installed at the top edge of the bottom plate (1), two positioning plates (4) are arranged between the two fences (2), and moving grooves (8) are opened at the ends of the two fences (2) close to each other, and moving seats (5) are installed on the side walls of the two positioning plates (4) close to the two moving grooves (8); A bidirectional screw rod (7) is rotatably mounted inside the two movable grooves (8); a driven gear (10) is fixedly sleeved on the outer wall of one end of the two bidirectional screw rods (7); a driving gear (12) is transmission-connected between the two driven gears (10); and a moving motor (13) is connected to one end of the driving gear (12); The top of the bottom plate (1) is provided with two guide grooves (15), and the bottom ends of the two positioning plates (4) close to the two guide grooves (15) are respectively provided with two guide blocks (14).

2. A hanging basket for a tower crane according to claim 1, characterized in that: The two fences (2) are both inverted U-shaped and fixedly mounted on the top of the base plate (1); a plurality of protective rods (3) are fixedly mounted between the inner top walls of the two fences (2) and the base plate (1); and lifting rings (18) are fixedly mounted on the tops of both ends of the two fences (2).

3. A hanging basket for a tower crane according to claim 1, characterized in that: The side walls at both ends of the two positioning plates (4) are fixedly connected to the adjacent moving seats (5), one end of the four moving seats (5) are slidably mounted inside the adjacent moving grooves (8), the two moving seats (5) located in the same moving groove (8) are threadedly sleeved on the outer walls at both ends of the same bidirectional screw rod (7), and the longitudinal sections of the two moving grooves (8) and the four moving seats (5) are all T-shaped.

4. A hanging basket for a tower crane according to claim 1, characterized in that: A fixing sleeve (6) is fixedly mounted on the inner top wall of the two movable grooves (8), and the bottom ends of the two fixing sleeves (6) are rotatably sleeved on the middle outer wall of the adjacent bidirectional screw rod (7).

5. A hanging basket for a tower crane according to claim 1, characterized in that: The movable motor (13) is fixedly mounted on the top of the base plate (1); a protective cover (16) is fixedly mounted on the top of the base plate (1) near the driving gear (12); the output end of the movable motor (13) passes through the protective cover (16) and is fixedly connected to a rotating shaft at one end of the driving gear (12).

6. A hanging basket for a tower crane according to claim 1, characterized in that: The surfaces of the driving gear (12) and the two driven gears (10) are meshedly connected with a transmission toothed belt (11); the side walls of the protective cover (16) close to the two driven gears (10) are provided with corresponding communication holes (17); and the ends of the two fences (2) close to the adjacent communication holes (17) are provided with transmission grooves (9).

7. A hanging basket for a tower crane according to claim 1, characterized in that: The four guide blocks (14) are arranged in groups of two and fixedly mounted on the bottom ends of adjacent positioning plates (4), and the bottom ends of the four guide blocks (14) are all slidably connected to the inner walls of adjacent guide grooves (15).

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