A detachable hanging basket for tower crane

Abstract

The utility model discloses a detachable hanging basket for a tower crane, which belongs to the technical field of construction equipment, and comprises a hanging basket body, the top surfaces of the guardrails on both sides of the hanging basket body are fixed with guard frames, the side surfaces opposite to the two guard frames are transversely fixed with support blocks, the top surface and one side surface of the support block are provided with grooves, the two grooves are connected through, a fixed block is welded to the inner wall of the groove, a movable plate is slidably provided in the inner cavity of the groove, a through groove is penetrated through one side surface of the movable plate for the fixed block to pass through, a plurality of vertical grooves are equidistantly provided on the top surface of the fixed block and the inner bottom surface of the through groove, a clamping rod is provided in the inner cavity of each two aligned vertical grooves, a connecting column for an external tower crane is fixed on the top surface of the movable plate, and a horizontal plate is transversely provided on the top surface of the fixed block. The detachable hanging basket for a tower crane solves the problem of difficulty in disassembling the hanging basket and the tower crane, and reduces the impact on the construction progress of the construction site.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction equipment, in particular to a detachable hanging basket for a tower crane. Background Art

[0002] A hanging basket is a platform equipment used for aerial work, usually made of steel, used to provide support and a safe working platform for workers and materials. It can be used for the safe construction and maintenance of tower cranes, as well as the installation, repair and cleaning of exterior walls, glass curtain walls, etc. during the construction of high-rise buildings. Most of the hanging baskets now cannot be disassembled or the disassembly operation is too cumbersome, resulting in a waste of time in the operation of disconnecting the hanging basket from the tower crane and connecting it with other construction equipment at different construction stages, thereby increasing time costs and affecting the construction progress of the construction site.

[0003] For example, the existing Chinese announcement number is: CN211310544U, a tower crane hanging basket, which: "comprises a bearing seat, a roller is fixedly mounted on the lower surface of the bearing seat, baffles are vertically fixedly connected to the left and right sides of the upper surface of the bearing seat, and four groups of equidistantly arranged guardrails are horizontally fixedly connected between two groups of baffles."

[0004] It can be seen that the cited patent document has the problem that it is difficult to disassemble the hanging basket and the tower crane. Utility Model Content

[0005] The utility model aims to provide a detachable hanging basket for a tower crane to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable hanging basket for a tower crane, comprising a hanging basket body, the top surfaces of the guardrails on both sides of the hanging basket body are fixedly provided with guard frames, and the opposite sides of the two guard frames are laterally fixedly provided with support blocks, the top surface and one side surface of the support block are provided with grooves, and the two grooves are connected through each other, and a fixing block is welded to the inner side wall of the groove, and a movable plate is slidably provided in the inner cavity of the groove, and a through groove for the fixing block to pass through is penetrated through one side surface of the movable plate, and a plurality of vertical grooves are equidistantly provided on the top surface of the fixing block and the inner bottom surface of the through groove, and a clamping rod is provided in the inner cavity of each two aligned vertical grooves, and a connecting column for an external tower crane is fixed on the top surface of the movable plate.

[0007] Preferably, a transverse plate is transversely arranged on the top surface of the fixing block, and the top ends of the plurality of clamping rods all penetrate to the top of the fixing block, and the top ends of the plurality of clamping rods are fixedly connected to the bottom surface of the transverse plate.

[0008] Preferably, the top surface of the fixed block is rotatably connected with a threaded shaft, and one side surface of the horizontal plate is threadably sleeved on the circumference of the threaded shaft through a lifting plate.

[0009] Preferably, the threaded shaft is arranged at an eccentric position on the top surface of the fixed block, and a turning handle is fixedly provided at the top end of the threaded shaft.

[0010] Preferably, brackets are fixedly provided on both side surfaces of the movable plate and above the two guard frames, and the two brackets are both arranged in an L shape.

[0011] Preferably, a clamping block is fixedly provided at one end of the two brackets away from the movable plate and respectively located on one side of the two guard frames.

[0012] Preferably, one side surface of the two guard frames is provided with a slot adapted to slide with the card block, and the two card blocks and the two card slots are arranged in an L shape.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The detachable hanging basket for the tower crane can move the movable plate to the inner cavity of the groove by setting the groove and the fixing block, and at the same time allow the fixing block to pass through the through groove, and the setting of multiple vertical grooves and multiple clamping rods can limit the position of the movable plate in the inner cavity of the groove.

[0015] Through the setting of the threaded shaft and the cross plate, multiple vertical rods can be driven to move longitudinally, so that after the multiple vertical rods pass through the vertical grooves overlapping in multiple positions, the movable plate and the support block can be fixed. Conversely, after the vertical rods are taken out from the vertical grooves aligned in multiple positions, the connection between the movable plate and the support block can be cancelled, so that the staff only needs to rotate the threaded shaft to disassemble the hanging basket, avoiding the situation where the disassembly operation is too cumbersome and wastes a lot of time, and reducing the impact on the construction progress of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the support block and the fixing block of the utility model;

[0019] Figure 3It is a structural schematic diagram of the movable plate and the bracket of the utility model;

[0020] Figure 4 It is a cross-sectional view of the fixing block and the cross plate of the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1. hanging basket body; 2. guard frame; 3. support block; 4. groove; 5. fixed block; 6. movable plate; 7. through groove; 8. vertical groove; 9. clamping rod; 10. connecting column; 11. horizontal plate; 12. threaded shaft; 13. bracket; 14. clamping block; 15. clamping groove. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] like Figures 1 to 4 A detachable hanging basket for a tower crane is shown, comprising a hanging basket body 1 . A revolving door is provided on one side of the hanging basket body 1 via a pin shaft, so that required construction materials can be placed in the hanging basket body 1 .

[0027] The top surfaces of the guardrails on both sides of the hanging basket body 1 are fixed with guard frames 2, and the opposite sides of the two guard frames 2 are laterally fixed with support blocks 3, which are arranged directly above the hanging basket body 1. The top surface and one side surface of the support block 3 are provided with grooves 4, and the two grooves 4 are connected through each other. A fixing block 5 is welded to the inner wall of the groove 4, and a movable plate 6 is slidably provided in the inner cavity of the groove 4. A through groove 7 for the fixing block 5 to pass through is penetrated on one side of the movable plate 6, and the size of the through groove 7 is larger than that of the fixing block 5. A connection for an external tower crane is fixed on the top surface of the movable plate 6. The column 10 can be connected to the tower crane through the connecting column 10, so that the tower crane can drive the movable plate 6 to move through the connecting column 10. When the hanging basket body 1 needs to be installed, the tower crane drives the movable plate 6 to move to one side of the support block 3 through the connecting column 10, and the movable plate 6 and the groove 4 are in the same horizontal position. At this time, the tower crane drives the movable plate 6 to move laterally, so that the movable plate 6 can enter the inner cavity of the groove 4, and the fixed block 5 will also enter the inner cavity of the through groove 7, thereby performing a preliminary installation of the hanging basket body 1.

[0028] The top surface of the fixed block 5 and the inner bottom surface of the through groove 7 are evenly spaced with a plurality of vertical grooves 8, and the inner cavity of each two aligned vertical grooves 8 is provided with a clamping rod 9. After the movable plate 6 enters the inner cavity of the groove 4 and abuts against the inner side wall of the groove 4, the plurality of vertical grooves 8 on the inner bottom surface of the through groove 7 will be aligned with the positions of the plurality of vertical grooves 8 on the top surface of the fixed block 5. At this time, the plurality of clamping rods 9 are inserted into the plurality of aligned vertical grooves 8, so that the clamping rods 9 can pass through the vertical grooves 8 on the top surface of the fixed block 5 and enter the vertical grooves 8 on the inner bottom surface of the through groove 7, thereby limiting the position of the movable plate 6 inside the groove 4, thereby completing the connection between the hanging basket body 1 and the tower crane, so that the tower crane drives the movable plate 6 through the connecting column 10. When the plate 6 moves, the movable plate 6 will drive the support block 3 to move synchronously, and then the support block 3 will drive the hanging basket body 1 to move through the two guard frames 2. When disassembly is required, the multiple clamping rods 9 are taken out from the multiple vertical grooves 8 to cancel the connection between the movable plate 6 and the support block 3. The movable plate 6 can be separated from the support block 3 by moving the tower crane horizontally, so that the hanging basket body 1 and the tower crane can be disassembled, so that the staff only needs to move the position of the clamping rod 9 to complete the disassembly between the hanging basket body 1 and the tower crane, which is convenient for the staff to operate, avoids the situation where the disassembly operation is too cumbersome and wastes a lot of time, and reduces the impact on the construction progress of the construction site.

[0029] The top surface of the fixed block 5 is laterally provided with a cross plate 11, and the top ends of the plurality of clamping rods 9 all penetrate to the top of the fixed block 5, and the top ends of the plurality of clamping rods 9 are fixedly connected to the bottom surface of the cross plate 11, and the top surface of the fixed block 5 is rotatably connected with a threaded shaft 12, and the threaded shaft 12 is arranged at an eccentric position on the top surface of the fixed block 5, and one side surface of the cross plate 11 is threadedly sleeved on the circumference of the threaded shaft 12 through the lifting plate, and a turning handle is fixedly provided on the top of the threaded shaft 12. By turning the turning handle, the turning handle drives the threaded shaft 12 to rotate, so that the threaded shaft 12 drives the cross plate 11 to move longitudinally through the lifting plate, and cooperates with the forward and reverse rotation of the threaded shaft 12 to allow the cross plate 11 to perform longitudinal reciprocating motion, so that the cross plate 11 can synchronously drive the plurality of clamping rods 9 to move, so that the clamping rods 9 can enter and exit the vertical groove 8 on the inner bottom surface of the through groove 7, so that the staff only needs to turn the turning handle to make the plurality of clamping rods 9 perform longitudinal reciprocating motion, which is convenient for the staff to operate.

[0030] Since the plurality of clamping rods 9 are located in the plurality of vertical grooves 8 on the top surface of the fixing block 5 , the clamping rods 9 and the vertical grooves 8 can limit the position of the transverse plate 11 , thereby preventing the transverse plate 11 from rotating along with the threaded shaft 12 .

[0031] Brackets 13 are fixedly arranged on both sides of the movable plate 6 and above the two guard frames 2. The two brackets 13 are both L-shaped. Blocks 14 are fixedly arranged on one end of the two brackets 13 away from the movable plate 6 and respectively located on one side of the two guard frames 2. A slot 15 is provided on one side of the two guard frames 2 for slidingly matching with the block 14. The two blocks 14 and the two slots 15 are both L-shaped. When the movable plate 6 moves to the same horizontal position of the groove 4, the two brackets 13 will be respectively located on both sides of the guard frame 2, and the two blocks 14 will also be respectively located in the same horizontal position of the two slots 15. When the tower crane drives the movable plate 6 to move and enter the inner cavity of the groove 4, the movable plate 6 synchronously drives the two brackets 13 to move, and the two brackets 13 can synchronously drive the two blocks 14 to move and enter the inner cavity of the two slots 15, so that the two brackets 13, the blocks 14 and the slots 15 can perform secondary fixation on the movable plate 6 and the support block 3, thereby improving the stability of the connection between the hanging basket body 1 and the tower crane.

[0032] Working principle:

[0033] The tower crane uses a detachable hanging basket to connect the tower crane with the connecting column 10. After the connection, the tower crane drives the movable plate 6 to move through the connecting column 10, so that the movable plate 6 can move to the same horizontal position as the groove 4. At this time, the tower crane drives the movable plate 6 to move horizontally, so that the movable plate 6 can enter the inner cavity of the groove 4, and the fixed block 5 will enter the inner cavity of the through groove 7. When the movable plate 6 is against the inner wall of the groove 4, the multiple vertical grooves 8 on the top surface of the fixed block 5 will be aligned with the positions of the multiple vertical grooves 8 on the bottom surface of the through groove 7. At this time, the handle is turned to drive the horizontal plate 11 to move downward through the threaded shaft 12 and the lifting plate, so that the horizontal plate 11 drives the multiple clamping rods 9 to move downward, so that the clamping rods 9 can pass through the fixed plate 12. The vertical groove 8 inside the block 5 enters the vertical groove 8 on the bottom surface of the through groove 7, and cooperates with the self-locking of the thread so that the clamping rod 9 can be fixed in the vertical grooves 8 aligned at two positions, thereby fixing the position of the movable plate 6, so that the movable plate 6 is connected to the support block 3, allowing the tower crane to drive the hanging basket body 1 to move. Conversely, when the hanging basket body 1 needs to be disassembled, the handle is rotated in the opposite direction to drive multiple clamping rods 9 to move upward through the threaded shaft 12, the lifting plate and the cross plate 11, so that multiple clamping rods 9 enter the multiple vertical grooves 8 on the bottom surface of the fixed block 5, and the connection between the movable plate 6 and the support block 3 can be cancelled, which is convenient for the staff to operate, avoids the situation where the disassembly operation is too cumbersome and wastes a lot of time, and reduces the impact on the construction progress of the construction site.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] 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 detachable hanging basket for a tower crane, comprising a hanging basket body (1), characterized in that: Guard frames (2) are fixedly provided on the top surfaces of the guardrails on both sides of the hanging basket body (1), and support blocks (3) are transversely fixedly provided on opposite sides of the two guard frames (2). Grooves (4) are provided on the top surface and one side surface of the support block (3), and the two grooves (4) are connected to each other. A fixing block (5) is welded to the inner wall of the groove (4), and a movable plate (6) is slidably provided in the inner cavity of the groove (4). A through groove (7) for the fixing block (5) to pass through is penetrated through one side surface of the movable plate (6), and a plurality of vertical grooves (8) are equidistantly provided on the top surface of the fixing block (5) and the inner bottom surface of the through groove (7), and a clamping rod (9) is provided in the inner cavity of each two aligned vertical grooves (8), and a connecting column (10) for externally connecting a tower crane is fixedly provided on the top surface of the movable plate (6).

2. The detachable hanging basket for a tower crane according to claim 1, characterized in that: A transverse plate (11) is disposed transversely on the top surface of the fixed block (5), the top ends of the plurality of clamping rods (9) penetrate to the top of the fixed block (5), and the top ends of the plurality of clamping rods (9) are fixedly connected to the bottom surface of the transverse plate (11).

3. The detachable hanging basket for a tower crane according to claim 2, characterized in that: The top surface of the fixed block (5) is rotatably connected to a threaded shaft (12), and one side surface of the horizontal plate (11) is threadably sleeved on the circumference of the threaded shaft (12) via a lifting plate.

4. The detachable hanging basket for a tower crane according to claim 3, characterized in that: The threaded shaft (12) is arranged at an eccentric position on the top surface of the fixed block (5), and a turning handle is fixedly arranged at the top end of the threaded shaft (12).

5. The detachable hanging basket for a tower crane according to claim 1, characterized in that: Brackets (13) are fixedly provided on both side surfaces of the movable plate (6) and above the two guard frames (2), and the two brackets (13) are both arranged in an L shape.

6. The detachable hanging basket for a tower crane according to claim 5, characterized in that: A clamping block (14) is fixedly provided at one end of the two brackets (13) away from the movable plate (6) and located on one side of the two guard frames (2).

7. The detachable hanging basket for a tower crane according to claim 6, characterized in that: A clamping groove (15) slidably matched with the clamping block (14) is provided on one side of the two guard frames (2); the two clamping blocks (14) and the two clamping grooves (15) are both arranged in an L shape.

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