Concrete hoisting structure

Abstract

The utility model discloses a concrete hoisting structure, including steel sheet A, set up in the steel sheet B of steel sheet A side, symmetry is provided with assembly auxiliary assembly between steel sheet A and steel sheet B, assembly auxiliary assembly is by positioning assembly, mounting seat, length telescopic adjusting part is composed, positioning assembly sets up at the bottom end edge place of steel sheet A, through the assembly auxiliary assembly of design, positioning assembly can accurate positioning to the installation position of steel sheet A and steel sheet B, ensure that the screw hole on two fast, accurate alignment, greatly simplified the operation process of bolt wear and tear, has improved the efficiency and accuracy of assembly, reduced the time and manpower waste because of the hole position alignment difficult, the length telescopic adjusting part of assembly auxiliary assembly can realize the telescopic of length, can flexibly adjust the installation space between steel sheet A and steel sheet B, satisfies the component installation demand of adaptation different thickness or size.

Description

Technical Field

[0001] This utility model belongs to the technical field of lifting and transport machinery, specifically relating to a concrete hoisting structure. Background Technology

[0002] In building construction, concrete hoisting structures are used to lift precast concrete components to precise locations. The concrete hoisting structure works in conjunction with the lifting mechanism of a crane to achieve the hoisting operation of concrete and its components.

[0003] In existing concrete hoisting structures, the bolt holes on steel plates A and B are difficult to align quickly and accurately during installation due to factors such as the processing errors of the components themselves and operational errors during installation. This makes bolt insertion difficult and prolongs the assembly time. Therefore, this utility model proposes a concrete hoisting structure. Utility Model Content

[0004] The purpose of this utility model is to provide a concrete hoisting structure to solve the problems of difficult installation and long assembly time when assembling steel plate A and steel plate B as mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a concrete hoisting structure, comprising a steel plate A and a steel plate B disposed on the side of the steel plate A, wherein an assembly auxiliary component is symmetrically disposed between the steel plate A and the steel plate B, the assembly auxiliary component comprising a positioning component, a mounting base, and a length telescopic adjustment component, the positioning component being disposed at the bottom edge of the steel plate A, the mounting base being fixed at the bottom edge of the steel plate B, and the length telescopic adjustment component being disposed between the positioning component and the mounting base.

[0006] Preferably, the positioning component consists of a positioning groove and a positioning block. The positioning groove is located at the bottom edge of the steel plate A, and the positioning block is located inside the positioning groove.

[0007] Preferably, the end cross-sectional dimensions of the positioning block are consistent with the end cross-sectional dimensions of the mounting base.

[0008] Preferably, the length telescopic adjustment component comprises a movable component, a rotating block, and an adjustment component. The movable component is disposed at one end of the rotating block and located at the end of the positioning block. The movable component consists of a movable groove and a movable block. The movable groove is formed at the end of the positioning block, and the movable block is disposed inside the movable groove. The end of the movable block is fixed to one end of the rotating block. The adjustment component is disposed at the other end of the rotating block and located inside the end of the mounting base. The adjustment component consists of a threaded rotating groove and a threaded rotating block. The threaded rotating groove is formed at the end of the mounting base, and the threaded rotating block is disposed inside the threaded rotating groove. The end of the threaded rotating block is fixed to the other end of the rotating block.

[0009] Preferably, the surface of the threaded rotating block is in contact with the inner wall of the threaded rotating groove.

[0010] Preferably, the cross-sectional dimension of the rotating block is larger than that of the threaded rotating block.

[0011] Preferably, pulleys are symmetrically arranged between steel plate A and steel plate B, and hooks are provided at the bottom ends of steel plate A and steel plate B.

[0012] Compared with the prior art, the beneficial effects of this utility model are: Through the designed assembly auxiliary components, the positioning component can accurately position the installation positions of steel plate A and steel plate B, ensuring that the screw holes on both are quickly and accurately aligned. This greatly simplifies the bolt insertion process, improves assembly efficiency and accuracy, and reduces the time and manpower waste caused by difficulties in hole alignment. The length extension adjustment component of the assembly auxiliary components can extend and retract, flexibly adjusting the installation space between steel plate A and steel plate B to meet the installation needs of components of different thicknesses or sizes. It can also adjust the distance between them according to changes in the construction scenario, improving the applicability and flexibility of the entire hoisting structure during assembly. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged schematic diagram of region A in the diagram; Figure 3 This is a cross-sectional view of the assembly auxiliary components of this utility model and the installation of steel plates A and B; In the diagram: 1. Steel plate A; 2. Hook; 3. Pulley; 4. Assembly auxiliary components; 41. Positioning components; 411. Positioning groove; 412. Positioning block; 42. Mounting base; 43. Length telescopic adjustment component; 431. Movable components; 4311. Movable groove; 4312. Movable block; 432. Rotating block; 433. Adjustment components; 4331. Threaded rotating groove; 4332. Threaded rotating block; 5. Steel plate B. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1 to 3This utility model provides a technical solution: a concrete hoisting structure, including a steel plate A1 and a steel plate B5 disposed on the side of the steel plate A1. Assembly auxiliary components 4 are symmetrically arranged between the steel plates A1 and B5. The assembly auxiliary components 4 consist of a positioning component 41, a mounting base 42, and a length extension adjustment component 43. The positioning component 41 is disposed at the bottom edge of the steel plate A1, the mounting base 42 is fixed at the bottom edge of the steel plate B5, and the length extension adjustment component 43 is disposed between the positioning component 41 and the mounting base 42. Through the designed assembly auxiliary components 4, the positioning component 41 can accurately position the installation positions of the steel plates A1 and B5, ensuring the two... The screw holes on the plate can be quickly and accurately aligned, greatly simplifying the bolt insertion process, improving assembly efficiency and accuracy, and reducing time and manpower waste caused by difficulties in hole alignment. The positioning component 41 consists of a positioning groove 411 and a positioning block 412. The positioning groove 411 is located at the bottom edge of the steel plate A1, and the positioning block 412 is located inside the positioning groove 411. The end cross-sectional dimensions of the positioning block 412 are consistent with the end cross-sectional dimensions of the mounting base 42. The length telescopic adjustment component 43 consists of a movable component 431, a rotating block 432, and an adjustment component 433. The movable component 431 is located at one end of the rotating block 432 and is positioned at the positioning block. At the end of 412, the movable component 431 consists of a movable groove 4311 and a movable block 4312. The movable groove 4311 is formed at the end of the positioning block 412, and the movable block 4312 is disposed inside the movable groove 4311. The end of the movable block 4312 is fixed to one end of the rotating block 432. The adjusting component 433 is disposed at the other end of the rotating block 432 and located inside the end of the mounting base 42. The adjusting component 433 consists of a threaded rotating groove 4331 and a threaded rotating block 4332. The threaded rotating groove 4331 is formed at the end of the mounting base 42, and the threaded rotating block 4332 is disposed inside the threaded rotating groove 4331. The end of 2 is fixed to the other end of the rotating block 432. The length extension adjustment component 43 can extend and retract, which can flexibly adjust the installation space between steel plate A1 and steel plate B5 to meet the installation requirements of components with different thicknesses or sizes. It can also adjust the distance between the two according to the changes in the construction scene, which improves the applicability and flexibility of the entire hoisting structure during assembly. The surface of the threaded rotating block 4332 is in contact with the inner wall of the threaded rotating groove 4331. The cross-sectional size of the rotating block 432 is larger than that of the threaded rotating block 4332. Pulleys 3 are symmetrically arranged between steel plate A1 and steel plate B5. Hooks 2 are provided at the bottom of steel plate A1 and steel plate B5.

[0016] The working principle and usage process of this utility model are as follows: During the assembly of the concrete hoisting structure, the positioning component 41 in the assembly auxiliary component 4 is used to first embed the positioning block 412 into the positioning groove 411 to initially position the steel plate A1 and the steel plate B5, so that the two are roughly in the relative position to be installed, in preparation for the subsequent alignment of the screw holes. According to the installation space required between the steel plate A1 and the steel plate B5, the length extension adjustment component 43 of the assembly auxiliary component 4 is operated. By rotating the rotating block 432, the threaded rotating block 4332 in the adjustment component 433 is driven to rotate in the threaded rotating groove 4331, thereby pushing the movable block 4312 in the movable component 431 to move in the movable groove 4311, realizing the extension and retraction of the length of the assembly auxiliary component 4, adjusting the installation space between the steel plate A1 and the steel plate B5. Finally, under the positioning and length adjustment of the assembly auxiliary component 4, the screw holes on the steel plate A1 and the steel plate B5 are accurately aligned. At this time, the bolts are passed through the screw holes of the steel plate A1 and the steel plate B5 to complete the connection and installation of the two. During the concrete hoisting process, a comprehensive inspection of the hoisting structure, including steel plates A1 and B5, is conducted first. This ensures that the hook 2 is free from wear, the pulley 3 rotates flexibly, and all components are securely connected. Simultaneously, the mechanical performance and braking devices of the hoisting equipment are checked for proper function. After loading the concrete into the appropriate hopper, the hook 2 is connected to the hopper's lifting lugs, ensuring a secure connection. At this point, steel plates A1 and B5 are connected by bolts, providing stable support for the hoisting. Following signal commands, the crane operator manipulates the equipment to slowly lift the hopper using the hook 2. The pulley 3, in conjunction with the wire rope, changes the direction and magnitude of the force. Using the hoisting components composed of steel plates A1 and B5, the concrete hopper is moved horizontally above the pouring position. Once at the pouring position, the hopper is slowly lowered, and the unloading valve is opened to unload the concrete. After unloading, the equipment is used to bring the hoisting structure and hopper back. The hoisting structure is then inspected again to ensure safe subsequent use.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete hoisting structure, comprising a steel plate A (1) and a steel plate B (5) disposed on the side of the steel plate A (1), characterized in that: An assembly auxiliary component (4) is symmetrically arranged between steel plate A (1) and steel plate B (5). The assembly auxiliary component (4) consists of a positioning component (41), a mounting base (42), and a length telescopic adjustment component (43). The positioning component (41) is located at the bottom edge of steel plate A (1), the mounting base (42) is fixed at the bottom edge of steel plate B (5), and the length telescopic adjustment component (43) is located between the positioning component (41) and the mounting base (42).

2. The concrete hoisting structure according to claim 1, characterized in that: The positioning component (41) consists of a positioning groove (411) and a positioning block (412). The positioning groove (411) is located at the bottom edge of the steel plate A (1), and the positioning block (412) is located inside the positioning groove (411).

3. A concrete hoisting structure according to claim 2, characterized in that: The end cross-sectional dimensions of the positioning block (412) are consistent with the end cross-sectional dimensions of the mounting base (42).

4. A concrete hoisting structure according to claim 1, characterized in that: The length telescopic adjustment component (43) consists of a movable component (431), a rotating block (432), and an adjustment component (433). The movable component (431) is located at one end of the rotating block (432) and at the end of the positioning block (412). The movable component (431) consists of a movable groove (4311) and a movable block (4312). The movable groove (4311) is located at the end of the positioning block (412), and the movable block (4312) is located inside the movable groove (4311). The end of the movable block (4312) is... The part is fixed to one end of the rotating block (432), and the adjustment component (433) is disposed at the other end of the rotating block (432) and located inside the end of the mounting base (42). The adjustment component (433) consists of a threaded rotating groove (4331) and a threaded rotating block (4332). The threaded rotating groove (4331) is opened at the end of the mounting base (42), and the threaded rotating block (4332) is disposed inside the threaded rotating groove (4331). The end of the threaded rotating block (4332) is fixed to the other end of the rotating block (432).

5. A concrete hoisting structure according to claim 4, characterized in that: The surface of the threaded rotating block (4332) is in contact with the inner wall of the threaded rotating groove (4331).

6. A concrete hoisting structure according to claim 4, characterized in that: The cross-sectional dimension of the rotating block (432) is larger than that of the threaded rotating block (4332).

7. A concrete hoisting structure according to claim 1, characterized in that: Pulleys (3) are symmetrically arranged between steel plate A (1) and steel plate B (5), and hooks (2) are provided at the bottom ends of steel plate A (1) and steel plate B (5).

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