Prefabricated independent column foundation hoisting device

By designing the assembled prefabricated independent column foundation hoisting device, the height adjustment of the joint rod and the hanging disk, combined with the tower crane machinery, the problem of prefabricated independent column foundation hoisting is solved, the flexibility of lifting and load transfer is achieved, and the resistance of the hanging disk is ensured. Deformation ability.

CN222331315UActive Publication Date: 2025-01-10SICHUAN FIRST CONSTR ENG
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Patent Information

Application Number
CN202421221110.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-10
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The prior art lacks effective lifting tools or devices, and it is difficult to lift prefabricated independent column foundations into place through transport machinery such as tower cranes.

Method used

Design an assembled prefabricated independent column foundation hoisting device, which consists of joint rods, hanging disks, lifting rings and connecting nuts. It is lifted through height adjustment and load transfer of the hanging disk, and is lifted by tower cranes and other transportation machinery, and is passed through the hanging disk. Steel plates and stiffeners ensure resistance to deformation.

Benefits of technology

The reversible use and flexible adjustment of the hoisting device is realized, ensuring the accurate load transmission and the deformation resistance of the hoisting disk, and solving the problem of on-site lifting of independent prefabricated columns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hoisting device for a prefabricated independent column foundation. The hoisting device consists of a joint rod, a hanging scaffold, a hoisting ring and a connecting nut, the upper portion of the connector rod is connected to the hanging scaffold and fixed through a connecting nut, and the hoisting ring is installed in the middle of the hanging scaffold and fixed through a connecting nut. An assembled structure is adopted, turnover use and flexible adjustment are ensured, sleeve connection threads for later construction of longitudinal steel bars of the independent column foundation are utilized, the installation height of the hanging scaffold is adjusted to the same height through the connector rods, loads are transmitted to the hanging scaffold, and then the hanging scaffold is hoisted in place through the hanging rings by means of transportation machines such as a tower crane. The hanging scaffold is made of a steel plate and is supplemented with stiffening ribs, so that the deformation resistance of the hanging scaffold is ensured.
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Description

Technical Field

[0001] The utility model relates to the field of prefabricated independent column foundation construction, in particular to a prefabricated independent column foundation hoisting device. Background Art

[0002] At present, the construction technology of prefabricated independent column foundation has begun to be gradually promoted. However, for the on-site lifting of independent prefabricated columns, there is currently a lack of effective lifting tools or devices, and it is not convenient to lift them into place by using transportation machinery such as tower cranes; the present invention aims to provide a lifting device that can be used in a turnover manner. Utility Model Content

[0003] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a prefabricated independent column foundation hoisting device, which adopts an assembled structure to ensure turnover and flexible adjustment. The sleeve connection thread of the later construction of the longitudinal steel bar of the independent column foundation is used to adjust the installation height of the hanging plate to a constant height through the joint rod, transfer the load to the hanging plate, and then hoist it into place through the lifting ring using a tower crane or other transportation machinery. The hanging plate is made of steel plate and supplemented with stiffening ribs to ensure the self-deformation resistance of the hanging plate.

[0004] The utility model is implemented in this way: a prefabricated independent column foundation lifting device is constructed, and the lifting device is composed of a joint rod, a hanging plate, a lifting ring and a connecting nut; the upper part of the joint rod is connected to the hanging plate and fixed by the connecting nut, and the lifting ring is installed in the middle part of the hanging plate and fixed by the connecting nut.

[0005] Furthermore, the lower end of the joint rod is an enlarged head with an internal thread cavity, and a connecting thread A is opened on the upper outer part.

[0006] Furthermore, the hanging plate is formed by welding a hanging plate bottom plate and a stiffening rib plate, and connecting tubes are respectively provided in the middle and around the hanging plate.

[0007] Furthermore, a connecting thread B is provided on the outer wall of the lower end of the lifting ring, and a lifting ring hole is provided on the top.

[0008] The utility model has the following advantages: the hoisting device adopts an assembled structure to ensure that it can be used flexibly and adjusted flexibly. The sleeve connection thread of the later construction of the longitudinal steel bar of the independent column foundation is used to adjust the installation height of the hanging plate to a constant height through the joint rod, and the load is transferred to the hanging plate, and then it is hoisted into place through the lifting ring using a tower crane or other transportation machinery. The hanging plate is made of steel plate and supplemented with stiffening ribs to ensure the self-deformation resistance of the hanging plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is the structural diagram of the lifting implementation of this application;

[0010] Figure 2It is a schematic diagram of the joint rod in this application;

[0011] Figure 3-Figure 4 It is a schematic diagram of the hanging plate in this application;

[0012] Figure 5 It is a schematic diagram of the lifting ring in this application;

[0013] Figure 6-Figure 7 It is a schematic diagram of the connecting nut in this application.

[0014] Among them: connecting rod 1, internal thread cavity 1-1, enlarged head 1-2, connecting thread A1-3, hanging plate 2, hanging plate bottom plate 2-1, stiffening rib plate 2-2, connecting tube 2-3, lifting ring 3, connecting thread B3-1, lifting ring hole 3-2, connecting nut 4, foundation column longitudinal steel bar processing thread 5, foundation column longitudinal steel bar 6, prefabricated independent column foundation 7. DETAILED DESCRIPTION

[0015] The following will be combined with the attached Figure 1-Figure 7 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] At present, the construction technology of prefabricated independent column foundation has begun to be gradually promoted, but there is a lack of effective tool devices for on-site hoisting of independent prefabricated columns. This application aims to provide a hoisting device that can be used cyclically, and the specific implementation is as follows;

[0017] like Figure 1 As shown, the utility model provides a prefabricated independent column foundation lifting device, which is composed of a joint rod 1, a hanging plate 2, a lifting ring 3 and a connecting nut 4; the upper part of the joint rod 1 is connected to the hanging plate 2 and fixed by the connecting nut 4, and the lifting ring 3 is installed in the middle part of the hanging plate 2 and fixed by the connecting nut 4.

[0018] like Figure 2 As shown, the lower end of the joint rod 1 in the present application is an enlarged head 1-2 with an internal thread cavity 1-1, and a connecting thread A1-3 is provided on the upper outer part.

[0019] like Figure 3-Figure 4 As shown, the hanging plate 2 described in the present application is formed by welding a hanging plate bottom plate 2-1 and a stiffening rib plate 2-2, and connecting tubes 2-3 are respectively provided in the middle and around the hanging plate 2.

[0020] like Figure 5As shown, in the present application, a connecting thread B3-1 is provided on the outer wall of the lower end of the lifting ring 3, and a lifting ring hole 3-2 is provided on the top.

[0021] In summary, this hoisting device adopts an assembled structure to ensure that it can be used flexibly and adjusted flexibly. The sleeve connection thread of the later construction of the longitudinal reinforcement of the independent column foundation is used to adjust the installation height of the hanging plate to a constant height through the joint rod, transfer the load to the hanging plate, and then hoist it into place through the lifting ring using a tower crane or other transportation machinery. The hanging plate is made of steel plates and supplemented with stiffening ribs to ensure its own anti-deformation ability.

[0022] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A prefabricated independent column foundation hoisting device, characterized in that; The lifting device is composed of a joint rod (1), a lifting plate (2), a lifting ring (3) and a connecting nut (4); the upper part of the joint rod (1) is connected to the lifting plate (2) and fixed by the connecting nut (4), and the lifting ring (3) is installed in the middle part of the lifting plate (2) and fixed by the connecting nut (4).

2. A prefabricated independent column foundation hoisting device according to claim 1, characterized in that; The lower end of the joint rod (1) is an enlarged head (1-2) with an internal thread cavity (1-1), and the upper outer portion is provided with a connecting thread A (1-3).

3. A prefabricated independent column foundation hoisting device according to claim 1, characterized in that; The hanging plate (2) is formed by welding a hanging plate bottom plate (2-1) and a stiffening rib plate (2-2), and connecting tubes (2-3) are respectively provided in the middle and around the hanging plate (2).

4. A prefabricated independent column foundation hoisting device according to claim 1, characterized in that; The outer wall of the lower end of the lifting ring (3) is provided with a connecting thread B (3-1), and the top is a lifting ring hole (3-2).