Building construction steel pipe hoisting and fixing device

By designing a multi-section lifting clamp body and a steel cable winding device driven by a cylinder assembly, the problems of low efficiency and instability in steel pipe lifting were solved, and multiple steel pipes were simultaneously fixed and accurately positioned.

CN223620033UActive Publication Date: 2025-12-02ZHEJIANG CHICHENG CONSTRUCTION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422381755.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-12-02
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

In current building construction, the efficiency of steel pipe hoisting is low, and the hoisting of a single pipe is unbalanced and prone to rotation, resulting in inaccurate landing.

Method used

Design a steel pipe hoisting and fixing device for building construction. The device uses a multi-section hoisting clamp body connected by a connecting shaft. It is equipped with a cylinder assembly to drive the opening and closing of the clamping arms to achieve synchronous operation. The steel pipe hoisting and fixing device is secured by steel cable. The cylinder assembly drives the opening and closing of the clamping arms to achieve clamping and releasing, thereby improving stability.

Benefits of technology

This method enables the simultaneous hoisting and fixing of multiple steel pipes, improving hoisting efficiency and stability, avoiding rotation issues, and ensuring accurate positioning of the steel pipes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223620033U_ABST
    Figure CN223620033U_ABST
Patent Text Reader

Abstract

The utility model provides a building construction steel pipe hoisting and fixing device which comprises a plurality of hoisting clamp main bodies, a connecting shaft is arranged on the hoisting clamp main body at the middle section, the hoisting clamp main bodies are connected through the connecting shaft, and a hoisting top seat is arranged at the top of the hoisting clamp main body at the middle section. Air cylinder assemblies are arranged on the two sides of the hoisting top base in a matched mode, the output ends of the air cylinder assemblies are matched with the hoisting clamp body to achieve opening and closing movement, the hoisting clamp body comprises an arc-shaped supporting piece, opening and closing clamping arms are arranged at the two ends of the arc-shaped supporting piece in a matched mode, the air cylinder assemblies comprise air cylinders, and the two ends of the air cylinders are matched with the hoisting top base and the opening and closing clamping arms respectively. According to the building construction steel pipe hoisting and fixing device, a plurality of bundled steel pipes can be hoisted and fixed at a time, so that the hoisting effect is improved; the multi-section hoisting clamp main body has better stability for hoisting, so that the balance is improved, and the problem of rotation is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe hoisting technology, and specifically relates to a steel pipe hoisting and fixing device for building construction. Background Technology

[0002] Construction is a production activity carried out by people using various building materials and machinery according to specific design blueprints within a certain space and time to build various types of architectural products. It includes the entire production process from construction preparation and groundbreaking to project completion and acceptance. This process involves construction preparation, construction organization design and management, earthwork engineering, blasting engineering, foundation engineering, reinforcement engineering, formwork engineering, scaffolding engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, timber structure engineering, and structural installation engineering, among other tasks.

[0003] Steel pipes are a commonly used building material and are often hoisted during construction. The hoisting process usually involves hoisting and fixing one pipe at a time, which is inefficient. In addition, there is an imbalance, and the pipes are prone to rotation, which can lead to inaccurate landing.

[0004] Therefore, in view of the shortcomings of the above-mentioned solutions in actual production and implementation, they have been modified and improved. At the same time, in the spirit and concept of seeking the best, with the assistance of professional knowledge and experience, and after a lot of ingenuity and experimentation, this utility model was created to provide a steel pipe hoisting and fixing device for building construction to solve the above-mentioned problems. Utility Model Content

[0005] This utility model proposes a steel pipe hoisting and fixing device for building construction, which solves the problems in the prior art.

[0006] The technical solution of this utility model is implemented as follows: a steel pipe hoisting and fixing device for building construction includes: a hoisting clamp body, the hoisting clamp body is provided with multiple sections, a connecting shaft is provided on the middle section of the hoisting clamp body, the multiple sections of the hoisting clamp body are connected by the connecting shaft, a hoisting top seat is provided on the top of the middle section of the hoisting clamp body, and cylinder assemblies are fitted on both sides of the hoisting top seat, the output end of the cylinder assembly cooperates with the hoisting clamp body to realize the opening and closing movement.

[0007] As a preferred embodiment of a steel pipe hoisting and fixing device for building construction, the hoisting clamp body includes an arc-shaped support member, with opening and closing clamping arms at both ends of the arc-shaped support member, and the opening and closing clamping arms are axially engaged with the arc-shaped support member.

[0008] As a preferred embodiment of a steel pipe hoisting and fixing device for building construction, one end of the opening and closing clamp is provided with a connecting ring, and the end of the arc-shaped support member is provided with a mating groove corresponding to the connecting ring, and the connecting ring is mated in the mating groove.

[0009] In a preferred embodiment of a steel pipe hoisting and fixing device for building construction, a first connecting shaft is provided in the middle of the connecting ring, and a channel is provided in the mating groove corresponding to the first connecting shaft.

[0010] Using the above scheme, the first connecting shaft is used to fix and connect the multi-section lifting clamp body. When the cylinder assembly drives the opening and closing clamp arm to move, it can realize synchronous opening and closing movement, thereby realizing clamping and releasing. The multi-section opening and closing clamp arm is conducive to improving the stability of steel pipe lifting. In addition, steel pipe binding straps are tied to the near ends of both ends of the steel pipe lifting.

[0011] As a preferred embodiment of a steel pipe hoisting and fixing device for building construction, the hoisting top seat is provided with side ears on both sides, and the opening and closing clamping arm in the middle section is provided with lugs. The two ends of the cylinder assembly are respectively engaged with the side ears and the lugs.

[0012] As a preferred embodiment of a steel pipe hoisting and fixing device for building construction, the cylinder assembly includes a cylinder, and rivets are provided at both ends of the cylinder. The two ends of the cylinder are engaged with side lugs and convex lugs through the rivets.

[0013] Using the above scheme, the cylinder serves as the power source, and the piston movement process enables the opening and closing of the clamping arm.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: The steel pipe hoisting and fixing device proposed by this utility model can hoist and fix multiple bundled steel pipes at one time to improve the hoisting effect; the multi-section hoisting clamp body has good stability for hoisting, thereby improving balance and avoiding rotation problems. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a side view of the structure of the steel pipe hoisting and assembly configuration in building construction according to this utility model;

[0017] Figure 2 This is a bottom view of the structure of the steel pipe hoisting and assembly configuration in building construction according to this utility model;

[0018] Figure 3 This is a front view of the structure of the steel pipe hoisting and assembly configuration in building construction according to this utility model;

[0019] Figure 4This is a side view of the structure of the steel pipe in the construction of this utility model, in the state of being released after hoisting.

[0020] Figure 5 This is a front view of the structure of the steel pipe in the construction of this utility model, in the state of being released after hoisting.

[0021] Figure 6 This is a schematic diagram showing the assembly and disassembly of the main structure of the hoisting clamp of this utility model;

[0022] In the figure, 1-Lifting clamp body; 11-Arc-shaped support; 12-Opening and closing clamp arm; 13-Matching groove; 14-Connecting ring; 15-First connecting shaft; 16-Second connecting shaft; 17-Lifting top seat; 18-Side lug; 19-Protruding lug; 2-Cylinder assembly; 21-Cylinder; 22-Rivet; 3-Steel pipe binding strap. Detailed Implementation

[0023] 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.

[0024] like Figure 1-6 As shown, a steel pipe hoisting and fixing device for building construction includes: a hoisting clamp body 1, which is provided with multiple sections. A connecting shaft is provided on the middle section of the hoisting clamp body 1. The multiple sections of the hoisting clamp body 1 are connected by the connecting shaft. A hoisting top seat 17 is provided on the top of the middle section of the hoisting clamp body 1. Cylinder assemblies 2 are fitted on both sides of the hoisting top seat 17. The output end of the cylinder assembly 2 cooperates with the hoisting clamp body 1 to realize the opening and closing movement.

[0025] The hoisting clamp body 1 includes an arc-shaped support 11, with opening and closing clamping arms 12 at both ends of the arc-shaped support 11, and the opening and closing clamping arms 12 are axially engaged with the arc-shaped support 11.

[0026] One end of the opening and closing clamping arm 12 is provided with a connecting ring 14, and the end of the arc-shaped support member 11 is provided with a mating groove 13 corresponding to the connecting ring 14, and the connecting ring 14 is mated in the mating groove 13.

[0027] The connecting ring 14 has a first connecting shaft 15 in the middle, and the mating groove 13 has a channel corresponding to the first connecting shaft 15.

[0028] Furthermore, the first connecting shaft 15 is used to fix the multi-section lifting clamp body 1 in place. When the cylinder assembly 2 drives the opening and closing clamp arm 12 to move, it achieves synchronous opening and closing movement, thereby achieving clamping and releasing. The multi-section opening and closing clamp arm 12 is conducive to improving the stability of steel pipe lifting, and steel pipe binding straps 3 are tied to the near ends of both ends of the steel pipe lifting.

[0029] The hoisting top seat 17 has side ears 18 on both sides, and the opening and closing clamping arm 12 in the middle section has lugs 19. The cylinder assembly 2 is respectively matched with the side ears 18 and lugs 19 at both ends.

[0030] The cylinder assembly 2 includes a cylinder 21, with rivets 22 at both ends of the cylinder 21. The two ends of the cylinder 21 are engaged with side lugs 18 and lugs 19 through the rivets 22.

[0031] Furthermore, the cylinder 21 serves as a power source, and the piston movement process enables the opening and closing of the clamping arm 12.

[0032] The present invention proposes a steel pipe hoisting and fixing device for building construction, which can hoist and fix multiple bundled steel pipes at one time to improve the hoisting effect; the multi-section hoisting clamp body 1 has good stability for hoisting, thereby improving balance and avoiding rotation problems.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steel pipe hoisting and fixing device for building construction, characterized in that, include: The hoisting clamp body (1) is provided with multiple sections. A connecting shaft is provided on the middle section of the hoisting clamp body (1). The multiple sections of the hoisting clamp body (1) are connected by the connecting shaft. A hoisting top seat (17) is provided on the top of the middle section of the hoisting clamp body (1). Cylinder assemblies (2) are fitted on both sides of the hoisting top seat (17). The output end of the cylinder assembly (2) is engaged with the hoisting clamp body (1) to realize the opening and closing movement.

2. The steel pipe hoisting and fixing device for building construction according to claim 1, characterized in that, The hoisting clamp body (1) includes an arc-shaped support (11), and the arc-shaped support (11) has opening and closing clamping arms (12) at both ends, and the opening and closing clamping arms (12) are axially engaged with the arc-shaped support (11).

3. The steel pipe hoisting and fixing device for building construction according to claim 2, characterized in that, One end of the opening and closing clamping arm (12) is provided with a connecting ring (14), and the end of the arc-shaped support member (11) is provided with a mating groove (13) corresponding to the connecting ring (14), and the connecting ring (14) is mated in the mating groove (13).

4. The steel pipe hoisting and fixing device for building construction according to claim 3, characterized in that, The connecting ring (14) has a first connecting shaft (15) in the middle, and the mating groove (13) has a channel corresponding to the first connecting shaft (15).

5. The steel pipe hoisting and fixing device for building construction according to claim 1, characterized in that, The hoisting top seat (17) is provided with side ears (18) on both sides, and the opening and closing clamping arm (12) in the middle section is provided with lugs (19). The cylinder assembly (2) is respectively matched with the side ears (18) and lugs (19) at both ends.

6. The steel pipe hoisting and fixing device for building construction according to claim 5, characterized in that, The cylinder assembly (2) includes a cylinder (21), and rivets (22) are provided at both ends of the cylinder (21). The two ends of the cylinder (21) are engaged with side lugs (18) and lugs (19) through the rivets (22).