A pipe hoisting and fixing device
By combining channel steel with pressure plates, bolts, and rubber gaskets, the design solves the problems of difficult installation and loose bolts in existing pipeline installation methods, achieving simple installation and stable connection, and improving the safety and reliability of pipeline hoisting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR ENG (SHENZHEN) CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-06-30
AI Technical Summary
Existing pipe installation methods, which use welding or bolting, are difficult to install, have poor load-bearing capacity, and cause bolt wear and loosening due to pipe vibration, affecting safety.
Channel steel and pressure plate are fixed with bolts, combined with rubber gaskets and clamping structures to prevent bolt loosening and enhance the connection stability between steel beams and supports.
It simplifies the installation process, improves the load-bearing capacity and connection strength of steel beams, extends the service life of bolts, prevents bolts from loosening and falling off, and improves the safety of pipeline installation.
Smart Images

Figure CN224433649U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline hoisting structure technology, specifically a pipeline hoisting and fixing device. Background Technology
[0002] Installing pipes in the interior ceiling (such as in the ceiling, suspended ceiling, or exposed) can avoid floor congestion, free up floor space, and facilitate the arrangement of indoor equipment and personnel activities. It is suitable for commercial and industrial places. Pipes are assembled through pipe trays fixed in the interior ceiling. The pipes are hidden by the suspended ceiling to maintain the aesthetics of the interior. At the same time, the ceiling installation avoids the pipes coming into contact with water stains and oil stains on the ground, and also prevents the pipes from being hit.
[0003] Existing indoor pipe trays fix steel beams and supports by welding or bolting. Welding increases the difficulty of splicing and installing steel beams and supports, and involves a large amount of work. At the same time, the welding points between steel beams and supports affect the overall stress performance of steel beams. In addition, when the pipeline is transporting gas or fluid passes through obstacles (such as valves, elbows, and branch pipes), alternating vortices will be generated downstream. This periodic vortex shedding will generate alternating forces, which will cause pipeline vibration. When bolts are used to assemble steel beams and supports, the vibrating pipeline will drive the bolts to move. The moving bolts will repeatedly rub against the connecting parts, causing wear on the external threads of the bolts. At the same time, it will also cause the bolt shank and nut to loosen, thus causing the steel beams and supports to loosen or even fall off, affecting the safety of pipeline installation.
[0004] Therefore, this utility model provides a pipe hoisting and fixing device to solve the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a pipe hoisting and fixing device, which solves the aforementioned problems.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a pipe hoisting and fixing device, including two steel beams, a channel steel installed at the bottom of the steel beams, and pressure plates symmetrically installed between the bottom of the steel beams and the channel steel, and the steel beams and the pressure plates are fixed by bolts;
[0007] The bolt is externally mounted with a bolt fastener, which includes a rubber gasket fitted inside the mounting hole. An assembly plate is fixedly connected to the top of the rubber gasket. A hinge seat is symmetrically fixedly connected to the outer end of the assembly plate. A clamp is installed inside the hinge seat, and a fixing pin is installed between the two sets of clamps.
[0008] Preferably, the steel beam is I-shaped.
[0009] Preferably, there are two bolts installed between the channel steel and the pressure plate.
[0010] Preferably, the two jaws form a regular hexagonal structure, and the two sets of jaws are respectively engaged with the screw head and the nut of the bolt.
[0011] Preferably, the bottom of the assembly plate is fixedly connected with anti-slip strips, and the anti-slip strips are provided in two sets and arranged in opposite directions.
[0012] Preferably, the hangers of the two steel beams have waist-shaped holes on their outer sides, a pressure bar is installed between the two steel beams, and a clamping ring is installed on the outside of the pressure bar. Beneficial effects
[0013] This utility model provides a pipe hoisting and fixing device. Compared with the prior art, it has the following advantages:
[0014] This pipeline hoisting and fixing device uses pre-drilled mounting holes on the outside of the channel steel and pressure plate, along with four bolts, to fix the steel beam assembled between the channel steel and pressure plate. Compared with the traditional welding method, it has the advantage of simple installation, while ensuring the overall stress performance of the steel beam and improving the robustness of the pipeline support structure. At the same time, rubber gaskets are installed inside the mounting holes to reduce the wear between the bolts, channel steel, and pressure plate caused by vibrations during the pipeline transportation of gas or liquid, thus extending the service life of the bolts. In addition, two sets of clamps are used to position the bolt heads and nuts respectively, preventing the bolt studs and nuts from loosening due to vibrations caused by the fluid transported in the pipeline, which could lead to loosening or even detachment of the connection between the steel beam and the channel steel, thereby improving the robustness and stability of the installation of the steel beam and channel steel. Attached Figure Description
[0015] Figure 1 This is a perspective view of the external structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the bolt fastener structure of this utility model;
[0017] Figure 3 This is a side view of the present invention.
[0018] In the diagram: 1. Steel beam; 2. Channel steel; 3. Pressure plate; 4. Bolt; 5. Bolt fastener; 501. Rubber gasket; 502. Assembly plate; 503. Hinge seat; 504. Clamp; 505. Fixing pin; 6. Anti-slip strip; 7. Waist-shaped hole; 8. Pressure bar; 9. Clamping ring. Detailed Implementation
[0019] 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. Example
[0020] Please see Figure 1-3 A pipe hoisting and fixing device includes a steel beam 1, two steel beams 1 are provided, channel steel 2 is installed at the bottom of the two steel beams 1, and pressure plates 3 are symmetrically installed between the bottom of the steel beams 1 and the channel steel 2. The channel steel 2 and the pressure plates 3 are both provided with mounting holes on the outside. The steel beams 1 and the pressure plates 3 are fixed by bolts 4, and the bolts 4 are installed inside the mounting holes.
[0021] Bolt fastener 5 is installed on the outside of bolt component 4. Bolt fastener 5 includes a rubber sleeve 501 sleeved inside the mounting hole. An assembly plate 502 is fixedly connected to the top of the rubber sleeve 501. A hinge seat 503 is symmetrically fixedly connected to the outer end of the assembly plate 502. A clamp 504 is installed inside the hinge seat 503. A fixing pin 505 is installed between the two sets of clamps 504.
[0022] Steel beam 1 is I-shaped.
[0023] The pressure plate 3 is bent and 200mm in length, and there are two bolts 4 installed between the channel steel 2 and the pressure plate 3.
[0024] The two jaws 504 form a regular hexagonal structure, and the two jaws 504 are engaged with the outside of the screw head and nut of the bolt part 4.
[0025] The bottom of the rubber pad 501 is claw-shaped, and the bottom of the assembly plate 502 is fixedly connected with an anti-slip strip 6. There are two sets of anti-slip strips 6, which are bent and arranged in opposite directions.
[0026] In this embodiment, eight mounting holes are made at corresponding positions on the outside of the channel steel 2 and the pressure plate 3, and four matching bolts 4 are used to fix the steel beam 1 assembled between the channel steel 2 and the pressure plate 3. Compared with welding, this method is simpler to install, ensures the overall load-bearing performance of the steel beam 1, and improves the firmness and reliability of the installation structure. During installation, the rubber gasket 501 fitted inside the mounting holes reduces the wear between the bolts 4 and the channel steel 2 and the pressure plate 3, preventing damage to the bolts 4. The bolts 4 are used to fix the channel steel 2 and the pressure plate 3. After the steel beam 1 connected to plate 3 is fixed, the screw head and nut of bolt part 4, which are set in a regular hexagon, are fixed by clamp 504 and fixing pin 505 to prevent the nut on the outside of bolt part 4 from loosening due to the vibration generated during the flow of fluid inside the pipeline. This prevents the steel beam 1 from loosening or even falling off from the connection between channel steel 2 and pressure plate 3, and improves the firmness and stability of the assembly of steel beam 1, channel steel 2 and pressure plate 3. The anti-slip strip 6 fixed at the bottom of assembly plate 502 increases the friction between it and channel steel 2 and pressure plate 3 to prevent bolt part 4 from rotating. Example
[0027] Please see Figure 1 , Figure 3 This embodiment provides a technical solution for a pipe hoisting and fixing device based on embodiment one: the outer side of the hanger of the two steel beams 1 is provided with waist-shaped holes 7, and there are several waist-shaped holes 7 arranged linearly and equidistantly. A pressure rod 8 is installed between the two steel beams 1. The steel beams 1 and the pressure rod 8 are fixed by screws. A clamping ring 9 is installed on the outside of the pressure rod 8. The clamping ring 9 has a semi-circular cross section. Several clamping rings 9 can be set and installed equidistantly on the outside of the pressure rod 8.
[0028] In this embodiment, the multiple waist-shaped holes 7 facilitate the adjustment of the distance between the pressure bar 8 and the channel steel 2 according to the pipe diameter, allowing for the placement of pipes of various diameters. At the same time, the clamping ring 9 can also be replaced according to the pipe diameter, and the semi-circular clamping ring 9 enhances the stability of the pipe placed on top of the channel steel 2.
[0029] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0030] Working principle:
[0031] Before installing the pipes, the top of the steel beam 1 is first assembled with the building roof. Holes are drilled at corresponding positions on the channel steel 2 and the pressure plate 3. The channel steel 2 is installed at the bottom of the steel beam 1, and the pressure plate 3 is installed at the top of the channel steel 2, so that the bottom of the steel beam 1 is engaged between the channel steel 2 and the pressure plate 3. Then, the steel beam 1 between the channel steel 2 and the pressure plate 3 is fixed with four bolts 4. Using the channel steel 2, pressure plate 3, and bolts 4 to fix the steel beam 1 is simpler than welding, ensuring the overall load-bearing performance of the steel beam 1 and improving the stability and reliability of the installation structure. Before installing the bolts 4, rubber gaskets 501 are first placed inside the mounting holes on the outside of the channel steel 2 and the pressure plate 3. The rubber gaskets 501 reduce the impact of the bolts 4 moving inside the mounting holes. The wear between the channel steel 2 and the pressure plate 3 extends the service life of the assembled parts. After the bolt 4 is fixed, the claws 504 inside the hinge seat 503 are rotated to fix the bolt head and nut of the bolt 4. The two claws 504, which are set in a regular hexagonal structure, prevent the nut on the outside of the bolt 4 from loosening during pipeline vibration, thereby preventing the steel beam 1 installed between the channel steel 2 and the pressure plate 3 from loosening and improving the safety of pipeline installation. The two sets of anti-slip strips 6 set in opposite directions at the bottom of the assembly plate 502 increase the friction between it and the channel steel 2 and prevent the assembly plate 502 from driving the bolt 4 to rotate during pipeline vibration. The height of the pressure rod 8 is adjustable, and the radius of the clamping ring 9 is replaceable, which is convenient to replace freely according to the pipe diameter and is suitable for pipeline connection of various pipe diameters.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] 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 pipe hoisting fixture comprising a steel beam (1), characterized in that: The steel beam (1) has two beams, and a channel steel (2) is installed at the bottom of the steel beam (1). A pressure plate (3) is symmetrically installed between the bottom of the steel beam (1) and the channel steel (2). The steel beam (1) and the pressure plate (3) are fixed by bolts (4). The bolt fastener (5) is installed on the outside of the bolt component (4). The bolt fastener (5) includes a rubber sleeve (501) fitted inside the mounting hole. An assembly plate (502) is fixedly connected to the top of the rubber sleeve (501). A hinge seat (503) is symmetrically fixedly connected to the outer end of the assembly plate (502). A clamp (504) is installed inside the hinge seat (503). A fixing pin (505) is installed between the two sets of clamps (504).
2. The pipe hoisting and fixing device according to claim 1, characterized in that: The steel beam (1) is I-shaped.
3. The pipe hoisting and fixing device according to claim 1, characterized in that: Two bolts (4) are provided between the channel steel (2) and the pressure plate (3).
4. The pipe hoisting and fixing device according to claim 1, characterized in that: The two jaws (504) form a regular hexagonal structure, and the two sets of jaws (504) are respectively engaged with the screw head and the outside of the nut of the bolt (4).
5. A pipe hoisting and fixing device according to claim 1, characterized in that: The bottom of the assembly plate (502) is fixedly connected with anti-slip strips (6), and the anti-slip strips (6) are provided in two sets and arranged in opposite directions.
6. A pipe hoisting and fixing device according to claim 1, characterized in that: The two steel beams (1) have waist-shaped holes (7) on the outside of the hangers, and a pressure bar (8) is installed between the two steel beams (1). A clamping ring (9) is installed on the outside of the pressure bar (8).