Adjustable u-shaped clamp welding-free mounting structure for steel net rack sandwich pipeline
Patent Information
- Application Number
- CN202522467006.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-20
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-20
AI Technical Summary
[0003]焊接作业会产生高温,可能对钢网架杆件及其防腐涂层(如镀锌层)造成损伤,影响主体结构的安全性和耐久性,管道安装位置一经焊接便难以调整
[0012] Compared with the prior art, the advantages of this utility model are: the mechanical clamping method avoids the thermal damage to the steel grid members and anti-corrosion layer caused by welding, ensuring the safety of the main structure; the multiple adjustment holes on the vertical plate allow for adjustment of the installation height of the entire installation structure and pipeline relative to the steel grid, making it highly adaptable; all connections are made with U-shaped clip bolts, making installation and disassembly quick and safe, and facilitating the later modification, maintenance and reuse of components of the pipeline system.
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Figure CN224771011U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary tools for pipeline construction, specifically to an adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipelines. Background Technology
[0002] In large-span buildings such as industrial plants, stadiums, and commercial centers, the mezzanine space beneath the roof of a steel space frame structure is typically used to lay various utility pipelines, such as ventilation ducts, fire-fighting pipelines, and cable trays. The traditional installation method for these pipelines mainly relies on welding fixation, that is, directly fixing the pipelines to the steel space frame structure through welded supports and hangers.
[0003] Welding operations generate high temperatures, which may damage the steel space frame members and their anti-corrosion coatings (such as galvanized layers), affecting the safety and durability of the main structure. Once the pipeline installation position is welded, it is difficult to adjust. If the pipeline layout needs to be adjusted in the future due to process changes or maintenance, cutting and re-welding will be required, which is complicated and costly. The construction process is prone to open flames and smoke, posing a fire safety hazard. At the same time, high-altitude welding operations also increase the difficulty and risk of construction. Summary of the Invention
[0004] Therefore, the purpose of this utility model is to provide an adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes, which can effectively solve the problems mentioned in the background art.
[0005] This utility model adopts the following technical solution: an adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes, used to install the pipes to be installed on the steel grid. It includes a support frame, U-shaped adjustment clamps, and U-shaped fixing clamps. The support frame includes two parallel vertical plates and a horizontal base plate connecting the bottoms of the two vertical plates. Multiple adjustment through holes are opened on the vertical plates. Two U-shaped adjustment clamps fix the support frame to the members of the steel grid by passing through the adjustment through holes of the two vertical plates respectively. Multiple installation through holes are opened on the horizontal base plate. A single U-shaped fixing clamp fixes a single pipe to be installed on the support frame by passing through the installation through hole.
[0006] The multiple adjustment through holes on the vertical plate are spaced apart along the length of the vertical plate.
[0007] Multiple mounting through holes on the horizontal base plate are spaced apart along the length of the horizontal base plate.
[0008] The arc-shaped inner walls of the U-shaped adjusting clip and the U-shaped fixing clip are respectively adapted to the outer walls of the steel grid members or the pipes to be installed.
[0009] The U-shaped adjusting clip and U-shaped fixing clip are respectively connected to the steel space frame and the support frame through matching bolt and nut assemblies.
[0010] The support frame, U-shaped adjustment clip, and U-shaped fixing clip are all made of metal and have an anti-corrosion coating on their surface.
[0011] The bolt and nut assembly is equipped with anti-loosening washers.
[0012] Compared with the prior art, the advantages of this utility model are: the mechanical clamping method avoids the thermal damage to the steel grid members and anti-corrosion layer caused by welding, ensuring the safety of the main structure; the multiple adjustment holes on the vertical plate allow for adjustment of the installation height of the entire installation structure and pipeline relative to the steel grid, making it highly adaptable; all connections are made with U-shaped clip bolts, making installation and disassembly quick and safe, and facilitating the later modification, maintenance and reuse of components of the pipeline system. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the unit structure of this utility model; Figure 2 This is a schematic diagram of the usage state of this utility model; In the diagram: 1. Vertical support plate; 2. Horizontal base plate; 3. Adjustment through hole; 4. U-shaped adjustment clip; 5. U-shaped fixing clip; 6. Installation through hole; 7. Steel grid frame; 8. Pipe to be installed. Detailed Implementation
[0014] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0015] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0016] Please see Figure 1 , Figure 2As shown, an adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes is used to install the pipe 8 to be installed on the steel grid 7. It includes a support frame, U-shaped adjustment clamps 4, and U-shaped fixing clamps 5. The support frame includes two parallel vertical plates 1 and a horizontal base plate 2 connecting the bottoms of the two vertical plates 1. Multiple adjustment through holes 3 are opened on the vertical plates 1. Two U-shaped adjustment clamps 4 fix the support frame to the members of the steel grid 7 by passing through the adjustment through holes 3 of the two vertical plates 1 respectively. Multiple installation through holes 6 are opened on the horizontal base plate 2. A single U-shaped fixing clamp 5 fixes a single pipe 8 to be installed on the support frame by passing through the installation through hole 6.
[0017] The multiple adjustment holes 3 on the vertical plate 1 are spaced apart along the length of the vertical plate 1.
[0018] The multiple mounting through holes 6 on the horizontal base plate 2 are spaced apart along the length of the horizontal base plate 2.
[0019] The arc-shaped inner walls of the U-shaped adjusting clip 4 and the U-shaped fixing clip 5 are respectively adapted to the outer walls of the steel grid frame 7 members or the pipes 8 to be installed.
[0020] The U-shaped adjusting clip 4 and the U-shaped fixing clip 5 are respectively connected to the steel space frame 7 and the support frame through matching bolt and nut assemblies.
[0021] The support frame, U-shaped adjustment card 4 and U-shaped fixing card 5 are all made of metal and have an anti-corrosion coating on their surface.
[0022] The bolt and nut assembly is equipped with anti-loosening washers.
[0023] One embodiment of this utility model: The support frame is an integral component made of rolled or welded steel, including two parallel vertical plates 1 and a horizontal base plate 2 connected to their bottoms. On each vertical plate 1, multiple adjustment through holes 3 are opened in the vertical direction. These through holes constitute a height adjustment system. In the middle of the horizontal base plate 2, multiple mounting holes 6 are opened in its length direction.
[0024] There are two U-shaped adjusting clips 4, the inner side of which is arc-shaped to match the outer diameter of the steel grid frame 7 members. During installation, the two U-shaped adjusting clips 4 are held in place by the steel grid frame 7 members from the inside. Then, according to the required pipe installation height, a suitable adjusting through hole 3 is selected. Bolts are passed through the through hole 3 and the pre-set holes on the side wall of the U-shaped adjusting clip 4. Finally, nuts are tightened to securely and adjustably clamp the entire support frame onto the steel grid frame 7.
[0025] The U-shaped fixing clip 5 is a single unit, with its inner side being an arc shape that matches the outer diameter of the pipe 8 to be installed. The pipe is installed according to the required pipe installation orientation. The pipe is placed on the horizontal base plate 2, and then the U-shaped fixing clip 5 is used to hold the pipe. The bolts are passed through the mounting holes 6 on the horizontal base plate 2 and the holes on both sides of the U-shaped fixing clip 5. Finally, the nuts are tightened to firmly fix the pipe 8 to the support frame.
[0026] Multiple support frames, U-shaped adjustment clips 4, and U-shaped fixing clips 5 are installed at intervals in the places where the pipe to be installed 8 needs to pass, forming a stable pipe installation system.
[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes, used to install the pipe (8) to be installed on a steel grid (7), characterized in that: The system includes a support frame, U-shaped adjustment clips (4), and U-shaped fixing clips (5). The support frame includes two parallel vertical plates (1) and a horizontal base plate (2) connecting the bottoms of the two vertical plates (1). Multiple adjustment holes (3) are provided on the vertical plates (1). Two U-shaped adjustment clips (4) fix the support frame to the members of the steel grid frame (7) by passing through the adjustment holes (3) of the two vertical plates (1). Multiple installation holes (6) are provided on the horizontal base plate (2). A single U-shaped fixing clip (5) fixes a single pipe (8) to be installed on the support frame by passing through the installation holes (6).
2. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 1, characterized in that: Multiple adjustment holes (3) on the vertical plate (1) are spaced apart along the length of the vertical plate (1).
3. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 1, characterized in that: Multiple mounting holes (6) on the horizontal base plate (2) are spaced apart along the length of the horizontal base plate (2).
4. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 1, characterized in that: The arc-shaped inner walls of the U-shaped adjusting clip (4) and the U-shaped fixing clip (5) are respectively adapted to the outer walls of the steel grid frame (7) members or the pipe (8) to be installed.
5. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 1, characterized in that: The U-shaped adjusting clip (4) and the U-shaped fixing clip (5) are respectively connected to the steel space frame (7) and the support frame through matching bolt and nut assemblies.
6. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 1, characterized in that: The support frame, U-shaped adjustment clip (4) and U-shaped fixing clip (5) are all made of metal and have an anti-corrosion coating on their surface.
7. The adjustable U-shaped clamp welding-free installation structure for steel grid sandwich pipes according to claim 5, characterized in that: The bolt and nut assembly is equipped with anti-loosening washers.