High-level indoor gas pipeline fixing device

By designing a gas pipeline fixing device that includes a fixing plate, a support plate, a screw, and a U-shaped clamp, the problem of traditional devices being unable to adapt to changes in installation distance in high-rise buildings is solved, achieving a flexible and precise fixing effect and improving installation efficiency and safety.

CN224550965UActive Publication Date: 2026-07-24JINAN TOWNGAS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINAN TOWNGAS CO LTD
Filing Date
2025-09-30
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Traditional gas pipeline fixing devices are difficult to adapt to the changes in installation distance caused by wall construction errors and varying thickness of finishing layers in high-rise buildings, resulting in cumbersome installation, low efficiency, and safety hazards.

Method used

A fixing device including a fixing plate, a support plate, a screw, a nut, and a U-shaped clamp was designed. The screw drives the nut to move by rotating, and the distance between the fixing plate and the support plate is infinitely adjusted by the linkage mechanism to adapt to different installation requirements. The gas pipeline is fastened by the U-shaped clamp.

Benefits of technology

It enables flexible and precise fixing to different wall distances, improving installation efficiency and safety, and meeting market demands.

✦ Generated by Eureka AI based on patent content.

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Abstract

A kind of high-rise indoor gas pipeline fixing device, including fixed plate, several positioning holes are set in fixed plate and symmetrically distributed, the side of the fixed plate is equipped with support plate, screw rod is rotatably arranged on support plate, the thread rotation direction of both ends of screw rod is opposite and respectively threadedly matched with nut, nut is rotatably installed on fixed plate by connecting rod respectively, detachably installed U-shaped clamp is equipped on support plate, U-shaped clamp can fasten gas pipeline on the front of support plate.The utility model discloses simple structure, ingenious, by rotating screw rod drive two side nuts opposite or reverse movement, via connecting rod mechanism stepless adjustment the distance between fixed plate and support plate, can effectively adapt to the installation distance change caused by wall construction error or the thickness of different decoration layer, strong universality, satisfy market demand, suitable for promotion.
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Description

Technical Field

[0001] This utility model belongs to the field of fixing devices, specifically a fixing device for indoor gas pipelines in high-rise buildings. Background Technology

[0002] High-rise indoor gas pipeline fixing devices are used to securely install gas pipelines in high-rise buildings. They are widely used in gas pipeline installations. With the increasing demand for these devices, the actual distance between the gas pipeline and the wall often deviates due to structural limitations and varying wall thicknesses. Traditional gas pipeline fixing devices, typically fixed in size or with limited adjustment range, are ill-suited to this variable installation environment. Using traditional devices, if the distance between the wall and the pipeline is too small, the pipeline may not be able to be installed or may be compressed after installation; if the distance is too large, additional shims or non-standard components are required, leading to cumbersome and inefficient installation, and potentially safety hazards due to uneven stress. Therefore, we have designed a flexible and precise device that adapts to different wall distances and securely and safely fixes gas pipelines. Utility Model Content

[0003] This utility model provides a fixing device for indoor gas pipelines in high-rise buildings to solve the defects in the prior art.

[0004] This utility model is achieved through the following technical solution:

[0005] A high-rise indoor gas pipeline fixing device includes a fixing plate with several symmetrically distributed positioning holes. A support plate is provided on one side of the fixing plate. A screw is rotatably mounted on the support plate. The two ends of the screw have opposite threads and are respectively threaded with nuts. The nuts are rotatably mounted on the fixing plate through connecting rods. A U-shaped clamp is detachably mounted on the support plate, which can fasten the gas pipeline to the front of the support plate.

[0006] As described above, a high-rise indoor gas pipeline fixing device has several through holes symmetrically distributed front and back on the support plate. U-shaped clamps can pass through the corresponding through holes, and the two ends of the U-shaped clamps are threaded together to fasten nuts.

[0007] As described above, a high-rise indoor gas pipeline fixing device has a protective cover slidably fitted on the support plate, dovetail grooves on both sides of the support plate, a dovetail slider slidably fitted in the dovetail groove, the dovetail slider is fixedly installed on the protective cover, and the end of the protective cover abuts and contacts the fixing plate.

[0008] As described above, a high-rise indoor gas pipeline fixing device has several through slots on the protective cover.

[0009] As described above, a high-rise indoor gas pipeline fixing device has several removable plastic plates at the end of the protective cover.

[0010] As described above, in a high-rise indoor gas pipeline fixing device, one end of the screw is fixed with a coaxial handwheel.

[0011] The advantages of this utility model are: the utility model has a simple structure and ingenious design. By rotating the screw, the nuts on both sides move in opposite directions. The distance between the fixing plate and the support plate is infinitely adjusted through the linkage mechanism. It can effectively adapt to the changes in installation distance caused by wall construction errors or different thicknesses of the decoration layer. It has strong versatility, meets market demand, and is suitable for promotion. Attached Figure Description

[0012] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 View from direction A; Figure 3 for Figure 1 View from direction B; Figure 4 for Figure 1 The C-direction view.

[0014] Reference numerals: 1. Fixing plate, 2. Positioning hole, 3. Support plate, 4. Screw, 5. Nut, 6. Connecting rod, 7. U-shaped clamp, 20. Through hole, 21. Fastening nut, 30. Protective cover, 31. Dovetail groove, 32. Dovetail slider, 50. Plastic plate, 60. Handwheel. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] A high-rise indoor gas pipeline fixing device, such as Figure 1 , 2As shown in Figures 3 and 4, the device includes a fixed plate 1 with several symmetrically distributed positioning holes 2. A support plate 3 is provided on one side of the fixed plate 1, and a screw 4 is rotatably mounted on the support plate 3. The screw 4 is rotatably mounted on the back of the support plate 3 via a bearing seat. The two ends of the screw 4 have opposite threads and are respectively threaded with nuts 5. The nuts 5 are rotatably mounted on the fixed plate 1 via connecting rods 6. One end of the connecting rod 6 is rotatably mounted on the nut 5 via a hinge shaft, and the other end of the connecting rod 6 is rotatably mounted on the fixed plate 1 via a hinge shaft. A U-shaped clamp 7 is detachably mounted on the support plate 3, which can fasten the gas pipeline to the front of the support plate 3. This utility model has a simple structure and ingenious design. By rotating the screw 4, the nuts 5 on both sides move in opposite directions, and the distance between the fixed plate 1 and the support plate 3 can be steplessly adjusted via the linkage mechanism. It can effectively adapt to the changes in installation distance caused by wall construction errors or different thicknesses of the decoration layer. It has strong versatility, meets market demands, and is suitable for promotion. When using this utility model, firstly, according to the designed location, use expansion bolts to pass through the positioning holes 2 on the fixing plate 1 to firmly install the fixing plate 1 onto the wall. Since the positioning holes 2 are designed on both sides of the gas pipeline, installation and disassembly are more convenient. Then, initially place the support plate 3 and U-shaped clamp 7 onto the gas pipeline. Next, rotate the screw 4. Because the threads at both ends of the screw 4 turn in opposite directions, when the screw 4 rotates, the two nuts 5 will move simultaneously towards or in opposite directions along the screw. The movement of the nuts 5 will push or pull the connecting rod 6, which is hinged to it. The other end of 6 is hinged to the fixed plate 1. Therefore, the linear motion of nut 5 is converted into the translational motion of support plate 3 relative to fixed plate 1 through connecting rod 6, thereby realizing the adjustment of support plate 3, U-shaped clamp 7 and pipeline closer to or further away from fixed plate 1. After the U-shaped clamp 7 is adjusted to just hold the gas pipeline and the position of support plate 3 is stable, the screw 4 is stopped from rotating. At this time, the symmetrical linkage mechanism forms a stable support structure. Finally, the fastening bolt of U-shaped clamp 7 is tightened, thereby safely and firmly fixing the gas pipeline to support plate 3.

[0017] Specifically, as shown in the figure, the support plate 3 in this embodiment has several symmetrically distributed through holes 20. U-shaped clamps 7 can pass through the corresponding through holes 20, and the two ends of the U-shaped clamps 7 are threaded with fastening nuts 21. By covering the outside of the gas pipeline with the U-shaped clamps 7, allowing both ends to pass through the corresponding through holes 20, and locking them with the fastening nuts 21, the gas pipeline can be fixed.

[0018] Specifically, as shown in the figure, in this embodiment, a protective cover 30 is slidably fitted onto the support plate 3. Dovetail grooves 31 are formed on both sides of the support plate 3, and dovetail sliders 32 are slidably fitted into the dovetail grooves 31. The dovetail sliders 32 are fixedly installed on the protective cover 30, and the end of the protective cover 30 abuts against the fixing plate 1. By aligning the dovetail sliders 32 with the dovetail grooves 31 and sliding them in, the protective cover 30 can be placed around the gas pipeline, providing aesthetic protection.

[0019] Furthermore, as shown in the figure, the protective cover 30 in this embodiment has several through slots. This allows for timely detection of any damage or leak in the gas pipeline, and the through slots can also be used as storage holes for hanging small items.

[0020] Furthermore, as shown in the figure, the protective cover 30 in this embodiment has several removable plastic plates 50 at its end. Depending on the distance between the fixing plate 1 and the support plate 3, an appropriate number of plastic plates 50 are removed so that the end of the protective cover 30 abuts against the fixing plate 1.

[0021] Furthermore, as shown in the figure, a coaxial handwheel 60 is fixedly provided at one end of the screw 4 in this embodiment. Rotating the screw 4 via the handwheel 60 makes it more convenient and effortless.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-rise indoor gas pipeline fixing device, comprising a fixing plate (1), wherein the fixing plate (1) has several positioning holes (2) symmetrically distributed front and back, characterized in that: A support plate (3) is provided on one side of the fixed plate (1). A screw (4) is rotatably provided on the support plate (3). The two ends of the screw (4) have opposite threads and are respectively threaded with nuts (5). The nuts (5) are rotatably installed on the fixed plate (1) through connecting rods (6). A U-shaped clamp (7) is detachably installed on the support plate (3). The U-shaped clamp (7) can fasten the gas pipeline to the front of the support plate (3).

2. The high-rise indoor gas pipeline fixing device according to claim 1, characterized in that: The support plate (3) has several through holes (20) symmetrically distributed front and back. The U-shaped clamp (7) can pass through the corresponding through holes (20). The two ends of the U-shaped clamp (7) are threaded together to fasten nuts (21).

3. A high-rise indoor gas pipeline fixing device according to claim 1, characterized in that: A protective cover (30) is slidably fitted on the support plate (3). Dovetail grooves (31) are provided on both sides of the support plate (3). A dovetail slider (32) is slidably fitted in the dovetail grooves (31). The dovetail slider (32) is fixedly installed on the protective cover (30). The end of the protective cover (30) abuts against the fixed plate (1).

4. A high-rise indoor gas pipeline fixing device according to claim 3, characterized in that: The protective cover (30) has several through slots.

5. A high-rise indoor gas pipeline fixing device according to claim 4, characterized in that: The protective cover (30) has several removable plastic plates (50) at its end.

6. A high-rise indoor gas pipeline fixing device according to claim 1, characterized in that: One end of the screw (4) is fixed with a coaxial handwheel (60).