Drilling-free floor heating exposed pipeline fixing device and method
The use of retractable and adjustable pipe brackets and pipe clamps solves the problems of leakage and verticality of exposed underfloor heating pipes in the waterproof coating area, achieving stable clamping and convenient construction, and ensuring the installation quality and stability of underfloor heating.
Patent Information
- Application Number
- CN202512041313.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-03-03
AI Technical Summary
Existing methods for fixing exposed pipes in underfloor heating systems are prone to leakage when installed in areas with waterproof coatings. Furthermore, it is difficult to ensure uniform pipe spacing and verticality. In humid environments, the reliability and durability of adhesive fixing are insufficient, affecting installation quality and operational stability.
It adopts a telescopic and adjustable pipe fixing bracket and adjustable pipe clamp, and fixes the underfloor heating pipes through a drilling-free design. The support plate increases friction and the scale marks provide accurate calibration. Combined with double clamping parts, it achieves stable clamping and adapts to different spacing and pipe diameters.
It thoroughly protects the waterproof layer, eliminates the risk of leakage, ensures the verticality and spacing of pipes are precise, improves construction convenience and long-term stability, and adapts to the needs of fixing multiple pipes.
Smart Images

Figure CN121594243A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of building construction technology, and in particular relates to a drilling-free underfloor heating exposed pipe fixing device and method. Background Technology
[0002] In the field of building heating technology, exposed pipes for underfloor heating systems in bathrooms and other areas (especially vertical pipes at the base of walls) need to be accurately positioned and fixed before the protective layer is poured. Furthermore, because this area has a waterproof coating, the waterproof protection requirements for the fixing method are extremely high.
[0003] Existing methods for fixing exposed pipes in underfloor heating systems have significant drawbacks: First, using plastic pipe clamps or saddle clamps requires drilling holes with nails or shot nails, directly puncturing the waterproof coating and leaving potential leakage hazards, severely impacting waterproofing effectiveness. Second, temporarily binding pipes to reinforcing mesh or other objects with cable ties makes it difficult to ensure uniform spacing and verticality of multiple pipes, and the binding points are prone to loosening and displacement. During the pouring of the protective layer, the pipes are easily impacted, causing them to tilt and clump together, affecting both the aesthetics of the radiator installation and reducing heat dissipation efficiency. Third, in the humid environment of bathrooms and under concrete pouring conditions, the reliability, durability, and ease of application of ordinary adhesives for fixing methods cannot meet the requirements, easily leading to fixing failure.
[0004] Therefore, the industry urgently needs a fixing device for exposed underfloor heating pipes to solve the above problems, address the many pain points of existing technologies, and ensure the quality of underfloor heating installation projects and long-term stability. Summary of the Invention
[0005] To solve the above-mentioned technical problems, the present invention provides a drilling-free underfloor heating exposed pipe fixing device and method, which is particularly suitable for the positioning and fixing of the connecting pipe of the underfloor heating basket.
[0006] The technical solution adopted by this invention is as follows: Firstly, a drilling-free underfloor heating exposed pipe fixing device is provided for positioning and fixing underfloor heating pipes, comprising:
[0007] The pipe fixing bracket is a telescopic and adjustable rod-shaped structure. By telescopic adjustment, both ends are pressed against opposing walls to form a fixed support.
[0008] At least two adjustable pipe clamps are provided on the pipe fixing bracket and can be slidably locked to form a stable clamp for the underfloor heating pipe.
[0009] Furthermore, the pipe fixing bracket includes:
[0010] body segment;
[0011] The elongated section is fitted into the inner cavity of the main body section;
[0012] A telescopic adjustment component is located at one inward end of the main body section and is used to adjust the extension of the extension section.
[0013] Furthermore, a support plate is provided at the outward end of both the main body section and the extended section, the support plate being used to increase the friction between the contact surface with the barrier.
[0014] Furthermore, the surfaces of the body segment and the elongated segment are provided with graduations.
[0015] Furthermore, the adjustable tube clamp includes:
[0016] The first clamp is slidably mounted on the pipe fixing bracket;
[0017] The second clamp is installed on the first clamp and is used to support the floor heating pipe;
[0018] The first clamping element is disposed on the first clamp and is used to clamp the pipe fixing bracket;
[0019] The second clamping element is disposed on the second clamp and is used to clamp the floor heating pipe.
[0020] Secondly, a method for using a drilling-free exposed pipe fixing device for underfloor heating is provided, including the following steps:
[0021] The pipe fixing frame is installed at the corresponding position where the underfloor heating basket connecting pipe needs to be installed. The support plates on both sides are pressed against the opposing wall by adjusting the telescopic adjustment component to complete the fixed support.
[0022] According to the preset pipe spacing, calibrate the level of the pipe fixing bracket, adjust the position of the adjustable pipe clamp in the pipe clamp and lock it through the first clamping member;
[0023] The floor heating pipes are sequentially inserted into the corresponding second clamping members, and the floor heating pipes are clamped by adjusting the second clamping members.
[0024] Furthermore, it also includes the pouring construction steps:
[0025] The construction of the underfloor heating protective layer is carried out by relying on the pipe fixing frame to resist the impact and lateral pressure during the pouring process;
[0026] After the protective layer reaches its initial setting strength, loosen the second clamping piece to detach it from the underfloor heating pipe, and then loosen the pipe fixing bracket from the wall by adjusting the telescopic adjustment piece, before dismantling and recycling it.
[0027] The advantages and positive effects of this invention are as follows: due to the adoption of the above technical solution, the drill-free design thoroughly protects the waterproof layer and eliminates the risk of leakage; the telescopic fixing frame adapts to walls and obstacles of different spacing, forming a stable support; and the sliding locking pipe clamp enables precise adjustment of pipe spacing and ensures verticality. Attached Figure Description
[0028] Figure 1 This is a front view of the structure of a pipe fixing device according to an embodiment of the present invention;
[0029] Figure 2 This is a structural side view of a pipe fixing device according to an embodiment of the present invention;
[0030] In the figure: pipe fixing bracket 10; body section 11; extension section 12; telescopic adjustment component 13; support plate 14; scale 15; adjustable pipe clamp 20; first clamp 21; second clamp 22; first fastening component 23; second fastening component 24. Detailed Implementation
[0031] The present disclosure will now be described more fully with reference to the accompanying drawings, which illustrate exemplary embodiments of the present disclosure. The technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present disclosure, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present disclosure without creative effort are within the scope of protection of the present disclosure.
[0032] like Figure 1 As shown, the present invention provides a drilling-free underfloor heating exposed pipe fixing device for positioning and fixing underfloor heating pipes, comprising:
[0033] The pipe fixing bracket 10 is a telescopic and adjustable rod-shaped structure. By telescopic adjustment, both ends are pressed against the opposing wall to form a fixed support.
[0034] At least two adjustable pipe clamps 20 are mounted on the pipe fixing bracket 10 and can be slidably locked to form a stable clamp for the underfloor heating pipe.
[0035] Using the above-mentioned device, the drill-free design thoroughly protects the waterproof layer and eliminates the risk of leakage; the telescopic fixing frame adapts to walls and obstacles of different spacing, forming a stable support; the sliding locking pipe clamp enables precise adjustment of pipe spacing and ensures verticality; the overall structure is simple, construction is convenient, and it is suitable for fixing multiple pipes.
[0036] To provide a concrete implementation structure for the telescopic fixing frame and to address the issues of insufficient precision and controllability in telescopic adjustment and inadequate stability of the fixing support, this embodiment provides an implementation method.
[0037] like Figure 2 As shown, in one embodiment, the pipe holder includes:
[0038] Body segment 11;
[0039] The elongated section 12 is fitted into the inner cavity of the main body section 11;
[0040] The telescopic adjustment component 13 is located at one inward end of the main body section 11 and is used to adjust the telescopic extension of the extension section 12.
[0041] The above-mentioned device ensures smooth telescoping and high adjustment accuracy by using the sleeve structure of the main body section and the extension section; the telescoping adjustment component facilitates precise control of the length of the fixing frame and adapts to different opposing wall distances; the structure is compact and robust, effectively resisting external impacts and improving fixing reliability.
[0042] To address the issues of easy slippage of pipe fixing brackets when pressed against obstacles, potential scratches to the waterproof layer by hard contact surfaces, and poor contact due to uneven wall surfaces, this embodiment provides an implementation method.
[0043] like Figure 2 As shown, in one embodiment, a support plate 14 is provided at one end of the body section 11 and the extension section 12. The support plate 14 is made of a material with a large contact area, strong elasticity and a large coefficient of friction, in order to increase the friction between the contact surface with the barrier.
[0044] By using the above-mentioned device, the support plate increases the contact area and friction with the wall obstacle, preventing the device from sliding during construction; it avoids direct contact between the rigid structure and the wall surface, protecting the waterproof layer from damage; it can adapt to minor unevenness of the wall surface, ensuring tight contact and improving the stability of the fixation.
[0045] To address the problem of inaccurate pipe spacing adjustment and low calibration efficiency caused by the lack of intuitive references when positioning pipe clamps, this embodiment provides an implementation method.
[0046] like Figure 2 As shown, in one embodiment, the surfaces of the body segment 11 and the elongated segment 12 are provided with scales 15.
[0047] Using the above-mentioned device, the scale markings provide an intuitive spacing reference, facilitating quick calibration of pipe clamp positions and ensuring uniform spacing between multiple pipes; reducing the tedious steps of spacing measurement and improving construction efficiency; ensuring that the pipe layout meets design requirements and guaranteeing subsequent heat dissipation and installation aesthetics.
[0048] In order to refine the specific structure of the adjustable pipe clamp and solve the problems of loose locking between the pipe clamp and the fixing frame, the pipe clamp and the underfloor heating pipe, inconvenient disassembly, and inability to adapt to different pipe diameters, this embodiment provides an implementation method.
[0049] like Figure 2 As shown, in one embodiment, the adjustable tube clamp includes:
[0050] The first clamp 21 is slidably mounted on the pipe fixing bracket;
[0051] The second clamp 22 is installed on the first clamp 21 and is used to support the underfloor heating pipe;
[0052] The first clamping element 23 is disposed on the first clamp 21 and is used to clamp the pipe fixing bracket;
[0053] The second clamping element 24 is installed on the second clamp 22 and is used to clamp the underfloor heating pipe.
[0054] Using the above-mentioned device, the first clamp and the first clamping component securely lock the pipe on the fixed frame to prevent displacement; the second clamp and the second clamping component can reliably clamp the underfloor heating pipe and adapt to different pipe diameter requirements; the double clamping structure ensures that the pipe does not loosen during construction, and the disassembly operation is simple and does not damage the pipe.
[0055] To facilitate the use of the drill-free exposed underfloor heating pipe fixing device provided in this disclosure, this disclosure also provides a method for using the drill-free exposed underfloor heating pipe fixing device, including the following steps:
[0056] Install pipe fixing brackets at the corresponding positions where the underfloor heating basket connecting pipes need to be installed. Adjust the telescopic adjustment components to make the support plates on both sides press against the opposing wall obstacles to complete the fixed support.
[0057] According to the preset pipe spacing, calibrate the level of the pipe fixing bracket, adjust the position of the adjustable pipe clamp in the pipe clamp and lock it through the first clamping element;
[0058] Insert the underfloor heating pipes into the corresponding second clamping pieces one by one, and then clamp the underfloor heating pipes by adjusting the second clamping pieces.
[0059] By using the above method, the pipe spacing is accurate and the verticality meets the standards by calibrating the levelness and locking the pipe clamp position; the pipes are firmly clamped to prevent displacement during construction, ensuring construction quality and adapting to the pipe spacing requirements of different designs.
[0060] In one embodiment, a pouring construction step is also included:
[0061] The construction of the underfloor heating protective layer is carried out by relying on the pipe fixing frame to resist the impact and lateral pressure during the pouring process;
[0062] After the protective layer reaches its initial setting strength, loosen the second clamping piece to detach it from the underfloor heating pipe. Then, adjust the telescopic adjustment piece to loosen the tightness between the pipe fixing bracket and the wall, and remove and recycle it.
[0063] The following description, in conjunction with a preferred embodiment, illustrates the content involved in the above embodiments.
[0064] The pipe fixing bracket is made of corrosion-resistant engineering plastic and includes a hollow square tube body section, a square tube extension section that slides within the body cavity, and a knob-type bolt (telescopic adjustment component) threaded through the inner side wall of the body section. Both the body section and the extension section have a rectangular support plate integrally formed at their outer ends. A 3mm thick silicone rubber flexible buffer pad is attached to the side of the support plate facing the obstruction, and both have millimeter-level graduations engraved on their outer surfaces. The adjustable pipe clamp includes a U-shaped first clamp that fits against the outer wall of the pipe fixing bracket and can slide, an elastic open arc structure (made of elastic engineering plastic) second clamp integrally connected to the outside of the first clamp, an internal hex bolt (first clamping component) threaded through the side wall of the first clamp, and a wing bolt (second clamping component) passing through the opening end of the second clamp. During construction, first install the device at the location where the underfloor heating basket connecting pipe is installed at the base of the wall after the waterproof coating in the bathroom has passed inspection. Rotate the telescopic adjustment component to push the extension section so that the buffer pads on both sides of the support plate are pressed against the opposite wall and locked. Use a level to calibrate the pipe fixing bracket to be perpendicular to the wall. Then, according to the designed pipe spacing and scale, slide the first clamp to the preset position. Lock the pipe clamp through the first clamping component. Insert the underfloor heating pipe into the second clamp in sequence. Tighten the second clamping component to clamp the pipe. Then, pour the underfloor heating protective layer. After the protective layer has initially set, loosen the second clamping component to release it from the underfloor heating pipe. Then loosen the telescopic adjustment component to release the fixing bracket. Remove and recycle the device for reuse.
[0065] The embodiments of the present invention have been described in detail above, but the content described is only a preferred embodiment of the present invention and should not be considered as limiting the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A drilling-free underfloor heating pipe fixing device for positioning and fixing underfloor heating pipes, characterized in that, include: The pipe fixing bracket is a telescopic and adjustable rod-shaped structure. By telescopic adjustment, both ends are pressed against opposing walls to form a fixed support. At least two adjustable pipe clamps are provided on the pipe fixing bracket and can be slidably locked to form a stable clamp for the underfloor heating pipe.
2. The drilling-free exposed underfloor heating pipe fixing device according to claim 1, characterized in that, The pipe fixing bracket includes: body segment; The elongated section is fitted into the inner cavity of the main body section; A telescopic adjustment component is located at one inward end of the main body section and is used to adjust the extension of the extension section.
3. The drilling-free exposed underfloor heating pipe fixing device according to claim 2, characterized in that: The main body section and the extension section are provided with a support plate at one outward end, and the support plate is used to increase the friction between the contact surface with the barrier.
4. The drilling-free exposed underfloor heating pipe fixing device according to claim 3, characterized in that: The surfaces of the body section and the elongated section are provided with graduations.
5. The drilling-free exposed underfloor heating pipe fixing device according to claim 1 or 4, characterized in that, The adjustable tube clamp includes: The first clamp is slidably mounted on the pipe fixing bracket; The second clamp is installed on the first clamp and is used to support the floor heating pipe; The first clamping element is disposed on the first clamp and is used to clamp the pipe fixing bracket; The second clamping element is disposed on the second clamp and is used to clamp the floor heating pipe.
6. A method of using a drilling-free exposed underfloor heating pipe fixing device, comprising using the drilling-free exposed underfloor heating pipe fixing device as described in claim 5, characterized in that... Includes the following steps: The pipe fixing frame is installed at the corresponding position where the underfloor heating basket connecting pipe needs to be installed. The support plates on both sides are pressed against the opposing wall by adjusting the telescopic adjustment component to complete the fixed support. According to the preset pipe spacing, calibrate the level of the pipe fixing bracket, adjust the position of the adjustable pipe clamp in the pipe clamp and lock it through the first clamping member; The floor heating pipes are sequentially inserted into the corresponding second clamping members, and the floor heating pipes are clamped by adjusting the second clamping members.
7. The method of using the drilling-free exposed pipe fixing device for underfloor heating according to claim 6, characterized in that, It also includes the pouring construction steps: The construction of the underfloor heating protective layer is carried out by relying on the pipe fixing frame to resist the impact and lateral pressure during the pouring process; After the protective layer reaches its initial setting strength, loosen the second clamping piece to detach it from the underfloor heating pipe, and then loosen the pipe fixing bracket from the wall by adjusting the telescopic adjustment piece, before dismantling and recycling it.