Positioning auxiliary device for capillary radiant heating construction

Abstract

The utility model discloses a positioning auxiliary device for capillary radiation heating construction, concretely relates to heating capillary positioning technical field, including the limiting frame, is provided with the positioning assembly on the limiting frame, the positioning assembly includes the positioning cross bar of a plurality of setting in the middle part of limiting frame, the both sides of a plurality of positioning cross bar are provided with the positioning combing pole respectively, a plurality of positioning combing poles all are fixedly connected with the positioning cross bar. The utility model through the combing cavity of the adaptation capillary pipe diameter that positioning combing pole and positioning cross bar form, realize single cavity single pipe limit, the design that the collocation positioning cross bar can along the lateral sliding adjustment of adjusting hole, can accurate control adjacent capillary tube interval, avoid the interval uneven, distortion problem when laying, ensure hot water circulation balance, promote indoor heat dissipation consistency.

Description

Technical Field

[0001] This utility model relates to the field of capillary positioning technology for heating systems, and more specifically, to a positioning auxiliary device for capillary radiant heating construction. Background Technology

[0002] As the core water supply component of a low-temperature radiant heating system, the heating capillary tube has a diameter of only 2-5mm and is mostly made of PE-RT or PE-X. The quality of its installation directly affects the system's heat dissipation effect and operational stability.

[0003] In current construction practices, capillary tube positioning often relies on methods such as cable ties and simple clips for fixing, which have significant drawbacks: poor spacing adjustment flexibility, making it difficult to accurately control within the design requirements and easily leading to uneven indoor heat dissipation; insufficient fixing stability, with capillary tubes prone to displacement and twisting after installation, affecting hot water circulation efficiency; and weak protection, with capillary tubes easily damaged by compression during subsequent backfilling and tiling, increasing the risk of leakage. Therefore, there is an urgent need for a construction auxiliary device that combines precise positioning, flexible adjustment, and reliable protection. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a positioning auxiliary device for capillary radiant heating construction, which aims to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a positioning auxiliary device for capillary radiant heating construction, including a limiting frame, on which a positioning component is provided; The positioning component includes several positioning crossbars disposed in the middle of the limiting frame. Positioning combing rods are respectively provided on both sides of the multiple positioning crossbars. The multiple positioning combing rods are fixedly connected to the positioning crossbars, and a combing cavity for positioning capillaries is formed between the positioning combing rods and the positioning crossbars.

[0006] Optionally, in a possible implementation, a plurality of adjustment holes are provided on both sides of the inner wall of the limiting frame, and the two ends of the positioning crossbar extend into the corresponding two adjacent adjustment holes and are slidably connected to the adjustment holes, so that the positioning crossbar can be adjusted laterally in the middle of the limiting frame through the adjustment holes. Optionally, in a possible implementation, the end of the limiting frame is provided with a constraint tube, the constraint tube is fixed to the top of the limiting frame, the middle of the constraint tube is provided with a mounting hole, a horizontal tube is provided in the mounting hole, the two ends of the horizontal tube are respectively provided with limiting nuts, the limiting nuts are threaded to the horizontal tube, the shape of the limiting frame is set as U-shaped, and multiple positioning horizontal bars are located in the U-shaped cavity of the limiting frame and distributed side by side; The technical effects and advantages of this utility model are as follows: The combing chamber, formed by the positioning comb rod and the positioning crossbar, is adapted to the capillary tube diameter, achieving single-chamber single-tube positioning. Combined with the design that the positioning crossbar can slide laterally along the adjustment hole, it can accurately control the spacing between adjacent capillary tubes, avoiding uneven spacing and twisting problems during laying, ensuring balanced hot water circulation, and improving the consistency of indoor heat dissipation.

[0007] The U-shaped limiting frame, combined with the dual fixing structure of the horizontal tube and the limiting nut, firmly anchors the device to the construction base. In addition, the combing chamber provides multi-directional constraint on the capillary tube in all directions, completely solving the capillary tube displacement problem caused by traditional cable ties and clips, and ensuring stable hot water circulation efficiency of the system.

[0008] The limiting frame and positioning components form a closed protective space, which can directly block external squeezing and collisions from damaging the capillary tube during subsequent backfilling, tiling and other construction, greatly reducing the risk of water leakage, extending the service life of the heating system and reducing later maintenance costs.

[0009] The adjustment hole design supports multi-level spacing adjustment of the positioning crossbar, adapting to different house types and different heat dissipation requirements; the device installation does not require complicated tools, and the capillary tube laying does not require point-by-point binding, significantly shortening the construction period and improving construction convenience. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0011] Figure 1 This is a front view of the overall structure of this utility model.

[0012] Figure 2 This is a top view of the overall structure of this utility model.

[0013] Figure 3 This is a schematic diagram of the limiting frame, constraint tube, adjustment hole, horizontal tube, and limiting nut of this utility model.

[0014] Figure 4 This is a schematic diagram of the positioning crossbar, positioning comb bar, and combing chamber of this utility model.

[0015] The attached diagram is labeled as follows: 1. Limiting frame; 2. Positioning crossbar; 3. Positioning combing bar; 4. Combing chamber; 5. Adjustment hole; 6. Constraint tube; 7. Horizontal tube; 8. Limiting nut. Detailed Implementation

[0016] 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.

[0017] This embodiment discloses a positioning auxiliary device for capillary radiant heating construction, which aims to solve the technical problems in the prior art of easy displacement and twisting, uneven spacing, and easy damage to subsequent construction when laying capillary tubes.

[0018] As attached Figure 1 Appendix Figure 2 As shown, the core components include a limiting frame 1, a positioning assembly, a constraint tube 6, a horizontal tube 7, and a limiting nut 8. Limiting frame 1 is attached. Figure 3 As shown, it adopts a U-shaped structure design and is made of high-strength ABS engineering plastic. Its U-shaped cavity is used to accommodate the positioning component and capillary tube. Adjustment holes 5 are evenly opened on both sides of the inner wall along the length direction to adapt to the sliding adjustment of the positioning crossbar 2.

[0019] Positioning components are attached. Figure 4 As shown, it includes several positioning crossbars 2 and several positioning combing rods 3. The positioning crossbars 2 are made of straight rigid PVC rods, and their length is appropriate to the opening width of the limiting frame 1. Anti-slip textures are provided on the outer sides of both ends. The positioning combing rods 3 are integrally formed with the positioning crossbars 2 and are made of the same material as the positioning crossbars 2. The positioning combing rods 3 are evenly distributed on both sides of each positioning crossbar 2 along the length direction. The distance between two adjacent positioning combing rods 3 is 3cm. They are set perpendicular to and parallel to the positioning crossbars 2, forming a combing cavity 4 for accommodating capillaries. The cross-section of the combing cavity 4 is rectangular and is used to adapt to PE-RT material capillaries with a diameter of 2-5mm.

[0020] As attached Figure 3 As shown, each end of the limiting frame 1 is fixed with a constraint tube 6. The constraint tube 6 is a cylindrical structure made of stainless steel and is fixed to the limiting frame 1 by hot-melt welding. Its axis is perpendicular to the length direction of the limiting frame 1. A mounting hole is opened through the middle of the constraint tube 6, and a horizontal tube 7 is inserted through the mounting hole. External threads are provided on the outer sides of both ends. Each end of the horizontal tube 7 is threaded with a limiting nut 8. The specification of the limiting nut 8 is adapted to the external thread of the horizontal tube 7. It adopts a hexagonal nut structure, which is easy to tighten with a wrench.

[0021] The specific working principle is as follows: First, based on the capillary laying area at the construction site, determine the installation position of the positioning auxiliary device. Place the U-shaped cavity of the limiting frame 1 upwards on the heating base layer, such as the concrete leveling layer, so that the axis of the mounting hole of the restraining pipe 6 is parallel to the base layer; then, pass the horizontal pipe 7 through the mounting holes of the two restraining pipes 6, as shown in the attached figure. Figure 3 As shown, adjust the horizontal position of the limiting frame 1 to ensure that it is perpendicular to the direction of capillary laying. Then, use a wrench to tighten the limiting nuts 8 at both ends of the horizontal pipe 7 so that the limiting frame 1 is firmly fixed to the base layer through the cooperation of the constraint pipe 6 and the horizontal pipe 7, thus preventing the device from shifting during construction.

[0022] According to the capillary spacing required by the design, insert both ends of each positioning crossbar 2 into the corresponding adjustment holes 5 on both sides of the limiting frame 1, as shown in the attached diagram. Figure 1 Appendix Figure 3 As shown, the positioning crossbar 2 and the adjustment hole 5 are in sliding fit. By adjusting the positioning crossbar 2 to be inserted into the adjustment hole 5 at different positions, the center distance between two adjacent positioning crossbars 2 is kept constant. After adjustment, the anti-slip texture at both ends of the positioning crossbar 2 is used to achieve temporary fixation through the friction between the anti-slip texture and the inner wall of the adjustment hole 5. If long-term stability is required, a buckle can be used to assist in locking on the outside of the adjustment hole 5.

[0023] One by one, PE-RT capillary tubes with a diameter of 3mm are placed into the combing cavity 4 formed by the positioning combing rod 3 and the positioning crossbar 2, as shown in the attached diagram. Figure 2 Appendix Figure 4 As shown, a capillary tube is placed in each combing chamber 4. The positioning combing rod 3 forms left and right limits for the capillary tube, and the positioning crossbar 2 forms bottom support for the capillary tube, ensuring that the capillary tubes are distributed in a straight line along the length of the limiting frame 1, and the spacing between adjacent capillary tubes is uniform. Since the size of the combing chamber 4 is precisely matched with the diameter of the capillary tube, the displacement and twisting of the capillary tube during the laying process can be effectively avoided.

[0024] Following the steps described above, a positioning auxiliary device is installed at regular intervals along the capillary laying direction to keep the limiting frames 1 of all devices parallel. The capillary passes through the combing chambers 4 of multiple devices in sequence, forming continuous positioning constraints to ensure the laying accuracy of the entire capillary section.

[0025] 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 positioning auxiliary device for capillary radiant heating construction, comprising a limiting frame (1), characterized in that: The limiting frame (1) is provided with a positioning component; The positioning component includes several positioning crossbars (2) disposed in the middle of the limiting frame (1). Positioning combing rods (3) are respectively provided on both sides of the multiple positioning crossbars (2). The multiple positioning combing rods (3) are fixedly connected to the positioning crossbars (2), and a combing cavity (4) for positioning capillaries is formed between the positioning combing rods (3) and the positioning crossbars (2).

2. The positioning auxiliary device for capillary radiant heating construction according to claim 1, characterized in that: The inner walls of the limiting frame (1) are provided with several adjustment holes (5) on both sides, and the two ends of the positioning crossbar (2) extend into the corresponding two adjacent adjustment holes (5) and slide to connect with the adjustment holes (5) so that the positioning crossbar (2) can be adjusted laterally in the middle of the limiting frame (1) through the adjustment holes (5).

3. The positioning auxiliary device for capillary radiant heating construction according to claim 1, characterized in that: The end of the limiting frame (1) is provided with a constraint tube (6), and the constraint tube (6) is fixed to the top of the limiting frame (1).

4. The positioning auxiliary device for capillary radiant heating construction according to claim 3, characterized in that: The constraint tube (6) has a through hole in the middle, and a horizontal tube (7) is provided in the through hole.

5. The positioning auxiliary device for capillary radiant heating construction according to claim 4, characterized in that: Limiting nuts (8) are provided at both ends of the horizontal tube (7), and the limiting nuts (8) are threadedly connected to the horizontal tube (7).

6. The positioning auxiliary device for capillary radiant heating construction according to claim 1, characterized in that: The limiting frame (1) is U-shaped, and the multiple positioning crossbars (2) are arranged side by side in the U-shaped cavity of the limiting frame (1).

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