Geothermal pipe fixing device

Abstract

The utility model discloses a geothermal pipeline fixing device, including fixed semicircle press, the left side fixed mounting of fixed semicircle press has fixed sideboard no.

Description

Technical Field

[0001] This utility model relates to the field of geothermal pipeline technology, and specifically to a geothermal pipeline fixing device. Background Technology

[0002] Underfloor heating, also known as radiant floor heating, is a heating method that uses the entire floor as a radiator. Its principle is that a heat medium in the floor's radiant layer evenly heats the entire floor, utilizing the floor's own heat storage capacity and the upward radiation of heat to conduct heat upwards, thus achieving the purpose of heating. In residential and commercial building underfloor heating systems, the geothermal plastic pipes need to be densely laid in the floor slab or insulation board. The reliability of the pipe installation directly affects heating efficiency and user experience.

[0003] However, existing geothermal pipe fixing technologies have some problems: currently, geothermal pipes are typically rigidly locked using plastic clips or nylon cable ties. Because geothermal pipes operate at high temperatures, they undergo thermal expansion and contraction, making this rigid locking structure prone to loosening due to the expansion and contraction of the pipes. Once the fixing structure loosens, it not only shortens the service life of the pipe fixing device but may also cause abnormal noises due to vibration between the pipe and the fixing structure, affecting the user experience.

[0004] Furthermore, the number of pipes required for laying geothermal pipes varies depending on the size of the house. When multiple pipes are laid side by side, traditional fixing mechanisms require fixing each pipe individually. This method is not only cumbersome but also inefficient, making it difficult to meet the needs of large-scale installations. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a geothermal pipe fixing device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A geothermal pipe fixing device includes a fixing semicircular clamp. A fixing side plate is fixedly installed on the left side of the fixing semicircular clamp, and a fixing side plate is fixedly installed on the right side of the fixing semicircular clamp. Arc-shaped memory rubber is fixedly bonded to both the left and right sides of the inner ring of the fixing semicircular clamp. Memory rubber protrusions are provided below the opposite surfaces of the two arc-shaped memory rubbers. A pipe pressing plate is provided at the top of the inner ring of the fixing semicircular clamp. The pipe pressing plate is located between the two arc-shaped memory rubbers. A memory rubber pad is fixedly bonded to the bottom of the pipe pressing plate. A geothermal pipe is clamped between the memory rubber pad and the two arc-shaped memory rubbers.

[0008] A further improvement of this utility model is that: a pressing drive groove is provided at the top of the inner ring of the fixed semicircular clamp; a bidirectional bolt rod is movably installed on the rear side of the inner wall of the pressing drive groove; the front end of the bidirectional bolt rod extends through to the front side of the fixed semicircular clamp and is fixedly installed with a rotating plate; the outer walls of the bidirectional bolt rod are respectively provided with threaded walls with opposite threads on the front and rear sides; and sliders are threadedly installed on the outer walls of both threaded walls; movable connecting plates are movably installed at the bottom ends of both sliders; and the bottom ends of the two movable connecting plates are movably connected to the front and rear sides of the top of the pipe pressing plate, respectively.

[0009] A further improvement of this utility model is that a limiting slide bar is fixedly installed between the front and rear sides of the inner wall of the pressing drive groove, and both sliders are slidably connected to the limiting slide bar.

[0010] A further improvement of this utility model is that: L-shaped lifting slide plates are fixedly installed on the top left and right sides of the pipe pressing plate, and sliding grooves are opened on the left and right sides of the inner wall of the pressing drive groove, and the two L-shaped lifting slide plates are slidably connected to the two sliding grooves at their horizontal positions respectively.

[0011] A further improvement of this utility model is that: the fixed side plate 1 has two vertically penetrating screw holes 1; a combination insert plate is fixedly installed on the left side of the fixed side plate 1; the combination insert plate has two vertically penetrating screw holes 2; a combination slot is provided on the right side of the fixed side plate 2; the combination insert plate is engaged with the combination slot; two vertically penetrating screw holes 3 are respectively provided on the upper and lower sides of the inner wall of the combination slot; and after the combination insert plate is engaged with the combination slot, the two upper and lower screw holes 3 are vertically aligned with the screw holes 2.

[0012] A further improvement of this utility model is that: several rubber damping strips are fixedly bonded to the front and rear sides of the inner wall of the combined slot, and the surfaces of the several rubber damping strips on the front and rear sides are pressed and adhered to the front and rear sides of the combined insert plate.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] This utility model provides a geothermal pipe fixing device. Through the cooperation of the arc-shaped memory rubber, memory rubber convex strip, adjustable pipe pressing plate and memory rubber pad, the overall fixing semi-circular clamp structure can not only adapt to geothermal pipes of different diameters after fixing the geothermal pipe, but also rely on the memory rubber material to always adhere to the outer wall of the pipe, effectively preventing the pipe from becoming loose due to thermal expansion and contraction, and preventing friction noise caused by vibration when the medium flows through the pipe.

[0015] This utility model provides a geothermal pipe fixing device. Through the mutual cooperation between the fixing side plate one, screw hole one, combined insert plate, screw hole two, fixing side plate two, combined slot, and screw hole three, the overall geothermal pipe fixing device can not only achieve the rapid fixing of a single geothermal pipe, but also achieve the rapid fixing of multiple parallel geothermal pipes by combination, thereby improving the fixing efficiency of multiple parallel geothermal pipes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a bottom view of the fixed semicircular clamp structure of this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the pressing drive groove of the present invention.

[0019] Figure 4 This is a schematic cross-sectional view of the slide groove structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the fixed side plate one and fixed side plate two in the separated state of the structure of this utility model.

[0021] In the diagram: 1. Fixed semi-circular clamp; 11. Arc-shaped memory rubber; 111. Memory rubber protrusion; 12. Pipe pressing plate; 121. Memory rubber pad; 122. L-shaped lifting slide plate; 13. Pressing drive groove; 131. Two-way bolt rod; 132. Rotating plate; 133. Limiting slide rod; 134. Slide groove; 14. Slider; 141. Movable connecting plate; 2. Fixed side plate one; 21. Screw hole one; 22. Combination insert plate; 23. Screw hole two; 3. Fixed side plate two; 31. Combination slot; 32. Screw hole three; 33. Rubber damping strip. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand

[0023] Understood. The present invention will now be further described in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2As shown, this utility model provides a geothermal pipe fixing device, including a fixing semi-circular clamp 1, a fixing side plate 2 fixedly installed on the left side of the fixing semi-circular clamp 1, a fixing side plate 3 fixedly installed on the right side of the fixing semi-circular clamp 1, and arc-shaped memory rubber 11 fixedly bonded to both the left and right sides of the inner ring of the fixing semi-circular clamp 1. Memory rubber protrusions 111 are provided below the opposite surfaces of the two arc-shaped memory rubbers 11. A pipe pressing plate 12 is provided at the top of the inner ring of the fixing semi-circular clamp 1. The pipe pressing plate 12 is located between the two arc-shaped memory rubbers 11. A memory rubber pad 121 is fixedly bonded to the bottom of the pipe pressing plate 12. A geothermal pipe is snapped between the memory rubber pad 121 and the two arc-shaped memory rubbers 11.

[0025] In use, the fixed semi-circular clamp 1 is clipped onto the outer wall of the geothermal pipe laid on the ground, so that the two arc-shaped memory rubbers 11 and the memory rubber protrusions 111 squeeze the outer walls on both sides of the pipe. The pipe pressing plate 12 can also contact the top of the squeezed pipe with the help of the memory rubber pad 121 at the bottom. Utilizing the memory rebound characteristics of the arc-shaped memory rubber 11, the memory rubber protrusions 111 and the memory rubber pad 121, when the pipe diameter is slightly shortened due to thermal expansion and contraction, the arc-shaped memory rubber 11, the memory rubber protrusions 111 and the memory rubber pad 121 can always rebound and fit against the pipe wall, ensuring the fit between the pipe and the overall fixing device, and avoiding problems such as friction and abnormal noise between the pipe and the fixing structure caused by loose fixing.

[0026] like Figure 3 , Figure 4 As shown, a pressing drive groove 13 is provided at the top of the inner ring of the fixed semicircular clamp 1. A bidirectional bolt rod 131 is movably installed on the rear side of the inner wall of the pressing drive groove 13. The front end of the bidirectional bolt rod 131 extends through to the front side of the fixed semicircular clamp 1 and is fixedly installed with a rotating plate 132. The outer walls of the bidirectional bolt rod 131 are respectively provided with threaded walls with opposite threads on the front and rear sides. A slider 14 is threadedly installed on the outer walls of both threaded walls. A movable connecting plate 141 is movably installed at the bottom of both sliders 14. The bottom ends of the two movable connecting plates 141 are respectively movably connected to the front and rear sides of the top of the pipe pressing plate 12. A limiting slide rod 133 is fixedly installed between the front and rear sides of the inner wall of the pressing drive groove 13. Both sliders 14 are slidably connected to the limiting slide rod 133. L-shaped lifting slide plates 122 are fixedly installed on the left and right sides of the top of the pipe pressing plate 12. Slide grooves 134 are provided on the left and right sides of the inner wall of the pressing drive groove 13. The horizontal positions of the two L-shaped lifting slide plates 122 are respectively slidably connected to the two slide grooves 134.

[0027] After the semicircular clamp 1 is fixed in position, the rotating plate 132 can be clamped with a tool, thereby driving the bidirectional bolt rod 131 in the pressing drive groove 13 to rotate. With the threaded walls of the outer wall of the bidirectional bolt rod 131 with opposite threads on the front and rear sides connected to the threads of the two sliders 14, the two sliders 14 can be driven to move closer stably by sliding connection with the limiting slide rod 133. By utilizing the movable connection between the movable connecting plate 141 and the sliders 14 and the pipe pressing plate 12, the pipe pressing plate 12 can be squeezed when the two sliders 14 come close to each other, causing the pipe pressing plate 12 to drive the memory rubber pad 121 to move downward. During the movement, the L-shaped lifting slide plate 122 is horizontally sliding in the slide groove 134 to maintain downward pressure stability until the memory rubber pad 121 at the bottom of the pipe pressing plate 12 presses the top of the geothermal pipe, thereby appropriately improving the fixing effect of geothermal pipes of different sizes and improving compatibility.

[0028] like Figure 5 As shown, the fixed side plate 2 has two vertically penetrating screw holes 21. A combination insert plate 22 is fixedly installed on the left side of the fixed side plate 2. The combination insert plate 22 has two vertically penetrating screw holes 23. A combination slot 31 is provided on the right side of the fixed side plate 2. The combination insert plate 22 is engaged with the combination slot 31. Two vertically penetrating screw holes 32 are provided on the upper and lower sides of the inner wall of the combination slot 31. After the combination insert plate 22 is engaged with the combination slot 31, the two vertically penetrating screw holes 32 are aligned with the two vertically penetrating screw holes 23. Several rubber damping strips 33 are fixedly bonded to the front and rear sides of the inner wall of the combination slot 31. The surfaces of the several rubber damping strips 33 on the front and rear sides are pressed and adhered to the front and rear sides of the combination insert plate 22.

[0029] After the semicircular clamp 1 is clipped onto the outer wall of the pipe, it can be fixed to the ground by screws passing through the screw holes 21 and 32 of the fixed side plate 2, thus improving the stability of the semicircular clamp 1. When multiple pipes are installed side by side, the combination insert 22 of the fixed side plate 2 of one fixing device can be clipped into the combination slot 31 of the fixed side plate 3 of another fixing device, and the stability after clipping can be maintained by squeezing the rubber damping strip 33. The semicircular clamps 1 can be clipped in sequence according to the number of geothermal pipes to be installed side by side. After clipping, the screw holes 23 and 32 are vertically connected. During installation, it can be fixed to the ground by screws passing through both the screw holes 32 and 23, thus achieving the rapid fixing of multiple geothermal pipes side by side.

[0030] The working principle of this geothermal pipe fixing device will be explained in detail below.

[0031] like Figure 1-5As shown, during use, the fixed semi-circular clamp 1 is clipped onto the outer wall of the geothermal pipe laid on the ground, causing the two arc-shaped memory rubbers 11 and the memory rubber protrusions 111 to press against the outer walls of both sides of the pipe. The pipe pressing plate 12 can also contact the top of the pressed pipe with the help of the memory rubber pad 121 at the bottom. Utilizing the memory and rebound characteristics of the arc-shaped memory rubbers 11, the memory rubber protrusions 111, and the memory rubber pad 121, when the pipe undergoes thermal expansion and contraction and the pipe diameter slightly shortens, the arc-shaped memory rubbers 11, the memory rubber protrusions 111, and the memory rubber pad 121 can always rebound and adhere to the pipe wall, ensuring the tightness between the pipe and the overall fixing device. The clamp fits snugly, preventing loose fixing that could cause friction and noise between the pipe and the fixing structure. After the semi-circular clamp 1 is clipped onto the outer wall of the pipe, it can be fixed to the ground with screws through the screw holes 21 and 32 of the fixing side plate 2, improving the stability of the semi-circular clamp 1. Furthermore, when multiple pipes are installed side-by-side, the combined insert plate 22 of one fixing device's fixing side plate 2 can be inserted into the combined slot 31 of another fixing device's fixing side plate 3, and the stability of the connection is maintained by the compression of the rubber damping strip 33. By following this pattern, the number of geothermal pipes to be installed side-by-side can be sequentially fixed by clamping the semicircular clips 1 in ascending order. After clamping, screw hole 23 and screw hole 32 are vertically connected. During installation, screws can be passed through both screw hole 32 and screw hole 23 simultaneously to fix the pipes to the ground, achieving rapid fixing of multiple parallel geothermal pipes. Furthermore, once the semicircular clips 1 are fixed in position, a tool can be used to clamp and rotate the rotating plate 132, thereby driving the bidirectional bolt rod 131 within the pressing drive groove 13 to rotate. This, in turn, engages the threaded walls on the outer walls of the bidirectional bolt rod 131 with opposite threads on the front and rear sides, connecting with the threads of the two sliders 14. Two sliders 14 can be driven to move closer together stably via a sliding connection with a limiting slide bar 133. By utilizing the movable connection between the movable connecting plate 141 and the sliders 14 and the pipe pressing plate 12, the pipe pressing plate 12 can be squeezed when the two sliders 14 come together. This causes the pipe pressing plate 12 to move the memory rubber pad 121 downward. During the movement, the L-shaped lifting slide plate 122 is horizontally positioned within the slide groove 134 to maintain downward pressure stability until the memory rubber pad 121 at the bottom of the pipe pressing plate 12 presses against the top of the geothermal pipe. This can appropriately improve the fixing effect on geothermal pipes of different sizes and enhance compatibility.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A geothermal pipe fixing device, comprising a fixing semi-circular clamp (1), characterized in that: A fixed side plate 1 (2) is fixedly installed on the left side of the fixed semicircular clamp (1), and a fixed side plate 2 (3) is fixedly installed on the right side of the fixed semicircular clamp (1). Arc-shaped memory rubber (11) is fixedly bonded to both the left and right sides of the inner ring of the fixed semicircular clamp (1). Memory rubber protrusions (111) are provided below the opposite surfaces of the two arc-shaped memory rubbers (11). A pipe pressing plate (12) is provided at the top of the inner ring of the fixed semicircular clamp (1). The pipe pressing plate (12) is located between the two arc-shaped memory rubbers (11). A memory rubber pad (121) is fixedly bonded to the bottom of the pipe pressing plate (12). A geothermal pipe is snapped between the memory rubber pad (121) and the two arc-shaped memory rubbers (11).

2. The geothermal pipe fixing device according to claim 1, characterized in that: The inner ring of the fixed semicircular clamp (1) is provided with a pressing drive groove (13). A bidirectional bolt rod (131) is movably installed on the rear side of the inner wall of the pressing drive groove (13). The front end of the bidirectional bolt rod (131) extends through to the front side of the fixed semicircular clamp (1) and is fixedly installed with a rotating plate (132). The outer walls of the bidirectional bolt rod (131) are respectively provided with threaded walls with opposite threads on the front and rear sides. The outer walls of the two threaded walls are threaded with sliders (14). The bottom ends of the two sliders (14) are movably installed with movable connecting plates (141). The bottom ends of the two movable connecting plates (141) are respectively movably connected to the front and rear sides of the top of the pipe pressing plate (12).

3. The geothermal pipe fixing device according to claim 2, characterized in that: A limiting slide bar (133) is fixedly installed between the front and rear sides of the inner wall of the pressing drive groove (13), and both sliders (14) are slidably connected to the limiting slide bar (133).

4. The geothermal pipe fixing device according to claim 2, characterized in that: The top left and right sides of the pipe pressing plate (12) are fixedly installed with L-shaped lifting slide plates (122), and the inner walls of the pressing drive groove (13) are provided with sliding grooves (134) on both sides. The two L-shaped lifting slide plates (122) are slidably connected to the two sliding grooves (134) at the horizontal position respectively.

5. The geothermal pipe fixing device according to claim 1, characterized in that: The fixed side plate 1 (2) has two through screw holes 1 (21). A combination insert plate (22) is fixedly installed on the left side of the fixed side plate 1 (2). The combination insert plate (22) has two through screw holes 2 (23). A combination slot (31) is provided on the right side of the fixed side plate 2 (3). The combination insert plate (22) is engaged with the combination slot (31). The inner wall of the combination slot (31) has two through screw holes 3 (32) on the upper and lower sides respectively. After the combination insert plate (22) is engaged with the combination slot (31), the two through screw holes 3 (32) and the two through screw holes 2 (23) are aligned vertically.

6. The geothermal pipe fixing device according to claim 5, characterized in that: Several rubber damping strips (33) are fixedly bonded to the front and rear sides of the inner wall of the combined slot (31), and the surfaces of the several rubber damping strips (33) on the front and rear sides are pressed and bonded to the front and rear sides of the combined insert plate (22).

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