Protection mechanism for horizontal pipe of ground source heat pump

Abstract

The utility model relates to the technical field of ground source heat pump construction, and discloses a protection mechanism for a ground source heat pump horizontal pipe, which comprises a rectangular frame, and the horizontal pipe movably penetrates through a cavity of the rectangular frame; the fixture assembly comprises a first clamping plate and a second clamping plate; and the limiting assembly comprises a telescopic rod and a limiting plate, and a telescopic unit for stretching out and drawing back the telescopic rod is arranged in a cavity of the limiting plate. The clamp assemblies are arranged in the rectangular frame cavity to clamp the horizontal pipes, the horizontal pipes are prevented from moving, the limiting assemblies are arranged to separate the two sets of horizontal pipes, the horizontal pipes are distributed at equal intervals, the multiple sets of limiting assemblies are matched with the clamp assemblies in the rectangular frame cavity, and the baffle bodies are arranged to limit and fix the horizontal pipes. Operators can conveniently change the distance between the two sets of horizontal pipes according to requirements, adjustment is more convenient, the firmness and the upper bearing limit of the device can be further improved by arranging a limiting assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ground source heat pump construction, in particular to a protection mechanism for horizontal pipes of a ground source heat pump. Background Technique

[0002] The horizontal pipes of a ground source heat pump are usually pipes laid in the shallow soil underground for heat exchange with the soil. Its working principle is that in summer, the heat in the building is transferred to the ground through a circulating medium (usually water or antifreeze) to cool the building; in winter, heat is absorbed from the ground to heat the building.

[0003] In the existing outdoor heat exchange hole system of a ground source heat pump system, the construction site can be used for greening or parking spaces after construction. The existing protection measures for the horizontal connecting pipes are only to fill a 300-mm-thick fine sand layer around the horizontal pipes. Some horizontal pipes need to pass under vehicles or become traffic arteries, so it is necessary to effectively protect the horizontal pipes below to avoid the horizontal pipes being crushed or broken, resulting in the abnormal operation of the ground source heat pump.

[0004] Therefore, the technical personnel in this field provide a protection mechanism for horizontal pipes of a ground source heat pump to solve the problems raised in the above background technique. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a protection mechanism for horizontal pipes of a ground source heat pump, which solves the problems raised in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A protection mechanism for horizontal pipes of a ground source heat pump, which includes: a rectangular frame, four corners of the bottom wall surface of the rectangular frame are fixedly installed with support columns, and the horizontal pipe movably penetrates through the cavity of the rectangular frame; a clamp assembly, the clamp assembly is movably arranged in the cavity of the rectangular frame and is used for clamping the horizontal pipe, and the clamp assembly includes a first clamping plate and a second clamping plate; a limiting assembly, the limiting assembly is arranged between two adjacent clamp assemblies and is used for separating and limiting two groups of horizontal pipes, and the limiting assembly includes a telescopic rod and a limiting plate, and a telescopic unit for telescoping the telescopic rod is arranged in the cavity of the limiting plate, and the telescopic unit includes a cylindrical barrel and a threaded column.

[0008] According to the protection mechanism for horizontal pipes of a ground source heat pump, a clamping groove is opened at the top end of the inner wall surface of the rectangular frame, the clamping groove is in an "L" shape, two sliding grooves are opened at the bottom end of the inner wall surface of the rectangular frame, and a baffle groove is opened on the outer wall surface on the right side of the rectangular frame, and the baffle groove is communicated with the inner cavity, the clamping groove and the sliding groove of the rectangular frame.

[0009] According to the protection mechanism for the horizontal pipe of the ground source heat pump, a baffle body is movably engaged in the baffle groove. A first convex block is provided at the top of the baffle body, and the first convex block is movably engaged in the engaging groove. A first rectangular protrusion is provided at the bottom of the baffle body, and the first rectangular protrusion is movably engaged in the sliding groove. A screw is provided between the baffle body and the rectangular frame, and the baffle body and the rectangular frame are fixed by the screw.

[0010] According to the protection mechanism for the horizontal pipe of the ground source heat pump, the first clamping plate and the second clamping plate have the same shape and size. Arc-shaped grooves are provided on the side walls of the first clamping plate and the second clamping plate close to each other, and rubber pads are adhesively fixed in the arc-shaped grooves.

[0011] According to the protection mechanism for the horizontal pipe of the ground source heat pump, second convex blocks are provided at the tops of the first clamping plate and the second clamping plate, and second rectangular protrusions are provided at the bottoms of the first clamping plate and the second clamping plate. The second convex blocks can be movably engaged in the engaging groove, and the second rectangular protrusions can be movably engaged in the sliding groove.

[0012] According to the protection mechanism for the horizontal pipe of the ground source heat pump, the limiting plate has the same shape as the baffle body. The limiting plate is hollow, a cylindrical barrel is fixedly installed in the cavity of the limiting plate, the cylindrical barrel is hollow, and a telescopic rod movably penetrates through the cylindrical barrel.

[0013] According to the protection mechanism for the horizontal pipe of the ground source heat pump, a buffer pad is fixedly installed on the side wall of the telescopic rod away from the limiting plate. Anti-slip lines are provided on the outer wall of the telescopic rod, and an anti-detachment ring is fixedly installed in the cavity of the cylindrical barrel on the outer wall of the telescopic rod.

[0014] According to the protection mechanism for the horizontal pipe of the ground source heat pump, a threaded column is fixedly installed in the cavity of the cylindrical barrel. A threaded groove is provided on the side wall of the telescopic rod close to the threaded column, and the threaded column movably penetrates through the threaded groove. The threaded column and the telescopic rod are in a threaded connection relationship. A compression spring is also fixedly installed in the cavity of the cylindrical barrel, and the compression spring is sleeved on the threaded column.

[0015] The utility model provides a protection mechanism for the horizontal pipe of a ground source heat pump. It has the following beneficial effects:

[0016] (1) By setting a rectangular frame, the horizontal pipe movably penetrates through the rectangular frame. A clamping fixture assembly is arranged in the cavity of the rectangular frame to clamp the horizontal pipe, avoiding the movement of the horizontal pipe. A limiting assembly is set to separate two groups of horizontal pipes, making the horizontal pipes evenly spaced. Multiple groups of limiting assemblies cooperate with the clamping fixture assembly in the cavity of the rectangular frame. A baffle body is set to limit and fix it. By setting a telescopic unit, it is convenient for the operator to change the distance between two groups of horizontal pipes as required, and the adjustment is more convenient. Setting the limiting assembly can further improve the firmness and load-bearing upper limit of the device, improving the practicality of the device.

[0017] (2) The first clamping plate and the second clamping plate are set to have the same shape and size. An arc-shaped groove is provided on the side wall surfaces of the first clamping plate and the second clamping plate that are close to each other. The first clamping plate and the second clamping plate are close to each other to clamp the horizontal pipe. By setting the rubber pad, it can play a protective role for the horizontal pipe. By setting that both the top ends of the first clamping plate and the second clamping plate are provided with second convex blocks, and both the bottom ends of the first clamping plate and the second clamping plate are provided with second rectangular protrusions, the second convex blocks can be movably engaged in the engaging grooves, and the second rectangular protrusions can be movably engaged in the sliding grooves. The second convex blocks and the second rectangular protrusions jointly play a role in limiting and guiding the first clamping plate and the second clamping plate.

[0018] (3) By setting that an anti-slip-off ring is fixedly installed in the cylindrical barrel cavity on the outer wall surface of the telescopic rod, it can prevent the telescopic rod from slipping out of the cylindrical barrel cavity. By setting that the threaded column is fixedly installed in the cylindrical barrel cavity, a threaded groove is provided on the side wall surface of the telescopic rod close to the threaded column, and the threaded column movably penetrates through the threaded groove. Thus, a threaded connection relationship is formed between the telescopic rod and the threaded column. The telescopic rod rotates to realize telescoping from the cylindrical barrel cavity, which is convenient for the operator to change the distance between the two groups of horizontal pipes as required, and the adjustment is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic application diagram of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0020] Figure 2 is a three-dimensional structure schematic diagram of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0021] Figure 3 is a schematic diagram of the rectangular frame and the baffle body structure of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0022] Figure 4 is a three-dimensional structure schematic diagram of a fixture assembly of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0023] Figure 5 is a three-dimensional structure schematic diagram of a limiting assembly of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0024] Figure 6 is a schematic diagram of the internal structure of a limiting plate of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model;

[0025] Figure 7 is a schematic diagram of the internal structure of a cylindrical barrel of a protection mechanism for horizontal pipes of a ground source heat pump of the present utility model.

[0026] LEGEND DESCRIPTION:

[0027] 10. Rectangular frame; 11. Support column; 12. Clamp assembly; 13. Limit assembly; 14. Baffle body; 15. Screw; 16. Engagement groove; 17. Slide groove; 18. First protrusion; 19. First rectangular protrusion; 20. First clamping plate; 21. Second clamping plate; 22. Second protrusion; 23. Second rectangular protrusion; 24. Rubber pad; 25. Limit plate; 26. Telescopic rod; 27. Anti-slip texture; 28. Buffer pad; 29. ​​Cylindrical tube; 30. Anti-slip ring; 31. Threaded column; 32. Compression spring. DETAILED DESCRIPTION

[0028] like Figure 1-7 As shown: a protective mechanism for horizontal pipes of a ground source heat pump, comprising: a rectangular frame 10, support columns 11 are fixedly installed at the four corners of the bottom wall of the rectangular frame 10, and the horizontal pipe movably passes through the cavity of the rectangular frame 10; a clamp assembly 12, the clamp assembly 12 is movably arranged in the cavity of the rectangular frame 10, and is used to clamp the horizontal pipe, and the clamp assembly 12 includes a first clamp plate 20 and a second clamp plate 21; a limit assembly 13, the limit assembly 13 is arranged between two adjacent clamp assemblies 12, and is used to separate and limit two groups of horizontal pipes, and the limit assembly 13 includes a telescopic rod 26 and a limit plate 25, and a telescopic unit for telescoping the telescopic rod 26 is arranged in the cavity of the limit plate 25, and the telescopic unit includes a cylindrical tube 29 and a threaded column 31.

[0029] Specifically, by setting a rectangular frame 10, the horizontal tube can move through the rectangular frame 10, and a clamp assembly 12 is set in the cavity of the rectangular frame 10 to clamp the horizontal tube to prevent the horizontal tube from moving. The limit assembly 13 can separate the two groups of horizontal tubes so that the horizontal tubes are evenly spaced. Multiple groups of limit assemblies 13 cooperate with the clamp assembly 12 in the cavity of the rectangular frame 10, and a baffle body 14 is set to limit and fix them. By setting a telescopic unit, it is convenient for the operator to change the distance between the two groups of horizontal tubes as required, and the adjustment is more convenient. The limit assembly 13 can also further improve the firmness and load-bearing limit of the device, thereby improving the practicability of the device.

[0030] A snap-fit ​​groove 16 is provided at the top of the inner wall of the rectangular frame 10, and the snap-fit ​​groove 16 is in an "L" shape. Two slide grooves 17 are provided at the bottom of the inner wall of the rectangular frame 10. A baffle groove is provided on the right outer wall of the rectangular frame 10, and the baffle groove is connected with the inner cavity of the rectangular frame 10, the snap-fit ​​groove 16 and the slide groove 17. A baffle body 14 is movably engaged in the baffle groove, a first protrusion 18 is provided at the top of the baffle body 14, and the first protrusion 18 is movably engaged in the snap-fit ​​groove 16, a first rectangular protrusion 19 is provided at the bottom of the baffle body 14, and the first rectangular protrusion 19 is movably engaged in the slide groove 17, a screw 15 is provided between the baffle body 14 and the rectangular frame 10, and the baffle body 14 and the rectangular frame 10 are fixed by the screw 15.

[0031] Specifically, a clamping groove 16 is provided at the top end of the inner wall surface of the rectangular frame 10. The clamping groove 16 is in an "L" shape. Two sliding grooves 17 are provided at the bottom end of the inner wall surface of the rectangular frame 10. A baffle groove is provided on the outer wall surface on the right side of the rectangular frame 10. The baffle groove communicates with the inner cavity, the clamping groove 16 and the sliding grooves 17 of the rectangular frame 10. The baffle body 14 is movably clamped in the baffle groove. A screw 15 is provided between the baffle body 14 and the rectangular frame 10. The baffle body 14 and the rectangular frame 10 are fixed by the screw 15. A first convex block 18 is provided at the top end of the baffle body 14. The first convex block 18 is movably clamped in the clamping groove 16. A first rectangular protrusion 19 is provided at the bottom end of the baffle body 14. The first rectangular protrusion 19 is movably clamped in the sliding groove 17, so that the connection between the baffle body 14 and the rectangular frame 10 is firm.

[0032] The first clamping plate 20 and the second clamping plate 21 are identical in shape and size. Arc-shaped grooves are provided on the side wall surfaces of the first clamping plate 20 and the second clamping plate 21 that are close to each other. Rubber pads 24 are adhesively fixed in the arc-shaped grooves. Second convex blocks 22 are provided at the top ends of the first clamping plate 20 and the second clamping plate 21. Second rectangular protrusions 23 are provided at the bottom ends of the first clamping plate 20 and the second clamping plate 21. The second convex blocks 22 can be movably clamped in the clamping groove 16. The second rectangular protrusions 23 can be movably clamped in the sliding grooves 17.

[0033] Specifically, the first clamping plate 20 and the second clamping plate 21 are set to be identical in shape and size. Arc-shaped grooves are provided on the side wall surfaces of the first clamping plate 20 and the second clamping plate 21 that are close to each other. The first clamping plate 20 and the second clamping plate 21 are close to each other to clamp the horizontal pipe. By providing the rubber pads 24, the horizontal pipe can be protected. By providing the second convex blocks 22 at the top ends of the first clamping plate 20 and the second clamping plate 21, and the second rectangular protrusions 23 at the bottom ends of the first clamping plate 20 and the second clamping plate 21, the second convex blocks 22 can be movably clamped in the clamping groove 16, and the second rectangular protrusions 23 can be movably clamped in the sliding grooves 17. The second convex blocks 22 and the second rectangular protrusions 23 jointly play a role in limiting and guiding the first clamping plate 20 and the second clamping plate 21.

[0034] The limiting plate 25 has the same shape as the baffle body 14. The limiting plate 25 is hollow. A cylindrical barrel 29 is fixedly installed in the cavity of the limiting plate 25. The cylindrical barrel 29 is hollow. A telescopic rod 26 movably passes through the cylindrical barrel 29. A buffer pad 28 is fixedly installed on the side wall surface of the telescopic rod 26 away from the limiting plate 25. Anti-slip patterns 27 are provided on the outer wall surface of the telescopic rod 26.

[0035] Specifically, by setting the limiting plate 25 to have the same shape as the baffle body 14 and the limiting plate 25 to be hollow, and by providing the anti-slip patterns 27 on the outer wall surface of the telescopic rod 26, the friction force of the outer wall surface of the telescopic rod 26 is increased, and sliding is reduced. By providing the buffer pad 28, the clamping fixture assembly 12 can be protected.

[0036] A anti - detachment ring 30 is fixedly installed on the outer wall surface of the telescopic rod 26 inside the cavity of the cylindrical barrel 29. A threaded column 31 is fixedly installed inside the cavity of the cylindrical barrel 29. A threaded groove is provided on the side wall surface of the telescopic rod 26 close to the threaded column 31. The threaded column 31 movably penetrates through the threaded groove. There is a threaded connection relationship between the threaded column 31 and the telescopic rod 26. A compression spring 32 is also fixedly installed inside the cavity of the cylindrical barrel 29, and the compression spring 32 is sleeved outside the threaded column 31.

[0037] Specifically, by setting that the anti - detachment ring 30 is fixedly installed on the outer wall surface of the telescopic rod 26 inside the cavity of the cylindrical barrel 29, the telescopic rod 26 can be prevented from slipping out of the cavity of the cylindrical barrel 29. By setting that the threaded column 31 is fixedly installed inside the cavity of the cylindrical barrel 29, a threaded groove is provided on the side wall surface of the telescopic rod 26 close to the threaded column 31, and the threaded column 31 movably penetrates through the threaded groove, so that there is a threaded connection relationship between the telescopic rod 26 and the threaded column 31. The telescopic rod 26 rotates to achieve telescoping from inside the cavity of the cylindrical barrel 29. Setting the compression spring 32 inside the cavity of the cylindrical barrel 29 plays a buffering role.

[0038] The working principle of a protection mechanism for a horizontal pipe of a ground source heat pump in this application is as follows: By setting a rectangular frame 10, the horizontal pipe passes through the rectangular frame 10 movably. A clamp assembly 12 is arranged in the cavity of the rectangular frame 10 to clamp the horizontal pipe to prevent the horizontal pipe from moving. By opening a clamping groove 16 at the top end of the inner wall surface of the rectangular frame 10, the clamping groove 16 is in an "L" shape, and two sliding grooves 17 are opened at the bottom end of the inner wall surface of the rectangular frame 10. A baffle groove is opened on the outer wall surface on the right side of the rectangular frame 10, and the baffle groove communicates with the inner cavity, the clamping groove 16 and the sliding grooves 17 of the rectangular frame 10. A baffle body 14 is movably clamped in the baffle groove. A screw 15 is arranged between the baffle body 14 and the rectangular frame 10, and the baffle body 14 and the rectangular frame 10 are fixed by the screw 15. A first convex block 18 is arranged at the top end of the baffle body 14, and the first convex block 18 is movably clamped in the clamping groove 16. A first rectangular protrusion 19 is arranged at the bottom end of the baffle body 14, and the first rectangular protrusion 19 is movably clamped in the sliding groove 17, so that the connection between the baffle body 14 and the rectangular frame 10 is firm. The first clamping plate 20 and the second clamping plate 21 have the same shape and size. Arc-shaped grooves are opened on the side walls of the first clamping plate 20 and the second clamping plate 21 that are close to each other. The first clamping plate 20 and the second clamping plate 21 are close to each other to clamp the horizontal pipe. By setting a rubber pad 24, it can play a protective role for the horizontal pipe. By setting that second convex blocks 22 are arranged at the top ends of the first clamping plate 20 and the second clamping plate 21, and second rectangular protrusions 23 are arranged at the bottom ends of the first clamping plate 20 and the second clamping plate 21, the second convex blocks 22 can be movably clamped in the clamping groove 16, and the second rectangular protrusions 23 can be movably clamped in the sliding groove 17. The second convex blocks 22 and the second rectangular protrusions 23 jointly play a role of limiting and guiding for the first clamping plate 20 and the second clamping plate 21. By setting that an anti-detachment ring 30 is fixedly installed in the cavity of a cylindrical barrel 29 on the outer wall surface of a telescopic rod 26, it can prevent the telescopic rod 26 from slipping out of the cavity of the cylindrical barrel 29. By setting that a threaded column 31 is fixedly installed in the cavity of the cylindrical barrel 29, a threaded groove is opened on the side wall of the telescopic rod 26 close to the threaded column 31, and the threaded column 31 passes through the threaded groove movably. Thus, a threaded connection relationship is formed between the telescopic rod 26 and the threaded column 31. The telescopic rod 26 rotates to realize telescoping from the cavity of the cylindrical barrel 29, which is convenient for operators to change the distance between two groups of horizontal pipes as required, and the adjustment is more convenient. By setting a limiting assembly 13, it can further improve the firmness and load-bearing upper limit of the device and improve the practicability of the device.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A protection mechanism for horizontal pipes of a ground source heat pump, characterized in that: include: A rectangular frame (10), wherein four corners of the bottom wall of the rectangular frame (10) are fixedly mounted with support columns (11), and a horizontal tube movably penetrates the cavity of the rectangular frame (10); A clamp assembly (12), the clamp assembly (12) being movably disposed in the cavity of the rectangular frame (10) and used for clamping the horizontal pipe, the clamp assembly (12) comprising a first clamping plate (20) and a second clamping plate (21); A limiting assembly (13) is arranged between two adjacent clamp assemblies (12) and is used to separate and limit the two groups of horizontal tubes. The limiting assembly (13) includes a telescopic rod (26) and a limiting plate (25). A telescopic unit for telescoping the telescopic rod (26) is arranged in the cavity of the limiting plate (25). The telescopic unit includes a cylindrical tube (29) and a threaded column (31).

2. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 1, characterized in that: The top end of the inner wall surface of the rectangular frame (10) is provided with a snap-fit ​​groove (16), which is in an "L" shape; the bottom end of the inner wall surface of the rectangular frame (10) is provided with two slide grooves (17); the right outer wall surface of the rectangular frame (10) is provided with a baffle groove, which is connected with the inner cavity of the rectangular frame (10), the snap-fit ​​groove (16) and the slide groove (17).

3. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 2, characterized in that: A baffle body (14) is movably engaged in the baffle groove; a first protrusion (18) is provided at the top end of the baffle body (14); the first protrusion (18) is movably engaged in the engaging groove (16); a first rectangular protrusion (19) is provided at the bottom end of the baffle body (14); the first rectangular protrusion (19) is movably engaged in the sliding groove (17); a screw (15) is provided between the baffle body (14) and the rectangular frame (10); the baffle body (14) and the rectangular frame (10) are fixed by the screw (15).

4. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 1, characterized in that: The first clamping plate (20) and the second clamping plate (21) have the same shape and size. An arc groove is provided on the wall surface of one side of the first clamping plate (20) and the second clamping plate (21) close to each other, and a rubber pad (24) is bonded and fixed in the arc groove.

5. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 4, characterized in that: The top ends of the first clamping plate (20) and the second clamping plate (21) are both provided with a second protrusion (22), and the bottom ends of the first clamping plate (20) and the second clamping plate (21) are both provided with a second rectangular protrusion (23); the second protrusion (22) can be movably engaged in the engaging groove (16), and the second rectangular protrusion (23) can be movably engaged in the sliding groove (17).

6. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 1, characterized in that: The limiting plate (25) has the same shape as the baffle body (14); the limiting plate (25) is hollow; the cylindrical tube (29) is fixedly installed in the cavity of the limiting plate (25); the cylindrical tube (29) is hollow; and the telescopic rod (26) movably passes through the cylindrical tube (29).

7. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 6, characterized in that: A buffer pad (28) is fixedly mounted on a wall surface of one side of the telescopic rod (26) away from the limiting plate (25), an anti-slip pattern (27) is arranged on the outer wall surface of the telescopic rod (26), and an anti-slip ring (30) is fixedly mounted on the outer wall surface of the telescopic rod (26) in the cavity of the cylindrical tube (29).

8. The protection mechanism for horizontal pipes of a ground source heat pump according to claim 1, characterized in that: The threaded column (31) is fixedly installed in the cavity of the cylindrical tube (29); a threaded groove is provided on a wall surface of the telescopic rod (26) close to the threaded column (31); the threaded column (31) movably passes through the threaded groove; the threaded column (31) and the telescopic rod (26) are in a threaded connection relationship; a compression spring (32) is also fixedly installed in the cavity of the cylindrical tube (29); the compression spring (32) is sleeved outside the threaded column (31).

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