Vertical buried pipe conveying device for underground heat exchanger of ground source heat pump

Abstract

The invention discloses a vertical buried pipe conveying device for an underground heat exchanger of a ground source heat pump, and relates to the field of buried pipe conveying devices. The device comprises a mounting frame, a first adjusting assembly, a second adjusting assembly, a conveying assembly, a buffering assembly, an angle adjusting assembly and an amplitude adjusting assembly; the first adjusting assemblies, the second adjusting assemblies and the buffering assemblies are arranged on the mounting frame and arranged at intervals, the conveying assembly is arranged at the tops of the second adjusting assemblies, and the angle adjusting assemblies are arranged on one sides of the buffering assemblies. The amplitude adjusting assembly is arranged between the buffering assembly and the second adjusting assembly, the position of a pipeline can be changed in the conveying process of the pipeline, when the position of the pipeline is changed, the pipeline can be pressed to different positions of a pressing adjuster, the buffering direction can be changed according to the position change of the pipeline, and the buffering adaptability is improved; and the buffering effect can also be improved.

Description

Technical Field

[0001] The invention relates to the field of buried pipe transportation devices, and in particular to a vertical buried pipe transportation device for an underground heat exchanger of a ground source heat pump. Background Art

[0002] The ground source heat pump system is currently the most advanced green air conditioning system in the world. It uses the principle of heat pump to achieve heat exchange between the system and the earth through the circulation of circulating fluid in closed underground buried pipes, namely PE heat exchange coils. It uses renewable heat energy in the earth's rock and soil layers and is a new sustainable building energy-saving technology.

[0003] In the publication number CN107905237A, entitled "A vertical buried pipe transportation device for underground heat exchangers of ground source heat pumps", it is disclosed that the counterweight rod is slowly pressed downward through a drilling rig. At this time, the device rotates under the traction of the counterweight rod and slowly transports the PE pipe; at the same time, an operator is arranged to hold the PE pipe with both hands and slowly guide it along the installation direction, and stop when the PE pipe is in place.

[0004] However, the above-mentioned vertical buried pipe conveying device has the following problems during operation: 1. During the working process, the buried pipe needs to change the conveying direction, and the position of the buried pipe on the device will change. However, the existing technology reacts slowly to the change of conveying direction, and the pipeline cannot be buffered in time during the conveying process; 2. During the work, the buried pipe needs to change the conveying direction, but the buffering direction of the pipeline cannot be changed in time, and the buffering effect is poor; 3. During the work, the size of the buried pipe can be easily changed at any time, but the buffering amplitude required for different buried pipes is different. The buffering amplitude cannot be changed in time, and the buffering effect and efficiency are poor. Summary of the invention

[0005] The purpose of the present invention is to provide a vertical buried pipe transportation device for an underground heat exchanger of a ground source heat pump, and to provide a buried pipe transportation device that improves the adaptability of the device, improves the buffering effect, and improves the buffering efficiency.

[0006] The present invention is a vertical buried pipe conveying device for a ground source heat pump underground heat exchanger, comprising a mounting frame, a first adjustment component, a second adjustment component, a conveying component, a buffer component, an angle adjustment component and an amplitude adjustment component; A plurality of the first adjustment components, the second adjustment components and the buffer components are arranged on the mounting frame, and the first adjustment components, the second adjustment components and the buffer components are arranged at intervals, the conveying component is arranged on the top of the second adjustment component, the angle adjustment component is arranged on one side of the buffer component, and the amplitude adjustment component is arranged between the buffer component and the second adjustment component.

[0007] The first adjustment component includes an adjustment frame, a first cylinder, a rotating frame and a rotating shaft. The adjustment frame is arranged on one side of the adjustment frame, the first cylinder is arranged on one side of the adjustment frame, the bottom of the rotating frame is connected to the output end of the first cylinder, the rotating shaft is movably arranged on one side of the adjustment frame, and one side of the rotating frame rotates with the rotating shaft.

[0008] The second adjustment component includes a fixed frame, a second cylinder, a lifting platform and a guide column. The fixed frame is arranged on one side of the mounting frame, the second cylinder is installed on one side of the fixed frame, the lifting platform is arranged on the output end of the second cylinder, one end of the guide column is connected to the bottom of the lifting platform, and a guide hole is arranged on the fixed frame, and the guide column is adapted to the guide hole.

[0009] The conveying assembly includes a rotating motor, a pulley group, a rotating seat, a fixed conveying roller and a rotating conveying roller. The rotating motor is arranged on the top of the lifting platform, the input end of the pulley group is connected to the output end of the rotating motor, the rotating seat is arranged above the rotating motor, the fixed conveying roller and the rotating conveying roller are both movably arranged on one side of the rotating seat, and one side of the rotating conveying roller is connected to the output end of the pulley group.

[0010] The buffer assembly includes a buffer seat, a driven regulator connecting shaft, a movable shaft, a buffer spring and a telescope. The buffer seat is arranged on one side of the mounting frame, and the driven regulator is movably arranged on one side of the buffer seat. One end of the connecting shaft is connected to the driven regulator, and the other end of the connecting shaft is connected to the rotating frame. The movable shaft passes through the bottom of the driven regulator and is movably arranged. One end of the telescope is connected to both sides of the movable shaft, and the buffer spring is sleeved on the telescope.

[0011] The angle adjustment assembly includes a slide rail, a slider, a rotating table, a telescopic rod, a return spring, a shaft body and a push regulator. The slide rail is arranged on one side of the buffer seat, the slider is movably arranged on one side of the slide rail, the rotating table is movably arranged on one side of the slider, one end of the telescopic rod is connected to one side of the rotating table, and the other end of the telescopic rod is connected to one end of the telescope, the return spring is sleeved around the telescope, one end of the shaft body is connected to the movable shaft, and the other end of the shaft body is connected to one side of the push regulator, and both ends of the push regulator are protruding, and the top is an arc structure.

[0012] The amplitude adjustment component includes a movable ring, a connector, a rotating disk and a movable block. The movable ring is movably arranged on the side of the telescope and is located between the buffer spring and the return spring. The rotating disk is arranged on one side of the lifting platform. An annular groove is arranged on the rotating disk, and the center of the annular groove is adapted to the shaft body. The movable block is movably arranged in the annular groove. One end of the connector is connected to one side of the movable block, and the other end of the connector is connected to one side of the movable ring.

[0013] A fixing ring is movably arranged on the adjusting frame, and a locking structure is arranged at one end of the fixing ring to match the adjusting frame.

[0014] A plurality of insertion columns are arranged on one side of the mounting frame, and the plurality of insertion columns are arranged in an array.

[0015] The present invention has the following beneficial effects: 1. The present invention drives the rotating frame to move upward when the first cylinder drives the rotating shaft to rotate before and during the transportation, thereby rotating the connecting shaft connected to the rotating shaft. The rotation of the connecting shaft drives the driven regulator to rotate, so that the driven regulator adapts to the size of the pipeline or the position of the pipeline that needs to be adjusted, so that the pipeline can be buffered when it vibrates on the driven regulator, and can adapt in time. When the pipeline needs to be buffered during the transportation process, it can be buffered in time and can change according to the change of the adjustment position, thereby improving adaptability.

[0016] 2. In the process of transportation through the pipeline, the position of the pipeline will change. When the position of the pipeline changes, the pipeline will press to different positions of the pressing regulator, causing the pressing regulator to cooperate and drive the shaft to rotate, and then the rotating table, the telescopic rod and the reset spring will rotate to make them perpendicular to the pipeline for buffering. The direction of buffering can be changed according to the change of the position of the pipeline, thereby improving the adaptability of buffering and also improving the buffering effect.

[0017] 3. When the position of the pipeline changes, the present invention can timely press the different positions of the press regulator and timely adjust the position according to the change.

[0018] 4. In the process of adjusting the position, the present invention starts the second cylinder to lift the lifting platform, which will drive the rotating disk to move up and down, thereby driving the movable ring to move up and down through the connector. Then, the movable ring can change the distance between it and the rotating platform during the movement, thereby changing the buffering amplitude. The second adjusting component changes the pipeline position and can adjust the conveying height according to the pipeline size, so the amplitude can be adjusted in time, which improves the synchronization of the device components and the buffering efficiency.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a vertical buried pipe transportation device for an underground heat exchanger of a ground source heat pump according to the present invention; Figure 2 It is a front view structural schematic diagram of a vertical buried pipe conveying device for an underground heat exchanger of a ground source heat pump according to the present invention; Figure 3 It is a schematic diagram of a first partial three-dimensional structure of a vertical buried pipe transportation device for a ground source heat pump underground heat exchanger of the present invention; Figure 4 It is a schematic diagram of a second partial three-dimensional structure of a vertical buried pipe transportation device for a ground source heat pump underground heat exchanger of the present invention; Figure 5 It is a partial front view structural schematic diagram of a vertical buried pipe conveying device for a ground source heat pump underground heat exchanger of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the structure at AA in the middle; Figure 7 For the present invention Figure 5 Schematic diagram of the structure at the middle BB; Figure 8 For the present invention Figure 3 A partial enlarged view of point C in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows: 110, mounting frame; 120, first adjustment assembly; 1201, adjustment frame; 1202, first cylinder; 1204, rotating frame; 1205, rotating shaft; 130, second adjustment assembly; 1301, fixed frame; 1302, second cylinder; 1303, lifting platform; 1304, guide column; 140, conveying assembly; 1401, rotating motor; 1402, pulley assembly; 1403, rotating seat; 1404, fixed conveying roller; 1405, rotating conveying roller; 150, buffer assembly; 1501, buffer Seat; 1502, driven regulator; 1503, connecting shaft; 1504, movable shaft; 1505, buffer spring; 1506, telescope; 160, angle adjustment assembly; 1601, slide rail; 1602, slider; 1603, rotating table; 1604, telescopic rod; 1605, return spring; 1606, shaft; 1607, press regulator; 170, amplitude adjustment assembly; 1701, movable ring; 1702, connector; 1703, rotating disk; 1704, movable block; 210, fixed ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0025] like Figure 1-8 As shown, this embodiment lists a vertical buried pipe conveying device for a ground source heat pump underground heat exchanger, including a mounting frame 110, a first adjustment component 120, a second adjustment component 130, a conveying component 140, a buffer component 150, an angle adjustment component 160 and an amplitude adjustment component 170; A plurality of first adjustment components 120, second adjustment components 130 and buffer components 150 are arranged on the mounting frame 110, and the first adjustment components 120, the second adjustment components 130 and the buffer components 150 are arranged at intervals, the conveying component 140 is arranged on the top of the second adjustment component 130, the angle adjustment component 160 is arranged on one side of the buffer component 150, and the amplitude adjustment component 170 is arranged between the buffer component 150 and the second adjustment component 130.

[0026] The first adjustment component 120 includes an adjustment frame 1201, a first cylinder 1202, a rotating frame 1204 and a rotating shaft 1205. The adjustment frame 1201 is arranged on one side of the adjustment frame 1201, the first cylinder 1202 is arranged on one side of the adjustment frame 1201, the bottom of the rotating frame 1204 is connected to the output end of the first cylinder 1202, the rotating shaft 1205 is movably arranged on one side of the adjustment frame 1201, and one side of the rotating frame 1204 rotates with the rotating shaft 1205.

[0027] The second adjustment assembly 130 includes a fixing frame 1301, a second cylinder 1302, a lifting platform 1303 and a guide column 1304. The fixing frame 1301 is arranged on one side of the mounting frame 110, the second cylinder 1302 is installed on one side of the fixing frame 1301, the lifting platform 1303 is arranged on the output end of the second cylinder 1302, one end of the guide column 1304 is connected to the bottom of the lifting platform 1303, and a guide hole is arranged on the fixing frame 1301, and the guide column 1304 is adapted to the guide hole; During operation, in the process of adjusting the position, the lifting platform 1303 can be raised and lowered by starting the second cylinder 1302 to adapt to the size of the pipeline or the position of the pipeline that needs to be adjusted. The position can be adjusted during the pipeline transportation process. Since it is below the conveying component 140, the conveying component 140 can be adjusted more timely, thereby adjusting the position of the pipeline in time, improving the transportation efficiency, and improving the accuracy of transportation.

[0028] The conveying assembly 140 includes a rotating motor 1401, a pulley group 1402, a rotating seat 1403, a fixed conveying roller 1404 and a rotating conveying roller 1405. The rotating motor 1401 is arranged on the top of the lifting platform 1303, the input end of the pulley group 1402 is connected to the output end of the rotating motor 1401, the rotating seat 1403 is arranged above the rotating motor 1401, the fixed conveying roller 1404 and the rotating conveying roller 1405 are both movably arranged on one side of the rotating seat 1403, and one side of the rotating conveying roller 1405 is connected to the output end of the pulley group 1402.

[0029] The buffer assembly 150 includes a buffer seat 1501, a driven regulator 1502 connecting shaft 1503, a movable shaft 1504, a buffer spring 1505 and a retractor 1506. The buffer seat 1501 is arranged on one side of the mounting frame 110, the driven regulator 1502 is movably arranged on one side of the buffer seat 1501, one end of the connecting shaft 1503 is connected to the driven regulator 1502, and the other end of the connecting shaft 1503 is connected to the rotating frame 1204. The movable shaft 1504 passes through the bottom of the driven regulator 1502 and is movably arranged. One end of the retractor 1506 is connected to both sides of the movable shaft 1504, and the buffer spring 1505 is sleeved on the retractor 1506. During operation, before and during transportation, when the first cylinder 1202 drives the rotating frame 1204 to move upward, it also drives the rotating shaft 1205 to rotate, thereby rotating the connecting shaft 1503 connected to the rotating shaft 1205. The rotation of the connecting shaft 1503 drives the driven regulator 1502 to rotate, so that the driven regulator 1502 adapts to the pipeline size or the position of the pipeline that needs to be adjusted, so that when the pipeline vibrates on the driven regulator 1502, it can be buffered and can adapt in time. When the pipeline needs to be buffered during transportation, it can be buffered in time, and it can change according to the change of the adjustment position, thereby improving adaptability.

[0030] The angle adjustment assembly 160 includes a slide rail 1601, a slider 1602, a rotating table 1603, a telescopic rod 1604, a reset spring 1605, a shaft 1606 and a pressing regulator 1607. The slide rail 1601 is arranged on one side of the buffer seat 1501, the slider 1602 is movably arranged on one side of the slide rail 1601, the rotating table 1603 is movably arranged on one side of the slider 1602, one end of the telescopic rod 1604 is connected to one side of the rotating table 1603, the other end of the telescopic rod 1604 is connected to one end of the telescope 1506, the reset spring 1605 is sleeved around the telescope 1506, one end of the shaft 1606 is connected to the movable shaft 1504, the other end of the shaft 1606 is connected to one side of the pressing regulator 1607, and both ends of the pressing regulator 1607 are protruding, and the top is an arc structure; During operation, the position of the pipeline will change during transportation through the pipeline. When the position of the pipeline changes, the pipeline will press to different positions of the pressing regulator 1607, causing the pressing regulator 1607 to cooperate and drive the shaft 1606 to rotate, and then the rotating platform 1603, the telescopic rod 1604 and the return spring 1605 to rotate to be perpendicular to the pipeline for buffering. The buffering direction can be changed according to the change in the position of the pipeline, thereby improving the adaptability of the buffering and also improving the buffering effect. Furthermore, when the position of the pipeline changes, the pressure regulator 1607 can be pressed to different positions in time, and the position can be adjusted in time according to the changes.

[0031] The amplitude adjustment component 170 includes a movable ring 1701, a connector 1702, a rotating disk 1703 and a movable block 1704. The movable ring 1701 is movably arranged on the side of the telescope 1506 and is located between the buffer spring 1505 and the return spring 1605. The rotating disk 1703 is arranged on one side of the lifting platform 1303. An annular groove is arranged on the rotating disk 1703, and the center of the annular groove is adapted to the shaft 1606. The movable block 1704 is movably arranged in the annular groove. One end of the connector 1702 is connected to one side of the movable block 1704, and the other end of the connector 1702 is connected to one side of the movable ring 1701. During operation, in the process of adjusting the position, by starting the second cylinder 1302 to lift the lifting platform 1303, the rotating disk 1703 will be driven to lift and lower, thereby driving the movable ring 1701 to lift and lower through the connector 1702, and then the movable ring 1701 can change the distance between it and the rotating platform 1603 during the movement, thereby changing the buffering amplitude. The second adjustment component 130 changes the pipeline position and can adjust the conveying height according to the pipeline size, so the amplitude can be adjusted in time, which improves the synchronization of the device components and the buffering efficiency.

[0032] A fixing ring 210 is movably provided on the adjusting frame 1201 , and a locking structure is provided at one end of the fixing ring 210 to match the adjusting frame 1201 .

[0033] A plurality of insertion columns are disposed on one side of the mounting frame 110 , and the plurality of insertion columns are arranged in an array.

[0034] The working steps of the vertical buried pipe conveying device of the ground source heat pump underground heat exchanger of the present invention are as follows: place: Place the pipeline on the device, which is placed on the ground, with the pipeline parallel to the device and in contact with the adjustment frame 1201, the fixed conveying roller 1404 and the rotating conveying roller 1405; delivery: The rotating motor 1401 is started, one pulley of the pulley group 1402 is connected to the rotating motor 1401, and the other pulley is connected to the rotating conveying roller 1405. The rotating conveying roller 1405 drives the pipeline to move, and the fixed conveying roller 1404 can rotate with the movement of the pipeline; Position adjustment: Before or during transportation, when it is necessary to adjust the position of the pipeline according to the size of the pipeline or the need to adjust the position of the pipeline, the first cylinder 1202 is started, and the first cylinder 1202 drives the rotating frame 1204 to move upward, and adapts to the size of the pipeline or the position of the pipeline to be adjusted according to the telescopic length of the first cylinder 1202; During the process of adjusting the position, the lifting platform 1303 can be raised and lowered by activating the second cylinder 1302 to adapt to the size of the pipeline or the position of the pipeline that needs to be adjusted; Buffer protection: Before and during the transportation, when the first cylinder 1202 drives the rotating frame 1204 to move upward, it also drives the rotating shaft 1205 to rotate, so that the connecting shaft 1503 connected to the rotating shaft 1205 rotates, and the rotation of the connecting shaft 1503 drives the driven regulator 1502 to rotate, so that the driven regulator 1502 can adapt to the size of the pipeline or the position of the pipeline that needs to be adjusted, so that the pipeline can be buffered when it vibrates on the driven regulator 1502; Angle adjustment: Then, during the transportation process, the position of the pipeline will change. When the position of the pipeline changes, the pipeline will press to different positions of the pressing regulator 1607, causing the pressing regulator 1607 to cooperate and drive the shaft 1606 to rotate, and then the rotating platform 1603, the telescopic rod 1604 and the return spring 1605 will rotate to be perpendicular to the pipeline for buffering; Amplitude adjustment: In the process of adjusting the position, by starting the second cylinder 1302 to lift the lifting platform 1303, the rotating disk 1703 will be driven to move up and down, thereby driving the movable ring 1701 to move up and down through the connector 1702, and then the movable ring 1701 can change the distance between it and the rotating platform 1603 during the movement, thereby changing the buffering amplitude.

[0035] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump, characterized in that: It comprises a mounting frame (110), a first adjustment component (120), a second adjustment component (130), a conveying component (140), a buffer component (150), an angle adjustment component (160), and an amplitude adjustment component (170); A plurality of the first adjustment components (120), the second adjustment components (130) and the buffer components (150) are arranged on the mounting frame (110), and the first adjustment components (120), the second adjustment components (130) and the buffer components (150) are arranged at intervals, the conveying component (140) is arranged on the top of the second adjustment component (130), the angle adjustment component (160) is arranged on one side of the buffer component (150), and the amplitude adjustment component (170) is arranged between the buffer component (150) and the second adjustment component (130).

2. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 1, characterized in that: The first adjustment component (120) comprises an adjustment frame (1201), a first cylinder (1202), a rotating frame (1204) and a rotating shaft (1205); the adjustment frame (1201) is arranged on one side of the adjustment frame (1201); the first cylinder (1202) is arranged on one side of the adjustment frame (1201); the bottom of the rotating frame (1204) is connected to the output end of the first cylinder (1202); the rotating shaft (1205) is movably arranged on one side of the adjustment frame (1201); and one side of the rotating frame (1204) is rotatably matched with the rotating shaft (1205).

3. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 2, characterized in that: The second adjustment component (130) comprises a fixed frame (1301), a second cylinder (1302), a lifting platform (1303) and a guide column (1304); the fixed frame (1301) is arranged on one side of the mounting frame (110); the second cylinder (1302) is installed on one side of the fixed frame (1301); the lifting platform (1303) is arranged on the output end of the second cylinder (1302); one end of the guide column (1304) is connected to the bottom of the lifting platform (1303); a guide hole is arranged on the fixed frame (1301); and the guide column (1304) is adapted to the guide hole.

4. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 3, characterized in that: The conveying assembly (140) comprises a rotating motor (1401), a pulley group (1402), a rotating seat (1403), a fixed conveying roller (1404) and a rotating conveying roller (1405); the rotating motor (1401) is arranged on the top of the lifting platform (1303); the input end of the pulley group (1402) is connected to the output end of the rotating motor (1401); the rotating seat (1403) is arranged above the rotating motor (1401); the fixed conveying roller (1404) and the rotating conveying roller (1405) are both movably arranged on one side of the rotating seat (1403); and one side of the rotating conveying roller (1405) is connected to the output end of the pulley group (1402).

5. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 4, characterized in that: The buffer assembly (150) comprises a buffer seat (1501), a driven regulator (1502) connecting shaft (1503), a movable shaft (1504), a buffer spring (1505) and a telescope (1506); the buffer seat (1501) is arranged on one side of the mounting frame (110); the driven regulator (1502) is movably arranged on one side of the buffer seat (1501); one end of the connecting shaft (1503) is connected to the driven regulator (1502); the other end of the connecting shaft (1503) is connected to the rotating frame (1204); the movable shaft (1504) passes through the bottom of the driven regulator (1502) and is movably arranged; one end of the telescope (1506) is connected to both sides of the movable shaft (1504); and the buffer spring (1505) is sleeved on the telescope (1506).

6. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 5, characterized in that: The angle adjustment assembly (160) comprises a slide rail (1601), a slider (1602), a rotating platform (1603), a telescopic rod (1604), a return spring (1605), a shaft (1606) and a pressing regulator (1607); the slide rail (1601) is arranged on one side of the buffer seat (1501); the slider (1602) is movably arranged on one side of the slide rail (1601); the rotating platform (1603) is movably arranged on one side of the slider (1602); One end of the telescopic rod (1604) is connected to one side of the rotating platform (1603), and the other end of the telescopic rod (1604) is connected to one end of the telescopic device (1506). The return spring (1605) is sleeved around the telescopic device (1506). One end of the shaft body (1606) is connected to the movable shaft (1504), and the other end of the shaft body (1606) is connected to one side of the pressing regulator (1607). The two ends of the pressing regulator (1607) are protruding, and the top is an arc structure.

7. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 6, characterized in that: The amplitude adjustment component (170) comprises a movable ring (1701), a connector (1702), a rotating disk (1703) and a movable block (1704); the movable ring (1701) is movably arranged on the side of the telescopic device (1506) and is located between the buffer spring (1505) and the return spring (1605); the rotating disk (1703) is arranged on one side of the lifting platform (1303); an annular groove is arranged on the rotating disk (1703), and the center of the annular groove is adapted to the shaft (1606); the movable block (1704) is movably arranged in the annular groove; one end of the connector (1702) is connected to one side of the movable block (1704), and the other end of the connector (1702) is connected to one side of the movable ring (1701).

8. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 7, characterized in that: A fixing ring (210) is movably provided on the adjusting frame (1201), and a locking structure is provided at one end of the fixing ring (210) to match the adjusting frame (1201).

9. A vertical buried pipe conveying device for underground heat exchanger of ground source heat pump according to claim 8, characterized in that: A plurality of insertion columns are arranged on one side of the mounting frame (110), and the plurality of insertion columns are arranged in an array.

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