CN216143271U - Auxiliary pipe lowering device for buried pipe of ground source heat pump - Google Patents

Abstract

The utility model discloses a ground source heat pump buried pipe auxiliary pipe discharging device, which relates to the technical field of ground source heat pumps and solves the technical problems that when the existing buried pipe is discharged, manual support is adopted, so that the buried pipe cannot be effectively positioned and the pipe discharging is not realized, a large amount of manpower resources are wasted, and the working efficiency of the buried pipe discharging is reduced, the device comprises a base frame and a pair of moving blocks with the same structure, a pair of supporting plates with the same structure are fixedly arranged on the upper wall surface of the base frame, and a pair of cross beams with the same structure are fixedly arranged between the pair of supporting plates, the device moves the base frame above a wellhead, adjusts the distance between the moving blocks, and is locked and fixed through a limiting device, so that the buried pipe is positioned, passes through a clamping transition device, and effectively supports the buried pipe along a positioning pipe discharging path through the clamping transition device, therefore, the underground pipe is positioned and arranged, manual support is omitted, and the working efficiency of arranging the underground pipe is improved.

Description

Auxiliary pipe lowering device for buried pipe of ground source heat pump

Technical Field

The utility model relates to the technical field of ground source heat pumps, in particular to an auxiliary pipe discharging device for a buried pipe of a ground source heat pump.

Background

The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy (such as electric energy) into shallow land energy. Usually, the ground source heat pump consumes 1kWh of energy, and users can obtain heat or cold above 4.4 kWh.

The ground source heat pump is used and popularized in the life of people, when the ground source heat pump is installed, a buried pipe needs to be installed in an underground wellhead, so that the buried pipe needs to be subjected to auxiliary pipe discharging, for example, in the utility model patent named as a ground source heat pump buried pipe discharging device and with the publication number of CN105864507A, the ground source heat pump buried pipe discharging device is convenient to discharge the buried pipe through a base steel bar and a rotating turntable steel bar rotating structure, is simple and easy to manufacture, is stable in ground gripping during operation, is not easy to topple, increases the labor efficiency, is safe and reliable, but is manually supported during the existing buried pipe discharging, so that the buried pipe cannot be effectively positioned, and wastes a large amount of human resources, thereby reducing the working efficiency of the buried pipe.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an auxiliary pipe descending device for a buried pipe of a ground source heat pump, which solves the technical problems that the pipe descending cannot be effectively positioned by adopting manual support when the existing buried pipe is put, a large amount of manpower resources are wasted, and the working efficiency of the pipe descending of the buried pipe is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the auxiliary pipe lowering device comprises a base frame and a pair of moving blocks with the same structure, wherein a pair of supporting plates with the same structure are fixedly mounted on the upper wall surface of the base frame, a pair of cross beams with the same structure are fixedly mounted between the pair of supporting plates, a pair of openings with the same structure are formed in the pair of moving blocks respectively, the pair of moving blocks are slidably mounted on the pair of cross beams through the openings, a limiting device is mounted between the pair of moving blocks and the pair of cross beams, a mounting hole is formed in each moving block and located between the pair of openings, a bearing pipe is fixedly mounted in each mounting hole, and a clamping transition device is mounted in each bearing pipe.

Preferably, the limiting device comprises a threaded hole, the cross section of the pair of cross beams is in a concave structure, the threaded hole is formed in the two side wall surfaces of the moving block, the threaded hole penetrates through the opening, a screw rod is screwed in the threaded hole, a pressing plate is movably mounted at one end of the screw rod, the screw rod is movably connected with the pressing plate through a bearing, the pressing plate is connected with the inner wall surface of a groove of the concave structure of the cross beam, and a handle is fixedly mounted at the other end of the screw rod.

Preferably, an installation groove is formed in the inner wall surface of the opening, and a movable roller is movably installed in the installation groove.

Preferably, the excessive device of centre gripping includes the spring, on the port lateral wall face respectively fixed mounting have three structure the same hollow pole about the carrier tube, the through-hole has been seted up respectively to port lateral wall face about the carrier tube, the through-hole communicates with each other with hollow pole, the connecting rod is equipped with in the interpolation of hollow pole, the through-hole is run through to connecting rod one end, fixed mounting has a pair of mounting panel that the structure is the same on connecting rod one end, and is a pair of movable mounting has the gyro wheel between the mounting panel, spring both ends respectively fixed mounting have in connecting rod other end and hollow pole lower wall face, the spout has been seted up to hollow pole internal face, slidable mounting has the slider in the spout, slider and connecting rod lateral wall face fixed connection.

Preferably, the included angle between three hollow rods is 120 degrees.

Preferably, the four corners of the lower wall surface of the base frame are respectively and fixedly provided with a self-locking universal wheel.

Preferably, jacks are formed in four corners of the lower wall surface of the base frame and located on one side of the support plate, and grounding bolts are inserted into the jacks.

Advantageous effects

The utility model provides an auxiliary pipe descending device for a ground source heat pump buried pipe, which solves the technical problems that when the existing buried pipe is put down, the buried pipe cannot be effectively positioned and the pipe is lowered, a large amount of manpower resources are wasted, and the working efficiency of pipe descending of the buried pipe is reduced.

Drawings

Fig. 1 is a schematic front view of an auxiliary pipe lowering device of a ground source heat pump buried pipe according to the present invention.

Fig. 2 is a schematic structural diagram of a moving block of the auxiliary pipe lowering device of the buried pipe of the ground source heat pump.

Fig. 3 is a schematic view of a structure of a bearing pipe of the auxiliary pipe lowering device of the ground source heat pump buried pipe.

In the figure: 1. a base frame; 2. a moving block; 3. a support plate; 4. a cross beam; 5. an opening; 6. a carrier tube; 7. a screw; 8. pressing a plate; 9. a bearing; 10. a handle; 11. mounting grooves; 12. a moving roller; 13. a spring; 14. a hollow shaft; 15. a connecting rod; 16. mounting a plate; 17. a roller; 18. a chute; 19. a slider; 20. self-locking universal wheels; 21. and a grounding bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary pipe lowering device for a ground source heat pump buried pipe comprises a base frame 1 and a pair of moving blocks 2 with the same structure, wherein a pair of supporting plates 3 with the same structure are fixedly installed on the upper wall surface of the base frame 1, a pair of cross beams 4 with the same structure are fixedly installed between the pair of supporting plates 3, a pair of openings 5 with the same structure are respectively formed in the pair of moving blocks 2, the pair of moving blocks 2 are slidably installed on the pair of cross beams 4 through the openings 5, a limiting device is installed between the pair of moving blocks 2 and the pair of cross beams 4, an installation hole is formed in the pair of moving blocks 2 and located between the pair of openings 5, a bearing pipe 6 is fixedly installed in the installation hole, a clamping transition device is installed in the bearing pipe 6, the limiting device comprises a threaded hole, the cross section of the pair of cross beams 4 is of a concave structure, and the threaded hole is formed in two side wall surfaces of the moving blocks 2, the screw hole penetrates through the opening 5, a screw rod 7 is screwed in the screw hole, one end of the screw rod 7 is movably provided with a pressing plate 8, the screw rod 7 is movably connected with the pressing plate 8 through a bearing 9, the pressing plate 8 is connected with the inner wall surface of a groove with a concave structure of the cross beam 4, the other end of the screw rod 7 is fixedly provided with a handle 10, the inner wall surface of the opening 5 is provided with an installation groove 11, a movable roller 12 is movably arranged in the installation groove 11, the excessive clamping device comprises a spring 13, three hollow rods 14 with the same structure are fixedly arranged on the side wall surfaces of the upper port and the lower port of the bearing pipe 6 respectively, through holes are formed in the side wall surfaces of the upper port and the lower port of the bearing pipe 6 respectively and communicated with the hollow rods 14, a connecting rod 15 is inserted in the hollow rods 14, one end of the connecting rod 15 penetrates through the through holes, and one end of the connecting rod 15 is fixedly provided with a pair of installation plates 16 with the same structure, it is a pair of movable mounting has gyro wheel 17 between the mounting panel 16, spring 13 both ends respectively fixed mounting have the wall face under connecting rod 15 other end and hollow rod 14, hollow rod 14 internal face has seted up spout 18, slidable mounting has slider 19 in the spout 18, slider 19 and connecting rod 15 side wall fixed connection, it is three contained angle between the hollow rod 14 is 120 degrees, wall face four corners department is fixed mounting respectively under base frame 1 has from locking-type universal wheel 20, base frame 1 wall face four corners department just is located backup pad 3 one side and has seted up the jack, the earth bolt 21 is equipped with in the jack interpolation.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

Example (b): according to the attached drawings of the specification, when the underground pipe supporting device is used, the base frame 1 is moved to the position above a well mouth through the self-locking universal wheel 20, the grounding bolt 21 is inserted into the ground, the base frame 1 is further fixed, the moving block 2 is adjusted, the moving block 2 moves along the cross beam 4 under the action of the moving roller 12, the moving block 2 is adjusted to the position above the well mouth, the screw 7 is screwed by rotating the handle 10, the screw 7 pushes the pressing plate 8, the pressing plate 8 is connected with the inner wall surface of the groove of the concave structure of the cross beam 4 and is compressed and compacted, the limiting of the moving block 2 is further achieved, at the moment, the underground pipes respectively pass through the bearing pipes 6, the underground pipes pass through the rollers 17, the rollers 17 are pushed by the pushing force to move the connecting rods 15 into the hollow rods 14, the connecting rods 15 are further enabled to extrude the springs 13 along the paths of the sliding grooves 18 under the action of the sliding blocks 19, and due to the mutual principle of force action, the connecting rods 15 push the rollers 17 to support the underground pipes, and is further suitable for buried pipes of various sizes, and the buried pipes are smoothly lowered into the well under the action of the rollers 17.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (7)

1. An auxiliary pipe lowering device of a ground source heat pump buried pipe comprises a base frame (1) and a pair of moving blocks (2) with the same structure, the device is characterized in that a pair of supporting plates (3) with the same structure is fixedly arranged on the upper wall surface of the base frame (1), a pair of cross beams (4) with the same structure is fixedly arranged between the pair of supporting plates (3), a pair of openings (5) with the same structure are respectively arranged on the pair of moving blocks (2), the pair of moving blocks (2) are slidably arranged on the pair of cross beams (4) through the openings (5), a limiting device is arranged between the pair of moving blocks (2) and the pair of cross beams (4), a mounting hole is arranged on the moving block (2) and positioned between the pair of openings (5), the bearing pipe (6) is fixedly arranged in the mounting hole, and the excessive clamping device is arranged in the bearing pipe (6).

2. The auxiliary pipe lowering device of the ground source heat pump buried pipe according to claim 1, wherein the limiting device comprises a threaded hole, the cross section of the pair of cross beams (4) is in a concave structure, the threaded hole is formed in the side wall surfaces of the two sides of the moving block (2), the threaded hole penetrates through the opening (5), a screw rod (7) is screwed in the threaded hole, a pressing plate (8) is movably mounted at one end of the screw rod (7), the screw rod (7) is movably connected with the pressing plate (8) through a bearing (9), the pressing plate (8) is connected with the inner wall surface of a groove of the concave structure of the cross beam (4), and a handle (10) is fixedly mounted at the other end of the screw rod (7).

3. The auxiliary pipe lowering device of the ground source heat pump buried pipe according to claim 1, characterized in that an installation groove (11) is formed in the inner wall surface of the opening (5), and a moving roller (12) is movably installed in the installation groove (11).

4. The auxiliary pipe lowering device of the ground source heat pump buried pipe according to claim 1, characterized in that the clamping transition device comprises a spring (13), three hollow rods (14) with the same structure are respectively and fixedly installed on the side wall surfaces of the upper and lower ports of the bearing pipe (6), through holes are respectively formed in the side wall surfaces of the upper and lower ports of the bearing pipe (6), the through holes are communicated with the hollow rods (14), a connecting rod (15) is inserted into the hollow rods (14), one end of the connecting rod (15) penetrates through the through holes, one end of the connecting rod (15) is fixedly installed with a pair of mounting plates (16) with the same structure, a roller (17) is movably installed between the pair of mounting plates (16), two ends of the spring (13) are respectively and fixedly installed on the other end of the connecting rod (15) and the inner and lower wall surfaces of the hollow rods (14), and a sliding groove (18) is formed in the inner wall surface of the hollow rods (14), a sliding block (19) is arranged in the sliding groove (18) in a sliding mode, and the sliding block (19) is fixedly connected with the side wall surface of the connecting rod (15).

5. The ground source heat pump buried pipe auxiliary pipe descending device is characterized in that the included angle between the three hollow rods (14) is 120 degrees.

6. The auxiliary pipe descending device of the ground source heat pump buried pipe as claimed in claim 1, wherein the self-locking universal wheels (20) are fixedly mounted at four corners of the lower wall surface of the base frame (1).

7. The auxiliary pipe descending device of the ground source heat pump buried pipe as claimed in claim 1, wherein the base frame (1) has insertion holes at four corners of its lower wall surface and at one side of the supporting plate (3), and the insertion holes are inserted with grounding bolts (21).

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