CN210421075U

CN210421075U - Geothermal concrete pile

Info

Publication number: CN210421075U
Application number: CN201921313251.XU
Authority: CN
Inventors: 郭珊; 李锋; 崔佳星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-28
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a geothermal concrete pile, including concrete pile body and geothermal pipe, the inboard of concrete pile body is provided with supports main muscle, the outside of supporting main muscle is provided with frame location muscle, the inboard of concrete pile body is provided with the strengthening rib, the outside of strengthening rib is provided with spacing stirrup, the inboard center of concrete pile body is provided with the pressure-bearing pipe, the inner wall of pressure-bearing pipe is pegged graft and is had the rubber and plastic insulation sleeve, the inside packing of rubber and plastic insulation sleeve has the fixed bed, the geothermal pipe is pegged graft in the inside of fixed bed, this geothermal concrete pile: the strengthening rib can guarantee the intensity around the geothermol power pipe, avoids the concrete pile intensity that the setting of geothermol power pipe leads to descend, and the deformation that produces when the concrete solidifies can be resisted to the pressure-bearing pipe that sets up to avoid the concrete to produce the shrinkage deformation and lead to the geothermol power tubular construction to receive destruction, and rubber and plastic insulation support can completely cut off inside and outside, guarantees the temperature of geothermol power pipe, reduces thermal loss.

Description

Geothermal concrete pile

Technical Field

The utility model relates to a concrete pile technical field specifically is a geothermal concrete stake.

Background

In recent years, geothermal concrete piles are one of novel energy-saving technologies, geothermal pipes in a geothermal pump system are poured into the concrete piles, and the energy of the geothermal pump system is transmitted through the geothermal pipes, so that the concrete piles have the functions of building support and geothermal pipe protection, and the space of a building is saved.

However, the geothermal pipes arranged inside the existing geothermal concrete pile are arranged inside the concrete pile, the strength of the concrete pile can be reduced by the geothermal pipes, the heat conduction function is realized at the cost of strength sacrifice, the heat preservation measures for the geothermal pipes are insufficient, and the geothermal pipes are easy to exchange heat with the concrete pile when energy is transmitted, so that heat loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geothermal concrete pile to solve geothermal pipe and can reduce the intensity of concrete pile, realize the heat conduction function with the cost of sacrificial strength, and be not enough to geothermal pipe's heat preservation measure, geothermal pipe takes place heat exchange with concrete pile easily when carrying out energy transfer, leads to thermal loss.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geothermal concrete pile, includes concrete pile body and geothermal pipe, the inboard of concrete pile body is provided with supports main muscle, the outside of supporting main muscle is provided with frame location muscle, the inboard of concrete pile body is provided with the strengthening rib, the outside of strengthening rib is provided with spacing stirrup, the inboard center of concrete pile body is provided with the pressure-bearing pipe, the inner wall of pressure-bearing pipe is pegged graft and is had rubber and plastic heat preservation sleeve pipe, rubber and plastic heat preservation sleeve pipe's inside packing has the fixed bed, geothermal pipe pegs graft in the inside of fixed bed.

Preferably, the number of the main supporting ribs is not less than eight, and the main supporting ribs are distributed in a rectangular mode by taking the pressure bearing pipes as centers.

Preferably, the frame positioning rib surrounds the main supporting rib for one circle, and two ends of the single frame positioning rib are in contact connection.

Preferably, the number of the reinforcing ribs is not less than six, and the reinforcing ribs are annularly distributed by taking the pressure bearing pipes as circle centers.

Preferably, the limiting stirrup surrounds the reinforcing rib for one circle, and two ends of a single limiting stirrup are in contact connection.

Compared with the prior art, the beneficial effects of the utility model are that: this geothermal concrete stake: can wrap up the geothermol power pipe through the strengthening rib that sets up, through pour the back at the concrete pile, intensity around the geothermol power pipe can be guaranteed to the strengthening rib, avoid because the intensity that the geothermol power pipe that sets up inside the concrete pile leads to descends, the stability of the concrete pile of increase, pressure-bearing pipe through setting up, the deformation that produces when can resisting the concrete setting, in order to avoid the concrete to produce the shrink deformation and lead to the geothermol power tubular construction to receive destruction, the rubber and plastic insulation support of setting can be isolated inside and outside, guarantee the temperature of geothermol power pipe, reduce thermal loss, the fixed bed of setting can fix a position the position of geothermol power pipe, mutual noninterference between the assurance geothermol power pipe, and can carry out further.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention.

In the figure: 10. a concrete pile body; 11. supporting the main ribs; 12. a frame positioning rib; 13. reinforcing ribs; 14. limiting stirrups; 15. a pressure bearing pipe; 16. a rubber plastic heat-insulating sleeve; 17. a fixed layer; 18. a geothermal pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a geothermal concrete pile comprises a concrete pile body 10, wherein a main supporting rib 11 is arranged on the inner side of the concrete pile body 10, a frame positioning rib 12 is arranged on the outer side of the main supporting rib 11, the number of the main supporting ribs 11 is not less than eight, the main supporting ribs 11 are distributed in a rectangular mode by taking a pressure-bearing pipe 15 as a center, the main supporting ribs 11 form a main supporting framework of the concrete pile body 10, the frame positioning rib 12 surrounds the main supporting rib 11 for one circle, two ends of a single frame positioning rib 12 are connected in a contact mode, the frame positioning rib 12 can ensure the stability of the main supporting rib 11 during concrete pouring, the position of the main supporting rib 11 is prevented from being changed, the main supporting ribs 11 are mutually associated, reinforcing ribs 13 are arranged on the inner side of the concrete pile body 10, the number of the reinforcing ribs 13 is not less than six, the reinforcing ribs 13 are distributed by taking the pressure-bearing pipe 15 as an annular circle center, the reinforcing ribs 13 can, the geothermal pipe 18 is positioned in the center, the outer side of the reinforcing rib 13 is provided with the limiting stirrup 14, the limiting stirrup 14 surrounds the reinforcing rib 13 for one circle, two ends of a single limiting stirrup 14 are in contact connection, the limiting stirrup 14 is sleeved on the outer sides of the plurality of reinforcing ribs 13, the plurality of reinforcing ribs 13 which are independently arranged can be connected, so that the reinforcing rib 13 and the limiting stirrup 14 form a frame which surrounds the geothermal pipe 18, the strength of the concrete pile body 10 can be improved, the strength influence of the geothermal pipe 18 on the concrete pile body 10 is reduced, the strength reduction caused by the geothermal pipe 18 arranged in the concrete pile body 10 is avoided, the bearing pipe 15 is arranged in the center of the inner side of the concrete pile body 10, the geothermal pipe 18 can be protected by the bearing pipe 15, the bearing pipe 15 can resist the deformation generated when the concrete is solidified, and the structure of the geothermal pipe 18 is prevented from being damaged due to the contraction deformation generated by the concrete, the inner wall of pressure-bearing pipe 15 is pegged graft and is had rubber and plastic insulation sleeve 16, rubber and plastic insulation sleeve 16 can keep warm to geothermol power pipe 18, rubber and plastic insulation sleeve 16 can be isolated inside and outside, guarantee the temperature of geothermol power pipe 18, reduce thermal loss, the inside packing of rubber and plastic insulation sleeve 16 has fixed bed 17, fixed bed 17 can use asbestos fiber to fill, asbestos fiber has better heat preservation effect, geothermol power pipe 18 pegs graft in fixed bed 17's inside, fixed bed 17 can fix a position geothermol power pipe 18's position, guarantee each other noninterference between geothermol power pipe 18, and can carry out further enhancement heat preservation effect, reduce geothermol power pipe 18 and external energy exchange.

The utility model discloses when concrete implementation: firstly, a pressure-bearing pipe 15 is fixed, a geothermal pipe 18, a fixing layer 17 and a rubber plastic heat-insulating sleeve 16 are prefabricated in the pressure-bearing pipe 15 in advance, a reinforcing rib 13 and a limiting stirrup 14 are installed to surround the pressure-bearing pipe 15, and a main supporting rib 11 and a frame positioning rib 12 are installed to pour concrete, the pressure-bearing pipe 15 can resist external force when pouring concrete, so that the geothermal pipe 18 is protected from being affected, the pressure-bearing pipe 15 can resist deformation generated when the concrete is solidified, so that the structure of the geothermal pipe 18 is prevented from being damaged due to shrinkage deformation generated by the concrete, in use, the geothermal pipe 18 can transfer heat in a geothermal system, the rubber plastic heat-insulating sleeve 16 can be isolated from the inside and the outside, so that the temperature of the geothermal pipe 18 is ensured, the loss of heat is reduced, and a frame surrounding the geothermal pipe 18 is formed by the reinforcing rib 13 and the limiting stirrup 14, the strength of the concrete pile body 10 can be improved, and the influence of the geothermal pipe 18 on the strength of the concrete pile body 10 can be reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A geothermal concrete pile comprising a concrete pile body (10) and a geothermal pipe (18), characterized in that: the concrete pile is characterized in that a supporting main rib (11) is arranged on the inner side of the concrete pile body (10), a frame positioning rib (12) is arranged on the outer side of the supporting main rib (11), a reinforcing rib (13) is arranged on the inner side of the concrete pile body (10), a limiting hoop (14) is arranged on the outer side of the reinforcing rib (13), a pressure-bearing pipe (15) is arranged at the center of the inner side of the concrete pile body (10), a rubber and plastic heat-insulating sleeve (16) is inserted into the inner wall of the pressure-bearing pipe (15), a fixing layer (17) is filled into the rubber and plastic heat-insulating sleeve (16), and a geothermal pipe (18) is inserted into the fixing layer (17).

2. A geothermal concrete pile according to claim 1, wherein: eight are no less than to support the quantity of owner muscle (11), support owner muscle (11) and use pressure-bearing pipe (15) to distribute as central rectangle.

3. A geothermal concrete pile according to claim 1, wherein: the frame positioning rib (12) surrounds the supporting main rib (11) for one circle, and the two ends of the frame positioning rib (12) are in contact connection.

4. A geothermal concrete pile according to claim 1, wherein: six are no less than in the quantity of strengthening rib (13), strengthening rib (13) use pressure-bearing pipe (15) as centre of a circle annular distribution.

5. A geothermal concrete pile according to claim 1, wherein: the limiting hoop (14) surrounds the reinforcing rib (13) for one circle, and two ends of the single limiting hoop (14) are in contact connection.