CN208251136U - A kind of concrete pile foundation structure with inside and outside ventilation duct - Google Patents
A kind of concrete pile foundation structure with inside and outside ventilation duct Download PDFInfo
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- CN208251136U CN208251136U CN201820591669.6U CN201820591669U CN208251136U CN 208251136 U CN208251136 U CN 208251136U CN 201820591669 U CN201820591669 U CN 201820591669U CN 208251136 U CN208251136 U CN 208251136U
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- pile foundation
- wind
- ventilation duct
- earth
- conveying pipe
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Abstract
The utility model discloses a kind of concrete pile foundation structures with inside and outside ventilation duct, including boring pillar pile foundation, central ventilation pipe, wind conveying pipe, earth's surface ventilation duct, vertical ventilation duct, earth's surface wind conveying pipe, U-tube, wind-collecting cover and fan leaf, central ventilation pipe and wind conveying pipe are respectively equipped in inner cavity in the middle part of the cone pillar pile foundation, earth's surface ventilation duct is equipped on the upside of the cone pillar pile foundation right end, the cone pillar pile foundation right end outer wall, which runs through, multiple vertical ventilation ducts for being distributed and being connected up and down with central ventilation pipe, earth's surface wind conveying pipe is equipped on the upside of cone pillar pile foundation left end, earth's surface wind conveying pipe left end is connected by being equipped with U-tube with wind-collecting cover, fan leaf is equipped in the wind-collecting cover inner cavity.The utility model is by being equipped with central ventilation pipe and wind conveying pipe and wind-collecting cover and fan leaf, the heat of hydration after can pouring pillar pile foundation is bored quickly is dispersed by central ventilation pipe, reduce pile foundation because the heat of hydration radiates it is relatively slow caused by crack, it is more practical, be suitble to be widely popularized and use.
Description
Technical field
The utility model relates to a kind of concrete pile foundation structure, in particular to a kind of coagulation with inside and outside ventilation duct
Native pile foundation structure.
Background technique
The stability on basis directly affects the service life of buildings or structures, the stability of foundation pair of overhead transmission line
There is especially important effect in the stability of whole route, since power transmission line column foot excavation range is larger, concreting amount
Biggish particularity, the influence to ever-frozen ground around is very big, therefore carries out transmission line of electricity column foot in Permafrost Area
When construction, most important task is to guarantee the stability of column foot and column foot surrounding soil, in Frozen Ground Area, basic uplift load
It is huge to the stability threat on basis with the frost heave load superposition of surrounding soil, however the resistance to plucking of Frozen Ground Area transmission line foundation
The research of failure mode, control measure etc. is not perfect, therefore the stability of column foot is there is still a need for largely being studied, at present
For column foot stability study the result shows that, guarantee the stability of column foot, foundation soil will meet requirement below: 1. guarantee it is more
Year higher bearing capacity of frozen soil, it is necessary to assure freeze the frozen state of the soil body；2. the cooling measure taken the initiative, prevents ground
And the thawing of surrounding soil, reduce interference of the engineering construction activity to ever-frozen ground, that improves ever-frozen ground freezes the upper limit；3. can
To weaken the contact risk of rupture in interaction between pile and soil problem using the higher-strength for freezing the soil body, pillar stake is in addition bored
The basic scale of construction is big, belongs to mass concrete, and a large amount of heat of hydration, aquation heat localization can be generated in its concrete construction
Cause concrete temperature excessively high, temperature is higher, and temperature stress is also bigger, when temperature stress will lead to greatly concrete to a certain extent
Crack is generated, and often depth is larger in this crack, has larger threat to the bearing capacity of structure, and during the rainfall, rainwater
It can be entered inside pile foundation by crack, the reduction of bearing capacity of foundation slab around is caused to work as water especially in Permafrost Area
When dividing into inside pile foundation, the frost heave of moisture also results in concrete pile foundation crack and becomes larger, and breaks its structure seriously
It is bad, until bearing capacity is lost, therefore, it is proposed that a kind of concrete pile foundation structure with inside and outside ventilation duct.
Utility model content
The main purpose of the utility model is to provide a kind of concrete pile foundation structures with inside and outside ventilation duct, lead to
It crosses in the middle part of cone pillar pile foundation to be equipped in inner cavity at left and right sides of central ventilation pipe and wind conveying pipe and cone pillar pile foundation upper end and is equipped with collection wind
Cover, fan leaf and U-tube and earth's surface ventilation duct, the heat of hydration after can pouring pillar pile foundation is bored pass through central ventilation pipe
Quickly disperse, reduce pile foundation because the heat of hydration radiates it is relatively slow caused by crack, it is logical that wind-collecting cover internal fan leaf can transmit natural wind energy
It crosses wind conveying pipe to enter in central ventilation tube cavity, accelerates the heat of hydration and disperse speed, while in basic use process, Ke Yiyou
The reduction foundation soil body temperature of effect improves foundation bearing capacity, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of concrete pile foundation structure with inside and outside ventilation duct, including cone pillar pile foundation, central ventilation pipe, defeated wind
Pipe, earth's surface ventilation duct, vertical ventilation duct, earth's surface wind conveying pipe, U-tube, wind-collecting cover and fan leaf, in the middle part of the cone pillar pile foundation in
Central ventilation pipe and wind conveying pipe are respectively equipped in chamber, the wind conveying pipe lower end is connected with central ventilation pipe lower end, the cone column
Earth's surface ventilation duct is equipped on the upside of formula pile foundation right end, the cone pillar pile foundation right end outer wall, which runs through, multiple distribution and and centers up and down
The vertical ventilation duct that ventilation duct is connected, cone pillar pile foundation left end upside are equipped with earth's surface wind conveying pipe, the earth's surface wind conveying pipe
Right end is connected with wind conveying pipe, and earth's surface wind conveying pipe left end is connected by being equipped with U-tube with wind-collecting cover, in the wind-collecting cover
Fan leaf is equipped in chamber.
Further, the fan leaf right end is connected by being equipped with bracket with wind-collecting cover, on the upside of the wind-collecting cover left end
Outer wall is equipped with the inclined plate that keeps off the rain, and wind-collecting cover left end air inlet is equipped with filter screen.
Further, the U-tube both ends are connected by being equipped with pipe fitting joint with wind conveying pipe and earth's surface wind conveying pipe, institute
Earth's surface wind conveying pipe upper end is stated to be connected by being equipped with fixed frame with cone pillar pile foundation.
Further, the central ventilation pipe upper end tube nozzle inner wall is equipped with internal screw thread a, earth's surface ventilation duct left end nozzle
Outer wall is screwed on by being equipped with external screw thread a and the internal screw thread a phase of central ventilation pipe upper end tube nozzle inner wall, earth's surface ventilation duct upper end
Outer wall is equipped with cylindrical sleeves, and weather shield is equipped on the upside of the cylindrical sleeves left end, and the cylindrical sleeves right end outer wall, which is equipped with, to be fixed
Bolt.
Further, the central ventilation pipe right end outer wall is equipped with multiple screw shells, and the screw shell inner wall is equipped with
Internal screw thread b, the vertical ventilation duct left end nozzle are screwed on by being equipped with external screw thread b and the internal screw thread b phase of screw shell inner wall.
Compared with prior art, the utility model has the following beneficial effects:
1. the concrete pile foundation structure with inside and outside ventilation duct of the utility model, in the middle part of cone pillar pile foundation
Be equipped in chamber at left and right sides of central ventilation pipe and wind conveying pipe and cone pillar pile foundation upper end be equipped with wind-collecting cover, fan leaf and U-tube with
Earth's surface ventilation duct, the heat of hydration after can pouring pillar pile foundation is bored quickly are dispersed by central ventilation pipe, reduce pile foundation
Plinth because the heat of hydration radiates it is relatively slow caused by crack, wind-collecting cover internal fan leaf can transmit natural wind energy and enter center by wind conveying pipe
It divulges information in tube cavity, accelerates the heat of hydration and disperse speed, while in basic use process, foundation soil body temperature can be effectively reduced
Degree improves foundation bearing capacity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of concrete pile foundation structure of the utility model with inside and outside ventilation duct；
Fig. 2 is the partial structural diagram of concrete pile foundation structure of the utility model with inside and outside ventilation duct.
In figure: 1, boring pillar pile foundation；2, central ventilation pipe；3, wind conveying pipe；4, earth's surface ventilation duct；5, vertical ventilation duct；6,
Earth's surface wind conveying pipe；7, U-tube；8, wind-collecting cover；9, fan leaf；10, bracket；11, keep off the rain inclined plate；12, filter screen；13, pipe fitting connects
Head；14, fixed frame；15, internal screw thread a；16, external screw thread a；17, cylindrical sleeves；18, weather shield；19, fixing bolt；20, screw thread
Sleeve；21, internal screw thread b；22, external screw thread b.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of concrete pile foundation structure with inside and outside ventilation duct, including cone pillar pile foundation 1, in
Heart ventilation duct 2, wind conveying pipe 3, earth's surface ventilation duct 4, vertical ventilation duct 5, earth's surface wind conveying pipe 6, U-tube 7, wind-collecting cover 8 and fan leaf
9, central ventilation pipe 2 and wind conveying pipe 3 are respectively equipped in the 1 middle part inner cavity of cone pillar pile foundation, 3 lower end of wind conveying pipe is in
2 lower end of heart ventilation duct is connected, and earth's surface ventilation duct 4 is equipped on the upside of 1 right end of cone pillar pile foundation, and the cone pillar pile foundation 1 is right
End outer wall, which runs through, multiple vertical ventilation ducts 5 for being distributed and being connected up and down with central ventilation pipe 2, and the cone pillar pile foundation 1 is left
End upside is equipped with earth's surface wind conveying pipe 6, and 6 right end of earth's surface wind conveying pipe is connected with wind conveying pipe 3,6 left end of earth's surface wind conveying pipe
It is connected by being equipped with U-tube 7 with wind-collecting cover 8, fan leaf 9 is equipped in 8 inner cavity of wind-collecting cover.
Wherein, 9 right end of fan leaf is connected by being equipped with bracket 10 with wind-collecting cover 8, on the upside of 8 left end of wind-collecting cover
Outer wall is equipped with the inclined plate 11 that keeps off the rain, and the 8 left end air inlet of wind-collecting cover is equipped with filter screen 12.
Wherein, 7 both ends of U-tube are connected by being equipped with pipe fitting joint 13 with wind conveying pipe 3 and earth's surface wind conveying pipe 6,
6 upper end of earth's surface wind conveying pipe is connected by being equipped with fixed frame 14 with cone pillar pile foundation 1.
Wherein, the 2 upper end tube nozzle inner wall of central ventilation pipe is equipped with internal screw thread a15, the 4 left end nozzle of earth's surface ventilation duct
Outer wall is screwed on by being equipped with external screw thread a16 and the internal screw thread a15 phase of 2 upper end tube nozzle inner wall of central ventilation pipe, the earth's surface ventilation
4 upper end outer wall of pipe is equipped with cylindrical sleeves 17, and weather shield 18 is equipped on the upside of 17 left end of cylindrical sleeves, and the cylindrical sleeves 17 are right
Outer wall is held to be equipped with fixing bolt 19.
Wherein, the 2 right end outer wall of central ventilation pipe is equipped with multiple screw shells 20, and 20 inner wall of screw shell is equipped with
Internal screw thread b21, the vertical 5 left end nozzle of ventilation duct pass through the internal screw thread b21 equipped with external screw thread b22 and 20 inner wall of screw shell
Mutually it is screwed on.
Working principle: in the concrete construction of cone 1 pile foundation of pillar pile foundation, central ventilation pipe 2 and wind conveying pipe 3 are pre-
It being embedded in basic inner cavity, central ventilation pipe 2 can slow down the heating of hydration heat of concrete generation, during boring 1 use of pillar pile foundation,
1 middle part of cone pillar pile foundation and lower part are embedded in earth's surface hereinafter, earth's surface ventilation duct 4 is revolved by lower end nozzle outer wall external screw thread a16
It connects in the reserved exposing of central ventilation pipe 2 in the internal wall of pipe orifice internal screw thread a15 of cone 1 upper face of pillar pile foundation, by U-tube 7 one
End is connected with the reserved exposing of wind conveying pipe 3 in 6 nozzle of earth's surface wind conveying pipe of cone 1 upper face of pillar pile foundation by pipe fitting joint 13
It connects, 7 other end of U-tube installs wind-collecting cover 8, and U-tube 7 can prevent rainwater from entering in 3 inner cavity of wind conveying pipe, and heat can in foundation soil
It is discharged from earth's surface ventilation duct 4 by multiple vertical ventilation ducts 5 through central ventilation pipe 2, makes the reduction of foundation soil temperature, wind-collecting cover 8
Fan leaf 9 is installed, wind-collecting cover 8, which collects natural wind, makes the rotation of fan leaf 9 in inner cavity generate more wind-force, and leads in inner cavity
It crosses U-tube 7 to reach in wind conveying pipe 3 through earth's surface wind conveying pipe 6, be passed to from 3 lower end of wind conveying pipe to 2 lower end of central ventilation pipe, therefrom
2 lower end of heart ventilation duct is discharged through earth's surface ventilation duct 4 from below to up, completes a circulation, and heat in central ventilation pipe 2 is made to accelerate row
Out, while in winter, wind-collecting cover 8, which collects cold wind, makes the rotation of fan leaf 9 in inner cavity generate more cold wind, and passes through U-tube 7
It is reached in wind conveying pipe 3 through earth's surface wind conveying pipe 6, then is passed to 2 lower end of central ventilation pipe from 3 lower end of wind conveying pipe, under center ventilation duct 2
Migration from below to up is held, part cold wind is discharged outside earth's surface ventilation duct 4, and part cold wind is multiple by 2 outer wall of central ventilation pipe
Vertical ventilation duct 5 is passed in foundation soil, is enhanced the active to foundation soil body and is cooled down, improves the anthropogenic heating of ever-frozen ground, operate
Convenient, using effect is ideal, more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of concrete pile foundation structure with inside and outside ventilation duct, including cone pillar pile foundation (1), central ventilation pipe (2),
Wind conveying pipe (3), earth's surface ventilation duct (4), vertical ventilation duct (5), earth's surface wind conveying pipe (6), U-tube (7), wind-collecting cover (8) and fan
Leaf (9), it is characterised in that: it is respectively equipped with central ventilation pipe (2) and wind conveying pipe (3) in inner cavity in the middle part of the cone pillar pile foundation (1),
Wind conveying pipe (3) lower end is connected with central ventilation pipe (2) lower end, and earth's surface is equipped on the upside of cone pillar pile foundation (1) right end
Ventilation duct (4), cone pillar pile foundation (1) the right end outer wall are distributed above and below multiple through having and are connected with central ventilation pipe (2)
Vertical ventilation duct (5), be equipped with earth's surface wind conveying pipe (6) on the upside of cone pillar pile foundation (1) left end, the earth's surface wind conveying pipe (6)
Right end is connected with wind conveying pipe (3), and earth's surface wind conveying pipe (6) left end is connected by being equipped with U-tube (7) with wind-collecting cover (8),
Fan leaf (9) are equipped in wind-collecting cover (8) inner cavity.
2. the concrete pile foundation structure according to claim 1 with inside and outside ventilation duct, it is characterised in that: the wind
Flabellum (9) right end is connected by being equipped with bracket (10) with wind-collecting cover (8), and outer wall is equipped with gear on the upside of wind-collecting cover (8) left end
Rain inclined plate (11), wind-collecting cover (8) the left end air inlet are equipped with filter screen (12).
3. the concrete pile foundation structure according to claim 1 with inside and outside ventilation duct, it is characterised in that: the U
Type pipe (7) both ends are connected by being equipped with pipe fitting joint (13) with wind conveying pipe (3) and earth's surface wind conveying pipe (6), and the earth's surface is defeated
Air hose (6) upper end is connected by being equipped with fixed frame (14) with cone pillar pile foundation (1).
4. the concrete pile foundation structure according to claim 1 with inside and outside ventilation duct, it is characterised in that: in described
Heart ventilation duct (2) upper end tube nozzle inner wall is equipped with internal screw thread a (15), and earth's surface ventilation duct (4) the left end nozzle outer wall is by being equipped with
External screw thread a (16) and the internal screw thread a (15) of central ventilation pipe (2) upper end tube nozzle inner wall are mutually screwed on, on the earth's surface ventilation duct (4)
It holds outer wall to be equipped with cylindrical sleeves (17), is equipped with weather shield (18) on the upside of cylindrical sleeves (17) left end, the cylindrical sleeves
(17) right end outer wall is equipped with fixing bolt (19).
5. the concrete pile foundation structure according to claim 1 with inside and outside ventilation duct, it is characterised in that: in described
Heart ventilation duct (2) right end outer wall is equipped with multiple screw shells (20), and screw shell (20) inner wall is equipped with internal screw thread b (21),
Vertical ventilation duct (5) the left end nozzle passes through internal screw thread b (21) phase equipped with external screw thread b (22) and screw shell (20) inner wall
It is screwed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591669.6U CN208251136U (en) | 2018-04-24 | 2018-04-24 | A kind of concrete pile foundation structure with inside and outside ventilation duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820591669.6U CN208251136U (en) | 2018-04-24 | 2018-04-24 | A kind of concrete pile foundation structure with inside and outside ventilation duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208251136U true CN208251136U (en) | 2018-12-18 |
Family
ID=64638107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820591669.6U Expired - Fee Related CN208251136U (en) | 2018-04-24 | 2018-04-24 | A kind of concrete pile foundation structure with inside and outside ventilation duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208251136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029978A (en) * | 2022-07-05 | 2022-09-09 | 西南石油大学 | Hollow pile frozen soil roadbed space dispersion type ventilation pipeline system and construction method |
| CN115029978B (en) * | 2022-07-05 | 2023-11-10 | 西南石油大学 | Hollow pile frozen soil roadbed space dispersion type ventilation pipeline system and construction method |
-
2018
- 2018-04-24 CN CN201820591669.6U patent/CN208251136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029978A (en) * | 2022-07-05 | 2022-09-09 | 西南石油大学 | Hollow pile frozen soil roadbed space dispersion type ventilation pipeline system and construction method |
| CN115029978B (en) * | 2022-07-05 | 2023-11-10 | 西南石油大学 | Hollow pile frozen soil roadbed space dispersion type ventilation pipeline system and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200424 |