CN205399409U - Tubular pile - Google Patents

Tubular pile Download PDF

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Publication number
CN205399409U
CN205399409U CN201620169579.9U CN201620169579U CN205399409U CN 205399409 U CN205399409 U CN 205399409U CN 201620169579 U CN201620169579 U CN 201620169579U CN 205399409 U CN205399409 U CN 205399409U
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China
Prior art keywords
pile body
pile
frost boiling
plate
boiling dish
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CN201620169579.9U
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Chinese (zh)
Inventor
陈孝义
陈仁义
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Wenzhou Fengcheng Construction Co Ltd
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Wenzhou Fengcheng Construction Co Ltd
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Priority to CN201620169579.9U priority Critical patent/CN205399409U/en
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Abstract

The utility model discloses a tubular pile, including hollow pile body, the bottom end of pile body is connected with the end plate, be provided with an at least slip casting pipe in the pile body, the lower extreme of this slip casting pipe passes the end plate and just fixes with the end plate, is provided with the peviform frost boiling dish of connecting in the pile body bottom in the below of slip casting pipe, and the basin of peviform frost boiling dish cooperates along being the interval with the pile body lower extreme, the opposite side of the relative pile body of peviform frost boiling dish is provided with the stake point, stake point is including connecting in the frost boiling portion of trying to get to the heart of a matter and the diameter ratio crown plate that a diameter is big of trying to get to the heart of a matter of bursting and become muddy when a thaw sets in, crown plate opposite side an organic whole of frost boiling dish relatively is provided with the broken rock hooped column that the external diameter is littleer than the crown plate, the tip that the crown plate was kept away from to broken rock hooped column is the cockscomb structure, through the stake point, through the sawtooth of setting on the broken rock hooped column of stake point, can increase its broken rock ability, is difficult for sliding, and just through the setting of crown plate, after thick liquids spilled over from the frost boiling dish, reversion that can be better was mobile toward the pile body, forms the pile body free accommodation and expands the head.

Description

A kind of pile tube
Technical field
This utility model relates to building field, more specifically, it relates to a kind of pile tube when laying the foundations.
Background technology
Cast-in-situ bored pile is the conventional pile-type of one that building foundation construction processes, and owing to it has the advantage such as easy construction, reasonable, the soil property strong adaptability of cost, is used widely in industry and all kinds of foundation construction such as civil buildings, bridge.
If publication number is a kind of mode that CN204125938U name is called disclosed in " superelevation a kind of pile tube by force filled by waste residue ", have employed the mode of waste residue filling to improve the frictional force of a kind of pile tube and soil property part, improve the bearing capacity of prefabricated pile, but what its pile top adopted is taper, rotten stake and the big phenomenon of deflected file easily occur when piling.
Utility model content
The purpose of this utility model is to provide the pile tube that a kind of bearing capacity is strong and rock breaking capacity is strong.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of pile tube, pile body including hollow, the bottom end face of described pile body is connected to end plate, at least one Grouting Pipe it is provided with in described pile body, the lower end of this Grouting Pipe is through end plate and fixes with end plate, the peviform frost boiling dish being arranged below being connected to bottom pile body in Grouting Pipe, the basin edge of peviform frost boiling dish is that spacing coordinates with pile body lower end, the opposite side of the described peviform relative pile body of frost boiling dish is provided with pile top, described pile top includes being connected to the ring flat-plate that frost boiling tray bottom and diameter are bigger than frost boiling tray bottom diameter, described ring flat-plate is wholely set, relative to the opposite side of frost boiling dish, the broken rock annulated column that external diameter is less than ring flat-plate, described broken rock annulated column is away from the end indentation of ring flat-plate.
Pass through such scheme, by injecting high pressure concrete slurry in Grouting Pipe, can discharge from the bottom of Grouting Pipe and fall to peviform frost boiling dish then again from the basin edge of peviform frost boiling dish and spilling the gap of pile body lower end, the bottom of pile body is encased, form the expansion head that outline is bigger than pile body, and then increase the attachment force between soil layer;By the broken rock annulated column in pile top, owing to broken rock annulated column is away from the end indentation of ring flat-plate such that it is able to improve the muck ability of pile tube, not easy glide, and by the setting of ring flat-plate, after slurry overflows from frost boiling dish, better reversely toward pile body flowing, pile body can be encased formation and expands head.
It is optimized for further: break and between rock annulated column and ring flat-plate, be provided with some reinforcements.
By such scheme, the reinforcement of setting, rock annulated column rigidity between ring flat-plate can be increased brokenly further.
It is optimized for further: vertical the first reinforcing bar being provided with annular permutation in pile body, vertical on the first reinforcing bar of annular permutation is arranged at intervals with the second reinforcing bar that multi-turn is fixing with the first reinforcing bar.
By such scheme, by arranging the first vertical reinforcing bar and multi-turn in pile body in spaced second reinforcing bar of vertical direction, so that the structural strength of pile body is greatly enhanced.
It is optimized for further: the outer rim of described pile body is bigger along outer rim than the basin of peviform frost boiling dish.
Pass through such scheme, after piling, owing to the outer rim of pile body is bigger than the outer rim on basin edge, it is possible to make pile body and soil layer fit tightly compression, such that it is able to prevent pile body and space occurs between the hole that the pile top by peviform frost boiling dish is up to, and then occur that pile body is unstable.
It is optimized for further: between described peviform frost boiling dish and the bottom of pile body, adopt steel column to be connected.
Pass through such scheme, can so that the connection between peviform frost boiling dish and pile body becomes more firm by steel column, and after high pressure concrete slurry is drained into peviform frost boiling dish from Grouting Pipe, it is possible to overflow from peviform frost boiling dish smoothly thus forming the expansion head of the bottom wrapping in pile body.
It is optimized for further: the outer wall of described pile body is provided with the recessed groove extended along its length.
By such scheme, when when piling, the soil property being extruded is owing in bottom squeeze, can pass through recessed groove, it is possible to by recessed groove, unnecessary soil property is reversed discharge, so that piling becomes more smooth and easy.
It is optimized for further: the outer wall of described pile body is additionally provided with the annular protrusion along pile body length direction permutation.
It is optimized for further: the side ring limit bottom the relative pile body of described annular protrusion is provided with the chamfering down to pile body.
By such scheme, pass through annular protrusion, it is possible to increase the frictional force between pile body and soil layer, thus improving the ground connection firmness of a kind of pile tube;And the side ring limit bottom relative for annular protrusion pile body is provided with the chamfering down to pile body, thus can be more smooth and easy when piling.
In sum, this utility model has the advantages that by being provided with the first reinforcing bar and the second reinforcing bar in pile body, so that the intensity of pile body is greatly enhanced;Again through Grouting Pipe and peviform frost boiling dish, Grouting Pipe is injected high pressure concrete slurry, can discharge from the bottom of Grouting Pipe and fall to peviform frost boiling dish then again from the basin edge of peviform frost boiling dish and spilling the gap of pile body lower end, the bottom of pile body is encased, form the expansion head that outline is bigger than pile body, and then increase the attachment force between soil layer, it is finally reached a kind of pile tube that pile strength is high and bearing capacity is strong;And by pile top, by being arranged on the sawtooth on the broken rock annulated column of pile top, by increasing capacitance it is possible to increase its rock breaking capacity, not easy glide, and by the setting of ring flat-plate, after slurry overflows from frost boiling dish, it is possible to better reversely toward pile body flowing, pile body is encased formation and expands head.
Accompanying drawing explanation
Fig. 1 is the integral outer schematic diagram of embodiment;
Fig. 2 is the overall sectional view of embodiment;
Fig. 3 is the pile top schematic diagram of embodiment;
Fig. 4 is the first reinforcing bar and the second reinforcing bar schematic diagram of embodiment.
In figure, 1, pile body;11, recessed groove;12, annular protrusion;2, Grouting Pipe;3, end plate;4, steel column;5, peviform frost boiling dish;61, the first reinforcing bar;62, the second reinforcing bar;7, pile top;71, ring flat-plate;72, broken rock annulated column;73, reinforcement.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
In the present embodiment, referring to accompanying drawing 1 and accompanying drawing 2, a kind of pile tube mainly includes the pile body 1 of cylindrical, hollow, and in the bottom of pile body 1, envelope has end plate 3, is arranged below peviform frost boiling dish 5 at end plate 3, it realizes being connected with end plate 3 by steel column 4, and between basin edge and the end plate 3 of peviform frost boiling dish 5, there is gap, the outline of pile body 1 is bigger than peviform frost boiling dish 5, is additionally provided with at least one Grouting Pipe 2 in pile body 1, here selecting one, the bottom of this Grouting Pipe 2 is passed and is fixed on end plate 3;By injecting high pressure concrete slurry in Grouting Pipe 2, can discharge from the bottom of Grouting Pipe 2 and fall to peviform frost boiling dish 5 then again from the basin edge of peviform frost boiling dish 5 and spilling the gap of pile body 1 lower end, the bottom of pile body 1 is encased, form the expansion head that outline is bigger than pile body 1, and then increase the attachment force between soil layer;It is further arranged below pile top 7 at frost boiling dish 5 referring to accompanying drawing 3, by the broken rock annulated column 72 in pile top 7, owing to broken rock annulated column 72 is away from the end indentation of ring flat-plate 71 such that it is able to improve the muck ability of pile tube, not easy glide, and by the setting of ring flat-plate 71, after slurry overflows from frost boiling dish 5, it is possible to better reversely flow toward pile body 1, pile body 1 is encased formation and expands head, in order to increase the rigidity between ring flat-plate 71 and broken rock annulated column 72, it is also provided with reinforcement 73.
Referring to accompanying drawing 4, the first reinforcing bar 61 of vertical annular permutation it is internally provided with at pile body 1, vertical on the first reinforcing bar 61 of annular permutation it is arranged at intervals with the second reinforcing bar 62 that multi-turn is fixing with the first reinforcing bar 61, thus improve the intensity of pile body 1, reach the effect of a kind of pile tube that pile body 1 intensity is high and bearing capacity is strong.
And the outer wall at pile body 1 is additionally provided with the annular protrusion 12 along pile body 1 length direction permutation, and in order to the side ring limit bottom the convenient piling relative pile body 1 of annular protrusion 12 is provided with the chamfering down to pile body 1, thereby through annular protrusion 12, considerably increase the degree of being connected firmly between a kind of pile tube and soil property.
Further it is provided with, at the outer wall of pile body 1, the recessed groove 11 extended along its length, thus when piling, the soil property being extruded is owing to meeting is in bottom squeeze, by recessed groove 11, unnecessary soil property can be reversed discharge by recessed groove 11, so that piling becomes more smooth and easy.

Claims (8)

  1. null1. a pile tube,Pile body (1) including hollow,The bottom end face of described pile body (1) is connected to end plate (3),At least one Grouting Pipe (2) it is provided with in described pile body (1),The lower end of this Grouting Pipe (2) is fixed through end plate (3) and with end plate (3),In Grouting Pipe (2) be arranged below be connected to pile body (1) bottom peviform frost boiling dish (5),The basin edge of peviform frost boiling dish (5) is that spacing coordinates with pile body (1) lower end,It is characterized in that,The opposite side of described peviform frost boiling dish (5) pile body (1) relatively is provided with pile top (7),Described pile top (7) includes being connected to the ring flat-plate (71) that frost boiling tray bottom and diameter are bigger than frost boiling tray bottom diameter,The opposite side of described ring flat-plate (71) frost boiling dish relatively is wholely set the broken rock annulated column (72) that external diameter is less than ring flat-plate (71),Described broken rock annulated column (72) is away from the end indentation of ring flat-plate (71).
  2. 2. a kind of pile tube according to claim 1, it is characterised in that break and be provided with some reinforcements (73) between rock annulated column (72) and ring flat-plate (71).
  3. 3. a kind of pile tube according to claim 1, it is characterized in that, vertical the first reinforcing bar (61) being provided with annular permutation in pile body (1), the first reinforcing bar (61) in annular permutation is upper vertical is arranged at intervals with the second reinforcing bar (62) that multi-turn is fixing with the first reinforcing bar (61).
  4. 4. a kind of pile tube according to claim 3, it is characterised in that the outer rim of described pile body (1) is bigger along outer rim than the basin of peviform frost boiling dish (5).
  5. 5. a kind of pile tube according to claim 4, it is characterised in that adopt steel column (4) to be connected between described peviform frost boiling dish (5) and the bottom of pile body (1).
  6. 6. according to the arbitrary described a kind of pile tube of claim 1 to 5, it is characterised in that the outer wall of described pile body (1) is provided with the recessed groove (11) extended along its length.
  7. 7. a kind of pile tube according to claim 6, it is characterised in that the outer wall of described pile body (1) is additionally provided with the annular protrusion (12) along pile body (1) length direction permutation.
  8. 8. a kind of pile tube according to claim 7, it is characterised in that a side ring limit of described annular protrusion (12) pile body (1) bottom relatively is provided with the chamfering down to pile body (1).
CN201620169579.9U 2016-03-05 2016-03-05 Tubular pile Active CN205399409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620169579.9U CN205399409U (en) 2016-03-05 2016-03-05 Tubular pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620169579.9U CN205399409U (en) 2016-03-05 2016-03-05 Tubular pile

Publications (1)

Publication Number Publication Date
CN205399409U true CN205399409U (en) 2016-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620169579.9U Active CN205399409U (en) 2016-03-05 2016-03-05 Tubular pile

Country Status (1)

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CN (1) CN205399409U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476325A (en) * 2017-08-11 2017-12-15 中国化学工程第六建设有限公司 The open caisson construction method of sewage disposal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476325A (en) * 2017-08-11 2017-12-15 中国化学工程第六建设有限公司 The open caisson construction method of sewage disposal

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