CN208136908U - A kind of uplift pile structure - Google Patents

A kind of uplift pile structure Download PDF

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Publication number
CN208136908U
CN208136908U CN201820477346.4U CN201820477346U CN208136908U CN 208136908 U CN208136908 U CN 208136908U CN 201820477346 U CN201820477346 U CN 201820477346U CN 208136908 U CN208136908 U CN 208136908U
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China
Prior art keywords
steel
fixed frame
reinforcing bar
plate
reinforcing rib
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Expired - Fee Related
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CN201820477346.4U
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Chinese (zh)
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胡立娟
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胡立娟
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Abstract

The utility model relates to technical field of civil engineering more particularly to a kind of uplift pile structures, including:Bearing plate, reinforcing bar, the first reinforcing rib, cylinder, fixed frame, connecting plate, the second reinforcing rib, fastening nut, the first I-steel, the second I-steel, third I-steel;The cylinder bottom side is provided with fixed frame, and fixed frame is connected by embedded mode with cylinder;The centre of the fixed frame is provided with lateral third I-steel;The first I-steel is arranged in the intermediate two sides of the third I-steel, and the first I-steel is connected by welding manner with third I-steel;The two sides of first I-steel are provided with the second I-steel, and the second I-steel is connected by welding manner with the first I-steel and the second I-steel;The utility model through the above structure on improvement, have the advantages that short construction period, at low cost, frictional resistance is big, pile is high-efficient, thus the problem of effective solution existing apparatus and deficiency.

Description

A kind of uplift pile structure
Technical field
The utility model relates to technical field of civil engineering more particularly to a kind of uplift pile structures.
Background technique
Also referred to as anti-floating pile is also in uplift pile, is referred to when architectural engineering underground structure is if there is lower than Soil Surrounding water level Part when, in order to offset the stake that water beats the buoyancy that structure generates in soil, the main function mechanism of uplift pile be according to Axial tension is resisted by the frictional force of pile body and soil layer, the stake for bearing vertically pulling-resistant power is known as uplift pile.
Existing frequently-used uplift pile has:Drilling deposited reinforced concrete pile, PHC, static pressure square pile, anchor pile and base expanding and base expanding Stake, relative motion generates frictional resistance between this few class uplift pile and rock-soil layer, the intracorporal bar material of stake is passed to, by reinforcing bar material Material is connected with the fixed frame of underground structure, thus to offset underground to the buoyancy of building.
At present in the construction process, especially in weak soil layer, since the frictional resistance of uplift pile and foundation soil body is smaller, The especially smooth surface of Static Pressure Precast Piles, the frictional resistance of generation is smaller, to obtain biggish withdrawal resistance, only increase the length of stake Degree and diameter, will lead to the higher cost of uplift pile in this way, and construction period increases.
Utility model content
The purpose of this utility model is to provide a kind of uplift pile structures, to solve frictional resistance mentioned above in the background art The problem of power is smaller, pile low efficiency, higher cost, construction period increase and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below:
A kind of uplift pile structure, including:Bearing plate, reinforcing bar, the first reinforcing rib, cylinder, fixed frame, connecting plate, second add Strengthening tendons, fastening nut, the first I-steel, the second I-steel, third I-steel;The cylinder bottom side is provided with fixed frame, and solid Determine frame and is connected by embedded mode with cylinder;The centre of the fixed frame is provided with lateral third I-steel;The third work The first I-steel is arranged in the intermediate two sides of word steel, and the first I-steel is connected by welding manner with third I-steel;It is described The two sides of first I-steel are provided with the second I-steel, and the second I-steel passes through welding manner and the first I-steel and the second work Word steel is connected;The inside edge of first I-steel and the second I-steel and third I-steel is provided with connecting plate, and Connecting plate passes through welding manner and is connected with the first I-steel, the second I-steel and third I-steel;It is set in the connecting plate It is equipped with reinforcing bar, and reinforcing bar is connected by fastening nut with connecting plate;The outer wall of the reinforcing bar is provided with the first reinforcing rib, and One reinforcing rib is connected by welding manner with reinforcing bar;The reinforcing bar is internally provided with the second reinforcing rib, and the second reinforcing rib is logical Welding manner is crossed to be connected with reinforcing bar;The top of the reinforcing bar is provided with bearing plate, and bearing plate passes through fastening nut and reinforcing bar It is connected.
As advanced optimizing for the technical program, fixed frame described in a kind of uplift pile structure of the utility model is in rice word Shape, and the first I-steel and the second I-steel are in symmetrical structure setting.
As advanced optimizing for the technical program, connecting plate described in a kind of uplift pile structure of the utility model is arc-shaped Shape, and connecting plate is provided with N block and is uniformly distributed and is connected with fixed frame.
As advanced optimizing for the technical program, steel-bar arrangement described in a kind of uplift pile structure of the utility model has N root, And reinforcing bar is uniformly distributed shape in a ring and is connected with connecting plate.
As advanced optimizing for the technical program, cylinder described in a kind of uplift pile structure of the utility model is in upside down t-shape, And inner barrel is hollow type structure.
As advanced optimizing for the technical program, the first reinforcing rib described in a kind of uplift pile structure of the utility model and Two reinforcing ribs are provided with N group, and the first reinforcing rib is round setting, and the second reinforcing rib is triangle setting.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art:
1, a kind of uplift pile structure of the utility model passes through the setting that fixed frame is in M shape, and the first I-steel and second I-steel is in symmetrical structure setting, increases the contact area of fixed frame and ground, meanwhile, the arc-shaped shape setting of connecting plate There is N block to be uniformly distributed to be connected with fixed frame, increases the stability of fixed frame and ground.
2, a kind of uplift pile structure of the utility model is conducive to short construction period by cylinder in the setting of upside down t-shape, and The bottom of cylinder increases the withdrawal resistance with ground, and reinforcing bar is uniformly distributed setting in a curved state, also increases reinforcing bar and cylinder Frictional resistance, keep device stronger.
3, a kind of uplift pile structure of the utility model is round setting by the first reinforcing rib, and the second reinforcing rib is triangle Shape setting, increases reinforcing bar by the setting of the first reinforcing rib and is unlikely to deform in cylinder, and the setting of the second reinforcing rib increases steel Fastness of the muscle in concrete perfusion.
4, the utility model through the above structure on improvement, have that short construction period, at low cost, frictional resistance be big, pile High-efficient advantage, thus the problem of effective solution existing apparatus and deficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the reinforcing bar and fixed frame attachment structure schematic diagram of the utility model;
Fig. 3 is the overlooking structure diagram of the utility model.
In figure:Bearing plate 1, reinforcing bar 2, the first reinforcing rib 3, cylinder 4, fixed frame 5, connecting plate 6, the second reinforcing rib 7, fastening Nut 8, the first I-steel 501, the second I-steel 502, third I-steel 503.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of uplift pile structure technical solution:
A kind of uplift pile structure, including:Bearing plate 1, reinforcing bar 2, the first reinforcing rib 3, cylinder 4, fixed frame 5, connecting plate 6, Second reinforcing rib 7, fastening nut 8, the first I-steel 501, the second I-steel 502, third I-steel 503;The setting of 4 bottom side of cylinder There is fixed frame 5, and fixed frame 5 is connected by embedded mode with cylinder 4;The centre of fixed frame 5 is provided with lateral third I-shaped Steel 503;The intermediate two sides of third I-steel 503 are arranged the first I-steel 501, and the first I-steel 501 by welding manner with Third I-steel 503 is connected;The two sides of first I-steel 501 are provided with the second I-steel 502, and the second I-steel 502 is logical Welding manner is crossed to be connected with the first I-steel 501 and the second I-steel 502;First I-steel 501 and the second I-steel 502 and The inside edge of third I-steel 503 is provided with connecting plate 6, and connecting plate 6 passes through welding manner and the first I-steel 501, the second I-steel 502 and third I-steel 503 are connected;Reinforcing bar 2 is provided in connecting plate 6, and reinforcing bar 2 passes through fastening spiral shell Mother 8 is connected with connecting plate 6;The outer wall of reinforcing bar 2 is provided with the first reinforcing rib 3, and the first reinforcing rib 3 passes through welding manner and steel Muscle 2 is connected;Reinforcing bar 2 is internally provided with the second reinforcing rib 7, and the second reinforcing rib 7 is connected by welding manner with reinforcing bar 2; The top of reinforcing bar 2 is provided with bearing plate 1, and bearing plate 1 is connected by fastening nut 8 with reinforcing bar 2.
Specifically, fixed frame 5 is in M shape, and the first I-steel 501 is set in symmetrical structure with the second I-steel 502 It sets, increases the contact area of fixed frame 5 Yu ground, connect fixed frame 5 with ground stronger.
Specifically, the arc-shaped shape of connecting plate 6, and connecting plate 6 is provided with N block and is uniformly distributed and is connected with fixed frame 5, connection Plate 6 increases the stability of fixed frame 5 by welding manner cyclization shape.
Specifically, reinforcing bar 2 is provided with N root, and reinforcing bar 2 is uniformly distributed shape in a ring and is connected with connecting plate 6, reinforcing bar 2 Both ends offer screw thread, and it is fixed that the two sides up and down that reinforcing bar 2 is connect with connecting plate 6 pass through fastening nut 8.
Specifically, cylinder 4 is in upside down t-shape, and it is hollow type structure inside cylinder 4, increases fixed frame 5 and soil horizon Withdrawal resistance is unlikely to deform fixed frame 5 in cylinder 4 with reinforcing bar 2.
Specifically, the first reinforcing rib 3 and the second reinforcing rib 7 are provided with N group, and the first reinforcing rib 3 is round setting, Second reinforcing rib 7 is triangle setting.
Specifically used method and effect:
When using the device, the structure of circular cylinder body is drilled out in soil horizon by specific purpose tool first, then by bottom to Then fixed frame 5 is placed in the bottom of cylinder 4 at the shape to match with fixed frame 5 by external diffusion, then pass through reinforcing bar 2 Fastening nut 8 is fixed on the connecting plate 6 of arc, and the first reinforcing rib 3 and the second reinforcing rib 7 are then passed through welding manner and steel Muscle 2 is connected, and then by filling concrete inside cylinder 4, until flushing with ground, then bearing plate 1 is passed through fastening nut 8 It is fixed with 2 phase of reinforcing bar, is in the setting of M shape by fixed frame 5, increases the contact area of fixed frame 5 Yu ground, pass through cylinder Body 4 is in upside down t-shape, increases the frictional resistance of fixed frame 5 and reinforcing bar 2 and cylinder 4, increases the withdrawal resistance of device, pass through first The setting of reinforcing rib 3 and the second reinforcing rib 7 enhances toughness of the reinforcing bar 2 inside cylinder 4, is unlikely to deform it, by this The setting of device has many advantages, such as that short construction period, at low cost, frictional resistance is big, pile is high-efficient.
In summary:A kind of uplift pile structure is in the setting of M shape, and the first I-steel and second by fixed frame I-steel is in symmetrical structure setting, increases the contact area of fixed frame and ground, meanwhile, the arc-shaped shape setting of connecting plate There is N block to be uniformly distributed to be connected with fixed frame, increase the stability of fixed frame and ground, passes through cylinder setting in upside down t-shape It sets, is conducive to short construction period, and the bottom of cylinder increases the withdrawal resistance with ground, reinforcing bar is uniformly distributed in a curved state set It sets, also increases the frictional resistance of reinforcing bar and cylinder, keep device stronger, be that round is arranged by the first reinforcing rib, second Reinforcing rib is triangle setting, increases reinforcing bar by the setting of the first reinforcing rib and is unlikely to deform in cylinder, the second reinforcing rib Setting, increase fastness of the reinforcing bar in concrete perfusion, solve smaller frictional resistance, pile low efficiency, higher cost, apply The problem of work period increases.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of uplift pile structure, including:Bearing plate (1), reinforcing bar (2), the first reinforcing rib (3), cylinder (4), fixed frame (5), Connecting plate (6), the second reinforcing rib (7), fastening nut (8), the first I-steel (501), the second I-steel (502), third I-shaped Steel (503);It is characterized in that:Cylinder (4) bottom side is provided with fixed frame (5), and fixed frame (5) passes through embedded mode and cylinder Body (4) is connected;The centre of the fixed frame (5) is provided with lateral third I-steel (503);The third I-steel (503) Intermediate two sides the first I-steel (501) are set, and the first I-steel (501) passes through welding manner and third I-steel (503) It is connected;The two sides of first I-steel (501) are provided with the second I-steel (502), and the second I-steel (502) passes through weldering Mode is connect to be connected with the first I-steel (501) and the second I-steel (502);First I-steel (501) and the second I-shaped The inside edge of steel (502) and third I-steel (503) is provided with connecting plate (6), and connecting plate (6) passes through welding manner It is connected with the first I-steel (501), the second I-steel (502) and third I-steel (503);Setting in the connecting plate (6) Have reinforcing bar (2), and reinforcing bar (2) is connected by fastening nut (8) with connecting plate (6);The outer wall of the reinforcing bar (2) is provided with One reinforcing rib (3), and the first reinforcing rib (3) is connected by welding manner with reinforcing bar (2);The reinforcing bar (2) is internally provided with Second reinforcing rib (7), and the second reinforcing rib (7) is connected by welding manner with reinforcing bar (2);The top of the reinforcing bar (2) is set It is equipped with bearing plate (1), and bearing plate (1) is connected by fastening nut (8) with reinforcing bar (2).
2. a kind of uplift pile structure according to claim 1, it is characterised in that:The fixed frame (5) is in M shape, and the One I-steel (501) and the second I-steel (502) are arranged in symmetrical structure.
3. a kind of uplift pile structure according to claim 1, it is characterised in that:The arc-shaped shape of the connecting plate (6), and even Fishplate bar (6) is provided with N block and is uniformly distributed to be connected with fixed frame (5).
4. a kind of uplift pile structure according to claim 1, it is characterised in that:The reinforcing bar (2) is provided with N root, and steel Muscle (2) is uniformly distributed shape in a ring and is connected with connecting plate (6).
5. a kind of uplift pile structure according to claim 1, it is characterised in that:The cylinder (4) is in upside down t-shape, and cylinder It is hollow type structure inside body (4).
6. a kind of uplift pile structure according to claim 1, it is characterised in that:First reinforcing rib (3) adds with second Strengthening tendons (7) are provided with N group, and the first reinforcing rib (3) is round setting, and the second reinforcing rib (7) is triangle setting.
CN201820477346.4U 2018-04-04 2018-04-04 A kind of uplift pile structure Expired - Fee Related CN208136908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820477346.4U CN208136908U (en) 2018-04-04 2018-04-04 A kind of uplift pile structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820477346.4U CN208136908U (en) 2018-04-04 2018-04-04 A kind of uplift pile structure

Publications (1)

Publication Number Publication Date
CN208136908U true CN208136908U (en) 2018-11-23

Family

ID=64291960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820477346.4U Expired - Fee Related CN208136908U (en) 2018-04-04 2018-04-04 A kind of uplift pile structure

Country Status (1)

Country Link
CN (1) CN208136908U (en)

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Granted publication date: 20181123

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