CN206815329U - A kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete - Google Patents
A kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete Download PDFInfo
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- CN206815329U CN206815329U CN201720526704.1U CN201720526704U CN206815329U CN 206815329 U CN206815329 U CN 206815329U CN 201720526704 U CN201720526704 U CN 201720526704U CN 206815329 U CN206815329 U CN 206815329U
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- pile tube
- end plate
- tube
- anchor bar
- corrosion
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Abstract
The utility model discloses a kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete, including upper pile tube and lower pile tube, the inside of upper pile tube and lower pile tube is embedded with pre-stressed longitudinal reinforced in a ring using cavity as the center of circle, the both ends of upper pile tube and lower pile tube are equipped with end plate, upper pile tube and lower pile tube, which are connected between the end plate and upper pile tube and lower pile tube of one end, is equipped with connector, upper pile tube and lower pile tube are connected between the end plate of one end is attached fixation by first end plate anchor bar and the second end plate anchor bar respectively, pre-stressed longitudinal reinforced outer cover is equipped with tie hoop.The corrosion-resistant hollow corner cut square pile of the utility model pretensioning prestressed concrete, structural reinforcement is reasonable, coordinate and connector is set close to the side of pile body in end plate, and weld cuff between the connector periphery of upper pile tube and lower pile tube, and fixed anchor hook is set in the inner chamber of cuff, it can effectively increase resistance to compression, bending resistance and the shear-carrying capacity at upper pile tube and lower pipe pile joint.
Description
Technical field
Technical field of buildings is the utility model is related to, specially a kind of corrosion-resistant hollow corner cut of pretensioning prestressed concrete
Square pile.
Background technology
In the antiseptic concrete erosion pile tube of prior art, generally existing structure, arrangement of reinforcement are unreasonable, and upper pile tube and down tube
The problem of connective stability between stake is poor, so as to cause the resistance to compression of pile tube, bending resistance, shear behavior poor, it is difficult to meet existing
The requirement of engineering construction at present.
Utility model content
The purpose of this utility model is to provide a kind of pretensioning prestressed concrete corrosion-resistant hollow corner cut square pile, with solution
The problem of being previously mentioned in certainly above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete, including upper pile tube and lower pile tube, the upper tube
Inner chamber in the middle part of stake and lower pile tube is equipped with columned cavity, and the inside of the upper pile tube and lower pile tube is using cavity as the center of circle
It is embedded with a ring pre-stressed longitudinal reinforced, the both ends of the upper pile tube and lower pile tube are equipped with end plate, the upper pile tube and lower pile tube
It is connected between the end plate and upper pile tube and lower pile tube of one end and is equipped with connector, the upper pile tube is connected one end with lower pile tube
End plate between fixation, the first end plate are attached by first end plate anchor bar and the second end plate anchor bar respectively
The both ends of anchor bar and the second end plate anchor bar respectively extend to the inside of pile tube and lower pile tube, the pre-stressed longitudinal
The outer cover of muscle is equipped with tie hoop.
The end plate includes plate body, the top of the plate body and the base frame close to the position in outside integrally formed with annular,
Plateau of the top of the plate body close to center position integrally formed with annular, is integrally formed limited location on the inside of the plateau
Cylinder, the limiting cylinder are plugged on the inside of cavity and fitted with cavity inner wall, and the inner chamber of the base frame is with limiting cylinder
For the center of circle, annular offers and is easy to pre-stressed longitudinal reinforced, first end plate anchor bar and what the second end plate anchor bar passed through wears respectively
Hole one and perforation two, the connector include bottom plate, and the periphery of the bottom plate is provided with coaming plate vertically, is between the coaming plate and bottom plate
One end of integrated formed structure, the outer of the coaming plate and close bottom plate offers short slot, and the upper pile tube is connected with lower pile tube
Connect in the short slot of the connector of one end and be arranged with cuff, for circumferentially between the connector on the cuff and upper pile tube and lower pile tube
Point three layers of built-up welding attachment structure, the inner chamber at the top and bottom of the cuff is worn in a ring centered on limiting cylinder is connected to fixed anchor
Hook, the coaming plate on one end through-connections of the fixation anchor hook and extending to inside pile body is connected with the second end plate anchor bar
Connect.
Preferably, the outside of the upper pile tube and lower pile tube is eight prism structures, thereon the corner of pile tube and lower pile tube
It is corner cut.
Preferably, the tie hoop inside the upper pile tube and lower pile tube is divided into Liang Ge areas, and the Liang Ge areas are respectively to encrypt
Area L-2 and non-encrypted area L-1, the spacing of the non-encrypted area L-1 inside spin stirrups are 50-100 millimeters, in the L-2 of its encrypted area
The spacing of tie hoop is 30-50 millimeters.
Preferably, the thickness of the pre-stressed longitudinal reinforced both sides pile body is 45-55 millimeters.
Preferably, used between the first end plate anchor bar and the second end plate anchor bar and connector and end plate
The mode of plug welding is welded and fixed.
Preferably, the shape of the bottom plate and thickness match with the shape of base frame and the height of plateau respectively.
Preferably, with full between the bottom plate outer of the connector and interior edge and the base frame outer and plateau outer of end plate
The mode of weldering is welded and fixed.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the corrosion-resistant hollow corner cut square pile of the utility model pretensioning prestressed concrete, structural reinforcement is reasonable, by
The inner annular of upper pile tube and lower pile tube is set pre-stressed longitudinal reinforced, and is set on the end plate of upper pile tube and lower pile tube junction
Limiting cylinder is put, coordinates the first end plate anchor bar and the second end plate anchor bar set in end plate inner chamber, and first
End plate anchor bar and pre-stressed longitudinal reinforced periphery are arranged tie hoop so that between the upper pile tube and lower pile tube in the pile tube
Connection is more firm, also, coordinates and set connector, and the company in upper pile tube and lower pile tube close to the side of pile body in end plate
Cuff is welded between fitting periphery, and fixed anchor hook is set in the inner chamber of cuff, can effectively increase upper pile tube and down tube
Resistance to compression, bending resistance and shear-carrying capacity at pile joint, also, the cavity by being set in the inside of upper pile tube and lower pile tube, energy
The deadweight of enough effective mitigation pile bodies in itself, has also reached the purpose for saving material while pile body intensity itself is not influenceed.
Brief description of the drawings
Fig. 1 is the utility model front cross-sectional structural representation；
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1；
Fig. 3 is the structural representation in the utility model cross section；
Fig. 4 is the utility model end plate overlooking the structure diagram；
Fig. 5 is the utility model connector overlooking the structure diagram；
Fig. 6 is the overlooking the structure diagram after the utility model end plate is connected with connector；
Fig. 7 is the front cross-sectional structural representation of the utility model connector；
Fig. 8 is the front cross-sectional structural representation of the utility model end plate.
In figure：Pile tube on 1,2 times pile tubes, 3 cavitys, 4 pre-stressed longitudinal reinforced, 5 end plates, 51 plate bodys, 52 base frames, 53 plateau, 54
Limiting cylinder, 55 perforation one, 56, two, 6 connectors of perforation, 61 bottom plates, 62 coaming plates, 63 short slots, 7 first end plate anchor bars, 8 the
Anchor hook, 11 tie hoops, 12 corner cuts are fixed in two end plate anchor bars, 9 cuffs, 10.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-8, a kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete, including upper pile tube 1 are referred to under
The outside of pile tube 2, upper pile tube 1 and lower pile tube 2 is eight prism structures, and the corner of pile tube 1 and lower pile tube 2 is corner cut thereon
12, the inner chamber at upper pile tube 1 and the middle part of lower pile tube 2 is equipped with columned cavity 3, and the inside of upper pile tube 1 and lower pile tube 2 is with sky
Chamber 3 is that the center of circle is embedded with pre-stressed longitudinal reinforced 4 in a ring, and the thickness of pre-stressed longitudinal reinforced 4 both sides pile body is 45-55 millimeters, upper tube
The both ends of stake 1 and lower pile tube 2 are equipped with end plate 5, upper pile tube 1 and lower pile tube 2 be connected one end end plate 5 and upper pile tube 1 and under
It is equipped with connector 6 between pile tube 2, upper pile tube 1 and lower pile tube 2 are connected between the end plate 5 of one end passes through first end plate respectively
The end plate anchor bar 8 of anchor bar 7 and second is attached fixation, the end plate anchor bar 8 of first end plate anchor bar 7 and second
Both ends respectively extend to the inside of pile tube 1 and lower pile tube 2, pre-stressed longitudinal reinforced 4 outer cover is equipped with tie hoop 11, on
The Fen Weiliangge areas of tie hoop 11 inside pile tube 1 and lower pile tube 2, the Liang Ge areas are respectively encrypted area L-2 and non-encrypted area L-
1, the spacing of non-encrypted area L-1 inside spins stirrup 11 is 50-100 millimeters, and the spacing of its encrypted area L-2 inside spins stirrup 11 is
30-50 millimeters.
End plate 5 includes plate body 51, the top of plate body 51 and the base frame 52 close to the position in outside integrally formed with annular, plate
Plateau 53 of the top of body 51 close to center position integrally formed with annular, the inner side of plateau 53 is integrally formed with limiting cylinder
54, limiting cylinder 54 is plugged on the inside of cavity 3 and fitted with the inwall of cavity 3, and the inner chamber of base frame 52 is with limiting cylinder 54
Annular offer is easy to what the end plate anchor bar 8 of pre-stressed longitudinal reinforced 4, first end plate anchor bar 7 and second passed through respectively in the center of circle
Perforate 1 and perforation 2 56, between the end plate anchor bar 8 of first end plate anchor bar 7 and second and connector 6 and end plate 5
Be welded and fixed by the way of plug welding, connector 6 includes bottom plate 61, the shape and thickness of bottom plate 61 respectively with base frame 52
The height of shape and plateau 53 matches, and the periphery of bottom plate 61 is provided with coaming plate 62 vertically, is between the coaming plate 62 and bottom plate 61
One end of integrated formed structure, the outer of coaming plate 62 and close bottom plate 61 offers short slot 63, and upper pile tube 1 is connected with lower pile tube 2
Connect in the short slot 63 of the connector 6 of one end and be arranged with cuff 9, between the connector 6 on the cuff 9 and upper pile tube 1 and lower pile tube 2
Circumferentially to divide three layers of built-up welding attachment structure, the inner chamber of the top and bottom of cuff 9 is worn in a ring centered on limiting cylinder 54 to be connect
Have a fixed anchor hook 10, the coaming plate 62 on one end through-connections 6 of the fixation anchor hook 10 and extend to inside pile body with the second end
Plate anchor bar 8 is connected, the outer of bottom plate 61 of connector 6 and interior edge and the outer of base frame 52 of end plate 5 and the outer of plateau 53 it
Between be welded and fixed in a manner of full weld.
The corrosion-resistant hollow corner cut square pile of the utility model pretensioning prestressed concrete, structural reinforcement is reasonable, by upper
Pre-stressed longitudinal reinforced the 4 of the inner annular of pile tube 1 and lower pile tube 2 setting, and the end plate 5 in upper pile tube 1 and the lower junction of pile tube 2
Upper setting limiting cylinder 54, coordinates the end plate anchor bar 8 of first end plate anchor bar 7 and second set in the inner chamber of end plate 5, with
And it is arranged tie hoop 11 in first end plate anchor bar 7 and pre-stressed longitudinal reinforced 4 periphery so that the upper pile tube 1 in the pile tube
Connection between lower pile tube 2 is more firm, also, coordinates and set connector 6, Yi Ji close to the side of pile body in end plate 5
Cuff 9 is welded between upper pile tube 1 and the periphery of connector 6 of lower pile tube 2, and fixed anchor hook 10, energy are set in the inner chamber of cuff 9
Enough effective upper pile tubes 1 of increase and resistance to compression, bending resistance and the shear-carrying capacity of the lower joint of pile tube 2, also, by upper pile tube 1
The cavity 3 set with the inside of lower pile tube 2, can effectively mitigate the deadweight of pile body in itself, not influence pile body intensity itself
While also reached save material purpose.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete, including upper pile tube (1) and lower pile tube (2), it is special
Sign is：Inner chamber in the middle part of the upper pile tube (1) and lower pile tube (2) is equipped with columned cavity (3), the upper pile tube (1)
With cavity (3) be that the center of circle is embedded with pre-stressed longitudinal reinforced (4) in a ring with the inside of lower pile tube (2), the upper pile tube (1) and under
The both ends of pile tube (2) are equipped with end plate (5), and the upper pile tube (1) and lower pile tube (2) are connected the end plate (5) and upper tube of one end
Connector (6) is equipped between stake (1) and lower pile tube (2), and the upper pile tube (1) is connected the end plate of one end with lower pile tube (2)
(5) fixation is attached by first end plate anchor bar (7) and the second end plate anchor bar (8) respectively between, described first
The both ends of end plate anchor bar (7) and the second end plate anchor bar (8) respectively extend to pile tube (1) and lower pile tube (2)
Inside, the outer cover of pre-stressed longitudinal reinforced (4) are equipped with tie hoop (11)；
The end plate (5) includes plate body (51), the top of the plate body (51) and close to the position in outside integrally formed with annular
Base frame (52), the plateau (53) of the top of the plate body (51) close to center position integrally formed with annular, the plateau
(53) integrally formed with limiting cylinder (54), the limiting cylinder (54) is plugged on the inside of cavity (3) and and cavity for inner side
(3) inwall fits, and the inner chamber of the base frame (52) is that annular offers and is easy to prestressing force respectively in the center of circle with limiting cylinder (54)
Two (56) of perforation one (55) and perforation that vertical muscle (4), first end plate anchor bar (7) and the second end plate anchor bar (8) pass through,
The connector (6) includes bottom plate (61), and the periphery of the bottom plate (61) is provided with coaming plate (62), the coaming plate (62) and bottom plate vertically
(61) be formed in one structure between, and one end of the outer of the coaming plate (62) and close bottom plate (61) offers short slot (63),
The upper pile tube (1) be connected with lower pile tube (2) one end connector (6) short slot (63) in be arranged with cuff (9), the cuff
(9) it is circumferentially to divide three layers of built-up welding attachment structure, the cuff between the connector (6) and on upper pile tube (1) and lower pile tube (2)
(9) inner chamber at the top and bottom of is worn in a ring centered on limiting cylinder (54) is connected to fixed anchor hook (10), the fixation anchor hook
(10) the coaming plate (62) on one end through-connections (6) and extending to inside pile body is connected with the second end plate anchor bar (8)
Connect.
A kind of 2. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
The outside of the upper pile tube (1) and lower pile tube (2) is eight prism structures, and the corner of pile tube (1) and lower pile tube (2) is thereon
Corner cut (12).
A kind of 3. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
The tie hoop (11) of the upper pile tube (1) and lower pile tube (2) inside is divided into Liang Ge areas, and the Liang Ge areas are respectively encrypted area L-2
With non-encrypted area L-1, the spacing of the non-encrypted area L-1 inside spins stirrup (11) is 50-100 millimeters, spiral shell in the L-2 of its encrypted area
The spacing for revolving stirrup (11) is 30-50 millimeters.
A kind of 4. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
The thickness of pre-stressed longitudinal reinforced (4) the both sides pile body is 45-55 millimeters.
A kind of 5. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
Using plug between the first end plate anchor bar (7) and the second end plate anchor bar (8) and connector (6) and end plate (5)
The mode of weldering is welded and fixed.
A kind of 6. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
The shape and thickness of the bottom plate (61) match with the shape of base frame (52) and the height of plateau (53) respectively.
A kind of 7. corrosion-resistant hollow corner cut square pile of pretensioning prestressed concrete according to claim 1, it is characterised in that：
Between bottom plate (61) outer of the connector (6) and interior edge and base frame (52) outer and plateau (53) outer of end plate (5)
It is welded and fixed in a manner of full weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526704.1U CN206815329U8 (en) | 2017-05-12 | 2017-05-12 | Pretensioned prestressed concrete corrosion-resistant hollow corner cut square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526704.1U CN206815329U8 (en) | 2017-05-12 | 2017-05-12 | Pretensioned prestressed concrete corrosion-resistant hollow corner cut square pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN206815329U true CN206815329U (en) | 2017-12-29 |
| CN206815329U8 CN206815329U8 (en) | 2020-08-07 |
Family
ID=60754427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720526704.1U Expired - Fee Related CN206815329U8 (en) | 2017-05-12 | 2017-05-12 | Pretensioned prestressed concrete corrosion-resistant hollow corner cut square pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815329U8 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339040A (en) * | 2018-11-19 | 2019-02-15 | 宁波大学 | Prefabricated taper pipe wall opening hollow pile and its pile extension method |
| CN113529700A (en) * | 2021-09-15 | 2021-10-22 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
| CN113882360A (en) * | 2021-10-12 | 2022-01-04 | 浙大宁波理工学院 | Pile connecting structure and method for pouring tubular pile transverse partition plates |
| CN114922167A (en) * | 2022-05-22 | 2022-08-19 | 中建八局第二建设有限公司 | Prefabricated square pile for geological condition of mud flat sludge, construction method and composition |
| CN116988461A (en) * | 2023-09-26 | 2023-11-03 | 启东霓辉新材料科技有限公司 | Concrete prestressed hollow square pile and forming method thereof |
-
2017
- 2017-05-12 CN CN201720526704.1U patent/CN206815329U8/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339040A (en) * | 2018-11-19 | 2019-02-15 | 宁波大学 | Prefabricated taper pipe wall opening hollow pile and its pile extension method |
| CN109339040B (en) * | 2018-11-19 | 2023-12-01 | 喀什市市政建设工程有限责任公司 | Prefabricated wedge-shaped pipe wall opening hollow pile and pile splicing method thereof |
| CN113529700A (en) * | 2021-09-15 | 2021-10-22 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
| CN113529700B (en) * | 2021-09-15 | 2021-11-19 | 启东霓辉新材料科技有限公司 | Prestressed concrete solid square pile and manufacturing method thereof |
| CN113882360A (en) * | 2021-10-12 | 2022-01-04 | 浙大宁波理工学院 | Pile connecting structure and method for pouring tubular pile transverse partition plates |
| CN114922167A (en) * | 2022-05-22 | 2022-08-19 | 中建八局第二建设有限公司 | Prefabricated square pile for geological condition of mud flat sludge, construction method and composition |
| CN116988461A (en) * | 2023-09-26 | 2023-11-03 | 启东霓辉新材料科技有限公司 | Concrete prestressed hollow square pile and forming method thereof |
| CN116988461B (en) * | 2023-09-26 | 2023-12-15 | 启东霓辉新材料科技有限公司 | Concrete prestressed hollow square pile and forming method thereof |
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| Publication number | Publication date |
|---|---|
| CN206815329U8 (en) | 2020-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee Correct: LIANYUNGANG ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE Co.,Ltd. False: LIANYUNGANG INSTITUTE OF ARCHITECTURAL DESIGN & RESEARCH Co.,Ltd. Number: 52-02 Volume: 33 Correction item: Patentee Correct: LIANYUNGANG ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE Co.,Ltd. False: LIANYUNGANG INSTITUTE OF ARCHITECTURAL DESIGN & RESEARCH Co.,Ltd. Number: 52-02 Page: The title page Volume: 33 |
|
| 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: 20171229 |