CN108677937A - A kind of reinforced concrete hollow tube pile connection device and connection method - Google Patents
A kind of reinforced concrete hollow tube pile connection device and connection method Download PDFInfo
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- CN108677937A CN108677937A CN201810557241.4A CN201810557241A CN108677937A CN 108677937 A CN108677937 A CN 108677937A CN 201810557241 A CN201810557241 A CN 201810557241A CN 108677937 A CN108677937 A CN 108677937A
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000006187 pill Substances 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 238000003892 spreading Methods 0.000 abstract description 11
- 230000007480 spreading Effects 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention provides a kind of reinforced concrete hollow tube pile connection device and connection methods, it is related to engineering foundation construction technique field, it solves the problems, such as that original welding spreading method intensity is low, the long and security risk that expends the time is big and anchor ear and is bolted that techniques intensity is insufficient, security risk is big and reduces pile pile bearing capacity, including：Connect the second connector of another reinforced concrete hollow pile pile of the first connector and connection of a reinforced concrete hollow pile pile, the one end of first connector far from reinforced concrete hollow pile pile is provided with protrusion, the one end of second connector far from reinforced concrete hollow pile pile corresponds to protrusion and is provided with recess portion, protrusion it is pluggable in recess portion to which two reinforced concrete hollow pile piles be connected.Not only with high, the easy to operate and safe advantage of bonding strength, cost is also reduced, there is higher practical value.
Description
Technical field
The present invention relates to engineering foundation construction technique fields, connect and fill more particularly, to a kind of reinforced concrete hollow pile pile
It sets and connection method.
Background technology
With the development of economy and society, the mankind are increasing to high-rise building, tall and big cylinder and bank slope construction demand, utilize
Reinforced concrete hollow pile pile carry out ground base enforcement and tall and big bank slope support technology be nearly more than ten years China building, traffic,
The key points and difficulties in the fields such as hydraulic engineering.Reinforced concrete hollow pile pile consolidated subsoil and bank slope supporting are a kind of buildings
Base reinforce and bank stability underpin with soil body supporting and retaining system new technology, reinforced concrete hollow pile pile consolidated subsoil and bank slope supporting by
In using prefabricated pile, pile quality, integrality are guaranteed, simple for process, easy to operate, speed of application is fast, save material, do not pollute
Environment, advanced construction method and the technology such as mating static pressure, middle pick, vibroflotation, pile sinking precision height, significant effect have letter in addition
The advantages of breathization is constructed, in recent ten years in artificial earth fill, weak soil, cohesive soil, silt, flour sand, fine sand, middle sand foundation stabilization
Processing and bank slope protection etc. are used widely in fields.
Reinforced concrete hollow pile pile belongs to friction pile and support pile, utilizes the contact surface frictional force of pile pile and surrounding soil
With self-strength improve foundation bearing capacity and bank stability effect it is apparent, and with built building, bank slope it is higher and higher
Greatly, required hollow shell pill is increasingly longer, diameter is increasing, reaches tens meters of rice long or even up to a hundred, diameter also reaches 2
~3 meters.But limited by piling construction, pile pile Transport Machinery and road etc., pile pile can not possibly be wanted according to design
It is to be segmented according to certain limit sectional making pile pile in plant area and be transported to construction site, by existing to ask the long enough done, actual conditions
Pile pile is become the entirety of design by the method for field section construction and welding spreading, and then plays the effect of Pipe pile design.It is this to apply
Work work pattern, by construction site condition, peopleware and time restriction, there are quality to protect for site welding spreading method
Card expends the defects of time is long and security risk is big, and especially weld strength is low, cannot meet pile pile bending resistance, tension and anti-hammer
It shakes intensity requirement, limits the application range and construction method of pile pile, seriously limit reinforced concrete hollow pile pile and reinforcing
Application and popularization in terms of ground and bank slope supporting.For the strength of joint deficiency for solving the problems, such as in the construction of pile pile spreading, Ge Bieshi
Work order position and pile pile manufacturer use anchor ear and are bolted technology, but the technology exposes pile pile and accurately docks in applying
Time-consuming and laborious, connection construction security risk is big, and especially joint area intensity is insufficient, and the anchor ear of protrusion pile pile outer wall destroys
The close contact of pile pile outer wall and its surrounding soil, reduces the frictional resistance between pile pile and the soil body, reduces pile pile bearing capacity,
This method does not obtain the approval and popularization of designing unit always.Therefore, new reinforced concrete hollow pile pile spreading side is found
Method just seems particularly necessary and urgent.
Therefore, for a kind of reinforced concrete hollow tube pile connection device of research and connection method, there is important research
Meaning and application value.
Invention content
The purpose of the present invention is to provide a kind of reinforced concrete hollow tube pile connection device and connection methods, overcome original
Welding spreading method intensity is low, the long and security risk that expends the time is big and anchor ear and is bolted that techniques intensity is insufficient, safety
The drawbacks of risk is big and reduces pile pile bearing capacity is also dropped not only with high, the easy to operate and safe advantage of bonding strength
Low cost has higher practical value.
To achieve the above object, the present invention provides following technical schemes：
A kind of reinforced concrete hollow tube pile connection device provided by the invention, including：Connect an armored concrete sky
Second connector of another reinforced concrete hollow pile pile of the first connector and connection of heart pile pile, first connector are remote
One end from reinforced concrete hollow pile pile is provided with protrusion, second connector far from reinforced concrete hollow pile pile one
The corresponding protrusion in end is provided with recess portion, the protrusion it is pluggable in the recess portion to by two reinforced concrete hollow pile piles
Connection.
First connector includes：It is provided with the first outer toroid of at least two first grooves, first outer toroid
Inside it is provided with the first interior annular at least two first straight slots；
Second connector includes：It is provided with the second outer toroid of at least two second grooves, second outer toroid
Inside it is provided with the second interior annular at least two second straight slots；
First groove is the first outer recess portion, and the first male part is formed between two neighboring first groove, described
First straight slot is the first inner fovea part, forms the first interior protuberance between two neighboring first straight slot, and second groove is the
Two outer recess portions form the second male part between two neighboring second groove, and second straight slot is the second inner fovea part, adjacent
The second interior protuberance is formed between two second straight slots, first male part is pluggable in the described second outer recess portion, described
First interior protuberance is pluggable in second inner fovea part, and second male part is pluggable in the described first outer recess portion, and described
Two interior protuberances are pluggable in first inner fovea part.
Preferably, first connector and the second connector pass through deformed bar with reinforced concrete hollow pile pile
Anchor connection.
Preferably, first outer toroid and second interior annular are correspondingly arranged the first pin hole and pin connection, and described the
Two outer toroids are correspondingly arranged the second pin hole and pin connection with first interior annular.
Preferably, further include protection board, the protection board can coat first connector and second connector simultaneously
It is bonded with first connector and second connector.
Preferably, the protection board is connect with the first connector screw, and the protection board is connect with the second connector screw.
The present invention also provides a kind of reinforced concrete hollow pile pile connection methods, including：In a reinforced concrete hollow
The first connector is anchored on pile pile, the second connector is anchored on another reinforced concrete hollow pile pile, is connected described first
Protrusion is arranged in one end far from reinforced concrete hollow pile pile on junctor, in second connector far from reinforced concrete hollow
One end of pile pile corresponds to the protrusion setting recess portion, and the protrusion is plugged in the recess portion thus by two armored concrete skies
Heart pile pile connects.
Preferably, further include：The first outer toroid is processed on first connector, is processed in first outer toroid
First groove forms between the first outer recess portion and two first grooves and forms the first male part, in first outer toroid
The first interior annular of interior processing processes the first straight slot in first interior annular and forms the first inner fovea part and two described the
The first interior protuberance is formed between one straight slot.
The second outer toroid is processed on second connector, the second groove is processed in second outer toroid and forms the
The second male part is formed between two outer recess portions and two second grooves, the second inner circle is processed in second outer toroid
Ring is processed between the second straight slot and the second inner fovea part of formation and two second straight slots in second interior annular and is formed
Second interior protuberance.
First male part is plugged in the described second outer recess portion, first interior protuberance is plugged in described second
Recess portion, the described first outer recess portion is plugged in by second male part, and second interior protuberance is plugged in first indent
Portion.
Preferably, further include：It is correspondingly arranged the first pin hole in first outer toroid and second interior annular and incites somebody to action
First outer toroid and the second interior annular pin connection are set second outer toroid is corresponding in first interior annular
Set the second pin hole and by second outer toroid and the first interior annular pin connection.
Preferably, further include：One protection board is set in first connector and the second connector outer cladding, and is made
Protection board is bonded with first connector and second connector, and the protection board is connect with the first connector screw,
The protection board is connect with the second connector screw.
Technical solution provided by the invention can include the following benefits：
1, using anchor ear and when being bolted reinforced concrete hollow pile pile, pile pile accurately docks time-consuming and laborious, and connection is applied
Work security risk is big, and especially joint area intensity is insufficient, and the anchor ear of protrusion pile pile outer wall destroys pile pile outer wall and its
The close contact of surrounding soil reduces the frictional resistance between pile pile and the soil body, reduces pile pile bearing capacity.Steel provided by the invention
Reinforced concrete hollow shell pill attachment device is applied in engineering foundation construction technique field, including：Connect an armored concrete
First connector of hollow shell pill connection and the second connector for connecting the connection of another reinforced concrete hollow pile pile, first connects
The one end of junctor far from reinforced concrete hollow pile pile is provided with protrusion, and the second connector is far from reinforced concrete hollow pile pile
One end corresponds to protrusion and is provided with recess portion, and protrusion is pluggable in recess portion.Overcome original welding spreading method intensity it is low, expend the time
Long and security risk is big and anchor ear and is bolted that techniques intensity is insufficient, security risk is big and reduces the disadvantage of pile pile bearing capacity
End also reduces cost not only with high, the easy to operate and safe advantage of bonding strength, has higher practical valence
Value.
2, reinforced concrete hollow tube pile connection device provided by the invention, the first outer toroid is corresponding with the second interior annular to be set
Pin hole and pin connection are set, the second outer toroid is correspondingly arranged pin hole and pin connection with the first interior annular.To by the first connector and
Connection between second connector is further reinforced, and is improved bonding strength, is reduced security risk.
3, reinforced concrete hollow tube pile connection device provided by the invention, further includes protection board, and protection board can coat
One connector and the second connector are simultaneously bonded with the first connector and the second connector.It realizes and the first connector and second is connected
The protection of body, and prevent falling off for connecting pin.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of first connector structural schematic diagram of reinforced concrete hollow tube pile connection device of the present invention；
Fig. 2 is a kind of second connector structural schematic diagram of reinforced concrete hollow tube pile connection device of the present invention；
Fig. 3 is a kind of structural schematic diagram of reinforced concrete hollow tube pile connection device of the present invention；
Fig. 4 is a kind of positive structural schematic diagram of reinforced concrete hollow tube pile connection device of the present invention；
Fig. 5 is a kind of structural schematic diagram of the reinforced concrete hollow tube pile connection device with protection board of the present invention.
In figure：1, the first connector；101, the first outer toroid；102, the first interior annular；2, the second connector；201, second
Outer toroid；202, the second interior annular；3, the first pin hole；4, the second pin hole；5 protection boards.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of reinforced concrete hollow tube pile connection devices, as Figure 1-Figure 5, including：Connection one
Second connector 2 of another reinforced concrete hollow pile pile of the first connector 1 and connection of root reinforced concrete hollow pile pile,
First one end of connector 1 far from reinforced concrete hollow pile pile is provided with protrusion, and the second connector 2 is far from armored concrete sky
One end of heart pile pile corresponds to protrusion and is provided with recess portion, and protrusion is pluggable can be by the first connector 1 and the second connector 2 in recess portion
Connection, since the first connector 1 is connect with a reinforced concrete hollow pile pile, the second connector 2 and another reinforced concrete
Native hollow shell pill connection, therefore the first connector 1 connect with the second connector 2 and can connect two reinforced concrete hollow pile piles
It connects.Not only with high, the easy to operate and safe advantage of bonding strength, cost is also reduced, there is higher practical valence
Value.
In order to further connect the first connector 1 and the second connector 2, optionally embodiment, in the present invention's
In specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, the first connector 1 includes：It is provided with the first of at least two first grooves
Outer toroid 101 is provided with the first interior annular 102 at least two first straight slots in first outer toroid 101；Second connector
2 include：It is provided with the second outer toroid 201 of at least two second grooves, is provided with at least two in the second outer toroid 201
Second interior annular 202 of the second straight slot；
First groove is the first outer recess portion, forms the first male part between two neighboring first groove, and the first straight slot is the
One inner fovea part, forms the first interior protuberance between two neighboring first straight slot, and the second groove is the second outer recess portion, and two neighboring second
The second male part is formed between groove, the second straight slot is the second inner fovea part, and the second convex is formed between two neighboring second straight slot
Portion, the first male part is pluggable in the second outer recess portion, and the first interior protuberance is pluggable in the second inner fovea part, and the second male part is pluggable
In the first outer recess portion, the second interior protuberance is pluggable in the first inner fovea part.Protrusion on first connector 1 is accordingly connect with second
Recess portion connection on body 2, while the protrusion on the second connector is accordingly connect with the recess portion on the first connector, makes the first company
Connection between junctor 1 and the second connector 2 is relatively reliable.
It is optionally real in order to which the first connector 1 and the second connector 2 to be connected on reinforced concrete hollow pile pile
Mode is applied, in specific embodiments of the present invention, as shown in figure 4, the first connector 1 and the second connector 2 are and reinforced concrete
Native hollow shell pill passes through deformed bar anchor connection.Realize the first connector 1 and the second connector 2 and reinforced concrete hollow
The high-strength whole combination of pile pile.First connector 1 and the second connector 2 have not only acted as spreading reinforced concrete hollow pile pile
Effect, the connection end plate that need to be also additionally produced instead of current production reinforced concrete hollow pile pile, has spreading reinforced concrete
The double action of native hollow shell pill and optimization production.
In order to further connect the first connector 1 and the second connector 2, optionally embodiment, in the present invention
Specific embodiment in, as shown in Figure 1, Figure 2 and Figure 3, the first outer toroid 101 and the second interior annular 202 are correspondingly arranged the first pin
Hole 3 and pin connection, the second outer toroid 101 and the first interior annular 202 are correspondingly arranged the second pin hole 4 and pin connection.First outer toroid
The aperture of the first pin hole 3 on 101 is more than the aperture for the first pin hole 3 being correspondingly arranged in the second interior annular 202, the second outer toroid
The aperture of the second pin hole 4 on 101 is more than the aperture for the second pin hole 4 being correspondingly arranged in the first interior annular 202, the first pin hole
3 and second pin hole 4 be disposed as it is round table-like.It is corresponded to respectively after 2 grafting of the first connector 1 and the second connector, then steel pin
The first pin hole 3 and the second pin hole 4 are squeezed into, the connection of the first connector 1 and the second connector 2 is further reinforced.
In order to protect the first connector 1 and the second connector 2, optionally embodiment, in the specific reality of the present invention
It applies in example, as shown in figure 5, further include protection board 5, protection board 5 can coat the first connector 1 and the second connector 2 and with first
Connector 1 and the fitting of the second connector 2.Protection board 5 is made of 2 millimeters thick general steel sheets, and width is to cover the first connection
Body 1 and the control of the second connector, length is to encircle reinforced concrete hollow pile pile and be bonded control with reinforced concrete hollow pile pile
System realizes the protection to 1 connector of pile pile, and prevents the first pin hole 3 from being skidded off with the steel pin in the second pin hole 4.
In order to which protection board 5 is connected respectively on the first connector 1 and the second connector 2, optionally embodiment,
In specific embodiments of the present invention, as shown in figure 5, protection board 5 is connect with 1 screw of the first connector, protection board 5 and second connects
2 screw of junctor connects.
The present invention also provides a kind of reinforced concrete hollow pile pile connection methods, as shown in figure 4, in a reinforced concrete
The first connector 1 is anchored by deformed bar on native hollow shell pill, by pre- on another reinforced concrete hollow pile pile
Protrusion is arranged in the second connector of stress Bar Anchorage 2, one end far from reinforced concrete hollow pile pile on the first connector 1,
Second one end of connector 2 far from reinforced concrete hollow pile pile correspond to protrusion be arranged recess portion, by protrusion be plugged in recess portion from
And two reinforced concrete hollow pile piles are connected.Since the first connector 1 is connect with a reinforced concrete hollow pile pile, the
Two connectors 2 are connect with another reinforced concrete hollow pile pile, therefore the first connector 1 is connect with the second connector 2
Two reinforced concrete hollow pile piles are connected.First connector 1 and the second connector 2 have not only acted as spreading armored concrete
The effect of hollow shell pill, the connection end plate that need to be also additionally produced instead of current production reinforced concrete hollow pile pile, has and connects
The double action of long reinforced concrete hollow pile pile and optimization production.Not only high, the easy to operate and safety with bonding strength
High advantage, also reduces cost, has higher practical value.
In order to further connect the first connector 1 and the second connector 2, optionally embodiment, in the present invention's
In specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, the first outer toroid 101 is processed on the first connector 1, in the first outer toroid
It is processed on 101 between first groove the first outer recess portion of formation and two the first grooves and forms the first male part, in the first outer circle
The first interior annular 102 is processed in ring 101, and the first straight slot is processed in the first interior annular 102 and forms the first inner fovea part and two
The first interior protuberance is formed between a first straight slot.
The second outer toroid 201 is processed on the second connector 2, and the second groove is processed in the second outer toroid 201 and forms the
The second male part is formed between two outer recess portions and two the second grooves, the second interior annular is processed in the second outer toroid 201
202, it is processed in the second interior annular 202 between second straight slot and the second inner fovea part of formation and two the second straight slots and forms second
Interior protuberance.
First male part is plugged in the second outer recess portion, the first interior protuberance is plugged in the second inner fovea part, by the second evagination
Portion is plugged in the first outer recess portion, and the second interior protuberance is plugged in the first inner fovea part.Protrusion on first connector 1 is accordingly with
Recess portion connection on two connectors 2, while the protrusion on the second connector is accordingly connect with the recess portion on the first connector, is made
Connection between first connector 1 and the second connector 2 is relatively reliable.
In order to further connect the first connector 1 and the second connector 2, optionally embodiment, in the present invention
Specific embodiment in, as shown in Figure 1, Figure 2 and Figure 3, is correspondingly arranged in the first outer toroid 101 and the second interior annular 202
One pin hole 3 and by 202 pin connection of the first outer toroid 101 and the second interior annular, in the second outer toroid 101 and the first interior annular 202
On be correspondingly arranged the second pin hole 4 and by 202 pin connection of the second outer toroid 101 and the first interior annular.In the first connector 1 and second
After 2 grafting of connector, then steel pin, correspondence squeezes into the first pin hole 3 and the second pin hole 4 respectively, further reinforces the first connector 1
With the connection of the second connector 2.
In order to protect the first connector 1 and the second connector 2, optionally embodiment, in the specific reality of the present invention
Apply in example, as shown in figure 5, a protection board 5 is arranged in the first connector 1 and 2 outer cladding of the second connector, and make protection board 5 with
First connector 1 and the fitting of the second connector 2, protection board 5 is connect with 1 screw of the first connector, protection board 5 and second is connected
2 screw of junctor connects.
A kind of reinforced concrete hollow tube pile connection device provided by the invention and connection method, build applied to engineering foundation
If field, overcomes that original welding spreading method intensity is low, the long and security risk that expends the time is big and anchor ear and be bolted skill
The drawbacks of art intensity is insufficient, security risk is big and reduces pile pile bearing capacity, not only has bonding strength high, easy to operate and safe
Property high advantage, also reduce cost, there is higher practical value.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of reinforced concrete hollow tube pile connection device, which is characterized in that including：Connect a reinforced concrete hollow pipe
The first connector (1) of stake and the second connector (2) for connecting another reinforced concrete hollow pile pile, first connector
(1) one end far from reinforced concrete hollow pile pile is provided with protrusion, and second connector (2) is far from reinforced concrete hollow
One end of pile pile corresponds to the protrusion and is provided with recess portion, the protrusion it is pluggable in the recess portion to by two armored concrete
Hollow shell pill connects.
2. reinforced concrete hollow tube pile connection device according to claim 1, which is characterized in that first connector
(1) include：It is provided with the first outer toroid (101) of at least two first grooves, band is provided in first outer toroid (101)
There is the first interior annular (102) of at least two first straight slots；
Second connector (2) includes：The second outer toroid (201) of at least two second grooves is provided with, outside described second
It is provided with the second interior annular (202) at least two second straight slots in annulus (201)；
First groove is the first outer recess portion, forms the first male part between two neighboring first groove, described first
Straight slot is the first inner fovea part, and the first interior protuberance is formed between two neighboring first straight slot, and second groove is outside second
Recess portion forms the second male part between two neighboring second groove, and second straight slot is the second inner fovea part, two neighboring
Forming the second interior protuberance between second straight slot, first male part is pluggable in the described second outer recess portion, and described first
Interior protuberance is pluggable in second inner fovea part, and second male part is pluggable in the described first outer recess portion, described second
Protrusion is pluggable in first inner fovea part.
3. reinforced concrete hollow tube pile connection device according to claim 1, which is characterized in that first connector
(1) and second connector (2) passes through deformed bar anchor connection with reinforced concrete hollow pile pile.
4. reinforced concrete hollow tube pile connection device according to claim 2, which is characterized in that first outer toroid
(101) the first pin hole (3) and pin connection, second outer toroid (101) and institute are correspondingly arranged with second interior annular (202)
It states the first interior annular (202) and is correspondingly arranged the second pin hole (4) and pin connection.
5. reinforced concrete hollow tube pile connection device according to claim 4, which is characterized in that further include protection board
(5), the protection board (5) can coat first connector (1) and second connector (2) and with first connector
(1) it is bonded with second connector (2).
6. reinforced concrete hollow tube pile connection device according to claim 5, which is characterized in that the protection board (5)
It is connect with the first connector (1) screw, the protection board (5) connect with the second connector (2) screw.
7. a kind of reinforced concrete hollow pile pile connection method, which is characterized in that including：
The first connector (1) is anchored by deformed bar on a reinforced concrete hollow pile pile, it is mixed in another reinforcing bar
The second connector of anchoring (2) is anchored by deformed bar on solidifying soil hollow shell pill, far from steel on first connector (1)
Protrusion is arranged in one end of reinforced concrete hollow shell pill, the one of the separate reinforced concrete hollow pile pile of second connector (2)
Recess portion is arranged in the corresponding protrusion in end, and the protrusion is plugged in the recess portion to connect two reinforced concrete hollow pile piles
It connects.
8. the method according to the description of claim 7 is characterized in that further including：
The first outer toroid (101) is processed on first connector (1), first is processed on first outer toroid (101)
Groove forms between the first outer recess portion and two first grooves and forms the first male part, in first outer toroid
(101) the first interior annular of processing (102) in processes the first straight slot on first interior annular (102) and forms the first indent
The first interior protuberance is formed between portion and two first straight slots；
The second outer toroid (201) is processed on second connector (2), second is processed on second outer toroid (201)
Groove forms between the second outer recess portion and two second grooves and forms the second male part, in second outer toroid
(201) the second interior annular of processing (202) in processes the second straight slot on second interior annular (202) and forms the second indent
The second interior protuberance is formed between portion and two second straight slots；
First male part is plugged in the described second outer recess portion, first interior protuberance is plugged in second indent
Portion, the described first outer recess portion is plugged in by second male part, and second interior protuberance is plugged in first inner fovea part.
9. according to the method described in claim 8, it is characterized in that, further including：
The first pin hole (3) is correspondingly arranged on first outer toroid (101) and second interior annular (202) and by described the
One outer toroid (101) and the second interior annular (202) pin connection, in second outer toroid (101) and first inner circle
It is correspondingly arranged the second pin hole (4) on ring (202) and connects second outer toroid (101) and first interior annular (202) pin
It connects.
10. according to the method described in claim 9, it is characterized in that, further including：
One protection board (5) is set in first connector (1) and second connector (2) outer cladding, and makes protection board (5)
It is bonded with first connector (1) and second connector (2), by the protection board (5) and the first connector (1) screw
Connection, the protection board (5) is connect with the second connector (2) screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557241.4A CN108677937A (en) | 2018-06-01 | 2018-06-01 | A kind of reinforced concrete hollow tube pile connection device and connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810557241.4A CN108677937A (en) | 2018-06-01 | 2018-06-01 | A kind of reinforced concrete hollow tube pile connection device and connection method |
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| CN108677937A true CN108677937A (en) | 2018-10-19 |
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| CN201810557241.4A Pending CN108677937A (en) | 2018-06-01 | 2018-06-01 | A kind of reinforced concrete hollow tube pile connection device and connection method |
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| CN206512709U (en) * | 2016-11-30 | 2017-09-22 | 东南大学成贤学院 | A kind of prestressed-concrete pile connects system |
| CN208293572U (en) * | 2018-06-01 | 2018-12-28 | 黄河水利委员会河南黄河河务局 | A kind of reinforced concrete hollow tube pile connection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150345096A1 (en) * | 2013-08-21 | 2015-12-03 | Chin Chai Ong | End plate for concrete piles |
| CN104594343A (en) * | 2014-11-28 | 2015-05-06 | 天津大学建筑设计研究院 | Fabricated pile and construction method thereof |
| CN204491596U (en) * | 2015-03-16 | 2015-07-22 | 福州大学 | Pile for prestressed pipe end plate exempts from welding structure |
| CN206512709U (en) * | 2016-11-30 | 2017-09-22 | 东南大学成贤学院 | A kind of prestressed-concrete pile connects system |
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