CN206438680U - Reinforcing bar protection device in filling pile head - Google Patents

Reinforcing bar protection device in filling pile head Download PDF

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Publication number
CN206438680U
CN206438680U CN201621451586.4U CN201621451586U CN206438680U CN 206438680 U CN206438680 U CN 206438680U CN 201621451586 U CN201621451586 U CN 201621451586U CN 206438680 U CN206438680 U CN 206438680U
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China
Prior art keywords
reinforcing bar
casing
setting
protection device
bar
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Active
Application number
CN201621451586.4U
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Chinese (zh)
Inventor
林鹏
杨新京
高瑞芬
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China MCC20 Group Corp Ltd
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China MCC20 Group Corp Ltd
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Priority to CN201621451586.4U priority Critical patent/CN206438680U/en
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Publication of CN206438680U publication Critical patent/CN206438680U/en
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Abstract

The utility model is related to bored concrete pile, more particularly to bored concrete pile pile crown reinforcing bar.A kind of reinforcing bar protection device in filling pile head, each reinforcing bar of pile crown includes with a protection device, the protection device:Upper sleeve pipe, it is plastic conduit, and its diameter and the bar diameter gap coordinate;Plastics pipe cap, it is tightly enclosed on cannula tip;Setting of casing, it is softer, elastic rubber tube, and its internal diameter and the bar diameter are interference fit, and upper sleeve pipe is inserted in setting of casing and and setting of casing bonding connection;The reinforcing bar is penetrated out of setting of casing directes reach upper cannula tip.The utility model makes simply, and cost is low and effect is obvious, can protect reinforcing bar in filling pile head, ensure that chisel pile crown construction does not destroy cage bar protective layer under stake top absolute altitude, raising and digs pile crown efficiency of construction and simplify work progress.Prevent the generation of common quality defect, it is ensured that construction quality.

Description

Reinforcing bar protection device in filling pile head
Technical field
The utility model is related to bored concrete pile, more particularly to bored concrete pile pile crown reinforcing bar.
Background technology
In filling pile construction, to ensure quality, stake top absolute altitude above concrete wants superfilled and later stage to cut;General operation Step is, first along stake top absolute altitude joint-cutting, picks and digs out more than stake top absolute altitude a bit of cage bar, then picks and dig out in pile crown all cage bars simultaneously Peeled off with concrete, then cut pile crown center concrete.Because stake top absolute altitude above reinforcing bar is coated by concrete, later stage chisel pile crown is applied Work joint-cutting and cage bar is peeled off, and cause cage bar protective layer under cage bar pollution, impaired serious or even fracture, stake top to be easily destroyed, entered And cause major quality common fault;And reinforcing bar peels off difficulty of construction greatly with concrete, these affect pile foundation quality and construction Efficiency.
The content of the invention
The utility model aims to solve the problem that drawbacks described above, and there is provided reinforcing bar protection device in a kind of filling pile head.This practicality is new Type makes simple, and cost is low and effect is obvious, can protect reinforcing bar in filling pile head, ensure that chisel pile crown construction does not destroy stake top mark Relative superiority or inferiority cage bar protective layer, raising chisel pile crown efficiency of construction simultaneously simplify work progress.Prevent the generation of common quality defect, it is ensured that construction matter Amount.
To solve the above problems, reinforcing bar protection device in a kind of filling pile head, each reinforcing bar of pile crown is with a protection Device, the protection device includes:
Upper sleeve pipe, it is plastic conduit, and its diameter and the bar diameter gap coordinate;
Plastics pipe cap, it is tightly enclosed on cannula tip;
Setting of casing, it is softer, elastic rubber tube, and its internal diameter and the bar diameter are interference fit, under upper sleeve pipe insertion In sleeve pipe and and setting of casing bonding connection;The reinforcing bar is penetrated out of setting of casing directes reach upper cannula tip.
Simple possible is drawn materials and constituted to the utility model;Low manufacture cost, effect is notable, high financial profit;Protection perfusion Reinforcing bar is not polluted by cement mortar in pile head;There is casing protection, joint-cutting prevents from injuring reinforcing bar with when picking chisel concrete;Because without stripping From reinforcing bar in pile crown and concrete, cover to reinforcement under stake top absolute altitude is not damaged when picking out reinforcing bar;The utility model is easily separated Go out reinforcing bar in pile crown;Ensure the construction quality of stake;Improve chisel pile crown efficiency of construction and simplify work progress.
The utility model makes simple, can protect reinforcing bar in filling pile head, prevent the generation of common quality defect, it is ensured that construction Quality.In filling pile construction, there is larger application space.
Brief description of the drawings
Below, the utility model is further described with reference to accompanying drawing:
Fig. 1 is top view of the present utility model;
Fig. 2 is A portions enlarged drawing in Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, reinforcing bar protection device in a kind of filling pile head of the utility model, each reinforcing bar 1 of pile crown is carried One protection device, the protection device includes:
Upper sleeve pipe 2, it is plastic conduit, and its diameter and the bar diameter gap coordinate;
Plastics pipe cap 3, it is tightly enclosed on cannula tip;
Setting of casing 4, it is softer, elastic rubber tube, and its internal diameter and the bar diameter are interference fit, upper sleeve pipe insertion In setting of casing and and setting of casing bonding connection;The reinforcing bar is penetrated out of setting of casing directes reach upper cannula tip.

Claims (1)

1. reinforcing bar protection device in a kind of filling pile head, it is characterised in that each reinforcing bar of pile crown, should with a protection device Protection device includes:
Upper sleeve pipe, it is plastic conduit, and its diameter and the bar diameter gap coordinate;
Plastics pipe cap, it is tightly enclosed on cannula tip;
Setting of casing, it is softer, elastic rubber tube, and its internal diameter and the bar diameter are interference fit, and upper sleeve pipe inserts setting of casing In and and setting of casing bonding connection;The reinforcing bar is penetrated out of setting of casing directes reach upper cannula tip.
CN201621451586.4U 2016-12-28 2016-12-28 Reinforcing bar protection device in filling pile head Active CN206438680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621451586.4U CN206438680U (en) 2016-12-28 2016-12-28 Reinforcing bar protection device in filling pile head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621451586.4U CN206438680U (en) 2016-12-28 2016-12-28 Reinforcing bar protection device in filling pile head

Publications (1)

Publication Number Publication Date
CN206438680U true CN206438680U (en) 2017-08-25

Family

ID=59642570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621451586.4U Active CN206438680U (en) 2016-12-28 2016-12-28 Reinforcing bar protection device in filling pile head

Country Status (1)

Country Link
CN (1) CN206438680U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108606A (en) * 2020-08-31 2022-03-01 兰代根 Bored concrete pile cuts stake and reserves reinforcing bar protection device fast

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108606A (en) * 2020-08-31 2022-03-01 兰代根 Bored concrete pile cuts stake and reserves reinforcing bar protection device fast

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