CN206438680U - Reinforcing bar protection device in filling pile head - Google Patents
Reinforcing bar protection device in filling pile head Download PDFInfo
- 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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- reinforcing bar
- casing
- setting
- protection device
- bar
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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
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.
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 |
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CN (1) | CN206438680U (en) |
Cited By (1)
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 |
-
2016
- 2016-12-28 CN CN201621451586.4U patent/CN206438680U/en active Active
Cited By (1)
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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