CN207260148U - Service sleeve pile crown integrally abolishes device - Google Patents

Service sleeve pile crown integrally abolishes device Download PDF

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Publication number
CN207260148U
CN207260148U CN201721043770.XU CN201721043770U CN207260148U CN 207260148 U CN207260148 U CN 207260148U CN 201721043770 U CN201721043770 U CN 201721043770U CN 207260148 U CN207260148 U CN 207260148U
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CN
China
Prior art keywords
pile crown
reinforcement cage
steel reinforcement
stake top
pile
Prior art date
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Active
Application number
CN201721043770.XU
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Chinese (zh)
Inventor
吴桥
孔令坤
程永志
温勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THIRD ENGINEERING Co Ltd OF CCCC SECOND HIGHWAY ENGINEERING BUREAU
CCCC SHEC Third Highway Engineering Co Ltd
Original Assignee
THIRD ENGINEERING Co Ltd OF CCCC SECOND HIGHWAY ENGINEERING BUREAU
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Application filed by THIRD ENGINEERING Co Ltd OF CCCC SECOND HIGHWAY ENGINEERING BUREAU filed Critical THIRD ENGINEERING Co Ltd OF CCCC SECOND HIGHWAY ENGINEERING BUREAU
Priority to CN201721043770.XU priority Critical patent/CN207260148U/en
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Publication of CN207260148U publication Critical patent/CN207260148U/en
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Abstract

The utility model provides service sleeve pile crown and integrally abolishes device, including steel reinforcement cage, main reinforcement casing, cutting machine, expander, boom hoisting and fluid sealant, the steel reinforcement cage surround for more reinforcing bar vertical column types and forms, it is the reinforcing steel bar bear skeleton of piling strtucture, its lower end is equipped with stake top absolute altitude, steel reinforcement cage is divided into pile crown and pile foundation by the stake top absolute altitude, main ribs casing is sleeved on the vertically disposed reinforcing bar of steel reinforcement cage, length is at stake top absolute altitude to steel reinforcement cage top, the cutting machine is used for after the completion of pile foundation concrete placings along stake top elevation location ring cutting one week, form pile crown ring cutting line, the expander is used to be expanded at pile crown ring cutting line, it is broken pile crown, the boom hoisting is used to come out the pile crown entirety lifting that ring cutting is completed, the fluid sealant is prevented into slurry for closing main reinforcement casing upper and lower port.The utility model solve it is traditional artificial or it is mechanical cut heavy workload, it is the problem of noise is big, easy to operate, construction safety is efficient, environmental protection and energy saving with duration.

Description

Service sleeve pile crown integrally abolishes device
Technical field
It the utility model is related to engineering construction field, and in particular to a kind of service sleeve pile crown integrally abolishes device.
Background technology
In Construction of Civil Engineering field, to ensure pile foundation concrete density in bridge construction, must compare when pile foundation pours Superelevation 0.5-1m is designed, which must be cut before substructure construction is carried out, traditional construction party Formula generally all carries out quartering chisel using artificial or digging machine jump bit and removes, and man-hour length used, heavy workload, operating noise is big, and And grasp and improper be also easy to influence intensity and globality at the top of pile foundation.
The content of the invention
The purpose of this utility model is to provide service sleeve pile crown integrally to abolish device, to solve of the prior art ask Topic.
The technical solution of the utility model is:Service sleeve pile crown integrally abolishes device, including steel reinforcement cage, main reinforcement casing, Cutting machine, expander, boom hoisting and fluid sealant, the steel reinforcement cage surround for more reinforcing bar vertical column types and form, and are piling strtuctures Reinforcing steel bar bear skeleton, its lower end is equipped with stake top absolute altitude, and steel reinforcement cage is divided into pile crown and pile foundation, main ribs by the stake top absolute altitude Casing is sleeved on the vertically disposed reinforcing bar of steel reinforcement cage, and length is used at stake top absolute altitude to steel reinforcement cage top, the cutting machine Along stake top elevation location ring cutting one week after the completion of pile foundation concrete placings, pile crown ring cutting line is formed, the expander is used for from pile crown ring Expanded at tangent line, be broken pile crown, the boom hoisting is used to come out the pile crown entirety lifting that ring cutting is completed, described close Sealing is prevented into slurry for closing main reinforcement casing upper and lower port.
Further, main ribs casing uses PVC or elastomeric material to scheme, it is desirable to has certain intensity.
Further, the cutting machine uses hydraulic pressure or electronic drive form to scheme.
The beneficial effects of the utility model are:The utility model using casing will need to cut the pile crown concrete of part with Main reinforcement is isolated, and is disconnected using that must cut part pile crown with expander after cutting machine ring cutting pile crown with pile foundation, is then utilized lifting Pile crown lifting removal directly can be completed all pile crowns and abolish work, it is necessary to which man-hour is short by device, and operating efficiency is high, required artificial Machinery is all seldom, easy and safe to operate, it is possible to achieve disposably abolishes pile crown, solves with traditional artificial or mechanical cut stake The problem of head heavy workload, recruitment duration, cleaning work amount is more, and noise is big during construction, easy to operate, high construction efficiency, safety, Environmental protection and energy saving.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is partial enlarged view at the utility model A.
Wherein:1st, steel reinforcement cage, 2, reinforcing bar, 3, main reinforcement casing, 4, stake top absolute altitude, 5, pile crown ring cutting line, 6, pile crown, 7, sealing Glue, 8, boom hoisting.
Embodiment
Clearly complete description is done to the utility model below in conjunction with the accompanying drawings, so that those skilled in the art is being not required Under conditions of making creative work, it can fully implement the utility model.
Specific embodiment of the present utility model is as follows:As shown in Figure 1, 2, service sleeve pile crown integrally abolishes device, bag Steel reinforcement cage 1, main reinforcement casing 3, cutting machine, expander, boom hoisting 8 and fluid sealant 7 are included, the steel reinforcement cage 1 is perpendicular for more reinforcing bars 2 Column is the reinforcing steel bar bear skeleton of piling strtucture around forming, its lower end is equipped with stake top absolute altitude 4, and the stake top absolute altitude 4 is by reinforcing bar Cage 1 divides to be sleeved on the vertically disposed reinforcing bar 2 of steel reinforcement cage 1 for pile crown 6 and pile foundation, main ribs casing 3, and length is from stake top absolute altitude 4 Place to 1 top of steel reinforcement cage, by pile crown 6 with being kept completely separate with pile foundation, the cutting machine uses hydraulic pressure or electronic drive form, uses In along 4 position ring cutting of stake top absolute altitude one week, forming pile crown ring cutting line 5 after the completion of pile foundation concrete placings, the expander be used for from Expanded at pile crown ring cutting line 5, be broken pile crown 6, the boom hoisting 8 is used for the overall lifting of pile crown 6 for completing ring cutting Out, the fluid sealant 7 is prevented into slurry for closing 3 upper and lower port of main reinforcement casing.
Main reinforcement casing described in the present embodiment uses PVC or elastomeric material, it is desirable to has certain intensity.
The concrete operation step of the present embodiment is:
(1)Steel reinforcement cage is processed:Steel reinforcement cage is processed according to design and construction drawing requirement;
(2)Casing is installed:The main reinforcement casing on each steel reinforcement cage top main reinforcement set, main reinforcement shell material can use PVC Or elastomeric material, main reinforcement its lower end must be concordant and fixed, position is stake top absolute altitude, and squeezes into sealant sealing in upper and lower ends Close;
(3)Reinforcement cage immersion simultaneously pours pile foundation concrete:Placing of reinforcement cage after-pouring pile foundation concrete;
(4)Excavation pit:Pile crown is excavated in place, and is cleaned out;
(5)Ring cutting, abolish pile crown:In design stake top elevation location concrete-pile is formed with concrete cutting machine ring cutting within one week Headring tangent line, is then disconnected pile crown and pile foundation expansion using expander along pile crown ring cutting line;
(6)Pile crown tune removes:Pile crown lifting is removed using boom hoisting, you can complete pile crown and integrally abolish work.
The preferred embodiment to the utility model is described above, it should be pointed out that the utility model not office It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as using the common side in this area Formula is practiced;Any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, foundation The technical essence of the utility model still falls within this to any simple modifications, equivalents, and modifications made for any of the above embodiments In the range of the protection of utility model technical solution.

Claims (3)

1. service sleeve pile crown integrally abolishes device, it is characterised in that including steel reinforcement cage, main reinforcement casing, cutting machine, expander, Boom hoisting and fluid sealant, the steel reinforcement cage surround for more reinforcing bar vertical column types and form, and are the reinforcing steel bar bear skeletons of piling strtucture, Its lower end is equipped with stake top absolute altitude, and steel reinforcement cage is divided into pile crown and pile foundation by the stake top absolute altitude, and main ribs casing is sleeved on steel reinforcement cage On vertically disposed reinforcing bar, to steel reinforcement cage top at stake top absolute altitude, the cutting machine is used to complete in pile foundation concrete placings length Afterwards along stake top elevation location ring cutting one week, pile crown ring cutting line is formed, the expander is used to be expanded at pile crown ring cutting line, It is broken pile crown, the boom hoisting is used to come out the pile crown entirety lifting that ring cutting is completed, and the fluid sealant is used to close master Tendon bush upper and lower port is prevented into slurry.
2. service sleeve pile crown according to claim 1 integrally abolishes device, it is characterised in that main ribs casing uses PVC or elastomeric material.
3. service sleeve pile crown according to claim 1 integrally abolishes device, it is characterised in that the cutting machine uses liquid Pressure or electronic drive form.
CN201721043770.XU 2017-08-21 2017-08-21 Service sleeve pile crown integrally abolishes device Active CN207260148U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721043770.XU CN207260148U (en) 2017-08-21 2017-08-21 Service sleeve pile crown integrally abolishes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721043770.XU CN207260148U (en) 2017-08-21 2017-08-21 Service sleeve pile crown integrally abolishes device

Publications (1)

Publication Number Publication Date
CN207260148U true CN207260148U (en) 2018-04-20

Family

ID=61925871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721043770.XU Active CN207260148U (en) 2017-08-21 2017-08-21 Service sleeve pile crown integrally abolishes device

Country Status (1)

Country Link
CN (1) CN207260148U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708377A (en) * 2018-04-23 2018-10-26 江苏省交通工程集团有限公司 A kind of bridge struction pile pile crown is broken to cut device and application method
CN108824431A (en) * 2018-07-17 2018-11-16 中冶建工集团有限公司 Superfilled pile head handles construction method
CN108978659A (en) * 2018-07-10 2018-12-11 广东省建筑工程机械施工有限公司 A kind of construction method for cutting pile crown for concrete precast pipe pile

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108708377A (en) * 2018-04-23 2018-10-26 江苏省交通工程集团有限公司 A kind of bridge struction pile pile crown is broken to cut device and application method
CN108708377B (en) * 2018-04-23 2020-05-26 江苏省交通工程集团有限公司 Pile head breaking and shearing device for bridge cast-in-place pile and using method
CN108978659A (en) * 2018-07-10 2018-12-11 广东省建筑工程机械施工有限公司 A kind of construction method for cutting pile crown for concrete precast pipe pile
CN108824431A (en) * 2018-07-17 2018-11-16 中冶建工集团有限公司 Superfilled pile head handles construction method

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