CN207260148U - Service sleeve pile crown integrally abolishes device - Google Patents
Service sleeve pile crown integrally abolishes device Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- pile crown
- reinforcement cage
- steel reinforcement
- stake top
- pile
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Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 230000003014 reinforcing Effects 0.000 claims abstract description 10
- 239000000565 sealant Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 210000000614 Ribs Anatomy 0.000 claims abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 4
- 210000002356 Skeleton Anatomy 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 210000002435 Tendons Anatomy 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 102100000672 SMPX Human genes 0.000 description 1
- 108060007673 SMPX Proteins 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
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
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.
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)
| 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 |
-
2017
- 2017-08-21 CN CN201721043770.XU patent/CN207260148U/en active Active
Cited By (4)
| 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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