CN204898672U - Discard device of pulling out of pile foundation - Google Patents
Discard device of pulling out of pile foundation Download PDFInfo
- Publication number
- CN204898672U CN204898672U CN201520642151.7U CN201520642151U CN204898672U CN 204898672 U CN204898672 U CN 204898672U CN 201520642151 U CN201520642151 U CN 201520642151U CN 204898672 U CN204898672 U CN 204898672U
- Authority
- CN
- China
- Prior art keywords
- machine
- pile foundation
- pull out
- reaction frame
- pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model provides a discard device of pulling out of pile foundation includes the reaction frame, pushes up the machine that pulls out, the top pull out the machine and constitute by staple bolt and perpendicular jack, its characterized in that, the top pull out the machine wale perpendicular jack through the staple bolt, the top pull out lay on the machine reaction frame and with wait to pull out pile foundation welded steel. Wait to pull out the pile foundation both sides and lay the road bed board, the top pull out the machine and install on the road bed board. The reaction frame cross -section be I -shapedly. The utility model discloses beneficial effect: utilizing ground to link wall fore shaft nose and pulling out the machine, need not use large -scale professional equipment, no equipment advances the fee for showing up, reduces construction cost. Especially to only pulling out a small amount of several when abolishing pile foundations, can greatly reduced construction cost.
Description
Art
The utility model relates to a kind of pile foundation plucking device.
Background technology
The full circle swinging engineering method obstacle cleaning machine of usual pile pulling or water jetting pile pulling, these 2 kinds of construction technologies all need large-scale special equipment of marching into the arena, only to enter fee for showing up just very high for special equipment, construction construction cost is higher, particularly for only need to pull out on a small quantity several abolish pile foundation time, often equipment enters fee for showing up just far away higher than practice of construction cost.
Utility model content
In order to solve the problem, the utility model utilizes ground-connecting-wall locking notch pipe to pull machine, uses reaction frame, jack, 80T mobile crane to extract pile foundation successively, does not need to use large-scale special equipment, reduces construction cost.
The utility model solves the technical scheme that its technical problem adopts
A kind of plucking device of waste pile comprises reaction frame, pulls machine, the described machine that pulls is made up of with vertical jack anchor ear, it is characterized in that, the described machine that pulls wales vertical jack by anchor ear, described pull machine lays reaction frame and with pile foundation reinforcement welding to be pulled out.Pile foundation both sides to be pulled out roadbed paving plate, the described machine of pulling is arranged on base board.Described reaction frame cross section is I-shaped.
The utility model beneficial effect
Utilize ground-connecting-wall locking notch pipe to pull machine, do not need to use large-scale special equipment, enter fee for showing up without equipment, reduce construction cost.Particularly for only need to pull out on a small quantity several abolish pile foundation time, greatly can reduce construction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pile body when not extracting;
Fig. 2 is the structural representation after the utility model pile body extracts 2-3 rice.
Detailed description of the invention
A kind of plucking device of waste pile comprises reaction frame 1, pulls machine, the described machine that pulls is made up of with vertical jack 2 anchor ear 3, it is characterized in that, the described machine that pulls wales vertical jack 2 by anchor ear 3, described pull machine lays reaction frame 1 and with pile foundation 5 reinforcement welding to be pulled out.Pile foundation both sides to be pulled out roadbed paving plate 4, the described machine of pulling is arranged on base board 4.Described reaction frame 1 cross section is I-shaped, and this structure is more firm.
Pile foundation to be pulled out digs out anchor bar, and anchor bar all welds same specification reinforcing bar spreading.The long 60# i iron of 6m is utilized to make reaction frame 1.Stake both sides roadbed paving plate 4, to improve bearing capacity of foundation soil, base board 4 is placed ground-connecting-wall locking notch pipe and is pulled machine, pulls and machine lays reaction frame and welds with the new connecting reinforcement of pile foundation to be pulled out, then jacking reaction frame pulls out pile foundation 5 to be pulled out.When locking notch pipe pull the vertical jack 2 of machine reach range can not jacking time, oil return pad establishes support member, jacking again, so circulate jacking, and gradation jacking to pile foundation stake 5 body to be pulled out bassets 2-3 rice.
After pile body bassets 2-3 rice, recycling pulls the horizontal 150T jack 2 of 2, machine and promotes anchor ear and embrace jail pile foundation to be pulled out, and recycling pulls 2, machine vertical 150T jack, 2 liters, top pile foundation 5 to be pulled out.Use 80 tons of mobile cranes to hang pile body, guarantee that when jack 2 oil return pile body is stablized, the machine gradation of pulling pulls, and final pile body just has after being all unearthed, and completes pile pulling.
When jack cannot go up pile pulling base 5, adopt jet grouting pile driving machine spray pressure-air+high-pressure water cutting old stake position surrounding soil, reduce frictional force in side-pile, dark 2 meters of depth of cut ratio pile foundation to be pulled out, every 4 points of around constructing.
Claims (3)
1. the plucking device of a waste pile, comprise reaction frame, pull machine, the described machine that pulls is made up of with vertical jack anchor ear, it is characterized in that, the described machine that pulls wales vertical jack by anchor ear, described pull machine lays reaction frame and with pile foundation reinforcement welding to be pulled out.
2. the plucking device of a kind of waste pile as claimed in claim 1, is characterized in that, pile foundation both sides to be pulled out roadbed paving plate, described in the machine of pulling be arranged on base board.
3. the plucking device of a kind of waste pile as claimed in claim 1, is characterized in that, described reaction frame cross section is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642151.7U CN204898672U (en) | 2015-08-20 | 2015-08-20 | Discard device of pulling out of pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642151.7U CN204898672U (en) | 2015-08-20 | 2015-08-20 | Discard device of pulling out of pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898672U true CN204898672U (en) | 2015-12-23 |
Family
ID=54920861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642151.7U Expired - Fee Related CN204898672U (en) | 2015-08-20 | 2015-08-20 | Discard device of pulling out of pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898672U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836223A (en) * | 2017-04-11 | 2017-06-13 | 国强建设集团有限公司 | A kind of pile extracting method |
| CN108266144A (en) * | 2018-02-08 | 2018-07-10 | 浙江绩丰岩土技术股份有限公司 | It is a kind of to pull system and its application method for multiaxis drilling rod |
| CN108330973A (en) * | 2018-02-02 | 2018-07-27 | 无锡地铁集团有限公司 | Pile pulling device under low clearance height and quick pile extracting method |
| CN110424393A (en) * | 2019-08-28 | 2019-11-08 | 天津建岩岩土工程有限公司 | Discarded stake pull-up and its method |
| CN115030158A (en) * | 2022-05-27 | 2022-09-09 | 中铁第六勘察设计院集团有限公司 | Assembly type device for lifting large-diameter cast-in-place pile and green construction method |
-
2015
- 2015-08-20 CN CN201520642151.7U patent/CN204898672U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836223A (en) * | 2017-04-11 | 2017-06-13 | 国强建设集团有限公司 | A kind of pile extracting method |
| CN106836223B (en) * | 2017-04-11 | 2022-06-21 | 国强建设集团有限公司 | Pile pulling method |
| CN108330973A (en) * | 2018-02-02 | 2018-07-27 | 无锡地铁集团有限公司 | Pile pulling device under low clearance height and quick pile extracting method |
| CN108266144A (en) * | 2018-02-08 | 2018-07-10 | 浙江绩丰岩土技术股份有限公司 | It is a kind of to pull system and its application method for multiaxis drilling rod |
| CN110424393A (en) * | 2019-08-28 | 2019-11-08 | 天津建岩岩土工程有限公司 | Discarded stake pull-up and its method |
| CN115030158A (en) * | 2022-05-27 | 2022-09-09 | 中铁第六勘察设计院集团有限公司 | Assembly type device for lifting large-diameter cast-in-place pile and green construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190820 |