CN106381872A - Ground wire pile pulling out device - Google Patents
Ground wire pile pulling out device Download PDFInfo
- Publication number
- CN106381872A CN106381872A CN201610783332.0A CN201610783332A CN106381872A CN 106381872 A CN106381872 A CN 106381872A CN 201610783332 A CN201610783332 A CN 201610783332A CN 106381872 A CN106381872 A CN 106381872A
- Authority
- CN
- China
- Prior art keywords
- wire pile
- positioning
- earth wire
- extracting apparatus
- support frame
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention provides a ground wire pile pulling out device, which belongs to the field of well drilling auxiliary equipment. The ground wire pile pulling out device comprises a positioning component and a skid-mounted component, wherein the positioning component comprises a bottom plate and a support frame vertical to the upper side of the bottom plate, one side of the support frame is provided with two support plates disposed in parallel, the support plates are provided with a plurality of chutes disposed in parallel and open outwards, the skid-mounted component comprises a chuck and a pry bar, one end of the chuck is fixedly connected to one end of the pry bar, one end of the chuck away from the pry bar is provided with a neck, positioning plates are symmetrically disposed on both ends of the lower end surface of the chuck, the ends of the positioning plates away from the pry bar are provided with positioning holes, positioning pins are disposed by being matched with the positioning holes, positioning levers are disposed at the lower end surface of the pry bar, and the positioning lever is disposed by being matched with the chutes. The ground wire pile pulling out device is stable in operation, a ground wire pile can be loosened by pulling at first, then a fulcrum height or distance of the pry bar can be randomly adjusted till the ground wire pile is pulled out, and the aims of safety, easiness and quickness are achieved.
Description
Technical field
The invention belongs to oil drilling auxiliary equipment field, it is related to earth wire pile extracting apparatus.
Background technology
Drilling crew needs before tearing the equipment of getting rid of open to remove nearly hundred earth wire piles, and workload is larger, does not have suitable instrument, can only be with bulky
Head strikes, the method such as pipe wrench turns, crowbar pad brick, and operating personnel is many for participation, time-consuming effort, and the activity duration is long, and inefficiency takes
When laborious, poor stability, there is percussion operating risk.In the case of freezing in the winter time, winter topsoil and earth wire pile are frozen in
Together, extract pounds extremely difficult into the deep earth wire pile in 1.2 meters of underground, needs by crane toward going out firmly to hang, increased crane
Use time and cost, suspender belt is easily damaged or ruptures, and crowbar ejects suddenly easily to swing and hurts sb.'s feelings, and delays production timeliness, deposits simultaneously
In lifting operation risk, and often patch panel is pounded, earth wire pile sled is curved to be scrapped, in addition, the angle due to suspension hook tilts,
Earth wire pile is often deformed by stretch bending or scraps, and increased material consumption and drilling cost, and increased material cost.
Content of the invention
In view of this, it is contemplated that proposing a kind of structure simply, easy to use, it is possible to decrease the earth wire pile of labor intensity pulls out
Go out device.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that：Earth wire pile extracting apparatus, including positioning group
Part and skid assembly, described positioning component includes base plate and the bracing frame above base plate, and the side of support frame as described above sets
Have two gripper shoes be arrangeding in parallel, described gripper shoe be provided with multiple be arranged in parallel and outward opening skewed slot, described skid
Assembly includes dop and ripping bar, and one end of described dop is fixedly connected with one end of described ripping bar, and described dop is away from described sled
One end of bar is provided with draw-in groove, and the two ends of the lower surface of described dop are arranged with location-plate, and described location-plate is away from described ripping bar
One end be provided with location hole, mate with described location hole setting have alignment pin, the lower surface of described ripping bar is provided with positioning lever,
Described positioning lever mates setting with described skewed slot.
Further, described skewed slot is U-lag, and the centrage of described skewed slot is 50～70 with the angle of vertical centrage
Degree, the depth of described skewed slot is the 1/2～3/4 of described gripper shoe width.
Further, the vertical dimension between two described gripper shoes is the 1/3～1/2 of support frame as described above width.
Further, described base plate is provided with the locating slot of outward opening, and described locating slot is U-shaped through hole, described positioning
The centrage of groove is overlapped with the symmetrical center line of two described gripper shoes.
Further, the upper end of two described gripper shoes and support frame as described above is arranged with reinforcement, on described reinforcement
It is provided with fixed via, support frame as described above is hung with L-shaped locating rod, described L-shaped locating rod is straight away from support frame as described above one end
Footpath and the diameter being slightly less than described fixed via.
Further, the quantity of described positioning lever is two, and two described positioning levers be arranged in parallel, and two described fixed
Position is the 1/3～1/2 of described crowbar to the distance between lever.
Further, the outside of described location-plate is installed with retainer ring, and described alignment pin is fixed on institute by flexible cable
State in retainer ring.
Further, support frame as described above is welded by two symmetrically arranged angle steel.
Further, described ripping bar is circle.
Further, described base plate is circle, and the center of gravity of support frame as described above is overlapped with the center of gravity of described base plate, described support
The ratio that the lower surface area of frame accounts for described base areas is less than 1/4.
Compared with prior art, the present invention has the advantages and positive effects that：Present configuration is simple, former using lever
Reason, dop can stick into earth wire pile, and alignment pin can achieve the positioning of earth wire pile, and the positioning lever on ripping bar, as fixed pivot, is joined
Close the gripper shoe of adjustable fulcrum height, time saving and energy saving, high working efficiency；2nd, smooth operation, safe and reliable, laborsaving, it is to avoid
Large-scale crane operation, reduces operating risk；3rd, operation sequence is simple, reduces operating personnel, reduces labor intensity；4th, protect ground wire
Stake does not damage or flexural deformation, reduces material cost；5th, save crane use time, save on transport costs, improve and produce timeliness, reduce
Drilling cost, economic benefit is obvious；6th, small volume, lightweight, be easy to carry about with one, easy to use；7th, manufacturing process is simple, practicality
By force, durable in use, there is larger popularizing application prospect.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of positioning component of the present invention；
Fig. 2 is the structural representation of skid assembly of the present invention；
Fig. 3 is the structural representation of earth wire pile extracting apparatus use state of the present invention.
Description of reference numerals：
1- base plate；11- locating slot；2- bracing frame；3- gripper shoe；31- skewed slot；4- reinforcement；41- fixed via；5-L shape
Locating rod；6- dop；61- draw-in groove；7- ripping bar；71- positioning lever；8- location-plate；81- location hole；9- retainer ring；10- positions
Pin；101- flexible cable；20- positioning component；30- skid assembly.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combine.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
As depicted in figs. 1 and 2, the present invention is earth wire pile extracting apparatus, including positioning component 20 and skid assembly 30, positions
Assembly includes base plate 1 and the bracing frame 2 perpendicular to base plate 1 top, and the side of bracing frame 2 is provided with two gripper shoes be arrangeding in parallel
3, gripper shoe 3 be provided with multiple be arranged in parallel and outward opening skewed slot 31, skid assembly includes dop 6 and ripping bar 7, dop 6
One end be fixedly connected with one end of ripping bar 7, dop 6 is provided with draw-in groove 61 away from one end of ripping bar 7, the two of the lower surface of dop 6
End is arranged with location-plate 8, and location-plate 8 is provided with location hole 81 away from one end of ripping bar 7, mates having of setting with location hole 81 fixed
Position pin 10, the lower surface of ripping bar 7 is provided with positioning lever 71, and positioning lever 71 mates setting with skewed slot 31, and base plate 1 can increase and ground
The contact area in face, the different soil environment such as suitable hard and chiltern, there is a good hard point, the scope of application is more
Extensively.
Preferably, skewed slot 31 is U-lag, and the centrage of skewed slot 31 is 50～70 degree with the angle of vertical centrage, preferably
For 60 degree it is ensured that ripping bar 7 skids off skewed slot 31, the stability of lift structure during prizing；The depth of skewed slot 31 is to prop up
It is ensured that certain depth, the stress point of the ripping bar 7 being is in skewed slot 31 near the one of bracing frame 2 for the 1/2～3/4 of fagging 3 width
Side, by be forced through bracing frame 2 be delivered to lower section base plate 1 on, then ground is delivered to by base plate 1 it is ensured that stress steady
Qualitative.
Preferably, the vertical dimension between two gripper shoes 3 is the 1/3～1/2 of bracing frame 2 width, between gripper shoe 3
Span is bigger, and intensity is better.
Preferably, base plate 1 is provided with the locating slot 11 of outward opening, and locating slot 11 is U-shaped through hole, the center of locating slot 11
Line is overlapped with the symmetrical center line of two gripper shoes 3, and in practical process, the opening direction of locating slot 11 is directed at the position of earth wire pile
Put, the operation of convenient ripping bar 7, it is to avoid many experiments carry out the positioning of device, the convenience that lifting device uses.
Preferably, the upper end of two gripper shoes 3 and bracing frame 2 is arranged with reinforcement 4, and reinforcement 4 is provided with fixing logical
Hole 41, bracing frame 2 is hung with L-shaped locating rod 5, and L-shaped locating rod 5 is led to being slightly less than to fix away from the diameter of bracing frame 2 one end
The diameter in hole 41, in actual practical process, admittedly on bracing frame 2, the other end inserts fixed via 41 for L-shaped locating rod 5 one end
In, it is to avoid during prizing, two gripper shoes 3 are flared out, and the intensity of lifting gripper shoe 3 is it is preferable that L-shaped locating rod 5
Two ends be separately fixed in two gripper shoes 3.
Preferably, the quantity of positioning lever 71 is two, and two positioning levers 71 be arranged in parallel, two positioning levers 71 it
Between distance be the 1/3～1/2 of crowbar, the length of two positioning levers 71 is different, arranges different length, can be according to earth wire pile
Specification select different torque arm length, using more convenient.
Preferably, the outside of location-plate 8 is installed with retainer ring 9, and alignment pin 10 is fixed on retainer ring by flexible cable 101
On 9, alignment pin 10 is fixedly installed, and facilitates insertion into the operation of location hole 81, it is to avoid leave about conveniently, is difficult to find, and is conducive to
Overall carrying, not easy to lose.
Preferably, bracing frame 2 is welded by two symmetrically arranged angle steel, and structure is simple, low cost, and intensity
Height, it is highly preferred that the outer surface of bracing frame 2 and two gripper shoes 3 is provided with sprayed coating, reduces oxidized probability, extends and use
Life-span.
Preferably, ripping bar 7 is circle, the grasping manipulation in strong operating process, and circle is conducive to operating, and is difficult to operation
Person damages.
Preferably, base plate 1 is circle, and the center of gravity of bracing frame 2 is overlapped with the center of gravity of base plate 1, the lower surface area of bracing frame 2
The ratio accounting for base plate 1 area is less than 1/4, and stress is more stable.
In actual operating process, as shown in figure 3, using the angle bar of 50 × 50 × 6mm, making one 0.5 meter high
Bracing frame 2 and gripper shoe 3, uniform gas cutting goes out multiple skewed slots 31 it is therefore an objective to adjust the position of fulcrum at any time according to the height of earth wire pile
Put, adjustment ripping bar suitably push angle be 60 degree, then by integral solder on the chassis 1 of an a diameter of 30mm, with
Soft ground makes it will not be pressed in soil, with the ripping bar 7 of an a diameter of 25mm, the front end welding dop of ripping bar 7, dop
Width ratio earth wire pile slightly wide, the front end of the location-plate 8 of dop 6 lower end setting location hole 81, coordinate with alignment pin 10, prevent from prizing
Bar 7 slips, and welds two positioning levers 71 in the downside of ripping bar 7 one end away from dop 6, can be propped up according to the elastic adjustment of earth wire pile
The distance of point, changes the size of the arm of force, and positioning lever 71 and skewed slot 31 coordinate, and then operator pushes ripping bar 7 away from dop 6
One end, dop 6 can exert a force to earth wire pile, and then extracts earth wire pile.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention
Example is it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng all should still belong within the patent covering scope of the present invention.
Claims (10)
1. earth wire pile extracting apparatus it is characterised in that：Including positioning component (20) and skid assembly (30), described positioning component bag
Include base plate (1) and the bracing frame (2) above base plate (1), the side of support frame as described above (2) is provided with two be arrangeding in parallel
Gripper shoe (3), described gripper shoe (3) be provided with multiple be arranged in parallel and outward opening skewed slot (31), described skid assembly bag
Include dop (6) and ripping bar (7), one end of described dop (6) is fixedly connected with one end of described ripping bar (7), described dop (6) is remote
It is provided with draw-in groove (61) from one end of described ripping bar (7), the two ends of the lower surface of described dop (6) are arranged with location-plate (8), institute
The one end stating location-plate (8) away from described ripping bar (7) is provided with location hole (81), mates having of setting with described location hole (81) fixed
Position pin (10), the lower surface of described ripping bar (7) is provided with positioning lever (71), described positioning lever (71) and described skewed slot (31)
Arranging is put.
2. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Described skewed slot (31) is U-lag, described oblique
The centrage of groove (31) and the angle of vertical centrage are 50～70 degree, and the depth of described skewed slot (31) is described gripper shoe (3)
The 1/2～3/4 of width.
3. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Hanging down between two described gripper shoes (3)
Straight distance is the 1/3～1/2 of support frame as described above (2) width.
4. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Described base plate (1) is provided with outward opening
Locating slot (11), described locating slot (11) be U-shaped through hole, the centrage of described locating slot (11) and two described gripper shoes
(3) symmetrical center line overlaps.
5. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Two described gripper shoes (3) and described
The upper end of support (2) is arranged with reinforcement (4), and described reinforcement (4) is provided with fixed via (41), support frame as described above (2)
On be hung with L-shaped locating rod (5), described L-shaped locating rod (5) away from support frame as described above (2) one end diameter be slightly less than described
The diameter of fixed via (41).
6. earth wire pile extracting apparatus according to claim 1 it is characterised in that：The quantity of described positioning lever (71) is two
Individual, two described positioning levers (71) be arranged in parallel, and the distance between two described positioning levers (71) are the 1/3 of described crowbar
～1/2, the length of two described positioning levers (71) is different.
7. earth wire pile extracting apparatus according to claim 1 it is characterised in that：The outside of described location-plate (8) is installed with
Retainer ring (9), described alignment pin (10) is fixed in described retainer ring (9) by flexible cable (101).
8. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Support frame as described above (2) is symmetrically set by two
The angle steel put is welded.
9. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Described ripping bar (7) is circle.
10. earth wire pile extracting apparatus according to claim 1 it is characterised in that：Described base plate (1) is circle, described
The center of gravity of support (2) is overlapped with the center of gravity of described base plate (1), and the lower surface area of support frame as described above (2) accounts for described base plate (1) face
Long-pending ratio is less than 1/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783332.0A CN106381872B (en) | 2016-08-31 | 2016-08-31 | Earth wire pile extracting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783332.0A CN106381872B (en) | 2016-08-31 | 2016-08-31 | Earth wire pile extracting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381872A true CN106381872A (en) | 2017-02-08 |
| CN106381872B CN106381872B (en) | 2018-07-03 |
Family
ID=57938606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610783332.0A Active CN106381872B (en) | 2016-08-31 | 2016-08-31 | Earth wire pile extracting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381872B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003048A (en) * | 2022-06-24 | 2022-09-02 | 浪潮商用机器有限公司 | CPU slot removing jig |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09163876A (en) * | 1995-12-15 | 1997-06-24 | Yamaguchi Kaki Engei:Kk | Pile pulling device |
| US20100301289A1 (en) * | 2009-06-01 | 2010-12-02 | Gilles Rivard | Anchorage extractor |
| CN101905846A (en) * | 2010-07-16 | 2010-12-08 | 西北工业大学 | Combined multifunctional rescue tool |
| CN201924361U (en) * | 2010-11-03 | 2011-08-10 | 湖州电力局 | Cable traction pile extractor |
| CN102493456A (en) * | 2011-12-28 | 2012-06-13 | 镇江普森电气有限公司 | Combined manual pile extractor |
| CN104328784A (en) * | 2014-10-29 | 2015-02-04 | 中国石油集团西部钻探工程有限公司 | Ground wire pile extraction tool |
| CN105369807A (en) * | 2015-11-18 | 2016-03-02 | 中国建筑第八工程局有限公司 | Pile extracting device and pile extracting method |
-
2016
- 2016-08-31 CN CN201610783332.0A patent/CN106381872B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09163876A (en) * | 1995-12-15 | 1997-06-24 | Yamaguchi Kaki Engei:Kk | Pile pulling device |
| US20100301289A1 (en) * | 2009-06-01 | 2010-12-02 | Gilles Rivard | Anchorage extractor |
| CN101905846A (en) * | 2010-07-16 | 2010-12-08 | 西北工业大学 | Combined multifunctional rescue tool |
| CN201924361U (en) * | 2010-11-03 | 2011-08-10 | 湖州电力局 | Cable traction pile extractor |
| CN102493456A (en) * | 2011-12-28 | 2012-06-13 | 镇江普森电气有限公司 | Combined manual pile extractor |
| CN104328784A (en) * | 2014-10-29 | 2015-02-04 | 中国石油集团西部钻探工程有限公司 | Ground wire pile extraction tool |
| CN105369807A (en) * | 2015-11-18 | 2016-03-02 | 中国建筑第八工程局有限公司 | Pile extracting device and pile extracting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003048A (en) * | 2022-06-24 | 2022-09-02 | 浪潮商用机器有限公司 | CPU slot removing jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106381872B (en) | 2018-07-03 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: No.106 Huanghai Road, Binhai New Economic and Technological Development Zone, Tianjin 300457 Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right |