CN100335725C - Internal part for containing anchor block sleeve - Google Patents
Internal part for containing anchor block sleeve Download PDFInfo
- Publication number
- CN100335725C CN100335725C CNB2003101205551A CN200310120555A CN100335725C CN 100335725 C CN100335725 C CN 100335725C CN B2003101205551 A CNB2003101205551 A CN B2003101205551A CN 200310120555 A CN200310120555 A CN 200310120555A CN 100335725 C CN100335725 C CN 100335725C
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- tensional element
- casing cavity
- internal part
- hole
- 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 - Lifetime
Links
- 238000004080 punching Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/805—Ground anchors with deformable anchoring members
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/803—Ground anchors with pivotable anchoring members
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Piles And Underground Anchors (AREA)
Abstract
A device and a system for security of a PC are provided to prevent an unauthorized person from operating the PC or a CD/diskette by making only the authorized person access the PC or the CD/diskette after certifying a user ID. A power controller(12) controls turn-on/off of the PC power. A PC case locking tool(17) prevents a PC case(10) from being separated from a main body of the PC(14). A PC case opening/closing controller(13) controls the PC case locking tool to a lock or release state. A key-set tool(11) enables the user to control each tool from the outside of the PC case.
Description
Technical field
The present invention relates to a kind of fixedly internal part of earth anchor sleeve pipe that is used for taking in, when the front end of tensional element is fixed on the internal fixation body, and after this internal fixation body is installed in regularly anchor hole, the corrosion that this internal part can prevent underground water and other similar substances effectively and produced.
Background technology
The mooring anchor of earth anchor relates to a kind of front end of tensional element and the sleeve pipe of its installation and interlock, or be inserted in tensional element in the sleeve pipe, and it has the replaceable insert that covers at the wedge thing of its front end, and this tensional element inserts sleeve pipe, pass squeeze film, and according to installation requirement reduction diameter.
Mooring anchor need have permanent mechanical life.The primary factor in decision mooring anchor life-span is exactly the degree of corrosion of sleeve pipe.Here, we know that the damage of the tensional element adjacent with sleeve pipe and degree of corrosion also affect the life-span of mooring anchor to a great extent.
In order to prolong the service time of sleeve pipe, fully prevent underground corrosion and select the high-quality resistant material all very important.
Meanwhile, the tensional element of mooring anchor and removal anchor all needs an internals, and its structure can make underground frictional force maximization so that bear the permanent load of design.
The internal part of present normally used mooring anchor, has a Semicircular tensional element groove, these grooves are all parallel with an axis direction by the position of five equilibrium at each periphery periphery, the tensional element groove is fixed on the neck of tensional element, wherein tensional element is inserted in the sleeve preventing that the anchor that is installed in corresponding internal part front end is corroded, and by a circle around with fixing so that it keeps plumbness.After tensional element occupies the tensional element groove, the tensional element of aforementioned anchor is installed into the extra section of corresponding tensional element groove, remaining anchor is installed afterwards more as stated above.
Yet,, except adopting anti-corrosion material, also do not have corresponding countermeasure to make the surface of sleeve pipe have water proofing property though this internal part of mooring anchor has been considered the water proofing property of inside pipe casing.Like this, tackle owing to the back is installed and ignore the shortening of the cover tube lifetime that corrosion causes, promptly the shortening in mooring anchor application life will be very difficult.
Can expect that being coated with the last layer synthetic resin film on the surface of sleeve pipe comes waterproof, but synthetic resin film has different material behaviors with metal sleeve, it can only realize the short-term waterproof, and does not realize nonvolatil water-proof function.
Summary of the invention
Therefore, purpose of the present invention just provides a kind of internal part of taking in the earth anchor sleeve pipe, and this internal part can prevent effectively that sleeve pipe is corroded.
This purpose is by providing a kind of like this internal part of taking in the earth anchor sleeve pipe to realize, wherein, fore-end at internal part forms casing cavity, it reaches the purpose that prevents that outside water from entering by tarpaulin, wherein internal part comprises the guiding device that is used for tensional element, front end at guiding device, rear side end or rear and front end all have the tensional element groove, so just can hold and the tensional element front end sleeve pipe of the mooring anchor of interlock mutually, and, form the tensional element hole of inleakage parts rear end in casing cavity bottom, like this with sleeve pipe mutually the tensional element of interlock just can pass the tensional element hole.
Particularly, the invention provides a kind of internal part of taking in the earth anchor sleeve pipe, be included in front end, rear end or rear and front end all have the guiding device of tensional element groove, front end at internal part is formed with the casing cavity that is used for taking in the mooring anchor sleeve pipe, tarpaulin combines with the front end of described casing cavity, bottom at described casing cavity, form the tensional element hole of running through described internal part rear end by punching, the internal diameter of described casing cavity allows it to hold two or more described sleeve pipes simultaneously, the quantity in the described tensional element hole that forms by punching is consistent with the quantity of described sleeve pipe, wherein, described casing cavity forms a screwed hole at its bottom centre position by punching, wherein, the gripper shoe that is used for sleeve pipe matches with described screwed hole by screw, thereby the fixing sleeve pipe of being taken in, wherein, center in the described gripper shoe littler than the internal diameter of described casing cavity forms screwed hole by punching, the corresponding tensional element hole, described tensional element hole by punching formation and sleeve pipe around described screwed hole.
If fixedly the earth anchor design has overweight permanent load, make the tensional element of a standard be difficult to bear, then hold the casing cavity of the essential quantity sleeve pipe of mooring anchor flatly, simultaneously by forming the internal diameter permission, and, so just can handle above-mentioned load by forming quantity and the same straight tensional element hole of sleeve pipe in being contained in the hole by punching in casing cavity bottom.
Description of drawings
From following detailed description with the accompanying drawing, we can clearer understanding content mentioned above and other purpose of the present invention, feature and other advantage.Wherein:
Fig. 1 is in order to the reference diagram of use of the present invention to be described;
Fig. 2 is the sectional view of the decomposition of internal part;
Fig. 3 is and the fixing longitudinal sectional view of the internal part that links to each other of earth anchor;
Fig. 4 is the longitudinal sectional view of the internal part that links to each other with a plurality of earth anchors;
Fig. 5 is the plan view of an internal part, in order to the structural behavior in tensional element hole to be shown;
Fig. 6 is the longitudinal sectional view of an internal part, and in this internal part, require fixedly earth anchor has stability under assembled state.
The specific embodiment
In Fig. 1, internal part 3 of the present invention inserts the fore-end of underground anchor hole 1, wherein in internal part 3, insert the sleeve pipe of a mooring anchor, and the front end of the tensional element 2 of at least one band sleeve is installed on the internal part 3 and interlock with it, with grouting 4 that internal part 3 is fixing, in the surface of retaining wall 5, the outboard end of tensional element 2 is fixed on the external stability body 6, can make retaining wall 5 firm like this.
In Fig. 2, front end at internal part 3 forms the casing cavity 31 with front opening, form straight-through tensional element hole 32 in the bottom of casing cavity 31 by punching, form the screw thread 33 that matches with tarpaulin 34 at the front end of casing cavity 31 through internal part 3 rear side end.
The length of casing cavity 31 is greater than the length of sleeve pipe, and the inside diameter of casing cavity 31 like this, just can hold the sleeve pipe of mooring anchor fully greater than the outer dia of sleeve pipe in casing cavity.If the length of casing cavity 31 is littler than the length of sleeve pipe, can add the length that sleeve pipe groove 35 remedies the casing cavity deficiency by rear end at the tarpaulin 34 that matches with casing cavity 31 front ends.
Tarpaulin 34 has outside water-proof function, and it matches by the front end with casing cavity 31, and anti-sealing infiltrates the inside of casing cavity 31, forms the screw thread 36 that matches with screw thread 33 in the rear end of tarpaulin 34 inner rims.The polygonal head of Reference numeral 37 representative, set up this head can use spanner turn on easily and (or) tighten tarpaulin 34.
In Fig. 3, tensional element 2 has sleeve, and its front end is mounted and is engaged in the sleeve pipe 7, and the front end of casing cavity 31 is passed in the rear end of tensional element 2, and pulls out from tensional element hole 32.At this moment, if necessary, can add O type ring 9a, to strengthen the water proofing property of tensional element hole 32 at casing cavity 31 bottoms one end.O type ring 9a is installed in advance by tensional element 2 rear ends, and it also can pass tensional element hole 32 via casing cavity 31.
Subsequently, the rear end of sleeve pipe 7 is fixed on the bottom of casing cavity 31, injects anticorrisive agent 8 in the remaining space that after casing cavity 31 is occupied by sleeve pipe 7, stays.As anticorrisive agent 8, and the injection of anticorrisive agent wants fully with the gel-type antiseptic oil, and like this, when tarpaulin 34 will cooperate with casing cavity, and when matching with casing cavity 31 front ends subsequently, anticorrisive agent will arrive sleeve pipe groove 35.At this moment, between casing cavity 31 front ends and tarpaulin 34 rear ends, embed an O type ring 9b, can make water proofing property more effective.Tarpaulin 34 is as outside waterproof, and anticorrisive agent 8 is as interior waterproof.
Like this, utilize internal part 3, by metal sleeve 7 is put into casing cavity 31, and in the remaining space of casing cavity, fill with anticorrisive agent 8, and casing cavity is cooperated with tarpaulin 34 and it is covered, thereby metal sleeve 7 is not contacted with outside water fully, be installed in underground mooring anchor like this and just can be maintained to projected life.
Top description relates to used internal part in the fixedly earth anchor with single tensional element, and internal part 3 shown in Figure 4 is used for a plurality of mooring anchors.That is to say, enlarge casing cavity 31 internal diameters and external diameter, make its a plurality of sleeve pipes 7 that are used for fixing earth anchor that can all hold design, and by the punching formation tensional element hole 32 identical with sleeve pipe 7 quantity.Other essential structures are identical with the structure of the internal part that is used for single mooring anchor.
Fig. 5 shows a kind of structure that accommodates 4 mooring anchors in internal part 3.In this case, also to enlarge the internal diameter and the external diameter of casing cavity 31, so that it can hold a plurality of sleeve pipes used on the designing requirement anchor fully, by the bottom section of casing cavity 31 is divided into 4 parts, at the center of sleeve pipe 7 each separation region of place of mooring anchor, form tensional element hole 32 by punching.Correspondingly, for the internal part that 3 mooring anchors are arranged, then on each summit of an equilateral triangle, form tensional element hole 32 by punching.Therefore, although the internal part among the present invention 3 is single internal parts 3, because the diameter of casing cavity 31 can enlarge and the quantity in tensional element hole 32 can increase, so fixedly the design of earth anchor still can not be subjected to the influence of permanent load size.
Fig. 6 relates to a kind of improved embodiment, and it can seek the fixedly firm posture of earth anchor at the internal part 3 that is used for a plurality of anchors.For example, form the screwed hole 38 parallel with tensional element hole 32 in the bottom centre of casing cavity 31, screwed hole 38 is the intermediate points between several tensional elements hole 32.And prepared gripper shoe 100, form each tensional element hole 101 by punching thereon, wherein the center in each tensional element hole 101 and tensional element hole 32 are complementary, and the centre in each tensional element hole 101 forms a screwed hole 102 by punching, and its center is consistent with the center of screwed hole 38.Consider and to inject anticorrisive agent 8 and will install and fix each sleeve pipe 7 that the suitable dimension of gripper shoe 100 should be less than the diameter of casing cavity 31.
The tensional element 2 of mooring anchor is inserted in each tensional element hole 32 according to the mode among first embodiment, and sleeve pipe 7 is the bottom of butt casing cavity 31 reliably just.Like this, the front end of each tensional element 2 can embed in the tensional element hole 101 of gripper shoe 100, and bolt 110 passes bolt hole 102 and matches with screwed hole 38.Then, in all mooring anchors, the sleeve pipe 7 in the casing cavity 31 is fixed by gripper shoe 100, thereby can not move.As a result, though object quantity what, the posture of taking in of mooring anchor is fixed in the internal part 3.
As mentioned above, constructed a kind of internal part that earth anchor is taken in sleeve pipe that is used for fixing, so that with the front end of tensional element mutually the sleeve pipe of the mooring anchor of interlock be incorporated in the casing cavity, this casing cavity forms at the internal part front end, and internal part wherein has a guiding device that the tensional element groove is all arranged in front end, rear end or front and back end.Tensional element is pulled out from the tensional element hole that the back at casing cavity forms by punching, inject anticorrisive agent in the remainder after sleeve pipe takies casing cavity then, compare with the internal part that sleeve pipe is installed in the outside like this, just can make effective, the permanent anticorrosive property of sleeve pipe acquisition.
Claims (1)
1. an internal part (3) of taking in the earth anchor sleeve pipe is included in the guiding device that front end, rear end or rear and front end all have the tensional element groove,
Front end at internal part (3) is formed with the casing cavity (31) that is used for taking in the mooring anchor sleeve pipe, tarpaulin (34) combines with the front end of described casing cavity (31), the tensional element hole (32) of running through described internal part (3) rear end is formed by punching on the bottom in described casing cavity (31)
The internal diameter of described casing cavity (31) allows it to hold two or more described sleeve pipes simultaneously, and the quantity in the described tensional element hole (32) that forms by punching is consistent with the quantity of described sleeve pipe,
Wherein, described casing cavity (31) forms a screwed hole (38) at its bottom centre position by punching, wherein, the gripper shoe (100) that is used for sleeve pipe matches with described screwed hole (38) by screw (110), thereby the fixing sleeve pipe of being taken in, wherein, center in the described gripper shoe (100) littler than the internal diameter of described casing cavity (31) forms screwed hole (102) by punching, the corresponding tensional element hole, described tensional element hole (32) by punching formation and sleeve pipe (7) around described screwed hole (102).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR0028365/2003 | 2003-09-03 | ||
| KR20-2003-0028365U KR200337186Y1 (en) | 2003-09-03 | 2003-09-03 | Sleeve collection type inner member for a ground anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590655A CN1590655A (en) | 2005-03-09 |
| CN100335725C true CN100335725C (en) | 2007-09-05 |
Family
ID=34617182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101205551A Expired - Lifetime CN100335725C (en) | 2003-09-03 | 2003-12-12 | Internal part for containing anchor block sleeve |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200337186Y1 (en) |
| CN (1) | CN100335725C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009800A1 (en) * | 1989-03-27 | 1990-10-04 | Kajima Corp | Fastening foundation anchor bolt head - inserts all threaded sections of tensile members into lower anchor disc, clamps them, and secures sequentially |
| JPH11172672A (en) * | 1997-12-11 | 1999-06-29 | Okabe Co Ltd | Waterproof tension method and device for ground anchor |
| JP2002275890A (en) * | 2001-03-19 | 2002-09-25 | Kurosawa Construction Co Ltd | Sealed crimp grip and ground anchor using the same |
| CN2529915Y (en) * | 2001-11-26 | 2003-01-08 | 杨俊志 | Freedom monohole multi-anchor head anti-corrosion prestressed anchor wire |
| CN1408961A (en) * | 2001-09-20 | 2003-04-09 | 株式会社三友基础技术 | Foundation fixing device |
-
2003
- 2003-09-03 KR KR20-2003-0028365U patent/KR200337186Y1/en not_active IP Right Cessation
- 2003-12-12 CN CNB2003101205551A patent/CN100335725C/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009800A1 (en) * | 1989-03-27 | 1990-10-04 | Kajima Corp | Fastening foundation anchor bolt head - inserts all threaded sections of tensile members into lower anchor disc, clamps them, and secures sequentially |
| JPH11172672A (en) * | 1997-12-11 | 1999-06-29 | Okabe Co Ltd | Waterproof tension method and device for ground anchor |
| JP2002275890A (en) * | 2001-03-19 | 2002-09-25 | Kurosawa Construction Co Ltd | Sealed crimp grip and ground anchor using the same |
| CN1408961A (en) * | 2001-09-20 | 2003-04-09 | 株式会社三友基础技术 | Foundation fixing device |
| CN2529915Y (en) * | 2001-11-26 | 2003-01-08 | 杨俊志 | Freedom monohole multi-anchor head anti-corrosion prestressed anchor wire |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200337186Y1 (en) | 2004-01-07 |
| CN1590655A (en) | 2005-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070905 |
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| CX01 | Expiry of patent term |