CN105421867A - Loop ground anchor device and installation method - Google Patents
Loop ground anchor device and installation method Download PDFInfo
- Publication number
- CN105421867A CN105421867A CN201510917203.1A CN201510917203A CN105421867A CN 105421867 A CN105421867 A CN 105421867A CN 201510917203 A CN201510917203 A CN 201510917203A CN 105421867 A CN105421867 A CN 105421867A
- Authority
- CN
- China
- Prior art keywords
- kink
- anchor post
- anchor
- mobile jib
- ground
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
-
- 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
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- 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
Abstract
The invention belongs to the field of construction safety and relates to a loop ground anchor device designed for derrick wind cable anchoring on a construction site. The loop ground anchor device is composed of a ground anchor rod, a loop, an anchor post and a screw cap. The ground anchor rod and the anchor post are connected to form a concentric whole. The ground anchor rod is sleeved with the loop. The screw cap penetrates through the anchor post to be connected with the ground anchor rod. The ground anchor rod is composed of a main rod, a thread and a taper rod. The main rod and the taper rod are connected to form a concentric whole. The thread is turned on the main rod and integrated with the main rod. The loop is composed of a loop head, a blooming loop and a barb. The loop head and the blooming loop are concentrically connected to form a whole; the barb is attached to the loop head and the blooming loop. The anchor post is composed of an anchor post rod and an anchor post hole. The anchor post hole is drilled in the anchor post rod. The loop ground anchor device has the beneficial effect that a derrick wind cable is firmly anchored on rock or concrete.
Description
Technical field
The present invention is kink ground anchorage, is to design for the derrick cable rope anchoring of job site, belongs to building safety field.
Background technology
Because height set up by derrick, need to arrange its steady operation of cable rope drawknot guarantee, code requirement, when derrick height is 15 meters, just need to arrange first cable rope, derrick often increases 10 meters, will set up one cable rope; Cable rope and ground connecting portion often become weak link, and in order to solve the connectivity problem of cable rope and ground, people devise the connection that cluster earth anchor, drill steel formula earth anchor, spiral earth anchor etc. strengthen cable rope and ground; So-called cluster earth anchor, being bundled on sleeper by cable rope is embedded in soil, and make earth anchor have enough pulling force to cable rope, normal state is generally no problem, but when running into special wind load or other load actions, derrick will collapse because the anchored force of earth anchor is not enough; So-called drill steel formula earth anchor, by Metallic rod oblique cutting in underground, end and cable rope drawknot, normal state is generally no problem, but when running into special wind load or other load actions, derrick also can collapse because the anchored force of earth anchor is not enough; So-called spiral earth anchor, installs helical blade exactly, is rotated to by helical blade in soil, cable rope is carried out to a kind of earth anchor of drawknot on the drill steel of drill steel formula earth anchor, and the draw knot force on this earth anchor and ground is strong, but manufacture difficulty is large.Kink ground anchorage provided by the invention, be anchored in concrete or in rock mass by earth anchor, what can solve cable rope draws anchor problem.
Summary of the invention
The specific practice of this programme is: the invention discloses a kind of kink ground anchorage, described device is made up of ground anchor pole, kink, anchor post and nut; Ground anchor pole connects into concentric entirety with anchor post; Kink is enclosed within ground anchor pole; Nut is connected with ground anchor pole through anchor post; Ground anchor pole is made up of mobile jib, screw thread and taper rod; Mobile jib and taper rod connect into concentric entirety; Screw thread on mobile jib, is become overall with mobile jib by car; Kink is made up of looper heads, bloom kink and hangnail; Looper heads connects into entirety with kink of blooming is concentric; Hangnail is attached to looper heads and blooms on kink; Anchor post is made up of anchor post bar and anchor post hole; Anchor post hole is made at anchor post bar drill.
Mobile jib is outside threaded screw rod, and preferential recommendation adopts rod iron to make; There is anchor post mobile jib front end, and there is taper rod rear end; Mobile jib and anchor post, taper rod are integrally concentric; Supporting all with the internal thread of nut of the tooth depth of the screw thread on mobile jib, pitch.
Taper rod is that end diameter is identical with mobile jib external diameter, the rod member that outside diameter is identical with kink external diameter; Integrally concentric with mobile jib.
Looper heads is concentric co-axial with kink of blooming and internal-and external diameter is all identical, the sleeve of slitless connection; Preferential recommendation adopts steel pipe manufacturing; Looper heads is cylinder part, the kink that kink of blooming is made up of some kink sheets with certain intervals; The internal diameter of kink is identical with the diameter of mobile jib; The external diameter of kink is identical with the outside diameter of taper rod.
Hangnail installs and the Unidirectional elastomer on kink.
Anchor post bar is flat column parts, and preferential recommendation adopts rod iron to make; The catercorner length in the cross section of anchor post bar and the equal diameters of mobile jib; Anchor post bar docks with mobile jib is concentric; The vertical direction of the length of anchor post bar has the anchor post hole penetrated, and the diameter in anchor post hole is less than the length of side in the cross section of anchor post bar.
The columnar part of nut to be profile be positive six square Intermediate Gray screwed holes; Preferential recommendation adopts rod iron to make; The outside of the aperture of nut and screw thread and mobile jib with screw thread supporting.
The invention also discloses the mounting method of kink ground anchorage, during the installation of kink ground anchorage, first in the boring of the position of kink ground anchorage to be installed, bit diameter is identical with the external diameter of kink, and hole depth is the total length of mobile jib and taper rod; After boring, by kink ground anchorage patchhole, rotary nut, make kink all arrive the position of taper rod, namely kink ground anchorage installs; When derrick scaffolding height reaches 15 meters, cable rope is set in the surrounding of derrick, the upper end of cable rope and the top consolidation of derrick, lower end and anchor post hole consolidation with regard to needing; By the verticality of the degree of tightness adjustment derrick of cable rope, make the safe operation of derrick energy.
The invention has the beneficial effects as follows and derrick cable rope is anchored on rock mass or concrete securely.
Accompanying drawing explanation
Fig. 1 kink ground anchorage schematic diagram;
Fig. 2 ground anchor pole schematic diagram;
Fig. 3 kink schematic diagram;
Figure 41-1 sectional drawing;
Figure 52-2 sectional drawing;
Figure 63-3 sectional drawing;
Fig. 7 kink ground anchorage operating diagram.
In figure: 1-ground anchor pole; 11-mobile jib; 12-screw thread; 13-taper rod; 2-kink; 21-looper heads; 22-is bloomed kink; 23-hangnail; 3-anchor post; 31-anchor post bar; 32-anchor post hole; 4-nut; 5-cable rope; 6-derrick.
Detailed description of the invention
Embodiment
Certain engineering adopts as kink ground anchorage as shown in Figures 1 to 6, and kink ground anchorage is made up of with nut 4 ground anchor pole 1, kink 2, anchor post 3; Ground anchor pole 1 connects into concentric entirety with anchor post 3; Kink 2 is enclosed within ground anchor pole 1; Nut 4 is connected with ground anchor pole 1 through anchor post 3; Ground anchor pole 1 is made up of with taper rod 13 mobile jib 11, screw thread 12; Mobile jib 11 connects into concentric entirety with taper rod 13; Screw thread 12 on mobile jib 11, is become overall with mobile jib 11 by car; Kink 2 is made up of looper heads 21, bloom kink 22 and hangnail 23; Looper heads 21 with bloom that kink 22 is concentric connects into entirety; Hangnail 23 is attached to looper heads 21 and blooms on kink 22; Anchor post 3 is made up of anchor post bar 31 and anchor post hole 32; Anchor post hole 32 drills at anchor post bar 31.
Mobile jib 11 is diameters 30 millimeters, and external belt pitch is the screw rod of the screw thread 12 of 3.5 millimeters, adopts the rod iron of diameter 45 millimeters to make; There is anchor post 3 mobile jib 11 front end, and there is taper rod 13 rear end; Mobile jib 11 and anchor post 3, taper rod 13 are integrally concentric; Supporting all with the internal thread of nut 4 of the tooth depth of the screw thread 12 on mobile jib 11, pitch.
Taper rod 13 is end diameters is 30 millimeters, identical with mobile jib 11 external diameter, and outside diameter is 42 millimeters, the rod member identical with kink 2 external diameter; Integrally concentric with mobile jib 11.
Looper heads 21 is concentric co-axial with kink 22 of blooming and internal-and external diameter is all identical, the sleeve of slitless connection, and external diameter is 42 millimeters, internal diameter 30 millimeters; Adopt external diameter 42 millimeters, internal diameter 30 millimeters, the steel pipe manufacturing that wall thickness is 6 millimeters; Looper heads 21 is cylinder parts, and kink 22 of blooming has by 4 that to be spaced apart 8 mm in width be the kink that the kink sheet of 25 millimeters forms; The internal diameter of kink 2 30 millimeters is identical with the diameter of mobile jib 11; The external diameter of kink 2 42 millimeters is identical with the outside diameter of taper rod 13.
Hangnail 23 installs and the Unidirectional elastomer on kink 2.
Anchor post bar 31 is flat column parts, adopts rod iron to make; The catercorner length in the cross section of anchor post bar 31 is 30 millimeters, with the equal diameters of mobile jib 11; Anchor post bar 31 docks with mobile jib 11 is concentric; The vertical direction of the length of anchor post bar 31 has the anchor post hole 32 penetrated, and the diameter in anchor post hole 32 is 10 millimeters of length of sides 17 millimeters being less than the cross section of anchor post bar 31.
The columnar part of nut 4 to be profiles be positive six square Intermediate Gray screwed holes; The rod iron of diameter 45 millimeters is adopted to make; The outside of the aperture of nut 4 and screw thread and mobile jib 11 with screw thread 12 supporting.
During the installation of kink ground anchorage, first in the boring of the position of kink ground anchorage to be installed, bit diameter is identical with the external diameter of kink 2, and hole depth is the total length of mobile jib 11 and taper rod 13; After boring, by kink ground anchorage patchhole, rotary nut 4, make kink 2 all arrive the position of taper rod 13, namely kink ground anchorage installs; When derrick 6 scaffolding height reaches 15 meters, cable rope 5 is set in the surrounding of derrick 6, the upper end of cable rope 5 and the top consolidation of derrick 6, lower end and anchor post hole 32 consolidation with regard to needing; By the verticality of the degree of tightness adjustment derrick 6 of cable rope 5, make the safe operation of derrick 6 energy.
Claims (8)
1. kink ground anchorage, is characterized in that, described device is made up of with nut (4) ground anchor pole (1), kink (2), anchor post (3); Ground anchor pole (1) connects into concentric entirety with anchor post (3); Kink (2) is enclosed within ground anchor pole (1); Nut (4) is connected with ground anchor pole (1) through anchor post (3); Ground anchor pole (1) is made up of with taper rod (13) mobile jib (11), screw thread (12); Mobile jib (11) connects into concentric entirety with taper rod (13); Screw thread (12) on mobile jib (11), is become overall with mobile jib (11) by car; Kink (2) is made up of with hangnail (23) looper heads (21), kink of blooming (22); Looper heads (21) connects into entirety with kink of blooming (22) is concentric; Hangnail (23) is attached to looper heads (21) and blooms on kink (22); Anchor post (3) is made up of anchor post bar (31) and anchor post hole (32); Anchor post hole (32) drills at anchor post bar (31).
2. kink ground anchorage according to claim 1, it is characterized in that, the mobile jib (11) of ground anchor pole (1) is the screw rod of external belt screw thread (12), and there is anchor post (3) front end, there is taper rod (13) rear end, and mobile jib (11) and anchor post (3), taper rod (13) are integrally concentric; Screw thread (12) on mobile jib (11) is supporting with the internal thread of nut (4).
3. kink ground anchorage according to claim 1, is characterized in that, the taper rod (13) of ground anchor pole (1) is that end diameter is identical with mobile jib (11) external diameter, the rod member that outside diameter is identical with kink (2) external diameter; Integrally concentric with mobile jib (11).
4. kink ground anchorage according to claim 1, is characterized in that, the looper heads (21) of kink (2) is concentric co-axial with kink of blooming (22) and internal-and external diameter is all identical, the sleeve of slitless connection; Looper heads (21) is cylinder part, the kink that kink of blooming (22) is made up of some kink sheets with certain intervals; The internal diameter of kink (2) is identical with the diameter of mobile jib (11); The external diameter of kink (2) is identical with the outside diameter of taper rod (13).
5. kink ground anchorage according to claim 1, is characterized in that, the hangnail (23) of kink (2) is mounted in the Unidirectional elastomer on kink (2).
6. kink ground anchorage according to claim 1, is characterized in that, the anchor post bar (31) of anchor post (3) is flat column parts, the catercorner length in the cross section of anchor post bar (31) and the equal diameters of mobile jib (11); Anchor post bar (31) docks with mobile jib (11) is concentric; The vertical direction of the length of anchor post bar (31) has the anchor post hole (32) penetrated, and the diameter of anchor post hole (32) is less than the length of side in the cross section of anchor post bar (31).
7. kink ground anchorage according to claim 1, is characterized in that, the columnar part of nut (4) to be profile be positive six square Intermediate Gray screwed holes; The outside of the aperture of nut (4) and screw thread and mobile jib (11) with screw thread (12) supporting.
8. the mounting method of kink ground anchorage, is characterized in that, during installation, first in the boring of the position of kink ground anchorage to be installed, bit diameter is identical with the external diameter of kink (2), and hole depth is the total length of mobile jib (11) and taper rod (13); After boring, by kink ground anchorage patchhole, rotary nut (4), make kink (2) all arrive the position of taper rod (13), namely kink ground anchorage installs; When derrick (6) scaffolding height reaches 15 meters, cable rope (5) is set in the surrounding of derrick (6), the upper end of cable rope (5) and the top consolidation of derrick (6), lower end and anchor post hole (32) consolidation with regard to needing; By the verticality of degree of tightness adjustment derrick (6) of cable rope (5), make the safe operation of derrick (6) energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917203.1A CN105421867A (en) | 2015-12-14 | 2015-12-14 | Loop ground anchor device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510917203.1A CN105421867A (en) | 2015-12-14 | 2015-12-14 | Loop ground anchor device and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421867A true CN105421867A (en) | 2016-03-23 |
Family
ID=55500372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510917203.1A Pending CN105421867A (en) | 2015-12-14 | 2015-12-14 | Loop ground anchor device and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421867A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120821A (en) * | 2016-08-20 | 2016-11-16 | 三峡大学 | Root-type anchoring support device and slope anchorage method for protecting support thereof in a kind of |
| CN111395313A (en) * | 2020-03-09 | 2020-07-10 | 张�林 | Concrete embedded pile for reinforcing soft foundation |
| CN112761145A (en) * | 2020-12-23 | 2021-05-07 | 苏交科集团股份有限公司 | Self-adaptive anchoring device for deformed slope and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1505795A (en) * | 1975-06-26 | 1978-03-30 | Gd Anker Gebirgsdubel Anker Gm | Expansion rock bolts |
| CN1133948A (en) * | 1995-03-13 | 1996-10-23 | 株式会社游间工房 | Anchor unit with expansive anchor member expanded by utilizing turning force of bolt |
| CN1463316A (en) * | 2001-03-23 | 2003-12-24 | 株式会社三友基础技术 | Wedge assembly and internal anchorage using same |
| CN2837383Y (en) * | 2005-01-21 | 2006-11-15 | 西安东新石油设备厂 | Ground anchor |
| CN101184906A (en) * | 2005-05-27 | 2008-05-21 | 阿尔瓦格隧道支架有限公司 | Method and device for drilling, particularly percussion or rotary percussion drilling, a hole in soil or rock material |
| CN205259181U (en) * | 2015-12-14 | 2016-05-25 | 江苏建筑职业技术学院 | Wind rope earth anchor device is pulled to derrick |
-
2015
- 2015-12-14 CN CN201510917203.1A patent/CN105421867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1505795A (en) * | 1975-06-26 | 1978-03-30 | Gd Anker Gebirgsdubel Anker Gm | Expansion rock bolts |
| CN1133948A (en) * | 1995-03-13 | 1996-10-23 | 株式会社游间工房 | Anchor unit with expansive anchor member expanded by utilizing turning force of bolt |
| CN1463316A (en) * | 2001-03-23 | 2003-12-24 | 株式会社三友基础技术 | Wedge assembly and internal anchorage using same |
| CN2837383Y (en) * | 2005-01-21 | 2006-11-15 | 西安东新石油设备厂 | Ground anchor |
| CN101184906A (en) * | 2005-05-27 | 2008-05-21 | 阿尔瓦格隧道支架有限公司 | Method and device for drilling, particularly percussion or rotary percussion drilling, a hole in soil or rock material |
| CN205259181U (en) * | 2015-12-14 | 2016-05-25 | 江苏建筑职业技术学院 | Wind rope earth anchor device is pulled to derrick |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120821A (en) * | 2016-08-20 | 2016-11-16 | 三峡大学 | Root-type anchoring support device and slope anchorage method for protecting support thereof in a kind of |
| CN111395313A (en) * | 2020-03-09 | 2020-07-10 | 张�林 | Concrete embedded pile for reinforcing soft foundation |
| CN111395313B (en) * | 2020-03-09 | 2021-08-10 | 福建金鼎建筑发展有限公司 | Concrete embedded pile for reinforcing soft foundation |
| CN112761145A (en) * | 2020-12-23 | 2021-05-07 | 苏交科集团股份有限公司 | Self-adaptive anchoring device for deformed slope and construction method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |