CN104775430A - Gravity anchor capable of realizing 360-degree rotational anchoring - Google Patents
Gravity anchor capable of realizing 360-degree rotational anchoring Download PDFInfo
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- CN104775430A CN104775430A CN201510188585.9A CN201510188585A CN104775430A CN 104775430 A CN104775430 A CN 104775430A CN 201510188585 A CN201510188585 A CN 201510188585A CN 104775430 A CN104775430 A CN 104775430A
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Abstract
The invention discloses a gravity anchor capable of realizing 360-degree rotational anchoring, and relates to the technical field of anchoring. The gravity anchor capable of realizing 360-degree rotational anchoring comprises an anchor block and a steel cable, wherein an open cavity is formed in the anchor block, the cavity is shaped like a cone with a conical tip facing downwards, a hemispheric hollow iron cast is provided at the conical tip, a through hole is formed in the top of the spherical surface of the hollow iron cast, so that the hollow iron cast is communicated with the cavity; at least one arc-shaped steel ring is fixed on an internal sidewall of the cavity; a cold casting anchor head is fixed at one end of the steel cable, and is located at the internal part of the hollow iron cast, and the other end of the steel cable goes through the through hole and extends to the external of the cavity. The gravity anchor disclosed by the invention is capable of realizing 360-degree rotational anchoring, is convenient for anchor casting, is adaptive to mooring in different directions, and solves the problem that a conventional concrete anchor block difficultly ensures that an anchor rope is kept consistent with an anchor socket at one side of the concrete anchor block in direction.
Description
Technical field
The present invention relates to anchorage technical field, is specifically a kind of gravity anchor realizing 360 degree of rotation anchorings.
Background technology
At present, anchorage system selects the stressed less Hall'sanchor of anchor line or the stressed larger reinforced concrete anchors of anchor line according to the stressed size of anchor line usually.Wherein, reinforced concrete anchors relies on the frictional force in deadweight and anchor block and face, riverbed to resist anchor line vertical load and horizontal loading.
Conventional reinforced concrete anchors requires higher to the direction of anchor line, needs anchor line direction consistent with the anchoring part direction of concrete anchor block side in theory calculate, just can reach best anchoring effect.But in practice of construction, be difficult to the uniformity in the anchoring part direction ensureing anchor line and concrete anchor block side, therefore need the anchor block form providing a kind of gravity anchor can adapt to wide-angle direction or not require direction badly.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of gravity anchor realizing 360 degree of rotation anchorings, the present invention can 360 degree rotate anchorings, solve the problem that conventional concrete anchor block is difficult to the anchoring part orientation consistency ensureing anchor line and concrete anchor block side, facilitate casting of gravity anchor, and different directions mooring can be adapted to.
For reaching above object, the technical scheme that the present invention takes is: a kind of gravity anchor realizing 360 degree of rotation anchorings, comprise anchor block and wire rope, described anchor block has a uncovered cavity, cavity is conical, and down, cone tip part is provided with a hemispheric hollow cast iron part to its cone point, the sphere top of described hollow cast iron part has through hole, makes hollow cast iron part and cavity connects; The inside wall of cavity is fixed with at least one arc steel loop; One end of described wire rope is fixed with chill casting anchor head, and it is inner that this chill casting anchor head is positioned at hollow cast iron part, and the other end of wire rope extends to cavity outside through described through hole.
On the basis of technique scheme, the inside wall of described cavity is fixed with two arc steel loops, and described two arc steel loops lay respectively at the top and bottom of cavity inside wall.
On the basis of technique scheme, described chill casting anchor head comprises solid hemisphere and mount pad, and described mount pad is fixed on solid hemispheroidal sphere top, and HiAm anchorage is first body formed; One end of described wire rope is fixed in described mount pad, and mount pad is inserted in the through hole of hollow cast iron part.
On the basis of technique scheme, the lateral wall of described anchor block is fixed with at least three and plays lifting eye seat.
On the basis of technique scheme, the lateral wall of described anchor block is fixed with 4 and plays lifting eye seat, and 4 are played the lateral wall that lifting eye seat is uniformly distributed in anchor block.
On the basis of technique scheme, described lifting eye seat comprises the first shaped steel, and the top of described first shaped steel has pin-and-hole, and the lateral wall that anchor block part imbedded by the first shaped steel is provided with some first shear connectors.
On the basis of technique scheme, described gravity anchor also comprises many second shaped steel, and described many second shaped steel are uniformly distributed in the border, outside of hollow cast iron part, and the lateral wall of the second shaped steel is provided with the second shear connector.
On the basis of technique scheme, described anchor block is the concrete anchor block of truncated cone-shaped structure.
On the basis of technique scheme, the bottom of described anchor block is provided with multiple sword pin, and described multiple sword pin is uniformly distributed along the bottom sides edge of anchor block.
On the basis of technique scheme, the longitudinal section of described sword pin is triangular in shape, and sword pin comprises two block plates and one piece of stiffening rib, and one end of two block plates is fixed together, the other end is all fixedly connected with the bottom sides edge of anchor block, and described stiffening rib is fixed between two block plates.
Beneficial effect of the present invention is:
1, the present invention by arranging uncovered cavity and hemispheric hollow cast iron part in anchor block, makes the anchored end of wire rope be installed on hollow cast iron part inner.Therefore, wire rope can 360 degree rotate anchorings, solve the problem that conventional concrete anchor block is difficult to the anchoring part orientation consistency ensureing anchor line and concrete anchor block side, facilitate casting of gravity anchor, and different directions mooring can be adapted to.
2, the present invention is by arranging arc steel loop, and frictional dissipation when decreasing wire rope rotating and between cavity, extends the working life of gravity anchor.
3, the present invention is by the second shaped steel of welded bands second shear connector around hollow cast iron part, makes the second shaped steel and surrounding concrete form entirety, can resist the uplift force that wire rope transmits, improve anchoring effect.
4, the present invention is by arranging sword pin in the bottom of anchor block, and when gravity anchor is thrown into riverbed, the bottom of anchor block can embed wholly riverbed, improves anchoring effect.
Accompanying drawing explanation
Fig. 1 realizes the longitudinal section that 360 degree rotate the gravity anchor of anchoring in the embodiment of the present invention;
Fig. 2 realizes the top view that 360 degree rotate the gravity anchor of anchoring in the embodiment of the present invention;
Fig. 3 is the structure chart of chill casting anchor head in the embodiment of the present invention;
Fig. 4 is the structure chart playing lifting eye seat in the embodiment of the present invention;
Fig. 5 is the structure chart of sword pin in the embodiment of the present invention.
Reference numeral:
1-anchor block; 2-wire rope; 3-cavity; 4-hollow cast iron part; 5-arc steel loop;
6-chill casting anchor head; The solid hemisphere of 6a-; 6b-mount pad;
7-plays lifting eye seat; 7a-first shaped steel; 7b-pin-and-hole; 7c-first shear connector;
8-sword pin; 8a-steel plate; 8b-stiffening rib;
9-second shaped steel; 9a-second shear connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Shown in Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of and realizes the gravity anchor that 360 degree rotate anchoring, and comprise anchor block 1, wire rope 2 and many second shaped steel 9, preferably, described anchor block 1 is the concrete anchor block of truncated cone-shaped structure.Wherein, the lateral wall of described anchor block 1 is fixed with at least three and plays lifting eye seat 7.Preferably, the lateral wall of described anchor block 1 is fixed with 4 and plays the lateral wall that lifting eye seat 7,4 lifting eye seat 7 is uniformly distributed in anchor block 1.The bottom of described anchor block 1 is provided with multiple sword pin 8, and described multiple sword pin 8 is along the bottom sides of anchor block 1 along being uniformly distributed, and when gravity anchor is thrown into riverbed, the bottom of anchor block can embed wholly riverbed, improves anchoring effect.Described anchor block 1 has a uncovered cavity 3, and cavity 3 is conical, and down, cone tip part is provided with a hemispheric hollow cast iron part 4 to its cone point, and the sphere top of hollow cast iron part 4 has through hole, and hollow cast iron part 4 is communicated with cavity 3; The inside wall of described cavity 3 is fixed with at least one arc steel loop 5; Preferably, the inside wall of cavity 3 is fixed with two arc steel loops 5, and described two arc steel loops 5 lay respectively at the top and bottom of cavity 3 inside wall, decreases frictional dissipation when wire rope 2 rotates and between cavity 3, extends the working life of gravity anchor.One end of described wire rope 2 is fixed with chill casting anchor head 6, and it is inner that this chill casting anchor head 6 is positioned at hollow cast iron part 4, and the other end of wire rope 2 extends to cavity 3 outside through described through hole.Described many second shaped steel 9 are uniformly distributed in the border, outside of hollow cast iron part 4, and the lateral wall of the second shaped steel 9 is provided with the second shear connector 9a, make the second shaped steel 9 form entirety with surrounding concrete, the uplift force that wire rope 2 transmits can be resisted, improve anchoring effect.
Shown in Figure 3, described chill casting anchor head 6 comprises solid hemisphere 6a and mount pad 6b; Described mount pad 6b is fixed on the sphere top of solid hemisphere 6a, and chill casting anchor head 6 is one-body molded; One end of described wire rope 2 is fixed in described mount pad 6b, and mount pad 6b is inserted in the through hole of hollow cast iron part 4.When wire rope 2 stressed conducts to solid hemisphere 6a, solid hemisphere 6a is stuck in hollow cast iron part 4 under force.
Shown in Figure 4, described lifting eye seat 7 comprises the first shaped steel 7a, and the top of described first shaped steel 7a offers pin-and-hole 7b, and the lateral wall that the first shaped steel 7a imbeds anchor block 1 part is provided with some first shear connector 7c.
Shown in Figure 5, the longitudinal section of described sword pin 8 is triangular in shape, and sword pin 8 comprises two block plate 8a and piece stiffening rib 8b, and one end of two block plate 8a is fixed together, the other end is all fixedly connected with the bottom sides edge of anchor block 1, and described stiffening rib 8b is fixed between two block plate 8a.
The present invention is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; though but any change is done in its shape or structure, every have identical with the present invention or akin technical scheme, all within its protection domain.
Claims (10)
1. realize the gravity anchor that 360 degree rotate anchoring, comprise anchor block (1) and wire rope (2), it is characterized in that:
Described anchor block (1) has a uncovered cavity (3), cavity (3) is conical, its cone point down, cone tip part is provided with a hemispheric hollow cast iron part (4), the sphere top of described hollow cast iron part (4) has through hole, and hollow cast iron part (4) is communicated with cavity (3); The inside wall of cavity (3) is fixed with at least one arc steel loop (5);
One end of described wire rope (2) is fixed with chill casting anchor head (6), it is inner that this chill casting anchor head (6) is positioned at hollow cast iron part (4), and the other end of wire rope (2) extends to cavity (3) outside through described through hole.
2. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 1, it is characterized in that: the inside wall of described cavity (3) is fixed with two arc steel loops (5), and described two arc steel loops (5) lay respectively at the top and bottom of cavity (3) inside wall.
3. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 1, it is characterized in that: described chill casting anchor head (6) comprises solid hemisphere (6a) and mount pad (6b), described mount pad (6b) is fixed on the sphere top of solid hemisphere (6a), and chill casting anchor head (6) is one-body molded; One end of described wire rope (2) is fixed in described mount pad (6b), and mount pad (6b) is inserted in the through hole of hollow cast iron part (4).
4. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 1, it is characterized in that: the lateral wall of described anchor block (1) is fixed with at least three and plays lifting eye seat (7).
5. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 4, it is characterized in that: the lateral wall of described anchor block (1) is fixed with 4 and plays lifting eye seat (7), 4 are played the lateral wall that lifting eye seat (7) is uniformly distributed in anchor block (1).
6. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 4, it is characterized in that: described lifting eye seat (7) comprises the first shaped steel (7a), the top of described first shaped steel (7a) has pin-and-hole (7b), and the lateral wall that anchor block (1) part imbedded by the first shaped steel (7a) is provided with some first shear connectors (7c).
7. the gravity anchor realizing 360 degree of rotation anchorings as described in any one of claim 1 to 6, it is characterized in that: described gravity anchor also comprises many second shaped steel (9), described many second shaped steel (9) are uniformly distributed in the border, outside of hollow cast iron part (4), and the lateral wall of the second shaped steel (9) is provided with the second shear connector (9a).
8. the gravity anchor realizing 360 degree of rotation anchorings as described in any one of claim 1 to 6, is characterized in that: the concrete anchor block that described anchor block (1) is truncated cone-shaped structure.
9. the gravity anchor realizing 360 degree of rotation anchorings as described in any one of claim 1 to 6, it is characterized in that: the bottom of described anchor block (1) is provided with multiple sword pin (8), described multiple sword pin (8) is uniformly distributed along the bottom sides edge of anchor block (1).
10. realize the gravity anchor that 360 degree rotate anchoring as claimed in claim 9, it is characterized in that: the longitudinal section of described sword pin (8) is triangular in shape, sword pin (8) comprises two block plates (8a) and one piece of stiffening rib (8b), one end of two block plates (8a) is fixed together, the other end is all fixedly connected with the bottom sides edge of anchor block (1), and described stiffening rib (8b) is fixed between two block plates (8a).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188585.9A CN104775430B (en) | 2015-04-21 | 2015-04-21 | A kind of gravity anchors realizing 360 degree of rotation anchorings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510188585.9A CN104775430B (en) | 2015-04-21 | 2015-04-21 | A kind of gravity anchors realizing 360 degree of rotation anchorings |
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| CN104775430A true CN104775430A (en) | 2015-07-15 |
| CN104775430B CN104775430B (en) | 2017-01-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711744A (en) * | 2016-01-28 | 2016-06-29 | 中山大学 | Gravity anchor capable of achieving stable submergence and submergence method thereof |
| CN115367051A (en) * | 2022-07-04 | 2022-11-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Reduce photovoltaic concrete anchor block on water of water impact effect |
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| WO2012134263A8 (en) * | 2011-03-25 | 2013-04-11 | Wai Ming Ang | Earth anchor |
| CN103114587A (en) * | 2013-02-06 | 2013-05-22 | 周卫 | Earth anchor device and mounting and dismounting method thereof |
| CN203741837U (en) * | 2014-03-18 | 2014-07-30 | 宁波正宇紧固件有限公司 | Ground anchor |
| CN204081115U (en) * | 2014-07-30 | 2015-01-07 | 国家电网公司 | The windproof bracing means of a kind of mobile factory building |
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2015
- 2015-04-21 CN CN201510188585.9A patent/CN104775430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012134263A8 (en) * | 2011-03-25 | 2013-04-11 | Wai Ming Ang | Earth anchor |
| CN103114587A (en) * | 2013-02-06 | 2013-05-22 | 周卫 | Earth anchor device and mounting and dismounting method thereof |
| CN203741837U (en) * | 2014-03-18 | 2014-07-30 | 宁波正宇紧固件有限公司 | Ground anchor |
| CN204081115U (en) * | 2014-07-30 | 2015-01-07 | 国家电网公司 | The windproof bracing means of a kind of mobile factory building |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711744A (en) * | 2016-01-28 | 2016-06-29 | 中山大学 | Gravity anchor capable of achieving stable submergence and submergence method thereof |
| CN115367051A (en) * | 2022-07-04 | 2022-11-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Reduce photovoltaic concrete anchor block on water of water impact effect |
| CN115367051B (en) * | 2022-07-04 | 2024-05-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Overwater photovoltaic concrete anchor block capable of reducing water flow impact effect |
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| CN104775430B (en) | 2017-01-04 |
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Effective date of registration: 20151113 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: Group Co., Ltd., Zhongtie Daqiao Bureau Address before: 430050 Hanyang Road, Hanyang District, Hubei, No. 38, No. Applicant before: Group Co., Ltd., Zhongtie Daqiao Bureau |
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