CN200978387Y - Anchor fixing device with adjustable tie plate and hanger rod anchor fixing device containing the same - Google Patents
Anchor fixing device with adjustable tie plate and hanger rod anchor fixing device containing the same Download PDFInfo
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- CN200978387Y CN200978387Y CN 200520099788 CN200520099788U CN200978387Y CN 200978387 Y CN200978387 Y CN 200978387Y CN 200520099788 CN200520099788 CN 200520099788 CN 200520099788 U CN200520099788 U CN 200520099788U CN 200978387 Y CN200978387 Y CN 200978387Y
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- Prior art keywords
- spherical
- anchor
- plate
- backing plate
- adjustable backing
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- 239000000725 suspension Substances 0.000 claims abstract description 51
- 238000003466 welding Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
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Abstract
An anchor device equipped with adjustable pad which comprises a built-in pipe (1), a spherical anchor pad (2), an adjustable pad (3), a locking device (4), one side of the spherical anchor pad is flat, the other side is spherical convex surface, the anchor pad is provided with a through hole with elongated cross-section, the adjustable pad is positioned below the spherical anchor pad, the bottom side of the adjustable pad is flat, the upper side is spherical concave surface mating with the spherical convex surface of the spherical anchor pad, the built-in pipe is fixedly connected with the flat side of the spherical anchor pad, or with the spherical concave surface of the adjustable pad through the through holes of the spherical anchor pad, the adjustable pad is fixed on the spherical anchor pad by the locking device after the adjustable pad being stretched, the adjustable pad which is provided with a hanger rod anchor system in the anchor arrangement moves or rotates along the spherical anchor pad, drives the hanger rod moving or rotating and changes position of the hanger rod to adapt requirement of spacing funicular system in the novel suspension bridge for hanger rod anchor, and the arrangement has advantages of safe and reliable using and convenient operating.
Description
Technical field:
The utility model relates to a kind of anchor-hold device, anchored end anchor device and contain the suspension rod anchor system of this device under particularly a kind of suspension rod that is applicable to suspension bridge.
Background technology:
The main push-towing rope of present suspension bridge, general its with bridge floor to be projected as orthography vertical, link to each other with main push-towing rope and it is anchored in suspension rod on the bridge floor, all be perpendicular to bridge floor or be anchored in the case beam along the vertical oblique of bridge, suspension rod only bears level on a direction pulling force or the same plane or two component on the vertical direction, anchor device is generally by pre-pipe laying 12 under it, dull and stereotyped anchor plate 13 and supporting firm joint device are formed, suspension rod 8 is anchored on the dull and stereotyped anchor plate 13 by nut 5, pre-pipe laying 12 is welded on the end face of dull and stereotyped anchor plate 13, dull and stereotyped anchor plate again with the case beam consolidation, suspension rod 8 is anchored at (referring to Figure 13) on the anchor plate 13 by nut 5, therefore, this suspension rod can not move in work progress, can not rotate.The applicant once proposed the patent No. in 1997: the utility model patent of 97219481.9 " suspension rod dislocation means for correctings ", though this patent can make suspension rod do little rotation in work progress by adjustment ball presser, spherical backing plate, and suspension rod is moved.In recent years, along with constantly bringing forth new ideas of suspension bridge structure, recently, people have designed a kind of new type suspension bridge of cable of space cable system more attractive in appearance, the main push-towing rope of this suspension bridge is connected in the oblique in a lateral direction of bridge by suspension rod with bridge floor, this bridge is in connecting suspension rod main push-towing rope and being anchored at construction on the case beam---promptly: suspension rod is required suspension rod to rotate by empty cable state in the work progress that becomes the bridge state and moves at bridge, if adopt present existing Hanger Anchor fixing apparatus, then can not satisfy its construction requirement, place that this external some other use cable is connected with suspension rod is as the construction in stadium, or in the slope anchorage construction, also require to be rotated or to move with pre-pipe laying, and existing anchor device can't satisfy the requirement of its this respect by anchoring body.
The utility model content:
The technical problems to be solved in the utility model is: provide a kind of can be in work progress, make by anchoring body and not only can rotate a kind of anchor device that can also move and the suspension rod anchor system that contains this device, can not adapt to the problem that requires suspension rod to rotate in the above-mentioned new type suspension bridge cable of space cable system construction and move with the structural shape that solves existing Hanger Anchor fixing apparatus, simultaneously, this anchor device also is applicable to all in work progress, the demand that requires it can be moved and rotate by the presstressed reinforcing steel of anchoring or cable body.
The technical scheme that solves the problems of the technologies described above is: a kind of anchor device with adjustable backing plate, comprise pre-pipe laying, anchor plate, stopping means, it is characterized in that: described anchor plate is spherical anchor plate, the one side of this sphere anchor plate is the plane, another side is spherical convex surface, on anchor plate, have the through hole that shape of cross section is a strip, one adjustable backing plate is arranged under the spherical convex surface of spherical anchor plate, this is adjustable, and the backing plate bottom surface is the plane, be the spherical concave surface that matches with the spherical convex surface of spherical anchor plate above, pre-pipe laying is fixedlyed connected with the plane of spherical anchor plate or the through hole that passes spherical anchor plate is fixedlyed connected with the spherical concave surface of adjustable backing plate, and adjustable backing plate is fixed on the spherical anchor plate by stopping means after the stretch-draw.
As another feature of the present utility model be: a kind of suspension rod anchor system that contains with the anchor device of adjustable backing plate, comprise upper end anchor device, suspension rod, lower end anchor device, it is characterized in that: described lower end anchor device is made up of lower end ground tackle and anchor device, and described anchor device is the above-mentioned anchor device of being made up of pre-pipe laying, spherical anchor plate, adjustable backing plate, stopping means with adjustable backing plate.
Owing to adopt said structure, the utility model have following beneficial effect with the anchor device of adjustable backing plate and the suspension rod anchor system that contains this device:
Because the structure that the anchor device with adjustable backing plate of the utility model has adopted spherical anchor plate that has spherical convex surface and the adjustable backing plate that has spherical concave surface to match, and should on the sphere anchor plate strip hole that suspension rod is moved a certain distance be arranged, adjustable backing plate moves can make by anchoring body (presstressed reinforcing steel or suspension rod) in strip hole, spherical anchor plate upper edge has different positions, make by anchoring body and not only can rotate and to move, mobile and the rotation of adjustable backing plate simultaneously can drive the pre-pipe laying that is connected with adjustable backing plate and move and rotate to adapt to moving and rotating by anchoring body, satisfied in work progress, required the demand that can be moved and rotate of its level of having born Different Plane and vertical direction pulling force by anchoring body.
The suspension rod anchor system of anchor device that contains adjustable backing plate with the utility model is during as the anchor device of main rope of suspension bridge and suspension rod, because adjustable backing plate moves in strip hole, spherical anchor plate upper edge and can make suspension rod have different positions, suspension rod not only can be rotated can also be moved, the mobile pre-pipe laying that is connected with adjustable backing plate that can drive of adjustable backing plate moves and rotates to adapt to moving and rotating of suspension rod simultaneously, the axis of cord clip and suspension rod is consistent, thereby avoid cord clip be subjected to moment of flexure when inconsistent with boom axis, also can avoid suspension rod not install simultaneously, other adverse consequences such as stretch-draw; This Hanger Anchor fixing apparatus system can satisfy the different angles requirement of the suspension bridge of above-mentioned employing cable of space cable system to suspension rod, makes the suspension rod anchoring construction of the suspension bridge that adopts the cable of space cable system be able to smooth realization, and construction safety, reliable, easy to operate.
Below, being further described the utility model in conjunction with the accompanying drawings and embodiments with the anchor device of adjustable backing plate and the technical characterictic that contains the suspension rod anchor system of this device.
Description of drawings:
The anchor device structural representation with adjustable backing plate of Fig. 1～Fig. 3: embodiment one described the utility model:
Sectional view is looked on the right side of Fig. 1: Fig. 2, Fig. 2: the main vertical view of looking sectional view, Fig. 3: Fig. 2;
The anchor device structural representation with adjustable backing plate of Fig. 4～Fig. 6: embodiment two described the utility model:
Sectional view is looked on the right side of Fig. 4: Fig. 5, Fig. 5: the main vertical view of looking sectional view, Fig. 6: Fig. 5;
Fig. 7～Fig. 9: the anchor device structural representation that has the adjustable backing plate of the utility model band of another kind of stopping means:
Sectional view is looked on the right side of Fig. 7: Fig. 8, Fig. 8: the main vertical view of looking sectional view, Fig. 9: Fig. 8;
The structural representation of the Hanger Anchor solid system of Figure 10～Figure 11: embodiment three described the utility model:
The right view of Figure 10: Figure 11, Figure 11: front view;
Another structural representation of the following anchored end of Figure 12: embodiment three described the utility model Hanger Anchor solid system;
Figure 13: the structural representation of existing Hanger Anchor solid system.
Among the figure: the pre-pipe laying of 1-, the spherical anchor plate of 2-, the 21-through hole, the straight end face of 22-,
The spherical convex surface of 23-, the adjustable backing plate of 3-, the 4-stopping means, the 41-postive stop baffle,
The spacing otic placode of 42-, the 43-bolt, the 44-postive stop baffle, the 5-nut,
6-lower end ground tackle, the 7-protective cover, the 8-suspension rod, 9-upper end ground tackle,
The 10-cord clip, the 11-main push-towing rope, the pre-pipe laying of anchor device under the existing suspension rod anchor system of 12-,
The dull and stereotyped anchor plate of anchor device under the existing suspension rod anchor system of 13-.
The specific embodiment:
Embodiment one:
A kind of anchor device with adjustable backing plate, by pre-pipe laying 1, spherical anchor plate 2, adjustable backing plate 3, stopping means 4 is formed, the one side of described spherical anchor plate 2 is planes 22, another side is spherical convex surface 23, having shape of cross section on anchor plate is the through hole 21 of strip, adjustable backing plate 3 is positioned at the below of spherical anchor plate 2, the bottom surface of this is adjustable backing plate 3 is the plane, be the spherical concave surface that matches with the spherical convex surface 23 of spherical anchor plate 2 above, the through hole 21 that described pre-pipe laying 1 passes spherical anchor plate 2 is fixedlyed connected with the spherical concave surface of adjustable backing plate 3, and can in through hole 21, move with adjustable backing plate 3, described stopping means 4 is made of two spacing otic placodes 42 that are fixed on adjustable backing plate 3 both sides and two postive stop baffles 41 being fixed on spherical anchor plate both sides, this spacing otic placode 42 and postive stop baffle 41 are fixed together by bolt 43, thereby adjustable backing plate 3 is fixed on the spherical anchor plate 2 (referring to Fig. 1～Fig. 3) by stopping means 4.
Embodiment two:
A kind of anchor device with adjustable backing plate, its basic structure is with embodiment one, still by pre-pipe laying 1, spherical anchor plate 2, adjustable backing plate 3, stopping means 4 is formed, the one side of described spherical anchor plate 2 is planes 22, another side is spherical convex surface, having shape of cross section on spherical anchor plate is the through hole 21 of strip, adjustable backing plate 3 is positioned at the below of spherical anchor plate 2, the bottom surface of this is adjustable backing plate 3 is the plane, be the spherical concave surface that matches with the spherical convex surface 23 of spherical anchor plate 2 above, institute's difference is: described pre-pipe laying 1 is directly fixedlyed connected with the plane 22 of spherical anchor plate 2, described stopping means 4 is made of two postive stop baffles 44 that are positioned at adjustable backing plate 3 both sides, on the spherical anchor plate groove is arranged, this positive stop block 44 is fixed on the spherical convex surface 23 of spherical anchor plate (referring to Fig. 4～Fig. 6) by welding manner.
As a kind of conversion of the utility model embodiment two, described positive stop block 44 also can be fixed on the spherical convex surface 23 of spherical anchor plate by bolt 45 connected modes (referring to Fig. 7～Fig. 9).
A kind of conversion as each embodiment of the utility model, the stopping means 4 of described each embodiment can change, that is: the stopping means 4 of embodiment two also can be to be made of two spacing otic placodes 42 that are fixed on adjustable backing plate 3 both sides and two postive stop baffles 41 being fixed on spherical anchor plate both sides as embodiment one is described, this spacing otic placode 42 and postive stop baffle 41 are fixed together by bolt 43, thereby adjustable backing plate 3 is fixed on the spherical anchor plate 2 (referring to Fig. 1～Fig. 3) by stopping means 4.
Equally, a kind of conversion as the utility model embodiment one, described stopping means 4 also can be to be made of two postive stop baffles 44 that are positioned at adjustable backing plate 3 both sides as embodiment two is described, on the spherical anchor plate groove is arranged, this positive stop block 44 is by inserting and be fixed on the spherical convex surface 23 of spherical anchor plate by welding manner, and this positive stop block 44 also can be fixed on the spherical convex surface 23 of spherical anchor plate by bolt 45 connected modes (referring to Fig. 7～Fig. 9).
A kind of conversion as above-mentioned the utility model embodiment one, embodiment two, the shape of cross section of described spherical anchor plate 2 can also be square or circular or other shapes, and the shape of cross section of spherical anchor plate through hole 21 can also or have rectangle or other strip holes of fillet for rectangle.
Embodiment three:
A kind of suspension rod anchor system that contains with the anchor device of adjustable backing plate, comprise by cord clip 10, the upper end anchor device that upper end ground tackle 9 constitutes, suspension rod 8, the lower end anchor device, described lower end anchor device is by lower end ground tackle 6 and above-mentioned by pre-pipe laying 1, spherical anchor plate 2, adjustable backing plate 3, the anchor device with adjustable backing plate that stopping means 4 constitutes is formed, the one side of described spherical anchor plate 2 is planes 22, another side is spherical convex surface, having shape of cross section on anchor plate is the through hole 21 of strip, adjustable backing plate 3 is positioned at the below of spherical anchor plate 2, the bottom surface of this is adjustable backing plate 3 is the plane, be the spherical concave surface that matches with the spherical convex surface 23 of spherical anchor plate 2 above, after the stretch-draw, adjustable backing plate 3 is fixed on the spherical anchor plate 2 by stopping means 4.Anchor device in this suspension rod anchor system lower end anchor device with adjustable backing plate, can be embodiment one described pre-pipe laying 1 form of structure of passing the through hole 21 of spherical anchor plate 2 and fixedlying connected with the spherical concave surface 31 of adjustable backing plate 3 (referring to Figure 10～Figure 11), can be also with form (referring to Figure 12) that to be embodiment two described pre-pipe layings 1 directly fixedly connected with the plane 22 of spherical anchor plate 2.
Claims (6)
1, a kind of anchor device with adjustable backing plate, comprise pre-pipe laying, anchor plate, stopping means, it is characterized in that: described anchor plate is spherical anchor plate (2), the one side of this sphere anchor plate (2) is plane (22), another side is spherical convex surface (23), on anchor plate, have the through hole that shape of cross section is a strip (21), one adjustable backing plate (3) is arranged under the spherical convex surface of spherical anchor plate (2), this adjustable backing plate (3) bottom surface is the plane, be the spherical concave surface that matches with the spherical convex surface (23) of spherical anchor plate (2) above, pre-pipe laying (1) is fixedlyed connected with the plane (22) of spherical anchor plate or the through hole (21) that passes spherical anchor plate (2) is fixedlyed connected with the spherical concave surface of adjustable backing plate (3), and adjustable backing plate (3) is fixed on the spherical anchor plate (2) by stopping means (4) after the stretch-draw.
2, the anchor device with adjustable backing plate according to claim 1, it is characterized in that: the through hole (21) that described pre-pipe laying (1) passes spherical anchor plate (2) is fixedlyed connected with the spherical concave surface of adjustable backing plate (3), and can moving with adjustable backing plate (3).
3, the anchor device with adjustable backing plate according to claim 1, it is characterized in that: described pre-pipe laying (1) is fixedlyed connected with the plane (22) of spherical anchor plate (2), and the interior hole shape of this pre-pipe laying (1) is consistent with through hole (21) shape of spherical anchor plate (2).
4, according to claim 1 or 2 or 3 described anchor devices with adjustable backing plate, it is characterized in that: described stopping means (4) is made of the two spacing otic placodes (42) that are fixed on adjustable backing plate both sides and two postive stop baffles (41) of being fixed on spherical anchor plate both sides, and this spacing otic placode (42) and postive stop baffle (41) are fixed together by bolt (43).
5, according to claim 1 or 2 or 3 described anchor devices with adjustable backing plate, it is characterized in that: described stopping means (4) is made of two postive stop baffles (44) that are positioned at adjustable backing plate (3) both sides, and this positive stop block (44) connects by bolt (45) or welding manner is fixed on the spherical convex surface of spherical anchor plate (23).
6, a kind of suspension rod anchor system that contains with the anchor device of adjustable backing plate, comprise the upper end anchor device, suspension rod (8), the lower end anchor device, it is characterized in that: described lower end anchor device is made up of lower end ground tackle (6) and anchor device, described anchor device be in the claim 1 to 5 any one described by pre-pipe laying (1), spherical anchor plate (2), adjustable backing plate (3), the anchor device that stopping means (4) is formed with adjustable backing plate, the one side of described spherical anchor plate (2) is plane (22), another side is spherical convex surface (23), on anchor plate, have the through hole that shape of cross section is a strip (21), adjustable backing plate (3) is positioned at the below of spherical anchor plate (2), the bottom surface of this adjustable backing plate (3) is the plane, be the spherical concave surface that matches with the spherical convex surface (23) of spherical anchor plate (2) above, pre-pipe laying (1) is fixedlyed connected with the plane (22) of spherical anchor plate (2) or the through hole (21) that passes spherical anchor plate (2) is fixedlyed connected with the spherical concave surface of adjustable backing plate (3), and adjustable backing plate (3) is fixed on the spherical anchor plate (2) by stopping means (4) after the stretch-draw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099788 CN200978387Y (en) | 2005-12-28 | 2005-12-28 | Anchor fixing device with adjustable tie plate and hanger rod anchor fixing device containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520099788 CN200978387Y (en) | 2005-12-28 | 2005-12-28 | Anchor fixing device with adjustable tie plate and hanger rod anchor fixing device containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978387Y true CN200978387Y (en) | 2007-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520099788 Expired - Fee Related CN200978387Y (en) | 2005-12-28 | 2005-12-28 | Anchor fixing device with adjustable tie plate and hanger rod anchor fixing device containing the same |
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| Country | Link |
|---|---|
| CN (1) | CN200978387Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943437A (en) * | 2012-12-04 | 2013-02-27 | 中铁二十一局集团有限公司 | Device for limiting and protecting anchoring end of vertical steel strand |
| CN104594179A (en) * | 2015-02-06 | 2015-05-06 | 中建三局集团有限公司 | Method for controlling tension of suspenders of longitudinal-double-suspender self-anchored composite-beam suspension bridge |
| CN104863173A (en) * | 2015-04-21 | 2015-08-26 | 成都佳美嘉科技有限公司 | Anchor plate adjusting device |
| CN110485262A (en) * | 2019-07-29 | 2019-11-22 | 中交四公局第一工程有限公司 | A kind of bridge sling connection structure |
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
| CN112252154A (en) * | 2020-11-05 | 2021-01-22 | 重庆交通大学 | Novel anchor structure of short jib of half-through arch bridge |
| WO2021098112A1 (en) * | 2019-11-18 | 2021-05-27 | 深圳市市政设计研究院有限公司 | Fork-type suspender anchoring structure |
-
2005
- 2005-12-28 CN CN 200520099788 patent/CN200978387Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943437A (en) * | 2012-12-04 | 2013-02-27 | 中铁二十一局集团有限公司 | Device for limiting and protecting anchoring end of vertical steel strand |
| CN104594179A (en) * | 2015-02-06 | 2015-05-06 | 中建三局集团有限公司 | Method for controlling tension of suspenders of longitudinal-double-suspender self-anchored composite-beam suspension bridge |
| CN104863173A (en) * | 2015-04-21 | 2015-08-26 | 成都佳美嘉科技有限公司 | Anchor plate adjusting device |
| CN110485262A (en) * | 2019-07-29 | 2019-11-22 | 中交四公局第一工程有限公司 | A kind of bridge sling connection structure |
| WO2021098112A1 (en) * | 2019-11-18 | 2021-05-27 | 深圳市市政设计研究院有限公司 | Fork-type suspender anchoring structure |
| CN110939028A (en) * | 2019-12-18 | 2020-03-31 | 中铁二院工程集团有限责任公司 | Adjustable support of magnetic levitation track |
| CN112252154A (en) * | 2020-11-05 | 2021-01-22 | 重庆交通大学 | Novel anchor structure of short jib of half-through arch bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20121228 |