CN100457411C - Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile - Google Patents
Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile Download PDFInfo
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- CN100457411C CN100457411C CNB031192122A CN03119212A CN100457411C CN 100457411 C CN100457411 C CN 100457411C CN B031192122 A CNB031192122 A CN B031192122A CN 03119212 A CN03119212 A CN 03119212A CN 100457411 C CN100457411 C CN 100457411C
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- tubular pile
- concrete tubular
- overcoat
- frp
- whirligig
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Abstract
The present invention is rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile. The apparatus includes mainly motor, conveying belt, reducer, cardan shaft, connecting hoop and two-limit hoop connected together. The apparatus rotates pipe pile with its end axial driving system synchronously; there are rubber cushions set between each of the hoop and pipe pile to prevent damage of the pipe pile; and the two-limit hoop fixed onto the pipe pile makes the axial force the roller produces first absorbed by the track, then counteracted by the friction between the track and the pipe pile and transmitted to roller via the track to avoid the axial shift of the pipe pile.
Description
Technical field
The present invention relates to a kind of preparation facilities and method thereof of architectural engineering basic component, particularly relate to a kind of heavy concrete tubular pile whirligig and method thereof of fw frp overcoat.
Background technology
The container terminal is that build along with the development of water route container transportation a kind of specializes in loading and unloading and deposit the harbour that container is used.According to designing requirement, need when building this harbour that the hollow huge concrete tubular pile of 32～42 tons of long 25～32m, external diameter 1.2m and weight is received 60m mutually and then squeeze into the seabed, because this pile tube long period of soaking is in seawater, therefore the part concrete tubular pile that needs to be arranged in seawater length and be 16～18m twines upper glass steel overcoat outward, to resist the corrosion of seawater to concrete material.And the rotational line speed that need satisfy pile tube when twining the fiberglass overcoat of this pile tube reaches 1.3m/s, the fulcrum roller can not to concrete tubular pile surface produce weigh wounded and the pile tube rotary course in do not allow to produce to move axially and wait the item requirement, but present slewing both domestic and external is the pile tube welding and adjusts " positioner " that the position is used, this equipment is to support pile tube with quaternate roller as fulcrum, by active roller is many thereon, so cause problems such as layout is loaded down with trivial details and asynchronous easily, so this device can't satisfy the technological requirement of the outer fw frp overcoat of this huge concrete tubular pile at all.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of pile tube rotational line speed height, do not have move axially, to the heavy concrete tubular pile whirligig of the surperficial not damaged of pile tube, the simple in structure and fw frp overcoat that is connected firmly.
Another object of the present invention is to provide a kind of heavy concrete tubular pile spinning solution of fw frp overcoat.
In order to achieve the above object, the heavy concrete tubular pile whirligig of fw frp overcoat provided by the invention mainly is made up of motor, driving-belt, decelerator, universal drive shaft, connection anchor ear and two spacing anchor ears; Described motor output shaft is connected with input shaft of speed reducer by driving-belt; The output shaft of decelerator links to each other with an end of universal drive shaft, and then outer with the being enclosed within concrete tubular pile one end anchor ear that is connected of the other end of universal drive shaft joins; Two spacing anchor ears are set in parallel in the two ends of the outer fiberglass overcoat of concrete tubular pile.
Described connection anchor ear mainly is made up of two semicircle snap rings, rubber blanket, end plates and four pressing plates; Two semicircle snap ring joints all outwards are formed with the adpting flange that two snap rings can be fastened on outside the concrete tubular pile end, and its axial end then forms the rectangular recess that two its centers and adjacent adpting flange joint are 45; Rubber blanket is clipped between snap ring and the concrete tubular pile excircle end; End plates are rounded, its external diameter is identical with the internal diameter of snap ring, be formed with four on its circumference at a distance of 90 ° and along its radially outward outstanding rectangular boss, the groove width of the rectangular recess on the length of rectangular boss and the snap ring is identical, the thickness of the end plates then groove depth with rectangular recess is identical, the screw that the end plates centre also is provided with a plurality of equidistant distributions and can links to each other with screw with the flange on the universal drive shaft; And each rectangular boss of end plates is equipped with the pressing plate that an available screw interfixes end plates and snap ring outward.
Described spacing anchor ear mainly is made up of two circular guideways, four rolling, two pressure-resistant rubber pads, base and sleepers; Sleeper is laid immediately on ground, is fixed with on two groups of sleepers two guide rails to be interconnected and relatively-stationary rectangular base; Be equipped with a roller that is positioned at guide-track groove and can supports concrete tubular pile on four angles of base; Two guide rails that may be stuck on the concrete tubular pile excircle and be parallel to each other all are to be interconnected with flange by the channel-section steel that two semicircle steel plates are welded into to form; The pressure-resistant rubber pad then is clipped between concrete tubular pile outer circumference surface and the guide rail.
Distance between described two spacing anchor ears can be adjusted according to the length of the outer fiberglass overcoat of concrete tubular pile.
Distance under the described spacing anchor ear between two groups of sleepers is 800mm.
Described is 1000mm away from the spacing anchor ear center line of driving end and the distance between the concrete tubular pile end.
The heavy concrete tubular pile spinning solution of fw frp overcoat provided by the invention carries out according to the following order step:
(1) determines the position that is provided with of motor, decelerator and two spacing anchor ears according to the coiling length of the length of concrete tubular pile and the outer fiberglass overcoat of pile tube;
(2) Manufactured concrete tubular pile is placed on the guide rail of two spacing anchor ears on the whirligig, make the one end simultaneously and be connected anchor ear and link to each other, then guide rail is fastened on the concrete tubular pile;
(3) under the driving of motor, utilize the single-ended rotation concrete tubular pile of universal drive shaft;
(4) wind that utilizes the simple glass steel conduit is made the heavy concrete tubular pile that is tied with the fiberglass overcoat successively twining the glass fibre needled mat that is soaked with resin between two spacing anchor ears until reaching required fiberglass overcoat thickness.
The heavy concrete tubular pile whirligig of fw frp overcoat provided by the invention and method thereof are to utilize the end face axial transmission system to rotate concrete tubular pile, so not only can make the simple in structure of equipment, and can make the rotational synchronization of whole pile tube, thereby can improve the rotational line speed of pile tube; In addition, connect between anchor ear and spacing anchor ear and concrete tubular pile excircle and all accompany rubber blanket, can prevent like this that local contact stress is excessive and the problems such as pile tube contact-making surface butcher cuts that cause; The spacing anchor ear that particularly is lined with rubber blanket in two can firmly be fixed on the pile tube, offseted by the frictional force of guide rail and pile tube faying face again after the axial thrust load that is produced by the guide rail bottom roller can being absorbed by the guide rail edge like this, and in rotary course, the axial thrust load that roller produces can be passed to roller by the edge of guide rail again, because the deadweight of pile tube is to be pressed on the ground by base on the spacing anchor ear and sleeper, the axial thrust load that frictional force between them produces much larger than roller, thereby make pile tube not have axially movable possibility.
Description of drawings
Be elaborated below in conjunction with the heavy concrete tubular pile whirligig and the method thereof of the drawings and specific embodiments to fw frp overcoat of the present invention.
Fig. 1 is the heavy concrete tubular pile whirligig duty front view of fw frp overcoat of the present invention.
Fig. 2 is the heavy concrete tubular pile whirligig part-structure duty vertical view of fw frp overcoat of the present invention.
Fig. 3 be among Fig. 1 C-C to cutaway view.
Fig. 4 connects anchor ear and concrete tubular pile end axis to cutaway view in the heavy concrete tubular pile whirligig of fw frp overcoat of the present invention.
Fig. 5 connects anchor ear end construction schematic diagram in the heavy concrete tubular pile whirligig of fw frp overcoat of the present invention.
Fig. 6 is spacing anchor ear and a concrete tubular pile partial structurtes cutaway view in the heavy concrete tubular pile whirligig of fw frp overcoat of the present invention.
The specific embodiment
As Fig. 1～shown in Figure 5, the heavy concrete tubular pile whirligig of fw frp overcoat provided by the invention mainly by motor 1, driving-belt 2, decelerator 3, universal drive shaft 4, connect anchor ear 5 and two spacing anchor ears 6,6 ' are formed; Described motor 1 output shaft is connected by the power shaft of driving-belt 2 with decelerator 3; The output shaft of decelerator 3 links to each other with an end of universal drive shaft 4, and then outer with the being enclosed within concrete tubular pile 7 one ends anchor ear 5 that is connected of the other end of universal drive shaft 4 joins; Two spacing anchor ears 6,6 ' are set in parallel in the two ends of concrete tubular pile 7 outer fiberglass overcoats 8.Connecting anchor ear 5 mainly is made up of two semicircle snap rings 9, rubber blanket 10, end plates 11 and four pressing plates 12; Two semicircle snap ring 9 joints all outwards are formed with the adpting flange 13 that two snap rings 9 can be fastened on outside concrete tubular pile 7 ends, and its axial end then forms the rectangular recess 14 that two its centers and adjacent adpting flange 13 joints are 45; Rubber blanket 10 is clipped between snap ring 9 and the concrete tubular pile 7 excircle ends; The external diameter of round nose panel 11 is identical with the internal diameter of snap ring 9, be formed with four on its circumference at a distance of 90 ° and along its radially outward outstanding rectangular boss 15, the groove width of the rectangular recess 14 on the length of rectangular boss 15 and the snap ring 9 is identical, the thickness of the end plates 11 then groove depth with rectangular recess 14 is identical, the screw 16 that end plates 11 centres also are provided with a plurality of equidistant distributions and can link to each other with screw with the flange on the universal drive shaft 4; And be equipped with the pressing plate 12 that an available screw interfixes end plates 11 and snap ring 9 outside each rectangular boss 15 of end plates 11.Spacing anchor ear 6,6 ' mainly is made up of two circular guideways 19, four rolling 20, two pressure-resistant rubber pads 21, base 22 and sleepers 23; Sleeper 23 is laid immediately on ground, is fixed with on two groups of sleepers 23 two guide rails 19 to be interconnected and relatively-stationary rectangular base 22; Be equipped with a roller 20 that is positioned at guide rail 19 grooves and can supports concrete tubular pile 7 on four angles of base 22; Two guide rails 19 that may be stuck on concrete tubular pile 7 excircles and be parallel to each other all are to be interconnected by the channel-section steel 18 usefulness flanges that two semicircle steel plates are welded into to form; Pressure-resistant rubber pad 21 then is clipped between concrete tubular pile 7 outer circumference surfaces and the guide rail 19.Two spacing anchor ears 6, the distance between 6 ' can be adjusted according to the length of the fiberglass overcoat 8 outside the concrete tubular pile 7.Spacing anchor ear 6, the distance that 6 ' time two groups of sleeper are 23 is 800mm.Away from the spacing anchor ear 6 ' center line of driving end and the distance between concrete tubular pile 7 ends is 1000mm.When fw frp overcoat 8, at first determine the position that is provided with of motor 1, decelerator 3 and two spacing anchor ears 6,6 ' according to the coiling length of the length of concrete tubular pile 7 and pile tube 7 outer fiberglass overcoats 8; Manufactured concrete tubular pile 7 is placed on the guide rail 19 of two spacing anchor ears 6,6 ' on the whirligig, make the one end simultaneously and be connected anchor ear 5 and link to each other, then guide rail 19 is fastened on the concrete tubular pile 7; Utilize universal drive shaft 4 single-ended rotation concrete tubular piles 7 under the driving of motor 1, it can make the linear velocity of pile tube reach more than the 1.3m/s; The wind that utilizes the simple glass steel conduit at last is at two spacing anchor ears 6, be soaked with the glass fibre needled mat of resin on successively twining between 6 ', make the heavy concrete tubular pile 7 that is tied with fiberglass overcoat 8 of the present invention until the thickness that reaches required fiberglass overcoat 8.In the present invention, connect between anchor ear 5 and spacing anchor ear 6,6 ' and concrete tubular pile 7 excircles and accompany rubber blanket 10 and 21 respectively, can prevent like this that local contact stress is excessive and the problems such as pile tube contact-making surface butcher cuts that cause; Particularly be lined with the spacing anchor ear 6 of rubber blanket 21 in two, 6 ' can firmly be fixed on the pile tube 7, offseted by the frictional force of guide rail 19 again after the axial thrust load that is produced by guide rail 19 bottom rollers 20 can being absorbed by guide rail 19 edges like this with pile tube 7 faying faces, and in rotary course, the axial thrust load that roller 20 produces can be passed to roller 20 by the edge of guide rail 19 again, because the deadweight of pile tube 7 is by spacing anchor ear 6, base 22 and sleeper 23 on 6 ' are pressed on the ground, the axial thrust load that frictional force between them produces much larger than roller 20, thereby make pile tube 7 not have axially movable possibility.
Claims (7)
1, a kind of heavy concrete tubular pile whirligig of fw frp overcoat, it is characterized in that: the heavy concrete tubular pile whirligig of described fw frp overcoat mainly is made up of motor (1), driving-belt (2), decelerator (3), universal drive shaft (4), connection anchor ear (5) and two spacing anchor ears (6,6 '); Described motor (1) output shaft is connected by the power shaft of driving-belt (2) with decelerator (3); The output shaft of decelerator (3) links to each other with an end of universal drive shaft (4), and then outer with being enclosed within concrete tubular pile (7) the one ends anchor ear (5) that is connected of the other end of universal drive shaft (4) joins; Two spacing anchor ears (6,6 ') are set in parallel in the two ends of the outer fiberglass overcoat of concrete tubular pile (7) (8).
2, the heavy concrete tubular pile whirligig of fw frp overcoat according to claim 1 is characterized in that: described connection anchor ear (5) mainly is made up of two semicircle snap rings (9), rubber blanket (10), end plates (11) and four pressing plates (12); Two semicircle snap rings (9) joint all outwards is formed with the adpting flange (13) that two snap rings (9) can be fastened on outside concrete tubular pile (7) end, and its axial end then forms the rectangular recess (14) that two its centers and adjacent adpting flange (13) joint are 45; Rubber blanket (10) is clipped between snap ring (9) and concrete tubular pile (7) the excircle end; End plates (11) are rounded, its external diameter is identical with the internal diameter of snap ring (9), be formed with four on its circumference at a distance of 90 ° and along its radially outward outstanding rectangular boss (15), the groove width of the rectangular recess (14) on the length of rectangular boss (15) and the snap ring (9) is identical, the thickness of end plates (11) the then groove depth with rectangular recess (14) is identical, the screw (16) that end plates (11) centre also is provided with a plurality of equidistant distributions and can links to each other with screw with the flange on the universal drive shaft (4); And each rectangular boss (15) of end plates (11) is equipped with the pressing plate (12) that an available screw interfixes end plates (11) and snap ring (9) outward.
3, the heavy concrete tubular pile whirligig of fw frp overcoat according to claim 1, it is characterized in that: described spacing anchor ear (6,6 ') mainly is made up of two circular guideways (19), four rolling (20), two pressure-resistant rubber pads (21), base (22) and sleeper (23); Sleeper (23) is laid immediately on ground, is fixed with on two groups of sleepers (23) two guide rails (19) to be interconnected and relatively-stationary rectangular base (22); Be equipped with a roller (20) that is positioned at guide rail (19) groove and can supports concrete tubular pile (7) on four angles of base (22); May be stuck on concrete tubular pile (7) excircle and two guide rails (19) that are parallel to each other all are to be interconnected with flange by the channel-section steel (18) that two semicircle steel plates are welded into to form; Pressure-resistant rubber pad (21) then is clipped between concrete tubular pile (7) outer circumference surface and the guide rail (19).
4, the heavy concrete tubular pile whirligig of fw frp overcoat according to claim 1, it is characterized in that: the distance between described two spacing anchor ears (6,6 ') can be adjusted according to the length of the outer fiberglass overcoat of concrete tubular pile (7) (8).
5, the heavy concrete tubular pile whirligig of fw frp overcoat according to claim 3 is characterized in that: the distance between described spacing anchor ear (6,6 ') following two groups of sleepers (23) is 800mm.
6, the heavy concrete tubular pile whirligig of fw frp overcoat according to claim 5 is characterized in that: described is 1000mm away from spacing anchor ear (the 6 ') center line of driving end and the distance between concrete tubular pile (7) end.
7, a kind of heavy concrete tubular pile spinning solution of fw frp overcoat is characterized in that: the heavy concrete tubular pile spinning solution of described fw frp overcoat carries out according to the following order step:
(1) determines the position that is provided with of motor (1), decelerator (3) and two spacing anchor ears (6,6 ') according to the coiling length of the length of concrete tubular pile (7) and the outer fiberglass overcoat of pile tube (7) (8);
(2) Manufactured concrete tubular pile (7) is placed on the guide rail (19) of two spacing anchor ears (6,6 ') on the whirligig, make the one end simultaneously and be connected anchor ear (5) and link to each other, then guide rail (19) is fastened on the concrete tubular pile (7);
(3) under the driving of motor (1), utilize universal drive shaft (4) to come single-ended rotation concrete tubular pile (7);
(4) utilize the wind of simple glass steel conduit at two spacing anchor ears (6,6 ') be soaked with the glass fibre needled mat of resin on successively twining between, make the heavy concrete tubular pile (7) that is tied with fiberglass overcoat (8) until the thickness that reaches required fiberglass overcoat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031192122A CN100457411C (en) | 2003-03-05 | 2003-03-05 | Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031192122A CN100457411C (en) | 2003-03-05 | 2003-03-05 | Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526531A CN1526531A (en) | 2004-09-08 |
| CN100457411C true CN100457411C (en) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031192122A Expired - Fee Related CN100457411C (en) | 2003-03-05 | 2003-03-05 | Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590499B (en) * | 2009-07-03 | 2010-12-01 | 福建建华管桩有限公司 | Production method and special production device for end plate of tubular pile hoop |
| CN105805267A (en) * | 2011-03-31 | 2016-07-27 | 株式会社久保田 | Speed change transmission device and driving transmission device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088731B (en) * | 2007-07-09 | 2010-06-16 | 刘国友 | Centrifugal pipe making machine with tubular core mold |
| CN101906776B (en) * | 2010-07-07 | 2012-10-24 | 东南大学 | Major-diameter prestressed concrete pipe pile of glass steel pipe die and preparation method thereof |
| CN114789260A (en) * | 2022-05-31 | 2022-07-26 | 湖南中车尚驱电气有限公司 | Horizontal welding method for linear motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02175105A (en) * | 1988-12-27 | 1990-07-06 | Takechi Koumushiyo:Kk | Device for manufacturing concrete pile or the like and length adjustable stretching rod device therefor |
-
2003
- 2003-03-05 CN CNB031192122A patent/CN100457411C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02175105A (en) * | 1988-12-27 | 1990-07-06 | Takechi Koumushiyo:Kk | Device for manufacturing concrete pile or the like and length adjustable stretching rod device therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590499B (en) * | 2009-07-03 | 2010-12-01 | 福建建华管桩有限公司 | Production method and special production device for end plate of tubular pile hoop |
| CN105805267A (en) * | 2011-03-31 | 2016-07-27 | 株式会社久保田 | Speed change transmission device and driving transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1526531A (en) | 2004-09-08 |
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Owner name: TIANJIN TIANLIAN BINHAI COMPOSITE MATERIALS CO., L Free format text: FORMER OWNER: TIANJIN TIANLIAN COMPOSITE MATERIALS CO., LTD. Effective date: 20100406 |
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Effective date of registration: 20100406 Address after: 300070, Heping District, Tianjin new road, Vanke Garden Mansion, No. 5, building 12 Patentee after: Tianjin Tianlian Binhai Composite Co., Ltd. Address before: 300480 No. 28, Taishan Road, chemical industry zone, Tianjin Development Zone Patentee before: Tianjin Tianlian Composite Material Co., Ltd. |
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Assignee: Hubei sky composite material Co., Ltd. Assignor: Tianjin Tianlian Binhai Composite Co., Ltd. Contract record no.: 2012420000068 Denomination of invention: Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile Granted publication date: 20090204 License type: Exclusive License Open date: 20040908 Record date: 20120516 |
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Application publication date: 20040908 Assignee: Hubei sky composite material Co., Ltd. Assignor: Tianjin Tianlian Binhai Composite Co., Ltd. Contract record no.: 2012420000068 Denomination of invention: Rotary apparatus and method for winding protective GRP layer to make heavy concrete pipe pile Granted publication date: 20090204 License type: Exclusive License Record date: 20120516 |
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