CN108589542A - A kind of superelevation steel pipe support adjustable-angle formula cable wind system - Google Patents
A kind of superelevation steel pipe support adjustable-angle formula cable wind system Download PDFInfo
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- CN108589542A CN108589542A CN201810441924.3A CN201810441924A CN108589542A CN 108589542 A CN108589542 A CN 108589542A CN 201810441924 A CN201810441924 A CN 201810441924A CN 108589542 A CN108589542 A CN 108589542A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 187
- 239000010959 steel Substances 0.000 title claims abstract description 187
- 239000003351 stiffener Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Architecture (AREA)
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- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of superelevation steel pipe support adjustable-angle formula cable wind system, the cable wind system includes adjustable lifting jack device, steel pipe support guy, armored concrete earth anchor stretching end, connector and steel pipe support anchored end；The steel pipe support anchored end is connect by steel pipe support guy with adjustable lifting jack device；The armored concrete earth anchor stretching end is rotatablely connected by connector and adjustable lifting jack device；The adjustable lifting jack device includes tensioning equipment holder and the jack that is positioned in tensioning equipment holder, tensioning equipment holder upper end is provided with preformed hole, and the steel pipe support guy passes through the preformed hole and is fixed in the jack by intermediate plate.The cable wind system automatically adjusts tensioning angle during applying prestressing force, can be adjusted in Different Plane, ensures that the safety of construction, stability are convenient.
Description
Technical field
It builds a bridge fixed equipment the present invention relates to one kind, especially a kind of superelevation steel pipe support adjustable-angle formula guy
System.
Background technology
As modern bridge technology improves, Bridges grace is more pursued, bridge construction is more complicated, and unit in charge of construction is more
Bridge construction is coordinated as temporary facility using superelevation steel pipe support, greatly facilitates bridge construction, general height is more than 50m's
Steel pipe support is superelevation steel pipe support, and steel pipe support declines therewith as height increases stability.However in fixed similar superelevation
It when steel pipe support, is fixed often through simple cable wind rope, not applying pulling force in advance to steel pipe support offsets power of itself toppling
With additional stress in work progress, or numerical value is not inconsistent in the prestressing force applied to steel pipe support, causes prestressing force insufficient or mistake
Greatly, there are prodigious security risks, so it is necessary to work out a kind of superelevation steel pipe support adjustable-angle formula cable wind system,
Tensioning angle can be automatically adjusted in construction, applies accurate, reliable prestressing force, increases the stability of steel pipe support, protected
Safety when card construction.
For disadvantage of the existing technology, the present invention provides a kind of superelevation steel pipe support adjustable-angle formula guy system
System, it is intended that solve defect of the existing technology.
Invention content
The invention discloses a kind of superelevation steel pipe support adjustable-angle formula prestressing force cable wind system, tensioning equipment can be with
As steel strand wires direction carries out angle adjustment automatically during steel strand tension, ensure steel strand wires with tensioning equipment always same
On one axis, stretch-draw effect ensure that.
To achieve the above object, the technical scheme is that：
A kind of superelevation steel pipe support adjustable-angle formula prestressing force cable wind system, it is characterised in that：
The cable wind system includes adjustable lifting jack device, steel pipe support guy, armored concrete earth anchor stretching end, connects
Connect device and steel pipe support anchored end；
The steel pipe support anchored end is connect by steel pipe support guy with adjustable lifting jack device；
The armored concrete earth anchor stretching end is rotatablely connected by connector and adjustable lifting jack device；
The adjustable lifting jack device include tensioning equipment holder and be placed in tensioning equipment holder thousand
Jin top, tensioning equipment holder upper end are provided with preformed hole, and the steel pipe support guy passes through the preformed hole and passes through
Intermediate plate is fixed in the jack.This cable wind system places the form of jack using tensioning equipment holder, and one protects
Jack, two can make jack and holder carry out the connection of angle adjustable by different connection types, and jack exists
The interior simultaneously on-fixed firm welding of holder, can do the movement of certain space, which forms the systems of certain adjusting angle.This
Jack employed in invention is provided with oil meter, can precisely read.
Preferably, the armored concrete earth anchor stretching end is made of armored concrete earth anchor, otic placode one and I-steel,
The armored concrete earth anchor is made of two pieces of trapezoid blocks at cuboid cushion cap foundation and top, be all made of concrete cast-in-situ and
At the trapezoid block is arranged symmetrically along cushion cap foundation width direction, two pieces of trapezoid block spacing 0.8m, two pieces of trapezoid blocks
I-steel is spelled in the 5 of pre-buried length 1.6m between center position, and the I-steel is all welded using full weld with one contact surface of otic placode.
Preferably, the otic placode one is made by thick first steel plates of polylith 2cm, and 4 first steel are welded in otic placode both sides
Plate stiffener be used to connect connector and the armored concrete earth anchor, and adjust angle system up and down with connector composition.
Preferably, the connector is provided with circular through hole one with one end of the contact of otic placode one, and the otic placode one is also set
It is equipped with the circular through hole two being adapted with circular through hole one, the circular through hole one is as two diameter of circular through hole and by inserting
Pin is so that otic placode one is rotatablely connected the i.e. described angular adjustment system up and down with connector in perpendicular；
Tensioning equipment holder lower end is provided with H profile steel plate；Activity space can just be reserved with by being arranged to H profile steel plate, be had
It is rotatablely connected conducive to by bolt.
The connector is made of thick second steel plates of polylith 2cm, and the upper end of the connector is arranged to square groove, institute
The H profile steel plate can be accommodated by stating the width of opposite side in square groove.
Preferably, the square groove opposite side is provided with circular through hole three, three place plane of the circular through hole and circle
One place plane of shape through-hole is in 90 degree of angles；There are two through-hole, i.e. circular through hole one and circle are logical for the connector itself setting
Hole three, and circular through hole one intersects and vertical with three place plane of circular through hole, the connector of this special designing have been established whole
A cable wind system can be in the plane regulating angle of both direction.
Preferably, H profile steel plate lower end is provided with circular through hole four, and the circular through hole four is suitable with the circular through hole three-phase
It answers and diameter is the same, the circular through hole four and circular through hole three are put down by bolt rotation connection and rotation direction in level
Left and right adjusting system is formed in face.
Preferably, the steel pipe support anchored end is made of otic placode two and adjustable prestressed anchor, the steel pipe branch
Frame anchored end is made by 2cm thickness third steel plates, and 4 third steel plate stiffeners are welded in two both sides of the otic placode, all use
Full weld, to ensure the stability of lifting lug, for joint steel pipe holder and adjustable prestressed anchor；
The steel pipe support guy is rotatablely connected by adjustable prestressed anchor and the otic placode two, and rotation direction is perpendicular
In straight plane, the otic placode two is also equipped with circular through hole five, and the adjustable prestressed anchor upper end is provided with circular through hole
Six, the circular through hole six is rotatablely connected with the circular through hole five by bolt.
Preferably, adjustable prestressed anchor is welded by anchor plate, intermediate plate, the 4th steel plate combination, the described 4th
Steel plate is 200mm × 300mm × 20mm by 2 block lengths × width x thickness and 3 block lengths × width x thickness is 200mm × 200mm × 20mm's
" day " font steel plate that steel plate combination is welded, the 200mm × 200mm × 20mm steel plates setting 6cm circular through holes seven, just
Steel pipe support guy can be made to pass through well, the middle steel plate of " day " font steel plate guy by side be arranged twice 130mm ×
The 4th steel plate stiffeners of 150mm × 20mm export installation anchor plate in guy, and steel pipe support guy is solid by anchor plate and intermediate plate
It is scheduled on the adjustable prestressed anchor, the 200mm that " day " the font steel plate other side 2 spacing of setting are 100mm ×
Circular through hole six is arranged in one end of connection otic placode two in 400mm × 20mm junction steel plates, the junction steel plate, described herein
Middle steel plate refers to just that 3 block lengths × width x thickness is to be welded into " day " font steel plate to be located at centre in 200mm × 200mm × 20mm
One block of steel plate.
Preferably, steel pipe support guy is made of 3 Φ s15.2 steel strand wires, and the Ф s symbolic indication steel being previously mentioned twists
Line, 15.2 indicate a diameter of 15.2mm of every steel strand wires.
In the present invention, adjustable prestressed anchor is connect by bolt with otic placode two, and jack is drawn by applying to guy
Power, adjustable lifting jack equipment can with guy direction by connector be arranged up and down, left and right slowly adjust automatically direction, protect
It demonstrate,proves steel strand wires and tensioning equipment always on the same axis, reduces loss of prestress, ensure that by jack oil meter reading
The accuracy of pull-up values avoids ultra stretching and few tensioning, ensures feasibility and the safety of construction.
In addition, using a kind of superelevation steel pipe support adjustable-angle formula cable wind system, superelevation steel pipe support can be applied in advance
Prestressing can effectively offset holder in work progress and topple power, and adjust automatically angle in work progress is effectively reduced
Loss of prestress, while avoiding the pulling force applied insufficient or the shortcomings of pulling force is excessive ensures the safety of work progress and feasible
Property, it is work progress, convenient for disassembly and assembly using special adjustable lifting jack and special adjustable prestressed anchor, and it is repeatable utilize,
Improve construction efficiency, this adjustable-angle formula cable wind system is except can be in addition to superelevation steel pipe support use, remaining is similar to superelevation
Works can be used, and have good popularity.
Beneficial effects of the present invention are：
(1) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention, all parts are formed
Tensioning equipment it is convenient for disassembly and assembly, fixation；
(2) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention applies prestressing force to guy
During, the tensioning equipment of the compositions such as adjustable lifting jack equipment and connector can be with guy adjust automatically angle；
(3) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention, reduces the pre- of stretching process
Stress loss ensures tensioning Numerical accuracy；
(4) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention, use scope popularity are removed
Outside superelevation steel pipe support, similar super-high structure object can be used；
(5) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention, special adjustable prestressing force
Anchorage and special adjustable lifting jack can be repeatedly utilized so that；The adjustable prestressed anchor, which is rotated with otic placode two by bolt, to be connected
It connects, realizing steel pipe support guy end can swing up and down on a vertical plane.
(6) a kind of superelevation steel pipe support adjustable-angle formula cable wind system of the present invention, manufacture craft is simple, cost
Cheap, the material markets such as steel plate used, bolt, I-steel are easy purchase；
Description of the drawings
Fig. 1 is superelevation holder adjustable-angle formula cable wind system elevation；
Fig. 2 is steel pipe support cable wind system tensioning end plan view；
Fig. 3 is steel pipe support cable wind system anchoring end plan view；
Fig. 4 is the structural schematic diagram of connector；
Fig. 5 is otic placode structural schematic diagram；
Fig. 6 is tensioning equipment holder structural schematic diagram；
Fig. 7 is the structural schematic diagram of prestressed anchor；
In figure, tensioning equipment holder 100, H profile steel plate 101, circular through hole 4 102, jack 200, otic placode 300, ear
Plate 1, otic placode 2 302, circular through hole 2 303, the first steel plate stiffener 304, connector 400, circular through hole 1, circle
Shape through-hole 2 402, square groove 403, I-steel 500, armored concrete earth anchor 600, steel pipe support guy 700 are adjustable pre-
Stress anchorage 800, anchor plate 801, " day " font steel plate 802, the 4th steel plate stiffener 803, junction steel plate 804, circular through hole
6 806, circular through hole 7 807, steel pipe support 900.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Making reader, there are one thorough explanations to one or more aspects of the present invention, even without these specific details can also
Realize the aspects of the invention.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", level "
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of the description present invention and
Simplify description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Below in conjunction with attached drawing, invention is further described in detail, but not as a limitation of the invention.
Embodiment 1
The technical solution adopted by the present invention is as follows：
In conjunction with shown in Fig. 1-Fig. 7, a kind of superelevation steel pipe support adjustable-angle formula prestressing force cable wind system, feature exists
In：
In conjunction with shown in Fig. 1, the cable wind system includes 200 device of adjustable lifting jack, steel pipe support guy 700, reinforcing bar
600 stretching end of concrete earth anchor, connector 400 and steel pipe support anchored end；
900 anchored end of the steel pipe support is connect by steel pipe support guy 700 with 200 device of adjustable lifting jack；
600 stretching end of armored concrete earth anchor is connected by connector 400 and the rotation of 200 device of adjustable lifting jack
It connects；
200 device of the adjustable lifting jack includes tensioning equipment holder 100 and is placed on tensioning equipment holder
Jack 200 in 100,100 upper end of tensioning equipment holder are provided with preformed hole, and the steel pipe support guy 700 is worn
It crosses the preformed hole and is fixed in the jack 200 by intermediate plate.This cable wind system is put using tensioning equipment holder 100
Set the form of jack 200, one protects jack 200, and two can make jack 200 and holder pass through different connections
Mode carries out the connection of angle adjustable, and jack 200 can do the shifting of certain space in holder and on-fixed firm welding
Dynamic, which forms the systems of certain adjusting angle.Jack 200 employed in the present invention is provided with oil meter, can be precisely
Reading.
In conjunction with shown in Fig. 1-Fig. 3,600 stretching end of armored concrete earth anchor is by armored concrete earth anchor 600, otic placode
1 and I-steel 500 form, the armored concrete earth anchor 600 by cuboid cushion cap foundation and top two pieces of trapezoid blocks
Composition, is all made of concrete cast-in-situ and forms, the trapezoid block is arranged symmetrically along cushion cap foundation width direction, two pieces of trapezoid blocks
Spacing 0.8m, I-steel 500 are spelled in the 5 of pre-buried length 1.6m between two pieces of trapezoid block center positions, the I-steel 500 with
One 301 contact surface of otic placode is all welded using full weld.
In conjunction with shown in Fig. 5, the otic placode 1 is made by thick first steel plates of polylith 2cm, otic placode both sides welding 4
Road the first steel plate stiffener 304, be used to connect connector 400 and the armored concrete earth anchor 600, and with connector 400
Composition adjusts angle system up and down.The present embodiment uses the steel plate of Q235B but not limited to this steel plate of model, Q235B steel plates are
A kind of mild steel standard abbreviation.Standard GB/T/T 700-2006《Carbon structural steels》It explicitly defines.Q235B be it is domestic most
One of common steel, it is cheap, most of products not high to performance requirement can be competent at.What Q was represented is this material
Surrender, subsequent 235 refer to just the yield value of this material 235 or so, and the similar address appeared below is no longer explained.
In conjunction with shown in Fig. 4, the connector 400 is provided with circular through hole 1 with one end of the contact of otic placode 1,
The otic placode 1 be also equipped with circular through hole 1 be adapted circular through hole 2 303, the circular through hole 1 with
2 303 diameter of circular through hole is the same and by bolt otic placode 1 is rotatablely connected i.e. with connector 400 in perpendicular
The angular adjustment system up and down；
In conjunction with shown in Fig. 6,100 lower end of tensioning equipment holder is provided with H profile steel plate 101；It is rigid to be arranged to H profile steel plate 101
It can be reserved with activity space well, be conducive to be rotatablely connected by bolt.
In conjunction with shown in Fig. 4, the connector 400 is made of thick second steel plate of polylith 2cm, the connector 400 it is upper
It holds and is arranged to square groove 403, the width of opposite side can accommodate the H profile steel plate 101 in the square groove 403.This implementation
Example uses the steel plate of Q235B but not limited to this steel plate of model.
In conjunction with shown in Fig. 4,403 opposite side of the square groove is provided with circular through hole 3 402, the circular through hole three
402 place planes are in 90 degree of angles with one 401 place plane of circular through hole；The connector 400 itself is arranged there are two through-hole,
That is circular through hole 1 and circular through hole 3 402, and circular through hole 1 intersects simultaneously with 3 402 place plane of circular through hole
Vertically, the connector 400 of this special designing established entire cable wind system can be in the plane regulating angle of both direction.
In conjunction with shown in Fig. 6,101 lower end of H profile steel plate is provided with circular through hole 4 102, the circular through hole 4 102 with it is described
Circular through hole 3 402 is adapted and diameter is the same, and the circular through hole 4 102 and circular through hole 3 402 are turned by bolt
Dynamic connection and rotation direction are to form left and right adjusting system in horizontal plane.
In conjunction with shown in Fig. 1-Fig. 3, the steel pipe support anchored end is by otic placode 2 302 and adjustable prestressed anchor 800
Composition, the steel pipe support anchored end are made by 2cm thickness third steel plates, and 4 third steel are welded in 2 302 both sides of the otic placode
Plate stiffener 304, all using full weld, to ensure the stability of lifting lug, for joint steel pipe holder 900 and adjustable prestressing force
Anchorage 800；The present embodiment uses the steel plate of Q235B but not limited to this steel plate of model.
In conjunction with shown in Fig. 3, Fig. 5, Fig. 7, the steel pipe support guy 700 by adjustable prestressed anchor 800 with it is described
Otic placode 2 302 is rotatablely connected, and for rotation direction in perpendicular, the otic placode 2 302 is also equipped with circular through hole five, it is described can
800 upper end of mode prestressed anchor is provided with circular through hole 6 806, and the circular through hole 6 806 is logical with the circular through hole five
Cross bolt rotation connection.
In conjunction with shown in Fig. 3, Fig. 7, the adjustable prestressed anchor is by anchor plate 801, intermediate plate (not shown),
Four steel plate combinations are welded, and the 4th steel plate is that 200mm × 300mm × 20mm and 3 block specifications are long by 2 block lengths × width x thickness
× width x thickness is that the steel plate combination of 200mm × 200mm × 20mm is welded " day " font steel plate 802, the 200mm ×
6cm circular through holes 7 806807 are arranged in 200mm × 20mm steel plates, just steel pipe support guy can be made to pass through, " day " font steel plate
Middle steel plate guy by side twice 130mm × 150mm × the 4th steel plate stiffeners 803 of 20mm are set, in guy
Outlet installation anchor plate 801, steel pipe support guy are fixed on the adjustable prestressed anchor by anchor plate 801 and intermediate plate
On, the connection steel for 200mm × 400mm × 20mm that 2 spacing are 100mm is arranged in the other side of " day " the font steel plate 802
Circular through hole 6 806 is arranged in one end of plate 804,804 connection otic placode two of the junction steel plate.
In conjunction with shown in Fig. 7, anchor plate 801 is welded on described " day " font steel plate 802, and is existed with circular through hole 7 807
Same axis, the 4th steel plate stiffener 803 of 802 side of " day " the font steel plate setting, when ensure that 700 tensioning of guy
The stability of " day " font steel plate 802, the junction steel plate 804 pass through the circular through hole 6 806 and the circular through hole five
It is rotatablely connected by bolt, steel pipe support guy 700 is fixed on the adjustable prestressed anchor by anchor plate 801 and intermediate plate
On 800.The present embodiment uses the steel plate of Q235B but not limited to this steel plate of model.
Preferably, steel pipe support guy 700 is made of 3 Φ s15.2 steel strand wires, the Ф s symbolic indication steel being previously mentioned
Twisted wire, 15.2 indicate a diameter of 15.2mm of every steel strand wires.
In the present invention, adjustable prestressed anchor 800 is connect by bolt with otic placode 2 302, and jack 200 is by cable
Wind apply pulling force, 200 equipment of adjustable lifting jack can with guy direction by connector 400 be arranged up and down, left and right slowly
Adjust automatically direction ensures that steel strand wires and tensioning equipment on the same axis, reduce loss of prestress, pass through jack always
200 oil meters read the accuracy that ensure that tensioning value, avoid ultra stretching and few tensioning, ensure feasibility and the safety of construction.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of superelevation steel pipe support adjustable-angle formula prestressing force cable wind system, it is characterised in that：
The cable wind system includes adjustable lifting jack device, steel pipe support guy, armored concrete earth anchor stretching end, connector
With steel pipe support anchored end；
The steel pipe support anchored end is connect by steel pipe support guy with adjustable lifting jack device；
The armored concrete earth anchor stretching end is rotatablely connected by connector and adjustable lifting jack device；
The adjustable lifting jack device includes tensioning equipment holder and the jack that is positioned in tensioning equipment holder,
Tensioning equipment holder upper end is provided with preformed hole, and the steel pipe support guy passes through the preformed hole and consolidated by intermediate plate
It is scheduled in the jack.
2. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 1, it is characterised in that：
The armored concrete earth anchor stretching end is made of armored concrete earth anchor, otic placode one and I-steel, and the reinforcing bar is mixed
Solidifying soil anchor is made of two pieces of trapezoid blocks at cuboid cushion cap foundation and top, is all made of concrete cast-in-situ and is formed, described trapezoidal
Block is arranged symmetrically along cushion cap foundation width direction, two pieces of trapezoid block spacing 0.8m, two pieces of trapezoid block center positions it
Between pre-buried length 1.6m 5 spell I-steel, the I-steel and one contact surface of otic placode are all using full weld welding.
3. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 2, it is characterised in that：
The otic placode one is made by thick first steel plates of polylith 2cm, and 4 first steel plate stiffeners, quilt are welded in otic placode both sides
Angle system up and down is adjusted for connecting connector and the armored concrete earth anchor, and with connector composition.
4. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 3, it is characterised in that：
The connector is provided with circular through hole one with one end of the contact of otic placode one, and the otic placode one is also equipped with logical with circle
The adaptable circular through hole two in hole one, the circular through hole one make otic placode one as two diameter of circular through hole and by bolt
The i.e. described angular adjustment system up and down is rotatablely connected in perpendicular with connector；
Tensioning equipment holder lower end is provided with H profile steel plate；
The connector is made of thick second steel plates of polylith 2cm, and the upper end of the connector is arranged to square groove, the side
The width of opposite side can accommodate the H profile steel plate in connected in star；
The square groove opposite side is provided with circular through hole three, three place plane of the circular through hole and one place of circular through hole
Plane is in 90 degree of angles.
5. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 4, it is characterised in that：
H profile steel plate lower end is provided with circular through hole four, and the circular through hole four is adapted with the circular through hole three and diameter is big
Small the same, the circular through hole four and circular through hole three are formed by bolt rotation connection and rotation direction in horizontal plane
Left and right adjusting system.
6. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 1, it is characterised in that：
The steel pipe support anchored end is made of otic placode two and adjustable prestressed anchor, two both sides of otic placode welding 4
Third steel plate stiffener is simultaneously all connected using full weld；
The steel pipe support guy is rotatablely connected by adjustable prestressed anchor and the otic placode two, and rotation direction is being put down vertically
In face, the otic placode two is provided with circular through hole five, and the adjustable prestressed anchor upper end is provided with circular through hole six, described
Circular through hole six is rotatablely connected with the circular through hole five by bolt.
7. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 6, it is characterised in that：
Adjustable prestressed anchor is welded by anchor plate, intermediate plate, the 4th steel plate combination, and the 4th steel plate is by 2 block lengths
The steel plate combination welding that × width x thickness is 200mm × 300mm × 20mm and 3 block lengths × width x thickness is 200mm × 200mm × 20mm
Made of " day " font steel plate, the 200mm × 200mm × 20mm steel plates setting 6cm circular through holes seven.
8. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 7, it is characterised in that：
Steel plate among " day " the font steel plate guy by side twice 130mm × 150mm × 20mm the 4th is set
Steel plate stiffener exports installation anchor plate in guy, and steel pipe support guy is fixed on described adjustable by anchor plate and intermediate plate
On prestressed anchor.
9. superelevation steel pipe support adjustable-angle formula prestressing force cable wind system according to claim 8, it is characterised in that：
The junction steel plate for 200mm × 400mm × 20mm that 2 spacing are 100mm is arranged in the other side of " day " the font steel plate,
Circular through hole six is arranged in one end of the junction steel plate connection otic placode two；Anchor plate is welded on the centre of described " day " font steel plate
On steel plate, and with circular through hole seven in same axis, the junction steel plate is logical by the circular through hole six and circular through hole five
Cross bolt rotation connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810441924.3A CN108589542A (en) | 2018-05-10 | 2018-05-10 | A kind of superelevation steel pipe support adjustable-angle formula cable wind system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810441924.3A CN108589542A (en) | 2018-05-10 | 2018-05-10 | A kind of superelevation steel pipe support adjustable-angle formula cable wind system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201033718Y (en) * | 2007-03-07 | 2008-03-12 | 柳州欧维姆机械股份有限公司 | Large-tonnage mast multi-cable wind-rope simultaneously pretightening or releasing system |
| US7611129B1 (en) * | 2008-09-17 | 2009-11-03 | Foresight Products, Llc | Tension testing anchor lock |
| CN201635015U (en) * | 2010-03-16 | 2010-11-17 | 中交二航局第二工程有限公司 | Adjustable guy rope |
| CN202116199U (en) * | 2011-05-11 | 2012-01-18 | 中交第二航务工程局有限公司 | Stretch-draw adjusting and anchoring device for steel strand cable of cable crane |
| CN202744952U (en) * | 2012-08-27 | 2013-02-20 | 北京机电院高技术股份有限公司 | Steel cable and cast steel support pin-connected joint for cable bridge |
| CN208632965U (en) * | 2018-05-10 | 2019-03-22 | 中铁上海工程局集团有限公司 | A kind of superelevation steel pipe support adjustable-angle formula cable wind system |
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| CN201033718Y (en) * | 2007-03-07 | 2008-03-12 | 柳州欧维姆机械股份有限公司 | Large-tonnage mast multi-cable wind-rope simultaneously pretightening or releasing system |
| US7611129B1 (en) * | 2008-09-17 | 2009-11-03 | Foresight Products, Llc | Tension testing anchor lock |
| CN201635015U (en) * | 2010-03-16 | 2010-11-17 | 中交二航局第二工程有限公司 | Adjustable guy rope |
| CN202116199U (en) * | 2011-05-11 | 2012-01-18 | 中交第二航务工程局有限公司 | Stretch-draw adjusting and anchoring device for steel strand cable of cable crane |
| CN202744952U (en) * | 2012-08-27 | 2013-02-20 | 北京机电院高技术股份有限公司 | Steel cable and cast steel support pin-connected joint for cable bridge |
| CN208632965U (en) * | 2018-05-10 | 2019-03-22 | 中铁上海工程局集团有限公司 | A kind of superelevation steel pipe support adjustable-angle formula cable wind system |
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