CN201292511Y - Vertical lifting table for repairing overpass high pier stud - Google Patents
Vertical lifting table for repairing overpass high pier stud Download PDFInfo
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- CN201292511Y CN201292511Y CNU2008201102619U CN200820110261U CN201292511Y CN 201292511 Y CN201292511 Y CN 201292511Y CN U2008201102619 U CNU2008201102619 U CN U2008201102619U CN 200820110261 U CN200820110261 U CN 200820110261U CN 201292511 Y CN201292511 Y CN 201292511Y
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Abstract
The utility model relates to a vertical lifting platform for repairing high pier columns of an overpass. The vertical lifting platform is provided with two operating bins, four cantilever beams, four drawrope gourds, eight connecting steel pipes and sixteen cross buckles, wherein each of the operating bins comprises a steel frame, a lateral slanted strut, a bottom slanted strut and a reinforcing steel plate, each of the cantilever beams comprises a steel frame, a lateral slanted strut, a top vertical strut, a bottom vertical strut and a lifting ring, the two operating bins are parallel mutually and are respectively arranged on the ground at the front side and the rear side of the high pier column, both ends of each operating bin are fixedly connected with one of the cantilever beams respectively, two parallel connecting steel pipes are respectively fixed on the upper surfaces of the steel pipes at the top layers and the bottom layers of the front cantilever beam and the rear cantilever beam through the cross buckles at the left side and the right side of the high pier column, and the four drawrope gourds are hung on steel hand rails of ramp bridges at the left side and the right side of the high pier column or a pier capping beam of a main bridge. The vertical lifting platform is assembled and disassembled once for repairing one high pier column.
Description
Technical field
The utility model relates to a kind of when repairing the high pier stud of overpass bridge, the employed vertical lifting platform of constructor.
Background technology
In the last few years, all built the overpass bridge of some in many big and medium-sized cities.Set up higher position in the pontic superstructure, all adopt the pier shaft of high pier stud as bridge pier.The height of high pier stud generally more than 8m, the highest 20m that then surpasses.The cross section of high pier stud has two kinds of forms usually, and a kind of is circular, and its diameter is 1500-1800mm; Another kind is a rectangle, and its area is 2400 * 1200mm.The side of some high pier stud also is provided with one deck with 10mm housing thick, that low carbon steel plate is manufactured, makes it to form steel post.In the inside of steel sheel, be reinforcing cage and concrete bottling body.This steel sheel is manufactured in the workshop in advance, and segmentation from bottom to top is enclosed within the outside of reinforcing cage then, forms an integral body by welding.Adding of steel sheel increased the anti-bending strength and the crashworthiness of this high pier stud, but also corroded easily.
At the beginning of overpass bridge is completed,, all successively sprayed one deck priming paint and finish paint on the surface of steel post.This enamelled coating is protecting steel sheel not to be corroded, and makes it specious.Under normal circumstances, the enamelled coating on steel post surface approximately will spray once in per 5 years again.In the last few years, the content of sour gas such as sulfur dioxide, nitrogen dioxide increased gradually in the air, caused the coat of paint on steel post surface to quicken to come off, to such an extent as to approximately will spray once again in per 3 years.With regard to general high pier stud, in the long-term process of using, its concrete cover also might be peeled off, is corroded and be contaminated.The high pier stud of repairing overpass bridge is a difficult problem at all times.When repairing the high pier stud of overpass bridge, at first will set up scaffold around it, this need expend a large amount of man power and materials, takies the more time in the past.Below the overpass bridge ramp bridge, set up the serious interference that scaffold also can be subjected to vehicular traffic.
Summary of the invention
Problem to be solved in the utility model just provides a kind of easy and simple to handle, and is safe and reliable, saves time, laborsaving, can move up and down vertical lifting platform freely along the high pier stud of overpass bridge.When repairing the high pier stud of overpass bridge, for the constructor provides a kind of novel working platform.
The purpose of this utility model is to realize by following technical scheme:
A kind of vertical lifting platform of repairing the high pier stud of overpass bridge, it includes two operation storehouses, four semi girders, four ropes draw cucurbit, and eight connect steel pipe and 16 cross cramps; Described operation storehouse is by operation storehouse steel frame, and operation side, storehouse diagonal brace is operated bottom surface, storehouse diagonal brace and the reinforcement steel plate constitutes; Described semi girder is by the semi girder steel frame, semi girder side diagonal brace, and the semi girder end face directly supports, and directly support the semi girder bottom surface and suspension ring constitute; Two operation storehouses are parallel to each other, and are arranged at respectively on the ground of both sides, front and back of high pier stud; Each is connected and fixed the two ends in each operation storehouse with a semi girder; In the left and right sides of high pier stud, at the top layer steel pipe of former and later two semi girders and the upper surface of bottom steel pipe, each fixes two connection steel pipes that are parallel to each other by cross cramp; Draw cucurbit hanging four ropes on the steel railing of the ramp bridge of the high pier stud left and right sides or on the bridge pier bent cap of main bridge.
Described operation storehouse steel frame is a cuboid, and its length is 4500mm, and width is 1200mm, highly is 850mm; 12 road ribs of whole operation storehouse steel frame all use 75 * 75 * 5mm angle steel to manufacture, and at its each place, summit, all have three angle steel to intersect vertically in twos, in the intersection of per two angle steel, all fix by the butt joint full weld.
All weld one and strengthen steel plate at four drift angle places on each plane of described operation storehouse steel frame; This reinforcement steel plate is manufactured with the thick carbon steel steel plate of 8mm, and its plane is a pentagon, and the length of side is followed successively by 65mm, 200mm, 200mm, 65mm and 190mm; The long right-angle side of two 200mm of strengthening steel plate lays respectively at the 10mm place of twice 75 * 75 * 5mm angle steel outward flange inboard, and the two full weld weld bond by length overall 530mm is fixed together.
Side, described operation storehouse diagonal brace is manufactured with 25 * 25 * 4mm angle steel; Each side in the operation storehouse, their two ends overlap respectively and full weld in the inboard of two 75 * 75 * 5mm angle steel up and down, its adjacent two can both form an equilateral triangle with 75 * 75 * 5mm angle steel on top margin or base.
Bottom surface, described operation storehouse diagonal brace is manufactured with 25 * 25 * 4mm angle steel; Bottom surface in the operation storehouse, their two ends overlap the also inboard of full weld two 75 * 75 * 5mm angle steel in front and back respectively, its adjacent two can both form a high 1200mm of being with 75 * 75 * 5mm angle steel on base, and bottom side length is the isosceles triangle of 500mm.
Described semi girder steel frame is a cuboid, and its length is 1500-2300mm, and width is 1200mm, highly is 850mm; Whole semi girder steel frame has 12 road ribs, and along cantilevered orientation, four road ribs all are that external diameter is that 48mm, wall thickness are the steel pipe of 3mm, and its length is 1500-2300mm.
At the two ends, the left and right sides of described semi girder, the one end is a link, and the other end is a hanging end; At these two ends, respectively there is that usefulness 75 * 75 * 5mm angle steel is manufactured, width to be 1200mm, highly to be the 850mm steel framework; Horizontal angle steel overlap joint of two of this steel framework and full weld be in the inboard of two vertical angle steel, and four steel pipes insert respectively in four jiaos of this steel framework, and steel pipe and angle steel also fix by the full weld of overlapping the slot place.
Described semi girder side diagonal brace is manufactured with 25 * 25 * 4mm angle steel; At the front and back sides of semi girder, their two ends are that 48mm, wall thickness are that the steel pipe of 3mm docks and full weld with two external diameters up and down respectively; In the left and right side of semi girder, their two ends overlap respectively and full weld in the inboard of two 75 * 75 * 5mm angle steel up and down; In these four sides, adjacent two semi girder side diagonal braces and upper lever or down rod member can both form an equilateral triangle.
Described semi girder end face directly supports and the straight support in semi girder bottom surface all uses 40 * 40 * 4mm angle steel to manufacture; In the end face and the bottom surface of semi girder, they and two external diameters in front and back are that 48mm, wall thickness are that the steel pipe of 3mm is perpendicular, and dock with these two steel pipes respectively and full weld at its two ends, and all butt joint full weld positions all are positioned at the intersection of this steel pipe and semi girder side diagonal brace.
At the end face of semi girder, at two drift angle places of hanging end, each is welding suspension ring, and the plain bar that this suspension ring diameter is 16mm is manufactured, and it allows that vertically stretching resistance is not less than 5t.
Two ends, the left and right sides in described operation storehouse, along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing operation storehouse bolt hole that to establish three diameters be 20.5mm with 300mm, and the operation storehouse bolt hole in the middle of it all is positioned at the center of angle steel side, place; Link at described semi girder, along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing semi girder bolt hole that to establish three diameters be 20.5mm with 300mm, and the semi girder bolt hole in the middle of it all is positioned at the center of angle steel side, place.
In the both sides, front and back of high pier stud, respectively place an operation storehouse along direction across bridge, in the left and right sides in each operation storehouse, each places a semi girder; Between operation storehouse and semi girder, be that the bolt of 20mm is fixed together the steel framework of two members by nine road diameters; In the left and right sides of high pier stud, at the top layer steel pipe of two semi girders and the upper surface of bottom steel pipe, by cross cramp, each fixes two connection steel pipes that are parallel to each other, and these two spacings that connect steel pipe are not less than 1/2nd of semi girder length.
The external diameter of described connection steel pipe is 48mm, and wall thickness is 3mm, and width or diameter that length equals high pier stud add 3000mm; Cross cramp is the standardized structural element of construction work.
On the steel railing of the ramp bridge of the high pier stud left and right sides or on the bridge pier bent cap of main bridge, hanging described four ropes and drawing cucurbit; These four ropes draw the model of cucurbit identical, and its lifting weight is not less than 1t, and hoisting depth is not less than the height of high pier stud; The front and back of high pier stud and about, these four ropes draw the hanging position of cucurbit all symmetrical.
The left and right sides in the vertical lifting platform main body of repairing the high pier stud of overpass bridge is welded with eight suspension ring altogether, and described four ropes draw four drop hangers of cucurbit to fasten in these eight suspension ring four respectively; The front and back of high pier stud and about, the suspension ring that these four quilts fasten are all symmetrical, described four ropes draw four chain slings of cucurbit also all to be in symmetrical position.
The utility model has the advantages that: the vertical lifting platform of the high pier stud of this reparation overpass bridge is assembled by six main members, and the volume of these members is little, and is in light weight, is convenient to carrying, assembly and disassembly.High pier stud of every reparation, this vertical lifting platform only need mount and dismount once, and is very easy.In when construction, this vertical lifting platform can rise or descend as required freely, moves very steadily, and no matter all can carry out at daytime and night.In the operation storehouse, the constructor can be engaged in the construction operation of various complexity, repairs the time that a high pier stud only needs a few hours.
Description of drawings
Fig. 1 is a front of the present utility model panorama schematic diagram
Fig. 2 is a side of the present utility model panorama schematic diagram
Fig. 3 is a main body mounting plane schematic diagram of the present utility model.
Fig. 4 is the floor map in operation of the present utility model storehouse.
Fig. 5 is the front schematic view in operation of the present utility model storehouse.
Fig. 6 is the side schematic view in operation of the present utility model storehouse.
Fig. 7 is the floor map of semi girder of the present utility model.
Fig. 8 is the front schematic view of semi girder of the present utility model.
Fig. 9 is the hanging end side schematic view of semi girder of the present utility model.
Figure 10 is the link side schematic view of semi girder of the present utility model.
Reference numeral
1 operation storehouse, 2 semi girders, 3 ropes draw cucurbit, 4 connect steel pipe, 5 cross cramps, 6 high pier studs, 1-1 operation storehouse steel frame, 1-2 operation side, storehouse diagonal brace, 1-3 operation bottom surface, storehouse diagonal brace, 1-4 strengthens steel plate, 1-5 operation storehouse bolt hole, 2-1 semi girder steel frame, 2-2 semi girder side diagonal brace, 2-3 semi girder end face directly supports, and directly support 2-4 semi girder bottom surface, 2-5 semi girder bolt hole, the 2-6 suspension ring.
The specific embodiment
Shown in Fig. 1-10: the utility model draws 3, four in cucurbit to connect steel pipe 4 by 2, four ropes of two operation 1, four semi girders in storehouse and 16 cross cramps 5 are formed.Wherein rope draws cucurbit 3 to be suspension member, connects steel pipe 4 for indulging bridge to connecting elements.Operation storehouse 1 is divided into operation storehouse steel frame 1-1, and operation side, storehouse diagonal brace 1-2 operates bottom surface, storehouse diagonal brace 1-3 and strengthens steel plate 1-4 four parts; Semi girder 2 is divided into semi girder steel frame 2-1, semi girder side diagonal brace 2-2, and the semi girder end face directly supports 2-3, and 2-4 and suspension ring 2-6 five parts are directly supportted in the semi girder bottom surface.
Four drift angle places on each plane of operating storehouse steel frame 1-1 respectively add one of weldering and strengthen steel plate 1-4.This reinforcement steel plate 1-4 manufactures with the thick carbon steel steel plate of 8mm, and its plane is a pentagon, and the length of side is followed successively by 65mm, 200mm, 200mm, 65mm and 190mm.The long right-angle side of two 200mm of strengthening steel plate 1-4 lays respectively at the 10mm place of twice 75 * 75 * 5mm angle steel outward flange inboard, and the two is fixed together by the long full weld weld bond of length overall 530mm.
Each side in operation storehouse 1, between twice 75 * 75 * 5mm angle steel up and down, 75 * 75 * 5mm angle steel on adjacent two operation side, storehouse diagonal brace 1-2 and top margin or base can both form an equilateral triangle.Bottom surface in operation storehouse 1, between two 75 * 75 * 5mm angle steel in front and back, two adjacent operation bottom surface, storehouse diagonal brace 1-3 and 75 * 75 * 5mm angle steel on one of them base can both form a high 1200mm of being, and bottom side length is the isosceles triangle of 500mm.Operation side, storehouse diagonal brace 1-2 and operation bottom surface, storehouse diagonal brace 1-3 use 25 * 25 * 4mm angle steel to manufacture, and their overlap joints and full weld are in the inboard of 75 * 75 * 5mm angle steel.
Semi girder side diagonal brace 2-2 manufactures with 25 * 25 * 4mm angle steel; At the front and back sides of semi girder 2, their two ends are that 48mm, wall thickness are that the steel pipe of 3mm docks and full weld with two external diameters up and down respectively; In the left and right side of semi girder 2, their two ends overlap respectively and full weld in the inboard of two 75 * 75 * 5mm angle steel up and down; In these four sides, adjacent two semi girder side diagonal brace 2-2 and upper lever or down rod member can both form an equilateral triangle; The semi girder end face directly supports 2-3 and semi girder bottom surface and directly supports 2-4 and all use 40 * 40 * 4mm angle steel to manufacture; End face and bottom surface at semi girder 2, they and two external diameters in front and back are that 48mm, wall thickness are that the steel pipe of 3mm is perpendicular, dock with these two steel pipes respectively and full weld at its two ends, and all butt joint full weld positions all are positioned at the intersection of this steel pipe and semi girder side diagonal brace 2-2.
Two ends, the left and right sides in operation storehouse 1, along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing operation storehouse bolt hole 1-5 that to establish 3 diameters be 20.5mm with 300mm, and the operation storehouse bolt hole 1-5 in the middle of it all is positioned at the center of angle steel side, place; Link at described semi girder 2, along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing semi girder bolt hole 2-5 that to establish 3 diameters be 20.5mm with 300mm, and the semi girder bolt 2-5 hole in the middle of it all is positioned at the center of angle steel side, place.At the end face of semi girder 2, at two drift angle places of hanging end, each welds a suspension ring 2-6, and these suspension ring 2-6 diameter is that the plain bar of 16mm is manufactured, and it allows that vertically stretching resistance is not less than 5t.
The main body of repairing the vertical lifting platform of the high pier stud of overpass bridge is assembled by two operation storehouses 1 and four semi girders 2.An operation storehouse 1 is respectively placed along direction across bridge in ground in both sides, high pier stud 6 front and back, and in the left and right sides in each operation storehouse 1, each places a semi girder 2.Between operation storehouse 1 and semi girder 2, the steel framework of two members has 9 pairs of bolts hole and matches, and the bolt that is 20mm by nine diameters can be fixed together them.The left and right sides at high pier stud 6, at the top layer steel pipe of former and later two semi girders 2 and the upper surface of bottom steel pipe, by cross cramp 5, each fixes two connection steel pipes 4 that are parallel to each other, and these two spacings that connect steel pipe 4 are not less than 1/2nd of semi girder 2 length.
The external diameter that connects steel pipe 4 is 48mm, and wall thickness is 3mm, and length is greater than the width or the diameter 3000mm of high pier stud 6.Cross cramp 5 is the standardized structural element of construction work.On the steel railing of the ramp bridge of high pier stud 6 left and right sides or on the bridge pier bent cap of main bridge, hang four ropes altogether and draw cucurbit 3; These four ropes draw the model of cucurbit 3 identical, and its lifting weight is not less than 1t, and hoisting depth is not less than the height of high pier stud 6; The front and back of high pier stud 6 and about, these four ropes draw the hanging position of cucurbit 3 all symmetrical.
The left and right sides in the vertical lifting platform main body of repairing the high pier stud of overpass bridge is welded with eight suspension ring 2-6 altogether, and four ropes that hung draw four drop hangers of cucurbit 3 to fasten among these eight suspension ring 2-6 four respectively; The front and back of high pier stud 6 and about, the suspension ring 2-6 that these four quilts fasten is symmetrical, these four ropes draw four chain slings of cucurbit 3 also all to be in symmetrical position simultaneously.
Before construction,, all completely spread the veneer of one deck 10mm in each bottom surface of operating storehouse 1.In when construction, the constructor that need stand in each operation storehouse 1 just can polish to high pier stud 6, repairing and spraying operation.On the ground, four constructors spur the jack that four ropes draw cucurbit 3 simultaneously, and the main body of repairing the vertical lifting platform of the high pier stud of overpass bridge just can rise freely or descend along high pier stud 6 as required, and this polishing, repairing and spraying operation are carried out continuously.
Claims (15)
1. vertical lifting platform of repairing the high pier stud of overpass bridge is characterized in that: it includes two operation storehouses (1), four semi girders (2), and four ropes draw cucurbit (3), and eight connect steel pipe (4) and 16 cross cramps (5); Described operation storehouse (1) is by operation storehouse steel frame (1-1), and operation side, storehouse diagonal brace (1-2) is operated bottom surface, storehouse diagonal brace (1-3) and strengthened steel plate (1-4) formation; Described semi girder (2) is by semi girder steel frame (2-1), semi girder side diagonal brace (2-2), and the semi girder end face directly supports (2-3), and the semi girder bottom surface directly supports (2-4) and suspension ring (2-6) constitute; Two operation storehouses are parallel to each other, and are arranged at respectively on the ground of both sides, front and back of high pier stud; Each is connected and fixed the two ends in each operation storehouse with a semi girder (2); In the left and right sides of high pier stud, at the top layer steel pipe of former and later two semi girders (2) and the upper surface of bottom steel pipe, each fixes two connection steel pipes (4) that are parallel to each other by cross cramp; Draw cucurbit (3) hanging four ropes on the steel railing of the ramp bridge of the high pier stud left and right sides or on the bridge pier bent cap of main bridge.
2. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: described operation storehouse steel frame (1-1) is a cuboid, and its length is 4500mm, and width is 1200mm, highly is 850mm; 12 road ribs of whole operation storehouse steel frame (1-1) all use 75 * 75 * 5mm angle steel to manufacture, and at its each place, summit, all have three angle steel to intersect vertically in twos, in the intersection of per two angle steel, all fix by the butt joint full weld.
3. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: four drift angle places on each plane of described operation storehouse steel frame (1-1), and all weld one and strengthen steel plate (1-4); This reinforcement steel plate (1-4) is manufactured with the thick carbon steel steel plate of 8mm, and its plane is a pentagon, and the length of side is followed successively by 65mm, 200mm, 200mm, 65mm and 190mm; The long right-angle side of two 200mm of strengthening steel plate (1-4) lays respectively at the 10mm place of twice 75 * 75 * 5mm angle steel outward flange inboard, and the two full weld weld bond by length overall 530mm is fixed together.
4. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: side, described operation storehouse diagonal brace (1-2) is manufactured with 25 * 25 * 4mm angle steel; Each side in operation storehouse (1), their two ends overlap respectively and full weld in the inboard of two 75 * 75 * 5mm angle steel up and down, its adjacent two can both form an equilateral triangle with 75 * 75 * 5mm angle steel on top margin or base.
5. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: bottom surface, described operation storehouse diagonal brace (1-3) is manufactured with 25 * 25 * 4mm angle steel; Bottom surface in operation storehouse (1), their two ends overlap the also inboard of full weld two 75 * 75 * 5mm angle steel in front and back respectively, its adjacent two can both form a high 1200mm of being with 75 * 75 * 5mm angle steel on base, and bottom side length is the isosceles triangle of 500mm.
6. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: described semi girder steel frame (2-1) is a cuboid, and its length is 1500-2300mm, and width is 1200mm, highly is 850mm; Whole semi girder steel frame (2-1) has 12 road ribs, and along cantilevered orientation, four road ribs all are that external diameter is that 48mm, wall thickness are the steel pipe of 3mm, and its length is 1500-2300mm.
7. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: an end of described semi girder (2) is a link, and the other end is a hanging end; At these two ends, it is 1200mm that usefulness 75 * 75 * 5mm angle steel is manufactured, width is respectively arranged, and highly is the 850mm steel framework; Horizontal angle steel overlap joint of two of this steel framework and full weld be in the inboard of two vertical angle steel, and four steel pipes insert respectively in four jiaos of this steel framework, and steel pipe and angle steel also fix by the full weld of overlapping the slot place.
8. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: described semi girder side diagonal brace (2-2) is manufactured with 25 * 25 * 4mm angle steel; Front and back sides in semi girder (2), their two ends are that 48mm, wall thickness are that the steel pipe of 3mm docks and full weld with two external diameters up and down respectively; Left and right side in semi girder (2), their two ends overlap respectively and full weld in the inboard of two 75 * 75 * 5mm angle steel up and down; In these four sides, adjacent two semi girder side diagonal braces (2-2) can both form an equilateral triangle with upper lever or following rod member.
9. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: described semi girder end face directly supports (2-3) and semi girder bottom surface and directly supports (2-4) and all use 40 * 40 * 4mm angle steel to manufacture; End face and bottom surface at semi girder (2), they and two external diameters in front and back are that 48mm, wall thickness are that the steel pipe of 3mm is perpendicular, dock with these two steel pipes respectively and full weld at its two ends, and all butt joint full weld positions all are positioned at the intersection of this steel pipe and semi girder side diagonal brace (2-2).
10. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1, it is characterized in that: end face in semi girder (2), two drift angle places at hanging end, each is welding suspension ring (2-6), these suspension ring (2-6) are that the plain bar of 16mm is manufactured with diameter, and it allows that vertically stretching resistance is not less than 5t.
11. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1, it is characterized in that: two ends, the left and right sides in described operation storehouse (1), along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing operation storehouse bolt hole (1-5) that to establish three diameters be 20.5mm with 300mm, and operation storehouse bolt hole (1-5) in the middle of it all is positioned at the center of angle steel side, place; Link in described semi girder (2), along the vertical angle steel of the left and right sides of steel framework and the horizontal angle steel on base, each is the spacing semi girder bolt hole (2-5) that to establish three diameters be 20.5mm with 300mm, and the semi girder bolt hole (2-5) in the middle of it all is positioned at the center of angle steel side, place.
12. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1, it is characterized in that: in the both sides, front and back of high pier stud (6), respectively place an operation storehouse (1) along direction across bridge, in the left and right sides in each operation storehouse (1), each places a semi girder (2); Between operation storehouse (1) and semi girder (2), be that the bolt of 20mm is fixed together the steel framework of two members by nine road diameters; The left and right sides in high pier stud (6), at the top layer steel pipe of two semi girders (2) and the upper surface of bottom steel pipe, by cross cramp (5), each fixes two connection steel pipes (4) that are parallel to each other, and these two spacings that connect steel pipe (4) all are not less than 1/2nd of semi girder (2) length.
13. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that: the external diameter of described connection steel pipe (4) is 48mm, wall thickness is 3mm, and width or diameter that length equals high pier stud (6) add 3000mm; Cross cramp (5) is the standardized structural element of construction work.
14. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1 is characterized in that:, hanging described four ropes and drawing cucurbit (3) on the steel railing of the ramp bridge of high pier stud (6) left and right sides or on the bridge pier bent cap of main bridge; These four ropes draw the model of cucurbit (3) identical, and its lifting weight is not less than 1t, and hoisting depth is not less than the height of high pier stud (6); The front and back of high pier stud (6) and about, these four ropes draw the hanging position of cucurbit (3) all symmetrical.
15. the vertical lifting platform of the high pier stud of reparation overpass bridge according to claim 1, it is characterized in that: in the left and right sides of the vertical lifting platform main body of repairing the high pier stud of overpass bridge, be welded with eight suspension ring (2-6) altogether, described four ropes draw four drop hangers of cucurbit (3) to fasten in these eight suspension ring (2-6) four respectively; The front and back of high pier stud (6) and about, the suspension ring (2-6) that these four quilts fasten are all symmetrical, described four ropes draw four chain slings of cucurbit (3) also all to be in symmetrical position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201102619U CN201292511Y (en) | 2008-08-29 | 2008-08-29 | Vertical lifting table for repairing overpass high pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201102619U CN201292511Y (en) | 2008-08-29 | 2008-08-29 | Vertical lifting table for repairing overpass high pier stud |
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| Publication Number | Publication Date |
|---|---|
| CN201292511Y true CN201292511Y (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201102619U Expired - Fee Related CN201292511Y (en) | 2008-08-29 | 2008-08-29 | Vertical lifting table for repairing overpass high pier stud |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN108487732A (en) * | 2018-04-09 | 2018-09-04 | 安徽凯旋智能停车设备有限公司 | A kind of vehicle-carrying plate for intelligent parking equipment |
| CN110952464A (en) * | 2019-12-20 | 2020-04-03 | 沈靖林 | Bridge pier repairing and reinforcing construction method |
| CN112614675A (en) * | 2020-11-11 | 2021-04-06 | 山东电力设备有限公司 | Transformer valve sleeve insulating support and installation guide structure assembly and assembly method |
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2008
- 2008-08-29 CN CNU2008201102619U patent/CN201292511Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN108487732A (en) * | 2018-04-09 | 2018-09-04 | 安徽凯旋智能停车设备有限公司 | A kind of vehicle-carrying plate for intelligent parking equipment |
| CN110952464A (en) * | 2019-12-20 | 2020-04-03 | 沈靖林 | Bridge pier repairing and reinforcing construction method |
| CN110952464B (en) * | 2019-12-20 | 2020-10-27 | 江苏骏豪建设工程有限公司 | Bridge pier repairing and reinforcing construction method |
| CN112614675A (en) * | 2020-11-11 | 2021-04-06 | 山东电力设备有限公司 | Transformer valve sleeve insulating support and installation guide structure assembly and assembly method |
| CN112614675B (en) * | 2020-11-11 | 2022-10-28 | 山东电力设备有限公司 | Transformer valve sleeve insulating support and installation guide structure assembly and assembly method |
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