CN218712261U - Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket - Google Patents

Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket Download PDF

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Publication number
CN218712261U
CN218712261U CN202223033098.XU CN202223033098U CN218712261U CN 218712261 U CN218712261 U CN 218712261U CN 202223033098 U CN202223033098 U CN 202223033098U CN 218712261 U CN218712261 U CN 218712261U
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China
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basket
main
bolt
box girder
girder bridge
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CN202223033098.XU
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Chinese (zh)
Inventor
娄晶凯
郭佳佳
马丽彦
金鑫
郭岩
马丕
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China Construction Fifth Engineering Bureau Co Ltd
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China Construction Fifth Engineering Bureau Co Ltd
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Abstract

The utility model relates to a simple and easy steel box girder bridge construction is with removing combination formula hanging basket. The movable combined hanging basket for the simple steel box girder bridge construction comprises two main trusses, two bottom baskets and a transverse connecting device for connecting the two main trusses together; the bottom basket is positioned below the main truss, and the main truss is connected with the bottom basket through a vertical connecting device; the lower end of the main truss is fixedly connected with a caster so as to move back and forth on the bridge. This simple and easy steel box girder bridge construction is with removing combination formula string basket, two main trusses pass through transverse connection device and connect, are provided with a plurality of bolt one on the main truss, be provided with on the transverse connection device with bolt one complex bolt hole one, through being connected bolt one and different bolt hole one, can change the distance between two main trusses.

Description

Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket
Technical Field
The utility model belongs to the technical field of the basket is hung in the construction, concretely relates to simple and easy steel box girder bridge construction is with removing combination formula and hanging basket.
Background
In the building construction, economy, convenience and safety are important conditions for selecting a building construction device in the building construction. At most bridge job sites, hang the installation of basket in-process, need assemble in advance each part major possession, and then lay the track, hoist and mount main truss, installation main truss front beam, subassemblies such as jib before the die block, the basket position is hung in the adjustment at last, and whole process is very complicated, and drops into more, and engineering progress and input receive great influence.
The invention patent with application publication number CN 108729361A discloses a basket device is hung to bridge shape of falling U, this basket device is hung to bridge shape of falling U, including upper portion main longitudinal grider (1), lower part main longitudinal grider (11) and stand (7), from the right side to left fixedly connected with upper portion main beam (2) and upper portion secondary grider (3) in proper order between the front and the back of upper portion main longitudinal grider (1) inner wall, and one side fixed mounting at upper portion main longitudinal grider (1) top has counter weight bucket (16), there are pulley (5) bottom of upper portion post longitudinal grider (1) through pulley fixing device (4) swing joint, and the top fixed connection of the bottom of upper portion main beam (2) and stand (7), and the bottom fixed connection of one side on stand (7) top through stiffener (6) and upper portion main longitudinal grider (1), two supreme fixedly connected with lower part main beam (8) and crossbeam (9) in proper order from the bottom between stand (7), one side of lower part main beam (8) and one side of lower part main longitudinal grider (11) are fixedly connected with one side, the front of lower part main longitudinal grider (11) inner wall and the back be located the protection bottom plate (12) and the bottom plate (12) of the lower part main beam (11) respectively, and the bottom plate (13) that the bottom plate (13) is connected with the bottom plate (12) and the bottom plate of the lower part main beam (11) is connected with the bottom plate. This basket device is hung to bridge shape of falling U only sets up in one side of bridge, need when the construction of bridge other side, need reinstallate, and this basket device is hung to bridge shape of falling U, can't be according to the size adjustment upper portion main longitudinal girder's of bridge size.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple and easy steel box girder bridge construction is with removing combination formula and hanging basket, this simple and easy steel box girder bridge construction is with removing combination formula and hanging basket, and accessible transverse connection device changes the distance between two main trusses, also can adjust the size of end basket through the connecting hole.
In order to realize the above purpose, the utility model discloses the technical scheme who takes does: a movable combined hanging basket for simple steel box girder bridge construction comprises two main trusses, two bottom baskets and a transverse connecting device for connecting the two main trusses together; the bottom basket is positioned below the main truss, and the main truss is connected with the bottom basket through a vertical connecting device; the lower end of the main truss is fixedly connected with a caster so as to move back and forth on the bridge.
Furthermore, the main truss is a rectangular framework formed by fixedly connecting two main cross beams and two main longitudinal beams, and one end of the main truss, which is close to the bottom basket, is fixedly connected with a secondary longitudinal beam; the caster is provided with two, respectively with two the lower extreme fixed connection of main beam.
Furthermore, a plurality of first bolts are arranged on each of the two main cross beams and are uniformly distributed along the main cross beams; the transverse connecting device comprises two cross beams; the two cross beams are respectively provided with a first bolt hole which is uniformly distributed along the cross beam; the main trusses are connected with the transverse connecting device through the first bolts and the first bolt holes, and the distance between the two main trusses is changed by inserting the first bolts into different first bolt holes.
Furthermore, end basket includes U type frame basket, scalable basket and with U type frame basket and main truss connection's connecting rod, the connecting rod is provided with two, two the connecting rod all passes through vertical connecting device and main truss connection.
Furthermore, the vertical connecting device comprises a first steel plate and a second steel plate, a second bolt is arranged at one end of each main cross beam opposite to the transverse connecting device, a third bolt is arranged at one end of each connecting rod connected with the main truss, second bolt holes are formed in two ends of the first steel plate, and the connecting rods and the main cross beams are connected through the first steel plates; the second bolt and the third bolt are both positioned on the outer side surfaces of the main cross beam and the connecting rod, and the second bolt and the third bolt are positioned on the same plane; the first steel plate, the main cross beam and the connecting rod are encircled to form a triangle so as to fixedly connect the main cross beam and the connecting rod; a fourth bolt is arranged on the main longitudinal beam at one end of the main truss opposite to the transverse connecting device, a fifth bolt is arranged on the outer side face of the connecting rod adjacent to the third bolt, bolt holes third are formed in two ends of the second steel plate, and the main longitudinal beam is connected with the connecting rod through the second steel plate; the fourth bolt and the fifth bolt are both positioned on the main longitudinal side and the outer side face of the connecting rod, and the fourth bolt and the fifth bolt are positioned on the same plane; the main longitudinal beam, the second steel plate and the connecting rod are enclosed to form a triangle so as to connect and fix the main longitudinal beam and the connecting rod; the shape of the first steel plate and the second steel plate is an inverted V shape.
Furthermore, the U-shaped frame basket comprises a first bottom surface and two first side surfaces perpendicular to the first bottom surface; the lower end of the first bottom surface is fixedly connected with two universal wheels so that the bottom basket can move; the two universal wheels are positioned at two end points of the bottom surface close to the outer side; the two connecting rods are connected with the first side face and the first bottom face, the lower ends of the two connecting rods are connected with a plurality of cross rods, and the cross rods are located at one ends far away from the steel box girder bridge; and two top ends of the first side faces are fixedly connected with limiting rods to avoid the U-shaped frame and the telescopic basket from being separated.
Furthermore, the telescopic basket comprises a second bottom surface, a second side surface and a third side surface; the side surface is positioned at one end close to the steel box girder bridge; and the two third side faces are adjacent to the U-shaped frame basket, and hooks matched with limiting rods of the U-shaped frame basket are arranged on the two third side faces.
Further, the hook is an L-shaped hook; the hook comprises a transverse hanging rod and a vertical hanging rod, one end of the transverse hanging rod is fixedly connected with the vertical hanging rod, and the other end of the transverse hanging rod is fixedly connected with the third side face; the horizontal hanging rod is located above the limiting rod, and the vertical hanging rod is located on the inner side of the limiting rod to avoid separation of the U-shaped frame basket and the telescopic basket.
Furthermore, two the third and two lateral wall of side one all is provided with a plurality of connecting hole, the connecting hole is followed the long limit direction evenly distributed of side three and side one, U type frame basket and scalable basket passes through the fixed relative position of connecting hole.
Furthermore, the length of the long edge of the second bottom surface is smaller than that of the long edge of the first bottom surface, so that the telescopic basket and the U-shaped frame basket can slide relatively.
The utility model has the advantages that:
the utility model discloses a simple and easy steel box girder bridge construction is with two main trusses that remove combination formula and hang basket pass through transverse connection device and connect, are provided with a plurality of bolt one on the main truss, be provided with on the transverse connection device with a bolt complex bolt hole one, through being connected bolt one with different bolt hole one, can change the distance between two main trusses.
The utility model discloses a simple and easy steel box girder bridge construction is connected through vertical connecting device with the main truss that the basket was hung to the removal combination formula, and the shape that connecting rod and steel sheet one and main beam are constituteed is triangle-shaped, and the shape that connecting rod and steel sheet two and main longitudinal beam are constituteed is triangle-shaped so that more firm between main truss and the connecting rod.
The utility model discloses a simple and easy steel box girder bridge construction is with removing end basket that combination formula hung basket includes U type frame basket and scalable basket, and scalable basket can make a round trip to slide in U type frame basket, can fix the relative position between scalable basket and the U type frame basket through the connecting hole to the size of basket at the bottom of the adjustment, simultaneously, scalable basket and U type frame basket separation can be avoided with the couple to the gag lever post.
Drawings
Fig. 1 is a front view of a movable combined type hanging basket for construction of a simple steel box girder bridge in embodiment 1;
fig. 2 is a schematic view of the overall structure of the mobile combined type hanging basket for the construction of the simple steel box girder bridge in embodiment 1;
fig. 3 is a schematic view of the mobile combined type hanging basket for construction of the simple steel box girder bridge in embodiment 1, which is positioned on the steel box girder bridge;
fig. 4 is a schematic structural view of the retractable basket of the movable combined type hanging basket for construction of the simple steel box girder bridge in embodiment 1.
In the figure: 1. a main truss; 2. a transverse connection device; 3. a bottom basket; 4. a vertical connecting device; 5. a caster wheel; 6. a universal wheel; 7. a steel box girder bridge; 8. hooking; 11. a main cross beam; 12. a main stringer; 13. a secondary stringer; 111. a first bolt; 112. a second bolt; 121. a bolt IV; 21. a cross beam; 22. a first bolt hole; 31. a U-shaped frame basket; 32. a collapsible basket; 33. a connecting rod; 311. a first bottom surface; 312. a first side surface; 321. a second bottom surface; 322. a second side surface; 323. side III; 331. a third bolt; 332. a fifth bolt; 41. a first steel plate; 42. a second steel plate; 81. a transverse hanging rod; 82. a vertical hanging rod; 9. connecting holes; 10. a limiting rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the movable combined hanging basket for the construction of the medium and simple steel box girder bridge is shown in figures 1-4.
Example 1
The simple and easy steel box girder bridge construction of this embodiment is with removing combination formula string basket, including two main trusses 1, two end baskets 3 and with two transverse connection device 2 that main trusses 1 link together, end basket 3 is located the below of main truss 1, main truss 1 is connected through vertical connecting device 4 with end basket 3. The main truss 1 is a rectangular framework formed by welding two main cross beams 11 and two main longitudinal beams 12, and one end of the main truss 1 close to the bottom basket 3 is welded with a secondary longitudinal beam 13; the casters 5 are welded at the lower ends of the two main beams 11 of each main truss 1 so that the movable combined hanging basket for construction of the simple steel box girder bridge 7 can move back and forth on the girder bridge. The caster 5 is located directly above the bottom basket 3.
All welded seven bolt 111 on two main beam 11 of the adjacent one end of two main trusses, 11 evenly distributed along main beam is gone up to bolt 111, transverse connection device 2 is including two crossbeams 21 in two main beam 11 outsides, two crossbeams 21's both ends all set up with a bolt complex bolt hole 22, main truss 1 is connected through bolt 111 and bolt hole 22 with transverse connection device 2, through inserting bolt 111 different bolt hole 22 in order to change the distance between two main trusses 1.
The bottom basket 3 comprises a U-shaped frame basket 31, a telescopic basket 32 and two connecting rods 33 for connecting the U-shaped frame basket 31 with the main truss 1, and the two connecting rods 33 are connected with the main truss 1 through vertical connecting devices 4.
The vertical connecting device 4 comprises a first steel plate 41 and a second steel plate 42. A second bolt 112 is welded at one end of each main cross beam 11 opposite to the transverse connecting device 2, a third bolt 331 is welded at one end of each connecting rod 33 connected with the main truss 1, second bolt holes (not shown) are formed in two ends of the first steel plate 41, and the connecting rods 33 and the main cross beams 11 are connected through the first steel plates 41. The second pin 112 and the third pin 331 are located on the outer side surfaces of the main beam 11 and the connecting rod 33, and the second pin 112 and the third pin 331 are located on the same plane. The first steel plate 41, the main beam 11 and the connecting rod 33 are enclosed to form a triangle to connect and fix the main beam 11 and the connecting rod 33. A bolt four 121 is welded on the main longitudinal beam 12 at one end of the main truss 1 opposite to the transverse connecting device 2, a bolt five 332 is welded on the outer side face of the connecting rod 33 adjacent to the bolt three 331, bolt holes three (not shown in the figure) are formed in two ends of the steel plate two 42, and the main longitudinal beam 12 is connected with the connecting rod 33 through the steel plate two 42. The four bolts 121 and the five bolts 332 are located on the outer side faces of the main longitudinal beam and the connecting rod 33, and the four bolts 121 and the five bolts 332 are located on the same plane. The shape enclosed by the main longitudinal beam 12, the second steel plate 42 and the connecting rod 33 is triangular so as to connect and fix the main longitudinal beam 12 and the connecting rod 33. The shape formed by the first steel plate 41 and the second steel plate 42 is an inverted V shape.
U-shaped frame basket 31 includes a first bottom surface 311 and a first two side surfaces 312 perpendicular to the first bottom surface. The first bottom surface 311 and the first side surface 312 are formed by welding a plurality of first cross rods and a plurality of first vertical rods. Two universal wheels 6 are welded at the lower end of the first cross rod of the first bottom surface 311 so that the bottom basket 3 can move, and the two universal wheels 6 are located at two end points of the first bottom surface 311, which are close to the outer side. The two connecting rods 33 are connected with the two side surfaces I312 and the bottom surface I311, the lower ends of the two connecting rods 33 are connected with the two cross rods I, and the connecting rods 33 are located at one ends far away from the steel box girder bridge 7. A limiting rod 10 is welded between the two cross rods at the top ends of the two side surfaces 312 to prevent the U-shaped frame basket 31 and the telescopic basket 32 from being separated. The stop lever 10 is located near one end of the steel box girder bridge 7.
The retractable basket 32 includes a second bottom 321, a second side 322, and two third sides 323. The second bottom 321, the second side 322 and the third side 323 are formed by welding a plurality of second cross rods and second vertical rods. The second side surface 322 is positioned at one end close to the steel box girder bridge 7; the two third side surfaces 323 are adjacent to the U-shaped frame basket 31, and the vertical rods II on the two third side surfaces 323 are welded with hooks 8 connected with the limiting rods 10 of the U-shaped frame basket 31. The hook 8 is located at the end remote from the steel box girder bridge 7. Couple 8 is L type couple 8, and couple 8 includes horizontal peg 81 and vertical peg 82, and the one end of horizontal peg 81 and the two welding of the montant of three 323 in side, the other end and the welding of vertical peg 82 of horizontal peg 81, and horizontal peg 81 is located the top of gag lever post 10, and vertical peg 82 is located the inboard of gag lever post 10, and couple 8 is hung on gag lever post 10 in order to avoid U type frame basket 31 and scalable basket 32 to separate.
The third side 323 comprises two second cross bars, the first side 312 comprises three first cross bars, and the two second cross bars of the third side 323 are as high as the two first cross bars at the lower end of the first side 312. Two cross rods II at the lower ends of the two side surfaces III 323 and the two cross rods I at the lower ends of the two side surfaces I312 are respectively provided with 3 connecting holes 9, the connecting holes 9 are uniformly distributed along the cross rods II and the cross rods I, and the U-shaped frame basket 31 and the telescopic basket 32 are fixed at opposite positions through the connecting holes 9. The size of the collapsible basket 32 is slightly smaller than the size of the U-shaped frame basket 31 so that the collapsible basket 32 slides relative to the U-shaped frame basket 31. When the size of the bottom basket 3 is maximized, the collapsible basket 32 is just up against the steel box girder bridge 7, stabilizing the U-shaped frame basket 31 and the collapsible basket 32.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (10)

1. The utility model provides a basket is hung with removing combination formula to simple and easy steel box girder bridge construction which characterized in that: the device comprises two main trusses, two bottom baskets and a transverse connecting device for connecting the two main trusses together; the bottom basket is positioned below the main truss, and the main truss is connected with the bottom basket through a vertical connecting device; the lower end of the main truss is fixedly connected with a caster so as to move back and forth on the bridge.
2. The simple and easy steel box girder bridge construction of claim 1 is with removing combination formula string basket, its characterized in that: the main truss is a rectangular framework formed by fixedly connecting two main cross beams and two main longitudinal beams, and one end of the main truss, which is close to the bottom basket, is fixedly connected with a secondary longitudinal beam; the caster is provided with two, respectively with two the lower extreme fixed connection of main beam.
3. The simple and easy steel box girder bridge construction is with removing combination formula cradle of claim 2, its characterized in that: a plurality of first bolts are arranged on each of the two main cross beams and are uniformly distributed along the main cross beams; the transverse connecting device comprises two cross beams; the two cross beams are respectively provided with a first bolt hole which is uniformly distributed along the cross beam; the main trusses are connected with the transverse connecting device through the first pins and the first pin holes, and the distance between the two main trusses is changed by inserting the first pins into different first pin holes.
4. The simple and easy steel box girder bridge construction of claim 2 is with removing combination formula string basket, its characterized in that: the bottom basket comprises a U-shaped frame basket, a telescopic basket and two connecting rods for connecting the U-shaped frame basket with the main truss, and the two connecting rods are connected with the main truss through the vertical connecting device.
5. The simple and easy steel box girder bridge construction of claim 4 is with removing combination formula string basket, its characterized in that: the vertical connecting device comprises a first steel plate and a second steel plate, a second bolt is arranged at one end, opposite to the transverse connecting device, of the two main cross beams, a third bolt is arranged at one end, connected with the main truss, of the two connecting rods, bolt holes are formed in two ends of the first steel plate, and the connecting rods and the main cross beams are connected through the first steel plate; the second bolt and the third bolt are both positioned on the outer side surfaces of the main beam and the connecting rod and are positioned on the same plane; the first steel plate, the main cross beam and the connecting rod are enclosed to form a triangle so as to connect and fix the main cross beam and the connecting rod; a fourth bolt is arranged on the main longitudinal beam at one end of the main truss opposite to the transverse connecting device, a fifth bolt is arranged on the outer side face of the connecting rod adjacent to the third bolt, bolt holes third are formed in two ends of the second steel plate, and the main longitudinal beam is connected with the connecting rod through the second steel plate; the fourth bolt and the fifth bolt are both positioned on the outer side surfaces of the main longitudinal beam and the connecting rod and are positioned on the same plane; the main longitudinal beam, the second steel plate and the connecting rod are enclosed to form a triangle so as to connect and fix the main longitudinal beam and the connecting rod; the shape of the first steel plate and the second steel plate is an inverted V shape.
6. The simple and easy steel box girder bridge construction of claim 4 is with removing combination formula string basket, its characterized in that: the U-shaped frame basket comprises a first bottom surface and two first side surfaces perpendicular to the first bottom surface; the lower end of the first bottom surface is fixedly connected with two universal wheels so that the bottom basket can move; the two universal wheels are positioned at two end points of the bottom surface close to the outer side; the two connecting rods are connected with the first side face and the first bottom face, the lower ends of the two connecting rods are connected with a plurality of cross rods, and the cross rods are located at one ends far away from the steel box girder bridge; and two top ends of the first side faces are fixedly connected with limiting rods to avoid the U-shaped frame and the telescopic basket from being separated.
7. The simple and easy steel box girder bridge construction of claim 6 is with removing combination formula string basket, its characterized in that: the telescopic basket comprises a bottom surface II, a side surface II and two side surfaces III; the side surface is positioned at one end close to the steel box girder bridge; and the two third side faces are adjacent to the U-shaped frame basket, and hooks matched with limiting rods of the U-shaped frame basket are arranged on the two third side faces.
8. The simple and easy steel box girder bridge construction of claim 7 is with removing combination formula string basket, its characterized in that: the hook is an L-shaped hook; the hook comprises a transverse hanging rod and a vertical hanging rod, one end of the transverse hanging rod is fixedly connected with the vertical hanging rod, and the other end of the transverse hanging rod is fixedly connected with the third side face; the horizontal hanging rod is located above the limiting rod, and the vertical hanging rod is located on the inner side of the limiting rod to avoid separation of the U-shaped frame basket and the telescopic basket.
9. The simple and easy steel box girder bridge construction of claim 7 is with removing combination formula string basket, its characterized in that: two side one and two the lateral wall of side three all is provided with a plurality of connecting hole, the connecting hole is followed side one and the long limit direction evenly distributed of side three, U type frame basket and scalable basket passes through the fixed relative position of connecting hole.
10. The simple and easy steel box girder bridge construction of claim 7 is with removing combination formula string basket, its characterized in that: the size of the second bottom surface is smaller than that of the first bottom surface, so that the telescopic basket and the U-shaped frame basket can slide relatively.
CN202223033098.XU 2022-11-15 2022-11-15 Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket Active CN218712261U (en)

Priority Applications (1)

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CN202223033098.XU CN218712261U (en) 2022-11-15 2022-11-15 Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket

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Application Number Priority Date Filing Date Title
CN202223033098.XU CN218712261U (en) 2022-11-15 2022-11-15 Simple and easy steel box girder bridge construction is with removing combination formula and hanging basket

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CN218712261U true CN218712261U (en) 2023-03-24

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