CN211897893U

CN211897893U - High-speed railway frame bridge construction forming device

Info

Publication number: CN211897893U
Application number: CN202020312533.4U
Authority: CN
Inventors: 杨宫印; 崔鹏艳; 周前国
Original assignee: Shaanxi Railway Institute
Current assignee: Shaanxi Railway Institute
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-10
Anticipated expiration: 2030-03-13

Abstract

The utility model belongs to the technical field of frame bridge construction, in particular to a high-speed railway frame bridge construction forming device, which comprises a first outer template, a second outer template and an inner template, wherein the frame bridge is formed by casting the inner parts of the first outer template, the second outer template and the inner template, two sides of the frame bridge are provided with the first outer template, the other two sides of the frame bridge are provided with the second outer template, the inner template is arranged around the inner wall of the frame bridge, two sides of the inner template are respectively provided with a first support plate and a second support plate, one side of the bottom end of the first support plate is integrally formed with a first connecting plate, one sides of the bottom ends of the first support plate and the second support plate, which are positioned at the first connecting plate, are respectively provided with a first vertical plate and a second vertical plate, one side of the upper ends of the first support plate and the first support plate is integrally formed with a second connecting plate, the upper end of the second connecting, the construction is comparatively convenient, and occupation space is less, and the ann tears the transportation open portably.

Description

High-speed railway frame bridge construction forming device

Technical Field

The utility model belongs to the technical field of the frame bridge construction, concretely relates to high-speed railway frame bridge construction forming device.

Background

The high-speed railway frame bridge is mainly arranged at the intersection of a high-speed railway and a highway, the high-speed railway is usually paved on the top surface of the frame bridge, the lower part of the frame bridge is used for the passing of vehicles, and the conventional construction method of the high-speed railway frame bridge main body is that firstly, a cuboid lower template system consisting of door-shaped front and rear end templates, a left side template and a right side template is built on the ground of a construction position.

The existing frame bridge construction forming device has the following problems in construction: a large number of support rod body structures are required to be built between the inner templates around the inner wall of the frame bridge and the ground, so that the use cost is high, the occupied space is large, and the use is inconvenient; meanwhile, the inner formworks on the periphery of the inner wall of the frame bridge are inconvenient to mount and dismount, the inner formwork is influenced to be built and transported, and the frame bridge is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a high-speed railway frame bridge construction forming device has simple structure and simple operation's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed railway frame bridge construction forming device, including an exterior sheathing, No. two exterior sheathing and interior sheathing, an exterior sheathing, the shaping has the frame bridge is pour to the inside of No. two exterior sheathing and interior sheathing, the both sides of frame bridge all are provided with an exterior sheathing, the other both sides of frame bridge all are provided with No. two exterior sheathing, the inner wall of frame bridge is provided with the interior sheathing all around, the both sides of interior sheathing are provided with backup pad and No. two backup pads respectively, bottom one side integrated into one piece of a backup pad has a connecting plate, one side that the bottom of a backup pad and No. two backup pads is located a connecting plate is provided with a riser and No. two risers respectively, the equal integrated into one in upper end one side of a backup pad and a backup pad has No. two connecting plates, the upper end of No. two connecting plates is provided with the.

As the utility model discloses a preferred technical scheme of high-speed railway frame bridge construction forming device, No. one the outer formword is square structure and is the symmetry setting, and No. two outer formwords are the trapezium structure and are the symmetry setting, and No. one the outer formword is fixed with No. two outer formwords and is connected, and No. two outer formwords are connected with the inner formword stationary phase, and the inside combination of No. one outer formword, No. two outer formwords and inner formword is formed with pours the chamber.

As the utility model discloses a preferred technical scheme of high-speed railway frame bridge construction forming device, the mounting groove has all been seted up to one side that the bottom of a backup pad and No. two backup pads is located a connecting plate, and riser and No. two risers all block each other with a mounting groove and be connected through a plurality of gim peg fixedly with a connecting plate.

As the utility model discloses a preferred technical scheme of high-speed railway frame bridge construction forming device, the upper end that upper end one side of a backup pad and No. two backup pads is located No. two connecting plates has all been seted up No. two mounting grooves, and the diaphragm is mutually blocked with No. two mounting grooves and is connected through No. two gim peg of a plurality of with No. two connecting plates fixedly.

As the utility model discloses a preferred technical scheme of high-speed railway frame bridge construction forming device, riser, No. two risers and diaphragm are square structure.

As the utility model discloses a preferred technical scheme of high-speed railway frame bridge construction forming device, the inner formword is the trapezium structure.

Compared with the prior art, the beneficial effects of the utility model are that: this device includes the exterior sheathing at both ends about the frame bridge, No. two exterior sheathing and inner wall inner formworks all around at both ends around, through an exterior sheathing, No. two exterior sheathing and inner formword combination formation pour the cavity, the shaping is pour to the frame bridge of being convenient for, the inner formword includes the backup pad No. one, No. two backup pads, the bottom of a backup pad and No. two backup pads is through a connecting plate difference fixedly connected with riser and No. two risers, the upper end is through No. two connecting plate fixedly connected with diaphragms, the interior sheathing structure is comparatively simple, it is comparatively convenient to operate, be convenient for frame bridge inner wall support all around through the inner formword, and occupation space is less, and simultaneously, the inner formword can divide a ann to tear open, be convenient for the transportation of the branch of interior formword, moreover, the steam generator is simple.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the pouring state of the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the present invention in a natural state;

fig. 4 is a front view of the inner form of the present invention;

FIG. 5 is a schematic view of a connection structure of a first connection plate of the present invention;

FIG. 6 is a schematic view of a connection structure of a second connection plate in the present invention;

in the figure: 1. a first outer template; 2. a second outer template; 3. an inner template; 4. a frame bridge; 5. a first support plate; 6. a second support plate; 7. a first vertical plate; 8. a second vertical plate; 9. a transverse plate; 10. a first connecting plate; 11. a first mounting groove; 12. a first fixing bolt; 13. a second connecting plate; 14. mounting grooves II; 15. and a second fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a high-speed railway frame bridge construction forming device comprises a first outer template 1, a second outer template 2 and an inner template 3, a frame bridge 4 is formed inside the first outer template 1, the second outer template 2 and the inner template 3 in a pouring mode, two sides of the frame bridge 4 are respectively provided with the first outer template 1, the other two sides of the frame bridge 4 are respectively provided with the second outer template 2, the inner template 3 is arranged on the periphery of the inner wall of the frame bridge 4, two sides of the inner template 3 are respectively provided with a first supporting plate 5 and a second supporting plate 6, one side of the bottom end of the first supporting plate 5 is integrally formed with a first connecting plate 10, one sides of the bottom ends of the first supporting plate 5 and the second supporting plate 6, which are positioned on the first connecting plate 10, are respectively provided with a first vertical plate 7 and a second vertical plate 8, one side of the upper ends of the first supporting plate 5 and the first supporting plate 5 is integrally formed with a second connecting plate 13, and the upper end, this embodiment of the device includes No. 1 outer formword at both ends about frame bridge 4, No. 2 outer formword and inner wall surrounding inner formword 3 at front and back both ends, through No. 1 outer formword, No. 2 outer formword and 3 combination formation of inner formword pour the cavity, be convenient for frame bridge 4 pours the shaping, inner formword 3 includes backup pad 5 No. two, backup pad 6 No. two, the bottom of backup pad 5 and No. two backup pads 6 is through connecting plate 10 respectively fixedly connected with riser 7 and No. two risers 8, the upper end is through No. two connecting plate 13 fixedly connected with diaphragm 9, inner formword 3 structure is comparatively simple, it is comparatively convenient to operate, be convenient for frame bridge 4 inner wall surrounding support through inner formword 3, and occupation space is less, simultaneously, inner formword 3 can divide a ann to tear open, be convenient for the branch transportation of inner formword 3, moreover, the steam generator is simple in structure, ann tears open conveniently.

Specifically, a first outer formwork 1 is of a square structure and is symmetrically arranged, a second outer formwork 2 is of a trapezoidal structure and is symmetrically arranged, the first outer formwork 1 is fixedly connected with the second outer formwork 2, the second outer formwork 2 is fixedly connected with an inner formwork 3, the inner parts of the first outer formwork 1, the second outer formwork 2 and the inner formwork 3 are combined to form a pouring cavity, in the embodiment, the first outer formwork 1, the second outer formwork 2 and the inner formwork 3 are steel formworks, when the inner formwork 3 is horizontally arranged at a specified construction site of a frame bridge 4, the second outer formwork 2 is fixedly arranged at the front end and the rear end of the inner formwork 3, the first outer formwork 1 is fixedly arranged at the outer side of the second outer formwork 2 at the left end and the right end of the inner formwork 3, so that the pouring formwork is installed, the pouring cavity is formed by combining the first outer formwork 1, the second outer formwork 2 and the inner formwork 3, a steel bar frame of the frame bridge 4 is placed in the pouring cavity, and pouring concrete into the pouring cavity through external mixing pump equipment.

Specifically, the bottom ends of the first support plate 5 and the second support plate 6 are respectively provided with a first mounting groove 11 at one side of the first connecting plate 10, the first upright plate 7 and the second upright plate 8 are mutually clamped with the first mounting groove 11 and are fixedly connected with the first connecting plate 10 through a plurality of first fixing bolts 12, in the embodiment, the first support plate 5 and the second support plate 6 are both trapezoidal plates, the first connecting plate 10 and the second connecting plate 13 are both square plates, the first upright plate 7 and the second upright plate 8 are both square plates, the first fixing bolt 12 is made of metal, when in use, the first upright plate 7 is clamped into the first mounting groove 11 at one side of the first connecting plate 10, the first upright plate 7 is fixed through a plurality of first fixing bolts 12, the second upright plate 8 is clamped into the first mounting groove 11 at one side of the second connecting plate 6, and the second vertical plate 8 is fixed through a plurality of first fixing bolts 12.

It is specific, No. two mounting grooves 14 have all been seted up to the upper end that upper end one side of backup pad 5 and No. two backup pads 6 is located No. two connecting plates 13, diaphragm 9 and No. two mounting grooves 14 are each other the joint and are connected through No. two gim peg 15 of a plurality of with No. two connecting plates 13 are fixed, No. two connecting plates 13 are square board in this embodiment, diaphragm 9 is square board, No. two gim peg 15 is the metal material, when using, go into No. two mounting grooves 14 that backup pad 5 and No. two backup pads 6 upper end one side are located No. two connecting plates 13 upper end with diaphragm 9 card, and fix diaphragm 9 through No. two gim peg 15 of a plurality of.

Specifically, riser 7, No. two risers 8 and diaphragm 9 are square structure, and riser 7, No. two risers 8 and diaphragm 9 ann in this embodiment is torn open conveniently, and it is convenient to change.

Specifically, the inner formworks 3 are of a trapezoidal structure, and the inner formworks 3 are convenient for pedestrians and vehicles to temporarily pass through.

The utility model discloses a theory of operation and use flow: when the utility model is used, the first vertical plate 7 is clamped into the first mounting groove 11 at one side of the first connecting plate 10 at the bottom end of the first supporting plate 5, the first vertical plate 7 is fixed through a plurality of first fixing bolts 12, the second vertical plate 8 is clamped into the first mounting groove 11 at one side of the first connecting plate 10 at the bottom end of the second supporting plate 6, the second vertical plate 8 is fixed through a plurality of first fixing bolts 12, the transverse plate 9 is clamped into the second mounting groove 14 at the upper end of the first supporting plate 5 and the second supporting plate 6, the transverse plate 9 is fixed through a plurality of second fixing bolts 15, thereby completing the installation of the inner template 3, the inner template 3 is horizontally arranged at the appointed construction place of the frame bridge 4, the second outer template 2 is fixedly installed at the front and rear ends of the inner template 3, the first outer template 1 is fixedly installed at the left and right ends of the inner template 3 at the outer side of the second outer template 2, thereby completing the installation of the pouring formworks, forming a pouring cavity by combining the first outer formwork 1, the second outer formwork 2 and the inner formwork 3, putting the steel bar framework of the framework bridge 4 into the pouring cavity, and concrete is poured into the pouring cavity through external mixing pump equipment, after the frame bridge 4 is formed, the first outer template 1, the second outer template 2 and the inner template 3 are disassembled, firstly, the first outer template 1 at the left end and the right end of the first supporting plate 5 and the second outer template 2 at the front end and the rear end are disassembled, then the inner template 3 around the inner wall of the first supporting plate 5 is disassembled, the first fixing bolt 12 and the second fixing bolt 15 are disassembled, and strike riser 7, No. two risers 8 and diaphragm 9 through the excellent mallet, take out diaphragm 9 from the upper end of backup pad 5 and No. two backup pads 6, take out backup pad 5, backup pad 6, riser 7 and No. two risers 8 again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-speed railway frame bridge construction forming device which characterized in that: the composite formwork comprises a first outer formwork (1), a second outer formwork (2) and an inner formwork (3), a frame bridge (4) is formed inside the first outer formwork (1), the second outer formwork (2) and the inner formwork (3) in a pouring mode, the first outer formwork (1) is arranged on each of two sides of the frame bridge (4), the second outer formwork (2) is arranged on each of the other two sides of the frame bridge (4), the inner formwork (3) is arranged on the periphery of the inner wall of the frame bridge (4), a first supporting plate (5) and a second supporting plate (6) are arranged on each of two sides of the inner formwork (3), a first connecting plate (10) is formed on one side of the bottom end of the first supporting plate (5) in an integrated mode, a first vertical plate (7) and a second vertical plate (8) are arranged on one side, located on the first connecting plate (10), and a second connecting plate (13) is formed on one side of the upper ends of the first supporting plate (5) and the first supporting plate (5) in an integrated mode, the upper end of the second connecting plate (13) is provided with a transverse plate (9).

2. The high-speed railway frame bridge construction forming device of claim 1, wherein: a outer template (1) is square structure and is the symmetry setting, and No. two outer template (2) are trapezoidal structure and are the symmetry setting, and No. one outer template (1) is fixed with No. two outer template (2) and is connected, and No. two outer template (2) is fixed with inner formword (3) and is connected, and the inside combination of No. one outer template (1), No. two outer template (2) and inner formword (3) is formed with pours the chamber.

3. The high-speed railway frame bridge construction forming device of claim 1, wherein: mounting groove (11) have all been seted up to one side that the bottom of backup pad (5) and No. two backup pads (6) is located connecting plate (10), and riser (7) and No. two risers (8) all block each other with mounting groove (11) and be connected through a plurality of gim peg (12) fixedly with connecting plate (10).

4. The high-speed railway frame bridge construction forming device of claim 1, wherein: no. two mounting grooves (14) have all been seted up to the upper end that upper end one side of a backup pad (5) and No. two backup pads (6) is located No. two connecting plates (13), and diaphragm (9) and No. two mounting grooves (14) are each other the joint and are connected through a plurality of No. two gim peg (15) with No. two connecting plates (13) are fixed.

5. The high-speed railway frame bridge construction forming device of claim 1, wherein: the first vertical plate (7), the second vertical plate (8) and the transverse plate (9) are all of square structures.

6. The high-speed railway frame bridge construction forming device of claim 2, wherein: the inner template (3) is in a trapezoidal structure.