CN213389755U

CN213389755U - Stride wet seam template of railway bridge

Info

Publication number: CN213389755U
Application number: CN202022125550.XU
Authority: CN
Inventors: 许开来; 怀明涛; 冯亚丽; 华帅; 李朝阳; 李建东; 乔晓松; 宋成林; 王思齐; 张璞; 章远达
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a stride wet seam template of railway bridge relates to bridge connection structure design technical field. The utility model discloses a mainboard and backup pad, the backup pad is buried underground on the relative one side of two bridges, the bracing piece has all been placed, two at the top that just two relative one sides of bridge were all installed in the backup pad between two bridges to the mainboard set up in the top of bracing piece adjustable piece and two pieces, the top welding of mainboard has between U type rings and the steel pipe to be connected through the rope. The utility model discloses an overlapping mode is assembled, and not only simple structure assembles the convenience moreover, has made things convenient for the transportation and the installation to the wet seam template of road and bridge, passes through the cooperation of rope and U type rings through the steel pipe moreover again for the stability of mainboard has been strengthened, makes the mainboard can bear bigger pressure, thereby has strengthened the security in the wet seam construction of road and bridge roof beam construction.

Description

Stride wet seam template of railway bridge

Technical Field

The utility model relates to a bridge connection structure designs technical field, concretely relates to stride wet seam template of railway bridge.

Background

In recent years, with the rapid development of social economy and the continuous progress of traffic construction industry, the construction industry of highway and bridge engineering is also developed rapidly, and a plurality of road and bridge construction technologies have certain influence on the construction quality of highway and bridge. The construction of the highway bridge in the traditional mode mainly comprises two types of bridges, namely a cylindrical support bridge and a continuous bridge, and the advantages of the two types of bridges are combined together in the current highway bridge construction process, so that the bridge is formed into the continuous bridge after the bridge is simply supported, and the application is very common. In the construction of wet joints for road and bridge construction, a template is required.

The existing wet joint construction formwork is inconvenient to assemble, large in size, inconvenient to process and transport, is not provided with a reinforcing part, is not high in use safety, and cannot meet the requirement of actual processing, so that the existing wet joint construction formwork for crossing the railway bridge is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the prior art, the utility model provides a cross wet seam template of railway bridge.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a stride wet seam template of railway bridge, includes mainboard and backup pad, the backup pad is buried underground on the relative one side of two bridges, the bracing piece has all been placed, two at the top of just two relative one sides of bridge in the backup pad between two bridges to the mainboard set up the top of bracing piece all installs height-adjustable's piece and two pieces between the top of piece and has set up the steel pipe, the top welding of mainboard has between U type rings and the steel pipe to be connected through the rope.

Further, two equal screw thread runs through on the bracing piece has along vertical direction's vertical pole, prop up the top that the piece rotates to be connected at corresponding vertical pole.

Furthermore, a through hole is formed in one side, away from one end of the supporting block, of the longitudinal rod.

Furthermore, the number of the U-shaped hoisting rings and the steel pipes is multiple.

Further, the main plate and the support plate are steel plates.

The utility model has the advantages as follows:

the utility model discloses an overlapping mode is assembled, and not only simple structure assembles the convenience moreover, has made things convenient for the transportation and the installation to the wet seam template of road and bridge, passes through the cooperation of rope and U type rings through the steel pipe moreover again for the stability of mainboard has been strengthened, makes the mainboard can bear bigger pressure, thereby has strengthened the security in the wet seam construction of road and bridge roof beam construction.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a further perspective view of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 4 according to the present invention;

reference numerals: 1. a main board; 2. a support plate; 3. a support bar; 4. supporting a block; 5. a steel pipe; 6. a U-shaped hanging ring; 7. a longitudinal bar; 71. and (6) perforating.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in figures 1, 2, 3 and 4, an embodiment of the invention provides a wet joint formwork across a railway bridge, which comprises a main plate 1 and a support plate 2, wherein the support plate 2 is buried at one side of two pairs of bridges, the main plate 1 is erected on the support plate 2 between the two pairs of bridges, support rods 3 are arranged at the top of one side of each of the two pairs of bridges, height-adjustable support blocks 4 are arranged at the top of each of the two support rods 3, a steel pipe 5 is erected between the tops of the two support blocks 4, a U-shaped lifting ring 6 is welded at the top of the main plate 1, the U-shaped lifting ring 6 is connected with the steel pipe 5 through a rope, when in use, gaps between two sides of the main plate 1 and the bridges are plugged through weather-resistant glass cement, when the gap is wide, mortar is used for plugging, and gaps between the main plate 1 and the main plate 1 can be plugged through the weather-resistant glass cement after spot welding, at this time, the concrete can be poured on the main plate, wherein when the pressure born by the main board 1 is overlarge, and the supporting plate 2 can not support the pressure born by the main board 1, the U-shaped rings 6 are connected with the steel pipes 5 through the arrangement of the steel pipes 5 and the U-shaped rings 6, so that when the pressure born by the main board 1 is overlarge, the steel pipes 5 can provide an upward pulling force towards the main board 1 to ensure that the main board 1 can not fall down due to the overlarge pressure born, thereby enhancing the safety in the construction of wet joints for road and bridge construction, wherein the supporting rods 3 and the supporting blocks 4 are used for supporting the steel pipes 5, after the concrete pouring is finished, the ropes can be cut off, the steel pipes 5, the supporting blocks 4 and the supporting rods 3 are taken away for next use, the whole road and bridge wet joint template is different from the traditional road and bridge wet joint template and is assembled in an overlapping way, the structure is simple, the assembly is convenient, and the transportation and the installation of the road and bridge wet joint template are convenient, and the steel pipe 5 is matched with the U-shaped hanging ring 6 through the rope, so that the stability of the main board 1 is enhanced, the main board 1 can bear higher pressure, and the safety in wet joint construction of road and bridge construction is enhanced.

As shown in fig. 4, in order to adjust the height of the supporting block 4 conveniently, the vertical rods 7 along the vertical direction penetrate through the threads of the two support rods 3, the supporting block 4 is rotatably connected to the top of the corresponding vertical rod 7, and the vertical rod 7 is rotated to enable the vertical rod 7 to ascend or descend so as to drive the supporting block 4 to ascend or descend, so that the steel pipe 5 is driven to adjust the height, and concrete pouring with different heights is facilitated.

As shown in fig. 5, in order to rotate the longitudinal rod 7, a through hole 71 is formed in one side of the longitudinal rod 7, which is away from one end of the support block 4, a steel bar is inserted into the through hole 71, and the longitudinal rod 7 can be driven to rotate by rotating the steel bar, so that the longitudinal rod 7 can be rotated conveniently.

As shown in fig. 4, in order to enhance the stability of the main board 1, the number of the U-shaped lifting rings 6 and the number of the steel pipes 5 are plural, and the main board 1 can be enhanced in stability between two bridges by arranging the plurality of U-shaped lifting rings 6 and the steel pipes 5 in a telescopic matching manner, so that the safety in wet joint construction of the road and bridge construction is enhanced.

As shown in FIG. 4, the main plate 1 and the supporting plate 2 are made of steel plates, and the steel plates are selected to be used as the main plate 1 and the supporting plate 2, so that the steel plates have higher hardness and can support poured concrete better.

Claims

1. The utility model provides a stride wet seam template of railway bridge, a serial communication port, including mainboard (1) and backup pad (2), backup pad (2) are buried underground on relative one side of two bridges, bracing piece (3) have all been placed, two at the top of just two relative one sides of bridge on backup pad (2) between two bridges in mainboard (1) set up bracing piece (3) the top of bracing piece (3) all install height-adjustable's piece (4) and two between the top of piece (4) set up steel pipe (5), the top welding of mainboard (1) has between U type rings (6) and steel pipe (5) to be connected through the rope.

2. The wet joint formwork for crossing railway bridges according to claim 1, characterized in that the two support rods (3) are threaded with vertical longitudinal rods (7), and the support blocks (4) are rotatably connected to the tops of the corresponding longitudinal rods (7).

3. The wet joint formwork for crossing railway bridges according to claim 2, characterized in that the side of the longitudinal bar (7) far away from one end of the supporting block (4) is provided with a perforation (71).

4. The wet joint formwork across a railway bridge according to claim 1, characterized in that the number of the U-shaped hoisting rings (6) and the steel pipes (5) is plural.

5. A wet joint formwork across a railway bridge according to claim 1, characterized in that the main plate (1) and the supporting plate (2) are steel plates.