Novel connecting structure of vertical drain pipe of bridge and pier main part
Technical Field
The utility model relates to a bridge drainage system specifically is a novel connection structure of vertical drain pipe of bridge and pier main part.
Background
The vertical bridge drainage pipe is an important component of a bridge drainage system and is used for discharging deck runoff to the flow collecting tank so as to prevent the influence on driving safety caused by accumulated water on the deck. In order to ensure the normal operation of the bridge drainage system, the vertical bridge drainage pipe must be reliably connected with the pier main body. Under the prior art condition, the connection of the vertical bridge drainage pipe and the main pier body is generally realized by adopting a PVC pipe hoop or a steel pipe hoop. However, practice shows that the existing connecting structure of the vertical bridge drainage pipe and the pier main body has the problems of low connecting strength and various types of parts due to the limitation of the principle of the connecting structure, so that the durability is poor, and the installation and the maintenance are inconvenient. Therefore, a new connecting structure is needed to be invented to solve the above problems of the existing connecting structure of the bridge vertical drainage pipe and the pier main body.
Disclosure of Invention
The utility model discloses a solve the current vertical drain pipe of bridge and the inconvenient problem of connection structure durability difference, installation and maintenance of pier main part, provide a novel connection structure of vertical drain pipe of bridge and pier main part.
The utility model discloses an adopt following technical scheme to realize:
a novel connecting structure of a bridge vertical drain pipe and a bridge pier main body comprises the bridge pier main body, a strip-shaped vertical steel plate, a stainless steel expansion bolt, a strip-shaped horizontal steel plate, a semi-circular arc-shaped horizontal pipe clamp and a bridge vertical drain pipe; wherein, the pier main body is vertically arranged; the strip-shaped vertical steel plate is attached to the vertical face of the pier main body, and the length direction of the strip-shaped vertical steel plate is vertical to the axis of the pier main body; the middle part of the upper edge, the middle part of the lower edge and four corners of the strip-shaped vertical steel plate are respectively provided with an assembling hole in a through way; the number of the stainless steel expansion bolts is six; six stainless steel expansion bolts correspondingly penetrate through six assembling holes one by one and are embedded into the pier main body; the strip-shaped horizontal steel plate is vertically fixed on the outer surface of the strip-shaped vertical steel plate, and the outer edge of the strip-shaped horizontal steel plate is provided with two symmetrical semicircular positioning openings in a penetrating way; two ends of the edge of each semicircular positioning notch are respectively provided with a first pin hole which is communicated up and down; the number of the semi-arc horizontal pipe clamps is two; two ends of each semicircular arc-shaped horizontal pipe clamp are respectively provided with a second pin hole which is communicated up and down; the four second pin holes are opposite to the four first pin holes one by one, and four pin shafts are arranged in the four second pin holes and the four first pin holes in a penetrating mode; the two semicircular arc-shaped horizontal pipe clamps and the two semicircular positioning openings are enclosed together to form two circular positioning holes; the number of the vertical drainage pipes of the bridge is two; two vertical drain pipes of bridge are fixed respectively and are worn to locate in two circular locating holes.
Compare with current vertical drain pipe of bridge and pier main part's connection structure, a vertical drain pipe of bridge and pier main part's novel connection structure based on brand-new principle, realized the reliable connection of vertical drain pipe of bridge and pier main part, it is showing not only and has improved joint strength, is showing moreover and has reduced the spare part kind, is showing from this not only and has strengthened the durability, makes installation and maintenance more convenient moreover.
The utility model discloses rational in infrastructure, design benefit have effectively solved the current vertical drain pipe of bridge and the inconvenient problem of connection structure durability difference, installation and maintenance of pier main part, are applicable to bridge drainage system.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a second structural schematic diagram of the present invention.
Fig. 3 is a first structural schematic diagram of the middle strip-shaped upright steel plate of the present invention.
Fig. 4 is a second structural schematic diagram of the middle strip-shaped vertical steel plate of the present invention.
Fig. 5 is a first structural schematic diagram of the strip-shaped horizontal steel plate of the present invention.
Fig. 6 is a second structural schematic diagram of the strip-shaped horizontal steel plate of the present invention.
Fig. 7 is a schematic structural view of a middle semi-circular arc-shaped horizontal pipe clamp according to the present invention.
Fig. 8 is a schematic cross-sectional view of the vertical steel plate and the horizontal steel plate of the present invention.
In the figure: 1-pier main body, 2-strip-shaped vertical steel plate, 3-stainless steel expansion bolt, 4-strip-shaped horizontal steel plate, 5-semi-circular arc-shaped horizontal pipe clamp, 6-bridge vertical drain pipe, 7-assembly hole, 8-semi-circular positioning notch, 9-first pin hole, 10-second pin hole and 11-pin shaft.
Detailed Description
Example one
A novel connecting structure of a bridge vertical drain pipe and a bridge pier main body comprises a bridge pier main body 1, a strip-shaped vertical steel plate 2, a stainless steel expansion bolt 3, a strip-shaped horizontal steel plate 4, a semi-arc-shaped horizontal pipe clamp 5 and a bridge vertical drain pipe 6; wherein, the pier main body 1 is vertically arranged; the strip-shaped vertical steel plate 2 is attached to the vertical surface of the pier main body 1, and the length direction of the strip-shaped vertical steel plate 2 is vertical to the axis of the pier main body 1; the middle part of the upper edge, the middle part of the lower edge and four corners of the strip-shaped vertical steel plate 2 are respectively provided with an assembling hole 7 in a through way; the number of the stainless steel expansion bolts 3 is six; the six stainless steel expansion bolts 3 correspondingly penetrate through the six assembly holes 7 one by one and are embedded into the pier main body 1; the strip-shaped horizontal steel plate 4 is vertically fixed on the outer surface of the strip-shaped vertical steel plate 2, and the outer edge of the strip-shaped horizontal steel plate 4 is provided with two symmetrical semicircular positioning openings 8 in a penetrating way; two ends of the edge of each semicircular positioning notch 8 are respectively provided with a first pin hole 9 which is communicated up and down; the number of the semi-arc horizontal pipe clamps 5 is two; two ends of each semi-arc horizontal pipe clamp 5 are respectively provided with a second pin hole 10 which is communicated up and down; the four second pin holes 10 are opposite to the four first pin holes 9 one by one, and four pin shafts 11 are arranged in the four second pin holes 10 and the four first pin holes 9 in a penetrating manner; the two semicircular arc-shaped horizontal pipe clamps 5 and the two semicircular positioning notches 8 are enclosed together to form two circular positioning holes; the number of the vertical bridge drain pipes 6 is two; two bridge vertical drain pipes 6 are respectively fixed to penetrate through the two circular positioning holes.
In the present embodiment, as shown in fig. 1, 3 and 5, the strip-shaped vertical steel plate 2 is a transverse strip-shaped vertical steel plate; the strip-shaped horizontal steel plate 4 is a transverse strip-shaped horizontal steel plate. The transverse strip-shaped vertical steel plate and the transverse strip-shaped horizontal steel plate are suitable for the flat sections of the vertical surfaces of the pier main bodies.
Example two
A novel connecting structure of a bridge vertical drain pipe and a bridge pier main body comprises a bridge pier main body 1, a strip-shaped vertical steel plate 2, a stainless steel expansion bolt 3, a strip-shaped horizontal steel plate 4, a semi-arc-shaped horizontal pipe clamp 5 and a bridge vertical drain pipe 6; wherein, the pier main body 1 is vertically arranged; the strip-shaped vertical steel plate 2 is attached to the vertical surface of the pier main body 1, and the length direction of the strip-shaped vertical steel plate 2 is vertical to the axis of the pier main body 1; the middle part of the upper edge, the middle part of the lower edge and four corners of the strip-shaped vertical steel plate 2 are respectively provided with an assembling hole 7 in a through way; the number of the stainless steel expansion bolts 3 is six; the six stainless steel expansion bolts 3 correspondingly penetrate through the six assembly holes 7 one by one and are embedded into the pier main body 1; the strip-shaped horizontal steel plate 4 is vertically fixed on the outer surface of the strip-shaped vertical steel plate 2, and the outer edge of the strip-shaped horizontal steel plate 4 is provided with two symmetrical semicircular positioning openings 8 in a penetrating way; two ends of the edge of each semicircular positioning notch 8 are respectively provided with a first pin hole 9 which is communicated up and down; the number of the semi-arc horizontal pipe clamps 5 is two; two ends of each semi-arc horizontal pipe clamp 5 are respectively provided with a second pin hole 10 which is communicated up and down; the four second pin holes 10 are opposite to the four first pin holes 9 one by one, and four pin shafts 11 are arranged in the four second pin holes 10 and the four first pin holes 9 in a penetrating manner; the two semicircular arc-shaped horizontal pipe clamps 5 and the two semicircular positioning notches 8 are enclosed together to form two circular positioning holes; the number of the vertical bridge drain pipes 6 is two; two bridge vertical drain pipes 6 are respectively fixed to penetrate through the two circular positioning holes.
In the present embodiment, as shown in fig. 2, 4 and 6, the strip-shaped upright steel plate 2 is an L-shaped strip-shaped upright steel plate; the strip-shaped horizontal steel plate 4 is an L-shaped strip-shaped horizontal steel plate. The L-shaped strip-shaped vertical steel plate and the L-shaped strip-shaped horizontal steel plate are suitable for corner sections of the vertical face of the pier main body.