CN215518325U

CN215518325U - Steel pipe pile connection module

Info

Publication number: CN215518325U
Application number: CN202122140984.1U
Authority: CN
Inventors: 王飞; 雷凡; 李建东; 陈真; 张明胜
Original assignee: China Railway 11th Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-14
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a steel pipe pile connecting module which comprises a transverse cylinder and two connecting units which are arranged oppositely, wherein the transverse cylinder is horizontally arranged, the two connecting units are respectively arranged at two ends of the transverse cylinder, each connecting unit comprises a hoop and a pre-connecting cylinder, the axial lead of the hoop is vertically arranged, the pre-connecting cylinders are horizontally arranged, any ends of the pre-connecting cylinders are attached to the outer walls of the corresponding hoops and fixedly connected through welding rings, the edges of the inner rings of the welding rings are fixedly connected with the edges of the end parts of the corresponding pre-connecting cylinders, and the welding rings are attached to the outer walls of the corresponding hoops and fixedly connected. By adopting the steel pipe pile connecting module, the connecting units are directly fixed on the steel trestle upright posts in the hoop form, and the two connecting units are fixed through the transverse barrel, so that the connecting strength between the two steel upright posts is effectively ensured, and meanwhile, the connecting units can be detachably adjusted and reused, and the connecting module is simple in structure and convenient and stable to install.

Description

Steel pipe pile connection module

Technical Field

The utility model relates to a connecting module, in particular to a steel pipe pile connecting module.

Background

In the bridge construction process, a steel trestle needs to be erected for assisting in communicating and conveying materials. The bridge deck of the steel trestle is supported as a stand column through a steel pipe pile, and the steel pipe pile is driven into the ground in advance according to a designed position. In the construction process of the Yuxiang high-speed energy expansion engineering five-river super large bridge steel trestle, the construction is not favorable for the construction of the trestle steel pipe pile because the relief of the construction environment is large, the construction spans the water area of the five-river, and the stratum is distributed with silty mudstone, sandstone and other oxygen layers. In the later construction process, the situation that certain deviation exists in the erected steel trestle stand column installation, and meanwhile, the adopted connecting system channel steel is prefabricated in a factory mode and has certain error with the actual space size, so that connecting system nodes for connecting two steel trestle columns are not located at the same position, and certain potential safety hazards exist. Therefore, secondary reinforcement needs to be carried out on the erected steel trestle on site. Meanwhile, the traditional connection system channel steel and the steel pipe pile stand column are welded, the welding quality requirement is high, and the welding time is long.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a connection module, which reduces the conventional welding difficulty and ensures the connection stability.

The technical scheme is as follows:

the steel pipe pile connecting module is characterized by comprising a transverse cylinder and two connecting units which are arranged oppositely, wherein the transverse cylinder is horizontally arranged, and the two connecting units are respectively arranged at two ends of the transverse cylinder;

the connecting unit comprises an anchor ear and a pre-connecting cylinder, the axial lead of the anchor ear is vertically arranged, the pre-connecting cylinder is horizontally arranged, and any end of the pre-connecting cylinder is attached to the outer wall of the corresponding anchor ear and fixedly connected with the outer wall of the anchor ear through a welding ring;

the edge of the inner ring of the welding ring is fixedly connected with the edge of the end part of the corresponding pre-joint cylinder, and the welding ring is attached to and welded with the outer wall corresponding to the hoop.

The effect of adopting above scheme: the form that adopts the staple bolt is direct fixes the linkage unit on steel landing stage stand, and the horizontal section of thick bamboo of rethread is fixed two linkage units, and the effective joint strength who has guaranteed the steel stand can dismantle regulation and reuse simultaneously, simple structure, and the installation is convenient stable.

The welding ring is characterized in that a plurality of preformed holes are further penetrated through the welding ring, the preformed holes are uniformly distributed around the circle center of the welding ring, the preformed holes are all strip-shaped holes, and the preformed holes are distributed in a divergent manner by taking the circle center of the welding ring as the center.

And a plurality of reinforcing rib plates are arranged at an included angle between the welding ring and the corresponding pre-connection barrel, the reinforcing rib plates are uniformly distributed around the circle center of the welding ring, and the preformed holes and the reinforcing rib plates are arranged in a staggered mode around the circle center of the welding ring.

The end part of the pre-connection barrel, which is far away from the end part corresponding to the hoop, is also provided with a pre-connection flange;

and butt joint flange discs are respectively arranged at two ends of the transverse cylinder, the pre-joint flange discs correspond to the butt joint flange discs one to one, and the pre-joint flange discs are connected with the corresponding butt joint flange discs through bolts.

A plurality of first reinforcing plates are further arranged at the included angle between the pre-connection flange plate and the pre-connection cylinder, and the first reinforcing plates are uniformly distributed around the axial lead of the pre-connection cylinder;

and a plurality of second reinforcing plates are further arranged at the included angle between the butt joint flange plate and the corresponding transverse cylinder, and the second reinforcing plates are uniformly distributed around the axial lead of the transverse cylinder.

The hoop comprises two hoop plates which are arranged oppositely, a plurality of tie rib plates are further arranged on wing plates of the hoop plates, the tie rib plates are perpendicular to the axis of the hoop, all the tie rib plates are arranged at equal intervals along the axis direction of the hoop, and a fixed area is formed between any two adjacent tie rib plates.

And the wing plates in the fixing area are provided with two bolt holes in a penetrating manner, and the two bolt holes in the same fixing area are arranged in a staggered manner from top to bottom.

Has the advantages that: according to the utility model, the hoop is adopted to directly fix the connecting units on the steel trestle upright posts, and then the two connecting units are fixed through the transverse cylinder, so that the connecting strength between the two steel upright posts is effectively ensured, and meanwhile, the connecting units can be detachably adjusted and recycled, and the steel trestle upright post connecting device is simple in structure and convenient and stable to install.

Drawings

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

FIG. 2 is a schematic structural diagram of a connection unit;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic structural diagram of an application state of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1 to 5, a steel pipe pile connection module mainly includes a horizontal tube 1 and two connection units disposed opposite to each other, the horizontal tube 1 is disposed horizontally, and the two connection units are respectively mounted at two ends of the horizontal tube 1;

the connecting unit comprises an anchor ear 3 and a pre-connecting cylinder 4, the axial lead of the anchor ear 3 is vertically arranged, the pre-connecting cylinder 4 is horizontally arranged, and any one end of the pre-connecting cylinder 4 is attached to the outer wall of the corresponding anchor ear 3 and fixedly connected with the outer wall of the anchor ear 3 through a welding ring 5;

the edge of the inner ring of the welding ring 5 is welded with the edge of the end part of the corresponding pre-joint barrel 4, the welding ring 5 is attached to the outer wall of the corresponding hoop 3, and the edge of the outer ring of the welding ring 5 is welded with the outer wall of the corresponding hoop 3.

Wherein:

still run through on the welding ring 5 and have a plurality of preformed holes 5a, preformed holes 5a centers on the centre of a circle evenly distributed of welding ring 5, the inner wall of welding hole 5a with the junction of staple bolt 3 outer wall all welds.

The preformed holes 5a are all strip-shaped holes, and the preformed holes 5a are distributed in a divergent manner by taking the circle center of the welding ring 5 as the center.

A plurality of reinforcing ribs 5b are further arranged at included angles between the welding rings 5 and the corresponding pre-connecting barrels 4, the reinforcing ribs 5b are uniformly distributed around the circle centers of the welding rings 5, and the preformed holes 5a and the reinforcing ribs 5b are arranged in a staggered mode around the circle centers of the welding rings 5.

The end part, far away from the hoop 3, of the pre-connection barrel 4 is also provided with a pre-connection flange plate, the two ends of the transverse barrel 1 are respectively provided with a butt joint flange plate, the pre-connection flange plates correspond to the butt joint flange plates one to one, and the pre-connection flange plates are connected with the corresponding butt joint flange plates through bolts.

A plurality of first reinforcing plates are further arranged at the included angle between the pre-connection flange plate and the pre-connection barrel 4, and the first reinforcing plates are uniformly distributed around the axial lead of the pre-connection barrel 4;

and a plurality of second reinforcing plates are further arranged at the included angle between the butt joint flange plate and the corresponding transverse cylinder 1, and the second reinforcing plates are uniformly distributed around the axial lead of the transverse cylinder 1.

The hoop 3 comprises two hoop plates which are just opposite to each other, the pre-connecting cylinder 4 is welded on any one hoop plate, a plurality of tie rib plates 3a are further arranged on wing plates of the hoop plates, the tie rib plates 3a are perpendicular to the axial lead of the hoop 3, all the tie rib plates 3a are arranged at equal intervals along the axial lead direction of the hoop 3, a fixed area is formed between any two adjacent tie rib plates 3a, two bolt holes are formed in the wing plates in the fixed area in a penetrating mode, and the two bolt holes in the same fixed area are arranged in a vertically staggered mode.

When the connecting unit is used, the hoop 3 of one connecting unit is firstly opened and fixed at the corresponding height of the steel trestle upright post, the hoop 3 is locked to be fixed, the other connecting unit is fixedly installed on the corresponding steel trestle upright post, and then the two ends of the preset transverse cylinder 1 are connected with the corresponding flange plates in advance.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a steel-pipe pile linking module which characterized in that: the device comprises a transverse cylinder (1) and two connecting units which are arranged oppositely, wherein the transverse cylinder (1) is arranged horizontally, and the two connecting units are respectively arranged at two ends of the transverse cylinder (1);

the connecting unit comprises a hoop (3) and a pre-connecting cylinder (4), the axial lead of the hoop (3) is vertically arranged, the pre-connecting cylinder (4) is horizontally arranged, and any one end of the pre-connecting cylinder (4) is attached to the outer wall of the corresponding hoop (3) and fixedly connected with the outer wall of the corresponding hoop through a welding ring (5);

the edge of the inner ring of the welding ring (5) is fixedly connected with the edge of the end part corresponding to the pre-joint barrel (4), and the welding ring (5) is attached to and welded with the outer wall corresponding to the hoop (3).

2. The steel pipe pile connection module according to claim 1, wherein: still run through on welding ring (5) and have a plurality of preformed holes (5a), preformed hole (5a) center on the centre of a circle evenly distributed of welding ring (5), the pore wall of preformed hole (5a) with the outer wall welded fastening of staple bolt (3), the outer lane edge of welding ring (5) with the outer wall welded fastening of staple bolt (3).

3. The steel pipe pile connection module according to claim 2, wherein: the preformed holes (5a) are all strip-shaped holes, and the preformed holes (5a) are distributed in a divergent mode by taking the circle center of the welding ring (5) as the center.

4. The steel pipe pile connection module according to claim 2, wherein: a plurality of reinforcing rib plates (5b) are further arranged at included angles between the welding rings (5) and the corresponding pre-connecting cylinders (4), the reinforcing rib plates (5b) are uniformly distributed around the circle centers of the welding rings (5), and the preformed holes (5a) and the reinforcing rib plates (5b) are arranged in a staggered mode around the circle centers of the welding rings (5).

5. The steel pipe pile connection module according to claim 4, wherein: the end part of the pre-connection barrel (4) far away from the hoop (3) is also provided with a pre-connection flange plate;

and butt joint flange discs are respectively arranged at two ends of the transverse cylinder (1), the pre-joint flange discs correspond to the butt joint flange discs one to one, and the pre-joint flange discs are connected with the corresponding butt joint flange discs through bolts.

6. The steel pipe pile connection module according to claim 5, wherein: a plurality of first reinforcing plates are further arranged at the included angle between the pre-connection flange plate and the pre-connection barrel (4), and the first reinforcing plates are uniformly distributed around the axis of the pre-connection barrel (4);

and a plurality of second reinforcing plates are further arranged at the included angle between the butt joint flange plate and the corresponding transverse cylinder (1), and the second reinforcing plates are uniformly distributed around the axial lead of the transverse cylinder (1).

7. The steel pipe pile connection module according to claim 6, wherein: the hoop (3) comprises two hoop plates which are arranged oppositely, a plurality of tie rib plates (3a) are further arranged on wing plates of the hoop plates, the tie rib plates (3a) are perpendicular to the axial lead of the hoop (3), all the tie rib plates (3a) are arranged at equal intervals along the axial lead direction of the hoop (3), and a fixed area is formed between any two adjacent tie rib plates (3 a).

8. The steel pipe pile connection module according to claim 7, wherein: and the wing plates in the fixing area are provided with two bolt holes in a penetrating manner, and the two bolt holes in the same fixing area are arranged in a staggered manner from top to bottom.