CN210151952U

CN210151952U - Multipoint support type main arch cast steel joint

Info

Publication number: CN210151952U
Application number: CN201920326910.7U
Authority: CN
Inventors: 傅德生
Original assignee: YONGYI PIPE-CASTING Co Ltd JIANGSU
Current assignee: YONGYI PIPE-CASTING Co Ltd JIANGSU
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-03-17
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to the field of cast steel nodes, in particular to a multi-point supporting type main arch cast steel node, which comprises a V-shaped main pipe, a locking and fixing component and two groups of branch pipe groups, the V-arrangement is responsible for including left stay tube and right stay tube, the fixed subassembly of locking is including bearing pipe and locking ring, and a set of branch pipe group includes the first branch pipe of a plurality of and second branch pipe, the utility model discloses the V-arrangement is responsible for and is formed by the left stay tube and the right stay tube combination of symmetry, can peg graft two fixed main cast steel pipes, and the bearing pipe is located left stay tube and right stay tube contained angle department and sets up perpendicularly downwards, can insert in the bearing pipe and lock through the locking ring through fixed pipe, supports and fixes left stay tube and right stay tube, and the outer periphery wall around left stay tube and right stay tube is managed to the first branch pipe of a plurality of and second stay tube, can follow a plurality of angles and peg graft many with cast the steel pipe, and make a concerted effort to.

Description

Multipoint support type main arch cast steel joint

Technical Field

The utility model relates to a cast steel node field, concretely relates to multi-point support type owner encircles cast steel node.

Background

The node refers to an independent large-scale pattern, and comprises a beam column reinforcement, a transverse and longitudinal wall connection, a wall column connection, a foundation column, a cantilever plate and other places with steel bar changes, and the cast steel node refers to a node connected with cast steel in multiple ways and can position the cast steel in multiple directions.

The existing main arch cast steel node is generally fixed by inserting a plurality of cast steel, generally has a cylindrical tubular structure, and a plurality of branch pipelines are surrounded on a circumferential wall, but some cylindrical tubular cast steel nodes at positions needing to be bent are not suitable and need to be connected through joints and are unstable after being butted, so that the bent cast steel node is needed, and has stronger stability, and the stress of the cast steel node can be mutually eliminated.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a multi-point support type owner encircles cast steel node.

The utility model discloses a multi-point supporting type main arch cast steel node, which comprises a V-shaped main pipe, a locking and fixing component and two groups of branch pipe groups, the V-shaped main pipe comprises a left supporting pipe and a right supporting pipe which are symmetrically arranged, the locking fixing component comprises a bearing pipe and a locking ring, the bearing pipe is fixedly arranged at the included angle between a left supporting pipe and a right supporting pipe and is located in the same plane with the left supporting pipe and the right supporting pipe, the locking ring is sleeved on the bearing pipe and used for locking the bearing pipe, two groups of branch pipes are symmetrically arranged on the left supporting pipe and the right supporting pipe along the center position of a V-shaped main pipe, one group of branch pipes comprises a plurality of first branch pipes and a plurality of second branch pipes, the plurality of first branch pipes are arranged around the end, close to the pipe orifice, of the left supporting pipe, the plurality of second branch pipes are arranged around the end, far away from the pipe orifice, of the left supporting pipe, and the.

Preferably, evenly be equipped with a plurality of regulation mouth on the bearing tube periphery wall, be equipped with the gasket in every regulation mouth, the gasket covers half of regulation mouth, and second half is the joint mouth, the locking ring cover is established on the bearing tube, is equipped with a plurality of fixture block on the locking ring inside wall, and every fixture block joint sets up in a joint mouth, fixture block and joint mouth one-to-one.

Preferably, one side of the gasket, which is close to the clamping interface, is provided with a fillet, and one side of the fixture block, which is close to the gasket, is provided with a fillet.

Preferably, the gasket is made of soft rubber material.

Preferably, the left support tube and the right support tube have a cross-sectional area gradually decreasing from the cross-sectional area at the symmetry plane to the outer cross-sectional area.

Preferably, each group of branch pipes comprises four first branch pipes and three second branch pipes, the four first branch pipes are uniformly arranged on the outer circumferential wall of the left support pipe, an included angle between each first branch pipe and the left support pipe is 30 degrees, and the three second branch pipes are uniformly arranged on the outer circumferential wall of the left support pipe and have an included angle of 60 degrees with the left support pipe.

Preferably, the pipe orifices of the left supporting pipe, the right supporting pipe, the first branch pipe and the second branch pipe are provided with connecting ports for fixing cast steel pipes.

Has the advantages that: the utility model discloses a multi-point support type owner encircles cast steel node, V-arrangement is responsible for and is formed by the left branch stay tube and the right branch stay tube combination of symmetry, can peg graft two fixed main cast steel pipes, it is located left branch stay tube and right branch stay tube contained angle department and sets up perpendicularly downwards to bear the weight of the pipe, can insert in the carrier pipe and lock through the locking ring through fixed pipe, left branch stay tube and right branch stay tube are fixed in the support, the outer periphery wall around left branch stay tube and right branch stay tube to a plurality of first branch pipe and second branch stay tube, can follow a plurality of angles and peg graft and follow the cast steel pipe more, and make a concerted effort to offset between left branch.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a schematic view of the three-dimensional splitting structure of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

description of reference numerals: the device comprises a V-shaped main pipe 1, a left supporting pipe 2, a right supporting pipe 3, a locking fixing component 4, a bearing pipe 5, a locking ring 6, a branch pipe group 7, a first branch pipe 8, a second branch pipe 9, an adjusting opening 10, a gasket 11, a clamping opening 12, a linking opening 13 and a clamping block 14.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5, a multi-point supporting type main arch cast steel node comprises a V-shaped main pipe 1, a locking and fixing assembly 4 and two branch pipe sets 7, wherein the V-shaped main pipe 1 comprises a left supporting pipe 2 and a right supporting pipe 3, the left supporting pipe 2 and the right supporting pipe 3 are symmetrically arranged, the locking and fixing assembly 4 comprises a bearing pipe 5 and a locking ring 6, the bearing pipe 5 is fixedly arranged at the included angle between the left supporting pipe 2 and the right supporting pipe 3 and is positioned in the same plane with the left supporting pipe 2 and the right supporting pipe 3, the locking ring 6 is sleeved on the bearing pipe 5 for locking the bearing pipe 5, the two branch pipe sets 7 are symmetrically arranged on the left supporting pipe 2 and the right supporting pipe 3 along the central position of the V-shaped main pipe 1, one branch pipe set 7 comprises a plurality of first branch pipes 8 and second branch pipes 9, the plurality of first branch pipes 8 are arranged at one end of the left supporting pipe 2 close to an orifice, the plurality of second branch pipes 9 are, the other group of branch tubes 7 is symmetrically arranged on the right support tube 3.

The working principle is as follows: the V-shaped main pipe 1 is formed by combining a left supporting pipe 2 and a right supporting pipe 3 which are symmetrical, two main cast steel pipes can be fixedly inserted, a bearing pipe 5 is positioned at the included angle between the left supporting pipe 2 and the right supporting pipe 3 and is vertically arranged downwards, the bearing pipe 5 can be inserted into the bearing pipe 5 through the fixing pipe and is locked through a locking ring 6, the left supporting pipe 2 and the right supporting pipe 3 are fixedly supported, a plurality of first branch pipes 8 and second branch pipes 9 surround the outer circumferential walls of the left supporting pipe 2 and the right supporting pipe 3, a plurality of follow-up cast steel pipes can be inserted from a plurality of angles, and resultant force is offset between the left supporting pipe 2 and the right supporting.

Evenly be equipped with a plurality of regulation mouth 10 on the outer periphery wall of carrier tube 5, be equipped with gasket 11 in every regulation mouth 10, gasket 11 covers half of regulation mouth 10, and second half is

joint interface

12, 6 covers of locking ring are established on carrier tube 5, are equipped with a plurality of fixture block 14 on the locking ring 6 inside wall, and every fixture block 14 joint sets up in a joint interface 12, fixture block 14 and joint interface 12 one-to-one are equipped with joint interface 12 in the regulation mouth 10 and are used for joint fixture block 14, and when rotatory locking ring 6, fixture block 14 rotates to extrusion gasket 11 on the gasket 11, and then extrudees the cast steel pipe of pegging graft in the carrier tube 5.

One side that gasket 11 and joint interface 12 are close to is equipped with the radius angle, one side that fixture block 14 is close to gasket 11 is equipped with the radius angle, and the setting of the radius angle on the fillet and the fixture block 14 on the gasket 11 makes the joint piece rotate to on the gasket 11 more easily.

The gasket 11 is made of soft rubber materials, and the gasket 11 made of soft rubber materials is easy to deform and extrude the pipeline inserted in the bearing pipe 5.

The cross sectional areas of the left supporting tube 2 and the right supporting tube 3 are gradually reduced from the symmetrical plane to the outer cross sectional area, the stress points of the left supporting tube 2 and the right supporting tube 3 are concentrated at the crossed symmetrical position, so that the cross sectional area is large, the pressure is relieved, and the cross sectional areas of the two ends are relatively small because the two ends are used for inserting cast steel tubes.

Every group's branch nest of tubes 7 includes four first branch pipes 8 and three second branch pipe 9, and four first branch pipes 8 evenly set up on the outer circumferential wall of left branch stay tube 2 and every first branch pipe 8 is 30 degrees with the contained angle of left branch stay tube 2, and is three second branch pipe 9 evenly sets up on the outer circumferential wall of left branch stay tube 2 and is 60 degrees with the contained angle of left branch stay tube 2, and first branch pipe 8 and second branch pipe 9 are different for the contained angle of left branch stay tube 2, can follow a plurality of angles and peg graft and follow the steel pipe of casting to evenly set up the atress equilibrium.

The pipe orifices of the left supporting pipe 2, the right supporting pipe 3, the first branch pipe 8 and the second branch pipe 9 are all provided with a joint 13 for fixing a cast steel pipe, and the joint 13 is convenient to be connected and fixed with the cast steel pipe.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a multi-point support type owner encircles cast steel node which characterized in that: the V-shaped support pipe locking device comprises a V-shaped main pipe (1), a locking fixing component (4) and two branch pipe groups (7), wherein the V-shaped main pipe (1) comprises a left support pipe (2) and a right support pipe (3), the left support pipe (2) and the right support pipe (3) are symmetrically arranged, the locking fixing component (4) comprises a bearing pipe (5) and a locking ring (6), the bearing pipe (5) is fixedly arranged at the included angle of the left support pipe (2) and the right support pipe (3) and is positioned in the same plane with the left support pipe (2) and the right support pipe (3), the locking ring (6) is sleeved on the bearing pipe (5) and is used for locking the bearing pipe (5), the two branch pipe groups (7) are symmetrically arranged on the left support pipe (2) and the right support pipe (3) along the central position of the V-shaped main pipe (1), the branch pipe group (7) comprises a plurality of first branch pipes (, a plurality of first branch pipes (8) are arranged at one end, close to the pipe orifice, of the left support pipe (2) in a surrounding mode, a plurality of second branch pipes (9) are arranged at one end, far away from the pipe orifice, of the left support pipe (2) in a surrounding mode, and another group of branch pipe groups (7) are symmetrically arranged on the right support pipe (3).

2. The multi-point support type main arch cast steel node according to claim 1, wherein: bear and evenly be equipped with a plurality of regulation mouth (10) on the outer periphery wall of pipe (5), be equipped with gasket (11) in every regulation mouth (10), gasket (11) cover half of regulation mouth (10), and second half is joint interface (12), locking ring (6) cover is established on bearing pipe (5), is equipped with a plurality of fixture block (14) on locking ring (6) inside wall, and every fixture block (14) joint sets up in a joint interface (12), fixture block (14) and joint interface (12) one-to-one.

3. The multi-point support type main arch cast steel node according to claim 2, wherein: one side that gasket (11) and joint mouth (12) are close to is equipped with the radius angle, one side that fixture block (14) are close to gasket (11) is equipped with the radius angle.

4. A multi-point support type main arch cast steel node according to claim 3, wherein: the gasket (11) is made of soft rubber materials.

5. The multi-point support type main arch cast steel node according to claim 1, wherein: the cross sectional area of the left supporting tube (2) and the cross sectional area of the right supporting tube (3) are gradually reduced from the symmetrical plane to the outer cross sectional area.

6. The multi-point support type main arch cast steel node according to claim 5, wherein: every group's branch pipe group (7) includes four first branch pipes (8) and three second branch pipe (9), and four first branch pipes (8) evenly set up on left stay tube (2) outer circumferential wall and every first branch pipe (8) is 30 degrees with the contained angle of left stay tube (2), and is three second branch pipe (9) evenly set up on the outer circumferential wall of left stay tube (2) and be 60 degrees with the contained angle of left stay tube (2).

7. The multi-point support type main arch cast steel node according to claim 6, wherein: the pipe orifices of the left supporting pipe (2), the right supporting pipe (3), the first branch pipe (8) and the second branch pipe (9) are all provided with a joint (13) for fixing a cast steel pipe.