CN222614522U - A rectangular steel tube lattice shell support node - Google Patents

Abstract

The utility model provides a rectangular steel pipe net shell support node, includes the supporting seat and fixes a plurality of crossbars on the supporting seat lateral wall, and the bottom of supporting seat is fixed with the auxiliary stay spare that extends to the outside, and auxiliary stay spare's outer end supports in the horizontal pole bottom. According to the utility model, the auxiliary supporting piece and the side wall auxiliary piece are arranged on the supporting seat to assist in mounting the cross rod, so that the mounting efficiency is improved, and the auxiliary supporting piece is arranged in an inclined plane, so that the auxiliary supporting piece and the supporting seat support the cross rod together, and the stability of the device is improved.

Description

Rectangular steel pipe network shell support node

Technical Field

The utility model relates to the field of buildings, in particular to a rectangular steel pipe network shell support node.

Background

In recent years, in order to meet the requirements of building use functions, large-span space structures are increasingly applied to engineering practices, such as public and industrial buildings including terminal buildings, exhibition centers, toll booths, large-span coal sheds and the like. In a plurality of structural forms, the latticed shell structure is a curved surface grid structure, has the characteristics of simple structure of a rod system structure and reasonable stress of a thin shell structure, and has the characteristics of large spanning capacity, good rigidity, material saving, single rod structure, convenience in manufacturing and installation and the like.

At present, the connection mode of metal section bar member of metal reticulated shell structure adopts the gusset plate to connect mostly, and the reticulated shell structure when the installation, generally need set up the strong point of braced system on the gusset plate, and traditional braced mode is that the support body jacking that uses braced system holds in the palm the gusset plate to set up the square timber between gusset plate and support body jacking and support. Because the shape of metal reticulated shell structure is non-planar structure, and the slope of strong point department also varies, traditional gusset plate supporting means not only can't guarantee that the atress direction of strong point is stable to lead to the gusset plate to slide easily, there is great construction potential safety hazard.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and designs a rectangular steel pipe network shell support node so that a cross rod can be stably and conveniently mounted on a support seat.

The technical scheme includes that the rectangular steel pipe network shell support node comprises a support base and a plurality of cross bars fixed on the side walls of the support base, wherein auxiliary support pieces extending outwards are fixed at the bottoms of the support base, and the outer ends of the auxiliary support pieces are supported at the bottoms of the cross bars.

For further improvement, the auxiliary supporting pieces are obliquely arranged from inside to outside, and the outer ends of the auxiliary supporting pieces are contacted with the bottom of the cross bar and fixed with each other. Setting the auxiliary support to an inclined setting can improve the stability of mounting the support node to the support base.

Further perfecting, the auxiliary supporting piece comprises a connecting part connected with the supporting seat and a fixing part connected with the cross rod and forming supporting and fixing for the cross rod. The stability of the cross rod connection is ensured through the connecting part connected with the supporting seat and the fixing part connected with the cross rod.

Further perfecting, be fixed with the lateral wall auxiliary member that extends to outside on the lateral wall of supporting seat, the lateral wall auxiliary member is equipped with a pair of and sets up in auxiliary support member both sides, the lateral wall at horizontal pole is fixed connection to the outer end of lateral wall auxiliary member. The stability of the cross bar can be further improved by arranging the auxiliary supporting pieces on two sides of the cross bar.

Further perfecting, the joint of the side wall auxiliary piece and the auxiliary supporting piece is provided with a supporting part which extends into the supporting seat and is contacted with the supporting seat. The support part is arranged to improve the stability of the side auxiliary part fixed on the support seat.

Further perfecting, the supporting seat comprises a base which is arranged in a polygonal shape and a top plate which is fixedly arranged above the bottom plate and matched with the bottom plate. The stability of the side auxiliary parts fixed on the supporting seat can be further improved by the top plate.

Further perfects, the base upper surface fixed mounting has a plurality of interval to set up and is the backup pad of vertical state, and the fixed mounting in backup pad top of roof lower surface. The support plate is arranged inside the support seat, so that the stability of the device can be further improved.

Further perfecting, the cross bar comprises auxiliary cross bars fixedly arranged on a plurality of auxiliary supporting pieces and main supporting rods which are arranged inside the supporting seat and the two ends of the main supporting rods are exposed outside.

Further perfecting, the edge of the base is provided with a positioning plate which extends outwards and assists the main supporting rod to be inserted into the supporting seat. The positioning plate is arranged, so that the installation efficiency of the support rod can be improved.

The beneficial effects of the utility model are as follows: according to the utility model, the auxiliary supporting piece and the side wall auxiliary piece are arranged on the supporting seat to assist in mounting the cross rod, so that the mounting efficiency is improved, and the auxiliary supporting piece is arranged in an inclined plane, so that the auxiliary supporting piece and the supporting seat support the cross rod together, and the stability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a structure in which a cross bar is mounted on a support base;

FIG. 3 is a side view of a cross bar mounted on a support base;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the structure of the support base, the auxiliary support member and the side wall auxiliary member;

Fig. 6 is a top view of the hidden roof of the present utility model.

Reference numerals indicate the support base 1, the cross bar 2, the auxiliary support 3, the connection part 4, the support part 5, the side wall auxiliary part 6, the fixing part 7, the base 8, the top plate 9, the support plate 10, the auxiliary cross bar 11, the main support bar 12 and the positioning plate 13.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples. Those of ordinary skill in the art will be able to implement the utility model based on these descriptions. In addition, the embodiments of the present utility model referred to in the following description are typically only some, but not all, embodiments of the present utility model. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

The utility model provides a rectangular steel pipe net shell support node, includes supporting seat 1 and fixes a plurality of horizontal poles 2 on supporting seat 1 lateral wall, and the bottom of supporting seat 1 is fixed with the auxiliary stay piece 3 that extends to the outside, and the outer end of auxiliary stay piece 3 supports in horizontal pole 2 bottoms.

The rectangular steel pipe network shell support node is characterized by large volume and heavy weight, and the structure is steel, so that in order to enable the cross rod 2 to be stably arranged on the support seat 1, the auxiliary support 3 is obliquely arranged from inside to outside, the outer ends of the auxiliary support 3 are contacted with the bottom of the cross rod 2 and are mutually fixed, wherein the auxiliary support 3 comprises a connecting part 4 connected with the support seat 1, and a fixing part 7 connected with the cross rod 2 and used for forming support fixing for the cross rod 2, in particular, in the embodiment, the auxiliary support is in a cuboid structure, the size and shape of the auxiliary support 3 can be adjusted according to actual conditions, and because the auxiliary support 3 is obliquely arranged and fixedly connected with the support seat 1, and referring to fig. 4, after the cross rod 2 is fixed on the auxiliary support 3 which is obliquely arranged, the gravity generated by the cross rod 2 is borne by the auxiliary support 3 and the support seat 1 together, so that the stability of the structure is improved.

In order to further improve the stability of the structure, a pair of side wall auxiliary pieces 6 extending outwards are fixed on the side walls of the supporting seat 1, the side wall auxiliary pieces 6 are provided with a pair of supporting parts 5 extending towards the inside of the supporting seat 1 and contacting the supporting seat 1, and specifically, referring to fig. 4, in the embodiment, the side wall auxiliary pieces 3 are obliquely arranged from inside to outside, the bottoms of the side wall auxiliary pieces 6 are tightly attached to the auxiliary supporting pieces 3, so that the bottoms of the side wall auxiliary pieces 6 are in an inclined surface state matched with the auxiliary supporting pieces 3, the upper surface of a base 8 of the supporting seat 1 is in a plane state, in order to further improve the stability of the auxiliary supporting pieces 3 fixed on the supporting seat 1, the connecting part of the side wall auxiliary pieces 6 and the auxiliary supporting pieces 3 is provided with supporting parts 5 extending towards the inside of the supporting seat 1 and contacting the supporting seat 1, wherein the tops of the side wall auxiliary pieces 6 are connected with the bottoms of the cross bars 2 and form a support for the cross bars 2, and the cross bars 2 are in a cube state, and in order to enable the tops of the side wall auxiliary pieces 6 to be tightly attached to the bottoms of the cross bars 2 to be tightly attached to the bottoms of the supporting pieces, so that the bottoms of the side wall auxiliary pieces 6 are in a plane state, and the supporting pieces are in a plane state and extend to the inside the supporting seat 1.

Wherein supporting seat 1 is including being the base 8, fixed mounting in the bottom plate top and with bottom plate assorted roof 9 that the polygon set up, because auxiliary stay piece 3 is cube state setting, and its all edges all present the plane, in order to make auxiliary stay piece 3 can be stable install on the bottom plate, the junction that auxiliary stay piece 3 and bottom plate can be closely laminated can be guaranteed to the base 8 that is the polygon setting, has improved the stability of connection.

In order to further improve the stability of the support node, in this embodiment, the cross bar 2 includes an auxiliary cross bar 11 fixedly mounted on a plurality of auxiliary supporting members 3 and a main supporting rod 12 designed inside the supporting seat 1 with both ends exposed outside, wherein one end of the auxiliary supporting rod is connected with the auxiliary supporting members 3 and the side wall auxiliary member 6, the other end of the auxiliary supporting rod extends outwards in a horizontal state, the main supporting rod 12 is arranged inside the supporting seat 1 in a penetrating state, meanwhile, in order to improve the stability of the support node again, a plurality of supporting plates 10 which are arranged at intervals and in a vertical state are fixedly mounted on the upper surface of the base 8, the lower surface of the top plate 9 is fixedly mounted on the top of the supporting plate 10, wherein the main supporting member is in a hollow state, when the main supporting rod 12 is arranged inside the supporting seat 1, the inner wall of the main supporting rod 12 is in a tightly attached state with the supporting plate 10 fixed on the base 8, so that the force received on the supporting rod can be transmitted to the supporting seat 1 through the supporting plate 10, thereby improving the stability of the support node, and in order to facilitate the installation of the main supporting rod 12 inside the supporting seat 1, the positioning plate 13 which extends outwards and the main supporting rod 12 is mounted inside the supporting seat 1 is arranged on the edge of the base 8.

Certain terms are used throughout the description and claims to refer to particular products. It will be appreciated by those of ordinary skill in the art that manufacturers may refer to a same component by different names. It is not intended to distinguish between components that differ in function but not name. In the following description and claims, the terms "include," have "and" include "are open-ended terms, and thus should be interpreted to mean" include, but not limited to.

The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (8)

1. A rectangular steel pipe net shell support node comprises a support seat (1) and a plurality of cross bars (2) fixed on the side walls of the support seat (1), and is characterized in that an auxiliary support piece (3) extending outwards is fixed at the bottom of the support seat (1), the outer end of the auxiliary support piece (3) is supported at the bottom of the cross bars (2), side wall auxiliary pieces (6) extending outwards are fixed on the side walls of the support seat (1), a pair of side wall auxiliary pieces (6) are arranged on the two sides of the auxiliary support piece (3), and the outer ends of the side wall auxiliary pieces (6) are fixedly connected to the side walls of the cross bars (2).

2. The rectangular steel pipe network shell support node according to claim 1, wherein the auxiliary supporting piece (3) is obliquely arranged from inside to outside, and the outer end of the auxiliary supporting piece (3) is contacted with the bottom of the cross rod (2) and is mutually fixed.

3. The rectangular steel pipe network shell support node according to claim 1, wherein the auxiliary supporting piece (3) comprises a connecting part (4) connected with the supporting seat (1) and a fixing part (7) connected with the cross rod (2) and forming a supporting and fixing part for the cross rod (2).

4. A rectangular steel pipe network shell support node according to claim 1 is characterized in that a support part (5) extending towards the inside of the support seat (1) and contacting with the support seat (1) is arranged at the joint of the side wall auxiliary piece (6) and the auxiliary support piece (3).

5. The rectangular steel pipe network shell support node according to claim 1, wherein the support base (1) comprises a base (8) which is arranged in a polygonal shape and a top plate (9) which is fixedly arranged above the bottom plate and matched with the bottom plate.

6. The rectangular steel pipe network shell support node of claim 5, wherein a plurality of support plates (10) which are arranged at intervals and are in a vertical state are fixedly arranged on the upper surface of the base (8), and the lower surface of the top plate (9) is fixedly arranged on the top of the support plates (10).

7. A rectangular steel pipe network shell support node according to claim 1, wherein the cross rod (2) comprises an auxiliary cross rod (11) fixedly mounted on a plurality of auxiliary supporting pieces (3) and a main supporting rod (12) arranged inside the supporting seat (1) and with two ends exposed outside.

8. A rectangular steel pipe network shell support node according to claim 5, wherein the edge of the base (8) is provided with a locating plate (13) which extends outwards and assists the main supporting rod (12) to be mounted inside the supporting seat (1).