CN212896976U

CN212896976U - To wearing bolt multicavity steel pipe-concrete earthquake-resistant wall

Info

Publication number: CN212896976U
Application number: CN202020806358.4U
Authority: CN
Inventors: 刘建锋; 江舸; 张锋; 管一峰; 夏燕芬; 裘张奇
Original assignee: Zhejiang Yuegong Steel Structure Co ltd
Current assignee: Zhejiang Yuegong Steel Structure Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-04-06
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a to wearing bolt multicavity steel pipe concrete earthquake-resistant wall, including the base course wall body, the outside pull structure spare of base course wall body, and the coating layer of base course wall body outside, the base course wall body includes the rectangle steel pipe that is located both ends, the opposite-embracing ultrashort edge cold-bending channel steel that is located the middle, the turn-up of ultrashort edge cold-bending channel steel both sides is welded respectively on the rectangle steel pipe lateral wall, set up a plurality of to wearing bolts along the thickness direction to the cavity that embraces ultrashort edge cold-bending channel steel and form, the pair wearing bolt exposes in the base course wall body; draw the structure spare including setting up at the outside wire mesh and the main muscle of basic unit's wall body, the net of wire mesh is embedded into to wearing the bolt and exposes the end, and the wire mesh is outside to wearing the bolt with the main muscle and expose the winding between the end to a plurality of to lock with the nut, basic unit's wall body outside sets up the coating, and the concrete is pour to the inside cavity of basic unit's wall body. The utility model discloses bear the weight of the dynamic height, basic unit's wall body is connected closely with the surrounding layer, is difficult for droing, uses in being particularly useful for multilayer or high-rise building.

Description

To wearing bolt multicavity steel pipe-concrete earthquake-resistant wall

Technical Field

The utility model relates to an assembly type structure field, concretely relates to wearing bolt multicavity steel pipe-concrete earthquake-resistant wall.

Background

The steel plate structure in the anti-seismic wall with the reinforced concrete structure is used as a base wall, a heat insulation layer, a plastering mortar layer and the like are required to be arranged outside the base wall, and the heat insulation layer is usually connected with the base wall in a bonding or bonding plus anchoring mode. When the anti-seismic wall with the structure is used as an outer wall body, the outer surface of the basic wall body can fall off due to infirm bonding along with erosion of wind and rain, and particularly in a multi-layer or high-rise building, the risk of hurting people by falling objects at high altitude can be easily caused. Therefore, it is very important to enhance the connection tightness of the cladding of the earthquake-resistant wall.

The opposite-bolt-penetrating multi-cavity concrete filled steel tube earthquake-resistant wall is a multi-cavity reinforced concrete structure released by Zhejiang Yuogong steel structure limited company, has high bearing capacity, can bear internal force caused by various loads, and can effectively control the horizontal force of the structure. When the structural design of the inner base wall of the earthquake-proof wall is considered, the unique design structure of the base wall is fully utilized, and the connection tightness between the base wall and the outer coating layer is enhanced by matching with the externally arranged pulling structural member.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to wearing bolt multicavity steel pipe-concrete antidetonation wall not only bears the dynamic height, also can effectively prevent that the wall body is outer to drop.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:

the opposite-penetrating-bolt multi-cavity concrete filled steel tube earthquake-resistant wall comprises a base wall body, a pulling structure member outside the base wall body and a coating layer outside the base wall body, wherein the base wall body comprises rectangular steel tubes at two ends and opposite-embracing ultra-short-edge cold-bent channel steel in the middle, curled edges at two sides of the ultra-short-edge cold-bent channel steel are respectively welded on the side walls of the rectangular steel tubes, a plurality of opposite-penetrating bolts are arranged in the thickness direction of a cavity formed by embracing the ultra-short-edge cold-bent channel steel, and the opposite-penetrating bolts are exposed out of the; draw the structure spare including setting up at the outside wire mesh and the main muscle of basic unit's wall body, the net of wire mesh is embedded into to wearing the bolt and exposes the end, and the wire mesh is outside to wearing the bolt with the main muscle and expose the winding between the end to a plurality of to lock with the nut, basic unit's wall body outside sets up the coating, and the concrete is pour to the inside cavity of basic unit's wall body.

The utility model discloses a to wearing bolt multicavity steel pipe concrete antidetonation wall is multicavity steel reinforced concrete structure, and it bears the weight of the dynamic height, can undertake the internal force that all kinds of loads arouse to can the horizontal force of effective control structure. The basic unit's wall body of antidetonation wall inside is equipped with to wearing the bolt, utilizes this to wearing the bolt to set up steel wire net piece and main muscle outside basic unit's wall body and be connected with it, forms the drawknot structure inseparable with basic unit's wall body coupling, and this structure can fully form zonulae occludens with basic unit's wall body surrounding layer, has reduced the risk that the surrounding layer drops, uses in being particularly useful for multilayer or high-rise building.

Drawings

FIG. 1 is a drawing structure of the exterior of a base wall in an embodiment;

fig. 2 is a top view structural diagram of a base layer wall in the embodiment.

Detailed Description

The technical solution in 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.

The embodiment discloses a bolt-through multi-cavity concrete filled steel tube earthquake-resistant wall, the structure of which is shown in fig. 1 and 2 and mainly comprises a base wall, a pulling structure member outside the base wall and a coating layer outside the base wall. Wherein, basic unit's wall structure is as shown in fig. 2, basic unit's wall body is including the rectangle steel pipe 1 that is located both ends, be located the centre to embracing ultrashort limit steel-cold-bending channel 2, the turn-up of ultrashort limit steel-cold-bending channel 2 both sides welds respectively on 1 lateral wall of rectangle steel pipe, rectangle steel pipe 1 constitutes the multicavity steel construction with embracing ultrashort minor face steel-cold-bending channel 2 jointly, still set up a plurality of bolts 3 to wearing along the thickness direction to embracing the cavity that ultrashort minor face steel-cold-bending channel 2 formed, it exposes outside basic unit's wall body to wear bolt 3 to have partly, the inside cavity of basic unit.

The outside at basic unit's wall body still is equipped with and draws the structure, and its purpose is in order to strengthen being connected the compactness between basic unit's wall body and the outsourcing coating. This draw structure spare is including setting up at the outside wire mesh 5 and the main muscle 4 of basic unit's wall body, wire mesh 5 encircles basic unit's wall body a week and sets up, and the net of this wire mesh 5 is embedded into the end that exposes to wearing bolt 3, then the outside reuse main muscle 4 at wire mesh 5 along a plurality of 3 exposed ends to wearing bolt alternately or twine with great ease, at last with the nut with main muscle 4, after wire mesh 5 and basic unit's wall body lock together, it can to set up the coating such as heat preservation, the waterproof layer, trowelling mortar in basic unit's wall body outside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a to wearing bolt multicavity steel pipe concrete antidetonation wall which characterized in that: the base wall comprises rectangular steel pipes at two ends and opposite-holding ultra-short-edge cold-bent channel steel in the middle, wherein turned edges at two sides of the ultra-short-edge cold-bent channel steel are respectively welded on the side walls of the rectangular steel pipes, and a plurality of opposite-penetrating bolts are arranged in a cavity formed by the opposite-holding ultra-short-edge cold-bent channel steel along the thickness direction and are exposed out of the base wall; draw the structure spare including setting up at the outside wire mesh and the main muscle of basic unit's wall body, the net of wire mesh is embedded into to wearing the bolt and exposes the end, and the wire mesh is outside to wearing the bolt with the main muscle and expose the winding between the end to a plurality of to lock with the nut, basic unit's wall body outside sets up the coating, and the concrete is pour to the inside cavity of basic unit's wall body.