CN213979395U

CN213979395U - Be used for shockproof high strength structure of building

Info

Publication number: CN213979395U
Application number: CN202022490785.9U
Authority: CN
Inventors: 朱晓迪; 尹逸龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-17
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a high-strength structure for building shock resistance, which comprises a vertical building precast slab and a horizontal building precast slab, wherein the side edges of the horizontal building precast slab are provided with clamping grooves, the upper end of the horizontal building precast slab is fixedly connected with an inserting groove, the joint of the inserting groove and the horizontal building precast slab is provided with a secondary pouring strengthening layer, the lower end of the inserting groove is also fixedly connected with a water stop, the vertical building precast slab is inserted in the inserting groove, a transverse energy absorption layer is fixedly connected in the gap between the vertical building precast slab and the inserting groove, the transverse energy absorption layer is at least provided with two layers and is respectively fixedly connected with the outer side wall of the vertical building precast slab and the inner side wall of the inserting groove, a crumpling energy absorption rod is fixedly connected between the transverse energy absorption layers, the crumpling energy absorption rod is composed of two metal tubes in interference fit, and can absorb energy by the crumplin, the structure has rich functions, is practical and has certain popularization value.

Description

Be used for shockproof high strength structure of building

Technical Field

The utility model relates to a building prefab technical field specifically is a be used for building jar-proof high strength structure.

Background

Building prefabricated member, building prefabricated structure are along with the civil engineering technology constantly develop and the new product that actual production demand produced gradually, have transportation convenience, assemble fast, long service life, build characteristics such as simple process, but current building prefabricated structure often emphasizes the convenience with production, only can satisfy general national safety production standard, can not satisfy higher level antidetonation standard, lack the high strength prefabricated structure that has certain shock-proof ability that can be used for the building promptly, for this reason, we propose a high strength structure for building shockproof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for building jar-proof high strength structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength structure for building shock resistance comprises vertical building precast slabs and horizontal building precast slabs, wherein at least two groups of vertical building precast slabs and two groups of horizontal building precast slabs are symmetrically arranged, clamping grooves are formed in the side edges of the horizontal building precast slabs, a rectangular energy absorption layer is fixedly connected to the lower ends of the horizontal building precast slabs, an insertion groove is fixedly connected to the upper end of each horizontal building precast slab, a secondary pouring reinforcing layer is arranged at the joint of the insertion groove and the horizontal building precast slabs, the depth of tooth grooves of the secondary pouring reinforcing layer is not less than 2cm, water stopping is fixedly connected to the lower ends of the insertion grooves, the vertical building precast slabs are inserted in the insertion grooves, a transverse energy absorption layer is fixedly connected to the gaps between the vertical building precast slabs and the insertion grooves, at least two layers of the transverse energy absorption layer are fixedly connected with the outer side walls of the vertical building precast slabs and the inner side walls of the insertion grooves respectively, the energy absorption device is characterized in that a crumpling energy absorption rod is fixedly connected between the transverse energy absorption layers and consists of two metal tubes in interference fit, and energy can be absorbed in a crumpling deformation mode when transverse deformation occurs.

Furthermore, the vertical building prefabricated slab and the horizontal building prefabricated slab are both reinforced concrete prefabricated slabs, and the thickness of each reinforced concrete prefabricated slab is not less than 20 cm.

Furthermore, the clamping grooves are rectangular clamping grooves, the width of each clamping groove is not less than 5cm, and the clamping grooves are arranged in a pairwise adjacent mode.

Furthermore, the rectangular energy absorption layer is a prestressed steel plate manufactured in an explosion welding mode, and the thickness of the prestressed steel plate is not more than 5 cm.

Furthermore, the insertion groove is a rectangular groove, and the side wall of the single side of the insertion groove is a side wall with a trapezoidal section.

Furthermore, the water stop is formed by hinging two layers of red copper sheets, and the middle part of the water stop is fixedly connected with an asphalt wool felt.

Compared with the prior art, the beneficial effects of the utility model are that:

the high-strength structure for building earthquake prevention is reasonable in structural design and convenient to use, and achieves the effect of absorbing energy of transverse impact in a crumple deformation mode by arranging the transverse energy absorbing layer, the rectangular energy absorbing layer and the auxiliary components thereof, so that the deformation of a building generated when the building is impacted is reduced, and the effect of protecting the building is finally realized; through the structure that sets up secondary pouring back up coat, stagnant water and dependent subassembly, reached the effect that can improve the corrosion resistance of whole structure to realize extension equipment life's effect.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a side cross-sectional view of the transverse energy absorbing layer of the present invention.

In the figure: the prefabricated slab comprises 1 vertical building prefabricated slabs, 11 inserting grooves, 2 horizontal building prefabricated slabs, 21 clamping grooves, 22 rectangular energy absorption layers, 3 secondary pouring reinforcing layers, 31 water stopping layers, 32 asphalt wool felts, 4 transverse energy absorption layers and 41 collapse energy absorption rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-strength structure for building earthquake prevention, comprising vertical building prefabricated panels 1 and horizontal building prefabricated panels 2, characterized in that: the vertical building precast slabs 1 and the horizontal building precast slabs 2 are reinforced concrete precast slabs, the thickness of each of the vertical building precast slabs 1 and the horizontal building precast slabs 2 is not less than 20cm, at least two groups of the vertical building precast slabs 1 and the horizontal building precast slabs 2 are symmetrically arranged, clamping grooves 21 are formed in the side edges of the horizontal building precast slabs 2, the clamping grooves 21 are rectangular clamping grooves, the width of each clamping groove is not less than 5cm, the clamping grooves 21 are arranged in a pairwise adjacent mode, a rectangular energy absorption layer 22 is fixedly connected to the lower end of each horizontal building precast slab 2, the rectangular energy absorption layer 22 is a prestressed steel slab manufactured in an explosive welding mode, the thickness of each rectangular energy absorption layer is not more than 5cm, a reinforcing groove 11 is fixedly connected to the upper end of each horizontal building precast slab 2, each inserting groove 11 is a rectangular groove, the single-side wall of each inserting groove 11 is a trapezoidal-section side wall, and a secondary pouring precast slab layer 3 is arranged at the joint of each inserting groove 11 and each horizontal building precast slab 2, the depth of the tooth groove of the secondary pouring reinforcing layer 3 is not less than 2cm, the water stop 31 is made by hinging two layers of red copper sheets, the middle part of the water stop 31 is fixedly connected with an asphalt wool felt 32, the lower end of the insertion groove 11 is also fixedly connected with the water stop 31, the vertical building prefabricated slab 1 is inserted in the insertion groove 11, a transverse energy absorption layer 4 is fixedly connected in a gap between the vertical building prefabricated slab 1 and the insertion groove 11, the transverse energy absorption layer 4 is at least provided with two layers and is respectively fixedly connected with the outer side wall of the vertical building prefabricated slab 1 and the inner side wall of the insertion groove 11, a crumple energy absorption rod 41 is fixedly connected between the transverse energy absorption layers 4, the crumple energy absorption rod 41 is composed of two metal tubes in interference fit, and can absorb energy by means of crumple deformation when transverse deformation occurs.

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. A high-strength structure for building earthquake prevention, comprising vertical building precast slabs (1) and horizontal building precast slabs (2), characterized in that: the building structure is characterized in that the vertical building prefabricated slab (1) and the horizontal building prefabricated slab (2) are at least provided with two groups and are symmetrically arranged, the side edge of the horizontal building prefabricated slab (2) is provided with a clamping groove (21), the lower end of the horizontal building prefabricated slab (2) is fixedly connected with a rectangular energy absorption layer (22), the upper end of the horizontal building prefabricated slab (2) is fixedly connected with an insertion groove (11), the joint of the insertion groove (11) and the horizontal building prefabricated slab (2) is provided with a secondary pouring reinforcing layer (3), the depth of a tooth groove of the secondary pouring reinforcing layer (3) is not less than 2cm, the lower end of the insertion groove (11) is also fixedly connected with a water stop (31), the vertical building prefabricated slab (1) is inserted in the insertion groove (11), a transverse energy absorption layer (4) is fixedly connected in a gap between the vertical building prefabricated slab (1) and the insertion groove (11), and the transverse energy absorption layer (4) is at least provided with two layers and is respectively connected with the outer side wall of the vertical building prefabricated slab (1) and the insertion groove (4) Connect the inside wall fixed connection of groove (11), fixedly connected with contracts energy-absorbing rod (41) between horizontal energy-absorbing layer (4), contract energy-absorbing rod (41) and constitute by two interference fit's tubular metal resonator, can be when taking place horizontal deformation through the mode absorbed energy that contracts and warp.

2. A high strength structure for earthquake proofing of buildings as claimed in claim 1, wherein: the vertical building prefabricated slab (1) and the horizontal building prefabricated slab (2) are both reinforced concrete prefabricated slabs, and the thickness of each prefabricated slab is not less than 20 cm.

3. A high strength structure for earthquake proofing of buildings as claimed in claim 1, wherein: the clamping grooves (21) are rectangular clamping grooves, the width of each clamping groove is not less than 5cm, and the clamping grooves (21) are arranged in a pairwise adjacent mode.

4. A high strength structure for earthquake proofing of buildings as claimed in claim 1, wherein: the rectangular energy absorption layer (22) is a prestressed steel plate manufactured in an explosion welding mode, and the thickness of the prestressed steel plate is not more than 5 cm.

5. A high strength structure for earthquake proofing of buildings as claimed in claim 1, wherein: the inserting groove (11) is a rectangular groove, and the single-side wall of the inserting groove (11) is a side wall with a trapezoidal section.

6. A high strength structure for earthquake proofing of buildings as claimed in claim 1, wherein: the water stop (31) is formed by hinging two layers of red copper sheets, and the middle part of the water stop is fixedly connected with an asphalt wool felt (32).