CN212772801U

CN212772801U - A additional strengthening for PPVC

Info

Publication number: CN212772801U
Application number: CN202020915706.1U
Authority: CN
Inventors: 孙玮玮; 张执; 张建斌; 吴明旭; 贾建国
Original assignee: Qingdao Qingjian Technology Construction Industrialization Research Institute Co ltd; Shandong Taixun Prefabricated Construction Technology Co ltd
Current assignee: Qingdao Qingjian Technology Construction Industrialization Research Institute Co ltd; Shandong Taixun Prefabricated Construction Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-23
Anticipated expiration: 2030-05-27

Abstract

The utility model provides a reinforced structure for PPVC, including square frame plate, set up outer baffle and interior baffle and the double-screw bolt of setting on square frame plate in square frame plate four corners position respectively, square frame plate is tiled in PPVC building side wall and module column's up end, outer baffle and interior baffle are the L type, and the edges and corners position card of PPVC building is established between outer baffle and interior baffle, the double-screw bolt still is connected with the module column; the inner and outer side surfaces of the square frame plate are flush with the inner and outer side surfaces of the side wall of the PPVC. The utility model provides a connection for PPVC has strengthened the module column within a definite time, has improved the antidetonation wind-resistant performance of modular building, under the combined action of square frame board and inside and outside baffle, has guaranteed the intensity of side wall and module column connection.

Description

A additional strengthening for PPVC

Technical Field

The utility model relates to a modularization house field especially relates to a additional strengthening for PPVC.

Background

The module building technology is a building delivery mode which takes 'module unit bodies' as basic factory pre-assembled parts, is manufactured and molded in a factory, is integrally transported to a construction site, and is assembled into an integral structure in a hoisting splicing mode. The building system has the characteristics of low carbon, energy conservation, rapidness, high efficiency, economy, applicability and the like, and can meet the requirements of sustainable development.

However, in places where natural disasters such as earthquakes and typhoons occur frequently, large axial force exists at the joints between the steel structure module building columns, so that the structure is easy to deform axially, and finally the structure is damaged, and the connection between the module columns and the foundation and the connection between the shear wall and the beam are also places where problems are easy to occur. In order to meet the requirements of the earthquake-resistant and wind-resistant performance of a module structure system, ensure that the connection between module units, the internal decoration, precision instruments and the like are not damaged, ensure the whole life cycle of the modular structure and be safe to use, and how to strengthen the connection between module columns to improve the earthquake-resistant and wind-resistant performance of the module building becomes a technical problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a additional strengthening for PPVC has solved how to strengthen the technical problem of connecting in order to improve module building antidetonation wind resistance between the post, under the combined action of square frame board and inside and outside baffle, has guaranteed the intensity of side wall and module column connection.

A reinforced structure for PPVC comprises a square frame plate, an outer baffle and an inner baffle which are respectively arranged at the four corners of the square frame plate, and a stud arranged on the square frame plate, wherein the square frame plate is flatly paved on the upper end surfaces of the side wall and the module column of the PPVC building, the outer baffle and the inner baffle are both L-shaped, the corner position of the PPVC building is clamped between the outer baffle and the inner baffle, and the stud is also connected with the module column; the inner side surface and the outer side surface of the square frame plate are flush with the inner side surface and the outer side surface of the side wall of the PPVC.

The inner baffle and the outer baffle are respectively arranged on the inner opening and the outer opening, two inner sides of the inner baffle are respectively parallel and level with the inner sides of the square frame plate connected with the inner baffle, and two outer sides of the outer baffle are respectively parallel and level with the outer sides of the square frame plate connected with the outer baffle.

The side wall of the PPVC building and the lower end face of the module column are also provided with the square frame plate, the outer baffle, the inner baffle and the stud, and the upper reinforcing structure and the lower reinforcing structure are symmetrical about the transverse central plane of the PPVC building.

The corner position of the square frame plate is provided with a first threaded hole, the upper end face of the module column is provided with a second threaded hole, and the upper end and the lower end of the stud are both provided with external threads and are respectively connected with the first threaded hole and the second threaded hole.

The upper end face and the lower end face of each module column are provided with through holes, connecting columns are arranged in the through holes, the upper end face and the lower end face of each connecting column are provided with a third threaded hole, and the inner ends of the studs are arranged in the third threaded holes.

The utility model discloses reach following effect of showing:

(1) under the integral connection action of the square frame plates, the connection tightness of the PPVC side wall and the module column is ensured, and the connection shaking of the side wall and the module column is avoided under the action of the inner baffle plate and the outer baffle plate;

(2) the connecting column is arranged, and under the opposite pulling effect of the upper stud and the lower stud, the connection of the module columns is tighter, and the connection strength is improved.

Drawings

Fig. 1 is a mounting structure diagram of the reinforcing structure in the embodiment of the present invention.

Fig. 2 is a structural diagram of a reinforcing structure according to an embodiment of the present invention.

Fig. 3 is a structural diagram of a square frame plate according to an embodiment of the present invention.

Fig. 4 is a structural diagram of the connection column and the stud in the embodiment of the present invention.

Wherein the reference numerals are: 1. a side wall; 2. a modular column; 3. an outer baffle; 4. a square frame plate; 4-1, a first threaded hole; 5. an inner baffle; 6. an upper stud; 6-1, connecting columns; 6-2 and a lower stud.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.

Referring to fig. 1 and 2, a reinforced structure for PPVC comprises a square frame plate 4, an outer baffle 3 and an inner baffle 5 which are respectively arranged at four corners of the square frame plate 4, and studs arranged on the square frame plate 4, wherein the square frame plate 4 is tiled on the upper end surfaces of a PPVC building side wall 1 and a module column 2, the outer baffle 3 and the inner baffle 5 are both L-shaped, corner positions of the PPVC building are clamped between the outer baffle 3 and the inner baffle 5, and the studs are also connected with the module column 2; the inner and outer side surfaces of the square frame plate 4 are flush with the inner and outer side surfaces of the side wall 1 of the PPVC.

Referring to fig. 3, the four corners of the square frame plate 4 are provided with an inner opening and an outer opening, the inner baffle 5 and the outer baffle 3 are respectively arranged on the inner opening and the outer opening, two inner sides of the inner baffle 5 are respectively flush with the inner sides of the square frame plate 4 connected with the inner baffle, and two outer sides of the outer baffle 3 are respectively flush with the outer sides of the square frame plate 4 connected with the outer baffle.

The structure is parallel and level, so that the surface is attractive, and the installation and use of adjacent PPVC buildings cannot be influenced.

The side wall 1 and the module post 2 lower end face of the PPVC building are also provided with a square frame plate 4, an outer baffle 3, an inner baffle 5 and a stud, and the upper reinforcing structure and the lower reinforcing structure are symmetrical about the transverse central plane of the PPVC building.

Referring to fig. 4, a first threaded hole 4-1 is formed in the corner of the square frame plate, a second threaded hole is formed in the upper end face of the module column 2, and external threads are formed in the upper end and the lower end of the stud and are respectively connected with the first threaded hole 4-1 and the second threaded hole.

The upper end face and the lower end face of the module column 2 are provided with through holes, connecting columns 6-1 are arranged in the through holes, the upper end face and the lower end face of each connecting column 6-1 are provided with a third threaded hole, and the inner ends of the studs are arranged in the third threaded holes.

The utility model discloses a concrete working process:

the side wall 1 of the PPVC is connected with the module columns 2, then the upper and lower square frame plates 4 are respectively arranged on the upper and lower end surfaces of the PPVC, the four corners of the PPVC are clamped on the inner and outer baffles 3, the upper and lower square frame plates 4 are pulled together by utilizing the action of a stud, the connection strength between the module columns 2 is improved, and meanwhile, the side wall is prevented from moving under the action of external force;

note: in order to further explain the connection structure of the connection column 6-1, the stud is divided into an upper stud 6 and a lower stud 6-2, which can be further explained with reference to the attached drawings.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A reinforced structure for PPVC is characterized by comprising a square frame plate, an outer baffle plate, an inner baffle plate and a stud, wherein the outer baffle plate and the inner baffle plate are respectively arranged at the four corners of the square frame plate, the stud is arranged on the square frame plate, the square frame plate is flatly laid on the upper end surfaces of a side wall and a module column of the PPVC building, the outer baffle plate and the inner baffle plate are L-shaped, the corner position of the PPVC building is clamped between the outer baffle plate and the inner baffle plate, and the stud is also connected with the module column; the inner side surface and the outer side surface of the square frame plate are flush with the inner side surface and the outer side surface of the side wall of the PPVC.

2. The reinforced structure for the PPVC according to claim 1, wherein four corners of the square frame plate are all provided with an inner opening and an outer opening, the inner baffle and the outer baffle are respectively arranged on the inner opening and the outer opening, two inner sides of the inner baffle are respectively flush with the inner side of the square frame plate connected with the inner baffle, and two outer sides of the outer baffle are respectively flush with the outer side of the square frame plate connected with the outer baffle.

3. The reinforced structure for the PPVC according to claim 2, wherein the side walls and the lower end surface of the module column of the PPVC building are also provided with the square frame plate, the outer baffle, the inner baffle and the stud, and the upper and lower reinforced structures are symmetrical about the transverse central plane of the PPVC building.

4. The reinforced structure for the PPVC according to claim 3, wherein a first threaded hole is formed in the corner position of the square frame plate, a second threaded hole is formed in the upper end surface of the module column, and external threads are formed in the upper end and the lower end of the stud and are respectively connected with the first threaded hole and the second threaded hole.

5. The reinforcing structure for the PPVC according to claim 3, wherein the upper and lower end surfaces of the module column are provided with through holes, connecting columns are arranged in the through holes, the upper and lower end surfaces of the connecting columns are provided with a third threaded hole, and the inner ends of the studs are arranged in the third threaded hole.