CN218787008U

CN218787008U - Light steel factory building roof reinforcing system without field welding

Info

Publication number: CN218787008U
Application number: CN202222765357.1U
Authority: CN
Inventors: 于克的; 柳青海; 马志斌; 胡凤明; 柴明
Original assignee: MMI Planning and Engineering Institute IX Co Ltd
Current assignee: MMI Planning and Engineering Institute IX Co Ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-04
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a need not field weld's light steel factory building roofing reinforcerment system, solve existing light steel roofing girder steel emphatically because of increasing the technical problem that photovoltaic load leads to bearing capacity not enough. The system is divided into three modules. The steel frame beam and upright post node reinforcing module solves the problem of insufficient bearing capacity of the steel frame beam end; the reinforcing module is arranged at the joint of the rigid frame beam and the bracket beam, so that the problem of insufficient bearing capacity of the rigid frame beam at the joint of the rigid frame beam and the bracket beam is solved; and a corner brace module is additionally arranged, so that the problem of overlarge stable stress in the midspan of the rigid frame beam is solved. Combine portal rigid frame atress characteristics to the analysis and the implementation of a plurality of projects, the utility model discloses can solve most existing light steel factory buildings and lead to the not enough technical problem of girder steel bearing capacity because of increasing the photovoltaic load. The utility model discloses complied with the new era and reached peak, carbon neutralization's development requirement to "carbon, followed closely national development strategy, introduced green construction, assembled construction theory. The development space of new energy economy is widened.

Description

Light steel factory building roof reinforcing system without field welding

Technical Field

The utility model belongs to the technical field of building construction equipment technique and specifically relates to a need not on-the-spot welded light steel factory building roofing reinforcerment system.

Background

The photovoltaic industry, as a signboard industry manufactured in china, provides a powerful engine for the dual carbon economy of china. Two characteristics of photovoltaic board are that the quality is lighter and need lay the area great among them. The two characteristics are combined with a large number of existing factory building roofs in China, so that great economic benefits and social values are generated. But the condition that bearing capacity is not enough can also appear even the less load of existing factory building increase, the utility model discloses just in time can solve this problem. And the advantages of no-field welding, no-field coating, safety, reliability, convenient installation and good economic benefit are realized.

Disclosure of Invention

Not enough to prior art, the utility model provides a need not field weld's light steel factory building roofing reinforcerment system, include: the beam column node reinforcing module solves the problem of insufficient bearing capacity of the rigid frame beam end; the reinforcing module is arranged at the joint of the rigid frame beam and the bracket beam, so that the problem of insufficient bearing capacity of the rigid frame beam at the joint of the rigid frame beam and the bracket beam is solved; and a corner brace module is additionally arranged, so that the problem of overlarge stable stress in the midspan of the rigid frame beam is solved. Combine portal rigid frame atress characteristics to the analysis and the implementation of a plurality of projects, the utility model discloses can solve most existing light steel factory buildings and lead to the not enough technical problem of girder steel bearing capacity because of increasing the photovoltaic load. The utility model discloses complied with the development requirement of new era to "carbon reaches peak, carbon neutralization", closely followed national development strategy, introduced green construction, assembled construction theory. The development space of new energy economy is widened.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a need not field weld's light steel factory building roofing reinforcerment system, includes, steel frame roof beam, bracket beam and stand, the perpendicular fixed connection of steel price roof beam and stand, and the steel price roof beam passes through reinforcing apparatus and is connected with bracket beam is perpendicular, and the inside recess that is equipped with of reinforcing apparatus still includes:

the beam column reinforcing module is fixed on the steel frame beam and is close to the upright column;

the beam reinforcing module is fixed on the steel frame beam and is close to the bracket beam;

and the angle support reinforcing module is fixed on the steel frame beam.

Furthermore, the beam column reinforcing module and the beam reinforcing module are made of I-shaped materials and are fixed on the ground-near end face of the steel frame beam through bolts.

Further, the angle brace reinforcing modules are mutually fixed to the steel frame beams by bolts penetrating the steel frame beams.

Further, the bolt is a high-strength bolt M16.

Furthermore, one end of the beam column reinforcing module is wedge-shaped, and the end is tightly attached to the upright column.

Furthermore, one end of the beam and beam reinforcing module is wedge-shaped, and an extension part is arranged on one surface of the end, and the extension part is matched with the inner groove of the reinforcing device.

Furthermore, the angle brace reinforcing module is provided with an oblique beam mounting hole.

Further, the beam column reinforcing module, the beam reinforcing module and the angle bracing reinforcing module are all HW200 × 200 steel.

Compared with the prior art, the method has the following beneficial effects:

the system has the advantages of no on-site welding, no on-site coating, safety, reliability, convenience in installation and good economic effect in the installation process, solves the social problem that a large number of photovoltaic panels need to be paved on the site in the double-carbon economy, and meets the requirement of industrial plants on new energy.

Drawings

Fig. 1 the utility model discloses module schematic diagram is consolidated with stand node beam column to steel frame roof beam.

Fig. 2 isbase:Sub>A cross-sectional view of fig. 1A-base:Sub>A.

Fig. 3 the utility model discloses module schematic is consolidated to beam column.

Fig. 4 the utility model discloses module schematic diagram is consolidated to steel frame roof beam and bracket roof beam node roof beam.

Fig. 5 is a schematic cross-sectional view of fig. 4B-B.

Figure 6 is a schematic view of the beam reinforcing module of the present invention.

Fig. 7 is a schematic view of the steel frame beam angle bracing and reinforcing module of the present invention.

Fig. 8 is a schematic cross-sectional view of fig. 7C-C.

In the figure:

1-upright post; 2-steel frame beam; 3-a carrier beam; 4-beam column reinforcement module; 5-a beam-beam reinforcement module; 6-a corner brace reinforcement module; 7-high strength bolts; 8-a reinforcement device; 9-oblique beam mounting hole.

Detailed Description

Light steel factory building roof reinforcing system without field welding

The steel frame roof beam is generally built on the stand, and in order to prop up the roof, except building on the stand, still can have the crisscross steel frame roof beam of violently indulging and bracket roof beam collocation part, the utility model discloses set up reinforcing apparatus at steel frame roof beam and stand and steel frame roof beam and bracket roof beam juncture promptly, improve bearing capacity.

As shown in fig. 1-3, after a steel frame beam 2, a bracket beam 3 and an upright post 1 which are generally visible in the market are built according to normal specifications, a friction-shaped high-strength bolt M16 is used for fixing a beam column reinforcing module 4 on the ground-near end surface of an i-shaped steel frame beam 2 at the junction of the steel frame beam 2 and the upright post 1, the beam column reinforcing module 4 is made of i-shaped steel, is made of HW200, is processed into a wedge shape on one side close to the upright post, and the end part of the wedge-shaped steel frame beam is in contact with the upright post.

As shown in fig. 4-6, at the junction of the steel frame beam 2 and the bracket beam 3, the junction of the steel frame beam and the bracket beam is reinforced by the existing beam reinforcing device 8, the friction-shaped high-strength bolt M16 is used for fixing the beam reinforcing module 5 on the ground-near end surface of the i-shaped steel frame beam 2, the beam reinforcing module 5 is made of an i-shaped steel material, the material is HW200 × 200, the ground-near end of the beam reinforcing module is lengthened, the lengthened part can extend into the existing beam reinforcing device 8 to play a further supporting role, and a channel capable of accommodating the lengthened part of the beam reinforcing module 5 is manually chiseled in the beam reinforcing device 8, as shown in the dotted line of fig. 4.

As shown in fig. 7-8, the distance between the columns is relatively long, which results in the steel frame beams being too long, and the steel frame beams are deformed under the action of gravity due to long-term accumulation, so that the angle bracing and reinforcing modules 6 can be arranged in the middle of the steel frame beams as required, the angle bracing and reinforcing modules 6 are arranged on the skyward surface of the steel frame beams 2 near the ground, the angle bracing and reinforcing modules 6 are fixed with each other through high-strength bolts M16 penetrating through the steel frame beams, the angle bracing and reinforcing modules 6 are provided with oblique beam mounting holes 9, and oblique beam suspended ceilings can be mounted on the angle bracing and reinforcing modules 6 to support the steel frame beams 2.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a need not light steel factory building roofing reinforcerment system of on-the-spot welding, includes: steel frame roof beam, bracket roof beam and stand, the perpendicular fixed connection of steel frame roof beam and stand, the steel frame roof beam passes through reinforcing apparatus and is connected with the bracket roof beam is perpendicular, and the inside recess that is equipped with of reinforcing apparatus, its characterized in that still includes:

and the angle support reinforcing module is fixed on the steel frame beam.

2. The field welding-free light steel factory building roof reinforcing system according to claim 1, wherein the beam column reinforcing module and the beam reinforcing module are made of I-shaped materials and are fixed on the ground-near end face of the steel frame beam through bolts.

3. The field weldless light steel factory building roof reinforcing system according to claim 1, wherein said angle-supporting reinforcing modules are fixed to each other by bolts penetrating the steel frame beams.

4. The field welding-free light steel factory building roof reinforcing system as claimed in claim 2, wherein one end of the beam-column reinforcing module is wedge-shaped, and the end is tightly attached to the upright column.

5. The field weldless light steel factory building roof reinforcing system according to claim 2, wherein one end of the beam reinforcing module is wedge-shaped, and an extension part is arranged on one side of the end, and the extension part is matched with the inner groove of the reinforcing device.

6. The field-weldless light steel factory building roof reinforcing system according to claim 3, wherein the angle brace reinforcing module is provided with an oblique beam mounting hole.

7. The field weldless light steel factory building roof reinforcing system according to any one of claims 2 to 6, wherein said beam column reinforcing module, beam reinforcing module and angle brace reinforcing module are all HW200 by 200 steel.

8. The field welding-free light steel factory building roof reinforcing system according to claim 7, wherein the bolts are high-strength bolts M16.