CN222456650U

CN222456650U - GRC component fixing structure

Info

Publication number: CN222456650U
Application number: CN202421210257.5U
Authority: CN
Inventors: 阚义森; 郜福成; 张翔飞; 单继澳; 王绪峣; 杜建国; 陆青
Original assignee: BEIJING CHONGJIAN ENGINEERING CO LTD; China 22MCC Group Corp Ltd
Current assignee: BEIJING CHONGJIAN ENGINEERING CO LTD; China 22MCC Group Corp Ltd
Priority date: 2024-05-30
Filing date: 2024-05-30
Publication date: 2025-02-11
Anticipated expiration: 2034-05-30

Abstract

The utility model discloses a GRC component fixing structure, which belongs to the technical field of building engineering. The GRC component fixing structure is used to fix the GRC component to a wall. The GRC component fixing structure includes: a connecting plate, which is fixedly connected to the wall; a bearing member, which is fixedly connected to the connecting plate. A reserved steel bar is fixedly arranged on the GRC component, which is fixedly connected to the bearing member, and the GRC component covers the outside of the bearing member. The utility model can ensure that the GRC component and the wall are effectively connected, thereby reducing or eliminating the risk of the GRC component falling off from the outer surface of the wall at a later stage.

Description

GRC component fixing structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a GRC (glass fiber reinforced plastics) component fixing structure.

Background

GRC (Glassfiber Reinforced Concrete ) is a composite material composed of cement, sand, quartz powder, glass fiber, etc. By adding glass fiber into concrete as reinforcing material, GRC material has excellent tensile strength, bending strength, weather resistance, toughness and durability. The GRC member is a prefabricated member which is made of GRC material and has rich modeling and aesthetic feeling through a die, is generally applied to the outer facade of a building, has better sound insulation performance compared with other outer facade materials (such as aluminum buckle plates), can reduce the influence of noise on the interior of the building, has higher fire resistance under the high temperature condition, and can protect the safety of the building and personnel when a fire disaster occurs. Therefore, the GRC member is widely used in the field of construction engineering.

However, since the self weight of the GRC member is generally large, when the building is constructed on the outer facade, the connection between the GRC member and the building main body is critical, and if the connection is not firm, there is a safety hazard that the GRC member falls off.

Therefore, it is needed to provide a GRC component fixing structure to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a GRC component fixing structure which can effectively prevent GRC components from falling off from the outer surface of a wall body.

To achieve the purpose, the utility model adopts the following technical scheme:

The present utility model provides a GRC component fixing structure for fixedly connecting a GRC component to a wall, the GRC component fixing structure including:

The connecting plate is fixedly connected to the wall body;

The bearing piece is fixedly connected to the connecting plate, reserved steel bars are fixedly arranged on the GRC components and fixedly connected to the bearing piece, and the GRC components are covered on the outer sides of the bearing piece.

Preferably, a reinforcing plate is fixedly arranged on the GRC member, and the reinforcing plate wraps one end, close to the GRC member, of the reserved steel bar.

Preferably, the number of the reserved reinforcing bars is set to be a plurality of, and a plurality of the reserved reinforcing bars are arranged on the GRC member at intervals along the vertical direction.

Preferably, the connection plate is fixedly connected to the wall body through a fastener.

Preferably, the fastener extends into the wall by a dimension not less than 80mm.

Preferably, the reserved steel bars are welded on the bearing piece, and the welding length is not less than 40mm.

Preferably, the bearing piece comprises a first bearing surface and a second bearing surface, an included angle is formed between the first bearing surface and the second bearing surface, the reserved steel bars are welded with the first bearing surface in a lap joint mode, and one ends, far away from the GRC components, of the reserved steel bars are abutted against and welded to the second bearing surface.

Preferably, the GRC member is provided with an avoidance hole through which the welding tool passes.

Preferably, the avoidance hole is arranged adjacent to the reserved steel bar.

Preferably, a plugging material is arranged in the avoidance hole, and the plugging material can plug the avoidance hole.

The utility model has the beneficial effects that:

According to the GRC component fixing structure provided by the utility model, the connecting plate is fixed on the wall body, the bearing piece is fixedly connected with the connecting plate, the bearing piece plays a role in bearing and installing the GRC component, the GRC component is connected with the bearing piece through the reserved reinforcing steel bar of the GRC component fixing structure, and the GRC component and the wall body can be effectively connected by adopting the GRC component fixing structure, so that the risk that the GRC component falls off from the outer surface of the wall body in the later period is reduced or eliminated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic cross-sectional view of a GRC member according to an embodiment of the utility model when installed on a wall;

FIG. 2 is a schematic side cross-sectional view of a GRC member provided by embodiments of the utility model;

Fig. 3 is a schematic elevation view of a GRC component according to an embodiment of the utility model.

In the figure:

1. GRC component, 11, reserved steel bar, 12, reinforcing plate, 13, avoiding hole;

2. A wall body;

3. A connecting plate;

4. A carrier; 41, a first bearing surface, 42, a second bearing surface;

5. a fastener.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a GRC component fixing structure for fixedly connecting a GRC component 1 to a wall 2, the GRC component fixing structure including a connection board 3 and a carrier 4.

The connecting plate 3 is fixedly connected to the wall body 2, the bearing piece 4 is fixedly connected to the connecting plate 3, reserved reinforcing steel bars 11 are fixedly arranged on the GRC component 1, the reserved reinforcing steel bars 11 are fixedly connected to the bearing piece 4, and the GRC component 1 covers the outer side of the bearing piece 4. The reserved steel bars 11 can be reserved during the production of the GRC component 1 because the GRC component 1 has good self-moldability, and the diameter of the reserved steel bars 11 is generally 4mm.

As shown in fig. 1, taking an example of setting a GRC member 1 at a position where a groove exists on the surface of a wall 2, a groove-like structure will generally exist between two windows on the upper and lower sides of a building, at this time, connecting plates 3 are fixedly connected to a top wall and a bottom wall in the groove respectively, a carrier 4 is fixedly connected between the connecting plates 3 at the upper and lower positions, and the GRC member 1 is fixedly connected to the carrier 4 through a reserved reinforcing steel 11 so as to cover the groove on the wall 2. Of course, the GRC component fixing structure in this embodiment is also applicable to the flat surface of the wall 2, and only the orientation position of the connection plate 3 needs to be changed when the connection plate is connected.

According to the GRC component fixing structure provided by the embodiment of the utility model, the connecting plate 3 is fixed on the wall body 2, the bearing piece 4 is fixedly connected with the connecting plate 3, the bearing piece 4 plays a role of bearing and installing the GRC component 1, the GRC component 1 is connected with the bearing piece 4 through the reserved reinforcing steel bar 11, and the GRC component 1 and the wall body 2 can be effectively connected by adopting the GRC component fixing structure, so that the risk that the GRC component 1 falls off from the outer surface of the wall body 2 in the later period is reduced or eliminated.

Optionally, the carrier 4 is connected to the connection plate 3 by means of welding.

As shown in fig. 1 and 2, in some embodiments, a reinforcing plate 12 is fixed on the GRC member 1, and the reinforcing plate 12 wraps one end of the reserved steel bar 11 near the GRC member 1.

Through such arrangement, the reinforcing plate 12 can increase the connection strength between the reserved reinforcing steel bars 11 and the GRC member 1, thereby improving the stability of the GRC member 1.

Preferably, the number of the reserved reinforcing bars 11 is set to be plural, and the plural reserved reinforcing bars 11 are disposed on the GRC member 1 at intervals in the vertical direction. That is, a plurality of reserved reinforcing bars 11 are provided at both upper and lower ends of the GRC member 1 in the vertical direction. By the arrangement, the number of connection points between the GRC member 1 and the bearing piece 4 is increased, so that the connection stability of the GRC member 1 connected to the bearing piece 4 is improved.

Preferably, the connection plate 3 is fixedly connected to the wall 2 by means of fasteners 5. The connection operation is simple and the connection plate 3 is convenient to replace in the later period. The dimensions of the connection plate 3 are, for example, 100mm by 150mm by 6mm.

The fastener 5 may be a post-expansion bolt, an expansion bolt, or the like.

In particular, in order to ensure that the connection plate 3 is firmly connected with the wall body 2, the dimension of the fastener 5 extending into the wall body 2 is not less than 80mm.

Preferably, the reserved steel bars 11 are welded to the bearing member 4, and the welding length is not less than 40mm. So set up, can guarantee through prescribing a limit to weld the length and reserve the firm connection of realization between reinforcing bar 11 and the carrier 4 after welding.

Further, as shown in fig. 1, the carrier 4 includes a first carrying surface 41 and a second carrying surface 42, where an included angle is formed between the first carrying surface 41 and the second carrying surface 42, specifically, an extending direction of the first carrying surface 41 is consistent with an extending direction of the reserved steel bar 11, and an extending direction of the second carrying surface 42 is perpendicular to the first carrying surface 41. At this time, the reserved steel bars 11 are welded with the first bearing surface 41 in an overlapping manner, the welding length is not less than 40mm, and one end of the reserved steel bars 11 far away from the GRC member 1 is abutted against and welded to the second bearing surface 42. That is, after the reserved steel bar 11 is lapped on the first bearing surface 41, the reserved steel bar continues to extend until the reserved steel bar abuts against the second bearing surface 42, so that the reserved steel bar 11 and the second bearing surface 42 can be welded further.

By such arrangement, the connection strength between the reserved reinforcing bars 11 and the carrier 4 can be further improved, and the stability of the GRC member 1 can be further improved.

Wherein, the bearing piece 4 can be made of angle steel with the thickness of 50mm multiplied by 3mm, and the bearing piece 4 is used as a keel for installing the GRC component 1.

As shown in fig. 3, in some embodiments, the GRC member 1 is provided with a relief hole 13, and the relief hole 13 is used for a welding tool to pass through. So set up, dodge hole 13 provides sufficient construction space for operating personnel, through dodging hole 13, the operating personnel of being convenient for weld operation to reservation reinforcing bar 11 and carrier 4.

Illustratively, the size of the relief holes 13 is set to 40mm×40mm, and the relief holes 13 are required to be opened in the GRC component 1 before the actual welding.

Preferably, the relief holes 13 are provided adjacent to the reserved reinforcing bars 11. Thus, the distance from the welding tool to the welding position through the avoiding hole 13 can be shortened, and the welding difficulty can be reduced.

Preferably, the avoidance hole 13 is internally provided with a plugging material, and the plugging material can plug the avoidance hole 13. And after the welding is finished, plugging the avoidance holes 13 by adopting plugging materials so as to improve the integrity of the GRC member 1 and the self strength of the GRC member 1.

The plugging material can be cement mortar or GRC material prepared in advance, and the like.

It is apparent that the above examples are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

A GRC component fixation structure for fixedly connecting a GRC component (1) to a wall (2), the GRC component fixation structure comprising:

the connecting plate (3), the connecting plate (3) is fixedly connected to the wall body (2);

The GRC component (1) is fixedly connected with the connecting plate (3), reserved steel bars (11) are fixedly arranged on the GRC component (1), the reserved steel bars (11) are fixedly connected with the bearing piece (4), and the GRC component (1) is covered on the outer side of the bearing piece (4).
2. The GRC member fixing structure of claim 1, wherein,

Reinforcing plates (12) are fixedly arranged on the GRC components (1), and the reinforcing plates (12) wrap one ends, close to the GRC components (1), of the reserved reinforcing steel bars (11).
3. The GRC member fixing structure of claim 1, wherein,

The number of the reserved reinforcing bars (11) is multiple, and the reserved reinforcing bars (11) are arranged on the GRC component (1) at intervals along the vertical direction.
4. The GRC member fixing structure of claim 1, wherein,

The connecting plate (3) is fixedly connected to the wall body (2) through a fastener (5).
5. The GRC member fixing structure of claim 4, wherein,

The size of the fastener (5) extending into the wall body (2) is not smaller than 80mm.
6. The GRC member fixing structure of claim 1, wherein,

The reserved steel bars (11) are welded to the bearing piece (4), and the welding length is not smaller than 40mm.
7. The GRC member fixing structure of claim 6, wherein,

The bearing piece (4) comprises a first bearing surface (41) and a second bearing surface (42), an included angle is formed between the first bearing surface (41) and the second bearing surface (42), the reserved steel bars (11) are welded with the first bearing surface (41) in a lap joint mode, and one ends, far away from the GRC components (1), of the reserved steel bars (11) are abutted against and welded to the second bearing surface (42).
8. The GRC member fixing structure according to any one of claim 1 to 7, wherein,

And the GRC component (1) is provided with an avoidance hole (13), and the avoidance hole (13) is used for a welding tool to pass through.
9. The GRC member fixing structure of claim 8, wherein,

The avoidance holes (13) are arranged adjacent to the reserved steel bars (11).
10. The GRC member fixing structure of claim 8, wherein,

The inside of dodging hole (13) is provided with plugging material, plugging material can shutoff dodge hole (13).