CN211572122U - A kind of partition wall door and window opening keel reinforcement structure - Google Patents

Abstract

The utility model discloses a partition wall door and window entrance to a cave fossil fragments additional strengthening, include: the cross keel, the cross keel is laid along ground and wall crown and is rather fixed through the bolt, the inside perpendicular fossil fragments and the vertical installation of perpendicular fossil fragments of being equipped with of cross keel is in the inside mounting groove of cross keel, form between cross keel and the perpendicular fossil fragments and reserve the entrance to a cave, it is equipped with additional fossil fragments to reserve entrance to a cave upper portion, additional fossil fragments top is connected with perpendicular fossil fragments and is fixed with the cross keel at top, additional fossil fragments lower part is equipped with support frame and support frame joint on perpendicular fossil fragments surface, it is fixed with perpendicular fossil fragments that support frame inside is equipped with self-plugging rivet and support frame. The utility model discloses mutual gomphosis between horizontal fossil fragments and the vertical joist to build according to door and window entrance to a cave structure, its entrance to a cave department sets up additional fossil fragments and has increased the intensity of reserving the entrance to a cave, and it is fixed that additional fossil fragments pass through the support frame simultaneously, has increased its support intensity.

Description

A kind of partition wall door and window opening keel reinforcement structure

technical field

The utility model relates to the technical field of building structures, in particular to a keel reinforcement structure for partition walls, doors and windows.

Background technique

The skeleton partition wall is also called the keel partition wall, which mainly uses wood or steel to form the skeleton, and then makes the surface layer on both sides. Simply put, it refers to the lightweight partition wall and skeleton formed by installing panels on both sides of the partition keel, which are composed of upper sills, lower sills, vertical bars, transverse bars (also known as transoms), and diagonal braces. The spacing of the vertical bars depends on the specifications of the materials used, and then the same cross-section material is used to set the horizontal bars between the vertical bars along the height direction according to the specifications of the plate, and the two ends are tightened and nailed to increase the stability. The surface layer materials are usually light-weight thin boards such as fiberboard, gypsum board, plywood, calcium-plastic board, plastic-aluminum board, fiber cement board, etc. The fixing method of the panel and the skeleton can be nails, expansion bolts, rivets, self-tapping screws or metal clips according to different materials.

The existing door and window openings of partition walls are built with vertical keels and horizontal keels, but their structural stability is insufficient. At the same time, when the length of the vertical keels is insufficient during the construction process, it is often necessary to re-cut, resulting in a waste of resources. Therefore, it is necessary to provide a new technical solution to solve it.

Utility model content

The purpose of this utility model is to provide a keel reinforced structure for the opening of a partition wall door and window. The horizontal keel and the vertical keel of the keel reinforced structure are fitted with each other, and are built according to the structure of the door and window opening. The additional keel is arranged at the opening to increase the reserve The strength of the hole, and the additional keel is fixed by the support frame, which increases its support strength and meets the practical application needs.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a keel reinforcement structure for partition walls, doors and windows, comprising: a horizontal keel, which is laid along the ground and the top of the wall and fixed with bolts; There is a vertical keel and the vertical keel is vertically installed in the internal installation groove of the horizontal keel, a reserved hole is formed between the horizontal keel and the vertical keel, the upper part of the reserved hole is provided with an additional keel, and the top of the additional keel is connected to the vertical keel. Connected and fixed with the vertical keel and the top horizontal keel, the lower part of the additional keel is provided with a support frame and the support frame is clamped on the surface of the vertical keel, the support frame is provided with blind rivets and the support frame is fixed with the vertical keel by blind rivets , the upper part of the support frame is connected with the additional keel, the connecting part of the two sets of vertical keels is installed with an extension piece and the extension piece covers the connection of the two sets of vertical keels, and the inside of the extension piece is provided with a flat head puller The rivet and the extension piece are fixed between the two sets of vertical keels through the flat head pull rivet.

As a preferred embodiment of the present invention, a through keel is provided between the two sets of vertical keels, and the through keel penetrates through the vertical keel and is fixed by bolts.

As a preferred embodiment of the present invention, the vertical keel has a U-shaped structure, and the opening is provided with an inwardly bent clamping slot.

As a preferred embodiment of the present invention, the bottom of the vertical keel is provided with a protrusion and a groove is formed between the protrusion and the vertical keel.

As a preferred embodiment of the present invention, a corner is formed between the support frame and the additional keel, and the corner is at a degree between the support frame and the additional keel.

As a preferred embodiment of the present invention, a support card is provided at the opening of the vertical keel, and the support card and the inwardly bent card groove are fitted with each other and fixed by bolts.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

(1) The horizontal keel and the vertical keel of the present utility model are fitted with each other, and are built according to the structure of the door and window opening. The additional keel is arranged at the opening to increase the strength of the reserved opening. At the same time, the additional keel is fixed by the support frame, which increases its support strength.

(2) When the length of the vertical keel is insufficient, the utility model uses the extension piece to cover between the two vertical keels, and is fixed by the flat head pull rivet, so that it is connected into a whole, which increases the utilization rate of materials and saves construction. cost, and both the horizontal keel and the vertical keel are hollow structures, light in weight, and lightweight assembly is achieved.

Description of drawings

1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is the enlarged structural representation of part A of the present utility model;

3 is a schematic structural diagram of a vertical keel connector of the present invention;

FIG. 4 is a schematic diagram of the cross-sectional structure of the vertical keel of the present utility model;

FIG. 5 is a schematic diagram of the installation structure of the vertical keel and the connector of the present invention.

In the picture: horizontal keel-1, vertical keel-2, through keel-3, reserved opening-4, additional keel-5, support frame-6, corner-7, blind rivet-8, extension piece-9 , Flat head pull rivet-10, card slot-11, bulge-12, support card-13.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: a keel reinforcement structure for the openings of doors and windows of partition walls, comprising: a horizontal keel 1, which is laid along the ground and the top of the wall and fixed to it by bolts. The horizontal keel 1 is provided with a vertical keel 2 and the vertical keel 2 is installed vertically in the internal installation groove of the horizontal keel 1. A reserved hole 4 is formed between the horizontal keel 1 and the vertical keel 2, and the four groups of vertical keels 2 are vertical. It is installed inside the horizontal keel 1 along the ground and the horizontal keel 1 along the top. The horizontal keel 1 is fixed to the ground and the top of the wall by bolts, and the vertical keel 2 is fixed to the horizontal keel 1 by bolts. The hole 4, the upper part of the reserved hole 4 is provided with an additional keel 5, the top of the additional keel 5 is connected with the vertical keel 2 and the vertical keel 2 is fixed with the top horizontal keel 1, and the lower part of the additional keel 5 is provided with a support frame 6 and The support frame 6 is clamped on the surface of the vertical keel 2, the inside of the support frame 6 is provided with blind rivets 8 and the support frame 6 is fixed with the vertical keel 2 through the blind rivet 8, and the additional keel 5 set at the top of the reserved hole 4 passes through the vertical rivet 8. The keel 2 is fixed with the support frame 6, which increases the structural strength of the reserved hole 4. At the same time, the support frame 6 is fixed with the vertical keel 2 through the blind rivets 8, which is convenient for disassembly and installation, and increases the supporting capacity of the additional keel 5. The support The upper part of the frame 6 is connected with the additional keel 5, the connecting parts of the two sets of vertical keels 2 are provided with extension pieces 9, and the extension pieces 9 cover the joints of the two sets of vertical keels 2. There is a flat head pull rivet 10 and the extension piece 9 is fixed between the flat head pull rivet 10 and the two groups of vertical keels 2, the two groups of vertical keels 2 are connected to install the extension piece 9, and the extension piece 9 and the vertical keel 2 are mutually connected. Fitted and fixed by the flat head pull rivet 10, the stability of the connection between the vertical keels 2 is increased, the utilization rate of materials is increased, and the manufacturing cost is reduced.

Further improved, as shown in Figure 1: the two groups of vertical keels 2 are provided with through keels 3 and through keels 3 through vertical keels 2 and fixed by bolts, through keels 3 through vertical keels 2 and through bolts. Fixing, the supporting capacity of the middle of the vertical keel 2 is increased, and the structural stability is improved.

Further improved, as shown in Figure 4: the vertical keel 2 has a U-shaped structure and the opening is provided with an inwardly bent card slot 11, and the inwardly bent card slot 11 is convenient for connection, and increases the number of connections. stability.

Further improved, as shown in Figure 4: the bottom of the vertical keel 2 is provided with a protrusion 12 and a groove is formed between the protrusion 12 and the vertical keel 2, and a groove is formed between the protrusion 12 and the vertical keel 2, so that the vertical The fit is tighter when the keel 2 is connected.

Further improved, as shown in FIG. 2 : a corner 7 is formed between the support frame 6 and the additional keel 5 , and the corner 7 is 90 degrees from the support frame 6 and the additional keel 5 , and between the support frame 6 and the additional keel 5 . Vertically arranged, the formed 90-degree corner 7 ensures the stability of its supporting structure.

Further improved, as shown in FIG. 5: the opening of the vertical keel 2 is provided with a support card 13, and the support card 13 and the inwardly bent card slot 11 are fitted with each other and fixed by bolts, and the support card 13 is installed. At the opening of the vertical keel 2, the structural strength between the vertical keels 2 is increased, and the middle of the vertical keel 2 and the horizontal keel 1 are both hollow, which ensures the structural strength of the material and reduces the weight of the material to achieve lightweight assembly.

The four groups of vertical keels 2 of the utility model are vertically installed inside the horizontal keel 1 along the ground and the horizontal keel 1 along the top. The horizontal keel 1 is fixed with the ground and the top of the wall by bolts. The middle of the keel 1 and the vertical keel 2 forms a reserved hole 4, and the additional keel 5 set on the top of the reserved hole 4 is fixed by the vertical keel 2 and the support frame 6, which increases the structural strength of the reserved hole 4, and the support frame 6 is pulled through the core. The rivet 8 is fixed with the vertical keel 2, which is convenient for disassembly and installation, and increases the supporting capacity of the additional keel 5. The connecting parts 9 of the two groups of vertical keels 2 are installed, and the connecting parts 9 and the vertical keel 2 are fitted with each other. And fixed by the flat head rivet 10, the stability of the connection between the vertical keels 2 is increased, the utilization rate of the material is increased, and the manufacturing cost is reduced.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a partition wall door and window entrance to a cave fossil fragments additional strengthening which characterized in that: the method comprises the following steps: the self-locking type steel plate wall comprises a cross keel (1), the cross keel (1) is laid along the ground and the wall top and is fixed with the cross keel through bolts, a vertical keel (2) is arranged inside the cross keel (1), the vertical keel (2) is vertically arranged in a mounting groove inside the cross keel (1), a reserved hole (4) is formed between the cross keel (1) and the vertical keel (2), an additional keel (5) is arranged on the upper portion of the reserved hole (4), the top of the additional keel (5) is connected with the vertical keel (2), the vertical keel (2) is fixed with the cross keel (1) at the top, a support frame (6) is arranged on the lower portion of the additional keel (5), the support frame (6) is clamped on the surface of the vertical keel (2), a self-plugging rivet (8) is arranged inside the support frame (6), the support frame (6) is fixed with the vertical keel (2) through the self-plugging rivet (8), and the upper portion of the support, the connecting part of the two groups of vertical keels (2) is provided with a lengthening piece (9) and the lengthening piece (9) covers the connecting part of the two groups of vertical keels (2), a flat-head pull rivet (10) is arranged inside the lengthening piece (9), and the lengthening piece (9) is fixed with the two groups of vertical keels (2) through the flat-head pull rivet (10).

2. The keel reinforcing structure for partition door/window holes of claim 1, wherein: and a through keel (3) is arranged between the two groups of vertical keels (2), and the through keel (3) penetrates through the vertical keels (2) and is fixed through bolts.

3. The keel reinforcing structure for the partition door/window hole opening of claim 2, wherein: the vertical keel (2) is of a U-shaped structure, and a clamping groove (11) which is bent inwards is formed in the opening of the vertical keel.

4. The keel reinforcing structure for partition door/window holes of claim 3, wherein: the bottom of the vertical keel (2) is provided with a protrusion (12), and a groove is formed between the protrusion (12) and the vertical keel (2).

5. The keel reinforcing structure for partition door/window holes of claim 1, wherein: a corner (7) is formed between the support frame (6) and the additional keel (5), and the angle (7) is 90 degrees with the support frame (6) and the additional keel (5).

6. The keel reinforcing structure for partition door/window holes of claim 4, wherein: the opening of the vertical keel (2) is provided with a support card (13), the support card (13) is embedded with the inward bent clamping groove (11) and is fixed through a bolt.

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