CN201809915U - Aluminum-alloy frame-free glass guardrail and plate fixing system thereof - Google Patents

Abstract

Aluminum alloy frameless glass guardrail and its plate fixing system. The aluminum alloy frameless glass guardrail includes a plate fixing system and a glass plate installed in the plate fixing system. The panel fixing system includes a fixed base and a movable press seat, wherein the fixed base and the movable press seat are fixedly connected to each other by fasteners and together form a panel receiving portion. Because the utility model uses an improved plate fixing system, the construction of the aluminum alloy frameless glass guardrail is simple, basically not limited by ground installation conditions, and the installation efficiency is high.

Description

Aluminum alloy frameless glass guardrail and its plate fixing system

technical field

The utility model relates to an aluminum alloy frameless glass guardrail, in particular to a plate fixing system used in the aluminum alloy frameless glass guardrail.

Background technique

The appearance of frameless glass guardrail is modern, simple and beautiful, and it is widely used in building guardrails. Existing frameless glass guardrails mainly use two glass plate fixing systems. A glass plate receiving groove of a glass plate fixing system adopts a roughly "U"-shaped groove structure. The width of the groove of this structure is a fixed value, and glass plates of different thicknesses need to be equipped with different groove widths, so the versatility is poor. In addition, the structure has poor thrust strength and is difficult to install. In order to improve the thrust strength, the thickness of the "U" groove steel plate needs to be thickened, thereby increasing the cost. In addition, the "U" groove generally needs to be installed hidden or exposed. If it is exposed, surface treatment is required, but the cost of surface treatment and the daily maintenance of the surface are troublesome, and once it is scratched, it will be even more troublesome to repair.

Another glass plate fixing system is very simple, that is, directly cut a slot on the ground, insert the glass plate into the slot and inject glue. This solution is simple, but the construction and slotting workload is relatively large, and it is very difficult to replace the glass plate. In addition, due to the limitation of the site, some grounds cannot be implemented when slotting or drilling is not allowed, such as the exhibition ground.

Utility model content

The purpose of the utility model is to provide a plate fixing system, which is simple in construction, basically not limited by ground installation conditions, and has high installation efficiency. Another object of the present utility model is to provide an aluminum alloy frameless glass guardrail using the above plate fixing system.

The panel fixing system of the utility model includes a fixed base and a movable press seat, wherein the fixed base and the movable press seat are fixedly connected to each other through fasteners and together form a panel receiving part.

The cavity of the fixed base can be provided with steel bars, the steel bars can be provided with threaded holes, the fixed base and the movable press seat can be respectively provided with through holes, the fasteners can be locking bolts, and the locking bolts can respectively pass through Pass through the through hole of the movable press seat and the through hole of the fixed base and finally be screwed into the threaded hole of the steel bar.

The steel bar is preferably provided with a plurality of evenly distributed threaded holes.

The through hole of the movable press seat is preferably a long slot through hole.

A bottom rubber strip may be provided in the sheet receiving part for protecting the bottom of the sheet.

The fixed base can be installed on the ground with anchors.

The fixed base and the movable press seat can also be respectively provided with end cover fixing holes for fixing the end cover on the fixed base and the movable press seat.

The fixed base and/or the movable press seat can be extruded from aluminum alloy. The sheet material is usually a glass sheet.

The aluminum alloy frameless glass guardrail of the utility model comprises the above plate fixing system and a glass plate installed in the plate fixing system.

In the above-mentioned aluminum alloy frameless glass guardrail, the glass plate is preferably fixed and installed in the plate fixing system by an adhesive.

The utility model has the following advantages.

1. The panel fixing system has high installation efficiency and is very simple.

2. The plate fixing system can adapt to various installation environments and has various applications, such as public guardrails, household guardrails, temporary guardrails, etc.

3. The aluminum alloy profiles used to manufacture the panel fixing system can be mass-produced and put into the installation environment quickly.

4. According to the needs, various decorative effects can be done on the surface of the aluminum profile, such as color, surface effect, etc.

5. Since the profile itself is made of high-strength aluminum alloy, it has the advantages of high strength and light weight; and the overall structural strength and weight of the system are better than ordinary U-shaped grooves.

6. Through the fixing holes of the end cover on the fixed base and the movable press seat, the trapezoidal end cover can be fixed on the fixed base and the movable press seat with screws to cover the exposed profile end face, which is simple and beautiful.

Description of drawings

Fig. 1 is a cross-sectional view of an aluminum alloy frameless glass guardrail according to the present invention.

2a-2g show schematic diagrams of installation steps of the aluminum alloy frameless glass guardrail according to the present invention.

Detailed ways

The exemplary structure of the aluminum alloy frameless glass guardrail and its panel fixing system of the present invention will be described in detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , it shows a cross-sectional view of the aluminum alloy frameless glass guardrail of the present invention. The aluminum alloy frameless glass guardrail mainly includes a glass plate 9 and a plate fixing system. The plate fixing system is mainly composed of a fixed base 1 and a movable pressure seat 4 . The fixed base 1 is installed on the ground through anchors 7 . The lower parts of the fixed base 1 and the movable press seat 4 are respectively provided with through holes (see Fig. 2a and 2b for best illustration). The through hole of the movable press seat 4 can be a slotted through hole 5 . The long steel bar 2 is longitudinally arranged in the cavity of the fixed base 1 . The long steel bar 2 is provided with a plurality of threaded holes corresponding to the through holes of the fixed base 1 and the movable press seat 4 along its longitudinal direction. The locking bolts 6 pass through the through holes of the movable press seat 4 and the through holes of the fixed base 1 respectively and are screwed into the corresponding threaded holes of the long steel bars 2 . The fixed base 1 and the movable press seat 4 are thereby fixed to each other, thereby forming a glass pane receiving portion. A bottom rubber strip 8 may be provided in the glass plate receiving part to protect the bottom of the received glass plate 9 . In addition, the fixed base 1 and the movable press seat 4 are respectively provided with end cap fixing holes 12 for fixing the trapezoidal end cap (not shown) on the fixed base 1 and the movable press seat 4 by, for example, screws to cover Exposed profile end faces.

The exemplary installation steps of the aluminum alloy frameless glass parapet according to the present invention will be described below with reference to Figs. 2a-2g.

In Fig. 2a, the fixed base 1 is installed on the ground through anchors 7 (temporary guardrail, through design optimization, the ground does not need to be drilled).

In FIG. 2 b , the long steel bar 2 is inserted into the cavity of the fixed base 1 . The steel bar 2 is evenly distributed with internally threaded holes matching the locking bolts 6, and the distance between the threaded holes is determined according to the design drawing or site conditions. In this case, the threaded rod of the locking bolt 6 is connected to the steel bar 2, which can strengthen the firmness of the connection, which is safer and more reliable than directly drilling threaded holes on the fixed base 1 .

形，从而可以消化螺纹孔的加工误差，方便安装锁紧螺栓6。长槽通孔5的数量及位置与固定基座1的通孔以及长钢条2的螺纹孔相对应。In FIG. 2 c , the locking bolt 6 passes through the slotted through hole 5 of the movable press seat 4 and the through hole of the fixed base 1 in sequence, and finally screwed into the threaded hole of the steel bar 2 . The slotted through hole 5 of the movable press seat 4 is preferably in the form of

shape, so that the processing error of the threaded hole can be digested, and the locking bolt 6 can be installed conveniently. The quantity and position of the slotted through holes 5 correspond to the through holes of the fixed base 1 and the threaded holes of the long steel bar 2 .

In FIG. 2 d , the bottom rubber strip 8 is pre-stuffed into the glass plate receiving part (profile) to protect the bottom of the glass plate 9 .

In Figure 2e, a glass plate 9 (or other sheet material) is inserted into the bottom bead 8 within the profile.

In Fig. 2f, adjust the height and horizontal position of the glass plate 9 and tighten all the locking bolts 6 of the guardrail.

In FIG. 2 g , glue is injected into the gap between the fixed base 1 and the movable press seat 4 .

In addition, if a handrail is to be installed on the top of the guardrail, the handrail rubber strip 10 is installed, and then the handrail 11 is installed.

In addition, the decorative cover 3 can also be installed according to the situation. The color and surface effect of the decorative cover 3 can be customized according to requirements.

The above-mentioned fixed base 1 , movable press seat 4 and/or decorative cover 3 etc. may be extruded from aluminum alloy.

The above-mentioned embodiments are only used to explain and illustrate the present utility model, and are not used to limit it in any way. For example, those skilled in the art can understand that the utility model is not limited to glass guardrails, but can be applied to any plate guardrails.

Claims (10)

1. A board fixing system, characterized by comprising a fixed base and a movable press seat, wherein the fixed base and the movable press seat are fixedly connected to each other by fasteners and together form a board receiving part. 2. The plate fixing system according to claim 1, wherein steel bars are arranged in the cavity of the fixed base, the steel bars are provided with threaded holes, and the fixed base and the movable press seat are respectively provided with through holes, the The fastener is a locking bolt, and the locking bolt respectively passes through the through hole of the movable press seat and the through hole of the fixed base and finally is screwed into the threaded hole of the steel bar. 3. The panel fixing system according to claim 2, wherein the steel bar is provided with a plurality of evenly distributed threaded holes. 4. The board fixing system according to claim 2, characterized in that the through hole of the movable press seat is a long slot through hole. 5 . The board fixing system according to claim 1 , wherein a bottom rubber strip is arranged inside the board receiving part for protecting the bottom of the board. 5 . 6. The panel fixing system according to claim 1, wherein the fixing base is installed on the ground through anchors. 7. The plate fixing system according to claim 1, wherein the fixed base and the movable press seat are respectively provided with end cap fixing holes for fixing the end caps on the fixed base and the movable press seat. 8. The plate fixing system according to any one of claims 1-7, wherein the fixed base and/or the movable press seat are extruded from aluminum alloy, and the plate is a glass plate. 9. An aluminum alloy frameless glass guardrail, characterized in that it comprises the plate fixing system according to claim 8 and a glass plate installed in the plate fixing system. 10. The aluminum alloy frameless glass guardrail according to claim 9, characterized in that the glass plate is fixed and installed in the plate fixing system by adhesive.

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