Aluminum profile curtain wall protective window rail welding-free buckle device and installation method

Abstract

The application discloses a kind of aluminium profile curtain wall protective window rail welding-free buckle device and installation method, it is related to building engineering technical field, including, fixed piece, fixed and worn in the curtain wall keel;Connecting female end, detachably set on the outside of the fixed piece;Connecting male end, set in the end of the rail, with the connecting female end plug-in cooperation, and form self-locking.The beneficial effects of the application are that the fixed piece is fixed on the curtain wall keel, the connecting female end is arranged on the fixed piece, and the connecting male end is arranged on the rail. When the connecting male end is inserted into the connecting female end, the locking effect is achieved, and the rail is fixed on the curtain wall keel. The effect of quick installation is achieved, which saves time and effort and improves work efficiency.

Description

Technical Field

[0001] This invention relates to the field of building engineering technology, and in particular to a welding-free snap-on device and installation method for aluminum profile curtain wall window guardrails. Background Technology

[0002] Curtain wall window guardrails are railing devices installed on building curtain wall systems to protect windows or openings. Curtain wall systems are exterior wall decoration and protection systems made of materials such as glass and aluminum alloys, commonly found in high-rise buildings, commercial buildings, and office buildings.

[0003] In existing technologies, the railings are typically welded directly to the curtain wall keel during installation. However, when welding to the railings, the curtain wall keel expands due to heat, and the weld joint of the rigid connection is easily affected by temperature stress, which may have an adverse effect on the weld structure in the long run. In addition, the entire welding process is relatively cumbersome, especially when working at heights, making the construction process inconvenient, time-consuming, labor-intensive, and inefficient. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above or prior art, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a welding-free snap-fit ​​device for aluminum profile curtain wall window railings, which enables direct snap-fit ​​connection without welding, saving time and effort and improving work efficiency.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a weld-free snap-on device for aluminum profile curtain wall window guardrails, comprising,

[0008] Fasteners are fixedly installed inside the curtain wall keel;

[0009] The female connector is detachably sleeved on the outside of the fixing member;

[0010] The male connector is located at the end of the railing and is plugged into the female connector to form a self-locking mechanism.

[0011] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding buckle device of the present invention, wherein: the male end of the connection is inserted into the radial direction of the female end of the connection.

[0012] As a preferred embodiment of the aluminum profile curtain wall window guardrail non-welding buckle device of the present invention, wherein: fixing holes are provided on the curtain wall keel;

[0013] The fastener includes a fixing rod that passes through the fixing hole; the outer surface of the fixing rod is provided with external threads, and the fixing rod is fixed to the curtain wall keel by nuts on both sides engaging with the external threads.

[0014] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding buckle device of the present invention, the connecting female end includes a sleeve detachably sleeved on the outside of the fixing member, and a plug box disposed at the end of the sleeve away from the curtain wall keel; the upper end face of the plug box is provided with a plug groove, and a limit piece is provided on the side wall of the plug groove.

[0015] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding-free buckle device of the present invention, wherein: the male end of the connector is provided with an installation groove adapted to the plug-in box; the upper end surface of the installation groove is provided with a V-shaped elastic tab; when the plug-in box is installed with the installation groove, the V-shaped elastic tab extends into the plug-in groove, one side of the V-shaped elastic tab abuts against the limiting piece; the other side of the V-shaped elastic tab is perpendicular to the plug-in groove.

[0016] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding buckle device of the present invention, the end face of the plug box is provided with a plurality of slots; an elastic element is provided in the slot, and a lifting block is provided at the end of the elastic element away from the slot.

[0017] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding-free buckle device of the present invention, wherein: the peripheral side wall of the fixing rod is provided with a track groove along its length direction; the fixing rod is provided with a plurality of sets of limiting grooves perpendicular to the track groove at intervals along its length direction; the inner side wall of the sleeve is provided with a limiting block adapted to the track groove; when the connecting female end is rotated, the slider enters the limiting groove.

[0018] As a preferred embodiment of the aluminum profile curtain wall window guardrail weld-free buckle device of the present invention, it further includes: a threaded sleeve fixedly sleeved on the outer surface of the fixed rod near the curtain wall keel; an installation sleeve is sleeved on the railing, and the installation sleeve cooperates with the threaded sleeve.

[0019] As a preferred embodiment of the aluminum profile curtain wall window guardrail welding-free buckle device of the present invention, wherein: the male end of the connector is provided with an injection port, and the adhesive is injected from the injection port into the V-shaped elastic tab, thereby filling the gap between the female end of the connector and the male end of the connector.

[0020] A preferred embodiment of an installation method for a weld-free snap-on device for aluminum profile curtain wall window guardrails as described above includes the following steps:

[0021] Step 1: First, fix the fixing rod through the reserved opening of the curtain wall keel;

[0022] Step 2: Next, place the sleeve on the outside of the fixing rod, select the depth according to the construction situation, and rotate it to engage the slider on the inner side wall of the sleeve with the limiting groove; and use screws to fix the sleeve to the fixing rod.

[0023] Step 3: Next, install the railing from top to bottom, inserting the male connector into the female connector to achieve self-locking;

[0024] Step 4: Next, inject adhesive into the injection port to ensure a tight connection between the male and female connectors.

[0025] Step 5: Connect the rotating mounting sleeve to the threaded sleeve.

[0026] The beneficial effects of this invention are as follows: This invention fixes the fastener to the curtain wall keel, with a female connecting end on the fastener and a male connecting end on the railing. When the male connecting end is inserted into the female connecting end, a locking effect is achieved, thus fixing the railing to the curtain wall keel. This achieves rapid installation, saves time and effort, and improves work efficiency. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] in:

[0029] Figure 1 This is a schematic diagram of the overall installation of the weld-free clip device for aluminum profile curtain wall window guardrails.

[0030] Figure 2 This is a schematic diagram showing the connection of the male and female ends of the welding-free clip device for aluminum profile curtain wall window railings.

[0031] Figure 3 This is a schematic diagram of the connection female end and fixing rod assembly of the weld-free snap-fit ​​device for aluminum profile curtain wall window guardrails.

[0032] Figure 4 This is an exploded view of the male and female connection ends of the weld-free snap-fit ​​device for aluminum profile curtain wall window guardrails.

[0033] Figure 5A schematic diagram of the V-shaped elastic lever for the weld-free snap-fit ​​device of aluminum profile curtain wall window railings.

[0034] The components in the diagram are labeled as follows: fastener 100, female connector 200, male connector 300, fixing rod 101, sleeve 201, plug-in box 202, plug-in groove 203, limiting piece 204, mounting groove 301, V-shaped elastic lever 302, lifting block 205, track groove 102, limiting groove 103, threaded sleeve 400, mounting sleeve 500, glue injection port 303, curtain wall keel 600, railing 700. Detailed Implementation

[0035] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figures 1-3 This is the first embodiment of the present invention, which provides a welding-free snap-fit ​​device for aluminum profile curtain wall window guardrail 700. It fixes a fastener 100 to the curtain wall keel 600, with a female connector 200 on the fastener 100 and a male connector 300 on the guardrail 700. When the male connector 300 is inserted into the female connector 200, a locking effect is achieved, fixing the guardrail 700 to the curtain wall keel 600. This achieves rapid installation, saving time and effort and improving work efficiency.

[0040] Specifically, the present invention is mainly used to connect the connecting rod and the curtain wall keel 600. The curtain wall keel 600 is connected to the wall, including a fixing member 100 that passes through the curtain wall keel 600 and is bolted to the curtain wall keel, a detachable connecting female end 200 that is sleeved on the outside of the fixing member 100, and a connecting male end 300 that is set at the end of the railing 700 and is inserted into the connecting female end 300 to form a self-locking connection.

[0041] It should be noted that the female connector 200 and male connector 300 of the present invention can be made of non-metallic materials, such as rubber, to achieve lightning protection performance. The buckle device made of engineering rubber effectively isolates the bolt from direct contact with the railing 700, blocking the conduction of current, and allows for safe gripping even in thunderstorms.

[0042] Preferably, the railing 700 is a tubular metal structure, which is existing technology and will not be described in detail again.

[0043] Furthermore, the male connector 300 is inserted into the radial direction of the female connector 200.

[0044] It should be noted that, generally speaking, the railing 700 is located between adjacent curtain wall keels 600. Therefore, if it is inserted from the axial direction of the railing 700, there is a need for extra operating space. The design of this invention allows for direct insertion from the radial direction of the railing 700. The size of the railing 700 can be preset, which facilitates subsequent operations and improves construction efficiency.

[0045] Furthermore, the curtain wall keel 600 is provided with fixing holes; the fixing member 100 includes: a fixing rod 101 passing through the fixing hole; the outer surface of the fixing rod 101 is provided with external threads, and the fixing rod 101 is fixed to the curtain wall keel 600 by nuts engaging with the external threads on both sides.

[0046] It should be noted that a 13mm hole is first made in the curtain wall keel 600, the fixing rod 101 is passed through the hole, nuts are set on both sides of the curtain wall keel 600, and the nuts are threaded to the fixing rod 101. The length of the fixing rod 101 is about 80mm.

[0047] Furthermore, the connecting female end 200 includes a sleeve 201 detachably sleeved on the outside of the fixing member 100, and a plug box 202 disposed at the end of the sleeve 201 away from the curtain wall keel 600; a plug groove 203 is opened on the upper surface of the plug box 202, and a limiting piece 204 is provided on one side of the plug groove 203.

[0048] It should be noted that the sleeve 201 is fitted onto the outer surface of the fixing rod 101, and the outer surface of the sleeve 102 is provided with a through hole. The fixing rod 101 is radially provided with a threaded hole corresponding to the through hole. The screw passes through the through hole and the threaded hole for fixing. The screw hole and the through hole are opened at one end of the fixing rod 101 near the curtain wall keel 600. In order to achieve a further tightening effect, multiple sets of screw holes and through holes can be provided.

[0049] Furthermore, the male connector 300 is provided with a mounting groove 301 that is adapted to the plug box 202; the upper end surface of the mounting groove 301 is provided with a V-shaped elastic tab 302. When the plug box 202 is installed with the mounting groove 301, the V-shaped elastic tab 302 extends into the plug groove 203, one side of the V-shaped elastic tab 302 abuts against the limiting piece 204; the other side of the V-shaped elastic tab 302 is perpendicular to the plug groove 203.

[0050] It should be noted that the male connector 300 is threaded to the end of the railing 700. The railing 700 is made of steel pipe with internal threads inside the pipe. The male connector 300 is threaded with external threads and is threaded to the male connector. Alternatively, external threads may be provided on the outer surface of the railing 700 and internal threads may be provided on the male connector 300.

[0051] Preferably, one side of the V-shaped elastic lever 302 that mates with the limiting piece 204 is not connected to the side wall of the mounting groove 301, while the other side is connected to the mounting groove 301, achieving an elastic effect. Furthermore, since the width of the V-shaped elastic lever 302 is slightly smaller than the width of the insertion groove 203, after insertion, during the insertion process, one side of the V-shaped elastic lever 302 adapts to the insertion groove 203, while the other side retracts. After insertion, the top of the side of the V-shaped elastic lever 302 that is not connected to the mounting groove 301 snaps into the limiting piece 204, achieving self-locking limitation.

[0052] Furthermore, in order to achieve a more secure clamping, the end face of the plug box 202 is provided with a plurality of slots; an elastic element is provided in the slot, and a lifting block 205 is provided at the end of the elastic element away from the slot.

[0053] It should be noted that the elastic element in this invention is a spring.

[0054] Preferably, when the male connector 300 is inserted into the female connector 200, the lifting block is pressed down until one side of the V-shaped elastic tab 302 engages with the limiting piece 204. At this time, the effect of the spring causes the lifting block to exert an upward force, holding the male connector 300 in place. Therefore, the V-shaped elastic tab 302 and the limiting piece 204 can be further engaged and will not fall off.

[0055] Furthermore, in order to achieve length adjustment, the fixed rod 101 has a track groove 102 on its peripheral side wall along its length direction; the fixed rod 101 has a number of limiting grooves 103 at intervals along its length direction that are perpendicular to the track groove 102; the inner side wall of the sleeve 201 is provided with a limiting block that is adapted to the track groove 102; when the connecting female end 200 is rotated, the slider enters the limiting groove 103.

[0056] It should be noted that after the sleeve 201 of the female end 200 is rotated and inserted into the limiting groove 103, the end face of the plug box 202 of the female end 200 is vertically upward, which facilitates the insertion of the V-shaped elastic lever 302 of the male end 300. A scale groove can be set on the fixed rod 101, and the construction workers can measure according to the site environment to determine the distance between adjacent keels. Then, they can adjust the extension and retraction of the sleeve 201 inserted into the fixed rod 101 according to the scale, thereby realizing the overlap of the railing 700.

[0057] Furthermore, it also includes: a threaded sleeve 400 fixedly sleeved on the outer surface of the fixed rod 101 near the curtain wall keel 600; and an installation sleeve 500 sleeved on the railing 700, the installation sleeve 500 cooperating with the threaded sleeve 400.

[0058] It should be noted that the threaded sleeve 400 and the mounting sleeve 500 can wrap around the connecting female end 200 and the connecting male end 300, which not only prevents dust during subsequent construction, but also prevents the vertical movement of the connecting female end 200 and the connecting male end 300. The insertion of the connecting male end 300 and the connecting female end 200 restricts the movement of the railing 700 axis, further achieving a fastening effect.

[0059] Furthermore, in order to further achieve a tighter fastening effect, the male connector 300 is provided with an injection port 303, through which adhesive is injected and flows into the V-shaped elastic tab 302, thereby filling the gap between the female connector 200 and the male connector 300.

[0060] It should be noted that, as described above, when the male connector 300 is inserted into the female connector 200, the lifting block will be pressed down until one side of the V-shaped elastic tab 302 engages with the limiting piece 204. At this time, the effect of the spring will cause the lifting block to exert an upward force, pressing against the male connector 300, creating a gap between the male connector 300 and the female connector 200. When the adhesive is injected into the glue inlet 303, the adhesive first fills the space between the two sides of the V-shaped elastic tab 302. After the V-shaped elastic tab 302 is filled, the adhesive fills the gap between the male connector 300 and the female connector 200. The tabs on both sides of the V-shaped elastic tab 302 expand outward under the pressure of the adhesive, further achieving a contact effect with the limiting piece, thereby improving the overall connection.

[0061] An installation method for the 700 aluminum profile curtain wall window guardrail without welding as described above specifically includes the following steps:

[0062] Step 1: First, pass the fixing rod 101 through the reserved opening of the curtain wall keel 600, and fix it with the nuts on both sides of the curtain wall keel 600 and the fixing rod 101 by screwing them together.

[0063] Step 2: Next, put the sleeve 201 at one end of the female end 200 onto the outside of the fixing rod 101. After selecting the depth according to the construction situation, rotate it to engage the slider on the inner side wall of the sleeve 201 with the limiting groove 103; and use screws to fix the sleeve 201 and the fixing rod 101.

[0064] Step 3: Next, install the railing 700 from top to bottom, insert the male connector 300 into the female connector 200 to achieve self-locking;

[0065] Step 4: Next, inject adhesive into the injection port to ensure a tight connection between the male connector 300 and the female connector 200.

[0066] Step 5: Rotate the mounting sleeve 500 and threaded sleeve 400 to connect and wrap around the male end 300 and the female end 300.

[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A weld-free snap-fit ​​device for aluminum profile curtain wall window guardrails, used to connect guardrails and curtain wall keel, characterized in that: include, A fastener is fixedly inserted into the curtain wall keel; the curtain wall keel has a fixing hole; the fastener includes a fixing rod that passes through the fixing hole; The connecting female end is detachably sleeved on the outside of the fixing member; the connecting female end includes: a sleeve detachably sleeved on the outside of the fixing member, and a plug box disposed at the end of the sleeve away from the curtain wall keel; the upper end face of the plug box is provided with a plug groove, and a limit piece is provided on the side wall of the plug groove; the sleeve is sleeved on the outer surface of the fixing rod, the outer surface of the sleeve is provided with a through hole, the fixing rod is radially provided with a threaded hole corresponding to the through hole, and the screw passes through the through hole and the threaded hole for fixing, and multiple sets of screw holes and through holes are provided; The male connector is located at the end of the railing and plugs into the female connector to form a self-locking mechanism. The male connector has a mounting groove adapted to the connector box. A V-shaped elastic tab is provided on the upper surface of the mounting groove. When the connector box is installed in the mounting groove, the V-shaped elastic tab extends into the groove, with one side abutting against the limiting piece. The other side of the V-shaped elastic tab is perpendicular to the connector groove. The male connector is inserted along the radial direction of the female connector.

2. The aluminum profile curtain wall window guardrail weld-free buckle device as described in claim 1, characterized in that: The outer surface of the fixing rod is provided with external threads, and the fixing rod is fixed to the curtain wall keel by nuts on both sides engaging with the external threads.

3. The aluminum profile curtain wall window guardrail weld-free buckle device as described in claim 2, characterized in that: The end face of the plug box is provided with a number of slots; an elastic element is provided in the slot, and a lifting block is provided at the end of the elastic element away from the slot.

4. The aluminum profile curtain wall window guardrail weld-free buckle device as described in claim 3, characterized in that: The fixed rod has a track groove on its peripheral sidewall along its length; the fixed rod has a number of limiting grooves perpendicular to the track groove at intervals along its length; the inner sidewall of the sleeve is provided with a limiting block that matches the track groove; when the female end is rotated, the limiting block enters the limiting groove.

5. The aluminum profile curtain wall window guardrail weld-free buckle device as described in claim 4, characterized in that: Also includes: A threaded sleeve is fixedly fitted onto the outer surface of the fixed rod near the curtain wall keel; an installation sleeve is fitted onto the railing, and the installation sleeve cooperates with the threaded sleeve.

6. The aluminum profile curtain wall window guardrail weld-free buckle device as described in claim 5, characterized in that: The male connector has an injection port, through which adhesive is injected and flows into the V-shaped elastic tab, thereby filling the gap between the female connector and the male connector.

7. An installation method for a weld-free snap-on device for aluminum profile curtain wall window guardrails as described in any one of claims 6, characterized in that: Specifically, the following steps are included: Step 1: First, fix the fixing rod through the pre-drilled fixing holes of the curtain wall keel; Step 2: Next, place the sleeve on the outside of the fixing rod, select the depth according to the construction situation, and rotate it to engage the limiting block on the inner side wall of the sleeve with the limiting groove; and use screws to fix the sleeve to the fixing rod. Step 3: Next, install the railing from top to bottom, inserting the male connector into the female connector to achieve self-locking; Step 4: Next, inject adhesive into the injection port to ensure a tight connection between the male and female connectors. Step 5: Connect the rotating mounting sleeve to the threaded sleeve.

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