Modularized fast-assembly door and window structure

Abstract

The invention relates to a modular fast-assembly door and window structure, and relates to the technical field of door and window structures and installation and leak hunting thereof.The modular fast-assembly door and window structure comprises a frame body and a window body which are installed in a wall installation hole, and automatic filling and fixing are achieved through cooperation of an outer installation inclined face and a triggering inclined face and a foaming agent in a filling strip; meanwhile, an anti-skid layer, telescopic holes and trigger thorns are arranged to improve the mounting reliability. In addition, the sealing strip in the inner installation step and the leak detection channel work together, and sealing and leak detection are completed synchronously in the window installation process. The effects of rapid installation, automatic filling and fixing, installation precision improvement and sealing performance detection synchronously are achieved, and the door and window installation efficiency is remarkably improved.

Description

Technical Field

[0001] The present application relates to the technical field of door and window structures, and in particular to a modular quick-installation door and window structure. Background Art

[0002] Door and window structures are usually made of aluminum alloy materials, referring to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sash materials, simply referred to as aluminum doors and windows. Aluminum alloy doors and windows also include doors and windows with aluminum alloy as the base material of the load-bearing members and combined with wood and plastic, simply referred to as aluminum-wood composite doors and windows and aluminum-plastic composite doors and windows.

[0003] In the related art, the common installation method of aluminum alloy doors and windows is to reserve installation holes on the installation surface (usually the wall), then install the frame into the installation holes, perform waterproof treatment at the gap between the frame and the installation holes, and then install the window body into the frame to complete the installation.

[0004] The above-mentioned related art has the following defects: Since the installation holes reserved on the installation surface usually have large errors, the waterproof work at the gap between the frame and the installation holes usually takes a long time, so it needs to be improved. Summary of the Invention

[0005] In order to improve the installation efficiency of doors and windows, the present application provides a modular quick-installation door and window structure.

[0006] A modular quick-installation door and window structure includes a frame installed in the installation holes on the installation surface. The frame has a window body inside. The inner wall of the installation hole is provided with an outer installation step along the circumferential direction. The frame is located inside the outer installation step. The outer installation step has an outer installation inclined surface. The circumferential direction of the frame has a trigger inclined surface. The trigger inclined surface is parallel to the outer installation inclined surface. A filling strip is arranged between the outer installation inclined surface and the trigger inclined surface. The filling strip is hollow inside and filled with foaming agent. The trigger inclined surface is provided with trigger thorns.

[0007] By adopting the above technical solution, during the installation process, first temporarily fix the filling strip on the outer installation inclined surface, and then place the frame into the installation hole. As the frame gradually penetrates into the installation hole, the vertical distance between the trigger inclined surface and the outer installation inclined surface gradually shortens, and the trigger thorns cut through the filling strip, causing the foaming agent inside the filling strip to flow out. During the process of the frame penetrating, the trigger inclined surface and the outer installation inclined surface drive the filling strip to roll, and the filling strip is cut by several trigger thorns everywhere, ensuring that the foaming agent can automatically expand and extend everywhere. Finally, when the frame is installed in place, the foaming agent is also automatically filled in place, effectively improving the automation degree and installation efficiency of the waterproof work at the gap between the frame and the installation hole.

[0008] Preferably, the outer installation inclined surface has an anti-slip layer. The filling strip is attached to the anti-slip layer. The trigger thorns include a rod portion. The end of the rod portion away from the trigger inclined surface has a cone portion. The side wall of the rod portion has a barb portion.

[0009] By adopting the above technical solution, the provision of the anti-slip layer increases the friction between the outer installation inclined surface and the filling strip, ensuring that the filling strip is not prone to accidental sliding during installation. The design of the conical part enables the trigger thorn to penetrate the filling strip more smoothly, while the barbed part expands the tearing range during the process of the trigger thorn penetrating deep into the filling strip, thereby promoting the more sufficient outflow of the foaming agent and improving the waterproof effect.

[0010] Preferably, the trigger inclined surface has a telescopic hole, the rod part is slidably installed into the telescopic hole, and a telescopic elastic part for pushing the rod part outwards is connected between the telescopic hole and the rod part.

[0011] By adopting the above technical solution, the trigger thorn can automatically adapt to the change in the vertical distance between the outer installation inclined surface and the trigger inclined surface during the installation of the frame body. Specifically, when the vertical distance between the outer installation inclined surface and the trigger inclined surface gradually decreases, the trigger thorn that first contacts the outer installation inclined surface will be partially retracted into the telescopic hole due to extrusion, thus avoiding excessive damage or failure of the trigger thorn. In addition, after the final installation is completed, the conical part can be embedded in the anti-slip layer, and combined with the filling effect of the foaming agent, the stability of the frame body installation is further improved.

[0012] During the installation of the frame body, the vertical distance between the outer installation inclined surface and the trigger inclined surface gradually decreases. During this process, the trigger thorn that first abuts against the outer installation inclined surface will automatically be partially retracted into the telescopic hole.

[0013] By adopting the above technical solution, the trigger thorn can automatically adapt to the change in the vertical distance between the outer installation inclined surface and the trigger inclined surface during the installation of the frame body. Specifically, when the trigger thorn contacts the outer installation inclined surface, the rod part will be partially retracted into the telescopic hole. This design effectively avoids damage to the trigger thorn due to excessive force, and at the same time ensures that the trigger thorn can accurately penetrate the filling strip. In addition, the action of the telescopic elastic part enables the trigger thorn to maintain an outward thrust at an appropriate position, thereby improving the reliability of the trigger thorn piercing the filling strip, further promoting the uniform outflow of the foaming agent, and enhancing the installation efficiency and waterproof effect.

[0014] Preferably, the anti-slip layer has a plurality of trigger slopes.

[0015] By adopting the above technical solution, several trigger slopes on the anti-slip layer can interact with the barb part of the trigger thorn. During the installation of the frame, the barb part realizes a guiding effect when it contacts the upper slope of the trigger slope, causing the trigger thorn to shrink; when the trigger thorn moves to the lower slope of the trigger slope, the trigger thorn extends under the action of the telescopic elastic member. This process allows the trigger thorn to produce a reciprocating telescopic movement when passing through several trigger slopes, thereby better puncturing various parts of the filling strip and promoting uniform filling of the foaming agent. In addition, after the frame is installed, the lower slope of the trigger slope limits the cone of the trigger thorn, effectively preventing the frame from retreating and improving the stability after installation.

[0016] Preferably, an inner installation step is circumferentially arranged inside the frame, a sealing strip is arranged inside the inner installation step, the sealing strip is hollow inside and filled with sealing liquid, and the window is located inside the inner installation step and fits with the sealing strip.

[0017] By adopting the above technical solution, the sealing strip which is hollow inside and filled with sealing liquid can effectively fill the gap between the inner installation step and the window body. Some processing defects in industrial production can be effectively fitted under the action of the sealing strip, thereby improving the sealing between the window body and the frame body.

[0018] Preferably, the frame has a leak detection channel inside, the sealing strip has a leak detection hole, the leak detection hole is connected to the leak detection channel, and one end of the leak detection channel away from the leak detection hole is arranged toward the gap between the frame and the external installation step.

[0019] By adopting the above technical scheme, the leak detection channel is connected with the leak detection hole of the sealing strip, and the end of the leak detection channel away from the leak detection hole is arranged toward the gap between the frame and the external installation step. Therefore, during the installation of the window, the window gradually squeezes the sealing strip so that part of the sealing liquid is squeezed out from the leak detection hole into the leak detection channel, and finally sprayed into the gap between the frame and the external installation step, thereby achieving the effect of synchronously completing the leak detection when installing the window.

[0020] Preferably, the frame body has a liquid separation channel inside, the leak detection hole is connected with the leak detection channel through the liquid separation channel, and there is one leak detection hole which is arranged on the top of the sealing strip.

[0021] By adopting the above technical solution, it is achieved that during the installation of the window, the sealing liquid in the sealing strip can be evenly distributed to the leak detection channel through the liquid separation channel, and finally sprayed to the gap between the frame and the external installation step. The leak detection hole is set at the top of the sealing strip, ensuring that the bottom-up installation method when installing the window can first exhaust the air in the sealing strip, and then concentrate the liquid supply for spray detection in the later stage of installation, which improves the concentration and accuracy of the detection effect. The design of the liquid separation channel further ensures the uniform distribution of the sealing liquid and improves the reliability of leak detection.

[0022] Preferably, the leak detection hole is connected to the liquid distribution channel through a connecting hose. The window body is provided with a valve plate. In the state where the window body is installed on the inner installation step, the valve plate presses against the connecting hose to close the connecting hose.

[0023] By adopting the above technical solution, the effective sealing of the sealing liquid inside the sealing strip is achieved after the installation of the window body. Specifically, the leak detection hole is connected to the liquid distribution channel through a connecting hose. The valve plate on the window body presses against the connecting hose after being installed on the inner installation step, closing the connecting hose. This design effectively avoids the continuous leakage of the sealing liquid after installation, ensures that the sealing strip is fully filled with the sealing liquid, and thus improves the sealing performance of the gap between the window body and the inner installation step.

[0024] An installation method for a modular quick-installation door and window structure. First, temporarily fix the filling strip on the outer installation slope, and then place the frame body into the installation hole. During the process of the frame body gradually entering the installation hole, the vertical distance between the trigger slope and the outer installation slope gradually shortens. Use the trigger thorn to cut through the filling strip, so that the foaming agent inside the filling strip flows out; as the frame body gradually enters, the trigger slope and the outer installation slope drive the filling strip to roll, and several trigger thorns cut through the filling strip everywhere, so that the foaming agent can automatically expand and extend everywhere, and finally the foaming agent is automatically filled in place after the frame body is installed in place.

[0025] By adopting the above technical solution, the installation method uses the trigger thorn to cut through the filling strip, so that the foaming agent inside the filling strip flows out and automatically fills the gap between the frame body and the installation hole, thus realizing the automatic construction of the waterproof work and improving the installation efficiency. Among them, the trigger thorn includes a rod part, a cone part and a barb part, which can effectively pierce the filling strip and promote the outflow of the foaming agent; the design of the telescopic hole and the telescopic elastic part enables the trigger thorn to automatically retract and extend during the installation process, further improving the stability and reliability of the installation; the trigger slope on the anti-slip layer makes the trigger thorn reciprocally retract and extend during the installation process through the guiding effect, ensuring that the foaming agent is evenly filled everywhere, and at the same time restricting the frame body from retreating, enhancing the stability after installation.

[0026] A leak detection method for a modular quick-installation door and window structure. During the installation process of the window body, the window body gradually squeezes the sealing strip until it is installed in place. During the squeezing process, part of the sealing liquid inside the sealing strip is extruded from the leak detection hole into the leak detection channel and finally sprayed into the gap between the frame body and the outer installation step, so that the leak detection is synchronously completed during the installation process of the window body.

[0027] By adopting the above technical solution, when installing the window form, part of the sealing liquid inside the sealing strip is extruded from the self-leakage detection holes under the extrusion of the window form, and after being distributed by the liquid distribution channel, it is sprayed to the gap between the frame body and the outer installation step through the leak detection channel, so as to complete the leak detection during the installation process synchronously. In addition, the connection hose is used to connect the leak detection holes and the liquid distribution channel, and the valve plate on the window form presses against the connection hose to close after being installed in place, effectively avoiding the continuous leakage of the sealing liquid, ensuring that the inside of the sealing strip is fully filled, and improving the sealing performance between the window form and the inner installation step.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. By arranging an outer installation step and an outer installation inclined surface on the inner wall of the installation hole, and arranging a trigger inclined surface and trigger thorns on the frame body, and using the trigger thorns to cut through the filling strip to release the foaming agent, automatic waterproof filling at the gap between the frame body and the installation hole is realized, significantly improving the installation efficiency;

[0030] 2. The design of the conical part and the barbed part of the trigger thorn can effectively tear the filling strip, ensure the uniform outflow of the foaming agent and fully fill the gap, improving the sealing performance and waterproof reliability;

[0031] 3. The sealing strip in the inner installation step can effectively fill the gap between the window form and the frame body, and combined with the leak detection channel, synchronous leak detection is realized, further improving the sealing performance and installation quality of the overall structure. Description of the Drawings

[0032] Figure 1 It is a schematic structural diagram of an embodiment of the present application, in which the frame body and the window form are both in an uninstalled state;

[0033] Figure 2 It is a schematic structural diagram of an embodiment of the present application for showing the connection relationship between the frame body and the foaming agent when the frame body and the window form are both installed;

[0034] Figure 3 It is a schematic structural diagram of an embodiment of the present application for showing the connection relationship between the trigger thorn and the filling strip at the initial stage of frame body installation;

[0035] Figure 4 It is a schematic structural diagram of an embodiment of the present application for showing the contact relationship between the trigger thorn and the trigger slope at various positions during the installation process of the frame body;

[0036] Figure 5 It is a schematic structural diagram of an embodiment of the present application for showing the connection relationship between the valve plate and the connection hose. In this state, the window form has just come into contact with the sealing strip and is about to start extrusion.

[0037] In the figure:

[0038] 1. Mounting hole; 11. Outer mounting step; 12. Outer mounting inclined surface; 13. Anti-slip layer; 14. Trigger inclined surface;

[0039] 2. Frame body; 21. Trigger inclined surface; 22. Inner mounting step; 23. Sealing strip; 230. Leak detection hole; 24. Liquid distribution channel; 25. Leak detection channel; 26. Adjusting rod; 260. Adjusting hole; 27. Connecting hose;

[0040] 3. Window body; 31. Valve plate;

[0041] 4. Filler strip; 41. Foaming agent;

[0042] 5. Trigger thorn; 51. Rod part; 52. Cone part; 53. Barbed part; 54. Telescopic hole; 55. Telescopic elastic part. Detailed implementation manner

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings. The described embodiments are only possible technical implementations of the present invention, not all possible implementations. Those skilled in the art can fully combine the embodiments of the present invention to obtain other embodiments without creative labor, and these embodiments are also within the protection scope of the present invention.

[0044] The inventors of the present application found that since the mounting holes reserved on the mounting surface (usually a wall) usually have large errors, the waterproof work at the gap between the frame body and the mounting hole usually takes a long time. Therefore, the present application mainly adopts the following solutions to achieve the effects of simplifying the construction process and improving the installation efficiency. The following is a further detailed description of the present application.

[0045] Embodiment

[0046] Refer to Figure 1 , the modular quick-installation door and window structure provided by the present application is installed in the mounting hole 1 reserved on the mounting surface. The mounting surface is usually a wall, and the mounting hole 1 is usually a square hole. The modular quick-installation door and window structure provided by the present application includes a frame body 2, and a window body 3 is arranged inside the frame body 2. The inner wall of the mounting hole 1 is provided with an outer mounting step 11 along the circumferential direction, and the frame body 2 is located inside the outer mounting step 11. The side wall of the outer mounting step 11 is inclined to form an outer mounting inclined surface 12, and the circumferential direction of the frame body 2 is also inclined to form a trigger inclined surface 21. The trigger inclined surface 21 is parallel to the outer mounting inclined surface 12. During the installation process when the frame body 2 enters the inside of the outer mounting step 11, the vertical distance between the trigger inclined surface 21 and the outer mounting inclined surface 12 gradually decreases.

[0047] A filling strip 4 is provided between the outer installation inclined surface 12 and the trigger inclined surface 21. The filling strip 4 can be in the shape of an integral square box or four bar-shaped structures. The filling strip 4 can be pre-bonded to the outer installation inclined surface 12 in advance, or can be inserted between the outer installation inclined surface 12 and the trigger inclined surface 21 when installing the frame body 2. The filling strip 4 is hollow inside and filled with a foaming agent 41. The trigger inclined surface 21 is correspondingly provided with a number of trigger thorns 5.

[0048] Referring to Figure 2 , during the installation process, first temporarily fix the filling strip 4 on the outer installation inclined surface 12, and then place the frame body 2 into the installation hole 1. During the process that the frame body 2 gradually penetrates into the installation hole 1, the vertical distance between the trigger inclined surface 21 and the outer installation inclined surface 12 gradually shortens. Therefore, the trigger thorns 5 will penetrate into the filling strip 4, causing the foaming agent 41 inside the filling strip 4 to flow out. As the frame body 2 penetrates deeper, the trigger inclined surface 21 and the outer installation inclined surface 12 drive the filling strip to roll, and the filling strip is cut by a number of trigger thorns 5 everywhere. Therefore, it is ensured that the foaming agent 41 can automatically expand and extend everywhere, so that the foaming agent 41 is also automatically filled in place after the frame body 2 is finally installed in place, realizing the automatic construction of the waterproof work at the gap between the frame body 2 and the installation hole 1, and improving the overall installation efficiency.

[0049] Referring to Figure 3 , the outer installation inclined surface 12 has an anti-slip layer 13, and the anti-slip layer 13 has a number of trigger slopes 14. The filling strip 4 is attached to the anti-slip layer 13 so that the filling strip 4 is not easily slipped relative to the outer installation inclined surface 12. The trigger thorn 5 includes a rod portion 51. The rod portion 51 can be made of metal or high-strength plastic. The end of the rod portion 51 away from the trigger inclined surface 21 has a tapered portion 52. The tapered portion 52 can be conical or pyramidal. The side wall of the rod portion 51 has a barb portion 53. The barb portion 53 can be serrated or fin-shaped. During the installation process of the frame body 2, the tapered portion 52 first contacts the filling strip 4 and gradually penetrates into the filling strip 4 as the frame body 2 penetrates deeper. In addition, the barb portion 53 also gradually expands the puncture opening and enters the filling strip 4; as the frame body 2 penetrates further, the filling strip 4 rotates, and during the rotation, the barb portion 53 will tear the filling strip 4 in a larger range from the inside to the outside, thereby promoting the outflow of the foaming agent 41.

[0050] Referring to Figure 4 , the trigger inclined surface 21 has a telescopic hole 54, and the rod portion 51 is slidably installed in the telescopic hole 54. A telescopic elastic member 55 for pushing the rod portion 51 outward is connected between the telescopic hole 54 and the rod portion 51. In addition, after the final installation is completed, the tapered portion 52 can abut against and sink into the anti-slip layer 13 at the corresponding position. The anti-slip layer 13 has a certain flexible deformation ability, which can make the stability of the frame body 2 higher after the final installation. In addition to the foaming agent 41 as a filling, the tip of the tapered portion 52 embedded in the anti-slip layer 13 can also assist in improving the installation stability of the frame body 2.

[0051] In addition, the triggering slope surface 14 has an uphill surface and a downhill surface. When the barb portion 53 contacts the uphill surface of the triggering slope surface 14 during the gradual penetration of the housing 2, a guiding effect can be achieved. Thus, the outer inclined surface of the barb portion 53 abuts against the triggering slope surface 14, and the triggering slope surface 14 is used to push the triggering thorn 5 to contract. When the triggering thorn 5 moves to the downhill surface of the triggering slope surface 14, the triggering thorn 5 extends out under the action line of the telescopic elastic member 55. Therefore, during the process that the triggering thorn 5 passes through several triggering slope surfaces 14, the triggering thorn 5 has a reciprocating telescopic action. Through this action, various parts of the filling strip 4 can be better punctured, thereby promoting the uniform filling of the foaming agent 41. In addition, after the housing 2 is finally installed, under the limiting effect of the corresponding triggering slope surface 14 on the triggering thorn 5, the housing 2 is not likely to retract. The design of the barb portion 53 only uses its outer inclined surface as a guiding surface to facilitate contact with the uphill surface so that the triggering thorn 5 contracts, thus facilitating the entry of the housing 2. When the housing 2 has a tendency to retract, the downhill surface of the triggering slope surface 14 will effectively limit the conical portion 52 of the triggering thorn 5, thereby assisting in improving the stability after installation.

[0052] Refer to Figure 2 , an inner installation step 22 is provided along the circumference inside the housing 2. A sealing strip 23 is provided inside the inner installation step 22. The sealing strip 23 is hollow inside and filled with a sealing liquid. The window body 3 is located inside the inner installation step 22 and fits with the sealing strip 23. The material of the sealing strip 23 can be silicone or rubber, and the sealing liquid can be water or a mixture of coloring pigments. The housing 2 has a liquid distribution channel 24 inside. The liquid distribution channel 24 branches to form several leak detection channels 25. One end of the leak detection channel 25 far from the liquid distribution channel 24 is arranged towards the gap between the housing 2 and the outer installation step 11. The sealing strip 23 is communicated with the liquid distribution channel 24. During the installation process of the window body 3, the window body 3 gradually squeezes the sealing strip 23 until it is installed in place. During the squeezing process, part of the sealing liquid inside the sealing strip 23 is extruded from the leak detection holes 230 into the leak detection channels 25 and is finally sprayed to the gap between the housing 2 and the outer installation step 11, thereby realizing the leak detection during the installation process of the window body 3. The sealing liquid can be selected as water, or mixed with other coloring pigments. After installation, the sealing liquid is sprayed to the gap between the housing 2 and the outer installation step 11, so that whether there is leakage can be observed from the other side.

[0053] In addition, the inner installation step 22 is also provided with an adjustment hole 260. An adjustment rod 26 is threadedly connected inside the adjustment hole 260. The window body 3 can at most abut against the end of the adjustment rod 26. Thus, by controlling the length of the adjustment rod 26 extending out of the adjustment hole 260, the proportion of the sealing liquid used for leak detection can be controlled. In addition, the adjustment rod 26 can also be used as the maximum installation depth to limit the installation position of the window body 3.

[0054] Refer to Figure 5, a sealing strip 23 is connected to a liquid separation channel 24 through a connecting hose 27. The connecting hose 27 can be a silicone tube or a rubber tube. The top of the sealing strip 23 has a leak detection hole 230, and the connecting hose 27 is connected to the leak detection hole 230. The window body 3 is provided with a valve plate 31. During the process of installing the window body 3 onto the inner installation step 22, first the window body 3 squeezes the sealing strip 23. When the valve plate 31 abuts against the connecting hose 27, the connecting hose 27 is closed. The valve plate 31 and the window body 3 can be set to be slidably connected, such as by sliding through a sliding hole and cooperating with a bolt to abutt against and other methods to lock the sliding position. Through this method, the adjustment of the positional relationship between the valve plate 31 and the window body 3 is realized, and further the extrusion degree of the sealing strip 23 during the installation and leak detection of the window body 3 is adjusted.

[0055] The implementation principle of this embodiment is as follows: By triggering the thorn 5 to cut through the filling strip 4, the foaming agent 41 automatically expands and fills the gap between the frame body 2 and the installation hole 1, thereby simplifying the construction process and improving the installation efficiency. Specifically, during the process of the frame body 2 gradually penetrating into the installation hole 1, the vertical distance between the trigger inclined surface 21 and the outer installation inclined surface 12 gradually shortens. Therefore, the trigger thorn 5 will penetrate into the filling strip 4, causing the foaming agent 41 inside the filling strip 4 to flow out. As the frame body 2 penetrates deeper, the trigger inclined surface 21 and the outer installation inclined surface 12 drive the filling strip to roll, and the filling strip is cut by several trigger thorns 5 everywhere. Therefore, it is ensured that the foaming agent 41 can automatically expand and extend everywhere, so that the foaming agent 41 is also automatically filled in place after the frame body 2 is finally installed in place. In addition, the sealing strip 23 with a hollow interior and filled with a sealing liquid can effectively fill the gap between the inner installation step 22 and the window body 3. Some processing defects in industrial production can be effectively fitted under the action of the sealing strip 23, thereby improving the sealing performance. During the installation process of the window body 3, the window body 3 gradually squeezes the sealing strip 23 until it is installed in place. During the squeezing process, part of the sealing liquid inside the sealing strip 23 is extruded from the leak detection hole 230 into the leak detection channel 25 and finally sprayed into the gap between the frame body 2 and the outer installation step 11, thereby realizing the leak detection during the installation process of the window body 3. The installation efficiency and the sealing effect are improved as a whole.

[0056] This embodiment also discloses an installation method based on a modular quick-installation door and window structure. First, the filling strip 4 is temporarily fixed on the outer installation inclined surface 12, and then the frame body 2 is placed in the installation hole 1. During the process of the frame body 2 gradually penetrating into the installation hole 1, the vertical distance between the trigger inclined surface 21 and the outer installation inclined surface 12 gradually shortens. The trigger thorn 5 is used to cut through the filling strip 4, causing the foaming agent 41 inside the filling strip 4 to flow out; as the frame body 2 gradually penetrates deeper, the trigger inclined surface 21 and the outer installation inclined surface 12 drive the filling strip to roll, and the filling strip is cut by several trigger thorns 5 everywhere, so that the foaming agent 41 can automatically expand and extend everywhere, and finally the foaming agent 41 is also automatically filled in place after the frame body 2 is installed in place.

[0057] This embodiment also discloses a leak detection method based on a modular quick-installation door and window structure. During the installation process of the window body 3, the window body 3 gradually squeezes the sealing strip 23 until it is installed in place. During the squeezing process, part of the sealing liquid inside the sealing strip 23 is extruded from the self-leakage holes 230 into the leak detection channel 25 and finally sprayed onto the gap between the frame body 2 and the outer installation step 11, so as to complete the leak detection synchronously during the installation process of the window body 3. The sealing liquid can be selected as water or mixed with a color-developing pigment. After installation, the sealing liquid is sprayed onto the gap between the frame body 2 and the outer installation step 11, so that whether there is leakage can be observed from the other side. Through this method, not only can the leak detection be completed synchronously during the installation process, but also whether there is leakage can be judged by observing the color change, improving the accuracy and efficiency of the detection.

[0058] The implementation principles of the installation method and the leak detection method in this embodiment are as follows: Through the sealing liquid inside the sealing strip 23 being extruded into the leak detection channel 25 during the installation process and finally sprayed onto the gap between the frame body 2 and the outer installation step 11, the leak detection is completed synchronously during the installation process of the window body 3. Specifically, when installing the window body 3, it is installed from bottom to top. That is, first place the bottom of the window body 3 in the inner installation step 22, and then gradually rotate the top of the window body 3 into the inner installation step 22 and gradually fit and press against each position of the sealing strip 23 from bottom to top. This installation method utilizes the initial process of installing the window body 3 to preferentially discharge the air inside the sealing strip 23 from bottom to top, and then concentrate the liquid supply when the sealing strip 23 is squeezed as a whole in the later stage of installing the window body 3, and the sealing liquid enters the liquid separation channel 24 from the self-leakage holes 230 and is finally sprayed from several leak detection channels 25. This method makes it not easy for the sealing liquid to leak everywhere in the early stage of installation, and only performs the spraying detection in the later stage of installation. The liquid supply and detection process is more concentrated and the detection effect is better. After the window body 3 is installed, the valve plate 31 can be used to press and close the connecting hose 27 to avoid subsequent leakage of the sealing liquid, ensure that there is enough sealing liquid to fill the inside of the sealing strip 23, and then seal the gap between the window body 3 and the inner installation step 22. The installation efficiency and the sealing effect are improved as a whole.

[0059] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A modular quick-installation door and window structure, including a frame body (2) installed in an installation hole (1) on an installation surface, and a window body (3) is arranged inside the frame body (2), and is characterized in that: The inner wall of the mounting hole (1) is provided with an outer mounting step (11) along the circumferential direction. The frame body (2) is located inside the outer mounting step (11). The outer mounting step (11) has an outer mounting inclined surface (12). The circumferential direction of the frame body (2) has a trigger inclined surface (21). The trigger inclined surface (21) is parallel to the outer mounting inclined surface (12). A filling strip (4) is arranged between the outer mounting inclined surface (12) and the trigger inclined surface (21). The filling strip (4) is hollow inside and filled with a foaming agent (41). The trigger inclined surface (21) is provided with a trigger thorn (5).

2. The modular quick-installation door and window structure according to claim 1, wherein: The outer mounting inclined surface (12) has an anti-slip layer (13). The filling strip (4) is attached to the anti-slip layer (13). The trigger thorn (5) includes a rod portion (51). The end of the rod portion (51) far from the trigger inclined surface (21) has a conical portion (52). The side wall of the rod portion (51) has a barb portion (53).

3. The modular quick-installation door and window structure according to claim 2, characterized in that: The trigger inclined surface (21) has a telescopic hole (54). The rod portion (51) is slidably mounted into the telescopic hole (54). A telescopic elastic member (55) for pushing the rod portion (51) outwards is connected between the telescopic hole (54) and the rod portion (51).

4. A modular quick-installation door and window structure according to claim 3, characterized in that: The anti-slip layer (13) has a number of trigger slopes (14).

5. A modular quick-installation door and window structure according to claim 1, characterized in that: The inner part of the frame body (2) is provided with an inner mounting step (22) along the circumferential direction. A sealing strip (23) is arranged inside the inner mounting step (22). The sealing strip (23) is hollow inside and filled with a sealing liquid. The window body (3) is located inside the inner mounting step (22) and is attached to the sealing strip (23).

6. The modular quick-installation door and window structure according to claim 5, characterized in that: The frame body (2) has a leak detection channel (25) inside. The sealing strip (23) has a leak detection hole (230). The leak detection hole (230) is communicated with the leak detection channel (25). One end of the leak detection channel (25) far from the leak detection hole (230) is arranged towards the gap between the frame body (2) and the outer mounting step (11).

7. The modular quick-installation door and window structure according to claim 6, characterized in that: The frame body (2) has a liquid distribution channel (24) inside. The leak detection hole (230) is communicated with the leak detection channel (25) through the liquid distribution channel (24). The leak detection hole (230) is one and is arranged at the top of the sealing strip (23).

8. A modular quick-installation door and window structure according to claim 7, characterized in that: The leak detection hole (230) is connected with the liquid distribution channel (24) through a connecting hose (27). The window body (3) is provided with a valve plate (31). In the state after the window body (3) is mounted to the inner mounting step (22), the valve plate (31) presses against the connecting hose (27) to make the connecting hose (27) closed.

9. An installation method for the modular quick-installation door and window structure according to any one of claims 1-8, characterized in that: First, temporarily fix the filling strip (4) on the outer installation inclined surface (12). Then, place the frame body (2) into the installation hole (1). During the process that the frame body (2) gradually penetrates into the installation hole (1), the vertical distance between the trigger inclined surface (21) and the outer installation inclined surface (12) gradually shortens. The trigger thorn (5) is used to cut through the filling strip (4), so that the foaming agent (41) inside the filling strip (4) flows out. As the frame body (2) gradually penetrates, the trigger inclined surface (21) and the outer installation inclined surface (12) drive the filling strip (4) to roll, and the filling strip (4) is cut through by several trigger thorns (5) everywhere, so that the foaming agent (41) can automatically expand and extend everywhere. Finally, after the frame body (2) is installed in place, the foaming agent (41) is also automatically filled in place.

10. A leak detection method for the modular quick-installation door and window structure according to any one of claims 6-8, characterized in that: During the installation process of the window body (3), the window body (3) gradually squeezes the sealing strip (23) until it is installed in place. During the squeezing process, part of the sealing liquid inside the sealing strip (23) is extruded into the leak detection channel (25) from the self-leak detection holes (230), and finally sprayed to the gap between the frame body (2) and the outer installation step (11), so as to complete the leak detection during the installation process of the window body (3).

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