Aluminum alloy door and window sealing performance detection equipment

Abstract

The utility model discloses aluminum alloy door and window sealing performance detection equipment which comprises an aluminum alloy window frame, a sealing ring plate is arranged on the rear side of the aluminum alloy window frame in an attached mode, an air inlet ring seat is fixedly embedded in the center of the rear side of the sealing ring plate, and an air inlet pipe is matched with the center of the rear side of the air inlet ring seat. A draught fan is arranged on the rear side of the air inlet pipe, a supporting rod is fixedly connected to the center of the bottom of the draught fan, a limiting bottom plate is fixedly connected to the bottom of the supporting rod, the limiting bottom plate is horizontally flush with the bottom side of the pedestal, and an exhaust pipe communicates with the center of the top of the sealing ring plate. The top of the exhaust pipe is fixedly connected with an air pressure detector, air is stably conveyed into the sealing ring plate through the fan, air flow is exhausted through the exhaust pipe, the sealing strength of the door and window can be rapidly judged by observing the reading display of the air pressure detector and comparing the reading display with the initial sealing reading, the detection time is short, and subsequent cleaning operation is not needed. And the overall inspection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window processing, in particular to a sealing performance detection device for aluminum alloy door and window. Background Art

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, stiles, and leaf materials. They are called aluminum alloy doors and windows, or aluminum doors and windows for short. Aluminum alloy doors and windows include doors and windows with aluminum alloy as the base material for load-bearing rods (rods that bear and transfer their own weight and loads) and doors and windows composited with wood and plastic. After processing and assembly, aluminum alloy doors and windows need to be tested for sealing before they can be sold and installed. Traditional sealing tests are mostly water injection tests, which detect the sealing strength of doors and windows when closed by injecting water into the upper layer and observing whether there is leakage in the lower layer. However, due to the existence of tension, even if the doors and windows have some tiny gaps, there will be no water seepage, and their sealing cannot be ensured. At the same time, water injection testing requires a certain amount of time to ensure complete water penetration. The low efficiency will also cause water waste and the subsequent extra work of cleaning water stains on doors and windows, affecting the overall detection efficiency. Utility Model Content

[0003] The utility model aims to provide a sealing performance testing device for aluminum alloy doors and windows to solve the problems existing in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum alloy door and window sealing performance testing equipment, comprising an aluminum alloy window frame, the inner side of the aluminum alloy window frame is matched with a glass window plate, the rear side of the aluminum alloy window frame is fitted with a sealing ring plate, the outer front part of the sealing ring plate is cross-symmetrically provided with a plurality of brackets, the opposite sides of the brackets are fixedly connected to the sealing ring plate, the front sides of the brackets are fixedly connected with sliding rods, the outer middle parts of the sliding rods are slidably connected with sliding sleeves, the front parts of the upper and lower opposite sides of the sliding sleeves are fixedly connected with splints, the outer front parts of the sliding rods are provided with threads and matched with screw sleeves, the bottoms of the brackets located below the sealing ring plate are fixedly connected with cushion seats, the rear center of the sealing ring plate is embedded and fixed with an air inlet ring seat, and the rear center of the air inlet ring seat is matched with an air inlet ring seat. The air duct is provided with a fan at the rear side of the air inlet duct, the output end of the fan is connected with the air inlet duct, the bottom center of the fan is fixedly connected with a support rod, the bottom of the support rod is fixedly connected with a limiting bottom plate, the limiting bottom plate is kept horizontally flush with the bottom side of the cushion seat, the top center of the sealing ring plate is connected with an exhaust duct, the top of the exhaust duct is fixedly connected with a wind pressure detector, the sealing ring plate is first fitted with the aluminum alloy window frame by setting, and then the two are squeezed and sealed by using a sliding sleeve and a splint thereon to ensure that the seal at the edge is stable before closing the doors and windows, and the air is stably supplied to the sealing ring plate by the fan, and the airflow is discharged through the exhaust pipe. The sealing strength of the doors and windows can be quickly judged by observing the reading displayed by the wind pressure detector and comparing it with the reading at the time of initial sealing. The inspection time is short and no subsequent cleaning operation is required, thereby improving the overall inspection efficiency.

[0005] According to the aluminum alloy door and window sealing performance testing equipment, a layer of rubber pad is attached to and covered on the front side of the sealing ring plate, and the front side of the rubber pad is squeezed and sealed with the outer surface of the aluminum alloy window frame to improve the sealing strength when the sealing ring plate and the aluminum alloy window frame are squeezed and attached, so as to avoid affecting the inspection accuracy.

[0006] According to the aluminum alloy door and window sealing performance testing equipment, the adjacent frames are fixedly connected with limit rods to improve the relative position stability between the frames.

[0007] According to the aluminum alloy door and window sealing performance testing equipment, an anti-skid ring belt is arranged around the outer side of the screw sleeve to facilitate the rapid rotation of the screw sleeve.

[0008] According to the aluminum alloy door and window sealing performance testing equipment, the bottom of the aluminum alloy window frame is symmetrically provided with a pad, the top surface of the pad is provided with a sponge layer and is pressed and fitted with the bottom side of the aluminum alloy window frame, and the rear side of the pad is correspondingly fixedly connected to the frame seat, so as to avoid the aluminum alloy window frame sliding downward and causing relative friction with the sealing ring plate.

[0009] According to the aluminum alloy door and window sealing performance testing equipment, a buffer pad is fixed to the bottom of the limiting bottom plate, and anti-slip strips are evenly arranged on the bottom surface of the buffer pad to buffer and dampen the vibration generated by the movement of the fan and maintain the stability of the inspection process.

[0010] According to the aluminum alloy door and window sealing performance testing equipment, elastic pads are fixedly connected to the rear side surfaces of the clamping plates to avoid relative friction between the clamping plates and the outer surface of the aluminum alloy window frame.

[0011] The above scheme has the following beneficial effects:

[0012] In the utility model, a sealing ring plate is arranged to fit with the aluminum alloy window frame first, and then the sliding sleeve and the clamping plate thereon are used to squeeze and seal the two, so as to ensure that the seal at the edge is stable before closing the door and window, and the fan is used to stably supply air to the sealing ring plate, and the airflow is discharged through the exhaust pipe. By observing the reading displayed by the wind pressure detector and comparing it with the reading at the time of initial sealing, the sealing strength of the door and window can be quickly judged, the inspection time is short and no subsequent cleaning operation is required, thereby improving the overall inspection efficiency.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of a first-viewing angle of view of an aluminum alloy door and window sealing performance testing device according to the utility model;

[0016] Figure 2 This is a schematic diagram of a second viewing angle of an aluminum alloy door and window sealing performance testing device according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structural disassembly on the slide bar of an aluminum alloy door and window sealing performance testing device of the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a sealing ring plate in an aluminum alloy door and window sealing performance testing device.

[0019] Legend:

[0020] 1. Aluminum alloy window frame; 2. Glass window panel; 3. Sealing ring plate; 4. Frame; 5. Limit rod; 6. Sliding rod; 7. Sliding sleeve; 8. Clamp; 9. Screw sleeve; 10. Pad; 11. Pad seat; 12. Air inlet ring seat; 13. Fan; 14. Support rod; 15. Limit base plate; 16. Exhaust duct; 17. Wind pressure detector. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] Reference Figure 1-4, the utility model provides an embodiment: a sealing performance testing device for aluminum alloy doors and windows, comprising an aluminum alloy window frame 1, the inner side of the aluminum alloy window frame 1 is matched with a glass window plate 2, the rear side of the aluminum alloy window frame 1 is fitted with a sealing ring plate 3, the outer front part of the sealing ring plate 3 is cross-symmetrically provided with a plurality of brackets 4, the opposite sides of the brackets 4 are fixedly connected with the sealing ring plate 3, the front sides of the brackets 4 are fixedly connected with sliding rods 6, the outer middle part of the sliding rod 6 is slidably connected with a sliding sleeve 7, the front part of the upper and lower opposite sides of the sliding sleeve 7 is fixedly connected with a clamping plate 8, the outer front part of the sliding rod 6 is provided with a thread and matched with a screw sleeve 9, the bottom of the bracket 4 located below the sealing ring plate 3 is fixedly connected with a cushion seat 11, the rear center of the sealing ring plate 3 is fixedly fixed with an air inlet ring seat 12, the rear center of the air inlet ring seat 12 is matched with an air inlet pipe, the rear side of the air inlet pipe is provided with a fan 13, the output end of the fan 13 is connected with the air inlet pipe, and the wind A support rod 14 is fixedly connected to the bottom center of the machine 13, and a limited bottom plate 15 is fixedly connected to the bottom of the support rod 14. The limited bottom plate 15 is kept horizontally flush with the bottom side of the cushion seat 11. An exhaust pipe 16 is connected to the top center of the sealing ring plate 3, and a wind pressure detector 17 is fixedly connected to the top of the exhaust pipe 16. A layer of rubber pad is fitted and covered on the front side of the sealing ring plate 3, and the front side of the rubber pad is squeezed and sealed with the outer surface of the aluminum alloy window frame 1. The adjacent frames 4 are fixedly connected to the limited rod 5, and an anti-skid ring belt is arranged around the outer side of the screw sleeve 9. The bottom of the aluminum alloy window frame 1 is symmetrically provided with pads 10, and a sponge layer is arranged on the top surface of the pad 10 and is squeezed and fitted with the bottom side of the aluminum alloy window frame 1. The rear sides of the pads 10 are fixedly connected to the frame seat 4 accordingly. A buffer pad is fitted and fixed to the bottom of the limiting bottom plate 15, and anti-skid strips are evenly arranged on the bottom surface of the buffer pad. An elastic pad surface is fixedly connected to the rear side of the splint 8.

[0025] Working principle: Before inspection, a baffle with the same size as the window frame is first used to squeeze and fix the sealing ring plate 3, and then ventilation is used to obtain an initial reading from the wind pressure detector 17. Then, the sealing ring plate 3 is first fitted with the aluminum alloy window frame 1, and then the sliding sleeve 7 and the clamping plate 8 thereon are used to squeeze and seal the two. After ensuring that the seal at the edge is stable, the doors and windows are closed, and the air is stably supplied to the sealing ring plate 3 through the fan 13. The airflow is discharged through the exhaust pipe 16. The sealing strength of the doors and windows can be quickly judged by observing the reading displayed by the wind pressure detector 17 and comparing it with the reading at the time of initial sealing. The inspection time is short and no subsequent cleaning operation is required, thereby improving the overall inspection efficiency.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A device for testing the sealing performance of aluminum alloy doors and windows, comprising an aluminum alloy window frame (1), characterized in that: The inner side of the aluminum alloy window frame (1) is matched with a glass window plate (2), the rear side of the aluminum alloy window frame (1) is fitted with a sealing ring plate (3), the outer front part of the sealing ring plate (3) is cross-symmetrically provided with a plurality of brackets (4), the opposite sides of the brackets (4) are fixedly connected to the sealing ring plate (3), the front sides of the brackets (4) are fixedly connected with sliding rods (6), the outer middle part of the sliding rod (6) is slidably connected with a sliding sleeve (7), the front part of the upper and lower opposite sides of the sliding sleeve (7) is fixedly connected with a clamping plate (8), the outer front part of the sliding rod (6) is provided with a thread and matched with a screw sleeve (9), and the bottom of the bracket (4) located below the sealing ring plate (3) is fixedly connected with a cushion seat (11); An air inlet ring seat (12) is embedded and fixed at the rear center of the sealing ring plate (3), and an air inlet pipe is matched at the rear center of the air inlet ring seat (12). A fan (13) is arranged on the rear side of the air inlet pipe, and the output end of the fan (13) is connected to the air inlet pipe. A support rod (14) is fixedly connected at the bottom center of the fan (13), and the bottom of the support rod (14) is fixedly connected to a limiting bottom plate (15). The limiting bottom plate (15) is kept horizontally flush with the bottom side of the cushion seat (11). An exhaust pipe (16) is connected at the top center of the sealing ring plate (3), and a wind pressure detector (17) is fixedly connected to the top of the exhaust pipe (16).

2. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: The front side surface of the sealing ring plate (3) is covered with a layer of rubber pad, and the front side of the rubber pad is squeezed and sealed with the outer surface of the aluminum alloy window frame (1).

3. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: The adjacent frames (4) are fixedly connected with limiting rods (5).

4. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: The outer side of the screw sleeve (9) is surrounded by an anti-slip ring belt.

5. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: Pads (10) are symmetrically arranged at the bottom of the aluminum alloy window frame (1), a sponge layer is arranged on the top surface of the pads (10) and is pressed and fitted with the bottom side of the aluminum alloy window frame (1), and the rear sides of the pads (10) are fixedly connected to the frame seat (4).

6. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: A buffer pad is fixedly attached to the bottom of the limiting bottom plate (15), and anti-slip strips are evenly arranged on the bottom surface of the buffer pad.

7. The aluminum alloy door and window sealing performance testing equipment according to claim 1, characterized in that: The rear side surfaces of the clamping plates (8) are fixedly connected with elastic pads.

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