A rapid testing device for the airtightness of building exterior windows

Abstract

This invention relates to the field of rapid airtightness testing technology, specifically a rapid airtightness testing device for building exterior windows. The device includes a testing instrument body, a support structure mounted on the top of the instrument body, an abutting structure mounted on the top of the instrument body, a placement structure installed inside the support structure, a transmission structure mounted on the side of the support structure, a positioning structure mounted on the bottom of the instrument body, and an adjustment structure mounted on the side of the positioning structure. The support structure mounted on the side of the instrument body supports and places a computer used for testing; the abutting structure secures and abuts the support structure; the placement structure mounted on the top of the support structure allows the computer to be stored when testing is not required; and the transmission structure limits and secures the placement structure.

Description

Technical Field

[0001] This invention relates to the field of rapid airtightness testing technology, specifically a rapid airtightness testing device for building exterior windows. Background Technology

[0002] With the continuous development of society, the construction industry has flourished. Building windows are an important part of the building envelope, playing a role in lighting, sun protection, ventilation, waterproofing, and sound insulation. Air tightness is an important indicator among the various functions of building windows. After the construction of windows is completed, their air tightness is tested. Currently, most windows are sealed first, and then their air tightness is tested using an air tightness tester.

[0003] However, when using an airtightness tester to check the airtightness of exterior windows, the tester is usually connected to a computer via a data cable for data analysis. However, existing computers are typically placed directly on top of the tester, making it easy for the computer to accidentally press buttons on the tester, thus affecting the efficiency of the airtightness test. Furthermore, placing the computer on top of the tester can easily damage both the computer and the tester. Since exterior window testing is usually conducted during home renovations, the floor may be uneven or wet, making it inconvenient to place the airtightness tester there. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a rapid detection device for the airtightness of building exterior windows.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a rapid detection device for the air tightness of building exterior windows, including a detection instrument body, a support structure installed at the top of the detection instrument body, an abutting structure installed at the top of the detection instrument body, a placement structure installed inside the support structure, a transmission structure installed on the side of the support structure, a positioning structure installed at the bottom of the detection instrument body, and an adjustment structure installed on the side of the positioning structure.

[0006] The support structure includes a rotating rod, which is rotatably connected to the side end of the detector body. A fixed shaft is fixedly connected to the side end of the rotating rod, and a support plate is rotatably connected to the side end of the fixed shaft. Multiple slots are provided on the side end of the fixed shaft. A push rod is slidably connected inside the support plate. The push rod and the slots are inserted into each other. An abutment block is fixedly connected to the top end of the detector body, and the abutment block abuts against the rotating rod.

[0007] Specifically, a limiting block is fixedly connected to the side end of the push rod, the limiting block is slidably connected to the support plate, and a first spring is fixedly connected between the limiting block and the support plate.

[0008] Specifically, the contact structure includes a groove, the top of the detector body is provided with a groove, a slider is slidably connected in the groove, the slider is rotatably connected to a contact rod through a rotating shaft, and the contact rod and the rotating rod abut against each other.

[0009] Specifically, a friction ring is fixedly connected to the side end of the slider, the friction ring abuts against the rotating shaft, and a friction pad is fixedly connected to the bottom end of the slider.

[0010] Specifically, the placement structure includes a placement groove, the support plate has a placement groove on its side, and a placement plate is detachably connected to the side of the placement groove.

[0011] Specifically, a socket is fixedly connected to the bottom of the placement plate, and a plug is fixedly connected inside the support plate, with the socket and the plug being inserted into each other.

[0012] Specifically, the transmission structure includes a push rod, the push rod is slidably connected to the side end of the support plate, the rotating rod abuts against the push rod, a fixing rod is fixedly connected to the side end of the push rod, a fixing groove is provided on the side end of the socket, the fixing rod and the fixing groove are engaged, and a second spring is fixedly connected between the support plate and the push rod.

[0013] Specifically, the positioning structure includes a positioning rod, which is rotatably connected to the bottom of the detector body. A sliding rod is slidably connected inside the detector body, and the sliding rod abuts against the positioning rod. A third spring is fixedly connected between the detector body and the sliding rod.

[0014] Specifically, the slide bar has a groove on its side end, and the detector body has a protrusion fixedly connected inside, with the groove and the protrusion engaging.

[0015] Specifically, the adjustment structure includes a rotating rod, a rotating rod slidably connected inside the positioning rod, a positioning block fixedly connected to the side end of the rotating rod, the positioning block and the positioning rod being slidably connected, a screw fixedly connected to the side end of the rotating rod, a base fixedly connected to the side end of the screw, a threaded ring rotatably connected to the side end of the positioning rod, the threaded ring and the screw being threadedly connected, and a fixing post fixedly connected to the side end of the detector body, the fixing post and the base being inserted into each other.

[0016] The beneficial effects of this invention are:

[0017] (1) The rapid airtightness testing device for building exterior windows described in this invention can support and place the computer used for testing through a support structure installed on the side of the testing instrument body. The support structure can be fixed by contact through an abutment structure. That is, when it is necessary to use the testing instrument body to test the airtightness of the exterior window, first open the latch on the side of the testing instrument body, and then push the support plate to rotate by rotating the rotating rod. When the rotating rod rotates to be perpendicular to the testing instrument body, rotate the abutment rod to be perpendicular to the slider, and then slide the slider outward in the groove. When the abutment rod and the rotating rod abut against each other, the rotating rod can be positioned by contact to prevent the rotating rod from rotating and falling automatically. By contacting the friction ring fixed to the side of the slider and the rotating shaft, the rotating shaft can be limited. By the friction pad fixed to the bottom of the slider, the slider can be prevented from sliding automatically in the groove. Then, the push rod is pushed outward to slide until it separates from the slot, thus driving the support plate to rotate at the top of the rotating rod. When the support plate and the detector body are parallel, the push rod is released. Through the elastic force of the first spring fixed to the side of the limit block, the push rod can be driven to slide back to reset and re-insert into the slot, thereby limiting and fixing the support plate. Therefore, the computer used for detection can be supported and placed. By contacting the rotating rod with the contact block fixed to the top of the detector body, the rotating rod can be contacted and fixed.

[0018] (2) The rapid air tightness testing device for building exterior windows described in this invention can store and place a computer for testing when testing is not required by the placement structure installed at the top of the support structure. The placement structure can be limited and fixed by the transmission structure. That is, after the air tightness test of the exterior window is completed, the computer is first placed in the placement slot, and then the placement plate is placed at the top of the placement slot. The placement plate can be limited by the socket fixed to the side of the placement plate and the plug fixed to the side of the support plate. When using the computer, it can also be placed on the placement plate for convenient use. When the support plate is rotated and stored, the rotating rod and the top rod collide, which can drive the top rod to slide in the support plate, thereby driving the fixed rod to slide in the support plate. Therefore, the socket can be fixed by the fixed rod and the fixed slot provided on the side of the socket. Thus, the placement plate can be limited and fixed. The second spring fixed to the side of the top rod can drive the top rod to slide back after the top rod and the rotating rod no longer collide. Thus, the computer can be stored and placed.

[0019] (3) The rapid airtightness testing device for building exterior windows described in this invention supports and places the testing instrument body through a positioning structure installed at the bottom of the testing instrument body. Simultaneously, the adjusting structure allows for horizontal adjustment of the testing instrument body. When the testing instrument body needs to be used, rotating the threaded ring causes the screw to slide inwards through the threaded connection between the threaded ring and the screw rod, thereby causing the base to slide. When the base and the fixed column separate, the screw rod is positioned by the sliding connection between the positioning block fixed to the side of the rotating rod and the positioning rod. The positioning block has a cuboid structure, allowing the positioning rod to be rotated open. Simultaneously, by rotating multiple threaded rings, the height of the positioning rod can be adjusted, thus supporting the detector body and allowing for horizontal adjustment. When the positioning rod rotates to a position perpendicular to the detector body, the elastic force of the third spring causes the sliding rod to slide at the bottom of the detector body. Therefore, the sliding rod and the positioning rod abut against each other, limiting the positioning rod's movement and preventing it from rotating back to its original position. The groove and protrusion on the side of the sliding rod engage to further limit and fix the sliding rod. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of a rapid testing device for the air tightness of building exterior windows provided by the present invention.

[0022] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0023] Figure 3 for Figure 1 The diagram shown is an enlarged view of the structure of section B.

[0024] Figure 4 for Figure 1 The diagram shown is an enlarged view of the C-section structure.

[0025] Figure 5 This is a schematic diagram of the connection structure between the slider and the abutment rod of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection structure between the top rod and the fixing rod of the present invention;

[0027] Figure 7 for Figure 6 The diagram shown is an enlarged view of the structure of part D.

[0028] Figure 8 This is a schematic diagram of the connection structure between the positioning rod and the slide rod of the present invention;

[0029] Figure 9 for Figure 8 The diagram shows an enlarged view of the E-section structure.

[0030] In the diagram: 1. Detector body; 2. Support structure; 201. Rotating rod; 202. Fixed shaft; 203. Support plate; 204. Slot; 205. Push rod; 206. Abutting block; 207. Limiting block; 208. First spring; 3. Abutting structure; 301. Slide groove; 302. Sliding block; 303. Rotating shaft; 304. Abutting rod; 305. Friction ring; 306. Friction pad; 4. Placement structure; 401. Placement groove; 402. Placement... 403. Socket; 404. Insert rod; 5. Transmission structure; 501. Top rod; 502. Fixing rod; 503. Fixing groove; 504. Second spring; 6. Positioning structure; 601. Positioning rod; 602. Slide rod; 603. Third spring; 604. Groove; 605. Protrusion; 7. Adjustment structure; 701. Rotating rod; 702. Positioning block; 703. Screw; 704. Base; 705. Threaded ring; 706. Fixing post. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] like Figures 1-9 As shown, the present invention provides a rapid testing device for the airtightness of building exterior windows, comprising a testing instrument body 1, a support structure 2 installed at the top of the testing instrument body 1, an abutment structure 3 installed at the top of the testing instrument body 1, a placement structure 4 installed inside the support structure 2, a transmission structure 5 installed on the side of the support structure 2, a positioning structure 6 installed at the bottom of the testing instrument body 1, and an adjustment structure 7 installed on the side of the positioning structure 6.

[0033] The support structure 2 includes a rotating rod 201. The rotating rod 201 is rotatably connected to the side end of the detector body 1. A fixed shaft 202 is fixedly connected to the side end of the rotating rod 201. A support plate 203 is rotatably connected to the side end of the fixed shaft 202. Multiple slots 204 are provided on the side end of the fixed shaft 202. A push rod 205 is slidably connected within the support plate 203. The push rod 205 is inserted into the slots 204. An abutment block 206 is fixedly connected to the top of the detector body 1. The abutment block 206 abuts against the rotating rod 201. A limit block 207 is fixedly connected to the side end of the push rod 205. The limit block 207 is slidably connected to the support plate 203. A first spring 208 is fixedly connected between the limit block 207 and the support plate 203. The detector is then opened. The locking buckle on the side of the main body 1 is then used to push the support plate 203 to rotate via the rotating rod 201. When the rotating rod 201 rotates to be perpendicular to the main body 1 of the detector, the push rod 205 is pushed outward to slide until it separates from the slot 204. This allows the support plate 203 to rotate at the top of the rotating rod 201. When the support plate 203 and the main body 1 of the detector are parallel, the push rod 205 is released. Through the elastic force of the first spring 208 fixed on the side of the limiting block 207, the push rod 205 can slide back to its original position and re-engage with the slot 204, thereby limiting and fixing the support plate 203. This allows the computer used for detection to be supported and placed. The rotating rod 201 is fixed by the contact block 206 fixed at the top of the main body 1.

[0034] Specifically, the contact structure 3 includes a groove 301. The top of the detector body 1 is provided with a groove 301. A slider 302 is slidably connected in the groove 301. The slider 302 is rotatably connected to a contact rod 304 via a rotating shaft 303. The contact rod 304 abuts against the rotating rod 201. A friction ring 305 is fixedly connected to the side end of the slider 302. The friction ring 305 abuts against the rotating shaft 303. A friction pad 306 is fixedly connected to the bottom end of the slider 302. Rotating the contact rod 302... 4. When the slider 302 is perpendicular to the slider 302, the slider 302 slides outward and slides in the groove 301. When the abutting rod 304 and the rotating rod 201 come into contact, the rotating rod 201 can be positioned to prevent the rotating rod 201 from automatically rotating and falling. The friction ring 305 fixed to the side of the slider 302 comes into contact with the rotating shaft 303, which can limit the rotating shaft 303. The friction pad 306 fixed to the bottom of the slider 302 can prevent the slider 302 from automatically sliding in the groove 301.

[0035] Specifically, the placement structure 4 includes a placement groove 401. The support plate 203 has a placement groove 401 on its side. A placement plate 402 is detachably connected to the side of the placement groove 401. A socket 403 is fixedly connected to the bottom of the placement plate 402. A plug rod 404 is fixedly connected inside the support plate 203. The socket 403 and the plug rod 404 are plugged in. After the airtightness test of the external window is completed, the computer is first placed in the placement groove 401, and then the placement plate 402 is placed on top of the placement groove 401. By plugging in the socket 403 fixed to the side of the placement plate 402 and the plug rod 404 fixed to the side of the support plate 203, the placement plate 402 can be limited. When using the computer, it can also be placed on the placement plate 402 for convenient use.

[0036] Specifically, the transmission structure 5 includes a push rod 501, which is slidably connected to the side end of the support plate 203. The rotating rod 201 abuts against the push rod 501. A fixing rod 502 is fixedly connected to the side end of the push rod 501. A fixing groove 503 is provided on the side end of the socket 403. The fixing rod 502 and the fixing groove 503 engage. A second spring 504 is fixedly connected between the support plate 203 and the push rod 501. When the support plate 203 is rotated and stored, the rotating rod 201 abuts against the push rod 501. The top rod 501 can slide within the support plate 203, thereby causing the fixing rod 502 to slide within the support plate 203. Therefore, by engaging the fixing rod 502 with the fixing groove 503 located on the side of the socket 403, the socket 403 can be fixed, thus limiting and fixing the placement plate 402. Through the second spring 504 fixed on the side of the top rod 501, the top rod 501 can slide back to its original position after the top rod 501 and the rotating rod 201 no longer collide, thus enabling the computer to be stored and placed.

[0037] Specifically, the positioning structure 6 includes a positioning rod 601, which is rotatably connected to the bottom end of the detector body 1. A sliding rod 602 is slidably connected inside the detector body 1, and the sliding rod 602 abuts against the positioning rod 601. A third spring 603 is fixedly connected between the detector body 1 and the sliding rod 602. A groove 604 is provided on the side end of the sliding rod 602, and a protrusion 605 is fixedly connected inside the detector body 1. The groove 604 and the protrusion 605 engage. The adjustment structure 7 includes a rotating rod 701, and the positioning rod 601... A rotating rod 701 is slidably connected to the inner part of the instrument body 601. A positioning block 702 is fixedly connected to the side end of the rotating rod 701. The positioning block 702 and the positioning rod 601 are slidably connected. A screw 703 is fixedly connected to the side end of the rotating rod 701. A base 704 is fixedly connected to the side end of the screw 703. A threaded ring 705 is rotatably connected to the side end of the positioning rod 601. The threaded ring 705 and the screw 703 are threadedly connected. A fixing post 706 is fixedly connected to the side end of the instrument body 1. The fixing post 706 and the base 704 are inserted into each other. When the instrument body is needed... When the threaded ring 705 is rotated, the screw 703 is threadedly connected to the threaded ring 705, which drives the screw 703 to slide into the positioning rod 601, thereby driving the base 704 to slide. When the base 704 and the fixed post 706 are separated, the positioning block 702, which is fixed to the side of the rotating rod 701, slides to connect with the positioning rod 601, thus positioning the screw 703. The positioning block 702 has a cuboid structure, so the positioning rod 601 can be rotated open. At the same time, by rotating multiple threaded rings 705, the positioning rod 601 can be positioned. The height of the detector body 1 can be adjusted to support and place it, and the detector body 1 can also be adjusted horizontally. When the positioning rod 601 is rotated to be perpendicular to the detector body 1, the elastic force of the third spring 603 can drive the slide rod 602 to slide at the bottom of the detector body 1. Therefore, by the contact between the slide rod 602 and the positioning rod 601, the positioning rod 601 can be stopped and prevented from rotating back to its original position. The groove 604 and the protrusion 605 on the side of the slide rod 602 can be engaged to limit and fix the slide rod 602.

[0038] In use, when the airtightness of the external window needs to be tested using the detector body 1, the latch on the side of the detector body 1 is first opened. Then, the support plate 203 is rotated by the rotating rod 201. When the rotating rod 201 is rotated to be perpendicular to the detector body 1, the abutment rod 304 is rotated to be perpendicular to the slider 302. Then, the slider 302 is slid outward in the groove 301. When the abutment rod 304 abuts against the rotating rod 201, it can abut and position the rotating rod 201, preventing the rotating rod 201 from rotating and falling automatically. The friction ring 305 fixed to the side of the slider 302 abuts against the rotating shaft 303, which can limit the rotation shaft 303. The friction pad 306 fixed to the bottom of the slider 302 can... To prevent the slider 302 from sliding automatically within the groove 301, the push rod 205 is pushed outwards until it separates from the slot 204. This allows the support plate 203 to rotate at the top of the rotating rod 201. When the support plate 203 and the instrument body 1 are parallel, the push rod 205 is released. Through the elastic force of the first spring 208 fixed to the side of the limit block 207, the push rod 205 slides back to its original position and re-engages with the slot 204, thus limiting and fixing the support plate 203. This allows the computer used for testing to be supported and placed. The rotating rod 201 is fixed by the contact block 206 fixed to the top of the instrument body 1. After the airtightness test of the external window is completed, the computer is first placed on the... The placement plate 402 is placed in the slot 401, and then placed on top of the slot 401. The placement plate 402 is positioned by connecting the socket 403 fixed to the side of the placement plate 402 and the insertion rod 404 fixed to the side of the support plate 203. This allows the placement plate 402 to be positioned for convenient use. When the support plate 203 is rotated and stored, the rotating rod 201 and the top rod 501 abut against each other, causing the top rod 501 to slide within the support plate 203. This, in turn, causes the fixing rod 502 to slide within the support plate 203. The fixing rod 502 engages with the fixing slot 503 on the side of the socket 403, thus securing the socket 403. This allows the placement plate to be positioned within the slot 402. 402 is used for limiting and fixing. A second spring 504 fixed to the side of the top rod 501 allows the top rod 501 to slide back to its original position after it and the rotating rod 201 are no longer in contact. This allows the computer to be stored away. When the detector body 1 needs to be used, the threaded ring 705 is rotated. The threaded ring 705 and the screw 703 are threaded together, causing the screw 703 to slide into the positioning rod 601, which in turn causes the base 704 to slide. When the base 704 and the fixing post 706 separate, the positioning block 702 fixed to the side of the rotating rod 701 slides through the positioning rod 601, positioning the screw 703. The positioning block 702 has a cuboid structure, allowing the positioning rod 601 to be rotated open.Simultaneously, by rotating multiple threaded rings 705, the height of the positioning rod 601 can be adjusted, thereby supporting and placing the detector body 1. It can also be used to horizontally adjust the detector body 1. When the positioning rod 601 is rotated to a position perpendicular to the detector body 1, the elastic force of the third spring 603 causes the sliding rod 602 to slide at the bottom of the detector body 1. Therefore, by the contact between the sliding rod 602 and the positioning rod 601, the positioning rod 601 is limited and prevented from rotating back to its original position. The groove 604 and protrusion 605 on the side end of the sliding rod 602 engage to limit and fix the sliding rod 602.

[0039] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rapid testing device for the airtightness of building exterior windows, characterized in that, The instrument includes a detector body (1), a support structure (2) installed at the top of the detector body (1), a contact structure (3) installed at the top of the detector body (1), a placement structure (4) installed inside the support structure (2), a transmission structure (5) installed on the side of the support structure (2), a positioning structure (6) installed at the bottom of the detector body (1), and an adjustment structure (7) installed on the side of the positioning structure (6). The support structure (2) includes a rotating rod (201), the rotating rod (201) is rotatably connected to the side end of the detector body (1), the rotating rod (201) is fixedly connected to the side end of the fixed shaft (202), the fixed shaft (202) is rotatably connected to the side end of the support plate (203), the fixed shaft (202) is provided with multiple slots (204), the support plate (203) is slidably connected to a push rod (205), the push rod (205) and the slots (204) are inserted into each other, the top end of the detector body (1) is fixedly connected to an abutment block (206), the abutment block (206) and the rotating rod (201) abut against each other; The contact structure (3) includes a groove (301). The top of the detector body (1) is provided with a groove (301). A slider (302) is slidably connected in the groove (301). The slider (302) is rotatably connected to a contact rod (304) through a rotating shaft (303). The contact rod (304) and the rotating rod (201) abut against each other. The placement structure (4) includes a placement groove (401), and the support plate (203) has a placement groove (401) on its side end. The placement groove (401) is detachably connected to a placement plate (402) on its side end. A socket (403) is fixedly connected to the bottom end of the placement plate (402), and a plug rod (404) is fixedly connected inside the support plate (203). The socket (403) and the plug rod (404) are plugged in. The transmission structure (5) includes a push rod (501), the push rod (501) is slidably connected to the side end of the support plate (203), the rotating rod (201) and the push rod (501) abut against each other, the side end of the push rod (501) is fixedly connected to a fixing rod (502), the side end of the socket (403) is provided with a fixing groove (503), the fixing rod (502) and the fixing groove (503) are engaged, and a second spring (504) is fixedly connected between the support plate (203) and the push rod (501). The positioning structure (6) includes a positioning rod (601), the bottom end of the detector body (1) is rotatably connected to the positioning rod (601), a slide rod (602) is slidably connected inside the detector body (1), the slide rod (602) and the positioning rod (601) abut against each other, and a third spring (603) is fixedly connected between the detector body (1) and the slide rod (602). The adjustment structure (7) includes a rotating rod (701), a rotating rod (701) is slidably connected inside the positioning rod (601), a positioning block (702) is fixedly connected to the side end of the rotating rod (701), the positioning block (702) and the positioning rod (601) are slidably connected, a screw (703) is fixedly connected to the side end of the rotating rod (701), a base (704) is fixedly connected to the side end of the screw (703), a threaded ring (705) is rotatably connected to the side end of the positioning rod (601), the threaded ring (705) and the screw (703) are threadedly connected, a fixing column (706) is fixedly connected to the side end of the detector body (1), and the fixing column (706) and the base (704) are inserted into each other.

2. The rapid testing device for the airtightness of building exterior windows according to claim 1, characterized in that: The push rod (205) is fixedly connected to a limiting block (207) at its side end. The limiting block (207) and the support plate (203) are slidably connected. A first spring (208) is fixedly connected between the limiting block (207) and the support plate (203).

3. The rapid testing device for the airtightness of building exterior windows according to claim 1, characterized in that: A friction ring (305) is fixedly connected to the side end of the slider (302), the friction ring (305) abuts against the rotating shaft (303), and a friction pad (306) is fixedly connected to the bottom end of the slider (302).

4. The rapid testing device for the airtightness of building exterior windows according to claim 1, characterized in that: The slide bar (602) has a groove (604) on its side end, and a protrusion (605) is fixedly connected inside the detector body (1). The groove (604) and the protrusion (605) engage.

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