CN219641179U - Outer window air tightness test device - Google Patents
Outer window air tightness test device Download PDFInfo
- Publication number
- CN219641179U CN219641179U CN202320911936.4U CN202320911936U CN219641179U CN 219641179 U CN219641179 U CN 219641179U CN 202320911936 U CN202320911936 U CN 202320911936U CN 219641179 U CN219641179 U CN 219641179U
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- Prior art keywords
- film
- wall
- mounting frame
- wall body
- frame
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an outer window air tightness test device, which relates to the technical field of outer window tests, and comprises a wall body provided with an outer window and a film arranged on the surface of the wall body, wherein the surface of the film is connected with a pressure measuring pipe and an air pipe through a connecting seat, the other ends of the pressure measuring pipe and the air pipe are connected with a machine body, and the film is mounted on the surface of the wall body in a sealing way; the surface of wall body is connected with the mounting bracket through the sucking disc, and the surface of mounting bracket is provided with the magic subsides and colludes the face, and the outside that the magic subsides colluded the face is provided with first magnetic frame. According to the utility model, the magic tape and the magnetic frame are arranged on the surface of the mounting frame, so that the film can be stably and hermetically mounted on the surface of the mounting frame through the magic tape and the magnetic frame, and under the action of the magic tape and the magnetic frame, the film is simply and conveniently mounted.
Description
Technical Field
The utility model relates to the technical field of outer window tests, in particular to an outer window air tightness test device.
Background
The building exterior window is an important component of the building enclosure structure, plays roles of lighting, sun protection, ventilation, water resistance, sound insulation and the like, and under the promotion of the current building of green buildings, the airtight performance of the building exterior window is an important consideration index, the airtight performance of the building exterior window is a very important factor influencing the energy consumption of a building air conditioner, and after the building exterior window is installed, the airtight performance of the exterior window needs to be detected.
The airtight performance of the building outer window refers to the capability of preventing air permeation of the building outer window in a closed state, the detection principle is that a sealing cavity is formed by using a sealing plate, a enclosing mechanism and the outer window, positive pressure difference or negative pressure difference is formed by exhausting air from the sealing cavity or blowing air into the sealing cavity through an air supply system, the pressure difference and the flow are measured, the air permeation quantity per unit area and the air permeation quantity per unit seam length under the pressure difference of 10Pa are calculated respectively, and the negative pressure and the positive pressure are graded respectively.
In chinese patent document publication No. CN 216559577U's a building exterior window gas tightness detection device, this gas tightness detection device discloses through setting up the tensioning plate, can hoist and mount the tensioning plate through pasting board and taut rope earlier when installing the trachea, prevent that tracheal self weight from all acting on sealing film, the chucking awl can be adjusted in the position on the taut rope simultaneously, can be convenient for adjust the length of taut rope, reaches convenient to use's purpose.
Above-mentioned gas tightness detection device has realized supporting and sealing between air pipe and the film, but, current outer window gas tightness detection device's film is fixed at wall body surface through the sticky tape generally when using, and sealed effect is poor to can lead to the film to only carry out single use, can't carry out reuse, reduced the feature of environmental protection and increased use cost, simultaneously, it is relatively poor to fix the leakproofness to the film through the sticky tape, can't effectively guarantee experimental precision.
Disclosure of Invention
The utility model aims to solve the problems that the film of the existing external window air tightness detection device is usually fixed on the surface of a wall body directly through an adhesive tape when in use, the sealing effect is poor, the film can only be used once and cannot be reused, the environmental protection performance is reduced, the use cost is increased, and meanwhile, the film is poor in fixing and sealing performance through the adhesive tape and the test accuracy cannot be effectively ensured.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the air tightness test device for the outer window comprises a wall body provided with the outer window and a film arranged on the surface of the wall body, wherein the surface of the film is connected with a pressure measuring pipe and an air pipe through a connecting seat, the other ends of the pressure measuring pipe and the air pipe are connected with a machine body, and the film is arranged on the surface of the wall body in a sealing way;
the surface of the wall body is connected with a mounting frame through a sucker, the surface of the mounting frame is provided with a magic tape hook surface, and the outer side of the magic tape hook surface is provided with a first magnetic frame;
the inner wall of the film is fixedly connected with a magic tape surface, and the film is fixed on the surface of the mounting frame through the adhesion of the magic tape surface and the magic tape hook surface;
the outer wall laminating of film is provided with the second magnetic frame, and second magnetic frame and first magnetic frame are in the corresponding magnetism of film outer wall both sides position and are connected.
As a further description of the above technical solution:
the surface of sucking disc is through connecting block fixed mounting has the screw rod, and the mounting bracket is established at the outer wall cover of screw rod to the outer wall threaded connection of screw rod has the screw block to carry out spacingly to the mounting bracket.
As a further description of the above technical solution:
the outer wall cover of screw rod is equipped with the extension spring, and the extension spring sets up between mounting bracket and connecting block.
As a further description of the above technical solution:
the mounting bracket is "well" type setting, and all is provided with the sucking disc around the mounting bracket.
As a further description of the above technical solution:
sealing sponge is arranged between the mounting frame and the wall body, and the sealing sponge is fixedly arranged on the outer wall of the mounting frame.
As a further description of the above technical solution:
the mounting frame is used for adjusting the distance on the surface of the wall body through the screw rod and the screw block, and an elastic structure is formed between the mounting frame and the connecting block through the telescopic spring.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the magic tape and the magnetic frame are arranged on the surface of the mounting frame, so that the film can be stably and hermetically mounted on the surface of the mounting frame through the magic tape and the magnetic frame, and under the action of the magic tape and the magnetic frame, the film is simply and conveniently mounted.
2. According to the utility model, the mounting frame is mounted and fixed through the sucker, so that the mounting frame is stably mounted and fixed on the surface of the wall body, and meanwhile, the sealing sponge can fill gaps between the mounting frame and the wall body through the arrangement of the sealing sponge, so that the device is convenient to use on the surface of the wall body with uneven surface, the application range of the device is improved, the mounting tightness of the mounting frame is ensured, a stable sealing cavity on the surface of the outer window is formed, and the accuracy of the air tightness test is improved.
Drawings
FIG. 1 is a schematic diagram of the front view structure of an outer window airtight test apparatus according to the present utility model;
FIG. 2 is a schematic elevational view of the mounting bracket of the present utility model;
FIG. 3 is a schematic diagram of the front view of a second magnetic frame according to the present utility model;
FIG. 4 is a schematic top sectional view of an outer window airtight test apparatus according to the present utility model.
Legend description:
1. a wall body; 2. a film; 3. a connecting seat; 4. a pressure measuring tube; 5. an air duct; 6. a body; 7. a mounting frame; 8. a suction cup; 9. sealing the sponge; 10. a connecting block; 11. a screw; 12. a screw block; 13. hook-on surface of the magic tape; 14. a first magnetic frame; 15. magic tape surface; 16. a second magnetic frame; 17. and a telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an airtight test device for an external window includes a wall 1 provided with an external window, a film 2 disposed on the surface of the wall 1, a connection seat 3, a pressure measuring tube 4, an air tube 5, a machine body 6, a mounting rack 7, a suction cup 8, a sealing sponge 9, a connection block 10, a screw 11, a screw block 12, a hook surface 13, a first magnetic frame 14, a hook surface 15, a second magnetic frame 16 and a telescopic spring 17, wherein the film 2 is disposed on the surface of the wall 1, a closed sealing cavity is formed on the surface of the external window, meanwhile, the surface of the film 2 is connected with the pressure measuring tube 4 and the air tube 5 through the connection seat 3, and the other ends of the pressure measuring tube 4 and the air tube 5 are connected with the machine body 6, so that the machine body 6 calculates negative and positive pressure inside the sealing cavity through the pressure measuring tube 4 and the air tube 5;
considering that the film 2 forms a stable sealing cavity on the surface of the outer window, and in order to facilitate the installation of the film 2, the surface of the wall body 1 is connected with the installation frame 7 through the suction disc 8, and the suction disc 8 is arranged on the periphery of the installation frame 7, so that the installation frame 7 can be stably installed with the wall body 1 through the suction disc 8, and in order to increase the installation convenience of the device, the suction disc 8 can be a vacuum suction disc 8, so that the film 2 can be quickly installed on the surface of the wall body 1, the installation efficiency of the device is improved, in order to realize the covering effect of the film 2 on the surface of the outer window, the installation frame 7 is in a 'well' -shaped structure, the installation frame 7 can be installed on the outer side of the outer window, and a magic hook surface 13 is arranged on the surface of the installation frame 7, and the film 2 can be fixed on the surface of the installation frame 7 through the adhesion of the magic hook surface 15 and the magic hook surface 13, so that the film 2 can form a sealing cavity between the outer window and the wall body 1;
in order to further improve the installation sealing effect of the film 2 on the surface of the outer window, the first magnetic frame 14 is arranged on the outer side of the hook-and-loop surface 13, the first magnetic frame 14 is fixedly arranged on the surface of the mounting frame 7, after the film 2 is mounted through the adhesion of the hook-and-loop surface 15 and the hook-and-loop surface 13, the periphery of the film 2 is covered by the appearance of the first magnetic frame 14, in order to achieve the secondary limiting and sealing of the film 2, the second magnetic frame 16 is arranged on the outer wall of the film 2 in a laminating mode, and the second magnetic frame 16 is in corresponding magnetic connection with the first magnetic frame 14 on the two sides of the outer wall of the film 2, so that the second magnetic frame 16 is used for secondarily fixing and sealing the film 2 on the surface of the mounting frame 7, the mounting sealing performance of the film 2 on the surface of the outer window is improved, and the accuracy of an air tightness test is ensured.
Referring to fig. 4, for realizing the installation of mounting bracket 7 on different external window surfaces, there is screw 11 at the surface of sucking disc 8 through connecting block 10 fixed mounting, and mounting bracket 7 is established at the outer wall cover of screw 11, and screw 11's outer wall threaded connection has screw 12 to mounting bracket 7, then make mounting bracket 7 can be through screw 11, screw 12 carries out the distance adjustment at the surface of wall body 1, the user of being convenient for pastes mounting bracket 7 tightly at the surface of wall body 1 through screw 12, the installation leakproofness of mounting bracket 7 at wall body 1 surface has been ensured, and be provided with sealing sponge 9 between mounting bracket 7 and wall body 1, and sealing sponge 9 is at the outer wall fixed mounting of mounting bracket 7, then make sealing sponge 9 can pack the gap between mounting bracket 7 and the wall body 1, be convenient for mounting bracket 7 installs at the wall body 1 surface of unevenness, simultaneously, in order to realize the mounting stability of mounting bracket 7, the outer wall cover at screw 11 is equipped with expansion spring 17, and expansion spring 17 sets up between mounting bracket 7 and connecting block 10, then make expansion spring 17 support in one side of mounting bracket 7, be convenient for form the power that supports with screw 12, make 7 and form the elastic structure between mounting bracket 7 and wall body 10 at 1.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides an outer window gas tightness test device, including installing wall body (1) and film (2) of setting on wall body (1) surface of outer window, its characterized in that: the surface of the film (2) is connected with a pressure measuring pipe (4) and an air pipe (5) through a connecting seat (3), the other end of the pressure measuring pipe (4) and the air pipe (5) is connected with a machine body (6), and the film (2) is mounted on the surface of the wall body (1) in a sealing way;
the surface of the wall body (1) is connected with a mounting frame (7) through a sucker (8), the surface of the mounting frame (7) is provided with a magic hook surface (13), and the outer side of the magic hook surface (13) is provided with a first magnetic frame (14);
the inner wall of the film (2) is fixedly connected with a magic tape surface (15), and the film (2) is fixedly adhered to the surface of the mounting frame (7) through the magic tape surface (15) and the magic tape hook surface (13);
the outer wall of the film (2) is provided with a second magnetic frame (16) in a fitting mode, and the second magnetic frame (16) and the first magnetic frame (14) are correspondingly and magnetically connected at two sides of the outer wall of the film (2).
2. An exterior window air tightness test device according to claim 1, wherein: the surface of sucking disc (8) is through connecting block (10) fixed mounting has screw rod (11), and mounting bracket (7) are established at the outer wall cover of screw rod (11), and the outer wall threaded connection of screw rod (11) has screw block (12) to carry out spacingly to mounting bracket (7).
3. An exterior window air tightness test device according to claim 2, wherein: the outer wall of the screw rod (11) is sleeved with a telescopic spring (17), and the telescopic spring (17) is arranged between the mounting frame (7) and the connecting block (10).
4. An exterior window air tightness test device according to claim 3, wherein: the mounting frame (7) is arranged in a 'well' -shaped manner, and sucking discs (8) are arranged around the mounting frame (7).
5. The exterior window air tightness test device according to claim 4, wherein: sealing sponge (9) is arranged between the mounting frame (7) and the wall body (1), and the sealing sponge (9) is fixedly arranged on the outer wall of the mounting frame (7).
6. The exterior window air tightness test device according to claim 5, wherein: the mounting frame (7) is subjected to distance adjustment on the surface of the wall body (1) through the screw rod (11) and the screw block (12), and an elastic structure is formed between the mounting frame (7) and the connecting block (10) through the telescopic spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911936.4U CN219641179U (en) | 2023-04-21 | 2023-04-21 | Outer window air tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320911936.4U CN219641179U (en) | 2023-04-21 | 2023-04-21 | Outer window air tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641179U true CN219641179U (en) | 2023-09-05 |
Family
ID=87807675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320911936.4U Active CN219641179U (en) | 2023-04-21 | 2023-04-21 | Outer window air tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117647364A (en) * | 2024-01-30 | 2024-03-05 | 四川玖悦消防技术有限公司 | D-type airtight detection system |
-
2023
- 2023-04-21 CN CN202320911936.4U patent/CN219641179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117647364A (en) * | 2024-01-30 | 2024-03-05 | 四川玖悦消防技术有限公司 | D-type airtight detection system |
| CN117647364B (en) * | 2024-01-30 | 2024-05-03 | 四川玖悦消防技术有限公司 | D-type airtight detection system |
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