CN217155749U - On-spot gas tightness detection device of door and window - Google Patents
On-spot gas tightness detection device of door and window Download PDFInfo
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- CN217155749U CN217155749U CN202121953978.1U CN202121953978U CN217155749U CN 217155749 U CN217155749 U CN 217155749U CN 202121953978 U CN202121953978 U CN 202121953978U CN 217155749 U CN217155749 U CN 217155749U
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Abstract
The utility model discloses a door and window on-site air tightness detection device, which belongs to the field of door and window detection, and comprises a door and window body and an enclosure structure, and also comprises an internal part and an external part, wherein the internal part is arranged on the surface of the door and window body, and the external part is arranged on the surface of the enclosure structure; the external part comprises an annular plate and a first main plate, the annular plate is fixedly connected with the first main plate, the size of the first main plate is larger than that of the door and window body, the annular plate is attached to the corners of the enclosure structure and distributed in a right angle mode, and an adhesive layer is arranged on one side, opposite to the enclosure structure, of the annular plate; the first main board is provided with a first mounting hole and a second mounting hole, the first mounting hole is suitable for being connected with a differential pressure sensor, the second mounting hole is suitable for being connected with an air supply module, and the air supply module is suitable for supplying air between the first main board and the door and window body; the utility model provides an unable convenient installation of plastic film, and be difficult to once install and target in place, lead to having the gas pocket gas leakage, the relatively poor technical problem of detection effect.
Description
Technical Field
The utility model belongs to door and window detection area, concretely relates to on-spot gas tightness detection device of door and window.
Background
Before the on-site air tightness detection of the door and window, a static pressure box is formed on site by using a sealing device, a building enclosure and an outer window, and positive pressure difference or negative pressure difference is formed on two sides of a detected object by air supply system to draw air from the static pressure box or blow air to the static pressure box. A measuring hole is led out of the static pressure box to measure the pressure difference, and a flow measuring device is arranged on the pipeline to measure the air permeation quantity;
but because most detection units can select practical plastic film to seal the external window as sealing device, plastic film is because light in weight, sealed effect is poor, usable number of times is few, do not have sufficient intensity, rigidity, often appear sealed not tight gas leakage phenomenon because the increase of pressure in the experimentation, lead to the detection data to appear the deviation, influence the accuracy and the scientificity of data. On the other hand, the plastic film can not be installed wrongly, so that the plastic film needs to be installed in place in one step, otherwise, the detection efficiency is low due to the air holes existing in the film adhesion.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the plastic film can not be conveniently installed, and is difficult to be installed in place at one time, so that air holes leak air, and the detection effect is poor.
In order to solve the technical problems, the inventor obtains the technical scheme of the utility model through practice and summary, the utility model discloses a door and window field airtightness detection device, which comprises a door and window body and an enclosure structure, and further comprises an internal part and an external part, wherein the internal part is arranged on the surface of the door and window body, the enclosure structure is arranged around the outer side of the door and window body, and the external part is arranged on the surface of the enclosure structure;
the external part comprises an annular plate and a first main plate, the annular plate is fixedly connected with the first main plate, the size of the first main plate is larger than that of the door and window body, the annular plate is suitable for being attached to the corners of the enclosure structure, the corners of the annular plate attached to the enclosure structure are distributed in a right-angle mode, an adhesive layer is arranged on one side of the annular plate, opposite to the enclosure structure, and the annular plate is suitable for being adhered to the enclosure structure;
install first mounting hole and second mounting hole on the first mainboard, first mounting hole is suitable for connecting differential pressure sensor, differential pressure sensor is suitable for the pressure that detects between first mainboard and the door and window body, be suitable for in the second mounting hole and connect the air feed module, the air feed module is suitable for the air feed between first mainboard and the door and window body.
Furthermore, a central hole is formed in the first main board, a transverse rod is arranged on one side, opposite to the first main board, of the built-in piece, the transverse rod is suitable for being sleeved in the central hole, a sealing piece is suitable for being arranged on the central hole, the sealing piece is suitable for blocking a cavity of the transverse rod outside the central hole, and the sealing piece is connected with the first main board.
Furthermore, be provided with the connecting hole in the closing member, the connecting hole is with the external diameter looks adaptation of transverse bar, the closing member is suitable for and moves on transverse bar, the one end of the relative first mainboard of closing member is provided with round platform post and is elastic material, the closing member is provided with outer board of following, outer board and round platform post body coupling are followed to the outer, the one side of the relative first mainboard of board of following is provided with the adhesive linkage outward.
Further, the built-in component includes the mount, the mount is laminated with first mainboard mutually, the sliding block is installed to one side of mount back to first mainboard, the mount is provided with the sliding tray, the sliding block is suitable for the sliding motion in the sliding tray, fixed subassembly is installed to one side of sliding block back to first mainboard, fixed subassembly and sliding block fixed connection, fixed subassembly is suitable for the butt at envelope inner.
Further, fixed subassembly includes solid fixed cylinder, gu fixed cylinder is provided with four groups, four groups gu fixed cylinder and sliding block fixed connection, gu install on the fixed cylinder and extend the post, the bottom that extends the post is installed in solid fixed cylinder, extend post and gu fixed cylinder threaded connection, it is suitable for the butt in envelope to extend the post.
Further, still install frame type groove on the first mainboard, install the film spare in the frame type groove, the film spare is made for elastic material, frame type inslot is provided with the scale.
Further, install flow sensor on the air feed module, the air feed module all connects on control module with pressure differential sensor, control module is suitable for control air feed module and receives the pressure differential sensor signal, control module is connected with display module, display module is suitable for showing pressure differential sensor detected signal and flow sensor detected signal.
Compared with the prior art, the utility model discloses can obtain following technological effect:
the utility model discloses a to prior art often adopt the plastic film to laminate on envelope surface, cause the gas leakage phenomenon, lead to the monitoring door and window gas tightness to be difficult to obtain the effect of actual measurement, the utility model designs a first mainboard passes through the effectual bonding of annular slab on envelope, secondly adopts pressure differential sensor and air feed module to realize filling gas in the space between first mainboard and the door and window body, observes pressure differential sensor's measurement numerical value, and reflects on the display module;
can install built-in component in advance through the design, rethread installation transverse bar is stable with the installation of first mainboard and effectual laminating on envelope, and the probability of less actual laminating production gas pocket reduces the gas leakage probability that actual gas tightness detected, guarantees actual detection numerical value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2;
fig. 4 is a structural diagram of a first main board according to embodiment 1 of the present invention;
fig. 5 is a side view of the insert of the present invention;
fig. 6 is a schematic view of embodiment 2 of the present invention;
fig. 7 is an enlarged view of the portion C of fig. 6.
In the figure: 1. a door and window body; 2. an enclosure structure; 3. an annular plate; 4. a first main board; 5. an adhesive layer; 6. a first mounting hole; 7. a second mounting hole; 8. a differential pressure sensor; 9. a gas supply module; 10. a central bore; 11. a transverse bar; 13. connecting holes; 14. a circular table column; 15. an outer edge plate; 16. a fixed mount; 17. a slider; 18. a sliding groove; 20. a fixed cylinder; 21. extending the column; 22. a frame-shaped groove; 23. a thin film member; 24. a control module; 25. a display module; 26. a flow sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 5, for an embodiment of the present invention, a door and window field airtightness detection apparatus includes a door and window body 1 and an enclosure structure 2, and further includes a built-in part and an external part, the built-in part is installed on the surface of the door and window body 1, the enclosure structure 2 is installed around the outside of the door and window body 1, and the external part is installed on the surface of the enclosure structure 2;
the external part comprises an annular plate 3 and a first main plate 4, the annular plate 3 is fixedly connected with the first main plate 4, the size of the first main plate 4 is larger than that of the door and window body 1, each edge is larger than 50cm of an actual joint, the thickness of the annular plate 3 is 30cm, the first main plate 4 has certain rigidity, strength and weight, and a sealing effect can be ensured;
install first mounting hole 6 and second mounting hole 7 on first mainboard 4, first mounting hole 6 is suitable for connecting differential pressure sensor 8, differential pressure sensor 8 is suitable for the pressure that detects between first mainboard 4 and the door and window body 1, be suitable for in the second mounting hole 7 to connect air feed module 9, air feed module 9 is suitable for the air feed between first mainboard 4 and the door and window body 1, seal the pipeline and first mainboard 4 of air feed module 9, the gap between differential pressure sensor 8 and the first mainboard 4 respectively with the sealing washer.
The first main plate 4 is provided with a central hole 10, one side of the built-in piece opposite to the first main plate 4 is provided with a transverse rod 11, the transverse rod 11 is suitable for being sleeved in the central hole 10, the central hole 10 is suitable for being provided with a sealing piece, the sealing piece is suitable for blocking a cavity of the transverse rod 11 outside the central hole 10, and the sealing piece is connected with the first main plate 4.
The sealing part is internally provided with a connecting hole 13, the connecting hole 13 is matched with the outer diameter of the transverse rod 11, the sealing part is suitable for moving on the transverse rod 11, one end of the sealing part, which is opposite to the first main plate 4, is provided with a circular table column 14 and is made of elastic material, the central hole 10 of the column is directly sealed and blocked by the elastic material, the sealing part is provided with an outer edge plate 15, the outer edge plate 15 is integrally connected with the circular table column 14, and one side, which is opposite to the first main plate 4, of the outer edge plate 15 is provided with an adhesive layer 5 for sealing the central hole 10.
The built-in part comprises a fixed frame 16, the axial section of the fixed frame 16 is H-shaped, the fixed frame 16 is attached to the first main board 4, one side of the fixed frame 16, which is back to the first main board 4, is provided with a sliding block 17, the fixed frame 16 is provided with a sliding groove 18, the sliding block 17 is suitable for sliding in the sliding groove 18, and two ends of the sliding block 17 are connected in the sliding groove 18 and limited in the sliding groove 18; one side of the sliding block 17 back to the first main board 4 is provided with a fixing component, the fixing component is fixedly connected with the sliding block 17, and the fixing component is suitable for abutting against the inner end of the enclosure structure 2.
The fixed subassembly includes a fixed section of thick bamboo 20, and a fixed section of thick bamboo 20 is provided with four groups, four fixed section of thick bamboos 20 and sliding block 17 fixed connection of group, install extension post 21 on the fixed section of thick bamboo 20, and the bottom of extension post 21 is installed in a fixed section of thick bamboo 20, and extension post 21 and fixed section of thick bamboo 20 threaded connection extend post 21 and be suitable for the butt in envelope 2.
The gas supply module 9 is provided with a flow sensor 26, the gas supply module 9 and the differential pressure sensor 8 are both connected to the control module 24, the control module 24 is suitable for controlling the gas supply module 9 and receiving signals of the differential pressure sensor 8, the control module 24 is connected with a display module 25, and the display module 25 is suitable for displaying detection signals of the differential pressure sensor 8 and the flow sensor 26
Example 2
As shown in fig. 6 and 7, for another embodiment of the present invention, on the basis of example 1, in order to detect the situation of dual detection guarantee, the thin film member 23 is disposed, the expansion state is observed, and the air tightness effect of the door/window body 1 can also be directly found, the frame-shaped groove 22 is further disposed on the first main board 4, the thin film member 23 is disposed in the frame-shaped groove 22, the thin film member 23 is made of elastic material, and the frame-shaped groove 22 is provided with scales.
The working principle is as follows: firstly, mounting a built-in part, namely adopting four groups of extension columns 21 to abut against the inner wall of the enclosure structure 2, secondly, moving along the transverse rod 11 through the central hole 10 to stably mount the first main board 4 and seal the bonding layer 5 on the annular board 3 on the enclosure structure 2, adopting soapy water to detect the air tightness of the joint part, then, opening the air supply module 9 and the differential pressure sensor 8, and observing the display module 25.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an on-spot gas tightness detection device of door and window, includes door and window body (1) and envelope (2), its characterized in that: the door window structure is characterized by further comprising an internal part and an external part, wherein the internal part is installed on the surface of the door window body (1), the enclosure structure (2) is installed on the outer side of the door window body (1) in a surrounding mode, and the external part is installed on the surface of the enclosure structure (2);
the external part comprises an annular plate (3) and a first main plate (4), the annular plate (3) is fixedly connected with the first main plate (4), the size of the first main plate (4) is larger than that of the door and window body (1), the annular plate (3) is suitable for being attached to the corner of the enclosure structure (2), the corner of the annular plate (3) attached to the enclosure structure (2) is in right-angle distribution, an adhesive layer (5) is arranged on one side, opposite to the enclosure structure (2), of the annular plate (3), and the annular plate (3) is suitable for being adhered to the enclosure structure (2);
install first mounting hole (6) and second mounting hole (7) on first mainboard (4), first mounting hole (6) are suitable for connecting differential pressure sensor (8), differential pressure sensor (8) are suitable for the pressure that detects between first mainboard (4) and door and window body (1), be suitable for in second mounting hole (7) to connect air feed module (9), air feed module (9) are suitable for the air feed between first mainboard (4) and door and window body (1).
2. A door and window on-site airtightness detection apparatus according to claim 1, wherein: the improved structure is characterized in that a center hole (10) is formed in the first main plate (4), a transverse rod (11) is installed on one side, opposite to the first main plate (4), of the built-in piece, the transverse rod (11) is suitable for being sleeved in the center hole (10), a closing piece is suitable for being installed on the center hole (10), the closing piece is suitable for blocking a cavity, outside the center hole (10), of the transverse rod (11), and the closing piece is connected with the first main plate (4).
3. The on-site air tightness detection device for doors and windows according to claim 2, characterized in that: be provided with connecting hole (13) in the closure member, the external diameter looks adaptation of connecting hole (13) and transverse bar (11), the closure member is suitable for and moves on transverse bar (11), the one end of the relative first mainboard (4) of closure member is provided with round platform post (14) and is elastic material, the closure member is provided with outer board (15) of following, outer board (15) and round platform post (14) body coupling are followed outward, the one side of the relative first mainboard (4) of board (15) of following is provided with adhesive linkage (5) outward.
4. A door and window on-site airtightness detection apparatus according to claim 1, wherein: the built-in part includes mount (16), mount (16) and first mainboard (4) laminate mutually, sliding block (17) are installed to one side of mount (16) back to first mainboard (4), mount (16) are provided with sliding tray (18), sliding block (17) are suitable for and slide in sliding tray (18), fixed subassembly is installed to one side of sliding block (17) back to first mainboard (4), fixed subassembly and sliding block (17) fixed connection, fixed subassembly is suitable for the butt in envelope (2) inner.
5. A door and window on-site airtightness detection apparatus according to claim 4, wherein: fixed subassembly is including solid fixed cylinder (20), gu fixed cylinder (20) is provided with four groups, four groups gu fixed cylinder (20) and sliding block (17) fixed connection, gu install on fixed cylinder (20) and extend post (21), the bottom that extends post (21) is installed in gu fixed cylinder (20), extend post (21) and gu fixed cylinder (20) threaded connection, it is suitable for the butt in envelope (2) to extend post (21).
6. A door and window on-site airtightness detection apparatus according to claim 1, wherein: still install frame type groove (22) on first mainboard (4), install film spare (23) in frame type groove (22), film spare (23) are made for elastic material, be provided with the scale in frame type groove (22).
7. A door and window on-site airtightness detection apparatus according to claim 1, wherein: install flow sensor (26) on air feed module (9), air feed module (9) all connect on control module (24) with differential pressure sensor (8), control module (24) are suitable for control air feed module (9) and receive differential pressure sensor (8) signal, control module (24) are connected with display module (25), display module (25) are suitable for and show differential pressure sensor (8) detected signal and flow sensor (26) detected signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953978.1U CN217155749U (en) | 2021-08-19 | 2021-08-19 | On-spot gas tightness detection device of door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953978.1U CN217155749U (en) | 2021-08-19 | 2021-08-19 | On-spot gas tightness detection device of door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155749U true CN217155749U (en) | 2022-08-09 |
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ID=82660665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121953978.1U Active CN217155749U (en) | 2021-08-19 | 2021-08-19 | On-spot gas tightness detection device of door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155749U (en) |
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2021
- 2021-08-19 CN CN202121953978.1U patent/CN217155749U/en active Active
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Effective date of registration: 20230601 Address after: 243000 No. 528, middle section of Tianmen Avenue, Yushan District, Ma'anshan City, Anhui Province Patentee after: MCC Testing and Certification (Anhui) Co.,Ltd. Address before: 243061 Anhui province Ma'anshan mountain rain Yushan Road No. 88 Patentee before: CHINA MCC17 GROUP Co.,Ltd. |