CN210572352U - Novel air volume cover body for air volume instrument - Google Patents
Novel air volume cover body for air volume instrument Download PDFInfo
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- CN210572352U CN210572352U CN201921076958.3U CN201921076958U CN210572352U CN 210572352 U CN210572352 U CN 210572352U CN 201921076958 U CN201921076958 U CN 201921076958U CN 210572352 U CN210572352 U CN 210572352U
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Abstract
The utility model relates to a novel air volume cover body for an air volume instrument, which comprises a cover opening frame component and a nylon cover, wherein the inner side of the cover opening frame component is fixedly connected with a thorn side thread gluing, the outer side of the upper end of the nylon cover is fixedly connected with a round hair side thread gluing, and the upper end of the nylon cover is movably connected with the cover opening frame component through the thorn side thread gluing and the round hair side thread gluing; the cover opening frame assembly comprises four metal outer frames, a metal inner frame is inserted into each metal outer frame, a plurality of screw holes are formed in the side faces of the metal outer frames, and the metal outer frames are fixedly connected with the metal inner frames through bolts; the upper end of the metal outer frame is fixedly connected with a magnetic sticker. When the air volume cover body can solve the measuring position space not enough, the problem of air volume cover can't be placed, the measuring position is too high, the problem that the measuring personnel can't contact to and the great problem of measurement consumption operating personnel physical power.
Description
Technical Field
The utility model relates to a novel amount of wind cover body for anemometry appearance belongs to wind speed detection technical field.
Background
The air flow at the air outlet of the centralized air-conditioning system is complex, and the measurement work difficulty is high. The measurement at the tuyere is only carried out if the measurement at the branch pipe cannot be carried out, and a tuyere air quantity cover and a tuyere air speed method are generally adopted. Compared with the air speed method of the air port, the air quantity meter can quickly and accurately measure the average ventilation quantity of the air port, and the air speed, the pressure and the relative temperature and humidity can be directly read by being provided with corresponding sensors no matter the air inlet, the air return and the air outlet are arranged on a ceiling, a wall or the ground, so that the air quantity meter is particularly suitable for diffuser type air ports. The air volume meter mainly comprises three parts: the air volume cover body, the base and the PDA. The air volume cover body is mainly used for collecting air volume and collecting air to the wind speed homogenizer on the basis. When in use, the air volume cover body is tightly attached to the ceiling surface, so that the air opening is wholly and completely contained, and the air volume cover body can be directly read.
In the process of verifying the air volume of the air conditioning system, the air volume meter is needed to monitor the air volume of the air conditioner, and the air volume meter and the air volume cover body can not be perpendicular to a ceiling and can not completely cover an air outlet occasionally in the above activities, so that the side air leakage is caused, and the measurement fails. Or when the position of the air supply outlet is too high, the personnel need to ascend and measure, and the device is very inconvenient. In addition, in the measuring process of the air volume meter, an operator needs to hold the air volume cover body with two hands and push the air volume cover body upwards with force, and when the measuring quantity is large, the physical consumption of the operator is large, the operator is easy to fatigue, and the measuring efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a novel amount of wind cover body for air gauge, when can solving the measuring position space not enough, can't place the problem of amount of wind cover, the measuring position is too high, the problem that measuring personnel can't contact to and the great problem of measurement consumption operating personnel physical power.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a novel air volume cover body for an air volume instrument comprises a cover opening frame assembly and a nylon cover, wherein the inner side of the cover opening frame assembly is fixedly connected with a thorn side thread gluing, the outer side of the upper end of the nylon cover is fixedly connected with a round hair side thread gluing, and the upper end of the nylon cover is movably connected with the cover opening frame assembly through the thorn side thread gluing and the round hair side thread gluing;
the cover opening frame assembly comprises four metal outer frames, a metal inner frame is inserted into each metal outer frame, a plurality of screw holes are formed in the side faces of the metal outer frames, and the metal outer frames are fixedly connected with the metal inner frames through bolts; the upper end of the metal outer frame is fixedly connected with a magnetic sticker.
The utility model has the advantages that: the arrangement of the metal outer frame and the metal inner frame can realize the size adjustment of the cover opening frame assembly, so that the whole air volume cover body can be suitable for air outlets with different sizes, and the use is more convenient; and the upper end of the metal outer frame is fixedly connected with the magnetic sticker, so that the whole air volume cover body can be adsorbed on a color steel plate ceiling on the periphery of the air outlet, the air can be tightly sealed and does not leak, the whole air volume cover body is supported by the traditional method by manpower to measure the air volume, the labor intensity is reduced, and the working efficiency is improved.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, the metal outer frame is made of square hollow aluminum, and the metal inner frame is made of square hollow aluminum. Choose for use hollow aluminum product can make whole amount of wind cover body weight lighter, when adsorbing whole amount of wind cover body and go up the use to various steel sheet ceiling, can not fall easily.
Furthermore, the upper end of the metal inner frame is fixedly connected with a bristle upper thread gluing, the upper end of the bristle upper thread gluing is bonded with a round bristle upper thread gluing, and the upper end of the round bristle upper thread gluing is fixedly connected with a magnetic sticker. When the metal inner frame is stretched out from the metal outer frame for use, the upper end of the round hair upper thread gluing movably connected with the magnetic force sticker is bonded on the round hair upper thread gluing, so that the upper end of the metal inner frame is provided with the magnetic force sticker, and the upper end of the metal outer frame is level with the magnetic force sticker, so that the air volume cover body is more firmly adsorbed on the color steel plate ceiling, and air leakage can be effectively avoided.
Furthermore, the outer side of the metal outer frame is fixedly connected with a hinge, and the side surface of the hinge is fixedly connected with a support rod. When the air outlet is higher, the stay bar is arranged, so that the whole air volume cover body can be conveniently adsorbed on the color steel plate ceiling of the air outlet by a worker, and the use is more convenient.
Furthermore, the support rod is a telescopic hollow sleeve rod. The telescopic hollow sleeve rod can enable the use of the stay bar to be more convenient, and the length of the stay bar can be adjusted by a worker according to the use requirement.
Furthermore, the upper port department of nylon cover is embedded to have the bungee cord, the lower port department of nylon cover is embedded to have the bungee cord. The setting of bungee is convenient for cover the big or small adjustment of port and lower port on the nylon, and it is more convenient to use.
Further, the inside of nylon cover is equipped with the carriage, the inside fixedly connected with of nylon cover is a plurality of fixed knots, the carriage with the inside fixed knot that passes through of nylon cover is connected. The setting of carriage can make the inside state that struts that is in all the time of nylon cover, avoids the inside laminating of nylon cover to influence the survey of amount of wind together.
Furthermore, the support frame is ring-shaped, and a reinforcing rod is fixedly connected inside the support frame. The arrangement of the circular ring shape can avoid the influence on the air quantity measurement caused by the nylon cover punctured by the supporting frame; the arrangement of the reinforcing rods can avoid deformation of the supporting frame.
Furthermore, the support frame is made of plastic, and the reinforcing rod is made of plastic. The whole air volume cover body can be more portable due to the selection of the plastic material.
The beneficial effect of adopting the further scheme is that: (1) the air volume cover body is lighter in weight, and when the whole air volume cover body is adsorbed to a color steel plate ceiling for use, the air volume cover body cannot easily fall off; (2) the upper end of the metal inner frame is fixedly connected with the upper burr sticky fastener, the upper end of the upper burr sticky fastener is bonded with the round upper burr sticky fastener, and the upper end of the round upper burr sticky fastener is fixedly connected with the magnetic sticker, so that the air volume cover body is more firmly adsorbed on the color steel plate ceiling, air leakage can be effectively avoided, and the use is more convenient; (3) the arrangement of the stay bar is convenient for workers to adsorb the whole air volume cover body on the color steel plate ceiling of the air outlet, and the length of the stay bar can be adjusted according to the use requirement; (4) the setting of carriage can make the inside state that struts that is in all the time of nylon cover, avoids the inside laminating of nylon cover to influence the survey of amount of wind together.
Drawings
Fig. 1 is a schematic perspective view of the air volume hood in the embodiment;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the air volume hood according to the embodiment;
FIG. 4 is a schematic structural view of the nylon hood in the example;
FIG. 5 is a top view of the air volume hood of the embodiment;
FIG. 6 is a schematic view of the construction of the mask frame assembly when the inner metal frame is extended in the embodiment;
FIG. 7 is a partial enlarged view of FIG. 6 at B;
FIG. 8 is a schematic structural diagram of the mask frame assembly when the metal inner frame is retracted according to the embodiment;
FIG. 9 is an enlarged view of a portion of FIG. 8 at C;
in the figure, 1 nylon cover, 2 stabbing hair side fasteners, 3 round hair side fasteners, 4 metal outer frames, 5 metal inner frames, 6 screw holes, 7 magnetic stickers, 8 stabbing hair upper fasteners, 9 round hair upper fasteners, 10 hinges, 11 support rods, 12 elastic ropes, 13 support frames, 14 fixing fasteners and 15 reinforcing rods.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in the figure, the novel air volume cover body for the air volume instrument comprises a cover opening frame assembly and a nylon cover 1, wherein the inner side of the cover opening frame assembly is fixedly connected with a thorn hair side thread gluing 2, the outer side of the upper end of the nylon cover 1 is fixedly connected with a round hair side thread gluing 3, and the upper end of the nylon cover 1 is movably connected with the cover opening frame assembly through the thorn hair side thread gluing 2 and the round hair side thread gluing 3;
the cover opening frame assembly comprises four metal outer frames 4, metal inner frames 5 are inserted into the metal outer frames 4, a plurality of screw holes 6 are formed in the side faces of the metal outer frames 4, and the metal outer frames 4 are fixedly connected with the metal inner frames 5 through bolts; the upper end of the metal outer frame 4 is fixedly connected with a magnetic sticker 7.
The metal outer frame 4 is made of square hollow aluminum, and the metal inner frame 5 is made of square hollow aluminum. The upper end of the metal inner frame 5 is fixedly connected with an upper bristle fastening 8, the upper end of the upper bristle fastening 8 is bonded with a round upper bristle fastening 9, the upper end of the round upper bristle fastening 9 is fixedly connected with a magnetic sticker 7, as shown in fig. 6-7, when the metal inner frame 5 needs to be retracted into the metal outer frame 4 according to use requirements, the round upper bristle fastening 9 and the magnetic sticker 7 are taken down, so that the metal inner frame 5 is not influenced to be retracted into the metal outer frame 4, and the taken-down round upper bristle fastening 9 connected with the magnetic sticker 7 can be adhered to the side face of the metal outer frame 4, as shown in fig. 8-9. The outer side of the metal outer frame 4 is fixedly connected with a hinge 10, and the side surface of the hinge 10 is fixedly connected with a support rod 11. The stay bar 11 is a telescopic hollow loop bar. An elastic rope 12 is embedded in the upper port of the nylon cover 1, and an elastic rope 12 is embedded in the lower port of the nylon cover 1. The inside of nylon cover 1 is equipped with carriage 13, a plurality of fixed knots 14 of the inside fixedly connected with of nylon cover 1, carriage 13 with nylon cover 1 is inside to be connected through fixed knot 14. The support frame 13 is circular ring-shaped, and a reinforcing rod 15 is fixedly connected inside the support frame 13. The support frame 13 is made of plastic, and the reinforcing rod 15 is made of plastic.
In one embodiment of the novel air volume cover for an air volume meter, when the air volume meter is used for measuring the air volume of an air outlet of a ceiling of a central air-conditioning in a room, the utility model has the following implementation steps:
(1) according to the size of the air outlet, the length of the metal inner frame 5 extending out of the metal outer frame 4 is adjusted, and a bolt is inserted into the screw hole 6, so that the metal inner frame 5 and the metal outer frame 4 are fixed;
(2) sticking the round hair upper thread gluing 9 connected with the magnetic sticker 7 to the hair upper thread gluing 8 at the upper end of the metal inner frame 4;
(3) the size of the upper port of the nylon cover 1 is adjusted through the elastic rope 12, the round hair side thread gluing 3 on the outer side of the upper end of the nylon cover 1 adheres the whole nylon cover 1 to the thorn hair side thread gluing 2 on the inner side of the cover port frame component;
(4) the length of the stay bar 11 is adjusted according to the height of the air outlet, and a worker holds the stay bar 11 by hand to adsorb the whole air volume cover body onto a color steel plate ceiling of the air outlet;
(5) the size of the lower port of the nylon cover 1 is adjusted through the elastic rope 12, and the air output is measured by an air quantity meter.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The novel air volume cover body for the air volume instrument is characterized by comprising a cover opening frame assembly and a nylon cover (1), wherein the inner side of the cover opening frame assembly is fixedly connected with a barbed side thread gluing (2), the outer side of the upper end of the nylon cover (1) is fixedly connected with a round hair side thread gluing (3), and the upper end of the nylon cover (1) is movably connected with the cover opening frame assembly through the barbed side thread gluing (2) and the round hair side thread gluing (3);
the cover opening frame assembly comprises four metal outer frames (4), a metal inner frame (5) is inserted into each metal outer frame (4), a plurality of screw holes (6) are formed in the side face of each metal outer frame (4), and each metal outer frame (4) is fixedly connected with each metal inner frame (5) through bolts; the upper end of the metal outer frame (4) is fixedly connected with a magnetic sticker (7).
2. The novel air volume cover body for the air volume instrument according to claim 1, wherein the outer metal frame (4) is made of square hollow aluminum material, and the inner metal frame (5) is made of square hollow aluminum material.
3. The novel air volume cover body for the air volume instrument according to claim 2, wherein the upper end of the metal inner frame (5) is fixedly connected with a loop fastener (8) on the bristles, the upper end of the loop fastener (8) on the bristles is bonded with a round loop fastener (9), and the upper end of the round loop fastener (9) is fixedly connected with a magnetic sticker (7).
4. The novel air volume cover body for the air volume instrument according to claim 1, wherein a hinge (10) is fixedly connected to the outer side of the metal outer frame (4), and a support rod (11) is fixedly connected to the side surface of the hinge (10).
5. The novel air volume cover for an air volume instrument according to claim 4, wherein the stay bar (11) is a retractable hollow sleeve bar.
6. The novel air volume cover body for the air volume instrument according to claim 1, wherein an elastic rope (12) is embedded in an upper port of the nylon cover (1), and an elastic rope (12) is embedded in a lower port of the nylon cover (1).
7. The novel air volume cover body for the air volume instrument is characterized in that a supporting frame (13) is arranged inside the nylon cover (1), a plurality of fixing buckles (14) are fixedly connected inside the nylon cover (1), and the supporting frame (13) is connected with the inside of the nylon cover (1) through the fixing buckles (14).
8. The new type of air volume cover for an air volume instrument according to claim 7, wherein the supporting frame (13) is circular ring shaped, and a reinforcing rod (15) is fixedly connected inside the supporting frame (13).
9. The new air volume cover for an air volume instrument according to claim 8, wherein the support frame (13) is made of plastic, and the reinforcing rod (15) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076958.3U CN210572352U (en) | 2019-07-10 | 2019-07-10 | Novel air volume cover body for air volume instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076958.3U CN210572352U (en) | 2019-07-10 | 2019-07-10 | Novel air volume cover body for air volume instrument |
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| Publication Number | Publication Date |
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| CN210572352U true CN210572352U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921076958.3U Active CN210572352U (en) | 2019-07-10 | 2019-07-10 | Novel air volume cover body for air volume instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414138A (en) * | 2022-01-27 | 2022-04-29 | 江苏君成工业智能科技有限公司 | Automatic air flow meter |
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2019
- 2019-07-10 CN CN201921076958.3U patent/CN210572352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414138A (en) * | 2022-01-27 | 2022-04-29 | 江苏君成工业智能科技有限公司 | Automatic air flow meter |
| CN114414138B (en) * | 2022-01-27 | 2024-03-19 | 江苏君成工业智能科技有限公司 | Automatic change air volume appearance |
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