CN212180032U - Standard device for detecting flow of air volume cover - Google Patents
Standard device for detecting flow of air volume cover Download PDFInfo
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- CN212180032U CN212180032U CN202021154866.5U CN202021154866U CN212180032U CN 212180032 U CN212180032 U CN 212180032U CN 202021154866 U CN202021154866 U CN 202021154866U CN 212180032 U CN212180032 U CN 212180032U
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- plate
- bottom plate
- air volume
- limiting block
- periscope
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Abstract
The utility model discloses a detect standard device of amount of wind cover flow, including amount of wind cover body and left fixed plate, the right front side welded connection of amount of wind cover body has connect right fixed plate, and the rear side laminating of right fixed plate is provided with right stopper, the rear end fixed mounting of right stopper has right extension board, and the rear side of right extension board is connected with right bottom plate through right stopper, left side fixed plate welding is in the left rear side of amount of wind cover body, and the front side of left fixed plate installs left extension board through left stopper, the front side of left side extension board is connected with left bottom plate through left stopper, the locking groove has all been seted up in the outside of right extension board and left stopper. This standard device that detects amount of wind cover flow pulls right extension board, right bottom plate, left extension board and left bottom plate, extends board and right bottom plate and left extension board and left bottom plate on the right side to extend board, right bottom plate, left extension board and the position of left bottom plate on the right side through the locking lever and lock, the convenient supports whole device.
Description
Technical Field
The utility model relates to a relevant technical field of amount of wind cover body specifically is the standard device who detects amount of wind cover flow.
Background
The main purpose of the air volume cover body is to collect air volume, a wind pressure sensor in the air volume cover body reflects the change of wind speed, then the air volume is calculated according to the size of the substrate, the tested wind speed, the wind temperature and the data of the air volume are directly displayed through a large-screen liquid crystal screen connected with the air volume cover body, and the air volume cover body flow is conveniently detected and displayed.
However, the existing air volume cover body still has defects in the using process, the air volume cover body is directly attached to the air outlet through manual lifting, the labor intensity is high, the air volume cover body cannot be lifted and supported, and when the lifting height of the air volume cover body is high, the flow of the air volume cover body is not convenient to observe.
Therefore, we have proposed a standard device for detecting the flow rate of the air volume cover in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a standard device that detects amount of wind cover flow to current amount of wind cover body can not lift the support to the amount of wind cover body on the existing market that the above-mentioned background art of solution provided, and the lift of amount of wind cover body when highly higher, is not convenient for carry out the problem of surveing to amount of wind cover body flow.
In order to achieve the above object, the utility model provides a following technical scheme: the standard device for detecting the flow of the air volume cover comprises an air volume cover body and a left fixing plate, wherein the right front side of the air volume cover body is welded and connected with the right fixing plate, and the rear side of the right fixing plate is provided with a right limiting block in a laminating way, the rear end of the right limiting block is fixedly provided with a right extending plate, the rear side of the right extending plate is connected with a right bottom plate through a right limiting block, the left fixing plate is welded at the left rear side of the air volume cover body, a left extending plate is arranged at the front side of the left fixing plate through a left limiting block, the front side of the left extending plate is connected with a left bottom plate through a left limiting block, the outer sides of the right extending plate and the left limiting block are both provided with locking grooves, and the inner side of the locking groove is provided with a locking rod in an attaching way, the locking rod is connected with the left fixing plate through a spring, and a flow display mechanism is installed at the lower end of the air volume cover body, and a periscope is fixed on the outer side of the flow display mechanism through a bolt.
Preferably, the right fixing plate, the right extension plate and the right bottom plate are arranged in parallel, and the right fixing plate, the right extension plate and the right bottom plate are connected in a sliding mode.
Preferably, the locking rods are respectively distributed at the right fixing plate, the right extending plate, the left extending plate and the left fixing plate, and the contact positions of the locking rods and the right limiting block and the left limiting block are all arc-shaped structures.
Preferably, the left extending plate, the left fixing plate and the left bottom plate are arranged in parallel, and the left visual surface of the left bottom plate and the right visual surface of the right bottom plate are both of L-shaped structures.
Preferably, the periscope comprises an adjusting lens barrel and a reflective mirror, the inner thread below the periscope is connected with the adjusting lens barrel, and the reflective mirror is mounted on the inner sides of the adjusting lens barrel and the periscope.
Preferably, the outer diameter of the adjusting lens barrel is smaller than the outer diameter of the periscope, and the inner diameter of the adjusting lens barrel is larger than the inner diameter of the periscope.
Compared with the prior art, the beneficial effects of the utility model are that: the standard device for detecting the flow of the air volume cover,
(1) the right extension plate, the right bottom plate, the left extension plate and the left bottom plate are pulled to unfold the right extension plate, the right bottom plate, the left extension plate and the left bottom plate, and the positions of the right extension plate, the right bottom plate, the left extension plate and the left bottom plate are locked through the locking rods, so that the whole device is conveniently supported;
(2) rotate the regulation lens cone, adjust the lens cone and rotate the limit and remove in threaded connection's periscope, adjust the whole length of whole periscope, utilize the convenient demonstration data of periscope on the flow display mechanism to survey, improve the convenience that the device used.
Drawings
FIG. 1 is a schematic view of the utility model showing a top-down structure;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the main section structure of the joint between the periscope and the adjusting lens cone;
FIG. 4 is a schematic side-sectional view of the periscope of the present invention;
FIG. 5 is a schematic side view of the right bottom plate of the present invention;
fig. 6 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. an air volume cover body; 2. a right fixing plate; 3. a right stopper; 4. a right extension plate; 5. a right base plate; 6. a locking lever; 7. a left fixing plate; 8. a left stop block; 9. a left extension plate; 10. a left bottom plate; 11. a spring; 12. a locking groove; 13. a periscope; 1301. adjusting the lens barrel; 1302. a reflective mirror; 14. and a flow display mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a standard device for detecting the flow of an air volume cover comprises an air volume cover body 1, a right fixing plate 2, a right limiting block 3, a right extending plate 4, a right bottom plate 5, a locking rod 6, a left fixing plate 7, a left limiting block 8, a left extending plate 9, a left bottom plate 10, a spring 11, a locking groove 12, a periscope 13, an adjusting lens barrel 1301, a reflective mirror 1302 and a flow display mechanism 14, wherein the right front side of the air volume cover body 1 is welded with the right fixing plate 2, the rear side of the right fixing plate 2 is provided with the right limiting block 3 in a laminating manner, the rear side of the right limiting block 3 is fixedly provided with the right extending plate 4, the rear side of the right extending plate 4 is connected with the right bottom plate 5 through the right limiting block 3, the left fixing plate 7 is welded with the left rear side of the air volume cover body 1, the front side of the left fixing plate 7 is provided with the left extending plate 9 through the, locking groove 12 has all been seted up in the outside of right side extension board 4 and left stopper 8, and the inboard laminating of locking groove 12 is provided with locking lever 6, and locking lever 6 passes through spring 11 and is connected with left fixed plate 7, and flow display mechanism 14 is installed to the lower extreme of amount of wind cover body 1, and the outside bolt fastening of flow display mechanism 14 has periscope 13.
In the embodiment, the right fixed plate 2, the right extending plate 4 and the right bottom plate 5 are arranged in parallel, and the right fixed plate 2, the right extending plate 4 and the right bottom plate 5 are connected in a sliding way, so that the right extending plate 4 and the right bottom plate 5 can be controlled to move, the right fixed plate 2, the right extending plate 4 and the right bottom plate 5 are unfolded, and the air volume cover body 1 is supported;
the locking rods 6 are respectively distributed at the right fixing plate 2, the right extending plate 4, the left extending plate 9 and the left fixing plate 7, and the contact positions of the locking rods 6 with the right limiting block 3 and the left limiting block 8 are all arc-shaped structures, so that the locking rods 6 can be utilized to realize the mutual locking among the right fixing plate 2, the right extending plate 4, the left extending plate 9 and the left bottom plate 10;
the left extension plate 9, the left fixing plate 7 and the left bottom plate 10 are arranged in parallel, and the left visual surface of the left bottom plate 10 and the right visual surface of the right bottom plate 5 are both of L-shaped structures, so that the left bottom plate 10 and the right bottom plate 5 can be utilized to realize stable placement of the whole device;
the periscope 13 comprises an adjusting lens barrel 1301 and a reflective mirror 1302, the adjusting lens barrel 1301 is connected with the inner thread below the periscope 13, the reflective mirror 1302 is installed on the inner sides of the adjusting lens barrel 1301 and the periscope 13, the overall length of the periscope 13 can be flexibly adjusted through the design, and the periscope 13 is used for observing detection data;
the outer diameter of the adjusting lens barrel 1301 is smaller than the outer diameter of the periscope 13, and the inner diameter of the adjusting lens barrel 1301 is larger than the inner diameter of the periscope 13, so that the adjusting lens barrel 1301 can move in the periscope 13 smoothly.
The working principle is as follows: when the standard device for detecting the flow of the air volume cover is used, firstly, a user firstly carries the whole device into a working area, when the air volume cover body 1 is required to be attached to an air outlet on a ceiling at a higher position, firstly, a periscope 13 shown in a figure 2 is fixed on a flow display mechanism 14 through a bolt, an observation opening of the periscope 13 is ensured to correspond to a display screen, and then, the right extension plate 4 can be pulled downwards as shown in a figure 1, the right extension plate 4 slides downwards in a right fixing plate 2 through a right limiting block 3 until the right limiting block 3 is gradually attached to a locking rod 6, the locking rod 6 pulls a spring 11 to move as shown in a figure 6 until the locking rod 6 corresponds to a locking groove 12, the spring 11 drives the locking rod 6 to reset, the locking rod 6 is clamped into the locking groove 12, the position of the right extension plate 4 is locked, and the positions of the right extension plate 4 and a right bottom plate 5 are sequentially adjusted, unfolding a right extension plate 4 and a right bottom plate 5, unfolding a left extension plate 9 and a left bottom plate 10 according to the steps, supporting the air volume cover body 1 by using the design, rotating an adjusting lens barrel 1301 as shown in fig. 3-4, connecting the adjusting lens barrel 1301 and a periscope 13 in a threaded manner, enabling the adjusting lens barrel 1301 to rotate and move downwards, adjusting the overall length of the whole periscope 13, attaching the air volume cover body 1 to an air outlet as shown in fig. 2, detecting the flow, displaying the detected flow data through a flow display mechanism 14, and enabling a user to conveniently observe the display data on the flow display mechanism 14 by using the periscope 13;
after the use, the locking rod 6 can be pulled, the locking of the locking rod 6 to the right limiting block 3 and the left limiting block 8 is released, the right extension plate 4 and the right bottom plate 5, the left extension plate 9 and the left bottom plate 10 are controlled to be folded, the adjusting lens barrel 1301 is rotated reversely, the adjusting lens barrel 1301 is driven to move upwards, the length of the periscope 13 is shortened, the bolt-fixed periscope 13 can be detached as required, the whole device is conveniently carried, the whole device works, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Detect standard device of amount of wind cover flow, including amount of wind cover body (1) and left fixed plate (7), its characterized in that: the right front side of the air volume cover body (1) is welded with a right fixing plate (2), the rear side of the right fixing plate (2) is attached with a right limiting block (3), the rear end of the right limiting block (3) is fixedly provided with a right extending plate (4), the rear side of the right extending plate (4) is connected with a right bottom plate (5) through the right limiting block (3), the left fixing plate (7) is welded at the left rear side of the air volume cover body (1), the front side of the left fixing plate (7) is provided with a left extending plate (9) through a left limiting block (8), the front side of the left extending plate (9) is connected with a left bottom plate (10) through a left limiting block (8), the outer sides of the right extending plate (4) and the left limiting block (8) are both provided with locking grooves (12), the inner side of the locking grooves (12) is attached with a locking rod (6), and the locking rod (6) is connected with the left fixing plate (, the lower end of the air volume cover body (1) is provided with a flow display mechanism (14), and a periscope (13) is fixed on the outer side of the flow display mechanism (14) through bolts.
2. The standard device for detecting the flow of an air volume cover according to claim 1, wherein: the right fixing plate (2) is arranged in parallel with the right extending plate (4) and the right bottom plate (5), and the right fixing plate (2), the right extending plate (4) and the right bottom plate (5) are connected in a sliding mode.
3. The standard device for detecting the flow of an air volume cover according to claim 1, wherein: the locking rods (6) are respectively distributed at the right fixing plate (2), the right extension plate (4), the left extension plate (9) and the left fixing plate (7), and the contact positions of the locking rods (6) and the right limiting block (3) and the left limiting block (8) are arc-shaped structures.
4. The standard device for detecting the flow of an air volume cover according to claim 1, wherein: the left extending plate (9), the left fixing plate (7) and the left bottom plate (10) are arranged in parallel, and the left visual surface of the left bottom plate (10) and the right visual surface of the right bottom plate (5) are both L-shaped structures.
5. The standard device for detecting the flow of an air volume cover according to claim 1, wherein: the periscope (13) comprises an adjusting lens barrel (1301) and a reflective mirror (1302), the adjusting lens barrel (1301) is connected to the inner portion below the periscope (13) in a threaded mode, and the reflective mirror (1302) is installed on the inner sides of the adjusting lens barrel (1301) and the periscope (13).
6. The standard device for detecting the flow of an air volume cover according to claim 5, wherein: the outer diameter of the adjusting lens barrel (1301) is smaller than that of the periscope (13), and the inner diameter of the adjusting lens barrel (1301) is larger than that of the periscope (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154866.5U CN212180032U (en) | 2020-06-20 | 2020-06-20 | Standard device for detecting flow of air volume cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021154866.5U CN212180032U (en) | 2020-06-20 | 2020-06-20 | Standard device for detecting flow of air volume cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212180032U true CN212180032U (en) | 2020-12-18 |
Family
ID=73760950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021154866.5U Active CN212180032U (en) | 2020-06-20 | 2020-06-20 | Standard device for detecting flow of air volume cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212180032U (en) |
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2020
- 2020-06-20 CN CN202021154866.5U patent/CN212180032U/en active Active
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