A flue gas duct air volume detection device

Abstract

The utility model discloses a kind of smoke exhaust pipeline air volume detection equipment, comprising: air volume detection component, the air volume detection component includes detection rod;Connecting component, the connecting component includes connecting ring, connecting plate, square plate and double-sided adhesive tape;The connecting ring is sleeved in the middle section outer periphery of detection rod, connecting plate is fixed in connecting ring both sides, square plate is tightly attached to the opposite side of connecting plate, double-sided adhesive tape is adhered to square plate outer side surface.The utility model sets up connecting component, when detection rod is inserted into air pipe, detection rod is moved synchronously with connecting plate and square plate by connecting ring, so that square plate drives double-sided adhesive tape to adhere on air pipe, so that square plate, connecting plate and air pipe are connected together, to limit detection rod after insertion, and then when air volume is detected, user does not need to hold detection rod all the time, and simultaneously to facilitate control operation instrument.

Description

Technical Field

[0001] This utility model relates to the field of smoke exhaust duct technology, specifically to a smoke exhaust duct airflow detection device. Background Technology

[0002] Smoke exhaust ducts are tubular devices used to discharge harmful gases such as smoke, fumes, and exhaust gases. They are widely used in construction, industry, and other fields. After the smoke exhaust ducts are installed, air volume testing equipment is needed to test their air volume and air velocity.

[0003] When using existing airflow detection equipment, the detection rod is inserted into the air duct. Since the top of the detection rod is the detection probe, the detection rod drives the detection probe into the air duct. Then the detection probe detects the air velocity and airflow in the air duct and transmits the data to the operator. However, during this process, the user needs to hold the detection rod the whole time, which makes it impossible to quickly operate the operator with the other hand. Therefore, an auxiliary airflow detection device is needed to facilitate the operation of the instrument. Utility Model Content

[0004] The purpose of this utility model is to provide a smoke exhaust duct airflow detection device to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a device for detecting the air volume of a smoke exhaust duct, comprising:

[0006] An airflow detection component, the airflow detection component including a detection rod;

[0007] A connecting assembly includes a connecting ring, a connecting plate, a square plate, and double-sided tape. The connecting ring is sleeved around the middle section of the detection rod, the connecting plate is fixed on both sides of the connecting ring, the square plate is tightly attached to one side of the opposite end of the connecting plate, and the double-sided tape is adhered to the outer side of the square plate.

[0008] Furthermore, a fixing ring is fixedly connected to the middle section of the detection rod, and the fixing ring is threadedly connected to the connecting ring.

[0009] Furthermore, a set of slots is provided on one side of the opposite end of the connecting plate, and a connecting rod is inserted into the inside of the slots.

[0010] Furthermore, the connecting rod is attracted to the inner side of the slot, and the outer side of the connecting rod is fixedly connected to the square plate.

[0011] Furthermore, the air volume detection component also includes an operator and a hose; the hose is configured as a set, respectively fixed to the top two sides of the operator, and the other end is respectively fixedly connected to the front side and bottom end of the detection rod.

[0012] Furthermore, it also includes auxiliary connection components;

[0013] The auxiliary connection assembly includes a mounting groove, a mounting rod, and a fixing plate; the mounting groove is opened on both sides of the back of the connecting plate and is located between opposite sides of the square plate; one end of the mounting rod is threaded to the inside of the mounting groove; and the fixing plate is fixed to the outer end of the mounting rod.

[0014] Furthermore, a suction cup is fixedly connected to the outer side of the fixing plate, and the suction cups are arranged in a set.

[0015] This utility model has the following beneficial effects:

[0016] This invention, by setting a connecting component, allows the detection rod to be inserted into the air duct. When the detection rod is inserted into the air duct, the connecting ring drives the connecting plate and the square plate to move synchronously. This causes the square plate to adhere to the air duct with double-sided adhesive tape, thus connecting the square plate, the connecting plate, and the air duct together. This limits the position of the inserted detection rod, so that the user does not need to hold the detection rod throughout the air volume detection process, while also facilitating the operation of the instrument. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This is an exploded view of the connecting component and the detection rod of this utility model;

[0020] Figure 3 This is an exploded view of the back of the connecting component of this utility model;

[0021] Figure 4 This is an exploded structural diagram of the auxiliary connection component of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Operating instrument; 12. Detection rod; 13. Hoses; 21. Fixing ring; 22. Connecting ring; 23. Connecting plate; 24. Slot; 25. Connecting rod; 26. Square plate; 27. Double-sided tape; 31. Mounting slot; 32. Mounting rod; 33. Fixing plate; 34. Suction cup. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] Please see Figures 1-3 As shown, this utility model is a smoke exhaust duct airflow detection device, comprising:

[0027] Airflow detection component, which includes detection rod 12;

[0028] The air volume detection assembly also includes an operator 11 and a hose 13; the hose 13 is set as a set, and is fixed to the top two sides of the operator 11 respectively, and the other end is fixedly connected to the front side and bottom end of the detection rod 12 respectively.

[0029] The operator 11 is used to set and display detection data. One end of the detection rod 12 is equipped with a detection probe, which is used to detect the air volume and wind speed in the duct. The hose 13 is used to connect the operator 11 and the detection rod 12, and can transmit data to the operator 11.

[0030] The connecting assembly includes a connecting ring 22, a connecting plate 23, a square plate 26, and double-sided tape 27. The connecting ring 22 is sleeved around the middle section of the detection rod 12, the connecting plate 23 is fixed on both sides of the connecting ring 22, the square plate 26 is tightly attached to one side of the opposite end of the connecting plate 23, and the double-sided tape 27 is adhered to the outer side of the square plate 26.

[0031] The connecting ring 22 is used to connect the connecting plate 23, the connecting plate 23 is used to connect the square plate 26, the square plate 26 is used to connect the double-sided tape 27, and the double-sided tape 27 is used to connect the connecting plate 23 to the air duct. After the double-sided tape 27 is used, it can be peeled off by hand and replaced with a new double-sided tape 27.

[0032] A fixing ring 21 is fixedly connected to the middle section of the detection rod 12, and the fixing ring 21 is threadedly connected to the connecting ring 22.

[0033] A set of slots 24 are provided on one side of the opposite end of the connecting plate 23, and a connecting rod 25 is inserted into the inside of the slots 24.

[0034] The connecting rod 25 is attracted to the inside of the slot 24, and the outer side of the connecting rod 25 is fixedly connected to the square plate 26.

[0035] The fixing ring 21 is used to connect the connecting ring 22 and the detection rod 12. The connecting ring 22 is rotated and sleeved on the fixing ring 21, and the two are connected together by threads. The slot 24 is used for the insertion of the connecting rod 25. The connecting rod 25 is used to connect the square plate 26 and the slot 24. The connecting rod 25 is inserted into the slot 24, so that the connecting rod 25 and the slot 24 are engaged. The surface of the connecting rod 25 has magnetic force, which can attract the inner side of the slot 24 through magnetic force, so that the square plate 26 and the connecting plate 23 are connected together, which facilitates the replacement of the square plate 26.

[0036] Working principle: When the component is not in use, the detection rod 12 is not inserted into the air duct. When testing the air duct, a test port is opened on the air duct, and the detection rod 12 is inserted into the test port. The detection rod 12 drives the connecting plate 23 and the square plate 26 to move synchronously through the connecting ring 22 and the fixing ring 21, so that the square plate 26 drives the double-sided tape 27 to adhere to the air duct, so that the square plate 26, the connecting plate 23 and the air duct are connected together, thereby limiting the insertion of the detection rod 12. At this time, the detection probe on the inner end of the detection rod 12 detects the wind speed and air volume in the air duct.

[0037] After the double-sided tape 27 is used, push the square plate 26 by hand. The square plate 26 will cause the connecting rod 25 to separate from the slot 24. Then, peel off the double-sided tape 27 by hand and replace it with a new double-sided tape 27. Then, insert the connecting rod 25 into the slot 24 so that the square plate 26 and the connecting plate 23 are connected together.

[0038] Please see Figures 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0039] Auxiliary connection components;

[0040] The auxiliary connection assembly includes a mounting groove 31, a mounting rod 32, and a fixing plate 33; the mounting groove 31 is opened on both sides of the back of the connecting plate 23 and is located between opposite sides of the square plate 26; one end of the mounting rod 32 is threaded to the inside of the mounting groove 31; and the fixing plate 33 is fixed to the outer end of the mounting rod 32.

[0041] A suction cup 34 is fixedly connected to the outer side of the fixing plate 33, and the suction cup 34 is set in a group;

[0042] The mounting groove 31 is used for the rotational insertion of the mounting rod 32. The mounting rod 32 is used for the connection of the fixing plate 33. The fixing plate 33 is used for the connection of the suction cup 34. The suction cup 34 is attached to the air duct and can further limit the position of the attached square plate 26 and the connecting plate 23.

[0043] Working principle: When the component is not in use, the mounting rod 32 is not inserted into the mounting slot 31. When the component is in use, hold the mounting rod 32 by hand and rotate it into the mounting slot 31, so that the mounting rod 32 is connected to the inside of the mounting slot 31 through the thread, causing the mounting rod 32 to be connected to the connecting plate 23. When the detection rod 12 moves the square plate 26 and the connecting plate 23, the connecting plate 23 moves the suction cup 34 synchronously through the mounting rod 32 and the fixing plate 33. When the double-sided tape 27 is adhered to the air duct, the fixing plate 33 drives the suction cup 34 to be adsorbed on the air duct together, so that the suction cup 34 further limits the square plate 26 and the connecting plate 23 after adhesion, preventing the detection rod 12 from separating from the air duct during the detection process.

[0044] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for detecting the air volume of a smoke exhaust duct, characterized in that, include: An airflow detection component, the airflow detection component including a detection rod (12). The connecting assembly includes a connecting ring (22), a connecting plate (23), a square plate (26), and double-sided tape (27); the connecting ring (22) is sleeved around the middle section of the detection rod (12), the connecting plate (23) is fixed on both sides of the connecting ring (22), the square plate (26) is tightly attached to one side of the opposite end of the connecting plate (23), and the double-sided tape (27) is adhered to the outer side of the square plate (26).

2. The exhaust duct airflow detection device according to claim 1, characterized in that: The middle section of the detection rod (12) is fixedly connected to a fixing ring (21), and the fixing ring (21) is threadedly connected to the connecting ring (22).

3. The exhaust duct airflow detection device according to claim 1, characterized in that: A set of slots (24) is provided on one side of the opposite end of the connecting plate (23), and a connecting rod (25) is inserted into the inside of the slots (24).

4. The exhaust duct airflow detection device according to claim 3, characterized in that: The connecting rod (25) is attracted to the inside of the slot (24), and the outer side of the connecting rod (25) is fixedly connected to the square plate (26).

5. The exhaust duct airflow detection device according to claim 1, characterized in that: The air volume detection component also includes an operator (11) and a hose (13); the hose (13) is set up in a group and is fixed on both sides of the top of the operator (11), and the other end is fixedly connected to the front side and bottom of the detection rod (12).

6. The exhaust duct airflow detection device according to claim 1, characterized in that: It also includes auxiliary connection components; The auxiliary connection assembly includes a mounting groove (31), a mounting rod (32), and a fixing plate (33); the mounting groove (31) is opened on both sides of the back of the connecting plate (23) and is located between the opposite sides of the square plate (26); one end of the mounting rod (32) is threaded to the inside of the mounting groove (31); and the fixing plate (33) is fixed to the outer end of the mounting rod (32).

7. The exhaust duct airflow detection device according to claim 6, characterized in that: The outer side of the fixing plate (33) is fixedly connected to a suction cup (34), and the suction cup (34) is set in a group.

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