Collecting device for indoor air detection

Abstract

The utility model discloses a collecting device for indoor air detection, which comprises a support and an air detector, the air detector is connected with a placing frame, the placing frame is connected with a cross rod, a spring and a sliding plate are arranged on the peripheral side surface of the cross rod, the sliding plate is connected with a fixing rod and a pull rod, the fixing rod is connected with a fixing ring, and the pull rod is connected with a shifting plate. A connecting plate is fixedly connected to one end of the transverse rod, a limiting cylinder is connected into the containing frame, and an expansion rubber sleeve and a soft cushion are connected into the limiting cylinder. The problems that multi-point detection needs to be carried out in indoor air detection, a support and an air detector need to be frequently moved, in order to avoid damage caused by collision between the air sampling pipe and the interior of a placement frame in the equipment moving process, a detector can disassemble and store the air sampling pipe, and after equipment movement is completed, the air sampling pipe is taken out of the placement frame. When the air sampling pipe is reconnected and placed again, more manual operations are needed, and the operations need to be repeated every time the air sampling pipe is moved, so that the labor capacity of workers is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to indoor air detection technical field, especially, relate to a collection device of indoor air detection. BACKGROUND

[0002] The broad sense air detection refers to the detection of the composition of air. The narrow sense air detection mainly studies indoor air detection from the application point of view. It refers to the indoor decoration materials, furniture and other harmful substances to human body, and the decoration pollution caused by releasing to the home, office environment, to detect air quality.

[0003] When indoor air detection is carried out, air detector needs to be used, the existing air detector generally includes the following structure: support, air detector of threaded connection on the upper surface of support, air sampling pipe and the hose for air conveying, the upper surface of air detector is generally provided with two insertion slots for the insertion of the hose, the side surface of air detector is fixedly connected with a placing rack, and the placing rack is used for placing the air sampling pipe. The placing rack is generally a steel structure, and the air sampling pipe stores reagents such as formaldehyde for detecting air composition, air detector transports air to the air sampling pipe through the hose, so that air reacts with the reagent to detect indoor air quality.

[0004] However, the above-mentioned indoor air detection device has the following defects: since indoor air detection needs to be detected at multiple points, the support and the air detector need to be moved frequently. However, since the placing rack is a steel structure and does not have a protective structure, the detection personnel will disassemble and store the air sampling pipe in order to avoid damage caused by collision between the air sampling pipe and the inside of the placing rack during the movement of the equipment. When the equipment is moved, the air sampling pipe is reconnected and placed again, which requires more manual operation. Each movement needs to repeat the above operation, which increases the labor of the workers and reduces the practicability of the equipment. In order to solve the above-mentioned problems, the present application provides a collection device for indoor air detection. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a collection device for indoor air detection, solving the problem that since indoor air detection needs to be detected at multiple points, the support and the air detector need to be moved frequently, but since the placing rack is a steel structure and does not have a protective structure, the detection personnel will disassemble and store the air sampling pipe in order to avoid damage caused by collision between the air sampling pipe and the inside of the placing rack during the movement of the equipment. When the equipment is moved, the air sampling pipe is reconnected and placed again, which requires more manual operation. Each movement needs to repeat the above operation, which increases the labor of the workers and reduces the practicability of the equipment.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to an indoor air quality collection device, comprising a bracket and an air quality detector. Several placement racks are fixedly connected to one side of the air quality detector. A placement groove is formed on the upper surface of each placement rack. Several crossbars are fixedly connected to both sides of each placement rack. Springs and sliding plates are installed on the circumferential surfaces of each crossbar. A fixing rod and a pull rod are fixedly connected to both sides of each sliding plate. A fixing ring is fixedly connected to one end of each fixing rod, and a lever is fixedly connected to one end of each pull rod. A connecting plate is fixedly connected to one end of each crossbar. A limiting cylinder is fixedly connected to the bottom surface of the inner wall of the placement rack. An expansion sleeve is fixedly connected to the circumferential surface of the inner wall of the limiting cylinder, and a soft pad is fixedly installed on the bottom surface of the inner wall of the limiting cylinder.

[0008] Preferably, the support includes several legs, the bottom of each leg is fitted with an anti-slip pad, the upper surface of the air detector is fixedly connected with a handle, the upper surface of the air detector has several slots, and the upper surface of the air detector is bonded with several sealing rings.

[0009] Preferably, the soft pad is made of polyethylene foam, and a protective pad is adhered to the circumferential side of the inner wall of the fixing ring.

[0010] Preferably, the position of the limiting cylinder is adapted to the position of the placement groove.

[0011] Preferably, the slide plate is slidably engaged with the crossbar, and the fixed rod is slidably engaged with the placement frame.

[0012] Preferably, one end of the pull rod passes through the connecting plate, and the pull rod and the connecting plate are in sliding fit.

[0013] Preferably, the position of the sealing ring is adapted to the position of the slot.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model uses a limiting cylinder, spring, and fixing ring to open the two side plates, causing the two fixing rings to open to both sides. The air sampling tube is then placed in the placement groove, with its bottom end positioned inside the limiting cylinder. The expansion sleeve inside the limiting cylinder has a certain deformation capacity, allowing the air sampling tube to open the expansion sleeve. Simultaneously, the expansion sleeve wraps and secures the bottom end of the air sampling tube. The soft pad further protects the bottom end of the air sampling tube. After the bottom end is secured, the side plates are released, the spring returns to its original position, and the fixing rod pushes the fixing ring, thus securing the top of the air sampling tube. Furthermore, the protective pad is made of rubber, providing further protection for the air sampling tube and effectively preventing damage. This design eliminates the need for repeated disassembly and reassembly of the air sampling tube when moving the equipment, making it highly practical.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. 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 three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the air detector of this utility model;

[0020] Figure 3 This is a partial structural diagram of the test tube holder of this utility model;

[0021] Figure 4 This is a cross-sectional view of the test tube rack.

[0022] The components represented by each number in the attached diagram are listed below: 1. Bracket; 2. Air detector; 3. Placement rack; 4. Handle; 5. Anti-slip mat; 6. Slot; 7. Sealing ring; 8. Limiting sleeve; 9. Expansion sleeve; 10. Placement groove; 11. Crossbar; 12. Spring; 13. Slide plate; 14. Fixing rod; 15. Fixing ring; 16. Protective pad; 17. Pull rod; 18. Connecting plate; 19. Paddle plate; 20. Soft pad. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Please see Figures 1-4 As shown, this utility model is an indoor air detection and collection device, including a bracket 1 and an air detector 2. Several placement racks 3 are fixedly connected to one side of the air detector 2. A placement groove 10 is formed on the upper surface of each placement rack 3. Several crossbars 11 are fixedly connected to both sides of each placement rack 3. Springs 12 and sliding plates 13 are installed on the circumferential sides of each crossbar 11. A fixing rod 14 and a pull rod 17 are fixedly connected to both sides of each sliding plate 13. A fixing ring 15 is fixedly connected to one end of the fixing rod 14, and a lever 19 is fixedly connected to one end of the pull rod 17. A connecting plate 18 is fixedly connected to one end of each crossbar 11. A limiting cylinder 8 is fixedly connected to the bottom surface of the inner wall of the placement rack 3. An expansion sleeve 9 is fixedly connected to the circumferential side of the inner wall of the limiting cylinder 8, and a soft pad 20 is fixedly installed on the bottom surface of the inner wall of the limiting cylinder 8. By setting the limiting cylinder 8, springs 12, and fixing rings 15, when placing the air sampling tube, the operator can use one hand to open the levers 19 on both sides. The sliding plate 13 is moved by the pull rod 17. The sliding plate 13 further drives the two fixing rings 15 to open to both sides through the fixing rod 14. Then, the staff puts the air sampling tube into the placement slot 10 with the other hand, and places the bottom end of the air sampling tube into the limiting cylinder 8. The expansion sleeve 9 in the limiting cylinder 8 has a certain deformation capacity. The air sampling tube expands the expansion sleeve 9, and at the same time, the expansion sleeve 9 wraps and fixes the bottom end of the air sampling tube. The soft pad 20 can further protect the bottom end of the air sampling tube. After the bottom end is fixed, the lever 19 is released, the spring 12 returns to its original position, and the fixing rod 14 pushes the fixing ring 15, so that the fixing ring 15 fixes the top of the air sampling tube. In addition, the protective pad 16 is made of rubber, which can further protect the air sampling tube. It effectively protects the air sampling tube and ensures that the air sampling tube will not be damaged. When moving the equipment, there is no need to repeatedly disassemble and install the air sampling tube, which is highly practical.

[0026] The bracket 1 includes several legs, with anti-slip pads 5 fitted to the bottom of the legs. A handle 4 is fixedly connected to the upper surface of the air detector 2. Several slots 6 are opened on the upper surface of the air detector 2. Several sealing rings 7 are adhered to the upper surface of the air detector 2.

[0027] The pad 20 is made of polyethylene foam, and a protective pad 16 is adhered to the circumferential side of the inner wall of the fixing ring 15.

[0028] The position of the limiting cylinder 8 is adapted to the position of the placement groove 10.

[0029] The slide plate 13 is in sliding engagement with the crossbar 11, and the fixed rod 14 is in sliding engagement with the placement frame 3.

[0030] One end of the pull rod 17 passes through the connecting plate 18, and the pull rod 17 and the connecting plate 18 are in sliding fit.

[0031] The position of the sealing ring 7 is adapted to the position of the slot 6.

[0032] Example:

[0033] like Figures 1-4 As shown, the method of using the indoor air detection and collection device of this utility model is as follows: When using this utility model, when placing the air sampling tube, the operator uses one hand to open the two side levers 19. The levers 19 drive the slide plate 13 to move through the pull rod 17. The slide plate 13 further drives the two fixing rings 15 to open to both sides through the fixing rod 14. Then, the operator uses the other hand to place the air sampling tube into the placement slot 10, placing the bottom end of the air sampling tube into the limiting cylinder 8. The expansion sleeve 9 inside the limiting cylinder 8 has a certain deformation capacity, and the air sampling tube will... The expansion sleeve 9 expands and wraps around the bottom of the air sampling tube, while the soft pad 20 further protects the bottom of the air sampling tube. After the bottom is fixed, the lever 19 is released, the spring 12 returns to its original position, and the fixing rod 14 pushes the fixing ring 15, which then fixes the top of the air sampling tube. In addition, the protective pad 16 is made of rubber, which further protects the air sampling tube and effectively protects it from damage. This also eliminates the need for repeated disassembly and reassembly of the air sampling tube when moving the equipment.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] 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. An indoor air detection and collection device, comprising a bracket (1) and an air detector (2), characterized in that, The air detector (2) has several placement racks (3) fixedly connected to one side. The upper surface of the placement rack (3) is provided with a placement groove (10). Several crossbars (11) are fixedly connected to both sides of the placement rack (3). Springs (12) and sliding plates (13) are installed on the periphery of the crossbars (11). Fixed rods (14) and pull rods (17) are fixedly connected to both sides of the sliding plates (13). A fixed ring (15) is fixedly connected to one end of the fixed rod (14). A lever plate (19) is fixedly connected to one end of the pull rod (17). A connecting plate (18) is fixedly connected to one end of the crossbar (11). A limiting cylinder (8) is fixedly connected to the bottom surface of the inner wall of the placement rack (3). An expansion sleeve (9) is fixedly connected to the periphery of the inner wall of the limiting cylinder (8). A soft pad (20) is fixedly installed on the bottom surface of the inner wall of the limiting cylinder (8).

2. The indoor air detection and collection device according to claim 1, characterized in that, The bracket (1) includes several legs, and the bottom end of the legs is fitted with an anti-slip pad (5). The upper surface of the air detector (2) is fixedly connected with a handle (4). The upper surface of the air detector (2) is provided with several slots (6). The upper surface of the air detector (2) is bonded with several sealing rings (7).

3. The indoor air detection and collection device according to claim 1, characterized in that, The cushion (20) is made of polyethylene foam, and a protective pad (16) is bonded to the circumferential side of the inner wall of the fixing ring (15).

4. The indoor air detection and collection device according to claim 1, characterized in that, The position of the limiting cylinder (8) is adapted to the position of the placement groove (10).

5. The indoor air detection and collection device according to claim 1, characterized in that, The sliding plate (13) is slidably engaged with the crossbar (11), and the fixed rod (14) is slidably engaged with the placement frame (3).

6. The indoor air detection and collection device according to claim 1, characterized in that, One end of the pull rod (17) passes through the connecting plate (18), and the pull rod (17) and the connecting plate (18) are in sliding fit.

7. The indoor air detection and collection device according to claim 2, characterized in that, The position of the sealing ring (7) is adapted to the position of the slot (6).

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