Volatile gas detection device for environment detection

Abstract

The utility model discloses a volatile gas detection device for environment detection, which comprises a handheld gas detector, a detection probe is mounted on the handheld gas detector, a protective cylinder is detachably mounted on the outer side of the detection probe, an anti-skid wheel is mounted at the top end of the protective cylinder, a T-shaped insertion block is welded on the outer wall of the protective cylinder, and the outer wall of the T-shaped insertion block is provided with an anti-skid wheel. A bearing block is fixedly mounted on the surface of one side of the handheld gas detector, and a T-shaped insertion groove matched with the T-shaped insertion block is formed in the surface of the bearing block. According to the volatile gas detection device disclosed by the utility model, by arranging the protective cylinder, the protective cylinder can be detached by rotating the protective cylinder during volatile gas detection, so that the normal detection of the volatile gas cannot be influenced, and on the contrary, after the volatile gas detection is finished, the protective cylinder is screwed on, so that the detection probe can be protected; the risk of instrument damage caused by dust and external force collision is reduced, the protection effect is more ideal, the structure is simple, and the use cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas detection technical field especially relates to an environmental detection volatile gas detection device. BACKGROUND

[0002] Volatile gas detection device is usually used for detecting VOCs in air, such as formaldehyde, benzene and other harmful substances, and common types include electrochemical sensor, PID (photo ionization detector), semiconductor sensor, etc., the electrochemical sensor detects concentration by the reaction of gas and electrode to generate current, the PID ionizes gas molecules with ultraviolet rays, and then measures current change, and the semiconductor sensor utilizes the principle of resistance change after gas adsorption.

[0003] The prior art has the following problems:

[0004] After a large amount of retrieval, it is found that the existing volatile gas detection device mostly does not protect the detection probe of the volatile gas detection device, so that the detection probe of the volatile gas detection device is easily affected by dust, and there is also a risk of being damaged by external force, and the device is easy to be forgotten after use.

[0005] Therefore, we propose an environmental detection volatile gas detection device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model discloses a kind of environmental detection volatile gas detection devices to solve the shortcomings in prior art.

[0007] To achieve the above object, the utility model adopts the following technical scheme: a kind of environmental detection volatile gas detection device, including hand-held gas detector, the hand-held gas detector is installed with detection probe, and the outer side of detection probe is detachably installed with protective cylinder, and the top of protective cylinder is installed with anti-skid wheel, the outer wall of protective cylinder is welded with T-shaped plug, the surface of the side of hand-held gas detector is fixedly installed with receiving block, and the surface of receiving block is provided with T-shaped slot for cooperation with T-shaped plug, the hand-held gas detector is installed with anti-forgetting hanging rope, and the anti-forgetting hanging rope is attached with protective cotton by magic tape.

[0008] Preferably, the back of the hand-held gas detector is provided with a hook.

[0009] Preferably, the protective cylinder is threadedly connected with the hand-held gas detector.

[0010] Preferably, the diameter of the protective cylinder is greater than the diameter of the detection probe.

[0011] Preferably, the length of the protective cylinder is greater than the length of the detection probe.

[0012] Preferably, the length of the T-shaped slot is less than the length of the receiving block.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a protection cylinder is set up, and volatile gas detection can be taken down through rotating the protection cylinder, thereby not influencing normal detection of volatile gas, and vice versa, after volatile gas detection ends, the protection cylinder is screwed on, can play the protection effect to the detection probe, reduces the risk of instrument damage caused by dust, external force knock, and the protection effect is more ideal, and simple structure, low in use cost.

[0015] 2、The utility model discloses a prevent losing hanging rope from being set up, can prevent losing handheld gas detection instrument, can be hung on the neck when carrying, and carrying is more convenient and laborsaving, one can serve two purposes, clever design, is worth promoting. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0017] Figure 1 It is a sectional view of the volatile gas detection device for environmental detection of the utility model;

[0018] Figure 2 It is a back view of the volatile gas detection device for environmental detection of the utility model;

[0019] Figure 3 It is a perspective view of the protection cylinder, the antiskid wheel and the T-shaped insert block;

[0020] Figure 4 It is a perspective view of the receiving block and the T-shaped slot.

[0021] Legend:

[0022] 1, handheld gas detection instrument;2, detection probe;3, prevent losing hanging rope;4, protection cotton;5, protection cylinder;6, antiskid wheel;7, T-shaped insert block;8, receiving block;9, T-shaped slot;10, hook. DETAILED DESCRIPTION

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Please refer to Figures 1-4 A kind of environmental detection device for detecting volatile gas detection device, including hand-held gas detector 1, detection probe 2 is installed on hand-held gas detector 1, and the outer side of detection probe 2 can be detachably installed with protective cylinder 5, and the top of protective cylinder 5 is installed with anti-skid wheel 6, T-shaped block 7 is welded on the outer wall of protective cylinder 5, and the surface of hand-held gas detector 1 is fixedly installed with receiving block 8, and T-shaped slot 9 is opened on the surface of receiving block 8 and cooperates with T-shaped block 7, anti-lost hanging rope 3 is installed on hand-held gas detector 1, and protective cotton 4 is attached on anti-lost hanging rope 3 by magic tape.

[0026] In use, the protective cylinder 5 can be disassembled by rotating, and then the handheld gas detector 1 is used to detect volatile gas in the environment. The protective cylinder 5 is disassembled so as not to affect the normal detection of volatile gas. Conversely, after the detection of volatile gas is completed, the protective cylinder 5 is screwed on, which can protect the detection probe 2, reduce the risk of damage to the instrument caused by dust and external force impact, and achieve more ideal protection effect. The structure is simple, the use cost is low, the anti-lost hanging rope 3 is arranged, the handheld gas detector 1 can be prevented from being lost, and the handheld gas detector 1 can be hung on the neck when carrying, so that carrying is more convenient and labor-saving, and one operation achieves two effects. The design is ingenious, and it is worth promoting.

[0027] In the embodiment, the back of the handheld gas detector 1 is provided with a hook 10.

[0028] Specifically, the handheld gas detector 1 can be hung on the tool rack, which is convenient for classification and facilitates next use.

[0029] In the embodiment, the protective cylinder 5 is threadedly connected with the handheld gas detector 1.

[0030] Specifically, a rubber sealing ring is arranged between the protective cylinder 5 and the handheld gas detector 1, which plays a role in dustproof and waterproof, and has ideal sealing effect.

[0031] In the embodiment, the diameter of the protective cylinder 5 is greater than the diameter of the detection probe 2.

[0032] Specifically, the detection probe 2 can be sleeved in the protective cylinder 5 for sealing protection.

[0033] In the embodiment, the length of the protective cylinder 5 is greater than the length of the detection probe 2.

[0034] Specifically, the detection probe 2 can be sleeved in the protective cylinder 5 for sealing protection, and is prevented from being exposed.

[0035] In the embodiment, the length of the T-shaped slot 9 is less than the length of the receiving block 8.

[0036] Specifically, the T-shaped block 7 can be inserted into the T-shaped slot 9 for fixation, which is beneficial to temporarily storing the protective cylinder 5 during use.

[0037] Working principle: when in use, the protective cylinder 5 can be disassembled by rotating, then the handheld gas detector 1 is used to detect the volatile gas in the environment, the protective cylinder 5 is disassembled so as not to affect the normal detection of the volatile gas, and vice versa, after the detection of the volatile gas is completed, the protective cylinder 5 is screwed on, which can protect the detection probe 2, reduce the risk of damage of the instrument caused by dust and external force impact, and the protection effect is more ideal, and the structure is simple, the use cost is low, the anti-lost hanging rope 3 is arranged, the handheld gas detector 1 can be prevented from being lost, and when carrying, the handheld gas detector 1 can be hung on the neck, so that the carrying is more convenient and labor-saving, and the design is ingenious, and it is worth promoting.

[0038] It should be noted that the handheld gas detector 1 described in the present application can adopt, but is not limited to, the following: Edex four-in-one gas detector, HNAG900-6-X handheld gas detector, handheld chemical gas detector M244264, etc., which can be purchased on the market, and the working principle is as described above, and will not be described in detail here.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An environmental test device for detecting volatile gases, comprising a hand-held gas detector (1), characterized in that, The handheld gas detector (1) is provided with a detection probe (2), and the outer side of the detection probe (2) is detachably provided with a protective cylinder (5), and the top end of the protective cylinder (5) is provided with an anti-skid wheel (6), the outer wall of the protective cylinder (5) is welded with a T-shaped plug (7), one side surface of the handheld gas detector (1) is fixedly provided with a receiving block (8), and the surface of the receiving block (8) is provided with a T-shaped slot (9) matched with the T-shaped plug (7), the handheld gas detector (1) is provided with an anti-lost hanging rope (3), and the anti-lost hanging rope (3) is attached with a protective cotton (4) through a magic tape.

2. The environmental testing device for detecting volatile gases according to claim 1, wherein, The back of the handheld gas detector (1) is provided with a hook (10).

3. The environmental testing device of claim 1, wherein, The protective cylinder (5) is threadedly connected with the handheld gas detector (1).

4. The environmental testing device of claim 1, wherein, The diameter of the protective cylinder (5) is greater than that of the detection probe (2).

5. The environmental testing device of claim 1, wherein, The length of the protective cylinder (5) is greater than that of the detection probe (2).

6. The environmental testing device of claim 1, wherein, The length of the T-shaped slot (9) is less than that of the receiving block (8).

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