Gas pollution monitoring instrument
By designing protective and impact-resistant components, the problem of inconvenient protection of the monitoring head of existing gas pollution monitoring instruments under extreme weather conditions has been solved, achieving convenient protection.
Patent Information
- Application Number
- CN202423290801.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing gas pollution monitoring instruments lack convenient protection measures for the monitoring head under extreme weather conditions.
A protective assembly was designed, comprising a corrugated hose, a bottom ring, a retaining ring, a connecting piece, a locking block, and a locking groove. This assembly protects the monitoring head through a snap-fit method and is combined with an anti-impact component to enhance the protective effect.
It can conveniently protect the monitoring head from damage in extreme weather conditions, thus improving the reliability of the instrument.
Smart Images

Figure CN223841860U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of gas monitoring technology, specifically relating to a gas pollution monitoring instrument. Background Technology
[0002] As the name suggests, a gas pollution monitoring instrument is an instrument that can monitor harmful components in gas. When the content of certain components exceeds the standard, it will alert personnel through signals. In certain specific situations, the monitoring instrument needs to be installed outdoors, such as at construction sites. Once serious air pollution and substandard quality are detected at the construction site, remediation is required.
[0003] For outdoor monitoring instruments, there is a problem in their actual use: when encountering extreme weather such as heavy rain or blizzards, it is necessary to temporarily stop monitoring and protect the monitoring head on the instrument. Existing methods often make this step very troublesome. Therefore, a new monitoring instrument needs to be designed to solve this problem. Summary of the Invention
[0004] The purpose of this utility model is to provide a gas pollution monitoring instrument to solve the problem mentioned in the background art that the existing monitoring instruments do not have convenient protection measures for the monitoring head.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a gas pollution monitoring instrument, comprising a main body, a monitoring head disposed on the top of the main body, a top cover fixedly connected to the top of the monitoring head, a protective component disposed on the outer surface of the monitoring head, the protective component comprising a corrugated hose, a bottom ring, a fixing ring, a connecting piece, a locking block, and a locking groove, the corrugated hose covering the outside of the monitoring head, and the top of the corrugated hose being fixedly connected to the bottom surface of the top cover, the bottom ring being fixedly connected to the bottom end of the corrugated hose, the fixing ring being fixedly connected to the outer surface of the monitoring head, the connecting piece being movably connected to the surface of the fixing ring and symmetrically distributed on the front and rear surfaces of the fixing ring, the locking block being fixed to the inner surface of the connecting piece, and the locking groove being formed on the surface of the bottom ring and adapted to the locking block.
[0006] Preferably, one side of the top of the card block is arc-shaped, and the bottom surface of the outer edge of the bottom ring is arc-shaped.
[0007] Preferably, the card block is adapted to the inner wall of the card slot, and the card slot has an annular structure.
[0008] Preferably, the protective assembly further includes a connecting groove and a torsion spring connecting seat. The connecting groove is formed on the bottom surface of the outer edge of the fixing ring, and the torsion spring connecting seat is connected between the bottom end of the connecting piece and the connecting groove.
[0009] Preferably, the outer surface of the main body is provided with an anti-collision component, which includes an anti-collision plate, a plug rod and a plug hole. There are three anti-collision plates, which are distributed on the two side surfaces and the rear surface of the main body. The plug rod is fixed to the inner surface of the anti-collision plate and slides into the plug hole opened on the surface of the main body.
[0010] Preferably, the anti-impact component further includes a nut, which is threaded onto the inner end of the plug rod.
[0011] Preferably, the anti-collision component further includes a rubber pad, which is fitted over the outer surface of the plug rod and located between the outer surface of the main body and the anti-collision plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The designed protective components can protect the outside of the monitoring head. When monitoring needs to be suspended due to extreme weather, the bottom ring can be pulled down to extend the corrugated hose so that it completely covers the outer surface of the monitoring head. Then, the bottom ring and the fixing ring can be fixedly connected by the locking block and the locking groove, thereby limiting the opening of the corrugated hose and ensuring a good protective effect for the monitoring head. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0015] Figure 2 This is a three-dimensional schematic diagram of the monitoring head of this utility model;
[0016] Figure 3 This is a partial cross-sectional view of the protective component of this utility model in its closed state;
[0017] Figure 4 This is a partial top sectional view of the anti-collision component of this utility model;
[0018] In the diagram: 100, main body; 200, monitoring head; 300, top cover; 400, protective assembly; 401, corrugated hose; 402, bottom ring; 403, fixing ring; 404, connecting piece; 405, locking block; 406, locking groove; 407, connecting groove; 408, torsion spring connecting seat; 500, anti-collision assembly; 501, anti-collision plate; 502, plug rod; 503, plug hole; 504, nut; 505, rubber pad. Detailed Implementation
[0019] 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.
[0020] Example
[0021] Please see Figures 1 to 4 This embodiment of the present invention provides a technical solution: a gas pollution monitoring instrument, including a main body 100, a monitoring head 200 disposed on the top of the main body 100, the monitoring head 200 being capable of monitoring gas, a top cover 300 fixedly connected to the top of the monitoring head 200, and a protective component 400 disposed on the outer surface of the monitoring head 200, the protective component 400 including a corrugated hose 401, a bottom ring 402, a fixing ring 403, a connecting piece 404, a locking block 405, and a locking groove 406, the corrugated hose 401 covering the outside of the monitoring head 200, and its top end being fixedly connected to the bottom surface of the top cover 300, the corrugated hose 401 being elastic and stretchable, the bottom... Ring 402 is fixedly connected to the bottom end of corrugated hose 401, fixed ring 403 is fixedly connected to the outer surface of monitoring head 200, connecting piece 404 is movably connected to the surface of fixed ring 403 and symmetrically distributed on the front and rear surfaces of fixed ring 403, locking block 405 is fixed to the inner surface of connecting piece 404, locking groove 406 is opened on the surface of bottom ring 402 and is adapted to locking block 405. Corrugated hose 401 can be pulled down through bottom ring 402 to cover the outer surface of monitoring head 200 for protection. Locking block 405 is engaged with locking groove 406 to fix bottom ring 402 and fixed ring 403 together and limit the opening of corrugated hose 401.
[0022] In this embodiment, preferably, one side of the top of the locking block 405 is arc-shaped, and the bottom surface of the outer edge of the bottom ring 402 is arc-shaped. When the bottom ring 402 approaches the connecting piece 404, the two arcs press against each other, causing the connecting piece 404 to shift, thereby allowing the locking block 405 to make way and not interfering with the downward movement of the bottom ring 402.
[0023] In this embodiment, preferably, the card block 405 is adapted to the inner wall of the card slot 406, and the card slot 406 has an annular structure, which facilitates the card block 405 and the card slot 406 to be snapped together.
[0024] In this embodiment, preferably, the protective component 400 further includes a connecting groove 407 and a torsion spring connecting seat 408. The connecting groove 407 is formed on the bottom surface of the outer edge of the fixing ring 403, and the torsion spring connecting seat 408 is connected between the bottom end of the connecting piece 404 and the connecting groove 407. Through the torsion spring connecting seat 408, the locking block 405 can be stably locked with the locking groove 406.
[0025] In this embodiment, preferably, the outer surface of the main body 100 is provided with an anti-collision component 500 to provide anti-collision protection. The anti-collision component 500 includes an anti-collision plate 501, a connecting rod 502, and a connecting hole 503. There are three anti-collision plates 501, which are distributed on the two side surfaces and the rear surface of the main body 100 to provide anti-collision protection for the left and right sides and the rear surface of the main body 100. The connecting rod 502 is fixed to the inner surface of the anti-collision plate 501 and slides into the connecting hole 503 opened on the surface of the main body 100 to complete the positioning connection between the anti-collision plate 501 and the main body 100. The anti-collision component 500 also includes a nut 504, which is threadedly connected to the inner end of the connecting rod 502 to prevent it from falling off.
[0026] In this embodiment, preferably, the anti-collision component 500 further includes a rubber pad 505. The rubber pad 505 is fitted on the outer surface of the plug rod 502 and is located between the outer surface of the main body 100 and the anti-collision plate 501. When the anti-collision plate 501 is impacted, the plug rod 502 moves inside the plug hole 503. At this time, the rubber pad 505 is compressed and deformed. The rubber pad 505 can buffer and weaken the impact force generated during the impact, thereby improving the protection effect on the main body 100.
[0027] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A gas pollution monitoring instrument, comprising a main body (100), characterized in that: A monitoring head (200) is provided on the top of the main body (100). A top cover (300) is fixedly connected to the top of the monitoring head (200). A protective component (400) is provided on the outer surface of the monitoring head (200). The protective component (400) includes a corrugated hose (401), a bottom ring (402), a fixing ring (403), a connecting piece (404), a locking block (405), and a locking groove (406). The corrugated hose (401) covers the outside of the monitoring head (200), and its top end is connected to the top cover. (300) Bottom surface fixed connection, the bottom ring (402) is fixedly connected to the bottom end of the corrugated hose (401), the fixed ring (403) is fixedly connected to the outer surface of the monitoring head (200), the connecting piece (404) is movably connected to the surface of the fixed ring (403) and is symmetrically distributed on the front and rear surfaces of the fixed ring (403), the locking block (405) is fixed to the inner surface of the connecting piece (404), and the locking groove (406) is opened on the surface of the bottom ring (402) and is adapted to the locking block (405).
2. The gas pollution monitoring instrument according to claim 1, characterized in that: The top side of the card block (405) is arc-shaped, and the bottom surface of the outer edge of the bottom ring (402) is arc-shaped.
3. A gas pollution monitoring instrument according to claim 2, characterized in that: The card block (405) is adapted to the inner wall of the card slot (406), and the card slot (406) has a ring structure.
4. A gas pollution monitoring instrument according to claim 3, characterized in that: The protective assembly (400) also includes a connecting groove (407) and a torsion spring connecting seat (408). The connecting groove (407) is formed on the bottom surface of the outer edge of the fixing ring (403), and the torsion spring connecting seat (408) is connected between the bottom end of the connecting piece (404) and the connecting groove (407).
5. A gas pollution monitoring instrument according to claim 4, characterized in that: The outer surface of the main body (100) is provided with an anti-collision component (500). The anti-collision component (500) includes an anti-collision plate (501), a plug rod (502), and a plug hole (503). There are three anti-collision plates (501) distributed on the two sides and the rear surface of the main body (100). The plug rod (502) is fixed on the inner surface of the anti-collision plate (501) and slides into the plug hole (503) opened on the surface of the main body (100).
6. A gas pollution monitoring instrument according to claim 5, characterized in that: The impact protection assembly (500) also includes a nut (504) which is threaded onto the inner end of the plug rod (502).
7. A gas pollution monitoring instrument according to claim 6, characterized in that: The anti-collision component (500) also includes a rubber pad (505), which is fitted on the outer surface of the plug rod (502) and located between the outer surface of the main body (100) and the anti-collision plate (501).