CN220473490U

CN220473490U - Gas detection device

Info

Publication number: CN220473490U
Application number: CN202322071629.2U
Authority: CN
Inventors: 赵楠; 谢青宝
Original assignee: Inner Mongolia Baoli Technology Co ltd
Current assignee: Inner Mongolia Baoli Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-09
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a gas detection device which comprises a gas detection box, wherein one end of the gas detection box is provided with a gas inlet, the other end of the gas detection box is provided with a gas outlet, the bottom end of a support frame is provided with a telescopic rod, the bottom end of the telescopic rod is connected with a fixed plate, the bottom end of the fixed plate is fixed with a baffle, and the top end inside the gas inlet is provided with a movement groove. According to the utility model, the air inlet is arranged at one end of the gas detection box and is used for air inlet, the air outlet is arranged at the other end of the gas detection box and is used for air outlet, the end face of the circulation hole formed in the air inlet is communicated with the inside of the gas detection box, the baffle plate can be driven to ascend and descend after the telescopic rod is started, the sliding block can be embedded in the side sliding groove to form sliding guide during action, and the bottom of the baffle plate can be finally inserted in the lower slot after the baffle plate descends, so that the effect of sealing air inlet is achieved, and the integral air inlet adjusting capability is better improved in the working process.

Description

Gas detection device

Technical Field

The utility model relates to the technical field of gas detection devices, in particular to a gas detection device.

Background

Harmful gas is gas which has adverse effect on the health of people or animals, or has no effect on the health of people or animals, but causes people or animals to feel uncomfortable and affects the comfort of people, so that in order to achieve the living environment of people, the harmful gas in the environment needs to be detected in time, wherein the harmful gas comprises carbon monoxide, carbon dioxide and the like;

when detecting harmful gas, the gas detection device is used for detecting the gas, and the concentration of the harmful gas is mainly detected when the harmful gas is detected, so that the gas is led into the box body, the corresponding detection work is completed by the sensor, and when the harmful gas is detected, in order to ensure the accuracy of the gas detection, if the harmful gas is not better cut off during the detection, the accuracy problem of the gas detection is easily and directly influenced.

Disclosure of Invention

The utility model aims to provide a gas detection device, which solves the problem that in the prior art, when gas detection is proposed, in order to ensure the accuracy of the gas detection, if the gas is not well cut off during the detection, the accuracy of the gas detection is easily and directly affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas detection device, includes the gas detection case, the air inlet is installed to the one end of gas detection case, the gas outlet is installed to the other end of gas detection case, the top of air inlet is fixed with the support frame, the inside bottom of air inlet is equipped with down the slot, the inside both sides of air inlet all are equipped with the side spout, the telescopic link is installed to the bottom of support frame, the bottom of telescopic link is connected with the fixed plate, the bottom mounting of fixed plate has the baffle, action groove has been seted up on the inside top of air inlet.

Preferably, the telescopic rods are symmetrically distributed about the vertical central axis of the fixed plate, and sliding blocks are fixed on two sides of the bottom end of the baffle.

Preferably, buffer springs are mounted on two sides of the bottom end of the fixing plate, the bottom end of each buffer spring is provided with a buffer plate, and the buffer plates are symmetrically distributed about the vertical central axis of the fixing plate.

Preferably, both ends of one side of the gas detection box are all fixed with the curb plate, two be equipped with the clearance pole between the curb plate, the inside both ends of clearance pole all are equipped with the mounting groove, the internally mounted of mounting groove has the gear main part, one the first motor is installed to the one end of gear main part, the clearance brush is installed to one side of clearance pole.

Preferably, the side plates are symmetrically distributed about a vertical central axis of the gas detection box, and the mounting grooves are symmetrically distributed about a vertical central axis of the cleaning rod.

Preferably, the inside of curb plate is equipped with this internal tooth of internal tooth and the appropriate cooperation of gear body intermeshing, the cleaning brush is evenly distributed in one side of clearance pole.

Preferably, a flow hole is arranged at one end of the inside of the air inlet, the tail end of the flow hole is mutually communicated with the inside of the gas detection box, a protective net is arranged outside the flow hole, and a harmful gas sensor is arranged inside the gas detection box.

Compared with the prior art, the utility model has the beneficial effects that: the gas detection device not only improves the air inlet capacity of the gas detection device, but also improves the cleaning protection capacity and the buffering protection capacity of the gas detection device;

(1) The air inlet is arranged at one end of the gas detection box and used for air inlet, the air outlet is arranged at the other end of the gas detection box and used for air outlet, the end face of the circulation hole formed in the air inlet is communicated with the inside of the gas detection box, the baffle can be driven to ascend and descend after the telescopic rod is started, the sliding block can be embedded in the side sliding groove to form sliding guide during action, and the bottom of the baffle can be finally inserted in the lower slot after the baffle descends, so that the effect of sealing air inlet is achieved, and the integral air inlet adjusting capacity is better improved in the working process;

(2) The side plate is arranged at the front and rear positions of one side of the gas detection box, one gear main body can be driven to rotate after the first motor is started, and the other gear main body is matched with the inner teeth of the side plate to work in a driven manner, so that the aim that the cleaning rod can ascend and descend along the side plate is fulfilled, and the cleaning brush can clean a control panel on the side surface of the gas detection box, so that the operation of workers is facilitated;

(3) Through installing buffer spring in the both sides of fixed plate bottom, after the baffle descends gradually, can let the top contact of fixed plate and air inlet, consequently after contacting the air inlet, can take place elastic deformation by buffer spring, by buffer plate direct and air inlet contact, form better protection effect pushes down.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic top view of a cleaning wand side view of the present utility model;

fig. 4 is an enlarged sectional view of fig. 1 a according to the present utility model.

In the figure: 1. a gas detection box; 2. an air inlet; 3. a lower slot; 4. a protective net; 5. a flow hole; 6. a side chute; 7. a slide block; 8. a support frame; 9. a telescopic rod; 10. a fixing plate; 11. a baffle; 12. a movement groove; 13. an air outlet; 14. a side plate; 15. a gear body; 16. cleaning a rod; 17. a first motor; 18. cleaning brushes; 19. a mounting groove; 20. a buffer plate; 21. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the gas detection device comprises a gas detection box 1, wherein a gas inlet 2 is arranged at one end of the gas detection box 1, a gas outlet 13 is arranged at the other end of the gas detection box 1, a support frame 8 is fixed at the top end of the gas inlet 2, a lower slot 3 is arranged at the bottom end of the inside of the gas inlet 2, side sliding grooves 6 are arranged at two sides of the inside of the gas inlet 2, a telescopic rod 9 is arranged at the bottom end of the support frame 8, a fixed plate 10 is connected at the bottom end of the telescopic rod 9, a baffle 11 is fixed at the bottom end of the fixed plate 10, and a moving groove 12 is arranged at the top end of the inside of the gas inlet 2;

the telescopic rods 9 are symmetrically distributed about the vertical central axis of the fixed plate 10, and sliding blocks 7 are fixed on two sides of the bottom end of the baffle 11;

buffer springs 21 are arranged on two sides of the bottom end of the fixed plate 10, buffer plates 20 are arranged at the bottom end of the buffer springs 21, and the buffer plates 20 are symmetrically distributed about the vertical central axis of the fixed plate 10;

the two ends of one side of the gas detection box 1 are respectively fixed with a side plate 14, a cleaning rod 16 is arranged between the two side plates 14, two ends of the interior of the cleaning rod 16 are respectively provided with a mounting groove 19, the interior of each mounting groove 19 is provided with a gear main body 15, one end of one gear main body 15 is provided with a first motor 17, and one side of the cleaning rod 16 is provided with a cleaning brush 18;

the side plates 14 are symmetrically distributed with respect to the vertical central axis of the gas detection box 1, and the mounting grooves 19 are symmetrically distributed with respect to the vertical central axis of the cleaning rod 16;

the inner teeth of the side plate 14 are mutually meshed and matched with the gear main body 15, and the cleaning brushes 18 are uniformly distributed on one side of the cleaning rod 16;

a flow hole 5 is formed in one end of the inside of the air inlet 2, the tail end of the flow hole 5 is communicated with the inside of the gas detection box 1, a protective net 4 is arranged outside the flow hole 5, and a harmful gas sensor is arranged in the gas detection box 1;

further, a control panel is installed on the side of the gas detection box 1, and components and parts such as a harmful gas sensor and a carbon monoxide sensor are installed in the gas detection box 1, so that the gas detection box 1 can detect the gas after air intake, data can be transmitted to the position of the control panel, and the control panel can analyze and display the data.

Working principle: firstly, the air inlet 2 is arranged at one end of the air detection box 1 and the air outlet 13 is arranged at the other end of the air detection box 1 and is used for air outlet, the end face of the circulation hole 5 arranged inside the air inlet 2 is communicated with the air detection box 1, the baffle 11 can be driven to ascend and descend after the telescopic rod 9 is started, the slide block 7 can be embedded in the side sliding groove 6 during action to form sliding guide, the bottom of the baffle 11 can be finally inserted into the lower slot 3 after the baffle 11 descends, the effect of sealing air inlet is achieved, on the contrary, after the baffle 11 ascends, the purpose of air inlet can be achieved, so that the air flow is convenient to stop, and a control panel at the side of the air detection box 1 receives signals during operation to receive and process, so that data analysis is completed.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims

1. A gas detection device comprising a gas detection tank (1), characterized in that: air inlet (2) are installed to the one end of gas detection case (1), gas outlet (13) are installed to the other end of gas detection case (1), support frame (8) are fixed with on the top of air inlet (2), inside bottom of air inlet (2) is equipped with down slot (3), inside both sides of air inlet (2) all are equipped with side spout (6), telescopic link (9) are installed to the bottom of support frame (8), the bottom of telescopic link (9) is connected with fixed plate (10), the bottom mounting of fixed plate (10) has baffle (11), action groove (12) have been seted up on the inside top of air inlet (2).

2. A gas detection apparatus according to claim 1, wherein: the telescopic rods (9) are symmetrically distributed about the vertical central axis of the fixed plate (10), and sliding blocks (7) are fixed on two sides of the bottom end of the baffle plate (11).

3. A gas detection apparatus according to claim 1, wherein: buffer springs (21) are arranged on two sides of the bottom end of the fixing plate (10), buffer plates (20) are arranged at the bottom ends of the buffer springs (21), and the buffer plates (20) are symmetrically distributed with respect to the vertical central axis of the fixing plate (10).

4. A gas detection apparatus according to claim 1, wherein: the utility model discloses a cleaning brush, including gas detection case (1), cleaning rod (16), mounting groove (19), gear body (15) are all fixed with curb plate (14) at the both ends of one side of gas detection case (1), two be equipped with cleaning rod (16) between curb plate (14), cleaning rod (16) inside both ends all are equipped with mounting groove (19), the internally mounted of mounting groove (19) has gear body (15), one first motor (17) are installed to one end of gear body (15), cleaning brush (18) are installed to one side of cleaning rod (16).

5. A gas detection apparatus according to claim 4, wherein: the side plates (14) are symmetrically distributed about the vertical central axis of the gas detection box (1), and the mounting grooves (19) are symmetrically distributed about the vertical central axis of the cleaning rod (16).

6. A gas detection apparatus according to claim 4, wherein: the inside of the side plate (14) is provided with internal teeth which are mutually meshed and matched with the gear main body (15), and the cleaning brushes (18) are uniformly distributed on one side of the cleaning rod (16).

7. A gas detection apparatus according to claim 1, wherein: the inside one end of air inlet (2) is installed and is flowed through hole (5), the inside intercommunication of tail end and gas detection case (1) of flow through hole (5), the outside of flow through hole (5) is equipped with protection network (4), the internally mounted of gas detection case (1) has harmful gas sensor.