CN220891557U

CN220891557U - Portable poisonous and harmful gas detector

Info

Publication number: CN220891557U
Application number: CN202322557782.6U
Authority: CN
Inventors: 胡海妮; 刘兵; 赵伟涛; 董杰; 赵国娟; 赵振秋
Original assignee: Xinjiang Haotongyuan Communication Engineering Co ltd
Current assignee: Xinjiang Haotongyuan Communication Engineering Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-05-03
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a portable toxic and harmful gas detector, which relates to the technical field of environmental gas detection equipment and comprises a toxic and harmful gas detector body, wherein a sliding groove is formed in the surface of the toxic and harmful gas detector body, a sliding rod is slidably arranged on the toxic and harmful gas detector body, a sliding block is fixedly arranged at the end part of the sliding rod, the sliding block is slidably arranged in the sliding groove, a sliding sleeve is movably sleeved on the sliding rod, wherein a containing groove is formed in the surface of the sliding sleeve, and the sliding rod is slidably arranged in the containing groove.

Description

Portable poisonous and harmful gas detector

Technical Field

The utility model relates to the technical field of environmental gas detection equipment, in particular to a portable toxic and harmful gas detector.

Background

The mine contains poisonous and harmful gases such as methane, carbon monoxide and the like, so a gas detector is needed to detect the mine.

The underground toxic and harmful gas detection mode mainly comprises a toxic and harmful gas detector which is fixedly installed, the detection range is limited, because the environment in a mine is complex, a plurality of blind areas which are difficult to detect often exist, and aiming at the problems, a portable toxic and harmful gas detector is provided.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable toxic and harmful gas detector, which solves the technical problems that the detection mode of toxic and harmful gas in mine is mainly through a fixed-mounted toxic and harmful gas detector, the detection range is limited, and because the environment in mine is complex, a plurality of blind areas which are difficult to detect often exist.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

The utility model provides a portable poisonous and harmful gas detector, includes poisonous and harmful gas detector body, the spout has been seted up on the surface of poisonous and harmful gas detector body, slidable mounting has the slide bar on the poisonous and harmful gas detector body, the tip fixed mounting of slide bar has the slider, slider slidable mounting is in the spout, slide bar movable sleeve is equipped with the sliding sleeve, wherein, the holding tank has been seted up on the surface of sliding sleeve, slide bar slidable mounting is in the holding tank, the rotatory turn-in of tip of sliding sleeve has the spacing bolt that is used for spacing, wherein, this internal threaded rod that is used for driving the slider that runs through of poisonous and harmful gas detector, the slider runs through the threaded rod to with threaded rod threaded connection.

Preferably: the upper end of the toxic and harmful gas detector body is fixedly provided with a circular ring, wherein the side wall of the circular ring is provided with an annular groove.

Preferably: and the threaded rod is fixedly sleeved with a limiting ring matched with the annular groove, and the limiting ring is arranged in the annular groove.

Preferably: and a hand wheel is fixedly arranged at the top end of the threaded rod, and the hand wheel is positioned above the toxic and harmful gas detector body.

Preferably: the sliding groove is rectangular, wherein a pull ring is fixedly arranged at the bottom end of the sliding sleeve.

Preferably: the slide bar is T type, wherein, the holding tank is T type too.

(III) beneficial effects

1. Through twisting the limit bolt for the limit bolt no longer exerts effort to the slide bar, and downward pulling pull ring makes the pull ring move down, has increased the height that poisonous and harmful gas detector body detected, through the opposite direction rotation limit bolt, locks the position of sliding sleeve, provides convenience for the poisonous and harmful gas detection in the relative hidden space in tunnel higher department.

2. Through twisting the hand wheel for the threaded rod rotates, can drive the slider through the rotation of threaded rod and moves down, can drive the slide bar and move down through the slider moves down, can drive the sliding sleeve and move down through the slide bar, has further increased the length that the sliding sleeve moved down, makes the poisonous and harmful gas detection to the relative hidden space in higher department more convenient, has improved the practicality of this poisonous and harmful gas detector body, and the hand wheel is twisted in opposite direction, can make the slide bar reset, upwards promotes the sliding sleeve, can make the sliding sleeve reset, does not occupy too much space, has used more convenient.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a diagram showing the overall structure of a portable toxic and harmful gas detector according to the present utility model;

FIG. 2 is a schematic illustration of the exploded construction of the sliding sleeve of the present utility model;

FIG. 3 is a block diagram of a chute according to the present utility model;

FIG. 4 is a block diagram of a slide bar of the present utility model.

Legend description: 1. a toxic and harmful gas detector body; 11. a chute; 2. a slide bar; 21. a slide block; 3. a sliding sleeve; 31. a receiving groove; 32. a limit bolt; 33. a pull ring; 4. a threaded rod; 41. a hand wheel; 42. a limiting ring; 5. a circular ring; 51. an annular groove.

Detailed Description

The embodiment of the application effectively solves the problems that the detection range is limited by the fixedly-installed toxic and harmful gas detector mainly, and because the environment in the mine is complex, a dead zone which is difficult to detect usually exists.

Examples

The technical scheme of the embodiment of the application effectively solves the technical problems that the toxic and harmful gas detection mode under the mine is mainly realized by a fixed-installation toxic and harmful gas detector, the detection range is limited, and due to the complex environment in the mine, a plurality of blind areas which are difficult to detect exist, and the overall thinking is as follows:

Aiming at the problems existing in the prior art, the utility model provides a portable toxic and harmful gas detector, which comprises a toxic and harmful gas detector body 1, wherein the surface of the toxic and harmful gas detector body 1 is provided with a sliding groove 11, a sliding rod 2 is slidably arranged on the toxic and harmful gas detector body 1, the end part of the sliding rod 2 is fixedly provided with a sliding block 21, the sliding block 21 is slidably arranged in the sliding groove 11, the sliding rod 2 is movably sleeved with a sliding sleeve 3, wherein the surface of the sliding sleeve 3 is provided with a containing groove 31, the sliding rod 2 is slidably arranged in the containing groove 31, the end part of the sliding sleeve 3 is rotationally twisted into a limiting bolt 32 for limiting, a user can pull a pull ring 33 downwards by twisting the limiting bolt 32, the height detected by the toxic and harmful gas detector body 1 is increased, the position of the sliding sleeve 3 is locked by reversely rotating the limiting bolt 32, and convenience is provided for detecting toxic and harmful gas in a relatively concealed space at a higher position of a roadway;

The sliding rod 4 for driving the sliding rod 21 to move is penetrated in the toxic and harmful gas detector body 1, the sliding rod 21 penetrates through the sliding rod 4 and is in threaded connection with the sliding rod 4, the sliding rod 4 is rotated by twisting the hand wheel 41, the sliding rod 21 is driven to move downwards by the rotation of the sliding rod 4, the sliding rod 2 is driven to move downwards by the downward movement of the sliding rod 21, the sliding sleeve 3 is driven to move downwards by the downward movement of the sliding rod 2, the downward movement length of the sliding sleeve 3 is further increased, the toxic and harmful gas detection of a relatively concealed space at a higher position is more convenient, the practicability of the toxic and harmful gas detector body 1 is improved, the sliding rod 2 is reset by twisting the hand wheel 41 in the opposite direction, the sliding sleeve 3 is pushed upwards, the sliding sleeve 3 is reset, excessive space is not occupied, and the toxic and harmful gas detector is more convenient to use;

The upper end of the toxic and harmful gas detector body 1 is fixedly provided with a circular ring 5, wherein the side wall of the circular ring 5 is provided with an annular groove 51, the threaded rod 4 is fixedly sleeved with a limiting ring 42 matched with the annular groove 51, the limiting ring 42 is arranged in the annular groove 51, and the limiting ring 42 is arranged in the annular groove 51 to limit the threaded rod 4 and prevent the threaded rod 4 from shifting;

The top fixed mounting of threaded rod 4 has hand wheel 41, and wherein, hand wheel 41 is located the top of poisonous and harmful gas detector body 1, and spout 11 is rectangular, and wherein, the bottom fixed mounting of sliding sleeve 3 has pull ring 33, and slide bar 2 is the T type, and wherein, holding tank 31 is also the T type, all through slide bar 2 and holding tank 31, prevents that slide bar 2 and sliding sleeve 3 from breaking away from.

Working principle:

The method comprises the steps that firstly, a switch on a toxic and harmful gas detector body 1 is turned on, the toxic and harmful gas detector body 1 is used for detecting harmful gases such as methane, carbon monoxide and the like in a mine, the toxic and harmful gas detector body 1 is of a mature technology in the prior art, and is not described in detail in the prior art, a user can twist a limit bolt 32 to enable the limit bolt 32 to apply no acting force to a sliding rod 2, pull a pull ring 33 downwards to enable the pull ring 33 to move downwards, the detection height of the toxic and harmful gas detector body 1 is increased, and the limit bolt 32 is rotated in the opposite direction to lock the position of a sliding sleeve 3, so that convenience is provided for detecting the toxic and harmful gas in a relatively concealed space at a higher position of a roadway;

Second step, through twisting hand wheel 41 for threaded rod 4 rotates, can drive slider 21 through the rotation of threaded rod 4 and move down, can drive slide bar 2 and move down through slider 21, can drive sliding sleeve 3 and move down through slide bar 2 and move down, further increased the length that sliding sleeve 3 moved down, make the poisonous and harmful gas detection to the relative hidden space in higher department more convenient, the practicality of this poisonous and harmful gas detector body 1 has been improved, and reverse direction twist hand wheel 41, can make slide bar 2 reset, upwards promote sliding sleeve 3, can make sliding sleeve 3 reset, do not occupy too much space, it is more convenient to have used.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a portable poisonous and harmful gas detector, includes poisonous and harmful gas detector body (1), its characterized in that: the surface of the toxic and harmful gas detector body (1) is provided with a sliding groove (11), a sliding rod (2) is slidably arranged on the toxic and harmful gas detector body (1), a sliding block (21) is fixedly arranged at the end part of the sliding rod (2), the sliding block (21) is slidably arranged in the sliding groove (11), and a sliding sleeve (3) is movably sleeved on the sliding rod (2);

The sliding sleeve (3) is provided with an accommodating groove (31) on the surface, the sliding rod (2) is slidably arranged in the accommodating groove (31), and a limit bolt (32) for limiting is rotationally twisted into the end part of the sliding sleeve (3);

The toxic and harmful gas detector comprises a toxic and harmful gas detector body (1), and is characterized in that a threaded rod (4) used for driving a sliding block (21) to move is penetrated into the toxic and harmful gas detector body (1), and the sliding block (21) penetrates through the threaded rod (4) and is in threaded connection with the threaded rod (4).

2. The portable toxic and harmful gas detector according to claim 1, wherein: the upper end of the toxic and harmful gas detector body (1) is fixedly provided with a circular ring (5);

wherein, the lateral wall of ring (5) has seted up ring channel (51).

3. The portable toxic and harmful gas detector according to claim 2, wherein: a limiting ring (42) matched with the annular groove (51) is fixedly sleeved on the threaded rod (4);

Wherein the limiting ring (42) is arranged in the annular groove (51).

4. The portable toxic and harmful gas detector according to claim 1, wherein: a hand wheel (41) is fixedly arranged at the top end of the threaded rod (4);

Wherein the hand wheel (41) is positioned above the toxic and harmful gas detector body (1).

5. The portable toxic and harmful gas detector according to claim 1, wherein: the sliding groove (11) is rectangular;

wherein, the bottom fixed mounting of sliding sleeve (3) has pull ring (33).

6. The portable toxic and harmful gas detector according to claim 1, wherein: the sliding rod (2) is T-shaped;

Wherein, the accommodating groove (31) is also T-shaped.