Gas component detection device

Abstract

The utility model belongs to the technical field of gas component detection, and particularly relates to a gas component detection device which comprises a box body, a display screen is arranged on the top surface of the box body, and convex blocks are connected to the top surfaces of the two ends of the box body. The banister brush is installed on the box body, when much dust is attached to the surface of the display screen, the pull block can be pulled to drive one end of the inserting rod to be separated out of the inserting groove, the sliding block can move on the sliding rod along the sliding groove, the sliding block can drive the banister brush to reciprocate, and therefore the dust on the surface of the display screen can be removed. The surface of the display screen is cleaned through a banister brush, the cleanliness of the display screen is ensured, the situation that an operator needs to take a cleaning tool for cleaning is avoided, convenience is brought to the cleaning work of the gas component detection device, a connecting mechanism is arranged, the operator can separate a positioning block out of a positioning groove in a sliding block by screwing out a butterfly bolt, and the operation is convenient. And the banister brush can be detached for maintenance and replacement, so that the cleaning effect of the banister brush is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of gas composition detection technology, and specifically relates to a gas composition detection device. Background Technology

[0002] A gas composition detection device, also known as a gas detector or gas analyzer, is a device used to detect and analyze the various gas components and their concentrations in the air.

[0003] A mining gas composition detection box, as disclosed in publication number "CN215728046U", includes an outer casing and a detection unit. The detection unit is disposed in the outer casing. By replacing different detection units, the detection box can detect different gas concentrations. The inner side of the outer casing is hollow and has a mounting cavity. The mounting cavity has inwardly protruding guide rails on both sides. The detection unit has a limiting groove at the relative position of the guide rail. The limiting groove has a locking groove. The guide rail has a locking plate at the relative position of the locking groove. The front end of the locking plate can be inserted into the locking groove to limit the detection unit. The locking plate is rotatably connected to the guide rail. A return spring is disposed between the outer surface of the front end of the locking plate and the side wall of the outer casing. The rear end of the locking plate has a return rocker extending out of the outer casing. The position where the return rocker passes through the outer casing has a movable sliding hole to accommodate the back-and-forth sliding of the return rocker.

[0004] The inventors believe that the aforementioned gas composition detection box can analyze the gas composition in the mine and determine the type and concentration of the gas, thus it is also a gas composition detection device. However, when using the gas composition detection box, miners operate the display screen installed on the box. During this operation, dust adhering to the miners' hands will fall and accumulate on the display screen. After a period of accumulation, the fallen dust will block the display screen, at which point the miners need to get tools to clean the display screen. This operation is cumbersome and time-consuming, thus causing inconvenience to the use of the gas composition detection device.

[0005] Therefore, this invention provides a gas composition detection device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a gas composition detection device that addresses the problem in the prior art where dust adhering to miners' hands accumulates on the display screen during operation. After a period of time, this dust obscures the display screen, requiring miners to retrieve tools to clean it, which is cumbersome and time-consuming, thus causing inconvenience in the use of the gas composition detection device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a gas component detection device, including the box, the box top surface is provided with the display screen, and the both ends of box top surface is connected with the lug, the lug one side surface sets up the sliding slot, the sliding slot inboard surface is connected with the sliding rod, the one end of sliding rod is connected with the sliding block, the one end surface of sliding block is connected with the soft hair brush, and the top surface of sliding block sets up the slot, the one end of plug rod is connected with the inboard surface of slot, the other end of plug rod passes through the vertical block of top surface connection of lug, the inside of vertical block sets up the movable slot, the inside of movable slot is provided with the spring of plug rod penetration, the top surface of plug rod is connected with the pull block, the top surface of one end of sliding block still is provided with the connecting mechanism.

[0008] In order to realize the maintenance replacement of soft hair brush, as the gas component detection device of the utility model preferably, the connecting mechanism includes: positioning groove, positioning block, butterfly bolt and fixed hole, the one end of sliding block top surface sets up the positioning groove, the inboard surface of positioning groove is connected with the positioning block, the one side surface of positioning block is connected with the soft hair brush, the one end surface of sliding block is connected with the butterfly bolt, the one end of butterfly bolt extends into the fixed hole of one end surface of positioning block.

[0009] In order to realize the movement of soft hair brush, as the gas component detection device of the utility model preferably, the sliding block constitutes the sliding connection between the sliding slot and the lug, and the sliding block constitutes the sliding connection with the sliding rod.

[0010] In order to realize the fixation of sliding block, as the gas component detection device of the utility model preferably, the plug rod constitutes the sliding connection between the slot and the sliding block.

[0011] In order to realize the activity of plug rod, as the gas component detection device of the utility model preferably, the plug rod constitutes the sliding connection with the vertical block, and the plug rod constitutes the elastic structure between the movable slot and the vertical block and the spring.

[0012] In order to realize the installation fixation of positioning block, as the gas component detection device of the utility model preferably, the positioning block constitutes the sliding connection between the positioning groove and the sliding block, and the butterfly bolt constitutes the screw connection between the sliding block and the fixed hole.

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

[0014] The utility model discloses a soft hair brush is arranged on the box, when the dust attached to the display screen surface is more, can pull the pull -out block, let the pull -out block drive the one end of the insertion rod separate from the insertion groove, make the sliding block can move on the slide rod along the sliding slot, so that the sliding block can drive the soft hair brush to reciprocating motion, let the soft hair brush clean the display screen surface, ensure the cleanliness of display screen, avoid the operator still needs to take cleaning tool to clean, bring the convenience of the cleaning work of gas component detection device.

[0015] The utility model discloses a connecting mechanism is set up, let the operator can let the positioning block separate from the positioning groove on the sliding block through screwing out butterfly bolt, make the soft hair brush can be disassembled and maintain replacement to ensure the cleaning effect of soft hair brush. DRAWINGS

[0016] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used to explain the utility model with the embodiment of the utility model, and do not constitute the limitation to the utility model.

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the local explosion structure schematic diagram of the utility model boss;

[0019] Figure 3 It is the local section structure schematic diagram of the utility model stand block;

[0020] Figure 4 It is the local explosion structure schematic diagram of the utility model positioning block.

[0021] In the drawing: 1, box;2, display screen;3, boss;4, sliding slot;5, slide rod;6, sliding block;7, soft hair brush;8, insertion groove;9, insertion rod;10, stand block;11, movable slot;12, spring;13, pull -out block;14, positioning groove;15, positioning block;16, butterfly bolt;17, fixed hole. SPECIFIC EMBODIMENT

[0022] The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0023] Please refer to Figures 1-4The utility model provides the following technical scheme: a gas component detection device, including box 1, the top surface of box 1 is provided with display screen 2, and the top surface of both ends of box 1 is connected with lug 3, the side surface of lug 3 is equipped with sliding slot 4, the inner side surface of sliding slot 4 is connected with slide 5, and one end of slide 5 is connected with sliding block 6, and the end surface of sliding block 6 is connected with soft hair brush 7, and the top surface of sliding block 6 is equipped with slot 8, and one end of the inner side surface of slot 8 is connected with the one end of insertion rod 9, and the other end of insertion rod 9 is connected through the top surface of vertical block 10 connected with lug 3, and the inside of vertical block 10 is equipped with movable slot 11, and the inside of movable slot 11 is equipped with spring 12 penetrated by insertion rod 9, and the top surface of insertion rod 9 is connected with pull block 13, and the top surface of one end of sliding block 6 is also provided with connecting mechanism.

[0024] Preferably, the connecting mechanism comprises a positioning groove 14, a positioning block 15, a butterfly bolt 16 and a fixing hole 17, the top surface of one end of the sliding block 6 is provided with the positioning groove 14, the inner side surface of the positioning groove 14 is connected with the positioning block 15, the side surface of the positioning block 15 is connected with the soft hair brush 7, the end surface of the sliding block 6 is connected with the butterfly bolt 16, and the one end of the butterfly bolt 16 extends into the fixing hole 17 provided in the end surface of the positioning block 15.

[0025] In specific use, the positioning block 15 on the soft hair brush 7 is slid into the positioning groove 14, and then the butterfly bolt 16 is screwed into the fixing hole 17 through the sliding block 6, so that the position of the positioning block 15 is fixed in the positioning groove 14, the soft hair brush 7 is connected with the sliding block 6, the sliding block 6 can drive the soft hair brush 7 to move, and when the butterfly bolt 16 is unscrewed, the positioning block 15 on the soft hair brush 7 can be separated from the positioning groove 14, and the soft hair brush 7 can be disassembled for maintenance and replacement.

[0026] Preferably, the sliding block 6 is slidably connected between the sliding slot 4 and the lug 3, and the sliding block 6 is slidably connected with the slide 5.

[0027] In specific use, the sliding block 6 can slide on the slide 5, so that the sliding block 6 can move on the slide 5 along the sliding slot 4 on the lug 3.

[0028] Preferably, the insertion rod 9 is slidably connected between the slot 8 and the sliding block 6.

[0029] In specific use, the one end of the insertion rod 9 can slide in the slot 8, and when the one end of the insertion rod 9 is slid into the slot 8, the position of the sliding block 6 is fixed, so that the soft hair brush 7 does not slide when it is not cleaned.

[0030] Preferably, the insertion rod 9 is slidably connected with the vertical block 10, and the insertion rod 9 and the vertical block 10 form an elastic structure through the movable slot 11 and the spring 12.

[0031] In use, the insertion rod 9 can slide on the vertical block 10, and when the insertion rod 9 slides, the insertion rod 9 can elastically stretch and contract on the vertical block 10 through the movable slot 11 and the spring 12.

[0032] Preferably, the positioning block 15 is slidably connected with the sliding block 6 through the positioning slot 14, and the butterfly bolt 16 is threadedly connected with the fixing hole 17 through penetrating the sliding block 6.

[0033] In use, the positioning block 15 can be slidably placed into the positioning slot 14, and then the butterfly bolt 16 is penetrated into the fixing hole 17 through the sliding block 6, so that the position of the positioning block 15 is fixed in the positioning slot 14.

[0034] Working principle: when the gas composition detection device is used, the gas composition detection device is placed in the mine to be detected, and the gas inlet head on the box body 1 can send the external air to the detection unit installed in the box body 1 by starting the gas composition detection device, so that the detection unit can detect the air composition in the mine, and the detection result can be displayed on the display screen 2, and the display screen 2 can also be used by the operator to control the detection unit to work, so that when the operator operates the display screen 2, the dust attached to the hands of the operator will fall and adhere to the display screen 2, and when the display screen 2 accumulates a large amount of dust after a period of use, the insertion rod 9 can be separated from the insertion slot 8 by pulling the pull block 13 to make the pull block 13 drive the insertion rod 9 to extrude and move the spring 12 in the movable slot 11, so that one end of the insertion rod 9 is separated from the insertion slot 8, and the position of the sliding block 6 is no longer fixed by the insertion rod 9, so that the sliding block 6 can move on the sliding rod 5 along the sliding slot 4, so that the sliding block 6 can drive the soft brush 7 to reciprocate, and the soft brush 7 can clean the surface of the display screen 2, so as to ensure the cleanliness of the display screen 2, avoid the operator from taking cleaning tools to clean, and bring convenience to the cleaning work of the gas composition detection device, and secondly, when the soft brush 7 needs to be maintained and replaced due to poor use effect, the butterfly bolt 16 can be twisted to separate one end of the butterfly bolt 16 from the fixing hole 17, so that the positioning block 15 can be slidably separated from the positioning slot 14, so that the operator can disassemble the soft brush 7, and the operator can maintain and replace the soft brush 7, so as to ensure the cleaning effect of the soft brush 7.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A gas component detection device comprising a box (1), characterized in that: The box (1) top surface is provided with display screen (2), and the box (1) both ends top surface is connected with protruding block (3), the protruding block (3) one side surface is equipped with sliding slot (4), the sliding slot (4) inner side surface is connected with slide bar (5), the slide bar (5) one end is connected with sliding block (6) through, the sliding block (6) one end surface is connected with soft hair brush (7), and the sliding block (6) top surface is equipped with slot (8), the slot (8) inner side surface is connected with the one end of insertion rod (9), the other end of insertion rod (9) is connected through the top surface of vertical block (10) of protruding block (3), the vertical block (10) inside is equipped with movable slot (11), the movable slot (11) inside is provided with spring (12) that is inserted through insertion rod (9), the insertion rod (9) top surface is connected with pull block (13), the sliding block (6) one end top surface is also provided with connecting mechanism.

2. The gas composition detection device of claim 1, wherein: The connecting mechanism includes: positioning groove (14), positioning block (15), butterfly bolt (16) and fixed hole (17), the sliding block (6) one end top surface is equipped with positioning groove (14), the positioning groove (14) inner side surface is connected with positioning block (15), the positioning block (15) one side surface is connected with soft hair brush (7), the sliding block (6) one end surface is connected with butterfly bolt (16) through, the butterfly bolt (16) one end extends into the fixed hole (17) of one end surface of positioning block (15) and is equipped with.

3. The gas composition detection device of claim 1, wherein: The sliding block (6) is connected through the sliding connection between sliding slot (4) and protruding block (3), and the sliding block (6) is connected through the sliding connection between sliding block (6) and slide bar (5).

4. The gas composition detection device of claim 1, wherein: The insertion rod (9) is connected through the sliding connection between slot (8) and sliding block (6).

5. The gas composition detection device of claim 1, wherein: The insertion rod (9) is connected through the sliding connection between insertion rod (9) and vertical block (10), and the insertion rod (9) is connected through the elastic structure between movable slot (11) and spring (12) and vertical block (10).

6. The gas composition detection device of claim 2, wherein: The positioning block (15) is connected through the sliding connection between positioning groove (14) and sliding block (6), and the butterfly bolt (16) is connected through the threaded connection between the butterfly bolt (16) and fixed hole (17) through the sliding block (6).

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