CN218671571U

CN218671571U - Protective device for chemical detection

Info

Publication number: CN218671571U
Application number: CN202221579950.0U
Authority: CN
Inventors: 苏英兰
Original assignee: Shanxi Engineering Vocational College
Current assignee: Shanxi Engineering Vocational College
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-03-21
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a chemistry detects technical field, and discloses a protector for chemistry detects, comprising a main body, main part right side inner face swing joint has protective glass, main part upper end surface rotates and is connected with the briquetting, the spout has been seted up to main part front end surface, the position swing joint that main part front end surface is close to the lower extreme has the slider, slider rear end surface is close to left position rotation and is connected with the pivot, the position that slider rear end surface is close to the right side is equipped with the roller, the fixed fluff that has laid of disc outside the roller, the fixed slot has been seted up to the position that main part left side surface is close to the upper end, fixed slot internal surface sliding connection has flexible piece in the main part. This a protector for chemistry detects possesses convenient defogging, changes glass, conveniently dismantles advantages such as elastic bandage, has solved inconvenient defogging, change glass, the inconvenient problem of dismantling elastic bandage.

Description

Protective device for chemical detection

Technical Field

The utility model relates to a chemistry detects technical field, specifically is a protector for chemistry detects.

Background

In the process of chemical detection, as many chemicals are dangerous, a protection device is needed to protect workers, and the workers are prevented from being injured due to instability of the chemicals.

Most of current protector when protecting face, because chemical reaction probably produces gas and leads to cover glass to haze, the inconvenient defogging of device itself influences staff's sight, on the in-process of chemical reaction probably splashes cover glass, lead to cover glass to appear the crack and can not continue to use, need wholly change protector for the cost uprises, and the inconvenient dismantlement of elastic bandage clears up, can have certain bacterium after using for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a protector for chemistry detects possesses convenient defogging, changes glass, conveniently dismantles advantages such as elastic bandage, has solved inconvenient defogging, change glass, inconvenient dismantlement elastic bandage's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for be used for chemistry to detect, includes the main part, main part right side inner face swing joint has protective glass, main part upper end surface rotates and is connected with the briquetting, the spout has been seted up to main part front end surface, the position swing joint that main part front end surface is close to the lower extreme has the slider, slider rear end surface is close to left position and rotates and be connected with the pivot, slider rear end surface is close to the position on right side and is equipped with the roller, the outer disc of roller is fixed and has been laid the fluff, the position that main part left side surface is close to the upper end has seted up the fixed slot, fixed slot internal surface sliding connection has flexible piece in the main part, fixed slot left side internal surface fixed connection has the spring in the main part.

Preferably, the outer surface of the left side of the main body is fixedly connected with a connecting block, the inner surface of the connecting block is in threaded connection with a threaded rod, the inner surface of the left side of the connecting block is movably connected with an elastic bandage, the position, close to the middle, of the outer surface of the elastic bandage is movably connected with an adjusting block, and an inserting block is movably inserted into the inner surface of the left side of the adjusting block.

Preferably, the number of the elastic bandage is two, the elastic bandage is symmetrically distributed, the number of the connecting blocks is four, the connecting blocks are symmetrically distributed, a single threaded rod is arranged in each connecting block, and the front end and the rear end of the elastic bandage are movably arranged around the threaded rod.

Preferably, the outer surface of the elastic bandage penetrates through the insertion block and is wound on the insertion block, the telescopic block is made of rubber, the outer surface of the right side of the telescopic block is movably connected with the protective glass, and the telescopic block is in a cross shape.

Preferably, the number of the sliding blocks, the sliding grooves in the main body and the rotating shafts is two, and the sliding blocks, the sliding grooves in the main body and the rotating shafts are symmetrically distributed in the front and back direction on the main body.

Compared with the prior art, the utility model provides a protector for chemistry detects possesses following beneficial effect:

1. this a protector for chemistry detects through promoting the slider for the fluff cloth on the roller rotates at cover glass, thereby cleans the cover glass who hazes, has avoided because inconvenient defogging that carries on after the hazing influences the staff sight, changes the cover glass board through the convenience of the flexible piece of pulling, has avoided cover glass to take place to damage the back and needs the whole protector of changing, and the cost is reduced has avoided extravagant.

2. This a protector for chemistry detects, through twisting the threaded rod and rotating the inserted block and conveniently dismantling the elasticity bandage, avoided inconvenient dismantlement to the elasticity bandage to clear up, breed the bacterium after long-time the use and influence healthily.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the rotating shaft and its related structure;

fig. 4 is a schematic view of the slider and its related structure;

FIG. 5 is a schematic view of the insert block and its related structure;

fig. 6 is a side view of the overall structure of the present invention.

Wherein: 1. a main body; 2. protective glass; 3. briquetting; 4. a chute; 5. a slider; 6. a rotating shaft; 7. a roll shaft; 8. fixing grooves; 9. a telescopic block; 10. a spring; 11. an elastic bandage; 12. connecting blocks; 13. a threaded rod; 14. an adjusting block; 15. inserting a block; 16. and (4) fluff cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-5, a protection device for chemical detection comprises a main body 1, and is characterized in that: the inner surface of the right side of the main body 1 is movably connected with protective glass 2, the outer surface of the upper end of the main body 1 is rotatably connected with a pressing block 3, the outer surface of the front end of the main body 1 is provided with a chute 4, the outer surface of the front end of the main body 1 is movably connected with a sliding block 5 at a position close to the lower end, the outer surface of the rear end of the sliding block 5 is rotatably connected with a rotating shaft 6 at a position close to the left side, the outer surface of the rear end of the sliding block 5 is provided with a roller shaft 7 at a position close to the right side, the outer circular surface of the roller shaft 7 is fixedly laid with fluff cloth 16, the outer surface of the left side of the main body 1 is provided with a fixing groove 8 at a position close to the upper end, the inner surface of the fixing groove 8 on the main body 1 is slidably connected with a telescopic block 9, the inner surface of the left side of the fixing groove 8 on the main body 1 is fixedly connected with a spring 10, when workers need to demist the protective glass 2, the demist, the slide block 5 is pushed upwards by hands, and then the rotating shaft 6 rotates in the chute 4, so that the sliding block 5 slides upwards on the main body 1, then the roller shaft 7 for laying the fluffy cloth 16 moves upwards along with the upward sliding of the sliding block 5, the fluffy cloth 16 rotates on the protective glass 2, the protective glass 2 has the function of demisting, when the protective glass 2 needs to be replaced, the pressing block 3 is rotated away, then the telescopic block 9 is pulled, the telescopic block 9 slides in the fixing groove 8 and is not attached to the protective glass 2 any more, then the old protective glass 2 is drawn out from the main body 1, then the new protective glass 2 is inserted back into the main body 1, the telescopic block 9 is loosened, the telescopic block 9 is attached to and fixed with the new protective glass 2 through the elasticity of the spring 10, thereby the situation that the protective glass 2 shakes during the use of the device is reduced, then the pressing block 3 is covered back to the main body 1, and by pushing the sliding block 5, make the fine hair cloth 16 on the roller 7 rotate at cover glass 2 to clean the cover glass 2 that hazes, avoided influencing staff's sight because inconvenient defogging that carries on after the hazing, conveniently change cover glass board 2 through pulling flexible piece 9, avoided cover glass 2 to take place to damage the back and need wholly to change protector, the cost is reduced has avoided extravagant.

Embodiment 2, please refer to fig. 1-6, a protection device for chemical detection, wherein a connecting block 12 is fixedly connected to an outer surface of a left side of a main body 1, a threaded rod 13 is connected to an inner surface of the connecting block 12, an elastic band 11 is movably connected to an inner surface of the left side of the connecting block 12, an adjusting block 14 is movably connected to a position, close to the middle, of the outer surface of the elastic band 11, an inserting block 15 is movably inserted into the inner surface of the left side of the adjusting block 14, when the elastic band 11 needs to be cleaned, the threaded rod 13 is screwed out of the connecting block 12, the connecting block 12 in the elastic band 11 is pulled out, the inserting block 15 is pulled, the inserting block 15 is not clamped with the adjusting block 14, the inserting block 15 is rotated, the elastic band 11 wound around the inserting block 15 is then pulled, the elastic band 11 is pulled out of the adjusting block 14 and the inserting block 15, the elastic band 11 is cleaned, the elastic band 11 is conveniently detached by screwing the inserting block 13 and the inserting block 15, so that the elastic band 11 is not convenient to detach, the elastic band 11 is not convenient to clean, and bacteria breeding is not easy to be detached after long-use.

Working principle; when workers need to demist the protective glass 2, the sliding block 5 is pushed upwards by hands, then the rotating shaft 6 rotates on the sliding groove 4, so that the sliding block 5 slides upwards on the main body 1, then the roller shaft 7 for laying the fluffy cloth 16 moves upwards along with the upward sliding of the sliding block 5, so that the fluffy cloth 16 rotates on the protective glass 2, and the defogging effect is achieved on the protective glass 2, when the protective glass 2 needs to be replaced, the pressing block 3 is rotated away, then the telescopic block 9 is pulled, so that the telescopic block 9 slides in the fixing groove 8 and is not attached to the protective glass 2, then the old protective glass 2 is pulled out from the main body 1, then the new protective glass 2 is inserted back into the main body 1, the telescopic block 9 is loosened, and the telescopic block 9 is attached to and fixed with the new protective glass 2 through the elasticity of the spring 10, thereby reducing the situation that the protective glass 2 shakes during the use of the device, then covering the pressing block 3 back to the main body 1, rotating the fluff cloth 16 on the roller shaft 7 on the protective glass 2 by pushing the sliding block 5, thereby wiping the fogged protective glass 2, avoiding influencing the sight of workers due to inconvenient demisting after fogging, conveniently replacing the protective glass plate 2 by pulling the telescopic block 9, avoiding the need of replacing the protective device integrally after the protective glass 2 is damaged, reducing the cost and avoiding waste, when the elastic bandage 11 needs to be cleaned, twisting the threaded rod 13 out of the connecting block 12, then drawing out the connecting block 12 in the elastic bandage 11, then pulling the inserting block 15 to ensure that the inserting block 15 is not clamped with the regulating block 14, then rotating the inserting block 15 to lead the elastic bandage 11 arranged on the inserting block 15 to be wound, then pulling the elastic bandage 11, make elasticity bandage 11 take out from regulating block 14 and inserted block 15, then wash elasticity bandage 11, conveniently dismantle elasticity bandage 11 through twisting threaded rod 13 and rotation inserted block 15, avoided inconvenient dismantlement to elasticity bandage 11 to clear up, breed the bacterium after long-time the use and influence healthyly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A guard for chemical detection, comprising a body (1), characterized in that: main part (1) right side inner face swing joint has protective glass (2), main part (1) upper end surface rotates and is connected with briquetting (3), spout (4) have been seted up to main part (1) front end surface, main part (1) front end surface is close to the position swing joint of lower extreme has slider (5), slider (5) rear end surface is close to left position rotation and is connected with pivot (6), slider (5) rear end surface is close to the position on right side and is equipped with roller (7), the outer disc of roller (7) is fixed to be laid down fluff cloth (16), main part (1) left side surface is close to the position of upper end and has been seted up fixed slot (8), fixed slot (8) internal surface sliding connection has flexible piece (9) on main part (1), fixed slot (8) left side internal surface fixed connection has spring (10) on main part (1).

2. A shielding device for chemical detection according to claim 1, wherein: main part (1) left side external surface fixed connection has connecting block (12), connecting block (12) internal surface threaded connection has threaded rod (13), connecting block (12) left side internal surface swing joint has elasticity bandage (11), elasticity bandage (11) surface is close to middle position swing joint has regulating block (14), regulating block (14) left side internal surface activity is inserted and is equipped with inserted block (15).

3. A guard for chemical detection according to claim 1, characterised in that: the outer surface of the right side of the protective glass (2) is movably connected with the fluff cloth (16), the outer circular surface of the rotating shaft (6) is rotatably connected with the upper chute (4) of the main body (1), the sliding block (5) is L-shaped, and the upper chute (4) of the main body (1) is T-shaped.

4. A guard for chemical detection according to claim 2, wherein: the number of the elastic bandage (11) is two, the elastic bandage is symmetrically distributed, the number of the connecting blocks (12) is four, the connecting blocks are symmetrically distributed, a single threaded rod (13) is arranged in each connecting block (12), and the front end and the rear end of the elastic bandage (11) are movably wound on the threaded rods (13).

5. A guard for chemical detection according to claim 2, wherein: the outer surface of the elastic bandage (11) penetrates through the insertion block (15) and winds around the insertion block (15), the telescopic block (9) is made of rubber, the outer surface of the right side of the telescopic block (9) is movably connected with the protective glass (2), and the telescopic block (9) is in a cross shape.

6. A guard for chemical detection according to claim 1, characterised in that: the number of the sliding blocks (5), the sliding grooves (4) on the main body (1) and the rotating shafts (6) is two, and the sliding blocks and the rotating shafts are symmetrically distributed on the main body (1) in the front-back direction.