CN215994488U

CN215994488U - Petrochemical construction is with welding protective apparatus

Info

Publication number: CN215994488U
Application number: CN202121229578.6U
Authority: CN
Inventors: 柴东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-03-11
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of welding protection, and discloses welding protection equipment for petrochemical engineering construction. This welding protective equipment for petrochemical construction drives the swinging arms through the motor and rotates, and the swinging arms drives the pivot and rotates, and the pivot reaches the movable plate and reciprocates, and the movable plate drives the telescopic link and reciprocates, and the telescopic link drives the gangbar and reciprocates, and the gangbar drives the clearance board and reciprocates, clears up the lens, has solved most current welding protective equipment and has not possessed cleaning device, may influence the problem of sight because two dirty points.

Description

Petrochemical construction is with welding protective apparatus

Technical Field

The utility model relates to the technical field of welding protection, in particular to welding protection equipment for petrochemical engineering construction.

Background

The welding mask is a tool for protecting the safety of workers in welding and cutting operations. Is a high-tech product integrating the disciplines of optics, electronics, anthropology, materials science and the like. Adopt high-quality LCD and coated glass combination to be the shading lens, the photoinduction system on the lens can detect the production and disappearance of arc light when electric welding in the twinkling of an eye, drives liquid crystal shading discolour etc. in order to reach safe effectual filtration harmful light rapidly to the injury of arc light radiation is avoided to protection welder's eye, face.

However, the existing welding protection equipment needs a constructor to wear the welding protection equipment on the head in the actual use process, the arc light generates damage to human eyes during welding, and when the using time is long, the lens position easily generates dirty points to influence the sight.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a petrochemical engineering construction welding protection device which has the advantage of automatic cleaning and solves the problem that most of the existing welding protection devices do not have cleaning devices and the sight line can be influenced by dirty points.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a petrochemical construction is with welding protective equipment, including the face guard main part, the fixed surface of face guard main part installs the eye-protecting structure, the fixed surface of eye-protecting structure installs the motor, the fixed surface of eye-protecting structure installs removal structure, the output fixed mounting of motor has the swinging arms, the fixed surface of swinging arms installs the pivot, the surface swing joint of pivot has the movable plate, the fixed surface of movable plate installs the telescopic link, the outer surface sliding connection of telescopic link has two fixed blocks, the fixed surface of telescopic link installs the gangbar, the fixed surface of gangbar installs the clearance board, the fixed surface of eye-protecting structure installs two U type pieces.

Preferably, the internal fixed surface of eye protection structure installs fixed knot and constructs, the internal fixed surface of eye protection structure installs first stopper, the external fixed surface of eye protection structure installs fixed case, the internal surface sliding connection of fixed case has the block pole, the top fixed mounting of block pole has the shifting block, the internal fixed surface of fixed case installs the spring, the internal surface sliding connection of fixed case has the slider, the internal surface sliding connection of eye protection structure has the second stopper, the external fixed surface of second stopper installs the limiting plate, the external fixed surface of limiting plate installs the spacing tooth of a plurality of, it shifts up to drive the block pole through removing the shifting block, make block pole and spacing tooth separation, make the limiting plate can remove, conveniently change the lens.

Preferably, the outer surface of the output end of the motor is movably connected with the inner surface of the moving structure, the outer surface of the linkage rod is movably connected with the inner surface of the moving structure, the motor is connected with the moving structure, the structure is more stable, and the linkage rod is connected with the moving structure to enable the linkage rod to move more stably.

Preferably, the surface of clearance board and the internal surface swing joint of eye protection structure, the surface of gangbar and the surface sliding connection of U type piece are connected through clearance board and eye protection structure and are made the clearance board can clear up the lens, and the gangbar is connected with U type piece and is favorable to stable structure.

Preferably, the surface of limiting plate and the internal surface sliding connection of fixed case, a plurality of spacing tooth are linear array at the surface of limiting plate, are connected with fixed case through the stopper, come stable structure, and the setting of spacing tooth is stable structure.

Preferably, the outer surface of the spring is fixedly welded with the outer surface of the sliding block, the outer surface of the clamping rod is fixedly communicated with the inner surface of the sliding block, and the clamping rod is meshed with the limiting teeth by connecting the spring with the sliding block so as to achieve the limiting and fixing effect.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding protection device for petrochemical engineering construction, which has the following beneficial effects:

1. this welding protective equipment for petrochemical construction drives the swinging arms through the motor and rotates, and the swinging arms drives the pivot and rotates, and the pivot reaches the movable plate and reciprocates, and the movable plate drives the telescopic link and reciprocates, and the telescopic link drives the gangbar and reciprocates, and the gangbar drives the clearance board and reciprocates, clears up the lens, has solved most current welding protective equipment and has not possessed cleaning device, may influence the problem of sight because two dirty points.

2. This petrochemical construction is with welding protective apparatus, through removing the shifting block, the shifting block drives the block pole rebound, and the separation of block pole and spacing tooth removes the limiting plate and takes out fixed incasement portion for the lens can take out, loosens the shifting block after the change is accomplished, makes block pole and spacing tooth block, fixes the lens, thereby has reached the purpose that can change the lens.

Drawings

FIG. 1 is a front cross-sectional view of a mask body according to the present invention;

FIG. 2 is a schematic front cross-sectional view of the moving structure of the present invention;

FIG. 3 is a schematic side cross-sectional view of the fastening structure of the present invention;

fig. 4 is a perspective view of the structure of the eye protector of the present invention.

In the figure: 1. a mask body; 2. an eye protection structure; 3. a motor; 4. a moving structure; 5. a swing lever; 6. a rotating shaft; 7. moving the plate; 8. a telescopic rod; 9. a fixed block; 10. a linkage rod; 11. cleaning the plate; 12. a U-shaped block; 13. a fixed structure; 14. a first stopper; 15. a fixed box; 16. pulling out blocks; 17. a clamping rod; 18. a spring; 19. a slider; 20. a second limiting block; 21. a limiting plate; 22. and a limiting tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a welding protection device for petrochemical engineering construction comprises a mask main body 1, a eye protection structure 2 is fixedly installed on the outer surface of the mask main body 1, a motor 3 is fixedly installed on the inner surface of the eye protection structure 2, a moving structure 4 is fixedly installed on the inner surface of the eye protection structure 2, a swing rod 5 is fixedly installed at the output end of the motor 3, a rotating shaft 6 is fixedly installed on the outer surface of the swing rod 5, a moving plate 7 is movably connected to the outer surface of the rotating shaft 6, an expansion link 8 is fixedly installed on the outer surface of the moving plate 7, two fixed blocks 9 are slidably connected to the outer surface of the expansion link 8, a linkage rod 10 is fixedly installed on the outer surface of the output end of the motor 3, the outer surface of the linkage rod 10 is movably connected to the inner surface of the moving structure 4, and is movably connected to the moving structure 4 through the motor 3, the structure is more stable, the linkage rod 10 is connected with the moving structure 4 to enable the linkage rod 10 to move more stably, a cleaning plate 11 is fixedly arranged on the outer surface of the linkage rod 10, the outer surface of the cleaning plate 11 is movably connected with the inner surface of the eye protection structure 2, two U-shaped blocks 12 are fixedly arranged on the inner surface of the eye protection structure 2, the outer surface of the linkage rod 10 is slidably connected with the outer surfaces of the U-shaped blocks 12, the cleaning plate 11 is connected with the eye protection structure 2 through the cleaning plate 11 to enable the cleaning plate 11 to clean lenses, and the linkage rod 10 is connected with the U-shaped blocks 12 to be beneficial to stabilizing the structure;

the inner surface of the eye protection structure 2 is fixedly provided with a fixed structure 13, the inner surface of the eye protection structure 2 is fixedly provided with a first limit block 14, the outer surface of the eye protection structure 2 is fixedly provided with a fixed box 15, the inner surface of the fixed box 15 is connected with a clamping rod 17 in a sliding manner, the top of the clamping rod 17 is fixedly provided with a pulling block 16, the inner surface of the fixed box 15 is fixedly provided with a spring 18, the inner surface of the fixed box 15 is connected with a sliding block 19 in a sliding manner, the inner surface of the eye protection structure 2 is connected with a second limit block 20 in a sliding manner, the outer surface of the second limit block 20 is fixedly provided with a limit plate 21, the outer surface of the limit plate 21 is fixedly provided with a plurality of limit teeth 22, the outer surface of the limit plate 21 is connected with the inner surface of the fixed box 15 in a sliding manner, the plurality of limit teeth 22 are linearly arrayed on the outer surface of the limit plate 21 and connected with the fixed box 15 through the limit plate 21 to stabilize the structure, and the setting of the limit teeth 22 is a stable structure, move the shifting block 16 and drive the block rod 17 to move up, make the block rod 17 and spacing tooth 22 separation, make the limiting plate 21 can remove, conveniently change the lens, the surface of spring 18 and the external surface fixed welding of slider 19, the surface of block rod 17 and the internal surface fixed intercommunication of slider 19 link to each other with slider 19 through spring 18 and come to make block rod 17 and spacing tooth 22 mesh mutually, reach spacing fixed effect.

Wherein the motor 3 is Y90S-6.

The working principle is as follows: when the staff wears the face guard on the head, the lens position may influence the sight because of the dust that the welding produced in long-time welding process, open motor 3, drive swinging arms 5 and rotate together, swinging arms 5 drives pivot 6 and rotates together, pivot 6 and movable plate 7 swing joint, the slide opening has been seted up to the inside of movable plate 7, because of the setting of slide opening, so pivot 6 drives movable plate 7 and reciprocates, movable plate 7 drives telescopic link 8 and reciprocates, the purpose of fixed block 9 is the moving direction of restriction and stable telescopic link 8, telescopic link 8 drives gangbar 10 and reciprocates, gangbar 10 drives clearance board 11 and reciprocates, clearance board 11 clears up the lens surface, thereby solved most current welding protective equipment and did not possess cleaning device, may be because the problem of two sightlines of dirty.

When the lens needs to be changed, the rebound shifting block 16, the shifting block 16 drives the block rod 17 to move upwards, the block rod 17 separates from the limit teeth 22, make the limit plate 21 can be taken out of the inside of the fixed box 15, the limit plate 21 and the second limit block 20 are fixedly connected, so the limit plate 21 drives the second limit block 20 to move, make the lens can be taken out of the inside of the U-shaped block 12, after the change is completed, the shifting block 16 is loosened, make the block rod 17 and the limit teeth 22 mesh together under the acting force of the spring 18, the limiting plate 21 is pushed to fix the lens, thereby the purpose that the lens can be changed is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a petrochemical construction is with welding protective apparatus, includes mask main part (1), its characterized in that: an eye protection structure (2) is fixedly arranged on the outer surface of the mask main body (1), a motor (3) is fixedly arranged on the inner surface of the eye protection structure (2), a moving structure (4) is fixedly arranged on the inner surface of the eye protection structure (2), a swinging rod (5) is fixedly arranged at the output end of the motor (3), a rotating shaft (6) is fixedly arranged on the outer surface of the swinging rod (5), a moving plate (7) is movably connected on the outer surface of the rotating shaft (6), the outer surface of the moving plate (7) is fixedly provided with a telescopic rod (8), the outer surface of the telescopic rod (8) is connected with two fixed blocks (9) in a sliding way, the outer surface of the telescopic rod (8) is fixedly provided with a linkage rod (10), the outer surface of the linkage rod (10) is fixedly provided with a cleaning plate (11), two U-shaped blocks (12) are fixedly arranged on the inner surface of the eye protection structure (2).

2. The welding protection device for petrochemical engineering construction according to claim 1, characterized in that: the utility model discloses a safety helmet, including eye protection structure (2), internal fixed surface installs fixed knot structure (13), the internal fixed surface of eye protection structure (2) installs first stopper (14), the external fixed surface of eye protection structure (2) installs fixed case (15), the internal surface sliding connection of fixed case (15) has block pole (17), the top fixed mounting of block pole (17) has shifting block (16), the internal fixed surface of fixed case (15) installs spring (18), the internal surface sliding connection of fixed case (15) has slider (19), the internal surface sliding connection of eye protection structure (2) has second stopper (20), the external fixed surface of second stopper (20) installs limiting plate (21), the external fixed surface of limiting plate (21) installs a plurality of spacing tooth (22).

3. The welding protection device for petrochemical engineering construction according to claim 1, characterized in that: the outer surface of the output end of the motor (3) is movably connected with the inner surface of the moving structure (4), and the outer surface of the linkage rod (10) is movably connected with the inner surface of the moving structure (4).

4. The welding protection device for petrochemical engineering construction according to claim 1, characterized in that: the outer surface of the cleaning plate (11) is movably connected with the inner surface of the eye protection structure (2), and the outer surface of the linkage rod (10) is in sliding connection with the outer surface of the U-shaped block (12).

5. The welding protection device for petrochemical engineering construction according to claim 2, characterized in that: the outer surface of the limiting plate (21) is connected with the inner surface of the fixed box (15) in a sliding mode, and the limiting teeth (22) are linearly arrayed on the outer surface of the limiting plate (21).

6. The welding protection device for petrochemical engineering construction according to claim 2, characterized in that: the outer surface of the spring (18) is fixedly welded with the outer surface of the sliding block (19), and the outer surface of the clamping rod (17) is fixedly communicated with the inner surface of the sliding block (19).