Safety protection equipment based on weak current engineering construction

Abstract

The utility model relates to the technical field of weak current engineering, in particular to safety protection equipment based on weak current engineering construction, which comprises a safety helmet main body, a first groove is arranged in the safety helmet main body, baffles are fixedly arranged on the bottom surface of the first groove, a fixed shaft is fixedly connected between two adjacent baffles, and the fixed shaft is fixedly connected with the safety helmet main body. A gear is movably connected to the outer surface of the fixing shaft, a first buffer plate is arranged in the first groove and located between every two adjacent baffles, first goggles are fixedly connected to the lower surface of the first buffer plate, and a first gear groove is formed in the upper surface of the first buffer plate; the outer wall of the gear is meshed with the first gear groove, a second buffer plate is arranged in the first groove, and the bottom face of the second buffer plate is fixedly connected with second goggles. The safety goggles are reasonable in structure, and the safety goggles adapting to the environment can be used according to different requirements when the safety goggles are used.

Description

Technical Field

[0001] The utility model relates to the field of weak current engineering, in particular to a safety protection device based on weak current engineering construction. Background Art

[0002] Weak current engineering is a classification of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The electricity used in buildings and building complexes generally refers to weak current below AC 220V50Hz, which mainly provides electricity to people and converts electricity into other energy, such as air conditioning, lighting, power, etc.

[0003] However, the existing safety protection equipment for weak current engineering construction is not widely applicable. Operators of different types of work often need to distinguish when using safety protection equipment for weak current engineering construction. Ordinary goggles cannot meet the needs of welding metal structures to install equipment or fix cables. At this time, it is often necessary to replace goggles with filtering functions. While the cost is increased, it also makes the replacement of safety protection equipment more cumbersome and very time-consuming. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a safety protection device based on weak current engineering construction.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a safety protection equipment based on weak current engineering construction, including a safety helmet body, a first groove is opened inside the safety helmet body, a baffle is fixedly installed on the bottom surface of the first groove, the number of the baffles is multiple, a fixed shaft is fixedly connected between two adjacent baffles, a gear is movably connected to the outer surface of the fixed shaft, a first buffer plate is arranged inside the first groove, the first buffer plate is located between two adjacent baffles, a first goggles is fixedly connected to the lower surface of the first buffer plate, a first gear groove is opened on the upper surface of the first buffer plate, the outer wall of the gear is meshed with the first gear groove, a second buffer plate is arranged inside the first groove, a second goggles is fixedly connected to the bottom surface of the second buffer plate, a second gear groove is opened on the lower surface of the second buffer plate, the outer wall of the gear is meshed with the second gear groove.

[0006] As a further description of the above technical solution:

[0007] The helmet body comprises an outer shell, an inner shell and a shock-absorbing pad, and the outer shell and the inner shell are fixedly connected via the shock-absorbing pad.

[0008] As a further description of the above technical solution:

[0009] A second groove is formed at the bottom of the first goggles, and the number of the second grooves is multiple. A third groove is formed at the bottom of the second goggles, and the number of the third grooves is multiple.

[0010] As a further description of the above technical solution:

[0011] A brim is fixedly connected to the outer surface of the helmet body, and a fourth groove is formed on the outer surface of the brim. The fourth groove is in plurality.

[0012] As a further description of the above technical solution:

[0013] A fifth groove is provided inside the brim, and a movable block is provided inside the fifth groove.

[0014] As a further description of the above technical solution:

[0015] A spring is fixedly connected to the side wall of the fifth groove, and the other end of the spring is fixedly connected to the back side of the movable block.

[0016] As a further description of the above technical solution:

[0017] The left side of the movable block is fixedly connected with a limiting pin, and the limiting pin is located inside the fourth groove.

[0018] The utility model has the following beneficial effects:

[0019] 1. Compared with the prior art, the safety protection equipment based on weak current engineering construction, when in use, the first goggles are usually used in the work, when welding and other operations are required, the movable block is pulled in the direction away from the main body of the safety helmet, so that the limit pin is disengaged from the second groove, at this time, the first goggles are pushed upward, thereby driving the first buffer plate to move, thereby driving the gear to rotate, thereby driving the second buffer plate to move downward, and thereby driving the second goggles to move downward, when the second goggles move to the bottom, release the movable block, at this time, the movable block moves in the direction close to the main body of the safety helmet under the action of the spring, thereby causing the limit pin to move to the inside of the third groove, at this time, the second goggles are fixed, compared with the existing protective equipment, when performing different operations, ordinary goggles cannot meet the needs of welding metal structures to install equipment or fix cables, etc., at this time, it is often necessary to replace goggles with a filtering function, which increases the cost and makes the replacement of safety protection equipment more cumbersome, which is very time-consuming, and the safety protection equipment based on weak current engineering construction can use goggles adapted to the environment according to different needs when in use.

[0020] 2. Compared with the prior art, this safety protection equipment based on weak current engineering construction has a brim that can effectively block rain when in use, so that rain will not fall on the goggles in large quantities, avoiding the possibility of blocking the vision of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a safety protection device for weak current engineering construction proposed by the utility model;

[0022] Figure 2 This is a cross-sectional view of the overall structure of a safety protection device for weak current engineering construction proposed by the utility model;

[0023] Figure 3 The utility model proposes a safety protection device based on weak current engineering construction Figure 2 A magnified view of the structure at center A;

[0024] Figure 4 The utility model proposes a safety protection device based on weak current engineering construction Figure 2 A magnified view of the structure at B in the middle;

[0025] Figure 5 This is a partial structural diagram of a safety protection device for weak current engineering construction proposed by the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the first goggles of a safety protection device for weak current engineering construction proposed by the utility model;

[0027] Figure 7 This is a schematic diagram of the structure of a second pair of goggles for safety protection equipment used in weak current engineering construction proposed by the utility model;

[0028] Figure 8 This is a schematic diagram of another viewing angle structure of a second goggles based on a safety protection device for weak current engineering construction proposed by the utility model;

[0029] Fig. 9 The utility model is a schematic diagram of the structure of an active block of a safety protection device for weak current engineering construction.

[0030] Legend:

[0031] 1. Helmet body; 101. Outer shell; 102. Inner shell; 103. Shock-absorbing pad; 2. First groove; 3. Baffle; 4. Fixed shaft; 5. Gear; 6. First buffer plate; 7. First goggles; 8. First gear groove; 9. Second buffer plate; 10. Second goggles; 11. Second gear groove; 12. Second groove; 13. Third groove; 14. Brim; 15. Fourth groove; 16. Fifth groove; 17. Movable block; 18. Spring; 19. Limit pin. DETAILED DESCRIPTION

[0032] Reference Figure 1-9 The utility model provides a safety protection device for weak current engineering construction, including a helmet body 1, a first groove 2 is provided inside the helmet body 1, a baffle 3 is fixedly installed on the bottom surface of the first groove 2, the number of baffles 3 is multiple, a fixed shaft 4 is fixedly connected between two adjacent baffles 3, a gear 5 is movably connected on the outer surface of the fixed shaft 4, a first buffer plate 6 is provided inside the first groove 2, the first buffer plate 6 is located between the two adjacent baffles 3, a first goggles 7 is fixedly connected on the lower surface of the first buffer plate 6, a first gear groove 8 is provided on the upper surface of the first buffer plate 6, the outer wall of the gear 5 is meshed with the first gear groove 8, a second buffer plate 9 is provided inside the first groove 2, the first buffer plate 6 and the second buffer plate 9 can effectively reduce the damage caused by falling objects from high altitude, a second goggles 10 is fixedly connected to the bottom surface of the second buffer plate 9, the second goggles 10 are filtering goggles, which can prevent eyes from being stabbed by work such as electric welding, a second gear groove 11 is provided on the lower surface of the second buffer plate 9, the outer wall of the gear 5 is meshed with the second gear groove 11.

[0033] The helmet body 1 includes an outer shell 101, an inner shell 102, and a shock-absorbing pad 103. The outer shell 101 and the inner shell 102 are fixedly connected by the shock-absorbing pad 103. The shock-absorbing pad 103 can effectively reduce the impact caused by falling objects from a high altitude. A second groove 12 is provided at the bottom of the first goggles 7, and the number of the second grooves 12 is multiple. A third groove 13 is provided at the bottom of the second goggles 10, and the number of the third grooves 13 is multiple. A brim 14 is fixedly connected to the outer surface of the helmet body 1, and a fourth groove 15 is provided on the outer surface of the brim 14, and the number of the fourth grooves 15 is multiple. A fifth groove 16 is provided inside the brim 14, and a movable block 17 is arranged inside the fifth groove 16. A spring 18 is fixedly connected to the side wall of the fifth groove 16, and the other end of the spring 18 is fixedly connected to the back of the movable block 17. A limit pin 19 is fixedly connected to the left side of the movable block 17, and the limit pin 19 is located inside the fourth groove 15.

[0034] Working principle: When in use, the first goggles 7 are used in common work. When welding or other operations are required, the movable block 17 is pulled in the direction away from the helmet body 1, so that the limit pin 19 is disengaged from the second groove 12. At this time, the first goggles 7 are pushed upward, thereby driving the first buffer plate 6 to move, thereby driving the gear 5 to rotate, thereby driving the second buffer plate 9 to move downward, and thereby driving the second goggles 10 to move downward. When the second goggles 10 move to the bottom, release the movable block 17. At this time, the movable block 17 moves in the direction close to the helmet body 1 under the action of the spring 18, thereby causing the limit pin 19 to move to the inside of the third groove 13. At this time, the second goggles 10 are fixed.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for weak current engineering construction, comprising a safety helmet body (1), characterized in that: A first groove (2) is provided inside the helmet body (1), a baffle (3) is fixedly installed on the bottom surface of the first groove (2), the number of the baffles (3) is multiple, a fixed shaft (4) is fixedly connected between two adjacent baffles (3), a gear (5) is movably connected to the outer surface of the fixed shaft (4), a first buffer plate (6) is provided inside the first groove (2), the first buffer plate (6) is located between the two adjacent baffles (3), a first goggles (7) is fixedly connected to the lower surface of the first buffer plate (6), a first gear groove (8) is provided on the upper surface of the first buffer plate (6), the outer wall of the gear (5) is meshed with the first gear groove (8), a second buffer plate (9) is provided inside the first groove (2), a second goggles (10) is fixedly connected to the bottom surface of the second buffer plate (9), a second gear groove (11) is provided on the lower surface of the second buffer plate (9), the outer wall of the gear (5) is meshed with the second gear groove (11).

2. The safety protection equipment for weak current engineering construction according to claim 1 is characterized in that: The helmet body (1) comprises an outer shell (101), an inner shell (102), and a shock-absorbing pad (103); the outer shell (101) and the inner shell (102) are fixedly connected via the shock-absorbing pad (103).

3. The safety protection equipment for weak current engineering construction according to claim 1 is characterized in that: The bottom of the first goggles (7) is provided with a second groove (12), and the number of the second grooves (12) is multiple. The bottom of the second goggles (10) is provided with a third groove (13), and the number of the third grooves (13) is multiple.

4. The safety protection equipment for weak current engineering construction according to claim 1 is characterized in that: The outer surface of the helmet body (1) is fixedly connected with a brim (14), and the outer surface of the brim (14) is provided with a fourth groove (15), and the number of the fourth grooves (15) is plural.

5. The safety protection equipment for weak current engineering construction according to claim 4 is characterized in that: A fifth groove (16) is provided inside the hat brim (14), and a movable block (17) is provided inside the fifth groove (16).

6. The safety protection equipment for weak current engineering construction according to claim 5 is characterized by: A spring (18) is fixedly connected to the side wall of the fifth groove (16), and the other end of the spring (18) is fixedly connected to the back side of the movable block (17).

7. The safety protection equipment for weak current engineering construction according to claim 5 is characterized by: A limit pin (19) is fixedly connected to the left side of the movable block (17), and the limit pin (19) is located inside the fourth groove (15).

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