CN212971852U

CN212971852U - Impact alarm safety helmet

Info

Publication number: CN212971852U
Application number: CN202021510744.5U
Authority: CN
Inventors: 王端成; 卢宏兵; 徐辅春
Original assignee: Tianchang Fushi Safety Protection Products Co Ltd
Current assignee: Tianchang Fushi Safety Protection Products Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a striking warning safety helmet, including the safety helmet body, the intermediate position fixed mounting of safety helmet body up end has bee calling organ, the below of safety helmet body surface is provided with the brim of a hat, the surface of brim of a hat is provided with the ring channel, the inboard of ring channel is provided with the annular slab, equal fixed mounting all around of annular slab inner wall has the connecting plate, the opposite side fixed mounting of connecting plate surface has the connecting rod, the top cover of connecting rod surface is equipped with spring A, the other end fixed mounting of connecting rod has the fly leaf, the surface cover of fly leaf is equipped with the box, the both sides fixed mounting of the inside bottom surface of box has empty core column, the inside bottom surface fixed mounting of empty core column has spring B. The utility model discloses a copper billet A, copper billet B, bee calling organ and power form the return circuit and report to the police, remind other people workman unexpected condition to appear, reduce the safety risk.

Description

Impact alarm safety helmet

Technical Field

The utility model relates to a safety helmet technical field specifically is a striking warning safety helmet.

Background

Along with the rapid development of socio-economy, more and more construction sites are provided. The falling and impact of objects in building construction are one of the three main safety accidents. The building construction is safe first, and the helmet worn in the construction site is the most effective precaution measure, and the helmet is widely applicable to industries such as metallurgy, shipbuilding, chemical engineering and the like.

However, the existing safety helmet has a simple structure, most of the existing safety helmet only has the function of preventing sundries from falling off, the working environment of a construction site is complicated and severe, and workers cannot give an alarm and notify rescue workers in time when an accident occurs; therefore, the existing requirements are not met, and a crash alarm safety helmet is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a striking warning safety helmet to current safety helmet simple structure who proposes in solving above-mentioned background art, most only possess the function of preventing the debris that fall, and building site operational environment is complicated abominable, can't in time report to the police and inform rescue personnel scheduling problem when the workman accident appears.

In order to achieve the above object, the utility model provides a following technical scheme: a crash alarm safety helmet comprises a safety helmet body, wherein a buzzer is fixedly mounted at the middle position of the upper end face of the safety helmet body, a brim is arranged below the outer surface of the safety helmet body, an annular groove is formed in the outer surface of the brim, an annular plate is arranged on the inner side of the annular groove, connecting plates are fixedly mounted on the periphery of the inner wall of the annular plate, a connecting rod is fixedly mounted at the other side of the outer surface of the connecting plate, a spring A is sleeved above the outer surface of the connecting rod, a movable plate is fixedly mounted at the other end of the connecting rod, a box body is sleeved on the outer surface of the movable plate, hollow columns are fixedly mounted on two sides of the inner bottom surface of the box body, a spring B is fixedly mounted on the inner bottom surface of each hollow column, a telescopic sleeve rod is arranged on the inner side of, the middle position fixed mounting of the inside bottom surface of box has lug A, lug A's up end is provided with the recess, the up end of recess is provided with copper billet A, the middle position fixed mounting of terminal surface has lug B under the fly leaf, lug B's lower terminal surface is provided with copper billet B.

Preferably, the lower end surface of the box body is fixedly connected with the inner wall of the cap peak.

Preferably, the telescopic sleeve rod comprises a thick sleeve and a thin rod, and the top end of the thin rod is clamped into the inner side of the thick sleeve.

Preferably, a power supply is installed in the buzzer, and the power supply, the copper block A, the copper block B and the buzzer are sequentially connected to form a loop.

Preferably, the sliding grooves are formed in the two sides of the inner wall of the box body, sliding blocks are welded to the two sides of the movable plate, and the sliding blocks are clamped into the inner sides of the sliding grooves.

Preferably, the lower end face of the spring B is fixedly connected with the bottom face inside the hollow column through a clamping groove, and the top end of the spring B is fixedly connected with a limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the annular slab, bee calling organ, the box, the connecting rod, the fly leaf, scalable loop bar, spring A and spring B, receive the striking when the safety helmet, and the striking dynamics is too big, the annular slab can rock in the ring channel, the annular slab moves the connecting rod inwards, the fly leaf can slide to the bottom of box, spring A is extruded, under the cooperation of connecting rod and fly leaf, the fly leaf can move down, the fly leaf drives scalable loop bar and stretches out and draws back, spring B is extruded, lug B downstream, lug B gets into in the recess among the lug A, when the copper billet B of terminal surface contacts with the copper billet A in the recess under the lug B, copper billet A, copper billet B, bee calling organ circular telegram begins in time to report to the police, remind other people workman's accident condition to appear.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a top cross-sectional view of the present invention as a whole;

FIG. 3 is a schematic view of a partial structure of the box body of the present invention;

fig. 4 is a schematic view of a partial structure of the hollow column of the present invention.

In the figure: 1. an annular plate; 2. a brim; 3. a helmet body; 4. a buzzer; 5. a box body; 6. a connecting plate; 7. a spring A; 8. a connecting rod; 9. a movable plate; 10. a hollow column; 11. a telescopic loop bar; 12. a spring B; 13. a bump A; 14. a copper block A; 15. a groove; 16. a copper block B; 17. and a bump B.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a crash alarm safety helmet comprises a safety helmet body 3, a buzzer 4 is fixedly installed at the middle position of the upper end face of the safety helmet body 3, a brim 2 is arranged below the outer surface of the safety helmet body 3, an annular groove is formed in the outer surface of the brim 2, an annular plate 1 is arranged on the inner side of the annular groove, connecting plates 6 are fixedly installed on the periphery of the inner wall of the annular plate 1, a connecting rod 8 is fixedly installed on the other side of the outer surface of the connecting plate 6, a spring A7 is sleeved above the outer surface of the connecting rod 8, a movable plate 9 is fixedly installed at the other end of the connecting rod 8, a box body 5 is sleeved on the outer surface of the movable plate 9, hollow columns 10 are fixedly installed on two sides of the inner bottom face of the box body 5, a spring B12 is fixedly installed on the inner bottom face of each hollow column 10, a telescopic sleeve, the middle position of the bottom surface in the box 5 is fixedly provided with a bump A13, the upper end surface of the bump A13 is provided with a groove 15, the upper end surface of the groove 15 is provided with a copper block A14, the middle position of the lower end surface of the movable plate 9 is fixedly provided with a bump B17, and the lower end surface of the bump B17 is provided with a copper block B16.

Further, the lower end face of the box body 5 is fixedly connected with the inner wall of the cap peak 2.

Further, the telescopic rod 11 includes a thick sleeve and a thin rod, and the top end of the thin rod is clamped into the inner side of the thick sleeve.

Further, a power supply is installed in the buzzer 4, and the power supply, the copper block A14, the copper block B16 and the buzzer 4 are sequentially connected to form a loop.

Further, the spout has all been seted up to the both sides of box 5 inner wall, and the slider has all been welded to the both sides of fly leaf 9, and the inboard of spout is gone into to the slider card.

Further, the lower end face of the spring B12 is fixedly connected with the bottom face of the inside of the hollow column 10 through a clamping groove, and the top end of the spring B12 is fixedly connected with a limiting plate.

The working principle is as follows: when the safety helmet is used, when the safety helmet body 3 is impacted and the impact force is too large, the annular plate 1 can shake in the annular groove on the outer surface of the helmet brim 2, the connecting rod 8 is pressed inwards by the annular plate 1, the movable plate 9 can slide towards the bottom of the box body 5, the spring A7 is extruded, under the matching of the connecting rod 8 and the movable plate 9, the movable plate 9 can move downwards, the movable plate 9 drives the telescopic sleeve rod 11 to stretch, the spring B12 is extruded, the bump B17 moves downwards, the bump B17 enters the groove 15 in the bump A13, when the copper block B16 on the lower end face of the bump B17 is in contact with the copper block A14 in the groove 15, the copper block A14, the copper block B16, the buzzer 4 and the power supply form a loop, and the buzzer 4 starts to alarm in time when being electrified, so as to remind other people of accidents.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a striking warning safety helmet, includes safety helmet body (3), its characterized in that: the safety helmet is characterized in that a buzzer (4) is fixedly mounted at the middle position of the upper end face of the safety helmet body (3), a brim (2) is arranged below the outer surface of the safety helmet body (3), an annular groove is formed in the outer surface of the brim (2), an annular plate (1) is arranged on the inner side of the annular groove, connecting plates (6) are fixedly mounted on the periphery of the inner wall of the annular plate (1), a connecting rod (8) is fixedly mounted on the other side of the outer surface of the connecting plate (6), a spring A (7) is sleeved above the outer surface of the connecting rod (8), a movable plate (9) is fixedly mounted at the other end of the connecting rod (8), a box body (5) is sleeved on the outer surface of the movable plate (9), hollow columns (10) are fixedly mounted on two sides of the inner bottom face of the box body (5, the inboard of spring B (12) is provided with scalable loop bar (11), the up end of scalable loop bar (11) with the lower terminal surface fixed connection of fly leaf (9), the intermediate position fixed mounting of the inside bottom surface of box (5) has lug A (13), the up end of lug A (13) is provided with recess (15), the up end of recess (15) is provided with copper billet A (14), the intermediate position fixed mounting of terminal surface has lug B (17) under fly leaf (9), the lower terminal surface of lug B (17) is provided with copper billet B (16).

2. The crash alarming helmet as set forth in claim 1, wherein: the lower end face of the box body (5) is fixedly connected with the inner wall of the brim (2).

3. The crash alarming helmet as set forth in claim 1, wherein: the telescopic sleeve rod (11) comprises a thick sleeve and a thin rod, and the top end of the thin rod is clamped into the inner side of the thick sleeve.

4. The crash alarming helmet as set forth in claim 1, wherein: the power supply is installed in the buzzer (4), and the power supply, the copper block A (14), the copper block B (16) and the buzzer (4) are sequentially connected and form a loop.

5. The crash alarming helmet as set forth in claim 1, wherein: the both sides of box (5) inner wall have all been seted up the spout, the slider has all been welded to the both sides of fly leaf (9), the slider card is gone into the inboard of spout.

6. The crash alarming helmet as set forth in claim 1, wherein: the lower terminal surface of spring B (12) with the inside bottom surface of hollow post (10) passes through draw-in groove fixed connection, just the top fixedly connected with limiting plate of spring B (12).