CN212697867U

CN212697867U - Safety helmet that construction management used

Info

Publication number: CN212697867U
Application number: CN202021855527.XU
Authority: CN
Inventors: 金永新; 时北平; 徐东田
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-16
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a safety helmet that construction management used relates to safety helmet technical field, and it is one to have solved current safety helmet, and current safety helmet is mostly the multilayer plastics material and constitutes, consequently only can realize the effect of blockking to less striking strength, has leaded to the relatively poor problem of protective effect, and on the other hand can't carry out effectual power of letting out operation to the strength of striking, consequently still can cause the problem of injury to the user when the great strength striking that suffers. A safety helmet for building construction management comprises a first protection mechanism; the top end of the outer wall of the first protection mechanism is welded with a warning mechanism. The utility model discloses in, support through elastic component A and elastic component B makes protective housing and inner shell vacuole formation to move and produce a reaction force and offset the strength of striking through elastic component A and elastic component B when receiving the impact, play the shock attenuation effect, better protection head.

Description

Safety helmet that construction management used

Technical Field

The utility model belongs to the technical field of the safety helmet, more specifically say, in particular to safety helmet that construction management used.

Background

The safety helmet is a helmet which has a protective effect on injury of the head of a person caused by falling objects and other specific factors; the safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like, and can prevent the head from being hit by a sudden flying object; prevent the head from being shocked by electricity; prevent the head from being injured when chemical and high-temperature liquid is poured from the top of the head; prevent that the hair from being rolled into the machine or exposing in the dust, whether the outward appearance of safety helmet has crackle, the scar of touching etc. should be examined before using, and current safety helmet mostly is the multilayer plastic material constitution, consequently only can realize the effect of blockking to less striking strength, and can't carry out effectual earial drainage operation to the strength of striking.

Based on the above, the existing safety helmet for building construction management also has the following defects:

one is, current safety helmet is mostly multilayer plastic material and constitutes, consequently only can realize the effect of blockking to less striking strength, has leaded to the relatively poor problem of protective effect, and on the other hand, can't carry out effectual earning power operation to the strength of striking, consequently still can cause the injury to the user when the great strength striking that suffers.

In view of the above, the present invention provides a safety helmet for building construction management, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safety helmet that construction management used to solve current safety helmet one and be, current safety helmet is mostly multilayer plastics material and constitutes, consequently only can realize the effect of blockking to less striking strength, has leaded to the relatively poor problem of protective effect, and on the other hand can't carry out effectual power of letting out operation to the strength of striking, consequently still can cause the problem of injury to the user when the great strength striking that suffers.

The utility model relates to a purpose and efficiency of safety helmet of construction management usefulness is reached by following specific technological means:

a safety helmet for building construction management comprises a first protection mechanism; the top end of the outer wall of the first protection mechanism is welded with a warning mechanism, the inner wall of the first protection mechanism is welded with a second protection mechanism, and the outer wall of the first protection mechanism is inserted with a ventilation mechanism in an annular array shape; the second protection mechanism includes inner shell, ventilation hole and air discharge duct, be the annular array form on the outer wall of inner shell and seted up the ventilation hole, and still be the annular array form on the outer wall of inner shell and seted up four exhaust ducts.

Further, first protection machanism includes protective housing, guard plate and exhaust hole, the end welding of protective housing has the guard plate, and is the annular array form on the outer wall of protective housing and has seted up the exhaust hole of everywhere.

Further, the safety helmet that construction management used, its characterized in that: the warning mechanism comprises three elastic pipes and fixing balls, the elastic pipes are provided with three positions, the two ends of each elastic pipe are respectively welded with the fixing balls, and the elastic pipes are welded on the outer wall of the protective shell through the fixing balls; the surface layer of the fixed ball is bonded with a reflective sticker.

Furthermore, the second protection mechanism further comprises an elastic part A and an elastic part B, wherein the elastic parts A are welded on the outer wall of the inner shell in an annular array shape, and the elastic parts A are further welded with the inner wall of the protection shell; the elastic pieces B are welded to the top end of the outer wall of the inner shell in an annular array mode, and the elastic pieces B are welded to the top end of the inner wall of the protective shell.

Furthermore, the ventilation mechanism comprises mounting rings, a protective net, fan blades, a cover cap and an elastic rope, wherein the mounting rings are arranged at four positions, and the four mounting rings are welded in the exhaust holes; two protective nets are inserted into each mounting ring, and fan blades are rotatably connected between the two protective nets; the outer wall of the front end of the mounting ring is in threaded connection with a cover cap, an elastic rope is welded on the cover cap, and the other end of the elastic rope is further welded on the protective shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, support through elastic component A and elastic component B makes protective housing and inner shell vacuole formation, thereby it offsets the strength of striking to produce a reaction force through elastic component A and elastic component B motion when receiving the impact, play the shock attenuation effect, better protection head, on the other hand, because the butt fusion has the stretch cord on the block, and the other end of stretch cord still the butt fusion is on the protective housing, when coming down the block is rotatory, the inside flabellum accessible natural wind that is equipped with of collar drives rotatoryly, to the inside further ventilation cooling of safety helmet, and the both ends of flabellum are rotated and are connected with the protection network and roll up the hair when preventing that the flabellum from rotating.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic diagram of a half-section structure of the present invention.

Fig. 3 is a schematic structural diagram of the first protection mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the warning mechanism of the present invention.

Fig. 5 is a schematic structural diagram of a second protection mechanism of the present invention.

Fig. 6 is a schematic structural view of the ventilation mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a first protection mechanism; 101. a protective shell; 102. a protection plate; 103. an exhaust hole; 2. a warning mechanism; 201. an elastic tube; 202. fixing the ball; 3. a second protection mechanism; 301. an inner shell; 302. a vent hole; 303. an exhaust groove; 304. an elastic member A; 305. an elastic member B; 4. a ventilation mechanism; 401. a mounting ring; 402. a protective net; 403. a fan blade; 404. capping; 405. an elastic rope.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a safety helmet for building construction management, which comprises a first protection mechanism 1; the top end of the outer wall of the first protection mechanism 1 is welded with a warning mechanism 2, the inner wall of the first protection mechanism 1 is welded with a second protection mechanism 3, and the outer wall of the first protection mechanism 1 is inserted with a ventilation mechanism 4 in an annular array shape; second protection machanism 3 includes inner shell 301, ventilation hole 302 and exhaust duct 303, is the annular array form on the outer wall of inner shell 301 and has seted up ventilation hole 302, and still is the annular array form on the outer wall of inner shell 301 and has seted up four exhaust ducts 303 to can dispel the heat to the safety helmet inside of construction management usefulness when using, improve work efficiency.

Referring to fig. 3, the first protection mechanism 1 includes a protection shell 101, a protection plate 102 and exhaust holes 103, the protection plate 102 is welded to the end of the protection shell 101, and the four exhaust holes 103 are formed in the outer wall of the protection shell 101 in an annular array.

Referring to fig. 4, the warning device 2 includes an elastic tube 201 and a fixing ball 202, the elastic tube 201 has three positions, the fixing ball 202 is welded to both ends of each elastic tube 201, and the elastic tube 201 is welded to the outer wall of the protective shell 101 via the fixing ball 202; the surface layer of the fixed ball 202 is adhered with a reflective sticker, thereby playing a role of warning during night work.

Referring to fig. 5, the second protection mechanism 3 further includes an elastic member a304 and an elastic member B305, the elastic members a304 are welded to the outer wall of the inner shell 301 in an annular array, and the elastic members a304 are further welded to the inner wall of the protection shell 101; elastic component B305 is the outer wall top of ring array form welding at inner shell 301, and elastic component B305 welds mutually with the inner wall top of protective housing 101 to can realize the shock attenuation of multi-angle, better protect the head.

Referring to fig. 6, the ventilation mechanism 4 includes a mounting ring 401, a protective net 402, fan blades 403, a cap 404, and elastic cords 405, the mounting ring 401 has four positions, and the four mounting rings 401 are welded in the exhaust holes 103; two protective nets 402 are inserted into each mounting ring 401, and fan blades 403 are rotatably connected between the two protective nets 402; threaded connection has block 404 on the front end outer wall of collar 401, and the butt fusion has stretch cord 405 on the block 404 to the other end of stretch cord 405 still the butt fusion is on protective housing 101, thereby can realize carrying out ventilation cooling and heat preservation inside the safety helmet of building construction management usefulness according to self demand under the condition of different weather.

The specific use mode and function of the embodiment are as follows:

when the safety helmet is used, when the safety helmet for building construction management needs to be subjected to multi-angle shock absorption, the elastic pieces A304 are welded on the outer wall of the inner shell 301 in an annular array shape, and the elastic pieces A304 are also welded with the inner wall of the protective shell 101; the elastic pieces B305 are welded at the top end of the outer wall of the inner shell 301 in an annular array shape, the elastic pieces B305 are welded with the top end of the inner wall of the protective shell 101, the protective shell 101 and the inner shell 301 form a cavity through the support of the elastic pieces A304 and the elastic pieces B305, so that when the head is impacted, the elastic pieces A304 and the elastic pieces B305 move and generate a reaction force to offset the impact force, the shock absorption effect is achieved, and the head is better protected;

in the using process, when ventilation and heat dissipation are needed to be carried out on the safety helmet for building construction management, the mounting rings 401 are arranged at four positions in total, and the four mounting rings 401 are welded in the exhaust holes 103; two protective nets 402 are inserted into each mounting ring 401, and fan blades 403 are rotatably connected between the two protective nets 402; threaded connection has block 404 on the front end outer wall of collar 401, and the butt fusion has stretch cord 405 on the block 404 to the other end of stretch cord 405 still welds on protective housing 101, when coming down cap 404 is rotatory, and flabellum 403 accessible natural wind that collar 401 is inside to be equipped with drives the rotation, to the inside further ventilation and heat dissipation of safety helmet, and the both ends of flabellum 403 are rotated and are connected with protection network 402 and can prevent to curl into the hair when flabellum 403 rotates.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a safety helmet that construction management used which characterized in that: comprises a first protection mechanism (1); the top end of the outer wall of the first protection mechanism (1) is welded with a warning mechanism (2), the inner wall of the first protection mechanism (1) is welded with a second protection mechanism (3), and the outer wall of the first protection mechanism (1) is inserted with a ventilation mechanism (4) in an annular array shape; second protection machanism (3) are including inner shell (301), ventilation hole (302) and exhaust groove (303), it has seted up ventilation hole (302) to be annular array form on the outer wall of inner shell (301), and still is annular array form on the outer wall of inner shell (301) and has seted up four exhaust grooves (303).

2. A safety helmet for use in construction management as claimed in claim 1, wherein: first protection machanism (1) is including protective housing (101), guard plate (102) and exhaust hole (103), the end welding of protective housing (101) has guard plate (102), and is the annular array form on the outer wall of protective housing (101) and has seted up four exhaust holes (103).

3. A safety helmet for use in construction management as claimed in claim 1, wherein: the warning mechanism (2) comprises an elastic pipe (201) and fixing balls (202), the elastic pipe (201) is provided with three positions, the fixing balls (202) are welded to two ends of each elastic pipe (201), and the elastic pipes (201) are welded to the outer wall of the protective shell (101) through the fixing balls (202); the surface layer of the fixed ball (202) is bonded with a reflective sticker.

4. A safety helmet for use in construction management as claimed in claim 1, wherein: the second protection mechanism (3) further comprises an elastic piece A (304) and an elastic piece B (305), the elastic pieces A (304) are welded on the outer wall of the inner shell (301) in an annular array shape, and the elastic pieces A (304) are further welded with the inner wall of the protection shell (101); the elastic pieces B (305) are welded to the top end of the outer wall of the inner shell (301) in an annular array mode, and the elastic pieces B (305) are welded to the top end of the inner wall of the protective shell (101).

5. A safety helmet for use in construction management as claimed in claim 1, wherein: the ventilation mechanism (4) comprises an installation ring (401), a protective net (402), fan blades (403), a cap (404) and an elastic rope (405), the installation ring (401) is arranged at four positions, and the four installation rings (401) are welded in the exhaust hole (103); two protective nets (402) are inserted into each mounting ring (401), and fan blades (403) are rotatably connected between the two protective nets (402); the outer wall of the front end of the mounting ring (401) is connected with a cap (404) in a threaded mode, an elastic rope (405) is welded to the cap (404), and the other end of the elastic rope (405) is further welded to the protective shell (101).