CN214230084U

CN214230084U - Safety helmet for underground construction

Info

Publication number: CN214230084U
Application number: CN202023331655.7U
Authority: CN
Inventors: 聂华; 崔国胜; 王俊; 周全和
Original assignee: Beijing Chiffaut Electrical Installation Engineering Co ltd
Current assignee: Beijing Chiffaut Electrical Installation Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a safety helmet is used in underground construction, relate to the field of safety helmet, including the cap body, the internal cap lining that is used for preventing the cap body direct and the contact of wearer's top of the head that is provided with of cap, the internal heat preservation cap of laminating with the wearer's top of the head that still is provided with of cap, the cap lining is located between the cap body and the heat preservation cap, be provided with the first magic subsides subassembly that is used for preventing that the heat preservation cap from droing between cap lining and the heat preservation cap, first magic subsides subassembly includes a plurality of first round hair pads and a plurality of first thorn hair pad, first round hair pad deviates from one side fixed connection of the cap body with the cap lining, first thorn hair pad is close to one side fixed connection of the cap body with the heat preservation cap, the one side that first round hair pad deviates from the cap lining bonds each other with the one side that first thorn hair pad kept away from the heat preservation cap. This application can promote the cold-resistant warmth retention property of safety helmet.

Description

Safety helmet for underground construction

Technical Field

The application relates to the field of safety helmets, in particular to a safety helmet for underground construction.

Background

The safety helmet is a personal protection article in the field of electric power, and at present, in general construction sites, especially underground construction sites, the safety helmet becomes a protection article which must be worn by workers, and the safety helmet plays a role in protecting driving and navigation for personal and property safety of people.

However, in winter, the temperature is greatly reduced, and the common safety helmet has poor cold resistance and heat retention, so that the requirements of workers cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to improve the cold-resistant warmth retention property of safety helmet, this application provides a safety helmet for underground construction.

The application provides a safety helmet for underground construction adopts following technical scheme:

the utility model provides a safety helmet is used in underground construction, includes the cap body, the internal cap lining that is used for preventing the cap body direct and the contact of person's top of head portion of wearing that is provided with of cap, the internal cold-proof cap that laminates with person's top of head portion of wearing that still is provided with of cap, the cap lining is located between the cap body and the cold-proof cap, be provided with the first magic subsides subassembly that is used for preventing cold-proof cap and drops between cap lining and the cold-proof cap, first magic subsides subassembly includes a plurality of first round hair pads and a plurality of first thorn hair pad, first round hair pad deviates from one side fixed connection of the cap body with the cap lining, first thorn hair pad is close to one side fixed connection of the cap body with cold-proof cap, the one side that first round hair pad deviates from the cap lining bonds each other with the one side that first thorn hair pad was kept away from the cold-proof cap.

Through adopting above-mentioned technical scheme, at first, after the staff wore the safety helmet, cold-proof cap and human top of the head laminating mutually, not only promoted the cold-resistant cold-proof nature of safety helmet, can also promote the travelling comfort of wearing, secondly, set up first magic and paste the subassembly and then realized the dismantled link of cold-proof cap and cap lining, when the staff need pull down cold-proof cap when changing and washing, it can with first thorn hair pad separation to pull the cold-proof cap messenger, has made things convenient for staff's use.

Optionally, the edge portion of the cap body extends outwards to form a first brim, the edge portion of the thermal insulation cap is provided with a second brim, and the second brim is made of a hard material.

By adopting the technical scheme, when a worker wears the safety helmet, if water flows down or dust falls off from the top of the helmet, the water flows and the dust can flow onto the first brim along the helmet body and then fall off, and the first brim can play a certain waterproof and dustproof role; the second brim made of hard materials can support the edge part of the warm-keeping hat, and workers can conveniently wear the safety hat.

Optionally, the inner side edge portion of the second brim is integrally connected with a connecting ring, second magic tape assemblies are arranged on the connecting ring and the heat-insulating cap, each second magic tape assembly comprises a second round hair pad and a second barbed hair pad, the second round hair pad is fixedly connected with the inner side face of the connecting ring, the second barbed hair pad is fixedly connected with the edge portion of the heat-insulating cap, and one face of the second round hair pad, which deviates from the connecting ring, is bonded with one face of the second barbed hair pad, which deviates from the heat-insulating cap, in a back-to-back manner.

Through adopting above-mentioned technical scheme, the subassembly is pasted to second magic has realized the dismantlement of warm-keeping cap and second brim of a hat and has connected, has made things convenient for the dismantlement and the change of staff to warm-keeping cap.

Optionally, be provided with the joint subassembly on first brim of a hat and the second brim of a hat, the joint subassembly is including setting up first elasticity arc and the second elasticity arc in the cap body both sides respectively, the one end of first elasticity arc and second elasticity arc is articulated with the edge part of first brim of a hat, the lower terminal surface elasticity butt of the first elasticity arc and the second elasticity arc other end and second brim of a hat.

Through adopting above-mentioned technical scheme, when needing to take off the second brim of a hat, exert oneself earlier and make first elasticity arc and second elasticity arc produce and warp and break away from the second brim of a hat, then rotate first elasticity arc and second elasticity arc, can take off the second brim of a hat, made things convenient for staff's use.

Optionally, an illumination assembly is arranged on the outer side surface of the cap body, the illumination assembly comprises a battery box arranged on the cap body and a searchlight arranged on the battery box, and a plurality of batteries are arranged in the battery box and connected with the searchlight through wires.

Through adopting above-mentioned technical scheme, construction environment in the pit may be comparatively dim, and lighting assembly has made things convenient for the staff to explore construction environment.

Optionally, be provided with the coupling assembling of being convenient for the staff installation on the battery box, coupling assembling includes fixed plate and a plurality of fixing bolt, the fixed plate is fixed on the outer wall of battery box and with cap body looks butt, a plurality of through-hole has been seted up on the fixed plate, fixing bolt pass through-hole on the fixed plate and with cap body threaded connection.

Through adopting above-mentioned technical scheme, coupling assembling has realized being connected with dismantling of the cap body of battery box, has made things convenient for staff to the maintenance and the change of illumination subassembly.

Optionally, a mandible belt is arranged on the second brim and is made of elastic materials, and two ends of the mandible belt are fixedly connected with the lower end face of the second brim.

By adopting the technical scheme, the safety helmet can be fixed on the head of a worker by the lower jaw belt, the condition that the safety helmet is easy to fall off is improved, and the lower jaw belt made of the elastic material is convenient for different workers to wear.

Optionally, a protective pad made of soft material is slidably sleeved on the lower jaw belt.

By adopting the technical scheme, the protection pad can provide certain protective action for the lower jaw of the wearer, improve the abrasion of the lower jaw belt to the lower jaw of the wearer, and the protection pad is arranged to be sleeved on the lower jaw belt in a sliding manner, so that the wearing of different workers is facilitated.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the warm-keeping cap, after a worker wears the safety cap, the warm-keeping cap is attached to the top of the head of the human body, so that the cold resistance and the warm keeping performance of the safety cap are improved, and the wearing comfort is improved;

2. through setting up first magic and pasting subassembly and second magic and pasting the subassembly, made things convenient for the staff to the dismantlement and the change of warm-keeping cap.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application to embody a cap, a cap liner, and a thermal cap.

Fig. 3 is an exploded view of the embodiment of the present application to embody a thermal cap and a second visor.

Fig. 4 is a schematic view of an embodiment of the present application to embody a lighting assembly and a connection assembly.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Description of reference numerals: 1. a cap body; 11. a first visor; 2. a cap liner; 3. a warm-keeping cap; 4. a first hook and loop fastener component; 41. a first round hair pad; 42. a first barbed pad; 5. a second visor; 51. a mandibular band; 511. a pad; 52. a connecting ring; 6. a second hook and loop fastener component; 61. a second round hair pad; 62. a second barbed pad; 7. a clamping assembly; 71. a first elastic arc plate; 72. a second elastic arc plate; 8. a lighting assembly; 81. a searchlight; 82. a battery box; 9. a connecting assembly; 91. a fixing plate; 92. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses safety helmet is used in underground construction. Referring to fig. 1 and 2, the safety helmet for underground construction comprises a helmet body 1, a helmet liner 2 and a thermal helmet 3, wherein the helmet body 1 is used as a main part of the safety helmet and can bear certain impact pressure and protect the head of a wearer, the helmet liner 2 is fixed inside the helmet body 1 and is used for preventing the helmet body 1 from directly contacting with the top of the head of the wearer, the helmet liner 2 is located between the helmet body 1 and the thermal helmet 3, the thermal helmet 3 is woven by cotton fibers and is attached to the top of the head of the wearer, and the thermal helmet 3 is mainly used for improving the cold resistance and the thermal insulation of the safety helmet.

Refer to fig. 2, for the convenience of staff to cold-proof cap 3's dismantlement and change, it pastes subassembly 4 to be provided with the first magic that is used for preventing that warm-up cap 3 from droing between cap liner 2 and cold-proof cap 3, first magic is pasted subassembly 4 and is included a plurality of first round hair pads 41 and a plurality of first thorn hair pad 42, first round hair pad 41 and cap liner 2 deviate from one side fixed connection of the cap body 1, first thorn hair pad 42 is close to one side fixed connection of the cap body 1 with cold-proof cap 3, first round hair pad 41 deviates from the one side of cap liner 2 and the one side that first thorn hair pad 42 deviates from warm-up cap 3 bond each other, when needing to pull down cold-proof cap 3 and change the washing, it can to pull that warm-up cap 3 makes first round hair pad 41 and first thorn hair pad 42 separate.

Referring to fig. 1 and 2, in order to improve the waterproof and dustproof effects of the cap body 1, a first visor 11 is extended outward from the edge of the cap body 1, the first visor 11 is integrally connected to the cap body 1, and when a worker wears the safety cap and water flows down or dust falls down above the head, the water and dust can flow onto the first visor 11 along the cap body 1 and then fall down.

Referring to fig. 2 and 3, in order to support the edge portion of the thermal cap 3, the edge portion of the thermal cap 3 is provided with the second brim 5 made of hard plastic, and simultaneously, in order to facilitate the separation of the second brim 5 and the thermal cap 3 by the worker, the connecting ring 52 is integrally connected to the inner side edge portion of the second brim 5, the second magic tape assembly 6 is arranged between the connecting ring 52 and the thermal cap 3, the second magic tape assembly 6 comprises a second round hair pad 61 and a second hair pad 62, the second round hair pad 61 is fixedly connected with the inner side surface of the connecting ring 52, the second hair pad 62 is fixedly connected with the edge portion of the thermal cap 3, and the surface of the second round hair pad 61 departing from the connecting ring 52 and the surface of the thermal cap 3 departing from the second hair pad 62 are mutually bonded.

Referring to fig. 1 and 4, in order to fix the second visor 5, a clamping assembly 7 is arranged on the first visor 11 and the second visor 5, the clamping assembly 7 includes a first elastic arc-shaped plate 71 and a second elastic arc-shaped plate 72 made of plastic, the first elastic arc-shaped plate 71 and the second elastic arc-shaped plate 72 are respectively arranged on two sides of the cap body 1, one end of the first elastic arc-shaped plate 71 and one end of the second elastic arc-shaped plate 72 are hinged to the edge portion of the first visor 11, the other end of the first elastic arc-shaped plate 71 and the other end of the second elastic arc-shaped plate 72 are elastically abutted to the lower end face of the second visor 5, when the second visor 5 needs to be taken down, the first elastic arc-shaped plate 71 and the second elastic arc-shaped plate 72 are forced to deform and separate from the second visor 5, and then the first elastic arc-shaped plate 71 and the second elastic arc-shaped plate 72 are rotated.

Referring to fig. 1 and 3, in order to improve the condition that the safety helmet is easily separated, a lower jaw band 51 is disposed on the second visor 5, two ends of the lower jaw band 51 are respectively fixedly connected with the lower end surfaces of two sides of the second visor 5, considering different head sizes, an elastic band is used as the material of the lower jaw band 51, which facilitates the wearing of different workers, and meanwhile, in order to improve the condition that the lower jaw band 51 wears the lower jaw of a wearer, a protective pad 511 made of sponge is slidably sleeved on the lower jaw band 51.

Finally, referring to fig. 1 and 4, since the underground construction environment is dark, in order to facilitate the exploration of the construction environment by the workers, an illumination assembly 8 is arranged on the outer side surface of the body, the illumination assembly 8 comprises a battery box 82 and a searchlight 81 arranged on the battery box 82, and a plurality of batteries are arranged in the battery box 82 and are connected with the searchlight 81 through wires; be provided with coupling assembling 9 between battery box 82 and the cap body 1, coupling assembling 9 includes fixed plate 91 and a plurality of fixing bolt 92, fixed plate 91 and battery box 82 deviate from one side outer wall body coupling of searchlight 81, a side and the cap body 1 outer wall looks butt that fixed plate 91 deviates from battery box 82, a plurality of through-hole has been seted up on the fixed plate 91, a plurality of fixing bolt 92 and a plurality of through-hole one-to-one, fixing bolt 92 pass through-hole on the fixed plate 91 and with cap body 1 threaded connection.

The implementation principle of the safety helmet for underground construction in the embodiment of the application is as follows: the warm-keeping cap 3 not only promotes the cold-resistant warmth retention property of the safety cap, but also can promote the wearing comfort, can satisfy the use demand of the working personnel in winter, and brings convenience to the disassembly and replacement of the warm-keeping cap 3 by the working personnel by arranging the first magic tape component 4 and the second magic tape component 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a safety helmet is used in construction in pit which characterized in that: comprises a cap body (1), a cap liner (2) for preventing the cap body (1) from directly contacting with the top of the head of a wearer is arranged in the cap body (1), a warm-keeping cap (3) which is jointed with the top of the head of the wearer is also arranged in the cap body (1), the hat lining (2) is positioned between the hat body (1) and the warm hat (3), a first magic tape component (4) for preventing the warm hat (3) from falling off is arranged between the hat lining (2) and the warm hat (3), the first magic tape component (4) comprises a plurality of first round hair pads (41) and a plurality of first thorn hair pads (42), the first round hair pad (41) is fixedly connected with one side of the hat lining (2) departing from the hat body (1), the first burr pad (42) is fixedly connected with one side of the thermal insulation cap (3) close to the cap body (1), one surface of the first round hair pad (41) departing from the hat lining (2) and one surface of the first thorn hair pad (42) departing from the heat preservation hat (3) are mutually bonded.

2. A safety helmet for use in downhole construction according to claim 1, wherein: the edge of the cap body (1) extends outwards to form a first brim (11), the edge of the warm-keeping cap (3) is provided with a second brim (5), and the second brim (5) is made of hard materials.

3. A safety helmet for use in downhole construction according to claim 2, wherein: the inboard edge portion an organic whole of second brim of a hat (5) is connected with go-between (52), go-between (52) and heat preservation cap (3) are last to be provided with second magic subsides subassembly (6), second magic subsides subassembly (6) include second circle hair pad (61) and second thorn hair pad (62), the medial surface fixed connection of second circle hair pad (61) and go-between (52), second thorn hair pad (62) and heat preservation cap (3) edge portion fixed connection, the one side that deviates from go-between (52) and second thorn hair pad (62) of second circle hair pad (61) bond each other with the one side that deviates from heat preservation cap (3).

4. A safety helmet for use in downhole construction according to claim 2, wherein: be provided with joint subassembly (7) on first brim of a hat (11) and second brim of a hat (5), joint subassembly (7) are including setting up first elasticity arc (71) and second elasticity arc (72) in the cap body (1) both sides respectively, the one end of first elasticity arc (71) and second elasticity arc (72) is articulated with the edge part of first brim of a hat (11), the lower terminal surface elasticity butt of the first elasticity arc (71) and second elasticity arc (72) other end and second brim of a hat (5).

5. A safety helmet for use in downhole construction according to claim 1, wherein: the helmet is characterized in that an illumination assembly (8) is arranged on the outer side face of the helmet body (1), the illumination assembly (8) comprises a battery box (82) arranged on the helmet body (1) and a searchlight (81) arranged on the battery box (82), and a plurality of batteries are arranged in the battery box (82) and are connected with the searchlight (81) through wires.

6. A safety helmet for use in downhole construction according to claim 5, wherein: be provided with coupling assembling (9) of being convenient for the staff installation on battery box (82), coupling assembling (9) are including fixed plate (91) and a plurality of fixing bolt (92), fixed plate (91) are fixed on the outer wall of battery box (82) and with the cap body (1) looks butt, a plurality of through-hole has been seted up on fixed plate (91), fixing bolt (92) pass through-hole on fixed plate (91) and with cap body (1) threaded connection.

7. A safety helmet for use in downhole construction according to claim 4, wherein: be provided with a mandible area (51) on second brim of a hat (5), mandible area (51) are made by elastic material, the both ends of mandible area (51) all with the lower terminal surface fixed connection of second brim of a hat (5).

8. A safety helmet for use in downhole construction according to claim 7, wherein: the jaw belt (51) is sleeved with a protective pad (511) made of soft materials in a sliding mode.