CN218515254U

CN218515254U - Mining protective helmet

Info

Publication number: CN218515254U
Application number: CN202222545293.4U
Authority: CN
Inventors: 李自若
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-24
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a mining equipment technical field, specific mining protection helmet that says so, including helmet main body, the both sides of helmet main body lower extreme all are provided with wears the rope, the inside upper end fixed mounting of helmet main body has the buffering gasbag, the gas tube is installed to the one end of buffering gasbag, the bleeder vent has evenly been seted up to the upper end of buffering gasbag, the one end in the helmet main body in bleeder vent's one end, the inside fixed mounting in bleeder vent has the fender ring, when helmet main body upper end receives the striking, and helmet main body atress strikes downwards, extrudees the buffering gasbag, and when the buffering gasbag receives the extrusion, extrudees the dog, and the dog passes through the bracing piece and drives the movable block and remove in the inside of fixed cover, stretches supporting spring for the dog breaks away from with the fender ring mutually, makes the inside gas of buffering gasbag discharge from the bleeder vent gradually, makes helmet main body have fine buffering protection effect.

Description

Mining protective helmet

Technical Field

The utility model relates to a mining protective helmet specifically is a mining protective helmet belongs to mining equipment technical field.

Background

The mining industry is an important raw material industry, metal ores are the main raw materials of the smelting industry, non-metal ores are important chemical raw materials and building materials, and the mining can be classified into open-pit mining and underground mining, whether open-pit or underground mining.

Through the retrieval, the mining engineering transport vechicle that discloses a publication number is CN213663914U is disclosed, including helmet subject, light, dustproof mirror, anti layer, buffer layer, battery, the phone of saying, antenna and vocoder, helmet subject inboard is equipped with the phone of saying, be equipped with on the speaker the antenna, be equipped with in the speaker the vocoder, helmet subject is last to be equipped with the fixing base, the fixing base front side is equipped with the light, helmet subject upper end is equipped with the shell, the shell inboard is equipped with anti layer of falling, anti layer inboard parcel of falling has the buffer layer, the inboard parcel of buffer layer has the buffer layer. The utility model discloses be equipped with anti layer and the buffer layer of falling, the head to the miner that can be fine is protected, because the miner generally works underground, the head if not protect the incident that causes the miner very easily, through the multilayer protection, the cushion effect that can effectual reduction when other objects bump with the cap makes factor of safety greatly increased.

Although the existing mining protective helmet meets the use requirements of users to a certain extent, certain defects still exist in the use process: for example, the existing mining protection helmet is complex, which increases the manufacturing cost of the helmet, and the existing protection helmet has poor protection capability, when a heavy object impacts the upper end of the helmet, the helmet impacts the head of the user, although protection can be performed, the impact cannot be buffered well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mining protection helmet just in order to solve above-mentioned problem for the setting through buffering gasbag makes the integrated device have fine protection effect, has strengthened the security of helmet main part.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a mining protection helmet, including helmet main body, the both sides of helmet main body lower extreme all are provided with wears the rope, the inside upper end fixed mounting of helmet main body has the buffering gasbag, the gas tube is installed to the one end of buffering gasbag, the bleeder vent has evenly been seted up to the upper end of buffering gasbag, the one end of bleeder vent is located helmet main body's the outside, the inside fixed mounting of bleeder vent has the fender ring, the inside fixed mounting of bleeder vent has fixed cover, the inner wall fixed mounting of fixed cover has supporting spring, supporting spring's upper end fixed mounting has the movable block, one side fixed mounting of movable block has the bracing piece, the one end fixed mounting of bracing piece has and keeps off ring matched with dog.

Preferably, the helmet main body is fixedly provided with a mounting frame on the surface, one side of the mounting frame is provided with a mounting groove, and a lamp holder is movably inserted in the mounting groove.

Preferably, one side fixed mounting of lighting fixture has the light, be provided with limit structure between lighting fixture and the mounting bracket.

Preferably, the limiting structure comprises an adjusting groove, a sliding rod, a push rod, a sliding sleeve, a return spring, a connecting rod, a movable groove, a limiting rod, a clamping and fixing spring, a wheel carrier, a ratchet wheel, a clamping rod, a connecting spring and an assembling tooth block.

Preferably, the assembly tooth blocks are arranged on two sides of the wheel carrier, the movable grooves are arranged on two sides of the inner wall of the mounting groove, and the limiting rods are fixedly arranged on two sides of the inner wall of the movable groove.

Preferably, the surface of the limiting rod is sleeved with a clamping spring, the surface of the limiting rod is movably provided with a wheel carrier connected with the clamping spring, a ratchet wheel is movably arranged inside the wheel carrier, one end of the ratchet wheel is meshed with the assembling tooth block, a clamping rod matched with the ratchet wheel is movably arranged inside the wheel carrier, and one side of the clamping rod is provided with a connecting spring.

Preferably, the adjustment tank has all been seted up to the both sides of mounting bracket, the inside fixed mounting of adjustment tank has the slide bar, the both ends of slide bar are all overlapped and are equipped with reset spring, the both ends of slide bar are all overlapped and are equipped with the sliding sleeve that is connected with reset spring.

Preferably, the connecting rods are movably mounted at the two ends of the sliding sleeve respectively, the push rods and the connecting rods are movably mounted at the two sides of the sliding sleeve respectively, one end of each connecting rod is movably inserted into the corresponding movable groove and fixedly connected with the wheel carrier, and one end of each push rod is movably inserted into the outer side of the corresponding mounting frame.

The utility model has the advantages that:

1. the utility model discloses in, will cushion the inside gas that is full of gasbag through the gas tube, when helmet main part upper end receives the striking, helmet main part atress is impact downwards, extrude buffering gasbag, when buffering gasbag receives the extrusion, extrude the dog, the dog passes through the bracing piece and drives the movable block and remove in the inside of fixed cover, stretch supporting spring, make the dog break away from with the fender ring mutually, make the inside gas of buffering gasbag discharge from the gas release hole is inside gradually, make helmet main part have fine buffering protection effect.

2. The utility model discloses in, when the light is worn to the helmet main part, the lighting fixture inserts the inside of mounting groove, the ratchet is under the effect of card solid spring, make the ratchet mesh with the assembly tooth piece mutually, along with the inserting of lighting fixture, it rotates to drive the ratchet to a direction, under the effect of kelly and coupling spring, make the ratchet can't rotate to another direction, thereby make the unable rebound of assembly tooth piece, make the lighting fixture take out from the mounting bracket is inside, thereby be convenient for the quick installation of lighting fixture and light, when dismantling, the user promotes the push rod, the push rod drives the sliding sleeve through the connecting rod and removes along the slide bar, compress reset spring, when the sliding sleeve removes, drive the connecting rod through the connecting rod and remove to the inside of adjustment tank, the connecting rod drives the wheel frame and removes inside the activity inslot, make the ratchet break away from with the assembly tooth piece mutually, make the lighting fixture take out from the inside of mounting bracket, thereby be convenient for the quick dismantlement of light.

Drawings

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

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

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is a schematic top view of the cross-sectional structure of the mounting bracket of the present invention;

fig. 5 is an enlarged view of the part B shown in fig. 4.

In the figure: 100. a helmet main body; 110. wearing a rope; 120. a buffer air bag; 121. an inflation tube; 122. air vents; 123. fixing a sleeve; 124. a baffle ring; 125. a stopper; 126. a moving block; 127. a support spring; 128. a support bar; 200. a mounting frame; 210. mounting grooves; 220. an adjustment groove; 221. a slide bar; 222. a push rod; 223. a sliding sleeve; 224. a return spring; 225. a connecting rod; 226. a connecting rod; 230. a movable groove; 231. a limiting rod; 232. clamping and fixing the spring; 233. a wheel carrier; 234. a ratchet wheel; 235. a clamping rod; 236. a connecting spring; 300. a lamp holder; 310. a lighting lamp; 320. and assembling the tooth block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mining protective helmet includes a helmet body 100, a wearing rope 110 is disposed on both sides of a lower end of the helmet body 100, a buffering airbag 120 is fixedly mounted on an upper end of the interior of the helmet body 100, an inflation tube 121 is mounted at one end of the buffering airbag 120, an air vent 122 is uniformly formed in an upper end of the buffering airbag 120, one end of the air vent 122 is located on an outer side of the helmet body 100, a stopper ring 124 is fixedly mounted in the air vent 122, a fixing sleeve 123 is fixedly mounted in the air vent 122, a support spring 127 is fixedly mounted on an inner wall of the fixing sleeve 123, a moving block 126 is fixedly mounted at an upper end of the support spring 127, a support rod 128 is fixedly mounted on one side of the moving block 126, and a stopper 125 matched with the stopper ring 124 is fixedly mounted at one end of the support rod 128;

the utility model discloses in, will cushion the inside gas that is full of gasbag 120 through gas tube 121, when helmet main part 100 upper end receives the striking, helmet main part 100 atress is strikeed downwards, extrude buffering gasbag 120, buffering gasbag 120 receives when the extrusion, extrude dog 125, dog 125 passes through bracing piece 128 and drives movable block 126 and remove in the inside of fixed cover 123, stretch supporting spring 127, make dog 125 break away from with fender ring 124 mutually, make the inside gas of buffering gasbag 120 follow the inside discharge of gas bleed hole 122 gradually, make helmet main part 100 have fine buffering protection effect.

Referring to fig. 4 and 5, a mounting frame 200 is fixedly mounted on the surface of a helmet main body 100, a mounting groove 210 is formed in one side of the mounting frame 200, a lamp holder 300 is movably inserted into the mounting groove 210, an illuminating lamp 310 is fixedly mounted on one side of the lamp holder 300, a limiting structure is arranged between the lamp holder 300 and the mounting frame 200, the limiting structure comprises an adjusting groove 220, a sliding rod 221, a push rod 222, a sliding sleeve 223, a return spring 224, a connecting rod 225, a connecting rod 226, a movable groove 230, a limiting rod 231, a clamping spring 232, a wheel frame 233, a ratchet 234, a clamping rod 235, a connecting spring 236 and an assembling tooth block 320, the assembling tooth blocks 320 are respectively formed on two sides of the wheel frame 233, the movable groove 230 is respectively formed on two sides of the inner wall of the mounting groove 210, the limiting rod 231 is fixedly mounted on two sides of the inner wall of the movable groove 230, and the clamping spring 232 is sleeved on the surface of the limiting rod 231, the surface of the limiting rod 231 is movably provided with a wheel frame 233 connected with a clamping spring 232, the interior of the wheel frame 233 is movably provided with a ratchet 234, one end of the ratchet 234 is meshed with the assembling tooth block 320, the interior of the wheel frame 233 is movably provided with a clamping rod 235 matched with the ratchet 234, one side of the clamping rod 235 is provided with a connecting spring 236, two sides of the mounting frame 200 are respectively provided with an adjusting groove 220, the interior of the adjusting groove 220 is fixedly provided with a sliding rod 221, two ends of the sliding rod 221 are respectively sleeved with a return spring 224, two ends of the sliding rod 221 are respectively sleeved with a sliding sleeve 223 connected with the return spring 224, two ends of the sliding sleeve 223 are respectively movably provided with a connecting rod 225, the connecting rods 225 on two sides are respectively movably provided with a push rod 222 and a connecting rod 226, one end of the connecting rod 226 is movably inserted into the interior of the movable groove 230 and fixedly connected with the wheel frame 233, and one end of the push rod 222 is movably inserted outside the mounting frame 200;

the utility model discloses in, when light 310 is worn to helmet main part 100, lighting fixture 300 inserts the inside of mounting groove 210, ratchet 234 is under the effect of card solid spring 232, make ratchet 234 mesh with assembly toothblock 320, along with the insertion of lighting fixture 300, it rotates to one direction to drive ratchet 234, under kelly 235 and coupling spring 236's effect, make ratchet 234 can't rotate to another direction, thereby make assembly toothblock 320 unable rebound, make lighting fixture 300 take out from mounting bracket 200 is inside, thereby be convenient for the quick installation of lighting fixture 300 and light 310, when dismantling, the user promotes push rod 222, push rod 222 drives sliding sleeve 223 through connecting rod 225 and moves along slide rod 221, compress reset spring 224, when sliding sleeve 223 moves, drive connecting rod 226 through connecting rod 225 and move to the inside of adjustment tank 220, connecting rod 226 drives wheel carrier 233 and moves inside movable groove 230, make ratchet 234 break away from assembly toothblock 320 mutually, make lighting fixture 300 take out from the inside of mounting bracket 200, thereby be convenient for the quick dismantlement of light 310.

When the utility model is used, the buffer airbag 120 is filled with gas through the inflation tube 121, when the upper end of the helmet main body 100 is impacted, the helmet main body 100 is impacted downwards under force to extrude the buffer airbag 120, the buffer airbag 120 is extruded to extrude the stopper 125, the stopper 125 drives the movable block 126 to move in the fixed sleeve 123 through the support rod 128, the support spring 127 is stretched to separate the stopper 125 from the baffle ring 124, so that the gas in the buffer airbag 120 is gradually discharged from the inside of the vent hole 122, the helmet main body 100 has good buffer protection effect, when the helmet main body 100 wears the lighting lamp 310, the lamp holder 300 is inserted into the mounting groove 210, the ratchet wheel 234 is engaged with the assembly tooth block 320 under the action of the clamping spring 232, along with the insertion of lamp holder 300, ratchet 234 is driven to rotate in one direction, under the action of clamping rod 235 and connecting spring 236, ratchet 234 cannot rotate in the other direction, so that assembly tooth block 320 cannot move upwards, and lamp holder 300 is pulled out from the interior of mounting bracket 200, thereby facilitating the rapid installation of lamp holder 300 and illuminating lamp 310, when detaching, the user pushes push rod 222, push rod 222 drives sliding sleeve 223 to move along sliding rod 221 through connecting rod 225, return spring 224 is compressed, when sliding sleeve 223 moves, connecting rod 226 is driven to move towards the interior of adjusting groove 220 through connecting rod 225, connecting rod 226 drives wheel carrier 233 to move inside movable groove 230, so that ratchet 234 is separated from assembly tooth block 320, and lamp holder 300 is pulled out from the interior of mounting bracket 200, thereby facilitating the rapid detachment of illuminating lamp 310.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A mining protection helmet comprising a helmet body (100), both sides of the lower end of the helmet body (100) being provided with a wearing rope (110), characterized in that: the helmet body (100) is characterized in that a buffer air bag (120) is fixedly mounted at the inner upper end of the helmet body (100), an inflation tube (121) is mounted at one end of the buffer air bag (120), air vents (122) are uniformly formed in the upper end of the buffer air bag (120), one ends of the air vents (122) are located on the outer side of the helmet body (100), retaining rings (124) are fixedly mounted inside the air vents (122), retaining sleeves (123) are fixedly mounted inside the air vents (122), supporting springs (127) are fixedly mounted on the inner walls of the retaining sleeves (123), moving blocks (126) are fixedly mounted at the upper ends of the supporting springs (127), supporting rods (128) are fixedly mounted on one sides of the moving blocks (126), retaining blocks (125) matched with the retaining rings (124) are fixedly mounted on one ends of the supporting rods (128), supporting rods (200) are fixedly mounted on the surface of the helmet body (100), mounting grooves (210) are formed in one side of the mounting rack (200), a limiting structure (220) comprising a limit groove (220), a push rod (222) and a push rod (222) is movably inserted in the mounting groove (300), a lighting lamp holder (310) is fixedly mounted on one side of the lamp holder (300), and a limiting structure is arranged between the lamp holder (200), the adjustable spring rack comprises a sliding sleeve (223), a reset spring (224), a connecting rod (225), a connecting rod (226), a movable groove (230), a limiting rod (231), a clamping and fixing spring (232), a wheel carrier (233), a ratchet wheel (234), a clamping rod (235), a connecting spring (236) and an assembling tooth block (320), wherein the assembling tooth block (320) is arranged on each of two sides of the wheel carrier (233), the movable groove (230) is arranged on each of two sides of the inner wall of the mounting groove (210), the limiting rod (231) is fixedly arranged on each of two sides of the inner wall of the movable groove (230), the clamping and fixing spring (232) is sleeved on the surface of the limiting rod (231), the wheel carrier (233) connected with the clamping and fixing spring (232) is movably arranged on the surface of the limiting rod (231), the ratchet wheel carrier (234) is movably arranged inside the wheel carrier (233), one end of the ratchet wheel (234) is meshed with the assembling tooth block (320), the clamping rod (235) matched with the ratchet wheel (234) is movably arranged inside the clamping rod (235), the connecting spring (236) is arranged on one side of the clamping rod (235), the two sides of the mounting frame (200) are respectively provided with the adjusting groove (221), and two ends of the sliding rod (220) are sleeved with the adjusting groove (224), the both ends of slide bar (221) all are equipped with and are equipped with sliding sleeve (223) that are connected with reset spring (224), the equal movable mounting in both ends of sliding sleeve (223) has connecting rod (225), both sides connecting rod (225) respectively movable mounting have push rod (222) and connecting rod (226), the one end activity of connecting rod (226) is alternates in the inside of activity groove (230), and this end and wheel carrier (233) fixed connection, the one end activity of push rod (222) is interleaved in the outside of mounting bracket (200).