CN210979394U

CN210979394U - Headlight mounting structure for coal mining

Info

Publication number: CN210979394U
Application number: CN201921312882.XU
Authority: CN
Inventors: 李飞飞
Original assignee: Xuzhou Shi'ao Wood Industry Co ltd
Current assignee: Xuzhou Shi'ao Wood Industry Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-07-10
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a headlight mounting structure is adopted in colliery exploitation relates to colliery headlight field. This headlight mounting structure is adopted in coal mining, including safety helmet and lamp body, the left side fixedly connected with fixed station of safety helmet, the lamp body is located the left side of safety helmet, the bottom surface right-hand member of lamp body is articulated with the bottom of fixed station, it has the sleeve to peg graft in the inside of lamp body, be provided with the telescopic link between the inner wall right-hand member of telescopic right side and fixed station, the both ends of telescopic link respectively with sleeve and fixed station fixed connection, it has the mine lamp stand to peg graft in telescopic inside, telescopic left surface fixedly connected with reflector, the left surface of mine lamp stand is fixed to be pegged graft and is had the bulb, the bulb is located the inside of. This headlight mounting structure for coal mining through setting up sleeve, mine lamp stand and reflector, has reached the effect of adjusting light focus and protection lens, has solved prior art's mining headlight and has not possessed the function that the teaching aid was adjusted to scrape the problem that colored mirror surface caused the potential safety hazard easily.

Description

Headlight mounting structure for coal mining

Technical Field

The utility model relates to a colliery headlight technical field specifically is a headlight mounting structure is adopted in colliery exploitation.

Background

The mining head lamp of the coal mine is an essential tool for miners to get off the mine, can provide necessary light for the miners under the ground as deep as dozens of meters or even hundreds of meters, does not delay the miners because the structure of the mining head lamp can be worn on the head, and is deeply loved by the miners.

However, the head lamp for coal mining in the prior art does not have the function of focusing adjustment, the eyes of miners are easily damaged when the miners do not adjust the focusing when working in a close distance, and the head lamp easily touches sharp objects and easily scratches the mirror surface to cause potential safety hazards when the miners work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a headlight mounting structure is adopted in coal mining, has solved the mining headlight of prior art and has not possessed the function that the teaching aid was adjusted to scrape the problem that colored mirror surface caused the potential safety hazard easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a head lamp mounting structure for coal mining comprises a safety helmet and a lamp body, wherein the left side of the safety helmet is fixedly connected with a fixed station, the lamp body is positioned on the left side of the safety helmet, the right end of the bottom surface of the lamp body is hinged with the bottom end of the fixed station, a sleeve is inserted into the lamp body, a telescopic rod is arranged between the right side of the sleeve and the right end of the inner wall of the fixed station, two ends of the telescopic rod are respectively and fixedly connected with the sleeve and the fixed station, a mine lamp holder is inserted into the sleeve, the left side of the sleeve is fixedly connected with a reflecting cover, a bulb is fixedly inserted into the left side of the mine lamp holder, the bulb is positioned inside the reflecting cover, the left end of the mine lamp holder is fixedly sleeved with a limiting ring, a spring is sleeved between the limiting ring and the inner wall of the sleeve, two ends of the spring are respectively and fixedly connected with the limiting ring and, the telescopic left end fixedly connected with anticollision circle, the upper surface of anticollision circle articulates there is the safety cover, is provided with the pull rod between safety cover and the fixed station, and the both ends of pull rod rotate with safety cover and fixed station respectively and are connected.

Preferably, the right end of the fixed station is fixedly connected with a fixed sleeve, and the fixed sleeve is fixedly sleeved on the outer surface of the safety helmet.

Preferably, telescopic inside fixedly connected with spacing post, spacing post are for controlling the column structure that link up, and the miner's lamp holder is pegged graft in the inside of spacing post, the right-hand member of spring and the left surface fixed connection of spacing post.

Preferably, the cross section of the reflector is V-shaped, the longitudinal section of the reflector is circular, and the reflector is positioned inside the protective cover.

Preferably, the number of the telescopic rods is two, and the two telescopic rods are vertically and symmetrically distributed with the axis line of the lamp body.

Preferably, the protective cover is of a circular structure, and the diameter of the protective cover is the same as that of the left end of the anti-collision ring.

(III) advantageous effects

The utility model provides a headlight mounting structure is adopted in coal mining. The method has the following beneficial effects:

1. the mounting structure of the head lamp for coal mining is provided with the sleeve, the connecting rod, the mine lamp holder and the reflecting cover, when an object needs to be illuminated, the lamp body is rotated downwards, the connecting rod starts to pull the mine lamp holder at the moment, the mine lamp holder starts to move rightwards under the force of the connecting rod, the bulb starts to move rightwards along with the movement of the mine lamp holder, the light focusing is adjusted at the moment, the spring is in a compressed state, when the lamp body is rotated upwards, the bulb restores the original illuminating state, when the anticollision circle touched sharp-pointed object, the anticollision circle began to move right, and two telescopic links began the atress compression this moment, and further pull rod begins to push up and moves the safety cover, and the safety cover atress begins to turn downwards, has reached the effect of adjusting light focus and protection lens, has solved prior art's mining headlight and has not possessed the function that the teaching aid was adjusted to scrape the problem that colored mirror surface caused the potential safety hazard easily.

2. This headlight mounting structure for coal mining through setting up fixed cover, and fixed cover cup joints on the safety helmet, can be quick when needs charge for the headlight pull down the device down, and then change and fill the device of electricity, has reached the miner's lamp that quick replacement has sufficient power, can't use the safety helmet when having solved prior art's mining headlight and charging, leads to the security of workman's work can not guarantee and the problem that article availability factor is low.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

fig. 4 is an exploded view of a part of the structure of the present invention.

Wherein, 1 safety helmet, 2 lamp bodies, 3 fixed stations, 4 sleeves, 5 telescopic links, 6 mine lamp holders, 7 reflectors, 8 bulbs, 9 spacing rings, 10 springs, 11 connecting rods, 12 anti-collision rings, 13 protective covers, 14 pull rods, 15 fixed sleeves and 16 spacing columns.

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.

The embodiment of the utility model provides a headlight mounting structure for coal mining, as shown in figures 1-4, comprising a safety helmet 1 and a lamp body 2, wherein the left side of the safety helmet 1 is fixedly connected with a fixed station 3, the right end of the fixed station 3 is fixedly connected with a fixed sleeve 15, the fixed sleeve 15 is fixedly sleeved on the outer surface of the safety helmet 1, the fixed sleeve 15 is sleeved on the safety helmet 1, when the headlight needs to be charged, the device can be quickly disassembled, and then the charged device is replaced, the lamp body 2 is positioned on the left side of the safety helmet 1, the right end of the bottom surface of the lamp body 2 is hinged with the bottom end of the fixed station 3, a sleeve 4 is inserted in the lamp body 2, a telescopic rod 5 is arranged between the right side of the sleeve 4 and the right end of the inner wall of the fixed station 3, the number of the telescopic rods 5 is two, the two telescopic rods 5 are vertically and symmetrically distributed with the axial lead of the, the mine lamp holder 6 is inserted in the sleeve 4, the combination of the control circuit board and the battery is arranged in the mine lamp holder 6, the reflecting cover 7 is fixedly connected to the left side face of the sleeve 4, the bulb 8 is fixedly inserted in the left side face of the mine lamp holder 6, the position for installing the bulb 8 is arranged on the left end face of the mine lamp holder 6, the bulb 8 can be screwed into the left end of the mine lamp holder 6, the bulb 8 is positioned in the reflecting cover 7, when the bulb 8 moves leftwards, the light starts to focus into a straight line, when the bulb 8 moves rightwards, the light starts to disperse, objects in close places can be conveniently observed, the limiting ring 9 is sleeved at the left end of the mine lamp holder 6, the spring 10 is sleeved between the limiting ring 9 and the inner wall of the sleeve 4, the elastic coefficient of the spring 10 is greater than that of the telescopic rod 5, and two ends of the spring 10 are respectively and fixedly connected, the inside of the sleeve 4 is fixedly connected with a limiting column 16, the limiting column 16 is of a left-right through structure, the mine lamp holder 6 is inserted in the limiting column 16, the right end of the spring 10 is fixedly connected with the left side surface of the limiting column 16, the limiting column 16 is matched with the diameter of the mine lamp holder 6, a connecting rod 11 is arranged between the mine lamp holder 6 and the fixed platform 3, two ends of the connecting rod 11 are respectively rotatably connected with the mine lamp holder 6 and the fixed platform 3, the left end of the sleeve 4 is fixedly connected with an anti-collision ring 12, the circumferential surface of the anti-collision ring 12 is of a pointed structure, the anti-collision ring can sensitively sense the impact of a sharp object, the lens of the mine lamp is more effectively protected, the upper surface of the anti-collision ring 12 is hinged with a protective cover 13, the bottom surface of the protective cover 13 is a reflective mirror surface, the illumination effect can be, the safety cover 13 is circular structure, and the diameter of safety cover 13 is the same with the diameter of anticollision circle 12 left end, can just cooperate with anticollision circle 12 when the safety cover 13 covers, can effectual protection lens, also can cover safety cover 13 when not applicable, is provided with pull rod 14 between safety cover 13 and the fixed station 3, and the both ends of pull rod 14 rotate with safety cover 13 and fixed station 3 respectively and are connected.

The working principle is that when a near object needs to be illuminated, the lamp body 2 is rotated downwards, at the moment, the connecting rod 11 starts to pull the mine lamp holder 6, the mine lamp holder 6 starts to move rightwards under the force of the connecting rod 11, the bulb 8 starts to move rightwards along with the movement of the mine lamp holder 6, the light focusing is adjusted at the moment, the spring 10 is in a compression state, when the lamp body 2 is rotated upwards, the bulb 8 restores the original illumination state, when the collision-proof ring 12 touches a sharp object, the collision-proof ring 12 starts to move rightwards, at the moment, the two telescopic rods 5 start to be compressed under the force, the further pull rod 14 starts to push the protective cover 13, the protective cover 13 starts to turn downwards under the force, the lens of the mine lamp can be effectively protected, the fixed sleeve 15 is sleeved on the safety helmet 1, when the headlight needs to be.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a headlight mounting structure for coal mining, includes safety helmet (1) and lamp body (2), its characterized in that: the left side of the safety helmet (1) is fixedly connected with a fixed station (3), a lamp body (2) is positioned on the left side of the safety helmet (1), the right end of the bottom surface of the lamp body (2) is hinged with the bottom end of the fixed station (3), a sleeve (4) is inserted into the lamp body (2), an expansion link (5) is arranged between the right side of the sleeve (4) and the right end of the inner wall of the fixed station (3), two ends of the expansion link (5) are respectively fixedly connected with the sleeve (4) and the fixed station (3), a mine lamp holder (6) is inserted into the sleeve (4), a reflecting cover (7) is fixedly connected with the left side of the sleeve (4), a bulb (8) is fixedly inserted into the left side of the mine lamp holder (6), the bulb (8) is positioned in the reflecting cover (7), a limiting ring (9) is sleeved at the left end of the mine lamp holder (6), a spring (10) is sleeved between the limiting ring (9) and the inner, the two ends of the spring (10) are respectively fixedly connected with the limiting ring (9) and the sleeve (4), a connecting rod (11) is arranged between the mine lamp holder (6) and the fixed platform (3), the two ends of the connecting rod (11) are respectively rotatably connected with the mine lamp holder (6) and the fixed platform (3), the left end of the sleeve (4) is fixedly connected with an anti-collision ring (12), the upper surface of the anti-collision ring (12) is hinged with a protective cover (13), a pull rod (14) is arranged between the protective cover (13) and the fixed platform (3), and the two ends of the pull rod (14) are respectively rotatably connected with the protective cover (13) and the fixed platform (3).

2. A headlamp mounting structure for coal mining according to claim 1, wherein: the right end of the fixed table (3) is fixedly connected with a fixed sleeve (15), and the fixed sleeve (15) is fixedly sleeved on the outer surface of the safety helmet (1).

3. A headlamp mounting structure for coal mining according to claim 1, wherein: the inside fixedly connected with of sleeve (4) is spacing post (16), and the column (16) link up the column structure for controlling, and the inside at spacing post (16) is pegged graft in mine lamp stand (6), the right-hand member of spring (10) and the left surface fixed connection of spacing post (16).

4. A headlamp mounting structure for coal mining according to claim 1, wherein: the cross section of the reflector (7) is V-shaped, the longitudinal section of the reflector is circular, and the reflector (7) is positioned in the protective cover (13).

5. A headlamp mounting structure for coal mining according to claim 1, wherein: the number of the telescopic rods (5) is two, and the two telescopic rods (5) are vertically and symmetrically distributed with the axis of the lamp body (2).

6. A headlamp mounting structure for coal mining according to claim 1, wherein: the safety cover (13) is of a circular structure, and the diameter of the safety cover (13) is the same as that of the left end of the anti-collision ring (12).