CN218763049U

CN218763049U - Coal mining lighting equipment for coal mine

Info

Publication number: CN218763049U
Application number: CN202223593078.8U
Authority: CN
Inventors: 何利军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-03-28
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a coal mine lighting equipment relates to coal mine lighting equipment technical field, include: the protection casing, the top fixed mounting of protection casing surface has a platform, the bottom movable mounting of protection casing surface has the lamp shade, the top fixed mounting of top platform surface has the hook rod, the top fixed mounting of hook rod surface has the fixing base. The utility model discloses, the guard plate is connected on the axle sleeve through many connecting rods, then the slip cap is established at the axostylus axostyle surface, the guard plate can move towards the direction that is close to the protection casing surface when meetting the striking, and the one side that the guard plate is close to the protection casing adopts the flexible glue material, avoids the both sides laminating to be the striking that produces well, and first spring cushions protection plate impact force when receiving outside striking, has protected protection casing and inner structure effectively, avoids the flyrock to hit directly to cause the striking to the protection casing, and the transparent lamp shade of bottom detachable prevents effectively that the lamp holder that prevents the bottom from suffering the striking simultaneously.

Description

Coal mining lighting equipment for coal mine

Technical Field

The utility model relates to a colliery lighting technology field especially relates to a colliery coal mining lighting apparatus.

Background

Along with the development of the coal industry, the requirements for mine illumination are increasingly improved, the mining mechanization, especially the comprehensive mechanization requirement changes the state of the prior working face which is illuminated by a miner lamp, the good mine illumination is a necessary condition for the safety production of a coal mine and the improvement of the labor productivity, and is also one of the signs of the civilized production under the coal mine, and the good mine illumination not only has great influence on the improvement of the coal mine labor productivity and the guarantee of the coal quality, but also has great effects on reducing personal accidents and keeping the health of workers.

Traditional colliery light can hand-carry and fix on tunnel ground support net temporarily, but because tunnel operation space itself is narrow and small, easily produces piece flyrock when the tunnelling in addition, may cause the striking to lighting apparatus, and lighting apparatus suffers for a long time the flyrock striking and causes equipment damage easily, influences lighting apparatus's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the debris flying stone is easy to generate when the roadway is tunneled, which exists in the prior art, the impact on the lighting device can be caused, the lighting device is damaged, and the normal use of the lighting device is influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a coal mining illumination apparatus for a coal mine, comprising: the protection casing, the top fixed mounting of protection casing surface has a top platform, the bottom movable mounting of protection casing surface has the lamp shade, the top fixed mounting of top platform surface has the gib bar, the top fixed mounting of gib bar surface has the fixing base, a plurality of logical grooves have been seted up to the surface of protection casing, the inside top fixed mounting of protection casing has the generator, the top fixedly connected with dirt proof boot of generator surface, the output shaft fixedly connected with bull stick of generator, the bull stick movable sleeve is established in the inside of dirt proof boot, the inner wall activity of bull stick inlays and is equipped with the axostylus axostyle, the spacing groove has been seted up to the inner wall of bull stick, the top fixed mounting of axostylus axostyle surface has the stopper, the stopper slides and inlays the inner wall of establishing at the spacing groove, the surface activity cover of axostylus axostyle is equipped with the axle sleeve.

As a preferred embodiment, a fixing ring is fixedly sleeved on the outer surface of the shaft rod, a sleeve rod is slidably sleeved at the bottom of the outer surface of the shaft rod, a plurality of fixing strips are fixedly mounted on the outer surface of the sleeve rod, and the plurality of fixing strips are fixedly mounted at the bottom of the inner wall of the protective cover.

The technical effect of adopting the further scheme is as follows: fixed connection's retainer plate and axostylus axostyle, the whole rotation of axostylus axostyle when the loop bar of cooperation bottom cover was established makes things convenient for the axle sleeve to push down, and the fixed little slider that is provided with in this place axostylus axostyle bottom, activity inlay establishes in the spout of loop bar inner wall, and the inner wall of loop bar is provided with the spiral chute of great pitch, and loop bar itself is fixed at the protection casing inner wall through the fixed strip, and moving down of axostylus axostyle this moment can make the whole rotation of axostylus axostyle.

In a preferred embodiment, a second spring is fixedly installed on the top of the outer surface of the loop bar, and the second spring is fixedly connected with the fixed ring.

The technical effect of adopting the further scheme is as follows: the second spring of fixed setting provides the effect that resets for the retainer plate and the axostylus axostyle at top.

As a preferred embodiment, a plurality of connecting rods are fixedly mounted on the outer surface of the shaft sleeve, and a protection plate is fixedly connected to one end of the outer surface of each of the plurality of connecting rods.

The technical effect of adopting the further scheme is as follows: the setting of connecting rod makes the outside guard plate press the axle sleeve and move down under external impact.

In a preferred embodiment, a plurality of first springs are fixedly mounted on one side of the outer surface of each of the plurality of protection plates, and a fixing piece is fixedly mounted at the bottom end of the outer surface of each of the plurality of first springs.

The technical effect of adopting the further scheme is as follows: the protective plate is connected to the outside of the protective cover through the first spring by the fixing sheet to provide protection.

As a preferred embodiment, the plurality of fixing pieces are fixedly arranged on the outer surface of the protective cover, and the lamp holder is movably arranged at the bottom of the outer surface of the loop bar.

The technical effect of adopting the further scheme is as follows: the lamp holder at the bottom is matched with the external lampshade to provide a lighting effect for the roadway.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, the bolt hole that the top has passed through on the fixing base is fixed inside the tunnel or is hung at tunnel top through the hook rod, and it is more convenient that the installation is dismantled, and the outside of protection casing is provided with the guard plate as the protector of coping with flying stone, because the guard plate is connected on the axle sleeve through many connecting rods, then the slip cap is established at the axostylus axostyle surface, the guard plate can move towards the direction that is close to the protection casing surface when meetting the striking, and the one side that the guard plate is close to the protection casing adopts the flexible glue material, avoids the both sides laminating to be the striking that produces well, and the impact force that first spring received the guard plate when receiving outside striking is cushioned, has protected protection casing and inner structure effectively, avoids flying stone direct attack to cause the striking to the protection casing, and bottom detachable transparent lamp shade prevents effectively that the lamp holder that prevents the bottom from suffering the striking, has solved the easy production piece flying stone when the tunnel tunnelling that exists among the prior art, may cause the striking to the lighting apparatus, lead to the lighting device damage, influence lighting apparatus's normal use problem.

2. The utility model discloses, in considering to tunnel operation personnel, the battery is not enough to support and walks out the tunnel when preventing accident, the top of protection casing is provided with the generator, when the guard plate outside the protection casing suffers the striking simultaneously, the guard plate promotes the axle sleeve and moves down, then it moves down to support the axostylus axostyle, because the fixed little slider that is provided with in axostylus axostyle bottom, the activity inlays and establishes in the spout of loop bar inner wall, the inner wall of loop bar is provided with the spiral chute of great pitch, loop bar itself is fixed at the protection casing inner wall through the fixed strip, this moment the moving down of axostylus axostyle can make the axostylus axostyle wholly rotate, the axostylus axostyle can slide from top to bottom in the inside of bull stick, nevertheless because the card through stopper and spacing groove with, will drive the bull bar and rotate simultaneously when the axostylus axostyle rotates, then make the output shaft that the generator was twisted to the bull bar, thereby generate electricity, can add up to the use after long-term, can manual electricity generation of pressing down the guard plate to the generator of manual reciprocal, thereby provide emergent electric power, can provide emergent illuminating effect for tunnel staff when meetting the accident.

Drawings

Fig. 1 is a schematic side view of a coal mining illumination apparatus provided by the present invention;

fig. 2 is a schematic structural view of a protective device of a coal mining lighting device provided by the present invention;

fig. 3 is a schematic structural view of a pressing device of a coal mining lighting device provided by the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 of the coal mining illumination apparatus provided by the present invention.

Illustration of the drawings:

1. a protective cover; 2. a top stage; 3. a protection plate; 4. a generator; 5. a shaft sleeve; 6. a shaft lever; 7. a loop bar; 8. a lamp cap; 9. a rotating rod; 10. a dust-proof sleeve; 101. a lamp shade; 102. a through groove; 201. a hook rod; 202. a fixed seat; 301. a first spring; 302. a fixing sheet; 303. a connecting rod; 601. a stationary ring; 602. a limiting block; 701. a fixing strip; 702. a second spring; 901. a limiting groove.

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. 1-4, the present invention provides a technical solution: a coal mining illumination apparatus for a coal mine, comprising: the protective cover comprises a protective cover 1, wherein a top platform 2 is fixedly arranged at the top of the outer surface of the protective cover 1, a lampshade 101 is movably arranged at the bottom of the outer surface of the protective cover 1, a hook rod 201 is fixedly arranged at the top of the outer surface of the top platform 2, a fixing seat 202 is fixedly arranged at the top of the outer surface of the hook rod 201, a plurality of through grooves 102 are formed in the outer surface of the protective cover 1, a generator 4 is fixedly arranged at the top of the inner part of the protective cover 1, a dustproof sleeve 10 is fixedly connected at the top of the outer surface of the generator 4, a rotating rod 9 is fixedly connected with an output shaft of the generator 4, the rotating rod 9 is movably sleeved in the dustproof sleeve 10, a shaft rod 6 is movably embedded in the inner wall of the rotating rod 9, a limiting groove 901 is formed in the inner wall of the rotating rod 9, a limiting block 602 is fixedly arranged at the top of the outer surface of the shaft rod 6, the limiting block 602 is slidably embedded in the inner wall of the limiting groove 901, and a shaft sleeve 5 is movably sleeved on the outer surface of the shaft rod 6, the top is fixed inside a roadway through bolt holes on a fixed seat 202 or hung at the top of the roadway through a hook rod 201, the installation and the disassembly are more convenient, a protection plate 3 is arranged outside a protection cover 1 and is used as a protection device for flying stones, the protection plate 3 is connected on a shaft sleeve 5 through a plurality of connecting rods 303 and then is sleeved on the outer surface of a shaft rod 6 in a sliding way, the protection plate 3 can move towards the direction close to the outer surface of the protection cover 1 when encountering impact, one surface of the protection plate 3 close to the protection cover 1 is made of soft rubber materials, the impact generated by the two-side laminating is well avoided, a first spring 301 buffers the impact force received by the protection plate 3 when encountering the external impact, the protection cover 1 and the internal structure are effectively protected, the protective cover 1 is prevented from being impacted by the direct impact of the flying stones, meanwhile, the transparent lampshade 101 with the detachable bottom can effectively prevent the lamp holder 8 at the bottom from being impacted, and in addition, the consideration to roadway operators, for the battery is not enough to support and walk out the tunnel when preventing accident, the top of protection casing 1 is provided with generator 4, when protection plate 3 outside protection casing 1 suffers the striking, protection plate 3 promotes axle sleeve 5 and moves down, then it moves down to support axostylus axostyle 6, because the fixed little slider that is provided with in axostylus axostyle 6 bottom, the activity inlays and establishes in the spout of loop bar 7 inner wall, the inner wall of loop bar 7 is provided with the spiral chute of great pitch, loop bar 7 itself is fixed at protection casing 1 inner wall through fixed strip 701, moving down of axostylus axostyle 6 can make axostylus axostyle 6 rotate wholly at this moment, axostylus axostyle 6 can slide from top to bottom in the inside of bull stick 9, nevertheless because the card through stopper 602 and spacing groove 901 with, will drive bull stick 9 and rotate simultaneously when axostylus axostyle 6 rotates, make bull stick 9 twist the output shaft of generator 4, thereby generate electricity, can add up partial electric power supply and use constantly after long-term use, simultaneously can manually reciprocate to press protection plate 3 and carry out the manual power generation of electricity of generator 4 promptly, thereby provide emergent illumination effect for the tunnel staff when meetting accident.

Please refer to fig. 1-4, the outer fixed surface of the shaft lever 6 is sleeved with a fixed ring 601, the bottom sliding sleeve of the outer surface of the shaft lever 6 is sleeved with a sleeve lever 7, the outer fixed surface of the sleeve lever 7 is provided with a plurality of fixed strips 701, the fixed strips 701 are all fixedly mounted at the bottom of the inner wall of the protective cover 1, the fixed ring 601 and the shaft lever 6 are fixedly connected, the sleeve lever 7 sleeved at the bottom is matched to facilitate the integral rotation of the shaft lever 6 when the shaft sleeve 5 is pressed down, a small sliding block is fixedly arranged at the bottom of the shaft lever 6, the sliding block is movably embedded in the sliding groove of the inner wall of the sleeve lever 7, the inner wall of the sleeve lever 7 is provided with a spiral sliding groove with a larger pitch, the sleeve lever 7 is fixed at the inner wall of the protective cover 1 through the fixed strip 701, and the downward movement of the shaft lever 6 can enable the integral rotation of the shaft lever 6.

Referring to fig. 1-4, a second spring 702 is fixedly installed on the top of the outer surface of the loop bar 7, the second spring 702 is fixedly connected to the fixed ring 601, and the fixedly installed second spring 702 provides a restoring effect for the fixed ring 601 and the shaft 6 on the top.

Referring to fig. 1 to 4, a plurality of connection rods 303 are fixedly installed on an outer surface of a shaft sleeve 5, a protection plate 3 is fixedly connected to one end of the outer surface of each of the plurality of connection rods 303, and the connection rods 303 are disposed such that the external protection plate 3 presses the shaft sleeve 5 to move downward by external impact.

Referring to fig. 1 to 4, a plurality of first springs 301 are fixedly installed on one side of the outer surfaces of a plurality of protection plates 3, fixing pieces 302 are fixedly installed at the bottom ends of the outer surfaces of the plurality of first springs 301, and the protection plates 3 are connected to the outside of the protection cover 1 through the first springs 301 by the fixing pieces 302 to provide protection.

Referring to fig. 1-4, a plurality of fixing pieces 302 are all fixedly installed on the outer surface of the protective cover 1, a lamp head 8 is movably installed at the bottom of the outer surface of the loop bar 7, and the lamp head 8 at the bottom is matched with an external lamp shade 101 to provide an illumination effect for the roadway.

Principle of operation

The top is fixed in the roadway through bolt holes on the fixed seat 202 or hung at the top of the roadway through the hook rods 201, the mounting and dismounting are more convenient, the protective plate 3 is arranged outside the protective cover 1 to serve as a protective device for flying stones, the protective plate 3 is connected on the shaft sleeve 5 through a plurality of connecting rods 303 and then is sleeved on the outer surface of the shaft rod 6 in a sliding manner, the protective plate 3 can move towards the direction close to the outer surface of the protective cover 1 when encountering collision, one surface, close to the protective cover 1, of the protective plate 3 is made of soft rubber materials, the collision generated by the two-side joint is well avoided, the first spring 301 buffers the impact force received by the protective plate 3 when being impacted by the outside, the protective cover 1 and the internal structure are effectively protected, the protective cover 1 is prevented from being impacted by the direct impact of the flying stones, and meanwhile, the transparent lampshade 101 with the detachable bottom effectively prevents the lamp holder 8 at the bottom from being impacted, in addition, in consideration of roadway operators, in order to prevent the situation that the battery is not enough to support the generator to go out of the roadway when an accident occurs, the generator 4 is arranged at the top of the protective cover 1, meanwhile, when the protective plate 3 outside the protective cover 1 is impacted, the protective plate 3 pushes the shaft sleeve 5 to move downwards to abut against the shaft lever 6 to move downwards, because the bottom of the shaft lever 6 is fixedly provided with a small sliding block which is movably embedded in a sliding groove on the inner wall of the sleeve rod 7, the inner wall of the sleeve rod 7 is provided with a spiral sliding groove with a larger pitch, the sleeve rod 7 is fixed on the inner wall of the protective cover 1 through a fixing strip 701, at the moment, the shaft lever 6 moves downwards to enable the shaft lever 6 to integrally rotate, the shaft lever 6 can slide up and down inside the rotating rod 9, but due to the clamping of the limiting block 602 and the limiting groove 901, the rotating rod 6 drives the rotating rod 9 to simultaneously rotate when rotating, so that the rotating rod 9 twists the output shaft of the generator 4, thereby generate electricity, can add up partial electric power supply emergency after long-term the use and use, can manually reciprocate simultaneously and press guard plate 3 and carry out manual power generation to generator 4 to this provides emergent electric power, can provide emergency lighting effect for the tunnel staff when meetting the accident.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A coal mining illumination apparatus for a coal mine, comprising: protection casing (1), its characterized in that: the utility model discloses a shield, including protection casing (1), top fixed mounting have a top platform (2) on protection casing (1) surface, the bottom movable mounting of protection casing (1) surface has lamp shade (101), the top fixed mounting of top platform (2) surface has hook-stock (201), the top fixed mounting of hook-stock (201) surface has fixing base (202), a plurality of logical grooves (102) have been seted up to the surface of protection casing (1), the inside top fixed mounting of protection casing (1) has generator (4), the top fixedly connected with dirt-proof boot (10) of generator (4) surface, the output shaft fixedly connected with bull stick (9) of generator (4), bull stick (9) movable sleeve is established in the inside of dirt-proof boot (10), the inner wall activity of bull stick (9) is inlayed and is equipped with axostylus axostyle (6), spacing groove (901) have been seted up to the inner wall of bull stick (9), the top fixed mounting of axostylus axostyle (6) surface has stopper (602), stopper (602) slide and inlay the inner wall of establishing at spacing groove (901), the surface activity cover of axostylus axostyle (6) is equipped with axostylus axostyle (5).

2. A coal mining illumination apparatus for a coal mine according to claim 1, wherein: the fixed surface of axostylus axostyle (6) is equipped with retainer plate (601) to the cover, the bottom slip cover of axostylus axostyle (6) surface is equipped with loop bar (7), the fixed surface of loop bar (7) installs a plurality of fixed strip (701), and is a plurality of the equal fixed mounting in the bottom of protection casing (1) inner wall of fixed strip (701).

3. A coal mining illumination apparatus for a coal mine according to claim 2, wherein: the top of loop bar (7) surface is fixed mounting has second spring (702), second spring (702) and retainer plate (601) fixed connection.

4. A coal mining illumination apparatus for a coal mine according to claim 3, wherein: the outer fixed surface of axle sleeve (5) installs a plurality of connecting rods (303), and is a plurality of the equal fixedly connected with guard plate (3) of one end of connecting rod (303) surface.

5. The coal mining illumination device of the coal mine according to claim 4, wherein: a plurality of equal fixed mounting in one side of guard plate (3) surface has a plurality of first springs (301), and is a plurality of the bottom of first spring (301) surface all fixed mounting has stationary blade (302).

6. The coal mining illumination device of the coal mine according to claim 5, wherein: a plurality of the fixed pieces (302) are fixedly arranged on the outer surface of the protective cover (1), and the lamp holder (8) is movably arranged at the bottom of the outer surface of the loop bar (7).