CN215831758U

CN215831758U - Coal mine explosion-proof lamp with long service life

Info

Publication number: CN215831758U
Application number: CN202122183243.1U
Authority: CN
Inventors: 陈星星; 邓小芳; 梁飞; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-15
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of coal mine construction lamps, and discloses a coal mine explosion-proof lamp with long service life. This explosion-proof lamps and lanterns in colliery of long service life, through can set up buffer gear between lamps and lanterns shell and explosion-proof lamp shade, explosion-proof lamps and lanterns crashworthiness has effectively been improved, when explosion-proof lamp shade's bottom received the collision, its explosion-proof lamp shade can upwards remove, extrude the inside buffer spring of plate rail, its buffer spring atress produces buffering elasticity and alleviates the impact force that explosion-proof lamp shade received, the vibration amplitude that the collision produced has also been reduced simultaneously, the phenomenon that explosion-proof lamp shade received the collision and appears damaging has been avoided, the life of explosion-proof lamps and lanterns in colliery has been improved.

Description

Coal mine explosion-proof lamp with long service life

Technical Field

The utility model relates to the technical field of coal mine construction lamps, in particular to a coal mine explosion-proof lamp with long service life.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. The explosion-proof lamp is formed by gradually piling up luxuriant plants growing in a certain geological age into a thick layer in a proper geological environment, burying the thick layer at the water bottom or in silt and performing natural coalification action in a long geological age.

The existing coal mine explosion-proof lamp is easy to be collided by construction, so that the explosion-proof lampshade of the coal mine explosion-proof lamp is damaged or sunken, and the service life of the coal mine explosion-proof lamp is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal mine explosion-proof lamp with long service life, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the coal mine explosion-proof lamp with long service life comprises a lamp shell, a buffer mechanism and a lighting lamp, wherein the buffer mechanism is arranged at the bottom of the lamp shell, and the lighting lamp is fixed in the lamp shell.

The buffer mechanism comprises a tray frame and an annular groove, the annular groove is formed in the bottom of the tray frame, a spring groove is formed in the inner top wall of the annular groove, a buffer spring is fixedly installed in the spring groove, and a fixed disc is arranged in the annular groove.

Preferably, the inner wall of the annular groove is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding manner, the sliding block is fixedly arranged on the fixed disk, and the sliding groove and the sliding block are arranged to facilitate the movement of the fixed disk towards the inside of the annular groove when the explosion-proof lampshade is collided.

Preferably, the upper surface of the fixed disk is provided with a groove, the inside of the groove is fixedly provided with a buffer spring, the bottom of the fixed disk is fixedly provided with an explosion-proof lampshade, the groove can limit the buffer spring, and the buffer spring is prevented from displacing in the using process.

Preferably, the quantity of spout is two, its two the inside left wall and the inside right wall at the fixed disk are conveniently seted up to the spout, and the setting of its spout can make things convenient for the fixed disk to remove.

Preferably, the number of the spring grooves is eight, the eight spring grooves are respectively arranged on the inner top wall of the annular groove at equal intervals by taking the center of the plate rack as the circle center, and the arrangement of the spring grooves can limit the buffer spring so as to avoid the displacement of the buffer spring in the use process.

Preferably, the bottom edge of the plate rack is provided with six fastening holes, the six fastening holes are arranged at the bottom of the plate rack at equal intervals by taking the center of the plate rack as a circle center, and the plate rack can be conveniently and fixedly arranged at the bottom of the lamp shell through the arrangement of the fastening holes.

Preferably, the outer wall of the lamp shell is fixedly provided with two butt-joint columns, the two butt-joint columns are fixedly arranged on the left wall and the right wall of the lamp shell respectively, and the butt-joint columns are arranged to facilitate butt joint of the lamp shell and the power line.

Compared with the prior art, the utility model provides the coal mine explosion-proof lamp with long service life. The method has the following beneficial effects:

this explosion-proof lamps and lanterns in colliery of long service life, through can set up buffer gear between lamps and lanterns shell and explosion-proof lamp shade, explosion-proof lamps and lanterns crashworthiness has effectively been improved, when explosion-proof lamp shade's bottom received the collision, its explosion-proof lamp shade can upwards remove, extrude the inside buffer spring of plate rail, its buffer spring atress produces buffering elasticity and alleviates the impact force that explosion-proof lamp shade received, the vibration amplitude that the collision produced has also been reduced simultaneously, the phenomenon that explosion-proof lamp shade received the collision and appears damaging has been avoided, the life of explosion-proof lamps and lanterns in colliery has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is a schematic view of a buffering mechanism according to the present invention;

fig. 4 is a schematic view of the bottom structure of the tray of the present invention.

In the figure: 1. a lamp housing; 2. a buffer mechanism; 201. a tray frame; 202. a spring slot; 203. a buffer spring; 204. a chute; 205. a slider; 206. an annular groove; 207. fixing the disc; 3. an illuminating lamp; 4. butting columns; 5. an explosion-proof lamp cover; 6. a fastening hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a long service life's explosion-proof lamps and lanterns in colliery, includes lamp housing 1, buffer gear 2 and light 3, and buffer gear 2 sets up in the bottom of lamp housing 1, and the fixed kind of inside in lamp housing 1 of light 3.

The buffer mechanism 2 comprises a tray frame 201 and an annular groove 206, wherein the annular groove 206 is arranged at the bottom of the tray frame 201, a spring groove 202 is formed in the top wall of the annular groove 206, a buffer spring 203 is fixedly arranged in the spring groove 202, and a fixed disc 207 is arranged in the annular groove 206.

The inner wall of the annular groove 206 is provided with a sliding groove 204, the sliding groove 204 is internally connected with a sliding block 205 in a sliding manner, the sliding block 205 is fixedly arranged on a fixed disc 207, the sliding groove 204 and the sliding block 205 are arranged to facilitate the movement of the explosion-proof lampshade 5 when the explosion-proof lampshade is collided, the fixed disc 207 can move towards the inside of the annular groove 206, the upper surface of the fixed disc 207 is provided with a groove, the inside of the groove is fixedly provided with a buffer spring 203, the bottom of the fixed disc 207 is fixedly provided with the explosion-proof lampshade 5, the groove is arranged to limit the buffer spring 203 and prevent the buffer spring 203 from moving in the using process, the number of the sliding grooves 204 is two, the two sliding grooves 204 are conveniently arranged on the left inner wall and the right inner wall of the fixed disc 207, the sliding grooves 204 are arranged to facilitate the movement of the fixed disc 207, the number of the spring grooves 202 is eight, and the eight spring grooves 202 respectively use the center of the disc holder 201 as the center of a circle, the spring grooves 202 are arranged on the top wall of the inner part of the annular groove 206 at equal intervals, the buffer spring 203 can be limited by the spring grooves, the buffer spring 203 is prevented from being displaced in the using process, the bottom edge of the disc frame 201 is provided with six fastening holes 6, the six fastening holes 6 are respectively arranged at the bottom of the disc frame 201 at equal intervals by taking the center of the disc frame 201 as the circle center, the disc frame 201 can be conveniently and fixedly arranged at the bottom of the lamp shell 1 by the arrangement of the fastening holes 6, the outer wall of the lamp shell 1 is fixedly provided with two docking posts 4, the two docking posts 4 are respectively and fixedly arranged at the left wall and the right wall of the lamp shell 1, the docking posts 4 can be conveniently used for docking the lamp shell 1 with a power line, and the anti-explosion buffer mechanism 2 can be arranged between the lamp shell 1 and the anti-explosion lamp shade 5, so that the anti-collision performance of the lamp can be effectively improved, when the bottom of the explosion-proof lamp shade 5 is collided, the explosion-proof lamp shade 5 can move upwards to extrude the buffer spring 203 inside the disc frame 201, the buffer spring 203 is stressed to generate buffer elastic force to relieve the impact force on the explosion-proof lamp shade 5, meanwhile, the vibration amplitude generated by collision is also reduced, the phenomenon that the explosion-proof lamp shade 5 is damaged by collision is avoided, and the service life of the coal mine explosion-proof lamp is prolonged.

In the actual operation in-process, when this device uses, through can set up buffer gear 2 between lamp housing 1 and explosion-proof lamp shade 5, explosion-proof lamp anti-collision nature can effectively have been improved, when explosion-proof lamp shade 5's bottom received the collision, its explosion-proof lamp shade 5 can upwards remove, the buffer spring 203 to the plate rail 201 inside extrudees, its buffer spring 203 atress produces the impact force that buffer elastic force alleviated explosion-proof lamp shade 5 and received, the shock amplitude that the collision produced has also been reduced simultaneously, explosion-proof lamp shade 5 has been avoided receiving the phenomenon that the collision appears damaging, the life of colliery explosion-proof lamp utensil has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a long service life's explosion-proof lamps and lanterns in colliery, includes lamps and lanterns shell (1), buffer gear (2) and light (3), its characterized in that: the buffer mechanism (2) is arranged at the bottom of the lamp shell (1), and the illuminating lamp (3) is fixed in the lamp shell (1);

buffer gear (2) include plate rail (201), ring channel (206) are seted up in the bottom of plate rail (201), spring groove (202) have been seted up to the inside roof of ring channel (206), the inside fixed mounting of spring groove (202) has buffer spring (203), the inside of ring channel (206) is provided with fixed disk (207).

2. The coal mine explosion-proof lamp with long service life according to claim 1, is characterized in that: the inner wall of the annular groove (206) is provided with a sliding groove (204), a sliding block (205) is connected to the inside of the sliding groove (204) in a sliding manner, and the sliding block (205) is fixedly installed on the fixed disc (207).

3. The coal mine explosion-proof lamp with long service life according to claim 1, is characterized in that: the upper surface of the fixed disc (207) is provided with a groove, a buffer spring (203) is fixedly installed in the groove, and an explosion-proof lampshade (5) is fixedly installed at the bottom of the fixed disc (207).

4. A coal mine explosion-proof lamp with long service life according to claim 2, characterized in that: the number of the sliding grooves (204) is two, and the two sliding grooves (204) are conveniently arranged on the left wall and the right wall of the fixed disc (207).

5. The coal mine explosion-proof lamp with long service life according to claim 1, is characterized in that: the number of the spring slots (202) is eight, and the eight spring slots (202) are arranged on the inner top wall of the annular groove (206) at equal intervals by taking the center of the disc frame (201) as the circle center.

6. The coal mine explosion-proof lamp with long service life according to claim 1, is characterized in that: the bottom edge of the tray frame (201) is provided with six fastening holes (6), and the six fastening holes (6) are arranged at the bottom of the tray frame (201) at equal intervals by taking the center of the tray frame (201) as the circle center.

7. The coal mine explosion-proof lamp with long service life according to claim 1, is characterized in that: the lamp shell is characterized in that butt-joint columns (4) are fixedly mounted on the outer wall of the lamp shell (1), the number of the butt-joint columns (4) is two, and the two butt-joint columns (4) are fixedly mounted on the left wall and the right wall of the lamp shell (1) respectively.