CN213872383U

CN213872383U - A lighting device for colliery is excavated in pit

Info

Publication number: CN213872383U
Application number: CN202022962788.8U
Authority: CN
Inventors: 李彦良; 李明升; 柴世廷; 韩楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-03
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a lighting device for be used for colliery to excavate in pit, the on-line screen storage device comprises a base, the inside cavity that is equipped with of base, and one side inner wall fixedly connected with light of base, one side of light are equipped with the reflection of light lid, reflection of light lid and base fixed connection, one side of base is equipped with the connecting cylinder, and the both sides swing joint of connecting cylinder has convex lens, one side swing joint of connecting cylinder has the regulation section of thick bamboo, and there are concave lens and transparent mirror in the both sides of regulation section of thick bamboo swing joint respectively, and transparent mirror is located one side of concave lens, and just adjusts one side fixedly connected with rubber circle of a section of thick bamboo, one side fixedly connected with deflection piece of base, the both sides fixedly connected with connecting plate of deflection piece, one side swing joint of connecting plate has the fixed block, and one side fixedly connected with of fixed block is solid fixed ring. The utility model provides a can not adjust the problem of the illumination zone of light, improved the controllability of light, satisfy people's requirement.

Description

A lighting device for colliery is excavated in pit

Technical Field

The utility model relates to a colliery is excavated lighting device technical field, especially relates to a lighting device for colliery is excavated in pit.

Background

The basic characteristics of the mine illuminating lamp for underground coal mining are as follows: the mine lighting lamp is divided into a fixed type and a movable type according to the using mode, and is divided into a general type for mining, a safe type for mining and an explosion-proof type for mining according to a structural type, and the main light sources applied underground in the past are incandescent lamps and fluorescent lamps.

Through retrieval, the patent with the granted publication number of CN210921082U discloses a lighting device for underground coal mining excavation, including mount pad and lamp stand, the inner diapire of mount pad has seted up the mounting hole, and the inner wall of mount pad is provided with circular telegram recess. The above patents suffer from the following disadvantages: when the illuminating lamp is used, the illuminating range of the illuminating lamp cannot be adjusted, the use adjustability of the illuminating lamp is reduced, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a lighting device for underground coal mine excavation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lighting device for colliery is excavated in pit, includes the base, the inside cavity that is equipped with of base, and one side inner wall fixedly connected with light of base, one side of light are equipped with the reflection of light lid, reflection of light lid and base fixed connection, one side of base is equipped with the connecting cylinder, and the both sides swing joint of connecting cylinder has convex lens, one side swing joint of connecting cylinder has the regulation section of thick bamboo, and the both sides of adjusting the section of thick bamboo swing joint have concave lens and transparent mirror respectively, and the transparent mirror is located one side of concave lens, and just adjusts one side fixedly connected with rubber circle of a section of thick bamboo.

Preferably, one side of the base is fixedly connected with a deflection block, and two sides of the deflection block are fixedly connected with connecting plates.

Preferably, one side swing joint of connecting plate has the fixed block, and one side fixedly connected with of fixed block is solid fixed ring, and one side fixedly connected with of fixed block a plurality of draw-in grooves.

Preferably, one side of the deflection block is provided with an insertion hole, one side of the insertion hole is movably connected with an insertion rod, and one side of the insertion rod is provided with a spring.

Preferably, one end of the inserting rod is fixedly connected with a clamping block, and the clamping block is clamped with the clamping groove.

Preferably, one side of the fixing ring is fixedly connected with two auxiliary illuminating lamps, and the upper surface of the fixing block is provided with a switch.

The utility model has the advantages that:

1. through the mutually supporting setting of inserted bar, spring, deflection piece, fixture block and draw-in groove, can be through rotatory deflection piece at the in-process that uses for the fixture block slides in one side of draw-in groove, then can adjust the angle of shining of light, later with draw-in groove and fixture block looks joint once more, thereby the convenient inclination to the deflection piece is fixed, has reached the purpose that the angle was shone to the difference.

2. Through the setting of adjusting a section of thick bamboo, can adjust the interval between concave lens and the convex lens, when the distance is near between concave lens and the convex lens, the light irradiation range of light is wide, when the distance is far away between concave lens and the convex lens, the scope of shining is little, and the light that makes is concentrated, and irradiant intensity is good to can adjust the illumination zone of light, solve the problem that can not adjust the illumination zone of light, improve the controllability of light, satisfy people's requirement.

3. Through the setting of auxiliary lighting lamp, can play the effect that increases luminance when the colliery in the pit is excavated, improve the practicality of device.

Drawings

Fig. 1 is a schematic front view of an illumination device for underground coal mining according to the present invention;

fig. 2 is a schematic partial structural view of an illumination device for underground coal mining excavation according to the present invention;

fig. 3 is a schematic sectional view of the lighting device for underground coal mining.

In the figure: 1. a fixing ring; 2. an auxiliary lighting lamp; 3. a fixed block; 4. a connecting plate; 5. a deflection block; 6. a switch; 7. a card slot; 8. inserting a rod; 9. a spring; 10. a clamping block; 11. a base; 12. an illuminating lamp; 13. a light reflecting cover; 14. a connecting cylinder; 15. a convex lens; 16. a transparent mirror; 17. a concave lens; 18. an adjusting cylinder; 19. a rubber ring.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1 to 3, an illuminating apparatus for underground coal mining comprises a base 11, a cavity is arranged inside the base 11, an illuminating lamp 12 is fixed on the inner wall of one side of the base 11 through a bolt, a reflective cover 13 is sleeved on one side of the illuminating lamp 12, the reflective cover 13 can reflect the illumination intensity of the illuminating lamp 12, the reflective cover 13 is fixedly connected with the base 11, a connecting cylinder 14 is sleeved on one side of the base 11, convex lenses 15 are clamped on two sides of the connecting cylinder 14, the convex lenses 15 are designed to enable the light of the illuminating lamp 12 to be refracted into parallel light, so that the illumination intensity of the illuminating lamp 12 is increased, an adjusting cylinder 18 is in threaded connection with one side of the connecting cylinder 14, the distance between the concave lens 17 and the convex lens 15 can be adjusted by rotating the adjusting cylinder 18, when the distance between the concave lens 17 and the convex lens 15 is short, the light irradiation range of the illuminating lamp 12 is wide, when the distance between the concave lens 17 and the convex lens 15 is far, the irradiation range is small, the light rays are concentrated, the illumination intensity is good, the illumination range of the illuminating lamp 12 can be adjusted, the problem that the illumination range of the illuminating lamp 12 cannot be adjusted is solved, the adjustability of the illuminating lamp 12 is improved, the requirements of people are met, the concave lens 17 and the transparent mirror 16 are respectively clamped on two sides of the adjusting cylinder 18, the design of the concave lens 17 can disperse the illumination light rays of the illuminating lamp 12, the illumination length of the light rays of the illuminating lamp 12 is lengthened, the transparent mirror 16 is located on one side of the concave lens 17, the rubber ring 19 is bonded on one side of the adjusting cylinder 18, the design of the rubber ring 19 is realized, the friction force between a hand and the adjusting cylinder 18 is increased, and the rotation of the adjusting cylinder 18 is facilitated.

In the utility model, a deflection block 5 is fixed on one side of a base 11 through a bolt, connecting plates 4 are fixed on two sides of the deflection block 5 through bolts, one side of each connecting plate 4 is rotatably connected with a fixed block 3, one side of the fixed block 3 is fixed with a fixed ring 1 through a bolt, one side of the fixed block 3 is fixed with a plurality of clamping grooves 7 through bolts, one side of the deflection block 5 is provided with an inserting hole, one side of the inserting hole is inserted with an inserting rod 8, one side of the inserting rod 8 is sleeved with a spring 9, one end of the inserting rod 8 is fixed with a clamping block 10 through a bolt, the clamping block 10 is clamped with the clamping groove 7, through the mutually matched design of the inserting rod 8, the spring 9, the deflection block 5, the clamping block 10 and the clamping groove 7, the deflection block 10 can slide on one side of the clamping groove 7 through rotating the deflection block 5 in the using process, then the irradiation angle of a lighting lamp 12 can be adjusted, the clamping groove 7 and the clamping block 10 are clamped again, thereby the convenience is fixed the inclination of piece 5 that deflects, has reached the purpose that the different angles of illumination, and one side of solid fixed ring 1 is fixed with two auxiliary illuminating lamp 2 through the bolt fastening, and auxiliary illuminating lamp 2's design can play the effect that increases luminance when the colliery is excavated in the pit, and the upper surface of fixed block 3 is equipped with switch 6, switch 6 so that start light 12.

The working principle is as follows: when in use, firstly the fixing ring 1 is arranged on the safety helmet, secondly, the effect of increasing the brightness is achieved through the installation of the auxiliary illuminating lamp 2, when the illuminating range of the illuminating lamp 12 needs to be adjusted in use, the distance between the concave lens 17 and the convex lens 15 can be adjusted through rotating the adjusting cylinder 18, when the distance between the concave lens 17 and the convex lens 15 is short, the illuminating range of the illuminating lamp 12 is wide, when the distance between the concave lens 17 and the convex lens 15 is long, the illuminating range is small, the light is concentrated, the illuminating intensity is good, the illuminating range of the illuminating lamp 12 can be adjusted, the adjustability of the illuminating lamp 12 is increased, when the illuminating angle of the illuminating lamp 12 needs to be adjusted, the deflection block 5 can be rotated up and down, the clamping block 10 is separated from the clamping groove 7, the clamping block 10 slides on one side of the clamping groove 7, and after the illuminating inclination angle of the illuminating lamp 12 is adjusted, thirdly, the clamping block 10 is clamped with the clamping groove 7, so that the deflection block 5 is fixed, and the influence of the up-and-down movement of the deflection block 5 on the irradiation angle of the illuminating lamp 12 is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lighting device for colliery is excavated in pit, includes base (11), its characterized in that, base (11) inside is equipped with the cavity, and one side inner wall fixedly connected with light (12) of base (11), and one side of light (12) is equipped with reflection of light lid (13), reflection of light lid (13) and base (11) fixed connection, one side of base (11) is equipped with connecting cylinder (14), and the both sides swing joint of connecting cylinder (14) has convex lens (15), one side swing joint of connecting cylinder (14) has an adjusting cylinder (18), and the both sides of adjusting cylinder (18) swing joint have concave lens (17) and transparent mirror (16) respectively, and transparent mirror (16) are located one side of concave lens (17), and adjust one side fixedly connected with rubber circle (19) of cylinder (18).

2. A lighting device for use in underground coal mining excavation according to claim 1, wherein the base (11) is fixedly connected to a deflector block (5) on one side and a connection plate (4) is fixedly connected to both sides of the deflector block (5).

3. The lighting device for underground coal mining excavation according to claim 2, wherein a fixing block (3) is movably connected to one side of the connecting plate (4), a fixing ring (1) is fixedly connected to one side of the fixing block (3), and a plurality of clamping grooves (7) are fixedly connected to one side of the fixing block (3).

4. A lighting device for use in underground coal mining excavation according to claim 3, wherein an insertion hole is provided at one side of the deflection block (5), an insertion rod (8) is movably connected to one side of the insertion hole, and a spring (9) is provided at one side of the insertion rod (8).

5. The lighting device for underground coal mine excavation according to claim 4, wherein a clamping block (10) is fixedly connected to one end of the inserted rod (8), and the clamping block (10) is clamped with the clamping groove (7).

6. A lighting device for underground coal mining excavation according to claim 5, characterized in that two auxiliary lighting lamps (2) are fixedly connected to one side of the fixing ring (1), and a switch (6) is arranged on the upper surface of the fixing block (3).