CN215248982U

CN215248982U - Automatic lighting device for coal mine cage

Info

Publication number: CN215248982U
Application number: CN202120887692.1U
Authority: CN
Inventors: 陈敏
Original assignee: Shandong Shuoxin Electromechanical Technology Co ltd
Current assignee: Shandong Shuoxin Electromechanical Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-21
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an automatic lighting device for a coal mine cage, which relates to the technical field of lighting of coal mine cages, and comprises a cage, a device box and a detonation isolating lamp, wherein the device box is fixedly connected at the top end inside the cage, the inner side wall of the device box is fixedly connected with a fixed block, the inner side wall of the fixed block is slidably connected with a first electric connecting block, a first spring is sleeved on the surface of the first electric connecting block in a sliding manner, the left end of the first spring is fixedly connected with the fixed block, and the right end of the first spring is fixedly connected with the first electric connecting block, the quick assembly and disassembly of the explosion-proof lamp are realized, and the time for replacing the explosion-proof lamp is shortened.

Description

Automatic lighting device for coal mine cage

Technical Field

The utility model relates to a colliery cage lighting technology field especially relates to a colliery cage automatic lighting device.

Background

Cages, elevators in mines, for transporting personnel, ores, materials, etc., can generally carry several tons and are used similarly to elevators.

The existing lighting device is mostly composed of a shock-proof lamp and a circuit element, a switch in the circuit element needs to be manually opened when the shock-proof lamp is started, because light in a mine is dark, a worker inconveniently finds the circuit switch, moreover, when the worker holds an object in the hand, the circuit switch is more difficult to open, if the lighting device is always in a starting state, electric energy is wasted, the service life of the shock-proof lamp is also consumed, the shock-proof lamp is located in the device, the damaged shock-proof lamp is inconvenient to replace, and therefore, the automatic lighting device for the coal mine cage is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of manual control and inconvenient maintenance and replacement in the prior art and providing an automatic lighting device for a coal mine cage.

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

an automatic lighting device for a coal mine cage comprises a cage, a device box and a detonation-isolating lamp, wherein the device box is fixedly connected to the top end inside the cage, the inner side wall of the device box is fixedly connected with a fixed block, the inner side wall of the fixed block is slidably connected with a first electrical connecting block, a first spring is sleeved on the surface of the first electrical connecting block in a sliding manner, the left end of the first spring is fixedly connected with the fixed block, the right end of the first spring is fixedly connected with the first electrical connecting block, the left end of the first electrical connecting block is electrically connected with a lead, the two ends of the detonation-isolating lamp are electrically connected with a second electrical connecting block, the inner side wall of the device box is slidably connected with a box cover, a limiting device is arranged on the side surface of the box cover, a spring rod is fixedly connected to the bottom end inside the cage, a touch panel is fixedly connected to the top end of the spring rod, and the side surface of the touch panel is slidably connected with the inner side wall of the cage, the bottom fixedly connected with first contact of inside bottom of cage, the bottom fixedly connected with second contact of touch-control board, first contact and second contact are located same vertical line.

Preferably, the inner left end of the first electrical connection block is electrically connected to a second electrical connection block, and the surface of the second electrical connection block is in close contact with the inner surface of the first electrical connection block.

Preferably, the bottom end of the apparatus case is in close contact with the case cover.

Preferably, stop device is including seting up the spacing groove in case lid side, the bottom sliding connection of device case has the gag lever post, the second spring has been cup jointed in the surface slip of gag lever post, the left end and the gag lever post fixed connection of second spring, the right-hand member and the device case fixed connection of second spring, the right-hand member of gag lever post and the inside wall in close contact with in spacing groove.

Preferably, the right end of the limiting rod is provided with an inclined plane.

Preferably, the second contact piece is electrically connected with a power supply, the first contact piece is electrically connected with a conducting wire, and the second electrical connection block at the right end of the explosion-proof lamp is electrically connected with the power supply.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the staff gets into in the cage, the staff stands on the touch-control board, under the effect of gravity, the gross weight that the spring beam receives increases, the elasticity of spring beam is overcome to gravity, the spring beam shrink, the touch-control board moves down, the touch-control board drives second contact downstream, after the second contact contacts with first contact, the circuit is closed, the explosion-proof lamp begins work, the explosion-proof lamp is luminous to illuminate the inside of cage, article and personnel in the cage leave the back, first contact leaves the second contact, the circuit breaks, the explosion-proof lamp closes, automatically open, close the explosion-proof lamp, the trouble of manual turn-on lamp has been removed from, automatically close the explosion-proof lamp under the unmanned condition, the power has been saved, save the consumption to explosion-proof lamp life simultaneously, and the cost is saved.

2. Under the cooperation of spacing groove, gag lever post and second spring, realized having saved the time of opening the device case to case lid fast loading and unloading, under the cooperation of first electrical connection piece and first spring, realized the fast loading and unloading to the explosion-proof lamp, reduced the time of changing the explosion-proof lamp, improved the convenience of device.

Drawings

Fig. 1 is a schematic structural view of an automatic lighting device for a coal mine cage according to the present invention;

fig. 2 is a top view of a cover of an automatic lighting device for a coal mine cage according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 1.

In the figure: 1 cage, 2 device casees, 3 fixed blocks, 4 first electrical connection blocks, 5 explosion-proof lamps, 6 first springs, 7 wires, 8 second electrical connection blocks, 9 case lids, 10 spacing grooves, 11 gag lever posts, 12 second springs, 13 spring poles, 14 touch panels, 15 first contacts, 16 second contacts.

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.

Referring to fig. 1-4, an automatic lighting device for a coal mine cage comprises a cage 1, a device box 2 and an explosion-proof lamp 5, wherein the device box 2 is fixedly connected to the top end of the interior of the cage 1, the inner side wall of the device box 2 is fixedly connected with a fixed block 3, the inner side wall of the fixed block 3 is slidably connected with a first electrical connection block 4, a first spring 6 is slidably sleeved on the surface of the first electrical connection block 4, the left end of the first spring 6 is fixedly connected with the fixed block 3, the right end of the first spring 6 is fixedly connected with the first electrical connection block 4, the left end of the first electrical connection block 4 is electrically connected with a lead 7, the two ends of the explosion-proof lamp 5 are electrically connected with a second electrical connection block 8, the left end of the interior of the first electrical connection block 4 is electrically connected with the second electrical connection block 8, the surface of the second electrical connection block 8 is in close contact with the inner surface of the first electrical connection block 4, and after the first electrical connection block 4 is in contact with the second electrical connection block 8, the first electrical connection block 4 and the second electrical connection block 8 form a part of a closed circuit, so that electric energy is transmitted.

The inner side wall of the device box 2 is slidably connected with a box cover 9, the bottom end of the device box 2 is in close contact with the box cover 9, external dust is prevented from entering the device box 2 from the joint of the box cover 9 and the device box 2, the safety of the device is improved, the side surface of the box cover 9 is provided with a limiting device, the limiting device comprises a limiting groove 10 formed in the side surface of the box cover 9, the bottom end of the device box 2 is slidably connected with a limiting rod 11, a second spring 12 is sleeved on the surface of the limiting rod 11 in a sliding manner, the left end of the second spring 12 is fixedly connected with the limiting rod 11, the right end of the second spring 12 is fixedly connected with the device box 2, the right end of the limiting rod 11 is in close contact with the inner side wall of the limiting groove 10, the right end of the limiting rod 11 is provided with an inclined plane, when the box cover 9 is closed with the device box 2, the box cover 9 moves upwards, the box cover 9 is in contact with the inclined plane at the right end of the limiting rod 11, the box cover 9 slides on the inclined plane of the limiting rod 11, the limiting rod 11 is moved leftwards, the limiting rod 11 cannot block the case cover 9 to move upwards, and the device case 2 and the case cover 9 are closed smoothly.

The inside bottom fixedly connected with spring rod 13 of cage 1, the top fixedly connected with touch-control board 14 of spring rod 13, the side of touch-control board 14 and the inside wall sliding connection of cage 1, the inside bottom fixedly connected with first contact 15 of cage 1, the bottom fixedly connected with second contact 16 of touch-control board 14, first contact 15 and second contact 16 are located same vertical line, electric connection between second contact 16 and the power, electric connection between first contact 15 and wire 7, electric connection between second electric connection block 8 and the power of explosion-proof lamp 5 right-hand member, after first contact 15 and second contact 16 contact, the circuit at power and explosion-proof lamp 5 place is closed, explosion-proof lamp 5 circular telegram, explosion-proof lamp 5 begins work.

In the utility model, the staff enters the cage 1, the staff stands on the touch control board 14, under the action of gravity, the total weight force borne by the spring rod 13 is increased, the gravity overcomes the elasticity of the spring rod 13, the spring rod 13 contracts, the touch control board 14 moves downwards, the touch control board 14 drives the second contact piece 16 to move downwards, after the second contact piece 16 is contacted with the first contact piece 15, current is generated in the circuit, the current flows from the positive pole of the power supply to the second contact piece 16 and then to the first contact piece 15, after passing through the lead 7 at the left end, the first electrical connection block 4 and the second electrical connection block 8, the current passes through the explosion isolating lamp 5, the explosion isolating lamp 5 starts working, the explosion isolating lamp 5 emits light to illuminate the interior of the cage 1, the current returns to the negative pole of the power supply along the second electrical connection block 8 at the right end through the explosion isolating lamp 5, after the articles and the staff in the cage 1 leave, the spring rod 13 recovers, the spring rod 13 drives the touch control plate 14 to reset, the first contact piece 15 leaves the second contact piece 16, a closed circuit where the explosion-proof lamp 5 is located is disconnected, and the explosion-proof lamp 5 is turned off.

When the explosion-proof lamp 5 needs to be replaced, the limiting rod 11 is pulled outwards, the second spring 12 stretches, the limiting rod 11 leaves the limiting groove 10, the fixing of the box cover 9 is released, the box cover 9 naturally slides down under the action of gravity, the box cover 9 leaves the device box 2, the explosion-proof lamp 5 is moved leftwards, the explosion-proof lamp 5 drives the first electrical connection block 4 to move, the first spring 6 contracts, the second electrical connection block 8 at the right end leaves the first electrical connection block 4, the fixing of the right end of the explosion-proof lamp 5 is released, the explosion-proof lamp 5 is moved rightwards, the fixing of the left end of the explosion-proof lamp 5 is released, a new explosion-proof lamp 5 is inserted into the first electrical connection block 4 at the left end, the right end of the explosion-proof lamp 5 is inserted into the first electrical connection block 4 at the right end, the replacement of the explosion-proof lamp 5 is completed, and the explosion-proof lamp 5 is fixed under the elasticity of the first spring 6.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplification of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An automatic lighting device for a coal mine cage comprises a cage (1), a device box (2) and an explosion-proof lamp (5), and is characterized in that the device box (2) is fixedly connected to the top end of the interior of the cage (1), the inner side wall of the device box (2) is fixedly connected with a fixed block (3), the inner side wall of the fixed block (3) is slidably connected with a first electrical connection block (4), a first spring (6) is sleeved on the surface of the first electrical connection block (4) in a sliding mode, the left end of the first spring (6) is fixedly connected with the fixed block (3), the right end of the first spring (6) is fixedly connected with the first electrical connection block (4), the left end of the first electrical connection block (4) is electrically connected with a lead (7), the two ends of the explosion-proof lamp (5) are electrically connected with a second electrical connection block (8), the inner side wall of the device box (2) is slidably connected with a box cover (9), stop device has been seted up to the side of case lid (9), inside bottom fixedly connected with spring rod (13) of cage (1), top fixedly connected with touch-control board (14) of spring rod (13), the side of touch-control board (14) and the inside wall sliding connection of cage (1), the first contact (15) of inside bottom fixedly connected with of cage (1), the bottom fixedly connected with second contact (16) of touch-control board (14), first contact (15) are located same vertical line with second contact (16).

2. The automatic lighting device for the coal mine cage according to claim 1, wherein the inner left end of the first electrical connecting block (4) is electrically connected with the second electrical connecting block (8), and the surface of the second electrical connecting block (8) is in close contact with the inner surface of the first electrical connecting block (4).

3. An automatic lighting device for coal mine cages according to claim 1, characterized in that the bottom end of the device box (2) is in close contact with the box cover (9).

4. The automatic coal mine cage lighting device according to claim 1, wherein the limiting device comprises a limiting groove (10) formed in the side face of the box cover (9), a limiting rod (11) is connected to the bottom end of the device box (2) in a sliding mode, a second spring (12) is sleeved on the surface of the limiting rod (11) in a sliding mode, the left end of the second spring (12) is fixedly connected with the limiting rod (11), the right end of the second spring (12) is fixedly connected with the device box (2), and the right end of the limiting rod (11) is in close contact with the inner side wall of the limiting groove (10).

5. The automatic lighting device for the coal mine cage according to claim 4, wherein the right end of the limiting rod (11) is provided with an inclined plane.

6. The automatic coal mine cage lighting device as claimed in claim 1, wherein the second contact piece (16) is electrically connected with a power supply, the first contact piece (15) is electrically connected with a lead (7), and the second electrical connection block (8) at the right end of the explosion-proof lamp (5) is electrically connected with the power supply.