CN210860708U

CN210860708U - Coal mining lighting device for coal mine

Info

Publication number: CN210860708U
Application number: CN201921464932.6U
Authority: CN
Inventors: 胡利君; 郭帅; 刘小涛; 王亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-26
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a coal mining lighting device in colliery mainly relates to colliery lighting apparatus field. The lamp holder is provided with a battery, the lamp holder can be detachably connected with the hanging rack, one end of the first connecting rod is provided with a first rotating shaft, the other end of the first rotating shaft is provided with a second rotating shaft, one side of the hanging rack is far away from the bottom of the lamp holder and is rotatably connected with the first rotating shaft of the first connecting rod, the second rotating shaft of one end of the base is far away from the first connecting rod and is rotatably connected with one end of the second connecting rod, far away from the first connecting rod, is provided with a third rotating shaft, the rotating seat is rotatably connected with the third rotating shaft, the first rotating shaft, the second rotating shaft and the third rotating shaft are arranged in parallel, the rotating seat is provided with a fourth rotating shaft, the fourth rotating shaft and the third rotating shaft are perpendicular, and one end. The beneficial effects of the utility model reside in that: can be carried around and temporarily fixed on the supporting net of the roadway.

Description

Coal mining lighting device for coal mine

Technical Field

The utility model relates to a colliery lighting apparatus field specifically is a colliery coal mining lighting device.

Background

In the process of underground coal mining, because the tunneling operation is carried out in a roadway, large-scale lighting equipment of the tunneling equipment is generally used at the working face, and the lighting equipment has the advantages of high illumination intensity and capability of effectively covering the whole working face. However, because the power is large, the illumination linearity is strong, the light scattering is less, although the illumination effect at the working face is better and the illumination cannot be provided at other positions, the common method is to arrange a plurality of lamps to increase the illumination range, but the illumination directivity is strong. When the shielding object appears, the back of the shielding object is dark because the periphery is bright, a lot of uneven conditions can appear in the tunneling process, workers often keep track of the conditions of the concave parts on the top surface and the two sides, and because general crack extension starts from the concave parts, the large-scale illumination equipment has fewer functions and needs to be provided with a lighting device which can be carried about and can be temporarily fixed and flexibly adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a colliery coal mining lighting device, it can hand-carry and fix to the support network in tunnel temporarily.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a coal mining lighting device for a coal mine comprises a lamp holder, a hanging frame, a first connecting rod, a second connecting rod, a rotating seat and a lamp cap, wherein a battery is arranged in the lamp holder, a charging port and a button switch are arranged at the bottom of the lamp holder, the button switch is used for controlling the battery to supply power to the lamp cap, the charging port is used for charging the battery, the hanging frame is used for fixing, the lamp holder is detachably connected with the hanging frame,

the lamp holder is characterized in that a first rotating shaft is arranged at one end of the first connecting rod, a second rotating shaft is arranged at the other end of the first rotating shaft, one side of the lamp holder, away from the hanging rack, is rotatably connected with the first rotating shaft of the first connecting rod, the second rotating shaft, away from one end of the base, of the first connecting rod is rotatably connected with one end of the second connecting rod, a third rotating shaft is arranged at one end of the second connecting rod, the rotating seat is rotatably connected with the third rotating shaft, the first rotating shaft, the second rotating shaft and the third rotating shaft are arranged in parallel, a fourth rotating shaft is arranged on the rotating seat, the fourth rotating shaft is perpendicular to the third rotating shaft, and one end of the lamp holder is rotatably connected with the.

The hanging rack comprises a fixed plate, a limiting plate, a connecting tenon, an elastic plate, a clamping plate and a guide plate,

a connecting tenon is arranged on one side of the fixing plate, the cross section of the connecting tenon is T-shaped, a limiting plate is arranged at one end of the fixing plate along the length direction of the connecting tenon, a connecting groove matched with the connecting tenon is arranged on one side of the lamp holder, the connecting groove completely penetrates through the whole lamp holder, and the hanging rack is inserted into the connecting groove of the lamp holder from bottom to top;

the elastic plate sets up in the one side of keeping away from the tenon, the elastic plate cross-section is the L type, elastic plate one end is connected with the fixed plate top, and the elastic plate is U type structure with the fixed plate, the pinch-off blades cross-section is V type structure, pinch-off blades opening direction is towards the fixed plate, the one end of pinch-off blades is connected with the one end that the fixed plate was kept away from to the elastic plate, the pinch-off blades is kept away from elastic plate one end and is fixed with the deflector, the fixed plate is kept away from to the deflector free end.

The charging port is arranged at a position close to the connecting groove, the button switch is arranged at a position far away from the connecting groove, and the limiting plate can shield the charging port.

Contrast prior art, the beneficial effects of the utility model reside in that:

can fold first connecting rod, second connecting rod and lamp holder when using, the LED lamp plate outwards facing this moment can directly regard as the flashlight to use, can hang the stores pylon on the pocket or the waistband of jacket chest department as auxiliary lighting lamp. The warning lamp can also be hung on the collar behind the neck shank to be used as a warning lamp in dark work, so that other people can conveniently observe the warning lamp.

On can utilizing the stores pylon to strut the screw-thread steel reinforcement skeleton of lighting device or the pipeline in tunnel, expand first connecting rod, second connecting rod and lamp holder again, adjust the angle of illumination and the position of lamp holder as required again, also can be quick separate lamp stand and stores pylon when needs interim independent closely illumination, take the lamp stand alone to go to throw light on, hang back the stores pylon after finishing using.

Drawings

Fig. 1 is a perspective view of the folded structure of the present invention.

Fig. 2 is a perspective view of the structure of the present invention in an unfolded state.

Fig. 3 is a three-dimensional schematic view of the hanging rack drawing-out state structure of the utility model.

Fig. 4 is a perspective view of the expanded structure of the present invention.

Reference numerals shown in the drawings:

1. a lamp socket; 2. a hanger; 3. a first link; 4. a second link; 5. a rotating seat; 6. a lamp cap; 7. a charging port; 8. a push button switch; 9. a fixing plate; 10. a limiting plate; 11. connecting tenons; 12. an elastic plate; 13. A clamping plate; 14. a guide plate; 15. LED lamp panel.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Example (b): the utility model provides a coal mining lighting device in colliery, includes lamp stand 1, stores pylon 2, first connecting rod 3, second connecting rod 4, rotates seat 5 and lamp holder 6, lamp stand 1 is square structure, 1 bottom of lamp stand is provided with charge mouthful 7 and button switch 8, button switch 8 is used for controlling the battery to supply power for lamp holder 6, the mouth 7 that charges is used for charging for the battery, be provided with the battery in the lamp stand 1, the battery uses two 18650 lithium cells, and battery specification is unified like this, and no matter purchase which producer's 18650 battery can all be changed, and it is more convenient that the battery is changed in the later stage.

The stores pylon 2 includes fixed plate 9, limiting plate 10, joint tongue 11, elastic plate 12, clamping plate 13 and deflector 14, one side of fixed plate 9 is provided with joint tongue 11, 11 cross sectional shapes of joint tongue are the T type fixed plate 9 is provided with limiting plate 10 along 11 length direction one end of joint tongue, 1 one side of lamp stand be provided with 11 complex connecting grooves of joint tongue, the connecting groove runs through whole lamp stand 1 completely, the connecting groove that upwards inserts lamp stand 1 is followed to stores pylon 2. The restriction of the restriction plate 10 allows the lamp socket 1 to fall onto the restriction plate 10 without further downward movement when the hanger 2 is fixed.

The mouth 7 that charges sets up in the position that is close to the connecting groove, button switch 8 sets up in the position of keeping away from the connecting groove, limiting plate 10 can shelter from mouthful 7 that charges, reduces the in use carbon powder and can be stained with mouthful 7 circumstances that cause the electric leakage of department that charges.

The elastic plate 12 is arranged on one side far away from the connecting tenon 11, the section of the elastic plate 12 is L-shaped, one end of the elastic plate 12 and the top end of the fixing plate 9 are integrally formed, the elastic plate 12 and the fixing plate 9 are of U-shaped structures, and therefore the elastic plate 12 can swing relative to the fixing plate 9 by utilizing the elastic deformation of the elastic plate 12 relative to the fixing plate 9.

The cross-section of the clamping plate 13 is of a V-shaped structure, the opening direction of the clamping plate 13 faces the fixing plate 9, one end of the clamping plate 13 and one end, far away from the fixing plate 9, of the elastic plate 12 are integrally formed, and the clamping plate 13 can be clamped to a structure similar to a cylinder through the V-shaped structure when in use, for example, a deformed steel bar framework for supporting or a pipeline of a roadway. Therefore, the structure can be conveniently hung on the side wall of the roadway when in use, and a worker can flexibly fix the lighting device.

The clamping plate 13 is far away from elastic plate 12 one end and is fixed with deflector 14, the fixed plate 9 is kept away from to deflector 14 free end, has certain direction auxiliary action like this when pressing from both sides the object, can drive whole clamping plate 13 and keep away from fixed plate 9 and remove, conveniently goes to hold by the fixed object.

One end of the first connecting rod 3 is provided with a first rotating shaft, the other end of the first connecting rod is provided with a second rotating shaft, and the bottom of the lamp holder 1 is provided with a first rotating shaft

The part is kept away from stores pylon 2 one side and is connected with the first pivot of first connecting rod 3 rotation, the second pivot that base one end was kept away from to first connecting rod 3 rotates with the one end of second connecting rod 4 to be connected, the one end that first connecting rod 3 was kept away from to second connecting rod 4 is provided with the third pivot, it rotates with the third pivot to rotate seat 5 and is connected, first pivot, second pivot and third pivot parallel arrangement.

The rotating base 5 is provided with a fourth rotating shaft, the fourth rotating shaft is perpendicular to the third rotating shaft, the opposite surfaces of the lamp holder 6 and the lamp holder 1 are the same in size, one end of the lamp holder 6 is rotatably connected with the fourth rotating shaft, and the lamp holder 6 can irradiate all angles.

One side of 6 seats of lamp holder, far away from rotating seat 5, sets up LED lamp plate 15, and the energy consumption that uses LED lamp plate 15 is lower, and whole lighting device can have longer operating time.

Can fold first connecting rod 3, second connecting rod 4 and lamp holder 6 when using, LED lamp plate 15 outside facing this moment can directly regard as the flashlight to use, can be with 2 hooks of stores pylon on the pocket or the waistband of jacket chest department as auxiliary lighting lamp. The warning lamp can also be hung on the collar behind the neck shank to be used as a warning lamp in dark work, so that other people can conveniently observe the warning lamp.

On can utilizing the screw-thread steel reinforcement skeleton that stores pylon 2 strutted lighting device or the pipeline in tunnel, expand first connecting rod 3, second connecting rod 4 and lamp holder 6 again, adjust lamp holder 6's irradiation angle and position as required again, also can be quick separate lamp stand 1 and stores pylon 2 when needs interim independent closely illumination, take lamp stand 1 alone to go the illumination, hang back stores pylon 2 after finishing using.

When charging is needed, the hanging frame 2 is separated from the lamp holder 1, and a charger is used for charging the battery in the lamp holder 1.

Claims

1. A coal mining lighting device in a coal mine is characterized in that: comprises a lamp holder, a hanging rack, a first connecting rod, a second connecting rod, a rotating seat and a lamp holder, wherein a battery is arranged in the lamp holder, a charging port and a button switch are arranged at the bottom of the lamp holder, the button switch is used for controlling the battery to supply power to the lamp holder, the charging port is used for charging the battery, the lamp holder is detachably connected with the hanging rack,

2. The coal mining illumination device for the coal mine according to claim 1, characterized in that: the hanging rack comprises a fixed plate, a limiting plate, a connecting tenon, an elastic plate, a clamping plate and a guide plate,

3. The coal mining illumination device for the coal mine according to claim 2, characterized in that: the charging port is arranged at a position close to the connecting groove, the button switch is arranged at a position far away from the connecting groove, and the limiting plate can shield the charging port.