Illuminating lamp for coal mining

Abstract

The utility model discloses an illuminating lamp for coal mining, which relates to the technical field of coal mining and comprises a supporting column, one side of the lower surface of the supporting column is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with one side of a first motor, and the other side of the first motor is fixedly connected with one end of a first transmission shaft. One side of the outer circumferential surface of the first transmission shaft is fixedly connected with the inner surface of a rotating mechanism, the other side of the inner surface of the rotating mechanism is fixedly connected with one side of the outer circumferential surface of a connecting shaft, one end of the connecting shaft is fixedly connected with one side of the outer surface of a connecting plate, and one side of the inner surface of the connecting plate is rotationally connected with one side of the inner surface of an arc-shaped rod through a rotating shaft. The second motor drives the transmission mechanism to rotate, the transmission mechanism drives the horizontal gear to rotate, and the horizontal gear drives the lampshade to rotate through the rotating rod and the second supporting plate, so that the effects that the angle of the lampshade is adjusted according to mine lighting requirements, and the working efficiency of the lighting lamp is improved are achieved, and the problems that a traditional lighting lamp is single in lighting angle and inconvenient to use are solved. And the illumination practicability is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mining, in particular to a lighting lamp used for coal mining. Background Art

[0002] A coal mine is a reasonable space excavated by humans when they dig geological strata rich in coal. It usually includes tunnels, shafts, and mining faces, etc. Coal is the most important solid fuel and a type of combustible organic rock. It is formed by lush plants that grow in a certain geological age. In a suitable geological environment, it gradually accumulates into thick layers and is buried under water or in mud. It is formed by natural coalification over a long geological period.

[0003] After searching, a Chinese patent with publication number CN107940324A discloses a lighting lamp for use in coal mining, including a lamp tube. A base is provided at the bottom of the lamp tube. The cross-section of the base is circular. Positioning holes are evenly provided on the base to dissipate heat in time and ensure the heat dissipation effect. A sealing ring is provided at the connection between the lampshade and the lamp tube to ensure sealing performance and reduce the possibility of danger caused by fire in the mine.

[0004] Although the above scheme can ensure the sealing performance and reduce the possibility of danger caused by fire in the mine, the mining lighting in the above patent does not have the function of adjusting the lighting angle. When adjusting the lighting angle, it is necessary to manually carry the lighting equipment, which is time-consuming and labor-intensive, and the lighting operation efficiency is not high. For this reason, we provide a coal mining lighting to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the lighting lamp has no function of adjusting the lighting angle, and provides a lighting lamp used in coal mining.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lighting lamp for coal mining, comprising a support column, one side of the lower surface of the support column is fixedly connected to one end of a connecting rod, the other end of the connecting rod is fixedly connected to one side of a first motor, the other side of the first motor is fixedly connected to one end of a transmission shaft, one side of an outer circumferential surface of the transmission shaft is fixedly connected to an inner surface of a rotating mechanism, the other side of the inner surface of the rotating mechanism is fixedly connected to one side of an outer circumferential surface of the connecting shaft, one end of the connecting shaft is fixedly connected to one side of an outer surface of a connecting plate, one side of the inner surface of the connecting plate is rotatably connected to one side of an inner surface of an arc rod through a rotating shaft, the other side of the inner surface of the arc rod is fixedly connected to one side of an outer circumferential surface of a moving rod, and the other side of the outer circumferential surface of the moving rod is fixedly connected to one side of an inner surface of a support leg.

[0007] The upper surface of the support column is fixedly connected to one side of the lower surface of the support plate, one side of the upper surface of the support plate is fixedly connected to the lower surface of the second motor, the other side of the second motor is fixedly connected to one side of the transmission mechanism, the other side of the transmission mechanism is fixedly connected to one side of the outer surface of the second gear column, one side of the teeth on the upper surface of the second gear column is meshed with one side of the teeth on the outer circumferential surface of the flat gear, the inner surface of the flat gear is fixedly connected to one side of the outer circumferential surface of the rotating rod, the other side of the outer circumferential surface of the rotating rod is fixedly connected to the inner surface of the second support plate, and one side of the upper surface of the second support plate is fixedly connected to the lower surface of the lampshade.

[0008] Furthermore, one side of the outer circumferential surface of the transmission shaft is fixedly connected to the inner surface of the driving wheel, one side of the teeth on the outer circumferential surface of the driving wheel is meshed with one side of the teeth on the outer surface of the gear column, the other side of the teeth on the outer surface of the gear column is meshed with one side of the teeth on the outer circumferential surface of the driven wheel, and the inner surface of the driven wheel is fixedly connected to one side of the outer circumferential surface of the connecting shaft, thereby increasing the operating area of ​​the support legs and increasing the stability of the lighting lamp during operation.

[0009] Furthermore, one side of the outer surface of the gear column is slidably connected to the inner surface of the slide rod, and one side of the outer surface of the slide rod is fixedly connected to one side of the lower surface of the support column, thereby improving the transmission stability of the gear column.

[0010] Furthermore, one side of the outer circumferential surface of the moving rod is slidably connected to one side of the inner surface of the limiting rod, and one side of the upper surface of the limiting rod is fixedly connected to one side of the lower surface of the supporting column, thereby improving the stability of the supporting leg when sliding outward.

[0011] Furthermore, one side of the second motor is fixedly connected to one end of the second transmission shaft, one end of the second transmission shaft is fixedly connected to one side of the outer surface of the transmission ring, one side of the inner surface of the transmission ring is slidably connected to one side of the outer circumferential surface of the movable shaft, and one end of the movable shaft is fixedly connected to one side of the second gear column, so that the lighting lamp can be adjusted according to different working angles.

[0012] Furthermore, one side of the outer surface of the second gear column is slidably connected to one side of the inner surface of the slider, and the lower surface of the slider is fixedly connected to one side of the upper surface of the support plate, thereby improving the transmission stability of the second gear column.

[0013] Furthermore, one side of the outer circumferential surface of the rotating rod is rotatably connected to one side of the inner surface of the supporting rod, and the lower surface of the supporting rod is fixedly connected to one side of the upper surface of the supporting plate, thereby improving the stability of the lampshade when adjusting the angle.

[0014] Compared with the existing technology, the lighting lamp used in coal mining has the following beneficial effects:

[0015] 1. The utility model drives the transmission mechanism to rotate through the second motor, the transmission mechanism drives the flat gear to rotate through the second gear column, and the flat gear drives the lampshade to rotate through the rotating rod and the second support plate, so as to adjust the angle of the lampshade according to the lighting needs of the mine cave, increase the operating efficiency of the lighting lamp, and solve the problem that the traditional lighting lamp has a single lighting angle and low lighting practicality.

[0016] 2. The utility model drives the rotating mechanism to rotate through the first motor, the rotating mechanism drives the connecting plate to rotate through the connecting shaft, the connecting plate drives the supporting legs to move through the arc rod and the moving rod, and utilizes the supporting legs to expand outward to increase the stability of the lighting lamp when in use, avoid the lamp post from shifting, and improve the safety of the lighting lamp when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the rotating mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the arc rod of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the transmission mechanism of the utility model.

[0021] In the figure:

[0022] 1. Support column; 2. Connecting rod; 3. First motor; 4. Transmission shaft 1;

[0023] 5. Rotating mechanism; 51. Driving wheel; 52. Gear column 1; 53. Driven wheel;

[0024] 6. Connecting shaft; 7. Connecting plate; 8. Arc rod; 9. Moving rod; 10. Support leg; 11. Sliding rod; 12. Limiting rod; 13. Support plate 1; 14. Second motor;

[0025] 15. Transmission mechanism; 151. Transmission shaft 2; 152. Transmission ring; 153. Moving shaft;

[0026] 16. Gear column 2; 17. Flat gear; 18. Rotating rod; 19. Support plate 2; 20. Lamp cover; 21. Sliding block; 22. Support rod. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] See also Figure 2A lighting lamp for coal mining includes a support column 1, one side of the lower surface of the support column 1 is fixedly connected to one end of a connecting rod 2, the other end of the connecting rod 2 is fixedly connected to one side of a first motor 3, the other side of the first motor 3 is fixedly connected to one end of a transmission shaft 4, one side of the outer circumferential surface of the transmission shaft 4 is fixedly connected to the inner surface of a driving wheel 51, one side of the teeth on the outer circumferential surface of the driving wheel 51 is meshed with one side of the teeth on the outer surface of a tooth column 52, one side of the outer surface of the tooth column 52 is slidably connected to the inner surface of a sliding rod 11, one side of the outer surface of the sliding rod 11 is fixedly connected to one side of the lower surface of the support column 1, the sliding rod 11 is used to prevent the tooth column 52 from deviating when sliding, so as to promote the horizontal sliding of the tooth column 52 on the lower surface of the support column 1, thereby improving the transmission stability of the tooth column 52.

[0029] The other side of the teeth on the outer surface of the tooth column 52 meshes with one side of the teeth on the outer circumferential surface of the driven wheel 53, and the inner surface of the driven wheel 53 is fixedly connected to one side of the outer circumferential surface of the connecting shaft 6. The driving wheel 51 and the driven wheel 53 are used to cause the connecting shaft 6 to reciprocate, thereby increasing the working area of ​​the support leg 10 and increasing the stability of the lighting lamp during operation. One side of the outer circumferential surface of the transmission shaft 4 is fixedly connected to the inner surface of the rotating mechanism 5, and the other side of the inner surface of the rotating mechanism 5 is fixedly connected to one side of the outer circumferential surface of the connecting shaft 6, and one end of the connecting shaft 6 is fixedly connected to one side of the outer surface of the connecting plate 7.

[0030] See also Figure 3 One side of the inner surface of the connecting plate 7 is rotatably connected to one side of the inner surface of the arc rod 8 through a rotating shaft, and the other side of the inner surface of the arc rod 8 is fixedly connected to one side of the outer circumferential surface of the moving rod 9, and one side of the outer circumferential surface of the moving rod 9 is slidably connected to one side of the inner surface of the limiting rod 12, and one side of the upper surface of the limiting rod 12 is fixedly connected to one side of the lower surface of the support column 1. The moving rod 9 is used to prevent the support leg 10 from deviating when sliding, so as to promote the horizontal sliding of the support leg 10 on the lower surface of the support column 1, thereby improving the stability of the support leg 10 when sliding outward, and the other side of the outer circumferential surface of the moving rod 9 is fixedly connected to one side of the inner surface of the support leg 10.

[0031] See also Figure 4 The upper surface of the support column 1 is fixedly connected to one side of the lower surface of the support plate 13, one side of the upper surface of the support plate 13 is fixedly connected to the lower surface of the second motor 14, one side of the second motor 14 is fixedly connected to one end of the second transmission shaft 151, one end of the second transmission shaft 151 is fixedly connected to one side of the outer surface of the transmission ring 152, one side of the inner surface of the transmission ring 152 is slidably connected to one side of the outer circumferential surface of the moving shaft 153, one end of the moving shaft 153 is fixedly connected to one side of the gear column 2 16, and the transmission ring 152 is used to cause the gear column 2 16 to slide back and forth on the upper surface of the support plate 13, so that the lighting lamp can be adjusted according to different working angles, thereby improving the practicality of the lighting lamp for adjusting different lighting angles.

[0032] The other side of the second motor 14 is fixedly connected to one side of the transmission mechanism 15, and the other side of the transmission mechanism 15 is fixedly connected to one side of the outer surface of the second gear column 16. One side of the outer surface of the second gear column 16 is slidably connected to one side of the inner surface of the slider 21. The lower surface of the slider 21 is fixedly connected to one side of the upper surface of the support plate 13. The slider 21 is used to prevent the second gear column 16 from deviating when sliding, so that the second gear column 16 slides horizontally on the upper surface of the support plate 13, thereby improving the transmission stability of the second gear column 16. One side of the teeth on the upper surface of the second gear column 16 meshes with one side of the teeth on the outer circumferential surface of the flat gear 17.

[0033] The inner surface of the flat gear 17 is fixedly connected to one side of the outer circumferential surface of the rotating rod 18, one side of the outer circumferential surface of the rotating rod 18 is rotatably connected to one side of the inner surface of the support rod 22, and the lower surface of the support rod 22 is fixedly connected to one side of the upper surface of the support plate 13. The support rod 22 is used to prevent the rotating rod 18 from deviating during rotation, so as to promote the rotating rod 18 to rotate horizontally on the upper surface of the support plate 13, thereby improving the stability of the lampshade when the angle is adjusted. The other side of the outer circumferential surface of the rotating rod 18 is fixedly connected to the inner surface of the support plate 2 19, and one side of the upper surface of the support plate 2 19 is fixedly connected to the lower surface of the lampshade 20.

[0034] Working principle: When the lighting lamp is used, the first motor 3 is used to drive the driving wheel 51 to rotate through the transmission shaft 14, and the driving wheel 51 drives the driven wheel 53 to rotate through the tooth column 152. The special shape of the driving wheel 51 is used to mesh with the driven wheel 53 to drive the connecting shaft 6 to reciprocate, and the connecting shaft 6 drives the connecting plate 7 to rotate on the lower surface of the support column 1. The connecting plate 7 drives the arc rod 8 to move through the rotating shaft, and the arc rod 8 drives the support leg 10 to move through the moving rod 9. The limit rod 12 is used to increase the sliding stability of the moving rod 9, and the support leg 10 is used to increase the sliding stability of the moving rod 9. Moving outward increases the force-bearing area below the lighting lamp, thereby improving the stability of the lamp body when the lighting lamp is in operation. The second motor 14 is used to drive the transmission ring 152 to rotate through the transmission shaft 151. The transmission ring 152 drives the gear column 16 to move on the inner surface of the slider 21 through the moving shaft 153. The gear column 16 drives the rotating rod 18 to rotate on the inner surface of the support rod 22 through the flat gear 17. The rotating rod 18 drives the lampshade 20 to rotate through the support plate 19. The operating angle of the lighting lamp is adjusted according to lighting needs to increase the practicality of the lighting lamp at different lighting angles inside the mine.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting lamp for coal mining, comprising a support column (1), characterized in that: One side of the lower surface of the support column (1) is fixedly connected to one end of the connecting rod (2), the other end of the connecting rod (2) is fixedly connected to one side of the first motor (3), the other side of the first motor (3) is fixedly connected to one end of the transmission shaft (4), one side of the outer circumferential surface of the transmission shaft (4) is fixedly connected to the inner surface of the rotating mechanism (5), the other side of the inner surface of the rotating mechanism (5) is fixedly connected to one side of the outer circumferential surface of the connecting shaft (6), one end of the connecting shaft (6) is fixedly connected to one side of the outer surface of the connecting plate (7), one side of the inner surface of the connecting plate (7) is rotatably connected to one side of the inner surface of the arc rod (8) through a rotating shaft, the other side of the inner surface of the arc rod (8) is fixedly connected to one side of the outer circumferential surface of the moving rod (9), and the other side of the outer circumferential surface of the moving rod (9) is fixedly connected to one side of the inner surface of the support leg (10); The upper surface of the support column (1) is fixedly connected to one side of the lower surface of the first support plate (13), one side of the upper surface of the first support plate (13) is fixedly connected to the lower surface of the second motor (14), the other side of the second motor (14) is fixedly connected to one side of the transmission mechanism (15), the other side of the transmission mechanism (15) is fixedly connected to one side of the outer surface of the second gear column (16), one side of the teeth on the upper surface of the second gear column (16) is meshed with one side of the teeth on the outer circumferential surface of the flat gear (17), the inner surface of the flat gear (17) is fixedly connected to one side of the outer circumferential surface of the rotating rod (18), the other side of the outer circumferential surface of the rotating rod (18) is fixedly connected to the inner surface of the second support plate (19), and one side of the upper surface of the second support plate (19) is fixedly connected to the lower surface of the lampshade (20).

2. A lighting lamp for coal mining according to claim 1, characterized in that: One side of the outer circumferential surface of the transmission shaft 1 (4) is fixedly connected to the inner surface of the driving wheel (51), one side of the teeth on the outer circumferential surface of the driving wheel (51) meshes with one side of the teeth on the outer surface of the tooth column 1 (52), the other side of the teeth on the outer surface of the tooth column 1 (52) meshes with one side of the teeth on the outer circumferential surface of the driven wheel (53), and the inner surface of the driven wheel (53) is fixedly connected to one side of the outer circumferential surface of the connecting shaft (6).

3. A lighting lamp for coal mining according to claim 2, characterized in that: One side of the outer surface of the tooth column 1 (52) is slidably connected to the inner surface of the sliding rod (11), and one side of the outer surface of the sliding rod (11) is fixedly connected to one side of the lower surface of the support column (1).

4. A lighting lamp for coal mining according to claim 1, characterized in that: One side of the outer circumferential surface of the moving rod (9) is slidably connected to one side of the inner surface of the limiting rod (12), and one side of the upper surface of the limiting rod (12) is fixedly connected to one side of the lower surface of the supporting column (1).

5. The lighting lamp for coal mining according to claim 1, characterized in that: One side of the second motor (14) is fixedly connected to one end of the second transmission shaft (151), one end of the second transmission shaft (151) is fixedly connected to one side of the outer surface of the transmission ring (152), one side of the inner surface of the transmission ring (152) is slidably connected to one side of the outer circumferential surface of the moving shaft (153), and one end of the moving shaft (153) is fixedly connected to one side of the second gear column (16).

6. The lighting lamp for coal mining according to claim 1, characterized in that: One side of the outer surface of the second tooth column (16) is slidably connected to one side of the inner surface of the slider (21), and the lower surface of the slider (21) is fixedly connected to one side of the upper surface of the first support plate (13).

7. The lighting lamp for coal mining according to claim 1, characterized in that: One side of the outer circumferential surface of the rotating rod (18) is rotatably connected to one side of the inner surface of the supporting rod (22), and the lower surface of the supporting rod (22) is fixedly connected to one side of the upper surface of the supporting plate (13).

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