Coal mining lighting equipment for coal mine
By designing a structure that includes a mounting plate, a moving rod, a toothed block, a gear, an adjusting main rod, and an adjusting secondary rod, the problem of existing coal mine lighting equipment being unable to adjust the lighting position is solved, achieving flexible adjustment of the lighting lamp and portability of the equipment.
Patent Information
- Application Number
- CN202520161042.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing coal mine lighting equipment cannot flexibly adjust the lighting position, resulting in the inability to adjust the brightness of the lighting in the coal mining area, which affects the observation of workers.
A structure including a mounting plate, a moving rod, a toothed block, a gear, an adjusting main rod, and an adjusting secondary rod is designed. Through the combination of springs, damping shafts, and connecting blocks, the position adjustment of the lighting lamp and the folding and unfolding of the equipment are realized. The lighting range can be expanded or reduced by using gear meshing and the transmission of the damping shaft.
It enables flexible adjustment of the lighting position, expands or reduces the lighting range, improves lighting brightness and equipment usability, and is easy to carry.
Smart Images

Figure CN223726238U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal mine lighting technical field, concretely is coal mine coal mining lighting equipment. BACKGROUND
[0002] Coal mine refers to the mine that is used for the coal resources exploitation, and coal as an important energy occupies the pivotal position in the global energy structure, it not only provides a large amount of fuel for industrial production, is also indispensable raw material of power generation, when carrying out coal mining in coal mine, need to use lighting equipment to illuminate, facilitate its exploitation.
[0003] The current lighting equipment is single illuminating lamp, the position of its illumination cannot be flexibly adjusted and distributed, leading to the illumination brightness of the coal mining area cannot be adjusted, when needing to observe one of the areas, the position of the lighting equipment cannot be concentrated to the area, affecting the observation of the staff, therefore we propose coal mine coal mining lighting equipment to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a coal mine coal mining lighting equipment, which solves the problem of the current market that the position of illumination cannot be flexibly adjusted and distributed, leading to the illumination brightness of the coal mining area cannot be adjusted, and the position of the lighting equipment cannot be concentrated to the area when needing to observe one of the areas, affecting the observation of the staff.
[0005] To achieve the above object, the utility model provides the following technical scheme: coal mine coal mining lighting equipment, including the mounting plate, the upper end of mounting plate is installed with the hook, the inside of mounting plate is connected with first spring, the lower end of first spring is connected with the moving rod, the left and right sides of moving rod are connected with the tooth block,
[0006] The inside of the lower end of the mounting plate is rotatably connected with a rotating rod, the outer side of the rotating rod is connected with a gear, the front end of the rotating rod is provided with an adjusting main rod, the end of the adjusting main rod is rotatably connected with a damping rotating shaft, the outer side of the damping rotating shaft is connected with a connecting block, the other end of the connecting block is connected with an adjusting auxiliary rod through the damping rotating shaft,
[0007] The end of the moving rod and the adjusting auxiliary rod is provided with an illuminating lamp,
[0008] The side of the adjusting main rod is provided with a positioning seat,
[0009] The front side of the mounting plate is provided with a fixed plate, the lower side of the fixed plate is connected with a second spring, the lower end of the second spring is connected with a positioning frame.
[0010] Preferably, the moving rod is in a T-shaped structure, and the moving rod and the mounting plate form an elastic structure through the first spring.
[0011] Preferably, the tooth blocks are distributed at equal intervals on the left and right sides of the moving rod, and the tooth blocks and the gear are engaged with each other.
[0012] Preferably, the gear and the adjusting main rod are coaxially connected, and the gear is symmetrically distributed about the longitudinal center line of the moving rod.
[0013] Preferably, the adjusting main rod and the adjusting secondary rod are connected through the connecting block, and the connecting block is rotatably connected with the adjusting main rod and the adjusting secondary rod through the damping rotating shaft.
[0014] Preferably, the upper end of the positioning frame is slidably penetrated through the fixing plate, and the positioning frame and the positioning seat mounted on the side of the adjusting main rod in the folded state are clamped with each other.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] (1) the coal mine lighting equipment, through the positioning frame is removed, the limiting of the adjusting main rod is removed, the first spring under the force storage state can automatically control the moving rod to move down, and the transmission of the meshing gear and the tooth block can drive the rotating rod to drive the adjusting main rod to rotate and expand, and the angle position of the adjusting secondary rod can be adjusted by cooperating with the damping rotating shaft and the connecting block, so that the position of the illuminating lamp can be adjusted, the illumination range can be expanded, the illuminating lamp can be concentrated on the position needing illumination, and the illumination brightness is increased.
[0017] (2) the coal mine lighting equipment, the moving rod is driven to move up and shrink into the mounting plate, and the adjusting main rod is controlled to be folded to the vertical position, and the adjusting secondary rod can also be folded, so that the volume of the lighting equipment is reduced, the lighting equipment is convenient to carry, handheld illumination can be realized, and the use flexibility is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is an overall structure schematic view in the folded state of the utility model;
[0019] Figure 2 It is a rear view structure schematic view in the folded state of the utility model;
[0020] Figure 3 It is an overall structure schematic view in the expanded state of the utility model;
[0021] Figure 4 It is a sectional view structure schematic view in the folded state of the utility model;
[0022] Figure 5 It is a positioning frame structure schematic view of the utility model.
[0023] Fig. 1, mounting plate; 2, hook; 3, first spring; 4, moving rod; 5, tooth block; 6, rotating rod; 7, gear; 8, lighting lamp; 9, adjusting main rod; 10, damping rotating shaft; 11, connecting block; 12, adjusting auxiliary rod; 13, positioning seat; 14, fixed plate; 15, second spring; 16, positioning frame. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Please refer to Figures 1-5 The present application provides the following technical solutions: a coal mine coal mining lighting device, comprising a mounting plate 1, a hook 2 is installed at the upper end of the mounting plate 1, a first spring 3 is connected inside the mounting plate 1, a moving rod 4 is connected at the lower end of the first spring 3, tooth blocks 5 are connected to the left and right sides of the moving rod 4;
[0026] Further, the moving rod 4 is a "T" shaped structure, the moving rod 4 and the mounting plate 1 form an elastic structure through the first spring 3, and the moving rod 4 can be automatically driven to move downward and unfold by the elastic force of the first spring 3;
[0027] A rotating rod 6 is rotatably connected inside the lower end of the mounting plate 1, a gear 7 is connected to the outside of the rotating rod 6, an adjusting main rod 9 is installed at the front end of the rotating rod 6, a damping rotating shaft 10 is rotatably connected to the end of the adjusting main rod 9, a connecting block 11 is connected to the outside of the damping rotating shaft 10, and an adjusting auxiliary rod 12 is connected to the other end of the connecting block 11 through the damping rotating shaft 10; lighting lamps 8 are installed at the ends of the moving rod 4 and the adjusting auxiliary rod 12;
[0028] Further, the tooth blocks 5 are equidistantly distributed on the left and right sides of the moving rod 4, the tooth blocks 5 and the gear 7 are meshed with each other, and the gear 7 is driven to rotate by the movement of the moving rod 4;
[0029] Further, the gear 7 and the adjusting main rod 9 are coaxially connected, the gear 7 is symmetrically distributed about the longitudinal center line of the moving rod 4, the gear 7 can control the rotation of the adjusting main rod 9, and linkage between the adjusting main rod 9 and the moving rod 4 is realized;
[0030] Further, the adjusting main rod 9 and the adjusting auxiliary rod 12 are connected through the connecting block 11, and the connecting block 11 is rotatably connected with the adjusting main rod 9 and the adjusting auxiliary rod 12 through the damping rotating shaft 10, so that the angle position of the adjusting auxiliary rod 12 can be adjusted, thereby adjusting the distribution position of the lighting lamp 8 installed at the end of the adjusting auxiliary rod 12;
[0031] The side surface of the adjusting main rod 9 is provided with the positioning seat 13; the front side of the mounting plate 1 is provided with the fixed plate 14, the lower side of the fixed plate 14 is connected with the second spring 15, and the lower end of the second spring 15 is connected with the positioning frame 16;
[0032] Further, the upper end of the positioning frame 16 is slidably penetrated through the fixed plate 14, the positioning frame 16 is clamped with the positioning seat 13 installed on the side surface of the adjusting main rod 9 in the folding state, the positioning frame 16 can be used to lock the adjusting main rod 9 in the folding state, so that the stable folding of the lighting device is realized, and the lighting device is convenient to carry;
[0033] Specifically, when the coal mine lighting device is used, the hook 2 at the upper end of the mounting plate 1 is hung on the protective net of the coal mine wall to fix the lighting lamp 8, the lighting lamp 8 is used to illuminate the coal mining area, the positioning frame 16 is pushed upward, the positioning frame 16 is extruded and stored power of the second spring 15, the positioning frame 16 is moved out of the positioning seat 13, the limiting of the adjusting main rod 9 is released, at this time, the first spring 3 in the power storage state can push the moving rod 4 to move downward, the tooth block 5 connected with the outer side of the moving rod 4 drives the rotation of the meshed gear 7, the gear 7 is rotated through the rotating rod 6, so that the adjusting main rod 9 installed at the end of the rotating rod 6 is rotated to the horizontal range, the adjusting main rod 9 is unfolded, the adjusting main rod 9 and the adjusting auxiliary rod 12 are connected through the connecting block 11, and the adjacent adjusting auxiliary rods 12 are connected through the damping rotating shaft 10, so that the adjusting auxiliary rod 12 can be driven to rotate, the position of the lighting lamp 8 installed at the end of the adjusting auxiliary rod 12 is adjusted, thereby expanding the illumination range of the lighting lamp 8, when the concentrated illumination and the illumination brightness need to be increased, the adjusting auxiliary rod 12 can be driven to reverse, the distance between the lighting lamp 8 installed at the end of the adjusting auxiliary rod 12 and the lighting lamp 8 installed at the lower end of the moving rod 4 is shortened, and the lighting lamp 8 is concentrated at the position needing to be illuminated, so that the illumination brightness can be increased;
[0034] Push up the moving rod 4, the moving rod 4 is extruded to the first spring 3 and stores force, through the transmission of the meshed gear 7 and the tooth block 5, the rotating rod 6 can control the adjusting main rod 9 to rotate reversely to the vertical orientation, and push the positioning frame 16 to move up, so that the adjusting main rod 9 rotates smoothly to the vertical range, the second spring 15 can control the positioning frame 16 to move down and reset, the positioning frame 16 is clamped into the positioning seat 13, the adjusting main rod 9 can be locked in position, the whole device is folded, convenient for carrying, also can be handheld lighting, the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.
[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. Coal mine extraction lighting device, comprising a mounting plate (1), characterized in that: The upper end of the mounting plate (1) is provided with a hook (2), the inside of the mounting plate (1) is connected with a first spring (3), the lower end of the first spring (3) is connected with a moving rod (4), the left and right sides of the moving rod (4) are both connected with a tooth block (5); The lower end of the mounting plate (1) is rotatably connected with a rotating rod (6), the outer side of the rotating rod (6) is keyed with a gear (7), the front end of the rotating rod (6) is provided with an adjusting main rod (9), the end of the adjusting main rod (9) is rotatably connected with a damping rotating shaft (10), the outer side of the damping rotating shaft (10) is connected with a connecting block (11), the other end of the connecting block (11) is connected with an adjusting auxiliary rod (12) through the damping rotating shaft (10); The end of the moving rod (4) and the adjusting auxiliary rod (12) is provided with a lighting lamp (8); The side of the adjusting main rod (9) is provided with a positioning seat (13); The front side of the mounting plate (1) is provided with a fixed plate (14), the lower side of the fixed plate (14) is connected with a second spring (15), the lower end of the second spring (15) is connected with a positioning frame (16).
2. The coal mine illumination apparatus according to claim 1, characterized in that: The moving rod (4) is a "T" shaped structure, the moving rod (4) and the mounting plate (1) constitute an elastic structure through the first spring (3).
3. The coal mine illumination apparatus of claim 1, wherein: The tooth blocks (5) are distributed at equal intervals on the left and right sides of the moving rod (4), the tooth blocks (5) and the gear (7) are engaged with each other.
4. The coal mine illumination apparatus of claim 1, wherein: The gear (7) and the adjusting main rod (9) are coaxially connected, the gear (7) is symmetrically distributed about the longitudinal center line of the moving rod (4).
5. The coal mine illumination apparatus of claim 1, wherein: The adjusting main rod (9) and the adjusting auxiliary rod (12) and the adjacent two adjusting auxiliary rods (12) are connected through the connecting block (11), the connecting block (11) and the adjusting main rod (9) and the adjusting auxiliary rod (12) are rotatably connected through the damping rotating shaft (10).
6. The coal mine illumination apparatus of claim 1, wherein: The upper end of the positioning frame (16) slides through the fixed plate (14), the positioning frame (16) and the positioning seat (13) installed on the side of the adjusting main rod (9) in the folded state are engaged with each other.