Movable roadway lamp for coal mining roadway

Abstract

The utility model discloses a movable roadway lamp for a coal mining roadway, which relates to the field of mine illumination and comprises a base, pulleys are mounted at the bottom of the base, a support plate is fixedly connected to the outer wall of the base, a screw is movably connected to the inside of the support plate, and a sleeve shell is fixedly connected to the top of the base. By pulling the sleeve shell and under the action of the pulleys, the base can be moved to the needed position, the screw is rotated, one end of the screw can be driven to be inserted into the ground for limiting, the effect that the roadway illuminating lamp can be moved and placed conveniently according to the coal mining requirement is achieved, by pulling the limiting rod, the limiting rod is moved out of the limiting hole in the current position, and therefore the roadway illuminating lamp can be conveniently placed. And the lifting column slides to the required height along the sleeve shell, the limiting rod is released, and the limiting rod can be reset and inserted into the limiting hole in the corresponding position for limiting under the action of the spring, so that the effect of conveniently adjusting the use height of the roadway illuminating lamp is achieved.

Description

Technical Field

[0001] The utility model relates to the field of mine lighting, in particular to a movable tunnel lamp used in coal mining tunnels. Background Art

[0002] In the traditional underground working environment, lighting is an important facility to ensure production, transportation and safe operation. The installation of LED tunnel lights in the tunnel can provide good lighting for the tunnel, and LED tunnel lights are suitable for underground coal mines with explosive gas mixtures of methane and coal dust. Traditional LED tunnel lights are often installed by driving expansion bolts on the rock wall of the mine, which is inconvenient to move and place the tunnel lights according to actual mining needs. Therefore, a movable tunnel light for coal mining tunnels is needed.

[0003] The existing tunnel lights are not convenient to move and place according to the actual mining needs, and are not convenient to adjust the height of the tunnel lights, and are not convenient to protect the tunnel lights. Therefore, there is an urgent need for a movable tunnel light for coal mining tunnels. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a movable tunnel light for use in coal mining tunnels, so as to solve the problems that the existing tunnel lights are inconvenient to move and place according to actual mining needs, inconvenient to adjust the height of the tunnel lights and inconvenient to protect the tunnel lights.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable tunnel light for use in coal mining tunnels, comprising a base, a pulley is installed at the bottom of the base, a support plate is fixedly connected to the outer wall of the base, screws are movably connected inside the support plate, and a shell is fixedly connected to the top of the base.

[0006] The outer wall of the casing is fixedly connected with a frame plate, the interior of the frame plate is movably connected with a limit rod, the outer wall of the limit rod is fixedly connected with a baffle, the interior of the casing is movably connected with a lifting column, a limit hole is provided inside the lifting column, and a lane lighting lamp is installed on the top of the lifting column.

[0007] The outer wall of the lane lighting lamp is fixedly connected with a frame plate, the interior of the frame plate is movably connected with bolts, a plug plate is installed inside the frame plate, a threaded hole is opened inside the plug plate, and the outer wall of the plug plate is fixedly connected with a protective cover.

[0008] Preferably, the support plate is of open-hole design, and the support plate is threadedly connected to the screw.

[0009] Preferably, the support plates are symmetrically arranged with respect to the central axis of the base, and the pulleys are symmetrically arranged with respect to the central axis of the base.

[0010] Preferably, the limiting rod and the frame plate form a sliding structure, and a spring is sleeved on the outer wall of the limiting rod.

[0011] Preferably, the limiting rod is engaged and connected with the lifting column through the limiting hole, and the lifting column and the sleeve shell form a sliding structure.

[0012] Preferably, the frame plate is of slotted design, and the plug plate is snap-connected with the frame plate.

[0013] Preferably, the frame plate is of open-hole design, and the bolts are threadedly connected to the plug plate through threaded holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a base, a pulley, a screw, a casing and a tunnel lighting lamp. By pulling the casing, the base can be moved to a desired position under the action of the pulley, and the screw can be turned to drive one end of the screw to be inserted into the ground for limiting, so as to facilitate the moving and placement of the tunnel lighting lamp according to the needs of coal mining;

[0016] 2. The utility model is provided with a casing, a limiting rod, a lifting column, a limiting hole and a lane lighting lamp. By pulling the limiting rod, the limiting rod is moved out of the limiting hole at the current position, and the lifting column slides along the casing to the required height. The limiting rod is released, and under the action of the spring, the limiting rod can be reset and inserted into the limiting hole at the corresponding position for limiting, so as to facilitate the adjustment of the use height of the lane lighting lamp;

[0017] 3. The utility model is provided with a laneway lighting lamp, a frame plate, bolts, a plug plate, a threaded hole and a protective cover. By moving the protective cover, the plug plate is inserted into the frame plate, and the bolt is passed through the frame plate and rotated, so that the bolt can be inserted into the threaded hole for limiting the position, and the protective cover can be installed on the outer wall of the laneway lighting lamp, which plays an effect of facilitating the protection of the laneway lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure disassembly of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the limit rod of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the protective cover of the utility model.

[0022] In the figure: 1. base; 2. pulley; 3. support plate; 4. screw; 5. casing; 6. frame plate; 7. limit rod; 8. baffle; 9. lifting column; 10. limit hole; 11. tunnel lighting; 12. frame plate; 13. bolt; 14. plug plate; 15. threaded hole; 16. protective cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A movable tunnel light for coal mining tunnels includes a base 1, a pulley 2 is installed at the bottom of the base 1, a support plate 3 is fixedly connected to the outer wall of the base 1, a screw 4 is movably connected inside the support plate 3, a sleeve 5 is fixedly connected to the top of the base 1, the support plate 3 is an open-hole design, and the support plate 3 is threadedly connected to the screw 4, the support plate 3 is symmetrically arranged with the central axis of the base 1, and the pulley 2 is symmetrically arranged with the central axis of the base 1, which can facilitate the movement and placement of the tunnel lighting lamp 11 according to the needs of coal mining.

[0026] See also Figure 1-4 A movable tunnel light for coal mining tunnels, the outer wall of the casing 5 is fixedly connected with a frame plate 6, the inner part of the frame plate 6 is movably connected with a limit rod 7, the outer wall of the limit rod 7 is fixedly connected with a baffle 8, the inner part of the casing 5 is movably connected with a lifting column 9, a limit hole 10 is provided inside the lifting column 9, a tunnel lighting lamp 11 is installed on the top of the lifting column 9, the limit rod 7 and the frame plate 6 form a sliding structure, and the outer wall of the limit rod 7 is sleeved with a spring, the limit rod 7 is engaged with the lifting column 9 through the limit hole 10, and the lifting column 9 and the casing 5 form a sliding structure, which can facilitate the adjustment of the height of the tunnel lighting lamp 11.

[0027] See also Figure 1-4 A movable tunnel lamp for use in coal mining tunnels, the outer wall of the tunnel lighting lamp 11 is fixedly connected with a frame plate 12, the interior of the frame plate 12 is movably connected with bolts 13, a plug plate 14 is installed inside the frame plate 12, a threaded hole 15 is opened inside the plug plate 14, and a protective cover 16 is fixedly connected to the outer wall of the plug plate 14, the frame plate 12 is a slotted design, and the plug plate 14 is snap-connected with the frame plate 12, the frame plate 12 is an open-hole design, and the bolts 13 are threadedly connected to the plug plate 14 through the threaded holes 15, which can facilitate the protection of the tunnel lighting lamp 11.

[0028] Working principle: When in use, by pulling the casing 5, the base 1 can be moved to the desired position under the action of the pulley 2, and the screw 4 can be turned. Since the screw 4 is threadedly connected to the support plate 3, one end of the screw 4 can be driven to insert into the ground for limiting, which makes it convenient to move and place the tunnel lighting lamp 11 according to the needs of coal mining. By pulling the limiting rod 7, the limiting rod 7 is moved out of the limiting hole 10 at the current position, and the baffle 8 is driven to squeeze the spring, so that the lifting column 9 slides along the casing 5 to the desired height, and the limiting rod 7 is released. Under the action of the spring, the limiting hole 10 can be moved to the ground. The positioning rod 7 is reset and inserted into the limiting hole 10 at the corresponding position for limiting, which facilitates the adjustment of the use height of the tunnel lighting lamp 11. By moving the protective cover 16, the plug plate 14 is inserted into the frame plate 12, and the bolt 13 is passed through the frame plate 12 and rotated, so that the bolt 13 can be inserted into the threaded hole 15 for limiting, and the protective cover 16 is installed on the outer wall of the tunnel lighting lamp 11, which facilitates the protection of the tunnel lighting lamp 11. In this way, the use process of the device is completed. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable tunnel lamp for use in coal mining tunnels, comprising a base (1), characterized in that: A pulley (2) is installed at the bottom of the base (1), a support plate (3) is fixedly connected to the outer wall of the base (1), a screw (4) is movably connected inside the support plate (3), and a sleeve (5) is fixedly connected to the top of the base (1); The outer wall of the casing (5) is fixedly connected to a frame plate (6), the interior of the frame plate (6) is movably connected to a limit rod (7), the outer wall of the limit rod (7) is fixedly connected to a baffle plate (8), the interior of the casing (5) is movably connected to a lifting column (9), a limit hole (10) is provided inside the lifting column (9), and a lane lighting lamp (11) is installed on the top of the lifting column (9); The outer wall of the lane lighting lamp (11) is fixedly connected to a frame plate (12), the interior of the frame plate (12) is movably connected to a bolt (13), a plug plate (14) is installed inside the frame plate (12), a threaded hole (15) is provided inside the plug plate (14), and the outer wall of the plug plate (14) is fixedly connected to a protective cover (16).

2. The movable tunnel lamp for coal mining tunnel according to claim 1 is characterized in that: The support plate (3) is of open-hole design, and the support plate (3) is threadedly connected to the screw (4).

3. The movable tunnel lamp for coal mining tunnel according to claim 1 is characterized in that: The support plate (3) is symmetrically arranged with respect to the central axis of the base (1), and the pulley (2) is symmetrically arranged with respect to the central axis of the base (1).

4. The movable tunnel lamp for coal mining tunnel according to claim 1 is characterized in that: The limiting rod (7) and the frame plate (6) form a sliding structure, and the outer wall of the limiting rod (7) is sleeved with a spring.

5. The movable tunnel lamp for coal mining tunnel according to claim 1 is characterized in that: The limiting rod (7) is snap-connected with the lifting column (9) via the limiting hole (10), and the lifting column (9) and the sleeve (5) form a sliding structure.

6. The movable tunnel lamp for coal mining tunnel according to claim 1, characterized in that: The frame plate (12) is of slotted design, and the plug plate (14) is snap-fitted and connected to the frame plate (12).

7. The movable tunnel lamp for coal mining tunnel according to claim 1 is characterized in that: The frame plate (12) is of open hole design, and the bolts (13) are threadedly connected to the inserting plate (14) through threaded holes (15).

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