Illuminating device for internal maintenance of mining machinery

Abstract

The utility model discloses a lighting device for internal maintenance of mining machinery, which comprises a counterweight base, the top of the counterweight base is fixedly connected with a support column, the surface of the support column is provided with a lifting disc, the front side of the lifting disc is provided with a rotating disc, the inner cavity of the rotating disc is in sliding connection with an operating rod, and the operating rod is provided with a handle. A transparent lampshade is fixedly connected to the left end of the operating rod, an LED lamp is fixedly installed in an inner cavity of the transparent lampshade, and a locking assembly is arranged between the lifting disc and the rotating disc. The lifting disc, the rotating disc and the operating rod are supported and fixed through matched use of the balance weight base and the supporting column, a designated position is deeply illuminated through matched use of the transparent lampshade and the LED lamp, meanwhile, the illumination angle can be adjusted through arrangement of the locking assembly, and the illumination effect is improved. Therefore, the purposes of adjustable illumination height and angle and deep illumination close to the maintenance position can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mining machinery overhauling, especially relates to a lighting device for internal overhauling of mine machinery. BACKGROUND

[0002] The mining machinery overhauling refers to a series of work of checking, maintaining, repairing and maintaining various mechanical equipment used in the process of mining, ore dressing and transportation to ensure the normal operation of the equipment, improve the reliability and service life of the equipment and guarantee the smooth progress of the mine production.

[0003] As the core equipment of the mining operation, the mining machinery is long-term in the complex and poor working environment, the internal structure is precise and the space is narrow, when overhauling, there are a large number of shielding areas, and most of the lighting equipment is difficult to provide comprehensive and uniform lighting, which leads to the limited vision of the overhauling personnel and easily misses the subtle faults and damages in the equipment, and influences the accuracy and integrity of the overhauling, therefore, it is necessary to provide a lighting device for internal overhauling of mine machinery, which adopts the height, angle and depth adjustable lighting device, so that the light source can be close to the overhauling position, provides a better lighting environment for the user, and ensures the accuracy and integrity of the overhauling. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a lighting device for internal overhauling of mine machinery, which adopts the height, angle and depth adjustable lighting device, so that the light source can be close to the overhauling position, provides a better lighting environment for the user, and ensures the accuracy and integrity of the overhauling, to solve the above technical problems.

[0005] The utility model solves the above technical problems, and the technical scheme is as follows: a lighting device for internal overhauling of mine machinery, including counterweight base: the top of the counterweight base is fixedly connected with support column, the surface of support column is provided with lifting disc, the front side of lifting disc is provided with rotating disc, the inner chamber of rotating disc is slidably connected with operating rod, the left end of operating rod is fixedly connected with transparent lamp shade, the inner chamber of transparent lamp shade is fixedly installed with LED lamp, locking assembly is arranged between lifting disc and rotating disc.

[0006] Preferably, the locking assembly comprises a connecting column fixedly connected to the rear side of the rotating disc, the rear end of the connecting column penetrates through the rear side of the lifting disc and is slidably and rotatably connected with the lifting disc, a plurality of arc-shaped protrusions are annularly distributed on the rear side of the rotating disc, and a plurality of arc-shaped grooves matched with the arc-shaped protrusions are annularly distributed on the front side of the lifting disc.

[0007] Preferably, a spring is sleeved on the surface of the connecting column, and the front end and the rear end of the spring are welded with the lifting disc and the connecting column respectively.

[0008] Preferably, the rear side of the lifting disc is fixedly connected with a sliding pipe, and the sliding pipe is slidingly connected to the surface of the supporting column.

[0009] Preferably, the rear side of the sliding pipe is threadedly connected with a threaded knob, and the front end of the threaded knob penetrates into the inner cavity of the sliding pipe and is in close contact with the surface of the supporting column.

[0010] Preferably, the front side and the rear side of the rotating disc are both provided with a rectangular slot, the inner wall of the rectangular slot is fixedly connected with an elastic clamping plate, the front side of the operating rod is provided with a plurality of arc-shaped clamping grooves, and the elastic clamping plate is clamped in the inner cavity of the arc-shaped clamping groove.

[0011] The utility model discloses the beneficial effect is:

[0012] 1, the utility model discloses a counterweight base and the supporting column's cooperation uses, supports and fixes the lifting disc, rotating disc and operating rod, under the cooperation of transparent lamp shade and LED lamp, carries out in -depth illumination to the specified position, can adjust the illumination angle through the setting of locking assembly simultaneously, can reach the purpose of adjustable illumination height, angle and close to the maintenance position in -depth illumination;

[0013] 2, the utility model discloses the setting of locking assembly, the cooperation of connecting column and spring plays the elastic pulling effect to rotating disc, makes the lifting disc and rotating disc mutually close, and further makes the arc -shaped lug actively clamped in the inner cavity of arc -shaped recess, after rotating disc and operating rod rotate to certain angle, can be limit locking;

[0014] 3, the utility model discloses the cooperation of elastic clamping plate and arc -shaped clamping groove plays the damping limit effect to operating rod, makes operating rod in the inner cavity of rotating disc slide to certain distance and can be damping limit, thereby improved the stability of operating rod in the use process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Among them:

[0016] Figure 1 It is the three -dimensional schematic view of one embodiment of the utility model;

[0017] Figure 2 It is the three -dimensional schematic view of transparent lamp shade and LED lamp of one embodiment of the utility model;

[0018] Figure 3 It is the three -dimensional explosion drawing of supporting column, lifting disc, rotating disc and locking assembly of one embodiment of the utility model;

[0019] Figure 4 It is the three -dimensional explosion drawing of rotating disc, operating rod and locking assembly of one embodiment of the utility model.

[0020] The components represented by the respective reference numerals in the drawings are listed as follows:

[0021] 1, counterweight base, 2, support column, 3, lifting disc, 4, rotating disc, 5, operating rod, 6, transparent lampshade, 7, LED lamp, 8, locking assembly, 81, connecting column, 82, spring, 83, arc-shaped protrusion, 84, arc-shaped recess, 9, sliding pipe, 10, threaded knob, 11, rectangular slot, 12, elastic clamping plate, 13, arc-shaped clamping groove. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the illumination device for internal maintenance of a mining machine of the present application will be described with reference to the accompanying drawings.

[0023] Figures 1-4 The illumination device for internal maintenance of a mining machine according to an embodiment of the present application is shown, which comprises a counterweight base 1: the top of the counterweight base 1 is fixedly connected with a support column 2, the surface of the support column 2 is provided with a lifting disc 3, the rear side of the lifting disc 3 is fixedly connected with a sliding pipe 9, the sliding pipe 9 is slidingly connected on the surface of the support column 2, the rear side of the sliding pipe 9 is threadedly connected with a threaded knob 10, the front end of the threaded knob 10 penetrates into the inner cavity of the sliding pipe 9 and is in close contact with the surface of the support column 2, the front side and the rear side of a rotating disc 4 are both provided with a rectangular slot 11, the inner wall of the rectangular slot 11 is fixedly connected with an elastic clamping plate 12, the front side of an operating rod 5 is provided with a plurality of arc-shaped clamping grooves 13, the elastic clamping plate 12 is clamped in the inner cavity of the arc-shaped clamping groove 13, through the cooperation of the elastic clamping plate 12 and the arc-shaped clamping groove 13, the operating rod 5 is damped and limited, so that the operating rod 5 is damped and limited after sliding to a certain distance in the inner cavity of the rotating disc 4, thereby improving the stability of the operating rod 5 during use, the front side of the lifting disc 3 is provided with the rotating disc 4, the inner cavity of the rotating disc 4 is slidingly connected with the operating rod 5, the left end of the operating rod 5 is fixedly connected with a transparent lampshade 6, the inner cavity of the transparent lampshade 6 is fixedly installed with an LED lamp 7, the lifting disc 3 and the rotating disc 4 are provided with a locking assembly 8, the locking assembly 8 comprises a connecting column 81 fixedly connected to the rear side of the rotating disc 4, the rear end of the connecting column 81 penetrates into the rear side of the lifting disc 3 and is slidingly and rotatably connected with the lifting disc 3, the rear side of the rotating disc 4 is annularly distributed with a plurality of arc-shaped protrusions 83, the front side of the lifting disc 3 is annularly distributed with a plurality of arc-shaped recesses 84 matched with the arc-shaped protrusions 83, the surface of the connecting column 81 is sleeved with a spring 82, the front end and the rear end of the spring 82 are respectively welded with the lifting disc 3 and the connecting column 81, through the cooperation of the locking assembly 8, the connecting column 81 and the spring 82, the rotating disc 4 is elastically pulled, so that the lifting disc 3 and the rotating disc 4 are closely attached to each other, thereby making the arc-shaped protrusions 83 positively clamped in the inner cavity of the arc-shaped recesses 84, and the rotating disc 4 and the operating rod 5 are limited and locked after being rotated to a certain angle.

[0024] Working principle: the utility model for use, the user through up and down sliding lifting disc 3, make lifting disc 3, rotating disc 4 and operating lever 5 can occur up and down, simultaneously, sliding tube 9 on the surface of support column 2 sliding, after operating lever 5 and LED lamp 7 adjust to suitable height, rotate screw knob 10, make screw knob 10 into the inner chamber of sliding tube 9 and with the surface of support column 2 extrusion is produced, thereby the height of lifting disc 3, rotating disc 4 and operating lever 5 is locked in position, subsequently the user hand holds operating lever 5 right end and swings up and down, the illumination angle of LED lamp 7 is adjusted, in the process of operating lever 5 swing, operating lever 5 drives rotating disc 4 to rotate in the front side of lifting disc 3, when arc convex block 83 is separated from the inner chamber of arc recess 84, rotating disc 4 displaces a certain distance to the front side, simultaneously connecting column 81 compresses spring 82, when arc convex block 83 rotates to arc recess 84, under the elastic propulsion of spring 82, arc convex block 83 is re-engaged in the inner chamber of arc recess 84, the rotation angle of rotating disc 4 is locked in position, the orientation angle of operating lever 5 and the illumination angle of LED lamp 7 can be adjusted at this time, make light source close to the maintenance, the user can act sliding operating lever 5, make operating lever 5 slide in the inner chamber of rotating disc 4, and make elastic clamping plate 12 occur deformation and engage in the inner chamber of different arc clamping groove 13, operating lever 5 is locked in position, and then make LED lamp 7 under the driving of operating lever 5 in-depth maintenance position, provide good lighting environment for maintenance position can.

[0025] In conclusion: the illumination device for internal maintenance of mine machinery, through the cooperation of counterweight base 1 and support column 2, lifting disc 3, rotating disc 4 and operating lever 5 are supported and fixed, under the cooperation of transparent lampshade 6 and LED lamp 7, specified position is illuminated deeply, and the illumination angle can be adjusted through the setting of locking assembly 8, the purpose of adjustable illumination height and angle and in-depth illumination close to maintenance position can be achieved.

Claims

1. A lighting device for use in an internal overhaul of a mining machine, characterized in that The application relates to a counterweight base (1), which is provided with a support column (2) fixedly connected to the top of the counterweight base (1), a lifting disc (3) arranged on the surface of the support column (2), a rotating disc (4) arranged on the front side of the lifting disc (3), an operating rod (5) slidingly connected to the inner cavity of the rotating disc (4), a transparent lampshade (6) fixedly connected to the left end of the operating rod (5), an LED lamp (7) fixedly arranged in the inner cavity of the transparent lampshade (6), and a locking assembly (8) arranged between the lifting disc (3) and the rotating disc (4).

2. The lighting device for internal inspection of a mine machinery according to claim 1, characterized by The locking assembly (8) comprises a connecting column (81) fixedly connected to the rear side of the rotating disc (4), the rear end of the connecting column (81) penetrating through the rear side of the lifting disc (3) and being slidingly and rotatably connected with the lifting disc (3), a plurality of arc-shaped protrusions (83) annularly arranged on the rear side of the rotating disc (4), and a plurality of arc-shaped grooves (84) annularly arranged on the front side of the lifting disc (3) and matched with the arc-shaped protrusions (83).

3. A lighting device for internal inspection of a mine machine according to claim 2, characterized in that The surface of the connecting column (81) is sleeved with a spring (82), and the front end and the rear end of the spring (82) are welded with the lifting disc (3) and the connecting column (81) respectively.

4. The lighting device for internal inspection of a mine machinery according to claim 3, characterized by The rear side of the lifting disc (3) is fixedly connected with a sliding pipe (9) slidingly connected with the surface of the support column (2).

5. A lighting device for internal inspection of a mine machine according to claim 4, characterized in that The rear side of the sliding pipe (9) is threadedly connected with a threaded knob (10), the front end of the threaded knob (10) penetrating through the inner cavity of the sliding pipe (9) and being in close contact with the surface of the support column (2).

6. A lighting device for internal inspection of a mine machine according to claim 5, characterized in that The front side and the rear side of the rotating disc (4) are both provided with a rectangular slot (11), the inner wall of the rectangular slot (11) is fixedly connected with an elastic clamping plate (12), the front side of the operating rod (5) is provided with a plurality of arc-shaped clamping grooves (13), and the elastic clamping plate (12) is clamped in the inner cavity of the arc-shaped clamping groove (13).

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