Underground equipment maintenance lighting equipment

Abstract

The utility model discloses lighting equipment for maintenance of underground equipment. The lighting equipment comprises a folding arm and a lighting lamp. According to the underground equipment maintenance lighting equipment, a folding arm is hinged to the end of an extension arm in a damping mode, an adjusting arm is hinged to the end of the folding arm in a damping mode, a lighting lamp is hinged to the end of the adjusting arm, and the whole equipment is vertically erected in a mine tunnel through cooperation of a vertical pipe and a sliding rod and a sliding adjusting mechanism; the height of the sliding sleeve can be adjusted on the outer side of the vertical pipe through cooperation of the pressing limiting mechanism, so that the height of the illuminating lamp is adjusted, the folding arm and the extension arm can rotate in a damping mode, the adjusting arm and the folding arm can rotate in a damping mode, and the illuminating lamp and the adjusting arm can rotate in a damping mode. According to the illuminating lamp, the transverse position of the illuminating lamp can be conveniently adjusted, the illumination angle of the illuminating lamp can be adjusted, the illuminating lamp can be conveniently supported, the two hands are liberated, the illumination angle and the illumination position can be conveniently adjusted, and the maintenance position is illuminated.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary lighting, in particular to underground equipment maintenance lighting equipment. Background Art

[0002] Underground equipment refers to equipment components installed inside mine tunnels. When underground equipment is damaged or has been running for a long time, it needs to be repaired and maintained to ensure that the equipment can continue to operate safely. During maintenance, the underground environment is dim and the equipment cannot be observed well, so lighting equipment is used to assist the work.

[0003] The lighting equipment used for maintenance is usually a lighting lamp, which needs to be held in hand or placed directly on the ground when in use. Although it can be convenient to illuminate different positions when held in hand, it is impossible to work with both hands. Placing it on the ground frees both hands, but the illumination range cannot be conveniently adjusted. Therefore, an underground equipment maintenance lighting device is proposed to facilitate the support and adjustment of the lighting lamp. Utility Model Content

[0004] The purpose of the present utility model is to provide an underground equipment maintenance lighting device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A lighting device for underground equipment maintenance includes a riser, which is arranged in a mine tunnel and located on the outside of the underground equipment. The bottom end of the riser is slidably connected to a sliding rod adapted thereto, and the ends of the sliding rod and the riser that are away from each other are fixedly connected to support feet. A sliding adjustment mechanism is provided between the sliding rod and the riser, and the outer side of the riser is slidably connected to a sliding sleeve adapted thereto, and a pressing limit mechanism is provided on the top of the sliding sleeve, and an extension arm is fixedly connected to the lower side wall of the sliding sleeve, and the end of the extension arm is damped and hinged to a folding arm, and the end of the folding arm is damped and hinged to an adjustment arm, and the end of the adjustment arm is hinged to a lighting lamp, and the lighting lamp has its own power supply and switch.

[0007] As a further solution of the present invention: the sliding adjustment mechanism includes a threaded sleeve and a rotating handle, and the rotating handle is fixedly connected to the outside of the threaded sleeve.

[0008] As a further solution of the present invention: the threaded sleeve is rotatably connected to the bottom end of the vertical pipe, the threaded sleeve is threadedly connected to the outside of the sliding rod, the sliding rod is provided with an external thread that is compatible with the threaded sleeve, a guide groove is opened on the outer circumference of the sliding rod, and a guide bar is fixedly connected to the inner circumference of the vertical pipe, the guide bar is inserted into the guide groove and is slidably connected to the guide groove.

[0009] As a further solution of the present invention: the pressing and limiting mechanism includes an arc-shaped pressing handle, a connecting rod, an arc-shaped connecting piece, an inserting rod and a spring.

[0010] As a further solution of the utility model: the arc-shaped pressing handle and the arc-shaped connecting piece are respectively arranged on both sides of the sliding sleeve, the connecting rods are symmetrically arranged between the arc-shaped pressing handle and the arc-shaped connecting piece, one end of the connecting rod is fixedly connected with the arc-shaped pressing handle, the other end of the connecting rod is fixedly connected with the arc-shaped connecting piece, the spring is arranged between the arc-shaped pressing handle and the sliding sleeve, and the inserting rod is fixedly connected to the inner side of the arc-shaped connecting piece.

[0011] As a further solution of the utility model: the connecting rod slidably penetrates through both sides of the sliding sleeve, round holes for the connecting rod to penetrate and slide are symmetrically arranged on the sliding sleeve, both ends of the spring are fixedly connected with the arc-shaped pressing handle and the sliding sleeve respectively, the inserting rod slidably penetrates through the sliding sleeve and is inserted into the vertical pipe, a round hole for the inserting rod to insert and slide is arranged on the sliding sleeve, a vertical limiting groove for the inserting rod to insert and adapt is arranged on the vertical pipe, and after the inserting rod is inserted into the vertical limiting groove, vertical movable limiting can be formed to prevent the sliding sleeve from rotating so that the inserting rod deviates from the positioning groove, and positioning grooves for the inserting rod to insert are equidistantly arranged at the bottom of the vertical limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The whole device of the utility model is vertically erected in the mine roadway through the cooperation of the vertical pipe and the sliding rod with the sliding adjustment mechanism. The sliding sleeve can be adjusted in height on the outer side of the vertical pipe through the cooperation of the pressing and limiting mechanism, so as to adjust the height of the lighting lamp. The folding arm can be damped and rotated with the extension arm, the adjusting arm can be damped and rotated with the folding arm, and the lighting lamp can be damped and rotated with the adjusting arm, so that the horizontal position of the lighting lamp can be conveniently adjusted, and the irradiation angle of the lighting lamp can be adjusted, so that the lighting lamp can be conveniently supported, thus liberating both hands, and the lighting angle and position can be conveniently adjusted, so that the maintenance position is illuminated, thus facilitating the operation.

[0014] The utility model drives the sliding rod to move in the vertical pipe through the rotating handle and the electric screw sleeve, and controls the total effective length of the sliding rod and the vertical pipe, so as to facilitate the sliding rod and the vertical pipe to support in the mine roadway and form a supporting and fixing effect.

[0015] The arc-shaped pressing handle of the utility model can be squeezed and reset in cooperation with the spring, so that the arc-shaped pressing handle can drive the arc-shaped connecting piece to move through the connecting rod, and then the arc-shaped connecting piece can drive the inserting rod to disengage from or insert into the positioning groove, so that the limiting state of the sliding sleeve can be conveniently controlled, and the height of the lighting lamp can be conveniently adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 ]>It is a schematic structural diagram of a lighting device for underground equipment maintenance.

[0017] Figure 2 It is a mating diagram of a riser pipe and a sliding rod in an underground equipment maintenance lighting device.

[0018] Figure 3 It is a mating diagram of an arc-shaped pressing handle and an arc-shaped connecting piece in an underground equipment maintenance lighting device.

[0019] Figure 4 It is a display diagram of a positioning groove and a vertical limiting groove in an underground equipment maintenance lighting device.

[0020] In the figure: 1, riser pipe; 2, mine roadway; 3, underground equipment; 4, sliding rod; 5, sliding sleeve; 6, extension arm; 7, folding arm; 8, adjusting arm; 9, lighting lamp; 10, threaded sleeve; 11, turning handle; 12, guide groove; 13, guide bar; 14, arc-shaped pressing handle; 15, connecting rod; 16, arc-shaped connecting piece; 17, inserting rod; 18, spring; 19, vertical limiting groove; 20, positioning groove. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1 , in the embodiment of the present invention, an underground equipment maintenance lighting device includes a riser pipe 1. The riser pipe 1 is arranged in the mine roadway 2 and is located outside the underground equipment 3. The bottom end of the riser pipe 1 is slidably connected with a sliding rod 4 adapted thereto. Support feet are fixedly connected to the mutually remote ends of the sliding rod 4 and the riser pipe 1. A sliding adjustment mechanism is provided between the sliding rod 4 and the riser pipe 1. A sliding sleeve 5 adapted thereto is slidably connected to the outside of the riser pipe 1. A pressing and limiting mechanism is provided at the top of the sliding sleeve 5. An extension arm 6 is fixedly connected to the lower side wall of the sliding sleeve 5. The end of the extension arm 6 is damped and hinged with a folding arm 7. The end of the folding arm 7 is damped and hinged with an adjusting arm 8. The end of the adjusting arm 8 is hinged with a lighting lamp 9. The lighting lamp 9 is self-powered and has a switch.

[0023] The overall device is vertically erected in the mine roadway 2 through the cooperation of the riser 1 and the sliding rod 4 with the sliding adjustment mechanism. The sliding sleeve 5 can be adjusted in height on the outside of the riser 1 through the cooperation of the pressing limit mechanism, so as to adjust the height of the lighting lamp 9. The folding arm 7 can rotate with damping with the extension arm 6, the adjusting arm 8 can rotate with damping with the folding arm 7, and the lighting lamp 9 can rotate with damping with the adjusting arm 8, so that the horizontal position of the lighting lamp 9 can be conveniently adjusted, and the irradiation angle of the lighting lamp 9 can be adjusted, so that the lighting lamp can be conveniently supported, thus liberating both hands, and the lighting angle and position can be conveniently adjusted, so that the maintenance position is illuminated, thus facilitating the operation.

[0024] Please refer to Figures 1-2 , the sliding adjustment mechanism includes a threaded sleeve 10 and a turning handle 11, and the turning handle 11 is fixedly connected to the outside of the threaded sleeve 10.

[0025] The threaded sleeve 10 is rotatably connected to the bottom end of the riser 1, the threaded sleeve 10 is threadedly connected to the outside of the sliding rod 4, the sliding rod 4 is provided with an external thread adapted to the threaded sleeve 10, a guide groove 12 is formed in the circumferential wall of the sliding rod 4, and a guide bar 13 is fixedly connected to the inner circumference of the riser 1. The guide bar 13 is inserted into the guide groove 12 and is slidably connected to the guide groove 12.

[0026] By rotating the turning handle 11 to rotate the threaded sleeve 10, the sliding rod 4 is driven to move in the riser 1 under the cooperation of the guide bar 13 and the guide groove 12, and the total effective length of the sliding rod 4 and the riser 1 is controlled, so that the sliding rod 3 and the riser 1 are conveniently supported in the mine roadway 2 to form a support and fixation effect.

[0027] Please refer to Figures 3-4 , the pressing limit mechanism includes an arc-shaped pressing handle 14, a connecting rod 15, an arc-shaped connecting piece 16, a plug rod 17 and a spring 18.

[0028] The arc-shaped pressing handle 14 and the arc-shaped connecting piece 16 are respectively arranged on both sides of the sliding sleeve 5. The connecting rods 15 are symmetrically arranged between the arc-shaped pressing handle 14 and the arc-shaped connecting piece 16. One end of the connecting rod 15 is fixedly connected to the arc-shaped pressing handle 14, the other end of the connecting rod 15 is fixedly connected to the arc-shaped connecting piece 16, the spring 18 is arranged between the arc-shaped pressing handle 14 and the sliding sleeve 5, and the plug rod 17 is fixedly connected to the inner side of the arc-shaped connecting piece 16.

[0029] The connecting rod 15 slides through both sides of the sliding sleeve 5. Circular holes for the connecting rod 15 to penetrate and slide are symmetrically arranged on the sliding sleeve 5. The two ends of the spring 18 are respectively fixedly connected to the arc-shaped pressing handle 14 and the sliding sleeve 5. The inserting rod 17 slides through the sliding sleeve 5 and inserts into the vertical pipe 1. A circular hole for the inserting rod 17 to insert and slide is arranged on the sliding sleeve 5. A vertical limiting groove 19 for the inserting rod 17 to insert and match is arranged on the vertical pipe 1. After the inserting rod 17 inserts into the vertical limiting groove 19, vertical movable limiting can be formed to prevent the sliding sleeve 5 from rotating so that the inserting rod 17 deviates from the positioning groove 20. Positioning grooves 20 for the inserting rod 17 to insert are equidistantly arranged at the bottom of the vertical limiting groove 19.

[0030] The arc-shaped pressing handle 14 and the spring 18 cooperate to perform extrusion and reset. Thus, the arc-shaped pressing handle 14 can drive the arc-shaped connecting piece 16 to move through the connecting rod 15. Furthermore, the arc-shaped connecting piece 16 can drive the inserting rod 17 to disengage from or insert into the positioning groove 20. Thus, the limiting state of the sliding sleeve 5 can be conveniently controlled, and the height of the illuminating lamp 9 can be conveniently adjusted.

[0031] The working principle of the present utility model is:

[0032] During use, the electric thread sleeve 10 is rotated through the rotating handle 11. Thus, under the cooperation of the guide bar 13 and the guide groove 12, the sliding rod 4 is driven to move within the vertical pipe 1, and the total effective length of the sliding rod 4 and the vertical pipe 1 is controlled. The overall device is vertically erected in the mine roadway 2 through the cooperation of the vertical pipe 1 and the sliding rod 4 with the sliding adjustment mechanism. The arc-shaped pressing handle 14 and the spring 18 cooperate to perform extrusion and reset. Thus, the arc-shaped pressing handle 14 can drive the arc-shaped connecting piece 16 to move through the connecting rod 15. Furthermore, the arc-shaped connecting piece 16 can drive the inserting rod 17 to disengage from or insert into the positioning groove 20. Thus, the limiting state of the sliding sleeve 5 can be conveniently controlled. The sliding sleeve 5 can be adjusted in height on the outer side of the vertical pipe 1 through the cooperation of the pressing and limiting mechanism. Thus, the height of the illuminating lamp 9 is adjusted. The folding arm 7 can rotate with damping with the extension arm 6, the adjusting arm 8 can rotate with damping with the folding arm 7, and the illuminating lamp 9 can rotate with damping with the adjusting arm 8. Thus, the lateral position of the illuminating lamp 9 can be conveniently adjusted, and the irradiation angle of the illuminating lamp 9 can be adjusted. Thus, the illuminating lamp 9 can be conveniently supported, thus liberating both hands, and the illuminating angle and position can be conveniently adjusted, so that the maintenance position is illuminated, thus facilitating the operation.

[0033] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent substitution on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An underground equipment maintenance lighting device, including a riser pipe (1), characterized in that: The riser pipe (1) is arranged inside the mine tunnel (2) and outside the underground equipment (3). A sliding rod (4) adapted to it is slidably connected to the bottom end of the riser pipe (1). A sliding adjustment mechanism is provided between the sliding rod (4) and the riser pipe (1). A sliding sleeve (5) adapted to it is slidably connected to the outside of the riser pipe (1). A pressing and limiting mechanism is provided at the top of the sliding sleeve (5). An extension arm (6) is fixedly connected to the lower side wall of the sliding sleeve (5). A folding arm (7) is damping hinged to the end of the extension arm (6). An adjustment arm (8) is damping hinged to the end of the folding arm (7). A lighting lamp (9) is hinged to the end of the adjustment arm (8).

2. The downhole equipment maintenance lighting device according to claim 1, wherein: The sliding adjustment mechanism includes a threaded sleeve (10) and a turning handle (11). The turning handle (11) is fixedly connected to the outside of the threaded sleeve (10).

3. The downhole equipment maintenance lighting device according to claim 2, characterized in that: The threaded sleeve (10) is rotatably connected to the bottom end of the riser pipe (1). The threaded sleeve (10) is threadedly connected to the outside of the sliding rod (4). External threads adapted to the threaded sleeve (10) are provided on the sliding rod (4). A guide groove (12) is formed in the circumferential wall of the outer wall of the sliding rod (4). A guide bar (13) is fixedly connected to the inner circumferential surface of the riser pipe (1). The guide bar (13) is inserted into the guide groove (12) and is slidably connected to the guide groove (12).

4. The downhole equipment maintenance lighting equipment according to claim 1, characterized in that: The pressing and limiting mechanism includes an arc-shaped pressing handle (14), a connecting rod (15), an arc-shaped connecting piece (16), a plug rod (17) and a spring (18).

5. The downhole equipment maintenance lighting device according to claim 4, characterized in that: The arc-shaped pressing handle (14) and the arc-shaped connecting piece (16) are respectively arranged on both sides of the sliding sleeve (5). The connecting rods (15) are symmetrically arranged between the arc-shaped pressing handle (14) and the arc-shaped connecting piece (16). One end of the connecting rod (15) is fixedly connected to the arc-shaped pressing handle (14), and the other end of the connecting rod (15) is fixedly connected to the arc-shaped connecting piece (16). The spring (18) is arranged between the arc-shaped pressing handle (14) and the sliding sleeve (5). The plug rod (17) is fixedly connected to the inner side of the arc-shaped connecting piece (16).

6. The downhole equipment maintenance lighting device according to claim 5, characterized in that: The connecting rod (15) slidably penetrates through both sides of the sliding sleeve (5). Both ends of the spring (18) are fixedly connected to the arc-shaped pressing handle (14) and the sliding sleeve (5) respectively. The plug rod (17) slidably penetrates through the sliding sleeve (5) and is inserted into the riser pipe (1). Vertical limiting grooves (19) for the plug rod (17) to be inserted and adapted are formed on the riser pipe (1). Positioning grooves (20) for the plug rod (17) to be inserted are equidistantly formed at the bottom of the vertical limiting grooves (19).

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