CN217030883U

CN217030883U - Portable lighting apparatus of hydraulic cavity excavation

Info

Publication number: CN217030883U
Application number: CN202220922439.XU
Authority: CN
Inventors: 钟汶均; 侯剑桥; 林思仲
Original assignee: China Energy Group Third Engineering Bureau Co Ltd
Current assignee: China Energy Group Third Engineering Bureau Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-22
Anticipated expiration: 2032-04-19

Abstract

The utility model relates to the field of hydraulic engineering, and discloses a hydraulic cavern excavation movable type lighting device which comprises a bearing box, wherein a liftable mounting rack is arranged in the bearing box, a plurality of lighting lamps are arranged at the top of the mounting rack, the lighting lamps are in a circular arrangement structure, and an adjusting mechanism for controlling the lighting lamps to change the irradiation angle is arranged on the mounting rack. The lighting equipment of the utility model is provided with a plurality of lighting lamps which are distributed in all directions and can simultaneously irradiate the periphery of the lighting equipment; secondly, the mounting bracket can go up and down, combines adjustment mechanism to adjust the illumination angle of light again, changes the scope of illumination, has realized comprehensive illumination on a large scale, simple structure, practicality are strong. And when the lighting equipment is not used, the mounting frame is lowered to the lowest position, the whole volume of the lighting equipment can be reduced, the transportation and the carrying of the lighting equipment are facilitated, and the practicability of the lighting device is further improved.

Description

Portable lighting apparatus of hydraulic cavity excavation

Technical Field

The utility model relates to the field of hydraulic engineering, in particular to a hydraulic cavity excavation movable type lighting device.

Background

In the excavation process of the cavern, when the illumination brightness is insufficient, an illumination device is usually required to be additionally arranged to increase the cavern brightness so as to provide safe illumination for workers; the existing lighting equipment cannot perform overall lighting, shadows are generated at the position where the shielding object exists, and certain potential safety hazards exist in the construction process.

Disclosure of Invention

The utility model aims to provide a hydraulic cavity excavation movable type lighting device, which solves the problem that the existing lighting device cannot carry out overall lighting.

In order to realize the purpose of the utility model, the technical proposal adopted by the utility model is as follows: the utility model provides a portable lighting apparatus of hydraulic cavity excavation, includes the bearing box, be equipped with the mounting bracket of liftable in the bearing box, the top of mounting bracket is equipped with a plurality of lights, and is a plurality of the light is circular arrangement structure, be equipped with the adjustment mechanism that control light change shines the angle on the mounting bracket.

Preferably, the mounting frame comprises a mounting plate, the top of the illuminating lamp is hinged to the mounting plate, a plurality of support rods are connected to the mounting plate, and the support rods are inserted into guide sleeves arranged in the bearing box; the adjusting mechanism is arranged in the middle of the mounting plate, and a push rod for driving the mounting plate to lift is arranged in the bearing box.

Preferably, adjustment mechanism is including setting up the gear motor on the mounting panel, gear motor's drive end is connected with the screw rod, the cover is equipped with the swivel nut on the screw rod, it has a plurality of connecting rods to articulate on the outer wall of swivel nut, the one end that the swivel nut was kept away from to the connecting rod articulates respectively on the light back that corresponds.

Preferably, the bottom of screw rod is connected with rotary joint, rotary joint's lower extreme is connected with the installation pole, the lower extreme of installation pole links to each other with the flexible end of push rod.

Preferably, the illumination lamps are provided with six.

Preferably, the bottom of the bearing box is provided with a plurality of universal wheels.

Preferably, a push handle is arranged on one side of the carrying box.

The beneficial effects of the utility model are concentrated and shown as follows:

1. the lighting equipment provided by the utility model is provided with a plurality of lighting lamps which are distributed in all directions, and can simultaneously irradiate the periphery of the lighting equipment; secondly, the mounting bracket can go up and down, combines adjustment mechanism to adjust the illumination angle of light again, changes the scope of illumination, has realized comprehensive illumination on a large scale, and simple structure, practicality are strong.

2. When the lighting device is not used, the mounting frame is lowered to the lowest position, so that the overall volume of the lighting device can be reduced, the transportation and the carrying of the lighting device are facilitated, and the practicability of the lighting device is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the lighting device of the present invention;

FIG. 2 is a top view of the lighting apparatus of the present invention;

illustration of the drawings: 1. a carrying case; 2. an illuminating lamp; 3. mounting a plate; 4. a support bar; 5. a guide sleeve; 6. a push rod; 7. a reduction motor; 8. a screw; 9. a threaded sleeve; 10. a connecting rod; 11. a rotary joint; 12. mounting a rod; 13. a universal wheel; 14. a pushing handle.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a movable lighting device for hydraulic cavern excavation comprises a bearing box 1, in this embodiment, a plurality of universal wheels 13 are arranged at the bottom of the bearing box 1, the universal wheels 13 are provided with self-locking structures, and when the lighting device needs to be placed in a certain area for lighting, the universal wheels 13 are used for self-locking, so that the bearing box 1 is ensured not to slide; meanwhile, a push handle 14 is arranged on one side of the bearing box 1, so that the lighting equipment is convenient to push and pull and is convenient to carry and move; a lifting mounting frame is arranged in the bearing box 1, a plurality of illuminating lamps 2 are arranged at the top of the mounting frame, six illuminating lamps 2 are preferably arranged in the embodiment, and each illuminating lamp 2 is provided with a plurality of lamp beads, so that the phenomenon that shadow is generated in the illuminating process to influence the excavation construction operation of workers is avoided; the illuminating lamps 2 are in a circular arrangement structure, and an adjusting mechanism for controlling the illuminating lamps 2 to change the illuminating angle is arranged on the mounting frame; therefore, when the lighting device is used, the plurality of lighting lamps 2 are distributed in all directions, the periphery of the lighting device can be irradiated at the same time, the coverage area is wide, and comprehensive lighting can be realized; meanwhile, the mounting rack can be lifted, so that the lighting device can adapt to chambers with different heights, and the practicability of the lighting device is improved; secondly, the height adjustment of mounting bracket and adjustment mechanism adjust the angle of illumination of illuminating lamp 2, can further change the illumination zone, change the illumination zone according to actual demand, promoted lighting device's flexibility, simple structure practicality is strong.

Specifically, the mounting frame comprises a mounting plate 3, six illuminating lamps 2 are preferably arranged in the embodiment, so that the mounting plate 3 can be arranged in a hexagonal structure, the top of each illuminating lamp 2 is hinged to six edges of the mounting plate 3, a plurality of supporting rods 4 are connected to the mounting plate 3, the top ends of the supporting rods 4 are fixedly connected with the mounting plate 3, only two supporting rods 4 are preferably arranged, the supporting rods 4 are inserted into guide sleeves 5 arranged in the bearing box 1, and the guide sleeves 5 and the supporting rods 4 are arranged to guide the lifting of the mounting plate 3; the adjusting mechanism is arranged in the middle of the mounting plate 3, a push rod 6 for driving the mounting plate 3 to lift is arranged in the bearing box 1, and the push rod 6 can be an electric push rod 6 or a hydraulic push rod 6 or a pneumatic push rod 6.

The adjusting mechanism specifically comprises a speed reducing motor 7 arranged on the mounting plate 3, the driving end of the speed reducing motor 7 is connected with a screw 8, a threaded sleeve 9 is sleeved on the screw 8, a plurality of connecting rods 10 are hinged on the outer wall of the threaded sleeve 9, and one ends of the connecting rods 10 far away from the threaded sleeve 9 are respectively hinged on the back surfaces of the corresponding illuminating lamps 2; therefore, when the speed reducing motor 7 rotates, the screw 8 can be driven to rotate, the threaded sleeve 9 is connected with the illuminating lamp 2 through the connecting rod 10, the self-rotation limiting effect of the threaded sleeve 9 can be achieved, and the threaded sleeve 9 can only ascend or descend on the screw 8; in the ascending or descending motion process of swivel nut 9, can drive light 2 rotatory, and then change the inclination of light 2, realize the regulation of light irradiation angle.

Further, rotary joint 11 is connected with the bottom of screw rod 8, rotary joint 11's lower extreme is connected with installation pole 12, the lower extreme of installation pole 12 links to each other with the flexible end of push rod 6, and under rotary joint 11's effect, screw rod 8's rotation can not drive installation pole 12 and rotate together, and both realize rotating continuously.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims

1. The utility model provides a portable lighting apparatus of hydraulic cavity excavation which characterized in that: the novel LED illuminating lamp is characterized by comprising a bearing box (1), a liftable mounting rack is arranged in the bearing box (1), a plurality of illuminating lamps (2) are arranged at the top of the mounting rack, the illuminating lamps (2) are in a circular arrangement structure, and an adjusting mechanism for controlling the illuminating lamps (2) to change the illuminating angle is arranged on the mounting rack.

2. The hydraulic cavern excavation movable lighting device of claim 1, wherein: the mounting frame comprises a mounting plate (3), the top of the illuminating lamp (2) is hinged to the mounting plate (3), a plurality of support rods (4) are connected to the mounting plate (3), and the support rods (4) are inserted into guide sleeves (5) arranged in the bearing box (1); the adjusting mechanism is arranged in the middle of the mounting plate (3), and a push rod (6) for driving the mounting plate (3) to lift is arranged in the bearing box (1).

3. The hydraulic cavern excavation movable type lighting device of claim 2, characterized in that: adjustment mechanism is including setting up gear motor (7) on mounting panel (3), the drive end of gear motor (7) is connected with screw rod (8), the cover is equipped with swivel nut (9) on screw rod (8), it has a plurality of connecting rods (10) to articulate on the outer wall of swivel nut (9), the one end that swivel nut (9) were kept away from in connecting rod (10) articulates respectively on corresponding light (2) the back.

4. The hydraulic cavern excavation movable lighting device of claim 3, wherein: the bottom of screw rod (8) is connected with rotary joint (11), the lower extreme of rotary joint (11) is connected with installation pole (12), the lower extreme of installation pole (12) links to each other with the flexible end of push rod (6).

5. The hydraulic cavern excavation movable type lighting device according to any one of claims 1-4, characterized in that: six illuminating lamps (2) are arranged.

6. The hydraulic cavern excavation movable lighting device of claim 5, wherein: the bottom of the bearing box (1) is provided with a plurality of universal wheels (13).

7. The hydraulic cavern excavation movable type lighting device of claim 5, characterized in that: a push handle (14) is arranged on one side of the bearing box (1).