A mobile support device for tunnel construction lighting

Abstract

The present invention discloses a mobile bracket device for tunnel construction lighting, comprising a storage bin, the upper end of the storage bin is open, a support guide rail sliding along the vertical direction is provided at the bottom of the storage bin, a mounting seat is fixedly installed at the upper end of the support guide rail, a hinged seat is fixedly installed at the upper end of the mounting seat, a support seat is hingedly installed at the upper end of the hinged seat, a lighting lamp is fixedly installed at the upper end of the support seat, a card cover is rotatably installed on the support seat, the inner side of the card cover is coated with a reflective film, and a cover plate is pull-out installed at the upper end of the storage bin; during the movement of the entire device, the present invention can adjust the inclination angle of the lighting lamp relative to the horizontal plane by rotating the support seat at the lower end of the lighting lamp according to actual needs, and adjust the inclination angle of the horizontal plane of the lighting direction of the lighting lamp, or adjust the horizontal direction of the lighting lamp by rotating the card cover.

Description

Technical Field

[0001] The invention belongs to the field of tunnel engineering, and in particular relates to a mobile bracket device for tunnel construction lighting. Background Art

[0002] Road tunnel refers to a building built to allow roads to pass through the ground or underwater, and is composed of a tunnel body, a tunnel door, etc. For tunnels under construction or tunnels that are powered off due to maintenance, there is no sufficient sunlight inside the tunnel, so additional auxiliary lighting equipment is often required. When the tunnel is under maintenance or construction, the tunnel surface is an arc-shaped surface, so the required lighting equipment can provide sufficient lighting angles for the staff to adjust the range of the lighting lamp. The lighting equipment commonly used at present cannot provide sufficient lighting angles. Summary of the invention

[0003] In view of the deficiencies of the prior art, an object of the present invention is to provide a mobile bracket device for tunnel construction lighting, which solves the problems raised by the background technology.

[0004] The purpose of the present invention can be achieved through the following technical solutions:

[0005] A mobile bracket device for tunnel construction lighting comprises a storage bin, the upper end of which is open, a support rail sliding along a vertical direction is provided at the bottom of the storage bin, a mounting seat is fixedly mounted on the upper end of the support rail, a hinged seat is fixedly mounted on the upper end of the mounting seat, a support seat is hingedly mounted on the upper end of the hinged seat, and a lighting lamp is fixedly mounted on the upper end of the support seat.

[0006] A card cover is rotatably mounted on the support seat, and the inner side of the card cover is coated with a reflective film.

[0007] A cover plate is installed at the upper end of the storage bin in a pull-out manner.

[0008] A first rack is fixedly installed on one side of the support guide rail, and a first external gear is meshedly connected on one side of the first rack. A first driving shaft is fixedly installed on the first external gear, wherein the first driving shaft is fixedly connected to the output end of the motor, and the motor is fixedly installed at the bottom of the storage bin.

[0009] Furthermore, a first connecting rod is hingedly installed on the bottom end of the storage bin, the first connecting rod is L-shaped, and one end of the first connecting rod is hinged to the support seat, wherein the first connecting rod is located directly below the mounting seat.

[0010] Furthermore, a second external gear is installed above the bottom end of the storage bin, wherein the second external gear is rotatably installed on the side wall of the storage bin through a second driving shaft, the second external gear is meshingly connected with the first rack, a third external gear is fixedly installed on the second driving shaft, a fourth external gear is meshingly connected to one side of the third external gear, a third driving shaft is fixedly installed on the fourth external gear, wherein the third driving shaft is rotatably installed on the side wall of the storage bin.

[0011] A second rack is fixedly mounted on the lower end surface of the cover plate, a fifth external gear is meshedly connected to the lower end of the second rack, and the fifth external gear is rotatably mounted on the side wall of the storage bin via a fourth driving shaft.

[0012] The third drive shaft and the fourth drive shaft are connected via a synchronous belt mechanism.

[0013] Furthermore, a movable bin is fixedly installed at the lower end of the storage bin.

[0014] Furthermore, a chassis with pillars is fixedly installed at the bottom end of the storage warehouse, wherein a plurality of universal wheels are installed at the lower end of the chassis.

[0015] Beneficial effects of the present invention:

[0016] 1. In the process of moving the entire device, the present invention can adjust the inclination of the illuminating lamp relative to the horizontal plane by rotating the support seat at the lower end of the illuminating lamp according to actual needs, and adjust the inclination of the horizontal plane in the illuminating direction of the illuminating lamp, or adjust the horizontal direction of the illuminating lamp by rotating the card cover;

[0017] 2. When the lighting lamp is not needed, the motor is started to make the support rail move downward in the vertical direction, so that the lighting lamp is folded and stored in the storage bin. At the same time, the cover plate is used to seal the opening of the storage bin to reduce dust infection of the lighting lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

[0020] Figure 2 It is a schematic diagram of a local structure of an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] like Figure 1 and Figure 2 As shown, a mobile bracket device for tunnel construction lighting comprises a storage bin 1, the upper end of the storage bin 1 is open, a support rail 2 sliding along the vertical direction is provided at the bottom of the storage bin 1, a mounting seat 3 is fixedly installed at the upper end of the support rail 2, a hinged seat 31 is fixedly installed at the upper end of the mounting seat 3, a support seat 32 is hingedly installed at the upper end of the hinged seat 31, and a lighting lamp 4 is fixedly installed at the upper end of the support seat 32;

[0023] A card cover 5 is rotatably mounted on the support seat 32 , and the inner side of the card cover 5 is coated with a reflective film.

[0024] A cover plate 6 is installed on the upper end of the storage bin 1 in a pull-out manner.

[0025] When the lighting lamp 4 is working, according to actual needs, the support seat 32 at the lower end of the lighting lamp 4 is rotated to adjust the inclination angle of the lighting lamp 4 relative to the horizontal plane, and the inclination angle of the horizontal plane in the lighting direction of the lighting lamp 4 is adjusted; the horizontal direction of the lighting of the lighting lamp 4 is adjusted by rotating the card cover 5;

[0026] When the lighting lamp 4 is not needed, the vertical position of the support rail 2 is adjusted so that the lighting lamp 4 is stored in the storage bin 1. At the same time, the opening of the storage bin 1 is sealed by the cover plate 6 to reduce dust contamination of the lighting lamp 4.

[0027] A first rack 21 is fixedly mounted on one side of the support rail 2, and a first external gear 7 is meshedly connected to one side of the first rack 21. A first driving shaft is fixedly mounted on the first external gear 7, wherein the first driving shaft is fixedly connected to the output end of the motor 71, and the motor 71 is fixedly mounted on the bottom end of the storage bin 1;

[0028] When in use, the first driving shaft is driven to rotate by the motor 71, and the rotating first driving shaft drives the first outer gear 7 to rotate. The first outer gear 7 rotates to drive the first rack 21, and then the first rack 21 drives the support guide rail 2 to slide in the vertical direction, so that the lighting lamp 4 is stored / extended in the storage bin 1.

[0029] A first connecting rod 8 is hingedly installed on the bottom end of the storage bin 1, and the first connecting rod 8 is L-shaped. One end of the first connecting rod 8 is hinged to the support seat 32, and the first connecting rod 8 is located directly below the mounting seat 3; when in use, when the lighting lamp 4 is stored in the storage bin 1, that is, when the support guide rail 2 moves downward, the mounting seat 3 presses down the first connecting rod 8, and the first connecting rod 8 drives the support seat 32 to tilt horizontally until the lighting lamp 4 at the upper end of the support seat 32 rotates 90 degrees relative to the support guide rail 2, so that the lighting lamp 4 can be stored in the storage bin 1 in a relatively foldable manner, making the storage bin 1 relatively more compact.

[0030] A second external gear 91 is installed above the bottom end of the storage bin 1, wherein the second external gear 91 is rotatably installed on the side wall of the storage bin 1 through a second drive shaft 92, the second external gear 91 is meshedly connected with the first rack 21, a third external gear 93 is fixedly installed on the second drive shaft 92, a fourth external gear 94 is meshedly connected to one side of the third external gear 93, a third drive shaft 95 is fixedly installed on the fourth external gear 94, wherein the third drive shaft 95 is rotatably installed on the side wall of the storage bin 1;

[0031] At the same time, a second rack 61 is fixedly mounted on the lower end surface of the cover plate 6, and a fifth external gear 62 is meshedly connected to the lower end of the second rack 61. The fifth external gear 62 is rotatably mounted on the side wall of the storage bin 1 through a fourth drive shaft 63;

[0032] The third drive shaft 95 is connected to the fourth drive shaft 63 via a synchronous belt mechanism 96 . Specifically, the third drive shaft 95 is coaxially fixedly connected to the driving wheel of the synchronous belt mechanism 96 , and the fourth drive shaft 63 is coaxially fixedly connected to the secondary driving wheel of the synchronous belt mechanism 96 .

[0033] When in use, when the lighting lamp 4 is stored in the storage bin 1, that is, when the support guide rail 2 moves downward, the first rack 21 on the support guide rail 2 drives the second outer gear 91 to rotate, and the rotating second outer gear 91 drives the fourth drive shaft 63 to rotate through the second drive shaft 92, the third outer gear 93, the fourth outer gear 94, the third drive shaft 95 and the synchronous belt mechanism 96 in turn, and the rotation of the fourth drive shaft 63 drives the fifth outer gear 62 to rotate, and the rotating fifth outer gear 62 drives the cover plate 6 through the second rack 61 to seal the opening of the storage bin 1.

[0034] A movable bin 11 is fixedly installed at the lower end of the storage bin 1, wherein the movable bin 11 is used to make the movable area at the lower end of the support guide rail 2 in a sealed space. At the same time, the movable bin 11 is used to store the motor 71, thereby reducing the adhesion of external dust to the motor 71 and increasing the service life of the motor 71.

[0035] In this embodiment, a chassis 12 with pillars is fixedly installed at the bottom of the storage bin 1, wherein a plurality of universal wheels are installed at the lower end of the chassis 12; when in use, the chassis 12 supports the entire device, and the universal wheels facilitate the movement of the entire device.

[0036] Working principle:

[0037] In the process of moving the entire device, according to actual needs, the support seat 32 at the lower end of the lighting lamp 4 is rotated to adjust the inclination of the lighting lamp 4 relative to the horizontal plane, and the inclination of the horizontal plane in the lighting direction of the lighting lamp 4 is adjusted; by rotating the card cover 5, the horizontal direction of the lighting of the lighting lamp 4 is adjusted;

[0038] When the lighting lamp 4 is not needed, the motor 71 is started to make the support rail 2 move downward in the vertical direction, so that the lighting lamp 4 is folded and stored in the storage bin 1, and the cover 6 is used to seal the opening of the storage bin 1 to reduce the dust infection of the lighting lamp 4. At the same time, a motor 71 is used to realize the storage, folding of the lighting lamp 4 and the sealing action of the cover 6, making the whole structure more compact.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A mobile support device for tunnel construction lighting, comprising a storage bin (1), the upper end of the storage bin (1) being open, characterized in that: The bottom end of the storage bin (1) is provided with a support rail (2) which slides in a vertical direction, the upper end of the support rail (2) is fixedly mounted with a mounting seat (3), the upper end of the mounting seat (3) is fixedly mounted with a hinge seat (31), the upper end of the hinge seat (31) is hingedly mounted with a support seat (32), and the upper end of the support seat (32) is fixedly mounted with a lighting lamp (4); A card cover (5) is rotatably mounted on the support seat (32), and the inner side of the card cover (5) is coated with a reflective film; A cover plate (6) is installed in a pull-out manner on the upper end of the storage bin (1); A first rack (21) is fixedly mounted on one side of the support guide rail (2), a first external gear (7) is meshedly connected to one side of the first rack (21), a first drive shaft is fixedly mounted on the first external gear (7), wherein the first drive shaft is fixedly connected to the output end of the motor (71), and the motor (71) is fixedly mounted on the bottom end of the storage bin (1); A first connecting rod (8) is hingedly mounted above the bottom end of the storage bin (1), the first connecting rod (8) is L-shaped, one end of the first connecting rod (8) is hingedly connected to the support seat (32), wherein the first connecting rod (8) is located directly below the mounting seat (3); A second external gear (91) is installed above the bottom end of the storage bin (1), wherein the second external gear (91) is rotatably installed on the side wall of the storage bin (1) via a second drive shaft (92), the second external gear (91) is meshingly connected with the first rack (21), a third external gear (93) is fixedly installed on the second drive shaft (92), a fourth external gear (94) is meshingly connected to one side of the third external gear (93), a third drive shaft (95) is fixedly installed on the fourth external gear (94), wherein the third drive shaft (95) is rotatably installed on the side wall of the storage bin (1); A second rack (61) is fixedly mounted on the lower end surface of the cover plate (6), a fifth external gear (62) is meshedly connected to the lower end of the second rack (61), and the fifth external gear (62) is rotatably mounted on the side wall of the storage bin (1) via a fourth drive shaft (63); The third drive shaft (95) and the fourth drive shaft (63) are connected via a synchronous belt mechanism (96); A movable bin (11) is fixedly mounted on the lower end of the storage bin (1).

2. The mobile support device for tunnel construction lighting according to claim 1, characterized in that: A chassis (12) with pillars is fixedly installed at the bottom end of the storage bin (1), wherein a plurality of universal wheels are installed at the lower end of the chassis (12).

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