CN212691626U

CN212691626U - Emergency lighting device

Info

Publication number: CN212691626U
Application number: CN202021673579.5U
Authority: CN
Inventors: 王君; 刘山成; 陈宇; 霍玉婷; 陈耀政; 孙珊珊; 王汉旗; 何瑾
Original assignee: Tianjin Urban Planning And Design Institute Co Ltd
Current assignee: Tianjin Urban Planning And Design Institute Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-12
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an emergency lighting device relates to a lighting device, including base case, first sector gear, first pinion, sector gear bull stick, slip support rack, base incasement right side below fixedly connected with motor support, the first motor of motor support left end top fixedly connected with, first motor shaft fixedly connected with worm, base incasement right side top is rotated and is connected with the first gear shaft of front end fixedly connected with and worm meshed's worm wheel, the first sector gear of first gear shaft middle part fixedly connected with. The utility model discloses rational in infrastructure, convenient operation opens first motor through the control box, and first motor passes through the worm gear structure and drives first gear shaft and rotate, and then drives first sector gear and first pinion and rotate, and then drives second pinion through gear engagement and rotates, and then drives third pinion and rotate, and then drives third gear shaft and second sector gear and rotate.

Description

Emergency lighting device

Technical Field

The utility model relates to a lighting device specifically is an emergency lighting device.

Background

Illumination is a means of illuminating work and living places or individual objects with various light sources. Natural lighting by using sun and sky light; with the so-called "artificial lighting" of artificial light sources, the primary purpose of lighting is to create a good visibility and a pleasant and pleasant environment. The lighting modes can be divided into: general lighting, zoned general lighting, localized lighting, and hybrid lighting. The lighting categories can be divided into: normal lighting, emergency lighting, duty lighting, guard lighting, and obstacle lighting. Wherein emergency lighting includes backup lighting, security lighting, and evacuation lighting.

In some special situations, such as power failure or the situation that the traditional lighting equipment with narrow space is difficult to operate, the traditional emergency lighting device is often not flexible enough to move, has narrow lighting range and cannot meet the requirement.

To this end, the person skilled in the art proposes an emergency lighting device to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergency lighting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an emergency lighting device comprises a base box, a first sector gear, a first flat gear, a sector gear rotating rod and a sliding support rack, wherein a motor support is fixedly connected to the lower portion of the right side in the base box, a first motor is fixedly connected to the upper portion of the left end of the motor support, a worm is fixedly connected to a first motor shaft, a first gear shaft of which the front end is fixedly connected with a worm wheel meshed with the worm is rotatably connected to the upper portion of the right side in the base box, the first sector gear is fixedly connected to the middle of the first gear shaft, a first flat gear is fixedly connected to the rear end of the first gear shaft, a second gear shaft is fixedly connected to the upper portion of the middle of the base box, a second flat gear meshed with the first flat gear is rotatably connected to the rear end of the second gear shaft, the sliding support rack is slidably connected to the front end of the second gear shaft, a third gear shaft is rotatably connected to the upper portion of the, the middle part of the third gear shaft is fixedly connected with a second sector gear, and the second sector gear and the first sector gear are alternately meshed with the sliding support rack; the sliding support rack comprises a sliding support rack, a support frame, a second motor shaft, a rotating wheel, a closed inclined sliding groove, a supporting frame supporting rod, a sector gear rotating rod and a sliding balance rack, wherein the upper end of the sliding support rack is fixedly connected with the support frame, the right end of the support frame is fixedly connected with the second motor, the rotating wheel is laterally provided with the closed inclined sliding groove, the supporting frame is fixedly connected with the supporting rod above the left side of the support frame, the upper end of the supporting rod is rotatably connected with the sector gear rotating.

As a further aspect of the present invention: and a lighting lamp is fixedly connected to the lower part of the left side of the sliding balance rack.

As a further aspect of the present invention: the middle part of the sliding support rack is provided with a closed square sliding groove, and the second gear shaft slides in the closed square sliding groove.

As a further aspect of the present invention: the sliding support rack is connected with the support frame in a welding mode.

As a further aspect of the present invention: the base incasement left side bottom fixedly connected with toolbox, base case right side bottom fixedly connected with power supply box, base incasement left side below fixedly connected with control box.

As a further aspect of the present invention: wheel rods are fixedly connected to two sides of the lower portion of the base box, and universal wheels are rotatably connected to the lower portions of the wheel rods.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable structure, convenient operation, open first motor through the control box during use, first motor passes through the worm gear structure and drives first gear shaft rotation, and then drives first sector gear and first pinion rotation, and then drives second pinion rotation through gear engagement, and then drives third pinion rotation, and then drives third gear shaft and second sector gear rotation, and then drives the slip support rack to slide from top to bottom through the alternative meshing of second sector gear and first sector gear and slip support rack, and then nimble adjustment illumination height; the second motor is turned on, the second motor drives the rotating wheel to rotate, the fan-shaped gear rotating rod is driven to swing back and forth through sliding of the sliding column in the closed inclined sliding groove, the sliding balance rack is driven to slide back and forth through tooth meshing, the illuminating lamp is driven to move back and forth, the illuminating range is adjusted, the device can be flexibly moved through the universal wheel, the automation degree is high, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic view of an emergency lighting device;

fig. 2 is a schematic view of a sector gear rotating rod in an emergency lighting device;

FIG. 3 is a schematic view of a first sector gear of an emergency lighting device;

FIG. 4 is a schematic view of a sliding support rack in an emergency lighting device;

FIG. 5 is a schematic view of a wheel in an emergency lighting device;

in the figure: 1-base box, 2-first sector gear, 3-first flat rotating wheel, 4-sector gear rotating rod, 5-sliding support rack, 6-motor bracket, 7-first motor, 8-worm, 9-worm gear, 10-first gear shaft, 11-second gear shaft, 12-second flat gear, 13-third gear shaft, 14-third flat gear, 15-second sector gear, 16-support frame, 17-second motor, 18-rotating wheel, 19-support rod, 20-sliding column, 21-sliding balance rack, 22-illuminating lamp, 23-tool box, 24-power box, 25-control box, 26-wheel rod and 27-universal wheel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-5, an emergency lighting device comprises a base box 1, a first sector gear 2, a first flat gear 3, a sector gear rotating rod 4, and a sliding support rack 5, wherein a motor bracket 6 is fixedly connected to the lower portion of the right side in the base box 1, a first motor 7 is fixedly connected to the upper portion of the left end of the motor bracket 6, a worm 8 is fixedly connected to the shaft of the first motor 7, a first gear shaft 10 with a worm wheel 9 engaged with the worm 8 is fixedly connected to the upper portion of the right side in the base box 1, the first sector gear 2 is fixedly connected to the middle portion of the first gear shaft 10, the first flat gear 3 is fixedly connected to the rear end of the first gear shaft 10, a second gear shaft 11 is fixedly connected to the upper portion of the middle portion of the base box 1, the second gear shaft 11 is rotatably connected to a second flat gear 12 engaged with the first flat gear 3, the sliding support rack 5 is slidably connected to the front, a third gear shaft 13 is rotatably connected to the upper left side in the base box 1, a third pinion 14 meshed with the second pinion 12 is fixedly connected to the rear end of the third gear shaft 13, a second sector gear 15 is fixedly connected to the middle of the third gear shaft 13, and the second sector gear 15 and the first sector gear 2 are alternately meshed with the sliding support rack 5;

the first motor 7 is started, the first motor 7 drives the first gear shaft 10 to rotate through a worm and gear structure, the first sector gear 2 and the first flat gear 3 are further driven to rotate, the second flat gear 12 is further driven to rotate through gear meshing, the third flat gear 14 is further driven to rotate, the third gear shaft 13 and the second sector gear 15 are further driven to rotate, the sliding support rack 5 is further driven to slide up and down through alternate meshing of the second sector gear 15, the first sector gear 2 and the sliding support rack 5, and the lighting height is further flexibly adjusted;

the upper end of the sliding support rack 5 is fixedly connected with a support frame 16, the right end of the support frame 16 is fixedly connected with a second motor 17, a rotating wheel 18 is fixedly connected with a shaft of the second motor 17, a closed inclined chute is formed in the side surface of the rotating wheel 18, a support rod 19 is fixedly connected above the left side of the support frame 16, the upper end of the support rod 19 is rotatably connected with a sector gear rotating rod 4, the right end of the sector gear rotating rod 4 is rotatably connected with a sliding column 20 which slides in the closed inclined chute, the left side of the support frame 16 is slidably connected with a sliding balance rack 21, the right side of which is meshed with the left end of the sector gear rotating rod 4;

when the second motor 17 is turned on, the second motor 17 drives the rotating wheel 18 to rotate, and then the sliding of the sliding column 20 in the closed inclined sliding chute drives the sector gear rotating rod 4 to swing back and forth, and then the sliding balance rack 21 is driven to slide back and forth through tooth meshing, and then the illuminating lamp 22 is driven to move back and forth, so that the illumination range is adjusted.

The middle part of the sliding support rack 5 is provided with a closed square sliding groove, and the second gear shaft 11 slides in the closed square sliding groove.

The sliding support rack 5 and the support frame 16 are connected by welding.

Wheel rods 26 are fixedly connected to two sides of the lower portion of the base box 1, universal wheels 27 are rotatably connected to the lower portions of the wheel rods 26, and the device can be flexibly moved through the universal wheels 27.

Example two: this embodiment is a further improvement of the previous embodiment: the base case 1 is interior left side bottom fixedly connected with toolbox 23, can be used for placing the instrument, and base case 1 right side bottom fixedly connected with power supply box 24 for the motor power supply, base case 1 outer left side below fixedly connected with control box 25 is convenient for control the motor operation.

The utility model discloses a theory of operation is: when the lighting device is used, the first motor 7 is turned on through the control box 25, the first motor 7 drives the first gear shaft 10 to rotate through the worm and gear structure, the first sector gear 2 and the first flat gear 3 are further driven to rotate, the second flat gear 12 is further driven to rotate through gear meshing, the third flat gear 14 is further driven to rotate, the third gear shaft 13 and the second sector gear 15 are further driven to rotate, the sliding support rack 5 is further driven to slide up and down through alternate meshing of the second sector gear 15, the first sector gear 2 and the sliding support rack 5, and the lighting height is further flexibly adjusted; the second motor 17 is turned on, the second motor 17 drives the rotating wheel 18 to rotate, the sector gear rotating rod 4 is driven to swing back and forth through the sliding of the sliding column 20 in the closed inclined sliding groove, the sliding balance rack 21 is driven to slide back and forth through tooth meshing, the illuminating lamp 22 is driven to move back and forth, the illuminating range is adjusted, and the device can be flexibly moved through the universal wheel 27.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The emergency lighting device comprises a base box (1), a first sector gear (2), a first flat gear (3), a sector gear rotating rod (4) and a sliding support rack (5), wherein a motor support (6) is fixedly connected to the lower portion of the inner right side of the base box (1), a first motor (7) is fixedly connected to the upper portion of the left end of the motor support (6), and a worm (8) is fixedly connected to the shaft of the first motor (7) 12) The front end of the second gear shaft (11) is connected with a sliding support rack (5) in a sliding mode, a third gear shaft (13) is rotatably connected to the upper portion of the inner left side of the base box (1), the rear end of the third gear shaft (13) is fixedly connected with a third flat gear (14) meshed with the second flat gear (12), the middle of the third gear shaft (13) is fixedly connected with a second sector gear (15), and the second sector gear (15) and the first sector gear (2) are alternately meshed with the sliding support rack (5); sliding support rack (5) upper end fixedly connected with support frame (16), support frame (16) right-hand member fixedly connected with second motor (17), second motor (17) axle fixedly connected with runner (18), open runner (18) side has the slope spout of sealing, support frame (16) left side top fixedly connected with bracing piece (19), bracing piece (19) upper end is rotated and is connected with sector gear bull stick (4), sector gear bull stick (4) right-hand member is rotated and is connected with gliding traveller (20) in the slope spout of sealing, support frame (16) left side sliding connection has the balanced rack of sliding (21) of right side and sector gear bull stick (4) left end meshing.

2. An emergency lighting device according to claim 1, characterised in that a light (22) is fixedly connected to the lower left side of the sliding balancing rack (21).

3. The emergency lighting device according to claim 1, wherein the sliding support rack (5) has a closed square chute in the middle, and the second gear shaft (11) slides in the closed square chute.

4. Emergency lighting device according to claim 1 or 3, characterized in that the connection of the sliding support rack (5) to the support frame (16) is by welding.

5. The emergency lighting device according to claim 1, wherein a tool box (23) is fixedly connected to the bottom of the left side in the base box (1), a power supply box (24) is fixedly connected to the bottom of the right side of the base box (1), and a control box (25) is fixedly connected to the lower portion of the left side outside the base box (1).

6. The emergency lighting device according to claim 1, wherein wheel rods (26) are fixedly connected to two sides below the base box (1), and universal wheels (27) are rotatably connected below the wheel rods (26).