CN212361884U

CN212361884U - Lighting device is used in road construction night for building electrical engineering

Info

Publication number: CN212361884U
Application number: CN202021439161.8U
Authority: CN
Inventors: 袁靖; 于瑞锋; 王秋荟
Original assignee: Shangqiu Institute of Technology
Current assignee: Shangqiu Institute of Technology
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-01-15
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a lighting device for road construction at night for building electrical engineering, which comprises a counterweight base, wherein the counterweight base is fixedly connected with the lower end of a hollow support rod which is vertically upward, a lifting mechanism is arranged in the hollow support rod, a box body is fixedly arranged at the top end of the hollow support rod, two sides of the upper surface of the box body are hinged with a box door, the lighting device is also arranged at the top end of the lifting mechanism, and when the lifting mechanism is at the lowest lifting position, the lighting device is positioned in the box body; the utility model discloses a lighting device, under the condition that need not throw light on, through letting the lifter descend to the extreme low position, can let lighting mechanism get back to in the box to can prevent that the light from influencing normal illumination because of the deposition in the environment of long-term exposure outside.

Description

Lighting device is used in road construction night for building electrical engineering

Technical Field

The utility model belongs to the technical field of lighting apparatus, concretely relates to lighting device is used in road construction night for building electrical engineering.

Background

The light for the construction of current is generally that direct acting as go-between hangs on scaffold frame or pole, and this type of light all has transparent safety cover usually, and when the building construction, because the building site can produce a large amount of dusts, often can lead to simple transparent safety cover surface adsorption of hanging the light on scaffold frame or pole a large amount of dusts, influence illuminating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lighting device is used in road construction night for building electrical engineering has solved the problem of the easy deposition of current lighting device for building electrical engineering night.

The utility model provides a technical scheme is, a lighting device is used in road construction night for building electrical engineering, include:

the counterweight base is fixedly connected with the lower end of the hollow support rod which is vertically upward;

the lifting mechanism is arranged in the hollow support rod;

the box body is fixed at the top end of the hollow supporting rod, and two sides of the upper surface of the box body are hinged with box doors;

and the illuminating mechanism is arranged at the top end of the lifting mechanism, and is positioned in the box body when the lifting mechanism is at the lowest lifting position.

The lifting mechanism comprises a threaded screw rod arranged on the inner bottom surface of the hollow supporting rod, a lifting rod is connected to the upper end of the threaded screw rod, an internal thread is arranged at the lower end of the lifting rod, the lower end of the lifting rod is inserted into the hollow supporting rod and is in threaded connection with the threaded screw rod, a first bevel gear is arranged at the lower end of the threaded screw rod, a second bevel gear matched with the first bevel gear is arranged at the lower end of the inner side of the hollow supporting rod, a first rotating handle is arranged on the outer side wall of the hollow supporting rod, and the first rotating handle penetrates through the side wall of.

Be provided with the spacing groove on hollow support rod's the lateral wall, the lower extreme both sides of lifter are provided with telescopic gag lever post, and the gag lever post can go deep into spacing inslot limiting position.

Illuminating mechanism includes the H template that the level set up, and equal fixed mounting has the lamp shade on four angles of H template, and the inboard rear portion of lamp shade is provided with the light, and the lamp shade inside wall still is provided with anti-light strip, still including establishing the control button and the battery at the box lateral wall, the equal electric connection of control button and battery and four lights.

The lower fixed surface of H template is provided with the pivot, and the lower extreme of pivot inserts the lifter and rotates with the lifter to be connected.

The rotating shaft is rotatably connected with the lifting rod through a bearing.

Preferably, the bottom of the counterweight base is also provided with a universal wheel, and the universal wheel is provided with a self-locking structure.

The utility model has the advantages that:

the lighting device of the utility model can lead the lighting mechanism to return to the box body by leading the lifting rod to descend to the lowest position under the condition of not lighting, thereby preventing the lighting lamp from influencing the normal lighting time due to dust accumulation in the environment exposed outside for a long time and simultaneously protecting the lighting lamp from collision;

the utility model discloses a lighting device through rotating the pivot, can adjust the angle of H template for the illumination zone of illumination structure is wider, has improved its practicality.

Drawings

Fig. 1 is a schematic view of the whole structure of the lighting device for night road construction for electrical and architectural engineering of the present invention;

fig. 2 is the utility model relates to a building electrical engineering is with illumination structure's in lighting device for road construction at night schematic diagram.

In the drawing, 1, a counterweight base, 2, a hollow support rod, 3, a box body, 4, a box door, 5, a threaded screw rod, 6, a lifting rod, 7, a limiting groove, 8, a limiting rod, 9, a first bevel gear, 10, a second bevel gear, 11, a first rotating handle, 12, an H-shaped plate, 13, a lamp shade, 14, an illuminating lamp, 15, a storage battery, 16, a rotating shaft, 17, a universal wheel and 18 are control buttons.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection solutions of the present invention are not limited thereto.

Example 1

The utility model provides a lighting device is used in road construction night for building electrical engineering, as shown in figure 1, including counter weight base 1, counter weight base 1 and the vertical ascending hollow support rod 2's lower extreme fixed connection, still include elevating system and box 3, elevating system installs in hollow support rod 2 vertically upwards, box 3 is fixed on hollow support rod 2's top, box 3's upper surface both sides articulate has chamber door 4, still include lighting mechanism, lighting mechanism sets up on elevating system's top, when elevating system is in minimum elevating system position, lighting mechanism is located box 3.

The lifting mechanism comprises a threaded screw rod 5 arranged on the inner bottom surface of the hollow support rod 2, the upper end of the threaded screw rod 5 is connected with a lifting rod 6, the lower end of the lifting rod 6 is provided with internal threads, the lower end of the lifting rod 6 is inserted into the hollow support rod 2 and is in threaded connection with the threaded screw rod 5, the lower end of the threaded screw rod 5 is provided with a first bevel gear 9, the lower end of the inner side of the hollow support rod 2 is provided with a second bevel gear 10 matched with the first bevel gear 9, the outer side wall of the hollow support rod 2 is provided with a first rotating handle 11, and the first rotating handle 11 penetrates through the side wall of the hollow support; a limit groove 7 is formed in the outer side wall of the hollow support rod 2, telescopic limit rods 8 are arranged on two sides of the lower end of the lifting rod 6, and the limit rods 8 can penetrate into the limit groove 7 to limit the position of the lifting rod 6; when the lifting rod 6 is located at the lowest position, the illuminating mechanism is located in the box body 3, if under the condition of illumination, a worker opens the box door firstly, then manually rotates the first rotating handle 11, the first rotating handle 11 drives the second bevel gear 10 when rotating, the second bevel gear 10 drives the first bevel gear 9, the first bevel gear 9 is sleeved and arranged on the threaded screw rod 5, the threaded screw rod 5 also starts to rotate when the first bevel gear 9 rotates, the lifting mechanism starts to lift until the top end of the lifting rod extends out of the box body 3, at the moment, the control button 18 is pressed, and the illuminating lamp 14 can emit light. After finishing using, can descend the lifter to the extreme low position, let lighting mechanism get back to in the box again, later carry and cover the chamber door, the utility model discloses a lighting device can prevent that the light from influencing normal illumination time because of exposing the deposition in the environment of outside for a long time.

Example 2

On the basis of embodiment 1, further, as shown in fig. 2, the lighting mechanism includes an H-shaped plate 12 horizontally disposed, four corners of the H-shaped plate 12 are all fixedly mounted with a lampshade 13, a lighting lamp 14 is disposed at the rear portion of the inner side of the lampshade 13, a reflective strip 19 is further disposed on the inner side wall of the lampshade, the lighting mechanism further includes a control button 18 and a storage battery 15 disposed on the side wall of the box body 3, and the control button 18 is electrically connected with the storage battery 15 and the four lighting lamps 14. The H-shaped plate 12 is an H-shaped plate, so that materials are saved, a good heat dissipation effect is achieved, and the service life of the illuminating lamp 14 is prolonged.

The lower surface of the H-shaped plate 12 is fixedly provided with a rotating shaft 16, and the lower end of the rotating shaft 16 is inserted into the lifting rod 6 and is rotationally connected with the lifting rod 6; the rotating shaft 16 is rotatably connected with the lifting rod 6 through a bearing; in the lighting process, through rotating the pivot 16, can adjust the angle of H type board for the illumination zone of illumination structure is wider, has improved its practicality.

The bottom of the counterweight base 1 is also provided with a universal wheel 17, and the universal wheel 17 is provided with a self-locking structure.

The working principle is as follows: the utility model discloses a lighting device is when using, under the condition that needs the illumination, the staff opens the chamber door earlier, manual rotation first twist grip 11 again, drive second bevel gear 10 when first twist grip 11 is rotatory, second bevel gear 10 drives first bevel gear 9, first bevel gear 9 cup joints the setting at screw thread lead screw 5, screw thread lead screw 5 also begins to rotate when first bevel gear 9 rotates, thereby elevating system begins to go up and down, stretch out box 3 until the top of lifter, at this moment, press control button 18, light 14 just can give out light. After the lighting device is used, the lifting rod can be lowered to the lowest position, the lighting mechanism returns to the box body again, and then the box door is covered, so that the lighting device can prevent the lighting lamp from influencing normal lighting due to dust accumulation in the environment exposed outside for a long time; in addition, through rotating the pivot 16, can adjust the angle of H type board for lighting structure's illumination scope is wider, has improved its practicality.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.

Claims

1. The utility model provides a building lighting device is used in road construction night for electrical engineering which characterized in that includes:

the counterweight base (1), the counterweight base (1) is fixedly connected with the lower end of the hollow support rod (2) which is vertically upward;

the lifting mechanism is arranged in the hollow support rod (2);

the box body (3) is fixed at the top end of the hollow support rod (2), and two sides of the upper surface of the box body (3) are hinged with box doors (4);

the illuminating mechanism is arranged at the top end of the lifting mechanism, and when the lifting mechanism is at the lowest lifting position, the illuminating mechanism is positioned in the box body (3).

2. The lighting device for night road construction for construction electrical engineering according to claim 1, it is characterized in that the lifting mechanism comprises a threaded screw rod (5) arranged on the inner bottom surface of the hollow supporting rod (2), the upper end of the threaded screw rod (5) is connected with a lifting rod (6), the lower end of the lifting rod (6) is provided with internal threads, the lower end of the lifting rod (6) is inserted into the hollow support rod (2) and is in threaded connection with the threaded screw rod (5), a first bevel gear (9) is arranged at the lower end of the threaded screw rod (5), a second bevel gear (10) matched with the first bevel gear (9) is arranged at the lower end of the inner side of the hollow supporting rod (2), the outer side wall of the hollow support rod (2) is provided with a first rotating handle (11), the first rotating handle (11) penetrates through the side wall of the hollow supporting rod (2) and is connected with the second bevel gear (10).

3. The lighting device for the night road construction for the building electrical engineering according to claim 2, wherein a limiting groove (7) is formed in the outer side wall of the hollow support rod (2), telescopic limiting rods (8) are arranged on two sides of the lower end of the lifting rod (6), and the limiting rods (8) can penetrate into the limiting groove (7) to limit positions.

4. The lighting device for the construction of the night road for the building electrical engineering as claimed in claim 2, wherein the lighting mechanism comprises a horizontally arranged H-shaped plate (12), four corners of the H-shaped plate (12) are all fixedly provided with a lampshade (13), the rear part of the inner side of the lampshade (13) is provided with a lighting lamp (14), the inner side wall of the lampshade is further provided with a light reflecting strip (19), the lighting device further comprises a control button (18) and a storage battery (15), the control button (18) is arranged on the side wall of the box body (3), and the storage battery (15) and the four lighting lamps (14) are all electrically connected.

5. The lighting device for the night road construction for the building electrical engineering according to claim 4, wherein a rotating shaft (16) is fixedly arranged on the lower surface of the H-shaped plate (12), and the lower end of the rotating shaft (16) is inserted into the lifting rod (6) and is rotatably connected with the lifting rod (6).

6. The lighting device for night road construction for building electrical engineering according to claim 5, wherein the rotating shaft (16) is rotatably connected with the lifting rod (6) through a bearing.

7. The lighting device for the night road construction for the building electrical engineering according to claim 1, wherein a universal wheel (17) is further arranged at the bottom of the counterweight base (1), and a self-locking structure is arranged on the universal wheel (17).