CN215061670U

CN215061670U - Lighting equipment for civil engineering convenient to adjust illumination scope

Info

Publication number: CN215061670U
Application number: CN202120792310.7U
Authority: CN
Inventors: 华祝元
Original assignee: Qinghai Hengyue Video Construction Engineering Co ltd
Current assignee: Qinghai Hengyue Video Construction Engineering Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a lighting apparatus for civil engineering convenient to adjust illumination scope, including casing, containment and support, the inner wall of casing runs through threaded rod, the one end fixedly connected with handle of threaded rod, the outer wall threaded connection of threaded rod has the movable block, the both sides outer wall of movable block all rotates and is connected with the telescopic link, two the outer wall relative rotation of telescopic link is connected with the connecting block, two the outer wall of connecting block is first fixed block of fixedly connected with and second fixed block respectively, the outer wall fixedly connected with LED lamp of first fixed block. Rotate the concertina movement that the threaded rod drove the telescopic link through rotating the handle for the LED lamp of the fixed one end of telescopic link is at flexible in-process, and the illumination scope of realizing changing lighting apparatus for hydraulic engineering is adjusted apart from the distance of convex lens, solves lighting apparatus for civil engineering equipment simple structure, and the illumination scope is limited, is unfavorable for the problem that changes the limitation along with the scope change of work lighting demands.

Description

Lighting equipment for civil engineering convenient to adjust illumination scope

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to lighting apparatus for civil engineering convenient to adjust illumination scope.

Background

Along with the development of society and economy, the country is more and more powerful, and the state government has established huge infrastructure crowd now, and people's living standard is constantly improving, and one of the more and more rich reason of people is that present construction demand is more and more, and in order to pursue the construction progress, generally need to be under construction day and night, during construction night, need to rely on the help of lighting apparatus. The lighting mode is originally lighting by igniting wood, and is gradually developed to be lighting by an oil lamp, a gas lamp, an arc lamp, a carbon filament incandescent lamp and a high-pressure mercury lamp, and the mainstream light source of the road lighting is a high-pressure sodium lamp. Based on the global energy-saving and emission-reducing policy, part of novel energy-saving light sources are also gradually applied to lighting engineering and are rapidly developed. With the development of society, the field lighting plays more and more important role, and the field lighting is generally in the form of a beacon light or a timing on-off mode at present.

However, the conventional apparatus has the following problems in use:

1. in the existing illuminating device, the illuminating device equipment for civil engineering has simple structure and limited illuminating range, and has certain limitation for being not beneficial to change along with the range change of working illuminating requirements.

2. Because many great and the building site ground environment of the device of current are changeable difficult for putting, or the fixed difficult removal of in-process lamps and lanterns that use, even the illumination angle has changed the problem that also hardly satisfies the demand to the lamp illumination scope.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a lighting apparatus for civil engineering convenient to adjust illumination scope possesses the change of all-round angle, is convenient for adjust illumination scope and portable's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lighting apparatus for civil engineering convenient to adjust illumination scope, includes casing, containment and support, the threaded rod is run through to the inner wall of casing, the one end fixedly connected with handle of threaded rod, the outer wall threaded connection of threaded rod has the movable block, the both sides outer wall of movable block all rotates and is connected with the telescopic link, two the outer wall relative rotation of telescopic link is connected with the connecting block, two the first fixed block of outer wall difference fixedly connected with and the second fixed block of connecting block, the outer wall fixedly connected with LED lamp of first fixed block, the inner wall of casing and the outer wall fixed connection of second fixed block, the one end outer wall fixedly connected with lamp shade of casing, the inner wall fixedly connected with convex lens of lamp shade.

Preferably, the inside of containment is provided with the motor, the output fixedly connected with carousel of motor, the outer wall fixedly connected with cylindricality fixture block of carousel, the outer wall joint of cylindricality fixture block has the speed reduction dish, the first pivot of the axle center fixedly connected with of speed reduction dish, the one end fixedly connected with fluted disc of speed reduction dish is kept away from to first pivot, the second pivot has been cup jointed to the outer wall of support, the first gear of outer wall fixedly connected with of second pivot, the outer wall of second pivot just is located the below of first gear and rotates and is connected with the second gear, the tooth of first gear and second gear all meshes with the tooth of fluted disc.

Preferably, the outer wall of the casing is rotatably connected with an adjusting frame, the outer wall of the support is fixedly connected with the bottom of the containment vessel, and the inner wall of the containment vessel is rotatably connected with the outer wall of the second rotating shaft.

Preferably, the inner wall of the adjusting frame is in threaded connection with a movable valve, and the adjusting frame is fixedly connected with the second rotating shaft through the arranged movable valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. rotate the concertina movement that the threaded rod drove the telescopic link through rotating the handle for the LED lamp of the fixed one end of telescopic link is at flexible in-process, and the illumination scope of realizing changing lighting apparatus for hydraulic engineering is adjusted apart from the distance of convex lens, solves lighting apparatus for civil engineering equipment simple structure, and the illumination scope is limited, is unfavorable for the problem that changes the limitation along with the scope change of work lighting demands.

2. The adjusting frame can be separated from the second rotating shaft of the fixed connection by rotating the movable valve, the handle above the whole lamp is lifted, the lamp is convenient to take, and the problem that the existing lighting device is large in size and not easy to move is solved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the housing of the present invention;

fig. 3 is a schematic structural view of the telescopic rod of the present invention;

FIG. 4 is a schematic structural view of the movable block of the present invention;

fig. 5 is a schematic structural diagram of a in fig. 2 according to the present invention;

fig. 6 is a schematic structural view of the speed reduction disc of the present invention;

fig. 7 is a schematic structural diagram of the cylindrical fixture block of the present invention.

In the figure: 1. a housing; 101. a handle; 102. a threaded rod; 103. a movable block; 104. a telescopic rod; 105. connecting blocks; 106. an LED lamp; 107. a convex lens; 2. a containment vessel; 201. a motor; 202. a turntable; 203. a cylindrical fixture block; 204. a reduction disk; 205. a first rotating shaft; 206. a fluted disc; 207. a second rotating shaft; 208. a first gear; 209. a second gear; 3. a support; 4. an adjusting frame; 5. a movable valve; 6. and a lampshade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a lighting apparatus for civil engineering convenient to adjust illumination scope, which comprises a housing 1, containment 2 and support 3, threaded rod 102 runs through to the inner wall of casing 1, threaded rod 102's one end fixedly connected with handle 101, threaded rod 102's outer wall threaded connection has movable block 103, movable block 103's both sides outer wall all rotates and is connected with telescopic link 104, the outer wall of two telescopic links 104 rotates relatively and is connected with connecting block 105, the outer wall of two connecting block 105 is first fixed block of fixedly connected with and second fixed block respectively, the outer wall fixedly connected with LED lamp 106 of first fixed block, the inner wall of casing 1 and the outer wall fixed connection of second fixed block, casing 1's one end outer wall fixedly connected with lamp shade 6, the inner wall fixedly connected with convex lens 107 of lamp shade 6.

In this embodiment, make threaded rod 102 at movable block 103 internal rotation through wrench movement handle 101, the both sides outer wall of movable block 103 all rotates and is connected with telescopic link 104, and it is flexible to drive telescopic link 104 when movable block 103 is rotatory, and telescopic link 104 drives the removal that LED lamp 106 advanced or receded to convex lens 107 direction at flexible in-process.

Specifically, the inside of containment 2 is provided with motor 201, the output fixedly connected with carousel 202 of motor 201, the outer wall fixedly connected with cylindricality fixture block 203 of carousel 202, the outer wall joint of cylindricality fixture block 203 has speed reduction dish 204, the first pivot 205 of axle center department fixedly connected with of speed reduction dish 204, the one end fixedly connected with fluted disc 206 that speed reduction dish 204 was kept away from to first pivot 205, the outer wall of support 3 has cup jointed second pivot 207, the outer wall fixedly connected with first gear 208 of second pivot 207, the outer wall of second pivot 207 just is located the below of first gear 208 and rotates and is connected with second gear 209, the tooth of first gear 208 and second gear 209 all meshes with the tooth of fluted disc 206.

In this embodiment, while the output end of the motor 201 drives the rotating disc 202 to rotate, the cylindrical fixture block 203 rotates and is clamped to the inner wall of the reduction gear 204, and the clamping between the reduction gear 204 and the cylindrical fixture block 203 plays a role of reducing speed compared with the rotation of the motor 201, and drives the toothed disc 206, the first gear 208 and the second gear 209 to rotate together.

Specifically, the outer wall of the casing 1 is rotatably connected with the adjusting frame 4, the outer wall of the bracket 3 is fixedly connected with the bottom of the containment vessel 2, and the inner wall of the containment vessel 2 is rotatably connected with the outer wall of the second rotating shaft 207.

In this embodiment, the inner wall of the containment vessel 2 is rotatably connected to the outer wall of the second rotating shaft 207, so that a 360-degree rotation effect of light is achieved.

Specifically, the inner wall of the adjusting frame 4 is connected with a movable valve 5 through a thread, and the adjusting frame 4 is fixedly connected with the second rotating shaft 207 through the arranged movable valve 5.

In this embodiment, the movable valve 5 is rotated to separate the adjusting frame 4 from the second rotating shaft 207 which is fixedly connected, so that the handle above the integral lamp can be lifted, and the lamp can be taken off conveniently.

The utility model discloses a theory of operation and use flow: the handle is lifted when the light is required, by fixing the movable valve 5 to the bracket 3, then twisting the handle 101 so that the threaded rod 102 rotates inside the movable block 103, when the movable block 103 rotates, the telescopic rod 104 is driven to stretch, the telescopic rod 104 drives the LED lamp 106 to move forwards or backwards towards the convex lens 107 in the stretching process, the light range is changed, the motor 201 is started to drive the turntable 202 to rotate, the cylindrical clamping block 203 rotates to be clamped to the inner wall of the speed reducing disc 204, the speed reducing disc 204 and the cylindrical clamping block 203 are clamped to play a speed reducing role compared with the rotation of the motor 201, the fluted disc 206 is driven, the first gear 208 and the second gear 209 rotate together, the adjustment of 360-degree multi-azimuth angles of the whole lamp is realized, the lamp can be fixed on the support 3 through the movable valve 5 in the using sequence, the up-down angle of the lamp can be adjusted by the adjusting frame 4, and the motor 201 is started to drive the speed reducer to facilitate the adjustment of the rotation angle of the lamp in the parallel direction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lighting apparatus for civil engineering convenient to adjust illumination scope, includes casing (1), containment (2) and support (3), its characterized in that: threaded rod (102) is run through to the inner wall of casing (1), one end fixedly connected with handle (101) of threaded rod (102), the outer wall threaded connection of threaded rod (102) has movable block (103), the both sides outer wall of movable block (103) all rotates and is connected with telescopic link (104), two the outer wall relative rotation of telescopic link (104) is connected with connecting block (105), two the outer wall of connecting block (105) is the first fixed block of fixedly connected with and the second fixed block respectively, the outer wall fixedly connected with LED lamp (106) of first fixed block, the inner wall of casing (1) and the outer wall fixed connection of second fixed block, the one end outer wall fixedly connected with lamp shade (6) of casing (1), the inner wall fixedly connected with convex lens (107) of lamp shade (6).

2. A lighting device for civil engineering work to facilitate adjustment of the illumination range according to claim 1, characterized in that: a motor (201) is arranged in the containment (2), the output end of the motor (201) is fixedly connected with a rotating disc (202), a cylindrical fixture block (203) is fixedly connected to the outer wall of the rotating disc (202), a speed reducing disc (204) is clamped to the outer wall of the cylindrical fixture block (203), a first rotating shaft (205) is fixedly connected at the axis of the speed reducing disc (204), a fluted disc (206) is fixedly connected at one end of the first rotating shaft (205) far away from the speed reducing disc (204), a second rotating shaft (207) is sleeved on the outer wall of the bracket (3), a first gear (208) is fixedly connected with the outer wall of the second rotating shaft (207), a second gear (209) is rotatably connected to the outer wall of the second rotating shaft (207) and is positioned below the first gear (208), the teeth of the first gear (208) and the second gear (209) are meshed with the teeth of the fluted disc (206).

3. A lighting device for civil engineering work to facilitate adjustment of the illumination range according to claim 2, characterized in that: the outer wall of the shell (1) is rotatably connected with an adjusting frame (4), the outer wall of the support (3) is fixedly connected with the bottom of the containment vessel (2), and the inner wall of the containment vessel (2) is rotatably connected with the outer wall of the second rotating shaft (207).

4. A lighting device for civil engineering work to facilitate adjustment of the illumination range according to claim 3, characterized in that: the inner wall threaded connection of adjusting frame (4) has movable valve (5), adjust frame (4) through movable valve (5) and second pivot (207) fixed connection that set up.