CN216557030U

CN216557030U - Construction lighting device that hydraulic engineering conveniently carries out scope and adjusts

Info

Publication number: CN216557030U
Application number: CN202123247496.7U
Authority: CN
Inventors: 谢辉
Original assignee: Jiangxi Huahao Construction Co ltd
Current assignee: Jiangxi Huahao Construction Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a construction lighting device convenient for range adjustment of hydraulic engineering, which comprises a lighting device body, the bottom of the lighting device body is provided with a fixed rod which is hinged with the lighting device body, the bottom of the fixed rod is provided with a supporting plate, the bottom of the supporting plate is provided with a rotating mechanism, an extension bar is arranged at the bottom of the rotating mechanism, a support bar is arranged at the bottom of the extension bar, the bottom of the extension bar penetrates through the top of the support bar and is movably connected with the support bar, the bottom of the support bar is fixedly provided with a support frame, the rotating mechanism comprises a shell, a rotating rod, a first bevel gear, a second bevel gear, a cross rod, a first fixing plate, a second fixing plate, a pull rod, a spring, a pressing plate and a clamping block, wherein the bottom of the shell is fixedly connected with the top of the extension rod. The utility model solves the problem that the illumination range of the illumination device body is not wide enough.

Description

Construction lighting device that hydraulic engineering conveniently carries out scope and adjusts

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a construction lighting device convenient for range adjustment in hydraulic engineering.

Background

The hydraulic engineering mainly researches basic knowledge and skills in the aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic structures, engineering drawing and the like, and carries out engineering planning design, engineering site construction, engineering budget and hydraulic equipment maintenance and repair in the hydraulic engineering field. For example: the field measurement of water levels of different types of hydraulic buildings such as dams, dikes, spillways, sluice gates, channels, river channels, rafts, fishways and the like, rivers, lakes, underground water and the like is carried out, water level data is closely related to human social life and production, water level data is required for planning, designing, constructing and managing hydraulic engineering, water level data is required for engineering construction such as bridges, ports, navigation channels, water supply and drainage and the like, the water level data is more important in flood prevention and drought control and is the basis of hydrological forecast and hydrological information, the water level data is important basic data in research of water level flow relation and analysis of river sediment, ice condition and the like, Chinese patent publication No. CN211450480U discloses a field searchlighting lamp for hydraulic engineering construction, a novel support column and a fixed base are combined to move a lighting device to the vicinity of a place needing lighting on a construction site, place the heavy object on unable adjustment base, fix lighting device, adjust lighting device's height through holding screw adjusting part, this utility model has solved the problem of adjusting the irradiation range, but this kind of mode limitation is very big, consequently needs to make the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction lighting device which is convenient for range adjustment in hydraulic engineering, and the purpose of convenient adjustment is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: a construction lighting device convenient for range adjustment in hydraulic engineering comprises a lighting device body, wherein a fixed rod is arranged at the bottom of the lighting device body and is hinged with the lighting device body, a supporting plate is arranged at the bottom of the fixed rod, a rotating mechanism is arranged at the bottom of the supporting plate, an extension rod is arranged at the bottom of the rotating mechanism, a supporting rod is arranged at the bottom of the extension rod, the bottom of the extension rod penetrates through the top of the supporting rod and is movably connected with the supporting rod, a supporting frame is fixedly arranged at the bottom of the supporting rod, the rotating mechanism comprises a shell, a rotating rod, a first bevel gear, a second bevel gear, a cross rod, a first fixing plate, a second fixing plate, a pull rod, a spring, a pressing plate and a clamping block, the bottom of the shell is fixedly connected with the top of the extension rod, the rotating rod is arranged inside the shell, and the top of the rotating rod penetrates through the top of the inner wall of the shell and is movably connected with the shell, the top of rotary rod and the bottom fixed connection of backup pad, the bottom of rotary rod is passed through the bearing and is connected with the bottom rotation of shell inner wall, a bevel gear fixed cover is established at the outer wall of rotary rod, the horizontal pole runs through shell and shell swing joint, two fixed cover of bevel gear are established on the horizontal pole, one side at the shell of fixed plate fixed mounting, two fixed mounting of fixed plate are in one side of shell, the pull rod runs through two swing joint of fixed plate and fixed plate, clamp plate fixed mounting is at the top of pull rod, the spring movable sleeve is established on the pull rod, the top of clamp plate and the bottom fixed connection of fixture block, the fixture block runs through fixed plate one and fixed plate swing joint.

Preferably, the inner part of the shell is hollow, and the bevel gear I and the bevel gear II are meshed with each other. The first bevel gear and the second bevel gear drive the rotating rod to rotate.

Preferably, the top of the spring is fixedly connected with the bottom of the pressing plate, and the bottom of the spring is fixedly connected with the top of the second fixing plate. The spring plays a role in driving the pull rod to move.

Preferably, the fixture block contacts with the bottom of the support plate. The clamping block plays a role in limiting the rotation of the supporting plate.

The utility model provides a construction lighting device convenient for range adjustment in hydraulic engineering. The method has the following beneficial effects:

(1) the rotating mechanism is arranged to drive the lighting device body to rotate, so that the irradiation range of the lighting device body is enlarged, the working capacity of the lighting device body is improved, the bevel gear I and the bevel gear II are arranged to drive the rotating rod to rotate, the rotating rod drives the supporting plate to rotate, and the lighting device body is driven to rotate.

(2) The illuminating device body is arranged to illuminate the periphery of the illuminating device, so that workers can work normally under dark conditions, safety of the workers is guaranteed, the illuminating angle of the illuminating device body can be adjusted through the telescopic rod, and the illuminating range is enlarged.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a lighting device body; 2. fixing the rod; 3. a support plate; 4. an extension bar; 5. a support bar; 6. a support frame; 7. a rotation mechanism; 701. a housing; 702. rotating the rod; 703. a first bevel gear; 704. a second bevel gear; 705. a cross bar; 706. a first fixing plate; 707. a second fixing plate; 708. a pull rod; 709. a spring; 710. pressing a plate; 711. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, the present invention provides a technical solution: a construction lighting device convenient for range adjustment of hydraulic engineering comprises a lighting device body 1, a fixed rod 2 is arranged at the bottom of the lighting device body 1, the lighting device body 1 is arranged to illuminate the periphery of the lighting device body 1, so that workers can normally work under dark conditions, and safety of the workers is guaranteed, the lighting device body 1 can adjust the illumination angle through a telescopic rod, the illumination range is improved, the fixed rod 2 is hinged with the lighting device body 1, a supporting plate 3 is arranged at the bottom of the fixed rod 2, a rotating mechanism 7 is arranged at the bottom of the supporting plate 3, an extension rod 4 is arranged at the bottom of the rotating mechanism 7, a supporting rod 5 is arranged at the bottom of the extension rod 4, the bottom of the extension rod 4 penetrates through the top of the supporting rod 5 and is movably connected with the supporting rod 5, and a supporting frame 6 is fixedly arranged at the bottom of the supporting rod 5, the rotating mechanism 7 comprises a shell 701, a rotating rod 702, a first bevel gear 703, a second bevel gear 704, a cross rod 705, a first fixing plate 706, a second fixing plate 707, a pull rod 708, a spring 709, a pressing plate 710 and a clamping block 711, wherein the bottom of the shell 701 is fixedly connected with the top of the extension rod 4, the rotating rod 702 is arranged inside the shell 701, the top of the rotating rod 702 penetrates through the top of the inner wall of the shell 701 and is movably connected with the shell 701, the top of the rotating rod 702 is fixedly connected with the bottom of the supporting plate 3, the bottom of the rotating rod 702 is rotatably connected with the bottom of the inner wall of the shell 701 through a bearing, the first bevel gear 703 is fixedly sleeved on the outer wall of the rotating rod 702, the cross rod 705 penetrates through the shell 701 and is movably connected with the shell 701, the second bevel gear 704 is fixedly sleeved on the cross rod 705, the inside of the shell 701 is arranged in a hollow mode, the first bevel gear 703 and the second bevel gear 704 are mutually meshed, the first fixing plate 706 is fixedly arranged on one side of the shell 701, a second fixing plate 707 is fixedly arranged at one side of the housing 701, a pull rod 708 penetrates through the second fixing plate 707 and is movably connected with the second fixing plate 707, a press plate 710 is fixedly arranged at the top of the pull rod 708, a spring 709 is movably sleeved on the pull rod 708, the top of the spring 709 is fixedly connected with the bottom of the press plate 710, the bottom of the spring 709 is fixedly connected with the top of the second fixing plate 707, the top of the press plate 710 is fixedly connected with the bottom of a fixture block 711, the fixture block 711 penetrates through a first fixing plate 706 and is movably connected with a first fixing plate 706, the fixture block 711 is contacted with the bottom of the support plate 3, the rotating mechanism 7 is arranged to drive the lighting device body 1 to rotate, so that the irradiation range of the lighting device body 1 is enlarged, the working capacity of the lighting device body 1 is improved, the rotating rod 703 drives the support plate 3 to rotate by the first bevel gear 703 and the second bevel gear 704, the lighting device body 1 is driven to rotate.

When the lighting device is used, the pull rod 708 is pulled to enable the pull rod 708 to drive the pressing plate 710 to move, the pressing plate 710 drives the clamping block 711 to move, the clamping block 711 is disconnected from the supporting plate 3, the cross rod 705 is rotated to enable the cross rod 705 to drive the bevel gear II 704 to rotate, the bevel gear II 704 drives the bevel gear I703 to rotate, the bevel gear I703 drives the rotating rod 702 to rotate, and the rotating rod 702 drives the lighting device body 1 to rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a hydraulic engineering conveniently carries out construction lighting device that scope was adjusted, includes lighting device body (1), its characterized in that: the bottom of the lighting device body (1) is provided with a fixed rod (2), the fixed rod (2) is hinged with the lighting device body (1), the bottom of the fixed rod (2) is provided with a supporting plate (3), the bottom of the supporting plate (3) is provided with a rotating mechanism (7), the bottom of the rotating mechanism (7) is provided with an extension rod (4), the bottom of the extension rod (4) is provided with a supporting rod (5), the bottom of the extension rod (4) penetrates through the top of the supporting rod (5) and is movably connected with the supporting rod (5), the bottom of the supporting rod (5) is fixedly provided with a supporting frame (6), the rotating mechanism (7) comprises a shell (701), a rotating rod (702), a first bevel gear (703), a second bevel gear (704), a cross rod (705), a first fixed plate (706), a second fixed plate (707) and a pull rod (708), the bottom of the shell (701) is fixedly connected with the top of the extension rod (4), the rotating rod (702) is arranged inside the shell (701), the top of the rotating rod (702) penetrates through the top of the inner wall of the shell (701) and is movably connected with the shell (701), the top of the rotating rod (702) is fixedly connected with the bottom of the supporting plate (3), the bottom of the rotating rod (702) is rotatably connected with the bottom of the inner wall of the shell (701) through a bearing, the first bevel gear (703) is fixedly sleeved on the outer wall of the rotating rod (702), the cross rod (705) penetrates through the shell (701) and is movably connected with the shell (701), the second bevel gear (704) is fixedly sleeved on the cross rod (701), the first fixing plate (706) is fixedly installed on one side of the shell (701), and the second fixing plate (707) is fixedly installed on one side of the shell (701), the pull rod (708) penetrates through the second fixing plate (707) and is movably connected with the second fixing plate (707), the pressing plate (710) is fixedly installed at the top of the pull rod (708), the spring (709) is movably sleeved on the pull rod (708), the top of the pressing plate (710) is fixedly connected with the bottom of the clamping block (711), and the clamping block (711) penetrates through the first fixing plate (706) and is movably connected with the first fixing plate (706).

2. The construction lighting device convenient for range adjustment in hydraulic engineering according to claim 1, is characterized in that: the inner part of the shell (701) is hollow, and the bevel gear I (703) and the bevel gear II (704) are meshed with each other.

3. The construction lighting device convenient for range adjustment in hydraulic engineering according to claim 1, is characterized in that: the top of the spring (709) is fixedly connected with the bottom of the pressing plate (710), and the bottom of the spring (709) is fixedly connected with the top of the second fixing plate (707).

4. The construction lighting device convenient for range adjustment in hydraulic engineering according to claim 1, is characterized in that: the clamping block (711) is contacted with the bottom of the supporting plate (3).