CN210891154U

CN210891154U - A lighting device for construction

Info

Publication number: CN210891154U
Application number: CN201921864878.4U
Authority: CN
Inventors: 王晓文; 张博; 王晶; 崔秀华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-30
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a lighting device for construction, including fixed case, the upper end left part and the right part of fixed case all alternate and are connected with a loop bar, and the lower extreme fixed connection of loop bar is at the lower case wall of fixed case, telescopic link of all through fixing screw fixedly connected with on the upper portion of loop bar, the upper end of telescopic link is connected with a roof jointly, the lower extreme middle part and the equal fixedly connected with fixing base in the right part of roof, and the fixing base all is located between two sets of telescopic links, adjusting device and one control adjusting device around the lower extreme difference fixedly connected with of roof, adjusting device and control the adjusting device transmission and connect around and, the lower extreme welding of adjusting device has a protection casing around, universal wheel of the equal fixedly connected with in lower extreme four corners of fixed case. A lighting device for construction, accommodation is wide, adapts to constructor's different demands, the function is various, the practicality is strong.

Description

A lighting device for construction

Technical Field

The utility model relates to a architectural equipment technical field, in particular to lighting device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on the design drawing into a real object in a designated place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like; in the construction, in order to guarantee the security and the accuracy of construction, need use lighting device outdoors, with this visual angle of guaranteeing the user, traditional lighting device illumination angle is fixed, can't adjust the illumination angle, can't satisfy constructor's illumination demand in the work progress, and some architectural lighting lamps have appeared on the market, the function singleness, only possess the illumination effect, owing to do not possess protector, also can't adapt to in rainy season, the limitation is big, the practicality is low, so, we have provided a lighting device for construction.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lighting device for building construction, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lighting device for building construction comprises a fixed box, a loop bar is inserted and connected on the left part and the right part of the upper end of the fixed box, the lower end of the loop bar is fixedly connected with the lower box wall of the fixed box, the right end of the upper part of the loop bar is connected with a fixed screw rod in an inserting way, the upper parts of the loop bars are fixedly connected with a telescopic rod through a fixing screw rod, the upper ends of the telescopic rods are connected with a top plate together, the middle part and the right part of the lower end of the top plate are fixedly connected with a fixing seat, the fixed seats are all positioned between the two groups of telescopic rods, the lower end of the top plate is respectively and fixedly connected with a front-back adjusting device and a left-right adjusting device, and the front and back adjusting device is in transmission connection with the left and right adjusting device, a protective cover is welded at the lower end of the front and back adjusting device, and universal wheels are fixedly connected at four corners of the lower end of the fixed box.

Preferably, adjusting device's primary structure has a just reversing motor, bull stick and fixed frame, the right-hand member fixed connection of bull stick is at the output of a just reversing motor, a dead lever has all been welded to the upper end left part and the right part of fixed frame, the connecting rod of the equal fixedly connected with in front end and the rear end of fixed frame, a connecting plate has all been welded to the lower extreme of connecting rod, there is a drive wheel through pivot swing joint in the fixed frame, and the drive wheel does not contact with the inside casing wall of fixed frame, fixed frame passes through the dead lever and the bull stick fixed connection of right part, adjusting device and roof fixed connection around the lower extreme of right part fixing base will be to a just reversing motor fixed connection.

Preferably, control adjusting device's primary structure has No. two just reverse motors and No. two bull sticks, the left end fixed connection of No. two bull sticks is at the output of No. two just reverse motors, the left part and the right part of No. two bull sticks all have two fixed plates through bearing housing swing joint, turbine of middle part fixedly connected with of No. two bull sticks, and the turbine is located between two sets of fixed plates, adjusting device and roof fixed connection will be controlled at the lower extreme of left part fixing base and fixed plate fixed connection to the lower extreme of roof to No. two just reverse motor fixed connection.

Preferably, the fixed frame is movably connected to the left part of the second rotating rod through a fixed rod at the left part, the fixed rod is positioned at the left side of the fixed plate and movably connects the front and rear adjusting device with the left and right adjusting device, and the lower part of the transmission wheel is meshed with the turbine.

Preferably, an extension plate is slidably connected to each of the front end and the rear end of the top plate, and the width of the top plate is greater than the sum of the widths of the two extension plates.

Preferably, two light of inside fixedly connected with of protection casing, the left end and the right-hand member of protection casing all open and have a plurality of logical groove, lead to interior equal fixedly connected with dust screen of inslot.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lighting angle adjusting device comprises a front-back adjusting device, a left-right adjusting device, a fixed frame, a fixed rod, a worm wheel, a transmission wheel, a worm wheel, a connecting rod, a protective cover, a front-back adjusting device, a left-right adjusting device, a first forward-reverse motor, a second forward-reverse motor, a worm wheel, a;

two, through the equal sliding connection extension board in the front end and the rear end of extension board, can realize the function of weather shield when rainy season, avoid the rainwater to get into the protection casing and damage the light, when the building site needs the platform operation, operate as the workstation, the function is various, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of an illumination device for building construction according to the present invention;

fig. 2 is a cross-sectional view of a fixing box of a lighting device for building construction according to the present invention;

fig. 3 is a schematic structural view of a front-back adjusting device of a lighting device for building construction according to the present invention;

fig. 4 is a schematic structural view of a left-right adjusting device of the lighting device for building construction of the present invention;

fig. 5 is a schematic view of a connection structure of a top plate of a lighting device for building construction according to the present invention;

fig. 6 is a schematic view of the whole structure of the protective cover of the lighting device for building construction of the present invention.

In the figure: 1. a fixed box; 2. a universal wheel; 3. a loop bar; 4. a telescopic rod; 5. fixing the screw rod; 6. a top plate; 7. a front and rear adjusting device; 8. a left-right adjusting device; 9. a protective cover; 61. an extension plate; 62. a fixed seat; 71. a first positive and negative rotation motor; 72. a first rotating rod; 73. a fixing frame; 74. fixing the rod; 75. a connecting rod; 76. a connecting plate; 77. a driving wheel; 81. a second positive and negative rotation motor; 82. a second rotating rod; 83. a turbine; 84. a fixing plate; 91. an illuminating lamp; 92. a through groove; 93. a dust screen.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a lighting device for building construction comprises a fixed box 1, a loop bar 3 is inserted and connected to the left and right parts of the upper end of the fixed box 1, the lower end of the loop bar 3 is fixedly connected to the lower box wall of the fixed box 1, a fixing screw 5 is inserted and connected to the right end of the upper part of the loop bar 3, an expansion link 4 is fixedly connected to the upper part of the loop bar 3 through the fixing screw 5, the upper ends of the expansion links 4 are commonly connected with a top plate 6, the middle part and the right part of the lower end of the top plate 6 are fixedly connected with a fixing seat 62, the fixing seats 62 are positioned between the two groups of expansion links 4, the lower end of the top plate 6 is respectively and fixedly connected with a front and back adjusting device 7 and a left and right adjusting device 8, the front and back adjusting device 7 is in transmission connection with the left and right, the four corners of the lower end of the fixed box 1 are fixedly connected with universal wheels 2.

The front-back adjusting device 7 mainly comprises a first forward-reverse rotating motor 71, a first rotating rod 72 and a fixing frame 73, wherein the right end of the first rotating rod 72 is fixedly connected to the output end of the first forward-reverse rotating motor 71, the left part and the right part of the upper end of the fixing frame 73 are respectively welded with a fixing rod 74, the front end and the rear end of the fixing frame 73 are respectively fixedly connected with a connecting rod 75, the lower end of each connecting rod 75 is respectively welded with a connecting plate 76, a driving wheel 77 is movably connected in the fixing frame 73 through a rotating shaft, the driving wheel 77 is not in contact with the inner frame wall of the fixing frame 73, the fixing frame 73 is fixedly connected with the first rotating rod 72 through the fixing rod 74 at the right part, and the first forward-reverse rotating motor 71 is fixedly connected to the lower end of the right fixing; the left and right adjusting device 8 mainly comprises a second forward and reverse rotating motor 81 and a second rotating rod 82, the left end of the second rotating rod 82 is fixedly connected to the output end of the second forward and reverse rotating motor 81, the left part and the right part of the second rotating rod 82 are both movably connected with two fixing plates 84 through bearing sleeves, the middle part of the second rotating rod 82 is fixedly connected with a turbine 83 which is conveniently meshed with a driving wheel 77 to drive the driving wheel 77 to rotate, the turbine 83 is positioned between the two fixing plates 84, the second forward and reverse rotating motor 81 is fixedly connected to the lower end of the left fixing seat 62, and the fixing plates 84 are fixedly connected to the lower end of the top plate 6 to fixedly connect the left and right adjusting device 8 with the top plate 6; the fixed frame 73 is movably connected to the left part of the second rotating rod 82 through a fixed rod 74 at the left part, the fixed rod 74 is positioned at the left side of the fixed plate 84 to movably connect the front-back adjusting device 7 and the left-right adjusting device 8, and the lower part of the driving wheel 77 is meshed with the turbine 83; the front end and the rear end of the top plate 6 are both connected with one extension plate 61 in a sliding manner, so that rain can be kept off, rainwater is prevented from entering the protective cover 9 to damage the illuminating lamp 91, the multifunctional operating table can be used as an operating table, and the width of the top plate 6 is larger than the sum of the widths of the two extension plates 61; two light 91 of inside fixedly connected with of protection casing 9, the left end and the right-hand member of protection casing 9 all open and have a plurality of to lead to groove 92, can improve illuminating effect, lead to dust screen 93 of equal fixedly connected with in the groove 92, avoid the dust to get into.

It should be noted that the utility model relates to a lighting device for building construction, in the building construction process, can improve the height of the telescopic link 4 by unscrewing the fixing screw 5, when the height is suitable, can make the telescopic link 4 fixedly connect in the loop bar 3 by screwing in the fixing screw 5, turn on the first forward and reverse motor 71, rotate through the first rotating rod 72 and make the fixing rod 74 rotate and drive the fixing frame 73 to rotate, thereby drive the connecting plate 76 to rotate through the connecting rod 75 and make the protective cover 9 rotate, realize the front and back adjustment of the illumination angle, when the illumination angle needs to be adjusted left and right, can turn on the second forward and reverse motor 81 to make the second rotating rod 82 rotate, drive the connecting rod 75 to rotate through the engagement of the turbine 83 and the driving wheel 77, thereby realize the left and right rotation of the connecting plate 76, drive the left and right rotation of the protective cover 9, make the illumination angle be adjusted, the control range is wide, when using in rainy season, can be through pulling out extension plate 61 from roof 6 in, realizes the function of weather shield, avoids the rainwater to get into protection casing 9 and damages light 91, when needing the platform operation at the building site, also can reduce the height of telescopic link 4, makes roof 6 and extension plate 61 expand, operates as the workstation, and the function is various.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lighting device for building construction, includes fixed case (1), its characterized in that: the left part and the right part of the upper end of the fixed box (1) are respectively and alternately connected with a loop bar (3), the lower end of the loop bar (3) is fixedly connected with the lower box wall of the fixed box (1), the right end of the upper part of the loop bar (3) is respectively and alternately connected with a fixing screw (5), the upper part of the loop bar (3) is respectively and fixedly connected with a telescopic rod (4) through the fixing screw (5), the upper ends of the telescopic rods (4) are jointly connected with a top plate (6), the middle part and the right part of the lower end of the top plate (6) are respectively and fixedly connected with a fixing seat (62), the fixing seats (62) are respectively positioned between the two groups of telescopic rods (4), the lower end of the top plate (6) is respectively and fixedly connected with a front and back adjusting device (7) and a left and right adjusting device (8), and the front and back adjusting device, the lower extreme welding of front and back adjusting device (7) has a protection casing (9), the equal fixedly connected with universal wheel (2) in lower extreme four corners of fixed case (1).

2. A lighting device for building construction according to claim 1, wherein: the main structure of the front and rear adjusting device (7) is provided with a first forward and reverse rotating motor (71), a first rotating rod (72) and a fixed frame (73), the right end of the first rotating rod (72) is fixedly connected with the output end of the first forward and reverse rotating motor (71), the left part and the right part of the upper end of the fixed frame (73) are both welded with a fixed rod (74), the front end and the rear end of the fixed frame (73) are both fixedly connected with a connecting rod (75), the lower end of the connecting rod (75) is both welded with a connecting plate (76), a driving wheel (77) is movably connected in the fixed frame (73) through a rotating shaft, the driving wheel (77) is not contacted with the inner frame wall of the fixed frame (73), the fixed frame (73) is fixedly connected with the first rotating rod (72) through the fixed rod (74) at the right part, the lower end of the right fixing seat (62) is fixedly connected with the front and rear adjusting device (7) and a top plate (6) through the, control adjusting device (8)'s primary structure has No. two just reverse motor (81) and No. two bull stick (82), the left end fixed connection of No. two bull stick (82) is at the output of No. two just reverse motor (81), the left part and the right part of No. two bull stick (82) all have two fixed plates (84) through bearing housing swing joint, turbine (83) of middle part fixedly connected with of No. two bull stick (82), and turbine (83) are located between two sets of fixed plates (84), adjusting device (8) and roof (6) fixed connection will be controlled at the lower extreme of left part fixing base (62) and fixed plate (84) fixed connection to No. two just reverse motor (81) fixed connection at the lower extreme of roof (6).

3. A lighting device for building construction according to claim 2, wherein: the fixed frame (73) is movably connected to the left part of the second rotating rod (82) through a fixed rod (74) at the left part, the fixed rod (74) is positioned at the left side of the fixed plate (84) to movably connect the front-back adjusting device (7) with the left-right adjusting device (8), and the lower part of the driving wheel (77) is meshed with the turbine (83).

4. A lighting device for building construction according to claim 1, wherein: the front end and the rear end of the top plate (6) are both connected with an extension plate (61) in a sliding mode, and the width of the top plate (6) is larger than the sum of the widths of the two extension plates (61).