CN213237094U

CN213237094U - Lighting device for construction

Info

Publication number: CN213237094U
Application number: CN202020825779.1U
Authority: CN
Inventors: 王珍珠
Original assignee: Shenzhen Jin'an Construction Engineering Co ltd
Current assignee: Shenzhen Jin'an Construction Engineering Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-05-18
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a lighting device for building construction, which comprises a base, a mounting seat is arranged above the base, the outer wall of one end of a worm is rotatably connected with a second fixing seat, the outer wall of one end of a guide rod is rotatably connected with a first fixing seat, a lighting lamp is fixedly arranged in the mounting seat, a protection plate is arranged on the front vertical face of the mounting seat, a movable plate is arranged on one side of the protection plate, a dust screen is arranged on one side of the protection plate away from the protection plate, symmetrically distributed connecting rods are hinged on one side of the dust screen, a motor drives a screw rod to rotate forward and reversely, simultaneously, a first belt pulley, a belt and a second belt pulley drive a rotating shaft to rotate forward and reversely, a brush cleans dust on the outer surface of the protection plate, the rotating shaft drives a connecting rod to rotate, a first spring deforms, the first spring drives the connecting rod to, realize the clearance to lighting device, improve illuminating effect.

Description

Lighting device for construction

Technical Field

The utility model relates to a building field especially relates to a 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 also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

This application improves under prior art, and among the prior art, when the construction at night in the building site, need use lighting device to provide the illumination, current lighting device angle is unadjustable, and the illumination zone is less, and dust is more in the building site, does not have the clearance to lighting device, long-time back of using, can adhere to a large amount of dusts on the lighting device, influences the illuminating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lighting device for building construction.

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

a lighting device for building construction comprises a base, wherein a mounting seat is arranged above the base, two sides of the mounting seat are respectively and fixedly connected with a worm and a guide rod, the outer wall of one end, away from the mounting seat, of the worm is rotatably connected with a second fixing seat welded with the base, the outer wall of one end, away from the mounting seat, of the guide rod is rotatably connected with a first fixing seat welded with the base, a lighting lamp is fixedly arranged in the mounting seat, a protection plate is arranged on the front vertical face of the mounting seat, the protection plate is made of transparent materials, a movable plate in sliding connection with the mounting seat is arranged on one side, away from the lighting lamp, of the protection plate, a dust screen fixedly mounted with the inner wall of the mounting seat is arranged on one side, away from the protection plate, of the dust screen, close to the movable plate, symmetrically, one side welding that the dust screen is close to the fly leaf has the branch of symmetric distribution, and branch is articulated with the connecting rod, and is two sets of one side that branch kept away from each other all is equipped with first spring, first spring with strike a fixed connection, and the first spring other end and dust screen fixed connection, it is two sets of strike one side that the piece kept away from each other and all be equipped with the pivot of being connected with the mount pad rotation, the fixed cup of pivot outer wall has the carousel, the carousel outer wall has the fixed block that the multiunit equidistance distributes along its circumferencial direction welding, and wherein is a set of the fixed block with strike a butt.

As a further description of the above technical solution: the fly leaf internal thread is connected with the screw rod of symmetric distribution, and the screw rod rotates with the mount pad inner wall to be connected, one side fixed mounting that the fly leaf is close to the guard plate has the brush.

As a further description of the above technical solution: the worm bottom meshing has the worm wheel, the fixed connecting axle of being connected with the second fixing base rotation that has cup jointed of worm wheel inner wall, the one end inner wall sliding connection who the worm wheel was kept away from to the connecting axle has the loose axle, the one end fixedly connected with and connecting axle fixed connection's second spring that the loose axle stretched into the connecting axle, the one end welding that the loose axle stretched out the connecting axle has the fixed disk.

As a further description of the above technical solution: the clamping grooves which are symmetrically distributed are formed in the connecting shaft, the two sides of the movable shaft are slidably connected with symmetrically distributed clamping blocks, the clamping blocks are matched with the clamping grooves, two groups of clamping blocks are fixedly connected with a third spring on one side, close to each other, of the clamping blocks, the other end of the third spring is fixedly connected with the movable shaft, and one side, far away from the fixed disc, of each clamping block is an inclined plane.

As a further description of the above technical solution: the pinhole that multiunit equidistance distributes is seted up to one side that the second fixing base is close to the fixed disk, and multiunit pinhole is the circumference and distributes, one side welding that the fixed disk is close to the second fixing base has the fixed pin of symmetric distribution, and fixed pin and pinhole looks adaptation.

As a further description of the above technical solution: one side inner wall fixed mounting of mount pad has the motor of symmetric distribution, and motor output shaft and screw rod fixed connection, the fixed cover of screw rod outer wall has connect first belt pulley, the fixed cover of pivot outer wall has connect the second belt pulley, and passes through the belt connection between second belt pulley and the first belt pulley.

The utility model discloses following beneficial effect has:

1. in the utility model, the movable shaft moves by pulling the fixed disc, the movable shaft moves to drive the clamping block to move, the second spring pull rope, when the clamping block reaches the clamping groove, the third spring resets to drive the clamping block to enter the clamping groove, at the moment, the fixed disc is rotated, the fixed disc drives the movable shaft to rotate so as to drive the connecting shaft to rotate, the connecting shaft rotates to drive the worm wheel to rotate so as to drive the worm to rotate, the mounting seat rotates when the worm rotates, the illumination position to light in the mount pad is adjusted, and after the completion, press the fixed disk, the fixture block is kept away from the inclined plane on one side of fixed disk and is broken away from with the draw-in groove and get into the loose axle when the fixture block makes the fixed disk promote in, the third spring shrink loosens the fixed disk, and the second spring resets and drives the fixed disk and reset, and the fixed pin on the fixed disk gets into in the round pin hole, realizes the regulation to the illumination lamp illumination angle, and the operation of being convenient for has improved the illumination zone of light.

2. The utility model discloses well starter motor, the motor drives screw rod forward and antiport simultaneously through first belt pulley, belt and second belt pulley drive pivot forward and antiport, the screw rod rotates and moves and removes about the fly leaf, the brush on the fly leaf is cleared up the dust of guard plate surface, the pivot is rotated and is driven the carousel and rotate and then drive the fixed block and rotate, the fixed block makes the connecting rod rotate, first spring deformation, when fixed block and connecting rod do not contact, first spring resets and drives the connecting rod and resets, make the connecting rod drive and strike the piece and strike the dust screen, make the dust on the dust screen bounce, the realization is to lighting device's clearance, the illuminating effect is improved.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of an internal structure of a mounting base of the lighting device for building construction provided by the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 3 in the present invention.

Illustration of the drawings:

1-base, 2-first fixed seat, 3-second fixed seat, 4-mounting seat, 5-worm, 6-guide rod, 7-worm wheel, 8-illuminating lamp, 9-screw rod, 10-movable plate, 11-connecting shaft, 12-fixed plate, 13-movable shaft, 14-clamping block, 15-fixed pin, 16-pin hole, 17-protection plate, 18-dust screen, 19-rotary table, 20-fixed block, 21-connecting rod and 22-knocking block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-4, the utility model provides a lighting device for building construction, including base 1, base 1 is provided with mount pad 4, two sides of mount pad 4 are fixedly connected with worm 5 and guide bar 6 respectively, the outer wall of one end of worm 5 far away from mount pad 4 is rotatably connected with second fixed seat 3 welded with base 1, the outer wall of one end of guide bar 6 far away from mount pad 4 is rotatably connected with first fixed seat 2 welded with base 1, mount pad 4 is internally and fixedly installed with illuminating lamp 8, front vertical face of mount pad 4 is installed with guard plate 17, guard plate 17 is made of transparent material, one side of guard plate 17 far away from illuminating lamp 8 is provided with movable plate 10 connected with mount pad 4 in a sliding manner, one side of movable plate 10 far away from guard plate 17 is provided with dust screen 18 fixedly installed with the inner wall of mount pad 4, one side of dust screen 18 near movable plate 10 is hinged with connecting rod 21, knocking blocks 22 are welded at the ends, close to each other, of the two groups of connecting rods 21, so that the protection plate 17 and the dust screen 18 are cleaned;

referring to fig. 1, 3 and 4, in the present application, symmetrically distributed struts are welded on one side of the dust screen 18 close to the movable plate 10, the struts are hinged to a connecting rod 21, first springs are arranged on the sides of two groups of struts far away from each other, the first springs are fixedly connected to a knocking block 22, the other end of the first springs are fixedly connected to the dust screen 18, rotating shafts rotatably connected to the mounting seat 4 are arranged on the sides of two groups of knocking blocks 22 far away from each other, a rotating disc 19 is fixedly sleeved on the outer wall of the rotating shafts, a plurality of groups of fixed blocks 20 distributed at equal intervals are welded on the outer wall of the rotating disc 19 along the circumferential direction of the rotating disc, one group of fixed blocks 20 abuts against the knocking block 22, and the knocking block 22 knocks the dust screen 18;

referring to fig. 2 and 4, in the present application, a movable plate 10 is connected with symmetrically distributed screws 9 through internal threads, the screws 9 are rotatably connected with the inner wall of the mounting seat 4, and a brush is fixedly mounted on one side of the movable plate 10 close to the protection plate 17, so that dust on the protection plate 17 can be conveniently cleaned;

referring to fig. 1 and 2, in the present application, a worm wheel 7 is engaged at the bottom of a worm 5, a connecting shaft 11 rotatably connected with a second fixing seat 3 is fixedly sleeved on the inner wall of the worm wheel 7, a movable shaft 13 is slidably connected to the inner wall of one end of the connecting shaft 11 far away from the worm wheel 7, one end of the movable shaft 13 extending into the connecting shaft 11 is fixedly connected with a second spring fixedly connected with the connecting shaft 11, a fixed disc 12 is welded at one end of the movable shaft 13 extending out of the connecting shaft 11, and the worm wheel 7 is convenient for driving the worm 5 to rotate to adjust the angle of;

referring to fig. 1 and 2, in the present application, symmetrically distributed clamping grooves are formed in a connecting shaft 11, symmetrically distributed clamping blocks 14 are slidably connected to two sides of a movable shaft 13, and the clamping blocks 14 are adapted to the clamping grooves, so that the connecting shaft 11 can be conveniently rotated and fixed, a third spring is fixedly connected to one side of each two groups of clamping blocks 14 close to each other, the other end of the third spring is fixedly connected to the movable shaft 13, one side of each clamping block 14 far away from a fixed disc 12 is an inclined plane, and the inclined plane is convenient for pushing the fixed disc 12 to separate the clamping blocks 14 from the clamping grooves;

referring to fig. 1 and 2, in the present application, a plurality of groups of pin holes 16 are equidistantly formed in one side of the second fixing seat 3 close to the fixing disk 12, the plurality of groups of pin holes 16 are circumferentially distributed, symmetrically distributed fixing pins 15 are welded in one side of the fixing disk 12 close to the second fixing seat 3, and the fixing pins 15 are adapted to the pin holes 16, so that the fixing of the fixing disk 12 is facilitated;

referring to fig. 1, fig. 3 and fig. 4, in this application, one side inner wall fixed mounting of mount pad 4 has the motor of symmetric distribution, and motor output shaft and screw rod 9 fixed connection, and the fixed cover of screw rod 9 outer wall has connect first belt pulley, and the fixed cover of pivot outer wall has connect the second belt pulley, and passes through the belt connection between second belt pulley and the first belt pulley, drives the pivot rotation and then drives carousel 19 rotation when being convenient for screw rod 9 pivoted.

The working principle is as follows:

in the application, when the fixing plate is used, the fixed plate 12 is pulled to enable the movable shaft 13 to move, the movable shaft 13 moves to drive the clamping block 14 to move, the second spring dragline is pulled, when the clamping block 14 reaches the clamping groove, the third spring resets to drive the clamping block 14 to enter the clamping groove, at the moment, the fixed plate 12 is rotated, the fixed plate 12 drives the movable shaft 13 to rotate so as to drive the connecting shaft 11 to rotate, the connecting shaft 11 rotates to drive the worm wheel 7 to rotate so as to drive the worm 5 to rotate, the mounting seat 4 rotates when the worm 5 rotates, the irradiation position of the illuminating lamp 8 in the mounting seat 4 is adjusted, after the completion, the fixed plate 12 is pressed, the inclined plane on one side of the clamping block 14, which is far away from the fixed plate 12, enables the clamping block 14 to be separated from the clamping groove and enter the movable shaft 13 when the fixed plate 12 pushes, the, the illumination angle of the illuminating lamp 8 can be adjusted, the operation is convenient, and the illumination range of the illuminating lamp 8 is improved;

in this application, in the use, the starter motor, the motor drives screw rod 9 forward and antiport simultaneously through first belt pulley, belt and second belt pulley drive pivot forward and antiport, screw rod 9 rotates and drives and remove about movable plate 10, the brush on the movable plate 10 is cleared up the dust of guard plate 17 surface, the pivot is rotated and is driven carousel 19 and rotate and then drive fixed block 20 and rotate, fixed block 20 makes connecting rod 21 rotate, first spring deformation, when fixed block 20 and connecting rod 21 do not contact, first spring resets and drives connecting rod 21 and reset, make connecting rod 21 drive and strike piece 22 and strike dust screen 18, make the dust on the dust screen 18 bounce, realize the clearance to lighting device, improve the illuminating effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a lighting device for construction, includes base (1), its characterized in that: the novel lamp is characterized in that a mounting seat (4) is arranged above the base (1), the two sides of the mounting seat (4) are respectively fixedly connected with a worm (5) and a guide rod (6), the worm (5) is connected with a second fixing seat (3) welded with the base (1) in a rotating mode through the outer wall of one end, far away from the mounting seat (4), of the worm (5), the guide rod (6) is connected with a first fixing seat (2) welded with the base (1) in a rotating mode through the outer wall of one end, far away from the mounting seat (4), of the guide rod (4), a lighting lamp (8) is fixedly mounted in the mounting seat (4), a protection plate (17) is mounted on the front vertical face of the mounting seat (4), the protection plate (17) is made of a transparent material, a movable plate (10) connected with the mounting seat (4) in a sliding mode is arranged on one side, far away from the protection plate (17) through, one side of the dust screen (18) close to the movable plate (10) is hinged with symmetrically distributed connecting rods (21), one ends of the two groups of connecting rods (21) close to each other are welded with knocking blocks (22), one side of the dust screen (18) close to the movable plate (10) is welded with symmetrically distributed supporting rods, the support rods are hinged with the connecting rods (21), the sides of the two groups of support rods, which are far away from each other, are respectively provided with a first spring, the first springs are fixedly connected with the knocking block (22), the other end of the first spring is fixedly connected with a dust screen (18), one side of each of the two groups of knocking blocks (22) which is far away from each other is provided with a rotating shaft which is rotatably connected with the mounting seat (4), the fixed carousel (19) that has cup jointed of pivot outer wall, carousel (19) outer wall has fixed block (20) that the multiunit equidistance distributes along its circumferencial direction welding, wherein a set of fixed block (20) with strike piece (22) butt.

2. A lighting device for construction according to claim 1, wherein: fly leaf (10) internal thread connection has screw rod (9) of symmetric distribution, and screw rod (9) rotate with mount pad (4) inner wall and be connected, one side fixed mounting that fly leaf (10) is close to guard plate (17) has the brush.

3. A lighting device for construction according to claim 1, wherein: worm (5) bottom meshing has worm wheel (7), worm wheel (7) inner wall is fixed to be cup jointed and rotates connecting axle (11) of being connected with second fixing base (3), the one end inner wall sliding connection that worm wheel (7) were kept away from in connecting axle (11) has loose axle (13), the one end fixedly connected with and connecting axle (11) fixed connection's second spring of connecting axle (11) is stretched into in loose axle (13), the one end welding that connecting axle (11) were stretched out in loose axle (13) has fixed disk (12).

4. A lighting device for construction according to claim 3, wherein: the clamping grooves which are symmetrically distributed are formed in the connecting shaft (11), the clamping blocks (14) which are symmetrically distributed are connected to the two sides of the movable shaft (13) in a sliding mode, the clamping blocks (14) are matched with the clamping grooves, two groups of third springs are fixedly connected to one sides, close to the clamping blocks (14), of the clamping blocks, the other ends of the third springs are fixedly connected with the movable shaft (13), and the inclined planes are arranged on one sides, far away from the fixed disc (12), of the clamping blocks (14).

5. A lighting device for construction according to claim 1, wherein: one side that second fixing base (3) are close to fixed disk (12) is seted up pinhole (16) that the multiunit equidistance distributes, and multiunit pinhole (16) are the circumference and distribute, one side welding that fixed disk (12) are close to second fixing base (3) has symmetrically distributed's fixed pin (15), and fixed pin (15) and pinhole (16) looks adaptation.

6. A lighting device for construction according to claim 1, wherein: one side inner wall fixed mounting of mount pad (4) has the motor of symmetric distribution, and motor output shaft and screw rod (9) fixed connection, the fixed cover of screw rod (9) outer wall has connect first belt pulley, the fixed cover of pivot outer wall has connect the second belt pulley, and connects through the belt between second belt pulley and the first belt pulley.