CN214009021U

CN214009021U - Construction lighting device

Info

Publication number: CN214009021U
Application number: CN202022801812.XU
Authority: CN
Inventors: 史江鹏; 李爱景; 黄石磊; 张涵; 孟令辉
Original assignee: China Tobacco Henan Industrial Co Ltd
Current assignee: China Tobacco Henan Industrial Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-20
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a construction lighting device, including light body (1), still include first spliced pole (2), second spliced pole (3) and connecting pipe (4), the bottom of first spliced pole (2) is formed with connecting axle (206), the top of second spliced pole (3) is formed with first fixed slot (205), the tank bottom of first fixed slot (205) is formed with second fixed slot (207), connecting axle (206) with second fixed slot (207) joint and the two rotatable coupling, the lower extreme of first spliced pole (2) install with first fixed slot (205) complex circumference stop gear, the lower extreme of second spliced pole (3) through high adjustment mechanism with connecting pipe (4) are connected. The utility model discloses can adjust the height and the angle of light body, improve the practicality.

Description

Construction lighting device

Technical Field

The utility model relates to a construction lighting device belongs to construction technical field.

Background

With the continuous development of China, cities are vigorously built, the construction industry is rapidly developed, and the construction can be carried out at night, so that the lighting device is needed.

Most angles of common building construction lighting device all are fixed, if need angle adjustment need with the whole rotation of device, just can accomplish the adjustment of angle, and the unable adjustment height of common building construction lighting device most of, consequently can receive certain restriction when using, the practicality reduces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction lighting device to solve the technical problem among the prior art, it can adjust the height and the angle of light body, improves the practicality.

The utility model provides a construction lighting device, including the light body, still include first spliced pole, second spliced pole and connecting pipe, the bottom of first spliced pole is formed with the connecting axle, the top of second spliced pole is formed with first fixed slot, first fixed slot's tank bottom is formed with second fixed slot, the connecting axle with second fixed slot joint and the two rotatable coupling, the lower extreme of first spliced pole install with first fixed slot complex circumference stop gear, the lower extreme of second spliced pole through height adjusting mechanism with the connecting pipe is connected.

In the construction lighting device, preferably, the circumferential limiting mechanism includes a spring, a clamping rod and a pressing block, a sliding groove is formed at the lower end of the first connecting column, the clamping rod is installed in the sliding groove, the pressing block is formed on the outer wall of the upper end of the clamping rod, the two springs are all arranged in the sliding groove, the upper end of the spring is abutted to the top of the sliding groove, the lower end of the spring is fixedly connected to the top surface of the clamping rod, the clamping rod is connected to the first fixing clamping groove in an inserting manner, and the clamping rod is the same as the first fixing clamping groove in cross-sectional shape and is a regular polygon.

In the construction lighting device, the cross-sectional shapes of the clamping rod and the first fixing clamping groove are preferably the same and are all regular quadrangles.

In the construction lighting device, preferably, the height adjustment mechanism includes an insertion rod, a fixed fixture block, a connection rod, a push-pull plate, and a fixed housing, the insertion rod is fixedly connected to the bottom surface of the second connection column, a plurality of third fixed clamping slots are arranged on one side of the insertion rod at equal intervals along the vertical direction, a rack arranged along the vertical direction is disposed on a side surface opposite to the third fixed clamping slots, a connection rod mounting hole arranged along the horizontal direction is formed at the upper end of the connection rod, the connection rod is connected to the connection rod mounting hole in an inserting manner, the push-pull plate is fixed to one end of the connection rod, the fixed fixture block is fixed to the other end of the connection rod, the fixed fixture block is used for being clamped and limited by the third fixed clamping slot, the insertion rod is connected to the connection pipe in an inserting manner, and the fixed housing is disposed on the outer wall of the connection pipe, an opening is formed in the position, where the fixed shell is installed, of the connecting pipe, a transmission shaft is arranged in the fixed shell, a transmission gear is fixedly installed on the transmission shaft, the transmission gear is meshed with the rack, and a rocker is installed at one end of the transmission shaft.

In the construction lighting device, preferably, the inner hole of the connecting pipe is a square hole, and the cross section of the inserting rod is also square.

Compared with the prior art, the utility model discloses a light body, first spliced pole, second spliced pole and connecting pipe, the bottom of first spliced pole is formed with the connecting axle, the top of second spliced pole is formed with first fixed slot, first fixed slot's tank bottom is formed with second fixed slot, connecting axle and second fixed slot joint and the two rotatable coupling, the lower extreme of first spliced pole install with first fixed slot complex circumference stop gear, the lower extreme of second spliced pole passes through height adjusting mechanism and is connected with the connecting pipe. First spliced pole passes through connecting axle and second spliced pole rotatable coupling, can realize the angle modulation of light body, adjusts to the fixed this angle of accessible circumference stop gear behind the suitable angle, through high adjustment mechanism's setting, the height of adjustable light body makes its demand that satisfies the user. The utility model discloses can reach height-adjusting, can angle regulation again, greatly improved the practicality.

Drawings

FIG. 1 is a side view, full section and schematic view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

Description of reference numerals: 1. an illuminating lamp body; 2. a first connecting column; 201. a spring; 202. a clamping rod; 203. a sliding groove; 204. a pressing block; 205. a first fixed slot; 206. a connecting shaft; 207. a second fixed clamping groove; 3. a second connecting column; 301. inserting a rod; 302. a third fixed clamping groove; 303. fixing the fixture block; 304. a connecting rod; 305. a push-pull plate; 306. a rack; 4. a connecting pipe; 401. fixing the housing; 402. a drive shaft; 403. a transmission gear; 404. a rocker.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, 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 by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The embodiment of the utility model provides a: as shown in fig. 1-5, a construction lighting device, including light body 1, first spliced pole 2, second spliced pole 3 and connecting pipe 4, the bottom of first spliced pole 2 is formed with connecting axle 206, connecting axle 206 is the cylindric structure, the top of second spliced pole 3 is formed with first fixed slot 205, the tank bottom of first fixed slot 205 is formed with second fixed slot 207, the lower extreme joint of connecting axle 206 is in second fixed slot 207, and connecting axle 206 simultaneously with second fixed slot 207 rotatable coupling, the circumference stop gear with first fixed slot 205 complex is installed to the lower extreme of first spliced pole 2, the lower extreme of second spliced pole 3 is connected with connecting pipe 4 through height adjusting mechanism.

In a specific embodiment, the circumferential limiting mechanism comprises a spring 201, a clamping rod 202 and a pressing block 204, a sliding groove 203 is formed at the lower end of the first connecting column 2, the clamping rod 202 is installed in the sliding groove 203, the cross section of the clamping rod 202 is in a regular polygon shape, preferably in a regular quadrilateral shape in this embodiment, a through hole is formed in the center of the clamping rod 202, the through hole is a square hole, correspondingly, the lower end of the first connecting column 2, which is provided with the sliding groove 203, is also in a square structure, a connecting shaft 206 penetrates through the clamping rod 202 through the through hole in the center of the clamping rod 202 and is clamped with the first fixing clamping groove 205, the pressing block 204 is formed on the outer wall of the upper end of the clamping rod 202, the two springs 201 are arranged in the sliding groove 203, the upper end of each spring 201 is abutted against the top of the sliding groove 203, the lower end of each spring is fixedly connected with the top surface of the clamping rod 202, the clamping rod 202 is connected with the first fixing clamping groove 205 in an inserting manner, the cross section of the first fixing clamping groove 205 is also in a regular polygon shape, in the present embodiment, a regular quadrangle is preferable.

Through the axial limiting mechanism with the structure, the clamping rod 202 can only move up and down along the first fixing clamping groove 205, and circumferential rotation cannot be generated, so that the locking of the angle is realized.

Further, the height adjusting mechanism comprises an insert rod 301, a fixed clamping block 303, a connecting rod 304, a push-pull plate 305 and a fixed outer shell 401, the insert rod 301 is fixedly connected with the bottom surface of the second connecting column 3, the insert rod 301 is a square rod, namely, the cross section of the insert rod is square, a plurality of third fixed clamping grooves 302 are arranged on one side of the insert rod 301 at equal intervals along the vertical direction, racks 306 arranged along the vertical direction are arranged on the side surface opposite to the third fixed clamping grooves 302, the insert rod 301 is connected with the connecting pipe 4 in an inserting manner, the inner hole of the connecting pipe 4 is a square hole, a connecting rod mounting hole 405 arranged along the horizontal direction is arranged at the upper end of the connecting pipe 4, the connecting rod 304 is connected with the connecting rod mounting hole 405 in an inserting manner, the push-pull plate 305 is fixed at one end of the connecting rod 304, the fixed clamping block 303 is fixed at the other end of the connecting rod 304, the fixed clamping block 303 is used for clamping and limiting with the third fixed clamping groove 302, the fixed outer shell 401 is arranged on the outer wall of the connecting pipe 4, an opening is formed at the position of the connecting pipe 4 where the fixed shell 401 is installed, a transmission shaft 402 is arranged in the fixed shell 401, a transmission gear 403 is fixedly installed on the transmission shaft 402, the transmission gear 403 is meshed with the rack 306, and a rocker 404 is installed at one end of the transmission shaft 402.

The utility model discloses a concrete theory of operation and application method do: when the angle of the lighting lamp body 1 needs to be adjusted, the pressing block 204 is lifted upwards first, the pressing block 204 drives the clamping rod 202 to move upwards and break away from the first fixing clamping groove 205, the first connecting column 2 can be rotated at the moment, and the pressing block 204 is pushed downwards after the lighting lamp body 1 is adjusted to a proper angle, so that the clamping rod 202 is clamped in the corresponding first fixing clamping groove 205 to complete the angle adjustment.

When the height of the illuminating lamp body 1 needs to be adjusted, the push-pull plate 305 is pulled out outwards, the connecting rod 304 drives the fixing clamping block 303 to move outwards together, so that the fixing clamping block 303 is separated from the second fixing clamping groove 302, the rocker 404 is rotated clockwise at the moment, the transmission gear 403 is driven to rotate clockwise, the rack 306 on the inserting rod 301 is driven to move upwards, the second connecting column 3 is made to ascend gradually, the height of the illuminating lamp body 1 is adjusted, the push-pull plate 305 is pushed after the height of the illuminating lamp body 1 is adjusted to be proper, the fixing clamping block 303 is clamped in the second fixing clamping groove 302, and the height of the illuminating lamp body 1 is fixed.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. The utility model provides a construction lighting device, includes light body (1), its characterized in that: still include first spliced pole (2), second spliced pole (3) and connecting pipe (4), the bottom of first spliced pole (2) is formed with connecting axle (206), the top of second spliced pole (3) is formed with first fixed slot (205), the tank bottom of first fixed slot (205) is formed with second fixed slot (207), connecting axle (206) with second fixed slot (207) joint and the two rotatable coupling, the lower extreme of first spliced pole (2) install with first fixed slot (205) complex circumference stop gear, the lower extreme of second spliced pole (3) through high adjustment mechanism with connecting pipe (4) are connected.

2. The construction lighting device according to claim 1, wherein: the circumferential limiting mechanism comprises a spring (201), a clamping rod (202) and a pressing block (204), a sliding groove (203) is formed at the lower end of the first connecting column (2), the clamping rod (202) is installed in the sliding groove (203), the pressing block (204) is formed on the outer wall of the upper end of the clamping rod (202), the two springs (201) are arranged in the sliding groove (203), the upper end of the spring (201) is abutted to the top of the sliding groove (203), the lower end of the spring is fixedly connected with the top surface of the clamping rod (202), the clamping rod (202) is in plug-in connection with the first fixing clamping groove (205), and the clamping rod (202) is identical to the first fixing clamping groove (205) in cross section shape and is in a regular polygon shape.

3. The construction lighting device according to claim 2, wherein: the cross sections of the clamping rod (202) and the first fixing clamping groove (205) are the same in shape and are all in a regular quadrangle.

4. The construction lighting device according to claim 1, 2 or 3, wherein: the height adjusting mechanism comprises an insert rod (301), a fixed clamping block (303), a connecting rod (304), a push-pull plate (305) and a fixed shell (401), the insert rod (301) is fixedly connected with the bottom surface of the second connecting column (3), a plurality of third fixed clamping grooves (302) are arranged on one side of the insert rod (301) at equal intervals along the vertical direction, racks (306) arranged along the vertical direction are arranged on the side surface opposite to the third fixed clamping grooves (302), the insert rod (301) is connected with the connecting pipe (4) in an inserting manner, a connecting rod mounting hole (405) arranged along the horizontal direction is formed in the upper end of the connecting pipe (4), the connecting rod (304) is connected with the connecting rod mounting hole (405) in an inserting manner, the push-pull plate (305) is fixed at one end of the connecting rod (304), and the fixed clamping block (303) is fixed at the other end of the connecting rod (304), fixed fixture block (303) be used for with it is spacing that third fixed slot (302) joint, fixed shell (401) set up on the outer wall of connecting pipe (4), install on connecting pipe (4) the position of fixed shell (401) is formed with the opening, be provided with transmission shaft (402) in fixed shell (401), fixed mounting has drive gear (403) on transmission shaft (402), drive gear (403) with rack (306) meshing, rocker (404) are installed to the one end of transmission shaft (402).

5. The construction lighting device according to claim 4, wherein: the inner hole of the connecting pipe (4) is a square hole, and the cross section of the inserted bar (301) is also square.