CN210637903U

CN210637903U - Lighting device for building construction safety

Info

Publication number: CN210637903U
Application number: CN201922147792.6U
Authority: CN
Inventors: 陈学平; 王富江; 郑拴柱; 张全杰
Original assignee: Gansu Yian Construction Technology Group Co ltd
Current assignee: Gansu Yian Construction Technology Group Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-05-29
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a lighting device for building construction safety relates to building construction lighting apparatus technical field, including the bottom fixed plate, the upper surface middle part of bottom fixed plate is provided with the lift sleeve, lift sleeve's inner wall sliding connection has the bracing piece, the fixed bearing that has cup jointed in the upper end outside of bracing piece, the outside fixed mounting of bearing has the position sleeve, the outside fixed mounting of position sleeve has driven gear, the outside of bracing piece is provided with the connecting block, compares with prior art, the beneficial effects of the utility model are that: can drive the position sleeve through first motor rotation and carry out 360 degrees rotations, and then can change the direction of illumination of searchlight, can drive the searchlight through the second motor rotation and rotate in vertical direction, change the searchlight at vertical direction angle, only need control the rotation of first motor and second motor and just can make the searchlight remove the position that needs, the coverage area greatly increased of searchlight.

Description

Lighting device for building construction safety

Technical Field

The utility model relates to a construction lighting apparatus technical field specifically is a lighting device for construction safety.

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 site of the construction work is called a "construction site" or "job site", also called a worksite.

When carrying out construction at night, need use lighting device for construction safety to throw light on to the building site, increase the luminance on building site, guarantee that worker people's field of vision is clear, current lighting device for construction safety is after a slice region has been under construction, it shines the angle and is difficult to change during the illumination, often need remove lighting device's position, make lighting device throw light on new region, and remove lighting device and need consume more time, or prepare multiunit lighting device, illuminate whole region, but this method is comparatively extravagant the electric energy, be unfavorable for the environmental protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting device is used to construction safety to solve after having under construction a slice region, it shines the angle and is difficult to change during the illumination, often needs to remove lighting device's position, makes lighting device throw light on to new region, and removes lighting device and need consume the problem of more time.

In order to achieve the above object, the utility model provides a following technical scheme: a lighting device for building construction safety comprises a bottom fixing plate, wherein a lifting sleeve is arranged in the middle of the upper surface of the bottom fixing plate, a supporting rod is connected to the inner wall of the lifting sleeve in a sliding manner, a bearing is fixedly sleeved on the outer side of the upper end of the supporting rod, a positioning sleeve is fixedly mounted on the outer side of the bearing, a driven gear is fixedly mounted on the outer side of the positioning sleeve, a connecting block is arranged on the outer side of the supporting rod, a first motor is fixedly mounted at one end of the connecting block, a driving gear is fixedly mounted on an output shaft of the first motor, the driving gear and the driven gear are meshed with each other, a vertical plate is fixedly mounted on the upper surface of the positioning sleeve, a transmission shaft is rotatably connected to the inner side of the middle of the vertical plate, a searchlight is fixedly mounted at one, and an output shaft of the second motor is fixedly connected with one end of the transmission shaft through a coupler.

Preferably, the inner side of the lower end of the bottom fixing plate is provided with a threaded hole, the inner side of the threaded hole is in threaded connection with a ground anchor, and the lower end of the ground anchor is inserted into the ground.

Preferably, the upper end of the locating sleeve is provided with a limiting groove, and the outer side of the supporting rod is rotatably connected with the limiting groove.

Preferably, the inner side of the upper end of the lifting sleeve is in threaded connection with a fastening bolt, and the threaded end of the fastening bolt props against the outer side of the supporting rod.

Preferably, the number of the vertical plates is two, the two vertical plates are distributed on two sides of the searchlight, and the two vertical plates are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: this lighting device is used to construction safety: can drive the position sleeve through first motor rotation and carry out 360 degrees rotations, and then can change the direction of illumination of searchlight, can drive the searchlight through the second motor rotation and rotate at vertical direction, change the searchlight at vertical direction angle, cooperation through first motor and second motor, the coverage area greatly increased of searchlight, can illuminate arbitrary region as required, conveniently control in the construction, need not remove the device, only need control the rotation of first motor and second motor and just can make the searchlight remove the angle of needs, and the height of bracing piece can change, make the highly simultaneous change of searchlight, and can insert the underground through the earth anchor that sets up, it is more firm when the installation, be fit for installing on the ground at the building site.

Drawings

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

fig. 2 is a top view of the searchlight and its components of the present invention.

In the figure: 10. a bottom fixing plate; 11. a threaded hole; 12. a ground anchor; 13. a lifting sleeve; 14. a support bar; 15. fastening a bolt; 16. a bearing; 17. a positioning sleeve; 18. a limiting groove; 19. a driven gear; 20. connecting blocks; 21. a first motor; 22. a driving gear; 23. a vertical plate; 24. a drive shaft; 25. a searchlight; 26. mounting a plate; 27. a second motor.

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. 1-2, the present invention provides a technical solution: a lighting device for building construction safety comprises a bottom fixing plate 10, wherein a threaded hole 11 is formed in the inner side of the lower end of the bottom fixing plate 10, a ground anchor 12 is connected to the inner side of the threaded hole 11 in a threaded manner, the lower end of the ground anchor 12 is inserted into the ground, the bottom fixing plate 10 is in contact with the ground, the bottom fixing plate 10 can be fixed by inserting the ground anchor 12 into the ground, a heavy object is placed on the upper surface of the bottom fixing plate 10, the bottom fixing plate 10 can be further fixed, a lifting sleeve 13 is arranged in the middle of the upper surface of the bottom fixing plate 10, a supporting rod 14 is connected to the inner wall of the lifting sleeve 13 in a sliding manner, the supporting rod 14 can move up and down along the lifting sleeve 13, a fastening bolt 15 is connected to the inner side of the upper end of the lifting sleeve 13 in a threaded manner, the threaded end of the fastening, the fastening bolt 15 is abutted against the support rod 14, the height of the support rod 14 is fixed, the irradiation height of the device can be changed by changing the height of the support rod 14, the bearing 16 is fixedly sleeved outside the upper end of the support rod 14, the positioning sleeve 17 is fixedly installed outside the bearing 16, the bearing 16 can rotate and can drive the positioning sleeve 17 to rotate when the bearing 16 rotates, the upper end of the positioning sleeve 17 is provided with a limiting groove 18, the outer side of the support rod 14 is rotatably connected with the limiting groove 18, the support rod 14 is abutted against the limiting groove 18, the height of the positioning sleeve 17 is fixed, the positioning sleeve 17 can only rotate but cannot change the height, the outer side of the positioning sleeve 17 is fixedly provided with a driven gear 19, the outer side of the support rod 14 is provided with a connecting block 20, one end of the connecting block 20 is fixedly provided with a first motor 21, an output shaft of the first motor 21 is fixedly provided, the driving gear 22 and the driven gear 19 are engaged with each other, the first motor 21 is turned on to rotate, the first motor 21 can drive the driving gear 22 to rotate, the driving gear 22 can drive the driven gear 19 to change the angle, the driven gear 19 drives the positioning sleeve 17 to change the angle, so that the positioning sleeve 17 can rotate by 360 degrees, vertical plates 23 are fixedly arranged on the upper surface of the positioning sleeve 17, a transmission shaft 24 is rotatably connected to the inner side of the middle of each vertical plate 23, the transmission shaft 24 can rotate on the inner side of each vertical plate 23, a searchlight 25 is fixedly arranged at one end of each transmission shaft 24, an LED lamp is arranged inside each searchlight 25, a light source can be provided after the searchlight 25 is powered on, the number of the vertical plates 23 is two, the two vertical plates 23 are distributed on two sides of the searchlight 25, the two vertical plates 23 are parallel to each, make searchlight 25 can use transmission shaft 24 to carry out the change of angle as the centre of a circle, the side of riser 23 is provided with mounting panel 26, mounting panel 26's upper end fixed mounting has second motor 27, gear motor is all chooseed for use to first motor 21 and second motor 27, the output shaft of second motor 27 passes through the one end fixed connection of shaft coupling with transmission shaft 24, when second motor 27 is rotatory, can drive transmission shaft 24 and rotate, just can change searchlight 25's angle when transmission shaft 24 rotates, can drive searchlight 25 through the rotation of second motor 27 and rotate in vertical direction, change searchlight 25 at vertical direction angle.

The utility model discloses when concrete implementation: when the searchlight is used, if the irradiation angle of the searchlight 25 needs to be changed, first the first motor 21 needs to be started, the first motor 21 can drive the driving gear 22 to rotate, the driving gear 22 can drive the driven gear 19 to change the angle, the driven gear 19 drives the positioning sleeve 17 to change the angle, so that the positioning sleeve 17 can rotate by 360 degrees, the searchlight 25 arranged on the positioning sleeve 17 can change the angle around the supporting rod 14, the first motor 21 is turned off after the direction of the searchlight 25 reaches a required position, the second motor 27 is started, the transmission shaft 24 can be driven to rotate when the second motor 27 rotates, the elevation angle of the searchlight 25 can be changed when the transmission shaft 24 rotates, so that the irradiation area of the searchlight 25 is far away from the supporting rod 14 or close to the supporting rod 14, and through the matching of the first motor 21 and the second motor 27, the searchlight 25 can illuminate any area.

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. A lighting device for building construction safety, includes bottom fixed plate (10), its characterized in that: the middle part of the upper surface of the bottom fixing plate (10) is provided with a lifting sleeve (13), the inner wall of the lifting sleeve (13) is connected with a support rod (14) in a sliding manner, the outer side of the upper end of the support rod (14) is fixedly sleeved with a bearing (16), the outer side of the bearing (16) is fixedly provided with a positioning sleeve (17), the outer side of the positioning sleeve (17) is fixedly provided with a driven gear (19), the outer side of the support rod (14) is provided with a connecting block (20), one end of the connecting block (20) is fixedly provided with a first motor (21), an output shaft of the first motor (21) is fixedly provided with a driving gear (22), the driving gear (22) and the driven gear (19) are mutually meshed, the upper surface of the positioning sleeve (17) is fixedly provided with a vertical plate (23), and the inner side of the middle, one end of the transmission shaft (24) is fixedly provided with a searchlight (25), the side surface of the vertical plate (23) is provided with a mounting plate (26), the upper end of the mounting plate (26) is fixedly provided with a second motor (27), and an output shaft of the second motor (27) is fixedly connected with one end of the transmission shaft (24) through a coupler.

2. The lighting device for building construction safety according to claim 1, characterized in that: the lower extreme inboard of bottom fixed plate (10) is provided with screw hole (11), the inboard threaded connection of screw hole (11) has earth anchor (12), the lower extreme of earth anchor (12) inserts underground.

3. The lighting device for building construction safety according to claim 1, characterized in that: the upper end of the locating sleeve (17) is provided with a limiting groove (18), and the outer side of the supporting rod (14) is rotatably connected with the limiting groove (18).

4. The lighting device for building construction safety according to claim 1, characterized in that: the inner side of the upper end of the lifting sleeve (13) is in threaded connection with a fastening bolt (15), and the threaded end of the fastening bolt (15) abuts against the outer side of the supporting rod (14).

5. The lighting device for building construction safety according to claim 1, characterized in that: the number of the vertical plates (23) is two, the two vertical plates (23) are distributed on two sides of the searchlight (25), and the two vertical plates (23) are parallel to each other.