CN215368135U

CN215368135U - Lighting system for underground space of primary and secondary schools

Info

Publication number: CN215368135U
Application number: CN202121756153.0U
Authority: CN
Inventors: 陈跃伍; 赵婧; 李扣栋; 宋伟伟
Original assignee: Nanjing Kingdom Architecture Design Co ltd
Current assignee: Nanjing Kingdom Architecture Design Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-31
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to a daylighting system for middle and primary school's underground space, it includes base and the lighting cover of setting on the base, be equipped with the frame on the base, be equipped with first motor in the frame, the output of first motor be equipped with lighting cover outer fringe assorted arc, be equipped with the clearance cotton on the terminal surface of arc orientation lighting cover, the outer fringe of clearance cotton and lighting cover contacts. The application has the technical effects that: the staff can rotate around the output of first motor between the frame through the mode that starts first motor, drive the arc, and the rotation orbit of arc and the outer fringe phase-match of light-absorpting cover, and at the rotation in-process of arc, the dust on the clearance cotton on the arc will light-absorpting cover is scraped to the dustproof performance of dust cover has been promoted.

Description

Lighting system for underground space of primary and secondary schools

Technical Field

The application relates to the technical field of lighting systems, in particular to a lighting system for an underground space of primary and secondary schools.

Background

Along with the development of cities, the development and utilization of underground space are products which inevitably appear, the underground space is a huge and abundant space resource, and the full utilization of the underground space gradually becomes a new international energy-saving trend; in the construction and development of primary and secondary schools, a large amount of unused underground space is available for development.

Publication number CN204513238U discloses a solar lighting system. The system comprises a light-collecting cover, a light pipe and a diffuser, wherein the light-collecting cover is connected with the light pipe and then connected with the diffuser, two movable solar panels are arranged at the light-collecting cover and connected with a storage battery, the storage battery is connected with an inverter, the inverter is connected with a lamp, and the lamp is positioned in the diffuser.

The technical scheme has the following defects: in the process of collecting sunlight by the lighting cover, dust can be attached to the lighting cover, so that the lighting efficiency of the lighting cover is reduced, and the utilization efficiency of solar energy is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the solar energy utilization efficiency is low that the dustproof performance of lighting cover poor leads to, this application provides a daylighting system for middle and primary school's underground space, adopts following technical scheme: a lighting system for underground spaces of primary and middle schools comprises a base and a lighting cover arranged on the base, wherein a rack is arranged on the base, a first motor is arranged on the rack, an arc plate matched with the outer edge of the lighting cover is arranged at the output end of the first motor, cleaning cotton is arranged on the end face, facing the lighting cover, of the arc plate, and the cleaning cotton is in contact with the outer edge of the lighting cover.

Through above-mentioned technical scheme, the staff can be through the mode that starts first motor, and the drive arc rotates around the output of first motor between the frame, and the rotation orbit of arc and the outer fringe phase-match of light-absorpting shade, and at the rotation in-process of arc, the dust on the clearance cotton on the arc will light-absorpting shade is scraped to the dustproof performance of dust cover has been promoted.

Optionally, the base is relatively provided with a supporting block, the supporting block penetrates through the rotating shaft and is rotatably connected with the rotating shaft, the rotating shaft is connected to the rack, the rotating shaft is fixedly sleeved with a first bevel gear, the base is provided with a second motor, the output end of the second motor is sleeved with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Through the technical scheme, the supporting block enables the rotating shaft to do circular motion along the lighting cover; when dust on the lighting cover needs to be cleaned, a worker can drive the second bevel gear to drive the first bevel gear to rotate in a mode of starting the second motor, so that the rack on the rotating shaft is driven to rotate, and the possibility that the lighting efficiency of the lighting cover is reduced due to the fact that the motor blocks sunlight is reduced.

Optionally, a transverse plate is arranged on the frame, an electromagnet is arranged on the end face of the transverse plate, which is far away from the first motor, an iron plate is arranged on the end face of the arc plate, which is far away from the lighting cover, and the iron plate and the electromagnet are tightly abutted to each other.

Through above-mentioned technical scheme, when needs rotate the frame, the setting up of electro-magnet makes the position of arc can be fixed, and the staff can adsorb the electro-magnet in arc and the frame each other through the mode that starts the electro-magnet, has reduced the frame and has rotated the not fixed possibility of damaging of the arc that leads to of in-process arc to the rotation efficiency of frame has been promoted.

Optionally, a sliding block is arranged on the electromagnet, a sliding groove matched with the sliding block is formed in the transverse plate, the sliding block is connected in the sliding groove in a sliding mode, and an electric cylinder used for driving the electromagnet to move is arranged on the end face, facing the electromagnet, of the transverse plate.

Through above-mentioned technical scheme, the staff can remove along the spout through the mode drive electro-magnet that starts the electric jar, has reduced the arc and has rotated the in-process, and the electro-magnet leads to the possibility of electromagnet damage with the iron plate collision on the arc under the exogenic action.

Optionally, a limiting block is arranged on the base, a limiting plate is arranged on the limiting block, a limiting rod is arranged on the limiting plate in a penetrating mode and in threaded connection with the limiting plate, and the limiting rod abuts against the rack tightly towards the end face of the rack.

Through above-mentioned technical scheme, the setting of gag lever post has the spacing effect of instruction, has spacing effect to the frame, has reduced the frame and has rotated excessively to lead to the lighting cover and the arc to mismatch needs the relocation probably at the rotation in-process to the efficiency that lighting cover and arc matched has been promoted.

Optionally, a rubber pad is arranged on the end face, facing the rack, of the limiting rod, and the rubber pad is abutted between the rack and the limiting rod.

Through above-mentioned technical scheme, the rubber pad has the effect of alleviating the impact force, and the frame at first contacts with the rubber pad at the rotation in-process, and the rubber pad is partial to be out of shape under the impact of frame, has alleviated the impact effect of frame to the gag lever post, has reduced the possibility that the gag lever post damaged under the striking of frame to the life of gag lever post has been promoted.

Optionally, the end face of the arc towards the lighting cover is provided with a connecting plate matched with the arc, the connecting plate is provided with a plurality of trapezoidal blocks, the arc is provided with a plurality of trapezoidal grooves matched with the trapezoidal blocks, and the trapezoidal blocks are connected in the trapezoidal grooves in a sliding manner.

Through above-mentioned technical scheme, the staff can pull out trapezoidal piece from the trapezoidal inslot through the mode of drawing trapezoidal piece, lift the connecting plate off from the arc then to the staff washs or changes the clean cotton on the connecting plate.

Optionally, a clamping rod penetrates through the arc plate, and a limiting groove for the clamping rod to be inserted is formed in the end face, deviating from the lighting cover, of the trapezoidal block.

Through above-mentioned technical scheme, the joint pole has the spacing effect of instruction, has reduced the trapezoidal piece and has broken away from the possibility that the trapezoidal inslot breaks away from under the exogenic action, has further promoted the joint strength between arc and the connecting plate.

Optionally, a clamping groove is formed in a groove wall of the limiting groove, a clamping ball is connected to the groove wall of the clamping groove through a spring, the clamping ball partially extends out of the clamping groove, an arc-shaped groove matched with the clamping ball is formed in the clamping rod, and the clamping ball is abutted against the arc-shaped groove.

Through above-mentioned technical scheme, the setting of joint ball has the effect of limiting joint pole displacement, and the joint pole is after inserting the spacing groove, and the joint ball supports tightly in the joint inslot on the joint pole under the elastic force of spring, has reduced the joint pole and has broken away from the possibility of spacing inslot under the exogenic action to the joint strength between joint pole and the arc has been promoted.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the working personnel can drive the arc-shaped plate to rotate around the output end of the first motor between the racks in a mode of starting the first motor, the rotating track of the arc-shaped plate is matched with the outer edge of the lighting cover, and in the rotating process of the arc-shaped plate, the cleaning cotton on the arc-shaped plate scrapes off dust on the lighting cover, so that the possibility that the dust is attached to the dust cover to cause the lighting efficiency of the dust cover to be lowered and the solar energy utilization rate to be lowered is reduced;

2. the staff can drive second bevel gear and drive first bevel gear and rotate through the mode that starts the second motor to drive the epaxial frame of commentaries on classics and rotate, reduced the motor and sheltered from the possibility that sunshine leads to the daylighting efficiency of lighting cover to become low.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an overall cross-sectional view of an embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying an electromagnet in the embodiment of the present application.

Fig. 4 is an enlarged schematic view at a in fig. 1.

Fig. 5 is an enlarged schematic view at B in fig. 2.

Reference numerals: 1. a lighting cover; 2. a base; 3. a frame; 4. a first motor; 5. an arc-shaped plate; 6. cleaning cotton; 7. a support block; 8. a rotating shaft; 9. a first bevel gear; 10. a second motor; 11. a second bevel gear; 12. a transverse plate; 13. an electromagnet; 14. an iron plate; 15. a slider; 16. a chute; 17. an electric cylinder; 18. a limiting block; 19. a limiting plate; 20. a limiting rod; 21. a hand wheel; 22. a rubber pad; 23. a connecting plate; 24. a trapezoidal block; 25. a trapezoidal groove; 26. a clamping and connecting rod; 27. a limiting groove; 28. a clamping groove; 29. a spring; 30. clamping the ball; 31. an arc-shaped groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a lighting system for an underground space of a primary and secondary school.

As shown in figure 1, a lighting system for middle and primary schools underground space includes base 2 and the lighting cover 1 of setting on base 2, be connected with frame 3 on the base 2, fixedly connected with first motor 4 on frame 3, first motor 4 is located the top of lighting cover 1, the output fixedly connected with of first motor 4 and lighting cover 1 outer fringe assorted arc 5, be connected with clearance cotton 6 on the terminal surface of arc 5 towards lighting cover 1, clearance cotton 6 contacts with the outer fringe of lighting cover 1. Therefore, the staff can drive the arc-shaped plate 5 to rotate by starting the first motor 4, and then scrape off the dust on the lighting cover 1, thereby reducing the possibility that the dust is attached to the lighting cover 1, and improving the collection efficiency of the lighting cover 1, thereby improving the utilization efficiency of solar energy.

As shown in fig. 1 and 2, two supporting blocks 7 are fixedly connected to the base 2 relatively, a rotating shaft 8 penetrates through and is rotatably connected to the supporting blocks 7, the rotating shaft 8 is fixedly connected to the frame 3, a first bevel gear 9 is fixedly sleeved on one rotating shaft 8, a second motor 10 is fixedly connected to the base 2, a second bevel gear 11 is fixedly sleeved on an output end of the second motor 10, and the first bevel gear 9 and the second bevel gear 11 are meshed with each other. Therefore, the staff can drive the second bevel gear 11 to rotate by starting the second motor 10, and the first bevel gear 9 is driven by the second bevel gear 11 to rotate, so as to drive the rotating shaft 8 and the rack 3 to rotate, and move the arc plate 5 away from the upper part of the lighting cover 1, thereby reducing the possibility that the rack 3 and the first motor 4 block the sunlight to cause the collection efficiency of the lighting cover 1 to be reduced.

As shown in fig. 1 and 3, a transverse plate 12 is fixedly connected to the frame 3 far away from the second motor 10, the transverse plate 12 partially extends to the upper side of the lighting cover 1, a gap exists between the transverse plate 12 and the arc plate 5, the arc plate 5 has elasticity, an electromagnet 13 is connected to the end surface of the transverse plate 12 facing the lighting cover 1, a slider 15 is fixedly connected to the end surface of the electromagnet 13 facing the transverse plate 12, a sliding groove 16 matched with the slider 15 is formed in the transverse plate 12, the slider 15 is connected in the sliding groove 16 in a sliding manner, an electric cylinder 17 for driving the electromagnet 13 to slide is further arranged on the end surface of the transverse plate 12 facing the lighting cover 1, and an iron plate 14 is fixedly connected to the end surface of the transverse plate 12 far away from the lighting cover 1.

As shown in fig. 1 and 3, when the electromagnet 13 is energized, the iron plate 14 on the arc plate 5 and the electromagnet 13 contact and attract each other. Therefore, before the frame 3 rotates, a worker can firstly start the electric cylinder 17 to push the electromagnet 13 to the adsorption position from the initial position, then start the electromagnet 13, and the iron plate 14 on the arc plate 5 is contacted and attracted with the electromagnet 13 under the action of the magnetic adsorption force of the electromagnet 13, so that the possibility that the arc plate 5 is damaged due to the fact that the arc plate 5 is not fixed in the rotating process of the frame 3 and the arc plate 5 collides with the base 2 in the rotating process is reduced; after the frame 3 moves to the assigned position, cut off the power supply with electro-magnet 13, start electric cylinder 17 then and drive electro-magnet 13 and remove until electro-magnet 13 gets back to initial position, reduced arc 5 in the rotation process, electro-magnet 13 leads to the possibility that arc 5 damaged with the collision of arc 5 under the exogenic action.

As shown in fig. 1 and 4, a limiting block 18 is arranged on the base 2 far away from the second motor 10, a limiting plate 19 is fixedly connected to the end face of the limiting block 18 far away from the base 2, the limiting plate 19 is arranged towards the rack 3, a limiting rod 20 is arranged on the limiting plate 19 in a penetrating and threaded manner, a hand wheel 21 is fixedly sleeved on the end face of the limiting rod 20 far away from the rack 3, a rubber pad 22 is bonded on the end face of the limiting rod 20 towards the rack 3, and the rubber pad 22 is tightly supported between the rack 3 and the limiting rod 20. Therefore, the stopper rod 20 has a function of indicating the stopper; when the rack 3 and the limiting rod 20 are abutted against each other, the arc-shaped plate 5 is aligned with the lighting shade 1, so that the rack 3 can be quickly rotated to a specified position; the staff can drive gag lever post 20 through the mode of rotating hand wheel 21 and remove to adjust the position of frame 3 in order to match the lighting cover 1 of different sizes, promoted the suitability of frame 3.

As shown in fig. 1 and 5, be connected with on the terminal surface of arc 5 towards lighting cover 1 with the 5 assorted connecting plate 23 of arc, it has clearance cotton 6 to bond on the terminal surface that connecting plate 23 deviates from arc 5, fixedly connected with trapezoidal piece 24 on the terminal surface of connecting plate 23 towards arc 5, seted up on the arc 5 with 24 assorted dovetail grooves 25 of trapezoidal piece, trapezoidal piece 24 slides and connects in trapezoidal groove 25, wear to be equipped with joint pole 26 on the arc 5, set up on the terminal surface that lighting cover 1 was kept away from to trapezoidal piece 24 with 26 assorted spacing grooves 27 of joint pole, joint pole 26 pegs graft in spacing groove 27.

As shown in fig. 1 and 5, a clamping groove 28 is formed in a groove wall of the limiting groove 27, a clamping ball 30 is connected to an end surface of the clamping groove 28 facing the groove wall of the limiting groove 27 through a spring 29, the clamping ball 30 partially extends into the limiting groove 27, an arc-shaped groove 31 matched with the clamping ball 30 is formed in the clamping rod 26, and the clamping ball 30 is clamped in the arc-shaped groove 31. Therefore, the worker can pull the clamping rod 26 out of the limiting groove 27 against the elastic force of the spring 29 by pulling the clamping rod 26, and then pull the trapezoidal blocks 24 to detach the connecting plate 23 from the arc-shaped plate 5, so that the worker can clean or replace the cleaning cotton 6 on the connecting plate 23; the clamping ball 30 makes the clamping rod 26 not easy to break away from the limiting groove 27 under the action of external force, and further enhances the connection strength between the clamping rod 26 and the arc-shaped plate 5.

The implementation principle of the embodiment of the application is as follows: the staff at first starts electric cylinder 17 and promotes electro-magnet 13 to the assigned position, then with electro-magnet 13 circular telegram make the arc 5 keep fixed under the effect of magnetic adsorption, later the staff can start second motor 10 and drive frame 3 and rotate until frame 3 and gag lever post 20 support each other tightly, clean cotton on the connecting plate 23 and lighting cover 1 contact each other, with electro-magnet 13 outage and start electric cylinder 17 and promote electro-magnet 13 and get back to initial position, the staff starts first motor 4 and drives arc 5 and rotate, thereby scrape the dust on lighting cover 1, the possibility that the dust attached to lighting cover 1 surface leads to lighting cover 1 daylighting efficiency to reduce and lead to the solar energy utilization to reduce has been reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A daylighting system for a primary and secondary school underground space, characterized in that: including base (2) and lighting cover (1) of setting on base (2), be equipped with frame (3) on base (2), be equipped with first motor (4) on frame (3), the output of first motor (4) is equipped with lighting cover (1) outer fringe assorted arc (5), be equipped with clearance cotton (6) on arc (5) the terminal surface towards lighting cover (1), clearance cotton (6) contact with the outer fringe of lighting cover (1).

2. A lighting system for an underground space of a primary and secondary school according to claim 1, wherein: the improved motor is characterized in that a supporting block (7) is relatively arranged on the base (2), the supporting block (7) is connected with a rotating shaft (8) in a penetrating mode and rotates, the rotating shaft (8) is connected onto the rack (3), a first bevel gear (9) is fixedly sleeved on the rotating shaft (8), a second motor (10) is arranged on the base (2), a second bevel gear (11) is sleeved on an output end of the second motor (10), and the first bevel gear (9) and the second bevel gear (11) are meshed with each other.

3. A lighting system for an underground space of a primary and secondary school according to claim 2, wherein: be equipped with diaphragm (12) on frame (3), be equipped with electro-magnet (13) on diaphragm (12) the terminal surface that deviates from first motor (4), be equipped with iron plate (14) on arc (5) the terminal surface that deviates from lighting cover (1), iron plate (14) and electro-magnet (13) contact each other.

4. A lighting system for an underground space of a primary and secondary school according to claim 3, wherein: be equipped with slider (15) on electro-magnet (13), seted up on diaphragm (12) with slider (15) assorted spout (16), slider (15) slide and connect in spout (16), be equipped with on the terminal surface of diaphragm (12) towards electro-magnet (13) and be used for driving electro-magnet (13) removal electric jar (17).

5. A lighting system for an underground space of a primary and secondary school according to claim 2, wherein: be equipped with stopper (18) on base (2), be equipped with limiting plate (19) on stopper (18), wear to establish and threaded connection has gag lever post (20) on limiting plate (19), the one end that frame (3) were kept away from in gag lever post (20) is equipped with hand wheel (21), gag lever post (20) support tightly each other with frame (3) towards the terminal surface of frame (3).

6. A lighting system for an underground space of a primary and secondary school according to claim 5, wherein: the end face, facing the rack (3), of the limiting rod (20) is provided with a rubber pad (22), and the rubber pad (22) is abutted between the rack (3) and the limiting rod (20).

7. A lighting system for an underground space of a primary and secondary school according to claim 1, wherein: the end face of the arc-shaped plate (5) facing the lighting cover (1) is provided with a connecting plate (23) matched with the arc-shaped plate (5), the connecting plate (23) is provided with a plurality of trapezoidal blocks (24), the arc-shaped plate (5) is provided with a plurality of trapezoidal grooves (25) matched with the trapezoidal blocks (24), and the trapezoidal blocks (24) are connected in the trapezoidal grooves (25) in a sliding manner.

8. A lighting system for an underground space of a primary and secondary school according to claim 7, wherein: the arc-shaped plate (5) is provided with a clamping rod (26) in a penetrating mode, and the end face, deviating from the lighting cover (1), of the trapezoidal block (24) is provided with a limiting groove (27) for the clamping rod (26) to be connected in an inserting mode.

9. A lighting system for an underground space of a primary and secondary school according to claim 8, wherein: the clamping device is characterized in that a clamping groove (28) is formed in the groove wall of the limiting groove (27), a clamping ball (30) is connected to the groove wall of the clamping groove (28) through a spring (29), the clamping ball (30) partially extends out of the clamping groove (28), an arc-shaped groove (31) matched with the clamping ball (30) is formed in the clamping rod (26), and the clamping ball (30) is abutted to the arc-shaped groove (31).