CN112503476A - Novel underground space sunshine conduction device - Google Patents
Novel underground space sunshine conduction device Download PDFInfo
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- CN112503476A CN112503476A CN202011245238.2A CN202011245238A CN112503476A CN 112503476 A CN112503476 A CN 112503476A CN 202011245238 A CN202011245238 A CN 202011245238A CN 112503476 A CN112503476 A CN 112503476A
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- bottom plate
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- adjusting
- underground space
- conduction device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a novel sunlight conduction device for an underground space, which comprises a bottom plate and a lighting cover, wherein supporting legs are fixedly arranged at four corners of the bottom plate; the lighting cover is arranged between the two adjusting screw rods, and the left side and the right side of the lighting cover are respectively hinged with the two adjusting rods; the upper end face of the light-collecting cover is provided with a light inlet, the lower end face of the light-collecting cover is provided with a light outlet, and the light outlet is connected with a first light transmission pipe. According to the invention, the adjusting screw rod is rotated to drive the adjusting screw sleeve to slide on the bottom plate, so that the adjusting rod is driven to adjust the angle of the lighting cover, the lighting cover is always aligned to the sun, and the sunlight collection efficiency of the lighting cover is improved.
Description
Technical Field
The invention relates to the technical field of sunlight conduction, in particular to a novel underground space sunlight conduction device.
Background
The amount of energy falling from the sun onto the earth's surface is enormous. The energy stored in all coal, oil and gas deposits on the earth is comparable to that from 20 days of sunlight only. Outside the earth's atmosphere, the energy of the sun contains about 1300 watts per square meter. About one third of this light is reflected back into space and a portion is absorbed by the atmosphere (partly causing wind). When it reaches the earth's surface, the energy in the sunlight drops to about 1000 watts per square meter at noon on a sunny day. Due to very dry weather and less cloud cover, deserts receive the most sunlight-more than six kilowatt-hours per square meter per day.
The underground space is a term mainly used in the construction field and is a wide range of building spaces such as underground malls, underground parking lots, mines, military affairs, sea-penetrating tunnels and the like.
The existing sunlight conduction and utilization device for the underground space is complex and high in cost, although the fixed conduction is low in cost, the conduction line of light rays must be required to be fixed, and due to the fact that the light rays cannot be stably collected due to the linear propagation of the light rays and cannot be correspondingly changed along with the movement of the sun, the limitation is large, the application range is small, the effect is poor, and the movable conduction cannot be achieved.
Therefore, in view of the above situation, there is an urgent need to develop a novel sunlight conduction device for underground space to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide a novel underground space sunlight conduction device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel sunlight conduction device for an underground space comprises a bottom plate and a lighting cover, wherein supporting legs are fixedly arranged at four corners of the bottom plate; the lighting cover is arranged between the two adjusting screw rods, and the left side and the right side of the lighting cover are respectively hinged with the two adjusting rods; the upper end face of the light-collecting cover is provided with a light inlet, the lower end face of the light-collecting cover is provided with a light outlet, and the light outlet is connected with a first light transmission pipe.
As a further scheme of the invention: the lighting shade is of a funnel structure with a wide upper part and a narrow lower part.
As a further scheme of the invention: the bottom of the bottom plate is fixedly provided with a driving motor for driving the adjusting screw rod to rotate, and the output end of the driving motor is in transmission connection with the adjusting screw rod through a bevel gear set.
As a further scheme of the invention: two supporting rods are symmetrically arranged on the left side and the right side of the middle position of the bottom plate, one end of each supporting rod is hinged to the bottom plate, the other end of each supporting rod is hinged to the adjusting rod on the same side, and the supporting rods are fixedly connected with the bottom plate through supporting springs.
As a further scheme of the invention: and a second light transmission tube is arranged at the bottom of the bottom plate, is right opposite to the first light transmission tube and is arranged in the underground space.
As a further scheme of the invention: and the middle position of the bottom plate is provided with round holes for the first light transmission tube and the second light transmission tube to carry out light transmission, the diameter of the round hole is larger than that of the second light transmission tube, and the diameter of the round hole is also larger than that of the first light transmission tube.
As a further scheme of the invention: the left side and the right side of the bottom plate below the round hole are symmetrically hinged with two light guide mirrors, and the bottom of the bottom plate is hinged with an adjusting telescopic rod for adjusting the angle of the light guide mirrors.
As a further scheme of the invention: the lighting cover comprises a funnel-shaped shell and a Fresnel lens fixedly installed at the top of the shell, a reflector is fixedly installed in the inner wall inside the shell, a refractor is arranged at the bottom inside the shell, and the refractor is fixedly installed inside the shell through a support.
As a further scheme of the invention: two daylighting panels are symmetrically hinged to the left side and the right side of the Fresnel lens, a rotary screw is rotatably mounted at the bottom of the Fresnel lens, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the rotary screw, two rotary threaded sleeves are symmetrically and threadedly connected to the left side and the right side of the rotary screw, the rotary threaded sleeves are slidably connected with the Fresnel lens, and the rotary threaded sleeves are hinged to the daylighting panels through push-pull rods.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the two adjusting screw rods are symmetrically and rotatably arranged on the left side and the right side of the bottom plate, the adjusting screw sleeves are in threaded connection with the adjusting screw rods, the adjusting rods are hinged to the upper parts of the adjusting screw sleeves, the left side and the right side of the lighting cover are respectively hinged to the two adjusting rods, and the adjusting screw sleeves are driven to slide on the bottom plate by rotating the adjusting screw rods, so that the adjusting rods are driven to adjust the angle of the lighting cover, the lighting cover is always right against the sun, and the sunlight collection efficiency of the lighting cover is improved.
Drawings
Fig. 1 is a schematic structural diagram of a novel underground space sunlight conduction device.
Fig. 2 is a schematic structural diagram of a light-collecting cover in the novel underground space sunlight conduction device.
Fig. 3 is a schematic structural diagram of embodiment 2 in the novel underground space sunlight conduction device.
In the figure: 1-bottom plate, 2-adjusting rod, 3-lighting cover, 4-first light transmission tube, 5-supporting rod, 6-supporting spring, 7-adjusting screw, 8-bevel gear set, 9-driving motor, 10-supporting leg, 11-adjusting screw sleeve, 12-second light transmission tube, 13-light guide mirror, 14-adjusting telescopic rod, 15-Fresnel lens, 16-reflector, 17-refractor, 18-support, 19-lighting plate, 20-push-pull rod, 21-rotating screw rod, 22-rotating screw sleeve and 23-rotating motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, a novel sunlight conduction device for an underground space includes a bottom plate 1 and a lighting cover 3, wherein four corners of the bottom plate 1 are fixedly provided with support legs 10 for fixing the conduction device on the ground, so as to facilitate the conduction device to conduct sunlight to the underground space; two adjusting screw rods 7 are symmetrically and rotatably mounted on the left side and the right side of the bottom plate 1, adjusting screw sleeves 11 are in threaded connection with the adjusting screw rods 7, the bottoms of the adjusting screw sleeves 11 are in sliding connection with the bottom plate 1, adjusting rods 2 are hinged to the upper portions of the adjusting screw sleeves 11, the lighting cover 3 is arranged between the two adjusting screw rods 7, the left side and the right side of the lighting cover 3 are respectively hinged to the two adjusting rods 2, the adjusting screw sleeves 11 are driven to slide on the bottom plate 1 by rotating the adjusting screw rods 7, so that the adjusting rods 2 are driven to adjust the angle of the lighting cover 3, the lighting cover 3 is always right opposite to the sun, and the sunlight collection efficiency of the lighting cover 3;
specifically, in this embodiment, the light-absorbing cover 3 is a funnel structure with a wide top and a narrow bottom, the upper end surface of the light-absorbing cover 3 is provided with a light inlet, the lower end surface of the light-absorbing cover 3 is provided with a light outlet, and the light outlet is connected with and mounted on a first light transmission tube 4;
specifically, in this embodiment, a driving motor 9 for driving the adjusting screw 7 to rotate is fixedly installed at the bottom of the bottom plate 1, and an output end of the driving motor 9 is in transmission connection with the adjusting screw 7 through a bevel gear set 8;
further, in this embodiment, two support rods 5 are symmetrically installed between the two adjusting rods 2 of the bottom plate 1, one end of each support rod 5 is hinged to the bottom plate 1, the other end of each support rod 5 is hinged to the adjusting rod 2 on the same side, and the support rods 5 are fixedly connected to the bottom plate 1 through support springs 6, so that when the adjusting screw 7 rotates and the positions of the adjusting screw 11 and the adjusting rods 2 are adjusted, the support rods 5 effectively improve the stability of the lighting cover 3 during angle adjustment;
a second light transmission tube 12 is arranged at the bottom of the bottom plate 1, the second light transmission tube 12 is right opposite to the first light transmission tube 4, and the second light transmission tube 12 is installed in the underground space and used for receiving sunlight emitted by the first light transmission tube 4 and transmitting the sunlight to the underground space;
specifically, in this embodiment, a circular hole for light transmission of the first light transmission tube 4 and the second light transmission tube 12 is formed in the middle of the bottom plate 1, the diameter of the circular hole is larger than the diameter of the second light transmission tube 12, and the diameter of the circular hole is also larger than the diameter of the first light transmission tube 4;
further, in this embodiment, the two light guiding mirrors 13 are symmetrically hinged to the left and right sides of the bottom plate 1 below the circular hole, and the bottom of the bottom plate 1 is hinged to an adjusting telescopic rod 14 [ H1] [ H2]
The lighting shade 3 is including infundibulate shell and fixed mounting at the fresnel lens 15 at shell top, and fixed mounting has reflector 16 in the inside inner wall of shell, and the inside bottom of shell is provided with refractor 17, and refractor 17 passes through support 18 fixed mounting inside the shell to assemble the sunlight, and transmit the transmission through first light transmission pipe 4.
Example 2
Referring to fig. 1-2, in an embodiment of the present invention, a novel sunlight conduction device for an underground space includes a bottom plate 1 and a lighting cover 3, wherein four corners of the bottom plate 1 are fixedly provided with support legs 10 for fixing the conduction device on the ground, so as to facilitate the conduction device to conduct sunlight to the underground space; two adjusting screw rods 7 are symmetrically and rotatably mounted on the left side and the right side of the bottom plate 1, adjusting screw sleeves 11 are in threaded connection with the adjusting screw rods 7, the bottoms of the adjusting screw sleeves 11 are in sliding connection with the bottom plate 1, adjusting rods 2 are hinged to the upper portions of the adjusting screw sleeves 11, the lighting cover 3 is arranged between the two adjusting screw rods 7, the left side and the right side of the lighting cover 3 are respectively hinged to the two adjusting rods 2, the adjusting screw sleeves 11 are driven to slide on the bottom plate 1 by rotating the adjusting screw rods 7, so that the adjusting rods 2 are driven to adjust the angle of the lighting cover 3, the lighting cover 3 is always right opposite to the sun, and the sunlight collection efficiency of the lighting cover 3;
specifically, in this embodiment, the light-absorbing cover 3 is a funnel structure with a wide top and a narrow bottom, the upper end surface of the light-absorbing cover 3 is provided with a light inlet, the lower end surface of the light-absorbing cover 3 is provided with a light outlet, and the light outlet is connected with and mounted on a first light transmission tube 4;
specifically, in this embodiment, a driving motor 9 for driving the adjusting screw 7 to rotate is fixedly installed at the bottom of the bottom plate 1, and an output end of the driving motor 9 is in transmission connection with the adjusting screw 7 through a bevel gear set 8;
further, in this embodiment, two support rods 5 are symmetrically installed between the two adjusting rods 2 of the bottom plate 1, one end of each support rod 5 is hinged to the bottom plate 1, the other end of each support rod 5 is hinged to the adjusting rod 2 on the same side, and the support rods 5 are fixedly connected to the bottom plate 1 through support springs 6, so that when the adjusting screw 7 rotates and the positions of the adjusting screw 11 and the adjusting rods 2 are adjusted, the support rods 5 effectively improve the stability of the lighting cover 3 during angle adjustment;
a second light transmission tube 12 is arranged at the bottom of the bottom plate 1, the second light transmission tube 12 is right opposite to the first light transmission tube 4, and the second light transmission tube 12 is installed in the underground space and used for receiving sunlight emitted by the first light transmission tube 4 and transmitting the sunlight to the underground space;
specifically, in this embodiment, a circular hole for light transmission of the first light transmission tube 4 and the second light transmission tube 12 is formed in the middle of the bottom plate 1, and the diameter of the circular hole is larger than the diameter of the second light transmission tube 12;
further, in this embodiment, the two light guide mirrors 13 are symmetrically hinged to the left and right sides of the bottom plate 1 below the circular hole, and the adjusting telescopic rod 14 for adjusting the angle of the light guide mirror 13 is hinged to the bottom of the bottom plate 1, so that when the angle of the lighting shade 3 is changed, sunlight in the first light transmission tube 4 can still be guided into the second light transmission tube 12;
the lighting shade 3 is including infundibulate shell and fixed mounting at the fresnel lens 15 at shell top, and fixed mounting has reflector 16 in the inside inner wall of shell, and the inside bottom of shell is provided with refractor 17, and refractor 17 passes through support 18 fixed mounting inside the shell to assemble the sunlight, and transmit the transmission through first light transmission pipe 4.
Referring to fig. 3, the difference between the present embodiment and embodiment 1 is:
the left side and the right side of the Fresnel lens 15 are symmetrically hinged with two daylighting panels 19, the bottom of the Fresnel lens 15 is rotatably provided with a rotary screw 21, the left side and the right side of the rotary screw 21 are symmetrically provided with two external threads with opposite rotation directions, the left side and the right side of the rotary screw 21 are also symmetrically in threaded connection with two rotary threaded sleeves 22, the rotary threaded sleeves 22 are in sliding connection with the Fresnel lens 15, the rotary threaded sleeves 22 are hinged with the daylighting panels 19 through push-pull rods 20, the rotation angle of the daylighting panels 19 is adjusted, the daylighting panels 19 are aligned to sunlight, and the efficiency of the daylighting panels 19 for collecting sunlight is improved;
specifically, in this embodiment, a rotating motor 23 for rotating an electric rotating screw 21 is further fixedly mounted at the bottom of the fresnel lens 15;
further, in this embodiment, the lighting panel 19 is a solar panel structure, and is used for collecting sunlight and converting the sunlight into electric energy for use in an underground space.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (9)
1. A novel sunlight conduction device for an underground space comprises a bottom plate (1) and a lighting cover (3), wherein supporting legs (10) are fixedly arranged at four corners of the bottom plate (1), and a second light transmission pipe (12) for transmitting sunlight to the underground space is arranged at the bottom of the bottom plate (1); the lighting device is characterized in that the left side and the right side of the bottom plate (1) are symmetrically and rotatably provided with two adjusting screws (7), the adjusting screws (7) are in threaded connection with adjusting threaded sleeves (11), the bottoms of the adjusting threaded sleeves (11) are in sliding connection with the bottom plate (1), the upper parts of the adjusting threaded sleeves (11) are hinged with adjusting rods (2), the lighting cover (3) is arranged between the two adjusting screws (7), and the left side and the right side of the lighting cover (3) are respectively hinged with the two adjusting rods (2); the upper end surface of the lighting cover (3) is provided with a light inlet, the lower end surface of the lighting cover (3) is provided with a light outlet, and the light outlet is connected with a first light transmission pipe (4).
2. A new underground space solar light conduction device according to claim 1, characterized in that the lighting cover (3) is a funnel structure with wide top and narrow bottom.
3. A novel underground space sunlight conduction device according to claim 1, characterized in that a driving motor (9) for driving the adjusting screw rod (7) to rotate is fixedly installed at the bottom of the bottom plate (1), and the output end of the driving motor (9) is in transmission connection with the adjusting screw rod (7) through a bevel gear set (8).
4. A novel underground space sunlight conduction device according to claim 3, characterized in that two support rods (5) are symmetrically installed on the bottom plate (1) between the two adjusting rods (2), one end of each support rod (5) is hinged with the bottom plate (1), the other end of each support rod (5) is hinged with the adjusting rod (2) on the same side, and the support rods (5) are fixedly connected with the bottom plate (1) through supporting springs (6).
5. A novel underground space solar light conduction device according to claim 1, characterized in that the second light transmitting tube (12) is right opposite to the first light transmitting tube (4) and the second light transmitting tube (12) is installed in the underground space.
6. A novel underground space sunlight conduction device according to claim 5, wherein the middle position of said bottom plate (1) is provided with a round hole for the first light transmission tube (4) and the second light transmission tube (12) to transmit light, the diameter of the round hole is larger than the diameter of the second light transmission tube (12), and the diameter of the round hole is also larger than the diameter of the first light transmission tube (4).
7. A novel underground space sunlight conduction device according to claim 6, characterized in that two light guide mirrors (13) are symmetrically and hingedly mounted on the left and right sides of the bottom plate (1) below the circular hole, and an adjusting telescopic rod (14) for adjusting the angle of the light guide mirrors (13) is hingedly mounted at the bottom of the bottom plate (1).
8. A novel underground space sunlight conduction device according to claim 1, wherein said light-collecting cover (3) comprises a funnel-shaped housing and a fresnel lens (15) fixedly mounted on the top of the housing, a reflective mirror (16) is fixedly mounted in the inner wall of the housing, a refractor (17) is arranged at the bottom of the housing, and the refractor (17) is fixedly mounted in the housing through a support (18).
9. A novel underground space sunlight conduction device according to claim 8, characterized in that two daylighting panels (19) are symmetrically and hingedly mounted on the left and right sides of the Fresnel lens (15), a rotary screw (21) is rotatably mounted at the bottom of the Fresnel lens (15), two external threads with opposite rotation directions are symmetrically arranged on the left and right sides of the rotary screw (21), two rotary threaded sleeves (22) are further symmetrically and threadedly connected on the left and right sides of the rotary screw (21), the rotary threaded sleeves (22) are slidably connected with the Fresnel lens (15), and the rotary threaded sleeves (22) are hinged with the daylighting panels (19) through a push-pull rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245238.2A CN112503476B (en) | 2020-11-10 | 2020-11-10 | Underground space sunlight conduction device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245238.2A CN112503476B (en) | 2020-11-10 | 2020-11-10 | Underground space sunlight conduction device |
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| CN112503476A true CN112503476A (en) | 2021-03-16 |
| CN112503476B CN112503476B (en) | 2023-01-24 |
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| CN112503476B (en) | 2023-01-24 |
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