CN211473024U - Fireproof and explosion-proof glass fiber reinforced plastic lighting cover - Google Patents
Fireproof and explosion-proof glass fiber reinforced plastic lighting cover Download PDFInfo
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- CN211473024U CN211473024U CN201921976097.4U CN201921976097U CN211473024U CN 211473024 U CN211473024 U CN 211473024U CN 201921976097 U CN201921976097 U CN 201921976097U CN 211473024 U CN211473024 U CN 211473024U
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Abstract
The utility model discloses a fireproof and explosion-proof glass fiber reinforced plastic lighting cover, which comprises a frame body, a lifting mechanism and a glass fiber reinforced plastic lighting cover; the frame body comprises an I-shaped frame and four lifting cylinders, the lifting mechanism comprises two groups of lifting devices and worms, the lifting devices are symmetrically arranged on two sides of the I-shaped frame, the lifting devices comprise straight rods and sliding rods, one end parts of the sliding rods are fixedly and symmetrically arranged on two end parts of the straight rods, and U-shaped frames are arranged on the other ends of the sliding rods; the utility model has the advantages of being simple in structure and convenient in operation, drive the worm through the motor and rotate and worm and gear engagement to drive elevating gear's lift, realize adjusting the purpose of glass steel lighting cover and roof distance, make the accessible rise glass steel lighting cover and the distance on roof make fresh air get into indoorly when fine, to the indoor fresh air of carrying.
Description
Technical Field
The utility model relates to a glass steel lighting cover field especially relates to a fire and explosion proof's glass steel lighting cover.
Background
The glass fiber reinforced plastic lighting cover has the performances of light weight, light transmission, impact resistance, energy conservation, flame retardance, ultraviolet resistance and the like, and is suitable for glass lighting roofs of civil and industrial buildings. The house is mainly used for courtyards and top floors of office buildings and hotel buildings; a terminal building and a terminal building top cover of an airport; transparent top covers of greenhouses, exhibition halls, museums and other special light-transmitting top covers of symbolic buildings. However, most of the conventional glass fiber reinforced plastic lighting covers are generally fixed on the roof and cannot be adjusted, so that fresh air cannot be conveyed indoors through the roof in a sunny day.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fire-proof and explosion-proof glass fiber reinforced plastic lighting shade against the deficiency of the prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a fireproof and explosion-proof glass fiber reinforced plastic lighting shade comprises a frame body, a lifting mechanism and a glass fiber reinforced plastic lighting shade; the frame body comprises an I-shaped frame and four lifting cylinders, the lifting cylinders are respectively arranged at four end points of the I-shaped frame, the lifting mechanism comprises two groups of lifting devices and a worm, the lifting devices are symmetrically arranged at two sides of the I-shaped frame, the lifting devices comprise a straight rod and a sliding rod, one end part of the sliding rod is fixedly and symmetrically arranged at two end parts of the straight rod, the other end of the sliding rod is provided with a U-shaped frame, the I-shaped frame is provided with two groups of lugs, the two groups of lugs are symmetrically arranged on the I-shaped frame, the one group of lugs comprise a first lug and a second lug, the two ends of the I-shaped frame are symmetrically provided with a first lug, the middle of the I-shaped frame is provided with a second lug, the middle of the second lug is provided with a gap, a through hole is arranged in the middle of the I-shaped frame, a gear is fixedly arranged in the middle of the straight rod, the worm penetrates through the through hole to be movably connected with the I-shaped frame, and the worm is meshed with the gear.
The further technical scheme is as follows: the lifting cylinder is internally of a hollow structure, a straight notch is formed in the side face of the lifting cylinder, and the straight notch penetrates through the lifting cylinder.
The further technical scheme is as follows: four lifting rods are arranged at the bottom end of the glass fiber reinforced plastic lighting cover and are positioned inside the lifting cylinder, a sliding column is arranged at the bottom end of each lifting rod, and the U-shaped frame penetrates through the straight groove opening to be tangent to the sliding column in a sliding mode.
The further technical scheme is as follows: the bottom end of the I-shaped frame is provided with a motor, a motor shaft is fixedly connected with the worm, and a motor support is arranged below the motor.
The further technical scheme is as follows: the roof is arranged below the glass fiber reinforced plastic lighting cover, and the supporting frame is arranged below the roof.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model has the advantages of being simple in structure and convenient in operation, drive the worm through the motor and rotate and worm and gear engagement to drive elevating gear's lift, realize adjusting the purpose of the distance on glass steel lighting cover and roof, make accessible rising glass steel lighting cover and roof distance make fresh air get into indoorly when fine, to the indoor fresh air of carrying.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a frame and a lifting mechanism;
FIG. 3 is a schematic view of a frame;
FIG. 4 is a schematic view of a fiberglass lighting cover;
FIG. 5 is a schematic view of a roof;
fig. 6 is a schematic view of a slide bar.
Wherein: 1. a fiberglass lighting cover; 2. a lifting rod; 3. a roof; 4. a H-shaped frame; 5. a motor; 6. a motor bracket; 7. a straight rod; 9. a traveler; 10. a support frame; 11. a slide bar; 1101. a U-shaped frame; 12. a gear; 13. a worm; 14. a lifting cylinder; 15. a first lug; 16. a second lug; 17. a straight notch.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-6, a fireproof and explosion-proof glass fiber reinforced plastic lighting shade comprises a frame body, a lifting mechanism and a glass fiber reinforced plastic lighting shade 1; the frame body comprises an I-shaped frame 4 and four lifting cylinders 14, the lifting cylinders 14 are respectively arranged at four end points of the I-shaped frame 4, the lifting mechanism comprises two groups of lifting devices and a worm 13, the lifting devices are symmetrically arranged at two sides of the I-shaped frame 4, the lifting devices comprise a straight rod 7 and a sliding rod 11, one end part of the sliding rod 11 is fixedly and symmetrically arranged at two end parts of the straight rod 7, the other end of the sliding rod 11 is provided with a U-shaped frame 1101, the I-shaped frame 4 is provided with two groups of lugs, the two groups of lugs are symmetrically arranged on the I-shaped frame 4, the one group of lugs comprise a first lug 15 and a second lug 16, the two ends of the I-shaped frame 4 are symmetrically provided with a first lug 15, the middle of the I-shaped frame 4 is provided with a second lug 16, a gap is arranged between the two lugs 16, a through hole is arranged in the middle of the I-, the gear 12 is arranged in a gap of the second lug 16, the straight rod 7 penetrates through the first lug 15 and the second lug 16 to be movably connected with the I-shaped frame 4, the worm 13 penetrates through the through hole to be movably connected with the I-shaped frame 4, and the worm 13 is meshed with the gear 12.
Preferably, the interior of the lifting cylinder 14 is a hollow structure, a straight notch 17 is formed in the side surface of the lifting cylinder 14, and the straight notch 17 penetrates through the lifting cylinder 14.
Preferably, four lifting rods 2 are arranged at the bottom end of the glass fiber reinforced plastic lighting cover 1, the lifting rods 2 are located inside the lifting cylinder 14, a sliding column 9 is arranged at the bottom end of each lifting rod 2, and the U-shaped frame 1101 penetrates through the straight notch 17 to be tangent to the sliding column 9 in a sliding manner.
Preferably, the bottom end of the I-shaped frame 4 is provided with a motor 5, a motor shaft is fixedly connected with a worm 13, and a motor support 6 is arranged below the motor 5.
Preferably, a roof 3 is arranged below the glass fiber reinforced plastic lighting cover 1, and a support frame 10 is arranged below the roof 3.
The utility model discloses a theory of operation: the utility model discloses well worm 13 passes worker shape frame 4 positive centre and worker shape frame 4 swing joint, and be located two sets of elevating gear's the centre of gear 12, gear 12 is located two 16 spaces of lug, the motor shaft of motor 5 itself drives worm 13 and rotates, worm 13 and gear 12 mesh, gear 12 drives straight-bar 7 and rotates, straight-bar 7 drives the slide bar 11 at both ends and rotates, and because lifter 2 is located inside a lift section of thick bamboo 14, so slide bar 11 is in the pivoted while, U-shaped frame 1101 passes straight notch 17 and slides tangent elevating movement who drives lifter 2 with traveller 9, lifter 2 drives the elevating movement of glass steel lighting cover 1. Because the lifting devices are symmetrically arranged on the H-shaped frame 4, the two groups of lifting devices drive the lifting motion of the glass fiber reinforced plastic lighting cover 1 together. The support frame 10 on the roof 3 secures the entire assembly by being fixed to the elevator shaft 14.
Through the arrangement of the device, when fresh air needs to be conveyed indoors on a sunny day, the motor 5 is started, the glass fiber reinforced plastic lighting cover 1 is lifted, and the fresh air enters the indoor space from the periphery of the glass fiber reinforced plastic lighting cover 1; when the glass fiber reinforced plastic lighting shade 1 needs to be closed in a cold day, the motor 5 is reversed. The worm 13 has the function of automatic locking, can prevent to descend because of the gravity of glass steel lighting cover 1 self to glass steel lighting cover 1 is middle to be higher than all around, can laminate with roof 3 better like this, prevents the entering of air conditioning. The motor bracket 6 supports the motor 5.
Claims (5)
1. The fireproof and explosion-proof glass fiber reinforced plastic lighting shade is characterized in that: comprises a frame body, a lifting mechanism and a glass fiber reinforced plastic lighting shade (1); the frame body comprises an I-shaped frame (4) and four lifting cylinders (14), the lifting cylinders (14) are respectively arranged at four end points of the I-shaped frame (4), the lifting mechanism comprises two groups of lifting devices and a worm (13), the lifting devices are symmetrically arranged at two sides of the I-shaped frame (4), the group of lifting devices comprises a straight rod (7) and a sliding rod (11), one end part of the sliding rod (11) is fixedly and symmetrically arranged at two end parts of the straight rod (7), the other end of the sliding rod (11) is provided with a U-shaped frame (1101), the I-shaped frame (4) is provided with two groups of lugs, the two groups of lugs are symmetrically arranged on the I-shaped frame (4), the group of lugs comprises two lugs I (15) and one lug II (16), two ends of the I-shaped frame (4) are symmetrically provided with lugs I (15), and a lug II (16) is arranged in the middle of the I-shaped frame, the middle of the second lug (16) is provided with a gap, the middle of the H-shaped frame (4) is provided with a through hole, a gear (12) is fixedly arranged in the middle of the straight rod (7), the gear (12) is arranged in the gap of the second lug (16), the straight rod (7) penetrates through the first lug (15) and the second lug (16) and is movably connected with the H-shaped frame (4), the worm (13) penetrates through the through hole and is movably connected with the H-shaped frame (4), and the worm (13) is meshed with the gear (12).
2. The fire and explosion proof glass fiber reinforced plastic lighting cover according to claim 1, wherein: the lifting cylinder (14) is internally of a hollow structure, a straight notch (17) is formed in the side face of the lifting cylinder (14), and the straight notch (17) penetrates through the lifting cylinder (14).
3. The fire and explosion proof glass fiber reinforced plastic lighting cover according to claim 2, wherein: four lifting rods (2) are arranged at the bottom end of the glass fiber reinforced plastic lighting cover (1), the lifting rods (2) are located inside a lifting cylinder (14), a sliding column (9) is arranged at the bottom end of each lifting rod (2), and the U-shaped frame (1101) penetrates through a straight notch (17) to be tangent to the sliding column (9) in a sliding mode.
4. The fire and explosion proof glass fiber reinforced plastic lighting cover according to claim 1, wherein: the bottom end of the H-shaped frame (4) is provided with a motor (5), a motor shaft is fixedly connected with a worm (13), and a motor support (6) is arranged below the motor (5).
5. The fire and explosion proof glass fiber reinforced plastic lighting cover according to claim 1, wherein: the roof (3) is arranged below the glass fiber reinforced plastic lighting cover (1), and the support frame (10) is arranged below the roof (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976097.4U CN211473024U (en) | 2019-11-15 | 2019-11-15 | Fireproof and explosion-proof glass fiber reinforced plastic lighting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921976097.4U CN211473024U (en) | 2019-11-15 | 2019-11-15 | Fireproof and explosion-proof glass fiber reinforced plastic lighting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473024U true CN211473024U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921976097.4U Active CN211473024U (en) | 2019-11-15 | 2019-11-15 | Fireproof and explosion-proof glass fiber reinforced plastic lighting cover |
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| CN (1) | CN211473024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113040933A (en) * | 2021-03-25 | 2021-06-29 | 谢天懂 | Tray for cardiovascular surgery with lifting height convenient to adjust |
-
2019
- 2019-11-15 CN CN201921976097.4U patent/CN211473024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113040933A (en) * | 2021-03-25 | 2021-06-29 | 谢天懂 | Tray for cardiovascular surgery with lifting height convenient to adjust |
| CN113040933B (en) * | 2021-03-25 | 2023-08-08 | 南京驭逡通信科技有限公司 | Cardiovascular surgery tray convenient to adjust lifting height |
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