CN215761327U - Fireproof gate for storage - Google Patents
Fireproof gate for storage Download PDFInfo
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- CN215761327U CN215761327U CN202121256732.9U CN202121256732U CN215761327U CN 215761327 U CN215761327 U CN 215761327U CN 202121256732 U CN202121256732 U CN 202121256732U CN 215761327 U CN215761327 U CN 215761327U
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- bevel gear
- mounting groove
- nut
- device shell
- lead screw
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Abstract
The utility model provides a fireproof gate for storage, which belongs to the technical field of gates and comprises a device shell, wherein a first mounting groove is formed in the top end of the device shell, and a second mounting groove is formed in the front end of the device shell; the driving mechanism comprises a motor and a driving assembly, the motor is arranged on the upper side of the device shell, the driving assembly is arranged in the first mounting groove, and the motor is connected with the driving assembly to drive the gate; and the lifting mechanism comprises a lifting component and a nut, the lifting component and the nut are both arranged in the second mounting groove and are connected to close the gate, and the silica refractory plate can be shaped or made of an unshaped refractory material. The refractory material has the advantages of high thermal conductivity, high loaded softening point, strong acid slag corrosion resistance and the like, but has the greatest defect of low thermal shock resistance stability.
Description
Technical Field
The utility model belongs to the technical field of gates, and particularly relates to a fireproof gate for storage.
Background
The occurrence of fire will not only cause great loss in property, such as casualties, but also cause a regret that people cannot make up. At present, new buildings such as public buildings, hotel restaurants or residential buildings are higher and higher, and are mostly closed, so that fire-proof gates are arranged at all stairways or elevator hatches, so that the gates can be opened at ordinary times to enable the air inside the buildings to circulate with the outside air to reduce stuffy feeling, and further the ventilation effect is achieved, or the gates are closed to prevent fire from being delayed to reduce the damage of fire, and further the effect of preventing the spread of fire is achieved.
But among the prior art, traditional fire prevention gate is when the flashboard relatively rotates and forms the plane, does not laminate because of the contact easily between its flashboard to the cigarette phenomenon appears leaking, the leakproofness is relatively poor between the flashboard, and flashboard and gate frame junction leave the space equally easily, lead to the smoke and dust to leak, influence the sealed effect of use, and the problem that the gate can not prevent fires.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof gate for storage, and aims to solve the problems that the sealing performance between gate plates is poor, gaps are easily left at the joint of the gate plates and gate frames, smoke dust is leaked, the sealing effect in use is affected, and the gate cannot prevent fire in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a fire damper for storage, comprising:
the device comprises a device shell, a first mounting groove is formed in the top end of the device shell, and a second mounting groove is formed in the front end of the device shell;
the driving mechanism comprises a motor and a driving assembly, the motor is arranged on the upper side of the device shell, the driving assembly is arranged in the first mounting groove, and the motor is connected with the driving assembly to drive the gate; and
the lifting mechanism comprises a lifting component and a nut, the lifting component and the nut are arranged in the second mounting groove, and the lifting component and the nut are connected to close the gate.
As a preferable scheme of the utility model, the lower inner wall of the first mounting groove is fixedly connected with two limiting plates, and the close ends of the two limiting plates are rotatably connected with a first rotating rod.
As a preferable scheme of the present invention, the driving assembly includes four bevel gears, two first bevel gears, two second bevel gears, three third bevel gears and two fifth bevel gears, the three third bevel gears and the four fourth bevel gears are both provided, the fifth bevel gear is fixedly connected to the circumferential surface of the output end of the motor, the lower inner wall of the first mounting groove is rotatably connected with a second rotating rod and a third rotating rod, the two second bevel gears and the first bevel gears are respectively fixedly connected to the circumferential surfaces of the second rotating rod and the third rotating rod, the two third bevel gears and the four bevel gears are respectively fixedly connected to the circumferential surfaces of the two first rotating rods, the fifth bevel gear is in meshing connection with the adjacent ends of the two third bevel gears and the fourth bevel gears, and the third bevel gear and the second bevel gear on the left side are in meshing connection, and the fourth bevel gear positioned on the right side is in meshed connection with the first bevel gear.
As a preferable scheme of the present invention, the lifting assembly includes a nut, a second lead screw and a first lead screw, the second lead screw and the first lead screw are both rotatably connected to an upper inner wall of the second mounting groove, the second lead screw and the first lead screw movably penetrate through the upper inner wall of the second mounting groove and are fixedly connected to bottom ends of the second rotating rod and the third rotating rod, nut holes are both threadedly connected to circumferential surfaces of the first lead screw and the second lead screw, and both the nut holes are opened at a top end of the nut.
As a preferable scheme of the utility model, the rear end of the device shell is movably hinged with two fireproof doors through a hinge shaft, the rear ends of the two fireproof doors are respectively and fixedly connected with a first handle and a second handle, and the front end of the nut is fixedly connected with a plurality of calcium silicate plates.
In a preferred embodiment of the present invention, a fourth mounting groove is formed at a front end of the nut, and a fiber cement plate is disposed in the fourth mounting groove.
In a preferred embodiment of the present invention, a silica fire-resistant plate is provided in the fire door.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, second bevel gear and first bevel gear move second dwang and third dwang and drive second lead screw and first lead screw when rotating and rotate, drive the nut during rotation and rise or descend to accomplish the effect that the gate was closed, the fourth mounting groove plays the effect of installation fiber cement board, fiber cement board has thermal-insulated, heat preservation, syllable-dividing characteristics, also can be used to do the furred ceiling or the composite wall panel who inhales the sound.
2. In this embodiment, the silica refractory plate is made of a refractory material containing SiO2 as a main component, and the mass fraction of SiO2 is not less than 93%, and the refractory material may be a fixed refractory material or an amorphous refractory material. The refractory material has high thermal conductivity and high softening point under load.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is an exploded view of the present invention.
In the figure: 1. a device housing; 2. a second handle; 3. a fire door; 4. calcium silicate board; 5. a fourth mounting groove; 6. a nut; 7. a first lead screw; 8. a motor; 9. a first handle; 10. a second lead screw; 11. a first bevel gear; 12. a second bevel gear; 13. a third bevel gear; 14. a fourth bevel gear; 15. a fifth bevel gear; 16. a silica refractory plate; 17. a fiber cement board.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions:
a fire damper for storage, comprising:
the device comprises a device shell 1, wherein a first mounting groove is formed in the top end of the device shell 1, and a second mounting groove is formed in the front end of the device shell 1;
the driving mechanism comprises a motor 8 and a driving assembly, the motor 8 is arranged on the upper side of the device shell 1, the driving assembly is arranged in the first mounting groove, and the motor 8 is connected with the driving assembly to drive the gate; and
elevating system, elevating system include that lifting unit and nut 6 constitute, and lifting unit and nut 6 all set up in the second mounting groove, and lifting unit and nut 6 are connected in order to realize closing the gate.
In the embodiment of the utility model, the device shell 1 is made of stainless steel material, which can improve the whole service life of the device shell 1, the motor 8 has the effect of driving the driving group price, so that the effect is better when the gate is closed, the two fireproof doors 3 have the closing effect, the first handle 9 and the second handle 2 can make the closing of the fireproof doors 3 more convenient, the motor 8 is arranged on the upper output shaft of the device shell 1 and movably penetrates the top end of the device shell 1 and is rotatably connected with the upper inner wall of the first mounting groove, the plate material of the calcium silicate plate 4 is made of cellulose fiber or inorganic mineral fiber, silicon and calcium material through pulping and forming in high-temperature and high-pressure saturated steam, because the plate has the advantages of extremely long service life, fire resistance, water resistance, high strength, heat insulation and sound insulation, the plate is widely applied to the building facilities of markets, hotels, banks, hospitals, stations and the like, the composite board is mainly used for indoor partitions, suspended ceilings, sound absorption walls, sound absorption ceilings, wall bodies, floors, fireproof partitions, fireproof door lining boards, advertising boards, article cabinets and the like.
Referring to fig. 1-4, the lower inner wall of the first mounting groove is fixedly connected with two limiting plates, and the adjacent ends of the two limiting plates are rotatably connected with a first rotating rod.
In this embodiment: the two limiting plates have the effect of limiting the first rotating rod, so that the rotating shaft has a better effect when in operation.
Referring to fig. 1-4, the driving assembly includes a fourth bevel gear 14, a first bevel gear 11, a second bevel gear 12, a third bevel gear 13, and a fifth bevel gear 15, two third bevel gears 13 and two fourth bevel gears 14 are provided, the fifth bevel gear 15 is fixedly connected to the circumferential surface of the output end of the motor 8, the lower inner wall of the first mounting groove is rotatably connected with a second rotating rod and a third rotating rod, the second bevel gear 12 and the first bevel gear 11 are respectively fixedly connected to the circumferential surfaces of the second rotating rod and the third rotating rod, two third bevel gears 13 and four bevel gears 14 are respectively fixedly connected to the circumferential surfaces of the two first rotating rods, the fifth bevel gear 15 is engaged with the proximal ends of the two third bevel gears 13 and the fourth bevel gear 14, the third bevel gear 13 and the second bevel gear 12 on the left side are engaged with each other, the fourth bevel gear 14 on the right side is in meshing engagement with the first bevel gear 11.
In this embodiment: the output shaft of the motor 8 drives the fifth bevel gear 15 on the surface to rotate, the fifth bevel gear 15 drives the third bevel gear 13 on the right side and the fourth bevel gear 14 on the left side to rotate when rotating, so that the third bevel gear 13 and the fourth bevel gear 14 drive the first rotating rod, the first rotating rod drives the third bevel gear 13 and the fourth bevel gear 14 on the other side, and the third bevel gear 13 and the fourth bevel gear 14 drive the second bevel gear 12 and the first bevel gear 11 to rotate, thereby completing the driving effect.
Referring to fig. 1-4 specifically, the lifting assembly includes a nut 6, a second lead screw 10 and a first lead screw 7, the second lead screw 10 and the first lead screw 7 are rotatably connected to the upper inner wall of the second mounting groove, the second lead screw 10 and the first lead screw 7 movably penetrate through the upper inner wall of the second mounting groove and are fixedly connected to the bottom ends of the second rotating rod and the third rotating rod, nut holes are threadedly connected to the circumferential surfaces of the first lead screw 7 and the second lead screw 10, and the two nut holes are opened at the top end of the nut 6.
In this embodiment: the second bevel gear 12 and the first bevel gear 11 move the second rotating rod and the third rotating rod to rotate, so as to drive the second screw rod 10 and the first screw rod 7 to rotate, and drive the nut 6 to ascend or descend during rotation, thereby completing the effect of closing the gate.
Specifically, referring to fig. 1, the rear end of the device case 1 is movably hinged with two fireproof doors 3 through a hinge shaft, the rear ends of the two fireproof doors 3 are respectively and fixedly connected with a first handle 9 and a second handle 2, and the front end of a nut 6 is fixedly connected with a plurality of calcium silicate plates 4.
In this embodiment: the fire door 3 serves as a protection, and when the device is not used, the first handle 9 and the second handle 2 are pulled by hands to drive the fire door 3 to complete the closing effect.
Specifically referring to fig. 1, a fourth mounting groove 5 is formed at the front end of the nut 6, and a fiber cement plate 17 is disposed in the fourth mounting groove 5.
In this embodiment: the fourth installation groove 5 has the effect of installing the fiber cement board 17, the fiber cement board 17 has the characteristics of heat insulation, heat preservation and sound insulation, and can also be used as a ceiling or a composite wall panel for sound absorption, the fiber cement board 17 has incombustibility, so that even if a fire occurs, all things go to one torch, most of the fiber cement board is completely blackened, and the eraser can be used again.
Referring specifically to fig. 4, a silica fire-resistant plate 16 is provided inside the fire door 3.
In this embodiment: the silica refractory plate 16 is made of a refractory material containing SiO2 as a main component and SiO2 in an amount of not less than 93% by mass, and may be a shaped or an unshaped refractory material. The refractory material has the advantages of high thermal conductivity, high loaded softening point, strong acid slag corrosion resistance and the like, but has the greatest defect of low thermal shock resistance stability.
The working principle and the using process of the utility model are as follows: when the device is used, the output shaft of the motor 8 drives the fifth bevel gear 15 to rotate, the third bevel gear 13 on the right side of the surface and the fourth bevel gear 14 on the left side of the surface are driven to rotate during rotation, the first rotating rod is rotated to rotate during rotation, the third bevel gear 13 on the left side and the fourth bevel gear 14 on the right side of the surface are driven to rotate during rotation of the first rotating rod, the third bevel gear 13 on the left side and the fourth bevel gear 14 on the right side of the surface drive the second bevel gear 12 and the first bevel gear 11 to rotate, so that the second bevel gear 12 and the first bevel gear 11 transfer the second and third rotary rods for rotation, thereby driving the second lead screw 10 and the first lead screw 7 at the lower end to rotate, so that the nut 6 achieves the effect of rising, and when the effect is achieved, the second handle 2 is rotated by hands to drive the first lead screw 7 to achieve the closing effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fire-proof gate for storage is characterized by comprising:
the device comprises a device shell (1), wherein a first mounting groove is formed in the top end of the device shell (1), and a second mounting groove is formed in the front end of the device shell (1);
the driving mechanism comprises a motor (8) and a driving assembly, the motor (8) is arranged on the upper side of the device shell (1), the driving assembly is arranged in the first mounting groove, and the motor (8) is connected with the driving assembly to drive the gate; and
and the lifting mechanism comprises a lifting component and a nut (6), the lifting component and the nut (6) are arranged in the second mounting groove, and the lifting component and the nut (6) are connected to close the gate.
2. The fire door for warehousing as claimed in claim 1, wherein: the lower inner wall fixedly connected with two limiting plates of first mounting groove, two the near-end that is close to mutually of limiting plate all rotates and is connected with first rotation pole.
3. The fire door for warehousing as claimed in claim 2, wherein: the driving assembly comprises a fourth bevel gear (14), a first bevel gear (11), a second bevel gear (12), a third bevel gear (13) and a fifth bevel gear (15), the third bevel gear (13) and the fourth bevel gear (14) are both provided with two bevel gears, the fifth bevel gear (15) is fixedly connected to the circumferential surface of the output end of the motor (8), the lower inner wall of the first mounting groove is rotatably connected with a second rotating rod and a third rotating rod, the second bevel gear (12) and the first bevel gear (11) are respectively fixedly connected to the circumferential surfaces of the second rotating rod and the third rotating rod, the third bevel gear (13) and the fourth bevel gear (14) are respectively fixedly connected to the circumferential surfaces of the two first rotating rods, and the fifth bevel gear (15) is meshed with the near ends which are located on the two third bevel gears (13) and the fourth bevel gear (14), the third bevel gear (13) on the left side is meshed with the second bevel gear (12), and the fourth bevel gear (14) on the right side is meshed with the first bevel gear (11).
4. The fire door for warehousing as claimed in claim 3, wherein: lifting unit includes nut (6), second lead screw (10) and first lead screw (7) are all rotated and are connected in the last inner wall of second mounting groove, last inner wall and fixed connection in the bottom of second dwang and third dwang that second lead screw (10) and first lead screw (7) activity run through the second mounting groove, the equal threaded connection in circumference surface of first lead screw (7) and second lead screw (10) has nut hole, two the top in nut (6) is all seted up in the nut hole.
5. The fire door for warehousing as claimed in claim 4, wherein: the rear end of the device shell (1) is movably hinged with two fireproof doors (3) through a hinge shaft, the rear ends of the fireproof doors (3) are respectively and fixedly connected with a first handle (9) and a second handle (2), and the front end of a nut (6) is fixedly connected with a plurality of calcium silicate plates (4).
6. The fire door for warehousing as claimed in claim 5, wherein: a fourth mounting groove (5) is formed in the front end of the nut (6), and a fiber cement plate (17) is arranged in the fourth mounting groove (5).
7. The fire door for warehousing as claimed in claim 6, wherein: a silica refractory plate (16) is arranged in the fireproof door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256732.9U CN215761327U (en) | 2021-06-07 | 2021-06-07 | Fireproof gate for storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256732.9U CN215761327U (en) | 2021-06-07 | 2021-06-07 | Fireproof gate for storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761327U true CN215761327U (en) | 2022-02-08 |
Family
ID=80099486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256732.9U Active CN215761327U (en) | 2021-06-07 | 2021-06-07 | Fireproof gate for storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761327U (en) |
-
2021
- 2021-06-07 CN CN202121256732.9U patent/CN215761327U/en active Active
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