CN218563493U

CN218563493U - Fire-fighting engineering is with fire prevention rolling slats door

Info

Publication number: CN218563493U
Application number: CN202222802924.6U
Authority: CN
Inventors: 彭维波
Original assignee: Guangdong Tenglong Construction Co ltd
Current assignee: Guangdong Tenglong Construction Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a fire prevention rolling slats door technical field especially relates to a fire prevention rolling slats door for fire engineering. The technical scheme comprises the following steps: the casing, the inside of casing is provided with cavity rectangular plate and winding roller, and the cavity rectangular plate is located the top of winding roller, the limiting plate is all installed at the both ends of winding roller, install the second pivot on the opposite side outer wall of limiting plate, the other end of second pivot is installed in the bearing on the casing outer wall, it has the fire prevention to roll up the curtain to roll up on the winding roller, and the one end of fire prevention curtain runs through the rectangular slotted hole and extends to the outside, the box is installed to top one side of casing, the top of box is provided with the smog and detects the sensor, gear motor, control box and stand-by power supply are from left to right installed in proper order to the inside of box. The utility model discloses not only can put down the fire prevention roll of curtain automatically when the conflagration breaing out, can also form the cascade to the surface of fire prevention roll of curtain, can effectually play the effect that the fire prevention separates the fire, the practicality is strong.

Description

Fire-fighting engineering is with fire prevention rolling slats door

Technical Field

The utility model relates to a fire prevention rolling slats door technical field specifically is a fire prevention rolling slats door for fire engineering.

Background

Under the rapid development of city infrastructure construction, various public buildings and high-rise buildings continuously emerge, and the emergence of the buildings also puts higher requirements on the fireproof design of the buildings. The fire-proof rolling curtain is suitable for fire-proof and heat-insulating facilities at large openings of buildings, and has the special functions of fire prevention, smoke insulation, fire spread inhibition and personnel evacuation protection. Therefore, the fireproof rolling door becomes an indispensable fireproof facility in occasions with dense personnel, such as modern high-rise buildings, large shopping malls and the like.

Through the retrieval, patent publication number is CN217080273U discloses a fire prevention rolling slats door for fire engineering, including the box, first motor is installed in the left side of box, it is connected with the pivot to rotate through the bearing between the left and right sides inner wall of box, the output of first motor and the left end fixed connection of pivot, the surface winding of pivot has the fire prevention to roll up the curtain, the one end of fire prevention is rolled up the curtain and is run through the lower surface and the fixedly connected with clamp plate of box, the lower surface rear side of box is opened and is equipped with the slot hole.

The existing fire-fighting engineering fire-fighting rolling door is put down and unfolded when a fire disaster happens, cooling water is sprayed to the rolling door continuously, the purpose of cooling the rolling door is achieved, and due to the fact that a pipeline and a spray head are fixed, a spraying area is limited, the fire-fighting effect is general, and therefore the fire-fighting engineering fire-fighting rolling door is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire engineering is with fire prevention rolling slats door to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-fighting engineering uses fire prevention rolling slats door, includes the casing, the inside of casing is provided with cavity rectangular plate and coiling roller, and cavity rectangular plate is located the top of coiling roller, the limiting plate is all installed at the both ends of coiling roller, install the second pivot on the opposite side outer wall of limiting plate, the other end of second pivot is installed in the bearing on the casing outer wall, it has fire prevention shutter to coil on the coiling roller, and the one end of fire prevention shutter runs through rectangular slotted hole and extends to the outside, the box is installed to top one side of casing, the top of box is provided with smoke detection sensor, gear motor, control box and stand-by power supply are from left to right installed in proper order to the inside of box, gear motor's last output shaft runs through the bearing on the outer wall of box one side and extends to outside and first conical gear connection, the top of cavity rectangular plate is provided with the inlet tube, the other end of inlet tube runs through the top of casing and extends to outside and connects and running water duct connection through the pipe, be provided with the solenoid valve on the inlet tube.

Through gear motor, first conical gear, fourth conical gear, first pivot, the second pivot, the winding roller, the cooperation setting of a series of structures such as fire prevention shutter, smoke detection sensor real-time detection locates the smog concentration in space, when smoke detection sensor detects that the smog concentration of environment is greater than predetermined smog concentration data value, controller control gear motor carries out work, gear motor can indirect drive winding roller rotates and puts down the fire prevention shutter, thereby the utility model discloses can put down the fire prevention shutter automatically when taking place the conflagration, stand-by power supply's setting, stand-by power supply is the battery, under the circumstances of outside outage, stand-by power supply can do the utility model provides an electric energy, the security has been improved, through the running water conveyer pipe, the solenoid valve, the hollow rectangular plate, when a series of structures's cooperation setting such as rectangle, detect that the smog concentration of environment of locating is greater than predetermined smog concentration data value when smog detection sensor, controller control solenoid valve opens, the running water conveyer pipe carries the cavity running water, the interior rectangular plate of transport of running water and from the apopore discharge to the inside of casing, the inside rectangular groove can play the effectual fire prevention shutter surface and roll up the fire prevention groove, thereby can be followed the fire prevention when the running water surface and can flow.

Preferably, the rectangular groove hole is formed in the bottom of the shell, and the outer walls of the two sides of the shell are provided with fixing lugs.

Preferably, first bevel gear and second bevel gear meshing are connected, second bevel gear installs the one end at first pivot, the other end of first pivot runs through the bearing on casing top one side and extends to the inside and the third bevel gear connection of casing, third bevel gear and fourth bevel gear meshing are connected, fourth bevel gear sets up on the outer wall of the second pivot on the inside one side of casing.

Preferably, the front end faces of the box body and the shell are both provided with safety doors, and safety locks are arranged on the safety doors.

Preferably, heat dissipation slotted holes are formed in the upper portions of the outer walls of the two sides of the box body.

Preferably, the bottom of the hollow rectangular plate is provided with a water outlet hole, and the hollow rectangular plate is connected with the top end of the inside of the shell through a connecting rod.

Preferably, the inside of control box is provided with analog-to-digital conversion module and controller, the output of smoke detection sensor and the input electric connection of analog-to-digital conversion module, the output of analog-to-digital conversion module and the input electric connection of controller, the output of controller respectively with solenoid valve and gear motor's input electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a gear motor, first conical gear, fourth conical gear, first pivot, second pivot, coiling roller, the cooperation setting of a series of structures such as fire prevention roll screen, smoke detection sensor real-time detection locates the smoke concentration in space, when smoke detection sensor detects that the smoke concentration of environment is greater than predetermined smoke concentration data value, controller control gear motor carries out work, and gear motor can indirect drive coiling roller rotate and put down the fire prevention roll screen, thereby the utility model discloses can put down the fire prevention roll screen automatically when the conflagration breaing out, stand-by power supply's setting, stand-by power supply are the battery, under the condition of external outage, stand-by power supply can for the utility model provides an electric energy has improved the security.

2. The utility model discloses a running water conveyer pipe, the solenoid valve, the cavity rectangular plate, the cooperation setting of a series of structures such as rectangular slotted hole, when smog detection sensor detects the smog concentration of environment and is greater than predetermined smog concentration data value, controller control solenoid opens, the running water is carried to the running water conveyer pipe, the indirect inside of carrying the cavity rectangular plate and discharging the casing from the apopore of running water, the inside running water of casing is discharged from the rectangular channel hole, the running water can flow along the surface of fireproof rolling curtain when following the rectangular channel hole, thereby can form the cascade to the surface of fireproof rolling curtain, can effectually play the effect that the fire prevention separates the fire, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. a heat dissipation slot; 2. a smoke detection sensor; 3. a box body; 4. a safety door; 5. a safety lock; 6. a pipe joint; 7. a tap water delivery pipe; 8. a water inlet pipe; 9. an electromagnetic valve; 10. a first bevel gear; 11. a second bevel gear; 12. a first rotating shaft; 13. fixing the hangers; 14. a housing; 15. a second rotating shaft; 16. a fire-proof roller shutter; 17. a reduction motor; 18. a control box; 19. a standby power supply; 20. a hollow rectangular plate; 21. a water outlet hole; 22. a connecting rod; 23. a third bevel gear; 24. a fourth bevel gear; 25. a limiting plate; 26. a rectangular slot; 27. and (4) winding the roller.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a fire-fighting engineering uses fire prevention rolling slats door, which comprises a housin 14, the inside of casing 14 is provided with cavity rectangular plate 20 and winding roller 27, and cavity rectangular plate 20 is located winding roller 27's top, limiting plate 25 is all installed at winding roller 27's both ends, install second pivot 15 on limiting plate 25's the opposite side outer wall, the other end of second pivot is installed in the bearing on casing 14 outer wall, it has fire prevention curtain 16 to wind on winding roller 27, and the one end of fire prevention curtain 16 runs through rectangular slotted hole 26 and extends to the outside, box 3 is installed to top one side of casing 14, the top of box 3 is provided with smoke detection sensor 2, gear motor 17 is installed in proper order from left to right in box 3's inside, control box 18 and stand-by power supply 19, the output shaft on gear motor 17 runs through the bearing on the outer wall of box 3 one side and extends to the outside and is connected with first bevel gear 10, the top of cavity rectangular plate 20 is provided with running water 8, the other end of inlet tube 8 runs through the top of casing 14 and extends to the outside and is connected with delivery pipe type joint 6 and delivery pipe 7, be provided with solenoid valve 9 on the inlet tube 8.

The working principle of the fire-fighting engineering fire-fighting rolling door is as follows: during the use, put through external power source, the smog detects the smog concentration in 2 real-time detection places space of sensor, when smog detects the smog concentration that the sensor 2 detected the environment and is greater than predetermined smog concentration data value, controller control gear motor 17 carries out work, gear motor 17 can indirect drive winding roller 27 rotate and put down the fire prevention roll screen 16, thereby the utility model discloses can put down fire prevention roll screen 16 automatically when the conflagration breaing out, stand-by power supply 19's setting, stand-by power supply 19 is the battery, under the condition of outside outage, stand-by power supply 19 can do the utility model provides an electric energy, the security has been improved, when smog detects the smog concentration that the environment was located when 2 is greater than predetermined smog concentration data value, controller control solenoid valve 9 is opened, running water conveyer pipe 7 carries the running water, the indirect inside of carrying cavity rectangular plate 20 of running water and discharging casing 14 from apopore 21, the inside running water of casing 14 is discharged from rectangular channel 26, the running water can flow along the surface of roll screen 16 when following fire prevention channel 26, thereby can play the effectual fire prevention roll screen 16 that forms the practicality to the fire prevention and separate the effect.

Example two

As shown in fig. 1-3, the utility model provides a fire prevention rolling slats door for fire engineering compares in embodiment one, and this embodiment still includes: the rectangular slotted hole 26 is arranged at the bottom of the shell 14, the outer walls of two sides of the shell 14 are respectively provided with a fixed hanging lug 13, the first bevel gear 10 is meshed with the second bevel gear 11, the second bevel gear 11 is arranged at one end of the first rotating shaft 12, the other end of the first rotating shaft 12 penetrates through a bearing on one side of the top of the shell 14 and extends to the inside of the shell 14 to be connected with the third bevel gear 23, the third bevel gear 23 is meshed with the fourth bevel gear 24, the fourth bevel gear 24 is arranged on the outer wall of the second rotating shaft 15 on one side of the inside of the shell 14, the front end faces of the box body 3 and the shell 14 are respectively provided with a safety door 4, be provided with safety lock 5 on emergency exit 4, heat dissipation slotted hole 1 has all been seted up to the both sides outer wall top of box 3, apopore 21 has been seted up to the bottom of cavity rectangular plate 20, cavity rectangular plate 20 passes through connecting rod 22 and is connected with the inside top of casing 14, the inside of control box 18 is provided with analog-to-digital conversion module and controller, smoke detection sensor 2's the output and the input electric connection of analog-to-digital conversion module, the output of analog-to-digital conversion module and the input electric connection of controller, the output of controller respectively with solenoid valve 9 and gear motor 17's input electric connection.

In this embodiment, the setting of fixed hangers 13, the staff can be right through fixed hangers 13 the utility model discloses carry out fixed mounting, first bevel gear 10, fourth bevel gear 24, first pivot 12, the cooperation setting of a series of structures such as second pivot 15, gear motor 17 starts can first bevel gear 10 and rotates, first bevel gear 10 rotates and can drive second bevel gear 11 and rotate, second bevel gear 11 rotates and can drive first pivot 12 and rotate, first pivot 12 rotates and can drive third bevel gear 23 and rotate, third bevel gear 23 rotates and can drive fourth bevel gear 24 and rotate, fourth bevel gear 24 rotates and can drive second pivot 15 and rotate, thereby second pivot 15 rotates and drive winding roller 27 and rotate, thereby winding roller 27 rotates and can carry out rolling up 16 to fire prevention rolling curtain or put, the setting of heat dissipation slotted hole 1, can ventilate the heat to the inside of box 3, the setting of cavity 20 and apopore 21, can play the rolling effect of reposition of redundant personnel to the running water in the cavity 20.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a fire protection rolling slats door for fire engineering, includes casing (14), its characterized in that: a hollow rectangular plate (20) and a winding roller (27) are arranged in the shell (14), the hollow rectangular plate (20) is positioned above the winding roller (27), the two ends of the winding roller (27) are both provided with limit plates (25), a second rotating shaft (15) is arranged on the outer wall of the other side of the limiting plate (25), the other end of the second rotating shaft (15) is arranged in a bearing on the outer wall of the shell (14), a fireproof rolling curtain (16) is wound on the winding roller (27), one end of the fire-proof rolling curtain (16) penetrates through the rectangular slotted hole (26) and extends to the outside, a box body (3) is arranged on one side of the top of the shell (14), the top of the box body (3) is provided with a smoke detection sensor (2), a speed reducing motor (17), a control box (18) and a standby power supply (19) are sequentially arranged in the box body (3) from left to right, an output shaft on the speed reducing motor (17) penetrates through a bearing on the outer wall of one side of the box body (3) and extends to the outside to be connected with the first bevel gear (10), a water inlet pipe (8) is arranged at the top of the hollow rectangular plate (20), the other end of inlet tube (8) runs through the top of casing (14) and extends to the outside and is connected with running water conveyer pipe (7) through pipe type joint (6), be provided with solenoid valve (9) on inlet tube (8).

2. The fire protection rolling door for fire fighting engineering according to claim 1, characterized in that: the rectangular slotted hole (26) is formed in the bottom of the shell (14), and the outer walls of the two sides of the shell (14) are provided with fixing lugs (13).

3. The fire protection rolling door for fire fighting engineering according to claim 1, characterized in that: first conical gear (10) and second conical gear (11) meshing connection, the one end at first pivot (12) is installed to second conical gear (11), the other end of first pivot (12) runs through the bearing on casing (14) top one side and extends to the inside of casing (14) and is connected with third conical gear (23), third conical gear (23) and fourth conical gear (24) meshing connection, fourth conical gear (24) set up on the outer wall of second pivot (15) on casing (14) inside one side.

4. The fire protection rolling door for fire fighting engineering according to claim 1, characterized in that: the front end faces of the box body (3) and the shell (14) are provided with safety doors (4), and safety locks (5) are arranged on the safety doors (4).

5. The fire protection rolling shutter door for fire engineering according to claim 1, characterized in that: and heat dissipation slotted holes (1) are formed in the upper parts of the outer walls of the two sides of the box body (3).

6. The fire protection rolling door for fire fighting engineering according to claim 1, characterized in that: apopore (21) have been seted up to the bottom of cavity rectangular plate (20), cavity rectangular plate (20) are connected through connecting rod (22) and the inside top of casing (14).

7. The fire protection rolling door for fire fighting engineering according to claim 1, characterized in that: the smoke detection device is characterized in that an analog-digital conversion module and a controller are arranged inside the control box (18), the output end of the smoke detection sensor (2) is electrically connected with the input end of the analog-digital conversion module, the output end of the analog-digital conversion module is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the electromagnetic valve (9) and the speed reduction motor (17) respectively.