CN211370214U

CN211370214U - Double-rail inorganic fireproof rolling curtain with evacuation fireproof door

Info

Publication number: CN211370214U
Application number: CN201922172908.1U
Authority: CN
Inventors: 李学龙
Original assignee: Wuxi Xiangyan Fire Equipment Co ltd
Current assignee: Wuxi Xiangyan Fire Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-28
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses an inorganic fire prevention of double track of fire door is rolled up curtain is prevented in area evacuation, the intelligent terminal box comprises an installation box, the first pillar of bottom surface fixedly connected with of install bin, the bottom surface fixedly connected with second pillar of install bin, the bottom surface fixedly connected with fire window of install bin, the bottom surface fixedly connected with crossbeam of fire window, the fixed hinge joint of hinge has the fire door body in the front of first pillar, the positive fixedly connected with door closer of crossbeam, the output of door closer and the positive fixed connection of the fire door body, the right flank fixedly connected with PLASTIC LAMINATED of first pillar. This take inorganic fire prevention of double track of sparse fire door roll up curtain is equipped with the fire door body through fire door body left side, and the fire door body utilizes the door closer to be connected with the crossbeam, can guarantee the normal close state of fire door body, not only can play the fire prevention requirement, also can play the emergent sparse effect of fire control after the fire door body closes, has improved the security of fire control use.

Description

Double-rail inorganic fireproof rolling curtain with evacuation fireproof door

Technical Field

The utility model belongs to the fire prevention roll up the curtain field, especially, relate to an inorganic fire prevention of double track of fire door is rolled up curtain is prevented in area evacuation.

Background

The fire-proof rolling curtain is a rolling curtain which can meet the requirements of fire-resistant stability and integrity together with a frame within a certain period of time, and is composed of a curtain plate, a rolling shaft, a motor, a guide rail, a bracket, a protective cover, a control mechanism and the like, wherein the fire-proof rolling curtain is mainly used for a wall body needing fire-proof separation, particularly a fire-proof wall and a fire partition wall which need to be provided with a larger opening due to production, use and the like and cannot be provided with fire-proof separation when a fire door is not arranged, along with the arrangement of large spaces of various large buildings, in order to meet the fire-proof and fire-proof requirements of the large spaces, the fire-proof rolling curtain usually adopts a double-rail inorganic fire-proof rolling curtain to realize the fire-proof safety requirements in the prior art, when a fire occurs, the fire-proof rolling curtain is closed, the fire source is separated, but in order to evacuate personnel on, resulting in inconvenience in use, and therefore, in order to solve the above problems, we provide a dual-rail inorganic fire-proof rolling shutter with an evacuation fire-proof door.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it does not have the sparse fire door of preventing to aim at solving above-mentioned existing fire prevention shutter, and the unable urgent transport personnel when the conflagration lead to awkward problem.

The utility model discloses a realize like this, an inorganic fire prevention of double track of fire door is rolled up curtain is prevented in area evacuation, the installation box comprises an installation box body, the first pillar of bottom surface fixedly connected with of installation box, the bottom surface fixedly connected with second pillar of installation box, the bottom surface fixedly connected with fire window of installation box, the bottom surface fixedly connected with crossbeam of fire window, the front of first pillar has the fire door body through the fixed hinge joint of hinge, the positive fixedly connected with door closer of crossbeam, the output of door closer and the positive fixed connection of the fire door body, the right flank fixedly connected with PLASTIC LAMINATED of first pillar, the right flank of PLASTIC LAMINATED and the left surface fixed connection of second pillar, the bottom surface fixedly connected with third pillar of installation box.

The right side surface of the second support column and the left side surface of the third support column are fixedly connected with fixed plates, one side surface of each fixed plate close to each other is provided with a sliding groove, each sliding groove is internally clamped with a sliding block matched with the sliding groove, the inside of the installation box is fixedly connected with a supporting plate, the right side surface of the supporting plate is fixedly embedded with a first bearing, the inner side wall of the installation box is fixedly embedded with a second bearing, the inner bottom wall of the installation box is fixedly connected with a speed reducing motor, the output end of the speed reducing motor is fixedly connected with a first gear, the inside of the installation box is provided with a second gear, the first gear is meshed with the second gear, the right side surface of the second gear is fixedly connected with a rolling shaft, the right end of the rolling shaft penetrates through the first bearing and extends to the inner ring of the second bearing, and the outer surface of the rolling, the opening has been seted up to the bottom surface of install bin, the bottom of the fire prevention curtain body runs through the opening and extends to the below of install bin, the bottom fixedly connected with slide bar of the fire prevention curtain body, a side fixed connection that both ends are close to each other with two sliders respectively about the slide bar.

The fire curtain body includes rock wool sandwich layer, heat-resistant layer, fire prevention paint coating and glass fiber insulating layer, the equal fixedly connected with glass fiber insulating layer in upper surface of rock wool sandwich layer and the bottom surface of rock wool sandwich layer, two the equal fixedly connected with heat-resistant layer of a side that the glass fiber insulating layer was kept away from each other, two the equal fixedly connected with fire prevention paint coating of a side that the heat-resistant layer was kept away from each other.

The front fixedly connected with light of install bin, the surface cover of light is equipped with the protection casing.

The right side face of the second support is fixedly connected with a pedal, and a groove is formed in the upper surface of the pedal.

The front of the fireproof door body is fixedly connected with a handle, and an anti-skidding sleeve is sleeved on the outer surface of the handle.

The front of the fireproof door body is provided with an observation port, and organic glass is fixedly connected inside the observation port.

The upper surface of the installation box is provided with heat dissipation holes, and the inner top wall of the installation box is fixedly connected with a dust screen.

Compared with the prior art, the beneficial effects of the utility model are that: the fireproof curtain body is combined with the fireproof door body, so that the fireproof isolation effect is realized, and the function of evacuating personnel is realized, the speed reducing motor is arranged in the installation box and is matched with the first gear and the second gear, the first gear and the second gear are driven to rotate by the rotation of the speed reducing motor, the roller is driven by the second gear to roll the fireproof curtain body, so that the fireproof curtain body is opened and closed, the sliding rod is connected with the fireproof curtain body and is matched with the sliding groove and the sliding block, the stability of the fireproof curtain body during closing or opening can be ensured, the fireproof door body is arranged on the left side of the fireproof curtain body, the fireproof door body is connected with the cross beam by the door closer, the normally closed state of the fireproof door body can be ensured, the fireproof requirement can be met, the emergency evacuation effect can be achieved after the fireproof curtain body is closed, the use safety is improved, and the problem that the existing fireproof rolling curtain does, people cannot be evacuated urgently in case of fire, resulting in inconvenience in use.

Drawings

Fig. 1 is a front view of the installation box of the present invention;

fig. 2 is a sectional view of the installation box of the present invention;

fig. 3 is a sectional view of the fire curtain of the present invention.

In the figure: 1. installing a box; 2. a fire window; 3. a cross beam; 4. a door closer; 5. a viewing port; 6. an anti-slip sleeve; 7. a fire-proof door body; 8. a first support; 9. an illuminating lamp; 10. a fixing plate; 11. a fire curtain body; 12. a slide bar; 13. a slider; 14. a chute; 15. a groove; 16. a third support; 17. a pedal; 18. a second support; 19. a fire-proof plate; 20. a handle; 21. a dust screen; 22. a reduction motor; 23. a second gear; 24. a first gear; 25. a port; 26. a second bearing; 27. a roller; 28. a first bearing; 29. a support plate; 30. heat dissipation holes; 31. a rock wool core layer; 32. a heat-resistant layer; 33. a fire-retardant paint coating; 34. a fiberglass thermal insulation layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a double-track inorganic fireproof rolling shutter with an evacuation fireproof door comprises an installation box 1, a first pillar 8 is fixedly connected to the bottom surface of the installation box 1, a second pillar 18 is fixedly connected to the bottom surface of the installation box 1, a fireproof window 2 is fixedly connected to the bottom surface of the installation box 1, a cross beam 3 is fixedly connected to the bottom surface of the fireproof window 2, a fireproof door body 7 is fixedly hinged to the front surface of the first pillar 8 through a hinge, a door closer 4 is fixedly connected to the front surface of the cross beam 3, the output end of the door closer 4 is fixedly connected to the front surface of the fireproof door body 7, a fireproof plate 19 is fixedly connected to the right side surface of the first pillar 8, the right side surface of the fireproof plate 19 is fixedly connected to the left side surface of the second pillar 18, and a third pillar 16.

The right side of the second pillar 18 and the left side of the third pillar 16 are both fixedly connected with a fixing plate 10, one side of the two fixing plates 10 close to each other is provided with a sliding groove 14, a sliding block 13 matched with the sliding groove 14 is clamped inside each sliding groove 14, the inside of the installation box 1 is fixedly connected with a supporting plate 29, the right side of the supporting plate 29 is fixedly embedded with a first bearing 28, the inner side wall of the installation box 1 is fixedly embedded with a second bearing 26, the inner bottom wall of the installation box 1 is fixedly connected with a speed reducing motor 22, the output end of the speed reducing motor 22 is fixedly connected with a first gear 24, the inside of the installation box 1 is provided with a second gear 23, the first gear 24 is engaged with the second gear 23, the right side of the second gear 23 is fixedly connected with a rolling shaft 27, the right end of the rolling shaft 27 penetrates through the first bearing 28 and extends to the inner ring of the second bearing 26, the outer, opening 25 has been seted up to the bottom surface of installing box 1, and opening 25 is run through and extends to the below of installing box 1 to the bottom of fire prevention curtain body 11, and the bottom fixedly connected with slide bar 12 of fire prevention curtain body 11, the side fixed connection that both ends are close to each other respectively with two sliders 13 about slide bar 12.

The fire curtain body 11 includes rock wool sandwich layer 31, heat-resistant layer 32, fire prevention paint coating 33 and glass fiber insulating layer 34, the equal fixedly connected with glass fiber insulating layer 34 of the upper surface of rock wool sandwich layer 31 and the bottom surface of rock wool sandwich layer 31, the equal fixedly connected with heat-resistant layer 32 of a side that two glass fiber insulating layers 34 kept away from each other, the equal fixedly connected with fire prevention paint coating 33 of a side that two heat-resistant layers 32 kept away from each other.

The utility model discloses in, the positive fixedly connected with light 9 of install bin 1, the surface cover of light 9 is equipped with the protection casing, can play the effect of emergency lighting, and the right flank fixedly connected with footboard 17 of second pillar 18, the upper surface of footboard 17 is seted up flutedly 15, can realize sealed effect, the positive fixedly connected with handle 20 of the fire door body 7, and the surface cover of handle 20 is equipped with antiskid cover 6, puts the convenient fire door body 7 of opening.

Viewing aperture 5 has been seted up in the front of the fire door body 7, and viewing aperture 5's inside fixedly connected with organic glass can be convenient for observe the condition, makes things convenient for personnel to evacuate, and louvre 30 has been seted up to the upper surface of install bin 1, and radiating effect can be realized to the interior roof fixedly connected with dust screen 21 of install bin 1.

The utility model discloses a theory of operation is: when the fire door is used, the installation box 1 is installed inside an isolation fire door hole through the cooperation of the first support column 8, the second support column 18 and the third support column 16, then the device is powered on, when a fire disaster occurs, the speed reducing motor 22 is started, the speed reducing motor 22 drives the first gear 24 to rotate, the second gear 23 drives the roller 27 to rotate under the cooperation of the first bearing 28 and the second bearing 26 by utilizing the meshing effect of the first gear 24 and the second gear 23, the sliding rod 12 drives the fire curtain body 11 to be gradually closed under the cooperation of the sliding groove 14 and the sliding block 13 by utilizing the rotation of the roller 27 until the sliding rod 12 enters the groove 15 inside the upper surface of the pedal 17, at the moment, people can be evacuated through the fire door body 7, the problem that the fire curtain body 11 is repeatedly opened for evacuation for many times is avoided, and the fire door body 7 can be ensured to be kept in a normally closed state by utilizing the effect.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an inorganic fire prevention of double track of fire door is rolled up curtain is prevented in area evacuation, includes install bin (1), its characterized in that: the fireproof door is characterized in that a first supporting column (8) is fixedly connected to the bottom surface of the installation box (1), a second supporting column (18) is fixedly connected to the bottom surface of the installation box (1), a fireproof window (2) is fixedly connected to the bottom surface of the installation box (1), a cross beam (3) is fixedly connected to the bottom surface of the fireproof window (2), a fireproof door body (7) is fixedly hinged to the front surface of the first supporting column (8) through a hinge, a door closer (4) is fixedly connected to the front surface of the cross beam (3), the output end of the door closer (4) is fixedly connected to the front surface of the fireproof door body (7), a fireproof plate (19) is fixedly connected to the right side surface of the first supporting column (8), the right side surface of the fireproof plate (19) is fixedly connected to the left side surface of the second supporting column (18), and a third supporting column (16) is fixedly;

the right side face of the second support column (18) and the left side face of the third support column (16) are fixedly connected with fixing plates (10), two fixing plates (10) are provided with sliding grooves (14) at one side face close to each other, each sliding groove (14) is fixedly connected with a sliding block (13) matched with the sliding groove (14), a supporting plate (29) is fixedly connected with the inner part of the installation box (1), a first bearing (28) is fixedly embedded at the right side face of the supporting plate (29), a second bearing (26) is fixedly embedded at the inner side wall of the installation box (1), a speed reduction motor (22) is fixedly connected with the inner bottom wall of the installation box (1), a first gear (24) is fixedly connected with the output end of the speed reduction motor (22), a second gear (23) is arranged in the installation box (1), and the first gear (24) is meshed with the second gear (23), a rolling shaft (27) is fixedly connected to the right side face of the second gear (23), the right end of the rolling shaft (27) penetrates through the first bearing (28) and extends to the inner ring of the second bearing (26), a fire curtain body (11) is fixedly connected to the outer surface of the rolling shaft (27), a through hole (25) is formed in the bottom face of the installation box (1), the bottom end of the fire curtain body (11) penetrates through the through hole (25) and extends to the lower portion of the installation box (1), a sliding rod (12) is fixedly connected to the bottom end of the fire curtain body (11), and the left end and the right end of the sliding rod (12) are fixedly connected with one side face, close to each other, of the two sliding blocks (13) respectively;

the fire curtain body (11) include rock wool sandwich layer (31), heat-resistant layer (32), fire prevention paint coating (33) and glass fiber insulating layer (34), the equal fixedly connected with glass fiber insulating layer (34) in bottom surface of the upper surface of rock wool sandwich layer (31) and rock wool sandwich layer (31), two equal fixedly connected with heat-resistant layer (32) in a side that glass fiber insulating layer (34) kept away from each other, two equal fixedly connected with fire prevention paint coating (33) in a side that heat-resistant layer (32) kept away from each other.

2. The double-rail inorganic fire-proof rolling shutter with the evacuation fire door according to claim 1, wherein: the front fixedly connected with light (9) of install bin (1), the surface cover of light (9) is equipped with the protection casing.

3. The double-rail inorganic fire-proof rolling shutter with the evacuation fire door according to claim 1, wherein: the right side surface of the second support column (18) is fixedly connected with a pedal (17), and the upper surface of the pedal (17) is provided with a groove (15).

4. The double-rail inorganic fire-proof rolling shutter with the evacuation fire door according to claim 1, wherein: the front face of the fireproof door body (7) is fixedly connected with a handle (20), and an anti-skidding sleeve (6) is sleeved on the outer surface of the handle (20).

5. The double-rail inorganic fire-proof rolling shutter with the evacuation fire door according to claim 1, wherein: the front of the fireproof door body (7) is provided with an observation port (5), and organic glass is fixedly connected inside the observation port (5).

6. The double-rail inorganic fire-proof rolling shutter with the evacuation fire door according to claim 1, wherein: the upper surface of the installation box (1) is provided with heat dissipation holes (30), and the inner top wall of the installation box (1) is fixedly connected with a dust screen (21).