CN214697614U - Hybrid double-curtain roller shutter door - Google Patents

Abstract

The utility model discloses a hybrid double-curtain rolling door, which comprises a double-curtain rolling door and a connection rolling door, wherein the connection rolling door comprises a connection rolling door body; when the hybrid double-curtain rolling door is released, the connecting rolling door body is released along the vertical direction, and a guide groove for limiting the sliding of the double-curtain rolling door is formed at one side, close to the double-curtain rolling door, of the connecting rolling door body; the double-curtain rolling door comprises double-curtain rolling door surfaces, and one side, close to the connecting rolling door, of each double-curtain rolling door surface is provided with a limiting part used for being matched with the guide groove; the limiting part slides in the guide groove. The utility model discloses simple structure through structural design, realizes accomodating of rolling slats door guide rail, saves the interior space.

Description

Hybrid double-curtain roller shutter door

Technical Field

The utility model belongs to the technical field of the technique of the fire prevention roller shutter door and specifically relates to a two curtain rolling slats door of hybrid is related to.

Background

In public area, generally use fire prevention rolling slats door to prevent fires, current fire prevention rolling slats door mostly adopts the guide way of seting up on wall body or stand to lead, and the guide way of rolling up the curtain among the fire prevention rolling slats door is fixed form, and the span of building inner space is great in the region that needs to take precautions against, or when needing to carry out the side direction to the stairwell and seal, just need set up special fixed column, sets up the guide way of rolling up the curtain again on this fixed column.

Adopt the mode that fixed post set up the guide way, fixed post can't remove, has influenced indoor usable space greatly, and pleasing to the eye, still can hinder to people's the current production to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two curtain rolling slats doors of hybrid, simple structure through structural design, realizes accomodating of rolling slats door guide rail, saves the interior space.

The utility model discloses a following technical scheme realizes:

a hybrid double-curtain roller shutter door comprises a double-curtain roller shutter door and a connection roller shutter door, wherein the connection roller shutter door comprises a connection roller shutter door body; when the hybrid double-curtain rolling door is released, the connecting rolling door body is released along the vertical direction, and a guide groove for limiting the sliding of the double-curtain rolling door is formed at one side, close to the double-curtain rolling door, of the connecting rolling door body; the double-curtain rolling door comprises double-curtain rolling door surfaces, and one side, close to the connecting rolling door, of each double-curtain rolling door surface is provided with a limiting part used for being matched with the guide groove; the limiting part slides in the guide groove; when the rolling door is rolled up, the bottom of the double-curtain rolling door is higher than the top of the connecting rolling door.

In this scheme, two curtain rolling slats doors of hybrid include two curtain rolling slats doors, connect the rolling slats door, when two curtain rolling slats doors of hybrid roll up, the bottom of two curtain rolling slats doors is higher than connect the top of rolling slats door, connect the rolling slats door also to be two curtain structures, and the interval between two curtain faces of two curtain rolling slats doors is less than the interval between the curtain face of connecting the rolling slats door, at this two curtain rolling slats door during operation of hybrid, connect the rolling slats door and take turns to the release earlier, connect the rolling slats door body whereabouts at the release in-process, form and be used for restricting the gliding guide slot of two curtain rolling slats doors, two curtain rolling slats doors are being close to one side of connecting the rolling slats door and form with the spacing portion of guide slot complex, spacing portion can slide in the guide slot, realizes the spacing of two curtain rolling slats doors. Because the connection rolling door can be folded, the rolling door is released only when needing to be closed, and the indoor space is greatly saved on the premise of ensuring the guide of the double-curtain rolling door.

Further, the double-curtain rolling door also comprises a first driving piece, and the first driving piece is used for driving the curtain surface of the double-curtain rolling door to move up and down; the connection rolling door further comprises a connection rope, one end of the connection rope is connected with the first driving piece, and the other end of the connection rope is connected with the lower end of the connection rolling door body.

In this scheme, when the rolling slats door needs to be closed under emergency, the rolling slats door is connected in the direct drive for connect the rolling slats door and move down, when initial condition, connect the rope and be in free state, do not provide traction force, at the downstream in-process of connecting the rolling slats door, connect the tensile release that realizes two curtain rolling slats doors of rope.

Further, first driving piece is for the rolling door machine for the fire prevention roll-up screen that has manual release, connect the rope with the manual release of rolling door machine for the fire prevention roll-up screen is connected, realizes the release of two curtain rolling doors, through adopting the rolling door machine for the fire prevention roll-up screen that has manual release, through connecting the rope, realizes the linkage with the manual release of rolling door machine, has realized the linkage of connecting rolling door and two curtain rolling doors, realizes triggering to two curtain rolling doors in connecting the rolling door downstream in-process, has guaranteed the guide effect to two curtain rolling doors, has promoted the stability of two curtain rolling doors.

Further, connect the rolling slats door body and be two curtain structures, be provided with a plurality of support pieces of connecting two curtain faces between two curtain faces, through set up support piece between two curtain faces, support the curtain face, through the setting to support piece, guaranteed to connect rolling slats door and the inseparable nature of two curtain rolling slats door cooperations each other, and at the release in-process of two curtain rolling slats doors, the guide slot of connecting the rolling slats door plays the guide effect to the spacing portion of two curtain rolling slats doors.

Furthermore, connect the rolling slats door body and be provided with a plurality of layering of arranging along vertical direction, support piece's both ends respectively with layering fixed connection, through setting up a plurality of layering, guarantee the supporting role to connecting the rolling slats door body, guarantee fire prevention efficiency, and through setting up the layering, provide hookup location for support piece, guarantee support piece's stability.

Further, the guide slot has first fire prevention inflation sealing member, first fire prevention inflation sealing member is located the guide slot with the fitting surface of spacing portion, through setting up first fire prevention inflation sealing member, when the conflagration breaing out, first fire prevention inflation sealing member is heated the inflation, guarantees to connect the inseparability of the complex of rolling slats door and two curtain rolling slats doors, guarantees fire prevention efficiency.

Furthermore, spacing portion has the second fire prevention inflation sealing member, the second fire prevention inflation sealing member is located the guide slot with the fitting surface of spacing portion, through setting up the second fire prevention inflation sealing member, when the conflagration breaing out, the second fire prevention inflation sealing member is heated the inflation, guarantees the inseparable nature of the complex of connecting rolling slats door and two curtain rolling slats doors, guarantees fire prevention efficiency.

Further, the connection rolling door further comprises a second driving piece used for driving the connection rolling door body to move up and down.

Furthermore, the second driving piece is a rolling door machine for a fire-proof rolling shutter with a manual release device, and the rolling door machine for the fire-proof rolling shutter can realize manual release of the connection rolling door under the condition of power failure, so that the fire hazard spreading caused by the condition of power failure is avoided.

Furthermore, the connection rolling door body is made of fireproof materials.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a mixed double-curtain roller shutter door, which realizes the storage of roller shutter door guide rails and saves indoor space through structural design;

2. the utility model relates to a hybrid double-curtain roller shutter door, which realizes the linkage of the roller shutter door and the double-curtain roller shutter door through the structural design, ensures the guiding effect of the double-curtain roller shutter door, and improves the stability of the double-curtain roller shutter door;

3. the utility model relates to a pair of two curtain rolling slats doors of hybrid, through the fire prevention inflation sealing member, guarantee to connect the rolling slats door and the inseparable nature of the complex of two curtain rolling slats doors, guarantee fire protection efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention illustrating a roller shutter door;

fig. 4 is the utility model discloses two curtain rolling slats door structure sketch map.

Reference numbers and corresponding part names in the drawings:

1-double-curtain rolling door, 11-double-curtain rolling door surface, 12-limiting part, 121-second fireproof expansion sealing part, 13-first driving part, 2-connection rolling door, 21-connection rolling door body, 211-pressing strip, 22-guide groove, 221-first fireproof expansion sealing part, 23-connection rope and 24-supporting part.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations 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. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 therefore, should not be construed as limiting the scope of the present invention.

Examples

As shown in fig. 1-3, an embodiment of the present invention relates to a hybrid double-curtain rolling door, which includes a double-curtain rolling door 1 and a connection rolling door 2, wherein the double-curtain rolling door 1 and the connection rolling door 2 are arranged in a mixed manner, and the connection rolling door 2 includes a connection rolling door body 21; when the hybrid double-curtain rolling door is released, the connecting rolling door body 21 is released along the vertical direction, and a guide groove 22 for limiting the sliding of the double-curtain rolling door 1 is formed at one side, close to the double-curtain rolling door 1, of the connecting rolling door body 21; the double-curtain rolling door 1 comprises a double-curtain rolling door surface 11, and one side, close to the connecting rolling door 2, of the double-curtain rolling door surface 11 is provided with a limiting part 12 used for being matched with the guide groove 22; the stopper portion 12 slides in the guide groove 22; when the hybrid double-curtain rolling door is rolled up, the bottom of the double-curtain rolling door 1 is higher than the top of the connecting rolling door 2.

In this embodiment, the hybrid double-curtain rolling door includes double-curtain rolling door 1, connects rolling door 2, when the hybrid double-curtain rolling door is rolled up, the bottom of double-curtain rolling door 1 is higher than the top of connecting rolling door 2, connects rolling door 2 also to be double-curtain structure, and the interval between two curtain surfaces of double-curtain rolling door 1 is less than the interval between the curtain surfaces of connecting rolling door 2, and when this hybrid double-curtain rolling door works, connect rolling door 2 and release earlier, connect rolling door body 21 whereabouts in the release process, form the guide slot 22 that is used for restricting the double-curtain rolling door 1 to slide, double-curtain rolling door 1 forms the spacing portion 12 with guide slot 22 complex near the one side of connecting rolling door 2, spacing portion 12 can slide in guide slot 22, realizes the spacing of double-curtain rolling door 1. Because the connection rolling door 2 can be folded, the release is carried out only when the hybrid double-curtain rolling door needs to be closed, and on the premise of ensuring the guide of the corresponding double-curtain rolling door 1, the indoor space is greatly saved.

It should be noted that the double-curtain rolling door 1 and the connection rolling door 2 are arranged in a mixed manner, and the double-curtain rolling door 1 and the same connection rolling door 2 can be arranged at intervals; the double-curtain rolling door 1 can also be connected with the rolling doors 2 with different shapes, and specifically, the double-curtain rolling door 1 is respectively connected with the linear type rolling door 2, the arc-shaped rolling door 2 or the T-shaped rolling door 2.

It should be noted that, in this embodiment, when the hybrid double-curtain rolling door is rolled up, the bottom of the double-curtain rolling door 1 is higher than the top of the connection rolling door 2, so that the influence of the connection rolling door 2 on the double-curtain rolling door 1 when being folded up can be effectively avoided, and through the position setting of the relative height, the interference of the connection rolling door 2 on the double-curtain rolling door 1 is avoided while the double-curtain rolling door 1 is effectively guided.

Specifically, the two curtain rolling slats doors of hybrid can set up a plurality of connections rolling slats door 2 and a plurality of two curtain rolling slats door 1, through a plurality of connections rolling slats door 2 and a plurality of two curtain rolling slats door 1, can realize the increase of the two curtain rolling slats door scopes of hybrid, and connect rolling slats door 2 and can be the abnormal shape structure, realize the rolling slats door of different shapes, further guarantee the fire prevention effect.

It should be noted that the double-curtain rolling door is a roller type double-curtain rolling door, the connection rolling door 2 is a folding rolling door, and the folding rolling door adopts a folding type, so that a special-shaped structure of the connection rolling door 2, including but not limited to an arc shape, a T shape and the like, can be bent in a part of areas through structural arrangement, and the intensity of fire prevention is ensured.

As shown in fig. 2, in some embodiments, the dual curtain rolling door 1 further includes a first driving member 13, and the first driving member 13 is used for driving the dual curtain rolling door 11 to move up and down; the connection rolling door 2 further comprises a connection rope 23, one end of the connection rope 23 is connected with the first driving piece 13, and the other end of the connection rolling door is connected with the lower end of the connection rolling door body 21.

In this embodiment, when the hybrid double-curtain rolling door needs to be closed in an emergency, the connection rolling door 2 is directly driven to move downwards, the connection rope 23 is in a free state in an initial state and does not provide traction force, and in the process of the downward movement of the connection rolling door 2, the connection rope 23 is stretched to release the double-curtain rolling door 1.

In some embodiments, the first driving component 13 is a rolling door machine for fire-proof rolling shutter with a manual release device, the connection rope 23 is connected with the manual release device of the rolling door machine for fire-proof rolling shutter, so as to release the double-curtain rolling door 1, and by adopting the rolling door machine for fire-proof rolling shutter with the manual release device, the linkage with the manual release device of the rolling door machine for fire-proof rolling shutter is realized through the connection rope 23, so as to realize the linkage of the rolling door 2 and the double-curtain rolling door 1, and then realize the triggering of the double-curtain rolling door 1 in the downward movement process of the rolling door 2, so as to ensure the guiding effect of the double-curtain rolling door 1, and improve the stability of the double-curtain rolling door 1.

As shown in fig. 3, in some embodiments, the connecting rolling door body 21 has a double-curtain structure, a plurality of supporting members 24 are disposed between the two curtain surfaces to connect the two curtain surfaces, the supporting members 24 are disposed between the two curtain surfaces to support the curtain surfaces, the supporting members 24 are disposed to ensure the tightness of the mutual fit between the connecting rolling door 2 and the double-curtain rolling door 1, and the guiding groove 22 of the connecting rolling door 2 guides the position-limiting portion 12 of the double-curtain rolling door 1 during the releasing process of the double-curtain rolling door 1.

Specifically, the supporting element 24 may be a rigid supporting element 24 or an elastic supporting element 24, and the rigid supporting element 24 is arranged, so that the relative position between two curtain surfaces connected with the rolling door 2 can be effectively ensured, and the structural stability is ensured; set up elastic support element 24, specific elastic support element 24 is in tensile state, provide the traction force that is close to each other for two curtain faces, set up through the state to elastic support element 24, the compactness of connecting rolling slats door 2 and two curtain rolling slats door 1 and mutually supporting has been guaranteed, and at the release in-process of two curtain rolling slats door 1, the guide slot of connecting rolling slats door 2 is in the guide effect to two curtain rolling slats door 1's spacing portion 12, the falling speed of two curtain rolling slats door 1 of restriction, it is too big to avoid the impact force, cause the damage to two curtain rolling slats door 1.

It should be noted that, by using the elastic supporting element 24, it is to be avoided that the too large pulling force generated by the elastic supporting element 24 hinders the falling of the double-curtain rolling door 1, the connection rolling door 2 is close to each other to generate pressure on the double-curtain rolling door 1, and it is to be ensured that the friction force generated by the pressure is smaller than the gravity of the connection rolling door 2, and the descending speed is slowed down without hindering the descending.

As shown in fig. 3, in some embodiments, the connection rolling door body 21 is provided with a plurality of pressing strips 211 arranged in a vertical direction, two ends of the support member 24 are respectively and fixedly connected with the pressing strips 211, the support effect on the connection rolling door body 21 is ensured by providing the plurality of pressing strips 211, the fire protection efficiency is ensured, and the connection position is provided for the support member 24 by providing the pressing strips 211, so that the stability of the support member 24 is ensured.

In this embodiment, the connection rolling door 2 is provided with pressing strips 211 arranged along the vertical direction, and the pressing strips 211 are oppositely arranged on the two curtain surfaces, so that the structural strength of the curtain surfaces is ensured.

It should be noted that the length of the pressing strip 211 should be smaller than the length of the curtain surface, and a gap is left at the matching position of the guide slot 22 and the limiting part 12, so as to avoid the interference of the pressing strip on the falling of the double-curtain rolling door.

Specifically, two ends of the supporting member 24 are connected to the pressing strips 211 on the same horizontal plane, and the curtain surface is supported by the supporting member 24, so that the stability of the curtain surface is ensured.

As shown in fig. 3, in some embodiments, the guide groove 22 has a first fireproof expansion sealing member 221, the first fireproof expansion sealing member 221 is located at the matching surface of the guide groove 22 and the limiting part 12, and by providing the first fireproof expansion sealing member 221, in case of a fire, the first fireproof expansion sealing member 221 is thermally expanded, so as to ensure the tightness of the matching of the roller shutter door 2 and the double-curtain roller shutter door 1, and ensure the fireproof efficiency.

As shown in fig. 4, in some embodiments, the position-limiting part 12 has a second fire-proof expansion sealing element 121, the second fire-proof expansion sealing element 121 is located at the matching surface of the guide groove 22 and the position-limiting part 12, and by providing the second fire-proof expansion sealing element 121, the second fire-proof expansion sealing element 121 is expanded by heat in the event of a fire, so as to ensure the tightness of the matching between the roll-up door 2 and the double-curtain roll-up door 1 and ensure the fire-proof efficiency. Specifically, the guide slot also has first fire prevention inflation sealing member 221, first fire prevention inflation sealing member 221 is located the guide slot with the fitting surface of spacing portion 12, through setting up first fire prevention inflation sealing member 221, when the conflagration breaks out, first fire prevention inflation sealing member 221 is heated the inflation, guarantees to connect rolling slats door 2 and the inseparable nature of the cooperation of two curtain rolling slats door 1, guarantees fire protection efficiency. Further guarantee sealed effect through setting up fire prevention inflation sealing member interact, realize preventing fires.

In some embodiments, the connection rolling door 2 further includes a second driving member for driving the connection rolling door body 21 to move up and down.

In some embodiments, the second driving member is a fire-proof rolling door machine with a manual release device, and by using the fire-proof rolling door machine, the manual release of the connection rolling door 2 can be realized in case of power failure, so as to avoid the spread of fire caused by power failure.

In some embodiments, the connecting tambour door body 21 is a fire resistant material.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A hybrid double-curtain rolling door comprises a double-curtain rolling door (1) and a connecting rolling door (2), and is characterized in that,

the connecting roller shutter door (2) comprises a connecting roller shutter door body (21); when the hybrid double-curtain roller shutter door is released, the connecting roller shutter door body (21) is released along the vertical direction, and a guide groove (22) for limiting the sliding of the double-curtain roller shutter door (1) is formed at one side, close to the double-curtain roller shutter door (1), of the connecting roller shutter door body (21);

the double-curtain rolling door (1) comprises a double-curtain rolling door surface (11), and one side, close to the connecting rolling door (2), of the double-curtain rolling door surface (11) is provided with a limiting part (12) used for being matched with the guide groove (22); the limiting part (12) slides in the guide groove (22).

2. A hybrid two-curtain rolling door according to claim 1, characterized in that said two-curtain rolling door (1) further comprises a first driving member (13), said first driving member (13) being adapted to drive said two-curtain rolling door (11) up and down; connect rolling slats door (2) still including connecting rope (23), first driving piece (13) is connected to the one end of connecting rope (23), and the other end is connected connect rolling slats door body (21) lower extreme.

3. A hybrid double curtain roller door according to claim 2, characterised in that the first drive element (13) is a roller door with a manual release for the fire-resistant roller door, the connecting cord (23) being connected to the manual release of the roller door for fire-resistant roller door for release of the double curtain roller door (1).

4. A hybrid double curtain rolling door according to claim 1, characterised in that said connecting rolling door body (21) is of double curtain construction, between the double curtain faces there being provided a plurality of supports (24) for connecting the two faces.

5. A hybrid double curtain rolling door according to claim 4, characterized in that the connecting rolling door body (21) is provided with a plurality of beads (211) arranged in a vertical direction, and both ends of the support member (24) are respectively fixedly connected with the beads (211).

6. A hybrid two curtain rolling door according to claim 1, characterized in that the guide channel (22) has a first fire expansion seal (221), the first fire expansion seal (221) being located at the mating surface of the guide channel (22) and the retainer (12).

7. A hybrid two curtain rolling door according to claim 1 or 6, characterized in that the limit stop (12) has a second fire-resistant intumescent seal (121), the second fire-resistant intumescent seal (121) being located at the mating surface of the guide channel (22) and the limit stop (12).

8. A hybrid double curtain roller door according to claim 1, characterized in that the connecting roller door (2) further comprises a second drive for driving the connecting roller door body (21) up and down.

9. A hybrid dual curtain roller door as claimed in claim 8, wherein the second drive member is a roller door operator for a fire curtain having a manual release.

10. A hybrid double curtain rolling door according to claim 1, characterised in that the connecting rolling door body (21) is of fire-resistant material.

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