CN219517617U - Inclined top concealed smoke-blocking vertical wall - Google Patents

Abstract

The utility model discloses an inclined roof concealed smoke-blocking vertical wall, which comprises a lifting mechanism, wherein a hidden groove is formed in the inclined roof, the lifting mechanism is arranged in the hidden groove, and the smoke-blocking vertical wall can be controlled to rise or fall by the lifting mechanism and is arranged in the hidden groove; the smoke blocking vertical wall is completely folded in the hidden groove when being lifted, and is exposed out of the bottom surface of the inclined roof when being lowered; through setting up the blind groove on the oblique top surface, elevating system installs in the blind groove, keep off the vertical wall of cigarette and can be controlled by elevating system to rise or set up in the blind groove that descends, when the conflagration happens, keep off the vertical wall of cigarette and descend and can play the fire control and discharge fume effect; the smoke blocking vertical wall can be folded in the hidden groove at ordinary times, and hidden, so that the requirements of the roof on beauty can be met.

Description

Inclined top concealed smoke-blocking vertical wall

Technical Field

The utility model belongs to the technical field of smoke-blocking vertical walls, and particularly relates to an inclined roof concealed smoke-blocking vertical wall.

Background

The smoke-blocking vertical wall is made of non-combustible materials, and can form a smoke-blocking separation facility with a certain smoke-accumulating space in case of fire, and the smoke-blocking vertical wall has the main effects of blocking the transverse diffusion of smoke under a building ceiling, a beam or a suspended ceiling in case of fire and restraining the smoke in a specific area so as to facilitate the smoke to be discharged through smoke-discharging facilities in the area in time and play a certain role in guaranteeing the life and property safety of people.

The smoke-blocking vertical wall is generally divided into a fixed type or a movable type, and the movable smoke-blocking vertical wall is the smoke-blocking vertical wall which automatically sags under the action of temperature sensing, smoke sensing or other control equipment in the case of fire, and is mainly used in occasions such as high-rise or large-scale markets, office buildings, warehouses and the like. The existing smoke-blocking vertical wall is generally arranged below a horizontal roof surface, but in places such as malls and exhibition halls, the roof can be designed to be an inclined or arc-shaped inclined top surface for the attractive appearance of the roof, the existing smoke-blocking vertical wall cannot be well arranged on the inclined top surface, and meanwhile the attractive requirement of the roof cannot be well met. Therefore, it is necessary to provide a smoke-blocking vertical wall, which can be installed on the inclined top surface, has the effect of fire-fighting and smoke-discharging, and can meet the requirements of a roof on beauty.

Disclosure of Invention

In view of the above, the present utility model provides an inclined roof concealed smoke-blocking vertical wall, which aims to solve the above problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the inclined roof concealed smoke-blocking vertical wall comprises a lifting mechanism, wherein a hidden groove is formed in the inclined roof, the lifting mechanism is arranged in the hidden groove, and the smoke-blocking vertical wall can be controlled to rise or fall by the lifting mechanism and is arranged in the hidden groove;

the smoke blocking vertical wall is completely folded in the hidden groove when being lifted, and is exposed out of the bottom surface of the inclined top when being lowered.

Further, the lifting mechanism comprises a driving device and a supporting frame, and the driving device is installed in the hidden groove through the supporting frame; the driving device is provided with a pull rope, and one end of the pull rope is a contraction end; the driving device is provided with at least two groups, and the respective shrinkage ends of the driving device are respectively connected with the smoke blocking vertical wall.

Further, the driving device is a winch, and the shrinkage end is a rope pulling end of the winch.

Further, the hidden groove extends along the inclined direction of the inclined roof, the cross section of the hidden groove is rectangular, and the support frame is arranged on one side wall of the hidden groove.

Further, the support frame includes first supporting beam, first supporting beam fixed mounting in on the vertical lateral wall of blind groove, drive arrangement install in on the first supporting beam.

Further, the support frame also comprises a second support beam and an inclined strut, wherein the second support beam is positioned above the first support beam, and two ends of the second support beam are fixedly connected with the vertical side wall of the hidden groove through the inclined strut respectively;

and a rope penetrating ring is downwards arranged on the second supporting beam at a position corresponding to the driving device, and a pull rope of the driving device is wound around the rope penetrating ring and is connected with the smoke blocking hanging wall.

Further, the diagonal brace has a triangular structure.

Further, the first supporting beam is angle steel, and the second supporting beam is a steel pipe.

Further, when the smoke blocking vertical wall descends, the bottom edge of the smoke blocking vertical wall is parallel to the bottom surface of the inclined top.

Further, the smoke-blocking vertical wall is vertical wall cloth with fire resistance.

The utility model has the beneficial effects that:

through setting up the blind groove on the oblique top surface, elevating system installs in the blind groove, keep off the vertical wall of cigarette and can be controlled by elevating system to rise or set up in the blind groove that descends, when the conflagration happens, keep off the vertical wall of cigarette and descend and can play the fire control and discharge fume effect; the smoke blocking vertical wall can be folded in the hidden groove at ordinary times, and hidden, so that the requirements of the roof on beauty can be met.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1

Reference numerals: 1-smoke blocking vertical wall; 2-pitched roof; 3-a blind groove; 4-a driving device; 5-pulling ropes; 6-a first support beam; 7-a second support beam; 8-a diagonal brace; 9-rope threading ring.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments are merely for explaining the basic idea of the present utility model, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Referring to fig. 1-2, an inclined roof concealed installation smoke-blocking vertical wall comprises a lifting mechanism, wherein a hidden groove 3 is formed in the inclined roof 2, the inclined roof refers to an inclined top surface, a roof which can be inclined or curved, a supporting beam below the roof or the like, the lifting mechanism is arranged in the hidden groove 3, the hidden groove 3 can be reserved in roof construction, and the smoke-blocking vertical wall 1 can be controlled to be lifted or lowered by the lifting mechanism and is arranged in the hidden groove 3; the smoke-blocking vertical wall 1 is completely folded in the hidden groove 3 when being lifted, and the smoke-blocking vertical wall 1 is exposed to the bottom surface of the inclined roof 2 when being lowered, and the exposure distance is generally not less than 500mm;

through arranging the hidden groove 3 on the surface of the inclined roof 2, the lifting mechanism is arranged in the hidden groove 3, the smoke-blocking vertical wall 1 can be controlled by the lifting mechanism to rise or fall and is arranged in the hidden groove 3, and when a fire disaster occurs, the smoke-blocking vertical wall 1 can fall to play a role in fire protection and smoke discharge; the smoke blocking vertical wall 1 can be folded in the hidden groove 3 at ordinary times, the smoke blocking vertical wall 1 is hidden, and the requirements of a roof on beauty can be met.

In this embodiment, the lifting mechanism includes a driving device 4 and a supporting frame, where the driving device 4 is installed in the hidden groove 3 through the supporting frame; the driving device 4 is provided with a pull rope 5, and one end of the pull rope 5 is a contraction end; the driving device 4 is provided with at least two groups, and the respective shrinkage ends of the driving device 4 are respectively connected with the smoke blocking vertical wall 1, wherein the driving device 4 is provided with two groups, and the shrinkage ends of the pull ropes 5 can be connected with the smoke blocking vertical wall 1 in a hanging hook, binding and other modes, which are the prior art and are not repeated here; through setting up two sets of drive arrangement 4, can link up the stability of assurance structure to the both ends that keep off cigarette hanging wall 1, the length of transferring that simultaneously passes through accessible stay cord 5 is to keeping off cigarette hanging wall 1 transfer distance control, of course, in order to make things convenient for control drive arrangement 4 to receive and release the action, make the shift knob setting of drive arrangement 4 in the control room, make things convenient for the position of people's operation, also some adopt sensors such as temperature sensing, sense cigarette to carry out automatic control to drive arrangement 4's switch, these are prior art, this is not repeated here.

In this embodiment, the driving device 4 is a winch, the shrinking end is a rope pulling end of the winch, the pulling rope is a steel wire rope, and the winch has the advantages of relatively low price, simple installation and the like, and of course, an electric hoist and the like can also be adopted.

In this embodiment, the hidden groove 3 extends along the oblique direction of the oblique top 1, the cross section of the hidden groove is rectangular, and the support frame is installed on one side wall of the hidden groove 3; the hidden groove 3 can be reserved in the construction process, and the structure is simple.

In this embodiment, the support frame includes a first support beam 6, the first support beam 6 is fixedly mounted on a vertical sidewall of the hidden groove 3, and the driving device 4 is mounted on the first support beam; the first supporting cross beam 6 is arranged to provide a stable mounting point for the driving device 4, and the first supporting cross beam 6 is connected with the vertical side wall of the hidden groove 3 through an expansion bolt, so that the structure is simple and reliable.

In this embodiment, the support frame further includes a second supporting beam 7 and a diagonal brace 8, where the second supporting beam 7 is located above the first supporting beam 6, two ends of the second supporting beam are fixedly connected with the vertical side wall of the hidden groove 3 through the diagonal brace 8, and the diagonal brace 8 is connected with the vertical side wall of the hidden groove 3 through an expansion bolt, and the second supporting beam 7 and the diagonal brace 8 can be connected through welding; a rope penetrating ring 9 is downwards arranged on the second supporting beam 7 at a position corresponding to the driving device 4, and the pull rope 5 of the driving device 4 is connected with the smoke blocking hanging wall 1 by winding the rope penetrating ring 9; the second supporting beam 7 is arranged, the rope threading ring 9 is arranged on the second supporting beam 7, so that the rope pulling 5 of the driving device 4 can obtain a steering pivot, the rope threading ring 9 can be a circular ring welded on the second supporting beam 7, the connection is reliable, and the rope threading ring 9 can be replaced by a fixed pulley.

In this embodiment, the diagonal brace 8 has a triangular structure, which is stable in structure and can be manufactured by welding angle steel or rectangular steel pipes.

In this embodiment, the first supporting beam 6 is an angle steel, and the second supporting beam 7 is a steel pipe; the angle steel and the steel pipe are all relatively common materials, so that the processing is convenient.

In this embodiment, when the vertical smoke-blocking wall 1 descends, the bottom edge of the vertical smoke-blocking wall is parallel to the bottom surface of the inclined roof, and in order to ensure parallelism, the vertical smoke-blocking wall 1 may be made into a parallelogram structure; the parallelism is that, relatively speaking, when the inclined roof is a curved surface, the shape of the smoke blocking vertical wall 1 can be arranged in a conformal way; the parallelism may be more aesthetically pleasing, although it may not be parallel in some embodiments.

In this embodiment, the smoke-blocking vertical wall 1 is a vertical wall cloth with fire-resistant performance, for example, a fluorescent flexible silica gel cloth is adopted, so that the smoke-blocking vertical wall has good softness and light weight; of course, the conventional plate type smoke blocking hanging wall can be adopted according to actual needs, and details are omitted here.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. The utility model provides a dark dress of oblique top keeps off cigarette vertical wall which characterized in that: the smoke blocking vertical wall is arranged in the hidden groove in a lifting manner, and can be controlled by the lifting mechanism to rise or fall;

the smoke blocking vertical wall is completely folded in the hidden groove when being lifted, and is exposed out of the bottom surface of the inclined top when being lowered.

2. The pitched roof concealed installation smoke barrier vertical wall according to claim 1, wherein: the lifting mechanism comprises a driving device and a supporting frame, and the driving device is arranged in the hidden groove through the supporting frame; the driving device is provided with a pull rope, and one end of the pull rope is a contraction end; the driving device is provided with at least two groups, and the respective shrinkage ends of the driving device are respectively connected with the smoke blocking vertical wall.

3. The pitched roof concealed installation smoke barrier vertical wall according to claim 2, wherein: the driving device is a winch, and the contraction end is a rope pulling end of the winch.

4. The pitched roof concealed installation smoke barrier vertical wall according to claim 2, wherein: the hidden groove extends along the inclined direction of the inclined roof, the cross section of the hidden groove is rectangular, and the support frame is arranged on one side wall of the hidden groove.

5. The pitched roof concealed installation smoke barrier vertical wall of claim 4, wherein: the support frame includes first supporting beam, first supporting beam fixed mounting in on the vertical lateral wall of blind groove, drive arrangement install in on the first supporting beam.

6. The pitched roof concealed installation smoke barrier vertical wall according to claim 5, wherein: the support frame also comprises a second support beam and an inclined strut, wherein the second support beam is positioned above the first support beam, and two ends of the second support beam are fixedly connected with the vertical side wall of the hidden groove through the inclined strut respectively;

and a rope penetrating ring is downwards arranged on the second supporting beam at a position corresponding to the driving device, and a pull rope of the driving device is wound around the rope penetrating ring and is connected with the smoke blocking hanging wall.

7. The pitched roof concealed installation smoke barrier vertical wall of claim 6, wherein: the diagonal brace frame has a triangular structure.

8. The pitched roof concealed installation smoke barrier vertical wall of claim 6, wherein: the first supporting beam is angle steel, and the second supporting beam is a steel pipe.

9. The pitched roof concealed installation smoke barrier vertical wall according to claim 1, wherein: the bottom edge of the smoke blocking vertical wall is parallel to the bottom surface of the inclined top when the smoke blocking vertical wall descends.

10. The pitched roof concealed installation smoke barrier vertical wall according to claim 1, wherein: the smoke-blocking vertical wall is vertical wall cloth with fire resistance.