CN214365353U

CN214365353U - Temporary fire-proof wall

Info

Publication number: CN214365353U
Application number: CN202120405828.0U
Authority: CN
Inventors: 卢骁; 袁昭辉; 江炜; 陈国斌
Original assignee: Shanghai Hongxiao Rescue Safety Equipment Co ltd
Current assignee: Shanghai Hongxiao Rescue Safety Equipment Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-08
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses an interim fire wall that separates, the on-line screen storage device comprises a base, there are support frame, motor in the up end of base through bolt fixed mounting, the sleeve is installed in the inboard rotation of support frame, telescopic outside winding has wire rope's one end. The base of the temporary fire-insulating wall is fixedly arranged on the roof of a building, two motors are arranged, the distance between the two motors is arranged according to the width of the building, so that the whole temporary fire-insulating wall is matched with the building, the sleeve drives a steel wire rope on the sleeve to move when rotating, the other end of the steel wire rope is provided with a canopy through a hook, the canopy is arranged at the upper end of an entrance, and the canopy plays a fireproof function on the entrance when descending; install the balancing weight additional at the both ends of axle core, use spacing ring and stop nut fixed, can prevent that the steam that flame produced from blowing the canopy in the use, the canopy is detachable construction, can change after the damage, has improved the durability of preventing hot wall temporarily.

Description

Temporary fire-proof wall

Technical Field

The utility model relates to a separate fire wall technical field, specifically be interim fire wall.

Background

The fire partition wall is an incombustible wall body which prevents a fire from spreading to adjacent areas and has the fire resistance limit of not less than 3 hours, is an important partition member for dividing fire partitions or preventing the fire from spreading between buildings, can effectively limit the fire in a certain space at the initial stage of the fire and in the process of fire extinguishing, blocks the fire from spreading to the other side at one side of a firewall, has an important effect on reducing fire loss, and is a fixed fire partition member together with a common brick wall and a floor slab; the openable and closable type comprises a fireproof door, a fireproof window, a fireproof rolling curtain, a fireproof water curtain and the like, and the fireproof wall is not suitable to be arranged at the inner corner of a high-rise building in the shape of U, L and the like. When the fixed B-level fireproof window is arranged near the corner, the horizontal distance between the nearest edges of the door, the window and the opening on the two side walls of the inner corner is not less than 4.00m, and when the fixed B-level fireproof window is arranged on the adjacent side, the distance is not limited.

Most fire walls now all set up on load-carrying members such as the basis of building or reinforced concrete frame, roof beam, do not possess the mobility, need demolish the wall body when installing fire wall additional to ordinary building, and very troublesome, and lack a interim fire wall that can quick assembly disassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interim fire wall to propose most fire walls in solving above-mentioned background art and all set up on bearing structure such as the basis of building or reinforced concrete frame, roof beam, but do not possess the motivity, need demolish the wall body when installing additional to ordinary building and prevent hot wall, it is very troublesome, and lack the problem of an interim fire wall that can quick assembly disassembly.

In order to achieve the above object, the utility model provides a following technical scheme: the temporary fire-proof wall comprises a base and a supporting rod, wherein the upper end surface of the base is fixedly provided with a supporting frame and a motor through bolts, a sleeve is rotatably arranged on the inner side of the supporting frame, one end of a steel wire rope is wound on the outer side of the sleeve, the other end of the steel wire rope is fixedly provided with a hook, the outer side of the supporting frame is fixedly provided with a supporting rod, the inner side of one end of the support rod, which is far away from the support frame, is rotatably provided with a pulley through a bearing, the outer side of the hook is provided with a canopy, the left and right corners of the upper part of the canopy are fixedly provided with fixing rings, the lower end of the canopy is fixedly provided with a cloth cover, a shaft core is sleeved and installed on the inner side of the cloth cover, threaded rods are fixedly installed at two ends of the shaft core, the outside screw thread of axle core installs the spacing ring, the outside of axle core is cup jointed and is installed the balancing weight, stop nut is installed to the outside screw thread of threaded rod.

Preferably, the support frames are symmetrically arranged in a left-right mode, and the sleeves correspond to the support frames in each group one to one.

Preferably, the middle of the fixing ring is provided with a through hole.

Preferably, wire rope and sleeve one-to-one, couple and wire rope one-to-one, the couple block is installed in solid fixed ring's inboard, gu fixed ring and couple one-to-one.

Preferably, the canopy specifically adopts the fire prevention cloth, the bracing piece sets up at the both ends symmetry of pulley, the inboard of cloth cover is closely laminated with the outside of axle core, the length of axle core is greater than the width of canopy.

Preferably, the spacing ring is provided with two in the outside bilateral symmetry of axle core, the balancing weight is provided with a plurality ofly in the outside of axle core, the inboard of balancing weight closely laminates with the outside of axle core, the balancing weight is located between spacing ring and the stop nut, stop nut and threaded rod one-to-one.

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

1. the temporary fire-insulating wall is provided with a base, the base is fixedly arranged on the roof of a building, two motors are arranged, the distance between the two motors is arranged according to the width of the building, so that the whole body is matched with the building, a sleeve fixed by a support frame is arranged, a steel wire rope on the sleeve is driven to move when the sleeve rotates, the other end of the steel wire rope is provided with a canopy through a hook, the canopy is arranged at the upper end of an entrance, the fire-proof function is realized on the entrance when the canopy is lowered, and the whole body can be quickly disassembled and assembled;

2. this interim fire wall, canopy bottom are provided with the axle core, and when the canopy fell, at the both ends of axle core install the balancing weight additional, use spacing ring and stop nut fixed, can prevent that the steam that flame produced in the use from blowing up the canopy, and the canopy is detachable construction, can change after the damage, has improved interim hot wall's durability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of a motor in a top view structure according to the present invention;

FIG. 4 is a schematic view of the structure at the position A of the present invention;

fig. 5 is a schematic view of the sky curtain of the present invention.

In the figure: 1. a base; 3. a support frame; 4. a motor; 6. a sleeve; 9. a wire rope; 10. hooking; 11. a support bar; 12. a pulley; 13. a backdrop; 14. a fixing ring; 15. cloth sheathing; 16. a shaft core; 17. a threaded rod; 18. a limiting ring; 19. a balancing weight; 20. and a limiting nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the temporary fire wall comprises a base 1, a support frame 3, a motor 4, a sleeve 6, a steel wire rope 9, a hook 10, a support rod 11, a pulley 12, a canopy 13, a fixing ring 14, a cloth cover 15, a shaft core 16, a threaded rod 17, a limiting ring 18, a balancing weight 19 and a limiting nut 20, wherein the support frame 3 and the motor 4 are fixedly installed on the upper end surface of the base 1 through bolts, the sleeve 6 is rotatably installed on the inner side of the support frame 3, one end of the steel wire rope 9 is wound on the outer side of the sleeve 6, the hook 10 is fixedly installed at the other end of the steel wire rope 9, the support rod 11 is fixedly installed on the outer side of the support frame 3, the pulley 12 is rotatably installed on the inner side of the support rod 11, which is far away from one end of the support frame 3, the canopy 13 is arranged on the outer side of the hook 10, the fixing rings 14 are fixedly installed on the left and right corners of the upper portion of the canopy 13, the cloth cover 15 is fixedly installed on the lower end of the cloth cover 15, the shaft core 16 is sleeved and installed on the inner side of the support frame, threaded rods 17 are fixedly mounted at two ends of the shaft core 16, a limiting ring 18 is mounted on the outer side of the shaft core 16 through threads, a balancing weight 19 is mounted on the outer side of the shaft core 16 in a sleeved mode, and a limiting nut 20 is mounted on the outer side of the threaded rod 17 through threads.

Further, the support frame 3 bilateral symmetry is provided with two sets ofly, and sleeve 6 rotates through motor 4 drive sleeve 6 with 3 one-to-ones of every group support frame to make wire rope 9 receive and release, be used for the base 1 of support frame 3 to be provided with two altogether, possess a motor 4 on two support frames 3 respectively, the interval between two motors 4 is installed according to the width of building roof, strong adaptability.

Furthermore, a through hole is formed in the middle of the fixing ring 14, and the hook 10 is hooked on the fixing ring 14.

Further, the steel wire ropes 9 correspond to the sleeves 6 one by one, the hooks 10 correspond to the steel wire ropes 9 one by one, the hooks 10 are clamped and installed on the inner side of the fixing ring 14, the fixing ring 14 corresponds to the hooks 10 one by one, and the awning 13 is pulled and retracted through the steel wire ropes 9.

Further, the canopy 13 specifically adopts the fire prevention cloth, and the bracing piece 11 is in the both ends symmetry setting of pulley 12, and the inboard of cloth cover 15 closely laminates with the outside of axle core 16, and the length of axle core 16 is greater than the width of canopy 13, blocks the intensity of a fire through canopy 13.

Further, the limiting rings 18 are symmetrically arranged on the left and right sides of the outer side of the shaft core 16, the balancing weights 19 are arranged on the outer side of the shaft core 16 in a plurality, the inner sides of the balancing weights 19 are tightly attached to the outer side of the shaft core 16, the balancing weights 19 are located between the limiting rings 18 and limiting nuts 20, the limiting nuts 20 correspond to the threaded rods 17 one to one, balancing the canopy 13, and preventing the canopy from being blown by wind and excessively swinging.

The working principle is as follows: firstly, fixing the base 1 at two corners of the building roof, wherein the base 1 is provided with two motors 4, the two bases 1 are both provided with the motors 4, the distance between the two motors 4 is determined according to the width of the building roof, so that the whole building is suitable for different buildings, the applicability is strong, the width of the canopy 13 can be specially customized to meet the requirements of the building, one end of a steel wire rope 9 is wound on a sleeve 6, one end provided with a hook 10 is wound above a pulley 12, a supporting rod 11 extends to the outer side of a wall body, the canopy 13 is hung on the hook 10 through a fixing ring 14, the motor 4 is started, the sleeve 6 drives the steel wire rope 9 to rotate, the steel wire rope 9 drives the canopy 13 to move upwards, when a fire occurs, the motor 4 is reversely opened to drive the canopy 13 to move downwards, after the canopy 13 completely descends, a limit nut 20 is taken down, and a balancing weight 19 is installed on a shaft core 16, after the installation, rotate limit nut 20, prevent through spacing ring 18 that balancing weight 19 from droing, increase the gravity of canopy 13, canopy 13 flutters when preventing to use, can effectively separate the intensity of a fire conduction between ignition and the adjacent building, when the canopy 13 appears damaged, rotate and take off spacing ring 18, shift out axle core 16 from the cloth cover 15 in, take off canopy 13 from couple 10 again, change new canopy 13, and easy operation, and whole dismouting that can carry out fast, be convenient for change, the durability of device has been improved greatly.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Interim fire wall, including base (1), its characterized in that: the upper end face of the base (1) is provided with a support frame (3) and a motor (4) through bolt fixing, the inner side of the support frame (3) is rotated to be provided with a sleeve (6), the outer side of the sleeve (6) is wound with one end of a steel wire rope (9), the other end of the steel wire rope (9) is fixedly provided with a hook (10), the outer side of the support frame (3) is fixedly provided with a support rod (11), the inner side of one end, far away from the support frame (3), of the support rod (11) is rotatably provided with a pulley (12) through a bearing, the outer side of the hook (10) is provided with a canopy (13), the left corner and the right corner of the upper part of the canopy (13) are fixedly provided with fixing rings (14), the lower end of the canopy (13) is fixedly provided with a cloth cover (15), the inner side of the cloth cover (15) is sleeved with a shaft core (16), and the two ends of the shaft core (16) are fixedly provided with a threaded rod (17), the outside screw thread of axle core (16) is installed spacing ring (18), the outside of axle core (16) is cup jointed and is installed balancing weight (19), stop nut (20) are installed to the outside screw thread of threaded rod (17).

2. A temporary fire barrier as recited in claim 1, wherein: the support frames (3) are arranged in a bilateral symmetry mode, and the sleeves (6) correspond to the support frames (3) in each group in a one-to-one mode.

3. A temporary fire barrier as recited in claim 1, wherein: the middle of the fixing ring (14) is provided with a through hole.

4. A temporary fire barrier as recited in claim 1, wherein: wire rope (9) and sleeve (6) one-to-one, couple (10) and wire rope (9) one-to-one, the inboard at solid fixed ring (14) is installed in couple (10) block, gu fixed ring (14) and couple (10) one-to-one.

5. A temporary fire barrier as recited in claim 1, wherein: the canopy (13) specifically adopts fireproof cloth, the bracing piece (11) is arranged at the two ends of the pulley (12) symmetrically, the inner side of the cloth sleeve (15) is tightly attached to the outer side of the shaft core (16), and the length of the shaft core (16) is greater than the width of the canopy (13).

6. A temporary fire barrier as recited in claim 1, wherein: the limiting ring (18) is provided with two in the outside bilateral symmetry of axle core (16), balancing weight (19) are provided with a plurality ofly in the outside of axle core (16), the inboard of balancing weight (19) closely laminates with the outside of axle core (16), balancing weight (19) are located between limiting ring (18) and stop nut (20), stop nut (20) and threaded rod (17) one-to-one.