CN211158265U

CN211158265U - Emergency fire-fighting equipment with power device

Info

Publication number: CN211158265U
Application number: CN201921570570.9U
Authority: CN
Inventors: 缪凌鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-08-04
Anticipated expiration: 2029-09-20

Abstract

The utility model relates to an emergency fire-fighting equipment with a power device, which comprises a building window, a horizontally fixed host at the upper end of the building window, a rolling type fire-retardant curtain arranged at the lower end of the host, two sides of the rolling type fire-retardant curtain fixed on the side wall of the building wall through pendants respectively, and a control component fixed at one end of the rolling type fire-retardant curtain; the control assembly comprises a central shaft, a bearing, an inner shell, a transmission rod, a lever, a chain wheel, a damper, a ratchet wheel and an outer shell. This take power device's emergent fire control facility can provide the power guarantee for the fire control facility, and the effectual spreading of control intensity of a fire reduces people's loss, is convenient for extensively promote and use.

Description

Emergency fire-fighting equipment with power device

Technical Field

The utility model belongs to the technical field of the technique of fire control facility and specifically relates to a take power device's emergent fire control facility.

Background

In recent years, high-rise buildings in cities at home and abroad have frequent fires and are high in loss. How to solve the problem of high-rise building fire has become the focus of common attention all over the world. At present, on equipment for fighting fire hazards of high-rise buildings, a lifting fire truck is generally adopted outside to extinguish fire, but for super high-rise fire, dust is too much to catch. The interior of the building is generally put out fire by an automatic fire extinguishing device and fire hydrant and fire extinguisher arranged in the building. Under the condition that external fire extinguishing equipment cannot meet the fire extinguishing requirement of the floor height, effective extinguishing of the initial fire and control of fire spreading inside the fire extinguishing equipment are important.

After a fire occurs, if an automatic fire extinguishing facility in a building cannot play a role, or an automatic fire extinguishing device is not arranged in some places at all, and then an indoor fire hydrant cannot be normally used, the traditional fire extinguisher is not helped by only relying on a few traditional fire extinguishers in the face of the fire of the new materials and new equipment.

Numerous tragedies have taught that the development of fire fighting equipment for increasing and accelerating the spread of fire is imperative! The novel equipment for quickly extinguishing the initial fire and controlling the fire spread is additionally arranged in the high-rise building, the self-protection and self-rescue capacity of the high-rise building is improved, and the high-rise building fire extinguishing system is good for breaking the urban high-rise building fire and can be used for going out.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the emergency fire-fighting equipment with the power device is provided, has a simple structure, can provide power guarantee for the fire-fighting equipment, effectively controls the spread of fire, reduces the loss of people, and is convenient for wide popularization and use.

The utility model provides a technical scheme that its technical problem adopted is: an emergency fire-fighting facility with a power device comprises a building window, wherein a main machine is horizontally fixed at the upper end of the building window, a roller shutter type fire-retardant curtain is arranged at the lower end of the main machine, two sides of the roller shutter type fire-retardant curtain are respectively fixed on the side wall of a building wall through hangers, and a control assembly is fixedly arranged at one end of the roller shutter type fire-retardant curtain; the control assembly comprises a central shaft, a bearing, an inner shell, a transmission rod, a lever, a chain wheel, a damper, a ratchet wheel and an outer shell; one end of the central shaft is inserted on the inner shell through a bearing, a fixed chain wheel, a damper and a ratchet wheel sequentially penetrate through the inner shell, a water inlet sleeve is fixedly arranged on one side of the inner shell, one end of the transmission rod is inserted into the water inlet sleeve, one end of the lever is inserted at the end part of the transmission rod, the middle part of the lever is hinged on a boss, the boss is fixedly arranged on the inner shell through a boss screw, and the other end of the lever is clamped on a chain wheel rack; the outer shell is covered on the inner shell.

Further, in the above technical solution, the sprocket and the ratchet wheel are engaged and connected by a rack at an edge.

Further, in the above technical solution, a spacer is further disposed between the damper and the ratchet wheel on the central shaft.

Further, in the above technical solution, the central shaft is inserted into the rolling fire-retardant curtain.

Further, in the above technical solution, a piston is further disposed on one side of the water inlet sleeve, and the transmission rod penetrates through the water inlet sleeve and then is fixedly connected with the piston.

Further, in the above technical solution, a central shaft gear is further disposed on one side of the rolling type fire-retardant curtain, and the central shaft gear is engaged with the upper and lower control zippers.

Further, in the above technical solution, the two side walls of the building window are both provided with control guide rails, and the up-and-down control zipper is embedded in the control guide rails.

Further, in the above technical solution, the main machine is externally connected with a water source through a water inlet pipe.

Further, in the above technical solution, a water curtain baffle is further disposed on the back of the main frame.

Further, in the above technical solution, a fire retardant curtain counterweight is further disposed at the edge of the lower end of the rolling curtain type fire retardant curtain along the horizontal direction.

The utility model has the advantages that: the utility model provides a take power device's emergent fire control facility, simple structure can provide the power guarantee for the fire control facility, and the effectual control intensity of a fire stretches, reduces people's loss, is convenient for extensively promote and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic side view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of the control assembly of fig. 1.

The reference numbers in the drawings are: 1. building window, 2, host computer, 3, roll up curtain formula fire blocking curtain, 4, pendant, 5, building wall, 6, center pin, 7, bearing, 8, inner shell, 9, transfer line, 10, lever, 11, sprocket, 12, attenuator, 13, ratchet, 14, shell, 15, the cover of intaking, 16, boss, 17, boss screw, 18, gasket, 19, piston, 20, central axis gear, 21, upper and lower control zip fastener, 22, control guide rail, 23, inlet tube, 24, water curtain baffle, 25, back-fire relief curtain counter weight.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. 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 present application, the main body 2 and the damper 12 are directly mounted and used after being purchased from the market according to a specific model.

Referring to fig. 1, 2 and 3, an emergency fire fighting device with a power device is shown, which comprises a building window 1, a host 2 is horizontally fixed at the upper end of the building window 1, a rolling type fire resisting curtain 3 is arranged at the lower end of the host 2, two sides of the rolling type fire resisting curtain 3 are respectively fixed on the side wall of a building wall 5 through hanging pieces 4, and a control component is fixedly arranged at one end of the rolling type fire resisting curtain 3; the control assembly comprises a central shaft 6, a bearing 7, an inner shell 8, a transmission rod 9, a lever 10, a chain wheel 11, a damper 12, a ratchet wheel 13 and an outer shell 14; one end of a central shaft 6 is inserted on an inner shell 8 through a bearing 7, one end of the central shaft 6 penetrates through the inner shell 8 and then sequentially penetrates through a fixed chain wheel 11, a damper 12 and a ratchet wheel 13, a water inlet sleeve 15 is fixedly arranged on one side of the inner shell 8, one end of a transmission rod 9 is inserted into the water inlet sleeve 15, one end of a lever 10 is inserted at the end part of the transmission rod 9, the middle part of the lever 10 is hinged on a boss 16, the boss 16 is fixedly arranged on the inner shell 8 through a boss screw 17, and the other end of the lever 10; the outer shell 14 covers the inner shell 8.

Wherein, the chain wheel 11 is meshed with the ratchet wheel 13 through the rack at the edge. A washer 18 is also provided between the damper 12 and the ratchet 13 on the central shaft 6. The central shaft 6 is inserted in the rolling fire-retardant curtain 3. A piston 19 is further arranged on one side of the water inlet sleeve 15, and the transmission rod 9 penetrates through the water inlet sleeve 15 and then is fixedly connected with the piston 19. One side of the rolling type fire-retardant curtain 3 is also provided with a central shaft gear 20, and the central shaft gear 20 is engaged and connected with an up-and-down control zipper 21. Control guide rails 22 are arranged on two side walls of the building window 1, and the up-and-down control zipper 21 is embedded in the control guide rails 22. The main machine 2 is externally connected with a water source through a water inlet pipe 23. The back of the main machine 2 is also provided with a water curtain baffle plate 24. And the lower end edge of the rolling curtain type fire-retardant curtain 3 is also provided with a fire-retardant curtain counterweight 25 along the horizontal direction.

The operation principle of the emergency fire-fighting equipment with the power device is as follows:

when the conflagration breaks out, outside smoke sensor senses the signal after, the signal transmission gives the controller, the outside water source of controller control gets into through inlet tube 24, at the in-process of intaking, can make transfer line 9 move to the cover 15 below of intaking, make piston 19 open, the water source gets into, simultaneously, the push down of transfer line 9 upper end can drive lever 10 one side direction and push down, then can make lever 10 support the one end of sprocket 11 rack and loosen, make sprocket 11 rotate, sprocket 11 rotates and drives ratchet 14 and rotate, thereby realize the rotation of center pin 6, center pin 6 rotates and makes roll up the roll curtain formula and hinder fire curtain 3 and expand, can make water directly spray roll up the roll curtain formula and hinder fire curtain 3 like this, effectually seal up window and external world, play the effect that fine control intensity of a fire spreads.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take power device's emergent fire control facility which characterized in that: the fire-retardant building window comprises a building window (1), wherein a host (2) is horizontally fixed at the upper end of the building window (1), a roller shutter type fire-retardant curtain (3) is arranged at the lower end of the host (2), two sides of the roller shutter type fire-retardant curtain (3) are respectively fixed on the side wall of a building wall body (5) through hanging pieces (4), and a control assembly is fixedly arranged at one end of the roller shutter type fire-retardant curtain (3); the control assembly comprises a central shaft (6), a bearing (7), an inner shell (8), a transmission rod (9), a lever (10), a chain wheel (11), a damper (12), a ratchet wheel (13) and an outer shell (14); one end of the central shaft (6) is inserted on the inner shell (8) through a bearing (7), one end of the central shaft (6) penetrates through the inner shell (8) and then sequentially penetrates through a fixed chain wheel (11), a damper (12) and a ratchet wheel (13), one side of the inner shell (8) is fixedly provided with a water inlet sleeve (15), one end of the transmission rod (9) is inserted into the water inlet sleeve (15), one end of the lever (10) is inserted at the end part of the transmission rod (9), the middle part of the lever (10) is hinged on a boss (16), the boss (16) is fixedly arranged on the inner shell (8) through a boss screw (17), and the other end of the lever (10) is clamped on a rack of the chain wheel (11); the outer shell (14) is covered on the inner shell (8).

2. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: the chain wheel (11) is meshed with the ratchet wheel (13) through a rack at the edge.

3. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: a gasket (18) is arranged between the damper (12) and the ratchet wheel (13) on the central shaft.

4. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: the central shaft (6) is inserted in the rolling curtain type fire-retardant curtain (3).

5. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: and a piston (19) is further arranged on one side of the water inlet sleeve (15), and the transmission rod (9) penetrates through the water inlet sleeve (15) and then is fixedly connected with the piston (19).

6. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: the roller shutter type fire-retardant curtain (3) is characterized in that a central shaft gear (20) is further arranged on one side of the roller shutter type fire-retardant curtain, and the central shaft gear (20) is connected with an upper control zipper and a lower control zipper (21) in a meshed mode.

7. An emergency fire fighting installation with a power plant according to claim 6, characterized in that: both sides wall of the building window (1) are provided with control guide rails (22), and the up-down control zipper (21) is embedded in the control guide rails (22).

8. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: the main machine (2) is externally connected with a water source through a water inlet pipe (23).

9. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: the back of the main machine (2) is also provided with a water curtain baffle (24).

10. An emergency fire fighting installation with a power plant according to claim 1, characterized in that: and the edge of the lower end of the rolling curtain type fire-retardant curtain (3) is also provided with a fire-retardant curtain counterweight (25) along the horizontal direction.