CN220925984U

CN220925984U - Elevator with fire power-off self-running lifesaving function

Info

Publication number: CN220925984U
Application number: CN202322461222.0U
Authority: CN
Inventors: 罗德松; 罗小波
Original assignee: Shenzhen Desen Elevator Co ltd
Current assignee: Shenzhen Desen Elevator Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-10
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the field of elevators, in particular to an elevator with a fire power-off self-running lifesaving function, which comprises a bridge box, wherein a fixing frame is fixedly arranged at the upper end of the inner surface of the bridge box, the upper surface of the fixing frame is fixedly arranged on a ventilation assembly, the ventilation assembly comprises a ventilation pipe, a sealing frame, a filter screen, a T-shaped pipe, a hollow air distribution plate, a motor, fan blades and an air inlet pipe, a plugging assembly is fixedly arranged on the outer side of the ventilation pipe, the plugging assembly comprises a first electric push rod, a fixing ring, a U-shaped rod and a plugging plate, and an air supply assembly is movably arranged in the fixing frame. According to the utility model, when dense smoke in a fire disaster rises along the elevator shaft, the smoke in the elevator shaft is isolated outside the bridge cabin, so that the smoke is prevented from entering the bridge cabin along the ventilation pipeline of the elevator cabin, the damage of the smoke to evacuees in the bridge cabin is reduced, and the protection effect of the bridge cabin to the evacuees is improved.

Description

Elevator with fire power-off self-running lifesaving function

Technical Field

The utility model relates to the field of elevators, in particular to an elevator with a fire power-off self-running lifesaving function.

Background

Along with the continuous improvement of living standard, people increasingly pursue convenience of daily life, and elevators are a vertical transport means for taking passengers or carrying goods in multi-storey buildings.

The bulletin number is: CN102862892a, a disclosed "an elevator with automatic reciprocating operation capable of emergency in case of fire outage, safely delivering personnel on a set floor to a floor or a safe floor, and delivering fire fighters to the set floor so as to perform a subsequent rescue operation function", mainly comprises: the bottom of the elevator shaft is provided with a counterweight and a car buffer device, and a special water supply joint is arranged; the passage opening is provided with a special fireproof elevator door and a fireproof curtain release device; the shaft end of a traction wheel shaft arranged at the top of the elevator shaft is connected with a clutch, and the other end of the clutch is connected with a damping device; an emergency water spraying and cooling device and the like are installed on the elevator car in the elevator shaft. The invention realizes the automatic operation of the building under the condition of sudden power failure caused by fire and the like, increases the escape way of trapped personnel, improves the uploading and deploying efficiency of rescue personnel, and has the advantages of high operation automation degree, high reliability, high rescue efficiency and the like;

When the elevator is used, dense smoke exists in the elevator shaft, when the dense smoke rises along the elevator shaft, the dense smoke easily enters the elevator along the ventilation pipeline of the elevator car, and is harmful to escape personnel in the elevator car, so that smoke poisoning is caused, and the smoke inside the elevator shaft is not convenient to isolate outside the elevator car when the elevator runs.

Disclosure of utility model

In order to overcome the technical problems, the utility model aims to provide the elevator with the fire disaster outage self-operation lifesaving function, the elevator is opened through the oxygen bottle, so that oxygen in the elevator can be injected into the ventilation pipe through the connecting pipe to provide oxygen for the interior of the bridge box, when a fire disaster occurs, the first electric push rod is contracted to drive the blocking plate to enter the interior of the ventilation pipe through the clamping groove, one end of the ventilation pipe is blocked, so that oxygen enters the interior of the ventilation pipe from the air inlet pipe to supply oxygen, and therefore, when dense smoke in the fire disaster occurs and rises along the elevator shaft, smoke in the elevator shaft is isolated outside the bridge box, the smoke is prevented from entering the interior of the bridge box along the ventilation pipe of the elevator car, the damage of the smoke to evacuees in the bridge box is reduced, and the protection effect of the bridge box on personnel is improved.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides an elevator with conflagration outage self-operation lifesaving function, includes the bridge railway carriage or compartment, bridge railway carriage or compartment internal surface upper end department fixed mounting has the mount, fixed surface installs in ventilation subassembly on the mount, ventilation subassembly includes ventilation pipe, sealing frame, filter screen, T type pipe, hollow gas dividing plate, motor, flabellum and intake pipe, the fixed shutoff subassembly that is equipped with in ventilation pipe outside, the shutoff subassembly includes electric putter, solid fixed ring, U type pole and shutoff board, the inside activity of mount is equipped with air feed subassembly, air feed subassembly includes mounting bracket, oxygen bottle, no. two electric putter and connecting pipe.

The method is further characterized in that: the bridge box is characterized in that a top plate is fixedly arranged below the fixing frame on the inner surface of the bridge box, a sealing plate is movably embedded in one side surface of the top plate, and bolts are movably embedded in the lower surface of the sealing plate.

The method is further characterized in that: the bolt runs through the shrouding and closes soon with the roof to be connected, bridge railway carriage or compartment internal surface symmetry fixed mounting has the round bar, the outer surface rotation of round bar is connected with the guide plate.

The method is further characterized in that: the two ventilation pipes are symmetrically and fixedly arranged on the upper surface of the fixing frame, clamping grooves are formed in the outer side surface of the ventilation pipes, the sealing frame is fixedly arranged on the outer side surface of the ventilation pipes and located on the outer side surface of the clamping grooves, and the T-shaped pipe is fixedly arranged on one end surface of the ventilation pipes.

The method is further characterized in that: the hollow air distribution plate is fixedly embedded and installed on the outer side surface of the T-shaped pipe, the motor is fixedly installed on the inner side surface of the ventilating pipe through the support, the fan blade is fixedly installed at the output end of the motor, the filter screen is fixedly installed on the other end surface of the ventilating pipe, and the air inlet pipe is fixedly embedded and installed on the outer side surface of the ventilating pipe.

The method is further characterized in that: the fixed ring fixed mounting is in electric putter No. one, fixed ring one end and ventilation pipe outside surface, U type pole fixed mounting is in electric putter No. one end surface, closure plate sliding connection is inside sealed frame, U type pole one end and closure plate fixed connection.

The method is further characterized in that: the oxygen cylinder activity is located inside the mounting bracket, two No. two electric putter fixed embedding is installed in bridge railway carriage or compartment upper end surface, no. two electric putter one end and mounting bracket fixed connection, connecting pipe both ends respectively with oxygen cylinder and intake-tube connection.

The utility model has the beneficial effects that:

1. Through motor operation, drive the flabellum and rotate, make the air pass the filter screen and enter into inside the ventilation pipe, then blow to roof both ends from T type pipe and hollow minute gas board, through the upset guide plate, adjust the flip angle of guide plate to adjust the direction that hollow minute gas board blown out the air, make it blow towards the inside different positions of bridge van.

2. The second electric putter stretches, promotes the mounting bracket and moves down, and the oxygen bottle is opened, makes its inside oxygen can pour into inside the ventilation pipe through the connecting pipe, for the inside oxygen that provides of bridge railway carriage or compartment, when the conflagration takes place, electric putter shrink, it enters into inside the ventilation pipe to drive the closure plate and pass the draw-in groove, block up ventilation pipe one end, make oxygen enter into inside the ventilation pipe from the intake pipe, carry out the oxygen suppliment, thereby can take place the thick smoke in the conflagration and rise along the elevator shaft, the flue gas isolation inside the elevator shaft is in the bridge railway carriage or compartment outside, avoid the flue gas to enter into the bridge railway carriage or compartment inside along the ventilation pipe of elevator car, reduce the injury that the flue gas led to the fact to the personnel of fleing inside the bridge railway carriage or compartment, improve the protection effect of bridge railway carriage or compartment to personnel.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic view of the overall structure of the interior of the car of the present utility model;

fig. 3 is a schematic view of the overall split structure of the inside of the car of the present utility model;

FIG. 4 is a schematic view of the overall vertical cross-section of the interior of the bridge box of the present utility model;

FIG. 5 is a schematic view of the vent assembly and closure assembly of the present utility model in a disassembled configuration;

Fig. 6 is a schematic view of the vertical sectional structure of the top plate and air supply assembly of the present utility model.

In the figure: 1. a bridge box; 101. a top plate; 102. a round bar; 103. a deflector; 104. a fixing frame; 105. a sealing plate; 106. a bolt; 2. a ventilation assembly; 201. a ventilation pipe; 202. a clamping groove; 203. a sealing frame; 204. a filter screen; 205. a T-shaped tube; 206. a hollow gas separation plate; 207. a motor; 208. a fan blade; 209. an air inlet pipe; 3. a plugging assembly; 301. a first electric push rod; 302. a fixing ring; 303. a U-shaped rod; 304. a closure plate; 4. a gas supply assembly; 401. a mounting frame; 402. an oxygen cylinder; 403. a second electric push rod; 404. and (5) connecting pipes.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an elevator with a fire power-off self-running life-saving function comprises a bridge box 1, wherein a fixing frame 104 is fixedly installed at the upper end of the inner surface of the bridge box 1, the upper surface of the fixing frame 104 is fixedly installed on a ventilation assembly 2, the ventilation assembly 2 comprises a ventilation pipe 201, a sealing frame 203, a filter screen 204, a T-shaped pipe 205, a hollow air distribution plate 206, a motor 207, fan blades 208 and an air inlet pipe 209, a plugging assembly 3 is fixedly arranged on the outer side of the ventilation pipe 201, the plugging assembly 3 comprises a first electric push rod 301, a fixing ring 302, a U-shaped rod 303 and a plugging plate 304, an air supply assembly 4 is movably arranged in the fixing frame 104, and the air supply assembly 4 comprises a mounting frame 401, an oxygen bottle 402, a second electric push rod 403 and a connecting pipe 404.

A top plate 101 is fixedly arranged on the inner surface of the bridge box 1 below the fixing frame 104, a sealing plate 105 is movably embedded in one side surface of the top plate 101, bolts 106 are movably embedded in the lower surface of the sealing plate 105, and the top plate 101 blocks the structure above the fixing frame 104; bolts 106 penetrate through the sealing plates 105 and are connected with the top plate 101 in a screwing mode, the sealing plates 105 are disassembled through the disassembling bolts 106, the mounting frame 401 can be moved downwards from the upper portion of the top plate 101, round rods 102 are symmetrically and fixedly arranged on the inner surface of the bridge box 1, the outer side surfaces of the round rods 102 are rotationally connected with guide plates 103, and the turning angles of the guide plates 103 are adjusted by turning the guide plates 103, so that the direction of air blown by the hollow air distribution plates 206 is adjusted, and the air is blown to different directions inside the bridge box 1; inside oxygen cylinder 402 activity was located mounting bracket 401, two No. two electric putter 403 fixed embedding were installed in bridge box 1 upper end surface, no. two electric putter 403 one end and mounting bracket 401 fixed connection, and connecting pipe 404 both ends are connected with oxygen cylinder 402 and intake pipe 209 respectively, and No. two electric putter 403 stretches, promotes mounting bracket 401 and moves down, and oxygen cylinder 402 opens, makes its inside oxygen can pour into inside ventilation pipe 201 through connecting pipe 404, provides oxygen for bridge box 1 inside.

Two ventilation pipes 201 are symmetrically and fixedly arranged on the upper surface of the fixing frame 104, clamping grooves 202 are formed in the outer side surface of the ventilation pipes 201, a sealing frame 203 is fixedly arranged on the outer side surface of the ventilation pipes 201 and positioned on the outer side surface of the clamping grooves 202, and a T-shaped pipe 205 is fixedly arranged on one end surface of the ventilation pipes 201; the hollow air distribution plate 206 is fixedly embedded and arranged on the outer side surface of the T-shaped pipe 205, the motor 207 is fixedly arranged on the inner side surface of the ventilating pipe 201 through a bracket, the fan blades 208 are fixedly arranged at the output end of the motor 207, the filter screen 204 is fixedly arranged on the other end surface of the ventilating pipe 201, the air inlet pipe 209 is fixedly embedded and arranged on the outer side surface of the ventilating pipe 201, the motor 207 operates to drive the fan blades 208 to rotate, so that air passes through the filter screen 204 to enter the ventilating pipe 201, and then is blown to the two ends of the top plate 101 from the T-shaped pipe 205 and the hollow air distribution plate 206 to enter the bridge box 1; the fixed ring 302 fixed mounting is in electric putter 301 No. one, fixed ring 302 one end and ventilation pipe 201 outside surface, U type pole 303 fixed mounting is in electric putter 301 one end surface No. one, closure plate 304 sliding connection is inside sealed frame 203, U type pole 303 one end and closure plate 304 fixed connection, when the conflagration takes place, electric putter 301 searches, drive closure plate 304 and pass draw-in groove 202 and enter into ventilation pipe 201 inside, block up ventilation pipe 201 one end, make oxygen enter into ventilation pipe 201 inside from intake pipe 209, carry out the oxygen suppliment, thereby can be when the conflagration takes place the dense smoke and rises along the elevator shaft, the inside flue gas isolation of elevator shaft is in bridge box 1 outside, avoid the flue gas to enter into bridge box 1 inside along the ventilation pipe 201 of elevator car 1, reduce the injury that the flue gas led to the fact to the personnel of fleing inside bridge box 1, improve bridge box 1 to personnel's protection effect.

Working principle: during the use, motor 207 moves, drive flabellum 208 rotation, make air pass filter screen 204 and enter into ventilation pipe 201 inside, then blow roof 101 both ends from T type pipe 205 and hollow minute gas board 206, through upset guide plate 103, adjust the flip angle of guide plate 103, thereby adjust the direction of air blown out by hollow minute gas board 206, make it blow towards bridge car 1 inside different positions, through dismantling bolt 106, dismantle shrouding 105, make mounting bracket 401 shift out downwards from roof 101, no. two electric putter 403 stretches, promote mounting bracket 401 and shift down, oxygen cylinder 402 is opened, make its inside oxygen can pour into ventilation pipe 201 inside through connecting pipe 404, provide oxygen for bridge car 1 inside, in the conflagration emergence, electric putter 301 shrink, drive the closure plate 304 and pass draw-in groove 202 and enter into ventilation pipe 201 inside, block up ventilation pipe 201 one end, make oxygen enter into ventilation pipe 201 inside from intake pipe 209, thereby can be in the time of the thick smoke of conflagration emergence along the lift well rise, with the inside bridge car 1 outside bridge car 1, avoid flue gas to get into bridge 1 inside bridge 1 along the inside of bridge 1, the inside bridge 1's of bridge 1's the inside the bridge is avoided the flue gas to get into in the bridge 1, the inside the bridge 1's of the bridge is avoided, the inside the flue gas protection effect of bridge 1 is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides an elevator with conflagration outage self-operation lifesaving function, its characterized in that, including bridge railway carriage or compartment (1), bridge railway carriage or compartment (1) internal surface upper end department fixed mounting has mount (104), fixed surface installs in ventilation subassembly (2) on mount (104), ventilation subassembly (2) include ventilation pipe (201), sealing frame (203), filter screen (204), T type pipe (205), hollow divide gas board (206), motor (207), flabellum (208) and intake pipe (209), the fixed shutoff subassembly (3) that are equipped with in ventilation pipe (201) outside, shutoff subassembly (3) include electric putter (301), solid fixed ring (302), U type pole (303) and shutoff board (304), the inside activity of mount (104) is equipped with air feed subassembly (4), air feed subassembly (4) include mounting bracket (401), oxygen cylinder (402), no. two electric putter (403) and connecting pipe (404).

2. The elevator with the fire power-off self-running lifesaving function according to claim 1, wherein a top plate (101) is fixedly arranged below a fixing frame (104) on the inner surface of the bridge box (1), a sealing plate (105) is movably embedded in one side surface of the top plate (101), and a bolt (106) is movably embedded in the lower surface of the sealing plate (105).

3. The elevator with the fire power-off self-running lifesaving function according to claim 2, wherein the bolts (106) penetrate through the sealing plate (105) to be connected with the top plate (101) in a screwing mode, round rods (102) are symmetrically and fixedly arranged on the inner surface of the bridge box (1), and the outer side surfaces of the round rods (102) are rotatably connected with guide plates (103).

4. The elevator with the fire power-off self-running lifesaving function according to claim 1, wherein two ventilation pipes (201) are symmetrically and fixedly installed on the upper surface of a fixing frame (104), clamping grooves (202) are formed in the outer side surfaces of the ventilation pipes (201), sealing frames (203) are fixedly installed on the outer side surfaces of the ventilation pipes (201) and located on the outer side surfaces of the clamping grooves (202), and T-shaped pipes (205) are fixedly installed on one end surface of the ventilation pipes (201).

5. The elevator with the fire power-off self-running lifesaving function according to claim 1, wherein the hollow air distribution plate (206) is fixedly embedded and installed on the outer side surface of the T-shaped pipe (205), the motor (207) is fixedly installed on the inner side surface of the ventilation pipe (201) through a bracket, the fan blades (208) are fixedly installed at the output end of the motor (207), the filter screen (204) is fixedly installed on the other end surface of the ventilation pipe (201), and the air inlet pipe (209) is fixedly embedded and installed on the outer side surface of the ventilation pipe (201).

6. The elevator with the fire power-off self-running lifesaving function according to claim 4, wherein the fixing ring (302) is fixedly installed on a first electric push rod (301), one end of the fixing ring (302) is fixedly installed on the outer side surface of the ventilation pipe (201), the U-shaped rod (303) is fixedly installed on the surface of one end of the first electric push rod (301), the blocking plate (304) is slidably connected inside the sealing frame (203), and one end of the U-shaped rod (303) is fixedly connected with the blocking plate (304).

7. The elevator with the fire power-off self-running lifesaving function according to claim 1, wherein the oxygen cylinder (402) is movably arranged inside the installation frame (401), two electric push rods (403) are fixedly embedded and installed on the upper end surface of the bridge box (1), one end of each electric push rod (403) is fixedly connected with the installation frame (401), and two ends of the connecting pipe (404) are respectively connected with the oxygen cylinder (402) and the air inlet pipe (209).