CN214192132U

CN214192132U - General rescue device for elevator power failure

Info

Publication number: CN214192132U
Application number: CN202022727545.6U
Authority: CN
Inventors: 漆学鹏; 漆利军
Original assignee: Wuhan Weide Intelligent Equipment Co ltd
Current assignee: Wuhan Weide Intelligent Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-14
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an elevator has a power failure general rescue device belongs to rescue technical field, and it includes the mobile cabinet, the lower surface joint of mobile cabinet has four installation section of thick bamboos, the lower surface of an installation section of thick bamboo is connected with the last fixed surface of sucking disc, and four installation section of thick bamboos joints are at the upper surface of mounting base. This elevator has a power failure general rescue device, through setting up the installation section of thick bamboo, the sucking disc, the fly leaf, the joint piece, joint groove and first spring, the movable block passes through the slide bar and drives the fly leaf and in the inside downstream of pressure tank, after movable block and joint piece downstream suitable position, under the elasticity of first spring, make the deflector promote the joint piece and fix with the joint groove of below, the inside pressure of pressure tank changes, at the air channel, the effect of intercommunication groove and installation section of thick bamboo is down, make the sucking disc closely adsorb with ground, the device fixes with ground, prevent the condition that rocks from appearing in the rescue in-process the device, guarantee the device's security.

Description

General rescue device for elevator power failure

Technical Field

The utility model belongs to the technical field of the rescue, specifically be a general rescue device of elevator power failure.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also step types in which a tread plate is installed on a track to continuously run, commonly known as an escalator or a moving sidewalk, serving a fixed type lifting device of a prescribed floor.

When the passenger has a power failure because of the elevator and is closed in the car, on rescue personnel got into the elevartor shaft and moved the car usually, then use the safety rope to pull out the elevartor shaft with stranded personnel, implement the process difficulty of rescue, and when fixing rescue device, the operation is complicated, and the staff of not being convenient for operates, and consuming time is hard, and rescue inefficiency leads to the security relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an elevator has a power failure general rescue device has solved present when the passenger has a power failure because of the elevator and is closed in the car, it is on rescue personnel get into the elevartor shaft and remove the car usually, then use the safety rope to pull out the elevartor shaft with stranded personnel, implement the process difficulty of rescue, and when fixing rescue device, the operation is complicated, the staff of being not convenient for operates, consuming time and wasting power, rescue efficiency is low, lead to the relatively poor problem of security.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator general rescue device that has a power failure, includes the mobile cabinet, the lower surface joint of mobile cabinet has four installation section of thick bamboos, the lower surface of an installation section of thick bamboo and the last fixed surface of sucking disc are connected, and four installation section of thick bamboos joints are at the upper surface of mounting base, and the upper surface that corresponds two installation sections of thick bamboos communicates with the lower surface of same intercommunication inslot wall each other, and the upper surface of two intercommunication inslot walls communicates with the left and right sides face of pressure tank inner wall each other through the air duct respectively, intercommunication groove, air duct and pressure tank are all seted up in the mobile cabinet, sliding connection has the fly leaf in the pressure tank, the upper surface of fly leaf and the bottom fixed connection of slide bar.

The slide bar passes through the upper surface of sliding sleeve sliding connection at the pressure tank inner wall, the top of slide bar and the lower fixed surface of movable block are connected, movable block sliding connection is in the sliding tray, the upper surface at the removal cabinet is seted up to the sliding tray, the guide way has been seted up to the upper surface of movable block, sliding connection has the deflector in the guide way, the left surface of deflector is through the left surface fixed connection of two first springs and guide way inner wall, the right flank of deflector and the left surface fixed connection of joint piece, two joint grooves have been seted up to the right flank of sliding tray inner wall, joint piece joint is in suitable joint inslot.

As a further aspect of the present invention: the upper surface of removal cabinet and the lower fixed surface of motor are connected, the output of motor and initiative conical gear's right flank fixed connection, initiative conical gear and driven conical gear intermeshing, the back of driven conical gear and the positive fixed connection of rotary rod, the rotary rod outer wall has cup jointed two mounting panels through the bearing, and the lower surface of two mounting panels all is connected with the upper fixed surface of removal cabinet.

As a further aspect of the present invention: the winding roller has been cup jointed to the rotary rod outer wall, the winding roller outer wall winding has the connection rope, the left end of connecting the rope is connected with the last fixed surface of safety basket, the right flank of connecting the rope and the left surface overlap joint of roll structure, the right flank of roll structure passes through the left surface fixed connection of second electric putter and removal cabinet, the four corners department of mounting base lower surface all is provided with the universal wheel.

As a further aspect of the present invention: the mounting base is characterized in that a sliding groove is formed in the upper surface of the mounting base, two sliding blocks are connected in the sliding groove in a sliding mode, one surface, close to each other, of the two sliding blocks is fixedly connected with the left end and the right end of the first electric push rod respectively, and the first electric push rod is located in the sliding groove.

As a further aspect of the present invention: the upper surface of slider is through the bottom swing joint of round pin axle with the connecting rod, the top of connecting rod is through round pin axle and the lower surface swing joint of removal cabinet, the four corners department of mounting base upper surface all is through telescopic link and the four corners department fixed connection of removal cabinet lower surface.

As a further aspect of the present invention: the outer wall of the sliding rod is sleeved with a second spring, two ends of the second spring are fixedly connected with the upper surface of the movable plate and the upper surface of the inner wall of the pressure groove respectively, and the right side face of the clamping block is arc-shaped.

(III) advantageous effects

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

1. the elevator power failure general rescue device is provided with an installation barrel, a sucker, a pressure groove, a movable plate, a slide rod, a second spring, a guide plate, a clamping block, a clamping groove and a first spring, when workers need to rescue trapped people in an elevator by using the elevator, the elevator power failure general rescue device firstly moves the elevator to a proper position, a first electric push rod is adjusted, the first electric push rod drives four universal wheels to contract through an installation base so that the sucker is tightly attached to the ground, the workers press the movable block downwards, the movable block drives the movable plate to move downwards in the pressure groove through the slide rod, after the movable block and the clamping block move downwards to a proper position, the guide plate pushes the clamping block to be fixed with the clamping groove below under the elasticity of the first spring, the pressure in the pressure groove changes, and under the action of the vent groove, the communication groove and the installation barrel, make sucking disc and ground closely adsorb, the device is fixed with ground, prevents that the condition of rocking from appearing in the device among the rescue process, guarantees the security of the device.

2. This elevator has a power failure general rescue device, through setting up the mounting base, the universal wheel, the slider, the spout, first electric push rod and connecting rod, when the staff uses this rescue device, under the effect of universal wheel, the staff of being convenient for removes the device, after the staff removes the device to suitable position, open first electric push rod, first electric push rod contracts, it is the motion that is close to each other to drive two sliders, the slider passes through the connecting rod, make the mounting base drive four universal wheels and contract, thereby closely laminate sucking disc and ground, when making things convenient for the staff to operate, improve the device's practicality.

3. This elevator has a power failure general rescue device, through setting up the motor, initiative conical gear, driven conical gear, the rotary rod, the winding roller, connect rope and safety basket, after the staff removes the device to suitable position, fix the device, open the motor, motor reverse rotation, make it puts into the elevator through the safety exit with safety basket to connect the rope inside, stranded personnel get into safety basket inside back, adjust the motor, make the motor carry out the forward rotation, the motor drives the rotary rod and the winding roller rotates through initiative conical gear and driven conical gear, the winding roller twines the connection rope, pull out the elevator with stranded personnel through safety basket, when reducing the work and letting personnel operation degree of difficulty, improve the device's rescue efficiency.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of a front section of the mounting base of the present invention;

FIG. 3 is a left-view schematic diagram of the rolling structure of the present invention;

fig. 4 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a movable cabinet 1, a mounting barrel 2, a sucker 3, a mounting base 4, a communicating groove 5, a vent groove 6, a pressure groove 7, a movable plate 8, a sliding rod 9, a movable block 10, a sliding groove 11, a guide groove 12, a guide plate 13, a first spring 14, a clamping block 15, a clamping groove 16, a motor 17, a driving bevel gear 18, a driven bevel gear 19, a rotating rod 20, a mounting plate 21, a winding roller 22, a connecting rope 23, a safety basket 24, a universal wheel 25, a sliding groove 26, a sliding block 27, a first electric push rod 28, a connecting rod 29, a second electric push rod 30, a rolling structure 31, a telescopic rod 32 and a second spring 33.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a general rescue device for elevator power failure comprises a movable cabinet 1, wherein four installation cylinders 2 are clamped on the lower surface of the movable cabinet 1, the lower surfaces of the installation cylinders 2 are fixedly connected with the upper surface of a sucker 3, the four installation cylinders 2 are clamped on the upper surface of an installation base 4, the upper surfaces of two corresponding installation cylinders 2 are communicated with the lower surface of the inner wall of the same communicating groove 5, the upper surfaces of the inner walls of the two communicating grooves 5 are communicated with the left side surface and the right side surface of the inner wall of a pressure groove 7 through an air channel 6 respectively, the communicating groove 5, the air channel 6 and the pressure groove 7 are arranged in the movable cabinet 1, a movable plate 8 is connected in the pressure groove 7 in a sliding mode, the upper surface of the movable plate 8 is fixedly connected with the bottom end of a sliding rod 9, through the installation cylinders 2, the sucker 3, the communicating groove 5, the air channel 6, the pressure groove 7, the movable plate 8 and the sliding rod 9, when a movable block 10 drives the movable plate 8 to move downwards on the inner wall of the pressure groove 7 through the sliding rod 9, the pressure inside the pressure groove 7 changes, and under the action of the vent groove 6, the communicating groove 5 and the mounting barrel 2, the sucker 3 is tightly adsorbed on the ground, the device is fixed on the ground, the situation that the device shakes during the rescue process is prevented, and the safety of the device is ensured.

The sliding rod 9 is connected on the upper surface of the inner wall of the pressure groove 7 in a sliding way through a sliding sleeve, the top end of the sliding rod 9 is fixedly connected with the lower surface of the movable block 10, the movable block 10 is connected in the sliding groove 11 in a sliding way, the sliding groove 11 is arranged on the upper surface of the movable cabinet 1, the upper surface of the movable block 10 is provided with a guide groove 12, the guide groove 12 is connected with a guide plate 13 in a sliding way, the left side surface of the guide plate 13 is fixedly connected with the left side surface of the inner wall of the guide groove 12 through two first springs 14, the right side surface of the guide plate 13 is fixedly connected with the left side surface of the clamping block 15, the right side surface of the inner wall of the sliding groove 11 is provided with two clamping grooves 16, the clamping block 15 is clamped in a proper clamping groove 16, through the arrangement of the clamping groove 16, the clamping block 15, the first spring 14 and the guide plate 13, when a worker extrudes the movable block 10 downwards, after the movable block 10 moves to a proper position downwards, under the elasticity of the first spring 14, the deflector 13 drives the clamping block 15 to move rightwards, so that the clamping block 15 is clamped to the inner wall of the appropriate clamping groove 16 to limit the movable block 10, the device is fixed with the ground more closely, and the stability of the device is guaranteed.

Specifically, as shown in fig. 1 and 3, the upper surface of the mobile cabinet 1 is fixedly connected with the lower surface of the motor 17, the output end of the motor 17 is fixedly connected with the right side surface of the driving bevel gear 18, the driving bevel gear 18 is engaged with the driven bevel gear 19, the back surface of the driven bevel gear 19 is fixedly connected with the front surface of the rotating rod 20, the outer wall of the rotating rod 20 is sleeved with two mounting plates 21 through bearings, the lower surfaces of the two mounting plates 21 are fixedly connected with the upper surface of the mobile cabinet 1, the mounting plates 21 limit the rotating rod 20 and the winding roller 22 by arranging the mounting plates 21, so that when the device is used for rescue work, the device is more stable and the safety of the device is ensured, the outer wall of the rotating rod 20 is sleeved with the winding roller 22, the outer wall of the winding roller 22 is wound with the connecting rope 23, the left end of the connecting rope 23 is fixedly connected with the upper surface of the safety basket 24, and the right side surface of the connecting rope 23 is overlapped with the left side surface of the rolling structure 31, the right flank of rolling structure 31 passes through second electric push rod 30 and the left flank fixed connection who removes cabinet 1, through setting up second electric push rod 30 and rolling structure 31, rolling structure 31 reduces the frictional force of connecting rope 23, provide certain guard action to connecting rope 23, when the staff used the device, second electric push rod 30 can be opened, adjust second electric push rod 30 and stretch out and draw back, thereby place safety basket 24 inside the elevator, guarantee the device's suitability, the four corners department of 4 lower surfaces of mounting base all is provided with universal wheel 25.

Specifically, as shown in fig. 1 and 2, a chute 26 is formed on the upper surface of the mounting base 4, two sliding blocks 27 are slidably connected in the chute 26, one surfaces of the two sliding blocks 27, which are close to each other, are fixedly connected to the left and right ends of a first electric push rod 28, the first electric push rod 28 is located in the chute 26, by arranging the chute 26, the sliding blocks 27 and the first electric push rod 28, when a worker moves the device to a proper position, the first electric push rod 28 is opened, the first electric push rod 28 contracts to drive the two sliding blocks 27 to move close to each other, the sliding blocks 27 pass through a connecting rod 29, so that the mounting base 4 drives four universal wheels 25 to contract, thereby the suction cup 3 is tightly attached to the ground, the practicability of the device is improved while the worker operates the device conveniently, the upper surface of the sliding blocks 27 is movably connected to the bottom end of the connecting rod 29 through a pin shaft, the top end of the connecting rod 29 is movably connected to the lower surface of the mobile cabinet 1 through a pin shaft, four corners department of 4 upper surfaces of mounting base all through telescopic link 32 and the four corners department fixed connection of 1 lower surface of removal cabinet, through setting up telescopic link 32, provide certain limiting displacement to mounting base 4 for mounting base 4 can only reciprocate, guarantees the device's stability.

Specifically, as shown in fig. 1 and 4, the outer wall of the sliding rod 9 is sleeved with a second spring 33, two ends of the second spring 33 are respectively connected with the upper surface of the movable plate 8 and the upper surface of the inner wall of the pressure groove 7, by arranging the second spring 33, after the clamping block 15 and the clamping groove 16 are separated from the clamping state, under the elastic force of the second spring 33, the movable plate 8 automatically moves upwards, so that the pressure inside the pressure groove 7 is adjusted, so that the sucking disc 3 is separated from the state of tight fitting with the ground, the operation of a worker is facilitated, and the right side surface of the clamping block 15 is arc-shaped.

The utility model discloses a theory of operation does:

s1, when workers need to rescue trapped people in the elevator by using the device, the device is moved to a proper position, the first electric push rod 28 is opened, the first electric push rod 28 contracts to drive the two sliding blocks 27 to move close to each other, and the sliding blocks 27 enable the mounting base 4 to drive the four universal wheels 25 to contract through the connecting rods 29, so that the suction disc 3 is tightly attached to the ground;

s2, pressing the movable block 10 downwards by a worker, driving the movable block 10 to move downwards in the pressure groove 7 through the slide rod 9, driving the movable plate 8 to move downwards in the pressure groove 7 through the slide rod 9, after the movable block 10 and the clamping block 15 move downwards to a proper position, enabling the guide plate 13 to push the clamping block 15 to be fixed with the clamping groove 16 below under the elastic force of the first spring 14, enabling the pressure inside the pressure groove 7 to change, enabling the suction disc 3 to be tightly adsorbed with the ground under the action of the vent groove 6, the communication groove 5 and the installation cylinder 2, and fixing the device with the ground;

s3, the staff opens the second electric push rod 30 and the motor 17, adjust the second electric push rod 30, make the second electric push rod 30 stretch out and draw back to suitable position after, motor 17 reverse rotation, make it puts into the elevator inside to connect rope 23 with safety basket 24 through the safety exit, after stranded personnel got into safety basket 24 inside, adjust motor 17, make motor 17 carry out forward rotation, motor 17 drives rotary rod 20 and winding roller 22 through initiative conical gear 18 and driven conical gear 19 and rotates, winding roller 22 twines connecting rope 23, pull out the elevator with stranded personnel through safety basket 24.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a general rescue device of elevator power failure, includes mobile cabinet (1), its characterized in that: the lower surface of the movable cabinet (1) is clamped with four mounting cylinders (2), the lower surfaces of the mounting cylinders (2) are fixedly connected with the upper surface of a sucker (3), the four mounting cylinders (2) are clamped on the upper surface of a mounting base (4), the upper surfaces of two corresponding mounting cylinders (2) are communicated with the lower surface of the inner wall of the same communicating groove (5), the upper surfaces of the inner walls of the two communicating grooves (5) are communicated with the left side surface and the right side surface of the inner wall of a pressure groove (7) through vent grooves (6), the communicating grooves (5), the vent grooves (6) and the pressure groove (7) are all arranged in the movable cabinet (1), a movable plate (8) is connected in the pressure groove (7) in a sliding mode, and the upper surface of the movable plate (8) is fixedly connected with the bottom end of a sliding rod (9);

the sliding rod (9) is connected with the upper surface of the inner wall of the pressure groove (7) in a sliding way through a sliding sleeve, the top end of the sliding rod (9) is fixedly connected with the lower surface of the movable block (10), the movable block (10) is connected in the sliding groove (11) in a sliding way, the sliding groove (11) is arranged on the upper surface of the movable cabinet (1), the guide groove (12) is arranged on the upper surface of the movable block (10), a guide plate (13) is connected in the guide groove (12) in a sliding way, the left side surface of the guide plate (13) is fixedly connected with the left side surface of the inner wall of the guide groove (12) through two first springs (14), the right side surface of the guide plate (13) is fixedly connected with the left side surface of the clamping block (15), two clamping grooves (16) are formed in the right side face of the inner wall of the sliding groove (11), and the clamping block (15) is clamped in the appropriate clamping grooves (16).

2. The elevator power failure general rescue device as claimed in claim 1, characterized in that: the upper surface of removal cabinet (1) and the lower fixed surface of motor (17) are connected, the output of motor (17) and the right flank fixed connection of initiative conical gear (18), initiative conical gear (18) and driven conical gear (19) intermeshing, the back of driven conical gear (19) and the positive fixed connection of rotary rod (20), rotary rod (20) outer wall has cup jointed two mounting panels (21) through the bearing, the lower surface of two mounting panels (21) all with the upper fixed surface who removes cabinet (1) is connected.

3. The elevator power failure general rescue device as claimed in claim 2, characterized in that: winding roller (22) have been cup jointed to rotary rod (20) outer wall, winding roller (22) outer wall winding has connection rope (23), the left end of connecting rope (23) is connected with the last fixed surface of safety basket (24), the right flank of connecting rope (23) and the left surface overlap joint of roll structure (31), the right flank of roll structure (31) passes through second electric putter (30) and the left surface fixed connection who removes cabinet (1), the four corners department of mounting base (4) lower surface all is provided with universal wheel (25).

4. The elevator power failure general rescue device as claimed in claim 1, characterized in that: spout (26) have been seted up to the upper surface of mounting base (4), sliding connection has two slider (27) in spout (26), and the one side that two slider (27) are close to each other is both ends fixed connection about with first electric push rod (28) respectively, first electric push rod (28) are located spout (26).

5. The elevator power failure general rescue device as claimed in claim 4, characterized in that: the upper surface of slider (27) is through the bottom swing joint of round pin axle with connecting rod (29), the top of connecting rod (29) is through the lower surface swing joint of round pin axle with removal cabinet (1), the four corners department of mounting base (4) upper surface all is through telescopic link (32) and the four corners department fixed connection of removal cabinet (1) lower surface.

6. The elevator power failure general rescue device as claimed in claim 1, characterized in that: the outer wall of the sliding rod (9) is sleeved with a second spring (33), two ends of the second spring (33) are fixedly connected with the upper surface of the movable plate (8) and the upper surface of the inner wall of the pressure groove (7) respectively, and the right side face of the clamping block (15) is arc-shaped.