CN109626181B

CN109626181B - Elevator safety monitoring management device

Info

Publication number: CN109626181B
Application number: CN201811567896.6A
Authority: CN
Inventors: 曾骁
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-15
Filing date: 2018-12-15
Publication date: 2020-06-02
Anticipated expiration: 2038-12-15
Also published as: CN109626181A

Abstract

The invention discloses an elevator safety monitoring and managing device, which comprises a car, wherein a ventilation box is arranged at the center of the upper surface of the car, a sliding box is connected to the inner side surface of the ventilation box in a sliding manner, a strip-shaped ventilation groove is formed in the outer surface of the sliding box, a communicating cavity is formed in the lower end of the inner part of the sliding box, upper ventilation holes and lower ventilation holes are respectively distributed on the upper surface and the lower surface of the communicating cavity in a staggered manner, an installation plate is fixedly connected to the upper surface of the sliding box, a protection cover is arranged on the upper surface of the installation plate, a motor is fixedly installed at the center of the upper surface of the protection cover, a driving gear is fixedly installed at the shaft end of the lower surface of the motor, intermediate gears are engaged on two sides of the outer surface of the driving gear, the center of the intermediate gears are rotatably connected to two sides, the safety of elevator management is guaranteed.

Description

Elevator safety monitoring management device

Technical Field

The invention relates to the technical field of elevators, in particular to an elevator safety monitoring and managing device.

Background

In the existing high-rise building, the elevator is arranged to facilitate going upstairs and downstairs, so that the time can be greatly shortened, and the elevator brings great convenience to work and study of people.

However, the existing elevator still has some disadvantages in practical use, for example, when the elevator runs, the elevator moves up and down in the elevator shaft through the car, the internal space structure is narrow and small, the circuit is disordered, the elevator needs to ventilate, and in the existing elevator, the necessary oxygen concentration sensor is lacked to detect the oxygen content, the size of the ventilation opening can not be adjusted according to the requirement, so that when the ventilation opening is too small, the ventilation amount is insufficient, the safety of internal personnel is not facilitated, when the ventilation opening is too large, the wind power for up-and-down running is large, the comfort is reduced, dust is easy to enter, the use effect is not ideal, and the ventilation opening adjusting structure is not conducive to maintenance.

Disclosure of Invention

The invention aims to provide an elevator safety monitoring and management device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an elevator safety monitoring and managing device comprises a lift car, wherein a ventilation box is arranged in the center of the upper surface of the lift car, the inner side surface of the ventilation box is connected with a sliding box in a sliding mode, a strip-shaped ventilation groove is formed in the outer surface of the sliding box, a communication cavity is formed in the lower end of the interior of the sliding box, and upper ventilation holes and lower ventilation holes are distributed in the upper surface and the lower surface of the communication cavity in a staggered mode respectively;

the upper surface fixed connection of slip case has the mounting panel, the upper surface of mounting panel is equipped with the protection casing, the upper surface center department fixed mounting of protection casing has the motor, the lower surface axle head fixed mounting of motor has the driving gear, the surface both sides of driving gear all mesh has intermediate gear, intermediate gear's center department is through axle swivelling joint in the upper surface both sides of mounting panel.

Preferably, the upper surface both sides of mounting panel are equipped with the mounting hole, the inside center department fixed mounting of mounting hole has the bearing, the equal fixedly connected with semicircle ring clamp plate in inside both ends surface of mounting hole, the surface both ends of semicircle ring clamp plate are equipped with the installation piece, the installation piece passes through screw fixed mounting in the both sides surface of mounting panel.

Preferably, the inboard surface of bearing rotates and is connected with the axis of rotation, the last fixed surface of axis of rotation is connected with driven gear, driven gear's surface meshes the surface of intermediate gear, the lower fixed surface of axis of rotation is connected with the thread head, the surface of thread head has a screw thread section of thick bamboo through screw hole threaded connection, the lower fixed surface of a screw thread section of thick bamboo welds in the upper surface both sides of car.

Preferably, the inboard fixed surface of car has the bar shaped plate, the last fixed surface of bar shaped plate installs control switch, control switch establishes ties in the motor through the circuit, there is the sliding plate inside of bar shaped plate through sliding tray sliding connection, the outer fixed surface of sliding plate installs oxygen concentration sensor, oxygen concentration sensor passes through the circuit and connects in parallel in control switch.

Preferably, both sides of the outer surface of the sliding plate are provided with tensioning grooves, the inner surface of each tensioning groove is slidably connected with a tensioning spring, the other end of each tensioning spring is slidably connected with the inner side surface of each tensioning groove through a friction plate, and the other end of each friction plate is slidably connected with the inner side surface of each sliding groove.

Compared with the prior art, the invention has the beneficial effects that: this elevator safety monitoring management device is through setting up the ventilation case, combine inside slip case structure, the closed length of slide adjusting bar ventilation groove from top to bottom, and then change the vent size, adaptability is higher, and the axis of rotation that drives both sides through the motor combines the screw thread head drive, the operation of being convenient for, guarantee the equilibrium simultaneously, and the semicircle ring clamp board location through the components of a whole that can function independently, convenient equipment and maintenance, it is exactly that oxygen concentration sensor is installed to the mounting panel through the inside sliding connection of bar shaped plate to have again, can adjust the oxygen concentration of height-adjusting detection different positions, and then come the control motor to rotate and ventilate the regulation, convenience and the stability of using can be improved greatly like this, guarantee the security of elevator management.

Drawings

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

FIG. 2 is a partial schematic view of the slip case connection of the present invention;

FIG. 3 is an enlarged view of the invention at A;

FIG. 4 is a schematic view of the semi-annular platen connection of the present invention;

fig. 5 is a transverse cross-sectional view of the slide plate connection of the present invention.

In the figure: 1 lift car, 11 ventilation boxes, 12 sliding boxes, 13 strip-shaped ventilation grooves, 14 communication cavities, 15 upper ventilation holes, 16 lower ventilation holes, 17 mounting plates, 18 protective covers, 2 motors, 21 driving gears, 22 intermediate gears, 3 mounting holes, 31 bearings, 32 semicircular ring pressing plates, 33 mounting blocks, 34 screws, 45 rotating shafts, 36 driven gears, 37 threaded heads, 38 threaded cylinders, 4 strip-shaped plates, 41 control switches, 42 sliding grooves, 43 sliding plates, 44 oxygen concentration sensors, 45 tensioning grooves, 46 tensioning springs and 47 friction plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an elevator safety monitoring and managing device comprises a car 1, wherein a ventilation box 11 is arranged in the center of the upper surface of the car 1, a sliding box 12 is connected to the inner side surface of the ventilation box 11 in a sliding mode, a strip-shaped ventilation groove 13 is formed in the outer surface of the sliding box 12 and can be adjusted in position in an up-and-down sliding mode, the extending length of the strip-shaped ventilation groove 13 is changed, the size of a ventilation opening is changed, the adaptability is high, a communication cavity 14 is formed in the lower end of the inside of the sliding box 12, an upper ventilation hole 15 and a lower ventilation hole 16 are distributed on the upper surface and the lower surface of the communication cavity 14 in a staggered mode respectively and are distributed in a staggered mode, the ventilation effect can;

the upper surface of slide box 12 is fixedly connected with mounting panel 17, the upper surface of mounting panel 17 is equipped with protection casing 18, the upper surface center department fixed mounting of protection casing 18 has motor 2, the model is YEJ-M15, and on establishing ties to working power supply through the circuit, the lower surface axle head fixed mounting of motor 2 has driving gear 21, the surface both sides of driving gear 21 all mesh has intermediate gear 22, make things convenient for the transmission to connect, guarantee the convenience of regulation, the center department of intermediate gear 22 rotates through the axle and connects in the upper surface both sides of mounting panel 17.

The upper surface both sides of mounting panel 17 are equipped with mounting hole 3, the inside center department fixed mounting of mounting hole 3 has bearing 31, the equal fixedly connected with semicircle ring clamp plate 32 in inside both ends surface of mounting hole 3, the semicircle ring clamp plate 32 of components of a whole that can function independently can enough guarantee that both ends are balanced to compress tightly like this, avoid not hard up, need not overlap the relocation on axis of rotation 35 simultaneously, can not mutual interference, high convenience and fastness, can directly take off during the dismantlement, also relatively more simple and convenient, do benefit to the maintenance, semicircle ring clamp plate 32's surface both ends are equipped with installation piece 33, installation piece 33 passes through screw 34 fixed mounting in mounting panel 17's both sides surface.

Bearing 31's inboard surface rotation is connected with axis of rotation 35, guarantee pivoted stability, the last fixed surface of axis of rotation 35 is connected with driven gear 36, driven gear 36's surface meshes in intermediate gear 22's surface, the lower fixed surface of axis of rotation 35 is connected with thread head 37, can promote mounting panel 17 through the screw action and upwards remove like this, and then can take sliding box 12 to upwards slide, be convenient for adjust the vent size, it is stable high-efficient, thread head 37's surface has a screw thread section of thick bamboo 38 through screw hole threaded connection, the fixed surface of a screw thread section of thick bamboo 38 welds in car 1's upper surface both sides.

Inside fixed surface of car 1 bonds there is strip shaped plate 4, the last fixed surface of strip shaped plate 4 installs control switch 41, control switch 41 establishes ties in motor 2 through the circuit, there is sliding plate 43 inside of strip shaped plate 4 through sliding tray 42 sliding connection, the outer fixed surface of sliding plate 43 installs oxygen concentration sensor 44, the model is KQ500-L2, can detect the inside oxygen concentration of car 1, and then adjust the air volume, guarantee inside travelling comfort, avoid the oxygen deficiency, the security of improvement management, oxygen concentration sensor 44 connects in parallel in control switch 41 through the circuit.

Both sides of the outer surface of the sliding plate 43 are provided with tensioning grooves 45, the inner surface of the tensioning grooves 45 is connected with tensioning springs 46 in a sliding manner, the other ends of the tensioning springs 45 are connected with the inner side surface of the tensioning grooves 45 in a sliding manner through friction plates 47, and the other ends of the friction plates 47 are connected with the inner side surface of the sliding groove 42 in a sliding manner, so that the friction resistance can be increased, the position of the sliding plate 43 is further fixed, the height of the oxygen concentration sensor 44 can be changed, the position can be conveniently adjusted to detect the oxygen content at different positions, the adjustment stability is improved, and the management safety is.

The invention is implemented as follows: when the elevator car runs, external air enters the inside of the sliding box 12 through the strip-shaped ventilation groove 13, then enters the inside of the car 1 through the upper ventilation hole 15, the communication cavity 14 and the lower ventilation hole 17, so that the ventilation effect can be realized, the oxygen content is ensured, meanwhile, when oxygen is sufficient, the air volume can be reduced, the comfort of internal personnel is ensured, when the internal personnel increase, the oxygen consumption is high, when the oxygen content is detected to be insufficient through the oxygen concentration sensor 44, the control switch 41 controls the motor 2 to rotate in the forward direction, the driving gear 21 is meshed with the intermediate gear 22 and then meshed with the driven gear 36, the rotating shaft 35 can be driven to rotate, the threaded head 37 is driven to rotate inside the threaded barrel 38, the extending length of the rotating shaft 35 can be adjusted, the mounting plate 17 is driven to move upwards, the sliding box 12 can be driven to move upwards inside the ventilation box 11, and the extending length, the ventilation volume can be increased, the internal oxygen content is guaranteed, the safety and stability are improved, and the high efficiency and the stability of elevator safety management are guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator safety monitoring management device, includes car (1), the upper surface center department of car (1) is equipped with ventilation case (11), its characterized in that: the inner side surface of the ventilation box (11) is connected with a sliding box (12) in a sliding mode, the outer surface of the sliding box (12) is provided with a strip-shaped ventilation groove (13), the lower end of the inside of the sliding box (12) is provided with a communicating cavity (14), and the upper surface and the lower surface of the communicating cavity (14) are respectively distributed with upper ventilation holes (15) and lower ventilation holes (16) in a staggered mode;

the last fixed surface of slide box (12) is connected with mounting panel (17), the upper surface of mounting panel (17) is equipped with protection casing (18), the upper surface center department fixed mounting of protection casing (18) has motor (2), the lower surface axle head fixed mounting of motor (2) has driving gear (21), the surface both sides of driving gear (21) all mesh there are intermediate gear (22), the center department of intermediate gear (22) is connected in the upper surface both sides of mounting panel (17) through the hub spindle.

2. The elevator safety monitoring and management device according to claim 1, characterized in that: the upper surface both sides of mounting panel (17) are equipped with mounting hole (3), the inside center department fixed mounting of mounting hole (3) has bearing (31), the equal fixedly connected with semicircle ring clamp plate (32) in inside both ends surface of mounting hole (3), the surface both ends of semicircle ring clamp plate (32) are equipped with installation piece (33), installation piece (33) are through screw (34) fixed mounting in the both sides surface of mounting panel (17).

3. The elevator safety monitoring and management device according to claim 2, characterized in that: the inboard surface of bearing (31) rotates and is connected with axis of rotation (35), the last fixed surface of axis of rotation (35) is connected with driven gear (36), the surface meshing of driven gear (36) is in the surface of intermediate gear (22), the lower fixed surface of axis of rotation (35) is connected with thread head (37), the surface of thread head (37) has a screw thread section of thick bamboo (38) through screw hole threaded connection, the lower fixed surface of screw thread section of thick bamboo (38) welds in the upper surface both sides of car (1).

4. The elevator safety monitoring and management device according to claim 1, characterized in that: the inboard fixed surface of car (1) bonds there is bar (4), the last fixed surface of bar (4) installs control switch (41), control switch (41) are established ties in motor (2) through the circuit, there is sliding plate (43) inside through sliding tray (42) sliding connection of bar (4), the outer fixed surface of sliding plate (43) installs oxygen concentration sensor (44), oxygen concentration sensor (44) are parallelly connected in control switch (41) through the circuit.

5. The elevator safety monitoring and management device according to claim 4, characterized in that: the two sides of the outer surface of the sliding plate (43) are respectively provided with a tensioning groove (45), the inner surface of each tensioning groove (45) is connected with a tensioning spring (46) in a sliding mode, the other end of each tensioning spring (45) is connected to the inner side surface of each tensioning groove (45) in a sliding mode through a friction plate (47), and the other end of each friction plate (47) is connected to the inner side surface of the corresponding sliding groove (42) in a sliding mode.