CN213185240U

CN213185240U - Elevator control cabinet convenient to cooling exhaust

Info

Publication number: CN213185240U
Application number: CN202022361559.0U
Authority: CN
Inventors: 李景聪
Original assignee: Shanxi Kaikang Elevator Ltd By Share Ltd
Current assignee: Shanxi Kaikang Elevator Ltd By Share Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-05-11
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an elevator control cabinet convenient to cooling exhaust, including the cabinet body and spout, the inside of the cabinet body is provided with plenum and inner shell, and the inner wall of the left and right sides both ends of inner shell and the cabinet body is connected to the surface of the cabinet body and inner shell is provided with the air vent, the inside of plenum is provided with the motor, and the upper end of motor fixes the inside upper surface at the cabinet body, the output of motor passes first action wheel and is connected with the upper end of first fan, and the surface of first action wheel is connected with the one end internal surface of first chain. This elevator control cabinet convenient to cooling exhaust, through set up the air vent in the upper and lower end of the cabinet body, thereby avoid the air vent of the cabinet body to set up too much influence holistic security, guarantee the stability of the cabinet body, take first fan through the motor after that, inhale the plenum through the heat of first fan with the inner shell inside, the heat in will ventilating the plenum through the air vent again discharges away.

Description

Elevator control cabinet convenient to cooling exhaust

Technical Field

The utility model relates to an elevator control cabinet technical field specifically is an elevator control cabinet convenient to cooling exhaust.

Background

The elevator control cabinet is characterized in that switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet according to the wiring requirements of the electric appliances, the arrangement of the switch equipment, the measuring instrument, the protective electric appliances and the auxiliary equipment meets the requirements of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual switch or an automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective circuit in fault or abnormal operation, but a large amount of heat can be generated in the use process of the elevator control cabinet, the existing elevator control cabinet mainly dissipates heat through vent holes, but has poor heat dissipation and cooling effects, and the heat in the elevator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator control cabinet convenient to cooling exhaust to it can not cool off fast and distribute away the problem of steam fast to propose current elevator control cabinet in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator control cabinet convenient for cooling and exhausting comprises a cabinet body and a sliding chute, wherein a ventilation chamber and an inner shell are arranged in the cabinet body, the left end and the right end of the inner shell are connected with the inner wall of the cabinet body, vent holes are formed in the surfaces of the cabinet body and the inner shell, a motor is arranged in the ventilation chamber, the upper end of the motor is fixed on the upper surface in the cabinet body, the output end of the motor passes through a first driving wheel and is connected with the upper end of a first fan, the outer surface of the first driving wheel is connected with the inner surface of one end of a first chain, the inner surface of the other end of the first chain is connected with the outer surface of a first driven wheel, the middle of the first driven wheel is penetrated through by the upper end of a transmission shaft, the transmission shaft is positioned in the ventilation chamber, the upper end and the lower end, the outer surface of the second driving wheel is connected with the inner surface of one end of the second chain, the inner surface of the other end of the second chain is connected with the inner surface of the second driven wheel, the second driven wheel is penetrated through by the lower end of the second fan, the lower end of the second fan is connected with the inner lower surface of the cabinet body, the sliding groove is fixed on the inner wall of the inner shell, a partition plate is embedded in the sliding groove, a fixing pin is fixed at the front end of the sliding groove, and a fixing support is mounted on the surface of the partition plate.

Preferably, the longitudinal section of the ventilation chamber is concave, the ventilation chamber is respectively connected with the ventilation holes on the surfaces of the cabinet body and the inner shell, and the ventilation holes are distributed on the surfaces of the upper end and the lower end of the cabinet body at equal intervals.

Preferably, the vent holes are distributed on the surface of the inner shell at equal intervals, and the longitudinal section of the inner shell is shaped like a Chinese character 'Contraband'.

Preferably, the first fan and the second fan are symmetrically arranged by taking the inner shell as a center, and the second fan and the cabinet body form a rotating structure.

Preferably, the spout is at the inside equidistant distribution of inner shell, and spout and baffle be sliding connection to the preceding terminal surface of spout is less than the preceding terminal surface of inner shell, and the spout is threaded connection with the fixed pin simultaneously.

Preferably, the fixed brackets are distributed on the surface of the partition board at equal intervals, and the fixed brackets and the partition board form a dismounting and mounting structure.

Compared with the prior art, the beneficial effects of the utility model are that: the elevator control cabinet convenient for cooling and exhausting,

1. the ventilation holes are formed in the upper end and the lower end of the cabinet body, so that the influence on the overall safety due to the excessive arrangement of the ventilation holes in the cabinet body is avoided, the stability of the cabinet body is ensured, the first fan is driven by the motor, heat in the inner shell is sucked into the ventilation chamber through the first fan, and then the heat in the ventilation chamber is discharged through the ventilation holes;

2. when the first fan rotates, the first driving wheel drives the first driven wheel to rotate through the first chain, the rotating first driven wheel drives the transmission shaft to rotate, the second driving wheel is driven to rotate through the rotating shaft, the second driving wheel drives the second driven wheel to rotate through the second chain, so that the second fan rotates, outside cold air is blown into the inner shell through the vent hole through the second fan, and flowing air cools an electric appliance when passing through the partition plate;

3. can follow the inside baffle of inner shell along the spout and take out, fix each electrical apparatus and switch on the baffle through fixed bolster after that, in the spout is advanced to the baffle block after having installed, inject the baffle in the spout through the fixed pin after that, through fixing electrical apparatus on the baffle to increase the area of contact of electrical apparatus and air current, thereby improve cooling efficiency.

Drawings

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

FIG. 2 is a schematic left sectional view of the whole structure of the present invention;

fig. 3 is a schematic top view of a second fan according to the present invention;

fig. 4 is the overall sectional structure diagram of the utility model.

In the figure: 1. a cabinet body; 2. a breather chamber; 3. an inner shell; 4. a vent hole; 5. an electric motor; 6. a first drive wheel; 7. a first fan; 8. a first chain; 9. a first driven wheel; 10. a drive shaft; 11. a second drive wheel; 12. a second chain; 13. a second driven wheel; 14. a second fan; 15. a chute; 16. a partition plate; 17. a fixing pin; 18. and fixing the bracket.

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. 1-4, the present invention provides a technical solution: an elevator control cabinet convenient for cooling and exhausting comprises a cabinet body 1, a ventilation chamber 2, an inner shell 3, a vent hole 4, a motor 5, a first driving wheel 6, a first fan 7, a first chain 8, a first driven wheel 9, a transmission shaft 10, a second driving wheel 11, a second chain 12, a second driven wheel 13, a second fan 14, a chute 15, a clapboard 16, a fixing pin 17 and a fixing bracket 18, wherein the ventilation chamber 2 and the inner shell 3 are arranged inside the cabinet body 1, the left end and the right end of the inner shell 3 are connected with the inner wall of the cabinet body 1, the surfaces of the cabinet body 1 and the inner shell 3 are provided with the vent hole 4, the motor 5 is arranged inside the ventilation chamber 2, the upper end of the motor 5 is fixed on the upper surface inside the cabinet body 1, the output end of the motor 5 penetrates through the first driving wheel 6 to be connected with the upper end of the first fan 7, and the outer surface of the first driving, the inner surface of the other end of the first chain 8 is connected with the outer surface of a first driven wheel 9, the middle of the first driven wheel 9 is penetrated by the upper end of a transmission shaft 10, the transmission shaft 10 is positioned in the ventilation chamber 2, the upper end and the lower end of the transmission shaft 10 are fixed on the inner wall of the cabinet body 1, the lower end of the transmission shaft 10 penetrates through the middle of the second driving wheel 11, and the outer surface of the second driving wheel 11 is connected with the inner surface of one end of the second chain 12, the inner surface of the other end of the second chain 12 is connected with the inner surface of the second driven wheel 13, and the middle of the second driven wheel 13 is penetrated by the lower end of the second fan 14, and the lower end of the second fan 14 is connected with the inner lower surface of the cabinet 1, the sliding groove 15 is fixed on the inner wall of the inner shell 3, and a partition 16 is embedded in the sliding groove 15, and a fixing pin 17 is fixed at the front end of the sliding chute 15, and a fixing bracket 18 is mounted on the surface of the partition 16.

The longitudinal section of the ventilation chamber 2 is concave, the ventilation chamber 2 is respectively connected with the ventilation holes 4 on the surfaces of the cabinet body 1 and the inner shell 3, and the ventilation holes 4 are distributed on the surfaces of the upper end and the lower end of the cabinet body 1 at equal intervals, so that the airflow can conveniently pass through the upper part from the lower part of the cabinet body 1 through the ventilation holes 4.

The vent holes 4 are distributed on the surface of the inner shell 3 at equal intervals, and the longitudinal section of the inner shell 3 is in the shape of Contraband, so that air flow can conveniently pass through the inner shell 3 through the vent holes 4, and heat in the inner shell 3 can be conveniently cooled.

First fan 7 is the symmetry setting with second fan 14 with interior shell 3 as the center, and second fan 14 constitutes revolution mechanic with the cabinet body 1, siphons away the steam in with interior shell 3 through first fan 7, and rethread second fan 14 is the inside cold air that provides of inner shell 3 to be convenient for cool off the inside electrical apparatus of switch board.

Spout 15 is at the inside equidistant distribution of inner shell 3, and spout 15 is sliding connection with baffle 16 to the preceding terminal surface of spout 15 is less than the preceding terminal surface of inner shell 3, and spout 15 is threaded connection with fixed pin 17 simultaneously, is convenient for take out baffle 16 from spout 15, is convenient for install electrical apparatus on baffle 16, improves the area of contact of electrical apparatus and air current through baffle 16, improves cooling efficiency.

The fixing brackets 18 are distributed on the surface of the partition 16 at equal intervals, and the fixing brackets 18 and the partition 16 form a detachable mounting structure, so that the electric appliance is fixed on the partition 16 through the fixing brackets 18.

The working principle is as follows: when the elevator control cabinet convenient for cooling and exhausting is used, the cabinet body 1 is firstly placed at a proper position, then the cabinet door of the inner shell 3 is opened, then the partition plate 16 is drawn out from the chute 15, then the switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are respectively fixed on two sides of the partition plate 16 through the fixing support 18, then the partition plate 16 is slid into the chute 15, then the fixing pin 17 is rotated into the chute 15, the partition plate 16 is fixed through the fixing pin 17, and then the power line is connected;

then, when the cabinet body 1 is used, the motor 5 is started, the motor 5 drives the first driving wheel 6 and the first fan 7 to rotate respectively, the rotating first fan 7 sucks hot air in the inner shell 3 into the ventilation chamber 2 through the ventilation hole 4, and then the hot air in the ventilation chamber 2 dissipates heat through the ventilation hole 4 on the upper end surface of the cabinet body 1;

finally, when the first fan 7 rotates, the rotating first driving wheel 6 drives the first driven wheel 9 to rotate through the first chain 8, the rotating first driven wheel 9 drives the transmission shaft 10 to rotate along the cabinet body 1, the rotating transmission shaft 10 drives the second driving wheel 11 to rotate, the second driving wheel 11 drives the second driven wheel 13 to rotate through the second chain 12, the rotating second driven wheel 13 drives the second fan 14 to rotate, the rotating second fan 14 sucks outside cold air into the inner shell 3 through the vent hole 4 at the lower end of the cabinet body 1, the flowing air flow passes through the inner shell 3 from bottom to top, the flowing air flow cools the electric appliance when passing through the surface of the partition plate 16, the contact area between the electric appliance and the air flow is increased through the vertically arranged partition plate 16, the cooling efficiency is improved, and the overall practicability is increased.

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 control cabinet convenient to cooling is carminative, includes the cabinet body (1) and spout (15), its characterized in that: the improved wardrobe is characterized in that a ventilation chamber (2) and an inner shell (3) are arranged inside the wardrobe body (1), the left end and the right end of the inner shell (3) are connected with the inner wall of the wardrobe body (1), vent holes (4) are formed in the surfaces of the wardrobe body (1) and the inner shell (3), a motor (5) is arranged inside the ventilation chamber (2), the upper end of the motor (5) is fixed on the upper surface inside the wardrobe body (1), the output end of the motor (5) penetrates through a first driving wheel (6) to be connected with the upper end of a first fan (7), the outer surface of the first driving wheel (6) is connected with the inner surface of one end of a first chain (8), the inner surface of the other end of the first chain (8) is connected with the outer surface of a first driven wheel (9), the middle of the first driven wheel (9) is penetrated through by the upper end of a transmission shaft (10), and the transmission shaft (, the inner wall at the cabinet body (1) is fixed at the upper and lower both ends of transmission shaft (10), and the lower extreme of transmission shaft (10) runs through in the middle of second action wheel (11), and the surface of second action wheel (11) is connected with the one end internal surface of second chain (12), the other end internal surface of second chain (12) is connected with the internal surface of second driven wheel (13), and the second runs through by the lower extreme of second fan (14) from the centre of driving wheel (13), and the lower extreme of second fan (14) is connected with the inside lower surface of the cabinet body (1), spout (15) are fixed on the inner wall of inner shell (3), and the embedded baffle (16) of installing in inside of spout (15) to the front end of spout (15) is fixed with fixed pin (17), the surface mounting of baffle (16) has fixed bolster (18).

2. An elevator control cabinet for facilitating cooling of exhaust air as defined in claim 1, wherein: the longitudinal section of the ventilation chamber (2) is concave, the ventilation chamber (2) is respectively connected with the ventilation holes (4) on the surfaces of the cabinet body (1) and the inner shell (3), and the ventilation holes (4) are distributed on the surfaces of the upper end and the lower end of the cabinet body (1) at equal intervals.

3. An elevator control cabinet for facilitating cooling of exhaust air as defined in claim 1, wherein: the vent holes (4) are distributed on the surface of the inner shell (3) at equal intervals, and the longitudinal section of the inner shell (3) is shaped like Contraband.

4. An elevator control cabinet for facilitating cooling of exhaust air as defined in claim 1, wherein: the first fan (7) is arranged symmetrically to the second fan (14) by taking the inner shell (3) as the center, and the second fan (14) and the cabinet body (1) form a rotating structure.

5. An elevator control cabinet for facilitating cooling of exhaust air as defined in claim 1, wherein: the inner shell (3) is provided with the sliding grooves (15), the sliding grooves (15) are distributed in the inner shell (3) at equal intervals, the sliding grooves (15) are in sliding connection with the partition plates (16), the front end face of each sliding groove (15) is smaller than the front end face of the inner shell (3), and the sliding grooves (15) are in threaded connection with the fixing pins (17).

6. An elevator control cabinet for facilitating cooling of exhaust air as defined in claim 1, wherein: the fixed brackets (18) are distributed on the surface of the partition board (16) at equal intervals, and the fixed brackets (18) and the partition board (16) form a dismounting and mounting structure.