CN-224226438-U - Compact elevator driving mechanism suitable for narrow space

CN224226438UCN 224226438 UCN224226438 UCN 224226438UCN-224226438-U

Abstract

The utility model discloses a compact elevator actuating mechanism suitable for narrow and small space belongs to elevator technical field, including installation base, four louvres and four protection rings, the inside of installation base is inserted and is established and is connected with four mounting bolts, the top fixedly connected with support column of installation base, the top fixedly connected with motor of support column, a side surface fixedly connected with spacing ring of motor; the utility model discloses, through setting up first protective housing and second protective housing, the two forms seal space through combination bolted connection, can be including worm gear transmission structure parcel, for its stable operational environment of building, effectively isolated external dust, interference such as moisture, simultaneously, the heat radiation fins of the whole protection below of protection ring makes it avoid external damage as far as possible, interception heat radiation net can block impurity invasion, simultaneously through mesh heat dissipation, cooperation heat radiation fins can increase heat radiating area, realize quick heat dissipation.

Inventors

YUAN CHANGBO
ZHOU BIN
WEI JUNXIANG
WEI HAIXIA

Assignees

宇航电梯有限公司

Dates

Publication Date: 20260512
Application Date: 20250623

Claims (3)

1. The compact elevator driving mechanism suitable for the narrow space comprises a mounting base (1), four radiating holes (20) and four protection rings (23), and is characterized in that four mounting bolts (2) are inserted and connected into the mounting base (1), a support column (3) is fixedly connected to the top of the mounting base (1), a motor (4) is fixedly connected to the top of the support column (3), a limit ring (5) is fixedly connected to one side surface of the motor (4), a worm (6) is fixedly connected to the output end of the motor (4), a worm wheel (7) is connected to the surface of the worm (6) in a meshed mode, a first connecting wheel (8) is fixedly connected to the inner portion of the worm wheel (7), a support plate (9) is fixedly connected to one side surface of the support column (3), a combined connecting rod (10) is fixedly connected to one side surface of the first connecting wheel (8), a fixing flange (11) is fixedly connected to one end of the combined connecting rod (10), a plurality of fixing bolts (12) are inserted and connected to the inner portion of the fixing flange (11), a second connecting wheel (13) is fixedly connected to one side of the second connecting wheel (13), the surface rotation of traction sheave (14) is connected with and tows wire rope (15), the top of backup pad (9) is equipped with first protective housing (16), the top of first protective housing (16) is equipped with second protective housing (17), the inside of second protective housing (17) is inserted and is connected with two combination bolt (18), the top fixedly connected with observation window (19) of second protective housing (17), four the inner wall of louvre (20) is fixedly connected with interception heat dissipation net (21) respectively, four the inner wall of louvre (20) is fixedly connected with a plurality of fin (22) respectively.
2. The compact elevator drive mechanism for small spaces according to claim 1, wherein a plurality of the fixing bolts (12) are inserted through the fixing flange (11) and connected with the second connecting wheel (13) respectively.
3. A compact elevator drive mechanism applicable to small spaces as claimed in claim 1, characterized in that two of said combination bolts (18) are inserted through the second protective housing (17) and the first protective housing (16), respectively.

Description

Compact elevator driving mechanism suitable for narrow space Technical Field The utility model belongs to the technical field of elevators, and particularly relates to a compact elevator driving mechanism suitable for a narrow space. Background ‌ The elevator field ‌ refers to a comprehensive industry involving multiple links of elevator design, development, manufacturing, installation, maintenance, after-sales service, and the like. The elevator is used as an indispensable vertical transport means in modern buildings, is widely applied to houses, commercial buildings, public facilities, industrial plants and other places, and covers various types ‌ such as passenger elevators, freight elevators, escalator, sidewalks, sightseeing elevators, medical elevators and the like. The existing compact elevator driving mechanism mostly adopts a worm and gear transmission structure which has compact structure and better self-locking performance and can adapt to the requirement of a narrow space, but the transmission part of the worm and gear transmission structure is always exposed, is easily influenced by external interference to normally run and even is damaged, so that the driving failure is caused and potential safety hazards exist, and therefore, the compact elevator driving mechanism suitable for the narrow space is required to solve the problems. Disclosure of utility model The utility model aims to provide a compact elevator driving mechanism suitable for a narrow space, so as to solve the problems in the background technology. In order to achieve the purpose, the technical scheme is that the compact elevator driving mechanism suitable for the narrow space comprises a mounting base, four radiating holes and four protection rings, wherein four mounting bolts are inserted into the mounting base, the top of the mounting base is fixedly connected with a support column, the top of the support column is fixedly connected with a motor, one side surface of the motor is fixedly connected with a limiting ring, the output end of the motor is fixedly connected with a worm, the surface of the worm is in meshed connection with a worm wheel, the inside of the worm wheel is fixedly connected with a first connecting wheel, one side surface of the support column is fixedly connected with a supporting plate, one side surface of the first connecting wheel is fixedly connected with a combined connecting rod, one end of the combined connecting rod is fixedly connected with a fixing flange, a plurality of fixing bolts are inserted into the fixing flange, one side surface of the fixing flange is fixedly connected with a second connecting wheel, the surface of the second connecting wheel is fixedly connected with a traction wire rope, the top of the supporting plate is fixedly connected with a first protection shell, one side surface of the second protection shell is meshed with a worm wheel, one side surface of the first protection shell is fixedly connected with two inner walls of the first protection shells, one side of the four protection shells is fixedly connected with one radiating holes, one side of the two protection shells is fixedly connected with one radiating hole, and the two protection shells are fixedly connected with one radiating hole, and one radiating hole is fixedly connected with one protecting shell. Through setting up above-mentioned structure, first protective housing and second protective housing pass through combination bolted connection and form sealed space, can wrap up worm gear transmission structure including, for its stable operational environment of building, effectively isolated external dust, interference such as moisture, simultaneously, the radiating fin of protection ring whole journey protection below makes it avoid external damage as far as possible, interception radiating net can block impurity invasion, simultaneously through mesh heat dissipation, cooperation radiating fin, can increase heat radiating area, realize quick heat dissipation, in addition, the staff can look over transmission structure running state in real time through the observation window, ensure that actuating mechanism is safe stable operation in narrow and small space. As a preferred solution, a plurality of fixing bolts are inserted through the fixing flange and connected with the second connecting wheel. As a preferred solution, the two assembly bolts are inserted through the second protective shell and the first protective shell, respectively. As a preferable scheme, two radiating holes are respectively formed on two side surfaces of the first protective shell, and the other two radiating holes are respectively formed on two side surfaces of the second protective shell. As a preferable scheme, two interception and heat dissipation nets are respectively and fixedly connected with the first protective shell, and the other two interception and heat dissipation nets are respectively and fixedly connected with the second pro