CN116281509A - Household elevator convenient to install and maintain - Google Patents

Household elevator convenient to install and maintain Download PDF

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Publication number
CN116281509A
CN116281509A CN202211525330.3A CN202211525330A CN116281509A CN 116281509 A CN116281509 A CN 116281509A CN 202211525330 A CN202211525330 A CN 202211525330A CN 116281509 A CN116281509 A CN 116281509A
Authority
CN
China
Prior art keywords
guide rail
upright post
wheel
traction machine
well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211525330.3A
Other languages
Chinese (zh)
Inventor
费权钱
茹晓英
周玉粱
陈娟飞
杜思杰
曹永祥
沈向锋
谈震潇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sicher Elevator Co Ltd
Original Assignee
Sicher Elevator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sicher Elevator Co Ltd filed Critical Sicher Elevator Co Ltd
Priority to CN202211525330.3A priority Critical patent/CN116281509A/en
Publication of CN116281509A publication Critical patent/CN116281509A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0005—Constructional features of hoistways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/002—Mining-hoist operation installing or exchanging guide rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Abstract

The utility model discloses a household elevator convenient to install and maintain, which comprises a hoistway, a lift car, a tractor frame and an inverted tractor; the well comprises a front upright post, a rear upright post and a middle upright post; the middle upright post and the rear upright post are provided with guide rails, and the two sides of the lift car are provided with corresponding safety tongs; the guide rail is directly fixed on the well, the tractor frame is directly erected on the top of the guide rail, and the tractor is inversely arranged below the tractor frame, so that occupation of the top space of the well is reduced, the tractor can be effectively applied to a scene with limited space of the well, and the applicability is relatively wider; the tractor frame is directly and fixedly connected with the top of the guide rail, the stress is more stable, the top wall of a well in the inverted tractor is far, the tractor is convenient to install and disassemble, and the subsequent disassembly, assembly and maintenance are convenient; the utility model has the advantages of small occupation of the top space of the well and convenient installation and maintenance.

Description

Household elevator convenient to install and maintain
Technical Field
The utility model relates to the technical field of home elevator equipment, in particular to a home elevator convenient to install and maintain.
Background
With the improvement of living conditions of people, home elevators are gradually popularized in China, and more villas, single-family houses and the like are provided with the home elevators to facilitate life. The technical specifications of the home elevator and the common public elevator are greatly different, and the space for the home elevator in houses such as general villas is relatively limited, so that the hoistway depth, the top layer height and the hoistway space of the home elevator are relatively small under the general condition, and certain difficulties can be brought to the installation and maintenance of the home elevator.
Patent application number CN202220121587.1 discloses a tractor frame device of villa ladder, belongs to elevator technical field. The tractor frame device of the villa ladder comprises a bearing beam assembly which is horizontally arranged, wherein a main machine seat assembly and a rope hitch plate assembly are arranged on the bearing beam assembly, host machine shock pads are arranged in two horizontal sides of the bearing beam assembly, bearing beam shock pads are arranged at two ends of the bottom of the bearing beam assembly and in the middle of the bottom of the bearing beam assembly, and bearing brackets are arranged below the bearing beam shock pads. The utility model has the advantages of convenient installation and good damping effect.
However, the traction machine frame is fixedly installed on the pair of spandrel girder components, and for a hoistway with limited depth such as a home elevator, the traction machine frame occupies more hoistway top space, and the home elevator must have basic hoistway space for running, so that many home elevators cannot be installed and applied in an environment with limited hoistway space, and the applicability of the home elevator is poor;
moreover, the hauler is installed above the spandrel girder assembly, and the top wall of the well is pressed close to above the hauler, so that staff does not have enough space to install and overhaul the hauler, namely the installation of the hauler is very inconvenient, and the follow-up maintenance of the home elevator is also very inconvenient.
Therefore, the existing home elevator adopts an overhead traction machine, and has the problems that the occupied space of the top of a well is large and the installation and the maintenance are inconvenient.
Disclosure of Invention
The object of the utility model is to provide a home elevator which is easy to install and maintain. According to the characteristics of the home elevator, the utility model adopts the inverted traction machine to combine with the matched well structure, thereby greatly reducing the occupation of the top space of the well and facilitating the installation and maintenance.
The technical scheme of the utility model is as follows: the household elevator convenient to install and maintain comprises a hoistway, a lift car arranged in the hoistway, a tractor frame arranged at the top of the hoistway and a tractor inversely arranged below the tractor frame; the hoistway includes a pair of front posts, a pair of rear posts, and a pair of center posts positioned in the middle; guide rails in a T shape are fixedly arranged in the middle upright post and the rear upright post; safety tongs corresponding to the guide rails are arranged in the middle of two sides of the lift car; the top of the guide rail is fixedly connected with the guide rail through a horizontally arranged guide rail bracket.
In the household elevator convenient to install and maintain, the inner side walls of the middle upright post and the rear upright post are respectively provided with an installation upright post, and a mountain-shaped empty slot is formed in the installation upright post; the guide rail is fixed at the fastening groove of the inner side wall of the installation upright post through a fastening bolt.
In the aforesaid home elevator convenient for installation and maintenance, the tractor frame comprises a pair of guide rail brackets and a pair of supporting beams correspondingly arranged between the guide rail brackets; three diverting pulleys are distributed among the supporting beams, and an inverted traction machine is fixed below the supporting beams; the traction machine is mounted on a traction machine mounting plate fixed at the bottom of the supporting beam.
In the household elevator convenient to install and maintain, a limiting block for limiting and fixing the diverting pulley is arranged on the outer side of the supporting beam; the supporting beam is provided with a mounting hole for mounting the diverting pulley, and the mounting hole is in a long waist round shape.
In the household elevator convenient to install and maintain, the counterweight is arranged at the rear wall of the hoistway; the traction machine is sleeved with a steel rope, one end of the steel rope is connected with the balancing weight, and then sequentially penetrates through the diverting pulley, the traction machine and the two rest diverting pulleys and then is connected with the top of the lift car.
In the home elevator convenient to install and maintain, the traction ratio of the home elevator is 1:1.
In the household elevator convenient to install and maintain, the three diverting pulleys are horizontally distributed, and a first wheel, a second wheel and a third wheel are sequentially arranged from left to right; the first wheel and the second wheel are positioned right above the traction machine, and the distance between the first wheel and the second wheel is not larger than the diameter of the traction wheel of the traction machine.
Compared with the prior art, the elevator disclosed by the utility model has the advantages that the hoistway of the basic frame is formed by the pair of front posts, the middle post and the rear post, the guide rail is directly fixed on the middle post and the rear post, the tractor frame is directly fixedly erected on the top of the guide rail, and the tractor is inversely arranged below the tractor frame, so that the occupation of the top space of the hoistway is greatly reduced, and the elevator disclosed by the utility model can be effectively applied to a scene with limited hoistway space, and has relatively wider applicability;
the inverted traction machine is adopted, the traction machine frame is directly and fixedly connected with the top of the guide rail, the stress is more stable, the top wall of a well in the inverted traction machine is far, the installation and the disassembly are convenient, and the subsequent disassembly, assembly and maintenance are convenient.
Therefore, the utility model has the advantages of small occupation of the top space of the well and convenient installation and maintenance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a top view (cut-away) of a hoistway of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
fig. 4 is a schematic view of the structure of the car of the present utility model;
FIG. 5 is an enlarged view of the utility model at B in FIG. 4;
fig. 6 is a schematic structural view of the traction machine of the present utility model;
fig. 7 is a side view of the traction machine of the present utility model;
fig. 8 is a side view of the girder structure of the traction machine of the present utility model;
fig. 9 is a schematic view of the winding of the steel belt of the traction machine of the present utility model.
The marks in the drawings are: 1-well, 11-landing door, 12-center pillar, 13-fastening groove, 14-fastening bolt, 15-guide rail, 16-rear pillar, 2-car, 21-safety tongs, 3-tractor frame, 31-guide rail bracket, 32-supporting beam, 33-diverting pulley, 34-stopper, 35-mounting hole, 4-tractor, 41-balancing weight, 42-tractor mounting plate, 5-steel rope.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The household elevator convenient to install and maintain comprises a well 1 formed by aluminum profiles, a car 2 arranged in the well 1, a tractor frame 3 fixed at the top of the well 1 and a tractor 4 inversely installed under the tractor frame 3 as shown in fig. 1; a plurality of at least two landing doors 11 are arranged on the front side of the hoistway 1 in an up-down mode according to actual needs; the hoistway 1 includes a pair of front posts, a pair of rear posts 16, a pair of center posts 12 located in the middle, a plurality of horizontally disposed cross members, a roof frame, and a floor frame; the inner parts of the middle upright post 12 and the rear upright post 16 are fixedly provided with a T-shaped guide rail 15;
as shown in fig. 4 and 5, safety tongs 21 corresponding to the guide rail 15 are arranged in the middle of two sides of the car 2; the top of the opposite guide rail 15 is fixedly connected by a horizontally arranged guide rail bracket 31.
As shown in fig. 2 and 3, the inner side walls of the middle upright post 12 and the rear upright post 16 are provided with mounting upright posts, and the inside of each mounting upright post is provided with a mountain-shaped empty slot; the guide rail 15 is fixed at the fastening groove 13 of the inner side wall of the installation upright post through the fastening bolt 14, the guide rail 15 is directly and fixedly installed on the well 1, a guide rail bracket is not required to be additionally arranged, the occupation of the inner space of the well 1 is reduced to a certain extent, and the area of the car 2 can be increased.
As shown in fig. 6, the traction machine frame 3 includes a pair of guide rail brackets 31 and a pair of support beams 32 correspondingly provided between the guide rail brackets 31; three diverting pulleys 33 are distributed among the supporting beams 32, and an inverted traction machine 4 is fixed below the supporting beams 32; the traction machine 4 is mounted on a traction machine mounting plate 42 fixed to the bottom of the support beam 32.
As shown in fig. 7, a limiting block 34 for limiting and fixing the diverting pulley 33 is arranged on the outer side of the supporting beam 32;
as shown in fig. 8, the supporting beams 32 are provided with mounting holes 35 for mounting the diverting pulleys 33, the mounting holes 35 are oblong, and one end of the diverting pulleys 33 can be removed from between the supporting beams 32 by moving, so that the diverting pulleys can be conveniently disassembled and overhauled.
As shown in fig. 9, a counterweight 41 is provided at the rear wall of the hoistway 1; the traction machine 4 is sleeved with a steel rope 5, one end of the steel rope 5 is connected with a balancing weight 41, and then sequentially passes through the diverting pulley 33, the traction machine 4 and the two rest diverting pulleys 33 and is connected with the top of the car 2;
the three diverting pulleys 33 are horizontally distributed, and a first wheel 331, a second wheel 332 and a third wheel 333 are sequentially arranged from left to right; the first wheel 331 and the second wheel 332 are positioned right above the traction machine 4, and the distance between the first wheel 331 and the second wheel 332 is not larger than the diameter of the traction wheel of the traction machine 4; the traction machine 4 and the diverting pulley 33 form a 180-degree wrap angle, so that the traction force is greatly improved; the traction ratio of the home elevator is 1:1.

Claims (7)

1. Household elevator convenient to installation and maintenance, its characterized in that: comprises a well (1), a lift car (2) arranged in the well (1), a tractor frame (3) arranged at the top of the well (1) and a tractor (4) inversely arranged under the tractor frame (3); the hoistway (1) includes a pair of front posts, a pair of rear posts (16), and a pair of center posts (12) located in the middle; the middle vertical column (12) and the rear vertical column (16) are internally and fixedly provided with a T-shaped guide rail (15); safety tongs (21) corresponding to the guide rails (15) are arranged in the middle of two sides of the lift car (2); the top of the guide rail (15) is fixedly connected with the guide rail through a horizontally arranged guide rail bracket (31).
2. The home elevator for easy installation and maintenance according to claim 1, wherein: the inner side walls of the middle upright post (12) and the rear upright post (16) are respectively provided with a mounting upright post, and a mountain-shaped empty slot is formed in the mounting upright post; the guide rail (15) is fixed at a fastening groove (13) on the inner side wall of the mounting upright post through a fastening bolt (14).
3. The home elevator for easy installation and maintenance according to claim 1, wherein: the traction machine frame (3) comprises a pair of guide rail brackets (31) and a pair of supporting beams (32) which are correspondingly arranged between the guide rail brackets (31); three diverting pulleys (33) are distributed among the supporting beams (32), and an inverted traction machine (4) is fixed below the supporting beams (32); the traction machine (4) is mounted on a traction machine mounting plate (42) fixed to the bottom of the support beam (32).
4. A home elevator for facilitating installation and maintenance as defined in claim 3, wherein: a limiting block (34) for limiting and fixing the diverting pulley (33) is arranged on the outer side of the supporting beam (32); the supporting beam (32) is provided with a mounting hole (35) for mounting the diverting pulley (33), and the mounting hole (35) is in a long waist round shape.
5. A home elevator for facilitating installation and maintenance as defined in claim 3, wherein: a balancing weight (41) is arranged at the rear wall of the well (1); the traction machine (4) is sleeved with a steel rope (5), one end of the steel rope (5) is connected with the balancing weight (41), and then sequentially penetrates through the diverting pulley (33), the traction machine (4) and the remaining two diverting pulleys (33) to be connected with the top of the lift car (2).
6. The home elevator for easy installation and maintenance according to claim 1, wherein: the traction ratio of the home elevator is 1:1.
7. A home elevator for facilitating installation and maintenance as defined in claim 3, wherein: the three diverting pulleys (33) are horizontally distributed, and a first wheel (331), a second wheel (332) and a third wheel (333) are sequentially arranged from left to right; the first wheel (331) and the second wheel (332) are positioned right above the traction machine (4), and the distance between the first wheel (331) and the second wheel (332) is not larger than the diameter of the traction wheel of the traction machine (4).
CN202211525330.3A 2022-11-30 2022-11-30 Household elevator convenient to install and maintain Pending CN116281509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211525330.3A CN116281509A (en) 2022-11-30 2022-11-30 Household elevator convenient to install and maintain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211525330.3A CN116281509A (en) 2022-11-30 2022-11-30 Household elevator convenient to install and maintain

Publications (1)

Publication Number Publication Date
CN116281509A true CN116281509A (en) 2023-06-23

Family

ID=86824590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211525330.3A Pending CN116281509A (en) 2022-11-30 2022-11-30 Household elevator convenient to install and maintain

Country Status (1)

Country Link
CN (1) CN116281509A (en)

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