CN210594816U

CN210594816U - Forced-driving home elevator

Info

Publication number: CN210594816U
Application number: CN201921425054.7U
Authority: CN
Inventors: 沈向锋; 李仁�; 杨力伟; 曹永祥; 沈宇兵; 陆小荣; 王庆明; 魏勇
Original assignee: Sicher Elevator Co Ltd
Current assignee: Sicher Elevator Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a forced driving home elevator, which comprises a driving motor (1), wherein the end part of the driving motor (1) is connected with a speed reducer (2), two sides of the speed reducer (2) are connected with driving wheels (3), a steel wire rope (4) is wound on the driving wheels (3), and the end part of the steel wire rope (4) is connected with a lift car; the car outside is equipped with sedan-chair frame (5), is equipped with hoist and mount mouth (501) on sedan-chair frame (5), and sedan-chair frame (5) inboard is equipped with hoist and mount seat (6) that are located hoist and mount mouth (501) below, is connected with pull rod (7) on hoist and mount seat (6), pull rod (7) tip extend to hoist and mount mouth (501) the outside and with wire rope (4) interconnect. The utility model discloses can effectively improve the space utilization and the application scope of elevator.

Description

Forced-driving home elevator

Technical Field

The utility model relates to a home use elevator, especially a force driven home use elevator.

Background

The existing household elevator traction mechanism consists of a traction machine, a steel wire rope and a counterweight device, wherein two ends of the steel wire rope are respectively connected with an elevator car and the counterweight device, the traction machine drives the steel wire rope to lift the car, and the counterweight device is arranged in an elevator shaft on one side of the car and plays a role in balancing the car during traction. However, the counterweight device occupies the internal space of the elevator shaft after being installed, so that the carrying space of the car is reduced, and the space utilization rate of the shaft is reduced. In addition, the conventional traction machine is generally arranged at the top of the elevator shaft, and the arrangement structure can cause obstruction to the ascending position of the car, so that the manufacturer needs to increase the height of the elevator shaft to ensure the top position of the car in the design process. And the problem of limited space position often appears in the actual installation of home use elevator in-process, leads to the headspace of its well can't accomplish the installation to the hauler, has increased the installation degree of difficulty of elevator and has reduced the application scope of elevator. Therefore, the existing household elevator has the problems of small space utilization rate and small application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a force driven home use elevator. The elevator space utilization rate and the application range can be effectively improved.

The technical scheme of the utility model: a forced-driving home elevator comprises a driving motor, wherein the end part of the driving motor is connected with a speed reducer, two sides of the speed reducer are connected with driving wheels, steel wire ropes are wound on the driving wheels, and the end parts of the steel wire ropes are connected with a lift car; the car outside is equipped with the sedan-chair frame, is equipped with the hoist and mount mouth on the sedan-chair frame, and sedan-chair frame inboard is equipped with the hoist and mount seat that is located hoist and mount mouth below, is connected with the pull rod on the hoist and mount seat, and the pull rod tip extends to the hoist and mount mouth outside and with wire rope interconnect.

In the forced driving household elevator, the elevator shaft frame is further included, a cross beam is arranged at the top of the elevator shaft frame, and the driving motor and the speed reducer are both arranged on the cross beam.

The household elevator driven by force further comprises an elevator derrick, a cross beam is arranged at the bottom of the elevator derrick, a pulley is arranged at the top of the elevator derrick, the driving motor and the speed reducer are both arranged on the cross beam, and the end of the steel wire rope penetrates through the pulley to be connected with the pull rod.

In the forced-driving home elevator, the hoisting seat is I-shaped, two ends of the hoisting seat are respectively connected with the side walls at two sides of the car frame, and the middle part of the hoisting seat is connected with the pull rod through the pin shaft.

In a forced-drive home elevator of the aforementioned kind, the diameter of the drive pulley is 270 mm.

Compared with the prior art, the utility model has the advantages that the cooperation of the driving motor, the driving wheel and the steel wire rope replaces the conventional traction mechanism to directly pull and lift the elevator car, so that the occupation of the counterweight device on the well space can be effectively avoided, the car can improve the bearing space of the car by increasing the width of the car, the width of the car can be increased by more than 200mm compared with the existing structure, and the space utilization rate of the well is obviously improved; the structure can also adjust the installation position of the driving motor and the speed reducer according to the actual installation space of the well under the condition that the normal lifting of the car is not influenced, so that the normal installation and use of the elevator are not influenced when the top space or the bottom space of the elevator well is insufficient, and the application range of the elevator is effectively widened; through the cooperation of the lifting seat and the pull rod in the sedan-chair frame, can also make the utility model discloses need not to increase the whole height of car after the installation to further improve space utilization and the application scope to the well.

In addition, the utility model further optimizes the appearance and the connection structure of the hoisting seat, so that the car frame can have good structural strength and working stability when stressed; through the specific setting to the drive wheel diameter, can also make things convenient for the control to car lift distance to reduce professional's the design degree of difficulty and improve the control accuracy to the car. Therefore, the utility model discloses can effectively improve the space utilization and the application scope of elevator.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural view of example 2;

fig. 3 is a connection structure diagram of the hoisting base and the pull rod.

The labels in the figures are: 1-driving motor, 2-reducer, 3-driving wheel, 4-steel wire rope, 5-car frame, 6-hoisting seat, 7-pull rod, 8-beam, 9-pulley and 501-hoisting opening.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example 1. An overhead forced-driving home elevator is formed as shown in figure 1 and comprises a driving motor 1, wherein the end part of the driving motor 1 is connected with a speed reducer 2, protruding shafts on two sides of the speed reducer 2 are respectively connected with a driving wheel 3, a steel wire rope 4 is wound on the driving wheel 3, and the end part of the steel wire rope 4 is connected with a car; the car outside is equipped with sedan-chair frame 5, and sedan-chair frame 5's cross-section appearance is the U-shaped, is equipped with hoist and mount mouth 501 on the sedan-chair frame 5, and sedan-chair frame 5 inboard is equipped with hoist and mount seat 6 that is located hoist and mount mouth 501 below, is connected with pull rod 7 on the hoist and mount seat 6, and the pull rod 7 tip extends to the hoist and mount mouth 501 outside and with wire rope 4 interconnect.

The elevator derrick further comprises an elevator derrick, a cross beam 8 is arranged at the top of the elevator derrick, the driving motor 1 and the speed reducer 2 are both arranged on the cross beam 8, and the steel wire rope 4 on the driving wheel 3 is vertically downward and connected with a pull rod 7.

The appearance of hoist and mount seat 6 is the I shape, and the both ends of hoist and mount seat 6 are connected the both sides lateral wall of sedan-chair frame 5 respectively, and the middle part of hoist and mount seat 6 sells hub connection pull rod 7.

The diameter of the driving wheel 3 is 270 mm.

Example 2. A household elevator of underneath type forced drive, form as shown in figure 2, including driving motor 1, the end of driving motor 1 connects with the decelerator 2, the projecting shaft of both sides of the decelerator 2 connects with a driving wheel 3 separately, twine the wire rope 4 on the driving wheel 3, the end of wire rope 4 connects with the lift car; the car outside is equipped with sedan-chair frame 5, and sedan-chair frame 5's cross-section appearance is the U-shaped, is equipped with hoist and mount mouth 501 on the sedan-chair frame 5, and sedan-chair frame 5 inboard is equipped with hoist and mount seat 6 that is located hoist and mount mouth 501 below, is connected with pull rod 7 on the hoist and mount seat 6, and the pull rod 7 tip extends to the hoist and mount mouth 501 outside and with wire rope 4 interconnect.

Still include the elevator derrick, the bottom of elevator derrick is equipped with crossbeam 8, and the top of elevator derrick is equipped with pulley 9, driving motor 1 and reduction gear 2 all set up on

crossbeam

8, 4 tip of wire rope pass pulley 9 and connect pull rod 7.

The diameter of the driving wheel 3 is 270 mm.

The utility model discloses a theory of operation: the utility model discloses when the design, can set up driving motor 1 and reduction gear 2's mounted position according to the top height and the bottom degree of depth of elevator well to can adapt to each other with the installation environment of reality. When the elevator is used, the driving motor 1 drives the driving wheels 3 on two sides to rotate through the speed reducer 2, so that the driving wheels 3 can fold and unfold the steel wire rope 4 through the change of the rotating direction, and the lift car connected with the lower end of the steel wire rope 4 is controlled to lift. The inner space of welding between sedan-chair frame 5 and car when the installation of hoisting seat 6 to make pull rod 7 extend to the outside and link to each other with wire rope 4 through hoist and mount mouth 501, make the connection structure of pull rod 7 and hoisting seat 6 need not to increase the whole height of car, thereby further improve the utility model discloses an suitability. The I-shaped hoisting seat 6 can also transfer the received tension to the hoisting seat 6 uniformly, thereby improving the stress strength and the lifting stability of the car frame 5.

Claims

1. A forced-drive home elevator characterized by: the elevator car driving device comprises a driving motor (1), wherein the end part of the driving motor (1) is connected with a speed reducer (2), two sides of the speed reducer (2) are connected with driving wheels (3), a steel wire rope (4) is wound on the driving wheels (3), and the end part of the steel wire rope (4) is connected with a car; the car outside is equipped with sedan-chair frame (5), is equipped with hoist and mount mouth (501) on sedan-chair frame (5), and sedan-chair frame (5) inboard is equipped with hoist and mount seat (6) that are located hoist and mount mouth (501) below, is connected with pull rod (7) on hoist and mount seat (6), pull rod (7) tip extend to hoist and mount mouth (501) the outside and with wire rope (4) interconnect.

2. A forced driving home elevator according to claim 1, characterized in that: the elevator derrick further comprises an elevator derrick, a cross beam (8) is arranged at the top of the elevator derrick, and the driving motor (1) and the speed reducer (2) are both arranged on the cross beam (8).

3. A forced driving home elevator according to claim 1, characterized in that: still include the elevator derrick, the bottom of elevator derrick is equipped with crossbeam (8), and the top of elevator derrick is equipped with pulley (9), driving motor (1) and reduction gear (2) all set up on crossbeam (8), pulley (9) connection pull rod (7) are passed to wire rope (4) tip.

4. A forced driving home elevator according to claim 1, characterized in that: the appearance of hoist and mount seat (6) is the I shape, and the both sides lateral wall of sedan-chair frame (5) is connected respectively at the both ends of hoist and mount seat (6), and the middle part of hoist and mount seat (6) is distributed hub connection pull rod (7).

5. A forced driving home elevator according to claim 1, characterized in that: the diameter of the driving wheel (3) is 270 mm.