CN217996418U

CN217996418U - Traction type household elevator with host driven from bottom

Info

Publication number: CN217996418U
Application number: CN202221241381.9U
Authority: CN
Inventors: 朱宏德; 杨鹏
Original assignee: SUZHOU GENESIS ELEVATOR SYSTEMS CO Ltd
Current assignee: SUZHOU GENESIS ELEVATOR SYSTEMS CO Ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-12-09
Anticipated expiration: 2032-05-18

Abstract

A traction type household elevator driven by a host machine arranged below comprises a top machine frame and a bottom machine frame which are arranged up and down, a backpack frame guide rail and a counterweight iron guide rail are arranged between the top machine frame and the bottom machine frame, a backpack frame capable of sliding up and down is arranged between the backpack frame guide rails, and counterweight iron capable of sliding up and down is arranged between the counterweight iron guide rails; a motor is arranged on the bottom rack, and a counterweight iron guide wheel and a backpack frame guide wheel are arranged on the top rack; a steel belt is wound on the motor traction wheel, one end of the steel belt extends upwards to the counterweight iron guide wheel and reversely extends to the upper part of the counterweight iron through the counterweight iron guide wheel to be connected with the counterweight iron; the other end of the steel belt extends upwards to the guide wheel of the backpack frame and then reversely extends to the lower part of the backpack frame through the guide wheel of the backpack frame to be connected with the backpack frame. The household elevator provided by the scheme has a compact structure, has low requirements on a top layer and a pit, all guide structures and parts are uniformly arranged on one side of a well, and the utilization rate of the well is high; the host computer is located the bottom, and maintenance and rescue are convenient to it is safer.

Description

Traction type household elevator with host driven from bottom

Technical Field

The utility model relates to an elevator technical field, in particular to host computer puts driven traction type home use elevator down.

Background

The traction type elevator for the household at present generally adopts the structure the same as that of the traditional commercial elevator, has the advantages of mature and reliable technology and large universality of parts, but has small space of the elevator shaft of the household elevator, and the guide rails are arranged on two sides of the elevator shaft, so that the elevator shaft for passengers has small space and the utilization rate of the elevator shaft is low. Conventional commercial elevator structures also have certain requirements on the height of the top floor of the elevator hoistway as the primary drive member is placed in the upper portion of the hoistway. And subsequent maintenance and service of the drive machine is also inconvenient. The household environment and the top layer need to be quieter, and the overhead driving host and the control system thereof generate certain noise during operation.

Therefore, in order to overcome the disadvantages of the prior art, it is necessary to design a traction type home elevator with a main machine driven from the bottom to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a traction type household elevator with a main machine driven downwards.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a traction type household elevator driven by a host machine arranged below comprises a top frame and a bottom frame which are arranged up and down and are positioned between a lift car and the inner wall of a hoistway, wherein two backpack frame guide rails and two counterweight iron guide rails are arranged between the top frame and the bottom frame; the bottom rack is provided with a motor, and the top rack is provided with a counterweight iron guide wheel and a backpack frame guide wheel; a steel belt is wound on a traction sheave of the motor, one end of the steel belt extends upwards to the counterweight guide wheel along a space between the counterweight and the hoistway, and reversely extends to the upper part of the counterweight through the counterweight guide wheel to be connected with the counterweight; the other end of steel band is followed space between counterweight iron and the car upwards extends to knapsack frame leading wheel, and through knapsack frame leading wheel backward again extends to the lower part of knapsack frame with the knapsack frame is connected.

The preferable technical scheme is as follows: the bottom rack is of a double-layer structure and comprises a counterweight iron guide rail lower base and a backpack frame guide rail lower base which are arranged up and down; a counterweight guide rail lower support is arranged on the counterweight guide rail lower base and is connected with the bottom ends of the two counterweight guide rails; the backpack frame guide rail lower base is provided with a backpack frame guide rail lower support, and the backpack frame guide rail lower support is connected with the bottom ends of the two backpack frame guide rails.

The preferable technical scheme is as follows: the motor is arranged between the lower base of the counterweight iron guide rail and the lower base of the backpack frame guide rail, and the lower base of the counterweight iron guide rail is provided with a through hole for the steel belt to pass through.

The preferable technical scheme is as follows: and a guide wheel shaft used for adjusting the distance between the steel belts is also arranged between the lower base of the counterweight iron guide rail and the lower base of the backpack frame guide rail.

The preferable technical scheme is as follows: a speed limiter is arranged between the top rack and the bottom rack, and a safety gear device is arranged on the backpack frame; the speed limiter is connected with safety gear pull rods arranged on two sides of the backpack frame through a steel wire rope.

The preferable technical scheme is as follows: the counterweight iron guide rail is characterized in that a buffer is arranged on the lower base of the counterweight iron guide rail, a counterweight buffer pressing plate is arranged at the bottom end of the counterweight iron, and the buffer and the counterweight buffer pressing plate are correspondingly arranged.

The preferable technical scheme is as follows: the bottom side of the top rack is provided with an upper counterweight iron guide rail support and an upper backpack frame guide rail support, the upper counterweight iron guide rail support is connected with the top ends of the two counterweight iron guide rails, and the upper backpack frame guide rail support is connected with the top ends of the two backpack frame guide rails.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

1. the utility model provides a traction type household elevator with a host machine under drive, which arranges a backpack frame guide rail and a counterweight guide rail at one side of a well, thus increasing the utilization rate of the well;

2. the utility model provides a pair of put driven traction type home use elevator under host computer, the motor is placed in the bottom of elevator well, combines home use elevator's shallow pit's characteristics, makes the outside at the bottom maintain the host computer and becomes possible. Maintenance personnel can maintain the main machine without entering the elevator shaft. And in case of power failure or other emergency, the brake of the main machine can be safely and conveniently operated manually for rescue.

3. The utility model provides a pair of put driven towed home use elevator under host computer, the motor is placed in the lower part to the heavy stroke, supports through special support, is located the space between elevator car and the well wall, does not influence the operation of car like this.

4. The utility model provides a pair of put driven traction type home use elevator under host computer, knapsack frame guide rail arrange the both sides in the bottom frame, consequently can move bottommost, fall to minimumly to the requirement of pit.

5. The utility model provides a pair of host computer is put driven traction formula home use elevator under, to heavy iron leading wheel and knapsack frame leading wheel lie in between knapsack frame guide rail and the well inner wall, do not influence going upward of car, also can fall to minimumly to the top layer height of elevator well.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the bottom frame structure of the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in fig. 1-2, for the utility model provides a host computer puts driven traction type home elevator down, including top frame 1 and bottom frame 2 that arrange from top to bottom and lie in between car and the well inner wall.

Two knapsack frame guide rails 3 and two counterweight iron guide rails 4 are arranged between the top frame 1 and the bottom frame 2, a knapsack frame 5 capable of sliding up and down is arranged between the two knapsack frame guide rails 3, and counterweight iron 6 capable of sliding up and down is arranged between the two counterweight iron guide rails 4.

The bottom frame 2 is provided with a motor 7, and the top frame 1 is provided with a counterweight iron guide wheel 8 and a backpack frame guide wheel 9. A steel belt 10 is wound on a traction sheave of the motor 7, one end of the steel belt 10 extends upwards to a counterweight guide wheel 8 along a space between the counterweight 6 and a hoistway, and reversely extends to the upper part of the counterweight 6 through the counterweight guide wheel 8 to be connected with the counterweight 6; the other end of the steel strip 10 extends upwards to the knapsack frame guide wheel 9 along the space between the counterweight 6 and the car, and then reversely extends to the lower part of the knapsack frame 5 through the knapsack frame guide wheel 9 to be connected with the knapsack frame 5 (the car is installed in the knapsack frame 5).

Further, the bottom frame 2 is a double-layer structure, and comprises a counterweight iron guide rail lower base 21 and a backpack frame guide rail lower base 22 which are arranged up and down. The counterweight guide rail lower base 21 is provided with a counterweight guide rail lower support 211, and the counterweight guide rail lower support 211 is connected with the bottom ends of the two counterweight guide rails 4. The lower base 22 of the backpack frame guide rail is provided with a lower bracket 221 of the backpack frame guide rail, and the lower bracket 221 of the backpack frame guide rail is connected with the bottom ends of the two backpack frame guide rails 3.

Further, the motor 7 is arranged between the counterweight iron guide rail lower base 21 and the backpack frame guide rail lower base 22, and the counterweight iron guide rail lower base 21 is provided with a through hole 212 for the steel belt 10 to pass through.

Furthermore, a guide wheel shaft 11 used for adjusting the distance of the steel strips 10 is arranged between the counterweight iron guide rail lower base 21 and the backpack frame guide rail lower base 22.

Furthermore, a speed limiter (not shown) is arranged between the top frame 1 and the bottom frame 2, and a safety gear device (not shown) is arranged on the knapsack frame 5; the speed limiter is connected with the safety gear pull rods arranged at two sides of the backpack frame 5 through a steel wire rope.

Further, a buffer 12 is arranged on the lower base 21 of the counterweight iron guide rail, a counterweight buffering pressing plate 13 is arranged at the bottom end of the counterweight iron 6, and the buffer 12 and the counterweight buffering pressing plate 13 are correspondingly arranged.

Further, the bottom side of the top frame 1 is provided with a counterweight iron guide rail upper bracket 14 and a backpack frame guide rail upper bracket 15. The upper support 14 of the counterweight iron guide rail is connected with the top ends of the two counterweight iron guide rails 4, and the upper support 15 of the backpack frame guide rail is connected with the top ends of the two backpack frame guide rails 3.

Therefore, the utility model has the advantages of it is following:

1. the utility model provides a traction type household elevator with a host machine under drive, a backpack frame guide rail and a counterweight guide rail are arranged on one side of a well, so that the utilization rate of the well can be increased;

3. The utility model provides a pair of host computer is put driven traction type home use elevator down, the motor is placed in the lower part to the heavy stroke, supports through special support, is located the space between elevator car and the well wall, does not influence the operation of car like this.

4. The utility model provides a pair of host computer is put driven traction type home use elevator down, knapsack frame guide rail arrange the both sides in the bottom frame, consequently can move bottommost, fall to minimum to the requirement of pit.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a host computer is put driven traction formula home use elevator down which characterized in that: the elevator car comprises a top frame and a bottom frame which are arranged up and down and positioned between a car and the inner wall of a hoistway, wherein two backpack frame guide rails and two counterweight iron guide rails are arranged between the top frame and the bottom frame; the bottom rack is provided with a motor, and the top rack is provided with a counterweight iron guide wheel and a backpack frame guide wheel; a steel belt is wound on a traction wheel of the motor, one end of the steel belt extends upwards to the counterweight guide wheel along the space between the counterweight and the hoistway, and reversely extends to the upper part of the counterweight through the counterweight guide wheel to be connected with the counterweight; the other end of the steel strip is along the space between the counterweight iron and the car upwards extends to the knapsack frame guide wheel, and the steel strip reversely extends to the lower part of the knapsack frame and the knapsack frame is connected through the knapsack frame guide wheel.

2. The traction type home elevator with the main machine under drive as claimed in claim 1, wherein: the bottom rack is of a double-layer structure and comprises a counterweight iron guide rail lower base and a backpack frame guide rail lower base which are arranged up and down; a counterweight guide rail lower support is arranged on the counterweight guide rail lower base and is connected with the bottom ends of the two counterweight guide rails; the backpack frame guide rail lower base is provided with a backpack frame guide rail lower support, and the backpack frame guide rail lower support is connected with the bottom ends of the two backpack frame guide rails.

3. The traction type home elevator with a main machine driven from the bottom as claimed in claim 2, wherein: the motor is arranged between the lower base of the counterweight iron guide rail and the lower base of the backpack frame guide rail, and the lower base of the counterweight iron guide rail is provided with a through hole for the steel belt to pass through.

4. The traction type home elevator with a main machine driven from the bottom as claimed in claim 2, wherein: and a guide wheel shaft used for adjusting the distance between the steel belts is also arranged between the lower base of the counterweight iron guide rail and the lower base of the backpack frame guide rail.

5. The traction type home elevator with a main machine driven from the bottom as claimed in claim 2, wherein: a speed limiter is arranged between the top rack and the bottom rack, and a safety gear device is arranged on the backpack frame; the speed limiter is connected with safety gear pull rods arranged on two sides of the backpack frame through a steel wire rope.

6. The traction type home elevator with the main machine under drive as claimed in claim 2, wherein: the counterweight iron guide rail is characterized in that a buffer is arranged on the lower base of the counterweight iron guide rail, a counterweight buffer pressing plate is arranged at the bottom end of the counterweight iron, and the buffer and the counterweight buffer pressing plate are correspondingly arranged.

7. The traction type home elevator with a main machine driven from the bottom as claimed in claim 1, wherein: the bottom side of the top rack is provided with an upper counterweight iron guide rail support and an upper backpack frame guide rail support, the upper counterweight iron guide rail support is connected with the top ends of the two counterweight iron guide rails, and the upper backpack frame guide rail support is connected with the top ends of the two backpack frame guide rails.