CN210340027U

CN210340027U - Inorganic tenant ladder well lane arrangement structure

Info

Publication number: CN210340027U
Application number: CN201921088685.4U
Authority: CN
Inventors: 方凌; 李欢; 沈正宇; 秦伟
Original assignee: Zhejiang Tilson Elevator Co ltd
Current assignee: Zhejiang Tilson Elevator Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-17
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a shaft arrangement structure of a passenger elevator without a machine room, which comprises a well, wherein the rear side wall of the well is provided with a counterweight device, the front side of the well is provided with a door opening, the center of the well is provided with a lift car, the middle position of the bottom of the lift car is provided with two lift car bottom wheels which are symmetrically distributed left and right, and the left and right side walls of the well are also provided with lift car guide rails positioned at the front sides of the lift car bottom wheels; a main machine bearing beam fixed on the hoistway is arranged above the counterweight device, a traction machine is arranged on the main machine bearing beam, a traction wheel is arranged at the output end of the traction machine, a reversing wheel seat is arranged on the left side of the main machine bearing beam, a reversing wheel is arranged on the reversing wheel seat, a guide wheel support is arranged on the left side of the reversing wheel, and a group of guide wheels which are distributed front and back side by side are arranged below the guide wheel support; and a damping device is arranged between the traction machine and the bearing beam of the main machine. The utility model has the characteristics of can effectively reduce the requirement to the well space.

Description

Inorganic tenant ladder well lane arrangement structure

Technical Field

The utility model relates to a no computer lab elevator, especially a no computer lab passenger elevator well way arrangement structure.

Background

With the progress and development of science and technology, elevators are no longer exclusive products of high-rise buildings, more and more low-rise houses or buildings are also provided with elevators, and because the low-rise houses are influenced by the area and the volume of a general hoistway is small, a machine room can be cancelled and the elevators can be installed in a machine room-free mode. However, the traditional passenger elevator without a machine room adopts a counterweight side-placing structure, the width dimension of a common shaft is required to be larger than the depth according to the characteristics of shaft arrangement, and a lift car and a door opening center are offset towards one side relative to the shaft, so that the requirement on space is higher, and the integral attractiveness is influenced. Therefore, the prior art has the problem of high requirement on the space of the shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no computer lab passenger ladder well way arrangement structure. The utility model has the characteristics of can effectively reduce the requirement to the well space.

The technical scheme of the utility model: a shaft way arrangement structure of a passenger elevator without a machine room comprises a shaft way, wherein a counterweight device is arranged on the rear side wall of the shaft way, a door opening is arranged on the front side of the shaft way, a lift car is arranged in the center of the shaft way, two car bottom wheels which are symmetrically distributed leftwards and rightwards are arranged in the middle of the bottom of the lift car, and lift car guide rails which are positioned on the front sides of the car bottom wheels are also arranged on the left side wall and the right side wall of the; a main machine bearing beam fixed on the hoistway is arranged above the counterweight device, a traction machine is arranged on the main machine bearing beam, a traction wheel is arranged at the output end of the traction machine, a reversing wheel seat is arranged on the left side of the main machine bearing beam, a reversing wheel is arranged on the reversing wheel seat, a guide wheel support is arranged on the left side of the reversing wheel, and a group of guide wheels which are distributed front and back side by side are arranged below the guide wheel support; and a damping device is arranged between the traction machine and the bearing beam of the main machine.

In the aforementioned arrangement structure for shaft of passenger elevator without machine room, the host machine bearing beam comprises a machine placing beam, and a traction machine and a lifting rope plate are respectively arranged on the machine placing beam.

In the shaft way arrangement structure of the inorganic-room passenger elevator, the counterweight device comprises two counterweight guide rails which are symmetrically distributed on the rear side wall of the shaft way, a counterweight is arranged between the two counterweight guide rails, and the upper end of the counterweight is provided with a counterweight wheel; the traction sheave is positioned on the left side of the counterweight sheave.

In the above arrangement structure of the shaft way of the inorganic tenant elevator, the elevator further comprises a steel wire rope, one end of the steel wire rope is provided with a rope head fixed at the upper end of the right car guide rail, and the other end of the steel wire rope is fixed on the rope hanging plate; the steel wire rope sequentially passes through the car bottom wheel, the guide wheel, the reversing wheel, the traction wheel and the counterweight wheel.

In the shaft way arrangement structure of the inorganic-room passenger elevator, the damping device comprises a bottom rubber pad and a top rubber pad which are arranged above the machine placing beam, and a wave-shaped buffer sheet is arranged between the bottom rubber pad and the top rubber pad; the upper surface of top rubber pad inlays and is equipped with the magnetism post of inhaling, the upper surface of bottom rubber pad is equipped with a set of constant head tank, and top rubber pad lower surface is equipped with a set of reference column with constant head tank matched with, still be equipped with the through-hole corresponding with reference column position on the wave form buffer.

Compared with the prior art, the utility model discloses a place the counterweight on the back lateral wall of well to set up host computer spandrel girder, hauler and driving sheave above the counterweight, set up the reverse wheel to the side of host computer spandrel girder, set up the leading wheel to the side of the reverse wheel, cooperate with the sedan-chair return pulley, realize reciprocating of car, realized the no computer lab structure of arranging to the rear side, for traditional side structure, the width requirement to the well reduces, and then the effectual requirement that has reduced the well space. Meanwhile, a damping device is arranged between the traction machine and the main machine bearing beam and consists of a bottom rubber pad, a wave-shaped buffer sheet and a top rubber pad, so that the aim of effectively damping can be fulfilled, and the noise can be reduced; and through mutually supporting between constant head tank, reference column and the through-hole, can be in the same place the link of three firmly, improve the stability of structure to inlay on the bottom surface of bottom rubber pad and establish and inhale the magnetism post, make damping device can fix in advance on putting the quick-witted roof beam, existing do benefit to the installation, also can improve connection stability, prevent to take place the skew. To sum up, the utility model has the characteristics of can effectively reduce the requirement to the well space.

Drawings

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

fig. 2 is a schematic view of the structure of the counterweight;

FIG. 3 is a schematic structural view of a host load beam;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a top view of a host load beam;

FIG. 6 is a structural view of a guide wheel bracket;

fig. 7 is a wire rope winding view.

The labels in the figures are: 1-hoistway, 2-counterweight device, 3-door opening, 4-car, 5-car bottom wheel, 6-car guide rail, 7-main machine bearing beam, 8-traction machine, 9-traction wheel, 10-reversing wheel seat, 11-reversing wheel, 12-guide wheel bracket, 13-guide wheel, 14-damping device, 701-machine placing beam, 702-lifting rope plate, 201-counterweight guide rail, 202-counterweight, 203-counterweight wheel, 15-steel wire rope, 16-rope head, 17-bottom rubber pad, 18-top rubber pad, 19-wave-shaped buffer sheet, 20-magnetic absorption column, 21-positioning groove and 22-positioning column.

Detailed Description

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

Examples are given. A shaft way arrangement structure of a passenger elevator without a machine room is shown in figures 1-7 and comprises a shaft 1, wherein a counterweight 2 is arranged on the rear side wall of the shaft 1, a door opening 3 is arranged on the front side of the shaft 1, a car 4 is arranged in the center of the shaft 1, two car bottom wheels 5 which are symmetrically distributed left and right are arranged in the middle of the bottom of the car 4, and car guide rails 6 which are positioned on the front sides of the car bottom wheels 5 are also arranged on the left and right side walls of the shaft 1; a main machine bearing beam 7 fixed on the hoistway 1 is arranged above the counterweight device 2, a traction machine 8 is arranged on the main machine bearing beam 7, a traction wheel 9 is arranged at the output end of the traction machine 8, a reversing wheel seat 10 is arranged on the left side of the main machine bearing beam 7, a reversing wheel 11 is arranged on the reversing wheel seat 10, a guide wheel support 12 is arranged on the left side of the reversing wheel 11, and a group of guide wheels 13 which are distributed side by side front and back are arranged below the guide wheel support 12; and a damping device 14 is arranged between the traction machine 8 and the main machine bearing beam 7.

The main machine bearing beam 7 comprises a machine placing beam 701, and a traction machine 8 and a lifting rope plate 702 are respectively arranged on the machine placing beam 701.

The counterweight device 2 comprises two symmetrically distributed counterweight guide rails 201 arranged on the rear side wall of the hoistway 1, a counterweight 202 is arranged between the two counterweight guide rails 201, and a counterweight wheel 203 is arranged at the upper end of the counterweight 202; the traction sheave 9 is located on the left side of the counterweight sheave 203.

The elevator car guide rail device further comprises a steel wire rope 15, one end of the steel wire rope 15 is provided with a rope head 16 fixed to the upper end of the right car guide rail 6, and the other end of the steel wire rope 15 is fixed to the rope hanging plate 702; the steel wire rope 15 sequentially passes through the car bottom wheel 5, the guide wheel 13, the reversing wheel 11, the traction wheel 9 and the counterweight wheel 203.

The damping device 14 comprises a bottom rubber pad 17 and a top rubber pad 18 which are arranged above the machine placing beam 701, and a wave-shaped damping sheet 19 is arranged between the bottom rubber pad 17 and the top rubber pad 18; the upper surface of top rubber pad 18 is embedded with magnetism-absorbing column 20, the upper surface of bottom rubber pad 17 is equipped with a set of constant head tank 21, and top rubber pad 18 lower surface is equipped with a set of reference column 22 that cooperatees with constant head tank 21, still be equipped with the through-hole that corresponds with reference column 22 position on the wave form buffer sheet 19.

And mounting holes are formed in the two ends of the bottom rubber pad, the top rubber pad and the wave-shaped buffer sheet.

The installation process of the damping device comprises the following steps: firstly, the wave-shaped buffer sheet is matched with the top rubber pad, so that the positioning column penetrates through the through hole in the wave-shaped buffer sheet, and then the positioning groove in the bottom rubber pad is in interference fit with the positioning column, so that the assembly of the damping device is realized; and then, placing a top rubber pad on the machine placing beam, adsorbing by using a magnetic absorption column to realize the prepositioning of the damping device, and finally, penetrating through the mounting hole by using a bolt to realize that the damping device is fixed between the traction machine and the machine placing beam.

The lift car and the door opening are arranged in the center of the width of the lift shaft, and the lift car runs by means of two car bottom wheels and a steel wire rope. The steel wire rope of the car bottom wheel on the right side is fixed on the rope head of the car guide rail, and the rope head plate mounting seat and the guide rail are fixed by using an elastic cylindrical pin; the car bottom wheel on the other side is guided to the traction wheel through the 2 guide wheels and the reversing wheel, then is guided to one end of the counterweight wheel through the traction wheel, and the steel wire rope on the other end of the counterweight wheel is fixed on a hoisting rope plate of a bearing beam of the main machine, so that the whole traction drive closed loop is realized.

Claims

1. The utility model provides an inorganic tenant ladder well lane arrangement structure which characterized in that: the elevator car lifting device comprises a hoistway (1), wherein a counterweight device (2) is arranged on the rear side wall of the hoistway (1), a door opening (3) is arranged on the front side of the hoistway (1), a car (4) is arranged in the center of the hoistway (1), two car bottom wheels (5) which are symmetrically distributed left and right are arranged in the middle of the bottom of the car (4), and car guide rails (6) which are positioned on the front sides of the car bottom wheels (5) are also arranged on the left and right side walls of the hoistway (1); a main machine bearing beam (7) fixed on the hoistway (1) is arranged above the counterweight device (2), a traction machine (8) is arranged on the main machine bearing beam (7), a traction wheel (9) is arranged at the output end of the traction machine (8), a reversing wheel seat (10) is arranged on the left side of the main machine bearing beam (7), a reversing wheel (11) is arranged on the reversing wheel seat (10), a guide wheel support (12) is arranged on the left side of the reversing wheel (11), and a group of guide wheels (13) which are distributed side by side front and back are arranged below the guide wheel support (12); and a damping device (14) is arranged between the traction machine (8) and the main machine bearing beam (7).

2. The shaft arrangement structure of inorganic tenant elevator, according to claim 1, characterized in that: the main machine bearing beam (7) comprises a machine placing beam (701), and a traction machine (8) and a lifting rope plate (702) are respectively arranged on the machine placing beam (701).

3. The shaft arrangement structure of inorganic tenant elevator, according to claim 2, characterized in that: the counterweight device (2) comprises two symmetrically distributed counterweight guide rails (201) arranged on the rear side wall of the hoistway (1), a counterweight (202) is arranged between the two counterweight guide rails (201), and counterweight wheels (203) are arranged at the upper end of the counterweight (202); the traction sheave (9) is positioned on the left side of the counterweight sheave (203).

4. The shaft arrangement structure of inorganic tenant elevator, according to claim 3, characterized in that: the elevator car guide rail device is characterized by further comprising a steel wire rope (15), one end of the steel wire rope (15) is provided with a rope head (16) fixed to the upper end of the right car guide rail (6), and the other end of the steel wire rope (15) is fixed to the rope hanging plate (702); the steel wire rope (15) sequentially penetrates through the car bottom wheel (5), the guide wheel (13), the reversing wheel (11), the traction wheel (9) and the counterweight wheel (203).

5. The shaft arrangement structure of inorganic tenant elevator, according to claim 2, characterized in that: the shock absorption device (14) comprises a bottom rubber pad (17) and a top rubber pad (18) which are arranged above the machine placing beam (701), and a wave-shaped buffer sheet (19) is arranged between the bottom rubber pad (17) and the top rubber pad (18); the upper surface of top rubber pad (18) inlays and is equipped with magnetism absorption post (20), the upper surface of bottom rubber pad (17) is equipped with a set of constant head tank (21), and top rubber pad (18) lower surface is equipped with a set of and constant head tank (21) matched with reference column (22), still be equipped with the through-hole corresponding with reference column (22) position on wave form buffer sheet (19).