CN104003266A - Arrangement structure of villa lift - Google Patents

Abstract

The invention relates to an arrangement structure of a villa lift. The arrangement structure comprises a lift car, a counterweight system, a traction wheel and a traction steel wire rope; the arrangement structure is characterized in that a rope sheave fixing beam is arranged at the top of a shaft, the rope sheave fixing beam is used for mounting a guide wheel assembly and a clamping roller assembly by use of clamping plates, respectively, a mainframe bearing beam and a supporting steel channel are fixed at the lower end of the rope sheave fixing beam, respectively, a tractor assembly is located at the top of the shaft in a position above the lift car and fixed on the mainframe bearing beam and the supporting steel channel, and the mounting part of the tractor assembly is partially coincident with the height of the rope sheave fixing beam. The rope sheave fixing beam is used for fixing and mounting the guide wheel assembly and the clamping roller assembly by use of the clamping plates, respectively, so that the cantilever structures of the guide wheel assembly and the clamping roller assembly both mounted on the rope sheave fixing beam are more secure and reliable.

Description

Arrangement structure of a villa elevator

technical field

The invention relates to the technical field of elevators, in particular to an arrangement structure of villa elevators. the

Background technique

The villa elevator is installed in a private residence and is an elevator for people inside the home. At present, the commonly used structures of villa elevators include car top wheels, car bottom wheels, counterweight wheels, rope head plates and other components. When installing this type of elevator, there are certain requirements for the depth and width of the shaft, and the rope winding structure is complicated. The layout structure of the elevator is not compact, so this type of elevator not only has high manufacturing cost and installation cost, but also the elevator runs unstable and has low versatility. the

Contents of the invention

The technical problem to be solved by the present invention is to provide a villa elevator layout structure with compact structure, simple rope winding structure, effectively reducing the depth and width of the hoistway, and maximizing the utilization of the hoistway space. the

In order to solve the above technical problems, the present invention adopts the following technical solutions:

A layout structure of a villa elevator, including a car, a counterweight system, a traction wheel, and a traction wire rope. It is characterized in that: a sheave fixing beam is arranged on the top of the hoistway, and the sheave fixing beam is respectively installed with guide wheels through splints. Components and pressure wheel components, the main engine load beam and support channel steel are respectively fixed at the lower end of the fixed beam of the sheave, the traction machine component is located at the top of the hoistway and above the car, and is fixed on the main engine load beam and support channel steel, the traction machine component The installation height partially coincides with the height of the fixed beam of the sheave.

The two ends of the traction wire rope are respectively directly fixed on the car frame and the counterweight frame in the counterweight system. the

One end of the traction wire rope is fixed on the car frame, and the traction wire rope passes through the car frame and winds into the guide wheel assembly on the sheave fixing beam in a vertical upward direction, then winds out of the guide wheel assembly and enters the pressure wheel assembly, and then drags The lead wire rope is wound out from the pressure wheel assembly and enters the traction sheave, and finally winds out from the traction sheave and is connected to the counterweight frame in the counterweight system in a vertically downward direction. the

Wherein the installation position of the guide wheel assembly is higher than the installation position of the pressure roller assembly. the

The load-bearing beam of the main engine, the supporting channel steel and the fixed beam of the sheave are installed vertically to each other. the

Compared with the prior art, the present invention has the following beneficial effects:

1) The fixed beam of the rope wheel is respectively fixed and installed with the guide wheel assembly and the pressure wheel assembly through the splint, so that the cantilever structure of the guide wheel assembly and the pressure wheel assembly installed on the rope wheel fixed beam is more firm and reliable;

2) The load-bearing beam of the main engine and the supporting channel steel are respectively fixed at the lower end of the fixed beam of the sheave, wherein the load-bearing beam of the main engine and the fixed beam of the sheave are first fixed with a card seat, and then welded and reinforced, and one end of the supporting channel steel is welded firmly with the lower end of the fixed beam of the sheave , the side of the supporting channel steel is fixed to the rear wall of the hoistway, and the other end extends into the hole on the side wall of the hoistway, so that the fixed beam of the sheave, the load-bearing beam of the main engine and the supporting channel steel are more securely and reliably fixed to each other, making the elevator run more smoothly ;

3) The load-bearing beam of the main engine and the supporting channel steel are fixed under the fixed beam of the sheave, so that the installation height of the traction machine components coincides with the height of the fixed beam of the sheave, so the installation height of the traction machine components in the hoistway is reduced;

4) Since the two ends of the traction wire rope are directly fixed on the car frame and the counterweight frame in the counterweight system respectively, the rope winding structure is simple, the length of the traction wire rope can be greatly reduced, and the layout is compact, without commonly used car top wheels, Car floor wheels, counterweight wheels, rope head plate channel steel and other components can minimize the manufacturing cost and installation cost of the elevator, and reduce the requirements for the depth and width of the elevator shaft, and maximize the use of shaft space;

5) The position of the counterweight system can be installed at the rear or side of the car according to the design requirements. It is suitable for the arrangement structure of the counterweight on the side and the rear of the counterweight and the hoistway of the machine room and the machine room. The installation is simpler and safer Reliable, stable operation and high versatility.

Description of drawings

Fig. 1 is the floor plan of the elevator shaft;

Fig. 2 is the vertical sectional view of the Y-Y shaft of Fig. 1;

Fig. 3 is the plane layout of the top floor of the elevator;

Figure 4 is a schematic diagram of the rope winding structure.

Marked in the figure: 1. Car frame, 2. Guide wheel assembly, 3. Pressure wheel assembly, 4. Traction wheel, 5. Traction wire rope, 6. Counterweight system, 7. Car, 8. Car door, 9 , hall door, 10, car guide rail, 11, counterweight guide rail, 12, hoistway, 13, sheave fixed beam, 14, deck, 15, traction machine assembly, 16, main engine load-bearing beam, 17, support channel steel , 18, splint. the

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. the

Referring to Fig. 1 to Fig. 4, the present invention is an arrangement structure of a villa elevator, which includes a car frame 1, a guide wheel assembly 2, a pressure wheel assembly 3, a traction sheave 4, and a traction wire rope arranged in a hoistway 12. 5. Counterweight system 6, car 7, car door 8, hall door 9, car guide rail 10, counterweight guide rail 11, sheave fixed beam 13, deck 14, traction machine assembly 15, main engine load beam 16, Support channel steel 17, splint 18. The car 7 is fixedly installed on the car frame 1, the car door 8 is parallel to the hall door 9, the front wall of the hoistway 12 has a door opening corresponding to the floor position, the car door 8 is parallel to the door opening, and a sheave fixed beam is arranged on the top of the hoistway 12 13. The sheave fixing beam 13 is respectively fixed and installed with the guide wheel assembly 2 and the pressure wheel assembly 3 through the splint 18; wherein the installation position of the guide wheel assembly 2 is higher than the installation position of the pressure wheel assembly 3. the

Main engine load-bearing beam 16 and support channel steel 17 are respectively fixed on the lower end of sheave fixed beam 13, and main engine load-bearing beam 16 and support channel steel 17 and sheave fixed beam 13 are vertically installed mutually. Among them, the load-bearing beam 16 of the main engine and the fixed beam 13 of the sheave are first fixed with the deck 14, and then welded and reinforced. One end of the supporting channel steel 17 is welded firmly with the lower end of the fixed beam 13 of the sheave, and the other end extends into the hole on the side wall of the hoistway 12. , the side of the supporting channel steel 17 is fixed to the rear wall of the hoistway 12, and the traction machine assembly 15 is located at the top of the hoistway 12 and above the car 7, and is fixed on the main engine load beam 16 and the supporting channel steel 17. the

Both ends of the traction wire rope 5 are directly fixed on the car frame 1 and the counterweight frame in the counterweight system 6 respectively, one end of the traction wire rope 5 is fixed on the car frame 1, and the traction wire rope 5 passes through the car frame 1 along the vertical upward direction. The direction winds into the guide wheel assembly 2 on the sheave fixed beam 13, then winds out from the guide wheel assembly 2 and enters the pressure wheel assembly 3, then the traction wire rope 5 winds out from the pressure wheel assembly 3 and enters the traction wheel 4, and finally Go out from the traction sheave 4 and connect to the counterweight frame in the counterweight system 6 along the vertical downward direction. the

Counterweight guide rails 11 are respectively installed at both ends of the counterweight system, while car guide rails 10 are respectively installed on the left and right sides of the car frame 1, and all guide rails are connected and fixed with the hoistway 12 by guide rail brackets. the

Based on the above, the present invention is an arrangement structure of a villa elevator. The sheave fixed beam 13 is respectively fixed and installed with the guide wheel assembly 2 and the pressure wheel assembly 3 through the splint 18, so that the guide wheel assembly installed on the sheave fixed beam 13 The cantilever structure of the wheel assembly 2 and the pressure wheel assembly 3 is more firm and reliable; the load-bearing beam 16 of the main engine and the supporting channel steel 17 are respectively fixed on the lower end of the fixed beam 13 of the sheave, wherein the load-bearing beam 16 of the main engine and the fixed beam 13 of the sheave first use the card holder 14 Fix, carry out welding reinforcement again, one end of support channel steel 17 is welded firmly with rope sheave fixed beam 13 lower ends, the side of support channel steel 17 is fixed with hoistway 12 rear walls, and the other end stretches in the hoistway 12 side wall metope hole, makes rope The wheel fixing beam 13, the main engine load beam 16 and the supporting channel steel 17 are fixed to each other more safely and reliably, so that the elevator runs more smoothly; at the same time, the main engine bearing beam 16 and the supporting channel steel 17 are fixed below the sheave fixing beam 13, so that the traction The installation height of the traction machine assembly 15 overlaps with the height of the sheave fixed beam 13, so the installation height of the traction machine assembly 15 in the hoistway 12 is reduced; since the two ends of the traction wire rope 5 are directly fixed in the car frame 1 and the counterweight system 6 respectively On the counterweight frame, the rope winding structure is simple, the length of the traction wire rope 5 can be greatly reduced, and the layout structure is compact, there are no commonly used car top wheels, car bottom wheels, counterweight wheels, rope head plate channel steel and other components, and the maximum Minimize the manufacturing cost and installation cost of the elevator, and reduce the requirements for the depth and width of the elevator shaft, maximize the use of the shaft space, and the position of the counterweight system 6 can be installed at the rear or side of the car 7 according to the design requirements, It is suitable for the layout structure with the counterweight on the side and the counterweight at the rear, as well as in the hoistway of the machine room and the machine room. It is easier to install, safe and reliable, stable in operation and high in versatility. the

The device is a cost-saving, simple installation, safe and reliable, high versatility, stable operation, and a large hoistway utilization rate villa elevator arrangement. the

Claims (5)

1. A layout structure of a villa elevator, including a car (7), a counterweight system (6), a traction sheave (4), and a traction wire rope (5), characterized in that: the top of the hoistway (12) is set There is a rope wheel fixed beam (13), and the rope wheel fixed beam (13) is respectively installed with the guide wheel assembly (2) and the pressure wheel assembly (3), the main engine load-bearing beam (16) and the supporting channel steel (17) through the splint (18). ) are respectively fixed at the lower end of the sheave fixed beam (13), and the traction machine assembly (15) is located at the top of the hoistway (12) and above the car (7), and is fixed on the load-bearing beam (16) of the main engine and the supporting channel steel (17) Above, the installation height of the traction machine assembly (15) coincides with the height of the sheave fixed beam (13). 2. The layout structure of a villa elevator according to claim 1, characterized in that: the two ends of the traction wire rope (5) are respectively directly fixed on the car frame (1) and the counterweight frame in the counterweight system (6) . 3. The layout structure of a villa elevator according to claim 1 or 2, characterized in that: one end of the traction wire rope (5) is fixed on the car frame (1), and the traction wire rope 5 passes through the car frame (1) Wrap into the guide wheel assembly (2) on the rope wheel fixed beam (13) along the vertical upward direction, then wind out from the guide wheel assembly (2) and enter the pressure wheel assembly (3), and then pull the wire rope (5) Wind out from the pressure wheel assembly (3) and enter the traction wheel (4), and finally wind out from the traction wheel (4) and connect to the counterweight frame in the counterweight system (6) along the vertical downward direction. 4. The arrangement structure of a villa elevator according to claim 1, wherein the installation position of the guide wheel assembly (2) is higher than the installation position of the pressure wheel assembly (3). 5. The layout structure of a villa elevator according to claim 1 or 2, characterized in that: the host load-bearing beam (16), the supporting channel steel (17) and the sheave fixed beam (13) are installed perpendicularly to each other.