CN218708453U - Double-head single-roller strong-driving traction machine and elevator system - Google Patents
Double-head single-roller strong-driving traction machine and elevator system Download PDFInfo
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- CN218708453U CN218708453U CN202222826643.4U CN202222826643U CN218708453U CN 218708453 U CN218708453 U CN 218708453U CN 202222826643 U CN202222826643 U CN 202222826643U CN 218708453 U CN218708453 U CN 218708453U
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- 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
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- 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
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Abstract
The utility model provides a double-end single cylinder strong drive hauler and elevator system, this double-end single cylinder strong drive hauler includes: the roller bracket is fixed on the machine base, and the double-head roller is arranged on the roller bracket; the reduction gear box is fixed on one side of the base; the roller protective cover is fixed on the base and consists of a side panel part and a horizontal upper plate part, and the horizontal upper plate part covers the upper part of the double-head roller and is fixed with the reduction gear box; the motor is arranged on the upper surface of the horizontal upper plate part of the roller protective cover, the head end of the motor shaft is connected with the input shaft of the reduction gear box, and the output shaft of the reduction gear box is connected with the double-head roller; the disc brake is arranged at the position of a rear end cover of the motor, and the encoder is arranged in an inner hole of the disc brake and connected with the tail end of a motor shaft of the motor; the steel wire rope is wound on the double-head roller and is led out from one end of the double-head roller, and the tail end of the steel wire rope positioned at the other end of the double-head roller is fixed through a plurality of steel wire rope pressing plates.
Description
Technical Field
The utility model relates to a villa elevator technical field, in particular to double-end single cylinder strong drive hauler and elevator system.
Background
In villa elevators a strong drive machine is often used for traction of the car. The strong driving traction machine used in the villa elevator in the prior art is generally a double-roller traction machine, for example, the patent document with the application number of CN202122457159.4 discloses a permanent magnet worm gear speed reduction strong driving villa elevator traction machine, which is a strong driving vertical double-roller traction machine, and the vertical double-roller traction machine has two installation modes: one is to mount the vertical type double drum main unit outside the elevator shaft as disclosed in the patent document, however, since the outside of the elevator shaft does not have such a mounting space in many villas, the mounting method of the patent document cannot be adopted. Another installation mode is to install the vertical double-roller traction machine at the bottom of the elevator shaft in a downward mode, however, the installation mode also has certain defects, and due to the structural characteristics of the double rollers, the general vertical double-roller traction machine can only be installed in the middle of the guide rail, but one side of the guide rail which cannot be installed can cause interference, but the elevator shaft in many villas has narrow space and cannot meet the requirement that the traction machine is correspondingly installed in the middle of the guide rail. These situations as described above limit the range of use of strong drive hoisting machines in villa elevators. In view of the above, there is a need for a strong drive traction machine that can be installed in the bottom of an elevator shaft in a down-set manner and does not cause interference.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve above-mentioned problem and go on, aim at provides a double-end single cylinder strong drive hauler and elevator system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a double-end single cylinder drives hauler by force, a serial communication port, include: the device comprises a base, a motor, a disc brake, an encoder, a reduction gear box, a roller protective cover, a roller bracket, a double-head roller, a steel wire rope and a steel wire rope pressing plate; wherein, the roller bracket is fixed on the machine base, and the double-head roller is arranged on the roller bracket; the reduction gear box is fixed on one side of the base; the roller protective cover is fixed on the base and consists of a side panel part and a horizontal upper plate part, the horizontal upper plate part covers the upper part of the double-head roller and is fixed with the reduction gear box, and the side panel part is positioned on one side far away from the reduction gear box; the motor is arranged on the upper surface of the horizontal upper plate part of the roller protective cover, the head end of a motor shaft of the motor is connected with an input shaft of the reduction gear box, and an output shaft of the reduction gear box is connected with the double-head roller; the disc brake is arranged at the position of a rear end cover of the motor, and the encoder is arranged in an inner hole of the disc brake and connected with the tail end of a motor shaft of the motor; the steel wire rope is wound on the double-head roller and is led out from one end of the double-head roller, and the tail end of the steel wire rope positioned at the other end of the double-head roller is fixed through a plurality of steel wire rope pressing plates.
Further, the utility model provides an in the double-end single cylinder strong drive hauler, can also have such characteristic: six steel wire rope pressing plates for fixing the tail ends of the steel wire ropes are uniformly distributed in an annular array along the circumference of the double-head roller.
Further, the utility model provides an in the double-end single cylinder strong drive hauler, can also have such characteristic: wherein, the motor is a permanent magnet synchronous motor.
The utility model also provides a villa elevator system, a serial communication port, include: the elevator comprises an elevator hoistway, an elevator guide rail, a guide rail support, an elevator car, a rope return guide wheel, a guide wheel support, a left traction machine and a right traction machine; the elevator guide rails are two and are respectively fixed on the left side and the right side in the elevator shaft through a guide rail support; the guide wheel support is arranged in the elevator shaft and positioned above the elevator car, the number of the rope return guide wheels is two, and the two rope return guide wheels are correspondingly arranged on the left side and the right side of the guide wheel support; the outer walls of the left side and the right side of the elevator car are respectively provided with a car guide wheel, and the car guide wheels are installed in a matching way with the elevator guide rails on the two sides; the left traction machine and the right traction machine have the same structure and are the double-head single-roller strong-driving traction machine; the left traction machine and the right traction machine are symmetrically arranged on the left side and the right side of the bottom surface of the elevator shaft; a steel wire rope of the left traction machine is led out from the right side of the left traction machine and extends upwards to wind a left rope return guide wheel, and the tail end of the steel wire rope is fixed at the top of the elevator car; and a steel wire rope of the right traction machine is led out from the left side of the right traction machine and extends upwards to wind a right rope return guide wheel, and the tail end of the steel wire rope is fixed at the top of the elevator car.
The utility model discloses an effect and effect:
the double-head single-roller strong-driving traction machine main engine is only provided with one roller, and the structural layout is scientific and reasonable, so that the double-head single-roller strong-driving traction machine main engine can be installed on one side of the internal guide rail of the elevator shaft in a villa elevator system, and the defect that the strong-driving traction machine in the prior art needs to be installed outside the shaft is overcome; in addition, two end sides of the roller in the double-head single-roller strong driving traction machine can be respectively provided with a rope, so that the double-head single-roller strong driving traction machine can be respectively arranged on the left side and the right side of the bottom of an elevator shaft in a villa elevator system, and particularly can be respectively arranged behind a left guide rail of a car and a right guide rail of the car, and the defect that the middle position of the guide rail needs to be arranged when the double-head single-roller strong driving traction machine is arranged in the shaft in the prior art is avoided. Use the utility model discloses a double-end single cylinder drives hauler by force can be so that villa elevator installation overall arrangement scientific and reasonable more, and it is very convenient to install, very big expansion the range of application that drives the hauler by force.
Drawings
Fig. 1 is a schematic structural diagram of a double-head single-roller strong-driving traction machine in an embodiment of the invention;
fig. 2 is a schematic structural view of an elevator system in an embodiment of the present invention;
fig. 3 is a schematic view of a left traction machine in an elevator system according to an embodiment of the present invention (the view is the same as that of fig. 2);
fig. 4 is a schematic view of a right traction machine in an elevator system according to an embodiment of the present invention (the view is a view of the structure of fig. 2 viewed from the rear to the front).
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following embodiments are specifically illustrated with reference to the accompanying drawings.
< example 1>
As shown in fig. 1, the present embodiment provides a double-head single-drum strong drive traction machine, including: the device comprises a base 7, a motor 2, a disc brake 3, an encoder 4, a reduction gear box 1, a roller shield 5, a roller bracket 6, a double-head roller 8, a steel wire rope 9 and a steel wire rope pressing plate 10.
The roller bracket 6 is fixed on the machine base 7 through bolts, and the double-head roller 8 is sleeved on the roller bracket 6. The reduction gear box 1 is fixed on one side of the base 7 through bolts.
The drum guard 5 is fixed to the frame 7, and the drum guard 5 is constituted by a side panel portion and a horizontal upper panel portion. The horizontal upper plate portion covers the upper side of the double-headed drum 8, and the edge of the horizontal upper plate portion is fixed to the side surface of the reduction gear box 1. The side panel part is located the one side of keeping away from reduction gear 1, and the side panel part can be as shown in fig. 4 panel structure, also can still seted up the fretwork circular port on panel structure as shown in fig. 1.
The motor 2 is mounted on the upper surface of the horizontal upper plate portion of the drum guard 5 by screws. The motor 2 is a permanent magnet synchronous motor. The head end of the motor shaft of the motor 2 is connected with the input shaft of the reduction gear box 1, and the shaft connection mode of the motor shaft and the input shaft can adopt a coupling joint. The output shaft of reduction gear 1 is connected with the double-end roller 8 transmission, can adopt double-end roller 8 cover to establish on the output shaft and fix through connected modes such as key-type connection or bolted connection.
The disc brake 3 is mounted on the rear end cover of the motor 2 through screws. The disc brake 3 has a brake inner bore for mounting an encoder. The encoder 4 is installed in an inner hole of the disc brake 3, and the encoder 4 is connected with the tail end of the motor shaft of the motor 2 by a screw.
The steel wire rope 9 is wound on the double-head roller 8 and is led out from one end of the double-head roller 8, and the tail end of the steel wire rope 9 positioned at the other end of the double-head roller 8 is fixed through a plurality of steel wire rope pressing plates 10. Preferably, six steel wire rope pressing plates 10 for fixing the tail ends of the steel wire ropes 9 are arranged uniformly in an annular array along the circumference of the double-head roller 8.
< example 2>
As shown in fig. 2, the present embodiment provides a villa elevator system, comprising: an elevator hoistway 101, elevator guide rails 102, guide rail mounts 103, an elevator car 104, a return rope guide sheave 105, a guide sheave mount 106, a left side machine 107, and a right side machine 108. In the figure 104a, the front door of the elevator car is shown.
The number of the elevator guide rails 102 is two, and the two elevator guide rails 102 are fixed to the left and right sides in the elevator shaft by one guide rail support 103.
An idler support 106 is mounted within the hoistway above the elevator car 104. In the present embodiment, the guide wheel bracket 106 is fixed to the left and right rail brackets 103 by bolts. Two rope return guide wheels 105 are arranged, and the two rope return guide wheels 105 are correspondingly arranged on the left side and the right side of the guide wheel support 106.
The outer walls of the left side and the right side of the elevator car 104 are respectively provided with car guide wheels, and the car guide wheels are installed in a matching way with the elevator guide rails 102 on the two sides, so that the elevator car slides up and down along the guide rails.
The left hoisting machine 107 and the right hoisting machine 108 have the same structure, and both machines are strongly driven by the double-head single drum in embodiment 1. A left traction machine 107 and a right traction machine 108 are symmetrically arranged at the left side and the right side of the bottom surface of the elevator shaft, the rope outlet positions of the two traction machines are different, as shown in fig. 2 and 3, a rope 107a of the left traction machine 107 is discharged from the right side of the traction machine and extends upwards to wind a left rope return guide pulley 105, and then the tail end of the rope 107a is fixed on the elevator car 104; as shown in fig. 2 and 4, the wire rope 108a of the right traction machine 108 is paid out from the left side of the traction machine and extended upward around the return sheave 105 on the right side, and then the end of the wire rope 108a is fixed to the elevator car 104. Further, in the present embodiment, the left hoisting machine 107 and the right hoisting machine 108 are both the front sides of the elevator shaft corresponding to the end sides where the reduction gear boxes are located, and the rear sides of the elevator shaft corresponding to the end sides where the disc brakes are located.
The working principle of the villa elevator system of the embodiment is as follows: the disc brakes 3 of the left traction machine 107 and the right traction machine 108 are simultaneously electrified and opened, the permanent magnet synchronous motor 2 rotates after being electrified, torque is input into the reduction gear box 2, the reduction gear box 2 increases the torque through gear reduction and drives the double-head roller 8 to rotate, steel wire ropes are respectively fixed on the double-head rollers 8 of the left traction machine 107 and the right traction machine 108 through steel wire rope pressing plates 10, and the other ends of the two steel wire ropes are respectively fixed on the elevator car 104, so that the elevator car is driven to run up and down.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a double-end single cylinder strong drive hauler which characterized in that includes: the device comprises a base, a motor, a disc brake, an encoder, a reduction gear box, a roller protective cover, a roller bracket, a double-head roller, a steel wire rope and a steel wire rope pressing plate;
the double-head roller is arranged on the roller bracket;
the reduction gear box is fixed on one side of the base;
the roller protective cover is fixed on the base and consists of a side panel part and a horizontal upper plate part, the horizontal upper plate part covers the upper part of the double-head roller and is fixed with the reduction gear box, and the side panel part is positioned on one side far away from the reduction gear box;
the motor is arranged on the upper surface of the horizontal upper plate part of the roller protective cover, the head end of a motor shaft of the motor is connected with an input shaft of the reduction gear box, and an output shaft of the reduction gear box is connected with the double-head roller;
the disc brake is arranged at the position of a rear end cover of the motor, and the encoder is arranged in an inner hole of the disc brake and connected with the tail end of a motor shaft of the motor;
the steel wire rope is wound on the double-head roller and is led out from one end of the double-head roller, and the tail end of the steel wire rope positioned at the other end of the double-head roller is fixed through a plurality of steel wire rope pressing plates.
2. The double-ended single-roller strong drive traction machine as claimed in claim 1, wherein:
six steel wire rope pressing plates are used for fixing the tail end of the steel wire rope, and the six steel wire rope pressing plates are uniformly distributed in an annular array along the circumference of the double-head roller.
3. The double-ended single-roller strong drive traction machine as claimed in claim 1, wherein:
the motor is a permanent magnet synchronous motor.
4. A villa elevator system, comprising: the elevator comprises an elevator hoistway, an elevator guide rail, a guide rail support, an elevator car, a rope return guide wheel, a guide wheel support, a left traction machine and a right traction machine;
the elevator guide rails are two, and the two elevator guide rails are respectively fixed on the left side and the right side in the elevator shaft through the guide rail support;
the guide wheel support is arranged in the elevator shaft and positioned above the elevator car, the number of the rope return guide wheels is two, and the two rope return guide wheels are correspondingly arranged on the left side and the right side of the guide wheel support;
the outer walls of the left side and the right side of the elevator car are respectively provided with a car guide wheel, and the car guide wheels are installed in a matching way with the elevator guide rails on the two sides;
the left traction machine and the right traction machine have the same structure and are the double-head single-roller strong-driving traction machine in any one of claims 1 to 3;
the left traction machine and the right traction machine are symmetrically arranged on the left side and the right side of the bottom surface of the elevator shaft;
the steel wire rope of the left traction machine is led out from the right side of the left traction machine and extends upwards to wind the rope return guide wheel on the left side, and the tail end of the steel wire rope of the left traction machine is fixed on the elevator car;
and the steel wire rope of the right traction machine is led out from the left side of the right traction machine and extends upwards to wind the rope return guide wheel on the right side, and the tail end of the steel wire rope of the right traction machine is fixed on the elevator car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826643.4U CN218708453U (en) | 2022-10-26 | 2022-10-26 | Double-head single-roller strong-driving traction machine and elevator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222826643.4U CN218708453U (en) | 2022-10-26 | 2022-10-26 | Double-head single-roller strong-driving traction machine and elevator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218708453U true CN218708453U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222826643.4U Active CN218708453U (en) | 2022-10-26 | 2022-10-26 | Double-head single-roller strong-driving traction machine and elevator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218708453U (en) |
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2022
- 2022-10-26 CN CN202222826643.4U patent/CN218708453U/en active Active
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