CN210914881U

CN210914881U - Formula hydraulic pressure safety villa elevator is driven on top

Info

Publication number: CN210914881U
Application number: CN201921730337.2U
Authority: CN
Inventors: 付鹏涛; 潘宜荣; 王世刚; 刘雪峰; 高洪亮; 张钦伟
Original assignee: Shandong Kangteng Transmission Technology Co ltd
Current assignee: Shandong Kangteng Transmission Technology Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-03
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a villa elevator technical field, in particular to formula hydraulic pressure safety villa elevator is driven on top, including hydraulic pressure mechanism, jacking reversing mechanism and top pulley mechanism, its characterized in that: the hydraulic mechanism comprises a hydraulic station arranged at the bottom of the elevator shaft, the hydraulic station is connected with a vertical hydraulic cylinder, two vertical linear guide rails are arranged on two sides of the hydraulic cylinder, and the top of a piston rod of the hydraulic cylinder is fixedly connected with a jacking frame; the jacking reversing mechanism comprises a pulley, a chain wheel and a chain; the top pulley mechanism is mounted on the top of the elevator shaft and comprises a first pulley and a second pulley. The utility model has the advantages that: the hydraulic station with the proportional valve can adjust the ascending and descending speed and improve the comfort level of passengers; the safety tongs of the elevator are additionally arranged, so that the safety is greatly improved; the jacking reversing mechanism improves the transmission efficiency, the lift car descends by utilizing gravity, and the energy is saved and the efficiency is high; the hydraulic station and the hydraulic cylinder are arranged laterally, so that the space is saved.

Description

Formula hydraulic pressure safety villa elevator is driven on top

Technical Field

The utility model relates to a villa elevator technical field, in particular to formula hydraulic pressure safety villa elevator is driven on top.

Background

At present, the villa elevator to the villa design generally adopts electronic elevator or hydraulic pressure side to drive the side and drive formula elevator, and these two kinds of elevators have following problem:

the electric traction elevator needs to place a traction motor at the top of the elevator, so that the top floor of a building needs to have enough space, and the lift car needs to be driven by the motor during ascending and descending, so that energy is not saved.

The elevator that the formula was driven to hydraulic pressure side because one side atress, the in-process car that descends in the rising has slight shake, and the comfort level is lower, and the elevator that the formula was driven to current hydraulic pressure side leads to and need not install the guide rail that guides the car and go up and down because side driven structure, so the hydraulic pressure side that is applied to the villa at present drives the formula elevator and does not install safety tongs, can reduce the security of elevator.

Therefore, a novel villa elevator which can save energy and space and can also be provided with safety tongs to ensure the safety of the elevator needs to be designed to solve the problems.

Disclosure of Invention

The utility model discloses a remedy villa elevator security among the prior art low and energy-conserving not enough inadequately, provide a formula hydraulic pressure safety villa elevator is driven on top.

The utility model discloses a realize through following technical scheme:

the utility model provides a top drive formula hydraulic pressure safety villa elevator, includes hydraulic pressure mechanism, jacking reversing mechanism and top pulley mechanism, its characterized in that:

the hydraulic mechanism comprises a hydraulic station arranged at the bottom of the elevator shaft, the hydraulic station is connected with a vertical hydraulic cylinder, two vertical linear guide rails are arranged on two sides of the hydraulic cylinder, the top of a piston rod of the hydraulic cylinder is fixedly connected with a jacking frame, and the jacking frame is of a beam structure capable of sliding up and down between the two linear guide rails;

the jacking reversing mechanism comprises a pulley, a chain wheel, a chain, a cross beam and a top beam, the pulley is fixedly arranged on the jacking frame, the chain wheel is fixedly connected below the cross beam, the cross beam is fixedly connected between two linear guide rails,

one end of the chain is fixedly connected to the cross beam, the other end of the chain is coiled downwards around the pulley to continue to be coiled with the chain wheel, the chain is finally coiled upwards to the top pulley mechanism, and the top beam is a straight beam arranged at the tops of the two linear guide rails;

the top pulley mechanism is installed at the top of an elevator shaft and comprises a first pulley and a second pulley, the first pulley is installed at the top of a top beam, the second pulley is installed in the center of the top of the elevator shaft, and a chain of a jacking reversing mechanism is wound around the first pulley and the second pulley and then fixedly connected with a car.

Further, for better realization the utility model discloses, the both sides sliding connection of car has the I-shaped slide rail, and I-shaped slide rail fixed connection is in the elevartor shaft both sides, and car and I-shaped slide rail sliding contact's part is provided with elevator safety tongs, and the supporting speed limiter that sets up of elevator safety tongs.

Further, for better realization the utility model discloses, jacking reversing mechanism's pulley, sprocket and chain are equipped with two respectively.

Further, for better realization the utility model discloses, the hydraulic pressure station is equipped with the proportional valve for adjust the flexible speed of pneumatic cylinder.

The utility model has the advantages that: the hydraulic station with the proportional valve can adjust the ascending and descending speed and improve the comfort level of passengers; the safety tongs of the elevator are additionally arranged, so that the safety is greatly improved; the jacking reversing mechanism improves the transmission efficiency, the lift car descends by utilizing gravity, and the energy is saved and the efficiency is high; the hydraulic station and the hydraulic cylinder are arranged laterally, so that the space is saved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a top drive type hydraulic safety villa elevator of the utility model;

fig. 2 is a schematic view of a back view perspective three-dimensional structure of the top drive type hydraulic safety villa elevator of the utility model;

fig. 3 is a left side view structure schematic diagram of the top drive type hydraulic safety villa elevator of the utility model;

fig. 4 is the utility model discloses the main structure schematic diagram of looking of top drive formula hydraulic pressure safety villa elevator:

fig. 5 is the utility model discloses the three-dimensional structure schematic diagram of the jacking reversing mechanism of top drive formula hydraulic pressure safety villa elevator.

In the figure, 1, a hydraulic mechanism, 101, a hydraulic station, 102, a hydraulic cylinder, 103, a jacking frame, 104, a linear guide rail, 2, a jacking reversing mechanism, 201, pulleys, 202, a chain wheel, 203, a chain, 204, a cross beam, 205, a top beam, 301, a first pulley, 302, a second pulley, 3, a top pulley mechanism, 4, an elevator safety gear, 5, a car, 6 and an I-shaped sliding rail.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "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 which the product of the present invention is usually placed in 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 referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Fig. 1-4 show a specific embodiment of the present invention, which is a top-drive type hydraulic safety villa elevator comprising a hydraulic mechanism 1, a jacking reversing mechanism 2 and a top pulley mechanism 3.

The hydraulic mechanism 1 comprises a hydraulic station 101 arranged at the bottom of the elevator shaft, the hydraulic station 101 is connected with a vertical hydraulic cylinder 102, two vertical linear guide rails 104 are arranged on two sides of the hydraulic cylinder 102, a jacking frame 103 is fixedly connected to the top of a piston rod of the hydraulic cylinder 102, and the jacking frame 103 is of a beam structure capable of sliding up and down between the two linear guide rails 104; the jacking reversing mechanism 2 comprises a pulley 201, a chain wheel 202, a chain 203, a cross beam 204 and a top beam 205, the pulley 201 is fixedly arranged on the jacking frame 103, the chain wheel 202 is fixedly connected below the cross beam 204, the cross beam 204 is fixedly connected between the two linear guide rails 104, one end of the chain 203 is fixedly connected to the cross beam 204, the other end of the chain is coiled downwards around the pulley 201 to continue coiling the chain wheel 202, the chain 203 is finally coiled upwards to the top pulley mechanism 3, and the top beam 205 is a straight beam arranged at the tops of the two linear guide rails 104; the top pulley mechanism 3 is installed at the top of the elevator shaft and comprises a first pulley 301 and a second pulley 302, the first pulley 301 is installed at the top of the top beam 205, the second pulley 302 is installed at the center of the top of the shaft, and the chain 203 of the jacking reversing mechanism 2 is fixedly connected with the car 5 after being wound around the first pulley 301 and the second pulley 302.

In the embodiment, the lifting speed of the elevator is changed by the hydraulic station 101 through the oil supply speed of the hydraulic cylinder 102 of the proportional valve control box, the piston rod of the hydraulic cylinder 102 extends to drive the jacking frame 103 to ascend, the pulley 201 fixed on the jacking frame 103 drags the chain 203, the chain 203 moves under the chain wheel 202, the car 5 is lifted upwards through the two pulleys on the top, the chain wheel 202 serves as a reversing wheel, the direction of the driving force is changed from jacking to lifting of the car, and the arrangement of the chain wheel 202 can enable the lifting speed of the car to be 2 or 3 times of the lifting speed of the hydraulic cylinder.

The I-shaped sliding rails 6 are additionally arranged on two sides of the car 5, the car 5 can greatly reduce the shaking degree of the car 5 due to the limitation of the wage sliding rails 6 in the ascending and descending processes, the elevator safety tongs 4 can be arranged on the car, when the car is overspeed or a chain is disconnected, the safety tongs clamp the I-shaped sliding rails 6 to stop the car 5, the safety of the elevator is greatly improved, the car 5 descends to be completed by the participation of self gravity, and the energy consumption is saved.

This embodiment has combined the comfortable advantage of electronic traction formula elevator and the energy-conserving advantage of hydraulic pressure side drive formula elevator, has formed new-type top and has driven formula hydraulic pressure villa elevator, has reduced a large amount of costs, has saved the villa space, has improved comfort level and transmission efficiency that the elevator was taken, and is energy-concerving and environment-protective.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a top drive formula hydraulic pressure safety villa elevator, includes hydraulic pressure mechanism (1), jacking reversing mechanism (2) and top pulley mechanism (3), its characterized in that:

the hydraulic mechanism (1) comprises a hydraulic station (101) arranged at the bottom of the elevator shaft, the hydraulic station (101) is connected with a vertical hydraulic cylinder (102), two vertical linear guide rails (104) are arranged on two sides of the hydraulic cylinder (102), a jacking frame (103) is fixedly connected to the top of a piston rod of the hydraulic cylinder (102), and the jacking frame (103) is of a beam structure capable of sliding up and down between the two linear guide rails (104);

the jacking reversing mechanism (2) comprises a pulley (201), a chain wheel (202), a chain (203), a cross beam (204) and a top beam (205), the pulley (201) is fixedly installed on the jacking frame (103), the chain wheel (202) is fixedly connected below the cross beam (204), the cross beam (204) is fixedly connected between the two linear guide rails (104), one end of the chain (203) is fixedly connected to the cross beam (204), the other end of the chain (203) is coiled downwards around the pulley (201) to continue to be coiled around the chain wheel (202) and finally upwards coiled to the top pulley mechanism (3), and the top beam (205) is a straight beam arranged at the tops of the two linear guide rails (104);

the top pulley mechanism (3) is installed at the top of an elevator shaft and comprises a first pulley (301) and a second pulley (302), the first pulley (301) is installed at the top of a top beam (205), the second pulley (302) is installed at the center of the top of a hoistway, and a chain (203) of the jacking reversing mechanism (2) is wound around the first pulley (301) and the second pulley (302) to be fixedly connected with a car (5).

2. The top drive type hydraulic safety villa elevator as claimed in claim 1, which is characterized in that: the both sides sliding connection of car (5) has I-shaped slide rail (6), and I-shaped slide rail (6) fixed connection is in the elevartor shaft both sides, and car (5) are provided with elevator safety tongs (4) with I-shaped slide rail (6) sliding contact's part, and elevator safety tongs (4) are supporting to be set up speed limiter.

3. The top drive type hydraulic safety villa elevator as claimed in claim 1, which is characterized in that: two pulleys (201), two chain wheels (202) and two chains (203) of the jacking reversing mechanism (2) are respectively arranged.

4. The top drive type hydraulic safety villa elevator as claimed in claim 1, which is characterized in that: the hydraulic station (101) is provided with a proportional valve for adjusting the telescopic speed of the hydraulic cylinder (102).