CN212863668U

CN212863668U - Balancing device suitable for no computer lab car

Info

Publication number: CN212863668U
Application number: CN202020649170.3U
Authority: CN
Inventors: 杨庆华; 杨纪华; 吴阿二; 杨晨; 王霞丽; 毛逍翔
Original assignee: Boston Elevator Huzhou Co ltd
Current assignee: Boston Elevator Huzhou Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-04-02
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a balancing unit suitable for no computer lab car, include: a car applied to a machine room-less elevator; the bottom of the car is provided with a monitoring device for monitoring the unbalance loading direction of the car; at least one group of first balance components are fixedly connected to the side end part and the rear end part of the car; the first balance assembly can slide in a reciprocating mode along the X-axis direction and the Y-axis direction so as to adjust the offset load of the lift car; the top end part of the car is fixedly connected with a control device; the control device is wirelessly connected with the monitoring device and controls the first balance component to slide in a reciprocating mode through the driving device. The utility model discloses have the load of the in-process balance car of running at high speed at the elevator through first balanced subassembly, reach and alleviate and even eliminate the beneficial effect of the purpose of car unbalance loading completely.

Description

Balancing device suitable for no computer lab car

Technical Field

The utility model relates to an elevator technical field. More specifically, the utility model relates to a balancing unit suitable for no computer lab car.

Background

The elevator is a special vehicle for carrying people and goods, when the elevator carries goods, the situation often occurs that the goods are intensively placed at a position deviating from the gravity center of the elevator, the stress area is small, and the concentrated load is large. Such as: the rear side of the car is placed after goods loaded by the wheel type cart enter the car; when passengers carry objects with larger mass, the objects are placed at the corners of the elevator car; the situation that passengers stand on one side of the lift car in a centralized way is also existed; the phenomena such as the above phenomena are frequent, the phenomena can cause the car to be severely unbalanced loaded, the unbalanced loading of the guide shoes and the guide rails on the car frame can be generated after the elevator is unbalanced loaded, the friction force between the guide shoes and the guide rails can be increased, and resistance can be generated, and the guide shoes can be seriously worn in the past, so that the problems of power loss of a main machine, guide shoe loss, abnormal sound of the elevator, elevator vibration and the like can be caused.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a balancing unit suitable for no computer lab car, its load through the balanced car of first balanced subassembly at the high-speed in-process of operation of elevator reaches and alleviates and even eliminates the purpose of car unbalance loading completely.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a balancing device for a machine room-less car, comprising: a car applied to a machine room-less elevator;

the bottom of the car is provided with a monitoring device for monitoring the unbalance loading direction of the car; at least one group of first balance components are fixedly connected to the side end part and the rear end part of the car; the first balance assembly can slide in a reciprocating mode along the X-axis direction and the Y-axis direction so as to adjust the offset load of the lift car; the top end part of the car is fixedly connected with a control device; the control device is wirelessly connected with the monitoring device and controls the first balance component to slide in a reciprocating mode through the driving device.

Preferably, the first balancing assembly includes: a drive motor;

the transmission shaft is in transmission connection with the power output end of the driving motor through a transmission belt;

the transfer block is sleeved on the periphery of the transmission shaft and can reciprocate along the transmission shaft; and

and the movable block is fixedly connected with the transfer block.

Preferably, the driving motor is wirelessly or bluetooth connected with the control device, so that the control device drives the movable block to movably adjust the car unbalance loading through the driving motor.

Preferably, the transmission shaft is rotatably fixed to the outer surface of the car through a fixing seat.

Preferably, the movable block is correspondingly adapted with a guide rail, and the guide rail is fixedly connected to the surface of the car;

wherein, the rigid coupling in the car left and right sides the guide rail extends along the X axle direction, the rigid coupling in the car rear side the guide rail extends along the Y axle direction.

Preferably, the below rigid coupling of car has the support frame, the support frame with the car is equipped with at least one damping device, damping device extends X axle direction regular array.

Preferably, the number of the monitoring devices is at least one, and the monitoring devices are respectively arranged on two sides of the support frame along the X-axis direction and the Y-axis direction.

Preferably, the monitoring device is a balance sensor.

The utility model discloses at least, include following beneficial effect: the utility model provides a balancing unit suitable for no computer lab car, its load through the balanced car of first balanced subassembly at the in-process of the high-speed operation of elevator reaches and alleviates and even eliminates the purpose of car unbalance loading completely.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic structural diagram of a first balance assembly according to an embodiment of the present invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.

According to the utility model relates to an embodiment combines fig. 1 ~ 2, the utility model provides a balancing unit suitable for no computer lab car, it includes: a car 11 applied to a machine room-less elevator;

wherein, the bottom of the car 11 is provided with a monitoring device 16 to monitor the unbalance loading direction of the car 11; at least one group of first balance assemblies 13 are fixedly connected to the side end part and the rear end part of the car 11; the first balance component 13 can slide in a reciprocating manner along the X-axis direction and the Y-axis direction so as to adjust the offset load of the car 11; a control device 17 is fixed to the top end of the car 11; the control device 17 is wirelessly connected with the monitoring device 16, and controls the first balance component 13 to slide back and forth through a driving device.

Further, the first balancing assembly 13 includes: a drive motor 131;

a transmission shaft 132 which is in transmission connection with the power output end of the driving motor 131 through a transmission belt;

a transfer block 133 sleeved on the periphery of the transmission shaft 132 and capable of reciprocating along the transmission shaft 132; and

and the movable block 134 is fixedly connected with the transfer block 133.

Further, the driving motor 131 is wirelessly or bluetooth connected to the control device 17, so that the control device 17 drives the movable block 134 to adjust the unbalance loading of the car 11 through the driving motor 131.

Further, the transmission shaft 132 is rotatably fixed to the outer surface of the car 11 through a fixing seat 136.

Further, the movable block 134 is correspondingly provided with a guide rail 135, and the guide rail 135 is fixedly connected to the surface of the car 11;

wherein the rigid coupling in the car 11 left and right sides guide rail 135 extends along the X axle direction, the rigid coupling in the car 11 rear side guide rail 135 extends along the Y axle direction.

Further, the below rigid coupling of car 11 has support frame 14, support frame 14 with car 11 is equipped with at least one damping device 15, damping device 15 extends X axle direction regular array.

Further, at least one monitoring device 16 is provided, and the monitoring devices 16 are respectively arranged on two sides of the support frame 14 along the X-axis direction and the Y-axis direction.

Further, the monitoring device 16 is a balance sensor.

It can be understood that, when the monitoring devices 16 located at the front and rear sides of the supporting frame 14 detect that the car 11 has an offset load in the X-axis direction, the monitoring devices 16 transmit signals to the control device 17, the control device 17 controls the driving motor 131 of the first balance assembly 13 fixed to the end of the car 11 side to operate, and drives the movable block 234 to slide on the guide rail 135 in the X-axis direction, so as to adjust the offset load in the X-axis direction of the car 11; when being located monitoring devices 16 of the support frame 14 left and right sides detect the car 11 has the unbalance loading of Y axle direction, monitoring devices 16 with signal transmission to controlling means 17, controlling means 17 control rigid coupling in the driving motor 131 of the first balanced component 13 of car 11 rear end portion moves, drives movable block 234 is in the guide rail 135 is gone up and is extended the Y axle direction and slide, in order to adjust the unbalance loading of car 11Y axle direction.

To sum up, the utility model provides a balancing unit suitable for no computer lab car, its load through the balanced car of first balanced subassembly at the high-speed in-process of moving of elevator reaches and alleviates and even eliminates the purpose of car unbalance loading completely.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A balancing device adapted for use with a machine room-less car, comprising: -a car (11) for a machine roomless elevator;

wherein a monitoring device (16) is arranged at the bottom of the car (11) to monitor the unbalance loading direction of the car (11); at least one group of first balance assemblies (13) are fixedly connected to the side end part and the rear end part of the car (11); the first balance assembly (13) can slide in a reciprocating manner along the X-axis direction and the Y-axis direction so as to adjust the unbalance loading of the car (11); a control device (17) is fixedly connected to the top end part of the elevator car (11); the control device (17) is wirelessly connected with the monitoring device (16) and controls the first balance component (13) to slide back and forth through a driving device.

2. Balancing device for cars without machine room according to claim 1, characterized in that the first balancing assembly (13) comprises: a drive motor (131);

the transmission shaft (132) is in transmission connection with a power output end of the driving motor (131) through a transmission belt;

the transfer block (133) is sleeved on the periphery of the transmission shaft (132) and can move back and forth along the transmission shaft (132); and

and the movable block (134) is fixedly connected with the switching block (133).

3. The balancing device for cars without machine rooms as in claim 2, characterized in that said driving motor (131) is connected with said control device (17) wirelessly or by bluetooth, so that said control device (17) can adjust the unbalance loading of said car (11) by driving said movable block (134) by said driving motor (131).

4. Balancing device for cars without machine room according to claim 2, characterized in that the transmission shaft (132) is rotatably secured to the outer surface of the car (11) by means of a fixing (136).

5. The balancing device for cars without machine room according to claim 2, characterized in that the movable block (134) is correspondingly adapted with a guide rail (135), the guide rail (135) being fixed to the surface of the car (11);

wherein, the rigid coupling in car (11) left and right sides guide rail (135) extend along the X axle direction, the rigid coupling in car (11) rear side guide rail (135) extend along the Y axle direction.

6. The balancing device for a car without a machine room as claimed in claim 1, wherein a support frame (14) is fixed below the car (11), the support frame (14) and the car (11) are provided with at least one damping device (15), and the damping devices (15) are regularly arrayed along the X-axis direction.

7. The balancing device for a car without machine room as claimed in claim 6, wherein at least one of the monitoring devices (16) is provided, and the monitoring devices (16) are respectively provided on both sides of the support frame (14) in the X-axis direction and the Y-axis direction.

8. Balancing device for a car without machine room according to claim 7, characterized in that the monitoring device (16) is a balancing sensor.