CN111498629A - Balancing device suitable for no computer lab car - Google Patents
Balancing device suitable for no computer lab car Download PDFInfo
- Publication number
- CN111498629A CN111498629A CN202010338125.0A CN202010338125A CN111498629A CN 111498629 A CN111498629 A CN 111498629A CN 202010338125 A CN202010338125 A CN 202010338125A CN 111498629 A CN111498629 A CN 111498629A
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- China
- Prior art keywords
- car
- balancing
- machine room
- balancing device
- axis direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012806 monitoring device Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/001—Arrangement of controller, e.g. location
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/028—Active systems
- B66B11/0286—Active systems acting between car and supporting frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses a balancing device suitable for a car without a machine room, which comprises: 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 balancing device to slide in a reciprocating manner through a driving device. The elevator car unbalance loading balancing device has the beneficial effects that the first balancing component is used for balancing the load of the car in the high-speed running process of the elevator, and the purpose of reducing or even completely eliminating the car unbalance loading is achieved.
Description
Technical Field
The invention relates to the technical field of elevators. More particularly, the present invention relates to a balancing device suitable for a machine room-less 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.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the balancing device suitable for the machine room-less car, which achieves the purpose of reducing or even completely eliminating the unbalanced load of the car by balancing the load of the car through the first balancing component in the high-speed running process of the elevator.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a balancing apparatus 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 balancing device to slide in a reciprocating manner through a 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 connected with the control device in a wireless or Bluetooth mode, so that the control device drives the movable quick-movement adjusting car to carry out 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 invention at least comprises the following beneficial effects: the invention provides a balancing device suitable for a car without a machine room, which achieves the purpose of reducing or even completely eliminating the unbalance loading of the car by balancing the load of the car through a first balancing component in the process of high-speed running of an elevator.
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 one 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 from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification.
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 an embodiment of the present invention, with reference to fig. 1 to 2, the present invention provides a balancing device for a machine room-less car, including: 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 12; the control device 17 is wirelessly connected with the monitoring device 16, and controls the first balancing device 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 movably 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.
In summary, the invention provides a balancing device suitable for a car without a machine room, which achieves the purpose of reducing or even completely eliminating the unbalanced load of the car by balancing the load of the car through a first balancing component in the process of high-speed running of the elevator.
The number of apparatuses and the scale of the process described herein 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 uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (8)
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 car (12); the control device (17) is wirelessly connected with the monitoring device (16), and controls the first balancing device (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. Balancing device for cars without machine room according to claim 2, characterized in that the driving motor (131) is connected wirelessly or bluetooth to the control device (17) so that the control device (17) actively adjusts the car (11) unbalance loading by driving the mover (134) by the 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338125.0A CN111498629A (en) | 2020-04-26 | 2020-04-26 | Balancing device suitable for no computer lab car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010338125.0A CN111498629A (en) | 2020-04-26 | 2020-04-26 | Balancing device suitable for no computer lab car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111498629A true CN111498629A (en) | 2020-08-07 |
Family
ID=71866341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010338125.0A Pending CN111498629A (en) | 2020-04-26 | 2020-04-26 | Balancing device suitable for no computer lab car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111498629A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697643A (en) * | 2021-08-17 | 2021-11-26 | 杭州职业技术学院 | Elevator capable of keeping car balance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915241A1 (en) * | 1979-04-14 | 1980-10-23 | Rudolf Dr Ing Vogel | Load handling installation e.g. for hoisting - uses steel bands to carry load passed around driven roller with surrounding ring compensating for offset |
| SU895878A1 (en) * | 1979-10-25 | 1982-01-07 | Центральное проектно-конструкторское бюро по лифтам | Lift cabin movable-apart door drive |
| CN101665200A (en) * | 2009-09-18 | 2010-03-10 | 广东台日电梯有限公司 | Automatic cabin uneven loading detection and compensation device and compensation method thereof |
| CN204661084U (en) * | 2015-04-22 | 2015-09-23 | 朗格尔电梯有限公司 | A kind of self-balancing car |
| CN204913938U (en) * | 2015-08-04 | 2015-12-30 | 广东途达智能科技有限公司 | Flexible arm of ball screw drive |
| CN110228745A (en) * | 2019-07-05 | 2019-09-13 | 日立电梯（成都）有限公司 | A kind of balance system of adjust automatically lift car unbalance loading |
| CN212863668U (en) * | 2020-04-26 | 2021-04-02 | 波士顿电梯（湖州）有限公司 | Balancing device suitable for no computer lab car |
-
2020
- 2020-04-26 CN CN202010338125.0A patent/CN111498629A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2915241A1 (en) * | 1979-04-14 | 1980-10-23 | Rudolf Dr Ing Vogel | Load handling installation e.g. for hoisting - uses steel bands to carry load passed around driven roller with surrounding ring compensating for offset |
| SU895878A1 (en) * | 1979-10-25 | 1982-01-07 | Центральное проектно-конструкторское бюро по лифтам | Lift cabin movable-apart door drive |
| CN101665200A (en) * | 2009-09-18 | 2010-03-10 | 广东台日电梯有限公司 | Automatic cabin uneven loading detection and compensation device and compensation method thereof |
| CN204661084U (en) * | 2015-04-22 | 2015-09-23 | 朗格尔电梯有限公司 | A kind of self-balancing car |
| CN204913938U (en) * | 2015-08-04 | 2015-12-30 | 广东途达智能科技有限公司 | Flexible arm of ball screw drive |
| CN110228745A (en) * | 2019-07-05 | 2019-09-13 | 日立电梯（成都）有限公司 | A kind of balance system of adjust automatically lift car unbalance loading |
| CN212863668U (en) * | 2020-04-26 | 2021-04-02 | 波士顿电梯（湖州）有限公司 | Balancing device suitable for no computer lab car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697643A (en) * | 2021-08-17 | 2021-11-26 | 杭州职业技术学院 | Elevator capable of keeping car balance |
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