CN206278800U - Liquid single-candidate balances counterweight elevator - Google Patents
Liquid single-candidate balances counterweight elevator Download PDFInfo
- Publication number
- CN206278800U CN206278800U CN201621411051.4U CN201621411051U CN206278800U CN 206278800 U CN206278800 U CN 206278800U CN 201621411051 U CN201621411051 U CN 201621411051U CN 206278800 U CN206278800 U CN 206278800U
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- CN
- China
- Prior art keywords
- counterweight
- liquid
- elevator
- reserve tank
- control system
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of liquid single-candidate balance counterweight elevator, including traction sheave, hoist ropes, the car and counterweight of traction sheave both sides is hung on by hoist ropes；Wherein, the counterweight includes fixed counterweight and counterweight liquid case；The elevator also includes：It is arranged at the liquid reserve tank of each floor, flows the control system for making counterweight and car realization balance by adjusting the liquid between counterweight liquid case and liquid reserve tank.Compared with fixed counterweight elevator, liquid single-candidate balance counterweight elevator energy-saving effect that the utility model is provided is notable, control method is simple, practical.
Description
Technical field
The utility model is related to elevator technology field, more particularly to a kind of liquid single-candidate balance counterweight elevator.
Background technology
Counterweight is an important component of elevator traction system, and its effect is the weight for balancing car to realize section
Energy.At present, most of elevators use fixed counterweight substantially, and the weight of counterweight is the volume for adding 0.4-0.5 times of conducting oneself with dignity according to car
Determine loading capacity to design.Its advantage is to be easy to standardization, the control technology without complexity；Have the disadvantage that power consumption is huge, especially when
Elevator cars with full load is up, empty down when, electricity wastes serious.The motor of elevator can only set according to most bad working environments simultaneously
Meter, thus the power index requirement of its drive system is higher, is unfavorable for energy-saving.
Obviously, a kind of effective energy-conservation, the new-type elevator relatively low to motor requirement is needed badly to solve the above problems.
Utility model content
The utility model provides a kind of liquid single-candidate balance counterweight elevator, and Elevator weight sensor weight is changed by controlling liquid to flow
Amount, makes counterweight and car remain balance, so as to effectively reduction power consumption and substantially reduce index request to motor.
The utility model provides a kind of liquid single-candidate balance counterweight elevator, including traction sheave, hoist ropes, outstanding by hoist ropes
It is hung on the car and counterweight of traction sheave both sides；Wherein, the counterweight includes fixed counterweight and counterweight liquid case；And institute
Stating elevator also includes：It is arranged at the liquid reserve tank of each floor and is flowed by adjusting the liquid between counterweight liquid case and liquid reserve tank
Make counterweight that the control system of balance is realized with car.
Preferably, the liquid in counterweight liquid case and liquid reserve tank is water.
Preferably, counterweight liquid case and liquid reserve tank top set water inlet, and bottom sets delivery port；When the elevator is static
When, the delivery port of the water inlet of counterweight liquid case and place square liquid reserve tank thereon dock, the delivery port of counterweight liquid case with it
The water inlet docking of the liquid reserve tank of lower section.
Preferably, counterweight liquid case and liquid reserve tank are respectively provided with inlet valve, the flowing water Valve being electrically connected with control system.
Preferably, counterweight liquid case sets liquid level sensor, for the liquid level information of counterweight liquid case to be sent into control system.
Preferably, the elevator is also included for gathering the pull sensing that traction rope tension information sends to control system
Device.
Preferably, the elevator also includes being connected between liquid reserve tank, adjacent liquid reserve tank is realized the regulation and control of liquid flowing
Pipeline.
Preferably, the regulation and control pipeline is provided with the control valve being electrically connected with control system.
Preferably, liquid reserve tank is provided with the liquid level sensor being electrically connected with control system.
Preferably, it is described counterweight is realized that balance is specially with car：Make the weight of counterweight and car reality
It is equal in weight or make the two difference to be in preset range.
From above technical scheme, it with liquid is single-candidate liquid to recanalization medium that the elevator that the utility model is provided is
Body balance counterweight elevator, this elevator can step-less adjustment load weight, make Elevator weight sensor weight all the time with the actual weight of car
Equal, elevator always works in single-candidate poised state, so that the electric energy of traction motor consumption is served only for overcoming friction working,
So as to the energy consumption of elevator is greatly reduced.
Brief description of the drawings
Fig. 1 is the liquid single-candidate balance counterweight elevator structural representation of the utility model embodiment；
Fig. 2 is the liquid single-candidate balance counterweight elevator control system schematic diagram of the utility model embodiment.
Description of reference numerals：
1. the counterweight liquid case water inlet 6. of 4. counterweight liquid case delivery port of the fixation 3. counterweight liquid case of counterweight of car 2. 5. regulates and controls
The traction sheave of 10. directive wheel of pipeline 7. liquid reserve tank flowing water Valve, 8. liquid reserve tank liquid level sensor, 9. liquid reserve tank inlet valve 11.
The pulling force sensor of 12. hoist ropes 13..
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to explanation, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to one or more aspects of the present utility model
Details can also realize it is of the present utility model these aspect.
Inventor of the present utility model uses fixed counterweight substantially in view of existing elevator, and the weight of counterweight is usually to press
Designed plus 0.4-0.5 times of nominal load capacity according to car deadweight.The shortcoming of so design is huge power consumption, especially works as electricity
During the fully loaded up, empty down of ladder, electricity wastes serious, and the motor of elevator can only set according to most bad working environments
Meter, thus the power index requirement of its drive system is higher, is unfavorable for energy-saving.
Based on above-mentioned consideration, inventor of the present utility model expects designing a kind of liquid counterweight of weight-adjustable, makes elevator
Car is equal all the time with the weight of counterweight, so that elevator always works in single-candidate balance counterweight state, thus effectively save use
Electricity.Specifically, the actual weight of car, i.e. car and passenger's gross weight are detected by sensor, and counterweight instantaneous weight, if
The two, then carry out quick liquid Medium Exchange by being arranged on the liquid reserve tank of each floor with counterweight, makes car and counterweight
It is equal in weight.
The technical solution of the utility model is described in detail below.
Fig. 1 shows liquid single-candidate balance counterweight elevator structure of the present utility model, as shown in figure 1, liquid single-candidate is balanced
Counterweight elevator include traction sheave 11, hoist ropes 12, the both sides of traction sheave 11 are hung on by hoist ropes 12 car 1 with to refitting
Put.Especially, counterweight includes fixed counterweight 2 and counterweight liquid case 3.Fixed counterweight 2 therein as counterweight weight
Constant part, and the weight of counterweight liquid case 3 is variable.Usually, fixed counterweight 2 can be set to during with the zero load of car 1
It is equal in weight.
Liquid single-candidate balance counterweight elevator also includes being arranged at the liquid reserve tank and control system of each floor.Wherein, liquid storage
Case is used to carry out fluid exchange with counterweight liquid case 3 and then adjusts the weight of counterweight；Control system is used to adjust counterweight liquid case 3
Liquid flowing between liquid reserve tank makes counterweight realize balance with car 1, i.e., being exchanged by liquid medium makes counterweight
Weight and the actual weight of car 1 (car is conducted oneself with dignity and passenger weight summation) it is equal or make the two difference in preset range.
In the utility model preferred embodiment, in counterweight liquid case 3, liquid reserve tank is water to recanalization medium.Can manage
Solution, the liquid that the utility model also be able to can be realized to recanalization using other, is not restricted to this utility model.
In concrete application, in order to realize the exchange of dense medium, counterweight liquid case water inlet 5 is set at the top of counterweight liquid case 3,
Bottom sets counterweight liquid case delivery port 4, and sets unlatching/closing that counterweight liquid case inlet valve controls above-mentioned water inlet, sets
Counterweight liquid case flowing water Valve controls the unlatching/closing of above-mentioned delivery port.In order to detect the actual liquid level of counterweight liquid case, to heavy-fluid
Counterweight liquid case liquid level sensor is set in case.Above-mentioned counterweight liquid case inlet valve, counterweight liquid case flowing water Valve, counterweight liquid case liquid level
Sensor is electrically connected with control system in a wired or wireless manner.Wherein, counterweight liquid case inlet valve, counterweight liquid case go out
Penstock is opened/closed under control of the control system, and counterweight liquid case liquid level sensor sends the liquid level information of counterweight liquid case
To control system.
Similarly, in the utility model preferred embodiment, liquid reserve tank water inlet, bottom are set at the top of each liquid reserve tank
Portion sets liquid reserve tank delivery port, and sets liquid reserve tank inlet valve 9, liquid reserve tank flowing water Valve 7.Above-mentioned liquid reserve tank inlet valve 9,
Liquid reserve tank flowing water Valve 7 is electrically connected with control system in a wired or wireless manner, opens under control of the control system/closes
Close.
As a preferred scheme, the liquid level sensor 8 being electrically connected with control system is respectively provided with each liquid reserve tank, used
In the liquid level information of liquid reserve tank is sent into control system, to prevent liquid overfill or scarcity in liquid reserve tank.
It is preferred that when liquid single-candidate balance counterweight elevator is in flat bed resting state, water inlet and the place of counterweight liquid case
The delivery port slitless connection of liquid reserve tank square thereon, the water inlet of the delivery port of counterweight liquid case and liquid reserve tank in the bottom
Slitless connection, so as to realize quick fluid exchange.
In practical application, in order to detect the actual weight of car 1, pulling force is set in car 1 and the junction of hoist ropes 12 and is passed
Sensor 13.Above-mentioned pulling force sensor 13 is electrically connected with control system, is sent to control system drag in a wired or wireless manner
Messenger pulling force information (i.e. car A/W).
Liquid single-candidate balance counterweight elevator operation principle of the present utility model is as follows：Control system passes through pulling force sensor 13
The actual weight of pulling force acquisition of information car 1 of transmission, the liquid level information sent by counterweight liquid case liquid level sensor calculates counterweight
Device gross weight, is compared to the two.If counterweight weight is smaller, increased weight to the moisturizing of counterweight liquid case 3, and calculate moisturizing
Amount.Start to close a moment in car 1, control system control counterweight liquid case inlet valve is opened, and opens the upper strata being mated with
Liquid reserve tank flowing water Valve, by the liquid level difference of liquid, realizes that heavy caliber, the liquid of small damping are quickly exchanged, when the liquid of counterweight liquid case 3
When position reaches the numerical value of calculating, each valve of quick closedown completes moisturizing weightening and single-candidate counterbalancing operation.
Similarly, if counterweight weight is larger, to the draining loss of weight of counterweight liquid case 3, and displacement is calculated.In car 1
Start to close a moment, control system control counterweight liquid case flowing water Valve is opened, and open the lower floor's liquid reserve tank water inlet being mated with
Valve, by the liquid level difference of liquid, realizes that heavy caliber, the liquid of small damping are quickly exchanged, when the liquid level of counterweight liquid case 3 reaches calculating
Numerical value when, each valve of quick closedown completes draining loss of weight and single-candidate counterbalancing operation.
By above-mentioned setting, liquid single-candidate balance counterweight elevator of the present utility model controls counterweight liquid case by control system
Liquid flowing between liquid reserve tank, makes self-weight device keep balance with car, elevator is always worked in single-candidate poised state,
So that the electric energy of traction motor consumption is served only for overcoming friction working, so as to the energy consumption of elevator is greatly reduced.Meanwhile, this reality
Can be worked with new use small-power motor, so as to greatly reduce the requirement to motor index.
It should be noted that each floor liquid reserve tank of the utility model only needs control with the liquid medium exchange process of counterweight liquid case
System processed controls each valve opening/closing, you can weight adjustment is voluntarily completed by liquid level difference, it is not necessary to by power such as water pumps
Device carries out fluid exchange, thus can further energy-conservation.
In concrete application, because liquid reserve tank constantly carries out fluid exchange with counterweight liquid case 3, it is most likely that in liquid overfill
Or the deficient state of liquid.In order to solve this problem, the utility model sets regulation and control pipeline 6 between liquid reserve tank, for reality
Liquid flowing between existing adjacent liquid reserve tank.Meanwhile, the controlling valve being electrically connected with control system is set in each regulation and control pipeline 6
Door.Usually, control valve is controllable electric valve.
Its operation principle is as follows：When the result of dynamic exchange makes the liquid reserve tank of a certain floor be in quasi- trunkful state, storage
Liquid case liquid level sensor 8 is alarmed, and control valve below is opened, and a part of liquid is released, until safe condition；When certain Stall
When liquid is in deficient state in the liquid reserve tank of layer, liquid reserve tank liquid level sensor 8 is alarmed, and the control valve above it is opened, from
A part of liquid make-up is obtained in last layer water tank, until reaching minimum moisture storage capacity requirement.By said process, store up each floor
Liquid case is in water safe condition all the time.
Fig. 2 shows that liquid single-candidate balances the principle of counterweight elevator control system, and referring to Fig. 2, the collection of control system 15 is drawn
Pulling force information, the liquid level information of the transmission of counterweight liquid case liquid level sensor 14 that force snesor 13 sends, the liquid case water inlet of control counterweight
Valve 16, counterweight liquid case flowing water Valve 17, liquid reserve tank inlet valve 9, liquid reserve tank flowing water Valve 7；Collection liquid reserve tank level sensing
The liquid level information that device 8 sends, is controlled to control valve 18.
The liquid single-candidate balance counterweight elevator that the utility model is provided can make elevator always work in single-candidate balance counterweight shape
State.During elevator even running, the electric energy of motor consumption is served only for overcoming friction working, and driving moment demand is relatively fixed
Counterweight elevator declines to a great extent, and can use low-power machine.Water in liquid reserve tank is in dynamic exchange state, efficiently realizes gesture
Can energy storage.Compared with fixed counterweight elevator, the utility model energy-saving effect is notable, control method simple, preceding with wide application
Scape.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of liquid single-candidate balance counterweight elevator, including traction sheave, hoist ropes, traction sheave both sides are hung on by hoist ropes
Car and counterweight；Characterized in that, the counterweight includes fixed counterweight and counterweight liquid case；And the elevator is also wrapped
Include：It is arranged at the liquid reserve tank of each floor and makes counterweight by adjusting the liquid between counterweight liquid case and liquid reserve tank and flowing
With the control system that car realizes balance.
2. elevator as claimed in claim 1, the liquid in counterweight liquid case and liquid reserve tank is water.
3. elevator as claimed in claim 2, counterweight liquid case and liquid reserve tank top set water inlet, and bottom sets delivery port；
When the elevator is static, the water inlet of counterweight liquid case is docked with the delivery port for locating liquid reserve tank square thereon, counterweight liquid case
Delivery port is docked with the water inlet of liquid reserve tank in the bottom.
4. elevator as claimed in claim 3, counterweight liquid case and liquid reserve tank are respectively provided with the water intaking valve being electrically connected with control system
Door, flowing water Valve.
5. elevator as claimed in claim 4, counterweight liquid case sets liquid level sensor, for the liquid level information of counterweight liquid case to be sent out
It is sent to control system.
6. the elevator as described in claim 1-5 is any, also including being sent to control system for gathering traction rope tension information
Pulling force sensor.
7. elevator as claimed in claim 6, also including being connected between liquid reserve tank, makes adjacent liquid reserve tank realize liquid flowing
Regulation and control pipeline.
8. elevator as claimed in claim 7, the regulation and control pipeline is provided with the control valve being electrically connected with control system.
9. elevator as claimed in claim 8, liquid reserve tank is provided with the liquid level sensor being electrically connected with control system.
10. elevator as claimed in claim 9, described counterweight is realized that balance is specially with car：Make counterweight
Weight is equal with car actual weight or the two difference is in preset range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411051.4U CN206278800U (en) | 2016-12-21 | 2016-12-21 | Liquid single-candidate balances counterweight elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411051.4U CN206278800U (en) | 2016-12-21 | 2016-12-21 | Liquid single-candidate balances counterweight elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278800U true CN206278800U (en) | 2017-06-27 |
Family
ID=59073642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411051.4U Expired - Fee Related CN206278800U (en) | 2016-12-21 | 2016-12-21 | Liquid single-candidate balances counterweight elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206278800U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720480A (en) * | 2017-11-09 | 2018-02-23 | 安徽工程大学 | Slow landing-gear |
| CN108439105A (en) * | 2018-04-12 | 2018-08-24 | 珠海奥森电梯技术有限公司 | A kind of attached wall elevator energy saving in running device |
| CN108455420A (en) * | 2018-07-02 | 2018-08-28 | 张洪学 | A kind of towed elevator is dynamic to become compensating chain device and dynamic change balance compensation method |
| CN108609466A (en) * | 2018-05-31 | 2018-10-02 | 姚华军 | The counterweights energy conservation and environmental protection elevator such as intelligent liquid |
| CN110054059A (en) * | 2019-04-09 | 2019-07-26 | 陈乐� | A kind of weight self-regulation lifting device of novel long-life elevator |
| CN111252652A (en) * | 2020-03-24 | 2020-06-09 | 快速西奥电梯(广东)有限公司 | Gravity balance elevator |
| CN113264433A (en) * | 2021-06-28 | 2021-08-17 | 曾昭达 | Load balancing energy balancing elevator |
| CN113562565A (en) * | 2021-09-01 | 2021-10-29 | 浙江鲸叹科技有限公司 | Lift car counterweight with stepless adjustable weight |
| CN113979268A (en) * | 2021-08-07 | 2022-01-28 | 杭州飞霞科技有限公司 | Weight balance household elevator |
| CN114057074A (en) * | 2021-10-30 | 2022-02-18 | 广东纵横建筑设计有限公司 | Multifunctional building design system and method thereof |
| CN114162700A (en) * | 2021-12-06 | 2022-03-11 | 四川建筑职业技术学院 | Energy-saving elevator counterweight automatic balancing system |
| CN114524342A (en) * | 2022-03-04 | 2022-05-24 | 实特(深圳)城市更新有限公司 | Intelligent elevator safety monitoring system of thing networking |
| CN115477210A (en) * | 2022-09-16 | 2022-12-16 | 广州广日电梯工业有限公司 | Traction type elevator balancing method, traction type elevator balancing device and traction type elevator |
-
2016
- 2016-12-21 CN CN201621411051.4U patent/CN206278800U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720480A (en) * | 2017-11-09 | 2018-02-23 | 安徽工程大学 | Slow landing-gear |
| CN107720480B (en) * | 2017-11-09 | 2023-09-01 | 安徽工程大学 | Retarding landing device |
| CN108439105B (en) * | 2018-04-12 | 2020-04-03 | 珠海奥森电梯技术有限公司 | Wall-attached elevator operation energy-saving device |
| CN108439105A (en) * | 2018-04-12 | 2018-08-24 | 珠海奥森电梯技术有限公司 | A kind of attached wall elevator energy saving in running device |
| CN108609466A (en) * | 2018-05-31 | 2018-10-02 | 姚华军 | The counterweights energy conservation and environmental protection elevator such as intelligent liquid |
| CN108609466B (en) * | 2018-05-31 | 2024-01-30 | 姚华军 | Intelligent liquid counterweight energy-saving environment-friendly elevator |
| CN108455420A (en) * | 2018-07-02 | 2018-08-28 | 张洪学 | A kind of towed elevator is dynamic to become compensating chain device and dynamic change balance compensation method |
| CN110054059A (en) * | 2019-04-09 | 2019-07-26 | 陈乐� | A kind of weight self-regulation lifting device of novel long-life elevator |
| CN111252652A (en) * | 2020-03-24 | 2020-06-09 | 快速西奥电梯(广东)有限公司 | Gravity balance elevator |
| CN113264433A (en) * | 2021-06-28 | 2021-08-17 | 曾昭达 | Load balancing energy balancing elevator |
| CN113979268A (en) * | 2021-08-07 | 2022-01-28 | 杭州飞霞科技有限公司 | Weight balance household elevator |
| CN113562565B (en) * | 2021-09-01 | 2023-10-03 | 浙江鲸叹科技有限公司 | Car counterweight with stepless weight adjustment function |
| CN113562565A (en) * | 2021-09-01 | 2021-10-29 | 浙江鲸叹科技有限公司 | Lift car counterweight with stepless adjustable weight |
| CN114057074A (en) * | 2021-10-30 | 2022-02-18 | 广东纵横建筑设计有限公司 | Multifunctional building design system and method thereof |
| CN114057074B (en) * | 2021-10-30 | 2023-04-25 | 广东纵横建筑设计有限公司 | Elevator operation adjusting method and system for building energy conservation |
| CN114162700A (en) * | 2021-12-06 | 2022-03-11 | 四川建筑职业技术学院 | Energy-saving elevator counterweight automatic balancing system |
| CN114524342A (en) * | 2022-03-04 | 2022-05-24 | 实特(深圳)城市更新有限公司 | Intelligent elevator safety monitoring system of thing networking |
| CN114524342B (en) * | 2022-03-04 | 2024-02-20 | 张弛 | Intelligent elevator safety monitoring system based on Internet of things |
| CN115477210A (en) * | 2022-09-16 | 2022-12-16 | 广州广日电梯工业有限公司 | Traction type elevator balancing method, traction type elevator balancing device and traction type elevator |
| CN115477210B (en) * | 2022-09-16 | 2023-11-07 | 广州广日电梯工业有限公司 | Traction type elevator balancing method, traction type elevator balancing device and traction type elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20171221 |