CN206842790U - A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid - Google Patents
A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid Download PDFInfo
- Publication number
- CN206842790U CN206842790U CN201720662338.2U CN201720662338U CN206842790U CN 206842790 U CN206842790 U CN 206842790U CN 201720662338 U CN201720662338 U CN 201720662338U CN 206842790 U CN206842790 U CN 206842790U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- liquid
- fluid reservoir
- car
- elevator
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 112
- 238000005303 weighing Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 64
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 car Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003471 mutagenic agent Substances 0.000 description 1
- 231100000707 mutagenic chemical Toxicity 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid, including liquid counterweight, controller, car, the weighing device for being arranged on cage bottom, the tensioning apparatus for being arranged on shaft bottom, the weighing device, liquid counterweight are connected with controller respectively；The tensioning apparatus is by steel wire rope respectively with car and to reconnection；The liquid counterweight adjusts the weight of counterweight by liquid.The utility model implements tensile force by tensioning apparatus to car and counterweight, keeps car and counterweight stable motion, prevents from causing elevator to rock when car lifting and load weight change；The utility model realizes that the weight of counterweight is identical with the weight of car by liquid counterweight, and the consumption power for drawing motor is dragged so as to reduce.
Description
Technical field
The utility model belongs to elevator technology field, and in particular to a kind of counterweight adjustable electric that counterweight is adjusted using liquid
Ladder.
Background technology
Drag and draw formula elevator lifting and draw chain link Elevator weight sensor and lift car and realize generally by dragging, counterweight is usually to adopt
With solid materials such as iron block, cement blocks, now the weight of counterweight is fixed.But the weight of lift car with the change of passenger and
Change, if the balance of the weight of passengers quantity increase in car, car and counterweight is broken, now drags and draw power of motor loss
Become big, while the power requirement for drawing motor to dragging is higher, and weight change can cause car operation uneven in car, shake
It is dynamic, bring discomfort to passenger.
Utility model content
The purpose of this utility model is to provide a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid, can be to electricity
The load weight of ladder is adjusted, and reduces the power attenuation dragged and draw motor, while keep elevator stable operation.
One of implementation of the present utility model is：When passengers quantity changes in car, by adjusting liquid in counterweight
Quantity, the weight of counterweight is equal to the gross weight of car, the power attenuation of drawing motor dragged so as to effectively reduce.
The utility model is achieved through the following technical solutions：A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid,
Including car, liquid counterweight, controller, the weighing device for being arranged on cage bottom, the tensioning dress for being arranged on shaft bottom
Put, the weighing device, liquid counterweight are connected with controller respectively；The tensioning apparatus by steel wire rope respectively with car
Connected with liquid counterweight；The liquid counterweight adjusts the weight of counterweight by liquid, the weight of counterweight is equal to sedan-chair
Weight in railway carriage or compartment and railway carriage or compartment.
The car of elevator and counterweight draw motor realization up and down motion by dragging in the utility model, and described drag draws motor cooperation
Deceleration device is run, described to drag that to draw motor and brake gear be prior art, therefore is repeated no more.
In use, after passenger is entered in lift car, the weighing device weighs weight to the utility model, institute
State weighing device to input a signal into controller, while collect elevator own wt, the controller passes through liquid counterweight
Adjusting the weight of counterweight so that the weight of counterweight is equal to the weight of car, then starts to drag and draws motor progress elevator car, so as to
Reduce the power dragged and draw electrical consumption.
In order to cause rocking for elevator when preventing the weight of car increase passenger and liquid counterweight regulation counterweight, so as to
Tensioning apparatus is added, the tensioning apparatus is fixed on the bottom of elevator hoistways, and the tensioning apparatus connects sedan-chair by steel wire rope
Railway carriage or compartment and counterweight, counterweight and car to elevator implement tensile force, keep car, counterweight easy motion.
The tensioning apparatus includes two symmetrically arranged tensioning wheels, support column, pedestals, the symmetrically arranged tensioning wheel
Between be fixedly connected by connecting plate, the connecting plate is arranged on the both sides of tensioning wheel, and the connecting plate passes through support column and base
Seat is fixedly connected, and the pedestal is fixedly installed on the bottom of hoistway.The both ends of the connecting plate respectively with symmetrically arranged tensioning
The central shaft of wheel is fixedly connected, and realizes fixed tensioning wheel, while connecting plate is vertical with the support column on pedestal is fixedly connected；It is described
The both sides that connecting plate is set in parallel in tensioning wheel are used to be fixedly connected with two symmetrically arranged tensioning wheels, the connecting plate, support
Post, pedestal three can be integrated casting.
In order to which the utility model is better achieved, further, the tensioning apparatus is also arranged on tensioning wheel including two
The limited block of both sides, the bottom of the limited block are fixedly connected with pedestal, and the limited block is close to the centre of the side of tensioning wheel
Provided with stopper slot corresponding with the track of tensioning wheel, brake pad is provided with the stopper slot, the stopper slot and tensioning wheel
Track is engaged to be formed only by the cavity of steel wire rope.The setting of the limited block is to prevent tensioning wheel use for a long time from leading
Mutagens shape, displacement, make tensioning wheel motion more steady.
The central shaft of the symmetrically arranged tensioning wheel passes through spring and pedestal elastic connection.Tensioning wheel connects with pedestal elasticity
It is to reduce vibration to connect, and keeps balance, reduces the frictional dissipation of tensioning wheel.
The liquid counterweight includes being arranged on the first fluid reservoir at the top of elevator, counterweight fluid reservoir, is arranged on hoistway
Second fluid reservoir of bottom, the liquid level inductor being arranged in counterweight fluid reservoir, the bottom of first fluid reservoir are provided with
First liquid valve, and the first liquid valve is connected by the first woven hose with the inlet of counterweight fluid reservoir, the counterweight fluid reservoir
Provided with the second liquid valve, and the second liquid valve is connected by the second woven hose with the second fluid reservoir, and second fluid reservoir passes through
Liquid is inputted the first fluid reservoir by high-pressure pump；The liquid level inductor, the first liquid valve, the second liquid valve and high-pressure pump point
It is not connected with controller.Controller draws liquid level in counterweight fluid reservoir by liquid level inductor, and then is converted into weight
Measure data message.
The utility model in use, when elevator is parked in fixed bed, when in car increase passenger when, sensing of weighing
Device weigh cab interior passenger weight and meanwhile collect elevator deadweight input controller, controller examined by liquid level inductor
Liquid level in counterweight fluid reservoir is measured, is converted into the weight of counterweight；When the gross weight of car is more than the gross weight of counterweight, then
Controller starts the first liquid valve, then liquid is injected in counterweight fluid reservoir from the first fluid reservoir by the first woven hose；Work as car
When weight is identical with load weight, the first liquid valve is closed, and then startup elevator, which is dragged, draws motor, elevator operation；When multiplying in car
When visitor is reduced, the gross weight of car is less than the gross weight of counterweight, then controller starts the second liquid valve and high-pressure pump, then liquid from
Inputted in counterweight fluid reservoir in the second fluid reservoir, and the liquid in the second fluid reservoir is inputted in the first fluid reservoir by high-pressure pump,
Until car weight is identical with load weight, the second liquid valve is closed, and then startup elevator, which is dragged, draws motor, elevator operation.This reality
Effectively reduced dragging for elevator with new and drawn the power attenuation of elevator.
Liquid level sensor is provided with inside first fluid reservoir, the liquid level sensor is connected with controller.When the first storage
When flow container inside liquid level reaches liquid level sensor setting liquid level, controller is inputted the liquid in the second fluid reservoir by high-pressure pump
Into the first fluid reservoir, realize that liquid constantly circulates in the first fluid reservoir, counterweight fluid reservoir, the second fluid reservoir three.
In order to which the utility model is better achieved, further, first woven hose, the second woven hose are elasticity
Pipe.
In order to which the utility model is better achieved, further, the liquid is hydraulic oil.
The beneficial effects of the utility model：
（1）The utility model includes tensioning apparatus, and the tensioning apparatus includes symmetrically arranged two tensioning wheels, the steel
Cord passes through the track of two tensioning wheels to prevent car lifting and load weight change respectively with the car of elevator and to reconnection
Shi Yinqi elevators rock.
（2）The utility model includes liquid counterweight, and the weight of the counterweight of elevator is adjusted using liquid, is dragged so as to reduce
Draw the consumption power of motor.
（3）The weighing device being arranged in the utility model in car, the liquid level sense being arranged in counterweight fluid reservoir
Device, the first liquid valve of the first fluid reservoir, the second liquid valve, the high-pressure pump of counterweight fluid reservoir is answered to be connected respectively with controller, it is real
Weight automatic sensing in existing car, responsive measures are started by controller, it is identical with the weight of counterweight so as to adjust car, reduce
Drag the consumption power for drawing motor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of tensioning apparatus.
In figure：1- cars, 2- weighing devices, the fluid reservoirs of 3- first, 4- counterweights fluid reservoir, the fluid reservoirs of 5- second, 6- high pressures
Pump, the woven hoses of 7- first, the woven hoses of 8- second, the liquid valves of 9- first, the liquid valves of 10- second, 11- tensioning wheels, 12- liquid levels
Inductor, 13- limited blocks.
Embodiment
Embodiment 1：
The present embodiment is illustrated with reference to Fig. 1, a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid, including sedan-chair
Railway carriage or compartment 1, controller, liquid counterweight, the weighing device 2 for being arranged on the bottom of car 1, the tensioning dress for being arranged on elevator hoistways bottom
Put, the liquid counterweight includes the first fluid reservoir 3, the fluid reservoir 5 of counterweight fluid reservoir 4 and second, the counterweight fluid reservoir 4
Bottom is provided with liquid level inductor 12, and the bottom of first fluid reservoir 3 is provided with the first liquid valve 9, and the first liquid valve 9 is logical
The first woven hose 7 is crossed to be connected with the inlet of counterweight fluid reservoir 4；The bottom of the counterweight fluid reservoir 4 is provided with the second liquid valve 10,
And second liquid valve 10 be connected by the second woven hose 8 with the inlet of the second fluid reservoir 5；Second fluid reservoir 5 passes through height
Liquid is inputted the first fluid reservoir 3 by press pump 6.The tensioning apparatus includes symmetrically arranged tensioning wheel 11, support column and pedestal, institute
To state and be fixedly connected by connecting plate between symmetrically arranged tensioning wheel 11, the connecting plate is arranged on the both sides of tensioning wheel 11, and
Connecting plate is fixedly connected with the support column being arranged on pedestal；The weighing device 2, liquid level inductor 12, first go out liquid
Valve 9, the second liquid valve 10, high-pressure pump 6 are connected with controller respectively.
The utility model in use, when elevator increase client when, weighing device 2 by weight car 1 inside with
In the summary information input controller that car 1 is conducted oneself with dignity, the height in the liquid level inductor 12 corresponding can be converted to
Weight information, when the weight of car 1 is more than the weight of counterweight, then controller starts the first liquid valve 9, first fluid reservoir
Liquid in 3 injects counterweight fluid reservoir 4 by the first woven hose 7；When the weight of car 1 is equal to the weight of counterweight, then first
Liquid valve 9 is closed, and now elevator is run；When elevator customer is reduced, the weight of car 1 is less than the weight of counterweight, then controller
Starting the second liquid valve 10 and high-pressure pump 6, the liquid in counterweight fluid reservoir 4 enters the second fluid reservoir 5 by the second woven hose 8,
Liquid in second fluid reservoir 5 is inputted in the first fluid reservoir 3 by high-pressure pump 6, when the weight of car 1 is equal to the weight of counterweight
During amount, the second liquid valve 10 and high-pressure pump 6 are turned off, elevator operation.
The utility model adjusts the weight of counterweight by liquid, ensures that the gross weight of car 1 is identical with the weight of counterweight, from
And reduce the consumption power dragged and draw motor.
Embodiment 2：
The present embodiment is to the further optimization of tensioning apparatus on the basis of embodiment 1, as shown in Fig. 2 the tensioning dress
Put including symmetrically arranged two tensioning wheels 11, the connecting plate for fixing two symmetrically arranged tensioning wheels 11, support column, pedestal,
Two limited blocks 13 of the both sides of tensioning wheel 11 are arranged on, the limited block 13 is provided with tensioning close to the centre of the side of tensioning wheel 11
The corresponding stopper slot of track of wheel 11, the track shape of brake pad, the stopper slot and tensioning wheel 11 is provided with the stopper slot
Into being only fixedly connected with by the cavity of steel wire rope, the limited block 13 on pedestal；The central shaft of the tensioning wheel 11 passes through
Spring 14 is fixedly connected with pedestal.
Tensioning apparatus of the present utility model includes two tensioning wheels 11 being correspondingly arranged, and passes through two tensionings of steel wire penetrating
The track of wheel 11 with the car 1 of elevator and to reconnection, prevents from causing elevator to shake when the lifting of car 1 and load weight change respectively
It is dynamic.The limited block 13 is symmetrically arranged on the both sides of two tensioning wheels 11, keeps the car 1 of elevator and counterweight metastable
Motion, provide the user with comfortable seating environment.
Embodiment 3：
The present embodiment is further optimized on the basis of embodiment 1 or embodiment 2, is set inside first fluid reservoir 3
There is liquid level sensor, the liquid level sensor is connected with controller.Set when the inside liquid level of the first fluid reservoir 3 reaches liquid level sensor
During fixed minimum liquid level, controller starts high-pressure pump 6 and the liquid in second fluid reservoir 5 is input in the first fluid reservoir 3, works as liquid
When position reaches the normal level of liquid level sensor setting, high-pressure pump 6 is closed.
The utility model realizes liquid and circulated in the first fluid reservoir 3, counterweight fluid reservoir 4, the second fluid reservoir 5, passes through
Liquid adjusts the quality of counterweight, makes car 1 identical with the gross weight of counterweight, the consumption power for drawing motor is dragged so as to reduce.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (7)
1. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid, it is characterised in that including liquid counterweight, control
Device, car（1）, be arranged on car（1）The weighing device of bottom（2）, be arranged on the tensioning apparatus of shaft bottom, the dress of weighing
Put（2）, liquid counterweight is connected with controller respectively；The tensioning apparatus by steel wire rope respectively with car（1）And liquid
Counterweight connects；The liquid counterweight adjusts the weight of counterweight by liquid.
2. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim 1, it is characterised in that described
Liquid counterweight includes being arranged on the first fluid reservoir at the top of elevator（3）, counterweight fluid reservoir（4）, be arranged on shaft bottom
Second fluid reservoir（5）, the liquid level inductor that is arranged in counterweight fluid reservoir（12）, first fluid reservoir（3）Bottom
Provided with the first liquid valve（9）, and the first liquid valve（9）Pass through the first woven hose（7）With counterweight fluid reservoir（4）Inlet connect
Connect, the counterweight fluid reservoir（4）Provided with the second liquid valve（10）, and the second liquid valve（10）Pass through the second woven hose（8）With
Two fluid reservoirs（5）Connection, second fluid reservoir（5）Pass through high-pressure pump（6）Liquid is inputted into the first fluid reservoir（3）；The liquid
Position height sensors（12）, the first liquid valve（9）, the second liquid valve（10）It is connected respectively with controller with high-pressure pump.
3. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim 2, it is characterised in that described
First fluid reservoir（3）Inside is provided with liquid level sensor, and the liquid level sensor is connected with controller.
4. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim any one of 1-3, its feature
It is, the tensioning apparatus includes two tensioning wheels being correspondingly arranged（11）, support column, pedestal, symmetrically arranged tensioning wheel
（11）Central shaft be fixedly connected by connecting plate, and connecting plate is fixedly connected by support column with pedestal, and the pedestal is fixed
It is arranged on the bottom of hoistway.
5. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim 4, it is characterised in that described
Tensioning apparatus also includes two limited blocks for being arranged on tensioning wheel both sides（13）, the limited block（13）Bottom fixed with pedestal
Connection, the limited block（13）Close to tensioning wheel（11）The centre of side be provided with and tensioning wheel（11）Track corresponding to it is spacing
Groove, brake pad, the stopper slot and tensioning wheel are provided with the stopper slot（11）Track formed and only pass through for steel wire rope
Cavity.
6. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim 2, it is characterised in that described
First woven hose（7）, the second woven hose（8）It is elastic tube.
7. a kind of adjustable elevator of counterweight that counterweight is adjusted using liquid according to claim 1, it is characterised in that described
Liquid is hydraulic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662338.2U CN206842790U (en) | 2017-06-08 | 2017-06-08 | A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662338.2U CN206842790U (en) | 2017-06-08 | 2017-06-08 | A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842790U true CN206842790U (en) | 2018-01-05 |
Family
ID=60799356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662338.2U Expired - Fee Related CN206842790U (en) | 2017-06-08 | 2017-06-08 | A kind of adjustable elevator of counterweight that counterweight is adjusted using liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206842790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109160193A (en) * | 2018-07-25 | 2019-01-08 | 中国矿业大学 | A kind of tensioned lines system trailer system two sides governing mechanism of tension and adjusting method |
| CN110054059A (en) * | 2019-04-09 | 2019-07-26 | 陈乐� | A kind of weight self-regulation lifting device of novel long-life elevator |
| CN110642126A (en) * | 2019-10-22 | 2020-01-03 | 日立电梯(上海)有限公司 | Elevator system adopting steel wire rope winding and unwinding device |
-
2017
- 2017-06-08 CN CN201720662338.2U patent/CN206842790U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109160193A (en) * | 2018-07-25 | 2019-01-08 | 中国矿业大学 | A kind of tensioned lines system trailer system two sides governing mechanism of tension and adjusting method |
| CN109160193B (en) * | 2018-07-25 | 2021-01-12 | 中国矿业大学 | Tension adjusting mechanism and method for two sides of tensioning rope system traction system |
| CN110054059A (en) * | 2019-04-09 | 2019-07-26 | 陈乐� | A kind of weight self-regulation lifting device of novel long-life elevator |
| CN110642126A (en) * | 2019-10-22 | 2020-01-03 | 日立电梯(上海)有限公司 | Elevator system adopting steel wire rope winding and unwinding device |
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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: 20180105 |