CN207467963U - Lifter acceleration compensation device and lifter - Google Patents
Lifter acceleration compensation device and lifter Download PDFInfo
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- CN207467963U CN207467963U CN201721273725.3U CN201721273725U CN207467963U CN 207467963 U CN207467963 U CN 207467963U CN 201721273725 U CN201721273725 U CN 201721273725U CN 207467963 U CN207467963 U CN 207467963U
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- lifter
- acceleration
- carrier
- movable floor
- compensation device
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Abstract
The utility model is settled sth. according to policy or law a kind of lifter acceleration compensation device and lifter, which includes the carrier of carrying load, and the lifter acceleration compensation device includes movable floor and driving mechanism；The movable floor is arranged in the carrier, is used to support the load, and can relatively described carrier slide up and down, generate the backward acceleration opposite with the carrier acceleration direction so that the carrier to be followed to synchronize；The driving mechanism provides power support for the movable floor；When lifter using the above structure accelerates startup or retarding braking, acceleration caused by carrier is superimposed with acceleration caused by movable floor with passenger, so as to be equivalent to the amount of acceleration for weakening and being loaded by carrier with passenger, it so also reduces lifter starting and braking amount of acceleration of the blood in moment passenger's body relative to body, the riding comfort for effectively promoting lifter opens space for lifter speed-raising.
Description
Technical field
It is given the utility model is related to lifter technical field more particularly to one kind when lifter starts and brakes and is located at liter
It drops the passenger in device and carries out the lifter acceleration compensation device of acceleration compensation and with the lifter acceleration compensation device
Lifter.
Background technology
Social development is getting faster, and residential building is also higher and higher, and the demand to the express elevator as lifter is increasingly
It is more, but during many express elevator operations now, since the moment lifter for starting and braking needs bigger acceleration, multiply
Objective body generates identical acceleration with lifter, but due to effect of inertia, the blood in body cannot follow body same
Step is made a response, and the equilibrium state of such blood and body will be broken, then passenger will feel under the weather, and be opened in elevator
Dynamic and braking moment, acceleration is bigger, this uncomfortable to feel stronger.Based on this transient acceleration to passenger's body
It influences, in practical applications, many express elevators are that reduction of speed uses, this causes the operational efficiency of elevator to substantially reduce.With regard to electricity
For the running technology of ladder, present elevator has had the elevator of 10m/s speed, and later elevator speed understands higher, but such
Express elevator, elevator car in startup and braking will certainly generate bigger acceleration, if not to being located in elevator
Passenger's degree carries out acceleration compensation adjustment, and elevator ride comfort level will substantially reduce, for the passenger of some hypertension constitutions
Even it will appear the trouble unfavorable to body, there is not so existing elevator is on elevator speed and riding comfort
Reconcilable contradiction.
Utility model content
The purpose of this utility model is to provide a kind of lifter acceleration compensation device, to alleviate because lifter starts and makes
The excessive sense of discomfort brought to passenger of dynamic brief acceleration.
To achieve these goals, the utility model discloses a kind of lifter acceleration compensation device, the lifters
Carrier including carrying load, the lifter acceleration compensation device include movable floor and driving mechanism.The work
Dynamic bottom plate is arranged in the carrier, is used to support the load, and can relatively described carrier slide up and down, to follow
The carrier, which synchronizes, generates the backward acceleration opposite with the carrier acceleration direction, and the driving mechanism is the work
Dynamic bottom plate provides power support.
Compared with prior art, lifter acceleration compensation device disclosed in the utility model is by being arranged in carrier
Movable floor drive carrier in passenger follow carrier generate a reversed acceleration opposite with carrier acceleration direction
It spends, in this way, when carrier accelerates startup or retarding braking, adds caused by acceleration caused by carrier and movable floor
Speed is superimposed with passenger, so as to be equivalent to the amount of acceleration for weakening and being loaded by carrier with passenger, then also
Blood of the lifter in startup and braking moment passenger's body is reduced relative to the amount of acceleration of body, effectively promotes lifter
Riding comfort for lifter speed-raising open space.
Preferably, the movable floor follows the carrier to synchronize the backward acceleration generated and the carrier
Acceleration magnitude it is equal, the full remuneration of acceleration can be carried out to the passenger that is located in carrier.
Specifically, the lifter acceleration compensation device further includes the controller being electrically connected with the driving mechanism,
The controller controls the action of the driving mechanism.
More specifically, the lifter acceleration compensation device further includes the pressure sensing being arranged on the movable floor
Device, the pressure sensor are electrically connected with the controller.
Preferably, the carrier include bottom wall, the driving mechanism be controllable telescoping rod, the one of the controllable telescoping rod
End is connect with the movable floor, and the other end of the controllable telescoping rod is mounted on the bottom wall.
Preferably, the controllable telescoping rod is using hydraulic-driven or air pressure driving or oil pressure actuated.
Preferably, the controllable telescoping rod is provided with 4.
The another object of the utility model is to provide a kind of lifter, which there is lifter as described above to add
Speed compensation device using the lifter of the utility model above structure, can greatly improve the speed of service of lifter, Er Qieyou
Effect improves the discomfort that lifter starts or braking process is brought to passenger.
Preferably, the carrier further includes side wall, slided up and down in being provided on the side wall for the movable floor
Sliding slot.
Specifically, the lifter is elevator, and the carrier is car.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the carrier of the utility model embodiment lifter.
Fig. 2A is the acceleration on movable floor when the carrier acceleration direction of the utility model embodiment lifter is upward
Degree loading schematic diagram.
Fig. 2 B are the acceleration on movable floor when the carrier acceleration direction of the utility model embodiment lifter is downward
Degree loading schematic diagram.
Fig. 3 is the control principle schematic diagram of the utility model embodiment lifter acceleration compensation device.
Specific embodiment
For technology contents, structure feature, realization principle and the objects and the effects of the utility model are described in detail, with
Lower combination embodiment simultaneously coordinates attached drawing to be explained in detail.
The lifter run up and down can all generate an acceleration in Acceleration of starting stage and braking deceleration stage, positioned at lifting
Passenger's body in device can also follow lifter to generate identical acceleration simultaneously, due to effect of inertia, the blood in passenger's body
Liquid has little time to make a response in a flash at this, then blood will relative body generate acceleration, if the lifter speed of service
It is bigger, then to start and the acceleration of deboost phase will be bigger, this can bring dizziness etc. very uncomfortable to passenger
Feel, in order to solve this technical problem, the utility model discloses a kind of liftings with lifter acceleration compensation device
Device, as shown in Figure 1, lifter includes the carrier 10 of carrying load, lifter acceleration compensation device includes movable floor
20 and driving mechanism 30.Movable floor 20 is arranged in carrier 10, is used to support load, and can be with respect to carrier about 10
It slides, the backward acceleration opposite with 10 acceleration direction of carrier is generated so that carrier 10 to be followed to synchronize.Driving mechanism 30 is
Movable floor 20 provides power support.
Compared with prior art, the lifter of the utility model is provided with controllable movable floor 20, and load (such as multiplies
Visitor) it is to be located on movable floor 20, passenger moves with movable floor 20 when movable floor 20 slides up and down.Such as Fig. 2A
Shown, when lifter accelerates to start, carrier 10 generates acceleration a straight up, corresponding position by static acceleration uplink
Also there is upward acceleration a in the movable floor 20 in carrier 10, at this moment driving mechanism 30 drives movable floor 20 opposite
Carrier 10 accelerates downlink, and it is same that corresponding movable floor 20 generates a direction downward acceleration b, acceleration a and acceleration b
When act on movable floor 20, due to the two direction on the contrary, the result being overlapped mutually be equivalent to weaken by lifter acceleration open
The amount of the upward acceleration a in direction caused by dynamic on movable floor 20, due to passenger and movable floor 20 be it is integrated, that
Also the amount of the acceleration a straight up with passenger is just weakened accordingly, that is, reduces blood adding relative to body
Speed amount, alleviates sense of discomfort.Preferably, when acceleration a and acceleration b it is equal in magnitude when, be superimposed upon it is with passenger plus
The amount of speed is zero, then body and blood are still in opposing stationary equilibrium state, so as to also eliminate the need for opening because of lifter
The sense of discomfort that acceleration when dynamic is brought to passenger.
When lifter be in travel at the uniform speed the stage when, the acceleration of the passenger in carrier 10 is zero, body and its
In blood be in the state of relative equilibrium, then driving mechanism 30 drives movable floor 20 stationary with respect to carrier 10.
When lifter needs retarding braking in uphill process, as shown in Figure 2 B, carrier 10 needs to generate a direction
Acceleration c straight down, acceleration c are acted on by movable floor 20 with passenger, and at this moment passenger's body also generates perpendicular
Straight downward acceleration c, as noted previously, as the relative balance state of the blood in effect of inertia body and body is broken,
In order to alleviate influence of this state change to passenger's body, under the drive of driving mechanism 30, movable floor 20 is opposite to be delivered
Body 10 accelerates uplink, then while the upward acceleration d in a direction with passenger can be acted on, due to acceleration c and acceleration d
Direction reduces acceleration of the blood relative to body on the contrary, the result of superposition is exactly to weaken the amount of acceleration c
Amount alleviates the sense of discomfort of passenger.Preferably, when acceleration c and acceleration d it is equal in magnitude when, act on passenger
Acceleration is zero, then the blood in body and body is still in opposing stationary equilibrium state, so as to also eliminate the need for because rising
The sense of discomfort that acceleration caused by drop device braking is brought to passenger.
Start uplink, uniform ascending and uplink be described above carrier 10 and brake this movable floor 20 in the process
Action process, equally, carrier 10 in the process for starting downlink, uniform descending and downlink braking, movable floor 20 it is dynamic
It is similar to the above to make process, details are not described herein.
The utility model lifter carry out acceleration compensation technical principle be：When lifter generates acceleration, rising
Movable floor 20 inside drop device follows lifter to synchronize and generates another reversed acceleration opposite with the acceleration direction of lifter
Degree so as to amount of acceleration of the weakening effect with movable floor 20 namely passenger, effectively reduces body and the blood in body
Relative acceleration amount, alleviate passenger with it is this imbalance caused by sense of discomfort.
In another embodiment of the utility model lifter, in order to improve the quick anti-of lifter acceleration compensation device
Should, the controller being electrically connected with driving mechanism 30 is additionally provided with, as shown in figure 3, when carrier 10 generates acceleration, control
Device control driving mechanism 30 acts, and then movable floor 20 is driven to slide, so that movable floor 20 follows carrier 10 to synchronize
Generate a backward acceleration.Driving mechanism 30 in the present embodiment is preferably controllable telescoping rod, which is arranged on work
Between dynamic bottom plate 20 and the bottom wall of carrier 10, referring again to Fig. 1, one end of controllable telescoping rod is connect with movable floor 20,
The other end of controllable telescoping rod is fixed on the bottom wall of carrier 10, is lived so as to be driven by the expanding-contracting action of controllable telescoping rod
Dynamic bottom plate 20 slides up and down, since movable floor 20 is supported by controllable telescoping rod, for the stability of movable floor 20, in activity
4 controllable telescoping rods are provided below in bottom plate 20, which is arranged at four angles of movable floor 20, from
And play the stable support function to movable floor 20.The power resources of controllable telescoping rod are unrestricted, can according to mounting condition
Control telescopic rod can be used hydraulic-driven or air pressure driving again or oil pressure actuated, other skilled in the art also can be used and think to close
Suitable type of drive.
When carrier 10 generates acceleration, controller will follow carrier 10 to synchronize and generate corresponding control instruction, control
Driving mechanism 30 processed sends out corresponding action, then controller just needs to detect the acceleration situation of carrier 10 in real time.According to
Object has super weightlessness effect principle, in the present embodiment, exist by detecting movable floor 20 when being moved up and down with acceleration
Carrier 10 brings into operation the front and rear pressure change carried to judge the direction of acceleration and size.Specifically, in dump bottom
Pressure sensor 40 is provided on plate 20, preferably, pressure sensor 40 is arranged on each driving mechanism 30 and movable floor 20
Junction, bear pressure, the pressure value that pressure sensor 40 is born movable floor 20 for detecting movable floor 20
It is transferred to controller, controller calculates the pressure that movable floor 20 is born by calculating the summations of all pressure sensors 40
Power.Controller judges the acceleration of carrier 10 by movable floor 20 in the front and rear pressure variation that brings into operation of carrier 10
Direction, in addition, according to force equation, F=m*a can also be calculated specifically and the acceleration with passenger is loaded by carrier 10
Size, and according to the action of judging result control driving mechanism 30.Controller is also electrically connected with the control system of lifter, when
The door of carrier 10 is opened, and passenger enters 10 station of carrier when on movable floor 20, and pressure sensor 40 will be conveyed to control
One reset pressure value of device processed, after the control system prompting controller lifter of lifter brings into operation, pressure sensor 40
Real-time pressure value suffered by movable floor 20 is transferred to controller, original of the controller suffered by by above-mentioned movable floor 20 in real time
Beginning pressure value is compared with real-time pressure value, and when the difference of the two is not zero representing carrier 10 produces acceleration, at this time
Controller controls driving mechanism 30 to act, and movable floor 20 is driven to generate a reversed acceleration opposite with 10 direction of carrier
Degree.When carrier 10 acceleration straight up when, passenger is in overweight state, then real-time pressure value be more than reset pressure value
When, then controller control telescoping mechanism accelerates downlink, and movable floor 20 is driven to generate the downward acceleration in a direction, is controlled certainly
Device processed can also specifically calculate the acceleration of carrier 10 by the real-time pressure value of movable floor 20 and the difference of reset pressure value
The size of degree, then the controller control driving mechanism 30 drive generation of movable floor 20 is identical with 10 acceleration magnitude of carrier
Direction downward acceleration is zero so as to act on the acceleration with passenger.When carrier 10 acceleration straight down when, multiply
Visitor is less than reset pressure value in state of weightlessness, real-time pressure value, then controller control driving mechanism 30 accelerates uplink, drives
Movable floor 20 generates the upward acceleration in a direction, likewise, controller can also pass through real-time pressure value and reset pressure value
Difference specifically calculate the size of the acceleration that carrier 10 is loaded with passenger, then controller control driving mechanism
30 drive movable floor 20 to generate the upward acceleration in the direction identical with 10 acceleration magnitude of carrier, so as to act on passenger
Acceleration with it is zero.If real-time pressure value illustrates that carrier 10 is in the state that travels at the uniform speed equal to reset pressure value, drive
Motivation structure 30 is failure to actuate.
In order to further improve the stability that movable floor 20 slides in carrier 10, in 10 two opposite side walls of carrier
On be additionally provided with for the up and down sliding slot 50 of movable floor 20, referring again to Fig. 1, movable floor 20 glides along sliding slot 50
It is dynamic, so as to avoid shifting.
It is above-mentioned specific to describe the utility model lifter in startup and braking to being in the wherein acceleration of passenger
Specific compensation way and process, the lifter of the utility model is concretely with the elevator of car or other liftings run up and down
Device is especially suitable for express elevator, if being provided with above-mentioned lifter acceleration compensation device in the car of elevator, then electricity
Even if terraced full speed running will not bring significant sense of discomfort in startup and deboost phase to passenger, user's body is not only increased
It tests, also opens space for the speed-raising of elevator.
Above disclosed is only the preferred embodiments of the utility model, cannot limit the utility model with this certainly
Interest field, therefore equivalent variations made according to present utility model application the scope of the claims still fall within the utility model and are covered
Range.
Claims (10)
1. a kind of lifter acceleration compensation device, the lifter includes the carrier of carrying load, which is characterized in that institute
It states lifter acceleration compensation device and includes movable floor and driving mechanism；
The movable floor is arranged in the carrier, is used to support the load, and can be above and below relatively described carrier
It slides, the backward acceleration opposite with the carrier acceleration direction is generated so that the carrier to be followed to synchronize；
The driving mechanism provides power support for the movable floor.
2. lifter acceleration compensation device according to claim 1, which is characterized in that the movable floor follows described
It is equal with the acceleration magnitude of the carrier that carrier synchronizes the backward acceleration generated.
3. lifter acceleration compensation device according to claim 1, which is characterized in that further include and the driving mechanism
The controller of electric connection, the controller control the action of the driving mechanism.
4. lifter acceleration compensation device according to claim 3, which is characterized in that further include and be arranged on the activity
Pressure sensor on bottom plate, the pressure sensor are electrically connected with the controller.
5. lifter acceleration compensation device according to claim 1, which is characterized in that the carrier includes bottom wall,
The driving mechanism is controllable telescoping rod, and one end of the controllable telescoping rod is connect with the movable floor, the controllable extensible
The other end of bar is mounted on the bottom wall.
6. lifter acceleration compensation device according to claim 5, which is characterized in that the controllable telescoping rod uses liquid
Pressure driving or air pressure driving or oil pressure actuated.
7. lifter acceleration compensation device according to claim 5, which is characterized in that the controllable telescoping rod is provided with
4.
8. a kind of lifter, which is characterized in that there is the lifter lifter as described in any one of claim 1 to 7 to add
Speed compensation device.
9. lifter according to claim 8, which is characterized in that the carrier further includes side wall, on the side wall
It is provided with the sliding slot slided up and down for the movable floor.
10. lifter according to claim 8, which is characterized in that the lifter is elevator, and the carrier is sedan-chair
Compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273725.3U CN207467963U (en) | 2017-09-28 | 2017-09-28 | Lifter acceleration compensation device and lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721273725.3U CN207467963U (en) | 2017-09-28 | 2017-09-28 | Lifter acceleration compensation device and lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207467963U true CN207467963U (en) | 2018-06-08 |
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ID=62266394
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721273725.3U Active CN207467963U (en) | 2017-09-28 | 2017-09-28 | Lifter acceleration compensation device and lifter |
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| Country | Link |
|---|---|
| CN (1) | CN207467963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651535A (en) * | 2017-09-28 | 2018-02-02 | 快意电梯股份有限公司 | Lifter acceleration compensation device and lifter |
-
2017
- 2017-09-28 CN CN201721273725.3U patent/CN207467963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651535A (en) * | 2017-09-28 | 2018-02-02 | 快意电梯股份有限公司 | Lifter acceleration compensation device and lifter |
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