CN208561361U - A kind of highly-safe energy-conserving elevator - Google Patents
A kind of highly-safe energy-conserving elevator Download PDFInfo
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- CN208561361U CN208561361U CN201820739628.7U CN201820739628U CN208561361U CN 208561361 U CN208561361 U CN 208561361U CN 201820739628 U CN201820739628 U CN 201820739628U CN 208561361 U CN208561361 U CN 208561361U
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- traction sheave
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Abstract
The utility model relates to elevators fields, more particularly, to a kind of highly-safe energy-conserving elevator.A kind of highly-safe energy-conserving elevator, including elevator shaft, carriage and clump weight, the top of elevator shaft is provided with support frame, traction unit is disposed on support frame, traction sheave and generator, the output shaft of traction unit and the side of traction sheave connect, the other side of traction sheave is connect by rotation axis with generator, the output shaft of traction unit, traction sheave and rotation axis are coaxially disposed, drawing belt is provided on traction sheave, one end of drawing belt is connected with clump weight, the other end of drawing belt is connected with carriage, it is provided with gear guide from top to bottom on the elevator shaft inner wall of carriage two sides, anti-fall device is symmetrically arranged on car top, the sensor for incuding car speed is provided at the top of carriage.The utility model is highly-safe, generator can be driven to produce electricl energy while elevator lifting and is powered to the partial function of elevator.
Description
Technical field
The utility model relates to elevators fields, more particularly, to a kind of highly-safe energy-conserving elevator.
Background technique
With the continuous development of China's economy, high residential building and office building are continued to bring out.Consequent is China's elevator
Quantity be continuously increased and elevator uses the continuous expansion of scale, elevator has and widely answers in national economy and life
With.Elevator is inseparable with daily life as the vehicles vertically run in skyscraper.And at the same time,
The inner facilities such as elevator used at present, lighting system and ventilating system are substantially all by the way of external power supply power supply.Add
Elevator need for a long time it is standby and work, therefore, as external power supply power mode caused by electric power resource huge wave
Expense is obvious.
And at runtime, used during elevator falling phenomenon occasionally has generation to elevator currently on the market, seriously threatens the life wealth of the people
Safety is produced, irremediable loss is caused.
Such as Chinese patent publication No. are as follows: 104159842 A of CN, in the elevator that on November 19th, 2014 announces, including elevator
The lift car and balance weight are connected to each other by carriage, balance weight and suspension strop, the suspension strop, and the suspension strop includes one
Item or a plurality of rope, the rope include carrying composite part, which includes the reinforcing fibre in polymeric matrix, elevator
Carriage and balance weight are arranged to by being applied to vertical force at least lift car or balance weight and moves, elevator include with
Suspension strop separation for the power being applied at least on lift car or device in balance weight.Although the elevator has light
, solid and rigid elevator suspension rope, be suitable for transporting people or cargo, but the elevator does not have energy-saving design, actual use
When will cause the huge waste of electric power resource, the cost of manager is improved, and the elevator does not design anti-fall device, when outstanding
When lanyard fracture or other positions generation failure cause lift car to fall, which does not have preferable safeguard measure, safety
It is low.
Utility model content
The utility model primarily directed to the above problem, provide it is a kind of highly-safe, can while elevator lifting band
The energy-conserving elevator that dynamic generator is produced electricl energy and is powered to the partial function of elevator.
The purpose of this utility model is mainly to be achieved by following proposal: a kind of highly-safe energy-conserving elevator,
Including elevator shaft, carriage and clump weight, the top of the elevator shaft is provided with support frame, on the support frame successively
It is provided with traction unit, traction sheave and generator, the output shaft of the traction unit and the side of traction sheave connect, described
The other side of traction sheave is connect by the rotation axis for driving the rotor of generator to rotate with generator, the traction unit
Output shaft, traction sheave and rotation axis be coaxially disposed, drawing belt, the carriage and counterweight are provided on the traction sheave
Block is respectively positioned in elevator shaft, and one end of the drawing belt is connected with clump weight, and the other end of the drawing belt is connected with
Carriage, is evenly arranged with gear guide on the elevator shaft inner wall of carriage two sides from top to bottom, symmetrical on the car top
It is provided with the anti-fall device to match with gear guide, the sensing for incuding car speed is provided at the top of the carriage
Device.The top of elevator shaft is provided with support frame, and traction unit, traction sheave and generator, traction are disposed on support frame
The output shaft of unit and the side of traction sheave connect, and the other side of traction sheave passes through turn for driving the rotor of generator to rotate
Moving axis is connect with generator, and output shaft, traction sheave and the rotation axis of traction unit are coaxially disposed, and traction is provided on traction sheave
Band, carriage and clump weight are respectively positioned in elevator shaft, and one end of drawing belt is connected with clump weight, and clump weight is for balance lifting electricity
The weight of ladder and mitigate the power of traction unit, the other end of drawing belt is connected with carriage, and traction unit starting drives traction sheave
Rotation, traction sheave rotation can drive carriage lifting to reach destination locations according to actual needs, while traction sheave rotates energy band turn
Moving axis rotation, rotation axis rotation drive rotor to rotate in generator, and using electromagnetic induction principle, generator will export induction
Electromotive force, closed load circuit can generate electric current, and the electric current of generation can be to the lighting system and ventage in elevator
System etc. is powered, and has been saved electric power resource, has been played the role of good energy-saving and emission-reduction, the elevator shaft inner wall of carriage two sides
On be evenly arranged with gear guide from top to bottom, the anti-fall device to match with gear guide is symmetrically arranged on car top,
It is provided with the sensor for incuding car speed at the top of carriage, works as Lift out of order, carriage is fallen under the effect of gravity,
The speed of sensor sensing to carriage is more than the safe peak of setting, and sensor issues signal, anti-fall device starting, and and tooth
Wheel guide rail matches, and emergency braking can be carried out to carriage, braking efficiency is high, and stationarity is good.
Preferably, the anti-fall device includes the fixed plate being arranged on car top, is meshed with gear guide
Gear, gear two sides are set along gear axial direction and are located in fixed plate fixed ring and with fixed ring rotation connection
Rotating bar, the rotating bar positioned at the side of gear are connected with rotary electric machine far from one end of fixed ring, the rotary electric machine
It is connected at the center of output shaft and gear, is provided with fixing axle, the fixing axle and rotation at the center of the other side of gear
The output shaft of motor is coaxially disposed, and the fixing axle rotating bar ipsilateral with gear is located at is rotatablely connected, the fixed plate
On be provided with braking motor, the output shaft of the braking motor is connected in rotating bar, the output shaft of the braking motor
Axial direction it is parallel with the axial direction of fixing axle.Anti-fall device includes the fixed plate being arranged on car top and gear
Gear that guide rail is meshed, the fixed ring and and fixed ring that gear two sides are set along gear axial direction and are located in fixed plate
The rotating bar of rotation connection, the rotating bar positioned at the side of gear are connected with rotary electric machine, rotation electricity far from one end of fixed ring
It being connected at the output shaft of machine and the center of gear, the axis of the output shaft of rotary electric machine and the axis of gear are in same position,
Rotary electric machine starts the rotation of energy band moving gear, is provided with fixing axle, fixing axle and rotary electric machine at the center of the other side of gear
Output shaft coaxial arrangement, fixing axle is rotatablely connected with the ipsilateral rotating bar of gear is located at, be provided with braking motor in fixed plate,
The output shaft of braking motor is connected in rotating bar, and the axial direction of the output shaft of braking motor and the axial direction of fixing axle are flat
Row, works as Lift out of order, and carriage is fallen under the effect of gravity, and the speed of sensor sensing to carriage is most more than the safety set
High level, sensor issue signal, and the output shaft of braking motor starting, braking motor drives rotating bar to turn over suitable angle, makes
It obtains gear engagement to be stuck in corresponding gear guide, emergency braking is carried out to elevator, braking efficiency is high, under elevator brake is stablized
After coming, start rotary electric machine, the output shaft rotation driven gear rotation of rotary electric machine, then gear is stable along gear guide
Carriage is driven to fall to safe place.
Preferably, being provided with alarm in the carriage, the alarm is electrically connected with sensor.It is set in carriage
Be equipped with alarm, alarm is electrically connected with sensor, when sensor sensing to carriage speed be more than setting safe peak,
Sensor issues signal, alarm alert immediately, the efficiency of rescue personnel when improving Lift out of order.
Preferably, being evenly arranged with section traction triangular in shape on the side that the drawing belt is bonded with traction sheave
Tooth, the traction sheave match with drawing belt.Section is evenly arranged on the side that drawing belt is bonded with traction sheave in triangle
The traction tooth of shape, traction sheave match with drawing belt, traction tooth engagement on the traction sheave so that traction sheave rotate when drawing belt not
It is easy to fall off, improve safety and stability when elevator operation.
Preferably, being provided with the arc convex made of elastic material on the two sides of the traction tooth.Traction tooth
Two sides on be provided with the arc convex made of elastic material, arc convex can play certain buffer shock-absorbing effect, and
It can be reduced the abrasion between traction tooth and traction sheave, improve the service life of elevator components.
Preferably, the both ends of the drawing belt are connect with clump weight and carriage respectively by sub-rope body, it is described
Sub-rope body includes three pieces points of ropes that the dispersing head at drawing belt both ends is arranged in and is connected on dispersing head, point rope difference
Uniformly it is connected in clump weight or carriage.The both ends of drawing belt are connect with clump weight and carriage respectively by sub-rope body, point rope
Mechanism includes three pieces points of ropes that the dispersing head at drawing belt both ends is arranged in and is connected on dispersing head, and a point rope is uniformly connected to respectively
On clump weight or carriage, sub-rope body makes the connection between drawing belt and clump weight and carriage more firm, and point rope is uniform
The gravity of clump weight or carriage is divided, so that drawing belt is not easy to break.
Therefore, the highly-safe energy-conserving elevator of one kind of the utility model has following advantages: the utility model can be
Driven while elevator lifting generator produce electricl energy and in elevator lighting system and ventilating system etc. be powered；This reality
Safety when elevator operation is greatly improved with the anti-fall device of novel middle design, emergency braking effect is good, and can be right
Elevator will fall on safe position after being braked under elevator, not need to be suspended in high aerial；The design of sub-rope body is so that drag
Messenger is not easy to break.
Detailed description of the invention
Attached drawing 1 is a kind of structural representation front view of the utility model.
Attached drawing 2 is a kind of structural representation left view of the utility model.
Attached drawing 3 is the structural schematic diagram of anti-fall device in the utility model.
Attached drawing 4 is the structural schematic diagram of drawing belt in the utility model.
It illustrates: 1- support frame, 2- traction unit, 3- traction sheave, 4- drawing belt, 5- rotation axis, 6- generator, 7- tooth
Guide rail is taken turns, 8- elevator shaft, 9- sensor, 10- dispersing head, 11- points are restricted, 12- clump weight, 13- anti-fall device, 14- alarm,
15- carriage, 16- buffer layer, 17- rotating bar, 18- fixed ring, 19- fixed plate, 20- rotary electric machine, 21- gear, 22- are fixed
Axis, 23- braking motor, 24- arc convex, 25- traction tooth.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Figure 1, 2, a kind of highly-safe energy-conserving elevator, including elevator shaft 8, carriage 15 and clump weight 12, electricity
The top in stair shaft road is provided with support frame 1, and traction unit 2, traction sheave 3 and generator 6, traction machine are disposed on support frame
The output shaft of group and the side of traction sheave connect, and the other side of traction sheave passes through the rotation for driving the rotor of generator to rotate
Axis 5 is connect with generator, and output shaft, traction sheave and the rotation axis of traction unit are coaxially disposed, and traction is provided on traction sheave
Band 4, carriage and clump weight are respectively positioned in elevator shaft, and one end of drawing belt is connected with clump weight, and clump weight is used for balance lifting
The weight of elevator and the power for mitigating traction unit, the other end of drawing belt are connected with carriage, and the both ends of drawing belt pass through a point rope
Mechanism is connect with clump weight and carriage respectively, and sub-rope body includes that the dispersing head 10 at drawing belt both ends is arranged in and is connected to dispersion
Three pieces points of ropes 11 on head, a point rope are uniformly connected in clump weight or carriage respectively, and sub-rope body makes drawing belt and clump weight
Connection between carriage is more firm, and point rope has uniformly divided the gravity of clump weight or carriage, so that drawing belt is not easily broken
It splits；Traction unit starting drives traction sheave rotation, and traction sheave rotation can drive carriage lifting to reach purpose position according to actual needs
It sets, while traction sheave rotation energy band turn moving axis rotation, rotation axis rotation drive rotor to rotate in generator, utilize electromagnetism sense
Principle is answered, generator will export induced electromotive force, and closed load circuit can generate electric current, and the electric current of generation can be right
Lighting system and ventilating system in elevator etc. are powered, and have saved electric power resource, play the work of good energy-saving and emission-reduction
With, gear guide 7 is evenly arranged on the elevator shaft inner wall of carriage two sides from top to bottom, be symmetrically arranged on car top with
The anti-fall device 13 that gear guide matches is provided with the sensor 9 for incuding car speed at the top of carriage, when elevator is sent out
Raw failure, carriage are fallen under the effect of gravity, and the speed of sensor sensing to carriage is more than the safe peak of setting, sensor
Signal, anti-fall device starting are issued, and is matched with gear guide, emergency braking can be carried out to carriage, braking efficiency is high, steadily
Property is good, and the bottom of carriage is provided with buffer layer 16, and when cage descending is to when being contacted with ground, buffer layer plays certain buffering and subtracts
Bestir oneself use, and can be reduced cage bottom and ground face contact friction and the loss that generates, increase the service life of carriage, buffer layer by
Rubber material is made, and elasticity is big, can restore to the original state rapidly after losing external force, and price is more cheap, convenient for replacement in time, drop
Low use cost；Alarm 14 is provided in carriage, alarm is electrically connected with sensor, when the speed of sensor sensing to carriage
Degree is more than the safe peak of setting, and sensor issues signal, alarm alert immediately, improve elevator occur therefore
The efficiency of rescue personnel when barrier.
As shown in figure 3, anti-fall device includes the fixed plate 19 being arranged on car top, the tooth being meshed with gear guide
Wheel 21, the fixed ring 18 that gear two sides are set along gear axial direction and are located in fixed plate and with fixed ring rotation connection
Rotating bar 17, the rotating bar positioned at the side of gear are connected with rotary electric machine 20 far from one end of fixed ring, rotary electric machine it is defeated
It is connected at the center of shaft and gear, the axis of the output shaft of rotary electric machine and the axis of gear are in same position, rotation electricity
Machine starts the rotation of energy band moving gear, is provided with fixing axle 22 at the center of the other side of gear, fixing axle and rotary electric machine it is defeated
Shaft coaxial arrangement, the fixing axle rotating bar ipsilateral with gear is located at are rotatablely connected, are provided with braking motor 23 in fixed plate, make
The output shaft of dynamic motor is connected in rotating bar, and the axial direction of the output shaft of braking motor and the axial direction of fixing axle are flat
Row, works as Lift out of order, and carriage is fallen under the effect of gravity, and the speed of sensor sensing to carriage is most more than the safety set
High level, sensor issue signal, and the output shaft of braking motor starting, braking motor drives rotating bar to turn over properly around fixed ring
Angle emergency braking is carried out to elevator so that gear engagement is stuck in corresponding gear guide, braking efficiency is high, works as elevator
After braking settles out, start rotary electric machine, the output shaft rotation driven gear rotation of rotary electric machine, then gear is along gear
Guide rail smoothly drives carriage to fall to safe place.
As shown in figure 4, section traction tooth 25 triangular in shape is evenly arranged on the side that drawing belt is bonded with traction sheave,
Traction sheave matches with drawing belt, and traction tooth engagement on the traction sheave, so that drawing belt is not easily to fall off when traction sheave rotates, improves
Safety and stability when elevator operation is provided with the arc convex made of elastic material on the two sides of traction tooth
24, arc convex can play certain buffer shock-absorbing effect, and can be reduced the abrasion between traction tooth and traction sheave, improve elevator
The service life of component.
It should be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.Furthermore
It should be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (6)
1. a kind of highly-safe energy-conserving elevator, which is characterized in that including elevator shaft, carriage and clump weight, the elevator
The top of hoistway is provided with support frame, and traction unit, traction sheave and generator are disposed on the support frame, described
The output shaft of traction unit and the side of traction sheave connect, and the other side of the traction sheave passes through for driving turning for generator
The rotation axis of son rotation is connect with generator, and output shaft, traction sheave and the rotation axis of the traction unit are coaxially disposed, institute
Drawing belt is provided on the traction sheave stated, the carriage and clump weight are respectively positioned in elevator shaft, and the one of the drawing belt
End is connected with clump weight, and the other end of the drawing belt is connected with carriage, from upper past on the elevator shaft inner wall of carriage two sides
Under be evenly arranged with gear guide, the anti-fall device to match with gear guide, institute are symmetrically arranged on the car top
The sensor for incuding car speed is provided at the top of the carriage stated.
2. the highly-safe energy-conserving elevator of one kind according to claim 1, which is characterized in that the anti-fall device includes
The fixed plate that is arranged on car top, the gear being meshed with gear guide are arranged along gear axial direction in gear two sides
And it is located at the fixed ring in fixed plate and the rotating bar with fixed ring rotation connection, the rotating bar positioned at the side of gear is far from solid
The one end for determining ring is connected with rotary electric machine, connects at the output shaft of the rotary electric machine and the center of gear, gear it is another
Be provided with fixing axle at the center of side, the output shaft of the fixing axle and rotary electric machine is coaxially disposed, the fixing axle with
The rotating bar rotation connection ipsilateral positioned at gear, is provided with braking motor in the fixed plate, the braking motor it is defeated
Shaft is connected in rotating bar, and the axial direction of the output shaft of the braking motor and the axial direction of fixing axle are parallel.
3. the highly-safe energy-conserving elevator of one kind according to claim 2, which is characterized in that be provided in the carriage
Alarm, the alarm are electrically connected with sensor.
4. the highly-safe energy-conserving elevator of one kind according to claim 1 or 2, which is characterized in that the drawing belt with
It is evenly arranged with section traction tooth triangular in shape on the side of traction sheave fitting, the traction sheave matches with drawing belt.
5. the highly-safe energy-conserving elevator of one kind according to claim 4, which is characterized in that the two sides of the traction tooth
On be provided with the arc convex made of elastic material.
6. the highly-safe energy-conserving elevator of one kind according to claim 1 or 2 or 3, which is characterized in that the drawing belt
Both ends connect with clump weight and carriage respectively by sub-rope body, the sub-rope body includes that drawing belt both ends are arranged in
Dispersing head and three pieces points of ropes being connected on dispersing head, point rope are uniformly connected in clump weight or carriage respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739628.7U CN208561361U (en) | 2018-05-17 | 2018-05-17 | A kind of highly-safe energy-conserving elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739628.7U CN208561361U (en) | 2018-05-17 | 2018-05-17 | A kind of highly-safe energy-conserving elevator |
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| Publication Number | Publication Date |
|---|---|
| CN208561361U true CN208561361U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739628.7U Active CN208561361U (en) | 2018-05-17 | 2018-05-17 | A kind of highly-safe energy-conserving elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072533A (en) * | 2022-07-02 | 2022-09-20 | 福建力霸机械科技股份有限公司 | Energy-saving elevator and energy-saving method thereof |
-
2018
- 2018-05-17 CN CN201820739628.7U patent/CN208561361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072533A (en) * | 2022-07-02 | 2022-09-20 | 福建力霸机械科技股份有限公司 | Energy-saving elevator and energy-saving method thereof |
| CN115072533B (en) * | 2022-07-02 | 2023-11-03 | 福建力霸机械科技股份有限公司 | Energy-saving elevator and energy-saving method thereof |
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