CN208747427U - Automatic load balancing elevator - Google Patents
Automatic load balancing elevator Download PDFInfo
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- CN208747427U CN208747427U CN201821043559.2U CN201821043559U CN208747427U CN 208747427 U CN208747427 U CN 208747427U CN 201821043559 U CN201821043559 U CN 201821043559U CN 208747427 U CN208747427 U CN 208747427U
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- elevator
- cross chain
- traction
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005611 electricity Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a load automatic balance elevator, include the car that goes up and down in the elevator shaft, install in hauler, tow wire rope, balancing weight, the electrical system at elevartor shaft well top and be used for elevator load automatic balance's counter weight system, the counter weight system includes cross chain, cross chain drive mechanism and weight controller, the weight controller is connected with cross chain drive mechanism electricity, cross chain and cross chain drive mechanism meshing are connected, tow wire rope and car and be connected with the weight controller after being connected again. Compared with the prior art, the utility model provides a load automatic balance elevator passes through the counter weight system and realizes elevator automatic load balance, specifically through the cross chain that weight controller control cross chain actuating mechanism stable transport is connected with balancing weight and car respectively, realizes the load balance of balancing weight and car through the dead weight of cross chain.
Description
Technical field
The utility model relates to machinery field more particularly to a kind of supported auto-balancing elevators.
Background technique
Traction elevator is using a kind of most common elevator in vertical transportation means of transport, and traction system includes traction
Machine, traction steel-cable, directive wheel and diversion sheave etc..The both ends of its traction steel-cable are separately connected carriage and counterweight (or both ends
It is fixed on computer room), drive carriage to go up and down by the frictional force between wirerope and traction sheave rope groove.
To guarantee that the frictional force between wirerope and traction sheave rope groove is enough that carriage is driven to go up and down, often needing will be outside traction sheave
One layer of great material of frictional force is wrapped up in portion, but since traction sheave is in the state of long-term load-bearing, the requirement for traction sheave compared with
Height, higher cost.Traditional elevator uses the balanced loaded weight of fixed weight, plays Quantitative equilibrium, can only balance negative portion
Part weight, when elevator cars with full load, at light load, driving force is larger, and energy consumption is larger, while cab is passed using wirerope and traction sheave friction
The frictional force drives carriage of dynamic principle, i.e. traction sheave and wirerope, if wirerope and traction sheave abrasion, coefficient of friction is reduced,
Frictional force is reduced, and traction steel-cable skids, and cab generation chisels bottom and draws accident of rushing to summit, and security reliability is poor.
Utility model content
In order to solve the above technical problems, the security reliability for reducing the driving force of elevator, reducing energy consumption, improving elevator, grinds
Supported auto-balancing elevator is studied carefully, coefficient of balance can be improved to 90% or more, and driving force reduces 90% or more, and the utility model mentions
Technical solution out specifically:
A kind of supported auto-balancing elevator, including gone up and down in elevator carriage, be installed on elevator well headroom
Traction machine, traction steel-cable, clump weight and electric-control system, the traction steel-cable both ends are connect with carriage and clump weight respectively,
The traction steel-cable is placed in the traction sheave rope groove of traction machine, and the electric control system controls traction machine rotation is to drive traction
The lifting of rope traction carriage, the elevator further include for the self balancing Weighting system of elevator load, the Weighting system
Including cross chain, cross chain drive mechanism and weight controller, the weight controller and cross chain drive mechanism electricity
Connection, the cross chain and the engagement connection of cross chain drive mechanism, the traction steel-cable connect with carriage after again and again
Amount controller connection, when elevator load imbalance, the weight controller passes through traction control ten of the traction steel-cable to it
Word chain drive mechanism rotation, to drive cross chain mobile, until elevator load balances.
Preferably, the Weighting system further includes carriage drive chain case and counterweight drive chain case, and the carriage drive chain case is installed on
Car top, the counterweight drive chain case are installed on clump weight bottom, and the cross chain passes through cross chain drive mechanism one end
It is placed in cab drive chain case, the other end is placed in counterweight drive chain case.
Preferably, the weight controller includes rope end combination, heavily loaded travel switch, switch frame and is lightly loaded travel switch,
The rope end combination is mounted on well headroom, after the traction steel-cable in the traction sheave rope groove passes through the guide wheel of car top
It is fixed on the top plate of rope end combination, the switch frame is mounted on the bottom plate of rope end combination, the heavy duty travel switch and light
Travel switch is carried to be installed on switch frame, the top plate of rope end combination be located at heavily loaded travel switch and underloading travel switch it
Between.
Preferably, the cross chain drive mechanism includes cross driving wheel ontology and connect with cross driving wheel ontology
Decelerating motor, the cross driving wheel body exterior is along the circumferential direction staggeredly equipped at intervals with horizontal channel and vertical trench, described
The axis parallel of horizontal channel and vertical trench with cross driving wheel ontology, edge between adjacent horizontal channel and vertical trench
Circumferencial direction is mutually perpendicular to, and the horizontal chain link of cross chain engage with horizontal channel when elevator uses, the vertical chain link with it is vertical
Straight flute engagement.
It is highly preferred that the width of the horizontal channel is equal with the width of horizontal chain link of cross chain；The vertical furrow
The depth of slot is equal to the half of the vertical chain ring width of cross chain.
It is highly preferred that the iron core skeleton that the cross driving wheel ontology is integrally formed.
It is highly preferred that the center of the cross driving wheel ontology is equipped with the mounting hole to match with decelerating motor, installing
Keyway is provided on hole.
Compared with prior art, supported auto-balancing elevator provided by the utility model realizes elevator certainly by Weighting system
Dynamic load balance, especially by the stable conveying of weight controller control cross chain drive mechanism respectively with clump weight and carriage
The cross chain of connection realizes the load balance of clump weight and carriage by the self weight of cross chain.
In addition, supported auto-balancing elevator provided by the utility model has the further advantage that
1. coefficient of balance can be improved to 90% or more, driving force reduces 90% or more, reduces the driving moment of elevator, reduces
Driving power saves energy, reduces fever, improves the service life of control system and another component；
2. reducing the traction of traction sheave, the phenomenon that traction steel-cable skids is eliminated, very big limit improves the peace of elevator
Full reliability；
3. reducing the dynamics of elevator reparing, maintenance.
4. being provided with crisscross grooves on cross driving wheel ontology, being engaged by cross chain link with crisscross grooves can be realized ten
Word chain stablizes conveying, and structure is simple, and manufacturing cost is low, can conveniently and efficiently balance the weight of lift car and clump weight
Amount, reliable operation are the conveying of cross chain, convenient storage, flexible.
Detailed description of the invention
Fig. 1 is supported auto-balancing elevator structure schematic diagram provided by the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is supported auto-balancing elevator weight controller schematic diagram provided by the utility model；
Fig. 4 is cross chain driving mechanism structure schematic diagram provided by the utility model；
Fig. 5 is the side view of Fig. 4；
Wherein, 1, carriage；11, carriage drive chain case；2, Weighting system；21, clump weight；22, counterweight drive chain case；23, weight
Controller；231, rope end combines；232, heavily loaded travel switch；233, switch frame；234, it is lightly loaded travel switch；3, traction machine；4,
Electric-control system；5, cross chain drive mechanism；51, cross driving wheel ontology；511, horizontal channel；512, vertical trench；513,
Mounting hole；514, keyway；52, decelerating motor；6', traction steel-cable；6, cross chain；61, horizontal chain link；62, vertical chain link.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
As shown in FIG. 1 to FIG. 2, supported auto-balancing elevator provided in this embodiment includes the carriage gone up and down in elevator
1, it is installed on traction machine 3, traction steel-cable 6 ', clump weight 21, Weighting system 2 and the electric-control system 4 of elevator well headroom, is draged
Draw 6 ' both ends of wirerope to connect with carriage 1 and clump weight 21 respectively, traction steel-cable 6 ' is placed in the traction sheave rope groove of traction machine 3
Interior, electric-control system 4 controls the rotation of traction machine 3 to drive traction steel-cable 6 ' to draw carriage 1 and go up and down, and Weighting system 2 includes sedan-chair
Compartment drive chain case 11, cross chain 6, cross chain drive mechanism 5 and weight controller 23,21 middle part of clump weight to bottom opening group
At a counterweight drive chain case 22, carriage drive chain case 11 is installed on 1 top of carriage, and cross chain 6 passes through cross chain drive mechanism 5 one
End is placed in cab drive chain case 11, and the other end is placed in the hole (i.e. counterweight drive chain case 22) of clump weight 21, weight controller 23 with
Cross chain drive mechanism 5 is electrically connected, cross chain 6 and the engagement connection of cross chain drive mechanism 5, traction steel-cable 6 ' and sedan-chair
Compartment 1 is connect with weight controller 23 again after connecting, and when elevator load imbalance, weight controller 23 passes through traction steel-cable 6 '
Its traction control cross chain drive mechanism 5 is rotated, to drive cross chain 6 mobile, until elevator load balances.
As shown in figure 3, weight controller 23 is detection 1 loading capacity of carriage and opens the load of Weighting system 2 in the present embodiment
Self balancing device comprising rope end combination 231, heavily loaded travel switch 232, switch frame 233 and underloading travel switch 234,
As shown in figure 3, rope end combination 231 is mounted on well headroom, corresponding with traction steel-cable 6 ', switch frame 233 is mounted on rope end group
Close 231 bottom plate on, heavily loaded travel switch 234 is mounted on switch frame 233, combined with rope end 231 top board undersurface it is corresponding,
Underloading travel switch 234 be mounted on switch frame 233, combine with rope end 231 top plate top surface it is corresponding, traction steel-cable 6 ' consolidate
Dingan County is on the top plate of rope end combination 231.
In the present embodiment, cross chain drive mechanism 5 is mounted on well headroom, including cross driving wheel ontology 51 and with ten
The decelerating motor 52 that word drive wheel ontology 51 connects along the circumferential direction staggeredly is equipped at intervals with level outside cross driving wheel ontology 51
The axis parallel of groove 511 and vertical trench 512, horizontal channel 511 and vertical trench 512 with cross driving wheel ontology 51,
It is along the circumferential direction mutually perpendicular between adjacent horizontal channel 511 and vertical trench 512, the water of cross chain 6 when elevator uses
Plate link chain 61 is engaged with horizontal channel 511, and vertical chain link 62 is engaged with vertical trench 512.
In the present embodiment, the width of horizontal channel 511 and the width of horizontal chain link 61 of cross chain 6 are equal；Vertical furrow
The depth of slot 512 is equal to the half of 62 width of vertical chain link of cross chain 6.
In the present embodiment, iron core skeleton that cross driving wheel ontology 51 is integrally formed.
In the present embodiment, the center of cross driving wheel ontology 51 is equipped with the mounting hole 513 to match with decelerating motor 52,
Keyway 514 is provided on mounting hole 513.
As shown in figure 4, in the present embodiment, the cross driving wheel ontology 51 and decelerating motor 52 of cross chain drive mechanism 5
It is fixedly connected by mounting hole 513 and its keyway opened up 514, the connecting shaft of decelerating motor 52 and the shape of mounting hole 513
Match, being inserted into mounting hole 513 can drive cross driving wheel ontology 51 to rotate, and cross chain 6 is placed in cross driving wheel ontology
On 51, engage the horizontal chain link 61 of cross chain 6 and the horizontal channel 511 of cross driving wheel ontology 51, vertical chain link 62 with
The vertical trench 512 of cross driving wheel ontology 51 engages, and drives decelerating motor 52, and decelerating motor 52 drives ten by keyway 514
Word drive wheel ontology 51 rotates, and cross chain 6 can be delivered to another side from cross driving wheel ontology 51 on one side.
As shown in figure 5, horizontal channel 511 is parallel with the plane of cross driving wheel ontology 51, and the level with cross chain 6
Chain link 61 is corresponding, and vertical trench 512 is vertical with the plane of cross driving wheel ontology 51, and chain link vertical with cross chain 6
62 is corresponding；When cross driving wheel ontology 51 rotates, the crisscross grooves being made of horizontal channel 511 and vertical trench 512 are successively
Drive each chain link of cross chain 6 mobile, when cross driving wheel ontology 51 rotates forward, the chain link of cross chain 6 moves right, cross
The chain link of cross chain 6 is moved to the left when driving wheel ontology 51 inverts, to change 51 both sides cross chain of cross driving wheel ontology
The weight of item 6, and cooperate with clump weight 21 and realize 1 load balance of carriage.
The operation principle and process of supported auto-balancing elevator provided by the utility model are as follows:
Elevator open the door out when stopping people, into people, then close the door and start, go out after elevator stops people and into people's weight not
With making the weight of carriage 1 change, the variation of 1 weight of carriage will change the traction being mounted on the top plate of rope end combination 231
Wirerope 6 ' combines 231 pulling force (loading capacity of carriage 1 is detected by weight controller 23) to rope end, when load-carrying imbalance
When, the traction steel-cable 6 ' being mounted on the top plate of rope end combination 231 is pulled, heavily loaded travel switch 232 or underloading can be connected
Travel switch 234, Weighting system 2 starts at this time, carries out supported auto-balancing.Specifically, electric-control system 4 is mounted in computer room simultaneously
It is electrically connected with traction machine 3 and Weighting system 2, which is only used for the start and stop of control each equipment of elevator, non-the utility model
Emphasis, those skilled in the art, can be according to need after the structure for knowing supported auto-balancing elevator provided by the utility model
The electric-control system 4 is designed, this will not be repeated here；For the load effect of elevator in carriage 1, the weight of clump weight 21 is logical
It crosses 6 ' opposite direction of traction steel-cable to act in carriage 1,6 one end of cross chain is mounted in carriage drive chain case 11, other end peace
In counterweight drive chain case 22；When the load of carriage 1 is greater than the set value, traction steel-cable 6 ' pulls rope end to combine under 1 top plate
It moves, heavily loaded travel switch 232 is connected, and Weighting system 2 controls cross chain drive mechanism 5 and drives cross chain 6 to clump weight 21
Direction is mobile, and 1 weight of carriage is reduced, and the weight of clump weight 21 increases at this time, and when reaching setting value, heavily loaded travel switch 232 is disconnected
Electricity, 5 stopping of cross chain drive mechanism movement, reaches new balance, and elevator load balances at this time；When the load of carriage 1 is less than
When setting value, the spring of rope end combination 1 pushes traction steel-cable 6 ' and top plate to move up, and underloading travel switch 234 is connected, counterweight system
2 control cross chain drive mechanism 5 of system drives cross chain 6 mobile to carriage 1, and 1 weight of carriage increases, and 21 weight of clump weight subtracts
Few, when reaching setting value, underloading travel switch 234 is powered off, and 5 stopping of cross chain drive mechanism movement reaches new balance, this
When elevator load balance.
The preferred embodiment of above-mentioned only the utility model, does not impose any limitation on the present invention.Though
So the utility model has been disclosed with preferred embodiment as above, however is not intended to limit the utility model.Therefore, it is all without departing from
The content of technical solutions of the utility model any is simply repaired according to the utility model technical spirit is made to the above embodiment
Change, equivalent variations and modification, should all fall in the range of technical solutions of the utility model protection.
Claims (8)
1. supported auto-balancing elevator, including gone up and down in elevator carriage (1), be installed on the traction of elevator well headroom
Machine (3), traction steel-cable (6 '), clump weight (21) and electric-control system (4), traction steel-cable (the 6 ') both ends respectively with carriage
(1) it is placed in the traction sheave rope groove of traction machine (3) with clump weight (21) connection, the traction steel-cable (6 '), the automatically controlled system
System (4) control traction machine (3) rotation is to drive traction steel-cable (6 ') traction carriage (1) lifting, it is characterised in that: the electricity
Ladder further includes for the self balancing Weighting system of elevator load (2), and the Weighting system (2) includes cross chain (6), cross
Chain drive mechanism (5) and weight controller (23), the weight controller (23) are electrically connected with cross chain drive mechanism (5)
It connects, the cross chain (6) and cross chain drive mechanism (5) engagement connection, the traction steel-cable (6 ') and carriage (1) are even
It is connect again with weight controller (23) after connecing, when elevator load imbalance, the weight controller (23) passes through traction steel wire
Rope (6 ') rotates its traction control cross chain drive mechanism (5), to drive cross chain (6) mobile, until elevator
Load balance.
2. supported auto-balancing elevator according to claim 1, it is characterised in that: the Weighting system (2) further includes sedan-chair
Compartment drive chain case (11) and counterweight drive chain case (22), the carriage drive chain case (11) are installed at the top of carriage (1), the counterweight chain
Case (22) is installed on clump weight (21) bottom, and the cross chain (6) is placed in carriage by cross chain drive mechanism (5) one end
In drive chain case (11), the other end is placed in counterweight drive chain case (22).
3. supported auto-balancing elevator according to claim 1, it is characterised in that: the weight controller (23) includes rope
Head combination (231), heavily loaded travel switch (232), switch frame (233) and underloading travel switch (234), the rope end combination
(231) it is mounted on well headroom, after the traction steel-cable (6 ') in the traction sheave rope groove passes through the guide wheel at the top of carriage (1)
It is fixed on the top plate of rope end combination (231), the switch frame (233) is mounted on the bottom plate of rope end combination (231), described heavy
It carries travel switch (232) and underloading travel switch (234) is installed on switch frame (233), the top of the rope end combination (231)
Plate is located between heavily loaded travel switch (232) and underloading travel switch (234).
4. supported auto-balancing elevator according to claim 1, it is characterised in that: the cross chain drive mechanism (5)
Including cross driving wheel ontology (51) and the decelerating motor (52) being connect with cross driving wheel ontology (51), the cross driving wheel
Ontology (51) is external to be along the circumferential direction staggeredly equipped at intervals with horizontal channel (511) and vertical trench (512), the horizontal channel
(511) and axis parallel of the vertical trench (512) with cross driving wheel ontology (51) it, adjacent horizontal channel (511) and hangs down
Straight flute is along the circumferential direction mutually perpendicular between (512), the horizontal chain link (61) and horizontal ditch of cross chain (6) when elevator uses
Slot (511) engagement, the vertical chain link (62) of the cross chain (6) are engaged with vertical trench (512).
5. supported auto-balancing elevator according to claim 4, it is characterised in that: the width of the horizontal channel (511)
It is equal with the width of horizontal chain link (61) of cross chain (6).
6. supported auto-balancing elevator according to claim 5, it is characterised in that: the depth of the vertical trench (512)
Equal to the half of vertical chain link (62) width of cross chain (6).
7. supported auto-balancing elevator according to claim 4, it is characterised in that: the cross driving wheel ontology (51)
The iron core skeleton being integrally formed.
8. supported auto-balancing elevator according to claim 4, it is characterised in that: the cross driving wheel ontology (51)
Center is equipped with the mounting hole (513) to match with decelerating motor (52), and keyway (514) are provided on mounting hole (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043559.2U CN208747427U (en) | 2018-07-03 | 2018-07-03 | Automatic load balancing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821043559.2U CN208747427U (en) | 2018-07-03 | 2018-07-03 | Automatic load balancing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747427U true CN208747427U (en) | 2019-04-16 |
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ID=66056876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821043559.2U Expired - Fee Related CN208747427U (en) | 2018-07-03 | 2018-07-03 | Automatic load balancing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387263A (en) * | 2021-06-28 | 2021-09-14 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
-
2018
- 2018-07-03 CN CN201821043559.2U patent/CN208747427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387263A (en) * | 2021-06-28 | 2021-09-14 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
| CN113387263B (en) * | 2021-06-28 | 2023-01-24 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
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| 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: 20190416 Termination date: 20200703 |