CN209226377U - A kind of elevator counterweight intelligent dispensing system - Google Patents
A kind of elevator counterweight intelligent dispensing system Download PDFInfo
- Publication number
- CN209226377U CN209226377U CN201822093675.1U CN201822093675U CN209226377U CN 209226377 U CN209226377 U CN 209226377U CN 201822093675 U CN201822093675 U CN 201822093675U CN 209226377 U CN209226377 U CN 209226377U
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- counterweight
- weight
- wheel
- directive wheel
- elevator
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Abstract
The utility model discloses a kind of elevator counterweight intelligent dispensing systems, the elevator counterweight intelligent dispensing system includes: lift car, traction machine, hoist ropes, gravity sensor, counterweight distributor and PLC controller, and the counterweight distributor is made of counterweight guide wheel group, main clump weight and several secondary weight blocks；The PLC controller can adjust combination of the secondary weight block on counterweight directive wheel according to the data intelligent that the gravity sensor that car top is arranged in is fed back, to guarantee that counterweight and carriage gross weight are close as far as possible.Through the above way, the utility model intelligent in elevator operation can adjust counterweight, guarantee to reduce maximum driving force needed for the operation of traction machine driving motor while the stability of carriage, improve the service life of tractive driving motor, and device structure is simple, it is easy to maintain.
Description
Technical field
The utility model relates to lift facility fields, more particularly to a kind of elevator counterweight intelligent dispensing system.
Background technique
As the personnel to circulate in lift car and goods and materials quantity change in running process of elevator, lift car gross weight also can
Change, it is little to the influence on system operation of elevator when this change total amount is lesser when, but the meeting when overall weight changes greatly
The stability of elevator operation is seriously affected, in order to guarantee the stability of lift car, the lift facility of actual motion can be right at present
Weighting system adds some indemnifying measures and copes with this variation, and there are mainly two types of current indemnifying measures, and one is pass through to increase
Difference between tractive driving motor driven force compensating counterweight and elevator actual weight, one is elevator compensation chains used etc. to match
Weight compensating device.Traction motor specification requirement can be improved by wherein increasing elevator driving force, increase equipment investment fund, and maintenance expense
It with height, compensates the facility structures complexity such as chain and is easily damaged, and the degree of automation is lower.
Utility model content
The utility model, can be according to sedan-chair mainly solving the technical problems that provide a kind of elevator counterweight intelligent dispensing system
Compartment gross weight distributes elevator counterweight automatically, guarantees the stability of carriage operation.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of elevator counterweight intelligence
Energy distribution system, the elevator counterweight intelligent dispensing system includes lift car, traction machine, hoist ropes, gravity sensor, counterweight
Distributor and PLC controller, the counterweight distributor is by counterweight guide wheel group, main clump weight and several secondary weight block groups
At；The counterweight guide wheel group includes main counterweight directive wheel and several secondary weight directive wheels, the secondary weight directive wheel number
Amount is identical as the secondary weight number of blocks, and the wheel shaft of the main counterweight directive wheel, which extends outwardly, locates setting gear mechanism；It is described
There is the structure being harmonious with main counterweight guide wheel shaft gear structure on secondary weight directive wheel, the secondary weight directive wheel can
It separates or engages with main counterweight trend wheel shaft under the action of the PLC controller；It is respectively set on the main counterweight directive wheel
Secondary weight rope groove is arranged on the secondary weight wheel for traction rope groove and main counterweight rope groove；The gravity sensor is mounted on sedan-chair
Above compartment, the gravity sensor and PLC controller are electrically connected, the external alarm device of PLC controller.
In one preferred embodiment of the utility model, the weight of the main clump weight is equal with car weight.
In one preferred embodiment of the utility model, the secondary weight directive wheel shares 4, and each secondary weight is led
It is determined to the secondary weight of wheel connection by the dead weight of elevator, the weight of 4 pieces of secondary weights distinguishes dead weight
1/2,1/5,1/5,1/10.
In one preferred embodiment of the utility model, the secondary weight directive wheel includes that wheel shaft, race and gear divide,
In the secondary weight directive wheel outer circle middle position, gear parts setting is described in race two sides for wheel slot part setting
The tooth root of gear is higher by race surface.
In one preferred embodiment of the utility model, the secondary weight directive wheel includes that wheel shaft, race and gear are
Three parts, the race and gear setting are in the counterweight directive wheel outer round surface, the gear parts and wheel groove location phase
Neighbour, and tooth root is higher than race surface.
In one preferred embodiment of the utility model, gravity sensor is installed on the main counterweight directive wheel, it is described heavy
Power inductor and PLC controller are electrically connected.
The beneficial effects of the utility model are: the technical solution of the utility model is auxiliary by being arranged except main clump weight
Clump weight is helped, and secondary weight block point is automatically determined according to the feedback quantity of car top gravity sensor by PLC controller
To match, whole equipment structure is simple, and it is easy to maintain, while guaranteeing the stability of carriage operation, it can reduce needed for operation
Motor driving force increases the service life of driving motor, improves the intelligence degree of equipment.
Detailed description of the invention
Fig. 1 is the overall structure diagram of one preferred embodiment of the utility model；
Fig. 2 is counterweight distributor box medial surface operation schematic diagram in one preferred embodiment of the utility model；
Fig. 3 is positive operation schematic diagram in counterweight distributor box in one preferred embodiment of the utility model；
Fig. 4 is positive operation schematic diagram in counterweight distributor box in the utility model another embodiment；
The components in the drawings are labeled as follows:
1. counterweight distributor box, 2. traction machines, 3. hoist ropes, 4. lift cars, 5. main clump weights, 6. auxiliary clump weights, 7 gravity
Sensor；
11. main counterweight directive wheel, 12. main counterweight directive wheel wheel shafts, 13. secondary weight directive wheels.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model embodiment includes:
A kind of elevator counterweight intelligent dispensing system is provided, the elevator counterweight intelligent dispensing system includes lift car 4, drags
Draw machine 2, hoist ropes 3, gravity sensor 7, counterweight distributor and PLC controller, the counterweight distributor is with reassignment
Case 1,1 body of counterweight distributor box is interior to lay counterweight guide wheel group, main clump weight 5 and several secondary weight blocks 6 composition；It is described to match
Being redirected wheel group includes main counterweight directive wheel 11 and several secondary weight directive wheels 13,13 quantity of secondary weight directive wheel with
6 quantity of secondary weight block is identical, and the main counterweight directive wheel wheel shaft 12, which extends outwardly, locates setting gear mechanism；The auxiliary
13 have the structure being harmonious with main 12 gear structure of counterweight directive wheel wheel shaft, the secondary weight directive wheel 13 on counterweight directive wheel
It can separate or engage with main counterweight guide wheel shaft 12 under the action of the PLC controller；On the main counterweight directive wheel 11
Traction rope groove and main counterweight rope groove is respectively set, secondary weight rope groove is set on the secondary weight wheel；The gravity sensor 7
On the side of the elevator car, the gravity sensor 7 and PLC controller are electrically connected for installation, the external alarm dress of PLC controller
It sets, the data that PLC controller can be fed back according to the gravity sensor 7 through the above arrangement adjust the combination of auxiliary breeding,
Keep counterweight and lift car gross weight closest, reduces the driving pressure of the driving motor of traction machine 2.
The weight of the main clump weight 5 is equal in weight with lift car 4, and 2, traction machine needs overcome friction when vacant
The lifting of lift car 4 can be driven in power.
The secondary weight directive wheel 13 shares 4, the matter for the secondary weight block 6 that each secondary weight directive wheel 13 connects
Amount is determined that the quality of 4 pieces of secondary weight blocks distinguishes 1/2,1/5,1/5 and of dead weight by the dead weight of elevator
1/10, this counterweight setting can be combined into maximum load by different modes for basic unit with the 1/10 of dead weight
1/10 ~ 1 times of weight of amount, effectively reduces the dosage of secondary weight block.
The secondary weight directive wheel 13 includes wheel shaft, race and gear three parts, and the wheel slot part is arranged described
Secondary weight directive wheel outer circle middle position, gear parts are arranged in race two sides, and the tooth root of the gear is higher by race surface,
This structure be conducive to belonging to auxiliary guide wheels 13 engaged with main counterweight directive wheel, while do not influence the winding of secondary weight rope.
Gravity sensor is installed on the main counterweight directive wheel 11, the gravity sensor and PLC controller are electrically connected,
The gravity sensor can monitor counterweight rope stress, can be connected in time by PLC controller when appearance is overweight or kicks the beam
It receives a crime report reporting device, staff is reminded to handle in time.
Please refer to Fig. 1, Fig. 2 and Fig. 4, in another embodiment of the present invention:
A kind of elevator counterweight intelligent dispensing system is provided, the elevator counterweight intelligent dispensing system includes lift car 4, drags
Draw machine 2, hoist ropes 3, gravity sensor 7, counterweight distributor and PLC controller, the counterweight distributor is with reassignment
Case 1,1 body of counterweight distributor box is interior to lay counterweight guide wheel group, main clump weight 5 and several secondary weight blocks 6 composition；It is described to match
Being redirected wheel group includes main counterweight directive wheel 11 and several secondary weight directive wheels 13,13 quantity of secondary weight directive wheel with
6 quantity of secondary weight block is identical, and the main counterweight directive wheel wheel shaft 12, which extends outwardly, locates setting gear mechanism；The auxiliary
13 have the structure being harmonious with main 12 gear structure of counterweight directive wheel wheel shaft, the secondary weight directive wheel 13 on counterweight directive wheel
It can separate or engage with main counterweight guide wheel shaft 12 under the action of the PLC controller；On the main counterweight directive wheel 11
Traction rope groove and main counterweight rope groove is respectively set, secondary weight rope groove is set on the secondary weight wheel；The gravity sensor 7
On the side of the elevator car, the gravity sensor 7 and PLC controller are electrically connected for installation, the external alarm dress of PLC controller
It sets, the data that PLC controller can be fed back according to the gravity sensor 7 through the above arrangement adjust the combination of auxiliary breeding,
Keep counterweight and lift car gross weight closest, reduces the driving pressure of the driving motor of traction machine 2.
The weight of the main clump weight 5 is equal in weight with lift car 4, and 2, traction machine needs overcome friction when vacant
The lifting of lift car 4 can be driven in power.
The secondary weight directive wheel 13 shares 4, the matter for the secondary weight block 6 that each secondary weight directive wheel 13 connects
Amount determines by the dead weight of elevator, the quality of 4 pieces of secondary weight blocks distinguish dead weight 1/2,1/5,1/5,
1/10, this counterweight setting can be combined into maximum load by different modes for basic unit with the 1/10 of dead weight
1/10 ~ 1 times of weight of amount, effectively reduces the dosage of secondary weight block.
The secondary weight directive wheel includes that wheel shaft, race and gear are three parts, and the race and gear setting exist
The counterweight directive wheel outer round surface, the gear parts are adjacent with wheel groove location, and tooth root is higher than race surface, this structure has
Engaged conducive to affiliated auxiliary guide wheels 13 with main counterweight directive wheel, while do not influence the winding of secondary weight rope.
Gravity sensor is installed on the main counterweight directive wheel 11, the gravity sensor and PLC controller are electrically connected,
The gravity sensor can monitor counterweight rope stress, can be connected in time by PLC controller when appearance is overweight or kicks the beam
It receives a crime report reporting device, staff is reminded to handle in time.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of elevator counterweight intelligent dispensing system, the elevator counterweight intelligent dispensing system includes lift car, traction machine, drags
Messenger, gravity sensor, counterweight distributor and PLC controller, which is characterized in that the counterweight distributor is redirected by matching
Wheel group, main clump weight and several secondary weight blocks composition；
The counterweight guide wheel group includes main counterweight directive wheel and several secondary weight directive wheels, the secondary weight directive wheel number
Amount is identical as the secondary weight number of blocks, and the wheel shaft of the main counterweight directive wheel, which extends outwardly, locates setting gear mechanism；
There is the structure being harmonious with main counterweight guide wheel shaft gear structure on the secondary weight directive wheel, the secondary weight is led
It can separate or engage with main counterweight trend wheel shaft under the action of the PLC controller to wheel；
Traction rope groove and main counterweight rope groove are respectively set on the main counterweight directive wheel, setting auxiliary is matched on the secondary weight wheel
Weight rope groove；
The gravity sensor is mounted on above carriage, and the gravity sensor and PLC controller are electrically connected；
The external alarm device of PLC controller.
2. elevator counterweight intelligent dispensing system according to claim 1, which is characterized in that the weight of the main clump weight with
Car weight is equal.
3. elevator counterweight intelligent dispensing system according to claim 1, which is characterized in that the secondary weight directive wheel is total
There are 4, the secondary weight of each secondary weight directive wheel connection is determined by the dead weight of elevator, 4 pieces of secondary weights
Weight difference dead weight 1/2,1/5,1/5 and 1/10.
4. elevator counterweight intelligent dispensing system according to claim 1, which is characterized in that the secondary weight directive wheel packet
Three wheel shaft, race and gear parts are included, the wheel slot part is arranged in the secondary weight directive wheel outer circle middle position, institute
It states gear parts to be arranged in race two sides, and the tooth root of gear is higher by race surface.
5. elevator counterweight intelligent dispensing system according to claim 1, which is characterized in that the secondary weight directive wheel packet
Three wheel shaft, race and gear parts are included, the race and gear are arranged in the counterweight directive wheel outer round surface, the gear
Part is adjacent with wheel groove location, and tooth root is higher than race surface.
6. elevator counterweight intelligent dispensing system according to claim 1, which is characterized in that pacify on the main counterweight directive wheel
Gravity sensor is filled, the gravity sensor and PLC controller are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093675.1U CN209226377U (en) | 2018-12-13 | 2018-12-13 | A kind of elevator counterweight intelligent dispensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093675.1U CN209226377U (en) | 2018-12-13 | 2018-12-13 | A kind of elevator counterweight intelligent dispensing system |
Publications (1)
| Publication Number | Publication Date |
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| CN209226377U true CN209226377U (en) | 2019-08-09 |
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ID=67507621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201822093675.1U Active CN209226377U (en) | 2018-12-13 | 2018-12-13 | A kind of elevator counterweight intelligent dispensing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850386A (en) * | 2020-11-12 | 2021-05-28 | 泰州程顺制冷设备有限公司 | Parameter adjusting system for lift car of lifting elevator |
-
2018
- 2018-12-13 CN CN201822093675.1U patent/CN209226377U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850386A (en) * | 2020-11-12 | 2021-05-28 | 泰州程顺制冷设备有限公司 | Parameter adjusting system for lift car of lifting elevator |
| CN112850386B (en) * | 2020-11-12 | 2021-11-19 | 北京燕园图新电梯自动化技术有限公司 | Parameter adjusting system for lift car of lifting elevator |
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