CN206395659U - A kind of overweight warning device of lift car - Google Patents
A kind of overweight warning device of lift car Download PDFInfo
- Publication number
- CN206395659U CN206395659U CN201621178224.2U CN201621178224U CN206395659U CN 206395659 U CN206395659 U CN 206395659U CN 201621178224 U CN201621178224 U CN 201621178224U CN 206395659 U CN206395659 U CN 206395659U
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- CN
- China
- Prior art keywords
- module
- upper plate
- lower shoe
- warning device
- lift car
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of overweight warning device of lift car, including car frame, manometric balance, the top of the car frame is provided with pulley bracket, pulley, the side of the car frame is provided with track, manometric balance is provided with the bottom of car frame, manometric balance is provided with upper plate, upper plate contact, lower shoe contact, spring, lower shoe, manometric balance, built-in circuit is provided with the inside of lower shoe, power module is provided with built-in circuit, governor circuit, memory module, Gravity calculation module, output module, pressure sensor, display module, alarm module, the present apparatus uses the principle similar to electronic scale, when the gravity of cab interior reaches setting value, circuit is connected, warning device will send the signal of overload, remind the user that and take care.
Description
Technical field
The utility model is related to warning device technical field, specially a kind of overweight warning device of lift car.
Background technology
In face of being continuously increased for elevator quantity, the generating capacity of elevator faults event is also more and more, therefore on elevator
Safe operation increasingly attracts attention.In current elevator operation process, often occurs overloading, overload can accelerate lift facility
Aging, there is larger potential safety hazard, do not solve this problem, occur in that autoalarm.
Any elevator is required for regulation nominal load capacity, this is not only to elevator load ability when design is with manufacture
Restriction, be even more most basic guarantee to elevator normal safe operation.When elevator overload, easily there are various emergency cases,
Unexpected casualties is caused, therefore needs to remind passenger in car in time during for elevator overload, and sending instruction makes elevator can not
Operation.In order to realize alarm function, common technical scheme is that overload alarm is arranged on car frame underbeam
When elevator load number exceedes specified number, elevator understands automatic alarm, and such as notification number is：CN202508707U
Chinese utility model provide a kind of elevator weighing controller, be related to the control system of elevator, and in particular to a kind of elevator
Weighing control device.The elevator weighing controller, including the control of car acceleration meter, signal processing circuit, car
Device, alarm unit and two weighing sensors, the car acceleration meter, two weighing sensors pass through signal respectively
Process circuit is connected with the input of elevator car, the output end of the elevator car respectively with electric life controller and alarm
Unit is connected.The special train has complicated, design and manufacturing cost.
Some current elevators are unqualified due to overweight design, and overweight warning device is not sensitive enough and accident that cause is more next
It is more.
Utility model content
The purpose of this utility model is to provide a kind of bottom that manometric balance is arranged on to lift car, by similar to title
The principle of thing, so can more accurately weigh up the weight of cab interior, when cab interior weight was originally set more than car
Safe bearing load gravimetric value when, the alarm on built-in circuit will send overweight alarm, and now the car door of elevator can not be closed
Close, while a kind of overweight warning device of lift car of the weight in car is shown by display module, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of overweight warning device of lift car, bag
Car frame, manometric balance are included, the top of the car frame is provided with pulley bracket, and pulley bracket transverse weld is in car frame
On, the pulley bracket is provided with pulley, and pulley is directly welded on pulley bracket by welding, the side of the car frame
Provided with track, the bottom of the car frame is provided with manometric balance.
It is preferred that, the top of the manometric balance is provided with upper plate, and the reverse side of the upper plate is provided with upper plate contact, described
The lower section of upper plate is provided with lower shoe, and the centre of the lower shoe is provided with lower shoe contact, the upper plate and lower shoe it
Between be provided with spring, the inside of the lower shoe is provided with built-in circuit.
It is preferred that, the spring is neatly arranged between upper plate contact and lower shoe contact, not with upper plate contact, under
Bottom plate contact, one end of spring is connected with upper plate, and the other end of the spring is connected with lower shoe.
It is preferred that, the built-in circuit is provided with power module, and one end connection governor circuit of the power module is described
The side connection memory module of governor circuit, the other end connection Gravity calculation module of the governor circuit, the Gravity calculation
One end connection pressure sensor of module, the power module, governor circuit, Gravity calculation module, pressure sensor are mutually gone here and there
Connection, the side connection output module of the Gravity calculation module, one end connection display module of the output module, the display
The side connection alarm module of module, the display module, alarm module are parallel with one another.
It is preferred that, the track is welded using channel-section steel.
It is preferred that, the alarm weight of the manometric balance is set to 1000KG.
It is preferred that, the lower shoe is welded on the bottom of car frame, and upper plate can be freely movable.
Compared with prior art, the beneficial effects of the utility model are：
（1）Manometric balance is arranged on to the bottom of lift car, so can be more accurate by the principle similar to title thing
The weight for weighing up cab interior, when cab interior weight exceed car originally set safe bearing load gravimetric value when, it is interior
Alarm on circuits will send overweight alarm, and now the car door of elevator can not be closed, while showing sedan-chair by display module
Weight in railway carriage or compartment.
Brief description of the drawings
Fig. 1 is elevator car structure schematic diagram of the present utility model；
Fig. 2 is the utility model structural representation；
Fig. 3 is the utility model structural representation.
In figure：1st, pulley；2nd, pulley bracket；3rd, car frame；4th, track；5th, upper plate；6th, upper plate contact；7th, go to the bottom
Plate contact；8th, spring；9th, lower shoe；10th, manometric balance；11st, built-in circuit；12nd, power module；13rd, governor circuit；14th, store
Module；15th, Gravity calculation module；16th, output module；17th, pressure sensor；18th, display module；19th, alarm module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of overweight warning device of lift car, including sedan-chair
Railway carriage or compartment framework 3, manometric balance 10, the top of car frame 3 are provided with pulley bracket 2, the transverse weld of pulley bracket 2 in car frame 3,
Pulley bracket 2 is provided with pulley 1, and pulley 1 is directly welded on pulley bracket 2 by welding, and the side of car frame 3 is provided with rail
Road 4, track 4 is welded using channel-section steel, and the bottom of car frame 3 is provided with manometric balance 10, and the alarm weight of manometric balance 10 is set to
1000KG。
Referring to Fig. 2, the top of manometric balance 10 is provided with upper plate 5, the reverse side of upper plate 5 is provided with upper plate contact 6, upper bottom
The lower section of plate 5 is provided with lower shoe 9, and lower shoe 9 is welded on the bottom of car frame 3, and upper plate 5 can be freely movable, lower shoe 9
Centre is provided with lower shoe contact 7, and spring 8 is provided between upper plate 5 and lower shoe 9, and the inside of lower shoe 9 is provided with built-in circuit
11。
Spring 8 is neatly arranged between upper plate contact 6 and lower shoe contact 7, is not touched with upper plate contact 6, lower shoe
First 7 contact, one end of spring 8 is connected with upper plate 5, and the other end of spring 8 is connected with lower shoe 9.
3 are referred to, built-in circuit 11 is provided with power module 12, one end connection governor circuit 13 of power module 12 is main
Control the side connection memory module 14 of circuit 13, the other end connection Gravity calculation module 15 of governor circuit 13, Gravity calculation mould
One end connection pressure sensor 17 of block 15, the power module 12, governor circuit 13, Gravity calculation module 15, pressure sensing
Device 17 is serially connected, the side connection output module 16 of the Gravity calculation module 15, one end connection display of output module 16
Module 18, the side connection alarm module 19 of display module 18, display module 18, alarm module 19 are parallel with one another.
Manometric balance is arranged on the bottom of lift car by the present apparatus, so can be more by the principle similar to title thing
Accurately weigh up the weight of cab interior, when cab interior weight exceed the safe bearing load gravimetric value that car was originally set when
Wait, the alarm on built-in circuit will send overweight alarm, and now the car door of elevator can not be closed, while aobvious by display module
Show the weight in car.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of overweight warning device of lift car, including car frame (3), manometric balance (10), it is characterised in that：The car
The top of framework (3) is provided with pulley bracket (2), and pulley bracket (2) transverse weld is in car frame (3), the pulley bracket
(2) pulley (1) is provided with, pulley (1) is directly welded on pulley bracket (2) by welding, the side of the car frame (3)
Provided with track (4), the bottom of the car frame (3) is provided with manometric balance (10).
2. the overweight warning device of a kind of lift car according to claim 1, it is characterised in that：The manometric balance (10)
Top is provided with upper plate (5), and the reverse side of the upper plate (5), which is provided with below upper plate contact (6), the upper plate (5), to be set
Have a lower shoe (9), the centre of the lower shoe (9) is provided with lower shoe contact (7), the upper plate (5) and lower shoe (9) it
Between be provided with spring (8), the inside of the lower shoe (9) is provided with built-in circuit (11).
3. the overweight warning device of a kind of lift car according to claim 2, it is characterised in that：The spring (8) is neat
It is arranged between upper plate contact (6) and lower shoe contact (7), is not contacted with upper plate contact (6), lower shoe contact (7), bullet
One end of spring (8) is connected with upper plate (5), and the other end of the spring (8) is connected with lower shoe (9).
4. the overweight warning device of a kind of lift car according to claim 2, it is characterised in that：The built-in circuit (11)
Power module (12) is provided with, one end of the power module (12) connects governor circuit (13), the governor circuit (13)
Side connection memory module (14), the other end connection Gravity calculation module (15) of the governor circuit (13), the gravitometer
Calculate one end connection pressure sensor (17) of module (15), the power module (12), governor circuit (13), Gravity calculation module
(15), pressure sensor (17) is serially connected, the side connection output module (16) of the Gravity calculation module (15), described defeated
Go out one end connection display module (18) of module (16), the side connection alarm module (19) of the display module (18) is described
Display module (18), alarm module (19) are parallel with one another.
5. the overweight warning device of a kind of lift car according to claim 1, it is characterised in that：The track (4) uses
Channel-section steel is welded.
6. the overweight warning device of a kind of lift car according to claim 1, it is characterised in that：The manometric balance (10)
Alarm weight is set to 1000KG.
7. the overweight warning device of a kind of lift car according to claim 3, it is characterised in that：Lower shoe (9) weldering
The bottom of car frame (3) is connected on, upper plate (5) can be freely movable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178224.2U CN206395659U (en) | 2016-11-03 | 2016-11-03 | A kind of overweight warning device of lift car |
| PCT/CN2016/104957 WO2018082106A1 (en) | 2016-11-03 | 2016-11-08 | Overweight alarm device for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178224.2U CN206395659U (en) | 2016-11-03 | 2016-11-03 | A kind of overweight warning device of lift car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395659U true CN206395659U (en) | 2017-08-11 |
Family
ID=59508373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621178224.2U Active CN206395659U (en) | 2016-11-03 | 2016-11-03 | A kind of overweight warning device of lift car |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206395659U (en) |
| WO (1) | WO2018082106A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675072A (en) * | 2018-04-10 | 2018-10-19 | 四川省特种设备检验研究院 | A kind of AR elevators inspection auxiliary system |
| CN108946359A (en) * | 2018-05-30 | 2018-12-07 | 太仓鸿策拓达科技咨询有限公司 | A kind of elevator overweight alarm system |
| CN115159309A (en) * | 2022-06-29 | 2022-10-11 | 南通吉程机械有限公司 | Totally closed elevator of door plant gives sound insulation with high efficiency |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314226A (en) * | 2022-01-04 | 2022-04-12 | 南京工业大学 | Inductive interaction device for displaying elevator load state |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960000253B1 (en) * | 1992-12-31 | 1996-01-04 | 엘지산전주식회사 | Elevator load detection circuit |
| JP2001080832A (en) * | 1999-09-09 | 2001-03-27 | Mitsubishi Electric Corp | Elevator device |
| CN101607652A (en) * | 2009-07-09 | 2009-12-23 | 上海爱登堡电梯有限公司 | A kind of CAN bus elevator car weighting apparatus |
| CN103964274A (en) * | 2014-05-22 | 2014-08-06 | 南通天雅电梯部件有限公司 | Novel elevator lift car |
| CN103979385B (en) * | 2014-05-30 | 2016-06-29 | 湖南海诺电梯有限公司 | A kind of shallow pit elevator Novel elevator car structure |
| CN205132796U (en) * | 2015-09-17 | 2016-04-06 | 苏州特斯拉快速电梯有限公司 | Elevator car load weighing device |
-
2016
- 2016-11-03 CN CN201621178224.2U patent/CN206395659U/en active Active
- 2016-11-08 WO PCT/CN2016/104957 patent/WO2018082106A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675072A (en) * | 2018-04-10 | 2018-10-19 | 四川省特种设备检验研究院 | A kind of AR elevators inspection auxiliary system |
| CN108946359A (en) * | 2018-05-30 | 2018-12-07 | 太仓鸿策拓达科技咨询有限公司 | A kind of elevator overweight alarm system |
| CN115159309A (en) * | 2022-06-29 | 2022-10-11 | 南通吉程机械有限公司 | Totally closed elevator of door plant gives sound insulation with high efficiency |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018082106A1 (en) | 2018-05-11 |
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| GR01 | Patent grant |