CN206705452U - Cargo Lift and its car - Google Patents
Cargo Lift and its car Download PDFInfo
- Publication number
- CN206705452U CN206705452U CN201621237441.4U CN201621237441U CN206705452U CN 206705452 U CN206705452 U CN 206705452U CN 201621237441 U CN201621237441 U CN 201621237441U CN 206705452 U CN206705452 U CN 206705452U
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- China
- Prior art keywords
- weighing
- check
- point position
- car
- sensor
- Prior art date
- 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.)
- Expired - Fee Related
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
It the utility model is related to a kind of Cargo Lift and its car.Car includes casing, casing is provided with several check weighing point positions, more than two weighing sensors are installed on each check weighing point position, weighing sensor quantity on each check weighing point position is equal, each weighing sensor on same check weighing point position is connected on different weighing controllers, and each weighing controller is connected on same host computer.Car weight collection can be carried out by different weighing sensors in same check weighing point position, when being broken down in the part weighing sensor on same check weighing point position and measurement data situation bigger than normal or less than normal occur, another part weighing sensor remains able to normal work, judge whether the weighing sensor on the check weighing point position breaks down so as to the difference size occurred from two or more weighing sensor measurement result, therefore the car has the advantages of can finding weighing sensor failure in time, working stability is safe.
Description
Technical field
It the utility model is related to a kind of Cargo Lift and its car.
Background technology
At present, to avoid the car of elevator from occurring overloading causing the loss of personnel and article, the usual bottom in car
Single weighing sensor can be set, monitor the weight of car in real time by weighing sensor, to judge whether car is overweight.But because
Personnel take the randomness of position and goods placement location in car, and car usually occurs the operating mode of unbalance loading, and weighing and sensing
The relative position of device is fixed, so easily there is deviation before weight and the actual weight of car that weighing sensor detects,
Especially it is when dubbing position of car in weighing sensor present position, the weight and the reality of car that weighing sensor is measured
Weight easily triggers security incident there will be very big deviation.
Chinese patent literature CN205294534U discloses a kind of balanced alarm system of weighing for lift car, including
Lift car, the bottom of lift car are provided with the groove at corner location, weighing sensor are embedded with each groove, with
It is convenient to carry out weight survey from each difference position of cage bottom by way of being measured at lift car corner location
Amount.But when weighing sensor occurs to be less than the failure of real data to the detection data of residing point position, the weighing system is nothing
What method was known, still can not have according to car it is overweight handled, it is right so as to cause still to run in the case where car is overweight
Personnel and goods in car bring great potential safety hazard.
Utility model content
The utility model aim to provide it is a kind of can find the car of weighing sensor failure in time, while additionally provide one
Kind uses the Cargo Lift of the car.
In order to solve the above technical problems, the technical scheme of car is as follows in the utility model：
Car, including casing, casing are provided with several check weighing point positions, are provided with each check weighing point position more than two
Weighing sensor, the weighing sensor quantity on each check weighing point position is equal, each weighing sensor connection on same check weighing point position
On different weighing controllers, each weighing controller is connected on same host computer.
Any one in each weighing controller corresponds to all check weighing point positions, has a biography of weighing on each check weighing point position
Sensor is connected on same weighing controller.
The weighing controller composition weighing unit of the corresponding connection of each weighing sensor is defined, weighing unit has two
It is individual and set independently of each other.
Check weighing point position has four and is located at respectively at the corner location of bottom half.
Check weighing point is removably fixed with fixed plate on position, is offered in fixed plate for each self installation of each weighing sensor
Mounting hole, mounting hole is elongated hole.
The technical scheme of Cargo Lift is as follows in the utility model：
Cargo Lift, including car and the lowering or hoisting gear that connects thereon, car include casing, and casing is provided with several check weighing points
Position, is provided with more than two weighing sensors on each check weighing point position, and the weighing sensor quantity on each check weighing point position is equal,
Each weighing sensor on same check weighing point position is connected on different weighing controllers, and each weighing controller is connected on same
On the machine of position.
Any one in each weighing controller corresponds to all check weighing point positions, has a biography of weighing on each check weighing point position
Sensor is connected on same weighing controller.
The weighing controller composition weighing unit of the corresponding connection of each weighing sensor is defined, weighing unit has two
It is individual and set independently of each other.
Check weighing point position has four and is located at respectively at the corner location of bottom half.
Check weighing point is removably fixed with fixed plate on position, is offered in fixed plate for each self installation of each weighing sensor
Mounting hole, mounting hole is elongated hole.
Weighed in the utility model on the same check weighing point position of car using more than two weighing sensors, so
Car weight collection can be carried out by different weighing sensors in same check weighing point position, the part on same check weighing point position claims
Weight sensor failure and when there is measurement data situation bigger than normal or less than normal, another part weighing sensor remains able to just
Often work, judge the title on the check weighing point position so as to the difference size occurred from two or more weighing sensor measurement result
Retransmit whether sensor breaks down, as the measurement result of different weighing sensors in same measurement point position has difference or difference larger
When, then it can determine whether the weighing sensor to break down on the check weighing point position be present, conversely, then judging biography of being weighed on the check weighing point position
Sensor can normal work, therefore the car have can find weighing sensor failure in time, the advantages of working stability is safe.
Brief description of the drawings
Fig. 1 is distribution schematic diagram of the weighing device in cage bottom on Cargo Lift in the utility model；
Fig. 2 is the structural representation of the check weighing point position of cage bottom one in Fig. 1；
Fig. 3 is the structural representation of fixed plate in Fig. 2；
Fig. 4 is Fig. 3 top view.
Embodiment
The embodiment of Cargo Lift in the utility model：As shown in Figures 1 to 4, the Cargo Lift includes car and the liter connected thereon
Falling unit, car is under the drive of lowering or hoisting gear, the oscilaltion in elevator.
The weighing device that car includes casing 1 and its bottom is set, weighing device is by host computer and two groups of weighing unit groups
Into.
The bottom of casing 1 is provided with check weighing point position of four offices at corner location, is mounted on each check weighing point position
Fixed plate 2, fixed plate 2 are connected by screw the bottom for being detachably secured to casing 1, and the lower section of fixed plate 2 is fixed by screw
There is the underbeam 3 of car.Two mounting holes being distributed side by side 21 are offered in fixed plate 2, the mounting hole 21 is elongated hole, two mounting holes
Bridge joint is communicated with metallic channel 22 between 21, and the wire hole 23 of the long side of insertion fixed plate 2 is also communicated with mounting hole 21.
Every group of weighing unit comprising four weighing sensors 41 being each located in different fixed plates 2 and while connects
One weighing controller 42 of four weighing sensors 41, the model of weighing sensor 42 are EWD-L-RS485, weighing sensor 41
In the corresponding mounting hole 21 being arranged in fixed plate 2, and the weighing sensor 41 on each check weighing point position is connected by lead
In same terminal box 43, terminal box 43 is fixed at the lower center position of casing, and the leading-out terminal of terminal box 43 is connected to title
On weight controller 42.The weighing controller 42 of two groups of weighing units is connected on same host computer 5, and the host computer 5 is Cargo Lift
Apparatus for controlling elevator.
After weighing controller 42 damages, apparatus for controlling elevator can detect the problem, and apparatus for controlling elevator report is corresponding
" abnormal failure of weighing ", represent that weighing controller 42 breaks down.Apparatus for controlling elevator can compare the same check weighing point position of collection
Two weight informations, if both have big difference, apparatus for controlling elevator report is corresponding " abnormal failure of weighing ", represents same survey
Two weighing sensors, 41 at least one failure on emphasis position.
The other embodiment of Cargo Lift in the utility model：Each weighing sensor of cage bottom can also be connected to same
Weighing controller or the corresponding single weighing controller of each weighing controller.
The embodiment of car in the utility model：In the present embodiment in the structure of car and above-described embodiment car structure
It is identical, therefore repeat no more.
Claims (8)
1. car, including casing, casing is provided with several check weighing point positions, it is characterised in that is provided with each check weighing point position
More than two weighing sensors, the weighing sensor quantity on each check weighing point position is equal, respectively weighing on same check weighing point position
Sensor is connected on different weighing controllers, and each weighing controller is connected on same host computer, in each weighing controller
Any one corresponds to all check weighing point positions, has a weighing sensor to be connected to same Weighing control on each check weighing point position
On device.
2. car according to claim 1, it is characterised in that define the corresponding connection of each weighing sensor one weighs
Controller forms weighing unit, and weighing unit has two and set independently of each other.
3. car according to claim 1 or 2, it is characterised in that check weighing point position has four and is located at bottom half respectively
Corner location at.
4. car according to claim 1 or 2, it is characterised in that check weighing point is removably fixed with fixed plate on position, Gu
The mounting hole for each self installation of each weighing sensor is offered on fixed board, mounting hole is elongated hole.
5. Cargo Lift, including car and the lowering or hoisting gear that connects thereon, car include casing, and casing is provided with several check weighing points
Position, it is characterised in that be provided with more than two weighing sensors on each check weighing point position, the weighing and sensing on each check weighing point position
Device quantity is equal, and each weighing sensor on same check weighing point position is connected on different weighing controllers, each weighing controller
It is connected on same host computer, any one in each weighing controller corresponds to all check weighing point positions, equal on each check weighing point position
There is a weighing sensor to be connected on same weighing controller.
6. Cargo Lift according to claim 5, it is characterised in that define the corresponding connection of each weighing sensor one weighs
Controller forms weighing unit, and weighing unit has two and set independently of each other.
7. the Cargo Lift according to claim 5 or 6, it is characterised in that check weighing point position has four and is located at bottom half respectively
Corner location at.
8. the Cargo Lift according to claim 5 or 6, it is characterised in that check weighing point is removably fixed with fixed plate on position, Gu
The mounting hole for each self installation of each weighing sensor is offered on fixed board, mounting hole is elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237441.4U CN206705452U (en) | 2016-11-18 | 2016-11-18 | Cargo Lift and its car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237441.4U CN206705452U (en) | 2016-11-18 | 2016-11-18 | Cargo Lift and its car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705452U true CN206705452U (en) | 2017-12-05 |
Family
ID=60471111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237441.4U Expired - Fee Related CN206705452U (en) | 2016-11-18 | 2016-11-18 | Cargo Lift and its car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达（许昌）电梯有限公司 | Goods elevator and car thereof |
-
2016
- 2016-11-18 CN CN201621237441.4U patent/CN206705452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106365018A (en) * | 2016-11-18 | 2017-02-01 | 西继迅达（许昌）电梯有限公司 | Goods elevator and car thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |