CN206142722U - Wireless load lifting limiter - Google Patents
Wireless load lifting limiter Download PDFInfo
- Publication number
- CN206142722U CN206142722U CN201621206453.0U CN201621206453U CN206142722U CN 206142722 U CN206142722 U CN 206142722U CN 201621206453 U CN201621206453 U CN 201621206453U CN 206142722 U CN206142722 U CN 206142722U
- Authority
- CN
- China
- Prior art keywords
- sensor
- load lifting
- controller
- wireless load
- lifting limiter
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a wireless load lifting limiter, including the sensor, both ends are fixed with the elastomer about the sensor side, and sensor side mid -mounting has the U -shaped bolt, is provided with wire rope in the U -shaped bolt, and the sensor another side is fixed with the control box, inside battery, treater, controller and the signal transmitter of being provided with of control box, and the treater is connected with sensor and controller electricity. Foretell wireless load lifting limiter's beneficial effect lies in: this wireless load lifting limiter's sensor and main control system pass through wireless connectivity, have saved the complicacy that the wire is connected, have reduced installation cost, overhaul the complexity greatly reduced who maintains, the practicality is good.
Description
Technical field
This utility model is related to crane gear field, more particularly to a kind of wireless load lifting limiter.
Background technology
Load lifting limiter is a kind of hoisting machinery safety guard.It dedicated for various model specifications electronic calabash
Lu Dan two-beam type cranes.The device has the function of cut-out crane hoisting electric motor loop, can avoid crane gear because bearing excessively
Equipment and personal injury that lotus overload is caused.Therefore in sector applications such as metallurgy, machinery, mine, railway, harbour, warehouses very
Extensively, but, traditional load lifting limiter still suffers from use some problems.Such as traditional load lifting limiter
Need to connect sensor and controller with long wire during installation, install and connect complicated, wire high cost, and when lifting capacity is limited
Maintenance trouble when device breaks down.For above-mentioned situation, a kind of wireless load lifting limiter can be designed to solve the above problems.
Utility model content
The purpose of this utility model is that and provide a kind of wireless load lifting limiter in order to solve the above problems.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of wireless load lifting limiter, including sensor, the sensors sides upper and lower ends are fixed with elastomer, institute
State sensor side Middle face and U bolt is installed, steel wire rope is provided with the U bolt, the sensor another side is consolidated
Surely there is control box, the control box is internally provided with battery, processor, controller and signal projector, the processor and institute
State sensor and controller electrical connection, the controller also electrically connects with the signal projector, the battery with it is described
Sensor, the processor, the controller and signal projector electrical connection, the control box outer surfac is also hinged with inspection
Door is repaiied, handle is fixed with the maintenance door, the signal projector can connect to signal receiver sending signal, the signal
Receive device and be fixed on control main frame upper end, the control main frame side is fixed with chopper, and the control main frame connects with the signal
Receive device and the circuit breaker electric connection, the chopper also with lifting motor power electric connection.
In order to further improve the practicality of wireless load lifting limiter, the sensor is tension pick-up.
In order to further improve the practicality of wireless load lifting limiter, U bolt described in the steel wire penetrating and with
The elastomer is in close contact, and the sensor can detect the steel wire rope to the elastomer by the elastomer
Tension force.
In order to further improve the practicality of wireless load lifting limiter, the processor adopts digital signal processor.
In order to further improve the practicality of wireless load lifting limiter, the controller is using signal projector control
Device.
In order to further improve the practicality of wireless load lifting limiter, the battery adopts serondary lithium battery group.
The beneficial effect of above-mentioned wireless load lifting limiter is：The sensor of this is wireless load lifting limiter with
The control main frame is connected by wireless signal, eliminates the complexity of wire connection, reduce installation cost, and repair and maintenance is answered
Miscellaneous degree is substantially reduced, and practicality is good.
Description of the drawings
Fig. 1 is a kind of structural representation of the sensor of wireless load lifting limiter described in the utility model；
Fig. 2 is a kind of structural representation of the control main frame of wireless load lifting limiter described in the utility model.
Description of reference numerals is as follows：
1st, sensor；2nd, steel wire rope；3rd, elastomer；4th, U bolt；5th, control box；6th, signal projector；7th, battery；8、
Processor；9th, controller；10th, maintenance door；11st, handle；12nd, control main frame；13rd, signal receiver；14th, chopper；15th, raising
Motor power.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail：
As Figure 1-Figure 2, a kind of wireless load lifting limiter, including sensor 1, the side upper and lower ends of sensor 1 are consolidated
Fixed flexible body 3, the side of sensor 1 middle part is provided with U bolt 4, and U bolt 4 and elastomer 3 are used to fix sensor 1
On steel wire rope 2, steel wire rope 2 is provided with U bolt 4, the another side of sensor 1 is fixed with control box 5, inside control box 5
Battery 7, processor 8, controller 9 and signal projector 6 are provided with, processor 8 is used to process the tensile figure that sensor 1 is detected
According to and data message is sent to into controller 9, data message is sent to signal receiver by the control signal emitter 6 of controller 9
13, processor 8 is electrically connected with sensor 1 and controller 9, and controller 9 is also electrically connected with signal projector 6, battery 7 and sensor
1st, processor 8, controller 9 and signal projector 6 are electrically connected, and the outer surface of control box 5 is also hinged with maintenance door 10, in maintenance door 10
Handle 11 is fixed with, signal projector 6 can be fixed on control main frame to the sending signal of signal receiver 13, signal receiver 13
12 upper ends, control main frame 12 is used to be analyzed process to the data signal that signal receiver 13 is received, when measured value exceedes
Rated value 110% when, the circuit between the control cut-out of chopper 14 of control main frame 12 lifting motor power supply 15 and lifting motor connects
Connect, the side of control main frame 12 is fixed with chopper 14, control main frame 12 is electrically connected with signal receiver 13 and chopper 14, open circuit
Device 14 is also electrically connected with lifting motor power supply 15.
In said structure, sensor 1 can detect steel wire rope 2 and pass to the tension force of elastomer 3 and by detection data
Processor 8, Jing after the process of processor 8 controller 9 is passed to, and detection data is sent to letter by the control signal emitter 6 of controller 9
The data signal for receiving is passed to control main frame 12 by number receptor 13, signal receiver 13, and control main frame 12 is entered to data
Row analysis contrast, when the 110% of measured value overrate, the control cut-out lifting motor power supply of chopper 14 of control main frame 12
Circuit connection between 15 and lifting motor.
In order to further improve the practicality of wireless load lifting limiter, sensor 1 is tension pick-up, and steel wire rope 2 is worn
Cross U bolt 4 and be in close contact with elastomer 3, sensor 1 can detect steel wire rope 2 to elastomer 3 by elastomer 3
Tension force, processor 8 adopts digital signal processor, controller 9 to adopt signal projector controller, and battery 7 is using secondary lithium electricity
Pond group.
Ultimate principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that this utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally
The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed this utility model.This utility model claims scope
Defined by appending claims and its effect thing.
Claims (6)
1. a kind of wireless load lifting limiter, including sensor, it is characterised in that：The sensors sides upper and lower ends are fixed with
Elastomer, the sensor side Middle face is provided with U bolt, and steel wire rope is provided with the U bolt, and the sensor is another
One side is fixed with control box, and the control box is internally provided with battery, processor, controller and signal projector, the place
Reason device is electrically connected with the sensor and the controller, and the controller is also electrically connected with the signal projector, the electricity
Pond electrically connects with the sensor, the processor, the controller and the signal projector, and the control box outer surfac is also
Maintenance door is hinged with, handle is fixed with the maintenance door, the signal projector can be to signal receiver sending signal, institute
State signal receiver and be fixed on control main frame upper end, the control main frame side is fixed with chopper, the control main frame and institute
State signal receiver and the circuit breaker electric connection, the chopper also with lifting motor power electric connection.
2. a kind of wireless load lifting limiter according to claim 1, it is characterised in that：The sensor is tension force sensing
Device.
3. a kind of wireless load lifting limiter according to claim 1, it is characterised in that：U described in the steel wire penetrating
Shape bolt is simultaneously in close contact with the elastomer, and the sensor can detect the steel wire rope to institute by the elastomer
State the tension force of elastomer.
4. a kind of wireless load lifting limiter according to claim 1, it is characterised in that：The processor is using numeral letter
Number processor.
5. a kind of wireless load lifting limiter according to claim 1, it is characterised in that：The controller is sent out using signal
Emitter controller.
6. a kind of wireless load lifting limiter according to claim 1, it is characterised in that：The battery is using secondary lithium electricity
Pond group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206453.0U CN206142722U (en) | 2016-11-09 | 2016-11-09 | Wireless load lifting limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206453.0U CN206142722U (en) | 2016-11-09 | 2016-11-09 | Wireless load lifting limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142722U true CN206142722U (en) | 2017-05-03 |
Family
ID=58625261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206453.0U Expired - Fee Related CN206142722U (en) | 2016-11-09 | 2016-11-09 | Wireless load lifting limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713094A (en) * | 2019-09-27 | 2020-01-21 | 长沙市日业电气有限公司 | Cable breakage prevention monitoring and protecting device for construction elevator |
| CN110980571A (en) * | 2019-12-25 | 2020-04-10 | 三一汽车制造有限公司 | Rope releasing protection device and equipment |
-
2016
- 2016-11-09 CN CN201621206453.0U patent/CN206142722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713094A (en) * | 2019-09-27 | 2020-01-21 | 长沙市日业电气有限公司 | Cable breakage prevention monitoring and protecting device for construction elevator |
| CN110713094B (en) * | 2019-09-27 | 2023-09-01 | 长沙市日业电气有限公司 | Cable breakage-preventing monitoring and protecting device for construction elevator |
| CN110980571A (en) * | 2019-12-25 | 2020-04-10 | 三一汽车制造有限公司 | Rope releasing protection device and equipment |
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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: 20170503 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |