CN207890906U - A kind of container spreader rotation lock apparatus for monitoring working state - Google Patents
A kind of container spreader rotation lock apparatus for monitoring working state Download PDFInfo
- Publication number
- CN207890906U CN207890906U CN201820107900.XU CN201820107900U CN207890906U CN 207890906 U CN207890906 U CN 207890906U CN 201820107900 U CN201820107900 U CN 201820107900U CN 207890906 U CN207890906 U CN 207890906U
- Authority
- CN
- China
- Prior art keywords
- case
- assisting
- working state
- container
- tablet
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 13
- 238000002604 ultrasonography Methods 0.000 claims abstract description 9
- 230000001939 inductive effect Effects 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of container spreaders to revolve lock apparatus for monitoring working state, it assists case bar positioning plate including what is be arranged on the outside of hanger twist bottom-locking plate and is arranged and assists case bar on assisting case bar positioning plate, setting assists case tablet on assisting case bar, setting assists case spring on assisting case tablet, assisting case tablet end that inductive switch is set on the inside of rotation bottom-locking plate, the setting ultrasound examination switch on the inside of rotation bottom-locking plate.Compared with prior art, the good effect of the utility model is：The utility model efficiently solves the severe compromise for falling case, pounding case etc. that container lifting device causes because " outside lock box " situation occurs for container spreader and prevents safety accident, the safety and reliability for improving container lifting device prevents generation and the property loss of serious accident.
Description
Technical field
The utility model is related to the technologies such as machine driving, sensor, detection technique, PLC controls, and in particular to a kind of packaging
Box hanger rotation lock apparatus for monitoring working state, is mainly used in container lifting device and attached hoisting device.
Background technology
Container refers to specializing in the large-scale goods container being used in turn with some strength, rigidity and specification.Container crane
Tool is the special machines such as shore container crane, gantry container crane, straddle carrier and container face crane
The Special accessory of tool loading and unloading container is grabbed by the connection of the rotary-locking device and container case angle lockhole of its end carriage quadrangle to realize
Take container.Rotary-locking device is made of fixed connection end and flexible connection end, including transmission device, turning handle, lock pin, case bar
Deng.The safe and reliable safe operation to lifting equipment that hanger twist locks working state monitoring is most important.
Original suspender list case detecting system mandril with rotation lock position as shown in Figure 1, including rotation lockhole 1, case hole 2, bottom
Plate 3 etc., original container lifting device and suspender crawl container control logic and flow are：
Rotation lock is installed in case bar and each control limit switch in the crossbeam of suspender quadrangle end, and sense is locked by rotation
Two positions of block are answered to detect unlocking and blocking, when suspender is in running order, rotation lock keeps unlocking condition.When hanging
Tool is shelved on container, and rotation lock is inserted into the case angle lockhole on container, the action of case bar jack-up, case bar limit switch hair
Go out case signal to PLC, confirm that condition meets in PLC, it is bright that instruction driver operation room console case lamp, and rotation is allowed to lock
Block action, after rotation lock limit switch induction conducting, PLC sends out block signal, and operation console unlocking indicator light extinguishes, simultaneously
It is bright to be latched lamp.Allow to operate lifting mechanism band case promotion.
Therefore, original suspender list case detecting system there are following defects：
1, container spreader it is former single boxes detecting device be mounted on rotation lock inside, detection range is small, because of ship in operation process
Body significantly shakes, suspender swing it is excessive etc. cause suspender extensible canopy to be stretched, hanger twist lock outside container lockhole case, and
It is normal case signal, rotation lock " outside lock box " situation, hanger twist lock and the non-shape of container lockhole occurs after executing suspender block action
At authentic and valid connection.
2, such as the action of operation crane hoisting easily causes to fall case, pounds case serious safety accident at this time.
Invention content
The shortcomings that the utility model is overcome in the prior art provides a kind of container spreader rotation lock working state monitoring
Device can effectively eliminate the hidden danger that " outside lock box " occurs for container spreader.
The technical solution of the utility model is：A kind of container spreader rotation lock apparatus for monitoring working state, including setting exist
It assists case bar positioning plate on the outside of hanger twist bottom-locking plate and is arranged and assists case bar on assisting case bar positioning plate, auxiliary
It helps setting on case bar to assist case tablet, is arranged on assisting case tablet and assists case spring, assisting case sense
Answer plate end that inductive switch is set on the inside of rotation bottom-locking plate, ultrasound examination, which is arranged, on the inside of rotation bottom-locking plate switchs.
Compared with prior art, the utility model has the advantages that：
The utility model efficiently solves container lifting device to be caused because " outside lock box " situation occurs for container spreader
The severe compromise for falling case, pounding case etc. and prevent safety accident, improve container lifting device safety and can
By property, generation and the property loss of serious accident are prevented.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is that original suspender list case detecting system mandril and rotation lock position schematic diagram；
Fig. 2 is the structural schematic diagram of this monitoring device；
Fig. 3 is the A-A diagrams of Fig. 2.
Specific implementation mode
A kind of container spreader rotation lock apparatus for monitoring working state, as shown in Figures 2 and 3, including：Assist case spring 1,
Case bar 2 is assisted, case bar positioning plate 3 is assisted, assists case tablet 4, guide plate 5, inductive switch 6, rotation lockhole 7, ultrasound
Wave case top detection switch 8 case rod aperture 9, rotation bottom-locking plate 10 etc., wherein：
It assists case bar positioning plate 3 to be mounted on hanger twist bottom-locking plate 10 in the outer part, is arranged on assisting case bar positioning plate 3
Case bar 2 is assisted, is arranged on assisting case bar 2 and assists case tablet 4, be arranged on assisting case tablet 4 and assist
Case spring 1, assisting 4 side of case tablet be arranged guide plate 5, assist 4 end of case tablet by revolve bottom-locking plate 10 in
Inductive switch 6 is arranged in side, and ultrasound examination switch 8, the ultrasound examination switch 8 and original are arranged in the inner part in rotation bottom-locking plate 10
The same side that case rod aperture 9 is located at rotation lockhole 7.
The operation principle of the utility model is：
1, hanger twist lock apparatus for monitoring working state is using double case detections, by being set in the outer part in hanger twist bottom-locking plate 10
It sets a set of outside and assists boxes detecting device：Case bar 2 is assisted to be installed on the outside of rotation lock, for detecting on the outside of container lockhole
Case angle be bonded situation with rotation bottom-locking plate, when complete fitting, the elastic force for assisting case spring 1 is overcome by case angle to jack up auxiliary
Case bar 2, case bar positioning plate 3 is assisted to ensure to assist the up and down motion of case bar 2 and beat does not occur.Case is assisted to incude
4 one end of plate, which is installed on, to be assisted on case bar 2, follows and case bar 2 is assisted to move up and down together；Assist case tablet 4 another
The front end of inductive switch 6 is fixed in one end, will assist the state effective Feedback of the up and down motion of case bar 2 to inductive switch 6 into
Row detection.The effect of guide plate 5 is the reliability service up and down that guiding assists case tablet 4.Case apparatus is assisted with original list
Case detects signal and carries out electric interlock protection using series system, only when two case feed back normal case signal system
Think that case is normal, increase case detection coverage area, detection into a line is become by the detection of a point, it is ensured that rotation bottom-locking plate
10 be effectively bonded with container case angle lockhole after could execute block action, effectively prevent hanger twist lock and the outer probability of lock box occur.
2, installing case toplap sonic detection switch 8 further expandings case detection range and forbids raising two after realizing false-lock
Pipe protection, prevention pound case, fall the generation of case safety accident：It is inner that ultrasonic tank top detection switch 8 is installed on hanger twist bottom-locking plate 10
Side adjusts distance of reaction by thread bush, is fixed by locking nut, prevents vibrations from distance of reaction being caused to change.Fully case
Signal and former case signal assist case signal to carry out interlock protection using series system, it is necessary to which three signals are talented simultaneously to be recognized
Suspender lock operation can be allowed by completely, really entering container lockhole for hanger twist lock, further expanding case detection and covered
Lid range really realizes the range of the complete lockhole face detection determined by three points, hanger twist is avoided to lock " lock box completely
It happens outside "；Simultaneously after suspender locking in operation lifting mechanism lifting process, ultrasound examination switch continues to execute band case
Detection protection, detecting distance 100mm, ultrasound examination switching signal must be always maintained at, and system is judged as that rotation lock lock is being locked
In hole, locking is normal, can normal raising action；If the ultrasound examination switch letter when lifting mechanism is up acted more than 100mm
Number (at this time case mandril normal reset) is lost, system is judged as happening outside rotation lock lock box, and interlocking lifting mechanism stops
Action, prevention pound case, fall the generation of the safety accidents such as case.
Claims (5)
1. a kind of container spreader rotation lock apparatus for monitoring working state, it is characterised in that：Including being arranged outside hanger twist bottom-locking plate
Assisting case bar positioning plate and being arranged and assist case bar on assisting case bar positioning plate for side, is arranged on assisting case bar
Case tablet is assisted, is arranged on assisting case tablet and assists case spring, is locked by rotation assisting case tablet end
Inductive switch is set on the inside of bottom plate, the setting ultrasound examination switch on the inside of rotation bottom-locking plate.
2. a kind of container spreader rotation lock apparatus for monitoring working state according to claim 1, it is characterised in that：It is assisting
Case tablet side setting guide plate.
3. a kind of container spreader rotation lock apparatus for monitoring working state according to claim 1, it is characterised in that：It is described super
Sonic detection switchs the same side for being located at rotation lockhole with case rod aperture.
4. a kind of container spreader rotation lock apparatus for monitoring working state according to claim 1, it is characterised in that：It is described super
Sonic detection switch is set on by screw thread on rotation bottom-locking plate.
5. a kind of container spreader rotation lock apparatus for monitoring working state according to claim 4, it is characterised in that：It is described super
Sonic detection switch is fixed on by locking nut in thread bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107900.XU CN207890906U (en) | 2018-01-23 | 2018-01-23 | A kind of container spreader rotation lock apparatus for monitoring working state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107900.XU CN207890906U (en) | 2018-01-23 | 2018-01-23 | A kind of container spreader rotation lock apparatus for monitoring working state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890906U true CN207890906U (en) | 2018-09-21 |
Family
ID=63545576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107900.XU Expired - Fee Related CN207890906U (en) | 2018-01-23 | 2018-01-23 | A kind of container spreader rotation lock apparatus for monitoring working state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100864A (en) * | 2018-01-23 | 2018-06-01 | 蛇口集装箱码头有限公司 | A kind of container spreader rotation lock apparatus for monitoring working state and monitoring method |
| CN112116584A (en) * | 2020-09-28 | 2020-12-22 | 苏州巨能图像检测技术有限公司 | Box hole positioning method in crane operation process |
-
2018
- 2018-01-23 CN CN201820107900.XU patent/CN207890906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100864A (en) * | 2018-01-23 | 2018-06-01 | 蛇口集装箱码头有限公司 | A kind of container spreader rotation lock apparatus for monitoring working state and monitoring method |
| CN112116584A (en) * | 2020-09-28 | 2020-12-22 | 苏州巨能图像检测技术有限公司 | Box hole positioning method in crane operation process |
| CN112116584B (en) * | 2020-09-28 | 2023-10-31 | 苏州巨能图像检测技术有限公司 | Box hole positioning method in crane operation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207890906U (en) | A kind of container spreader rotation lock apparatus for monitoring working state | |
| CN108100864A (en) | A kind of container spreader rotation lock apparatus for monitoring working state and monitoring method | |
| CN108640027A (en) | It is a kind of to be automatically positioned to the lift work platform of working depth | |
| CN201610347U (en) | Unlocking and locking device of lifting appliance | |
| CN110905404A (en) | Omnibearing electric control drilling machine and control method thereof | |
| CN207684755U (en) | Auxiliary lifting equipment | |
| CN203021200U (en) | Windproof draw bar of port machinery | |
| EP3441349B1 (en) | Crane | |
| CN105369780A (en) | Underwater automatic beam grabbing device for hydraulic structure steel gate | |
| CN210340033U (en) | Interlocking device of construction elevator and floor protective door | |
| CN205603082U (en) | Prevent safety device that glides | |
| CN208308294U (en) | A kind of crane hanging component angle detection device | |
| CN101654212A (en) | Safety device of gantry crane arm support | |
| CN102923156A (en) | Lifter unit of automatic dumping car and application method thereof | |
| CN207608232U (en) | Crane truck restraint protects system and autocrane | |
| CN107855511A (en) | A kind of ladle switching mechanism one-way locking device | |
| CN2920930Y (en) | Windproof device for rail-mounted material-storing and transporting equipment | |
| CN216189335U (en) | Unhooking prevention protection device for tail car of single-pile single-taking cantilever type stacker-reclaimer | |
| CN215797998U (en) | Windproof mooring rope | |
| CN208265706U (en) | A kind of lifting device of carrying implement | |
| CN203568703U (en) | Steel rope protection device of shear type grab bucket | |
| CN209062419U (en) | A kind of double robots for turning over welding | |
| CN201581886U (en) | Sand retaining plate device | |
| CN105270947A (en) | Elevator car door lock with unlocking device, elevator door motor and car door system | |
| CN105776031A (en) | Anti-glide safety device |
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: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |