CN203382394U - Rotating pin measuring and weighing sensor device for container spreader - Google Patents
Rotating pin measuring and weighing sensor device for container spreader Download PDFInfo
- Publication number
- CN203382394U CN203382394U CN201320465121.4U CN201320465121U CN203382394U CN 203382394 U CN203382394 U CN 203382394U CN 201320465121 U CN201320465121 U CN 201320465121U CN 203382394 U CN203382394 U CN 203382394U
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- China
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- another market
- reselling
- shipping
- type sensor
- rotating pin
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- Expired - Fee Related
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Abstract
The utility model discloses a rotating pin measuring and weighing sensor device for a container spreader. The rotating pin measuring and weighing sensor device comprises a rotating pin, a rod type sensor and a spreader, wherein the rotating pin is used as an elastomer for weighing and measuring tensile force, the rod type sensor is mounted inside the rotating pin, and the rotating pin is arranged on the spreader. When the spreader works, the rod type sensor is lifted and retracted along with the rotating pin so that the tensile force borne by the rotating pin is measured. The sensor device disclosed by the utility model has the advantage that the precision of the measurement can be improved.
Description
Technical field
The utility model relates to a kind of weight monitoring device of freight container, particularly the sensor power takeoff in a kind of container spreader weighing system.
Background technology
In the weighing system that the Nowadays, Container shipping hoisting crane is used, the selection of sensor, mostly be axial pin type sensor, and installation site, on crane span structure front or dolly, passes to pulley by the pressure of steel rope, then passes to the bearing pin sensor.When friction force, the lifting altitude that sensor signal can not effectively be evaded weight, the assembly pulley of steel rope in this process changes on the impact of weighing data precision.Can not meet the accuracy requirement of national standard about trade settlement.
Freight container, in handling process, has overweight case and center-of-gravity position and departs from case, and there is potential safety hazard in this class freight container in transport process.In order to address the above problem, a kind of sensor device of the direct weighing and force measurement of shipping and reselling on another market of four jiaos of container spreaders that uses occurs just necessary.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of load and weighing cell device of shipping and reselling on another market of container spreader, can improve the precision of weighing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of load and weighing cell device of shipping and reselling on another market of container spreader, comprise ship and resell on another market, bar type sensor, suspender; Described shipping and reselling on another market as the elastic body of the tension measurement of weighing, the bar type installation of sensors, in the inside of shipping and reselling on another market, is shipped and resell on another market and is located on described suspender.
Further, bar type sensor and the described employing thread connection of shipping and reselling on another market.
Further, ship and resell on another market and be provided with ring groove, suspender is provided with ring-like card, described ring-like being fastened in described ring groove.
Further, bar type sensor mouth is connected with weighing instrument or PLC system by wire.
Further, four angles of suspender respectively are provided with a ring-like card, on each ring-like card, all overlap and ship and resell on another market.
The advantage that the utility model provides is, simple in structure, easy for installation, is convenient to safeguard, do not need to increase too much framing member, do not change former mounting means of shipping and reselling on another market and structure, built-in bar type sensor long service life, not wearing and tearing.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model container spreader with the sensor of shipping and reselling on another market.
Fig. 2 is for shipping and reselling on another market and bar type sensor one erection plan.
Fig. 3 is the bar type sensor.
Fig. 4 for the sensor device of shipping and reselling on another market at four jiaos of schematic layout patterns of suspender.
Wherein: 1 bar type sensor 2, suspender 3, ship and resell on another market 4, wire.
The specific embodiment
As shown in the figure, a kind of load and weighing cell device of shipping and reselling on another market of container spreader is characterized in that: described sensor device comprise ship and resell on another market 3, bar type sensor 1, suspender 2; Describedly ship and resell on another market 3 as weighing the elastic bodys of tension measurement, bar type sensor 1 is arranged on 3 inside of shipping and reselling on another market, and ships and resell on another market 3 to be provided with ring groove, suspender 2 is provided with ring-like card, described ring-like being fastened in described ring groove, 2 four angles of suspender respectively are provided with a ring-like card, on each ring-like card, all overlap and ship and resell on another market 3; Bar type sensor 1 and the described 3 employing thread connection of shipping and reselling on another market; Bar type sensor 1 mouth is connected with weighing instrument or PLC system by wire 4;
Principle of work: 1) ship and resell on another market and 3 with bar type sensor 1, adopt screw-threaded coupling; Bar type sensor 13 is not subject under the state of pulling force shipping and reselling on another market, and tightens bar type sensor 1 and makes it compressed, and the recovery length after compression is more than or equal to this 3 elongations while being subject to maximum pull load of shipping and reselling on another market; When bar type sensor 1 is screwed onto the claimed condition needed, at bar type sensor 1 and ship and resell on another market between 3 and install the anti-bolt that takes off additional, ship and resell on another market and 3 be subject to pulling force elongation to discharge the pressure added in advance on bar type sensor 1, bar type sensor 1 elongation, output signal simultaneously, this signal is exactly 3 the pulling force signal data of shipping and reselling on another market, ship and resell on another market 3 stressed disappearances, retraction, bar type sensor 1 resets, and is subject to precharge pressure, and bar type sensor 1 is output signal not.
2) screw thread is all designed at bar type sensor 1 two ends, screw thread is also designed at 3 two ends of shipping and reselling on another market, after installation, 3 bar type of synchro-draw while the being subject to pulling force sensors 1 of shipping and reselling on another market, bar type sensor 1 is stretched, and exports the pulling force signal data simultaneously, this signal is exactly 3 the pulling force signal data of shipping and reselling on another market, ship and resell on another market 3 stressed disappearances, retraction, bar type sensor 1 is and then retraction also, and bar type sensor 1 is output signal not.
Structure in this example is only casehistory and the explanation for claim, so that popular reading comprehension should not be considered as the restriction for claim, protection domain of the present utility model should be as the criterion with scope and the legal equivalent feature of claim record.
Claims (5)
1. the load and weighing cell device of shipping and reselling on another market of a container spreader, it is characterized in that: described sensor device comprises ship and resell on another market (3), bar type sensor (1), suspender (2); Described shipping and reselling on another market (3) is as the elastic body of the tension measurement of weighing, and bar type sensor (1) is arranged on (3) inside of shipping and reselling on another market, and described shipping and reselling on another market (3) is located on described suspender.
2. the load and weighing cell device of shipping and reselling on another market of a kind of container spreader according to claim 1, is characterized in that: described bar type sensor (1) and described shipping and reselling on another market (3) employing thread connection.
3. the load and weighing cell device of shipping and reselling on another market of a kind of container spreader according to claim 1, it is characterized in that: described shipping and reselling on another market (3) is provided with ring groove, and suspender (2) is provided with ring-like card, described ring-like being fastened in described ring groove.
4. according to the load and weighing cell device of shipping and reselling on another market of claim 1 or 2 or 3 described a kind of container spreaders, it is characterized in that: described bar type sensor (1) mouth is connected with weighing instrument or PLC system by wire (4).
5. the load and weighing cell device of shipping and reselling on another market of a kind of container spreader according to claim 3, it is characterized in that: (2) four angles of described suspender respectively are provided with a ring-like card, equal cover ship and resell on another market (3) on each ring-like card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465121.4U CN203382394U (en) | 2013-08-01 | 2013-08-01 | Rotating pin measuring and weighing sensor device for container spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465121.4U CN203382394U (en) | 2013-08-01 | 2013-08-01 | Rotating pin measuring and weighing sensor device for container spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382394U true CN203382394U (en) | 2014-01-08 |
Family
ID=49870906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465121.4U Expired - Fee Related CN203382394U (en) | 2013-08-01 | 2013-08-01 | Rotating pin measuring and weighing sensor device for container spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800456A (en) * | 2016-04-21 | 2016-07-27 | 河南卫华重型机械股份有限公司 | Load testing device and method of container crane |
| CN117326463A (en) * | 2023-12-01 | 2024-01-02 | 常州欧普莱机械制造有限公司 | Novel vertical pulling type lifting weight tensile stress weighing device |
-
2013
- 2013-08-01 CN CN201320465121.4U patent/CN203382394U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800456A (en) * | 2016-04-21 | 2016-07-27 | 河南卫华重型机械股份有限公司 | Load testing device and method of container crane |
| CN105800456B (en) * | 2016-04-21 | 2017-12-29 | 河南卫华重型机械股份有限公司 | A kind of container crane loading test apparatus and method |
| CN117326463A (en) * | 2023-12-01 | 2024-01-02 | 常州欧普莱机械制造有限公司 | Novel vertical pulling type lifting weight tensile stress weighing device |
| CN117326463B (en) * | 2023-12-01 | 2024-03-12 | 姜文涛 | Novel vertical pulling type lifting weight tensile stress weighing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |