CN202138967U - Double-insurance travelling crane for production of domestic paper - Google Patents
Double-insurance travelling crane for production of domestic paper Download PDFInfo
- Publication number
- CN202138967U CN202138967U CN201120173551U CN201120173551U CN202138967U CN 202138967 U CN202138967 U CN 202138967U CN 201120173551 U CN201120173551 U CN 201120173551U CN 201120173551 U CN201120173551 U CN 201120173551U CN 202138967 U CN202138967 U CN 202138967U
- Authority
- CN
- China
- Prior art keywords
- limiting
- positioning plate
- limit switch
- suspension hook
- limiting plate
- 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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Abstract
The utility model relates to a double-insurance travelling crane for production of domestic paper, which comprises a lifting hook, a crane beam, a rope guiding device and a first limiting switch, as well as a lifting hook upward-moving controlling and limiting assembly, wherein the rope guiding device is fixed on the crane beam, and is connected with the lifting hook through a steel wire rope; the first limiting switch is connected with the rope guiding device; the lifting hook upward-moving controlling and limiting assembly comprises a limiting plate bracket, a limiting plate and a second limiting switch; the limiting plate is fixed on the crane beam; the limiting plate and the second limiting switch are respectively fixed on the limiting plate bracket; the limiting plate is arranged in the middle position of the steel wire rope at two sides of the lifting hooks in a penetrating way; and the second limiting switch is connected with the limiting plate. Compared with the prior art, the double-insurance travelling crane for the production of the domestic paper has the advantages of being free from potential safety hazard, wide in application range, convenient in operation, low in manufacturing and maintaining cost, and the like.
Description
Technical field
The utility model relates to a kind of driving, especially relates to a kind of double insurance driving that paper for daily use is produced that is used for.
Background technology
Existing driving does not have the safety device of rushing to summit in operating process.So in actual mechanical process, travelling crane hook is rushed to summit easily, directly causes drop-gear box to break, rope guide damages, and steel rope is broken and caused suspension hook to fall, and has great potential safety hazard.
When tiltedly hanging in the operation, also be prone to cause limit switch malfunctioning, have big potential safety hazard when winch uses.
The utility model content
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of do not have potential safety hazard, range of use wide, easy to operate, make maintenance cost low be used for the double insurance driving that paper for daily use is produced.
The purpose of the utility model can realize through following technical scheme:
A kind of double insurance driving that is used for paper for daily use production; Comprise suspension hook, crane beam, rope guide, first limit switch, described rope guide is fixed on the crane beam, and described rope guide is connected with suspension hook through steel rope; Described first limit switch is connected with rope guide; It is characterized in that, also comprise and move the control limit assembly on the suspension hook, move the control limit assembly on this suspension hook and comprise positioning plate support, positioning plate, second limit switch; Described positioning plate support is fixed on the crane beam; Described positioning plate, second limit switch are separately fixed on the positioning plate support, and described positioning plate is through the steel rope midway location on suspension hook both sides, and described second limit switch is connected with positioning plate.
Described first limit switch is to be used to control suspension hook spacing limit switch up and down.
Compared with prior art, the utlity model has following advantage:
1) driving increases by one safety device, and the travelling crane hook accident of rushing to summit is 0, no potential safety hazard.
2) service expenditure of driving reduces 50% than before
3) range of use is wide, is applicable to driving of the same type.
4) easy to operate, training once can be grasped hints on operation.
5) cost of manufacture is lower.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
As shown in Figure 1; A kind of double insurance driving that is used for paper for daily use production; Comprise on suspension hook 5, crane beam 1, rope guide 2, first limit switch 3, the suspension hook and move the control limit assembly, described rope guide 2 is fixed on the crane beam 1, and described rope guide 2 is connected with suspension hook 5 through steel rope 4; Described first limit switch 3 is connected with rope guide 2; Move the control limit assembly on the described suspension hook and comprise positioning plate support 7, positioning plate 8, second limit switch 6, described positioning plate support 7 is fixed on the crane beam 1, and described positioning plate 8, second limit switch 6 are separately fixed on the positioning plate support 7; Described positioning plate 8 is through steel rope 4 midways location on suspension hook 5 both sides, and described second limit switch 6 is connected with positioning plate 8.Described first limit switch 3 is for being used to control spacing limit switch about the suspension hook.
When suspension hook 5 rose, suspension hook 5 tops were moved certain altitude and are run into positioning plate 8 and can jump automatically and stop, and avoid driving to rush to summit.Positioning plate 8 positions are through in the middle of the steel wire fly of suspension hook both sides, and safety is reliable, and there is not influence in operation yet.And when tiltedly hanging in the operation, can not cause travelling crane hook to rush to summit yet.
Claims (2)
1. one kind is used for the double insurance driving that paper for daily use is produced; Comprise suspension hook, crane beam, rope guide, first limit switch, described rope guide is fixed on the crane beam, and described rope guide is connected with suspension hook through steel rope; Described first limit switch is connected with rope guide; It is characterized in that, also comprise and move the control limit assembly on the suspension hook, move the control limit assembly on this suspension hook and comprise positioning plate support, positioning plate, second limit switch; Described positioning plate support is fixed on the crane beam; Described positioning plate, second limit switch are separately fixed on the positioning plate support, and described positioning plate is through the steel rope midway location on suspension hook both sides, and described second limit switch is connected with positioning plate.
2. a kind of double insurance driving that paper for daily use is produced that is used for according to claim 1 is characterized in that described first limit switch is to be used to control suspension hook spacing limit switch up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120173551U CN202138967U (en) | 2011-05-27 | 2011-05-27 | Double-insurance travelling crane for production of domestic paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120173551U CN202138967U (en) | 2011-05-27 | 2011-05-27 | Double-insurance travelling crane for production of domestic paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138967U true CN202138967U (en) | 2012-02-08 |
Family
ID=45550041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120173551U Expired - Fee Related CN202138967U (en) | 2011-05-27 | 2011-05-27 | Double-insurance travelling crane for production of domestic paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795550A (en) * | 2011-05-27 | 2012-11-28 | 上海东冠纸业有限公司 | Double insurance crane for producing tissue paper |
| CN106115494A (en) * | 2016-08-31 | 2016-11-16 | 润邦卡哥特科工业有限公司 | A kind of crane hoisting stopping means and using this stopping means that hoists |
-
2011
- 2011-05-27 CN CN201120173551U patent/CN202138967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795550A (en) * | 2011-05-27 | 2012-11-28 | 上海东冠纸业有限公司 | Double insurance crane for producing tissue paper |
| CN106115494A (en) * | 2016-08-31 | 2016-11-16 | 润邦卡哥特科工业有限公司 | A kind of crane hoisting stopping means and using this stopping means that hoists |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20180527 |