CN202625769U - Safety device of pneumatic type hoisting frame - Google Patents
Safety device of pneumatic type hoisting frame Download PDFInfo
- Publication number
- CN202625769U CN202625769U CN 201220202963 CN201220202963U CN202625769U CN 202625769 U CN202625769 U CN 202625769U CN 201220202963 CN201220202963 CN 201220202963 CN 201220202963 U CN201220202963 U CN 201220202963U CN 202625769 U CN202625769 U CN 202625769U
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- CN
- China
- Prior art keywords
- hoisting frame
- framework
- pneumatic type
- lifting support
- safety device
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- 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 the technical field of machines, and in particular relates to a safety device of a pneumatic type hoisting frame. The safety device of the pneumatic type hoisting frame comprises a lifting support and a hoisting frame, and the lifting support and the hoisting frame are connected by adopting a safety protection device. Compared with the prior art, the safety device of the pneumatic type hoisting frame disclosed by the utility model has the advantages that the safety protection device is adopted between the lifting support and the hoisting frame for replacing the existing mechanical manual plug pin, and the safety protection device can prevent the hoisting frame from falling off when a lifting chain is in fault.
Description
Technical field
The utility model relates to field of mechanical technique, and specifically a kind of pneumatic type draws high the safety device of framework.
Background technology
Former lifting support and draw high between the framework and to adopt the mechanical type manual latch, operating difficulties, lifting position is single, exists to draw high the potential safety hazard that framework falls.Therefore, a kind of can to avoid drawing high the safety device that pneumatic type that framework falls draws high framework be vital in design.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of safety device that pneumatic type that framework falls draws high framework of can avoiding drawing high is provided.
In order to achieve the above object, the utility model has designed the safety device that a kind of pneumatic type draws high framework, comprises lifting support and draws high framework, it is characterized in that: lifting support with draw high between the framework employing safety guard and be connected.
Described safety guard comprises cylinder, connecting rod and fixture block, an end of cylinder with draw high framework and be connected, the other end of cylinder is connected with an end of connecting rod, the other end of connecting rod is connected with an end of fixture block, the other end of fixture block props up the dentalation of lifting support.
The utility model is compared with prior art, and at lifting support and draw high between the framework and to adopt safety guard to replace the prior mechanical manual bolt, when the elevating chain et out of order, safety guard can prevent that drawing high framework falls.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A place enlarged drawing of the utility model Fig. 1.
Referring to Fig. 1 and Fig. 2,1 is lifting support; 2 is safety guard; 3 for drawing high framework; 4 is cylinder; 5 is connecting rod; 6 is fixture block.
The specific embodiment
Combine accompanying drawing that the utility model is done further describes at present.
Referring to Fig. 1 and Fig. 2, the utility model has designed the safety device that a kind of pneumatic type draws high framework, comprises lifting support and draws high framework.Lifting support 1 adopts safety guard 2 to be connected with drawing high between the framework 3.Safety guard 2 comprises cylinder 4, connecting rod 5 and fixture block 6; One end of cylinder 4 with draw high framework 3 and be connected; The other end of cylinder 4 is connected with an end of connecting rod 5, and the other end of connecting rod 5 is connected with an end of fixture block 6, and the other end of fixture block 6 props up the dentalation of lifting support 1.
The utility model is in when work, and when the elevating chain normal operation, cylinder 4 is regained, 5 motions of cylinder 4 drivening rods, and connecting rod 5 retracts fixture block 6, and fixture block 6 separates with the dentalation of lifting support 1, draws high framework 3 operation of can going up and down.When the elevating chain et out of order, cylinder 4 stretches out, 5 motions of cylinder 4 drivening rods, and connecting rod 5 is released fixture block 6, and fixture block 6 blocks the dentalation of lifting support 1, draws high framework 3 and is fixed, the operation of can't going up and down; After the elevating chain fault was discharged, cylinder 4 was regained, 5 motions of cylinder 4 drivening rods, and connecting rod 5 retracts fixture block 6, and fixture block 6 separates with the dentalation of lifting support 1, draws high framework 3 and can proceed operation.So far, the utility model end-of-job.
Claims (2)
1. a pneumatic type draws high the safety device of framework, comprises lifting support and draws high framework, it is characterized in that: lifting support (1) adopts safety guard (2) to be connected with drawing high between the framework (3).
2. a kind of pneumatic type according to claim 1 draws high the safety device of framework; It is characterized in that: described safety guard (2) comprises cylinder (4), connecting rod (5) and fixture block (6); One end of cylinder (4) with draw high framework (3) and be connected; The other end of cylinder (4) is connected with an end of connecting rod (5), and the other end of connecting rod (5) is connected with an end of fixture block (6), and the other end of fixture block (6) props up the dentalation of lifting support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202963 CN202625769U (en) | 2012-05-08 | 2012-05-08 | Safety device of pneumatic type hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202963 CN202625769U (en) | 2012-05-08 | 2012-05-08 | Safety device of pneumatic type hoisting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202625769U true CN202625769U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220202963 Expired - Fee Related CN202625769U (en) | 2012-05-08 | 2012-05-08 | Safety device of pneumatic type hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202625769U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229675A (en) * | 2014-09-26 | 2014-12-24 | 徐州华恒机器人系统有限公司 | Anti-falling mechanism and hydraulic lifting device utilizing same |
| CN105540485A (en) * | 2016-01-21 | 2016-05-04 | 成都科创佳思科技有限公司 | Novel nutriment feeding machine |
| CN106477476A (en) * | 2016-12-27 | 2017-03-08 | 国网山东省电力公司临沂供电公司 | Electric power electrical verification maintenance ladder |
| CN109809342A (en) * | 2019-01-08 | 2019-05-28 | 扬州万方电子技术有限责任公司 | A kind of safety lock for elevating mechanism |
| CN110668357A (en) * | 2019-10-08 | 2020-01-10 | 广东博智林机器人有限公司 | Vertical conveyor for aluminum molds |
| CN114920164A (en) * | 2022-05-13 | 2022-08-19 | 泰安鑫杰机械有限公司 | Transformer assembly jig with prevent function of falling |
-
2012
- 2012-05-08 CN CN 201220202963 patent/CN202625769U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229675A (en) * | 2014-09-26 | 2014-12-24 | 徐州华恒机器人系统有限公司 | Anti-falling mechanism and hydraulic lifting device utilizing same |
| CN105540485A (en) * | 2016-01-21 | 2016-05-04 | 成都科创佳思科技有限公司 | Novel nutriment feeding machine |
| CN106477476A (en) * | 2016-12-27 | 2017-03-08 | 国网山东省电力公司临沂供电公司 | Electric power electrical verification maintenance ladder |
| CN109809342A (en) * | 2019-01-08 | 2019-05-28 | 扬州万方电子技术有限责任公司 | A kind of safety lock for elevating mechanism |
| CN110668357A (en) * | 2019-10-08 | 2020-01-10 | 广东博智林机器人有限公司 | Vertical conveyor for aluminum molds |
| CN114920164A (en) * | 2022-05-13 | 2022-08-19 | 泰安鑫杰机械有限公司 | Transformer assembly jig with prevent function of falling |
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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: 20121226 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |