CN202657818U - Lifting and turning mechanism - Google Patents
Lifting and turning mechanism Download PDFInfo
- Publication number
- CN202657818U CN202657818U CN 201220177125 CN201220177125U CN202657818U CN 202657818 U CN202657818 U CN 202657818U CN 201220177125 CN201220177125 CN 201220177125 CN 201220177125 U CN201220177125 U CN 201220177125U CN 202657818 U CN202657818 U CN 202657818U
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- CN
- China
- Prior art keywords
- lifting
- hanger
- rod
- baffle plate
- lifting rod
- 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 discloses a lifting and turning mechanism. An axial groove (11) is formed on the outer wall of a lifting lug lifting rod (1); a baffle (2) is arranged on a die body; and a bulge (21) corresponding to the groove (11) is formed on the side of the baffle (2). The lifting lug lifting rod (1) is rotated after being put into the die body, so that the groove (11) does not correspond to the bulge (21), the lifting lug lifting rod (1) cannot be taken out, the mechanism is safe, reliable, practical and simple and is convenient to dismount, and the safety factor of a die during turning is improved.
Description
Technical field
The utility model belongs to the automobile die field, relates in particular to a kind of lifting switching mechanism.
Background technology
The security relationship of mould lifting upset is to each employee, if having an accident in lifting or upset, that will bring very serious consequence.Gently then 10 tons heavy then 40 tons of one molds if pound the employee when upset, have very large may causing death.The gauge member of present lifting overturn structure that on the market can firsthand large mold mainly is divided into two kinds, the first be do block with an elasticity pin the lifting overturn structure as shown in Figure 1, a kind of be do block with an annulus the lifting overturn structure as shown in Figure 2, but these two kinds of structures have its serious drawback.Hanging as shown in Figure 1 has an elastomeric pin on the rod, elastomeric pin is hung rod by just taking out after entering.If the employee is not in place elastomeric pin and hangs rod and will be stuck in the body always, like this just be easy to have an accident; The spring pin access times are many in addition, and elastic force and performance all can lower, and the workshop dust is many, and pin just might get lodged in the inside.Hanging as shown in Figure 2 has a circular snap ring on the rod, snap ring is not concentric with hanging rod under gravity effect, when snap ring with hang rod and hang rod when concentric and just can take out.In lifting especially upset, snap ring is unsettled with the relative position that hangs rod, if come off, consequence is hardly imaginable.
The utility model content
For lifting overturn structure safety factor low defective, technical problem to be solved in the utility model provides a kind of safe and reliable, practical simplicity, for convenience detach, the lifting switching mechanism of the safety factor the during upset that improves mould.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of lifting switching mechanism comprises hanger lifting rod, hanger lifts by crane excellent outer wall and is provided with an axial notch, it also comprises baffle plate, and baffle plate links to each other with die ontology, and the baffle plate side is provided with the projection corresponding with groove.Hanger lifts by crane an excellent end and is connected with suspension ring.It also comprises the hanger castin, and the hanger castin is packed in the die ontology, and hanger lifting rod cooperates with the hanger castin.Baffle plate and die ontology are for being threaded.Hang like this rod and want the place that activity must be recessed to aim at protruding place, like this just can guarantee that hanging rod can not pull out easily, the safety factor in the time of just improving the mould lifting upset.Simultaneously such structure dismounting is also very convenient, only needs to hang rod and forwards suitable angle to and just can take out more convenient operation.
The utility model has the advantage of: adopt after such structure not only for convenience detachly but also do not have the structure of potential safety hazard, solve on-the-spot employee's worry.
Description of drawings
Fig. 1 is prior art elasticity pin lifting overturn structure schematic diagram;
Fig. 2 is prior art annulus lifting overturn structure schematic diagram;
Fig. 3 is a kind of structural representation that lifts by crane switching mechanism of the utility model;
Fig. 4 is a kind of structural representation that lifts by crane the hanger lifting rod of switching mechanism of Fig. 3;
Mark among the above-mentioned figure is: 1, hanger lifting rod, 11, groove, 2, baffle plate, 21, projection, 3, suspension ring, 4, the hanger castin.
The specific embodiment
Fig. 3 and Fig. 4 are a kind of structural representation that lifts by crane switching mechanism of the utility model, comprise hanger lifting rod 1, hanger lifts by crane excellent 1 outer wall and is provided with an axial notch 11, also comprises baffle plate 2, baffle plate 2 links to each other with die ontology, and baffle plate 2 sides are provided with the projection 21 corresponding with groove 11.Hanger lifting rod 1 one ends are connected with suspension ring 3.Also comprise hanger castin 4, hanger castin 4 is packed in the die ontology, and hanger lifting rod 1 cooperates with hanger castin 4.Cast on body during 4 casting of hanger castin, its hardness ratio body is strong, is used for protecting body.Baffle plate 2 and die ontology are for being threaded.Hanger lifting rod 1 is welded with suspension ring 3, it can make things convenient for the employee to take out hanger lifting rod 1, simultaneously because suspension ring 3 are asymmetric with groove 11, under the Action of Gravity Field of suspension ring 3, the groove 11 of hanger lifting rod 1 is not corresponding with the projection 21 of baffle plate 2, and at this moment hanger lifting rod 1 can not be got out.The die ontology direct casting is created a convex closure, and its effect is spacing.When the employee need to take out hanger lifting rod 1, only hanger lifting rod 1 need to be rotated on groove 11 and the baffle plate 2 protruding 21 corresponding places, can extract the hanger lifting excellent 1, simple to operation.After account form by science is calculated, standard each size of this lifting overturn structure, and formulated corresponding specification, the mould of each specification corresponding applicable and different tonnages is undertaken perfect by field practice simultaneously.Not only for convenience detach but also do not have the structure of potential safety hazard, solve on-the-spot employee's worry.This structural safety is reliable, practical simplicity, the safety factor the during upset that improves mould.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. lifting switching mechanism, comprise hanger lifting rod (1), it is characterized in that, described hanger lifting rod (1) outer wall is provided with an axial notch (11), also comprise baffle plate (2), described baffle plate (2) links to each other with die ontology, and described baffle plate (2) side is provided with the projection (21) corresponding with described groove (11).
2. lifting switching mechanism as claimed in claim 1 is characterized in that, described hanger lifting rod (1) one end is connected with suspension ring (3).
3. lifting switching mechanism as claimed in claim 1 or 2 is characterized in that, also comprises hanger castin (4), and described hanger castin (4) is packed in the die ontology, and described hanger lifting rod (1) cooperates with hanger castin (4).
4. lifting switching mechanism as claimed in claim 3 is characterized in that, described baffle plate (2) and die ontology are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177125 CN202657818U (en) | 2012-04-24 | 2012-04-24 | Lifting and turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220177125 CN202657818U (en) | 2012-04-24 | 2012-04-24 | Lifting and turning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657818U true CN202657818U (en) | 2013-01-09 |
Family
ID=47452739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220177125 Expired - Fee Related CN202657818U (en) | 2012-04-24 | 2012-04-24 | Lifting and turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202657818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755549A (en) * | 2017-09-01 | 2018-03-06 | 武汉宝钢华中贸易有限公司 | Anti-dropout die ear latch structure |
-
2012
- 2012-04-24 CN CN 201220177125 patent/CN202657818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755549A (en) * | 2017-09-01 | 2018-03-06 | 武汉宝钢华中贸易有限公司 | Anti-dropout die ear latch structure |
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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: 20130109 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |