CN208948041U - A kind of safety device of the anti-dropout for pneumatic cast hopper - Google Patents
A kind of safety device of the anti-dropout for pneumatic cast hopper Download PDFInfo
- Publication number
- CN208948041U CN208948041U CN201821194514.5U CN201821194514U CN208948041U CN 208948041 U CN208948041 U CN 208948041U CN 201821194514 U CN201821194514 U CN 201821194514U CN 208948041 U CN208948041 U CN 208948041U
- Authority
- CN
- China
- Prior art keywords
- shell ring
- self
- locking
- dropout
- cast hopper
- 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
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of safety devices of anti-dropout for pneumatic cast hopper, the movable shell ring of the fixed shell ring periphery is connected to including fixed shell ring and by telescopic device, a self-locking device is provided on the fixed shell ring, the locking member with self-locking device cooperation is provided on the activity shell ring, when the movable shell ring rises to extreme higher position under the action of the telescopic device, it is self-locking that the self-locking device with the locking member cooperatively forms physics.The utility model is cooperated using locking member and self-locking device, makes pneumatic cast hopper in non-docking operation, and there is no the risks that failure falls, and avoids the generation of safety accident.
Description
Technical field
The utility model relates to charging device technical fields, and in particular to a kind of peace of the anti-dropout for pneumatic cast hopper
Full device.
Background technique
During development of modern industry, pneumatically feed intake more and more common.The cardinal principle that pneumatically feeds intake is driven by cylinder
Shell ring is flexible, and pneumatic cast hopper is docked with the manhole that feeds intake, and is fed intake to complete sealed environment.And pneumatic cast hopper is non-right
In termination process, the risk for be easy to causeing failure to fall, and also there are security risks.
Utility model content
The purpose of this utility model is that being provided a kind of for pneumatically feeding intake for the above-mentioned insufficient and defect of the prior art
The safety device of the anti-dropout of bucket, to solve the above problems.
The technical issues of the utility model is solved can be realized using following technical scheme:
A kind of safety device of the anti-dropout for pneumatic cast hopper, including fix shell ring and be connected to by telescopic device
The movable shell ring of the fixed shell ring periphery a, which is characterized in that self-locking device, the activity are provided on the fixed shell ring
The locking member with self-locking device cooperation is provided on shell ring, when the movable shell ring is under the action of the telescopic device
When rising to extreme higher position, it is self-locking that the self-locking device with the locking member cooperatively forms physics.
In a preferred implementation of the utility model, the self-locking device is to hang down with the direction of motion of the movable shell ring
The horizontal self-locking cylinder being directly arranged.
In a preferred implementation of the utility model, the self-locking device is connect by mounting plate with fixed shell ring.
In a preferred implementation of the utility model, the locking member is the positioning being arranged on the movable shell ring
Pin, the positioning pin is to fix self-locking device when the movable shell ring rises to extreme higher position.
In a preferred implementation of the utility model, the telescopic device is to be connected to stretching on the fixed shell ring
Cylinder.
Due to using technical solution as above, the utility model is cooperated using locking member and self-locking device, is made pneumatic
Cast hopper is in non-docking operation, and there is no the risks that failure falls, and avoids the generation of safety accident.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face.
Referring to a kind of Fig. 1 to safety device of the anti-dropout for pneumatic cast hopper shown in Fig. 2, including fixed shell ring
100 and it is connected to the movable shell ring 300 of fixed 100 periphery of shell ring by telescopic device 200, is provided with one on fixed shell ring 100
Self-locking device 400, self-locking device 400 are connect by mounting plate 500 with fixed shell ring 100.Self-locking device 400 in the present embodiment
For with the vertically disposed horizontal self-locking cylinder 410 of the direction of motion of movable shell ring 300.Telescopic device 200 by a crossbeam 101 with
And axis 102 is connected on fixed shell ring 100, telescopic device 400 is preferably telescopic cylinder.It is provided on movable shell ring 300 and oneself
The locking member 600 that locking device 400 cooperates, preferred locking member 600 is positioning pin in the present embodiment.
The working principle of the utility model is as follows:
When pneumatic cast hopper needs are docked with the manhole that feeds intake, self-locking device 400 does not cooperate with locking member 600, i.e. water
The piston rod 411 of flat self-locking cylinder 410 is in contraction state, not with detent fit, 100 drive activity of telescopic device at this time
Shell ring 300 is moved down to be docked with batching hole, carries out starting the work that feeds intake.After the completion of feeding intake, when pneumatic cast hopper is in non-docking operation
In, when 100 drive activity shell ring 300 of telescopic device rises to highest point, self-locking device 400 and locking member 600 cooperate, i.e. water
The piston rod 411 of flat self-locking cylinder 410 is in stretching state, and with detent fit, completion is self-locking, prevents movable shell ring 300 from falling
It falls.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of safety device of the anti-dropout for pneumatic cast hopper, including fix shell ring and institute is connected to by telescopic device
State the movable shell ring of fixed shell ring periphery, which is characterized in that a self-locking device, the activity cylinder are provided on the fixed shell ring
The locking member with self-locking device cooperation is provided on section, on the movable shell ring is under the action of the telescopic device
When being raised to extreme higher position, it is self-locking that the self-locking device with the locking member cooperatively forms physics.
2. a kind of safety device of the anti-dropout for pneumatic cast hopper as described in claim 1, which is characterized in that it is described from
Locking device is the vertically disposed horizontal self-locking cylinder of the direction of motion with the movable shell ring.
3. a kind of safety device of the anti-dropout for pneumatic cast hopper as claimed in claim 1 or 2, which is characterized in that institute
It states self-locking device and is connect by mounting plate with fixed shell ring.
4. a kind of safety device of the anti-dropout for pneumatic cast hopper as described in claim 1, which is characterized in that the lock
Tight component is the positioning pin being arranged on the movable shell ring, and the positioning pin is to rise to highest order in the movable shell ring
Self-locking device is fixed when setting.
5. a kind of safety device of the anti-dropout for pneumatic cast hopper as described in claim 1, which is characterized in that described to stretch
Compression apparatus is the telescopic cylinder being connected on the fixed shell ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194514.5U CN208948041U (en) | 2018-07-26 | 2018-07-26 | A kind of safety device of the anti-dropout for pneumatic cast hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194514.5U CN208948041U (en) | 2018-07-26 | 2018-07-26 | A kind of safety device of the anti-dropout for pneumatic cast hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948041U true CN208948041U (en) | 2019-06-07 |
Family
ID=66732533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194514.5U Expired - Fee Related CN208948041U (en) | 2018-07-26 | 2018-07-26 | A kind of safety device of the anti-dropout for pneumatic cast hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948041U (en) |
-
2018
- 2018-07-26 CN CN201821194514.5U patent/CN208948041U/en not_active Expired - Fee Related
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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: 20190607 |