CN2094506U - Rope protective device for tail axle sealing system - Google Patents
Rope protective device for tail axle sealing system Download PDFInfo
- Publication number
- CN2094506U CN2094506U CN 91202802 CN91202802U CN2094506U CN 2094506 U CN2094506 U CN 2094506U CN 91202802 CN91202802 CN 91202802 CN 91202802 U CN91202802 U CN 91202802U CN 2094506 U CN2094506 U CN 2094506U
- Authority
- CN
- China
- Prior art keywords
- rope
- protective device
- sealing system
- axle sealing
- tail
- 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.)
- Withdrawn
Links
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a rope protective device for a tail axle sealing system of medium and small-sized ships. A common rope protective device for a tail axle sealing system is a protecting cover oppositely arranged on the outside of the sealing system. Since the clearance is generated between the protecting cover and a propeller boss, a tail axle sealing system which encounters objects such as a fish net, a wire cable, etc. is easily damaged. The utility model is composed of a moving member for a rope guard and a static member for the rope guard; a shearing function is generated by the moving member for the rope guard and the static member for the rope guard, the entering of a winding object is prevented, and the function of protecting the tail axle sealing system is realized.
Description
The utility model is the rope protective device of a kind of medium and small-scale vessel tail stalk seal system.
The rope protective device (Fig. 1) of common medium and small-scale vessel tail stalk seal system is to be equipped with a guard shield to dress in the outside of sealing system.This structure is because guard shield welds dress, and precision is relatively poor, between guard shield and propeller hub certain clearance is arranged.Boats and ships under sail, thinner fishnet can enter in the rope protective device by the gap between guard shield and the propeller hub, and is wrapped on the anti-wearing liner, owing to constantly pile up, easily sand prevention glue ring and rubber oil sea is destroyed, and causes leakage of oil to leak.In addition, when boats and ships navigated by water in the shallow water territory, some sank to water-bed waste steel wire rope and also can be wrapped between guard shield and the propeller hub, be easy to guard shield is taken off, cut off the exerted bolt of sealing system, cause leakage of oil to leak, force the boats and ships repairing of suspending, cause bigger economic loss.
The purpose of this utility model is to design a kind of tail stalk seal system rope protective device that is applicable to that medium and small-scale vessel uses, and reduces because sealing system damages the ship repair that causes.
The utility model is by quiet of anti-rope cover moving part and anti-rope cover tail stalk seal dimerous system rope protective device, because two semiorbicular anti-rope cover moving parts are fastened on the screw propeller, and two semiorbicular is welded between quiet of the anti-rope cover of common guard shield tail end and forms the labyrinth, and the gap that can form shearing arranged, when ship's navigation, anti-rope covers moving part and screw propeller rotates together and form shearing with quiet of fixed anti-rope cover.Stoped and twined entering of object, thereby protected the tail stalk seal system effectively, avoided unnecessary economic loss.
Concrete structure of the present utility model is provided by following examples and accompanying drawing.
Fig. 1 is common medium and small-scale vessel tail stalk seal system rope protective device structural representation.
Fig. 2 is a medium and small-scale vessel tail stalk seal of the present utility model system rope protective device structural representation.
With reference to Fig. 2, two semiorbicular anti-rope cover moving parts (2) (3) that have blade or have " ∪ " type grooved ring shape are fastened on the propeller hub (1) with bolt (6).At the tail end of the common guard shield (7) (8) of two butt welding " ∩ " the type groove or have quiet (4) (5) of anti-rope cover of blade annular two semiorbicular having of burn-oning, form the labyrinth between anti-rope cover moving part (2) (3) and quiet (4) (5) of anti-rope cover, and behind the gap that obtains to shear, the front end sleeve of common guard shield (7) (8) on beauty's frame (9), is fixed with former fixed form.
By above-mentioned rope protective device, can protect medium and small-scale vessel tail stalk seal system, thereby reduce ship repair, increase economic efficiency.
Claims (3)
1, a kind of tail stalk seal system rope protective device that is applicable to medium and small-scale vessel, its technical characterictic is: the anti-rope cover moving part (2) (3) that is fixed on the propeller hub (1) has blade or " ∪ " type groove, quiet (4) (5) of anti-rope cover that are fixed on guard shield (7) (8) tail end have " ∩ " type groove or blade, and the gap that can shear of both formation.
2, rope protective device according to claim 1, its technical characterictic is: anti-rope cover moving part (2) (3) adopts bolt (6) to be fixed on the propeller hub (1).
3, rope protective device according to claim 1 and 2, its technical characterictic is: quiet (4) of anti-rope cover, (5) are adopted and are weldingly fixed on guard shield (7), on (8), and and prevent forming the labyrinth between the rope cover moving part (2) (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91202802 CN2094506U (en) | 1991-02-26 | 1991-02-26 | Rope protective device for tail axle sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91202802 CN2094506U (en) | 1991-02-26 | 1991-02-26 | Rope protective device for tail axle sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2094506U true CN2094506U (en) | 1992-01-29 |
Family
ID=4913261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91202802 Withdrawn CN2094506U (en) | 1991-02-26 | 1991-02-26 | Rope protective device for tail axle sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2094506U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359593A (en) * | 2011-10-14 | 2012-02-22 | 南京贝特环保通用设备制造有限公司 | Mechanical sealing anti-twisting device |
| CN103770925A (en) * | 2014-01-15 | 2014-05-07 | 中交广州航道局有限公司 | Ship screw shaft seal group protecting device |
| CN107108005A (en) * | 2014-11-12 | 2017-08-29 | 斯凯孚公司 | The sealed protection device of the stern pipe of ship is driven for propeller |
| CN107150772A (en) * | 2017-07-24 | 2017-09-12 | 江龙船艇科技股份有限公司 | The removable anti-fishing net casing structure of stainless steel |
-
1991
- 1991-02-26 CN CN 91202802 patent/CN2094506U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359593A (en) * | 2011-10-14 | 2012-02-22 | 南京贝特环保通用设备制造有限公司 | Mechanical sealing anti-twisting device |
| CN102359593B (en) * | 2011-10-14 | 2014-06-04 | 南京贝特环保通用设备制造有限公司 | Mechanical sealing anti-twisting device |
| CN103770925A (en) * | 2014-01-15 | 2014-05-07 | 中交广州航道局有限公司 | Ship screw shaft seal group protecting device |
| CN107108005A (en) * | 2014-11-12 | 2017-08-29 | 斯凯孚公司 | The sealed protection device of the stern pipe of ship is driven for propeller |
| CN107150772A (en) * | 2017-07-24 | 2017-09-12 | 江龙船艇科技股份有限公司 | The removable anti-fishing net casing structure of stainless steel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2094506U (en) | Rope protective device for tail axle sealing system | |
| AU2010215634B2 (en) | Connecting piece that can be inserted into a boat's hull | |
| CN103770925A (en) | Ship screw shaft seal group protecting device | |
| CN207208432U (en) | A kind of marine electric propeller | |
| CN111572744B (en) | Hydraulic shear device for underwater winding of ship pump jet propeller | |
| CN204553837U (en) | The antiwind stern shaft seal gland of corrosion resistant | |
| CN2035821U (en) | Protecting apparatus for stern-shaft sealing system | |
| AU2003292278B2 (en) | Arrangement in a propulsion system | |
| CN203740112U (en) | Ship propeller shaft sealing set protection device | |
| CN213948736U (en) | Marine fishing net tail sealing protection system | |
| CN2468897Y (en) | Protective ments for sealing of tail axle of ship | |
| CN212386670U (en) | Fishing net collector structure | |
| US5643023A (en) | Marine engine gear case cover | |
| KR200309039Y1 (en) | Protection equipment of float marine products culture using | |
| CN218142067U (en) | Prevent fishing net winding boats and ships screw structure | |
| CN207482168U (en) | A kind of labyrinth type tailing axle rope protective device | |
| GB2028243A (en) | Means for removing rope tackle and the like from a rotating shaft | |
| CN217348204U (en) | Ship stern tube protective cover | |
| CN205366014U (en) | Device for connecting D type rubber fender and fender frame | |
| CN110254607B (en) | Protection device of ship propeller | |
| CN206466140U (en) | Fender for ship termination and Fender for ship device | |
| CN217805219U (en) | Ship stern shaft device | |
| JPH0262438B2 (en) | ||
| JPS6024718Y2 (en) | Device to prevent rope from wrapping around propeller shaft | |
| CN211196558U (en) | Novel lifeboat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| CF01 | Termination of patent right due to non-payment of annual fee |