CN204916128U - Sealing drum for controller under water - Google Patents
Sealing drum for controller under water Download PDFInfo
- Publication number
- CN204916128U CN204916128U CN201520566710.0U CN201520566710U CN204916128U CN 204916128 U CN204916128 U CN 204916128U CN 201520566710 U CN201520566710 U CN 201520566710U CN 204916128 U CN204916128 U CN 204916128U
- Authority
- CN
- China
- Prior art keywords
- sealed chamber
- rear side
- side housing
- end cover
- cylindrical shell
- 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.)
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Links
- 238000007789 sealing Methods 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 17
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Abstract
The utility model provides a sealing drum for controller under water, it includes: the barrel, its inside cavity, the one end sealing connection of barrel has the front end housing, and its other end sealing connection has the rear end cap, the lead screw, it is located in the barrel, the both ends of lead screw respectively with the front end housing with the rear end cap links to each other. The utility model discloses a sealing drum for controller under water, the control section and the propeller of robot under can effective sealed water, the sealing drum for controller under water reliable seal, its simple structure and light in weight.
Description
Technical field
The utility model has about a kind of sealed chamber, especially has the underwater manipulator sealed chamber about applying in a kind of deep sea equipment technical field.
Background technology
Under-water robot (RemoteOperatedVehicle, ROV), be that a kind of can carrying out in seabed detects the robot of operation, it is mainly used in the development and utilization to rivers,lakes and seas water resource, and the detection of near-coastal resources and utilization.At present, under-water robot kind in the world reached tens kinds even hundreds of, diverse in function, wherein Large Underwater robot be mainly used in Offshore Oil gas field exploitation, Mineral Resource Survey sampling, salvage and the aspect such as military affairs; Middle-size and small-size under-water robot is mainly used in the civil areas such as rivers and lakes fisheries industry and water-quality observation.As the maincenter of under-water robot, the design of its application cylinder and driving cylinder is particularly important.
Under-water robot is when entering sea work, its control part and propelling unit is needed to load in sealed chamber, because control part and propelling unit are the indispensable important component parts of under-water robot, therefore, the leak tightness of sealed chamber and reliability directly determine the allomeric function of under-water robot.
Existing sealed chamber, the mode that its two ends end caps all adopts O type circle to seal, this kind of sealing means is applied widely in diving region, the thinner inconvenience of barrel due to the sealed chamber for shallow water opens tapped bore on sealed chamber, when being applied in field, deep-sea to sealed chamber, the leak tightness of sealed chamber can not reach practical application request.In order to increase the leak tightness of sealed chamber, sealed chamber is opened tapped bore then to be needed to increase wall thickness, can increase so again the weight of sealed chamber, make troubles to operating personal.
Therefore, be necessary to provide a kind of new sealed chamber, overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of underwater manipulator sealed chamber, and it can the control part of effective sealing under-water robot and propelling unit, and this underwater manipulator is reliable with sealed chamber sealing, and its structure is simple and lightweight.
Above-mentioned purpose of the present utility model can adopt following technical proposal to realize:
The utility model provides a kind of underwater manipulator sealed chamber, and it comprises:
Cylindrical shell, its inner hollow, one end of described cylindrical shell is sealedly connected with front end cover, and its other end is sealedly connected with rear side housing;
Screw mandrel, it is positioned at described cylindrical shell, and the two ends of described screw mandrel are connected with described rear side housing with described front end cover respectively.
In a preferred embodiment, the threaded one end of described screw mandrel is connected to the inner side of described front end cover, and described rear side housing offers perforation, and one end that described screw mandrel passes described rear side housing is sealedly connected with plug.
In a preferred embodiment, described screw mandrel is two, and two described screw mandrels are diametrically connected between described front end cover and described rear side housing.
In a preferred embodiment, multiple seal ring is provided with between described front end cover and described cylindrical shell.
In a preferred embodiment, multiple seal ring is provided with between described rear side housing and described cylindrical shell.
In a preferred embodiment, multiple seal ring is provided with between described plug and described rear side housing.
In a preferred embodiment, the inner side of described rear side housing offers groove.
In a preferred embodiment, described front end cover is provided with underwater electrical connector hole.
The underwater manipulator of the present utility model feature of sealed chamber and advantage are: this underwater manipulator sealed chamber is connected by the standby front end cover tightly achieving cylindrical shell two ends of plug and rear side housing and cylindrical shell, and guarantee front end cover and rear side housing can not come off; In addition, cylindrical shell two ends inwall need not arrange tapped bore and can be connected with front end cover, rear side housing bolt, need not increase the wall thickness of cylindrical shell, alleviate the weight of sealed chamber generally.The utility model can increase the sealing reliability of sealed chamber, can alleviate again the overall weight of sealed chamber.The utility model, by two rhizoid bars and two plugs, under identical air-proof condition, considerably increases the sealing reliability of sealed chamber, compared with underwater sealing cylinder in the past, the utility model structure is simple, lightweight, reliability is high, further increases the practicality of sealed chamber.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the cutaway view of underwater manipulator sealed chamber of the present utility model.
Fig. 2 is the front end cover front view of underwater manipulator sealed chamber of the present utility model.
Fig. 3 is the plug cutaway view of underwater manipulator sealed chamber of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of underwater manipulator sealed chamber, and it comprises cylindrical shell 1 and screw mandrel 2, and wherein: cylindrical shell 1 inner hollow, one end of described cylindrical shell 1 is sealedly connected with front end cover 11, and its other end is sealedly connected with rear side housing 12; Screw mandrel 2 is positioned at described cylindrical shell 1, and the two ends of described screw mandrel 2 are connected with described rear side housing 12 with described front end cover 11 respectively.
Specifically, cylindrical shell 1 is substantially in cylinder barrel shaped, and its inner hollow is for holding control part and the actuator of under-water robot.
As shown in Figure 2, front end cover 11 is substantially in flat cylindrical, it has insertion section 111 and the ring fin 112 of projection in outer end, insertion section 111, and front end cover 11 penetrates in cylindrical shell 1 by its insertion section 111, and now the lucky contact of the ring fin 112 of front end cover 11 is in the end of cylindrical shell 1.In the utility model, the outer wall of insertion section 111 is provided with multiple ring groove 113, for placing seal ring in those ring grooves 113, to seal the gap between insertion section 111 and cylindrical shell 1 inwall.Further, front end cover 11 is also provided with through underwater electrical connector hole 114.
Rear side housing 12 is substantially in flat cylindrical, and it has insertion section 121 and the ring fin 122 of projection in outer end, insertion section 121, and rear side housing 12 penetrates in cylindrical shell 1 by its insertion section 121, and now the lucky contact of the ring fin 122 of rear side housing 12 is in the end of cylindrical shell 1.In the utility model, the outer wall of insertion section 121 is provided with multiple ring groove 123, for placing seal ring in those ring grooves 123, with the gap between the inwall sealing insertion section 121 and cylindrical shell 1.Further, the inner side of rear side housing 12 offers groove 125, and it is for alleviating the weight of rear side housing 12.
Screw mandrel 2 is substantially in rectangular shaft-like, and its two ends are respectively equipped with thread segment, and screw mandrel 2 is located in cylindrical shell 1, and its two ends are connected with rear side housing 12 with the front end cover 11 being sealedly connected on cylindrical shell 1 two ends respectively.In the utility model, screw mandrel 2 is two, and two screw mandrels 2 are diametrically connected between front end cover 11 and rear side housing 12, to increase the tightness be connected with rear side housing 12 front end cover 11.In the present embodiment, the inner side of front end cover 11 diametrically offers two tapped bore 115, rear side housing 12 diametrically offers two through perforation 124, the threaded one end of screw mandrel 2 is connected in the tapped bore 115 of front end cover 11, its other end penetrates the perforation 124 of rear side housing 12, and connect a plug 3 in the end thread passing rear side housing twelve punch 124, shown in Fig. 3, be tightened on screw mandrel 2 by the tapped bore 32 of plug 3, the stable connection degree between front end cover 11 and rear side housing 12 can be increased.In the present embodiment, the outer wall of plug 3 is provided with multiple ring groove 31, for placing seal ring in those ring grooves 31, with the gap between seal plug 3 and rear side housing 12, improves the sealing property of cylindrical shell 1.
Underwater manipulator sealed chamber of the present utility model, first on the underwater electrical connector hole 114 of front end cover 11, required underwater electrical connector is installed, be together by a threaded connection inside screw mandrel 2 and front end cover 11, load onto control part and the actuator of under-water robot, seal ring is loaded onto again in the insertion section 111 of front end cover 11 and the insertion section 121 of rear side housing 12, be arranged on successively afterwards on cylindrical shell 1, finally use plug 3 standby tight on rear side housing 12.
Underwater manipulator sealed chamber of the present utility model, tightly achieves the front end cover 11 at cylindrical shell 1 two ends and the connection of rear side housing 12 and cylindrical shell 1 by plug 3 is standby, ensures that front end cover 11 and rear side housing 12 can not come off; In addition, cylindrical shell 1 two ends inwall need not arrange tapped bore and can be connected with front end cover 11, rear side housing 12 bolt, need not increase the wall thickness of cylindrical shell 1, alleviate the weight of sealed chamber generally.The utility model can increase the sealing reliability of sealed chamber, can alleviate again the overall weight of sealed chamber.The utility model, by two rhizoid bars 2 and two plugs 3, under identical air-proof condition, considerably increases the sealing reliability of sealed chamber, compared with underwater sealing cylinder in the past, the utility model structure is simple, lightweight, reliability is high, further increases the practicality of sealed chamber.
The foregoing is only several embodiment of the present utility model, those skilled in the art can carry out various change or modification to the utility model embodiment according to content disclosed in application documents and not depart from spirit and scope of the present utility model.
Claims (8)
1. a underwater manipulator sealed chamber, is characterized in that, it comprises:
Cylindrical shell, its inner hollow, one end of described cylindrical shell is sealedly connected with front end cover, and its other end is sealedly connected with rear side housing;
Screw mandrel, it is positioned at described cylindrical shell, and the two ends of described screw mandrel are connected with described rear side housing with described front end cover respectively.
2. underwater manipulator sealed chamber as claimed in claim 1, it is characterized in that, the threaded one end of described screw mandrel is connected to the inner side of described front end cover, and described rear side housing offers perforation, and one end that described screw mandrel passes described rear side housing is sealedly connected with plug.
3. underwater manipulator sealed chamber as claimed in claim 1, it is characterized in that, described screw mandrel is two, and two described screw mandrels are diametrically connected between described front end cover and described rear side housing.
4. underwater manipulator sealed chamber as claimed in claim 1, is characterized in that, be provided with multiple seal ring between described front end cover and described cylindrical shell.
5. underwater manipulator sealed chamber as claimed in claim 1, is characterized in that, be provided with multiple seal ring between described rear side housing and described cylindrical shell.
6. underwater manipulator sealed chamber as claimed in claim 2, is characterized in that, be provided with multiple seal ring between described plug and described rear side housing.
7. underwater manipulator sealed chamber as claimed in claim 1, it is characterized in that, the inner side of described rear side housing offers groove.
8. underwater manipulator sealed chamber as claimed in claim 1, it is characterized in that, described front end cover is provided with underwater electrical connector hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566710.0U CN204916128U (en) | 2015-07-30 | 2015-07-30 | Sealing drum for controller under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566710.0U CN204916128U (en) | 2015-07-30 | 2015-07-30 | Sealing drum for controller under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916128U true CN204916128U (en) | 2015-12-30 |
Family
ID=54965283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566710.0U Active CN204916128U (en) | 2015-07-30 | 2015-07-30 | Sealing drum for controller under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394832A (en) * | 2015-07-30 | 2017-02-15 | 国家电网公司 | Sealing cylinder for underwater controller |
-
2015
- 2015-07-30 CN CN201520566710.0U patent/CN204916128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394832A (en) * | 2015-07-30 | 2017-02-15 | 国家电网公司 | Sealing cylinder for underwater controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |