CN211417557U - Underwater sealed cabin device - Google Patents
Underwater sealed cabin device Download PDFInfo
- Publication number
- CN211417557U CN211417557U CN201921953603.8U CN201921953603U CN211417557U CN 211417557 U CN211417557 U CN 211417557U CN 201921953603 U CN201921953603 U CN 201921953603U CN 211417557 U CN211417557 U CN 211417557U
- Authority
- CN
- China
- Prior art keywords
- end cover
- grooves
- cylinder body
- plane
- opening
- 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.)
- Active
Links
Images
Abstract
The utility model particularly relates to a sealed cabin body device under water belongs to ocean and equips technical field. The utility model comprises a first end cover, a cylinder body, a second end cover, a connecting ring, a sealing ring and a fixed block; the utility model discloses a to the improvement of structure, avoided the use of fastener, practiced thrift installation time. For the direct mounting means of attacking and beating the screw hole in barrel both ends, avoided penetrating of bolt in the installation to the through-hole of end cover and the requirement of barrel screw hole axiality more, reduced the installation degree of difficulty in the very big degree. And the possibility that the thread is damaged and then is tapped again or the barrel is scrapped can be avoided. The outer diameter of the first end cover and the outer diameter of the second end cover are equal to the inner diameter of the cylinder, the size of raw materials is reduced, the purchase cost of the raw materials is reduced, machining procedures are reduced, the material removing amount is reduced, machining time is saved, and the machining cost of parts is reduced.
Description
Technical Field
The utility model particularly relates to a sealed cabin body device under water belongs to ocean and equips technical field.
Background
Most of the existing underwater sealed cabin bodies are connected by adopting flange structures, the end covers and the cylinder bodies in the sealed cabin bodies are provided with through hole flanges, and the end cover flanges are tightly attached to the cylinder body flanges during installation and are connected through bolts. The structure increases the overall structure size of the cylinder body and the end cover, particularly the flanges at two ends of the cylinder body. On one hand, the size of the raw material is increased, so that the removal amount of the material is increased in the processing process, and the waste of the formed material is caused; on the other hand, the processing time and the processing cost are increased, which leads to high time consumption and high cost of product production. And in addition, threaded holes are directly tapped at two ends of the cylinder body of part of the underwater sealed cabin body, corresponding through holes are formed in the end covers, and the through holes of the end covers are aligned to the threaded holes of the cylinder body during installation and then connected through bolts. However, the structure increases the installation difficulty on the one hand, and in order to enable the bolt to be screwed into the threaded hole correctly in the installation process, the requirement on the coaxiality of the through hole on the end cover and the threaded hole of the barrel body is very high, otherwise, the bolt can not be screwed into or the threads of the threaded hole are damaged very easily. Especially for large diameter products, the weight of the end caps is large, which makes the installation process very difficult. On the other hand, because the threaded hole is directly tapped on the barrel, the thread teeth of the threaded hole are easily damaged after being disassembled and assembled for many times. The thread teeth can not be repaired basically after being damaged, and the barrel can be directly scrapped by a light person who attacks a new threaded hole and a heavy person. Therefore, an underwater sealed cabin device is urgently needed, and the problems of material waste, high time consumption, high cost and high installation difficulty can be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solve the waste of material, high consuming time, with high costs, the high problem of the installation degree of difficulty sealed cabin body device under water.
In order to achieve the above purpose, the utility model adopts the following technical solutions:
an underwater sealed cabin device comprises a first end cover, a cylinder, a second end cover, a connecting ring, a sealing ring and a fixed block; symmetrical grooves are formed in the first end cover and the second end cover by taking the circle center as the center; the grooves of the first end cover and the second end cover comprise hemispherical grooves and rectangular grooves; steps are arranged at two ends of the opening of the cylinder body; the first end cover and the second end cover are limited and closed at two ends of the opening of the cylinder body through steps; two ends of the opening of the cylinder body are provided with hemispherical grooves; the semi-spherical grooves of the first end cover and the second end cover have the same radius as that of the semi-spherical groove of the cylinder body, and are aligned with each other and closed to form spherical grooves; open grooves are formed in the two ends of the opening of the cylinder body; the connecting ring is inserted into one end of the spherical groove from the open slot of the cylinder body until the connecting ring penetrates out of the other end of the spherical groove; sealing rings are arranged in the rectangular grooves of the first end cover and the second end cover; the fixed block is fixed at the open slots at the two ends of the barrel in a closed mode through the fixing device.
Further as the preferred technical scheme of the utility model, the diameter of first end cover, second end cover with the circular plane diameter of the closed department in barrel opening both ends equals.
Further as the preferred technical scheme of the utility model, the rectangle slot number of first end cover, second end cover is a plurality of.
Further as the preferred technical scheme of the utility model, one side surface of the first end cover and the second end cover is attached to the step plane; the distance from the other side surfaces of the first end cover and the second end cover to the step plane is greater than the distance from the planes at the two ends of the opening of the cylinder body to the step plane; the first end cover and the second end cover are provided with protruding part grooves; the distance from the groove of the protruding part to the plane of the step is larger than the distance from the plane at the two ends of the opening of the cylinder body to the plane of the step.
Further as the utility model discloses a preferred technical scheme, the protruding portion slot is the rectangle slot.
Further conduct the preferred technical scheme of the utility model, the go-between is formed by the strong circular bar preparation of nonmetal of resistant seawater corrosivity.
Further conduct the preferred technical scheme of the utility model, the sealing washer adopts waterproof silica gel sealing washer.
Further as the preferred technical scheme of the utility model, the fixing device comprises a bolt and a washer; the fixed block is fixed at the open slots at the two ends of the barrel in a closed mode through bolts and washers.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
(1) through the improvement to the structure, avoided the use of fastener, practiced thrift installation time. For the direct mounting means of attacking and beating the screw hole in barrel both ends, avoided penetrating of bolt in the installation to the through-hole of end cover and the requirement of barrel screw hole axiality more, reduced the installation degree of difficulty in the very big degree. And the possibility that the thread is damaged and then is tapped again or the barrel is scrapped can be avoided.
(2) The outer diameter of the first end cover and the outer diameter of the second end cover are equal to the inner diameter of the cylinder, the size of raw materials is reduced, the purchase cost of the raw materials is reduced, machining procedures are reduced, the material removing amount is reduced, machining time is saved, and the machining cost of parts is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial view of the first embodiment of the present invention;
FIG. 3 is a partial view of the present invention;
fig. 4 is a partial view three of the present invention;
wherein the reference numerals are: 1-a first end cap; 2-a cylinder body; 3-a second end cap; 4-connecting rings; 5-sealing ring; 6, fixing blocks; 7-step; 8-lug groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an underwater sealed cabin device includes a first end cap 1, a cylinder 2, a second end cap 3, a connecting ring 4, a sealing ring 5 and a fixing block 6; symmetrical grooves are formed in the first end cover 1 and the second end cover 3 by taking the circle center as the center; the grooves of the first end cover 1 and the second end cover 3 comprise hemispherical grooves and rectangular grooves; steps 7 are arranged at the two ends of the opening of the cylinder body 2; the first end cover 1 and the second end cover 3 are limited and closed at the two ends of the opening of the cylinder body 2 through the step 7; two ends of the opening of the cylinder body 2 are provided with hemispherical grooves; the semi-spherical grooves of the first end cover 1 and the second end cover 3 have the same radius as that of the semi-spherical groove of the cylinder 2, and are aligned with each other and closed to form a spherical groove; open slots are arranged at two ends of the opening of the cylinder body 2; the connecting ring 4 is inserted into one end of the spherical groove from the open slot of the cylinder body 2 until the connecting ring 4 penetrates out of the other end of the spherical groove; sealing rings 5 are arranged in the rectangular grooves of the first end cover 1 and the second end cover 3; the fixed block 6 is fixed at the open slots at the two ends of the cylinder 2 in a closed manner through a fixing device.
The diameters of the first end cover 1 and the second end cover 3 are equal to the diameter of a circular plane at the closed position of the two open ends of the cylinder body 2. The number of the rectangular grooves of the first end cover 1 and the second end cover 3 is multiple. One side surfaces of the first end cover 1 and the second end cover 3 are attached to the plane of the step 7; the distance from the other side surfaces of the first end cover 1 and the second end cover 3 to the plane of the step 7 is greater than the distance from the planes at the two ends of the opening of the cylinder body 2 to the plane of the step 7; the first end cover 1 and the second end cover 3 are provided with protruding part grooves 8; the distance from the groove 8 of the protruding part to the plane of the step 7 is larger than the distance from the plane of the two ends of the opening of the cylinder 2 to the plane of the step 7. The projection groove 8 is a rectangular groove. The connecting ring 4 is made of a non-metal round bar material with strong seawater corrosion resistance. The sealing ring 5 is a waterproof silica gel sealing ring. The fixing device comprises a bolt and a washer; the fixed block 6 is fixed at the open slots at the two ends of the cylinder 2 in a closed manner through bolts and washers.
The utility model discloses mainly used bears the sealed cabin body of outside water pressure environment. When the sealed cabin body bears external water pressure, the first end cover 1 and the second end cover 3 have the tendency of being pressed into the cylinder body 2 under the action of the pressure. And the two ends of the cylinder 2 are respectively provided with a step for limiting the displacement of the first end cover 1 and the second end cover 3, and the first end cover 1 and the second end cover 3 are prevented from being pressed into the cylinder 2. For make things convenient for first end cover 1 and second end cover 3 to take out from barrel 2, the event has the rectangle slot in the outside design of first end cover 1 and second end cover 3, takes out first end cover 1 and 3 in-processes of second end cover, and available nonmetal sled board prizes first end cover 1 and second end cover 3 out of barrel 2.
The utility model provides a 2 no flange structures of barrel have reduced 2 overall structure sizes of barrel, and then can reduce blank customization size, reduce the volume of getting rid of material, practice thrift process time and manufacturing cost. On the other hand, the cylinder 2 has no other threaded holes except for the threaded hole for fastening the fixing block 6. The fixing block 6 only needs to be fixed on the barrel 2 after the final installation of the sealed cabin body is completed, the fixing block 6 does not need to be installed in the rest trial assembly and various test processes, the installation times of the fixing block 6 are reduced, and the use times of threaded holes of the barrel 2 are reduced. The biggest external diameter of first end cover 1 and second end cover 3 is the internal diameter at 2 both ends of barrel, compares current flange joint structure and 2 both ends of barrel and attacks and beat threaded hole structure, the utility model discloses overall structure size reduces substantially, and first end cover 1 and second end cover 3 need not to process and use the required through-hole of fastening bolt, can together process the completion with hemisphere slot and rectangular channel when car processing sealing washer slot, has reduced the manufacturing procedure of drilling.
The utility model discloses a institutional advancement avoids the use of fasteners such as bolt, nut, simplifies the installation, reduces the product installation degree of difficulty, practices thrift installation time. Simplify product structure, reduce product processing time. The size of raw materials and the removal amount of the materials are reduced, and the purchase cost and the processing cost of the materials are reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An underwater sealed cabin device is characterized by comprising a first end cover (1), a cylinder body (2), a second end cover (3), a connecting ring (4), a sealing ring (5) and a fixed block (6); symmetrical grooves are formed in the first end cover (1) and the second end cover (3) by taking the circle center as the center; the grooves of the first end cover (1) and the second end cover (3) comprise hemispherical grooves and rectangular grooves; steps (7) are arranged at the two ends of the opening of the cylinder body (2); the first end cover (1) and the second end cover (3) are limited and closed at the two ends of the opening of the cylinder body (2) through a step (7); the two ends of the opening of the cylinder body (2) are provided with hemispherical grooves; the semi-spherical grooves of the first end cover (1) and the second end cover (3) and the semi-spherical grooves of the barrel body (2) have the same radius and are aligned with each other to form a spherical groove; open grooves are formed at two ends of the opening of the cylinder body (2); the connecting ring (4) is inserted into one end of the spherical groove from the open slot of the cylinder body (2) until the connecting ring (4) penetrates out of the other end of the spherical groove; sealing rings (5) are arranged in the rectangular grooves of the first end cover (1) and the second end cover (3); the fixing block (6) is fixed at the opening grooves at the two ends of the barrel (2) in a closed mode through a fixing device.
2. The underwater sealed cabin arrangement of claim 1, wherein the diameter of the first end cap (1) and the second end cap (3) is equal to the diameter of the circular plane where the two open ends of the cylinder (2) are closed.
3. The underwater sealed cabin arrangement of claim 2, wherein the number of the rectangular grooves of the first end cover (1) and the second end cover (3) is multiple.
4. The underwater sealed cabin arrangement of claim 2, wherein one side surface of the first end cap (1) and the second end cap (3) is close to the plane of the step (7); the distance from the other side surfaces of the first end cover (1) and the second end cover (3) to the plane of the step (7) is greater than the distance from the plane at the two ends of the opening of the cylinder (2) to the plane of the step (7); the first end cover (1) and the second end cover (3) are provided with protruding part grooves (8); the distance from the groove (8) of the protruding part to the plane of the step (7) is greater than the distance from the plane at the two ends of the opening of the cylinder body (2) to the plane of the step (7).
5. The underwater sealing capsule arrangement according to claim 4, characterized in that the protrusion groove (8) is a rectangular groove.
6. The underwater sealed capsule arrangement according to claim 1, characterised in that the connection ring (4) is made of non-metallic round bar stock with high resistance to seawater corrosion.
7. The underwater sealed capsule arrangement of claim 1, wherein the sealing ring (5) is a waterproof silicone sealing ring.
8. The underwater seal capsule arrangement of claim 1, wherein the securing arrangement comprises a bolt, a washer; the fixing block (6) is fixed at the opening grooves at the two ends of the barrel (2) in a closed mode through bolts and washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953603.8U CN211417557U (en) | 2019-11-13 | 2019-11-13 | Underwater sealed cabin device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953603.8U CN211417557U (en) | 2019-11-13 | 2019-11-13 | Underwater sealed cabin device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211417557U true CN211417557U (en) | 2020-09-04 |
Family
ID=72288623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921953603.8U Active CN211417557U (en) | 2019-11-13 | 2019-11-13 | Underwater sealed cabin device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211417557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996312A (en) * | 2021-02-07 | 2021-06-18 | 中船海洋探测技术研究院有限公司 | Sealing cabin with quick assembly and disassembly structure for seabed connection box and assembly and disassembly method |
-
2019
- 2019-11-13 CN CN201921953603.8U patent/CN211417557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996312A (en) * | 2021-02-07 | 2021-06-18 | 中船海洋探测技术研究院有限公司 | Sealing cabin with quick assembly and disassembly structure for seabed connection box and assembly and disassembly method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211417557U (en) | Underwater sealed cabin device | |
| CN110758683A (en) | Underwater sealed cabin device | |
| CN202812191U (en) | Sealing installation structure of liquid level sensor | |
| CN110487330A (en) | A kind of sensor detachable watertight protection cover | |
| CN208997142U (en) | A kind of screw thread machinery anti-loosing connecting structure | |
| CN204299912U (en) | Big machinery sealing assembling training and on-line checkingi platform | |
| CN204591965U (en) | A kind of anti-theft screw | |
| CN206742557U (en) | Locking device and connector | |
| RU155574U1 (en) | DEVICE FOR MOUNTING A BLANKET MODULE ON A VACUUM CASE OF A THERMONUCLEAR REACTOR | |
| CN201953786U (en) | Screw bolt assembly with stop function | |
| CN205371253U (en) | Locking antitheft nut and chuck thereof | |
| CN110159851B (en) | Flange for valve body combination connection | |
| CN210690720U (en) | Fault indicator housing assembly | |
| CN208951080U (en) | A kind of nut used for wind power generation | |
| CN208518846U (en) | A kind of four Pyatyi piston positioning threads end cap of compressor | |
| CN202118077U (en) | Hexagonal flange surface bolt of nuclear power sluice gate | |
| CN205630471U (en) | Dismantle simple and easy tensioning device of end cover | |
| CN216186250U (en) | Good fertilization jar of anticorrosiveness is with gland head | |
| CN205937381U (en) | Nut with fastening bolt | |
| CN105090079A (en) | Large-sized mechanical seal assembly training and online detection platform | |
| CN110725850A (en) | Tension self-locking type anti-loosening double-nut screw | |
| CN218294811U (en) | High-strength aviation aluminum flange | |
| CN218169370U (en) | Guiding device for wire-planting flange of large container equipment of nuclear power station | |
| CN219082396U (en) | Valve rod and push rod connecting device | |
| CN219739309U (en) | Anti-loosening connection structure of temperature acquisition terminal and overcurrent terminal board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |