CN212047776U - Underwater high-sealing lifting device - Google Patents
Underwater high-sealing lifting device Download PDFInfo
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- CN212047776U CN212047776U CN202020272353.8U CN202020272353U CN212047776U CN 212047776 U CN212047776 U CN 212047776U CN 202020272353 U CN202020272353 U CN 202020272353U CN 212047776 U CN212047776 U CN 212047776U
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- sealing
- water storage
- top plate
- threaded rod
- inner groove
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Abstract
An underwater high-sealing lifting device comprises a ship body, an inner groove, a sonar, a telescopic rod, a water storage mechanism and a sealing mechanism, wherein the inner groove is formed in the bottom of the ship body, the sealing mechanism is arranged on one side of the inner groove, the water storage mechanism is arranged on the other side of the inner groove, the telescopic rod is arranged at the top of the inner part of the inner groove, and the sonar is arranged at the bottom of the telescopic rod; the placing chamber is arranged on the side face of the bottom of the inner tank, the push rod is arranged in the placing chamber and connected with the barrier door, the sealing element is arranged on the side wall of one end, connected with the inner tank, of the placing chamber, and the two ends of the placing chamber are connected through the circulating pipe; the water storage mechanism comprises a water pumping valve and a water storage chamber, the water storage chamber is arranged on the ship body, and the water pumping valve is connected with the inner groove and the water storage chamber. The utility model discloses an embedded inside groove protection sonar also makes things convenient for the maintenance to maintain, the effectual separation sea water of separation door.
Description
Technical Field
The utility model relates to a elevating gear field especially relates to a high sealed elevating gear under water.
Background
The sonar is an electronic device which utilizes the propagation characteristics of sound waves under water, and completes underwater detection and communication tasks through electroacoustic conversion and information processing. It has two types of active and passive, and belongs to the field of acoustic positioning. Sonar is an electronic device for detecting, positioning and communicating underwater targets by using underwater sound waves, and is the most widely and most important device in underwater acoustics.
At present, sonar is generally towed or directly installed on a water inlet part of a ship body, the sonar is difficult to disassemble under the condition that the sonar is damaged or fails, and great threat is also caused to the safety of operators in the navigation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing an underwater high-sealing lifting device.
An underwater high-sealing lifting device is characterized by comprising a ship body, an inner groove, a sonar, a telescopic rod, a water storage mechanism and a sealing mechanism, wherein the inner groove is formed in the bottom of the ship body, the sealing mechanism is arranged on one side of the inner groove, the water storage mechanism is arranged on the other side of the inner groove, the telescopic rod is arranged at the top of the inner part of the inner groove, and the sonar is arranged at the bottom of the telescopic rod; the sealing mechanism comprises a placing chamber, a barrier door, a push rod, a sealing element and a circulating pipe, the placing chamber is arranged on the side face of the bottom of the inner tank, the push rod is arranged in the placing chamber and connected with the barrier door, the sealing element is arranged on the side wall of the placing chamber, which is connected with the inner tank, at one end, the sealing element is arranged on the side wall, and the two ends of the placing chamber are connected through the circulating pipe; the water storage mechanism comprises a water pumping valve and a water storage chamber, the water storage chamber is arranged on the ship body, and the water pumping valve is connected with the inner groove and the water storage chamber.
Preferably, the telescopic rod comprises a lifting motor, a first threaded rod, a second threaded rod, a first top plate, a second top plate, a first gear and a second gear, the lifting motor is arranged at the top of the inner groove, the first threaded rods are arranged at two ends of the inner groove, the first top plate is arranged on the first threaded rods, and the lifting motor is connected with the first threaded rods through the first gears; the first top plate is provided with the second threaded rod, the second gear is arranged in the first top plate, and the first threaded rod and the second threaded rod are connected through the second gear; and a second top plate is arranged on the second threaded rod, and the first top plate and the second top plate are connected with the telescopic rod.
Preferably, an inner tank cover is arranged on the side surface of the inner tank.
Preferably, the telescopic link is equipped with three sections, outermost and middle bottom in the telescopic link is equipped with the sealing member, middle and inside the telescopic link top is outwards equipped with the lug.
Preferably, oil is provided in the storage chamber and the circulation pipe.
Preferably, a water level sensor is arranged in the inner tank and above the blocking door.
The utility model has the advantages that:
the sealing element in the placing chamber effectively protects the push rod, and the smoothness of the sealing process of the barrier door is ensured; the inner tank provides a protecting and storing space for the sonar, and reduces the damage to the sonar caused by various factors in seawater; all be equipped with the sealing member between each section of telescopic link, with inside elevating system and the efficient separation of sea water, improved elevating system's safety.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention showing a closed structure;
fig. 2 is a schematic view of a sonar operating mechanism;
FIG. 3 is a schematic view of the telescopic rod structure;
FIG. 4 is a schematic view of the internal structure of the telescopic rod;
labeled as: 1-ship body, 2-internal groove, 3-lifting mechanism, 4-sonar, 5-placing chamber, 6-barrier door, 7-push rod, 8-sealing element, 9-circulating pipe, 10-water pumping valve, 11-water storage chamber, 12-internal groove cover, 31-lifting motor, 32-first threaded rod, 33-second threaded rod, 34-first top plate, 35-second top plate, 36-first gear and 37-second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 4, an underwater high-sealing lifting device includes a hull 1, an internal tank 2, a sonar 4, an expansion link 3, a water storage mechanism, and a sealing mechanism. The internal groove 2 is arranged at the bottom of the ship body 1, a sealing mechanism is arranged on one side of the internal groove 2, a water storage mechanism is arranged on the other side of the internal groove 2, a telescopic rod 3 is arranged at the top of the internal groove 2, and the sonar 4 is arranged at the bottom of the telescopic rod 3. The sealing mechanism comprises a placing chamber 5, a separation door 6, a push rod 7, a sealing piece 8 and a circulating pipe 9, wherein the placing chamber 5 is arranged on the side surface of the bottom of the inner groove 2, the push rod 7 is arranged in the placing chamber 5, the push rod 7 is connected with the separation door 6, the sealing piece 8 is arranged on the side wall of the end, connected with the inner groove 2, of the placing chamber 5, and the two ends of the placing chamber 5 are connected through the circulating pipe 9. The water storage mechanism comprises a water pumping valve 10 and a water storage chamber 11, the water storage chamber 11 is arranged on the ship body 1, and the water pumping valve 10 is connected with the inner groove 2 and the water storage chamber 11.
The telescopic rod 3 comprises a lifting motor 31, a first threaded rod 32, a second threaded rod 33, a first top plate 34, a second top plate 35, a first gear 36 and a second gear 37, the lifting motor 31 is arranged at the top of the inner groove 2, the first threaded rods 32 are arranged at two ends of the inner groove 2, the first top plate 34 is arranged on the first threaded rods 32, and the lifting motor 31 is connected with the first threaded rods 32 through the first gear 36. The first top plate 34 is provided with a second threaded rod 33, the first top plate 34 is provided with a second gear 37, and the first threaded rod 32 and the second threaded rod 33 are connected through the second gear 37. The second threaded rod 33 is provided with a second top plate 35, and the second top plate 35 is connected with the telescopic rod 3.
The barrier door 6 is collected into the placing chamber 5 by the contraction of the push rod 7, the lifting motor 31 is electrified to rotate and drives the first threaded rod 32 to rotate through the first gear 36, and the first threaded rod 32 drives the second threaded rod 33 to rotate through the second gear 37. The first threaded rod 32 drives the first top plate 34 to descend, and simultaneously the second threaded rod 33 drives the second top plate 35 to descend synchronously. The telescopic rod 3 carries the sonar 4 to descend until the bottom of the ship body 1 is lower.
When the lifting motor 31 is powered on, the first threaded rod 32 drives the first top plate 34 to ascend, and simultaneously, the second threaded rod 33 drives the second top plate 35 to ascend synchronously. The telescopic rod 3 lifts the sonar 4 and receives the sonar into the inner tank 2. The push rod 7 is unfolded to push the blocking door 6 out of the placing chamber 5, so as to block the inner tank 2 from the seawater. The seawater inside the inner tank 2 is pumped into the water storage chamber 11 through the water pumping valve 10. At this time, the inner tank 2 is in a cavity state and the water level sensor is in an operation state. The inner tank cover 12 on the side of the inner tank 2 can be opened for sonar replacement and maintenance.
Before the push rod 7 is contracted to put the barrier door 6 into the placing chamber 5, the water pumping valve 10 is used for placing seawater in the water storage chamber into the inner groove 2, so that the seawater can be prevented from being filled by opening the barrier door 6.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An underwater high-sealing lifting device is characterized by comprising a ship body, an inner groove, a sonar, a telescopic rod, a water storage mechanism and a sealing mechanism, wherein the inner groove is formed in the bottom of the ship body, the sealing mechanism is arranged on one side of the inner groove, the water storage mechanism is arranged on the other side of the inner groove, the telescopic rod is arranged at the top of the inner part of the inner groove, and the sonar is arranged at the bottom of the telescopic rod; the sealing mechanism comprises a placing chamber, a barrier door, a push rod, a sealing element and a circulating pipe, the placing chamber is arranged on the side face of the bottom of the inner tank, the push rod is arranged in the placing chamber and connected with the barrier door, the sealing element is arranged on the side wall of the placing chamber, which is connected with the inner tank, at one end, the sealing element is arranged on the side wall, and the two ends of the placing chamber are connected through the circulating pipe; the water storage mechanism comprises a water pumping valve and a water storage chamber, the water storage chamber is arranged on the ship body, and the water pumping valve is connected with the inner groove and the water storage chamber.
2. The underwater high-sealing lifting device as claimed in claim 1, wherein the telescopic rod comprises a lifting motor, a first threaded rod, a second threaded rod, a first top plate, a second top plate, a first gear and a second gear, the lifting motor is arranged at the top of the inner tank, the first threaded rod is arranged at two ends of the inner tank, the first top plate is arranged on the first threaded rod, and the lifting motor and the first threaded rod are connected through the first gear; the first top plate is provided with the second threaded rod, the second gear is arranged in the first top plate, and the first threaded rod and the second threaded rod are connected through the second gear; and a second top plate is arranged on the second threaded rod, and the first top plate and the second top plate are connected with the telescopic rod.
3. The underwater high-sealing lifting device as claimed in claim 1, wherein an inner tank cover is provided on a side surface of the inner tank.
4. The underwater high-sealing lifting device as claimed in claim 1, wherein the telescopic rod has three segments, sealing members are disposed at the inner bottoms of the outermost and middle telescopic rods, and protrusions are disposed at the tops of the middle and inner telescopic rods.
5. The underwater high-sealing lifting device as claimed in claim 1, wherein oil is provided in the placing chamber and the circulating pipe.
6. The underwater high-sealing lifting device as claimed in claim 1, wherein a water level sensor is provided in the inner tank above the barrier door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272353.8U CN212047776U (en) | 2020-03-06 | 2020-03-06 | Underwater high-sealing lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272353.8U CN212047776U (en) | 2020-03-06 | 2020-03-06 | Underwater high-sealing lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212047776U true CN212047776U (en) | 2020-12-01 |
Family
ID=73532349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020272353.8U Active CN212047776U (en) | 2020-03-06 | 2020-03-06 | Underwater high-sealing lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212047776U (en) |
-
2020
- 2020-03-06 CN CN202020272353.8U patent/CN212047776U/en active Active
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