CN210039967U - Underwater timing electromagnetic release device - Google Patents
Underwater timing electromagnetic release device Download PDFInfo
- Publication number
- CN210039967U CN210039967U CN201921440500.1U CN201921440500U CN210039967U CN 210039967 U CN210039967 U CN 210039967U CN 201921440500 U CN201921440500 U CN 201921440500U CN 210039967 U CN210039967 U CN 210039967U
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- shell
- clamping jaw
- armature
- electromagnet
- underwater
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Abstract
The utility model discloses an underwater timing electromagnetic release device belongs to underwater detection auxiliary assembly technical field, its characterized in that: comprises a shell, an electromagnet, an armature, a jaw and a base; the electromagnet is fixed inside the shell; the armature is assembled in the shell in a mode of vertically moving up and down, the armature is positioned below the electromagnet, and the periphery of the armature is provided with a wedge-shaped part; the clamping jaw is assembled on the shell through a transverse through hole, the inner end part of the clamping jaw corresponds to the wedge-shaped part, the outer end part of the clamping jaw corresponds to the outer side of the shell, and a spring enabling the inner end part of the clamping jaw to be in contact with and press the wedge-shaped part is sleeved on the clamping jaw. The base is sleeved on the outer side of the shell, and the inner side of the base is provided with a clamping hole corresponding to the outer end part of the clamping jaw. The utility model discloses low price and application scope are wide.
Description
Technical Field
The utility model belongs to the technical field of survey auxiliary assembly under water, especially, relate to an underwater timing electromagnetic release device.
Background
In the process of underwater engineering operation, various underwater equipment needs to be placed underwater, and the underwater release device is a device for sending the underwater equipment underwater and releasing the underwater equipment. The releasing device sends an instruction to the clamping mechanism in the releasing device in a certain mode, so that the clamping mechanism in the releasing device eliminates the clamping effect, and the underwater equipment accessory connected with the releasing device is separated, thereby realizing the action aim of underwater releasing.
The existing underwater release device is provided with an acoustic release device and a pressure release device. The acoustic release device has the defect of high price, the pressure release device has a narrow application range, and the release action can be triggered only when the release device is sunk to a certain depth and meets the water pressure requirement.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a solve the problem that current device is expensive, application scope is little under water regularly electromagnetic release.
The utility model discloses a realize like this, a timing electromagnetic release device under water, its characterized in that: comprises a shell, an electromagnet, an armature, a jaw and a base; the electromagnet is fixed inside the shell; the armature is assembled in the shell in a mode of vertically moving up and down, the armature is positioned below the electromagnet, and the periphery of the armature is provided with a wedge-shaped part; the clamping jaw is assembled on the shell through a transverse through hole, the inner end part of the clamping jaw corresponds to the wedge-shaped part, the outer end part of the clamping jaw corresponds to the outer side of the shell, and a spring enabling the inner end part of the clamping jaw to be in contact with and press the wedge-shaped part is sleeved on the clamping jaw. The base is sleeved on the outer side of the shell, and the inner side of the base is provided with a clamping hole corresponding to the outer end part of the clamping jaw.
The utility model discloses a release mode is through the electro-magnet timing release, and the break-make electric control armature of electro-magnet moves to the linkage jack catch is flexible, with this realization release action, compares current sonar control and water pressure control, has the advantage that low price and application scope are wide.
In the above technical solution, preferably, the upper portion of the electromagnet is poured into the housing through polyurethane glue.
In the above technical solution, preferably, the armature has a hollow groove thereon. The hollow recess is intended to reduce the armature mass, thereby reducing the overall mass of the present invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure, 1, a shell; 2. an electromagnet; 3. an armature; 4. a claw; 5. a base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
For solving the drawback that current release is expensive, application scope is little, the utility model particularly provides an underwater timing electromagnetic release, the utility model discloses low price and application scope are wide. For further explanation of the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:
referring to fig. 1 and 2, an underwater timed electromagnetic release device includes a housing 1, an electromagnet 2, an armature 3, a jaw 4 and a base 5. The base may be a separate component or part of the submerged subsea engineering device. In the embodiment, the shell and the jaws are made of titanium alloy TC4, the armature is made of galvanized iron, and the type of the electromagnet is BD-P18.
The electromagnet is fixed inside the shell. In this embodiment, the inside of shell has the cavity, and the first half of electro-magnet is perfused in the casing through polyurethane glue.
The armature is assembled in the shell in a mode of vertically moving up and down, the armature is positioned below the electromagnet, and the periphery of the armature is provided with a wedge-shaped part. The "up and down" is the vertical direction in which the device is submerged. In this embodiment, the housing has a slide groove therein, and the armature is fitted in the slide groove and can move up and down in the slide groove.
In the above technical solution, preferably, the armature has a hollow groove thereon. The hollow recess is intended to reduce the armature mass, thereby reducing the overall mass of the present invention.
The clamping jaw is assembled on the shell through a transverse through hole, the inner end part of the clamping jaw corresponds to the wedge-shaped part, the outer end part of the clamping jaw corresponds to the outer side of the shell, and a spring enabling the inner end part of the clamping jaw to be in contact with and press the wedge-shaped part is sleeved on the clamping jaw. In this embodiment, three claws are evenly distributed in the circumferential direction of the housing. The through hole for installing the clamping jaw on the shell is provided with a shoulder, the clamping jaw is a cylinder with the shoulder, the spring is sleeved on the clamping jaw, and two ends of the spring respectively press the shoulder of the through hole and the shoulder of the cylinder so as to enable the inner end of the clamping jaw to touch and press the wedge-shaped part.
The base is sleeved on the outer side of the shell, and the inner side of the base is provided with a clamping hole corresponding to the outer end part of the clamping jaw. The outer shape of the housing matches the shape of the base.
The underwater engineering equipment is matched with the electromagnetic release device before the test, and the upper end of the shell of the release device is matched with the underwater engineering equipment (connected and powered by an electromagnet, the upper end of the shell of the device in the embodiment is fixed on the underwater engineering equipment through a screw, and a power supply carried by the underwater engineering equipment supplies power to the electromagnet). The base of the release device is connected to the weight to be released, and in this embodiment, the connection of this part is by bolt and nut fasteners.
Before the test is started, the underwater engineering equipment (subjected to positive buoyancy), the electromagnetic release device and the heavy object (subjected to negative buoyancy) are completed. A power supply in the underwater engineering equipment supplies power to an electromagnet, the electrified electromagnet adsorbs an armature to move upwards, the armature pushes a clamping jaw with a spring to move outwards, and the outer end part of the clamping jaw clamps a base. The whole system sinks to the water bottom under the negative buoyancy. When the set time of the system is reached or the recovery signal is manually transmitted, a circuit board in the underwater engineering equipment controls the electromagnet to be powered off, the magnetism of the electromagnet disappears, the armature is pressed by the inner end part of the clamping jaw and moves downwards, the outer end part of the clamping jaw is recovered into the shell, so that the base and a heavy object matched and connected with the base are released, and the underwater engineering equipment floats to the water surface for recovery processing.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. An underwater timing electromagnetic release device is characterized in that: comprises a shell, an electromagnet, an armature, a jaw and a base;
the electromagnet is fixed inside the shell;
the armature is assembled in the shell in a mode of vertically moving up and down, the armature is positioned below the electromagnet, and the periphery of the armature is provided with a wedge-shaped part;
the clamping jaw is assembled on the shell through a transverse through hole, the inner end part of the clamping jaw corresponds to the wedge-shaped part, the outer end part of the clamping jaw corresponds to the outer side of the shell, and a spring enabling the inner end part of the clamping jaw to be in contact with and press the wedge-shaped part is sleeved on the clamping jaw;
the base is sleeved on the outer side of the shell, and the inner side of the base is provided with a clamping hole corresponding to the outer end part of the clamping jaw.
2. The underwater timed electromagnetic release device of claim 1, wherein: the upper part of the electromagnet is poured in the shell through polyurethane glue.
3. The underwater timed electromagnetic release device of claim 1, wherein: the armature has a hollow recess therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440500.1U CN210039967U (en) | 2019-08-30 | 2019-08-30 | Underwater timing electromagnetic release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921440500.1U CN210039967U (en) | 2019-08-30 | 2019-08-30 | Underwater timing electromagnetic release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039967U true CN210039967U (en) | 2020-02-07 |
Family
ID=69351411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921440500.1U Expired - Fee Related CN210039967U (en) | 2019-08-30 | 2019-08-30 | Underwater timing electromagnetic release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407208A (en) * | 2020-11-18 | 2021-02-26 | 西北工业大学 | Load rejection device and load rejection method based on electromagnetic adsorption and release |
| CN114084320A (en) * | 2021-10-27 | 2022-02-25 | 浙江东溟科技有限公司 | Deep sea submerged buoy structure |
-
2019
- 2019-08-30 CN CN201921440500.1U patent/CN210039967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407208A (en) * | 2020-11-18 | 2021-02-26 | 西北工业大学 | Load rejection device and load rejection method based on electromagnetic adsorption and release |
| CN114084320A (en) * | 2021-10-27 | 2022-02-25 | 浙江东溟科技有限公司 | Deep sea submerged buoy structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |