CN209936051U - Water shield assembly - Google Patents
Water shield assembly Download PDFInfo
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- CN209936051U CN209936051U CN201920593221.2U CN201920593221U CN209936051U CN 209936051 U CN209936051 U CN 209936051U CN 201920593221 U CN201920593221 U CN 201920593221U CN 209936051 U CN209936051 U CN 209936051U
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- waterproof
- wiring
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- observation window
- waterproof box
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Abstract
The utility model discloses a waterproof cover component, which comprises a cover body made of martensitic stainless steel material, wherein the cover body is a cubic frame body which is formed by welding a left side plate, a right side plate, a top plate and a rear sealing plate and is provided with a lower opening and a front opening; a circular observation window is arranged on the top plate, and the observation window is arranged on the observation window in a liquid-tight manner; a wiring window is formed in the right side plate, a wiring waterproof box is arranged on the wiring window in a liquid-tight mode, and the wiring waterproof box is connected with a waterproof hose, wherein the inside of the waterproof hose is used for penetrating and installing a control cable and a signal wire harness. The utility model discloses simple structure, installation are dismantled conveniently to the leakproofness is good, can satisfy electrode actuating mechanism underwater operation's demand.
Description
Technical Field
The utility model relates to an underwater electric spark forming device, in particular to a waterproof cover component, which is used for protecting an electrode driving mechanism in the underwater electric spark forming device from water.
Background
The underwater electric spark forming device works underwater with strong nuclear radiation dose so as to realize the screw repair of the cradle barrel and the web coaming assembly of the nuclear power plant internals. The electrode driving mechanism is one of the key parts of underwater electric spark forming device and consists of box, servo motor, screw rod pair, guide rail, main driving shaft, grating ruler, etc. The electrode driving mechanism is controlled by an electric spark control system to work, relates to electric and mechanical driving parts, and needs a waterproof cover which is convenient to disassemble and good in sealing performance because the electrode driving mechanism works underwater.
Disclosure of Invention
The utility model aims to solve the technical problem to above-mentioned prior art current situation, and provide a simple structure, the leakproofness is good, the installation is easy and can be convenient for observe the buckler subassembly.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a waterproof cover assembly comprises a cover body made of martensitic stainless steel materials, wherein the cover body is a cubic frame body which is formed by welding a left side plate, a right side plate, a top plate and a rear sealing plate and is provided with a lower opening and a front opening; a circular observation window is arranged on the top plate, and the observation window is arranged on the observation window in a liquid-tight manner; a wiring window is formed in the right side plate, a wiring waterproof box is arranged on the wiring window in a liquid-tight mode, and the wiring waterproof box is connected with a waterproof hose, wherein the inside of the waterproof hose is used for penetrating and installing a control cable and a signal wire harness.
In order to optimize the technical scheme, the specific measures adopted further comprise:
the flange connection disc is welded on the observation window, assembly threaded holes for mounting the observation window are machined in the flange connection disc in an equal radian mode, and the observation window is connected with the flange connection disc in a sealing and press-fitting mode through assembly bolts.
The observation window consists of a rubber sealing ring, an organic glass plate and a sealing pressure plate; the equal radian processing has the unthreaded hole that supplies the assembly bolt to wear to establish on the sealed pressure disk, and rubber seal and organic glass board are from lower supreme pressure equipment between flange connection dish and sealed pressure disk.
The wiring waterproof box consists of a waterproof box base and a waterproof box cover plate hermetically arranged with the waterproof box base; the waterproof box base is provided with a butt joint corresponding to the wiring window and a connecting pipe used for connecting a waterproof hose, and the waterproof box base is installed on the wiring window in a liquid-tight manner through a screw.
Foretell connecting pipe processing has the internal thread, and this connecting pipe threaded connection has the pipe thread head, and pipe thread head threaded connection has the pipe thread connector, and waterproof hose is connected with pipe thread connector through the clamp.
Compared with the prior art, the utility model discloses a buckler subassembly comprises the cover body, observation window, the waterproof box of wiring and waterproof hose jointly. The cover body is provided with a lower opening and a front opening, so that the cover body can be matched with the box body of the electrode driving mechanism to form a sealed space. The observation window is arranged on the top plate of the cover body, so that people can conveniently observe the operation conditions of all parts in the sealed space, the control cables and the signal wire harnesses of all parts in the sealed space are connected to the wiring waterproof box and can be connected with the control center through the waterproof hose, and the electrode driving mechanism can operate underwater.
The utility model discloses simple structure, installation are dismantled conveniently to the leakproofness is good, can satisfy electrode actuating mechanism underwater operation's demand.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Wherein the reference numerals are: the assembling device comprises an assembling bolt L, a cover body 1, a left side plate 11, a right side plate 12, a top plate 13, a flange connection plate 14, a waterproof hose 2, a rubber sealing ring 31, an organic glass plate 32, a sealing pressure plate 33, a waterproof box base 41, a waterproof box cover plate 42, a pipe thread head 5, a pipe thread connector 6 and a hoop 7.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
As shown in the figure, the utility model discloses a waterproof cover subassembly, this waterproof cover subassembly is used on the electrode actuating mechanism of electric spark forming device under water, and its main effect cooperatees with electrode actuating mechanism's box, constitutes a waterproof confined space, makes each part of installing in the box can be in normal operation under water.
The waterproof cover assembly comprises a cover body 1, an observation window, a wiring waterproof box and a waterproof hose 2. The material of the cover body 1 is a cubic frame body formed by bending and welding a martensitic stainless steel plate. The cubic frame has a left side plate 11, a right side plate 12, a top plate 13, a rear cover plate, a lower opening, and a front opening. The cover body 1 can be connected with the box body cover through bolts and matching with a sealing gasket and a sealant to form a sealed space formed by the cover body 1 and the box body. The box has a front end plate which just blocks the front opening of the cover body 1, and the bottom plate of the box just blocks the lower opening of the cover body 1.
In order to observe the operation condition of each component arranged in the box body in the sealed space and conveniently check whether water seepage, water leakage and the like exist in the sealed space under the condition of no disassembly, a circular observation window is arranged on the top plate 13, and an observation window is arranged on the observation window in a liquid-tight manner; a wiring window is formed in the right side plate 12, and a wiring waterproof box is arranged on the wiring window in a liquid-tight mode. Some of each part in the sealed space are connected with a control cable, some are connected with a signal wire harness, the control cable and the signal wire harness are introduced into a wiring waterproof box through a wiring window, and the wiring waterproof box is connected with a waterproof hose 2. The waterproof hose 2 is used for penetrating and installing a control cable and a signal wire harness, the control cable and the signal wire harness penetrate through a control center connected with the waterproof hose 2 through a wiring waterproof box, the control center controls the operation of the electrode driving mechanism through the control cable, and the signal wire harness receives a feedback operation electric signal.
In the embodiment, a flange connecting disc 14 is welded on the observation window, the flange connecting disc 14 is also made of martensitic stainless steel materials, six assembling threaded holes for installing the observation window are machined in the flange connecting disc 14 in an equal radian mode, and the observation window is connected with the flange connecting disc 14 in a sealing and pressing mode through six assembling bolts L.
In the embodiment, the utility model discloses an observation window comprises rubber seal 31, organic glass board 32 and sealed pressure disk 33. Six unthreaded holes for the assembling bolts L to penetrate are machined in the sealing pressure plate 33 at an equal radian, and the rubber sealing ring 31 and the organic glass plate 32 are pressed between the flange connection plate 14 and the sealing pressure plate 33 from bottom to top.
In the embodiment shown in the figure, the waterproof junction box is composed of a waterproof box base 41 and a waterproof box cover plate 42 hermetically fitted with the waterproof box base 41. The waterproof box base 41 has an open opening, and the waterproof box cover plate 42 is mounted on the open opening of the waterproof box base 41 by a cover plate bolt. The base bottom surface of the waterproof box base 41 is processed with a docking port corresponding to the wiring window, so that the control cable and the signal harness can be introduced into the inner cavity of the waterproof box base 41. A connection pipe is formed on one side surface of the waterproof box base 41 to facilitate connection with the waterproof hose 2. The waterproof box base 41 is mounted liquid-tightly on the wiring window by a base screw.
In the embodiment, an internal thread is processed on the inner pipe wall of the connecting pipe, the connecting pipe is in threaded connection with a pipe threaded head 5, the pipe threaded head 5 is in threaded connection with a pipe threaded connector 6, and the waterproof hose 2 is connected with the pipe threaded connector 6 through a clamp 7. One end of the waterproof hose 2 is sleeved on the pipe thread connector 6, and the waterproof hose 2 is tightened by the hoop 7 in order to prevent the waterproof hose 2 from falling off.
The utility model discloses install on electrode actuating mechanism, can guarantee electrode actuating mechanism normal operation under water.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (5)
1. A flashing assembly comprising a cover body (1) of martensitic stainless steel material, characterised in that: the cover body (1) is a cubic frame body which is formed by welding a left side plate (11), a right side plate (12), a top plate (13) and a rear sealing plate and is provided with a lower opening and a front opening; a circular observation window is arranged on the top plate (13), and the observation window is arranged on the observation window in a liquid-tight manner; the right side board (12) on open and to have the wiring window, the wiring window on install the waterproof box of wiring liquid-tightly, the waterproof box of wiring be connected with inside be used for wearing and adorn control cable and signal pencil waterproof hose (2).
2. A flashing assembly according to claim 1, wherein: the observation window on the welding have flange connection dish (14), flange connection dish (14) isoplanar processing have the assembly screw hole that is used for installing the observation window, the observation window be connected with flange connection dish (14) sealed pressure equipment through assembly bolt (L).
3. A flashing assembly according to claim 2, wherein: the observation window consists of a rubber sealing ring (31), an organic glass plate (32) and a sealing pressure plate (33); the sealing pressure plate (33) is provided with a unthreaded hole for the assembling bolt (L) to penetrate through in an equal radian mode, and the rubber sealing ring (31) and the organic glass plate (32) are pressed between the flange connection plate (14) and the sealing pressure plate (33) from bottom to top.
4. A flashing assembly according to claim 3 wherein: the wiring waterproof box consists of a waterproof box base (41) and a waterproof box cover plate (42) which is hermetically sealed with the waterproof box base (41); the waterproof box is characterized in that a butt joint corresponding to the wiring window and a connecting pipe used for connecting the waterproof hose (2) are processed on the waterproof box base (41), and the waterproof box base (41) is installed on the wiring window in a liquid-tight mode through screws.
5. The flashing assembly of claim 4, wherein: the connecting pipe processing have the internal thread, this connecting pipe screwed connection has pipe thread head (5), pipe thread head (5) screwed connection have pipe thread connector (6), waterproof hose (2) be connected with pipe thread connector (6) through clamp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593221.2U CN209936051U (en) | 2019-04-28 | 2019-04-28 | Water shield assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593221.2U CN209936051U (en) | 2019-04-28 | 2019-04-28 | Water shield assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209936051U true CN209936051U (en) | 2020-01-14 |
Family
ID=69130220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593221.2U Active CN209936051U (en) | 2019-04-28 | 2019-04-28 | Water shield assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209936051U (en) |
-
2019
- 2019-04-28 CN CN201920593221.2U patent/CN209936051U/en active Active
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