CN210074295U - Watertight cabin threading structure - Google Patents
Watertight cabin threading structure Download PDFInfo
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- CN210074295U CN210074295U CN201920268975.0U CN201920268975U CN210074295U CN 210074295 U CN210074295 U CN 210074295U CN 201920268975 U CN201920268975 U CN 201920268975U CN 210074295 U CN210074295 U CN 210074295U
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- mounting groove
- tail cover
- cabin
- fixing plate
- watertight
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 19
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 10
- 238000011161 development Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of underwater robots, in particular to a watertight cabin body threading structure, which comprises a sealed cabin tail cover, a wiring end fixing plate, a cable fixing plate, a needle-shaped wiring terminal and a waterproof cable; the sealed cabin tail cover is cylindrical, a first mounting groove is formed in one end face of the sealed cabin tail cover, a second mounting groove is formed in the position, corresponding to the first mounting groove, of the other end face of the sealed cabin tail cover, and a connecting hole penetrating through the sealed cabin tail cover to the second mounting groove is formed in the first mounting groove. The utility model provides a watertight cabin body threading structure production's cost is lower, technology is more simple, deep sea waterproof performance is more stable, can add more underwater equipment of wearing the cabin to the tail-hood is more stable with being connected of the cabin body, can change the intensity of encapsulating layer with the pressure that adapts to different depths of water through the thickness of suitably selecting the tail-hood, has compromise the deep water pressure resistance and the production maintenance cost problem of the underwater robot cabin body simultaneously, and the watertight performance is good, the resistance to pressure is strong.
Description
Technical Field
The utility model relates to an underwater robot technical field especially relates to a watertight cabin body threading structure.
Background
At present, with the development of the industrialization process, onshore resources and developable space are gradually reduced, and the development of water areas represented by the marine industry gradually becomes the key point of the industrial development, such as the fields of marine resource detection and development, marine environment protection, offshore fishery cultivation, scientific research and investigation and the like. The underwater robot is used as main equipment for ocean exploration and is widely applied to deep sea operation and shallow sea exploration. The design of the watertight structure of the underwater pressure-resistant cabin body used as a core component for accommodating a robot circuit, an imaging system and the like is particularly critical.
At present, most underwater robot cabin bodies have watertight structures as follows: (1) the tail cover of the cabin body is connected with the watertight connector in a vulcanization way; (2) the tail cover of the cabin body is firstly encapsulated by glue and then connected by a waterproof threading bolt lead. These two ways each have their advantages and disadvantages: the connection and maintenance of the components are convenient by adopting a watertight connector, but the cost is high; the mode of adopting waterproof threading bolt lead wire is comparatively cheap, but the watertight performance is not enough, and the withstand voltage performance of deep water is lower especially.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the watertight cabin threading structure is low in production cost and good in deepwater watertight performance.
In order to solve the technical problem, the utility model discloses a technical scheme be: a watertight cabin body threading structure comprises a sealed cabin tail cover, a wiring end fixing plate, a cable fixing plate, a needle-shaped wiring terminal and a waterproof cable;
the sealed cabin tail cover is cylindrical, a first mounting groove is formed in one end face of the sealed cabin tail cover, a second mounting groove is formed in the other end face of the sealed cabin tail cover corresponding to the first mounting groove, and a connecting hole penetrating through the first mounting groove to the second mounting groove is formed in the first mounting groove;
the wiring end fixing plate is installed in the first installation groove through a fastener, and a first installation hole for installing a wiring end of the needle type wiring terminal is formed in the wiring end fixing plate;
the cable fixing plate is installed in the second installation groove through a fastener, and a second installation hole for installing a waterproof cable is formed in the cable fixing plate;
and the waterproof cable penetrates through the connecting hole and is connected with the wiring end of the needle-type wiring terminal in a welding manner.
In an alternative embodiment, the number of the first mounting grooves is 5, and the first mounting grooves are uniformly arranged on the seal cabin tail cover along the circumferential direction.
In an optional embodiment, a threaded hole for installing a waterproof bolt is formed in the middle of the end face of the sealed cabin tail cover.
In an alternative embodiment, the first mounting groove and the second mounting groove are both circular grooves.
In an alternative embodiment, the fastener is a socket head set screw.
In an alternative embodiment, the terminal holding plate is potted in the first mounting groove by epoxy, and the cable holding plate is potted in the second mounting groove by epoxy.
In an optional embodiment, an annular sealing groove is formed in the outer wall of one end of the sealed cabin tail cover, and a sealing ring is arranged in the annular sealing groove.
In an alternative embodiment, the first mounting hole has a diameter larger than the wire diameter of the pin terminal, and the second mounting hole has a diameter larger than the wire diameter of the waterproof cable.
The beneficial effects of the utility model reside in that: the utility model provides a watertight cabin body threading structure, including the sealed cabin tail-hood, the wiring end fixed plate, the cable fixed plate, needle type binding post and waterproof cable, the mode of watertight connector is abandoned in threading structure, because the unit price of watertight connector is comparatively high, the mode that adopts the direct cabin of wearing of waterproof cable can make manufacturing cost greatly reduced, carry out twice embedment through two terminal surfaces in the sealed cabin tail-hood on overall structure and effectively guaranteed the deep water sealing performance who wears the line end, it is fixed with the cable of wearing the cabin through the cable fixed plate, convenient embedment, treat the embedment back simultaneously, the laminating of cable and glue film still can be strengthened to the fixed plate in the embedding glue, improve the watertight performance. The sealed cabin tail cover has certain thickness for the encapsulating glue film has sufficient thickness in order to guarantee twice embedment, has promoted the pressure-resistant ability of glue film. 5 connecting holes are uniformly distributed on the end face of the tail cover, so that the propeller, underwater light and other equipment have enough space to be connected with a control circuit in the cabin. The utility model provides a watertight cabin body threading structure production's cost is lower, technology is more simple, deep sea waterproof performance is more stable, can add more underwater equipment of wearing the cabin to the tail-hood is more stable with being connected of the cabin body, can change the intensity of encapsulating layer with the pressure that adapts to different depths of water through the thickness of suitably selecting the tail-hood, has compromise the deep water pressure resistance and the production maintenance cost problem of the underwater robot cabin body simultaneously, and the watertight performance is good, the resistance to pressure is strong.
Drawings
Fig. 1 is a schematic structural view of a watertight cabin body threading structure according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a tail cover of a sealed cabin according to an embodiment of the present invention;
description of reference numerals:
1-sealing the cabin tail cover; 11-a first mounting groove; 12-a second mounting groove; 13-connecting holes;
14-a threaded hole; 15-annular seal groove;
2-terminal fixing plate; 21-a first mounting hole;
3-cable fixing plate; 31-a second mounting hole;
4-pin type connection terminal;
5-waterproof cables;
6-waterproof bolt.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the mode of abandoning the watertight plug on threading structure because the unit price of watertight plug is comparatively high, adopts the mode of direct cross-cabin of waterproof cable can make manufacturing cost greatly reduced.
Referring to fig. 1 to 2, a watertight cabin body threading structure includes a sealed cabin tail cover, a terminal fixing plate, a cable fixing plate, a pin-type wiring terminal and a waterproof cable;
the sealed cabin tail cover is cylindrical, a first mounting groove is formed in one end face of the sealed cabin tail cover, a second mounting groove is formed in the other end face of the sealed cabin tail cover corresponding to the first mounting groove, and a connecting hole penetrating through the first mounting groove to the second mounting groove is formed in the first mounting groove;
the wiring end fixing plate is installed in the first installation groove through a fastener, and a first installation hole for installing a wiring end of the needle type wiring terminal is formed in the wiring end fixing plate;
the cable fixing plate is installed in the second installation groove through a fastener, and a second installation hole for installing a waterproof cable is formed in the cable fixing plate;
and the waterproof cable penetrates through the connecting hole and is connected with the wiring end of the needle-type wiring terminal in a welding manner.
From the above description, the beneficial effects of the present invention are: the mode of abandoning the watertight plug in threading structure, because the unit price of watertight plug is comparatively high, the mode that adopts the direct cabin of wearing of waterproof cable can make manufacturing cost greatly reduced, and it is fixed with the cable of wearing the cabin through the cable fixed plate, convenient embedment, treat the embedment back simultaneously, the laminating of cable and glue film still can be strengthened to the fixed plate in the pouring sealant, improves the watertight performance.
Furthermore, the number of the first mounting grooves is 5, and the first mounting grooves are uniformly arranged on the seal cabin tail cover along the circumferential direction.
As can be seen from the above description, 5 first mounting grooves are uniformly distributed on the end face of the tail cover and are respectively used for penetrating through a propeller cable, an underwater lighting lamp cable, a power line and the like, so that sufficient space is provided for equipment such as the propeller, the underwater lighting lamp and the like to be connected with a control circuit in the cabin.
Furthermore, the middle part of the end face of the sealed cabin tail cover is provided with a threaded hole for installing a waterproof bolt.
Further, the first mounting groove and the second mounting groove are both circular grooves.
Furthermore, the fastener is a socket head cap head set screw.
Furthermore, the terminal fixing plate is encapsulated in the first installation groove through epoxy resin, and the cable fixing plate is encapsulated in the second installation groove through epoxy resin.
According to the above description, firstly, the wiring end fixing plate is encapsulated by epoxy resin for the first time, then the cable fixing plate is encapsulated by epoxy resin for the second time, the deepwater sealing performance of the wiring end is effectively guaranteed by encapsulating twice through the inner end surface and the outer end surface of the sealing cabin tail cover on the whole structure, the sealing cabin tail cover has certain thickness, so that the encapsulating adhesive layer has enough thickness to guarantee encapsulation for the second time, and the pressure resistance of the adhesive layer is improved.
Furthermore, an annular sealing groove is formed in the outer wall of one end of the sealed cabin tail cover, and a sealing ring is arranged in the annular sealing groove.
From the above description, it can be seen that the sealing ring improves the watertightness of the trunk lid.
Furthermore, the aperture of the first mounting hole is larger than the wire diameter of the needle-type wiring terminal, and the aperture of the second mounting hole is larger than the wire diameter of the waterproof cable.
As can be seen from the above description, this design has the effect of facilitating cable installation.
Referring to fig. 1 to fig. 2, a first embodiment of the present invention is: a watertight cabin body threading structure comprises a sealed cabin tail cover 1, a wiring end fixing plate 2, a cable fixing plate 3, a needle-shaped wiring terminal 4 and a waterproof cable 5;
the sealed cabin tail cover 1 is cylindrical, a first mounting groove 11 is formed in one end face of the sealed cabin tail cover 1, a second mounting groove 12 is formed in the other end face of the sealed cabin tail cover 1 corresponding to the first mounting groove 11, and a connecting hole 13 penetrating through the first mounting groove 12 is formed in the first mounting groove 11;
the wiring terminal fixing plate 2 is installed in the first installation groove 11 through a fastener, and a first installation hole 21 for installing a wiring terminal of the pin-type wiring terminal 4 is formed in the wiring terminal fixing plate 2;
the cable fixing plate 3 is mounted in the second mounting groove 12 through a fastener, and a second mounting hole 31 for mounting the waterproof cable 5 is formed in the cable fixing plate 3;
the waterproof cable 5 passes through the connecting hole 13 and is connected with the terminal of the pin-type wiring terminal 4 in a welding mode.
Referring to fig. 1 to fig. 2, a second embodiment of the present invention is: a watertight cabin body threading structure comprises a sealed cabin tail cover 1, a wiring end fixing plate 2, a cable fixing plate 3, a needle-shaped wiring terminal 4 and a waterproof cable 5;
the sealed cabin tail cover 1 is cylindrical, a first mounting groove 11 is formed in one end face of the sealed cabin tail cover 1, a second mounting groove 12 is formed in the other end face of the sealed cabin tail cover 1 corresponding to the first mounting groove 11, and a connecting hole 13 penetrating through the first mounting groove 12 is formed in the first mounting groove 11;
the wiring terminal fixing plate 2 is installed in the first installation groove 11 through a fastener, and a first installation hole 21 for installing a wiring terminal of the pin-type wiring terminal 4 is formed in the wiring terminal fixing plate 2;
the cable fixing plate 3 is mounted in the second mounting groove 12 through a fastener, and a second mounting hole 31 for mounting the waterproof cable 5 is formed in the cable fixing plate 3;
the waterproof cable 5 passes through the connecting hole 13 and is connected with the terminal of the pin-type wiring terminal 4 in a welding mode.
The number of the first mounting grooves 11 is 5, and the first mounting grooves 11 are uniformly arranged on the sealed cabin tail cover 1 along the circumferential direction. The middle part of the end face of the sealed cabin tail cover 1 is provided with a threaded hole 14 for installing the waterproof bolt 6. The first mounting groove 11 and the second mounting groove 12 are both circular grooves. The fastener is a socket head cap head set screw. The terminal fixing plate 2 is encapsulated in the first installation groove 11 through epoxy resin, and the cable fixing plate 3 is encapsulated in the second installation groove 12 through epoxy resin. The outer wall of one end of the sealed cabin tail cover 1 is provided with an annular sealing groove 15, and a sealing ring is arranged in the annular sealing groove 15. The aperture of the first mounting hole 21 is larger than the wire diameter of the needle-shaped wiring terminal 4, and the aperture of the second mounting hole 31 is larger than the wire diameter of the waterproof cable 5.
To sum up, the utility model provides a watertight cabin body threading structure, including the sealed cabin tail-hood, wiring end fixed plate, the cable fixed plate, needle type binding post and waterproof cable, structural mode of abandoning the watertight connector of threading, because the unit price of watertight connector is comparatively high, the mode that adopts the direct cabin of wearing of waterproof cable can make manufacturing cost greatly reduced, carry out twice embedment through two terminal surfaces in the sealed cabin tail-hood on overall structure and effectively guaranteed the deep water sealing performance of wearing the line end, it is fixed with the cable of cabin of wearing through the cable fixed plate, make things convenient for the embedment, treat the embedment back simultaneously, the laminating of cable and glue film still can be strengthened to the fixed plate in the embedding glue, improve the watertight performance. The sealed cabin tail cover has certain thickness for the encapsulating glue film has sufficient thickness in order to guarantee twice embedment, has promoted the pressure-resistant ability of glue film. 5 connecting holes are uniformly distributed on the end face of the tail cover, so that the propeller, underwater light and other equipment have enough space to be connected with a control circuit in the cabin. The utility model provides a watertight cabin body threading structure production's cost is lower, technology is more simple, deep sea waterproof performance is more stable, can add more underwater equipment of wearing the cabin to the tail-hood is more stable with being connected of the cabin body, can change the intensity of encapsulating layer with the pressure that adapts to different depths of water through the thickness of suitably selecting the tail-hood, has compromise the deep water pressure resistance and the production maintenance cost problem of the underwater robot cabin body simultaneously, and the watertight performance is good, the resistance to pressure is strong.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (8)
1. A watertight cabin body threading structure is characterized by comprising a sealed cabin tail cover, a wiring end fixing plate, a cable fixing plate, a needle-shaped wiring terminal and a waterproof cable;
the sealed cabin tail cover is cylindrical, a first mounting groove is formed in one end face of the sealed cabin tail cover, a second mounting groove is formed in the other end face of the sealed cabin tail cover corresponding to the first mounting groove, and a connecting hole penetrating through the first mounting groove to the second mounting groove is formed in the first mounting groove;
the wiring end fixing plate is installed in the first installation groove through a fastener, and a first installation hole for installing a wiring end of the needle type wiring terminal is formed in the wiring end fixing plate;
the cable fixing plate is installed in the second installation groove through a fastener, and a second installation hole for installing a waterproof cable is formed in the cable fixing plate;
and the waterproof cable penetrates through the connecting hole and is connected with the wiring end of the needle-type wiring terminal in a welding manner.
2. The watertight cabin threading structure of claim 1, wherein the number of the first installation grooves is 5, and the first installation grooves are uniformly arranged on the seal cabin tail cover along the circumferential direction.
3. The watertight cabin body threading structure of claim 1, wherein a threaded hole for installing a waterproof bolt is formed in the middle of the end surface of the sealed cabin tail cover.
4. The watertight compartment threading structure of claim 1, wherein the first mounting groove and the second mounting groove are both circular grooves.
5. The watertight compartment threading structure of claim 1, wherein the fastener is a socket head set screw.
6. The watertight cabin threading structure of claim 1, wherein the terminal fixing plate is potted in a first mounting groove by epoxy resin, and the cable fixing plate is potted in a second mounting groove by epoxy resin.
7. The watertight cabin body threading structure according to claim 1, wherein an annular sealing groove is formed in an outer wall of one end of the sealed cabin tail cover, and a sealing ring is arranged in the annular sealing groove.
8. The watertight compartment threading structure of claim 1, wherein the first mounting hole has a diameter larger than a diameter of the pin terminal, and the second mounting hole has a diameter larger than a diameter of the waterproof cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268975.0U CN210074295U (en) | 2019-03-04 | 2019-03-04 | Watertight cabin threading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268975.0U CN210074295U (en) | 2019-03-04 | 2019-03-04 | Watertight cabin threading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074295U true CN210074295U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268975.0U Active CN210074295U (en) | 2019-03-04 | 2019-03-04 | Watertight cabin threading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993850A (en) * | 2021-03-22 | 2021-06-18 | 中铁工程装备集团有限公司 | Pressure cabin under-pressure threading method and threading device for implementing method |
-
2019
- 2019-03-04 CN CN201920268975.0U patent/CN210074295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993850A (en) * | 2021-03-22 | 2021-06-18 | 中铁工程装备集团有限公司 | Pressure cabin under-pressure threading method and threading device for implementing method |
| CN112993850B (en) * | 2021-03-22 | 2023-09-29 | 中铁工程装备集团有限公司 | Threading method for pressure bin under pressure and threading device for implementing method |
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Effective date of registration: 20240126 Address after: No. 23 Jixing East Lane, Cangshan District, Fuzhou City, Fujian Province, 350000 Patentee after: Chart Intelligent Technology Co.,Ltd. Country or region after: China Address before: 350000 203, floor 2, building 10, No. 7, Jinzhou North Road, Jinshan Industrial Zone, Jianxin Town, Fuzhou, Fujian Patentee before: FUJIAN HAITU INTELLIGENT CO.,LTD. Country or region before: China |