CN2922226Y - Underwater concentrator - Google Patents
Underwater concentrator Download PDFInfo
- Publication number
- CN2922226Y CN2922226Y CN 200620097239 CN200620097239U CN2922226Y CN 2922226 Y CN2922226 Y CN 2922226Y CN 200620097239 CN200620097239 CN 200620097239 CN 200620097239 U CN200620097239 U CN 200620097239U CN 2922226 Y CN2922226 Y CN 2922226Y
- Authority
- CN
- China
- Prior art keywords
- end cap
- cutting ferrule
- multicore cable
- punching cutting
- cable punching
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an underwater concentrator for water engineering safety monitoring, which comprises a canister shape concentrator shell (1), an input end cover (3) arranged on one end of the concentrator shell (1), a multi-core cable cross core clip sheath (5) arranged on the input end cover, an output end cover (2) arranged on the other end of the concentrator shell (1), a multi-core cable cross core clip sheath (4) arranged on the output end cover. The beneficial effects are of high pressure resistance, good water-proof effect, simple and stubborn structure, convenient connection and direct work in underwater, increased reliability and pull resistance intensity, reduction of numbers of cable and overall section area, guarantee the normal construction and operation with reduction of engineering cost, small volume and little occupation of space, convenient for field installation and long-term run and special applicable for water engineering system.
Description
Technical field
The utility model relates to a kind of hub under water, especially for the hub under water of water conservancy project journey security monitoring.
Background technology
Hub is now in a large amount of uses in field such as communications, but it is also undiscovered at home and abroad to be used for water conservancy project journey security monitoring aspect.At present, both at home and abroad each monitoring instrument cable of imbedding of Underwater Engineering all adopts and directly causes the monitoring station mode and monitor, a large amount of unit cable of needs so just, and influence the globality of concrete structure.It is first-class engineering that south water to north center line first phase is worn yellow engineering, its effect is that the water that will transfer from Han River passes the Yellow River by tunnel and guides Beijing and Tianjin into, totally two tunnels, tunnel internal diameter 7m, be about 4.25Km, arranged in the tunnel that about 1300 monitoring instruments are used for monitoring the safety of tunnel, these instruments are distributed in each position of tunnel, the cable of all appts all needs to be drawn to respectively tunnel and advances, in the ground monitoring station of outlet, the cable total amount reaches 100,000 m, and cable with long period of soaking in water under high pressure, so how huge cable is drawn to the import and export of tunnel respectively in limited space, not influencing structural safety but also will guarantee the connection traction of construction period cable and move and do not go wrong, is a big technical barrier, is related to the success or failure of whole monitoring system.
Summary of the invention
The utility model does not influence the integrality of concrete structure again for solving a kind of cable minimizing construction investment of both having saved that above-mentioned technical deficiency provides, and also makes things convenient for a kind of hub under water of reinforced concrete construction.
The utility model has adopted following technical scheme: it comprises the hub shell 1 of tubular, the input end cap of installing at an end of hub shell 3, input covers the multicore cable punching cutting ferrule 5 of setting, at the output end cap 2 that the other end of hub shell 1 is installed, output covers the multicore cable punching cutting ferrule 4 of setting.
By above-mentioned technical scheme, described hub shell is a cylindrical shape; Hub shell 1 connects the place with input end cap 3, output end cap 2, is between multicore cable punching cutting ferrule 5 and input end cap 3, multicore cable punching cutting ferrule 4 and the output end cap 2 to be tightly connected.
By above-mentioned technical scheme, described hub shell 1, input end cap 3, output end cap 2, multicore cable punching cutting ferrule 4, multicore cable punching cutting ferrule 5 all are to be made by stainless steel or PVC material.
By above-mentioned technical scheme, the quantity of described multicore cable punching cutting ferrule 5 is 6-24, circumferentially lays along input end cap 3 end faces, and the core number of multicore cable punching cutting ferrule is 2-5; Multicore cable punching cutting ferrule 4 is provided with one, is installed in the end face of output end cap 2, and the core number is 12-48.
The utility model has been obtained following beneficial effect:
(1) high pressure resistant, waterproof sealing is effective, and simple in structure firm, connection is convenient, can directly be installed in underwater operation, can strengthen the reliability and the tensile strength of supervisory control system;
(2) reduce the radical and the total sectional area of cable, when reducing project cost, also guaranteed the normal construction and the operation of concrete structure;
(3) volume is little, occupies little space, and is convenient to on-the-spot the installation and long-time running, is particularly suitable for using in the hydraulic engineering system.
Description of drawings
Fig. 1 is the partial sectional view of the front view of hub under water;
Fig. 2 is the left view of hub under water;
Fig. 3 is the right view of hub under water.
Embodiment
Provide its specific embodiment below with reference to the accompanying drawings.
According to Fig. 1, Fig. 2, Fig. 3, the utility model comprises columnar hub shell 1, end at hub shell 1 is installed on input end cap 3, all carry out seal bond between hub shell 1 and the input end cap place of connecting and multicore cable punching cutting ferrule 5 and the input end cap 3 with sealed binder, input covers and is provided with multicore cable punching cutting ferrule 5, the quantity of multicore cable punching cutting ferrule 5 is 6-24, circumferentially lays along input end cap end face, and the core number of multicore cable punching cutting ferrule is 2-5; The other end at hub shell 1 is installed on output end cap 2, all carry out seal bond between hub shell 1 and the output end cap place of connecting and multicore cable punching cutting ferrule 4 and the output end cap with sealed binder, output covers and is provided with multicore cable punching cutting ferrule 4, multicore cable punching cutting ferrule 4 is provided with one, be installed in the end face of output end cap, the core number is 12-48.Be provided with 4 sunk screws 6 with input end cap, output end cap cooperation place are equally distributed respectively in a circumferential direction on the hub shell 1.Input end cap and multicore cable punching cutting ferrule 5, output end cap and multicore cable punching cutting ferrule 4 all are the connections of silk mouth and fit with epoxy.Hub shell 1, input end cap, output end cap, multicore cable punching cutting ferrule 4, multicore cable punching cutting ferrule 5 all are to be made by stainless steel or PVC material.
Claims (5)
1, a kind of hub under water, it is characterized in that it comprises the hub shell (1) of tubular, the input end cap of installing at an end of hub shell (1) (3), input covers the multicore cable punching cutting ferrule (5) of setting, at the output end cap (2) that the other end of hub shell (1) is installed, output covers the multicore cable punching cutting ferrule (4) of setting.
2, by the described hub under water of claim 1, it is characterized in that described hub shell is a cylindrical shape; Hub shell (1) connects the place with input end cap (3), output end cap (2), is between multicore cable punching cutting ferrule (5) and input end cap, multicore cable punching cutting ferrule (4) and the output end cap to be tightly connected.
3,, it is characterized in that described hub shell (1), input end cap (3), output end cap (2), multicore cable punching cutting ferrule (4), multicore cable punching cutting ferrule (5) all are to be made by stainless steel or PVC material by claim 1 or 2 described hubs under water.
4, by claim 1 or 2 described hubs under water, the quantity that it is characterized in that described multicore cable punching cutting ferrule (5) is 6-24, circumferentially lays along input end cap (3) end face, and the core number of multicore cable punching cutting ferrule is 2-5; Multicore cable punching cutting ferrule (4) is provided with one, is installed in the end face of output end cap (2), and the core number is 12-48.
5, by the described hub under water of claim 4, the quantity that it is characterized in that described multicore cable punching cutting ferrule (5) is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097239 CN2922226Y (en) | 2006-06-15 | 2006-06-15 | Underwater concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620097239 CN2922226Y (en) | 2006-06-15 | 2006-06-15 | Underwater concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2922226Y true CN2922226Y (en) | 2007-07-11 |
Family
ID=38254697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620097239 Expired - Lifetime CN2922226Y (en) | 2006-06-15 | 2006-06-15 | Underwater concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2922226Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486942A (en) * | 2016-11-29 | 2017-03-08 | 无锡特恒科技有限公司 | Comprehensive connection box |
-
2006
- 2006-06-15 CN CN 200620097239 patent/CN2922226Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486942A (en) * | 2016-11-29 | 2017-03-08 | 无锡特恒科技有限公司 | Comprehensive connection box |
| CN106486942B (en) * | 2016-11-29 | 2018-03-30 | 无锡特恒科技有限公司 | Comprehensive cable concentrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070711 |
|
| EXPY | Termination of patent right or utility model |