CN102476700A - Flexible connection device - Google Patents
Flexible connection device Download PDFInfo
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- CN102476700A CN102476700A CN2010105661619A CN201010566161A CN102476700A CN 102476700 A CN102476700 A CN 102476700A CN 2010105661619 A CN2010105661619 A CN 2010105661619A CN 201010566161 A CN201010566161 A CN 201010566161A CN 102476700 A CN102476700 A CN 102476700A
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- connector
- cable
- flexible
- shock absorption
- equipment
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Abstract
The invention provides a flexible connection device. The device is composed of buoyant raft mounting equipment [1], connectors, flexible cables, a group of connectors, supporting rods, cable columns, a mounting platform and shock absorption devices, wherein the buoyant raft mounting equipment is installed on the shock absorption devices and the shock absorption devices are symmetrically distributed and fixed on the mounting platform; the cable columns are firmly connected corresponding to the connectors and then are connected with the flexible cables; the connector at the other end of each flexible cable is connected with the electric equipment so as to relieve the influences including extrusion, twisting, looseness and the like on the cables, which are caused by impact force of vibration and impact. By adoption of the flexible connection device, the faults caused by damages of the displacement of the vibration and the impact of the cables are avoided, and the following beneficial effects are obtained: practical applicability, reliability, low manufacturing cost and high use value.
Description
Technical field
The present invention relates to electrical equipment complete set technology field, be specifically related to a kind of flexible connecting device that electrical equipment is installed that is used for, be suitable for and the use occasion of floating raft type erecting equipment.
Background technology
The naval vessel electrical equipment is installed and is comprised that electric equipment part divides and cable section is used on the naval vessel, and there are shock and vibration in the electrical equipment that is installed on the naval vessel, still can normally use under the impact shock environment in order to guarantee the naval vessel electrical equipment.A kind of common solution is installed shock absorption device with electrical equipment, normally will be installed on the erecting bed through shock absorber, and this installation method is also referred to as floating raft type and installs.Its connection mode is that electric interfaces one end with electrical equipment is fixedly mounted on the hull and forms between the hull and is rigidly connected, the other end through cable connection on the floating raft type erecting equipment.
In the electric equipment operation process, the connection of relative displacement, particularly cable can take place between equipment and hull.
1. high-tension cable generally all is to adopt armored cable or its bending spring big nonelastic or immalleable, can't in the limited space of equipment, be left flexible surplus with enough big bending spring.
2. the sealing requirements of boats and ships.Especially between the cabin, general cable is to send into cable another cabin from a cabin through carriage or pass through cable duct.Just need consider the requirement of leak tightness between cabin and the cabin or between cabinet and the cabin, generally all adopt the form (at this moment cable just is fixed together with hull firmly) that connects.
3., general installation method is not rigidly connected or requirements such as equipment consideration vibration, impact if being completed into; Various forms of bumpers need be installed on the floating raft type erecting equipment; Once the copper bar in an end of cable and the electrical equipment couples together, because boats and ships are in water and be prone to produce and to wave, to vibrate, waving or vibrate asynchronous between hull cable and the equipment; Its amplitude and the easy stretching distance that surpasses cable; At this moment cable will push, twist, and the time has been grown and can produce loosening, heating, short circuit, arcing even blast, and is prone to produce serious consequence and bad influence.
Situation above comprehensive is considered the particularity of its situation, between electrical equipment and cable, just needs a kind of soft connection, with alleviate vibration, impact extruding that the impulsive force that brings brings cable, distortion, influence such as loosening.
Summary of the invention
The present invention provides a kind of connecting device between electrical equipment and the cable that is used for, and this device is with the influence that solves the relative displacement that impact shock causes in the naval vessel running environment, reliably effectively with coupling together between electrical equipment and the cable.
The present invention includes: the present invention is made up of floating raft type erecting equipment 1, connector 2, flexible cable 3, connector 4, strut bar 5, cable column 6, erecting bed 7, shock absorption device 8; Described floating raft type erecting equipment 1 is installed on the shock absorption device 8, and shock absorption device 8 symmetric arrangement are fixed on the erecting bed 7, and described strut bar 5 one ends are fixed on the erecting bed; Be connected with hull rigidity; The other end is connected with spring, is used for controlling cross motion, and described one group of cable column 6 one end are fixed on the erecting bed and are connected with hull rigidity; The other end firmly is connected with one group of connector 4; Connector is connected with cooresponding flexible cable 3, and flexible cable 3 firmly is connected with connector 2, and one group of connector 2 is connected with the floating raft type erecting equipment; Be used for realizing that electrical equipment moves the influence of the relative displacement that the vibration that is not hit causes freely, above-mentioned spring be laterally connected in series in connector and strut bar 5 centres.
The present invention is used for being connected of naval vessel midium voltage cable and distribution equipment, the fault of having avoided cable to cause damage and cause because of the displacement of vibrating and impact.Practicality, reliable, adopt the present invention to obtain low cost of manufacture, the beneficial effect that value of service is high.
Description of drawings
Fig. 1 is a kind of flexible connecting device structural representation sketch of invention.
The accompanying drawing sign
1, floating raft type erecting equipment 2, connector 3, be flexible coupling 4, connector 5, strut bar 6, cable 7, erecting bed 8, shock absorption device
The specific embodiment
Below in conjunction with accompanying drawing and instance the present invention is done more detailed explanation.
As shown in the figure is a kind of flexible connecting device structural representation of the present invention sketch, and the present invention is made up of floating raft type erecting equipment 1, connector 2, flexible cable 3, connector 4, strut bar 5, cable column 6, erecting bed 7, shock absorption device 8 among the figure, is installed on the floating raft type erecting equipment 1 on the shock absorption device 8; Shock absorption device 8 symmetric arrangement are fixed on the erecting bed 7; Strut bar 5 one ends are fixed on the erecting bed 7, are connected with hull rigidity, and the other end is connected with spring; Be used for controlling cross motion; Cable column 6 one ends are fixed on the erecting bed 7 and are connected with hull rigidity, and the other end firmly is connected with connector 4, and connector 4 is connected with cooresponding flexible cable 3; Flexible cable 3 firmly is connected with connector 2; Connector 2 is connected with the floating raft type erecting equipment, is used for realizing that electrical equipment moves the influence of the relative displacement that the vibration that is not hit causes freely, and above-mentioned spring be laterally connected in series in connector and strut bar 5 centres.Above-mentioned connector is one group of connector, and above-mentioned strut bar is one group of strut bar, the corresponding connection with connector of strut bar.
Though the present invention describes with reference to the above embodiments; But those of ordinary skill in the art; Will be appreciated that above embodiment is used for explaining the present invention, should understand and wherein can make variations and modifications and do not break away from the present invention in a broad sense, so be not as to qualification of the present invention; As long as in connotation scope of the present invention, to the variation of above-described embodiment, the protection domain that distortion all will fall into claim of the present invention.
Claims (4)
1. flexible connecting device; It is characterized in that: be made up of floating raft type erecting equipment [1], connector [2], flexible cable [3], connector [4], strut bar [5], cable column [6], erecting bed [7], shock absorption device [8], described floating raft type erecting equipment [1] is installed on the shock absorption device [8], and shock absorption device [8] symmetric arrangement is fixed on the erecting bed [7]; Described strut bar [5] one ends are fixed on erecting bed [7] and upward are connected with hull rigidity; The other end is connected with spring, is used for controlling cross motion, and described one group of cable column [6] one ends are fixed on erecting bed [7] and upward are connected with hull rigidity; The other end firmly is connected with one group of connector [4]; Connector [4] is connected with cooresponding flexible cable [3], and flexible cable [3] firmly is connected with connector [2], and one group of connector [2] is connected with floating raft type erecting equipment [1].
2. a kind of flexible connecting device according to claim 1 is characterized in that: corresponding each the group connector of described each group cable column firmly connects.
3. a kind of flexible connecting device according to claim 1 and 2 is characterized in that: described each group connector and being fixed on the floating raft type erecting equipment [1] after flexible cable firmly is connected.
4. a kind of flexible connecting device according to claim 1 is characterized in that: described spring is connected in series in the middle of connector and strut bar 5 for laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010566161.9A CN102476700B (en) | 2010-11-30 | 2010-11-30 | Flexible connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010566161.9A CN102476700B (en) | 2010-11-30 | 2010-11-30 | Flexible connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102476700A true CN102476700A (en) | 2012-05-30 |
| CN102476700B CN102476700B (en) | 2014-06-11 |
Family
ID=46089496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010566161.9A Active CN102476700B (en) | 2010-11-30 | 2010-11-30 | Flexible connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102476700B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808511A (en) * | 2018-07-17 | 2018-11-13 | 刘涛 | A kind of protective relaying device of power generation station-service high security |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426819A (en) * | 1972-04-04 | 1976-03-03 | Gen Electric | Shock and vibration attenuating mounts |
| JP2006002862A (en) * | 2004-06-18 | 2006-01-05 | Hitachi Zosen Corp | Vibration control device of structure |
| CN201103649Y (en) * | 2007-08-17 | 2008-08-20 | 济南市天桥环保设备厂 | Floating raft type double-layer isolation device |
| CN201325574Y (en) * | 2008-11-28 | 2009-10-14 | 国营武昌造船厂 | Monolayer vibration isolating equipment installation template |
-
2010
- 2010-11-30 CN CN201010566161.9A patent/CN102476700B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426819A (en) * | 1972-04-04 | 1976-03-03 | Gen Electric | Shock and vibration attenuating mounts |
| JP2006002862A (en) * | 2004-06-18 | 2006-01-05 | Hitachi Zosen Corp | Vibration control device of structure |
| CN201103649Y (en) * | 2007-08-17 | 2008-08-20 | 济南市天桥环保设备厂 | Floating raft type double-layer isolation device |
| CN201325574Y (en) * | 2008-11-28 | 2009-10-14 | 国营武昌造船厂 | Monolayer vibration isolating equipment installation template |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808511A (en) * | 2018-07-17 | 2018-11-13 | 刘涛 | A kind of protective relaying device of power generation station-service high security |
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| Publication number | Publication date |
|---|---|
| CN102476700B (en) | 2014-06-11 |
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