CN207542750U - Extra large cable centre clamp anti-drop device - Google Patents
Extra large cable centre clamp anti-drop device Download PDFInfo
- Publication number
- CN207542750U CN207542750U CN201721615796.7U CN201721615796U CN207542750U CN 207542750 U CN207542750 U CN 207542750U CN 201721615796 U CN201721615796 U CN 201721615796U CN 207542750 U CN207542750 U CN 207542750U
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- extra large
- large cable
- centre clamp
- type pipe
- drop device
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Abstract
The utility model discloses a kind of extra large cable centre clamp anti-drop devices, including J-type pipe, the port of J-type pipe is tubaeform, tubaeform port is internally provided with centralized positioning clamp, centralized positioning clamp is fixed on centre clamp locating flange, centre clamp locating flange is fixed at tubaeform port, and tubaeform port side is equipped with escapement, and escapement offsets with centre clamp locating flange.The extra large cable centre clamp anti-drop device of the utility model is simple in structure, intensity is high, corrosion-resistant, easy for installation, service life is long, is safeguarded convenient for extra large cable.
Description
Technical field
The utility model is related to oil platform, the protective device technical fields of wind-powered electricity generation extra large cable, and in particular in a kind of extra large cable
Heart fixture anti-drop device.
Background technology
Marine cable is the conducting wire with wrapped with insulation, is laid on seabed to establish between country and country, island
Between inland, between oil platform and inland, the important communication equipment in the places such as military installations over strait.As China is to the energy
Demand increasingly increases, marine oil and gas, offshore wind power development dynamics also rapidly increase.Important matchmaker of the extra large cable as power transmission
It is situated between, security reliability in use is most important.
The marine extra large cable of oil platform or offshore wind farm is to be worn by rigid pillar from seabed to above platform, is poling
Smoothly, extra large cable pillar internal diameter is usually 3 times of extra large cable outer diameter or so.Therefore extra large cable can freely swing in pillar, particularly exist
Pillar lower end exit, extra large cable feeling the current is the most violent at this, can not stop under ocean current effect dynamic, while constantly collision
Pillar causes the endurance failure of cable under long term, causes cable that can not transmit electricity.It can be effective using extra large cable centralized positioning clamp
It realizes extra large cable centralized positioning in pillar, the random of extra large cable is avoided to swing the destruction for causing extra large cable.
However found in actually the coming into operation of extra large cable centralized positioning clamp, although extra large cable centralized positioning clamp can be realized
Effective position, but due to the influence of the dead weight of itself and extra large cable, also ocean current, extra large cable stress, extra large cable inside J-type pipe is long
The stress of time, which remains unchanged, can cause the endurance failure of extra large cable, influence using effect.
Invention content
The purpose of this utility model is to solve encountered in existing extra large cable centralized positioning clamp actual installation use
Technical deficiency, provides a kind of extra large cable centre clamp anti-drop device, it is simple in structure, intensity is high, it is corrosion-resistant, easy for installation, use
Year limit for length safeguards convenient for extra large cable.
In order to achieve the above objectives, reach above-mentioned technique effect, the technical solution of the utility model is as follows：A kind of extra large cable center
Fixture anti-drop device, including J-type pipe, the port of the J-type pipe is tubaeform, and tubaeform port is internally provided with center clip locator
Tool, the centralized positioning clamp are fixed on centre clamp locating flange, and the centre clamp locating flange is fixed on tubaeform
Port at, tubaeform port side is equipped with escapement, and the escapement offsets with the centre clamp locating flange.
Preferably, the escapement is perpendicularly fixed at the tubaeform port side of the J-type pipe including at least two
Main body bolt, the main body bolt are socketed tightening nut, and the tightening nut is located on the outside of the J-type pipe, the main body bolt
Bottom side is equipped with spring leaf, and the spring leaf offsets with the centre clamp locating flange.
Preferably, the bottom end that the main body bolt is located inside the J-type pipe is equipped with threaded hole, the J-type pipe loudspeaker
The spring leaf clamping screw closed with the corresponding threaded holes is equipped on the inside of the side of shape port.
Preferably, the spring leaf clamping screw is equipped with washer at the spring leaf.
Preferably, the top that the main body bolt is located at outside the J-type pipe is circumferentially with to determine the spring
The angle index of piece rotation position.
Preferably, one end of the centre clamp positioning is connected to bending limitation through the centre clamp locating flange
Device.
The beneficial effects of the utility model are：The device of the utility model when in use, when avoiding that extra large cable is long inside J-type pipe
Between stress, caused by efficiently solving extra large cable long-time stress fatigue failure extra large cable damage；The adjusting solution of tightening nut can be passed through
Dismounting problem when certainly extra large cable is safeguarded.The utility model is simple in structure, intensity is high, corrosion-resistant, easy for installation, service life is long, is convenient for
Extra large cable is safeguarded.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after attached drawing is coordinated to be described in detail such as.
The specific embodiment of the present invention is shown in detail by following embodiment and its attached drawing.
Description of the drawings
In order to illustrate more clearly of the technical solution in the utility model embodiment technology, embodiment technology will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of extra large cable centre clamp anti-drop device；
Fig. 2 is the structure diagram of the escapement of extra large cable centre clamp anti-drop device；
Fig. 3 is the stress installation of extra large cable centre clamp anti-drop device or fixed anticreep position view；
Fig. 4 is that anticreep position view is fixed in the releasing of the preferred embodiment in the utility model；
Wherein：1.J type pipes, 2. centralized positioning clamps, 3. centre clamp locating flanges, 4. bending restrictors, 5. anti-off lines
Structure, 51. main body bolts, 52. tightening nuts, 53. spring leafs, 54. spring leaf clamping screws, 55. washers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment
As shown in Figure 1, a kind of extra large cable centre clamp anti-drop device is disclosed in the present embodiment, including J-type pipe 1, J-type pipe 1
Port to be tubaeform, tubaeform port is internally provided with centralized positioning clamp 2, and centralized positioning clamp 2 is fixed on centre clamp
On locating flange 3, one end of J-type pipe 1 is connected to bending restrictor 4, centre clamp positioning mode through centre clamp locating flange 3
Orchid 3 is fixed at tubaeform port, and tubaeform port side is equipped with escapement 5, and escapement 5 is positioned with centre clamp
Flange 3 offsets.
As shown in Fig. 2, escapement 5 includes at least two masters being perpendicularly fixed on the outside of 1 tubaeform port side of J-type pipe
Body bolt 51, main body bolt 51 are socketed tightening nut 52, and tightening nut 52 is located at 1 outside of J-type pipe, 51 bottom side of main body bolt
Equipped with spring leaf 53, spring leaf 53 is located at 1 inside of J-type pipe, and spring leaf 53 offsets with centre clamp locating flange 3.
Shown in Fig. 2, the bottom end that main body bolt 51 is located inside J-type pipe 1 is equipped with threaded hole, 1 tubaeform port side of J-type pipe
Inside is equipped with the spring leaf clamping screw 54 closed with corresponding threaded holes, and spring leaf clamping screw 54 is equipped with pad at spring leaf 53
Circle 55, the top that main body bolt 51 is located at outside J-type pipe 1 are circumferentially with to determine that the angle of 53 rotation position of spring leaf is carved
Degree.
Change rotation position (the i.e. position of spring leaf 53 and main body bolt 51 of spring leaf 53 by rotating body bolt 51
Rotation angle scale it is corresponding), the stress installation or fixed anti-when showing that extra large cable centre clamp anti-drop device uses such as Fig. 3
Dislocation is put, and Fig. 4 shows that anticreep position is fixed in the releasing during extra large cable centre clamp anti-drop device repair etc..
Escapement in the embodiment can effectively secure centralized positioning clamp, and extra large cable is prevented to be stressed directly, both may be used
Extra large cable stress is protected with meeting, can also realize dismounting when extra large cable is safeguarded.
In the installation for carrying out the present embodiment device, main body bolt 51 is first pre-installed, tightening nut 52 is located at outside J-type pipe 1
Side in 1 inside of J-type pipe by 54 lock washer 55 of spring leaf clamping screw and spring leaf 53, after the locking installation of spring leaf 53, is twisted
Tight 1 outside tightening nut 52 of J-type pipe.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (6)
1. a kind of extra large cable centre clamp anti-drop device, it is characterised in that：Including J-type pipe, the port of the J-type pipe be it is tubaeform,
Tubaeform port is internally provided with centralized positioning clamp, and the centralized positioning clamp is fixed on centre clamp locating flange, institute
It states centre clamp locating flange to be fixed at tubaeform port, tubaeform port side is equipped with escapement, the anticreep
Mechanism offsets with the centre clamp locating flange.
2. extra large cable centre clamp anti-drop device according to claim 1, it is characterised in that：The escapement is included at least
Two main body bolts for being perpendicularly fixed at the tubaeform port side of the J-type pipe, the main body bolt is socketed tightening nut, described
Tightening nut is located on the outside of the J-type pipe, and the main body stud base side is equipped with spring leaf, the spring leaf and the center
Fixture locating flange offsets.
3. extra large cable centre clamp anti-drop device according to claim 2, it is characterised in that：The main body bolt is located at described
Bottom end inside J-type pipe is equipped with threaded hole, is equipped with what is closed with the corresponding threaded holes on the inside of the tubaeform port side of J-type pipe
Spring leaf clamping screw.
4. extra large cable centre clamp anti-drop device according to claim 3, it is characterised in that：The spring leaf clamping screw leans on
Washer is equipped at the nearly spring leaf.
5. extra large cable centre clamp anti-drop device according to claim 2, it is characterised in that：The main body bolt is located at described
Top outside J-type pipe is circumferentially with the angle index for determining the spring leaf rotation position.
6. extra large cable centre clamp anti-drop device according to claim 2, it is characterised in that：The one of the centre clamp positioning
End is connected to bending restrictor through the centre clamp locating flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615796.7U CN207542750U (en) | 2017-11-28 | 2017-11-28 | Extra large cable centre clamp anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721615796.7U CN207542750U (en) | 2017-11-28 | 2017-11-28 | Extra large cable centre clamp anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542750U true CN207542750U (en) | 2018-06-26 |
Family
ID=62615639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721615796.7U Active CN207542750U (en) | 2017-11-28 | 2017-11-28 | Extra large cable centre clamp anti-drop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614038A (en) * | 2020-05-06 | 2020-09-01 | 北京空天技术研究所 | Cable abrasion-proof protection device |
-
2017
- 2017-11-28 CN CN201721615796.7U patent/CN207542750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614038A (en) * | 2020-05-06 | 2020-09-01 | 北京空天技术研究所 | Cable abrasion-proof protection device |
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