CN205986000U - Cable protection ring - Google Patents
Cable protection ring Download PDFInfo
- Publication number
- CN205986000U CN205986000U CN201620810421.5U CN201620810421U CN205986000U CN 205986000 U CN205986000 U CN 205986000U CN 201620810421 U CN201620810421 U CN 201620810421U CN 205986000 U CN205986000 U CN 205986000U
- Authority
- CN
- China
- Prior art keywords
- internal ring
- ring portion
- outer portion
- cable
- cable protection
- 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 - Fee Related
Links
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a cable protection ring, include that bearing structure, outer loop portion that is connected with bearing structure and movably set up the inner ring portion in outer loop portion, leave an annular space between outer loop portion and the inner ring portion, be equipped with buffer in the annular space between inner ring portion and outer loop portion, buffer connects inner ring portion and outer loop portion to the deformation that to restore produces when inner ring portion and the emergence relative movement of outer loop portion. The utility model discloses an inner ring portion is used for and cable junction, its outer loop portion removal relatively for the cable can compress buffer when the atress is too big and release pressure has effectively protected the cable, has prolonged its life.
Description
Technical field
This utility model is related to the cable protecting device in blower fan, especially a kind of cable protection being fixed on blower fan
Ring.
Background technology
Wind energy, as a kind of regenerative resource of cleaning, is increasingly paid attention to by countries in the world, wind-power electricity generation as work as
One of modern novel energy industry, because its environmental protection and energy saving development scale is advanced by leaps and bounds, current China has had wind-force in the whole country
Generating set is ten hundreds of, and still has the fast-developing impetus.Electromotor is typically arranged on tower by existing wind-driven generator
Cylinder top, leads to ground because electromotor is connected with substantial amounts of cable, and during generator operation process, cabin integrally can be because inclined
Shipping is moved and is rotated, and therefore, for avoiding cable and tower and other equipment to collide, typically the periphery in cable can set
Put a clamping rings to be enclosed within cable, general clamping rings is bolted on the support in tower, serve protection electricity
The effect of cable, but existing clamping rings is larger for the friction between rigid structure, and cable, easily weares and teares during long-time use
Cable sheath, causes cable bad, reduces the service life of cable.
Given this this utility model is proposed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides one kind to be used for fixing cable, prevents cable
Rock the cable protection ring that friction occurs with tower wall.
In order to realize this purpose, this utility model adopts the following technical scheme that:
A kind of cable protection ring, including, supporting construction, the outer portion being connected with supporting construction and be movably disposed in outer
Internal ring portion in ring portion, leaves an annular space between described outer portion and internal ring portion, the ring between internal ring portion and outer portion
Shape is provided with buffer unit in space, and described buffer unit connects internal ring portion and outer portion, and with outer portion, phase occurs in internal ring portion
Produce recoverable deformation to when moving.
Further, described buffer unit is multiple springs, and described spring is evenly distributed between internal ring portion and outer portion
In annular space, its two ends is connected with the side wall of internal ring portion and outer portion respectively, the central axis of spring and internal ring portion and outer shroud
The axis perpendicular in portion.
Further, the quantity of described spring at least four, and be uniformly distributed around the axle center of internal ring portion or outer portion.
Further, the inner side of described internal ring portion is provided with rubber blanket, and described rubber blanket is complete to the medial surface of major general's internal ring portion
Parcel.
Further, the inner surface of described rubber blanket has multiple micro-protrusions, and this surface-coated has grease.
Further, the outside of described outer portion is provided with the mounting structure stretching out, and described mounting structure is provided with spiral shell
Keyhole, and be fixedly connected with supporting construction by installation bolt.
Further, described outer portion and internal ring portion are spliced to form by two removable semicircular ring respectively, cooperating
Semicircular ring is fixed together by clamping or bolt connection or grafting.
After technical scheme described in the utility model, bring following beneficial effect:
Internal ring portion of the present utility model and cable connection, internal ring portion is connected by buffer unit with outer portion, when cable fortune
When dynamic, certain pressure will be produced to internal ring portion, this pressure makes internal ring portion move relative to outer portion, and by compression buffering dress
Put the pressure between release cable and internal ring portion, reduce the friction between cable and internal ring portion, and set in the inner side of internal ring portion
Put rubber blanket and coat, on rubber blanket, the frictional resistance that grease also effectively reduces cable and internal ring portion, serve protection electricity
The effect of cable crust.
Brief description
Fig. 1:Front view of the present utility model;
Fig. 2:Top view of the present utility model;
Wherein:1st, outer portion 2, internal ring portion 3, supporting construction 4, rubber blanket 5, bolt 6, buffer unit 31, level
Support 32, layback support.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of cable protection ring, is arranged in blower fan tower barrel, for fixing or supporting in blower fan
Cable, this protection ring includes, supporting construction 3, for being connected with the fixing device in blower fan tower barrel, is connected with supporting construction 3
Outer portion 1 and the internal ring portion 2 being movably disposed in outer portion 1, leave an annular between described outer portion 1 and internal ring portion 2
Space, this annular gap allows internal ring portion 2 to move in outer portion 1, in the annular space between internal ring portion 2 and outer portion 1
It is provided with buffer unit 6, described buffer unit 6 connects internal ring portion 2 and outer portion 1, and occurs relative in internal ring portion 2 and outer portion 1
Recoverable deformation is produced when mobile.Described cable passes through from internal ring portion 2, and when cable shakes, internal ring portion 2 will be directly right
Cable plays the effect limiting movement, to avoid cable to collide, the effect between cable and internal ring portion 2 with tower inwall
When power is excessive, internal ring portion 2 will move in outer portion 1 with cable, and compress the buffer unit 6 of side, make cable and internal ring portion 2
Pressure be released, it is to avoid cause the damage of cable sheath.
Preferably, described buffer unit 6 is multiple springs, and described spring is evenly distributed between internal ring portion 2 and outer portion 1
Annular space in, its two ends is connected with the side wall of internal ring portion 2 and outer portion 1 respectively, the central axis of spring and internal ring portion 2 and
The center of circle of internal ring portion 2, the elastic force that described spring provides is extended through under the axis perpendicular of outer portion 1, and state in nature
Internal ring portion 2 is made to be located at the center of outer portion 1 in its natural state, when cable rocks, by extruding internal ring portion 2 to outer portion 1
One lateral movement, the spring positioned at this side will be compressed, to reduce the pressure between cable and internal ring portion 2, due to cable and interior
Ring portion 2 can only move in outer portion 1, and therefore, cable protection ring will not change to the restriction effect of cable movement.
The quantity of described spring at least four, and be uniformly distributed around the axle center of internal ring portion 2 or outer portion 1.As needed,
The quantity of spring can adjust, and in the case that satisfaction is provided with and asks, number of springs is more, and its buffering effect is better.
Preferably, the inner side of described internal ring portion 2 is provided with rubber blanket 4, the medial surface of described rubber blanket 4 to major general's internal ring portion 2
Fully wrapped around, to isolate cable and internal ring portion 2 directly contact, described rubber blanket 4 can directly and internal ring portion 2 medial surface viscous
Connect and fix it is also possible to be fixed by screw, or fixed using above two mode simultaneously.By arranging rubber blanket 4, can be to electricity
The crust of cable plays a protective role, it is to avoid cable sheath is directly contacted with harder internal ring portion 2.
For reducing the frictional resistance between cable and rubber blanket 4, the inner surface of described rubber blanket 4 has multiple miniature convex
Rise, and this surface-coated has grease, by arranging micro-protrusions, reduce the contact area of rubber blanket 4 and cable, and pass through
Between coat grease, so that grease is invaded to micro-protrusions, reduce further rubbing of cable and rubber blanket 4
Wiping power.Because cable often slides axially relative to cable protection ring, the friction reducing between the two can effectively improve cable
Service life.
The outside of described outer portion 1 is provided with the mounting structure stretching out, and described mounting structure is provided with bolt hole, and
It is fixedly connected with supporting construction 3 by installation bolt 5.Described supporting construction 3 is formed by multiple rigid bracket assembleds, at least wraps
Include a horizontal stand 31 and layback support 32, one end of described horizontal stand 31 is fixedly connected with the mounting structure of outer portion 1, separately
One end is connected with the fixing device in blower fan tower barrel;One end of described layback support 32 is connected with the middle part of horizontal stand 31, separately
One end is connected with the fixing device in blower fan tower barrel, and this junction point is located above or below horizontal stand 31, forms triangle
Shape structure.
Preferably, described outer portion 1 and internal ring portion 2 are spliced to form by two removable semicircular ring respectively, cooperate
A pair of semicircular ring is fixed together by clamping or bolt connection or grafting, is preferably carried out mode as one kind, two semicircles
The end of ring can arrange ledge arrangement, and arranges bolt hole in ledge arrangement, is connected by bolt just two halves annulus.
The above be embodiment of the present utility model it is noted that for the ordinary skill in the art,
Under the premise of without departing from this utility model principle, various deformation and improvement can also be made, this also should be considered as this utility model
Protection domain.
Claims (7)
1. a kind of cable protection ring, including, supporting construction, the outer portion being connected with supporting construction and be movably disposed in outer shroud
Internal ring portion in portion it is characterised in that:An annular space is left, in internal ring portion and outer portion between described outer portion and internal ring portion
Between annular space in be provided with buffer unit, described buffer unit connects internal ring portion and outer portion, and in internal ring portion and outer shroud
Portion occurs to produce recoverable deformation during relative movement.
2. a kind of cable protection ring according to claim 1 it is characterised in that:Described buffer unit is multiple springs, institute
State spring to be evenly distributed in the annular space between internal ring portion and outer portion, its two ends side with internal ring portion and outer portion respectively
Wall connects, the axis perpendicular of the central axis of spring and internal ring portion and outer portion.
3. a kind of cable protection ring according to claim 2 it is characterised in that:The quantity of described spring at least four,
And be uniformly distributed around the axle center of internal ring portion or outer portion.
4. a kind of cable protection ring according to claim 1 it is characterised in that:The inner side of described internal ring portion is provided with rubber
Pad, described rubber blanket is fully wrapped around to the medial surface of major general's internal ring portion.
5. a kind of cable protection ring according to claim 4 it is characterised in that:The inner surface of described rubber blanket has many
Individual micro-protrusions, and this surface-coated has grease.
6. a kind of cable protection ring according to claim 1 it is characterised in that:The outside of described outer portion is provided with outwards
The mounting structure extending, described mounting structure is provided with bolt hole, and is fixedly connected with supporting construction by installation bolt.
7. a kind of cable protection ring according to any one of claim 1-6 it is characterised in that:Described outer portion and internal ring portion
It is spliced to form by two removable semicircular ring respectively, a pair of the semicircular ring cooperating passes through clamping or bolt connection or grafting is solid
It is scheduled on together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620810421.5U CN205986000U (en) | 2016-07-28 | 2016-07-28 | Cable protection ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620810421.5U CN205986000U (en) | 2016-07-28 | 2016-07-28 | Cable protection ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205986000U true CN205986000U (en) | 2017-02-22 |
Family
ID=58026932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620810421.5U Expired - Fee Related CN205986000U (en) | 2016-07-28 | 2016-07-28 | Cable protection ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205986000U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108988235A (en) * | 2018-07-26 | 2018-12-11 | 杨国宝 | Three core cables of one kind and its end of a thread positioning device |
CN109586223A (en) * | 2019-01-30 | 2019-04-05 | 河海大学常州校区 | A kind of vertical mounting device of power cable |
CN111431082A (en) * | 2020-05-20 | 2020-07-17 | 广东电网有限责任公司东莞供电局 | Power pipeline inspection device |
CN114421397A (en) * | 2022-02-25 | 2022-04-29 | 安徽顺开电气有限公司 | Electric power energy-saving engineering cable anti-seismic mechanism |
-
2016
- 2016-07-28 CN CN201620810421.5U patent/CN205986000U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108988235A (en) * | 2018-07-26 | 2018-12-11 | 杨国宝 | Three core cables of one kind and its end of a thread positioning device |
CN109586223A (en) * | 2019-01-30 | 2019-04-05 | 河海大学常州校区 | A kind of vertical mounting device of power cable |
CN111431082A (en) * | 2020-05-20 | 2020-07-17 | 广东电网有限责任公司东莞供电局 | Power pipeline inspection device |
CN111431082B (en) * | 2020-05-20 | 2021-09-24 | 广东电网有限责任公司东莞供电局 | Power pipeline inspection device |
CN114421397A (en) * | 2022-02-25 | 2022-04-29 | 安徽顺开电气有限公司 | Electric power energy-saving engineering cable anti-seismic mechanism |
CN114421397B (en) * | 2022-02-25 | 2024-04-26 | 安徽顺开电气有限公司 | Electric power energy-saving engineering cable anti-seismic mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180728 |
|
CF01 | Termination of patent right due to non-payment of annual fee |