CN204213474U - The high voltage cable of slip floats combination fastener - Google Patents
The high voltage cable of slip floats combination fastener Download PDFInfo
- Publication number
- CN204213474U CN204213474U CN201420593833.9U CN201420593833U CN204213474U CN 204213474 U CN204213474 U CN 204213474U CN 201420593833 U CN201420593833 U CN 201420593833U CN 204213474 U CN204213474 U CN 204213474U
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- strut
- board component
- cable
- high voltage
- slip
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- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008646 thermal stress Effects 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model belongs to electrical equipment, and the high voltage cable relating to a kind of slip floats combination fastener, comprises lower board component and is connected to the upper board component of described lower board component upper face, and board component end face is fixed with cable cleat on described; Described lower board component comprises base plate and is arranged at the lower rail of backplate surface side, is arranged at the lower connecting base of backplate surface opposite side; Described upper board component comprises top board and is arranged at the upper rail of side, top board bottom surface, is arranged at the upper connecting base of top board bottom surface opposite side.The utility model product reliable effect, operationally can guarantee that cable play is limited in vertical direction, can not produce unordered variation; Simultaneously in the effect due to spring, when cable is when rising by thermal stress, spring force effectively can offset the deadweight of board component, and can not increase cable and to rise the resistance be subject to.
Description
Technical field
The utility model belongs to electrical equipment, and the high voltage cable relating to a kind of slip floats combination fastener.
Background technique
Cable especially electric cable with large cross-section after laying, due to reasons such as the thermal stress that produces in the processes such as manufacture, operation, very large thermal and mechanical stress and slippage can be produced, and will very large electric power be produced under the abnormal conditions such as short circuit, if these power are not taken measures, process to cable generation infringement to a certain degree, can cause cable line fault.Do not damage by the impact of these mechanical forces in order to ensure cable especially electric cable with large cross-section, need to have longitudinal releasing heat stress, can horizontal sliding, the device that axially can fixedly prevent electric power from damaging.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the high voltage cable of simple, ingenious, the rational slip of a kind of structure is provided to float combination fastener, this floating bracket can limit cable change direction, makes cable can only carry out displacement at vertical direction.
Technological scheme according to the utility model provides: a kind of high voltage cable of slip floats combination fastener, be characterised in that: comprise lower board component and be connected to the upper board component of described lower board component upper face, board component end face is fixed with cable cleat on described; Described lower board component comprises base plate and is arranged at the lower rail of backplate surface side, is arranged at the lower connecting base of backplate surface opposite side; Described upper board component comprises top board and is arranged at the upper rail of side, top board bottom surface, is arranged at the upper connecting base of top board bottom surface opposite side; Described top board is connected by the first strut, the second strut with between base plate, and the first strut, the second strut intermediate portion are connected by double threaded screw, first post upper is slidably connected on upper rail, lower end is articulated with on lower connecting base, second post upper is articulated with on upper connecting base, and lower end is slidably connected on lower rail by slide blocks; Base is fixed with on described base plate, near lower connecting base side, the first pin is hinged with on second strut, corresponding to the top position of double threaded screw, spring loop bar one end is connected on the first pin, the other end is articulated with on base, described spring loop bar is arranged with spring housing, and is connected with spring on spring housing.
As further improvement of the utility model, described double threaded screw is also arranged with the first distance sink tube, turns round distance sink tube, by the first distance sink tube, turn round that distance sink tube realizes for the first strut and the second strut spacing, double threaded screw two ends are locked respectively by the first cup head nut, a planchet.
As further improvement of the utility model, described cable cleat comprises anchor ear, lower anchor ear and for regulating the connecting screw rod of upper anchor ear, lower anchor ear spacing, and the working surface of described upper anchor ear, lower anchor ear is arc surface.
As further improvement of the utility model, the both sides described first pin corresponding to spring loop bar link position are arranged with the second distance sink tube respectively, and being connected to link plate in the second distance sink tube both sides, the first pin two ends are locked by pad, the second cup head nut, hexagon socket head cap screw.
As further improvement of the utility model, described spring loop bar lower end is connected with base by the second pin and shaft block ring.
As further improvement of the utility model, described spring is elongation trend.
As further improvement of the utility model, be connected by straight pin between described slide blocks with the second strut.
As further improvement of the utility model, described first strut with between lower connecting base and the second strut with between upper connecting base respectively by supporting seat pin, flat base screw is connected.
Compared with prior art, advantage is the utility model: the utility model product reliable effect, operationally can guarantee that cable play is limited in vertical direction, can not produce unordered variation; Simultaneously in the effect due to spring, when cable is when rising by thermal stress, spring force effectively can offset the deadweight of board component, and can not increase cable and to rise the resistance be subject to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the plan view of Fig. 1.
Fig. 4 is that the utility model is in compressive state structural representation.
Fig. 5 is B-B sectional view in Fig. 2.
Fig. 6 is C-C sectional view in Fig. 2.
Fig. 7 is D direction view in Fig. 1.
Fig. 8 is the package assembly view of slide blocks in the utility model.
Fig. 9 is the assembled view of upper connecting base or lower connecting base in the utility model.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1 ~ 9, comprise cable cleat 1, upper anchor ear 1.1, lower anchor ear 1.2, connecting screw rod 1.3, upper board component 2, top board 2.1, upper rail 2.2, upper connecting base 2.3, first strut 3, lower board component 4, base plate 4.1, lower rail 4.2, lower connecting base 4.3, slide blocks 5, first cup head nut 6, planchet 7, turn round distance sink tube 8, first distance sink tube 9, double threaded screw 10, straight pin 11, paperback screw 12, support seat pin 13, second cup head nut 14, pad 15, link plate 16, second distance sink tube 17, first pin 18, hexagon socket head cap screw 19, spring housing 20, spring 21, spring loop bar 22, base 23, second pin 24, shaft block ring 25, second strut 26 etc.
As shown in Fig. 1 ~ 9, the high voltage cable of a kind of slip of the utility model floats combination fastener, comprises lower board component 4 and is connected to the upper board component 2 of described lower board component 4 upper face, and board component 2 end face is fixed with cable cleat 1 on described; Described lower board component 4 comprises base plate 4.1 and is arranged at the lower rail 4.2 of the surperficial side of base plate 4.1, is arranged at the lower connecting base 4.3 of the surperficial opposite side of base plate 4.1; Described upper board component comprises top board 2.1 and is arranged at the upper rail 2.2 of side, top board bottom surface, is arranged at the upper connecting base 2.3 of top board 2.1 bottom surface opposite side; Described top board 2.1 is connected by the first strut 3, second strut 26 with between base plate 4.1, and the first strut 3, second strut 26 intermediate portion is connected by double threaded screw 10, first strut 3 upper end is slidably connected on upper rail 2.2, lower end is articulated with on lower connecting base 4.3, second strut 26 upper end thereof is on upper connecting base 2.3, and lower end is slidably connected on lower rail 4.2 by slide blocks 5; Base 23 is fixed with on described base plate 4.1, near lower connecting base 4.3 side, the first pin 18 is hinged with on second strut 26, corresponding to the top position of double threaded screw 10, spring loop bar 22 one end is connected on the first pin 18, the other end is articulated with on base 23, described spring loop bar 22 is arranged with spring housing 20, and is connected with spring 21 on spring housing 20.
Described double threaded screw 10 is also arranged with the first distance sink tube 9, turns round distance sink tube 8, by the first distance sink tube 9, turn round that distance sink tube 8 realizes for the first strut 3 and the second strut 26 spacing, double threaded screw 10 two ends are locked respectively by the first cup head nut 6, a planchet 7.
Described cable cleat 1 comprises anchor ear 1.1, lower anchor ear 1.2 and for regulating the connecting screw rod 1.3 of upper anchor ear 1.1, lower anchor ear 1.2 spacing, and the working surface of described upper anchor ear 1.1, lower anchor ear 1.2 is arc surface.
The both sides described first pin 18 corresponding to spring loop bar 23 link position are arranged with the second distance sink tube 17 respectively, and being connected to link plate 16 in the second distance sink tube 17 both sides, the first pin 18 two ends are locked by pad 15, second cup head nut 14, hexagon socket head cap screw 19.
Described spring loop bar 22 lower end is connected with base 23 by the second pin 24 and shaft block ring 25.
Described spring 21, in elongation trend, to guarantee that cable is when being subject to thermal stress, can arch upward naturally, and when designing, general warranty spring force can overcome the deadweight of upper board component 2.
Be connected by straight pin 11 between described slide blocks 5 with the second strut 26.
Described first strut 3 with between lower connecting base 4.3 and the second strut 26 with between upper connecting base 2.3 respectively by supporting seat pin 13, flat base screw 12 is connected.
The working procedure of the utility model product is as follows: operationally, first this product is arranged at fixed position as required, open the upper anchor ear 1.1 of cable cleat 1, cable is carried out clamping by upper anchor ear 1.1 with lower anchor ear 1.2 fix, when cable in the course of the work, when being subject to thermal stress effect, cable produces displacement, due to the position-limiting action of anchor ear, cable can only move at vertical direction, the unordered unrest of cable is effectively avoided to move, when cable ascending motion, upper board component 2 is under spring 21 and the effect of cable lift, do ascending motion, when upper board component 2 rises, first strut 3 end sliding in upper rail 2.2, second strut 26 end sliding in lower rail 4.2, realize the ascending motion of top board 2.1, due to the effect of spring force, cable can arch upward naturally.
The utility model suitably can also adjust according to onsite application situation, as arranged slippage slot in bottom, can carry out horizontal sliding; Floating bracket body can carry out fluctuating of frame upper gravity interference, support can be installed flexible anchor ear or rigidity anchor ear.Be not more than in 40 meters of fixing scopes at cable, only by the combination unit of floating bracket with anchor ear, cable thermal stress can be discharged by fluctuating of support, lateral slip is converted to vertical amount, is applicable to small space occasion; Being greater than in 40 meters of fixing scopes at cable, by increasing horizontal sliding groove release portion lateral slip, being applicable to larger space occasion.
Claims (8)
1. the high voltage cable of a slip floats combination fastener, it is characterized in that: comprise lower board component (4) and be connected to the upper board component (2) of described lower board component (4) upper face, board component (2) end face is fixed with cable cleat (1) on described; Described lower board component (4) comprises base plate (4.1) and is arranged at the lower rail (4.2) of base plate (4.1) surperficial side, is arranged at the lower connecting base (4.3) of base plate (4.1) surperficial opposite side; Described upper board component comprises top board (2.1) and is arranged at the upper rail (2.2) of side, top board bottom surface, is arranged at the upper connecting base (2.3) of top board (2.1) bottom surface opposite side; Be connected by the first strut (3), the second strut (26) between described top board (2.1) with base plate (4.1), and the first strut (3), the second strut (26) intermediate portion are connected by double threaded screw (10), first strut (3) upper end is slidably connected on upper rail (2.2), lower end is articulated with on lower connecting base (4.3), second strut (26) upper end thereof is on upper connecting base (2.3), and lower end is slidably connected on lower rail (4.2) by slide blocks (5); Upper, close lower connecting base (4.3) side of described base plate (4.1) is fixed with base (23), second strut (26) is upper, be hinged with the first pin (18) corresponding to the top position of double threaded screw (10), spring loop bar (22) one end is connected on the first pin (18), the other end is articulated with on base (23), described spring loop bar (22) is arranged with spring housing (20), and is connected with spring (21) on spring housing (20).
2. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: described double threaded screw (10) is also arranged with the first distance sink tube (9), turns round distance sink tube (8), by the first distance sink tube (9), turn round that distance sink tube (8) realizes for the first strut (3) and the second strut (26) spacing, double threaded screw (10) two ends are locked respectively by the first cup head nut (6), a planchet (7).
3. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: described cable cleat (1) comprises anchor ear (1.1), lower anchor ear (1.2) and for regulating the connecting screw rod (1.3) of upper anchor ear (1.1), lower anchor ear (1.2) spacing, and the working surface of described upper anchor ear (1.1), lower anchor ear (1.2) is arc surface.
4. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: the upper both sides corresponding to spring loop bar (23) link position of described first pin (18) are arranged with the second distance sink tube (17) respectively, and being connected to link plate (16) in the second distance sink tube (17) both sides, the first pin (18) two ends are locked by pad (15), the second cup head nut (14), hexagon socket head cap screw (19).
5. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: described spring loop bar (22) lower end is connected with base (23) by the second pin (24) and shaft block ring (25).
6. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: described spring (21) is in elongation trend.
7. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: pass through straight pin (11) between described slide blocks (5) with the second strut (26) and be connected.
8. the high voltage cable of slip as claimed in claim 1 floats combination fastener, it is characterized in that: described first strut (3) with between lower connecting base (4.3) and between the second strut (26) with upper connecting base (2.3) respectively by supporting seat pin (13), flat base screw (12) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593833.9U CN204213474U (en) | 2014-10-14 | 2014-10-14 | The high voltage cable of slip floats combination fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593833.9U CN204213474U (en) | 2014-10-14 | 2014-10-14 | The high voltage cable of slip floats combination fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213474U true CN204213474U (en) | 2015-03-18 |
Family
ID=52982146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593833.9U Withdrawn - After Issue CN204213474U (en) | 2014-10-14 | 2014-10-14 | The high voltage cable of slip floats combination fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235500A (en) * | 2014-10-14 | 2014-12-24 | 国家电网公司 | Sliding high voltage cable floating combination fixing device |
| CN111890391A (en) * | 2020-07-08 | 2020-11-06 | 沈阳慧远自动化设备有限公司 | Modular plane floating mechanism for grabbing and using method |
-
2014
- 2014-10-14 CN CN201420593833.9U patent/CN204213474U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235500A (en) * | 2014-10-14 | 2014-12-24 | 国家电网公司 | Sliding high voltage cable floating combination fixing device |
| CN111890391A (en) * | 2020-07-08 | 2020-11-06 | 沈阳慧远自动化设备有限公司 | Modular plane floating mechanism for grabbing and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |