CN107732838A - A kind of power cable antishock device - Google Patents
A kind of power cable antishock device Download PDFInfo
- Publication number
- CN107732838A CN107732838A CN201711052615.9A CN201711052615A CN107732838A CN 107732838 A CN107732838 A CN 107732838A CN 201711052615 A CN201711052615 A CN 201711052615A CN 107732838 A CN107732838 A CN 107732838A
- Authority
- CN
- China
- Prior art keywords
- pipe sleeve
- box
- cable joint
- steel wire
- support column
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Abstract
The invention discloses a kind of power cable antishock device, including U-shaped main support, support column, cable joint-box and steel wire rope, the bottom wall of U-shaped main support is fixedly arranged in the middle of support column, cable joint-box includes upper pipe sleeve and the lower pipe sleeve that consistency from top to bottom is set, down tube is enclosed on contiguous block both sides and is symmetrically erected with steel wire rope, hinge bar is provided between connecting rod and upper pipe sleeve, hinge bar one end is fixedly connected with the connecting rod, hinge bar between connecting rod one end and upper pipe sleeve away from being rotatablely connected, the lower pipe sleeve corresponds to support column and offers mounting groove, between the support column and installation groove sidewall radial spring is fixed with along cable joint-box radial direction, between the support column and installation groove sidewall axle spring is fixed with along cable joint-box axial direction.The present invention is realized to cable joint-box and supported via rigidity, flexible strutting piece simultaneously so that supporting role of the single unit system to cable joint-box is more preferable, and make it that antihunt action is more preferable, more effective.
Description
Technical field
The present invention relates to power cable technical field, specially a kind of power cable antishock device.
Background technology
As scientific technological advance is advanced by leaps and bounds, various new technologies, new invention emerge in an endless stream, and are applied to industry by rapid
Production, is greatly facilitated expanding economy, with the continuous development of economic construction of China, and Process of Urbanization Construction process plus
It hurry up, building material obtains very big attention.
Vital effect is just played in the use of cable in Process of Urbanization Construction process, and due to cable use condition
Particularity, it is often necessary to be erected under very high environment, so for this cable bearer, often due to upper-level winds greatly from
And cable and cable bearer is caused to produce vibrations.
In the prior art, when cable bearer both ends cable by wind-force effect after, cable can produce to cable bearer
One thrust, so that cable bearer produces vibrations, it is easy to cause to damage to cable bearer, have very big safety hidden
Suffer from, be unfavorable for the long-run development of urban construction.
The content of the invention
It is an object of the invention to provide a kind of power cable antishock device, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of power cable antishock device, including U-shaped main support, support column, cable joint-box and steel wire rope, the U-shaped main branch
The bottom wall of frame is fixedly arranged in the middle of support column, and the cable joint-box is arranged at the top of support column, and the cable joint-box includes consistency from top to bottom
The upper pipe sleeve and lower pipe sleeve set, is flexibly connected, the contiguous block is symmetrical between the upper pipe sleeve and lower pipe sleeve by contiguous block
It is arranged on the lateral wall of pipe sleeve and lower pipe sleeve, the down tube is enclosed on contiguous block both sides and is symmetrically erected with steel wire rope, described
The both ends of steel wire rope are individually fixed in the threaded hole of steel of steel wire connector, and the steel wire connector is symmetricly set in U-shaped main support
In side wall, connecting rod is fixed between the U-shaped main support side wall, hinge bar, institute are provided between the connecting rod and upper pipe sleeve
State hinge bar one end to be fixedly connected with the connecting rod, and be installed at the top of the hinge bar between one end of connecting rod and upper pipe sleeve
It is rotatablely connected, mounting groove, and the support column and mounting groove is offered at the top of the corresponding support column in bottom of the lower pipe sleeve
Bottom wall is flexibly connected, and radial spring is fixed with along cable joint-box radial direction between the support column and installation groove sidewall, described
Between support column and installation groove sidewall axle spring is fixed with along cable joint-box axial direction.
Preferably, fixed block is symmetrically fixed with the U-shaped main support side wall, and fixation is offered in the fixed block
Hole.
Preferably, the upper pipe sleeve and lower pipe sleeve, which are set up to correspond at steel wire rope, offers steel wire trough.
Preferably, connecting hole is offered in the contiguous block.
Preferably, installing plate is fixed with the hinge bar, and the both ends of installing plate are respectively and fixedly provided with baffle plate.
Preferably, bottom plate is arranged with the support column, one end of the bottom plate is fixed on U-shaped main support bottom wall, institute
U-shaped main support bottom wall one end is stated to be flexibly connected with lower pipe sleeve.
Preferably, the madial wall of the upper pipe sleeve and lower pipe sleeve, which is sticked, cushion.
Preferably, the outer surface of the U-shaped main support is coated with phenolic resin etch resistant layer.
Preferably, the quantity of the fixing hole must not be less than ten, and fixing hole is equidistant linear distribution.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is ceiling mounted by U-shaped main support first, then the upper pipe sleeve and down tube by being provided separately
Set entangles cable, and lower pipe sleeve is plugged on the support columns by mounting groove, plays a part of tentatively to cable joint-box rigid support, branch
Radial spring and axle spring are separately installed between dagger and installation groove sidewall, cable joint-box can be caused when by external force, is led to
The telescopic action for crossing spring realizes radial and axial offset movement, and upper pipe sleeve is hinged with hinge bar so that upper pipe sleeve passes through hinge
The connection function of extension bar is rigidly attached in connecting rod, is played a part of further to cable joint-box rigid support and damping；Most
Afterwards by the steel wire connector being fixed on U-shaped main support, steel wire rope is ridden upon to the lower section of cable joint-box so that cable joint-box by
During to external force, cable joint-box can roll on a steel cord, play a part of to cable joint-box flexible support and damping, very
Effectively.
The present invention realizes the connection with ceiling by U-shaped main support, real then by the effect of support column and hinge bar
The rigid support connection of existing cable joint-box, finally by setting up for steel wire rope so that cable joint-box realizes flexible support connection, simultaneously
Cable joint-box is realized and supported so that supporting role of the single unit system to cable joint-box is more preferable, and make it that antihunt action is more preferable, more has
Effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is cable joint-box schematic side view of the present invention；
Fig. 3 is cable joint-box elevational schematic view of the present invention；
Fig. 4 is A areas of the present invention enlarged diagram.
In figure：1U types main support, 2 steel wire connectors, 21 threaded hole of steel, 3 support columns, 31 bottom plates, pipe sleeve, 5 times pipe sleeves, 6 on 4
Contiguous block, 61 connecting holes, 7 steel wire troughs, 8 steel wire ropes, 9 mounting grooves, 91 radial springs, 92 axle springs, 10 connecting rods, 11 are hinged
Bar, 12 installing plates, 13 baffle plates, 14 fixed blocks, 15 fixing holes, 16 cable joint-boxs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：
Embodiment：
A kind of power cable antishock device, including U-shaped main support 1, support column 3, cable joint-box 16 and steel wire rope 8, U-shaped main branch
Two side walls of frame 1 are used for being installed on ceiling, realize the fixation of support, can symmetrically be fixed in the U-shaped side wall of main support 1
There is fixed block 14, fixed block 14 is fixed on the outside of side wall, convenient operation, and fixing hole 15 is offered in the fixed block 14,
Coordinated by the grafting of bolt, bolt is fixed fixed block 14 on the ceiling by fixing hole 15, conveniently remove and install, ten
Divide simplicity.
The bottom wall of U-shaped main support 1 is fixedly arranged in the middle of support column 3, support column 3 is installed on U-shaped main support 1 away from ceiling
A cradling piece on, cable joint-box 16 is arranged at support column 3 away from the U-shaped bottom wall side of main support 1, also allows for cable joint-box 16 and sets
Put in the square in U-shaped main support 1 and ceiling besieged city, can be very good that cable joint-box 16 is operated and protected.
Cable joint-box 16 is used for being socketed in the stitching portion of two cables, realizes the protection to stitching portion so that two cables point
Do not plugged from the both ends of cable joint-box 16 into cable joint-box 16, complete splicing, and the madial wall of upper pipe sleeve 4 and lower pipe sleeve 5 is equal
Being sticked has cushion, can realize protection to the cable of splicing, prevent mechanical damage, and it is anti-that some can also be added in cushion course
Rotten material, realize the antisepsis of cable.
Cable joint-box 16 includes the upper pipe sleeve 4 of consistency from top to bottom setting and lower pipe sleeve 5, upper pipe sleeve 4 and lower pipe sleeve 5 are provided separately,
Plugging and splicing for cable can more be facilitated, cable is plugged in lower pipe sleeve 5, then upper pipe sleeve 4 aligns with lower pipe sleeve 5,
And lower pipe sleeve 5 is covered, is flexibly connected between upper pipe sleeve 4 and lower pipe sleeve 5 by contiguous block 6, contiguous block 6 is symmetricly set in upper tube
On the lateral wall of set 4 and lower pipe sleeve 5, contiguous block 6 is arranged on the junction of pipe sleeve 4 and lower pipe sleeve 5, and contiguous block 6 is set
The middle part of junction is placed in, contiguous block 6 is equipped with the side wall both sides of upper pipe sleeve 4 and lower pipe sleeve 5, and upper pipe sleeve 4 and lower pipe sleeve 5
The contiguous block 6 of both sides is correspondingly arranged up and down respectively, is conveniently connected, after cable connector is in cable joint-box 16, the upper He of pipe sleeve 4
After the lower alignment of pipe sleeve 5 covers, it by the connecting hole 61 opened up in contiguous block 6, can be fixed, can also passed through by bolt
Being relatively fixed for contiguous block 6 corresponding to iron wire etc. through connecting hole realization up and down, upper pipe sleeve 4 and lower pipe sleeve 5 is fixed, also
Cable will not be made to be moved radially inside cable joint-box 16.
Lower pipe sleeve 5 is symmetrically erected with steel wire rope 8 in the both sides of contiguous block 6, passes through the setting of steel wire rope 8 so that cable joint-box 16
It can be moved on steel wire rope 8, also act as the flexible support to cable joint-box 16, the branch provided required for steel wire rope 8 is provided significantly
Intensity is supportted, and those skilled in the art can be combined with suitable steel wire rope, calculate needs according to the weight of cable joint-box 16 and cable
Steel wire rope 8 model, upper pipe sleeve 4 and lower pipe sleeve 5 set up it is corresponding at steel wire rope 8 offer steel wire trough 7, steel wire trough 7 is set
Put so that steel wire rope 8 is ridden upon in steel wire trough 7, will not make it that cable joint-box 16, will not be because of steel wire when being moved on steel wire rope 8
The skew of rope 8, causes steel wire rope 8 to slide, so as to be impacted to the support effect of single unit system, the both ends difference of steel wire rope 8
It is fixed in the threaded hole of steel 21 of steel wire connector 2, steel wire connector 2 is symmetricly set in the U-shaped side wall of main support 1, passes through steel wire
The effect of connector 2, the both ends of steel wire rope 8 are fixed so that structure is more steady when steel wire rope 8 plays flexible support effect
It is fixed.
Connecting rod 10 is further fixed between the U-shaped side wall of main support 1, the both ends of connecting rod 10, which are respectively perpendicular, is fixed on U-shaped master
In two side walls of support 1, hinge bar 11 is provided between connecting rod 10 and upper pipe sleeve 4, hinge bar 11 is fixed on connecting rod 10
Middle part, the one end of hinge bar 11 is fixedly connected with connecting rod 10, and hinge bar 11 is away between the one end of connecting rod 10 and upper pipe sleeve 4
Rotation connection, hinge bar 11 are realized be hinged with the upper lateral wall of pipe sleeve 4 by jointed shaft so that whole cable joint-box 16 can be around
Jointed shaft, which is realized, to be rotated, and more most important is exactly that hinge bar 11 also achieves rigid support to cable joint-box 16, to electricity
Cable set 16 provides a pulling force, for sharing the stress of steel wire rope 8.
Installing plate 12 is fixed with hinge bar 11, installing plate 12 is socketed in the middle part of hinge bar 11, and the both ends of installing plate 12
Be respectively and fixedly provided with baffle plate 13, the setting of baffle plate 13 is used for preventing overmigration of the cable joint-box 16 when being moved by external force, baffle plate 13 with
The distance between upper pipe sleeve 4 can be configured according to the movable distance of lower pipe sleeve 5, it is only necessary to baffle plate 13 lower pipe sleeve 5 to
Carried out when moving left and right spacing.
The corresponding support column 3 of lower pipe sleeve 5 offers mounting groove 9, and support column 3 is flexibly connected with the bottom wall of mounting groove 9, support column
3 activities are plugged in mounting groove 9, and the depth of mounting groove 9 can be configured according to the set thickness of cable joint-box 16, and support column
3 with the setting of mounting groove 9 so that when cable joint-box 16 is acted on by external force, lower pipe sleeve 5 can be first subjected to support column 3 when moving and exist
The influence moved in mounting groove 9.
Radial spring 91 is fixed with along the radial direction of cable joint-box 16 between support column 3 and the side wall of mounting groove 9, typically by outer
When power causes vibrations, the mainly stress in the radial direction of cable joint-box 16, the now setting of radial spring 91 can be played to electricity
The resilient support of cable set 16, and facilitate cable joint-box 16 to retract to initial position；Secondly, when cable joint-box 16 shakes, cable joint-box
On 16 axial direction certainly also can stress, be fixed between support column 3 and the side wall of mounting groove 9 along the axial direction of cable joint-box 16
Axle spring 92, now the setting of axle spring 92 can also play the resilient support to cable joint-box 16, and facilitate cable joint-box
16 retract to axial initial position.
Bottom plate 31 is arranged with support column 3, bottom plate 31 is arranged between U-shaped main support 1 and lower pipe sleeve 5, and bottom plate 31
One end is fixed on the U-shaped bottom wall of main support 1, and described U-shaped bottom wall one end of main support 1 is flexibly connected with lower pipe sleeve 5, is also just served
The Auxiliary support of lower pipe sleeve 5 is acted on, further particularly effective can protect cable joint-box 16.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of power cable antishock device, including U-shaped main support (1), support column (3), cable joint-box (16) and steel wire rope (8),
It is characterized in that：The bottom wall of the U-shaped main support (1) is fixedly arranged in the middle of support column (3), and the cable joint-box (16) is arranged at support
The top of post (3), the cable joint-box (16) include the upper pipe sleeve (4) and lower pipe sleeve (5) that consistency from top to bottom is set, the upper pipe sleeve
(4) between lower pipe sleeve (5) by contiguous block (6) be flexibly connected, the contiguous block (6) be symmetricly set in pipe sleeve (4) and
On the lateral wall of lower pipe sleeve (5), the lower pipe sleeve (5) is symmetrically erected with steel wire rope (8), the steel wire in contiguous block (6) both sides
The both ends of rope (8) are individually fixed in the threaded hole of steel (21) of steel wire connector (2), and the steel wire connector (2) is symmetricly set in U
In type main support (1) side wall, be fixed with connecting rod (10) between U-shaped main support (1) side wall, the connecting rod (10) with it is upper
Hinge bar (11) is provided between pipe sleeve (4), described hinge bar (11) one end is fixedly connected with connecting rod (10), and the hinge bar
(11) it is installed between one end of connecting rod (10) and upper pipe sleeve (4) and is rotatablely connected at the top of, the bottom phase of the lower pipe sleeve (5)
Mounting groove (9) is offered at the top of corresponding support column (3), and the support column (3) is flexibly connected with mounting groove (9) bottom wall, institute
State and be fixed with radial spring (91), the branch along cable joint-box (16) radial direction between support column (3) and mounting groove (9) side wall
Between dagger (3) and mounting groove (9) side wall axle spring (92) is fixed with along cable joint-box (16) axial direction.
A kind of 2. power cable antishock device according to claim 1, it is characterised in that：U-shaped main support (1) side wall
On be symmetrically fixed with fixed block (14), and fixing hole (15) is offered in the fixed block (14).
A kind of 3. power cable antishock device according to claim 1, it is characterised in that：The upper pipe sleeve (4) and down tube
Set (5) sets up that steel wire rope (8) place is corresponding to offer steel wire trough (7).
A kind of 4. power cable antishock device according to claim 1, it is characterised in that：Opened up in the contiguous block (6)
There is connecting hole (61).
A kind of 5. power cable antishock device according to claim 1, it is characterised in that：It is fixed on the hinge bar (11)
There is installing plate (12), and the both ends of installing plate (12) are respectively and fixedly provided with baffle plate (13).
A kind of 6. power cable antishock device according to claim 1, it is characterised in that：It is arranged on the support column (3)
There is bottom plate (31), one end of the bottom plate (31) is fixed on U-shaped main support (1) bottom wall, U-shaped main support (1) bottom wall one
End is flexibly connected with lower pipe sleeve (5).
A kind of 7. power cable antishock device according to claim 1, it is characterised in that：The upper pipe sleeve (4) and down tube
The madial wall of set (5) is sticked and has cushion.
A kind of 8. power cable antishock device according to claim 1, it is characterised in that：Outside the U-shaped main support (1)
Portion surface is coated with phenolic resin etch resistant layer.
A kind of 9. power cable antishock device according to claim 1, it is characterised in that：The quantity of the fixing hole (15)
Ten must not be less than, and fixing hole (15) is equidistant linear distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052615.9A CN107732838A (en) | 2017-10-30 | 2017-10-30 | A kind of power cable antishock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711052615.9A CN107732838A (en) | 2017-10-30 | 2017-10-30 | A kind of power cable antishock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732838A true CN107732838A (en) | 2018-02-23 |
Family
ID=61202545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711052615.9A Withdrawn CN107732838A (en) | 2017-10-30 | 2017-10-30 | A kind of power cable antishock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021181A (en) * | 2022-07-07 | 2022-09-06 | 广东电网有限责任公司 | GIL pipeline flexible supporting device |
-
2017
- 2017-10-30 CN CN201711052615.9A patent/CN107732838A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021181A (en) * | 2022-07-07 | 2022-09-06 | 广东电网有限责任公司 | GIL pipeline flexible supporting device |
| CN115021181B (en) * | 2022-07-07 | 2024-04-19 | 广东电网有限责任公司 | GIL pipeline flexible supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |