CN108767803A - A kind of bracing means avoiding tieing damage among cable - Google Patents
A kind of bracing means avoiding tieing damage among cable Download PDFInfo
- Publication number
- CN108767803A CN108767803A CN201810830622.5A CN201810830622A CN108767803A CN 108767803 A CN108767803 A CN 108767803A CN 201810830622 A CN201810830622 A CN 201810830622A CN 108767803 A CN108767803 A CN 108767803A
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- Prior art keywords
- cable
- chamber
- semicircular cylinder
- bracing means
- fastening
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- 238000007789 sealing Methods 0.000 claims abstract description 14
- 239000000565 sealant Substances 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 15
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 206010037660 Pyrexia Diseases 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The bracing means for avoiding tieing damage among cable of the present invention, including matched first semicircular cylinder and the second semicircular cylinder, the cavity for accommodating cable connector is formed after the cooperation of the first, second semicircular cylinder;It is characterized in that:It is both provided with two flanges on first, second semicircular cylinder, is spaced apart on flange and is equipped with bolt hole, middle part to the both sides of accommodating chamber are followed successively by the first fastening chamber, the second fastening chamber, third fastening chamber;It is both provided with waterproof sealing layer between the outer wall of threephase cable connector to be reinforced and the inner wall of the first, second, and third fastening chamber, fluid sealant is filled between two flanges being in contact.The cable connector bracing means of the present invention, realize the fastening and sealing at cable connector position, effectively enhance the counter-bending of cable connector position, tensile strength and rigidity, to and can avoid the fever at cable connector position, electric leakage, electric discharge phenomena, extend the service life at cable connector position, advantageous effect is notable, is suitable for the application of popularization.
Description
Technical field
The present invention relates to a kind of cable connector bracing means, more specifically, more particularly to one kind can effectively avoid cable
The bracing means of intermediate tieing damage.
Background technology
With the development of the social economy, productive power and household electricity all significantly increase, high voltage power transmission is because it is only
Special advantage and be widely used in every field.Factory length limitation, construction destroy, steals cut lose etc. due to, when
It often needs the two sections of high-tension cables that will be switched off to connect, transition joint is formed between the cable of such two sections of connections.Root
It is accustomed to according to working environment and construction, forms the joint style of a variety of maturations.But these connector generally existing strength and stiffness
Not strong enough the feature of not high enough, anti-seismic performance is easy hair under the action of by external impact load, oscillating load or drag force
Raw damage, to which electric discharge phenomena occur, leads to abnormal fever, so, it is easy frequently generation cable intermediate joint and damages repeatedly
And the safety accident led to, it there is no the technology that accident is avoided from the angle of mechanical consolidation at present.
In conclusion problem of the existing technology is:Intensity, rigidity, the anti-seismic performance of cable intermediate joint are insufficient.Solution
Certainly the technical problem belongs to the research contents of cross discipline, therefore is not resolved slowly, can only spread again after generation accident
Line, or detect temperature rise it is excessive when it is out of service.
Invention content
The shortcomings that present invention is in order to overcome above-mentioned technical problem provides a kind of reinforcing avoiding tieing damage among cable
Device.
The bracing means for avoiding tieing damage among cable of the present invention, including matched first semicircular cylinder and the second half
The accommodating cavity for accommodating cable connector position is formed after cylinder, the first semicircular cylinder and the cooperation of the second semicircular cylinder;It is characterized in that:The
It is both provided with two flanges on one semicircular cylinder and the second semicircular cylinder, is spaced apart on flange and is equipped with bolt hole, the first, second semicircular cylinder
It is mutually fixed through the bolt through bolt hole;The middle part of the accommodating chamber to both sides, which are followed successively by, accommodates the of cable connection copper pipe position
One fastening chamber, the second fastening chamber for accommodating bare cable position, the third fastening chamber for accommodating complete cable position, the second fastening chamber,
Third fastens chamber and the internal diameter size of third fastening chamber gradually increases;The outer wall of threephase cable connector to be reinforced and first,
It is both provided with waterproof sealing layer between two and the inner wall of third fastening chamber, fluid sealant is filled between two flanges being in contact.
The bracing means for avoiding tieing damage among cable of the present invention, between the first fastening chamber and the second fastening chamber
It is the second tapering transition chamber, threephase cable to be reinforced between the second fastening chamber and third fastening chamber for the first tapering transition chamber
It is provided with resilient filler layer between the outer wall of connector and the inner wall of the first, second tapering transition chamber.
The bracing means for avoiding tieing damage among cable of the present invention, the third fasten and are provided with end on the outside of chamber
It is the conical cavity for extending out angle and being not less than 10 ° to protect chamber, end protection chamber.
The bracing means for avoiding tieing damage among cable of the present invention, on first semicircular cylinder and the second semicircular cylinder
Several floors are intervally distributed on flange.
The present invention's avoids the bracing means of tieing damage among cable, including is used to be sleeved on first the second semicircle of semicircular cylinder
The rubber sleeve of cylinder periphery, to realize that bracing means and the damping of periphery are isolated.
The bracing means for avoiding tieing damage among cable of the present invention, first semicircular cylinder(1)With the second semicircular cylinder
(2)For cast iron, cast aluminium or rigid macromolecule material, the waterproof sealing layer(12)It is made of marine glue or adhesive waterproof tape, it is described
Resilient filler layer(13)It is made of foam-rubber cushion.
The bracing means for avoiding tieing damage among cable of the present invention, first semicircular cylinder(1)With the second semicircular cylinder
(2)Outer surface on be coated with corrosion-resistant material layer.
The beneficial effects of the invention are as follows:The cable connector bracing means of the present invention, is made of the first and second semicircular cylinders,
Between formed to cable intermediate joint fasten and seal accommodating cavity, gradually increased by the way that accommodating cavity is designed as diameter dimension
Second, third added fastens chamber with first, is realized respectively to bare cable position, complete cable position, cable connection copper pipe portion
The receiving and fastening of position;By cable and second, third waterproof sealing layer is set between the first fastening chamber, and connecting
Fluid sealant is set between tactile flange, ensure that the sealing to cable connector position;The cable connector bracing means of the present invention, it is real
The fastening and sealing for having showed cable connector position, effectively enhance the counter-bending of cable connector position, tensile strength and rigidity,
To and can avoid the fever at cable connector position, electric leakage, electric discharge phenomena, extend the service life at cable connector position, have
Beneficial significant effect is suitable for the application of popularization.
Description of the drawings
Fig. 1 is the front view of the bracing means of the 1st kind of embodiment of the present invention;
Fig. 2 is the cross-sectional view of the bracing means of the 1st kind of embodiment of the present invention;
Fig. 3 be the present invention the 1st kind of embodiment in first or second semicircular cylinder structural schematic diagram;
Fig. 4 is the usage state diagram of the bracing means of the 1st kind of embodiment of the present invention;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the partial enlarged view of a-quadrant in Fig. 4;
Fig. 7 is the front view of the bracing means of the 2nd kind of embodiment of the present invention;
Fig. 8 is the cross-sectional view of the bracing means of the 2nd kind of embodiment of the present invention;
Fig. 9 is the structural schematic diagram of rubber sleeve in the present invention.
In figure:1 first semicircular cylinder, 2 second semicircular cylinders, 3 flanges, 4 bolts hole, 5 floors, 6 first fastening chambers, 7 second is tight
Gu chamber, 8 thirds fastening chamber, 9 first tapering transition chambers, 10 second tapering transition chambers, 11 ends protection chamber, 12 waterproof sealing layers,
13 resilient filler layers, 14 threephase cable connectors, 15 triangular cavities, 16 circular cavities, 17 rubber sleeves, 18 inner cavities.
Specific implementation mode
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
The main view of the bracing means of the 1st kind of embodiment of the present invention is set forth as depicted in figs. 1 and 2 in embodiment 1
Figure, if Fig. 3 gives the structural schematic diagram of first or second semicircular cylinder in the 1st kind of embodiment of the invention, Fig. 4 gives this hair
The usage state diagram of the bracing means of the 1st kind of bright embodiment, Fig. 5 give the left view of Fig. 4;Shown in the 1st kind of embodiment
Bracing means be made of the first semicircular cylinder 1 and the second semicircular cylinder 2, be both provided with two on the first semicircular cylinder 1 and the second semicircular cylinder 2
Flange 3, the first, second semicircular cylinder(1,2)It is combined in the form of flange 3 is in contact, after combining inside it
Form the accommodating cavity for accommodating threephase cable connector 14, the cross section generally triangle of shown accommodating cavity.For two sections of phases
For the cable of connection, the intermediate position of connecting portion is the larger cable connection copper pipe of diameter dimension, and copper pipe realizes electricity
The connection of core;The both sides of copper pipe are three smaller bare cable positions of diameter dimension, and the outside of bare cable is diameter dimension
Complete cable position placed in the middle.Therefore, in order to realize the cooperation with joint area, the middle part of shown accommodating cavity is the first fastening
Chamber 6, first fastening chamber 6 both sides be second fastening chamber 7, second fastening chamber 7 outside be third fasten chamber 8, first, third,
The diameter dimension of second fastening chamber gradually reduces, to realize respectively to cable connection copper pipe, bare cable, complete cable position
It accommodates and fastens.
It is spaced apart on the flange 3 of first semicircular cylinder 1 and the second semicircular cylinder 2 and is equipped with several bolts hole 4,1 He of the first semicircular cylinder
Second semicircular cylinder 2 passes through the bolt fastening across 3 upper bolt hole 4 of flange by after the threephase cable connector 14 reinforced clamps
Together.In order to realize the sealing function to construction of cable position after reinforcing, not only in the first, second semicircular cylinder(1,2)It is convex
On the faying face of edge 3 be coated with fluid sealant, and the outer wall of threephase cable connector 14 with first fastening chamber 6, second fastening chamber 7 and
It is both provided with waterproof sealing layer 12 between the inner wall of third fastening chamber 8, is realized to the complete close of 14 position of threephase cable connector
Envelope.In this way, the first, second semicircular cylinder(1,2)It not only ensure that the counter-bending of cable connection position, tensile strength and rigidity,
The sealing performance for also ensuring cable connection position can effectively avoid cable connector damage, overbending, electric leakage, electric discharge, extend
Cable connector service life, reduces electric power accident.
Due to the first, second, and third fastening chamber(6,7,8)Diameter dimension it is unequal, in order to realize transition, shown
One fastening chamber 6 and second is provided with the first tapering transition chamber 9 between fastening chamber 7, between the second fastening chamber 7 and third fastening chamber 8
It is provided with the second tapering transition chamber 10, in order to enhance the anti-seismic performance at 14 position of threephase cable connector, shown threephase cable connector
It is provided with resilient filler layer 13 between 14 outer wall and the first tapering transition chamber 9, the second tapering transition chamber 10.Resilient filler layer 13
Sponge cushion material can be used, cast iron, cast aluminium or rigid macromolecule material, waterproof can be used in the first semicircular cylinder 1 and the second semicircular cylinder 2
Sealant 12 is by using marine glue or marine glue.
Be arranged after upper floor 5 on 1 and second semicircular cylinder 2 of shown first semicircular cylinder, can not only enhance floor 5 and first or
Second semicircular cylinder(1,2)Between fastness connection, can also enhance the first and second semicircular cylinders(1,2)Stretch-proof, anti-twist
Strength and stiffness are more advantageous to the protection realized to 14 position of threephase cable connector.
If cable transmits on the ground, since cable inevitably will produce the swing of certain amplitude, this results in both ends electricity
Local inclination easily occurs for cable position and the end of the first semicircular cylinder 1 and the second semicircular cylinder 2, is easy to cause both ends cable position hair
Raw abrasion or damage;In order to avoid the appearance of such situation, the outside of shown third fastening chamber 8 is to extend out angle to be not less than 10 °
Conical cavity, as shown in fig. 6, give the partial enlarged view of a-quadrant in Fig. 4, in this way, even if 14 both ends of threephase cable connector
There is certain amount of deflection in cable, and the end of the first semicircular cylinder 1 and the second semicircular cylinder 2 will not be caused to damage to cable.In order to make
The reinforcing works in corrosive environment, corrosion-resistant material layer can be coated on its outer surface, such as underwater paint or corrosion-resistant metal
Film.
The bracing means application method of the present embodiment is:First by two sections of cable connections, the appearance at connecting copper pipe position is used
Insulating tape is wound, and is then applied in 14 outer surface of threephase cable connector and the first, second, and third matched position of fastening chamber
Cover waterproof gasket cement, with the suitable elastic filler of the first, second tapering transition chamber matched position setting thickness 13;So
Afterwards, the first semicircular cylinder 1 and the second semicircular cylinder 2 are buckled in the periphery of threephase cable connector 14, finally utilize the spiral shell across bolt hole 4
Bolt tightens together the first semicircular cylinder 1 with the second semicircular cylinder 2, that is, realizes the reinforcing to cable intermediate joint position.
The main view of the bracing means of the 2nd kind of embodiment of the present invention is set forth as shown in Figure 7 and Figure 8 in embodiment 2
Figure and cross-sectional view, the present embodiment is simpler relative to the structure of embodiment 1, and the cross section of shown accommodating cavity is circle
Shape, accommodating cavity are made of the cavity at position among anchor tip and the cavity of fixed outer ends, between be provided with taper
Adapter cavity, the bracing means of this form are suitable for the reinforcing of the threephase cable structure 14 after butt joint wraps.Accommodating chamber
Outermost end is also equipped with the circular cavity end protection chamber that taper extends out, to realize the protection to cable.Shown threephase cable connects
Resilient filler layer 13 is filled between first 14 outer wall and the first semicircular cylinder 1 and the inner wall of the second semicircular cylinder 2.
As shown in figure 9, give the structural schematic diagram of rubber sleeve in the present invention, the center of shown rubber sleeve 17 is to accommodate the
The inner cavity 18 of one semicircular cylinder 1 and the second semicircular cylinder 2, rubber sleeve 17 are applied in the occasion for being often subject to impact.Rubber sleeve 17 is cut
Face should be similar to the section of the first semicircular cylinder 1 and the second semicircular cylinder 2, can also be simple circle, puts on.For exposed
Cable or intermediate tieing can only install the big damped elasticity material such as rubber pad, piece of sack additional on contactant.
As further improvement of the invention, can be used in optical cable indirectly after bracing means of the invention minification
Head is reinforced, and ensures the correct transmission of data.
As further improvement of the invention, the first, second semicircular cylinder(1,2)It can be used with sufficiently strong in selection
The advanced material of degree, rigidity, anti-seismic performance.
As further improvement of the invention, the first, second semicircular cylinder(1,2)It can be according to blank manufacture in structure
Carry out various innovative improvement, such as the optimization of the knuckle of casting, pattern draft etc., the machined surface of forging and non-processing face
The optimization of equidimension, the shape of moulding and the optimization of mode of connection.
As further improvement of the invention, first, second semicircular cylinder(1,2)And the first, second of its inside
Chamber is fastened with third(6,7,8)Size being constantly progressive and carry out adjustment appropriate according to cable connection technology.The device
Allow low-intensity mode of connection, small cable connection method is measured in some forcible entry can greatly reduce the size of the device.
As further improvement of the invention, in the first, second semicircular cylinder(1,2)In the case of without sealing, it can carry out
Trepanning gap operates, to reduce weight;Internal via shape also can be consistent with cable shape.
As further improvement of the invention, end protects 10 degree of bellmouth of chamber can be according to the rigid of linked cable
Degree, size optimize.
As further improvement of the invention, the bolt group can be substituted by other more effective more reliable mode of connection.
It is improved as of the invention further, the elastic filling material, big damped elasticity material, sealing material can be with
The invention of new material is substituted with finding.
Advantages of the present invention and good effect are:
1)It is simple in structure, handling ease, easy to assembly.Material, the structure and machining method of device be it is common, common,
Reliably.
2)With waterproof and dampproof function.Cable inevitably contacts sleet or seepage in underground, and water-proof function is necessary.
3)Firm in structure, rigidity is by force.Using cast iron, cast aluminium or high rigidity high molecular material, linked using check bolt group,
It can avoid the cable intermediate joint because of caused by intensity or insufficient rigidity to damage, to reduce 50% or more electric power accident.
4)Have the function of protecting cable, thereby using long lifespan.10 degree of protection taper holes can be effectively protected two end cables
Extending part is not damaged in frequent dragging, carrying, bending.
5)With certain shock resistance.For tunneling, cutting into a mountain, dig up mine etc. there are the workplace of high vibration load,
Also it can avoid the accident led to because cable intermediate joint damages.
6)With certain resistance to corrosion.In corrosive environment, which will not be quickly invalidated.
7)The effective of invention implements that the accident led to due to the tieing among cable damages will be prevented completely.As long as being somebody's turn to do in assembly
Two sections of cables are effectively linked before device, ensures not flashing electric discharge phenomena, after which is installed, will not occur.Mesh
Preceding cable intermediate joint requires tensile strength to reach 60% or more of complete cable, which ensures its bending strength and rigidity, should
Device can also absorb impact and extruding force, and vibration-absorptive material and structure make it not fail under oscillating load effect, therefore, if not
It is deliberately to dismantle, which can guarantee tieing normal work among cable.
8)Effective implementation of invention will be such that original exquisite and effective cable connection mode promotes and applies, such as all kinds of combinations
Perfection docking in face is but difficult to ensure that the mode of connection of intensity, all kinds of forcible entry measure the small mode of connection for being but difficult to recovery strength, all kinds of
The low-intensity mode of connection such as welding bonding.
The foregoing is merely the common embodiments of the present invention, are not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. a kind of bracing means avoiding tieing damage among cable, including matched first semicircular cylinder(1)With the second semicircle
Cylinder(2), the accommodating cavity for accommodating cable connector position is formed after the first semicircular cylinder and the cooperation of the second semicircular cylinder;It is characterized in that:
Two flanges are both provided on first semicircular cylinder and the second semicircular cylinder(3), it is spaced apart on flange and is equipped with bolt hole(4), first,
Two semicircular cylinders are mutually fixed through the bolt through bolt hole;The middle part of the accommodating chamber to both sides, which are followed successively by, accommodates cable connection copper pipe
The first fastening chamber at position(6), accommodate the second fastening chamber at bare cable position(7), accommodate the third fastening at complete cable position
Chamber(8), the second fastening chamber, third fasten chamber and the internal diameter size of third fastening chamber gradually increases;Threephase cable to be reinforced connects
Head(14)Outer wall and first, second, and third fastening chamber inner wall between be both provided with waterproof sealing layer(12), it is in contact
Fluid sealant is filled between two flanges.
2. the bracing means according to claim 1 for avoiding tieing damage among cable, it is characterised in that:Described first is tight
Gu chamber(6)With the second fastening chamber(7)Between be the first tapering transition chamber(9), the second fastening chamber and third fasten chamber(8)Between be
Second tapering transition chamber(10), threephase cable connector to be reinforced(14)Outer wall and the first, second tapering transition chamber inner wall
Between be provided with resilient filler layer(13).
3. the bracing means according to claim 1 or 2 for avoiding tieing damage among cable, it is characterised in that:Described
Three fastening chambers(7)Outside be provided with end protection chamber(11), end protection chamber is the conical cavity for extending out angle and being not less than 10 °.
4. the bracing means according to claim 1 or 2 for avoiding tieing damage among cable, it is characterised in that:Described
One semicircular cylinder(1)With the second semicircular cylinder(2)On flange(3)On be intervally distributed with several floors(5).
5. the bracing means according to claim 1 or 2 for avoiding tieing damage among cable, it is characterised in that:Including with
In being sleeved on the first semicircular cylinder(1)With the second semicircular cylinder(2)The rubber sleeve of periphery(17), to realize the damping of bracing means and periphery
Isolation.
6. the bracing means according to claim 2 for avoiding tieing damage among cable, it is characterised in that:Described the first half
Cylinder(1)With the second semicircular cylinder(2)For cast iron, cast aluminium or rigid macromolecule material, the waterproof sealing layer(12)By marine glue
Or adhesive waterproof tape is constituted, the resilient filler layer(13)It is made of foam-rubber cushion.
7. the bracing means according to claim 1 or 2 for avoiding tieing damage among cable, it is characterised in that:Described
One semicircular cylinder(1)With the second semicircular cylinder(2)Outer surface on be coated with corrosion-resistant material layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810830622.5A CN108767803B (en) | 2018-07-26 | 2018-07-26 | Reinforcing apparatus for avoiding damage of cable intermediate joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810830622.5A CN108767803B (en) | 2018-07-26 | 2018-07-26 | Reinforcing apparatus for avoiding damage of cable intermediate joint |
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CN108767803A true CN108767803A (en) | 2018-11-06 |
CN108767803B CN108767803B (en) | 2023-11-28 |
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CN201810830622.5A Active CN108767803B (en) | 2018-07-26 | 2018-07-26 | Reinforcing apparatus for avoiding damage of cable intermediate joint |
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