CN106655072A - Electrical conduit connecting bend - Google Patents
Electrical conduit connecting bend Download PDFInfo
- Publication number
- CN106655072A CN106655072A CN201710108157.XA CN201710108157A CN106655072A CN 106655072 A CN106655072 A CN 106655072A CN 201710108157 A CN201710108157 A CN 201710108157A CN 106655072 A CN106655072 A CN 106655072A
- Authority
- CN
- China
- Prior art keywords
- casing pipe
- electrical casing
- roller
- unit
- connecting bend
- 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.)
- Granted
Links
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000000806 elastomer Substances 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 30
- 238000000034 method Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 19
- 238000005520 cutting process Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Details Of Indoor Wiring (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention relates to the field of circuit arrangement tools, in particular to an electrical conduit connecting bend. The connecting bend comprises a locating unit and a connecting unit, wherein the connecting unit is connected with an electrical conduit; the electrical conduit and the connecting unit are located through the locating unit; the connecting unit is mainly used for realizing a protective effect of an electrical wire at the joint of the electrical conduit; and the locating unit is used for performing position fixing on the connecting unit and the electrical conduit, so that the connecting unit generates the protective effect for the electrical wire in the electrical conduit. The connecting bend is mainly suitable for connection of the electrical conduit needed to be cut; a roller wheel is arranged in the bend, so that frictional force between the existing bend and the electrical wire can be converted to be in a rolling friction form from a sliding friction form; and in combination with the design of an elastic component, the stress effect of the electrical wire at the corner in the electrical conduit can be reduced, so that the protective effect of the connecting bend on the electrical wire in a using process can be improved.
Description
Technical field
The present invention relates to circuit arrangement apparatus field, specifically a kind of electrical casing pipe connecting bend.
Background technology
Electrical casing pipe is the protection product of building electricity consumption safety, and existing is that, with polyvinyl chloride resin as primary raw material, addition is helped in right amount
The technique machine-shapings such as agent, blended, extrusion, sizing, cooling.The using method of electrical casing pipe is generally two steps：First, tubing
Shearing, with the scissors of specialty can convenient incising pipes, scissors is opened first, tubing is placed on the edge of a knife, scissors hand of holding with a firm grip
Handle pins the edge of a knife, then release handle by gear, then holds with a firm grip repeatedly again, until tubing is cut off.So cause otch complete, keep away
Exempt to wear the insulator of damaged electric wire during electric wire, it is also possible to use bow saw incising pipes, but otch, deburring need to be cleared up.2nd, tubing
It is connected with pipe fitting, tubing is typically carried out bonding with the connection of accessory with PVC binding agents, before bonding, should keep tubing and parts list
Face is clean, without greasy dirt and water stain, then after interface is uniformly coated with one layer of glue bonding keep 15 seconds it is motionless by bonding
Firmly, if the appropriate a period of time that stands can reach very big intensity.If tubing need to be buried with rubble, heavy electrical should be selected
Penetration pipe, and could cover after bonding strength reaches requirement bury so as not to tubing damage.
And, because its length tends not to meet use requirement just, mostly. in electrical casing pipe in actual use
Connect after needing to shear it in the case of number and use, in the process, the electrical casing pipe connected mode of shearing often has two
Kind, a kind of is to be cut into fit angle of the same race by needing two the electrical casing pipe of connection, is then entered by PVC binding agents
Row bonding is used, it is another kind of then be by add arc connector be attached；Under above two connected mode, the first one
As more sharp joint angle occurs in junction, easily cause electrical casing pipe to cause to wire insulator in use
Damage, and arc connector in use its angle be substantially it is fixed, it is impossible to be adjusted, and existing arc connect
It is essentially all to be pulled in the form of sliding friction after electric wire is penetrated in part, does not utilize protection electric wire itself insulator,
In consideration of it, the invention provides a kind of electrical casing pipe connecting bend, its concrete friendship effect is as follows：
1. a kind of electrical casing pipe connecting bend of the present invention, by arranging roller inside elbow, can will be existing curved
Frictional force between head and electric wire is converted into the form of rolling friction by the form of sliding friction, meanwhile, the present invention also can be fitted
The electrical casing pipe for answering different connection angles is attached, and can effectively improve protective effect of the electrical casing pipe to electric wire.
2. a kind of electrical casing pipe connecting bend of the present invention, by the design of flexible member, can effectively increase
Cushioning effect of the electric wire in drawing process inside electrical casing pipe, reduces the stress effect of electric wire at electrical casing pipe interior corners,
And then the present invention can be improved in use to the protective effect of electric wire.
The content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of electrical casing pipe connecting bend, it is primarily adapted for use in
The connection of the electrical casing pipe for needing to carry out cutting process, by arranging roller inside elbow, can by existing elbow and electric wire it
Between frictional force by the form of sliding friction, the form of rolling friction is converted into, with reference to the design of flexible member, by increasing capacitance it is possible to increase electricity
Cushioning effect of the line in drawing process inside electrical casing pipe, reduces the stress effect of electric wire at electrical casing pipe interior corners, enters
And the present invention can be improved in use to the protective effect of electric wire.
The technical solution adopted for the present invention to solve the technical problems is：A kind of electrical casing pipe connecting bend, including positioning
Unit and linking unit, described linking unit is connected with electrical casing pipe, and electrical casing pipe passes through fixed with being connected between unit
Bit location is positioned, and linking unit is mainly used in realizing the protective effect of electric wire in electrical casing pipe joint that positioning unit is used
Fix in linking unit is carried out into position with electrical casing pipe, and then be easy to be connected unit to the electric wire generation protection in electrical casing pipe
Effect.
Used as a kind of preferred technical scheme of the present invention, described positioning unit is alignment pin, and it is primarily adapted for use in needs
Carry out the connection of the electrical casing pipe of cutting process, the material of alignment pin may be selected to be plastic material, with alignment pin as positioning
When element is positioned, manufacturing cost can not only be reduced, and can conveniently be installed, and after being positioned by alignment pin
The relative position of electrical casing pipe is relatively stable, locating effect preferably, alignment pin during specific use, its occupation mode
For：First have to carry out electrical casing pipe cutting process, and cut when do not do cut-out process, leave certain cutting gross weight, after can
Adjacent positioned pin is arranged in inside and outside electrical casing pipe cutting gross weight, being just capable of achieving will linking unit and electrical casing pipe
Fixation.
Described linking unit includes convergence body, slide rail, positioning rotating shaft, roller, flexible member and elastomer, described rank
Junctor is sector, and convergence body outer ring is provided with location hole, and positioning unit is carried out electrical casing pipe with unit is connected by location hole
Fixed, convergence body provides installing matrix mainly as the main body installed for the present invention；Described slide rail is connected with convergence body, and
Slide rail is evenly and symmetrically arranged in the both sides up and down of convergence body；Described positioning rotating shaft two ends are provided with cylindrical slide, and positioning turns
Axle is connected by cylindrical slide with slide rail, and positioning rotating shaft can slide around slide rail, and then can be positioning rotating shaft in flexible member
There is cushioning effect to the electric wire inside elbow under effect；Described roller is connected with positioning rotating shaft, and roller can be around positioning
Electric wire is converted into force of rolling friction by axis of rotation, being mainly used in of roller relative to the force of sliding friction between elbow；It is described
Flexible member one end be connected with positioning rotating shaft, its other end is connected with convergence body, and flexible member is mainly used in realizing
The cushioning effect of elbow internal wire；Described elastomer be located at convergence body sector region two ends, and elastomer be connected body phase
It is connected, used as a kind of preferred technical scheme of the present invention, elastomer preferentially selects silica gel material, and the material of silica gel material is soft
It is soft, it is difficult that the wire surface insulator inside elbow is caused to damage, and silica gel material has certain degree of hardness and elasticity, Neng Goubian
In the different connection angles for adapting to electrical casing pipe.
Used as a kind of preferred technical scheme of the present invention, described flexible member is rigid elastic element or aeroelasticity
One kind in element, described rigid elastic element is the one kind in spring or shell fragment, the cushioning effect of rigid elastic element
Effect is limited, but it can reduce the manufacturing cost of the present invention, and is easily installed；Described pneumatic resilient element is miniature elastic
Cylinder, the cushioning effect of pneumatic resilient element is more obvious, and can improve the present invention service life, can operation in connection ring
The working environment that border should not be changed.
Used as a kind of preferred technical scheme of the present invention, described roller is hard rubber material, and roller operationally, is rolled
Wheel material is unsuitable overly hard, and otherwise preferably electric wire is caused to damage, and roller material also should not be excessively soft, cannot otherwise realize what is rolled
Purpose, the selection of quality of rubber materials can ensure that the hardness of roller facilitates relatively mild；And roller surface scribbles wax layer, the setting of wax layer
The force of sliding friction of roller surface when damaging beyond roller, can be reduced, elbow internal wire is protected；Roller cross-sectional outer exterior feature is
Groove type or waveform, the wide building ring for being easy to make the present invention be adapted to single beam electric wire for groove type of roller cross-sectional outer
Border, roller cross-sectional outer is wide for the corrugated working environment be easy to and make the present invention be adapted to multi beam electric wire.
As a kind of preferred technical scheme of the present invention, it is connected by appendix between described miniature elastic cylinder,
And the air pressure inside between miniature elastic cylinder is equal, this kind of design is advantageously implemented electric wire receiving at connecting bend
Power is impartial, and the effect of individual roller stress is also equal, and making the service life of roller can be consistent to a certain extent,
Be conducive to protecting the bulk life time of connecting bend, extend use time.
The invention has the beneficial effects as follows：
1. a kind of electrical casing pipe connecting bend of the present invention, by arranging roller inside elbow, can will be existing curved
Frictional force between head and electric wire is converted into the form of rolling friction by the form of sliding friction, meanwhile, the present invention also can be fitted
The electrical casing pipe for answering different connection angles is attached, and can effectively improve protective effect of the electrical casing pipe to electric wire.
2. a kind of electrical casing pipe connecting bend of the present invention, by the design of flexible member, can effectively increase
Cushioning effect of the electric wire in drawing process inside electrical casing pipe, reduces the stress effect of electric wire at electrical casing pipe interior corners,
And then the present invention can be improved in use to the protective effect of electric wire.
Description of the drawings
Below in conjunction with the accompanying drawings the present invention is further described with embodiment.
Fig. 1 is the full sectional view of the top view of the present invention；
Fig. 2 is the sectional view of the rigid elastic element part connection of Fig. 1 of the present invention；
Fig. 3 is the sectional view of the A-A aeroelasticities unit connection of Fig. 1 of the present invention；
Fig. 4 is the sectional view that the waveform outline roller of the present invention is connected with positioning rotating shaft；
In figure：Positioning unit 1, linking unit 2, electrical casing pipe 3, convergence body 21, slide rail 22, positioning rotating shaft 23, roller 24,
Flexible member 25, elastomer 26
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of electrical casing pipe connecting bend of the present invention, including positioning unit 1 and linking are single
Unit 2, described linking unit 2 is connected with electrical casing pipe 3, and electrical casing pipe 3 passes through positioning unit 1 with being connected between unit 2
Positioned, linking unit 2 is mainly used in realizing the protective effect of electric wire in electrical casing pipe joint that positioning unit 1 is used for will
Linking unit 2 carries out position and fixes with electrical casing pipe 3, and then is easy to be connected unit 3 to the electric wire generation protection in electrical casing pipe 3
Effect.
As shown in Figures 1 to 4, a kind of electrical casing pipe connecting bend of the present invention, described positioning unit 1 is positioning
Pin, it is primarily adapted for use in the connection of the electrical casing pipe 3 for needing to carry out cutting process, and the material of alignment pin may be selected to be plastics material
Matter, when being positioned as setting element with alignment pin, can not only reduce manufacturing cost, and can conveniently install, and
The relative position of the electrical casing pipe 3 after being positioned by alignment pin is relatively stable, and preferably, alignment pin is specific for locating effect
During use, its occupation mode is：Cut-out process is not done when first having to carry out electrical casing pipe cutting process, and cutting, is stayed
Have certain cutting gross weight, after adjacent positioned pin can be arranged in electrical casing pipe 3 and cut inside and outside gross weight, such as Fig. 1
It is shown, just it is capable of achieving the fixation by linking unit 2 and electrical casing pipe 3.
As shown in Figures 1 to 4, a kind of electrical casing pipe connecting bend of the present invention, described linking unit 2 includes rank
Junctor 21, slide rail 22, positioning rotating shaft 23, roller 24, flexible member 25 and elastomer 26, described convergence body 21 is sector, and
The outer ring of convergence body 21 is provided with location hole, and positioning unit 1 is fixed electrical casing pipe 3 with unit 1 is connected by location hole, linking
Body 21 provides installing matrix mainly as the main body installed for the present invention；Described slide rail 22 is connected with convergence body 21, and sliding
Rail 22 is evenly and symmetrically arranged in the both sides up and down of convergence body 21；The described two ends of positioning rotating shaft 23 are provided with cylindrical slide, and fixed
Position rotating shaft 23 is connected by cylindrical slide with slide rail 22, and positioning rotating shaft 23 can slide around slide rail 22, and then can be positioning rotating shaft
23 there is cushioning effect in the presence of flexible member 26 to the electric wire inside elbow；Described roller 24 and the phase of positioning rotating shaft 23
Connection, and roller 24 can rotate around positioning rotating shaft 23, being mainly used in of roller 24 rubs electric wire relative to the slip between elbow
Wipe power and be converted into force of rolling friction；Described one end of flexible member 25 is connected with positioning rotating shaft 23, its other end and convergence body
21 are connected, and flexible member 25 is mainly used in the cushioning effect by elbow internal wire is realized；Described elastomer 26 is located at rank
The sector region two ends of junctor 21, and elastomer 26 is fixedly connected with convergence body 21, as a kind of preferred technical scheme of the present invention,
Elastomer 26 preferentially selects silica gel material, the made of soft of silica gel material to be difficult to make the wire surface insulator inside elbow
Into damage, and silica gel material has certain degree of hardness and elasticity, can conveniently adapt to the different connection angles of electrical casing pipe 3.
Used as a kind of preferred technical scheme of the present invention, described flexible member 25 is rigid elastic element or pneumatic bomb
Property element in one kind, described rigid elastic element is spring or the one kind in shell fragment, and the buffering of rigid elastic element is made
It is limited with effect, but it can reduce the manufacturing cost of the present invention, and be easily installed；Described pneumatic resilient element is miniature bullet
Property cylinder, the cushioning effect of pneumatic resilient element is more obvious, and can improve the service life of the present invention, can operation in connection
The working environment that environment should not be changed.
As shown in Figures 1 to 4, a kind of electrical casing pipe connecting bend of the present invention, described roller 24 is hard rubber
Glue material, operationally, roller material is unsuitable overly hard for roller, and otherwise preferably electric wire is caused to damage, and roller material is also unsuitable
Cross soft, cannot otherwise realize the purpose for rolling, the selection of quality of rubber materials can ensure that the hardness of roller facilitates relatively mild；And roller
24 surfaces scribble wax layer, and the setting of wax layer when damaging beyond roller, can reduce the force of sliding friction of roller surface, protect elbow
Internal wire；The cross-sectional outer of roller 24 is wide for groove type or waveform, the cross-sectional outer of roller 24 it is wide for groove type be easy to make
The present invention is adapted to the working environment of single beam electric wire, the cross-sectional outer of roller 24 it is wide for it is corrugated be easy to be adapted to the present invention it is many
The working environment of beam electric wire.
As shown in Figures 1 to 4, a kind of electrical casing pipe connecting bend of the present invention, described miniature elastic cylinder it
Between be connected by appendix, and the air pressure inside between miniature elastic cylinder is equal, this kind of design, is advantageously implemented electricity
Stress of the line at connecting bend is impartial, and the effect of the stress of individual roller 24 is also equal, makes the service life of roller 24
Can to a certain extent be consistent, be conducive to protecting the bulk life time of connecting bend, extend use time.
The present invention is mainly suitable for the connection of the electrical casing pipe for needing to carry out cutting process, during work, first, according to work
Different combining form in the environmental selection present invention, if working environment is multi beam electric wire, and needs permanent sex work, then can be with
The roller 24 and pneumatic resilient element of waveform outline are selected, if single beam electric wire, and the permanence that works is less demanding, then
The roller 24 and rigid elastic element of groove type outline can be selected.After determining working environment, first have to electrical casing pipe
Cut-out process is not done when carrying out cutting process, and cutting, certain cutting gross weight is left, after adjacent positioned pin can be respectively arranged
Inside and outside the cutting gross weight of electrical casing pipe 3, as shown in figure 1, being just capable of achieving the fixation by linking unit 2 and electrical casing pipe 3
Effect.
Afterwards electric wire is penetrated inside electrical casing pipe, and when electric wire is when pulling, electric wire occurs first slip effect with roller 24, after
Positioning rotating shaft 23 can slide inside slide rail 22, produce buffering to the electric wire inside elbow in the presence of flexible member and make
With if rigid elastic element, then the stress of roller 24 effect of diverse location is different, it is generally the case that the stress of intermediate roller 24
It is larger and fragile；If pneumatic resilient element, because minitype cylinder air pressure inside is equal, then the stress of each roller 24 is consistent, rolling
The service life of wheel 24 can be consistent to a certain extent, be conducive to protecting the bulk life time of connecting bend, meanwhile, have pneumatic
Flexible member active force is to be stablized, and is also beneficial to provide stable cushioning effect power for the electric wire inside elbow, and it is right to increase
The protected effect of electric wire, but pneumatic resilient element is relatively costly, rigid elastic element cost is relatively low, can be according to specifically making
Selected with environment.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention of the description in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent
Define.
Claims (8)
1. a kind of electrical casing pipe connecting bend, it is characterised in that：Including positioning unit (1) and linking unit (2), described linking
Unit (2) is connected with electrical casing pipe (3), and electrical casing pipe (3) is carried out with being connected between unit (2) by positioning unit (1)
Positioning.
2. a kind of electrical casing pipe connecting bend according to claim 1, it is characterised in that：Described positioning unit (1) is
Alignment pin.
3. a kind of electrical casing pipe connecting bend according to claim 1, it is characterised in that：Described linking unit (2) bag
Include convergence body (21), slide rail (22), positioning rotating shaft (23), roller (24), flexible member (25) and elastomer (26), described rank
Junctor (21) is sector, and convergence body (21) outer ring is provided with location hole, and positioning unit (1) is by location hole by electrical casing pipe (3)
It is fixed with unit (1) is connected；Described slide rail (22) is connected with convergence body (21), and slide rail (22) evenly and symmetrically cloth
Put in the both sides up and down of convergence body (21)；Described positioning rotating shaft (23) two ends are provided with cylindrical slide, and positioning rotating shaft (23) is logical
Cross cylindrical slide to be connected with slide rail (22), positioning rotating shaft (23) can slide around slide rail (22)；Described roller (24) and positioning
Rotating shaft (23) is connected, and roller (24) can be rotated around positioning rotating shaft (23)；Described flexible member (25) one end turns with positioning
Axle (23) is connected, and its other end is connected with convergence body (21)；Described elastomer (26) is positioned at convergence body (21) fan section
Domain two ends, and elastomer (26) is fixedly connected with convergence body (21).
4. a kind of electrical casing pipe connecting bend according to claim 3, it is characterised in that：Described flexible member (25) is
One kind in rigid elastic element or pneumatic resilient element.
5. a kind of electrical casing pipe connecting bend according to claim 4, it is characterised in that：Described rigid elastic element is
One kind in spring or shell fragment.
6. a kind of electrical casing pipe connecting bend according to claim 4, it is characterised in that：Described pneumatic resilient element is
Miniature elastic cylinder.
7. a kind of electrical casing pipe connecting bend according to claim 3, it is characterised in that：Described roller (24) is hard
Elastomeric material, and roller (24) surface scribbles wax layer, it is groove type or waveform that roller (24) cross-sectional outer is wide.
8. a kind of electrical casing pipe connecting bend according to claim 6, it is characterised in that：Described miniature elastic cylinder it
Between be connected by appendix, and the air pressure inside between miniature elastic cylinder is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108157.XA CN106655072B (en) | 2017-02-27 | 2017-02-27 | A kind of electrical casing pipe connecting bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108157.XA CN106655072B (en) | 2017-02-27 | 2017-02-27 | A kind of electrical casing pipe connecting bend |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106655072A true CN106655072A (en) | 2017-05-10 |
| CN106655072B CN106655072B (en) | 2018-08-31 |
Family
ID=58847769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710108157.XA Active CN106655072B (en) | 2017-02-27 | 2017-02-27 | A kind of electrical casing pipe connecting bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655072B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069606A (en) * | 2017-06-15 | 2017-08-18 | 国网山东省电力公司平邑县供电公司 | It is a kind of to reduce the secondary cable protective cradle and secondary cable laying method of line loss |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049419U (en) * | 1989-08-08 | 1989-12-13 | 梁殿岐 | Universal electric cable connecting device |
| JP2008066034A (en) * | 2006-09-05 | 2008-03-21 | Aoyagi:Kk | Covering tube for wire connection, and protective structure for wire connection |
| CN201708498U (en) * | 2010-02-01 | 2011-01-12 | 何平 | Bushing joint |
| CN202655769U (en) * | 2012-05-18 | 2013-01-09 | 沈阳飞机工业（集团）有限公司 | Small-angle wire feeding guide device |
| CN202792290U (en) * | 2012-07-31 | 2013-03-13 | 中冶南方工程技术有限公司 | Protective sleeve special for air conditioner pipes |
| CN103671463A (en) * | 2012-09-02 | 2014-03-26 | 王相军 | Friction-reducing device for control pull cable of automotive vehicle |
| CN204257274U (en) * | 2014-12-04 | 2015-04-08 | 山东新通电缆制造有限公司 | A kind of communication cable for mine |
| CN204497687U (en) * | 2015-04-30 | 2015-07-22 | 国家电网公司 | Buckle-type cable penetration pipe |
-
2017
- 2017-02-27 CN CN201710108157.XA patent/CN106655072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049419U (en) * | 1989-08-08 | 1989-12-13 | 梁殿岐 | Universal electric cable connecting device |
| JP2008066034A (en) * | 2006-09-05 | 2008-03-21 | Aoyagi:Kk | Covering tube for wire connection, and protective structure for wire connection |
| CN201708498U (en) * | 2010-02-01 | 2011-01-12 | 何平 | Bushing joint |
| CN202655769U (en) * | 2012-05-18 | 2013-01-09 | 沈阳飞机工业（集团）有限公司 | Small-angle wire feeding guide device |
| CN202792290U (en) * | 2012-07-31 | 2013-03-13 | 中冶南方工程技术有限公司 | Protective sleeve special for air conditioner pipes |
| CN103671463A (en) * | 2012-09-02 | 2014-03-26 | 王相军 | Friction-reducing device for control pull cable of automotive vehicle |
| CN204257274U (en) * | 2014-12-04 | 2015-04-08 | 山东新通电缆制造有限公司 | A kind of communication cable for mine |
| CN204497687U (en) * | 2015-04-30 | 2015-07-22 | 国家电网公司 | Buckle-type cable penetration pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069606A (en) * | 2017-06-15 | 2017-08-18 | 国网山东省电力公司平邑县供电公司 | It is a kind of to reduce the secondary cable protective cradle and secondary cable laying method of line loss |
| CN107069606B (en) * | 2017-06-15 | 2018-07-31 | 国网山东省电力公司平邑县供电公司 | A kind of secondary cable protective cradle reducing line loss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106655072B (en) | 2018-08-31 |
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