CN111431109A - Cable drainage support - Google Patents
Cable drainage support Download PDFInfo
- Publication number
- CN111431109A CN111431109A CN202010377016.XA CN202010377016A CN111431109A CN 111431109 A CN111431109 A CN 111431109A CN 202010377016 A CN202010377016 A CN 202010377016A CN 111431109 A CN111431109 A CN 111431109A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- body column
- main body
- cable
- roller
- 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.)
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Classifications
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a cable drainage bracket which comprises a first main body column, a second main body column, a first roller and at least one second roller assembly, wherein one end of the first main body column and/or the second main body column is/are provided with a first connecting part, the other end of the first main body column and/or the second main body column is/are provided with a second connecting part, and the first connecting part can be connected with the second connecting part of another cable drainage bracket. When the crooked cable is flare-outed to needs, contact ground with this cable drainage support's first gyro wheel down, put up a lesson of cable on the second gyro wheel, promote first gyro wheel and make first gyro wheel roll towards the crooked one end of cable, can straighten crooked cable is automatic, when needs are to the cable drainage, overturn cable drainage support, make first gyro wheel up, can accomplish the drainage to the cable with the cable frame on first gyro wheel, through setting up first connecting portion and second connecting portion, can use two or more cable drainage support combinations, satisfy the needs of multiple use occasion.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a cable drainage support.
Background
Power cable is used for transmission and distribution electric energy, power cable is often used for city underground electric wire netting, the circuit is drawn forth in the power station, power cable under the inside power supply of industrial and mining enterprise and the river-crossing sea water, in power line, the shared proportion of cable is increasing gradually, take place the friction with ground etc. when avoiding the cable to spur the installation, prevent that the cable crust from wearing and tearing, the event cable need use the drainage support when laying, the cable of being convenient for is unsettled to stimulate to the installation site, but current drainage support exists following not enoughly: firstly, the bent cable cannot be straightened by the automatic rolling of the drainage bracket, and the drainage bracket needs to be pulled manually to straighten the cable, which wastes time and labor; secondly, the conventional drainage support easily causes the outer skin of the cable to be worn when the cable is subjected to drainage straightening, so that the use of the cable is influenced; finally, the existing drainage support is inconvenient to assemble and use and apply to occasions such as a cable well or multi-line drainage.
Disclosure of Invention
The invention aims to provide a cable drainage bracket, which can straighten a bent cable by rolling the drainage bracket, does not cause abrasion of a cable sheath when the cable is subjected to drainage straightening and can be used in a combined way.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a cable drainage support, including first main part post, second main part post, first gyro wheel and at least one second roller components, be provided with first otic placode and second otic placode on first main part post and the second main part post respectively, first gyro wheel sets up through first pivot between first otic placode and the second otic placode, second roller components includes setting element, mounting bracket, second pivot and second gyro wheel, the one end of setting element with first main part post connection, the other end of setting element with second main part post connection, the mounting bracket sets up on the setting element, the second gyro wheel sets up on the mounting bracket through the second pivot, first gyro wheel and the second gyro wheel are located the same side of first main part post and second main part post, the one end of first main part post and/or second main part post is provided with first connecting portion, the other end of the first main body column and/or the second main body column is/are provided with a second connecting part, and the first connecting part can be connected with the second connecting part of the other cable drainage bracket.
In a preferred embodiment of the present invention, the first connection portion and/or the second connection portion is/are hinged to the first body column, and the first connection portion and/or the second connection portion is/are hinged to the second body column.
As a preferable scheme of the present invention, one end of the first main body column is provided with the first connecting portion, the other end of the first main body column is provided with the second connecting portion, both ends of the first main body column are provided with first clamping pieces, both the first connecting portion and the second connecting portion are provided with second clamping pieces, a limiting strip is arranged between the first clamping piece and the second clamping piece, one end of the limiting strip is selectively fixed to the first clamping piece, and the other end of the limiting strip is selectively fixed to the second clamping piece.
As a preferable aspect of the present invention, the first clip is L-shaped, and includes a first segment and a second segment, the first segment is perpendicular to the surface of the first main body column, the second segment is parallel to the surface of the first main body column, one end of the position-limiting strip is insertable into a gap between the second segment and the surface of the first main body column, the second clip is a bolt, threaded holes are provided on the first connecting portion and the second connecting portion, and the second clip is screwed into the threaded holes and presses the bolt head against the other end of the position-limiting strip.
In a preferred embodiment of the present invention, a third connecting portion is disposed on an outer side of the first main body column, a fourth connecting portion is disposed on an outer side of the second main body column, and the third connecting portion is connectable to a fourth connecting portion of another cable drainage bracket.
As a preferable scheme of the present invention, the fourth connecting portion is provided with a groove, the third connecting portion is insertable into the groove, the third connecting portion is provided with a connecting hole, a groove wall of the groove is provided with a through hole, and the third connecting portion and the fourth connecting portion are fixedly connected by a fastener penetrating through the through hole and extending into the connecting hole.
As a preferable aspect of the present invention, the first connection portion is provided with an internal thread, and the second connection portion is provided with an external thread, or the first connection portion is provided with an external thread, the second connection portion is provided with an internal thread, and the first connection portion is in threaded connection with the second connection portion of another cable drainage bracket.
As a preferred aspect of the present invention, the external thread or the internal thread is provided on a loose joint.
In a preferred embodiment of the present invention, the first roller includes two outer wheels in a pie shape and an inner wheel disposed between the two outer wheels, and the inner wheel has a hyperbolic shape.
As a preferable mode of the present invention, the number of the second rollers is two, and the two second rotating shafts are symmetrically arranged with respect to the first rotating shaft.
The invention has the beneficial effects that:
when the crooked cable of needs flare-out, contact ground down with this cable drainage support's first gyro wheel, put up a lesson of cable on the second gyro wheel, promote first gyro wheel and make first gyro wheel roll towards the crooked one end of cable, can straighten crooked cable is automatic, when needs are to the cable drainage, overturn this cable drainage support, make first gyro wheel up, can accomplish the drainage to the cable with the cable frame on first gyro wheel, it is very convenient to have two kinds of different usage and use, at the in-process that the cable was straightened, the second gyro wheel reduces the friction that the cable received through rotating, the damage of cable crust has been avoided, through setting up first connecting portion and second connecting portion, can use two or more cable drainage support combinations, satisfy the needs of multiple use occasion.
Drawings
FIG. 1 is a top view of a cable drainage bracket according to an embodiment of the present invention;
FIG. 2 is a front view of a cable drainage bracket according to an embodiment of the invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a side view of a cable drainage bracket according to an embodiment of the invention;
FIG. 5 is a top view of a connection of a cable drainage bracket according to an embodiment of the invention;
FIG. 6 is a top view of another embodiment of a cable drainage bracket attachment of the present invention;
FIG. 7 is a side view of the connection of the cable drainage bracket of the embodiment of FIG. 6;
fig. 8 is a front view of a cable drainage bracket according to another embodiment of the invention.
In the figure:
1. a first body column; 2. a second main body column; 3. a first roller; 31. an outer wheel; 32. an inner wheel; 4. a second roller assembly; 41. a positioning member; 42. a mounting frame; 43. a second rotating shaft; 44. a second roller; 51. a first ear plate; 52. a second ear panel; 53. a first rotating shaft; 61. a first connection portion; 62. a second connecting portion; 71. a first clip member; 711. a first segment; 712. a second section; 72. a second clip member; 73. a limiting strip; 81. a third connecting portion; 811. connecting holes; 82. a fourth connecting portion; 821. a groove; 83. a fastener.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the word "over" a first feature or feature in a second feature may include the word "over" or "over" the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under" a second feature may include a first feature that is directly under and obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in fig. 1 to 5, the cable drainage bracket of the present embodiment includes a first main body column 1, a second main body column 2, a first roller 3 and two second roller assemblies 4, wherein the first main body column 1 and the second main body column 2 are respectively provided with a first ear plate 51 and a second ear plate 52, the first roller 3 is disposed between the first ear plate 51 and the second ear plate 52 through a first rotating shaft 53, the second roller assembly 4 includes a positioning member 41, a mounting bracket 42, a second rotating shaft 43 and a second roller 44, one end of the positioning member 41 is connected to the first main body column 1, the other end of the positioning member 41 is connected to the second main body column 2, the mounting bracket 42 is disposed on the positioning member 41, the second roller 44 is disposed on the mounting bracket 42 through a second rotating shaft 43, the first roller 3 and the second roller 44 are located on the same side of the first main body column 1 and the second main body column 2, one end of the first main body column 1 is provided with a first connecting portion 61, the other end of the first body column 1 is provided with a second connecting part 62, and the first connecting part 61 can be connected with the second connecting part 62 of another cable drainage bracket.
When a bent cable (not shown in the figure) needs to be straightened, the first roller 3 of the cable drainage bracket is downwards contacted with the ground, a section of the cable is placed on the second roller 44, the first roller 3 is pushed to enable the first roller 3 to roll towards the bent end of the cable, the bent cable can be automatically straightened, when the cable needs to be drained, the cable drainage support is turned over to enable the first roller 3 to face upwards, and the cable is supported on the first roller 3 to complete the drainage of the cable, the cable drainage support of the embodiment has two different purposes and is very convenient to use, during the process of straightening the cable, the second roller 44 reduces the friction to which the cable is subjected by rotating, and avoids the damage to the sheath of the cable, by providing the first connecting portion 61 and the second connecting portion 62, two or more cable drainage supports can be combined for use, and the requirements of various use occasions are met.
The number of the second roller assemblies 4 is at least one, the two second roller assemblies 4 are arranged in the embodiment, the two second rotating shafts 43 of the two second roller assemblies 4 are symmetrically arranged relative to the first rotating shaft 53, a better supporting effect is achieved on the cable, and the two second roller assemblies 4 can be further arranged at intervals to support the cable with longer length.
The first connecting part 61 and the second connecting part 62 are only arranged on the first main body column 1 in the embodiment, and in other embodiments, the second main body column 2 is also arranged with the structure, so that the cable drainage bracket in the embodiments has better connection stability when being connected longitudinally.
Preferably, the first connecting portion 61 or the second connecting portion 62 is hinged with the first body column 1. As shown in fig. 8, in the case of a cable well with a vertical wall, in order to convey a cable downwards, the first main body columns 1 of the two cable drainage supports need to be at an angle close to the vertical, and the first connecting portion 61 or the second connecting portion 62 can be conveniently bent by hinging the first connecting portion 61 or the second connecting portion 62 with the first main body column 1, so as to realize the connection mode of the two cable drainage supports. Of course, both the first connecting portion 61 and the second connecting portion 62 may be hinged to the first main body column 1. When the second body column 2 is also provided with the first connecting portion 61 and the second connecting portion 62, the second body column 2 is also connected in a hinged manner.
As shown in fig. 2 and 3, preferably, one end of the first main body column 1 is provided with a first connecting portion 61, the other end of the first main body column 1 is provided with a second connecting portion 62, both ends of the first main body column 1 are provided with first clamping pieces 71, both the first connecting portion 61 and the second connecting portion 62 are provided with second clamping pieces 72, a limiting strip 73 is arranged between the first clamping pieces 71 and the second clamping pieces 72, one end of the limiting strip 73 is selectively fixed with the first clamping pieces 71, and the other end of the limiting strip 73 is selectively fixed with the second clamping pieces 72. When the two ends of the limiting strip 73 are selectively fixed with the first latch piece 71 and the second latch piece 72, respectively, since the two ends of the limiting strip 73 are respectively disposed on the first body column 1 and the first connecting portion 61, or the two ends of the limiting strip 73 are respectively disposed on the first body column 1 and the second connecting portion 62, when the limiting strip 73 is fixed, the first connecting portion 61 or the second connecting portion 62 can be prevented from rotating relative to the first body column 1, so that the first connecting portion 61 or the second connecting portion 62 is fixed.
Further, the first clamping piece 71 is L type, including first subsection 711 and second subsection 712, first subsection 711 sets up with first body post 1 surface is perpendicular, second subsection 712 sets up with first body post 1 surface is parallel, the one end of spacing 73 can be inserted in the clearance between second subsection 712 and first body post 1 surface, second clamping piece 72 is the bolt, be provided with the screw hole on first connecting portion 61 and the second connecting portion 62, second clamping piece 72 can rotate into the screw hole and make the bolt head compress tightly the other end of spacing 73, thereby lock spacing 73, when needs rotate first connecting portion 61 or second connecting portion 62, can take out spacing 73 after unscrewing second clamping piece 72.
Preferably, the first main body column 1 is provided with a third connecting portion 81 on the outer side, the second main body column 2 is provided with a fourth connecting portion 82 on the outer side, and the third connecting portion 81 can be connected with the fourth connecting portion 82 of another cable drainage bracket. As shown in fig. 6 and 7, by providing the third connecting portion 81 and the fourth connecting portion 82, two cable drainage brackets can be connected side by side, so that two cables arranged side by side can be drained, and the cable drainage bracket of the embodiment has a wider application range.
Further, a groove 821 is formed in the fourth connecting portion 82, the third connecting portion 81 can be inserted into the groove 821, a connecting hole 811 is formed in the third connecting portion 81, a through hole (not shown) is formed in a wall of the groove 821, the third connecting portion 81 and the fourth connecting portion 82 are fixedly connected by a fastening member 83 penetrating through the through hole and extending into the connecting hole 811, the fastening member 83 can be a bolt, and correspondingly, the connecting hole 811 is a threaded hole.
Preferably, an internal thread is arranged on the first connecting portion 61, an external thread is arranged on the second connecting portion 62, or an external thread is arranged on the first connecting portion 61, an internal thread is arranged on the second connecting portion 62, and the first connecting portion 61 is in threaded connection with the second connecting portion 62 of another cable drainage support, so that the two cable drainage supports can be connected without the help of an additional connecting component or connecting tool, and the use is convenient.
Further, external threads or internal threads are provided on the loose joint. When external screw thread and internal thread all set up on fixed part, need carry out the connection that two cable drainage support could be realized to whole rotation in two cable drainage support, very inconvenient, and when all being provided with first connecting portion 61 and second connecting portion 62 on first main part post 1 and the second main part post 2, also can only realize the connection of one side in first main part post 1 or the second main part post 2. And set up external screw thread or internal thread on the loose joint, only need align first main part post 1 and second main part post 2 of two cable drainage supports, twist soon the loose joint alone again, can be connected the first connecting portion 61 of a cable drainage support with the second connecting portion 62 of another cable drainage support, and no matter only be provided with first connecting portion 61 and second connecting portion 62 on first main part post 1 or the second main part post 2, still all be provided with first connecting portion 61 and second connecting portion 62 on first main part post 1 and the second main part post 2.
Preferably, the first roller 3 includes two outer wheels 31 and an inner wheel 32, the two outer wheels 31 are pie-shaped, the inner wheel 32 is disposed between the two outer wheels 31, and the inner wheel 32 is hyperbolic. Set up interior wheel 32 to the hyperbola type, can avoid on the one hand letting interior wheel 32 adhesion go up dust or other foreign matters when first gyro wheel 3 rolls on ground, still can provide certain limiting displacement for the cable, prevent that the cable from setting up the swing of taking place by a relatively large margin after on first gyro wheel 3, maintain the stability of cable form.
Reference throughout this specification to the description of the terms "preferred," "further," or the like, as used in describing preferred embodiments of the present invention, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above examples are only intended to illustrate the details of the invention, which is not limited to the above details, i.e. it is not intended that the invention must be implemented in such detail. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. A cable drainage bracket is characterized by comprising a first main body column, a second main body column, a first roller and at least one second roller assembly, wherein the first main body column and the second main body column are respectively provided with a first lug plate and a second lug plate, the first roller is arranged between the first lug plate and the second lug plate through a first rotating shaft, the second roller assembly comprises a positioning piece, a mounting frame, a second rotating shaft and a second roller, one end of the positioning piece is connected with the first main body column, the other end of the positioning piece is connected with the second main body column, the mounting frame is arranged on the positioning piece, the second roller is arranged on the mounting frame through a second rotating shaft, the first roller and the second roller are positioned on the same side of the first main body column and the second main body column, one end of the first main body column and/or one end of the second main body column is/is provided with a first connecting part, the other end of the first main body column and/or the second main body column is/are provided with a second connecting part, and the first connecting part can be connected with the second connecting part of the other cable drainage bracket.
2. The cable drainage bracket of claim 1, wherein the first and/or second connection portion is hinged to the first body column and the first and/or second connection portion is hinged to the second body column.
3. The cable drainage bracket according to claim 2, wherein the first connecting portion is arranged at one end of the first main body column, the second connecting portion is arranged at the other end of the first main body column, first clamping pieces are arranged at two ends of the first main body column, second clamping pieces are arranged on the first connecting portion and the second connecting portion, a limiting strip is arranged between the first clamping piece and the second clamping piece, one end of the limiting strip is selectively fixed to the first clamping piece, and the other end of the limiting strip is selectively fixed to the second clamping piece.
4. The cable drainage bracket of claim 3, wherein the first clamping piece is L-shaped and comprises a first section and a second section, the first section is perpendicular to the surface of the first main body column, the second section is parallel to the surface of the first main body column, one end of the limiting strip can be inserted into a gap between the second section and the surface of the first main body column, the second clamping piece is a bolt, threaded holes are arranged on the first connecting part and the second connecting part, and the second clamping piece can be screwed into the threaded holes to enable the bolt head to press against the other end of the limiting strip.
5. The cable drainage bracket of claim 1, wherein the first body column is provided with a third connecting portion on an outer side thereof, and the second body column is provided with a fourth connecting portion on an outer side thereof, wherein the third connecting portion is connectable with a fourth connecting portion of another cable drainage bracket.
6. The cable drainage bracket of claim 5, wherein the fourth connecting portion has a groove, the third connecting portion is inserted into the groove, the third connecting portion has a connecting hole, a wall of the groove has a through hole, and the third connecting portion and the fourth connecting portion are fixedly connected by a fastener passing through the through hole and extending into the connecting hole.
7. The cable drainage bracket of claim 1, wherein the first connecting portion is provided with an internal thread and the second connecting portion is provided with an external thread, or the first connecting portion is provided with an external thread and the second connecting portion is provided with an internal thread, and the first connecting portion is in threaded connection with the second connecting portion of the other cable drainage bracket.
8. The cable drainage bracket of claim 7, wherein the external or internal threads are provided on a union.
9. The cable drainage bracket of claim 1, wherein the first roller comprises two outer wheels having a pie shape and an inner wheel disposed between the two outer wheels, the inner wheel being hyperbolic.
10. The cable drainage bracket of claim 1, wherein the number of the second rollers is two, and two of the second rotating shafts are symmetrically arranged about the first rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377016.XA CN111431109B (en) | 2020-05-07 | 2020-05-07 | Cable drainage support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377016.XA CN111431109B (en) | 2020-05-07 | 2020-05-07 | Cable drainage support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111431109A true CN111431109A (en) | 2020-07-17 |
| CN111431109B CN111431109B (en) | 2021-04-30 |
Family
ID=71550706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010377016.XA Active CN111431109B (en) | 2020-05-07 | 2020-05-07 | Cable drainage support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111431109B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054445A (en) * | 2020-09-12 | 2020-12-08 | 江苏华淼电子科技有限公司 | Dog-ear fixer for cable bridge |
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| DE4231049A1 (en) * | 1992-09-17 | 1994-03-24 | Daimler Benz Ag | Cable and lead conduit in front area of motor vehicle - is attached to top of inner wing and has opening to engine compartment with detachable lid |
| CN201549837U (en) * | 2009-11-19 | 2010-08-11 | 宁波华缘玻璃钢电器制造有限公司 | Cable bracket protecting cover |
| CN204361584U (en) * | 2014-12-31 | 2015-05-27 | 中核检修有限公司 | cable laying device |
| CN105790150A (en) * | 2016-04-28 | 2016-07-20 | 国家电网公司 | Cable straightening pulley bracket |
| CN206742823U (en) * | 2017-05-31 | 2017-12-12 | 哈尔滨理工大学 | Frame is sent in exhibition with protection communication cable outer jacket |
| CN107732786A (en) * | 2017-11-29 | 2018-02-23 | 国网山东省电力公司济南供电公司 | A kind of drainage thread insulating support |
| CN107732813A (en) * | 2017-11-20 | 2018-02-23 | 江门市信通通信工程有限公司 | A kind of communications cable walks line trenches |
| CN207518188U (en) * | 2017-11-10 | 2018-06-19 | 广东协强建设集团有限公司 | Cable-laying gear |
| CN109768486A (en) * | 2019-01-16 | 2019-05-17 | 国网辽宁省电力有限公司鞍山供电公司 | Outdoor Trusses For Transformer Substation crossbeam 10kV disconnecting switch electrification direct-connection device and method |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4231049A1 (en) * | 1992-09-17 | 1994-03-24 | Daimler Benz Ag | Cable and lead conduit in front area of motor vehicle - is attached to top of inner wing and has opening to engine compartment with detachable lid |
| CN201549837U (en) * | 2009-11-19 | 2010-08-11 | 宁波华缘玻璃钢电器制造有限公司 | Cable bracket protecting cover |
| CN204361584U (en) * | 2014-12-31 | 2015-05-27 | 中核检修有限公司 | cable laying device |
| CN105790150A (en) * | 2016-04-28 | 2016-07-20 | 国家电网公司 | Cable straightening pulley bracket |
| CN206742823U (en) * | 2017-05-31 | 2017-12-12 | 哈尔滨理工大学 | Frame is sent in exhibition with protection communication cable outer jacket |
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| CN107732813A (en) * | 2017-11-20 | 2018-02-23 | 江门市信通通信工程有限公司 | A kind of communications cable walks line trenches |
| CN107732786A (en) * | 2017-11-29 | 2018-02-23 | 国网山东省电力公司济南供电公司 | A kind of drainage thread insulating support |
| CN109768486A (en) * | 2019-01-16 | 2019-05-17 | 国网辽宁省电力有限公司鞍山供电公司 | Outdoor Trusses For Transformer Substation crossbeam 10kV disconnecting switch electrification direct-connection device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054445A (en) * | 2020-09-12 | 2020-12-08 | 江苏华淼电子科技有限公司 | Dog-ear fixer for cable bridge |
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| Publication number | Publication date |
|---|---|
| CN111431109B (en) | 2021-04-30 |
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