CN116742369A - Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system - Google Patents
Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system Download PDFInfo
- Publication number
- CN116742369A CN116742369A CN202310733158.9A CN202310733158A CN116742369A CN 116742369 A CN116742369 A CN 116742369A CN 202310733158 A CN202310733158 A CN 202310733158A CN 116742369 A CN116742369 A CN 116742369A
- Authority
- CN
- China
- Prior art keywords
- clamping ring
- half clamping
- optical fiber
- ground wire
- fiber composite
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 239000013307 optical fiber Substances 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 10
- 239000000835 fiber Substances 0.000 description 10
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The application discloses an anti-drop connecting piece of an optical fiber composite ground wire of an overhead line of an electric power system, which comprises the following components: the clamping device comprises a first half clamping ring and a second half clamping ring, wherein connecting blocks are arranged at two ends of the second half clamping ring, storage grooves matched with the connecting blocks are correspondingly formed in two ends of the first half clamping ring, limiting grooves are formed in the outer surfaces of the connecting blocks, limiting blocks are slidably connected in the limiting grooves, guide grooves which are communicated with the limiting grooves are correspondingly formed in the outer surfaces of the first half clamping ring, supporting blocks are arranged on the outer sides of the first half clamping ring and are connected with the limiting blocks through fixing screws, anti-falling baffle plates are respectively arranged on the front side and the rear side of the inner side walls of the first half clamping ring and the second half clamping ring, connecting columns are connected to the anti-falling baffle plates through connecting rods in a rotating mode, torsion springs are sleeved on the connecting rods, clamping blocks are arranged at the tops of the connecting columns, and the clamping blocks are in an inclined state. The application can effectively improve the fixing effect and prevent the optical fiber composite ground wire from falling off.
Description
Technical Field
The application relates to the technical field of power systems, in particular to an anti-drop connecting piece for an optical fiber composite ground wire of an overhead line of a power system.
Background
The power system is a unified whole formed by secondary facilities such as power generation, power supply (power transmission, power transformation and power distribution), power utilization facilities, regulation control, relay protection and safety automatic devices, metering devices, dispatching automation, power communication and the like which are required for guaranteeing the normal operation of the power system.
In the construction of the overhead power line, when the optical fiber composite ground wire is required to be branched or connected, two wires are required to be connected together by a connecting wire clamp, but the traditional connecting wire clamp has the defects that the clamping pressure of the traditional connecting wire clamp depends on the pressure of a common bolt assembly, the firmness is poor and the loosening is easy, and therefore, the application provides the anti-falling connecting piece of the optical fiber composite ground wire of the overhead power line of the power system.
Disclosure of Invention
The embodiment of the application provides an anti-drop connecting piece for an optical fiber composite ground wire of an overhead line of an electric power system, which can effectively improve the fixing effect and prevent the optical fiber composite ground wire from dropping.
In view of the above, the present application provides an anti-drop connection piece for an optical fiber composite ground wire of an overhead line of an electric power system, comprising: a first half clamp ring and a second half clamp ring;
connecting blocks are arranged at two ends of the second half clamping ring;
two ends of the first half clamping ring are correspondingly provided with storage grooves matched with the connecting blocks;
the second half clamping ring is spliced with the first half clamping ring through the connecting block;
a limit groove is formed in the outer surface of the connecting block;
a limiting block is connected in the limiting groove in a sliding way;
the outer surface of the first half clamping ring is correspondingly provided with a guide groove communicated with the limit groove;
the outer side of the first half clamping ring is provided with a supporting block;
the supporting block is connected with the limiting block through a fixed screw;
the front side and the rear side of the inner side wall of the first half clamping ring and the second half clamping ring are respectively provided with an anti-falling baffle;
the anti-drop baffle is rotationally connected with a connecting column through a connecting rod;
a torsion spring is sleeved on the connecting rod;
the top of the connecting column is provided with a clamping block;
the clamping block is in an inclined state.
Optionally, an insert rod is fixedly connected to one side of the supporting block, which is close to the first half clamping ring;
the outer surface of the first half clamping ring is correspondingly provided with a fixing hole for being matched with the inserted link;
the number of the fixing holes is multiple, and the fixing holes are uniformly distributed along the length direction of the guide groove.
Optionally, the number of the inserted bars is two;
the two inserting rods are symmetrically distributed on the supporting block.
Optionally, the cross section of first half clamping ring with the second half clamping ring is the arc structure, just first half clamping ring with the inside wall central point of second half clamping ring puts and all is fixed with the protection gasket.
Optionally, the anti-falling baffle is in an arc structure;
the number of the connecting columns is a plurality of;
the connecting columns are uniformly distributed along the length direction of the anti-drop baffle.
Optionally, an installation groove for installing the connecting column is formed in the upper end part of the inner side wall of the anti-falling baffle;
counter bores matched with the connecting rods are correspondingly formed in the groove walls of the mounting grooves;
the torsion spring is fixedly arranged between the inner wall of the counter bore and the side wall of the connecting column.
Optionally, an inclined plane is formed at the upper end part of the outer side wall of the anti-falling baffle.
Optionally, the limit groove is located in the center of the outer surface of the connecting block, and the cross section of the limit groove is of a T-shaped structure.
Optionally, a threaded hole matched with the screw thread of the fixing screw is formed in one side, close to the abutting block, of the limiting block.
Optionally, the shape of the accommodating groove is matched with the shape of the connecting block.
From the above technical solutions, the embodiment of the present application has the following advantages: this power system overhead line optic fibre compound ground wire anti-drop splice passes through the cooperation of connecting block and storage tank, realize the size adjustment between first half grip ring and the second half grip ring, thereby realize the not optic fibre compound ground wire of equidimension of centre gripping, simultaneously through the cooperation of stopper and supporting the holding piece, fix the centre gripping to first half grip ring and the second half grip ring, when the compound ground wire of optic fibre is pegged graft between first half grip ring and the second half grip ring, the spliced pole that rotates the setting can drive the holding piece under the effect of torsional spring to support to the compound ground wire of optic fibre, prevent that the compound ground wire of optic fibre drops.
Drawings
FIG. 1 is a schematic structural diagram of an anti-drop connection for an optical fiber composite ground wire of an overhead line of an electric power system in an embodiment of the application;
FIG. 2 is an enlarged detail view at A in FIG. 1;
FIG. 3 is a schematic view of a first half of a clamping ring according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection structure between a second half clamping ring and a supporting block according to an embodiment of the present application;
FIG. 5 is a schematic view of the structure of the anti-drop baffle according to the embodiment of the present application;
FIG. 6 is an enlarged detail view at B in FIG. 5;
FIG. 7 is a schematic view of the connection structure of the connecting post, clamping block, connecting rod and torsion spring according to the embodiment of the present application;
FIG. 8 is a schematic view of a mounting groove according to an embodiment of the present application;
wherein, the reference numerals are as follows:
the clamping device comprises a first half clamping ring, a second half clamping ring, a 3-connecting block, a 4-limiting groove, a 5-guiding groove, a 6-limiting block, a 7-fixing hole, an 8-threaded hole, a 9-fixing screw, a 10-supporting block, an 11-inserting rod, a 12-protecting gasket, a 13-anti-falling baffle, a 14-containing groove, a 15-chamfer, a 16-clamping block, a 17-connecting column, an 18-mounting groove, a 19-connecting rod, a 20-torsion spring and a 21-counter bore.
Detailed Description
In order to make the present application better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The application provides an embodiment of an anti-drop connecting piece for an optical fiber composite ground wire of an overhead line of an electric power system, and particularly relates to fig. 1, 2, 3, 4 and 7.
The optical fiber composite ground wire anti-drop connecting piece of the overhead line of the power system in the embodiment comprises: the clamping device comprises a first half clamping ring 1 and a second half clamping ring 2, wherein connecting blocks 3 are arranged at two ends of the second half clamping ring 2, storage grooves 14 matched with the connecting blocks 3 are correspondingly formed in two ends of the first half clamping ring 1, the second half clamping ring 2 is inserted into the first half clamping ring 1 through the connecting blocks 3, limiting grooves 4 are formed in the outer surfaces of the connecting blocks 3, limiting blocks 6 are slidably connected in the limiting grooves 4, guide grooves 5 communicated with the limiting grooves 4 are correspondingly formed in the outer surfaces of the first half clamping ring 1, abutting blocks 10 are arranged on the outer sides of the first half clamping ring 1, the abutting blocks 10 are connected with the limiting blocks 6 through fixing screws 9, anti-falling baffle plates 13 are arranged on the front side and the rear side of the inner side walls of the first half clamping ring 1 and the second half clamping ring 2, connecting columns 17 are rotatably connected to the anti-falling baffle plates 13 through connecting rods 19, torsion springs 20 are sleeved on the connecting rods 19, clamping blocks 16 are arranged on the tops of the connecting columns 17, and the clamping blocks 16 are in an inclined state.
It should be noted that: this power system overhead line optic fibre compound ground wire anti-drop splice passes through the cooperation of connecting block 3 and accomodate groove 14, realize the size adjustment between first half grip ring 1 and the second half grip ring 2, thereby realize the not optic fibre compound ground wire of equidimension of centre gripping, simultaneously through the cooperation of stopper 6 and support holding piece 10, fix centre gripping first half grip ring 1 and the second half grip ring 2, when the compound ground wire of optic fibre is pegged graft between first half grip ring 1 and the second half grip ring 2, the spliced pole 17 that rotates the setting can drive holding piece 16 under torsional spring 20's effect and support to the compound ground wire of optic fibre, prevent that the compound ground wire of optic fibre from droing.
The first embodiment of the anti-drop connection piece for the optical fiber composite ground wire of the overhead line of the electric power system provided by the embodiment of the application is the second embodiment of the first embodiment of the anti-drop connection piece for the optical fiber composite ground wire of the overhead line of the electric power system provided by the embodiment of the application, and refer to fig. 1 to 8 specifically.
The optical fiber composite ground wire anti-drop connecting piece of the overhead line of the power system in the embodiment comprises: the two ends of the second half clamping ring 2 are respectively provided with a connecting block 3, two ends of the first half clamping ring 1 are correspondingly provided with a containing groove 14 which is matched with the connecting blocks 3, the second half clamping ring 2 is spliced with the first half clamping ring 1 through the connecting blocks 3, the outer surface of the connecting blocks 3 is provided with a limiting groove 4, a limiting block 6 is slidably connected in the limiting groove 4, and the shape of the limiting block 6 is matched with that of the limiting groove 4; the guide way 5 that is used for being linked together with spacing groove 4 is offered correspondingly to the surface of first half grip ring 1, and first half grip ring 1 outside is provided with supports and holds piece 10, supports and holds piece 10 and stopper 6 and be connected through fixing screw 9, and both sides all are provided with anticreep baffle 13 around the inside wall of first half grip ring 1 and second half grip ring 2, rotate through connecting rod 19 on the anticreep baffle 13 and be connected with spliced pole 17, and the cover is equipped with torsional spring 20 on the connecting rod 19, and the spliced pole 17 top is provided with grip block 16, and grip block 16 is the incline condition.
As shown in fig. 2, the side of the abutting block 10, which is close to the first half clamping ring 1, is fixedly connected with a plug rod 11, the outer surface of the first half clamping ring 1 is correspondingly provided with a plurality of fixing holes 7 matched with the plug rod 11, and the plurality of fixing holes 7 are uniformly distributed along the length direction of the guide groove 5.
The number of the inserted bars 11 is two, and the two inserted bars 11 are symmetrically distributed on the supporting block 10.
The cross sections of the first half clamping ring 1 and the second half clamping ring 2 are of arc structures, the center positions of the inner side walls of the first half clamping ring 1 and the second half clamping ring 2 are respectively fixed with a protection gasket 12, and the anti-falling baffles 13 are symmetrically distributed on the front side and the rear side of the protection gaskets 12.
The anti-falling baffle 13 is of an arc-shaped structure, the number of the connecting columns 17 is multiple, and the connecting columns 17 are uniformly distributed along the length direction of the anti-falling baffle 13.
As shown in fig. 6-8, the upper end part of the inner side wall of the anti-falling baffle 13 is provided with a mounting groove 18 for mounting the connecting column 17, and the size of the connecting column 17 is matched with the size of the mounting groove 18; the slot wall of the mounting slot 18 is correspondingly provided with a counter bore 21 matched with the connecting rod 19, and the torsion spring 20 is fixedly arranged between the inner wall of the counter bore 21 and the side wall of the connecting column 17. Specifically, the number of the connecting rods 19 is two, the two connecting rods 19 are symmetrically fixed on two sides of the connecting column 17, two counter bores 21 are correspondingly formed in the groove walls on two sides of the mounting groove 18, and the two connecting rods 19 are respectively and rotatably arranged in the two counter bores 21.
As shown in fig. 5, the upper end of the outer side wall of the anti-drop baffle 13 is provided with a chamfer 15.
As shown in fig. 4, the limiting groove 4 is located at the center of the outer surface of the connecting block 3, and the cross section of the limiting groove 4 is in a T-shaped structure.
As shown in fig. 2, a threaded hole 8 matched with the thread of the fixing screw 9 is formed in the center of one side, close to the abutting block 10, of the limiting block 6, and the fixing screw 9 is in threaded connection with the threaded hole 8.
The shape of the receiving groove 14 is matched with the shape of the connecting block 3.
When the optical fiber composite ground wire is put into practice, one group of optical fiber composite ground wires penetrate through a clamping space formed by the first half clamping ring 1 and the second half clamping ring 2, when the optical fiber composite ground wires are inserted, the connecting column 17 which is arranged in a rotating mode rotates inwards, then the connecting column 17 is connected with the other group of optical fiber composite ground wires, after connection is completed, the first half clamping ring 1 and the second half clamping ring 2 are moved to the connecting position of the two groups of optical fiber composite ground wires, then the first half clamping ring 1 and the second half clamping ring 2 are pressed inwards, the clamping radius is reduced, the connecting block 3 is gradually inserted into the accommodating groove 14 in the pressing process, after the optical fiber composite ground wires are completely pressed, the inserting rod 11 is inserted into the fixing hole 7, the fixing screw 9 is rotated, the fixing screw 9 clamps the optical fiber composite ground wires through the matching of the limiting block 6 and the abutting block 10, meanwhile, the clamping block 16 abuts against the optical fiber composite ground wires under the matching of the rotating connecting column 17 and the torsional spring 20, and if the optical fiber composite ground wires loose, the connecting column 17 is driven to rotate through the clamping block 16, the length of the connecting column 17 is enabled to be lengthened, and the optical fiber composite ground wires are forced to be clamped by the limiting blocks 16.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An anti-drop connecting piece of an optical fiber composite ground wire of an electric power system, which is characterized by comprising: a first half clamp ring and a second half clamp ring;
connecting blocks are arranged at two ends of the second half clamping ring;
two ends of the first half clamping ring are correspondingly provided with storage grooves matched with the connecting blocks;
the second half clamping ring is spliced with the first half clamping ring through the connecting block;
a limit groove is formed in the outer surface of the connecting block;
a limiting block is connected in the limiting groove in a sliding way;
the outer surface of the first half clamping ring is correspondingly provided with a guide groove communicated with the limit groove;
the outer side of the first half clamping ring is provided with a supporting block;
the supporting block is connected with the limiting block through a fixed screw;
the front side and the rear side of the inner side wall of the first half clamping ring and the second half clamping ring are respectively provided with an anti-falling baffle;
the anti-drop baffle is rotationally connected with a connecting column through a connecting rod;
a torsion spring is sleeved on the connecting rod;
the top of the connecting column is provided with a clamping block;
the clamping block is in an inclined state.
2. The power system overhead line optical fiber composite ground wire anti-drop connection piece according to claim 1, wherein a plug rod is fixedly connected to one side of the abutting block, which is close to the first half clamping ring;
the outer surface of the first half clamping ring is correspondingly provided with a fixing hole for being matched with the inserted link;
the number of the fixing holes is multiple, and the fixing holes are uniformly distributed along the length direction of the guide groove.
3. The electrical power system overhead line optical fiber composite ground wire anti-drop splice of claim 2, wherein the number of the insert bars is two;
the two inserting rods are symmetrically distributed on the supporting block.
4. The power system overhead line optical fiber composite ground wire anti-drop connection piece according to claim 1, wherein the cross sections of the first half clamping ring and the second half clamping ring are arc-shaped structures, and the center positions of the inner side walls of the first half clamping ring and the second half clamping ring are fixed with protective gaskets.
5. The electrical power system overhead line optical fiber composite ground wire anti-drop connection of claim 1, wherein the anti-drop baffle is in an arc structure;
the number of the connecting columns is a plurality of;
the connecting columns are uniformly distributed along the length direction of the anti-drop baffle.
6. The power system overhead line optical fiber composite ground wire anti-drop connection piece according to claim 1, wherein an installation groove for installing the connecting column is formed in the upper end part of the inner side wall of the anti-drop baffle;
counter bores matched with the connecting rods are correspondingly formed in the groove walls of the mounting grooves;
the torsion spring is fixedly arranged between the inner wall of the counter bore and the side wall of the connecting column.
7. The power system overhead line optical fiber composite ground wire anti-drop connection member according to claim 1, wherein an upper end portion of an outer side wall of the anti-drop baffle is provided with a chamfer.
8. The power system overhead line optical fiber composite ground wire anti-drop connection piece according to claim 1, wherein the limit groove is located at the center of the outer surface of the connecting block, and the cross section of the limit groove is in a T-shaped structure.
9. The power system overhead line optical fiber composite ground wire anti-drop connection piece according to claim 1, wherein a threaded hole matched with the fixing screw thread is formed in one side of the limiting block, which is close to the supporting block.
10. The electrical power system overhead line optical fiber composite ground wire anti-drop connection of claim 1, wherein the shape of the receiving groove is matched with the shape of the connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310733158.9A CN116742369A (en) | 2023-06-20 | 2023-06-20 | Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310733158.9A CN116742369A (en) | 2023-06-20 | 2023-06-20 | Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116742369A true CN116742369A (en) | 2023-09-12 |
Family
ID=87902542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310733158.9A Pending CN116742369A (en) | 2023-06-20 | 2023-06-20 | Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116742369A (en) |
-
2023
- 2023-06-20 CN CN202310733158.9A patent/CN116742369A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2145431C1 (en) | Gear to set screen, screen to join optical fibers, kit for arrangement of screen | |
| US8081858B2 (en) | Compact high density central office fiber distribution system | |
| CA2061911C (en) | Space-saving optical fiber cable closure | |
| CN101636679B (en) | Optical fiber cable inlet device and telecommunications enclosure system | |
| US20190072736A1 (en) | High density distribution frame with an integrated splicing compartment | |
| US20070047896A1 (en) | Cabinet including optical bulkhead plate for blown fiber system | |
| US20120177334A1 (en) | System and method for anchoring fiber optic cables to provide strain relief | |
| JP2007516453A (en) | Optical fiber cable distribution frame | |
| JPH05219536A (en) | Changeover assembly | |
| WO2010077577A1 (en) | Fiber opitic adapter plate and cassette | |
| EP2255234A1 (en) | Optical fibre organiser | |
| WO2000065397A1 (en) | Optical fibre organiser | |
| CN116742369A (en) | Anti-drop connecting piece for optical fiber composite ground wire of overhead line of power system | |
| US7876995B2 (en) | Telecommunications patching systems with obliquely-angled patching modules | |
| CN210982827U (en) | Optical fiber box for communication convenient to arrange | |
| CN211528753U (en) | Optical fiber adapter and optical cable terminal box | |
| CN215769123U (en) | Connector for optical cable | |
| JPS58117513A (en) | Storing method of connection excessive length part of optical fiber | |
| CN213517679U (en) | Series-parallel connection mixed four-independent loop splicing box | |
| CN214586152U (en) | Optical cable joint box | |
| WO1999047960A1 (en) | Optical fibre overlength storage | |
| CN213240583U (en) | Movable core adjusting device for optical fiber fusion splicer | |
| CN212276061U (en) | ODF frame tray capable of preventing optical cable terminal from being broken | |
| EP3945354B1 (en) | Cable connection structure for fiber optic hardware management | |
| CN220913389U (en) | Optical fiber adapter structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |