CN209016657U - A kind of 10kV wire jumper compound inslation support rod connecting cleat - Google Patents

A kind of 10kV wire jumper compound inslation support rod connecting cleat Download PDF

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Publication number
CN209016657U
CN209016657U CN201821539474.3U CN201821539474U CN209016657U CN 209016657 U CN209016657 U CN 209016657U CN 201821539474 U CN201821539474 U CN 201821539474U CN 209016657 U CN209016657 U CN 209016657U
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China
Prior art keywords
support rod
connection
external splint
compound inslation
splint
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CN201821539474.3U
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Chinese (zh)
Inventor
王宪
张强
李红军
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CHENGDU XINGHE TECHNOLOGY INDUSTRY Co Ltd
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CHENGDU XINGHE TECHNOLOGY INDUSTRY Co Ltd
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Abstract

The utility model relates to a kind of 10kV wire jumper compound inslation support rod connecting cleat, the connecting cleat is divided into connection inner splint and connection external splint two parts, is made of rectangle carbon steel sheet bending.The connection external splint is provided with external splint A mounting plate and external splint B mounting plate, is made of welding procedure, and external splint A mounting plate is rectangular configuration, and external splint B mounting plate is right angle trigonometry structure.The connection external splint and connection inner splint are consistent according to iron cross arm angle steel bending direction, are respectively placed in iron cross arm angle steel interior and exterior, are tightened by the bar shaped mounting hole installation that two groups of bolts are inserted into connecting cleat.Final to realize that wire jumper compound inslation support rod be installed on lateral cross-arm and middle phase anchor ear by a kind of connecting cleat, the installation stress intensity of jumper wire support bar is substantially improved in the reinforcing rib structure that two pieces of mounting plates of setting can mutually as other one piece of mounting plate.

Description

A kind of 10kV wire jumper compound inslation support rod connecting cleat
Technical field
The utility model belongs to 10kV distribution transmission line equipment installs fixture field, and in particular to a kind of 10kV wire jumper is multiple Close insulating support rod connecting cleat.
Background technique
The dielectric level of 10kV transmission line of electricity is lower, and the dielectric level under design standard can not resist the harm such as overvoltage, As 10kV distribution transmission line of electricity reliability requirement is higher and higher, therefore, compound material insulation cross-arm and composite material insulator Equal composite materials equipment on 10kV distribution transmission line of electricity using more and more extensive.
Significantly promoting the horizontal reliable method of 10kV transmission line insulator at present is insulator crossarm transformation, but is only applicable to The transformation of straight line pole.And tension-resistant rod Conventional insulation remodeling method is usually to install insulator the piece number additional, can not be insulated with straight line pole horizontal The dielectric level of load matches, and tension-resistant rod is caused to form the easy flashover point of line over-voltage.
Strain resistant bar is respectively in large, trumpet side installation strain insulator suspension conducting wire, except bearing conducting wire and aerial earth wire Gravity and wind-force outside, also subject to the shaft tower of wire tension.Meanwhile large, trumpet side conducting wire is connected with wire jumper, usual wire jumper is jumped Line supporting insulator is fixed.
To make 10kV distribution line that the consistency of all shaft tower dielectric levels of section be transformed, for strain rod tower, designer Composite strain insulator and compound wire jumper support rod are replaced conventional strain insulator and jumper wire support insulator by member, realize strain insulator Bar dielectric level and straight line pole matching.
The installation method of composite strain insulator is identical as conventional porcelain insulator, requires through connection hanging plate connection.And The mounting hole of conventional jumper supporting insulator, which is iron cross arm connecting plate and hoop bracket, has accomplished fluently mounting hole in production, but compound The screw rod of jumper wire support bar and original mounting hole mismatch, and such as use staving press, on the one hand improve installation difficulty, on the other hand Antirust coat, which is destroyed, causes security risk.
Therefore, in order to not influence the installation of other equipment, while the installation convenience of wire jumper compound inslation support rod is promoted, There is an urgent need to provide a kind of universal wire jumper compound inslation support rod connecting elements.
Summary of the invention
Problem to be solved in the utility model is in view of the above problems, to design a kind of wire jumper compound inslation branch The universal connecting cleat of strut, the installation allowance of connecting cleat meet conventional various sizes of iron cross arm and hoop bracket, lead to The form for crossing inside and outside clamping plate is clipped on angle steel, and is fixed with fastening bolt, ensure that the mounting stability of connecting cleat.Meanwhile It is provided with two pieces of orthogonal mounting plates on connecting cleat, and is both provided with the installation of wire jumper compound inslation support rod on mounting plate Hole location.Under the premise of guaranteeing structural stability, the installation brought by aperture on original iron cross arm or hoop bracket is avoided Difficulty increases the problems such as with antirust damage layer.
To solve the above problems, the utility model is realized using following design scheme: a kind of 10kV wire jumper compound inslation branch Strut connecting cleat, the connecting cleat are made of carbon steel sheet bending and welding procedure, surface hot galvanizing antirust treatment.The company Fishplate is divided into inside and outside clamping plate, and bar shaped bolt fastening hole is provided on clamping plate.The external splint be provided with two pieces it is orthogonal Wire jumper compound inslation support rod mounting plate, is made of welding procedure.The mounting plate is respectively arranged with wire jumper compound inslation branch Strut mounting hole.
According to the above scheme, the 10kV wire jumper compound inslation support rod connecting cleat is divided into inside and outside clamping plate two parts, adopts With 6mm thickness, 50mm width rectangle carbon steel sheet bending is made.The inside and outside clamping plate is provided with bar shaped bolt fastening hole, as even Installation fastener hole of the fishplate on cross-arm or hoop bracket.The bar shaped hole length meets routine 40X40mm to 80X80mm ruler The installation of very little angle steel.
According to the above scheme, the external splint, which is arranged two pieces, wire jumper compound inslation support rod mounting plate, two pieces of mounting plates point Not Wei rectangular configuration and right angle trigonometry structure, using welding procedure by one of plate shape after two pieces of mounting plates and external splint bending At vertical structure two-by-two.
According to the above scheme, the rectangular mounting plate thickness 6mm, width 50mm, and it is coplanar with external splint non-solder face.
According to the above scheme, the right angle trigonometry installs plate thickness 6mm, and two right-angle sides are respectively at rectangular mounting plate and outer clip Plate welding surface is overlapped, and triangular facet is coplanar with external splint section.
According to the above scheme, the mounting plate is provided with wire jumper compound inslation support rod mounting hole, pore size with it is compound Insulating support rod installs screw rod matching.
According to the above scheme, 10kV wire jumper compound inslation support rod connecting cleat outer surface is handled using hot galvanizing, plating Zinc thickness is not less than 86 μm.
The beneficial effects of the utility model are: 1. the utility model are to solve novel jumper wire compound inslation support rod to exist Installation reliability and convenience on 10kV distribution shaft tower, a kind of individually designed connecting cleat.Its structure is simple, and versatility is good, Install convenient realizes that Fast Installation, stability are good under the premise of not destroying original cross arm of tower and hoop bracket structure;2. The connecting cleat bolt fastening hole is designed using strip-shaped hole, is suitable for routine 10kV electric power line pole tower cross-arm and hoop bracket Size, that is, use a kind of connecting cleat model, the installation requirements of live different size cross-arm and hoop bracket can be met;3. The connecting cleat is installed in the form of clamping angle steel inside and outside, since cross-arm angle steel and hoop bracket angle steel are vertical arrangement, Two pieces of mounting plates are set as being arranged vertically, and select rectangular mounting plate to support as compound inslation when being mounted on cross-arm angle steel Bar installation pedestal selects right angle trigonometry mounting plate as compound inslation support rod installation pedestal when being mounted on hoop bracket, real Existing flexible configuration;4. the connecting cleat only installs a compound inslation support rod, due to compound inslation support pole length compared with Long, torque is larger, compared with conventional support insulator by bigger bending moment force.Therefore, not used mounting plate is installed as another piece The reinforcing rib of plate ensure that the stress reliability of connecting cleat device.
Detailed description of the invention
Fig. 1 conventional jumper support rod scheme of installation.
Fig. 2 compound inslation support rod connecting cleat structural schematic diagram.
Scheme of installation of Fig. 3 compound inslation support rod connecting cleat on cross-arm.
Scheme of installation of Fig. 4 compound inslation support rod connecting cleat on middle phase bracket.
Wherein, 1. compound inslation support rod;2. conventional jumper insulator;3. iron cross arm;4. iron cross arm connecting plate;It embraces in 5. Bind round bracket;6. connecting inner splint;7. connecting external splint;8. external splint A mounting plate;9. external splint B mounting plate;10. support rod A pacifies Fill hole;11. support rod B mounting hole.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawings and examples.Following embodiment It is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model It encloses.
Embodiment 1
As depicted in figs. 1 and 2, a kind of installation of 10kV wire jumper compound inslation support rod 1 is inserted into connection folder by bottom screw In the mounting plate mounting hole of plate, tightened by nut.Conducting wire is placed in 1 top wire casing of compound inslation support rod, then passes through steel Silk, which is seized, to be fixed.And the fixed form of conventional jumper supporting insulator 2 is identical as compound inslation support rod 1, but installs point and be The installation hole location of iron cross arm connecting plate 4 or middle phase hoop bracket 5.
Since 1 structure length of compound inslation support rod is much larger than conventional jumper supporting insulator 2, wire transmission is filled to fastening The torque set is bigger, and to guarantee stress intensity, the design of 1 bottom bolts of compound inslation support rod is relatively large, can not be mounted directly In iron cross arm connecting plate 4 and the original installation hole location of hoop bracket 5.Meanwhile 4 structure of iron cross arm connecting plate is simple, is unable to satisfy compound exhausted The force request of edge support rod, therefore need to be mounted on proprietary connecting cleat.
Embodiment 2
As shown in Fig. 2, a kind of 10kV wire jumper compound inslation support rod connecting cleat, the connecting cleat are divided into connection inner clip Plate 6 and connection 7 two parts of external splint, are made of rectangle carbon steel sheet bending.The connection external splint is provided with external splint A installation Plate 8 and external splint B mounting plate 9, are made of welding procedure, and external splint A mounting plate 8 is rectangular configuration, external splint B mounting plate 9 For right angle trigonometry structure, two boards are arranged vertically two-by-two with external splint.
As shown in figure 3, the connection external splint 7 and connection inner splint 6 are consistent according to 3 angle steel bending direction of iron cross arm, point It is not placed in 3 angle steel interior and exterior of iron cross arm, is tightened by the bar shaped mounting hole installation that two groups of bolts are inserted into connecting cleat, guarantees connection Clamping plate and the fitting of iron cross arm angle steel are close and secured.The compound inslation support rod 1 is inserted into the support rod A of external splint A mounting plate 8 It in mounting hole 10, is tightened with nut, completes installation of the compound inslation support rod 1 on iron cross arm 3.
External splint B mounting plate 9 can be used as the reinforcing rib of external splint A mounting plate 8 at this time, significantly promote compound inslation support The stability and reliability of bar 1.
Embodiment 3
As shown in figure 4, the part that the middle phase hoop bracket 5 installs support construction is similarly angle steel, but angle steel towards with Iron cross arm 3 angle steel direction is arranged vertically each other.Mounting means is connection external splint 7 and connection inner splint 6 according to 3 angle steel of iron cross arm Bending direction is consistent, is respectively placed in middle 5 interior and exterior of phase hoop bracket angle steel, is pacified by the bar shaped that two groups of bolts are inserted into connecting cleat It fills hole installation to tighten, guarantees that connecting cleat and the fitting of iron cross arm angle steel are close and secured.
For the support rod branch for guaranteeing the wire jumper compound inslation support rod 1 being mounted on hoop bracket with being mounted on iron cross arm Support direction is consistent, and selection is equally used in the support rod B mounting hole 11 of compound inslation support rod insertion external splint B mounting plate 9 Nut is tightened.
Reinforcing rib of the external splint A mounting plate 8 as external splint B mounting plate 9 at this time significantly promotes compound inslation support rod 1 stability and reliability.

Claims (6)

1. a kind of 10kV wire jumper compound inslation support rod connecting cleat comprising connection inner splint and connects external splint two parts, Be characterized in that: the connection inner splint and connection external splint are all made of 6mm thickness, and 50mm wide rectangle carbon steel sheet bending is made, described Connection inner splint and connection external splint be provided with two groups of bar shaped mounting holes, for wire jumper compound inslation support rod connecting cleat with Iron cross arm angle steel is fixed by fastening bolt, two pieces of orthogonal mounting plates is provided on the connection external splint, for jumping The installation of line compound inslation support rod.
2. 10kV wire jumper compound inslation support rod connecting cleat as described in claim 1, it is characterised in that: in the connection Clamping plate and connection external splint are consistent according to iron cross arm angle steel bending direction, are respectively placed in the inside and outside face of iron cross arm angle steel, the connection The bar shaped mounting hole alignment of inner splint and connection external splint is tightened by the insertion installation of two groups of bolts, guarantee connection inner splint with It connects external splint and the fitting of iron cross arm angle steel is close and secured.
3. 10kV wire jumper compound inslation support rod connecting cleat as described in claim 1, it is characterised in that: the connection outer clip Two pieces of orthogonal mounting plates are respectively external splint A mounting plate and external splint B mounting plate on plate, are made of welding procedure, External splint A mounting plate is rectangular configuration, and thickness 6mm, width 50mm, external splint B mounting plate is triangular structure of right angle, with a thickness of 6mm。
4. 10kV wire jumper compound inslation support rod connecting cleat as described in claim 1, it is characterised in that: outside the connection Two pieces of mutually perpendicular mounting plates are made of the welding of face vertical arrangement on clamping plate, when jumper wire support bar is installed on wherein one When on block plate, another piece of mounting plate is as reinforcing rib structure.
5. 10kV wire jumper compound inslation support rod connecting cleat as described in claim 1, it is characterised in that: outside the connection Two pieces of mutually perpendicular mounting plates are provided with the hole for the installation of wire jumper compound inslation support rod on clamping plate.
6. 10kV wire jumper compound inslation support rod connecting cleat as described in claim 1, it is characterised in that: outer layer uses hot dip Zinc technology antirust treatment, galvanized layer thickness are not less than 86 μm.
CN201821539474.3U 2018-09-20 2018-09-20 A kind of 10kV wire jumper compound inslation support rod connecting cleat Active CN209016657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821539474.3U CN209016657U (en) 2018-09-20 2018-09-20 A kind of 10kV wire jumper compound inslation support rod connecting cleat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821539474.3U CN209016657U (en) 2018-09-20 2018-09-20 A kind of 10kV wire jumper compound inslation support rod connecting cleat

Publications (1)

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CN209016657U true CN209016657U (en) 2019-06-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227810A (en) * 2020-09-29 2021-01-15 张强 5G communication network communication tower

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112227810A (en) * 2020-09-29 2021-01-15 张强 5G communication network communication tower

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