CN203690872U - Support frame used for lightning arrester installation - Google Patents

Support frame used for lightning arrester installation Download PDF

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Publication number
CN203690872U
CN203690872U CN201420065797.9U CN201420065797U CN203690872U CN 203690872 U CN203690872 U CN 203690872U CN 201420065797 U CN201420065797 U CN 201420065797U CN 203690872 U CN203690872 U CN 203690872U
Authority
CN
China
Prior art keywords
iron plate
type iron
bridge
bridge type
bolt
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.)
Expired - Fee Related
Application number
CN201420065797.9U
Other languages
Chinese (zh)
Inventor
彭长均
袁永萍
夏冰
景文炳
唐继跃
敬勇
杨旭
谭晓
于鹏
孙习辉
周浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technology & Skill Training Center Of Chongqing Electric Power Company State Grid
State Grid Corp of China SGCC
Original Assignee
Technology & Skill Training Center Of Chongqing Electric Power Company State Grid
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technology & Skill Training Center Of Chongqing Electric Power Company State Grid, State Grid Corp of China SGCC filed Critical Technology & Skill Training Center Of Chongqing Electric Power Company State Grid
Priority to CN201420065797.9U priority Critical patent/CN203690872U/en
Application granted granted Critical
Publication of CN203690872U publication Critical patent/CN203690872U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a support frame used for lightning arrester installation. The support frame comprises a bridge-type iron plate, a hanging bracket, a base plate, support plates and a V-shaped bolt. The bridge-type iron plate is provided with a center hole and an arc hole. A top left corner and a top right corner of the bridge-type iron plate are provided with connection holes respectively. A lower left corner and a lower right corner of the bridge-type iron plate are provided with clamping holes whose bottoms are provided with openings respectively. Two screws of the V-shaped bolt are a long screw and a short screw. The two screws of the V-shaped bolt pass through the connection holes and the clamping holes on the bridge-type iron plate respectively and then are connected with a nut used for the bridge-type iron plate. The hanging bracket and the bridge-type iron plate are connected by using the bolt through the center hole and the arc hole. A lower end of the hanging bracket is extended out of the bridge-type iron plate. The base plate is located below the bridge-type iron plate. The base plate is welded to the hanging bracket. A lower surface of the base plate is welded with the two support plates which are at a vertical direction. The support plates are welded with the hanging bracket simultaneously. The support frame of the utility model possesses the following advantages that the structure is simple; a bearing capability is good and the support frame is durable. The support frame can adapt to ground wire cross arms with different sizes. One-time installation is successful and working efficiency is greatly increased.

Description

A kind of lightning arrester installation bracing frame
Technical field
The utility model relates to a kind of mounting bracket, especially relates to a kind of novel lightning arrester installation bracing frame.
Background technology
Existing support for installation of lighning arrestor is mainly by suspension bracket, bridge type iron plate, bedplate, connecting bolt forms, when installation, by connecting bolt, bridge type iron plate is fixed on ground wire cross-arm, then suspension bracket is connected on bridge type iron plate, suspension bracket can be adjusted setting angle by the centre bore on bridge type iron plate and arcuate socket, guarantee suspension bracket and ground all the time in vertical state, existing suspension bracket is to form after an iron plate is directly bent to an angle of 90 degrees, the plane of structure forming after bending is as load-carrying members, bedplate is fixed on the plane of structure that suspension bracket bending forms afterwards, lightning arrester is arranged on bedplate, because the weight of lightning arrester is larger, and bedplate bottom does not arrange supporting bracket and supports, therefore lightning arrester install after bedplate is applied pressure larger, easily cause the distortion of suspension bracket, shorten the useful life of mounting bracket, existing connecting bolt is the bolt of U type structure, U type bolt sticks into ground wire cross-arm and inserts the connecting hole on bridge type iron plate, bridge type iron plate is fixed on ground wire cross-arm, thereby whole mounting bracket is fixed on ground wire cross-arm, but the size of ground wire cross-arm can be different under normal circumstances, therefore the size of U-bolt and ground wire cross-arm may not match when mounted, if U-bolt size is too large, can cause mounting bracket can not closely be fixed on ground wire cross-arm, easily loosening, if U-bolt size is too little, U-bolt can not stick into ground wire cross-arm, mounting bracket can not normal mounting, need to exchange the U-bolt matching with ground wire cross-arm size for and re-start installation, reduce operating efficiency.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, weight capacity is strong, long-lived lightning arrester installation bracing frame, it can adapt to the ground wire cross-arm of different size, disposable successful installation, significantly improves operating efficiency.
In order to realize above-mentioned technical purpose, lightning arrester installation bracing frame of the present utility model, comprise bridge type iron plate, suspension bracket, bedplate, supporting bracket and V-type bolt, on bridge type iron plate, be provided with centre bore and arcuate socket, the upper left corner of bridge type iron plate and the upper right corner are respectively provided with a connecting hole, the lower left corner of bridge type iron plate and the lower right corner are respectively provided with the hole clipping of a bottom opening, the two screw rods of V-type bolt is that one is long and the other is short, V-type bolt card be connected on ground wire cross-arm and the two screw rods of V-type bolt respectively through the connecting hole on bridge type iron plate with after hole clipping, be connected with nut with bridge type iron plate, between suspension bracket and bridge type iron plate, be bolted together by centre bore and arcuate socket, stretch out outside bridge type iron plate suspension bracket lower end, bedplate is positioned at the below of bridge type iron plate, bedplate is welded on suspension bracket, the lower surface of bedplate is welded with two and is the supporting bracket that vertical direction arranges, supporting bracket is welded with suspension bracket simultaneously.
The utility model is provided with two V-type bolts, V-type bolt can directly be connected on ground wire cross-arm closely, and can adapt to the ground wire cross-arm of different size, disposable successful installation, when installation, after V-type bolt card is connected on ground wire cross-arm, the two screw rods of V-type bolt, respectively through after connecting hole and hole clipping, is stretched out to the fastening top nut in one end of bridge type iron plate at it.When installation, the shorter screw rod in top on V-type bolt is vertically through the connecting hole on bridge type iron plate, and the long screw rod in below is at a slant through the hole clipping on bridge type iron plate, stretches out the fastening top nut in one end of bridge type iron plate at it.After bridge type iron plate and V-type are bolted on ground wire cross-arm, suspension bracket is connected on bridge type iron plate with bolt by centre bore and arcuate socket, pass through arcuate socket, suspension bracket can rotate on bridge type iron plate centered by centre bore, to adjust the setting angle of suspension bracket, make suspension bracket and ground all the time in vertical state, and bedplate keeps level, assurance lightning arrester can vertically be installed.One end of bedplate is welded in the part that suspension bracket stretches out in bridge type iron plate, and the lower surface of bedplate is welded with two and is the supporting brackets that vertical direction arranges, and one end and the suspension bracket of supporting bracket contact suspension bracket weld together.Lightning arrester is arranged on bedplate, supporting bracket is made up of thick iron plate, intensity greatly, not fragile, compared with prior art, supporting bracket has increased the support force of mounting bracket greatly, make mounting bracket be not easy to become flexible, damage, more durable, extended useful life, and then guaranteed the normal use of lightning arrester.
Owing to having adopted technique scheme, the utlity model has simple in structure, weight capacity is strong, long-lived advantage, it can adapt to the ground wire cross-arm of different size, disposable successful installation, significantly improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is that Fig. 1 is unkitted A while being furnished with bridge type iron plate 1 and V-type bolt 5 to view.
Fig. 4 is the schematic diagram of V-shaped bolt and the bevel washer assembling above and nut in the utility model.
Fig. 5 is perspective exploded view of the present utility model.
In figure: 1. bridge type iron plate; 2. suspension bracket; 3. bedplate; 4. supporting bracket; 5. V-type bolt; 6. connecting hole; 7. hole clipping; 8. centre bore; 9. arcuate socket; 10. bevel washer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figures 1 to 5, a kind of lightning arrester installation bracing frame, there is bridge type iron plate 1, suspension bracket 2, bedplate 3, supporting bracket 4 and V-type bolt 5, on bridge type iron plate 1, be provided with centre bore 8 and arcuate socket 9, the upper left corner of bridge type iron plate 1 and the upper right corner are respectively provided with a connecting hole 6, the lower left corner of bridge type iron plate 1 and the lower right corner are respectively provided with the hole clipping 7 of a bottom opening, the two screw rods of V-type bolt 5 is that one is long and the other is short, V-type bolt 5 is connected on ground wire cross-arm and the two screw rods of V-type bolt 5 is connected with bridge type iron plate 1 use nut with after hole clipping 7 through the connecting hole 6 on bridge type iron plate 1 respectively, between suspension bracket 2 and bridge type iron plate 1, be bolted together by centre bore 8 and arcuate socket 9, stretch out outside bridge type iron plate 1 suspension bracket lower end 2, bedplate 3 is positioned at the below of bridge type iron plate 1, bedplate 3 is welded on suspension bracket 2, the lower surface of bedplate 3 is welded with two and is the supporting bracket 4 that vertical direction arranges, supporting bracket 4 is welded with suspension bracket 2 simultaneously.
When use, V-type bolt 5 can directly be connected on ground wire cross-arm closely, and can adapt to the ground wire cross-arm of different size, disposable successful installation.When installation, when installation, after V-type bolt 5 is connected on ground wire cross-arm, the two screw rods of V-type bolt 5, respectively through after connecting hole 6 and hole clipping 7, is stretched out to the fastening top nut in one end of bridge type iron plate 1 at it.When installation, the shorter screw rod in top on V-type bolt 5 is vertically through the connecting hole 6 on bridge type iron plate 1, and the long screw rod in below is at a slant through the hole clipping 7 on bridge type iron plate 1, stretches out the fastening top nut in one end of bridge type iron plate 1 at it.After bridge type iron plate 1 and V-type bolt 5 are fixed on ground wire cross-arm, suspension bracket 2 is connected on bridge type iron plate 1 by centre bore 8 and arcuate socket 9 use bolts, by arcuate socket 9, suspension bracket 2 can rotate on bridge type iron plate 1 centered by centre bore 8, to adjust the setting angle of suspension bracket 2, make suspension bracket 2 and ground all the time in vertical state, and bedplate 3 maintenance levels, assurance lightning arrester can vertically be installed.One end of bedplate 3 is welded in the part that suspension bracket 2 stretches out in bridge type iron plate 1, and the lower surface of bedplate 3 is welded with two and is the supporting brackets 4 that vertical direction arranges, and one end and suspension bracket 2 that supporting bracket 4 contacts suspension bracket 2 weld together.Lightning arrester is arranged on bedplate 3, supporting bracket 4 is made up of thick iron plate, intensity greatly, not fragile, compared with prior art, supporting bracket 4 has increased the support force of mounting bracket greatly, make mounting bracket be not easy to become flexible, damage, more durable, extended useful life, and then guaranteed the normal use of lightning arrester.
As shown in Figure 4, Figure 5, in the lower end of V-type bolt 5, a bevel washer 10 is all installed.Bevel washer 10 makes coupling nut and tiltedly screw rod can be parallel, V-type bolt 5 is connected tightr with bridge type iron plate 1, is difficult for becoming flexible, thereby makes more stable being fixed on ground wire cross-arm of whole support.
As shown in Figures 1 to 3, supporting bracket 4 is triangular structure.Supporting bracket 4 stability of triangular structure are higher, and the lightning arrester to installing on bedplate 3 that can be more stable supports, and keeps the stability of total.

Claims (3)

1. a lightning arrester installation bracing frame, it is characterized in that: it comprises bridge type iron plate (1), suspension bracket (2), bedplate (3), supporting bracket (4) and V-type bolt (5), on bridge type iron plate (1), be provided with centre bore (8) and arcuate socket (9), the upper left corner of bridge type iron plate (1) and the upper right corner are respectively provided with a connecting hole (6), the lower left corner of bridge type iron plate (1) and the lower right corner are respectively provided with the hole clipping (7) of a bottom opening, the two screw rods of V-type bolt (5) is that one is long and the other is short, V-type bolt (5) is connected on ground wire cross-arm and the two screw rods of V-type bolt (5) is connected with nut with bridge type iron plate (1) with after hole clipping (7) through the connecting hole (6) on bridge type iron plate (1) respectively, between suspension bracket (2) and bridge type iron plate (1), be bolted together by centre bore (8) and arcuate socket (9), stretch out outside bridge type iron plate (1) suspension bracket lower end (2), bedplate (3) is positioned at the below of bridge type iron plate (1), bedplate (3) is welded on suspension bracket (2), the lower surface of bedplate (3) is welded with two and is the supporting bracket (4) that vertical direction arranges, supporting bracket (4) is welded with suspension bracket (2) simultaneously.
2. a kind of lightning arrester installation bracing frame as claimed in claim 1, is characterized in that: in the lower end of V-type bolt (5), a bevel washer (10) is all installed.
3. a kind of lightning arrester installation bracing frame as claimed in claim 1, is characterized in that: supporting bracket (4) is triangular structure.
CN201420065797.9U 2014-02-14 2014-02-14 Support frame used for lightning arrester installation Expired - Fee Related CN203690872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420065797.9U CN203690872U (en) 2014-02-14 2014-02-14 Support frame used for lightning arrester installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420065797.9U CN203690872U (en) 2014-02-14 2014-02-14 Support frame used for lightning arrester installation

Publications (1)

Publication Number Publication Date
CN203690872U true CN203690872U (en) 2014-07-02

Family

ID=51012739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420065797.9U Expired - Fee Related CN203690872U (en) 2014-02-14 2014-02-14 Support frame used for lightning arrester installation

Country Status (1)

Country Link
CN (1) CN203690872U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106169731A (en) * 2016-10-09 2016-11-30 国网山东省电力公司潍坊供电公司 Lightning arrester mounting seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106169731A (en) * 2016-10-09 2016-11-30 国网山东省电力公司潍坊供电公司 Lightning arrester mounting seat

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140702

Termination date: 20190214

CF01 Termination of patent right due to non-payment of annual fee