CN203326494U - Supporting insulator wall corner fixing support - Google Patents
Supporting insulator wall corner fixing support Download PDFInfo
- Publication number
- CN203326494U CN203326494U CN2013202619784U CN201320261978U CN203326494U CN 203326494 U CN203326494 U CN 203326494U CN 2013202619784 U CN2013202619784 U CN 2013202619784U CN 201320261978 U CN201320261978 U CN 201320261978U CN 203326494 U CN203326494 U CN 203326494U
- Authority
- CN
- China
- Prior art keywords
- fixing feet
- main body
- angle iron
- angle steel
- supporting insulator
- 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
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 229910000746 Structural steel Inorganic materials 0.000 abstract 8
- 239000011449 brick Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 2
- YJRODKCOICMRBO-BQYQJAHWSA-N (e)-4-(2,2,6-trimethylcyclohexyl)but-3-en-2-one Chemical compound CC1CCCC(C)(C)C1\C=C\C(C)=O YJRODKCOICMRBO-BQYQJAHWSA-N 0.000 description 1
- 241000743339 Agrostis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Landscapes
- Insulators (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a supporting insulator wall corner fixing support, comprising a main body angle iron rack mounted in a wall corner. At least three fixing feet are connected on the main body angle iron rack. The main body angle iron rack is provided with multiple spacing insulator installation holes. The fixing feet are also provided with installation holes. The main body angle iron rack comprises two pieces of angle iron. One end of one piece of angle iron is connected with one end of the other piece of angle iron. The pieces of angle iron are identical in both length and width. The at least three fixing feet are all tined flat iron bended for 90 degrees, and the two ends of each fixing foot are not identical in length. According to the utility model, the degree of damaged caused to the wall body can be reduced; the installation firmness of a cross arm can be increased and various pulling forces can be balanced perfectly; the probability of electric power short circuits or safety accidents due to the friction between electric leads or cables and the wall corner can be greatly lowered; and the possibility of dropping of the cross arm due to the effect of external forces can be effectively reduced.
Description
Technical field
The utility model relates to a kind of power distribution network wire erection fixture, relates in particular to a kind of supporting insulator corner fixed support.
Background technology
At present, electric power entrance line cross-arm commonly used mostly be eye draw climb, sharp template props up iron or the house lead in wall on iron.
Its drawback has:
One, be not suitable for the Modern New materials for wall.The structural masonry wall body in past is used cob wall or earth baking red bricks and mud as building thing by laying bricks or stones, easily Zhi Tie is pounded into body of wall.Be that large building block and mortar or internal combustion brick add mortar but present structural masonry wall body is used, also just be difficult to pound into body of wall again.Even firmly pound into body of wall also can make the distortion of iron or body of wall is caused to serious destruction.
Two, installation site is limited.Due to the uncertainty of customer location, the complexity of routing path, while especially locating in corner, iron can't meet the fixing of insulator under specific condition.
Three, affect the wire safe operation.Use while propping up iron, wire or cable on the corner often can only make wire or cable be close to corner, and if things go on like this wire or cable low-frequency vibration under the wind-force effect, and wall friction cause main insulation to be destroyed and cause short circuit or security incident.
Four, coefficient of safety is low.The part that iron inserts the body of wall place gets rusty easily, becomes rusty disconnected, can cause and come off under the effect of external force, for safe operation brings hidden danger; Even use expansion bolt to fix, but due to the bolt stationary plane on a plane, coefficient of safety is still very low.
Five, the stringing mode is dumb.Iron is just played a supporting role to wire merely, turning round and to conducting wire tapping, or during several times wire parallel arranged, angle bar is just helpless.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of supporting insulator corner fixed support is provided, and it has firm, durable, benefit of safety.
To achieve these goals, the utility model adopts following technical scheme:
A kind of supporting insulator corner fixed support, comprise the main body slotted-angle shelving, connects at least three fixing feet on described main body slotted-angle shelving, and described main body slotted-angle shelving is provided with some space insulator installing holes, also is provided with the fixed installation hole on described fixing feet.
Described main body slotted-angle shelving comprises two angle steel, an end welding of two angle steel, and described two angle steel equal in length, the width of described two angle steel equates.
Described at least three fixing feet are the zinc-plated band iron that bends to 90 degree angles, and the two ends of described fixing feet are different in size.
Described fixing feet comprises the first fixing feet, the second fixing feet and the 3rd fixing feet, long end of described the first fixing feet and the second fixing feet is vertical with two angle steel and be welded on respectively the other end of two angle steel respectively, and long end of described the 3rd fixing feet is vertical with angle steel and be welded on the plane at angle steel inner insulator installing hole place.
The long end of described fixing feet and the length ratio of short end are 3:1.
The length of the long end of described fixing feet is more than 20 centimetres.
Operation principle of the present utility model:
Position according to the utility model fixed installation hole 4, get out applicable hole in the wall relevant position, with expansion bolt, three fixing feet of the present utility model are fixed on to the corner correct position, according to the trend of wire, select corresponding insulator installing hole 3 for fixed insulation.
The beneficial effects of the utility model:
1 adopts large scale angle steel and zinc-plated band iron Combination Design, strengthened the robustness of cross-arm, its main body slotted-angle shelving adopts 90 ° of docking of two isometric angle steel, and three fixing feet adopt the zinc-plated band iron of 90-degree bents to be welded on the main body slotted-angle shelving, wherein two vertical with it in a plane, another one;
2 its three fixing feet are fixed in respectively the both sides in corner with expansion bolt, play the effect of all directions drag force of equalizing contactor;
The length of 3 fixing feet is greater than the safe distance that the Medial & Low Voltage Power Network operating standard requires, the insulator that it is fixing and body of wall apart from more than 20CM, solved well electrical lead or electric power short circuit or security incident are caused in the cable friction corner;
4 main body slotted-angle shelvings have designed a plurality of insulator installing holes, the turning round of convenient, flexible processing wire, tap or several times situations arranged side by side;
5 can reduce the destructiveness that body of wall is caused; Increased the fastness that cross-arm is installed, well balance various drag force; Can greatly reduce the probability that electric power short circuit or security incident are caused in electrical lead or cable friction corner; Can effectively reduce the possibility that causes cross-arm to come off under the effect of external force;
The equal in length of 6 described angle steel can guarantee its fastness in corner bearing.
The accompanying drawing explanation
Fig. 1 is the support bracket fastened structural representation of the utility model;
Wherein, 1, fixing feet, 2, the main body slotted-angle shelving, 3, the insulator installing hole, 4, fixed installation hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As Fig. 1, a kind of supporting insulator corner fixed support, comprise main body slotted-angle shelving 2, connects at least three fixing feet 1 on described main body slotted-angle shelving 2, described main body slotted-angle shelving 2 is provided with some space insulator installing holes 3, also is provided with fixed installation hole 4 on described fixing feet 1.
Described main body slotted-angle shelving 2 comprises two angle steel, an end welding of two angle steel, and described two angle steel equal in length, the width of described two angle steel equates.
Described at least three fixing feet 1 are the zinc-plated band iron that bends to 90 degree angles, and the two ends of described fixing feet 1 are different in size.
Described fixing feet 1 comprises the first fixing feet, the second fixing feet and the 3rd fixing feet, long end of described the first fixing feet and the second fixing feet is vertical with two angle steel and be welded on respectively the other end of two angle steel respectively, and long end of described the 3rd fixing feet is vertical with angle steel and be welded on the plane at angle steel inner insulator installing hole 3 places.
The long end of described fixing feet 1 and the length ratio of short end are 3:1.
The length of the long end of described fixing feet 1 is more than 20 centimetres.
The utility model is comprised of fixing feet fixing on wall 1, the main body slotted-angle shelving 2 that is used for fixing insulator, the fixed installation hole 4 that can wear expansion bolt is arranged on fixing feet 1, the insulator installing hole 3 that can wear insulator bolt is arranged on main body slotted-angle shelving 2.
Position according to the utility model fixed installation hole 4, get out applicable hole in the wall relevant position, with expansion bolt, the utility model is fixed on to the wall correct position, according to the trend of wire, selects corresponding insulator installing hole 3 for fixed insulation.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection range of the present utility model.
Claims (6)
1. a supporting insulator corner fixed support, is characterized in that, comprises the main body slotted-angle shelving, connects at least three fixing feet on described main body slotted-angle shelving, and described main body slotted-angle shelving is provided with some space insulator installing holes, also is provided with the fixed installation hole on described fixing feet.
2. a kind of supporting insulator as claimed in claim 1 corner fixed support, is characterized in that, described main body slotted-angle shelving comprises two angle steel, an end welding of two angle steel, and described two angle steel equal in length, the width of described two angle steel equates.
3. a kind of supporting insulator as claimed in claim 1 corner fixed support, is characterized in that, described fixing feet is the zinc-plated band iron that bends to 90 degree angles, and the two ends of described fixing feet are different in size.
4. a kind of supporting insulator as described as claim 1 or 3 corner fixed support, it is characterized in that, described fixing feet comprises the first fixing feet, the second fixing feet and the 3rd fixing feet, long end of described the first fixing feet and the second fixing feet is vertical with two angle steel and be welded on respectively the other end of two angle steel respectively, and long end of described the 3rd fixing feet is vertical with angle steel and be welded on the plane at angle steel inner insulator installing hole place.
5. a kind of supporting insulator as described as claim 1 or 3 corner fixed support, is characterized in that, the long end of described fixing feet and the length ratio of short end are 3:1.
6. a kind of supporting insulator as described as claim 1 or 3 corner fixed support, is characterized in that, the length of the long end of described fixing feet is more than 20 centimetres.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202619784U CN203326494U (en) | 2013-05-14 | 2013-05-14 | Supporting insulator wall corner fixing support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202619784U CN203326494U (en) | 2013-05-14 | 2013-05-14 | Supporting insulator wall corner fixing support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203326494U true CN203326494U (en) | 2013-12-04 |
Family
ID=49665788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013202619784U Expired - Fee Related CN203326494U (en) | 2013-05-14 | 2013-05-14 | Supporting insulator wall corner fixing support |
Country Status (1)
Country | Link |
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CN (1) | CN203326494U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108257742A (en) * | 2018-01-11 | 2018-07-06 | 钦州学院 | Corner insulator |
-
2013
- 2013-05-14 CN CN2013202619784U patent/CN203326494U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108257742A (en) * | 2018-01-11 | 2018-07-06 | 钦州学院 | Corner insulator |
CN108257742B (en) * | 2018-01-11 | 2023-11-24 | 北部湾大学 | Wall corner insulator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190514 |
|
CF01 | Termination of patent right due to non-payment of annual fee |