CN105350818A - Single pole seat support - Google Patents
Single pole seat support Download PDFInfo
- Publication number
- CN105350818A CN105350818A CN201510713511.2A CN201510713511A CN105350818A CN 105350818 A CN105350818 A CN 105350818A CN 201510713511 A CN201510713511 A CN 201510713511A CN 105350818 A CN105350818 A CN 105350818A
- Authority
- CN
- China
- Prior art keywords
- arm
- cross
- channel
- section steel
- angle
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
Abstract
A single pole seat support comprises first angle steel cross arms, second angle steel cross arms, first box iron cross arms and second box iron cross arms; the second angle steel cross arms are arranged below the first angle steel cross arms; one ends of the second angle steel cross arms are hinged to one ends of the first angle steel cross arms to form an included angle smaller than 90 degrees; the other ends of the second angle steel cross arms are hinged through a hoop; the first box iron cross arms are arranged on the first angle steel cross arms, fixed near one end where the first angle steel cross arms and the second angle steel cross arms are connected, and connected in a perpendicular manner with the first angle steel cross arms; the second box iron cross arms are arranged on the first angle steel cross arms, fixed away from the end where the first angle steel cross arms and the second angle steel cross arms are connected, and connected in a perpendicular manner with the first angle steel cross arms; and the first angle steel cross arms, the first box iron cross arms and the second box iron cross arms are all at the same plane. The single pole seat support has the advantages of being sturdy in structure, uniform in stress and convenient to install.
Description
Technical field
The present invention relates to field of machining, be specifically related to a kind of single pole seat support.
Background technology
The vacuum circuit breaker of current installation and the most of mode of potential transformer are for directly to squat potential transformer on vacuum switch, such mode bothers in wiring very much, not easy to operate, and support processing is carried out at scene, the more production efficiency of the personnel that take is low, the hour of dangers such as vacuum circuit breaker self is heavier, the carrying factor in support production installation process exist, and cause very large potential safety hazard.
Summary of the invention
In order to solve the problem, the invention provides a kind of single pole seat support, it is characterized in that, comprising: the first angle cross arm, the second angle cross arm, the first channel-section steel cross-arm and the second channel-section steel cross-arm;
Described first angle cross arm has two at least, and at least two the first angle cross arms are parallel to each other and interval setting;
Described second angle cross arm has two at least, and at least two the second angle cross arms are parallel to each other and are disposed on the below of at least two the first angle cross arms; Article at least two, one end of the second angle cross arm is hinged with one end of at least two the first angle cross arms respectively, and forms the angle being less than 90 degree; Article at least two, hinged fixing by the first anchor ear between the other end of the second angle cross arm;
Described first channel-section steel cross-arm has two at least, article at least two, the first channel-section steel cross-arm is parallel to each other and the top being arranged at least two the first angle cross arms at interval, be fixed on the one end be connected with described second angle cross arm near described first angle cross arm by securing member, and be connected with at least two the first angle cross arms are vertical;
Described second channel-section steel cross-arm has two at least, article at least two, the second channel-section steel cross-arm is parallel to each other and is disposed on the top of at least two the first angle cross arms, be fixed on the one end be connected with described second angle cross arm away from described first angle cross arm by securing member, and be connected with at least two the first angle cross arms are vertical;
Described first angle cross arm and described first channel-section steel cross-arm and described second channel-section steel cross-arm are all positioned at same level.
Further, article described at least two, be provided with stud and the second anchor ear between the first angle cross arm, described stud has two at least, at least two studs be parallel to each other and interval be located between described first channel-section steel cross-arm and described second channel-section steel cross-arm, be connected with described first angle cross arm is vertical; Described second anchor ear is located between two studs, is fixed by securing member and two Stud connections.
Further, the inner side of described at least two the first angle cross arms is provided with fastener, and described fastener is located between described second anchor ear and described first angle cross arm, fits tightly with described second anchor ear.
Further, the cross section of described first channel-section steel cross-arm and described second channel-section steel cross-arm is groove type structure;
Article described at least two, the notch of the first channel-section steel cross-arm is oppositely arranged, and on the upper and lower two side of notch, be provided with symmetrical through hole, described through hole is distributed in the two ends of described first channel-section steel cross-arm, and described at least two the first channel-section steel cross-arms are connected and fixed through the through hole on the downside of translot mouth and described first angle cross arm by securing member;
Article described at least two, the notch of the second channel-section steel cross-arm down, is provided with through hole with the relative side of notch, and described through hole is distributed in the two ends of at least two the second channel-section steel cross-arms, is connected and fixed through described through hole and described first angle cross arm by securing member;
Article described at least two, the distance described in the distance between the first channel-section steel cross-arm is greater than between at least two the second channel-section steel cross-arms.
Further, described securing member is bolt, and the stud of described bolt is provided with plain washer, spring washer, large washer successively, is all pushed against by the bolt head of nut to described bolt.
A kind of single pole seat support provided by the invention, have the advantages such as structure is simple, installation is firm, uniform force, make vacuum switch and potential transformer very flexible in the mode of connection, it is clear to indicate, be conducive to maintenance at ordinary times, there are excellent mechanical performance and insulating properties.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of single pole seat support of the present invention;
Fig. 2 is the plan structure schematic diagram of a kind of single pole seat support of the present invention;
Fig. 3 is the using state structural representation of a kind of single pole seat support of the present invention;
Fig. 4 A is the plan view shape figure finely tuning hole in the present invention;
Fig. 4 B is the plan view shape figure of rigidity spacer in the present invention.
Detailed description of the invention
The exemplary embodiments embodying feature & benefits of the present invention will describe in detail in the following description.Be understood that the present invention can have various changes in different embodiments, it neither departs from the scope of the present invention, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the present invention.
As depicted in figs. 1 and 2, a kind of single pole seat support is provided, comprises: the first angle cross arm 1, second angle cross arm 2, first channel-section steel cross-arm 3 and the second channel-section steel cross-arm 4.
Wherein, the first angle cross arm 1 has two at least, and at least two the first angle cross arms 1 are parallel to each other and interval setting; Article at least two, be provided with stud 6 and the second anchor ear 7 between the first angle cross arm 1, stud 6 has two at least, at least two studs 6 are parallel to each other and being located between the first angle cross arm 1 of interval, and vertical with the first angle cross arm 1, for fixing two the first angle cross arms.
Second anchor ear 7 is located between two studs 6, is connected and fixed by securing member and two studs 6, for being fixed with head tower or route lever.
Article at least two, the inner side of the first angle cross arm 1 is provided with fastener 8, fastener 8 is located between the second anchor ear 7 and the first angle cross arm 1, fits tightly with the second anchor ear 7, for blocking the second anchor ear 7, second anchor ear is not easily moved, thus strengthens the steadiness of the first angle cross arm.
Second angle cross arm 2 has two at least, and at least two the second angle cross arms 2 are parallel to each other and are disposed on the below of at least two the first angle cross arms 1; Article at least two, one end of the second angle cross arm 2 is hinged with one end of at least two the first angle cross arms 1 respectively, and forms the angle being less than 90 degree, preferred 30-60 degree angle, such as miter angle; Article at least two, be hingedly fixed on head tower body or the circuit body of rod by the first anchor ear 5 between the other end of the second angle cross arm 2.
In a preferred embodiment, two the first angle cross arms 1 respectively have two fine settings hole 20 (not showing in Fig. 1-3), two studs 6 are arranged between the first angle cross arm 1 by fine setting hole.Owing to having fine setting hole 20, therefore after gentle erosion or wearing and tearing appear in route lever, still can regulate distance between two studs 6 by finely tuning hole, thus make the second anchor ear 7 also can closely be fixed on route lever.
The shape of finely tuning hole 20 is as shown in Figure 4 A the combination of semicircular arc and rectangle, it is semicircular arc outside it, inner side is rectangle, the diameter of semi arch is consistent with the width of rectangle, also consistent with the diameter of stud 6, the maximum length in fine setting hole (i.e. semi arch radius length and rectangle length with) can not be excessive, otherwise affect the intensity of the first angle cross arm 1, can not be too small, otherwise the effect of fine setting cannot be played.According to the sampling instances of 300 route levers in this area, the maximum length in fine setting hole is optimal selection compared with the large 3.0-4.5 millimeter of the diameter of stud 6.
In the preferred embodiment, also comprise and the fine setting matching used rigidity spacer 30 in hole and elasticity spacer.As consistent with the shape in fine setting hole after shape and the form fit of stud 6 of Fig. 4 B rigidity spacer, do not have lossy situation for most route lever., there is the situation of loss for a small amount of route lever in elasticity spacer preferred rubber sheet.
The cross section of the first angle cross arm 1 and the second angle cross arm 2 is triangular structure, makes stressed more evenly firm.
First channel-section steel cross-arm 3 has two at least, article at least two, the first channel-section steel cross-arm 3 is parallel to each other and the top being arranged at least two the first angle cross arms 1 at interval, be fixed on the one end be connected with the second angle cross arm 2 near the first angle cross arm 1 by securing member, and be connected with at least two the first angle cross arms 1 are vertical.
Second channel-section steel cross-arm 4 has two at least, article at least two, the second channel-section steel cross-arm 4 is parallel to each other and is disposed on the top of at least two the first angle cross arms 1, be fixed on the one end be connected with the second angle cross arm 2 away from the first angle cross arm 1 by securing member, and be connected with at least two the first angle cross arms 1 are vertical.
First angle cross arm 1 and the first channel-section steel cross-arm 3 and the second channel-section steel cross-arm 4 are all positioned at same level.
The cross section of the first channel-section steel cross-arm 3 and the second channel-section steel cross-arm 4 is groove type structure; Article at least two, the notch of the first channel-section steel cross-arm 3 is oppositely arranged, and on the upper and lower two side of notch, be provided with symmetrical through hole, through hole is distributed in the two ends of the first channel-section steel cross-arm 3, and at least two the first channel-section steel cross-arms 3 are connected and fixed through the through hole on the downside of translot mouth and the first angle cross arm 1 by securing member.
Article at least two, the notch of the second channel-section steel cross-arm 4 down, is provided with through hole with the relative side of notch, and through hole is distributed in the two ends of at least two the second channel-section steel cross-arms 4, is connected and fixed through through hole and the first angle cross arm 1 by securing member.
Article described at least two, the distance described in the distance between the first channel-section steel cross-arm is greater than between at least two the second channel-section steel cross-arms.
In the present embodiment, this securing member is bolt, and the stud of bolt is provided with plain washer, spring washer, large washer successively, is all pushed against by the bolt head of nut to bolt.A kind of single pole seat support provided by the invention, have the advantages such as structure is simple, installation is firm, uniform force, make vacuum switch and potential transformer very flexible in the mode of connection, it is clear to indicate, be conducive to maintenance at ordinary times, there are excellent mechanical performance and insulating properties.
The single pole seat support of the present invention's design, is mainly used on 10KV route lever, is arranged on by vacuum types switch on the first channel-section steel cross-arm 3, by securing member, the channel-section steel in the first channel-section steel cross-arm and vacuum types switch pedestal is fixed; Potential transformer is arranged on the second channel-section steel cross-arm 4, by securing member, the groove net on the second channel-section steel cross-arm and potential transformer base is fixed, single pole seat support in the present invention is under the prerequisite meeting safety code, make vacuum switch and high-voltage mutual inductor very flexible in installation wiring, this support can bear the weight that foot is exempted from simultaneously, there are excellent mechanical performance and insulating properties, each parts connect reliable, install firmly, on-the-spot applicability is strong, maintenance is convenient, substantially increases overhaul efficiency.
Embodiment above describes the present invention, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Spirit or the essence of invention is not departed from because the present invention can specifically implement in a variety of forms, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (2)
1. a single pole seat support, is characterized in that, comprising: the first angle cross arm, the second angle cross arm, the first channel-section steel cross-arm and the second channel-section steel cross-arm;
Described first angle cross arm has two at least, and at least two the first angle cross arms are parallel to each other and interval setting;
Described second angle cross arm has two at least, and at least two the second angle cross arms are parallel to each other and are disposed on the below of at least two the first angle cross arms; Article at least two, one end of the second angle cross arm is hinged with one end of at least two the first angle cross arms respectively, and forms the angle being less than 90 degree, preferred 30-60 degree angle, such as miter angle; Article at least two, hinged fixing by the first anchor ear between the other end of the second angle cross arm;
Described first channel-section steel cross-arm has two at least, article at least two, the first channel-section steel cross-arm is parallel to each other and the top being arranged at least two the first angle cross arms at interval, be fixed on the one end be connected with described second angle cross arm near described first angle cross arm by securing member, and be connected with at least two the first angle cross arms are vertical;
Described second channel-section steel cross-arm has two at least, article at least two, the second channel-section steel cross-arm is parallel to each other and is disposed on the top of at least two the first angle cross arms, be fixed on the one end be connected with described second angle cross arm away from described first angle cross arm by securing member, and be connected with at least two the first angle cross arms are vertical;
Described first angle cross arm and described first channel-section steel cross-arm and described second channel-section steel cross-arm are all positioned at same level;
Article described at least two, be provided with stud and the second anchor ear between the first angle cross arm, described stud has two at least, at least two studs be parallel to each other and interval be located between described first channel-section steel cross-arm and described second channel-section steel cross-arm, be connected with described first angle cross arm is vertical; Described second anchor ear is located between two studs, is fixed by securing member and two Stud connections;
Article described at least two, the inner side of the first angle cross arm is provided with fastener, and described fastener is located between described second anchor ear and described first angle cross arm, fits tightly with described second anchor ear;
The cross section of described first channel-section steel cross-arm and described second channel-section steel cross-arm is groove type structure.
Article described at least two, the notch of the first channel-section steel cross-arm is oppositely arranged, and on the upper and lower two side of notch, be provided with symmetrical through hole, described through hole is distributed in the two ends of described first channel-section steel cross-arm, and described at least two the first channel-section steel cross-arms are connected and fixed through the through hole on the downside of notch and described first angle cross arm by securing member;
Article described at least two, the notch of the second channel-section steel cross-arm down, is provided with through hole with the relative side of notch, and described through hole is distributed in the two ends of at least two the second channel-section steel cross-arms, is connected and fixed through described through hole and described first angle cross arm by securing member;
Article described at least two, the distance described in the distance between the first channel-section steel cross-arm is greater than between at least two the second channel-section steel cross-arms.
2. single pole seat support as claimed in claim 1, it is characterized in that, described securing member is bolt, and the stud of described bolt is provided with plain washer, spring washer, large washer successively, is all pushed against by the bolt head of nut to described bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713511.2A CN105350818A (en) | 2015-10-28 | 2015-10-28 | Single pole seat support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713511.2A CN105350818A (en) | 2015-10-28 | 2015-10-28 | Single pole seat support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105350818A true CN105350818A (en) | 2016-02-24 |
Family
ID=55326865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510713511.2A Pending CN105350818A (en) | 2015-10-28 | 2015-10-28 | Single pole seat support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593062A (en) * | 2016-11-09 | 2017-04-26 | 成都聚立汇信科技有限公司 | Shockproof electric pole |
| CN112885580A (en) * | 2021-01-06 | 2021-06-01 | 国网山东省电力公司泰安供电公司 | Distribution network live working's voltage transformer termination |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4302609A1 (en) * | 1993-01-30 | 1994-08-04 | Greschbach Ind Gmbh & Co | Fastener for girder on overhead cable masts |
| CN202017376U (en) * | 2011-04-07 | 2011-10-26 | 济南巨能铁塔制造有限公司 | Power transmission line steel pipe rod |
| CN203821940U (en) * | 2014-03-15 | 2014-09-10 | 国网山东省电力公司潍坊供电公司 | Intelligent equipment installation rack capable of being quickly assembled |
| CN203835025U (en) * | 2014-05-21 | 2014-09-17 | 国网四川省电力公司成都市新都供电分公司 | Linear rod cross arm capable of being conveniently connected |
| CN204645807U (en) * | 2015-05-11 | 2015-09-16 | 国网山东栖霞市供电公司 | Cable support cross-arm is drawn under a kind of shaft tower |
| US20150275504A1 (en) * | 2013-11-18 | 2015-10-01 | PLS Technologies, Inc. | Utility or meter pole top reinforcement method and apparatus |
-
2015
- 2015-10-28 CN CN201510713511.2A patent/CN105350818A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4302609A1 (en) * | 1993-01-30 | 1994-08-04 | Greschbach Ind Gmbh & Co | Fastener for girder on overhead cable masts |
| CN202017376U (en) * | 2011-04-07 | 2011-10-26 | 济南巨能铁塔制造有限公司 | Power transmission line steel pipe rod |
| US20150275504A1 (en) * | 2013-11-18 | 2015-10-01 | PLS Technologies, Inc. | Utility or meter pole top reinforcement method and apparatus |
| CN203821940U (en) * | 2014-03-15 | 2014-09-10 | 国网山东省电力公司潍坊供电公司 | Intelligent equipment installation rack capable of being quickly assembled |
| CN203835025U (en) * | 2014-05-21 | 2014-09-17 | 国网四川省电力公司成都市新都供电分公司 | Linear rod cross arm capable of being conveniently connected |
| CN204645807U (en) * | 2015-05-11 | 2015-09-16 | 国网山东栖霞市供电公司 | Cable support cross-arm is drawn under a kind of shaft tower |
Non-Patent Citations (2)
| Title |
|---|
| 中国有色工程设计研究总院: "《室内管道支架及吊架》", 1 May 2003 * |
| 国网山东省电力公司临沂供电公司: "《10kV柱上变压器台区》", 31 May 2015 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593062A (en) * | 2016-11-09 | 2017-04-26 | 成都聚立汇信科技有限公司 | Shockproof electric pole |
| CN112885580A (en) * | 2021-01-06 | 2021-06-01 | 国网山东省电力公司泰安供电公司 | Distribution network live working's voltage transformer termination |
| CN112885580B (en) * | 2021-01-06 | 2022-04-29 | 国网山东省电力公司泰安供电公司 | Distribution network live working's voltage transformer termination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105350818A (en) | Single pole seat support | |
| CN208479120U (en) | A kind of porcelain bottle insulators wire fixing device | |
| CN208142787U (en) | Aluminium alloy aerial insulated cable fixes device | |
| CN105305010A (en) | Antenna RRU hoop assembly | |
| CN209357563U (en) | A kind of clamp device of new dry-type transformer | |
| CN103208757B (en) | Insulated conductor supporter | |
| CN208142748U (en) | A kind of dielectric support part with movable support frame | |
| US2546043A (en) | Tie rod for concrete forms | |
| CN208796753U (en) | A kind of bus-type current transformer | |
| CN205116880U (en) | Single pole seat support | |
| CN209343898U (en) | A kind of mounting device of transformer | |
| CN104377460A (en) | Movable anti-electric leakage anti-electric shock ground fastener device | |
| KR102075824B1 (en) | Supporting unit for switch | |
| CN204215822U (en) | A kind of low tension insulator | |
| CN209000643U (en) | Distribution line insulator fixes device | |
| CN207572221U (en) | Dry-type air-core reactor component loosing-proof device | |
| CN105680198A (en) | Terminal with heat-resistant titanium alloy spring | |
| US8389861B2 (en) | Safety arm pin | |
| CN207149954U (en) | Distribution box easy to assemble | |
| CN204966377U (en) | Adjustable high -pressure vacuum circuit breaker support of steel pipe tower | |
| US2704795A (en) | Load fuses for electric power lines | |
| CN204390835U (en) | A kind of transformer | |
| CN203351131U (en) | Overlying type phase brand fastening hardware | |
| CN204332628U (en) | Dry-type transformer | |
| CN108599038A (en) | A kind of dielectric support part with movable support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |