CN203835025U - Linear rod cross arm capable of being conveniently connected - Google Patents

Linear rod cross arm capable of being conveniently connected Download PDF

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Publication number
CN203835025U
CN203835025U CN201420260879.9U CN201420260879U CN203835025U CN 203835025 U CN203835025 U CN 203835025U CN 201420260879 U CN201420260879 U CN 201420260879U CN 203835025 U CN203835025 U CN 203835025U
Authority
CN
China
Prior art keywords
installing plate
anchor ear
waist
shaped
shaped holes
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
CN201420260879.9U
Other languages
Chinese (zh)
Inventor
李世平
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.)
State Grid Sichuan Electric Power Co Chengdu Xindu Power Supply Branch
Original Assignee
State Grid Sichuan Electric Power Co Chengdu Xindu Power Supply Branch
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 State Grid Sichuan Electric Power Co Chengdu Xindu Power Supply Branch filed Critical State Grid Sichuan Electric Power Co Chengdu Xindu Power Supply Branch
Priority to CN201420260879.9U priority Critical patent/CN203835025U/en
Application granted granted Critical
Publication of CN203835025U publication Critical patent/CN203835025U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a linear rod cross arm capable of being conveniently connected. A connecting plate is perpendicularly connected to an installation plate. The side wall of the connecting plate and the side wall of the installation plate are arranged in the same plane. The installation plate and the connecting plate are the same in size. A hoop is arranged on the installation plate. The two ends of the hoop penetrate through the installation plate and are connected with the installation plate. The hoop is connected with a sizing block which is arranged between the installation plate and the hoop. Two first kidney-shaped holes are formed in the installation plate. The hoop is arranged between the two kidney-shaped holes. Two second kidney-shaped holes are formed in the connecting plate. The hoop is arranged between the two second kidney-shaped holes. The axes of the first kidney-shaped holes and the axes of the second kidney-shaped holes are perpendicular. According to the linear rod cross arm, through the kidney-shaped holes formed in the installation plate and the connecting plate, other parts can better penetrate through the kidney-shaped holes to be connected, stability is higher, the linear rod cross arm can adapt to the severe environment, installation is more convenient, a maintainer can rapidly install and connect the linear rod cross arm after replacing the linear rod cross arm, maintenance efficiency is improved.

Description

The straight line pole cross-arm that can conveniently connect
Technical field
The utility model relates to a kind of bar cross-arm, especially relates to a kind of straight line pole cross-arm that can conveniently connect, and belongs to power equipment.
Background technology
Electric power is the energy using electric energy as power.Invented in the 70's of 19th century, the invention of electric power and application have started industrialization climax for the second time.Since becoming 18th century of human history, one of three scientific and technological revolutions that the world occurs, from then on science and technology has changed people's life.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science, the electrical production and the consume system that are made up of links such as generating, transmission of electricity, power transformation, distribution and electricity consumptions.It changes into electric power by natural primary energy by generation power device, then supplies power to each user through transmission of electricity, power transformation and distribution.On electric power, need to use plurality of devices, electric power facility sometimes installation environment is very complicated, it is for a long time under the environment in strong electromagnetic, bear larger electric and mechanical load, easily be subject to wind, rain, mist, icing, thunder and lightning, industrial waste gas, dust, the impact of the factors such as outside destroy, easily be damaged, need to regularly change, and existing bar cross-arm, its structure design is unreasonable, be difficult to it to be connected with other parts, and fixing weak effect, under severe natural environment, rock aggravation, be more prone to damage, make maintenance cost and use cost all very high.
Utility model content
The purpose of this utility model is to overcome the problem that existing bar cross-arm is inconvenient to connect, design a kind of straight line pole cross-arm that can conveniently connect, the waist-shaped hole that this bar cross-arm utilization arranges, can be connected better with other parts bar cross-arm, and steadiness is higher.
The purpose of this utility model is achieved through the following technical solutions: the straight line pole cross-arm that can conveniently connect, comprise installing plate, on described installing plate, be vertically connected with junction plate, and the sidewall of junction plate and the sidewall of installing plate are arranged in same plane, installing plate and junction plate measure-alike, on installing plate, be provided with anchor ear, the two ends of anchor ear are passed installing plate and are connected with installing plate, on anchor ear, be connected with parallels, parallels is arranged between installing plate and anchor ear, on described installing plate, be provided with two waist-shaped holes one, anchor ear is arranged between two waist-shaped holes one.Waist-shaped hole is that a kind of opening is the hole of long oval structure, and the bolt of installing wherein can be connected, and bolt has certain moving range, conveniently do a local adjustment, utilize the waist-shaped hole arranging, bar cross-arm can be connected better with other parts, steadiness is higher.
On described junction plate, be provided with two waist-shaped holes two, anchor ear is arranged between two waist-shaped holes two, and the axis of waist-shaped hole one is vertical with the axis of waist-shaped hole two.Waist-shaped hole two and waist-shaped hole one measure-alike, the position difference just arranging, is to be conveniently connected with other parts in different directions at bar cross-arm.
On described installing plate, be provided with two through holes, the center of through hole and waist-shaped hole Yi center are arranged on same straight line, and through hole is arranged between two waist-shaped holes one, and the two ends of anchor ear are respectively through one of them through hole.Through hole also can be set to undersized waist-shaped hole, as anchor ear is finely tuned.
Described anchor ear is the metal rod that bending is U-shaped structure, and the two ends of anchor ear are vertically through installing plate, and the two ends of anchor ear are all sheathed with pad and nut, and pad is arranged between nut and installing plate, and pad contacts with installing plate.Anchor ear is set to U-shaped, is to combine with the outer wall cambered surface of electric pole, increases contact area, makes fixing better effects if.
Described parallels comprises gripper shoe, in gripper shoe, be provided with two through holes, the two ends of anchor ear are respectively through one of them through hole, in gripper shoe, be provided with the support chip of two V-shaped structures of bending, the two ends of support chip are all connected with gripper shoe, and the bending point of support chip and the bending point of anchor ear are towards same direction, and support chip is arranged between two through holes.Utilize the support chip of two V-structures, make to there is certain angle between support chip, can increase and the contact area of electric pole outer wall, coordinate U-shaped anchor ear, electric pole can be clamped.
In sum, the beneficial effects of the utility model are: the waist-shaped hole that this bar cross-arm utilization arranges on installing plate and junction plate, other parts can be connected through waist-shaped hole better, steadiness is higher, can adapt to rugged environment, and easier for installation, maintenance personal, changing after bar cross-arm and can connecting installing fast, has improved the efficiency of maintenance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding component title in accompanying drawing: 1-anchor ear; 2-gripper shoe; 3-installing plate; 4-waist-shaped hole one; 5-waist-shaped hole two; 6-junction plate; 7-through hole; 8-nut; 9-through hole; 10-support chip.
detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, the straight line pole cross-arm that can conveniently connect, comprise installing plate 3, on described installing plate 3, be vertically connected with junction plate 6, and the sidewall of the sidewall of junction plate 6 and installing plate 3 is arranged in same plane, installing plate 3 and junction plate 6 measure-alike, on installing plate 3, be provided with anchor ear 1, the two ends of anchor ear 1 are passed installing plate 3 and are connected with installing plate 3, on anchor ear 1, be connected with parallels, parallels is arranged between installing plate 3 and anchor ear 1, is provided with two waist-shaped holes 1 on described installing plate 3, and anchor ear 1 is arranged between two waist-shaped holes 1.Installing plate 3 and junction plate 6 are combined as an overall structure, similarly are angle steel, make the resistance to overturning of bar cross-arm high, by by anchor ear 1 and electric pole banding, cable etc. is connected by waist-shaped hole 1, and stability is high, has improved the maintenance efficiency of maintenance personal on electric pole.
On described junction plate 6, be provided with two waist-shaped holes 25, anchor ear 1 is arranged between two waist-shaped holes 25, and the axis of waist-shaped hole 1 is vertical with the axis of waist-shaped hole 25.Waist-shaped hole 25 be at waist-shaped hole 1 due to position or in not had enough spaces to connect, the tie point of increase, by arrange waist-shaped hole, after bar cross-arm is connected with miscellaneous part, can bear severe natural environment, increase the service life, reduce maintenance cost.
On described installing plate 3, be provided with two through holes 7, the center of the center of through hole 7 and waist-shaped hole 1 is arranged on same straight line, and through hole 7 is arranged between two waist-shaped holes 1, and the two ends of anchor ear 1 are respectively through one of them through hole 7.Anchor ear 1 utilizes nut 8 to be fixed on installing plate 3 through after through hole 7, and installing plate 3 can be connected with electric pole.
Described anchor ear 1 is the bending metal rod that is U-shaped structure, and the two ends of anchor ear 1 are vertically through installing plate 3, and the two ends of anchor ear 1 are all sheathed with pad and nut 8, and pad is arranged between nut 8 and installing plate 3, and pad contacts with installing plate 3.Pad is generally to adopt square washer, and end face is foursquare pad, utilizes its regular structure, can increase the contact area after nut 8 screws, and makes fixing more stable.
Described parallels comprises gripper shoe 2, in gripper shoe 2, be provided with two through holes 9, the two ends of anchor ear 1 are respectively through one of them through hole 9, in gripper shoe 2, be provided with the support chip 10 of two V-shaped structures of bending, the two ends of support chip 10 are all connected with gripper shoe 2, and the bending point of the bending point of support chip 10 and anchor ear 1 is towards same direction, and support chip 10 is arranged between two through holes 9.The U-shaped structure combination of the V-structure of support chip 10 and anchor ear 1, has increased and the contact area on electric pole surface, and bar cross-arm can stably be connected and fixed with electric pole.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction; any simple modification, equivalent variations that every foundation technology of the present utility model, method are done above embodiment in fact, within all falling into protection domain of the present utility model.

Claims (3)

1. the straight line pole cross-arm that can conveniently connect, it is characterized in that: comprise installing plate (3), on described installing plate (3), be vertically connected with junction plate (6), and the sidewall of the sidewall of junction plate (6) and installing plate (3) is arranged in same plane, installing plate (3) and junction plate (6) measure-alike, on installing plate (3), be provided with anchor ear (1), the two ends of anchor ear (1) are passed installing plate (3) and are connected with installing plate (3), anchor ear is connected with parallels on (1), parallels is arranged between installing plate (3) and anchor ear (1), on described installing plate (3), be provided with two waist-shaped holes one (4), anchor ear (1) is arranged between two waist-shaped holes one (4), on described junction plate (6), be provided with two waist-shaped holes two (5), anchor ear (1) is arranged between two waist-shaped holes two (5), and the axis of waist-shaped hole one (4) is vertical with the axis of waist-shaped hole two (5), described anchor ear (1) is the bending metal rod that is U-shaped structure, the two ends of anchor ear (1) are vertically through installing plate (3), and the two ends of anchor ear (1) are all sheathed with pad and nut (8), pad is arranged between nut (8) and installing plate (3), and pad contacts with installing plate (3).
2. the straight line pole cross-arm that can conveniently connect according to claim 1, it is characterized in that: on described installing plate (3), be provided with two through holes (7), the center of the center of through hole (7) and waist-shaped hole one (4) is arranged on same straight line, and through hole (7) is arranged between two waist-shaped holes one (4), the two ends of anchor ear (1) are respectively through one of them through hole (7).
3. the straight line pole cross-arm that can conveniently connect according to claim 1, it is characterized in that: described parallels comprises gripper shoe (2), in gripper shoe (2), be provided with two through holes (9), the two ends of anchor ear (1) are respectively through one of them through hole (9), in gripper shoe (2), be provided with the support chip (10) of two V-shaped structures of bending, the two ends of support chip (10) are all connected with gripper shoe (2), and the bending point of the bending point of support chip (10) and anchor ear (1) is towards same direction, support chip (10) is arranged between two through holes (9).
CN201420260879.9U 2014-05-21 2014-05-21 Linear rod cross arm capable of being conveniently connected Expired - Fee Related CN203835025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420260879.9U CN203835025U (en) 2014-05-21 2014-05-21 Linear rod cross arm capable of being conveniently connected

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420260879.9U CN203835025U (en) 2014-05-21 2014-05-21 Linear rod cross arm capable of being conveniently connected

Publications (1)

Publication Number Publication Date
CN203835025U true CN203835025U (en) 2014-09-17

Family

ID=51512885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420260879.9U Expired - Fee Related CN203835025U (en) 2014-05-21 2014-05-21 Linear rod cross arm capable of being conveniently connected

Country Status (1)

Country Link
CN (1) CN203835025U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350818A (en) * 2015-10-28 2016-02-24 国家电网公司 Single pole seat support
WO2017211208A1 (en) * 2016-06-08 2017-12-14 江苏神马电力股份有限公司 Fixing device and transmission mast
CN107508535A (en) * 2017-08-08 2017-12-22 中国电建集团贵州工程公司 A kind of photovoltaic solar installation work high above the ground support and system
CN108868289A (en) * 2018-06-29 2018-11-23 安徽和光电气设备有限公司 A kind of iron fitting cross arm device being easily installed
AU2022100120B4 (en) * 2015-08-26 2023-02-02 Equipment Management Australia Pty Ltd Device and method for handling cross arms

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022100120B4 (en) * 2015-08-26 2023-02-02 Equipment Management Australia Pty Ltd Device and method for handling cross arms
CN105350818A (en) * 2015-10-28 2016-02-24 国家电网公司 Single pole seat support
WO2017211208A1 (en) * 2016-06-08 2017-12-14 江苏神马电力股份有限公司 Fixing device and transmission mast
CN107508535A (en) * 2017-08-08 2017-12-22 中国电建集团贵州工程公司 A kind of photovoltaic solar installation work high above the ground support and system
CN108868289A (en) * 2018-06-29 2018-11-23 安徽和光电气设备有限公司 A kind of iron fitting cross arm device being easily installed

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

Granted publication date: 20140917

Termination date: 20200521