CN109296250A - Antidetonation electric power bar - Google Patents
Antidetonation electric power bar Download PDFInfo
- Publication number
- CN109296250A CN109296250A CN201811408302.7A CN201811408302A CN109296250A CN 109296250 A CN109296250 A CN 109296250A CN 201811408302 A CN201811408302 A CN 201811408302A CN 109296250 A CN109296250 A CN 109296250A
- Authority
- CN
- China
- Prior art keywords
- antidetonation
- energy dissipating
- rod
- flange
- bottom sheet
- 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
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000012212 insulator Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
-
- 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
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
-
- 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
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
- E04H12/2223—Sockets or holders for poles or posts not used driven into the ground by screwing
-
- 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
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The present invention provides a kind of antidetonation electric power bars, including the body of rod, several insulator blocks are provided with by cross-arm at the top of the body of rod, the body of rod is fixed by energy dissipating stiffened panel with flange in the bottom, it is fixed between energy dissipating stiffened panel and flange in the bottom by bolt arrangement, is provided with conventional gaskets and antidetonation compound gasket between the nut and flange in the bottom in the bolt arrangement；The antidetonation compound gasket includes spill antidetonation cushion bottom sheet and the antidetonation cushion upper piece for covering antidetonation cushion bottom sheet recess, and energy dissipating antidetonation circle is provided in the cavity between antidetonation cushion bottom sheet and antidetonation cushion upper piece.The present invention can guarantee active power supply and rescue and relief work electricity consumption needs when disaster occurs, while can be reduced again as falling secondary injury caused by tower；With good safe and environment-friendly and economic and social benefits.
Description
Technical field
The present invention relates to transmission line of electricity bar field, specifically a kind of transmission line of electricity bar with antidetonation and shock-absorbing function.
Background technique
The transmission line of electricity bar that existing electric system uses is commonly cement pole or common steel metallic rod, normal use operating condition
Lower there is no problem, and the accident of falling tower or there are security risks of collapsing is easy to happen when earthquake or serious ice disaster occurs；
Power department needs to find the method and measure of a solution, provides a kind of design of optimization to avoid such accident or hidden danger
Occur；
Occur to occur will affect power supply, the influence disaster relief and people once the accident of falling tower occurs once due to earthquake or serious ice disaster
The safety of people's lives and properties, so power department and social government need to find a technical side practical and that investment is little
Method or product solve problems.
Summary of the invention
The present invention in order to solve problems in the prior art, provides a kind of antidetonation electric power bar, when can guarantee that disaster occurs
Active power supply and rescue and relief work electricity consumption need, while can be reduced again as falling secondary injury caused by tower；With fine
Safe and environment-friendly and economic and social benefits.
The present invention includes the body of rod, and body of rod top is provided with several insulator blocks by cross-arm, and the body of rod passes through energy dissipating
Stiffened panel is fixed with flange in the bottom, is fixed between energy dissipating stiffened panel and flange in the bottom by bolt arrangement, the bolt arrangement
In nut and flange in the bottom between be provided with conventional gaskets and antidetonation compound gasket；The antidetonation compound gasket includes spill
Antidetonation cushion bottom sheet and the antidetonation cushion upper piece for covering antidetonation cushion bottom sheet recess, the cavity between antidetonation cushion bottom sheet and antidetonation cushion upper piece
In be provided with energy dissipating antidetonation circle.
It is further improved, is provided with stiffening ring between the body of rod and energy dissipating stiffened panel.
The beneficial effects of the invention are that:
1, energy dissipating antidetonation gasket is when being more than pole tower foundation bolt and flange limit stress 20-30%, two sector-meetings up and down of antidetonation cushion piece
Depressed deformation occurs due to overstepping the extreme limit stress, damping that energy dissipating antidetonation circle is generated due to the energy transmission in a flash of earthquake and
Antidetonation gasket deformation weaken earthquake transient peak power, thus protect electric power bar will not because of seismic energy instantaneous burst and fall
Tower, while shaft tower flange at bottom stiffened panel uses the shock-resistant and energy-dissipating gusset lacked with energy dissipating, to reach the work of protection electric power bar
With
2, it can reduce in the case where increasing shaft tower cost and being no more than 3% due to electricity when earthquake and serious ice disaster occur
The power shaft tower ratio of falling tower can reduce the quantity of falling tower of the earthquake limiting case of 70-90%, can guarantee having when disaster occurs
It imitates power supply and rescue and relief work electricity consumption to need, while can be reduced again as falling secondary injury caused by tower；With good peace
Entirely, environmental protection and economic and social benefits.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is bolt arrangement schematic diagram.
Fig. 3 is antidetonation compound gasket structural schematic diagram.
Fig. 4 is post structural schematic diagram.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Structure of the invention is as shown in Figure 1, include the body of rod 3, body of rod top is provided with several insulator blocks 2, institute by cross-arm 1
The body of rod 3 stated is fixed by energy dissipating stiffened panel 5 and flange in the bottom 4, as shown in Figure 4.Between energy dissipating stiffened panel 5 and flange in the bottom 4
It is fixed by bolt arrangement 6, conventional gaskets 7 and antidetonation are provided between the nut and flange in the bottom 4 in the bolt arrangement
Compound gasket 8, as shown in Figure 2；The antidetonation compound gasket 8 is as shown in figure 3, including spill antidetonation cushion bottom sheet 10 and covering
The antidetonation cushion upper piece 11 of 10 recess of antidetonation cushion bottom sheet is provided in the cavity between antidetonation cushion bottom sheet 10 and antidetonation cushion upper piece 11 and disappears
It can antidetonation circle 9.
It is further improved, is provided with stiffening ring 13 between the body of rod 3 and energy dissipating stiffened panel 5.
It is as follows to make critical process: 1, which calculates electric power bar limit field of load, determines by force parameter, 2 corresponding selection antidetonation groups
The thickness size of lower gasket, 3 energy dissipatings for calculating energy dissipating stiffened panels lack size and shape, 4 in conjunction pad energy dissipating circle intensity hardness, antidetonation
Normal machinery turnery processing and cutting processing are simultaneously applied to shaft tower production and in-site installation, 5 as needed can to it is existing
The shaft tower that put into operation is installed additional using antidetonation compound gasket and carries out antidetonation transformation, to reduce disaster to the shadow of power circuit and electric force pole tower
It rings, there is safety, ecology, economical, societal benefits well.
There are many concrete application approach of the present invention, the above is only a preferred embodiment of the present invention, it is noted that for
For those skilled in the art, without departing from the principle of the present invention, it can also make several improvements, this
A little improve also should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of antidetonation electric power bar, including the body of rod, body of rod top is provided with several insulator blocks by cross-arm, it is characterised in that:
The body of rod is fixed by energy dissipating stiffened panel with flange in the bottom, solid by bolt arrangement between energy dissipating stiffened panel and flange in the bottom
It is fixed, conventional gaskets and antidetonation compound gasket are provided between the nut and flange in the bottom in the bolt arrangement；Described is anti-
Shake compound gasket includes spill antidetonation cushion bottom sheet and the antidetonation cushion upper piece for covering antidetonation cushion bottom sheet recess, antidetonation cushion bottom sheet and anti-
Energy dissipating antidetonation circle is provided in cavity between shake pad upper piece.
2. antidetonation electric power bar according to claim 1, it is characterised in that: be arranged between the body of rod and energy dissipating stiffened panel
There is stiffening ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408302.7A CN109296250A (en) | 2018-11-23 | 2018-11-23 | Antidetonation electric power bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408302.7A CN109296250A (en) | 2018-11-23 | 2018-11-23 | Antidetonation electric power bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109296250A true CN109296250A (en) | 2019-02-01 |
Family
ID=65143393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408302.7A Pending CN109296250A (en) | 2018-11-23 | 2018-11-23 | Antidetonation electric power bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109296250A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312599A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Multi-prism steel pipe pole of power transmission line |
| CN202718693U (en) * | 2012-08-30 | 2013-02-06 | 西安科技大学 | Ring-shaped pressure-buffering shock-absorbing device for support of anchor stock or anchor cable |
| CN107119815A (en) * | 2017-04-09 | 2017-09-01 | 北京工业大学 | Assembled in-line heat-preserving wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key |
| CN108775253A (en) * | 2018-06-26 | 2018-11-09 | 辽宁工程技术大学 | A kind of damping energy-absorption anchor rod pallet |
-
2018
- 2018-11-23 CN CN201811408302.7A patent/CN109296250A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312599A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Multi-prism steel pipe pole of power transmission line |
| CN202718693U (en) * | 2012-08-30 | 2013-02-06 | 西安科技大学 | Ring-shaped pressure-buffering shock-absorbing device for support of anchor stock or anchor cable |
| CN107119815A (en) * | 2017-04-09 | 2017-09-01 | 北京工业大学 | Assembled in-line heat-preserving wall and the practice with lead pipe coarse sand energy-dissipating and shock-absorbing key |
| CN108775253A (en) * | 2018-06-26 | 2018-11-09 | 辽宁工程技术大学 | A kind of damping energy-absorption anchor rod pallet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190201 |