CN105587151A - High-voltage transmission tower and installation method thereof - Google Patents
High-voltage transmission tower and installation method thereof Download PDFInfo
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- CN105587151A CN105587151A CN201610131854.2A CN201610131854A CN105587151A CN 105587151 A CN105587151 A CN 105587151A CN 201610131854 A CN201610131854 A CN 201610131854A CN 105587151 A CN105587151 A CN 105587151A
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- bird
- spring
- cross
- outer cylinder
- rod
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- 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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Zoology (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Birds (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a high-voltage transmission tower and an installation method thereof. Bird dispelling devices are installed above a cross arm of the high-voltage transmission tower, and each bird dispelling device comprises a base, a central bird avoiding pile and a plurality of bird trapping assemblies. Each bird trapping assembly comprises a vertical rod, a first spring and a cross rod, wherein the two ends of the first spring are connected with the vertical rod and the cross rod respectively, and the first spring is transversely arranged. Each central bird avoiding pile comprises a sharp-top rod, a second spring, a supporting rod and inclined struts, wherein the sharp-top rod, the second spring and the supporting rod are sequentially connected from top to bottom. Each base comprises a clamp, an outer cylinder and an inner column. The installation method of the high-voltage transmission tower includes the following steps of 1, erecting a tower body; 2, installing the bird dispelling devices, wherein the bird trapping assemblies and the base of each bird dispelling device are in a separated state before installation. The flat part of the tower is blocked, a flat mechanism is arranged, birds are made to regard the tower as a place not safe to inhabit based on the principle of attracting the birds and then scaring the birds, and thus the birds will not come again.
Description
Technical field
The present invention relates to a kind of high-voltage power transmission tower and installation method thereof.
Background technology
Electric power tower, due to tall and big and stable, becomes the good place that small bird is stopped over, and small bird likes perching the iron smooth especiallyOn tower cross-arm, form bird pest, can cause insulator arc-over because of small bird defecation. The first, small bird fecal pollution insulator chain, if long-pendingExcrement is too many, can make insulator generation pollution flashover accident; The second, birds droppings is a kind of mixed liquor with certain electric conductivity, when birds placeWhile excretion directly over insulator chain, birds droppings can fall along insulator edge, is forming one near insulator chain edgeBar has the birds droppings passage of certain electric conductivity, in the time that this passage reaches certain length and birds droppings electrical conductivity higher than certain value, can drawSend out singlephase earth fault.
How existing scarer is by sound or light-emitting device threatening small bird, and these devices are only in the time just installing one sectionBetween have better effects, when small bird adapts to after this sound or light, effect can variation.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of high-voltage power transmission tower that can avoid small bird to perch, the present inventionA kind of installation method of aforementioned high-voltage power transmission tower is also provided.
In order to solve the problems of the technologies described above, the present invention includes steel tower main body, steel tower main body includes cross-arm, described cross-armTop is provided with bird-scaring unit, and bird-scaring unit comprises that pedestal, center keep away bird stake and multiple lark assembly; Lark assembly comprises montant,One spring and cross bar, the first both ends of the spring connects respectively montant and cross bar, the first spring horizontally set; Center is kept away bird stake and is comprised pointPush rod body, the second spring, support rod body and diagonal brace, the pinnacle body of rod, the second spring are connected from top to bottom successively with support rod body, pointThe upper end of push rod body is tip-like, and the middle part of the pinnacle body of rod is evenly distributed in multiple diagonal braces, and the upper end of diagonal brace and the pinnacle body of rod are solidFixed, the lower end of diagonal brace is to stretching out away from the direction of the pinnacle body of rod, and the angle of diagonal brace and body of rod lower end, pinnacle is less than 30 degree; Pedestal bagDraw together fixture, outer cylinder body and inner cylinder, the lower end of outer cylinder body is fixed on fixture, and inner cylinder slides up and down and is arranged in outer cylinder body,Between inner cylinder and outer cylinder body, be provided with sliding limitation structure, sliding limitation structure comprises the chute being arranged on outer cylinder body inwallWith the projection being arranged on inner cylinder outer wall, high spot in chute, the upper end closed of chute; The lower end of support rod body is from inner propThe end face of body is mounted in inner cylinder, and the lower end of montant is inserted between outer cylinder body and support rod body, and all cross bars are with support barBody axis is the circumference uniform distribution of axis, and fixture is clamped on cross-arm.
In order to make cross bar can better hide the cross-arm of steel tower, described bird-scaring unit has multiple, and all cross bars are at same heightOn degree, the centre distance of adjacent bird-scaring unit is less than two cross bar length sums, and the cross bar of adjacent bird-scaring unit is staggered.
When making to fall bird on cross bar, cross bar can have larger angle of inclination, and described cross bar comprises more piece hollow rod body,All hollow rod bodies are concatenated into straight profiled bat body successively by the 3rd spring, the two ends of each the 3rd spring respectively with two hollow stemsThe two ends of body connect.
The installation method of high-voltage power transmission tower of the present invention, its spy is: comprise the steps: that (1) set up steel tower main body;(2) bird-scaring unit is installed, before installation, the lark assembly of bird-scaring unit and pedestal, in released state, are first clamped in fixture cross-arm topOn the crossbeam of portion, then the montant of all lark assemblies of same bird-scaring unit is conspired to create by two ropes a string, by lark groupPart takes cross-arm top to after drawing in side by side, pull support rod body that inner cylinder is drawn high to extreme higher position, and lark assembly is launched to makeMontant is evenly trapped among outside support rod body, fasten rope ends make lark assembly tighten in support rod body, under push away support rod body andMontant is pushed into inner cylinder in the bosom of outer cylinder body, and montant is entered in outer cylinder body.
The invention has the beneficial effects as follows: steel tower of the present invention is installed bird-scaring unit above cross-arm, the cross bar of bird-scaring unit can attractSmall bird is stopped over, and the gravity of small bird tilts cross bar, and small bird unstability gets a fright, and can make bird flew from steel tower. The present invention is ironPlace smooth on tower is blocked, and smooth office is set, and adopts and first attracts the principle of scaring again, small bird is thought and be not hereThe place that safety is perched, can not come again. Bird-scaring unit of the present invention is made up of three parts, spreads out lark assembly and center that area is largerKeep away bird stake and pedestal socket connection, make lark assembly easy to carry before installation, again can Fast Installation when installation. The present invention's peaceDress method installation rate is fast, easy for installation.
Brief description of the drawings
Fig. 1 is the partial schematic diagram of steel tower of the present invention;
Fig. 2 is the enlarged drawing of bird-scaring unit in Fig. 1;
Fig. 3 is the A-A profile of Fig. 2;
Fig. 4 is the pedestal of bird-scaring unit and the connection of support rod body signal enlarged drawing;
Fig. 5 is the connection signal enlarged drawing of pedestal, support rod body and the montant of bird-scaring unit;
When Fig. 6 is steel tower installation, lark assembly connects the signal enlarged drawing of bunchiness state;
Fig. 7 is the another kind of structural representation enlarged drawing of lark assembly;
In figure: 1, bird-scaring unit, 2, cross-arm, 1-1, the pinnacle body of rod, 1-2, diagonal brace, 1-3, cross bar, 1-4, outer cylinder body, 1-5, fixture,1-6, montant, 1-7, the first spring, 1-8, the second spring, 1-9, support rod body, 1-10, inner cylinder, 1-11, the 3rd spring, 1-12, hollow rod body.
Detailed description of the invention
High-voltage power transmission tower as shown in Figure 1, comprises steel tower main body, and steel tower main body includes cross-arm 2, the top of cross-arm 2Multiple bird-scaring units 1 are installed.
As shown in Figures 2 and 3, bird-scaring unit comprises that pedestal, center keep away bird stake and multiple lark assembly; Lark assembly comprises perpendicularBar 1-6, the first spring 1-7 and cross bar 1-3, the first spring 1-7 two ends connect respectively montant 1-6 and cross bar 1-3, the first spring 1-7 horizontally sets; Center is kept away bird stake and is comprised pinnacle body of rod 1-1, the second spring 1-8, support rod body 1-9 and diagonal brace 1-2, the pinnacle body of rod1-1, the second spring 1-8 are connected from top to bottom successively with support rod body 1-9, and the upper end of pinnacle body of rod 1-1 is tip-like, pinnacleThe middle part of body of rod 1-1 is evenly distributed in multiple diagonal brace 1-2, and the upper end of diagonal brace 1-2 and pinnacle body of rod 1-1 fix, under diagonal brace 1-2End is to stretching out away from the direction of pinnacle body of rod 1-1, and the angle of diagonal brace 1-2 and body of rod 1-1 lower end, pinnacle is less than 30 degree; Pedestal comprisesFixture 1-5, outer cylinder body 1-4 and inner cylinder 1-10, it is upper that the lower end of outer cylinder body 1-4 is fixed on fixture 1-5, and inner cylinder 1-10 is upper to glideMoving being arranged in outer cylinder body 1-4, is provided with sliding limitation structure between inner cylinder 1-10 and outer cylinder body 1-4, as Fig. 4 and Fig. 5 instituteShow, sliding limitation structure comprises the chute that is arranged on outer cylinder body 1-4 inwall and is arranged on the projection on inner cylinder 1-10 outer wall,High spot in chute, the upper end closed of chute, chute does not extend to the end face of outer cylinder body 4; The lower end of support rod body 1-9Be mounted to inner cylinder 1-10 from the end face of inner cylinder 1-10, the lower end of montant 1-6 is inserted in outer cylinder body 1-4 and support rod body 1-9Between, all cross bar 1-3 are at the circumference uniform distribution taking support rod body 1-9 axis as axis, and fixture 1-5 is clamped on cross-arm 2.
Lark assembly also can adopt structure as shown in Figure 7, and the cross bar of lark assembly comprises more piece hollow rod body 1-12, instituteHave hollow rod body 1-12 to be concatenated into successively straight profiled bat body by the 3rd spring 1-11, the two ends of each the 3rd spring 11 are respectively with twoThe two ends of individual hollow rod body 1-12 connect.
All cross bar 1-3 of multiple bird-scaring units 1 are on sustained height, and the centre distance of adjacent bird-scaring unit 1 is less than two horizontal strokesBar 1-3 length sum, the cross bar of adjacent bird-scaring unit 1 is staggered.
The installation method of this high-voltage power transmission tower, comprises the steps:
(1) set up steel tower main body; Set up according to existing method.
(2) bird-scaring unit 1 is installed, before installation, the lark assembly of bird-scaring unit 1 and pedestal are in released state, first by fixture 1-5Be clamped on the crossbeam at cross-arm 2 tops, then the montant 1-6 of all lark assemblies of same bird-scaring unit is passed through to two rope stringsBecome a string (as shown in Figure 6, preferably perforate wire rope handling rope on montant 1-6), after lark assembly is drawn in side by side, take on cross-arm 2Side, pulls support rod body 1-9 that inner cylinder 1-10 is drawn high to extreme higher position, and lark assembly is launched montant 1-6 is evenly trapped amongOutside support rod body 1-9, fasten rope ends make lark assembly tighten on support rod body 1-9, under push away support rod body 1-9 and montant1-6 is pushed into inner cylinder 1-10 in the bosom of outer cylinder body 1-4, and montant 1-6 is entered in outer cylinder body 1-4.
Operation principle: bird has the horizontal support piece of larger space above the most easily selecting in the time stopping, therefore, this is concrete realExecute on routine steel tower, bird is the most easily selected to drop on cross bar 1-3, in the time that bird drops on cross bar 1-3, connects cross bar 1-3'sThe first spring 1-7 distortion, cross bar 1-13 tilts rapidly, and the cross bar shown in Fig. 7 has the more inclination of wide-angle, bird is skidded and be subject toFrightened, bird flew from, small bird thinks it is not the place that safety is perched here, can not come again.
Claims (4)
1. a high-voltage power transmission tower, comprises steel tower main body, and steel tower main body includes cross-arm, it is characterized in that: described cross-armTop is provided with bird-scaring unit, and bird-scaring unit comprises that pedestal, center keep away bird stake and multiple lark assembly; Lark assembly comprises montant,One spring and cross bar, the first both ends of the spring connects respectively montant and cross bar, the first spring horizontally set; Center is kept away bird stake and is comprised pointPush rod body, the second spring, support rod body and diagonal brace, the pinnacle body of rod, the second spring are connected from top to bottom successively with support rod body, pointThe upper end of push rod body is tip-like, and the middle part of the pinnacle body of rod is evenly distributed in multiple diagonal braces, and the upper end of diagonal brace and the pinnacle body of rod are solidFixed, the lower end of diagonal brace is to stretching out away from the direction of the pinnacle body of rod, and the angle of diagonal brace and body of rod lower end, pinnacle is less than 30 degree; Pedestal bagDraw together fixture, outer cylinder body and inner cylinder, the lower end of outer cylinder body is fixed on fixture, and inner cylinder slides up and down and is arranged in outer cylinder body,Between inner cylinder and outer cylinder body, be provided with sliding limitation structure, sliding limitation structure comprises the chute being arranged on outer cylinder body inwallWith the projection being arranged on inner cylinder outer wall, high spot in chute, the upper end closed of chute; The lower end of support rod body is from inner propThe end face of body is mounted in inner cylinder, and the lower end of montant is inserted between outer cylinder body and support rod body, and all cross bars are with support barBody axis is the circumference uniform distribution of axis, and fixture is clamped on cross-arm.
2. high-voltage power transmission tower according to claim 1, is characterized in that: described bird-scaring unit has multiple, all cross barsOn sustained height, the centre distance of adjacent bird-scaring unit is less than two cross bar length sums, and the cross bar of adjacent bird-scaring unit is staggered.
3. high-voltage power transmission tower according to claim 1 and 2, is characterized in that: described cross bar comprises more piece hollow stemBody, all hollow rod bodies are concatenated into straight profiled bat body successively by the 3rd spring, the two ends of each the 3rd spring respectively with two skiesThe two ends of core bar body connect.
4. an installation method for the high-voltage power transmission tower as described in claim 1,2 or 3, its spy is: comprise the steps:(1) set up steel tower main body; (2) bird-scaring unit is installed, before installation, the lark assembly of bird-scaring unit and pedestal, in released state, first willFixture is clamped on the crossbeam at cross-arm top, then the montant of all lark assemblies of same bird-scaring unit is passed through to two rope stringsBecome a string, after lark assembly is drawn in side by side, take cross-arm top to, pull support rod body that inner cylinder is drawn high to extreme higher position, willLark assembly launches montant is evenly trapped among outside support rod body, and fasten rope ends and make lark assembly tighten in support rod body,Under push away support rod body and montant inner cylinder be pushed into outer cylinder body bosom, montant is entered in outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131854.2A CN105587151B (en) | 2016-03-09 | 2016-03-09 | A kind of high-voltage power transmission tower and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131854.2A CN105587151B (en) | 2016-03-09 | 2016-03-09 | A kind of high-voltage power transmission tower and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105587151A true CN105587151A (en) | 2016-05-18 |
| CN105587151B CN105587151B (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131854.2A Active CN105587151B (en) | 2016-03-09 | 2016-03-09 | A kind of high-voltage power transmission tower and its installation method |
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| Country | Link |
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| CN (1) | CN105587151B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593671B1 (en) * | 1986-02-04 | 1991-05-31 | Relle Marcel | DETONATOR APPARATUS FOR MOVING ANIMALS AWAY |
| CN201857793U (en) * | 2010-11-24 | 2011-06-08 | 襄城县供电局 | Iron tower provided with bird repeller |
| CN104273116A (en) * | 2014-10-10 | 2015-01-14 | 国家电网公司 | Bird preventing device for high-voltage power line tower |
| CN204475961U (en) * | 2015-03-20 | 2015-07-15 | 青岛宏诚钢结构工程有限公司 | One drives bird type antidetonation high-tension electricity steel tower |
| CN105041038A (en) * | 2015-08-25 | 2015-11-11 | 国网山东招远市供电公司 | 10kV single-circuit triangular configuration row rod cross arm preventing birds from nesting |
-
2016
- 2016-03-09 CN CN201610131854.2A patent/CN105587151B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593671B1 (en) * | 1986-02-04 | 1991-05-31 | Relle Marcel | DETONATOR APPARATUS FOR MOVING ANIMALS AWAY |
| CN201857793U (en) * | 2010-11-24 | 2011-06-08 | 襄城县供电局 | Iron tower provided with bird repeller |
| CN104273116A (en) * | 2014-10-10 | 2015-01-14 | 国家电网公司 | Bird preventing device for high-voltage power line tower |
| CN204475961U (en) * | 2015-03-20 | 2015-07-15 | 青岛宏诚钢结构工程有限公司 | One drives bird type antidetonation high-tension electricity steel tower |
| CN105041038A (en) * | 2015-08-25 | 2015-11-11 | 国网山东招远市供电公司 | 10kV single-circuit triangular configuration row rod cross arm preventing birds from nesting |
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| Publication number | Publication date |
|---|---|
| CN105587151B (en) | 2017-12-26 |
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