CN201515192U - Rotating type anti-falling bird preventing needle - Google Patents
Rotating type anti-falling bird preventing needle Download PDFInfo
- Publication number
- CN201515192U CN201515192U CN2009202225729U CN200920222572U CN201515192U CN 201515192 U CN201515192 U CN 201515192U CN 2009202225729 U CN2009202225729 U CN 2009202225729U CN 200920222572 U CN200920222572 U CN 200920222572U CN 201515192 U CN201515192 U CN 201515192U
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- bird
- rotary slip
- preventing bird
- preventing
- proof
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Abstract
The utility model discloses a rotating type anti-falling bird preventing needle which is installed on a tower cross arm over an insulator string of an electric transmission line. The rotating type anti-falling bird preventing needle is characterized by comprising a fixed base, a needling part and a pivoting part, wherein the needling part has the characteristics that a plurality of needles are arranged on the pivoting part in the shape of a fan; and the pivoting part is connected with the fixed base in a rotating manner. The rotating type anti-falling bird preventing needle can be installed on different tower cross arms, thus preventing birds from nesting and staying over a lead porcelain bottle string, being capable of rotating freely and preventing falling off, and having obvious effect. The rotating type anti-falling bird preventing needle can ensure that the line can run safely and stably, reduces the accidents of power failure due to the birds, and has obvious effects of bird expelling and bird damage prevention.
Description
Technical field
The utility model relates to a kind of transmission line protector, relates in particular to a kind of rotary slip-off preventing bird-proof needle.
Background technology
At present, because the tripping operation that line fault causes is having a strong impact on safe operation, industrial and agricultural production, living standards of the people and the socio-economic development of electrical network, bird pest is to cause the one of the main reasons of transmission line tripping operation accident.
At present, known bird-resistant structure is to be welded by bird thorn part and base, does not possess spinfunction, and the coefficient of elasticity of bird thorn is little.With the fixed form of shaft tower cross-arm be that jackscrew is fixed, the loosening bird thorn that is easy to generate of jackscrew comes off, the lighter loses anti-bird effect, weight person can cause line tripping because bird is stung come off.
The utility model content
Technical problem to be solved in the utility model provides a kind of rotary slip-off preventing bird-proof needle, overcome that existing bird-proof needle can not rotate freely, coefficient of elasticity is little, caducous defective, this bird-proof needle can not only rotate freely, and has stronger slip-off preventing function.
To achieve these goals, the utility model provides a kind of rotary slip-off preventing bird-proof needle, be installed on the shaft tower cross-arm of insulator string top of transmission line, it is characterized in that, comprise: firm banking, acupuncture portion, articulated section, described acupuncture portion is that many acupunctures are arranged on the described articulated section with fan-shaped, and described articulated section connects described firm banking in the mode that can rotate.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that described firm banking comprises: connecting portion and installation portion, described connecting portion is provided with the connecting hole that is used to install described articulated section.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that described connecting portion is the framework with opening or sealing.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that, described installation portion is the clamping structure that encloses that is used to enclose clamping bar tower cross-arm, and the described clamping structure that encloses is the polygonized structure by the bolted sealing.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that, described installation portion is straight plate or the bending plate that extends from described connecting portion.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that, described firm banking is integrally formed an of plate body.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that, described many acupunctures comprise respectively: be arranged on the straight section at two ends and be arranged on middle spiral section.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that described many acupunctures are 9, and is crisscross arranged for left-hand screw and right-hand screw.
Above-mentioned rotary slip-off preventing bird-proof needle is characterized in that, described spiral section is the Reducing screw body of mid diameter greater than the two ends diameter.
Above-mentioned rotary slip-off preventing bird-proof needle, it is characterized in that, described articulated section is a rotation axis, comprise: the hollow shaft part and the solid shaft part that is arranged on the bottom that are arranged on top, described many acupunctures are installed in the described hollow shaft part, and described solid shaft part is arranged in the connecting hole of described articulated section, and the external diameter of described hollow shaft part is greater than described connecting hole, the external diameter of described solid shaft part is less than described connecting hole, and described solid section bottom also is provided with the pin-and-hole that is used for the cross-under split pin.
Beneficial functional of the present utility model is: rotary slip-off preventing bird-proof needle can be installed in different shaft tower cross-arms and hang, and prevents the bird-proof device that bird is nested, stops directly over lead porcelain vase string, especially rotates freely with the bird-proof needle effect of slip-off preventing obvious.Guarantee line security stable operation, reduce the generation of bird pest power outage, drive bird and prevent that the bird pest effect is obvious.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 a, Fig. 1 b are the utility model firm banking first execution mode structure chart;
Fig. 2 a, Fig. 2 b are the utility model firm banking second execution mode structure chart;
Fig. 3 a, Fig. 3 b are the utility model firm banking the 3rd execution mode structure chart;
Fig. 4 a, Fig. 4 b, Fig. 5 a, Fig. 5 b are the utility model firm banking the 4th execution mode structure chart;
Fig. 6 a, Fig. 6 b, Fig. 7 a, Fig. 7 b are the utility model firm banking the 5th execution mode structure chart;
Fig. 8 is the utility model rotation axis cutaway view;
Fig. 9 a is a H-frame pole power transmission facility schematic diagram;
Fig. 9 b is an A type bar power transmission facility schematic diagram;
Fig. 9 c is a S type straight line single pole power transmission facility schematic diagram.
Wherein, Reference numeral
1 acupuncture
2 rotation axiss
21 hollow shaft parts
22 solid shaft parts
23 pin-and-holes
3,6 split pins
4 firm bankings
41 connecting portions
42 installation portions
5 bolts
7 shaft tower cross-arms
8 insulator strings
Lead in 9
10 limit leads
11 H-frame poles
12 A type bars
13 S type straight line single poles
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
The disclosed rotary slip-off preventing bird-proof needle of the utility model is on a kind of shaft tower cross-arm of insulator string (the lead porcelain vase string) top that is installed in transmission line, effectively prevents the bird-proof device that bird is nested, stops directly over lead porcelain vase string.Especially has the effect that can rotate freely with slip-off preventing.Can guarantee line security stable operation, reduce the generation of bird pest power outage.
In the embodiment shown in Fig. 1 a to Fig. 7 b, the rotary slip-off preventing bird-proof needle that the utility model discloses, comprise: firm banking 4, acupuncture portion, articulated section 2, acupuncture portion is that many acupunctures 1 are arranged on the articulated section 2 with fan-shaped, articulated section 2 is connected and fixed base 4 in the mode that can rotate.Thereby,, make acupuncture portion reach rotary effect by the connection of articulated section.
Shown in Fig. 1 a to Fig. 7 b, the rotary slip-off preventing bird-proof needle that the utility model discloses, its acupuncture portion is that many acupunctures 1 are arranged on the articulated section 2 with fan-shaped, the setting of many acupunctures 1 can have numerous embodiments.
Acupuncture is provided with first execution mode
As shown in the figure, many acupunctures 1 comprise, are arranged on the straight section at two ends and are arranged on middle spiral section (being spiral-shaped signal with an acupuncture only among the figure), wherein, many acupunctures 1 are respectively left-hand screw and right-hand screw, and left-hand screw and right-hand screw are crisscross arranged, and be preferable, and the acupuncture 1 in the outside is set to left-hand screw, inboard acupuncture 1 is set to right-hand screw, or the acupuncture 1 in the outside is set to right-hand screw, and inboard acupuncture 1 is set to left-hand screw, but not as limit.The spring-like helicoid is adopted in acupuncture 1, can increase the bird-proof needle coefficient of elasticity, it is left-handed spring shape helicoid (or right-hand screw body) that the periphery is adopted in acupuncture 1, and inboard is dextrorotation spring-like helicoid (or left-hand screw body), can reach to prevent to tangle mutually between the acupuncture purpose.
Acupuncture is provided with second execution mode
Roughly the same with first execution mode, now only be illustrated something in common and repeat no more with difference, present embodiment left-hand screw body or right-hand screw body adopt the Reducing screw (cydariform) of mid diameter greater than the two ends diameter.
Above-mentioned execution mode, described acupuncture is to adopt diameter 1.8mm stainless steel wire to make, many acupuncture the bests select for use 9 to pinch into a branch of, the outside is 3 of 6 inboards, be opened into fan-shaped after the installation, the acupuncture height can determine that general finished product height is 60cm according to different electric pressures, different cross-arm form.Be that cold treatment is without high temperature, to guarantee the elasticity and the toughness of bird thorn part fully in manufacturing process.
Please consult Fig. 1 a to Fig. 7 b again, the rotary slip-off preventing bird-proof needle that the utility model discloses, its firm banking 4 be can be according to the difference setting of transmission of electricity bar and shaft tower cross-arm corresponding to have numerous embodiments.
Firm banking first execution mode
As Fig. 1 a, Fig. 1 b and in conjunction with Fig. 9 a to Fig. 9 c, Fig. 1 a, Fig. 1 b are the utility model firm banking first execution mode structure chart, Fig. 9 a is a H-frame pole power transmission facility schematic diagram, and Fig. 9 b is an A type bar power transmission facility schematic diagram, and Fig. 9 c is a S type straight line single pole power transmission facility schematic diagram.
As shown in the figure, the utility model firm banking first execution mode is that firm banking 4 comprises: connecting portion 41 and installation portion 42.Firm banking 4 forms for the plate body bending, the opening frame that connecting portion 41 forms for the end bending from plate body, and the upper and lower surface of opening frame is penetrated with the connecting hole that is used to install the articulated section.The clamping structure that encloses that is used to enclose clamping bar tower cross-arm that installation portion 42 bends for the other end from plate body, shown in Fig. 1 a, Fig. 1 b, the clamping structure that encloses of the utility model firm banking first execution mode is roughly triangle, triangle is a side, be that leg-of-mutton straight flange is that a side and triangle do not seal, shaft tower cross-arm 7 installs from leg-of-mutton opening during installation, then by bolt 5 fastening sealing triangles.Preferable, the end of bolt 5 also is provided with pin-and-hole, treats after the bolted split pin 6 to be penetrated pin-and-hole, to prevent bolt looseness.This structure can be installed on the shaft tower cross-arm 7 of insulator string 8 tops of lead 9 in the H-frame pole 11, be applicable to that shaft tower cross-arm 7 hanging points are 70*5 angle steel, 63*6 angle steel, 80*6 angle steel; Can also be installed on the shaft tower cross-arm 7 of insulator string 8 tops of lead 9 in the A type bar 12 or on the shaft tower cross-arm 7 of insulator string 8 tops of S type straight line single pole 13 limit leads 10.
Wherein, shaft tower cross-arm 7 is to be used for supported and suspended insulator string 8 and lead, is made up of various angle steel.∠ 70*5, ∠ 63*6, ∠ 80*6 are meant the model of the employed angle steel of shaft tower cross-arm hanging point.
H-frame pole 11, A type bar 12, S type straight line single pole 13 are meant the employed cement pole bar of transmission line type.
Firm banking second execution mode
Seeing also Fig. 2 a, Fig. 2 b is the utility model firm banking second execution mode structure chart.
Roughly the same with first execution mode, now only be illustrated with difference, shown in Fig. 2 a, Fig. 2 b, the installation portion 42 of the utility model firm banking second execution mode is a beveled structure, it is stationary plane that knuckle has a horizontal plane, perforate is set on it, and by being bolted on the hanging point, this structure is applicable to that hanging point is strain tower, transposition tower, dried word tangent tower, cat head tower, wineglass tower, the last font tower of U1880, U2080.
Wherein, strain tower, transposition tower, dried word tangent tower, cat head tower, wineglass tower, last font tower are meant the employed iron tower pattern of transmission line.
What U1880, U2080 were meant insulator string and iron tower cross-arm lead hanging point is connected the gold utensil pattern.
Firm banking the 3rd execution mode
See also Fig. 3 a, Fig. 3 b and in conjunction with Fig. 9 a, Fig. 9 c, Fig. 3 a, Fig. 3 b are the utility model firm banking the 3rd execution mode structure chart, Fig. 9 a is a H-frame pole power transmission facility schematic diagram, and Fig. 9 c is a S type straight line single pole power transmission facility schematic diagram.
Roughly the same with first execution mode, now only be illustrated with difference, shown in Fig. 3 a, Fig. 3 b, the clamping structure that encloses of the utility model firm banking the 3rd execution mode is roughly quadrangle, quadrangle is that a drift angle is provided with downwards, and the drift angle that makes progress does not seal, and shaft tower cross-arm 7 installs from tetragonal opening during installation, then by bolt 5 fastening sealing quadrangles.Preferable, the end of bolt 5 also is provided with pin-and-hole, treats after the bolted split pin 6 to be penetrated pin-and-hole, to prevent bolt looseness.It is the structure of ∠ 50*4*2 that this structure is suitable for the cross-arm that is installed on H-frame pole and S type straight line single pole.
Firm banking the 4th execution mode
See also Fig. 4 a, Fig. 4 b and Fig. 5 a, Fig. 5 b is the utility model the 4th execution mode structure chart, as shown in the figure, the quadrangle framework that firm banking 4 forms for the plate body bending, connecting portion 41 is arranged on an end of framework, and the upper and lower surface of the framework of connecting portion 41 is penetrated with the connecting hole that is used to install the articulated section.The other end is an installation portion 42, installation portion 42 is a installed surface with cross-arm with the side of framework, difference shown in Fig. 4 a, Fig. 4 b and Fig. 5 a, Fig. 5 b is that the connecting portion 41 shown in Fig. 4 a, Fig. 4 b and installation portion 42 is same plane, and shown in Fig. 5 a, Fig. 5 b for having an angle of inclination between connecting portion 41 and the installation portion 42.
Firm banking the 5th execution mode
See also Fig. 6 a, Fig. 6 b and Fig. 7 a, Fig. 7 b is the utility model the 5th execution mode structure chart, roughly the same with second execution mode, now only being illustrated something in common with difference repeats no more, shown in Fig. 6 a, Fig. 6 b, installation portion 42 is a beveled structure, and it is stationary plane that knuckle has a vertical plane.And the execution mode shown in Fig. 7 a, Fig. 7 b is for only being bent into connecting portion 41 with plate body one end of firm banking 4, and the other end is installation portion 42.
In above-mentioned several execution modes, it is that 3mm, width are that 40mm steel plate (length is determined according to the installation form needs) band steel steel bending is made that firm banking 4 adopts thickness, must carry out hot galvanizing after base completes and handle, do copper sulfate test, the number of times of anti-the erosion is not less than 4 times.To guarantee 10 years non-corrosives of outdoor use.
See also Fig. 8, be the rotation axis cutaway view.
The rotary slip-off preventing bird-proof needle that the utility model discloses, its articulated section 2 is for adopting a rotation axis, comprise: the hollow shaft 21 of epimere and the solid shafting 22 of hypomere, many acupunctures are inserted in the rotation axis epimere hollow shaft 21, adopt hydraulic die that acupuncture and 21 crimping of rotation axis epimere hollow shaft are integral, the connecting hole cross-under that is provided with on rotation axis hypomere solid shafting 22 and the firm banking 4, the external diameter of hollow shaft 21 is greater than connecting hole, the external diameter of solid shafting 22 is less than connecting hole, solid shafting 22 lower ends are provided with cotter-pin hold 23, treat to be fixed with split pin 3 after rotation axis 2 inserts the connecting hole of firm bankings 4.
After rotation axis completes, must carry out hot galvanizing and handle, do copper sulfate test, the number of times of anti-the erosion is not less than 4 times.Outdoor use keeps 10 years non-corrosives.
Examine for reducing rubbing between rotation axis and the base, guarantee that acupuncture 1 can rotate freely, the contact-making surface of rotation axis and firm banking 4 also is added with removable insole pieces.
The multiple different execution modes of above-mentioned firm banking, acupuncture portion, articulated section can be according to different demand combination in any.Can be installed in the displacement of different shaft tower cross-arm suspension insulator and put top, prevent that bird from nesting, stopping directly over lead porcelain vase string, especially rotate freely with the bird-proof needle effect of slip-off preventing obvious.Guarantee line security stable operation, reduce the generation of bird pest power outage, drive bird and prevent that the bird pest effect is obvious.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (10)
1. rotary slip-off preventing bird-proof needle, be installed on the shaft tower cross-arm of insulator string top of transmission line, it is characterized in that, comprise: firm banking, acupuncture portion, articulated section, described acupuncture portion is that many acupunctures are arranged on the described articulated section with fan-shaped, and described articulated section connects described firm banking in the mode that can rotate.
2. rotary slip-off preventing bird-proof needle according to claim 1 is characterized in that described firm banking comprises: connecting portion and installation portion, described connecting portion is provided with the connecting hole that is used to install described articulated section.
3. rotary slip-off preventing bird-proof needle according to claim 2 is characterized in that described connecting portion is the framework with opening or sealing.
4. rotary slip-off preventing bird-proof needle according to claim 2 is characterized in that, described installation portion is the clamping structure that encloses that is used to enclose clamping bar tower cross-arm, and the described clamping structure that encloses is the polygonized structure by the bolted sealing.
5. rotary slip-off preventing bird-proof needle according to claim 2 is characterized in that, described installation portion is straight plate or the bending plate that extends from described connecting portion.
6. according to claim 2,3,4 or 5 described rotary slip-off preventing bird-proof needles, it is characterized in that described firm banking is integrally formed an of plate body.
7. according to claim 1,2,3,4 or 5 described rotary slip-off preventing bird-proof needles, it is characterized in that described many acupunctures comprise respectively: be arranged on the straight section at two ends and be arranged on middle spiral section.
8. rotary slip-off preventing bird-proof needle according to claim 7 is characterized in that described many acupunctures are 9, and is crisscross arranged for left-hand screw and right-hand screw.
9. rotary slip-off preventing bird-proof needle according to claim 7 is characterized in that, described spiral section is the Reducing screw body of mid diameter greater than the two ends diameter.
10. according to claim 2,3,4 or 5 described rotary slip-off preventing bird-proof needles, it is characterized in that, described articulated section is a rotation axis, comprise: the hollow shaft part and the solid shaft part that is arranged on the bottom that are arranged on top, described many acupunctures are installed in the described hollow shaft part, described solid shaft part is arranged in the connecting hole of described articulated section, the external diameter of described hollow shaft part is greater than described connecting hole, the external diameter of described solid shaft part is less than described connecting hole, and described solid section bottom also is provided with the pin-and-hole that is used for the cross-under split pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225729U CN201515192U (en) | 2009-09-17 | 2009-09-17 | Rotating type anti-falling bird preventing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202225729U CN201515192U (en) | 2009-09-17 | 2009-09-17 | Rotating type anti-falling bird preventing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201515192U true CN201515192U (en) | 2010-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202225729U Expired - Fee Related CN201515192U (en) | 2009-09-17 | 2009-09-17 | Rotating type anti-falling bird preventing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201515192U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342270A (en) * | 2011-08-02 | 2012-02-08 | 山东电力集团公司日照供电公司 | Bird repeller and special mounting tooth thereof |
| RU170079U1 (en) * | 2016-12-21 | 2017-04-13 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | DEVICE FOR PROTECTING 6-1150 kV ELECTRIC TRANSMISSION AIR LINE INSULATORS FROM LIFE PRODUCTS OF BIRDS AND BIRDS FROM THE NEGATIVE INFLUENCE OF THE HIGHEST AIRLINE |
| RU184179U1 (en) * | 2018-03-01 | 2018-10-18 | Бахтиёр Эламонович Ядгаров | DEVICE FOR EXCLUSION OF THE POSSIBILITY OF LANDING AND NESTING OF BIRDS ON THE TRAILERS OF THE SUPPORTS OF THE AIRLINE TRANSMISSION LINES |
| RU194737U1 (en) * | 2018-10-23 | 2019-12-23 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | DEVICE FOR PROTECTING 6–1150 kV ELECTRIC TRANSMISSION AIR LINE INSULATORS FROM BIRD AND BIRD VITAL PRODUCTS FROM THE NEGATIVE INFLUENCE OF THE AIR LINE |
-
2009
- 2009-09-17 CN CN2009202225729U patent/CN201515192U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342270A (en) * | 2011-08-02 | 2012-02-08 | 山东电力集团公司日照供电公司 | Bird repeller and special mounting tooth thereof |
| RU170079U1 (en) * | 2016-12-21 | 2017-04-13 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | DEVICE FOR PROTECTING 6-1150 kV ELECTRIC TRANSMISSION AIR LINE INSULATORS FROM LIFE PRODUCTS OF BIRDS AND BIRDS FROM THE NEGATIVE INFLUENCE OF THE HIGHEST AIRLINE |
| RU184179U1 (en) * | 2018-03-01 | 2018-10-18 | Бахтиёр Эламонович Ядгаров | DEVICE FOR EXCLUSION OF THE POSSIBILITY OF LANDING AND NESTING OF BIRDS ON THE TRAILERS OF THE SUPPORTS OF THE AIRLINE TRANSMISSION LINES |
| RU194737U1 (en) * | 2018-10-23 | 2019-12-23 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | DEVICE FOR PROTECTING 6–1150 kV ELECTRIC TRANSMISSION AIR LINE INSULATORS FROM BIRD AND BIRD VITAL PRODUCTS FROM THE NEGATIVE INFLUENCE OF THE AIR LINE |
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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: 20100623 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |