CN201063429Y - Anti-snake climbing device for electrical pole - Google Patents
Anti-snake climbing device for electrical pole Download PDFInfo
- Publication number
- CN201063429Y CN201063429Y CNU200720187824XU CN200720187824U CN201063429Y CN 201063429 Y CN201063429 Y CN 201063429Y CN U200720187824X U CNU200720187824X U CN U200720187824XU CN 200720187824 U CN200720187824 U CN 200720187824U CN 201063429 Y CN201063429 Y CN 201063429Y
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- China
- Prior art keywords
- deflecting plate
- sleeve pipe
- electric pole
- climbing device
- snake
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- 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.)
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Abstract
An anti-snake climbing device for an electric pole is characterized in that: the device comprises a deflecting baffle, wherein, the deflecting baffle is provided with a trepan boring; the bottom of the deflecting baffle is provided with a protruding rotation aid part; the deflecting baffle is sleeved on a sleeve through the trepan boring; moreover, the deflecting baffle is in movable connection with the sleeve and can rotate relative to the sleeve. The utility model has the advantages of simple structure and reliable use; meanwhile, the utility model is convenient for installation and is provided with double barriers to effectively prevent snakes from climbing to an electric pole along an electric power stay, thereby avoiding line faults such as tripping to guarantee the safe operation of a power network.
Description
Technical field
The utility model relates to a kind of protector, particularly a kind of anti-snake device that is applied in the electric power backguy.
Background technology
China's power line shaft tower mainly contains two kinds: one is iron tower; One is cement pole.When using cement pole to carry out power wiring, for keeping the stable of cement pole, reach Horizontal Tension and corner stress that balanced line is look at, generally adopt low anchor backguy, i.e. the two ends of backguy are fixed with cement electric pole respectively and imbed on the distaff on ground.Because the power circuit bar is distributed in the field usually, power transmission sequence particularly, it passes through high mountain high hill, rivers and lakes, environment of living in is extremely complicated, subject to the destruction of toys such as birds, snake class, this is the very important point wherein, is exactly when power circuit is designed and constructed, do not consider that snake class animal can depend on backguy and climb to the head of the mast, make the live wire discharge and initiation line fault.As: in year statistics once, certain power supply administration has jurisdiction over the 110KV circuit because of 2 of snake class initiation line tripping accidents, accounts for 25% of line fault then; The arch-criminal who and for example causes Indonesia to have a power failure on a large scale is exactly a snake.Line facility is destroyed, and will have a strong impact on the safe operation of electrical network, brings great inconvenience for people's life and production.Therefore, for guaranteeing the safe operation of electrical network, must prevent that snake class animal from climbing to the head of the mast along backguy.
Existing technology, as in CN2882057Y, disclosing the utility model patent that a kind of name is called " the snake device is prevented in the power circuit backguy ", it is the cylinder that is provided with by the bearing activity in the backguy of cement electric pole, and on cylinder, be fixed with an annular slab, be intended to reduce the friction between snake and the contactant and destroy the balance of snake self, the top that stops snake to climb electric pole in the mode of twining.This device can prevent effectively that snake class animal from arriving the head of the mast along backguy, and power circuit is damaged, but its complex structure, installation and maintenance are all inconvenient.In addition, the utility model patent that a kind of name is called " the snake cover is prevented in the power circuit backguy " is disclosed in CN2903263Y, it also is movablely in backguy to be provided with a cylinder, the cylinder two ends are snapped with end cap, end cap flexibly connects with backguy by card line cover, cylinder can freely be rotated around backguy, thereby reduce the friction between snake and the contactant, stop snake to climb to the head of the mast along backguy.This apparatus structure is simple, easy for installation, can realize preventing that snake class animal from climbing purpose to the head of the mast along the electric power backguy, but exist deficiency equally, promptly owing to electric pole is in the environment that exposes fully, expose to the sun and rain, the dust storm etch, the surface of cylinder can slowly become coarse, in case cylinder is by clamping stagnation and can not be when backguy is rotated, climbing animals such as snake class promptly can climb easily to the head of the mast, cause line fault.
Summary of the invention
The purpose of this utility model just provides a kind of simple in structure, anti-snake climbing device of service-strong electric pole, and it can prevent effectively that snake class animal from climbing to the head of the mast along the electric power backguy, avoids therefore and the line faults such as tripping operation that cause.
The purpose of this utility model is to realize that by such technical scheme it comprises deflecting plate, and deflecting plate is provided with trepanning.
Deflecting plate can be a single piece.This deflecting plate is when installing the backguy of electric pole, can directly be installed in the backguy versatilely, its mounting means can be to be enclosed within versatilely in the backguy by the trepanning on the deflecting plate, and a locating part that prevents that deflecting plate from gliding is set in the backguy, also can be that the trepanning axis holds with backguy and is connected.
Deflecting plate also can be to be with the baffle plate butt joint of half slots to form by two, and two half slots surround described trepanning.This deflecting plate be applied to set up and the backguy of the cement pole that comes into operation on.During two baffle plate butt joints, be fastened on backguy in the trepanning versatilely, after equally deflecting plate being placed certain altitude, in backguy, be positioned at the upper and lower side of deflecting plate or only be provided with locating part, fall ground in sliding to prevent deflecting plate in the downside of deflecting plate.
Because deflecting plate can rotate around backguy versatilely, therefore, when snake climbs on the deflecting plate, deflecting plate very easily rotates because of the snake disequilibrium, snake is fallen within on the ground, and like this, deflecting plate has just become the heavy obstacle of first in the backguy, it is blocked in the deflecting plate below with snake class animal, prevents that snake class animal from arriving the head of the mast along backguy.
All advance when climbing backguy between snake class animal, can help the commentaries on classics part downwards prominent the establishing in the bottom of deflecting plate in the coiling mode.When snake class animal was run into when climbing and changes part, skew or rotation will take place in deflecting plate, have destroyed the balance of snake class animal, have more increased it and have climbed up and over the difficulty of deflecting plate.
In addition, second heavy obstacle, i.e. sleeve pipe of movable set between deflecting plate and backguy can also be set.Be positioned at the upper and lower side of sleeve pipe in the backguy or only be provided with locating part in the downside of deflecting plate, sleeve pipe is positioned at the upper and lower side of deflecting plate or only is provided with locating part in the downside of deflecting plate.It is smooth that the inside and outside wall of sleeve pipe is done as far as possible.Reach counterrotating flexibility between baffle plate and the sleeve pipe for strengthening deflection, can bearing be set between.Adhesive force when the effect of sleeve pipe is to reduce the climbing of snake class animal can't move up it at all, the promptly so-called second heavy obstacle.Equally, for the cement pole that newly sets up, deflecting plate and sleeve pipe are single piece, and directly suit gets final product.And for the cement pole backguy of setting up and coming into operation, then the deflecting plate deflecting plate can be formed by the baffle plate butt joint of two band half slots, and two half slots surround trepanning; Sleeve pipe is a side shaft to the overall structure that is provided with straight joint, or to be by two parts butt joints be the branch body structure of tubular, and the operator is being sleeved in the backguy deflecting plate and sleeve pipe activity easily.
This shows that under the acting in conjunction of above-mentioned deflecting plate and sleeve pipe, snake class animal can't climb the top of electric pole at all.Even be subjected to the influence of external environment, the inside and outside wall of sleeve pipe becomes coarse, even by clamping stagnation, also still also has deflecting plate that snake class animal is played inhibition, prevents that effect is obvious, uses very reliable.
Owing to adopted technique scheme, the utlity model has simple in structure, service-strong advantage, it is not only easy for installation, and double combination obstacle is set, prevent that effectively snake class animal from climbing to electric pole along the electric power backguy, avoid causing line faults such as tripping operation, thereby ensure the safe operation of electrical network.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is first kind of structural representation of the utility model;
Fig. 2 is the cutaway view of A-A among Fig. 1;
Fig. 3 is second kind of structural representation of the utility model;
Fig. 4 is the first kind of cross-sectional schematic of B-B among Fig. 3;
Fig. 5 is the second kind of cross-sectional schematic of B-B among Fig. 3;
Fig. 6 is the third structural representation of the utility model;
Fig. 7 is the first kind of cross-sectional schematic of C-C among Fig. 6;
Fig. 8 is the second kind of cross-sectional schematic of C-C among Fig. 6;
Fig. 9 is the 4th kind of structural representation of the utility model;
Figure 10 is the second kind of cross-sectional schematic of D-D among Fig. 9;
Figure 11 is the second kind of cross-sectional schematic of D-D among Fig. 9;
Figure 12 is the 5th kind of structural representation of the utility model;
Figure 13 is the cutaway view of E-E among Figure 12;
Among the figure: 1. deflecting plate; 2. trepanning; 3. help the commentaries on classics part; 4. sleeve pipe; 5. locating part; 6. bearing; 7. half slot; 8. baffle plate; 9. straight joint.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model comprises deflecting plate 1, and deflecting plate 1 is provided with trepanning 2.
As illustrated in fig. 1 and 2, deflecting plate 1 can be tabular; Shown in Fig. 3,4 and 5, the face at deflecting plate 1 place also can be a round table surface.
Shown in Fig. 2,6,9 or 13, the bottom of deflecting plate 1 is equipped with to help changes part 3.
Shown in Fig. 6,9 or 13, deflecting plate 1 is enclosed within on the sleeve pipe 4 by trepanning 2, and deflecting plate 1 is relative rotary moveable with sleeve pipe 4 and connects.
Shown in Fig. 6,7 or 8, deflecting plate 1 and sleeve pipe 4 are so relative rotary moveable and connect: being sleeved on the sleeve pipe 4 of deflecting plate 1 activity, upper and lower side or downside in deflecting plate 1 on the sleeve pipe 4 are provided with locating part 5.The effect of locating part 5 is that the position to deflecting plate 1 limits, and it is on the fixing height or in the altitude range all the time.
As shown in figure 13, deflecting plate 1 is so relative rotary moveable with sleeve pipe 4 and connects: be provided with bearing 6 between deflecting plate 1 and the sleeve pipe 4, described deflecting plate 1 is connected with sleeve pipe 4 by bearing 6.Inserting of bearing 6 increased the sensitivity that deflecting plate 1 rotates greatly.Snake class animal during backguy, changes part 3 in case run into to help in climbing, and deflecting plate 1 just can rotate, and causes snake class animal disequilibrium and drops to the ground.
Shown in Figure 12 or 13, the number of deflecting plate 1 is three, two two ends that lay respectively at sleeve pipe 4 wherein, the 3rd middle part that is positioned at sleeve pipe 4.Certainly, the number of deflecting plate 1 is not limited in three, and its number can be any setting according to actual needs.
Shown in Fig. 9,10 or 11, deflecting plate 1 is formed by baffle plate 8 butt joints of two band half slots 7, and two half slots 7 surround described trepanning 4.The electric pole that this structure makes the utility model be applicable to have set up.
Shown in Fig. 9,10 or 11, deflecting plate 1 is formed by baffle plate 8 butt joints of two band half slots 7, and two half slots 7 surround described trepanning 4; Sleeve pipe 4 is a side shaft to the overall structure that is provided with straight joint 9, or to be by two parts butt joints be the branch body structure of tubular.As seen from Figure 10, sleeve pipe 4 is a side shaft to the overall structure that is provided with straight joint 9, and the operator can apply certain straight joint 9 of breaking into two with one's hands, after being inserted in backguy, binding agent is coated on the straight joint place, makes it be combined into a complete tubular structure, thereby guarantee that sleeve pipe is no longer skidded off by straight joint; As seen from Figure 11, it is the branch body structure of tubular that sleeve pipe 4 is by two parts butt joint, and two tubular minute body structures are placed in backguy in the tube when butt joint, can be linked into an integrated entity by binding agent after the butt joint, or link into an integrated entity easily by bolt.This structure also makes the utility model be applicable to the electric pole that has set up.
Claims (10)
1. an electric pole is prevented the snake climbing device, and it is characterized in that: comprise deflecting plate (1), deflecting plate (1) is provided with trepanning (2).
2. electric pole according to claim 1 is prevented the snake climbing device, it is characterized in that: deflecting plate (1) is tabular.
3. electric pole according to claim 1 is prevented the snake climbing device, it is characterized in that: the face at deflecting plate (1) place is a round table surface.
4. according to claim 1, the anti-snake climbing device of 2 or 3 described electric poles, it is characterized in that: the bottom of deflecting plate (1) is equipped with to help changes part (3).
5. electric pole according to claim 4 is prevented the snake climbing device, it is characterized in that: deflecting plate (1) is enclosed within on the sleeve pipe (4) by trepanning (2), and deflecting plate (1) is relative rotary moveable with sleeve pipe (4) and connects.
6. electric pole according to claim 5 is prevented the snake climbing device, it is characterized in that deflecting plate (1) and sleeve pipe (4) are so relative rotary moveable and connect: what deflecting plate (1) was movable is sleeved on the sleeve pipe (4), and sleeve pipe (4) is gone up in the upper and lower side or the downside of deflecting plate (1) and is provided with locating part (5).
7. electric pole according to claim 5 is prevented the snake climbing device, it is characterized in that deflecting plate (1) and sleeve pipe (4) are so relative rotary moveable and connect: be provided with bearing (6) between deflecting plate (1) and the sleeve pipe (4), described deflecting plate (1) is connected with sleeve pipe (4) by bearing (6).
8. electric pole according to claim 5 is prevented the snake climbing device, it is characterized in that: the number of deflecting plate (1) is three, two two ends that lay respectively at sleeve pipe (4) wherein, the 3rd middle part that is positioned at sleeve pipe (4).
9. electric pole according to claim 4 is prevented the snake climbing device, it is characterized in that: deflecting plate (1) is formed by baffle plate (8) butt joint of two band half slots (7), and two half slots (7) surround described trepanning (4).
10. electric pole according to claim 5 is prevented the snake climbing device, it is characterized in that: deflecting plate (1) is formed by baffle plate (8) butt joint of two band half slots (7), and two half slots (7) surround described trepanning (4); Sleeve pipe (4) is a side shaft to the overall structure that is provided with straight joint (9), or to be by two parts butt joints be the branch body structure of tubular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187824XU CN201063429Y (en) | 2007-09-28 | 2007-09-28 | Anti-snake climbing device for electrical pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720187824XU CN201063429Y (en) | 2007-09-28 | 2007-09-28 | Anti-snake climbing device for electrical pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063429Y true CN201063429Y (en) | 2008-05-21 |
Family
ID=39451816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720187824XU Expired - Fee Related CN201063429Y (en) | 2007-09-28 | 2007-09-28 | Anti-snake climbing device for electrical pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063429Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242207A (en) * | 2013-06-24 | 2014-12-24 | 国家电网公司 | Line protective device and power transmission device |
| CN112136806A (en) * | 2020-09-22 | 2020-12-29 | 国网浙江永康市供电有限公司 | Small animal prevention device for power transmission and transformation line |
| CN115176793A (en) * | 2022-06-24 | 2022-10-14 | 云南电网有限责任公司昆明供电局 | Small animal climbing prevention device for electric pole |
-
2007
- 2007-09-28 CN CNU200720187824XU patent/CN201063429Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242207A (en) * | 2013-06-24 | 2014-12-24 | 国家电网公司 | Line protective device and power transmission device |
| CN112136806A (en) * | 2020-09-22 | 2020-12-29 | 国网浙江永康市供电有限公司 | Small animal prevention device for power transmission and transformation line |
| CN115176793A (en) * | 2022-06-24 | 2022-10-14 | 云南电网有限责任公司昆明供电局 | Small animal climbing prevention device for electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20100928 |