CN212137220U - Protective device - Google Patents
Protective device Download PDFInfo
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- CN212137220U CN212137220U CN202020909603.4U CN202020909603U CN212137220U CN 212137220 U CN212137220 U CN 212137220U CN 202020909603 U CN202020909603 U CN 202020909603U CN 212137220 U CN212137220 U CN 212137220U
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- mounting groove
- shielding
- lath
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Abstract
The utility model discloses a protective device, which comprises a protective plate, wherein the protective plate is divided into a left half part and a right half part, a left strip-shaped mounting groove and a right strip-shaped mounting groove are respectively arranged on the butt joint surface of the left half part and the right half part, the notch of the left strip-shaped mounting groove corresponds to the notch of the right strip-shaped mounting groove, and the lengths and the widths of the left strip-shaped mounting groove and the right strip-shaped mounting groove are the same; and more than two left shielding laths and right shielding laths are arranged in the left elongated mounting groove and the right elongated mounting groove respectively. When the left and right long strip-shaped mounting grooves are not used, the left shielding lath and the right shielding lath completely shield the long strip-shaped mounting grooves; during the use, can with the angle bar supporter size looks adaptation of the cable tower that bears, according to the unilateral width of the angle bar supporter of the cable tower of reality, break corresponding sheltering from the lath off with the fingers and thumb to adapt to and satisfy the needs of different model angle bar supporter sizes.
Description
Technical Field
The utility model relates to a power equipment field, concretely relates to protector for power equipment.
Background
To the electric wire on the cable tower, the power device of high-voltage line, often can suffer the destruction of toy, the toy generally can upwards scramble along the angle bar supporter of cable tower, when climbing to power equipment department, will lead to power equipment to appear faults such as tripping operation, firing to cause the loss that is difficult to estimate.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a protective device which can effectively prevent small animals from climbing upwards along the angle iron supporting body of a cable tower and realize effective protection of power equipment.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a protection device comprises a protection plate, wherein the protection plate is divided into a left half part and a right half part, a left elongated mounting groove and a right elongated mounting groove are respectively formed in the butt joint surfaces of the left half part and the right half part, the notch of the left elongated mounting groove corresponds to the notch of the right elongated mounting groove, the length and the width of the left elongated mounting groove are the same as those of the right elongated mounting groove, and the included angle between the left elongated mounting groove and the right elongated mounting groove is 90 degrees; be equipped with the left side that two are more than respectively in the rectangular shape mounting groove of a left side and the rectangular shape mounting groove of the right side and shelter from the lath with the right side, all left sides are sheltered from the lath and are connected and cover the rectangular shape mounting groove of a left side through left connecting portion and left rectangular shape mounting groove, and all right sides are sheltered from the lath and are connected and cover the rectangular shape mounting groove of the right side through right connecting portion and right rectangular shape mounting groove.
Furthermore, the left shielding lath is divided into a first-level left shielding lath, a second-level left shielding lath and a third-level left shielding lath, and the first-level left shielding lath, the second-level left shielding lath and the third-level left shielding lath are sequentially distributed in the left long strip-shaped mounting groove and are connected with the left long strip-shaped mounting groove through a plurality of left connecting parts; the right shielding lath is divided into a first-stage right shielding lath, a second-stage right shielding lath and a third-stage right shielding lath, and the first-stage right shielding lath, the second-stage right shielding lath and the third-stage right shielding lath are sequentially distributed in the right long strip-shaped mounting groove and are connected with the right long strip-shaped mounting groove through a plurality of right connecting parts; the one-level right shielding batten is symmetrical and equal in length to the one-level left shielding batten, the two-level right shielding batten is symmetrical and equal in length to the two-level left shielding batten, and the three-level right shielding batten is symmetrical and equal in length to the three-level left shielding batten.
Further, after the first-stage left shielding lath and the first-stage right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are 102 mm; after the second-stage left shielding lath and the second-stage right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are both 128 mm; after the three-level left shielding lath and the three-level right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are the maximum length of the left strip-shaped mounting groove and the maximum length of the right strip-shaped mounting groove, and are both 165 mm; the groove widths of the left strip-shaped mounting groove and the right strip-shaped mounting groove are 14.5-18.5 mm.
Further, open respectively on the butt joint face of left side half and right half left strip-shaped installation reserve tank and the rectangular shape installation reserve tank in right side, the notch of the rectangular shape installation reserve tank in a left side and the rectangular shape installation reserve tank in right side is corresponding to the length and the width of the rectangular shape installation reserve tank in a left side are the same and the contained angle between the rectangular shape installation reserve tank in a left side and the rectangular shape installation reserve tank in right side is 90, and the groove width of the rectangular shape installation reserve tank in a left side is less than the groove width of the rectangular shape installation groove in a left side.
Further, the groove widths of the left strip-shaped installation spare groove and the right strip-shaped installation spare groove are both 6.3-10.3 mm, and the groove lengths of the left strip-shaped installation spare groove and the right strip-shaped installation spare groove are both 50-63 mm.
Further, the left half part and the right half part are butted to form an umbrella-shaped spherical structure or a conical surface structure.
Further, the left half part, the left connecting part and the left shielding lath are integrally formed through injection molding; the right half part, the right connecting part and the right shielding lath are integrally formed through injection molding.
Further, the left half part and the right half part are riveted or connected through screws.
Furthermore, two connecting columns are arranged on the butt joint surface of the right half part, a groove is arranged on the upper end surface of each connecting column, a connecting hole is formed in the center of the groove bottom surface of the groove, two inserting columns corresponding to the connecting columns are arranged on the butt joint surface of the left half part, the height of each inserting column is smaller than the depth of the groove, a mounting groove is formed in each inserting column along the axial direction, and a through hole is formed in the bottom of each mounting groove; when the left half part and the right half part are connected, the two inserting columns are inserted into the grooves of the corresponding connecting columns, and screws or riveting pieces penetrate through the penetrating holes of the inserting columns and the connecting holes at the bottoms of the grooves of the connecting columns to connect the left half part and the right half part together.
Further, the plate thickness of the umbrella-shaped spherical structure or the conical surface structure becomes thinner from the center to the edge.
The beneficial effects of the utility model reside in that:
a protective device is arranged on an angle iron support body of a cable tower and used for preventing climbing upwards along the cable tower and playing an effective protective role for power equipment on the cable tower;
because the at least two shielding laths are arranged in the elongated mounting grooves of the left half part and the right half part on the protection device, when the protection device is not used, the elongated mounting grooves are completely shielded; when the shielding lath is used, the shielding lath can be matched with the size of the angle iron support body of the loaded cable tower, and the corresponding shielding lath is broken off according to the single-side width of the angle iron support body of the actual cable tower so as to adapt to and meet the requirements of the sizes of the angle iron support bodies of different models;
the thickness of the protective plate is thinner from the center to the edge, and the thickness of the protective plate is thickest at the center, so that the contact surface between the protective device and the support body is increased, the friction resistance is increased, and the swing caused by wind blowing can be reduced;
because the left half part and the right half part of the protective device are fixedly connected in an inserting way through the connecting columns and the inserting columns, the left half part and the right half part can be conveniently and quickly aligned, riveting pieces or screws are installed along the direction vertical to the protective plate, and the problem that the protective device cannot be installed in a narrow space is solved;
because the strip-shaped installation standby groove with narrower groove width is additionally arranged, the installation standby groove is used for adapting to the size of the thinner angle iron support body.
Drawings
The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:
fig. 1 is a schematic structural diagram of the left half part and the right half part of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a perspective view of the left and right halves of FIG. 1 shown disassembled;
FIG. 4 is a perspective view of the left and right halves shown in FIG. 3 after joining;
fig. 5 is an enlarged view of a point a shown in fig. 1.
In the figure: 1. a left half portion; 2. a right half portion; 3. a left elongated mounting groove; 4. a right elongated mounting groove; 5. a primary left masking slat; 6. a secondary left masking slat; 7. a third-level left masking strip; 8. a left connecting portion; 9. a primary right shield slat; 10. a secondary right shield slat; 11. a third level right shield slat; 12. a right connecting portion; 13. a spare groove is arranged in a left long strip shape; 14. a standby groove is arranged in the right strip shape; 15. connecting columns; 16. a groove; 17. connecting holes; 18. inserting the column; 19. mounting grooves; 20. through the hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, 2, 3 and 4, a protection device comprises a protection plate, wherein the protection plate is divided into a left half part 1 and a right half part 2, the butt joint surface of the left half part 1 and the right half part 2 is respectively provided with a left elongated mounting groove 3 and a right elongated mounting groove 4, the notch of the left elongated mounting groove 3 corresponds to the notch of the right elongated mounting groove 4, the length and the width of the left elongated mounting groove 3 are the same as those of the right elongated mounting groove 4, and the included angle between the left elongated mounting groove 3 and the right elongated mounting groove 4 is 90 degrees; the left side that is equipped with more than two in the rectangular shape mounting groove 3 of a left side and the rectangular shape mounting groove 4 of the right side respectively shelters from the lath and shelters from the lath on the right side, and all left sides shelter from the lath to be connected and shelter from the rectangular shape mounting groove of a left side through left connecting portion and left rectangular shape mounting groove, and all right sides shelter from the lath to be connected and shelter from the rectangular shape mounting groove of the right side through right connecting portion and right rectangular shape. When the left and right long strip-shaped mounting grooves are not used, the left shielding lath and the right shielding lath completely shield the long strip-shaped mounting grooves; during the use, can with the angle bar supporter size looks adaptation of the cable tower that bears, according to the unilateral width of the angle bar supporter of the cable tower of reality, break corresponding sheltering from the lath off with the fingers and thumb to adapt to and satisfy the needs of different model angle bar supporter sizes.
Specifically, the left shielding lath is divided into a first-level left shielding lath 5, a second-level left shielding lath 6 and a third-level left shielding lath 7, wherein the first-level left shielding lath 5, the second-level left shielding lath 6 and the third-level left shielding lath 7 are sequentially distributed in the left strip-shaped mounting groove 2 and are connected with the left strip-shaped mounting groove 2 through a plurality of left connecting parts 8; the right shielding lathes are divided into a first-stage right shielding lath 9, a second-stage right shielding lath 10 and a third-stage right shielding lath 11, and the first-stage right shielding lath 9, the second-stage right shielding lath 10 and the third-stage right shielding lath 11 are sequentially distributed in the right strip-shaped mounting groove 3 and are connected with the right strip-shaped mounting groove 3 through a plurality of right connecting parts 12; the one-level right shielding batten is symmetrical and equal in length to the one-level left shielding batten, the two-level right shielding batten is symmetrical and equal in length to the two-level left shielding batten, and the three-level right shielding batten is symmetrical and equal in length to the three-level left shielding batten.
The cable tower is arranged on an angle iron support body of a loaded cable tower and used for preventing climbing upwards along the cable tower, and during installation, if the width of one side of the angle iron support body of the cable tower is not more than 102mm, only the first-level left shielding lath 5 and the first-level right shielding lath 9 are required to be broken off respectively, and at the moment, the lengths of installation grooves formed in the notches of the left strip-shaped installation groove 2 and the right strip-shaped installation groove 3 are 102 mm; when the width of one side of the angle iron support body of the cable tower is larger than 102mm and smaller than 128 mm, at this time, the second-stage left shielding lath 6 and the second-stage right shielding lath 10 are also required to be further broken off respectively, and the lengths of the notches formed in the left elongated mounting groove and the right elongated mounting groove and the mounting groove are both 128 mm; when the width of one side of the angle iron support body of the cable tower is larger than 128 mm, the three-level left shielding lath 7 and the three-level right shielding lath 11 are required to be broken off respectively, and because the embodiment of the patent has only three levels, all the left shielding laths and the right shielding laths are required to be broken off, at the moment, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are the maximum length of the left strip-shaped mounting groove and the maximum length of the right strip-shaped mounting groove, and are both 165 mm; the groove widths of the left strip-shaped mounting groove and the right strip-shaped mounting groove are 14.5 mm or 18.5 mm.
Further, open respectively on the butt joint face of left half 1 and right half 2 and have left rectangular shape installation reserve groove 13 and right rectangular shape installation reserve groove 14, the notch of left side rectangular shape installation reserve groove and right rectangular shape installation reserve groove is corresponding to the length and the width of left side rectangular shape installation reserve groove and right rectangular shape installation reserve groove are the same and the contained angle between left side rectangular shape installation reserve groove and the right rectangular shape installation reserve groove is 90, and the groove width of left side rectangular shape installation reserve groove is less than the groove width of left side rectangular shape installation reserve groove. The left elongated mounting reserve tank 13 and the right elongated mounting reserve tank 14 both have a tank width of 6.3 to 10.3 mm, and the left elongated mounting reserve tank and the right elongated mounting reserve tank both have a tank length of 50 to 63 mm.
The left half part 1 and the right half part 2 are butted to form an umbrella-shaped spherical structure or a conical surface structure. The left half part 1, the left connecting part 8 and the left shielding lath are integrally formed through injection molding; the right half part 2, the right connecting part 12 and the right shielding lath are integrally formed through injection molding.
As shown in fig. 5, the left half 1 and the right half 2 are riveted or screwed together by rivets. The connection method is that two connecting columns 15 are arranged on the butt joint surface of the right half part 2, a groove 16 is arranged on the upper end surface of each connecting column 15, a connecting hole 17 is formed in the center of the bottom surface of the groove 16, two inserting columns 18 corresponding to the connecting columns 15 are arranged on the butt joint surface of the left half part 1, the height of each inserting column 18 is smaller than the depth of the groove 16, an installing groove 19 is formed in each inserting column 18 along the axial direction, a penetrating hole 20 is formed in the bottom of each installing groove 19, when the left half part and the right half part are connected, the two inserting columns are inserted into the corresponding grooves of the connecting columns, and screws or riveting pieces penetrate through the penetrating holes of the inserting columns and the connecting holes at the bottoms of the grooves of the connecting columns to connect the left half part 1 and the right half part. Because the left half part and the right half part of the protection device are fixedly connected through the connecting columns and the inserting columns in an inserting mode, the left half part and the right half part can be quickly aligned conveniently, riveting pieces or screws are installed in the direction perpendicular to the protection plates, and the problem that the riveting pieces or the screws cannot be installed in a narrow space is solved.
The thickness of the protective plate formed by assembling the left half part 1 and the right half part 2 becomes thinner from the center to the edge. The thickness at guard plate center is thickest, has increased the contact surface of protector with the angle bar supporter, has not only increased frictional resistance, can also reduce the swing because of the wind blows and arouses.
For convenience of use, as shown in fig. 3, the surface of the device is marked with a word "100", which indicates that the width dimension of one side of the angle iron support of the cable tower to which the first-stage left shielding lath 5 is fitted is 100 mm; the word "125" indicates that the width dimension of the angle iron side of the angle iron support of the cable tower to which the secondary left shield slat 6 is fitted is 125 mm; the word "160" indicates that the width dimension of the angle iron side of the angle iron support of the cable tower to which the three-level left shield slat 7 is fitted is 160 mm. In practical use, the shielding lath of which level needs to be broken off can be conveniently determined only by measuring the actual width of the angle iron side of the angle iron support body of the installed cable tower.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A protective device, characterized by: the protection plate is divided into a left half part and a right half part, a left elongated mounting groove and a right elongated mounting groove are respectively formed in the butt joint surface of the left half part and the right half part, the notch of the left elongated mounting groove corresponds to the notch of the right elongated mounting groove, the length and the width of the left elongated mounting groove are the same as those of the right elongated mounting groove, and the included angle between the left elongated mounting groove and the right elongated mounting groove is 90 degrees; be equipped with the left side that two are more than respectively in the rectangular shape mounting groove of a left side and the rectangular shape mounting groove of the right side and shelter from the lath with the right side, all left sides are sheltered from the lath and are connected and cover the rectangular shape mounting groove of a left side through left connecting portion and left rectangular shape mounting groove, and all right sides are sheltered from the lath and are connected and cover the rectangular shape mounting groove of the right side through right connecting portion and right rectangular shape mounting groove.
2. The shielding device of claim 1, wherein: the left shielding lath is divided into a first-level left shielding lath, a second-level left shielding lath and a third-level left shielding lath, and the first-level left shielding lath, the second-level left shielding lath and the third-level left shielding lath are sequentially distributed in the left long strip-shaped mounting groove and are connected with the left long strip-shaped mounting groove through a plurality of left connecting parts; the right shielding lath is divided into a first-stage right shielding lath, a second-stage right shielding lath and a third-stage right shielding lath, and the first-stage right shielding lath, the second-stage right shielding lath and the third-stage right shielding lath are sequentially distributed in the right long strip-shaped mounting groove and are connected with the right long strip-shaped mounting groove through a plurality of right connecting parts; the one-level right shielding batten is symmetrical and equal in length to the one-level left shielding batten, the two-level right shielding batten is symmetrical and equal in length to the two-level left shielding batten, and the three-level right shielding batten is symmetrical and equal in length to the three-level left shielding batten.
3. The shielding device of claim 2, wherein: after the first-stage left shielding lath and the first-stage right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are 102 mm; after the second-stage left shielding lath and the second-stage right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are both 128 mm; after the three-level left shielding lath and the three-level right shielding lath are respectively broken off, the lengths of the mounting grooves formed in the notches of the left strip-shaped mounting groove and the right strip-shaped mounting groove are the maximum length of the left strip-shaped mounting groove and the maximum length of the right strip-shaped mounting groove, and are both 165 mm; the groove widths of the left strip-shaped mounting groove and the right strip-shaped mounting groove are 14.5-18.5 mm.
4. A guard according to any one of claims 1 to 3, wherein: open respectively on the butt joint face of left side half and right half left strip shape installation reserve tank and the rectangular shape installation reserve tank of right side, the notch of the rectangular shape installation reserve tank of a left side and the rectangular shape installation reserve tank of right side is corresponding to the length and the width of the rectangular shape installation reserve tank of a left side and the rectangular shape installation reserve tank of right side are the same and the contained angle between a left side rectangular shape installation reserve tank and the rectangular shape installation reserve tank of right side is 90, and the groove width of the rectangular shape installation reserve tank of a left side is less than the groove width of the rectangular shape installation groove of a left side.
5. The guard of claim 4, wherein: the groove widths of the left strip-shaped installation spare groove and the right strip-shaped installation spare groove are both 6.3-10.3 mm, and the groove lengths of the left strip-shaped installation spare groove and the right strip-shaped installation spare groove are both 50-63 mm.
6. The guard of claim 5, wherein: the left half part and the right half part are in butt joint to form an umbrella-shaped spherical surface structure or a conical surface structure.
7. The guard of claim 6, wherein: the left half part, the left connecting part and the left shielding lath are integrally formed through injection molding; the right half part, the right connecting part and the right shielding lath are integrally formed through injection molding.
8. The shielding device of claim 1, wherein: the left half part and the right half part are riveted or connected through screws.
9. The shielding device of claim 1, wherein: the butt joint surface of the right half part is provided with two connecting columns, the upper end surface of each connecting column is provided with a groove, the central part of the groove bottom surface of each groove is provided with a connecting hole, the butt joint surface of the left half part is provided with two inserting columns corresponding to the connecting columns, the height of each inserting column is smaller than the depth of each groove, a mounting groove is formed in each inserting column along the axial direction, and the bottom of each mounting groove is provided with a through hole; when the left half part and the right half part are connected, the two inserting columns are inserted into the grooves of the corresponding connecting columns, and screws or riveting pieces penetrate through the penetrating holes of the inserting columns and the connecting holes at the bottoms of the grooves of the connecting columns to connect the left half part and the right half part together.
10. The guard of claim 6, wherein: the thickness of the plate surface of the umbrella-shaped spherical surface structure or the conical surface structure is reduced from the center to the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909603.4U CN212137220U (en) | 2020-05-26 | 2020-05-26 | Protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909603.4U CN212137220U (en) | 2020-05-26 | 2020-05-26 | Protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212137220U true CN212137220U (en) | 2020-12-11 |
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ID=73669083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020909603.4U Active CN212137220U (en) | 2020-05-26 | 2020-05-26 | Protective device |
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| Country | Link |
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| CN (1) | CN212137220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794173A (en) * | 2021-09-17 | 2021-12-14 | 广东电网有限责任公司广州供电局 | Efficient power cable protection device and installation method thereof |
-
2020
- 2020-05-26 CN CN202020909603.4U patent/CN212137220U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794173A (en) * | 2021-09-17 | 2021-12-14 | 广东电网有限责任公司广州供电局 | Efficient power cable protection device and installation method thereof |
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Address after: 510000 Room 101, building C, No.3, Beizhuang Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Yue Guang Shan Shan Technology Co.,Ltd. Address before: 510800 Room 101, building C, No.3, Beizhuang, Xinya street, Huadu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHENGKE ELECTRIC TECHNOLOGY Co.,Ltd. |
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