CN210782692U - High tension transmission line cement cross arm anti-bird device - Google Patents
High tension transmission line cement cross arm anti-bird device Download PDFInfo
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- CN210782692U CN210782692U CN201921556432.5U CN201921556432U CN210782692U CN 210782692 U CN210782692 U CN 210782692U CN 201921556432 U CN201921556432 U CN 201921556432U CN 210782692 U CN210782692 U CN 210782692U
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Abstract
The utility model relates to a high tension transmission line cement cross arm anti-bird device, which comprises a hoop type base arranged on a cylindrical cement cross arm and an anti-bird thorn component arranged on the hoop type base, wherein the hoop type base comprises a first arc-shaped hoop body, a second arc-shaped hoop body and a first bolt component which are identical in structure; round holes for connecting bolts are arranged at the corresponding positions at the two ends of the first arched hoop body and the second arched hoop body; the first bolt assemblies are used for fixing the first bolt assemblies at two ends of the first arched hoop body and the second arched hoop body on the cement cross arm through round holes at two ends of the hoop body; compared with the prior art, the utility model has the advantages of simple structure, security tear the convenience open, the security is good, do not need frequent outage, can improve system power supply reliability.
Description
Technical Field
The utility model belongs to the technical field of high tension transmission line prevents bird, concretely relates to high tension transmission line cement cross arm prevents bird device.
Background
Bird prevention means of the cement pole cross arm of the high-voltage transmission line are single, and bird droppings are prevented from polluting and short-circuiting an insulator by a method of arranging a bird prevention cover above an insulator string. However, the bird prevention cover cannot be directly installed on the cement cross arm under the condition of electrification due to the fact that the cement cross arm of the high-voltage line is thick, and the installation work of the bird prevention cover can be completed only when the cement cross arm is placed on an insulator string below the cross arm after power failure, so that frequent power failure is needed when the bird prevention cover is installed, the installation difficulty is high, the safety risk of manual operation is high, and the power supply reliability is greatly reduced.
Therefore, the cement cross arm bird-preventing device for the high-voltage transmission line, which can be installed under the condition of no power outage, can effectively reduce the installation difficulty, can avoid the safety risk of manual operation and the frequent power outage of the high-voltage line, and can improve the power supply reliability of the system, has very important practical significance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects existing in the prior art, the high-voltage transmission line cement cross arm bird-proof device can be installed under the condition of no power failure, is small in installation difficulty and can improve the power supply reliability.
Big, the low scheduling problem of power supply reliability of the installation degree of difficulty of current high tension transmission line cement cross arm anti-bird device in order to solve, the utility model discloses a following technical scheme realizes:
the utility model provides a high tension transmission line cement cross arm anti-bird device, is including installing staple bolt formula base on cylindrical cement cross arm to and install the anti-bird thorn subassembly on staple bolt formula base, its characterized in that: the hoop type base comprises a first arc-shaped hoop body and a second arc-shaped hoop body which are identical in structure; the first end plate and the second end plate are respectively arranged at the positions corresponding to the two ends of the first arched hoop body and the second arched hoop body; round holes for bolt connection are formed in the corresponding positions of the first end plate and the second end plate;
the hoop type base further comprises a first bolt assembly, and the first bolt assembly fixes the first bow-shaped hoop body and the second bow-shaped hoop body together through round holes in the first end plate and the second end plate;
the upper end of a first arched hoop body of the hoop type base is provided with a vertical supporting piece of the bird-proof thorn assembly, and the vertical supporting piece is connected with a vertical plate with an L-shaped plate through a second bolt assembly;
the bird-proof thorn assembly comprises a U-shaped mounting plate, a bird-proof thorn support column and a bird-proof thorn, the bird-proof thorn is mounted at the top end of the bird-proof thorn support column, and the bottom end of the bird-proof thorn support column is mounted on the U-shaped mounting plate; and the U-shaped mounting plate is provided with a threaded hole, and an opening of the U-shaped mounting plate is sleeved on the transverse plate of the L-shaped plate and then fixed by a third bolt.
Through the above arrangement, the first bow-shaped hoop body and the second bow-shaped hoop body of the hoop type base can be conveniently installed on the cement cross arm of the high-voltage transmission line through the first bolt assembly, the bird-proof assembly can be quickly installed on the transverse plate of the L-shaped plate through the third bolt, the installation mode is convenient and fast, and installation can be completed under the condition of no power outage.
As the preferred scheme, the bird prevention device for the cement cross arm of the high-voltage transmission line comprises a first bolt assembly, a first base plate, a first rubber washer and a first nut, wherein the inner diameter of the first base plate is matched with the outer diameter of a first screw rod.
Through the arrangement, the hoop type base can be conveniently installed or detached as required, the hoop type base installed on the cement cross arm of the high-voltage transmission line can be firmly installed and cannot fall easily, and safety and service life are greatly improved.
As the preferred scheme, the high-voltage transmission line cement cross arm anti-bird device comprises a second bolt assembly, a second base plate with the inner diameter matched with the outer diameter of a second screw rod, a second rubber washer and a second nut.
Through the arrangement, the vertical supporting piece and the L-shaped plate can be combined more firmly and safely, and the assembly and disassembly are more convenient.
As a preferred scheme, each part of the bird prevention device is made of hard elastic plastic, and the bird prevention thorns are thin thorns made of hard plastic.
Above design has avoided current metal anti-bird device to cause the danger of guaranteeing that operating personnel electrocutes in the installation because of electrically conductive problem, has also avoided causing potential safety hazards such as short circuit because of anti-bird device in subsequent use.
The utility model discloses a theory of operation is:
assembling the hoop type base: before installing the bird-preventing device, one first base plate is sleeved on the lowest part of a first bolt, then the first bolt sequentially penetrates through round holes in a second end plate and a first end plate, and the other first base plate, a first rubber gasket and a first nut are sequentially installed on the upper part of the first bolt, so that the assembly of the hoop type base is completed; then, a vertical supporting piece of the bird-stab preventing assembly is arranged at the upper end of the first arched hoop body, and a vertical plate of the L-shaped plate is connected with the vertical supporting piece through a second bolt assembly;
assembling the bird-proof thorn assembly: respectively installing a U-shaped installation plate and an anti-bird thorn at the bottom end and the top end of the anti-bird thorn support column to complete the assembly of the anti-bird thorn component;
installation of the cement cross arm bird-preventing device: when the anchor ear type base is used, the assembled anchor ear type base is sleeved on the cement cross arm of the high-pressure water electric line, the first nut is screwed, and the anchor ear type base is firmly fixed on the cement cross arm; then, the U-shaped opening of the U-shaped mounting plate is sleeved on the transverse plate of the L-shaped plate, the bird-proof thorn assembly is firmly mounted on the transverse plate of the L-shaped plate of the hoop type base through the third bolt, and therefore the installation of the bird-proof device is completed.
Compared with the prior art, the beneficial effects of the utility model are that:
the problem of high tension transmission line cement cross arm can't install the bird thorn is effectively solved, very big reduction the installation degree of difficulty and manual work risk, avoided the frequent problem that has a power failure of high tension line, improved the reliability of system's power supply, it is very convenient to install and dismantle moreover, the security is higher, device life is more permanent than prior art.
Drawings
The contents of the drawings and the reference numerals in the drawings are briefly described as follows:
fig. 1 is a structural schematic diagram of a cement cross arm bird-preventing device of a high-voltage transmission line.
Fig. 2 is a schematic structural view of a first bolt assembly of the high-voltage transmission line cement cross arm bird-preventing device in fig. 1.
Fig. 3 is a schematic view of an L-shaped plate of the cement cross arm bird-preventing device for the high-voltage transmission line in fig. 1.
Fig. 4 is a schematic structural view of a second bolt assembly of the high-voltage transmission line cement cross arm bird-preventing device in fig. 1.
Fig. 5 is a schematic structural view of a third bolt of the cement cross arm anti-bird device for the high-voltage transmission line in fig. 1.
In the drawings, 1 — a first arcuate hoop body; 11 — a first end plate; 2-a second arch-shaped hoop body; 21 — a second end plate; 3-a first bolt assembly; 31 — a first bolt; 32-a first backing plate; 33-a first rubber gasket; 34 — a first nut; 4-a vertical support; 5-L-shaped plates; 51-vertical plate; 52-transverse plate; 61-second bolt; 62-a second backing plate; 63-a second rubber gasket; 64-a second nut; 7-a U-shaped mounting plate; 71-third bolt; 8-bird spike prevention support columns; 9-bird spike prevention.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, by way of example, to assist those skilled in the art in providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention.
As shown in fig. 1 to 5, a high tension transmission line cement cross arm anti-bird device, including installing staple bolt formula base on cylindrical cement cross arm to and install the anti-bird thorn subassembly on staple bolt formula base, its characterized in that: the hoop type base comprises a first arc-shaped hoop body 1 and a second arc-shaped hoop body 2 which are identical in structure; the first end plate 11 and the second end plate 21 are respectively arranged at the corresponding positions of the two ends of the first arch-shaped hoop body 1 and the second arch-shaped hoop body 2; round holes for connecting bolts are formed in the corresponding positions of the first end plate 11 and the second end plate 21;
the hoop type base further comprises a first bolt assembly 3, and the first bolt assembly 3 fixes the first arc-shaped hoop body 1 and the second arc-shaped hoop body 2 together through round holes in the first end plate 11 and the second end plate 21; the upper end of a first arched hoop body 1 of the hoop type base is provided with a vertical support piece 4 of an anti-bird thorn assembly, the vertical support piece 4 is connected with a vertical plate 51 with an L-shaped plate 5 through a second bolt assembly 6;
the bird-proof thorn assembly comprises a U-shaped mounting plate 7, a bird-proof thorn supporting column 8 and a bird-proof thorn 9, the bird-proof thorn 9 is mounted at the top end of the bird-proof thorn supporting column 8, and the bottom end of the bird-proof thorn supporting column 8 is mounted on the U-shaped mounting plate 7; the U-shaped mounting plate 7 is provided with a threaded hole, and an opening of the U-shaped mounting plate is sleeved on the transverse plate 52 of the L-shaped plate 5 and then fixed by a third bolt 71;
the first bolt assembly 3 comprises a first bolt 31, a first cushion plate 32 with the inner diameter matched with the outer diameter of the first screw 31, a first rubber washer 33 and a first nut 34; the second bolt assembly 6 comprises a second bolt 61, a second cushion plate 62 with the inner diameter matched with the outer diameter of the second screw 61, a second rubber washer 63 and a second nut 64; all parts of the bird-proof device are made of hard elastic plastics, and the bird-proof thorns 9 are thin thorns made of hard plastics.
The utility model discloses a theory of operation is:
assembling the hoop type base: before installing the bird-preventing device, one of the first backing plates 32 is sleeved on the lowest part of the first bolt 31, then the first bolt 31 sequentially penetrates through the round holes on the second end plate 21 and the first end plate 11, and the other first backing plate 32, the first rubber washer 33 and the first nut 34 are sequentially installed on the upper part of the first bolt 31, so that the assembly of the hoop-type base is completed; then, a vertical supporting piece 4 of the bird-stab preventing assembly is arranged at the upper end of the first arched hoop body 1, and a vertical plate 51 of the L-shaped plate 5 is connected with the vertical supporting piece 4 through a second bolt assembly 6;
assembling the bird-proof thorn assembly: the bottom end and the top end of the bird spike prevention support column 8 are respectively provided with a U-shaped mounting plate 7 and a bird spike prevention 9, so that the assembly of the bird spike prevention assembly is completed;
installation of the cement cross arm bird-preventing device: when the anchor ear type base is used, the assembled anchor ear type base is sleeved on the cement cross arm of the high-pressure water electric line, the first nut 34 is screwed, and the anchor ear type base is firmly fixed on the cement cross arm; then, the U-shaped opening of the U-shaped mounting plate 7 is sleeved on the transverse plate 52 of the L-shaped plate 5, and the bird-proof thorn component is firmly mounted on the transverse plate 52 of the hoop type base L-shaped plate 5 through the third bolt 71, so that the installation of the bird-proof device is completed.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications and equivalent substitutions made within the principles and design principles of the present invention should be included within the scope of the present invention.
Claims (4)
1. The utility model provides a high tension transmission line cement cross arm anti-bird device, is including installing staple bolt formula base on cylindrical cement cross arm to and install the anti-bird thorn subassembly on staple bolt formula base, its characterized in that: the hoop type base comprises a first arc-shaped hoop body (1) and a second arc-shaped hoop body (2) which are identical in structure; a first end plate (11) and a second end plate (21) are respectively arranged at the corresponding positions of the two ends of the first arch-shaped hoop body (1) and the second arch-shaped hoop body (2); round holes for bolt connection are formed in the corresponding positions of the first end plate (11) and the second end plate (21);
the hoop type base further comprises a first bolt assembly (3), and the first bolt assembly (3) fixes the first arc-shaped hoop body (1) and the second arc-shaped hoop body (2) together through round holes in the first end plate (11) and the second end plate (21);
the upper end of a first arched hoop body (1) of the hoop type base is provided with a vertical support piece (4) of the bird-proof thorn assembly, the vertical support piece (4) is connected with a vertical plate (51) with an L-shaped plate (5) through a second bolt assembly (6);
the bird-proof thorn assembly comprises a U-shaped mounting plate (7), a bird-proof thorn supporting column (8) and a bird-proof thorn (9), the bird-proof thorn (9) is mounted at the top end of the bird-proof thorn supporting column (8), and the bottom end of the bird-proof thorn supporting column (8) is mounted on the U-shaped mounting plate (7); the U-shaped mounting plate (7) is provided with a threaded hole, and an opening of the U-shaped mounting plate is sleeved on the transverse plate (52) of the L-shaped plate (5) and then fixed by a third bolt (71).
2. The high-voltage transmission line cement cross arm anti-bird device of claim 1, characterized in that: the first bolt assembly (3) comprises a first bolt (31), a first backing plate (32) with an inner diameter matched with the outer diameter of the first bolt (31), a first rubber washer (33) and a first nut (34).
3. The high-voltage transmission line cement cross arm anti-bird device of claim 1 or 2, characterized in that: the second bolt assembly (6) comprises a second bolt (61), a second backing plate (62) with an inner diameter matched with the outer diameter of the second bolt (61), a second rubber washer (63) and a second nut (64).
4. The high-voltage transmission line cement cross arm anti-bird device of claim 3, characterized in that: all parts of the bird prevention device are made of hard elastic plastics, and the bird prevention thorns (9) are thin thorns made of hard plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556432.5U CN210782692U (en) | 2019-09-19 | 2019-09-19 | High tension transmission line cement cross arm anti-bird device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556432.5U CN210782692U (en) | 2019-09-19 | 2019-09-19 | High tension transmission line cement cross arm anti-bird device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210782692U true CN210782692U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921556432.5U Active CN210782692U (en) | 2019-09-19 | 2019-09-19 | High tension transmission line cement cross arm anti-bird device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210782692U (en) |
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2019
- 2019-09-19 CN CN201921556432.5U patent/CN210782692U/en active Active
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