CN217886830U - Protection device suitable for power grid maintenance operation - Google Patents
Protection device suitable for power grid maintenance operation Download PDFInfo
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- CN217886830U CN217886830U CN202221583517.4U CN202221583517U CN217886830U CN 217886830 U CN217886830 U CN 217886830U CN 202221583517 U CN202221583517 U CN 202221583517U CN 217886830 U CN217886830 U CN 217886830U
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Abstract
The utility model discloses a protection device suitable for power grid maintenance operation, which comprises a second fixed block, a first fixed block and a dismounting assembly, wherein the middle part of the lower side of the first fixed block is provided with a groove, the second fixed block is positioned in the groove at the lower side of the first fixed block, and a fixed ring block is fixedly arranged at the lower side of the first fixed block and outside the second fixed block; the dismounting assembly is positioned inside the first fixed block and the fixed ring block; the dismouting subassembly includes first bolt, first nut, second bolt, third nut, third bolt and first nut, first bolt runs through in the middle part of first fixed block and second fixed block, first nut fixed mounting is on the inside right side of first fixed block, the right side second nut of first bolt is fixed through threaded connection. This protector suitable for electric wire netting maintenance operation has wholly realized having had fine practicality in the mesh that can carry out the dismouting when appearing damaging.
Description
Technical Field
The utility model relates to a technical field is maintained to the electric wire netting, specifically is a protector suitable for electric wire netting maintenance operation.
Background
The whole of the substation and the transmission and distribution line of various voltages in the power system is called a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of the power grid is to deliver and distribute electrical energy, changing the voltage.
A protection hook lock for electric wire netting maintenance operation on the market, the staff that can be used for protecting electric wire netting maintenance operation protects the processing, prevent the condition that the staff accident from dropping, traditional protection hook lock that is applicable to electric wire netting maintenance operation, basically all be the integral type structure, can't carry out the dismouting, when appearing damaging, can only abandon the protection hook lock that damages, a large amount of wastes have been caused, so provided a protector suitable for electric wire netting maintenance operation and solved above problem and solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a protector suitable for electric wire netting maintenance operation possesses advantages such as can conveniently carry out the dismouting, has solved the problem that can't carry out the dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector suitable for power grid maintenance operation, includes second fixed block, first fixed block and dismouting subassembly, the downside middle part of first fixed block is seted up flutedly, the second fixed block is arranged in the recess of the downside of first fixed block, the outside fixed mounting that the downside of first fixed block just is arranged in the second fixed block has the solid fixed ring piece.
The dismounting assembly is located inside the fixed block and the fixed ring block.
The dismouting subassembly includes first bolt, first nut, second bolt, third nut, third bolt and first nut, first bolt runs through in the middle part of first fixed block and second fixed block, first nut fixed mounting is on the inside right side of first fixed block, the right side second nut of first bolt is fixed through threaded connection, the second bolt runs through in the middle part of retaining ring piece and second fixed block, the right side fourth nut of second bolt is fixed through threaded connection, third nut fixed mounting is on the inside right side of retaining ring piece, the third bolt runs through and carries out threaded connection in the middle part of second bolt and third nut.
Furthermore, the number of the first nuts is two, the second nut is located on the right side of the first fixing block, and the fourth nut is located on the right side of the fixing ring block.
Furthermore, the top fixed mounting of first fixed block has the quantity to be two installation pieces, two installation pieces are based on the central axis symmetry of first fixed block.
Furthermore, two the upside of installation piece all rotates and is connected with the connecting rod, two the equal fixed mounting in upside of connecting rod has the connecting ring piece.
Furthermore, two equal fixed mounting in the inside of connecting ring piece has the resistance slider, two equal fixed mounting in top of connecting ring piece has the connecting block, two the middle part of connecting block runs through and is provided with fixing bolt.
Furthermore, the bottom fixed mounting of second fixed block has the connecting rope, the right side fixed mounting of connecting rope has the fixed hook.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this protector suitable for electric wire netting maintenance operation, when installing fixedly, it is spacing with the recess of first fixed block downside earlier to carry out the second fixed block, then run through in the middle part of first fixed block and second fixed block through first bolt, fix through first nut and second nut, and the second bolt runs through the middle part of retaining ring piece and second fixed block, carry out first fixed through the fourth nut to the second bolt, carry out the fixed of second time to the second bolt through third bolt and third nut, make second fixed block installation and fourth nut fix, make it install and be difficult for separately.
2. This protector suitable for electric wire netting maintenance operation when carrying out maintenance operation to the electric wire netting, need fix through fixed hook and staff's work clothes to through installation piece, connecting rod, connecting ring piece, resistance slide block, connecting block and fixing bolt, make it fix the device and electric wire netting when high altitude construction.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the detachable assembly of the present invention;
fig. 3 is an enlarged view of a in fig. 1 according to the present invention.
In the figure: the device comprises a resistance sliding block 1, a connecting ring block 2, a connecting rod 3, an installation block 4, a first fixing block 5, a first bolt 6, a second bolt 7, a fixing ring block 8, a second fixing block 9, a connecting rope 10, a fixing hook 11, a first nut 12, a second nut 13, a third nut 14, a fourth nut 15, a third bolt 16, a connecting block 17 and a fixing bolt 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the protection device for power grid maintenance in the present embodiment includes a second fixing block 9, a first fixing block 5, and a dismounting assembly, wherein a groove is formed in a middle portion of a lower side of the first fixing block 5, the second fixing block 9 is located in the groove of the lower side of the first fixing block 5, and a fixing ring block 8 is fixedly mounted on an outer portion of the second fixing block 9 and on the lower side of the first fixing block 5.
In this embodiment, the top fixed mounting of first fixed block 5 has installation piece 4 that quantity is two, and two installation pieces 4 are based on the central axis symmetry of first fixed block 5, and the upside of two installation pieces 4 all rotates and is connected with connecting rod 3, and the equal fixed mounting of upside of two connecting rods 3 has connecting ring piece 2.
Wherein, the installation piece 4 has played the effect of connecting first fixed block 5 and connecting ring piece 2, and the left and right sides hinders electric slider 1, connecting ring piece 2 and connecting rod 3 and all is based on the central axis symmetry of first fixed block 5.
The dismounting assembly is positioned inside the fixed block 5 and the fixed ring block 8.
The dismouting subassembly includes first bolt 6, first nut 12, second nut 13, second bolt 7, third nut 14, third bolt 16 and first nut 12, first bolt 6 runs through in the middle part of fixed block 5 and second fixed block 9, first nut 12 fixed mounting is on the inside right side of fixed block 5, right side second nut 13 of first bolt 6 is fixed through threaded connection, second bolt 7 runs through in the middle part of retaining ring piece 8 and second fixed block 9, right side fourth nut 15 of second bolt 7 is fixed through threaded connection, third nut 14 fixed mounting is on the inside right side of retaining ring piece 8, third bolt 16 runs through and carries out threaded connection in the middle part of second bolt 7 and third nut 14.
The third nut 14 is located above the second bolt 7, the first bolt 6 and the second bolt 7 serve to fix the second fixing block 9, the second nut 13 and the fourth nut 15 can respectively serve to limit the second nut 13 and the fourth nut 15, and the third bolt 16 and the third nut 14 can serve to limit the second bolt 7.
In this embodiment, the number of the first nuts 12 is two, the second nut 13 is located on the right side of the fixed block 5, and the fourth nut 15 is located on the right side of the fixed ring block 8.
In this embodiment, the resistance sliding blocks 1 are fixedly mounted inside the two connecting ring blocks 2, the connecting blocks 17 are fixedly mounted on the tops of the two connecting ring blocks 2, and the fixing bolts 18 are arranged in the middle of the two connecting blocks 17 in a penetrating manner.
Wherein, the fixing bolt 18 plays the role of limiting the left and right connecting blocks 17.
In this embodiment, a connecting rope 10 is fixedly installed at the bottom of the second fixing block 9, and a fixing hook 11 is fixedly installed on the right side of the connecting rope 10.
The working principle of the above embodiment is as follows:
when the protection device suitable for power grid maintenance operation is used for maintaining a power grid, the left and right connecting blocks 17 are not limited by the fixing bolts 18, then the connecting ring blocks 2 are driven to rotate through the connecting rods 3 and the mounting blocks 4, the left and right connecting ring blocks 2 are fixed with the power grid, the current-resisting sliding blocks 1 can have a certain current-resisting effect, and finally the left and right connecting blocks 17 are fixed through the fixing bolts 18 and can be fixed with working clothes of workers through the fixing hooks 11; when the device is damaged, the device needs to be disassembled and replaced, the second nut 13 is rotated to enable the position limitation between the first bolt 6 and the second nut to be cancelled, then the first bolt 6 is rotated to enable the position limitation between the first bolt 6 and the two first nuts 12 to be cancelled, and then the first bolt 6 can be taken out; make it spacing with second bolt 7 cancellation through rotating fourth nut 15, then rotate third bolt 16 and make it spacing with second bolt 7 cancellation, just can take out second bolt 7, can take out second fixed block 9 at last and change or maintain, wholly realized the purpose that can carry out the dismouting when the damage appears, had fine practicality.
Has the advantages that:
1. this protector suitable for electric wire netting maintenance operation, when installing fixedly, earlier carry on second fixed block 9 spacing with the recess of first fixed block 5 downside, then run through in the middle part of first fixed block 5 and second fixed block 9 through first bolt 6, fix through first nut 12 and second nut 13, and second bolt 7 runs through the middle part of retaining ring piece 8 with second fixed block 9, carry out first fixed through fourth nut 15 to second bolt 7, carry out the fixed of second time through third bolt 16 and third nut 14 to second bolt 7, make second fixed block 9 installation and fourth nut 15 fix, make it install and be difficult for separately.
2. This protector suitable for electric wire netting maintenance operation when carrying out maintenance operation to the electric wire netting, need fix through fixed hook 11 and staff's work clothes to through installation piece 4, connecting rod 3, connecting ring piece 2, resistance slider 1, connecting block 17 and fixing bolt 18, make it fix the device and electric wire netting when high altitude construction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protector suitable for power grid maintenance operation, includes second fixed block (9), first fixed block (5) and dismouting subassembly, its characterized in that: a groove is formed in the middle of the lower side of the first fixing block (5), the second fixing block (9) is located in the groove in the lower side of the first fixing block (5), and a fixing ring block (8) is fixedly mounted on the outer portion, located outside the second fixing block (9), of the lower side of the first fixing block (5);
the dismounting assembly is positioned inside the first fixing block (5) and the fixing ring block (8);
the dismounting assembly comprises a first bolt (6), a first nut (12), a second nut (13), a second bolt (7), a third nut (14), a third bolt (16) and a first nut (12), wherein the first bolt (6) penetrates through the middle of a first fixing block (5) and a second fixing block (9), the first nut (12) is fixedly installed on the right side of the inside of the first fixing block (5), the second nut (13) on the right side of the first bolt (6) is fixed through threaded connection, the second bolt (7) penetrates through the middle of a fixing ring block (8) and the middle of a second fixing block (9), a fourth nut (15) on the right side of the second bolt (7) is fixed through threaded connection, the third nut (14) is fixedly installed on the right side of the inside of the fixing ring block (8), and the third bolt (16) penetrates through the middle of the second bolt (7) and is in threaded connection with the third nut (14).
2. A protection device suitable for power grid maintenance operations according to claim 1, characterized in that: the number of the first nuts (12) is two, the second nuts (13) are located on the right side of the first fixing block (5), and the fourth nuts (15) are located on the right side of the fixing ring block (8).
3. A protection device suitable for power grid maintenance operations according to claim 1, characterized in that: the top of the first fixing block (5) is fixedly provided with two mounting blocks (4), and the two mounting blocks (4) are symmetrical based on the central axis of the first fixing block (5).
4. A protection device suitable for grid maintenance operations according to claim 3, characterized in that: the upside of two installation piece (4) all rotates and is connected with connecting rod (3), two the equal fixed mounting in upside of connecting rod (3) has connecting ring piece (2).
5. A protection device suitable for power grid maintenance work according to claim 4, characterized in that: two the inside equal fixed mounting of connecting ring piece (2) has resistance slider (1), two the top equal fixed mounting of connecting ring piece (2) has connecting block (17), two the middle part of connecting block (17) is run through and is provided with fixing bolt (18).
6. The protection device suitable for power grid maintenance operation of claim 1, wherein: the bottom fixed mounting of second fixed block (9) has connecting rope (10), the right side fixed mounting of connecting rope (10) has fixed hook (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221583517.4U CN217886830U (en) | 2022-06-22 | 2022-06-22 | Protection device suitable for power grid maintenance operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221583517.4U CN217886830U (en) | 2022-06-22 | 2022-06-22 | Protection device suitable for power grid maintenance operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886830U true CN217886830U (en) | 2022-11-25 |
Family
ID=84132733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221583517.4U Active CN217886830U (en) | 2022-06-22 | 2022-06-22 | Protection device suitable for power grid maintenance operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886830U (en) |
-
2022
- 2022-06-22 CN CN202221583517.4U patent/CN217886830U/en active Active
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