CN212648925U - Special tool for 6kV power bus operation hole of power plant - Google Patents
Special tool for 6kV power bus operation hole of power plant Download PDFInfo
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- CN212648925U CN212648925U CN202020809634.2U CN202020809634U CN212648925U CN 212648925 U CN212648925 U CN 212648925U CN 202020809634 U CN202020809634 U CN 202020809634U CN 212648925 U CN212648925 U CN 212648925U
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a specialized tool for power plant 6kV power generating line handle hole, it includes the switch crank, the vertical ascending division in bottom of switch crank has the square hole of connection, the inner wall of square hole of connection opens has square draw-in groove, it has the rocking handle device to peg graft in the square hole of connection, the rocking handle device is including installing round platform, grafting square platform and rocking handle round bar, grafting square platform fixed mounting is on the terminal surface of installation round platform, grafting square platform can peg graft in the square hole of connection, install the elasticity grafting structure in the grafting square platform; the utility model has the advantages that: the utility model has simple structure, and the design of the sliding rocking handle round rod with changeable direction can timely change the direction of the rocking handle without taking down the rocking handle for reinstallation when the phenomena of insufficient operation space and the like occur, thereby being convenient and rapid; meanwhile, a special elastic inserting device is designed, so that the connection between the switch crank and the crank device is firmer, the switch crank and the crank device are prevented from being separated in the using process, the working efficiency is improved, and the novel switch crank device is worthy of being popularized and used in a large range.
Description
The technical field is as follows:
the utility model relates to an electrical equipment technical field of power plant specifically is a specialized tool that is used for 6kV power generating line handle hole of power plant.
Background art:
the utility model discloses a power plant arranges the below at 6kV service entrance switch with 6kV section power supply inlet wire voltage transformer handle hole scene, ground is hugged closely to the position, because PT crank jack position is low, use during the power cut-off operation and insert the square downthehole operation of crank, because position reason during operation can only wave after half a circle, extract the crank, wave after inserting once more, operating time is long, the operating efficiency is low, and meanwhile, the crank is ordinary plug-in connection with the crank, there is not stop device, the easy axial of crank breaks away from the crank during use, it is inconvenient to use, for this reason we design a novel power busbar operation hole's specialized tool.
The utility model has the following contents:
an object of the utility model is to provide a specialized tool for 6kV power generating line handle hole of power plant.
The content of the utility model is as follows: a special tool for a 6kV power supply bus operating hole of a power plant comprises a switch crank, wherein a connecting square hole is vertically formed in the bottom end of the switch crank upwards, a square clamping groove is formed in the inner wall of the connecting square hole, a crank device is inserted in the connecting square hole and comprises an installing round table, an inserting square table and a crank round rod, the inserting square table is fixedly installed on the end face of the installing round table and can be inserted in the connecting square hole, an elastic inserting structure is installed in the inserting square table and can be elastically clamped in the clamping groove, a sliding through hole is formed in the installing round table in a penetrating mode, the axis of the sliding through hole is perpendicular to the axis of the installing round table, a sliding pin is fixedly installed in the sliding through hole, and the sliding through hole is connected with the crank round rod in a sliding mode, and a sliding long groove is formed in the outer surface of the rocking handle round rod along the length direction, and the sliding pin is in sliding connection with the sliding long groove.
Furthermore, the elastic splicing device comprises a clamping block, a sliding blind groove is horizontally formed in the side surface of the splicing square platform, a spring installation groove is vertically formed upwards in the sliding blind groove, a threaded through hole is vertically formed downwards in the sliding blind groove, the sliding blind groove is horizontally and slidably connected with the clamping block, the inner end of the clamping block is wedge-shaped, a wedge block is vertically and slidably connected in the sliding blind groove, the wedge-shaped end surface of the clamping block is slidably connected with the inclined surface of the wedge block, the bottom end of the wedge block is rotatably connected with a vertically arranged screw rod through a bearing, the screw rod is in threaded connection with the threaded through hole, a limit column is vertically and upwards fixedly installed on the clamping block and is slidably connected with the spring installation groove, a compression spring is horizontally installed in the spring installation groove, and the compression spring is in contact with the limit column, when the wedge block moves upwards, the clamping block enters the clamping groove.
Further, when the bottom surface of the switch crank is attached to the end face of the installation round table, the clamping block enters the clamping groove.
Furthermore, the outer end of the clamping block is provided with a guide angle.
Furthermore, a threaded pin hole is vertically and upwards formed in the outer end face of the mounting circular truncated cone and communicated with the sliding through hole, and a locking pin is screwed in the threaded pin hole.
The utility model has the advantages that: the utility model has simple structure, and the design of the sliding rocking handle round rod with changeable direction can timely change the direction of the rocking handle without taking down the rocking handle for reinstallation when the phenomena of insufficient operation space and the like occur, thereby being convenient and rapid; meanwhile, a special elastic inserting device is designed, so that the connection between the switch crank and the crank device is firmer, the switch crank and the crank device are prevented from being separated in the using process, the working efficiency is improved, and the novel switch crank device is worthy of being popularized and used in a large range.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a perspective view of the rocking handle device;
in the figure, a switch crank 1, a connecting square hole 2, a clamping groove 3, an installation round table 4, an insertion square table 5, a crank round rod 6, a sliding pin 7, a sliding long groove 8, a clamping block 9, a sliding blind groove 10, a spring installation groove 11, a wedge block 12, a screw rod 13, a limiting column 14, a compression spring 15, a locking pin 16 and a sliding through hole 17.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a special tool for a power plant 6kV power bus operation hole comprises a switch crank 1, a square connection hole 2 is vertically and upwardly opened at the bottom end of the switch crank 1, a square clamping groove 3 is opened on the inner wall of the square connection hole 2, a crank device is inserted in the square connection hole 2 and comprises an installation round table 4, an insertion square table 5 and a crank round rod 6, the insertion square table 5 is fixedly installed on the end surface of the installation round table 4, the insertion square table 5 is inserted in the square connection hole 2, an elastic insertion structure is installed in the insertion square table 5, the elastic insertion structure can be elastically clamped in the clamping groove 3, a sliding through hole 17 is opened on the installation round table 4 in a penetrating manner, the axis of the sliding through hole 17 is perpendicular to the axis of the installation round table 4, a sliding pin 7 is fixedly installed in the sliding through hole 17, the rocking handle round rod 6 is connected in a penetrating and sliding mode in the sliding through hole 17, a sliding long groove 8 is formed in the outer surface of the rocking handle round rod 6 along the length direction, and the sliding pin 7 is connected with the sliding long groove 8 in a sliding mode; the elastic splicing device comprises a splicing block 9, a sliding blind groove 10 is horizontally formed in the side surface of the splicing square platform 5, a spring installation groove 11 is vertically formed upwards in the sliding blind groove 10, a threaded through hole is vertically formed downwards in the sliding blind groove 10, the sliding blind groove 10 is horizontally and slidably connected with the splicing block 9, the inner end of the splicing block 9 is wedge-shaped, a wedge block 12 is vertically and slidably connected in the sliding blind groove 10, the wedge-shaped end surface of the splicing block 9 is slidably connected with the inclined surface of the wedge block 12, the bottom end of the wedge block 12 is rotatably connected with a vertically arranged screw 13 through a bearing, the screw 13 is in threaded connection with the threaded through hole, a limiting column 14 is vertically and upwards fixedly installed on the splicing block 9, the limiting column 14 is slidably connected with the spring installation groove 11, and a compression spring 15 is horizontally installed in the spring installation groove 11, the compression spring 15 is in contact with the limiting column 14, and the clamping block 9 enters the clamping groove 3 when the wedge block 12 moves upwards; when the bottom surface of the switch crank 1 is attached to the end surface of the mounting round table 4, the clamping block 9 can be inserted into the clamping groove 3; the outer end of the clamping block 9 is provided with a guide angle; the outer end surface of the mounting round platform 4 is vertically and upwardly provided with a threaded pin hole, the threaded pin hole is communicated with the sliding through hole 17, and a locking pin 16 is screwed in the threaded pin hole.
The working principle is as follows: the during operation, will can twist and move 13 joint pieces 9 retractions of screw rod, can insert grafting square platform 5 this moment in connecting square hole 2, then rotatory screw rod 13 in the opposite direction can make joint piece 9 stretch out and enter into draw-in groove 3 and play fine spacing and fixed action, switch crank 1 and rocking handle device have been connected as an organic wholely this moment, insert crank 1 in the power bus operating hole rotatory handle can, if the rotation space is not enough, can unscrew locking pin 16 and make rocking handle round bar 6 can slide at slip through-hole 17, thereby change the direction of stretching out of rocking handle round bar 6, and needn't extract switch crank 1 from the operating hole and install again, high durability and convenient use, the effectual work efficiency that has improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a specialized tool for 6kV power supply bus operation hole of power plant which characterized in that: the novel switch crank comprises a switch crank (1), wherein a square connecting hole (2) is vertically formed in the bottom end of the switch crank (1) upwards, a square clamping groove (3) is formed in the inner wall of the square connecting hole (2), a crank device is inserted in the square connecting hole (2), the crank device comprises an installation round table (4), an insertion square table (5) and a crank round rod (6), the insertion square table (5) is fixedly installed on the end face of the installation round table (4), the insertion square table (5) can be inserted in the square connecting hole (2), an elastic insertion structure is installed in the insertion square table (5), the elastic insertion structure can be elastically clamped in the clamping groove (3), a sliding through hole (17) is formed in the installation round table (4) in a penetrating mode, and the axis of the sliding through hole (17) is perpendicular to the axis of the installation round table (4), a sliding pin (7) is fixedly installed in the sliding through hole (17), the rocking handle round rod (6) is connected in the sliding through hole (17) in a penetrating and sliding mode, a sliding long groove (8) is formed in the outer surface of the rocking handle round rod (6) in the length direction, and the sliding pin (7) is connected with the sliding long groove (8) in a sliding mode.
2. The special tool for the 6kV power supply bus operating hole of the power plant as claimed in claim 1, wherein: the elastic splicing device comprises a splicing block (9), a sliding blind groove (10) is horizontally opened on the side surface of the splicing square table (5), a spring mounting groove (11) is vertically opened in the sliding blind groove (10) upwards, a threaded through hole is vertically opened in the sliding blind groove (10) downwards, the sliding blind groove (10) is horizontally and slidably connected with the splicing block (9), the inner end of the splicing block (9) is wedge-shaped, a wedge block (12) is also connected in the sliding blind groove (10) in a vertically sliding manner, the wedge end surface of the splicing block (9) is slidably connected with the inclined surface of the wedge block (12), the bottom end of the wedge block (12) is rotatably connected with a vertically arranged screw rod (13) through a bearing, the screw rod (13) is in threaded connection with the threaded through hole, a limit column (14) is vertically and upwards fixedly mounted on the splicing block (9), spacing post (14) with spring mounting groove (11) sliding connection compression spring (15) are installed to spring mounting groove (11) interior horizontal installation, compression spring (15) with spacing post (14) contact, work as when voussoir (12) upward movement joint piece (9) enter into in draw-in groove (3).
3. The special tool for the 6kV power supply bus operating hole of the power plant as claimed in claim 2, wherein: when the bottom surface of the switch crank (1) is attached to the end surface of the installation round table (4), the clamping block (9) enters the clamping groove (3).
4. The special tool for the 6kV power supply bus operating hole of the power plant as claimed in claim 2, wherein: the outer end of the clamping block (9) is provided with a guide angle.
5. The special tool for the 6kV power supply bus operating hole of the power plant as claimed in claim 1, wherein: the outer end surface of the mounting round platform (4) is vertically and upwards provided with a threaded pin hole, the threaded pin hole is communicated with the sliding through hole (17), and a locking pin (16) is screwed in the threaded pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809634.2U CN212648925U (en) | 2020-05-15 | 2020-05-15 | Special tool for 6kV power bus operation hole of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809634.2U CN212648925U (en) | 2020-05-15 | 2020-05-15 | Special tool for 6kV power bus operation hole of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212648925U true CN212648925U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020809634.2U Active CN212648925U (en) | 2020-05-15 | 2020-05-15 | Special tool for 6kV power bus operation hole of power plant |
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| Country | Link |
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| CN (1) | CN212648925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108189A (en) * | 2021-05-11 | 2021-07-13 | 深圳市博利亚光电有限公司 | Lifting rotary display screen |
-
2020
- 2020-05-15 CN CN202020809634.2U patent/CN212648925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108189A (en) * | 2021-05-11 | 2021-07-13 | 深圳市博利亚光电有限公司 | Lifting rotary display screen |
| CN113108189B (en) * | 2021-05-11 | 2022-07-08 | 深圳市博利亚光电有限公司 | Lifting and rotating display screen |
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