CN213817155U - Temporary short circuit device that generates heat of generating line T connects gold utensil - Google Patents
Temporary short circuit device that generates heat of generating line T connects gold utensil Download PDFInfo
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- CN213817155U CN213817155U CN202022466991.6U CN202022466991U CN213817155U CN 213817155 U CN213817155 U CN 213817155U CN 202022466991 U CN202022466991 U CN 202022466991U CN 213817155 U CN213817155 U CN 213817155U
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Abstract
The utility model belongs to the technical field of electrical engineering, and discloses a temporary short circuit device for heating of a bus T-shaped connecting hardware fitting, wherein a connecting terminal is fixed on an upper buckle A and is connected with a connecting terminal on an upper buckle B through a guide cable; an upper clamp A is clamped on the upper buckle A, and an upper clamp B is fixed at the right end of the upper clamp A; the upper buckle A is connected with an upper buckle base through an M6 hexagon socket head cap screw, and the upper buckle base is connected with the L base through an M6 hexagon socket head cap screw; the L base and the upper buckle base are screwed with a threaded locking rod through threaded holes, and the threaded locking rod is connected with the lower buckle; the left side of the lower buckle is fixed with a lower clamp B, and the left side of the lower clamp B is fixed with a lower clamp A. The utility model discloses when the drainage clamp mainly was applied to conductor gold utensil adapting unit such as 110kV substation equipment fastener or switch and generates heat temporarily, emergent short circuit drainage was carried out for the fault point conduction current reduces, thereby avoids the fault point discharge scheduling problem that generates heat to appear.
Description
Technical Field
The utility model belongs to the technical field of electrical engineering, especially, relate to a generating line T connects gold utensil temporary short circuit device that generates heat.
Background
At present, a 35 KV transformer substation uses a large amount of bolt type bus T-shaped connecting fittings, connecting parts are affected by sand and dust, oxidation is serious, heating defects caused by load increase in the summer period of meeting the peak are common, only in 2019, the buses of 35 KV sink, red channel and east pit are forced to stop for 4 times due to serious heating, large-area power failure is caused, agricultural irrigation and industrial power consumption requirements in the summer period of meeting the peak are seriously affected, and a large number of complaints of users are caused. Based on the reasons, a tool for processing the heating of the T-joint hardware fitting of the bus without power failure by adopting side load is urgently needed to be developed, and the problem of the heating of the bus hardware fitting under the conditions of high temperature and high load is solved.
Through the above analysis, the problems and defects of the prior art are as follows: under the conditions of high temperature and high load during the summer period of the peak-to-peak degree, the bus hardware generates heat, and large-area power failure is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that prior art exists, the utility model provides a generating line T connects gold utensil temporary short circuit device that generates heat.
The utility model is realized in such a way that a temporary short circuit device for heating of a bus T-shaped connecting hardware fitting is provided with an upper buckle A and an upper buckle B;
the upper buckle A is fixed with a wiring terminal, and the wiring terminal is connected with the wiring terminal on the upper buckle B through a diversion cable;
an upper clamp A is clamped on the upper buckle A, and an upper clamp B is fixed at the right end of the upper clamp A; the upper buckle A is connected with an upper buckle base through an M6 hexagon socket head cap screw, and the upper buckle base is connected with the L base through an M6 hexagon socket head cap screw;
the L base and the upper buckle base are screwed with a threaded locking rod through threaded holes, and the threaded locking rod is connected with the lower buckle;
a lower clamp B is fixed on the left side of the lower buckle, and a lower clamp A is fixed on the left side of the lower clamp B;
an upper clamp A is fixed on the upper buckle B, a lower buckle is fixed at the lower end of the upper buckle B, and a lower clamp A is fixed at the upper end of the lower buckle.
Furthermore, the right side of the L-shaped base is connected with an operating rod chain joint through a bevel gear structure, and an insulating operating rod is inserted at the lower end of the operating rod chain joint.
Further, lower buckle and screw thread locking lever are connected, and the screw thread locking lever passes through the screw hole and is connected with last buckle B, goes up buckle B lower extreme and is fixed with action bars chain joint and connects, and the lower extreme of action bars chain joint is pegged graft and is had insulating bar.
Furthermore, a locking and anti-loosening structure is arranged in the lower buckle.
Furthermore, tension springs are fixed on the outer sides of the upper buckle A and the upper buckle B.
Further, the upper buckle A and the upper buckle B are respectively provided with an upper buckle body, and the upper buckle body is clamped with an upper clamp A;
the upper clamp A is provided with an upper clamp body, and the upper clamp body is connected with the upper clamp side plate through an M6 hexagon socket head cap screw.
Further, the lower clamp B is fixed on the lower buckle through an M3 screw.
Furthermore, the upper buckle base and the L base are fixed through three M6 hexagon socket head cap bolts, 12 holes are formed in the L base, each 4 holes correspond to one M6 hexagon socket head cap bolt, and the distance angle is 22.5 degrees.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:
first, the utility model discloses well connection chuck main part adopts aluminum alloy material, and upper and lower buckle passes through the screw thread locking lever and realizes wire 150 ~ 300mm2The clamping function of the clamping device is that the clamping head is provided with a horizontal clamping head and a vertical clamping head, wherein the horizontal clamping head can be adjusted at a plurality of angles, the internal structure of a lower buckle of the clamping head is provided with a clamping anti-loosening design component, when the clamping head is clamped with a target object, the clamping head is not easy to loosen, the clamping head adopts a single-rod operation design, and the operating rod can be disassembled after the clamping head is arranged on the target object; the chuck matches the conversion anchor clamps, but is applicable to female arranging simultaneously. The utility model discloses when the drainage clamp mainly was applied to conductor gold utensil adapting unit such as 110kV substation equipment fastener or switch and generates heat temporarily, emergent short circuit drainage was carried out for the fault point conduction current reduces, thereby avoids the fault point discharge scheduling problem that generates heat to appear.
Second, this utility model letter center L base right side is passed through conical gear structure and is connected with action bars chain joint, and the action bars chain joint lower extreme is pegged graft and is had insulating action bars, for realizing pressing from both sides tight operation, provides corresponding power transmission.
Third, the utility model discloses in buckle and screw thread locking lever are connected down, and the screw thread locking lever passes through the screw hole and is connected with last buckle B, goes up buckle B lower extreme and is fixed with action bars chain joint and connects, and the action bars chain joint lower extreme is pegged graft and is had insulating bar, and the chuck adopts single pole operation design, and the chuck is installed and can be demolishd in the action bars behind the target body.
Fourth, the utility model discloses in built-in locking anti loosening structure of buckle down, after chuck and target matter press from both sides tightly, the difficult pine condition that takes off that appears.
Fifthly, the utility model discloses in go up buckle A and go up the buckle B outside and be fixed with the extension spring, press from both sides tightly the back when chuck and target, the difficult pine condition that takes off that appears.
Sixthly, the upper buckle A and the upper buckle B are respectively provided with an upper buckle body, and the upper buckle body is clamped with an upper clamp A; the upper clamp A is provided with an upper clamp body, and the upper clamp body is connected with the upper clamp side plate through an M6 hexagon socket head cap screw to realize corresponding clamping operation.
Seventhly, the utility model discloses well lower buckle has lower anchor clamps B through M3 fix with screw, realizes corresponding tight operation of clamp.
Eighth, the utility model discloses the chuck can be according to M6 bolt with correspond the hole fastening and adjust the chuck angle, totally adjustable 4 angles to can be according to on-the-spot actual operation application, adjust the most suitable operating angle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides a generating line T connects gold utensil temporary short circuit device structure sketch map that generates heat.
Fig. 2 is a schematic view of an upper buckle structure provided by the embodiment of the present invention.
Fig. 3 is a schematic structural view of the upper buckle base and the L base provided in the embodiment of the present invention.
Fig. 4 is a schematic structural view of an L-shaped base provided in the embodiment of the present invention.
Fig. 5 is a schematic diagram of the dimension of the L-shaped base structure provided in the embodiment of the present invention.
In the figure: 1. an upper buckle A; 2. an upper buckle B; 3. a lower buckle (with a locking and anti-loosening structure inside); 4. an upper clamp A; 5. an upper clamp B; 6. a lower clamp A; 7. a lower clamp B; 8. an upper buckle base; 9. an L base; 10. a threaded locking bar; 11. a wiring terminal; 12. an operating rod chain joint; 13. an insulating operating rod; 14. a diversion cable; 15. an upper clamp body; 16. an upper clamp side plate; 17. m6 hexagon socket head cap screw; 18. m3 screw; 19. go up buckle body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Problem to prior art existence, the utility model provides a generating line T connects gold utensil temporary short circuit device that generates heat, it is right to combine the figure below the utility model discloses do detailed description.
As shown in fig. 1-3, the utility model discloses when the drainage clamp is mainly applied to conductor gold utensil adapting unit such as 110kV substation equipment fastener or switch temporarily generates heat, emergent short circuit drainage is carried out. Through the drainage short circuit for fault point conduction current reduces, thereby avoids fault point to appear the discharge scheduling problem that generates heat. The utility model discloses the target that the drainage was pressed from both sides main use is 150 ~ 300mm2Steel-cored aluminum conductors, knife switches and the like.
As shown in fig. 1-3, the utility model discloses well upper buckle a1 and upper buckle B2 go up buckle a1 and be fixed with binding post 11, binding post 11 passes through diversion cable 14 and is connected with binding post 11 on the upper buckle B2. An upper clamp A4 is clamped on the upper buckle A1, and an upper clamp B is fixed at the right end of the upper clamp A; the upper buckle A1 is connected with the upper buckle base 8 through an M6 hexagon socket head cap screw 17, and the upper buckle base 8 is connected with the L base 9 through an M6 hexagon socket head cap screw 17. The L base 9 and the upper buckle base 8 are screwed with a threaded locking rod 10 through threaded holes. The threaded locking bar 10 is connected with the lower buckle 3. The left side of the lower buckle 3 is fixed with a lower clamp B7, and the left side of the lower clamp B7 is fixed with a lower clamp A6.
The right side of the L-shaped base 9 is connected with an operating rod chain joint 12 through a bevel gear structure, an insulating operating rod 13 is inserted at the lower end of the operating rod chain joint 12, the insulating grade is 110kV, and the insulating safety grade coefficient is more than 2.5 times. Meanwhile, the maximum working height of the insulating operating rod 13 is 6m, and the application voltage grade is 110 kV; the diversion cable 14 is a flexible cable, the sectional area is 150mm2, the maximum diversion quantity is not less than 300A, and the length is 800 mm.
An upper clamp A4 is fixed on the upper buckle B2, a lower buckle 3 is fixed at the lower end of the upper buckle B2, and a lower clamp A6 is fixed at the upper end of the lower buckle 3; wherein, lower buckle 3 embeds locking anti loosening structure, simultaneously the utility model discloses the well upper buckle A1 and last buckle B2 outside are fixed with the extension spring. The lower buckle 3 is connected with the threaded lock rod 10, the threaded lock rod 10 is connected with the upper buckle B2 through a threaded hole, the lower end of the upper buckle B2 is fixedly connected with an operating rod chain connector 12, an insulating operating rod 13 is inserted into the lower end of the operating rod chain connector 12, the insulating grade is 110kV, and the insulating safety grade coefficient is more than 2.5 times.
As shown in fig. 2, the upper buckle a1 and the upper buckle B2 are respectively provided with an upper buckle body 19, and the upper buckle body 19 is clamped with an upper clamp a 4; the upper clamp a4 is provided with an upper clamp body 15, and the upper clamp body 15 is connected to the upper clamp side plate 16 by M6 hexagon socket head cap screw 17.
Wherein, the lower clip 3 is fixed with a lower clamp B7 through a M3 screw 18.
As shown in fig. 4 and 5, the upper buckle base 8 and the L base 9 are fixed by three M6 hexagon socket head cap bolts 17, the L base 9 is provided with 12 holes, each 4 holes corresponds to one M6 hexagon socket head cap bolt 17, and the interval angle is 22.5 degrees; therefore, the angle of the chuck can be adjusted by fastening the M6 bolt with the corresponding hole, and 4 angles can be adjusted. And adjusting the most suitable operation angle according to the actual field operation application.
The utility model discloses a theory of operation does: the upper buckle and the lower buckle realize 150-300 mm of conducting wire through the threaded lock rod 102The inner structure of the lower buckle 3 comprises a clamping anti-loosening design component, the upper buckle and the lower buckle are also provided with tension springs, and the chuck and a target object are not easy to loosen after being clamped. During operation, the insulating operating rod 13 is inserted into the operating rod chain connector 12 below the chuck, the insulating operating rod 13 is rotated to enable the top end of the operating rod to enter the operating rod connector clamping groove, the threaded locking rod 10 can be rotated by rotating the insulating operating rod 13, and the target object can be clamped by the upper buckle and the lower buckle. After the clamped object is clamped, the insulating operating rod 13 can be detached by slightly rotating the insulating operating rod reversely. When the chuck needs to be removed, the top end of the insulated operating rod only needs to be inserted into the operating rod connector below the chuck, and the threaded locking rod 10 can be removed by loosening.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be covered within the protection scope of the present invention by those skilled in the art within the technical scope of the present invention.
Claims (8)
1. The utility model provides a bus bar T connects gold utensil temporary short circuit device that generates heat, a serial communication port, bus bar T connects gold utensil temporary short circuit device that generates heat to be provided with:
an upper buckle A and an upper buckle B;
the upper buckle A is fixed with a wiring terminal, and the wiring terminal is connected with the wiring terminal on the upper buckle B through a diversion cable;
an upper clamp A is clamped on the upper buckle A, and an upper clamp B is fixed at the right end of the upper clamp A; the upper buckle A is connected with an upper buckle base through an M6 hexagon socket head cap screw, and the upper buckle base is connected with the L base through an M6 hexagon socket head cap screw;
the L base and the upper buckle base are screwed with a threaded locking rod through threaded holes, and the threaded locking rod is connected with the lower buckle;
a lower clamp B is fixed on the left side of the lower buckle, and a lower clamp A is fixed on the left side of the lower clamp B;
an upper clamp A is fixed on the upper buckle B, a lower buckle is fixed at the lower end of the upper buckle B, and a lower clamp A is fixed at the upper end of the lower buckle.
2. The temporary short-circuit device for bus T-joint hardware heating of claim 1, wherein the right side of the L-shaped base is connected with an operating rod chain joint through a bevel gear structure, and an insulating operating rod is inserted at the lower end of the operating rod chain joint.
3. The temporary short-circuit device for heating of the bus T-joint hardware fitting of claim 1, wherein the lower buckle is connected with a threaded lock rod, the threaded lock rod is connected with an upper buckle B through a threaded hole, an operating rod chain joint is fixed at the lower end of the upper buckle B and connected, and an insulating operating rod is inserted at the lower end of the operating rod chain joint.
4. The temporary short-circuit device for bus T-joint hardware heating of claim 1, wherein a locking and anti-loosening structure is arranged in the lower buckle.
5. The temporary short-circuit device for bus T-joint hardware heating of claim 1, wherein tension springs are fixed on the outer sides of the upper buckle A and the upper buckle B.
6. The temporary short-circuit device for heating of the bus T-joint hardware fitting as claimed in claim 1, wherein the upper buckle A and the upper buckle B are respectively provided with an upper buckle body, and the upper buckle body is clamped with an upper clamp A;
the upper clamp A is provided with an upper clamp body, and the upper clamp body is connected with the upper clamp side plate through an M6 hexagon socket head cap screw.
7. The temporary short-circuit device for bus T-joint hardware heating of claim 1, wherein the lower clamp B is fixed on the lower buckle through M3 screws.
8. The temporary short-circuit device for bus T-joint hardware heating of claim 1, wherein the upper buckle base and the L base are fixed by three M6 socket head cap bolts, 12 holes are formed in the L base, each 4 holes correspond to one M6 socket head cap bolt, and the spacing angle is 22.5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466991.6U CN213817155U (en) | 2020-10-30 | 2020-10-30 | Temporary short circuit device that generates heat of generating line T connects gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022466991.6U CN213817155U (en) | 2020-10-30 | 2020-10-30 | Temporary short circuit device that generates heat of generating line T connects gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213817155U true CN213817155U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022466991.6U Active CN213817155U (en) | 2020-10-30 | 2020-10-30 | Temporary short circuit device that generates heat of generating line T connects gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213817155U (en) |
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2020
- 2020-10-30 CN CN202022466991.6U patent/CN213817155U/en active Active
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