CN213401567U - Reinforcement type 500KV grounding operating rod - Google Patents
Reinforcement type 500KV grounding operating rod Download PDFInfo
- Publication number
- CN213401567U CN213401567U CN202021693140.9U CN202021693140U CN213401567U CN 213401567 U CN213401567 U CN 213401567U CN 202021693140 U CN202021693140 U CN 202021693140U CN 213401567 U CN213401567 U CN 213401567U
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- Prior art keywords
- clamp
- supporting rod
- splint
- plate
- increasing
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Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Abstract
The utility model provides a reinforcement type 500KV ground connection action bars, including first splint and second splint, first splint with second splint activity phase-fixing, first splint with the equal swivelling joint in bottom of second splint has the bracing piece, can realize that 2 workers need not to hang, tear the earth connection fast, safely effectively with the help of high altitude lift truck, can practice thrift manpower, material resources, financial resources simultaneously, and very big shortening is hung, is torn open the earth connection time, is favorable to quick expansion transformer substation accident emergency repair and daily small-size maintenance work.
Description
Technical Field
The utility model relates to an electric power engineering field especially relates to a reinforcement type 500KV ground connection action bars.
Background
According to the electric power safety work regulations, grounding wires or closed grounding disconnecting links (devices) are required to be arranged for all aspects of equipment which can transmit power to power failure. In the process of power failure maintenance or maintenance of equipment, the hanging connection of the ground wire is a necessary and important electrical safety technical measure for guaranteeing the personal safety of operating personnel.
The ground wire hanging point of 500kV power transformation equipment is too high, the length of a corresponding 500kV grounding operating rod reaches 7.5 meters, the mass of the grounding operating rod is 3.95Kg, the weight of a 500kV three-in-one grounding wire fixed on a grounding wire hook reaches 12Kg, the arm and wrist output of an operator in the operation process reaches 309N, the balance of the grounding wire operating rod is difficult to master, so that the 500kV grounding wire is difficult to hang and dismantle, generally 3-4 operators are needed to cooperate, the consumed time is long, and the work can be carried out only by means of the cooperation of an overhead lifting truck. However, it is not economical to arrange a high-altitude lift truck to be specially matched with a hanging and disconnecting ground wire of the transformer substation or configure one high-altitude lift truck for each station when the 500kV transformer substation is far away from a maintenance base. Therefore, in the process of hanging and dismounting the 500kV ground wire, the input manpower and material resources are huge, and the efficiency is very low.
Disclosure of Invention
An object of the utility model is to the not enough of above-mentioned prior art, provide a reinforcement type 500kV ground connection action bars, can hang, tear the earth connection fast, safe, effectively.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforcement type 500KV grounding operating rod, which comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are movably arranged, and the bottom ends of the first clamping plate and the second clamping plate are respectively and rotatably connected with a supporting rod;
the upper part of one side of the first clamping plate adjacent to the second clamping plate is in an inwards concave arc shape, and the lower part of one side of the first clamping plate adjacent to the second clamping plate is in a right-angle shape; the middle part of one side, away from the second wire clamping plate, of the first wire clamping plate is provided with a first groove.
Further, the upper portion of the adjacent side of the second wire clamping plate and the upper portion of the adjacent side of the first wire clamping plate are in a convex arc shape, a second groove is formed in the lower portion of the adjacent side of the first wire clamping plate, triangular protruding points are arranged on one side of the second groove, and a third groove is formed in the middle of the separated side of the second wire clamping plate and the first wire clamping plate.
Furthermore, first thread tension board with the second thread tension board all is connected through connecting plate and nut, first thread tension board with the second thread tension board interval sets up.
Furthermore, the bracing piece includes first bracing piece and second bracing piece, the second bracing piece cup joints in the first bracing piece.
Further, the inner side of the first supporting rod and the outer side of the second supporting rod are both provided with threads, and the first supporting rod and the second supporting rod are movably connected through the threads.
Furthermore, a clamping piece is sleeved at the intersection of the first support rod and the second support rod, one end of the clamping piece is sleeved on the first support rod, the other end of the clamping piece is sleeved on the second support rod, and the clamping piece can be fastened with the first support rod by rotating the clamping piece.
Furthermore, a silica gel protection point is sleeved on the triangular salient point.
Further, first thread clamping board the second thread clamping board first bracing piece with all cover on the second bracing piece and have the rubber protection layer.
The utility model has the advantages that: can realize that 2 operating personnel need not to hang, tear the earth wire fast, safely, effectively with the help of high altitude lift truck, can practice thrift manpower, material resources, financial resources simultaneously, very big shortening moreover hangs, tears the earth wire time open, is favorable to quick expansion transformer substation accident emergency repair and daily small-size maintenance work of overhauing.
Drawings
Fig. 1 is a schematic structural diagram of a force-increasing 500KV grounding operating rod of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, the force-increasing 500KV grounding operating rod comprises a first clamping plate 1 and a second clamping plate 2, wherein the first clamping plate 1 and the second clamping plate 2 are movably mounted, and the bottom ends of the first clamping plate 1 and the second clamping plate 2 are rotatably connected with a supporting rod 4;
wherein, all be equipped with the screw thread on the outer circumference of first splint 1 and second splint 2, be equipped with the internal thread on the 4 circumferences of bracing piece, be connected with first splint 1 and second splint 2 rotation respectively through threaded support rod 4.
The upper part of one side of the first clamping plate 1 adjacent to the second clamping plate 2 is in an inwards concave arc shape, and the lower part of one side of the first clamping plate 2 adjacent to the second clamping plate 2 is in a right-angle shape; the middle part of one side of the first clamping plate 1, which is separated from the second clamping plate 2, is provided with a first groove 101.
Wherein, the first clamp 1 of pressfitting makes first clamp 1 and second clamp 2 draw close mutually, and first clamp 1 and 2 upper portions of second clamp draw close together mutually, can clip the disconnect ground wire.
Wherein a rubber band can be snapped into the first recess 101 and the third recess 103 to secure the ground lever in place.
When the lower parts of the first clamping plate 1 and the second clamping plate 2 are abutted, the second groove 102 is abutted with the inner wall of the first clamping plate 1 to form an accommodating space for accommodating a disconnecting ground wire.
First clamp 1 with second clamp 2 all is connected through connecting plate 3 and nut, first clamp 1 with second clamp 2 interval sets up.
Wherein, certain distance is separated between first splint 1 and second splint 2, and when first splint 1 is close to second splint 2, certain rotation space is provided. The clamping of the disconnecting ground wire can be realized.
The support rod 4 comprises a first support rod 401 and a second support rod 402, and the second support rod 402 is sleeved in the first support rod 401.
The lengths of the first support bar 401 and the second support bar 402 can be set according to actual conditions.
The inner side of the first supporting rod 401 and the outer side of the second supporting rod 402 are both provided with threads, and the first supporting rod 401 and the second supporting rod 402 are movably connected through the threads.
The first support rod 401 and the second support rod 402 are rotatably sleeved by threads.
A clamping piece 5 is sleeved at the intersection of the first support rod 401 and the second support rod 402, one end of the clamping piece 5 is sleeved on the first support rod 401, the other end of the clamping piece 5 is sleeved on the second support rod 402, and the clamping piece 5 can be fastened with the first support rod 401 by rotating the clamping piece 5.
The clamping piece 5 is in a ring shape, the diameter of one end of the clamping piece 5 is the same as that of the first supporting rod 1, the diameter of the other end of the clamping piece 5 is the same as that of the second supporting rod 2, and the diameter of the first supporting rod 1 is larger than that of the second supporting rod 2.
The clamping piece 5 is rotated towards the direction of the first support rod 1, so that the first support rod 1 and the second support rod 2 can be fixed under the action of the clamping piece 5;
the clamping piece 5 is rotated towards the direction of the second support rod 2, so that the clamping piece 5 can slide towards the direction of the second support rod 2, and the clamping piece 5 is loosened from the first support rod 1.
The inner wall of the clamping piece 5 is provided with threads, and the contact parts of the first supporting rod 1 and the second supporting rod 2 and the clamping piece 5 are also provided with threads.
And the triangular salient points 201 are sleeved with silica gel protection points 202.
Prevent the friction damage between the first support bar 1 and the second support bar 2.
First splint 1 the second splint 2 first bracing piece 401 with all cover on the second bracing piece 402 and have the rubber protection layer.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A reinforcement type 500KV grounding operating rod is characterized in that: the clamp comprises a first clamp plate (1) and a second clamp plate (2), wherein the first clamp plate (1) and the second clamp plate (2) are movably mounted, and the bottom ends of the first clamp plate (1) and the second clamp plate (2) are rotatably connected with a supporting rod (4);
the upper part of one side, adjacent to the first clamping plate (1) and the second clamping plate (2), is in an inwards concave arc shape, and the lower part of one side, adjacent to the first clamping plate (1) and the second clamping plate (2), is in a right-angle shape; the middle part of one side, away from the second clamp plate (2), of the first clamp plate (1) is provided with a first groove (101).
2. The force-increasing 500KV ground lever according to claim 1, wherein: second clamp (2) with the upper portion of the adjacent one side of first clamp (1) is convex arc, second clamp (2) with the lower part of the adjacent one side of first clamp (1) is equipped with second recess (102), one side of second recess (102) is equipped with triangle-shaped bump (201), second clamp (2) with first clamp (1) is equipped with third recess (103) from the middle part of one side mutually.
3. The force-increasing 500KV ground lever according to claim 1, wherein: first clamp (1) with second clamp (2) all are connected through connecting plate (3) and nut, first clamp (1) with second clamp (2) interval sets up.
4. The force-increasing 500KV ground lever according to claim 1, wherein: the supporting rod (4) comprises a first supporting rod (401) and a second supporting rod (402), and the second supporting rod (402) is sleeved in the first supporting rod (401).
5. The force-increasing 500KV ground lever according to claim 4, wherein: the inner side of the first supporting rod (401) and the outer side of the second supporting rod (402) are both provided with threads, and the first supporting rod (401) is movably connected with the second supporting rod (402) through the threads.
6. The force-increasing 500KV ground lever according to claim 4, wherein: the clamping piece (5) is sleeved at the intersection of the first supporting rod (401) and the second supporting rod (402), one end of the clamping piece (5) is sleeved on the first supporting rod (401), the other end of the clamping piece (5) is sleeved on the second supporting rod (402), and the clamping piece (5) can be fastened with the first supporting rod (401) through rotation.
7. The force-increasing 500KV ground lever according to claim 2, wherein: and the triangular salient points (201) are sleeved with silica gel protection points (202).
8. The force-increasing 500KV ground lever according to claim 4, wherein: first splint (1) second splint (2) first bracing piece (401) with all cover on second bracing piece (402) and have the rubber protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693140.9U CN213401567U (en) | 2020-08-14 | 2020-08-14 | Reinforcement type 500KV grounding operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021693140.9U CN213401567U (en) | 2020-08-14 | 2020-08-14 | Reinforcement type 500KV grounding operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213401567U true CN213401567U (en) | 2021-06-08 |
Family
ID=76205087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021693140.9U Active CN213401567U (en) | 2020-08-14 | 2020-08-14 | Reinforcement type 500KV grounding operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213401567U (en) |
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2020
- 2020-08-14 CN CN202021693140.9U patent/CN213401567U/en active Active
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