CN220534070U - Special tool for fastening bolts of overhead line rod end electrical device - Google Patents
Special tool for fastening bolts of overhead line rod end electrical device Download PDFInfo
- Publication number
- CN220534070U CN220534070U CN202321869250.XU CN202321869250U CN220534070U CN 220534070 U CN220534070 U CN 220534070U CN 202321869250 U CN202321869250 U CN 202321869250U CN 220534070 U CN220534070 U CN 220534070U
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- connecting rod
- rod
- overhead line
- fastening bolts
- sleeve
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- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000012212 insulator Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model discloses a special tool for fastening bolts of an electric device at the end of an overhead line, in particular to the technical field of disassembling tools for electric devices at the end of the line, which comprises a first connecting rod used for supporting, wherein a fastening assembly is arranged on the first connecting rod, the fastening assembly comprises a second connecting rod arranged at one end of the first connecting rod, a connecting block used for supporting is arranged at one end, far away from the second connecting rod, of the first connecting rod, a sleeve used for limiting is arranged at one side of the connecting block, and a ratchet wrench used for disassembling is arranged in the middle of the sleeve. According to the utility model, the fastening assembly is arranged to push the second connecting rod to drive the first connecting rod to rotate, so that the socket drives the ratchet wrench to fasten the bolt, and the second connecting rod is sleeved on the bolt through the connecting disc, the frame opening and the positioning lug to fasten the bolt, so that the diversity of the device in use is realized.
Description
Technical Field
The utility model relates to the technical field of circuit rod end electric appliance dismounting tools, in particular to a special tool for a fastening bolt of an overhead circuit rod end electric appliance device.
Background
The overhead line rod end electrical device refers to equipment which is arranged on an electric power tower of an overhead transmission line and is used for connecting, supporting and protecting the transmission line. They are usually located at the starting point (power supply side) and the end point (user side) of the overhead line, and play roles of lead, shunt, grounding, overload protection, etc., for example, the segmented insulator string is used for supporting and isolating the insulator string of the line wire, so that direct contact between the wire and the tower can be avoided, and safe operation of the wire is ensured;
in recent years, along with the rapid development of economy, the power supply load is continuously increased, the electric part of the transmission line is heated, the bolt is loosened, potential safety hazards are brought to the operation of a power grid, the power supply safety and reliability are affected, workers are usually required to climb onto an overhead line to fasten bolts on insulators, but a certain distance is reserved between the installation position of the insulators and a telegraph pole, so that certain danger exists when the bolts on the line are fastened, the labor intensity of the workers is high, the operation procedure is complex, and therefore, the special tool for fastening the bolts of the overhead line rod end electric appliance device is provided.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problems of the prior art solution and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a special tool for fastening bolts of an overhead line rod end electrical device, which aims to solve the problems in the prior art.
The utility model is realized in such a way that the utility model provides the following technical scheme: the special tool for the fastening bolt of the overhead line rod end electrical device comprises a first connecting rod used for supporting, wherein a fastening assembly is arranged on the first connecting rod;
the fastening assembly comprises a second connecting rod arranged at one end of a first connecting rod, a connecting block used for supporting is arranged at one end, far away from the second connecting rod, of the first connecting rod, a sleeve used for limiting is arranged at one side of the connecting block, and a ratchet wrench used for disassembling is arranged in the middle of the sleeve;
one end of the second connecting rod, which is far away from the first connecting rod, is provided with a connecting disc for supporting, a frame opening for dislocation is arranged on the connecting disc in a penetrating way, and a plurality of positioning convex blocks are distributed on the outer side of the frame opening and along the periphery of the axis point of the connecting disc;
it can be seen that in the above technical scheme, promote the second connecting rod and drive the rotation of head rod for the sleeve drives ratchet spanner and carries out fastening operation to the bolt, establishes the second connecting rod through connection pad, frame mouth and location lug cover and carries out fastening operation on the bolt, realizes the diversity of device when using.
Optionally, in one possible implementation manner, the fastening assembly further includes an extension block disposed at the outer side of the ratchet wrench, a dislocation port is formed in a penetrating manner on one side of the connection block facing the sleeve, one end of the extension block extends into the dislocation port, a limit bolt for limiting the extension block is disposed at the outer side of the connection block, a connection lug is disposed at one end of the second connection rod facing the first connection rod, a dislocation groove is formed in the connection lug, the first connection rod is matched with the dislocation groove, one end of the first connection rod extends into the dislocation groove and is movably connected with the connection lug through a shaft pin, and an arrow for guiding is disposed at the outer side of the ratchet wrench and on the sleeve;
according to the technical scheme, the first connecting rod is connected with the second connecting rod through the connecting lug and the shaft pin, when the second connecting rod is displaced, the first connecting rod can rotate along the axis point of the ratchet wrench due to the fact that the traction force caused when the first connecting rod is displaced by the second connecting rod is limited by the bolt, and the ratchet wrench can conveniently swing back and forth to fasten the first connecting rod.
The utility model has the technical effects and advantages that:
through setting up fastening component, compare with prior art, overall design is simple, and is rational in infrastructure, through the corresponding cooperation of each structure use, promotes the second connecting rod and drives the rotation of head rod for the sleeve drives ratchet spanner and carries out fastening operation to the bolt, establishes the second connecting rod through connection pad, frame mouth and location lug cover and carries out fastening operation on the bolt, realizes the diversity of device when using;
when the second connecting rod is displaced, the first connecting rod can rotate along the axis point of the ratchet wrench due to the fact that the first connecting rod is limited by the bolt when the second connecting rod is displaced, the first connecting rod can swing back and forth conveniently, the ratchet wrench is used for fastening, and convenience of the device in use is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a top view of the overall structure of the present utility model.
Fig. 3 is a front view of the junction of the first connecting rod and the second connecting rod of the present utility model.
Fig. 4 is a front view of the various structures on the sleeve of the present utility model.
The reference numerals are: 1. a first connecting rod; 2. a second connecting rod; 3. a connecting block; 4. a sleeve; 5. a ratchet wrench; 6. a dislocation port; 7. an extension block; 8. a limit bolt; 9. a connecting disc; 10. a frame opening; 11. positioning the protruding blocks; 12. a connecting lug; 13. a dislocation groove; 14. arrows.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, as shown in fig. 1-4, a special tool for fastening bolts of an electrical device at the end of an overhead line rod is provided, when the special tool is disassembled, a second connecting rod 2 can be inserted into an external extension rod through a fastening component arranged on a first connecting rod 1, a ratchet wrench 5 is sleeved on a bolt to be fastened for fastening operation, and the specific structure of the component is as follows;
the fastening assembly comprises a second connecting rod 2 arranged at one end of a first connecting rod 1, a connecting block 3 used for supporting is arranged at one end, far away from the second connecting rod 2, of the first connecting rod 1, a sleeve 4 used for limiting is arranged at one side of the connecting block 3, and a ratchet wrench 5 used for disassembling is arranged in the middle of the sleeve 4;
one end of the second connecting rod 2 far away from the first connecting rod 1 is provided with a connecting disc 9 for supporting, a frame opening 10 for dislocation is arranged on the connecting disc 9 in a penetrating way, and a plurality of positioning convex blocks 11 are distributed on the outer side of the frame opening 10 and along the periphery of the axis point of the connecting disc 9;
the fastening assembly further comprises an extension block 7 arranged on the outer side of the ratchet wrench 5, a dislocation port 6 is formed in one side, facing the sleeve 4, of the connection block 3 in a penetrating mode, one end of the extension block 7 extends into the dislocation port 6, a limit bolt 8 used for limiting the extension block 7 is arranged on the outer side of the connection block 3, a connecting lug 12 is arranged on one end, facing the first connection rod 1, of the second connection rod 2, a dislocation groove 13 is formed in the connecting lug 12, the first connection rod 1 is matched with the dislocation groove 13, one end of the first connection rod 1 extends into the dislocation groove 13 and is movably connected with the connecting lug 12 through a shaft pin, and an arrow 14 used for guiding is arranged on the outer side of the ratchet wrench 5 and the sleeve 4.
According to the structure, when the bolt fastening device is used, for example, when a worker fastens a bolt on an insulator, the worker inserts one end of the second connecting rod 2 into the steel pipe through an external extension rod such as a hollow steel pipe, the ratchet wrench 5 is sleeved outside the bolt, and the first connecting rod 1 is driven to rotate by pushing the second connecting rod 2, so that the sleeve 4 drives the ratchet wrench 5 to fasten the bolt;
the first connecting rod 1 is connected with the second connecting rod 2 through the connecting lug 12 and the shaft pin, when the second connecting rod 2 is displaced, the first connecting rod 1 can rotate along the axis point of the ratchet wrench 5 due to the traction force caused by the displacement of the second connecting rod 2 when the first connecting rod 1 is limited by the bolt, the first connecting rod 1 can conveniently swing back and forth to be fastened by the ratchet wrench 5, the frame opening 10 and the positioning lug 11 are arranged, and the second connecting rod 2 can be conveniently sleeved on the bolt through the connecting disc 9, the frame opening 10 and the positioning lug 11 to be fastened, so that the diversity of the device in use is realized;
and through the setting of extension piece 7 and dislocation mouth 6, the interference of extension piece 7 and connecting block 3 is staggered to dislocation mouth 6, and rethread stop bolt 8 is spacing to extension piece 7, conveniently dismantles the installation to sleeve 4, improves the convenience when using.
Distinguishing in prior art's condition, the application discloses overhead line rod end electrical equipment fastening bolt specialized tool, through with ratchet spanner 5 cover in the bolt outside, drive first connecting rod 1 rotatory through promoting second connecting rod 2, make sleeve 4 drive ratchet spanner 5 carry out fastening operation to the bolt, can make first connecting rod 1 receive the traction force reason when second connecting rod 2 displacement when the second connecting rod 2 takes place, make first connecting rod 1 can rotate along ratchet spanner 5's axle center point through the spacing of bolt, make things convenient for first connecting rod 1 swing back and forth to fasten by ratchet spanner 5.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. A special tool for fastening bolts of an electric device at the end of an overhead line is characterized in that: the device comprises a first connecting rod (1) for supporting, wherein a fastening assembly is arranged on the first connecting rod (1);
the fastening assembly comprises a second connecting rod (2) arranged at one end of a first connecting rod (1), a connecting block (3) used for supporting is arranged at one end, far away from the second connecting rod (2), of the first connecting rod (1), a sleeve (4) used for limiting is arranged at one side of the connecting block (3), and a ratchet wrench (5) used for disassembling is arranged in the middle of the sleeve (4);
the connecting plate is characterized in that one end, far away from the first connecting rod (1), of the second connecting rod (2) is provided with a connecting plate (9) for supporting, a frame opening (10) for dislocation is formed in the connecting plate (9) in a penetrating mode, and a plurality of positioning protruding blocks (11) are distributed on the outer side of the frame opening (10) and circumferentially along the axis point of the connecting plate (9).
2. The tool special for fastening bolts of overhead line rod end electrical devices according to claim 1, wherein: the fastening assembly further comprises an extension block (7) arranged on the outer side of the ratchet wrench (5), and a dislocation port (6) is formed in one side, facing the sleeve (4), of the connecting block (3) in a penetrating mode.
3. The tool special for fastening bolts of overhead line rod end electrical devices according to claim 2, wherein: one end of the extension block (7) extends into the dislocation port (6), and a limit bolt (8) used for limiting the extension block (7) is arranged on the outer side of the connecting block (3).
4. The tool special for fastening bolts of overhead line rod end electrical devices according to claim 1, wherein: one end of the second connecting rod (2) facing the first connecting rod (1) is provided with a connecting lug (12), and the connecting lug (12) is provided with a dislocation groove (13).
5. The tool special for fastening bolts of overhead line rod end electrical equipment according to claim 4, wherein: the first connecting rod (1) is matched with the dislocation groove (13), and one end of the first connecting rod (1) extends into the dislocation groove (13) and is movably connected with the connecting lug (12) through a shaft pin.
6. The tool special for fastening bolts of overhead line rod end electrical devices according to claim 1, wherein: an arrow (14) for guiding is arranged on the outer side of the ratchet wrench (5) and positioned on the sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869250.XU CN220534070U (en) | 2023-07-17 | 2023-07-17 | Special tool for fastening bolts of overhead line rod end electrical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321869250.XU CN220534070U (en) | 2023-07-17 | 2023-07-17 | Special tool for fastening bolts of overhead line rod end electrical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534070U true CN220534070U (en) | 2024-02-27 |
Family
ID=89973413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321869250.XU Active CN220534070U (en) | 2023-07-17 | 2023-07-17 | Special tool for fastening bolts of overhead line rod end electrical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534070U (en) |
-
2023
- 2023-07-17 CN CN202321869250.XU patent/CN220534070U/en active Active
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