CN219944781U - Separated electric hydraulic cutting pliers - Google Patents
Separated electric hydraulic cutting pliers Download PDFInfo
- Publication number
- CN219944781U CN219944781U CN202321054854.9U CN202321054854U CN219944781U CN 219944781 U CN219944781 U CN 219944781U CN 202321054854 U CN202321054854 U CN 202321054854U CN 219944781 U CN219944781 U CN 219944781U
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- CN
- China
- Prior art keywords
- hydraulic
- head
- cutting
- oil pump
- insulating rod
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- 238000005520 cutting process Methods 0.000 title claims abstract description 48
- 230000009471 action Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 7
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Shearing Machines (AREA)
- Scissors And Nippers (AREA)
Abstract
The utility model discloses a split type electric hydraulic cutting nipper, which comprises an insulating rod and a cutting nipper head arranged at one end of the insulating rod; the insulation rod is characterized in that the other end of the insulation rod is provided with a handheld part, a hydraulic driving assembly is arranged in the handheld part and connected with a cutting nipper head through an insulation oil delivery pipe and used for driving the cutting nipper head to perform cutting action, the hydraulic driving assembly comprises an oil pump arranged in the handheld part, and one side of the oil pump is connected with an oil bag; the oil pump is connected with a driving motor, and the driving motor is used for driving the oil pump to work; the hydraulic driving assembly further comprises a battery, and the battery provides power for the driving motor; the utility model separates the scissor head from the hydraulic driving component, reduces the weight of the head of the insulating rod and improves the operation hand feeling.
Description
Technical Field
The utility model relates to the technical field of installation, overhaul and test of high-voltage electric circuits and equipment, in particular to a split type electric hydraulic cutting nipper.
Background
The electric hydraulic cutting pliers are necessary tools for an electric department to perform live wire cutting operation on an overhead line, and in an insulating rod operation method, the cutting pliers are required to be matched with an insulating rod for use; the existing cutting pliers basically adopt an integrated connecting structure of a hydraulic driving assembly and a cutting pliers head and are fixed at the head of an insulating rod, and in the using process, because the whole weight of the cutting pliers is heavy, the operation of manually using the insulating rod is laborious, and great inconvenience is brought to the operation.
Disclosure of Invention
The utility model aims to provide a split type electric hydraulic cutting nipper, which solves the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: a split type electric hydraulic cutting nippers comprises an insulating rod and a cutting nipper head arranged at one end of the insulating rod; the insulation rod is characterized in that the other end of the insulation rod is provided with a handheld part, a hydraulic driving assembly is arranged in the handheld part and connected with the cutting pliers head through an insulation oil delivery pipe, and the hydraulic driving assembly is used for driving the cutting pliers head to perform cutting action.
Further, the hydraulic driving assembly comprises an oil pump arranged in the handheld part, and one side of the oil pump is connected with an oil bag; the oil pump is connected with a driving motor, and the driving motor is used for driving the oil pump to work; the hydraulic drive assembly also includes a battery that provides power to the drive motor.
Further, the battery is a rechargeable battery, and the battery is detachably arranged on the handheld part.
Further, the hydraulic drive assembly further comprises a pressure relief valve, wherein the pressure relief valve is connected with the oil pump and penetrates through the outer wall of the handheld part.
Further, the insulating oil delivery pipe penetrates through the insulating rod.
Further, the cutting nipper head is movably arranged at one end of the insulating rod through an angle adjusting mechanism.
Further, the angle adjusting mechanism comprises an adjusting seat and a fixing seat sleeved outside the adjusting seat, the adjusting seat is arranged on the cutting nipper head, and the fixing seat is arranged on the insulating rod; the adjusting seat is connected to the fixing seat through a fixing screw rod, and the angle of the fixing seat is adjustable.
Compared with the prior art, the utility model has the following beneficial effects:
1. separating the scissor head from the hydraulic driving assembly, reducing the weight of the head of the insulating rod and improving the operation hand feeling;
2. the control parts such as the switch, the pressure release valve and the like are integrated on the handheld part, and a remote control function is not needed.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic installation view of the hydraulic drive assembly of the present utility model;
FIG. 3 is a schematic diagram of the connection of the insulated oil delivery pipe and the scissor head and hydraulic assembly of the utility model;
FIG. 4 is a schematic view of the angle adjustment mechanism of the present utility model;
in the figure: 1. a hand-held part; 2. cutting pliers heads; 3. an insulating rod; 4. a hydraulic drive assembly; 41. a driving motor; 42. an oil pump; 43. an oil bag; 44. a battery; 45. a pressure release valve; 5. an angle adjusting mechanism; 51. an adjusting seat; 52. a fixing seat; 53. a fixed screw; 6. insulating oil delivery pipe; 7. and (3) a switch.
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.
Referring to fig. 1-4, the present utility model provides the following technical solutions: a split type electric hydraulic cutting nipper comprises an insulating rod 3, wherein one end of the insulating rod 3 is provided with a handheld part 1, and the other end of the insulating rod 3 is movably connected with a cutting nipper head 2; a hydraulic driving assembly 4 is arranged in the handheld part 1; the insulation rod 3 is used for connecting the scissor head 2 and the hand-held part 1 and has an insulation function; meanwhile, the insulating rod 3 is of a hollow structure, an insulating oil delivery pipe 6 is arranged inside the insulating rod 3 in a penetrating mode, and the hydraulic driving assembly 4 is connected with the cutting pliers head 2 through the insulating oil delivery pipe 6 and used for driving the cutting pliers head 2 to conduct cutting action.
Specifically, the hydraulic driving assembly 4 comprises an oil pump 42 arranged in the handheld part 1, one side of the oil pump 42 is communicated with an oil bag 43, the oil pump 42 is connected with a driving motor 41 for driving the oil pump to work, and the oil bag 43 and the driving motor 41 are both arranged in the handheld part; the hydraulic driving assembly 4 further comprises a battery 44, preferably, the battery 44 is a rechargeable battery 44, and the battery 44 is detachably arranged on the hand-held part 1, specifically, the hydraulic driving assembly can be realized through a buckle structure and the like; the battery 44 provides power for the driving motor 41, and the hand-held part 1 is provided with a switch 7, the switch 7 is used for starting and stopping the driving motor 41, when the driving motor 41 works, the driving oil pump 42 pushes hydraulic oil in the oil bag 43 to the cutting nipper head 2 through the insulating oil delivery pipe 6, and the cutting nipper head 2 performs cutting action under the pushing action of the hydraulic oil.
The hydraulic drive assembly 4 further comprises a relief valve 45 which is connected to the oil pump 42 and penetrates the outer wall of the hand-held part 1; when the shearing is completed, the relief valve 45 is pressed, and the hydraulic oil is returned from the clip head 2 into the oil pocket 43.
In order to facilitate the installation angle adjustment of the scissor head 2, the scissor head 2 is movably arranged at one end of the insulating rod 3 through an angle adjusting mechanism 5, so that the angle adjustment and the fixation of the scissor head 2 are realized.
The angle adjusting mechanism 5 comprises an adjusting seat 51 and a fixing seat 52 sleeved outside the adjusting seat 51, the adjusting seat 51 and the fixing seat 52 are of U-shaped structures, one end of the adjusting seat 51 is fixedly arranged on the scissor head 2, and the fixing seat 52 is fixedly arranged at one end of the insulating rod 3 far away from the handheld part 1; the adjusting seat 51 and the fixing seat 52 are jointly penetrated with a fixing screw rod 53, specifically, the adjusting seat 51 is provided with a threaded hole matched with the fixing screw rod 53, the fixing seat 52 is provided with a through hole matched with the fixing screw rod 53, the fixing screw rod 53 is penetrated in the through hole and is matched with the threaded hole through threads, and one side of the head of the fixing screw rod 53 abuts against the outer wall of the fixing seat 52 to fix the adjusting seat 51; when the angle of the adjusting seat 51 needs to be adjusted, the included angle between the adjusting seat 51 and the fixed seat 52 is changed by unscrewing the fixed screw 53, and the fixed screw 53 is screwed again so that one side of the head of the fixed screw 53 abuts against the outer wall of the fixed seat 52, so that the angle adjustment and fixation of the adjusting seat 51 can be realized, namely the angle adjustment and fixation of the scissor head 2 can be realized, and the operation is convenient.
Working principle: the shearing clamp head 2 is separated from the hydraulic component, and the hydraulic driving component 4 is arranged in the handheld part 1, so that the weight of the head part of the insulating rod 3 is reduced in the use process, and the operation hand feeling is improved; the driving motor 41 is enabled to work by pressing the switch 7, the oil pump 42 is driven to push hydraulic oil in the oil bag 43 to the cutting nipper head 2 through the insulating oil delivery pipe 6, the cutting nipper head 2 can perform cutting action under the pushing action of the hydraulic oil, the driving motor 41 can be stopped by pressing the switch 7 again, and the cutting action is stopped; the control parts such as the switch 7, the pressure release valve 45 and the like are integrated on the hand-held part 1, and a remote control function is not needed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A split type electric hydraulic cutting nipper comprises an insulating rod (3) and a cutting nipper head (2) arranged at one end of the insulating rod (3); the novel cutting pliers are characterized in that the other end of the insulating rod (3) is provided with a handheld part (1), a hydraulic driving assembly (4) is arranged in the handheld part (1), and the hydraulic driving assembly (4) is connected with the cutting pliers head (2) through an insulating oil delivery pipe (6) and is used for driving the cutting pliers head (2) to perform cutting action.
2. A split electro-hydraulic cutting nipper according to claim 1 wherein: the hydraulic driving assembly (4) comprises an oil pump (42) arranged in the handheld part (1), and one side of the oil pump (42) is connected with an oil bag (43);
the oil pump (42) is connected with a driving motor (41), and the driving motor (41) is used for driving the oil pump (42) to work;
the hydraulic drive assembly (4) further comprises a battery (44), and the battery (44) provides power for the drive motor (41).
3. A split electro-hydraulic cutting nipper according to claim 2 wherein: the battery (44) is a rechargeable battery, and the battery (44) is detachably arranged on the handheld part (1).
4. A split electro-hydraulic cutting nipper according to claim 2 wherein: the hydraulic drive assembly (4) further comprises a pressure relief valve (45), and the pressure relief valve (45) is connected with the oil pump (42) and penetrates through the outer wall of the handheld part (1).
5. A split electro-hydraulic cutting nipper according to claim 1 wherein: the insulating oil delivery pipe (6) is arranged in the insulating rod (3) in a penetrating way.
6. A split electro-hydraulic cutting nipper according to claim 1 wherein: the cutting nipper head (2) is movably arranged at one end of the insulating rod (3) through an angle adjusting mechanism (5).
7. A split electro-hydraulic cutting nipper according to claim 6 wherein: the angle adjusting mechanism (5) comprises an adjusting seat (51) and a fixing seat (52) sleeved outside the adjusting seat (51), the adjusting seat (51) is arranged on the scissor head (2), and the fixing seat (52) is arranged on the insulating rod (3);
the adjusting seat (51) is connected to the fixing seat (52) through a fixing screw (53), and the angle of the fixing seat (52) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054854.9U CN219944781U (en) | 2023-05-05 | 2023-05-05 | Separated electric hydraulic cutting pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321054854.9U CN219944781U (en) | 2023-05-05 | 2023-05-05 | Separated electric hydraulic cutting pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944781U true CN219944781U (en) | 2023-11-03 |
Family
ID=88542316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321054854.9U Active CN219944781U (en) | 2023-05-05 | 2023-05-05 | Separated electric hydraulic cutting pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944781U (en) |
-
2023
- 2023-05-05 CN CN202321054854.9U patent/CN219944781U/en active Active
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