CN210336113U - Cutting tool of composite insulator full skirt - Google Patents
Cutting tool of composite insulator full skirt Download PDFInfo
- Publication number
- CN210336113U CN210336113U CN201920811975.0U CN201920811975U CN210336113U CN 210336113 U CN210336113 U CN 210336113U CN 201920811975 U CN201920811975 U CN 201920811975U CN 210336113 U CN210336113 U CN 210336113U
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- clamping plate
- connecting block
- rotating shaft
- composite insulator
- cutting tool
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- 239000012212 insulator Substances 0.000 title claims abstract description 44
- 238000005520 cutting process Methods 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 31
- 238000004088 simulation Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a cutting tool for a composite insulator umbrella skirt, which comprises a base, wherein the base is provided with a rotating shaft which is vertically arranged; the clamping assembly comprises a first clamping plate, a second clamping plate and guide rods, wherein the first clamping plate and the second clamping plate are sequentially arranged from bottom to top, and the guide rods are fixedly connected to two opposite sides of the first clamping plate; one end of the first clamping plate is rotatably connected to the rotating shaft; two opposite ends of the second clamping plate are provided with connecting through holes; the two guide rods respectively penetrate through the two connecting through holes, so that the second clamping plate is movably connected above the first clamping plate; the cutting assembly comprises a connecting block and a cutter; the connecting block rotates to be connected with the rotating shaft, the cutter is hinged to the connecting block, and the cutting direction of the cutter is perpendicular to the plane where the first clamping plate is located. The cutting tool can cut the insulator shed sample taken off from the insulator into samples which are divided into any equal parts, so that the result in the subsequent simulation test has better contrast. The multifunctional chair has the characteristics of simple structure, practicality and convenience.
Description
Technical Field
The utility model relates to a technical field of composite insulator experiment especially relates to a cutting means of composite insulator full skirt.
Background
The composite insulator has the advantages of excellent stain resistance, light weight and the like, and is widely applied to power grids of various voltage grades in China. When the aging of the silicon rubber umbrella skirt of the insulator is researched, the umbrella skirt of the actual composite insulator needs to be sampled for convenient measurement.
For a composite insulator umbrella skirt sample running on site, when a simulated aging test needs to be carried out on the composite insulator umbrella skirt sample, the influence of simulated aging factors with different time lengths on the composite insulator umbrella skirt sample needs to be researched. In order to make the experimental results better compared, the insulator samples need to be cut in equal parts.
When the insulator umbrella skirt is cut into equal parts, the insulator umbrella skirt is divided into five equal parts and eight equal parts in some cases by considering different experimental time; however, most of the existing cases are manual cutting samples, and the consistency of the quality and the size of the samples cannot be ensured, so that a cutting tool for the shed of the composite insulator needs to be designed, and the shed cut from the insulator can be divided into equal parts at will.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's not enough, provides a cutting means of composite insulator full skirt to solve the not convenient technical problem of cutting operation such as composite insulator full skirt.
In order to achieve the above object, the present invention provides the following technical solutions:
a cutting tool for a composite insulator shed, comprising:
the base is provided with a rotating shaft which is vertically arranged;
the clamping assembly comprises a first clamping plate, a second clamping plate and guide rods, wherein the first clamping plate and the second clamping plate are sequentially arranged from bottom to top, and the guide rods are fixedly connected to two opposite sides of the first clamping plate; one end of the first clamping plate is rotatably connected to the rotating shaft; two opposite ends of the second clamping plate are provided with connecting through holes; the two guide rods respectively penetrate through the two connecting through holes, so that the second clamping plate is movably connected above the first clamping plate;
the cutting assembly comprises a connecting block and a cutter; the connecting block is rotatably connected to the rotating shaft, the cutter is hinged to the connecting block, and the cutting direction of the cutter is perpendicular to the plane where the first clamping plate is located.
Optionally, the cutter comprises two blades hinged to the connecting block in a scissor-like manner.
Optionally, a rotating shaft arranged horizontally is installed on the connecting block, and an installation through hole is formed in one end, close to the connecting block, of the blade; the rotating shaft penetrates through the mounting through hole, so that the blade is hinged to the connecting block.
Optionally, one end of the first clamping plate is provided with a first through hole, and the first clamping plate is rotatably connected to the rotating shaft through the first through hole;
the connecting block is provided with a second through hole, and the connecting block is rotatably connected to the rotating shaft through the second through hole.
Optionally, the guide rod is a screw rod, and a limit nut is sleeved on the guide rod.
Optionally, the first clamping plate and the second clamping plate are arranged horizontally.
Optionally, the anti-slip pads are arranged on the opposite sides of the first clamping plate and the second clamping plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a cutting means of composite insulator full skirt, this cutting means can tailor into the sample of arbitrary partition to the insulator full skirt sample that takes off from the insulator already, and the result has better contrast nature in the subsequent analogue test of being convenient for. The multifunctional chair has the characteristics of simple structure, practicality and convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is one of schematic structural diagrams of a cutting tool for a composite insulator shed according to the present invention;
fig. 2 is a second schematic structural view of a cutting tool for a composite insulator shed according to the present invention;
fig. 3 is a top view of a composite insulator shed in an embodiment.
Illustration of the drawings:
1. a base; 11. a rotating shaft;
21. a first splint; 22. a second splint; 23. a guide bar; 24. a limit nut;
31. connecting blocks; 321. a blade; 33. a rotating shaft.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 3, a cutting tool for a composite insulator shed includes a base 1, a clamping assembly, and a cutting assembly;
the base 1 is provided with a vertically arranged rotating shaft 11;
the clamping assembly comprises a first clamping plate 21 and a second clamping plate 22 which are arranged from bottom to top in sequence, and guide rods 23 fixedly connected to two opposite sides of the first clamping plate 21; wherein, the first clamping plate 21 and the second clamping plate 22 are arranged horizontally; two clamping plates are made of slender iron plates with the length of about 18 cm;
one end of the first clamping plate 21 is rotatably connected to the rotating shaft 11; two opposite ends of the second clamping plate 22 are provided with connecting through holes; the two guide rods 23 respectively penetrate through the two connecting through holes, so that the second clamping plate 22 is movably connected above the first clamping plate 21; further, the guide rod 23 is a screw rod, and a limit nut 24 is sleeved on the guide rod 23;
it will be appreciated that the composite insulator shed to be cut may be placed between the first clamp plate 21 and the second clamp plate 22, and the stop nut 24 tightened down to urge the second clamp plate 22 towards the first clamp plate 21, thereby clamping the composite insulator shed;
the cutting assembly comprises a connecting block 31 and a cutter; the connecting block 31 is rotatably connected to the rotating shaft 11, the cutter is hinged to the connecting block 31, and the cutting direction of the cutter is perpendicular to the plane of the first clamping plate 21;
further, the cutter comprises two blades 321, and the two blades 321 are hinged to the connecting block 31 in a scissor-like manner.
In this embodiment, the connecting block 31 is provided with a rotating shaft 33 arranged horizontally, and one end of the blade 321 close to the connecting block 31 is provided with a mounting through hole; the rotating shaft 33 passes through the mounting through hole, so that the blade 321 is hinged to the connecting block 31.
Further, one end of the first clamping plate 21 is provided with a first through hole, and the first clamping plate 21 is rotatably connected to the rotating shaft 11 through the first through hole;
the connecting block 31 is provided with a second through hole, and the connecting block 31 is rotatably connected to the rotating shaft 11 through the second through hole.
In this embodiment, the first clamping plate 21 and the second clamping plate 22 are provided with anti-slip pads on opposite sides. It can be understood that the friction force between the clamping assembly and the composite insulator can be improved by additionally arranging the anti-slip pad, and the composite insulator is prevented from slipping when being cut.
The utility model discloses theory of operation or step are as follows:
(1) the shed sample which has been removed from the insulator is placed between a first clamping plate 21 and a second clamping plate 22, and is fixed firmly by a stop nut 24.
(2) According to the subsequent test requirements, the included angle between the clamping component and the blade 321 is measured by a protractor and fixed.
(3) And operating a scissors-shaped cutter to cut the insulator shed sample.
(4) An aliquot of the sample was obtained and the test was completed.
Therefore, the embodiment provides a cutting tool for the composite insulator shed, and the cutting tool can cut the insulator shed sample taken off from the insulator into samples which are divided into any equal parts, so that the result has better contrast in the subsequent simulation test. The multifunctional chair has the characteristics of simple structure, practicality and convenience.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a cutting means of composite insulator full skirt which characterized in that includes:
the device comprises a base (1), wherein a rotating shaft (11) which is vertically arranged is installed on the base (1);
the clamping assembly comprises a first clamping plate (21), a second clamping plate (22) and guide rods (23) which are fixedly connected to two opposite sides of the first clamping plate (21), wherein the first clamping plate and the second clamping plate are sequentially arranged from bottom to top; one end of the first clamping plate (21) is rotatably connected to the rotating shaft (11); two opposite ends of the second clamping plate (22) are provided with connecting through holes; the two guide rods (23) respectively penetrate through the two connecting through holes, so that the second clamping plate (22) is movably connected above the first clamping plate (21);
the cutting assembly comprises a connecting block (31) and a cutter; the connecting block (31) is rotatably connected to the rotating shaft (11), the cutter is hinged to the connecting block (31), and the cutting direction of the cutter is perpendicular to the plane where the first clamping plate (21) is located.
2. The cutting tool of the composite insulator shed according to claim 1, characterized in that the cutter comprises two blades (321), the two blades (321) being hinged to the connecting block (31) in a scissor-like manner.
3. The cutting tool for the shed of the composite insulator as claimed in claim 2, wherein the connecting block (31) is provided with a horizontally arranged rotating shaft (33), and one end of the blade (321) close to the connecting block (31) is provided with a mounting through hole; the rotating shaft (33) penetrates through the mounting through hole, so that the blade (321) is hinged to the connecting block (31).
4. The cutting tool for the shed of the composite insulator as claimed in claim 1, wherein one end of the first clamping plate (21) is provided with a first through hole, and the first clamping plate (21) is rotatably connected to the rotating shaft (11) through the first through hole;
the second through hole has been seted up in connecting block (31), connecting block (31) pass through the second through hole rotate connect in pivot (11).
5. The cutting tool for the shed of the composite insulator as claimed in claim 1, wherein the guide rod (23) is a screw rod, and a limit nut (24) is sleeved on the guide rod (23).
6. The cutting tool of a composite insulator shed according to claim 1, characterized in that the first clamping plate (21) and the second clamping plate (22) are horizontally disposed.
7. The cutting tool of the shed for composite insulators according to claim 1, characterized in that the sides of the first clamping plate (21) and the second clamping plate (22) facing each other are provided with anti-slip pads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920811975.0U CN210336113U (en) | 2019-05-31 | 2019-05-31 | Cutting tool of composite insulator full skirt |
Applications Claiming Priority (1)
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CN201920811975.0U CN210336113U (en) | 2019-05-31 | 2019-05-31 | Cutting tool of composite insulator full skirt |
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CN210336113U true CN210336113U (en) | 2020-04-17 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113504263A (en) * | 2021-06-24 | 2021-10-15 | 海南电网有限责任公司电力科学研究院 | Insulator abnormal heating defect detection device and application method thereof |
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2019
- 2019-05-31 CN CN201920811975.0U patent/CN210336113U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113504263A (en) * | 2021-06-24 | 2021-10-15 | 海南电网有限责任公司电力科学研究院 | Insulator abnormal heating defect detection device and application method thereof |
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