CN114142416B - Transformation method of novel anti-running device - Google Patents
Transformation method of novel anti-running device Download PDFInfo
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- CN114142416B CN114142416B CN202111480523.7A CN202111480523A CN114142416B CN 114142416 B CN114142416 B CN 114142416B CN 202111480523 A CN202111480523 A CN 202111480523A CN 114142416 B CN114142416 B CN 114142416B
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- groove
- running device
- tongue plate
- novel anti
- knife
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- 238000011426 transformation method Methods 0.000 title claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 7
- 229920000058 polyacrylate Polymers 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 claims description 7
- 239000004417 polycarbonate Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000002715 modification method Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention relates to a novel anti-running device and a transformation method thereof, wherein the novel anti-running device comprises a knife-shaped piece and a knife cover, the knife-shaped piece comprises a tongue plate, and one end of the tongue plate is fixedly connected with an extension block; according to the novel anti-running device, on the basis of an original strain clamp, the lengthened blocks are additionally arranged, and meanwhile, the anti-sliding clamping teeth are arranged in the first groove and the second groove which are arranged on the tongue plate, so that under the dual actions of anti-sliding of the anti-sliding clamping teeth and the lengthened support of the lengthened blocks, the anti-sliding performance of the novel anti-running device is greatly improved, the anti-sliding effect of the novel anti-running device is far better than that of the existing wedge-shaped strain clamp and some common clamps, the problem of wire running slipping can be effectively solved, and the occurrence frequency of line slipping is reduced; the novel anti-running device is simple in structure, convenient to operate and more suitable for actual production; a layer of composite coating is sprayed on the groove provided with the anti-slip latch, so that the heat dissipation performance of the novel anti-running device can be improved.
Description
Technical Field
The invention relates to the technical field of electric device overhaul tools of electric power systems, in particular to a modification method of a novel anti-running device.
Background
In recent years, with the continuous acceleration of the development pace of the electric power in China, the electric power in China is rapidly developed, the operating voltage level of an electric power system is continuously improved, and the network scale is continuously enlarged. At present, the power grid construction becomes the main direction of power construction in China, a strong intelligent power grid is comprehensively built by 2020, and the aim of building a world first-class power grid is primarily achieved.
The cable in the electric wire netting often can lead to the broken string accident because of external factors such as strong wind, heavy rain, thunderbolt, etc. outdoors, outage after the broken string can bring very big inconvenience to the production of mill, people's life can bring great economic loss even, often need connect the cable with the gold utensil that continues when maintaining the trouble, the gold utensil that continues is used for the connection between two wires to can satisfy the gold utensil that the mechanical and electrical properties that the wire had required.
The current wedge-shaped strain clamp consists of a wedge-shaped clamp main body, a wedge-shaped clamp seat, a line pressing block and a connecting bolt component. During work, the wedge-shaped wire clamp seat and the wedge-shaped wire clamp main body are interlocked under the stress of the wire tension, and the wire is fastened by the wire pressing blocks to avoid slipping, but the phenomenon of slipping is found to happen occasionally in daily work, and the structure of the existing wedge-shaped strain clamp is complex, so that the operation is troublesome, and the working efficiency is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a modification method of a novel anti-running device with simple structure and strong practicability.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the novel anti-running device comprises a knife-shaped piece and a knife cover, wherein the knife-shaped piece comprises a tongue plate, one end of the tongue plate is fixedly connected with an extension block, and the knife cover is arranged right above the tongue plate in a matched mode;
a first groove is formed in the length direction of the upper end face of the knife-shaped piece, a second groove is formed in the length direction of the lower end face of the knife cover, and the first groove and the second groove form a channel through which a cable can pass;
the two sides of the tongue plate are respectively provided with a first threaded hole, the position of the knife cover corresponding to the first threaded hole is provided with a second threaded hole, and the knife part and the knife cover are connected together through a bolt and nut assembly;
a third groove is formed in the length direction of one side of the upper end face of the knife cover, and a fourth groove is formed in the position, corresponding to the third groove, of the lower end face of the tongue plate;
and anti-slip clamping teeth are arranged in the first groove and the second groove which are positioned on the tongue plate.
Further, two first threaded holes are respectively formed in two sides of the tongue plate, and the inner diameter of each first threaded hole is 12 mm.
Further, the length of the lengthening block is not less than 45 mm, and the thickness is not less than 12 mm.
Further, the depth of the anti-slip latch is not less than 1.4 mm, the width is not less than 1.4 mm, and the interval is 2 mm; the included angle between the anti-skid latch and the horizontal direction is 65-80 degrees.
Further, the lower end face of the tongue plate is provided with a hanging lug.
Further, the upper end face of the tongue plate is provided with a fifth groove, and the lower end face of the knife cover is provided with a protrusion matched with the fifth groove.
The invention also provides a modification method of the novel anti-running device, which comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 100-110 parts of polycarbonate, 5-7 parts of polyacrylate, 10-15 parts of barium sulfate, 3-5 parts of aluminum oxide heat conducting agent, 3-5 parts of silica micropowder, 1-2 parts of nano calcium carbonate and 2-3 parts of dispersing auxiliary agent;
(2) Spraying: spraying a layer of coating with the thickness of 50-55 micrometers on the first groove and the second groove by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at the temperature of 60-70 ℃.
Further, the composite coating in the step (1) is composed of the following raw materials in parts by weight: 100-110 parts of polycarbonate, 5-7 parts of polyacrylate, 10-15 parts of barium sulfate, 3-5 parts of aluminum oxide heat conducting agent, 3-5 parts of silica micropowder, 1-2 parts of nano calcium carbonate and 2-3 parts of dispersing aid.
Further, the dispersing aid in the step (1) is AtsinR-50.
Further, the mixture prepared in the step (2) and the step (1) is sprayed with a coating layer with the thickness of 52-55 micrometers on the first groove and the second groove, and is dried at the temperature of 65-70 ℃.
The beneficial effects of the technical scheme adopted by the invention are as follows: according to the novel anti-running device and the transformation method thereof, the lengthening blocks are additionally arranged on the basis of the original strain clamps, and meanwhile, the anti-sliding clamping teeth are arranged in the first grooves and the second grooves on the tongue plate, so that under the double effects of anti-sliding of the anti-sliding clamping teeth and lengthening support of the lengthening blocks, the anti-sliding performance of the novel anti-running device is greatly improved, the anti-sliding effect of the novel anti-running device is far better than that of the existing wedge-shaped strain clamps and some common clamps, the problem of wire running slipping can be effectively solved, and the occurrence times of line slipping are reduced; the novel anti-running device is simple in structure, convenient to operate and more suitable for actual production.
According to the novel anti-running device and the transformation method thereof, the anti-slip latch is not arranged in the channel through which a cable can pass through the traditional wedge-shaped strain clamp and some common clamps, and the traditional wedge-shaped strain clamp and some common clamps have the problem of poor heat dissipation effect.
Drawings
Fig. 1 is a schematic structural view of the novel anti-running device of the present invention.
Fig. 2 is a schematic structural view of another form of the novel anti-running device of the present invention.
Fig. 3 is a front view of the novel anti-running device of the present invention.
Fig. 4 is a schematic structural view of a knife-shaped member of the novel anti-running device.
Fig. 5 is a schematic structural view of a knife cover of the novel anti-running device.
Description of the embodiments
For the purposes, technical solutions and advantages of the embodiments of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without undue burden are within the scope of the present application. Accordingly, the following detailed description of the embodiments of the present application, provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application.
In the description of the present application, it should be understood that the terms "left," "right," "upper," "lower," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
The invention is further described below with reference to the drawings and examples, which do not constitute any limitation of the invention.
As shown in fig. 1-5, the novel anti-running device comprises a knife-shaped piece 1 and a knife cover 2, wherein the knife-shaped piece 1 comprises a tongue plate 11, one end of the tongue plate 11 is fixedly connected with an extension block 12, and the knife cover 2 is arranged right above the tongue plate 11 in a matching way; the length of the lengthening block 12 is not less than 45 mm, and the thickness is not less than 12 mm;
a first groove 13 is formed in the length direction of the upper end face of the knife-shaped part 1, a second groove 21 is formed in the length direction of the lower end face of the knife cover 2, and the first groove 13 and the second groove 21 form a channel through which a cable can pass;
the left side and the right side of the tongue plate 11 are respectively provided with two first threaded holes 14, it is to be noted that the number of the first threaded holes 14 is not limited to 4, the number of the first threaded holes 14 is plural, the number of the first threaded holes 14 can be set according to actual needs, and the inner diameter of the first threaded holes 14 is 12 mm; the cutter cover 2 is provided with a second threaded hole 22 at a position corresponding to the first threaded hole 14, and the cutter piece 1 and the cutter cover 2 are connected together through a bolt and nut assembly;
a third groove 23 is formed in the length direction of one side of the upper end face of the knife cover 2, and a fourth groove 15 is formed in the position, corresponding to the third groove 23, of the lower end face of the tongue plate 11;
the first groove 13 and the second groove 21 which are positioned on the tongue plate are respectively provided with an anti-slip latch; the depth of the anti-slip latch is not less than 1.4 mm, the width is not less than 1.4 mm, and the interval is 2 mm; the included angle between the anti-skid latch and the horizontal direction is 65-80 degrees; according to the novel anti-running device, on the basis of an original strain clamp, the lengthened blocks 12 are additionally arranged, meanwhile, anti-sliding clamping teeth are arranged in the first grooves 13 and the second grooves 21 which are formed in the tongue plate 11, and under the double effects of anti-sliding of the anti-sliding clamping teeth and lengthening support of the lengthened blocks, the anti-sliding performance of the novel anti-running device is greatly improved, the anti-sliding effect of the novel anti-running device is far better than that of the existing wedge-shaped strain clamp and some common clamps, the problem of wire running slipping can be effectively solved, and the occurrence times of wire slipping are reduced; the novel anti-running device is simple in structure, convenient to operate and more suitable for actual production.
Further, as another preferred implementation manner of the above embodiment of the present invention, the lower end surface of the tongue plate 11 is provided with a hanging ear 17, so that the novel anti-running device is conveniently fixed on the cross arm of the electric pole through the hanging ear 17 and the duplex bowl head, and the use is more convenient.
Further, as another preferred embodiment of the foregoing embodiment of the present invention, the upper end surface of the tongue plate 11 is provided with a fifth groove 16, the lower end surface of the blade cover 2 is provided with a protrusion matching with the fifth groove 16, and the fifth groove 16 and the protrusion matching with the fifth groove 16 are provided, so that the blade part 1 and the blade cover 2 can be more tightly connected, the anti-skid performance of the device of the present invention is improved, and the problem of wire running slipping is further solved.
The application method of the novel anti-running device comprises the following steps: (1) The cutter type cutter cover is provided with a first threaded hole 14 and a second threaded hole 22, and the cutter type cutter 1 and the cutter cover 2 are connected together through a bolt and nut assembly; (2) The third groove 23 and the fourth groove 15 are arranged, and connecting pieces or iron wires are arranged on the third groove 23 and the fourth groove 15 and are screwed tightly and fixed, so that the novel anti-running device is further fixed; (3) For the device provided with the hanging lugs 17, the novel anti-running device is fixed on the cross arm of the electric pole through the hanging lugs 17 and the duplex bowl head.
The invention also provides a transformation method of the novel anti-running device, which comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 100-110 parts of polycarbonate, 5-7 parts of polyacrylate, 10-15 parts of barium sulfate, 3-5 parts of aluminum oxide heat conducting agent, 3-5 parts of silicon micropowder, 1-2 parts of nano calcium carbonate and 2-3 parts of AtsinR-50;
(2) Spraying: spraying a layer of coating with the thickness of 50-55 micrometers on the first groove 13 and the second groove 21 by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at the temperature of 60-70 ℃.
Examples
The novel anti-running device comprises a knife-shaped piece 1 and a knife cover 2, wherein the knife-shaped piece 1 comprises a tongue plate 11, one end of the tongue plate 11 is fixedly connected with an extension block 12, and the knife cover 2 is arranged right above the tongue plate 11 in a matching way; the length of the lengthening block 12 is 45 mm, and the thickness is 12 mm;
a first groove 13 is formed in the length direction of the upper end face of the knife-shaped part 1, a second groove 21 is formed in the length direction of the lower end face of the knife cover 2, and the first groove 13 and the second groove 21 form a channel through which a cable can pass;
two first threaded holes 14 are respectively formed in the left side and the right side of the tongue plate 11, and the inner diameter of each first threaded hole 14 is 12 millimeters; the cutter cover 2 is provided with a second threaded hole 22 at a position corresponding to the first threaded hole 14, and the cutter piece 1 and the cutter cover 2 are connected together through a bolt and nut assembly;
a third groove 23 is formed in the length direction of one side of the upper end face of the knife cover 2, and a fourth groove 15 is formed in the position, corresponding to the third groove 23, of the lower end face of the tongue plate 11;
the first groove 13 and the second groove 21 which are positioned on the tongue plate are respectively provided with an anti-slip latch; the depth of the anti-slip latch is 1.4 mm, the width is 1.4 mm, and the interval is 2 mm; the included angle between the anti-slip latch and the horizontal direction is 65 degrees.
The novel anti-running device in the embodiment is modified, and the modification method comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 100 parts of polycarbonate, 5 parts of polyacrylate, 10 parts of barium sulfate, 3 parts of aluminum oxide heat conducting agent, 3 parts of silicon micropowder, 1 part of nano calcium carbonate and 2 parts of AtsinR-50;
(2) Spraying: and (3) spraying a layer of coating with the thickness of 50 micrometers on the first groove 13 and the second groove 21 by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at 60 ℃.
Examples
The novel anti-running device comprises a knife-shaped piece 1 and a knife cover 2, wherein the knife-shaped piece 1 comprises a tongue plate 11, one end of the tongue plate 11 is fixedly connected with an extension block 12, and the knife cover 2 is arranged right above the tongue plate 11 in a matching way; the length of the lengthening block 12 is 50 mm, and the thickness is 15 mm;
a first groove 13 is formed in the length direction of the upper end face of the knife-shaped part 1, a second groove 21 is formed in the length direction of the lower end face of the knife cover 2, and the first groove 13 and the second groove 21 form a channel through which a cable can pass;
two first threaded holes 14 are respectively formed in the left side and the right side of the tongue plate 11, and the inner diameter of each first threaded hole 14 is 12 millimeters; the cutter cover 2 is provided with a second threaded hole 22 at a position corresponding to the first threaded hole 14, and the cutter piece 1 and the cutter cover 2 are connected together through a bolt and nut assembly;
a third groove 23 is formed in the length direction of one side of the upper end face of the knife cover 2, and a fourth groove 15 is formed in the position, corresponding to the third groove 23, of the lower end face of the tongue plate 11;
the first groove 13 and the second groove 21 which are positioned on the tongue plate are respectively provided with an anti-slip latch; the depth of the anti-slip latch is 1.5 mm, the width is 1.5 mm, and the interval is 2 mm; the included angle between the anti-slip latch and the horizontal direction is 80 degrees.
The novel anti-running device in the embodiment is modified, and the modification method comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 110 parts of polycarbonate, 7 parts of polyacrylate, 15 parts of barium sulfate, 5 parts of aluminum oxide heat conducting agent, 5 parts of silicon micropowder, 2 parts of nano calcium carbonate and 3 parts of AtsinR-50;
(2) Spraying: and (3) spraying a layer of coating with the thickness of 55 micrometers on the first groove 13 and the second groove 21 by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at 70 ℃.
Examples
The novel anti-running device comprises a knife-shaped piece 1 and a knife cover 2, wherein the knife-shaped piece 1 comprises a tongue plate 11, one end of the tongue plate 11 is fixedly connected with an extension block 12, and the knife cover 2 is arranged right above the tongue plate 11 in a matching way; the length of the lengthening block 12 is 55 mm, and the thickness is 14 mm;
a first groove 13 is formed in the length direction of the upper end face of the knife-shaped part 1, a second groove 21 is formed in the length direction of the lower end face of the knife cover 2, and the first groove 13 and the second groove 21 form a channel through which a cable can pass;
two first threaded holes 14 are respectively formed in the left side and the right side of the tongue plate 11, and the inner diameter of each first threaded hole 14 is 12 millimeters; the cutter cover 2 is provided with a second threaded hole 22 at a position corresponding to the first threaded hole 14, and the cutter piece 1 and the cutter cover 2 are connected together through a bolt and nut assembly;
a third groove 23 is formed in the length direction of one side of the upper end face of the knife cover 2, and a fourth groove 15 is formed in the position, corresponding to the third groove 23, of the lower end face of the tongue plate 11;
the first groove 13 and the second groove 21 which are positioned on the tongue plate are respectively provided with an anti-slip latch; the depth of the anti-slip latch is 1.6 mm, the width is 1.6 mm, and the interval is 2 mm; the included angle between the anti-skid latch and the horizontal direction is 70 degrees.
The novel anti-running device in the embodiment is modified, and the modification method comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 105 parts of polycarbonate, 6 parts of polyacrylate, 11 parts of barium sulfate, 4 parts of aluminum oxide heat conducting agent, 4 parts of silicon micropowder, 1.5 parts of nano calcium carbonate and 2.5 parts of AtsinR-50;
(2) Spraying: and (3) spraying a coating layer with the thickness of 52 micrometers on the first groove 13 and the second groove 21 by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at 65 ℃.
Comparing the anti-skid performance, the heat dissipation performance and the damage performance of the anti-skid latch to the cable surface of the novel anti-running device before and after the modification in the embodiments 1-3, and knowing that the anti-skid performance of the novel anti-running device before and after the modification is unchanged according to the comparison result; the heat radiation performance of the modified novel anti-running device is obviously better than that of the unmodified novel anti-running device; and the damage to the cable surface of the novel anti-running device before and after transformation is lower.
Therefore, the novel anti-running device is modified, a layer of composite coating is sprayed on the groove provided with the anti-running latch, the heat dissipation performance of the novel anti-running device can be increased, a certain buffering effect is achieved, and when the cable and the novel anti-running device shake, the damage of the anti-running latch to the surface of the cable can be reduced, so that the use effect is better.
The foregoing has shown and described the basic principles and features of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The improvement method of the novel line-running preventing device is characterized in that the novel line-running preventing device comprises a knife-shaped piece and a knife cover, wherein the knife-shaped piece comprises a tongue plate, one end of the tongue plate is fixedly connected with an extension block, and the knife cover is arranged right above the tongue plate in a matched mode;
a first groove is formed in the length direction of the upper end face of the knife-shaped piece, a second groove is formed in the length direction of the lower end face of the knife cover, and the first groove and the second groove form a channel through which a cable can pass;
the two sides of the tongue plate are respectively provided with a first threaded hole, the position of the knife cover corresponding to the first threaded hole is provided with a second threaded hole, and the knife part and the knife cover are connected together through a bolt and nut assembly;
a third groove is formed in the length direction of one side of the upper end face of the knife cover, and a fourth groove is formed in the position, corresponding to the third groove, of the lower end face of the tongue plate;
the first groove and the second groove which are positioned on the tongue plate are internally provided with anti-slip clamping teeth;
the transformation method of the novel anti-running device comprises the following steps:
(1) Preparing a composite coating: weighing the components composing the composite coating according to the proportion, and uniformly mixing to obtain a mixture; the composite coating comprises the following raw materials in parts by weight: 100-110 parts of polycarbonate, 5-7 parts of polyacrylate, 10-15 parts of barium sulfate, 3-5 parts of aluminum oxide heat conducting agent, 3-5 parts of silica micropowder, 1-2 parts of nano calcium carbonate and 2-3 parts of dispersing auxiliary agent;
(2) Spraying: spraying a layer of coating with the thickness of 50-55 micrometers on the first groove and the second groove by using a high-voltage electrostatic spray gun and the mixture prepared in the step (1), and drying at the temperature of 60-70 ℃.
2. The improvement method of the novel anti-running device according to claim 1, wherein two first threaded holes are respectively formed in two sides of the tongue plate, and the inner diameter of each first threaded hole is 12 mm.
3. The improvement of a novel anti-running device according to claim 1, wherein the length of the lengthened block is not less than 45 mm and the thickness is not less than 12 mm.
4. The improvement method of the novel anti-running device according to claim 1, wherein the depth of the anti-skid latch is not less than 1.4 mm, the width is not less than 1.4 mm, and the interval is 2 mm; the included angle between the anti-skid latch and the horizontal direction is 65-80 degrees.
5. The improvement method of the novel anti-running device according to claim 1, wherein the lower end face of the tongue plate is provided with a hanging lug.
6. The improvement method of the novel anti-running device according to claim 1, wherein a fifth groove is formed in the upper end face of the tongue plate, and a protrusion matched with the fifth groove is arranged on the lower end face of the knife cover.
7. The improvement method of a novel anti-running device according to claim 1, wherein the dispersing auxiliary in the step (1) is attinr-50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111480523.7A CN114142416B (en) | 2021-12-07 | 2021-12-07 | Transformation method of novel anti-running device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111480523.7A CN114142416B (en) | 2021-12-07 | 2021-12-07 | Transformation method of novel anti-running device |
Publications (2)
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| CN114142416A (en) | 2022-03-04 |
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