CN115440456B - Arrester coupling mechanism - Google Patents
Arrester coupling mechanism Download PDFInfo
- Publication number
- CN115440456B CN115440456B CN202211041027.6A CN202211041027A CN115440456B CN 115440456 B CN115440456 B CN 115440456B CN 202211041027 A CN202211041027 A CN 202211041027A CN 115440456 B CN115440456 B CN 115440456B
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- motor
- sleeve
- cutting
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- driving
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a lightning arrester connecting mechanism, which comprises a supporting frame, a cutting mechanism and an opening mechanism, wherein the cutting mechanism is arranged in the supporting frame from right to left and used for cutting a rubber layer into a next section along the axial direction of a cable, the cutting mechanism is used for cutting off the cut rubber sleeve, and the opening mechanism is used for opening the cut rubber sleeve along the cutting direction; the rubber layer is cut for a distance along the axis direction of the cable through the cutting mechanism, then the rubber sleeve is cut off by the cutting mechanism, and the rubber sleeve is opened and taken down by the opening mechanism, so that the lightning arrester cable is conveniently connected, the labor intensity is reduced, and the efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electric power facilities, in particular to a lightning arrester connecting mechanism.
Background
A lightning arrester is an electrical appliance for protecting electrical equipment from high transient overvoltages and limiting freewheel time also often limiting freewheel assignments. The main material is zinc oxide. The lightning arresters are typically connected between the grid conductors and ground, and sometimes also between the appliance windings or conductors.
In the position where the arrester is wired to the cable, it is necessary to peel off a part of the cable rubber layer, after which the cable end of the arrester and the cable peeled off part are connected by a connecting piece. The existing operation modes are all performed manually, so that the labor intensity is high.
Disclosure of Invention
The invention aims to solve the problems and provide the lightning arrester connecting mechanism which is convenient to connect with a lightning arrester and reduces labor intensity.
The technical scheme adopted for solving the technical problems is as follows:
a lightning arrester connecting mechanism comprises a supporting frame, a cutting mechanism and an opening mechanism, wherein the cutting mechanism is arranged in the supporting frame from right to left and used for cutting a rubber layer to a next section along the axis direction of a cable, the cutting mechanism is used for cutting off the cut rubber sleeve, and the opening mechanism is used for opening the cut rubber sleeve along the cutting direction;
the cutting mechanism comprises a semicircular fixing sleeve fixed in the supporting frame and a semicircular locking sleeve rotationally connected with the fixing sleeve, arc-shaped sliding blocks are arranged at two ends of the fixing sleeve and the locking sleeve, a first driving mechanism for driving the corresponding arc-shaped sliding blocks to operate is arranged on the fixing sleeve and the locking sleeve, and a first cutter for cutting a cable rubber layer on the arc-shaped sliding blocks and a first motor for driving the first cutter to rotate are arranged on the fixing sleeve and the locking sleeve;
the cutting mechanism comprises a second cutter, a second motor for driving the second cutter to rotate and a movable frame for supporting the second motor, and a second driving mechanism for driving the second motor to move along the cable direction is arranged on the movable frame;
the opening mechanism comprises a lifting cylinder fixed on the supporting frame, a fixed frame is arranged at the piston rod end of the lifting cylinder, and an opening plate on the fixed frame and an opening cylinder for driving the opening plate to move.
Further, the rear end of the locking sleeve is rotationally connected with the fixed sleeve, and the front end of the locking sleeve is connected with the fixed sleeve through a bolt.
Further, the front end and the rear end of the supporting frame are respectively provided with a bracket for supporting the fixing sleeve.
Further, two arc-shaped sliding blocks are arranged, the two arc-shaped sliding blocks respectively correspond to the fixing sleeve and the locking sleeve, and the arc-shaped sliding blocks are respectively connected with the corresponding fixing sleeve and locking sleeve in a sliding manner through a guide rail sliding block pair.
Further, the first driving mechanism comprises a third motor fixed on the corresponding fixing sleeve and locking sleeve, a gear is arranged on an output shaft of the third motor, a rack is arranged at one end of the inner side of the arc-shaped sliding block, and the gear is meshed with the rack.
Further, two ends of the movable frame are connected with the supporting frame in a sliding mode through the guide rail sliding block pair, and bolts for pressing the movable frame down are arranged at two ends of the supporting frame.
Further, the second driving mechanism comprises a fourth motor, a mounting plate is arranged on the second motor, and the fourth motor drives the mounting plate to move through a four-bar nut.
The beneficial effects of the invention are as follows:
1. according to the invention, the cable is placed on the fixed sleeve, the cable is locked by the rotating locking sleeve, the first driving mechanism drives the arc-shaped sliding block to rotate, and meanwhile, the first motor drives the first cutter to rotate, so that the complete rubber layer is cut into a next section. And then the locking sleeve is opened, the supporting frame is moved to the right until the second cutter moves to the cut-off rubber sleeve, the second motor drives the second cutter to rotate, the movable frame moves downwards, and the second driving mechanism drives the second motor to move to the right so as to cut off the rubber sleeve along the axis direction. And continuing to move the supporting frame to the right until the fixing frame and the expanding plate move to the notch, driving the lifting cylinder to move downwards until the fixing frame and the expanding plate are inserted into the notch, driving the expanding plate to expand by the expanding cylinder, and expanding and taking down the rubber sleeve. And then the cable and the lightning arrester are connected through the connecting piece, so that the labor intensity is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a cutting mechanism according to the present invention;
fig. 3 is a left side view of the present invention.
In the figure: the device comprises a supporting frame 1, a fixed sleeve 2, a locking sleeve 3, a bracket 4, an arc-shaped sliding block 5, a first cutter 6, a first motor 7, a second cutter 8, a second motor 9, a movable frame 10, a lifting cylinder 11, a fixed frame 12, an expanding plate 13, an expanding cylinder 14, a third motor 15, a gear 16, a bolt 17, a fourth motor 18 and a mounting plate 19.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 1, a lightning arrester connecting mechanism comprises a supporting frame 1, a cutting mechanism arranged in the supporting frame 1 from right to left and used for cutting a rubber layer into a next section along the axial direction of a cable, a cutting mechanism used for cutting off the cut rubber sleeve and an opening mechanism used for opening the cut rubber sleeve along the cutting direction;
as shown in fig. 2, the cutting mechanism comprises a semicircular fixing sleeve 2 fixed in the supporting frame 1, and a semicircular locking sleeve 3 rotatably connected with the fixing sleeve 2, wherein both ends of the fixing sleeve 2 and the locking sleeve 3 are respectively provided with an arc-shaped sliding block 5, both the fixing sleeve 2 and the locking sleeve 3 are respectively provided with a first driving mechanism for driving the corresponding arc-shaped sliding blocks 5 to operate, and a first cutter 6 for cutting a cable rubber layer on the arc-shaped sliding blocks 5 and a first motor 7 for driving the first cutter 6 to rotate;
as shown in fig. 1, the cutting mechanism comprises a second cutter 8, a second motor 9 for driving the second cutter 8 to rotate and a movable frame 10 for supporting the second motor 9, wherein the movable frame 10 is provided with a second driving mechanism for driving the second motor 9 to move along the cable direction;
as shown in fig. 1 and 3, the expanding mechanism comprises a lifting cylinder 11 fixed on the supporting frame 1, the cylinder end of the lifting cylinder 11 is fixed on a beam at the upper end of the supporting frame 1, a fixed frame 12 is arranged at the piston rod end of the lifting cylinder 11, an expanding plate 13 on the fixed frame 12 and an expanding cylinder 14 for driving the expanding plate 13 to move are arranged at the piston rod end of the expanding cylinder, the fixed frame 12 is in a T shape, the cylinder end of the expanding cylinder 14 is fixed on the vertical part of the fixed frame 12, and the piston rod end of the expanding cylinder is connected with the expanding plate 13.
During operation, the cable is placed on the fixed sleeve 2, the cable is locked by the rotary locking sleeve 3, the first driving mechanism drives the arc-shaped sliding block 5 to rotate, and meanwhile, the first motor 7 drives the first cutter 6 to rotate, so that the complete rubber layer is cut into a next section. And then the locking sleeve 3 is opened, the supporting frame 1 is moved to the right until the second cutter 8 moves to the cut-off rubber sleeve, the second motor 9 drives the second cutter 8 to rotate, the movable frame 10 moves downwards, and the second driving mechanism drives the second motor 9 to move to the right to cut off the rubber sleeve along the axis direction. The support frame 1 is continued to move right until the fixing frame 12 and the expanding plate 13 move to the notch, the lifting cylinder 11 drives the lifting cylinder to move downwards until the fixing frame 12 and the expanding plate 13 are inserted into the notch, and the expanding cylinder 14 drives the expanding plate 13 to expand, so that the rubber sleeve is expanded and taken down. The labor intensity is reduced, the working efficiency is improved, and then the cable and the lightning arrester are connected through the connecting piece.
As shown in fig. 1, the front end of the supporting frame 1 is open, so that the cable does not interfere with the entry of the cable into the fixed sleeve 2.
As shown in fig. 2, the rear end of the locking sleeve 3 is rotatably connected with the fixed sleeve 2, and the front end of the locking sleeve 3 is connected with the fixed sleeve 2 through bolts.
As shown in fig. 1, the front end and the rear end of the supporting frame 1 are respectively provided with a bracket 4 for supporting the fixing sleeve 2.
As shown in fig. 1, two arc-shaped sliding blocks 5 are provided, the two arc-shaped sliding blocks 5 respectively correspond to the fixed sleeve 2 and the locking sleeve 3, and the arc-shaped sliding blocks 5 are respectively connected with the corresponding fixed sleeve 2 and locking sleeve 3 in a sliding manner through a guide rail sliding block pair.
As shown in fig. 2, the first driving mechanism includes a third motor 15 fixed on the corresponding fixing sleeve 2 and locking sleeve 3, a gear 16 is disposed on an output shaft of the third motor 15, a rack is disposed at one end of the inner side of the arc-shaped sliding block 5, the gear 16 is meshed with the rack, and the third motor 15 drives the arc-shaped sliding block 5 to rotate through the gear and the rack.
As shown in fig. 1, two ends of the movable frame 10 are slidably connected with the supporting frame 1 through a guide rail sliding block pair, bolts 17 for pressing down the movable frame 10 are arranged at two ends of the supporting frame 1, and when the second cutter 8 moves to the rubber sleeve, the movable frame 10 is pressed down through the bolts 17, so that the rubber sleeve is cut off.
As shown in fig. 1, the second driving mechanism includes a fourth motor 18, a mounting plate 19 is disposed on the second motor 9, the fourth motor 18 drives the mounting plate 19 to move through a four-bar nut, two ends of a screw are rotationally connected with the movable frame 10, the fourth motor 18 drives the second motor 9 to move through a screw nut, and the rubber sleeve is cut off through the second cutter 8.
In describing the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "left", "right", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Claims (8)
1. The lightning arrester connecting mechanism is characterized by comprising a supporting frame (1), a cutting mechanism and an opening mechanism, wherein the cutting mechanism is arranged in the supporting frame (1) from right to left and used for cutting a rubber layer into a section along the axial direction of a cable, the cutting mechanism is used for cutting off the cut rubber sleeve, and the opening mechanism is used for opening the cut rubber sleeve along the cutting direction;
the cutting mechanism comprises a semicircular fixing sleeve (2) fixed in the supporting frame (1), a semicircular locking sleeve (3) rotationally connected with the fixing sleeve (2), arc-shaped sliding blocks (5) are arranged at two ends of the fixing sleeve (2) and the locking sleeve (3), a first driving mechanism for driving the corresponding arc-shaped sliding blocks (5) to operate is arranged at each of the fixing sleeve (2) and the locking sleeve (3), and a first cutter (6) for cutting a cable rubber layer on the arc-shaped sliding blocks (5) and a first motor (7) for driving the first cutter (6) to rotate are arranged on each of the arc-shaped sliding blocks;
the cutting mechanism comprises a second cutter (8), a second motor (9) for driving the second cutter (8) to rotate and a movable frame (10) for supporting the second motor (9), and a second driving mechanism for driving the second motor (9) to move along the cable direction is arranged on the movable frame (10);
the expanding mechanism comprises a lifting cylinder (11) fixed on the supporting frame (1), a fixed frame (12) is arranged at the piston rod end of the lifting cylinder (11), and an expanding plate (13) on the fixed frame (12) and an expanding cylinder (14) for driving the expanding plate (13) to move.
2. A lightning arrester connection mechanism according to claim 1, characterized in that the support frame (1) is open at the front end.
3. A lightning arrester connection mechanism according to claim 1, wherein the rear end of the locking sleeve (3) is rotatably connected with the fixing sleeve (2), and the front end of the locking sleeve (3) is connected with the fixing sleeve (2) through bolts.
4. A lightning arrester connection mechanism according to claim 1, characterized in that the front and rear ends of the support frame (1) are provided with brackets (4) for supporting the fixing sleeve (2).
5. A lightning arrester connecting mechanism according to claim 1, wherein two arc-shaped sliding blocks (5) are arranged, the two arc-shaped sliding blocks (5) respectively correspond to the fixing sleeve (2) and the locking sleeve (3), and the arc-shaped sliding blocks (5) are respectively connected with the corresponding fixing sleeve (2) and locking sleeve (3) in a sliding manner through a guide rail sliding block pair.
6. A lightning arrester connection mechanism according to claim 1, wherein the first driving mechanism comprises a third motor (15) fixed on the corresponding fixing sleeve (2) and locking sleeve (3), a gear (16) is arranged on an output shaft of the third motor (15), a rack is arranged at one end of the inner side of the arc-shaped sliding block (5), and the gear (16) is meshed with the rack.
7. A lightning arrester connection mechanism according to claim 1, wherein the two ends of the movable frame (10) are slidably connected with the supporting frame (1) through a pair of guide rail sliding blocks, and bolts (17) for pressing down the movable frame (10) are arranged at the two ends of the supporting frame (1).
8. A lightning arrester connection mechanism according to claim 1, characterized in that the second drive mechanism comprises a fourth motor (18), the second motor (9) being provided with a mounting plate (19), the fourth motor (18) driving the mounting plate (19) to move via a four bar nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041027.6A CN115440456B (en) | 2022-08-29 | 2022-08-29 | Arrester coupling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041027.6A CN115440456B (en) | 2022-08-29 | 2022-08-29 | Arrester coupling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115440456A CN115440456A (en) | 2022-12-06 |
| CN115440456B true CN115440456B (en) | 2023-06-27 |
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ID=84245405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211041027.6A Active CN115440456B (en) | 2022-08-29 | 2022-08-29 | Arrester coupling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115440456B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136299A (en) * | 1976-04-26 | 1979-01-23 | Mitsubishi Denki Kabushiki Kaisha | Lightning arrester device |
| CN108748288A (en) * | 2017-04-18 | 2018-11-06 | 温州职业技术学院 | The floating type centering correction of the flank shape equipment in arrester surface |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080273947A1 (en) * | 2007-05-01 | 2008-11-06 | Baker Roy K | Arrester cable support disc loader |
-
2022
- 2022-08-29 CN CN202211041027.6A patent/CN115440456B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136299A (en) * | 1976-04-26 | 1979-01-23 | Mitsubishi Denki Kabushiki Kaisha | Lightning arrester device |
| CN108748288A (en) * | 2017-04-18 | 2018-11-06 | 温州职业技术学院 | The floating type centering correction of the flank shape equipment in arrester surface |
Non-Patent Citations (1)
| Title |
|---|
| 高压电缆冲击特性长度与避雷器配置;张树森;;高科技与产业化(第05期);全文 * |
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| Publication number | Publication date |
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| CN115440456A (en) | 2022-12-06 |
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