CN108962650B - Device for manufacturing disconnecting link static contact and manufacturing method of disconnecting link static contact - Google Patents
Device for manufacturing disconnecting link static contact and manufacturing method of disconnecting link static contact Download PDFInfo
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- CN108962650B CN108962650B CN201811192368.7A CN201811192368A CN108962650B CN 108962650 B CN108962650 B CN 108962650B CN 201811192368 A CN201811192368 A CN 201811192368A CN 108962650 B CN108962650 B CN 108962650B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 230000003068 static effect Effects 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 claims description 80
- 230000007704 transition Effects 0.000 claims description 29
- 239000000758 substrate Substances 0.000 claims description 23
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Elimination Of Static Electricity (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention relates to the technical field of electric power and tools, in particular to a device for manufacturing a fixed contact of a disconnecting link, which is characterized by comprising two brackets, a base (43), two supporting plates (44), four fifth fixing elements (45) and two supporting connecting plates (46) which are oppositely arranged. The invention also discloses a manufacturing method of the disconnecting link static contact. The invention has the following beneficial technical effects: the structure is simple, the component parts are easy to manufacture and replace, the assembly time is short, the maintenance is easy, the bus power failure time is short, and the output electric quantity is more; the manufacturing method is simple and easy to master.
Description
Technical Field
The invention relates to the technical field of electric power and tools, in particular to a device for manufacturing a disconnecting link fixed contact and a manufacturing method of the disconnecting link fixed contact.
Background
The tubular bus is a bus structure commonly used in a transformer substation, has the main functions of collecting and distributing electric energy, has the advantages of large current-carrying capacity and good heat dissipation condition compared with the other common bus, namely a soft bus, and is mainly used for 220kV and above voltage levels; the fixed contact is fixed on the pipe bus, and when the isolating switch is switched on, the moving contact below the fixed contact rises to clamp the fixed contact on the bus above, so that the conduction is realized. At present, in a transformer substation with a voltage level of 220kV and above in a national power grid limited company, a tubular bus is mostly adopted as a bus-side isolating switch, the closing mode of the bus-side isolating switch is that a fixed contact fixed on the tubular bus is clamped after a telescopic moving contact is lifted, closing of the isolating switch is realized, when the bus-side isolating switch is installed on site, the moving contact is generally manufactured by factories and assembled on site, and the fixed contact is generally not manufactured on site; due to the rapid development of the power industry, the demands of the tubular bus fixed contacts generated by newly increased 220kV transformer substations and newly increased intervals in the running 220kV transformer substations are increased gradually, and the manufacturing of the fixed contacts is carried out after the bus is powered off, so that the time for manufacturing the fixed contacts occupies precious bus power off time; the on-site manufacturing of the tubular bus fixed contacts is generally carried out by four persons, a group of isolating switches are used for manufacturing the three fixed contacts in 5 hours except for measurement time, labor and time cost are consumed, power failure time of the bus is prolonged, and output electric quantity is reduced and power consumption is reduced.
Disclosure of Invention
In order to solve the problems, the invention aims to disclose a device for manufacturing a fixed contact of a disconnecting link, which is realized by adopting the following technical scheme.
The device for manufacturing the fixed contact of the disconnecting link is characterized by comprising two brackets, a base, two supporting plates, four fifth fixing elements and two supporting connecting plates which are oppositely arranged; the base is of a hollow rectangular frame structure, each support is composed of a support vertical unit and a support horizontal unit, the lower end of the support vertical unit is connected with one end of the support horizontal unit, the support vertical unit and the support horizontal unit are of an integrated structure and are mutually vertical, the support horizontal unit is located below the base, a plurality of adjusting holes penetrating through the support vertical unit left and right are formed in the support vertical unit, the support plate is a cuboid groove with an opening, two penetrating support holes are formed in the upper side face of the support plate, two ends of the upper side face of the support plate are fixed on the base, the lower side face of the support plate extends out of the lower surface of the base, the grooves of the two support plates are opposite, an interval is formed between the support plate on the left side and the left side of the base, an interval is formed between the support plate on the right side and the right side of the base, the other end of the support horizontal unit on the left side is clung to the left side face of the support plate on the right side, two connecting plate holes are formed in each support plate on the support horizontal unit, and in an assembling state, a fifth fixing element penetrates through the support holes and the support plate and fixes the support plate to the support plate, and the two connecting plates are located on the support plate holes on the right side of the support plate, and the vertical axis of the support unit on the support vertical axis of the support unit on the right side is vertical to the base.
The device for manufacturing the fixed contact of the disconnecting link is characterized in that the fifth fixing element is of a bolt-nut structure or other suitable fixing component structure.
The device for manufacturing the disconnecting link static contact is characterized in that the model specification of the conductive stranded wire is as follows: LGJ240/30.
The device for manufacturing the disconnecting link static contact is characterized by comprising two identical upper fixing plates, two identical lower fixing plates, two identical second twisting clamps, eight identical first fixing elements, a conducting rod, a fixing pressing plate, two identical third twisting clamps, two identical fourth twisting clamps, eight identical second fixing elements, a bus first fixing part, a bus second fixing part, four identical third fixing elements, four identical fourth fixing elements and two conducting strands; the upper surface of the upper fixing plate is a plane, the lower surface of the upper fixing plate is provided with a first conductive rod containing groove which is semi-cylindrical and is recessed in the aspect of the upper surface of the upper fixing plate, the front surface and the rear surface of the upper fixing plate are both provided with transition sections which extend downwards from the upper surface of the upper fixing plate, the lower edge of the transition sections are obliquely transited to the front side and the rear side of the lower surface of the upper fixing plate, the diameter of the first conductive rod containing groove is smaller than the length between the front side of the transition sections and the rear side of the transition sections, the four corners of the upper fixing plate are provided with upper fixing plate holes which are communicated with the transition sections up and down, and the upper fixing plate holes are not communicated with the first conductive rod containing groove;
The upper surface of the lower fixing plate is provided with a second conductive rod containing groove which is semi-cylindrical and is recessed in the aspect of the lower surface of the lower fixing plate, the front surface and the rear surface of the lower fixing plate are both provided with transition inclined sections which extend upwards from the lower surface of the lower fixing plate, the front side and the rear side of the upper surface of the lower fixing plate are both in inclined transition, the diameter of the second conductive rod containing groove is smaller than the length from the front side of the transition inclined section to the rear side of the transition inclined section, the lower surface of the lower fixing plate is provided with two parallel and mutually non-communicated stranded wires which are recessed in the direction of the upper surface of the lower fixing plate, the axis of the stranded wire fixing first groove is perpendicular to the axis of the second conductive rod containing groove, the near four corners of the lower fixing plate are provided with lower fixing plate holes which are vertically communicated with the transition inclined section, and the lower fixing plate holes are not communicated with the second conductive rod containing grooves, and the lower fixing plate holes are not communicated with the fixing first groove;
the upper surface of the second stranded wire clamp is provided with two parallel stranded wire fixing second grooves which are recessed towards the lower surface of the second stranded wire clamp and are not communicated with each other, and the near four corners of the second stranded wire clamp are provided with second stranded wire clamp holes which are vertically communicated with each other, and the second stranded wire clamp holes are not communicated with the stranded wire fixing second grooves;
The near center of the fixed pressing plate is provided with four vertically through third fixing element holes, the four third fixing element holes are distributed in a rectangular shape, the near left end of the fixed pressing plate is provided with four vertically through second fixing element holes, the four second fixing element holes are distributed in a rectangular shape, the near right end of the fixed pressing plate is provided with four vertically through first fixing element holes, and the four first fixing element holes are distributed in a rectangular shape;
the lower surface of the third twisted wire clamp is provided with three parallel twisted wire fixing third grooves which are recessed towards the upper surface of the third twisted wire clamp and are not communicated with each other, two first fixing element fixing holes which vertically penetrate through the third twisted wire clamp are distributed between the adjacent twisted wire fixing third grooves in a front-back mode, and the first fixing element fixing holes are not communicated with the twisted wire fixing third grooves;
the upper surface of the fourth stranded wire clamp is provided with three parallel stranded wire fixing fourth grooves which are recessed towards the lower surface of the fourth stranded wire clamp and are not communicated with each other, two second fixing element fixing holes which vertically penetrate through the fourth stranded wire clamp are distributed between the adjacent stranded wire fixing fourth grooves in a front-back mode, and the second fixing element fixing holes are not communicated with the stranded wire fixing fourth grooves;
The first bus fixing component consists of a substrate, a connecting plate, first bus pressing plates and first buckling plates, wherein the connecting plate is vertically connected below the substrate, the first bus pressing plates are connected below the connecting plate, the first buckling plates are positioned on two sides of the lower edge of the first bus pressing plates and are connected with the first bus pressing plates, the upper surface of the substrate is a plane, the connecting plate is positioned right below the center of the substrate, the first bus pressing plates are in a semicircular cylinder shape, the groove direction of the first bus pressing plates is downward, the lower surfaces of the first buckling plates on two sides of the lower edge of the first bus pressing plates are in the same plane, third fixing element through holes which are vertically communicated are formed in the substrate, and fourth fixing element holes which are vertically communicated are formed in the first buckling plates;
the bus second fixing component consists of a bus second pressing plate and a second buckling plate, the bus second pressing plate is in a semicircular cylinder shape, the groove direction of the bus second pressing plate is upward, the second buckling plate is positioned on two sides of the upper edge of the bus second pressing plate and connected with the bus second pressing plate, the upper surface of the bus second pressing plate is in the same plane, and a fourth fixing element through hole which penetrates up and down is formed in the second buckling plate;
when the disconnecting link static contact is in an assembled state, an upper fixing plate, a lower fixing plate and a second stranded wire clamp are sequentially stacked from top to bottom, one end of a conducting rod is placed in a first conducting rod accommodating groove of the upper fixing plate, one end of the conducting rod is supported in a second conducting rod accommodating groove of the lower fixing plate, a stranded wire fixing first groove and a stranded wire fixing second groove are oppositely arranged, a first fixing element penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp, one end of the conducting rod is fixed, and a conducting stranded wire penetrating through a stranded wire fixing first groove and a stranded wire fixing second groove is fixed; the other upper fixing plate, the other lower fixing plate and the other second stranded wire clamp are also stacked from top to bottom in sequence, the other end of the conductive rod is fixed according to the mode, and the other conductive stranded wire passing through the space between the first stranded wire fixing groove and the second stranded wire fixing groove is fixed; placing the lower surface of a fourth stranded wire clamp at the near left end of the upper surface of the fixed pressing plate, placing a third stranded wire clamp above the fourth stranded wire clamp, enabling the third stranded wire fixing groove to be aligned with the fourth stranded wire fixing groove, enabling the second fixing element to pass through the first fixing element fixing hole, the second fixing element fixing hole and the first fixing element fixing hole and fix the third stranded wire fixing hole, and fixing the conductive stranded wire passing through the third stranded wire fixing groove and the fourth stranded wire fixing groove; placing the lower surface of the other fourth stranded wire clamp at the near right end of the upper surface of the fixed pressing plate, placing the other third stranded wire clamp above the fourth stranded wire clamp, enabling the third stranded wire fixing groove to be aligned with the fourth stranded wire fixing groove, enabling the second fixing element to pass through the first fixing element fixing hole, the second fixing element fixing hole and fix the first fixing element fixing hole, the second fixing element fixing hole and the second fixing element fixing hole, and fixing the other conductive stranded wire which passes through the third stranded wire fixing groove and the fourth stranded wire fixing groove; the upper surface of the base plate is attached to the lower surface of the fixed pressing plate, and the third fixing element penetrates through the third fixing element hole and the third fixing element through hole and fixes the base plate and the fixed pressing plate; the lower surface of the first buckling plate is attached to the upper surface of the second buckling plate, and the fourth fixing element penetrates through the fourth fixing element hole and the fourth fixing element through hole and fixes the first buckling plate with the second buckling plate.
The device for manufacturing the disconnecting link static contact is characterized in that the outer surface of the first pressure plate of the bus is also provided with a first baffle plate for sectioning the first pressure plate of the bus.
The device for manufacturing the disconnecting link static contact is characterized in that the outer surface of the bus second pressing plate is also provided with a second partition plate for sectioning the bus second pressing plate.
The device for manufacturing the disconnecting link static contact is characterized in that threaded holes are formed in the centers of the left end and the right end of the conducting rod.
Further, the device for manufacturing the disconnecting link static contact is characterized by further comprising a conductive rod fixing piece, wherein the conductive rod fixing piece can be screwed into threaded holes in the centers of the left end and the right end of the conductive rod.
The device for manufacturing the disconnecting link fixed contact is characterized in that the upper fixing plate, the lower fixing plate, the second twisted wire clamp, the conducting rod, the fixing pressing plate, the third twisted wire clamp, the fourth twisted wire clamp, the first bus fixing part, the second bus fixing part and the conducting stranded wire are all conductive; are copper or aluminum or an alloy.
The device for manufacturing the disconnecting link static contact is characterized in that the conductive stranded wires are not less than two circles.
The manufacturing method of the disconnecting link static contact is characterized in that the device for manufacturing the disconnecting link static contact is adopted, and the method comprises the following steps: placing a conductive rod between the left bracket vertical unit and the right bracket vertical unit, and enabling a conductive rod fixing piece to pass through the adjusting hole from outside and then be screwed into a threaded hole of the conductive rod; then, an upper fixing plate is placed downwards, the left side part of the conducting rod is pressed by a first conducting rod accommodating groove of the fixing plate, a lower fixing plate is placed below the conducting rod, a second conducting rod accommodating groove of the lower fixing plate supports the lower part of the left side of the conducting rod, a second stranded wire clamp is placed below the lower fixing plate, a first fixing element penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp, the left side end of the conducting rod is fixed, and a conducting stranded wire penetrating through a stranded wire fixing first groove and a stranded wire fixing second groove is fixed; the other upper fixing plate, the other lower fixing plate and the other second stranded wire clamp are also stacked from top to bottom in sequence, the right side end of the conducting rod is fixed according to the mode, and the other conducting stranded wire passing through the space between the first stranded wire fixing groove and the second stranded wire fixing groove is fixed; fixing the fixed pressing plate between the support connecting plate and the support plate, and enabling the third fixing element hole to be positioned in a gap between the support plate, enabling the second fixing element hole to be positioned in a gap formed by the left support plate and the left side of the base, and enabling the second fixing element through hole to be positioned in a gap formed by the right support plate and the right side of the base; placing the lower surface of a fourth stranded wire clamp at the near left end of the upper surface of the fixed pressing plate, placing a third stranded wire clamp above the fourth stranded wire clamp, enabling the third stranded wire fixing groove to be aligned with the fourth stranded wire fixing groove, enabling the second fixing element to pass through the first fixing element fixing hole, the second fixing element fixing hole and the first fixing element fixing hole and fix the third stranded wire fixing hole, and fixing the conductive stranded wire passing through the third stranded wire fixing groove and the fourth stranded wire fixing groove; placing the lower surface of the other fourth stranded wire clamp at the near right end of the upper surface of the fixed pressing plate, placing the other third stranded wire clamp above the fourth stranded wire clamp, enabling the third stranded wire fixing groove to be aligned with the fourth stranded wire fixing groove, enabling the second fixing element to pass through the first fixing element fixing hole, the second fixing element fixing hole and fix the first fixing element fixing hole, the second fixing element fixing hole and the second fixing element fixing hole, and fixing the other conductive stranded wire which passes through the third stranded wire fixing groove and the fourth stranded wire fixing groove; the upper surface of the base plate is attached to the lower surface of the fixed pressing plate, and the third fixing element penetrates through the third fixing element hole and the third fixing element through hole and fixes the base plate and the fixed pressing plate; the lower surface of the first buckling plate is attached to the upper surface of the second buckling plate, the fourth fixing element penetrates through the fourth fixing element hole and the fourth fixing element through hole, and the first buckling plate and the second buckling plate are fixed; and the manufacture of the static contact of the disconnecting link is completed.
By adopting the structure, the tubular bus fixed contact can be quickly manufactured, the manufacturing time of one fixed contact is shortened from 6.67 to 0.9, and the time for manufacturing the fixed contact in the bus power failure process is shortened from 5 to 1 hours on the premise of keeping the original four workers unchanged, so that the bus power failure is shortened by 4 hours; the invention greatly reduces the power failure time, effectively improves the benefits of power generation and power transmission, and has simple structure, strong commonality of parts and easy manufacture and replacement.
The invention has the following beneficial technical effects: the structure is simple, the component parts are easy to manufacture and replace, the assembly time is short, the maintenance is easy, the bus power failure time is short, the output electric quantity is more, and the economic benefit is better; the manufacturing method is simple and easy to master.
Drawings
Fig. 1 is a schematic perspective view showing an assembled state of an upper fixing plate, a lower fixing plate, a second twisted wire clip, a first fixing element and a conductive rod of the fixed contact assembled in the present invention.
Fig. 2 is a schematic perspective view of an assembled state of a fixed pressing plate, a third twisted wire clamp, a fourth twisted wire clamp, a first bus fixing part and a second bus fixing part of the assembled static contact.
Fig. 3 is a schematic front view of a part of an assembled static contact according to the present invention in an assembled state.
Fig. 4 is a partially disassembled schematic perspective view of the present invention.
Fig. 5 is a schematic side view of a portion of the rack vertical unit used in embodiment example 1.
Fig. 6 is a front view of the present invention in use.
Fig. 7 is a perspective view of the present invention in use.
Fig. 8 is a schematic side view of a part of the rack vertical unit used in embodiment example 2.
Detailed Description
In order to enable persons skilled in the art to practice this patent conveniently, the detailed description is further provided below with reference to the drawings, in which reference numerals represent the following meanings: 1-upper fixing plate, 2-lower fixing plate, 3-second twisted wire clip, 4-first fixing element, 41-bracket vertical unit, 42-bracket horizontal unit, 43-base, 44-support plate, 45-fifth fixing element, 46-support connection plate, 411-adjustment hole, 412-connection groove, 441-support hole, 461-connection plate hole, 5-conductive rod, 51-conductive rod fixing piece, 6-fixing pressure plate, 11-first conductive rod accommodating groove, 21-second conductive rod accommodating groove, 22-twisted wire fixing first groove, 31-twisted wire fixing second groove, 71-third twisted wire clip, 72-fourth twisted wire clip, 73-second fixing element, 711-twisted wire fixing third groove, 721-twisted wire fixing fourth groove, 81-bus bar first fixing part, 82-bus bar second fixing part, 83-third fixing element, 84-fourth fixing element, 811-base plate, 812-connection plate, 813-bus bar first pressure plate, 814-first buckle plate, 83-first separator plate, 823-second buckle plate, 825-second twisted wire, 825-second separator plate, 91-second separator plate.
Example 1
Referring to fig. 1 to 3 and fig. 4 to 7, a static contact of a disconnecting link is composed of two identical upper fixing plates 1, two identical lower fixing plates 2, two identical second twisting clamps 3, eight identical first fixing elements 4, a conductive rod 5, a fixing pressing plate 6, two identical third twisting clamps 71, two identical fourth twisting clamps 72, eight identical second fixing elements 73, a bus first fixing part 81, a bus second fixing part 82, four identical third fixing elements 83, four identical fourth fixing elements 84, and two conductive strands 91; the method is characterized in that:
the upper surface of the upper fixing plate 1 is a plane, the lower surface of the upper fixing plate 1 is provided with a first conductive rod containing groove 11 which is semi-cylindrical and is recessed in the aspect of the upper surface of the upper fixing plate 1, the front surface and the rear surface of the upper fixing plate 1 are both provided with transition sections which extend downwards from the upper surface of the upper fixing plate 1, the lower edge of the transition sections are obliquely transited to the front side and the rear side of the lower surface of the upper fixing plate 1, the diameter of the first conductive rod containing groove 11 is smaller than the length between the front edge of the transition sections and the rear edge of the transition sections, the near four corners of the upper fixing plate 1 are provided with upper fixing plate holes which are vertically communicated with the transition sections, and the upper fixing plate holes are not communicated with the first conductive rod containing groove 11;
The lower surface of the lower fixing plate 2 is a plane, the upper surface of the lower fixing plate 2 is provided with a second conductive rod containing groove 21 which is semi-cylindrical and is concave in the aspect of the lower surface of the lower fixing plate 2, the front surface and the rear surface of the lower fixing plate 2 are both provided with transition inclined sections which extend upwards from the lower surface of the lower fixing plate 2, the upper edge of the transition inclined sections incline and transition downwards to the front side and the rear side of the upper surface of the lower fixing plate 2, the diameter of the second conductive rod containing groove 21 is smaller than the length from the front side of the transition inclined sections to the rear side of the transition inclined sections, the lower surface of the lower fixing plate 2 is provided with two parallel and non-communicated stranded wires which are recessed in the direction of the upper surface of the lower fixing plate 2, the axis of the stranded wires which are fixed to the first groove 22 is perpendicular to the axis of the second conductive rod containing groove 21, the near four corners of the lower fixing plate 2 are provided with lower fixing plate holes which are communicated with the second conductive rod containing groove 21, and the lower fixing plate holes are not communicated with the first stranded wires;
the upper surface of the second stranded wire clamp 3 is provided with two parallel stranded wire fixing second grooves 31 which are recessed towards the lower surface of the second stranded wire clamp 3 and are not communicated with each other, and the near four corners of the second stranded wire clamp 3 are provided with second stranded wire clamp holes which are vertically communicated and are not communicated with the stranded wire fixing second grooves 31;
The near center of the fixed pressing plate 6 is provided with four third fixing element holes which are vertically penetrated, the four third fixing element holes are distributed in a rectangular shape, the near left end of the fixed pressing plate 6 is provided with four second fixing element holes which are vertically penetrated, the four second fixing element holes are distributed in a rectangular shape, the near right end of the fixed pressing plate 6 is provided with four first fixing element holes which are vertically penetrated, and the four first fixing element holes are distributed in a rectangular shape;
the lower surface of the third twisted wire clamp 71 is provided with three parallel twisted wire fixing third grooves 711 which are recessed towards the upper surface of the third twisted wire clamp 71 and are not communicated with each other, two first fixing element fixing holes which vertically penetrate through the third twisted wire clamp 71 are distributed between the adjacent twisted wire fixing third grooves 711 in a front-back manner, and the first fixing element fixing holes are not communicated with the twisted wire fixing third grooves 711;
the upper surface of the fourth twisted wire clamp 72 is provided with three parallel twisted wire fixing fourth grooves 721 which are recessed towards the lower surface of the fourth twisted wire clamp 72 and are not communicated with each other, two second fixing element fixing holes which vertically penetrate through the fourth twisted wire clamp 72 are distributed between the adjacent twisted wire fixing fourth grooves 721 in a front-back mode, and the second fixing element fixing holes are not communicated with the twisted wire fixing fourth grooves 721;
The first bus bar fixing member 81 is composed of a substrate 811, a connection plate 812, a first bus bar pressing plate 813, and a first buckling plate 814, the connection plate 812 is vertically connected below the substrate 811, the first bus bar pressing plate 813 is connected below the connection plate 812, the first buckling plate 814 is located at two sides of the lower edge of the first bus bar pressing plate 813 and is connected with the first bus bar pressing plate 813, the upper surface of the substrate 811 is a plane, the connection plate 812 is located right below the center of the substrate 811, the first bus bar pressing plate 813 is in a semi-circular cylinder shape, the groove direction of the first bus bar pressing plate 813 is downward, the lower surfaces of the first buckling plates 814 at two sides of the lower edge of the first bus bar pressing plate 813 are in the same plane, the substrate 811 is provided with a third fixing element through hole penetrating up and down, and the first buckling plate 814 is provided with a fourth fixing element hole penetrating up and down;
the second bus fixing component 82 is composed of a second bus pressing plate 823 and a second buckling plate 824, the second bus pressing plate 823 is in a semicircular cylinder shape, the groove direction of the second bus pressing plate 823 is upward, the second buckling plate 824 is located on two sides of the upper edge of the second bus pressing plate 823 and connected with the second bus pressing plate 823, the upper surface of the second bus pressing plate 823 is in the same plane, and a fourth fixing element through hole penetrating up and down is formed in the second buckling plate 824;
When the disconnecting link static contact is in an assembled state, an upper fixing plate 1, a lower fixing plate and a second stranded wire clamp 3 are sequentially stacked from top to bottom, one end of a conducting rod 5 is placed in a first conducting rod accommodating groove 11 of the upper fixing plate, one end of the conducting rod 5 is supported in a second conducting rod accommodating groove 21 of the lower fixing plate 2, a stranded wire fixing first groove 22 and a stranded wire fixing second groove 31 are oppositely arranged, a first fixing element 4 penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp 3, one end of the conducting rod 5 is fixed, and a conducting stranded wire 91 penetrating between the stranded wire fixing first groove 22 and the stranded wire fixing second groove 31 is fixed; the other upper fixing plate 1, the other lower fixing plate and the other second twisted wire clamp 3 are also stacked in sequence from top to bottom, the other end of the conductive rod 5 is fixed in the above manner, and the other conductive twisted wire 91 passing through the space between the twisted wire fixing first groove 22 and the twisted wire fixing second groove 31 is fixed; placing the lower surface of a fourth strand clamp 72 at the near left end of the upper surface of the fixing presser 6, placing a third strand clamp 71 above the fourth strand clamp 72 and aligning the strand fixing third groove 711 with the strand fixing fourth groove 721, passing the second fixing member 73 through the first fixing member fixing hole, the second fixing member retaining hole, the first fixing member hole and fixing the three, and fixing the conductive strand 91 passing between the strand fixing third groove 711 and the strand fixing fourth groove 721; placing the lower surface of the other fourth strand clamp 72 at the near right end of the upper surface of the fixing presser 6, placing the other third strand clamp 71 above the fourth strand clamp 72 and aligning the strand fixing third groove 711 with the strand fixing fourth groove 721, passing the second fixing member 73 through the first fixing member fixing hole, the second fixing member retaining hole, the second fixing member hole and fixing the three, and fixing the other conductive strand 91 passing between the strand fixing third groove 711 and the strand fixing fourth groove 721; the upper surface of the substrate 811 is attached to the lower surface of the fixed platen 6, and the third fixing element 83 passes through the third fixing element hole and the third fixing element through hole, and fixes the substrate 811 to the fixed platen 6; the lower surface of the first fastening plate 814 is attached to the upper surface of the second fastening plate 824, and the fourth fastening member 84 passes through the fourth fastening member hole and the fourth fastening member through hole, and fixes the first fastening plate 814 to the second fastening plate 824.
The stationary contact of a knife switch is characterized in that the outer surface of the first pressure plate 813 of the bus is also provided with a first partition 815 for sectioning the first pressure plate 813 of the bus; the first partition 815 may increase the pressure bearing capacity of the first platen 813.
The stationary contact of a knife switch is characterized in that the outer surface of the second pressing plate 823 of the bus is also provided with a second partition 825 for sectioning the second pressing plate 823 of the bus; the second diaphragm 825 may increase the pressure bearing capacity of the second pressure plate 823.
The disconnecting link static contact is characterized in that threaded holes are formed in the centers of the left end and the right end of the conducting rod 5.
Further, the stationary contact for knife switch is characterized by further comprising a conductive rod fixing piece 51, wherein the conductive rod fixing piece 51 can be screwed into the centers of the left end and the right end of the conductive rod 5 and is provided with threaded holes.
The disconnecting link fixed contact is characterized in that the upper fixing plate, the lower fixing plate, the second twisted wire clamp, the conducting rod, the fixing pressing plate, the third twisted wire clamp, the fourth twisted wire clamp, the first bus fixing part, the second bus fixing part and the conducting stranded wire are all conductive.
Further, the disconnecting link fixed contact is characterized in that the upper fixing plate, the lower fixing plate, the second twisted wire clamp, the conducting rod, the fixing pressing plate, the third twisted wire clamp, the fourth twisted wire clamp, the first bus fixing part, the second bus fixing part and the conducting stranded wire are all made of copper or aluminum or alloy.
The disconnecting link static contact is characterized in that the conductive stranded wires on the left side are not less than two circles.
The disconnecting link static contact is characterized in that the number of the conductive stranded wires on the right side is not less than two.
The first fixing element 4, the second fixing element 73, the third fixing element 83 and the fourth fixing element 84 in the present invention may be conductive or insulating; and can be bolt and nut fixing pieces, and can also realize other fixing elements for fixing.
When the invention works, the first bus bar fixing part 81 and the second bus bar fixing part 82 are not fixed; the first bus pressing plate 813 and the second bus pressing plate 823 clamp the tubular bus, and then the first bus fixing part 81 and the second bus fixing part 82 are mutually fixed, in other words, the inversion in fig. 3 is performed, the tubular bus is in the high air, when the power is conducted, the moving contact of the high-voltage isolating switch is lifted upwards by the motor to clamp the conducting rod, the power is conducted, and when the power is disconnected, the moving contact of the high-voltage isolating switch is loosened by the motor and descends downwards to leave the conducting rod, and the power is cut off.
The device for manufacturing the fixed contact of the disconnecting link is characterized by comprising two oppositely arranged brackets, a base 43, two supporting plates 44, four fifth fixing elements 45 and two supporting connection plates 46; the base 43 is of a hollow rectangular frame structure, each support is composed of a support vertical unit 41 and a support horizontal unit 42, the lower ends of the support vertical units 41 are connected with one end of the support horizontal unit 42, the support vertical units 41 and the support horizontal units 42 are of an integrated structure, the support horizontal units 42 are positioned below the base 43, a plurality of adjusting holes 411 penetrating the support vertical units 41 left and right are arranged on the support vertical units 41, the support plates 44 are rectangular grooves with openings, two penetrating supporting holes 441 are arranged on the upper side surfaces of the support plates 44, two ends of the upper side surfaces of the support plates 44 are fixed on the base 43, the lower side surfaces of the support plates 44 extend out of the lower surfaces of the base 43, the grooves of the two support plates 44 are opposite, a space is reserved between the two support plates 44, the left support plates 44 and the left sides of the base 43 are provided with a space, the other ends of the left support plates 44 and the right support horizontal units 42 are tightly attached to the left side surfaces of the left support plates 44, the other ends of the right support horizontal units 42 are tightly attached to the right sides of the right sides 44, the right sides of the support plates 46 are tightly attached to the right sides of the right support plates 46, the left support plates 46 are provided with connecting holes of the support plates 46, and the left sides of the support plates 46 are perpendicular to the base 43 and the base 41 are positioned at the positions corresponding to the vertical axes of the base 41, and the vertical holes 41 are perpendicular to the base 41 are positioned at the positions of the vertical holes 41, and the positions of the support plates are coincident with the vertical holes 41.
The device for manufacturing the fixed contact of the disconnecting link is characterized in that the fifth fixing element is of a bolt-nut structure or other suitable fixing component structure.
The device for manufacturing the disconnecting link static contact is characterized in that the model specification of the conductive stranded wire is as follows: LGJ240/30.
When the device for manufacturing the fixed contact of the disconnecting link is used for manufacturing the fixed contact of the disconnecting link, the conducting rod 5 is placed between the bracket vertical unit 41 on the left side and the bracket vertical unit 41 on the right side, the conducting rod fixing piece 51 passes through the adjusting hole 411 from outside and then is screwed into the threaded hole of the conducting rod 5, the outside cannot pass through the adjusting hole 411 because the outside of the conducting rod fixing piece 51 is larger, thus realizing the fixation of the conducting rod 5, and meanwhile, the bracket vertical unit 41 is provided with a plurality of adjusting holes 411, so that the adjusting holes 411 with different heights are selected, and the height adjustment of the conducting rod 5 is actually achieved; then, an upper fixing plate 1 is placed downwards, the left side part of a conducting rod 5 is pressed by a first conducting rod accommodating groove 11 of the fixing plate, a lower fixing plate 2 is placed below the conducting rod 5, a second conducting rod accommodating groove 21 of the lower fixing plate 2 supports the lower left side part of the conducting rod 5, a second stranded wire clamp 3 is placed below the lower fixing plate 2, a first fixing element 4 penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp 3, the left side end of the conducting rod 5 is fixed, and a conducting stranded wire 91 penetrating through a stranded wire fixing first groove 22 and a stranded wire fixing second groove 31 is fixed; the other upper fixing plate 1, the other lower fixing plate and the other second twisted wire clamp 3 are also stacked in sequence from top to bottom, the right side end of the conductive rod 5 is fixed in the above manner, and the other conductive twisted wire 91 passing through the space between the twisted wire fixing first groove 22 and the twisted wire fixing second groove 31 is fixed; fixing the fixing presser 6 between the support connection plate 46 and the support plate 44 with the third fixing element hole being located in the gap between the support plates 44, with the second fixing element hole being located in the gap formed by the left side support plate 44 and the left side of the base 43, and with the second fixing element through hole being located in the gap formed by the right side support plate 44 and the right side of the base 43; placing the lower surface of a fourth strand clamp 72 at the near left end of the upper surface of the fixing presser 6, placing a third strand clamp 71 above the fourth strand clamp 72 and aligning the strand fixing third groove 711 with the strand fixing fourth groove 721, passing the second fixing member 73 through the first fixing member fixing hole, the second fixing member retaining hole, the first fixing member hole and fixing the three, and fixing the conductive strand 91 passing between the strand fixing third groove 711 and the strand fixing fourth groove 721; placing the lower surface of the other fourth strand clamp 72 at the near right end of the upper surface of the fixing presser 6, placing the other third strand clamp 71 above the fourth strand clamp 72 and aligning the strand fixing third groove 711 with the strand fixing fourth groove 721, passing the second fixing member 73 through the first fixing member fixing hole, the second fixing member retaining hole, the second fixing member hole and fixing the three, and fixing the other conductive strand 91 passing between the strand fixing third groove 711 and the strand fixing fourth groove 721; the upper surface of the substrate 811 is attached to the lower surface of the fixed platen 6, and the third fixing element 83 passes through the third fixing element hole and the third fixing element through hole, and fixes the substrate 811 to the fixed platen 6; the lower surface of the first buckling plate 814 is attached to the upper surface of the second buckling plate 824, and the fourth fixing element 84 passes through the fourth fixing element hole and the fourth fixing element through hole, and fixes the first buckling plate 814 and the second buckling plate 824; and the manufacture of the static contact of the disconnecting link is completed.
The fifth fixing element 45 is loosened, the supporting connection plate 46 is removed, the conducting rod fixing piece 51 is unscrewed, and the manufactured disconnecting link static contact can be taken out upwards.
Example 2 of the embodiment
Referring to fig. 8, and referring to fig. 1 to 7, an apparatus for manufacturing a stationary contact of a disconnecting link is basically the same as embodiment 1, except that: the upper and lower adjacent adjustment holes 411 are connected through the connection grooves 412, in which case the conductive rod fixing member 51 can be moved between the connection grooves 412, so that the height of the conductive rod can be more quickly and conveniently adjusted.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The device for manufacturing the fixed contact of the disconnecting link is characterized by comprising two brackets, a base (43), two supporting plates (44), four fifth fixing elements (45) and two supporting connection plates (46) which are oppositely arranged; the base (43) is of a hollow rectangular frame structure, each bracket is composed of a bracket vertical unit (41) and a bracket horizontal unit (42), the lower end of the bracket vertical unit (41) is connected with one end of the bracket horizontal unit (42), the bracket vertical unit (41) and the bracket horizontal unit (42) are of an integrated structure and are mutually vertical, the bracket horizontal unit (42) is positioned below the base (43), a plurality of adjusting holes (411) penetrating the bracket vertical unit (41) left and right are arranged on the bracket vertical unit (41), the supporting plate (44) is a cuboid groove with an opening, two penetrating supporting holes (441) are arranged on the upper side surface of the supporting plate (44), two ends of the upper side surface of the supporting plate (44) are fixed on the base (43), the lower side surface of the supporting plate (44) extends out of the lower surface of the base (43), the grooves of the two supporting plates (44) are opposite, a gap is arranged between the two supporting plates (44), a gap is arranged between the left supporting plate (44) and the left side of the base (43), a gap is arranged between the right supporting plate (44) and the left side of the base (43), the right side supporting plate (44) and the left side of the base (43) is provided with a gap, the left side of the left side supporting plate (44) and the left side of the left side supporting plate (44) is closely clinging to the other end of the supporting plate (42) horizontally, each support connecting plate (46) is provided with two connecting plate holes (461), when in an assembled state, the fifth fixing element (45) penetrates through the supporting holes (441), the connecting plate holes (461) and fixes the supporting plate (44) and the support connecting plates (46), the left support vertical unit (41) is positioned on the left side of the base (43), the right support vertical unit (41) is positioned on the right side of the base (43), and the axis of the adjusting hole (411) of the left support vertical unit (41) is coincident with the axis of the adjusting hole (411) of the right support vertical unit (41) corresponding to the height position.
2. The device for manufacturing the fixed contact of the disconnecting link according to claim 1, wherein the fifth fixing element is of a bolt-nut structure.
3. The device for manufacturing a disconnecting link static contact according to claim 1 or 2, characterized in that the disconnecting link static contact consists of two identical upper fixing plates (1), two identical lower fixing plates (2), two identical second twisted wire clamps (3), eight identical first fixing elements (4), a conductive rod (5), a fixing pressure plate (6), two identical third twisted wire clamps (71), two identical fourth twisted wire clamps (72), eight identical second fixing elements (73), a busbar first fixing part (81), a busbar second fixing part (82), four identical third fixing elements (83), four identical fourth fixing elements (84), two conductive strands (91); the upper surface of the upper fixing plate (1) is a plane, the lower surface of the upper fixing plate (1) is provided with a first conductive rod containing groove (11), the first conductive rod containing groove is semi-cylindrical and is recessed in the aspect of the upper surface of the upper fixing plate (1), the front surface and the rear surface of the upper fixing plate (1) are both provided with transition sections extending downwards from the upper surface of the upper fixing plate (1), the lower edge of the transition sections are obliquely transited to the front side and the rear side of the lower surface of the upper fixing plate (1), the diameter of the first conductive rod containing groove (11) is smaller than the length from the front side of the transition sections to the rear side of the transition sections, the near four corners of the upper fixing plate (1) are provided with upper fixing plate holes which are vertically communicated with the transition sections, and the upper fixing plate holes are not communicated with the first conductive rod containing groove (11);
The lower surface of the lower fixing plate (2) is a plane, the upper surface of the lower fixing plate (2) is provided with a second conductive rod containing groove (21), the second conductive rod containing groove is semi-cylindrical and is recessed in the aspect of the lower surface of the lower fixing plate (2), the front surface and the rear surface of the lower fixing plate (2) are both provided with transition inclined sections extending upwards from the lower surface of the lower fixing plate (2), the front side and the rear side of the upper surface of the lower fixing plate (2) are both in inclined transition, the diameter of the second conductive rod containing groove (21) is smaller than the length from the front side of the transition inclined section to the rear side of the transition inclined section, the lower surface of the lower fixing plate (2) is provided with two parallel twisted wire fixing first grooves (22) which are recessed in the direction of the upper surface of the lower fixing plate (2), the axis of each twisted wire fixing first groove (22) is perpendicular to the axis of the second conductive rod containing groove (21), the near four corners of the lower fixing plate (2) are provided with plate holes which are communicated with the lower fixing plate holes (21) and are communicated with the lower fixing plate holes (22);
The upper surface of the second stranded wire clamp (3) is provided with two parallel stranded wire fixing second grooves (31) which are recessed towards the lower surface of the second stranded wire clamp (3) and are not communicated with each other, the near four corners of the second stranded wire clamp (3) are provided with second stranded wire clamp holes which are vertically communicated, and the second stranded wire clamp holes are not communicated with the stranded wire fixing second grooves (31);
the near center of the fixed pressing plate (6) is provided with four vertically through third fixing element holes, the four third fixing element holes are distributed in a rectangular shape, the near left end of the fixed pressing plate (6) is provided with four vertically through second fixing element holes, the four second fixing element holes are distributed in a rectangular shape, the near right end of the fixed pressing plate (6) is provided with four vertically through second fixing element through holes, and the four second fixing element through holes are distributed in a rectangular shape;
the lower surface of the third twisted wire clamp (71) is provided with three parallel twisted wire fixing third grooves (711) which are recessed towards the upper surface of the third twisted wire clamp (71) and are not communicated with each other, two second fixing element fixing holes which vertically penetrate through the third twisted wire clamp (71) are distributed between the adjacent twisted wire fixing third grooves (711) in a front-back mode, and the second fixing element fixing holes are not communicated with the twisted wire fixing third grooves (711);
The upper surface of the fourth stranded wire clamp (72) is provided with three parallel stranded wire fixing fourth grooves (721) which are recessed towards the lower surface of the fourth stranded wire clamp (72) and are not communicated with each other, two second fixing element fixing holes which vertically penetrate through the fourth stranded wire clamp (72) are distributed between the adjacent stranded wire fixing fourth grooves (721) in a front-back mode, and the second fixing element fixing holes are not communicated with the stranded wire fixing fourth grooves (721);
the bus first fixing component (81) is composed of a substrate (811), a connecting plate (812), a bus first pressing plate (813) and a first buckling plate (814), wherein the connecting plate (812) is vertically connected below the substrate (811), the bus first pressing plate (813) is connected below the connecting plate (812), the first buckling plate (814) is positioned on two sides of the lower edge of the bus first pressing plate (813) and is connected with the bus first pressing plate (813), the upper surface of the substrate (811) is a plane, the connecting plate (812) is positioned under the center of the substrate (811), the bus first pressing plate (813) is in the shape of a semicircular cylinder, the groove direction of the bus first pressing plate (813) is downward, the lower surfaces of the first buckling plates (814) on two sides of the lower edge of the bus first pressing plate (813) are in the same plane, a third fixing element through hole which penetrates up and down is formed in the substrate (811), and a fourth fixing element hole which penetrates up and down is formed in the first buckling plate (814);
The bus second fixing component (82) is composed of a bus second pressing plate (823) and a second buckling plate (824), the bus second pressing plate (823) is in a semicircular cylinder shape, the groove direction of the bus second pressing plate (823) is upward, the second buckling plate (824) is positioned on two sides of the upper edge of the bus second pressing plate (823) and connected with the bus second pressing plate (823), the upper surfaces of the bus second pressing plate (823) are in the same plane, and a fourth fixing element through hole which penetrates up and down is formed in the second buckling plate (824);
when the disconnecting link static contact is in an assembled state, an upper fixing plate (1), a lower fixing plate and a second stranded wire clamp (3) are sequentially stacked from top to bottom, one end of a conducting rod (5) is placed in a first conducting rod accommodating groove (11) of the upper fixing plate, one end of the conducting rod (5) is supported in a second conducting rod accommodating groove (21) of the lower fixing plate (2), a stranded wire fixing first groove (22) and a stranded wire fixing second groove (31) are oppositely arranged, a first fixing element (4) penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp (3), one end of the conducting rod (5) is fixed, and a conducting stranded wire (91) penetrating through the stranded wire fixing first groove (22) and the stranded wire fixing second groove (31) is fixed; the other upper fixing plate (1), the other lower fixing plate and the other second stranded wire clamp (3) are also stacked in sequence from top to bottom, the other end of the conductive rod (5) is fixed according to the mode, and the other conductive stranded wire (91) which passes through the space between the first stranded wire fixing groove (22) and the second stranded wire fixing groove (31) is fixed; a lower surface of a fourth wire clamp (72) is arranged near the left end of the upper surface of the fixed pressing plate (6), a third wire clamp (71) is arranged above the fourth wire clamp (72) and the third wire fixing groove (711) is aligned with the fourth wire fixing groove (721), passing the second fixing element (73) through the second fixing element fixing hole, the second fixing element fixing hole and fixing the three, and fixing the conductive stranded wire (91) passing between the stranded wire fixing third groove (711) and the stranded wire fixing fourth groove (721); placing the lower surface of the other fourth stranded wire clamp (72) at the near right end of the upper surface of the fixed pressing plate (6), placing the other third stranded wire clamp (71) above the fourth stranded wire clamp (72) and enabling the third stranded wire fixing groove (711) to be aligned with the fourth stranded wire fixing groove (721), enabling the second fixing element (73) to pass through the second fixing element fixing hole, the second fixing element fixing hole and fix the second fixing element fixing hole, and fixing the other conductive stranded wire (91) passing between the third stranded wire fixing groove (711) and the fourth stranded wire fixing groove (721); the upper surface of the substrate (811) is attached to the lower surface of the fixed pressing plate (6), and the third fixing element (83) passes through the third fixing element hole and the third fixing element through hole and fixes the substrate (811) and the fixed pressing plate (6); the lower surface of the first buckling plate (814) is attached to the upper surface of the second buckling plate (824), and the fourth fixing element (84) penetrates through the fourth fixing element hole and the fourth fixing element through hole and fixes the first buckling plate (814) and the second buckling plate (824).
4. The device for manufacturing the disconnecting link static contact according to claim 3, wherein the upper fixing plate, the lower fixing plate, the second twisted wire clamp, the conducting rod, the fixing pressing plate, the third twisted wire clamp, the fourth twisted wire clamp, the first bus fixing part, the second bus fixing part and the conducting stranded wire are all conductive.
5. The device for manufacturing the fixed contact of the disconnecting link of claim 4, wherein the upper fixing plate, the lower fixing plate, the second twisted wire clamp, the conducting rod, the fixing pressing plate, the third twisted wire clamp, the fourth twisted wire clamp, the first bus fixing part, the second bus fixing part and the conducting stranded wire are all made of copper or aluminum or alloy.
6. The device for manufacturing the fixed contact of the disconnecting link according to claim 5, wherein the conductive stranded wire on the left side is not less than two circles.
7. The device for manufacturing the fixed contact of the disconnecting link of claim 6, wherein the conductive stranded wire on the right side is not less than two circles.
8. The device for manufacturing the fixed contact of the disconnecting link according to claim 7, wherein the first fixing element, the second fixing element, the third fixing element and the fourth fixing element are all bolt-nut fixing pieces.
9. The manufacturing method of the disconnecting link static contact is characterized in that the device for manufacturing the disconnecting link static contact is adopted, and the method comprises the following steps: placing the conductive rod (5) between the bracket vertical unit (41) on the left side and the bracket vertical unit (41) on the right side, and threading the conductive rod fixing piece (51) through the adjusting hole (411) from outside and then screwing into the threaded hole of the conductive rod (5); then, an upper fixing plate (1) is placed downwards, the left side part of a conducting rod (5) is pressed by a first conducting rod containing groove (11) of the fixing plate, a lower fixing plate (2) is placed below the conducting rod (5), a second conducting rod containing groove (21) of the lower fixing plate (2) supports the left lower part of the conducting rod (5), a second stranded wire clamp (3) is placed below the lower fixing plate (2), a first fixing element (4) penetrates through an upper fixing plate hole, a lower fixing plate hole and a second stranded wire clamp hole to fix the upper fixing plate, the lower fixing plate and the second stranded wire clamp (3), the left side end of the conducting rod (5) is fixed, and a conducting stranded wire (91) penetrating through a stranded wire fixing first groove (22) and a stranded wire fixing second groove (31) is fixed; the other upper fixing plate (1), the other lower fixing plate and the other second stranded wire clamp (3) are also stacked from top to bottom in sequence, the right side end of the conducting rod (5) is fixed according to the mode, and the other conducting stranded wire (91) passing through the space between the stranded wire fixing first groove (22) and the stranded wire fixing second groove (31) is fixed; fixing the fixed pressing plate (6) between the support connecting plate (46) and the support plate (44), and enabling the third fixing element hole to be located in a gap between the support plate (44), enabling the second fixing element hole to be located in a gap formed by the left support plate (44) and the left side of the base (43), and enabling the second fixing element through hole to be located in a gap formed by the right support plate (44) and the right side of the base (43); a lower surface of a fourth wire clamp (72) is arranged near the left end of the upper surface of the fixed pressing plate (6), a third wire clamp (71) is arranged above the fourth wire clamp (72) and the third wire fixing groove (711) is aligned with the fourth wire fixing groove (721), passing the second fixing element (73) through the second fixing element fixing hole, the second fixing element fixing hole and fixing the three, and fixing the conductive stranded wire (91) passing between the stranded wire fixing third groove (711) and the stranded wire fixing fourth groove (721); placing the lower surface of the other fourth stranded wire clamp (72) at the near right end of the upper surface of the fixed pressing plate (6), placing the other third stranded wire clamp (71) above the fourth stranded wire clamp (72) and enabling the third stranded wire fixing groove (711) to be aligned with the fourth stranded wire fixing groove (721), enabling the second fixing element (73) to pass through the second fixing element fixing hole, the second fixing element fixing hole and fix the second fixing element fixing hole, and fixing the other conductive stranded wire (91) passing between the third stranded wire fixing groove (711) and the fourth stranded wire fixing groove (721); the upper surface of the substrate (811) is attached to the lower surface of the fixed pressing plate (6), and the third fixing element (83) passes through the third fixing element hole and the third fixing element through hole and fixes the substrate (811) and the fixed pressing plate (6); the lower surface of the first buckling plate (814) is attached to the upper surface of the second buckling plate (824), the fourth fixing element (84) passes through the fourth fixing element hole and the fourth fixing element through hole, and the first buckling plate (814) and the second buckling plate (824) are fixed; and the manufacture of the static contact of the disconnecting link is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192368.7A CN108962650B (en) | 2018-10-13 | 2018-10-13 | Device for manufacturing disconnecting link static contact and manufacturing method of disconnecting link static contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192368.7A CN108962650B (en) | 2018-10-13 | 2018-10-13 | Device for manufacturing disconnecting link static contact and manufacturing method of disconnecting link static contact |
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| Publication Number | Publication Date |
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| CN108962650A CN108962650A (en) | 2018-12-07 |
| CN108962650B true CN108962650B (en) | 2023-12-19 |
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| US5321381A (en) * | 1991-11-26 | 1994-06-14 | E.G.O. Elektro-Gerate Blanc U. Fischer | Base for an electromechanical functional unit |
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| CN108962650A (en) | 2018-12-07 |
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