CN214957386U - Accelerator high-voltage power supply conductive connecting device - Google Patents
Accelerator high-voltage power supply conductive connecting device Download PDFInfo
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- CN214957386U CN214957386U CN202121237480.5U CN202121237480U CN214957386U CN 214957386 U CN214957386 U CN 214957386U CN 202121237480 U CN202121237480 U CN 202121237480U CN 214957386 U CN214957386 U CN 214957386U
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Abstract
The utility model relates to an electron accelerator subassembly, the accelerator high voltage power supply electrically conducts connecting device specifically says so. The novel support plate comprises a support plate, wherein a pit is arranged on the inner plate surface of the support plate, a central hole is formed between the pit bottom of the pit and the outer plate surface of the support plate, and threaded holes are formed in the pit bottom of the pit around the central hole. There is the insulation board in the centre bore, and there is the outward flange insulation board inboard, has all to have the bolt hole on the outward flange that the screw hole corresponds, and the bolt hole all has first bolt with the screw hole that corresponds within a definite time. Copper column holes are uniformly distributed on the insulating plate, and conductive copper columns are arranged in the copper column holes. The periphery of the inner side of the supporting plate is provided with an outward extending flanging, and the inner side surface of the flanging is provided with a connecting flange. The novel screw hole drilling tool is characterized in that a silica gel gasket is arranged between the outer flange and the bottom of the pit, the silica gel gasket is sleeved on the insulating plate, the silica gel gasket corresponding to the screw hole is provided with a yielding hole, and the first bolt penetrates through the yielding hole of the silica gel gasket and is connected with the screw hole. The connecting device does not pollute the environment and is convenient for later maintenance.
Description
Technical Field
The utility model relates to an electron accelerator subassembly, it installs on accelerator high voltage power supply hydro-cylinder specifically to say so for the accelerator high voltage power supply electrically conductive connecting device who is connected the inside transformer primary line of high voltage power supply hydro-cylinder and the outside switch board electrical component of high voltage power supply hydro-cylinder.
Background
At present, a traditional accelerator high-voltage power supply conductive connection device comprises a support plate, wherein a pit is formed in the inner plate surface of the support plate, a center hole is formed between the pit bottom of the pit and the outer plate surface of the support plate, and threaded holes are formed in the pit bottom of the pit around the center hole. The insulation board is arranged in the central hole, an outer flange extending outwards is arranged on the inner side of the insulation board, the outer flange covers the pit bottom around the central hole, bolt holes are formed in the outer flange corresponding to the threaded holes, and first bolts are arranged between the bolt holes and the corresponding threaded holes. The insulating plate is provided with a copper column hole, a conductive copper column is arranged in the copper column hole, one end of the conductive copper column extends out of the outer end of the central hole, a wiring terminal is arranged at the extending end of the conductive copper column, a wiring sound plug is arranged at the other end of the conductive copper column, and the conductive copper column is matched with the copper column hole in a fixed sealing manner. The periphery of the inner side of the supporting plate is provided with an outward extending flanging, the inner side surface of the flanging is provided with a connecting flange, and the connecting flange is connected with the flanging through a second bolt. In order to ensure that the connection of an internal external circuit of the high-voltage power supply oil cylinder also ensures that the whole component has no leakage phenomenon, the high-voltage power supply conductive connecting device of the accelerator needs good sealing property. The traditional accelerator high-voltage power supply conductive connecting device is sealed in a glue pouring mode between an insulating plate and a central hole. However, the problem of environmental pollution caused by glue solution overflow easily occurs in the glue filling process. Moreover, when the later-stage disassembly maintenance of glue pouring treatment is carried out, glue needs to be poured again, and the later-stage disassembly maintenance process is complicated.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an accelerator high voltage power supply electrically conducts connecting device, this connecting device can not the polluted environment, and later maintenance is convenient.
In order to solve the problems, the following technical scheme is provided:
the utility model discloses an electrically conductive connecting device of accelerator high voltage power supply includes the backup pad, has the pit on the interior face of this backup pad, has the centre bore between the pit bottom of pit and the planking face of backup pad, and the centre bore pit all around is threaded hole on the bottom. The insulation board is arranged in the central hole, an outer flange is arranged on the inner side of the insulation board and covers the pit bottom around the central hole, bolt holes are formed in the outer flange corresponding to the threaded holes, and first bolts are arranged between the bolt holes and the corresponding threaded holes. The insulating board is evenly distributed with copper column holes, conductive copper columns are arranged in the copper column holes, one ends of the conductive copper columns extend out of the outer ends of the central holes, wiring terminals are arranged at the extending ends of the conductive copper columns, wiring sound plugs are arranged at the other ends of the conductive copper columns, and the conductive copper columns are matched with the copper column holes in a fixed sealing mode. The periphery of the inner side of the supporting plate is provided with an outward extending flanging, the inner side surface of the flanging is provided with a connecting flange, and the connecting flange is connected with the flanging through a second bolt. The novel screw hole drilling tool is characterized in that a silica gel gasket is arranged between the outer flange and the bottom of the pit, the silica gel gasket is sleeved on the insulating plate, the silica gel gasket corresponding to the screw hole is provided with a yielding hole, and the first bolt penetrates through the yielding hole of the silica gel gasket and is connected with the screw hole.
The inner side face of the outer flange is covered with a metal pressing ring, the metal pressing ring corresponding to the bolt hole is also provided with a yielding hole, and the first bolt sequentially penetrates through the yielding hole of the metal pressing ring, the bolt hole and the yielding hole of the silica gel washer to be connected with the threaded hole.
The threaded hole is a blind hole.
And an annular groove is formed around the outer side surface of the connecting flange on the inner side of the second bolt, and a sealing ring is arranged in the annular groove.
The copper post hole is the counter bore, and the counter bore in copper post hole is located the insulation board inboard, and the electrically conductive copper post that copper post hole counter bore corresponds is served an organic whole and is provided with the annular boss that radially outwards stretches out, and annular boss is located the counter bore in copper post hole, has the tetrafluoro packing ring between the counter bore bottom in annular boss and copper post hole. On the overhanging end of electrically conductive copper post, the section of electrically conductive copper post external diameter of keeping away from the insulation board is less than the section of electrically conductive copper post external diameter that is close to the insulation board to form the step on electrically conductive copper post, it has the external screw thread to process on the little section of electrically conductive copper post lateral wall of external diameter, and the cover has the nut on the little section of electrically conductive copper post of external diameter, and the cover has bullet pad and flat pad in proper order on the little section of electrically conductive copper post of nut and step.
By adopting the scheme, the method has the following advantages:
because the utility model discloses a there is the silica gel packing ring between accelerator high voltage power supply conductive connection device's outward flange and pit end, and the silica gel packing ring cover is on the insulation board, all has the mouth of stepping down on the silica gel packing ring that the screw hole corresponds, and first bolt passes the hole of stepping down of silica gel packing ring and links to each other with the screw hole. The accelerator high-voltage power supply conductive connecting device utilizes the silica gel gasket to realize the sealing function, and compared with the glue pouring mode in the background technology, the problem that glue solution overflows to pollute the environment can not occur. Moreover, the silica gel packing ring is arranged between the outer flange and the bottom of the pit on the insulating plate, and can be directly taken out when being disassembled and maintained in the later period, and after the maintenance is completed, the silica gel packing ring can be installed again, so that the disassembling and maintaining procedures are greatly simplified, and the maintenance process is simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of the high-voltage power supply conductive connection device of the accelerator of the present invention;
fig. 2 is a schematic sectional view taken along line B-B of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the high voltage power supply conductive connection device of the accelerator of the present invention comprises a support plate 1, a pit 15 is formed on the inner surface of the support plate 1, a central hole 12 is formed between the bottom of the pit 15 and the outer plate surface of the support plate 1, and a threaded hole 14 is formed in the bottom of the pit 15 around the central hole 12. An insulating plate 11 is arranged in the central hole 12, an outer flange 19 is arranged on the inner side of the insulating plate 11, the outer flange 19 covers the pit bottom of the pit 15 around the central hole 12, bolt holes are formed in the outer flange 19 corresponding to the threaded holes 14, the threaded holes 14 are blind holes, and first bolts 16 are arranged between the bolt holes and the corresponding threaded holes 14. Copper column holes are uniformly distributed in the insulating plate 11, conductive copper columns 10 are arranged in the copper column holes, one ends of the conductive copper columns 10 extend out of the outer end of the central hole 12, wiring terminals 2 are arranged at the extending ends of the conductive copper columns 10, wiring sound plugs 20 are arranged at the other ends of the conductive copper columns 10, and the conductive copper columns 10 are matched with the copper column holes in a fixed sealing mode. The periphery of the inner side of the supporting plate 1 is provided with an outward extending flanging 7, the inner side surface of the flanging 7 is provided with a connecting flange 9, and the connecting flange 9 is connected with the flanging 7 through a second bolt 6. There is silica gel packing ring 13 between outer flange 19 and pit 15 hole bottom, and silica gel packing ring 13 overlaps on insulation board 11, all there is the mouth of stepping down on the silica gel packing ring 13 that screw hole 14 corresponds, first bolt 16 passes the hole of stepping down of silica gel packing ring 13 and links to each other with screw hole 14. The inner side of the outer flange 19 is covered with a metal clamp ring 17, and the metal clamp ring 17 is made of stainless steel. All there is the hole of stepping down on the metal clamp ring 17 that the bolt hole corresponds, first bolt 16 passes the hole of stepping down of metal clamp ring 17, bolt hole and silica gel washer 13 in proper order and links to each other with screw hole 14. And an annular groove is formed around the outer side surface of the connecting flange 9 on the inner side of the second bolt 6, and a sealing ring 18 is arranged in the annular groove. The copper column hole is a countersunk head hole, the countersunk head of the copper column hole is positioned on the inner side of the insulating plate 11, one end of the conductive copper column 10 corresponding to the countersunk head of the copper column hole is integrally provided with an annular boss 21 extending outwards in the radial direction, the annular boss 21 is positioned in the countersunk head of the copper column hole, and a tetrafluoro gasket 22 is arranged between the annular boss 21 and the bottom of the countersunk head of the copper column hole. On the overhanging end of electrically conductive copper post 10, the section of electrically conductive copper post 10 external diameter that keeps away from insulation board 11 is less than the section of electrically conductive copper post 10 external diameter that is close to insulation board 11 to form the step on electrically conductive copper post 10, it has the external screw thread to process on the section of electrically conductive copper post 10 lateral wall that the external diameter is little, and the cover has nut 3 on the section of electrically conductive copper post 10 that the external diameter is little, and the cover has bullet pad 4 and flat pad 5 in proper order on the section of electrically conductive copper post 10 between nut 3 and the step.
In assembly, in a first step, the insulating plate 11, the conductive copper pillar 10 and the tetrafluoro washer 22 are combined. Conductive copper post 10 is transformer primary line and external control cabinet and is connected electrically conductive meson, conductive copper post 10 with be connected the insulation board 11 installation, installation tetrafluoro packing ring 22 prevents that the inside insulating oil of hydro-cylinder from radially revealing through conductive copper post 10 between the annular boss 21 of conductive copper post 10 and the countersunk head in copper post hole, conductive copper post 10 with be connected insulation board 11 installation back, adorn flat pad 5 in proper order, bullet pad 4 reaches the installation and fastens sealed effect with nut 3 fastening, nut 3's effect is used for preventing to become flexible. The combination of the insulating plate 11, the conductive copper cylinder 10 and the tetrafluoro washer 22 is referred to as component one.
In the second step, the first component is assembled with the support plate 1 and the silicone gasket 13. Firstly, the silica gel gasket 13 is arranged in the pit 15 of the support plate 1 to be used as a sealing gasket, then the first component is assembled in the support plate 1, the first component is connected with the support plate 1 by utilizing the matching of the first bolt 16 and the threaded hole 14, and meanwhile, the first bolt 16 is also provided with a flat pad and an elastic pad, so that the silica gel gasket 13 is tightly attached to the outer flange 19 and the pit bottom of the pit 15 of the support plate 1 to be used as a seal. The advantage of the threaded bore 14 being a blind bore is that the step of sealing the bolted joint again is avoided. The finished product is called part two
And thirdly, welding the connecting flange 9 and the outer part of the accelerator high-voltage power supply oil cylinder 8 along the full seam for fixing and simultaneously sealing.
And fourthly, assembling the second component and the connecting flange 9. Firstly, milling an annular groove on the surface of the connecting flange 9, and putting a sealing ring 18 as a sealing element; and then the connecting flange 9 is fixedly connected with the two parts through the second bolt 6, the flat pad and the elastic pad are also arranged on the second bolt 6, and the flange hole of the connecting flange 9 is also a blind hole so as to avoid leakage.
And finally, the inner end of the conductive copper column 10 is connected with the audio plug 20 for connecting a primary line of the high-voltage power transformer, the connecting terminal 210-10 OT terminal at the outer end of the conductive column is connected with an electrical element of an external control cabinet of the oil cylinder, and the assembly of the whole component is finished.
Claims (5)
1. The accelerator high-voltage power supply conductive connection device comprises a support plate (1), wherein a pit (15) is formed in the inner plate surface of the support plate (1), a center hole (12) is formed between the bottom of the pit (15) and the outer plate surface of the support plate (1), and threaded holes (14) are formed in the bottom of the pit (15) around the center hole (12); an insulating plate (11) is arranged in the central hole (12), an outer flange (19) is arranged on the inner side of the insulating plate (11), the outer flange (19) covers the pit bottoms of the pits (15) on the periphery of the central hole (12), bolt holes are formed in the outer flange (19) corresponding to the threaded holes (14), and first bolts (16) are arranged between the bolt holes and the corresponding threaded holes (14); copper column holes are uniformly distributed in the insulating plate (11), conductive copper columns (10) are arranged in the copper column holes, one ends of the conductive copper columns (10) extend out of the outer end of the central hole (12), wiring terminals (2) are arranged at the extending ends of the conductive copper columns (10), wiring sound plugs (20) are arranged at the other ends of the conductive copper columns (10), and the conductive copper columns (10) are matched with the copper column holes in a fixed and sealed mode; the periphery of the inner side of the supporting plate (1) is provided with an outward extending flanging (7), the inner side surface of the flanging (7) is provided with a connecting flange (9), and the connecting flange (9) is connected with the flanging (7) through a second bolt (6); the novel silicon rubber gasket is characterized in that a silicon rubber gasket (13) is arranged between the outer flange (19) and the bottom of the pit (15), the silicon rubber gasket (13) is sleeved on the insulating plate (11), yielding holes are formed in the silicon rubber gasket (13) corresponding to the threaded holes (14), and the first bolts (16) penetrate through the yielding holes of the silicon rubber gasket (13) and are connected with the threaded holes (14).
2. The high-voltage power supply conductive connecting device of the accelerator according to claim 1, wherein the inner side surface of the outer flange (19) is covered with a metal compression ring (17), the metal compression ring (17) corresponding to the bolt hole is also provided with a yielding hole, and the first bolt (16) sequentially penetrates through the yielding hole of the metal compression ring (17), the bolt hole and the yielding hole of the silica gel washer (13) to be connected with the threaded hole (14).
3. The accelerator high-voltage power supply conductive connection device according to claim 1, wherein the threaded hole (14) is a blind hole.
4. The electrically conductive connecting device for the high-voltage power supply of an accelerator as claimed in claim 1, wherein the periphery of the outer side surface of the connecting flange (9) at the inner side of the second bolt (6) is provided with an annular groove, and a sealing ring (18) is arranged in the annular groove.
5. The conductive connection device of the high-voltage power supply of the accelerator according to claim 1, wherein the copper column hole is a countersunk hole, the countersunk head of the copper column hole is positioned at the inner side of the insulating plate (11), one end of the conductive copper column (10) corresponding to the countersunk head of the copper column hole is integrally provided with an annular boss (21) which extends outwards in the radial direction, the annular boss (21) is positioned in the countersunk head of the copper column hole, and a tetrafluoro washer (22) is arranged between the annular boss (21) and the bottom of the countersunk head of the copper column hole; on the overhanging end of electrically conductive copper post (10), keep away from that section electrically conductive copper post (10) external diameter of insulation board (11) and be less than that section electrically conductive copper post (10) external diameter near insulation board (11) to form the step on electrically conductive copper post (10), processing has the external screw thread on the little section electrically conductive copper post of external diameter (10) lateral wall, and the cover has nut (3) on the little section electrically conductive copper post of external diameter (10), the cover has bullet pad (4) and flat pad (5) in proper order on nut (3) and the little section electrically conductive copper post (10) between the step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237480.5U CN214957386U (en) | 2021-06-04 | 2021-06-04 | Accelerator high-voltage power supply conductive connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237480.5U CN214957386U (en) | 2021-06-04 | 2021-06-04 | Accelerator high-voltage power supply conductive connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214957386U true CN214957386U (en) | 2021-11-30 |
Family
ID=79055058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237480.5U Active CN214957386U (en) | 2021-06-04 | 2021-06-04 | Accelerator high-voltage power supply conductive connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214957386U (en) |
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2021
- 2021-06-04 CN CN202121237480.5U patent/CN214957386U/en active Active
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