CN212380913U - Power bus duct convenient to stable butt joint - Google Patents
Power bus duct convenient to stable butt joint Download PDFInfo
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- CN212380913U CN212380913U CN202022328898.9U CN202022328898U CN212380913U CN 212380913 U CN212380913 U CN 212380913U CN 202022328898 U CN202022328898 U CN 202022328898U CN 212380913 U CN212380913 U CN 212380913U
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- butt joint
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- convenient
- bus duct
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- 210000001503 joint Anatomy 0.000 title claims abstract description 54
- 239000012212 insulator Substances 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses an electric power bus duct convenient to stabilize butt joint, including wire casing, mount and insulator, the through-hole has been seted up at the top of wire casing, one side edge that the wire casing is close to the through-hole is provided with the pivot, one side edge that the pivot was kept away from to the through-hole is provided with the buttcover plate, one side edge that the apron is close to the buttcover plate is fixed with the support, the inside set up flutedly in one side of spacing, one side that the wire casing is close to spacing is provided with the arch, one side setting of mount is between spacing and arch, the top at the mount is installed to the insulator. This power bus duct convenient to stabilize butt joint places the current conducting plate in the spout of butt joint seat intermediate position to through the connecting hole and the butt joint of screw thread post of cassette both sides, screw up locknut and drive the current conducting plate at cassette extrusion butt joint seat middle part, thereby conveniently stabilize butt joint and locking to this power bus duct inside conductive component.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a power bus duct convenient to stable butt joint.
Background
The bus is the connection of voltage distribution devices at all levels in a substation and the connection of electrical equipment such as a transformer and the like and corresponding distribution devices, mostly adopts bare wires or stranded wires with rectangular or circular sections, and the bus duct is a system which is composed of a metal plate as a protective shell, a conductive bar, an insulating material and related accessories. The existing power bus duct still has the problems that the butt joint of the conductive components in the bus duct is unstable and the like when being spliced for use. Therefore, the power bus duct is expected to improve the assembly efficiency of the power bus duct through innovation of the power bus duct, the stable butt joint of the conductive components is facilitated, the maximum value is achieved, the power bus duct convenient for stable butt joint is developed to a great extent along with the development of science and technology, great convenience is brought to people when high-voltage power distribution is carried out on a factory workshop through the development of the power bus duct, and the type and the number of the power bus duct are increasing day by day.
Although the types and the number of the power bus ducts convenient for stable butt joint in the current market are very many, the power bus ducts convenient for stable butt joint have the following defects: the assembly of the components inside the power bus duct is troublesome, and the butt joint of the conductive components inside the power bus duct is unstable and the cover opening of the internal overhaul of the power bus duct is inconvenient. Therefore, the existing power bus duct convenient for stable butt joint needs to be improved.
Disclosure of Invention
An object of the utility model is to provide a power bus duct convenient to stable butt joint to solve the inside subassembly equipment trouble of power bus duct on the existing market that above-mentioned background art provided, the inside conductive component butt joint of power bus duct is unstable and the inconvenient problem of uncapping of power bus duct internal overhaul.
In order to achieve the above object, the utility model provides a following technical scheme: a power bus duct convenient for stable butt joint comprises a duct box, a fixing frame and an insulator, wherein a through hole is formed in the top of the duct box, a rotating shaft is arranged at the edge of one side, close to the through hole, of the duct box, and the rotating shaft is movably connected with a cover plate;
the edge of one side of the through hole, away from the rotating shaft, is provided with a butt plate, the edge of one side of the cover plate, close to the butt plate, is fixed with a support, one side of the top end of the support is provided with a pull plate, the inside of the pull plate is connected with a locking knob in a penetrating manner, the surface of the inner wall of one side of the trunking box, away from the through hole, is provided with a limiting strip, one side of the trunking box, close to the limiting strip, is provided with a protrusion, one side of the fixing frame is arranged between the limiting strip and the protrusion, two sides of the fixing frame are provided with clamping plates, and;
the insulator is installed on the top of mount, one side that the mount was kept away from to the insulator is fixed with the butt joint seat, the spout has been seted up at the middle part of butt joint seat, the both ends of butt joint seat are provided with the screw thread post, the inside of spout is provided with the current conducting plate, the top of current conducting plate is provided with the cassette, the connecting hole has been seted up at the both ends of cassette, the cassette docks with the screw thread post through the connecting hole, the one end that the screw thread post stretches out the cassette is connected with lock.
Preferably, the width of the cover plate is smaller than that of the wire casing, and the cover plate is rotatably connected with the through hole through a rotating shaft.
Preferably, the support is distributed on the edge of one side of the cover plate in parallel at equal intervals, and the cross section of the pull plate on one side of the support is in an inverted L-shaped structure.
Preferably, the cross-sectional shape of the fixing frame is inverted U-shaped, the fixing frame and the insulator are vertically distributed, the connecting sizes of the clamping plates and the grooves on the two sides of the fixing frame are matched, and the fixing frame forms a clamping structure through the clamping plates and the grooves.
Preferably, the threaded columns are symmetrically distributed in parallel relative to the center line of the butt joint seat, and the diameters of the threaded columns are matched with the diameters of the connecting holes.
Preferably, the cross section of the middle part of the clamping seat is in an inverted isosceles trapezoid shape, and the inner walls of the connecting holes on the two sides of the clamping seat are smooth surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) according to the power bus duct convenient for stable butt joint, a certain number of fixing frames are pressed and inserted into the grooves in the limiting strips through the clamping plates on the two sides, so that the clamping plates are limited and prevented from loosening by the protrusions, the fixing frames are prevented from loosening and falling during installation, and then the insulators are butt-jointed and fixed through the threaded ends and the fixing frames, so that components in the power bus duct can be assembled and fixed;
(2) according to the power bus duct convenient for stable butt joint, the current-conducting plate is placed in the sliding groove in the middle of the butt joint seat, and is in butt joint with the threaded column through the connecting holes on the two sides of the clamp seat, the locknut is screwed down to drive the clamp seat to extrude the current-conducting plate in the middle of the butt joint seat, so that stable butt joint and locking of a current-conducting assembly in the power bus duct are facilitated;
(3) this power bus duct convenient to stable butt joint through rotatory the locking knob of unscrewing for the locking knob breaks away from the butt plate along the arm-tie, and the apron that rethread arm-tie drove support one side overturns round the pivot, makes the apron overturn from the top of wire casing case and opens, thereby makes things convenient for operating personnel to carry out operations such as uncapping when power bus duct internal overhaul investigation.
Drawings
Fig. 1 is the utility model discloses electric power bus duct owner is looked cross-sectional structure schematic diagram convenient to stable butt joint.
Fig. 2 is the utility model discloses electric power bus duct left side is looked section structure schematic diagram convenient to stable butt joint.
Fig. 3 is the utility model discloses a local enlarged structure schematic diagram of a department in power bus duct figure 1 convenient to stable butt joint.
Fig. 4 is the utility model discloses power bus duct fig. 1 middle B department local enlarged structure schematic diagram convenient to stable butt joint.
Fig. 5 is the utility model discloses power bus duct fig. 2 in C local enlarged structure schematic diagram convenient to stable butt joint.
In the figure: 1. a wire chase box; 2. a through hole; 3. a rotating shaft; 4. a cover plate; 5. a butt plate; 6. a support; 7. pulling a plate; 8. locking the knob; 9. a limiting strip; 10. a groove; 11. a protrusion; 12. a fixed mount; 13. clamping a plate; 14. an insulator; 15. a docking station; 16. a chute; 17. a threaded post; 18. a conductive plate; 19. a card holder; 20. connecting holes; 21. a locknut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a power bus duct convenient for stable butt joint comprises a line slot box 1, a through hole 2, a rotating shaft 3, a cover plate 4, a butt joint plate 5, a support 6, a pulling plate 7, a locking knob 8, a limiting strip 9, a groove 10, a protrusion 11, a fixing frame 12, a clamping plate 13, an insulator 14, a butt joint seat 15, a sliding groove 16, a threaded column 17, a conductive plate 18, a clamping seat 19, a connecting hole 20 and a locknut 21, wherein the through hole 2 is formed in the top of the line slot box 1, the rotating shaft 3 is arranged at one side edge of the line slot box 1 close to the through hole 2, the rotating shaft 3 is movably connected with the cover plate 4, the width of the cover plate 4 is smaller than that of the line slot box 1, and the cover plate 4 is rotatably connected with the through shaft 3, so that the cover plate 4 can be protected or overhaul;
the edge of one side of the through hole 2, which is far away from the rotating shaft 3, is provided with a butt plate 5, the edge of one side of the cover plate 4, which is close to the butt plate 5, is fixed with a support 6, the support 6 is distributed on the edge of one side of the cover plate 4 in parallel at equal intervals, the cross section of the pull plate 7 on one side of the support 6 is in an inverted L-shaped structure, so that the pull plate 7 on one side of the support 6 is connected with a locking knob 8, the cover plate 4 can be sealed or turned open by the connection or the disconnection of the locking knob 8 and the butt plate 5, one side of the top end of the support 6 is provided with the pull plate 7, the locking knob 8 is connected inside the pull plate 7 in a penetrating way, the surface of the inner wall of the trunking box 1, which is far away from one side of the through hole 2, is provided with a limit strip 9, a groove 10 is arranged inside one side of the limit strip 9, one, the cross section of the fixed frame 12 is in an inverted U shape, the fixed frame 12 and the insulators 14 are vertically distributed, the connecting sizes of the clamping plates 13 and the grooves 10 on the two sides of the fixed frame 12 are matched, the fixed frame 12 forms a clamping structure through the clamping plates 13 and the grooves 10, the fixed frame 12 can be assembled and fixed through the connection of the clamping plates 13 and the grooves 10, the clamping plates 13 are arranged on the two sides of the fixed frame 12, and the clamping plates 13 are in butt joint with the grooves 10;
the insulator 14 is mounted at the top end of the fixed frame 12, a butt joint seat 15 is fixed on one side of the insulator 14 away from the fixed frame 12, a sliding groove 16 is formed in the middle of the butt joint seat 15, threaded columns 17 are arranged at two ends of the butt joint seat 15, the threaded columns 17 are symmetrically distributed in parallel with the center line of the butt joint seat 15, the diameters of the threaded columns 17 are matched with the diameters of the connecting holes 20, so that the threaded columns 17 can be used for positioning and mounting the butt joint seat 15 to avoid connection deviation of the butt joint seat 15, a conductive plate 18 is arranged inside the sliding groove 16, a clamping seat 19 is arranged above the conductive plate 18, the cross section of the middle of the clamping seat 19 is in an inverted isosceles trapezoid shape, the inner walls of the connecting holes 20 at two sides of the clamping seat 19 are smooth surfaces, so that the clamping seat 19 can downwardly extrude the conductive plate 18 along the, connecting holes 20 are formed in two ends of the clamping seat 19, the clamping seat 19 is in butt joint with the threaded column 17 through the connecting holes 20, and one end, extending out of the clamping seat 19, of the threaded column 17 is connected with a locknut 21.
The working principle is as follows: when the power bus duct convenient for stable butt joint is used, firstly, a certain number of fixing frames 12 are pressed and inserted into the grooves 10 in the limiting strips 9 through the clamping plates 13 on the two sides, so that the clamping plates 13 are limited by the protrusions 11, the fixing frames 12 are prevented from loosening and falling off during installation, then the insulators 14 are fixedly butted with the fixing frames 12 through the threaded ends, then, the bus duct box 1 is spliced and assembled at a specified installation position, the current conducting plate 18 is placed in the sliding groove 16 in the middle of the butt joint seat 15 and is butted with the threaded columns 17 through the connecting holes 20 on the two sides of the clamping seat 19, the locking nut 21 is screwed down to drive the clamping seat 19 to extrude the current conducting plate 18 in the middle of the butt joint seat 15, so that the current conducting components in the power bus duct are stably butted, locked and fixed, then, when the inside of the power bus duct needs to be overhauled and checked, the locking, make locking knob 8 break away from butt plate 5 along arm-tie 7 for break away from locking connection between wire casing 1 and the apron 4, the apron 4 that rethread arm-tie 7 drove support 6 one side overturns round pivot 3, makes apron 4 overturn from wire casing 1's top and opens, thereby makes things convenient for operating personnel to open the lid and overhauls etc. operation, and the content that does not make detailed description in this description belongs to the known prior art of professional technical personnel in this field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a power bus duct convenient to stable butt joint, includes wire casing (1), mount (12) and insulator (14), its characterized in that: the top of the wire casing (1) is provided with a through hole (2), the edge of one side of the wire casing (1) close to the through hole (2) is provided with a rotating shaft (3), and the rotating shaft (3) is movably connected with a cover plate (4);
the edge of one side, far away from the rotating shaft (3), of the through hole (2) is provided with a butt plate (5), the edge of one side, close to the butt plate (5), of the cover plate (4) is fixed with a support (6), one side of the top end of the support (6) is provided with a pull plate (7), the inside of the pull plate (7) is connected with a locking knob (8) in a penetrating mode, the inner wall surface of one side, far away from the through hole (2), of the wire groove box (1) is provided with a limiting strip (9), one side of the limiting strip (9) is internally provided with a groove (10), one side, close to the limiting strip (9), of the wire groove box (1) is provided with a protrusion (11), one side of the fixing frame (12) is arranged between the limiting strip (9) and the protrusion (11), two sides of the fixing frame (12) are provided with clamping plates;
the insulator (14) is installed on the top of mount (12), one side that the mount (12) was kept away from in insulator (14) is fixed with butt joint seat (15), spout (16) have been seted up at the middle part of butt joint seat (15), the both ends of butt joint seat (15) are provided with screw thread post (17), the inside of spout (16) is provided with current conducting plate (18), the top of current conducting plate (18) is provided with cassette (19), connecting hole (20) have been seted up at the both ends of cassette (19), cassette (19) dock through connecting hole (20) and screw thread post (17), the one end that screw thread post (17) stretches out cassette (19) is connected with lock nut (21).
2. A power busway convenient to stably dock according to claim 1, wherein: the width of the cover plate (4) is smaller than that of the wire groove box (1), and the cover plate (4) is in rotary connection with the through hole (2) through the rotating shaft (3).
3. A power busway convenient to stably dock according to claim 1, wherein: the support (6) is distributed on one side edge of the cover plate (4) in parallel at equal intervals, and the cross section of the pull plate (7) on one side of the support (6) is in an inverted L-shaped structure.
4. A power busway convenient to stably dock according to claim 1, wherein: the cross section of the fixing frame (12) is in an inverted U shape, the fixing frame (12) and the insulators (14) are vertically distributed, the connecting sizes of the clamping plates (13) on the two sides of the fixing frame (12) are matched with those of the grooves (10), and the fixing frame (12) forms a clamping structure through the clamping plates (13) and the grooves (10).
5. A power busway convenient to stably dock according to claim 1, wherein: the threaded columns (17) are symmetrically distributed in parallel relative to the center line of the butt joint seat (15), and the diameters of the threaded columns (17) are matched with the diameters of the connecting holes (20).
6. A power busway convenient to stably dock according to claim 1, wherein: the cross section of the middle part of the clamping seat (19) is in an inverted isosceles trapezoid shape, and the inner walls of the connecting holes (20) on the two sides of the clamping seat (19) are smooth surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328898.9U CN212380913U (en) | 2020-10-19 | 2020-10-19 | Power bus duct convenient to stable butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022328898.9U CN212380913U (en) | 2020-10-19 | 2020-10-19 | Power bus duct convenient to stable butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212380913U true CN212380913U (en) | 2021-01-19 |
Family
ID=74172889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022328898.9U Active CN212380913U (en) | 2020-10-19 | 2020-10-19 | Power bus duct convenient to stable butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212380913U (en) |
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2020
- 2020-10-19 CN CN202022328898.9U patent/CN212380913U/en active Active
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