CN110148888B - Switch board top wiring structure - Google Patents
Switch board top wiring structure Download PDFInfo
- Publication number
- CN110148888B CN110148888B CN201910442754.5A CN201910442754A CN110148888B CN 110148888 B CN110148888 B CN 110148888B CN 201910442754 A CN201910442754 A CN 201910442754A CN 110148888 B CN110148888 B CN 110148888B
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- sliding rail
- clamping opening
- base
- wire clamp
- screw rod
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a power distribution cabinet top wiring structure which comprises copper pipes and a base, wherein a sliding rail is arranged below the base, the base comprises a first wire clamp and a second wire clamp, a first clamping opening is formed in the first wire clamp, a second clamping opening is formed in the second wire clamp, the first clamping opening and the second clamping opening are arranged oppositely, two collinear copper pipes can be arranged on two sides of the first clamping opening and the second clamping opening, two adjacent ends of the two copper pipes in the same base are clamped in the base, and the base is provided with a plurality of copper pipes and is uniformly distributed on the sliding rail along the length direction of the sliding rail. The invention has the effects of smaller replacement length and more convenient maintenance after the copper pipe is damaged.
Description
Technical Field
The invention relates to the technical field of wiring of power distribution cabinets, in particular to a wiring structure at the top of a power distribution cabinet.
Background
The top at the switch board is provided with control line or little generating line to install in same region, be provided with a plurality ofly side by side to the switch board of basement. If need mutual signal transmission between two adjacent or gapped switch boards, thereby the control line need be in the same place two switch boards link together, thereby be provided with the generating line room usually at the top of switch board, at the both ends opening of generating line room, the opening is located the lateral part of switch board, when two adjacent switch boards were placed side by side, the generating line room of a plurality of switch boards passes through the opening intercommunication, make control line and little generating line pass a plurality of switch boards in proper order from the open position of generating line room, and be connected with different control lines or generating lines in every switch board is inside.
Current switch board top wiring structure, including the copper pipe, the copper pipe extends and passes the generating line room at a plurality of switch board tops in proper order, and the below of copper pipe is provided with the base, and the top at the switch board is fixed to the base, is provided with the terminal on the base, is used for connecting the electrical part in the switch board at base place on the terminal, wears to establish a bolt fastening on the lateral wall of every copper pipe through perpendicular on the base, makes the electricity be connected between copper pipe and the base to be connected the control line on electric wire and the terminal again.
When the installation is more convenient for the installation, reduce the concatenation between the copper pipe, set the length of copper pipe to the total of the width of a plurality of switch boards to make the copper pipe only need adopt the bolt fastening to accomplish the installation with the copper pipe on the base in the installation, but in such structure, because the copper pipe takes place to burn out the back, need change whole copper pipe, thereby maintenance in the later stage is more troublesome.
Disclosure of Invention
The invention aims to provide a power distribution cabinet top wiring structure which has the effects of small replacement length and convenience in maintenance after a copper pipe is damaged.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a switch board top wiring structure, includes copper pipe and base, the below of base is provided with the slide rail, the base includes fastener one and fastener two, has seted up centre gripping mouth one on the fastener one, has seted up centre gripping mouth two on the fastener two, and centre gripping mouth one and two relative settings of centre gripping mouth can set up two collinear copper pipes, and is same with two both sides of centre gripping mouth one two adjacent both ends centre gripping of copper pipe in the base in, the base has a plurality ofly and along the length direction evenly distributed of slide rail on the slide rail.
Through adopting the above-mentioned technical scheme, during the use, after a plurality of switch boards carried out and discharged, with the direction setting that the copper pipe was arranged along the switch board, all set up the copper pipe between two switch boards, make two adjacent copper pipes that are in on same straight line carry out the centre gripping through fastener one and fastener two, and grip orifice one and two relative clamps of grip orifice are on the lateral wall of copper pipe, make two copper pipes carry out the electricity through fastener one and fastener two and communicate, when the copper pipe takes place to damage, only need replace one section of its damage, rethread line clamp one carries out fixed connection with fastener two, thereby it is more convenient to make the maintenance.
The invention is further configured to: the sliding rail is provided with a movable seat and a fixed seat, the movable seat is in sliding fit with the sliding rail, the movable seat can slide along the length direction of the sliding rail, the fixed seat is fixed on the sliding rail, the second wire clamp is fixed on the movable seat, and the first wire clamp is fixed on the fixed seat; the sliding rail is provided with a driving assembly, and the driving assembly is connected with the movable seat.
Through adopting above-mentioned technical scheme, drive assembly is used for sliding the sliding seat along the length direction of slide rail, makes the distance between sliding seat and the fixing base adjust through drive assembly, makes fastener one and fastener two press from both sides tightly relatively or loosen the copper pipe, and it is more convenient during the change.
The invention is further configured to: the cross section of slide rail is the I-shaped, and the U-shaped breach has been seted up to the both sides of slide rail, the opening of the U-shaped breach of slide rail both sides sets up mutually oppositely, be provided with two on the fixing base with the vertical landing leg of U-shaped breach cooperation one, the lower extreme of landing leg one is provided with protruding one, protruding one is located one side that the landing leg one is close to the slide rail middle part.
Through adopting above-mentioned technical scheme, two landing legs that the fixing base set up are relative with the U-shaped breach on the slide rail, make things convenient for the staff when the installation, insert the U-shaped breach with landing leg one from the top down with the fixing base to protruding card is in one side of slide rail, thereby makes the fixing base more easy to assemble.
The invention is further configured to: the lower part of the movable seat is provided with two vertical supporting legs II, the two supporting legs II are located on two sides of the sliding rail, the distance between the two supporting legs II is equal to the width of the sliding rail, the lower end of the supporting leg II is provided with a protrusion II, and the protrusion II is located on one side, close to the middle of the sliding rail, of the supporting leg II.
Through adopting above-mentioned technical scheme, the sliding seat lower part sets up two landing legs two, and two landing legs two are located the both sides at the slide rail respectively to protruding two make sliding connection of sliding seat on the slide rail, make things convenient for the installation of sliding seat simultaneously.
The invention is further configured to: the drive assembly comprises a screw rod, the screw rod is arranged along the length direction of the slide rail, a through hole is formed in the middle of the slide rail, the screw rod is rotatably matched in the through hole, a yielding groove is formed in the slide rail and communicated with the through hole, a connecting block is arranged in the yielding groove and integrally arranged with the movable seat, a U-shaped groove is formed in the position, close to the screw rod, of the connecting block, and the bottom of the U-shaped groove is semicircular and provided with an internal thread matched with the screw rod.
Through adopting above-mentioned technical scheme, the connecting block that sets up on the sliding seat inserts the inslot that steps down, makes the bottom and the screw rod screw-thread fit of the U-shaped groove on the connecting block, makes a plurality of sliding seats on the slide rail can remove simultaneously under the effect of screw rod to make things convenient for the installation of copper pipe.
The invention is further configured to: the one end of screw rod is provided with the nut, has seted up the annular on the lateral wall of the other end of screw rod, and the annular fit is provided with the fender ring, keeps off the distance between ring and the nut and equals the length of slide rail.
Through adopting above-mentioned technical scheme, the one end of screw rod sets up the nut, and the opposite side sets up and keeps off the ring, keeps off ring and nut and rotates the screw rod and connect in the through-hole, makes things convenient for the installation of screw rod more.
The invention is further configured to: the first clamping opening and the second clamping opening are both in a semi-circular arc shape.
Through adopting above-mentioned technical scheme, centre gripping mouth one and centre gripping mouth two set to half circular arc, make centre gripping mouth one and centre gripping mouth two when carrying out the centre gripping can be bigger with the area of contact between the copper pipe to the electricity between copper pipe and the base is connected better.
The invention is further configured to: the copper tubes on the bases are arranged on the retainer at intervals.
By adopting the technical scheme, the retainer is fixed on the copper pipes, so that the plurality of copper pipes form fixed spacing distance through the retainer, the plurality of copper pipes can be placed on the plurality of bases simultaneously when being installed, and the installation is more convenient.
The invention is further configured to: the retainer comprises an upper clamping piece and a lower clamping piece, wherein the upper clamping piece and the lower clamping piece clamp the copper pipe oppositely, and the upper clamping piece and the lower clamping piece are fixed through bolts.
Through adopting above-mentioned technical scheme, go up by the bolt fastening between clamping piece and the lower clamping piece, when making between last clamping piece and the lower clamping piece change of carrying out the copper pipe, can change single copper pipe through dismantling the bolt, it is more convenient.
In conclusion, the beneficial technical effects of the invention are as follows:
1. after the copper pipes are arranged in parallel through a plurality of power distribution cabinets, the copper pipes are arranged along the arrangement direction of the power distribution cabinets, the copper pipes are arranged between the two power distribution cabinets, so that two adjacent copper pipes on the same straight line are clamped through a first wire clamp and a second wire clamp, the first clamping port and the second clamping port are oppositely clamped on the side wall of each copper pipe, the two copper pipes are electrically communicated through the first wire clamp and the second wire clamp, when the copper pipes are damaged, only one damaged section of the copper pipes needs to be replaced, and then the first wire clamp and the second wire clamp are fixedly connected, so that the maintenance is more convenient;
2. two second support legs are arranged at the lower part of the movable seat, the two second support legs are respectively positioned at two sides of the sliding rail, and the second bulges enable the movable seat to be connected on the sliding rail in a sliding manner, so that the movable seat is convenient to mount;
3. the connecting block arranged on the movable seat is inserted into the yielding groove, so that the bottom of the U-shaped groove on the connecting block is in threaded fit with the screw rod, and the movable seats on the sliding rail can move simultaneously under the action of the screw rod, thereby facilitating the installation of the copper pipe.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the copper tube and the base;
FIG. 4 is an exploded view of the fixed and movable seats;
fig. 5 is a schematic view of the connection between the base and the slide rail.
In the figure, 1, a slide rail; 11. a U-shaped notch; 12. a through hole; 13. a yielding groove; 2. a power distribution cabinet; 3. a copper pipe; 4. a base; 41. a first wire clamp; 411. a first clamping opening; 42. a second wire clamp; 421. a second clamping opening; 5. a fixed seat; 51. a first support leg; 52. a first bulge; 6. a movable seat; 61. a second support leg; 62. a second bulge; 63. connecting blocks; 64. a U-shaped groove; 7. a screw; 71. a nut; 72. a ring groove; 73. a baffle ring; 8. a binding post; 9. a holder; 91. an upper clamping piece; 92. a lower clamping piece; 93. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the top wiring structure of the power distribution cabinet disclosed by the invention comprises a sliding rail 1, wherein the cross section of the sliding rail 1 is i-shaped, the sliding rail 1 is horizontally fixed at the top of the power distribution cabinet 2, a copper pipe 3 is arranged at the top of the power distribution cabinet 2, the cross section of the copper pipe 3 is circular, a plurality of copper pipes 3 are arranged side by side, two adjacent copper pipes 3 are arranged at intervals, and the length direction of the copper pipes 3 is along the arrangement direction of the power distribution cabinet 2; the length direction of slide rail 1 is perpendicular to the length direction of copper pipe 3, is provided with base 4 in the top of slide rail 1, and base 4 has a plurality ofly, and a plurality of bases 4 are along the length direction evenly distributed of slide rail 1, and every base 4 is corresponding with a copper pipe 3 to same base 4 is used for connecting the copper pipe 3 of two adjacent switch boards 2 tops.
Referring to fig. 3 and 4, the base 4 includes a first wire clamp 41 and a second wire clamp 42, a first clamping opening 411 is formed in the first wire clamp 41, a second clamping opening 421 is formed in the second wire clamp 42, the first clamping opening 411 and the second clamping opening 421 are both semi-circular arcs, and the first clamping opening 411 and the second clamping opening 421 are arranged oppositely, so that when the copper pipe 3 is located in the first clamping opening 411 and the second clamping opening 421, the conductivity between the base 4 and the copper pipe 3 can be better. Under the action of the first clamping opening 411 and the second clamping opening 421, two copper tubes 3 can be clamped in the same base 4 at the same time, and the two copper tubes 3 are positioned on the same straight line, so that two adjacent ends of two adjacent copper tubes 3 along the length direction of the copper tubes 3 are clamped in the base 4.
Referring to fig. 4, for convenience, the copper pipe 3 is installed in the base 4, U-shaped notches 11 are formed in two sides of the upper portion of the i-shaped portion of the slide rail 1, two openings of the U-shaped notches 11 located in two sides of the slide rail 1 are arranged oppositely, a fixing seat 5 is arranged above the U-shaped notch 11, two first support legs 51 are arranged on the lower portion of the fixing seat 5, the first support legs 51 are vertically arranged, the first support legs 51 are inserted into the U-shaped notches 11 from top to bottom, the two first support legs 51 are respectively matched with the U-shaped notches 11, a first protrusion 52 is arranged at the lower end of the first support leg 51, the first protrusion 52 is located on one side, close to the middle of the slide rail 1, the distance between the first protrusion 52 and the lower surface of the fixing seat 5 is equal.
Referring to fig. 4, be provided with movable seat 6 on slide rail 1, the position setting that movable seat 6 and fixing base 5 are relative, and gapped between movable seat 6 and fixing base 5, be provided with two vertical landing legs two 61 on the bottom surface of movable seat 6, distance between two landing legs two 61 equals the width of slide rail 1, when movable seat 6 installs on slide rail 1, two landing legs two 61 cards are in the both sides of slide rail 1, the lower extreme of landing leg two 61 is provided with two protruding 62, two protruding 62 are located one side that two landing legs 61 are close to slide rail 1 middle part, distance between two protruding 62 and the movable seat 6 bottom surface equals the thickness at slide rail 1 edge, make two protruding 62 keep off on slide rail 1, and movable seat 6 can slide along the length direction of slide rail 1.
Referring to fig. 4 and 5, a through hole 12 is formed in the middle of the slide rail 1, the length direction of the through hole 12 is arranged along the length direction of the slide rail 1, a screw rod 7 is inserted into the through hole 12, a nut 71 is arranged at one end of the screw rod 7, an annular groove 72 is formed in the side wall of the other end of the screw rod, a retaining ring 73 is arranged in the annular groove 72 in a matched manner, and the distance between the retaining ring 73 and the nut 71 is equal to the length of the slide rail 1. When the installation is carried out, the screw 7 is firstly inserted into the through hole 12, the annular groove 72 is exposed from the other end of the through hole 12, and the baffle ring 73 is clamped in the annular groove 72, so that the screw 7 is clamped in the slide rail 1 along the length direction of the screw 7. The slide rail 1 is provided with a yielding groove 13, the yielding groove 13 is communicated with the through hole 12, a connecting block 63 is arranged in the yielding groove 13, the connecting block 63 and the movable seat 6 are integrally arranged, one side, close to the position of the screw 7, of the connecting block 63 is provided with a U-shaped groove 64, the opening of the U-shaped groove 64 is vertical and downward, the bottom of the U-shaped groove 64 is semicircular and provided with an internal thread matched with the screw 7. When the screw 7 is rotated, the movable seat 6 can move towards or away from the fixed seat 5 along the length direction of the slide rail 1. The base 4 is arranged between the movable seat 6 and the fixed seat 5, the first wire clamp 41 is fixed on the fixed seat 5, the second wire clamp 42 is fixed on the movable seat 6, and the wiring terminals 8 are arranged on two sides of the first wire clamp 41, so that wires in the power distribution cabinet 2 can be conveniently connected with the wiring terminals 8; during installation, the screw 7 is rotated to separate the first wire clamp 41 from the second wire clamp 42, the copper pipe 3 is placed between the first wire clamp 41 and the second wire clamp 42, and then the screw 7 is rotated reversely to enable the distance between the first wire clamp 41 and the second wire clamp 42 to be close.
Referring to fig. 3, in order to facilitate installation of the copper pipe 3, the copper pipe 3 can be placed in all the bases 4 at the same time, the side wall of the copper pipe 3 is connected with the holder 9, the holder 9 includes an upper clip 91 and a lower clip 92, the length directions of the upper clip 91 and the lower clip 92 are both arranged along the length direction perpendicular to the copper pipe 3, the upper clip 91 and the lower clip 92 are arranged oppositely, and the upper clip 91 and the lower clip 92 are fixed by a bolt 93, so that the upper clip 91 and the lower clip 92 clamp the copper pipe 3, and the distance between the copper pipes 3 is equal to the distance between the bases 4.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a switch board top wiring structure, includes copper pipe (3) and base (4), its characterized in that: a sliding rail (1) is arranged below the base (4), the base (4) comprises a first wire clamp (41) and a second wire clamp (42), a first clamping opening (411) is formed in the first wire clamp (41), a second clamping opening (421) is formed in the second wire clamp (42), the first clamping opening (411) and the second clamping opening (421) are arranged oppositely, two collinear copper pipes (3) can be arranged on two sides of the first clamping opening (411) and the second clamping opening (421), two adjacent ends of the two copper pipes (3) in the same base (4) are clamped in the base (4), and the plurality of bases (4) are uniformly distributed on the sliding rail (1) along the length direction of the sliding rail (1);
the sliding rail (1) is provided with a movable seat (6) and a fixed seat (5), the movable seat (6) is in sliding fit with the sliding rail (1), the movable seat (6) can slide along the length direction of the sliding rail (1), the fixed seat (5) is fixed on the sliding rail (1), a second wire clamp (42) is fixed on the movable seat (6), and a first wire clamp (41) is fixed on the fixed seat (5); the sliding rail (1) is provided with a driving assembly, and the driving assembly is connected with the movable seat (6);
the cross section of the sliding rail (1) is I-shaped, U-shaped notches (11) are formed in two sides of the sliding rail (1), openings of the U-shaped notches (11) in the two sides of the sliding rail (1) are arranged in a reverse mode, two first supporting legs (51) which are vertically matched with the U-shaped notches (11) are arranged on the fixing seat (5), a first bulge (52) is arranged at the lower end of each first supporting leg (51), and each first bulge (52) is located on one side, close to the middle of the sliding rail (1), of each first supporting leg (51);
the lower part of sliding seat (6) is provided with two vertical landing legs two (61), and landing leg two (61) are located the both sides of slide rail (1), and the distance between two landing legs two (61) equals the width of slide rail (1), and the lower extreme of landing leg two (61) is provided with protruding two (62), and protruding two (62) are located one side that landing leg two (61) are close to slide rail (1) middle part.
2. The top wiring structure of the power distribution cabinet according to claim 1, wherein: the drive assembly comprises a screw rod (7), the screw rod (7) is arranged along the length direction of the sliding rail (1), a through hole (12) is formed in the middle of the sliding rail (1), the screw rod (7) is rotatably matched in the through hole (12), a yielding groove (13) is formed in the sliding rail (1), the yielding groove (13) is communicated with the through hole (12), a connecting block (63) is arranged in the yielding groove (13), the connecting block (63) and the movable seat (6) are integrally arranged, a U-shaped groove (64) is formed in the position, close to the screw rod (7), of the connecting block (63), and the bottom of the U-shaped groove (64) is semicircular and is provided with an internal thread matched with the screw rod (7).
3. The switch board top wiring structure of claim 2, characterized in that: the screw rod (7) is characterized in that a nut (71) is arranged at one end of the screw rod (7), an annular groove (72) is formed in the side wall of the other end of the screw rod (7), a baffle ring (73) is arranged in the annular groove (72) in a matched mode, and the distance between the baffle ring (73) and the nut (71) is equal to the length of the sliding rail (1).
4. The top wiring structure of the power distribution cabinet according to claim 1, wherein: the first clamping opening (411) and the second clamping opening (421) are both in a semi-circular arc shape.
5. The top wiring structure of the power distribution cabinet according to claim 1, wherein: the holder (9) is arranged in the direction vertical to the length direction of the copper pipes (3), and the copper pipes (3) on the plurality of bases (4) are arranged on the holder (9) at intervals.
6. The switch board top wiring structure of claim 5, characterized in that: the copper tube (3) is oppositely clamped on the upper clamping piece (91) and the lower clamping piece (92), and the upper clamping piece (91) and the lower clamping piece (92) are fixed through a bolt (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442754.5A CN110148888B (en) | 2019-05-25 | 2019-05-25 | Switch board top wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910442754.5A CN110148888B (en) | 2019-05-25 | 2019-05-25 | Switch board top wiring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110148888A CN110148888A (en) | 2019-08-20 |
| CN110148888B true CN110148888B (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910442754.5A Active CN110148888B (en) | 2019-05-25 | 2019-05-25 | Switch board top wiring structure |
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| CN (1) | CN110148888B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110707568B (en) * | 2019-09-29 | 2021-10-26 | 叶豪 | Electric meter box |
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| KR100890155B1 (en) * | 2007-03-20 | 2009-03-20 | 이승철 | Busbar conclusion method |
| CN202616432U (en) * | 2012-07-07 | 2012-12-19 | 河南省电力公司周口供电公司 | Transitional crimping wire clamp for copper and aluminum wire |
| CN203166323U (en) * | 2013-03-25 | 2013-08-28 | 国家电网公司 | Small bus row at transformer station protection screen cabinet top end |
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| CN110148888A (en) | 2019-08-20 |
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