CN114552516A - Intelligent bus connecting device and intelligent bus system - Google Patents
Intelligent bus connecting device and intelligent bus system Download PDFInfo
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- CN114552516A CN114552516A CN202210086715.8A CN202210086715A CN114552516A CN 114552516 A CN114552516 A CN 114552516A CN 202210086715 A CN202210086715 A CN 202210086715A CN 114552516 A CN114552516 A CN 114552516A
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- wall
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- piece
- connecting device
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 208000004067 Flatfoot Diseases 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 239000012634 fragment Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to power connection equipment, in particular to an intelligent bus connection device and an intelligent bus system, which comprise an inserting part and a sleeving part, wherein the inserting part and the sleeving part are arranged at two ends of a side plate in a protruding manner; the cover sealing mechanism comprises an upper cutting sleeve arranged on the cover plate at the upper part in a sliding way and a lower cutting sleeve arranged on the side plates at the two sides in a sliding way and attached to the cover plate at the lower part; the sleeve part is provided with a driving mechanism connected with the lower cutting sleeve. This connecting device is when two bus ducts dock, with the help of inserting to close the in-process drive elasticity flip structure action that inserts the registrant, and then the cooperation propelling movement subassembly drives the cutting ferrule card of lower part and goes into the exposed space of two bus duct butt joints, and makes through the shell fragment after the block and go up the cutting ferrule and move down, keep closing the piece and registrant laminating with the insertion, utilize extruded article cooperation wedge to drive the conductive copper bar and be close to each other at the in-process that goes up the cutting ferrule and move down, keep the conductive copper bar closely to laminate, improve conductive stability.
Description
Technical Field
The invention relates to power connection equipment, in particular to an intelligent bus connection device and an intelligent bus system.
Background
The traditional cables used in the existing power industry are very few, a bus duct is adopted in most departments for power transmission, the function of the bus duct is mainly to disperse the power of each component in a system, the bus duct can also play a role in distribution, and particularly under the condition of high current, the bus duct has great functions and functions. Compared with the traditional cable, the bus duct has great advantages. The materials and accessories used in the bus duct greatly improve the safety and reliability of operation and improve the whole system.
The bus duct is mainly by the curb plate, the apron, connect the curb plate, and the conductive copper bar of setting in the bus duct constitutes, enclose into a rectangle and the box body that both ends link up through curb plate and apron, arrange conductive copper bar in the box body, conductive copper bar's both ends are buckled and are stretched out in the box body, utilize two adjacent sections conductive copper bar of balanced bolt locking and joint curb plate, because conductive copper bar's tip stretches out in the box body, consequently, there is the exposed problem of joint, seal through the bus line connector among the prior art, still need additionally to increase the connector and seal after the bus duct butt joint is accomplished, bring very big inconvenience for the butt joint installation of bus duct.
Disclosure of Invention
The present invention is directed to an intelligent bus connecting device and an intelligent bus system, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent bus connecting device is arranged at the end of a bus duct, wherein the bus duct comprises two cover plates which are distributed vertically and are arranged in parallel and side plates which are detachably arranged at two sides of the two cover plates at the upper part and the lower part; a plurality of conductive copper bars are fixed in the bus duct;
the intelligent bus connecting device comprises an inserting piece and a sleeving piece which are fixed at two ends of the side plate in a protruding mode, and further comprises a cover sealing mechanism arranged at one end of the bus duct, and a slot matched with the inserting piece is formed in the edge of the sleeving piece;
the cover sealing mechanism comprises an upper clamping sleeve arranged on the cover plate at the upper part in a sliding manner and a lower clamping sleeve arranged on the side plates at two sides in a sliding manner and attached to the cover plate at the lower part;
and the nesting part is provided with a driving mechanism connected with the lower clamping sleeve.
The invention further defines the scheme as follows: the driving mechanism comprises an elastic overturning structure arranged on the sleeving part and a pushing assembly used for being matched with the elastic overturning structure, and the pushing assembly is arranged on the inner wall of the lower clamping sleeve;
the elastic overturning structure comprises a rotating shaft, a swinging arm, a roller and a driving arm, wherein the rotating shaft penetrates through the sleeving part and is rotationally connected with the sleeving part through a bearing, the swinging arm is rotationally arranged on the inner side of the sleeving part through the rotating shaft, the roller is rotationally arranged at the end part of the swinging arm, and the driving arm is fixed at one end, penetrating out of the sleeving part, of the rotating shaft and is parallel to the swinging arm;
the end part of the driving arm is rotatably connected with one end of the sleeve, the sleeve is sleeved with the telescopic rod in a sliding mode, one end, extending out of the sleeve, of the telescopic rod is rotatably connected with the sleeved part, and the telescopic rod is elastically connected with the sleeve through a pressure spring.
The invention further defines the scheme as follows: the inserting piece is provided with a socket for the rotating shaft and a bearing for mounting the rotating shaft to pass through, the pushing assembly is arranged between the inner wall of the lower clamping sleeve and the outer wall of the sleeving piece, and the pushing assembly is matched with the driving arm in the elastic overturning structure;
the pushing assembly comprises a moving part horizontally arranged on the outer wall of the sleeving part in a sliding manner, a pushing plate fixed with the moving part, a pushing rod rotatably arranged on the outer wall of the sleeving part, and a sliding rod in sliding sleeving with the pushing rod;
the end of the push plate is fixed with a convex column, one end of the push rod, which is far away from the movable rod, is provided with an embedded groove which is in sliding embedded with the convex column, and one end of the slide rod, which extends out of the push rod, is rotatably connected with the lower clamping sleeve.
The invention also provides a scheme as follows: a sliding foot is arranged on one side, attached to the outer wall of the sleeving piece, of the moving piece, an embedded piece in sliding fit with the sliding foot is horizontally fixed on the outer wall of the sleeving piece, and a first stop piece and a second stop piece which are fixed with the outer wall of the sleeving piece are respectively arranged at two ends of the embedded piece;
and a bayonet which is clamped with the push plate in a sliding manner is arranged on the first stop piece.
The invention also provides a scheme as follows: a guide rail extending to the outer wall of the sleeving piece is arranged on the outer wall of the side plate, a convex part is arranged on the inner wall of the lower clamping sleeve, and a notch which penetrates through the convex part and is in sliding fit with the guide rail is formed in the convex part;
the guide rail is fixedly provided with a first limiting part and a second limiting part, the first limiting part and the second limiting part are respectively located on two sides of the boss, a concave rail in sliding fit with the first limiting part is arranged in the notch, one end of the concave rail penetrates through the boss, and the other end of the concave rail is closed.
The invention also provides a scheme as follows: a vertical guide strip is fixedly arranged on the outer wall of the upper clamping sleeve, and a guide groove in sliding fit with the guide strip is arranged on the inner wall of the lower clamping sleeve; the upper part of the guide groove penetrates through the upper edge of the lower clamping sleeve;
the lower edge of the upper cutting sleeve is provided with a convex foot extending outwards, and the inner wall of the lower cutting sleeve is provided with a matching groove in sliding fit with the convex foot.
The invention also provides a scheme as follows: the outer wall of the cover plate is provided with a sealing edge along the length of the cover plate, the inner walls of the upper cutting sleeve and the lower cutting sleeve are provided with sealing grooves matched with the sealing edge, and a sealing layer is coated outside the sealing edge;
a horizontal installation convex strip is fixed on the outer wall of the upper clamping sleeve, a U-shaped elastic sheet is fixed on the lower portion of the installation convex strip, the U-shaped elastic sheet is horizontally placed, and the lower portion of the elastic sheet is fixed with the upper edge of the lower clamping sleeve.
The invention also provides a scheme as follows: a wedge-shaped block is fixedly arranged on one surface of the conductive copper bar, a plurality of extrusion pieces are fixed on the inner wall of the upper cutting sleeve, and the lower parts of the extrusion pieces are provided with inclined surfaces matched with the wedge-shaped block;
when the lower clamping sleeve moves, the upper clamping sleeve and the extrusion piece are driven to move along with the lower clamping sleeve;
when the upper cutting sleeve slips off from the cover plate at the upper part, the extrusion piece moves to the position right above the wedge-shaped block; the upper clamping sleeve and the extrusion piece move downwards to extrude the wedge-shaped block and the conductive copper bars to deflect, so that the conductive copper bars butted in the two bus ducts are tightly attached to each other.
An intelligent bus system comprises a start end box, a trunk line unit, a switching unit, a jack box, a connecting cake and a network group formed by bus ducts, wherein the end of each bus duct is provided with an intelligent bus connecting device according to the embodiment.
Compared with the prior art, the invention has the beneficial effects that: when two bus ducts are butted, the connecting device drives the roller and the swing arm to rotate in the process of inserting the inserting piece into the sleeving piece, so that the rotating shaft and the driving arm are driven to rotate along with the connecting device, and when the driving arm rotates along with the connecting device, the telescopic rod of the sleeve is driven to extend out of the sleeve, and the pressure spring is extruded;
when the pressure spring reaches the maximum compression amount, the swing arm and the driving arm reach an elastic balance point, the inserting assembly continues to drive the swing arm to rotate to cross the balance point, the driving arm is driven to swing rapidly by means of the elasticity of the pressure spring, the lower clamping sleeve and the upper clamping sleeve are moved to an exposed space at the joint of two butted bus ducts in a matching mode by the aid of the pushing assembly, the exposed part at the joint of the two butted bus ducts is covered, and the sealing protection effect is achieved.
In addition, after the upper clamping sleeve is separated from the cover plate on the upper portion, the elastic sheet is used for driving the upper clamping sleeve to move downwards, and the conductive copper bar joints in the two butted bus ducts are tightly attached together through the matching of the extrusion piece and the wedge-shaped block in the downward moving process, so that the conductive stability is ensured.
Drawings
FIG. 1 is a schematic view of the structure of an intelligent bus bar connection device installed at the end of a bus duct;
FIG. 2 is an enlarged view of a structure near the end of the bus duct in FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 in another orientation;
fig. 4 is a schematic structural view when the upper cutting ferrule and the lower cutting ferrule are disassembled from the bus duct end;
FIG. 5 is an enlarged view of the upper ferrule and upper cover plate of FIG. 4;
FIG. 6 is an enlarged view of a portion A of FIG. 4;
FIG. 7 is a schematic structural view of the pushing assembly and the elastic overturning structure disassembled on the basis of FIG. 4;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B;
FIG. 9 is a schematic structural view of the end of the bus duct with the upper ferrule removed and the lower ferrule fitted;
FIG. 10 is an enlarged view of a portion of FIG. 9 at C;
fig. 11 is a schematic structural diagram of two bus ducts during initial butt joint;
FIG. 12 is an enlarged view of a portion of FIG. 11 at D;
FIG. 13 is a schematic structural view of two bus ducts during a docking process when the rollers are just engaged with the engaging members;
FIG. 14 is an enlarged view of a portion of FIG. 13 at E;
fig. 15 is a schematic structural view of the intelligent bus connecting device after the two bus ducts are completely butted, and the exposed space is closed;
FIG. 16 is an enlarged view of a portion of FIG. 15 at F;
fig. 17 is a schematic structural diagram of when the conductive copper bar in one bus duct is butted with another bus duct;
FIG. 18 is an enlarged view of a portion of FIG. 17 at G;
fig. 19 is a matching diagram of the conductive copper bars when the two bus ducts are completely butted after the upper cutting ferrule and the lower cutting ferrule are removed;
FIG. 20 is an enlarged view of a portion of FIG. 19 at H;
in the figure: 1-cover plate; 2-side plate; 3-an insert; 4-a nesting piece; 5-conductive copper bars; 6-slot; 7-swing arm; 8-a roller; 9-a drive arm; 10-a sleeve; 11-a telescopic rod; 12-a pressure spring; 13-lower cutting sleeve; 14-clamping sleeve mounting; 15-a guide rail; 16-a boss; 17-a groove track; 18-a first stop; 19-a second stop; 20-a guide bar; 21-a guide groove; 22-a spring plate; 23-sealing the edge; 24-a seal groove; 25-a movable part; 26-a slug; 27-a push plate; 28-stop No. one; 29-stop No. two; 30-a travel bump; 31-a push rod; 32-a slide bar; 33-an extrusion; 34-a wedge block; 35-mating grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 20, as an embodiment of the present invention, the intelligent bus connecting device is disposed at an end of a bus duct, and the bus duct includes two cover plates 1 distributed vertically and arranged in parallel, and two side plates 2 detachably disposed at two sides of the two cover plates 1 at upper and lower portions;
referring to fig. 11, 12, 13, 14, 17 and 18, a plurality of conductive copper bars 5 are fixed in the bus duct, wherein five conductive copper bars 5 in the embodiment of the present invention are symmetrically distributed in the bus duct; one end of a conductive copper bar 5 positioned in the center of the bus duct is straight, and the other end of the conductive copper bar is provided with a fork; all the other four ends of the conductive copper bar 5 are bent, the bent parts at the two ends of the same conductive copper bar 5 are staggered, namely, when the conductive copper bars 5 in the two groups of bus ducts are connected, the conductive copper bars 5 in the two adjacent bus ducts are in butt joint end to end, and are in contact with each other to be attached, so that the conductive copper bars 5 in the two bus ducts are conductive.
Intelligence generating line connecting device is fixed including outstanding the piece 3 and the registrant 4 of closing of inserting at 2 both ends of curb plate, registrant 4 with 2 integrated into one piece of curb plate the edge of registrant 4 be provided with the slot 6 of the piece 3 looks adaptation of closing, when two bus ducts dock each other, through inserting the piece 3 in one of them bus duct in the slot 6 at the 4 edges of the registrant in another bus duct alright realize the butt joint of two bus ducts.
Referring to fig. 19 and 20, since the end portions of the conductive copper bars 5 extend out of the bus ducts, when two bus ducts are butted, the end portions of the conductive copper bars 5 cannot be covered by the cover plates 1 on the upper and lower portions, and an exposed space exists between the cover plates 1 on two adjacent bus ducts, at this time, if a water pipe is installed above the bus ducts, or rainwater leaks from a roof, the rainwater easily drips onto the end portions of the conductive copper bars 5, and a leakage risk is generated; therefore, a cover sealing mechanism is further arranged at one end of the bus duct.
Referring to fig. 1 to 10, the capping mechanism includes an upper cutting sleeve 14 slidably disposed on the upper cover plate 1 and a lower cutting sleeve 13 slidably disposed on the side plates 2 at two sides and attached to the lower cover plate 1;
the outer wall of the side plate 2 is provided with a guide rail 15 extending to the outer wall of the sheathing member 4, the inner wall of the lower clamping sleeve 13 is provided with a convex part 16, the convex part 16 is provided with a notch which penetrates through the convex part 16 and is in sliding fit with the guide rail 15, and the lower clamping sleeve 13 can only move along the length direction of the side plate 2 but cannot move up and down along the width and the vertical direction of the cover plate 1 through the matching of the notch and the convex part 16;
the guide rail 15 is fixedly provided with a first limiting part 18 and a second limiting part 19, the first limiting part 18 and the second limiting part 19 are respectively located on two sides of the boss 16, a concave rail 17 in sliding fit with the first limiting part 18 is arranged in the notch, one end of the concave rail 17 penetrates through the boss 16, and the other end is closed.
Referring to fig. 4, when the lower ferrule 13 slides along the guide rail 15, the first limiting member 18 can be embedded into the concave rail 17, and when the lower ferrule 13 slides to the closed end of the concave rail 17 and contacts with the first limiting member 18, the lower ferrule 13 can no longer slide; the lower cutting ferrule 13 slides reversely, the first limit part 18 is gradually far away from the closed end of the concave rail 17, and when the lower cutting ferrule 13 slides to the position where the edge of the lower cutting ferrule 13 is contacted with the second limit part 19, the lower cutting ferrule 13 can not continuously slide reversely, so that the sliding stroke of the lower cutting ferrule 13 is restricted, and the lower cutting ferrule 13 is prevented from completely sliding out from the side plate 2.
A vertical guide strip 20 is fixedly arranged on the outer wall of the upper cutting sleeve 14, and a guide groove 21 in sliding fit with the guide strip 20 is arranged on the inner wall of the lower cutting sleeve 13; the upper part of the guide groove 21 penetrates through the upper edge of the lower cutting sleeve 13;
the lower edge of the upper cutting sleeve 14 is provided with a convex foot extending outwards, and the inner wall of the lower cutting sleeve 13 is provided with a matching groove 35 in sliding fit with the convex foot.
The upper cutting sleeve 14 can only vertically move relative to the lower cutting sleeve 13 through the matching of the arranged guide strip 20 and the guide groove 21, and dislocation in the horizontal direction is avoided, so that the upper cutting sleeve 14 can be conveniently adjusted to be attached to the upper cover plate 1 when the bus duct is not installed; and in the bus duct installation, two bus ducts dock each other, it slides to drive cutting ferrule 14 through cutting ferrule 13 down, fill in the exposed space between the apron 1 on two bus ducts, fill out and cover this exposed space, and after cutting ferrule 13 filled this exposed space completely under last cutting ferrule 14 was followed, cutting ferrule 14 slips on apron 1 on upper portion under the action of gravity, laminate on the piece 3 and the closure 4 of inserting of two bus duct tip of butt joint, play sealed effect, the rainwater of domestic water or the roof seepage that avoids the water pipe drippage of top installation infiltrates in two bus ducts of butt joint.
Certainly, in the actual use process, a layer of rubber strip is arranged at the end part of the cover plate 1, after the upper cutting sleeve 14 and the lower cutting sleeve 13 are filled into the exposed space, the edges of the upper cutting sleeve 14 and the lower cutting sleeve 13 are attached to the rubber strip, the seam between the upper cutting sleeve 14 and the upper cover plate 1 is sealed, and meanwhile, the seam between the lower cutting sleeve 13 and the lower cover plate 1 is also sealed.
In addition, the arrangement of the matching groove 35 and the protruding leg means that the stroke of the upper cutting ferrule 14 moving vertically relative to the lower cutting ferrule 13 is restricted, and the upper cutting ferrule 14 is prevented from slipping off from the lower cutting ferrule 13 in the vertical direction.
Referring to fig. 4 and 5, a sealing rib 23 is disposed on an outer wall of the cover plate 1 along a length thereof, a sealing groove 24 adapted to the sealing rib 23 is disposed on inner walls of the upper cutting ferrule 14 and the lower cutting ferrule 13, and a layer of sealing layer is coated outside the sealing rib 23.
Through the matching of the arranged sealing edge 23 and the sealing groove 24, when the lower cutting sleeve 13 and the upper cutting sleeve 14 are filled in an exposed space when the two bus ducts are butted, the butted position of the two bus ducts is sealed from the direction perpendicular to the rubber strip, and the sealing performance is further improved.
Referring to fig. 2, since the upper card sleeve 14 needs to move down when sliding into the exposed space at the butt joint of the two bus ducts and is in sealing fit with the rubber strip, the friction force of the downward movement is large, in order to prevent the upper card sleeve 14 from pressing the rubber strip to cause jamming in the downward movement process, a horizontal installation convex strip is fixed on the outer wall of the upper card sleeve 14, a U-shaped elastic piece 22 is fixed on the lower part of the installation convex strip, the U-shaped elastic piece 22 is horizontally arranged, and the lower part of the elastic piece 22 is fixed with the upper edge of the lower card sleeve 13.
The U-shaped spring plate 22 is always under tension, so when the upper card sleeve 14 slides into the exposed space at the joint of two bus ducts, the downward moving force of the upper card sleeve does not depend on the gravity of the upper card sleeve alone, and the upper card sleeve 14 can be clamped into the exposed space by the elasticity of the spring plate 22 and sealed with the rubber strip.
Referring to fig. 1, 2, 4, 6, 7, 8, 9 and 10, a driving mechanism connected to the lower cutting sleeve 13 is disposed on the sheathing member 4, and the driving mechanism drives the lower cutting sleeve 13 to slide toward the butt joint of the two bus ducts in the process of butt joint of the two bus ducts, so that after the two bus ducts are completely butt jointed, an exposed space at the butt joint of the two bus ducts is completely sealed by the lower cutting sleeve 13 and the upper cutting sleeve 14.
When two bus ducts are butted, the lower cutting sleeve 13 is driven to slide by the driving mechanism, the lower cutting sleeve 13 drives the upper cutting sleeve 14 to follow and move under the action of the guide strip 20 and slide into an exposed space at the joint of the two bus ducts, when the upper cutting sleeve 14 and the lower cutting sleeve 13 completely slide into the exposed position, the lower cutting sleeve 13 seals the lower part of the exposed position, and the upper cutting sleeve 14 slips from the cover plate 1 at the upper part and moves downwards for a small distance under the action of the elastic sheet 22 and the self gravity thereof, so that the inner wall of the upper cutting sleeve 14 is tightly attached to the inserting part 3 and the sheathing part 4 at the end parts of the two butted bus ducts.
A swing arm 7 is rotatably arranged on the inner side of the sleeve part 4 through a rotating shaft, and a roller 8 is rotatably arranged at the end part of the swing arm 7;
wherein, the rotating shaft passes through the sleeve part 4 and is in running fit with the sleeve part 4 through a bearing arranged on the inner wall of the sleeve part 4.
A driving arm 9 parallel to the swing arm 7 is fixed at one end of the rotating shaft penetrating through the sheathing member 4, the end part of the driving arm 9 is rotatably connected with one end of a sleeve 10, the sleeve 10 is slidably sheathed with a telescopic rod 11, one end of the telescopic rod 11 extending out of the sleeve 10 is rotatably connected with the sheathing member 4, and the telescopic rod 11 is elastically connected with the sleeve 10 through a pressure spring 12;
the swing arm 7, the roller 8, the driving arm 9, the sleeve 10, the telescopic rod 11 and the pressure spring 12 form an elastic overturning structure in the driving mechanism.
Particularly, telescopic link 11 stretches into one end in the sleeve 10 has the flange, and the one end that its rotation center was kept away from to sleeve 10 is provided with the confession the mouth that penetrates that telescopic link 11 stretches out department of penetrating is provided with the ladder, the cover of pressure spring 12 is established telescopic link 11 stretches into on one section in the sleeve 10, and the one end of pressure spring 12 with the flange butt, the other end with the ladder butt, pressure spring 12 are in compression state all the time.
A socket for the rotating shaft and a bearing for mounting the rotating shaft to pass through is formed in the inserting piece 3, and a pushing assembly matched with the elastic overturning structure, specifically a pushing assembly matched with a driving arm 9 in the elastic overturning structure, is further arranged between the inner wall of the lower clamping sleeve 13 and the outer wall of the sleeving piece 4; a travel lug 30 for restricting the swing travel of the driving arm 9 is also fixed on the outer wall of the sleeve 4.
Referring to fig. 13 and 14, when the inserting-closing member 3 at one busway end is inserted into the sleeving member 4 at the other busway end along the slot 6, the inserting-closing member 3 contacts with the roller 8 and extrudes the roller 8, the roller 8 drives the swing arm 7 and the rotating shaft to rotate, and the rotating shaft drives the driving arm 9 to rotate synchronously;
in the process of rotating the driving arm 9, the sleeve 10 and the telescopic rod 11 are driven to swing, and in the swinging process, the telescopic rod 11 slides along the axis of the sleeve 10;
when the driving arm 9 drives the sleeve 10 and the telescopic rod 11 to swing until the three are parallel, the length of the telescopic rod 11 extending out of the sleeve 10 reaches the maximum value, the compression spring 12 reaches the maximum compression amount at the moment, the driving arm 9, the sleeve 10 and the telescopic rod 11 reach the theoretical balance position, the inserting part 3 extrudes the roller 8 again to enable the rotating shaft to rotate by a tiny angle to break the balance state at the moment, the driving arm 9 can be driven to swing rapidly under the elastic action of the compression spring 12 until the driving arm 9 rotates to the position attached to the stroke bump 30, and the driving arm 9 drives the lower clamping sleeve 13 to slide into the exposed position where the two bus ducts are butted through the pushing component in the process.
Referring to fig. 4, fig. 6, fig. 7, fig. 9, fig. 10, fig. 15 and fig. 16, the pushing assembly includes a movable member 25 horizontally slidably disposed on an outer wall of the sleeve member 4, a pushing plate 27 fixed to the movable member 25, a pushing rod 31 rotatably disposed on an outer wall of the sleeve member 4, and a sliding rod 32 slidably sleeved with the pushing rod 31;
a convex column is fixed at the end of the push plate 27, an embedding groove which is embedded with the convex column in a sliding manner is formed in one end, away from the movable rod 32, of the push rod 31, and one end, extending out of the push rod 31, of the slide rod 32 is rotatably connected with the lower clamping sleeve 13.
After the driving arm 9 passes through the balance position, the elastic force of the pressure spring 12 drives the driving arm 9 to rotate rapidly to approach the moving part 25, after the driving arm 9 is attached to the moving part 25, the moving part 25 and the push plate 27 are driven by the driving arm 9 to horizontally slide in the direction away from the driving arm 9, at the moment, the convex column slides in the embedded groove and drives the push rod 31 to swing, and in the swinging process of the push rod 31, the sliding rod 32 is used for driving the lower cutting sleeve 13 to slide into the exposed space where the two bus ducts are butted, so that the filling function is realized.
A sliding foot is arranged on one side of the movable piece 25, which is attached to the outer wall of the sleeving piece 4, an embedded piece 26 which is in sliding fit with the sliding foot is horizontally fixed on the outer wall of the sleeving piece 4, and a first stop piece 28 and a second stop piece 29 which are fixed with the outer wall of the sleeving piece 4 are respectively arranged at two ends of the embedded piece 26;
the first stop member 28 is provided with a bayonet which is slidably engaged with the push plate 27.
The movable piece 25 is in sliding fit with the outer wall of the sleeve piece 4 through the cooperation of the arranged insert 26 and the sliding foot on the movable piece 25, and the movable piece 25 can be prevented from completely sliding out of the insert 26 under the action of the first stop piece 28 and the second stop piece 29.
The push plate 27 can be supported by the bayonet, so that the defect that only one end of the push plate 27 is insufficient in fixing and supporting force with the movable piece 25 is avoided.
Referring to fig. 3, 4, 5, 7, 9, 12 and 20, a wedge block 34 is fixedly disposed on one side of the copper bar 5, a plurality of pressing members 33 are fixed on the inner wall of the upper cutting ferrule 14, and the lower portions of the pressing members 33 have inclined surfaces adapted to the wedge block 34.
In the process that the lower cutting sleeve 13 drives the upper cutting sleeve 14 to move, the upper cutting sleeve 14 is always attached to the upper cover plate 1, and the extrusion part 33 is driven to be continuously close to the wedge-shaped block 34 when the upper cutting sleeve 14 moves;
when the upper cutting sleeve 14 slips from the upper cover plate 1, the extrusion part 33 moves to the position right above the wedge block 34, at the moment, under the action of the elastic force of the elastic sheet 22 and the gravity of the upper cutting sleeve 14, the upper cutting sleeve 14 moves downwards to be clamped into the exposed space at the butt joint of the two bus ducts, and is attached to the insertion part 3 and the nesting part 4 at the ends of the two butt bus ducts.
The in-process that moves down of last cutting ferrule 14 drives extruded article 33 and moves down, extruded article 33 utilizes the inclined plane and the wedge 34 cooperation of its lower part, extrudes wedge 34 and the less angle of electrically conductive copper bar 5 deflection to closely laminate each other between the electrically conductive copper bar 5 of butt joint in making two bus ducts, keep electrically conductive, it leads to the circular telegram unstably to avoid having the clearance between the electrically conductive copper bar 5 of direct grafting.
In addition, the invention also discloses an intelligent bus system which comprises a starting end box, a trunk line unit, a switching unit, a plug box, a connecting cake and a network group consisting of bus ducts, wherein the end of each bus duct is provided with the intelligent bus connecting device in the embodiment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. An intelligent bus connecting device is arranged at the end of a bus duct, and the bus duct comprises two cover plates (1) which are distributed vertically and arranged in parallel and side plates (2) which are detachably arranged at two sides of the two cover plates (1) at the upper part and the lower part; a plurality of conductive copper bars (5) are arranged in the bus duct;
the intelligent bus connecting device is characterized by comprising an inserting piece (3) and a sleeving piece (4) which are arranged at two ends of the side plate (2) in a protruding mode, and further comprising a cover sealing mechanism arranged at one end of the bus duct, wherein a slot (6) matched with the inserting piece (3) is formed in the edge of the sleeving piece (4);
the cover sealing mechanism comprises an upper clamping sleeve (14) arranged on the cover plate (1) at the upper part in a sliding manner and a lower clamping sleeve (13) arranged on the side plates (2) at the two sides in a sliding manner and attached to the cover plate (1) at the lower part;
the sleeve joint piece (4) is provided with a driving mechanism connected with the lower clamping sleeve (13), the driving mechanism drives the lower clamping sleeve (13) to slide to the butt joint of the two bus ducts in the butt joint process of the two bus ducts, so that after the two bus ducts are completely butted, the exposed space at the butt joint of the two bus ducts is completely sealed by the lower clamping sleeve (13) and the upper clamping sleeve (14).
2. The intelligent bus connecting device as claimed in claim 1, wherein the driving mechanism comprises an elastic overturning structure arranged on the sheathing member (4) and a pushing component used for matching with the elastic overturning structure, and the pushing component is mounted on the inner wall of the lower clamping sleeve (13);
the elastic overturning structure comprises a rotating shaft, a swinging arm (7), a roller (8) and a driving arm (9), wherein the rotating shaft penetrates through the sheathing member (4) and is rotatably connected with the sheathing member (4) through a bearing, the swinging arm (7) is rotatably arranged on the inner side of the sheathing member (4) through the rotating shaft, the roller (8) is rotatably arranged at the end part of the swinging arm (7), and the driving arm (9) is fixed at one end, penetrating out of the sheathing member (4), of the rotating shaft and is parallel to the swinging arm (7);
the end part of the driving arm (9) is rotatably connected with one end of a sleeve (10), the sleeve (10) is sleeved with a telescopic rod (11) in a sliding mode, one end, extending out of the sleeve (10), of the telescopic rod (11) is rotatably connected with the sleeved part (4), and the telescopic rod (11) is elastically connected with the sleeve (10) through a pressure spring (12).
3. The intelligent bus connecting device as claimed in claim 2, wherein the inserting member (3) is provided with a socket for the rotating shaft and a bearing for mounting the rotating shaft to pass through, the pushing assembly is arranged between the inner wall of the lower cutting sleeve (13) and the outer wall of the sleeving member (4), and the pushing assembly is matched with the driving arm (9) in the elastic overturning structure;
the pushing assembly comprises a moving part (25) horizontally arranged on the outer wall of the sleeving part (4) in a sliding manner, a pushing plate (27) connected with the moving part (25), a pushing rod (31) rotatably arranged on the outer wall of the sleeving part (4), and a sliding rod (32) in sliding sleeving with the pushing rod (31);
the end of push pedal (27) is provided with the projection, push rod (31) keep away from the one end of movable rod (32) seted up with the caulking groove of projection slip gomphosis, slide bar (32) stretch out the one end of push rod (31) with cutting ferrule (13) rotate down and are connected.
4. The intelligent bus connecting device as claimed in claim 3, wherein a sliding foot is arranged on one side of the moving member (25) attached to the outer wall of the sheathing member (4), an embedded piece (26) in sliding fit with the sliding foot is horizontally arranged on the outer wall of the sheathing member (4), and a first stop member (28) and a second stop member (29) connected with the outer wall of the sheathing member (4) are respectively arranged at two ends of the embedded piece (26);
the first stop piece (28) is provided with a bayonet which is in sliding clamping with the push plate (27).
5. An intelligent bus connecting device according to any one of claims 1-4, wherein a guide rail (15) extending to the outer wall of the sleeving part (4) is arranged on the outer wall of the side plate (2), a convex part (16) is arranged on the inner wall of the lower clamping sleeve (13), and a notch penetrating through the convex part (16) and in sliding fit with the guide rail (15) is formed in the convex part (16);
the guide rail (15) is provided with a first limiting part (18) and a second limiting part (19), the first limiting part (18) and the second limiting part (19) are respectively located on two sides of the boss (16), a groove rail (17) in sliding fit with the first limiting part (18) is arranged in the notch, one end of the groove rail (17) penetrates through the boss (16), and the other end is closed.
6. An intelligent bus connecting device as claimed in any one of claims 1 to 4, wherein the outer wall of the upper cutting sleeve (14) is provided with a vertical guide strip (20), and the inner wall of the lower cutting sleeve (13) is provided with a guide groove (21) in sliding fit with the guide strip (20); the upper part of the guide groove (21) penetrates through the upper edge of the lower cutting sleeve (13);
the lower edge of the upper cutting sleeve (14) is provided with a convex foot extending outwards, and the inner wall of the lower cutting sleeve (13) is provided with a matching groove (35) in sliding fit with the convex foot.
7. The intelligent bus connecting device as claimed in claim 6, wherein the outer wall of the cover plate (1) is provided with a sealing edge (23) along the length thereof, the inner walls of the upper cutting sleeve (14) and the lower cutting sleeve (13) are provided with sealing grooves (24) matched with the sealing edge (23), and a layer of sealing layer is coated outside the sealing edge (23);
a horizontal installation convex strip is arranged on the outer wall of the upper clamping sleeve (14), a U-shaped elastic sheet (22) is arranged on the lower portion of the installation convex strip, the U-shaped elastic sheet (22) is horizontally placed, and the lower portion of the elastic sheet (22) is fixed with the upper edge of the lower clamping sleeve (13).
8. The intelligent bus bar connecting device as claimed in claim 7, wherein a wedge block (34) is arranged on one side of the conductive copper bar (5), a plurality of extrusion parts (33) are arranged on the inner wall of the upper cutting sleeve (14), and the lower parts of the extrusion parts (33) are provided with inclined surfaces matched with the wedge block (34);
when the lower cutting sleeve (13) moves, the upper cutting sleeve (14) and the extrusion piece (33) are driven to move along;
when the upper cutting sleeve (14) slips off from the cover plate (1) at the upper part, the extrusion piece (33) moves to the position right above the wedge-shaped block (34); the upper clamping sleeve (14) and the extrusion piece (33) move downwards to extrude the wedge-shaped block (34) and the conductive copper bar (5) to deflect, so that the conductive copper bars (5) butted in the two bus ducts are tightly jointed with each other.
9. An intelligent bus system comprises a start box, a trunk line unit, a switching unit, a jack box, a connecting cake and a network group formed by bus ducts, and is characterized in that an end of each bus duct is provided with an intelligent bus connecting device as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210086715.8A CN114552516B (en) | 2022-01-25 | 2022-01-25 | Intelligent bus connecting device and intelligent bus system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210086715.8A CN114552516B (en) | 2022-01-25 | 2022-01-25 | Intelligent bus connecting device and intelligent bus system |
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| Publication Number | Publication Date |
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| CN114552516A true CN114552516A (en) | 2022-05-27 |
| CN114552516B CN114552516B (en) | 2024-01-26 |
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| CN202210086715.8A Active CN114552516B (en) | 2022-01-25 | 2022-01-25 | Intelligent bus connecting device and intelligent bus system |
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Cited By (1)
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| CN115173346A (en) * | 2022-06-13 | 2022-10-11 | 江苏向荣电气有限公司 | Interlocking type bus duct jack box and intelligent bus system |
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| CN214227769U (en) * | 2020-12-24 | 2021-09-17 | 镇江天淞电气有限公司 | Low-temperature-rise enclosed bus duct |
| CN214590455U (en) * | 2021-04-22 | 2021-11-02 | 四川西蒙屹画电气有限公司 | Bus duct groove group that can high-speed joint |
| CN214707061U (en) * | 2021-04-14 | 2021-11-12 | 江苏圣琪双金属材料有限公司 | Air type bus duct convenient to peg graft |
| CN113922307A (en) * | 2021-09-17 | 2022-01-11 | 南京普天鸿雁电器科技有限公司 | Bus system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725755A (en) * | 2020-06-30 | 2020-09-29 | 扬中蓝天电器有限公司 | Movable mounting structure, sealing assembly and fire-resistant bus duct |
| CN214227769U (en) * | 2020-12-24 | 2021-09-17 | 镇江天淞电气有限公司 | Low-temperature-rise enclosed bus duct |
| CN214707061U (en) * | 2021-04-14 | 2021-11-12 | 江苏圣琪双金属材料有限公司 | Air type bus duct convenient to peg graft |
| CN214590455U (en) * | 2021-04-22 | 2021-11-02 | 四川西蒙屹画电气有限公司 | Bus duct groove group that can high-speed joint |
| CN113922307A (en) * | 2021-09-17 | 2022-01-11 | 南京普天鸿雁电器科技有限公司 | Bus system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115173346A (en) * | 2022-06-13 | 2022-10-11 | 江苏向荣电气有限公司 | Interlocking type bus duct jack box and intelligent bus system |
| CN115173346B (en) * | 2022-06-13 | 2023-09-29 | 江苏向荣电气有限公司 | Interlocking bus duct jack box and intelligent bus system |
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| Publication number | Publication date |
|---|---|
| CN114552516B (en) | 2024-01-26 |
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