CN117673991A - Bus duct with flexible butt joint and butt joint method - Google Patents
Bus duct with flexible butt joint and butt joint method Download PDFInfo
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- CN117673991A CN117673991A CN202311654173.0A CN202311654173A CN117673991A CN 117673991 A CN117673991 A CN 117673991A CN 202311654173 A CN202311654173 A CN 202311654173A CN 117673991 A CN117673991 A CN 117673991A
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- 210000001503 joint Anatomy 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 13
- 210000005056 cell body Anatomy 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a bus duct with flexible butt joint and a butt joint method, which comprise two groove bodies and a connecting cover connected between the two groove bodies, wherein the two ends of the groove bodies are connected with conductive bars, the connecting cover is connected with a positioning mechanism for positioning the two groove bodies, the positioning mechanism comprises a stud, a lifting plate, two U-shaped plates and a plurality of positioning heads, a clamping mechanism for clamping the conductive bars is connected in the connecting cover, the clamping mechanism comprises an upper pressing plate, a lower pressing plate, a plurality of V-shaped pressing grooves, a plurality of telescopic rods and a plurality of springs II, the lower pressing plate is connected with a lifting mechanism for driving the upper pressing plate to lift, and the connecting cover is connected with a locking mechanism for locking the lifting plate. According to the invention, the distance between the two groove bodies can be adjusted according to the installation requirement, so that the installation condition is met, the two groove bodies are synchronously locked, the two connected conductive bars are tightly attached, the connection is stable, and the connecting cover can well protect the conductive bars.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a bus duct with flexible butt joint and a butt joint method.
Background
The bus duct is a closed metal device composed of copper and aluminum bus columns, is used for distributing larger power for each element of a dispersion system, and has increasingly replaced electric wires and cables in the project of indoor low-voltage electric power transmission main line engineering.
When two existing bus ducts are connected, the current conducting bars of the two bus ducts are connected through the conducting plates, the conducting plates and the two groups of conducting bars are penetrated through the bolts, the locking purpose is achieved, the operation is troublesome, the installation length is inconvenient to control, the installation of the bus ducts is affected, the applicability and the flexibility are required to be improved, the connection position of the two is easy to be interfered by the outside, hidden danger of short circuit can occur, and the transmission of electric power is affected.
Disclosure of Invention
The invention aims to provide a bus duct and a butt joint method with flexible butt joint, which have the advantages that the distance between two duct bodies can be adjusted according to the installation requirement, so that the installation condition is met, the two duct bodies are synchronously locked, the joint of two connected conducting bars is tighter, the connection is stable, and the connecting cover can realize good protection on the conducting bars, and the problems in the background technology are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bus duct that dock in a flexible way, includes two cell bodies and connects the junction housing between two cell bodies, the both ends of cell body are connected with the conducting bar, the junction housing is connected with the positioning mechanism that is used for two cell bodies to fix a position, positioning mechanism includes double-screw bolt, lifter plate, two U-shaped boards, a plurality of location heads, the double-screw bolt is used for driving the lifter plate to go up and down, two U-shaped boards are connected with the both ends in the lifter plate, the location head is connected with the tip in corresponding U-shaped board, the junction housing is connected with the clamping mechanism that is used for pressing from both sides the conducting bar, clamping mechanism includes top board, holding down plate, a plurality of V-arrangement indent, a plurality of telescopic link, a plurality of spring second, and top board, holding down plate are distributed relatively, and the V-arrangement indent sets up in the terminal surface of top board, the telescopic link is used for corresponding top board, holding down plate direction, spring second is used for driving top board, holding down plate to move to keeping away from the direction of conducting bar, the double-screw bolt is used for driving down plate to go up and down, the elevating mechanism that is connected with is used for driving the top board to go up and down, the connecting cover is connected with and is used for locking mechanism;
when the two groove bodies are at proper positions, the lifting plate moves towards the direction close to the connecting cover, the locking mechanism is locked on the lifting plate, the positioning heads are pressed on the corresponding groove bodies, and the upper pressing plate and the lower pressing plate are pressed on the conductive bars.
Preferably, the positioning mechanism further comprises a plurality of T-shaped guide posts, a plurality of first springs and a handle, wherein the handle is connected to the end part of the stud, the T-shaped guide posts are used for guiding the lifting plate, the first springs are sleeved on the corresponding T-shaped guide posts, and two ends of the first springs are connected with the lifting plate and one end of the T-shaped guide posts.
Preferably, the other end of the T-shaped guide post is connected with the connecting cover, the T-shaped guide post penetrates through the lifting plate, and the T-shaped guide post is in sliding connection with the lifting plate.
Preferably, the top and bottom ends of the tank body are connected with guide plates, the guide plates positioned at the bottom end of the tank body are uniformly provided with positioning grooves, and the positioning heads are matched with the positioning grooves.
Preferably, the groove body and the guide plate are connected with the connecting cover in a sealing and sliding manner.
Preferably, the stud penetrates through the bottom of the connecting cover, and is in rotary connection with the connecting cover and in threaded connection with the lower pressing plate.
Preferably, the elevating system includes push pedal, traveller, wane, connecting axle, pedestal, clamp pole, the both ends of push pedal link to each other with traveller, holding down plate, the traveller links to each other with the wane, the clamp pole is connected in the tip of wane, the wane rotates to be connected in the connecting axle, the both ends and the pedestal of connecting axle are fixed to link to each other, the pedestal is connected in the junction housing.
Preferably, the sliding column is in sliding connection with the rocker.
Preferably, the locking mechanism comprises a pulling plate, two springs III, two pull rods, a moving plate, a wedge block and a guide seat, wherein the guide seat is connected to the connecting cover, the moving plate is slidably connected to the guide seat, two ends of the pull rods are connected with the pulling plate and the moving plate, two ends of the springs III are connected with the pulling plate and the guide seat, the wedge block is connected to the end part of the moving plate, and the wedge block is matched with a chute arranged on the lifting plate.
A flexible bus duct butt joint method comprises the following steps:
step one: the distance between the two groove bodies is adjusted according to the installation requirement, namely, the end parts of the groove bodies slide in the connecting cover, after the two distance adjustment is finished, the rotating handle drives the studs to rotate, so that the lifting plate moves upwards, the positioning heads are synchronously driven to move upwards, meanwhile, the rotation of the studs drives the lower pressing plate to move upwards, the two pushing plates are synchronously driven to move upwards, so that the sliding columns prop up the rocker and slide on the rocker, and the pressing columns press the upper pressing plate and slide on the top of the upper pressing plate, so that the upper pressing plate moves downwards synchronously;
step two: when the lifting plate moves up to a proper position, the positioning heads are connected with the corresponding positioning grooves to realize synchronous locking and positioning of the two groove bodies, the sliding columns are tightly pressed on the wanes, the upper pressing plate and the lower pressing plate are tightly pressed on the top and the bottom ends of the conducting bars, so that the two conducting bars are tightly attached, the connection is stable, the detachment phenomenon can be prevented, the wedge-shaped blocks are connected to the top of the lifting plate to realize limit locking of the lifting plate, and the loosening of the positioning heads, the upper pressing plate and the lower pressing plate can be prevented;
step three: when the distance between two groove bodies needs to be adjusted again, the pulling plate is pulled to drive the wedge-shaped block to move towards the direction close to the guide seat, the lifting plate is loosened, the rotary handle drives the lifting plate to move downwards, a plurality of positioning heads are synchronously separated from corresponding positioning grooves, the synchronous loosening of the two groove bodies is achieved, the lower pressing plate synchronously moves downwards, the sliding column slides on the warping plate and returns, the upper pressing plate is driven to move upwards and return by the elongated spring II, namely, the upper pressing plate, the lower pressing plate and the conductive bars are separated, the loosening of the conductive bars is achieved, and the distance between the two groove bodies is adjusted again conveniently.
Compared with the prior art, the invention has the following beneficial effects: the invention is provided with the positioning mechanism, the clamping mechanism and the lifting mechanism, the positioning mechanism comprises a stud, a lifting plate, two U-shaped plates, a plurality of positioning heads, a plurality of T-shaped guide posts, a plurality of first springs and a handle, the clamping mechanism comprises an upper pressing plate, a lower pressing plate, a plurality of V-shaped pressing grooves, a plurality of telescopic rods and a plurality of second springs, the lifting mechanism comprises a push plate, a sliding column, a rocker, a connecting shaft, a shaft bracket and a pressing column, the distance between two groove bodies is adjusted according to installation requirements, so that the installation conditions are met, the applicability is strong, the handle is rotated immediately to drive the stud to rotate, the lifting plate is lifted, the positioning heads are driven to lift, meanwhile, the lower pressing plate is also moved upwards synchronously, the sliding column is lifted on the rocker and slides on the upper pressing plate, the pressing column is pressed on the top of the upper pressing plate, the upper pressing plate is moved downwards synchronously, after the lifting plate is moved upwards at a proper position, the positioning heads compress the corresponding positioning grooves, the two groove bodies are locked synchronously, the upper pressing plate and the lower pressing plate are clamped on the upper pressing plate, the lower pressing plate is tightly and the lower pressing plate, the upper pressing plate is tightly connected with the lower pressing plate, the upper pressing plate is well, the upper pressing plate and the lower pressing plate is used, the upper pressing plate is well and the lifting plate is prevented from being connected, the lifting plate is well, the dust is prevented from being well and the lifting mechanism is guaranteed, the lifting device is well to be well and has a flexible, and has a lifting device.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the connecting cover of the present invention;
FIG. 3 is a partial view of FIG. 2;
FIG. 4 is a cross-sectional perspective view of the present invention;
FIG. 5 is a schematic view showing the internal structure of the connecting cover of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at A;
FIG. 7 is a schematic view of the connection structure of the upper and lower platens of the present invention;
fig. 8 is a schematic structural view of a locking mechanism according to the present invention.
In the figure: 1. a tank body; 2. a connection cover; 3. a guide plate; 4. a positioning groove; 5. a positioning head; 6. a U-shaped plate; 7. a handle; 8. a lifting plate; 9. a stud; 10. t-shaped guide posts; 11. a first spring; 12. an upper press plate; 13. a lower pressing plate; 14. a push plate; 15. a telescopic rod; 16. a second spring; 17. v-shaped pressing grooves; 18. a seesaw; 19. a connecting shaft; 20. a shaft bracket; 21. pressing a column; 22. pulling a plate; 23. a third spring; 24. a pull rod; 25. a moving plate; 26. wedge blocks; 27. a guide seat; 28. a chute; 29. a sliding column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, the invention provides a bus duct with flexible butt joint, which comprises two duct bodies 1 and a connecting cover 2 connected between the two duct bodies 1, wherein the connecting cover 2 is of a cuboid structure, the inside of the connecting cover is hollow, and two ends of the duct bodies 1 are connected with conducting bars. The connecting cover 2 is connected with a positioning mechanism for positioning the two groove bodies 1, the positioning mechanism comprises studs 9, lifting plates 8, two U-shaped plates 6 and a plurality of positioning heads 5, the studs 9 are used for driving the lifting plates 8 to lift, the studs 9 are in threaded connection with the lifting plates 8, the two U-shaped plates 6 are connected to two ends of the lifting plates 8, the positioning heads 5 are connected to the end parts of the corresponding U-shaped plates 6, and the four positioning heads 5 are arranged and distributed oppositely in pairs. The connecting cover 2 is internally connected with a clamping mechanism for clamping the conductive bars, the clamping mechanism comprises an upper pressing plate 12, a lower pressing plate 13, a plurality of V-shaped pressing grooves 17, a plurality of telescopic rods 15 and a plurality of second springs 16, the upper pressing plate 12 and the lower pressing plate 13 are distributed relatively, the V-shaped pressing grooves 17 are arranged on the end faces of the upper pressing plate 12 and the lower pressing plate 13, and when the upper pressing plate 12 and the lower pressing plate 13 press the top and the bottom ends of the conductive bars, the V-shaped pressing grooves 17 are pressed on the adjacent two conductive bars, so that the adjacent conductive bars are firmly and tightly connected. The telescopic rods 15 are used for guiding the corresponding upper pressing plate 12 and lower pressing plate 13, so that the moving stability of the upper pressing plate 12 and the lower pressing plate 13 can be improved, and the dislocation of the V-shaped pressing grooves 17 and the corresponding conductive bars can be prevented. The second spring 16 is used for driving the upper pressing plate 12 and the lower pressing plate 13 to move in a direction away from the conductive bars, when the upper pressing plate 12 and the lower pressing plate 13 are pressed on the top and the bottom ends of the conductive bars, the second spring 16 is in an elongated state, the stud 9 is used for driving the lower pressing plate 13 to lift, and the stud 9 is in threaded connection with an inner thread groove arranged on the lower pressing plate 13, namely, the rotation of the stud 9 can synchronously drive the lower pressing plate 13 to lift. The lower pressure plate 13 is connected with a lifting mechanism for driving the upper pressure plate 12 to lift, and the connecting cover 2 is connected with a locking mechanism for locking the lifting plate 8.
When two cell bodies 1 dock, can adjust the interval of two cell bodies 1 according to the installation demand to this satisfies the installation condition, and the suitability is strong. The rotating handle 7 drives the studs 9 to rotate, so that the lifting plate 8 moves towards the direction close to the connecting cover 2, the two U-shaped plates 6 are synchronously driven to move, so that the plurality of positioning heads 5 move upwards synchronously, meanwhile, the lower pressing plate 13 is also driven to move upwards by the rotation of the studs 9, the two push plates 14 are driven to move upwards, the end part of the rocker 18 is jacked up by the sliding column 29 and slides on the rocker 18, the pressing column 21 applies downward pressure to the upper pressing plate 12 and slides on the top of the upper pressing plate 12, synchronous downward movement of the upper pressing plate 12 is realized, after the lifting plate 8 ascends at a proper position, the positioning heads 5 are tightly pressed on the corresponding positioning grooves 4, synchronous locking of the two groove bodies 1 is realized, the stability of the groove bodies 1 and the connecting cover 2 is improved, the upper pressing plate 12 and the lower pressing plate 13 are tightly pressed on the top and the bottom of the conducting bars, the joint of the two conducting bars is tighter, the connection is stable, the detachment phenomenon can be prevented, the lifting plate 8 is automatically locked by the locking mechanism, the lifting plate 8 is limited, the loosening of the positioning heads 5, the upper pressing plate 12 and the lower pressing plate 13 is prevented, and the operation is flexible and convenient.
When the distance between the two groove bodies 1 needs to be adjusted, the lifting plate 8 is loosened by adjusting the locking mechanism, the rotary handle 7 drives the stud 9 to rotate, so that the lifting plate 8 and the two U-shaped plates 6 synchronously move downwards, the positioning heads 5 are separated from the corresponding positioning grooves 4, the synchronous loosening of the two groove bodies 1 is realized, meanwhile, the rotary of the stud 9 drives the lower pressing plate 13 to move downwards, the synchronous driving of the two pushing plates 14 moves downwards, the sliding column 29 also moves downwards synchronously and moves backwards on the rocker 18, the elongated spring II 16 drives the upper pressing plate 12 to return, namely, the upper pressing plate 12 and the lower pressing plate 13 synchronously separate from the conductive bars, the loosening of the conductive bars is realized, the two groove bodies 1 are pushed and pulled again, the distance between the two groove bodies 1 is conveniently adjusted again, and the applicability is strong.
The positioning mechanism further comprises a plurality of T-shaped guide posts 10, a plurality of first springs 11 and a handle 7, wherein the handle 7 is connected to the end parts of the studs 9, the T-shaped guide posts 10 are used for guiding the lifting plates 8, the first springs 11 are sleeved on the corresponding T-shaped guide posts 10, and two ends of the first springs 11 are connected with the lifting plates 8 and one ends of the T-shaped guide posts 10. The T-shaped guide post 10 can enable the lifting plate 8 to move stably, so that the moving stability of the two U-shaped plates 6 and the four positioning heads 5 is improved, and the positioning heads 5 are aligned with the corresponding positioning grooves 4.
The other end of the T-shaped guide post 10 is connected with the connecting cover 2, and the T-shaped guide post 10 penetrates through the lifting plate 8,T-shaped guide post 10 and is in sliding connection with the lifting plate 8.
The top and bottom ends of the groove body 1 are connected with guide plates 3, the guide plates 3 positioned at the bottom end of the groove body 1 are uniformly provided with positioning grooves 4, and the positioning heads 5 are matched with the positioning grooves 4. The deflector 3 is the reinforcing plate, both plays the guide effect to cell body 1, makes cell body 1 reciprocating motion firm, also plays the enhancement effect simultaneously, and connecting cover 2 is made by high strength steel, avoids connecting cover 2 to receive external impact, leads to cell body 1 and connecting cover 2 junction to appear deformation.
The groove body 1 and the guide plate 3 are connected with the connecting cover 2 in a sealing and sliding manner, so that external impurities can be prevented from invading the inside of the connecting cover 2, and a good protection effect is achieved on the conductive bars.
The stud 9 penetrates through the bottom of the connecting cover 2, and the stud 9 is rotationally connected with the connecting cover 2, so that the rotation stability of the stud 9 is improved.
The lifting mechanism comprises a push plate 14, a sliding column 29, a rocker 18, a connecting shaft 19, a shaft bracket 20 and a pressing column 21, wherein two ends of the push plate 14 are connected with the sliding column 29 and the lower pressing plate 13, the sliding column 29 is in sliding connection with the rocker 18, the pressing column 21 is connected to the end part of the rocker 18, the rocker 18 is rotationally connected to the connecting shaft 19, two ends of the connecting shaft 19 are fixedly connected with the shaft bracket 20, and the shaft bracket 20 is connected in the connecting cover 2. In the process of upward movement of the push plate 14, one end of the rocker 18 is jacked up by the sliding column 29 and slides on the rocker 18, while the other end of the rocker 18, namely the pressing column 21 moves downward and slides on the top of the upper pressing plate 12 to drive the upper pressing plate 12 to move downward, and the second spring 16 is gradually elongated; in the downward movement process of the push plate 14, the second spring 16 pulls the upper pressing plate 12 to move upwards and return, so that the sliding column 29 is attached to the rocker 18 at any time, and the pressing column 21 moves upwards and slides on the top of the upper pressing plate 12.
The locking mechanism comprises a pull plate 22, two springs three 23, two pull rods 24, a movable plate 25, a wedge block 26, a guide seat 27 and a guide seat 27, wherein the guide seat 27 is connected to the connecting cover 2, the movable plate 25 is slidably connected to the guide seat 27, the stability of the reciprocating movement of the wedge block 26 can be improved, dislocation of the wedge block is prevented from occurring with a chute 28, two ends of the pull rod 24 are connected with the pull plate 22 and the movable plate 25, two ends of the springs three 23 are connected with the pull plate 22 and the guide seat 27, the wedge block 26 is connected to the end part of the movable plate 25, and the wedge block 26 is matched with the chute 28 arranged on the lifting plate 8. When the handle 7 is not rotated, the wedge block 26 is connected with the chute 28, and the wedge block 26 is firmly connected with the chute 28 by the characteristic of the spring three 23. The bottom of wedge 26 is f face, and the top of lifter plate 8 is e face, and when twist grip 7, lifter plate 8 moves to the direction that is close to junction box 2, makes wedge 26 slide in chute 28, and movable plate 25 moves to the direction that keeps away from lifter plate 8, and spring three 23 is elongated gradually, and when lifter plate 8 moves suitable position upward (when this moment positioning head 5 compresses tightly in corresponding constant head tank 4), by the return of long spring three 23 drive arm-tie 22, synchronous drive pull rod 24, movable plate 25 return, make f face and e face link to each other, and then prevent lifter plate 8 not hard up, realize good spacing, prevent that the mistake from turning handle 7 from leading to lifter plate 8 to remove, influence the stability of cell body 1. When the lifting plate 8 needs to be loosened, a pulling force is applied to the pulling plate 22, namely the moving plate 25 and the wedge block 26 move in a direction away from the lifting plate 8, so that the f surface and the e surface are separated, the spring III 23 is lengthened, the lifting plate 8 is loosened, the handle 7 is rotated again, the lifting plate 8 moves downwards, the pulling plate 22 is loosened, and the wedge block 26 is connected with the chute 28 again, so that the operation is flexible and convenient.
A flexible bus duct butt joint method comprises the following steps:
step one: the distance between the two groove bodies 1 is adjusted according to the installation requirement, namely, the end parts of the groove bodies 1 slide in the connecting cover 2, after the two distances are adjusted, the rotary handle 7 drives the studs 9 to rotate, so that the lifting plate 8 moves upwards, the positioning heads 5 are synchronously driven to move upwards, meanwhile, the rotation of the studs 9 drives the lower pressing plate 13 to move upwards, the two pushing plates 14 are synchronously driven to move upwards, so that the sliding columns 29 jack up the rocker 18 and slide on the rocker 18, the pressing columns 21 press the upper pressing plate 12 and slide on the top of the upper pressing plate 12, and the upper pressing plate 12 moves downwards synchronously;
step two: when the lifting plate 8 moves up to a proper position, the positioning heads 5 are connected with the corresponding positioning grooves 4 to realize synchronous locking and positioning of the two groove bodies 1, the sliding columns 29 are pressed on the wanes 18, the upper pressing plate 12 and the lower pressing plate 13 are pressed on the top and bottom ends of the conducting bars, so that the two conducting bars are tightly attached, the connection is stable, the detachment phenomenon can be prevented, the wedge-shaped blocks 26 are connected with the top of the lifting plate 8 to realize limit locking of the lifting plate 8, and the looseness of the positioning heads 5, the upper pressing plate 12 and the lower pressing plate 13 can be prevented;
step three: when the distance between the two groove bodies 1 needs to be adjusted again, the pulling plate 22 is pulled to drive the wedge-shaped block 26 to move towards the direction close to the guide seat 27, so that the lifting plate 8 is loosened, the rotary handle 7 drives the lifting plate 8 to move downwards, so that the positioning heads 5 are synchronously separated from the corresponding positioning grooves 4, the two groove bodies 1 are synchronously loosened, the lower pressing plate 13 moves downwards synchronously, the sliding column 29 slides on the rocker 18 and returns, the elongated spring II 16 drives the upper pressing plate 12 to move upwards and return, namely, the upper pressing plate 12, the lower pressing plate 13 are separated from the conductive bars, the conductive bars are loosened, and the distance between the two groove bodies 1 is conveniently adjusted again.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a bus duct flexible in butt joint, includes two cell bodies (1) and connects in connecting cover (2) between two cell bodies (1), and the both ends of cell body (1) are connected with the conducting bar, its characterized in that, connecting cover (2) are connected with the positioning mechanism that is used for two cell bodies (1) location, positioning mechanism includes double-screw bolt (9), lifter plate (8), two U-shaped boards (6), a plurality of locating heads (5), double-screw bolt (9) are used for driving lifter plate (8) to go up and down, two U-shaped boards (6) are connected in the both ends of lifter plate (8), locating head (5) are connected in the tip of corresponding U-shaped board (6), connecting cover (2) interconnect has the clamping mechanism who is used for pressing from both sides tight conducting bar, clamping mechanism includes top board (12), holding down board (13), a plurality of V-shaped indent (17), a plurality of telescopic link (15), a plurality of second spring (16), top board (12), holding down board (13) are distributed relatively, V-shaped indent (17) set up in top board (12), down board (13), lower end face (13) are used for moving to the upper board (13) respectively, the upper board (13) are used for keeping away from to the corresponding upper and lower spring (13) are connected to the upper board (13), the stud (9) is used for driving the lower pressing plate (13) to lift, the lower pressing plate (13) is connected with a lifting mechanism for driving the upper pressing plate (12) to lift, and the connecting cover (2) is connected with a locking mechanism for locking the lifting plate (8);
when the two groove bodies (1) are at proper positions, the lifting plate (8) moves towards the direction close to the connecting cover (2), the locking mechanism is locked on the lifting plate (8), the positioning heads (5) are tightly pressed on the corresponding groove bodies (1), and the upper pressing plate (12) and the lower pressing plate (13) are tightly pressed on the conductive bars.
2. The bus duct with flexible butt joint according to claim 1, wherein the positioning mechanism further comprises a plurality of T-shaped guide posts (10), a plurality of first springs (11) and a handle (7), the handle (7) is connected to the end portion of the stud (9), the T-shaped guide posts (10) are used for guiding the lifting plate (8), the first springs (11) are sleeved on the corresponding T-shaped guide posts (10), and two ends of the first springs (11) are connected with one ends of the lifting plate (8) and one end of the T-shaped guide posts (10).
3. The bus duct with flexible butt joint according to claim 2, wherein the other end of the T-shaped guide pillar (10) is connected with the connecting cover (2), the T-shaped guide pillar (10) penetrates through the lifting plate (8), and the T-shaped guide pillar (10) is slidably connected with the lifting plate (8).
4. The bus duct with flexible butt joint according to claim 1, wherein the top and bottom ends of the duct body (1) are connected with guide plates (3), the guide plates (3) positioned at the bottom ends of the duct body (1) are uniformly provided with positioning grooves (4), and the positioning heads (5) are matched with the positioning grooves (4).
5. The bus duct with flexible butt joint according to claim 4, wherein the duct body (1) and the guide plate (3) are connected with the connecting cover (2) in a sealing sliding manner.
6. The bus duct with flexible butt joint according to claim 1, wherein the stud (9) penetrates through the bottom of the connecting cover (2), the stud (9) is rotationally connected with the connecting cover (2), and the stud (9) is in threaded connection with the lower pressing plate (13).
7. The bus duct with flexible butt joint according to claim 1, wherein the lifting mechanism comprises a push plate (14), a sliding column (29), a rocker (18), a connecting shaft (19), a shaft bracket (20) and a pressing column (21), two ends of the push plate (14) are connected with the sliding column (29) and a pressing plate (13), the sliding column (29) is connected with the rocker (18), the pressing column (21) is connected with the end part of the rocker (18), the rocker (18) is rotationally connected with the connecting shaft (19), two ends of the connecting shaft (19) are fixedly connected with the shaft bracket (20), and the shaft bracket (20) is connected in the connecting cover (2).
8. A flexible docking busway according to claim 7, characterized in that the runner (29) is slidingly connected with the rocker (18).
9. The bus duct with flexible butt joint according to claim 1, wherein the locking mechanism comprises a pull plate (22), two springs three (23), two pull rods (24), a movable plate (25), a wedge block (26) and a guide seat (27), wherein the guide seat (27) is connected to the connecting cover (2), the movable plate (25) is slidably connected to the guide seat (27), two ends of the pull rod (24) are connected with the pull plate (22) and the movable plate (25), two ends of the springs three (23) are connected with the pull plate (22) and the guide seat (27), the wedge block (26) is connected to the end of the movable plate (25), and the wedge block (26) is matched with a chute (28) arranged on the lifting plate (8).
10. The docking method of a bus duct according to any one of claims 1 to 9, characterized by comprising the steps of:
step one: the distance between the two groove bodies (1) is adjusted according to the installation requirement, namely, the end parts of the groove bodies (1) slide in the connecting cover (2), after the two distances are adjusted, the rotary handle (7) drives the studs (9) to rotate, so that the lifting plate (8) moves upwards, simultaneously drives the plurality of positioning heads (5) to move upwards, simultaneously, the rotation of the studs (9) drives the lower pressing plate (13) to move upwards, simultaneously drives the two push plates (14) to move upwards, so that the sliding columns (29) jack up the rocker (18) and slide on the rocker (18), and the pressing columns (21) press the upper pressing plate (12) and slide on the top of the upper pressing plate (12), so that the upper pressing plate (12) moves downwards synchronously;
step two: after the lifting plate (8) moves up to a proper position, the positioning heads (5) are connected with the corresponding positioning grooves (4) to realize synchronous locking and positioning of the two groove bodies (1), the sliding columns (29) are tightly pressed on the wane (18), the upper pressing plate (12) and the lower pressing plate (13) are tightly pressed on the top and the bottom ends of the conductive bars, so that the two conductive bars are tightly attached, stable connection can be realized, the detachment phenomenon can be prevented, the wedge-shaped blocks (26) are connected to the top of the lifting plate (8), the limiting and locking of the lifting plate (8) can be realized, and the loosening of the positioning heads (5), the upper pressing plate (12) and the lower pressing plate (13) can be prevented;
step three: when the distance between the two groove bodies (1) needs to be adjusted again, the pulling plate (22) is pulled to drive the wedge block (26) to move towards the direction close to the guide seat (27), the lifting plate (8) is loosened, the rotary handle (7) drives the lifting plate (8) to move downwards, so that the positioning heads (5) are synchronously separated from the corresponding positioning grooves (4), synchronous loosening of the two groove bodies (1) is realized, the lower pressing plate (13) is synchronously moved downwards, the sliding column (29) slides on the rocker (18) and returns, the elongated spring II (16) drives the upper pressing plate (12) to move upwards and return, namely the upper pressing plate (12), the lower pressing plate (13) are separated from the conductive bars, and the distance between the two groove bodies (1) is conveniently adjusted again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311654173.0A CN117673991A (en) | 2023-12-05 | 2023-12-05 | Bus duct with flexible butt joint and butt joint method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311654173.0A CN117673991A (en) | 2023-12-05 | 2023-12-05 | Bus duct with flexible butt joint and butt joint method |
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| Publication Number | Publication Date |
|---|---|
| CN117673991A true CN117673991A (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311654173.0A Pending CN117673991A (en) | 2023-12-05 | 2023-12-05 | Bus duct with flexible butt joint and butt joint method |
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| CN (1) | CN117673991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117977256A (en) * | 2024-03-28 | 2024-05-03 | 山东泰开电力开关有限公司 | Bus butt joint device |
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2023
- 2023-12-05 CN CN202311654173.0A patent/CN117673991A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117977256A (en) * | 2024-03-28 | 2024-05-03 | 山东泰开电力开关有限公司 | Bus butt joint device |
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