CN114709779A - Adjustable intelligent bus duct switching device and connection method thereof - Google Patents
Adjustable intelligent bus duct switching device and connection method thereof Download PDFInfo
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- CN114709779A CN114709779A CN202210427934.8A CN202210427934A CN114709779A CN 114709779 A CN114709779 A CN 114709779A CN 202210427934 A CN202210427934 A CN 202210427934A CN 114709779 A CN114709779 A CN 114709779A
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- 238000003825 pressing Methods 0.000 claims abstract description 51
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 21
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
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- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
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- 230000002337 anti-port Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 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
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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
- H02G5/08—Connection boxes therefor
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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
- H02G5/061—Tubular casings
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Abstract
The invention relates to an adjustable intelligent bus duct switching device and a connection method thereof, wherein the adjustable intelligent bus duct switching device comprises: the inner sides of the two shells are communicated; the locking piece is connected with the two shells and used for locking the positions of the two shells; a fixed sleeve is arranged on the inner side of the shell, a plurality of pressing sheets are movably sleeved on the fixed sleeve and driven to move by an extrusion driving piece arranged on the shell, and a slot is formed in one side of each pressing sheet facing to the other shell; the conductive connecting piece is capable of elastically deforming, two ends of the conductive connecting piece are respectively inserted into slots on the pressing pieces in the two shells and can move relative to the pressing pieces, so that when the angle between the two shells is adjusted, the conductive connecting piece slides relative to the pressing pieces and elastically deforms; the inner side of the shell is embedded with a detection system, and the detection system is used for detecting the temperature and the humidity in the shell.
Description
Technical Field
The invention relates to the technical field of bus duct connection, in particular to an adjustable intelligent bus duct switching device and a connection method thereof.
Background
With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.
The enclosed bus duct (bus duct for short) is a bus system which is composed of a metal plate (steel plate or aluminum plate) as a protective shell, a conductive bar, an insulating material and related accessories; the plug-in type enclosed bus duct with plug-in junction boxes at intervals can be manufactured.
The bus duct switching box is mainly used for connecting two sections of bus ducts to play roles of phase reversal, turning and connection, but in the actual construction process, because the angle between adjacent bus ducts has deviation, the angle of the conventional bus duct switching device is generally a right angle or a flat angle, and particularly when a wall structure has a drainage channel or a protruding straight corner, a plurality of sectional bus ducts are required to be connected to avoid the drainage channel or the protruding straight corner, so that the application range is limited.
Disclosure of Invention
The invention aims to provide an adjustable intelligent bus duct switching device and a connection method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent bus duct switching device with adjustable includes:
the inner sides of the two shells are communicated;
the locking piece is connected with the two shells and used for locking the positions of the two shells;
a fixed sleeve is arranged on the inner side of the shell, a plurality of pressing sheets are movably sleeved on the fixed sleeve and driven to move by an extrusion driving piece arranged on the shell, and a slot is formed in one side of each pressing sheet facing to the other shell;
the conductive connecting piece is capable of elastically deforming, two ends of the conductive connecting piece are respectively inserted into slots on the pressing pieces in the two shells and can move relative to the pressing pieces, so that when the angle between the two shells is adjusted, the conductive connecting piece slides relative to the pressing pieces and elastically deforms;
the inner side of the shell is embedded with a detection system, and the detection system is used for detecting the temperature and the humidity in the shell.
The adjustable intelligent bus duct switching device comprises: one of them the shell is towards another the one end of shell is the arc structure setting to form with the arc connecting piece of the inboard intercommunication of shell, the upper and lower end of arc connecting piece is rotated through the pivot and is installed the connecting plate, and the side is fixed with the curb plate, the connecting plate reaches the curb plate all with another the end fixing of shell.
The adjustable intelligent bus duct switching device comprises: the locking piece is including setting up a plurality of screw holes on the arc connecting piece and running through the locking bolt of connecting plate, work as locking bolt threaded connection in when the screw hole is downthehole, two the relative position of shell is fixed.
The adjustable intelligent bus duct switching device comprises: the extrusion driving part comprises a bidirectional threaded rod which is inserted into the fixed sleeve and two ends of which are rotationally connected with the shell, two oppositely arranged pressing parts are in threaded connection with the bidirectional threaded rod, and the two pressing parts are positioned at two sides of the plurality of pressing sheets and are respectively abutted against the two pressing sheets positioned at the two ends;
still include the actuating lever, the actuating lever sets up the outside of shell and with the one end fixed connection of two-way threaded rod.
The adjustable intelligent bus duct switching device comprises: the both ends of electrically conductive connection piece all are provided with the bar groove, the adapter sleeve runs through the bar groove just can slide relative to the bar groove.
The adjustable intelligent bus duct switching device comprises: the detecting system comprises a temperature sensor, a humidity sensor, a central processing unit, a memory and an alarm module, wherein:
the temperature sensor and the humidity sensor are used for acquiring temperature information and humidity information in the shell and sending the temperature information and the humidity information;
the central processing unit is used for receiving the temperature information and the humidity information, comparing the received temperature information and the received humidity information with a temperature and humidity safety value prestored in the memory, and when the received temperature information or the received humidity information is larger than the prestored value, the central processing unit sends an alarm instruction to the alarm module, and the alarm module gives an alarm;
the alarm system further comprises an identification module, wherein the identification module is used for marking the current position where the alarm occurs, and the central processing unit remotely sends the alarm information and the marking information to the mobile terminal of the worker through the communication module.
The adjustable intelligent bus duct switching device comprises: one side of the shell is provided with a through groove, the through groove is communicated with the inner side and the outer side of the shell, a sealing cover plate matched with the through groove is arranged on the through groove, the sealing cover plate is connected with the shell through parallel connecting rods, one of the parallel connecting rods is hinged with the shell through an elastic telescopic rod hinged with the parallel connecting rod, and when the sealing cover plate is subjected to external force, the sealing cover plate is separated from the through groove.
As above-mentioned intelligent bus duct switching device with adjustable: a driven gear is rotatably mounted on the shell, and an extrusion rod abutted against one of the parallel connecting rods is fixed on one side of the driven gear, which faces the shell;
driven gear with slidable mounting in driving gear adaptation on the actuating lever, the driving gear with between the shell the cover is equipped with the spring on the actuating lever, the both ends of spring respectively with the driving gear and fix extension butt on the actuating lever, work as when the driving gear does not receive external force, the driving gear reaches driven gear is in coplanar and intermeshing.
The adjustable intelligent bus duct switching device comprises: the driving gear is kept away from one side equidistance of shell is provided with a plurality of draw-in grooves, the side of driving gear be provided with the fixed L type mount of shell, L type mount orientation one side of driving gear be fixed with the bayonet lock of draw-in groove adaptation.
An adjustable intelligent bus duct connection method is adopted, and the adjustable intelligent bus duct switching device comprises the following steps:
measuring an included angle between two bus ducts to be connected, and then rotating the two shells to enable the included angle between the two shells to be the same as the included angle between the two bus ducts;
adjust extrusion driving piece for form the clearance between two adjacent preforming, insert the connector on the bus duct respectively afterwards and put between a plurality of preforming, drive extrusion driving piece motion afterwards, make the connector extrusion on conductive connection piece and the bus duct fixed, in order to accomplish the connection.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, the angle between the two shells can be adjusted according to requirements in the actual use process so as to meet the requirement of the angle or the position of the two different bus ducts when being connected, the universality of the switching device is improved, the practicability is strong, meanwhile, the sealing cover plate can realize the plugging or the opening of the through groove, the insertion position can be conveniently and visually seen by a worker when the connectors of the bus ducts are connected, and the operation time is saved.
Drawings
Fig. 1 is an isometric view of an adjustable intelligent bus duct switching device;
fig. 2 is a schematic structural diagram of an adjustable intelligent bus duct switching device;
fig. 3 is a schematic structural diagram of a shell, a pressing sheet and a conductive connecting sheet in the adjustable intelligent bus duct switching device;
fig. 4 is a schematic view of a connection state of a pressing sheet and a conductive connecting sheet in the adjustable intelligent bus duct switching device;
fig. 5 is a schematic view of a connection state between a conductive connection sheet and a fixed sleeve in the adjustable intelligent bus duct adapter device;
FIG. 6 is an axonometric view of the connection state of a driving gear and an L-shaped fixing frame in the adjustable intelligent bus duct switching device;
fig. 7 is a schematic view of a connection state between a driving gear and an L-shaped fixing frame in an adjustable intelligent bus duct adapter device;
fig. 8 is a schematic structural view of a driving gear and an L-shaped fixing bracket in the adjustable intelligent bus duct adapter device;
in the figure: 1. a housing; 2. a through groove; 3. sealing the cover plate; 4. parallel connecting rods; 5. a connecting plate; 6. a rotating shaft; 7. an extrusion stem; 8. a driven gear; 9. an elastic telescopic rod; 10. locking the bolt; 11. a side plate; 12. a threaded hole; 13. a conductive connecting sheet; 14. tabletting; 15. a slot; 16. a bidirectional threaded rod; 17. a limiting groove; 18. fixing the sleeve; 19. a strip-shaped groove; 20. a driving gear; 21. a spring; 22. an L-shaped fixing frame; 23. a card slot; 24. a bolt; 25. a bayonet lock; 26. and a pressing member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to effectively explain embodiments of the present invention, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, in an embodiment of the present invention, an adjustable intelligent bus duct adapter device includes: the two shells 1 are rotatably connected, the inner sides of the two shells 1 are communicated, the two shells are made of metal plates, one end of one shell 1 facing the other shell 1 is arranged in an arc structure to form an arc-shaped connecting piece communicated with the inner side of the shell 1, the upper end and the lower end of the arc-shaped connecting piece are rotatably provided with connecting plates 5 through rotating shafts 6, side plates 11 are fixed at the side ends, the connecting plates 5 and the side plates 11 are both fixed with the end parts of the other shell 1, so that when the two shells 1 are rotatably adjusted, a communicated state is always kept and the naked phenomenon is avoided, wherein, the two side plates 11 are arranged, the arc lengths of the two side plates 11 are different, the arc length of the side plate 11 positioned at one side where the two shells 1 rotate oppositely is smaller than that of the other side plate 11, so as to ensure that when the two shells 1 rotate oppositely, the existence of the side plate 11 can not cause interference, and the other side plate 11 can close the opening of the shell 1 when the two shells 1 rotate oppositely, so that the inner side of the shell 1 can keep a sealed state when the two shells 1 are adjusted.
Can adopt the locking piece to carry out position fixing, it is concrete after two shell 1 rotation regulation, the locking piece is including setting up a plurality of screw holes 12 on the arc connecting piece and running through the locking bolt 10 of connecting plate 5, work as locking bolt 10 threaded connection in when the screw hole 12, two the relative position of shell 1 is fixed, and a plurality of screw hole 12 equidistance set up on the arc connecting piece, can certainly confirm the position that screw hole 12 is located according to the demand, also can set up a plurality of screw holes 12 respectively in specific position in the production process, specific position can understand and be, the contained angle between two shells 1 is 10 °, 20 °, 30 etc. specifically can confirm according to actual demand.
Further, the inboard of shell 1 is provided with fixed sleeve 18, the movable sleeve is equipped with a plurality of preforming 14 on the fixed sleeve 18, be located between the preforming 14 in the middle of being fixed in fixed sleeve 18, it is a plurality of preforming 14 is by installing extrusion driving piece drive motion on the shell 1, when needs connect, insert the connector on the bus duct between a plurality of preforming 14 respectively, be close to each other with a plurality of preforming 14 of drive through extrusion driving piece afterwards, realize the extrusion of connector fixed, prevent that the connector breaks away from on the bus duct, improved the stability of connecting.
Specifically, the extrusion driving member comprises a bidirectional threaded rod 16 inserted into the fixed sleeve 18 and having two ends rotatably connected with the housing 1, the bidirectional threaded rod 16 is connected with two oppositely arranged pressing members 26 in a threaded manner, and the two pressing members 26 are located at two sides of the plurality of pressing pieces 14 and respectively abut against the two pressing pieces 14 located at the two ends; still include the actuating lever, the actuating lever sets up the outside of shell 1 and with the one end fixed connection of two-way threaded rod 16 when using, twists the actuating lever through appurtenance for two-way threaded rod 16 rotates, drives two extruded pieces 26 and removes in opposite directions when two-way threaded rod 16 rotates, thereby makes a plurality of preforming 14 gather together each other, realizes the centre gripping to the connector and fixes.
It should be noted that the pressing member 26 is slidably connected to the inner wall of the housing 1 to ensure that the pressing member 26 does not rotate when the bidirectional threaded rod 16 rotates, and of course, a threaded sleeve may be disposed on the pressing member 26 to increase a connection distance between the pressing member 26 and the bidirectional threaded rod 16, so as to ensure a driving effect of the bidirectional threaded rod 16 driving the pressing member 26.
It should also be noted that the pressing member 26 does not contact the fixing sleeve 18, the fixing sleeve 18 only acts as a receiving and guiding function for the pressing sheet 14, and the length of the fixing sleeve 18 is smaller than the width of the housing 1, so as to prevent the interference of the existence of the fixing sleeve 18 to the movement of the pressing member 26.
In order to realize the connection between the pressing sheets 14 in the two shells 1, the adjustable intelligent bus duct switching device further comprises a conductive connecting sheet 13 capable of elastic deformation, one side of the pressing sheet 14 facing to the other shell 1 is provided with a slot 15, two ends of the conductive connecting sheet 13 are respectively inserted into the slots 15 on the pressing sheets 14 in the two shells 1 and can move relative to the pressing sheets 14, so that when the angle between the two shells 1 is adjusted, the conductive connecting sheet 13 slides relative to the pressing sheets 14 and generates elastic deformation, when the included angle between the two shells 1 is 180 degrees, the conductive connecting sheet 13 is in a straight state, when the included angle between the two shells 1 is changed, the conductive connecting sheet 13 generates elastic deformation, and simultaneously can generate a certain position quantity relative to the pressing sheets 14, so as to ensure that the pressing sheets 14 in the two shells 1 are always in a connection state, when the plurality of pressing pieces 14 are pressed against each other, the conductive connecting piece 13 can be pressed, and the conductivity between the pressing pieces 14 in the two housings 1 can be ensured.
It should be particularly emphasized that a guide post fixed on the arc-shaped connecting member may be disposed at the middle position of the conductive connecting sheet 13, so that when the conductive connecting sheet 13 is elastically deformed, the conductive connecting sheet does not contact with the adjacent conductive connecting sheet 13, thereby ensuring the use effect of the conductive connecting sheet 13.
Preferably, the both ends of electrically conductive connection piece 13 all are provided with bar groove 19, fixed sleeving 18 runs through bar groove 19 and can slide relative bar groove 19, and the directional slip of electrically conductive connection piece 13 can be realized to the bar groove 19 that sets up, prevents that electrically conductive connection piece 13 from breaking away from preforming 14, influences the result of use.
In order to prevent that temperature and humidity change in the shell 1 are too big to influence the use or cause the incident, the inboard embedding of shell 1 has detecting system, detecting system is used for right temperature, humidity in the shell 1 detect, specifically, detecting system includes temperature sensor, humidity transducer, central processing unit, memory and alarm module, wherein: the temperature sensor and the humidity sensor are used for acquiring temperature information and humidity information in the shell 1 and sending the temperature information and the humidity information; the central processing unit is used for receiving the temperature information and the humidity information, comparing the received temperature information and the received humidity information with a temperature and humidity safety value prestored in the memory, and when the received temperature information or the received humidity information is larger than the prestored value, the central processing unit sends an alarm instruction to the alarm module, and the alarm module gives an alarm; the alarm system further comprises an identification module, wherein the identification module is used for marking the current position where the alarm occurs, and the central processing unit remotely sends the alarm information and the marking information to the mobile terminal of the worker through the communication module.
The alarm module comprises a buzzer and a flashing lamp, and when the buzzer rings, the flashing lamp is electrified and started synchronously to increase the alarm effect.
As another embodiment of the present invention, referring to fig. 1, 2, 6-8, a through slot 2 is disposed on one side of the housing 1, the through slot 2 communicates with the inside and outside of the housing 1, a sealing cover plate 3 adapted to the through slot 2 is disposed on the through slot 2, and the sealing cover plate 3 is connected to the housing 1 through parallel connecting rods 4, wherein one of the parallel connecting rods 4 is hinged to the housing 1 through an elastic telescopic rod 9 hinged thereto, when the sealing cover plate 3 is subjected to an external force, the sealing cover plate 3 is separated from the through slot 2, in use, in order to ensure that the bus duct connector can be conveniently inserted between the pressing pieces 14, a worker can manually open the sealing cover plate 3, so that the worker can view the pressing pieces 14 through the through slot 2, thereby visually achieving connection, when connection is completed, the sealing cover plate 3 is released, the sealing cover plate 3 automatically resets under the action of the parallel connecting rods 4 and the elastic telescopic rod 9, to achieve sealing of the through slot 2.
In order to facilitate operation, when the bus duct is connected, a worker does not need to pull the sealing cover plate 3 manually, a driven gear 8 is rotatably mounted on the shell 1, and a squeezing rod 7 abutted to one of the parallel connecting rods 4 is fixed on one side, facing the shell 1, of the driven gear 8; driven gear 8 with slidable mounting in driving gear 20 adaptation on the actuating lever, driving gear 20 with between shell 1 the cover is equipped with spring 21 on the actuating lever, the both ends of spring 21 respectively with driving gear 20 and fix extension butt on the actuating lever, when driving gear 20 does not receive external force, driving gear 20 with driven gear 8 is in coplanar and intermeshing.
When using, the antiport driving gear 20, and drive driven gear 8 and rotate, drive the swing of stripper bar 7 when driven gear 8 rotates, stripper bar 7 extrudees parallel connecting rod 4, open in order to drive sealed apron 3, simultaneously because the effect of spring 21, make driving gear 20 keep the engaged state with driven gear 8 all the time, realize sealed apron 3 rigidity, still can realize the diffusion to preforming 14 when driving gear 20 antiport simultaneously, conveniently connect the bus duct connector, connect the completion back when the bus duct connector, press driving gear 20 through the instrument, driven gear 8 loses the confining force this moment, sealed apron 3 automatic re-setting under the effect of elastic telescopic link 9, forward rotation driving gear 20 rotates in order to drive the actuating lever simultaneously under pressing the state, realize the drive of two-way threaded rod 16.
It should be noted that the driving rod is provided with a limiting groove 17, the driving gear 20 is provided with a limiting slider, and the limiting slider slides in the limiting groove 17, so that the driving gear 20 can slide relative to the driving rod, and the driving gear 20 can also drive the driving rod to rotate when rotating.
In order to facilitate the rotation of the driving gear 20, a bolt 24 is fixed on the driving gear 20, and a through hole for the penetration of the driving rod is arranged on the threaded rod 24.
In order to realize the locking of the driving gear 20 at the position after the driving driven gear 8 rotates, a plurality of clamping grooves 23 are equidistantly arranged on one side of the driving gear 20 away from the shell 1, the side end of the driving gear 20 is provided with an L-shaped fixing bracket 22 fixed with the housing 1, a bayonet 25 matched with the bayonet 23 is fixed on one side of the L-shaped fixing frame 22 facing the driving gear 20, when the driving gear 20 is rotated, due to the action of the spring 21, when the detent 25 is disengaged from the detent 23, the driving gear 20 may give way by a certain length, which, of course, when the sealing cover plate 3 is rotated to a required position, the bayonet 25 is clamped in the bayonet groove 23 to fix the driving gear 20, and the driving force of the driven gear 8 to the driving gear 20 is smaller than the force of the bayonet 25 separating from the bayonet groove 23.
As another embodiment of the present invention, an adjustable intelligent bus duct connection method is further provided, where the adjustable intelligent bus duct switching device is adopted, and includes the following steps:
measuring an included angle between two bus ducts to be connected, and then rotating the two shells 1 to enable the included angle between the two shells 1 to be the same as the included angle between the two bus ducts;
adjust extrusion driving piece for form the clearance between two adjacent preforming 14, insert the connector on the bus duct between a plurality of preforming 14 respectively afterwards, drive extrusion driving piece motion afterwards, make the connector extrusion on conductive connection piece 13 and the bus duct 1 fixed, in order to accomplish the connection.
In conclusion, the switching device is novel in design, the angle between the two shells 1 can be adjusted according to requirements in the actual use process so as to meet the requirement of the angle or the position of the two different bus ducts when the two bus ducts are connected, the universality of the switching device is improved, the practicability is high, meanwhile, the sealing cover plate 3 can be used for plugging or opening the through groove 2, a worker can conveniently and visually see the inserting position when the connectors of the bus ducts are connected, and the operation time is saved.
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 (10)
1. The utility model provides an intelligence bus duct switching device with adjustable, its characterized in that includes:
the inner sides of the two shells (1) are communicated;
the locking piece is connected with the two shells (1) and used for locking the positions of the two shells (1);
a fixed sleeve (18) is arranged on the inner side of the shell (1), a plurality of pressing sheets (14) are movably sleeved on the fixed sleeve (18), the pressing sheets (14) are driven to move by an extrusion driving piece arranged on the shell (1), and a slot (15) is formed in one side, facing the other shell (1), of each pressing sheet (14);
the conductive connecting piece (13) can be elastically deformed, two ends of the conductive connecting piece (13) are respectively inserted into slots (15) on pressing pieces (14) in the two shells (1) and can move relative to the pressing pieces (14), so that when the angle between the two shells (1) is adjusted, the conductive connecting piece (13) slides relative to the pressing pieces (14) and generates elastic deformation;
the inner side of the shell (1) is embedded with a detection system, and the detection system is used for detecting the temperature and the humidity in the shell (1).
2. The adjustable intelligent bus duct switching device according to claim 1, wherein one end of one of the shells (1) facing the other shell (1) is in an arc-shaped structure to form an arc-shaped connecting piece communicated with the inner side of the shell (1), the upper end and the lower end of the arc-shaped connecting piece are rotatably provided with a connecting plate (5) through a rotating shaft (6), side plates (11) are arranged at side ends of the connecting plate, and the connecting plate (5) and the side plates (11) are connected with the end of the other shell (1).
3. The adjustable intelligent bus duct switching device is characterized in that the locking piece comprises a plurality of threaded holes (12) formed in the arc-shaped connecting piece and locking bolts (10) penetrating through the connecting plate (5), and when the locking bolts (10) are screwed in the threaded holes (12), the relative positions of the two shells (1) are fixed.
4. The adjustable intelligent bus duct switching device is characterized in that the extrusion driving piece comprises a bidirectional threaded rod (16) which is inserted into the fixed sleeve (18) and two ends of the bidirectional threaded rod are rotatably connected with the shell (1), two oppositely arranged pressing pieces (26) are in threaded connection with the bidirectional threaded rod (16), and the two pressing pieces (26) are positioned on two sides of the plurality of pressing pieces (14) and are respectively abutted to the two pressing pieces (14) positioned on the two ends;
the bidirectional threaded rod (16) is arranged on the outer side of the shell (1) and is connected with one end of the bidirectional threaded rod.
5. The adjustable intelligent bus duct switching device as claimed in claim 1, wherein strip-shaped grooves (19) are formed in both ends of the conductive connecting sheet (13), and the fixing sleeve (18) penetrates through the strip-shaped grooves (19) and can slide relative to the strip-shaped grooves (19).
6. The adjustable intelligent bus duct switching device according to claim 1, wherein the detection system comprises a temperature sensor, a humidity sensor, a central processing unit, a storage and an alarm module, wherein:
the temperature sensor and the humidity sensor are used for acquiring temperature information and humidity information in the shell (1) and sending the temperature information and the humidity information;
the central processing unit is used for receiving the temperature information and the humidity information, comparing the received temperature information and the received humidity information with a temperature and humidity safety value prestored in the memory, and when the received temperature information or the received humidity information is larger than the prestored value, the central processing unit sends an alarm instruction to the alarm module, and the alarm module gives an alarm;
the system also comprises an identification module, wherein the identification module is used for marking the current position where the alarm occurs, and the central processing unit remotely sends the alarm information and the marking information to the mobile terminal of the worker through the communication module.
7. An adjustable intelligent bus duct switching device according to claim 1, wherein a through groove (2) is formed in one side of the shell (1), the through groove (2) is communicated with the inner side and the outer side of the shell (1), a sealing cover plate (3) matched with the through groove (2) is arranged on the through groove (2), the sealing cover plate (3) is connected with the shell (1) through parallel connecting rods (4), one of the parallel connecting rods (4) is hinged with the shell (1) through an elastic telescopic rod (9) hinged with the parallel connecting rod, and when the sealing cover plate (3) is subjected to an external force, the sealing cover plate (3) is separated from the through groove (2).
8. The adjustable intelligent bus duct switching device according to claim 7, wherein a driven gear (8) is rotatably mounted on the housing (1), and a side of the driven gear (8) facing the housing (1) is provided with a squeezing rod (7) abutted to one of the parallel connecting rods (4);
driven gear (8) with slidable mounting in driving gear (20) adaptation on the actuating lever, driving gear (20) with between shell (1) the cover is equipped with spring (21) on the actuating lever, the both ends of spring (21) respectively with driving gear (20) and setting are in extension butt on the actuating lever, work as when driving gear (20) do not receive external force, driving gear (20) reach driven gear (8) are in coplanar and intermeshing.
9. The adjustable intelligent bus duct switching device according to claim 8, wherein a plurality of clamping grooves (23) are equidistantly formed in one side, away from the shell (1), of the driving gear (20), an L-shaped fixing frame (22) fixed to the shell (1) is arranged at the side end of the driving gear (20), and clamping pins (25) matched with the clamping grooves (23) are fixed to one side, facing the driving gear (20), of the L-shaped fixing frame (22).
10. An adjustable intelligent bus duct connection method is characterized in that an adjustable intelligent bus duct switching device according to any one of claims 1-9 is adopted, and the method comprises the following steps:
measuring an included angle between two bus ducts to be connected, and then rotating the two shells (1) to enable the included angle between the two shells (1) to be the same as the included angle between the two bus ducts;
adjust extrusion driving piece for form the clearance between two adjacent preforming (14), insert the connector on the bus duct between a plurality of preforming (14) respectively afterwards, drive extrusion driving piece motion afterwards, make the connector extrusion on electrically conductive connection piece (13) and bus duct (1) fixed, in order to accomplish the connection.
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| CN202210427934.8A CN114709779B (en) | 2022-04-22 | 2022-04-22 | Adjustable intelligent bus duct switching device and connection method thereof |
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| CN202210427934.8A CN114709779B (en) | 2022-04-22 | 2022-04-22 | Adjustable intelligent bus duct switching device and connection method thereof |
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| CN114709779B CN114709779B (en) | 2024-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116388092A (en) * | 2023-05-29 | 2023-07-04 | 镇江市鑫泰绝缘材料有限公司 | Self-angle-adaptive bent bus duct and angle adjusting method thereof |
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| JP2006121866A (en) * | 2004-10-25 | 2006-05-11 | Furukawa Electric Co Ltd:The | Size adjusting connection unit |
| CN108462132A (en) * | 2018-05-24 | 2018-08-28 | 艾博母线有限公司 | A kind of adjustable bus duct of steering angle |
| CN210517715U (en) * | 2019-10-22 | 2020-05-12 | 福建森源电力设备有限公司 | Connection structure of intensive bus duct |
| CN114243607A (en) * | 2022-02-25 | 2022-03-25 | 徐州拓发电力器材有限公司 | Adjustable bus duct |
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| JP2006121866A (en) * | 2004-10-25 | 2006-05-11 | Furukawa Electric Co Ltd:The | Size adjusting connection unit |
| CN108462132A (en) * | 2018-05-24 | 2018-08-28 | 艾博母线有限公司 | A kind of adjustable bus duct of steering angle |
| CN210517715U (en) * | 2019-10-22 | 2020-05-12 | 福建森源电力设备有限公司 | Connection structure of intensive bus duct |
| CN114243607A (en) * | 2022-02-25 | 2022-03-25 | 徐州拓发电力器材有限公司 | Adjustable bus duct |
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| CN116388092A (en) * | 2023-05-29 | 2023-07-04 | 镇江市鑫泰绝缘材料有限公司 | Self-angle-adaptive bent bus duct and angle adjusting method thereof |
| CN116388092B (en) * | 2023-05-29 | 2023-08-08 | 镇江市鑫泰绝缘材料有限公司 | Self-angle-adaptive bent bus duct and angle adjusting method thereof |
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|---|---|
| CN114709779B (en) | 2024-05-28 |
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