CN116979463B - Fire-resistant waterproof type pouring bus duct connector - Google Patents
Fire-resistant waterproof type pouring bus duct connector Download PDFInfo
- Publication number
- CN116979463B CN116979463B CN202311237952.0A CN202311237952A CN116979463B CN 116979463 B CN116979463 B CN 116979463B CN 202311237952 A CN202311237952 A CN 202311237952A CN 116979463 B CN116979463 B CN 116979463B
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- fire
- conductor
- wall
- resistant
- connecting frame
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- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 45
- 239000004020 conductor Substances 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000005266 casting Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 26
- 238000009423 ventilation Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 11
- 229910018503 SF6 Inorganic materials 0.000 description 8
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 8
- 229960000909 sulfur hexafluoride Drugs 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 230000008033 biological extinction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
-
- 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
- H02G5/007—Butt joining of bus-bars by means of a common bolt, e.g. splice joint
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The application provides a fire-resistant waterproof casting bus duct connector, which comprises a bus connecting assembly and an angle adjusting assembly, wherein the bus connecting assembly comprises two connecting frames, a fire-resistant casting body and a plurality of connecting conductors; according to the application, the central rod is utilized to drive the insulating inner bushing to move through the rotating locking mechanism, the moving insulating inner bushing drives the conductor connecting plate to move, and the angle between the connecting conductor and the conductor connecting plate is adjusted, so that the bus duct connector is adjusted to be in direct connection or in switching connection according to actual demands, thereby the application range of the bus duct connector is improved, when the height between the fireproof waterproof type pouring bus ducts has errors due to insufficient construction precision, the angle between the connecting conductor and the conductor connecting plate at the other side is adjusted through rotating the locking mechanism at the other side, so that the height fall is formed between the two connecting frames, the fireproof waterproof type pouring bus ducts with different heights are adapted, and the construction fault tolerance is improved.
Description
Technical Field
The application relates to a connector, in particular to a fireproof waterproof type casting bus duct connector, and belongs to the technical field of bus duct connection.
Background
The bus duct is a novel conductor which is formed by taking copper or aluminum as a conductor, using non-olefinic insulation support and then being arranged in a metal groove, the original circuit wiring mode, namely the pipe penetrating mode, is used, a lot of difficulties are brought to construction, and when a power distribution system is to be changed, the bus duct is almost impossible to be simplified, however, if the bus duct is adopted, the purpose can be achieved very easily, and in addition, the building is more attractive; the bus duct itself is more expensive than the cable from an economical point of view, but the bus duct can be used more cheaply than various accessories including wiring and the whole power system, and this is more obvious in the case of a large current capacity.
The fire-resistant waterproof type pouring bus duct is formed by pouring high-performance insulating resin and various inorganic minerals, the protection grade reaches IP68, the novel metal-shell-free bus duct with waterproof, fireproof, anticorrosion, explosion-proof and other four-prevention functions is more compact in shape and smaller in size, the dynamic and thermal stability of a bus system is enhanced, the fire-resistant waterproof type pouring bus duct can be suitable for various severe and high-clean environments, and is widely applied to various places such as shipbuilding, papermaking, power plants, substations, petrochemical industry, ferrous metallurgy, mechano-electronics, large-scale buildings and the like; the bus duct connector is one of relevant accessories of the bus duct and is mainly used for connecting the bus ducts.
The traditional fire-resistant waterproof type pouring bus duct connector generally does not have an adjusting function, so that in the actual construction process, a direct connection type or a switching type connector is required to be selected according to construction requirements, direct connection or switching operation cannot be completed by only one type of connector, in the construction process, errors exist easily due to insufficient construction precision in the height or angle between the fire-resistant waterproof type pouring bus ducts, the connector cannot be connected between the fire-resistant waterproof type pouring bus ducts with the errors, and the construction fault tolerance is low.
Disclosure of Invention
In view of the above, the present application provides a fire-resistant waterproof cast busway connector to solve or alleviate the technical problems of the prior art, at least providing a beneficial option.
The technical scheme of the embodiment of the application is realized as follows: the fire-resistant waterproof type pouring bus duct connector comprises a bus connecting assembly and an angle adjusting assembly, wherein the bus connecting assembly comprises two connecting frames, a fire-resistant pouring body and a plurality of connecting conductors;
the angle adjusting assembly comprises a flexible connecting sleeve, four ear plates, a plurality of conductor connecting plates, a plurality of insulating inner bushes, two center rods, two locking mechanisms, a ventilation mechanism and two conductor connecting mechanisms;
the fire-resistant casting body is cast between the connecting frames and the connecting conductors, the flexible connecting sleeve is fixedly connected between the two connecting frames, the lug plates are respectively and fixedly connected between the two connecting frames, the conductor connecting plates are all arranged in the flexible connecting sleeve, the insulating inner bushings are respectively and fixedly connected with the inner side walls of the conductor connecting plates, the outer side walls of the insulating inner bushings are rotationally connected with the inner side walls of the connecting conductors, the two central rods are respectively and rotatably connected to the four lug plates on two adjacent sides through bearings, the inner side walls of the insulating inner bushings are respectively and fixedly connected with the outer side walls of the two central rods, the two locking mechanisms are respectively arranged at one ends of the two central rods, the air exchange mechanism is arranged at one side of the lug plates, and the two conductor connecting mechanisms are respectively arranged at one side of the inner side walls of the two connecting frames.
Further preferably, two fire-resistant waterproof type pouring bus bodies are arranged on one non-adjacent sides of the connecting frames, the outer side walls of the fire-resistant waterproof type pouring bus bodies are in sliding connection with the inner side walls of the connecting frames, bus conductors are evenly arranged in the fire-resistant waterproof type pouring bus bodies, exhaust valves are arranged at the tops of the connecting frames, and inflation valves are arranged at the bottoms of the connecting frames.
Further preferably, two check valves are installed on one side of the upper surfaces of the two connecting frames, and caps are sleeved on the tops of the outer side walls of the two check valves.
Further preferably, two air bags are fixedly connected to one side of the inner side wall of the connecting frame, sealing grooves are formed in one side, close to the connecting frame, of the outer side wall of the fireproof waterproof type pouring bus body, the outer side walls of the air bags are slidably connected to the inner side walls of the sealing grooves, and the bottoms of the one-way valves are respectively communicated with the inner parts of the two air bags.
Further preferably, the inner side wall of the flexible connecting sleeve is fixedly connected with a sealing lining, the two non-adjacent sides of the connecting frames are uniformly provided with slots, the outer side walls of the fireproof waterproof type casting bus bodies are uniformly provided with bolts, and the inner side walls of the slots are in sliding connection with the outer side walls of the bolts.
Further preferably, each locking mechanism comprises a connecting block, a cross chute, a spring, a cross slide block, a connecting column, a cross block and a first sealing plate;
the connecting block is fixedly connected to one end of the center rod, the cross sliding groove is formed in the inner side wall of the connecting frame, the outer side wall of the cross sliding block is slidably connected to the inner side wall of the cross sliding groove, one end of the spring is fixedly connected to one side of the cross sliding block, and the other end of the spring is fixedly connected to the inner side wall of the connecting block.
Further preferably, a connecting column is fixedly connected to one side, far away from the spring, of the cross slide block, a cross block is fixedly connected to the outer side wall of the connecting column, and the outer side wall of the cross block is in sliding connection with the inner side wall of the lug plate.
Further preferably, the first sealing plate is arranged on one side, far away from the cross slide block, of the connecting column, and the outer side wall of the first sealing plate is in threaded connection with the inner side wall of the lug plate.
Further preferably, the ventilation mechanism comprises a first ventilation valve and a second ventilation valve;
the first air exchange valve is arranged on one side of one ear plate, and the second air exchange valve is arranged on one side of the other ear plate.
Further preferably, the two conductor connecting mechanisms comprise a knob, a second sealing plate, a threaded column, an internal thread sleeve and a plurality of clamping plates;
the screw thread post pass through the bearing rotate connect in the inside wall of connecting frame, knob fixed connection in the one end of screw thread post, second closing plate threaded connection in connecting frame's inside wall, the internal thread cover is located the lateral wall of screw thread post, the inside wall of internal thread cover with the lateral wall threaded connection of screw thread post, a plurality of splint all fixed connection in the lateral wall of internal thread cover, a plurality of one side of bus conductor with the lateral wall sliding connection of internal thread cover.
By adopting the technical scheme, the embodiment of the application has the following advantages:
1. according to the application, the central rod is utilized to drive the insulating inner bushing to move through the rotating locking mechanism, the moving insulating inner bushing drives the conductor connecting plate to move, and the angle between the connecting conductor and the conductor connecting plate is adjusted, so that the bus duct connector is adjusted to be in direct connection or in switching connection according to actual demands, thereby the application range of the bus duct connector is improved, when the height between the fireproof waterproof type pouring bus ducts has errors due to insufficient construction precision, the angle between the connecting conductor and the conductor connecting plate at the other side is adjusted through rotating the locking mechanism at the other side, so that the height fall is formed between the two connecting frames, the fireproof waterproof type pouring bus ducts with different heights are adapted, and the construction fault tolerance is improved.
2. According to the application, sulfur hexafluoride gas is injected into the flexible connecting sleeve by the ventilation mechanism, and air in the flexible connecting sleeve is discharged, so that arc extinction protection is carried out in the flexible connecting sleeve by the sulfur hexafluoride gas, and the safety of the bus duct connector is improved.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of the present application;
FIG. 2 is a schematic side sectional view of the present application;
FIG. 3 is an enlarged schematic view of the structure of the area A of FIG. 2 according to the present application;
FIG. 4 is a schematic cross-sectional view of a connecting frame of the present application;
FIG. 5 is a schematic cross-sectional view of the female threaded sleeve of the present application;
FIG. 6 is a schematic view of the structure of the connecting frame and the flexible connecting sleeve of the present application;
FIG. 7 is a schematic view of a conductor connecting plate according to the present application;
FIG. 8 is a schematic view of a semi-sectional structure of the present application;
fig. 9 is a schematic view of another view angle structure of the present application.
Reference numerals: 1. a bus bar connection assembly; 2. an angle adjustment assembly; 101. a connection frame; 102. a refractory castable; 103. a connection conductor; 201. a flexible connecting sleeve; 202. ear plates; 203. a conductor connection plate; 204. an insulating inner liner; 205. a central rod; 206. a locking mechanism; 207. a ventilation mechanism; 208. a conductor connection mechanism; 41. fire-resistant waterproof casting bus body; 42. a bus conductor; 43. an exhaust valve; 44. an inflation valve; 45. a one-way valve; 46. capping; 47. an air bag; 48. sealing the inner lining; 49. a bolt; 50. a slot; 61. a connecting block; 62. a cross chute; 63. a spring; 64. a cross slide block; 65. a connecting column; 66. a cross block; 67. a first sealing plate; 71. a first scavenging valve; 72. a second scavenging valve; 81. a knob; 82. a second sealing plate; 83. a threaded column; 84. an internal thread sleeve; 85. a clamping plate; 58. and (5) sealing the groove.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9, an embodiment of the present application provides a fire-resistant waterproof type casting bus duct connector, which comprises a bus connection assembly 1 and an angle adjustment assembly 2, wherein the bus connection assembly 1 comprises two connection frames 101, a fire-resistant casting body 102 and a plurality of connection conductors 103;
the angle adjusting assembly 2 comprises a flexible connecting sleeve 201, four ear plates 202, a plurality of conductor connecting plates 203, a plurality of insulating inner bushings 204, two center rods 205, two locking mechanisms 206, a ventilation mechanism 207 and two conductor connecting mechanisms 208;
the inside of two connection frame 101 is located respectively to a plurality of connection conductors 103, fire-resistant pouring body 102 pouring is between connection frame 101 and connection conductor 103, flexible adapter sleeve 201 fixed connection is between two connection frame 101, four otic placode 202 are fixed connection respectively between two connection frame 101, the inside of flexible adapter sleeve 201 is all located to a plurality of conductor connection plates 203, a plurality of insulating inner liner 204 are fixed connection respectively in the inside wall of a plurality of conductor connection plates 203, the lateral wall of insulating inner liner 204 is connected with the inside wall rotation of connection conductor 103, two central pole 205 are connected in two adjacent one sides of four otic placode 202 through the bearing rotation respectively, the inside wall of a plurality of insulating inner liner 204 is connected with the lateral wall fixed connection of two central pole 205 respectively, two locking mechanism 206 are installed in the one end of two central pole 205 respectively, ventilation mechanism 207 is installed in one side of otic placode 202, two conductor coupling mechanism 208 are installed in the inside wall one side of two connection frame 101 respectively.
In one embodiment, two fire-resistant waterproof type pouring bus bodies 41 are arranged on the non-adjacent sides of the two connecting frames 101, the outer side walls of the two fire-resistant waterproof type pouring bus bodies 41 are in sliding connection with the inner side walls of the two connecting frames 101, bus conductors 42 are uniformly arranged in the two fire-resistant waterproof type pouring bus bodies 41, exhaust valves 43 are arranged at the tops of the two connecting frames 101, and air valves 44 are arranged at the bottoms of the two connecting frames 101; by injecting air into the air bag 47 through the check valve 45, the air bag 47 is inflated and slid into the sealing liner 48 for improving the sealing property between the connecting frame 101 and the fire-resistant waterproof type casting busbar body 41, and then the cap 46 is sleeved on the check valve 45 for preventing the check valve 45 from leaking.
In one embodiment, two one-way valves 45 are installed on one side of the upper surface of the two connecting frames 101, caps 46 are sleeved on the tops of the outer side walls of the two one-way valves 45, two air bags 47 are fixedly connected to one side of the inner side walls of the two connecting frames 101, sealing grooves 58 are formed in one side, close to the connecting frames 101, of the outer side walls of the two fireproof waterproof type pouring bus bodies 41, the outer side walls of the air bags 47 are slidably connected to the inner side walls of the sealing grooves 58, and the bottoms of the two one-way valves 45 are respectively communicated with the interiors of the two air bags 47; through the device.
In one embodiment, the inner side wall of the flexible connecting sleeve 201 is fixedly connected with the sealing liner 48, the non-adjacent sides of the two connecting frames 101 are uniformly provided with the slots 50, the outer side walls of the two fireproof waterproof type pouring bus bodies 41 are uniformly provided with the bolts 49, and the inner side walls of the slots 50 are in sliding connection with the outer side walls of the bolts 49; the sealing liner 48 is used for improving the tightness of the flexible connecting sleeve 201, the fireproof and waterproof type pouring bus body 41 and the connecting frame 101 are positioned through the arranged bolts 49 and the slots 50, and then the fireproof and waterproof type pouring bus body 41 and the connecting frame 101 are locked and fixed through nuts on the rotating bolts 49.
In one embodiment, both locking mechanisms 206 include a connection block 61, a cross runner 62, a spring 63, a cross slide 64, a connection post 65, a cross block 66, and a first seal plate 67;
the connecting block 61 is fixedly connected to one end of the center rod 205, the cross sliding groove 62 is formed in the inner side wall of the connecting frame 101, the outer side wall of the cross sliding block 64 is slidably connected to the inner side wall of the cross sliding groove 62, one end of the spring 63 is fixedly connected to one side of the cross sliding block 64, the other end of the spring 63 is fixedly connected to the inner side wall of the connecting block 61, one side of the cross sliding block 64 away from the spring 63 is fixedly connected with the connecting column 65, the outer side wall of the connecting column 65 is fixedly connected with the cross block 66, the outer side wall of the cross block 66 is slidably connected with the inner side wall of the lug plate 202, the first sealing plate 67 is arranged on one side of the connecting column 65 away from the cross sliding block 64, and the outer side wall of the first sealing plate 67 is in threaded connection with the inner side wall of the lug plate 202; the connecting post 65 is pulled to drive the cross block 66 and the cross slide block 64 to move, the moving cross block 66 is separated from the lug plate 202, the locking is released, the moving cross slide block 64 slides in the cross slide groove 62 and drives the spring 63 to stretch, and then the rotating center rod 205 drives the conductor connecting plate 203 to move around by utilizing the insulating inner bushing 204 so as to adjust the angle between the connecting conductor 103 and the conductor connecting plate 203.
In one embodiment, the ventilation mechanism 207 includes a first ventilation valve 71 and a second ventilation valve 72;
the first ventilation valve 71 is mounted on one side of one ear plate 202, and the second ventilation valve 72 is mounted on one side of the other ear plate 202; sulfur hexafluoride gas is injected into the flexible connecting sleeve 201 by using the first gas exchange valve 71 and the second gas exchange valve 72, and air in the flexible connecting sleeve 201 is discharged, so that arc extinguishing protection is performed in the flexible connecting sleeve 201 by using the sulfur hexafluoride gas.
In one embodiment, both conductor connection mechanisms 208 include a knob 81, a second seal plate 82, a threaded post 83, an internally threaded sleeve 84, and a number of clamping plates 85;
the threaded column 83 is rotationally connected to the inner side wall of the connecting frame 101 through a bearing, the knob 81 is fixedly connected to one end of the threaded column 83, the second sealing plate 82 is in threaded connection to the inner side wall of the connecting frame 101, the inner threaded sleeve 84 is sleeved on the outer side wall of the threaded column 83, the inner side wall of the inner threaded sleeve 84 is in threaded connection with the outer side wall of the threaded column 83, the clamping plates 85 are fixedly connected to the outer side wall of the inner threaded sleeve 84, and one sides of the bus conductors 42 are in sliding connection with the outer side wall of the inner threaded sleeve 84; the knob 81 is rotated to drive the threaded column 83 to rotate, the rotating threaded column 83 drives the internal thread sleeve 84 to move by utilizing threads, and the moving internal thread sleeve 84 drives the clamping plate 85 to squeeze one side of the bus conductor 42, so that the bus conductor 42 and the connecting conductor 103 are squeezed and attached.
The application works when in work: the bus conductor 42 is driven to be inserted into one side of one connecting frame 101 by moving the fire-resistant waterproof type pouring bus body 41, the fire-resistant waterproof type pouring bus body 41 and the connecting frame 101 are positioned by the arranged bolts 49 and the slots 50, then the fire-resistant waterproof type pouring bus body 41 and the connecting frame 101 are locked and fixed by rotating nuts on the bolts 49, then the rotating knob 81 drives the threaded column 83 to rotate, the rotating threaded column 83 drives the internal thread sleeve 84 to move by threads, the moving internal thread sleeve 84 drives the clamping plate 85 to squeeze one side of the bus conductor 42, the bus conductor 42 and the connecting conductor 103 are squeezed and attached, then the clamping plate 85 is inserted into the connecting frame 101 by rotating, one side of the connecting frame 101 is sealed, and then air is injected into the air bag 47 by the one-way valve 45, the air bag 47 is inflated and slid into the sealing liner 48 for improving the tightness between the connecting frame 101 and the fire-resistant waterproof type pouring bus body 41, then the cap 46 is sleeved on the one-way valve 45 for preventing the one-way valve 45 from generating air leakage, thereby completing the connection between the one-sided fire-resistant waterproof type pouring bus duct and the bus duct connector, then the air in the connecting frame 101 is pumped out by the air exhaust valve 43, and the sulfur hexafluoride gas is filled into the connecting frame 101 by the air charging valve 44, so that the sulfur hexafluoride gas is used for filling the connecting frame 101 for arc extinguishing protection at the connection part of the pouring bus duct and the bus duct connector, then the connecting column 65 is pulled to drive the cross block 66 and the cross block 64 to move, the moving cross block 66 is separated from the lug plate 202, the locking is released, the moving cross block 64 slides in the cross slide groove 62, and the spring 63 is driven to stretch, then, the center rod 205 is rotated to drive the conductor connecting plate 203 to move around by utilizing the insulating inner bushing 204, so as to adjust the angle between the connecting conductor 103 and the conductor connecting plate 203, and then the bus duct connector is adjusted to be in a direct connection mode or a switching mode according to actual requirements, so that the application range of the bus duct connector is improved, after the angle adjustment is finished, the cross slide block 64, the connecting column 65 and the cross block 66 are driven by the stretched spring 63 to reset, so that the center rod 205 is locked, then the above steps are repeated, the other pouring bus duct is connected to the other end of the bus duct connector, the connection operation is completed, then one side of the ear plate 202 is sealed by rotating the first sealing plate 67, then sulfur hexafluoride gas is injected into the flexible connecting sleeve 201 by utilizing the first air exchange valve 71 and the second air exchange valve 72, and air in the flexible connecting sleeve 201 is discharged, so that arc extinguishing protection is performed in the flexible connecting sleeve 201 by utilizing sulfur hexafluoride gas, and when the height between the bus duct is in error due to the fact that the construction precision is insufficient, the fire-proof locking mechanism is used for locking the height, the other side is connected to the other side of the connecting conductor 103 and the other end of the bus duct, then the other side is connected to the other side of the bus duct, the other side is connected to the bus duct, the fire-proof device is further adjusted, and the fire-proof device is formed, and the fire-proof device is further, and the height is suitable for the Z-proof device, and the height is connected to the bus duct, and the height is further connected to the bus duct.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various modifications and substitutions are possible within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a fire-resistant waterproof type pouring bus duct connector, includes busbar coupling assembling (1) and angle modulation subassembly (2), its characterized in that: the bus connecting assembly (1) comprises two connecting frames (101), a refractory casting body (102) and a plurality of connecting conductors (103);
the angle adjusting assembly (2) comprises a flexible connecting sleeve (201), four ear plates (202), a plurality of conductor connecting plates (203), a plurality of insulating inner bushings (204), two center rods (205), two locking mechanisms (206), a ventilation mechanism (207) and two conductor connecting mechanisms (208);
a plurality of connecting conductors (103) are located respectively two the inside of connecting frame (101), fire-resistant pouring body (102) pour into a mould in between connecting frame (101) and connecting conductor (103), flexible adapter sleeve (201) fixed connection is in two between connecting frame (101), four otic placode (202) respectively fixed connection in two between connecting frame (101), a plurality of conductor connecting plate (203) all locate the inside of flexible adapter sleeve (201), a plurality of insulating bush (204) respectively fixed connection in a plurality of inside wall of conductor connecting plate (203), the outside wall of insulating bush (204) with the inside wall of connecting conductor (103) rotates to be connected, two central rod (205) are respectively through the bearing rotation connect in four two adjacent one sides of otic placode (202), a plurality of insulating bush (204) inside wall respectively with two the outside wall fixed connection of central rod (205), two locking mechanism (206) are respectively installed in two inner wall (205) of connecting frame (207) install in one side of two one side of each of two lugs (202) install respectively.
2. The fire resistant and waterproof cast busway connector of claim 1, wherein: two one side that connecting frame (101) are not adjacent is equipped with two fire-resistant waterproof type pouring generating line bodies (41), two the lateral wall of fire-resistant waterproof type pouring generating line body (41) and two the inside wall sliding connection of connecting frame (101), two busbar conductor (42) are evenly installed to the inside of fire-resistant waterproof type pouring generating line body (41), two discharge valve (43) are all installed at the top of connecting frame (101), two inflation valve (44) are all installed to the bottom of connecting frame (101).
3. The fire resistant and waterproof cast busway connector of claim 2, wherein: two check valves (45) are installed on one side of the upper surfaces of the two connecting frames (101), and caps (46) are sleeved on the tops of the outer side walls of the two check valves (45).
4. The fire resistant and waterproof cast busway connector of claim 3, wherein: two the inside wall one side of connecting frame (101) is two gasbag (47) all fixedly connected with, two the seal groove (58) have all been seted up to the lateral wall of fire-resistant waterproof type pouring generating line body (41) one side that is close to connecting frame (101), the lateral wall sliding connection of gasbag (47) in the inside wall of seal groove (58), two the bottom of check valve (45) communicates respectively in the inside of two gasbag (47).
5. The fire resistant and waterproof cast busway connector of claim 2, wherein: the inner side wall fixedly connected with sealed inside lining (48) of flexible adapter sleeve (201), two connecting frame (101) are not adjacent one side evenly has offered slot (50), two the outer side wall of fire-resistant waterproof type pouring generating line body (41) evenly installs bolt (49), the inside wall of slot (50) with the lateral wall sliding connection of bolt (49).
6. The fire resistant and waterproof cast busway connector of claim 1, wherein: the two locking mechanisms (206) comprise connecting blocks (61), cross sliding grooves (62), springs (63), cross sliding blocks (64), connecting columns (65), cross blocks (66) and first sealing plates (67);
the connecting block (61) is fixedly connected to one end of the center rod (205), the cross sliding groove (62) is formed in the inner side wall of the connecting frame (101), the outer side wall of the cross sliding block (64) is slidably connected to the inner side wall of the cross sliding groove (62), one end of the spring (63) is fixedly connected to one side of the cross sliding block (64), and the other end of the spring (63) is fixedly connected to the inner side wall of the connecting block (61).
7. The fire resistant and waterproof cast busway connector of claim 6, wherein: one side of the cross slide block (64) far away from the spring (63) is fixedly connected with a connecting column (65), the outer side wall of the connecting column (65) is fixedly connected with a cross block (66), and the outer side wall of the cross block (66) is in sliding connection with the inner side wall of the lug plate (202).
8. The fire resistant and waterproof cast busway connector of claim 6, wherein: the first sealing plate (67) is arranged on one side, far away from the cross slide block (64), of the connecting column (65), and the outer side wall of the first sealing plate (67) is in threaded connection with the inner side wall of the lug plate (202).
9. The fire resistant and waterproof cast busway connector of claim 1, wherein: the ventilation mechanism (207) comprises a first ventilation valve (71) and a second ventilation valve (72);
the first ventilation valve (71) is arranged on one side of one lug plate (202), and the second ventilation valve (72) is arranged on one side of the other lug plate (202).
10. The fire resistant and waterproof cast busway connector of claim 2, wherein: the two conductor connecting mechanisms (208) comprise a knob (81), a second sealing plate (82), a threaded column (83), an internal thread sleeve (84) and a plurality of clamping plates (85);
the screw thread post (83) rotate through the bearing connect in the inside wall of connecting frame (101), knob (81) fixed connection in the one end of screw thread post (83), second closing plate (82) threaded connection in the inside wall of connecting frame (101), interior thread bush (84) cover is located the lateral wall of screw thread post (83), the inside wall of interior thread bush (84) with the lateral wall threaded connection of screw thread post (83), a plurality of splint (85) all fixed connection in the lateral wall of interior thread bush (84), a plurality of one side of busbar conductor (42) with the lateral wall sliding connection of interior thread bush (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311237952.0A CN116979463B (en) | 2023-09-25 | 2023-09-25 | Fire-resistant waterproof type pouring bus duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311237952.0A CN116979463B (en) | 2023-09-25 | 2023-09-25 | Fire-resistant waterproof type pouring bus duct connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116979463A CN116979463A (en) | 2023-10-31 |
| CN116979463B true CN116979463B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311237952.0A Active CN116979463B (en) | 2023-09-25 | 2023-09-25 | Fire-resistant waterproof type pouring bus duct connector |
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| CN (1) | CN116979463B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211018182U (en) * | 2019-12-27 | 2020-07-14 | 广东艾默森科技有限公司 | Waterproof and fireproof bus duct |
| CN112821319A (en) * | 2021-02-07 | 2021-05-18 | 珠海顺鑫电气设备有限公司 | Intensive pouring bus duct assembly |
| CN214479433U (en) * | 2021-02-07 | 2021-10-22 | 珠海顺鑫电气设备有限公司 | High-pressure pouring busbar cell component |
| CN215600985U (en) * | 2021-08-03 | 2022-01-21 | 江苏明荣电气科技有限公司 | Flexible fire-resistant bus duct |
| CN116505461A (en) * | 2023-05-30 | 2023-07-28 | 广东求精电气有限公司 | Fire-resistant alloy bus duct |
-
2023
- 2023-09-25 CN CN202311237952.0A patent/CN116979463B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211018182U (en) * | 2019-12-27 | 2020-07-14 | 广东艾默森科技有限公司 | Waterproof and fireproof bus duct |
| CN112821319A (en) * | 2021-02-07 | 2021-05-18 | 珠海顺鑫电气设备有限公司 | Intensive pouring bus duct assembly |
| CN214479433U (en) * | 2021-02-07 | 2021-10-22 | 珠海顺鑫电气设备有限公司 | High-pressure pouring busbar cell component |
| CN215600985U (en) * | 2021-08-03 | 2022-01-21 | 江苏明荣电气科技有限公司 | Flexible fire-resistant bus duct |
| CN116505461A (en) * | 2023-05-30 | 2023-07-28 | 广东求精电气有限公司 | Fire-resistant alloy bus duct |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116979463A (en) | 2023-10-31 |
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