CN222423137U - An intermediate connecting insulating sleeve for a multi-phase integral cast insulating busbar - Google Patents
An intermediate connecting insulating sleeve for a multi-phase integral cast insulating busbar Download PDFInfo
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- CN222423137U CN222423137U CN202422990446.5U CN202422990446U CN222423137U CN 222423137 U CN222423137 U CN 222423137U CN 202422990446 U CN202422990446 U CN 202422990446U CN 222423137 U CN222423137 U CN 222423137U
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- insulating sleeve
- insulating
- fixedly connected
- positioning
- plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a middle connecting insulating sleeve of a multiphase integrated casting insulating bus, which particularly relates to the technical field of bus connection, and comprises two buses and an insulating sleeve, wherein the middle parts of the outer surfaces of the two buses are fixedly connected with positioning mechanisms, the lower part of the insulating sleeve is connected with a clamping mechanism in a sliding manner, the upper part of the insulating sleeve is provided with a connecting assembly, and one side, close to each other, of the upper parts of the positioning mechanisms and the middle sides of the left part and the right part of the upper end of the insulating sleeve are respectively and fixedly connected with a positioning plate. According to the multi-phase integrated pouring insulating bus middle connecting insulating sleeve, through the designed clamping mechanism, the device can be used for buses with different sizes, the clamping mechanism can be better attached to the bus connecting position, the stability of the device is further ensured, and due to the porous design, the device can be perfectly matched when being applied to buses with different sizes, and the practicability of the device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of bus connection, in particular to an intermediate connection insulating sleeve of a multiphase integrated casting insulating bus.
Background
Bus bars, which are commonly referred to as bare conductive members, are mounted on an insulator to collect current from a power source and then distribute the current to an output feeder.
The bus bar is composed of a plurality of sections, and each section is short and light in length, so that the bus bar is convenient to install and maintain.
The multi-phase integral casting insulating bus is one kind of electric equipment widely used in electric power system, and has integral structure with several phase buses cast via specific technological process and technology, and insulating material to ensure the electric performance and safety of the buses.
The connecting insulating sleeve is used for connecting electric equipment such as wires, cables and the like and has insulating protection function;
It is usually made of insulating materials such as rubber, plastic, etc., and can effectively isolate electrical equipment from the external environment and prevent electrical short circuit and leakage.
In order to protect electrical equipment such as wires and cables and to make a power system operate more stably, an intermediate connection insulating sleeve of a multi-phase integrally cast insulating bus is required.
Chinese patent publication No. CN219696787U discloses an insulating busbar intermediate head connecting device, which comprises a connecting sleeve, the adapter sleeve cross section is the rectangle, install two conductive heads that contact each other in the adapter sleeve, the conductive head passes through a plurality of screws and nut matched with mode to be fixed in the adapter sleeve, the conductive head is fixed at the busbar tip, busbar surface parcel has insulating cover, adapter sleeve one side symmetric connection is fixed with two support arms, the support arm is the U type structure, the one end that the support arm kept away from the adapter sleeve is connected fixedly with first semicircle ring, first semicircle ring cover is established on insulating cover, one side that the insulating cover deviates from first semicircle ring is equipped with the second semicircle ring, the both ends of second semicircle ring are connected fixedly with the both ends of first semicircle ring through the bolt respectively.
The above patent still has the following disadvantages in the implementation process:
The bus connection part is fixed through the connecting sleeve and the screw, so that the purpose of connection and fixation can be achieved, but the operation is complicated when the bus connection part is assembled and disassembled, the screws are required to be unscrewed one by one, the working strength is improved, and the working efficiency is reduced.
Disclosure of utility model
The utility model mainly aims to provide a middle connecting insulating sleeve of a multiphase integrated casting insulating bus, which can effectively solve the problem that the insulating sleeve connected between two buses is complicated to install.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a heterogeneous integral type pouring insulation busbar's intermediate junction insulating sleeve, includes two generating lines and insulating sleeve, two equal fixedly connected with positioning mechanism in generating line surface middle part, insulating sleeve lower part sliding connection has clamping mechanism, coupling assembling is installed on insulating sleeve upper portion, two one side that positioning mechanism upper portion is close to each other with insulating sleeve upper end left portion and right part middle side are fixedly connected with locating plate jointly respectively.
Preferably, the positioning mechanism comprises a first positioning clamp and a second positioning clamp, the first positioning clamp is attached to the middle of the upper end of the bus, the second positioning clamp is attached to the middle of the lower end of the bus, threaded holes are formed in the front portion of the upper end of the positioning clamp and the middle side of the rear portion of the positioning clamp, threaded grooves are formed in the front portion of the upper end of the second positioning clamp and the middle side of the rear portion of the upper end of the positioning clamp, and the threaded holes located on the same side are in threaded connection with screws in the inner cavities of the threaded grooves.
Preferably, the connecting assembly comprises four transmission mechanisms, the four transmission mechanisms are respectively connected to the left side and the right side of the front part and the rear part of the insulating sleeve in a sliding mode, the four transmission mechanisms are fixedly connected with a transmission frame together at the upper part of the transmission mechanism, and the middle part of the upper end of the transmission frame is fixedly connected with a pressing plate.
Preferably, the transmission mechanism comprises a sliding groove and a spur gear, the sliding groove is arranged inside the insulating sleeve, the sliding groove inner cavity is slidably connected with a rack, a rectangular plate is fixedly connected to the upper side of the left part of the sliding groove inner cavity, a compression spring is fixedly connected between the left part of the lower end of the pressing plate and the upper end of the rectangular plate, the spur gear is rotationally connected to the lower side of the left part of the sliding groove inner cavity, and a threaded rod is connected to the spur gear inner cavity in a threaded mode.
Preferably, the spur gear is meshed with the racks, and the transmission frame is fixedly connected to the upper ends of the four racks.
Preferably, the clamping mechanism comprises a convex plate, the convex plate is attached to the lower end of the insulating sleeve, the front part and the rear part of the upper end of the convex plate are fixedly connected with clamping plates respectively, four circular grooves are formed in the upper end of the convex plate, four inner cavities of the circular grooves are fixedly connected with circular shells, four inner cavities of the circular shells are slidably connected with telescopic columns, the telescopic columns are located on the same side, rebound springs are fixedly connected between the lower ends of the telescopic columns and the top wall of the circular shells, and the upper ends of the telescopic columns are fixedly connected with insulating plates.
Preferably, a plurality of circular holes are formed in the vertical faces of the two clamping plates, and the threaded rod slides in the inner cavity of the circular hole.
Compared with the prior art, the utility model has the following beneficial effects:
The device can realize that the bus is connected and fixed fast through the designed connecting component, is simple and convenient to operate, and can ensure that an operator only needs to press the connecting component in the installation process to quickly fix the clamping mechanism in a clamping way, and the bus connecting part is insulated and protected, so that the working efficiency is effectively improved.
This device can make the device be used for not unidimensional generating line through the block mechanism of design, and its block mechanism can be better laminating generating line junction, and then ensures the stability of device, and its porous design makes the device all can perfect adaptation when being applied to not unidimensional generating line, the effectual practicality that has improved the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 4 is a schematic view of a positioning mechanism according to the present utility model;
FIG. 5 is a schematic diagram of a transmission mechanism according to the present utility model;
FIG. 6 is a schematic view of a portion of the structure of a transmission mechanism according to the present utility model;
fig. 7 is a schematic structural view of the engaging mechanism of the present utility model.
In the figure, 1, a bus; 2, a positioning mechanism, 3, a connecting assembly, 4, a positioning plate, 5, a clamping mechanism, 6, an insulating sleeve, 21, a first positioning clamp, 22, a screw, 23, a second positioning frame, 31, a pressing plate, 32, a transmission frame, 33, a transmission mechanism, 331, a rack, 332, a compression spring, 333, a rectangular plate, 334, a spur gear, 335, a threaded rod, 336, a sliding chute, 51, an insulating plate, 52, a clamping plate, 53, a convex plate, 54, a rebound spring, 55, a telescopic column, 56 and a round shell.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and 2, an insulating sleeve for intermediate connection of multiphase integrated casting insulating buses comprises two buses 1 and an insulating sleeve 6, wherein the middle parts of the outer surfaces of the two buses 1 are fixedly connected with positioning mechanisms 2, the lower parts of the insulating sleeve 6 are slidably connected with clamping mechanisms 5, a connecting assembly 3 is arranged on the upper part of the insulating sleeve 6, and a positioning plate 4 is fixedly connected with one side, close to each other, of the upper parts of the two positioning mechanisms 2 and the middle sides of the left part and the right part of the upper end of the insulating sleeve 6 respectively.
The busbar 1 in the scheme is a multiphase integrated casting insulating busbar, and the multiphase integrated casting insulating busbar is advanced power distribution equipment, combines the high conductivity of a metal conductor and the excellent electrical property of an insulating material, and realizes high-efficiency and safe power transmission;
The working principle of the electric power transmission device is that a conductor is used as a carrier for current transmission based on the basic principle of current transmission and electric insulation, an insulating layer cast outside the conductor plays a role in electric isolation and protection, and when current passes through the conductor, the insulating layer can prevent current leakage or short circuit phenomenon and ensure the safety and stability of power transmission.
In the above, after connecting two buses 1 together, moving the positioning plate 4 by two hands to make the positioning plate 4 drive the device to move, then placing the positioning mechanism 2 on the outer surfaces of the two buses 1, placing the insulating sleeve 6 on the joint of the two buses 1, after placing, fixing the positioning mechanism 2 on the outer surfaces of the buses 1, after fixing, inserting the clamping mechanism 5 into the insulating sleeve 6 by pressing the connecting component 3, after completing the insertion, loosening the connecting component 3 to fix the clamping mechanism 5 by the connecting component 3, fixing the clamping mechanism 5 in the insulating sleeve 6, and insulating the joint of the two buses 1 by the insulating sleeve 6 and the clamping mechanism 5;
In the above, want to demolish insulating cover 6 of device to two generating lines 1 junction, press first coupling assembling 3, make coupling assembling 3 remove the fixed to block mechanism 5, later take out block mechanism 5, after taking out, remove positioning mechanism 2 in proper order to the location of generating line 1, later rethread locating plate 4 removes the device, makes the device realize quick detach fast-assembling's function, promotes work efficiency.
In the above, not only the device can be moved by the positioning plate 4, but also the positioning mechanism 2 and the insulating sleeve 6 can be mutually supported by the positioning plate 4, so that the positioning mechanism 2 and the insulating sleeve 6 can not shake in disorder during installation.
Further, in order to achieve the purpose that the positioning mechanism 2 positions and fixes the outer surface of the bus bar 1, referring to fig. 3, the positioning mechanism 2 comprises a first positioning clamp 21 and a second positioning frame 23, the first positioning clamp 21 is attached to the middle part of the upper end of the bus bar 1, the second positioning frame 23 is attached to the middle part of the lower end of the bus bar 1, threaded holes are formed in the front part and the middle side of the rear part of the upper end of the first positioning clamp 21, threaded grooves are formed in the front part and the middle side of the rear part of the upper end of the second positioning frame 23, and the threaded holes and the inner cavities of the threaded grooves on the same side are connected with screws 22 in a threaded mode.
Firstly, placing the first positioning clamp 21 in the middle of the upper end of the bus bar 1 to enable the first positioning clamp to be attached to the bus bar 1, then placing the second positioning frame 23 in the middle of the lower end of the bus bar 1 to enable the second positioning frame to be attached to the bus bar 1, finally screwing the screw 22 into the first positioning clamp 21 and the second positioning frame 23 to form threaded holes and threaded grooves, and enabling the first positioning clamp 21 and the second positioning frame 23 to clamp and fix the bus bar 1;
In the above, when the two positioning clamps are required to be separated, the first positioning clamp 21 and the second positioning frame 23 can be separated by reversely screwing the screw 22, so that quick-release and quick-assembly can be realized.
Further, in order to achieve the purpose that the connecting assembly 3 clamps the clamping mechanism 5 inside the insulating sleeve 6, referring to fig. 4, 5 and 6, the connecting assembly 3 comprises four transmission mechanisms 33, the four transmission mechanisms 33 are respectively connected to the left side and the right side of the front part and the rear part of the insulating sleeve 6 in a sliding manner, the upper parts of the four transmission mechanisms 33 are fixedly connected with a transmission frame 32 together, and the middle part of the upper end of the transmission frame 32 is fixedly connected with a pressing plate 31;
The transmission mechanism 33 comprises a sliding groove 336 and a spur gear 334, the sliding groove 336 is formed in the insulating sleeve 6, a rack 331 is slidably connected in an inner cavity of the sliding groove 336, a rectangular plate 333 is fixedly connected to the upper side of the left part of the inner cavity of the sliding groove 336, a compression spring 332 is fixedly connected between the left part of the lower end of the pressing plate 31 and the upper end of the rectangular plate 333, the spur gear 334 is rotatably connected to the lower side of the left part of the inner cavity of the sliding groove 336, and a threaded rod 335 is connected to the inner cavity of the spur gear 334 in a threaded manner;
The spur gear 334 is meshed with the racks 331, and the transmission frame 32 is fixedly connected to the upper ends of the four racks 331.
In the above description, by pressing the pressing plate 31, the pressing plate 31 drives the transmission frame 32 to move downward, when the transmission frame 32 moves downward, the rack 331 is driven to slide in the inner cavity of the chute 336, when the rack 331 slides downward, the spur gear 334 is driven to rotate, and when the spur gear 334 rotates, the threaded rod 335 is driven to move toward the inside of the insulating sleeve 6 by the relationship of threaded connection with the threaded rod 335, and then the clamping mechanism 5 is inserted into the inside of the insulating sleeve 6;
In the above, when the rack 331 moves downward, the compression spring 332 is compressed by the rectangular plate 333 to generate pressure, the clamping mechanism 5 is inserted into the insulating sleeve 6, then the pressing plate 31 is released, the pressure on the rack 331 is released, after the pressure on the rack 331 is released, the compression spring 332 releases the pressure, the rack 331 is pushed to move upward, and when the rack 331 moves upward, the spur gear 334 is driven to rotate, so that the threaded rod 335 moves outward, and the clamping mechanism 5 is clamped in the insulating sleeve 6.
Further, for the purpose of insulating the connection part of the clamping mechanism 5 and the insulating sleeve 6 to the bus 1, referring to fig. 7, the clamping mechanism 5 comprises a convex plate 53, the convex plate 53 is attached to the lower end of the insulating sleeve 6, the front part and the rear part of the upper end of the convex plate 53 are respectively and fixedly connected with a clamping plate 52, four circular grooves are formed in the upper end of the convex plate 53, the inner cavities of the four circular grooves are fixedly connected with a circular shell 56, the inner cavities of the four circular shells 56 are respectively and slidingly connected with a telescopic column 55, a rebound spring 54 is fixedly connected between the lower end of the telescopic column 55 on the same side and the top wall of the circular shell 56, and the upper ends of the four telescopic columns 55 are fixedly connected with an insulating plate 51;
A plurality of circular holes are formed in the vertical faces of the two clamping plates 52, and the threaded rod 335 slides in the inner cavities of the circular holes.
In the above, by pushing the convex plate 53 upwards, the convex plate 53 drives the clamping plate 52 to move upwards, the clamping plate 52 is inserted into the insulating sleeve 6, and under the action of the circular hole and the threaded rod 335, the clamping plate 52 is fixed inside the insulating sleeve 6, so that the insulating plate 51 is attached to the lower part of the joint of the bus bar 1, and insulation protection is performed.
In the above, through the design of the holes on the clamping plate 52, the device can be suitable for buses with different sizes, and under the holding of the rebound spring 54, the telescopic column 55 and the circular shell 56, the telescopic column 55 can be always attached to the lower part of the joint of the buses 1;
The principle is that when the insulating plate 51 contacts the lower part of the connecting part of the bus bar 1, the insulating plate 51 moves downwards, the telescopic column 55 is driven to move downwards in the cavity of the circular shell 56, and when the telescopic column 55 moves downwards, the rebound spring 54 is compressed to generate pressure, so that the insulating plate 51 can be tightly attached to the lower part of the connecting part of the bus bar 1, the insulating plate 51 is attached to the bus bar 1 with different sizes, and the practicability of the device is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422990446.5U CN222423137U (en) | 2024-12-05 | 2024-12-05 | An intermediate connecting insulating sleeve for a multi-phase integral cast insulating busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422990446.5U CN222423137U (en) | 2024-12-05 | 2024-12-05 | An intermediate connecting insulating sleeve for a multi-phase integral cast insulating busbar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222423137U true CN222423137U (en) | 2025-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422990446.5U Active CN222423137U (en) | 2024-12-05 | 2024-12-05 | An intermediate connecting insulating sleeve for a multi-phase integral cast insulating busbar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222423137U (en) |
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- 2024-12-05 CN CN202422990446.5U patent/CN222423137U/en active Active
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