CN222735764U - A bus duct connection device - Google Patents
A bus duct connection device Download PDFInfo
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- CN222735764U CN222735764U CN202420835092.4U CN202420835092U CN222735764U CN 222735764 U CN222735764 U CN 222735764U CN 202420835092 U CN202420835092 U CN 202420835092U CN 222735764 U CN222735764 U CN 222735764U
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- connecting frame
- blocks
- positioning
- bus duct
- sliding
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Abstract
The utility model discloses a bus duct connecting device which comprises a connecting frame, wherein an insulating partition plate used for pressing a plurality of copper bars is connected in the connecting frame, the insulating partition plate comprises a first partition plate, two second partition plates and two third partition plates, the third partition plates are connected with a rotating rod used for driving the two third partition plates to be close to or far away from each other, the second partition plates are movably connected to the connecting frame, the first partition plates are fixed in the connecting frame, and the rotating rod is connected with a positioning mechanism used for positioning a plugboard. According to the utility model, a plurality of copper bars can be extruded, so that the joint of the connected copper bars is tighter, the hidden danger of contact inauguration is avoided, meanwhile, the rotation of the rotary rod can drive the two pressing plates to be close to each other, so that the positioning block is pressed on the corresponding positioning groove, the positioning locking of the plugboard is realized, the stability of the connection of the two bus main bodies and the connecting frame is improved, the use is safe and reliable, the operation is flexible and convenient, the operation time is shortened, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of bus ducts, in particular to a bus duct connecting device.
Background
The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power for each element of a dispersion system, wires and cables are increasingly replaced in the project of indoor low-voltage power transmission trunk engineering, and due to the limited length of the bus duct, a plurality of groups of bus ducts are usually required to be connected and installed in the actual installation process, so that the purpose of extending the bus ducts is achieved.
When the existing bus duct is in butt joint, the bus duct is usually inserted into the connecting frame and locked through bolts, operation is needed by aid of auxiliary tools, installation and disassembly are troublesome, more time and energy are consumed, and efficiency is low.
Disclosure of utility model
The utility model aims to provide a bus duct connecting device which has the advantages of realizing closer joint of connected copper bars, avoiding hidden danger of contact, replacing the traditional bolt locking, improving the connection stability of two bus main bodies and a connecting frame and shortening the operation time, and solving the problems in the prior art.
In order to achieve the purpose, the bus duct connecting device comprises a connecting frame, wherein insulating clapboards used for pressing a plurality of copper bars are connected in the connecting frame, each insulating clapboards comprises a first clapboards, two second clapboards and two third clapboards, each third clapboards is connected with a rotating rod used for driving the two third clapboards to be close to or far away from each other, each second clapboards is movably connected to the connecting frame, each first clapboards is fixed in the connecting frame, and each rotating rod is connected with a positioning mechanism used for positioning a plugboard.
Preferably, the insulating partition plate further comprises a plurality of moving blocks, the moving blocks are connected to the top and bottom ends of the first partition plate, the second partition plate and the third partition plate, an upper sliding groove and a lower sliding groove are formed in the connecting frame, and the moving blocks are matched with the upper sliding groove and the lower sliding groove.
Preferably, the rotary rod is in threaded connection with the moving block of the third partition board, the directions of internal threads of the two moving blocks are opposite, the rotary rod is in sliding connection with the moving block of the second partition board, and the moving block of the first partition board is fixedly connected with the connecting frame.
Preferably, a plurality of springs are arranged in the upper chute and the lower chute, and two ends of each spring are connected with the moving block.
Preferably, the positioning mechanism comprises four sliding blocks, two pressing plates and a plurality of positioning blocks, wherein the sliding blocks are connected to the top and bottom ends of the pressing plates and are connected to the corresponding upper sliding groove and lower sliding groove in a sliding manner, the rotating rod is used for driving the two sliding blocks to be close to or far away from each other, the positioning blocks are connected to the pressing plates, and the positioning blocks are matched with the positioning grooves connected to the plugboards.
Preferably, the rotary rod is in threaded connection with the two sliding blocks, the directions of the internal threads of the two sliding blocks are opposite, the end part of the rotary rod is connected with a handle, and the rotary rod is in rotary connection with the connecting frame.
Preferably, slots matched with the plugboards are formed in the top and bottom ends of the inside of the connecting frame.
Compared with the prior art, the novel bus bar positioning device has the beneficial effects that the insulating partition plate comprises the first partition plate, the second partition plate, the third partition plate and the plurality of moving blocks, the positioning mechanism comprises the four sliding blocks, the two pressing plates and the plurality of positioning blocks, the inserting plate at the end part of the bus bar main body can be inserted into the connecting frame, the inserting plate slides on the inserting slot, the distance between the two bus bar main bodies can be changed, the adjustment is carried out according to the installation requirement, when the distance between the two bus bar main bodies is proper, the rotating handle drives the rotating rod to rotate, the third partition plate synchronously moves towards the direction close to the first partition plate, the plurality of copper bars are extruded, the joint of the connected copper bars is tighter, the hidden danger of contact is avoided, the traditional bolt locking is replaced, meanwhile, the rotating rod can drive the two pressing plates to be mutually close, the positioning blocks are pressed in the corresponding positioning grooves, the positioning locking of the inserting plate is realized, the stability of the connection between the two bus bar main bodies and the connecting frame is improved, the novel bus bar positioning device is safe and reliable to use, flexible and convenient to operate, the operation time is shortened, and the practicability is strong.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the connecting frame according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic diagram of a connection structure between a rotating rod and an insulating partition plate according to the present utility model.
In the figure, 1, a connecting frame, 2, a handle, 3, a pressing plate, 4, a slot, 5, a bus main body, 6, a copper bar, 7, a plugboard, 8, a positioning groove, 9, a first partition board, 10, a second partition board, 11, a rotating rod, 12, a lower chute, 13, a positioning block, 14, a third partition board, 15, a sliding block, 16, an upper chute, 17, a moving block, 18 and a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a bus duct connecting device, which comprises a connecting frame 1, wherein an insulating partition board for pressing a plurality of copper bars 6 is connected in the connecting frame 1, the insulating partition board comprises a first partition board 9, two second partition boards 10 and two third partition boards 14, the third partition boards 14 are connected with a rotating rod 11 for driving the two third partition boards 14 to approach or separate from each other, the rotating rod 11 is provided with a plurality of thread sections and a smooth section, the thread sections are in threaded connection with a moving block 17 of the third partition boards 14, the thread sections are in threaded connection with a sliding block 15, and the smooth section is in sliding connection with the moving block 17 of the second partition boards 10, so that the moving stability of the second partition boards 10 is improved. The second partition board 10 is movably connected to the connecting frame 1, the first partition board 9 is fixed in the connecting frame 1, and the rotating rod 11 is connected with a positioning mechanism for positioning the plugboard 7.
The prior bus duct comprises a bus main body 5, two plugboards 7 connected to the end part of the bus main body 5, four copper bars 6, and the four copper bars 6 are positioned between the two plugboards 7.
When the distance between the two bus main bodies 5 is proper, the rotary handle 2 drives the rotary rod 11 to rotate, so that the two partition boards III 14 synchronously move towards the direction close to the partition board I9, the plurality of copper bars 6 are extruded, the joint of the connected copper bars 6 is tighter, the hidden danger of contact is avoided, the traditional bolt locking is replaced, and the operation is not needed by means of tools, meanwhile, the rotary rod 11 can rotate to drive the two compacting plates 3 to mutually approach, the positioning blocks 13 are compacted in the corresponding positioning grooves 8, the positioning locking of the plugboard 7 is realized, the connecting stability of the two bus main bodies 5 and the connecting frame 1 is improved, the use is safe and reliable, the operation is flexible and convenient, and the operation time is shortened.
The insulating partition plate further comprises a plurality of moving blocks 17, the moving blocks 17 are connected to the top and bottom ends of the first partition plate 9, the second partition plate 10 and the third partition plate 14, an upper sliding groove 16 and a lower sliding groove 12 are arranged in the connecting frame 1, the moving blocks 17 are matched with the upper sliding groove 16 and the lower sliding groove 12, and the moving stability of the third partition plate 14 and the second partition plate 10 is further improved.
The rotary rod 11 is in threaded connection with the movable block 17 of the third partition plate 14, the directions of internal threads of the two movable blocks 17 are opposite, the rotary rod 11 is in sliding connection with the movable block 17 of the second partition plate 10, and the movable block 17 of the first partition plate 9 is fixedly connected with the connecting frame 1.
When the rotary rod 11 rotates anticlockwise, the two partition plates III 14 are far away from each other, the compressed springs 18 return to synchronously drive the two partition plates II 10 to return, so that the copper bars 6 can be conveniently and synchronously loosened, and the two compression plates 3 are far away from each other synchronously, so that the positioning block 13 is separated from the corresponding positioning groove 8, and the purpose of loosening is achieved.
A plurality of springs 18 are arranged in the upper chute 16 and the lower chute 12, and two ends of the springs 18 are connected with a moving block 17.
The positioning mechanism comprises four sliding blocks 15, two pressing plates 3 and a plurality of positioning blocks 13, wherein the sliding blocks 15 are connected to the top and bottom ends of the pressing plates 3, and the sliding blocks 15 are slidably connected to the corresponding upper sliding grooves 16 and lower sliding grooves 12, so that the pressing plates 3 are stably moved, skew offset is avoided, and the positioning blocks 13 are conveniently aligned with the positioning grooves 8. The rotating rod 11 is used for driving the two sliding blocks 15 to be close to or far away from each other, the positioning block 13 is connected to the pressing plate 3, and the positioning block 13 is matched with the positioning groove 8 connected to the plugboard 7.
The rotary rod 11 is in threaded connection with the two sliding blocks 15, the directions of internal threads of the two sliding blocks 15 are opposite, the end part of the rotary rod 11 is connected with the handle 2, the rotary rod 11 is rotationally connected with the connecting frame 1, and the rotating stability of the rotary rod 11 is improved.
The inside top of connecting frame 1, bottom are provided with picture peg 7 assorted slot 4, can insert in connecting frame 1 with picture peg 7 of busbar main part 5 tip, and picture peg 7 slides on slot 4, can change the interval of two busbar main parts 5, adjusts according to the installation demand.
The working principle is that the end parts of the two bus bar main bodies 5 are inserted into the connecting frame 1, the inserting plate 7 slides on the inserting groove 4, pushing force or pulling force is applied to the bus bar main bodies 5, the distance between the two bus bar main bodies 5 can be changed, and the positioning block 13 and the positioning groove 8 are in an aligned state. When the interval between two busbar main bodies 5 is suitable, twist grip 2 drives rotary rod 11 and rotates, and when the direction of rotation of rotary rod 11 is clockwise, two baffle three 14 remove to the direction that is close to baffle one 9 in step, realize the extrusion fixed to copper bar 6, and the laminating is inseparabler, is difficult for appearing contacting the potential risk of being less than the spirit, and spring 18 is in compressed state this moment. Meanwhile, the rotary rod 11 can drive the two pressing plates 3 to be close to each other, so that the positioning blocks 13 are pressed in the corresponding positioning grooves 8, the butt joint of the pressing plates 3 and the plugboard 7 is realized, the stability of the connection of the two bus main bodies 5 and the connecting frame 1 is further improved, the copper bars 6 are prevented from loosening, and the rotary rod 11 is safe and reliable to use and is in a screwing state. When loosening the bus body 5, the rotary handle 2 drives the rotary rod 11 to rotate, the rotation direction is anticlockwise, the two partition boards III 14 are far away from each other, the compressed spring 18 drives the partition boards II 10 to return, the plurality of copper bars 6 are loosened, meanwhile, the two compacting plates 3 are far away from each other, the positioning block 13 is separated from the positioning groove 8, the plug board 7 is loosened, the distance between the two bus bodies 5 can be adjusted again, and the bus structure is flexible and convenient to operate and high in efficiency.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bus duct connecting device, its characterized in that, includes connecting frame (1), connecting frame (1) internal connection has the insulating barrier that is used for compressing tightly a plurality of copper bars (6), insulating barrier includes baffle one (9), two baffles two (10), two baffles three (14), baffle three (14) are connected with rotary rod (11) that are used for driving two baffles three (14) and are close to each other or keep away from, baffle two (10) movable connection in connecting frame (1), baffle one (9) are fixed in connecting frame (1), rotary rod (11) are connected with the positioning mechanism who is used for picture peg (7) location.
2. The bus duct connecting device according to claim 1, wherein the insulating partition board further comprises a plurality of moving blocks (17), the moving blocks (17) are connected to the top and bottom ends of the first partition board (9), the second partition board (10) and the third partition board (14), an upper sliding chute (16) and a lower sliding chute (12) are arranged in the connecting frame (1), and the moving blocks (17) are matched with the upper sliding chute (16) and the lower sliding chute (12).
3. The bus duct connecting device according to claim 2, wherein the rotating rod (11) is in threaded connection with the moving blocks (17) of the third partition board (14), the directions of internal threads of the two moving blocks (17) are opposite, the rotating rod (11) is in sliding connection with the moving blocks (17) of the second partition board (10), and the moving blocks (17) of the first partition board (9) are fixedly connected with the connecting frame (1).
4. The bus duct connecting device according to claim 2, wherein a plurality of springs (18) are arranged in the upper chute (16) and the lower chute (12), and two ends of the springs (18) are connected with the moving block (17).
5. The bus duct connecting device according to claim 4, wherein the positioning mechanism comprises four sliding blocks (15), two pressing plates (3) and a plurality of positioning blocks (13), the sliding blocks (15) are connected to the top and bottom ends of the pressing plates (3), the sliding blocks (15) are slidably connected to the corresponding upper sliding grooves (16) and lower sliding grooves (12), the rotating rod (11) is used for driving the two sliding blocks (15) to approach or separate from each other, the positioning blocks (13) are connected to the pressing plates (3), and the positioning blocks (13) are matched with the positioning grooves (8) connected to the inserting plates (7).
6. The bus duct connecting device according to claim 5, wherein the rotating rod (11) is in threaded connection with two sliding blocks (15), the directions of internal threads of the two sliding blocks (15) are opposite, the end part of the rotating rod (11) is connected with a handle (2), and the rotating rod (11) is in rotary connection with the connecting frame (1).
7. The bus duct connecting device according to claim 1, wherein the top and bottom ends of the inside of the connecting frame (1) are provided with slots (4) matched with the plugboards (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420835092.4U CN222735764U (en) | 2024-04-22 | 2024-04-22 | A bus duct connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420835092.4U CN222735764U (en) | 2024-04-22 | 2024-04-22 | A bus duct connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222735764U true CN222735764U (en) | 2025-04-08 |
Family
ID=95214997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420835092.4U Active CN222735764U (en) | 2024-04-22 | 2024-04-22 | A bus duct connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222735764U (en) |
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2024
- 2024-04-22 CN CN202420835092.4U patent/CN222735764U/en active Active
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