Horizontal assembling device for horizontal main bus

Abstract

The utility model belongs to the technical field of horizontal bus assembly, and particularly relates to a horizontal main bus horizontal assembly device which comprises bus ducts, two hoisting pieces, two hoisting frames and connecting pieces used for assembling the two adjacent bus ducts, and insulating frames are fixedly connected to the two sides of the bus ducts. The inner wall of one side of the insulating frame is fixedly connected with a plurality of wiring boards, and the outer side of the bus duct is fixedly sleeved with two blocking frames. The bus duct lifting device is reasonable in structural design, leveling of the two lifting frames is facilitated through the lifting pieces, the two lifting frames are located on the same horizontal plane, it is ensured that bus ducts are horizontally installed, the supporting plates are inserted into the rectangular openings of different heights, bus ducts of different specifications and thicknesses can be supported and fixed for use, and the use effect is good. And moreover, through the assembling mechanism, the bus ducts can be stably and conveniently assembled, and meanwhile, disassembly is facilitated, and later disassembly, assembly, maintenance and replacement are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of horizontal busbar assembly, in particular to a horizontal main busbar flat assembly device. Background Art

[0002] When assembling the horizontal main busbar, the following points need to be noted to ensure the installation quality and safety. Installation requirements: The lifting points of the busbar trunking should not be at the connector part. Each section of the busbar with a length greater than 1.5 meters should have two lifting points to ensure the busbar trunking is stable and the joints are not stressed, facilitating maintenance and replacement. The horizontal section of the busbar is installed on the lifting bracket and fixed with a horizontal fixing pressing plate to ensure that the connection point of the busbar trunking is not located at the wall-piercing part.

[0003] However, the existing horizontal main busbar flat assembly device still has deficiencies in use. It is inconvenient to stably and conveniently assemble the busbar trunkings, and it is not conducive to disassembly, affecting later maintenance and replacement. Moreover, it is inconvenient to level the lifting bracket and inconvenient to lift busbar trunkings with different thicknesses, reducing the practicability of the device. Therefore, we propose a horizontal main busbar flat assembly device to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to propose a horizontal main busbar flat assembly device to solve the above-mentioned drawbacks.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A horizontal main busbar flat assembly device includes a busbar trunking, two lifting members, two lifting brackets, and a connecting member for assembling adjacent two busbar trunkings. Insulating frames are fixedly connected to both sides of the busbar trunking. A plurality of wiring boards are fixedly connected to the inner wall of one side of the insulating frame. Two retaining frames are fixedly sleeved on the outside of the busbar trunking. An assembling mechanism is arranged among the connecting member, the busbar trunking, and the retaining frame. An adjusting mechanism for supporting and fixing busbar trunkings with different thicknesses is arranged on the lifting bracket. Adjacent two insulating frames are movably inserted into the connecting member.

[0007] Preferably, the lifting member includes a mounting plate and a lower screw rod. An upper screw rod is fixedly connected to the bottom of the mounting plate. The same threaded sleeve is sleeved on the outside of the upper screw rod and the lower screw rod. An anti-slip rubber sleeve is fixedly sleeved on the outside of the threaded sleeve. The lower screw rod is fixedly connected to the top of the lifting bracket.

[0008] Preferably, the outside of the upper screw rod and the lower screw rod are provided with external threads with opposite helix directions.

[0009] Preferably, as for the present utility model, the adjusting mechanism includes a support plate. Four rectangular openings are formed on the front and rear sides of the lifting frame. The support plate is movably inserted into two of the rectangular openings at the corresponding height. The busbar is movably placed between the lifting frame and the support plate.

[0010] Preferably, as for the present utility model, two screws are fixedly connected to the rear side of the support plate. Nuts are sleeved on the outer sides of the screws in a threaded manner. Both nuts are movably abutted against the rear side of the lifting frame.

[0011] Preferably, as for the present utility model, four cavities are formed in the connecting member. Two through grooves are formed on both sides of the connecting member. A sliding groove is formed on the bottom inner wall of the through groove. Two clamping grooves are formed on the top and bottom of the busbar. Two inserting slots are formed on one side of the blocking frame. Grooves are formed on the inner walls of the two inserting slots close to each other. The assembling mechanism includes four inserting blocks, threaded rods rotatably connected to the top inner wall and the bottom inner wall of the cavity, a first spring fixedly connected to the inner wall of one side of the sliding groove, and a second spring fixedly connected to the inner wall of the groove. A lifting plate is sleeved on the outer side of the threaded rod in a threaded manner. A clamping block is fixedly connected to the inner side of the lifting plate. The clamping block is movably clamped in the clamping groove. The inserting block is movably inserted into the inserting slot. A locking groove is formed on the inner side of the inserting block.

[0012] Preferably, as for the present utility model, one end of the first spring is fixedly connected to a sliding block. An extrusion block is fixedly connected to the outer side of the sliding block. The lifting plate is movably abutted against one side of the extrusion block. The outer end of the second spring is fixedly connected to a trapezoidal block. The trapezoidal block abuts against the other side of the extrusion block. A locking rod is fixedly connected to the outer side of the trapezoidal block. The locking rod is movably clamped in the locking groove.

[0013] Preferably, as for the present utility model, a hand wheel is fixedly connected to one end of the threaded rod. The lifting plate is slidably sleeved in the cavity. The extrusion block is slidably sleeved in the through groove. The sliding block is slidably sleeved in the sliding groove.

[0014] In the present utility model, for the horizontal main busbar flat assembly device, two upper screw rods and two lifting frames are installed on the roof through two mounting plates. By rotating the threaded sleeve, the height of the upper and lower screw rods and the lifting frames can be adjusted so that the two lifting frames are kept on the same horizontal plane, thereby achieving the purpose of leveling, in order to horizontally install the busbar chute. Push the busbar chute into the two lifting frames until it abuts against the inner wall of the top of the lifting frame. According to the busbar chute with different specifications and thicknesses, the support plate can be inserted into the rectangular opening at the corresponding height. At this time, the busbar chute abuts against the top of the support plate, and thus the busbar chute with different specifications and thicknesses can be horizontally installed and used. Finally, tighten the nut so that the nut firmly abuts against the rear side of the lifting frame, and thus the support plate can be locked to prevent the support plate from sliding out and being unable to effectively support and fix the busbar chute, improving the stability of the busbar chute installation.

[0015] In the present utility model, for the horizontal main busbar flat assembly device, when assembling two busbar chutes, the connecting piece is sleeved on the outside of the busbar chute, so that the connecting piece abuts against the retaining frame. At the same time, the insulating frame is sleeved inside the connecting piece, and the insertion block is inserted into the insertion slot. Then tighten the upper and lower handwheels and the threaded rod. The threaded rod drives the lifting plate to move inward. The lifting plate drives the clamping block to insert into the clamping slot. At the same time, the inward movement of the lifting plate will extrude the extrusion block and the first spring outward. The extrusion block extends outward and extrudes the trapezoidal block, so that the trapezoidal block moves outward and stretches the second spring. The trapezoidal block drives the locking rod to move outward and be clamped in the locking slot opened on the insertion block. Thus, the connecting piece can be sleeved on the outside of the busbar chute. Then, according to the above steps, another busbar chute can be inserted and fixed in the connecting piece. At this time, the two wiring boards abut against each other, and the two insulating frames abut against each other. Thus, through the connecting piece, the two busbar chutes can be quickly and stably assembled together. When disassembling, reverse-rotate the threaded rod so that the clamping block moves outward and disengages from the clamping slot. Since the lifting plate moves outward and does not extrude the extrusion block, at this time, under the action of the first spring and the second spring, the extrusion block can move inward and retract into the through slot, and the trapezoidal block and the locking rod move toward the middle and reset to disengage from the locking slot. Thus, the connecting piece is separated from the busbar chute, and at this time, the connecting piece can be disassembled to facilitate the disassembly, maintenance and repair work of the busbar chute.

[0016] The structure of the present utility model is reasonably designed. Through the lifting member, it is beneficial to level the two lifting frames so that the two lifting frames are on the same horizontal plane, ensuring the horizontal installation of the busbar chute. By inserting the support plate into the rectangular openings at different heights, the busbar chute with different specifications and thicknesses can be supported and fixed for use, improving the practicability of the device. And through the assembly mechanism, the busbar chutes can be stably and conveniently assembled, and at the same time, it is beneficial to disassemble, which is conducive to the later disassembly, installation, maintenance and replacement. Description of the Drawings

[0017] Figure 1The first - perspective three - dimensional view of the horizontal main busbar flat - placement assembly device proposed by the present utility model;

[0018] Figure 2 The second - perspective three - dimensional view of the horizontal main busbar flat - placement assembly device proposed by the present utility model;

[0019] Figure 3 The cross - sectional view of the horizontal main busbar flat - placement assembly device proposed by the present utility model;

[0020] Figure 4 is Figure 3 The structural schematic diagram of part A in

[0021] Figure 5 The left - view cross - sectional view of the lifting frame and the adjusting mechanism of the horizontal main busbar flat - placement assembly device proposed by the present utility model.

[0022] In the figure: 1. Busbar chute; 2. Insulation frame; 3. Wiring board; 4. Stop frame; 5. Lifting frame; 6. Support plate; 7. Rectangular opening; 8. Connecting piece; 9. Handwheel; 10. Threaded rod; 11. Lower screw rod; 12. Upper screw rod; 13. Mounting plate; 14. First spring; 15. Screw; 16. Nut; 17. Threaded sleeve; 18. Card slot; 19. Card block; 20. Lifting plate; 21. Cavity; 22. Through - slot; 23. Extrusion block; 24. Slide groove; 25. Slide block; 26. Groove; 27. Second spring; 28. Trapezoidal block; 29. Locking rod; 30. Locking groove; 31. Insertion slot; 32. Inserting block. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Referring to Figures 1-5 , the horizontal main busbar flat - placement assembly device includes a busbar chute 1, two lifting members, two lifting frames 5, and a connecting piece 8 for assembling adjacent two busbar chutes 1. Insulation frames 2 are fixedly connected to both sides of the busbar chute 1. A plurality of wiring boards 3 are fixedly connected to the inner wall of one side of the insulation frame 2. Two stop frames 4 are fixedly sleeved on the outer side of the busbar chute 1. An assembly mechanism is arranged among the connecting piece 8, the busbar chute 1, and the stop frame 4. An adjusting mechanism for supporting and fixing busbar chutes 1 with different thicknesses is arranged on the lifting frame 5. Adjacent two insulation frames 2 are movably inserted into the connecting piece 8.

[0025] As a further aspect of the present utility model, the lifting member includes a mounting plate 13 and a lower screw rod 11. The bottom of the mounting plate 13 is fixedly connected with an upper screw rod 12. The outer sides of the upper screw rod 12 and the lower screw rod 11 are sleeved with the same threaded sleeve 17. The outer side of the threaded sleeve 17 is fixedly sleeved with an anti-slip rubber sleeve. The lower screw rod 11 is fixedly connected to the top of the lifting frame 5. The outer sides of the upper screw rod 12 and the lower screw rod 11 are provided with external threads with opposite helix directions.

[0026] With the above scheme: Through the two mounting plates 13, the two upper screw rods 12 and the two lifting frames 5 are installed on the roof. By rotating the threaded sleeve 17, the height of the upper and lower screw rods and the lifting frame 5 can be adjusted, so that the two lifting frames 5 are kept on the same horizontal plane, thereby achieving the purpose of leveling, so as to horizontally install the busbar 1.

[0027] As a further aspect of the present utility model, the adjusting mechanism includes a support plate 6. Four rectangular openings 7 are opened on the front and rear sides of the lifting frame 5. The support plate 6 is movably inserted into two rectangular openings 7 at corresponding heights. The busbar 1 is movably placed between the lifting frame 5 and the support plate 6. Two screws 15 are fixedly connected to the rear side of the support plate 6. The outer sides of the screws 15 are sleeved with nuts 16. Both nuts 16 are movably abutted against the rear side of the lifting frame 5.

[0028] With the above scheme: According to the busbars 1 with different specifications and thicknesses, the support plate 6 can be inserted into the rectangular openings 7 at corresponding heights. At this time, the busbar 1 abuts against the top of the support plate 6. Then, the busbars 1 with different specifications and thicknesses can be horizontally installed and used. Finally, by tightening the nuts 16, the nuts 16 are firmly abutted against the rear side of the lifting frame 5, and then the support plate 6 can be locked to prevent the support plate 6 from sliding out and being unable to effectively support and fix the busbar 1, improving the stability of the installation of the busbar 1.

[0029] As a further aspect of the present utility model, four cavities 21 are opened in the connecting member 8. Two through grooves 22 are opened on both sides of the connecting member 8. A sliding groove 24 is opened on the bottom inner wall of the through groove 22. Two card slots 18 are opened on the top and bottom of the busbar 1. Two slots 31 are opened on one side of the retaining frame 4. Grooves 26 are opened on the inner walls of the two slots 31 close to each other. The assembling mechanism includes four insertion blocks 32, a threaded rod 10 rotatably connected to the top inner wall and the bottom inner wall of the cavity 21, a first spring 14 fixedly connected to the inner wall of one side of the sliding groove 24, and a second spring 27 fixedly connected to the inner wall of the groove 26. The outer side of the threaded rod 10 is sleeved with a lifting plate 20. A clamping block 19 is fixedly connected to the inner side of the lifting plate 20. The clamping block 19 is movably clamped in the card slot 18. The insertion block 32 is movably inserted into the slot 31. A locking groove 30 is opened on the inner side of the insertion block 32.

[0030] As a further improvement of the present utility model, one end of the first spring 14 is fixedly connected with a slider 25, the outer side of the slider 25 is fixedly connected with an extrusion block 23, the lifting plate 20 is movably abutted against one side of the extrusion block 23, the outer end of the second spring 27 is fixedly connected with a trapezoidal block 28, the trapezoidal block 28 abuts against the other side of the extrusion block 23, and the outer side of the trapezoidal block 28 is fixedly connected with a locking rod 29, and the locking rod 29 is movably clamped in the locking groove 30.

[0031] Adopting the above scheme: when two busbars 1 are connected, the connecting piece 8 is sleeved on the outer side of the busbar 1, so that the connecting piece 8 abuts against the blocking frame 4. At the same time, the insertion block 32 is inserted into the insertion slot 31, and the upper and lower threaded rods 10 are tightened. The threaded rod 10 drives the lifting plate 20 to move inwards. The lifting plate 20 drives the clamping block 19 to be inserted into the clamping groove 18. At the same time, the lifting plate 20 will extrude the extrusion block 23 and the first spring 14 outwards. The extrusion block 23 extends outwards and extrudes the trapezoidal block 28, so that the trapezoidal block 28 moves outwards and stretches the second spring 27. The trapezoidal block 28 drives the locking rod 29 to move outwards and be clamped in the locking groove 30 opened by the insertion block 32. Then the connecting piece 8 can be sleeved on the outer side of the busbar 1. Then, according to the above steps, another busbar 1 can be inserted and fixed in the connecting piece 8. At this time, the two wiring boards 3 abut against each other, and the two insulating frames 2 abut against each other. Then, through the connecting piece 8, the two busbars 1 can be quickly and stably assembled together. When disassembling, rotate the threaded rod 10 in the reverse direction, so that the clamping block 19 moves outwards and disengages from the clamping groove 18. Since the lifting plate 20 moves outwards and does not extrude the extrusion block 23, at this time, under the action of the first spring 14 and the second spring 27, the extrusion block 23 can move inwards and retract into the through groove 22, and the trapezoidal block 28 and the locking rod 29 move towards the middle and reset to disengage from the locking groove 30, so that the connecting piece 8 is separated from the busbar 1. At this time, the connecting piece 8 can be disassembled to facilitate the disassembly and maintenance work of the busbar 1.

[0032] As a further improvement of the present utility model, one end of the threaded rod 10 is fixedly connected with a handwheel 9. The lifting plate 20 is slidably sleeved in the cavity 21, the extrusion block 23 is slidably sleeved in the through groove 22, and the slider 25 is slidably sleeved in the sliding groove 24, which is convenient for rotating the threaded rod 10 and is beneficial to guiding the lifting plate 20, the extrusion block 23 and the slider 25, so that their movement is more stable and smooth.

[0033] In the present utility model, during assembly, first, through two mounting plates 13, two upper screw rods 12 and two lifting frames 5 are installed on the roof. By rotating the threaded sleeve 17, the height of the upper and lower screw rods and the lifting frame 5 can be adjusted to keep the two lifting frames 5 on the same horizontal plane, thereby achieving the purpose of leveling, so as to horizontally install the busbar 1. Then, the busbar 1 is pushed into the two lifting frames 5 until it abuts against the inner wall of the top of the lifting frame 5. According to the busbar 1 with different specifications and thicknesses, the support plate 6 can be inserted into the rectangular opening 7 at the corresponding height. At this time, the busbar 1 abuts against the top of the support plate 6, and thus the busbar 1 with different specifications and thicknesses can be horizontally installed and used. Finally, by tightening the nut 16, the nut 16 firmly abuts against the rear side of the lifting frame 5, and thus the support plate 6 can be locked to prevent the support plate 6 from sliding out and being unable to effectively support and fix the busbar 1, improving the stability of the installation of the busbar 1. When two busbars 1 are connected, first, the connector 8 is sleeved on the outside of the busbar 1, so that the connector 8 abuts against the stop frame 4. At the same time, the insulating frame 2 is sleeved in the connector 8, and the insertion block 32 is inserted into the slot 31. Then, the upper and lower handwheels 9 and the threaded rod 10 are tightened. The threaded rod 10 drives the lifting plate 20 to move inward. The lifting plate 20 drives the clamping block 19 to insert into the clamping slot 18. At the same time, the inward movement of the lifting plate 20 will extrude the extrusion block 23 and the first spring 14 outward. The extrusion block 23 extends outward and extrudes the trapezoidal block 28, causing the trapezoidal block 28 to move outward and stretch the second spring 27. The trapezoidal block 28 drives the locking rod 29 to move outward and engage in the locking groove 30 opened in the insertion block 32. Thus, the connector 8 can be sleeved on the outside of the busbar 1. Then, according to the above steps, another busbar 1 can be inserted and fixed in the connector 8. At this time, the two wiring plates 3 abut against each other, and the two insulating frames 2 abut against each other. Thus, through the connector 8, the two busbars 1 can be quickly and stably assembled together. When disassembling, by rotating the threaded rod 10 in the reverse direction, the clamping block 19 moves outward and disengages from the clamping slot 18. Since the lifting plate 20 moves outward and does not extrude the extrusion block 23, at this time, under the action of the first spring 14 and the second spring 27, the extrusion block 23 can move inward and retract into the through groove 22, and the trapezoidal block 28 and the locking rod 29 move toward the middle and reset to disengage from the locking groove 30, thereby separating the connector 8 from the busbar 1. At this time, the connector 8 can be disassembled to facilitate the disassembly and maintenance work of the busbar 1.

Claims

1. The horizontal main busbar horizontal assembly device is characterized by: The invention comprises a bus duct (1), two hanging parts, two hanging frames (5), and a connecting piece (8) for assembling two adjacent bus ducts (1), wherein both sides of the bus duct (1) are fixedly connected with insulating frames (2), a plurality of terminal blocks (3) are fixedly connected to the inner wall of one side of the insulating frame (2), two retaining frames (4) are fixedly sleeved on the outer side of the bus duct (1), an assembling mechanism is arranged between the connecting piece (8), the bus duct (1) and the retaining frame (4), an adjusting mechanism for supporting and fixing the bus ducts (1) of different thicknesses is arranged on the hanging frame (5), and the two adjacent insulating frames (2) are movably plugged into the connecting piece (8).

2. The horizontal main busbar horizontal assembly device according to claim 1 is characterized in that: The hanging component comprises a mounting plate (13) and a lower screw rod (11); an upper screw rod (12) is fixedly connected to the bottom of the mounting plate (13); the outer threaded sleeves of the upper screw rod (12) and the lower screw rod (11) are provided with a same threaded sleeve (17); the outer fixed sleeve of the threaded sleeve (17) is provided with an anti-slip rubber sleeve; and the lower screw rod (11) is fixedly connected to the top of the hanging frame (5).

3. The horizontal main busbar horizontal assembly device according to claim 2 is characterized in that: External threads with opposite rotation directions are arranged on the outer sides of the upper screw rod (12) and the lower screw rod (11).

4. The horizontal main busbar horizontal assembly device according to claim 1, characterized in that: The adjustment mechanism comprises a support plate (6), and four rectangular openings (7) are provided on the front and rear sides of the hanging frame (5). The support plate (6) is movably inserted into two of the rectangular openings (7) at corresponding heights, and the bus duct (1) is movably placed between the hanging frame (5) and the support plate (6).

5. The horizontal main busbar horizontal assembly device according to claim 4 is characterized in that: The rear side of the support plate (6) is fixedly connected with two screws (15), the outer threads of the screws (15) are sleeved with nuts (16), and the two nuts (16) are movably abutted against the rear side of the hanging frame (5).

6. The horizontal main busbar horizontal assembly device according to claim 1, characterized in that: The connecting member (8) is provided with four cavities (21), two through slots (22) are provided on both sides of the connecting member (8), a slide slot (24) is provided on the bottom inner wall of the through slot (22), two card slots (18) are provided on the top and bottom of the bus duct (1), two slots (31) are provided on one side of the blocking frame (4), a groove (26) is provided on the inner wall of the side where the two slots (31) are close to each other, and the assembly mechanism comprises four plug blocks (32), a plug block (32) rotatably connected to the top inner wall of the cavity (21), and a plug block (32) is provided on the top inner wall of the cavity (21). A threaded rod (10) on the inner wall of the bottom, a spring 1 (14) fixedly connected to the inner wall of one side of the slide groove (24), and a spring 2 (27) fixedly connected to the inner wall of the groove (26); a lifting plate (20) is provided on the outer thread sleeve of the threaded rod (10); a clamping block (19) is fixedly connected to the inner side of the lifting plate (20); the clamping block (19) is movably clamped in the clamping groove (18); the inserting block (32) is movably inserted in the slot (31); and a locking groove (30) is provided on the inner side of the inserting block (32).

7. The horizontal main busbar horizontal assembly device according to claim 6, characterized in that: One end of the spring 1 (14) is fixedly connected to a slider (25), the outer side of the slider (25) is fixedly connected to an extrusion block (23), the lifting plate (20) is movably abutted against one side of the extrusion block (23), the outer end of the spring 2 (27) is fixedly connected to a trapezoidal block (28), the trapezoidal block (28) abuts against the other side of the extrusion block (23), the outer side of the trapezoidal block (28) is fixedly connected to a locking rod (29), the locking rod (29) is movably engaged in the locking groove (30), one end of the threaded rod (10) is fixedly connected to a hand wheel (9), the lifting plate (20) is slidably sleeved in the cavity (21), the extrusion block (23) is slidably sleeved in the through groove (22), and the slider (25) is slidably sleeved in the slide groove (24).

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