Bus duct capable of being quickly assembled and disassembled

Abstract

The utility model relates to the technical field of bus ducts, and discloses a bus duct capable of being quickly disassembled and assembled, which solves the problems that the bus duct is inconvenient to quickly disassemble and assemble in the hoisting operation process, the working efficiency is reduced, and better practicability is inconvenient to achieve, and comprises a bus duct body, connecting seats are symmetrically and fixedly installed at the top of the bus duct body, fixing holes are symmetrically formed in the sides, close to each other, of the two connecting seats, an installation frame is arranged over the bus duct body, fixing installation holes are evenly formed in the top end of the installation frame in a penetrating mode, and connecting rods are fixedly installed at the four corners of the bottom of the installation frame. An adjusting and fixing assembly is fixedly mounted at the bottom of the connecting rod; according to the bus duct hoisting device, the bus duct can be conveniently and rapidly disassembled and assembled in the hoisting operation process, the working efficiency is improved, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a bus duct that can be quickly disassembled and assembled. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbar columns. It is used to distribute large power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. During the use of bus duct, it is necessary to use multiple screws to install it on the lifting bracket. This makes it inconvenient to quickly disassemble and assemble the bus duct during the lifting operation, reducing work efficiency and making it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a bus duct that can be quickly disassembled and assembled, which effectively solves the problem that the bus duct is not convenient for quick disassembly and assembly during the lifting operation, which reduces the work efficiency and makes it difficult to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bus duct that can be quickly disassembled and assembled, comprising a bus duct body, wherein connecting seats are symmetrically fixedly installed on the top of the bus duct body, and fixing holes are symmetrically opened on the sides where the two connecting seats are close to each other, and an installation frame is provided directly above the bus duct body, and fixed installation holes are evenly opened through the top of the installation frame, and connecting rods are fixedly installed on the four corners of the bottom of the installation frame, and an adjustment and fixing component is fixedly installed on the bottom of the connecting rod.

[0005] Preferably, the adjustment and fixing assembly includes a shell, and the four corner edges of the top of the shell are fixedly connected to the bottoms of the four connecting rods respectively, a positioning frame is fixedly installed on both sides of the shell, and the connecting seat is located inside the positioning frame, a transmission rod is rotatably installed in the middle of the inner bottom end of the shell, and the top of the transmission rod movably passes through and extends to the top of the shell, a transmission gear is fixedly installed inside the shell and on the outside of the transmission rod, and two transmission racks are staggered and meshed on the outside of the transmission gear, and a movable bar is fixedly installed on the ends of the two transmission racks away from each other, and a fixed rod is symmetrically fixedly installed on the side of the two movable bars away from each other, and the end of the fixed rod away from the movable bar movably passes through and extends to the inside of the fixing hole.

[0006] Preferably, a positioning bar is fixedly installed on the side of the transmission rack away from the transmission gear, a positioning sleeve is symmetrically fixed and installed inside the positioning bar, a positioning slide rod is slidably installed inside the positioning sleeve, connecting bars are symmetrically fixed on the two symmetrical sides inside the shell, and both ends of the positioning slide rod are fixedly connected to the connecting bars, a spring is fixedly installed between the positioning bar and one of the connecting bars, and the spring is located between the two positioning slide rods.

[0007] Preferably, a driving rod is provided on the top of the shell, and two positioning frames are rotatably installed on the outer side of the driving rod, and the two positioning frames are fixedly installed on the top of the shell, one end of the driving rod is fixedly installed with an adjusting disk, and the other end of the driving rod is fixedly installed with a first bevel gear, the outer side of the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly installed on the top of the transmission rod.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1) During operation, the interaction between the bus duct body, connecting seat, fixing holes, mounting frame, fixing holes, connecting rods and adjusting and fixing components enables the bus duct to be quickly disassembled and assembled during the hoisting operation, thereby improving work efficiency and achieving better practicality;

[0010] 2) During work, the positioning frame is provided to facilitate better positioning of the connecting seat during use, thereby facilitating better operation by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached figure:

[0013] Figure 1 This is a schematic structural diagram of a bus duct that can be quickly disassembled and assembled according to the utility model;

[0014] Figure 2 This is a schematic diagram of the bus duct body structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment and fixing assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the shell of the present utility model.

[0017] In the figure: 1. bus duct body; 2. connecting seat; 3. fixing hole; 4. mounting frame; 5. fixed mounting hole; 6. connecting rod; 7. adjustment and fixing assembly; 8. housing; 9. positioning frame; 10. transmission rod; 11. transmission gear; 12. transmission rack; 13. movable bar; 14. fixing rod; 15. positioning bar; 16. positioning sleeve; 17. positioning slide; 18. connecting bar; 19. spring; 20. driving rod; 21. positioning frame; 22. adjusting disk; 23. first bevel gear; 24. second bevel gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Embodiment 1, by Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The utility model includes a bus duct body 1, a connecting seat 2 is symmetrically fixedly installed on the top of the bus duct body 1, and fixing holes 3 are symmetrically opened on the side where the two connecting seats 2 are close to each other. A mounting frame 4 is provided just above the bus duct body 1, and the top of the mounting frame 4 is evenly penetrated with fixing holes 5. The four corners of the bottom of the mounting frame 4 are fixedly installed with connecting rods 6, and the bottom of the connecting rod 6 is fixedly installed with an adjustment fixing component 7;

[0020] The adjusting and fixing assembly 7 includes a shell 8, and the top four corners of the shell 8 are respectively fixedly connected to the bottoms of the four connecting rods 6. Positioning frames 9 are fixedly installed on both sides of the shell 8, and the connecting seat 2 is located inside the positioning frame 9. A transmission rod 10 is rotatably installed in the middle of the inner bottom end of the shell 8, and the top of the transmission rod 10 movably passes through and extends to the top of the shell 8. A driving rod 20 is provided on the top of the shell 8, and two positioning frames 21 are rotatably installed on the outside of the driving rod 20, and the two positioning frames 21 are fixedly installed on the top of the shell 8. An adjusting disk 22 is fixedly installed on one end of the driving rod 20, and a first bevel gear 23 is fixedly installed on the other end of the driving rod 20. The outside of the first bevel gear 23 is meshed with a second bevel gear 24, and the second bevel gear 24 is fixedly installed on the top of the transmission rod 10. A transmission rod 10 is fixedly installed inside the shell 8 and on the outside of the transmission rod 10. The movable gear 11 and the outer side of the transmission gear 11 are staggered and meshed with two transmission racks 12, and the ends of the two transmission racks 12 away from each other are fixedly installed with a movable bar 13, and the sides of the two movable bars 13 away from each other are symmetrically fixed with fixed rods 14, and the end of the fixed rod 14 away from the movable bar 13 is movable through and extends to the inside of the fixed hole 3, and the side of the transmission rack 12 away from the transmission gear 11 is fixedly installed with a positioning bar 15, and the interior of the positioning bar 15 is symmetrically fixed with a positioning sleeve 16, and the interior of the positioning sleeve 16 is slidably penetrated with a positioning slide rod 17, and the connecting bars 18 are symmetrically fixed on the two symmetrical sides of the interior of the shell 8, and the two ends of the positioning slide rod 17 are fixedly connected to the connecting bar 18, and a spring 19 is fixedly installed between the positioning bar 15 and one of the connecting bars 18, and the spring 19 is located between the two positioning slide rods 17.

[0021] During use, through the interaction of the bus duct body 1, connecting seat 2, fixing hole 3, mounting frame 4, fixed mounting hole 5, connecting rod 6 and adjustment fixing assembly 7, the bus duct can be quickly disassembled and assembled during the lifting operation, thereby improving work efficiency and achieving better practicality. In addition, through the positioning frame 9, the connecting seat 2 can be better positioned during use, thereby facilitating better operation by the staff.

[0022] Working principle: When working, first rotate the adjusting disk 22 to drive the driving rod 20 to rotate inside the positioning frame 21, and the driving rod 20 drives the first bevel gear 23 to rotate, and the first bevel gear 23 drives the second bevel gear 24 to rotate, and the second bevel gear 24 drives the transmission rod 10 to rotate, and the transmission rod 10 drives the transmission gear 11 to rotate, and the transmission gear 11 drives the transmission rack 12 to move, and the transmission rack 12 drives the positioning bar 15 to move, and the positioning bar 15 drives the positioning sleeve 16 to slide on the outside of the positioning slide bar 17, which can ensure that the transmission rack 12 achieves better stability when moving. At the same time, the positioning bar 15 moves to stretch the spring 19, causing the spring 19 to undergo elastic deformation. At the same time, the transmission rack 12 drives the movable bar 13 to move, and the movable bar 13 drives the fixed rod 14 to move, and the fixed rod 14 moves and retracts, and then moves the bus duct body 1, and the bus duct body 1 drives the two connecting seats 2 to move When the lever 14 is in the unlocked position, the lever 14 is released and the locking lever 13 is released, and the locking lever 13 is released to unlock the lever 14.

Claims

1. A bus duct capable of rapid assembly and disassembly, comprising a bus duct body (1), characterized in that: The top of the bus duct body (1) is symmetrically fixedly mounted with a connecting seat (2), and the sides of the two connecting seats (2) close to each other are symmetrically provided with fixing holes (3). A mounting frame (4) is provided directly above the bus duct body (1), and the top of the mounting frame (4) is evenly penetrated with fixing holes (5). The four corners of the bottom of the mounting frame (4) are fixedly mounted with connecting rods (6), and the bottom of the connecting rods (6) is fixedly mounted with an adjustment fixing assembly (7).

2. The quickly detachable bus duct according to claim 1, characterized in that: The adjusting and fixing assembly (7) includes a shell (8), and the four corners of the top of the shell (8) are fixedly connected to the bottoms of the four connecting rods (6) respectively. Positioning frames (9) are fixedly installed on both sides of the shell (8), and the connecting seat (2) is located inside the positioning frame (9). A transmission rod (10) is rotatably installed in the middle of the inner bottom end of the shell (8), and the top of the transmission rod (10) movably penetrates and extends to the top of the shell (8). A transmission gear (11) is fixedly installed inside the shell (8) and on the outside of the transmission rod (10). Two transmission racks (12) are staggered and meshed with each other on the outside of the transmission gear (11). A movable bar (13) is fixedly installed on the ends of the two transmission racks (12) away from each other. A fixed rod (14) is symmetrically fixedly installed on the sides of the two movable bars (13) away from each other, and the end of the fixed rod (14) away from the movable bar (13) movably penetrates and extends to the inside of the fixing hole (3).

3. The quickly detachable bus duct according to claim 2, characterized in that: A positioning bar (15) is fixedly installed on the side of the transmission rack (12) away from the transmission gear (11), a positioning sleeve (16) is symmetrically fixedly installed inside the positioning bar (15), a positioning slide rod (17) is slidably installed inside the positioning sleeve (16), connecting bars (18) are symmetrically fixedly installed on two symmetrical side edges inside the housing (8), and both ends of the positioning slide rod (17) are fixedly connected to the connecting bar (18), a spring (19) is fixedly installed between the positioning bar (15) and one of the connecting bars (18), and the spring (19) is located between the two positioning slide rods (17).

4. The quickly detachable bus duct according to claim 2, characterized in that: A driving rod (20) is provided on the top of the housing (8); two positioning frames (21) are rotatably mounted on the outer side of the driving rod (20); and the two positioning frames (21) are fixedly mounted on the top of the housing (8); an adjusting disk (22) is fixedly mounted on one end of the driving rod (20); a first bevel gear (23) is fixedly mounted on the other end of the driving rod (20); a second bevel gear (24) is meshedly connected to the outer side of the first bevel gear (23); and the second bevel gear (24) is fixedly mounted on the top of the transmission rod (10).

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