Bus duct convenient to splice

Abstract

The utility model relates to the technical field of bus ducts, and discloses a bus duct convenient to splice, which solves the problems that in the use process of the bus duct, the bus duct is inconvenient to splice, the operation of people is influenced, the working efficiency is reduced, and better practicability is inconvenient to achieve, and comprises a first bus duct and a second bus duct, the two sides of the first bus duct are each fixedly provided with three connecting seats, the sides, away from the first bus duct, of the connecting seats are provided with connecting grooves, the two sides of the second bus duct are each fixedly provided with three connecting blocks, the bottom of the first bus duct is fixedly provided with an adjusting connecting assembly, and the bottom of the second bus duct is fixedly provided with a threaded connecting sleeve. The threaded connection sleeve is connected with the adjusting connection assembly; according to the utility model, in the use process of the bus duct, the bus duct is convenient to splice, so that people can operate the bus duct better, the working efficiency is improved, and better practicability is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a bus duct which is convenient for splicing. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk projects. The characteristics of bus duct are series matching, commercial production, small size, large capacity, short design and construction period, safety and reliability, and long service life. However, during the use of bus duct, it is not easy to splice, which affects people's operation and reduces work efficiency, 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 is easy to splice, which effectively solves the problem that the bus duct is inconvenient to splice during use, which affects people's operation, reduces work efficiency, and is not easy to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus duct that is easy to splice, comprising a first bus duct and a second bus duct, three connecting seats are fixedly installed on both sides of the first bus duct, and a connecting groove is opened on the side of the connecting seat away from the first bus duct, three connecting blocks are fixedly installed on both sides of the second bus duct, and the three connecting blocks on one side of the second bus duct are respectively located inside the connecting grooves in the three connecting seats on one side of the first bus duct, and the outer sides of the connecting blocks are in contact with the inner walls of the connecting grooves, an adjusting connecting assembly is fixedly installed on the bottom of the first bus duct, a threaded connecting sleeve is fixedly installed on the bottom of the second bus duct, and the threaded connecting sleeve is connected to the adjusting connecting assembly, the adjusting connecting assembly comprises a positioning shell, and the positioning shell is fixedly installed on the first bus At the bottom of the wire trough, a first locating bearing is fixedly installed on one side of the inner part of the positioning shell, a connecting screw is rotatably installed inside the first locating bearing, and the end of the connecting screw away from the first locating bearing movably penetrates and extends to the outside of the positioning shell, a threaded connecting sleeve is threadedly installed on the outside of the connecting screw, a transmission gear is fixedly installed inside the positioning shell and located on the outside of the connecting screw, a driving gear is meshingly connected to the outside of the transmission gear, and both the driving gear and the transmission gear are bevel gear structures, a second locating bearing is fixedly installed through the bottom of the positioning shell, a driving rod is rotatably installed inside the second locating bearing, and the top of the driving rod is fixedly connected to the bottom of the driving gear, the bottom of the driving rod extends to the bottom of the positioning shell, and an adjusting disk is fixedly installed on the bottom of the driving rod.

[0005] Preferably, positioning frames are symmetrically fixedly installed at the bottom of the positioning housing, a third positioning bearing is fixedly installed between the bottom ends of the two positioning frames, and the driving rod is rotatably installed inside the third positioning bearing.

[0006] Preferably, a positioning screw is provided on the side of the positioning shell away from the connecting screw, and one end of the positioning screw movably passes through the positioning shell and is fixedly connected to one end of the connecting screw, the other end of the positioning screw is fixedly installed with a limiting stop strip, and a locking nut is installed on the outer thread of the positioning screw, and one side of the locking nut is in contact with the outer side of the positioning shell.

[0007] Preferably, positioning strips are fixedly installed on both sides of the outside of the first bus duct, positioning slide bars are symmetrically fixedly installed on one side of the positioning strip close to the second bus duct, positioning seats are fixedly installed on both sides of the outside of the second bus duct, and the two positioning seats are horizontally aligned with the two positioning strips, positioning holes are symmetrically opened inside the positioning seats, and the positioning slide bars are slidably installed inside the positioning holes.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1) During operation, the interaction of the first bus duct, the connection seat, the connection duct, the second bus duct, the connection block, the threaded connection sleeve and the adjustment connection assembly can facilitate the splicing of the bus duct during use, so that people can better operate it, improve the work efficiency, and thus achieve better practicality;

[0010] 2) During operation, the interaction between the second positioning bearing, the positioning frame and the third positioning bearing can facilitate better stability when the driving rod rotates, thereby ensuring that the adjustment connection assembly can work stably. 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. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a schematic diagram of the structure of a bus duct that is easy to splice according to the utility model;

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

[0015] Figure 3 This is a schematic diagram of the second bus duct structure of the utility model;

[0016] Figure 4This is a schematic diagram of the structure of the adjustment connection component of the utility model.

[0017] In the figure: 1. first bus duct; 2. second bus duct; 3. connecting seat; 4. connecting groove; 5. connecting block; 6. adjusting connecting assembly; 7. threaded connecting sleeve; 8. positioning shell; 9. first positioning bearing; 10. connecting screw; 11. transmission gear; 12. driving gear; 13. second positioning bearing; 14. driving rod; 15. adjusting disk; 16. positioning frame; 17. third positioning bearing; 18. positioning screw; 19. limit stop strip; 20. locking nut; 21. positioning strip; 22. positioning slide rod; 23. positioning seat; 24. positioning hole. DETAILED DESCRIPTION

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

[0019] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model comprises a first bus duct 1 and a second bus duct 2, three connection seats 3 are fixedly installed on both sides of the first bus duct 1, and a connection groove 4 is opened on the side of the connection seat 3 away from the first bus duct 1, three connection blocks 5 are fixedly installed on both sides of the second bus duct 2, and the three connection blocks 5 on one side of the second bus duct 2 are respectively located inside the connection grooves 4 in the three connection seats 3 on one side of the first bus duct 1, and the outer side of the connection block 5 contacts the inner wall of the connection groove 4, and an adjustment connection component 6 is fixedly installed on the bottom of the first bus duct 1, and the third connection block 5 is fixedly installed on the bottom of the first bus duct 1. A threaded connection sleeve 7 is fixedly installed at the bottom of the second bus duct 2, and the threaded connection sleeve 7 is connected to the adjustment connection assembly 6. Positioning strips 21 are fixedly installed on both sides of the outside of the first bus duct 1. Positioning slide bars 22 are symmetrically fixedly installed on one side of the positioning strip 21 close to the second bus duct 2. Positioning seats 23 are fixedly installed on both sides of the outside of the second bus duct 2, and the two positioning seats 23 are horizontally aligned with the two positioning strips 21. Positioning holes 24 are symmetrically opened inside the positioning seats 23, and the positioning slide bars 22 are slidably penetrated and installed inside the positioning holes 24;

[0020] The adjusting connection assembly 6 includes a positioning shell 8, and the positioning shell 8 is fixedly installed at the bottom of the first bus duct 1, a first positioning bearing 9 is fixedly installed on one side of the interior of the positioning shell 8, a connecting screw 10 is rotatably installed inside the first positioning bearing 9, and one end of the connecting screw 10 away from the first positioning bearing 9 is movably penetrated and extended to the outside of the positioning shell 8, a threaded connection sleeve 7 is threadedly installed on the outside of the connecting screw 10, a positioning screw 18 is provided on one side of the positioning shell 8 away from the connecting screw 10, and one end of the positioning screw 18 is movably penetrated through the positioning shell 8 and fixedly connected to one end of the connecting screw 10, a limiting stopper strip 19 is fixedly installed on the other end of the positioning screw 18, a locking nut 20 is threadedly installed on the outer side of the positioning screw 18, and one side of the locking nut 20 is connected to the positioning shell 8 The outer side of the positioning housing 8 is in contact with the outer side, and a transmission gear 11 is fixedly installed inside the positioning housing 8 and located on the outer side of the connecting screw 10. The outer side of the transmission gear 11 is meshed with a driving gear 12, and the driving gear 12 and the transmission gear 11 are both bevel gear structures. A second positioning bearing 13 is fixedly installed through the bottom of the positioning housing 8, and a driving rod 14 is rotatably installed inside the second positioning bearing 13. The top of the driving rod 14 is fixedly connected to the bottom of the driving gear 12, and the bottom of the driving rod 14 extends to the bottom of the positioning housing 8. An adjusting disk 15 is fixedly installed on the bottom of the driving rod 14, and a positioning frame 16 is symmetrically fixedly installed on the bottom of the positioning housing 8. A third positioning bearing 17 is fixedly installed between the bottom ends of the two positioning frames 16, and the driving rod 14 is rotatably installed inside the third positioning bearing 17.

[0021] During use, through the interaction of the first bus duct 1, the connecting seat 3, the connecting groove 4, the second bus duct 2, the connecting block 5, the threaded connecting sleeve 7 and the adjusting connecting assembly 6, the bus duct can be easily spliced ​​during use, so that people can better operate it, improve work efficiency, and thus achieve better practicality. In addition, through the interaction of the second positioning bearing 13, the positioning frame 16 and the third positioning bearing 17, the driving rod 14 can achieve better stability when rotating, thereby ensuring that the adjusting connecting assembly 6 can work stably.

[0022] Working principle: When working, first insert the end of the positioning slide bar 22 away from the positioning bar 21 into the positioning hole 24 inside the positioning seat 23, and then push the second bus duct 2 to move, and the second bus duct 2 drives the threaded connection sleeve 7 to move, and the threaded connection sleeve 7 moves to contact the outer side of one end of the connecting screw 10, and then hold the adjusting disk 15 to keep it still, and then loosen the locking nut 20 to release the positioning of the positioning screw 18, thereby releasing the positioning of the connecting screw 10, and then rotate the adjusting disk 15, the adjusting disk 15 drives the driving rod 14 to rotate, the driving rod 14 drives the driving gear 12 to rotate, the driving gear 12 drives the transmission gear 11 to rotate, and the transmission gear 11 drives the connecting screw 10 to rotate, and at the same time, a thrust toward the first bus duct 1 is applied to the second bus duct 2, so that the threaded connection sleeve 7 Under a certain thrust, when the connecting screw 10 rotates, the threaded connecting sleeve 7 will move on the outside of the connecting screw 10, and the threaded connecting sleeve 7 drives the second bus duct 2 to move in the direction of the first bus duct 1, and the second bus duct 2 drives the connecting block 5 to be inserted into the interior of the connecting groove 4. After the connecting block 5 is fully inserted into the interior of the connecting groove 4, stop rotating the adjusting disk 15, hold the adjusting disk 15 to keep it still, and then tighten the locking nut 20 to position the positioning screw 18, so as to achieve the positioning of the connecting screw 10, and then release the adjusting disk 15 to complete the splicing operation of the first bus duct 1 and the second bus duct 2, so that the bus duct can be easily spliced ​​during use, so that people can better operate, improve work efficiency, and thus achieve better practicality.

Claims

1. A bus duct that is easy to splice, comprising a first bus duct (1) and a second bus duct (2), characterized in that: Three connection seats (3) are fixedly installed on both sides of the first bus duct (1), and a connection groove (4) is provided on the side of the connection seat (3) away from the first bus duct (1). Three connection blocks (5) are fixedly installed on both sides of the second bus duct (2), and the three connection blocks (5) on one side of the second bus duct (2) are respectively located inside the connection grooves (4) in the three connection seats (3) on one side of the first bus duct (1), and the outer side of the connection block (5) contacts the inner wall of the connection groove (4). An adjustment connection assembly (6) is fixedly installed on the bottom of the first bus duct (1), and a threaded connection sleeve (7) is fixedly installed on the bottom of the second bus duct (2), and the threaded connection sleeve (7) is connected to the adjustment connection assembly (6). The adjustment connection assembly (6) includes a positioning shell (8), and the positioning shell (8) is fixedly installed on the bottom of the first bus duct (1). A first positioning bearing (9) is fixedly installed on one side of the interior of the positioning shell (8). The first positioning bearing (9) is fixedly installed on the inner side of the positioning shell (8). A connecting screw (10) is rotatably installed inside the positioning bearing (9), and one end of the connecting screw (10) away from the first positioning bearing (9) is movably penetrated and extended to the outside of the positioning housing (8). The threaded connecting sleeve (7) is threadedly installed on the outside of the connecting screw (10). A transmission gear (11) is fixedly installed inside the positioning housing (8) and located on the outside of the connecting screw (10). The outside of the transmission gear (11) is meshedly connected with a driving gear (12), and both the driving gear (12) and the transmission gear (11) are bevel gear structures. A second positioning bearing (13) is fixedly installed through the bottom of the positioning housing (8). A driving rod (14) is rotatably installed inside the second positioning bearing (13), and the top of the driving rod (14) is fixedly connected to the bottom of the driving gear (12). The bottom of the driving rod (14) extends to the bottom of the positioning housing (8), and an adjusting disk (15) is fixedly installed on the bottom of the driving rod (14).

2. A bus duct that is easy to splice according to claim 1, characterized in that: A positioning frame (16) is symmetrically fixedly installed at the bottom of the positioning housing (8), a third positioning bearing (17) is fixedly installed between the bottom ends of the two positioning frames (16), and the driving rod (14) is rotatably installed inside the third positioning bearing (17).

3. The bus duct that is easy to splice according to claim 1 is characterized in that: A positioning screw (18) is provided on a side of the positioning housing (8) away from the connecting screw (10), and one end of the positioning screw (18) movably passes through the positioning housing (8) and is fixedly connected to one end of the connecting screw (10), and a limit stop bar (19) is fixedly installed on the other end of the positioning screw (18), and a locking nut (20) is installed on the outer thread of the positioning screw (18), and one side of the locking nut (20) is in contact with the outer side of the positioning housing (8).

4. The bus duct that is easy to splice according to claim 1 is characterized in that: Positioning bars (21) are fixedly installed on both sides of the outside of the first bus duct (1), and a positioning slide bar (22) is symmetrically fixedly installed on one side of the positioning bar (21) close to the second bus duct (2), and positioning seats (23) are fixedly installed on both sides of the outside of the second bus duct (2), and the two positioning seats (23) are horizontally aligned with the two positioning bars (21), and positioning holes (24) are symmetrically opened inside the positioning seats (23), and the positioning slide bar (22) is slidably installed inside the positioning hole (24).

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