Combined dense bus duct

Abstract

The utility model relates to the technical field of bus ducts, and discloses a combined dense bus duct, which comprises a first bus duct body and a second bus duct body, the top of the first bus duct body and the top of the second bus duct body are fixedly connected with mounting plates, the mounting plates are internally provided with sliding chutes, the interiors of the sliding chutes are slidably connected with movable plates, and the movable plates are fixedly connected with the first bus duct body and the second bus duct body. A spring is fixedly connected to one side of the moving plate, a fixing rod is fixedly connected to the other side of the moving plate, a first limiting groove is formed in the inner side wall of the sliding groove, a rotating shaft is rotatably connected to the interior of the first limiting groove, connecting rods are fixedly connected to the two ends of the rotating shaft, and a fixing plate is fixedly connected to the exterior of each connecting rod; according to the utility model, through mutual cooperation of the first female groove body, the second female groove body and the mounting plate structure, the two bus grooves can be rapidly connected, and compared with a mounting mode of adopting a plurality of bolts in the prior art, the bus groove structure is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a combined dense bus duct. Background Art

[0002] Nowadays, various bus ducts are usually used in high-rise buildings, multi-story industrial plants, workshops, exhibition halls and other places, which often require huge amounts of electrical energy. However, in order to cope with the strong current and reliable conduction equipment required for this huge load, bus duct, as a distribution device that efficiently transmits current, has a wide range of uses.

[0003] However, when using bus ducts for power transmission and distribution, workers are usually required to fix multiple bus ducts with bolts, which is a cumbersome process and causes gaps between the bus ducts. During use, dust and impurities will enter the bus ducts, thereby affecting the service life of the bus ducts. Therefore, a combined dense bus duct is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a combined dense bus duct, which aims to improve the problem of connecting the bus duct with bolts in the prior art, which is time-consuming and labor-intensive, and dust and impurities enter the bus duct during use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a first female groove body and a second female groove body, the tops of the first female groove body and the second female groove body are fixedly connected to a mounting plate, the interior of the mounting plate is provided with a slide groove, the interior of the slide groove is slidably connected to a moving plate, one side of the moving plate is fixedly connected to a spring, and the other side of the moving plate is fixedly connected to a fixing rod, the inner side wall of the slide groove is provided with a first limiting groove, the interior of the first limiting groove is rotatably connected to a rotating shaft, both ends of the rotating shaft are fixedly connected to a connecting rod, the outside of the connecting rod is fixedly connected to a fixing plate, the tops of the first bus trough body and the second bus trough body are fixedly connected to a protrusion shell, the outside of the protrusion shell is fixedly connected to a card block, one side of the card block is provided with a card groove, the interior of the mounting plate is provided with a second limiting groove, and the outsides of the first female trough body and the second female trough body are both provided with sealing assemblies.

[0006] As a further description of the above technical solution:

[0007] The sealing assembly comprises a connecting plate, and the outer surfaces of the first female groove body and the second female groove body are both fixedly connected with the connecting plate.

[0008] As a further description of the above technical solution:

[0009] One end of the spring away from the movable plate is fixedly connected to the inner wall of the first limiting groove, and one end of the fixing rod away from the movable plate penetrates the outer wall of the mounting plate and extends to the outside thereof.

[0010] As a further description of the above technical solution:

[0011] The cross section of the fixing plate is square, and the shape of the fixing plate matches the shape of the card slot.

[0012] As a further description of the above technical solution:

[0013] The surface of the fixing rod is slidably connected to the inside of the sliding groove, and the outside of the fixing rod is provided with anti-slip grooves.

[0014] As a further description of the above technical solution:

[0015] The shape of the connecting plate matches the shape of the groove.

[0016] As a further description of the above technical solution:

[0017] The longitudinal section of the clamping block is square, and the clamping block is plug-fitted with the second limiting groove.

[0018] As a further description of the above technical solution:

[0019] One end of the rotating shaft is connected to the movable plate, and the other end of the rotating shaft is connected to the fixed plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the present invention, the two bus ducts can be quickly connected through the cooperation of the first female duct body, the second female duct body and the mounting plate structure, which is more convenient than the installation method using multiple bolts in the prior art.

[0022] 2. In the utility model, by using the grooves and the connecting plates in coordination with each other, when two bus ducts are spliced ​​together, the connection can be well sealed to prevent dust from entering and ensure the normal use of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a combined dense bus duct proposed by the utility model;

[0024] Figure 2 A schematic diagram of a block structure of a combined dense bus duct proposed by the utility model;

[0025] Figure 3 This is a cross-sectional view of a fixing plate of a combined dense bus duct proposed by the utility model;

[0026] Legend:

[0027] 1. First mother groove body; 2. convex block shell; 3. mounting plate; 4. fixing rod; 5. groove; 6. clamping block; 7. movable plate; 8. first limiting groove; 9. fixing plate; 10. spring; 11. second limiting groove; 12. second mother groove body; 13. connecting plate; 14. clamping groove; 15. rotating shaft; 16. sliding groove; 17. connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 3 A combined dense bus duct includes a first mother duct body 1 and a second mother duct body 12, the tops of the first mother duct body 1 and the second mother duct body 12 are fixedly connected with a mounting plate 3, a slide groove 16 is provided inside the mounting plate 3, a moving plate 7 is slidably connected inside the slide groove 16, a spring 10 is fixedly connected to one side of the moving plate 7, a fixing rod 4 is fixedly connected to the other side of the moving plate 7, a first limiting groove 8 is provided on one side of the slide groove 16, a rotating shaft 15 is rotatably connected inside the first limiting groove 8, a fixing plate 9 is fixedly connected to one side of the rotating shaft 15, a protrusion shell 2 is fixedly connected to the tops of the first mother duct body 1 and the second mother duct body 12, a card block 6 is fixedly connected to the outside of the protrusion shell 2, a card groove 14 is provided on one side of the card block 6, a second limiting groove 11 is provided inside the mounting plate 3, and sealing components are provided on the outsides of the first mother duct body 1 and the second mother duct body 12.

[0030] Specifically, when the first female groove body 1 and the second female groove body 12 are relatively connected, the block 6 outside the protrusion shell 2 is inserted into the interior of the mounting plate 3, so that the fixing rod 4 extending outside the mounting plate 3 moves inside the slide groove 16, and at the same time drives the moving plate 7 to move inside the slide groove 16, so that the spring 10 on one side of the moving plate 7 is in an extruded state, and then driven by the rotating shaft 15 outside the moving plate 7, through the action of the first limiting groove 8, the fixing plate 9 is inserted into the card slot 14, and similarly, under the fixation of the second limiting groove 11, the block 6 is more stably connected to the interior of the mounting plate 3.

[0031] Reference Figure 2The sealing assembly includes a groove 5, and a connecting plate 13 is fixedly connected to one side of the first female groove body 1 and the second female groove body 12, and the shape of the connecting plate 13 matches the shape of the groove 5.

[0032] Specifically, by providing the plug-in design of the groove 5 and the connecting plate 13 , the first female groove body 1 and the second female groove body 12 are more tightly connected.

[0033] Reference Figure 1 , Figure 3 One end of the fixing rod 4 away from the moving plate 7 passes through the outer wall of the mounting plate 3 and extends to the outside thereof. The surface of the fixing rod 4 is slidably connected to the inside of the slide groove 16, and the outside of the fixing rod 4 is provided with anti-slip grooves.

[0034] Specifically, the fixed rod 4 is driven by the external force so that the movable plate 7 drives the fixed rod 4 to move inside the slide groove 16. The anti-slip pattern is designed to prevent the staff from slipping when grasping the fixed rod 4. Figure 3 One end of the rotating shaft 15 is connected to the movable plate 7 , and the other end of the rotating shaft 15 is connected to the fixed plate 9 . The cross section of the fixed plate 9 is square, and the shape of the fixed plate 9 matches the shape of the card slot 14 .

[0035] Specifically, the movable plate 7 drives the fixed plate 9 to move through the connection of the rotating shaft 15, and the fixed plate 9 is set to a square shape so that the outer surface of the fixed plate 9 fits with the outer surface of the card slot 14, so that the card block 6 is more stable inside the mounting plate 3.

[0036] Reference Figure 3 The longitudinal section of the clamping block 6 is a square, and the clamping block 6 and the second limiting groove 11 are plug-fitted.

[0037] Specifically, by inserting the clamping block 6 into the second limiting groove 11 , the connection between the first female groove body 1 and the second female groove body 12 is more stable.

[0038] Reference Figure 3 One end of the spring 10 away from the moving plate 7 is fixedly connected to the inner wall of the slide groove 16 .

[0039] Specifically, under the elastic force of the spring 10 , the moving plate 7 moves smoothly inside the sliding groove 16 .

[0040] Working principle: when the staff connects and installs the first female groove body 1 with the second female groove body 12, the convex shell 2 on the top of the second female groove body 12 is moved to the relative position of the mounting plate 3, so that the block 6 on the surface of the convex shell 2 is inserted into the mounting plate 3, and at the same time, the fixing rod 4 extending outside the mounting plate 3 is pushed by external force to slide on the inner wall of the slide groove 16, thereby driving the movable plate 7 to move, so that the spring 10 is in an extruded state, so that the connecting rod 17 on one side of the movable plate 7 is driven by the rotating shaft 15, so that the fixed plate 9 is inserted into the slot 14. Through the design of the slot 14, the block 6 is more stably on the inner wall of the second limiting groove 11. This device is simple to operate, so that the staff can conveniently connect the bus duct and make the connection more stable. Similarly, when the first female groove body 1 and the second female groove body 12 are separated, the spring 10 on the inner side of the movable plate 7 is relaxed by pulling the fixing rod 4, so that the connecting rod 17 drives the fixed plate 9 out of the slot 14. This process saves time and effort and improves the work efficiency of the staff. Secondly, grooves 5 and fixedly connected connecting plates 13 are provided on the outside of the first mother trough body 1 and the second mother trough body 12, so that the first mother trough body 1 and the second mother trough body 12 are more tightly connected relative to each other, thereby preventing dust from entering and making the lines inside the bus trough less likely to be damaged, thereby extending the service life and saving costs.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined dense bus duct, comprising a first bus duct body (1) and a second bus duct body (12), characterized in that: The tops of the first female groove body (1) and the second female groove body (12) are both fixedly connected with a mounting plate (3), a sliding groove (16) is provided inside the mounting plate (3), a moving plate (7) is slidably connected inside the sliding groove (16), a spring (10) is fixedly connected to one side of the moving plate (7), a fixed rod (4) is fixedly connected to the other side of the moving plate (7), a first limiting groove (8) is provided on the inner side wall of the sliding groove (16), a rotating shaft (15) is rotatably connected inside the first limiting groove (8), and the rotating shaft Both ends of the (15) are fixedly connected with connecting rods (17), the outside of the connecting rods (17) is fixedly connected with a fixing plate (9), the tops of the first female groove body (1) and the second female groove body (12) are fixedly connected with a protrusion shell (2), the outside of the protrusion shell (2) is fixedly connected with a clamping block (6), one side of the clamping block (6) is provided with a clamping groove (14), the inside of the mounting plate (3) is provided with a second limiting groove (11), and the outside of the first female groove body (1) and the second female groove body (12) are both provided with sealing components.

2. The combined dense bus duct according to claim 1, characterized in that: The sealing assembly comprises a connecting plate (13), and the outer surfaces of the first female groove body (1) and the second female groove body (12) are both fixedly connected with the connecting plate (13).

3. The combined dense bus duct according to claim 1 is characterized in that: One end of the spring (10) away from the movable plate (7) is fixedly connected to the inner wall of the first limiting groove (8), and one end of the fixing rod (4) away from the movable plate (7) penetrates the outer wall of the mounting plate (3) and extends to the outside thereof.

4. The combined dense bus duct according to claim 1, characterized in that: The cross section of the fixing plate (9) is square, and the shape of the fixing plate (9) matches the shape of the card slot (14).

5. The combined dense bus duct according to claim 1, characterized in that: The surface of the fixing rod (4) is slidably connected to the inside of the sliding groove (16), and the outside of the fixing rod (4) is provided with anti-slip grooves.

6. The combined dense bus duct according to claim 2, characterized in that: The shape of the connecting plate (13) matches the shape of the groove (5).

7. The combined dense bus duct according to claim 1, characterized in that: The longitudinal section of the clamping block (6) is square, and the clamping block (6) and the second limiting groove (11) are plug-fitted.

8. The combined dense bus duct according to claim 1, characterized in that: One end of the rotating shaft (15) is connected to the movable plate (7), and the other end of the rotating shaft (15) is connected to the fixed plate (9).

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