T-shaped vertical three-way bus duct capable of realizing rapid butt joint

Abstract

The utility model relates to the technical field of bus ducts, in particular to a T-shaped vertical three-way bus duct capable of being quickly butted, which comprises a T-shaped vertical three-way bus duct, first conducting bars are respectively arranged at three ends of the T-shaped vertical three-way bus duct, and first insulating plates fixed on the T-shaped vertical three-way bus duct are respectively arranged on two sides of the first conducting bars. An extrusion plate fixed on the T-shaped vertical three-way bus duct is arranged at a gap between the first conducting bar and the first insulating plate, a V-shaped groove is formed in the first insulating plate, a roller is slidably clamped in the V-shaped groove, a turntable is rotatably mounted on the inner wall of the first insulating plate, a rectangular cylinder is arranged on the turntable, an insertion plate is movably clamped in the rectangular cylinder, and a clamping groove is formed in the insertion plate. According to the utility model, the cooperative design of plugging and pulling cooperation clamping and locking is utilized, bolt connection is not adopted, the bus duct butt joint time is greatly shortened, the requirement of high-rhythm construction is met, the maintenance process is simplified, and the operation and maintenance cost is reduced at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field, concretely is a kind of T type vertical three-way bus duct of quick butt joint. BACKGROUND

[0002] In power transmission and distribution system, bus duct as key component, bears the important function of electric energy distribution and connection. With the increasing requirements of modern building, industrial facilities on the flexibility, safety and construction efficiency of power system, the limitation of traditional bus duct gradually appears, especially in complex scene (such as vertical three-way structure), its installation efficiency, butt joint stability and later maintenance convenience become technical difficulties to be solved.

[0003] Traditional T type three-way bus duct is mostly designed in split type, bolt fastening or welding is needed to each interface in turn, traditional butt joint needs to manually operate the accurate alignment of plug block and slot, and rely on multi-step locking mechanism, time-consuming and laborious, lack of quick fixing mechanism, so as to limit installation efficiency, in addition, existing vertical three-way structure needs to remove a large number of components when later overhauling, operation space is narrow, traditional device is complex due to fixed installation mode, so as to need to consume a lot of time when replacing or overhauling line.

[0004] Therefore, we provide a kind of T type vertical three-way bus duct of quick butt joint to solve the above-mentioned problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of T type vertical three-way bus duct of quick butt joint to solve the problems presented in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of T type vertical three-way bus duct of quick butt joint, including T type vertical three-way bus duct, the three ends of the T type vertical three-way bus duct are respectively provided with first conducting strip, the two sides of the first conducting strip are respectively provided with the first insulating plate fixed on T type vertical three-way bus duct, the gap of the first conducting strip and first insulating plate is provided with extruded plate fixed on T type vertical three-way bus duct, V type groove is opened in the first insulating plate, roller is slidably connected in the V type groove, the inner wall of the first insulating plate is rotatably installed with rotary disc, rectangular cylinder is provided on the rotary disc, plugboard is movably connected in the rectangular cylinder, one end of the plugboard is hinged with roller, the inside of the rectangular cylinder is provided with spring, the two ends of the spring are respectively fixedly connected with plugboard and rectangular cylinder inner wall, first extruded block is provided on the rotary disc, the surface of the side of extruded plate close to first extruded block is provided with second extruded block.

[0008] The T-shaped vertical three-way bus duct of quick butt joint: the extruded plate is made of metal steel plate or metal iron plate.

[0009] The T-shaped vertical three-way bus duct of quick butt joint: the one end of the plug-in plate extending into the rectangular cylinder is provided with a limiting plate with an outer size matching the inner size of the rectangular cylinder, and the limiting plate is used for preventing the plug-in plate from slipping out of the rectangular cylinder.

[0010] The T-shaped vertical three-way bus duct of quick butt joint: the number of springs is multiple, the springs are vertically and equidistantly distributed inside the rectangular cylinder, one end of the spring is fixed to the inner wall of the rectangular cylinder, and the other end is fixed to the limiting plate on the plug-in plate.

[0011] The T-shaped vertical three-way bus duct of quick butt joint: the first extruded block and the second extruded block are distributed in a staggered manner, and the end face of the first extruded block close to the second extruded block is beveled.

[0012] The T-shaped vertical three-way bus duct of quick butt joint: the roller is dumbbell-shaped, the two ends are thick and the middle is thin, the middle thin part is movably clamped in the V-shaped groove, and the two thick ends are matched with the inner size of the V-shaped groove to prevent the roller from slipping out of the V-shaped groove.

[0013] The T-shaped vertical three-way bus duct of quick butt joint: the T-shaped vertical three-way bus duct is used for butt joint with the straight bus duct, two ends of the straight bus duct are respectively provided with a second conductive row, two sides of the second conductive row are respectively provided with a second insulating plate fixed on the straight bus duct, the second insulating plate is clamped on the inner side of the first insulating plate and is in close contact with the inner wall of the first insulating plate, and the second conductive row is movably embedded and clamped with the first conductive row.

[0014] Compared with the prior art, the utility model has the advantages of the following: in the complex scene such as vertical tee structure, when the butt joint installation of multiple linear bus ducts is carried out, the second insulating plate at the end of the linear bus duct is inserted into the inner side of the first insulating plate at the end of the T-shaped vertical tee bus duct, and the second electrically conductive row is misaligned and embedded with the first electrically conductive row, the T-shaped vertical tee bus duct and the linear bus duct can be quickly butt jointed through the plug-in type, and in the process that the second insulating plate is inserted into the inner side of the first insulating plate, the roller is pushed to slide in the V-shaped groove, the roller sliding drives the plug-in plate to slide in the rectangular cylinder to extrude the spring at the inner side of the rectangular cylinder, when the roller moves to the oblique section of the V-shaped groove and the plug-in plate is perpendicular to the oblique section of the V-shaped groove, the spring reaches the maximum elastic compression amount, and the second electrically conductive row is completely misaligned and embedded with the first electrically conductive row, when the second insulating plate is continuously pushed forward, the second insulating plate continuously pushes the roller to move forward, in the instantaneous state, the spring rapidly expands to push the plug-in plate to deviate downward to drive the roller to reach the bottom end of the V-shaped groove, the plug-in plate deviating downward drives the rotating disc to rotate, thereby the first extruding block on the rotating disc extrudes the second extruding block on one side of the extruding plate to make the extruding plate bend, thereby the extruding plate extrudes the second electrically conductive row and the first electrically conductive row embedded and connected from both sides, the second electrically conductive row and the first insulating plate are clamped and locked after being connected.

[0015] Furthermore, the utility model utilizes the cooperative design of plug-in and clamping locking, does not adopt bolt connection, greatly shortens the butt joint time of the bus duct, adapts to the high rhythm construction demand, simultaneously simplifies the maintenance process, and reduces the operation and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an interfacial structure schematic view of an embodiment of a T-shaped vertical tee bus duct capable of being quickly butt jointed.

[0017] Figure 2 It is an overall structure schematic view of a T-shaped vertical tee bus duct capable of being quickly butt jointed.

[0018] Figure 3 It is a structure schematic view of a linear bus duct of a T-shaped vertical tee bus duct capable of being quickly butt jointed.

[0019] Figure 4 It is a partial structure schematic view of a T-shaped vertical tee bus duct capable of being quickly butt jointed. Figure 2

[0020] Figure 5 It is a top view of a butt joint structure of a T-shaped vertical tee bus duct and a linear bus duct of a T-shaped vertical tee bus duct capable of being quickly butt jointed.

[0021] Figure 6 It is a partial structure schematic view of a T-shaped vertical tee bus duct capable of being quickly butt jointed. ​

[0022] Figure 7 The utility model relates to a T type vertical three -way bus duct of quick butt joint Figure 6 The structure schematic diagram of partial section of

[0023] Figure 8 The utility model relates to a T type vertical three -way bus duct of quick butt joint Figure 7 The structure schematic diagram of partial main view of

[0024] In the figure: 1, T type vertical three -way bus duct, 2, first conductive row, 3, first insulating plate, 4, linear bus duct, 5, second conductive row, 6, second insulating plate, 7, extrusion plate, 8, V type groove, 9, gyro wheel, 10, rotating disc, 11, rectangular cylinder, 12, plugboard, 13, limiting plate, 14, spring, 15, first extrusion block, 16, second extrusion block. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Please refer to Figures 1-8 As an embodiment of the utility model, a T type vertical three -way bus duct of quick butt joint, comprising T type vertical three -way bus duct 1, the three ends of T type vertical three -way bus duct 1 are provided with first conductive row 2, the two sides of first conductive row 2 are provided with first insulating plate 3 fixed on T type vertical three -way bus duct 1, the gap of first conductive row 2 and first insulating plate 3 is provided with extrusion plate 7 fixed on T type vertical three -way bus duct 1, V type groove 8 is seted up on first insulating plate 3, gyro wheel 9 is slidably connected in V type groove 8, rotating disc 10 is rotatably installed on the inner wall of first insulating plate 3, rectangular cylinder 11 is seted up on rotating disc 10, plugboard 12 is movably connected in rectangular cylinder 11, one end of plugboard 12 is hingedly connected with gyro wheel 9, spring 14 is arranged in rectangular cylinder 11, and the two ends of spring 14 are fixedly connected with plugboard 12 and the inner wall of rectangular cylinder 11 respectively, first extrusion block 15 is seted up on rotating disc 10, and second extrusion block 16 is seted up on the surface of the side of extrusion plate 7 close to first extrusion block 15.

[0027] T type vertical three -way bus duct 1 is used for butt joint with linear bus duct 4, the two ends of linear bus duct 4 are provided with second conductive row 5, the two sides of second conductive row 5 are provided with second insulating plate 6 fixed on linear bus duct 4, second insulating plate 6 is connected on the inner side of first insulating plate 3 and is attached with the inner side wall of first insulating plate 3, and second conductive row 5 is movably embedded and connected with first conductive row 2.

[0028] In this embodiment, when the plurality of linear bus ducts 4 are butt-jointed and installed in a complex scene such as a vertical three-way structure, the second insulating plate 6 at the end of the linear bus duct 4 is inserted into the inner side of the first insulating plate 3 at the end of the T-shaped vertical three-way bus duct 1, and the second conductive row 5 is misaligned and embedded with the first conductive row 2, so that the T-shaped vertical three-way bus duct 1 and the linear bus duct 4 can be quickly butt-jointed through plug-in, and in the process of inserting the second insulating plate 6 into the inner side of the first insulating plate 3, the roller 9 is pushed to slide in the V-shaped groove 8, and the roller 9 drives the plug-in plate 12 to slide in the rectangular cylinder 11 to extrude the spring 14 inside the rectangular cylinder 11, when the roller 9 moves to the inclined section of the V-shaped groove 8 and the plug-in plate 12 is perpendicular to the inclined section of the V-shaped groove 8, the spring 14 reaches the maximum elastic compression amount, and the second conductive row 5 is completely misaligned and embedded with the first conductive row 2, and when the second insulating plate 6 is continuously pushed forward, the second insulating plate 6 continuously pushes the roller 9 forward, and in the instantaneous state, the spring 14 rapidly expands to push the plug-in plate 12 to be deflected downward to drive the roller 9 to reach the bottom end of the V-shaped groove 8, and in the process of downward deflection of the plug-in plate 12, the rotating disc 10 is driven to rotate, thereby driving the first extrusion block 15 on the rotating disc 10 to extrude the second extrusion block 16 on one side of the extrusion plate 7 to make the extrusion plate 7 bend, so that the extrusion plate 7 extrudes the second conductive row 5 and the first conductive row 2 embedded and jointed from both sides to clamp and lock the second conductive row 5 and the first insulating plate 3.

[0029] As a further scheme of the utility model, the extrusion plate 7 is made of metal steel plate or metal iron plate.

[0030] In this embodiment, the metal steel plate or metal iron plate has good toughness and is not easy to break under extrusion.

[0031] As a further scheme of the utility model, the end of the plug-in plate 12 extending into the rectangular cylinder 11 is provided with a limiting plate 13 with an outer size matching the inner size of the rectangular cylinder 11, and the limiting plate 13 is used to prevent the plug-in plate 12 from sliding out of the rectangular cylinder 11.

[0032] In this embodiment, the plug-in plate 12 and the limiting plate 13 can slide in the rectangular cylinder 11, and the limiting plate 13 is used for limiting to ensure that the plug-in plate 12 does not slide out of the rectangular cylinder 11.

[0033] As a further scheme of the utility model, the number of springs 14 is multiple, the springs 14 are vertically and equally spaced in the rectangular cylinder 11, one end of the spring 14 is fixed to the inner wall of the rectangular cylinder 11, and the other end is fixed to the limiting plate 13 on the plug-in plate 12.

[0034] In this embodiment, when the plug plate 12 moves to the inside of the rectangular cylinder 11, the plurality of springs 14 are compressed and the springs 14 are elongated to push the plug plate 12 to slide from the inside of the rectangular cylinder 11 to the outside.

[0035] As a further scheme of the utility model, the first extrusion block 15 and the second extrusion block 16 are distributed in a staggered manner, and the end face of the first extrusion block 15 close to the second extrusion block 16 is beveled.

[0036] In this embodiment, when the first extrusion block 15 rotates, the first extrusion block 15 moves to one side of the second extrusion block 16 to extrude the second extrusion block 16, and the second extrusion block 16 is extruded to extrude the extrusion plate 7 to make the extrusion plate 7 bend.

[0037] As a further scheme of the utility model, the roller 9 is in the shape of a dumbbell, the two ends are thick and the middle is thin, the middle thin part is movably connected in the V-shaped groove 8, and the outer dimensions of the two thick ends are matched with the inner dimensions of the V-shaped groove 8 to prevent the roller 9 from sliding out of the V-shaped groove 8.

[0038] In this embodiment, the roller 9 can slide in the groove channel where the V-shaped groove 8 is located, and the shape of the roller 9 ensures that the roller 9 does not fall off when it slides in the V-shaped groove 8.

[0039] In the complex scene such as the vertical tee structure, when the plurality of linear bus ducts 4 are butt-jointed and installed, the second insulating plate 6 at one end of the linear bus duct 4 is inserted into the first insulating plate 3 at one end of the T-shaped vertical tee bus duct 1, and the second conductive strip 5 is staggered and embedded and connected with the first conductive strip 2, so that the T-shaped vertical tee bus duct 1 and the linear bus duct 4 can be quickly butt-jointed through plug-in type. In the process of inserting the second insulating plate 6 into the inside of the first insulating plate 3, the roller 9 is pushed to slide in the V-shaped groove 8, and the roller 9 slides to drive the plug plate 12 to slide in the rectangular cylinder 11 to extrude the spring 14 inside the rectangular cylinder 11. When the roller 9 moves to the inclined segment of the V-shaped groove 8 and the plug plate 12 is perpendicular to the inclined segment of the V-shaped groove 8, the spring 14 reaches the maximum elastic compression amount, and the second conductive strip 5 is completely staggered and embedded with the first conductive strip 2. When the second insulating plate 6 is continuously pushed forward, the second insulating plate 6 continuously pushes the roller 9 forward. At this moment, the spring 14 rapidly extends to push the plug plate 12 to be deflected downward to drive the roller 9 to reach the bottom end of the V-shaped groove 8, and the plug plate 12 is deflected downward to drive the rotating disc 10 to rotate, thereby driving the first extrusion block 15 on the rotating disc 10 to extrude the second extrusion block 16 on one side of the extrusion plate 7 to make the extrusion plate 7 bend. Thus, the extrusion plate 7 extrudes the second conductive strip 5 and the first conductive strip 2 embedded and connected from both sides to make the second conductive strip 5 and the first insulating plate 3 clamped and locked after being connected.

[0040] The above examples are exemplary rather than limiting, and the technical solutions of the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application, and all technical solutions falling within the scope of the present application are encompassed by the present application.

Claims

1. A quick-docking T-type vertical tee busway, comprising a T-type vertical tee busway (1), characterized in that, The first conductive row (2) is provided with a first insulating plate (3) fixed on the T-shaped vertical three-way bus duct (1) on both sides, and a gap between the first conductive row (2) and the first insulating plate (3) is provided with an extrusion plate (7) fixed on the T-shaped vertical three-way bus duct (1), a V-shaped groove (8) is formed in the first insulating plate (3), a roller (9) is slidably connected in the V-shaped groove (8), a rotary disc (10) is rotatably connected to the inner wall of the first insulating plate (3), a rectangular cylinder (11) is arranged on the rotary disc (10), a plug-in plate (12) is movably connected in the rectangular cylinder (11), one end of the plug-in plate (12) is hingedly connected with the roller (9), a spring (14) is arranged in the rectangular cylinder (11), and the two ends of the spring (14) are fixedly connected with the plug-in plate (12) and the inner wall of the rectangular cylinder (11), respectively, a first extrusion block (15) is arranged on the rotary disc (10), and a second extrusion block (16) is arranged on the side surface of the extrusion plate (7) close to the first extrusion block (15).

2. The quick-dockable T-type vertical tee busway of claim 1, wherein, The extrusion plate (7) is made of a metal steel plate or a metal iron plate.

3. The quick-dockable T-type vertical tee busway of claim 1, wherein, One end of the plug-in plate (12) extending into the rectangular cylinder (11) is provided with a limiting plate (13) with an outer size matching an inner size of the rectangular cylinder (11), and the limiting plate (13) is used to prevent the plug-in plate (12) from sliding out of the rectangular cylinder (11).

4. The quick-dockable T-type vertical tee busway of claim 3, wherein, A plurality of springs (14) are vertically and equidistantly arranged in the rectangular cylinder (11), one end of each spring (14) is fixedly connected with the inner wall of the rectangular cylinder (11), and the other end is fixedly connected with the limiting plate (13) on the plug-in plate (12).

5. The quick-dockable T-type vertical tee busway of claim 1, wherein, The first extrusion block (15) and the second extrusion block (16) are distributed in a staggered manner, and the end face of the first extrusion block (15) close to the second extrusion block (16) is beveled.

6. The quick-dockable T-type vertical tee busway of claim 1, wherein, The roller (9) is in the shape of dumbbell, with thick ends and a thin middle part, the thin middle part is movably connected in the V-shaped groove (8), and the outer size of the thick ends matches the inner size of the V-shaped groove (8) to prevent the roller (9) from sliding out of the V-shaped groove (8).

7. The quick-dockable T-type vertical tee busway of claim 1, wherein, The T-shaped vertical three-way bus duct (1) is used for butt joint with a straight bus duct (4), the straight bus duct (4) is provided with a second conductive row (5) at both ends, the second conductive row (5) is provided with a second insulating plate (6) fixed on the straight bus duct (4) on both sides, the second insulating plate (6) is connected to the inner side of the first insulating plate (3) and is attached to the inner side wall of the first insulating plate (3), and the second conductive row (5) is movably and embeddedly connected with the first conductive row (2).

Images