CN219304425U

CN219304425U - Connecting guard board for butt joint of middle-split bus duct

Info

Publication number: CN219304425U
Application number: CN202320136826.5U
Authority: CN
Inventors: 周涛; 王宽; 王子豪; 何伟; 吴强
Original assignee: Eaton Bus Jiangsu Co ltd
Current assignee: Eaton Bus Jiangsu Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-04
Anticipated expiration: 2033-02-07

Abstract

The utility model provides a well split bus duct butted connection backplate, bus duct butted bus connector outband all is equipped with the connection backplate all around, and bus duct's top surface and both sides face all are equipped with the grafting draw-in groove, the connection backplate including connecting roof, connection curb plate and connection bottom plate, the connection roof link to each other through the top of grafting draw-in groove and bus duct butt joint, the connection curb plate link to each other through the both sides face of grafting draw-in groove and bus duct butt joint, the middle part of connection curb plate is equipped with locking socket, locking socket link to each other with connection bottom plate, connection bottom plate half packet formula establish in bus duct butted bottom surface and both sides face bottom, through the connection panel beating of three kinds of different shapes about from top to bottom, realize carrying out outsourcing protection with the outside when bus duct butt joint, when preventing that bus connector damages, can also assist bus duct connection's intensity, improve the security and the stability of whole connection.

Description

Connecting guard board for butt joint of middle-split bus duct

Technical Field

The utility model belongs to the technical field of bus duct butt joint backplate, concretely relates to well split type bus duct butt joint's connection backplate.

Background

Modern high-rise buildings and large workshops require large amounts of electrical energy, while the large currents of hundreds of amperes required to face such large loads require the use of safe and reliable conductive equipment. The bus bar system would be a good choice. The bus duct system is a power distribution device for efficiently conveying current, and is particularly suitable for the requirements of economic and reasonable wiring of increasingly high buildings and large-scale factories.

The utility model discloses a novel bus duct, which comprises a duct shell, wherein an end cover is fixedly arranged at the left end of the duct shell, the duct shell comprises a top plate and side plates, strip-shaped clamping grooves are formed in the left end and the right end of the top plate, strip-shaped clamping grooves are formed in the upper end and the lower end of the side plates, two pairs of mounting grooves with opposite notches are respectively formed in the left inner wall and the right inner wall of the duct shell, the length of each mounting groove is equal to that of the duct shell, an insulating seat is movably connected in each mounting groove, the section of each insulating seat is of a K-shaped structure, the upper end and the lower end of each insulating seat are matched with each mounting groove, an arc-shaped groove structure is formed in the middle part of each insulating seat, and a conductive bar is fixedly arranged in each arc-shaped groove through copper row nails.

The outer side of the existing bus connector is directly contacted with the outside, because the connector shell of the middle-split bus connector is made of plastic for insulation, the connector shell made of plastic cannot ensure collision or scratch and the like generated in the long-time use process, and therefore a side cover plate is required to be arranged on the outer side of the bus connector, so that the side edge of the bus duct is protected.

The cover plates of the common side surfaces are fixed by bolts and the like, the side cover plates are connected with bus grooves at two opposite ends of the butt joint, and the cover plates at the upper end and the lower end are assembled and installed, so that the side surfaces of the bus connector are protected.

Disclosure of Invention

In order to solve the problem, the utility model provides a well split bus duct butted connection backplate, bus duct butted bus connector outband all is equipped with the connection backplate all around, bus duct's top surface and both sides face all are equipped with the grafting draw-in groove, the connection backplate including connecting roof, connection curb plate and connection bottom plate, the connection roof link to each other through the top of grafting draw-in groove with the bus duct butt joint, the connection curb plate link to each other through the both sides face of grafting draw-in groove with the bus duct butt joint, the middle part of connecting the curb plate is equipped with locking socket, locking socket link to each other with connection bottom plate, the middle part both sides of connection bottom plate be equipped with the bottom plate latch, bottom plate latch link to each other with locking socket, through the connection panel beating of three kinds of different shapes about from top to bottom, the outside when realizing the bus duct butt joint carries out outsourcing protection, can also assist bus duct connection's intensity when preventing bus connector damage, improve the security and the stability of whole connection.

The bottom surface of bus duct is equipped with the wiring groove, the top surface of bus duct and both sides face both sides all are equipped with grafting draw-in groove, the top surface and the bottom surface both ends of bus duct all are equipped with the fixed orifices, the horizontal well split of wiring groove establish the bottom surface at the bus duct, the inside PE row that is equipped with of wiring groove of one side, the inside communication line that is equipped with of wiring groove of opposite side, grafting draw-in groove is embedded, grafting draw-in groove surface is the rectangular groove, the both sides of grafting draw-in groove all transversely are equipped with flat slot, bus duct shell through the section bar, when making things convenient for bus duct installation butt joint, the connection backplate in the outside of pegging graft is carried out from the outside that can also be convenient.

The both sides shape of connecting the roof is the gull wing type, connects the roof and laminates each other with the top surface of bus duct, and the bottom surface both sides of connecting the roof all are equipped with grafting border, grafting border and grafting draw-in groove peg graft and link to each other, the surface both ends of connecting the roof all be equipped with connect the fixed orifices, connect the roof and be special for shell section bar draw-in groove design, can push-and-pull in the shell section bar, the bulk strength after the reinforcing installation, the roof bottom surface has been banned and has been spouted the processing, can lead to with the banned department of shell section bar, guarantees shell ground connection continuity.

The cross-section shape of connecting the curb plate is trapezoidal, connects the curb plate and buckles for the plate and constitute, connects the top surface of curb plate and is the side cap face, the upper and lower both sides of side cap face be trapezoidal side, the side cap face about both ends upwards vertically be equipped with the slip handle, trapezoidal side along outside be equipped with the slip and connect the edge, trapezoidal oblique vertical center's left and right sides along all is equipped with grafting draw-in groove, connects the curb plate and also push-and-pull reinforcing structural strength in the draw-in groove of section bar side. The side plate clamping groove can be matched with the positioning teeth of the bottom plate, so that the side plate is fixed.

The shape of connecting the bottom plate is C type groove, and the vertical bottom plate latch that is equipped with on the side border of connecting the bottom plate, the bottom surface both ends of connecting the bottom plate are equipped with and connect the fixed orifices, and the connecting the bottom plate can be fixed with the mounting in the shell channel, and the inside installation space that remains PE row and communication line after the fixing, the positioning tooth of bottom plate is used for fixed curb plate.

Connecting fixing holes of the connecting top plate and connecting fixing holes of the connecting bottom plate are connected with the fixing holes of the bus duct through bolts, auxiliary reinforcement of bus duct connection is achieved through the fixing holes, the connecting top plate and the connecting bottom plate are fixed in an auxiliary mode, and therefore strength of bus duct connection is guaranteed

The beneficial effects are that:

the outer side of the bus duct in butt joint is subjected to outer wrapping protection through connecting metal plates in three different shapes, namely upper, lower, left and right, so that the bus duct connection strength can be assisted while the bus duct connector is prevented from being damaged, and the safety and stability of integral connection are improved.

Through the bus duct shell of section bar type, when making things convenient for bus duct installation butt joint, the connection backplate in the outside of pegging graft is carried out from the outside that still can be convenient.

The connecting top plate is specially designed for a clamping groove of the shell section bar, can be pushed and pulled in the shell section bar, enhances the overall strength after installation, performs spraying inhibition treatment on the bottom surface of the top plate, can be communicated with the spraying inhibition part of the shell section bar, and ensures the grounding continuity of the shell.

The connecting side plates can also be pushed and pulled in the clamping grooves on the side surfaces of the profiles to strengthen the structural strength. The side plate clamping groove can be matched with the positioning teeth of the bottom plate, so that the side plate is fixed.

The connecting bottom plate can be fixed with the mounting in the shell channel, and the installation space of PE row and communication line is reserved to inside after fixed, and the positioning tooth of bottom plate is used for fixed curb plate.

Drawings

FIG. 1 is a schematic illustration of a split bus duct docked connection shield;

FIG. 2 is an exploded view of a connecting shield with a split bus duct interface;

FIG. 3 is a side cross-sectional view of a connection shield with a split bus duct interface;

in the figure; 1. bus duct, 11, grafting draw-in groove, 12, wiring groove, 2, connection roof, 3, connection curb plate, 4, connection bottom plate, 5, bottom plate latch.

Detailed Description

In order to enhance the understanding of the present utility model, the present utility model will be further described in detail with reference to the following examples and drawings, which are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.

Bus duct 1, grafting draw-in groove 11, wiring groove 12, connection roof 2, connection curb plate 3, connection bottom plate 4, bottom plate latch 5.

As shown in fig. 1, 2 and 3;

the bus duct 1 is butted with a connecting guard board, connecting guard boards are arranged on the periphery of the outside of a bus connector with the bus duct 1, plug-in clamping grooves 11 are arranged on the top surface and the two side surfaces of the bus duct 1, the connecting guard board comprises a connecting top plate 2, a connecting side plate 3 and a connecting bottom plate 4, the connecting top plate 2 is connected with the top of the bus duct 1 through the plug-in clamping grooves 11, the connecting side plate 3 is connected with the two side surfaces of the bus duct 1 through the plug-in clamping grooves 11, locking sockets are arranged in the middle of the connecting side plate 3, the locking sockets are connected with the connecting bottom plate 4, the connecting bottom plate 4 is arranged at the bottoms of the bottom surface and the two side surfaces of the bus duct 1 in a semi-package mode, bottom plate clamping teeth 5 are arranged on the two sides of the middle of the connecting bottom plate 4, the bottom plate clamping teeth 5 are connected with the locking sockets, a wiring duct 12 is arranged on the bottom surface of the bus duct 1, the bus duct 1 is provided with a plug-in clamping groove 11 on the top surface and two sides, the two ends of the top surface and the bottom surface of the bus duct 1 are respectively provided with a fixing hole, the wiring groove 12 is transversely divided into a middle part and arranged on the bottom surface of the bus duct 1, PE rows are arranged in the wiring groove 12 on one side, communication wires are arranged in the wiring groove 12 on the other side, the plug-in clamping groove 11 is embedded, the surface of the plug-in clamping groove 11 is a rectangular groove, flat slots are transversely arranged on the two sides of the plug-in clamping groove 11, the two sides of the connecting top plate 2 are in a gull wing shape, the top surface of the connecting top plate 2 is mutually attached to the top surface of the bus duct 1, the two sides of the bottom surface of the connecting top plate 2 are respectively provided with a plug-in edge, the plug-in edges are connected with the plug-in clamping groove 11 in connection, the two ends of the surface of the connecting top plate 2 are respectively provided with a connecting fixing hole, the cross section of the connecting side plate 3 is in a trapezoid shape, the connecting side plate 3 is formed by bending a plate, the upper and lower both sides of side cap face be trapezoidal side edge, the side cap face about both ends upwards vertically be equipped with the slip handle, trapezoidal side edge outside be equipped with the slip and connect along, trapezoidal oblique vertical center's the left and right sides along all is equipped with grafting draw-in groove 11, the shape of connecting bottom plate 4 is the C type groove, the vertical bottom plate latch 5 that is equipped with on the side edge of connecting bottom plate 4, connecting bottom plate 4's bottom surface both ends are equipped with the connection fixed orifices, connecting roof 2's connection fixed orifices and connecting bottom plate 4's connection fixed orifices pass through the bolt and link to each other with bus duct 1's fixed orifices.

Implementation examples;

before the bus duct 1 is in butt joint with a bus connector, the connecting side plates 3 are inserted into the sliding grooves at the two ends of the outer side of the bus duct 1, the connecting side plates 3 are moved to the middle of the bus duct 1 through the sliding handles, and then the two ends of the two bus ducts 1 are connected through the bus connector.

After the bus duct 1 is connected, the connecting side plate 3 is moved to the middle of the outer side of the bus connector through the sliding handle, and finally the connecting bottom plate 4 is installed on the bottom surface of the connecting position of the bus duct 1, and the bottom plate latch 5 of the connecting bottom plate 4 is also inserted into the inserting clamping groove 11 on the connecting side plate 3 at the same time, so that the connecting side plate 3 is fixed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a well split bus duct butt joint's connection backplate, bus duct butt joint's bus connector outband all is equipped with the connection backplate all around, its characterized in that, bus duct's top surface and both sides face all are equipped with grafting draw-in groove, the connection backplate including connecting roof, connection curb plate and connection bottom plate, the connection roof link to each other through the top of grafting draw-in groove and bus duct butt joint, the connection curb plate link to each other through the both sides face of grafting draw-in groove and bus duct butt joint, the middle part of connecting the curb plate is equipped with locking socket, locking socket link to each other with connection bottom plate, the half packet of formula of connection bottom plate establish in bus duct butt joint's bottom surface and both sides face bottom, connection bottom plate's middle part both sides are equipped with the bottom plate latch, bottom plate latch link to each other with locking socket.

2. The connecting guard board for butt joint of split bus duct according to claim 1, wherein the bus duct is provided with a wiring duct on the bottom surface, plug-in clamping grooves are respectively arranged on the top surface and two sides of the bus duct, and fixing holes are respectively arranged on the two ends of the top surface and the bottom surface of the bus duct.

3. The connecting guard board for butt joint of split bus duct according to claim 2, wherein the bus duct is transversely arranged on the bottom surface of the bus duct in a split mode, a PE row is arranged in the bus duct on one side, and a communication line is arranged in the bus duct on the other side.

4. The connecting guard board for butt joint of split bus duct according to claim 1, wherein the plugging slot is embedded, the surface of the plugging slot is a rectangular slot, and flat slots are transversely arranged on two sides of the plugging slot.

5. The connecting guard plate for butt joint of the split bus duct according to claim 2, wherein two sides of the connecting top plate are shaped as gull wing shapes, the connecting top plate is mutually attached to the top surface of the bus duct, two sides of the bottom surface of the connecting top plate are respectively provided with an inserting edge, the inserting edges are connected with the inserting clamping grooves in an inserting mode, and two ends of the surface of the connecting top plate are respectively provided with connecting fixing holes.

6. The connecting guard plate for butt joint of the split bus duct according to claim 1, wherein the cross section of the connecting side plate is trapezoidal, the connecting side plate is formed by bending a plate, the top surface of the connecting side plate is a side cover plate surface, the upper side and the lower side of the side cover plate surface are trapezoidal side edges, sliding handles are vertically arranged at the left end and the right end of the side cover plate surface upwards, sliding connection edges are arranged outwards at the trapezoidal side edges, and inserting clamping grooves are formed in the left side and the right side of the vertical center of the trapezoidal inclined edge.

7. The connecting guard board for butt joint of split bus duct according to claim 5, wherein the connecting bottom board is shaped as a C-shaped groove, bottom board latches are vertically arranged on the side edges of the connecting bottom board, and connecting fixing holes are arranged at two ends of the bottom surface of the connecting bottom board.

8. The connecting guard plate for butt joint of the split bus duct according to claim 7, wherein the connecting fixing hole of the connecting top plate and the connecting fixing hole of the connecting bottom plate are connected with the fixing hole of the bus duct through bolts.