CN223297308U - Compact bus duct structure - Google Patents

Abstract

The utility model relates to the technical field of compact bus ducts, and discloses a compact bus duct structure, which solves the problems that the prior compact bus duct is not easy to disassemble, and if an internal metal plate is damaged, the device cannot be overhauled in time, thereby reducing the working efficiency, and comprises an upper bus duct shell, wherein the upper part of the upper bus duct shell is provided with a lower bus duct shell, the four corners of the top of the upper bus duct shell are provided with jacks, the four corners of the bottom of the lower bus duct shell are fixedly provided with inserted bars, the four inserted bars are inserted into the four jacks, the lower parts of the four inserted bars are provided with limiting holes, the middle part of the bottom of the lower bus duct shell is provided with a hand wheel, two sides of the hand wheel are fixedly provided with shaft rods, and the surfaces of the two shaft rods are rotatably provided with shaft sleeves; this compact bus duct is convenient for carry out the dismouting, if when its inside metal sheet damages, can be timely overhaul the device to work efficiency has been improved.

Description

Compact bus duct structure

Technical Field

The utility model belongs to the technical field of compact bus ducts, and particularly relates to a compact bus duct structure.

Background

The compact bus duct is a metal device constructed by bus columns, is usually made of copper or aluminum and used for distributing current, is suitable for occasions with current less than 5000A, can effectively distribute and control electric energy for various loads in industrial, commercial and similar applications, comprises a shell made of steel pipes or aluminum alloy, a conductive bus and a wiring piece, a supporting piece and the like, has smaller size and smaller occupied space compared with the traditional bus duct, and is more flexible and efficient in limited space, and the compact bus duct is widely applied to civil buildings, power distribution rooms, high-rise buildings and the like due to compact design and efficient power transmission capacity;

however, the existing compact bus duct is not easy to disassemble and assemble, if the metal plate inside the compact bus duct is damaged, the device cannot be overhauled in time, and therefore the working efficiency is reduced.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the compact bus duct structure, which effectively solves the problems that the prior compact bus duct is not easy to disassemble and assemble, and if the internal metal plate is damaged, the device cannot be overhauled in time, so that the working efficiency is reduced.

In order to achieve the above purpose, the compact bus duct structure comprises an upper bus duct shell, wherein a lower bus duct shell is arranged at the upper part of the upper bus duct shell, jacks are formed in four corners of the top of the upper bus duct shell, inserting rods are fixedly arranged at four corners of the bottom of the lower bus duct shell, four inserting rods are inserted into the four jacks, limiting holes are formed in the lower parts of the four inserting rods, a hand wheel is arranged in the middle of the bottom of the lower bus duct shell, shaft rods are fixedly arranged on two sides of the hand wheel, shaft sleeves are rotatably arranged on the surfaces of the two shaft rods, the upper parts of the shaft sleeves are fixedly connected with the bottom of the lower bus duct shell, and a quick dismounting assembly is arranged between the two sides of the top of the lower bus duct shell.

Preferably, the quick assembly disassembly subassembly includes two threaded rods, the one end fixed connection that two threaded rods and two axostylus axostyles kept away from each other, the equal threaded connection in surface of two threaded rods has the screw sleeve, the equal rotation in one end that two threaded rods kept away from each other installs the locating plate, the top of two locating plates all with the lower part fixed connection of lower bus duct shell, the equal fixed mounting in two screw sleeve's surface has the movable strip, the equal fixed mounting in both ends that one side was kept away from each other of two movable strips has the extrusion piece, two slide holes have all been seted up on the surface of two movable strips, peg graft there are two circular slide bars between the inside of four slide holes, the equal fixed mounting in both ends of two circular slide bars has the fixed plate, the top of four fixed plates all with the bottom fixed connection of lower bus duct shell.

Preferably, the transmission piece has all been hugged closely on the inclined plane of pushing the piece, and the equal fixed mounting in one end of transmission piece has the removal seat, and the equal fixed mounting in top of removal seat has the slider, and the spout has all been seted up at the four corners of lower bus duct shell lower surface, and four slider slidable mounting is in the inside of four spouts, and the equal fixed mounting in bottom of four removal seats has the rectangle sliding sleeve, and the equal fixed mounting in one side of removal seat of keeping away from the transmission piece has the gag lever post, four gag lever posts respectively with four spacing hole looks adaptations.

Preferably, two rectangular slide bars are inserted between the insides of the four rectangular slide bars, connecting frames are fixedly installed at the two ends of the two rectangular slide bars respectively, the four connecting frames are fixedly installed at the two ends of the two sides of the lower bus duct shell respectively, springs are arranged at the two ends of the surfaces of the two rectangular slide bars respectively, and the two ends of the four springs are fixedly connected with the connecting frames and the rectangular slide bars respectively.

The utility model has the beneficial effects that when the bus bar is installed, an operator inserts four inserting rods on the upper bus bar casing into four inserting holes on the lower bus bar casing, then the operator forward rubs the rolling hand wheel to drive two shaft rods to rotate along the interiors of the two shaft sleeves, the two shaft rods are driven to rotate along the positioning plate when rotating, the two threaded rods are driven to move backwards when rotating, the moving bar slides along the surface of the circular sliding rod through the sliding hole when moving, the stability of the moving bar is improved, the moving bar pushes the transmission block through the pushing block when moving, the transmission block drives the moving seat to move outwards when being pushed, the moving seat drives the sliding block to slide along the interiors of the sliding grooves when moving outwards, and drives the rectangular sliding sleeve to slide along the surface of the rectangular sliding rod, and the springs are extruded, so that the stability of the moving seat is improved when moving outwards, the limiting bar is driven to be inserted into the inside of the limiting hole to limit, and the installation is completed quickly;

During disassembly, an operator reversely rubs the roller wheel to drive the two shaft rods to rotate along the interiors of the two shaft sleeves, so that the two threaded sleeves are driven to move in opposite directions through the two threaded rods, and the pushing block is driven to move and reset when the two threaded sleeves move in opposite directions, so that the transmission block is not extruded any more, and then the limit rod is pushed by the elastic force of the spring to move out of the limit hole to release the limit, so that the disassembly is completed rapidly, the compact bus duct is convenient to disassemble and assemble, and the device can be overhauled timely if the metal plate in the compact bus duct is damaged, so that the working efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a compact busway structure of the present utility model;

FIG. 2 is a schematic diagram of the explosion structure of the upper and lower busway housings of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

The device comprises an upper bus duct shell, a lower bus duct shell, a jack, a4, a plug rod, a5, a limiting hole, a6, a hand wheel, a 7, a shaft rod, a 8, a shaft sleeve, a 9, a threaded rod, a 10, a positioning plate, a11, a threaded sleeve, a 12, a moving bar, a 13, a pushing block, a 14, a sliding hole, a 15, a round sliding rod, a 16, a fixed plate, a 17, a transmission block, a 18, a moving seat, a 19, a sliding block, a 20, a sliding groove, a 21, a rectangular sliding sleeve, a 22, a rectangular sliding rod, a 23, a spring, a 24, a connecting frame, a 25 and a limiting rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

The utility model is given by fig. 1 to 3, which comprises an upper bus duct shell 1, wherein the upper part of the upper bus duct shell 1 is provided with a lower bus duct shell 2, the four corners of the top of the upper bus duct shell 1 are respectively provided with an inserting rod 3, the four corners of the bottom of the lower bus duct shell 2 are respectively fixedly provided with an inserting rod 4, the four inserting rods 4 are inserted into the four inserting rods 3, the lower parts of the four inserting rods 4 are respectively provided with a limiting hole 5, the middle part of the bottom of the lower bus duct shell 2 is provided with a hand wheel 6, the two sides of the hand wheel 6 are respectively fixedly provided with a shaft rod 7, the surfaces of the two shaft rods 7 are respectively provided with a shaft sleeve 8 in a rotating way, the upper parts of the shaft sleeves 8 are respectively fixedly connected with the bottom of the lower bus duct shell 2, and a quick dismounting assembly is arranged between the two sides of the top of the lower bus duct shell 2.

During installation, an operator inserts four inserting rods 4 on an upper bus duct shell 2 into four inserting holes 3 on a lower bus duct shell 1, then the operator forward-direction rolling hand wheel 6 drives two shaft rods 7 to rotate along the interiors of two shaft sleeves 8, the two shaft rods 7 drive the quick assembly and disassembly components to rotate forward, the quick assembly and disassembly components can be inserted into the interiors of limiting holes 5 to limit when in forward operation, and therefore installation is completed quickly, during disassembly, the operator reverse-direction rolling hand wheel 6 drives the two shaft rods 7 to rotate along the interiors of the two shaft sleeves 8, and therefore the quick assembly and disassembly components are driven to rotate reversely, the interiors of the limiting holes 5 are moved out to release limiting when the quick assembly and disassembly components are operated reversely, disassembly is completed quickly, so that the compact bus duct is convenient to disassemble, if a metal plate in the compact bus duct is damaged, the device can be overhauled timely, and therefore the working efficiency is improved.

The quick assembly disassembly subassembly includes two threaded rods 9, one end that two threaded rods 9 and two axostylus axostyles 7 keep away from each other is fixedly connected, the equal threaded connection of surface of two threaded rods 9 has threaded sleeve 11, one end that two threaded rods 9 keep away from each other is all rotated and is installed locating plate 10, the top of two locating plates 10 is all fixedly connected with the lower part of lower bus duct shell 2, the surface of two threaded sleeve 11 is all fixedly installed and is moved strip 12, the both ends that two move strip 12 keep away from one another are all fixedly installed and are pushed piece 13, two slide hole 14 have all been seted up on the surface of two move strip 12, peg graft between the inside of four slide hole 14 has two circular slide bars 15, the both ends of two circular slide bars 15 are all fixedly installed fixed plate 16, the top of four fixed plate 16 is all fixedly connected with the bottom of lower bus duct shell 2; the inclined surfaces of the pushing blocks 13 are tightly attached with the transmission blocks 17, one ends of the transmission blocks 17 are fixedly provided with the movable seats 18, the tops of the movable seats 18 are fixedly provided with sliding blocks 19, four corners of the lower surface of the lower bus duct shell 2 are respectively provided with sliding grooves 20, four sliding blocks 19 are slidably arranged in the four sliding grooves 20, the bottoms of the four movable seats 18 are fixedly provided with rectangular sliding sleeves 21, one sides of the movable seats 18 far away from the transmission blocks 17 are fixedly provided with limiting rods 25, the four limiting rods 25 are respectively matched with the four limiting holes 5, two rectangular sliding rods 22 are inserted between the interiors of the four rectangular sliding sleeves 21, two ends of the two rectangular sliding rods 22 are fixedly provided with connecting frames 24, the four connecting frames 24 are respectively fixedly arranged at two ends of two sides of the lower bus duct shell 2, two ends of the surfaces of the two rectangular sliding rods 22 are respectively provided with springs 23, both ends of the four springs 23 are fixedly connected with the connecting frame 24 and the rectangular sliding sleeve 21 respectively.

During installation, an operator adjusts the threaded rods 9 to rotate along the positioning plate 10 when the two shaft rods 7 rotate, the two threaded rods 9 rotate to drive the two threaded sleeves 11 to move backwards, the moving rods 12 slide along the surfaces of the round sliding rods 15 through the sliding holes 14 when the threaded sleeves 11 move, stability of the moving rods 12 is improved, the driving blocks 17 are pushed through the pushing blocks 13 when the moving rods 12 move, the driving blocks 17 drive the moving seats 18 to move outwards when the driving blocks 17 are pushed, the sliding blocks 19 drive the sliding blocks 19 to slide along the interiors of the sliding grooves 20 when the moving seats 18 move outwards, the rectangular sliding sleeves 21 are driven to slide along the surfaces of the rectangular sliding rods 22, springs 23 are extruded, stability of the moving seats 18 is improved, and the limiting rods 25 are driven to be inserted into the limiting holes 5 to limit when the moving seats 18 move outwards, so that installation is completed quickly;

During disassembly, an operator adjusts the two threaded rods 9 to drive the two threaded sleeves 11 to move in opposite directions, and the two threaded sleeves 11 drive the pushing block 13 to move and reset when moving in opposite directions, so that the driving block 17 is not extruded any more, and the limit rod 25 is pushed to move out of the limit hole 5 through the elastic force of the spring 23 to release the limit, so that the disassembly is completed rapidly.

Claims (4)

1. A compact bus duct structure, comprising an upper bus duct housing (1), characterized in that: a lower bus duct housing (2) is provided on the upper portion of the upper bus duct housing (1), four corners of the top of the upper bus duct housing (1) are provided with sockets (3), four corners of the bottom of the lower bus duct housing (2) are fixedly installed with plug rods (4), the four plug rods (4) are plugged into the inside of the four sockets (3), and the lower portions of the four plug rods (4) are provided with limiting holes (5), a hand wheel (6) is provided in the middle of the bottom of the lower bus duct housing (2), shaft rods (7) are fixedly installed on both sides of the hand wheel (6), and shaft sleeves (8) are rotatably installed on the surfaces of the two shaft rods (7), the upper portions of the shaft sleeves (8) are fixedly connected to the bottom of the lower bus duct housing (2), and a quick disassembly assembly is provided between the two sides of the top of the lower bus duct housing (2). 14. The repairing kit for automotive dents, according to claim 13, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. 3. A compact bus duct structure according to claim 2, characterized in that: the inclined surfaces of the pushing blocks (13) are all in close contact with the transmission blocks (17), one end of the transmission blocks (17) is fixedly installed with a moving seat (18), the top of the moving seat (18) is fixedly installed with a slider (19), the four corners of the lower surface of the lower bus duct shell (2) are provided with a slide groove (20), the four sliders (19) are slidably installed inside the four slide grooves (20), the bottom of the four moving seats (18) are fixedly installed with a rectangular sliding sleeve (21), and the side of the moving seat (18) away from the transmission block (17) is fixedly installed with a limiting rod (25), and the four limiting rods (25) are respectively adapted to the four limiting holes (5). 4. A compact bus duct structure according to claim 3, characterized in that: two rectangular slide rods (22) are inserted between the insides of the four rectangular sliding sleeves (21), and connecting frames (24) are fixedly installed at both ends of the two rectangular slide rods (22), and the four connecting frames (24) are respectively fixedly installed at the two ends of both sides of the lower bus duct shell (2), and springs (23) are provided at both ends of the surface of the two rectangular slide rods (22), and the two ends of the four springs (23) are respectively fixedly connected to the connecting frame (24) and the rectangular sliding sleeve (21).