CN218216580U

CN218216580U - Fire-resistant bus duct convenient to overhaul

Info

Publication number: CN218216580U
Application number: CN202221920771.9U
Authority: CN
Inventors: 蒋诗敏; 蔡跃
Original assignee: Natu Zhenjiang Bus Co ltd
Current assignee: Natu Zhenjiang Bus Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-01-03
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a convenient fire-resistant bus duct that overhauls, including first curb plate and second curb plate, install the line row in first curb plate and the second curb plate, first curb plate and second curb plate both sides are equipped with first fixed block and second fixed block respectively, first fixed block is equipped with the fixture block towards second fixed block one side, the fixture block is kept away from first curb plate one side and is equipped with the tooth's socket, the second fixed block is equipped with the draw-in groove towards first fixed block one side, movable mounting has the pinion rack in the draw-in groove, the second fixed block is connected with actuating mechanism, actuating mechanism is used for driving the pinion rack and removes to make pinion rack and tooth's socket meshing. The utility model discloses when overhauing, only need make the pinion rack keep away from the tooth's socket through actuating mechanism, can take off first curb plate and overhaul, convenient and fast need not the user and carries supporting instrument, and install simple structure, the equipment is convenient.

Description

Fire-resistant bus duct of convenient maintenance

Technical Field

The utility model relates to a bus duct technical field, concretely relates to convenient fire-resistant bus duct who overhauls.

Background

Busways, which are enclosed metal devices consisting of copper and aluminum bus bars, are used to distribute large power to the various components of a decentralized system, and have increasingly replaced electrical wiring and cabling in the project of low-voltage power transmission mains.

Some bus ducts on the existing market have certain fire-resistant and flame-retardant functions, but the bus ducts are mostly fixedly connected through bolts, and can be disassembled and assembled only by means of tools when being overhauled, and the disassembling and assembling process is relatively complex, and the working efficiency is relatively low.

Therefore, a fire-resistant bus duct convenient to overhaul needs to be invented to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient fire-resistant bus duct that overhauls to some bus ducts on the current market have certain fire-resistant fire-retardant function in solving the technique, but the bus duct carries out fixed connection through the bolt more, need just can carry out the dismouting with the help of the instrument when overhauing, and the dismouting process is comparatively loaded down with trivial details, the lower problem of work efficiency.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a convenient fire-resistant bus duct that overhauls, includes first curb plate and second curb plate, install the line row in first curb plate and the second curb plate, first curb plate and second curb plate both sides are equipped with first fixed block and second fixed block respectively, first fixed block is equipped with the fixture block towards second fixed block one side, the fixture block is kept away from first curb plate one side and is equipped with the tooth's socket, the second fixed block is equipped with the draw-in groove towards first fixed block one side, movable mounting has the pinion rack in the draw-in groove, the second fixed block is connected with actuating mechanism, actuating mechanism is used for driving the pinion rack and removes to make pinion rack and tooth's socket meshing.

As a preferred scheme of the utility model, actuating mechanism is including the thread bush, the thread bush runs through in the second fixed block and extends to the draw-in groove, threaded connection has the threaded rod in the thread bush, threaded rod one end runs through the thread bush and extends to the draw-in groove and is connected with the pinion rack rotation.

As a preferred scheme of the utility model, the bilateral symmetry that lies in the thread bush on the pinion rack is equipped with the telescopic link, two the one end and the draw-in groove inside wall fixed connection of pinion rack are kept away from to the telescopic link.

As a preferred aspect of the present invention, the threaded rod has a handle extending through the threaded sleeve and extending to the outside.

As a preferred scheme of the utility model, first curb plate bottom symmetry is equipped with the installation piece, second curb plate top symmetry is equipped with the mounting groove, the installation piece block is connected in the mounting groove.

As a preferred scheme of the utility model, both ends symmetry is equipped with the reference column about the line bank, first curb plate inner wall top and second curb plate inner wall bottom symmetry are equipped with the constant head tank, the reference column is connected with the constant head tank block.

As a preferred scheme of the utility model, the equal fixedly connected with anti-corrosion coating of inner wall of first curb plate and second curb plate, the high temperature resistant layer of quartz sand of the inner wall fixedly connected with of anti-corrosion coating, the inner wall fixedly connected with rubber insulation layer on the high temperature resistant layer of quartz sand.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses when overhauing, only need make the pinion rack keep away from the tooth's socket through actuating mechanism, can take off first curb plate and overhaul, convenient and fast need not the user and carries supporting instrument, and install simple structure, the equipment is convenient.

2. Through the telescopic link that sets up, can be so that the stable removal of pinion rack, through the mode that installation piece and mounting groove block are connected, can be fast convenient with the first curb plate with the concatenation of lining up of second curb plate, through the mode that reference column and constant head tank block are connected, can be stable fix the line row between first curb plate and second curb plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the first side plate, the second side plate and the wire row of the present invention;

fig. 3 is a schematic view of the internal structure of the second fixing block of the present invention;

fig. 4 is a cross-sectional view of the inner wall structure of the first side plate and the second side plate of the present invention.

Description of reference numerals:

1. a first side plate; 11. mounting blocks; 2. a second side plate; 21. mounting grooves; 22. positioning a groove; 23. an anti-corrosion layer; 24. a quartz sand high temperature resistant layer; 25. a rubber insulating layer; 3. arranging wires; 31. a positioning column; 4. a first fixed block; 41. a clamping block; 42. a tooth socket; 5. a second fixed block; 51. a card slot; 52. a toothed plate; 6. a drive mechanism; 61. a threaded sleeve; 62. a threaded rod; 63. a telescopic rod; 64. a handle.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides a fire-resistant bus duct that conveniently overhauls as shown in fig. 1-4, including first curb plate 1 and second curb plate 2, install line row 3 in first curb plate 1 and the second curb plate 2, first curb plate 1 and 2 both sides of second curb plate are equipped with first fixed block 4 and second fixed block 5 respectively, first fixed block 4 is equipped with fixture block 41 towards 5 one side of second fixed block, fixture block 41 is kept away from first curb plate 1 one side and is equipped with tooth's socket 42, second fixed block 5 is equipped with draw-in groove 51 towards 4 one side of first fixed block, movable mounting has pinion rack 52 in the draw-in groove 51, second fixed block 5 is connected with actuating mechanism 6, actuating mechanism 6 is used for driving pinion rack 52 to remove, so that pinion rack 52 meshes with tooth's socket 42.

The driving mechanism 6 comprises a threaded sleeve 61, the threaded sleeve 61 penetrates through the second fixing block 5 and extends into the clamping groove 51, a threaded rod 62 is connected with the threaded sleeve 61 in an internal thread mode, and one end of the threaded rod 62 penetrates through the threaded sleeve 61 and extends into the clamping groove 51 to be rotatably connected with the toothed plate 52.

The two sides of the toothed plate 52, which are located on the threaded sleeve 61, are symmetrically provided with the telescopic rods 63, one ends of the two telescopic rods 63, which are far away from the toothed plate 52, are fixedly connected with the inner side wall of the clamping groove 51, and the toothed plate 52 can stably move through the arranged telescopic rods 63.

The other end of the threaded rod 62 penetrates through the threaded sleeve 61 and extends to the outside, and a handle 64 is connected with the threaded rod, and the handle 64 is arranged to facilitate operation of a user.

The bottom end symmetry of the first side plate 1 is provided with an installation block 11, the top end symmetry of the second side plate 2 is provided with an installation groove 21, the installation block 11 is clamped and connected in the installation groove 21, and the first side plate 1 and the second side plate 2 can be quickly and conveniently aligned and spliced by the installation block 11 and the installation groove 21.

The upper end and the lower end of the wire row 3 are symmetrically provided with positioning columns 31, the top end of the inner wall of the first side plate 1 and the bottom end of the inner wall of the second side plate 2 are symmetrically provided with positioning grooves 22, the positioning columns 31 are connected with the positioning grooves 22 in a clamping mode, and the wire row 3 can be stably fixed between the first side plate 1 and the second side plate 2 through the clamping connection mode of the positioning columns 31 and the positioning grooves 22.

The equal fixedly connected with anticorrosive coating 23 of the inner wall of first curb plate 1 and second curb plate 2, the resistant high temperature resistant layer 24 of inner wall fixedly connected with quartz sand of anticorrosive coating 23, the resistant high temperature resistant layer 24's of quartz sand inner wall fixedly connected with rubber insulation layer 25, through the anticorrosive coating 23, the resistant high temperature resistant layer 24 of quartz sand and the rubber insulation layer 25 who sets up, can strengthen the corrosion resisting property, insulating properties and the high temperature resistant performance of first curb plate 1 and second curb plate 2.

This practical theory of operation:

referring to description attached drawing 1-4, when needing to install the utility model discloses the time, the user is earlier in the constant head tank 22 of second curb plate 2 with the reference column 31 block of line bank 3 bottom, thereby install line bank 3 in second curb plate 2, then link together first side 1 and second curb plate 2 through the mode of installation piece 11 with mounting groove 21 block, the reference column 31 block at line bank 3 top this moment is gone into in the constant head tank 22 of first curb plate 1, simultaneously in the fixture block 41 block of first fixed block 4 is gone into the draw-in groove 51 of second fixed block 5, then hold between the fingers handle 64 and drive threaded rod 62 at thread bush 61 internal rotation, remove in draw-in groove 51 behind the threaded rod 62 rotation, and then drive pinion rack 52 and remove and make pinion rack 52 mesh in the tooth's socket 42 of fixture block 41, thereby fix fixture block 41 in draw-in groove 51, when needing to overhaul, only need twist grip 64, make pinion 52 shift out from tooth's socket 42, can upwards remove first curb plate 1 and overhaul it, and be convenient and fast, need not the supporting instrument that the user carries.

Referring to the attached drawings 1-4 of the specification, through the telescopic link 63 that sets up, can be so that the stable removal of pinion rack 52, handle 64 through setting up can the person of facilitating the use operation, through the mode that installation piece 11 and mounting groove 21 block are connected, can be fast convenient with first curb plate 1 and the concatenation of aligning of second curb plate 2, through the mode that reference column 31 and constant head tank 22 block are connected, can be stable fix line row 3 between first curb plate 1 and second curb plate 2, through the anti-corrosion coating 23 that sets up, quartz sand high temperature resistant layer 24 and rubber insulation layer 25, can strengthen the corrosion resisting property, insulating properties and the high temperature resistant performance of first curb plate 1 and second curb plate 2.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a convenient fire-resistant bus duct that overhauls, includes first curb plate (1) and second curb plate (2), its characterized in that: install line row (3) in first curb plate (1) and second curb plate (2), first curb plate (1) and second curb plate (2) both sides are equipped with first fixed block (4) and second fixed block (5) respectively, first fixed block (4) are equipped with fixture block (41) towards second fixed block (5) one side, first curb plate (1) one side is kept away from in fixture block (41) is equipped with tooth's socket (42), second fixed block (5) are equipped with draw-in groove (51) towards first fixed block (4) one side, movable mounting has pinion rack (52) in draw-in groove (51), second fixed block (5) are connected with actuating mechanism (6), actuating mechanism (6) are used for driving pinion rack (52) to remove to make pinion rack (52) and tooth's socket (42) meshing.

2. The fire-resistant bus duct of convenient maintenance of claim 1, characterized in that: actuating mechanism (6) are including thread bush (61), in thread bush (61) run through second fixed block (5) and extend to draw-in groove (51), thread bush (61) female connection has threaded rod (62), threaded rod (62) one end runs through thread bush (61) and extends to draw-in groove (51) and is connected with pinion rack (52) rotation.

3. A fire resistant bus duct convenient to overhaul as claimed in claim 2, wherein: the bilateral symmetry that lies in thread bush (61) on pinion rack (52) is equipped with telescopic link (63), two one end and draw-in groove (51) inside wall fixed connection that pinion rack (52) are kept away from in telescopic link (63).

4. A fire resistant bus duct convenient to overhaul as claimed in claim 2, wherein: the other end of the threaded rod (62) penetrates through the threaded sleeve (61) and extends to the outside to be connected with a handle (64).

5. The fire-resistant bus duct convenient to overhaul according to claim 1, wherein: first curb plate (1) bottom symmetry is equipped with installation piece (11), second curb plate (2) top symmetry is equipped with mounting groove (21), installation piece (11) block is connected in mounting groove (21).

6. The fire-resistant bus duct convenient to overhaul according to claim 1, wherein: line row (3) upper and lower both ends symmetry are equipped with reference column (31), first curb plate (1) inner wall top and second curb plate (2) inner wall bottom symmetry are equipped with constant head tank (22), reference column (31) and constant head tank (22) block are connected.

7. The fire-resistant bus duct convenient to overhaul according to claim 1, wherein: the equal fixedly connected with anti-corrosion coating (23) of inner wall of first curb plate (1) and second curb plate (2), the inner wall fixedly connected with quartz sand of anti-corrosion coating (23) is high temperature resistant layer (24), the inner wall fixedly connected with rubber insulation layer (25) of quartz sand high temperature resistant layer (24).