CN213461039U

CN213461039U - Fire-proof intensive bus duct

Info

Publication number: CN213461039U
Application number: CN202021087473.7U
Authority: CN
Inventors: 胡艳玲
Original assignee: Zhejiang Biaobo Electric Complete Equipment Co ltd
Current assignee: Zhejiang Biaobo Electric Complete Equipment Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-06-15
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a fire-proof intensive bus duct, in particular to the bus duct field, which comprises a bottom plate, a group of side plates are fixedly arranged on two sides of the upper surface of the bottom plate, the side plates are arranged in a bilateral symmetry manner, a top plate is arranged on the top of each side plate, a guide upright post is also fixedly arranged on the upper surface of the bottom plate, the guide upright post is arranged in a bilateral symmetry manner, a plurality of clamping devices are arranged on the guide upright post, and a row plate is arranged between the clamping devices; the clamping device comprises a clamping seat, a clamping connector is arranged at the top of the clamping seat, a clamping chute is arranged in the clamping seat, and a clamping plate is arranged on one side of the clamping seat. The utility model discloses a chucking piece is held between the fingers to both hands for outer buckle takes off with the interior buckle pine, can connect the separation with convex joint and spill, has realized arranging quick switch-on and separation each other of board, has improved the practicality of device.

Description

Fire-proof intensive bus duct

Technical Field

The utility model belongs to the technical field of the bus duct, concretely relates to intensive bus duct of fire prevention type.

Background

The bus duct is a novel conductor formed by using copper or aluminum as a conductor, using a non-olefinic insulating support and then being installed in a metal groove. Nowadays, the wiring system is indispensable for electrical equipment and power systems of high-rise buildings, factories, and the like. Because of the need of various building electric power of buildings, factories, etc., and the need has a tendency to increase year by year, the use of the original circuit wiring method, i.e., the pipe-through method, brings many difficulties in construction, and when the power distribution system is to be changed, it is almost impossible to make it simpler, however, if the bus duct is adopted, the purpose can be achieved very easily, and in addition, the building can be more beautiful. With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection. The plug-in type bus duct is produced as a novel distribution wire, compared with the traditional cable, the plug-in type bus duct fully shows the superiority of the plug-in type bus duct when large current is transmitted, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise of the connection part at the two ends of the bus duct and the plug-in part of the branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and improving the whole system.

Although the intensive plug-in type bus duct disclosed in the publication No. CN2129480 has the advantages of small volume, large current transmission, low energy consumption, safe use and long service life, the intensive plug-in type bus duct is divided into multiple specifications and models during production, so that the quantity of the specifications and models needs to be counted in advance when the intensive plug-in type bus duct is installed and erected on site, and various troubles are caused by the fact that the actual use is not in accordance with a plan due to various factors which are not considered in field construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire prevention type intensive bus duct holds between the fingers the chucking piece through both hands for outer buckle takes off with interior buckle pine, can connect the separation with the spill with the convex, has realized arranging quick switch-on and separation each other of board, has improved the practicality of device, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fireproof intensive bus duct comprises a bottom plate, wherein a group of side plates are fixedly mounted on two sides of the upper surface of the bottom plate, the side plates are arranged in a bilateral symmetry mode, a top plate is arranged at the tops of the side plates, guide upright columns are further fixedly mounted on the upper surface of the bottom plate, the guide upright columns are arranged in a bilateral symmetry mode, a plurality of clamping devices are mounted on the guide upright columns, and a row plate is mounted between the clamping devices;

the clamping device comprises a clamping seat, a clamping connector is arranged at the top of the clamping seat, a clamping chute is arranged in the clamping seat, a clamping plate is arranged on one side of the clamping seat and is adjacent to the clamping plate, a row of plates are arranged between the clamping plates, a group of spring connecting rods are arranged on the other side of the clamping seat and are adjacent to each other, an extension spring is connected between the spring connecting rods of the clamping device, a guide groove is further formed in the clamping seat, and the guide groove is sleeved on a guide upright post.

Preferably, one end of the row plate is connected with a concave joint, the center of the concave joint is provided with a conducting rod, the conducting rod is connected with the row plate through a conducting wire, and the two sides of the concave joint are provided with inner buckles.

Preferably, the row board other end is connected with the convex joint, the convex joint core is provided with the go-between, the go-between passes through the wire and is connected with the row board other end, the go-between is connected with conductive sleeve, the inside compression spring that is provided with of conductive sleeve, the compression spring joint has electrically conductive slide bar, electrically conductive slide bar and conductive sleeve sliding connection, the convex joint both sides are provided with the chucking piece, be provided with outer buckle on the chucking piece.

Preferably, the bottom plate, the side plates and the top plate are made of metal plate materials.

Preferably, arrange the inside electrically conductive material that is of board, arrange the outside parcel of board and have insulating material.

Preferably, the cross-sectional shapes of the guide columns and the guide grooves are rectangular.

Preferably, the clamping piece is made of elastic insulating plastic.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the clamping connectors in the clamping devices are connected with the clamping sliding grooves of the other clamping device in a clamping mode, so that the clamping connectors and the clamping sliding grooves of the other clamping device can slide mutually, the extension springs are sleeved on the spring connecting rods on the two adjacent clamping devices, the guide grooves on the mutually connected clamping devices are sleeved on the guide stand columns, the row plates are placed between the clamping plates of the adjacent clamping devices, the row plates between the clamping plates are tightly pressed through the extension springs, when the row plates need to be taken out for maintenance, the clamping connectors are pulled upwards, so that the extension springs on the adjacent clamping devices are stretched by tension, the distance between the adjacent clamping plates is enlarged, the row plates can be taken out, compared with the prior art, the operation of putting in and taking out is more convenient, and meanwhile, the number of the row plates can be flexibly set;

2. through setting up concave joint and convex joint, directly impress the convex joint in the concave joint, make outer buckle and interior buckle chucking, compress tightly outer buckle and conducting rod through compression spring, make the two produce pressure each other and keep switching on, when needs are torn open, the chucking piece is held between the fingers to both hands, make outer buckle and interior buckle pine take off, can separate convex joint and concave joint, compare with prior art, can splice into a long platoon with multisection platoon, be favorable to adjusting according to the on-the-spot demand, prevent to need special customization because the platoon of various barriers in the scene and other reasons needs nonstandard size, lead to needs special customization, the waste of time and material cost has been caused.

Drawings

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

fig. 2 is a front view of the clamping device of the present invention;

fig. 3 is a top view of the clamping device of the present invention;

FIG. 4 is a schematic view of the connection structure of the female joint and the male joint of the present invention;

in the figure: 1. a base plate; 2. a side plate; 3. a top plate; 4. a guide upright post; 5. a clamping device; 6. arranging plates; 7. a female connector; 8. a male connector; 51. a clamping seat; 52. clamping the connector; 53. clamping the chute; 54. a clamping plate; 55. a spring extension rod; 56. an extension spring; 57. a guide groove; 71. a conductive rod; 72. an inner buckle; 81. a connecting ring; 82. a conductive sleeve; 83. a compression spring; 84. a conductive slide bar; 85. a clamping sheet; 86. and an outer buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a fire prevention type intensive bus duct technical scheme:

a fireproof intensive bus duct comprises a bottom plate 1, wherein a group of side plates 2 are fixedly mounted on two sides of the upper surface of the bottom plate 1, the side plates 2 are arranged in a bilateral symmetry mode, a top plate 3 is arranged at the tops of the side plates 2, guide upright columns 4 are also fixedly mounted on the upper surface of the bottom plate 1, the guide upright columns 4 are arranged in a bilateral symmetry mode, a plurality of clamping devices 5 are mounted on the guide upright columns 4, and a row plate 6 is mounted between the clamping devices 5;

the clamping device 5 comprises a clamping seat 51, a clamping connector 52 is arranged at the top of the clamping seat 51, a clamping chute 53 is arranged in the clamping seat 51, a clamping plate 54 is arranged on one side of the clamping seat 51, a row plate 6 is arranged between the adjacent clamping plates 54, a group of spring connecting rods 55 are arranged on the other side of the clamping seat 51, an extension spring 56 is connected between the spring connecting rods 55 of the adjacent clamping device 5, a guide groove 57 is further arranged on the clamping seat 51, and the guide groove 57 is sleeved on the guide upright post 4.

In this embodiment, preferably, one end of the row plate 6 is connected with the concave joint 7, the center of the concave joint 7 is provided with the conducting rod 71, the conducting rod 71 is connected with the row plate 6 through a conducting wire, the two sides of the concave joint 7 are provided with the inner buckles 72, and the concave joint 7 and the convex joint 8 are matched with each other for use, so that connection and detachment are more convenient.

In this embodiment, preferably, the other end of the row plate 6 is connected with the convex joint 8, the center of the convex joint 8 is provided with a connection ring 81, the connection ring 81 is connected with the other end of the row plate 6 through a wire, the connection ring 81 is connected with a conductive sleeve 82, a compression spring 83 is arranged inside the conductive sleeve 82, the compression spring 83 is connected with a conductive slide rod 84 in a clamping manner, the conductive slide rod 84 is connected with the conductive sleeve 82 in a sliding manner, two sides of the convex joint 8 are provided with clamping sheets 85, the clamping sheets 85 are provided with outer buckles 86, the concave joint 7 and the convex joint 8 can be prevented from loosening through the clamping of the outer buckles 86 and the inner buckles 72, the outer buckles 86 and the conductive rods 71 are pressed by the compression spring 83, pressure is generated between the two to keep conduction, poor conduction after abrasion loss is prevented, and loosening between the outer buckles 86 and the inner buckles 72.

In this embodiment, preferably, the bottom plate 1, the side plate 2 and the top plate 3 are made of metal plate materials, especially aluminum materials or steel materials, and due to the high ignition point of the two materials, the bus duct has the function of fire resistance and fire prevention.

In this embodiment, it is preferred, arrange the inside electrically conductive material that is of board 6, arrange the outside parcel of board 6 and have insulating material for when a plurality of row boards 6 pile together, can insulate each other, prevent the short circuit phenomenon.

In this embodiment, preferably, the cross-sectional shapes of the guide post 4 and the guide groove 57 are rectangular, so as to achieve a good positioning effect by setting the cross-sectional shapes to be rectangular, and prevent mutual rotation when the two are connected, thereby preventing inaccurate positioning.

In this embodiment, preferably, the clamping piece 85 is made of elastic insulating plastic, so that the clamping piece can be operated by the force of human hands.

The utility model discloses a theory of operation and use flow: when the device is used, the plurality of clamping devices 5 are connected with each other, so that the clamping connector 52 in one clamping device 5 is clamped with the clamping chute 53 of the other clamping device 5, the clamping connectors and the clamping chute can slide relative to each other, the extension spring 56 is sleeved on the spring connecting rod 55 on the two adjacent clamping devices 5, the guide groove 57 on the mutually connected clamping device 5 is sleeved on the guide upright post 4, the row plate 6 is placed between the clamping plates 54 of the adjacent clamping devices 5, the row plate 6 between the clamping plates 54 is pressed through the extension spring 56, when the row plate 6 needs to be taken out for maintenance, the clamping connector 52 is pulled upwards, so that the extension spring 56 on the adjacent clamping device 5 is pulled and extended, the distance between the adjacent clamping plates 54 is enlarged, namely, the row plate 6 can be taken out or put in, and the number of the row plates is conveniently maintained; when the length of the row plate 6 is not enough, the concave joint 7 and the convex joint 8 which are connected at two ends of the row plate 6 are used for conducting the two row plates 6 mutually, the convex joint 8 is directly pressed into the concave joint 7, the outer buckle 86 and the inner buckle 72 are clamped, the outer buckle 86 and the conducting rod 71 are tightly pressed through the compression spring 83, pressure is generated between the two and kept conducted, poor conduction is prevented after abrasion loss, when the row plates 6 are required to be disassembled, the clamping piece 85 is held between two hands, the outer buckle 86 and the inner buckle 72 are loosened, the convex joint 8 and the concave joint 7 can be separated, quick connection and separation between the row plates 6 are achieved, and the practicability of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire prevention type intensive bus duct, includes bottom plate (1), its characterized in that: a group of side plates (2) are fixedly mounted on two sides of the upper surface of the bottom plate (1), the side plates (2) are arranged in a bilateral symmetry mode, a top plate (3) is arranged at the top of each side plate (2), guide upright columns (4) are also fixedly mounted on the upper surface of the bottom plate (1), the guide upright columns (4) are arranged in a bilateral symmetry mode, a plurality of clamping devices (5) are mounted on the guide upright columns (4), and a row plate (6) is mounted between the clamping devices (5);

clamping device (5) are including pressing from both sides tight seat (51), it is provided with and presss from both sides tight connector (52) to press from both sides tight seat (51) top, press from both sides tight seat (51) inside and be provided with and press from both sides tight spout (53), it is provided with clamp plate (54) to press from both sides tight seat (51) one side, adjacent be provided with between clamp plate (54) row board (6), it connects pole (55) to be provided with a set of spring on pressing from both sides tight seat (51) opposite side, adjacent the spring of clamping device (5) connects and is connected with extension spring (56) between pole (55), still be provided with guide way (57) on pressing from both sides tight seat (51), guide way (57) cup joint.

2. A fire-resistant concentrated bus duct according to claim 1, wherein: arrange board (6) one end and be connected with concave joint (7), concave joint (7) center is provided with conducting rod (71), conducting rod (71) are connected with row board (6) through the wire, concave joint (7) both sides are provided with interior buckle (72).

3. A fire-resistant concentrated bus duct according to claim 1, wherein: arrange board (6) other end and be connected with convex joint (8), convex joint (8) core is provided with go-between (81), go-between (81) are connected with row board (6) other end through the wire, go-between (81) are connected with conductive sleeve (82), conductive sleeve (82) inside is provided with compression spring (83), compression spring (83) joint has conductive slide bar (84), conductive slide bar (84) and conductive sleeve (82) sliding connection, convex joint (8) both sides are provided with chucking piece (85), be provided with outer buckle (86) on chucking piece (85).

4. A fire-resistant concentrated bus duct according to claim 1, wherein: the bottom plate (1), the side plates (2) and the top plate (3) are made of metal plate materials.

5. A fire-resistant concentrated bus duct according to claim 1, wherein: arrange board (6) inside and be electrically conductive material, arrange board (6) outside parcel and have insulating material.

6. A fire-resistant concentrated bus duct according to claim 1, wherein: the cross sections of the guide upright posts (4) and the guide grooves (57) are rectangular.

7. A fire-resistant concentrated bus duct according to claim 3, wherein: the clamping sheet (85) is made of elastic insulating plastics.