CN214044942U

CN214044942U - Fire-resistant bus duct connector

Info

Publication number: CN214044942U
Application number: CN202120012358.1U
Authority: CN
Inventors: 廖号亮; 黄琳娜
Original assignee: Shenzhen Yichuangyuan Electric Co ltd
Current assignee: Shenzhen Yichuangyuan Electric Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-24
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a fire-resistant type bus duct connector, including bottom plate and bus duct connector, first toughened glass board of other fixedly connected with and second toughened glass board are equallyd divide to the bottom plate both sides, the elliptical aperture has all been seted up to first toughened glass board and second toughened glass inboard inside, the equal a plurality of branch of fixedly connected with in bottom plate other both sides, the outside fixedly connected with insulating layer in bottom plate top, second toughened glass board top is outside to be connected with fire-retardant board through the pivot rotation, the outside fixedly connected with temperature sensor in fire-retardant board bottom, the outside fixedly connected with attention device in fire-retardant board top, and attention device and temperature sensor electrical connection. Compared with the prior art, the utility model discloses a set up temperature sensor and detect temperature and flame and can in time warn, can avoid the intensity of a fire to further stretch through fire-retardant board, can avoid during moisture gets into bus duct connector through dampproofing board to lead to the bus duct to damage and become invalid easily.

Description

Fire-resistant bus duct connector

Technical Field

The utility model relates to a bus duct technical field especially relates to a fire-resistant type bus duct connector.

Background

With the rapid development of market economy and the increasing popularization of automation equipment, people like to pursue a device capable of bringing convenience to life and work, and a bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing large power for each element of a dispersion system. Wire and cable have been replaced more and more in indoor low-voltage electric power transmission main line engineering project, because bus duct connector is wet easily and generates heat and arouses the conflagration, just need a device that can avoid the intensity of a fire to spread.

Through retrieval, a patent with Chinese patent publication No. CN208835693U discloses a bus duct connector, which comprises two side plates, a connector body, an upper cover plate and a lower cover plate; the upper cover plate and the lower cover plate are both in U-shaped structures, and the open end of the upper cover plate and the open end of the lower cover plate are oppositely arranged; sealing strips and sealing plates are arranged at two ends of the inner walls of the upper cover plate and the lower cover plate; the end parts of the sealing plate and the side plate are mutually abutted; the cross-section of sealing strip is cylindricly, and the sealing strip is located the one end that the curb plate was kept away from to the closing plate. Implement the utility model has the advantages that: the bus duct connector adopts a structure of the sealing strips and the sealing plates arranged at two ends of the inner walls of the upper cover plate and the lower cover plate, when the bus duct connector is connected with a bus duct, the bus duct is respectively abutted against the sealing strips and the sealing plates, and water can be effectively prevented from entering the bus duct connector; moreover, the sealing strip and the sealing plate are respectively of a line sealing structure and a surface sealing structure, and the sealing performance of the sealing strip and the sealing plate is better due to a double sealing structure.

The bus duct connector device in the above patent has the following disadvantages: the fire disaster is easily caused by the absence of a device capable of detecting and early warning the fire disaster and the failure of arranging a flame-retardant mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fire-resistant bus duct connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire-resistant type bus duct connector, includes bottom plate and bus duct connector, the first toughened glass board of other fixedly connected with and second toughened glass board are equallyd divide to the bottom plate both sides, the elliptical aperture has all been seted up to first toughened glass board and second toughened glass inboard inside, the equal a plurality of branch of fixedly connected with in both sides in addition of the bottom plate, the outside fixedly connected with insulating layer in bottom plate top, second toughened glass board top is outside to be connected with fire-retardant board through the pivot rotation, the outside fixedly connected with temperature sensor in fire-retardant board bottom, the outside fixedly connected with attention device in fire-retardant board top, and attention device and temperature sensor electrical connection.

Furthermore, a plurality of spring telescopic columns are fixedly connected to the outer portion of one side of the supporting rod, and insulating blocks are fixedly connected to the outer portion of one end of each spring telescopic column.

Furthermore, the outside fixedly connected with baffle of fire-retardant board one side, circular through-hole has been seted up to the baffle inside, the baffle is equipped with the screw thread lead screw in circular through-hole inside, the outside fixedly connected with disc of screw thread lead screw one end.

Furthermore, a plurality of rectangular grooves are formed in the outer portion of the disc, and threaded through holes are formed in the upper portion of the first tempered glass plate.

Furthermore, the outer parts of two sides of the bus duct connector are respectively connected with a bolt through threads in a rotating mode.

Further, bottom plate bottom outside fixedly connected with dampproofing board, dampproofing board bottom outside fixedly connected with a plurality of rubber pad.

The utility model has the advantages that:

1. by arranging the temperature sensor and the flame-retardant plate, the bus duct connector is firstly inserted between the first toughened glass plate and the second toughened glass plate, the top of the bus duct connection is covered by the flame-retardant plate, meanwhile, the temperature sensor is arranged at the bottom of the flame-retardant plate, the temperature in the bus duct connector can be effectively detected, when the bus duct connector is on fire, the temperature sensor detects the open fire, information can be timely transmitted to the alarm, other people can be timely processed by utilizing the flashing light of the alarm and the alarm sound emitted by the alarm, and the flame-retardant plate is arranged at the top of the bus duct connector, so that the fire can be effectively prevented from spreading and further expanding;

2. by arranging the insulating block, when two sides of the bus duct connector contact the insulating block and slide downwards, the spring telescopic columns on two sides of the insulating block are compressed, and the bus duct connector is clamped by using elastic force, so that the phenomena of poor contact at a wiring position, easy short circuit and heating of a line and the like caused by shaking of the bus duct connector during wiring are avoided, and a fire disaster is caused;

3. through being provided with dampproofing board and rubber pad bottom the bottom plate, through being provided with dampproofing board bottom the bottom plate, can effectually block during moisture on ground gets into bus duct connector, avoid bus duct inside to have steam to lead to damaging easily, make bus duct and ground have the certain distance through the rubber pad, further prevent during moisture gets into the bottom plate.

Drawings

Fig. 1 is a front view of a refractory bus duct connector in embodiment 1;

FIG. 2 is a front view of a fire-resistant busway connector as set forth in example 1;

fig. 3 is a front view of a moisture-proof plate of the fire-resistant bus duct connector in embodiment 2.

In the figure: 1-bottom plate, 2-first toughened glass plate, 3-support rod, 4-spring telescopic column, 5-insulating block, 6-threaded through hole, 7-second toughened glass plate, 8-warning device, 9-threaded screw rod, 10-disc, 11-temperature sensor, 12-flame retardant plate, 13-elliptical hole, 14-baffle, 15-bolt, 16-bus duct connector, 17-rectangular groove, 18-insulating layer, 19-damp-proof plate and 20-rubber pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a fire-resistant bus duct connector comprises a bottom plate 1 and a bus duct connector 16, wherein a first toughened glass plate 2 and a second toughened glass plate 7 are fixedly connected to two sides of the bottom plate 1 respectively, elliptical holes 13 are formed in the first toughened glass plate 2 and the second toughened glass plate 7, a plurality of support rods 3 are fixedly connected to the other two sides of the bottom plate 1, an insulating layer 18 is fixedly connected to the outer portion of the top end of the bottom plate 1, a fire-retardant plate 12 is rotatably connected to the outer portion of the top end of the second toughened glass plate 7 through a rotating shaft, a WRN-187 type temperature sensor 11 is fixedly connected to the outer portion of the bottom end of the fire-retardant plate 12, an alarm 8 is fixedly connected to the outer portion of the top end of the fire-retardant plate 12, the alarm 8 is electrically connected with the WRN-187 type temperature sensor 11, and the bus duct connector 16 is firstly inserted between the first toughened glass plate 2 and the second toughened glass plate 7 through the temperature sensor 11 and the fire-retardant plate 12, through covering the top of bus duct connector 16 with fire-retardant board 12, install temperature sensor 16 in fire-retardant board 12 bottom simultaneously, can the inside temperature of effectual detection bus duct connector 16, catch a fire when bus duct connector 16, detect naked light through temperature sensor 11, can in time with information transmission to attention device 8, utilize 8 flashing light of attention device and send out the alarm sound and convey other people, can in time obtain handling, and can effectually prevent that the intensity of a fire from stretching and further expanding through being provided with fire-retardant board 12 at bus duct connector 16 top.

Wherein, a plurality of spring telescopic columns 4 are fixedly connected with the outside of one side of the supporting rod 3, an insulating block 5 is fixedly connected with the outside of one end of each spring telescopic column 4, a baffle 14 is fixedly connected with the outside of one side of the flame retardant plate 12, a circular through hole is arranged inside the baffle 14, a thread lead screw 9 is arranged inside the circular through hole of the baffle 14, a disc 10 is fixedly connected with the outside of one end of the thread lead screw 9, a plurality of rectangular grooves 17 are arranged outside the disc 10, a thread through hole 6 is arranged above the first toughened glass plate 2, bolts 15 are rotatably connected with the outside of two sides of the bus duct connector 16 through threads, by arranging the insulating block 5, when two sides of the bus duct connector 16 contact the insulating block 5 and slide downwards, the spring telescopic columns 4 on two sides of the insulating block 5 are compressed, and the bus duct connector 16 is clamped by elastic force, avoid the phenomena of poor contact at the wiring position, easy short circuit and heating of the line and the like caused by the shaking of the bus duct connector 16 during the wiring,

the working principle is as follows: through setting up temperature sensor 11 and fire-retardant board 12, at first inject bus duct connector 16 between first toughened glass board 2 and second toughened glass board 7, through the top that covers bus duct connector 16 with fire-retardant board 12, simultaneously install temperature sensor 16 in fire-retardant board 12 bottom, can the inside temperature of effectual detection bus duct connector 16, on fire when bus duct connector 16, detect naked light through temperature sensor 11, can in time be with information transmission to attention device 8, utilize 8 flashing lights of attention device and send out the alarm sound and convey other people, can in time be handled, and can effectually prevent the intensity of a fire from spreading and further enlarge through being provided with fire-retardant board 12 at bus duct connector 16 top.

Through setting up insulating block 5, when contacting insulating block 5 and the lapse with the both sides of bus duct connector 16, insulating block 5 both sides spring telescopic column 4 is compressed, utilizes elastic force to grasp bus duct connector 16, avoids leading to bus duct connector 16 to rock when the plug wire, leads to the junction contact failure, arouses phenomena such as circuit short circuit and generate heat easily to cause the conflagration.

Example 2

Referring to fig. 3, a fire-resistant bus duct connector, this embodiment compares in embodiment 1, in order to can effectually block during the moisture on ground gets into bus duct connector, the outside fixedly connected with dampproofing board 19 in bottom of bottom plate 1, the outside fixedly connected with a plurality of rubber pad 20 in dampproofing board 19 bottom, through being provided with dampproofing board 19 and rubber pad 20 in bottom of bottom plate 1, through being provided with dampproofing board 19 in bottom of bottom plate 1, can effectually block during the moisture on ground gets into bus duct connector 16, avoid bus duct inside to have moisture to lead to easily damaging, make bus duct and ground have the certain distance through rubber pad 20, further prevent during moisture gets into bottom plate 1.

Through being provided with dampproofing board 19 and rubber pad 20 bottom plate 1, through being provided with dampproofing board 19 bottom plate 1, can effectually block during moisture on ground gets into bus duct connector 16, avoid the bus duct inside to have steam to lead to damaging easily, make bus duct and ground have the certain distance through rubber pad 20, further prevent during moisture gets into bottom plate 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fire-resistant bus duct connector, which comprises a bottom plate (1) and a bus duct connector (16), it is characterized in that both sides of the bottom plate (1) are respectively fixedly connected with a first toughened glass plate (2) and a second toughened glass plate (7), elliptical holes (13) are formed in the first toughened glass plate (2) and the second toughened glass plate (7), the other two sides of the bottom plate (1) are fixedly connected with a plurality of supporting rods (3), the outer part of the top end of the bottom plate (1) is fixedly connected with an insulating layer (18), the outer part of the top end of the second toughened glass plate (7) is rotationally connected with a flame-retardant plate (12) through a rotating shaft, the outer part of the bottom end of the flame-retardant plate (12) is fixedly connected with a temperature sensor (11), the outside fixedly connected with attention device (8) in fire-retardant board (12) top, and attention device (8) and temperature sensor (11) electrical connection.

2. The fire-resistant bus duct connector as claimed in claim 1, wherein a plurality of spring telescopic columns (4) are fixedly connected to the outside of one side of the supporting rod (3), and an insulating block (5) is fixedly connected to the outside of one end of each spring telescopic column (4).

3. The fire-resistant bus duct connector as recited in claim 2, wherein a baffle (14) is fixedly connected to the outside of one side of the fire-retardant plate (12), a circular through hole is formed in the baffle (14), a threaded screw rod (9) is arranged in the circular through hole of the baffle (14), and a disc (10) is fixedly connected to the outside of one end of the threaded screw rod (9).

4. A fire-resistant bus duct connector as claimed in claim 3, wherein a plurality of rectangular grooves (17) are formed outside the disc (10), and a threaded through hole (6) is formed above the first tempered glass plate (2).

5. A fire-resistant bus duct connector as claimed in claim 4, wherein the bolt (15) is rotatably connected to the outside of both sides of the bus duct connector (16) through screw threads.

6. The fire-resistant bus duct connector as claimed in claim 5, wherein a moisture-proof plate (19) is fixedly connected to the outside of the bottom end of the bottom plate (1), and a plurality of rubber pads (20) are fixedly connected to the outside of the bottom end of the moisture-proof plate (19).