CN214337477U

CN214337477U - Densely-installed high-voltage fire-resistant bus duct

Info

Publication number: CN214337477U
Application number: CN202023048585.4U
Authority: CN
Inventors: 刘德芳
Original assignee: Shenzhen Ouyate Electrical Equipment Co ltd
Current assignee: Shenzhen Ouyate Electrical Equipment Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-01
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a fire-resistant bus duct of intensive installation formula high pressure, the device comprises a device body, the inboard fixed surface of device body installs the protection pad No. one, device body fixed surface installs the connection apron, the device body is located the inside fixed surface of protection pad and installs the wire casing device No. one. An intensive installation formula high pressure fire-resistant bus duct, can adjust and connect apron cooperation fixed plate can be to carrying out the distance adjustment of device body, thereby can adjust the laminating degree of device body, make the adjustability of device body higher, can adjust insulating bolt cooperation and connect the curb plate and can fix device body and connection curb plate, thereby can be to the installation of person easy to assemble, work efficiency has been improved greatly, can adjust No. two protection pads of protection device cooperation and can bear a large amount of pressure, can improve equipment intact ability under high-pressure environment, thereby make equipment withstand high pressure reach protection equipment's purpose.

Description

Densely-installed high-voltage fire-resistant bus duct

Technical Field

The utility model relates to a bus duct field, in particular to fire-resistant bus duct of intensive installation formula high pressure.

Background

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 embodies the superiority thereof during large current transmission, and is widely applied to various fields; the existing bus duct has certain defects when in use, cannot bear high pressure, and is not convenient enough to install.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a fire-resistant bus duct of intensive installation formula high pressure can effectively solve the problem in the background art.

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

the utility model provides a fire-resistant bus duct of intensive installation formula high pressure, includes the device body, the inboard fixed surface of device body installs the protection pad No. one, device body fixed surface installs the connection apron, the device body is located the inside fixed surface of protection pad and installs the wire casing device.

Preferably, the fixed connection welding is fixedly installed on the upper surface of the device body, and the connecting bolt is fixedly installed on the upper surface of one side of the device body.

Preferably, fixed surface installs protection device No. one on the protection pad, No. one protection pad top one side fixed mounting has spacing bolt, spacing bolt one end fixed mounting has fixing nut, No. one protection pad is located fixing nut one side fixed mounting and has insulating cushion, No. one protection pad one side fixed mounting has No. two protection pads, fixed surface installs No. three protection pads under the wire casing device.

Preferably, fixed surface installs No. four protection pads on the inside side of wire casing device, fixed surface installs No. one insulating layer under No. four protection pads, fixed mounting has No. two insulating layers on one side of the inside of wire casing device, fixed surface installs the row that leads electricity on one side of No. two insulating layers.

Preferably, No. three insulating layers are fixedly mounted on the surface of one side of the conducting bar, a mica tape is fixedly mounted on the surface of one side of the No. three insulating layers, a No. four insulating layers are fixedly mounted on the surface of one side of the mica tape, and a heat-shrinkable sleeve is fixedly mounted on the surface of one side of the No. four insulating layers.

Preferably, a body cover plate is fixedly mounted on the lower surface of the connecting cover plate, a connecting side plate is fixedly mounted on one side of the device body, a fixing plate is fixedly mounted on the surface of the connecting side plate, a belleville washer is fixedly mounted on the surface of the fixing plate, and an insulating bolt is fixedly mounted on the surface of the belleville washer.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the connection cover plate that sets up, connection cover plate cooperation fixed plate can be to the device body carry out the distance adjustment, thereby can adjust the laminating degree of device body, make the adjustability of device body higher, through the insulating bolt who sets up, insulating bolt cooperation connection curb plate can be fixed device body and connection curb plate, thereby can be to the installation of person easy to assemble, work efficiency has been improved greatly, through the protection device who sets up, a protection device cooperation device body and No. two protection pads can bear a large amount of pressure, can improve equipment intact ability under high-pressure environment, thereby make equipment withstand high pressure reach the purpose of protective apparatus.

Drawings

Fig. 1 is an overall structural schematic diagram of the densely installed high-voltage fire-resistant bus duct of the present invention;

fig. 2 is a partial sectional view of the densely installed high-voltage fire-resistant bus duct of the present invention;

fig. 3 is a partial sectional view of the densely installed high-voltage fire-resistant bus duct of the present invention;

fig. 4 is the utility model discloses a connection curb plate side view of fire-resistant bus duct of intensive installation formula high pressure.

In the figure: 1. a device body; 101. fixedly connecting and welding; 102. a connecting bolt; 2. a protection pad I; 201. a protection device I; 202. fixing a nut; 203. a second protective pad; 204. a limit bolt; 205. insulating cushion blocks; 206. a third protective pad; 3. a trunking arrangement; 301. a fourth protective pad; 302. an insulating layer I; 303. a second insulating layer; 304. a third insulating layer; 305. a fourth insulating layer; 306. a conductive bar; 307. mica tapes; 308. heat-shrinkable tubing; 4. connecting the cover plate; 401. a body cover plate; 402. connecting the side plates; 403. a fixing plate; 404. a Belleville washer; 405. and (4) insulating bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the densely-installed high-voltage fire-resistant bus duct comprises a device body 1, a first protection pad 2 is fixedly installed on the surface of the inner side of the device body 1, a connecting cover plate 4 is fixedly installed on the surface of the device body 1, and a trunking device 3 is fixedly installed on the surface of the device body 1, which is positioned inside the first protection pad 2;

the upper surface of the device body 1 is fixedly provided with a fixed connecting welding 101, and the upper surface of one side of the device body 1 is fixedly provided with a connecting bolt 102; the first protection device 201 is fixedly installed on the upper surface of the first protection pad 2, a limiting bolt 204 is fixedly installed on one side above the first protection pad 2, a fixing nut 202 is fixedly installed at one end of the limiting bolt 204, an insulating cushion block 205 is fixedly installed on one side, located on the fixing nut 202, of the first protection pad 2, a second protection pad 203 is fixedly installed on one side of the first protection pad 2, and a third protection pad 206 is fixedly installed on the lower surface of the trunking device 3; a fourth protection pad 301 is fixedly arranged on the upper surface inside the trunking device 3, a first insulation layer 302 is fixedly arranged on the lower surface of the fourth protection pad 301, a second insulation layer 303 is fixedly arranged on one side inside the trunking device 3, and a conducting bar 306 is fixedly arranged on the surface of one side of the second insulation layer 303; a third insulating layer 304 is fixedly arranged on the surface of one side of the conducting bar 306, a mica tape 307 is fixedly arranged on the surface of one side of the third insulating layer 304, a fourth insulating layer 305 is fixedly arranged on the surface of one side of the mica tape 307, and a heat-shrinkable sleeve 308 is fixedly arranged on the surface of one side of the fourth insulating layer 305; a body cover plate 401 is fixedly mounted on the lower surface of the connecting cover plate 4, a connecting side plate 402 is fixedly mounted on one side of the device body 1, a fixing plate 403 is fixedly mounted on the surface of the connecting side plate 402, a belleville washer 404 is fixedly mounted on the surface of the fixing plate 403, and an insulating bolt 405 is fixedly mounted on the surface of the belleville washer 404.

It should be noted that, the utility model relates to a densely-installed high-voltage fire-resistant bus duct, when in use, the electrical bar 306, the mica tape 307 and the heat-shrinkable sleeve 308 inside the slot device 3 are connected with the circuit, the second insulating layer 303 and the third insulating layer 304 fix the electrical bar 306, the third insulating layer 304 and the fourth insulating layer 305 fix the mica tape 307, the second insulating layer 303 and the fourth insulating layer 305 fix the heat-shrinkable sleeve 308 to play an insulating role, the fourth protective pad 301 inside the slot device 3 protects the whole circuit, the first protective pad 2 on the outer surface of the slot device 3 is connected with the fixing nut 202 through the limiting bolt 204, the slot device 3 is fixedly protected, the limiting bolt 204 passes through the insulating pad 205 to connect the fixing nut 202, the first protective pad 2 can resist compression, the first protective pad 2 and the first protective device 201 as well as the second protective pad 203 can protect the whole, therefore, the purpose of pressure resistance is achieved, the connecting cover plate 4 is fixed with the device body 1, the fixing plate 403 on the surface of the side plate 402 and the Belleville washer 404 on the surface are connected, the Belleville washer 404 is matched with the insulating bolt 405 to fixedly connect the connecting cover plate 4 with the device body 1, the installation of installation personnel is facilitated through a simple structure, and the working efficiency is greatly improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire-resistant bus duct of intensive installation formula high pressure which characterized in that: including device body (1), device body (1) inboard fixed surface installs protection pad (2) No. one, device body (1) fixed surface installs connection cover plate (4), device body (1) is located the inside fixed surface of protection pad (2) and installs wire casing device (3).

2. The densely-installed high-voltage fire-resistant bus duct according to claim 1, wherein: the device is characterized in that a fixed connection welding head (101) is fixedly arranged on the upper surface of the device body (1), and a connecting bolt (102) is fixedly arranged on the upper surface of one side of the device body (1).

3. The densely-installed high-voltage fire-resistant bus duct according to claim 2, wherein: fixed surface installs protection device (201) on protection pad (2), protection pad (2) top one side fixed mounting has limit bolt (204), limit bolt (204) one end fixed mounting has fixation nut (202), protection pad (2) are located fixation nut (202) one side fixed mounting and have insulating cushion (205), protection pad (2) one side fixed mounting has No. two protection pads (203), fixed surface installs No. three protection pads (206) under wire casing device (3).

4. A densely-installed high-voltage fire-resistant bus duct according to claim 3, wherein: wire casing device (3) inside upside fixed surface installs No. four protection pads (301), No. four protection pads (301) lower fixed surface installs insulating layer (302) No. one, wire casing device (3) inside one side fixed mounting has insulating layer (303) No. two, insulating layer (303) one side fixed surface installs electrically conductive row (306) No. two.

5. The densely-installed high-voltage fire-resistant bus duct according to claim 4, wherein: electrically conductive row (306) one side fixed surface installs No. three insulating layer (304), No. three insulating layer (304) one side fixed surface installs mica tape (307), mica tape (307) one side fixed surface installs No. four insulating layer (305), No. four insulating layer (305) one side fixed surface installs heat shrinkage bush (308).

6. The densely-installed high-voltage fire-resistant bus duct according to claim 5, wherein: the device is characterized in that a body cover plate (401) is fixedly mounted on the lower surface of the connecting cover plate (4), a connecting side plate (402) is fixedly mounted on one side of the device body (1), a fixing plate (403) is fixedly mounted on the surface of the connecting side plate (402), a Belleville washer (404) is fixedly mounted on the surface of the fixing plate (403), and an insulating bolt (405) is fixedly mounted on the surface of the Belleville washer (404).