Fireproof bus duct convenient for connection and installation

Abstract

The utility model discloses a fireproof bus duct convenient for connection and installation, and relates to the technical field of fireproof bus ducts. The bus duct comprises a bus duct main body, the side surface of the bus duct main body is provided with an electric conductor, and the top of the bus duct main body is provided with an insulator; a heat dissipation device is arranged in the bus duct main body, the heat dissipation device comprises a fixed rod, the bottom of the fixed rod is connected with the inner wall of the bus duct main body, and the top of the fixed rod is rotatably connected with a rotating rod. According to the utility model, through mutual cooperation of force generated when the air bag is heated and expanded to extrude one end of the warping plate and components such as a motor, fan blades and a switch in the heat dissipation device, the effect of driving the fan blades to rotate through rotation of the rotating shaft is realized, the effect of heat dissipation of the interior of the bus duct is achieved, fire resistance can be improved, and the influence of fire on equipment and wires can be reduced; and the safety in an emergency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-resistant bus ducts, and particularly relates to a fire-resistant bus duct which is convenient for connection and installation. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute large power to various components of the distributed system. The fire-resistant bus duct consists of an outer shell coated with fire-retardant paint, a busbar wrapped with fire-resistant mica tape and a bracket made of fire-resistant insulating material. It is suitable for high-rise buildings and important facilities, replacing fire-resistant cables for power transmission and distribution.

[0003] According to the disclosed fire-resistant bus duct that is easy to connect and install (publication number: CN116470460A), it includes a mounting plate, a first fixing frame and a bus duct, the front and rear sides of the bottom of the mounting plate are symmetrically connected to the first fixing frame, the bus duct is installed between the lower parts of the first fixing frame, and also includes a limiting frame and a clamping rod, etc. The front and rear sides of the bus duct are symmetrically connected to the limiting frame, and the limiting frame is slidably connected to the clamping rod for fixing the first fixing frame, and the clamping rod is respectively in contact with the adjacent first fixing frames. The invention can separate the clamping rod from the first fixing frame by pulling the clamping rod inward, thereby facilitating people to disassemble the bus duct, and then facilitating people to repair the fire-resistant bus duct that is easy to connect and install.

[0004] However, in the above-mentioned device, it is difficult to achieve the effect of heat dissipation inside the bus duct through the cooperation of components such as the mounting plate, the first fixing frame and the bus duct, which reduces the fire resistance, increases the impact of fire on equipment and wires, and reduces its safety in emergency situations, and needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a fire-resistant bus duct which is easy to connect and install. The force of one end of the seesaw plate squeezed by the expansion of the airbag due to heat cooperates with the motor, fan blades, switches and other components in the heat dissipation device, thereby realizing the function of driving the fan blades to rotate by rotating the shaft, thereby solving the existing problems.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model discloses a fire-resistant bus duct which is convenient for connection and installation, comprising a bus duct main body, a conductor is arranged on the side of the bus duct main body, and an insulator is arranged on the top of the bus duct main body;

[0008] A heat dissipation device is arranged inside the bus duct body, and the heat dissipation device includes a fixed rod, the bottom of the fixed rod is connected to the inner wall of the bus duct body, the top of the fixed rod is rotatably connected to a rotating rod, the circumferential surface of the rotating rod is connected to a seesaw, the inner wall of the bus duct body is connected to a motor, the output shaft of the motor is connected to a rotating shaft, and the circumferential surface of the rotating shaft is connected to fan blades.

[0009] Furthermore, an air bag is provided on the inner wall of the bus duct body, a switch is provided on the inner wall of the bus duct body, the seesaw is located on the movement trajectory of the air bag, and the switch is located on the movement trajectory of the seesaw. The above design helps to enhance heat dissipation and heat dispersion, and improve the ventilation and heat dissipation effects inside the bus duct.

[0010] Furthermore, the number of the fan blades is set to be several, and they are arranged in a circular array on the circumferential surface of the rotating shaft, the switch and the airbag are located on the same horizontal line, and the fan blades are made of rubber. The above design helps to control the operating temperature of the circuit or electronic equipment and improve the stability and reliability of the equipment operation.

[0011] Furthermore, an installation device is provided at the bottom of the bus duct body, and the installation device includes a fixing plate, the top of the fixing plate is connected to the bottom of the bus duct body, the side of the fixing plate is connected to a telescopic rod, and the end of the telescopic rod away from the fixing plate is connected to a baffle. The above design can quickly and easily fix the bus duct in the required position without the need for additional tools or complicated installation processes.

[0012] Furthermore, a spring is connected to the side of the fixed plate, one end of the spring away from the fixed plate is connected to one end of the baffle, and a protective pad is connected to the side of the baffle. The above design can reduce the risk of equipment damage or misoperation due to improper human operation or other reasons.

[0013] Furthermore, the number of the fixing plates is set to two, and they are symmetrical with each other along the vertical center axis of the bus duct body. The number of the protective pads is set to two, and they are symmetrical with each other along the vertical center axis of the bus duct body. The above design can greatly save installation and disassembly time, and reduce the labor and cost required.

[0014] Furthermore, a mounting head is provided on the top of the bus duct body, and the protective pad is made of rubber. The above design provides additional stability and safety, ensuring that the bus duct will not move or shake during use, thereby improving the safety of equipment and lines.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model realizes the effect of driving the fan blades to rotate by rotating the shaft through the force of squeezing one end of the seesaw by the expansion of the airbag due to heat, and cooperates with the motor, fan blades, switches and other components in the heat dissipation device, thereby achieving the effect of heat dissipation inside the bus duct, helping to improve fire resistance, reduce the impact of fire on equipment and wires, and enhance its safety in emergency situations.

[0017] 2. The utility model pulls the baffle plate to move horizontally so that the telescopic rod can be extended and retracted, and the protective pad, spring, fixing plate and other components in the installation device cooperate with each other, so as to realize the effect of loosening the baffle plate and resetting it through the elastic force of the spring, thereby achieving the effect of facilitating installation. The bus duct can be quickly and easily fixed in the required position without the need for additional tools or complicated installation process.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0021] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the fan blade of the utility model;

[0022] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the airbag of the utility model;

[0023] Figure 4 It is a three-dimensional bottom-up structural schematic diagram of the spring of the utility model;

[0024] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the protective pad of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 101. Bus duct body; 102. Conductor; 103. Insulator; 104. Mounting head; 2. Heat dissipation device; 201. Fixed rod; 202. Rotating rod; 203. Rocker; 204. Airbag; 205. Switch; 206. Motor; 207. Rotating shaft; 208. Fan blade; 3. Mounting device; 301. Fixed plate; 302. Telescopic rod; 303. Spring; 304. Baffle; 305. Protective pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 The utility model is a fire-resistant bus duct which is convenient for connection and installation, comprising a bus duct body 101 , a conductor 102 is arranged on the side of the bus duct body 101 , and an insulator 103 is arranged on the top of the bus duct body 101 .

[0029] A heat dissipation device 2 is arranged inside the bus duct body 101, and the heat dissipation device 2 includes a fixed rod 201, the bottom of the fixed rod 201 is connected to the inner wall of the bus duct body 101, the top of the fixed rod 201 is rotatably connected to a rotating rod 202, the circumferential surface of the rotating rod 202 is connected to a seesaw 203, the inner wall of the bus duct body 101 is connected to a motor 206, the output shaft of the motor 206 is connected to a rotating shaft 207, and the circumferential surface of the rotating shaft 207 is connected to a fan blade 208.

[0030] An air bag 204 is provided on the inner wall of the bus duct body 101, a switch 205 is provided on the inner wall of the bus duct body 101, the seesaw 203 is located on the movement trajectory of the air bag 204, and the switch 205 is located on the movement trajectory of the seesaw 203. The above design helps to enhance heat dissipation and heat dispersion, and improve the ventilation and heat dissipation effect inside the bus duct.

[0031] The number of fan blades 208 is set to be several, and they are arranged in a circular array on the circumferential surface of the rotating shaft 207. The switch 205 and the airbag 204 are located on the same horizontal line. The fan blades 208 are made of rubber. The above design helps to control the operating temperature of the circuit or electronic equipment and improve the stability and reliability of the equipment operation.

[0032] A mounting device 3 is provided at the bottom of the bus duct body 101, and the mounting device 3 includes a fixing plate 301, the top of the fixing plate 301 is connected to the bottom of the bus duct body 101, a telescopic rod 302 is connected to the side of the fixing plate 301, and a baffle 304 is connected to the end of the telescopic rod 302 away from the fixing plate 301. The above design can quickly and easily fix the bus duct at the required position without the need for additional tools or complicated installation processes.

[0033] A spring 303 is connected to the side of the fixed plate 301, and one end of the spring 303 away from the fixed plate 301 is connected to one end of the baffle 304. A protective pad 305 is connected to the side of the baffle 304. The above design can reduce the risk of equipment damage or misoperation due to improper human operation or other reasons.

[0034] The number of the fixing plates 301 is set to two, and they are symmetrical with each other along the vertical center axis of the bus duct body 101. The number of the protective pads 305 is set to two, and they are symmetrical with each other along the vertical center axis of the bus duct body 101. The above design can greatly save the time of installation and disassembly, and reduce the labor and cost required.

[0035] A mounting head 104 is provided on the top of the bus duct body 101, and the protective pad 305 is made of rubber. The above design provides additional stability and safety, ensuring that the bus duct will not move or shake during use, thereby improving the safety of equipment and lines.

[0036] A specific application of this embodiment is: in this application, the airbag 204 is heated and expanded to squeeze one end of the seesaw 203, so that one end of the seesaw 203 is tilted upward, and the other end of the seesaw 203 is displaced downward to squeeze the switch 205. The switch 205 controls the motor 206 to drive the shaft 207 to rotate, and then the shaft 207 rotates to drive the fan blade 208 to rotate, thereby achieving the effect of heat dissipation inside the bus duct body 101, which helps to improve the fire resistance, reduce the impact of fire on equipment and wires, and improve its safety in emergency situations. Then, the baffle 304 is pulled to move horizontally to make the telescopic rod 302 telescope. At this time, the two baffles 304 are placed on the object to be installed, and the baffle 304 is released so that the baffle 304 is reset by the elastic force of the spring 303, thereby achieving the effect of facilitating installation, providing additional stability and safety, and ensuring that the bus duct will not move or shake during use, thereby improving the safety of equipment and lines.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fire-resistant bus duct that is easy to connect and install, comprising a bus duct body (101), characterized in that: A conductor (102) is provided on the side of the bus duct body (101), and an insulator (103) is provided on the top of the bus duct body (101); A heat dissipation device (2) is arranged inside the bus duct body (101), and the heat dissipation device (2) comprises a fixed rod (201), the bottom of the fixed rod (201) is connected to the inner wall of the bus duct body (101), the top of the fixed rod (201) is rotatably connected to a rotating rod (202), the circumferential surface of the rotating rod (202) is connected to a seesaw (203), the inner wall of the bus duct body (101) is connected to a motor (206), the output shaft of the motor (206) is connected to a rotating shaft (207), and the circumferential surface of the rotating shaft (207) is connected to a fan blade (208).

2. A fire-resistant bus duct that is easy to connect and install according to claim 1, characterized in that: An air bag (204) is provided on the inner wall of the bus duct body (101), a switch (205) is provided on the inner wall of the bus duct body (101), the seesaw (203) is located on the movement track of the air bag (204), and the switch (205) is located on the movement track of the seesaw (203).

3. A fire-resistant bus duct that is easy to connect and install according to claim 2, characterized in that: The number of the fan blades (208) is set to be a plurality and arranged in a circumferential array on the circumferential surface of the rotating shaft (207). The switch (205) and the airbag (204) are located on the same horizontal line. The fan blades (208) are made of rubber.

4. A fire-resistant bus duct that is easy to connect and install according to claim 3, characterized in that: A mounting device (3) is provided at the bottom of the bus duct body (101), and the mounting device (3) comprises a fixing plate (301), the top of the fixing plate (301) is connected to the bottom of the bus duct body (101), a telescopic rod (302) is connected to the side of the fixing plate (301), and a baffle (304) is connected to one end of the telescopic rod (302) away from the fixing plate (301).

5. A fire-resistant bus duct that is easy to connect and install according to claim 4, characterized in that: A spring (303) is connected to the side of the fixing plate (301), one end of the spring (303) away from the fixing plate (301) is connected to one end of the baffle (304), and a protective pad (305) is connected to the side of the baffle (304).

6. A fire-resistant bus duct that is easy to connect and install according to claim 5, characterized in that: The number of the fixing plates (301) is set to two, and they are symmetrical to each other along the vertical center axis of the bus duct body (101); the number of the protective pads (305) is set to two, and they are symmetrical to each other along the vertical center axis of the bus duct body (101).

7. A fire-resistant bus duct that is easy to connect and install according to claim 6, characterized in that: A mounting head (104) is provided on the top of the bus duct body (101), and the protective pad (305) is made of rubber.

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