Bus duct automatic locking mechanism with fireproof partition

Abstract

The utility model relates to bus duct automatic locking mechanism technical field with fireproof partition, especially with bus duct automatic locking mechanism with fireproof partition, including bus duct main part, bus duct main part is provided with connecting mechanism. The lateral reinforcing plate and lateral reinforcing strip in connecting component, have strengthened the overall structural strength of bus duct main part, make it more stable and reliable in the installation and operation process, the cooperation of the upper and lower clamping groove plate through the adjusting screw of bearing assembly, can according to the flexible adjustment of different specifications bus conductor, ensure that bus conductor and the stable and reliable connection between connecting structure, effectively avoid the problem such as loosening, poor contact, reduce resistance and heating condition, improve the electric energy transmission efficiency, the structure such as the hole heat dissipation strip board, the heat dissipation mouth of bus conductor cover and exhaust fairing, jointly construct the efficient heat dissipation system, promptly dissipate the heat generated in the operation of bus duct, guarantee the stable and efficient operation of bus duct.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic locking mechanism for bus trunking with fireproof partitions, and in particular to an automatic locking mechanism for bus trunking with fireproof partitions. Background Technology

[0002] In modern power transmission systems, busbar trunking, as a highly efficient current transmission device, is widely used in high-rise buildings, factories, large commercial complexes, and other locations. It boasts advantages such as high current carrying capacity, compact structure, and convenient installation and maintenance, meeting the demands of large-scale power distribution and transmission. However, with the continuous increase in power system capacity and the growing demands for safety, traditional busbar trunking has gradually revealed some problems in practical applications.

[0003] The connection and fixing methods of busbar trunking also have certain limitations. When connecting traditional busbar trunking, it is often difficult to ensure a stable and reliable connection between the busbar conductor and the connection structure, which can easily lead to problems such as loosening and poor contact. This not only leads to increased resistance and heat generation, reducing power transmission efficiency, but may also cause safety hazards. Based on this, an automatic locking mechanism for busbar trunking with fireproof isolation is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic locking mechanism for busbar trunking with fireproof isolation, which solves the limitations of busbar trunking connection and fixing methods. Traditional busbar trunking often makes it difficult to ensure a stable and reliable connection between the busbar conductor and the connection structure, which can easily lead to problems such as loosening and poor contact. This not only increases resistance and heat generation, reducing power transmission efficiency, but may also cause safety hazards.

[0005] To solve the above technical problems, this utility model provides the following technical solution: an automatic locking mechanism for a bus trunking with fireproof partition, comprising a bus trunking body, the bus trunking body being provided with a connecting mechanism, the connecting mechanism including a connecting component disposed on the outer wall of the bus trunking body, a receiving component disposed in the inner cavity of the bus trunking body, and locking components disposed at the front and rear ends of the bus trunking body;

[0006] The receiving assembly includes a receiving base plate fixedly installed at the bottom of the inner wall of the busbar trunking body. An installation plate is fixedly installed on the top of the receiving base plate, and a lower slot plate is fixedly installed on the top of the installation plate. Adjusting screws are threadedly connected to the inner walls of the front and rear sections of the lower slot plate, and an upper slot plate is threadedly connected to the outer wall of the upper section of the adjusting screw. A busbar conductor sleeve is clamped and connected between the lower slot plate and the upper slot plate, and a busbar conductor is sleeved on the inner wall of the busbar conductor sleeve.

[0007] A further improvement is that the connecting assembly includes a transverse reinforcing plate fixedly connected to the top of the busbar trunking body, a trunking cover is fixedly installed on the top of the transverse reinforcing plate, transverse reinforcing strips are fixedly connected to the bottom of the front and rear ends of the busbar trunking body, and a perforated heat dissipation strip is provided on the inner wall of the bottom of the busbar trunking body.

[0008] A further improvement is that the locking assembly includes a mounting frame fixedly installed on the inner wall of the back of the busbar trunking body. The mounting frame is electrically rotatably connected to an electrically controlled rotating plate. A mounting bracket is fixedly installed on the inner wall of the left side of the front of the busbar trunking body. An alarm is fixedly connected to the front of the mounting bracket. A connecting pipe is provided in the middle section of the front of the busbar trunking body. An exhaust guide hood is provided at one end of the front of the connecting pipe.

[0009] A further improvement is that the mounting plates are equidistantly arranged on the top of the receiving base plate; the receiving base plate is fixedly installed on the bottom of the inner wall of the busbar trunking body, and the mounting plates equidistantly arranged on it provide an installation base for the lower clamping plate; the adjusting screws threadedly connected to the inner walls of the front and rear sections of the lower clamping plate, through thread engagement with the upper clamping plate, achieve clamping and fixing of the busbar conductor sleeve.

[0010] A further improvement is that the perforated heat dissipation strip is connected to one end of the bottom of the exhaust guide shroud; the perforated heat dissipation strip connected to the bottom inner wall is connected to the bottom of the exhaust guide shroud in the locking assembly to form a heat dissipation channel; the heat generated by the busbar trunking is discharged through the holes of the perforated heat dissipation strip and the exhaust guide shroud, effectively reducing the internal temperature and ensuring the normal operation of the busbar conductor.

[0011] A further improvement is that a smoke and temperature alarm is installed inside the connection between the mounting bracket and the alarm, which is used to control the electric control plate with electrical signals; the mounting frame installed on the inner wall of the back of the busbar trunking body is electrically connected to the electric control plate; when an abnormality occurs inside the busbar trunking, the smoke and temperature alarm installed inside the connection between the mounting bracket and the alarm will take effect; once the smoke concentration exceeds the standard or the temperature rises abnormally, the smoke and temperature alarm will immediately convert the monitored physical signal into an electrical signal and transmit it to the control system of the electric control plate.

[0012] A further improvement is that the upper and lower sections of the adjusting screw are connected by a screw block to the lower and upper slot plates on the outer wall of the adjusting screw. The outer wall of the busbar conductor sleeve has equidistant heat dissipation vents. Operators can rotate the adjusting screw according to the specifications of the busbar conductor, causing the upper slot plate to move up and down on the outer wall of the adjusting screw, thereby adjusting the clamping degree of the busbar conductor sleeve and ensuring a stable installation of the busbar conductor. The equidistant heat dissipation vents on the outer wall of the busbar conductor sleeve assist in heat dissipation of the busbar conductor, further improving heat dissipation efficiency.

[0013] By employing the above technical solution, this utility model provides an automatic interlocking mechanism for busbar trunking with fireproof isolation, which has at least the following beneficial effects:

[0014] 1. The transverse reinforcing plates and strips in the connecting assembly of this utility model enhance the overall structural strength of the busbar trunking, making it more stable and reliable during installation and operation. The receiving assembly, through the adjustment screw and the cooperation of the upper and lower slot plates, can be flexibly adjusted according to different specifications of busbar conductors, ensuring a stable and reliable connection between the busbar conductor and the connecting structure, effectively avoiding problems such as loosening and poor contact, reducing resistance and heat generation, and improving power transmission efficiency. The perforated heat dissipation strip, the heat dissipation vents on the busbar conductor sleeve, and the exhaust guide cover, together construct an efficient heat dissipation system, which promptly dissipates the heat generated by the busbar trunking during operation, ensuring the stable and efficient operation of the busbar trunking.

[0015] 2. This utility model, through the smoke and temperature alarms in the interlocking assembly, can accurately monitor abnormal conditions inside the busbar trunking in real time. Once excessive smoke concentration or abnormally high temperature is detected, the alarm will immediately sound, and simultaneously, the electrically controlled rotating plate will quickly rotate within the mounting frame to seal the busbar trunking passage, forming an effective fireproof barrier. Compared to traditional busbar trunking, this mechanism can effectively prevent the spread of fire along the busbar trunking, avoid power system paralysis and related safety accidents, greatly protect the safety of personnel and property, and significantly improve the fire safety performance of the busbar trunking. Attached Figure Description

[0016] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the component structure of this utility model;

[0020] Figure 3 This is a partial structural diagram of the right end of the busbar conductor of this utility model;

[0021] Figure 4 This is a schematic diagram of the inclined tilting structure of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is a schematic diagram of the oblique side structure of this utility model;

[0024] Figure 7 This utility model Figure 6 Enlarged structural diagram at point B.

[0025] In the diagram: 1. Busbar trunking body; 2. Connecting mechanism; 21. Connecting component; 211. Horizontal reinforcing plate; 212. Truss cover; 213. Horizontal reinforcing strip; 214. Perforated heat dissipation strip; 22. Supporting component; 221. Supporting base plate; 222. Mounting plate; 223. Lower slot plate; 224. Adjusting screw; 225. Upper slot plate; 226. Busbar conductor sleeve; 227. Busbar conductor; 23. Locking component; 231. Mounting frame; 232. Electrical control rotating plate; 233. Mounting bracket; 234. Alarm; 235. Connecting pipe; 236. Exhaust guide hood. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] The connection and fixing methods of busbar trunking also have certain limitations. Traditional busbar trunking often struggles to ensure a stable and reliable connection between the busbar conductor and the connection structure, easily leading to loosening and poor contact. This not only increases resistance and heat generation, reducing power transmission efficiency, but may also cause safety hazards. This embodiment provides an automatic interlocking mechanism for busbar trunking with fireproof partitions. Please refer to... Figures 1-7 An embodiment provides an automatic locking mechanism for a busbar trunking with fireproof partitions, including a busbar trunking body 1, a connecting mechanism 2, a connecting component 21 disposed on the outer wall of the busbar trunking body 1, a receiving component 22 disposed in the inner cavity of the busbar trunking body 1, and locking components 23 disposed at the front and rear ends of the busbar trunking body 1; the receiving component 22 includes a receiving base plate 221 fixedly installed at the bottom of the inner wall of the busbar trunking body 1, an mounting plate 222 fixedly installed on the top of the receiving base plate 221, a lower slot plate 223 fixedly installed on the top of the mounting plate 222, an adjusting screw 224 threadedly connected to the inner walls of the front and rear sections of the lower slot plate 223, an upper slot plate 225 threadedly connected to the outer wall of the upper section of the adjusting screw 224, a busbar conductor sleeve 226 clamped and connected between the lower slot plate 223 and the upper slot plate 225, and a busbar conductor 227 sleeved on the inner wall of the busbar conductor sleeve 226.

[0029] In this embodiment, the receiving component 22 is responsible for the stable installation and adjustment of the bus conductor 227; the receiving base plate 221 is fixedly installed on the bottom of the inner wall of the bus trunking body 1, and the mounting plates 222 equidistantly arranged on it provide the installation foundation for the lower clamping plate 223; the adjusting screw 224, which is threadedly connected to the inner wall of the front and rear sections of the lower clamping plate 223, clamps and fixes the bus conductor sleeve 226 by engaging with the upper clamping plate 225; the operator can rotate the adjusting screw 224 according to the specifications of the bus conductor 227, thereby moving the upper clamping plate 225 up and down on the outer wall of the adjusting screw 224 to adjust the clamping degree of the bus conductor sleeve 226 and ensure the stable installation of the bus conductor 227; the heat dissipation vents equidistantly opened on the outer wall of the bus conductor sleeve 226 assist the bus conductor 227 in heat dissipation and further improve the heat dissipation efficiency.

[0030] Furthermore, the mounting plate 222 is equidistantly positioned on the top of the receiving base plate 221; the upper and lower sections of the adjusting screw 224 are connected by the lower slot plate 223 and the upper slot plate 225 through the screw block limiting connection. Heat dissipation vents are equidistantly opened on the outer wall of the adjusting screw 224 and the outer wall of the bus conductor sleeve 226.

[0031] Furthermore, the adjusting screw 224, which is threaded to the inner wall of the front and rear sections of the lower slot plate 223, clamps and fixes the busbar conductor sleeve 226 by engaging with the upper slot plate 225 through threaded contact. According to the specifications of the busbar conductor 227, the operator can rotate the adjusting screw 224 to move the upper slot plate 225 up and down on the outer wall of the adjusting screw 224, thereby adjusting the clamping degree of the busbar conductor sleeve 226.

[0032] Example 2

[0033] Based on Embodiment 1, the connecting component 21 includes a transverse reinforcing plate 211 fixedly connected to the top of the busbar trunking body 1, a trunking cover 212 fixedly installed on the top of the transverse reinforcing plate 211, transverse reinforcing strips 213 fixedly connected to the bottom of the front and rear ends of the busbar trunking body 1, and a perforated heat dissipation strip 214 connected to the inner wall of the bottom of the busbar trunking body 1; the locking component 23 includes a mounting frame 231 fixedly installed on the inner wall of the back of the busbar trunking body 1, an electrically controlled rotating plate 232 electrically rotatably connected to the mounting frame 231, a mounting bracket 233 fixedly installed on the inner wall of the left side of the front of the busbar trunking body 1, an alarm 234 fixedly connected to the front of the mounting bracket 233, a connecting pipe 235 connected to the middle section of the front of the busbar trunking body 1, and an exhaust guide hood 236 connected to one end of the front of the connecting pipe 235.

[0034] In this embodiment, during the daily operation of the busbar trunking body 1, the connecting component 21 plays a basic role in structural reinforcement and heat dissipation; the transverse reinforcing plate 211 is fixedly connected to the top of the busbar trunking body 1, providing stable support for the trunking cover 212 and enhancing the compressive strength of the top of the busbar trunking; the transverse reinforcing strips 213 at the bottom of the front and rear ends of the busbar trunking body 1 further enhance the overall structural strength; at the same time, the perforated heat dissipation strip 214 connected to the bottom inner wall is connected to the bottom of the exhaust guide hood 236 in the locking component 23, forming a heat dissipation channel; the heat generated by the operation of the busbar trunking is discharged through the holes of the perforated heat dissipation strip 214 and through the exhaust guide hood 236, effectively reducing the internal temperature and ensuring the normal operation of the busbar conductor 227; the locking component 23 undertakes the important tasks of fireproof isolation and fault monitoring; the mounting frame 231 installed on the inner wall of the back of the busbar trunking body 1 The electric rotating connection is connected to the electric control plate 232. When an abnormality occurs inside the busbar trunking, the smoke and temperature alarms installed inside the connection between the mounting frame 233 and the alarm 234 will function. Once the smoke concentration exceeds the standard or the temperature rises abnormally, the smoke and temperature alarms will immediately convert the monitored physical signals into electrical signals and transmit them to the control system of the electric control plate 232. After receiving the electrical signals, the control system will drive the electric control plate 232 to rotate within the mounting frame 231, quickly sealing the passage of the busbar trunking body 1, forming a fireproof partition, and preventing the spread of fire. At the same time, the alarm 234 will sound an alarm to remind the staff to deal with the fault in time. The connecting pipe 235 and the exhaust guide hood 236 connected in the middle of the front of the busbar trunking body 1 will assist in heat dissipation during normal operation and can discharge the gas generated by the internal temperature rise when a fault occurs, thus balancing the internal pressure.

[0035] Furthermore, a perforated heat dissipation plate 214 is connected to one end of the bottom of the exhaust guide shroud 236; a smoke and temperature alarm is provided inside the connection between the mounting bracket 233 and the alarm 234, which is used to control the electronic control turntable 232 with electrical signals.

[0036] Furthermore, the heat generated during the operation of the busbar trunking is discharged through the holes in the perforated heat dissipation plate 214 and the exhaust hood 236, effectively reducing the internal temperature and ensuring the normal operation of the busbar conductor 227; the interlocking assembly 23 undertakes the important tasks of fireproof isolation and fault monitoring; the mounting frame 231 installed on the inner wall of the back of the busbar trunking body 1 is electrically connected to the electric control rotating plate 232; when an abnormality occurs inside the busbar trunking, the smoke and temperature alarms installed on the inner side of the connection between the mounting frame 233 and the alarm 234 will play a role.

[0037] Working principle: During the daily operation of the bus trunking body 1, the connecting component 21 plays a basic role in structural reinforcement and heat dissipation; the transverse reinforcing plate 211 is fixedly connected to the top of the bus trunking body 1, providing stable support for the trunking cover 212 and enhancing the pressure resistance of the top of the bus trunking; the transverse reinforcing strips 213 at the bottom of the front and rear ends of the bus trunking body 1 further enhance the overall structural strength; at the same time, the perforated heat dissipation strip 214 connected to the bottom inner wall is connected to the bottom of the exhaust guide hood 236 in the locking component 23, forming a heat dissipation channel; the heat generated by the operation of the bus trunking is discharged through the holes of the perforated heat dissipation strip 214 and the exhaust guide hood 236, effectively reducing the internal temperature and ensuring the normal operation of the bus conductor 227;

[0038] The receiving component 22 is responsible for the stable installation and adjustment of the busbar conductor 227; the receiving base plate 221 is fixedly installed on the bottom of the inner wall of the busbar trunking body 1, and the mounting plates 222 set at equal intervals on it provide the installation foundation for the lower clamping plate 223; the adjusting screw 224 connected to the inner wall of the front and rear sections of the lower clamping plate 223 clamps and fixes the busbar conductor sleeve 226 by threading with the upper clamping plate 225; the operator can rotate the adjusting screw 224 according to the specifications of the busbar conductor 227, which drives the upper clamping plate 225 to move up and down on the outer wall of the adjusting screw 224, thereby adjusting the clamping degree of the busbar conductor sleeve 226 and ensuring the stable installation of the busbar conductor 227; the heat dissipation vents opened at equal intervals on the outer wall of the busbar conductor sleeve 226 assist the busbar conductor 227 in heat dissipation and further improve the heat dissipation efficiency;

[0039] The interlocking assembly 23 plays a crucial role in fireproof isolation and fault monitoring. The mounting frame 231, installed on the inner wall of the back of the busbar trunking body 1, is electrically connected to the control plate 232. When an abnormality occurs inside the busbar trunking, the smoke and temperature alarms installed inside the connection between the mounting frame 233 and the alarm 234 activate. Once excessive smoke concentration or abnormally high temperature is detected, the smoke and temperature alarms immediately convert the detected physical signals into electrical signals and transmit them to the control system of the control plate 232. Upon receiving the electrical signals, the control system drives the control plate 232 to rotate within the mounting frame 231, quickly sealing the passage of the busbar trunking body 1, forming a fireproof barrier, and preventing the spread of fire. Simultaneously, the alarm 234 sounds an alarm, reminding personnel to handle the fault promptly. The connecting pipe 235 and the exhaust hood 236, connected in the middle section of the front of the busbar trunking body 1, assist in heat dissipation during normal operation and can discharge internal gases generated by temperature increases during a fault, balancing the internal pressure.

[0040] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bus duct automatic locking mechanism with fireproof partition, comprising a bus duct main body (1), characterized in that: The bus trunking body (1) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a connecting component (21) provided on the outer wall of the bus trunking body (1), a receiving component (22) is provided in the inner cavity of the bus trunking body (1), and a locking component (23) is provided at the front and rear ends of the bus trunking body (1). The receiving component (22) includes a receiving base plate (221) fixedly installed at the bottom of the inner wall of the busbar trunking body (1). An installation plate (222) is fixedly installed on the top of the receiving base plate (221). A lower slot plate (223) is fixedly installed on the top of the installation plate (222). An adjusting screw (224) is threadedly connected to the inner wall of the front and rear sections of the lower slot plate (223). An upper slot plate (225) is threadedly connected to the outer wall of the upper section of the adjusting screw (224). A busbar conductor sleeve (226) is clamped and connected between the lower slot plate (223) and the upper slot plate (225). A busbar conductor (227) is sleeved on the inner wall of the busbar conductor sleeve (226).

2. The automatic locking mechanism for busway with fire barrier according to claim 1, wherein: The connecting component (21) includes a transverse reinforcing plate (211) fixedly connected to the top of the busbar trunking body (1), a trunking cover (212) fixedly installed on the top of the transverse reinforcing plate (211), transverse reinforcing strips (213) fixedly connected to the bottom of the front and rear ends of the busbar trunking body (1), and a perforated heat dissipation strip plate (214) connected to the bottom inner wall of the busbar trunking body (1).

3. The automatic interlocking mechanism for busbar trunking with fireproof partition as described in claim 1, characterized in that: The locking assembly (23) includes a mounting frame (231) fixedly installed on the inner wall of the back of the bus trunking body (1). The mounting frame (231) is electrically rotatably connected to an electric control rotating plate (232). A mounting bracket (233) is fixedly installed on the inner wall of the left side of the front of the bus trunking body (1). An alarm (234) is fixedly connected to the front of the mounting bracket (233). A connecting pipe (235) is connected to the middle section of the front of the bus trunking body (1). An exhaust guide hood (236) is connected to one end of the front of the connecting pipe (235).

4. The automatic interlocking mechanism for busbar trunking with fireproof partition as described in claim 1, characterized in that: The mounting plate (222) is equidistantly positioned on the top of the base plate (221).

5. The automatic interlocking mechanism for busbar trunking with fireproof partition as described in claim 2, characterized in that: The perforated heat dissipation plate (214) is connected to one end of the bottom of the exhaust guide shroud (236).

6. The automatic interlocking mechanism for busbar trunking with fireproof partition as described in claim 3, characterized in that: A smoke and temperature alarm is provided on the inner side of the connection between the mounting bracket (233) and the alarm (234) for controlling the electronic control turntable (232) with electrical signals.

7. The automatic interlocking mechanism for busbar trunking with fireproof partition as described in claim 1, characterized in that: The upper and lower sections of the adjusting screw (224) are connected by a screw block to the lower slot plate (223) and the upper slot plate (225) on the outer wall of the adjusting screw (224). The outer wall of the bus conductor sleeve (226) is provided with heat dissipation vents at equal intervals.

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