Combined dense bus duct

Abstract

The utility model relates to the conductive related technical field, and discloses a combined type dense bus duct comprising a bus duct outer frame, heat radiation fins and positioning bolts are plugged at two sides of the bus duct outer frame, positioning assemblies are fixedly arranged at two ends of the top and the bottom of the bus duct outer frame, and the positioning assemblies are fixedly arranged at two ends of the top and the bottom of the bus duct outer frame. The other end, away from the bus duct outer frame, of the positioning assembly is fixedly provided with a separation installation assembly through a positioning bolt, and the bottom of the bus duct outer frame is provided with an insertion block in an insertion manner through the positioning assembly at the bottom. According to the combined dense bus duct, the insertion blocks are matched with the mounting grooves of the bottom positioning assembly, so that the insertion blocks can be inserted into the mounting grooves, rapid mounting of the bottom plate, the suspenders and the bus duct outer frame can be facilitated, the mounting stability of the bus duct is enhanced, and the situation that the stability of the whole bus duct is affected, and normal use is affected due to easy shaking is avoided; meanwhile, the upper bottom positioning assembly is matched, and the practicability of the positioning assembly is improved.

Description

Technical Field

[0001] This utility model relates to the field of electrical conductivity technology, specifically a combined dense busbar trunking. Background Technology

[0002] Busbar trunking is a type of power distribution equipment used in power systems. It consists of a metal casing, typically made of steel or aluminum plate, conductive bars, insulation materials, and related accessories. Busbar trunking can be manufactured as plug-in enclosed busbars or feeder-type enclosed busbars, suitable for power transmission and distribution in high-rise buildings, factories, and other locations. The characteristics of busbar trunking include: complete sets, commercial production, small size, large capacity, short design and construction cycle, easy installation and disassembly, non-combustible, safe and reliable, and long service life. To meet the needs of regional power supply and operational requirements, busbar trunking needs to be densely arranged.

[0003] Chinese Utility Model Patent Publication No. CN 222338990 U discloses a combined high-density busbar trunking system. This system solves the problem of inconvenience in installing busbar trunking systems to designated locations during installation. After transporting the fixed housing, the support hooks on the side of the fixed housing are rotated to a vertical position. The support hooks are then aligned with the ground-mounted hook structure at the construction location and hooked onto it, thus setting the fixed housing in a suitable position. This makes it more convenient to install the busbar trunking system to the designated location during work. However, although the hooks facilitate installation, the hooks and busbar trunking are not easy to install quickly, resulting in poor stability during hook installation. This affects the overall stability of the busbar trunking system, making it prone to shaking and affecting normal use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a combined dense busbar trunking, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is: a combined high-density busbar trunking, including a busbar trunking outer frame, heat dissipation fins and positioning bolts are inserted and installed on both sides of the busbar trunking outer frame, positioning components are fixedly installed at both ends of the top and bottom of the busbar trunking outer frame, and a partition installation component is fixedly installed at the other end of the positioning component away from the busbar trunking outer frame through the positioning bolt, and a plug is inserted and installed at the bottom of the busbar trunking outer frame through the bottom positioning component;

[0006] The positioning component includes a positioning frame, with threaded grooves at both ends away from the center line, an installation groove on the other side of the positioning frame away from the outer frame of the busbar groove, and a threaded groove adapted to the partition installation component at one end of the positioning frame near the partition installation component.

[0007] The separation and installation component includes a separation frame with a "C"-shaped cross-section. The separation frame is penetrated with a first slot from top to bottom, and the separation frame is penetrated with a second slot from top to bottom, the length of which is shorter than that of the first slot.

[0008] Preferably, a through slot is penetrated on one side of the separation and installation component close to the outer frame of the busbar chute. The through slot is adapted to the outer frame of the busbar chute.

[0009] Through the above technical solution, through the design of the through slot, when the conductor passes through the outer frame of the busbar chute and then through the through slot, the normal operation of the busbar chute can be realized, and the through slot can be aligned with the reserved slot of the outer frame of the busbar chute, which is also convenient for quick alignment.

[0010] Preferably, clamping grooves are provided at both ends of the outer frame of the busbar chute far from the center line. The outer frame of the busbar chute is installed by inserting the heat dissipation fins through the clamping grooves. Both ends of the heat dissipation fins close to the separation and installation component are abutted against the separation and installation component.

[0011] Through the above technical solution, through the design of inserting the heat dissipation fins through the clamping grooves, the heat dissipation fins can be conveniently and quickly installed on the outer frame of the busbar chute, improving the installation efficiency. And after the heat dissipation fins are installed, the heat dissipation fins can be fixed by the separation and installation component, enhancing the stability of the heat dissipation fins.

[0012] Preferably, a bottom plate is fixedly installed at the other end of the insertion block far from the positioning component. A suspension rod is fixedly installed at one end of the bottom plate far from the insertion block. The insertion block is adapted to the installation slot of the bottom positioning component.

[0013] Through the above technical solution, by adapting the insertion block to the installation slot of the bottom positioning component, the insertion block can be inserted into the installation slot, which is convenient for the quick installation of the bottom plate and the suspension rod on the outer frame of the busbar chute, and enhances the stability of the installation of the busbar chute. The suspension rod can be used to suspend and install the busbar chute at a suitable position to meet different installation requirements.

[0014] Preferably, there are two identical groups of the bottom plate, the insertion block and the suspension rod. Each group of the bottom plate, the insertion block and the suspension rod has two identical ones. The two groups of the bottom plate, the insertion block and the suspension rod are symmetrically distributed about the center line of the outer frame of the busbar chute.

[0015] Through the above technical solution, the design that the two groups of the bottom plate, the insertion block and the suspension rod are symmetrically distributed about the center line of the outer frame of the busbar chute ensures the evenness of the force on the busbar chute after installation. The symmetrically distributed structure enables the forces in all directions of the busbar chute to balance each other when it is suspended or supported, avoiding problems such as inclination and deformation of the busbar chute caused by uneven force, and improving the stability and reliability of the installation of the busbar chute.

[0016] Preferably, partition plates are inserted and installed on the inner surfaces of slot one and slot two, and multiple partition plates are provided in the same manner as slot one and slot two and are distributed at equal intervals.

[0017] Through the above technical solution, the partition plate can be easily installed in the partition frame by inserting and installing the slot one and slot two with the partition plate. The partition plates with equal spacing can reasonably divide the internal space of the busbar trunking. On the one hand, it helps the busbars in the busbar trunking to be arranged and fixed in an orderly manner, preventing mutual interference and collision between the busbars and ensuring the normal operation of the busbars. On the other hand, the partition plate can also improve the insulation performance of the busbar trunking, prevent safety accidents such as leakage between different busbars, and realize its combination and dense function.

[0018] Preferably, the positioning bolt passes through the partition frame and extends to the second threaded groove, and is threadedly connected to the second threaded groove.

[0019] Through the above technical solution, the threaded connection between the positioning bolt and the second threaded groove achieves a firm connection between the partition frame and the positioning frame. By tightening the positioning bolt, the partition frame can be stably fixed on the positioning frame. Moreover, the connection strength is high and can withstand various external forces generated during the operation of the busbar trunking, ensuring the stability of the overall structure of the busbar trunking. Furthermore, a single positioning component can be used to fix the partition installation components, hangers, and heat dissipation fins, thereby increasing the diversity of positioning components.

[0020] Compared with the prior art, this utility model provides a combined high-density busbar trunking, which has the following beneficial effects:

[0021] 1. This modular compact busbar trunking uses plugs that fit into the mounting slots of the bottom positioning components, allowing the plugs to be inserted into the mounting slots. This facilitates the quick installation of the base plate and hangers with the outer frame of the busbar trunking, and enhances the stability of the busbar trunking installation, preventing it from affecting the overall stability of the busbar trunking and causing swaying or other issues that could affect normal use. In addition, the bottom positioning components further improve the practicality of the positioning components.

[0022] 2. This modular high-density busbar trunking uses slot one and slot two to connect with the partition plates, allowing the partition plates to be easily installed within the partition frame. The equally spaced partition plates can rationally divide the internal space of the busbar trunking. On the one hand, this helps to arrange and fix the busbars in the trunking in an orderly manner, preventing mutual interference and collisions between busbars and ensuring the normal operation of the busbars. On the other hand, the partition plates can also improve the insulation performance of the busbar trunking, preventing safety accidents such as leakage between different busbars. It can realize its combination and high-density functions, and through a single positioning component, the partition installation components, hangers, and heat dissipation fins can be fixed, thereby increasing the diversity of positioning components. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;

[0026] Figure 4 This is a three-dimensional structural diagram of the positioning component of this utility model;

[0027] Figure 5 This is a schematic diagram of the positioning component and base plate installation structure of this utility model;

[0028] Figure 6 This is a three-dimensional structural diagram of the partition installation component of this utility model.

[0029] The components include: 1. Busbar trunking outer frame; 2. Positioning assembly; 201. Positioning frame; 202. Threaded groove one; 203. Mounting groove; 204. Threaded groove two; 3. Slot; 4. Heat dissipation fins; 5. Separator mounting assembly; 501. Separator frame; 502. Through groove; 503. Slot one; 504. Slot two; 6. Positioning bolt; 7. Separator plate; 8. Base plate; 9. Insert block; 10. Hanger rod. Detailed Implementation

[0030] 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.

[0031] Example 1: As Figure 1-6 As shown, the present invention provides a combined high-density busbar trunking, including a busbar trunking outer frame 1, heat dissipation fins 4 and positioning bolts 6 are inserted and installed on both sides of the busbar trunking outer frame 1, positioning components 2 are fixedly installed at both ends of the top and bottom of the busbar trunking outer frame 1, and a partition installation component 5 is fixedly installed at the other end of the positioning component 2 away from the busbar trunking outer frame 1 through the positioning bolt 6, and a plug block 9 is inserted and installed at the bottom of the busbar trunking outer frame 1 through the bottom positioning component 2.

[0032] The positioning component 2 includes a positioning frame body 201. Threaded grooves 202 are provided at both ends of the positioning frame body 201 away from the center line. An installation groove 203 is provided on the other side of the positioning frame body 201 away from the busbar outer frame 1. A threaded groove 204 adapted to the separation and installation component 5 is provided at one end of the positioning frame body 201 close to the separation and installation component 5.

[0033] The separation and installation component 5 includes a separation frame 501 with a "C" - shaped cross - section structure. A slot 503 is vertically penetrated through the separation frame 501, and a slot 504 shorter than the slot 503 in length is vertically penetrated through the separation frame 501.

[0034] Specifically, a through - slot 502 is penetrated through one side of the separation and installation component 5 close to the busbar outer frame 1. The through - slot 502 is adapted to the busbar outer frame 1. The advantage is that through the design of the through - slot 502, when the conductor passes through the busbar outer frame 1 and then through the through - slot 502, the normal operation of the busbar can be realized, and the through - slot 502 can be aligned with the reserved slot of the busbar outer frame 1, which is also convenient for quick alignment. <000​​​​​​​​​​​​Specifically, the base plate 8, insert block 9, and hanger rod 10 are provided in two identical sets, with two identical sets in each set. The two sets of base plates 8, insert blocks 9, and hanger rods 10 are symmetrically distributed about the center line of the outer frame 1 of the busbar trunking. The advantage is that the symmetrical distribution of the two sets of base plates 8, insert blocks 9, and hanger rods 10 about the center line of the outer frame 1 of the busbar trunking ensures the uniformity of stress on the busbar trunking after installation. The symmetrical distribution structure allows the forces on the busbar trunking in each direction to be balanced when it is suspended or supported, avoiding problems such as tilting and deformation of the busbar trunking caused by uneven stress, and improving the stability and reliability of the busbar trunking installation.

[0039] Specifically, partition plates 7 are inserted and installed on the inner surfaces of slot 1 503 and slot 2 504. Multiple partition plates 7 are provided in the same manner as slot 1 503 and slot 2 504, and are distributed at equal intervals. The advantage is that the insertion and installation method of slot 1 503 and slot 2 504 with partition plates 7 allows for easy installation of partition plates 7 within the partition frame 501. The equally spaced partition plates 7 can rationally divide the internal space of the busbar trunking. On the one hand, this helps to arrange and fix the busbars within the busbar trunking in an orderly manner, preventing mutual interference and collisions between busbars and ensuring their normal operation. On the other hand, the partition plates 7 can also improve the insulation performance of the busbar trunking, preventing safety accidents such as leakage between different busbars, and enabling its combined and dense functionality.

[0040] Specifically, the positioning bolt 6 penetrates the partition frame 501 and extends to the threaded groove 204, and is threadedly connected to the threaded groove 204. The advantage is that the threaded connection between the positioning bolt 6 and the threaded groove 204 achieves a firm connection between the partition frame 501 and the positioning frame 201. By tightening the positioning bolt 6, the partition frame 501 can be stably fixed on the positioning frame 201. Moreover, the connection strength is high and can withstand various external forces generated during the operation of the busbar trunking, ensuring the stability of the overall structure of the busbar trunking. Furthermore, the positioning component 2 can be used to fix the partition installation component 5, the hanger 10, and the heat dissipation fins 4, thereby increasing the versatility of the positioning component 2.

[0041] Working Principle: During use, the heat dissipation fins 4 can be easily inserted into the slots 3 on both sides of the busbar trough outer frame 1. Simultaneously, the two ends of the heat dissipation fins 4 abut against the partition mounting components 5, achieving double fixation. The positioning components 2 fixed at the top and bottom of the busbar trough outer frame 1, on one hand, use positioning bolts 6 to pass through the partition frame 501 and threadedly connect to the threaded groove 204 on the positioning frame body 201, thus fixing the partition mounting components 5; on the other hand, the mounting groove 203 of the bottom positioning component 2 matches the insert block 9, allowing for quick installation of the base plate 8 and the hanger rod 10. The hanger rod 10 meets the requirements for suspended installation of the busbar trough. When the conductor passes through the busbar trough outer frame 1 and through the through groove 502 of the partition mounting component 5, the busbar trough can operate normally. The through groove 502 aligns with the reserved groove on the busbar trough outer frame 1, facilitating installation alignment. In the slots 503 and 504 of the partition frame 501, partition plates 7 are inserted at equal intervals to reasonably divide the internal space of the busbar trunking. This not only allows for the orderly arrangement and fixation of the busbars, preventing mutual interference and collisions and ensuring the normal operation of the busbars, but also improves insulation performance and meets the functional requirements of modular compactness. Two sets of base plates 8, inserts 9, and hangers 10, symmetrically distributed about the center line of the outer frame 1 of the busbar trunking, ensure that the busbar trunking is subjected to uniform force when suspended or supported, avoiding tilting or deformation due to uneven force. At the same time, the positioning bolts 6 firmly connect the partition frame 501 to the positioning frame 201, ensuring that the overall structure of the busbar trunking can withstand various external forces during operation and maintain stability. In addition, a single positioning component 2 can fix the partition installation component 5, the hanger 10, and the heat dissipation fins 4, improving the versatility of the positioning component 2.

[0042] 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 combined dense bus duct, comprising a bus duct outer frame (1), both sides of which are inserted and installed with heat dissipation fins (4) and positioning pins (6), characterized in that: The bus duct outer frame (1) top and bottom of both ends are fixedly installed with positioning assembly (2), the other end of positioning assembly (2) away from bus duct outer frame (1) is fixedly installed with partition installation assembly (5) through positioning bolt (6), the bottom of bus duct outer frame (1) is insertedly installed with plug-in block (9) through the bottom positioning assembly (2). The positioning assembly (2) comprises a positioning frame (201), the two ends of the positioning frame (201) away from the center line are provided with threaded grooves (202), the other side of the positioning frame (201) away from the bus duct outer frame (1) is provided with an installation groove (203), and one end of the positioning frame (201) close to the partition installation assembly (5) is provided with a threaded groove (204) matched with the partition installation assembly (5). The partition installation assembly (5) comprises a partition frame (501) with a "H" shaped cross section, the partition frame (501) is provided with an insertion slot (503) from top to bottom, and the partition frame (501) is provided with an insertion slot (504) shorter than the insertion slot (503) from top to bottom.

2. The combined compact bus duct according to claim 1, characterized in that: One side of the partition installation assembly (5) close to the bus duct outer frame (1) is provided with a through groove (502), and the through groove (502) is matched with the bus duct outer frame (1).

3. The combined compact bus duct according to claim 1, wherein: The two ends of the bus duct outer frame (1) away from the center line are provided with clamping grooves (3), the bus duct outer frame (1) is insertedly installed with the heat dissipation fins (4) through the clamping grooves (3), and the two ends of the heat dissipation fins (4) close to the partition installation assembly (5) abut against the partition installation assembly (5).

4. The combined compact bus duct according to claim 1, wherein: The other end of the plug-in block (9) away from the positioning assembly (2) is fixedly installed with a bottom plate (8), one end of the bottom plate (8) away from the plug-in block (9) is fixedly installed with a hanging rod (10), and the plug-in block (9) is matched with the installation groove (203) of the bottom positioning assembly (2).

5. The combined compact bus duct according to claim 4, wherein: The bottom plate (8), the plug-in block (9) and the hanging rod (10) are provided with the same two groups, each group of the bottom plate (8), the plug-in block (9) and the hanging rod (10) are provided with the same two, and the two groups of the bottom plate (8), the plug-in block (9) and the hanging rod (10) are symmetrically distributed about the center line of the bus duct outer frame (1).

6. The combined compact bus duct according to claim 1, wherein: The inner surfaces of the insertion slot (503) and the insertion slot (504) are insertedly installed with partition plates (7), and the partition plates (7) are provided with the same plurality of and are equidistantly distributed in the insertion slot (503) and the insertion slot (504).

7. The combined compact bus duct according to claim 1, wherein: The positioning bolt (6) extends through the partition frame (501) to the threaded groove (204) and is in threaded connection with the threaded groove (204).

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