Bus duct easy to disassemble
By using a combination of locking components and fasteners in the busbar duct, the problem of slow connection of the existing busbar duct is solved, rapid installation and disassembly is achieved, and work efficiency and practicality of the device are improved.
Patent Information
- Application Number
- CN202421339069.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The connection methods of existing bus ducts are mainly welding or bolted connections, which require a variety of supporting equipment. The connection speed is slow and cannot meet the needs of rapid installation.
A busbar trough is designed, using a combination of locking components and fasteners, and the rapid installation and disassembly is achieved through the cooperation of the drive rod and the cushioning spring.
It realizes rapid installation and disassembly, reduces the demand for supporting equipment, simplifies assembly procedures, improves work efficiency, and reduces the labor intensity of maintenance and maintenance.
Smart Images

Figure CN222915591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus ducts, in particular to an easily disassembled bus duct. Background Art
[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It is used to distribute large power to various components of the distributed system. According to the insulation method, it can be divided into three types: air-type plug-in bus duct, densely insulated plug-in bus duct and high-strength plug-in bus duct. It has the advantages of small size, compact structure, reliable operation, large transmission current, easy tapping and feeding, good dynamic thermal stability, etc., and is widely used in high-rise buildings.
[0003] In the construction of emergency camps, such as emergency medical centers, battlefield command posts and other buildings, easily disassembled bus ducts are widely used.
[0004] Currently, most bus duct connections are made by welding or bolting, which have high connection strength and low cost, but require many supporting equipment and slow connection speed, and cannot meet the needs of rapid installation. Therefore, traditional connection methods cannot be applied to the connection of easily disassembled bus ducts. Utility Model Content
[0005] The utility model aims to provide an easily disassembled bus duct in view of the defects of the prior art, so as to solve the problem that most of the existing bus duct connection methods are welding or bolt connection, which requires many supporting equipments, has slow connection speed and cannot meet the needs of fast installation.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An easily detachable bus duct comprises a bus duct housing, a plurality of copper bars are arranged in the inner cavity of the bus duct housing, the bus duct housing comprises two panels arranged in parallel up and down, one end surface of one side of the panel is provided with a connecting groove arranged oppositely, a reinforcing plate extending in the length direction of the connecting groove is arranged in the connecting groove, locking assemblies are symmetrically arranged on the left and right sides of both ends of the panel, and the two panels are connected by two oppositely arranged side plates;
[0008] The locking assembly includes a support plate fixedly connected to the panel, an end of the support plate away from the panel is fixedly connected to a baffle, a driving rod is slidably connected to the baffle, one end of the driving rod extends into a connecting groove and is slidably connected to the panel, the other end of the driving rod extends to the outside of the baffle and is provided with a toggle plate, a limiting plate is fixedly connected to the driving rod between the panel and the baffle, and a buffer spring is sleeved on the outside of the driving rod between the limiting plate and the baffle.
[0009] Preferably, connecting plates matching the connecting grooves are provided on the upper and lower sides of the side panels, and reinforcing grooves for the reinforcing plates to be plugged into are provided on the connecting plates. Locking holes corresponding to the driving rods one by one and for the driving rods to be plugged into are provided through the connecting plates, and supporting columns corresponding to the driving rods one by one are provided on the left and right sides of both ends of the side panels, and a matching plate is fixedly connected to one end of the support column away from the side panel, a first through hole is provided on one side of the matching plate, and a first threaded hole connected to the first through hole is provided on the other side of the matching plate, and a fastener is threadedly connected to the first threaded hole.
[0010] Preferably, a second through hole connected to the first through hole is formed on a side of the baffle plate close to the first through hole, and a second threaded hole connected to the second through hole is formed on a side of the baffle plate away from the first through hole.
[0011] Preferably, the fastener includes a first screw rod threadedly connected to the first threaded hole, one end of the first screw rod is fixedly connected to a head, and the other end of the first screw rod is fixedly connected to a second screw rod that passes through the second through hole and is threadedly connected to the second threaded hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) The utility model achieves the purpose of reducing supporting equipment by setting a locking component, thereby achieving the purpose of reducing costs and simplifying assembly procedures. The bus duct shell can be quickly installed and disassembled, and the disassembly efficiency is high. The operation is simple, which is convenient for the staff to inspect and disassemble the interior of the bus duct shell and perform overall maintenance at a later time, reducing the labor intensity of the staff for inspection and maintenance, improving work efficiency, and increasing the practicality of the device.
[0014] (2) The utility model further improves the stability and firmness between the side panel and the panel by coordinating the fastener with the matching plate and the toggle plate. When the fastener is inserted, the second screw on the fastener passes through the first threaded hole, the first through hole and the second through hole and is threadedly connected to the second threaded hole. At the same time, the first screw is threadedly connected to the first threaded hole. Compared with traditional bolts, the fastener of the utility model can fasten the toggle plate and the matching plate more quickly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the panel of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the side panel of the utility model;
[0018] Figure 4It is a cross-sectional view of the matching plate of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the locking assembly of the utility model;
[0020] Figure 6 It is a cross-sectional view of the baffle of the utility model;
[0021] Figure 7 It is a structural schematic diagram of the fastener of the utility model;
[0022] In the figure: 1. bus duct shell; 11. panel; 111. connecting groove; 112. reinforcement plate; 12. locking assembly; 121. support plate; 122. baffle; 123. drive rod; 124. toggle plate; 125. limit plate; 126. buffer spring; 127. second through hole; 128. second threaded hole; 13. side plate; 131. connecting plate; 132. reinforcement groove; 133. locking hole; 134. support column; 135. matching plate; 136. first through hole; 137. first threaded hole; 14. fastener; 141. first screw; 142. head; 143. second screw. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] Example
[0026] refer to Figures 1 - 7 An easily detachable bus duct shown in the figure includes a bus duct shell 1, wherein a plurality of copper bars (not shown in the figure) are arranged in the inner cavity of the bus duct shell 1, and the bus duct shell 1 includes two panels 11 in a long rectangular structure arranged in parallel up and down, and locking assemblies 12 are symmetrically arranged on the left and right sides of both ends of the panel 11, and the two panels 11 are connected by two oppositely arranged side panels 13.
[0027] refer to Figure 2 A connecting groove 111 is provided on one end surface of one side of the panel 11 , and a reinforcing plate 112 is provided in the connecting groove 111 and extends along the length direction of the connecting groove 111 .
[0028] refer to Figure 5 and Figure 6 The locking assembly 12 includes a support plate 121 fixedly connected to the panel 11, and one end of the support plate 121 away from the panel 11 is fixedly connected to a baffle 122, and a driving rod 123 is slidably connected to the baffle 122. One end of the driving rod 123 extends into the connecting groove 111 and is slidably connected to the panel 11, and the other end of the driving rod 123 extends to the outside of the baffle 122 and is provided with a toggle plate 124. The driving rod 123 is movably connected to the baffle 122, and a limiting disk 125 is fixedly connected to the driving rod 123 between the panel 11 and the baffle 122. A buffer spring 126 is sleeved on the outside of the driving rod 123 between the limiting disk 125 and the baffle 122. Under the elastic action of the impact spring 126, the driving rod 123 can be disengaged from the connecting groove 111 and reset, which is convenient for locking the side plate 13, and at the same time, the limiting plate 125 can be limited, so that the driving rod 123 is movably connected to the panel 11. Through the setting of the locking assembly 12, the purpose of reducing supporting equipment is achieved, thereby achieving the purpose of reducing costs and simplifying assembly procedures. The bus duct housing 1 can be quickly installed and disassembled, and the disassembly efficiency is high and the operation is simple, which is convenient for the staff to inspect and disassemble the interior of the bus duct housing 1 and maintain the overall assembly and maintenance in the later stage, reducing the labor intensity of the staff for inspection and maintenance, improving work efficiency, and increasing the practicality of the device.
[0029] Furthermore, a second through hole 127 communicating with the first through hole 136 is formed on a side of the baffle plate 122 close to the first through hole 136 , and a second threaded hole 128 communicating with the second through hole 127 is formed on a side of the baffle plate 122 away from the first through hole 136 .
[0030] refer to Figure 3 and Figure 4, connecting plates 131 that fit with the connecting grooves 111 are provided on the upper and lower sides of the side plate 13. Reinforcing grooves 132 into which the reinforcing plates 112 can be inserted are formed on the connecting plates 131. Through the arrangement of the reinforcing grooves 132 and the reinforcing plates 112, the connection strength between the side plate 13 and the panel 11 is improved. Locking holes 133 that correspond one-to-one with the driving rods 123 and through which the driving rods 123 can be inserted are formed through the connecting plates 131. Support columns 134 that correspond one-to-one with the driving rods 123 are provided on the left and right sides at both ends of the side plate 13. A mating plate 135 is fixedly connected to the end of the support column 134 away from the side plate 13. A first through hole 136 is formed on one side of the mating plate 135, and a first threaded hole 137 that communicates with the first through hole 136 is formed on the other side of the mating plate 135. A fastener 14 is threadedly connected to the first threaded hole 137.
[0031] Reference Figure 7 , the fastener 14 includes a first screw rod 141 threadedly connected to the first threaded hole 137. A head 142 is fixedly connected to one end of the first screw rod 141, and a second screw rod 143 that passes through the second through hole 127 and is threadedly connected to the second threaded hole 128 is fixedly connected to the other end of the first screw rod 141. When the fastener 14 is inserted, the second screw rod 143 on the fastener 14 passes through the first threaded hole 137, the first through hole 136, and the second through hole 127 and is threadedly connected to the second threaded hole 128. At the same time, the first screw rod 141 is threadedly connected to the first threaded hole 137. Through the arrangement of the fastener 14 in the present invention, the stability and firmness between the side plate 13 and the panel 11 are further improved. Compared with traditional bolts, the fastener 14 can more quickly fasten and connect the toggle plate 124 and the mating plate 135, thereby improving work efficiency.
[0032] The working principle of the present invention:
[0033] During operation, the staff member pulls the toggle plate 124 on the bottom panel 11 outwards, thereby driving the drive rod 123 to move outwards. The limit disk 125 on the drive rod 123 squeezes the buffer spring 126 to deform the buffer spring 126 until the front end of the drive rod 123 completely disengages from the connection slot 111. Then, the connection plate 131 on the side plate 13 is aligned with the connection slot 111 on the bottom panel 11 for insertion. At the same time of insertion, the reinforcement plate 112 on the panel 11 is inserted into the reinforcement slot 132 on the side plate 13. Then, the toggle plate 124 is released. The buffer spring 126 resets under the elastic action and drives the drive rod 123 to be inserted into the locking hole 133 on the side plate 13. At this time, the first through hole 136 on the mating plate 135 is connected to the second through hole 127 on the toggle plate 124 one by one. The second screw rod 143 on the fastener 14 is aligned with the first threaded hole 137 for insertion, and the fixed connection between the side plate 13 and the bottom panel 11 can be completed. Moreover, the connection is firm and reliable. Finally, the top panel 11 is fixedly installed on the side plate 13 according to the above steps, and the installation of the busbar housing 1 can be completed. Through the setting of the locking assembly 12, the purpose of reducing supporting equipment is achieved, and further the purpose of reducing costs and simplifying the assembly procedure is achieved. The installation and disassembly of the busbar housing 1 can be carried out quickly, with high disassembly and assembly efficiency, and the operation is simple. It is convenient for the staff to perform maintenance and overall disassembly and assembly of the interior of the busbar housing 1 later, reducing the labor intensity of the staff for maintenance and improving work efficiency, increasing the practicability of the device.
[0034] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0035] The above embodiments only represent several implementation manners of the present invention, and the description is relatively specific and detailed, but it cannot be understood as a limitation to the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.
Claims
1. An easily disassembled bus duct, comprising a bus duct housing (1), wherein a plurality of copper bars are arranged in the inner cavity of the bus duct housing (1), characterized in that: The bus duct housing (1) comprises two panels (11) arranged in parallel up and down, one end surface of the panel (11) is provided with a connecting groove (111) arranged opposite to each other, a reinforcing plate (112) extending along the length direction of the connecting groove (111) is arranged in the connecting groove (111), locking assemblies (12) are symmetrically arranged on the left and right sides of both ends of the panel (11), and the two panels (11) are connected via two oppositely arranged side plates (13); The locking assembly (12) comprises a support plate (121) fixedly connected to the panel (11); one end of the support plate (121) away from the panel (11) is fixedly connected to a baffle (122); a driving rod (123) is slidably connected to the baffle (122); one end of the driving rod (123) extends into the connecting groove (111) and is slidably connected to the panel (11); the other end of the driving rod (123) extends to the outside of the baffle (122) and is provided with a toggle plate (124); a limiting disk (125) is fixedly connected to the driving rod (123) between the panel (11) and the baffle (122); a buffer spring (126) is sleeved on the outside of the driving rod (123) between the limiting disk (125) and the baffle (122).
2. The easily detachable bus duct according to claim 1, characterized in that: The side plate (13) is provided with connecting plates (131) matched with the connecting groove (111) on the upper and lower sides, and a reinforcing groove (132) capable of being plugged into the reinforcing plate (112) is provided on the connecting plate (131), and locking holes (133) corresponding to the driving rods (123) and capable of being plugged into the driving rods (123) are provided through the connecting plate (131), and support columns (134) corresponding to the driving rods (123) are provided on the left and right sides of both ends of the side plate (13), and a matching plate (135) is fixedly connected to one end of the support column (134) away from the side plate (13), and a first through hole (136) is provided on one side of the matching plate (135), and a first threaded hole (137) connected to the first through hole (136) is provided on the other side of the matching plate (135), and a fastener (14) is connected to the inner thread of the first threaded hole (137).
3. The easily detachable bus duct according to claim 2, characterized in that: A second through hole (127) connected to the first through hole (136) is provided on a side of the baffle plate (122) close to the first through hole (136), and a second threaded hole (128) connected to the second through hole (127) is provided on a side of the baffle plate (122) away from the first through hole (136).
4. The easily detachable bus duct according to claim 3, characterized in that: The fastener (14) comprises a first screw rod (141) threadedly connected to the first threaded hole (137), one end of the first screw rod (141) being fixedly connected to a head (142), and the other end of the first screw rod (141) being fixedly connected to a second screw rod (143) passing through the second through hole (127) and then threadedly connected to the second threaded hole (128).