Improved bus duct easy to assemble and disassemble

Abstract

The utility model relates to the technical field of bus ducts, in particular to an improved bus duct easy to assemble and disassemble, which comprises a bus duct shell, lower fixing pieces are arranged at two ends in the bus duct shell, each lower fixing piece comprises a lower connecting plate, and fixing columns are symmetrically arranged on two sides of the top of each lower connecting plate. First mounting grooves are formed in the fixing columns in a penetrating mode, butt joint grooves are formed in the end faces of the tops of the fixing columns, first guide plates are arranged on the outer sides of the fixing columns, a plurality of evenly-distributed baffles are arranged on a connecting plate between the two fixing columns, a clamping groove capable of clamping a copper bar is formed between the two baffles, and a bus duct cover plate is detachably arranged on the top of the bus duct shell. The bottom end face of the bus duct cover plate is provided with upper fixing members corresponding to the lower fixing members in a one-to-one manner. According to the utility model, the work efficiency of installation and disassembly of the bus duct is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, and particularly relates to an improved bus duct which is easy to install and disassemble. Background Technique

[0002] With the emergence of modern engineering facilities and equipment, the electricity consumption in all walks of life has increased rapidly. Especially with the appearance of numerous high-rise buildings and large factory workshops, the traditional cables as transmission conductors can no longer meet the requirements in large-current transmission systems. The parallel use of multiple cables brings many inconveniences to on-site installation and construction connections. Compared with traditional cables, bus ducts fully demonstrate their superiority in large-current transmission.

[0003] Existing bus ducts are generally composed of multiple sheet metals assembled together. A large number of bolts and nuts are used for installation between the multiple sheet metals, and the installation process is cumbersome, which greatly reduces the efficiency of installing and maintaining bus ducts at the same time. Content of the Utility Model

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide an improved bus duct that is easy to install and disassemble, so as to solve the problems that existing bus ducts are generally composed of multiple sheet metals assembled together, a large number of bolts and nuts are used for installation between the multiple sheet metals, the installation process is cumbersome, and the efficiency of installing and maintaining bus ducts is greatly reduced at the same time.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An improved bus duct that is easy to install and disassemble, including a bus duct housing. At both ends inside the bus duct housing, there are lower fixing parts. The lower fixing parts include lower connecting plates. On both sides of the top of the lower connecting plate, fixing columns are symmetrically arranged. A first installation groove is penetrated through the fixing columns, and a docking groove is opened on the top end surface of the fixing column. A first guide plate is arranged outside the fixing column. On the lower connecting plate between the two fixing columns, a number of uniformly distributed baffles are arranged. A clamping groove capable of clamping a copper bar is formed between the two baffles. The bus duct cover is detachably arranged on the top of the bus duct housing. On the bottom end surface of the bus duct cover, there are upper fixing parts corresponding to the lower fixing parts one by one;

[0007] The upper fixing parts include upper connecting plates. On both sides of the upper connecting plates, second guide plates are symmetrically arranged. The upper connecting plates are penetrated with second installation grooves that are connected to the first installation grooves one by one. On both sides of the bottom end surface of the upper connecting plates, docking columns capable of being inserted into the docking grooves are symmetrically arranged. On the bottom end surface of the upper connecting plates between the two docking columns, a number of pressing plates capable of being inserted between the tops of two adjacent baffles are arranged.

[0008] As a preferred technical solution of the utility model, guide grooves for inserting the first guide plate and the second guide plate are opened on both inner side walls of the bus duct housing.

[0009] As a preferred technical solution of the present utility model, an installation post is provided inside the busbar trunking housing, the top of which can pass through the first installation groove and be inserted into the second installation groove, and a first connection hole for inserting a connection bolt is provided on the top end face of the installation post.

[0010] As a preferred technical solution of the present utility model, a second connection hole communicating with the first connection hole is penetrated on the busbar trunking cover plate, and the second connection hole communicates with the second installation groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When overhauling the busbar trunking, first loosen the connection bolt to disconnect it from the first connection hole and the second connection hole, displace the busbar trunking cover plate upward to disconnect it from the busbar trunking housing, so that the copper bar inside the busbar trunking housing is exposed, facilitating the staff to overhaul or replace the copper bar. Then insert the overhauled or replaced copper bar into the clamping groove in the lower fixing part for installation, press-fit the busbar trunking cover plate from the top of the busbar trunking housing, align the docking post on the busbar trunking cover plate with the docking groove on the lower fixing part for insertion. While the docking post is inserted into the docking groove, the installation post is inserted into the second installation groove in the upper fixing part, and the pressing plate is inserted into the clamping groove formed between the two baffle plates to fix the copper bar. At this time, insert the connection bolt into the connected first connection hole and the second connection hole for fixation, that is, complete the installation of the busbar trunking. The present utility model greatly improves the working efficiency of the installation and disassembly of the busbar trunking. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a connection relationship diagram of the busbar trunking housing and the lower fixing part of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the busbar trunking housing of the present utility model;

[0016] Figure 4 is a schematic structural diagram of the lower fixing part of the present utility model;

[0017] Figure 5 is a connection relationship diagram of the busbar trunking cover plate and the upper fixing part of the present utility model;

[0018] Figure 6 is a schematic structural diagram of the upper fixing part of the present utility model;

[0019] In the figure: 1. Busway housing; 101. Guide groove; 102. Mounting post; 103. First connection hole; 2. Busway cover plate; 201. Second connection hole; 3. Connecting bolt; 4. Copper bar; 5. Lower fixing part; 501. Lower connecting plate; 502. Fixing post; 503. First installation groove; 504. Docking groove; 505. First guide plate; 506. Baffle; 507. Clamping groove; 6. Upper fixing part; 601. Upper connecting plate; 602. Second installation groove; 603. Second guide plate; 604. Docking post; 605. Pressure plate. Detailed implementation mode

[0020] The following combines the attached drawings to elaborate on the preferred embodiments of the present invention, 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.

[0021] In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] Embodiment

[0023] Combined with Figure 1-6 As shown, an improved busway that is easy to install and disassemble includes a busway housing 1. Lower fixing parts 5 are provided at both the front and rear ends inside the busway housing 1. A busway cover plate 2 is detachably provided on the top of the busway housing 1. An upper fixing part 6 corresponding to the lower fixing part 5 one by one is provided on the bottom end face of the busway cover plate 2. Through the setting of the upper fixing part 6 and the lower fixing part 5, it is convenient for the staff to install the copper bar 4. The present invention greatly improves the working efficiency of the installation and disassembly of the busway.

[0024] Among them, guide grooves 101 capable of inserting the first guide plate 505 and the second guide plate 603 are opened on the two inner side walls of the busway housing 1. Through the setting of the first guide plate 505, the second guide plate 603 and the guide groove 101, the connection strength between the lower fixing part 5 and the upper fixing part 6 and the busway housing 1 is improved.

[0025] Among them, an installation post 102 is provided in the busbar trunking housing 1, and the top of the installation post 102 can pass through the first installation groove 503 and be inserted into the second installation groove 602. Through the arrangement of the installation post 102, the connection strength between the busbar trunking housing 1 and the busbar trunking cover plate 2 is improved. A first connection hole 103 for inserting a connection bolt 3 is formed on the top end surface of the installation post 102.

[0026] Among them, a second connection hole 201 communicating with the first connection hole 103 is formed through the busbar trunking cover plate 2, and the second connection hole 201 communicates with the second installation groove 602.

[0027] Such as Figure 4 The lower fixing member 5 shown, the lower fixing member 5 includes a lower connecting plate 501 in a long strip rectangular structure. On both sides of the top of the lower connecting plate 501, fixing columns 502 are symmetrically provided. A first installation groove 503 is formed through the fixing columns 502. A docking groove 504 in a cross shape is formed on the top end surface of the fixing columns 502. A first guiding plate 505 in a trapezoidal structure is arranged outside the fixing columns 502. A plurality of uniformly distributed baffle plates 506 are arranged on the lower connecting plate 501 between the two fixing columns 502. A clamping groove 507 for clamping the copper bar 4 is formed between the two baffle plates 506.

[0028] Such as Figure 6 The upper fixing member 6 shown, the upper fixing member 6 includes an upper connecting plate 601. On both sides of the upper connecting plate 601, second guiding plates 603 in a trapezoidal structure are symmetrically provided. Second installation grooves 602 communicating with the first installation grooves 503 one by one are formed through the upper connecting plate 601. On both sides of the bottom end surface of the upper connecting plate 601, docking columns 604 capable of being inserted into the docking grooves 504 are symmetrically provided. Through the arrangement of the docking columns 604 and the docking grooves 504, the connection strength and stability between the upper fixing member 6 and the lower fixing member 5 are improved. On the bottom end surface of the upper connecting plate 601 between the two docking columns 604, a plurality of pressing plates 605 capable of being inserted between the tops of two adjacent baffle plates 506 are arranged. Through the arrangement of the pressing plates 605, the copper bar 4 installed on the lower fixing member 5 can be fixed.

[0029] The working principle of the present utility model is:

[0030] When overhauling the busway, first loosen the connecting bolt 3 to disconnect it from the first connecting hole 103 and the second connecting hole 201, displace the busway cover plate 2 upward to disconnect it from the busway housing 1, so that the copper bar 4 in the busway housing 1 is exposed, which is convenient for the staff to overhaul or replace the copper bar 4. Then, insert the overhauled or replaced copper bar 4 into the clamping groove 507 in the lower fixing part 5 for installation. Press the busway cover plate 2 from the top of the busway housing 1. Align the docking column 604 on the busway cover plate 2 with the docking groove 504 on the lower fixing part 5 for insertion. While the docking column 604 is inserted into the docking groove 504, the installation column 102 is inserted into the second installation groove 602 in the upper fixing part 6. The pressing plate 605 is inserted into the clamping groove 507 formed between the two baffles 506 to fix the copper bar 4. At this time, insert the connecting bolt 3 into the connected first connecting hole 103 and the second connecting hole 201 for fixation, that is, complete the installation of the busway. The utility model greatly improves the working efficiency of the installation and disassembly of the busway.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly defined 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 utility model can be understood according to specific situations.

[0032] The above embodiments only represent several implementation manners of the present utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on 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 utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. An improved busway with easy installation and disassembly, including a busway housing (1), characterized in that: Both ends inside the busbar trunking housing (1) are provided with lower fixing members (5). The lower fixing member (5) includes a lower connecting plate (501). On both sides of the top of the lower connecting plate (501), fixing columns (502) are symmetrically provided. A first installation groove (503) is penetrated through the fixing column (502). A docking groove (504) is opened on the top end face of the fixing column (502). A first guiding plate (505) is provided outside the fixing column (502). On the lower connecting plate (501) between the two fixing columns (502), a number of uniformly distributed baffle plates (506) are provided. A clamping groove (507) capable of clamping the copper bar (4) is formed between the two baffle plates (506). A busbar trunking cover plate (2) is detachably provided on the top of the busbar trunking housing (1). On the bottom end face of the busbar trunking cover plate (2), an upper fixing member (6) corresponding to the lower fixing member (5) one by one is provided; The upper fixing member (6) includes an upper connecting plate (601). On both sides of the upper connecting plate (601), second guiding plates (603) are symmetrically provided. The upper connecting plate (601) is penetrated with second installation grooves (602) connected to the first installation grooves (503) one by one. On both sides of the bottom end face of the upper connecting plate (601), docking columns (604) capable of being inserted into the docking grooves (504) are symmetrically provided. On the bottom end face of the upper connecting plate (601) between the two docking columns (604), a number of pressing plates (605) capable of being inserted between the tops of two adjacent baffle plates (506) are provided.

2. An improved busbar trunking with easy installation and disassembly according to claim 1, characterized in that: Guiding grooves (101) capable of inserting the first guiding plate (505) and the second guiding plate (603) are opened on the two inner side walls of the busbar trunking housing (1).

3. An improved busbar trunking with easy installation and disassembly according to claim 1, characterized in that: An installation column (102) whose top can pass through the first installation groove (503) and be inserted into the second installation groove (602) is provided inside the busbar trunking housing (1). A first connection hole (103) capable of inserting a connection bolt (3) is opened on the top end face of the installation column (102).

4. An improved busbar trunking with easy installation and disassembly according to claim 3, characterized in that: A second connection hole (201) connected to the first connection hole (103) is penetrated through the busbar trunking cover plate (2), and the second connection hole (201) is connected to the second installation groove (602).

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