Intensive bus duct convenient to maintain

Abstract

The utility model relates to the technical field of bus ducts, in particular to an intensive bus duct convenient to maintain, which comprises a bus duct shell, the bus duct shell comprises a bottom plate, side plates are symmetrically arranged on the two sides of the top end face of the bottom plate, a first top plate is hinged to the top end face of one side plate, and a containing groove is formed in one end, away from the side plates, of the first top plate. A connecting plate is slidably connected in the containing groove, a second top plate matched with the first top plate to seal the top of the bus duct shell is hinged to the end face of the top of the other side plate, and a connecting groove allowing the connecting plate to be connected in an inserted mode is formed in the end, away from the side plates, of the second top plate. Therefore, it is avoided that the top plate needs to be dismantled during maintenance, the maintenance efficiency and convenience of workers are improved, the bus duct maintenance device is simple in structure, high in flexibility and convenient to operate, and the workers can maintain the bus duct conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field especially, it relates to a kind of intensive bus ducts of convenient maintenance. BACKGROUND

[0002] With the emergence of modernization engineering facilities and equipment, the power consumption of all walks of life increases rapidly, especially the emergence of many high-rise buildings and large workshops, the traditional cable as power transmission conductor cannot meet the requirements in large current transmission system, and the parallel use of multi-cable brings many inconveniences to site installation and construction connection. As a new type of power distribution conductor, plug-in bus duct emerges as the times require. Compared with traditional cable, bus duct fully embodies its superiority in large current transmission. At the same time, due to the use of new technology and new process, the contact resistance and temperature rise of the connection between the two ends of the bus duct and the plug-in part of the branch port are greatly reduced, and high-quality insulation materials are used in the bus duct, thereby improving the safety and reliability of the bus duct and making the whole system more perfect.

[0003] In the prior art, the top plate of the bus duct is of an integral structure. When the internal elements of the bus duct fail, the entire top plate needs to be disassembled, which is inconvenient for the staff to maintain the internal elements of the bus duct and reduces the work efficiency of the staff in maintaining the bus duct. UTILITY MODEL CONTENT

[0004] The utility model aims at the defects of prior art, provides a kind of intensive bus duct of convenient maintenance to solve the problem that the top plate of bus duct in prior art is of an integral structure, when the internal elements of the bus duct fail, the entire top plate needs to be disassembled, which is inconvenient for the staff to maintain the internal elements of the bus duct and reduces the work efficiency of the staff in maintaining the bus duct.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of intensive bus duct of convenient maintenance, including bus duct shell, the bus duct shell includes bottom plate, the bottom plate top end face both sides are symmetrically equipped with side plate, one side plate top end face is hingedly equipped with first top plate, the first top plate top two sides are symmetrically equipped with threaded fixing column, the threaded fixing column top is equipped with limit plate, threaded fixing column is screwed with fixed nut, one side below threaded fixing column is equipped with installation slot, the first top plate end away from side plate is equipped with accommodation slot, the accommodation slot is slidably connected with connecting plate, the connecting plate is equipped with the threaded half column that is compatible with installation slot, the other side plate top end face is hingedly equipped with second top plate, which is matched with the first top plate to seal the top of bus duct shell, the second top plate end away from side plate is equipped with connecting slot, which can be inserted after displacement of connecting plate, and the support rod for supporting the first top plate and the second top plate is detachably arranged between the two ends of the two side plates.

[0007] As a further scheme of the utility model, the first fixing hole capable of being inserted by the fixing bolt is symmetrically arranged on both sides of the second top plate, the second fixing hole in communication with the first fixing hole is arranged on the connecting plate, and the third fixing hole in communication with the first fixing hole is arranged on the supporting rod.

[0008] As a further scheme of the utility model, the butt joint block is symmetrically fixed on the left and right sides of the supporting rod, and the butt joint groove capable of being inserted by the butt joint block is arranged on the inner wall of the side plate.

[0009] As a further scheme of the utility model, the moving groove capable of moving the threaded half column forward and backward is arranged on the top end face of the first top plate.

[0010] As a further scheme of the utility model, the limiting block is symmetrically fixed on the left and right sides of the connecting plate, and the limiting groove capable of moving the limiting block forward and backward is arranged on the first top plate.

[0011] As a further scheme of the utility model, the reinforcing blocks in triangular structure are uniformly distributed on the top of the inner wall of the side plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model has the advantages of simple structure, high flexibility, convenient operation, convenient maintenance of the bus duct by the staff, the first top plate and the second top plate are arranged, so that the top plate is not needed to be removed during the maintenance, the maintenance efficiency and the convenience of the staff are improved, the connecting plate and the connecting groove are arranged, so that the connecting strength of the first top plate and the second top plate is improved, the supporting rod is arranged, the bottom of the first top plate and the second top plate can be supported, and the overall strength and stability of the bus duct are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a structural schematic view of another state of the utility model;

[0016] Figure 3 It is a structural schematic view of the first top plate of the utility model;

[0017] Figure 4 It is a partial sectional view of the first top plate of the utility model;

[0018] Figure 5 It is a structural schematic view of the connecting plate of the utility model;

[0019] Figure 6The utility model discloses a second roof's structural diagram of the utility model shows;

[0020] Figure 7 The utility model discloses a support rod's structural diagram of the utility model shows;

[0021] In the drawing: 1, bus duct shell body;11, bottom plate;12, side plate;1201, butt joint groove;1202, reinforcing block;13, first roof;1301, threaded fixing column;1302, limiting board;1303, fixed nut;1304, installation groove;1305, containing groove;1306, connecting plate;1307, threaded half column;1308, second fixed hole;1309, moving groove;1310, limiting block;1311, limiting groove;14, second roof;1401, connecting groove;1402, first fixed hole;15, support rod;1501, third fixed hole;1502, butt joint block;16, fixed bolt. DETAILED DESCRIPTION

[0022] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0023] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] Embodiment

[0025] Reference Figures 1-7A convenient and compact busbar trunking system includes a busbar trunking housing 1. The busbar trunking housing 1 includes a base plate 11. Side plates 12 are symmetrically fixedly connected to both sides of the top end face of the base plate 11. A first top plate 13 is hinged to the top end face of one of the side plates 12. Threaded fixing posts 1301 are symmetrically fixedly connected to both sides of the top of the first top plate 13. A limiting plate 1302 is provided on the top of the threaded fixing post 1301. The limiting plate 1302 limits the fixing nut 1303, ensuring that the fixing nut 1303 remains connected to the threaded fixing post 1301. The fixing nut 1303 is screwed onto the threaded fixing post 1301. An installation groove 1304 is provided on one side below the threaded fixing post 1301. A receiving groove 1305 is provided at the end of the first top plate 13 away from the side plate 12. A connecting plate 1306 is slidably connected within the receiving groove 1305. The connecting plate 1306 is provided with a threaded semi-column 1307 that is adapted to the mounting groove 1304. A second top plate 14 is hinged to the top end face of the other side plate 12 and cooperates with the first top plate 13 to seal the top of the busbar housing 1. The end of the second top plate 14 away from the side plate 12 has a connecting groove 1401 that allows the connecting plate 1306 to be inserted after displacement. The connection strength and stability of the first top plate 13 and the second top plate 14 are enhanced by the setting of the connecting groove 1401 and the connecting plate 1306. Support rods 15 are detachably provided between the two ends of the two side plates 12 to support the first top plate 13 and the second top plate 14. The support rods 15 can support the first top plate 13 and the second top plate 14.

[0026] Furthermore, the second top plate 14 has symmetrical through-holes on both sides for inserting the fixing bolts 16. The connecting plate 1306 has through-holes with second fixing holes 1308 that are connected to the first fixing holes 1402 one by one. The support rod 15 has a third fixing hole 1501 that is connected to the first fixing hole 1402. The first fixing hole 1402, the second fixing hole 1308 and the third fixing hole 1501 are all internal threaded holes with the same structural dimensions. By threading the fixing bolts 16 to the first fixing hole 1402, the second fixing hole 1308 and the third fixing hole 1501, the first top plate 13, the second top plate 14 and the support rod 15 are fixedly connected.

[0027] Furthermore, the support rod 15 is symmetrically fixedly connected to the left and right sides with docking blocks 1502, and the inner side wall of the side plate 12 is provided with docking grooves 1201 for the docking blocks 1502 to be inserted into.

[0028] Furthermore, the top end face of the first top plate 13 is provided with a movable groove 1309 that allows the threaded semi-column 1307 to move back and forth.

[0029] Further, the connecting plate 1306 is symmetrically fixed and connected with the limiting block 1310 on the left and right sides, the first top plate 13 is provided with the limiting slot 1311 capable of allowing the limiting block 1310 to displace forward and backward, and through the arrangement of the limiting slot 1311 and the limiting block 1310, the displacement of the connecting plate 1306 can be limited.

[0030] Further, the inner side wall of the side plate 12 is uniformly distributed with a plurality of reinforcing blocks 1202 in a triangular structure, and through the arrangement of the reinforcing blocks 1202, the bearing capacity of the first top plate 13 and the second top plate 14 is further strengthened.

[0031] Working principle of the utility model:

[0032] When the bus duct needs to be repaired, the staff unscrews and removes the fixing bolt 16, at this time, the fixing connection between the first top plate 13, the second top plate 14 and the supporting rod 15 is released, then the threaded half column 1307 is moved in the moving groove 1309, the threaded half column 1307 drives the connecting plate 1306 to move synchronously in the containing groove 1305 until the connecting plate 1306 is completely stored in the containing groove 1305, at this time, the threaded half column 1307 on the connecting plate 1306 and the threaded fixing column 1301 on the first top plate 13 cooperatively form a complete threaded column, the fixing nut 1303 is screwed on the threaded half column 1307 and the threaded fixing column 1301 by rotating the fixing nut 1303, so that the connecting plate 1306 is stored and fixed on the first top plate 13, at this time, the first top plate 13 is disconnected with the second top plate 14, since the first top plate 13 and the second top plate 14 are respectively hingedly connected with the two side plates 12, the first top plate 13 and the second top plate 14 are rotated, so that the staff can repair the inside of the bus duct shell 1, when the bus bar needs to be replaced, the supporting rod 15 is removed from the two ends of the side plate 12, so that the staff can replace the bus bar, when the repair and replacement work is completed, at this time, the fixing connection of the first top plate 13, the second top plate 14 and the supporting rod 15 can be completed by reversing the above operation.

[0033] In the description of the utility model, it should be explained that, unless there is definite provision and limitation, the terms "connected", "connected" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0034] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A maintenance-friendly compact bus duct comprising a bus duct housing (1), characterized in that: The bus duct shell (1) includes a bottom plate (11), the top end face of one side plate (12) is hinged with a first top plate (13), the top two sides of the first top plate (13) are symmetrically provided with threaded fixing columns (1301), the threaded fixing columns (1301) are provided with limiting plates (1302) on the top, the threaded fixing columns (1301) are screwed with fixing nuts (1303), one side below the threaded fixing columns (1301) is provided with a mounting groove (1304), the first top plate (13) is provided with a receiving groove (1305) at the end away from the side plate (12), the receiving groove (1305) is slidably connected with a connecting plate (1306), the connecting plate (1306) is provided with a threaded half column (1307) matched with the mounting groove (1304), the other side plate (12) is hinged with a second top plate (14) matched with the first top plate (13) to seal the top of the bus duct shell (1), the second top plate (14) is provided with a connecting groove (1401) at the end away from the side plate (12), the connecting groove (1401) is capable of being inserted after displacement of the connecting plate (1306), and the two side plates (12) are detachably provided with support rods (15) for supporting the first top plate (13) and the second top plate (14).

2. The easy-to-repair compact bus duct according to claim 1, characterized in that: The second top plate (14) is symmetrically provided with first fixing holes (1402) capable of being inserted with fixing bolts (16), the connecting plate (1306) is provided with second fixing holes (1308) in communication with the first fixing holes (1402), and the support rod (15) is provided with third fixing holes (1501) in communication with the first fixing holes (1402).

3. The easy-to-repair compact bus duct according to claim 1, characterized in that: The support rod (15) is symmetrically fixed with butt blocks (1502) on the left and right sides, and the inner side wall of the side plate (12) is provided with butt grooves (1201) capable of being inserted with the butt blocks (1502).

4. The easy-to-repair compact bus duct according to claim 1, wherein: The first top plate (13) is provided with a moving groove (1309) capable of moving the threaded half column (1307) forward and backward on the top end face.

5. The easy-to-repair compact bus duct according to claim 1, wherein: The connecting plate (1306) is fixed with limiting blocks (1310) on the left and right sides, and the first top plate (13) is provided with limiting grooves (1311) capable of moving the limiting blocks (1310) forward and backward.

6. The easy-to-repair compact bus duct according to claim 1, wherein: The side plate (12) is uniformly provided with a plurality of reinforcing blocks (1202) in triangular structure on the inner side wall.

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