Improved bus duct with protection function

Abstract

The utility model relates to the technical field of bus ducts, in particular to an improved bus duct with a protection function, which comprises a bus duct body, two first protection plates which are symmetrically arranged are arranged on the outer end surfaces of the two ends of the bus duct body, and fastening plates are symmetrically arranged on the two sides of each first protection plate. Accommodating grooves are formed in the bus duct body between the tops of the two first protection plates and between the bottoms of the two first protection plates, second protection plates are slidably connected in the accommodating grooves, and guide plates are symmetrically arranged at the front and rear ends of the end surfaces of the left and right sides of the bus duct body; according to the utility model, copper bars extending to the two ends of the bus duct can be protected in the transportation process, the damage to the copper bars due to collision in the transportation process and the influence on the normal use in the later period are avoided, and when the bus duct needs to be installed, the installation of the bus duct is facilitated. And the second protection plate can be accommodated in the accommodating groove, so that the overall strength of the bus duct body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, and in particular to an improved bus duct with a protective function. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. With the emergence of modern engineering facilities and equipment, the power consumption of various industries has increased rapidly, especially with the emergence of numerous high-rise buildings and large factories and workshops.

[0003] When the existing bus duct is transported, although it is protected by the outer shell and the cover plate, the protection of the copper bars extending to both ends of the bus duct is limited to the thin sheets on both sides, and the copper bars cannot be protected at the upper and lower ends, which is easy to cause damage to the copper bars during transportation. Utility Model Content

[0004] The purpose of the utility model is to provide an improved bus duct with a protective function in view of the defects of the prior art, so as to solve the problem that when the existing bus duct is transported, although it is protected by a shell and a cover plate, the protection of the copper bars extending to the two ends of the bus duct is limited to the protection of the thin sheets on both sides, and the upper and lower ends cannot protect the copper bars, which is easy to cause damage to the copper bars during transportation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The improved bus duct with a protective function comprises a bus duct body, wherein two symmetrically arranged first protective plates are respectively arranged on the outer end surfaces at both ends of the bus duct body, and fastening plates are symmetrically arranged on both sides of the first protective plate, and a receiving groove is opened on the bus duct body between the tops of the two first protective plates and between the bottoms of the two first protective plates, and a second protective plate is slidably connected in the receiving groove, and guide plates are symmetrically arranged at both ends of the left and right end surfaces of the bus duct body, and limiting grooves connected to the receiving grooves are symmetrically opened on the bus duct body on the upper and lower sides of the guide plate, and a first fixing plate and a second fixing plate are respectively arranged on the outer end surfaces of the bus duct body on both sides of the guide plate, and a driving plate slidably connected to the guide plate is arranged between the second fixing plate and the first fixing plate, and limiting plates which are located in the limiting groove and are integrally formed with the second protective plate are symmetrically arranged on both sides of the driving plate, and a driving handle is arranged on the outer end surface of the driving plate, and mounting blocks are symmetrically arranged on the outer end surfaces of the driving plate on both sides of the driving handle, and first mounting holes for mounting bolts to be inserted are symmetrically opened on both sides of the mounting block.

[0007] As a preferred technical solution of the utility model, a fastening groove that matches the fastening plate is opened on the inner end surface of the second protective plate.

[0008] As a preferred technical solution of the utility model, a guide groove matching with the guide plate is provided on the inner end surface of the driving plate.

[0009] As a preferred technical solution of the utility model, the first fixing plate is provided with second mounting holes which are connected one-to-one with the first mounting holes when the second protective plate extends out of the accommodating groove.

[0010] As a preferred technical solution of the utility model, a third mounting hole is provided on the second fixing plate, and the third mounting hole is connected one-to-one with the first mounting hole and receives the second protective plate in the accommodating groove.

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

[0012] During transportation, first loosen the mounting bolts inserted in the first mounting hole and the third mounting hole, so that the mounting bolts are separated from the connection with the first mounting hole and the third mounting hole, and the driving handle drives the driving plate to move and extend the second protective plate out of the accommodating groove, so that the fastening groove on the second protective plate is clamped with the fastening plate on the first protective plate, and the copper busbars extending to both ends of the bus duct are completely covered. At this time, the first mounting hole on the mounting block is connected with the second mounting hole on the first fixing plate, and the mounting bolts are inserted into the connected first mounting hole and second mounting hole for fixing. The utility model can protect the copper busbars extending to both ends of the bus duct during transportation, avoid damage to the copper busbars due to bumps during transportation, and affect normal use in the later stage. When the bus duct needs to be installed, the second protective plate can be stored in the accommodating groove, thereby improving the overall strength of the bus duct body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a structural schematic diagram of the second protective plate of the utility model being accommodated in the accommodating groove;

[0015] Figure 3 This is a connection diagram of the second protective plate, the limit plate, the drive plate and the mounting block of the utility model;

[0016] In the figure: 1. bus duct body; 2. first protective plate; 3. second protective plate; 4. drive plate; 5. guide plate; 6. first fixed plate; 7. drive handle; 8. mounting block; 9. mounting bolt; 10. limit groove; 11. second fixed plate; 12. third mounting hole; 13. first mounting hole; 14. limit plate; 15. second mounting hole; 16. fastening plate; 17. accommodating groove; 18. fastening groove; 19. guide groove. DETAILED DESCRIPTION

[0017] 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.

[0018] 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.

[0019] Example

[0020] Combination Figure 1-3As shown, an improved bus duct with a protective function comprises a bus duct body 1, wherein first protective plates 2 are symmetrically arranged on the left and right sides of the copper bar on both outer side surfaces of the two ends of the bus duct body 1, and fastening plates 16 with a T-shaped structure are symmetrically arranged on both sides of the first protective plates 2, and a receiving groove 17 is provided on the bus duct body 1 between the tops of the two first protective plates 2 and between the bottoms of the two first protective plates 2, and a second protective plate 3 is slidably connected in the receiving groove 17, and guide plates 5 with a trapezoidal structure are symmetrically provided on the front and rear ends of the left and right end surfaces of the bus duct body 1, and limit grooves connected to the receiving groove 17 are symmetrically penetrated on the bus duct body 1 on the upper and lower sides of the guide plates 5. 10. A first fixing plate 6 and a second fixing plate 11 are respectively provided on the outer end surfaces of the bus duct body 1 on both sides of the guide plate 5. A driving plate 4 slidably connected to the guide plate 5 is provided between the second fixing plate 11 and the first fixing plate 6. Limiting plates 14 integrally formed with the second protective plate 3 and located in the limiting groove 10 are symmetrically provided on both sides of the driving plate 4. A driving handle 7 is provided on the outer end surface of the driving plate 4. Through the setting of the driving handle 7, it is convenient for the staff to perform the displacement operation of the second protective plate 3. Mounting blocks 8 are symmetrically provided on the outer end surfaces of the driving plate 4 on both sides of the driving handle 7. First mounting holes 13 for inserting mounting bolts 9 are symmetrically opened on both sides of the mounting block 8.

[0021] A fastening groove 18 matching with the fastening plate 16 is provided on the inner end surface of the second protective plate 3 , and the fastening groove 18 and the fastening plate 16 are arranged to improve the connection strength and stability between the second protective plate 3 and the first protective plate 2 .

[0022] A guide groove 19 matching with the guide plate 5 is provided on the inner end surface of the driving plate 4 , and the arrangement of the guide groove 19 and the guide plate 5 improves the stability of the driving plate 4 when driving the second protective plate 3 to move.

[0023] Among them, the first fixing plate 6 is penetrated by a second mounting hole 15 which is connected one-to-one with the first mounting hole 13 when the second protective plate 3 extends out of the accommodating groove 17. Through the arrangement of the second mounting hole 15 and the first mounting hole 13, the second protective plate 3 displaced to the outside of the accommodating groove 17 can be fixed and limited to avoid affecting the protective effect.

[0024] Among them, the second fixing plate 11 is provided with a third mounting hole 12 which is connected one-to-one with the first mounting hole 13 for receiving the second protective plate 3 in the receiving groove 17. Through the arrangement of the third connecting hole 12 and the first mounting hole 13, the second protective plate 3 received in the receiving groove 17 can be fixed and limited to prevent the second protective plate 3 from sliding out of the receiving groove 17 to cause a safety hazard.

[0025] The working principle of the utility model is:

[0026] During transportation, first loosen the mounting bolts 9 inserted in the first mounting hole 13 and the third mounting hole 12, so that the mounting bolts 9 are disconnected from the first mounting hole 13 and the third mounting hole 12, and the driving handle 7 drives the driving plate 4 to move and extend the second protective plate 3 out of the accommodating groove 17, so that the fastening groove 18 on the second protective plate 3 is clamped with the fastening plate 16 on the first protective plate 2, and the copper bar extending to the two ends of the bus duct is completely covered. At this time, the first mounting hole 13 on the mounting block 8 is connected with the second mounting hole 15 on the first fixing plate 6, and the mounting bolts 9 are inserted into the connected first mounting hole 13 and the second mounting hole 15 for fixing. The utility model can protect the copper bar extending to the two ends of the bus duct during transportation, avoid damage to the copper bar due to bumps during transportation, and affect normal use in the later stage. When the bus duct needs to be installed, the second protective plate 3 can be stored in the accommodating groove 17, thereby improving the overall strength of the bus duct body 1.

[0027] 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An improved bus duct with protective function, comprising a bus duct body (1), characterized in that: Two symmetrically arranged first protective plates (2) are provided on the outer end surfaces at both ends of the bus duct body (1), fastening plates (16) are symmetrically provided on both sides of the first protective plates (2), and a receiving groove (17) is provided on the bus duct body (1) between the tops of the two first protective plates (2) and between the bottoms of the two first protective plates (2), and a second protective plate (3) is slidably connected in the receiving groove (17), and guide plates (5) are symmetrically provided on both ends of the left and right end surfaces of the bus duct body (1), and limit grooves (10) connected to the receiving grooves (17) are symmetrically provided on the bus duct body (1) on the upper and lower sides of the guide plates (5), and both sides of the guide plates (5) are provided. A first fixing plate (6) and a second fixing plate (11) are respectively provided on the outer end faces of the bus duct body (1); a driving plate (4) slidably connected to the guide plate (5) is provided between the second fixing plate (11) and the first fixing plate (6); limiting plates (14) are symmetrically provided on both sides of the driving plate (4) and are located in the limiting groove (10) and are integrally formed with the second protective plate (3); a driving handle (7) is provided on the outer end face of the driving plate (4); mounting blocks (8) are symmetrically provided on the outer end faces of the driving plate (4) on both sides of the driving handle (7); and first mounting holes (13) for inserting mounting bolts (9) are symmetrically provided on both sides of the mounting block (8).

2. The improved bus duct with protection function according to claim 1, characterized in that: The inner end surface of the second protection plate (3) is provided with a fastening groove (18) which fits with the fastening plate (16).

3. The improved bus duct with protection function according to claim 1, characterized in that: The inner end surface of the driving plate (4) is provided with a guide groove (19) which fits with the guide plate (5).

4. The improved bus duct with protection function according to claim 1, characterized in that: The first fixing plate (6) is provided with second mounting holes (15) which are connected one-to-one with the first mounting holes (13) when the second protection plate (3) extends out of the accommodating groove (17).

5. The improved bus duct with protection function according to claim 1 is characterized in that: The second fixing plate (11) is provided with a third mounting hole (12) which is connected one-to-one with the first mounting hole (13) and in which the second protection plate (3) is received in the accommodating groove (17).

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