Cover plate easy to assemble and disassemble bus duct

Abstract

The utility model relates to bus duct technical field, especially a bus duct that cover plate is easily assembled and disassembled, including bus duct casing, bus duct casing includes bottom plate, the both sides symmetry of bottom plate is equipped with side plate, and the both sides plate top between detachably is equipped with cover plate, the both ends of cover plate are detachably equipped with assembly plate, the both sides symmetry of assembly plate is equipped with link plate, the bottom of link plate inboard wall is equipped with butt joint plate, the assembly plate of butt joint plate upper side is connected with the lock bar of both ends extension to the outside of assembly plate with the sliding, the top of two connecting plates is connected with drive plate, the utility model does not need to use screw, effectively shortens the time of maintenance and maintenance operation, and the staff is convenient for promptly troubleshooting security risks, the utility model improves the assembly and disassembly efficiency of cover plate, makes the installation and disassembly operation process of cover plate more convenient.

Description

Technical Field

[0001] This utility model relates to the field of busbar trunking technology, and in particular to a busbar trunking with an easily detachable cover plate. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbars, used to distribute large amounts of power to various components in a distributed system. It is increasingly replacing electrical wires and cables in indoor low-voltage power transmission trunk line projects.

[0003] The existing busbar trunking shell and cover plate are usually connected by multiple screws. However, when screwing, it is necessary to rotate several times to tighten and fix, and to loosen and remove the screws, which makes the disassembly and installation process cumbersome and the operation is not convenient in emergency inspection and maintenance to check for safety hazards. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing a busbar trunking with an easily detachable cover plate. This solves the problem that the existing busbar trunking shell and cover plate are usually connected by multiple screws, but when screwing them, they need to be rotated several times to tighten and loosen them to remove them, making the disassembly and installation process cumbersome and the operation less convenient in emergency inspections and maintenance to check for safety hazards.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A busbar trunking with an easily detachable cover plate includes a busbar trunking housing. The busbar trunking housing includes a base plate, side plates symmetrically arranged on both sides of the base plate, and a cover plate detachably arranged between the tops of the side plates. Assembly plates are detachably arranged at both ends of the cover plate. Connecting plates are symmetrically arranged on both sides of the assembly plates. A mating plate is provided at the bottom of the inner side wall of the connecting plate. A locking rod extending to the outer side of the assembly plate at both ends is slidably connected to the assembly plate above the mating plate. A connecting plate is provided at the top of the locking rod. A driving plate is connected between the tops of the two connecting plates. A locking block is provided on the top end face of the assembly plate between the two connecting plates. An internal groove is opened in the locking block. A linkage plate is slidably connected in the internal groove. A sliding rod is provided on the top end face of the linkage plate. The sliding rod extends to the outer side of the locking block and connects to the driving plate.

[0007] As a further embodiment of this utility model, a fixing plate is provided on one side of the assembly plate, and fixing grooves are provided at both ends of the cover plate for the fixing plate to be inserted.

[0008] As a further embodiment of this utility model, positioning rods are provided at the four corners of the bottom end face of the cover plate, and positioning grooves are provided on the top end face of the side plate for the positioning rods to be inserted.

[0009] As a further embodiment of this utility model, the outer side walls at both ends of the side plate are provided with docking grooves for the docking plates to be inserted.

[0010] As a further embodiment of this utility model, locking grooves are provided on both sides of the top end face of the side plate for the locking rod to be inserted.

[0011] As a further embodiment of this utility model, a return spring is sleeved on the outside of the sliding rod located in the built-in groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention eliminates the need for screws. When assembling the cover plate and side plates, there is no need to tighten each screw individually to secure the cover plate to the top of both side plates. Furthermore, during emergency inspections and maintenance of the busbar trunking, there is no need to loosen or remove each screw individually, effectively shortening the time required for inspections and maintenance. This facilitates timely identification of safety hazards by staff. The invention also improves the efficiency of cover plate assembly and disassembly, making the installation and removal process more convenient. Attached Figure Description

[0014] Figure 1 Here is a schematic diagram of the structure of this utility model:

[0015] Figure 2 This is an exploded view of the present invention;

[0016] Figure 3 This is a diagram showing the connection relationship between the base plate and the side plate of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the cover plate of this utility model;

[0018] Figure 5 This is a schematic diagram of the assembly plate of this utility model;

[0019] Figure 6 This is a cross-sectional view of the locking block of this utility model;

[0020] In the diagram: 1. Busbar trunking housing; 11. Base plate; 12. Side plate; 1201. Positioning groove; 1202. Docking groove; 1203. Locking groove; 13. Cover plate; 1301. Fixing groove; 1302. Positioning rod; 14. Assembly plate; 1401. Connecting plate; 1402. Docking plate; 1403. Locking rod; 1404. Connecting plate; 1405. Drive plate; 1406. Locking block; 1407. Internal groove; 1408. Linkage plate; 1409. Sliding rod; 1410. Fixing plate; 1411. Return spring. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to 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 providing a clearer and more definite definition of the scope of protection of the present invention.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means 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 accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Example

[0024] refer to Figures 1-6 A busbar trunking with an easily detachable cover plate includes a busbar trunking housing 1. The busbar trunking housing 1 includes a base plate 11. Side plates 12 are symmetrically arranged on both sides of the base plate 11. A cover plate 13 is detachably arranged between the tops of the two side plates 12. Assembly plates 14 are detachably arranged at both ends of the cover plate 13. Connecting plates 1401 are symmetrically arranged on both sides of the assembly plate 14. A mating plate 1402 is provided at the bottom of the inner side wall of the connecting plate 1401. A locking rod extending to the outer side of the assembly plate 14 at both ends is slidably connected to the assembly plate 14 above the mating plate 1402. 1403, the top of the locking rod 1403 is provided with a connecting plate 1404, a driving plate 1405 is connected between the tops of the two connecting plates 1404, a locking block 1406 is provided on the top end face of the assembly plate 14 between the two connecting plates 1404, an internal groove 1407 is provided in the locking block 1406, a linkage plate 1408 is slidably connected in the internal groove 1407, a sliding rod 1409 is provided on the top end face of the linkage plate 1408, and the sliding rod 1409 extends to the outside of the locking block 1406 and connects with the driving plate 1405.

[0025] Furthermore, each of the four corners of the bottom end face of the cover plate 13 is provided with a positioning rod 1302, and the top end face of the side plate 12 is provided with a positioning groove 1201 for the positioning rod 1302 to be inserted. Through the setting of the positioning groove 1201 and the positioning rod 1302, the initial docking of the cover plate 13 and the two side plates 12 can be positioned.

[0026] Furthermore, a fixing plate 1410 is provided on one side of the assembly plate 14, and fixing grooves 1301 are provided at both ends of the cover plate 13 for the fixing plate 1410 to be inserted. Through the setting of fixing grooves 1301 and fixing plate 1410 cooperating, the cover plate 13 is fixedly installed on the top of the two side plates 12.

[0027] Furthermore, the outer side walls at both ends of the side plate 12 are provided with docking grooves 1202 for the docking plate 1402 to be inserted. Through the arrangement of the docking grooves 1202 and the docking plate 1402, the assembly plate 14 is initially docked with the two side plates 12.

[0028] Furthermore, both sides of the top end face of the side plate 12 are provided with locking grooves 1203 for the locking rod 1403 to be inserted. By setting the locking grooves 1203 and the locking rod 1403, the mounting plate 14 is locked to the top ends of the two side plates 12.

[0029] Furthermore, a return spring 1411 is sleeved on the outside of the sliding rod 1409 located in the built-in groove 1407.

[0030] The working principle of this utility model:

[0031] During installation, first, align the positioning rod 1302 in the cover plate 13 with the positioning grooves 1201 of the two side plates 12 and insert it, so that the cover plate 13 and the two side plates 12 are initially aligned. Then, pull the drive plate 1405 in the assembly plate 14 upward. The drive plate 1405 drives the sliding rod 1409 and the linkage plate 1408 to move upward synchronously. At the same time, the linkage plate 1408 compresses the return spring 1411 until the locking rod 1403 is completely retracted into the assembly plate 14. Then, align the mating plate 1402 in the assembly plate 14 with the side plates 12. The mating groove 1202 is inserted, so that the assembly plate 14 is initially mated with the two side plates 12. At the same time as the insertion, the fixing plate 1410 in the assembly plate 14 is inserted into the fixing groove 1301 of the cover plate 13. Then the drive plate 1405 is released, and the return spring 1411 drives the drive plate 1405 to return to its original position after the external force is removed. This causes the locking rod 1403 to be inserted into the locking groove 1203 of the two side plates 12, thereby locking the assembly plate 14 at the top ends of the two side plates 12, and then limiting and fixing the cover plate 13 at the top of the two side plates 12.

[0032] During disassembly, pull the drive plate 1405 upward to fully retract the locking rod 1403 into the assembly plate 14. Then move the assembly plate 14 outward until the fixing plate 1410 in the assembly plate 14 is completely disengaged from the fixing groove 1301 of the cover plate 13. Then, remove the cover plate 13 upward to facilitate emergency inspection and maintenance of the busbar trunking and to check for safety hazards.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A busbar trunking with an easily detachable cover plate, comprising a busbar trunking housing (1), characterized in that: The busbar housing (1) includes a base plate (11), with side plates (12) symmetrically arranged on both sides of the base plate (11). A cover plate (13) is detachably arranged between the tops of the two side plates (12). Assembly plates (14) are detachably arranged at both ends of the cover plate (13). Connecting plates (1401) are symmetrically arranged on both sides of the assembly plate (14). A docking plate (1402) is provided at the bottom of the inner side wall of the connecting plate (1401). A locking rod (1403) extending to the outside of the assembly plate (14) at both ends is slidably connected to the assembly plate (14) above the docking plate (1402). 1403) has a connecting plate (1404) at the top, and a drive plate (1405) is connected between the tops of the two connecting plates (1404). The top end face of the assembly plate (14) between the two connecting plates (1404) has a locking block (1406). The locking block (1406) has an internal groove (1407). The internal groove (1407) has a sliding connection plate (1408). The top end face of the linkage plate (1408) has a sliding rod (1409). The sliding rod (1409) extends to the outside of the locking block (1406) and connects with the drive plate (1405).

2. The busbar trunking with an easily detachable cover plate according to claim 1, characterized in that: The assembly plate (14) has a fixing plate (1410) on one side, and the cover plate (13) has fixing grooves (1301) at both ends for the fixing plate (1410) to be inserted.

3. The busbar trunking with an easily detachable cover plate according to claim 1, characterized in that: The cover plate (13) is provided with positioning rods (1302) at the four corners of the bottom end face, and the side plate (12) is provided with positioning grooves (1201) for the positioning rods (1302) to be inserted.

4. The busbar trunking with an easily detachable cover plate according to claim 1, characterized in that: The side plate (12) has mating grooves (1202) on its outer side walls at both ends, which allow the mating plate (1402) to be inserted.

5. The busbar trunking with an easily detachable cover plate according to claim 1, characterized in that: The top end face of the side plate (12) is provided with locking grooves (1203) on both sides, which allow the locking rod (1403) to be inserted.

6. The busbar trunking with an easily detachable cover plate according to claim 1, characterized in that: A return spring (1411) is sleeved on the outside of the sliding rod (1409) located in the built-in groove (1407).

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