Bus duct with safe transportation

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct safe in transportation, which comprises a bus duct body, two ends of the bus duct body are slidably connected with a protection frame of a hollow rectangular structure, and the inner side wall of one end of the protection frame is provided with a limiting block. One end, far away from the limiting block, of the protection frame is detachably provided with a baffle plate of a rectangular structure, through the arrangement of the protection frame and the baffle plate, in the transportation process, a conducting bar exposed outside the bus duct shell can be effectively wrapped and protected, the bus duct shell is safer and more convenient to use, the condition that the conducting bar is damaged due to collision and the like is avoided, and the service life of the bus duct shell is prolonged. Therefore, when adjacent bus duct bodies are connected in the later period, the problem that the adjacent bus duct bodies cannot be connected easily is caused, use of the bus duct bodies is affected, after transportation is finished, the protection frame is reset and combined with the bus duct bodies into a whole, and the overall strength of the bus duct bodies is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a bus duct with safe transportation. Background Art

[0002] Bus ducts, a closed metal structure made of copper and aluminum busbars, are used to distribute high power to various components in a distributed system. They are increasingly replacing wires and cables in indoor low-voltage power transmission trunk projects.

[0003] During transportation of existing bus ducts after production, the conductive bars exposed outside the bus duct shell are not effectively protected and may collide with the outside world during transportation. The collision may damage the conductive bars, making the bus duct unable to be used normally. Utility Model Content

[0004] The purpose of the utility model is to provide a bus duct with safe transportation in response to the defects of the existing technology, so as to solve the problem that during transportation of the existing bus duct, the conductive bars exposed outside the bus duct shell are not effectively protected and may collide with the outside world during transportation, which may damage the conductive bars and make the bus duct unable to be used normally.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bus duct with safe transportation includes a bus duct body, both ends of which are slidably connected to a protective frame with a hollow rectangular structure, a limit block is provided on the inner wall of one end of the protective frame, and the end of the protective frame away from the limit block is detachably provided with a baffle with a rectangular structure, each side of the baffle is hingedly connected to a first fastening rod, the end of the first fastening rod away from the baffle is provided with a second fastening rod, a sliding rod is provided between the second fastening rod and the first fastening rod, and a buffer spring is sleeved on the outside of the sliding rod, with both ends respectively fixedly connected to the first fastening rod and the second fastening rod.

[0007] As a further illustration of the present invention, one end of the sliding rod is fixedly connected to the first fastening rod, and the other end of the sliding rod is slidably connected to the second fastening rod.

[0008] As a further explanation of the present invention, the second fastening rod is provided with a positioning block integrally formed therewith at one end away from the sliding rod, and a positioning groove is provided on the outer side wall of the bus duct body for the positioning block to be inserted into after the second fastening rod is stretched.

[0009] As a further explanation of the present invention, a limit groove for the limit block to move forward and backward is opened on the outer end surface of the bus duct body.

[0010] As a further explanation of the present invention, a plurality of guide posts are provided on the inner end surface of the baffle, and a guide groove adapted to the guide posts is provided at one end of the protection frame away from the limit block.

[0011] As a further explanation of the present invention, a plurality of hooks are rotatably connected to the outer wall of the protection frame near one end of the limit block, and a clamping column is provided on the outer wall of the bus duct body, which corresponds to the hooks one by one and is engaged by the hooks after rotation.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model can effectively wrap and protect the conductive bars exposed outside the bus duct shell during transportation by setting the protective frame and the baffle, which is safer and more convenient to use, and avoids the conductive bars from being damaged due to collision and the like, which may lead to the problem of being unable to connect when connecting between adjacent bus duct bodies in the later stage, thereby affecting the use of the bus duct body. At the same time, it can prevent dust and impurities from adhering to the conductive bars exposed outside the bus duct shell during storage, thereby affecting the subsequent use of the bus duct body, and the baffle can be reused, which reduces the cost of use. After transportation, the protective frame is reset and merged with the bus duct body, thereby improving the overall strength of the bus duct body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a diagram showing the first connection relationship between the bus duct body and the protection frame of the utility model;

[0016] Figure 3 This is a diagram of the second connection relationship between the bus duct body and the protection frame of the utility model;

[0017] Figure 4 It is a partial enlarged view of part A of the present utility model;

[0018] Figure 5 This is a schematic structural diagram of the protection frame of the present utility model;

[0019] Figure 6 This is a schematic structural diagram of the baffle of the present utility model;

[0020] In the figure: 1. bus duct body; 101. positioning slot; 102. limiting slot; 103. clamping column; 2. protection frame; 201. limiting block; 202. hook; 203. guide slot; 3. baffle; 301. first fastening rod; 302. second fastening rod; 303. sliding rod; 304. buffer spring; 305. positioning block; 306. guide column. DETAILED DESCRIPTION

[0021] 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 precise definition of the protection scope of the present invention.

[0022] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, 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 bus duct with safe transportation includes a bus duct body 1, both ends of which are slidably connected to a protective frame 2 with a hollow rectangular structure, a limit block 201 is provided on the inner wall of one end of the protective frame 2, and a baffle 3 with a rectangular structure is detachable at the end of the protective frame 2 away from the limit block 201.

[0025] Furthermore, a limiting groove 102 for the limiting block 201 to move forward and backward is provided on the outer end surface of the bus duct body 1 .

[0026] Furthermore, the outer wall of the protective frame 2 near one end of the limit block 201 is rotatably connected with a plurality of hooks 202, and the outer wall of the bus duct body 1 is provided with a clamping column 103 which corresponds to the hook 202 one by one and is engaged with the hook 202 after rotation. When the hook 202 is disengaged from the clamping column 103, the protective frame 2 can slide at both ends of the bus duct body 1, thereby wrapping and protecting the conductive bar exposed to the outside of the bus duct shell during transportation of the bus duct body 1. When the hook 202 is engaged with the clamping column 103, the protective frame 2 and the bus duct body 1 are merged into one, thereby improving the overall strength of the bus duct body 1.

[0027] refer to Figure 6Each side of the baffle 3 is hingedly connected to a first fastening rod 301, and a second fastening rod 302 is provided at the end of the first fastening rod 301 away from the baffle 3, and a sliding rod 303 is provided between the second fastening rod 302 and the first fastening rod 301, one end of the sliding rod 303 is fixedly connected to the first fastening rod 301, and the other end of the sliding rod 303 is slidingly connected to the second fastening rod 302, and a buffer spring 304 is sleeved on the outside of the sliding rod 303, and both ends are fixedly connected to the first fastening rod 301 and the second fastening rod 302 respectively.

[0028] Among them, the end of the second fastening rod 302 away from the sliding rod 303 is provided with a positioning block 305 integrally formed therewith, and the outer wall of the bus duct body 1 is provided with a positioning groove 101 for the positioning block 305 to be inserted into after the second fastening rod 302 is stretched. By inserting the bottom of the positioning block 305 into the positioning groove 101, under the elastic action of the buffer spring 304, the buffer spring 304 contracts to generate a reset elastic force to drive the sliding rod 303 to contract, so that the baffle 3 is firmly installed on the protective frame 2, and at the same time, the protective frame 2 is clamped and fixed on the bus duct body 1.

[0029] Furthermore, a plurality of guide posts 306 are provided on the inner end face of the baffle 3, and a guide groove 203 adapted to the guide post 306 is opened at the end of the protective frame 2 away from the limit block 201. Through the setting of the guide groove 203 and the guide post 306, the baffle 3 and the protective frame 2 can be guided and connected when they are installed, so that the baffle 3 and the protective frame 2 are initially fixedly connected.

[0030] The working principle of this utility model:

[0031] Before transporting the bus duct body 1, the staff rotates the hook 202 on the protection frame 2 to disengage it from the clamping column 103, then pulls the protection frame 2 outward, and then aligns the guide column 306 on the baffle 3 with the guide groove 203 on the protection frame 2 for insertion, rotates the first fastening rod 301 and stretches the second fastening rod 302 at the same time, and the buffer spring 304 and the slide rod 303 are also stretched, and the buffer spring 304 undergoes elastic deformation, and is stretched until the positioning block 305 on the second fastening rod 302 is aligned with the positioning groove 101 on the bus duct body 1, and then the bottom of the positioning block 305 is inserted into the positioning groove 101. Under the elastic action of the buffer spring 304, the buffer spring 304 contracts to generate a resetting elastic force that drives the slide bar 303 to contract, so that the baffle 3 is firmly installed on the protective frame 2, and at the same time, the protective frame 2 is clamped and fixed on the bus duct body 1. Through the setting of the protective frame 2 and the baffle 3, the conductive bar exposed outside the bus duct shell can be effectively wrapped and protected to avoid damage to the conductive bar due to collision and the like. After the transportation is completed, the above operation can be reversed to complete the removal of the baffle 3 and the resetting of the protective frame 2. The protective frame 2 and the bus duct body 1 are merged into one, thereby improving the overall strength of the bus duct body 1.

[0032] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A bus duct with safe transportation, comprising a bus duct body (1), characterized in that: Both ends of the bus duct body (1) are slidably connected to a protective frame (2) with a hollow rectangular structure, a limit block (201) is provided on the inner side wall of one end of the protective frame (2), and the end of the protective frame (2) away from the limit block (201) is detachably provided with a baffle (3) with a rectangular structure, each side of the baffle (3) is hingedly connected to a first fastening rod (301), the end of the first fastening rod (301) away from the baffle (3) is provided with a second fastening rod (302), a sliding rod (303) is provided between the second fastening rod (302) and the first fastening rod (301), and a buffer spring (304) is sleeved on the outside of the sliding rod (303), the two ends of which are respectively fixedly connected to the first fastening rod (301) and the second fastening rod (302).

2. The bus duct with safe transportation according to claim 1, characterized in that: One end of the sliding rod (303) is fixedly connected to the first fastening rod (301), and the other end of the sliding rod (303) is slidably connected to the second fastening rod (302).

3. The bus duct with safe transportation according to claim 1, characterized in that: The end of the second fastening rod (302) away from the sliding rod (303) is provided with a positioning block (305) integrally formed therewith, and the outer wall of the bus duct body (1) is provided with a positioning groove (101) for the positioning block (305) to be inserted into after the second fastening rod (302) is stretched.

4. The bus duct with safe transportation according to claim 1, characterized in that: A limiting groove (102) for the limiting block (201) to move forward and backward is provided on the outer end surface of the bus duct body (1).

5. The bus duct with safe transportation according to claim 1, characterized in that: A plurality of guide posts (306) are provided on the inner end surface of the baffle (3), and a guide groove (203) adapted to the guide posts (306) is provided on one end of the protection frame (2) away from the limiting block (201).

6. The bus duct with safe transportation according to claim 1, characterized in that: A plurality of hooks (202) are rotatably connected to the outer wall of the protection frame (2) at one end close to the limit block (201), and a clamping column (103) corresponding to the clamping hooks (202) and engaging with the clamping hooks (202) after rotation is provided on the outer wall of the bus duct body (1).

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