Lightweight semi-closed structure bus duct

Abstract

The utility model discloses a lightweight semi-closed structure bus duct, which comprises a bus duct body, groove bodies are arranged in the bus duct body at equal intervals, the top ends of the groove bodies penetrate to the upper part of the bus duct body, a top cover is arranged at the top end of the bus duct body, and the bus duct body is connected with the top cover through a plurality of bolts. An opening maintenance assembly is installed on the top cover and comprises a maintenance groove formed in the top end of the top cover, a side groove is formed in one side of the maintenance groove, first protection parts are installed in the maintenance groove at equal intervals, and a second protection part is installed at the top end of the top cover; according to the utility model, during work, the bus duct body and the top cover can be assembled and disassembled, the top end of the top cover is provided with the maintenance groove, and the first protection plates are installed in the maintenance groove at equal intervals, so that when one section of position of a copper bar needs to be maintained, the second protection plates are rotated upwards to be opened, and then the first protection plates at the corresponding positions are pulled out; therefore, one section of the copper bar can be conveniently overhauled, and the overhauling is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, in particular to a bus duct with a lightweight semi-enclosed structure. Background Art

[0002] Busbar ducting is a closed conductive system used for transporting high currents and distributing electricity. It primarily consists of metal components such as copper and aluminum busbar posts, as well as insulating materials and related accessories. It is widely used in power supply and distribution locations such as factories, commercial centers, high-rise buildings, generator rooms, data centers, and lighting systems. Busbar ducting is particularly popular within the vertical shafts of high-rise buildings due to its unique advantages. While typically enclosed, such as in the patent document with authorization announcement number "CN217522547U" and invention titled "A Closed-Structure Epoxy Cast Busbar Ducting," the following drawbacks still exist:

[0003] Since the bus duct adopts a closed setting, it is inconvenient to inspect and repair the copper busbar after it is installed, which affects its subsequent use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a lightweight semi-enclosed structure bus duct, which effectively solves the problem of inconvenient maintenance of the copper busbar after installation.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a lightweight semi-enclosed bus duct, comprising a bus duct body, wherein slots are equidistantly provided inside the bus duct body, the tops of the slots extending through the top of the bus duct body, a top cover is installed on the top of the bus duct body, the bus duct body and the top cover are connected by a plurality of bolts, and an opening and maintenance assembly is installed on the top cover;

[0006] The opening and maintenance component includes an inspection slot opened at the top of the top cover, a side slot is opened on one side of the inspection slot, a first protective piece is equidistantly installed inside the inspection slot, and a second protective piece is installed at the top of the top cover.

[0007] Preferably, the first protective member includes a first protective plate equidistantly installed inside the inspection groove, one end of the first protective plate passes through the side groove to one side of the top cover, the outer wall of the first protective plate is in close contact with the inner wall of the inspection groove and the inner wall of the side groove, and the two adjacent first protective plates are in close contact.

[0008] Preferably, an end plate is fixedly mounted on one end of the first protective plate located outside the top cover, the side wall of the end plate is in close contact with the side wall of the top cover, and a first handle is mounted on the end plate.

[0009] Preferably, a top plate is fixedly mounted on the top end of the end plate, the bottom wall of the top plate contacts the top wall of the top cover, and a positioning groove is provided on the top end of the top plate.

[0010] Preferably, the second protective member includes a second protective plate arranged at the top of the top cover, the bottom wall of the second protective plate contacts the top wall of the top plate, and a rotating frame is installed at the top of the top cover, and the second protective plate is rotatably connected to the rotating frame.

[0011] Preferably, rod grooves are equidistantly provided on one side of the second protective plate close to the top plate, the number of the rod grooves is the same as the number of the top plate, and the rod grooves correspond one-to-one to the positioning grooves. A horizontal plate is provided above the second protective plate, and positioning rods are equidistantly installed at the bottom end of the horizontal plate. The positioning rods pass through the rod grooves and are inserted into the positioning grooves, and a second handle is installed at the top of the horizontal plate.

[0012] Preferably, a guide rod is symmetrically installed on the top of the second protective plate, the guide rod is vertically arranged to the second protective plate, the guide rod is slidingly connected to the cross plate, a limit plate is fixedly installed on the top of the guide rod, a spring is fixedly installed on the bottom end of the limit plate, and the bottom end of the spring is fixedly connected to the cross plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] During operation, the bus duct body and the top cover can be disassembled and assembled. An inspection slot is provided on the top of the top cover. First protective plates are installed equidistantly inside the inspection slot. When a section of the copper busbar needs to be inspected, the second protective plate is rotated upward to open it, and the first protective plate at the corresponding position is pulled out, thereby facilitating the inspection of a section of the copper busbar and facilitating maintenance.

[0015] During operation, a first protective plate is installed at equal intervals inside the inspection slot to provide a first layer of protection, while a second protective plate is installed on the top of the top cover to provide a second layer of protection, thereby improving safety in use. At the same time, when the second protective plate is closed, the positioning rod is inserted into the positioning slot on the top plate to clamp and position the first protective plate to ensure installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached figure:

[0018] Figure 1 This is a schematic diagram of the lightweight semi-enclosed bus duct structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the opening and maintenance component of the utility model;

[0020] Figure 3 This is a schematic diagram of the top cover structure of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the first protective member of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the second protective member of the present invention.

[0023] In the figure: 1. bus duct body; 2. duct body; 3. top cover; 4. bolt; 5. opening and maintenance assembly; 501. maintenance duct; 502. side duct; 503. first protective member; 5031. first protective plate; 5032. end plate; 5033. top plate; 5034. positioning groove; 504. second protective member; 5041. rotating frame; 5042. second protective plate; 5043. rod groove; 5044. cross plate; 5045. positioning rod; 5046. guide rod; 5047. limit plate; 5048. spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figure 1-5 The utility model relates to a lightweight semi-enclosed bus duct, comprising a bus duct body 1, wherein trough bodies 2 are equidistantly provided inside the bus duct body 1, and the top ends of the trough bodies 2 extend through the top of the bus duct body 1. A top cover 3 is installed on the top end of the bus duct body 1, and the bus duct body 1 and the top cover 3 are connected by a plurality of bolts 4. An opening and maintenance assembly 5 is installed on the top cover 3.

[0026] The opening and maintenance component 5 includes an inspection slot 501 opened at the top of the top cover 3, a side slot 502 is opened on one side of the inspection slot 501, first protective members 503 are equidistantly installed inside the inspection slot 501, and a second protective member 504 is installed at the top of the top cover 3.

[0027] The first protective member 503 includes a first protective plate 5031 equidistantly installed inside the inspection groove 501, one end of the first protective plate 5031 passes through the side groove 502 to one side of the top cover 3, the outer wall of the first protective plate 5031 is tightly attached to the inner wall of the inspection groove 501 and the inner wall of the side groove 502, and the two adjacent first protective plates 5031 are tightly attached, and the end of the first protective plate 5031 located outside the top cover 3 is fixedly installed with an end plate 5032, the side wall of the end plate 5032 is tightly attached to the side wall of the top cover 3, and a first handle is installed on the end plate 5032, and a top plate 5033 is fixedly installed on the top of the end plate 5032, the bottom wall of the top plate 5033 is in contact with the top wall of the top cover 3, and a positioning groove 5034 is provided at the top of the top plate 5033.

[0028] The second protective member 504 includes a second protective plate 5042 provided on the top of the top cover 3. The bus duct body 1 and the top cover 3 can be disassembled and assembled. An inspection slot 501 is provided on the top of the top cover 3. The first protective plate 5031 is equidistantly installed inside the inspection slot 501. When it is necessary to inspect a section of the copper busbar, the second protective plate 5042 is rotated upward to open it, and the first protective plate 5031 at the corresponding position is pulled out, thereby facilitating the inspection of a section of the copper busbar. The bottom wall of 042 contacts the top wall of the top plate 5033. A rotating frame 5041 is installed on the top of the top cover 3. The second protective plate 5042 is rotatably connected to the rotating frame 5041. Rod grooves 5043 are equidistantly opened on the side of the second protective plate 5042 close to the top plate 5033. The number of rod grooves 5043 is the same as that of the top plate 5033. The rod grooves 5043 correspond to the positioning grooves 5034 one by one. A horizontal plate 5044 is provided above the second protective plate 5042. The bottom of the horizontal plate 5044 is The ends of the horizontal plate 5044 are equidistantly installed with positioning rods 5045, which pass through the rod slot 5043 and are inserted into the positioning slot 5034. The top of the horizontal plate 5044 is installed with a second handle, and the top of the second protective plate 5042 is symmetrically installed with a guide rod 5046. The guide rod 5046 is vertically arranged with the second protective plate 5042, and the guide rod 5046 is slidably connected with the horizontal plate 5044. The top of the guide rod 5046 is fixedly installed with a limit plate 5047, and the bottom of the limit plate 5047 is fixedly installed with a Spring 5048, the bottom end of the spring 5048 is fixedly connected to the horizontal plate 5044, and the first protective plate 5031 is equidistantly installed inside the inspection slot 501 to serve as a layer of protection, and the second protective plate 5042 is installed on the top of the top cover 3 to serve as a second layer of protection to improve safety in use. At the same time, when the second protective plate 5042 is closed, the positioning rod 5045 is inserted into the positioning groove 5034 on the top plate 5033 to clamp and position the first protective plate 5031 to ensure installation stability.

[0029] Working principle: During installation, the top cover 3 is fixed to the top of the bus duct body 1 by means of bolts 4, and the copper busbar is installed in the slot body 2 on the bus duct body 1. When a section of the copper busbar needs to be inspected, the second handle is pulled upward to move the horizontal plate 5044 upward, so that each positioning rod 5045 is disengaged from the positioning slot 5034 on each top plate 5033. The second protective plate 5042 is then rotated upward around the rotating frame 5041 to open the inspection slot 501. The first protective plate 5031 at the position requiring inspection is then pulled outwards by means of the first handle, exposing the copper busbar portion requiring inspection for easy inspection.

[0030] After the inspection, the first protective plate 5031 is reinserted into the inspection slot 501. Multiple first protective plates 5031 are arranged at equal distances to close the inspection slot 501. At the same time, a second protective plate 5042 is arranged above the top cover 3, thereby providing two layers of protection for the inspection slot 501 and improving safety of use. At the same time, the positioning rod 5045 on the second protective plate 5042 is engaged with the positioning slot 5034 on the top plate 5033 to fix the first protective plate 5031 and improve installation stability.

Claims

1. A lightweight semi-enclosed bus duct, comprising a bus duct body (1), characterized in that: The bus duct body (1) has trough bodies (2) equidistantly provided inside, the top of the trough body (2) extends to the top of the bus duct body (1), a top cover (3) is installed on the top of the bus duct body (1), the bus duct body (1) and the top cover (3) are connected by a plurality of bolts (4), and an opening and maintenance assembly (5) is installed on the top cover (3); The opening and maintenance assembly (5) comprises an inspection slot (501) provided at the top of the top cover (3), a side slot (502) provided on one side of the inspection slot (501), first protective members (503) equidistantly installed inside the inspection slot (501), and a second protective member (504) installed at the top of the top cover (3).

2. The lightweight semi-enclosed bus duct according to claim 1, characterized in that: The first protective member (503) comprises a first protective plate (5031) equidistantly installed inside the inspection groove (501), one end of the first protective plate (5031) passes through the side groove (502) to one side of the top cover (3), the outer wall of the first protective plate (5031) is in close contact with the inner wall of the inspection groove (501) and the inner wall of the side groove (502), and two adjacent first protective plates (5031) are in close contact.

3. The lightweight semi-enclosed bus duct according to claim 2, characterized in that: An end plate (5032) is fixedly mounted on one end of the first protective plate (5031) located outside the top cover (3); the side wall of the end plate (5032) is in close contact with the side wall of the top cover (3); and a first handle is mounted on the end plate (5032).

4. The lightweight semi-enclosed bus duct according to claim 3 is characterized in that: A top plate (5033) is fixedly mounted on the top end of the end plate (5032), the bottom wall of the top plate (5033) contacts the top wall of the top cover (3), and a positioning groove (5034) is provided on the top end of the top plate (5033).

5. The lightweight semi-enclosed bus duct according to claim 4 is characterized in that: The second protective member (504) comprises a second protective plate (5042) provided at the top end of the top cover (3); the bottom wall of the second protective plate (5042) contacts the top wall of the top plate (5033); a rotating frame (5041) is installed at the top end of the top cover (3); and the second protective plate (5042) is rotatably connected to the rotating frame (5041).

6. The lightweight semi-enclosed bus duct according to claim 5, characterized in that: The second protective plate (5042) is provided with rod grooves (5043) at equal intervals on one side close to the top plate (5033). The number of the rod grooves (5043) is the same as that of the top plate (5033). The rod grooves (5043) correspond to the positioning grooves (5034) one by one. A horizontal plate (5044) is provided above the second protective plate (5042). Positioning rods (5045) are installed at equal intervals at the bottom end of the horizontal plate (5044). The positioning rods (5045) pass through the rod grooves (5043) and are inserted into the positioning grooves (5034). A second handle is installed at the top of the horizontal plate (5044).

7. The lightweight semi-enclosed bus duct according to claim 5, characterized in that: A guide rod (5046) is symmetrically mounted on the top of the second protective plate (5042). The guide rod (5046) is vertically arranged with the second protective plate (5042). The guide rod (5046) is slidably connected to the transverse plate (5044). A limit plate (5047) is fixedly mounted on the top of the guide rod (5046). A spring (5048) is fixedly mounted on the bottom end of the limit plate (5047). The bottom end of the spring (5048) is fixedly connected to the transverse plate (5044).

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