Bus duct structure facilitating adjustment and installation of jack box unit

Abstract

The utility model discloses a bus duct structure convenient for adjusting and installing a jack box unit, which comprises a bus duct body, the bus duct body is provided with symmetrically distributed installation plug boards, the bus duct body is provided with a jack box corresponding to the installation plug boards, the jack box is connected with a threaded rod in a penetrating manner, and the threaded rod is provided with a threaded hole. One end of the threaded rod penetrates through the plug box and is provided with a fixing plate, the fixing plate rotates and is clamped between the symmetrically distributed mounting plug plates, the threaded rod is provided with a limiting plate corresponding to the inner side of the plug box, and the threaded rod is further provided with a flange nut arranged on the outer side of the limiting plate. The installation position of the jack box can be freely adjusted according to on-site installation requirements, the installation mode is different from the installation mode of an existing bus duct jack box, the installation position of the bus duct jack box is convenient to adjust and use, and the installation efficiency and convenience of the bus duct jack box are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus ducts, and in particular relates to a bus duct structure which is convenient for adjusting and installing a plug-in box unit. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It 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 projects. The bus duct junction box, as a functional unit of the bus duct, is used to distribute electrical energy.

[0003] Most of the existing bus duct plug-in boxes are fixed on the bus duct structure by multiple sets of bolts, and the installation position of the bus duct plug-in box cannot be adjusted, which makes it inconvenient to adjust the installation position of the bus duct plug-in box and affects the installation and use. For this reason, we propose a bus duct structure that is convenient for adjusting and installing the plug-in box unit. Utility Model Content

[0004] The utility model aims to provide a bus duct structure which is convenient for adjusting and installing a plug-in box unit, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus duct structure that is convenient for adjusting and installing a plug-in box unit, comprising a bus duct body, the bus duct body is provided with symmetrically distributed installation plug-ins, a plug-in box is provided at a position on the bus duct body corresponding to the installation plug-in plate, a threaded rod is passed through the plug-in box, one end of the threaded rod passes through the plug-in box and a fixing plate is provided, the fixing plate rotates and is stuck between the symmetrically distributed installation plug-ins, a limit plate is provided on the threaded rod corresponding to the inner side of the plug-in box, the threaded rod is also provided with a flange nut arranged on the outside of the limit plate, and the other end of the threaded rod passes through the plug-in box and a handle is provided.

[0006] Preferably, a limiting column is provided on the threaded rod, and the limiting plate is sleeved on the threaded rod through the limiting column.

[0007] Preferably, the limiting plate is provided with a through opening for the limiting column to pass through.

[0008] Preferably, the fixing plate is a rectangular structure, and the four corners of the fixing plate are arc-shaped structures, wherein the dimensions of the two arcs at the diagonals are larger than the dimensions of the other two arcs at the diagonals.

[0009] Preferably, a spring is sleeved on the threaded rod corresponding to the limiting plate and the flange nut.

[0010] Preferably, the handle is threadedly connected to the threaded rod.

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

[0012] The utility model is provided with symmetrically distributed installation plug-ins on the bus duct body, and the plug-in box is clamped between the symmetrically distributed installation plug-ins through the fixing plate at one end of the threaded rod, and the installation position of the plug-in box is adjusted according to the on-site installation requirements, and then the limit plate is limitedly sleeved on the threaded rod at the inner side of the plug-in box through the limit column, and then the spring is sleeved on the threaded rod, and then the flange nut is threaded on the threaded rod, so that the flange nut drives the spring to be tightened, and the limit plate is fixed, and then the handle is screwed on the other end of the threaded rod, and the installation position of the plug-in box can be freely adjusted according to the on-site installation requirements. Different from the installation method of the existing bus duct plug-in box, it is convenient to adjust the installation position of the bus duct plug-in box, and the installation efficiency and convenience of the bus duct plug-in box are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the connection between the bus duct body and the plug-in box of the utility model;

[0014] Figure 2 It is a cross-sectional structural diagram of the connection between the bus duct body and the plug-in box of the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the bus duct body of the utility model;

[0016] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] In the figure: 1. bus duct body; 2. installation plug-in board; 3. plug-in box; 4. threaded rod; 5. fixing plate; 6. limit plate; 7. flange nut; 8. handle; 9. limit column; 10. spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4The utility model provides a bus duct structure that is convenient for adjusting and installing the plug-in box unit, including a bus duct body 1, on which are arranged symmetrically distributed installation plug-ins 2, and on which are arranged plug-in boxes 3 at positions corresponding to the installation plug-ins 2 on the bus duct body 1, threaded rods 4 are passed through the plug-in box 3, and one end of the threaded rods 4 passes through the plug-in box 3 to be provided with a fixing plate 5, the fixing plate 5 is rotated and stuck between the symmetrically distributed installation plug-ins 2, the fixing plate 5 is a rectangular structure, and the four corners of the fixing plate 5 are arc-shaped structures, wherein the two diagonal arcs are The size is larger than the other two arc sizes at the opposite corners. A limit plate 6 is arranged on the inner side of the threaded rod 4 corresponding to the plug-in box 3. A limit column 9 is arranged on the threaded rod 4. A through hole is opened on the limit plate 6 for the limit column 9 to pass through. The limit plate 6 is limitedly sleeved on the threaded rod 4 through the limit column 9. The threaded rod 4 is also provided with a flange nut 7 arranged on the outer side of the limit plate 6. A spring 10 is sleeved between the corresponding limit plate 6 and the flange nut 7 on the threaded rod 4. The other end of the threaded rod 4 passes through the plug-in box 3 and is provided with a handle 8, which is threadedly connected to the threaded rod 4.

[0020] The utility model is provided with symmetrically distributed installation plug-in plates 2 on the bus duct body 1, and the plug-in box 3 is clamped between the symmetrically distributed installation plug-in plates 2 through the fixing plate 5 at one end of the threaded rod 4, and the installation position of the plug-in box 3 is adjusted according to the on-site installation requirements, and then the limiting plate 6 is limitedly sleeved on the threaded rod 4 through the limiting column 9 and is located at the inner side position of the plug-in box 3, and then the spring 10 is sleeved on the threaded rod 4, and then the flange nut 7 is screwed on the threaded rod 4, so that the flange nut 7 drives the spring 10 to be tightened, and the limiting plate 6 is fixed, and then the handle 8 is screwed on the other end of the threaded rod 4, and the installation position of the plug-in box 3 can be freely adjusted according to the on-site installation requirements. Different from the installation method of the existing bus duct plug-in box, it is convenient to adjust the installation position of the bus duct plug-in box, and the installation efficiency and convenience of the bus duct plug-in box are improved.

[0021] To summarize, the present embodiment provides a method for using the bus duct structure that facilitates the adjustable installation of the plug-in box unit: the plug-in box 3 is clamped between the symmetrically distributed installation plug-in plates 2 through the fixing plate 5 at one end of the threaded rod 4, and the installation position of the plug-in box 3 is adjusted according to the on-site installation requirements, and then the limit plate 6 is limitedly sleeved on the threaded rod 4 through the limit column 9 to be located at the inner side of the plug-in box 3, and then the spring 10 is inserted into the threaded rod 4, and then the flange nut 7 is screwed on the threaded rod 4, so that the flange nut 7 drives the spring 10 to be tightened, and the limit plate 6 is fixed, and then the handle 8 is screwed on the other end of the threaded rod 4.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit, characterized in that: The invention comprises a bus duct body (1), wherein the bus duct body (1) is provided with symmetrically distributed mounting plug plates (2), a plug-in box (3) is provided on the bus duct body (1) at a position corresponding to the mounting plug plates (2), a threaded rod (4) is passed through the plug-in box (3), one end of the threaded rod (4) passes through the plug-in box (3) and is provided with a fixing plate (5), the fixing plate (5) rotates and is clamped between the symmetrically distributed mounting plug plates (2), a limit plate (6) is provided on the threaded rod (4) corresponding to the inner side of the plug-in box (3), the threaded rod (4) is also provided with a flange nut (7) arranged on the outer side of the limit plate (6), and the other end of the threaded rod (4) passes through the plug-in box (3) and is provided with a handle (8).

2. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit according to claim 1, characterized in that: A limiting column (9) is provided on the threaded rod (4), and the limiting plate (6) is sleeved on the threaded rod (4) in a limiting manner via the limiting column (9).

3. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit according to claim 2, characterized in that: The limiting plate (6) is provided with a through opening for the limiting column (9) to pass through.

4. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit according to claim 1, characterized in that: The fixing plate (5) is a rectangular structure, and the four corners of the fixing plate (5) are all arc-shaped structures, wherein the dimensions of the two arcs at the diagonal corners are larger than the dimensions of the other two arcs at the diagonal corners.

5. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit according to claim 1, characterized in that: A spring (10) is sleeved between the threaded rod (4) and the corresponding limiting plate (6) and the flange nut (7).

6. A bus duct structure that facilitates the adjustment and installation of a plug-in box unit according to claim 1, characterized in that: The handle (8) is threadedly connected to the threaded rod (4).

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