Installation device for enclosed bus conductor

Abstract

The utility model relates to the technical field of enclosed buses, in particular to a conductor mounting device for enclosed buses, which comprises an outer shell and a connecting device, a plurality of groups of bus conductor pieces are arranged in the outer shell, a plurality of insulating pieces are mounted on the inner wall of the outer shell, and the connecting device is arranged on the surfaces of the insulating pieces and comprises a lower clamping seat. The lower clamping seat is arranged above the insulating part, an auxiliary assembly is arranged between the lower clamping seat and the insulating part, the upper clamping seat is arranged above the lower clamping seat, the surfaces of the upper clamping seat and the lower clamping seat are provided with a plurality of placing grooves, the inner wall of the upper clamping seat is connected with two binding rods in a sliding manner, and the binding rods are arranged in an L shape. Complex tools and tedious steps are not needed during mounting and dismounting, operation is easy, convenient and rapid, field operation is facilitated, mounting and dismounting can be rapidly achieved, operation time is saved, mounting is more stable, and the advantages are obvious under the condition that frequent maintenance, overhaul or replacement is needed.

Description

Technical Field

[0001] The utility model relates to the technical field of closed busbars, in particular to a conductor installation device for a closed busbar. Background Art

[0002] The enclosed busbar is a busbar system composed of metal plates (steel plates or aluminum plates) as protective casing, conductive bars, insulating materials and related accessories. It mainly consists of three parts: busbar conductors, supporting insulators and protective shielding casing. The conductors and casing are both made of aluminum tube structure. In addition, the enclosed busbar adopts a micro-positive pressure device to prevent condensation and moisture on the insulators, thereby improving the safety and reliability of operation.

[0003] The prior art, such as the utility model with publication number CN209134026U, relates to the technical field of transformers, and in particular to a novel common box enclosed busbar corner conductor busbar, comprising a common box busbar shell and a conductor busbar, wherein the upper portion of the common box busbar shell is fixed with a plurality of supports, and the front portion is fixed with a flange; the conductor busbar is fixed to the insulator via a busbar fixing fixture, and the insulator is fixed to the common box busbar shell via a support; the conductor busbar comprises an A-phase busbar, a B-phase busbar and a C-phase busbar with the same spacing, and the A-phase busbar and the B-phase busbar are connected by long arms, oblique The utility model is composed of an arm and a short arm, and the angles between the oblique arm and the long arm and the short arm are all 135°; the C-phase busbar is an L-shape formed by the long arm and the short arm vertically; the long arm end of each conductor busbar is located outside the common box busbar shell and is provided with a conductor connection hole. The utility model not only saves a lot of materials, but also reduces the damage caused by electric force, and improves the service life of the common box busbar corner conductor busbar, and solves the problem that the existing corner conductor busbar is set at a 90° right angle, while a power plant's common box closed busbar has dozens of busbar corner sections, resulting in material waste and weak mechanical strength.

[0004] In daily work, it is found that when installing existing closed busbar conductors, busbar clamps are used to install the conductors on insulating columns. However, when installing the conductors, the existing clamps mainly use screws to fix the two clamps, thereby clamping and installing the conductors. This makes the operation more cumbersome and requires frequent removal of screws, which affects efficiency. In addition, the screws are prone to stripping when turned for a long time, affecting the installation stability. As a result, the installation of existing closed busbar conductors is cumbersome and has poor stability. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the closed bus conductor installation is complicated and has poor stability, and to propose a device for installing a closed bus conductor.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a device for enclosing a busbar conductor installation, comprising an outer shell and a connecting device, wherein multiple groups of busbar conductor parts are arranged inside the outer shell, and multiple insulating parts are installed on the inner wall of the outer shell, and the connecting device is arranged on the surface of the insulating part, and the connecting device includes a lower clamping seat, and the lower clamping seat is arranged above the insulating part, and an auxiliary component is arranged between the lower clamping seat and the insulating part, and an upper clamping seat is arranged above the lower clamping seat, and the surfaces of the upper clamping seat and the lower clamping seat are provided with multiple placement grooves, and the inner wall of the upper clamping seat is slidably connected to two binding rods, and the binding rods are arranged in an L shape, and the surface of the lower clamping seat is provided with two card slots, and the binding rods are clamped with the inner walls of the card slots. Through the above-mentioned components, the lower clamping seat can be installed on the insulating part using the auxiliary component, and then the upper clamping seat is placed on the lower clamping seat. The placement grooves on the surfaces of the upper clamping seat and the lower clamping seat can clamp the busbar conductor parts, thereby performing installation and connection.

[0007] Preferably, the binding rod is fixedly connected to a positioning spring on one side corresponding to the inner wall of the upper clamp seat, and there are two positioning springs. Through the above components, the elastic force of the positioning spring can control the binding rod to remain stationary, so that the binding rod is stably clamped in the slot on the surface of the lower clamp seat, thereby improving the stability effect.

[0008] Preferably, a push plate is fixedly connected to the upper surface of the two restraining rods, and the push plate is arranged in a rectangular shape. Through the above components, the push plate can control the movement of the two restraining rods, thereby improving the ease of overall disassembly.

[0009] Preferably, the inner wall of the push plate is slidably connected to a positioning rod, and a circular hole is opened on the surface of the upper clamp seat. The positioning rod is plugged into the inner wall of the circular hole. Through the above components, when the push plate drives the two restraining rods to move to a certain position, the restraining rod loses its restraint on the card groove on the surface of the lower clamp seat. At this time, the positioning rod moves to the restraint of the circular hole on the surface of the upper clamp seat. Due to gravity, the positioning rod can be inserted in the circular hole to position the push plate and the restraining rod.

[0010] Preferably, two guide columns are fixedly connected to the surface of the lower clamping seat, and the guide columns are slidably connected to the inner wall of the upper clamping seat. Through the above components, the two guide columns can improve the stability of the connection between the upper clamping seat and the lower clamping seat.

[0011] Preferably, the auxiliary component includes an insertion rod, and there are three insertion rods, which are respectively fixedly connected to the lower surface of the lower clamping seat, and the surface of the lower clamping seat is provided with multiple groups of sliding grooves, and the surface of the insertion rod is provided with a through hole, and the sliding groove is connected to the through hole, and the inner wall of the sliding groove on the surface of the lower clamping seat is slidably connected with two clamping blocks, and the clamping blocks are slidably connected to the inner wall of the through hole on the surface of the insertion rod, and the surface of the insulating part is provided with a mounting hole, and the insertion rod is plugged into the inner wall of the mounting hole, and the clamping block is clamped with the inner wall of the mounting hole, and grooves are respectively provided on both sides of the lower clamping seat, and the clamping block is fixedly connected to a push block on one side of the groove. Through the above components, the push block can control the movement of multiple groups of clamping blocks, which is convenient for control. The clamping block is stuck in the mounting hole on the surface of the insulating part to achieve connection.

[0012] Preferably, the push block is fixedly connected to a stabilizing spring on one side corresponding to the inner wall of the groove on both sides of the lower clamp seat. There are two stabilizing springs. Through the above components, the stabilizing spring can drive the push block and the clamping block to reset, thereby improving the binding effect of the clamping block.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, by setting a connecting device, the auxiliary component can be used to install the lower clamp seat on the insulating member, and the upper clamp seat and the lower clamp seat can be connected by using a binding rod and a positioning spring to clamp and install the busbar conductor. By setting a connecting device, no complicated tools and tedious steps are required during installation and disassembly. The operation is simple and fast, which is convenient for on-site operations, can quickly achieve installation and disassembly, saves operation time, and is more stable to install. It has obvious advantages when frequent maintenance, inspection or replacement is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of a three-dimensional structure of a closed busbar conductor installation device;

[0016] Figure 2 The utility model provides a schematic cross-sectional structure diagram of a closed busbar conductor installation device;

[0017] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a connection device for enclosing a busbar conductor installation device;

[0018] Figure 4 This is a partial structural diagram of a connection device for enclosing a busbar conductor installation device proposed in the utility model;

[0019] Figure 5 The utility model provides a schematic cross-sectional structure diagram of an auxiliary component for a closed busbar conductor installation device;

[0020] Figure 6 The utility model provides a partial structural schematic diagram of an auxiliary component for a closed bus conductor installation device.

[0021] Legend:

[0022] 1. Outer shell; 2. Busbar conductor; 3. Insulator; 4. Connecting device; 41. Upper clamp seat; 42. Lower clamp seat; 43. Auxiliary component; 431. Push block; 432. Stabilizing spring; 433. Insert rod; 434. Block; 435. Mounting hole; 44. Restraining rod; 45. Positioning spring; 46. Push plate; 47. Positioning rod; 48. Guide column. DETAILED DESCRIPTION

[0023] See also Figures 1-6 The utility model provides a technical solution: a device for enclosing a busbar conductor installation, comprising an outer shell 1 and a connecting device 4, wherein a plurality of busbar conductor parts 2 are arranged inside the outer shell 1, a plurality of insulating parts 3 are installed on the inner wall of the outer shell 1, and the connecting device 4 is arranged on the surface of the insulating part 3.

[0024] Specifically, the connecting device 4 includes a lower clamping seat 42, which is arranged above the insulating member 3, and an auxiliary component 43 is arranged between the lower clamping seat 42 and the insulating member 3. An upper clamping seat 41 is arranged above the lower clamping seat 42, and a plurality of placement grooves are provided on the surfaces of the upper clamping seat 41 and the lower clamping seat 42. The inner wall of the upper clamping seat 41 is slidably connected to two binding rods 44, and the binding rods 44 are arranged in an L shape. The surface of the lower clamping seat 42 is provided with two card slots, and the binding rods 44 are carded with the inner walls of the card slots.

[0025] In this embodiment: the lower clamp seat 42 can be installed on the insulating part 3 using the auxiliary component 43, and then the upper clamp seat 41 is placed on the lower clamp seat 42. The placement grooves on the surfaces of the upper clamp seat 41 and the lower clamp seat 42 can clamp the busbar conductor 2 for installation and connection.

[0026] Specifically, a positioning spring 45 is fixedly connected to one side of the binding rod 44 corresponding to the inner wall of the upper clamping seat 41 , and there are two positioning springs 45 .

[0027] In this embodiment, the elastic force of the positioning spring 45 can control the binding rod 44 to remain stationary, so that the binding rod 44 is stably clamped in the clamping groove on the surface of the lower clamping seat 42, thereby improving the stability effect.

[0028] Specifically, a push plate 46 is fixedly connected to the upper surface of the two restraining rods 44. The push plate 46 is arranged in a rectangular shape. The push plate 46 can control the movement of the two restraining rods 44, thereby improving the ease of overall disassembly.

[0029] Specifically, a positioning rod 47 is slidably connected to the inner wall of the push plate 46 , and a circular hole is opened on the surface of the upper clamping seat 41 , and the positioning rod 47 is plugged into the inner wall of the circular hole.

[0030] In this embodiment: when the push plate 46 drives the two binding rods 44 to move to a certain position, the binding rod 44 loses its restraint on the slot on the surface of the lower clamp seat 42. At this time, the positioning rod 47 moves to the restraint of the circular hole on the surface of the upper clamp seat 41. Due to gravity, the positioning rod 47 can be inserted into the circular hole to position the push plate 46 and the binding rod 44.

[0031] Specifically, two guide posts 48 are fixedly connected to the surface of the lower clamping seat 42, and the guide posts 48 are slidably connected to the inner wall of the upper clamping seat 41. The two guide posts 48 can improve the stability of the connection between the upper clamping seat 41 and the lower clamping seat 42.

[0032] Specifically, the auxiliary component 43 includes an insertion rod 433, and there are three insertion rods 433. The three insertion rods 433 are respectively fixedly connected to the lower surface of the lower clamping seat 42. The surface of the lower clamping seat 42 is provided with multiple groups of sliding grooves, and the surface of the insertion rod 433 is provided with a through hole, and the sliding groove is connected to the through hole. The inner wall of the sliding groove on the surface of the lower clamping seat 42 is slidably connected with two clamping blocks 434, and the clamping blocks 434 are slidably connected to the inner wall of the through hole on the surface of the insertion rod 433. The surface of the insulating member 3 is provided with a mounting hole 435, and the insertion rod 433 is plugged into the inner wall of the mounting hole 435, and the clamping blocks 434 are clamped with the inner wall of the mounting hole 435. Grooves are respectively provided on both sides of the lower clamping seat 42, and the clamping block 434 is fixedly connected to a push block 431 on one side of the groove. The push block 431 can control the movement of multiple groups of clamping blocks 434, which is easy to control. The clamping block 434 is clamped into the mounting hole 435 on the surface of the insulating member 3 to achieve connection.

[0033] Specifically, a stabilizing spring 432 is fixedly connected to one side of the push block 431 corresponding to the inner wall of the groove on both sides of the lower clamping seat 42 , and there are two stabilizing springs 432 .

[0034] In this embodiment, the stabilizing spring 432 can drive the pushing block 431 and the clamping block 434 to reset, thereby improving the restraining effect of the clamping block 434 .

[0035] Working principle: By setting the connecting device 4, first push the push block 431 through the auxiliary component 43, the push block 431 drives the clamping block 434 to move, the stabilizing spring 432 is deformed under force, and then the insertion rod 433 is inserted into the mounting hole 435 on the surface of the insulating member 3, and then the push block 431 is released, the stabilizing spring 432 drives the clamping block 434 and the push block 431 to reset, the clamping block 434 is clamped with the inner wall of the mounting hole 435, and then the busbar conductor 2 is installed in the lower clamp seat 42, and then the upper clamp seat 41 and the lower clamp seat 42 are connected through the guide column 48, and the surfaces of the upper clamp seat 41 and the lower clamp seat 42 are The placement groove can clamp the busbar conductor 2, and then the positioning rod 47 is pulled upward, and the positioning rod 47 loses its restraint on the circular hole on the surface of the lower clamp seat 42. The positioning spring 45 drives the restraining rod 44 and the push plate 46 to reset, so that the restraining rod 44 is inserted into the card groove on the surface of the lower clamp seat 42, and a quick installation operation can be performed. By setting the connecting device 4, no complicated tools and tedious steps are required during installation and disassembly. The operation is simple and fast, which is convenient for on-site operations, can quickly realize installation and disassembly, saves operation time, and is more stable to install. It has obvious advantages when frequent maintenance, inspection or replacement is required.

Claims

1. A device for enclosing a busbar conductor installation, comprising an outer shell (1) and a connecting device (4), characterized in that: The outer shell (1) is provided with a plurality of busbar conductors (2), the inner wall of the outer shell (1) is provided with a plurality of insulating members (3), the connecting device (4) is provided on the surface of the insulating member (3), the connecting device (4) comprises a lower clamping seat (42), the lower clamping seat (42) is provided above the insulating member (3), an auxiliary component (43) is provided between the lower clamping seat (42) and the insulating member (3), an upper clamping seat (41) is provided above the lower clamping seat (42), a plurality of placement grooves are provided on the surfaces of the upper clamping seat (41) and the lower clamping seat (42), the inner wall of the upper clamping seat (41) is slidably connected to two binding rods (44), the binding rods (44) are provided in an L-shape, the surface of the lower clamping seat (42) is provided with two card slots, and the binding rods (44) are card-engaged with the inner walls of the card slots.

2. A closed busbar conductor installation device according to claim 1, characterized in that: A positioning spring (45) is fixedly connected to one side of the restraining rod (44) corresponding to the inner wall of the upper clamping seat (41), and there are two positioning springs (45).

3. The device for installing a closed busbar conductor according to claim 1, characterized in that: A push plate (46) is fixedly connected to the upper surfaces of the two restraining rods (44), and the push plate (46) is arranged in a rectangular shape.

4. A closed busbar conductor installation device according to claim 3, characterized in that: The inner wall of the push plate (46) is slidably connected to a positioning rod (47), a circular hole is opened on the surface of the upper clamping seat (41), and the positioning rod (47) is plugged into the inner wall of the circular hole.

5. The device for installing a closed bus conductor according to claim 1, characterized in that: Two guide posts (48) are fixedly connected to the surface of the lower clamping seat (42), and the guide posts (48) are slidably connected to the inner wall of the upper clamping seat (41).

6. The device for installing a closed bus conductor according to claim 5, characterized in that: The auxiliary component (43) includes an insert rod (433), and there are three insert rods (433). The three insert rods (433) are respectively fixedly connected to the lower surface of the lower clamping seat (42). The surface of the lower clamping seat (42) is provided with multiple groups of sliding grooves. The surface of the insert rod (433) is provided with a through hole. The sliding groove is connected to the through hole. Two clamping blocks (434) are slidably connected to the inner wall of the sliding groove on the surface of the lower clamping seat (42). The clamping blocks (434) are slidably connected to the inner wall of the through hole on the surface of the insert rod (433). The surface of the insulating member (3) is provided with a mounting hole (435). The insert rod (433) is plugged into the inner wall of the mounting hole (435). The clamping block (434) is clamped to the inner wall of the mounting hole (435). Grooves are respectively provided on both sides of the lower clamping seat (42). The clamping block (434) is located on one side of the groove and is fixedly connected to a push block (431).

7. The device for installing a closed bus conductor according to claim 5, characterized in that: A stabilizing spring (432) is fixedly connected to one side of the push block (431) corresponding to the inner wall of the groove on both sides of the lower clamping seat (42), and there are two stabilizing springs (432).

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