A kind of isolating switch installation structure

Abstract

The utility model discloses an isolating switch installation structure. The isolating switch bodies on the left and right sides can move synchronously through the arrangement of a U-shaped connecting frame, which is convenient in actual installation and connection. The position adjustment mechanism arranged in the installation frame can facilitate the installation position of the isolating switch body to be adjusted during installation and ensure an accurate installation position and a suitable interval between the isolating switch bodies. In addition, the manner in which the U-shaped connecting frame passes through a slide groove, the manner in which a fixing plate is connected with fixing screws, and the arrangement of a concave base frame, a base frame connecting plate and a bent reinforcing rod make the entire installation structure more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of power switches, in particular to an isolating switch installation structure. Background Art

[0002] The isolating switch, also known as the knife switch, usually refers to the high-voltage isolating switch, which is very common in the installation of outdoor high-voltage lines. Its working principle and structure are relatively simple, but it has a great impact on the design, construction and safe operation of substations and power plants.

[0003] Disconnectors are often used on outdoor utility poles. The current installation structure of disconnectors has poor structural stability and is difficult to locate during initial installation. Manual positioning alone is prone to deviations. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses an isolating switch installation structure, and the technical scheme adopted is that it includes an isolating switch body, a fixing plate, a mounting frame, a positioning screw hole, a fixing screw, a slide groove, a U-shaped connecting frame, a rear connecting plate, a front connecting part, a position adjustment mechanism, a bottom connecting plate, a concave bottom frame, a bottom frame connecting plate and a fixing column. A fixing plate is fixed to the bottom of the isolating switch body, and the left and right fixing plates are connected by a U-shaped connecting frame. The mounting frame has a penetrating slide groove, and a plurality of positioning screw holes are evenly distributed on the upper surface of the mounting frame on the left and right sides of the slide groove. The fixing plate is spliced ​​with the positioning screw hole by fixing screws. During the initial installation, the fixing screws and the positioning screw hole are not connected first, and the position of the fixing plate and the isolating switch body thereon are adjusted to ensure the accuracy of the installation position. The rear fixed plate of the mounting frame The rear connecting plate is fixedly connected, and the front side has a front connecting part, which is detachable. The U-shaped connecting frame passes through the slide slot. The U-shaped connecting frame can make the isolating switch bodies on the left and right sides move synchronously. A position adjustment mechanism is provided between the rear connecting plate and the front connecting part, and the U-shaped connecting frame is installed in coordination with it. Through the position adjustment mechanism, the position of the U-shaped connecting frame, the fixing plate at the top of its vertical part, and the isolating switch body on the fixing plate can be accurately adjusted. Two symmetrical bottom connecting plates are fixed to the bottom surface of the mounting frame, and a concave chassis is integrally formed on the lower surface of the bottom connecting plate. Two inclined chassis connecting plates and a horizontal chassis connecting plate are fixed between the concave chassis, and a fixing column is fixedly connected to the bottom of the horizontal chassis connecting plate, and the fixing column is fixed to the electric pole. The fixing method can be bolted or welded.

[0005] As a preferred technical solution of the utility model, the front connecting part includes a detachable plate and splicing screws. The detachable plate is fixedly connected to the front side of the mounting frame by the splicing screws to close the front side of the slide groove.

[0006] As a preferred technical solution of the utility model, the position adjustment mechanism includes a U-shaped rod groove, a rotating screw and a knob. Two U-shaped rod grooves are opened on the horizontal parts of the three U-shaped connecting frames. The parts of the three U-shaped connecting frames without the U-shaped rod grooves are staggered with each other. The rotating screw passes through the U-shaped rod grooves of the two U-shaped connecting frames and is installed in cooperation with the part of the other U-shaped connecting frame without the U-shaped rod groove. Three knobs are rotatably installed on the rear side wall of the rear connecting plate, which drive the three rotating screws respectively. Rotating different knobs can drive different rotating screws, which can drive different U-shaped connecting frames to move, thereby adjusting the installation position of different isolating switch bodies.

[0007] As a preferred technical solution of the utility model, three through holes are distributed on the detachable plate body, and the part without threads at the front end of the rotating screw is movably placed in the through holes.

[0008] As a preferred technical solution of the utility model, bent reinforcement rods are integrally formed on both sides of the fixed column, one end of the bent reinforcement rod is connected to the inclined base frame connecting plate at a vertical angle, and the bent reinforcement rod is made of rigid material and is welded to the base frame connecting plate.

[0009] The beneficial effects of the present invention are as follows: the U-shaped connecting frame is provided so that the isolating switch bodies on the left and right sides can move synchronously, which is convenient during actual installation and connection; the position adjustment mechanism provided in the mounting frame can facilitate adjustment of the mounting position of the isolating switch bodies during installation, and ensure accurate mounting positions and appropriate spacing between the isolating switch bodies; and the manner in which the U-shaped connecting frame passes through the slide groove, the manner in which the fixing plate is connected using fixing screws, and the concave base frame, base frame connecting plate and bent reinforcing rod are provided, make the entire mounting structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0012] Figure 3 It is a front side sectional structural schematic diagram of the utility model.

[0013] In the figure: isolating switch body 1, fixing plate 2, mounting frame 3, positioning screw hole 31, fixing screw 4, slide groove 5, U-shaped connecting frame 6, rear connecting plate 7, detachable plate body 8, splicing screw 9, through hole 10, U-shaped rod groove 61, rotating screw 11, knob 111, bottom connecting plate 12, concave base frame 13, base frame connecting plate 14, bent reinforcement rod 15, fixing column 16. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses an isolating switch installation structure, and the technical scheme adopted is, comprising an isolating switch body 1, a fixing plate 2, a mounting frame 3, a positioning screw hole 31, a fixing screw 4, a slide groove 5, a U-shaped connecting frame 6, a rear connecting plate 7, a front connecting portion, a position adjustment mechanism, a bottom connecting plate 12, a concave bottom frame 13, a bottom frame connecting plate 14 and a fixing column 16, a fixing plate 2 is fixed to the bottom of the isolating switch body 1, the left and right fixing plates 2 are connected by a U-shaped connecting frame 6, a running slide groove 5 is provided on the mounting frame 3, and a plurality of positioning screw holes 3 are evenly distributed on the upper surface of the mounting frame 3 on the left and right sides of the slide groove 5. 1, the fixing plate 2 is spliced ​​with the positioning screw hole 31 through the fixing screw 4, the rear side of the mounting frame 3 is fixedly connected to the rear connecting plate 7, the front side has a front connecting part, the U-shaped connecting frame 6 passes through the slide groove 5, a position adjustment mechanism is provided between the rear connecting plate 7 and the front connecting part, the U-shaped connecting frame 6 is installed in cooperation with it, two symmetrical bottom connecting plates 12 are fixed to the bottom surface of the mounting frame 3, and a concave bottom frame 13 is integrally formed on the lower surface of the bottom connecting plate 12, two inclined bottom frame connecting plates 14 and a horizontal bottom frame connecting plate 14 are fixed between the concave bottom frames 13, and the fixing column 16 is fixedly connected below the horizontal bottom frame connecting plate 14.

[0016] As a preferred technical solution of the utility model, the front connecting part adopts a detachable manner, which specifically includes a detachable plate body 8 and splicing screws 9. The detachable plate body 8 is fixedly connected to the front side of the mounting frame 3 by the splicing screws 9 to close the front side of the slide groove 5.

[0017] As a preferred technical solution of the present invention, in order to facilitate the adjustment of the installation position of the isolating switch body during installation and to ensure the accurate installation position and the appropriate spacing between the isolating switch bodies, a position adjustment mechanism is provided, which specifically includes a U-shaped rod groove 61, a rotating screw 11 and a knob 111. Two U-shaped rod grooves 61 are provided on the horizontal parts of the three U-shaped connecting frames 6, and the parts of the three U-shaped connecting frames 6 that do not have the U-shaped rod groove 61 are staggered with each other. The rotating screw 11 passes through the U-shaped rod grooves 61 of the two U-shaped connecting frames 6 and is installed in cooperation with the part of the other U-shaped connecting frame 6 that does not have the U-shaped rod groove 61. Three knobs 111 are rotatably installed on the rear wall of the rear connecting plate 7 to drive the three rotating screws 11 respectively.

[0018] As a preferred technical solution of the utility model, three through holes 10 are distributed on the detachable plate 8, and the part without threads at the front end of the rotating screw 11 is movably placed in the through holes.

[0019] As a preferred technical solution of the utility model, a bent reinforcing rod 15 is integrally formed on both sides of the fixed column 16, one end of the bent reinforcing rod 15 is connected to the inclined base frame connecting plate 14 and is at a vertical angle. The bent reinforcing rod 15 is made of rigid material and is welded to the base frame connecting plate 14.

[0020] The working principle of the utility model: before the fixing plate 2 is fixedly connected with the positioning screw hole 31 by the fixing screw 4, it is necessary to determine the installation position of the isolating switch body 1 and the distance between the front and rear isolating switch bodies 1, and the three knobs 111 are rotated respectively to drive the three rotating screws 11, and rotating different knobs 111 can drive different rotating screws 11, which can drive different U-shaped connecting frames 6 to move so as to adjust the installation positions of different isolating switch bodies 1. The way in which the U-shaped connecting frame 6 passes through the slide groove 5, the way in which the fixing plate 2 is connected by the fixing screw 4, and the arrangement of the concave base frame 13, the base frame connecting plate 14 and the bent reinforcing rod 15 make the entire installation structure more stable.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. An isolating switch installation structure, comprising an isolating switch body (1), characterized in that: The isolating switch body (1) comprises a fixing plate (2), a mounting frame (3), a positioning screw hole (31), a fixing screw (4), a slide groove (5), a U-shaped connecting frame (6), a rear connecting plate (7), a front connecting portion, a position adjustment mechanism, a bottom connecting plate (12), a concave bottom frame (13), a bottom frame connecting plate (14) and a fixing column (16); a fixing plate (2) is fixed at the bottom of the isolating switch body (1), and the left and right fixing plates (2) are connected by a U-shaped connecting frame (6); a sliding groove (5) is penetrated on the mounting frame (3), and a plurality of positioning screw holes (31) are evenly distributed on the upper surface of the mounting frame (3) on the left and right sides of the sliding groove (5); the fixing plate (2) is connected to the isolating switch body (1) by fixing screws (4). The mounting frame (3) is spliced ​​with positioning screw holes (31); the rear side of the mounting frame (3) is fixedly connected to the rear connecting plate (7), and the front side has a front connecting portion; the U-shaped connecting frame (6) passes through the slide groove (5); a position adjustment mechanism is provided between the rear connecting plate (7) and the front connecting portion, and the U-shaped connecting frame (6) is installed in cooperation with the mechanism; two symmetrical bottom connecting plates (12) are fixed to the bottom surface of the mounting frame (3), and a concave bottom frame (13) is integrally formed on the lower surface of the bottom connecting plate (12), and two inclined bottom frame connecting plates (14) and a horizontal bottom frame connecting plate (14) are fixed between the concave bottom frames (13), and a fixing column (16) is fixedly connected to the bottom of the horizontal bottom frame connecting plate (14).

2. The isolating switch installation structure according to claim 1, characterized in that: The front connecting portion comprises a detachable plate body (8) and a splicing screw (9); the detachable plate body (8) is fixedly connected to the front side of the mounting frame (3) via the splicing screw (9), thereby sealing the front side of the slide groove (5).

3. The isolating switch installation structure according to claim 2, characterized in that: The position adjustment mechanism comprises a U-shaped rod groove (61), a rotating lead screw (11) and a knob (111); two U-shaped rod grooves (61) are formed on the horizontal parts of the three U-shaped connecting frames (6), and the parts of the three U-shaped connecting frames (6) that do not have the U-shaped rod groove (61) are interlaced with each other; the rotating lead screw (11) passes through the U-shaped rod grooves (61) of the two U-shaped connecting frames (6) and is installed in cooperation with the part of the other U-shaped connecting frame (6) that does not have the U-shaped rod groove (61); three knobs (111) are rotatably installed on the rear side wall of the rear connecting plate (7) to drive the three rotating lead screws (11) respectively.

4. The isolating switch installation structure according to claim 3, characterized in that: The detachable plate body (8) is provided with three through holes (10), and the non-threaded part of the front end of the rotating lead screw (11) is movably placed in the through holes.

5. The isolating switch installation structure according to claim 1, characterized in that: A bent reinforcing rod (15) is integrally formed on both sides of the fixing column (16), and one end of the bent reinforcing rod (15) is connected to the inclined bottom frame connecting plate (14) at a vertical angle.

6. The isolating switch installation structure according to claim 5, characterized in that: The bent reinforcing rod (15) is made of a rigid material and is welded to the base frame connecting plate (14).

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