Knife switch bottom plate iron member

By designing the plug-in structure of the mounting plate and the folding plate, the problems of inconvenience in installation of the knife switch are solved, rapid installation and convenient adjustment are achieved, and service life is extended.

CN223206157UActive Publication Date: 2025-08-08FOSHAN SHUNDE DISTRICTJIADIAN ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202422487884.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-08
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

When the existing knife switch is installed through the flat bottom iron component, multiple sets of bolts need to be accurately opened, which has poor applicability and is inconvenient to flip 180 degrees, and is insufficient practicality.

Method used

The structural design of the mounting plate, press plate, extension plate, vertical plate, L-shaped frame, folding plate and other structural design is adopted. The engagement between the iron component and the knife switch is achieved through plug-in, and sliding holes are set on the folding plate to allow a certain gap to facilitate the replacement of flip and damage.

Benefits of technology

It realizes rapid installation of iron components and convenient adjustment of knife switches, extends service life, and improves the applicability and practicality of iron components.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223206157U_ABST
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Abstract

The utility model discloses a disconnecting link bottom plate iron member, and relates to the field of power equipment installation. A pressing plate is fixedly connected to the end, away from the first mounting hole, of the first mounting plate, an extension plate is arranged on one side of the pressing plate, a first vertical plate is fixedly connected to one side of the middle of the first mounting plate, a connecting bolt is inserted into the middle of the first vertical plate, and a first L-shaped frame is fixedly connected to one side of the top end of the first vertical plate; the other side of the top end of the vertical plate I is fixedly connected with a folded plate I; wherein a second mounting plate is arranged on the other side of the first mounting plate, an insertion plate is fixedly connected to the end, away from the second mounting hole, of the second mounting plate, a second vertical plate is fixedly connected to one side of the middle of the second mounting plate, a second L-shaped frame is fixedly connected to the first top end of the second vertical plate, and a second folded plate is fixedly connected to the other side of the top end of the second vertical plate; the outer sides of the two ends of the disconnecting link are conveniently clamped by the iron component through insertion, so that the iron component is more convenient and faster to install, enough space is reserved for adjustment of the disconnecting link, and the disconnecting link is convenient to use.
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Description

Technical Field

[0001] The utility model relates to the field of power equipment installation, in particular to a knife switch bottom plate iron component. Background Art

[0002] A knife switch is a type of manual switch for electrical equipment. It can provide a clear disconnect point to safely isolate the electrical equipment that needs to be inspected or maintained from the main circuit. In this way, during the repair or inspection process, the personal safety of the maintenance personnel can be ensured, accidental electric shock accidents can be prevented, and the equipment can be protected from unnecessary current shocks or short-circuit damage, thereby extending the service life of the equipment.

[0003] The existing knife gate is installed through a flat base plate iron component, but due to the different specifications of the knife gate, the knife gate usually needs to be installed with multiple sets of bolts to the knife gate base plate and the iron component, so that the existing iron component needs to be precisely drilled at the corresponding position during production, resulting in poor applicability to the iron component, and the knife gate usually needs to be flipped 180 degrees when in use. When the knife gate base plate and the iron component are installed, the knife gate has a high degree of fit with the plane, which makes it more inconvenient to flip the knife gate, resulting in poor practicality of the iron component. Utility Model Content

[0004] The purpose of the present utility model is to provide a knife gate bottom plate iron component to solve the problem proposed in the above background technology that the existing knife gate is installed through a flat bottom plate iron component, but due to the different specifications of the knife gate, the knife gate usually needs to be installed with the knife gate bottom plate and the iron component by multiple sets of bolts, so that the existing iron component needs to be precisely opened at the corresponding position during production, resulting in poor applicability of the iron component, and the knife gate usually needs to be flipped 180 degrees when in use, and when the knife gate bottom plate and the iron component are installed, the knife gate has a high degree of fit with the plane, which makes it more inconvenient to flip the knife gate, thus resulting in poor practicality of the iron component.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: The knife gate bottom plate iron component includes a mounting plate 1;

[0006] A mounting hole is provided in the middle of one end of the mounting plate, and a pressure plate is fixedly connected to one end of the mounting plate away from the mounting hole, and an extension plate is provided on one side of the pressure plate, and a vertical plate is fixedly connected to one side of the middle of the mounting plate, and a connecting hole is provided in the middle of one side of the vertical plate, and a connecting bolt is inserted in the middle of the connecting hole, and an L-shaped frame is fixedly connected to one side of the top of the vertical plate, and a folding plate is fixedly connected to the other side of the top of the vertical plate, and a sliding hole is provided on one side of the folding plate;

[0007] Among them, a mounting plate 2 is provided on the other side of the mounting plate 1, and a mounting hole 2 is opened in the middle of one end of the mounting plate 2, and an inserting plate is fixedly connected to the end of the mounting plate 2 away from the mounting hole 2, and a makeshift groove is opened in the middle of the inserting plate, and a vertical plate 2 is fixedly connected to one side in the middle of the mounting plate 2, and a connecting hole 2 is opened in the middle of one side of the vertical plate 2, and an L-shaped frame 2 is fixedly connected to one top end of the vertical plate 2, and a folding plate 2 is fixedly connected to the other side of the top end of the vertical plate 2, and a sliding hole 2 is opened on one side of the folding plate 2.

[0008] Preferably, the pressing plates are symmetrically arranged on both sides of the extension plate, and the extension plate is fixedly connected to one end of the mounting plate close to the pressing plate, so as to facilitate the positioning of the pressing plate.

[0009] Preferably, the folding plate 1 is arranged on the side of the vertical plate 1 close to the pressure plate, and the folding plate 1 is parallel to the mounting plate 1, and the mounting plate 1 is arranged on the side close to the vertical plate 1, and the L-shaped frame 1 is symmetrically arranged on both sides of the folding plate 1 to facilitate the positioning of the folding plate 1.

[0010] Preferably, the sliding hole 1 and the sliding hole 2 are symmetrically arranged on one side of the top of the folding plate 1 and the top of the folding plate 2, respectively, to facilitate the installation of the knife gate.

[0011] Preferably, the folding plate 2 is arranged on the side of the vertical plate 2 close to the give way groove, and the folding plate 2 is parallel to the mounting plate 2, and the plug plate is arranged on the side of the mounting plate 2 close to the vertical plate 2, and the L-shaped frame 2 is symmetrically arranged on both sides of the folding plate 2 to facilitate the positioning of the folding plate 2.

[0012] Preferably, the mounting plate one is plugged into the vertical plate two on one side of the mounting plate two through the pressing plate and the extension plate, so as to facilitate the plugging of the mounting plate one and the mounting plate two.

[0013] Preferably, one end of the connecting bolt passes through the connecting hole 1 and the connecting hole 2 in sequence to connect the mounting plate 1 with the mounting plate 2, thereby facilitating the connection between the mounting plate 1 and the mounting plate 2.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the iron component of the knife switch bottom plate can be easily plugged into the outer sides of the two ends of the knife switch, making the installation of the iron component more convenient and quick, and leaving enough space for the adjustment of the knife switch, making it convenient to use the knife switch. When the L-shaped frame and the L-shaped frame are damaged, the knife switch can still be installed with the iron component, thereby extending the service life of the iron component. The specific contents are as follows:

[0015] 1. The knife gate bottom plate iron component is provided with a mounting plate 1, a pressure plate, an extension plate, a vertical plate 1, an L-shaped frame 1, a folding plate 1, a mounting plate 2, a plug plate, a vertical plate 2, an L-shaped frame 2, a folding plate 2 and connecting bolts. It is convenient to realize the clamping of the iron component to the outer sides of the knife gate by plugging, making the installation of the iron component more convenient and quick, thereby making the knife gate bottom plate iron component more practical;

[0016] 2. The knife gate bottom plate iron component is provided with vertical plate 1, folding plate 1, vertical plate 2 and folding plate 2, so that a certain gap is formed between the knife gate and the mounting plate 1 and mounting plate 2, thereby leaving enough space for the adjustment of the knife gate and facilitating the use of the knife gate, thereby making the knife gate bottom plate iron component more practical;

[0017] 3. The knife gate is provided with sliding holes 1 and 2 on folding plate 1 and folding plate 2, so that when L-shaped frame 1 and L-shaped frame are damaged, the knife gate can still be installed with the iron structure, thereby extending the service life of the iron structure, thereby making the iron structure of the knife gate bottom plate more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0019] Figure 2 This is a structural diagram of a mounting plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the second mounting plate of the utility model;

[0021] Figure 4 This is a front view of the overall installation structure of the utility model;

[0022] Figure 5 It is a top view schematic diagram of the overall installation structure of the utility model.

[0023] In the figure: 1. Mounting plate 1; 2. Mounting hole 1; 3. Pressing plate; 4. Extension plate; 5. Vertical plate 1; 6. Connecting hole 1; 7. L-shaped frame 1; 8. Folding plate 1; 9. Sliding hole 1; 10. Mounting plate 2; 11. Mounting hole 2; 12. Insert plate; 13. Clearance slot; 14. Vertical plate 2; 15. Connecting hole 2; 16. L-shaped frame 2; 17. Folding plate 2; 18. Sliding hole 2; 19. Connecting bolts. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 The utility model provides a technical solution: the knife gate bottom plate iron component includes a mounting plate 1; a mounting hole 2 is opened in the middle of one end of the mounting plate 1, and a pressure plate 3 is fixedly connected to the end of the mounting plate 1 away from the mounting hole 2, and an extension plate 4 is provided on one side of the pressure plate 3, and a vertical plate 5 is fixedly connected to one side of the middle of the mounting plate 1, and a connecting hole 6 is opened in the middle of one side of the vertical plate 5, and a connecting bolt 19 is inserted in the middle of the connecting hole 6, and a L is fixedly connected to one side of the top of the vertical plate 5 The press plate 3 is symmetrically arranged on both sides of the extension plate 4, and the extension plate 4 is fixedly connected to the end of the mounting plate 1 close to the press plate 3; the folding plate 8 is arranged on the side of the vertical plate 5 close to the press plate 3, and the folding plate 8 is parallel to the mounting plate 1, and the press plate 3 is arranged on the side of the mounting plate 1 close to the vertical plate 5, and the L-shaped frame 7 is symmetrically arranged on both sides of the folding plate 8, as shown in FIG. Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 As shown, by arranging a pressure plate 3 and an extension plate 4 at one end of the mounting plate 1, a gap is formed to facilitate the insertion of the plug-in plate 12, and by arranging a folding plate 8 in the middle of the L-shaped frame 7, the pressure plate 3 and the folding plate 8 are processed by cutting and bending, and no connection is formed by adding materials during production, making the positioning of the pressure plate 3 more convenient and quick, and saving production costs, thereby making the knife gate bottom plate iron component more practical.

[0026] Among them, the other side of the mounting plate 1 is provided with a mounting plate 2 10, and a mounting hole 2 11 is opened in the middle of one end of the mounting plate 2 10, and the end of the mounting plate 2 10 away from the mounting hole 2 11 is fixedly connected to the plug plate 12, and a recess 13 is opened in the middle of the plug plate 12, and one side in the middle of the mounting plate 2 10 is fixedly connected to the vertical plate 2 14, and a connecting hole 2 15 is opened in the middle of one side of the vertical plate 2 14, and a top of the vertical plate 2 14 is fixedly connected to the L-shaped frame 2 16, and the top of the vertical plate 2 14 is fixedly connected to the L-shaped frame 2 The other side of the end is fixedly connected with a folding plate 2 17, and a sliding hole 2 18 is opened on one side of the folding plate 2 17; the folding plate 2 17 is arranged on the side of the vertical plate 2 14 close to the give way groove 13, and the folding plate 2 17 is parallel to the mounting plate 2 10, and the inserting plate 12 is arranged on the side of the mounting plate 2 10 close to the vertical plate 2 14, and the L-shaped frame 2 16 is symmetrically arranged on both sides of the folding plate 2 17; the sliding hole 19 and the sliding hole 2 18 are symmetrically arranged on one side of the top of the folding plate 18 and the folding plate 2 17, respectively. Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 As shown, by setting a clearance groove 13 in the middle of the plug plate 12, it is convenient to make way for the connection of the connecting bolt 19, and by slidingly connecting the upper and lower ends of the plug plate 12 with the pressure plate 3 and the extension plate 4 respectively, it is convenient to adjust the distance between the L-shaped frame 1 7 and the L-shaped frame 2 16 according to the specifications of the knife gate, thereby making the iron component more applicable, and by setting the sliding hole 1 9 and the sliding hole 2 18, when the L-shaped frame 1 7 and the L-shaped frame 2 16 are damaged, the knife gate can still be used stably on the iron component, thereby achieving the effect of extending the service life, and the support of the folding plate 1 8 and the folding plate 2 17 on the knife gate forms a gap between the knife gate and the mounting plate 1 1 and the mounting plate 2 10, which is convenient for pulling the knife gate to flip, making the use of the knife gate more convenient and quick, thereby making the practicality of the knife gate bottom plate iron component more stronger.

[0027] The mounting plate 1 is connected to the vertical plate 2 14 on one side of the mounting plate 2 10 through the pressure plate 3 and the extension plate 4; one end of the connecting bolt 19 passes through the connecting hole 1 6 and the connecting hole 2 15 in sequence to connect the mounting plate 1 to the mounting plate 2 10. Figure 1 、 Figure 4 、 Figure 5 As shown, the vertical plate 1 5 and the vertical plate 2 14 are connected by connecting bolts 19, so that the connection between the mounting plate 1 and the mounting plate 2 10 is more convenient, and when the knife switch is inspected or replaced, it is only necessary to plug in the mounting plate 1 or the mounting plate 2 10 on one side, making the inspection and replacement of the knife switch more convenient and quick, thereby making the practicality of the knife switch bottom plate iron structure more stronger.

[0028] Working principle: When using the knife gate floor iron structure, first, place the knife gate on top of the folding plate 1 8 and the folding plate 2 17, and connect the mounting plate 2 10 with the middle of the pressure plate 3 and the extension plate 4 on one side of the mounting plate 1 through the plug plate 12, and make the L-shaped frame 1 7 and the L-shaped frame 2 16 fold toward the middle, and then realize the clamping of the knife gate bottom plate.

[0029] Secondly, pass one end of the connecting bolt 19 through the connecting hole 16 on the side of the vertical plate 15, and through the makeshift groove 13, and then through the connecting hole 2 15 on the side of the vertical plate 2 14 to achieve the connection between the vertical plate 15 and the vertical plate 2 14, and install the iron component in the appropriate position through the mounting hole 12 and the mounting hole 2 11.

[0030] Finally, when the L-shaped frame 1 7 and the L-shaped frame 2 16 are damaged, the knife gate is connected to the sliding hole 1 9 and the sliding hole 2 18 on one side of the folding plate 1 8 and the folding plate 2 17 by bolts.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Iron structure of knife gate bottom plate, including mounting plate (1); Its characteristics are: A mounting hole (2) is provided in the middle of one end of the mounting plate (1), and a pressure plate (3) is fixedly connected to one end of the mounting plate (1) away from the mounting hole (2), and an extension plate (4) is provided on one side of the pressure plate (3), and a vertical plate (5) is fixedly connected to one side of the middle of the mounting plate (1), and a connecting hole (6) is provided in the middle of one side of the vertical plate (5), and a connecting bolt (19) is inserted in the middle of the connecting hole (6), and an L-shaped frame (7) is fixedly connected to one side of the top of the vertical plate (5), and a folding plate (8) is fixedly connected to the other side of the top of the vertical plate (5), and a sliding hole (9) is provided on one side of the folding plate (8); Wherein, a second mounting plate (10) is provided on the other side of the first mounting plate (1), and a second mounting hole (11) is provided in the middle of one end of the second mounting plate (10), and an inserting plate (12) is fixedly connected to one end of the second mounting plate (10) away from the second mounting hole (11), and a clearance groove (13) is provided in the middle of the inserting plate (12), and a second vertical plate (14) is fixedly connected to one side in the middle of the second mounting plate (10), and a second connecting hole (15) is provided in the middle of one side of the second vertical plate (14), and a second L-shaped frame (16) is fixedly connected to one top end of the second vertical plate (14), and a second folding plate (17) is fixedly connected to the other side of the top end of the second vertical plate (14), and a second sliding hole (18) is provided on one side of the second folding plate (17).

2. The knife gate bottom plate iron component according to claim 1, characterized in that: The pressing plate (3) is symmetrically arranged on both sides of the extension plate (4), and the extension plate (4) is fixedly connected to one end of the mounting plate (1) close to the pressing plate (3).

3. The knife gate bottom plate iron component according to claim 1, characterized in that: The folding plate (8) is arranged on the side of the vertical plate (5) close to the pressure plate (3), and the folding plate (8) is parallel to the mounting plate (1), and the mounting plate (1) is arranged on the side of the pressure plate (3) close to the vertical plate (5), and the L-shaped frame (7) is symmetrically arranged on both sides of the folding plate (8).

4. The knife gate bottom plate iron component according to claim 1, characterized in that: The sliding hole 1 (9) and the sliding hole 2 (18) are symmetrically arranged on one side of the top of the folding plate 1 (8) and the top of the folding plate 2 (17).

5. The knife gate bottom plate iron component according to claim 1, characterized in that: The folding plate 2 (17) is arranged on a side of the vertical plate 2 (14) close to the clearance groove (13), and the folding plate 2 (17) is parallel to the mounting plate 2 (10), and the inserting plate (12) is arranged on a side of the mounting plate 2 (10) close to the vertical plate 2 (14), and the L-shaped frame 2 (16) is symmetrically arranged on both sides of the folding plate 2 (17).

6. The knife gate bottom plate iron component according to claim 1, characterized in that: The first mounting plate (1) is plugged into the second vertical plate (14) on one side of the second mounting plate (10) through the pressing plate (3) and the extension plate (4).

7. The knife gate bottom plate iron member according to claim 1, characterized in that: One end of the connecting bolt (19) passes through the connecting hole 1 (6) and the connecting hole 2 (15) in sequence to connect the mounting plate 1 (1) with the mounting plate 2 (10).