A sliding electrical component and an electrical control cabinet

Abstract

The present invention discloses a sliding electrical component and an electrical control cabinet. The sliding electrical component includes a vertical and horizontal frame, a plurality of electrical setting components, and a power connection frame. The electrical setting components are movably arranged and installed on the vertical and horizontal frame. After the vertical and horizontal frame is vertically arranged, the power connection frame can be electrically connected to each electrical setting component. The vertical and horizontal frame includes two side clamping blocks, a lifting frame, and a falling control component. On the opposite sides of the two side clamping blocks, there is an isosceles trapezoidal circulating track. Between the two waists of the circulating track, a plurality of falling guide rails are arranged in parallel. The lifting frame is installed between the two side clamping blocks. Each side clamping block is also provided with a falling control component. The electrical control cabinet is used for installing the sliding electrical component. The electrical control cabinet includes side cabinet plates and a lifting component. The vertical and horizontal frame is arranged between the two side cabinet plates. On the outside of the side clamping blocks, there are lifting columns. Inside the side cabinet plates, there are vertically arranged guide rails that can guide the vertical movement of the lifting columns.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical cabinets, and particularly to a sliding electrical component and an electrical control cabinet. Background Art

[0002] An electrical control cabinet assembles switchgear, measuring instruments, protective electrical appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for the normal operation of the power system, facilitate maintenance, and not endanger the safety of personnel and surrounding equipment.

[0003] To meet electrical control requirements, some electrical control cabinets are designed to be relatively tall, with multiple switches, meters, etc. installed and arranged inside the cabinet. When technicians perform maintenance and repair, they need to climb to high places to maintain and repair the electrical equipment located at high places, which is not only difficult to operate and inefficient, but also prone to falling hazards. Summary of the Invention

[0004] To solve the problems mentioned in the above background art, the present invention provides a sliding electrical component and an electrical control cabinet.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A sliding electrical component includes a vertical and horizontal frame, a number of electrical setting components, and a power connection frame. The electrical setting components are movably arranged and installed on the vertical and horizontal frame. The power connection frame can be electrically connected to each electrical setting component after the vertical and horizontal frame is set vertically. The vertical and horizontal frame includes two side clamping blocks, a lifting frame, and a falling control component. On the opposite sides of the two side clamping blocks, an isosceles trapezoidal circulating track is provided. Between the two waists of the circulating track, a number of falling guide rails are arranged in parallel. The lifting frame is installed between the two side clamping blocks. Each side clamping block is also provided with a falling control component. A retaining piece chute is provided at the connection of the falling guide rail and the guide rail at one waist of the circulating track. Each retaining piece chute corresponds to a set of falling control components;

[0007] The electrical setting component includes a horizontal frame bin, a guiding head, and a bundled plug. The length of the horizontal frame bin allows it to be exactly arranged between the two side clamping blocks. The guiding head can exactly fit into the circulating track and the falling guide rail. The bundled plug is fixedly installed on the front of the horizontal frame bin and is electrically connected to each electrical component installed in the horizontal frame bin;

[0008] The power connection frame includes a rear extension frame, a vertical column frame, a distribution wire pipe, and a docking plug. The vertical column frame is installed at the front end of the rear extension frame and extends vertically downward. The distribution wire pipe is arranged in the vertical column frame according to the number of electrical setting components. The docking plugs are also uniformly arranged vertically on the side of the distribution wire pipe facing the electrical setting components according to the number of electrical setting components.

[0009] Preferably, the lifting frame includes a force application arm positioning frame, a rotating shaft positioning frame, a rotating pry arm, and a supporting plate symmetrically arranged between the side clamping blocks. The supporting plate is arranged at the intersection of an inclined waist track and a bottom track of the circulating track. One end of the rotating pry arm is connected to the supporting plate, and the other end is connected to the force application sliding arm rotating shaft. The rotating pry arm is axially rotatably fixed between the side clamping blocks by the rotating shaft positioning frame.

[0010] Preferably, the force application sliding arm is slidably inserted into the foot pedal member. One end of the foot pedal member close to the side clamping block is slidably arranged in the vertical guide rail of the force application arm positioning frame and cannot be disengaged. The force application arm positioning frame is fixedly connected to the side clamping block.

[0011] Preferably, the falling control assembly includes a pressing button, a first hydraulic cylinder, a second hydraulic cylinder, and a blocking piece. The blocking piece is slidably installed in each baffle chute. The first hydraulic cylinder is fixedly installed below the pressing button, and the top of the first hydraulic cylinder is connected to the second hydraulic cylinder through a pipeline.

[0012] Preferably, a first piston is arranged in the first hydraulic cylinder. The lower end of the first piston is connected to the pressing button through a first connecting piece passing through the lower part of the first hydraulic cylinder. A return spring is installed at the bottom of the first piston.

[0013] Preferably, the second hydraulic cylinder is horizontally and fixedly arranged in the side clamping block. The second piston in the second hydraulic cylinder is connected to the blocking piece through a second connecting piece passing through the second hydraulic cylinder.

[0014] An electrical control cabinet is also disclosed, which is used to install the aforementioned sliding electrical components. The electrical control cabinet includes side cabinet plates and a lifting assembly. The horizontal and vertical frame is arranged between the two side cabinet plates. A lifting column is arranged outside the side clamping block, and a guide rail capable of guiding the vertical movement of the lifting column is vertically arranged on the inner side of the side cabinet plate.

[0015] Preferably, the lifting assembly includes a lifting cable and a pulley pulling member. The lifting cable is connected to the lifting column, and the pulley pulling member is installed outside the two side cabinet plates.

[0016] Preferably, a horizontal guide rail is horizontally arranged on the upper side of the side cabinet plate, and the power connection frame is installed on the horizontal guide rail.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The horizontal and vertical frame of the present invention for installing electrical components can be switched between the vertical state and the horizontal state. When the switches and instruments installed on the electrical components need to be maintained and repaired, the user can pull out the horizontal and vertical frame and sit on the seat plate at the bottom of the horizontal and vertical frame for maintenance and repair. The user does not need to climb to a high place to maintain and repair the switches and instruments installed on the vertically arranged horizontal and vertical frame, effectively protecting the safety of the user during maintenance and repair.

[0019] After the various electrical components of the present invention are installed on the vertical and horizontal rack and laid flat, users can conveniently press the push buttons according to their needs to release the electrical components to be repaired. The electrical components can fall and slide towards the users under the guidance of the circular track and the falling guide rail. The users can step on the lifting frame to lift the electrical components to their front for repair and maintenance. The electrical components installed at any position on the vertical and horizontal rack can be moved to the front of the users for repair and maintenance. During the maintenance and repair process, the users do not need to move their bodies, which further facilitates the maintenance and repair work of the users.

[0020] The power connection rack of the present invention is installed with sub-wire pipes and docking plugs that are consistent in number with the electrical components, and the cluster plugs set on each electrical component are horizontally staggered with each other and correspond to the docking plugs set on different sub-wire pipes, so that no matter what height the electrical components are adjusted to, they can be electrically connected to the corresponding docking plugs, thereby accurately controlling the externally connected electrical appliances that are pre-matched with them. When maintaining and repairing, users can arbitrarily swap the position order of the electrical components, and there is no need to re-arrange the position order of the electrical components after the maintenance and repair are completed. The operation is more user-friendly, more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of a sliding-type electrical component and an electrical control cabinet according to the present invention when the vertical and horizontal rack is erected;

[0023] Figure 2 It is a schematic structural diagram of a sliding-type electrical component and an electrical control cabinet according to the present invention when the vertical and horizontal rack is laid flat;

[0024] Figure 3 It is a schematic structural diagram of the independent vertical and horizontal rack according to the present invention;

[0025] Figure 4 For Figure 3 The enlarged structural diagram at position A in

[0026] Figure 5 For Figure 3 The enlarged structural diagram at position B in

[0027] Figure 6 It is a partial structural diagram of the falling control component according to the present invention;

[0028] Figure 7Schematic structural diagram of the electrical component described in the present invention;

[0029] Figure 8 Schematic structural diagram of the power connection frame described in the present invention.

[0030] In the figure: 1, horizontal-vertical frame; 101, circulating track; 102, falling guide rail; 103, retaining piece sliding groove; 104, vertical guide rail; 11, side clamping block; 12, lifting frame; 121, force application arm positioning frame; 122, rotating shaft positioning frame; 123, rotating pry arm; 124, supporting plate; 125, force application sliding arm; 126, foot pedal; 13, falling control assembly; 131, pressing button; 132, first hydraulic cylinder; 133, second hydraulic cylinder; 134, blocking piece; 135, first piston; 136, first connecting piece; 137, return spring; 138, second piston; 139, second connecting piece; 14, seat plate; 15, lifting column; 2, electrical component; 21, horizontal frame bin; 22, guiding head; 23, bundled plug; 24, anti-rotation block; 25, moving lever; 3, power connection frame; 31, rear extension frame; 32, vertical column frame; 33, sub-wire pipe; 34, docking plug; 4, side cabinet board; 401, horizontal guide rail; 5, hoisting assembly; 51, lifting cable; 52, pulley pulling piece. Detailed implementation manners

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0032] Referring to Figures 1-8 , a sliding-type electrical component, comprising a horizontal-vertical frame 1, a plurality of electrical components 2 and a power connection frame 3. The electrical components 2 are movably arranged and installed on the horizontal-vertical frame 1, and the power connection frame 3 can be electrically connected to each electrical component 2 after the horizontal-vertical frame 1 is vertically arranged.

[0033] The horizontal and vertical stand 1 includes two side clamping blocks 11, a lifting frame 12 and a falling control component 13. On the opposite sides of the two side clamping blocks 11, there is an isosceles trapezoidal circulating track 101. Between the two waists of the circulating track 101, a number of falling guide rails 102 are arranged in parallel. When the plane where the width and height of the side clamping block 11 are located is placed flat on the ground, the circulating track 101 has an upper waist track and a lower waist track formed by the two waists, as well as a top track and a bottom track formed by the top edge and the bottom edge. At the connection between the upper waist track and each falling guide rail 102, there is a retaining piece chute 103. The lifting frame 12 is installed between the two side clamping blocks 11, and each side clamping block 11 is also provided with a falling control component 13.

[0034] A seat plate 14 is installed on the side clamping block 11 near the bottom track. When the plane where the width and height of the side clamping block 11 are located is placed flat on the ground, the seat plate 14 is parallel to the ground, so that maintenance personnel can sit on the seat plate 14 to maintain and repair the electrical components 2 installed between the side clamping blocks 11.

[0035] The lifting frame 12 includes a force application arm positioning frame 121, a rotating shaft positioning frame 122, a rotating pry arm 123 and a supporting plate 124 symmetrically arranged between the side clamping blocks 11. The supporting plate 124 is arranged at the intersection of the lower waist track and the bottom track of the circulating track 101. One end of the rotating pry arm 123 is connected to the supporting plate 124, and the other end is rotatably connected to the force application sliding arm 125 by a rotating shaft. The rotating pry arm 123 is axially rotatably fixed between the side clamping blocks 11 by the rotating shaft positioning frame 122. When the force application sliding arm 125 moves vertically downward, it can drive the force application end of the rotating pry arm 123 to move downward and rotate towards the side clamping block 11, so as to pry up the supporting plate 124 installed at the other end to the top track, and then re-support the electrical component 2 that has fallen from the top track and slid along the bottom track to above the supporting plate 124 to the top track.

[0036] The force application sliding arm 125 is slidably inserted into the foot pedal 126. One end of the foot pedal 126 close to the side clamping block 11 is slidably arranged in the vertical guide rail 104 of the force application arm positioning frame 121 and cannot be disengaged. The force application arm positioning frame 121 is fixedly connected to the side clamping block 11, so as to limit the horizontal position of the foot pedal 126.

[0037] When the maintenance personnel sit on the seat plate 14, they can step on the foot pedal 126 to drive the foot pedal 126 to move downward, thereby driving the force application sliding arm 125 slidably inserted into the foot pedal 126 to move vertically downward and continuously extend out of the foot pedal 126, so as to lift the electrical component 2 placed above the supporting plate 124 by driving the rotation of the rotating pry arm 123. It is worth mentioning that when the foot pedal 126 moves downward to the lowest position, the force application sliding arm 125 will not move out of the foot pedal 126, so that after the pressure above the foot pedal 126 is removed, the rotating pry arm 123 can rotate back to its original position and drive the force application sliding arm 125 to be inserted into the foot pedal 126 again.

[0038] Each of the said baffle chutes 103 is correspondingly provided with a set of dropping control components 13. The dropping control components 13 include a push button 131, a first hydraulic cylinder 132, a second hydraulic cylinder 133 and a baffle 134. The baffle 134 is slidably installed in each baffle chute 103. When the baffle 134 is driven to slide into the baffle chute 103, it can open the intersection of the dropping guide rail 102 and the upper waist rail, so that the electrical setting member 2 at the intersection can be lowered to the bottom rail.

[0039] The push buttons 131 are arranged at positions corresponding to the side clamping block 11 and the seat plate 14, so as to facilitate the maintenance personnel sitting on the seat plate 14 to open their arms and press down the push buttons 131 simultaneously. The first hydraulic cylinder 132 is fixedly installed below the push button 131, and the top of the first hydraulic cylinder 132 is connected to the second hydraulic cylinder 133 through a pipeline.

[0040] A first piston 135 is arranged in the first hydraulic cylinder 132. The lower end of the first piston 135 is connected to the push button 131 through a first connecting member 136 that passes through the lower part of the first hydraulic cylinder 132, so that when the maintenance personnel press down the push button 131, the first piston 135 can be pulled down, thereby enabling the first hydraulic cylinder 132 to suck hydraulic fluid from the second hydraulic cylinder 133. A return spring 137 is installed at the bottom of the first piston 135. After the maintenance personnel release the action of pressing down the push button 131, the return spring 137 can push the first piston 135 back to its original position. At this time, the hydraulic fluid originally sucked into the first hydraulic cylinder 132 will flow back to the second hydraulic cylinder 133 again.

[0041] The second hydraulic cylinder 133 is horizontally and fixedly arranged in the side clamping block 11. The second hydraulic cylinder 133 is open towards the baffle 134. The second piston 138 in the second hydraulic cylinder 133 is connected to the baffle 134 through a second connecting member 139 that passes through the second hydraulic cylinder 133, so that when the second piston 138 moves horizontally in the second hydraulic cylinder 133, it can drive the baffle 134 to move in the baffle chute 103.

[0042] When the maintenance personnel press down and release the push button 131, the first hydraulic cylinder 132 sucks out and sends back the hydraulic fluid in the second hydraulic cylinder 133, so that the position of the second piston 138 together with the baffle 134 moves. Preferably, the inner diameter of the first hydraulic cylinder 132 is larger than that of the second hydraulic cylinder 133, so that the maintenance personnel can drive the baffle 134 to move a longer distance with a shorter stroke of pressing down the push button 131.

[0043] It is worth mentioning that the second connectors 139 connecting the respective blocking pieces 134 are properly arranged within the side clamping blocks 11 in a manner that does not affect their independent movement, enabling maintenance personnel to accurately control the lowering of the electrical setting members 2 at the desired positions. After one electrical setting member 2 is lowered to the lower waist rail, the remaining electrical setting members 2 will fill the vacant positions along the upper waist rail under the action of gravity, leaving the positions near the bottom rail vacant. The electrical setting member 2 that has fallen to the lower waist rail will slide along the lower waist rail to the lifting plate 124 under the action of gravity. At this time, the maintenance personnel can step on the foot pedal 126 to lift the electrical setting member 2 that has fallen to the lifting plate 124 back to the upper waist rail. The electrical setting member 2 that returns to the upper waist rail fills the vacant position near the bottom rail. At this time, this electrical setting member 2 is in the position closest to the maintenance personnel sitting on the seat plate 14, and the maintenance personnel can conveniently maintain and repair the electrical components installed on this electrical setting member 2. Embodiment

[0044] Refer to Figures 1-7 , the difference between this embodiment and Embodiment 1 is that the electrical setting member 2 includes a horizontal frame bin 21, a guiding head 22, and a bundled plug 23. Electrical components are installed on the front surface of the horizontal frame bin 21. The length of the horizontal frame bin 21 allows it to be exactly arranged between two side clamping blocks 11. The guiding head 22 can just be inserted into the circulating rail 101 and the falling guide rail 102, so that the horizontal frame bin 21 can move between the two side clamping blocks 11 under the guidance of the circulating rail 101 and the falling guide rail 102.

[0045] Preferably, an anti - flipping block 24 is provided on the outer wall of the guiding head 22. When the guiding head 22 moves within the circulating rail 101 and the falling guide rail 102, the surface of the anti - flipping block 24 is flat and fits the inner walls of the circulating rail 101 and the falling guide rail 102 to prevent the horizontal frame bin 21 from flipping during movement, ensuring that the side of the horizontal frame bin 21 with electrical components installed always faces the maintenance personnel.

[0046] The bundled plug 23 is fixedly installed on the front of the horizontal frame bin 21. The bundled plug 23 is electrically connected to each electrical component installed on the horizontal frame bin 21, so that each electrical component can and can only be electrically connected to the outside through the bundled plug 23.

[0047] Preferably, each electrical component installed on the horizontal frame bin 21 is slidably installed on a horizontal moving guide rail, and each electrical component is connected to a moving lever 25. When the maintenance personnel sit in the center of the seat plate 14, they can drive a single electrical component connected thereto to move to the center through the moving lever 25, so that the maintenance personnel can move the electrical components located at the edges to the middle position where the maintenance personnel are located without moving their own positions, facilitating the maintenance work of the maintenance personnel. Embodiment

[0048] Reference Figure 1 and Figure 2 In this embodiment, the difference from Embodiment 2 is that an electric control cabinet is also disclosed, which is used to set the sliding type electric components. The electric control cabinet includes side cabinet plates 4 and a lifting assembly 5. The horizontal and vertical rack 1 is arranged between the two side cabinet plates 4. A lifting column 15 is arranged at the diagonal of the position where the pressing button 131 is set. A guide rail capable of guiding the vertical movement of the lifting column 15 is vertically arranged on the inner side of the side cabinet plate 4. When the horizontal and vertical rack 1 is placed flat, one end of the lifting column 15 installed thereon is at the bottom of the guide rail. After maintenance personnel perform maintenance and repair, they use the lifting assembly 5 to vertically lift the lifting column 15 along the guide rail to lift the horizontal and vertical rack 1 and set it upright between the side cabinet plates 4.

[0049] Specifically, the lifting assembly 5 includes a lifting cable 51 and a pulley pulling member 52. The lifting cable 51 is connected to the lifting column 15. The pulley pulling member 52 is installed on the outer sides of the two side cabinet plates 4. The lifting cable 51 is in pulley cooperation with the pulley pulling member 52. Maintenance personnel can use the pulley pulling member 52 to lift and lower the horizontal and vertical rack 1.

[0050] Preferably, the pulley pulling member 52 has a switchable locking device and a damping device to ensure that the horizontal and vertical rack 1 can be kept upright between the side cabinet plates 4 and the process of lowering the horizontal and vertical rack 1 to a flat position will not get out of control due to excessive speed.

[0051] The upper side of the side cabinet plate 4 has a horizontally arranged horizontal guide rail 401. The power connection rack 3 is installed on the horizontal guide rail 401. When the horizontal and vertical rack 1 is vertically arranged, the power connection rack 3 can move towards the horizontal and vertical rack 1 to be electrically connected to each bundled plug 23. When it is necessary to place the horizontal and vertical rack 1 flat, maintenance personnel can pull the power connection rack 3 away from the horizontal and vertical rack 1, thus creating space for the process of laying the horizontal and vertical rack 1 flat. Embodiment

[0052] Reference Figure 1 、 Figure 2 、 Figure 7 and Figure 8 In this embodiment, the difference from Embodiment 3 is that the power connection rack 3 includes a rear extension rack 31, a vertical column rack 32, a wire dividing pipe 33 and a docking plug 34. Both ends of the rear extension rack 31 are slidably inserted into the horizontal guide rail 401 to perform horizontal movement under the guidance of the horizontal guide rail 401. The vertical column rack 32 is installed at the front end of the rear extension rack 31 and extends vertically downward. The wire dividing pipe 33 is arranged in the vertical column rack 32 according to the number of electrical setting parts 2. The docking plugs 34 are also uniformly arranged in a vertical column on the side of the wire dividing pipe 33 facing the electrical setting parts 2 according to the number of electrical setting parts 2.

[0053] The external cables to be connected and controlled by each of the electrical components 2 are bundled together in each branch conduit 33 and electrically connected to each docking plug 34. When the vertical and horizontal mounting frame 1 is erected on the side cabinet panel 4, the vertical positions of the docking plugs 34 provided on each branch conduit 33 correspond to the vertical positions of the bundling plugs 23 provided on each electrical component 2, and the horizontal position of the bundling plug 23 installed on each electrical component 2 only corresponds to the horizontal position of one branch conduit 33. In this way, no matter where the vertical position of each electrical component 2 is adjusted to, it can be electrically connected to the cable inside the branch conduit 33 corresponding to the horizontal installation position of its bundling plug 23. That is to say, it is ensured that no matter where each electrical component 2 is moved to in the vertical direction, it can be electrically connected to the cable in a single corresponding branch conduit 33, so that the electrical components installed on each electrical component 2 can always be connected to and control the external electrical appliances pre-matched with them.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0055] In the present invention, unless otherwise clearly defined and limited, the terms "set", "install", "connect", "link", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. It can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] The control mode of the present invention is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present invention mainly aims to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0057] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A sliding electrical component, comprising a vertical and horizontal stand (1), a number of electrical setting components (2) and a power connection stand (3). The electrical setting components (2) are movably arranged and installed on the vertical and horizontal stand (1). After the vertical and horizontal stand (1) is vertically arranged, the power connection stand (3) can be electrically connected to each electrical setting component (2). It is characterized in that: The vertical and horizontal stand (1) includes two side clamping blocks (11), a lifting stand (12) and a falling control component (13). On the opposite sides of the two side clamping blocks (11), there is an isosceles trapezoidal circular track (101). Between the two waists of the circular track (101), a number of falling guide rails (102) are arranged in parallel. The lifting stand (12) includes a force application arm positioning stand (121), a rotating shaft positioning stand (122), a rotating pry arm (123) and a supporting plate (124) symmetrically arranged between the side clamping blocks (11). The supporting plate (124) is arranged at the intersection of an inclined waist track and the bottom track of the circular track (101). One end of the rotating pry arm (123) is connected to the supporting plate (124), and the other end is rotatably connected to the force application sliding arm (125) by a rotating shaft. The rotating pry arm (123) is axially rotatably fixed between the side clamping blocks (11) by the rotating shaft positioning stand (122). Each side clamping block (11) is also provided with a falling control component (13). The falling control component (13) includes a pressing button (131), a first hydraulic cylinder (132), a second hydraulic cylinder (133) and a blocking piece (134). At the connection of the falling guide rail (102) and the guide rail at one waist of the circular track (101), there is a blocking piece sliding groove (103). The blocking piece (134) is slidably installed in each blocking piece sliding groove (103). The first hydraulic cylinder (132) is fixedly installed below the pressing button (131). The top of the first hydraulic cylinder (132) is connected to the second hydraulic cylinder (133) by a pipeline; The electrical setting component (2) includes a horizontal frame bin (21), a guiding head (22) and a bundled plug (23). The length of the horizontal frame bin (21) allows it to be exactly arranged between the two side clamping blocks (11). The guiding head (22) can just be inserted into the circular track (101) and the falling guide rail (102). The bundled plug (23) is fixedly installed on the front of the horizontal frame bin (21). The bundled plug (23) is electrically connected to each electrical component installed in the horizontal frame bin (21). Each electrical component installed in the horizontal frame bin (21) is slidably installed on a transverse moving guide rail, and each electrical component is connected to a moving lever (25); The power connection stand (3) includes a rear extension stand (31), a vertical column stand (32), a wire dividing pipe (33) and a docking plug (34). The vertical column stand (32) is installed at the front end of the rear extension stand (31) and extends vertically downward. The wire dividing pipe (33) is arranged in the vertical column stand (32) according to the number of electrical setting components (2). The docking plugs (34) are also arranged in a uniform vertical column on the side of the wire dividing pipe (33) facing the electrical setting components (2) according to the number of electrical setting components (2).

2. The sliding electrical component according to claim 1, characterized in that: The force - applying sliding arm (125) is slidably inserted into the pedal member (126). One end of the pedal member (126) near the side clamping block (11) is slidably arranged in the vertical guide rail (104) of the force - applying arm positioning frame (121) and cannot be disengaged. The force - applying arm positioning frame (121) is fixedly connected to the side clamping block (11).

3. A sliding electrical component according to claim 1, characterized in that: A first piston (135) is arranged in the first hydraulic cylinder (132). The lower end of the first piston (135) is connected to the pressing button (131) through a first connecting member (136) passing through the lower part of the first hydraulic cylinder (132). A return - top member (137) is installed at the bottom of the first piston (135).

4. The sliding electrical component according to claim 3, characterized in that: The second hydraulic cylinder (133) is horizontally and fixedly arranged in the side clamping block (11). The second piston (138) in the second hydraulic cylinder (133) is connected to the blocking piece (134) through a second connecting member (139) passing through the second hydraulic cylinder (133).

5. An electrical control cabinet for installing the sliding electrical component as described in claim 1, characterized in that: The electrical control cabinet includes side cabinet plates (4) and a lifting assembly (5). The horizontal and vertical frame (1) is arranged between the two side cabinet plates (4). A lifting column (15) is arranged outside the side clamping block (11). Guide rails capable of guiding the vertical movement of the lifting column (15) are vertically arranged on the inner side of the side cabinet plates (4).

6. An electric control cabinet according to claim 5, characterized in that: The lifting assembly (5) includes a lifting cable (51) and a pulley pulling member (52). The lifting cable (51) is connected to the lifting column (15). The pulley pulling member (52) is installed outside the two side cabinet plates (4).

7. An electric control cabinet according to claim 5, characterized in that: A horizontal guide rail (401) is horizontally arranged on the upper side of the side cabinet plate (4). The power - connection frame (3) is erected and installed on the horizontal guide rail (401).

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