A mounting and fixing device for low-voltage complete power distribution equipment

Abstract

The utility model relates to low -voltage power distribution equipment technical field, and disclose a kind of installation fixing device of low -voltage complete power distribution equipment, including bottom plate, the top of the bottom plate is provided with damping component, the top of the damping component is provided with fixed component, the damping component includes: shock-absorbing base, fixedly installed in the top of bottom plate;Guiding short pole, symmetrically fixedly installed in the inside of shock-absorbing base, the damping component includes: shock-absorbing base, fixedly installed in the top of bottom plate.The utility model is rotated by starting double-shaft motor, output end drives threaded short pole, since the thread rotation direction of threaded short pole two ends is opposite, two sides movable plate moves inboard along threaded short pole, simultaneously drive movable plate to move, movable plate moves by slide bar one and drives clamping vertical board to move to equipment two sides through sliding port one, until rubber pad is attached equipment side, clamping the two sides of equipment, reach the effect of preliminary fixing.

Description

Technical Field

[0001] The utility model relates to the technical field of low - voltage power distribution equipment, and particularly to an installation and fixing device for low - voltage complete sets of power distribution equipment. Background Technique

[0002] Low - voltage complete sets of power distribution equipment refer to complete sets of devices composed of low - voltage switchgear, control equipment, protection equipment, measuring equipment, and related electrical components and mechanical parts, which are used in the low - voltage power distribution link of the power system. Its core function is to receive, distribute, and control low - voltage electric energy to ensure that electric power is safely and reliably transmitted to each power consumption terminal.

[0003] In the field of installation of low - voltage complete sets of power distribution equipment, the reliability of equipment fixing and operation efficiency directly affect the stability of the power system and operation and maintenance costs. Existing installation and fixing devices generally have certain defects. Traditional fixing methods mostly use single - direction clamping, lacking coordinated limiting in the horizontal and vertical directions of the equipment, resulting in the equipment being prone to displacement during operation vibration or external force collision, and even causing safety hazards such as loose electrical connections and short - circuits. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation and fixing device for low - voltage complete sets of power distribution equipment, which solves the technical problem that traditional fixing methods mostly use single - direction clamping and lack coordinated limiting in the horizontal and vertical directions of the equipment, and achieves the purpose of facilitating the installation and fixing of the equipment through horizontal and vertical clamping.

[0005] To achieve the above - mentioned purpose, the utility model provides the following technical solution: An installation and fixing device for low - voltage complete sets of power distribution equipment, including a bottom plate, a shock - absorbing component is arranged on the top of the bottom plate, and a fixing component is arranged on the top of the shock - absorbing component.

[0006] Preferably, the shock - absorbing component includes: a shock - absorbing base fixedly installed on the top of the bottom plate; guiding short rods symmetrically and fixedly installed inside the shock - absorbing base.

[0007] Preferably, damping devices are uniformly arranged at the bottom of the inner wall of the shock - absorbing base, a protective shell is arranged on the top of the damping device, the protective shell is slidably connected with the shock - absorbing base, movable blocks are symmetrically and fixedly installed on the outer wall of the guiding short rods, convex blocks are fixedly installed on the top of the movable blocks, both sides of the convex blocks are movably connected with connecting rods, and the other end of the connecting rod is movably connected with the bottom of the protective shell through another convex block.

[0008] The damping devices are uniformly arranged at the bottom of the inner wall of the shock - absorbing base. When the power distribution equipment generates vertical vibration during operation or is vertically impacted by the outside world, the damping devices can convert the vibration energy into heat energy and consume it, effectively buffering the vertical force.

[0009] Preferably, a spring is sleeved on the outer wall of the guide rod, and the two ends of the spring are fixedly connected to the movable blocks respectively. A fixed rod is fixedly installed between the movable blocks. A spring is sleeved on the outer wall of the damper, and one end of the spring is fixedly connected to the shock-absorbing base. The other end of the spring is fixedly connected to the protective shell. A cavity is opened at the bottom of the protective shell. A sliding port is symmetrically opened at the bottom of the inner wall of the protective shell. The sliding port is connected to the cavity. Heat dissipation vents are opened at equal intervals on both sides of the protective shell.

[0010] When the equipment is subjected to horizontal impact or vibration, the movable block will slide on the guide rod, and the first spring will be compressed accordingly. The first spring absorbs and buffers the horizontal energy through its own elastic deformation, reducing the horizontal displacement and sway of the equipment.

[0011] Preferably, the fixing assembly includes: a partition plate, fixedly installed inside the protective housing; a dual-axis motor, fixedly installed inside the cavity; a motor, fixedly installed inside the cavity; and guide rods, symmetrically fixedly installed inside the protective housing.

[0012] Preferably, the output end of the dual-axis motor is provided with a threaded short rod, the other end of which is rotatably connected to the protective housing via a bearing. A movable plate is threadedly connected to the outer wall of the threaded short rod. A slide rod is symmetrically fixedly installed on the top of the movable plate. The top of the slide rod movably passes through a sliding opening and is fixedly installed with a clamping vertical plate. A rubber pad is provided on the opposite side of the clamping vertical plate. A sliding opening is provided inside the partition, and a guide rod is provided on the back of the partition.

[0013] The sliding rod at the top of the movable plate passes through the sliding opening, providing guidance for the movement of the movable plate.

[0014] Preferably, the output end of the motor is provided with a threaded rod, the other end of which movably passes through the top of the inner wall of the cavity and extends to the top of the inner wall of the protective shell, and is rotatably connected to the protective shell through a bearing. A movable plate is threadedly connected to the outer wall of the threaded rod, and the movable plate is slidably sleeved with the guide rod. A second slider is fixedly installed on the front side of the movable plate, and the front side of the second slider movably passes through the second sliding opening, and a clamping top plate is fixedly installed thereon.

[0015] The motor drives the threaded rod to rotate. Since the moving plate is threadedly connected to the threaded rod, the moving plate will move up and down in a straight line along the threaded rod.

[0016] This utility model provides an installation and fixing device for low-voltage complete power distribution equipment. It has the following beneficial effects:

[0017] (1) By starting the dual-axis motor, the output end drives the threaded short rod to rotate. Since the threads at both ends of the threaded short rod are in opposite directions, the movable plates on both sides move inward along the threaded short rod, and at the same time drive the movable plates to move. When the movable plates move, the sliding rod drives the clamping vertical plate to move through the sliding opening to both sides of the equipment until the rubber pad is in contact with the side of the equipment, clamping both sides of the equipment and achieving the effect of initial fixation.

[0018] (2) With the motor starting, its output end drives the threaded rod to rotate, the moving plate moves up and down along the guide rod, and the moving plate drives the clamping top plate through the sliding opening of the partition plate through the second slider, pressing down on the top of the equipment, forming an upper and lower clamping force with the top of the protective shell, so as to further install and fix the equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 3 This is a cross-sectional view of the fixing component structure of this utility model;

[0022] Figure 4 This is a side sectional view of the fixing component structure of this utility model.

[0023] In the diagram: 1. Base plate; 2. Vibration damping components; 3. Fixing components.

[0024] 211 Shock-absorbing base, 212 Guide rod, 213 Damper, 214 Protective shell, 215 Movable block, 216 Protrusion, 217 Connecting rod, 218 Spring 1, 219 Spring 2, 2111 Fixed rod;

[0025] 311 Partition plate, 312 Dual-axis motor, 313 Threaded short rod, 314 Movable plate, 315 Slide rod one, 316 Clamping vertical plate, 317 Rubber pad, 318 Motor, 319 Guide rod, 3111 Threaded rod, 3112 Moving plate, 3113 Slider two, 3114 Clamping top plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1:

[0029] Based on the current problem that traditional fixing methods mostly use single-direction clamping and lack coordinated limiting of the equipment in the horizontal and vertical directions, the preferred embodiment of the installation and fixing device for low-voltage complete sets of power distribution equipment provided by this utility model is as follows: Figure 1-4 As shown: An installation and fixing device for low-voltage complete set of power distribution equipment includes a base plate 1, a shock-absorbing component 2 disposed on the top of the base plate 1, and a fixing component 3 disposed on the top of the shock-absorbing component 2. The shock-absorbing component 2 includes: a shock-absorbing base 211, fixedly installed on the top of the base plate 1; guide rods 212, symmetrically fixedly installed inside the shock-absorbing base 211; dampers 213 are evenly arranged on the bottom of the inner wall of the shock-absorbing base 211, and a protective shell 214 is disposed on the top of the dampers 213. The protective shell 214 is slidably connected to the shock-absorbing base 211. Movable blocks 215 are symmetrically fixedly installed on the outer wall of the guide rods 212. Protrusions 216 are fixedly installed on the top of the movable blocks 215, and connecting rods are movably connected to both sides of the protrusions 216. The rod 217, the other end of which is movably connected to the bottom of the protective shell 214 via another protrusion 216, the outer wall of the guide rod 212 is fitted with a spring 218, the two ends of the spring 218 are fixedly connected to the movable block 215 respectively, and a fixed rod 2111 is fixedly installed between the movable blocks 215. The outer wall of the damper 213 is fitted with a spring 219, one end of the spring 219 is fixedly connected to the shock absorber base 211, and the other end of the spring 219 is fixedly connected to the protective shell 214. A cavity is opened at the bottom of the protective shell 214, and a sliding port 1 is symmetrically opened at the bottom of the inner wall of the protective shell 214. The sliding port 1 is connected to the cavity, and heat dissipation vents are opened at equal intervals on both sides of the protective shell 214.

[0030] Furthermore, in this embodiment, the power distribution equipment is placed inside the protective housing 214. The weight of the equipment is transmitted through the protective housing 214 to the damper 213 and spring 219 below. The damper 213 absorbs the vertical vibration energy during equipment operation and converts kinetic energy into heat energy through internal oil damping, reducing the vibration amplitude. Spring 219 is sleeved on the outer wall of the damper to provide elastic support. When the equipment vibration causes the protective housing 214 to compress downward, spring 219 stores force. When the vibration decreases, spring 219 resets and pushes the protective housing 214 upward, forming a reciprocating buffer. At the same time, the guide rod 212 and the movable block 215 work together. The impact load is transmitted to the connecting rod 217 through the protrusion 216 at the bottom of the protective housing 214. The connecting rod pushes the movable block 215 to slide along the guide rod 212, and spring 218 is compressed. Through elastic deformation, the vibration energy is absorbed, further increasing the shock absorption effect.

[0031] Example 2:

[0032] Based on Embodiment 1, a preferred embodiment of the installation and fixing device for low-voltage complete power distribution equipment provided by this utility model is as follows: Figure 1-4 As shown: The fixing assembly 3 includes: a partition 311, fixedly installed inside the protective housing 214; a dual-axis motor 312, fixedly installed inside the cavity; a motor 318, fixedly installed inside the cavity; and a guide rod 319, symmetrically fixedly installed inside the protective housing 214. The output end of the dual-axis motor 312 is provided with a threaded short rod 313, the other end of which is rotatably connected to the protective housing 214 via a bearing. A movable plate 314 is threadedly connected to the outer wall of the threaded short rod 313. A slide rod 315 is symmetrically fixedly installed on the top of the movable plate 314. The top of the slide rod 315 movably passes through a sliding opening and is fixedly installed with a clamping vertical plate 316. A rubber pad 317 is provided on the opposite side. A sliding opening 2 is provided inside the partition 311. A guide rod 319 is provided on the back of the partition 311. A threaded rod 3111 is provided at the output end of the motor 318. The other end of the threaded rod 3111 moves through the top of the inner wall of the cavity and extends to the top of the inner wall of the protective shell 214. It is rotatably connected to the protective shell 214 through a bearing. A movable plate 3112 is threadedly connected to the outer wall of the threaded rod 3111. The movable plate 3112 and the guide rod 319 are slidably sleeved. A slider 2 3113 is fixedly installed on the front of the movable plate 3112. The front of the slider 2 3113 moves through the sliding opening 2 and is fixedly installed with a clamping top plate 3114.

[0033] Furthermore, in this embodiment, by starting the dual-axis motor 312, the output end drives the threaded short rod 313 to rotate. Since the threads at both ends of the threaded short rod 313 rotate in opposite directions, the movable plates 314 on both sides move inward along the threaded short rod 313, and at the same time drive the movable plates 314 to move. When the movable plates 314 move, they drive the clamping vertical plate 316 through the sliding opening through the first slide rod 315 to move to both sides of the equipment until the rubber pad 317 fits against the side of the equipment, clamping both sides of the equipment. After the clamping of both sides is completed, the motor 318 starts, and its output end drives the threaded long rod 3111 to rotate. The moving plate 3112 moves up and down along the guide long rod 319. The moving plate 3112 drives the clamping top plate 3114 through the second sliding opening of the partition 3111 through the second slide rod 3113, pressing it down towards the top of the equipment, forming an upper and lower clamping force with the top of the protective shell 214.

[0034] In use, the power distribution equipment is first placed inside the protective housing 214. The weight of the equipment is transmitted through the protective housing 214 to the damper 213 and spring 219 below. The damper 213 absorbs the vertical vibration energy of the equipment during operation, converting kinetic energy into heat energy through internal oil damping, thus reducing the vibration amplitude. Spring 219 is fitted onto the outer wall of the damper, providing elastic support. When the equipment vibration causes the protective housing 214 to compress downwards, spring 219 stores force; when the vibration decreases, spring 219 resets and pushes the protective housing 214 upwards, forming a reciprocating buffer. At the same time, the guide rod 212 and the movable block 215 work together. The impact load is transmitted to the connecting rod 217 through the protrusion 216 at the bottom of the protective housing 214. The connecting rod pushes the movable block 215 to slide along the guide rod 212, and spring 218 is compressed, absorbing vibration energy through elastic deformation, further increasing the shock absorption effect. After the power distribution equipment is placed inside the protective housing 214, the dual-axis motor 312 is started first. The output end drives the threaded short rod 313 to rotate. Since the threads at both ends of the threaded short rod 313 rotate in opposite directions, the movable plates 314 on both sides move inward along the threaded short rod 313, and at the same time drive the movable plates 314 to move. When the movable plates 314 move, they drive the clamping vertical plate 316 through the sliding opening through the sliding rod 315 to move to both sides of the equipment until the rubber pad 317 is in contact with the side of the equipment, clamping both sides of the equipment. After the clamping is completed, the motor 318 is started, and its output end drives the threaded long rod 3111 to rotate. The movable plate 3112 moves up and down along the guide rod 319. The movable plate 3112 drives the clamping top plate 3114 through the sliding opening through the partition 3111 through the second slider 3113, pressing down on the top of the equipment, forming an upper and lower clamping force with the top of the protective housing 214, and installing and fixing the equipment.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An installation and fixing device for low-voltage complete set of power distribution equipment, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a shock-absorbing component (2), and the top of the shock-absorbing component (2) is provided with a fixing component (3). The shock absorption component (2) includes: The shock-absorbing base (211) is fixedly installed on the top of the base plate (1); The guide rod (212) is symmetrically fixed inside the shock-absorbing base (211); The inner wall of the shock-absorbing base (211) is uniformly provided with dampers (213), and the top of the damper (213) is provided with a protective shell (214). The protective shell (214) is slidably connected to the shock-absorbing base (211). The outer wall of the guide rod (212) is symmetrically fixed with movable blocks (215). The top of the movable block (215) is fixedly installed with a protrusion (216). The two sides of the protrusion (216) are movably connected with connecting rods (217). The other end of the connecting rod (217) is movably connected to the bottom of the protective shell (214) through another protrusion (216). The outer wall of the guide rod (212) is fitted with a spring (218), and the two ends of the spring (218) are fixedly connected to the movable block (215). A fixed rod (2111) is fixedly installed between the movable blocks (215). The outer wall of the damper (213) is fitted with a spring (219), one end of the spring (219) is fixedly connected to the shock absorber base (211), and the other end of the spring (219) is fixedly connected to the protective shell (214). A cavity is opened at the bottom of the protective shell (214). A sliding port is symmetrically opened at the bottom of the inner wall of the protective shell (214). The sliding port is connected to the cavity. Heat dissipation ports are equidistantly opened on both sides of the protective shell (214).

2. The installation and fixing device for low-voltage complete set of power distribution equipment according to claim 1, characterized in that: The fixing component (3) includes: The partition (311) is fixedly installed inside the protective casing (214); A dual-shaft motor (312) is fixedly installed inside the cavity; The motor (318) is fixedly installed inside the cavity; The guide rod (319) is symmetrically fixed inside the protective shell (214).

3. The installation and fixing device for low-voltage complete set of power distribution equipment according to claim 2, characterized in that: The output end of the dual-axis motor (312) is provided with a threaded short rod (313). The other end of the threaded short rod (313) is rotatably connected to the protective shell (214) through a bearing. The outer wall of the threaded short rod (313) is threadedly connected to a movable plate (314). A slide rod (315) is symmetrically fixedly installed on the top of the movable plate (314). The top of the slide rod (315) is movably connected through a sliding port and is fixedly installed with a clamping vertical plate (316). A rubber pad (317) is provided on the opposite side of the clamping vertical plate (316). A sliding port (2) is opened inside the partition plate (311). The guide rod (319) is located on the back of the partition plate (311).

4. The installation and fixing device for low-voltage complete set of power distribution equipment according to claim 2, characterized in that: The output end of the motor (318) is provided with a threaded rod (3111). The other end of the threaded rod (3111) movably passes through the top of the inner wall of the cavity and extends to the top of the inner wall of the protective shell (214). It is rotatably connected to the protective shell (214) through a bearing. The outer wall of the threaded rod (3111) is threadedly connected with a movable plate (3112). The movable plate (3112) is slidably sleeved with the guide rod (319). A second slider (3113) is fixedly installed on the front side of the movable plate (3112). The front side of the second slider (3113) movably passes through the second sliding opening and is fixedly installed with a clamping top plate (3114).

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