CN219717538U

CN219717538U - Low-voltage outdoor power distribution cabinet

Info

Publication number: CN219717538U
Application number: CN202320490323.8U
Authority: CN
Inventors: 孙玉潇; 赵志成
Original assignee: Shandong Zhongxi Electric Power Technology Co ltd
Current assignee: Shandong Zhongxi Electric Power Technology Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-19
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a low-voltage outdoor power distribution cabinet, which belongs to the technical field of power distribution cabinets, and comprises a power distribution cabinet, a box door assembly and an adjusting assembly, wherein a manual rotating disc can be selected to drive a first transmission rod to rotate or a motor can be selected to drive the first transmission rod to rotate when the low-voltage outdoor power distribution cabinet is used, the belt drives the first transmission rods on two sides to rotate, the rotating directions of the two sides are opposite, teeth on a half-toothed gear on one side are contacted with a transverse plate on the adjacent side through gears, the other side is not contacted, one contacted side drives the transverse plate to move downwards so that the supporting plate is contacted with the ground to jack up the equipment, the supporting plate is retracted by the resilience force of a second elastic rod after the teeth on one side are rotated to the top, the supporting block is contacted with the ground, so that fixation is completed, when the low-voltage outdoor power distribution cabinet is replaced and moved, the toothed plate on the other side is downwards moved by the reverse rotation.

Description

Low-voltage outdoor power distribution cabinet

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet for a low-voltage outdoor use.

Background

The outdoor low-voltage power distribution cabinet is a complete set of electric devices with the AC and DC voltages below 1000V used outdoors; with the development of intelligent power grids, infrastructure construction implementation, manufacturing investment and new energy industry, the market environment demand is great, the internal competition of the industry is gradually increased, and suppliers providing new-generation low-voltage complete equipment and system solutions will get a first opportunity in future market competition.

Chinese patent application No.: 202110449677.3 discloses a low-voltage outdoor power distribution cabinet, which is characterized in that a protection mechanism and a rain sensor are used for blocking rainwater when the power distribution cabinet is rained, and the power distribution cabinet is opened when the power distribution cabinet is not rained, so that rainwater can be prevented from entering the power distribution cabinet when needed, the rainwater entering the power distribution cabinet can cause short circuit and even scrapping of internal electric elements, the protection mechanism can always block an air outlet when the power distribution cabinet is not rained, ventilation in the power distribution cabinet is not smooth, the internal temperature is too high, the elements are burnt, and the practicability of the device is greatly improved; the power distribution cabinet can be supported by the supporting mechanism, so that the power distribution cabinet is far away from the ground, rainwater can be prevented from accumulating, the rainwater can be prevented from immersing into the power distribution cabinet from the air inlet, climbing of partial insects and animals can be prevented, ventilation quantity can be increased, and the inside of the power distribution cabinet is prevented from being wetted; the size of the air inlet can be adjusted through the adjusting mechanism, so that the air inlet can be adjusted according to the temperature in the actual power distribution cabinet, and the phenomenon that the temperature on the element is too low due to the fact that the air inlet is too large is prevented, and the service life of a chip in an electrical element is further influenced; the supporting mechanism and the adjusting mechanism can be driven to operate simultaneously by one power source, so that the placement of the power source can be reduced, the investment of cost is further reduced, the occupation of space can be reduced, the two are operated, and the working efficiency is improved; the supporting pins below the supporting plate in the supporting mechanism can be firmly inserted into the ground, so that the stability of the power distribution cabinet can be greatly increased, the power distribution cabinet is prevented from shaking, and then toppling under special conditions; through contact through the sealing strip between two guard plates in the protection machanism, and then can increase the leakproofness, prevent the infiltration of rainwater from between two guard plates, and then lead to the inside water that intakes of switch board, influence the practicality.

The technical scheme also has the following defects: above-mentioned switch board needs to use transport means such as scooter to realize removing, and current some switch boards of taking the gyro wheel use the gyro wheel auto-lock to realize stabilizing after the installation generally, and this kind of mode stability is relatively poor, receives external force to make the switch board remove easily.

Disclosure of Invention

Aiming at the problems that the existing power distribution cabinets need to be moved by using transportation means such as a plate vehicle and the like, the existing power distribution cabinets with rollers are stable by using roller self-locking after being installed, and the power distribution cabinets are relatively poor in stability and easy to move due to external force, the utility model provides the low-voltage outdoor power distribution cabinet.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a switch board is used to low pressure is outdoor, includes switch board, chamber door assembly and regulation assembly, chamber door assembly install in the inside of switch board, the bottom at the switch board is installed to the regulation assembly.

Specifically, can prevent that the rain from getting into the inside of switch board when debugging inside rainy day through the chamber door assembly, can remove through adjusting the assembly and can stabilize subaerial.

Further, the switch board include the cabinet body, cabinet body top swing joint have the canopy that prevents rain, the front that the cabinet body is close to the upper end is provided with the mounting groove, the bottom of the cabinet body is provided with the recess, the inboard top of recess is provided with the through wires hole, be provided with symmetrical through-hole on the recess is close to positive inner wall.

Specifically, be used for installing the chamber door assembly through the mounting groove, be used for installing the regulation assembly through the recess, be used for the threading through the through wires hole, waterproof to the top of the cabinet body through the rain-proof canopy.

Further, the chamber door assembly include the door body, the positive fixedly connected with handle of door body, fixedly connected with installation piece on the outer wall that the door body is close to handle top, the upper end of installation piece rotates and is connected with first pivot, the upper end fixedly connected with plectane of first pivot, the one side rotation that the plectane kept away from first pivot is connected with the second pivot, the upper end of plectane is the peak.

Specifically, install in the inside of the cabinet body through the door body, install in the inside of mounting groove through the plectane, the second pivot is connected with the inboard bottom rotation of mounting groove, can the outside rotation of electric plectane along the second pivot through outwards opening the handle to can hide rain to the internal portion of cabinet and operating personnel.

Further, the adjusting assembly comprises a moving assembly and a supporting device, wherein the supporting device is arranged at the center of the moving assembly.

Specifically, can carry out removal and fixed regulation through removing the assembly, can support the mode is switched to the removal assembly of being convenient for to ground through strutting arrangement.

Further, the movable assembly comprises a first transmission rod which is bilaterally symmetrical, a half-tooth gear is fixedly connected to the center of the first transmission rods at the two sides, the radius of the outer wall with teeth of the half-tooth gear at the two sides is larger than that of the outer wall without teeth, the installation directions of the tooth edges of the half-tooth gears at the two sides are opposite, the outer wall of the first transmission rod at the two sides is fixedly connected with a connecting block which is bilaterally symmetrical, the bottom of each connecting block is rotationally connected with a universal wheel, the top of each connecting block is fixedly connected with a supporting block, one end of the first transmission rod at the two sides is fixedly connected with a belt pulley, the outer walls of the belt pulleys at the two sides are sleeved with belts, the tail ends of the belts at the two sides are sleeved with second transmission rods, the second transmission rods at the two sides are fixedly connected with belt pulleys, the gears at the two sides are mutually meshed, the tail ends of the first transmission rod at one side are fixedly connected with a rotating disc, and the tail end of the first transmission rod at the other side is fixedly connected with a rotating end of a motor.

Specifically, can select manual or automatic drive first transfer line rotation through rolling disc and motor to make the supporting shoe down the universal wheel up can be with the switch board steady subaerial.

Further, the supporting device comprises a left-right symmetrical transverse plate, the opposite surfaces of the transverse plates at the two sides are fixedly connected with a plurality of supporting plates, the supporting plates at the two sides are mutually intersected, the upper ends of the supporting plates at the two sides are fixedly connected with symmetrical grid plates, the upper ends of the grid plates at the two sides are movably connected with third elastic rods, the opposite surfaces of the transverse plates at the two sides are movably connected with first elastic rods, and one end of each first elastic rod at the two sides is fixedly connected with a toothed plate.

Specifically, through the cooperation of both sides pinion rack removal assembly downwardly moving, support the whole equipment through the backup pad and lift up, the change mode of the removal assembly of being convenient for.

Further, the second elastic rod comprises a sleeve, a piston rod is inserted into the sleeve, one end of the piston rod, which is inserted into the sleeve, is fixedly connected with a limiting disc, one surface of the limiting disc, which is close to the piston rod, is fixedly connected with a spring, and the spring is clamped between the limiting disc and the sleeve.

Specifically, the compression spring can generate resilience force when the piston rod moves downwards, and equipment vibration caused by excessive resilience force can be avoided through the movement of the limiting disc and the piston of the sleeve.

Further, the second elastic rod on both sides is movably connected with the top of the inner side of the groove, the structures of the second elastic rod and the third elastic rod are the same, and the spring on the first elastic rod is arranged between the limiting disc and the bottom of the sleeve.

Further, the first transmission rods on two sides penetrate through the through holes on two sides.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, when the device is used, the first transmission rod can be driven to rotate by the manual rotation rotating disc, the first transmission rod can be driven to rotate by the motor, the first transmission rods on two sides are driven to rotate by the belt, the rotation directions of the two sides are opposite through the gears, the teeth on the half-tooth gear on one side are contacted with the transverse plate on the adjacent side during rotation, the other side is not contacted, one contacted side drives the transverse plate to move downwards, so that the supporting plate contacts the ground to jack up the device, the teeth on one side are rotated to the resilience force of the second elastic rod after the supporting plate is rotated, the supporting block contacts the ground, thus the fixation is completed, the half-tooth gear contacted by the teeth is not contacted at the moment when the device is replaced and moved in a fixed state, the toothed plate on the other side can move downwards when the device is contacted at the moment and the toothed plate on the other side is reversely rotated, and the adjustment can be completed by repeating the process.

(2) According to the utility model, the protruding blocks on the half-tooth gears which are not contacted with one side are propped against the toothed plates on the adjacent sides during rotation, so that the first elastic rod is contracted, false triggering can be avoided, and when the door body is opened, the circular plate is driven to outwards rotate along the second rotating shaft through the mounting block and the first rotating shaft, so that the circular plate can shield personnel, and rainwater is prevented from entering the cabinet body and spraying on the personnel.

Drawings

FIG. 1 is a schematic diagram of a low-voltage outdoor power distribution cabinet according to the present utility model;

fig. 2 is a schematic structural diagram of a power distribution cabinet in the present utility model;

FIG. 3 is a schematic view of a door assembly according to the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 5 is a schematic view of a mobile assembly according to the present utility model;

FIG. 6 is a schematic view of a supporting device according to the present utility model;

FIG. 7 is a schematic view of the structure of the spring rod according to the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. a power distribution cabinet; 11. a cabinet body; 12. a rain-proof shed; 13. a mounting groove; 14. a groove; 15. a through hole; 16. a threading hole;

2. a box door assembly; 21. a door body; 22. a handle; 23. a mounting block; 24. a first rotating shaft; 25. a circular plate;

26. a second rotating shaft;

3. an adjusting assembly; 31. a moving assembly; 311. a first transmission rod; 312. a half-tooth gear; 313. a bump;

314. a universal wheel; 315. a connecting block; 316. a support block; 317. a belt; 318. a rotating disc; 319. a motor;

3110. a gear; 3111. a second transmission rod; 32. a support device; 321. a cross plate; 322. a first elastic rod;

323. a toothed plate;

324. a second elastic rod; 3241. a sleeve; 3242. a limiting disc; 3243. a spring; 3244. a piston rod;

325. a support plate; 326. a grid plate; 327. and a third elastic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, a schematic structural diagram of a low-voltage outdoor power distribution cabinet according to a preferred embodiment of the present utility model is shown, and the low-voltage outdoor power distribution cabinet in this embodiment includes a power distribution cabinet 1, a door assembly 2 and an adjusting assembly 3, wherein the door assembly 2 is installed inside the power distribution cabinet 1, and the adjusting assembly 3 is installed at the bottom of the power distribution cabinet 1.

Specifically, can prevent that the rain from getting into the inside of switch board 1 when debugging inside in rainy day through chamber door assembly 2, can remove through adjusting assembly 3 and can stabilize subaerial.

Further, as shown in fig. 2, which is a schematic structural diagram of the power distribution cabinet in the present utility model, the power distribution cabinet 1 includes a cabinet body 11, a rainproof shed 12 is movably connected to the top of the cabinet body 11, a mounting groove 13 is provided on the front surface of the cabinet body 11 near the upper end, a groove 14 is provided at the bottom of the cabinet body 11, a threading hole 16 is provided on the top of the inner side of the groove 14, and symmetrical through holes 15 are provided on the inner wall of the groove 14 near the front surface.

Specifically, the installation groove 13 is used for installing the box door assembly 2, the groove 14 is used for installing the adjusting assembly 3, the threading hole 16 is used for threading, and the waterproof shed 12 is used for waterproof the top of the cabinet 11.

Further, as shown in fig. 3, which is a schematic structural diagram of the door assembly of the present utility model, the door assembly 2 includes a door body 21, a handle 22 is fixedly connected to the front surface of the door body 21, a mounting block 23 is fixedly connected to an outer wall of the door body 21 near the upper portion of the handle 22, a first rotating shaft 24 is rotatably connected to an upper end of the mounting block 23, a circular plate 25 is fixedly connected to an upper end of the first rotating shaft 24, a second rotating shaft 26 is rotatably connected to a side of the circular plate 25 far from the first rotating shaft 24, and an upper end of the circular plate 25 is a peak.

Specifically, install in the inside of cabinet 11 through the door body 21, install in the inside of mounting groove 13 through plectane 25, second pivot 26 is connected with the inboard bottom rotation of mounting groove 13, can electric plectane 25 along second pivot 26 outwards rotate through outwards opening handle 22 to can shelter from the rain to cabinet 11 inside and operating personnel.

Further, as shown in fig. 4, which is a schematic structural diagram of the adjusting assembly in the present utility model, the adjusting assembly 3 includes a moving assembly 31 and a supporting device 32, and the supporting device 32 is disposed at the center of the moving assembly 31.

Specifically, the movable assembly 31 can be adjusted in a movable and fixed manner, and the ground can be supported by the support device 32, so that the movable assembly 31 can be switched in mode.

Further, as shown in fig. 5, the moving assembly 31 of the present utility model is a schematic structural diagram of the moving assembly, the moving assembly 31 includes a first driving rod 311 with bilateral symmetry, a half-toothed gear 312 is fixedly connected to the center of the first driving rod 311 at both sides, the radius of the toothed outer wall of the half-toothed gear 312 at both sides is larger than that of the non-toothed outer wall, the installation directions of the toothed edges of the half-toothed gears 312 at both sides are opposite, the outer wall of the first driving rod 311 at both sides is fixedly connected with a connecting block 315 with longitudinal symmetry, the bottom of each connecting block 315 is rotatably connected with a universal wheel 314, the top of each connecting block 315 is fixedly connected with a supporting block 316, one end of the first driving rod 311 at both sides is fixedly connected with a belt pulley, the outer wall of the belt pulley at both sides is sleeved with a belt 317 at both sides, the ends of the belt 317 is sleeved with a second driving rod 3111, the two sides of the second driving rod 3111 are fixedly connected with a symmetrical gear 3110, the two sides of the gears 3110 are mutually toothed, the ends of the first driving rod 311 at one side are fixedly connected with a rotating disk 318, and the ends of the first driving rod 311 at the other side are fixedly connected with the rotating ends of the motor 319.

Specifically, the rotating disc 318 and the motor 319 can selectively manually or automatically drive the first transmission rod 311 to rotate, so that the support block 316 faces upwards towards the universal wheel 314 to stabilize the power distribution cabinet 1 on the ground.

Further, as shown in fig. 6, which is a schematic structural diagram of the supporting device in the present utility model, the supporting device 32 includes a laterally symmetrical transverse plate 321, a plurality of supporting plates 325 are fixedly connected to opposite surfaces of the transverse plate 321, the plurality of supporting plates 325 on two sides are intersected with each other, a symmetrical grid plate 326 is fixedly connected to upper ends of the supporting plates 325 on two sides, a third elastic rod 327 is movably connected to upper ends of the grid plates 326 on two sides, a first elastic rod 322 is movably connected to opposite surfaces of the transverse plate 321 on two sides, and a toothed plate 323 is fixedly connected to one end of the first elastic rod 322 on two sides.

Specifically, the entire apparatus is lifted up by supporting the ground through the support plate 325 by the two side toothed plates 323 in cooperation with the moving assembly 31 to facilitate the exchange mode of the moving assembly 31.

Further, as shown in fig. 7, which is a schematic diagram of the structure of the elastic rod in the present utility model, the second elastic rod 324 includes a sleeve 3241, a piston rod 3244 is inserted into the sleeve 3241, one end of the piston rod 3244 inserted into the sleeve 3241 is fixedly connected with a limiting disc 3242, one surface of the limiting disc 3242, which is close to the piston rod 3244, is fixedly connected with a spring 3243, and the spring 3243 is clamped between the limiting disc 3242 and the sleeve 3241.

Specifically, the compression spring 3243 can generate a rebound force when the piston rod 3244 moves downward, and the device vibration caused by the excessive rebound force can be avoided by the piston movement of the limit disk 3242 and the sleeve 3241.

Further, the second elastic rod 324 is movably connected to the top of the inner side of the groove 14, the second elastic rod 324 and the third elastic rod 327 have the same structure, and the spring 3243 on the first elastic rod 322 is disposed between the limiting disc 3242 and the bottom of the sleeve 3241.

Further, the first transmission rods 311 on both sides pass through the through holes 15 on both sides.

Working principle: when the device is used, the manual rotation rotating disc 318 can be selected to drive the first transmission rod 311 to rotate, the motor 319 can be selected to drive the first transmission rod 311 to rotate, the belt 317 can drive the first transmission rods 311 on two sides to rotate, the gears 3110 can enable the rotation directions of the two sides to be opposite, the teeth on one half-tooth gear 312 are in contact with the transverse plate 321 on the adjacent side during rotation, the other half-tooth gear is not in contact with the transverse plate 321 on the other side, one side in contact drives the transverse plate 321 to move downwards at the moment, the supporting plate 325 is in contact with the ground to jack up the device, the supporting plate 325 is retracted by the resilience force of the second elastic rod 324 after the teeth on one side are rotated to the top, the supporting block 316 is in contact with the ground at the moment, so that fixation is completed, when the device is replaced and moved under the fixation state, the half-tooth gear 312 in contact with the teeth is not in contact at the moment, the toothed plate 323 on the other side can move downwards through reverse rotation, and adjustment can be completed by repeating the process.

Example 2

As shown in fig. 1-7, which are schematic structural diagrams of a low-voltage outdoor power distribution cabinet according to another preferred embodiment of the present utility model, in the low-voltage outdoor power distribution cabinet of this embodiment, on the basis of example 1, a protrusion 313 on a half-toothed gear 312 that does not contact one side during rotation abuts against a toothed plate 323 on an adjacent side to enable a first elastic rod 322 to shrink, so that false triggering can be avoided, and when a door 21 is opened, a mounting block 23 and a first rotating shaft 24 drive a circular plate 25 to rotate outwards along a second rotating shaft 26, so that the circular plate 25 can shield personnel, and rainwater is prevented from entering the interior of the cabinet 11 and being sprayed onto a person.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. The utility model provides a switch board is used to low pressure outdoor which characterized in that: including switch board (1), chamber door assembly (2), regulation assembly (3) and second elastic rod (324), chamber door assembly (2) install in the inside of switch board (1), the bottom at switch board (1) is installed in regulation assembly (3), regulation assembly (3) including moving assembly (31) and strutting arrangement (32), strutting arrangement (32) set up in the center department that removes assembly (31).

2. The low-voltage outdoor power distribution cabinet according to claim 1, wherein: the movable assembly (31) comprises first transmission rods (311) which are bilaterally symmetrical, half-tooth gears (312) are fixedly connected to the centers of the first transmission rods (311) at the two sides, the outer wall radius of each tooth of each half-tooth gear (312) is larger than that of a toothless outer wall radius, the installation directions of the tooth edges of each half-tooth gear (312) at the two sides are opposite, connecting blocks (315) which are symmetrical around the outer wall of each first transmission rod (311) are fixedly connected, universal wheels (314) are rotationally connected to the bottom of each connecting block (315), supporting blocks (316) are fixedly connected to the top of each connecting block (315), belt pulleys are fixedly connected to one ends of the first transmission rods (311) at the two sides, belts (317) are sleeved on the outer walls of the two sides, second transmission rods (3111) are fixedly connected to the belt pulleys at the two sides, symmetrical gears (3110) are fixedly connected to the tail ends of the second transmission rods (3111), the two side gears (3110) are mutually meshed, a motor (318) is fixedly connected to the tail ends of the first transmission rods (311) at the tail ends of the first transmission rods (311).

3. The low-voltage outdoor power distribution cabinet according to claim 2, wherein: the supporting device (32) comprises a left-right symmetrical transverse plate (321), a plurality of supporting plates (325) are fixedly connected to opposite surfaces of the transverse plates (321) at two sides, the supporting plates (325) at two sides are mutually intersected, a symmetrical grid plate (326) is fixedly connected to the upper ends of the supporting plates (325) at two sides, a third elastic rod (327) is movably connected to the upper ends of the grid plates (326) at two sides, a first elastic rod (322) is movably connected to the opposite surfaces of the transverse plates (321) at two sides, and a toothed plate (323) is fixedly connected to one end of the first elastic rod (322) at two sides.

4. A low-voltage outdoor power distribution cabinet according to claim 3, characterized in that: the second elastic rod (324) comprises a sleeve (3241), a piston rod (3244) is inserted into the sleeve (3241), a limiting disc (3242) is fixedly connected to one end of the piston rod (3244) inserted into the sleeve (3241), a spring (3243) is fixedly connected to one surface of the limiting disc (3242) close to the piston rod (3244), and the spring (3243) is clamped between the limiting disc (3242) and the sleeve (3241).

5. The low-voltage outdoor power distribution cabinet according to claim 4, wherein: the power distribution cabinet (1) comprises a cabinet body (11), a rainproof shed (12) is movably connected to the top of the cabinet body (11), a mounting groove (13) is formed in the front face, close to the upper end, of the cabinet body (11), a groove (14) is formed in the bottom of the cabinet body (11), a threading hole (16) is formed in the top of the inner side of the groove (14), and symmetrical through holes (15) are formed in the inner wall, close to the front face, of the groove (14).

6. The low-voltage outdoor power distribution cabinet according to claim 5, wherein: the door assembly (2) include a door body (21), a positive fixedly connected with handle (22) of a door body (21), fixedly connected with installation piece (23) on the outer wall that door body (21) is close to handle (22) top, the upper end rotation of installation piece (23) is connected with first pivot (24), the upper end fixedly connected with plectane (25) of first pivot (24), one side rotation that plectane (25) kept away from first pivot (24) is connected with second pivot (26), the upper end of plectane (25) is the peak.

7. The low-voltage outdoor power distribution cabinet according to claim 6, wherein: the second elastic rod (324) on both sides is movably connected with the top of the inner side of the groove (14), the structures of the second elastic rod (324) and the third elastic rod (327) are the same, and a spring (3243) on the first elastic rod (322) is arranged between the limiting disc (3242) and the bottom of the sleeve (3241).

8. The low-voltage outdoor power distribution cabinet of claim 7, wherein: the first transmission rods (311) on two sides penetrate through the through holes (15) on two sides.