CN219498533U

CN219498533U - Closed high-voltage loop network switch equipment

Info

Publication number: CN219498533U
Application number: CN202320033289.1U
Authority: CN
Inventors: 邵振园; 黄芳; 李樟顺; 张文玺
Original assignee: TRUST TECHNOLOGY (SHANGHAI) CO LTD
Current assignee: TRUST TECHNOLOGY (SHANGHAI) CO LTD
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-08
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses closed high-voltage loop switching equipment which comprises a cabinet body and an air draft mechanism, wherein a fixed block is fixedly connected to the inner wall of the cabinet body, a connecting block is fixedly installed in the inner wall of the cabinet body, a first cavity is formed in the fixed block, a speed reduction motor is fixedly connected in the first cavity, the output end of the speed reduction motor is fixedly connected with a worm, two driving wheels are symmetrically and fixedly sleeved on the worm, and each driving wheel is connected with a driven wheel through a toothed belt. According to the utility model, the reciprocating type lever can be driven to rotate through the matching arrangement of the worm, the driving wheel and the driven wheel, the reciprocating type lever can drive the fixed rod to move through the matching arrangement of the reciprocating type lever sleeve, the pushing plate and the pushing rod, the fixed rod can drive the two hairbrushes to move left and right on the lower end face of the filter screen plate, the hairbrushes can clean dust on the filter screen plate, excessive dust accumulation is prevented from affecting ventilation, and therefore, the heat dissipation effect is improved.

Description

Closed high-voltage loop network switch equipment

Technical Field

The utility model relates to the technical field of high-voltage loop network switching equipment, in particular to closed high-voltage loop network switching equipment.

Background

The high-voltage loop switching equipment refers to an electric appliance with rated voltage of 1kV and above, and is mainly used for switching on and off a conductive loop, and comprises a box body, a high-voltage switch, a control device, a protection device, an adjusting device and the like which are arranged in the box body, and is important control equipment for switching on and off the loop, cutting off and isolating faults.

The patent of current publication number CN210404533U discloses a closed high-voltage ring net switchgear, including high-voltage ring net switchgear body and adjustment mechanism, the bottom mounting of high-voltage ring net switchgear body has the support column, and the bottom of support column is settled there is elevating system, closed switch door is installed to one side of high-voltage ring net switchgear body, and the top gomphosis of high-voltage ring net switchgear body has the ventilation net, and the top of ventilation net is fixed with the protection casing, the internally mounted of high-voltage ring net switchgear body has the diaphragm, and ventilation mechanism is settled to the bottom of high-voltage ring net switchgear body, and adjustment mechanism settles in the both sides of diaphragm. The diaphragm plate is driven to move up and down in the first sliding groove through the first sliding block, the size of the inner cavity of the high-voltage ring network switch device body can be adjusted, components of the switch device can not be placed inside, the cavity is prevented from being too small, heat dissipation of the inner components is affected, and the diaphragm plate can be freely added and removed.

In the above-mentioned technique, let in the air through the ventilation pipe, dispel the heat to inside components and parts, filter the dust through the filter screen, but high-voltage ring net switchgear is mostly in outdoor use, and outdoor dust content is great, and long-time use makes the dust pile up on the filter screen easily, causes the jam to the filter screen, influences high-voltage ring net switchgear's ventilation, and then has reduced radiating effect.

In order to solve the problems, we propose a closed high-voltage loop switching device.

Disclosure of Invention

The utility model aims to solve the defects that most of high-voltage ring network switching equipment is used outdoors, the outdoor dust content is large, dust is easy to accumulate on a filter screen after long-time use, a filter screen is blocked, ventilation of the high-voltage ring network switching equipment is affected, and the radiating effect is further reduced in the prior art, so that the closed high-voltage ring network switching equipment is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a closed high-voltage ring net switchgear, includes the cabinet body and exhaust mechanism, fixedly connected with fixed block on the inner wall of the cabinet body, fixedly mounted has the connecting block in the inner wall of the cabinet body, first cavity has been seted up in the fixed block, fixedly connected with gear motor in the first cavity, gear motor's output fixedly connected with worm, two action wheels have been cup jointed to the symmetry on the worm, every the action wheel all is connected with from the driving wheel through the toothed belt transmission, every from the equal horizontal fixed interlude in center department of driving wheel has reciprocating type thick stick, every all meshing is connected with reciprocating type thick stick cover on the reciprocating type thick stick, every the equal fixedly connected with push pedal in one side of reciprocating type thick stick cover, two the equal fixedly connected with push rod in one side that the push pedal is relative, the center department of connecting block is vertical to be seted up the inlet port and communicates with first cavity, fixedly mounted with filter screen on the inner wall of inlet port, two second cavities have been seted up to the symmetry in the connecting block, two the opposite one end of push rod all runs through the second cavity and fixedly connected with dead lever, every the upper end of dead lever is connected with the brush all on the end of brush that the end all supports down on the brush.

Preferably, the air draft mechanism comprises a one-way blade, the worm is connected with a worm wheel in a meshed manner, a vertical rod is vertically and fixedly inserted in the center of the worm wheel, the one-way blade is fixedly sleeved on the vertical rod, the lower end of the vertical rod is rotationally connected to the upper end face of the filter screen plate, and the upper end of the vertical rod is rotationally connected to the inner wall of the first cavity.

Preferably, the up end of the cabinet body is provided with the subassembly of giving vent to anger, the subassembly of giving vent to anger includes outlet duct and baffle, the lower extreme of outlet duct runs through the up end of the cabinet body and communicates with the cabinet is internal, the up end fixedly connected with baffle of outlet duct, two ventholes have been seted up to the symmetry on the lateral wall of outlet duct, every equal fixed mounting has the dust screen in the venthole.

Preferably, the right end of the worm is rotationally connected to the inner wall of the first cavity, two ends of the reciprocating lever are rotationally connected to the inner wall of the second cavity, and two push rods are slidingly connected to the inner wall of the connecting block.

Preferably, the two second cavities are communicated with the first cavity through sliding holes, each toothed belt penetrates through the sliding holes, two supporting rods are symmetrically and fixedly connected to the lower end face of the cabinet body, and bottom plates are fixedly connected to the lower ends of the two supporting rods together.

Preferably, the cabinet door is arranged on the side wall of the cabinet body, a plurality of vent holes are formed in the upper end face of the fixed block at equal intervals, and a plurality of mounting plates are fixedly connected to the inner wall of the cabinet body.

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

through the cooperation setting of gear motor, worm and worm wheel, can drive the montant and rotate, the montant can drive one-way blade and rotate, and one-way blade rotates and can produce suction to inhale cold wind from the external world, blow into the cabinet body after the filtration of filter screen board to discharge through the venthole, thereby dispel the heat to the components and parts of the cabinet body inside; through worm, action wheel and the cooperation setting from the driving wheel, can drive reciprocating type thick stick and rotate, reciprocating type thick stick is through the cooperation setting of reciprocating type thick stick cover, push pedal and push rod, can drive the dead lever and remove, and the dead lever can drive two brushes and control the removal at the lower terminal surface of filter screen plate, and the brush can clear up the dust on the filter screen plate, prevents that the dust from piling up too much influence ventilation to radiating effect has been improved.

Drawings

Fig. 1 is a schematic diagram of a front cross-sectional structure of a closed high-voltage loop switching device according to the present utility model;

fig. 2 is an enlarged schematic view of the structure of the fixing block in the closed high-voltage loop switching device according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1 cabinet body, 2 fixed blocks, 3 gear motor, 4 worm, 5 worm wheel, 6 montants, 7 one-way blade, 8 tooth area, 9 reciprocating lever, 10 reciprocating lever cover, 11 push pedal, 12 push rod, 13 dead lever, 14 brush, 15 filter screen plate, 16 connecting block, 17 bracing piece, 18 bottom plate, 19 subassembly of giving vent to anger.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a closed high-voltage loop switching device comprises a cabinet body 1 and an air exhausting mechanism, wherein a fixed block 2 is fixedly connected to the inner wall of the cabinet body 1, a connecting block 16 is fixedly arranged in the inner wall of the cabinet body 1, a first cavity is formed in the fixed block 2, a gear motor 3 is fixedly connected to the first cavity, the output end of the gear motor 3 is fixedly connected with a worm 4, two driving wheels are symmetrically and fixedly sleeved on the worm 4, each driving wheel is connected with a driven wheel through a toothed belt 8 in a transmission manner, a reciprocating bar 9 is horizontally and fixedly inserted in the center of each driven wheel, a reciprocating bar sleeve 10 is engaged and connected to each reciprocating bar 9, a push plate 11 is fixedly connected to one side of each reciprocating bar sleeve 10, a push rod 12 is fixedly connected to one side of each push plate 11 opposite to each other, an air inlet hole is vertically formed in the center of the connecting block 16 and communicated with the first cavity, the filter screen plate 15 is fixedly installed on the inner wall of the air inlet hole, two second cavities are symmetrically formed in the connecting block 16, one ends, opposite to the two push rods 12, of each of the two push rods penetrate through the second cavities and are fixedly connected with the fixing rods 13, the upper end of each of the fixing rods 13 is fixedly connected with the hairbrushes 14, the upper end of each of the hairbrushes 14 is propped against the lower end face of the filter screen plate 15, the reciprocating lever 9 can be driven to rotate through the cooperation of the worm 4, the driving wheel and the driven wheel, the reciprocating lever 9 is arranged through the cooperation of the reciprocating lever sleeve, the push plate 11 and the push rod 12, the fixing rods 13 can be driven to move, the fixing rods 13 can drive the two hairbrushes 14 to move left and right on the lower end face of the filter screen plate 15, the hairbrushes 14 can clean dust on the filter screen plate 15, excessive dust accumulation is prevented, ventilation is prevented, and accordingly the radiating effect is improved.

Wherein, exhaust mechanism includes unidirectional blade 7, the meshing is connected with worm wheel 5 on worm 4, the vertical fixedly interlude in center department of worm wheel 5 has montant 6, unidirectional blade 7 is fixed cup joint on montant 6, the lower extreme of montant 6 is rotated and is connected on the up end of filter screen 15, the upper end of montant 6 is rotated and is connected on the inner wall of first cavity, through gear motor 3, the cooperation setting of worm 4 and worm wheel 5, can drive montant 6 rotation, montant 6 can drive unidirectional blade 7 rotation, unidirectional blade 7 rotation can produce the suction, thereby inhale cold wind from the external world, blow into cabinet body 1 inside after the filtration of filter screen 15, and discharge through the venthole, thereby dispel the heat to the components and parts of cabinet body 1 inside.

Wherein, the up end of the cabinet body 1 is provided with the subassembly 19 of giving vent to anger, and the subassembly 19 of giving vent to anger includes outlet duct and baffle, and the lower extreme of outlet duct runs through the up end of the cabinet body 1 and with the inside intercommunication of the cabinet body 1, the up end fixedly connected with baffle of outlet duct, two ventholes have been seted up to the symmetry on the lateral wall of outlet duct, equal fixed mounting has the dust screen in every venthole, and the dust screen can play dirt-proof effect.

The right end of the worm 4 is rotatably connected to the inner wall of the first cavity, two ends of the two reciprocating levers 9 are rotatably connected to the inner wall of the second cavity, two push rods 12 are slidably connected to the inner wall of the connecting block 16, and the worm 4 can drive the worm wheel 5 to rotate.

Wherein, two second cavities all communicate with first cavity through the slide opening, and every tooth area 8 all runs through the slide opening, and the lower terminal surface symmetry fixedly connected with two bracing pieces 17 of cabinet body 1, the common fixedly connected with bottom plate 18 of the lower extreme of two bracing pieces 17, bottom plate 18 can play the effect of supporting to the device.

Wherein, be provided with the cabinet door on the lateral wall of the cabinet body 1, a plurality of air vents have been offered to the up end equidistant of fixed block 2, fixedly connected with a plurality of mounting panels on the inner wall of the cabinet body 1, and the mounting panel can be used for installing components and parts.

In the utility model, when in use, the gear motor 3 is started, the output end of the gear motor drives the worm 4 to rotate, the worm 4 drives the worm wheel 5 to rotate, the worm wheel 5 drives the vertical rod 6 to rotate, the vertical rod 6 drives the one-way blade 7 to rotate, the one-way blade 7 generates suction force, cold air is sucked from the outside, filtered by the filter screen plate 15 and blown into the cabinet body 1, and the cold air is discharged through the air outlet, so that components in the cabinet body 1 are radiated;

meanwhile, the worm 4 can drive the driving wheel to rotate, the driving wheel can drive the driven wheel to rotate through the toothed belt 8, the driven wheel can drive the reciprocating lever 9 to rotate, the reciprocating lever 9 can drive the two reciprocating lever sleeves 10 to move left and right, the reciprocating lever sleeve 10 can drive the two push plates 11 to move left and right, the push plates 11 can drive the push rods 12 to move left and right, the push rods 12 can drive the fixed rods 13 to move, the fixed rods 13 can drive the two hairbrushes 14 to move left and right on the lower end face of the filter screen plate 15, the hairbrushes 14 can clean dust on the filter screen plate 15, excessive dust accumulation is prevented, ventilation is prevented, and accordingly the radiating effect is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a closed high-voltage ring net switchgear, includes cabinet body (1) and exhaust mechanism, its characterized in that, fixedly connected with fixed block (2) on the inner wall of cabinet body (1), fixedly mounted in the inner wall of cabinet body (1) connecting block (16), first cavity has been seted up in fixed block (2), fixedly connected with gear motor (3) in the first cavity, the output fixedly connected with worm (4) of gear motor (3), two action wheels have been cup jointed to symmetry on worm (4), every action wheel all is connected with the follow driving wheel through toothed belt (8) transmission, every follow the equal horizontal fixed interlude in center department of driving wheel has reciprocating lever (9), every all meshing is connected with reciprocating type bar cover (10) on reciprocating type bar (9), every reciprocating type bar cover (10) one side all fixedly connected with push pedal (11), two in the first cavity opposite one side of push pedal (11) all fixedly connected with push rod (12), the center department of connecting block (16) is vertical to be seted up and is connected with first cavity with worm (4), two filter screen plates (13) are fixed connection in two opposite first cavity (13) have, two opposite fixed connection brush poles (13), the upper end of each brush (14) is propped against the lower end face of the filter screen plate (15).

2. The closed high-voltage loop switching device according to claim 1, wherein the air suction mechanism comprises a one-way blade (7), a worm wheel (5) is connected to the worm (4) in a meshed manner, a vertical rod (6) is fixedly inserted in the center of the worm wheel (5), the one-way blade (7) is fixedly sleeved on the vertical rod (6), the lower end of the vertical rod (6) is rotationally connected to the upper end face of the filter screen plate (15), and the upper end of the vertical rod (6) is rotationally connected to the inner wall of the first cavity.

3. The closed high-voltage loop switching device according to claim 1, wherein an air outlet assembly (19) is arranged on the upper end face of the cabinet body (1), the air outlet assembly (19) comprises an air outlet pipe and a baffle, the lower end of the air outlet pipe penetrates through the upper end face of the cabinet body (1) and is communicated with the interior of the cabinet body (1), the baffle is fixedly connected to the upper end face of the air outlet pipe, two air outlet holes are symmetrically formed in the side wall of the air outlet pipe, and a dust screen is fixedly installed in each air outlet hole.

4. A closed high voltage ring network switching device according to claim 1, characterized in that the right end of the worm (4) is rotatably connected to the inner wall of the first cavity, both ends of the two reciprocating levers (9) are rotatably connected to the inner wall of the second cavity, and both push rods (12) are slidably connected to the inner wall of the connecting block (16).

5. A closed high voltage loop switching device according to claim 1, characterized in that the two second cavities are communicated with the first cavity through slide holes, each toothed belt (8) penetrates through the slide holes, two support rods (17) are symmetrically and fixedly connected to the lower end face of the cabinet body (1), and a bottom plate (18) is fixedly connected to the lower ends of the two support rods (17).

6. The closed high-voltage loop network switching device according to claim 1, wherein a cabinet door is arranged on the side wall of the cabinet body (1), a plurality of vent holes are formed in the upper end face of the fixed block (2) at equal intervals, and a plurality of mounting plates are fixedly connected to the inner wall of the cabinet body (1).