CN112821252B

CN112821252B - Anticollision switch board

Info

Publication number: CN112821252B
Application number: CN202110083515.2A
Authority: CN
Inventors: 张来丰
Original assignee: Shandong Yunkai Electric Power Co ltd
Current assignee: Weihai Yunkai Electric Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2022-09-09
Anticipated expiration: 2041-01-21
Also published as: CN112821252A

Abstract

The invention discloses an anti-collision power distribution cabinet which comprises a cabinet body, wherein a switch door is arranged on the front side of the cabinet body, ventilating and heat dissipating grooves are formed in the inner part of the cabinet body and on two sides close to the lower part of the cabinet body, a limiting rail is fixedly connected to the outer part of the cabinet body and above the ventilating and heat dissipating grooves, a collision protection mechanism is slidably connected to the position inside the limiting rail and close to the lower part of the limiting rail, an air supply compression pipe is fixedly connected to the top end inside the limiting rail, and one end, located inside the limiting rail, of the collision protection mechanism is arranged corresponding to the air supply compression pipe. This anticollision switch board plays the effect of buffering impact through air pressure to turn into vertical direction with partial perpendicular impact direction, through changing the direction of collision contact force, realize the protectiveness of switch board when the collision.

Description

Anticollision switch board

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to an anti-collision power distribution cabinet.

Background

The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads.

If the Chinese invention discloses the number: CN110071445A a switch board. According to the power distribution cabinet, the power element drives the first vertical shaft to rotate, so that the transverse shaft is driven to rotate, and the second vertical shaft rotating shaft is driven, so that the fans rotate at a high speed, the plurality of fans rotate at a high speed in the power distribution cabinet body to form an annular heat dissipation vortex, air circulation between the interior of the power distribution cabinet body and the outside is accelerated, heat in the power distribution cabinet body can be quickly dissipated, the heat dissipation efficiency and the heat dissipation effect are greatly improved, in addition, the first sliding block is positioned in the first sliding groove and can only slide in the sliding groove, and the left and right deviation cannot occur, so that the limiting effect is achieved on the overall structure of the heat dissipation device, and the structural stability is improved.

At present outdoor switch board does not possess anticollision ability, and the collision can cause the damage with the inside component of switch board, causes the influence to the normal work of switch board, is unfavorable for using in the mountain area place that the stone falls, and traditional switch board does not possess the clean function of initiative simultaneously, can reduce along with the jam its ventilation cooling effect of dust.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-collision power distribution cabinet, which solves the problems that the existing outdoor power distribution cabinet does not have anti-collision capability, elements in the power distribution cabinet are damaged due to collision, the normal work of the power distribution cabinet is influenced, the power distribution cabinet is not beneficial to being used in mountainous areas with falling rocks, and meanwhile, the traditional power distribution cabinet does not have an active cleaning function, and the ventilation and heat dissipation effects of the traditional power distribution cabinet are reduced along with the blockage of dust.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an anti-collision power distribution cabinet comprises a cabinet body, wherein a switch door is arranged on the front side of the cabinet body, ventilation and heat dissipation grooves are formed in the inner portion of the cabinet body and on two sides close to the lower portion of the cabinet body, a limiting track is fixedly connected to the outer portion of the cabinet body and above the ventilation and heat dissipation grooves, a collision protection mechanism is slidably connected to the position inside the limiting track and close to the lower portion of the limiting track, an air supply compression pipe is fixedly connected to the top end inside the limiting track, and one end, located inside the limiting track, of the collision protection mechanism is arranged corresponding to the air supply compression pipe; air pressure plays the effect of buffering impact to turn into vertical direction with the perpendicular impact direction of part, through changing the direction of collision contact force, realize the protectiveness of switch board when the collision.

The collision protection mechanism comprises a conduction pressing block, the conduction pressing block is connected with the inside of the limiting track in a sliding mode, the conduction pressing block is close to one end of the protection inclined plate which is located on the outer side, a collision contact plate is fixedly connected to the bottom end of the protection inclined plate, the top of the collision contact plate, which is close to one end of the protection inclined plate, is rotatably connected with a blocking arc plate, movable inner grooves are evenly formed in the surface of the collision contact plate, and damping rods are evenly and fixedly connected to the inside of the movable inner grooves.

Preferably, the outer side of the damping rod piece close to the lower part of the movable inner groove is rotatably connected with a transmission connecting rod, and one end of the transmission connecting rod, far away from the damping rod piece, is rotatably connected with the bottom of the blocking arc plate.

Preferably, the bottom end of the exterior of the conduction pressing block is fixedly communicated with an air guide spray pipe, and the bottom of one end, far away from the conduction pressing block, of the air guide spray pipe is fixedly communicated with a cleaning spray pipe. The spun air drops to the dust after the clearance, provides drive power to the cleanness of heat dissipation filter screen through the collision force, realizes that switch board heat dissipation mechanism's initiative is clean.

Preferably, the surface of the output end of the cleaning spray pipe is uniformly and fixedly connected with a cleaning brush, and the cleaning spray pipe and the cleaning brush are arranged corresponding to the outer side surface of the ventilation and heat dissipation groove.

Preferably, the terminal surface fixedly connected with auxiliary sliding plate of collision contact plate bottom, the intermediate position of auxiliary sliding plate bottom rotates and is connected with the clockwork spring walking wheel, the clockwork spring walking wheel is close to the even fixedly connected with resistance-increasing taper rod in the position of interior survey. The friction force of the contact between the protection mechanism and the ground is increased, and the buffering supporting force is provided for the impact.

Preferably, the damping rod piece comprises a filling branch groove, the outer side of the filling branch groove is fixedly connected with the inner wall of the movable inner groove, a driving shaft rod penetrates through the filling branch groove and is connected with the filling branch groove in a rotating mode, and a movable roller is fixedly connected to one end, located outside the filling branch groove, of the driving shaft rod.

Preferably, the position of the driving shaft lever, which is located at the top end outside the filling supporting groove, is fixedly connected with a limiting swing rod, and the surface outside the movable roller is uniformly and fixedly connected with a protective stop block.

Preferably, the driving shaft is fixedly connected with a damping scraping block at a position inside the filling branch groove, the filling branch groove and the driving shaft are in a sealed state, and a non-newtonian fluid is filled at a position between the filling branch groove and the driving shaft. The viscous force of the non-Newtonian fluid plays a role in buffering impact inertia, so that the impact inertia is buffered step by step, and the damage of an object to the protection equipment caused by impact is reduced.

The working principle is as follows: the collision protection mechanisms are obliquely arranged on two sides outside the cabinet body, when the power distribution cabinet collides, an object is contacted and collided with the collision contact plate and rolls upwards under the guidance of the collision contact plate and is finally blocked by the blocking arc plate, the collision of the object enables the collision contact plate to integrally move upwards in the inner side direction of the limiting track, the conduction pressing block arranged in the protection inclined plate extrudes the air supply compression pipe, air in the air supply compression pipe is extruded, the air pressure has the effect of buffering the collision force and converts part of the direction of the vertical collision force into the vertical direction, and the protection of the power distribution cabinet in the collision process is realized by changing the direction of the collision contact force; the collision extrusion force conducts air compressed and sprayed by the air supply compression pipe through the conduction pressing block and the air guide spray pipe, finally the compressed air is sprayed out of the cleaning spray pipe, the collision component force drives the cleaning brush to clean the surface of the ventilation and heat dissipation groove, meanwhile, the sprayed air drops off dust after cleaning, a driving force is provided for cleaning the heat dissipation filter screen through the collision force, and the active cleaning of the heat dissipation mechanism of the power distribution cabinet is realized; when collision happens, the clockwork spring travelling wheel is in rolling contact with the ground, the resistance-increasing conical rod rotates to be in a vertical state along with the gradual turnover of the collision contact plate, the friction force of the protection mechanism in contact with the ground is increased, and a buffering supporting force is provided for collision; when striking object slided on damping member surface, object and protection dog contact, the inertia of striking rotates movable roller to the piece is scraped in the damping and is filling the inside non-Newtonian fluid that rotates of tributary slot and extrudees inside, and the viscous force of non-Newtonian fluid plays the cushioning effect for the inertia of striking, realizes buffering striking inertia step by step, reduces the damage that the object caused to protective equipment impact.

(III) advantageous effects

The invention provides an anti-collision power distribution cabinet. The method has the following beneficial effects:

(1) this anticollision switch board, when the switch board bumps, object and collision contact plate contact striking, and roll to the top under the guide of collision contact plate, be blockked by the arc board at last and block, the striking of object will collide the contact plate whole and remove to the top in spacing orbital interior direction of measurement, the conduction briquetting extrusion air feed compression pipe of surveying in the protection swash plate, the inside air of air feed compression pipe is extruded, air pressure plays the effect of buffering impact, and turn into vertical direction with partial perpendicular impact direction, through the direction of change collision contact force, realize the protectiveness of switch board when the collision.

(2) This anticollision switch board, the extrusion force of collision will supply air compression pipe compression spun air through the conduction of conduction briquetting and air guide spray tube, and compressed air spouts from clean spray tube at last, and the component force of collision drives the surface that clean brush ventilated heat sink and clears up it, and the dust after the spun air to the clearance drops simultaneously, provides drive power through the clean of collision force to the heat dissipation filter screen, realizes that switch board heat dissipation mechanism's initiative is clean.

(3) This anticollision switch board, when the collision takes place, clockwork spring walking wheel and ground rolling contact, along with the upset gradually of collision contact board, increase and hinder the conical rod and rotate to vertical state, increase the frictional force of protection machanism and ground contact, provide the buffering holding power for the striking.

(4) This anticollision switch board, striking object when the damping member surface slided, object and protection dog contact, the inertia of striking rotates movable roller to the piece is scraped in the damping and is filling the inside non-Newton fluid that rotates of a groove and extrude, and the viscous force of non-Newton fluid plays the cushioning effect for the inertia of striking, realizes buffering striking inertia step by step, reduces the damage that the object caused to the protective equipment impact.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the rear face of the impact protection mechanism of the present invention;

FIG. 3 is a front view of the impact protection mechanism of the present invention;

FIG. 4 is a schematic view of the structure A of FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the damping rod according to the present invention.

In the figure: 1 cabinet body, 2 switch doors, 3 ventilation heat dissipation grooves, 4 limit rails, 5 collision protection mechanisms, 501 conduction pressing blocks, 502 protection inclined plates, 503 collision contact plates, 504 blocking arc plates, 505 movable inner grooves, 506 damping rod pieces, 5061 filling supporting grooves, 5062 driving shaft rods, 5063 movable rollers, 5064 limit swing rods, 5065 protection blocks, 5066 damping scraping blocks, 507 transmission connecting rods, 508 air guide spray pipes, 509 cleaning spray pipes, 510 cleaning brushes, 511 clockwork travelling wheels, 512 resistance-increasing conical rods and 6 air supply compression pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 4, the present invention provides a technical solution: an anti-collision power distribution cabinet comprises a cabinet body 1, wherein a switch door 2 is arranged on the front side of the cabinet body 1, ventilating and heat radiating grooves 3 are formed in the inner part of the cabinet body 1 and on two sides close to the lower part of the cabinet body 1, a limiting track 4 is fixedly connected to the outer part of the cabinet body 1 and above the ventilating and heat radiating grooves 3, a collision protection mechanism 5 is slidably connected to the position inside the limiting track 4 and close to the lower part of the limiting track 4, an air supply compression pipe 6 is fixedly connected to the top end inside the limiting track 4, and one end, located inside the limiting track 4, of the collision protection mechanism 5 is arranged corresponding to the air supply compression pipe 6; air pressure plays the effect of buffering impact to turn into vertical direction with the perpendicular impact direction of part, through changing the direction of collision contact force, realize the protectiveness of switch board when the collision.

The collision protection mechanism 5 comprises a conduction pressing block 501, the conduction pressing block 501 is connected with the inside of the limiting track 4 in a sliding mode, one end, close to the outer side, of the conduction pressing block 501 is fixedly connected with a protection inclined plate 502, the bottom end of the protection inclined plate 502 is fixedly connected with a collision contact plate 503, the top, close to one end of the protection inclined plate 502, of the collision contact plate 503 is rotatably connected with a blocking arc plate 504, the surface of the collision contact plate 503 is evenly provided with movable inner grooves 505, and the inside of each movable inner groove 505 is evenly and fixedly connected with a damping rod piece 506.

A transmission link 507 is rotatably connected to the outer side of the damping rod 506 close to the lower part of the movable inner groove 505, and one end of the transmission link 507 far away from the damping rod 506 is rotatably connected to the bottom of the arc-blocking plate 504.

An air guide nozzle 508 is fixedly communicated with the bottom end outside the conducting pressing block 501, and a cleaning nozzle 509 is fixedly communicated with the bottom of one end, far away from the conducting pressing block 501, of the air guide nozzle 508. The spun air drops to the dust after the clearance, provides drive power to the cleanness of heat dissipation filter screen through the collision force, realizes that switch board heat dissipation mechanism's initiative is clean.

The surface of the output end of the cleaning spray pipe 509 is uniformly and fixedly connected with a cleaning brush 510, and the cleaning spray pipe 509 and the cleaning brush 510 are both arranged corresponding to the outer side surface of the ventilation and heat dissipation groove 3.

An auxiliary sliding plate 510 is fixedly connected to the end face of the bottom of the collision contact plate 503, a clockwork spring walking wheel 511 is rotatably connected to the middle position of the bottom of the auxiliary sliding plate 510, and a resistance-increasing conical rod 512 is uniformly and fixedly connected to the position, close to the inner side, of the clockwork spring walking wheel 511. The friction force of the contact between the protection mechanism and the ground is increased, and the buffering supporting force is provided for the impact.

Example two

As shown in fig. 5, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides an anticollision switch board, damping rod 506 includes and fills a groove 5061, fills the outside and the activity inner groove 505 inner wall fixed connection of a groove 5061, fills the inside of a groove 5061 and runs through and be connected with drive axostylus axostyle 5062 in rotation, and drive axostylus axostyle 5062 is located the outside one end fixedly connected with movable gyro wheel 5063 of a groove 5061 that fills.

The driving shaft 5062 is fixedly connected with a limit swing rod 5064 at the top end of the outer part of the filling branch groove 5061, and the surface of the outer part of the movable roller 5063 is uniformly and fixedly connected with a protective block 5065.

A damping scraping block 5066 is fixedly connected to the drive shaft 5062 at a position inside the filling branch groove 5061, a space between the filling branch groove 5061 and the drive shaft 5062 is sealed, and a position between the filling branch groove 5061 and the drive shaft 5062 is filled with a non-newtonian fluid. The viscous force of the non-Newtonian fluid plays a role in buffering impact inertia, so that the impact inertia is buffered step by step, and the damage of an object to the protection equipment caused by impact is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticollision switch board, includes the cabinet body (1), its characterized in that: the front side of the cabinet body (1) is provided with a switch door (2), two sides inside the cabinet body (1) and close to the lower side are provided with ventilation and heat dissipation grooves (3), a limiting track (4) is fixedly connected to the outer part of the cabinet body (1) and above the ventilation and heat dissipation grooves (3), a collision protection mechanism (5) is slidably connected to the position inside the limiting track (4) and close to the lower side, an air supply compression pipe (6) is fixedly connected to the top end inside the limiting track (4), and one end, located inside the limiting track (4), of the collision protection mechanism (5) is arranged corresponding to the air supply compression pipe (6);

collision protection mechanism (5) are including conduction briquetting (501), conduction briquetting (501) and in the inside sliding connection of spacing track (4), one end fixedly connected with protection swash plate (502) that conduction briquetting (501) are close to the outside, the bottom fixedly connected with collision contact plate (503) of protection swash plate (502), the top that collision contact plate (503) are close to protection swash plate (502) one end is rotated and is connected with and blocks arc board (504), the surface of collision contact plate (503) evenly is provided with movable inside groove (505), the even fixedly connected with damping member (506) in inside of movable inside groove (505).

2. The collision-proof power distribution cabinet according to claim 1, wherein: the outer side of the damping rod piece (506) close to the lower part of the movable inner groove (505) is rotatably connected with a transmission connecting rod (507), and one end of the transmission connecting rod (507) far away from the damping rod piece (506) is rotatably connected with the bottom of the blocking arc plate (504).

3. The anti-collision power distribution cabinet according to claim 2, wherein: an air guide spray pipe (508) is fixedly communicated with the bottom end of the outside of the conduction pressing block (501), and a cleaning spray pipe (509) is fixedly communicated with the bottom of one end, far away from the conduction pressing block (501), of the air guide spray pipe (508).

4. The anti-collision power distribution cabinet according to claim 3, wherein: the surface of cleaning spray tube (509) output end is evenly fixedly connected with cleaning brush (510), cleaning spray tube (509) and cleaning brush (510) all correspond the setting with ventilation and heat dissipation groove (3) outside surface.

5. The anti-collision power distribution cabinet according to claim 4, wherein: the terminal surface fixedly connected with of collision contact board (503) bottom assists slide (510), the intermediate position of supplementary slide (510) bottom rotates and is connected with clockwork spring walking wheel (511), clockwork spring walking wheel (511) are close to interior even fixedly connected with resistance-increasing awl pole (512) of position of surveying.

6. The anti-collision power distribution cabinet according to claim 1, wherein: damping member (506) including filling branch groove (5061), the outside and the activity of filling branch groove (5061) inside wall fixed connection of movable internal groove (505), the inside of filling branch groove (5061) is run through and is rotated and be connected with drive axostylus axostyle (5062), one end fixedly connected with activity gyro wheel (5063) that drive axostylus axostyle (5062) are located filling branch groove (5061) outside.

7. The anti-collision power distribution cabinet according to claim 6, wherein: the position of the driving shaft lever (5062) at the top end of the outer part of the filling support groove (5061) is fixedly connected with a limiting swing rod (5064), and the surface of the outer part of the movable roller (5063) is uniformly and fixedly connected with a protective block (5065).

8. The anti-collision power distribution cabinet according to claim 7, wherein: the drive shaft lever (5062) is fixedly connected with a damping scraping block (5066) at the inner position of the filling branch groove (5061), a sealing state is formed between the filling branch groove (5061) and the drive shaft lever (5062), and a non-Newtonian fluid is filled at the position between the filling branch groove (5061) and the drive shaft lever (5062).