CN114400526A

CN114400526A - Formula of sinking prevents destroying power distribution cabinet

Info

Publication number: CN114400526A
Application number: CN202111546897.4A
Authority: CN
Inventors: 王德山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-26

Abstract

The invention discloses a sinking type damage-proof power distribution cabinet which comprises a buried groove arranged on the ground and a lower shell arranged in the buried groove, wherein the upper end of the lower shell is fixedly connected with an upper shell, the lower shell and the upper shell are internally and jointly provided with a cabinet body, the outer walls of two sides of the upper shell are respectively provided with an air outlet filter screen and an air inlet filter screen, the upper side wall of the upper shell is fixedly provided with a cover plate, and the upper side wall of the cover plate is fixedly provided with a water storage groove. When the temperature in the upper shell is too high, the trapezoidal plate is pushed to move by the thermal expansion of the air bag, the baffle plate is pushed to move to enable the water outlet to be communicated with the water outlet pipe, water in the water storage tank is discharged to flow in the water outlet pipe, the rotating rod is driven to rotate to enable the scraper plate to move downwards to clean the air inlet filter screen, the air flow is recovered, meanwhile, the heat can be taken out by the flow of the water, the temperature in the upper shell is accelerated to be led out, the flow of the water in the heat conducting pipe is realized when people or vehicles walk on the pedal, and the heat is absorbed and led out.

Description

Formula of sinking prevents destroying power distribution cabinet

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a sinking type damage-proof power distribution cabinet.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. 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. This level of equipment should provide protection, monitoring and control of the load.

For reducing switch board occupation space and noise influence, current switch board can be installed with it submergence subaerial, but its cabinet body outer wall of switch board and the contact of ground pit internal wall of formula of sinking, and the thermal diffusivity is relatively poor, can influence the normal work of switch board.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a sunken damage-proof power distribution cabinet.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sunken damage-proof power distribution cabinet comprises a buried groove arranged on the ground and a lower shell arranged in the buried groove, wherein the upper end of the lower shell is fixedly connected with an upper shell, the lower shell and the upper shell are internally and jointly provided with a cabinet body, the outer walls of two sides of the upper shell are respectively provided with an air outlet filter screen and an air inlet filter screen, the upper side wall of the upper shell is fixed with a cover plate, the upper side wall of the cover plate is fixed with a water storage groove, the outer wall of the water storage groove is connected with a water outlet pipe, the lower end of the water outlet pipe penetrates through the ground to be contacted with the outer wall of the lower shell, a baffle plate which is vertically arranged is slidably inserted on the water outlet pipe, a water outlet matched with the water outlet pipe is arranged on the baffle plate, a cavity body is arranged in the cover plate, an air bag is fixed in the cavity body, a trapezoidal plate is slidably arranged in the cavity body, and a telescopic spring is fixedly connected between the end part of the trapezoidal plate and the inner wall of the cavity body, the lower extreme of baffle is the arc setting and contacts with the inclined plane of trapezoidal plate, the outer wall integrated into one piece of outlet pipe has outstanding groove, install the bull stick in the outstanding inslot, the outer wall of bull stick is fixed with a plurality of blades, the tip of bull stick runs through the outside and the fixedly connected with reel that extend to the outlet pipe, fixedly connected with torque spring between the outer wall of reel and the outer wall of outlet pipe, the winding has the stay cord on the reel, the outer wall of going up the casing is fixed with the deflector, sliding plug is equipped with the scraper blade that contacts with the air inlet filter screen outer wall on the deflector.

In the above-mentioned formula of sinking damage-proof power distribution cabinet, the inner bottom wall of catch basin is provided with the inclined plane, the one end height that the inclined plane is close to the outlet pipe is less than the one end height of keeping away from the outlet pipe.

In the above-mentioned formula of sinking damage-proof power distribution cabinet, fixedly connected with manger plate piece on the inner wall of outstanding groove.

In the above sinking type damage-proof power distribution cabinet, the inner wall of the buried groove is provided with an extension groove, a water storage tank is fixed in the extension groove, a piston plate is arranged in the water storage tank in a sliding manner, a pedal plate is inserted on the ground in a sliding manner, the lower side wall of the pedal is fixedly connected with a vertical plate, the lower end of the vertical plate penetrates and extends into the water storage tank, the outer wall of the vertical plate is sleeved with a return spring, two ends of the return spring are respectively fixedly connected with the upper side wall of the extension groove and the outer wall of the vertical plate, a rotary disc is arranged in the water storage tank, a gear is fixed on the outer wall of the rotary disc, the outer wall of the lower end of the vertical plate is in contact with the gear and is provided with sawteeth meshed with the gear, the outer wall of carousel rotates between the outer wall of piston board to be connected with even board, the outer wall of water storage box is connected with and extends to the heat pipe in the lower casing and contact with cabinet body outer wall.

In foretell formula of sinking damage prevention power distribution cabinet, the quantity of heat pipe is two, and every the upper end inner wall of heat pipe all slides and is provided with the piston rod, the diameter of piston rod and the internal diameter size phase-match of heat pipe.

In the above-mentioned a formula of sinking damage-proof power distribution cabinet, the riser is located the left side of gear.

In the above-mentioned formula of sinking damage-proof power distribution cabinet, trapezoidal plate reduces from a left side to right cross-sectional height gradually.

In the above-mentioned formula of sinking damage-proof power distribution cabinet, the support is fixed with to the bottom in burying the groove, the support comprises two slope settings and cross welding's steel sheet.

Compared with the prior art, this formula of sinking prevents destroying power distribution cabinet's advantage lies in:

when the temperature in the upper shell is too high, the trapezoidal plate is pushed to move by the thermal expansion of the air bag, the baffle plate is pushed to move to enable the water outlet to be communicated with the water outlet pipe, water in the water storage tank is discharged to flow in the water outlet pipe, the rotating rod is driven to rotate to enable the scraper plate to move downwards to clean the air inlet filter screen, the air flow is recovered, meanwhile, the heat can be taken out by the flow of the water, the temperature in the upper shell is accelerated to be led out, the flow of the water in the heat conducting pipe is realized when people or vehicles walk on the pedal, and the heat is absorbed and led out.

Drawings

Fig. 1 is a schematic structural diagram of a sunken damage-proof power distribution cabinet according to the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

fig. 3 is a side view of a sunken anti-damage power distribution cabinet transit bar according to the present invention;

fig. 4 is an enlarged view of a portion B of fig. 1.

In the figure: the water storage tank comprises a buried groove 1, a lower shell 2, an upper shell 3, a cover plate 4, a cabinet 5, an air outlet filter screen 6, an air inlet filter screen 7, a water storage tank 8, a water outlet pipe 9, an air bag 10, a trapezoidal plate 11, a baffle plate 12, a protruding groove 13, a reel 14, a blade 15, a water blocking block 16, a torque spring 17, a guide plate 18, a scraper plate 19, a pedal plate 20, an extension groove 21, a support 22, a water storage tank 23, a vertical plate 24, a return spring 25, a rotary table 26, a gear 27, a connecting plate 28, a piston plate 29 and a heat conduction pipe 30.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a formula of sinking prevents destroying electric power switch board, bury groove 1 and set up bury lower casing 2 in groove 1 including seting up subaerially, the upper end fixedly connected with of lower casing 2 goes up casing 3, be provided with cabinet body 5 in lower casing 2 and the last casing 3 jointly, bury the interior bottom in groove 1 and be fixed with support 22, support 22 comprises two slope settings and cross welded steel sheet, under the effect of support 22, make down casing 2 and bury and form the clearance between the groove 1, avoid casing 2 directly to bury the contact of inslot 1 diapire with ground down, increase heat dissipation space, guarantee the radiating effect of cabinet body 5.

The outer walls of two sides of the upper shell 3 are respectively provided with an air outlet filter screen 6 and an air inlet filter screen 7, the upper side wall of the upper shell 3 is fixed with a cover plate 4, the upper side wall of the cover plate 4 is fixed with a water storage tank 8, the water storage tank 8 can collect rainwater and can also be connected with city water, the outer wall of the water storage tank 8 is connected with a water outlet pipe 9, the lower end of the water outlet pipe 9 penetrates through the ground and is contacted with the outer wall of the lower shell 2, a baffle plate 12 which is vertically arranged is slidably inserted on the water outlet pipe 9, a water outlet matched with the water outlet pipe 9 is arranged on the baffle plate 12, a cavity is arranged in the cover plate 4, an air bag 10 is fixed in the cavity, a trapezoidal plate 11 is also slidably arranged in the cavity, a telescopic spring is fixedly connected between the end part of the trapezoidal plate 11 and the inner wall of the cavity, the lower end part of the baffle plate 12 is arc-shaped and is contacted with the inclined plane of the trapezoidal plate 11, the height of the trapezoidal plate 11 is gradually reduced from left to right, the inner bottom wall of the water storage tank 8 is provided with an inclined plane, the one end height that the inclined plane is close to outlet pipe 9 is less than the one end height of keeping away from outlet pipe 9, make the hydroenergy in the catch basin 8 flow to the right side, be convenient for derive from outlet pipe 9 department, it is too high when last casing 3 internal temperature, probably because air inlet filter screen 7 blocks up, influence the entering of air current, and then make the cabinet body 5 heat dissipation untimely, gasbag 10 thermal expansion under the temperature effect this moment, promote trapezoidal plate 11 and move to the right side, 11 cross-sectional height of trapezoidal plate along with baffle 12 contact are higher and higher, with baffle 12 jack-up, delivery port and outlet pipe 9 intercommunication this moment, water in the catch basin 8 can be discharged through outlet pipe 9, the tip of outlet pipe 9 can communicate with the underground pipeline, the rivers that flow to discharge in the underground pipeline, can adsorb partial heat at the in-process that rivers flow and derive, accomplish the cooling work of the cabinet body 5.

The outer wall of the water outlet pipe 9 is integrally formed with a protruding groove 13, a rotating rod is installed in the protruding groove 13, the outer wall of the rotating rod is fixed with a plurality of blades 15, the inner wall of the protruding groove 13 is fixedly connected with a water blocking block 16, the water blocking block 16 guides water to be in contact with the left blades 15 to drive the rotating rod to reversely rotate, a pull rope wound on a reel 14 is unfolded, the end part of the rotating rod penetrates through the outer side of the water outlet pipe 9 and is fixedly connected with a reel 14, a torque spring 17 is fixedly connected between the outer wall of the reel 14 and the outer wall of the water outlet pipe 9, a pull rope is wound on the reel 14, a guide plate 18 is fixed on the outer wall of the upper shell 3, a scraper 19 in contact with the outer wall of the air inlet filter screen 7 is slidably inserted on the guide plate 18, the water drives the blades 15 and the rotating rod to rotate through the contact with the blades 15 in the flowing process of the water outlet pipe 9, and enables the pull rope wound on the reel 14 to be unfolded, under the action of gravity, scraper blade 19 moves down, strikes off the impurity on air inlet filter screen 7 surface, and then resumes the entering of air current, and the air current resumes can be fast with the heat absorption derivation in the last casing 3 after the circulation, accelerates the heat dissipation of the cabinet body 5.

An extension groove 21 is formed in the inner wall of the underground groove 1, a water storage tank 23 is fixed in the extension groove 21, a piston plate 29 is arranged in the water storage tank 23 in a sliding mode, a pedal plate 20 is inserted on the ground in a sliding mode, the pedal plate 20 can move downwards through manual stepping and can be extruded by a vehicle, a vertical plate 24 is fixedly connected to the lower side wall of the pedal plate 20, the lower end of the vertical plate 24 penetrates and extends into the water storage tank 23, a return spring 25 is sleeved on the outer wall of the vertical plate 24, two ends of the return spring 25 are respectively and fixedly connected with the upper side wall of the extension groove 21 and the outer wall of the vertical plate 24, a rotary table 26 is installed in the water storage tank 23, a gear 27 is fixed on the outer wall of the rotary table 26, the outer wall of the lower end of the vertical plate 24 is in contact with the gear 27 and is provided with sawteeth meshed with the gear 27, the vertical plate 24 is located on the left side of the gear 27, a connecting plate 28 is rotatably connected between the outer wall of the rotary table 26 and the outer wall of the piston plate 29, a heat conduction pipe 30 extending into the lower shell 2 and in contact with the outer wall of the cabinet body 5 is connected with the water storage tank 23, the number of the heat conduction pipes 30 is two, and the inner wall of the upper end of each heat conduction pipe 30 is provided with a piston rod in a sliding manner, the diameter of the piston rod is matched with the inner diameter of the heat conduction pipe 30, when a person or a vehicle passes through the pedal plate 20, the pedal plate 20 is extruded to move downwards, the turntable 26 and the gear 27 are driven to rotate reversely by the matching of the saw teeth and the gear 27, the joint of the connecting plate 28 and the turntable 26 rotates from right to left, the other end of the connecting plate 28 pushes the piston plate 29 to move leftwards, water in the water storage tank 23 is pushed to flow into the heat conduction pipes 30, the piston rod is jacked up, when the person or the vehicle leaves the pedal plate 20, the pedal plate 20 moves backwards under the reverse elasticity of the return spring 25, the turntable 26 and the gear 27 rotate backwards, the piston plate 29 is pulled to move backwards by the connecting plate 28, water in the heat conduction pipes 30 flows backwards, and heat on the cabinet body 5 can be absorbed and guided out by the flow of the water in the heat conduction pipes 30, and heat dissipation is combined with airflow, the heat dissipation speed of the cabinet 5 is faster.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a formula of sinking prevents destroying electric power switch board, buries groove (1) and sets up lower casing (2) in burying groove (1) including opening subaerial, its characterized in that, the upper end fixedly connected with of lower casing (2) goes up casing (3), be provided with cabinet body (5) jointly in casing (2) and last casing (3) down, the both sides outer wall of going up casing (3) is provided with air-out filter screen (6) and air inlet filter screen (7) respectively, the last lateral wall of going up casing (3) is fixed with apron (4), the last lateral wall of apron (4) is fixed with catch basin (8), the outer wall connection of catch basin (8) has outlet pipe (9), the lower extreme of outlet pipe (9) runs through ground and contacts with the outer wall of lower casing (2), outlet pipe (9) are inserted and are slided and are equipped with baffle (12) that are vertical setting, the utility model discloses a water outlet device of a water pump, including baffle (12), apron (4), gasbag (10) are fixed in the cavity, trapezoidal plate (11) is set up in the cavity still in a sliding manner, fixedly connected with expanding spring between the tip of trapezoidal plate (11) and the inner wall of cavity, the lower extreme of baffle (12) is the arc setting and contacts with the inclined plane of trapezoidal plate (11), the outer wall integrated into one piece of outlet pipe (9) has protrusion groove (13), install the bull stick in protrusion groove (13), the outer wall of bull stick is fixed with a plurality of blades (15), the tip of bull stick runs through and extends to the outside of outlet pipe (9) and fixedly connected with reel (14), fixedly connected with torque spring (17) between the outer wall of reel (14) and the outer wall of outlet pipe (9), the winding has the stay cord on reel (14), the outer wall of the upper shell (3) is fixed with a guide plate (18), and a scraper (19) which is in contact with the outer wall of the air inlet filter screen (7) is inserted on the guide plate (18) in a sliding mode.

2. A sunk damage-proof power distribution cabinet according to claim 1, wherein the inner bottom wall of the water storage tank (8) is provided with a slope, and the height of the slope at the end close to the water outlet pipe (9) is lower than that at the end far away from the water outlet pipe (9).

3. A sunken, damage-proof power distribution cabinet according to claim 1, characterized in that a water-retaining block (16) is fixedly connected to the inner wall of the protruding groove (13).

4. The utility model provides a formula of sinking is prevented destroying power distribution cabinet, a serial communication port, the extension groove (21) has been seted up to the inner wall of ground buried tank (1), extension groove (21) internal fixation has water storage box (23), it is provided with piston plate (29) to slide in water storage box (23), subaerial slip is inserted and is equipped with pedal (20), the lower lateral wall fixedly connected with riser (24) of pedal (20), the lower extreme of riser (24) runs through and extends to in water storage box (23), the outer wall cover of riser (24) is equipped with reset spring (25), reset spring (25)'s both ends respectively with the last lateral wall of extension groove (21) and the outer wall fixed connection of riser (24), install carousel (26) in water storage box (23), be fixed with gear (27) on the outer wall of carousel (26), the lower extreme outer wall of riser (24) contacts with gear (27) and is equipped with the sawtooth that meshes mutually with gear (27) and is equipped with gear (27) The outer wall of the rotary table (26) and the outer wall of the piston plate (29) are connected with a connecting plate (28) in a rotating mode, and the outer wall of the water storage tank (23) is connected with a heat conduction pipe (30) which extends into the lower shell (2) and is in contact with the outer wall of the cabinet body (5).

5. A sunk damage-proof power distribution cabinet according to claim 4, wherein the number of the heat conduction pipes (30) is two, and the inner wall of the upper end of each heat conduction pipe (30) is slidably provided with a piston rod, and the diameter of the piston rod is matched with the inner diameter of the heat conduction pipe (30).

6. A sunk vandal-proof electric power distribution cabinet according to claim 4, wherein the riser (24) is located to the left of the gear wheel (27).

7. A sunken, breakage-proof electrical power distribution cabinet according to claim 1, characterized in that the trapezoidal plates (11) have a cross-sectional height that decreases gradually from left to right.

8. A sunk damage-proof power distribution cabinet according to claim 1, wherein a bracket (22) is fixed at the inner bottom of the buried tank (1), and the bracket (22) is composed of two steel plates which are obliquely arranged and cross-welded.