CN111525409A

CN111525409A - Power switch cabinet of antidetonation collapse object of preventing

Info

Publication number: CN111525409A
Application number: CN202010538843.2A
Authority: CN
Inventors: 张秋红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-08-11

Abstract

The invention provides an anti-seismic and anti-collapse electric power switch cabinet, which comprises a base, a support plate, an electric power cabinet, a heat conduction box and an anti-seismic plate, wherein the central position of the base is hollow, the central positions of the peripheral wall surfaces of the hollow position of the base are fixedly connected with ejector rods, one ends of the ejector rods, far away from the wall surfaces, are fixedly connected with piston plates, supporting blocks are movably connected among the ejector rods, the top of each supporting block is fixedly connected with the support plate, the central position of the top of the support plate is fixedly connected with the electric power cabinet, the upper end of one side, far away from the electric power cabinet, of the heat conduction box is hinged with a baffle plate, the front end and the rear end of the lower end, far away from the electric power cabinet, of the heat conduction box are fixedly connected with telescopic assemblies, and the telescopic assemblies are movably connected between the ends, the problem that the electric elements in the power switch cabinet are damaged and cannot work normally is caused.

Description

Power switch cabinet of antidetonation collapse object of preventing

Technical Field

The invention relates to the technical field of power switch cabinets, in particular to a power switch cabinet capable of resisting earthquake and collapse.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the switch cabinet can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet.

The power switch cabinet that uses at present does not generally have the effect of antidetonation collapse prevention, destroys easily when extrudeing or meetting natural disasters as the heavy object to lead to the inside electrical component of power switch cabinet to receive to damage and can not normally work, consequently, the power switch cabinet that provides an antidetonation collapse prevention thing solves the problem.

Disclosure of Invention

In order to solve the technical problems, the invention provides an anti-seismic and anti-collapse power switch cabinet, which aims to solve the problems that the conventional power switch cabinet generally does not have the anti-seismic and anti-collapse functions, and when a heavy object is extruded or meets a natural disaster, the electric switch cabinet is easy to damage, so that the electric elements in the power switch cabinet cannot normally work due to damage.

The invention relates to an anti-seismic and anti-collapse electric switch cabinet, which is achieved by the following specific technical means: an anti-seismic and anti-collapse electric power switch cabinet comprises a base, a support plate, an electric power cabinet, a baffle plate, a telescopic assembly, a heat conduction box, a top plate, a shielding plate and an anti-seismic plate, wherein the central position of the base is hollow, the central positions of the peripheral walls of the hollow position of the base are all fixedly connected with ejector rods, one ends of the ejector rods, far away from the walls, are all fixedly connected with piston plates, support blocks are movably connected among the ejector rods, the top of each support block is fixedly connected with the support plate, the central position of the top of each support plate is fixedly connected with the electric power cabinet, the top of the electric power cabinet is fixedly connected with the top plate, the shielding plate is fixedly connected with the top of the top plate, the peripheries of the left side and the right side of the shielding plate are all fixedly connected with a support cylinder, the upper end of the first support cylinder is movably connected, the telescopic assembly is movably connected with the lower end of the bottom of the baffle plate at the end far away from the heat conducting box.

Preferably, the supporting shoe is the rectangle form, and the supporting shoe central point all is equipped with the spout all around, and the terminal piston plate of ejector pin corresponds the joint with the spout, and the ejector pin is located spout outside upper end and has cup jointed damping spring No. one.

Preferably, the width of the top plate is larger than that of the electric power cabinet, and the shielding plate is in an inverted V shape.

Preferably, equal fixedly connected with support column all around the antidetonation board bottom, the equal fixedly connected with piston plate No. two in support column bottom, inside center all is equipped with hollow circular slot between support column and the piston plate No. two, and the antidetonation board is the arc, and No. two piston plates correspond the inside hollow position joint of a support section of thick bamboo.

Preferably, the center of the bottom in the first supporting cylinder is fixedly connected with a stand column, the stand column is clamped and connected with the hollow circular groove, and the upper end of the stand column, which is positioned on the outer side of the hollow circular groove, is sleeved with a second damping spring.

Preferably, the telescopic assembly further comprises a second supporting cylinder, a sliding rod, a third piston plate and a third damping spring, the second supporting cylinder is internally clamped at a hollow position and provided with the third piston plate, the third piston plate is far away from the central position of one side of the inner side of the second supporting cylinder and is fixedly connected with the sliding rod, the other end of the sliding rod extends to be hinged with the bottom of the baffle, the third damping spring is fixedly connected between the hollow bottom of the third piston plate and the hollow bottom of the second supporting cylinder, and the second supporting cylinder is fixedly connected to the lower end of the wall surface of the heat conducting box.

Preferably, a right-angled triangle space is formed among the baffle, the telescopic component and the wall surface of the heat conducting box.

Preferably, the left and right sides wall face of electric power cabinet is from last to being equipped with the through-hole No. one in proper order down the equidistance, and the through-hole No. one runs through to heat conduction incasement portion, installs the fan in the heat conduction incasement, and heat conduction incasement side wall is from last to being equipped with the through-hole No. two in proper order down the equidistance, and heat conduction incasement side wall is located No. two through-hole upper end fixedly connected with ash blocking plate, and ash blocking plate is the arc form, and the.

Has the advantages that:

(1) when meetting natural disasters, if the earthquake, can produce and rock to make power switch cabinet produce and rock, drive the backup pad through power switch cabinet and rock, the backup pad drives the supporting shoe and rocks, thereby makes the ejector pin remove about in the spout, extrudes a damping spring of ejector pin upper end during the removal, thereby reaches the cushioning effect through a damping spring's deformation.

(2) When the heavy object pounded to power switch cabinet, the pouring weight was at first pounded to antidetonation board, the antidetonation board is the arc, can drop pouring weight direction both sides fast, gravity extrusion antidetonation board simultaneously, antidetonation board extrusion support column, the support column is toward the inside removal of a support section of thick bamboo, make No. two damping spring of No. two piston plate extrusion stand upper ends in support column bottom, reach the effect of shock attenuation slow energy through No. two damping spring, reaction force makes the antidetonation board up promote the pouring weight and accelerate and fall down toward both sides simultaneously, thereby reach the effect that the protection was dredged.

(3) Can block through the articulated baffle in the heat conduction case outside that the pouring weight piles up and cause the heavy weight to bury the extrusion in power switch cabinet both sides to reach the guard action, form the triangle-shaped space with the heat conduction case simultaneously, make the inside heat of power switch cabinet easily give off, use at ordinary times can also lead to both sides the rainwater at power switch cabinet top fast, prevent that the rainwater from getting into power switch cabinet and causing the internal circuit to destroy, can play the effect of sheltering from the dust when indoor use.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention.

FIG. 3 is a schematic top view of the base of the present invention.

FIG. 4 is an enlarged view of FIG. 2A according to the present invention.

FIG. 5 is an enlarged view of FIG. 2B according to the present invention.

FIG. 6 is an enlarged view of FIG. 2C of the present invention.

In fig. 1 to 6, the correspondence between the component names and the reference numbers is:

the base 1, the backup pad 2, the electric power cabinet 3, a through-hole 301, the baffle 4, flexible subassembly 5, No. two support section of thick bamboo 501, slide bar 502, No. three piston plate 503, No. three damping spring 504, heat conduction case 6, No. two through-holes 601, roof 7, sunshade 8, antidetonation board 9, support column 10, No. two piston plate 1001, hollow circular slot 1002, a support section of thick bamboo 11, supporting shoe 12, spout 1201, ejector pin 13, damping spring 1301, piston plate 1302, stand 14, No. two damping spring 1401, dust board 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

as shown in figures 1 to 6: an anti-seismic and anti-collapse electric power switch cabinet comprises a base 1, a support plate 2, an electric power cabinet 3, a baffle plate 4, a telescopic component 5, a heat conduction box 6, a top plate 7, a curtain plate 8 and an anti-seismic plate 9, wherein the central position of the base 1 is hollow, the central positions of the peripheral walls of the hollow position of the base 1 are fixedly connected with ejector rods 13, one ends of the ejector rods 13, far away from the walls, are fixedly connected with piston plates 1302, support blocks 12 are movably connected between the ejector rods 13, the top of each support block 12 is fixedly connected with the support plate 2, the central position of the top of each support plate 2 is fixedly connected with the electric power cabinet 3, the top of the electric power cabinet 3 is fixedly connected with the top plate 7, the top of the curtain plate 7 is fixedly connected with the curtain plate 8, the peripheries of the left side and the right side of the central position of the top, heat conduction case 6 keeps away from that 3 one side upper ends of electric power cabinet are articulated to have baffle 4, and heat conduction case 6 keeps away from equal fixedly connected with telescopic assembly 5 around 3 one side lower extremes of electric power cabinet, and swing joint between the lower extreme of telescopic assembly 5 keep away from 6 one end of heat conduction case and 4 bottoms of baffle.

Wherein: supporting shoe 12 is the rectangle form, supporting shoe 12 central point all is equipped with spout 1201 all around, No. 13 terminal piston plate 1302 of ejector pin corresponds the joint with spout 1201, ejector pin 13 is located spout 1201 outside upper end and has cup jointed damping spring 1301, when meetting natural disasters, if the earthquake, can produce and rock, thereby make power switch cabinet 3 produce and rock, it rocks to drive backup pad 2 through power switch cabinet 3, backup pad 2 drives supporting shoe 12 and rocks, thereby make ejector pin 13 remove about in spout 1201, extrude damping spring 1301 of ejector pin 13 upper end during the removal, thereby reach the cushioning effect through damping spring 1301's deformation.

Wherein: roof 7 width is greater than electric power cabinet 3, and sunshade 8 is the form of falling V, and sunshade 8 plays the effect of sheltering from the rainwater, and roof 7 can prevent rainwater seepage to in the electric power switch cabinet 3.

Wherein: equal fixedly connected with support column 10 all around antidetonation board 9 bottom, No. two piston plates 1001 of equal fixedly connected with in support column 10 bottom, inside center all is equipped with hollow circular slot 1002 between support column 10 and No. two piston plates 1001, and antidetonation board 9 is the arc, and No. two piston plates 1001 correspond the inside hollow position joint of a support section of thick bamboo 11.

Wherein: bottom center fixedly connected with stand 14 in 11 support cylinders, stand 14 corresponds hollow circular slot 1002 joint, stand 14 is located hollow circular slot 1002 outside upper end and has cup jointed damping spring 1401 No. two, when the heavy object pound to power switch cabinet 3, the pouring weight is at first pound to antidetonation board 9, antidetonation board 9 is the arc, can drop pouring weight direction both sides fast, gravity extrusion antidetonation board 9 simultaneously, antidetonation board 9 extrudees support column 10, support column 10 is toward 11 inside removals of a support cylinder, make No. two damping spring 1401 of No. two piston 1001 boards extrusion stand 14 upper end in 10 bottoms of support column, reach the effect of shock attenuation slow energy through No. two damping spring 1401, reaction force makes antidetonation board 9 up promote the pouring weight and accelerate down toward both sides simultaneously, thereby reach the effect of protection mediation.

Wherein: the telescopic assembly 5 further comprises a second support cylinder 501, a sliding rod 502, a third piston plate 503 and a third damping spring 504, the third piston plate 503 is clamped in a hollow position in the second support cylinder 501, the central position of one side of the third piston plate 503, which is far away from the inner side of the second support cylinder 501, is fixedly connected with the sliding rod 502, the other end of the sliding rod 502 extends to be hinged with the bottom of the baffle plate 4, the third damping spring 504 is fixedly connected between the third piston plate 503 and the hollow bottom in the second support cylinder 501, the second support cylinder 501 is fixedly connected to the lower end of the wall surface of the heat conduction box 6, when the baffle plate 4 is hit by a falling weight, the sliding rod 502 is extruded by the baffle plate 4, so that the sliding rod 502 drives the third piston plate 503 to extrude the third damping spring 504 in the second support cylinder 501, the sliding rod 502 is pushed by the reaction force of the third damping spring 504 to push the baffle plate 4 to the outer side, and the weight is prevented from being accumulated on, thereby achieving the protection effect.

Wherein: form the right angled triangle space between baffle 4 and flexible subassembly 5, the 6 walls of heat conduction case for 3 inside heats of power switch cabinet easily give off, use baffle 4 can also lead the both sides fast with the rainwater at 3 tops of power switch cabinet at ordinary times, prevent that the rainwater from getting into power switch cabinet 3 and causing the internal circuit to destroy, can play the effect of sheltering from the dust when indoor use.

Wherein: 3 left and right sides wall faces of electric power cabinet are equipped with a through-hole 301 from last equidistance down in proper order, a through-hole 301 runs through to heat conduction case 6 insidely, install the fan in the

heat conduction case

6, 6 outside walls of heat conduction case are equipped with No. two through-holes 601 from last equidistance down in proper order, 6 outside walls of heat conduction case are located No. two through-holes 601 upper end fixedly connected with ash blocking plate 15, ash blocking plate 15 is the arc form, the bottom is equipped with the ash hole, it is good through fan radiating effect, ash blocking plate 15 can block the dust and get into in the electric power switch cabinet 3 simultaneously.

The working principle is as follows: firstly, the base 1 is buried in the ground bottom, the supporting plate 2 is positioned on the ground, when natural disasters occur, such as an earthquake, the base can rock, so that the power switch cabinet 3 rocks, the supporting plate 2 is driven to rock through the power switch cabinet 3, the supporting plate 2 drives the supporting block 12 to rock, so that the ejector rod 13 moves left and right in the sliding groove 1201 in a front-back mode, a damping spring 1301 at the upper end of the ejector rod 13 is extruded during movement, the damping effect is achieved through the deformation of the damping spring 1301, when a heavy object is hammered to the power switch cabinet 3, the heavy object is hammered to the anti-seismic plate 9 at first, the anti-seismic plate 9 is an arc-shaped plate, the heavy object can be rapidly guided to two sides to fall, meanwhile, the gravity extrudes the plate 9, the anti-seismic plate 9 extrudes the supporting column 10, the supporting column 10 moves towards the inside of the first supporting cylinder 11, the damping and buffering functions are achieved through the second damping spring 1401, meanwhile, the anti-vibration plate 9 is enabled to push the weight upwards to accelerate the weight to fall down towards two sides, meanwhile, when the baffle plate 4 is hit by the falling weight, the slide rod 502 is extruded through the baffle plate 4, so that the slide rod 502 drives the third piston plate 503 to extrude the third damping spring 504 in the second supporting cylinder 501, the slide rod 502 is pushed through the reaction force of the third damping spring 504, so that the baffle plate 4 pushes the weight outwards, the weight is prevented from being accumulated on two sides of the power switch cabinet 3 to cause severe burying extrusion, and a protection function is achieved, a right-angled triangular space is formed between the baffle plate 4 and the wall surfaces of the telescopic component 5 and the heat conduction box 6, so that the heat in the power switch cabinet 3 is easy to dissipate, the baffle plate 4 can be used to quickly guide rainwater at the top of the power switch cabinet 3 to two sides at ordinary times, and, when the indoor air conditioner is used indoors, the function of shielding dust can be achieved.

Claims

1. The utility model provides a power switch cabinet of antidetonation collapse prevention thing, includes base (1), backup pad (2), electric power cabinet (3), baffle (4), flexible subassembly (5), heat conduction case (6), roof (7), sunshade (8), antidetonation board (9), its characterized in that: the center of the base (1) is hollow, the wall surface center positions on the periphery of the hollow position of the base (1) are fixedly connected with ejector rods (13), one ends, far away from the wall surface, of the ejector rods (13) are fixedly connected with piston plates (1302), supporting blocks (12) are movably connected between the ejector rods (13), supporting plates (2) are fixedly connected with the tops of the supporting blocks (12), an electric cabinet (3) is fixedly connected with the top center position of the supporting plates (2), a top plate (7) is fixedly connected with the top of the electric cabinet (3), shielding plates (8) are fixedly connected with the tops of the top plates (7), supporting cylinders (11) are fixedly connected on the periphery of the left side and the right side of the top center position of the shielding plates (8), an anti-seismic plate (9) is movably connected at the upper end between the supporting cylinders (11), and heat conduction boxes (6) are, keep away from electric power cabinet (3) one side upper end in heat conduction case (6) and articulate there is baffle (4), equal fixedly connected with telescopic component (5) around electric power cabinet (3) one side lower extreme is kept away from in heat conduction case (6), swing joint between heat conduction case (6) one end and baffle (4) bottom lower extreme is kept away from in telescopic component (5).

2. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: the supporting shoe (12) are rectangular, the central positions of the periphery of the supporting shoe (12) are provided with sliding grooves (1201), a piston plate (1302) at the tail end of the ejector rod (13) is correspondingly clamped with the sliding grooves (1201), and the upper end of the outer side of the sliding groove (1201) of the ejector rod (13) is sleeved with a damping spring (1301).

3. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: the width of the top plate (7) is larger than that of the electric power cabinet (3), and the shielding plate (8) is in an inverted V shape.

4. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: equal fixedly connected with support column (10) all around antidetonation board (9) bottom, No. two piston plates (1001) of equal fixedly connected with in support column (10) bottom, inside center all is equipped with hollow circular slot (1002) between support column (10) and No. two piston plates (1001), antidetonation board (9) are the arc, No. two piston plates (1001) correspond the inside cavity position joint of a support section of thick bamboo (11).

5. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: a bottom center fixedly connected with stand (14) in a support section of thick bamboo (11), stand (14) correspond hollow circular slot (1002) joint, No. two damping spring (1401) have been cup jointed to stand (14) be located hollow circular slot (1002) outside upper end.

6. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: telescopic component (5) are still including No. two support section of thick bamboos (501), slide bar (502), No. three piston plates (503), No. three damping spring (504), No. two inside cavity position joints of a support section of thick bamboo (501) have No. three piston plates (503), No. three piston plates (503) are kept away from No. two support section of thick bamboos (501) inboard one side central point and are put equal fixedly connected with slide bar (502), slide bar (502) other end extends to and is articulated bottom baffle (4), No. three piston plates (503) and No. two support section of thick bamboos (501) between the cavity bottom fixedly connected with No. three damping spring (504), No. two support section of thick bamboo (501) fixed connection are at heat conduction case (6) wall lower extreme.

7. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: and a right-angled triangle space is formed among the baffle (4), the telescopic assembly (5) and the wall surface of the heat conducting box (6).

8. An earthquake-resistant and collapse-resistant power switch cabinet according to claim 1, wherein: electric power cabinet (3) left and right sides wall face is equipped with one number through-hole (301) from last equidistance extremely down in proper order, one number through-hole (301) run through to heat conduction case (6) inside, install the fan in heat conduction case (6), heat conduction case (6) outside wall is equipped with No. two through-holes (601) from last equidistance extremely down in proper order, heat conduction case (6) outside wall is located No. two through-holes (601) upper end fixedly connected with ash blocking plate (15), ash blocking plate (15) are the arc form, and the bottom is equipped with the ash hole.