CN214227496U - Sound-proof and heat-insulation transformer substation - Google Patents

Abstract

The utility model discloses a sound-proof and heat-proof transformer substation, which belongs to the technical field of transformer substations and is characterized by comprising a base and a box body, wherein the lower end surface of the box body is fixedly connected with the upper end surface of the base, the upper end surface of the box body is fixedly connected with a top plate, vent holes are respectively arranged above and below the left side and the right side of the inner side wall of the box body, one side of each vent hole is provided with a clamping seat, the clamping seat is fixedly connected with the inner side wall of the box body, a filter screen is clamped on the inner side wall of the clamping seat, the inner side wall of the box body is sequentially provided with a honeycomb board, a wave plate, a sound absorbing layer, a lead plate, an alumina fiber board and a fine steel heat insulating plate from inside to outside, a damping spring column, a side limiting component and an upper limiting component have a damping effect, can buffer the vibration force of the working of a transformer, and simultaneously play a limiting role in the damping of the damping spring column, the side limiting component and the upper limiting component, the transformer is prevented from vibrating and colliding with the box body, and therefore noise is reduced.

Description

Sound-proof and heat-insulation transformer substation

Technical Field

The utility model relates to a transformer substation technical field, in particular to thermal-insulated transformer substation gives sound insulation.

Background

The box-type transformer substation, called prefabricated substation or prefabricated substation, is a high-voltage switchgear, distribution transformer and low-voltage distribution equipment, and is a factory prefabricated indoor or outdoor compact distribution equipment integrated according to a certain wiring scheme, i.e. the functions of transformer step-down and low-voltage distribution are organically combined together, and the integrated transformer is mounted in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, theft-proof, heat-insulating, fully-closed and movable steel structure box, so that the integrated substation is particularly suitable for urban network construction and transformation, is a brand-new substation rising after a civil engineering transformer substation, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil engineering power distribution rooms and distribution stations, and becomes a novel complete set of transformation and distribution equipment.

The existing box-type substation is poor in sound insulation and heat insulation effects, and meanwhile, when the transformer works, self vibration collides with the box body to generate certain noise, so that the sound insulation quality of the box-type substation is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thermal-insulated transformer substation gives sound insulation aims at solving current box-type transformer substation and gives sound insulation and thermal-insulated effect poor, and simultaneously, the transformer is in work, and self vibration and box bump can produce certain noise, make box-type transformer substation's the problem that the sound insulation quality reduces.

The utility model discloses a realize like this, a sound insulation and heat insulation transformer substation, including base and box, the lower terminal surface of box and the up end fixed connection of base, the up end fixed connection of box has the roof, the ventilation hole has all been seted up to the top and below of the inside wall left and right sides in the box, one side of ventilation hole is provided with the cassette, cassette and the inside wall fixed connection of box, the inside wall joint of cassette has the filter screen, the inside wall of box has set gradually honeycomb panel, wave plate, sound absorbing layer, stereotype, alumina fiber board and refined steel heat insulating board from inside to outside, wave plate and sound absorbing layer relative one side all is "wavy", the thickness of stereotype is 5 cm;

the supporting seat of two evenly distributed of top fixedly connected with of box inside wall bottom, two fixedly connected with fixed plate between the supporting seat, the top of fixed plate is provided with the buffer board, the damping spring post of a plurality of evenly distributed of lower terminal surface fixedly connected with of buffer board, it is a plurality of the lower terminal surface of damping spring post all runs through the fixed plate and extends to the below of fixed plate, the top of fixed plate is provided with the transformer, the top of transformer is provided with the last spacing subassembly of a plurality of evenly distributed, the middle part of the left and right sides of transformer all is provided with the spacing subassembly of side of a plurality of evenly distributed.

In order to strengthen the propagation of noise, conduct the utility model discloses a soundproof and heat resistant transformer substation is preferred, the roof adopts the asbestos board material, the base adopts concrete material to pour and forms, the sound-absorbing layer adopts the wood wool abatvoix.

In order to play the effect of amortization, simultaneously, improve the radiating effect of the bottom of transformer, as the utility model discloses a preferred, two of sound insulation and heat insulation transformer substation one side relative with the buffer board assorted dashpot has all been seted up, the ant hole of seting up a plurality of evenly distributed is all run through with the lateral wall in the inside of buffer board.

For the convenient distance of adjusting two mounting panels, make the box be convenient for fix the transformer of different models, produce vibration and box production collision phenomenon when solving the transformer operation, do the utility model discloses a it is preferred, two to give sound insulation to insulate against heat transformer substation the equal fixedly connected with mount of the up end of supporting seat, two one side that the mount is relative all is provided with the mounting panel, and is a plurality of spacing subassembly of side and mounting panel fixed connection, a plurality of the lead screw of a plurality of evenly distributed of mounting panel opposite side fixedly connected with, a plurality of the other end of lead screw runs through the mount and extends to the outside of mount, two one side that the mount was carried on the back mutually all is provided with a plurality ofly and lead screw assorted nut.

In order to conveniently install the below of locating plate with last spacing subassembly, be convenient for restrict the transformer and carry out vibration from top to bottom, conduct the utility model discloses a it is preferred that sound insulation and heat insulation transformer substation, the left and right sides fixedly connected with locating plate of box inside wall is a plurality of go up spacing subassembly and all install the below at the locating plate through lead screw and nut.

In order to can cushion transformer work vibration power, prevent that transformer work vibration from bumping with the box, further solved the production of noise, conduct the utility model discloses a it is preferred to go up spacing subassembly and side limit subassembly and include two evenly distributed's stopper, two swing joint has the hinge bolster between the stopper.

In order to play the filter effect, prevent that the dust foreign matter from getting into in the box, as the utility model discloses a soundproof and heat resistant substation is preferred, the inside of filter screen is provided with reverse osmosis membrane and PP cotton.

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

1. the sound-insulation and heat-insulation transformer substation is characterized in that the lower end face of a box body is fixedly connected with the upper end face of a base, the base has supporting, fixing and damp-proof effects, a top plate is arranged to have heat-insulation, heat-preservation and sound-insulation effects, ventilation holes are formed in the left side and the right side of the box body, so that heat dissipation and ventilation in the box body are facilitated, a honeycomb plate, a corrugated plate and a sound absorption layer have noise reduction effects and prevent noise from spreading, a lead plate, an aluminum oxide fiber plate and a fine steel heat insulation plate not only have a sound insulation effect, but also have a heat insulation effect, the thickness of the lead plate is 5cm, so that the sound insulation and heat insulation quality reaches the best state, the heat resistance stability of the aluminum oxide fiber plate is good, and the box body achieves the sound-insulation and heat insulation effects;

2. according to the sound-insulation and heat-insulation transformer substation, the buffer plate and the fixed plate are arranged between the two supporting seats, the plurality of damping spring columns are arranged between the buffer plate and the fixed plate, the transformer is positioned above the buffer plate, the side limiting assembly and the upper limiting assembly are respectively arranged on the left side, the right side and the upper side of the transformer, the damping spring columns, the side limiting assembly and the upper limiting assembly have a damping effect, the vibration force of the transformer during working can be buffered, and meanwhile, the buffer plate, the side limiting assembly and the upper limiting assembly play a limiting role, so that the vibration of the transformer is prevented from colliding with a box body, and the generation of noise is reduced;

3. this kind of thermal-insulated transformer substation gives sound insulation, with the spacing subassembly of a plurality of sides and mounting panel fixed connection, the transformer left and right sides all hugs closely with a plurality of side spacing subassemblies, and then rotates the nut, further conveniently adjusts the distance of two mounting panels, makes the box be convenient for fix the transformer of different models, produces vibration and box production collision phenomenon when solving the transformer operation.

Drawings

FIG. 1 is a sectional view of the box body of the present invention;

FIG. 2 is a view of the structure of the screw of the present invention;

FIG. 3 is a cross-sectional view of the support base of the present invention;

FIG. 4 is a structural diagram of the side stop assembly of the present invention;

in the figure, 1, a base; 2. a box body; 201. a vent hole; 202. a card holder; 203. a filter screen; 204. a honeycomb board; 205. a wave plate; 206. a sound absorbing layer; 207. a lead plate; 208. an alumina fiberboard; 209. refining the steel heat insulation plate; 3. a top plate; 4. a supporting seat; 401. a buffer plate; 402. a fixing plate; 403. a shock absorbing spring post; 404. a fixed mount; 405. mounting a plate; 406. a screw rod; 407. a nut; 408. a buffer tank; 409. an ant aperture; 5. a side limiting component; 501. a limiting block; 502. a hinge buffer; 503. an upper limit component; 6. and (7) positioning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a sound-insulation and heat-insulation transformer substation comprises a base 1 and a box body 2, wherein the lower end face of the box body 2 is fixedly connected with the upper end face of the base 1, the upper end face of the box body 2 is fixedly connected with a top plate 3, ventilation holes 201 are formed above and below the left side and the right side of the inner side wall of the box body 2, a clamping seat 202 is arranged on one side of each ventilation hole 201, the clamping seat 202 is fixedly connected with the inner side wall of the box body 2, a filter screen 203 is clamped on the inner side wall of the clamping seat 202, a honeycomb board 204, a corrugated board 205, a sound absorption layer 206, a lead board 207, an alumina fiber board 208 and a fine steel heat insulation board 209 are sequentially arranged on the inner side wall of the box body 2 from inside to outside, one side, opposite to the corrugated board 205 and the sound absorption layer 206, and the thickness of the lead board 207 are 5 cm;

two evenly distributed's of top fixedly connected with supporting seat 4 of 2 inside wall bottom ends of box, fixedly connected with fixed plate 402 between two supporting seats 4, the top of fixed plate 402 is provided with buffer board 401, a plurality of evenly distributed's of lower terminal surface fixedly connected with damping spring post 403 of buffer board 401, the lower terminal surface of a plurality of damping spring posts 403 all runs through fixed plate 402 and extends to the below of fixed plate 402, the top of fixed plate 402 is provided with the transformer, the top of transformer is provided with a plurality of evenly distributed's last limit subassembly 503, the middle part of the left and right sides of transformer all is provided with a plurality of evenly distributed's side limit subassembly 5.

In this embodiment: the lower end face of the box body 2 is fixedly connected with the upper end face of the base 1, the base 1 plays supporting, fixing and damp-proof effects, the arranged top plate 3 plays heat insulation, heat preservation and sound insulation effects, the left and right sides of the box body 2 are provided with the ventilation holes 201, heat dissipation and ventilation inside the box body 2 are facilitated, the honeycomb plate 204, the wave plate 205 and the sound absorption layer 206 have noise reduction effects and noise transmission prevention effects, the lead plate 207, the alumina fiber plate 208 and the fine steel heat insulation plate 209 play a sound insulation role and have a heat insulation effect, the thickness of the lead plate 207 is 5cm, sound insulation and heat insulation quality reaches the best state, the heat resistance stability of the alumina fiber plate 208 is good, and the box body 2 achieves sound insulation and heat insulation effects;

through set up buffer board 401 and fixed plate 402 between two supporting seats 4, set up a plurality of shock-absorbing spring posts 403 between buffer board 401 and the fixed plate 402, the transformer is located buffer board 401's top, set up limit subassembly 5 and upper limit subassembly 503 in the side respectively in the left and right sides of transformer and top, shock-absorbing spring posts 403 all possess with limit subassembly 5 and upper limit subassembly 503 and cushion the shock attenuation effect, can cushion the vibrational force of transformer work, and simultaneously, buffer board 401, limit subassembly 5 and upper limit subassembly 503 play the limiting displacement, prevent transformer vibration and 2 bumps, thereby the production of noise abatement.

As a technical optimization scheme of the utility model, roof 3 adopts the asbestos board material, and base 1 adopts concrete material to pour and forms, and sound-absorbing layer 206 adopts the wood wool abatvoix.

In this embodiment: roof 3 adopts the asbestos board material, and the asbestos board has thermal-insulated effect, reflects the sunlight simultaneously, reduces thermal conveying, and sound absorbing layer 206 adopts the wood wool abatvoix, further strengthens the propagation of noise.

As a technical optimization scheme of the utility model, two relative one sides of supporting seat 4 all seted up with buffer board 401 assorted dashpot 408, buffer board 401's inside all runs through the ant hole 409 who sets up a plurality of evenly distributed with the lateral wall.

In this embodiment: through all running through the ant hole 409 who sets up a plurality of evenly distributed in the inside of buffer board 401 with the lateral wall, a plurality of ant holes 409 not only play the effect of amortization, simultaneously, improve the radiating effect of the bottom of transformer.

As a technical optimization scheme of the utility model, the equal fixedly connected with mount 404 of the up end of two supporting seats 4, one side that two mounts 404 are relative all is provided with mounting panel 405, spacing subassembly 5 in a plurality of sides and mounting panel 405 fixed connection, a plurality of evenly distributed's of mounting panel 405 opposite side fixedly connected with lead screw 406, the other end of a plurality of lead screws 406 runs through mount 404 and extends to the outside of mount 404, one side that two mounts 404 carried on the back mutually all is provided with a plurality ofly and lead screw 406 assorted nut 407.

In this embodiment: with the spacing subassembly 5 of a plurality of sides and mounting panel 405 fixed connection, the transformer left and right sides all hugs closely with the spacing subassembly 5 of a plurality of sides, and then rotates nut 407, further conveniently adjusts the distance of two mounting panels 405, makes the transformer of box 2 fixed different models of being convenient for, produces vibration and box 2 and produces the collision phenomenon when solving the transformer operation.

As a technical optimization scheme, the left and right sides fixedly connected with locating plate 6 of 2 inside walls of box, a plurality of upper limit assembly 503 all install the below at locating plate 6 through lead screw 406 and nut 407.

In this embodiment: through the left and right sides fixedly connected with locating plate 6 at the box 2 inside wall, and then conveniently install the below of locating plate 6 with last limit subassembly 503, be convenient for restrict the transformer and carry out vibration from top to bottom.

As the utility model discloses a technical optimization scheme, upper limit subassembly 503 and side limit subassembly 5 include two evenly distributed's stopper 501, and swing joint has hinge bolster 502 between two stoppers 501.

In this embodiment: through swing joint has hinge bolster 502 between two stopper 501, makes upper limit subassembly 503 and side limit subassembly 5 have the shock attenuation effect of buffering, and during transformer job vibration, can cushion transformer job vibration power, prevent that transformer job vibration from colliding with box 2, further solved the production of noise.

As a technical optimization scheme of the utility model, the inside of filter screen 203 is provided with reverse osmosis membrane and PP cotton.

In this embodiment: it is cotton that reverse osmosis membrane and PP are provided with through the inside at filter screen 203, and reverse osmosis membrane and PP are cotton not only to play the filter effect, prevent that the dust foreign matter from getting into in the box 2, and simultaneously, reverse osmosis membrane plays the effect of blocking water, prevents that the hydrone from getting into in the box 2.

The working principle is as follows: firstly, the lower end face of a box body 2 is fixedly connected with the upper end face of a base 1, the base 1 plays supporting, fixing and damp-proof effects, a top plate 3 arranged plays heat insulation, heat preservation and sound insulation effects, ventilation holes 201 are formed on the left and the right of the box body 2, heat dissipation and ventilation inside the box body 2 are facilitated, a honeycomb board 204, a wave plate 205 and a sound absorption layer 206 have sound attenuation effects and prevent noise from spreading, a lead plate 207, an alumina fiber plate 208 and a fine steel heat insulation plate 209 play sound insulation roles and have heat insulation effects, the thickness of the lead plate 207 is 5cm, the sound insulation and heat insulation quality reaches the best state, the heat resistance stability of the alumina fiber plate 208 is good, the box body 2 achieves the sound insulation and heat insulation effects, a baffle 401 and a fixing plate 402 are arranged between two supporting seats 4, a plurality of damping spring columns 403 are arranged between the baffle 401 and the fixing plate 402, and a transformer is positioned above the baffle 401, set up side spacing subassembly 5 and upper limit position subassembly 503 respectively in the left and right sides and the top of transformer, damping spring post 403 and side spacing subassembly 5 and upper limit position subassembly 503 all have with buffering shock attenuation effect, can cushion the vibrational force of transformer work, simultaneously, buffer board 401, side spacing subassembly 5 and upper limit position subassembly 503 play the limiting displacement, prevent that transformer vibration and box 2 from colliding to the production of noise abatement.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a thermal-insulated transformer substation gives sound insulation, includes base (1) and box (2), the up end fixed connection of the lower terminal surface of box (2) and base (1), its characterized in that: the upper end face of the box body (2) is fixedly connected with a top plate (3), vent holes (201) are formed in the upper portion and the lower portion of the left side and the right side of the inner side wall of the box body (2), a clamping seat (202) is arranged on one side of each vent hole (201), the clamping seat (202) is fixedly connected with the inner side wall of the box body (2), a filter screen (203) is clamped on the inner side wall of the clamping seat (202), a honeycomb plate (204), a corrugated plate (205), a sound absorption layer (206), a lead plate (207), an alumina fiber plate (208) and a fine steel heat insulation plate (209) are sequentially arranged on the inner side wall of the box body (2) from inside to outside, one side, opposite to the corrugated plate (205) and the sound absorption layer (206), is wavy, and the thickness of the lead plate (207) is 5 cm;

the supporting seat (4) of two evenly distributed of top fixedly connected with of box (2) inside wall bottom, two fixedly connected with fixed plate (402) between supporting seat (4), the top of fixed plate (402) is provided with buffer board (401), the damping spring post (403) of a plurality of evenly distributed of lower terminal surface fixedly connected with of buffer board (401) are a plurality of the lower terminal surface of damping spring post (403) all runs through fixed plate (402) and extends to the below of fixed plate (402), the top of fixed plate (402) is provided with the transformer, the top of transformer is provided with a plurality of evenly distributed's last spacing subassembly (503), the middle part of the left and right sides of transformer all is provided with the spacing subassembly (5) of side of a plurality of evenly distributed.

2. A sound and heat insulating substation according to claim 1, characterized in that: roof (3) adopt the asbestos board material, base (1) adopt concrete material to pour and form, sound-absorbing layer (206) adopt the wood wool abatvoix.

3. A sound and heat insulating substation according to claim 1, characterized in that: two one side that supporting seat (4) is relative all seted up with buffer board (401) assorted dashpot (408), the inside and the lateral wall of buffer board (401) all run through ant hole (409) of seting up a plurality of evenly distributed.

4. A sound and heat insulating substation according to claim 1, characterized in that: two equal fixedly connected with mount (404) of up end of supporting seat (4), two one side that mount (404) is relative all is provided with mounting panel (405), and is a plurality of spacing subassembly (5) of side and mounting panel (405) fixed connection, a plurality of evenly distributed's of mounting panel (405) opposite side fixedly connected with lead screw (406), it is a plurality of the other end of lead screw (406) runs through mount (404) and extends to the outside of mount (404), two one side that mount (404) carried on the back mutually all is provided with a plurality ofly and lead screw (406) assorted nut (407).

5. A sound and heat insulating substation according to claim 1, characterized in that: the left and right sides fixedly connected with locating plate (6) of box (2) inside wall is a plurality of go up spacing subassembly (503) and all install the below at locating plate (6) through lead screw (406) and nut (407).

6. A sound and heat insulating substation according to claim 1, characterized in that: the upper limiting assembly (503) and the side limiting assembly (5) comprise two limiting blocks (501) which are uniformly distributed, and a hinge buffer piece (502) is movably connected between the two limiting blocks (501).

7. A sound and heat insulating substation according to claim 1, characterized in that: the filter screen (203) is internally provided with a reverse osmosis membrane and PP cotton.

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