Transformer substation with noise reduction function

Abstract

The utility model provides a transformer substation with a noise reduction function, which comprises two base supports, a plurality of supporting connecting plates arranged between the two base supports in a matched manner, first nylon plates arranged on the supporting connecting plates in a matched manner, second nylon plates arranged at the tops of the two base supports in a matched manner, and a hoisting top cover arranged at the top of the second nylon plates in a matched manner, the box-type transformer substation has the advantages that the box-type transformer substation is suitable for the box-type transformer substation, the good assembling performance of the box-type transformer substation is beneficial to assembling and maintaining, the physical performance generated by matching of the nylon block and the first nylon plate is good, and the box-type transformer substation is not prone to being damaged. The bottom plate is used for improving the supporting stability and has the noise reduction effect, the second nylon plates on the two sides are matched with the polyester fiber sound absorption plate to improve the vibration absorption capacity, the sound transmission rate can be reduced, the noise reduction effect is improved, and the second nylon plates on the two sides are matched with the nylon back plate and the box door to achieve protection of internal components through surrounding.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer substations, and particularly relates to a transformer substation with a noise reduction function. Background Art

[0002] Substation refers to the place in the power system where voltage and current are transformed, electric energy is received and distributed. Class I substation refers to AC UHV substation, Class II substation refers to other substations except Class I substation, Class III substation refers to 220kV substation except Class II substation, and Class IV substation refers to 35kV and above substation except Class I, II and III substations.

[0003] At present, box-type substations have replaced the original civil construction distribution rooms and distribution stations, integrating functions such as transformer voltage reduction and low-voltage distribution, and are installed in a movable steel structure box. However, the steel structure box is not conducive to noise reduction and can easily affect the lives of nearby residents.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a substation with noise reduction function is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a transformer substation with a noise reduction function, which solves the problems in the prior art.

[0006] The technical solution of the utility model is achieved as follows: a substation with noise reduction function, comprising: two base brackets, a plurality of support connecting plates are arranged between the two base brackets, a first nylon plate is arranged on the support connecting plate, a second nylon plate is arranged on the top of the two base brackets, a hanging top cover is arranged on the top of the second nylon plate, a nylon back plate is arranged at one end of the second nylon plate, and the nylon back plate is fixedly matched with the second nylon plate.

[0007] As a preferred embodiment of a substation with noise reduction function, a nylon block is arranged on the supporting connecting plate, a gap is arranged between the nylon block and the adjacent nylon blocks, the first nylon plate is fitted on the nylon block, and a center clip is arranged at the bottom of the first nylon plate, and the center clip slides into the gap.

[0008] By adopting the above scheme, the nylon block and the first nylon plate cooperate with each other to hinder the relative movement of objects, which is beneficial to noise reduction. Secondly, the physical properties produced by the cooperation between the nylon block and the first nylon plate are relatively good, and the mechanical toughness and strength are similar to those of metal, which is beneficial to stability.

[0009] As a preferred embodiment of a substation with noise reduction function, protective side frames are provided at both ends of the first nylon plate, and both ends of the protective side frames are fixedly matched with the base bracket. Weight-increasing connecting blocks are provided at both ends of the protective side frames, and the weight-increasing connecting blocks are fixedly matched with the base bracket.

[0010] As a preferred embodiment of a substation with noise reduction function, two sliding bars are arranged on the weight-increasing connecting block, and the base bracket is respectively provided with a transverse sliding groove and a longitudinal sliding groove corresponding to the two sliding bars, and the two sliding bars are respectively slidably fitted in the transverse sliding groove and the longitudinal sliding groove.

[0011] By adopting the above solution, the protective side frame is used to realize the protection of the side, and the weight-added connecting block is used to realize the corner, and the counterweight can be increased to improve the overall stability.

[0012] As a preferred embodiment of a substation with noise reduction function, a clamping block is provided at the bottom of the second nylon plate, and the clamping block is slidably fitted in the longitudinal sliding groove.

[0013] As a preferred embodiment of a substation with noise reduction function, a polyester fiber sound-absorbing panel is provided on the inner wall of the second nylon board.

[0014] By adopting the above scheme, the nylon board and the polyester fiber sound-absorbing board cooperate with each other to enhance the vibration reduction capability, while reducing the sound transmittance, thereby enhancing the noise reduction effect.

[0015] As a preferred implementation of a substation with noise reduction function, the second nylon plate and the nylon back plate are provided with slots corresponding to the hanging top cover, and the bottom of the hanging top cover fits in the slots.

[0016] After adopting the above technical solution, the beneficial effect of the utility model is that the device is suitable for box-type substations, and its good assembly performance is conducive to assembly and maintenance.

[0017] The physical properties produced by the nylon block and the first nylon plate are relatively good. They are used as the bottom plate to improve the stability of the support and have a good noise reduction effect. The second nylon plates on both sides are combined with polyester fiber sound-absorbing panels to improve the vibration reduction ability and reduce the sound transmittance, thereby improving the noise reduction effect. The second nylon plates on both sides, the nylon back plate and the box door are combined to protect the internal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a schematic diagram of the structure disassembly of a substation with noise reduction function according to the utility model;

[0020] Figure 2 This is a schematic diagram of the partial structural disassembly of a substation with noise reduction function according to the utility model;

[0021] Figure 3 This is a bottom view of the second nylon plate structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the positional relationship between the support connecting plate and the first nylon plate of the utility model;

[0023] Figure 5 This is an enlarged view of structure A of the utility model;

[0024] In the figure, 1-base bracket; 11-horizontal slide; 12-longitudinal slide; 2-support connecting plate; 21-nylon block; 3-first nylon plate; 31-center clamping strip; 4-protective side frame; 5-weight-increasing connecting block; 51-slide; 6-second nylon plate; 61-block; 62-polyester fiber sound-absorbing board; 7-nylon back plate; 8-hanging top cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-5 As shown, a substation with noise reduction function includes: two base brackets 1, a plurality of support connecting plates 2 are arranged between the two base brackets 1, a first nylon plate 3 is arranged on the support connecting plate 2, a second nylon plate 6 is arranged on the top of the two base brackets 1, a lifting top cover 8 is arranged on the top of the second nylon plate 6, a nylon back plate 7 is arranged at one end of the second nylon plate 6, and the nylon back plate 7 is fixedly matched with the second nylon plate 6.

[0027] Specifically, a nylon block 21 is provided on the supporting connecting plate 2, a gap is provided between the nylon block 21 and the adjacent nylon block 21, the first nylon plate 3 is fitted on the nylon block 21, and a center clip 31 is provided at the bottom of the first nylon plate 3, and the center clip 31 is slidably fitted in the gap.

[0028] Furthermore, the cooperation between the nylon block 21 and the first nylon plate 3 can hinder the relative movement of objects, which is beneficial to noise reduction. Secondly, the physical properties produced by the cooperation between the nylon block 21 and the first nylon plate 3 are relatively good, and the mechanical toughness and strength are similar to those of metals, which is beneficial to stability.

[0029] Specifically, protective side frames 4 are provided at both ends of the first nylon plate 3 , and both ends of the protective side frames 4 are fixedly matched with the base bracket 1 . Weight-increasing connecting blocks 5 are provided at both ends of the protective side frames 4 , and the weight-increasing connecting blocks 5 are fixedly matched with the base bracket 1 .

[0030] Specifically, two slide bars 51 are provided on the weight-increasing connection block 5 , and the base bracket 1 is provided with a transverse slide groove 11 and a longitudinal slide groove 12 corresponding to the two slide bars 51 , respectively. The two slide bars 51 are slidably matched in the transverse slide groove 11 and the longitudinal slide groove 12 , respectively.

[0031] Furthermore, the protective side frame 4 is used to realize the protection of the side, and the weight-increasing connecting block 5 is used to realize the corner protection, and the counterweight can be increased to improve the overall stability.

[0032] Specifically, a clamping block 61 is disposed at the bottom of the second nylon plate 6 , and the clamping block 61 is slidably fitted in the longitudinal sliding groove 12 .

[0033] Specifically, a polyester fiber sound-absorbing panel 62 is provided on the inner wall of the second nylon panel 6 .

[0034] Furthermore, the second nylon plate 6 cooperates with the polyester fiber sound-absorbing plate 62 to enhance the vibration-absorbing capability and reduce the sound transmittance, thereby enhancing the noise reduction effect.

[0035] Specifically, the second nylon plate 6 and the nylon back plate 7 are provided with slots corresponding to the hanging top cover 8, and the bottom of the hanging top cover 8 fits with the slots.

[0036] Furthermore, the second nylon plates 6 on both sides cooperate with the pair of nylon back plates 7 and the box door to protect the internal components.

[0037] In actual applications, this structure is assembled in a steel structure box. The physical properties produced by the nylon block 21 and the first nylon plate 3 are relatively good. It is used as a bottom plate to improve the stability of the support and has a good noise reduction effect. The second nylon plates 6 on both sides are matched with the polyester fiber sound-absorbing panels 62 to improve the vibration reduction ability and reduce the sound transmittance, thereby improving the noise reduction effect. The second nylon plates 6 on both sides cooperate with the nylon back plate and the box door to protect the internal components through encirclement.

[0038] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A substation with noise reduction function, characterized in that: include: Two base brackets (1), a plurality of support connection plates (2) are arranged between the two base brackets (1), a first nylon plate (3) is arranged on the support connection plates (2), a second nylon plate (6) is arranged on the top of the two base brackets (1), a hanging top cover (8) is arranged on the top of the second nylon plate (6), a nylon back plate (7) is arranged at one end of the second nylon plate (6), and the nylon back plate (7) is fixedly matched with the second nylon plate (6).

2. A substation with noise reduction function according to claim 1, characterized in that: A nylon block (21) is provided on the supporting connection plate (2), a gap is provided between the nylon block (21) and adjacent nylon blocks (21), the first nylon plate (3) is fitted on the nylon block (21), and a center clip (31) is provided at the bottom of the first nylon plate (3), the center clip (31) slidably fitting in the gap.

3. A substation with noise reduction function according to claim 1, characterized in that: Protective side frames (4) are provided at both ends of the first nylon plate (3), and both ends of the protective side frames (4) are fixedly matched with the base bracket (1). Weight-increasing connecting blocks (5) are provided at both ends of the protective side frames (4), and the weight-increasing connecting blocks (5) are fixedly matched with the base bracket (1).

4. A substation with noise reduction function according to claim 3, characterized in that: The weight-increasing connecting block (5) is provided with two slide bars (51), and the base bracket (1) is provided with a transverse slide groove (11) and a longitudinal slide groove (12) corresponding to the two slide bars (51), and the two slide bars (51) are slidably matched in the transverse slide groove (11) and the longitudinal slide groove (12).

5. A substation with noise reduction function according to claim 1, characterized in that: A clamping block (61) is provided at the bottom of the second nylon plate (6), and the clamping block (61) is slidably engaged in the longitudinal sliding groove (12).

6. A substation with noise reduction function according to claim 1, characterized in that: A polyester fiber sound-absorbing panel (62) is provided on the inner wall of the second nylon panel (6).

7. A substation with noise reduction function according to claim 1, characterized in that: The second nylon plate (6) and the nylon back plate (7) are provided with slots corresponding to the hanging top cover (8), and the bottom of the hanging top cover (8) fits in the slots.

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