CN219105862U - Electrical equipment installation fixed knot of transformer substation constructs - Google Patents

Abstract

The utility model relates to the field of installation and fixation structures, in particular to an installation and fixation structure for electrical equipment of a transformer substation. The transformer substation electrical equipment installation fixing structure comprises a bottom plate, wherein a top plate is arranged on the bottom plate, and a reactor is arranged on the top plate; the fixed assembly is provided with two groups and symmetrically distributed on the bottom plate, the fixed assembly comprises a fixed frame, and a limit frame in sliding connection is inserted in the fixed frame. According to the transformer substation electrical equipment installation fixing structure, when workers need to disassemble, repair and maintain the reactor, the transformer substation electrical equipment installation fixing structure can be directly used in the connecting and fixing assembly of the top plate and the supporting frame, the limiting frame slides out of the limiting hole in the top plate to release the limiting of the connecting block, at the moment, the workers can directly pull the top plate upwards through the reactor, and the top plate and the supporting frame can be separated, so that the whole disassembling process is very convenient and rapid.

Description

Electrical equipment installation fixed knot of transformer substation constructs

Technical Field

The utility model relates to the field of installation and fixation structures, in particular to an installation and fixation structure for electrical equipment of a transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system.

Major electrical equipment in the substation:

1. primary device: primary equipment refers to equipment for directly producing, conveying, distributing and using electric energy, and mainly comprises a transformer, a high-voltage circuit breaker, a disconnecting switch, a bus, a lightning arrester, a capacitor, a reactor and the like.

2. Secondary equipment: the secondary equipment of the transformer substation is equipment for measuring, monitoring, controlling and protecting the operation conditions of primary equipment and systems, and mainly comprises a relay protection device, an automatic device, a measurement and control device (a current transformer and a voltage transformer), a metering device, an automatic system and direct current equipment for providing power for the secondary equipment.

Wherein when primary equipment is installed, for example the reactor, most all are connected equipment fixed mounting bracket through the bolt earlier, then fix the mounting bracket in required position through rethread bolt, because current mounting bracket is most all integral type structure, and be used for fixed connection's bolt to expose for a long time can appear rusty phenomenon in the air, the phenomenon that the locking can not twist, consequently later stage when the reactor need dismantle maintenance, greatly increased staff's the dismantlement degree of difficulty.

Therefore, it is necessary to provide a new installation and fixing structure for electrical equipment of a transformer substation to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a transformer substation electrical equipment installation fixing structure.

The utility model provides a transformer substation electrical equipment installation fixing structure, which comprises:

the bottom plate is provided with a top plate, and the top plate is provided with a reactor;

the fixed assembly is provided with two groups and symmetrically distributed on the bottom plate, the fixed assembly comprises a fixed frame, and a limit frame in sliding connection is inserted in the fixed frame.

Preferably, the fixing assembly further comprises extrusion springs, the extrusion springs are provided with a plurality of extrusion springs and sleeved on the outer wall of the limiting frame, and two ends of each extrusion spring are fixedly connected with the limiting frame and the outer wall of the fixing frame respectively.

Preferably, two groups of the fixed components are provided with fixedly connected magnetic plates on one side wall opposite to the limiting frame, the positions of the two magnetic plates are opposite, and the magnetism of the two magnetic plates is opposite.

Preferably, the top of bottom plate is equipped with fixed connection's braced frame, two sets of symmetrically distributed's through-holes have been seted up at the top of braced frame, just the outer wall of braced frame inserts and is equipped with the baffle of joint.

Preferably, four corners of the bottom of the top plate are provided with limiting pieces fixedly connected, the top of the top plate is provided with a plurality of uniformly distributed mounting grooves, and the inner wall of each limiting piece is opposite to four corners of the outer wall of the supporting frame.

Preferably, two groups of symmetrically distributed connecting blocks are arranged at the bottom of the top plate, the positions of each connecting block are opposite to the positions of the through holes at the top of the supporting frame respectively, and the outer wall of each connecting block is in sliding connection with the inner wall of the corresponding through hole.

Preferably, the inner wall of each connecting block is provided with a limiting hole, and the inside of each limiting hole is opposite to the end part of the corresponding limiting frame and is in sliding connection with the end part of the corresponding limiting frame.

Compared with the related art, the transformer substation electrical equipment installation fixing structure provided by the utility model has the following beneficial effects:

1. according to the device, the split type installation is adopted, and in the later use process, when workers need to disassemble, repair and maintain the reactor, the device can be directly used in the assembly for connecting and fixing the top plate and the supporting frame, the limiting frame slides out of the limiting hole in the top plate to release the limiting of the connecting block, at the moment, the workers can directly pull the top plate upwards through the reactor, and the top plate and the supporting frame can be separated, so that the whole disassembly process is very convenient and rapid.

2. Meanwhile, the fixing component is positioned in the supporting frame, the supporting frame is a relatively airtight space, the fixing component is used for limiting and fixing the connecting blocks in a clamping mode, and the clamping limiting operation is further performed while the phenomenon that rust damage occurs on parts exposed to the air for a long time in the fixing component in the airtight space is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a mounting and fixing structure for electrical equipment of a transformer substation according to the present utility model;

FIG. 2 is a schematic view of the fixing assembly shown in FIG. 1;

FIG. 3 is a schematic bottom view of the top plate and the fixing assembly of FIG. 1;

FIG. 4 is a schematic view of the top plate of FIG. 3 from below;

FIG. 5 is a schematic view of a partial cross-sectional structure of the top of the base plate of FIG. 1;

fig. 6 is a schematic structural view of the appearance of the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 11. a support frame; 111. a through hole; 12. a baffle; 2. a top plate; 21. a limiting piece; 22. a connecting block; 221. a limiting hole; 23. a mounting groove; 3. a fixing assembly; 31. a fixed frame; 32. a limiting frame; 33. extruding a spring; 34. a magnetic plate; 4. a reactor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a fixing structure for installing electrical equipment in a transformer substation, the fixing structure includes: the device comprises a bottom plate 1 and a fixing assembly 3, wherein a top plate 2 is arranged on the bottom plate 1, and a reactor 4 is arranged on the top plate 2.

In the embodiment of the present utility model, referring to fig. 1, 2 and 3, the fixing assembly 3 is provided with two groups and is symmetrically distributed on the bottom plate 1, the fixing assembly 3 includes a fixing frame 31, a limit frame 32 in sliding connection is inserted into the fixing frame 31, the fixing assembly 3 further includes a plurality of extrusion springs 33, the extrusion springs 33 are sleeved on the outer wall of the limit frame 32, and two ends of each extrusion spring 33 are respectively fixedly connected with the limit frame 32 and the outer wall of the fixing frame 31.

It should be noted that: because the split type installation is adopted between the top plate 2 and the supporting frame 11, in the later use process, when a worker needs to disassemble, repair and maintain the reactor 4, the limiting frames 32 in the fixing assemblies 3 can be directly connected with the top plate 2 and the supporting frame 11, and when the limiting frames 32 in the two fixing assemblies 3 move towards the middle part of the supporting frame 11, the limiting frames of the connecting blocks 22 are released from limiting through sliding out of the limiting holes 221 in the connecting blocks 22 at the bottom of the top plate 2;

at this moment, the working personnel can directly pull up the top plate 2 through the reactor 4, the bolts fixedly connected with the whole support frame are not required to be detached one by one, the whole support frame is completely detached, the top plate 2 and the support frame 11 can be separated, and the whole detachment process is very convenient and fast, so that the later detachment and maintenance of the device are more convenient for the working personnel.

In the embodiment of the present utility model, referring to fig. 2, two magnetic plates 34 are fixedly connected to opposite side walls of the limiting frame 32 of the two sets of fixing assemblies 3, the two magnetic plates 34 are opposite, and the magnetism of the two magnetic plates 34 is opposite.

It should be noted that: through arranging the two magnetic plates 34 with opposite magnetism, in the later use process, before a worker installs the top plate 2, the worker holds the two limiting frames 32, so that the magnetic plates 34 on the outer walls of the two limiting frames 32 are propped against each other, and at the moment, the two magnetic plates 34 with opposite magnetism can be smoothly adsorbed with each other, so that the two limiting frames 32 can be smoothly moved into the supporting frame 11 and moved out from the lower part of the through hole 111 at the top of the supporting frame 11;

therefore, when the connecting block 22 at the bottom of the top plate 2 is inserted into the supporting frame 11 by the later-period staff, the blocking of the inserting of the connecting block 22 by the limiting frame 32 can be avoided, so that the connecting block 22 can be smoothly inserted, and the installation of the top plate 2 is completed.

In the embodiment of the present utility model, referring to fig. 1 and 5, a supporting frame 11 is fixedly connected to the top of the bottom plate 1, two groups of symmetrically distributed through holes 111 are provided on the top of the supporting frame 11, and a blocking plate 12 is inserted into the outer wall of the supporting frame 11.

It should be noted that: through the symmetrically distributed through holes 111 formed in the top of the supporting frame 11, the connecting blocks 22 at the bottom of the top plate 2 can be smoothly inserted into the supporting frame 11, the baffle 12 is arranged on the outer wall of the supporting frame 11, and in the later use process, when a worker opens the baffle 12, the fixing assembly 3 in the supporting frame 11 can be smoothly exposed, and the worker can smoothly control the fixing assembly 3 by stretching the palm into the supporting frame 11;

and when the staff inserts baffle 12 in the inside of braced frame 11, shelter from the sealed back to the opening of braced frame 11 outer wall, can make the inside of braced frame 11 form relative sealing state, avoid the inside fixed subassembly 3 that erodes of sleet infiltration braced frame 11, cause fixed subassembly 3 to appear the phenomenon of rust damage.

In the embodiment of the present utility model, referring to fig. 1 and 4, four corners of the bottom of the top plate 2 are respectively provided with a fixed limiting plate 21, the top of the top plate 2 is provided with a plurality of uniformly distributed mounting grooves 23, and the inner wall of each limiting plate 21 is opposite to four corners of the outer wall of the supporting frame 11.

It should be noted that: through setting up the spacing piece 21 relative with the braced frame 11 outer wall at the portion of roof 2, later stage when the staff places roof 2 at the top of braced frame 11 through reactor 4, the spacing piece 21 of four corners then can be smooth offsets with the outer wall of braced frame 11, and the spacing piece 21 of four corners can carry out the spacing of horizontal direction to roof 2 this moment, and then can avoid roof 2 to appear the random removal of horizontal direction.

In the embodiment of the present utility model, referring to fig. 1, 3 and 4, two groups of symmetrically distributed connection blocks 22 are disposed at the bottom of the top plate 2, each connection block 22 is located opposite to the through hole 111 at the top of the supporting frame 11, the outer wall of each connection block 22 is slidably connected to the inner wall of the corresponding through hole 111, the inner wall of each connection block 22 is provided with a limiting hole 221, and the inside of each limiting hole 221 is opposite to and slidably connected to the end of the corresponding limiting frame 32.

It should be noted that: the connecting block 22 fixedly connected is arranged at the bottom of the top plate 2, the connecting block 22 penetrates through the supporting frame 11 and extends to the inside of the supporting frame 11, and the connecting block 22 inlaid in the supporting frame 11 can further limit the horizontal direction of the top plate 2, so that the stability of the top plate 2 in the horizontal direction is improved;

also to be described is: because the outer wall of connecting block 22 is relative with the tip of spacing 32, and the inside of connecting block 22 has seted up spacing hole 221 corresponding with spacing 32 tip, and spacing hole 221's inside and spacing 32 tip's outer wall sliding connection, therefore later stage when extrusion spring 33 drives spacing 32 through self extrusion force and moves towards the direction that is close to spacing hole 221, can make spacing 32 smooth insert establish in spacing hole 221 inside, can make spacing 32 smooth carry out the spacing of vertical direction to roof 2 through connecting block 22.

The working principle of the installation and fixation structure of the electrical equipment of the transformer substation provided by the utility model is as follows:

in the later stage, when the device is used, a worker can firstly fix the bottom plate 1 in the device at a required position through bolts, and simultaneously connect the reactor 4 with the mounting groove 23 in the top plate 2 in the device through bolts;

then, a worker can hold the limiting frames 32 in the two fixed assemblies 3 in the supporting frame 11, so that the two limiting frames 32 relatively move until the magnetic plates 34 with opposite magnetism on the outer walls of the two limiting frames 32 are mutually adsorbed, and the worker can move the top plate 2 to the position above the supporting frame 11 at the top of the bottom plate 1 through the reactor 4, so that the limiting pieces 21 and the connecting blocks 22 at the bottom of the top plate 2 are respectively inserted into four corners and the through holes 111 on the outer walls of the supporting frame 11;

at this time, the worker can separate the two limiting frames 32 in the two fixing assemblies 3, at this time, the extrusion springs 33 on the outer walls of the two limiting frames 32 can drive the limiting frames 32 to move towards the direction close to the connecting block 22 through own extrusion force until the end parts of the limiting frames 32 are smoothly inserted into the limiting holes 221 in the connecting block 22, and the connection between the top plate 2 and the supporting frame 11 can be smoothly completed through the connecting block 22, at this time, the worker only needs to insert the baffle plate 12 into the inner wall of the supporting frame 11 to seal the supporting frame 11, and the fixed installation of the reactor 4 can be smoothly completed;

because the split structure is arranged between the top plate 2 and the supporting frame 11, when a later-stage worker needs to disassemble and repair the reactor 4, the limiting frame 32 in the fixed assembly 3 can be directly moved in the direction away from the limiting hole 221, so that the end part of the limiting frame 32 is separated from the inside of the limiting hole 221, the limiting of the connecting block 22 is released, the worker can directly pull the top plate 2 upwards through the reactor 4, and the top plate 2 and the supporting frame 11 can be separated, and the whole disassembly process is very convenient and quick;

meanwhile, the fixing component 3 is positioned in the supporting frame 11, and the supporting frame 11 is a relatively closed space, so that rust damage phenomenon of parts in the fixing component 3 exposed to air for a long time can be greatly reduced in the closed space.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A substation electrical equipment installation fixed knot constructs, characterized by comprising:

the reactor comprises a bottom plate (1), wherein a top plate (2) is arranged on the bottom plate (1), and a reactor (4) is arranged on the top plate (2);

the fixing assembly (3), the fixing assembly (3) is provided with two groups and symmetrically distributed on the bottom plate (1), the fixing assembly (3) comprises a fixing frame (31), and a limit frame (32) in sliding connection is inserted into the fixing frame (31).

2. The transformer substation electrical equipment installation fixing structure according to claim 1, wherein the fixing component (3) further comprises extrusion springs (33), the extrusion springs (33) are provided with a plurality of extrusion springs and are sleeved on the outer wall of the limiting frame (32), and two ends of each extrusion spring (33) are fixedly connected with the limiting frame (32) and the outer wall of the fixing frame (31) respectively.

3. The transformer substation electrical equipment installation fixing structure according to claim 2, wherein a side wall opposite to the limiting frame (32) in the two groups of fixing assemblies (3) is provided with fixedly connected magnetic plates (34), the two magnetic plates (34) are opposite in position, and magnetism of the two magnetic plates (34) is opposite.

4. The transformer substation electrical equipment installation fixing structure according to claim 1, wherein a supporting frame (11) fixedly connected is arranged at the top of the bottom plate (1), two groups of symmetrically distributed through holes (111) are formed in the top of the supporting frame (11), and a baffle plate (12) in clamping connection is inserted into the outer wall of the supporting frame (11).

5. The transformer substation electrical equipment installation fixing structure according to claim 1, wherein four corners of the bottom of the top plate (2) are respectively provided with a limiting piece (21) fixedly connected, a plurality of evenly distributed installation grooves (23) are formed in the top of the top plate (2), and the inner wall of each limiting piece (21) is opposite to four corners of the outer wall of the supporting frame (11) respectively.

6. The transformer substation electrical equipment installation fixing structure according to claim 5, wherein two groups of symmetrically distributed connecting blocks (22) are arranged at the bottom of the top plate (2), the positions of each connecting block (22) are opposite to the positions of the through holes (111) at the top of the supporting frame (11), and the outer wall of each connecting block (22) is in sliding connection with the inner wall of the corresponding through hole (111).

7. The electrical equipment installation fixing structure of the transformer substation according to claim 6, wherein the inner wall of each connecting block (22) is provided with a limiting hole (221), and the inside of each limiting hole (221) is opposite to and slidingly connected with the end part of the opposite limiting frame (32).

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