CN217362280U

CN217362280U - Prefabricated 110 kilovolt intelligent substation cabinet

Info

Publication number: CN217362280U
Application number: CN202221258580.0U
Authority: CN
Inventors: 史佳佳; 孙龙飞
Original assignee: State Grid Shaanxi Electric Power Co Ltd Xi'an Power Supply Co
Current assignee: State Grid Shaanxi Electric Power Co Ltd Xi'an Power Supply Co
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-02
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a prefabricated 110 KV intelligent substation cabinet, which comprises a cabinet body, wherein the bottom of the cabinet body is connected with a bottom clamping groove in a clamping manner; a vertical threaded rod is fixedly mounted on the top surface of the base plate, and the side surface of the other end of the inserting plate is attached to the side surface of the cabinet body; the picture peg laminates with the constant head tank inner wall, the perpendicular run-through of constant head tank bottom surface installs the pulley lever, pulley lever avris and reset spring bottom mounting, reset spring top fixed mounting is in the side-mounting board, the laminating of pulley lever bottom and locating hole inner wall, the locating hole is seted up on the base plate top surface. This prefabricated 110 kilovolt intelligent substation's rack through neotype structural design, can be at base and cement pedestal connection fixed back, and the mounting height of convenient adjustment rack makes the rack can adapt to different service environment, rack and base adopt split type assembly structure, can separately install, not only the simple operation, convenient the maintenance.

Description

Prefabricated 110 kilovolt intelligent substation cabinet

Technical Field

The utility model relates to a transformer substation's rack technical field specifically is a prefabricated assembled 110 kilovolts of intelligent transformer substation's rack.

Background

The transformer substation cabinet is an independent or self-supporting enclosure used by a transformer substation and used for installing electrical and electronic equipment, is an indispensable component in transformer substation equipment, is a carrier of transformer substation electrical control equipment, is generally made of cold-rolled steel plates or alloys, and can provide protection effects of water resistance, dust prevention, electromagnetic interference resistance and the like on storage equipment.

The existing transformer substation cabinet is simple in structural design, only is a simple metal cabinet, some outdoor transformer substation cabinets need to be installed on a prefabricated cement base through bolts, after the cement base is manufactured, the installation height can not be adjusted conveniently, the cabinet can only be integrally hoisted during installation, the installation and operation are inconvenient, and convenient disassembly and maintenance can not be carried out. Aiming at the problems, the prefabricated 110 kV intelligent substation cabinet is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated assembled 110 kilovolt intelligent substation cabinet to it is simple to provide current substation cabinet structural design in solving above-mentioned background art, only is simple metal cabinet, and some outdoor substation cabinets need be installed on prefabricated cement base through the bolt, and the back is accomplished in the cement base preparation, and the unable convenient adjustment of mounting height, can only whole hoist and mount during the installation, installation operation is inconvenient, also can't carry out the problem that convenient dismantlement was overhauld.

In order to achieve the above purpose, the utility model provides a following technical scheme: a prefabricated 110-kilovolt intelligent substation cabinet comprises a cabinet body, wherein the bottom of the cabinet body is connected with a bottom clamping groove in a clamping mode, the bottom clamping groove is formed in the center of the top surface of a base plate, a vertical adjusting mechanism penetrates through the corner of the base plate, and the bottom end of the vertical adjusting mechanism is installed at the corner of the top surface of a bottom plate;

a vertical threaded rod is fixedly mounted on the top surface of the base plate, an extrusion nut is mounted at the top end of the vertical threaded rod, the top of the vertical threaded rod penetrates through a hole formed in one end of the positioning plate, meanwhile, a plug board is fixedly welded on the bottom surface of the other end of the positioning plate, and the side surface of the other end of the plug board is attached to the side surface of the cabinet body;

the utility model discloses a side fixing device for cabinet, including rack, side fixing plate, locating groove, picture peg and locating groove inner wall laminating, the locating groove is seted up at side fixing plate top surface center, side fixing plate fixed mounting is in rack body lateral wall bottom, the locating groove bottom surface runs through perpendicularly and installs the pulley lever, pulley lever avris and reset spring bottom mounting, reset spring top fixed mounting is in the side fixing plate, the laminating of pulley lever bottom and locating hole inner wall, the locating hole is seted up on the base plate top surface.

Preferably, the vertical adjusting mechanism comprises an adjusting sleeve and a supporting threaded rod, the adjusting sleeve is vertically installed in a hole formed in a corner of the substrate in a penetrating mode through a bearing seat installed at the bottom of the outer portion, the inner wall of the adjusting sleeve is connected with the supporting threaded rod, and the bottom end of the supporting threaded rod is welded and fixed to the top face of the bottom plate.

Preferably, the adjusting sleeve is in threaded connection with the supporting threaded rod, the adjusting sleeve and the base plate form a rotating mechanism through a bearing seat, and the adjusting sleeve and the supporting threaded rod are symmetrically distributed around the bottom plate.

Preferably, the vertical threaded rod and the extrusion screw cap are symmetrically distributed about the positioning plate, and a hole formed in one end of the positioning plate is in sliding connection with the vertical threaded rod.

Preferably, the front-view section of picture peg and constant head tank is right triangle, the inclined plane of picture peg closely laminates with the pulley of pulley lever top installation, the hole that pulley lever and side fixed plate middle part were seted up is sliding connection.

Preferably, the pulley bars are densely distributed in the middle of the side fixing plate at equal intervals, and the two sides of the pulley bars are symmetrically provided with return springs.

The utility model discloses a prefabricated assembled 110 kilovolt intelligent substation rack has following beneficial effect:

through the novel structural design, the installation height of the cabinet can be conveniently adjusted after the base is connected and fixed with the cement base, so that the cabinet can adapt to different use environments, the cabinet and the base adopt a split type assembly structure and can be separately installed, the operation is convenient and fast, and the overhaul is convenient;

1. the base plate, the vertical adjusting mechanism, the adjusting sleeve, the supporting threaded rod and the bottom plate are matched with each other to work, so that the mounting height of the cabinet body can be conveniently adjusted within a certain range, the cabinet body can adapt to different use environments, and the cabinet body are of a split structure and can be conveniently separated, transported and assembled;

2. through vertical threaded rod, extrusion nut, locating plate, picture peg, constant head tank, side-fixing plate, pulley lever, reset spring and locating hole work of mutually supporting, can be fixed with the quick equipment of rack body and base plate, guarantee the stability of rack body on perpendicular and horizontal direction, make the rack body can long-time stable work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic top view of the vertical adjustment mechanism of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the positioning plate and the side fixing plate of the present invention;

fig. 5 is a schematic view of the side fixing plate and the pulley lever of the present invention.

[ description of main reference symbols ]

1. A cabinet body; 2. a bottom slot; 3. a substrate;

4. a vertical adjustment mechanism; 401. an adjustment sleeve; 402. supporting the threaded rod;

5. a base plate; 6. a vertical threaded rod; 7. extruding the nut; 8. positioning a plate; 9. inserting plates; 10. positioning a groove; 11. a side fixing plate; 12. a pulley lever; 13. a return spring; 14. and (7) positioning the holes.

Detailed Description

The following combines the attached drawings and the embodiment of the utility model discloses an it is right that the further detailed explanation is made to prefabricated assembled 110 kilovolts of intelligent substation's rack.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-5, the present invention provides a technical solution: a prefabricated 110 KV intelligent substation cabinet comprises a cabinet body 1, a bottom clamping groove 2, a base plate 3, a vertical adjusting mechanism 4, an adjusting sleeve 401, a supporting threaded rod 402, a bottom plate 5, a vertical threaded rod 6, an extrusion nut 7, a positioning plate 8, a plug board 9, a positioning groove 10, a side fixing plate 11, a pulley rod 12, a reset spring 13 and a positioning hole 14, wherein the bottom of the cabinet body 1 is connected with the bottom clamping groove 2 in a clamping mode, the bottom clamping groove 2 is formed in the center of the top surface of the base plate 3, the vertical adjusting mechanism 4 penetrates through the corner of the base plate 3, and the bottom end of the vertical adjusting mechanism 4 is installed at the corner of the top surface of the bottom plate 5;

a vertical threaded rod 6 is fixedly arranged on the top surface of the base plate 3, an extrusion nut 7 is arranged at the top end of the vertical threaded rod 6, the top of the vertical threaded rod 6 penetrates through a hole formed in one end of a positioning plate 8, an inserting plate 9 is fixedly welded on the bottom surface of the other end of the positioning plate 8, and the side surface of the other end of the inserting plate 9 is attached to the side surface of the cabinet body 1;

plug board 9 and the laminating of the 10 inner walls of constant head tank, constant head tank 10 is seted up at 11 top surfaces of side fixed plate center, and 11 fixed mounting of side fixed plate are in 1 lateral wall bottom of rack body, and the 10 bottom surfaces of constant head tank are run through perpendicularly and are installed

pulley lever

12, and 12 avris of pulley lever and reset spring 13 bottom mounting, and 13 top fixed mounting of reset spring are in side fixed plate 11, and the 12 bottoms of pulley lever and the laminating of 14 inner walls of locating hole, locating hole 14 are seted up on 3 top surfaces of base plate.

The vertical adjusting mechanism 4 in this example comprises an adjusting sleeve 401 and a supporting threaded rod 402, the adjusting sleeve 401 is vertically installed in a hole formed in a corner of the substrate 3 through a bearing seat installed at the bottom of the outer portion, the inner wall of the adjusting sleeve 401 is connected with the supporting threaded rod 402, the bottom end of the supporting threaded rod 402 is fixed on the top surface of the bottom plate 5 in a welding mode, and the structural design can be used for conveniently and stably fixing the distance between the substrate 3 and the bottom plate 5.

In this example, the adjusting sleeve 401 is in threaded connection with the supporting threaded rod 402, the adjusting sleeve 401 and the substrate 3 form a rotating mechanism through a bearing seat, the adjusting sleeve 401 and the supporting threaded rod 402 are symmetrically distributed about the bottom plate 5, and the structural design enables the adjusting sleeve 401 to drive the substrate 3 to synchronously vertically move when the adjusting sleeve 401 rotates on the supporting threaded rod 402, so as to adjust the distance between the substrate 3 and the bottom plate 5.

In this embodiment, the vertical threaded rod 6 and the pressing nut 7 are symmetrically distributed about the positioning plate 8, a hole formed at one end of the positioning plate 8 is slidably connected with the vertical threaded rod 6, and the pressing nut 7 can rotate on the vertical threaded rod 6 to move downwards to press the positioning plate 8, so that the positioning plate 8 vertically slides along the vertical threaded rod 6.

The front section of the inserting plate 9 and the positioning groove 10 in the embodiment are both right-angled triangles, the inclined surface of the inserting plate 9 is tightly attached to a pulley mounted at the top of a pulley rod 12, the pulley rod 12 is in sliding connection with a hole formed in the middle of a side fixing plate 11, and the inserting plate 9 is vertically moved downwards along with the positioning plate 8 and inserted into the positioning groove 10 due to the structural design, so that the vertical extrusion and fixation of the cabinet body 1 can be realized through the limitation of the side fixing plate 11, and the pulley rod 12 can be driven through the inclined surface of the inserting plate 9.

The pulley bars 12 in this embodiment are densely distributed in the middle of the side fixing plate 11 at equal intervals, and the two sides of the pulley bars 12 are symmetrically provided with the return springs 13, so that the pulley bars 12 can stably slide vertically when being pushed by the inclined surface of the inserting plate 9, and are combined with the positioning holes 14 to fix the horizontal position of the cabinet body 1.

The working principle is as follows: when the device is installed outdoors, a cement base is manufactured firstly, after the cement base is solidified, the base plate 3, the vertical adjusting mechanism 4 and the bottom plate 5 in the figure 2 are hoisted to the cement base, the bottom plate 5 and the cement base are connected and fixed in the existing fixing mode, then the cabinet body 1 is hoisted to be vertically aligned with the bottom clamping groove 2, the cabinet body 1 is put down, and the bottom of the cabinet body 1 is clamped with the bottom clamping groove 2;

then, all the adjusting sleeves 401 in fig. 3 are rotated in the same direction, the adjusting sleeves 401 move up on the supporting threaded rods 402 in a rotating manner, and under the action of the outside bearing seats, the base plate 3 and the cabinet body 1 are driven to stably and vertically move up until the height of the cabinet body 1 is proper, the rotation of the adjusting sleeves 401 is stopped, and the height of the cabinet body 1 is fixed by self-locking of the threads of the adjusting sleeves 401 and the supporting threaded rods 402;

then as shown in fig. 4, a hole formed in one end of the positioning plate 8 is aligned with the vertical threaded rod 6, the positioning plate 8 is vertically put down, the hole formed in the positioning plate 8 vertically slides down along the vertical threaded rod 6, an upper extrusion nut 7 is installed at the top end of the vertical threaded rod 6, the extrusion nut 7 is screwed down, the bottom end of the extrusion nut 7 extrudes the positioning plate 8 to vertically move down along the vertical threaded rod 6, the side fixing plate 11 is vertically extruded, the cabinet body 1 is vertically extruded and fixed in the bottom clamping groove 2 through the side fixing plate 11, and the inserting plate 9 on the bottom surface of the positioning plate 8 is inserted into the positioning groove 10 while the positioning plate 8 moves down, so that the positioning plate 8 and the side fixing plate 11 are prevented from horizontally displacing and horizontally limited;

in the process that the inserting plate 9 is inserted into the positioning groove 10, the inclined surface of the inserting plate 9 extrudes the pulley at the top end of the pulley lever 12, the pulley lever 12 vertically slides downwards along a hole formed in the middle of the side fixing plate 11 and compresses the reset spring 13, and after the top surface of the positioning plate 8 is tightly attached to the top surface of the side fixing plate 11 as shown in fig. 4, the bottom of the pulley lever 12 is inserted into the positioning hole 14 to fix the level of the cabinet body 1 again, so that the cabinet body 1 can stably work for a long time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a prefabricated assembled 110 kilovolts of intelligent substation rack which characterized in that: the cabinet comprises a cabinet body (1), wherein the bottom of the cabinet body (1) is connected with a bottom clamping groove (2) in a clamping manner, the bottom clamping groove (2) is formed in the center of the top surface of a substrate (3), a vertical adjusting mechanism (4) penetrates through the corner of the substrate (3), and the bottom end of the vertical adjusting mechanism (4) is installed at the corner of the top surface of a bottom plate (5);

a vertical threaded rod (6) is fixedly mounted on the top surface of the base plate (3), an extrusion nut (7) is mounted at the top end of the vertical threaded rod (6), a hole formed in one end of the positioning plate (8) penetrates through the top of the vertical threaded rod (6), a plug board (9) is fixedly welded to the bottom surface of the other end of the positioning plate (8), and the side surface of the other end of the plug board (9) is attached to the side surface of the cabinet body (1);

insert plate (9) and constant head tank (10) inner wall laminating, set up at side fixing plate (11) top surface center constant head tank (10), side fixing plate (11) fixed mounting is in rack body (1) lateral wall bottom, constant head tank (10) bottom surface runs through perpendicularly and installs pulley lever (12), pulley lever (12) avris and reset spring (13) bottom mounting, reset spring (13) top fixed mounting is in side fixing plate (11), pulley lever (12) bottom and locating hole (14) inner wall laminating, locating hole (14) are seted up on base plate (3) top surface.

2. The prefabricated assembled 110 kilovolt intelligent substation cabinet according to claim 1, wherein: perpendicular adjustment mechanism (4) are including adjusting sleeve (401) and supporting threaded rod (402), adjusting sleeve (401) are through the hole of installing in base plate (3) corner through the bearing frame of outside bottom installation perpendicularly running through, adjusting sleeve (401) inner wall is connected with supporting threaded rod (402), supporting threaded rod (402) bottom welded fastening is at bottom plate (5) top surface.

3. The prefabricated assembled 110 kilovolt intelligent substation cabinet according to claim 2, characterized in that: the adjusting sleeve (401) is in threaded connection with the supporting threaded rod (402), the adjusting sleeve (401) and the substrate (3) form a rotating mechanism through a bearing seat, and the adjusting sleeve (401) and the supporting threaded rod (402) are symmetrically distributed about the bottom plate (5).

4. The prefabricated assembled 110 kilovolt intelligent substation cabinet according to claim 1, wherein: the vertical threaded rod (6) and the extrusion screw cap (7) are symmetrically distributed about the positioning plate (8), and a hole formed in one end of the positioning plate (8) is in sliding connection with the vertical threaded rod (6).

5. The prefabricated assembled 110 kilovolt intelligent substation cabinet according to claim 1, wherein: the front view section of picture peg (9) and constant head tank (10) is right angled triangle, the inclined plane of picture peg (9) closely laminates with the pulley of pulley lever (12) top installation, the hole that pulley lever (12) and side-mounting board (11) middle part were seted up is sliding connection.

6. The prefabricated assembled 110 kilovolt intelligent substation cabinet according to claim 1, wherein: the pulley rods (12) are distributed in the middle of the side fixing plate (11) at equal intervals in an intensive mode, and the two sides of each pulley rod (12) are symmetrically provided with return springs (13).