CN218205015U

CN218205015U - Detachable purlin of main transformer room outer wall of assembled transformer substation

Info

Publication number: CN218205015U
Application number: CN202221258909.3U
Authority: CN
Inventors: 蒋光清; 徐奎; 王波; 罗凯华
Original assignee: Wuhan United Power Design&engineering Co ltd
Current assignee: Wuhan United Power Design&engineering Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2023-01-03
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a detachable purlin of assembled transformer substation main transformer room outer wall, including the girder steel, one side of girder steel is pre-buried to be provided with the steel sheet, the locking bolt is installed to the inside screw thread of steel sheet, fossil fragments have been cup jointed to the inside can be dismantled to the inside of steel sheet, fixed roof has been cup jointed to the inside of fossil fragments, the adaptation nut is installed to the bottom screw thread of fixed roof locking bolt. Among the above-mentioned scheme, through setting up fixed roof and construction bolt and locking roof, utilize several of its mutually supporting, operating personnel cup joints fossil fragments among the adaptation through-hole on steel sheet surface, then run through the inside and the adaptation nut screw thread installation of fixed roof with the construction bolt, at this moment, run through the inside of installation piece and the inner wall screw thread installation of installation screw with the one end of construction bolt, thereby carry out dual installation fixed operation to fossil fragments, later stage operating personnel can pull down the construction bolt and the construction bolt is rotatory, it can to follow the fossil fragments to take out in the steel sheet after that.

Description

Detachable purlin of main transformer room outer wall of assembled transformer substation

Technical Field

The utility model relates to a transformer installation technical field of transformer substation, more specifically say, the utility model relates to a detachable purlin of assembled transformer substation's main transformer outdoor wall.

Background

The assembled transformer substation adopts advanced, reliable and environment-friendly intelligent modular units to form an intensive closed transformer substation, and the basic functions of information acquisition, measurement, control, protection, measurement, detection and the like are automatically completed by using information digitization, networking and standardization as basic requirements; the upper ends of the vertical purlines are connected with the steel frame beam web through connecting pieces.

However, in practical use, there still exist some disadvantages, such as: the vertical purlin lower extreme of current wall is because welded fastening, can't not have the damage dismantlement, and the difficulty is dismantled to the upper end, because transformer monomer equipment size is great in the whole indoor transformer substation, and the main transformer has run to certain age, must need overhaul or change, and the welding mode goes to overhaul (or change) work after giving and brings a great deal of inconvenience, is difficult to adapt to the various demands of novel transformer substation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a detachable purlin of assembled transformer substation main transformer room outer wall to solve the vertical purlin lower extreme of wall of prior art because welded fastening, can't not have the damage dismantlement, the difficulty is dismantled to the upper end, because transformer monomer equipment size is great in the whole indoor transformer substation, main transformer has run certain year limit, must need overhaul or change, the welding mode goes to overhaul (or change) work after for and brings a great deal of inconvenience, be difficult to the problem of the various demands of adaptation novel transformer substation.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a detachable purlin of assembled transformer substation main transformer outdoor wall, includes the girder steel, the pre-buried steel sheet that is provided with in one side of girder steel, the locking bolt is installed to the inside screw thread of steel sheet, fossil fragments have been cup jointed to the inside can be dismantled of steel sheet, the fixed roof has been cup jointed to the inside of fossil fragments, the adaptation nut is installed to the bottom screw thread of fixed roof locking bolt, the location round hole has been seted up to the top surface of steel sheet, fixing hole has been seted up on the top of fixed roof, inlay on one side of fixed roof and install spacing curb plate, the locking roof has been cup jointed on the surface of girder steel, the side fixed mounting of locking roof has solid fixed splint, gu the bottom of solid fixed splint is inlayed and is installed the bracing piece, an installation screw has been seted up to a side of girder steel, the installation piece has all been inlayed at the upper and lower both ends of locking roof.

Wherein, the mounting bolt is installed to one side of installation piece is inlayed, keep being parallel to each other between fossil fragments and the girder steel.

The top surface of the adaptive nut is attached to the bottom surface of the steel plate, and the surface of the adaptive nut is uniformly coated with a layer of anticorrosive paint.

The fixed top plate is matched with the steel plate in shape, and a layer of rubber gasket is fixedly adhered to the bottom surface of the fixed top plate.

One side of the limiting side plate is attached to one side of the steel beam and tightly abutted to the steel beam, and the limiting side plate is triangular.

The cross section of the fixed splint is concave, and the side surface of the fixed splint is of a smooth surface structure.

One end of the mounting bolt penetrates through the inside of the mounting block and is mounted with the inner wall threads of the mounting screw hole, and the locking top plate and the fixed top plate are arranged in a vertical collinear manner.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

among the above-mentioned scheme, through setting up fixed roof and construction bolt and locking roof, utilize mutually supporting of several of it, operating personnel cup joints fossil fragments among the adaptation through-hole on steel sheet surface, and guarantee that the fixed roof on fossil fragments surface overlaps fixedly with the top of steel sheet, inside and the adaptation nut threaded installation that runs through fixed roof with the construction bolt after that, at this moment, run through the inside of installation piece and the inner wall threaded installation of installation screw with the one end of construction bolt, thereby carry out dual installation fixed operation to fossil fragments, later stage operating personnel can pull down the construction bolt and the construction bolt is rotatory, it can to take out fossil fragments from the steel sheet after that, further promote the practicality and the characteristics of nimble installation of its device, further strengthen the diversified adaptability of its device.

Drawings

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

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the three-dimensional assembly structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

[ reference numerals ]

1. A steel beam; 2. a steel plate; 3. locking the bolt; 4. a keel; 5. fixing a top plate; 6. adapting the nut; 7. positioning the circular hole; 8. a fixing through hole; 9. a limiting side plate; 10. fixing the clamping plate; 11. a support bar; 12. mounting a screw hole; 13. mounting blocks; 14. installing a bolt; 15. and locking the top plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1:

as attached figure 1 to figure 4 the embodiment of the utility model provides a detachable purlin of assembled transformer substation main transformer outdoor wall, including girder steel 1, one side of girder steel 1 is pre-buried to be provided with steel sheet 2, locking bolt 3 is installed to steel sheet 2's internal thread, fossil fragments 4 have been cup jointed to steel sheet 2's inside dismantlement, fixed roof 5 has been cup jointed to fossil fragments 4's inside, adaptation nut 6 has been installed to fixed roof 5 locking bolt 3's bottom screw thread, location round hole 7 has been seted up to steel sheet 2's top surface, fixing hole 8 has been seted up on fixing roof 5's top, spacing curb plate 9 has been inlayed and installed to one side of fixed roof 5, locking roof 15 has been cup jointed on girder steel 1's surface, locking roof 15's side fixed mounting has solid fixed splint 10, gu fixed splint 10's bottom is inlayed and is installed bracing piece 11, installation screw 12 has been seted up to a side of girder steel 1, the upper and lower both ends of locking roof 15 are all inlayed and are installed installation piece 13.

Install mounting bolt 14 is inlayed to one side of installation piece 13, keep being parallel to each other between fossil fragments 4 and the girder steel 1, the top surface of adaptation nut 6 and the bottom surface laminating of steel sheet 2, and the even coating in surface of adaptation nut 6 has one deck anticorrosive paint, the shape looks adaptation of fixed roof 5 and steel sheet 2, and the fixed bottom surface of fixed roof 5 paste and have one deck rubber gasket, one side of spacing curb plate 9 supports tightly with one side laminating of girder steel 1, and the shape of spacing curb plate 9 is three horn shapes, the shape of cross section of solid fixed splint 10 is the spill, and the side of solid fixed splint 10 sets up to plain noodles structure.

Example 2:

as shown in fig. 3: one end of the mounting bolt 14 penetrates through the inside of the mounting block 13 and is mounted on the inner wall of the mounting screw hole 12 in a threaded manner, and the locking top plate 15 and the fixed top plate 5 are arranged in a vertical collinear manner.

One end of a mounting bolt 14 penetrates through the inside of the mounting block 13 and is mounted with the internal thread of the mounting screw hole 12, so that the locking top plate 15 and the steel beam 1 are sufficiently locked and fixed, and the firmness of the device structure is improved.

The utility model discloses a working process as follows: at first, operating personnel cup joints fossil fragments 4 among the adaptation through-hole on steel sheet 2 surface, and guarantee that the fixed roof 5 on fossil fragments 4 surface overlaps fixedly with steel sheet 2's top, then run through the inside of fixed roof 5 with locking bolt 3 and the installation of adaptation nut 6 screw thread, at this moment, run through the inside of installation piece 13 and the inner wall screw thread installation of installation screw 12 with the one end of construction bolt 14, thereby carry out the fixed operation of dual installation to fossil fragments 4, support tightly fixedly between bracing piece 11 and the fixed roof 5 of fixing splint 10 bottom simultaneously, later stage operating personnel can pull down locking bolt 3 and construction bolt 14 rotation, take out fossil fragments 4 from steel sheet 2 after that, can accomplish fossil fragments 4's dismantlement work, can.

Above-mentioned scheme, through setting up fixed roof 5 and construction bolt 14 and locking roof 15, utilize mutually supporting of several of it, operating personnel cup joints fossil fragments 4 among the adaptation through-hole on steel sheet 2 surface, and guarantee that fossil fragments 4 surperficial fixed roof 5 overlaps fixedly with steel sheet 2's top, after that run through the inside of fixed roof 5 with locking bolt 3 and the installation of adaptation nut 6 screw thread, this moment, run through the inside of installation piece 13 and the inner wall screw installation of installation screw 12 with the one end of construction bolt 14, thereby carry out dual installation fixed operation to fossil fragments 4, later stage operating personnel can pull down locking bolt 3 and construction bolt 14 are rotatory, then with fossil fragments 4 take out in the steel sheet 2 can, further promote the practicality and the nimble characteristics of installing of its device, further strengthen the diversified adaptability of its device.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a detachable purlin of assembled transformer substation main transformer room outer wall, includes girder steel (1), one side pre-buried steel sheet (2) that is provided with of girder steel (1), locking bolt (3) are installed to the internal thread of steel sheet (2), fossil fragments (4) have been cup jointed to the inside of steel sheet (2) can be dismantled, its characterized in that, fixed roof (5) have been cup jointed to the inside of fossil fragments (4), adaptation nut (6) are installed to the bottom screw thread of fixed roof (5) locking bolt (3), location round hole (7) have been seted up to the top surface of steel sheet (2), fixing hole (8) have been seted up on the top of fixed roof (5), one side of fixed roof (5) is inlayed and is installed spacing curb plate (9), locking roof (15) have been cup jointed on the surface of girder steel (1), the side fixed mounting of locking roof (15) has solid fixed splint (10), the bottom of solid fixed splint (10) is inlayed and is installed bracing piece (11), installation screw (12) have been seted up to a side of girder steel (1), the upper and lower both ends of locking roof (15) are all installed and are inlayed and are installed installation piece (13).

2. The purlin of claim 1, wherein mounting bolts (14) are mounted on one side of each mounting block (13) in an embedded mode, and the keel (4) and the steel beam (1) are parallel to each other.

3. The purlin with the detachable outer wall of the main transformer room of the assembled transformer substation according to claim 1, wherein the top surface of the adapting nut (6) is attached to the bottom surface of the steel plate (2), and a layer of anticorrosive paint is uniformly coated on the surface of the adapting nut (6).

4. The purlin of claim 1, wherein the fixed top plate (5) is matched with the steel plate (2) in shape, and a layer of rubber gasket is fixedly adhered to the bottom surface of the fixed top plate (5).

5. The purlin with the detachable type outer wall of the main transformer room of the assembled transformer substation according to claim 1, wherein one side of the limiting side plate (9) is tightly attached to one side of the steel beam (1), and the limiting side plate (9) is triangular.

6. The purlin of claim 1, wherein the cross section of the fixing splint (10) is concave, and the side surface of the fixing splint (10) is smooth.

7. The purlin of claim 2, wherein one end of the mounting bolt (14) penetrates through the inside of the mounting block (13) and is mounted with the inner wall of the mounting screw hole (12) in a threaded manner, and the locking top plate (15) and the fixed top plate (5) are vertically arranged in a collinear manner.