CN212137001U

CN212137001U - Upper cover structure of prefabricated substation convenient to move

Info

Publication number: CN212137001U
Application number: CN202020748065.5U
Authority: CN
Inventors: 刘永青; 刘建新; 成昱旻; 沈坤
Original assignee: Xingneng Electric Power Construction Co ltd
Current assignee: Xingneng Electric Power Construction Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-11
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an upper cover structure of a prefabricated substation convenient to move, which comprises a box body, a base, a box door, a handle, a ventilation groove, an upper cover, a quick locking mechanism and a sound-absorbing fireproof structure, wherein the quick locking mechanism is arranged at the bottom of the upper cover, the upper cover is covered to the top of the box body through a hoisting device, the upper cover is clamped into the inner side of the connection groove through a locking block, so that the upper cover is aligned with the top of the box body, the first mounting groove and the second mounting groove are positioned on the same horizontal direction line, then a locking bolt is screwed into the first mounting groove and the second mounting groove, the locking bolt is screwed into the box body through the second mounting groove, finally a fixing nut is screwed into the surface of the fixing bolt, then the fixing nut is screwed to the inner side of the box body along the surface of the fixing bolt, thereby the upper cover is fixed to the top of the box body, the installation is quick.

Description

Upper cover structure of prefabricated substation convenient to move

Technical Field

The utility model relates to a prepackage type transformer substation technical field, concretely relates to upper cover structure of prepackage type transformer substation convenient to remove.

Background

The prefabricated substation realizes electrical connection through cable or bus, and all high-low voltage distribution device and transformers are conventional design product, and the prefabricated substation has advantages such as small, take up an area of fewly, light in weight, cost are low, reliable, are applicable to: the prefabricated substation comprises a wall plate and an upper cover covering the wall plate.

The upper cover of current prepackage type transformer substation adopts the mode of hoist and mount to cover the upper cover and put on the wallboard usually, but in the installation of upper cover, because prepackage type transformer substation inner space is narrow and small, the upper cover is difficult to align fixedly with the wallboard and locks, and the operation is inconvenient to the sound of upper cover is inhaled with fire behavior poor, has the potential safety hazard easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the upper cover structure of the prefabricated substation convenient to move is provided, the problem that the upper cover of the existing prefabricated substation is covered on a wallboard in a hoisting mode generally is solved, however, in the installation process of the upper cover, the upper cover is not easy to align and fix with the wallboard to lock due to the fact that the inner space of the prefabricated substation is narrow, the operation is inconvenient, and the problems of potential safety hazards are easily caused due to the fact that the sound absorption performance and the fireproof performance of the upper cover are poor.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an upper cover structure of prefabricated substation convenient to move, including box, base, chamber door, handle, ventilation groove, upper cover, quick locking mechanical system and sound-absorbing fireproof structure, the bottom of the box is provided with the base, quick locking mechanical system sets up in the upper cover bottom, sound-absorbing fireproof structure sets up in the upper cover inside, quick locking mechanical system includes locking block, locking groove, connecting block, first mounting groove, spread groove, stopper, second mounting groove, locking bolt and lock nut, the upper cover bottom is fixed with the locking block through electric welding, the rear side of connecting block is welded and fixed with the locking block, and the top of connecting block is welded and fixed with the upper cover, the lower extreme of the rear side of connecting block is provided with the first mounting groove, the top of box is provided with the spread groove, the locking block closely laminates with the spread groove inboard, the connecting groove is welded with a limiting block on the inner side, the limiting block is buckled into the locking groove on the inner side, a second mounting groove is formed in the upper end of the rear side of the box body, the first mounting groove and the second mounting groove are in threaded connection with the surface of the locking bolt, the front end of the locking bolt is meshed with the locking nut, and the locking nut is tightly attached to the inner side of the box body.

Further, the box front side carries out normal running fit through hinge and chamber door, case door front side middle part is provided with the handle, case door front side lower extreme is provided with the ventilation groove, the upper cover is installed at the box top.

Furthermore, inhale sound fireproof structure includes heat insulating board, PLASTIC LAMINATED and abatvoix, the inside upper end of upper cover is installed the heat insulating board, the PLASTIC LAMINATED is installed to the inside middle-end of upper cover, the abatvoix is installed to the inside lower extreme of upper cover.

Furthermore, spread groove, stopper and second mounting groove all are provided with four, and spread groove, stopper and second mounting groove follow four ends equidistance in box top and set up.

Furthermore, the locking blocks, the locking grooves, the connecting blocks and the first mounting grooves are all four, and the locking blocks, the locking grooves, the connecting blocks and the first mounting grooves are arranged at equal intervals along four ends of the bottom of the upper cover.

Furthermore, the locking groove and the central line of the limiting block are positioned on the same vertical direction line, and the inner side of the locking groove is smooth and has no burrs.

Furthermore, the outer surface of the locking block is coated with a waterproof anti-oxidation layer, and the locking block is in a concave block shape.

Furthermore, the central lines of the first mounting groove and the second mounting groove are positioned on the same horizontal direction line, and the inner diameters of the first mounting groove and the second mounting groove are equal.

Furthermore, the sound-absorbing board is made of metal fiber sound-absorbing materials, and has the advantages of flame retardance, high temperature resistance, high strength and the like.

Furthermore, the heat insulation board is made of rock wool boards, and has the characteristics of light weight, small heat conductivity coefficient, heat absorption and non-combustibility.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: an upper cover structure of prepackage type transformer substation convenient to remove, through having set up quick locking mechanical system in the upper cover bottom, through passing through lifting device lid to box top with the upper cover, it is inboard to make the upper cover block income spread groove through the locking piece card, thereby make the upper cover align with the box top, make first mounting groove and second mounting groove be in same horizontal direction on-line, then it is inboard with first mounting groove of lock bolt screw in and second mounting groove, it is internal to make the lock bolt screw in through the second mounting groove precession box, at last with fixation nut screw in fixation bolt surface, then with fixation nut along fixation bolt surface revolve to hugging closely the box inboard, thereby make fixation bolt pass through the connecting block with the upper cover fixed to the box top, the installation is swift.

The advantages are two: an upper cover structure of prepackage type transformer substation convenient to remove, through set up sound-absorbing fireproof structure in that the upper cover is inside, through having installed the heat insulating board in the inside upper end of upper cover, it is light to have the heat insulating board quality, the coefficient of heat conductivity is little, the heat absorption, incombustible characteristics, prevent that summer sunlight from insolating and causing the influence to the electrical equipment of box inside, and the PLASTIC LAMINATED has advantages such as high wear-resisting, high temperature resistant, low temperature, air stability and weather resistance, the fire behavior of upper cover has been strengthened, the abatvoix can effectually weaken the sound wave simultaneously, noise that produces when preventing the transformer function influences residents on every side, the practicality and the protectiveness of upper cover have been strengthened.

The advantages are three: a upper cover structure of prepackage type transformer substation convenient to remove through having set up the stopper in the spread groove inboard, detains into the locking inslot side through the stopper to make the locking of locking piece lock in the inboard difficult pine of spread groove take off.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic view of the split structure of the quick locking mechanism of the present invention;

fig. 5 is a schematic view of the right side structure of the connecting block of the present invention;

fig. 6 is the utility model discloses a inhale sound fire resistive construction and look at section structure schematic diagram on the right side.

In the figure: the box body-1, the base-2, the box door-3, the handle-4, the ventilating groove-5, the upper cover-6, the quick locking mechanism-7, the locking block-71, the locking groove-72, the connecting block-73, the first mounting groove-74, the connecting groove-75, the limiting block-76, the second mounting groove-77, the locking bolt-78, the locking nut-79, the sound-absorbing and fireproof structure-8, the heat-insulating plate-81, the fireproof plate-82 and the sound-absorbing plate-83.

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.

Referring to fig. 1, 2, 3, 4, 5 and 6, the present invention provides a cover structure of a prefabricated substation, which is convenient to move: the sound absorption and fire prevention structure comprises a box body 1, a base 2, a box door 3, a handle 4, a ventilation groove 5, an upper cover 6, a quick locking mechanism 7 and a sound absorption and fire prevention structure 8, wherein the base 2 is arranged at the bottom of the box body 1, the quick locking mechanism 7 is arranged at the bottom of the upper cover 6, the sound absorption and fire prevention structure 8 is arranged inside the upper cover 6, the quick locking mechanism 7 comprises a locking block 71, a locking groove 72, a connecting block 73, a first mounting groove 74, a connecting groove 75, a limiting block 76, a second mounting groove 77, a locking bolt 78 and a locking nut 79, the bottom of the upper cover 6 is fixed with the locking block 71 through electric welding, the rear side of the connecting block 73 is welded and fixed with the locking block 71, the top of the connecting block 73 is welded and fixed with the upper cover 6, the first mounting groove 74 is arranged at the lower end of the rear side of the, the limiting block 76 is buckled into the inner side of the locking groove 72, the upper end of the rear side of the box body 1 is provided with a second mounting groove 77, the first mounting groove 74 and the second mounting groove 77 are both in threaded connection with the surface of the locking bolt 78, the front end of the locking bolt 78 is meshed with the locking nut 79, and the locking nut 79 is tightly attached to the inner side of the box body 1.

The refrigerator comprises a refrigerator body 1 and a refrigerator door 3, and is characterized in that the front side of the refrigerator body 1 is in running fit with the refrigerator door 3 through a hinge, a handle 4 is arranged in the middle of the front side of the refrigerator door 3, a ventilation groove 5 is formed in the lower end of the front side of the refrigerator door 3, and an upper cover 6 is installed at the top of the refrigerator body 1.

Wherein, inhale sound fireproof structure 8 and include heat insulating board 81, PLASTIC LAMINATED 82 and abatvoix 83, heat insulating board 81 is installed to the inside upper end of upper cover 6, PLASTIC LAMINATED 82 is installed to the inside middle-end of upper cover 6, abatvoix 83 is installed to the inside lower extreme of upper cover 6.

Wherein, spread groove 75, stopper 76 and second mounting groove 77 all are provided with four, and spread groove 75, stopper 76 and second mounting groove 77 set up along four end equidistance in box 1 top, do benefit to 6 faster locks in box 1 tops of upper cover, are convenient for install.

Wherein, locking block 71, locking groove 72, connecting block 73 and first mounting groove 74 all are provided with four, and locking block 71, locking groove 72, connecting block 73, first mounting groove 74 set up along four end equidistance in upper cover 6 bottom, do benefit to the faster locking at box 1 top of upper cover 6, are convenient for install.

The central lines of the locking groove 72 and the limiting block 76 are in the same vertical direction, and the inner side of the locking groove 72 is smooth and burr-free, so that the limiting block 76 can be better buckled into the inner side of the locking groove 72.

The outer surface of the locking block 71 is coated with a waterproof anti-oxidation layer, and the locking block 71 is in a concave block shape, so that the outer surface of the locking block 71 is prevented from rusting or being oxidized and corroded due to long-time use.

The center lines of the first installation groove 74 and the second installation groove 77 are located on the same horizontal direction line, and the inner diameters of the first installation groove 74 and the second installation groove 77 are equal, so that the locking bolt 78 can fix the upper cover 6 to the top of the box body 1 through the first installation groove 74 and the second installation groove 77.

The sound-absorbing board 83 is made of metal fiber sound-absorbing material, and has the advantages of flame retardance, high temperature resistance, high strength and the like.

The heat insulation plate 81 is made of rock wool plates and has the characteristics of light weight, small heat conductivity coefficient, heat absorption and non-combustion.

The rock wool board material that this patent heat insulating board 81 adopted is with basalt as main raw materials, the inorganic fiber board that forms through high temperature melting processing, have the characteristics that the quality is light, coefficient of heat conductivity is little, heat absorption, incombustible, the fire protection is excellent, has highest fire prevention level A1 level, can effectively prevent that the intensity of a fire from stretching.

The working principle is as follows: before use, firstly, the box body 1 is horizontally placed, and the base 2 at the bottom provides fixed support for the box body 1; during installation, firstly, electrical equipment such as a transformer and the like is hoisted into the box body 1 through external hoisting equipment for installation; secondly, covering the upper cover 6 to the top of the box body 1 through the hoisting equipment, clamping the upper cover 6 into the inner side of the connecting groove 75 through the locking block 71, aligning the upper cover 6 with the top of the box body 1, enabling the first mounting groove 74 and the second mounting groove 77 to be on the same horizontal direction line, and simultaneously buckling the limiting block 76 into the inner side of the locking groove 72, so that the locking block 71 is locked at the inner side of the connecting groove 75 and is not easy to loosen, namely, the locking is completed, and then the fixing of the hoisting equipment and the upper cover 6 can be released; thirdly, screwing the locking bolt 78 into the first mounting groove 74 and the second mounting groove 77, so that the locking bolt 78 is screwed into the box body 1 through the second mounting groove 77; fourthly, the handle 4 is pulled to open the box door 3 to enter the box body 1, then the fixing nut 79 is screwed into the surface of the fixing bolt 78, and then the fixing nut 79 is screwed to be tightly attached to the inner side of the box body 1 along the surface of the fixing bolt 78, so that the fixing bolt 78 fixes the upper cover 6 to the top of the box body 1 through the connecting block 73, the installation is rapid, and convenience is brought to constructors; through having installed heat insulating board 81 in the inside upper end of upper cover 6, it is light to have the heat insulating board 81 quality, the coefficient of heat conductivity is little, absorb heat, incombustible characteristics, prevent that summer sunlight from insolating and causing the influence to the electrical equipment of box 1 inside, and PLASTIC LAMINATED 82 has advantages such as high wear-resisting, high temperature resistant, low temperature, air stability and weather resistance, the fire behavior of upper cover 6 has been strengthened, acoustic panel 83 can effectually weaken the sound wave simultaneously, the noise that produces when preventing the transformer function influences residents on every side, the practicality and the protectiveness of upper cover 6 have been strengthened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An upper cover structure of a prefabricated substation convenient to move comprises a box body (1), a base (2), a box door (3), a handle (4), a ventilation groove (5) and an upper cover (6), wherein the base (2) is arranged at the bottom of the box body (1);

the method is characterized in that: the sound-absorbing fireproof structure is characterized by further comprising a quick locking mechanism (7) and a sound-absorbing fireproof structure (8), wherein the quick locking mechanism (7) is arranged at the bottom of the upper cover (6), the sound-absorbing fireproof structure (8) is arranged inside the upper cover (6), the quick locking mechanism (7) comprises a locking block (71), a locking groove (72), a connecting block (73), a first mounting groove (74), a connecting groove (75), a limiting block (76), a second mounting groove (77), a locking bolt (78) and a locking nut (79), the bottom of the upper cover (6) is fixed with the locking block (71) through electric welding, the rear side of the connecting block (73) is fixedly welded with the locking block (71), the top of the connecting block (73) is fixedly welded with the upper cover (6), the lower end of the rear side of the connecting block (73) is provided with the first mounting groove (74), the top of the box body (1) is, locking piece (71) and the inboard inseparable laminating of spread groove (75), spread groove (75) inboard welding has stopper (76) to stopper (76) are detained and are locked groove (72) inboard, box (1) rear side upper end is provided with second mounting groove (77), first mounting groove (74) and second mounting groove (77) all carry out threaded connection with lock bolt (78) surface, lock bolt (78) front end meshes with lock nut (79) mutually to lock nut (79) and box (1) inboard inseparable laminating.

2. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: the refrigerator is characterized in that the front side of the refrigerator body (1) is in running fit with the refrigerator door (3) through a hinge, a handle (4) is arranged in the middle of the front side of the refrigerator door (3), a ventilation groove (5) is formed in the lower end of the front side of the refrigerator door (3), and an upper cover (6) is installed at the top of the refrigerator body (1).

3. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: inhale sound fireproof structure (8) and include heat insulating board (81), PLASTIC LAMINATED (82) and abatvoix (83), heat insulating board (81) are installed to the inside upper end of upper cover (6), PLASTIC LAMINATED (82) are installed to the inside middle-end of upper cover (6), abatvoix (83) are installed to the inside lower extreme of upper cover (6).

4. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: connecting groove (75), stopper (76) and second mounting groove (77) all are provided with four, and connecting groove (75), stopper (76) and second mounting groove (77) set up along four ends equidistance at box (1) top.

5. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: the locking block (71), the locking groove (72), the connecting block (73) and the first mounting groove (74) are all provided with four, and the locking block (71), the locking groove (72), the connecting block (73) and the first mounting groove (74) are arranged along four ends of the bottom of the upper cover (6) at equal intervals.

6. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: the central lines of the locking groove (72) and the limiting block (76) are positioned on the same vertical direction line, and the inner side of the locking groove (72) is smooth and has no burrs.

7. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: the outer surface of the locking block (71) is coated with a waterproof anti-oxidation layer, and the locking block (71) is in a concave block shape.

8. The upper cover structure of a conveniently movable prefabricated substation according to claim 1, wherein: the center lines of the first mounting groove (74) and the second mounting groove (77) are positioned on the same horizontal direction line, and the inner diameters of the first mounting groove (74) and the second mounting groove (77) are equal.