CN216325069U

CN216325069U - Improve bottom plate structure of support intensity

Info

Publication number: CN216325069U
Application number: CN202123008539.6U
Authority: CN
Inventors: 朴京文
Original assignee: Dalian Jingcheng Machinery Industry Technology Co ltd
Current assignee: Dalian Jingcheng Machinery Industry Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-19
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a bottom plate structure for improving supporting strength, which comprises a bottom surface supporting piece fixedly arranged on the lower surface of a bottom plate, wherein the contact surface of the bottom surface supporting piece and the bottom plate is a plane; the lower extreme downwardly extending of curb plate has the extension board, the face of bottom surface support piece and extension board is perpendicular, just bottom surface support piece and extension board fixed connection. The utility model provides a bottom plate structure capable of improving the supporting strength, which can improve the supporting strength of the bottom plate and improve the stability of a furnace building structure.

Description

Improve bottom plate structure of support intensity

Technical Field

The utility model relates to the technical field of holding furnaces, in particular to a bottom plate structure for improving supporting strength.

Background

The casting is a common metal hot working process, which is a technological process that metal is smelted into liquid meeting certain requirements, the liquid is poured into a casting mold, and a casting with preset shape, size and performance is obtained after cooling, solidification and finishing treatment.

In the casting process of metal aluminum, a holding furnace is often required, the holding furnace comprises a side plate, a bottom plate and a top plate, the side plate and the bottom plate are welded, and the top plate is integrally connected with the side plate and the bottom plate through bolts. As the holding furnace needs to contain aluminum liquid in actual use, the support strength of the bottom plate is particularly important, and if the support strength of the bottom plate is insufficient, the leakage of the aluminum liquid in the holding furnace is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a bottom plate structure for improving supporting strength, which aims to improve the supporting strength of the bottom plate and improve the stability of a furnace building structure.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a bottom plate structure for improving the supporting strength comprises a bottom surface supporting piece fixedly arranged on the lower surface of a bottom plate, wherein the contact surface of the bottom surface supporting piece and the bottom plate is a plane; the lower extreme downwardly extending of curb plate has the extension board, the face of bottom surface support piece and extension board is perpendicular, just bottom surface support piece and extension board fixed connection.

Further, the contact surfaces of the bottom surface supporting piece and the extension plate are arranged in a square or polygon shape.

Further, the bottom surface support member comprises a plurality of transverse support members and a plurality of longitudinal support members, and the plurality of transverse support members are arranged at equal intervals along the length direction of the longitudinal support members.

Further, the length of the longitudinal support is greater than or equal to the length of the short side of the bottom plate; the length of the transverse supporting piece is greater than or equal to that of the long edge of the bottom plate.

Furthermore, the upper surface of bottom plate is provided with inner face support piece, and inner face support piece and bottom surface support piece set up relatively, the both ends of inner face support piece respectively with curb plate fixed connection.

Further, the inner face support comprises transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a crossed mode.

Furthermore, the number of the longitudinal reinforcing ribs is multiple, and the longitudinal reinforcing ribs are arranged at equal intervals along the length direction of the transverse reinforcing ribs.

Furthermore, one side of the bottom surface supporting piece, which is back to the bottom plate, is provided with a plurality of furnace feet.

Further, the furnace foot and the bottom surface support member are detachably connected.

The bottom plate structure for improving the supporting strength has the beneficial effects that: the bottom surface supporting piece is arranged, so that the structural strength of the bottom plate can be improved, and the contact area between the bottom surface supporting piece and the bottom plate can be increased due to the fact that the contact surface between the bottom surface supporting piece and the bottom plate is a plane; simultaneously through the setting of extension board, can form the support to bottom surface support piece, improve bottom surface support piece's support intensity, improve the support intensity to the bottom plate through extension board and bottom surface support piece's cooperation, and then improve the structural strength of bottom plate, improve the stability of building the stove structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are 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 view of the overall structure of a holding furnace according to the present disclosure;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a top view of a base plate in the disclosed support strength enhanced base plate configuration;

FIG. 4 is a bottom view of a baseplate in the disclosed baseplate configuration for improved support strength;

fig. 5 is an enlarged view of a portion B in fig. 2.

In the figure: 1. a holding furnace; 11. a base plate; 12. a side plate; 121. a stretching plate; 2. an inner face support; 21. transverse reinforcing ribs; 22. longitudinal reinforcing ribs; 3. a bottom surface support; 31. a transverse support; 32. a longitudinal support; 4. a furnace foot; 5. a connecting assembly; 51. mounting a sheet; 52. a fixing sheet; 53. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

With reference to fig. 1 and 2, a bottom plate structure for improving supporting strength is used for improving the structural strength of a bottom plate 11 of a holding furnace 1, so that molten aluminum in the holding furnace 1 is not easy to leak. The side plates 12 of the holding furnace 1 each have an extension plate 121 extending downward. The furnace 1 is maintained with the floor 11 horizontal, the floor 11 is provided with the inner support 2 on the upper surface and the floor support 3 on the lower surface, and the inner support 2 and the floor support 3 are disposed opposite to each other.

Referring to fig. 2 and 3, the inner surface supporter 2 includes a transverse rib 21 and a longitudinal rib 22, the transverse rib 21 and the longitudinal rib 22 are welded to the upper surface of the bottom plate 11, the transverse rib 21 is disposed along the length direction of the bottom plate 11, and the longitudinal rib 22 is disposed along the width direction of the bottom plate 11. The transverse reinforcing ribs 21 and the longitudinal reinforcing ribs 22 are both of a cylindrical structure, so that orthographic projections of the transverse reinforcing ribs 21 and the longitudinal reinforcing ribs 22 on the bottom plate 11 are rectangular, and the contact area between the inner face support member 2 and the bottom plate 11 is increased.

Referring to fig. 3, two ends of the transverse reinforcing rib 21 are respectively welded to the inner side surfaces of the side plates 12, and the transverse reinforcing rib 21 has a quadrangular structure, so that the contact surface between the transverse reinforcing rib 21 and the side plates 12 is circular, the contact area between the inner surface support 2 and the side plates 12 is increased, the side plates 12 can share partial pressure of the bottom plate 11, and the bottom plate 11 is not easily damaged.

Referring to fig. 3, vertical strengthening rib 22 is a plurality of, and a plurality of vertical strengthening ribs 22 set up along the length direction of horizontal strengthening rib 21 at equal intervals, and vertical strengthening rib 22 is perpendicular with horizontal strengthening rib 21 for a plurality of vertical strengthening ribs 22 and horizontal strengthening rib 21 constitute the grid structure at the upper surface of bottom surface, and the both ends of vertical strengthening rib 22 are in the same place with the welding of the 12 medial surfaces of the curb plate that correspond respectively, and the grid structure atress is more even, can improve bottom plate 11's structural strength.

Referring to fig. 2 and 4, the bottom surface supporter 3 includes a transverse supporter 31 and a longitudinal supporter 32, the transverse supporter 31 and the longitudinal supporter 32 are both welded to the lower surface of the bottom plate 11, and the transverse supporter 31 and the longitudinal supporter 32 are perpendicular to their corresponding extension plates 121. The transverse supporting member 31 extends along the length direction of the bottom plate 11, the length of the transverse supporting member 31 is equal to the distance between the two side extension plates 121 along the length direction of the bottom plate 11, and the transverse supporting member 31 and the extension plates 121 are welded together. The number of the transverse supporting members 31 is three, wherein one transverse supporting member 31 is located in the middle of the bottom plate 11, and two transverse supporting members 31 are located at the edges of the bottom plate 11 in the width direction.

Referring to fig. 2 and 4, the longitudinal supporting members 32 extend along the width direction of the bottom plate 11, the length of the longitudinal supporting members 32 is equal to the distance between the two side display plates 121 along the width direction of the bottom plate 11, the number of the longitudinal supporting members 32 is multiple, the multiple longitudinal supporting members 32 are arranged at equal intervals along the length direction of the transverse supporting members 31, the transverse supporting members 31 and the longitudinal supporting members 32 are perpendicular to each other, so that the multiple longitudinal supporting members 32 and the three transverse supporting members 31 form a grid structure on the lower surface of the bottom surface, and the grid holes on the lower surface of the bottom plate 11 and the grid holes on the upper surface of the bottom plate 11 are arranged in a staggered manner.

With reference to fig. 2 and 4, the transverse supporting member 31 and the longitudinal supporting member 32 are both made of square steel, so that the contact surfaces of the transverse supporting member 31 and the longitudinal supporting member 32 with the bottom plate 11 are both rectangular, and the contact area between the bottom supporting member 3 and the bottom plate 11 can be increased by the mutual matching between the bottom supporting member 3 and the inner surface supporting member 2 from the upper side and the lower side of the bottom plate 11, so as to further improve the structural strength of the bottom plate 11.

Referring to fig. 2 and 5, a plurality of furnace feet 4 are provided below the holding furnace 1, but the number of furnace feet 4 is not limited in the present invention, and in the present embodiment, 4 furnace feet 4 are taken as an example, and 4 furnace feet 4 are respectively located at the corners of the bottom plate 11. The furnace foot 4 is arranged on the bottom surface support member 3, the furnace foot 4 is detachably connected with the bottom surface support member 3, and a connecting assembly 5 is arranged between the furnace foot 4 and the bottom surface support member 3.

With reference to fig. 2 and 5, the connecting assembly 5 includes a mounting plate 51 and a fixing plate 52 which are parallel and opposite to each other, the mounting plate 51 and the fixing plate 52 are both horizontal, and the mounting plate 51 is parallel to the bottom plate 11. The mounting pieces 51 and the bottom plate 11 are respectively arranged at the upper side and the lower side of the bottom surface support member 3, the surfaces of the mounting pieces 51 cover the intersections of the transverse support members 31 and the longitudinal support members 32, and the mounting pieces 51 are partially welded with the transverse support members 31 and partially welded with the longitudinal support members 32. The fixed plate 52 is welded above the furnace foot 4, the fixed plate 52 is connected with the mounting plate 51 through a bolt 53, and the end part of the bolt 53 penetrates through the fixed plate 52 and the mounting plate 51 in sequence, extends into the square steel and is fixedly connected with the square steel.

The implementation principle of the application is as follows: the structural strength of the bottom plate 11 can be enhanced from the upper side and the lower side of the bottom plate 11 by the mutual matching of the bottom surface support 3 and the inner surface support 2, and the contact area between the bottom surface support 3 and the bottom plate 11 can be increased because the contact surface between the bottom surface support 3 and the bottom plate 11 is a plane; meanwhile, the arrangement of the extension plate 121 can support the bottom surface supporting piece 3, so that the supporting strength of the bottom surface supporting piece 3 is improved, the supporting strength of the bottom plate 11 is improved through the matching of the extension plate 121 and the bottom surface supporting piece 3, the structural strength of the bottom plate 11 is further improved, and the stability of the furnace building structure is improved;

can realize the stable support to keeping stove 1 through setting up stove foot 4, simultaneously through the connection of dismantling between stove foot 4 and the bottom surface support piece 3, convenient to detach and adjustment stove foot 4's position, make whole stove 1 that keeps keep the level, and then realize the even atress of bottom plate 11, make the effort evenly distributed who keeps 1 inside aluminium liquid of stove on bottom plate 11, curb plate 12, extend board 121 and bottom surface support piece 3 and inner face support piece 2, and then improve the stability of building the stove structure.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The bottom plate structure for improving the supporting strength is characterized by comprising a bottom surface supporting piece (3) fixedly arranged on the lower surface of a bottom plate (11), wherein the contact surface of the bottom surface supporting piece (3) and the bottom plate (11) is a plane; the lower extreme downwardly extending of curb plate (12) has extension board (121), the face of bottom surface support piece (3) and extension board (121) is perpendicular, just bottom surface support piece (3) and extension board (121) fixed connection.

2. A floor construction with improved supporting strength according to claim 1, characterized in that the contact surfaces of the floor support (3) and the extension plate (121) are arranged in a square or polygonal shape.

3. The floor construction with improved supporting strength according to claim 1, wherein the floor support (3) comprises a plurality of transverse supports (31) and a plurality of longitudinal supports (32), and the plurality of longitudinal supports (32) are arranged at equal intervals along the length direction of the transverse supports (31).

4. A floor construction with improved supporting strength according to claim 3, characterised in that the length of the longitudinal support (32) is greater than or equal to the length of the short side of the floor (11); the length of the transverse supporting piece (31) is larger than or equal to that of the long side of the bottom plate (11).

5. The bottom plate structure for improving the supporting strength as claimed in claim 1, wherein the bottom plate (11) is provided with an inner support (2) on the upper surface, the inner support (2) and the bottom support (3) are oppositely arranged, and both ends of the inner support (2) are fixedly connected with the side plates (12) respectively.

6. The floor construction with improved supporting strength according to claim 5, characterized in that the inner face support (2) comprises transverse reinforcing ribs (21) and longitudinal reinforcing ribs (22), and the transverse reinforcing ribs (21) and the longitudinal reinforcing ribs (22) are arranged crosswise.

7. The floor structure with improved supporting strength according to claim 6, wherein the longitudinal reinforcing ribs (22) are plural, and the plural longitudinal reinforcing ribs (22) are provided at equal intervals along the length direction of the transverse reinforcing rib (21).

8. A floor construction with improved support strength according to claim 1, characterised in that the side of the floor support (3) facing away from the floor (11) is provided with a plurality of feet (4).

9. The floor construction with improved supporting strength according to claim 8, characterized in that the furnace foot (4) and the floor support (3) are detachably connected.