CN213979326U - Novel bottom corner piece structure of box house frame - Google Patents

Abstract

The utility model relates to a box house technical field, specifically speaking relates to a novel box house frame base angle spare structure, including four base angle spare main parts that the rectangle distributes, base angle spare main part includes middle side pipe, and the bottom welded fastening of middle side pipe has the bottom plate, and the centre of bottom plate is equipped with the locating hole, and the top welded fastening of middle side pipe has the stand interface, and equal welded fastening has side pipe on the adjacent side in wherein both sides of middle side pipe, and the centre of side pipe is equipped with the side rectangular hole, and welded fastening has the floorbar to the interface on the side of middle side pipe is kept away from to side pipe. According to the novel box house framework bottom corner piece structure, the metal plate welding technology is adopted to replace the existing casting technology, so that the processing period is shortened, and the production efficiency is improved; meanwhile, the plasticity and the mechanical property of the metal are improved, so that the quality of the corner fitting is controllable, and the service life and the mechanical property of the corner fitting are better.

Description

Novel bottom corner piece structure of box house frame

Technical Field

The utility model relates to a box house technical field, specifically speaking relates to a novel box house frame base angle spare structure.

Background

The corner fittings are important components forming the frame structure of the box house, are arranged at eight corners of the box and are connected with the beams and the columns to form an integral frame. The processing of the corner fittings of the box house is generally cast, and the shape is more complicated. However, various casting defects such as abrasion, scratch, sand holes, pinholes, cracks, defect deformation and hardness reduction appear in the casting process, so that the service life of the whole corner fitting is reduced, the production period of the corner fitting produced by casting is long, and the quality of the corner fitting is uncontrollable. At present, the biggest problems of the corner fittings are single structure and poor applicability. Meanwhile, the corner fitting adopted by the existing box house is not provided with a hole site for installation and connection, and the whole corner fitting is thin, so that the thickness of the working surface of the corner fitting hanging hole is insufficient if the hole site is additionally arranged during installation, the overall structure of the corner fitting is damaged, and the stability of the overall structure is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel box house frame base angle spare structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel bottom corner piece structure of a box house frame comprises four bottom corner piece main bodies which are distributed in a rectangular shape, the bottom corner fitting main body comprises a middle square tube, the bottom end of the middle square tube is fixedly welded with a bottom plate, the middle of the bottom plate is provided with a positioning hole, the top end of the middle square tube is welded and fixed with an upright post interface, the adjacent side surfaces at two sides of the middle square tube are welded and fixed with side square tubes, the middle of each side square tube is provided with a side rectangular hole, a bottom beam butt joint is welded and fixed on one side surface of the side square pipe away from the middle square pipe, a bottom cross beam and a bottom side beam are respectively connected on the bottom beam butt joint on the two sides of the bottom corner piece main body, four top corner fittings which are distributed in a rectangular shape are further arranged outside the bottom corner fitting main body, the top corner fittings are located right above the bottom corner fitting main body, and vertical columns are connected between the bottom corner fitting main body and the top corner fittings, wherein the vertical columns correspond to the bottom corner fitting main body in the vertical position.

Preferably, a plurality of bottom corner piece side face holes are distributed in a matrix mode on the side face, far away from the side square tube, of the middle square tube.

Preferably, the side rectangular holes and the middle square tube are distributed in parallel.

Preferably, the two side rectangular holes on the same bottom corner fitting main body are perpendicular to each other.

Preferably, the openings at two ends of the side rectangular hole are integrally formed with steel belt stiffening ribs.

Preferably, the bottom hole is arranged in the middle of the bottom surface of the side square tube.

Preferably, one end of the bottom cross member is welded and fixed to one of the bottom beam butt-joint openings of the bottom corner fitting body, and one end of the bottom side beam is welded and fixed to the other bottom beam butt-joint opening of the bottom corner fitting body.

Preferably, the bottom end of the upright post is welded and fixed on the upright post interface.

Compared with the prior art, the beneficial effects of the utility model are that: the novel box house frame bottom corner piece structure adopts a sheet metal welding technology to replace the existing casting technology, saves the procedures of smelting, core making, mold making, sand treatment and the like in casting, shortens the processing period, improves the production efficiency, improves the working environment of workers and reduces the energy consumption of products; meanwhile, the structure of the metal becomes tighter after the metal is welded by the sheet metal, the plasticity and the mechanical property of the metal are improved, the quality of the bottom corner piece is controllable, and the service life and the mechanical property of the bottom corner piece are better.

Drawings

FIG. 1 is a schematic view of a partial assembly structure of the utility model;

FIG. 2 is a schematic view of a rectangular distribution structure of the utility model;

fig. 3 is a schematic structural view of the utility model;

fig. 4 is a schematic view of the bottom structure of the utility model.

In the figure:

1. a bottom corner fitting body; 11. a middle square tube; 111. bottom corner piece side holes; 12. a base plate; 121. positioning holes; 13. an upright post interface; 14. side square tubes; 141. a side rectangular hole; 142. steel belt stiffening ribs; 143. a bottom hole; 15. a sill interface;

2. a bottom cross member;

3. a bottom side beam;

4. a corner fitting;

5. and (4) a column.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a novel box house frame base angle spare structure, four base angle spare main parts 1 including the rectangle distribution, base angle spare main part 1 is including middle side pipe 11, the bottom welded fastening of middle side pipe 11 has bottom plate 12, the centre of bottom plate 12 is equipped with locating hole 121, the top welded fastening of middle side pipe 11 has stand interface 13, equal welded fastening has side pipe 14 on the wherein adjacent side in both sides of middle side pipe 11, the centre of side pipe 14 is equipped with side rectangular hole 141, welded fastening has floorbar butt joint 15 on the side of middle side pipe 11 is kept away from to side pipe 14.

The positioning hole 121 is used for accurately positioning and installing the box house on the ground or a specified position of the platform, and the side rectangular hole 141 is used for providing an operation space for the bolt or the positioning cone.

In this embodiment, a plurality of bottom corner piece side holes 111 are distributed in a matrix manner on the side surface of the middle square tube 11 away from the side square tube 14, and the bottom corner piece side holes 111 are used for providing fixing points for subsequent stair component installation.

In this embodiment, the side rectangular holes 141 are parallel to the middle square tube 11.

Specifically, two side rectangular holes 141 on the same bottom corner fitting body 1 are perpendicular to each other, so that two ends of the side rectangular holes 141 are communicated, and the installation operation of bolts or positioning cones is facilitated.

Further, the openings at the two ends of the side rectangular hole 141 are integrally formed with steel belt stiffening ribs 142, and the steel belt stiffening ribs 142 are used for reinforcing the side square pipe 14, so that the side square pipe is prevented from being deformed due to stress, and the bearing capacity of the bottom corner fitting main body 1 is improved.

In this embodiment, a bottom hole 143 is formed in the middle of the bottom surface of the side square tube 14, and the bottom hole 143 is used for being connected with a bolt or a positioning cone, and is used for providing a fixing point for the up-and-down connection between the box house frames distributed up and down.

In this embodiment, the bottom cross member 2 and the bottom side member 3 are connected to the bottom-member butt joint 15 on both sides of the bottom corner member body 1, respectively.

Furthermore, both ends of the bottom beam 2 should be provided with grooves matched with the bottom beam butt joint 15, and both ends of the bottom side beam 3 should be provided with grooves matched with the bottom beam butt joint 15, so that the connection tightness between the bottom beam 2 and the bottom corner fitting main body 1, and between the bottom side beam 3 and the bottom corner fitting main body 1 can be improved.

Specifically, one end of the bottom cross member 2 is welded and fixed to one of the bottom-beam butt-joint openings 15 of the bottom corner fitting body 1, and one end of the bottom side member 3 is welded and fixed to the other bottom-beam butt-joint opening 15 of the bottom corner fitting body 1.

In addition, the bottom corner fitting body 1 can be made into two structures which are symmetrical left and right and used for connecting the bottom cross beam 2 and the bottom side beam 3 with different side shapes; the four bottom corner fitting bodies 1 can also be made into the same structure for connecting the bottom cross beams 2 and the bottom side beams 3 with the same side shapes, and the structure can improve the flatness and the applicability of the box house frame.

In this embodiment, four corner pieces 4 are further disposed outside the bottom corner piece main body 1, and the corner pieces 4 are located right above the bottom corner piece main body 1.

Further, a vertical column 5 is connected between the bottom corner fitting body 1 and the top corner fitting 4 which correspond to each other in the up-down position.

Further, the bottom end of the upright post 5 should be provided with a groove matched with the upright post interface 13, and the bottom end of the upright post 5 is welded and fixed on the upright post interface 13.

Specifically, the manufacturing process of the bottom corner fitting main body 1 comprises the working procedures of blanking cutting, hole cutting, welding and the like, and comprises the following steps:

the method comprises the following steps of firstly, blanking and cutting, selecting square tubes with different sizes to cut square tubes with corresponding lengths according to design drawings, and selecting steel plates to cut bottom rectangular plates;

secondly, cutting holes, namely cutting a bottom corner piece side hole 111, a bottom hole 123 and the like arranged on the bottom corner piece main body 1 at a certain position on the rectangular square tube obtained in the first step, and simultaneously cutting an upper positioning hole 121 on the bottom rectangular plate obtained in the first step;

thirdly, buckling each square tube and the bottom rectangular plate together according to the combination of the drawing paper;

and fourthly, welding all seams of the bottom corner fitting main body 1 obtained in the third step.

In addition, the manufacturing steps of the corner fitting 4 are the same as those described above.

The utility model discloses a novel box house frame base angle spare structure is when using, at first takes two root end crossbeams 2 and two bottom side roof beams 3, combines four base angle spare main parts 1 according to the rectangle, combines four apex angle spares 4 according to the rectangle according to above-mentioned mode again, then takes four stands 5 and links up above-mentioned two sets of structures to the frame main part that forms the box house can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a novel box house frame base angle spare structure which characterized in that: the corner fitting comprises four corner fitting main bodies (1) which are distributed in a rectangular manner, wherein each corner fitting main body (1) comprises a middle square tube (11), a bottom plate (12) is welded and fixed to the bottom end of each middle square tube (11), a positioning hole (121) is formed in the middle of each bottom plate (12), a stand column interface (13) is welded and fixed to the top end of each middle square tube (11), side square tubes (14) are welded and fixed to the adjacent side faces of the two sides of each middle square tube (11), side rectangular holes (141) are formed in the middle of each side square tube (14), bottom beam butt joints (15) are welded and fixed to one side face, away from each middle square tube (11), of each side square tube (14), bottom cross beams (2) and bottom side beams (3) are connected to the bottom beam butt joints (15) on the two sides of each corner fitting main body (1) respectively, and four corner fitting (4) which are distributed in a rectangular manner are further arranged outside each corner fitting main body (1), the top corner piece (4) is located right above the bottom corner piece main body (1), and an upright column (5) is connected between the bottom corner piece main body (1) and the top corner piece (4) which are corresponding to each other in the vertical position.

2. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: and a plurality of bottom corner piece side face holes (111) are distributed on the side face, far away from the side square tube (14), of the middle square tube (11) in a matrix manner.

3. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: the side face rectangular holes (141) and the middle square pipe (11) are distributed in parallel.

4. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: the two side rectangular holes (141) on the same bottom corner fitting main body (1) are perpendicular to each other.

5. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: and steel belt stiffening ribs (142) are integrally formed at the openings of the two ends of the side rectangular hole (141).

6. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: the middle of the bottom surface of the side square tube (14) is provided with a bottom hole (143).

7. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: one end of the bottom cross beam (2) is welded and fixed on one bottom beam butt joint port (15) of the bottom corner fitting main body (1), and one end of the bottom side beam (3) is welded and fixed on the other bottom beam butt joint port (15) of the bottom corner fitting main body (1).

8. The novel box house frame bottom corner fitting structure of claim 1, characterized in that: the bottom end of the upright post (5) is welded and fixed on the upright post interface (13).

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