CN216616262U

CN216616262U - Assembled corner structure

Info

Publication number: CN216616262U
Application number: CN202122303880.8U
Authority: CN
Inventors: 骆晨; 朱斌; 王晓冬
Original assignee: Halumm Construction Technology Co ltd
Current assignee: Halumm Construction Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-05-27
Anticipated expiration: 2031-09-23

Abstract

The utility model provides an assembled corner structure, comprising: a column; the connecting piece at least partially surrounds the upright post so as to clasp the upright post; the corner piece is arranged on one side of the upright post and fixedly connected with the connecting piece. The assembly type corner structure provided by the utility model does not need to punch on the upright column, is convenient to install and greatly improves the construction efficiency.

Description

Assembled corner structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an assembled corner structure.

Background

In recent years, under the drive of policies and economic developments of "green construction activities" and "construction industrialization, housing industrialization", prefabricated buildings have become hot spots for domestic research and exploration. Prefabricated houses are increasingly utilized in a variety of fields due to their characteristics of convenience in assembly and disassembly, convenience in movement and transportation, and the like.

At present, most of prefabricated corners need to be destructively connected with a main body structure, self-tapping screws or through bolts are directly arranged on the stand columns, the connection matching difficulty is increased, and holes are used for testing the stress of local nodes of the stand columns and the overall strength of the stand columns, so that uncertain factors exist in the holes.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem, the utility model discloses an assembly type corner structure which does not need to be punched on an upright post, is convenient to install and greatly improves the construction efficiency.

According to an aspect of the present invention, there is provided a fabricated corner structure, including:

a column;

a connecting piece at least partially surrounding the upright to hold the upright tightly;

the corner piece is arranged on one side of the upright post and fixedly connected with the connecting piece.

Optionally, the corner piece comprises a first structural face and a second structural face; the first structure surface and the second structure surface are arranged at an angle and are used for being fixedly connected with the connecting piece.

Optionally, the corner piece further comprises a third structural face; the third structural surface is respectively connected with the first structural surface and the second structural surface;

and the shape of the third structural surface is matched with that of the upright post.

Optionally, the corner fitting further comprises a fourth structure surface and a fifth structure surface, and the fourth structure surface and the fifth structure surface are arranged at an angle and are used for being connected with an outer wall;

the fourth structural surface is connected with the first structural surface, and the fifth structural surface is connected with the second structural surface.

Optionally, the connector comprises a first connector and a second connector;

the first connecting piece is respectively connected with the second connecting piece and the first structural surface;

the second connecting piece is respectively connected with the first connecting piece and the second structural surface.

Optionally, the first structural surface, the fourth structural surface and the third structural surface are connected with each other to enclose a first groove; the first structural surface is the bottom of the first groove;

the third structural surface, the second structural surface and the fifth structural surface are connected with each other to form a second groove; the second structural surface is the bottom of the second groove.

Optionally, a first and a second slot part are also included;

the first clamping groove portion is clamped in the first groove, and the second clamping groove portion is clamped in the second groove.

Optionally, the connecting piece and the corner piece are connected through a bolt and a nut;

the nuts are respectively clamped in the first and second clamping groove parts.

Optionally, a plurality of the connecting pieces are arranged at intervals in the vertical direction of the upright column.

Optionally, the connector is a hoop.

The technical scheme of the utility model has the following beneficial technical effects:

the utility model provides a prefabricated corner structure capable of realizing standardized and industrialized mass production, which is mainly used for connecting corners in a connecting piece mode, realizing standardized mass production in standard size, and only reliably installing standardized products at set positions according to building drawings without punching on stand columns.

Drawings

FIG. 1 is an overall configuration outside view of a fabricated corner structure according to an embodiment of the present invention;

FIG. 2 is an inside view of the overall construction of a fabricated corner structure according to an embodiment of the present invention;

fig. 3 is an exploded view of the overall construction of a fabricated corner structure according to an embodiment of the present invention;

FIG. 4 is an enlarged partial view of a fabricated corner structure according to an embodiment of the present invention;

FIG. 5 is a corner construction diagram of an embodiment of the present invention;

FIG. 6 is an enlarged view of a corner detail of an embodiment of the present invention;

FIG. 7 is a corner cross-sectional view of an embodiment of the present invention;

FIG. 8 is a construction view of a connecting member according to an embodiment of the present invention;

FIG. 9 is a structural view of a first slot portion of an embodiment of the present invention;

fig. 10 is a plan view of the overall construction of a fabricated corner structure according to an embodiment of the present invention.

Reference numerals:

1: a column; 2: a corner fitting; 3: a connecting member; 4: a first slot part; 5: a first through hole; 6: a first counterbore; 7: a third structural surface; 8: a first structural face; 9: a second structural surface; 10: a fourth structural surface; 11: a fifth structural plane; 12: a second slot portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

FIG. 1 is an exterior side view of the overall construction of the fabricated corner structure of the present invention; FIG. 2 is an inside view of the overall construction of a fabricated corner structure according to an embodiment of the present invention; referring to fig. 1 to 2, the fabricated corner structure of the present embodiment includes a pillar 1, a corner member 2, and a connecting member 3.

The stand 1 for fixed corner spare 2, according to the actual size of stand 1, produce corresponding corner spare 2 and connecting piece 3, the full industrial production of overall structure.

The corner fitting 2 is arranged on one side of the upright post 1, can be in contact with the upright post 1, can also have a gap with the upright post 1, and is a main stress member for fixing the outer wall surface, wherein a structural surface is reserved on the corner fitting 2 and is used for being connected with the outer wall surface.

The connecting piece 3 is arranged on the periphery of the upright post 1 and arranged around the upright post 1 so as to hold the upright post 1 tightly. The end of the connecting piece 3 is connected with the corner piece 2, so that the connection between the upright post 1 and the corner piece 2 is realized, the connection mode occupies less space and has high connection strength.

A first through hole 5 is formed in the corner piece 2 in contact with the end part of the connecting piece 3; the end part of the connecting piece 3 is fixedly connected with the corner piece 2 through bolts and nuts, and the connecting mode is reliable and high in strength and convenient to operate.

In one embodiment, as shown in fig. 7, the corner piece 2 includes a first structural surface 8 and a second structural surface 9, and the first structural surface 8 and the second structural surface 9 are disposed at an angle for fixedly connecting with the connecting piece 3. Specifically, the first structural surface 8 and the second structural surface 9 are disposed perpendicular to each other.

In one embodiment, as shown in fig. 10, the corner fitting 2 further includes a third structural surface 7, a fourth structural surface 10 and a fifth structural surface 11, the third structural surface 7 is connected to the first structural surface 8 and the second structural surface 9 respectively, the third structural surface 7 matches the shape of the pillar 1, and the fourth structural surface 10 and the fifth structural surface 11 are disposed at an angle for connecting with an external wall; the fourth structural surface 10 is connected to the first structural surface 8, and the fifth structural surface 11 is connected to the second structural surface 9.

In a specific embodiment, the connecting member 3 includes a first connecting member and a second connecting member, the first connecting member is respectively connected with the second connecting member and the first structural surface 8, the second connecting member is respectively connected with the first connecting member and the second structural surface 9, the first structural surface 8, the fourth structural surface 10 and the third structural surface 7 are connected with each other to form a first groove, and the first structural surface 8 is the bottom of the first groove; the third structural surface 7, the second structural surface 9 and the fifth structural surface 11 are connected with each other to form a second groove, and the second structural surface 9 is the bottom of the second groove. Specifically, the first groove and the second groove are both right-angled grooves.

As shown in fig. 6-7 and 9-10, the assembled corner structure of the present embodiment further includes a first slot portion 4 and a second slot portion 12, the first slot portion 4 is clamped in the first groove, and the second slot portion 12 is clamped in the second groove.

In an embodiment, the bottom of the first clamping groove portion 4 and the bottom of the second clamping groove portion 12 are provided with first counter bores 6 for placing nuts, when the nut is used, the nuts are placed in the first counter bores 6, the first clamping groove portion 4 is clamped in the first groove, the second clamping groove portion 12 is clamped in the second groove, and the bolts are rotated to fix the nut. In addition, the large contact surface of the first clamping groove part 4 and the second clamping groove part 12 increases the action area, reduces local stress concentration and strengthens and reinforces the connection surface.

In some embodiments, as shown in fig. 5-7, the first structural surface 8, the second structural surface 9, the third structural surface 7, the fourth structural surface 10 and the fifth structural surface 11 of the corner fitting 2 are in the shape of two right-angle grooves connected with each other, and the corner fitting 2 is configured to facilitate the fixing of a right-angle wall surface.

In some embodiments, as shown in fig. 10, the corner piece 2 and the upright post 1 have a gap therebetween, so that the gap is not in contact with the upright post, and the reserved space is favorable for placing fireproof and waterproof materials. The corner piece 2 is provided with a first through hole 5, and the first through hole 5 of the corner piece 2 is connected with the through hole at the end part of the connecting piece 3 through a bolt and a nut.

In some embodiments, the connecting member 3 is a hoop, as shown in fig. 8, a through hole corresponding to the first through hole 5 of the corner fitting 2 is formed in the hoop, and the corner fitting 2 is fixed on the column 1 by a bolt as a main connecting member, so that the hoop occupies a small space and has high connection strength.

In a specific embodiment, the column 1 is a quadrangular prism, the connecting member 3 is a hoop, and the assembled corner structure includes: the novel corner piece comprises a stand column 1, two hoops and a corner piece 2, wherein the two hoops are in contact with the stand column 1 as shown in figure 10, one ends of the two hoops are connected through bolts and nuts, the other ends of the two hoops are connected with two structural surfaces of the corner piece 2 through bolts and nuts respectively, and a gap is formed between the corner piece 2 and the stand column 1.

In some embodiments, as shown in fig. 2 to 4, the connecting member 3 is provided in plurality at intervals along the vertical direction of the upright post 1, and a plurality of first through holes 5 are provided on the structural surface of the corner member 2 in the vertical direction, and the positions of the first through holes 5 correspond to the positions of the through holes at the end portions of the connecting member 3, so as to realize the bolt-nut connection between the corner member 2 and the connecting member 3.

In the specific embodiment, the connecting piece 3 is a stainless steel cable tie, as shown in fig. 6, the cable tie passes through two holes on the corner piece 2 on the same horizontal plane to surround the upright post 1 to connect the corner piece 2, no gap exists between the corner piece 2 and the upright post 1, so that the fastening connection of the cable tie is realized, and the contact surface of the corner piece 2 and the upright post 1 is matched with the shape of the outer wall of the upright post 1.

In some embodiments, the fabricated corner structures of the present invention are installed in the following order: confirm the actual size of stand 1, produce corner spare 2, connecting piece 3, first draw-in groove portion 4, second draw-in groove portion 12, bolt and nut that correspond the specification, place corner spare 2 in one side of stand 1, encircle stand 1 with connecting piece 3, make the hole of 3 tip of connecting piece correspond with the hole on corner spare 2, then block first draw-in groove portion 4 in first recess, second draw-in groove portion 12 card is in the second recess, then use bolt and nut to connect connecting piece 3 and corner spare 2.

The utility model provides a prefabricated corner structure which can be produced in standardized and industrialized batches by taking a low-rise rigid structure system as a core, and a construction site only needs to reliably install standardized products at a preset position according to construction drawings. According to the actual size of the upright column 1, the corner pieces 2 and the connecting pieces 3 with corresponding specifications are produced in a factory, the whole structure is produced in a full-industrialized mode, modular assembly is carried out, the structure is connected by adopting prefabricated steel structure full bolts, no welding method is adopted, and 100% prefabrication and recycling are achieved for the structural part.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An assembled corner structure, comprising:

a column (1);

a connecting piece (3) at least partially surrounding the upright post (1) to hold the upright post (1);

the corner piece (2) is arranged on one side of the upright post (1), and the corner piece (2) is fixedly connected with the connecting piece (3).

2. Fabricated corner structure according to claim 1, characterized in that the corner piece (2) comprises a first structural face (8) and a second structural face (9); the first structural surface (8) and the second structural surface (9) are arranged at an angle and are fixedly connected with the connecting piece (3).

3. Fabricated corner structure according to claim 2, characterized in that the corner piece (2) further comprises a third structural face (7); the third structural surface (7) is connected with the first structural surface (8) and the second structural surface (9) respectively;

the shape of the third structural surface (7) is matched with that of the upright post (1).

4. Fabricated corner structure according to claim 3, characterized in that the corner fitting (2) further comprises a fourth structural surface (10) and a fifth structural surface (11), the fourth structural surface (10) and the fifth structural surface (11) being angularly arranged for connection with an exterior wall;

the fourth structural surface (10) is connected with the first structural surface (8), and the fifth structural surface (11) is connected with the second structural surface (9).

5. Fabricated corner structure according to claim 2, characterized in that the connecting piece (3) comprises a first connecting piece and a second connecting piece;

the first connecting piece is respectively connected with the second connecting piece and the first structural surface (8);

the second connecting piece is respectively connected with the first connecting piece and the second structural surface (9).

6. Fabricated corner structure according to claim 4, characterized in that the first structure face (8),

The fourth structural surface (10) and the third structural surface (7) are connected with each other to form a first groove;

the first structural surface (8) is the bottom of the first groove;

the third structural surface (7), the second structural surface (9) and the fifth structural surface (11) are connected with each other to form a second groove; the second structural surface (9) is the bottom of the second groove.

7. Fabricated corner structure according to claim 6, further comprising a first and a second bayonet part (4, 12);

the first clamping groove part (4) is clamped in the first groove, and the second clamping groove part (12) is clamped in the second groove.

8. Fabricated corner structure according to claim 7, characterized in that the connecting piece (3) is connected with the corner piece (2) by means of bolts and nuts;

the nuts are respectively clamped in the first clamping groove part (4) and the second clamping groove part (12).

9. Fabricated corner structure according to claim 1, characterized in that a plurality of the connecting pieces (3) are provided at intervals in the vertical direction of the pillar (1).

10. Fabricated corner structure according to any one of claims 1 to 9, characterized in that the connectors (3) are hoops.