阅读说明：本技术 一种可周转围挡基础结构及其施工方法 (Recyclable enclosure foundation structure and construction method thereof ) 是由 陆汉时 陆敏铭 吴海洪 沈洪文 魏如意 于 2020-05-14 设计创作，主要内容包括：本发明公开了一种可周转围挡基础结构及其施工方法,包括T形连接件,所述T形连接件两平行端均套接有多个方板,且所述T形连接件两平行端端部安装有限位件,所述T形连接件纵杆顶端安装有短方钢管,并通过所述短方钢管与立柱方钢管相连,设置有T形连接件和方板,通过T形连接件和方板拼装和拆卸,方便使用者周转重复使用,避免现浇方式无法拆卸,造成浪费,配合通孔、吊环和限位件的作用,可使得方板与T形连接件组装稳定,且方便使用者吊装运输T形连接件和方板,T形连接件和方板采用预制钢筋混凝土,为了方便施工,通过计算调整预制构件的尺寸,在满足需求的前提下,以减小单个T形连接件和方板的重量,方便施工人员安装构件的拼装。(The invention discloses a rotatable enclosure foundation structure and a construction method thereof, and the rotatable enclosure foundation structure comprises a T-shaped connecting piece, wherein a plurality of square plates are sleeved at two parallel ends of the T-shaped connecting piece, limit pieces are arranged at the end parts of the two parallel ends of the T-shaped connecting piece, a short square steel pipe is arranged at the top end of a longitudinal rod of the T-shaped connecting piece and is connected with a vertical column square steel pipe through the short square steel pipe, the T-shaped connecting piece and the square plates are arranged, the T-shaped connecting piece and the square plates are assembled and disassembled through the T-shaped connecting piece and the square plates, the rotatable enclosure foundation structure is convenient for a user to repeatedly use, the problem that the disassembly cannot be realized in a cast-in-place mode and the waste is caused is solved, the square plates and the T-shaped connecting piece can be stably assembled through matching the functions of a through hole, a hanging ring and the limit pieces, the T-shaped, the weight of a single T-shaped connecting piece and the weight of a single square plate are reduced, and the assembly of the installation members by constructors is facilitated.)

1. The utility model provides a can have enough to meet need encloses fender foundation structure which characterized in that: including T shape connecting piece (1), a plurality of square slab (2) have all been cup jointed to two parallel ends of T shape connecting piece (1), just locating part (3) are installed to two parallel end tip of T shape connecting piece (1), short square steel pipe (4) are installed on T shape connecting piece (1) vertical pole top, and pass through short square steel pipe (4) link to each other with stand square steel pipe (5).

2. A epicycleable surround structure according to claim 1, characterized in that: the center of the square plate (2) is provided with a through hole (21) which is sleeved at two parallel ends of the T-shaped connecting piece (1) through the through hole (21).

3. A epicycleable surround structure according to claim 1, characterized in that: and hoisting rings (22) are symmetrically arranged on one side edge of the square plate (2).

4. A epicycleable surround structure according to claim 1, characterized in that: locating part (3) include angle steel (31), pinhole (32), limiting plate (33) and bayonet lock (34), angle steel (31) are all installed to two parallel ends of T shape connecting piece (1), just angle steel (31) symmetric distribution is in T shape connecting piece (1) tip both sides, angle steel (31) stretch out T shape connecting piece (1) tip one side and are equipped with pinhole (32), and bayonet lock (34) are installed to limiting plate (33) bottom bilateral symmetry to through bayonet lock (34) and a pair of pinhole (32) are pegged graft.

5. A epicycleable surround structure according to claim 1, characterized in that: t shape connecting piece (1) longitudinal bar top is equipped with pre-buried steel sheet (6), the welding of pre-buried steel sheet (6) lower part has the anchor muscle, and pours inside T shape connecting piece (1) longitudinal bar top, pre-buried steel sheet (6) upper portion and short square steel pipe (4) welding.

6. A epicycleable surround structure according to claim 1, characterized in that: screw holes (7) are reserved on two sides of the short square steel pipe (4).

7. A construction method of a rotatable enclosure foundation structure is characterized in that; the method comprises the following steps:

s1, part manufacturing: the size of the prefabricated part is calculated according to the wind-resistant and overturn-resistant design, and the prefabricated part is processed and manufactured according to the size;

s2, slotting: positioning and paying off the foundation pit slot according to the size of the prefabricated part, elastically measuring the longitudinal axis and the transverse axis of the prefabricated part, and then excavating the enclosure foundation pit slot;

s3, installation: elastically measuring a longitudinal and transverse positioning axis on the surface of a longitudinal rod of the T-shaped connecting piece (1), hoisting the longitudinal and transverse positioning axis in place, precisely rechecking the longitudinal and transverse axis when in place, sequentially sleeving a plurality of square plates (2) at two ends of the T-shaped connecting piece (1), and locking the square plates (2) on the T-shaped connecting piece (1) through a limiting piece (3);

s4, assembling the enclosure: and after the T-shaped connecting piece (1) and the square plate (2) are assembled, backfilling the excavated earth, splicing the upright column square steel pipe (5) and the short square steel pipe (4), and connecting the enclosure foundation structure with the upper enclosure.

8. An epicyclical fencing infrastructure according to claim 7, wherein: in the step S1, during the manufacture of the T-shaped connector (1), a single-layer steel bar mesh inside the T-shaped connector (1) is configured according to a design size, during the manufacture of the square plate (2), the single-layer steel bar mesh is arranged inside the square plate (2), the single-layer steel bar mesh and the hanging ring (22) are welded into a whole, the single-layer steel bar mesh is bidirectionally configured by phi 12 steel bars @150, and both sides of the opening are required to be arranged in a groined shape.

9. An epicyclical fencing infrastructure according to claim 7, wherein: in the step S2, in the excavation of the enclosure foundation pit, the excavation length of the pit needs to be at least 200mm longer than the outer side of the end of the member, and the depth of the enclosure foundation pit is determined according to the site preset site elevation and the prefabricated member map.

Technical Field

The invention relates to the technical field of building construction, in particular to a recyclable enclosure foundation structure and a construction method thereof.

Background

At present, the temporary enclosure engineering of the building engineering mostly adopts square steel as a color steel plate sealing structure of a framework, the height of the temporary enclosure generally adopts 2.5m or 2.0m, the temporary enclosure foundation generally adopts a cast-in-place concrete foundation in order to avoid the situation that the site layout is influenced by adopting an inclined support mode, the enclosure construction needs to be completed when the concrete reaches a certain strength, the temporary enclosure can be installed in place, the temporary enclosure becomes disposable, great waste is formed, part of construction sites are required to achieve the integral effect and even reach 3.5m, the higher the construction site is, the more the construction site is unfavorable the higher the construction site is, and therefore the turnover enclosure foundation structure and the construction method thereof are urgently needed to solve the problems.

Disclosure of Invention

The invention provides a turnover enclosure foundation structure and a construction method thereof, which can effectively solve the problems that the existing enclosure foundation structure in the background technology adopts a cast-in-place concrete foundation, the enclosure construction needs to be carried out until the concrete reaches a certain strength, the temporary enclosure is disposable, great waste is caused, part of construction sites are required to achieve the integral effect, even the height reaches 3.5m, and the higher the construction site is, the more unfavorable the height is for resisting wind load is.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can have enough to meet need and enclose fender foundation structure, includes T shape connecting piece, a plurality of square boards have all been cup jointed to two parallel ends of T shape connecting piece, just the locating part is installed to two parallel end tip of T shape connecting piece, short square steel pipe is installed on T shape connecting piece vertical pole top, and passes through short square steel pipe links to each other with stand square steel pipe.

Preferably, the center of the square plate is provided with a through hole, and the square plate is sleeved at two parallel ends of the T-shaped connecting piece through the through hole.

Preferably, the square plate is symmetrically provided with hanging rings at one side.

Preferably, the locating part includes angle steel, pinhole, limiting plate and bayonet lock, the angle steel is all installed to two parallel ends of T shape connecting piece, just angle steel symmetric distribution is in T shape connecting piece tip both sides, the angle steel stretches out T shape connecting piece tip one side and is equipped with the pinhole, and the bayonet lock is installed to limiting plate bottom bilateral symmetry to it is a pair of through bayonet lock and the pinhole is pegged graft.

Preferably, T shape connecting piece longitudinal bar top is equipped with pre-buried steel connecting plate, the welding of pre-buried steel connecting plate lower part has the anchor muscle, and pours inside T shape connecting piece longitudinal bar top, pre-buried steel connecting plate upper portion and short square steel tube welded.

Preferably, screw holes are reserved on two sides of the short square steel pipe.

A construction method of a rotatable enclosure foundation structure comprises the following steps:

s1, part manufacturing: the size of the prefabricated part is calculated according to the wind-resistant and overturn-resistant design, and the prefabricated part is processed and manufactured according to the size;

s2, slotting: positioning and paying off the foundation pit slot according to the size of the prefabricated part, elastically measuring the longitudinal axis and the transverse axis of the prefabricated part, and then excavating the enclosure foundation pit slot;

s3, installation: elastically measuring a longitudinal and transverse positioning axis on the surface of a longitudinal rod of the T-shaped connecting piece, hoisting the longitudinal and transverse positioning axis in place, precisely rechecking the longitudinal and transverse axis when in place, sequentially sleeving a plurality of square plates at two ends of the T-shaped connecting piece, and locking the square plates on the T-shaped connecting piece through a limiting piece;

s4, assembling the enclosure: and after the T-shaped connecting piece is assembled with the square plate, backfilling the excavated earthwork of the groove, splicing the upright column square steel tube with the short square steel tube, and connecting the enclosure foundation structure with the upper enclosure.

Preferably, in the step S1, during the manufacturing of the T-shaped connector, a single-layer steel mesh sheet inside the T-shaped connector is configured according to a design size, during the manufacturing of the square plate, the single-layer steel mesh sheet is arranged inside the square plate, the single-layer steel mesh sheet and the hanging ring are welded into a whole, the single-layer steel mesh sheet is bidirectionally configured by phi 12 steel bar @150, and both sides of the opening are required to be arranged in a groined shape.

Preferably, in the step S2, in the excavation of the enclosure foundation pit, the excavation length of the pit needs to be at least 200mm greater than the outer side of the end of the member, and the depth of the enclosure foundation pit is determined according to the site preset site elevation and the prefabricated member map.

Compared with the prior art, the invention has the beneficial effects that: the T-shaped connecting piece and the square plate are arranged, the T-shaped connecting piece and the square plate are assembled and disassembled, the T-shaped connecting piece and the square plate can be conveniently recycled by a user, a cast-in-place mode is avoided, the T-shaped connecting piece and the square plate are disposable, waste is caused, the square plate and the T-shaped connecting piece can be stably assembled by matching the through holes, the hanging rings and the limiting parts, the T-shaped connecting piece and the square plate can be conveniently hoisted and transported by the user, the T-shaped connecting piece and the square plate are made of prefabricated reinforced concrete, construction is facilitated, the size of a prefabricated component is adjusted by calculation, the weight of the single T-shaped connecting piece and the weight of the single square plate are reduced on the premise of meeting requirements, the assembling of the installation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the T-shaped connecting member of the present invention assembled with a square steel tube of a column;

FIG. 2 is a schematic view of the T-shaped connector of the present invention;

FIG. 3 is a schematic structural view of a square plate of the present invention;

FIG. 4 is a schematic view of the T-shaped connecting member of the present invention assembled with a square plate;

FIG. 5 is a schematic view of a position limiting member according to the present invention;

reference numbers in the figures: 1. a T-shaped connector; 2. a square plate; 21. a through hole; 22. a hoisting ring; 3. a limiting member; 31. angle steel; 32. a pin hole; 33. a limiting plate; 34. a bayonet lock; 4. a short square steel tube; 5. a column square steel pipe; 6. pre-burying a connecting steel plate; 7. and a screw hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.