CN215331601U

CN215331601U - Precast concrete post aligning device

Info

Publication number: CN215331601U
Application number: CN202120995775.2U
Authority: CN
Inventors: 王清泉; 王欣辉; 李颖华; 李建
Original assignee: HUNAN INDUSTRIAL EQUIPMENT INSTALLATION CO LTD
Current assignee: HUNAN INDUSTRIAL EQUIPMENT INSTALLATION CO LTD
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-28
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a concrete precast column aligning device. The alignment device for the precast concrete column comprises an alignment device, a telescopic piece and a supporting pad, wherein the alignment device comprises two L-shaped plates, the two L-shaped plates are buckled with each other to form an alignment cavity attached to the periphery of the precast concrete column, one supporting pad is correspondingly arranged on each side of each L-shaped plate, and the telescopic piece is connected between the supporting pad and the L-shaped plate in a telescopic mode so that the alignment cavity can be adjusted in position; the extensible member is hinged to the supporting pad, so that the angle between the extensible member and the supporting pad is adjustable. Compared with the prior art, the alignment device for the precast concrete column provided by the utility model has the advantages that the periphery of the precast concrete column is surrounded by the adjustable alignment device, the precast concrete column is accurately aligned through the telescopic expansion piece, the outer body of the column body and the cup mouth concrete are not damaged, and the applicability is wider.

Description

Precast concrete post aligning device

Technical Field

The utility model relates to the technical field of buildings, in particular to a concrete precast column aligning device.

Background

Concrete bent frames are commonly used in high-altitude and open single-layer buildings, such as industrial factory buildings, hangars, auditoriums of movie theaters and the like. The top of the column is connected by large roof truss or truss, and then covered by assembled roof board. According to the needs, some bent frame building roofs need to be provided with large skylights or crane beams along the longitudinal direction. The bent structure can be designed into various forms such as single span or multiple spans, equal height or unequal height according to different production processes and use requirements of building plants.

In the construction of the concrete bent frame structure, the concrete prefabricated column is often required to be placed in a cup opening of a factory building for pouring concrete. Therefore, it is important to secure the perpendicularity of the prefabricated pillar. The existing alignment methods include the following methods:

and (I) directly moving the precast column to align the longitudinal axis and the transverse axis by adopting a pure hoisting machine. The method has the advantages of high operation difficulty, long time consumption and higher construction cost;

(II) hammering and aligning by using a wedge block: and filling a wedge block processed by channel steel between the prefabricated column and the cup mouth, hammering the wedge block, and pushing the prefabricated column to move through the wedge block to realize alignment. The method can only align the prefabricated column with light weight, and in addition, the outer body of the prefabricated column and the cup mouth concrete are easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an alignment device for a concrete precast column, which does not damage the outer body of the column body and the cup mouth concrete and has wider applicability.

The technical scheme of the utility model is as follows: the alignment device for the precast concrete column comprises an alignment device, a telescopic piece and a supporting pad, wherein the alignment device comprises two L-shaped plates, the two L-shaped plates are buckled with each other to form an alignment cavity attached to the periphery of the precast concrete column, one supporting pad is correspondingly arranged on each side of each L-shaped plate, and the telescopic piece is connected between the supporting pad and the L-shaped plate in a telescopic mode so that the alignment cavity can be adjusted in position; the extensible member is hinged to the supporting pad, so that the angle between the extensible member and the supporting pad is adjustable.

In the above scheme, the periphery of the precast concrete column is encircled by the adjustable aligning device, and the telescopic extensible member is used for accurately aligning the precast concrete column without damaging the outer body of the column body and the cup mouth concrete, so that the applicability is wide.

Preferably, the aligner further comprises a fixed connecting section, an adjusting connecting section, a fixed locking member and an adjusting locking member, the L-shaped plate is provided with a short side and a long side, the fixed connecting section is arranged at the extending tail end of the short side, and the adjusting connecting section is connected to the extending tail end of the long side through the fixed locking member; two when the L-shaped plate is buckled mutually, adjust the extending end of linkage segment with be formed with the clearance between the side of fixed connection section, adjust the retaining member and connect fixed connection section and regulation linkage segment, and make adjust the clearance between linkage segment and the fixed connection section and be adjustable.

Preferably, adjust the linkage segment and be n shape structure, be equipped with the hem on the extension end on long limit, the fixed connection section closes on one side on long limit is equipped with the hem, a side of n shape structure passes through with the hem on long limit fixed locking piece is connected, the opposite side limit of n shape structure passes through with the hem of fixed connection section the regulation retaining member is connected.

Preferably, the fixed locking piece comprises a stud and a plurality of nuts in threaded connection with the stud, the stud penetrates through the folded edge of the long edge and one side edge of the n-shaped adjusting connecting section, and the plurality of nuts are respectively locked on the opposite outer sides of the folded edge of the long edge and the side edge of the n-shaped adjusting connecting section;

adjusting the retaining member include stud and threaded connection in nut on the stud, stud runs through the hem of fixed connection section and the opposite side of adjusting the n shape of linkage segment, it is a plurality of the nut locks respectively in the both ends of the side of n shape, and lock in the both ends of the hem of fixed connection section.

Preferably, the L-shaped plate is an angle steel, a reinforcing steel plate is arranged on the L-shaped plate, and a reinforcing rib plate is connected between the angle steel and the reinforcing steel plate.

Preferably, the extensible member includes the fixed segment and for the flexible regulation section of fixed segment, the fixed segment with the supporting pad is articulated, adjust the section with L shaped plate is connected.

Preferably, the fixed section and the supporting pad are both made of wood materials, and the adjusting section is a jack connected with the fixed section.

Preferably, the angle between the telescopic member and the support pad is locked by a fixing member.

Compared with the related technology, the utility model has the beneficial effects that:

the adjustable alignment device is designed to surround the periphery of the precast concrete column, and the telescopic expansion piece is used for realizing accurate alignment of the precast concrete column, so that the outer body of the column body and the cup mouth concrete are not damaged, and the applicability is wide;

two, extensible member and supporting pad are articulated, and the extensible member of aligning device is arranged to the tilting, avoids the interference of rim of a cup basis, and in addition, the supporting pad can be better with the diaphragm wall laminating of rim of a cup basis periphery, make alignment adjustment foundation more steady, the alignment accuracy improves.

Drawings

FIG. 1 is a schematic view of an alignment apparatus for precast concrete columns according to the present invention in use;

FIG. 2 is a schematic bottom view of FIG. 1;

fig. 3 is a schematic structural diagram of the aligner in fig. 1.

In the drawings: 1-an aligner, 11-L-shaped plates, 111-short sides, 112-long sides, 12-an aligning cavity, 13-a fixed connecting section, 14-an adjusting connecting section, 15-a fixed locking member, 16-an adjusting locking member, 2-a telescopic member, 21-a fixed section, 22-an adjusting section, 3-a supporting pad, 4-a fixed member, 10-a prefabricated column, 20-a cup mouth, 30-a cup mouth foundation and 40-a cushion block.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1, the precast concrete column aligning device provided by this embodiment includes an aligner 1, a telescopic member 2, a supporting pad 3, and a fixing member 4.

As shown in fig. 1 to 3, the aligner 1 comprises an L-shaped plate 11, an aligning cavity 12, a fixing connecting section 13, an adjusting connecting section 14, a fixing locking member 15 and an adjusting locking member 16.

The L-shaped plate 11 includes a short side 111 and a long side 112 connected perpendicularly to each other as shown in fig. 3. As shown in fig. 2, the two L-shaped plates 11 are buckled with each other to form a rectangular alignment cavity 12 attached to the outer circumference of the precast concrete column. The L-shaped plate 11 is an angle steel, a reinforcing steel plate is arranged on the L-shaped plate, and a reinforcing rib plate is connected between the angle steel and the reinforcing steel plate.

As shown in fig. 2, one support pad 3 is disposed on each side of the L-shaped plate 11. Namely, the short side 111 and the long side 112 are respectively provided with a supporting pad 3, so that the supporting pads 3 are arranged around the aligner 1. The telescopic member 2 is telescopically connected between the supporting pad 3 and the L-shaped plate 11, so that the position of the alignment cavity 12 is adjustable. Generally, one extensible member 2 is connected between the short side 111 and the support pad 3, one extensible member 2 is connected between the long side 112 and the support pad 3, and two extensible members 2 may be disposed between one long side 112 and the support pad 3 according to the use requirement.

As shown in fig. 3, the aligner 1 further comprises a fixing connection section 13, an adjusting connection section 14, a fixing locking member 15 and an adjusting locking member 16, wherein the fixing locking member 15 comprises a stud and a plurality of nuts screwed on the stud. The adjustment locking member 16 comprises a stud and a nut threadedly coupled to the stud.

The fixed connecting section 13 is arranged on the extending end of the short side 111, and the adjusting connecting section 14 is connected on the extending end of the long side 112 through the fixed locking piece 15. The method specifically comprises the following steps: the adjusting connecting section 14 is of an n-shaped structure, the extending tail end of the long edge 112 is provided with a folded edge, one side of the fixed connecting section 13 close to the long edge 112 is provided with a folded edge, and the two folded edges are identical in appearance structure. During installation, one side of the n-shaped structure is attached to the folded edge of the long side 112. The stud of the fixed locking piece 15 penetrates through the folded edge of the long edge 112 and one side edge of the n-shape of the adjusting connecting section 14, and a plurality of nuts are respectively locked at the opposite outer sides of the folded edge of the long edge 112 and the side edge of the n-shape. At this time, the adjusting connecting section 14 is fixed to the long side 112 by fixing the locking piece 15.

When the two L-shaped plates 11 are fastened, a gap is formed between the other n-shaped side of the adjusting connecting section 14 and the outer side of the folded edge of the fixing connecting section 13. The stud of the adjusting locking piece 16 penetrates through the folded edge of the fixed connecting section 13 and the other n-shaped side edge of the adjusting connecting section 14, and the nuts are locked at two ends of the n-shaped side edge and at two ends of the folded edge of the fixed connecting section 13 respectively. The relative locking of the nuts is used for realizing that the gap between the adjusting connecting section 14 and the fixing connecting section 13 is adjustable, so that the position of the alignment cavity 12 is adjustable, and the alignment and locking of the precast concrete column 10 are easy.

As shown in fig. 1, the telescopic member 2 includes a fixed section 21 and an adjusting section 22 which is telescopic relative to the fixed section 21. In this embodiment, the fixing section 21 and the supporting pad 3 are both made of wood, and the adjusting section 22 is a jack connected to the fixing section 21. The fixing segment 21 is hinged to the support pad 3. The hinge joint can be realized through a hinge joint, the hinge joint and the extension piece 2 can be connected without any piece, and the extension piece is directly abutted against the supporting pad 3 attached to the soil wall outside the cup rim foundation 19 and locked by the fixing piece 4 only after the position of the extension piece is adjusted. The fixing part 4 can be a Martin for construction. The adjusting section 22 is connected to the short side 111 or the long side 112 of the L-shaped plate 11.

As shown in FIG. 1, in operation, a pad 40 is placed at the bottom of the cup opening 20, and then the prefabricated column 10 is hung into the cup opening 20 and placed on the pad 40. And then the aligner 1, the telescopic piece 2 and the supporting pad 3 are respectively installed. At this time, according to the size of the external dimension of the precast column 10, an appropriate size of the aligner is selected and whether the adjusting connection member 14 is installed on the aligner 1 is selectively considered. The adjustment segment 22 is activated to extend or contract to align the preformed column 10 by the aligner 1. After the position of the prefabricated column 10 is determined by four-point adjustment and two mutually perpendicular theodolite detections, the two L-shaped plates of the aligner 1 are fixed by using the adjusting locking piece 16 so as to fix the position of the prefabricated column 10 in the cup mouth. After adjustment and fixation, the cable ropes are arranged around the prefabricated column 10 and fixed with the ground to prevent the prefabricated column from inclining. Preferably, concrete is poured into the cup mouth, and the alignment device and the guy cable are detached after molding.

If the external dimension of the prefabricated column 10 is small, the adjusting connecting section 14 can be eliminated, and the folded edge of the long edge 112 and the folded edge of the fixed connecting section 13 can be directly connected by the adjusting locking piece 16.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The aligning device for the precast concrete column is characterized by comprising an aligning device (1), a telescopic piece (2) and a supporting pad (3), wherein the aligning device (1) comprises two L-shaped plates (11), the two L-shaped plates (11) are buckled with each other to form an aligning cavity (12) attached to the periphery of the precast concrete column, one supporting pad (3) is correspondingly arranged on each side of each L-shaped plate (11), and the telescopic piece (2) is connected between the supporting pad (3) and the L-shaped plate (11) in a telescopic mode so that the position of the aligning cavity (12) can be adjusted; the extensible member (2) is hinged to the supporting pad (3), so that the angle between the extensible member (2) and the supporting pad (3) is adjustable.

2. The precast concrete column aligning device according to claim 1, wherein the aligner (1) further comprises a fixing connection section (13), an adjusting connection section (14), a fixing locking member (15) and an adjusting locking member (16), the L-shaped plate (11) has a short side (111) and a long side (112), the fixing connection section (13) is provided on an extended end of the short side (111), and the adjusting connection section (14) is connected to an extended end of the long side (112) through the fixing locking member (15); two when L shaped plate (11) detained mutually, adjust the extension of linkage segment (14) terminal with be formed with the clearance between the side of fixed connection section (13), adjust retaining member (16) and connect fixed connection section (13) and regulation linkage segment (14), and make adjust the clearance between linkage segment (14) and fixed connection section (13) and be adjustable.

3. The precast concrete column aligning device according to claim 2, wherein the adjusting connecting section (14) is an n-shaped structure, a folded edge is provided at the extending end of the long edge (112), a folded edge is provided at one side of the fixed connecting section (13) adjacent to the long edge (112), one side of the n-shaped structure is connected with the folded edge of the long edge (112) through the fixed locking member (15), and the other side of the n-shaped structure is connected with the folded edge of the fixed connecting section (13) through the adjusting locking member (16).

4. The precast concrete column aligning apparatus according to claim 3, wherein the fixing-locking member (15) comprises a stud penetrating through the folded side of the long side (112) and one side of the n-shape of the adjusting connection section (14), and a plurality of nuts threadedly coupled to the stud, the plurality of nuts being locked to opposite outer sides of the folded side of the long side (112) and the side of the n-shape, respectively;

adjust retaining member (16) include stud and threaded connection in nut on the stud, stud runs through the hem of fixed connection section (13) and the opposite side of the n-shaped of adjusting linkage section (14), it is a plurality of the nut locks respectively in the both ends of the side of n-shaped, and lock in the both ends of the hem of fixed connection section (13).

5. The precast concrete column aligning device according to claim 1, wherein the L-shaped plate (11) is an angle steel, and a reinforcing steel plate is provided thereon, and a reinforcing rib plate is connected between the angle steel and the reinforcing steel plate.

6. Precast concrete column alignment device according to claim 1, characterized in that the telescopic member (2) comprises a fixed section (21) and an adjusting section (9) telescopic relative to the fixed section (21), the fixed section (21) being hinged with the support pad (3), the adjusting section (9) being connected with the L-shaped plate (11).

7. Precast concrete column alignment device according to claim 6, characterized in that the fixed section (21) and the support pad (3) are both of wood material and the adjusting section (9) is a jack connected to the fixed section (21).

8. Precast concrete column alignment device according to claim 1, characterized in that the angle between the telescopic member (2) and the support pad (3) is locked by means of fixing members (4).