CN211974358U

CN211974358U - Device for improving perpendicularity of wall and column formwork

Info

Publication number: CN211974358U
Application number: CN201922366401.XU
Authority: CN
Inventors: 刘媛媛; 吴娉; 付礼梅
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-20
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a device for improving the verticality of wall and column templates, which comprises a positioning piece and a fixing component; the positioning piece comprises a square bottom plate, a first side plate, a second side plate and a third side plate, wherein the first side plate, the second side plate and the third side plate are respectively and vertically fixed on three side edges of the square bottom plate; the square bottom plate of the positioning piece is fixed with the floor slab through the fixing component, and at least one side plate of the positioning piece is fixed with the template vertical to the floor slab. The utility model discloses utilize triangle-shaped stability principle invention a locating piece and fixed subassembly, fix a position reinforcing and support to wall, post both sides to reduce the horizontal effort influence, improve the straightness that hangs down of wall body.

Description

Device for improving perpendicularity of wall and column formwork

Technical Field

The utility model relates to a device for promoting wall, column form hang down straightness belongs to the construction field.

Background

At the construction site, the wall and column formwork is positioned and mostly reinforced in the horizontal direction, the straightening measure in the vertical direction is generally weak, and even if the perpendicularity of the vertical formwork is retested and straightened before construction, the qualified rate of the perpendicularity of the concrete finished wall still cannot easily reach the actual measurement actual quantity qualified requirement. The reason is that the excessive vibration of the vibrating spear, the shaking of the distributing machine and the like can generate horizontal force in the pouring process, so that the verticality of the wall and the column exceeds the allowable range. Therefore, the wall surface of the site wall body which does not meet the requirement of verticality must be polished for the second time, the polished appearance is not good, and the cost is increased due to the secondary operation of personnel, equipment and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device for promoting wall, post template straightness that hangs down utilizes triangle-shaped stability principle invention a locating piece and fixed subassembly, fixes a position and consolidates and hold up the support to wall, post both sides to reduce the horizontal effort influence, improve the straightness that hangs down of wall body.

The technical scheme of the utility model as follows:

a device for improving the verticality of wall and column templates comprises a positioning piece and a fixing component; the positioning piece comprises a square bottom plate, a first side plate, a second side plate and a third side plate, wherein the first side plate, the second side plate and the third side plate are respectively and vertically fixed on three side edges of the square bottom plate; the square bottom plate of the positioning piece is fixed with the floor slab through the fixing component, and at least one side plate of the positioning piece is fixed with the template vertical to the floor slab.

Preferably, the fixed subassembly is including being arranged in pre-buried positioning screw, nut in the floor and to drawing the wall screw rod, the pre-buried degree of depth more than or equal to half of floor thickness of positioning screw, the positioning screw upper end is located the floor top, the positioning screw passes the locating hole and through nut locking, will the setting element is fixed in on the floor, to drawing the wall screw rod and passing the fixed orifices and fix the template of setting element and wall body together through the nut, be in the same place curb plate and template are fixed.

Preferably, the first side plate and the third side plate are right-angled triangle side plates, and the second side plate is a rectangular side plate.

Preferably, two columns of fixing holes are vertically arranged on the rectangular side plate, and the number of the fixing holes in each column is at least two.

Preferably, the positioning hole is in a strip shape.

Preferably, the long side of each positioning hole is parallel to the side of the square bottom plate corresponding to the positioning hole.

More preferably, the height of the second side plate is more than or equal to 1 meter.

More preferably, the width of the second side plate is more than or equal to 0.5 m.

More preferably, the positioning member is made of a steel plate.

The utility model discloses following beneficial effect has:

the utility model relates to a device for promoting wall, post template hang down straightness fixes a position reinforcement and supports through wall, post both sides face, and the horizontal effort of antagonism wall, post production at concrete placement in-process improves the standard reaching rate of building construction wall, post when actual measurement real volume well. Meanwhile, the one-step forming is good in integrity and good in appearance quality, and secondary labor cost and secondary polishing cost caused by overlarge verticality deviation are reduced.

Drawings

FIG. 1 is a schematic view of the positioning member of the present invention;

fig. 2 is a schematic view of the installation of the present invention;

fig. 3 is a cross-sectional view of 1-1 in fig. 2.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, a device for improving the verticality of wall and column formwork includes a positioning member 10 and a fixing member 20; the positioning piece 10 comprises a square bottom plate 14, a first side plate 11, a second side plate 12 and a third side plate 13, the first side plate 11, the second side plate 12 and the third side plate 13 are respectively and vertically fixed on three side edges of the square bottom plate 14, the first side plate 11, the second side plate 12 and the third side plate 13 are sequentially connected, at least two fixing holes 15 are formed in each

side plate

11, 12 and 13, three positioning holes 16 are formed in the square bottom plate, and each positioning hole 16 is respectively adjacent to the side of the three side edges provided with the

side plates

11, 12 and 13; the square bottom plate 14 of the positioning member 10 is fixed with the floor 30 by the fixing assembly 20, and at least one

side plate

11, 12, 13 of the positioning member 10 is fixed with the template 40 perpendicular to the floor 30. At the corner of the wall 50, two sides of one positioning member 10, such as the first side 11 and the second side 12, or the second side 12 and the third side 13, may be used to fix the formwork 40 of two walls 50 at the corner. Preferably, the positioning member 10 is made of a steel plate.

Fixed subassembly 20 is including being arranged in pre-buried positioning screw 21, nut 22 in floor 30 and to drawing through wall screw 23, the pre-buried degree of depth more than or equal to half of floor 30 thickness of positioning screw 21, positioning screw 21 upper end position is in floor 30 top, positioning screw 21 passes locating hole 16 and through nut 22 locking, will setting element 10 is fixed in on floor 30, to drawing through wall screw 23 and passing fixed orifices 15 and fix together the template 40 of setting element 10 and wall body through nut 22, fix the curb plate with the template together.

The first side plate 11 and the third side plate 13 are right-angled triangle side plates, and the second side plate 12 is a rectangular side plate, so that the material is saved while the positioning and supporting strength is ensured.

Two rows of fixing holes 15 are vertically formed in the rectangular second side plate 12, and the number of the fixing holes 15 in each row is at least two, so that fixing firmness is improved.

The positioning hole 16 is in a strip shape, so that the fixing position of the positioning piece can be quickly adjusted finely according to the field requirement.

The long side of each positioning hole 16 is parallel to the side of the square bottom plate 14 corresponding to the positioning hole 16, so as to ensure that the positioning element 10 is parallel to the wall 50 during positioning.

The height H of the second side plate 12 is more than or equal to 1 meter, the width D of the second side plate 12 is more than or equal to 0.5 meter, and the parameters can enable the positioning piece 10 to provide good supporting force.

The utility model discloses a theory of operation:

before the next concrete floor slab is poured, pre-burying and fixing of the positioning screws 21 are made in advance, the pre-burying depth of the positioning screws 21 is not less than the thickness of the floor slab 1/2, the height of the exposed floor slab is not less than 5cm, after the concrete pouring of the floor slab is finished, wall and column templates are lofted, the positioning screws 21 are positioned and retested, the ground is leveled, the positioning parts 10 are installed after the concrete pouring of the floor slab is finished, and the nuts 22 are used for reinforcing the stability of the positioning screws 21. Two positioning screws 21 perpendicular to the wall or column direction on the positioning piece 10 form an included angle of 90 degrees, a first side surface 11 or a third side surface 13 perpendicular to the wall or column direction and the wall body 50 form an included angle of 90 degrees, the positioning piece 10 is respectively fixed on two side surfaces of the wall body 50, the two positioning pieces 10 are fixedly connected with the wall body 50 through the pull-through wall screws 23, and as shown in fig. 2 and 3, at the corner of the wall body, the three positioning pieces 10 can play a role in positioning, supporting and reinforcing the corner wall body, and can well resist horizontal acting force generated in the concrete pouring process.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a device for promoting wall, the straightness that hangs down of column form which characterized in that: comprises a positioning piece and a fixing component; the positioning piece comprises a square bottom plate, a first side plate, a second side plate and a third side plate, wherein the first side plate, the second side plate and the third side plate are respectively and vertically fixed on three side edges of the square bottom plate; the square bottom plate of the positioning piece is fixed with the floor slab through the fixing component, and at least one side plate of the positioning piece is fixed with the template vertical to the floor slab.

2. The device for improving the perpendicularity of the wall and column formwork of claim 1 is characterized in that: the fixed subassembly is including being arranged in pre-buried positioning screw, nut in the floor and to drawing the wall screw rod, the pre-buried degree of depth more than or equal to half of floor thickness of positioning screw, the positioning screw upper end is located the floor top, the positioning screw passes the locating hole and through nut locking, will the setting element is fixed in on the floor, to drawing the wall screw rod and passing the fixed orifices is fixed the template of setting element and wall body together through the nut, fixes curb plate and template together.

3. The device for improving the perpendicularity of the wall and column formwork of claim 1 is characterized in that: the first side plate and the third side plate are right-angled triangle side plates, and the second side plate is a rectangular side plate.

4. A device for improving the perpendicularity of wall and column formworks according to claim 3, wherein the device comprises: two rows of fixing holes are vertically formed in the rectangular side plate, and the number of the fixing holes in each row is at least two.

5. The device for improving the perpendicularity of the wall and column formwork of claim 1 is characterized in that: the positioning hole is in a strip shape.

6. The device for improving the perpendicularity of the wall and column formwork of claim 1 is characterized in that: the long edge of each positioning hole is parallel to the side edge of the square bottom plate corresponding to the positioning hole.

7. A device for improving the perpendicularity of wall and column formworks according to claim 3, wherein the device comprises: the height of the second side plate is more than or equal to 1 meter.

8. A device for improving the perpendicularity of wall and column formworks according to claim 3, wherein the device comprises: the width of the second side plate is more than or equal to 0.5 m.

9. The device for improving the perpendicularity of the wall and column formwork of claim 1 is characterized in that: the positioning member is made of a steel plate.