CN220301794U - But reuse and floor board template simultaneous shaping's anti-bank template system - Google Patents

Abstract

The utility model discloses a reusable reverse bank template system which is formed simultaneously with a floor template, and solves the problem of poor positioning precision of a template at a hanging die in the prior art; an inverted-bank outer floor slab pouring bottom template (6) is provided with an inverted-bank outer concrete cushion block (9), an inverted-bank inner concrete cushion block (10) is arranged on an inverted-bank inner floor slab pouring bottom template (7), an inverted-bank outer L-shaped angle steel support (11) is arranged on the inverted-bank outer concrete cushion block (9), an inverted-bank pouring outer template and a back edge (13) are connected to the right side elevation of the inverted-bank outer L-shaped angle steel support (11), an inverted-bank inner L-shaped angle steel support (12) is arranged on the inverted-bank inner concrete cushion block (10), and an inverted-bank pouring inner template and a back edge (14) are connected to the left side elevation of the inverted-bank inner L-shaped angle steel support (12); the inverted ridge assembled hanging die system is accurate in positioning and can be repeatedly recycled.

Description

But reuse and floor board template simultaneous shaping's anti-bank template system

Technical Field

The utility model relates to a concrete inverted ridge template system, in particular to an inverted ridge template system capable of being repeatedly used and simultaneously formed with a floor template and a setting up method thereof.

Background

In the cast-in-situ structure of the concrete shear wall frame, the root parts of filling walls in wading rooms such as toilets, kitchens and the like are required to be poured with concrete reverse sills not smaller than 250 mm so as to meet the waterproof requirement; at present, there are two methods for concrete back-fill: firstly, when a secondary masonry structure is constructed, a formwork is supported for secondary pouring of a reverse bank formwork, and the secondary pouring reverse bank formwork has the defect that new and old concrete joints are not compact, so that hidden danger of reverse water and water seepage is generated in the later stage; the second method is to prop up the counter-bank hanging die along with the main body structure and cast and shape with the main body floor slab at the same time; however, the formwork supporting method generally adopts a method of tightening steps or nailing strips and square timber diagonal braces on a pull screw rod to reinforce the formwork at the concrete inverted ridge, and has the problems of poor positioning accuracy of the formwork at the formwork hanging position, high supporting difficulty and incapability of recycling the formwork at the inverted ridge.

Disclosure of Invention

The utility model provides a back sill template system capable of being repeatedly used and simultaneously molded with a floor template, which solves the technical problems that in the prior art, the positioning precision of a template at a hanging die is poor and the template at the back sill cannot be repeatedly used.

The utility model solves the technical problems by the following technical proposal:

a recyclable inverted sill formwork system formed simultaneously with a floor slab formwork comprises a column support frame of the floor slab pouring formwork, an inverted sill outer steel pipe girder and an inverted sill inner steel pipe girder are respectively arranged on the column support frame, an inverted sill outer square timber trabecula is arranged on the inverted sill outer steel pipe girder, an inverted sill outer floor slab pouring formwork is arranged on the inverted sill outer square timber trabecula, an inverted sill inner square timber trabecula is arranged on the inverted sill inner steel pipe girder, an inverted sill inner floor slab pouring formwork is arranged on the inverted sill inner square timber trabecula, a precast concrete inverted sill is arranged between the inverted sill outer floor slab pouring formwork and the inverted sill inner floor slab pouring formwork, an inverted sill outer concrete cushion is arranged on the inverted sill outer floor slab pouring formwork outside the precast concrete inverted sill, an inverted sill inner floor slab pouring formwork inside the precast concrete inverted sill, the concrete cushion block is arranged in the inverted bank, the inverted-bank outer L-shaped angle steel support is arranged on the inverted-bank outer concrete cushion block, the inverted-bank outer casting outer formwork and the first back edge are connected to the right side elevation of the inverted-bank outer L-shaped angle steel support, the inverted-bank inner L-shaped angle steel support is arranged on the inverted-bank inner concrete cushion block, the inverted-bank casting inner formwork and the second back edge are connected to the left side elevation of the inverted-bank inner L-shaped angle steel support, a U-shaped clamp is arranged between the top end of the vertical plate of the inverted-bank outer L-shaped angle steel support and the top end of the vertical plate of the inverted-bank inner L-shaped angle steel support, an inverted-bank outer counter-pull bolt is arranged between the inverted-bank outer floor plate casting bottom formwork and the horizontal plate of the inverted-bank inner L-shaped angle steel support, and the inverted-bank inner floor plate casting bottom formwork are arranged.

An inverted-ridge outer vertical steel pipe socket is arranged at the top end of a vertical plate of the inverted-ridge outer L-shaped angle steel bracket (11), an inverted-ridge inner vertical steel pipe socket is arranged at the top end of a vertical plate of the inverted-ridge inner L-shaped angle steel bracket, and a U-shaped clamp is inserted between the inverted-ridge outer vertical steel pipe socket and the inverted-ridge inner vertical steel pipe socket; the height of the concrete cushion block outside the back sill is larger than that of the concrete cushion block inside the back sill; the anti-bank outer side positioning nut is arranged on the anti-bank outer side split bolt, and the anti-bank inner side positioning nut is arranged on the anti-bank inner split bolt.

The building method of the inverted ridge template system formed simultaneously with the floor template comprises the steps of arranging an inverted ridge outer steel pipe girder and an inverted ridge inner steel pipe girder on a stand column support frame of a floor plate pouring base template respectively, arranging an inverted ridge outer Fang Muxiao girder on the inverted ridge outer steel pipe girder, arranging an inverted ridge outer floor plate pouring base template on an inverted ridge outer square wood trabecula, arranging an inverted ridge inner square wood trabecula on the inverted ridge inner steel pipe girder, arranging an inverted ridge inner floor plate pouring base template on the inverted ridge inner square wood trabecula, and arranging a precast concrete inverted ridge between the inverted ridge outer floor plate pouring base template and the inverted ridge inner floor plate pouring base template, and is characterized by comprising the following steps of:

firstly, respectively manufacturing an inverted-ridge outer L-shaped angle steel bracket and an inverted-ridge inner L-shaped angle steel bracket, wherein an inverted-ridge outer vertical steel pipe socket is arranged at the top end of a vertical plate of the inverted-ridge outer L-shaped angle steel bracket, and an inverted-ridge inner vertical steel pipe socket is arranged at the top end of a vertical plate of the inverted-ridge inner L-shaped angle steel bracket;

the second step, the reverse ridge pouring outer template and the back ridge are fixedly connected to the right side elevation of the vertical plate of the reverse ridge outer L-shaped angle steel bracket, and the reverse ridge pouring inner template and the back ridge are fixedly connected to the left side elevation of the vertical plate of the reverse ridge inner L-shaped angle steel bracket;

thirdly, selecting a concrete cushion block outside the back sill and a concrete cushion block inside the back sill, wherein the height of the concrete cushion block outside the back sill is equal to the thickness of a pre-poured floor slab outside the back sill on a floor slab pouring base template outside the back sill, and the height of the concrete cushion block inside the back sill is equal to the thickness of the pre-poured floor slab inside the back sill on the floor slab pouring base template inside the back sill;

fourthly, placing a concrete cushion outside the back sill on a floor slab outside the back sill of the precast concrete, arranging an L-shaped angle steel bracket outside the back sill on the concrete cushion outside the back sill, arranging a counter-sill outer split bolt between a horizontal plate of the L-shaped angle steel bracket outside the back sill and the floor slab casting floor slab outside the back sill, and enabling the distance between the horizontal plate of the L-shaped angle steel bracket outside the back sill and the floor slab casting floor slab outside the back sill to be equal to the thickness of the floor slab outside the back sill poured in advance by adjusting a locating nut outside the back sill arranged on the counter-sill outer split bolt outside the back sill;

fifthly, placing a concrete cushion block in the back sill on a floor slab pouring bottom formwork in the back sill on the inner side of a precast concrete back sill, and placing an L-shaped angle steel bracket in the back sill on the concrete cushion block in the back sill to enable the back sill pouring inner formwork and the back ridge on the left side vertical face of a vertical plate of the L-shaped angle steel bracket in the back sill to form a pouring outer formwork and the back ridge on the right side vertical face of the vertical plate of the L-shaped angle steel bracket outside the back sill, so as to form an inner and outer pouring formwork of the precast concrete back sill;

a sixth step of arranging a counter-sill inner counter-pulling bolt between a horizontal plate of the counter-sill inner L-shaped angle steel bracket and a counter-sill inner floor plate pouring bottom template, and enabling the distance between the horizontal plate of the counter-sill inner L-shaped angle steel bracket and the counter-sill inner floor plate pouring bottom template to be equal to the thickness of the pre-poured counter-sill inner floor plate by adjusting a counter-sill inner side positioning nut arranged on the counter-sill inner counter-pulling bolt;

seventh, according to the distance between the vertical steel pipe socket outside the inverted ridge arranged at the top end of the vertical plate of the L-shaped angle steel bracket outside the inverted ridge and the vertical steel pipe socket inside the inverted ridge arranged at the top end of the vertical plate of the L-shaped angle steel bracket inside the inverted ridge, a U-shaped clamp is manufactured, and the U-shaped clamp is inserted between the vertical steel pipe socket outside the inverted ridge and the vertical steel pipe socket inside the inverted ridge.

Eighth, pouring concrete of the floor plate outside the inverse bank, the floor plate inside the inverse bank and the concrete inverse bank simultaneously, and constructing the concrete inverse bank;

and ninth, solidifying the concrete to be poured, and after the concrete reaches the design strength, removing the U-shaped clamp, the inverted-ridge outer L-shaped angle steel bracket, the inverted-ridge pouring outer formwork, the back ridge, the inverted-ridge inner L-shaped angle steel bracket, the inverted-ridge pouring inner formwork, the back ridge, the inverted-ridge outer floor plate pouring bottom formwork and the inverted-ridge inner floor plate pouring bottom formwork, and transferring the concrete to a next floor plate pouring formwork erection site for repeated use.

The distance between the counter-sill external split bolt and the counter-sill pouring external template is 200 mm.

The utility model realizes the assembly construction of the one-step molding template system of the concrete inverted ridge, omits the reinforcing procedures of selecting square timber diagonal bracing and nailing strips for each formwork supporting of the inverted ridge, and saves materials; the reverse bank assembled hanging die body system is accurate in positioning, firm in reinforcement and capable of being repeatedly recycled, so that the engineering cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

description of the embodiments

The utility model is described in detail below with reference to the attached drawing figures:

the back sill formwork system capable of being repeatedly used and being formed simultaneously with the floor slab formwork comprises a column support frame 1 of the floor slab pouring bottom formwork, a back sill outer steel pipe girder 2 and a back sill inner steel pipe girder 3 are respectively arranged on the column support frame 1, a back sill outer square timber joist 4 is arranged on the back sill outer steel pipe girder 2, a back sill outer floor slab pouring bottom formwork 6 is arranged on the back sill outer square timber joist 4, a back sill inner square timber joist 5 is arranged on the back sill inner steel pipe girder 3, a back sill inner floor slab pouring bottom formwork 7 is arranged on the back sill inner square timber joist 5, a pre-poured concrete back sill 8 is arranged between the back sill outer floor slab pouring bottom formwork 6 and the back sill inner floor slab pouring bottom formwork 7, a back sill outer cushion concrete block 9 is arranged on the back sill outer floor slab pouring bottom formwork 6 outside the pre-poured concrete back sill 8, an inverted-sill inner concrete cushion block 10 is arranged on an inverted-sill inner floor slab pouring bottom formwork 7 at the inner side of a precast concrete inverted-sill 8, an inverted-sill outer L-shaped angle steel bracket 11 is arranged on an inverted-sill outer concrete cushion block 9, an inverted-sill pouring outer formwork and a first back ridge 13 are connected on the right side elevation of the inverted-sill outer L-shaped angle steel bracket 11, an inverted-sill inner L-shaped angle steel bracket 12 is arranged on the inverted-sill inner concrete cushion block 10, an inverted-sill pouring inner formwork and a second back ridge 14 are connected on the left side elevation of the inverted-sill inner L-shaped angle steel bracket 12, a U-shaped clamp 17 is arranged between the vertical plate top end of the inverted-sill outer L-shaped angle steel bracket 11 and the vertical plate top end of the inverted-sill inner L-shaped angle steel bracket 12, an inverted-sill outer counter-pulling bolt 18 is arranged between the inverted-sill outer floor slab pouring bottom formwork 6 and the horizontal plate of the inverted-sill outer L-shaped angle steel bracket 11, a counter-sill internal split bolt 20 is arranged between the horizontal plate of the counter-sill internal L-shaped angle steel bracket 12 and the counter-sill internal floor slab pouring bottom formwork 7; according to the datum line of the floor slab, the positions of the L-shaped angle steel bracket 11 outside the inverted ridge and the L-shaped angle steel bracket 12 in the inverted ridge can be accurately positioned, and the inverted ridge outer counter bolts 18, the inverted ridge outer L-shaped angle steel bracket 11, the U-shaped clamp 17, the inverted ridge inner L-shaped angle steel bracket 12 and the inverted ridge inner counter bolts 20 form a stable fixing bracket system and are fixedly positioned on the floor slab poured bottom formwork, so that the problem of poor positioning precision of the traditional hanging die is thoroughly solved.

A vertical steel pipe socket 15 outside the inverted ridge is arranged at the top end of the vertical plate of the L-shaped angle steel bracket 11 outside the inverted ridge, a vertical steel pipe socket 16 inside the inverted ridge is arranged at the top end of the vertical plate of the L-shaped angle steel bracket 12 inside the inverted ridge, and a U-shaped clamp 17 is inserted between the vertical steel pipe socket 15 outside the inverted ridge and the vertical steel pipe socket 16 inside the inverted ridge; the height of the concrete cushion blocks 9 outside the back sill is larger than that of the concrete cushion blocks 10 inside the back sill; the counter-sill outer side split bolt 18 is provided with a counter-sill outer side inner side positioning nut 19, and the counter-sill inner side split bolt 20 is provided with a counter-sill inner side positioning nut 21; the reverse bank template and the floor plate template are integrally erected and fixed, the process operation is simple, and standardized operation can be realized.

The method for erecting the inverted ridge template system formed simultaneously with the floor slab template comprises a column support frame 1 of a floor slab pouring base template, wherein an inverted ridge outer steel pipe girder 2 and an inverted ridge inner steel pipe girder 3 are respectively arranged on the column support frame 1, an inverted ridge outer square wooden trabecula 4 is arranged on the inverted ridge outer steel pipe girder 2, an inverted ridge outer floor slab pouring base template 6 is arranged on the inverted ridge outer square wooden trabecula 4, an inverted ridge inner square wooden trabecula 5 is arranged on the inverted ridge inner steel pipe girder 3, an inverted ridge inner floor slab pouring base template 7 is arranged on the inverted ridge inner square wooden trabecula 5, and a precast concrete inverted ridge 8 is arranged between the inverted ridge outer floor slab pouring base template 6 and the inverted ridge inner floor slab pouring base template 7, and is characterized by comprising the following steps of:

firstly, respectively manufacturing an inverted-ridge outer L-shaped angle steel bracket 11 and an inverted-ridge inner L-shaped angle steel bracket 12, wherein an inverted-ridge outer vertical steel pipe socket 15 is arranged at the top end of a vertical plate of the inverted-ridge outer L-shaped angle steel bracket 11, and an inverted-ridge inner vertical steel pipe socket 16 is arranged at the top end of a vertical plate of the inverted-ridge inner L-shaped angle steel bracket 12;

the second step, fixedly connecting a reverse bank pouring outer template and a back edge 13 on the right side elevation of the vertical plate of the reverse bank outer L-shaped angle steel bracket 11, and fixedly connecting a reverse bank pouring inner template and a back edge 14 on the left side elevation of the vertical plate of the reverse bank inner L-shaped angle steel bracket 12;

thirdly, selecting a concrete cushion block 9 outside the back sill and a concrete cushion block 10 inside the back sill, wherein the height of the concrete cushion block 9 outside the back sill is equal to the thickness of a pre-poured floor slab 22 outside the back sill on a floor slab pouring base template 6 outside the back sill, and the height of the concrete cushion block 10 inside the back sill is equal to the thickness of a pre-poured floor slab 23 inside the back sill on a floor slab pouring base template 7 inside the back sill;

fourthly, placing the concrete cushion block 9 outside the back sill on the back sill outer floor slab pouring bottom formwork 6 outside the precast concrete back sill 8, arranging the L-shaped angle steel bracket 11 outside the back sill on the concrete cushion block 9 outside the back sill, arranging the counter sill outer counter bolts 18 between the horizontal plate of the L-shaped angle steel bracket 11 outside the back sill and the floor slab pouring bottom formwork 6 outside the back sill, and enabling the distance between the horizontal plate of the L-shaped angle steel bracket 11 outside the back sill and the floor slab pouring bottom formwork 6 outside the back sill to be equal to the thickness of the floor slab 22 outside the back sill poured in advance by adjusting the locating nuts 19 outside the back sill and arranged on the counter bolts 18 outside the back sill;

fifthly, placing a concrete cushion block 10 in a reverse bank on a reverse bank inner floor slab pouring bottom formwork 7 at the inner side of a precast concrete reverse bank 8, placing an L-shaped angle steel bracket 12 in the reverse bank on the concrete cushion block 10 in the reverse bank, and forming a reverse bank pouring inner formwork and a back ridge 14 on the vertical face at the left side of a vertical plate of the L-shaped angle steel bracket 12 in the reverse bank, and a reverse bank pouring outer formwork and a back ridge 13 on the vertical face at the right side of the vertical plate of the L-shaped angle steel bracket 11 outside the reverse bank;

a sixth step of arranging a counter-sill inner counter-pulling bolt 20 between a horizontal plate of the counter-sill inner L-shaped angle steel bracket 12 and the counter-sill inner floor plate pouring bottom template 7, and enabling the distance between the horizontal plate of the counter-sill inner L-shaped angle steel bracket 12 and the counter-sill inner floor plate pouring bottom template 7 to be equal to the thickness of a pre-poured counter-sill inner floor plate 23 by adjusting a counter-sill inner side positioning nut 21 arranged on the counter-sill inner counter-pulling bolt 20;

seventh, according to the distance between the vertical steel pipe socket 15 outside the inverted ridge arranged at the top end of the vertical plate of the L-shaped angle steel bracket 11 outside the inverted ridge and the vertical steel pipe socket 16 inside the inverted ridge arranged at the top end of the vertical plate of the L-shaped angle steel bracket 12 inside the inverted ridge, a U-shaped clamp 17 is manufactured, and the U-shaped clamp 17 is inserted between the vertical steel pipe socket 15 outside the inverted ridge and the vertical steel pipe socket 16 inside the inverted ridge.

Eighth, pouring concrete of the outer floor plate 22, the inner floor plate 23 and the concrete back sill 8 of the back sill at the same time in an integrated manner to construct the concrete back sill 8;

and ninth, solidifying the concrete to be poured, and after the concrete reaches the design strength, removing the U-shaped clamp 17, the inverted-ridge outer L-shaped angle steel bracket 11, the inverted-ridge pouring outer formwork and the back ridge 13, the inverted-ridge inner L-shaped angle steel bracket 12, the inverted-ridge pouring inner formwork and the back ridge 14, the inverted-ridge outer floor slab pouring bottom formwork 6 and the inverted-ridge inner floor slab pouring bottom formwork 7, and transferring the concrete to a next floor slab pouring formwork erection site for repeated use.

The distance between the counter-sill outer tie bolts 18 and the counter-sill poured outer form is 200 mm.

Claims (2)

1. The utility model provides a but reuse and floor slab simultaneous molding's anti-bank template system, stand support frame (1) including floor slab pouring die plate, be provided with respectively on stand support frame (1) anti-bank outer steel pipe girder (2) and anti-bank inner steel pipe girder (3), be provided with anti-bank outer square timber joist (4) on anti-bank outer steel pipe girder (2), be provided with anti-bank outer floor slab pouring die plate (6) on anti-bank outer Fang Muxiao roof beam (4), be provided with anti-bank inner square timber joist (5) on anti-bank inner steel pipe girder (3), be provided with anti-bank inner floor slab pouring die plate (7) on anti-bank inner square timber joist (5), be provided with concrete anti-bank (8) of pre-pouring between anti-bank outer floor slab pouring die plate (6) and anti-bank inner floor slab pouring die plate (7), characterized in that, be provided with anti-bank outer floor slab (9) on anti-bank outer floor slab pouring die plate (6) in the outside of pre-pouring concrete, be provided with anti-bank outer floor slab pouring die plate (9), be provided with in anti-bank outer floor slab (11) in the form of pre-bank outer floor slab (8) and be provided with in the form of the back-bank outer side of the back-bank (11) and be connected with in the anti-bank outer floor slab (11), the concrete cushion block (10) in the reverse sill is provided with an L-shaped angle steel bracket (12) in the reverse sill, the left side elevation of the L-shaped angle steel bracket (12) in the reverse sill is connected with a reverse sill pouring inner formwork and a second back ridge (14), a U-shaped clamp (17) is arranged between the top end of a vertical plate of the L-shaped angle steel bracket (11) outside the reverse sill and the top end of the vertical plate of the L-shaped angle steel bracket (12) in the reverse sill, a reverse sill outer counter bolt (18) is arranged between the floor plate pouring bottom formwork (6) outside the reverse sill and the horizontal plate of the L-shaped angle steel bracket (11) outside the reverse sill, and a reverse sill inner counter bolt (20) is arranged between the horizontal plate of the L-shaped angle steel bracket (12) in the reverse sill and the floor plate pouring bottom formwork (7) inside the reverse sill.

2. The anti-bank formwork system capable of being repeatedly used and formed simultaneously with the floor formwork system according to claim 1, wherein an anti-bank outer vertical steel pipe socket (15) is arranged at the top end of a vertical plate of the anti-bank outer L-shaped angle steel bracket (11), an anti-bank inner vertical steel pipe socket (16) is arranged at the top end of a vertical plate of the anti-bank inner L-shaped angle steel bracket (12), and a U-shaped clamp (17) is inserted between the anti-bank outer vertical steel pipe socket (15) and the anti-bank inner vertical steel pipe socket (16); the height of the concrete cushion blocks (9) outside the back sill is larger than that of the concrete cushion blocks (10) inside the back sill; the anti-bank outer side and inner side positioning nuts (19) are arranged on the anti-bank outer side split bolts (18), and the anti-bank inner side positioning nuts (21) are arranged on the anti-bank inner split bolts (20).