CN213330036U

CN213330036U - A structure for concreting concrete board prevents heat preservation come-up

Info

Publication number: CN213330036U
Application number: CN202021856244.7U
Authority: CN
Inventors: 方建炜
Original assignee: Zhejiang Jianxin Decoration Co ltd
Current assignee: Zhejiang Jianxin Decoration Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-01
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a structure for concreting concrete slab prevents heat preservation come-up, including the heat preservation, still including attaching together mould one as an organic whole and mould two, the mounting that a plurality of intervals set up is worn to be equipped with by the heat preservation, mould one is equipped with the through-hole with the mounting adaptation with mould two week walls, mould one is provided with the nut with the outside of mould two, nut and mounting locking cooperation for the heat preservation is fixed unsettled inside mould one and mould two, through the aforesaid setting, fixes to the heat preservation and prevents the heat preservation come-up.

Description

A structure for concreting concrete board prevents heat preservation come-up

Technical Field

The utility model relates to a concrete slab's technical field, in particular to a structure that is used for concrete slab to pour to prevent heat preservation come-up.

Background

Insulation board includes the heat preservation, set up reinforcing bar on the heat preservation and cladding in the concrete of heat preservation periphery because traditional concrete when pouring, only need set up a stopper in the heat preservation upper end and prevent the heat preservation come-up.

The aspects of Ultra High Performance Concrete (UHPC) that differ from ordinary concrete or high performance concrete include: the concrete is characterized in that coarse aggregate is not used, silica fume and fiber (steel fiber or composite organic fiber) are required to be used, the cement consumption is large, the water-cement ratio is low, the density of the heat-insulating layer is far smaller than that of the ultrahigh-performance concrete, the heat-insulating layer can continuously float upwards or even incline when the ultrahigh-performance concrete is poured, and then a pouring structure suitable for the ultrahigh-performance concrete and preventing the heat-insulating layer from floating upwards is required to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure for concreting concrete slab prevents heat preservation come-up fixes the heat preservation and prevents the heat preservation come-up.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a structure for concreting concrete board prevents heat preservation come-up, includes the heat preservation, still includes to attach together mould one and mould two as an organic whole, the mounting that a plurality of intervals set up is worn to be equipped with by the heat preservation, mould one and mould two week walls be equipped with the through-hole of mounting adaptation, mould one is provided with the nut with the outside of mould two, nut and mounting locking cooperation for the heat preservation is fixed unsettled in mould one and inside mould two.

Furthermore, isolation layers are arranged at the bottom of the inner ends of the first die and the second die and on the peripheral wall of the inner ends of the first die and the second die.

Furthermore, the fixing piece is provided with two reinforcing mesh sheets which are respectively positioned at two ends of the heat-insulating layer.

Further, be provided with on the mounting and carry out spacing locating part to the heat preservation.

To sum up, the utility model discloses following beneficial effect has:

the utility model provides a structure for concreting concrete prevents heat preservation come-up, before pouring the ultra high performance concrete, support the heat preservation unsettled between mould one and mould two through a plurality of mountings earlier, screw the nut at mould one and mould two both ends, be connected as an organic whole with mould one, mould two, toward mould one and mould two in pour the ultra high performance concrete after the ultra high performance concrete shaping, screw off the nut at mould one, mould two both ends, take off mould one and mould two again, through above-mentioned structure, fix the heat preservation and prevent the heat preservation come-up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an installation diagram of the limiting member of the present invention.

In the figure: 1. a heat-insulating layer; 2. a first mould; 21. a through hole; 22. a nut; 3. a second die; 31. an isolation layer; 4. a fixing member; 5. a limiting member; 6. ultra-high performance concrete; 7. and (4) reinforcing steel bar meshes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "surface", "side", "inner", "around", and the like, indicate orientations or positional relationships, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1-2, a structure for preventing a heat preservation layer from floating up for pouring a concrete slab comprises a heat preservation layer 1, and further comprises a first mold 2 and a second mold 3 which can be assembled into a whole, wherein a plurality of fixing pieces 4 arranged at intervals are arranged on the heat preservation layer 1 in a penetrating manner, through holes 21 matched with the fixing pieces 4 are formed in the peripheral walls of the first mold 2 and the second mold 3, nuts 22 are arranged on the outer sides of the first mold 2 and the second mold 3, and the nuts 22 are in locking fit with the fixing pieces 4, so that the heat preservation layer 1 is fixedly suspended inside the first mold 2 and the second mold 3.

Isolation layers 31 are arranged at the bottom of the inner ends of the first mold 2 and the second mold 3 and on the peripheral walls of the inner ends of the first mold 2 and the second mold 3, and the ultra-high performance concrete 6 is prevented from being adhered to the surfaces of the first mold 2 and the second mold 3 by the aid of the isolation layers 31.

And the fixing piece 4 is provided with two reinforcing mesh sheets 7 which are respectively positioned at two ends of the heat-insulating layer 1.

Be provided with on mounting 4 and carry out spacing locating part 5 to heat preservation 1, the utility model discloses in, set up the twice recess on mounting 4, the inslot is equipped with and is used for carrying out spacing ring to heat preservation 1.

The utility model provides a structure for concreting concrete prevents heat preservation come-up, before pouring ultra high performance concrete 6, support heat preservation 1 unsettled between mould 2 and mould two 3 through a plurality of mountings 4 earlier, screw the nut 22 at mould 2 and mould two 3 both ends, with heat preservation 1 and mould 2, mould two 3 are connected as an organic wholely, pour ultra high performance concrete 6 toward mould 2 and mould two 3 in succession, after the shaping of ultra high performance concrete 6, screw off mould 2, the nut 22 at mould two 3 both ends, take off mould 2 and mould two 3 again, through above-mentioned structure, fix heat preservation 1 and prevent heat preservation 1 come-up.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides a structure for a concrete slab prevents heat preservation come-up, includes heat preservation (1), its characterized in that: still including assembling mould one (2) and mould two (3) as an organic whole, mounting (4) that a plurality of intervals set up are worn to be equipped with in heat preservation (1), mould one (2) and mould two (3) perisporium are equipped with through-hole (21) with mounting (4) adaptation, the outside of mould one (2) and mould two (3) is provided with nut (22), nut (22) and mounting (4) locking cooperation for heat preservation (1) is fixed unsettled inside mould one (2) and mould two (3).

2. The structure for casting concrete slabs to prevent the floating of the insulating layer according to claim 1, characterized in that: and isolation layers (31) are arranged at the bottoms of the inner ends and the peripheral walls of the inner ends of the first mold (2) and the second mold (3).

3. A structure for casting concrete slabs to prevent the floating of the insulating layer according to claim 1 or 2, wherein: and the fixing piece (4) is provided with two reinforcing mesh sheets (7) which are respectively positioned at two ends of the heat-insulating layer (1).

4. A structure for casting concrete slabs to prevent the floating of the insulating layer according to claim 1 or 2, wherein: and the fixing piece (4) is provided with a limiting piece (5) for limiting the heat-insulating layer (1).