CN216475746U

CN216475746U - Built-in heat-preservation cast-in-place concrete wall fixed by cylindrical supporting rods

Info

Publication number: CN216475746U
Application number: CN202122213392.8U
Authority: CN
Inventors: 曹权宇; 张红亚
Original assignee: Hebei Shuozhu Technology Co ltd
Current assignee: Hebei Shuozhu Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-05-10
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a built-in heat-preservation cast-in-place concrete wall body fixed by a cylindrical supporting rod, which comprises: the heat preservation, concrete layer and locate the intraformational fixed frame of concrete, concrete layer presss from both sides in the heat preservation both sides, fixed frame includes the drawknot piece, the steel bar welding net, main part reinforcing bar and connection base, the heat preservation is located between steel bar welding net and the main part reinforcing bar, connection base locates between steel bar welding net and the heat preservation, it includes the bottom plate and the bracing piece of being connected with bottom plate terminal surface to connect the base, the outer wall fixed surface of another terminal surface of bottom plate and heat preservation, bracing piece one end has the joint groove that is used for joint steel bar welding net and is used for pegging graft the breach of drawknot piece one end, the other end of drawknot piece passes connection base and heat preservation and main part reinforcing bar is fixed. The utility model can effectively isolate the heat-insulation board from the steel wire net rack and simultaneously ensure the stability of the steel wire net rack.

Description

Built-in heat-preservation cast-in-place concrete wall fixed by cylindrical supporting rods

Technical Field

The utility model relates to the field of external wall insulation, in particular to a built-in insulation cast-in-place concrete wall fixed by a cylindrical supporting rod.

Background

At present, the conventional external thermal insulation system for the thin-plastered external wall has different thermal insulation and main structure service lives, is difficult to maintain and repair, and has serious cracking, water seepage, hollowing, falling and fire hazard, so that the application of the system is limited. The building heat preservation and structure integration technology can effectively solve the three problems of different service lives, falling and fire prevention of the heat preservation and main structure, and has a very wide application prospect. The existing steel wire mesh frame composite board insulation system has the problems that the steel wire mesh frame and the insulation layer cannot be effectively separated, the damage area of the insulation layer is too large, the insulation effect is seriously influenced, the concrete protection layer is easy to crack, rainwater outside the wall goes deep into the inner side of the wall, and the building quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a built-in heat-preservation cast-in-place concrete wall body fixed by a cylindrical support rod.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a built-in heat preservation cast in situ concrete wall body fixed with drum bracing piece includes: heat preservation, concrete layer and locate the intraformational fixed frame of concrete, concrete layer presss from both sides the heat preservation both sides, fixed frame includes drawknot spare, steel bar welding net, main part reinforcing bar and connection base, the heat preservation is located steel bar welding net with between the main part reinforcing bar, it locates to connect the base steel bar welding net with between the heat preservation, connect the base include the bottom plate and with the bracing piece that a bottom plate terminal surface is connected, another terminal surface of bottom plate with the outer wall fixed surface of heat preservation, bracing piece one end is formed with and is used for the joint groove of steel bar welding net and is used for pegging graft the breach of drawknot spare one end, the other end of drawknot spare passes connect the base and the heat preservation with the main part reinforcing bar is fixed.

Optionally, the welded steel bar mesh comprises a plurality of transverse bars and a plurality of vertical bars which are mutually vertically interwoven.

Optionally, two C-shaped notches are formed on two sides of one end of the support rod, and one end of the tie piece is inserted into the two C-shaped notches simultaneously to fix the tie piece.

Optionally, the joint groove is including being used for the joint first joint groove and the second joint groove of horizontal muscle and being used for the joint erect the third joint groove and the fourth joint groove of muscle, first joint groove with the second joint groove is located same horizontal plane, the third joint groove with the fourth joint groove is located same horizontal plane.

Optionally, the horizontal muscle is located erect the muscle upside, first joint groove with the second joint groove is higher than the third joint groove with fourth joint groove.

Optionally, the horizontal muscle is located erect the muscle downside, first joint groove with the second joint groove is less than the third joint groove with the fourth joint groove.

Optionally, a threaded hole and a through hole for fixing the base are formed in the bottom plate, and the other end of the tie piece penetrates through the through hole and the heat insulation layer to be fixed with the main body steel bar.

Optionally, the device further comprises a sleeve, wherein the outer surface of the cylinder body of the sleeve is provided with a plurality of spirally arranged inclined clamping columns; the top of sleeve one end is outwards extended and is formed with spacing edge, the diameter on spacing edge is greater than the diameter of through-hole, the barrel passes the through-hole is arranged in the heat preservation, spacing edge with the surface butt of bottom plate, the one end of drawknot spare is worn to establish in the barrel.

Optionally, the heat insulation sleeve further comprises a sleeve, the outer surface of the sleeve is provided with threads, the inner wall of the through hole is provided with threads matched with the threads on the outer surface of the sleeve, the top of one end of the sleeve extends outwards to form a limiting edge, the diameter of the limiting edge is larger than that of the through hole, the sleeve is connected with the through hole in a screwing mode and is placed in the heat insulation layer, the limiting edge abuts against the surface of the bottom plate, and one end of the pulling piece penetrates through the sleeve.

Compared with the prior art, the utility model has the technical progress that:

according to the utility model, the heat-insulating layer, the tie pieces, the steel bar welding net and the connecting base are arranged, one end of the connecting base is fixed on the outer wall surface of the heat-insulating layer, the other end of the connecting base is provided with the clamping groove for clamping the steel bar welding net and the notch for inserting one end of the tie pieces, so that the heat-insulating layer and the steel bar welding net are effectively isolated, meanwhile, because the tie pieces are arranged, one end of the tie piece penetrates through the connecting base and the heat-insulating layer to be fixed with the main steel bar, and the other end of the tie piece is inserted into the notch of the connecting base, so that the stability of the steel bar welding net is ensured.

Drawings

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

In the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the novel connecting base strap fastener of the present invention.

Fig. 3 is a schematic structural diagram of the connection base of the present invention.

Fig. 4 is a top view of the connection base of the present invention.

FIG. 5 is a schematic view of the structure of the connecting base with a sleeve according to the present invention.

FIG. 6 is another schematic view of the connection base with a sleeve according to the present invention.

In the figure:

1-heat preservation layer, 2-tie piece, 3-welded steel mesh, 4-main body steel bar, 5-connecting base, 6-bottom plate, 7-supporting rod, 8-transverse bar, 9-vertical bar, 10-C-shaped notch, 11-first clamping groove, 12-second clamping groove, 13-third clamping groove, 14-fourth clamping groove, 15-threaded hole, 16-through hole, 17-sleeve, 18-barrel, 19-clamping column, 20-limiting edge and 12-concrete layer.

Detailed Description

The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1, the present invention discloses a built-in heat preservation cast-in-place concrete wall body fixed by a cylindrical support rod, comprising: heat preservation 1, concrete layer 12 and locate the fixed frame in concrete layer 12, wherein, concrete layer 12 presss from both sides in 1 both sides of heat preservation, and fixed frame includes: the concrete is characterized by comprising a tie piece 2, a steel bar welding net 3, main steel bars 4 and a connecting base 5, wherein the steel bar welding net 3 and the main steel bars 4 are embedded in a concrete layer 12, a heat preservation layer 1 is arranged between the steel bar welding net 3 and the main steel bars 4, the connecting base 5 is arranged between the steel bar welding net 3 and the heat preservation layer 1, when concrete is poured, a gap is formed between the steel bar welding net 3 and the heat preservation layer 1, the heat preservation layer 1 is prevented from being contacted with the steel bar welding net 3, a finishing coat can be arranged on the outer surface of the concrete layer 12 after the pouring is finished, and the coating of the finishing coat meets the relevant regulations of national current standards of ' synthetic resin emulsion exterior wall coating ' GB/T9755 ', ' exterior wall inorganic building coating ' JG/T26 ' and ' multiple-layer building coating ' GB/T9779 '; the facing mortar meets the relevant regulations of the existing industry standard wall facing mortar JC/T1024; the putty mortar meets the relevant regulations of the existing industry standard putty for building exterior walls JG/T157.

Specifically, connect base 5 includes bottom plate 6 and the bracing piece 7 of being connected with 6 terminal surfaces of bottom plate, wherein, the outer wall fixed surface of 6 another terminal surfaces of bottom plate and heat preservation 1, the one end at bracing piece 7 top is formed with the joint groove that is used for joint welded steel bar net 3 and is used for pegging graft the breach of 2 one ends of drawknot spare, the other end of drawknot spare 2 passes and connects base 5 and heat preservation 1 and main part reinforcing bar 4 fixed, further fixes heat preservation 1 and welded steel bar net 3.

Specifically, combine fig. 2, fig. 3 and fig. 4, in this embodiment, welded steel bar net 3 includes that a plurality of horizontal muscle 8 and a plurality of perpendicular muscle 9 interweave and form, and horizontal muscle 8 and perpendicular muscle 9 joint are at welded steel bar net 3's joint inslot, and the both sides of bracing piece 7 one end are formed with two C shape breachs 10, and drawknot spare 2 is the L type, and the one end of drawknot spare 2 is pegged graft simultaneously in two C shape breachs 10 with fixed drawknot spare 2.

Specifically, in this embodiment, the clamping grooves include a first clamping groove 11 and a second clamping groove 12 for clamping the transverse rib 8, and a third clamping groove 13 and a fourth clamping groove 14 for clamping the vertical rib 9, the first clamping groove 11 and the second clamping groove 12 are located on the same horizontal plane, and the third clamping groove 13 and the fourth clamping groove 14 are located on the same horizontal plane. Threaded holes 15 and through holes 16 for fixing the base 5 are formed in the bottom plate 6, in the embodiment, the through holes 16 are two and located on two sides of the supporting rod 7, one through hole 16 is used and the other through hole is reserved, and the other end of the tie member 2 penetrates through the through hole 16 and the heat insulation layer 1 to be fixed with the main body steel bar 4.

Because the welded steel bar net 3 is interweaved by a plurality of horizontal muscle 8 and a plurality of perpendicular muscle 9 and forms, when horizontal muscle 8 with erect muscle 9 as an organic whole, do not have horizontal muscle 8 and erect muscle 9 which last under the circumstances, this moment, for horizontal muscle 8 of joint and perpendicular muscle 9, the height of first joint groove 11 and second joint groove 12 is the same with the height in third joint groove 13 and fourth joint groove 14.

If the transverse bars 8 and the vertical bars 9 are welded directly together, there are two situations, the first: the transverse ribs 8 are located on the upper sides of the vertical ribs 9, that is, as shown in fig. 1 to 3, at this time, in order to better clamp the transverse ribs 8 and the vertical ribs 9, the first clamping grooves 11 and the second clamping grooves 12 are slightly higher than the third clamping grooves 13 and the fourth clamping grooves 14; and the second method comprises the following steps: horizontal muscle 8 is located erects muscle 9 downside, and at this moment, for the horizontal muscle 8 of better joint and erects muscle 9, first joint groove 11 and second joint groove 12 are slightly less than third joint groove 13 and fourth joint groove 14.

In order to fix the pulling-up member 2 firmly, in the embodiment, as shown in fig. 5, the pulling-up member further includes a sleeve 17, the outer surface of the cylinder 18 of the sleeve 17 is provided with a plurality of inclined clamping columns 19, the clamping columns 19 are spirally arranged on the outer surface of the cylinder 18, and the clamping columns 19 are spirally arranged, so that the clamping columns can be screwed and fixed in the insulating layer 1 better; the top of sleeve 17 one end is outwards extended and is formed with spacing edge 20, and the diameter of spacing edge 20 is greater than the diameter of through-hole 16, and barrel 18 passes through-hole 16 and arranges in heat preservation 1, and spacing edge 20 and bottom plate 6's surface butt, and the one end of drawknot spare 2 is worn to establish in barrel 18.

As another embodiment, in order to fix the pulling-on member 2 firmly, in this embodiment, as shown in fig. 6, the pulling-on member further includes a sleeve 17, the outer surface of the cylinder 18 of the sleeve 17 has threads, the inner wall of the through hole 16 is formed with threads matched with the threads on the outer surface of the cylinder 18, the top of one end of the sleeve 17 extends outwards to form a limiting edge 20, the diameter of the limiting edge 20 is greater than that of the through hole 16, the cylinder 18 is screwed with the through hole 16 and is placed in the insulating layer 1, the limiting edge 20 abuts against the surface of the bottom plate 6, and one end of the pulling-on member 2 is inserted into the cylinder 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a built-in heat preservation cast in situ concrete wall body with fixed drum bracing piece which characterized in that includes: heat preservation (1), concrete layer (21) and locate fixed frame on concrete layer (21), concrete layer (21) clamp in heat preservation (1) both sides, fixed frame includes lacing member (2), welded-bar net (3), main part reinforcing bar (4) and connection base (5), heat preservation (1) are located welded-bar net (3) with between main part reinforcing bar (4), connection base (5) are located welded-bar net (3) with between heat preservation (1), connection base (5) include bottom plate (6) and with bracing piece (7) that bottom plate (6) a terminal surface is connected, another terminal surface of bottom plate (6) with the outer wall fixed surface of heat preservation (1), bracing piece (7) one end is formed with and is used for joint the joint groove of welded-bar net (3) and is used for pegging graft the breach of lacing member (2) one end, the other end of the pulling piece (2) penetrates through the connecting base (5) and the heat-insulating layer (1) to be fixed with the main body steel bar (4).

2. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 1, wherein: the steel bar welding net (3) comprises a plurality of transverse bars (8) and a plurality of vertical bars (9) which are mutually vertically interwoven.

3. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 2, wherein: two C-shaped notches (10) are formed in two sides of one end of the supporting rod (7), and one end of the pulling piece (2) is inserted into the two C-shaped notches (10) simultaneously to fix the pulling piece (2).

4. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 3, wherein: the joint groove is including being used for the joint first joint groove (11) and second joint groove (12) of horizontal muscle (8) and be used for the joint erect third joint groove (13) and fourth joint groove (14) of muscle (9), first joint groove (11) with second joint groove (12) are located same horizontal plane, third joint groove (13) with fourth joint groove (14) are located same horizontal plane.

5. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 1, wherein: threaded holes (15) and through holes (16) used for fixing the base (5) are formed in the bottom plate (6), the two through holes (16) are formed in the two sides of the supporting rod (7), and the other end of the tie piece (2) penetrates through the through holes (16) and the heat insulation layer (1) to be fixed with the main body steel bar (4).

6. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 5, wherein: the device also comprises a sleeve (17), wherein a plurality of inclined clamping columns (19) are spirally arranged on the outer surface of a cylinder body (18) of the sleeve (17); the top of sleeve (17) one end outwards extends and is formed with spacing edge (20), the diameter of spacing edge (20) is greater than the diameter of through-hole (16), barrel (18) pass through-hole (16) are arranged in heat preservation (1), spacing edge (20) with the surface butt of bottom plate (6), the one end of drawknot spare (2) is worn to establish in barrel (18).

7. The built-in heat-insulating cast-in-place concrete wall body fixed by the cylindrical supporting rods as claimed in claim 6, wherein: the outer surface of a cylinder body (18) of the sleeve (17) is provided with threads, the inner wall of the through hole (16) is provided with threads matched with the threads on the outer surface of the cylinder body (18), and the cylinder body (18) is screwed with the through hole (16) and is arranged in the heat-insulating layer (1).