CN213115088U

CN213115088U - Building location drawknot subassembly and cast-in-place formula building heat preservation and structure integration system

Info

Publication number: CN213115088U
Application number: CN202021163787.0U
Authority: CN
Inventors: 曹强胜; 张昆
Original assignee: Individual
Current assignee: Beijing Hongqiang Xinsheng Building Materials Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-04
Anticipated expiration: 2030-06-22

Abstract

The utility model provides a building positioning drawknot component, which comprises a main body, wherein a clamping part is arranged at the middle position of the side surface of the main body, a heat preservation layer is arranged at the other side of the main body, external threads are arranged on the outer surface of the main body, a main body nut matched with the clamping part is connected with the external threads, at least one group of clamping grooves used for clamping nodes of a steel wire mesh are arranged on the clamping part, and a cast-in-situ building heat preservation and structure integrated system connected by the building positioning drawknot component is also disclosed, which comprises a structural layer wall body, a heat preservation layer and a protective layer wall body which are sequentially arranged, the steel wire mesh is arranged in the protective layer wall body, the building positioning drawknot component can rapidly and stably fix the steel wire mesh and the heat preservation layer, and the direct contact between the heat preservation layer and the steel bar drawknot component is avoided by a, the system provides reliable guarantee for realizing the effective connection of the building heat preservation and structure integration system.

Description

Building location drawknot subassembly and cast-in-place formula building heat preservation and structure integration system

Technical Field

The utility model relates to a building wall body heat preservation field specifically is a building location drawknot subassembly and cast-in-place formula building heat preservation and structure integration system.

Background

With the continuous improvement of the national requirements on energy conservation of buildings, the external thermal insulation thin plastering system of the external wall is mainly adopted in the field of the current buildings to meet the requirements on energy conservation of the buildings. The heat-insulating thin plastering system for the exterior wall of the building generally adopts B-grade materials (mainly based on extruded sheets and polystyrene boards) or A-grade materials (mainly based on rock wool). However, both of the two types of heat insulation materials have the problem of easy falling off in practical use, that is, the serious falling off problem begins to occur even though the external heat insulation of many buildings has not reached the service life of 25 years, and serious potential safety hazards exist. In addition, class B insulation materials also have a problem of being prone to fire, and class a insulation materials also have a problem of high water absorption.

In order to overcome the problems, several types of building insulation and structure integrated systems are currently on the market, but the following problems still exist in the systems: (1) self-compacting concrete is required to be poured, so that the construction cost is high; (2) when concrete is poured, the heat insulation material is easy to laterally move or float under the influence of the lateral pressure and buoyancy of the concrete, and the lateral movement of the heat insulation layer can make the thickness of a structural wall difficult to ensure, so that serious potential safety hazards exist; (3) a relatively serious heat bridge exists, and the heat loss is relatively serious; (4) the position of the limiting steel bar or steel wire penetrating through the heat-insulating layer is not subjected to protection treatment, and the limiting steel bar or steel wire is easily corroded by a brominated flame retardant in the heat-insulating material during service; (5) do not possess supplementary formwork function, it is relatively poor to pour basic unit wall body roughness.

Therefore, the above-mentioned existing building insulation and structure integration system still has certain inconvenience and defects in structure, method and use, and further improvement is needed. How to create a new positioning drawknot component for buildings and a cast-in-place type building heat preservation and structure integrated system, which can solve the problems of fire and falling off existing in the traditional external wall building heat preservation, shorten the construction period, reduce the construction cost, really realize the building heat preservation system with the same service life of the building heat preservation, and become the object which is greatly needed to be improved in the industry at present.

Therefore, a building positioning drawknot component and a cast-in-place building heat preservation and structure integrated system are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building location drawknot subassembly and cast-in-place formula building keeps warm and structure integration system makes its ability rapid and stable fixed with the wire net piece, and avoids the direct contact of heat preservation and reinforcing bar drawknot piece through the sleeve pipe, improves reinforcing bar drawknot piece life, provides reliable assurance for realizing building heat preservation and structure integration system's effective connection.

In order to achieve the above object, the utility model provides a following technical scheme: a building positioning drawknot component comprises a main body, wherein a clamping piece is arranged in the middle of the side surface of the main body, a heat preservation layer is arranged on the other side of the main body, external threads are arranged on the outer surface of the main body, a main body nut matched with the clamping piece is connected with the clamping piece in a threaded manner, at least one group of clamping grooves used for clamping nodes of a steel wire mesh are formed in the clamping piece, a splicing cavity is formed in the side surface of the main body close to the clamping piece, a sleeve is arranged in the splicing cavity in a penetrating manner, one end of the sleeve penetrates through the heat preservation layer and extends to the other side surface of the heat preservation layer, external threads are arranged at the other end of the sleeve, a sleeve gasket tightly attached to the side surface of the heat preservation layer is sleeved at the other end of the sleeve, a sleeve nut, one end of the fixing screw is sleeved with a fixing screw gasket tightly attached to the side face of the heat preservation layer, and one side of the fixing screw gasket is in threaded connection with a fixing screw nut.

Preferably, the outer surface of the fixing screw is provided with external threads, and the fixing screw nut is in threaded connection with the fixing screw and is used for extruding the fixing screw gasket to fixedly connect the main body with the heat preservation layer.

Preferably, the sleeve pipe internal surface is equipped with the internal thread, and sheathed tube inside runs through and is equipped with the reinforcing bar drawknot spare, reinforcing bar drawknot spare surface is provided with the external screw thread that matches with the sleeve pipe internal surface internal thread, and its sleeve pipe and reinforcing bar drawknot spare threaded connection.

Preferably, the equal threaded connection in reinforcing bar drawknot piece both ends has the waterproof cap of bridge cut-off, the waterproof cap inboard of bridge cut-off be equipped with reinforcing bar drawknot piece both ends external screw thread assorted internal thread, the waterproof cap diameter of reinforcing bar drawknot piece one end bridge cut-off that is located main part one side is greater than grafting cavity diameter, two the waterproof cap structure of bridge cut-off is the same, and the waterproof cap outside of bridge cut-off set to be used for with outside power pack complex internal angle or external angle structure.

Preferably, the section of one end of the sleeve positioned in the insertion cavity is arranged into a T-shaped structure, and the section of the end of the sleeve is matched with the section of the T-shaped structure in the insertion cavity.

The utility model also provides a cast-in-place formula building keeps warm and structure integration system, including structural layer wall body, heat preservation and the protective layer wall body that sets gradually, built-in wire net piece in the protective layer wall body, structural layer wall body, heat preservation and protective layer wall body pass through for the building location drawknot subassembly and connect.

The utility model also provides a cast-in-place formula building keeps warm and structure integration system, including the first protective layer wall body, heat preservation, the second protective layer wall body that set gradually, all embed the wire net piece in first protective layer wall body and the second protective layer wall body.

Compared with the prior art, the utility model discloses an effective fruit is:

1. the utility model discloses location drawknot subassembly for building is used for running through the drawknot spare of structural layer wall body/protective layer wall body, heat preservation and protective layer wall body through the setting, and the fastness of this compound shear wall of realization or compound infilled wall that can not only be better, when the concrete is pour in the prevention that can also be fine, the side of heat preservation is moved or the come-up, guarantees the wall body and pours the quality, eliminates the potential safety hazard. And through setting up the sleeve pipe, can effectively prevent the direct contact of reinforcing bar drawknot spare and heat preservation, avoid insulation material to the corruption of metal drawknot spare, improve this reinforcing bar drawknot spare life, guarantee the life of compound shear wall or compound infilled wall.

2. The clamping piece of the external thread structure on the main body is connected with the clamping piece of the main body nut in a clamping mode, so that the steel wire mesh nodes can be fixed conveniently and quickly, the installation is convenient, the work efficiency is improved, and the structure is simple.

3. Still through the threaded connection between reinforcing bar drawknot spare and the sleeve pipe, the rigidity of reinforcing bar drawknot spare when guaranteeing to use, when preventing the cast in situ concrete, the heat preservation takes place to shift.

4. Still through setting up the waterproof cap of bridge cut-off at reinforcing bar drawknot spare both ends, not only can effectively reduce the calorific loss at connecting piece position, improve composite wall's thermal insulation properties, can also play waterproof effect. Still inject through the inboard structure to the waterproof cap of bridge cut-off, during site operation, the waterproof cap of bridge cut-off is connected with the drawknot spare earlier, then acts on the waterproof cap outside of bridge cut-off through outside power component, realizes the insertion of drawknot spare, and the work progress is simple and convenient, high-efficient.

5. The utility model discloses a quick convenient equipment of realization heat preservation and wire net piece of location drawknot subassembly for building ability, the equipment process is simple, easily manual equipment, also is convenient for realize mechanized automated production, still does benefit to the interior code equipment shaping of mill, transports to on-the-spot direct use, greatly reduced cost of labor and intensity of labour. And the composite wall body formed by the positioning drawknot component for the building can realize the simultaneous pouring of a shear wall and a filler wall, and can be matched with a vibrating rod with the diameter less than 30mm by a common concrete pouring mode without adopting self-compacting concrete, so that the construction cost of the building can be effectively reduced, the construction period is shortened, and the construction cost is reduced.

6. The utility model discloses cast-in-place formula building keeps warm and structure integration system still through the concrete layer with being not less than 50mm thick as the protective layer wall body, can fundamentally solve the conflagration hidden danger that organic insulation material exists.

7. The utility model discloses cast-in-place formula building keeps warm and structure integration system can reach the building and does not tear open, keeps warm not bad purpose, really reaches the building heat preservation system that keeps warm with the life-span, still effectual reduction renovates the building rubbish that brings because of insulation material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of an overall structure of an embodiment of a building positioning tie assembly of the present invention;

FIG. 2 is an exploded view of an overall construction of an embodiment of the building positioning drawknot assembly of the present invention;

FIG. 3 is a left side view of the main body of the construction positioning drawknot assembly of the present invention;

FIG. 4 is a cross-sectional view of the main body of the construction positioning drawknot assembly of the present invention;

fig. 5 is a structural view of the inner corner and the outer corner of the waterproof cap of the interrupted bridge of the building positioning drawknot component of the utility model;

figure 6 is a structural view of the second embodiment of the building positioning tie assembly of the present invention

In the figure: 1. a heat-insulating layer; 2. a main body; 21. a body nut; 3. fixing the screw rod; 31. fixing the screw gasket; 32. fixing the screw rod and the nut; 4. a sleeve; 41. a bridge cut-off waterproof cap; 42. a sleeve gasket; 43. a sleeve nut; 5. a steel bar tie.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

the positioning tie component for the building is suitable for being used for a built-in heat-preservation cast-in-place concrete composite shear wall. The structure of the specific embodiment is as follows:

referring to fig. 1 to 5, the building positioning drawknot component comprises a main body 2, wherein a clamping piece is arranged in the middle of the side surface of the main body 2, a heat-insulating layer 1 is arranged on the other side of the main body, external threads are arranged on the outer surface of the clamping piece, a main body nut 21 matched with the clamping piece is connected with the clamping piece in a threaded manner, at least one group of clamping grooves for clamping nodes of a steel wire mesh are formed in the clamping piece, a splicing cavity is formed in the side surface of the main body 2 close to the clamping piece, a sleeve 4 penetrates through the inside of the splicing cavity, one end of the sleeve 4 penetrates through the heat-insulating layer 1 and extends to the other side surface of the heat-insulating layer 1, external threads are arranged at the other end of the sleeve 4, a sleeve gasket 42 tightly attached to the side surface of the heat-insulating layer, and one end of the fixing screw rod 3 penetrates through the heat preservation layer 1 and extends to the other side surface of the heat preservation layer 1, one end of the fixing screw rod 3 is sleeved with a fixing screw rod gasket 31 tightly attached to the side surface of the heat preservation layer 1, and one side of the fixing screw rod gasket 31 is in threaded connection with a fixing screw rod nut 32.

Referring to fig. 1 to 2, the outer surface of the fixing screw 3 is provided with an external thread, the fixing screw nut 32 is connected with the fixing screw 3 in a threaded manner and used for extruding the fixing screw gasket 31 to connect and fix the main body 2 and the heat insulation layer 1, and the fixing screw nut 32 is connected and fixed with the fixing screw 3 in a threaded manner, so that the main body 2 and the heat insulation layer 1 are connected, clamped and fixed.

Referring to fig. 1 to 2, the inner surface of the sleeve 4 is provided with an internal thread, a steel bar tie member 5 is arranged inside the sleeve 4 in a penetrating manner, an external thread matched with the internal thread of the inner surface of the sleeve 4 is arranged on the outer surface of the steel bar tie member 5, and the sleeve 4 is in threaded connection with the steel bar tie member 5.

Referring to fig. 1 to 2, the equal threaded connection in reinforcing bar drawknot piece 5 both ends has waterproof cap 41 of bridge cut-off, waterproof cap 41 inboard of bridge cut-off be equipped with the waterproof cap 41 diameter of 5 both ends external screw threads assorted internal threads of reinforcing bar drawknot piece, the waterproof cap 41 diameter of 5 one end bridge cut-off that is located 2 one sides of main part is greater than grafting cavity diameter, two waterproof cap 41 of bridge cut-off structure is the same, and the waterproof cap 41 outside of bridge cut-off set to be used for with outside power part complex internal angle or external angle structure, when constructing like this, waterproof cap 41 of bridge cut-off is connected with reinforcing bar drawknot piece 5 earlier, then acts on the waterproof cap 41 outsides of bridge cut-off through outside power part, realizes the insertion of drawknot piece, and the work progress is simple and. Of course, the outer side of the bridge cut-off waterproof cap 41 may also be provided with an outer corner structure for cooperating with an external power component.

Referring to fig. 1, the section of one end of the sleeve 4 inside the plugging cavity is arranged to be a T-shaped structure, and the section of the one end of the sleeve is matched with the section of the T-shaped structure inside the plugging cavity, and when the sleeve 4 is inserted into the plugging cavity, the sleeve nut 43 is guaranteed to be mutually supported and fixed when in threaded connection with the sleeve 4, and the sleeve 4 is guaranteed not to be separated from the plugging cavity during construction.

Specifically, the utility model provides a cast-in-place formula building keeps warm and structure integration system, including the structural layer wall body, heat preservation 1 and the protective layer wall body that set gradually, built-in wire net piece in the protective layer wall body, structural layer wall body, heat preservation 1 and protective layer wall body pass through for the building location drawknot subassembly to be connected, and wire net piece adopts the diameter to be 4mm in this embodiment, and the interval is 100 mm's steel wire welded mesh, and perhaps the diameter is 3mm, and the interval is 50 mm's steel wire welded mesh. The steel wire mesh is embedded in a protective layer wall body, so that the stress on the surface of a concrete base layer can be effectively dispersed, and a good anti-cracking effect is achieved.

The steel bar tie 5 adopts a metal tie with the diameter of 6-10mm, and can improve the firmness and stability of the composite wall. Of course, the pulling piece can also be made of non-metal materials and selected according to actual conditions. This sleeve pipe 4 adopts the plastics material, can effectively prevent the direct contact of drawknot spare and heat preservation 1, avoids insulation material to the corruption of metal drawknot spare, improves the life of this drawknot spare, finally guarantees the life of compound shear wall.

The cast-in-place building heat preservation and structure integrated composite shear wall comprises the following specific construction steps:

firstly, according to the floor height of a building in a building drawing, cutting heat-insulating layers 1 and steel wire mesh sheets with corresponding lengths in a factory, and marking the floor number, the floor and the plate arrangement number of each plate at the corresponding position of each heat-insulating layer 1.

And (3) paving the steel wire mesh on the heat insulation layer 1, aligning four edges, and punching holes at corresponding positions of the heat insulation layer 1 by taking the steel wire mesh as a reference, wherein the number of the punched holes is 4-18 per square meter.

Then, removing the steel wire mesh, inserting the sleeve 4 into the main body 2 from the inserting cavity, and then inserting the end of the sleeve 4 into a hole which is punched in advance in the heat-insulating layer 1;

the steel wire mesh is placed above the heat preservation layer 1, the main body 2 enables the steel wire mesh to keep a certain distance from the heat preservation layer 1, steel wire nodes on the steel wire mesh are clamped into a clamping groove at one end of the clamping piece to be clamped and fixed preliminarily, and then the main body nut 21 is installed to the clamping piece to press the steel wire mesh in a pressing mode, so that the heat preservation layer 1 and the steel wire mesh are connected into a whole.

Then, the fixing screw 3 is inserted from the side surface of the main body 2, the other ends of the fixing screw 3 and the sleeve 4 extend to the other side surface of the heat preservation layer 1, at this time, the fixing screw gasket 31 and the sleeve gasket 42 are respectively adjusted at one end of the fixing screw 3 and one end of the sleeve 4, and the fixing screw nut 32 and the sleeve nut 43 are in threaded connection, so that the whole main body 2 is fixedly clamped and connected with the heat preservation layer 1.

And then, transporting the fixed heat-insulating layer 1 and the steel wire mesh to a construction site, and installing the fixed heat-insulating layer 1 and the steel wire mesh outside the structural steel bars in the structural layer wall according to a pre-woven code. Then with bridge cut-off

waterproof cap

41 and 5 end connection of reinforcing bar drawknot piece to through the effect of outside power component to bridge cut-off waterproof cap 41, realize that reinforcing bar drawknot piece 5 stretches into from sleeve pipe 4, centre bore, extend to 1 opposite side of heat preservation until the bridge cut-off waterproof cap 41 of 5 main parts 2 positions of reinforcing bar drawknot piece supports to the grafting cavity edge fixed, reinforcing bar drawknot piece 5 directly stretches into in the structural layer wall body this moment.

Finally, after the bridge cut-off waterproof cap 41 at the other end of the steel bar drawknot piece 5 is installed and the templates outside the structural layer wall and the protective layer wall are installed, simultaneous concrete pouring of the structural layer wall and the protective layer wall on two sides of the heat preservation layer 1 is achieved, and the vibration rod with the diameter smaller than 30mm is adopted for vibration in cooperation with common concrete pouring, so that the built-in heat preservation cast-in-place concrete composite shear wall is formed without adopting self-compacting concrete.

Example two:

the positioning drawknot component for the building is suitable for being used for a built-in heat-preservation cast-in-place concrete composite filling wall:

the utility model also provides a cast-in-place formula building keeps warm and structure integration system, including the first protective layer wall body, heat preservation 1, the second protective layer wall body that set gradually, all embed the wire net piece in first protective layer wall body and the second protective layer wall body.

Referring to fig. 6, the difference between the positioning tie assembly for building of this embodiment and the first embodiment is that two ends of the steel bar tie 5 are both made of two bodies 2 with the same structure for clamping and fixing the steel wire meshes on two sides of the heat insulation layer 1, the fixing screw 3 normally penetrates through the body 2 on one side and extends to the other side through the heat insulation layer 1, and is connected with the hole for penetrating the fixing screw 3 on the other side and is in threaded connection with the fixing screw nut 32 to realize the primary fixing of the body 2 on two sides of the heat insulation layer 1, and the difference between the first embodiment and the second embodiment is that the sleeve 4 is arranged, the length of the inner diameter of the sleeve 4 on one side of the body 2 is greater than the length of the outer diameter of the sleeve 4 on the other side of the body 2, so that when the sleeves 4 on the two sides of the body 2 are inserted into the pre-drilled holes, the adjacent ends of the sleeves 4 on two, under the connecting action of the bridge cut-off waterproof cap 41 and one end part of the steel bar drawknot piece 5, the bridge cut-off waterproof cap 41 is acted by an external power part, so that the steel bar drawknot piece 5 extends into the sleeve 4 of the main body 2 on the other side from the sleeve 4 and the central hole and then is fixed by the bridge cut-off waterproof cap 41 in a threaded connection manner;

other structures in this embodiment are the same as those in the first embodiment, and are not described herein again.

When being used for cast-in-place formula building heat preservation and structure integration composite filler wall with location drawknot subassembly for building of this embodiment two, this composite filler wall specifically includes first protective layer wall body, heat preservation 1 and the second protective layer wall body that sets gradually, all embeds there is the wire net piece in this first protective layer wall body and the second protective layer wall body.

The cast-in-place building heat preservation and structure integrated composite filling wall comprises the following specific construction steps:

firstly, according to the floor height of the building in the building drawing, cutting the heat-insulating layer 1 and the steel wire mesh with corresponding lengths in the factory, and indicating the floor number, the floor and the plate arrangement number of each plate at the corresponding position of each heat-insulating layer 1.

Then, removing the steel wire mesh, connecting the sleeve 4 with the splicing cavity in the main body 2, or butting two branch sleeves 4, connecting one branch sleeve 4 with the main body 2, and inserting the end of the sleeve 4 into a hole which is punched in advance in the heat-insulating layer 1;

and then the steel wire mesh is placed above the heat insulation layer 1, the main body 2 can keep a certain distance between the steel wire mesh and the heat insulation layer 1, steel wires on the steel wire mesh are clamped into the clamping grooves 32 on the clamping pieces of the main body 2, and then the main body nuts 21 are installed on the clamping pieces, so that the heat insulation layer 1 and the steel wire mesh are connected into a whole.

Then, this heat preservation 1 overturns, is connected another main part 2 with sleeve pipe 4, realizes that two main parts 2 are fixed to the centre gripping of heat preservation 1, places another wire net piece again above heat preservation 1, and similarly, sleeve pipe 4 fastener and main part nut 21 cooperate the centre gripping fixed wire net piece.

And then, connecting one bridge cut-off waterproof cap 41 with one end part of the steel bar pulling piece 5, acting the bridge cut-off waterproof cap 41 through an external power component, so that the pulling piece enters from the inserting cavity at one side, the inserting cavity at the other side extends out, and installing the bridge cut-off waterproof cap 41 at the other side, so that the heat-insulating layer 1 is integrally connected with the steel wire meshes and the pulling pieces at the two sides.

And integrally connecting and transporting the fixed heat-insulating layer 1 and the steel wire mesh to a construction site, and installing the fixed heat-insulating layer 1 and the steel wire mesh at the position of the composite filler wall according to a pre-woven code.

And finally, after the outer templates outside the protective layer walls on the two sides are installed, the protective layer walls on the two sides of the heat preservation layer 1 can be simultaneously poured with concrete, and the built-in heat preservation cast-in-place concrete composite filling wall is formed. And the built-in heat-preservation cast-in-place concrete composite filling wall can be simultaneously cast with the built-in heat-preservation cast-in-place concrete composite shear wall.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A building positioning drawknot component is characterized by comprising a main body, wherein a clamping piece is arranged in the middle of the side surface of the main body, a heat preservation layer is arranged on the other side of the main body, external threads are arranged on the outer surface of the clamping piece, a main body nut matched with the clamping piece is in threaded connection, at least one group of clamping grooves used for clamping nodes of a steel wire mesh sheet are formed in the clamping piece, an inserting cavity is formed in the side surface of the main body close to the clamping piece, a sleeve is arranged in the inserting cavity in a penetrating mode, one end of the sleeve penetrates through the heat preservation layer and extends to the other side surface of the heat preservation layer, external threads are arranged at the other end of the sleeve, a sleeve gasket tightly attached to the side surface of the heat preservation layer is sleeved at the other end of the sleeve, a sleeve nut is in threaded connection with the, one end of the fixing screw is sleeved with a fixing screw gasket tightly attached to the side face of the heat preservation layer, and one side of the fixing screw gasket is in threaded connection with a fixing screw nut.

2. A construction positioning tie assembly as claimed in claim 1, wherein: the outer surface of the fixing screw is provided with external threads, and the fixing screw nut is in threaded connection with the fixing screw and is used for extruding the fixing screw gasket to fixedly connect the main body with the heat preservation layer.

3. A construction positioning tie assembly as claimed in claim 1, wherein: the sleeve pipe internal surface is equipped with the internal thread, and sheathed tube inside runs through and is equipped with the reinforcing bar drawknot spare, reinforcing bar drawknot spare surface is provided with the external screw thread that matches with the sleeve pipe internal surface internal thread, and its sleeve pipe and reinforcing bar drawknot spare threaded connection.

4. A construction positioning tie assembly as claimed in claim 3, wherein: the equal threaded connection in reinforcing bar drawknot piece both ends has the waterproof cap of bridge cut-off, the waterproof cap inboard of bridge cut-off be equipped with reinforcing bar drawknot piece both ends external screw thread assorted internal thread, the waterproof cap diameter of reinforcing bar drawknot piece one end bridge cut-off that is located main part one side is greater than the grafting cavity diameter, two the waterproof cap structure of bridge cut-off is the same, and the waterproof cap outside of bridge cut-off set to be used for with outside power part complex internal angle or external angle structure.

5. A construction positioning tie assembly as claimed in claim 1, wherein: the section of one end of the sleeve pipe positioned in the inserting cavity is arranged into a T-shaped structure, and the section of the end of the sleeve pipe is matched with the section of the T-shaped structure in the inserting cavity.

6. Cast-in-place formula building keeps warm and structure integration system, its characterized in that: the building positioning drawknot component comprises a structural layer wall, an insulating layer and a protective layer wall which are sequentially arranged, wherein a steel wire mesh is arranged in the protective layer wall, and the structural layer wall, the insulating layer and the protective layer wall are connected through the building positioning drawknot component as claimed in any one of claims 1 to 5.

7. Cast-in-place formula building keeps warm and structure integration system, its characterized in that: the steel wire mesh heat-preservation wall comprises a first protection layer wall body, a heat-preservation layer and a second protection layer wall body which are arranged in sequence, wherein steel wire meshes are arranged in the first protection layer wall body and the second protection layer wall body.