CN220666539U - Connecting device for built-in heat insulation structure of building and built-in heat insulation board - Google Patents

Connecting device for built-in heat insulation structure of building and built-in heat insulation board Download PDF

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Publication number
CN220666539U
CN220666539U CN202321834618.9U CN202321834618U CN220666539U CN 220666539 U CN220666539 U CN 220666539U CN 202321834618 U CN202321834618 U CN 202321834618U CN 220666539 U CN220666539 U CN 220666539U
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built
end head
wire mesh
connecting rod
disc
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CN202321834618.9U
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杨鹏辉
彭月飞
周飞
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Anhui Sanjeshu Coating Co ltd
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Anhui Sanjeshu Coating Co ltd
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Abstract

The utility model relates to the field of wall members of heat-insulating structures, in particular to a connecting device for a built-in heat-insulating structure of a building and a built-in heat-insulating plate. The clamping groove is arranged on the outer support disc and can be connected with a rod piece on the steel wire mesh piece in a clamping mode, an interval is kept between the clamping groove and the clamping surface of the inner support disc, and therefore the distance between the heat insulation board and the steel wire mesh piece is located by the clamping groove. The utility model can ensure that the heat insulation board and the steel wire mesh are not easy to displace.

Description

Connecting device for built-in heat insulation structure of building and built-in heat insulation board
Technical Field
The utility model relates to the field of wall members of heat-insulating structures, in particular to a connecting device for a built-in heat-insulating structure of a building and a built-in heat-insulating plate.
Background
As shown in fig. 1-2, in the integrated construction of the building insulation structure, firstly, the steel wire mesh 4, the insulation board 5 and the shear wall steel bars 6 are required to be fixed through connecting pieces, then the inner formwork 7 and the outer formwork 8 are supported to form a three-dimensional cavity, concrete is poured in the cavity, the insulation board and the wall are firmly connected, and in the construction process of the built-in insulation wall, a reinforced concrete bearing layer and a protective layer are formed on two sides of the insulation material usually in a concrete-in-place mode.
The existing connecting piece with integrated built-in heat preservation structure for the building generally adopts L-shaped steel bars, the L-shaped steel bars are arranged in the heat preservation plate 5 in a penetrating mode, two ends of each L-shaped steel bar are respectively bound with an outer steel wire mesh 4 and an inner shear wall steel bar 6 through iron wires, a certain gap is reserved between the steel wire mesh 4 and the heat preservation plate 5 and used for pouring concrete, so that the steel wire mesh is located at the middle position of an outer concrete layer to improve engineering quality, but a gap positioning structure is lacked between the existing L-shaped steel bars and the steel wire mesh 4, and stability of a gap between the L-shaped steel bars and the steel wire mesh 4 cannot be guaranteed. Moreover, the L-shaped steel bar can easily cause the displacement of the steel wire mesh and the heat insulation board, so that the concrete protection layer on the outer side of the wall steel bar can not be ensured, and the engineering quality hidden trouble is caused.
Disclosure of Invention
The utility model aims at: the connecting device for the built-in heat insulation structure of the building and the built-in heat insulation plate are provided, and the heat insulation plate and the steel wire mesh are not easy to displace.
The utility model is realized by the following technical scheme: a connecting device for built-in insulation construction of building, its characterized in that: the clamping groove is arranged on the outer support disc and can be connected with a rod piece on the steel wire mesh piece in a clamping mode, an interval is kept between the clamping groove and the clamping surface of the inner support disc, and therefore the distance between the heat insulation board and the steel wire mesh piece is located by the clamping groove.
The connecting device for the built-in heat insulation structure of the building can clamp the steel wire mesh sheet through the clamping groove of the outer support disc so as to ensure the distance between the heat insulation plate and the steel wire mesh sheet. Thereby ensuring that the heat insulation board and the steel wire mesh are not easy to displace.
The connecting device further comprises a connecting rod and an inner supporting disc, wherein the outer supporting disc and the inner supporting disc are used for being detachably and fixedly connected to two ends of the connecting rod respectively, and accordingly the two supporting discs can clamp the heat-insulating plate from two sides.
The connecting rods penetrate through the outer supporting plates and the inner supporting plates on the two sides behind the heat-insulating plate to clamp the heat-insulating plate, and after the connecting rod pieces are bound with the shear wall steel bars, the heat-insulating plate and the steel wire mesh are not easy to displace when the two sides of the heat-insulating plate are simultaneously poured and constructed, so that the wall engineering quality is improved.
As the preferred mode, outer supporting disk includes outer disk body and sets firmly the outer end on outer disk body, the draw-in groove sets up on outer end, the connecting rod includes the body of rod and the fixed upper end that sets up in body of rod one end, the diameter of upper end is greater than the diameter of body of rod, be equipped with the macropore that is used for clamping the upper end in the body of outer end, be equipped with the aperture that link up mutually with the macropore in the body of outer disk body, when the connecting rod is connected with interior supporting disk, the upper end cartridge of connecting rod is in the macropore, the body of rod of connecting rod stretches out in the aperture.
As a further improvement, the clamping grooves are inclined grooves, and the number of the clamping grooves is two and the clamping grooves are oppositely arranged on two sides of the outer wall of the outer end.
Wherein the draw-in groove adopts chute structure, is difficult for droing after draw-in groove and the steel wire net piece block like this, and wherein the draw-in groove is two relative settings in addition, no matter in the left side or right side homoenergetic be connected with the steel wire net piece like this, and the flexibility is better.
As a further improvement, the outer disk body is provided with more than two fixing through holes extending along the axial direction thereof.
The fixing holes are used for penetrating the iron wires, and after the two ends of the iron wires penetrate through the two fixing holes and extend to the back surface of the heat-insulating plate, the two ends of the iron wires are screwed together, so that the heat-insulating plate is fixed with the outer supporting plate. The purpose of doing so is that can be with steel wire mesh piece, outer supporting disk and heated board fixed mounting in advance when the heated board is produced, need not on-the-spot installation, and the heated board back of making like this is flatter moreover, and it is more convenient to transport and pile up.
As the preferred mode, the body of rod middle part position of connecting rod is equipped with the external screw thread, interior supporting disk and this external screw thread threaded connection, interior supporting disk includes interior disk body and sets firmly interior end on interior disk body, be equipped with in the interior end can with the internal thread hole that external screw thread is connected.
As a further improvement, a reinforcing rib is arranged between the inner end head and the inner disc body, and a second through hole is further formed in the inner disc body. Wherein the reinforcing ribs play a role in structural reinforcement, and the second through holes are used for saving materials.
As a further improvement, a connecting hole for binding the direction and the shear wall steel bars is formed in one side of the free end of the rod body.
As a further improvement, one of the outer wall of the upper end head and the inner wall of the large hole of the outer end head is provided with a convex limit bar, the other one is provided with a concave limit groove, and the limit groove is matched with the limit bar to form a concave-convex structure, so that the upper end head and the outer end head are limited to rotate relatively. The purpose of setting up spacing and spacing groove is in order to guarantee when screwing on interior supporting disk that can not relative rotation between connecting rod and the outer supporting disk.
As a further improvement, the connecting rod, the outer support disc and the inner support disc are all made of plastic materials. The plastic material can avoid the occurrence of cold and hot bridges.
The utility model also provides a built-in heat insulation board, which is characterized in that: including heated board, wire mesh piece and a plurality of outer supporting disk of arranging in between heated board and the wire mesh piece, every outer supporting disk all includes outer disk body and sets firmly the outer end on outer disk body, be equipped with the draw-in groove that can form the block with the member on the wire mesh piece to be connected on the outer end, outer disk body laminating is on the heated board, keep the interval between the laminating face of draw-in groove to outer disk body, still be equipped with more than two fixed through-holes that are used for wearing to establish the iron wire on the outer disk body, two fixed through-holes are passed respectively from outer disk body one side to extend to the back of heated board and two are twisted together.
Above-mentioned built-in heated board can guarantee the interval between heated board and the steel wire net piece through outer supporting disk, bindes through the iron wire between outer supporting disk and the heated board moreover, and the heated board back of making like this is flatter, and it is more convenient to transport to pile up.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the connecting device for the built-in heat insulation structure of the building, the steel wire mesh can be clamped through the clamping grooves of the outer supporting plates, so that the distance between the heat insulation plate and the steel wire mesh is ensured, the connecting rods penetrate through the outer supporting plates and the inner supporting plates on two sides behind the heat insulation plate to clamp the heat insulation plate, and after the connecting rods are bound with the shear wall steel bars, the heat insulation plate and the steel wire mesh are not easy to displace when the two sides of the heat insulation plate are simultaneously poured and constructed, so that the quality of wall engineering is improved.
2. The connecting device for the built-in heat preservation structure of the building is stable in structure, has a strong fixing effect and is convenient to operate.
3. The built-in heat insulation board has the advantage of convenience in transportation while ensuring the use requirement.
Drawings
FIG. 1 is a schematic structural view of a building insulation integrated structure;
FIG. 2 is an exploded view of a building insulation integrated structure;
FIG. 3 is a schematic structural diagram of the first embodiment;
FIG. 4 is an exploded view of the first embodiment;
FIG. 5 is a schematic view showing the structure of an outer support plate according to the first embodiment;
FIG. 6 is a cross-sectional view of an outer support disk in accordance with the first embodiment;
FIG. 7 is a schematic view showing the structure of an inner support plate according to the first embodiment;
FIG. 8 is a schematic view illustrating a usage state in the first embodiment;
fig. 9 is a schematic structural diagram of the second embodiment.
Description of the reference numerals: 1. a connecting rod; 11. a rod body; 12. an upper end; 13. an external thread; 14. a connection hole; 15. a limit groove; 2. an inner support plate; 21. an inner tray body; 22. an inner end; 23. an internal threaded hole; 24. reinforcing ribs; 25. a second through hole; 3. an outer support plate; 31. a clamping groove; 32. an outer tray body; 33. an outer end; 34. a large hole; 35. a small hole; 36. a fixing through hole; 37. a limit bar; 4. a wire mesh sheet; 5. a thermal insulation board; 6. shear wall steel bars; 7. an inner template; 8. an outer template; 9. an outer concrete layer; 10. an inner concrete layer; 101. an iron wire;
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
embodiment one:
the embodiment relates to a connecting device for a built-in heat insulation structure of a building, as shown in fig. 3-9, the connecting device comprises a connecting rod 1, an outer supporting disc 3 and an inner supporting disc 2, wherein the outer supporting disc 3 and the inner supporting disc 2 are respectively and detachably fixedly connected to two ends of the connecting rod 1, so that two supporting discs can clamp a heat insulation plate 5 from two sides, a clamping groove 31 which can be in clamping connection with a rod piece on a steel wire mesh piece 4 is arranged on the outer supporting disc 3, an interval is kept between clamping surfaces of the clamping groove 31 and the inner supporting disc 2, and the clamping groove 31 positions the distance between the heat insulation plate 5 and the steel wire mesh piece 4.
This connecting device can block steel wire net piece 4 through the draw-in groove 31 of outer supporting disk 3 to guarantee the distance between heated board 5 and the steel wire net piece 4, the outer supporting disk 3 and the interior supporting disk 2 of both sides can press from both sides tight heated board 5 behind the heated board 5 are passed to connecting rod 1 moreover, and after connecting rod 1 spare binds with shear force wall reinforcing bar 6 again, can ensure when the simultaneous casting construction of heated board 5 both sides heated board 5 and steel wire net be difficult for the displacement, thereby promote wall engineering quality.
As shown in fig. 4-6, the outer support plate 3 includes an outer plate body 32 and an outer end 33 fixed on the outer plate body 32, the clamping groove 31 is arranged on the outer end 33, the connecting rod 1 includes a rod body 11 and an upper end 12 fixedly arranged at one end of the rod body 11, the diameter of the upper end 12 is larger than that of the rod body 11, a large hole 34 for clamping the upper end 12 is formed in the body of the outer end 33, a small hole 35 communicated with the large hole 34 is formed in the body of the outer plate body 32, when the connecting rod 1 is connected with the inner support plate 2, the upper end 12 of the connecting rod 1 is clamped in the large hole 34, and the rod body 11 of the connecting rod 1 extends out of the small hole 35.
As a further improvement, as shown in fig. 8, the clamping grooves 31 are inclined grooves, and the number of the clamping grooves 31 is two and are oppositely arranged at two sides of the outer wall of the outer end head 33.
Wherein the draw-in groove 31 adopts the chute structure, is difficult for droing after draw-in groove 31 and the steel wire mesh piece 4 block like this, and wherein the draw-in groove 31 is two relative settings in addition, like this whether in left side or right side homoenergetic be connected with steel wire mesh piece 4, the flexibility is better.
As a further improvement, as shown in fig. 5, the outer disc 32 is provided with two or more fixing through holes 36 extending in the axial direction thereof.
As shown in fig. 9, the fixing holes are used for penetrating the iron wires 101, and after two ends of the iron wires 101 pass through the two fixing holes and extend to the back surface of the heat insulation plate 5, the two ends of the iron wires 101 are screwed together, so that the heat insulation plate 5 is fixed with the outer support plate 3. The purpose of doing so is that can be with steel wire mesh piece 4, outer supporting disk 3 and heated board 5 fixed mounting in advance when heated board 5 production, need not on-the-spot installation, and the heated board 5 back of making like this is flatter moreover, and it is more convenient to transport and stack.
As shown in fig. 3-4, an external thread 13 is provided at the middle position of the rod body 11 of the connecting rod 1, the inner supporting disc 2 is in threaded connection with the external thread 13, the inner supporting disc 2 comprises an inner disc body 21 and an inner end head 22 fixedly arranged on the inner disc body 21, and an internal threaded hole 23 capable of being connected with the external thread 13 is provided in the inner end head 22.
As a further improvement, as shown in fig. 7, a reinforcing rib 24 is disposed between the inner end 22 and the inner tray 21, and a second through hole 25 is further disposed on the inner tray 21. Wherein the reinforcement ribs 24 serve as structural reinforcement and the second through holes 25 are for saving material.
As a further improvement, as shown in fig. 3-4, a connecting hole 14 for binding the shear wall steel bar 6 is arranged on one side of the free end of the rod body 11.
As a further improvement, as shown in fig. 4-6, one of the outer wall of the upper end 12 and the inner wall of the large hole 34 of the outer end 33 is provided with a protruding limit bar 37, the other is provided with a recessed limit slot 15, and the limit slot 15 cooperates with the limit bar 37 to form a concave-convex structure, so as to limit the relative rotation of the upper end 12 and the outer end 33. The purpose of the stop bar 37 and the stop slot 15 is to ensure that the connecting rod 1 and the outer support disc 3 do not rotate relative to each other when the inner support disc 2 is screwed on.
As a further improvement, the connecting rod 1, the outer support plate 3 and the inner support plate 2 are all made of plastic materials. The plastic material can avoid the occurrence of cold and hot bridges.
The working process of the embodiment is as follows: after the prefabricated heated board of mill is transported to the building site, from yin, the external corner begins laying, install big external corner earlier, install little external corner later, the vertical seam dislocation of external corner 300mm, after fixed according to the wall body control line with the external corner module, pass connecting rod 1 from outer supporting disk macropore 34, spacing groove 15 and spacing 37 cooperation use, then install interior supporting disk 2, with the heated board centre gripping in certain region, fixed heated board, finally the iron wire passes through connecting hole 14 and shear wall main part reinforcing bar 6 and connects, the fixed back installation interior template 7 of heated board 5, and exterior template 8. The inner template 7 and the outer template 8 are connected and fastened to form a cavity structure on two sides, wherein the outer side of the module plate is provided with a 50mm self-compacting concrete protection layer, and the inner side of the module plate is provided with a structural wall thickness. After the inner formwork 7 and the outer formwork 8 are built, concrete is poured, the outer side of the heat-insulating plate 5 is self-compacting concrete, the inner side of the heat-insulating plate is common concrete for designing a wall body, in order to prevent the heat-insulating plate 5 from deviating due to lateral pressure caused by overhigh single-side concrete, the concrete pouring height difference of two sides in the heat-insulating plate composite shear wall is not more than 400mm, the inner formwork 7 and the outer formwork 8 are removed after the concrete of the two sides is solidified, through-wall bolt holes are blocked by waterproof materials, and finally outer wall paint decoration is carried out.
Embodiment two:
this embodiment relates to a built-in heated board, as shown in fig. 9, including heated board 5, wire mesh 4 and a plurality of outer supporting disk 3 of arranging between heated board 5 and wire mesh 4, every outer supporting disk 3 all includes outer disk 32 and sets firmly the outer end 33 on outer disk 32, be equipped with on the outer end 33 can form the draw-in groove 31 that the block is connected with the member on the wire mesh 4, outer disk 32 laminating is on heated board 5, keep the interval between the laminating face of draw-in groove 31 to outer disk 32, still be equipped with more than two fixed through-holes 36 that are used for wearing to establish iron wire 101 on the outer disk 32, two of iron wire 101 pass two fixed through-holes 36 respectively from outer disk 32 one side to extend to the back of heated board 5 and two are twisted together.
Above-mentioned built-in heated board 5 can guarantee the interval between heated board 5 and the steel wire net piece 4 through outer supporting disk 3, binds through iron wire 101 between outer supporting disk 3 and the heated board 5 moreover, and the heated board 5 back of making like this is flatter, and it is more convenient to transport and pile up.
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims (10)

1. A connecting device for built-in insulation construction of building, its characterized in that: the clamping groove is arranged on the outer support disc and can be connected with a rod piece on the steel wire mesh piece in a clamping mode, an interval is kept between the clamping groove and the clamping surface of the inner support disc, and therefore the distance between the heat insulation board and the steel wire mesh piece is located by the clamping groove.
2. A connection device for a built-in insulation structure of a building according to claim 1, wherein: the connecting device further comprises a connecting rod and an inner supporting disc, wherein the outer supporting disc and the inner supporting disc are used for being detachably and fixedly connected to two ends of the connecting rod respectively, and accordingly the two supporting discs can clamp the heat-insulating plate from two sides.
3. A connection device for a built-in insulation structure of a building according to claim 2, wherein: the outer supporting disk comprises an outer disk body and an outer end head fixedly arranged on the outer disk body, the clamping groove is formed in the outer end head, the connecting rod comprises a rod body and an upper end head fixedly arranged at one end of the rod body, the diameter of the upper end head is larger than that of the rod body, a large hole for clamping the upper end head is formed in the outer end head, a small hole communicated with the large hole is formed in the outer disk body, and when the connecting rod is connected with the inner supporting disk, the upper end head of the connecting rod is clamped in the large hole, and the rod body of the connecting rod stretches out of the small hole.
4. A connection device for a built-in insulation structure of a building according to claim 1, wherein: the clamping grooves are inclined grooves, and the number of the clamping grooves is two and are oppositely arranged on two sides of the outer wall of the outer end.
5. A connection device for a built-in insulation structure of a building according to claim 3, wherein: the outer disk body is provided with more than two fixing through holes extending along the axial direction of the outer disk body.
6. A connection device for a built-in insulation structure of a building according to claim 2, wherein: the middle part position of the rod body of the connecting rod is provided with external threads, the inner supporting disc is in threaded connection with the external threads, the inner supporting disc comprises an inner disc body and an inner end head fixedly arranged on the inner disc body, and an inner threaded hole capable of being connected with the external threads is formed in the inner end head.
7. A connection device for a built-in insulation structure of a building according to claim 6, wherein: the inner end head and the inner tray body are provided with reinforcing ribs therebetween, and the inner tray body is also provided with a second through hole.
8. A connection device for a built-in insulation structure of a building according to claim 3, wherein: and a connecting hole for binding the direction with the shear wall steel bars is formed in one side of the free end of the rod body.
9. A connection device for a built-in insulation structure of a building according to claim 3, wherein: one of the outer wall of the upper end head and the inner wall of the large hole of the outer end head is provided with a protruding limit bar, the other one is provided with a recessed limit groove, and the limit groove is matched with the limit bar to form a concave-convex structure, so that the upper end head and the outer end head are limited to rotate relatively.
10. An interior heated board, its characterized in that: including heated board, wire mesh piece and a plurality of outer supporting disk of arranging in between heated board and the wire mesh piece, every outer supporting disk all includes outer disk body and sets firmly the outer end on outer disk body, be equipped with on the outer end and be equipped with the draw-in groove that can form the block with the member on the wire mesh piece and be connected, outer disk body laminating is on the heated board, keep the interval between the laminating face of draw-in groove to outer disk body, still be equipped with more than two fixed through-holes that are used for wearing to establish the iron wire on the outer disk body, two fixed through-holes are passed respectively from outer disk body one side to extend to the back of heated board and two are twisted together.
CN202321834618.9U 2023-07-12 2023-07-12 Connecting device for built-in heat insulation structure of building and built-in heat insulation board Active CN220666539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321834618.9U CN220666539U (en) 2023-07-12 2023-07-12 Connecting device for built-in heat insulation structure of building and built-in heat insulation board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321834618.9U CN220666539U (en) 2023-07-12 2023-07-12 Connecting device for built-in heat insulation structure of building and built-in heat insulation board

Publications (1)

Publication Number Publication Date
CN220666539U true CN220666539U (en) 2024-03-26

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Application Number Title Priority Date Filing Date
CN202321834618.9U Active CN220666539U (en) 2023-07-12 2023-07-12 Connecting device for built-in heat insulation structure of building and built-in heat insulation board

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CN (1) CN220666539U (en)

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