CN216305008U - Heat-insulating wall structure - Google Patents
Heat-insulating wall structure Download PDFInfo
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- CN216305008U CN216305008U CN202122383289.8U CN202122383289U CN216305008U CN 216305008 U CN216305008 U CN 216305008U CN 202122383289 U CN202122383289 U CN 202122383289U CN 216305008 U CN216305008 U CN 216305008U
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Abstract
The utility model relates to a heat-insulating wall structure which comprises an inner concrete layer, an outer concrete layer, a heat-insulating core board, a steel wire mesh frame and a positioning and connecting assembly, wherein the heat-insulating core board is arranged between the inner concrete layer and the outer concrete layer, and the steel wire mesh frame is arranged in the outer concrete layer; positioning connection subassembly includes setting element, connecting rod, knot cap and lacing wire, the setting element sets up between heat preservation core and wire net rack, the connecting rod is hollow structure, the connecting rod is connected the setting element with detain between the cap, be equipped with the mounting hole on the heat preservation core, the outer end of lacing wire sets up in outer concrete layer, and the inner is passed setting element, connecting rod stretch to interior concrete layer. The utility model has simple structure and convenient operation, organically connects the heat-insulating core board and the steel wire net rack together, avoids the heat-insulating core board from loosening in the pouring process, and simultaneously can support and position the inner and outer building templates, thereby ensuring the thickness and the construction quality of the heat-insulating wall body after pouring.
Description
Technical Field
The utility model relates to a heat-insulating wall structure, and belongs to the technical field of buildings.
Background
At present, the technology of building heat preservation and structure integration is a great change of the traditional building external heat preservation technology, the building heat preservation function and the wall body enclosure function are integrated, the wall body can meet the existing building energy-saving standard requirement without additionally taking heat preservation measures, the building energy-saving technology with the same service life as the wall body is realized, the problems of building structure energy saving and fire prevention can be fundamentally improved, the dead weight of a building can be reduced, the building quality is improved, the construction procedures are reduced, the construction efficiency is improved, the construction period is shortened, and the engineering cost is reduced.
Nevertheless, the building insulation and structure integration system has the following problems: the setting element lacks between current thermal insulation wall's the heat preservation core and the wire net frame, it connects to adopt oblique steel wire insertion more directly, but when concreting, heat preservation core and wire net frame are under the influence of concrete lateral pressure and buoyancy, it shifts or the come-up phenomenon to appear not hard up emergence side easily, can't satisfy stable connection requirement between heat preservation core and the wire net frame, can influence the construction quality who makes structural wall body when serious, can have structural safety hidden danger, therefore, be connected with higher requirement between wire steel frame and the heat preservation core. In addition, the supporting templates are mostly positioned through the outer side during the existing wall body pouring, the positioning distance between the inner template and the outer template cannot be guaranteed by the templates supported by the outer side, the thickness of the wall body after pouring is difficult to guarantee, the construction quality of the wall body can be affected, and potential safety hazards can exist in the serious condition.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the heat-insulating wall structure which is simple in structure, convenient to operate, stable in positioning of the heat-insulating core plate and capable of ensuring the thickness and quality of the heat-insulating wall.
The technical scheme for solving the technical problems is as follows: a heat-insulating wall structure comprises an inner concrete layer, an outer concrete layer, a heat-insulating core plate, a steel wire mesh frame and a positioning and connecting assembly, wherein the heat-insulating core plate is arranged between the inner concrete layer and the outer concrete layer, and the steel wire mesh frame is arranged in the outer concrete layer;
positioning connection subassembly includes setting element, connecting rod, knot cap and supports the lacing wire between inner formword, exterior sheathing, the setting element sets up between heat preservation core and the wire net rack, the connecting rod is hollow structure, the connecting rod is used for installing the setting element the heat preservation core is last and pass through detain cap locking, be equipped with on the heat preservation core and be used for the location the mounting hole of connecting rod, the outer end of lacing wire sets up in the outer concrete layer, the inner passes setting element, connecting rod stretch to interior concrete layer.
The utility model has the beneficial effects that: can be according to the size of heat preservation core plate, select the coupling assembling of suitable quantity, wherein the setting element sets up between heat preservation core plate and wire net rack, ensure the distance between heat preservation core plate and the wire net rack, hollow connecting rod not only can realize the setting element, the wire net rack is connected with the heat preservation core plate, and the hollow of accessible connecting rod carries out the direction support to the lacing wire, the lacing wire passes hollow connecting rod, its both ends can be used to support the building templates, guaranteed at concreting process heat preservation core plate, stability between wire net rack and the building templates, ensure heat preservation wall's pouring quality and construction quality. The utility model has simple structure and convenient operation, organically connects the heat-insulating core board and the steel wire net rack together, avoids the heat-insulating core board from loosening in the pouring process, and simultaneously can support and position the inner and outer building templates, thereby ensuring the thickness and the construction quality of the heat-insulating wall body after pouring.
On the basis of the technical scheme, the utility model can be further improved as follows.
Furthermore, the outside of the lacing wire is also provided with at least one positioning rod which is used for positioning and matching with the positioning piece or the steel wire mesh frame, and the plane of the positioning rod is vertical to the lacing wire.
The beneficial effect who adopts above-mentioned further scheme is that the lacing wire is equipped with the locating lever in wire net rack side, and the installation stability of lacing wire is further increased in the laminating of the outer terminal surface of locating lever and setting element.
Furthermore, end caps are arranged at the outer end and/or the inner end of the lacing wire.
The beneficial effect who adopts above-mentioned further scheme is, in order to guarantee the intensity of lacing wire, adopts metal material more, and the lacing wire tip exposes behind the pouring concrete and rusts easily in the air, adopts non-metal end cap can play rust-resistant effect, if can adopt the plastics material.
Furthermore, the locating element includes first location portion, second location portion and connects first, the second location portion two at least connection gusset, be equipped with the through-hole on the first location portion, second location portion is the tubular structure, be equipped with on the second location portion be used for with the draw-in groove of steel wire mesh frame's steel wire block.
The beneficial effect who adopts above-mentioned further scheme is that, the even overall arrangement of connection gusset for be connected more reliable and more stable between first location portion and the second location portion, the surface of heat preservation core is hugged closely to the medial surface of first location portion, and the steel wire of wire net frame then with the draw-in groove block in the second location portion, realize stable location interval between heat preservation core and the wire net frame, avoid the distance between the two to change.
Furthermore, one end of the connecting rod is provided with a head, the outer diameter of the head is larger than the aperture of the through hole and smaller than the inner diameter of the second positioning part, and the other end of the connecting rod penetrates through the through hole to be connected with the buckle cap.
Adopt above-mentioned further scheme's beneficial effect be, the head is spacing in the outside of first location portion, and the pole portion of connecting rod then passes the heat preservation core and locks through the buckle cap, and one side of setting element is passed through the draw-in groove and is connected with the wire net frame, and the opposite side contacts the surface of heat preservation core and realizes being connected of setting element and heat preservation core through the connecting rod.
Furthermore, the outer surface of the connecting rod is provided with a buckle tooth, and the inner wall of the buckle cap is provided with an anti-tripping hook matched with the buckle tooth.
The beneficial effect of adopting above-mentioned further scheme is that, be convenient for buckle the cap and embolia on the connecting rod to the suit targets in place, locks setting element and heat preservation core board, and the latch fitting cap targets in place the back, prevents through the cooperation of anticreep knot collude and profile tooth that the buckle cap breaks away from, simple structure, simple to operate can realize the stable connection between setting element and the heat preservation core board.
Furthermore, the connecting rod adopts a hollow stud, and the buckle cap adopts a screw cap.
The beneficial effect who adopts above-mentioned further scheme is that, has the external screw thread on the double-screw bolt, detains the cap and passes through the screw thread and be connected with the double-screw bolt, and convenient for draw materials, it is with low costs, can realize the stable connection between setting element and the heat preservation core board equally.
Further, an outer diameter of the first positioning portion is larger than an outer diameter of the second positioning portion.
The beneficial effect who adopts above-mentioned further scheme is, the surface laminating of first location portion and heated board, the purpose realize with the location contact of heated board, second location portion then realizes the location of wire net rack through the draw-in groove, in order to guarantee positioning stability, the external diameter undersize can be avoided greatly to the external diameter of first location portion, the problem on the surface of the heated board is damaged to the positioning process appearance.
Furthermore, a limiting protrusion is arranged at the inlet of the clamping groove.
Adopt above-mentioned further scheme's beneficial effect be, the steel wire and the draw-in groove block of wire net frame, the steel wire that the steel wire entered into in the draw-in groove accessible is spacing protruding to entering into the draw-in groove, avoids the wire net frame to break away from the setting element.
Further, the first positioning portion is provided with a boss at a position contacting the head portion.
The beneficial effect who adopts above-mentioned further scheme is, in order to satisfy follow-up stability and the reliability of being connected setting element and heat preservation core, so set up the boss in through-hole position department, further increase the support intensity around the through-hole.
Furthermore, a mortar coating layer is arranged on the outer side of the outer concrete layer.
The beneficial effect who adopts above-mentioned further scheme is that, evenly smear the mortar layer on the wall body surface after pouring, improves the aesthetic property of wall body on the one hand, and on the other hand still has the effect of protection wall body.
Drawings
FIG. 1 is a schematic structural view of an insulation wall structure in accordance with embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of a positioning member according to the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a schematic structural view of an insulation wall structure in accordance with embodiment 2 of the present invention;
FIG. 5 is a schematic view of a positioning connection assembly according to the present invention;
FIG. 6 is a schematic structural view of a template in example 2 of the present invention;
FIG. 7 is a schematic structural view of an insulation wall structure in accordance with embodiment 3 of the present invention;
FIG. 8 is a schematic structural view of an insulation wall structure according to embodiment 4 of the present invention;
in the figure, 1, a positioning part; 101. a first positioning portion; 102. a second positioning portion; 103. connecting a rib plate; 104. a card slot; 105. a limiting protrusion; 106. a through hole; 107. a boss; 201. a connecting rod; 202. buckling a cap; 203. buckling teeth; 204. the anti-drop buckle hook; 301. stretching a rib; 302. positioning a rod; 303. an end cap; 4. a steel wire mesh frame; 5. a heat preservation core plate; 6. an outer concrete layer; 7. an inner concrete layer; 8. coating a mortar layer; 9. an outer template; 10. and (4) an inner template.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.
positioning connection subassembly includes setting element 1, connecting rod 201, detains cap 202 and supports lacing wire 301 between inner formword 10, exterior sheathing 9, setting element 1 sets up between heat preservation core 5 and wire net rack 4, connecting rod 201 is hollow structure, connecting rod 201 sets up at the setting element and detains between the cap, and it is used for installing setting element 1 heat preservation core 5 is last and pass through detain cap 202 locking, be equipped with on the heat preservation core 5 and be used for the location the mounting hole of connecting rod 201, lacing wire 301's outer end sets up in the outer concrete layer 6, the inner is passed setting element 1, connecting rod 201 stretch to interior concrete layer 7.
At least one positioning rod 302 used for being matched with the positioning piece 1 or the steel wire mesh frame 4 in a positioning mode is further arranged on the outer portion of the lacing bar 301, and the plane where the positioning rod 302 is located is perpendicular to the lacing bar 301. Lacing wire 301 is equipped with locating lever 302 in wire net rack 4 side, and locating lever 302 and the laminating of the outer terminal surface of setting element 1 further increase lacing wire 301's installation stability.
The positioning element 1 comprises a first positioning part 101, a second positioning part 102 and at least two connecting rib plates 103 connecting the first positioning part 102 and the second positioning part 102, wherein a through hole 106 is formed in the first positioning part 101, the second positioning part 102 is of a cylindrical structure, and a clamping groove 104 used for clamping with steel wires of the steel wire mesh frame 4 is formed in the second positioning part 102. Connection gusset 103 is evenly arranged for be connected more reliable and more stable between first location portion 101 and the second location portion 102, the surface of heat preservation core 5 is hugged closely to the medial surface of first location portion 101, and the steel wire of wire net frame 4 then with the draw-in groove 104 block on the second location portion 102, realize stable location interval between heat preservation core 5 and the wire net frame 4, avoid the distance between the two to change.
A head is arranged at one end of the connecting rod 201, the outer diameter of the head is larger than the aperture of the through hole 106 and smaller than the inner diameter of the second positioning part 102, and the other end of the connecting rod 201 penetrates through the through hole 106 to be connected with the buckle cap 202. The head is limited at the outside of the first positioning part 101, the rod part of the connecting rod 201 penetrates through the heat-insulating core plate 5 and is locked by the buckle cap 202, one side of the positioning part 1 is connected with the steel wire mesh frame 4 through the clamping groove 104, and the other side of the positioning part contacts with the outer surface of the heat-insulating core plate 5 and realizes the connection of the positioning part 1 and the heat-insulating core plate 5 through the connecting rod 201.
The outer surface of the connecting rod 201 is provided with a buckle tooth 203, and the inner wall of the buckle cap 202 is provided with an anti-tripping hook 204 matched with the buckle tooth 203. The buckle cap 202 is conveniently sleeved on the connecting rod 201 and sleeved in place to lock the positioning piece 1 and the heat-insulation core plate 5, and after the lock piece cap is in place, the buckle cap 202 is prevented from being separated through the matching of the anti-tripping hook 204 and the buckle teeth 203, so that the structure is simple, the installation is convenient, and the stable connection between the positioning piece 1 and the heat-insulation core plate 5 can be realized.
The outer diameter of the first positioning portion is larger than the outer diameter of the second positioning portion. First location portion and the surperficial laminating of heated board, the purpose realize with the location contact of heated board, second location portion then realizes the location of wire net rack through the draw-in groove, in order to guarantee positioning stability, the external diameter undersize can be avoided greatly to the external diameter of first location portion, the problem on the heated board surface appears damaging in the location process.
The outer diameter of the first positioning part is 2-4 times of the outer diameter of the second positioning part. On one hand, the stability and the reliability of the positioning surface of the positioning part are considered, and on the other hand, the size is small, and the installation is convenient.
The inlet of the slot 104 is provided with a limit protrusion 105. The steel wire of wire net frame 4 and draw-in groove 104 block, the steel wire that the steel wire entered into draw-in groove 104 accessible spacing protruding 105 carries on spacingly to the steel wire that enters into draw-in groove 104, avoids wire net frame 4 to break away from setting element 1.
The first positioning portion 101 is provided with a boss 107 at a position contacting the head. In order to meet the requirements of stability and reliability of the subsequent connection of the positioning piece 1 and the heat-insulating core plate 5, a boss 107 is arranged at the position of the through hole 106, and the supporting strength of the periphery of the through hole 106 is further increased.
Example 2, as shown in fig. 4-6, on the basis of example 1, the outer end and/or the inner end of the lacing wire 301 is provided with an end cap 303. In order to ensure the strength of the tie bar 301, a metal material is mostly adopted, the end part of the tie bar 301 is easily rusted when exposed in the air after concrete is poured, and the end cap 303 made of a non-metal material can play a role in rust prevention, such as being made of a plastic material.
In example 3, as shown in fig. 7, in addition to example 2, a mortar layer 8 is further provided on the outer side of the outer concrete layer 6. And a mortar layer 8 is uniformly smeared on the surface of the poured wall body, so that the attractiveness of the wall body is improved, and the wall body is protected.
Example 4, as shown in fig. 8, the connecting rod 201 is a hollow stud, and the cap 202 is a nut. The stud is provided with external threads, the buckle cap 202 is connected with the stud through the threads, the materials are convenient to obtain, the cost is low, and the stable connection between the positioning piece 1 and the heat-preservation core plate 5 can be realized. The other structures are the same as those of embodiment 2, and therefore, a description thereof will be omitted.
Have the location plane with the laminating of heat preservation core side on the inboard of first location portion, the steel wire of wire net frame then with the draw-in groove block on the second location portion, realize stable location interval between heat preservation core and the wire net frame through the setting element, then the connecting rod gets into from second location portion side, its pole head is spacing in the outside of first location portion, the through-hole is passed to the rod end of connecting rod, then it is downthehole to enter into the cartridge, can install the setting element on the heat preservation core, thereby realize the location and the connection of wire net frame and heat preservation core, in order to guarantee the connection stability of heat preservation core structure.
In order to ensure the connection stability of the heat-insulating core plate structure, a plurality of positioning and connecting assemblies can be arranged between the heat-insulating core plate and the steel wire net rack, and when concrete is poured in the construction of the heat-insulating core plate structure, the heat-insulating core plate and the steel wire net rack and the building template cannot be loosened and laterally moved, so that the quality of a construction wall body is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The heat-insulation wall structure is characterized by comprising an inner concrete layer (7), an outer concrete layer (6), a heat-insulation core board (5), a steel wire mesh frame (4) and a positioning connection assembly, wherein the heat-insulation core board (5) is arranged between the inner concrete layer (7) and the outer concrete layer (6), and the steel wire mesh frame (4) is arranged in the outer concrete layer (6);
positioning connection subassembly includes setting element (1), connecting rod (201), detains cap (202) and supports lacing wire (301) between interior sheathing (10), exterior sheathing (9), setting element (1) sets up between heat preservation core board (5) and wire net rack (4), connecting rod (201) are hollow structure, connecting rod (201) are connected between setting element (1) and detain cap (202), be equipped with the location on heat preservation core board (5) the mounting hole of connecting rod (201), the outer end setting of lacing wire (301) is in outer concrete layer (6), the inner is passed setting element (1), connecting rod (201) stretch to interior concrete layer (7).
2. A heat-insulating wall structure according to claim 1, characterized in that at least one positioning rod (302) for positioning and matching with the positioning piece (1) or the steel wire net rack (4) is further arranged on the exterior of the tie bar (301).
3. An insulating wall structure according to claim 1 or 2, characterised in that end caps (303) are provided on the outer and/or inner ends of the tie bars (301).
4. The heat-insulating wall structure according to claim 1 or 2, characterized in that the positioning element (1) comprises a first positioning part (101), a second positioning part (102) and at least two connecting rib plates (103) connecting the first and second positioning parts (102), the first positioning part (101) is provided with a through hole (106), the second positioning part (102) is a cylindrical structure, and the second positioning part (102) is provided with a clamping groove (104) for clamping with the steel wire of the steel wire mesh frame (4).
5. The thermal insulation wall structure according to claim 4, wherein a head is arranged at one end of the connecting rod (201), the outer diameter of the head is larger than the aperture of the through hole (106) and smaller than the inner diameter of the second positioning portion (102), and the other end of the connecting rod (201) penetrates through the through hole (106) to be connected with the buckle cap (202).
6. The heat-insulating wall structure according to claim 1, wherein the connecting rod (201) is provided with a buckle tooth (203) on the outer surface thereof, and the buckle cap (202) is provided with an anti-tripping hook (204) on the inner wall thereof, the anti-tripping hook being adapted to the buckle tooth (203).
7. The insulated wall structure according to claim 1, wherein the connecting rod (201) is a hollow stud and the fastening cap (202) is a screw cap.
8. An insulated wall structure according to claim 4, characterised in that the outer diameter of the first detent is greater than the outer diameter of the second detent.
9. An insulated wall structure according to claim 5, characterised in that the first retainer (101) is provided with a boss (107) at the location of contact with the head.
10. The heat-insulating wall structure according to claim 1, characterized in that a mortar layer (8) is further provided on the outer side of the outer concrete layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122383289.8U CN216305008U (en) | 2021-09-29 | 2021-09-29 | Heat-insulating wall structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122383289.8U CN216305008U (en) | 2021-09-29 | 2021-09-29 | Heat-insulating wall structure |
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| CN216305008U true CN216305008U (en) | 2022-04-15 |
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| CN202122383289.8U Active CN216305008U (en) | 2021-09-29 | 2021-09-29 | Heat-insulating wall structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306058A (en) * | 2022-09-13 | 2022-11-08 | 中交第四公路工程局有限公司 | Disassembly-free heat preservation template and installation method |
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2021
- 2021-09-29 CN CN202122383289.8U patent/CN216305008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306058A (en) * | 2022-09-13 | 2022-11-08 | 中交第四公路工程局有限公司 | Disassembly-free heat preservation template and installation method |
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