CN107620392A - A kind of combined anistree bar for line and insulated wall - Google Patents

Abstract

The invention belongs to technical field of building construction, open a kind of combined anistree bar for line and insulated wall.Bar for line includes octahedral sleeve, sleeve plug；Octahedral sleeve is provided with internal thread, and octahedral sleeve opens up one section of cross clamping groove from a side end to middle part, and cross clamping groove connects with the endoporus of octahedral sleeve；Sleeve plug is made up of the blocked shot of anistree nuts and perpendicular connection, and blocked shot is provided with external screw thread；Sleeve plug is threaded in one end that octahedral sleeve opens up cross clamping groove by blocked shot.The invention provides the insulated wall of three kinds of structures.It is an advantage of the invention that assembling is simple, factory's full-automation production procedure is simple, and engineering construction in-site installation is quick；Material consumption is low, energy resource consumption is low, constructively ensure that the safety of structure reliability of engineering.

Description

A combined octagonal insulation nail and insulation wall

technical field

The invention belongs to the technical field of building construction, and in particular relates to a combined octagonal heat preservation nail and a heat preservation wall.

Background technique

In the existing cast-in-place sandwich concrete insulation wall engineering technology, the connection strength between the steel wire mesh and the connectors is generally welded or connected with the steel wire mesh and the connectors with general plastic clips or other mechanical clips. However, the welding method requires welding equipment, and a small amount of toxic gas is generated during the welding process, causing certain injuries to the workers, and the processing is time-consuming and laborious. The connection between plastic clips or other mechanical clips and steel wire mesh is not tight enough, which increases the safety hazard of engineering quality to a certain extent.

Contents of the invention

In order to overcome the shortcomings of the prior art, the object of the present invention is to provide a combined octagonal heat preservation nail and heat preservation wall.

In order to achieve the above object, the technical scheme that the present invention takes is as follows:

A combined octagonal heat preservation nail, including an eight-sided sleeve (formed by opening an axial through hole in the center of an octagonal prism), a sleeve plug; the eight-sided sleeve is provided with internal threads, and the eight-sided sleeve is formed from one side A section of cross card slot is opened from the end to the middle, and the cross card slot communicates with the inner hole of the eight-sided sleeve; the sleeve plug is composed of an octagonal bolt cap and a plug rod vertically connected to it, and the plug rod is provided with external threads; the sleeve The plug is threadedly connected to one end of the cross card slot on the eight-sided sleeve through the plug rod.

Preferably, for the convenience of installation, a cross groove is provided on the outer end surface of the octagonal bolt cap.

The invention provides thermal insulation walls of three structures, which are respectively:

Insulation wall I (composite wall with steel wire mesh on both sides of the insulation layer, suitable for the composite wall structure of the general filling wall): the insulation wall includes the insulation layer and the steel wire mesh on both sides, and the combined octagonal insulation of the aforementioned structure nail;

The two sides of the insulation layer are respectively pasted with mesh cloth (used to strengthen the tensile strength of the insulation material to prevent large external force damage); there are several double-ended wire-drawn metal rods across the insulation layer; double-ended wire-drawn metal rods The two ends of the steel mesh extend out of the insulation layer respectively, and a gasket is set outside it, and then screwed into the inner hole of the section of the eight-sided sleeve that does not have a cross card slot; In the cross card slot of the octagonal sleeve on the same side; concrete surface layers are set on both sides of the insulation layer, and the steel wire mesh and combined octagonal insulation nails are built into the concrete surface layer on the same side.

Insulation wall II (compound wall with steel wire mesh on one side of the insulation layer, suitable for general composite concrete shear wall structure): the insulation wall includes the insulation layer and the steel wire mesh on one side, and the combined octagonal insulation of the aforementioned structure nail;

The two sides of the insulation layer are respectively pasted with mesh cloth; the insulation layer is crossed with several double-ended wire-drawn metal rods, and the two ends of the double-ended wire-drawn metal rods extend out of the insulation layer respectively. One end of the wire-drawn metal rod is first sleeved with a gasket on the outside, and then screwed into the inner hole of the section of the eight-sided sleeve that does not have a cross card slot, and the other end of the double-ended wire-drawn metal rod is first sleeved on the outside. A gasket is screwed into another sleeve, and the sleeve is screwed into a water-stop screw; the horizontal and vertical wires of the steel mesh are stuck in the cross slots of the eight-sided sleeve; One side of the wire mesh is provided with a concrete surface, and the other side is provided with a load-bearing wall. The steel wire mesh and the combined octagonal insulation nails are built into the concrete surface, and the water-stop screw and the other sleeve are built into the concrete surface. in load-bearing walls.

The other sleeve is a round sleeve, or also an eight-sided sleeve (but no cross slot).

Insulation wall III (composite wall with steel wire mesh on one side of the insulation layer, suitable for energy-saving renovation of old walls): the insulation wall includes a wall base, insulation layer and steel wire mesh on one side, and the combined octagonal insulation of the aforementioned structure nail;

The two sides of the insulation layer are respectively pasted with mesh cloth; the insulation layer is fixed on the wall base through several cone-head screws and the cone heads are inwardly fixed on the wall base, and the other end of the cone-head screws protrudes out of the insulation layer, and a sleeve is first set outside it. Gaskets are screwed into the inner hole of an eight-sided sleeve without cross slots; the horizontal wires and vertical wires of the steel mesh are stuck in the cross slots of the eight-sided sleeve; the outer side of the insulation layer is provided with a concrete surface Layer, steel wire mesh and combined octagonal insulation nails are all built into the concrete surface.

In the thermal insulation wall I-III, the gasket is a cross gasket (that is, a cross through hole is opened with its center hole as the center).

Beneficial effect:

1. The advantages of the present invention are simple assembly, simple fully automated production process in the factory, fast installation at the construction site, saving production labor costs and construction and installation costs;

2. Low material consumption and low energy consumption, greatly reducing the consumption of raw materials and energy, saving resources;

3. The connection strength of steel wire mesh and connectors (combined octagonal insulation nails) is guaranteed, and the structural safety and reliability of the project are guaranteed in terms of structure;

4. On the basis of energy saving and environmental protection, the thermal insulation wall III provides a safe, reliable and efficient technical path for the energy-saving renovation of the exterior walls of old residential buildings.

Description of drawings

Figure 1: Schematic diagram of the structure of the combined octagonal insulation nail;

Fig. 2: the front view of the first eight-sided sleeve in Fig. 1;

Figure 3: A-A sectional view of Figure 2;

Figure 4: Right view of Figure 2;

Figure 5: Front view of the sleeve plug in Figure 1;

Figure 6: Right view of Figure 5;

Fig. 7: Schematic diagram of the structure of thermal insulation wall I;

Figure 8: An exploded schematic diagram of the combination of octagonal heat preservation nails, double-ended wire-drawn metal rods, gaskets, and steel wire mesh in Figure 7;

Figure 9: Schematic diagram of the structure of the thermal insulation wall II;

Figure 10: An exploded schematic diagram of the combination of octagonal heat preservation nails, double-ended wire-drawn metal rods, gaskets, steel mesh, and water-stop screws in Figure 9;

Fig. 11: the front view of the second eight-sided sleeve in Fig. 9;

Figure 12: Right view of Figure 11;

Figure 13: Schematic diagram of the structure of the thermal insulation wall III;

Figure 14: An exploded schematic diagram of the combination of octagonal heat preservation nails, conical head screws, gaskets, and steel wire mesh in Figure 13;

Figure 15: The right view of the cross gasket in Figure 7, Figure 9, and Figure 13;

Wherein, reference sign is:

1-first eight-sided sleeve, 2-sleeve plug, 3-cross card slot, 4-cross groove, 5-insulation layer, 6-steel wire mesh, 7-double-ended wire drawing metal rod, 8-cross pad Sheet, 9-concrete surface, 10-second eight-sided sleeve, 11-waterstop screw, 12-load-bearing wall, 13-wall base, 14-cone head screw.

detailed description

Example 1

As shown in Figures 1 to 6, a combined octagonal heat preservation nail includes a first eight-sided sleeve 1 and a sleeve plug 2; the first eight-sided sleeve 1 is provided with internal threads, and the first eight-sided sleeve 1 A section of cross card slot 3 is opened from one side end to the middle, and the cross card slot 3 communicates with the inner hole of the first eight-sided sleeve 1; The outer end surface of the bolt cap is provided with a cross groove 4, and the plug rod is provided with an external thread; the sleeve plug 2 is threadedly connected to one end of the first eight-sided sleeve 1 provided with a cross card groove 3 through the plug rod.

Example 2

As shown in Figures 7-8 and Figure 15, thermal insulation wall 1 (composite wall with steel wire mesh 6 on both sides of thermal insulation layer 5 is suitable for composite wall structure of general filled wall): the thermal insulation wall includes thermal insulation layer 5 and Steel wire mesh 6, embodiment 1 structure combination type octagonal insulation nails on its both sides;

Mesh cloth (not shown) is pasted on both sides of the insulation layer 5 respectively; several double-ended wire-drawing metal rods 7 are arranged across the insulation layer 5; 5. First set a cross washer 8 outside it, and then threadedly connect it to the inner hole of the first eight-sided sleeve 1 without cross slot 3; In the cross slot 3 of the first octagonal sleeve 1 on the same side; the two sides of the insulation layer 5 are respectively poured with a concrete surface layer 9 that meets the thickness of the design requirements, and the steel wire mesh 6 and the combined octagonal insulation nails are all built in the same side. Concrete topping 9.

Example 3

As shown in Figures 9~12 and Figure 15, thermal insulation wall II (composite wall with steel wire mesh 6 on one side of 5 thermal insulation layers, suitable for general composite concrete shear wall structure): the thermal insulation wall includes thermal insulation layer 5 and Steel wire mesh 6, the combined octagonal insulation nail of embodiment 1 structure on its one side;

The two sides of the insulation layer 5 are respectively pasted with mesh cloth (not shown); the insulation layer 5 is provided with several double-ended wire-drawn metal rods 7 across, and the two ends of the double-ended wire-drawn metal rods 7 extend out of the insulation layer respectively. 5. One end of the double-ended wire-drawn metal rod 7 on the same side as the steel wire mesh 6 is first provided with a cross washer 8 on its outside, and then screwed into the first section of the first eight-sided sleeve 1 without the cross card slot 3. In the hole, the other end of the double-ended wire-drawing metal rod 7 is first sleeved with a cross gasket 8 outside it, and then threaded in the second eight-sided sleeve 10 (without cross card slot), the second eight-sided sleeve The cylinder 10 is screwed to a water-stop screw 11; the horizontal and vertical wires of the steel wire mesh 6 are stuck in the cross slot 3 of the first eight-sided sleeve 1; one side of the steel wire mesh 6 is provided on both sides of the insulation layer A concrete surface layer 9 with a thickness meeting the design requirements is poured, and a load-bearing wall 12 with a thickness meeting the design requirements is poured on the other side. The steel wire mesh 6 and the combined octagonal insulation nails are built into the concrete surface layer 9, and the water-stop screw 11 And the second eight-sided sleeve 10 is built in the load-bearing wall 12 .

Example 4

As shown in Figures 13-14 and Figure 15, thermal insulation wall III (composite wall with steel wire mesh 6 on one side of 5 thermal insulation layers, suitable for energy-saving renovation of old walls): the thermal insulation wall includes wall base 13, thermal insulation layer 5 and Be positioned at the combination type octagonal insulation nail of steel wire mesh 6, embodiment 1 structure on its one side;

The two sides of the insulation layer 5 are respectively pasted with grid cloth (not shown); the insulation layer 5 is fixed on the wall base 13 through several conical head screws 14 and the conical heads are inwardly fixed on the wall base 13, and the other end of the conical head screw rod 14 protrudes Insulation layer 5, first set a cross gasket 8 outside it, then threadedly connect in the inner hole of one section of the first eight-sided sleeve 1 without cross card groove 3; the horizontal wire and vertical wire clamp of steel wire mesh 6 In the cross card slot 3 of the first octagonal sleeve 1; the outer side of the insulation layer 5 adopts shotcrete technology to make a concrete surface layer 9 that meets the thickness of the design requirements, and the steel wire mesh 6 and the combined octagonal insulation nails are all built in the concrete surface layer 9 middle.

Claims (7)

1. A kind of 1. combined anistree bar for line, it is characterised in that：Including octahedral sleeve, sleeve plug；Octahedral sleeve is provided with interior spiral shell Line, octahedral sleeve open up one section of cross clamping groove from a side end to middle part, and cross clamping groove connects with the endoporus of octahedral sleeve；Sleeve Plug is made up of the blocked shot of anistree nuts and perpendicular connection, and blocked shot is provided with external screw thread；Sleeve plug passes through blocked shot spiral shell Line is connected to one end that octahedral sleeve opens up cross clamping groove.
2. 2. combined anistree bar for line as claimed in claim 1, it is characterised in that：Offered on the outer face of anistree nuts Cross recess.
3. A kind of 3. insulated wall for including combined anistree bar for line as claimed in claim 1, it is characterised in that：The insulated wall also wraps Include heat-insulation layer and the steel wire positioned at its both sides；

   The two sides of heat-insulation layer are sticked have grid cloth respectively；Crossed on heat-insulation layer provided with several double end wire drawing metallic rods；Double end Heat-insulation layer is stretched out at the both ends of hot candied metallic rod respectively, and first a pad is arranged outside it, is threaded in an octahedral sleeve again not In the endoporus for opening up one section of cross clamping groove；The horizontal hair and vertical hair of steel wire are stuck in the cross clamping groove with the octahedral sleeve of its homonymy It is interior；Heat-insulation layer both sides are respectively arranged with concrete topping, and steel wire and combined anistree bar for line are built in the mixed of homonymy Coagulate in native surface layer.
4. A kind of 4. insulated wall for including combined anistree bar for line as claimed in claim 1, it is characterised in that：The insulated wall also wraps Include heat-insulation layer and the steel wire positioned at its side；

   The two sides of heat-insulation layer are sticked have grid cloth respectively；Crossed on heat-insulation layer provided with several double end wire drawing metallic rods, double end Heat-insulation layer is stretched out at the both ends of hot candied metallic rod respectively, and one end with the double end wire drawing metallic rod of steel wire homonymy is first in its outer surface cover If a pad, being threaded in again in the endoporus that an octahedral sleeve does not open up one section of cross clamping groove, double end wire drawing metallic rod it is another One end is then first arranged a pad outside it, is threaded in again in another sleeve, and the sleeve is threadedly coupled a sealing up screw again； The horizontal hair and vertical hair of steel wire are stuck in the cross clamping groove of octahedral sleeve；The side provided with steel wire is set in heat-insulation layer both sides There is concrete topping, opposite side is then provided with bearing wall, and steel wire and combined anistree bar for line are built in concrete In surface layer, sealing up screw and another sleeve are built in bearing wall.
5. 5. insulated wall as claimed in claim 4, it is characterised in that：Another sleeve is round buss or octahedral sleeve.
6. A kind of 6. insulated wall for including combined anistree bar for line as claimed in claim 1, it is characterised in that：The insulated wall also wraps Include the wall base, heat-insulation layer and the steel wire positioned at its side；

   The two sides of heat-insulation layer are sticked have grid cloth respectively；Heat-insulation layer is inwardly fixed on by several conehead screw rods and conehead On the wall base, the other end of conehead screw rod stretches out heat-insulation layer, and first a pad is arranged outside it, is threaded in an octahedral sleeve again In the endoporus for not opening up one section of cross clamping groove；The horizontal hair and vertical hair of steel wire are stuck in the cross clamping groove of octahedral sleeve；Insulation Layer outside is provided with concrete topping, and steel wire and combined anistree bar for line are built in concrete topping.
7. 7. the insulated wall as described in claim 4 ~ 6 is any, it is characterised in that：The pad is cross pad.