CN206888524U - Insulation material buckle-type positioning fixture in concrete heat-insulation wall - Google Patents

Abstract

The utility model discloses insulation material buckle-type positioning fixture in a kind of concrete heat-insulation wall, including reinforcing bar positioning body, antislip body, reinforcing bar positioning body to be arranged on the upper surface platform of cleat；The reinforcing bar positioning body is in hollow form, is made up of four walls all around, and the upper end of each wall sets a V-arrangement bayonet socket for being used to position reinforcing bar respectively, and the V-arrangement bayonet socket on front and rear wall is oppositely arranged, and the V-arrangement bayonet socket on the wall of left and right is oppositely arranged；The antislip body is hollow form, and in insulation material during use in antislip body insertion heat-preserving wall, zigzag anti-slip tank is set on antislip body.The utility model may insure the vertically and horizontally designed distance between reinforcing bar and bulk of concrete walls, avoid insulation material from being shifted when pouring, and improve the construction quality of concrete sandwich wall.

Description

Insulation material buckle-type positioning fixture in concrete heat-insulation wall

Technical field

A kind of positioning fixture for being applied to XPS insulation materials in concrete structure is the utility model is related to, especially can be During casting concrete heat-preserving wall, ensure wherein to be incubated the accurate positioning, fixation, convenient construction of bulk.

Background technology

At present, the insulation of construction wall, energy-conservation are to meet necessary condition as defined in building energy conservation, and homogenous material wall is past It is past to be difficult to meet insulation, heat-insulated double requirements, thus combined wall arises at the historic moment.Combined wall common are concrete sandwich Wall, masonry sandwich wall, interior external insulating composite wall etc..

Thermal insulating material is clipped in inside and outside two leaf walls by masonry sandwich wall, and makes three layers using drawknot mesh sheet or steel tie Strong bonded.But the thermal insulation structure system, difficulty of construction are larger, it is difficult to examine insulation material installation quality, therefore heat insulating work Construction quality is relatively difficult to ensure card.

Heat-insulating material is covered on the outside of load bearing wall by external heat insulating composite wall, can be protected the structure of main body, be extended and build The service life of thing is built, avoids the destruction of rain, snow, frost, drying and watering cycle to agent structure.But it is to heat insulation system composition material Performance requirement it is higher, higher especially is required to cover layer material anti-cracking function, should possess higher water-fast, waterproof and weatherability Can, difficulty of construction is also larger, while weather has a great influence to construction quality.

Concrete sandwich wall is that the wall of concrete has been made into interlayer, and XPS insulation materials are added interlayer, form one layer Heat-insulation layer, this wall segment can substitute brick partition wall and be poured together with agent structure, one-shot forming, not only increase wall Anti-permeability performance, cracking resistance, reduce the probability for seepage occur, without secondary rendering, avoid secondary porous brick of building by laying bricks or stones and fill out The scaffold that need to be set up when filling wall, reduce the crossed construction of each operation, save construction period.

But found in practice of construction, when concrete wall is poured and vibrated, the XPS fixed using traditional tension rib is incubated Material causes wall inner concrete aggregate skewness, structural strength does not reach design requirement it occur frequently that skew；Part Insulation material extruded when pouring on the outside of reinforcing bar, cause metope dew muscle, honeycomb, the quality problems such as pitted skin occur.

The content of the invention

The purpose of this utility model, which is to provide, a kind of may insure vertically and horizontally between reinforcing bar and bulk of concrete walls Designed distance, avoid insulation material from being shifted when pouring, improve the concrete heat-insulating of the construction quality of concrete sandwich wall Insulation material buckle-type positioning fixture in wall.

Technical solution of the present utility model is：

Insulation material buckle-type positioning fixture in a kind of concrete heat-insulation wall, it is characterized in that：Including reinforcing bar positioning body, prevent Gliding mass, reinforcing bar positioning body are arranged on the upper surface platform of cleat；The reinforcing bar positioning body is in hollow form, by all around Four wall compositions, the upper end of each wall set a V-arrangement bayonet socket for being used to position reinforcing bar, and the V on front and rear wall respectively Shape bayonet socket is oppositely arranged, and the V-arrangement bayonet socket on the wall of left and right is oppositely arranged；The antislip body is hollow form, and antislip body is inserted during use Enter in the insulation material in heat-preserving wall, zigzag anti-slip tank is set on antislip body.

The antislip body includes four cleats, is hollow region between four cleats, is equipped with each cleat Zigzag anti-slip tank.

The utility model may insure the vertically and horizontally designed distance between reinforcing bar and bulk of concrete walls, avoid thermal insulating material Material shifts when pouring, and improves the construction quality of concrete sandwich wall.Processing characteristics is good, and construction is convenient, wear-resistant, unsuitable Come off, environmentally-friendly sanitary, substantially increase service life, and installation is firm.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is positioning fixture front elevation.

Fig. 2 is positioning fixture side view.

Fig. 3 is positioning fixture top view.

Fig. 4 is positioning fixture upward view.

Fig. 5 is sandwich composite lightweight partition wall mounting vertical plane figure.

Fig. 6 is sandwich composite lightweight partition wall installation profile.

Embodiment

Insulation material buckle-type positioning fixture 7 in a kind of concrete heat-insulation wall, including reinforcing bar positioning body 1, antislip body 2, Reinforcing bar positioning body is arranged on the upper surface platform 5 of cleat；The reinforcing bar positioning body is in hollow form, by all around four Wall forms, and the upper end of each wall sets a V-arrangement bayonet socket 3 for being used to position reinforcing bar, and the V-arrangement card on front and rear wall respectively Mouth is oppositely arranged, and the V-arrangement bayonet socket on the wall of left and right is oppositely arranged；The antislip body is hollow form, during use antislip body insertion protect In insulation material in warm wall, zigzag anti-slip tank 4 is set on antislip body.

The antislip body includes four cleats 6, is hollow region between four cleats, is equipped with each cleat Zigzag anti-slip tank.

In Figure 5, the buckle-type positioning fixture made by PE materials is arranged on the corner of XPS insulation materials.Such as Fig. 6 institutes Show, XPS insulation materials can be fixed between the interior outside reinforcing bar of wallboard by positioning fixture bar spacer mouth.Pass through card The fixation of button positioning fixture may insure reinforcing bar with being incubated the designed distance of bulk and the protective layer thickness of bilateral reinforcing bar.

In Fig. 1, Fig. 2, buckle-type positioning fixture top is 20mm apart from reinforcing bar bayonet socket distance.As shown in fig. 6, buckle-type Positioning fixture is arranged in the XPS insulation materials 8 of concrete sandwich wall, and wall form is withstood in the positioning fixture end of bilateral, in length and breadth It is placed in reinforcing bar 9 in bayonet socket, bilateral reinforcing bar accurate positioning can be ensured under the collective effect of tension rib 10, do not shifted, together When can ensure 20mm protective layer thickness.

In Fig. 1, Fig. 2, buckle-type positioning fixture reinforcing bar bayonet socket Distance positioning clamp mount plane is 30mm, it can be ensured that Concrete sandwich wall is pressed from both sides when pouring and vibrating, XPS insulation materials keep 30mm designed distance with bilateral reinforcing bar, do not occur partially Move, ensure the construction quality of concrete sandwich wall.

The utility model uses material：This buckle-type positioning fixture uses PE（Polyethylene）Material makes, and polyethylene has excellent Different chemical stability, at room temperature various chemistry such as resistance to hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, amine, sodium hydroxide, potassium hydroxide Material nitric acid and sulfuric acid have stronger destruction to polyethylene, and general its tension and compression strength are higher than 4.OMpa, can bear In general construction loads and it is not broken.It is simultaneously fine with the compatibility of concrete, do not interfere with structural integrity.This buckle-type is determined Position fixture makes mould using CAD and BIM technology sizing, and PE materials are set into machine using full-automatic extrusion moulding and position buckle-type Fixture builds the type of being moulded into, it is ensured that its intensity and durability reach design requirement.

Using PE materials（Polyethylene）Positioning fixture is made, fixture is arranged at the bilateral corner of insulation bulk, positioning fixture Four pin are provided with anti-slip tank, should not be slided after may insure positioning fixture installation by the frictional force between anti-slip tank and insulation material Move, top is provided with bar spacer mouth, can be accurately positioned by controlling the distance of insulation bulk and reinforcing bar, ensure coagulation Native sandwich wall will not shift in casting concrete when pouring and vibrating under load action.Pass through positioning fixture simultaneously The construction of the bar spacer mouth of end may also be ensured that thickness of protection tier.

Claims (2)

1. insulation material buckle-type positioning fixture in a kind of concrete heat-insulation wall, it is characterized in that：Including reinforcing bar positioning body, anti-skidding Body, reinforcing bar positioning body are arranged on the upper surface platform of cleat；The reinforcing bar positioning body is in hollow form, by all around four Individual wall composition, the upper end of each wall set a V-arrangement bayonet socket for being used to position reinforcing bar, and the V-arrangement on front and rear wall respectively Bayonet socket is oppositely arranged, and the V-arrangement bayonet socket on the wall of left and right is oppositely arranged；The antislip body is hollow form, and antislip body inserts during use In insulation material in heat-preserving wall, zigzag anti-slip tank is set on antislip body.

2. insulation material buckle-type positioning fixture in concrete heat-insulation wall according to claim 1, it is characterized in that：It is described Antislip body includes four cleats, is hollow region between four cleats, zigzag anti-slip tank is equipped with each cleat.