CN205153222U - Heat preservation template is exempted from to tear open by building outer wall - Google Patents

Abstract

The utility model relates to a non-dismantling thermal insulation formwork for the outer wall of a building, comprising an outer thermal insulation board, an inner thermal insulation board, a pull joint, an inner support clamp of the thermal insulation board, a clamp clamp of the pull joint, an inner fireproof decorative board installation wooden board, and an outer fireproof decoration The board is installed with wooden boards and insulation connecting ribs; the outer insulation board and the inner insulation board are placed parallel to each other, and the outer insulation board and the inner insulation board are connected by multiple insulation connection ribs, and the multiple insulation connection ribs are respectively along the direction of the end edge of the outer insulation board and The side direction is evenly arranged; the inner surface of the outer insulation board and the inner surface of the inner insulation board between the adjacent insulation connection ribs along the edge direction of the outer insulation board are provided with multiple dovetail grooves and dovetail tenons, and the dovetail grooves Alternately set with dovetail tenons; on the inner surface of the outer insulation board and the inner surface of the inner insulation board, there are multiple inner support clamps of the insulation board; on the outer surface of the outer insulation board, a plurality of outer fireproof decorative boards are evenly installed. , the outer surface of the inner insulation board is uniformly provided with a plurality of inner fireproof decorative boards for installation of wooden boards. The utility model has good integrity, simple structure, safety and reliability.

Description

A kind of insulation formwork for building exterior walls without dismantling

technical field

The utility model belongs to the technical field of buildings, in particular to a thermal insulation formwork for building exterior walls without dismantling.

Background technique

In recent years, with the development of wall innovation, building energy saving and high-rise building construction, lightweight polystyrene particle formwork blocks have been widely used because of its light weight, good thermal insulation performance, high bonding strength of decorative veneers, and flexible design and construction. It is convenient, fast in masonry, and can increase the effective use area of the building; at the same time, it has a wide application prospect for recycling old and waste, energy saving and emission reduction, earthquake resistance, load bearing, heat insulation, fire protection, explosion resistance and crack resistance, and cost reduction; especially in multi-storey buildings During the building construction, the demolition-free formwork construction as the main structure and enclosure structure has been well received by the construction unit.

The assembly method of the polystyrene particle free formwork is to glue the formwork together with glue, and configure the corresponding reinforced steel bars in the middle, and use the corresponding pull bolts and backing plates for the beams, plates and columns, and the special steel fixtures to configure the backing plates to tighten them. After the concrete is poured, the entire formwork will form a common force-bearing body by using the embedded formwork of cement slurry, the integrity of the structure will be significantly strengthened, and the overall connection will be very reliable. And structural steel stirrups and necessary structural measures. Compared with conventional construction engineering, it has incomparable advantages; the polystyrene particle free formwork can make full use of the cement slurry in the concrete embedded in the polystyrene particle formwork hole to form a combined pin key to form a joint force, ensuring the overall performance of the structure The polystyrene particle formwork is easy to produce in the process of production, cutting, and assembly, and the construction is flexible. The use of bonding glue can quickly become the overall formwork, and it is equipped with special fastening connectors to ensure that the self-compacting concrete is poured without expansion and the pouring is not dense. Phenomenon: Compared with conventional reinforced concrete construction, the use of polystyrene particle formwork construction reduces the use of concrete plastered formwork in masonry construction, the reduction of external wall scaffolding, and the use of external wall insulation boards, reducing the amount of most formwork removal; The use of formwork reduces the weight of the structure by 25%, reduces the use of structural steel bars, improves the seismic capacity of the structure, thereby reducing the construction investment of the engineering structure, reducing the labor intensity of some types of work, and improving the labor efficiency of the entire project; In construction engineering, due to the use of polystyrene particles to avoid dismantling the formwork, a large amount of construction waste discharge has been reduced. In winter heating, it has not only saved a lot of coal, but also saved a lot of energy, reducing air pollution; And other advantages, especially in the northern region has a very wide range of promotion and application value.

Existing thermal insulation templates for external walls of buildings have poor integrity, complex structure, low safety and reliability, more materials used, high cost, heavy quality, high transportation costs, and are easily damaged during transportation, and the construction investment of engineering structures is comparatively high. High; it is inconvenient to carry during the construction process, there are potential safety hazards, the construction speed is slow, the labor intensity of the workers is also high, and the waste of manpower is high, which affects the labor efficiency of the entire project; at the same time, the existing building external wall thermal insulation formwork cannot effectively solve the problem of external thermal insulation. The durability, insulation effect is not good.

Utility model content

Aiming at the deficiencies of the prior art, the utility model proposes a non-dismantling thermal insulation formwork for the exterior wall of a building, so as to achieve the purposes of improving thermal insulation effect, saving materials, improving safety, saving cost and speeding up construction.

A building exterior wall insulation formwork that does not need to be disassembled, including an outer insulation board, an inner insulation board, a pull joint, an inner support clamp of the insulation board, a pull joint clamp, an inner fireproof decorative board installation wooden board, an outer fireproof decorative board installation wooden board and Insulation connecting ribs;

The outer insulation board and the inner insulation board are placed parallel to each other, and the outer insulation board and the inner insulation board are connected by a plurality of insulation connection ribs, and the plurality of insulation connection ribs are uniform along the end edge direction and the side direction of the outer insulation board respectively. set up;

The inner surface of the outer insulation board and the inner surface of the inner insulation board between the adjacent insulation connection ribs along the edge direction of the outer insulation board are provided with a plurality of dovetail grooves and dovetail tenons, and the dovetail grooves and dovetail tenons are connected to each other. Arranged alternately; on the inner surface of the outer insulation board and the inner surface of the inner insulation board, a plurality of inner support clamps of the insulation board are arranged;

The outer surface of the outer thermal insulation board is evenly provided with a plurality of outer fireproof decorative board installation wooden boards, and the outer surface of the inner thermal insulation board is evenly provided with a plurality of inner fireproof decorative board installation wooden boards; Connectors and pull connectors pass through the outer fireproof decorative board installation clamps, outer insulation boards, inner support clamps of the insulation board on the inner surface of the outer insulation board, inner support clamps of the insulation board on the inner surface of the inner insulation board, and inner insulation boards and the inner fireproof decorative board are installed with clamping plates; both ends of the connecting piece are provided with clamping plates of the pulling joint.

The number of dovetail grooves between the adjacent thermal insulation connecting ribs is an odd number, and the tie piece passes through the dovetail grooves in the middle.

The heights of the outer heat preservation board, the inner heat preservation board, the outer fireproof decorative board, the inner fireproof decorative board, the dovetail groove and the dovetail tenon are all equal in height.

Both sides of the outer insulation board and the inner insulation board are provided with finger-joint tenons and finger-joint grooves, and the shapes of the finger-joint tenons and finger-joint grooves are both trapezoidal.

The number of pull-joints between adjacent heat-insulation connecting ribs along the side direction of the outer heat-insulation board is at least one.

Advantage of the utility model:

The utility model discloses a building exterior wall insulation formwork that does not need to be dismantled, has good integrity, simple structure, safety and reliability, saves materials, low cost, and is relatively light in weight, has better heat preservation effect, is convenient to transport, and is not easy to be damaged during transportation, saving energy. The transportation cost is reduced, the construction is more convenient, the construction speed is accelerated, there is no potential safety hazard, it can effectively solve the durability problem of external insulation, save manpower and material resources, and save money, and the economic effect is good.

Description of drawings

Fig. 1 is the front view of the building exterior wall exempting from dismantling thermal insulation formwork of an embodiment of the utility model;

Fig. 2 is a schematic diagram of the positional relationship of the thermal insulation connecting ribs of the building exterior wall without dismantling the thermal insulation formwork of an embodiment of the utility model;

Fig. 3 is the bottom view of the building exterior wall exempting from dismantling thermal insulation formwork of an embodiment of the utility model;

Fig. 4 is the right side view of the building exterior wall exempt from dismantling heat preservation formwork of an embodiment of the utility model;

In the figure, 1 is the inner insulation board, 2 is the outer insulation board, 3 is the dovetail groove, 4 is the dovetail tenon, 5 is the pull joint, 6 is the inner support clamp of the insulation board, 7 is the draw joint clamp, 8 is the The inner fireproof decorative board is installed with wooden boards, 9 is installed with wooden boards for the outer fireproof decorative board, 10 is finger-jointed tenons, 11 is finger-jointed grooves, and 12 is thermal insulation connecting ribs.

detailed description

A kind of embodiment of the utility model is described further below in conjunction with accompanying drawing.

In this embodiment, as shown in Figure 1, a building exterior wall without dismantling thermal insulation formwork, including the outer insulation board 2, the inner insulation board 1, the pull joint 5, the inner support clamp plate 6 of the insulation board, and the pull joint clamp plate 7. The inner fireproof decorative board is installed with wooden boards 8, the outer fireproof decorative board is installed with wooden boards 9 and thermal insulation connecting ribs 12;

In this embodiment, as shown in Figure 2, the direction of the edge of the outer insulation board and the inner insulation board is set, that is, the direction of arrow A is the horizontal direction; the side direction of the outer insulation board and the inner insulation board is set, that is, the direction of the arrow The direction of B is the vertical direction;

As shown in Figure 3, the outer insulation board 2 and the inner insulation board 1 are placed parallel to each other, the distance between the two boards is 200-300mm, and the outer insulation board 2 and the inner insulation board 1 are connected by a plurality of insulation connecting ribs 12 Connecting, the plurality of thermal insulation connecting ribs 12 are arranged along the horizontal direction and the vertical direction, and are arranged in horizontal and vertical rows and evenly distributed in the horizontal direction and the vertical direction;

In this embodiment, both the outer insulation board and the inner insulation board use polystyrene particle templates;

In this embodiment, as shown in Figure 1, on the inner surface of the outer insulation board 2 and the inner surface of the inner insulation board 1 between adjacent insulation connecting ribs 12 in the horizontal direction, there are a plurality of identical shapes and The dovetail groove 3 and dovetail tenon 4 of the same size are set at position a in Figure 3, the width of the dovetail groove 3 and the dovetail tenon 4 are both 200-300 mm, the dovetail groove 3 and the dovetail tenon 4 are arranged alternately, and the outer insulation board The dovetail groove 3 on the inner surface of 2 corresponds to the position of the dovetail groove 3 on the inner surface of the inner insulation board 1 one by one, and the dovetail tenon 4 on the inner surface of the outer insulation board 2 corresponds to the position of the dovetail tenon 4 on the inner surface of the inner insulation board 1; The inner surface of the outer insulation board 2 and the inner surface of the inner insulation board 1 are provided with a plurality of inner support clamps 6 of the insulation board;

In this embodiment, as shown in Figures 1 and 4, a plurality of outer fireproof decorative board installation boards 9 are evenly arranged on the outer surface of the outer heat preservation board 2, and a plurality of Wooden boards 8 are installed on the inner fireproof decorative boards;

In this embodiment, as shown in Figure 1, a pull joint 5 is provided between adjacent heat preservation connecting ribs 12, and the pull joint 5 sequentially passes through the outer fireproof decorative board installation clip 9, the outer heat preservation board 2, the outer Inner support clip 6 of the insulation board on the inner surface of the insulation board 2, the inner support clip 6 of the insulation board on the inner surface of the inner insulation board 1, the inner insulation board 1 and the installation clip 8 of the inner fireproof decorative board; the two ends of the pull joint 5 Both are provided with pull connector clamping plates 7;

In this embodiment, the number of dovetail grooves 3 between adjacent heat preservation connecting ribs 12 is an odd number, and the pull connector 5 passes through the dovetail groove 3 in the middle;

In this embodiment, as shown in Figure 1, the two side ends of the outer insulation board 2 and the inner insulation board 1 are provided with insulation board finger joints 10 and insulation board finger joint grooves 11, and the insulation board finger joints 10 and insulation The shape of the board finger joint groove 11 is trapezoidal, and the width is 20-30mm;

In this embodiment, the outer thermal insulation board 2, the inner thermal insulation board 1, the outer fireproof decorative board installation wooden board 9, the inner fireproof decorative board installation wooden board 8, the dovetail groove 3, the dovetail tenon 4, the finger joint groove 11 and the finger joint tenon The heights of 10 are all equal, both being 500-1000mm;

In this embodiment, the number of pull joints 5 between adjacent heat preservation connecting ribs 12 in the horizontal direction is one, and the number of pull joints 5 between adjacent heat preservation connecting ribs 12 in the vertical direction is 6 to 10. ;

In this embodiment, cement slurry, that is, concrete, is poured between adjacent thermal insulation connecting ribs in the horizontal direction, and the external wall of the building is embedded with cement slurry without dismantling the thermal insulation formwork.

Claims (5)

1. A building exterior wall insulation formwork without dismantling is characterized in that: it includes an outer insulation board, an inner insulation board, a pull joint, an inner support clamp of the insulation board, a pull joint clamp, an inner fireproof decorative board installation plank, an outer Fireproof decorative panels are installed with wooden panels and thermal insulation connection ribs; The outer insulation board and the inner insulation board are placed parallel to each other, and the outer insulation board and the inner insulation board are connected by a plurality of insulation connection ribs, and the plurality of insulation connection ribs are uniform along the end edge direction and the side direction of the outer insulation board respectively. set up; On the inner surface of the outer insulation board and the inner surface of the inner insulation board between the adjacent insulation connection ribs along the edge direction of the outer insulation board, a plurality of dovetail grooves and dovetail tenons are arranged, and the dovetail grooves and dovetail tenons are arranged alternately ; The inner surface of the outer insulation board and the inner surface of the inner insulation board are provided with a plurality of inner support clamps of the insulation board; The outer surface of the outer thermal insulation board is evenly provided with a plurality of outer fireproof decorative board installation wooden boards, and the outer surface of the inner thermal insulation board is evenly provided with a plurality of inner fireproof decorative board installation wooden boards; Connectors and pull connectors pass through the outer fireproof decorative board installation clamps, outer insulation boards, inner support clamps of the insulation board on the inner surface of the outer insulation board, inner support clamps of the insulation board on the inner surface of the inner insulation board, and inner insulation boards and the inner fireproof decorative board are installed with clamping plates; both ends of the connecting piece are provided with clamping plates of the pulling joint. 2. The non-dismantling thermal insulation formwork for building exterior walls according to claim 1, characterized in that: the number of dovetail grooves between the adjacent thermal insulation connecting ribs is an odd number, and the pull joints pass through the dovetail grooves in the middle. 3. The non-removable thermal insulation formwork for building exterior walls according to claim 1, characterized in that: the outer thermal insulation board, the inner thermal insulation board, the outer fireproof decorative board installation wooden board, the inner fireproof decorative board installation wooden board, the dovetail groove and the dovetail Tenon heights are equal. 4. The non-dismantling thermal insulation formwork for building exterior walls according to claim 1, characterized in that: both sides of the outer thermal insulation board and the inner thermal insulation board are provided with finger-joint tenons and finger-joint grooves, and the finger-joint tenons and finger-joint grooves The shapes of the finger joint grooves are all trapezoidal. 5. The non-dismantling thermal insulation formwork for building exterior walls according to claim 1, characterized in that: the number of pull joints between adjacent thermal insulation connecting ribs along the side direction of the outer thermal insulation board is at least one.