CN220954013U - Heat-insulating waterproof wall structure - Google Patents

Abstract

The application relates to the technical field of building outer walls, in particular to a heat-insulating waterproof wall structure. Including setting up the heat preservation and setting outside current wall building structure layer are in waterproof layer outside the heat preservation, the waterproof layer is pegged graft by a plurality of waterproof boards and is formed, every all be provided with on the waterproof board can with waterproof board fixed connection in the mounting on wall building structure layer can strengthen the joint strength between board and the board, prevents the phenomenon that waterproof board drops. When the heat preservation and water prevention treatment is carried out on the outer wall of the wall building structural layer, a heat preservation layer is paved outside the existing wall building structural layer, a waterproof layer is formed by inserting a waterproof plate outside the heat preservation layer, the waterproof plate is fixedly connected to the wall building structural layer in an inserted connection mode by using a fixing piece, so that the waterproof plate is not easy to reduce in bonding strength due to long-term use of the heat preservation plate, and the phenomenon that the waterproof plate falls off occurs.

Description

Heat-insulating waterproof wall structure

Technical Field

The application relates to the technical field of building outer walls, in particular to a heat-insulating waterproof wall structure.

Background

Along with the development of national economy construction and the improvement of working and living environments in China, the requirements on energy conservation in the building industry are higher and higher, the outer wall heat preservation is one of main measures of energy-saving buildings, and the waterproof function of a building heat preservation layer has great influence on the heat preservation and energy conservation effects of the building, and even influences the service function and durability of the building.

The existing heat-insulating waterproof structure of the outer wall body is generally characterized in that a heat-insulating board made of heat-insulating waterproof materials is attached to the surface of the structure of the outer wall body after an adhesive is smeared on the outer wall body. The existing heat-insulating boards are basically of cuboid or cube structures, all end faces are cut very regularly, the heat-insulating boards are installed on an outer wall body through outer wall cement, and two opposite end faces of two adjacent heat-insulating boards are attached to each other. When the heat insulation board is adhered to the outer wall, the situation that the adhesive strength distribution is uneven possibly occurs, the local adhesive strength is small, and after long-time use, the adhesive property in the wall body is weakened due to long-term insolation, and the phenomenon that the heat insulation board falls off occurs at the position with small adhesive strength.

In view of the above-mentioned related problems, the inventor proposes a heat-insulating waterproof wall structure, which can effectively reduce the falling phenomenon of a heat-insulating waterproof layer of an outer wall body used for a long time.

Disclosure of utility model

In order to reduce the phenomenon that the heat-insulating waterproof layer of the outer wall falls off when the heat-insulating waterproof wall is used for a long time, the application provides a heat-insulating waterproof wall structure.

The application provides a heat-insulating waterproof wall structure, which adopts the following technical scheme:

The utility model provides a heat preservation waterproof wall structure, includes the heat preservation that sets up outside wall building structure layer and sets up the waterproof layer outside the heat preservation, and the waterproof layer is pegged graft by a plurality of waterproof boards and is formed, all is provided with the mounting that can be with waterproof board fixed connection in wall building structure layer on every waterproof board.

Through adopting above-mentioned technical scheme, set up the heat preservation in the outside of wall body building structure layer and carry out heat preservation to wall body building structure layer and handle, lay the waterproof layer outside the heat preservation, adopt grafting waterproof board combination to form the waterproof layer, grafting structure makes the connection between waterproof board and the waterproof board more fastening, adopts the mounting to be fixed to wall body building structure layer with the waterproof board on, and the mounting wears to locate waterproof layer and heat preservation, has strengthened the adhesive strength of waterproof layer, heat preservation and wall body building structure layer.

Optionally, the fixing piece comprises a plurality of spikes, and the spikes penetrate through the waterproof board and the heat insulation layer to be connected in the wall building structural layer.

Through adopting above-mentioned technical scheme, all wear to be equipped with the spike on every waterproof board, the spike wears to locate waterproof layer, heat preservation to wall body building structure layer, can strengthen the steadiness that waterproof layer, heat preservation and wall body building structure layer are connected.

Optionally, the waterproof board includes a main body, a first plugging area formed by extending the main body upwards, and a second plugging area formed by extending the main body downwards, where the first plugging area and the second plugging area of the waterproof board adjacent upwards can realize mutual plugging.

Through adopting above-mentioned technical scheme, first grafting district and second grafting district can make the waterproof board peg graft each other and form waterproof layer structure, and the connected mode of grafting makes the waterproof board be difficult for droing.

Optionally, the first grafting district includes the fixed plate that is close to wall body one side and the bellied limiting plate of main part upside, and the one side that the limiting plate was kept away from the wall body has first sealing strip along the length direction rigid coupling of limiting plate.

Through adopting above-mentioned technical scheme, the limiting plate is located one side that the fixed plate was kept away from to main part upper surface, and the limiting plate can prevent that the water in the waterproof layer outside from getting into the waterproof layer to the fixed plate along two waterproof board junctions from top to bottom and destroying the waterproof layer, and the setting of first sealing strip further plays the barrier effect to the fixed plate motion to water.

Optionally, the fixing plate is provided with a hole, and the height of the limiting plate is lower than that of the hole.

Through adopting above-mentioned technical scheme, the spike penetrates by the hole on the fixed plate, and the height that highly is less than the hole of limiting plate can not hinder the installation to the spike.

Optionally, the second plugging area is provided with a second groove and a second sealing strip, and the second sealing strip can be clamped with the second groove of the adjacent waterproof board.

Through adopting above-mentioned technical scheme, the setting of second sealing strip can prevent that the water in the waterproof layer outside from following the junction of controlling adjacent two waterproof boards and continuing the downstream, leads to the waterproof layer to be damaged in a large scale.

Optionally, a first bonding mortar layer is arranged between the wall building structural layer and the heat preservation layer, and a second bonding mortar layer is arranged between the heat preservation layer and the waterproof layer.

Through adopting above-mentioned technical scheme, first bonding mortar layer makes the connection between heat preservation and the wall building structure layer more firm, and the second bonding mortar layer makes the connection between waterproof layer and the heat preservation more firm.

Optionally, the first and second layers of bonding mortar comprise bonding mortar and electrowelding mesh.

Through adopting above-mentioned technical scheme, use the electric welding net in the bonding mortar of first bonding mortar layer and second bonding mortar can play the effect that keeps warm and crack, and electric welding net can strengthen frictional force for the bonding of adjacent two-layer wall structure is more firm.

Optionally, the top wall and the side wall of the wall building structure layer are both coated with a waterproof coating, and the waterproof coating extends to be flush with the outer side of the waterproof layer in a direction away from the wall building structure layer.

Through adopting above-mentioned technical scheme, waterproof coating can cover wall building structure layer, first bonding mortar layer, heat preservation, second bonding mortar layer and roof and the lateral wall of waterproof layer, carries out the waterproof treatment to the junction between layer and the layer.

Optionally, a top plate is arranged on one side, far away from the wall building structure layer, of the waterproof coating on the top wall of the wall building structure layer, and a side plate is arranged on one side, far away from the wall building structure layer, of the waterproof coating on the side wall of the wall building structure layer.

Through adopting above-mentioned technical scheme, roof setting can prevent that water from building structure roof from down along the junction infiltration between layer and the layer and destroy heat preservation waterproof wall structure, and the setting of curb plate can prevent that water from the junction between heat preservation waterproof wall structure lateral wall layer and the layer from penetrating to the wall body inside.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Waterproof layers outside the wall building structure layers are formed by splicing pluggable waterproof plates, so that the phenomenon that the waterproof plates fall off due to the fact that the waterproof plates are not firmly adhered after being used for a long time can be effectively prevented.

2. The waterproof layer, the second bonding mortar layer, the heat preservation layer and the first bonding mortar layer are sequentially penetrated through the waterproof plate by using the long nails, so that the stability of the outer wall structure is enhanced, and the phenomenon that the waterproof layer and the heat preservation layer fall off is avoided.

3. The waterproof coating is coated on the top wall and the side wall of the wall structure, and the joint between the wall structure layers is further waterproof treated, so that the phenomenon that the outer wall structure is damaged by water seepage is effectively reduced.

Drawings

Fig. 1 is a side cross-sectional view of an embodiment of the present application.

Fig. 2 is a view showing the forward structure of the flashing in the embodiment of the application.

Fig. 3 is a view showing a structure of the waterproof board facing away in the embodiment of the present application.

Fig. 4 is a view showing an edge structure of a wall structure according to an embodiment of the present application.

Fig. 5 is a structural view of a second adhesive mortar layer in an embodiment of the application.

Reference numerals illustrate: 1. a wall building structural layer; 2. a heat preservation layer; 3. a waterproof layer; 4. a first layer of adhesive mortar; 5. a second adhesive mortar layer; 6. a waterproof coating; 7. a top plate; 8. a side plate; 21. a thermal insulation board; 31. a waterproof board; 32. a spike; 51. welding a net; 311. a first plug region; 312. a second plugging area; 313. a main body; 314. a hole; 315. a first ramp; 316. a second ramp; 3111. a fixing plate; 3112. a limiting plate; 3113. a first groove; 3114. a clamping groove; 3115. a first sealing strip; 3151. a second groove; 3161. a second sealing strip; 3121. a clamping block; 3122. a plug board; 3123. and a third groove.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings.

The embodiment discloses a heat preservation waterproof wall structure, as shown in fig. 1, set up at wall building structure layer 1 outer wall for carry out heat preservation waterproof treatment to wall building structure layer 1, the coating has first bonding mortar layer 4 at wall building structure layer 1 outer wall, and first bonding mortar layer 4 bonds outward has the heat preservation layer 2 that carries out heat preservation to wall building structure layer 1, and heat preservation layer 2 outer coating has second bonding mortar layer 5, and second bonding mortar layer 5 outer bonding has the waterproof layer 3 that carries out waterproof treatment to heat preservation layer 2. The heat preservation layer 2 is formed by splicing and bonding a plurality of cuboid heat preservation boards 21, the waterproof layer 3 is formed by splicing a plurality of waterproof boards 31, and the waterproof layer 3 further comprises a fixing piece for fixing the waterproof boards 31 to the wall building structural layer 1.

As shown in fig. 2 and 3, the waterproof board 31 includes a rectangular main body 313, the main body 313 extends upward to form a first plugging area 311, the main body 313 extends downward to form a second plugging area 312, and a fixing member for fixing the waterproof board 31 to the wall building structure layer 1 includes a plurality of spikes 32. The first plugging area 311 comprises a fixing plate 3111, the fixing plate 3111 is formed by a protrusion formed by upwards extending one side of the main body 313, which is close to the wall building structural layer 1, a plurality of holes 314 are formed in the fixing plate 3111, the long nails 32 penetrate through the holes 314 and continuously penetrate through the fixing plate 3111, the second bonding mortar layer 5, the heat preservation layer 2 and the first bonding mortar layer 4 to the wall, the long nails 32 are fixedly connected to the wall building structural layer 1, and the waterproof layer 3 and the heat preservation layer 2 are better fixed on the outer wall of the wall building structural layer 1 through the fixation of the long nails 32.

In order to prevent rainwater splashed onto the waterproof layer 3 from entering the waterproof plate 31 to the fixed plate 3111 from the joint of the two adjacent waterproof plates 31, so that the position of the spike 32 is damaged, the first plugging area 311 further comprises a limiting plate 3112, the limiting plate 3112 is formed by a protruding portion formed by extending upwards from the middle position of the upper wall of the main body 313, the movement distance of water is prolonged by the arrangement of the limiting plate 3112, the movement of rainwater to the side close to the wall is hindered, a first groove 3113 is formed between the limiting plate 3112 and the fixed plate 3111, and a clamping groove 3114 is formed between the limiting plate 3112 and the upper wall of the side, far away from the fixed plate 3111, of the main body 313.

In order to further prevent rainwater from entering the waterproof layer 3 from the joint of the upper and lower waterproof plates 31, a first sealing strip 3115 (see fig. 2) is fixedly connected to a side of the limiting plate 3112 away from the wall along the length direction of the limiting plate 3112.

In order to enable the spikes 32 to smoothly pass through the holes 314 in the fixed plate 3111, the height of the stopper plate 3112 is smaller than the holes 314.

The second plugging area 312 comprises two parts, wherein the first part extends obliquely downwards from the main body 313 along a certain angle with the horizontal direction to form a first slope 315 and a second slope 316, the first slope 315 and the second slope 316 are parallel to each other, the first slope 315 faces the first plugging area 311, the second slope 316 faces the second plugging area 312, and the second part extends downwards from the bottom ends of the first slope 315 and the second slope 316 along the vertical direction. The second portion includes a latch 3121 and a tab 3122, the latch 3121 being formed by a protrusion formed by a downward extension of a side of the body 313 away from the fixed plate 3111, and the tab 3122 being formed by a protrusion formed by a downward extension of a middle position of a lower wall of the body 313. A third groove 3123 (see fig. 3) is formed on one side of the clamping block 3121 near the wall along the length direction of the clamping block 3121, when the upper and lower waterproof boards 31 are inserted, the clamping block 3121 is matched with the clamping groove 3114 in size and shape, the first sealing strip 3115 is matched with the third groove 3123 in size and shape, and the insertion board 3122 is matched with the first groove 3113 in size and shape.

In order to prevent water from flowing down along the gap between two adjacent waterproof boards 31 and break the connection between the waterproof boards 31, a second groove 3151 is formed in the first slope 315 along the direction perpendicular to the waterproof boards 31, a second sealing strip 3161 is fixedly connected in the second slope 316 along the direction perpendicular to the waterproof boards 31, when two adjacent waterproof boards 31 are spliced, the first slope 315 is matched with the second slope 316 of the adjacent waterproof board 31, and the second groove 3151 on the first slope 315 is clamped with the second sealing strip 3161 on the second slope 316 of the adjacent waterproof board 31.

In order to prevent water from seeping down from the bonding place between each wall structure layer, the edge of the wall structure layer 1 is strengthened waterproof treatment in this embodiment, as shown in fig. 4, waterproof coating 6 is coated on the wall structure top wall and the side wall, waterproof coating 6 covers waterproof layer 3, second bonding mortar layer 5, heat preservation layer 2, first bonding mortar layer 4 and the top of wall structure layer 1, roof 7 is laid to roof waterproof coating 6 top, roof 7 one end flushes with waterproof layer 3, side plate 8 has been laid to the waterproof coating 6 of side wall one side of keeping away from the wall, side plate 8 one end flushes with waterproof layer 3.

As shown in fig. 5, in order to enhance the bonding strength of the heat insulating layer 2 and the waterproof layer 3 to the exterior wall, the first bonding mortar layer 4 and the second bonding mortar layer 5 include bonding mortar and an electro-welded net 51 capable of playing a heat insulating and crack preventing role to the wall.

The electric welding net 51 is also called an external wall heat insulation wire net, plays an important practical role in the anti-cracking heat insulation engineering of the building, and the electric welding net 51 comprises a galvanized wire net, a galvanized electric welding net 51, a steel wire net, a plastic spraying electric welding net 51 and the like, and the galvanized electric welding net 51 is adopted in the embodiment.

The heat insulation layer 2, the waterproof layer 3, the top plate 7 and the side plates 8 can be made of any materials with heat insulation and waterproof performances of external walls in the market, such as polystyrene foam plates, polyurethane foam, extruded polystyrene plates, rock wool plates and the like, the heat insulation layer 2 in the embodiment is made of rock wool materials to form the heat insulation plate 21, and the waterproof layer 3, the top plate 7 and the side plates 8 are made of polyethylene foam materials to form the waterproof plate 31.

The implementation principle of the embodiment is as follows:

when the heat preservation and water prevention treatment is carried out on the building outer wall, after the first bonding mortar layer 4 is coated on the outer side of the wall building structural layer 1, the heat preservation board 21 is paved outside the first bonding mortar layer 4 to form the heat preservation layer 2, after the second bonding mortar layer 5 is coated on the outer side of the heat preservation layer 2, the pluggable waterproof boards 31 are spliced from top to bottom to form the waterproof layer 3, and each waterproof board 31 is nailed into the wall building structural layer 1 by using the long nails 32 during installation so as to strengthen the stability of the outer wall structure.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (9)

1. The utility model provides a waterproof wall structure keeps warm which characterized in that: the waterproof layer (3) is formed by inserting a plurality of waterproof plates (31), and fixing pieces capable of fixedly connecting the waterproof plates (31) to the wall building structure layer (1) are arranged on each waterproof plate (31);

The waterproof board (31) comprises a main body (313), a first plugging area (311) formed by the upward extension of the main body (313) and a second plugging area (312) formed by the downward extension of the main body (313), wherein the first plugging area (311) and the second plugging area (312) of the waterproof board (31) adjacent upwards can be plugged with each other.

2. The heat preservation and water prevention wall structure according to claim 1, wherein: the fixing piece comprises a plurality of spikes (32), and the spikes (32) are arranged in the waterproof board (31) in a penetrating mode and the heat preservation layer (2) is connected to the wall building structure layer (1).

3. The heat preservation and water prevention wall structure according to claim 1, wherein: the first plugging area (311) comprises a fixed plate (3111) close to one side of the wall body and a limiting plate (3112) protruding from the upper side of the main body (313), and one side, far away from the wall body, of the limiting plate (3112) is fixedly connected with a first sealing strip (3115) along the length direction of the limiting plate (3112).

4. A thermal insulation and water resistant wall structure according to claim 3, wherein: the fixing plate (3111) is provided with a hole (314), and the height of the limiting plate (3112) is lower than that of the hole (314).

5. The heat preservation and water prevention wall structure according to claim 1, wherein: the second plugging area (312) is provided with a second groove (3151) and a second sealing strip (3161), and the second sealing strip (3161) can be clamped with the second groove (3151) adjacent to the waterproof board (31).

6. The heat preservation and water prevention wall structure according to claim 1, wherein: a first bonding mortar layer (4) is arranged between the wall building structure layer (1) and the heat preservation layer (2), and a second bonding mortar layer (5) is arranged between the heat preservation layer (2) and the waterproof layer (3).

7. The heat preservation and water prevention wall structure according to claim 6, wherein: the first bonding mortar layer (4) and the second bonding mortar layer (5) comprise bonding mortar and an electrowelding net (51).

8. The heat preservation and water prevention wall structure according to claim 1, wherein: the top wall and the side wall of the wall building structure layer (1) are both coated with waterproof coatings (6), and the waterproof coatings (6) extend to be flush with the outer side of the waterproof layer (3) in the direction away from the wall building structure layer (1).

9. The heat preservation and water prevention wall structure according to claim 8, wherein: the waterproof coating (6) on the top wall of the wall building structure layer (1) is far away from a top plate (7) on one side of the wall building structure layer (1), and a side plate (8) is arranged on one side of the waterproof coating (6) on the side wall of the wall building structure layer (1) far away from the wall building structure layer (1).