CN116104223A - Waterproof outer wall structure and old house outer wall renovation method using same - Google Patents

Abstract

The application relates to a waterproof outer wall structure and an old house outer wall renovating method using the same, and relates to the technical field of building outer wall structures. The waterproof outer wall structure comprises support rods which are used for being fixed with the outer wall of the building outer wall, and a plurality of support rods are sequentially arranged at intervals along the length direction of the building outer wall; an installation rod and a waterproof wallboard are arranged between two adjacent support rods, and the length direction of the installation rod is arranged along the length direction of the building outer wall; each end of the mounting rod is connected with the support rod at the corresponding position; the installation rods and the waterproof wallboards are sequentially arranged in the up-down direction; the waterproof wallboard is provided with a connecting rod extending towards the direction of the building outer wall, and the lower surface of the connecting rod is upwards provided with a clamping groove matched with the mounting rod in a clamping way; the upper end wall of each waterproof wallboard is attached to the lower end wall of the other waterproof wallboard above the upper end wall; the lateral wall of each side of waterproof wallboard all is laminated with the lateral wall that is located the bracing piece of corresponding one side. The application can shorten the construction period of the waterproof treatment of the building outer wall.

Description

Waterproof outer wall structure and old house outer wall renovation method using same

Technical Field

The application relates to the technical field of building outer wall structures, in particular to a waterproof outer wall structure and an old house outer wall renovating method using the same.

Background

After the building is finished, the outer wall needs to be subjected to waterproof treatment so as to reduce the possibility that rainwater is soaked into the building, and therefore the drying of the interior of the building is guaranteed.

When the building outer wall is subjected to waterproof treatment, mortar needs to be coated on the outer wall of the outer wall to form a leveling layer; then brushing waterproof paint on the leveling layer to form a waterproof coating; finally, a decorative coating is brushed on the waterproof coating to form a decorative coating. The leveling layer, the waterproof coating and the decorative coating jointly form a waterproof outer wall structure so as to play a waterproof effect.

When the waterproof outer wall structure is constructed, after the leveling layer is required to be dried and shaped, the waterproof coating construction can be carried out in the next step; also, after the waterproof coating is dried, the next decorative coating construction can be performed, resulting in a longer construction period, and thus, improvement is desired.

Disclosure of Invention

The application aims to provide a waterproof outer wall structure and an old house outer wall renovating method applying the same so as to shorten the construction period of outer wall waterproof treatment.

In a first aspect, the present application provides a waterproof outer wall structure that adopts the following technical scheme:

the waterproof outer wall structure comprises support rods used for being fixed with the outer wall of the building outer wall, and a plurality of support rods are sequentially arranged at intervals along the length direction of the building outer wall; a mounting rod and a waterproof wallboard are arranged between two adjacent support rods, and the length direction of the mounting rod is arranged along the length direction of the building outer wall; each end of the mounting rod is connected with the support rod at the corresponding position; the installation rods and the waterproof wallboards are sequentially arranged in the vertical direction; the waterproof wallboard is provided with a connecting rod extending towards the direction of the building outer wall, and the lower surface of the connecting rod is upwards provided with a clamping groove matched with the mounting rod in a clamping way; the upper end wall of each waterproof wallboard is attached to the lower end wall of the other waterproof wallboard above the upper end wall; the lateral wall of each side of waterproof wallboard all laminates with the lateral wall that is located the bracing piece of corresponding one side.

Through adopting above-mentioned technical scheme, laminating each other between the lateral wall of waterproof wallboard's lateral wall and the lateral wall laminating of bracing piece, the end wall of two waterproof wallboard adjacent from top to bottom to form waterproof construction, with the possibility that reduces rainwater and building outer wall contact, be favorable to guaranteeing the drying of building outer wall and building inside. During construction, after the support rod is fixed with the building outer wall, the installation rod and the waterproof wallboard can be installed, so that the operations of painting a leveling layer, a paint layer and a decorative layer are reduced, the construction waiting time is shortened, and the construction period of the building outer wall waterproof treatment is shortened.

Optionally, the waterproof wall plate is provided with an extension plate for covering the upper end of another waterproof wall plate.

By adopting the technical scheme, the extension plate can cover the gap between the two corresponding waterproof wallboards; when rainwater flows downwards along the waterproof wallboards, the rainwater can flow onto the other waterproof wallboard through the extension boards, so that the possibility that the rainwater flows into a gap between two upper and lower adjacent waterproof wallboards is reduced.

Optionally, the upper end of waterproof wallboard is provided with and supplies the extension board to inlay and be equipped with the embedded groove.

Through adopting above-mentioned technical scheme, the extension board inlays and locates the embedded inslot, is favorable to guaranteeing the leveling of junction between the waterproof wallboard.

Optionally, a side of the lower end wall of the embedded groove, which is far away from the bottom wall of the embedded groove, is arranged in a downward inclined manner.

By adopting the technical scheme, the rainwater flowing into the embedded groove can automatically flow out from the lower end wall of the embedded groove, so that the possibility that the rainwater is deposited to corrode the waterproof wallboard is reduced.

Optionally, the bracing piece is provided with the board that accepts, accept board and waterproof wallboard and laminate towards the lateral wall of building outer wall direction.

Through adopting above-mentioned technical scheme, waterproof wallboard and accept the board laminating to further improve the leakproofness of being connected between waterproof wallboard and the bracing piece.

Optionally, the side wall of accepting the board towards waterproof wallboard direction is provided with the guiding gutter along upper and lower direction.

Through adopting above-mentioned technical scheme, the rainwater that flows into the clearance between waterproof wallboard and the bracing piece can flow into the guiding gutter and follow the automatic downward flow of guiding gutter, is favorable to reducing the risk that the rainwater flows to the building outer wall by the clearance between accepting board and the waterproof wallboard.

Optionally, a limiting rod used for being abutted against the lower surface of the mounting rod is slidably arranged on the inner side wall of the clamping groove, and the limiting rod is connected with an elastic piece used for driving the limiting rod to slide towards the direction of the mounting rod; the lower surface of the limiting rod is obliquely provided with a guide surface which is used for being abutted with the upper surface of the mounting rod.

By adopting the technical scheme, when the waterproof wallboard is installed, the clamping groove is aligned with the installation rod, and then the waterproof wallboard is moved downwards, so that the installation rod is abutted with the guide surface, and the limiting rod is moved in the direction away from the installation rod, so that the installation rod is matched with the clamping groove in a clamping way; at this time, the elastic piece drives the limiting rod to automatically move towards the direction of the mounting rod, so that the limiting rod is abutted with the lower surface of the mounting rod, and the connecting rod is limited to move along the up-down direction, so that the fixing stability of the waterproof wallboard can be improved.

Optionally, a mounting block is arranged between each end of the mounting rod and the corresponding support rod, and the mounting rod is connected with the support rod through the mounting block; the mounting block is connected with the side wall of the corresponding support rod facing the direction of the other support rod; the upper surface of the mounting block is provided with a mounting groove downwards, and the mounting rod is provided with a positioning block which is in plug-in fit with the mounting groove; the mounting block is provided with a fixing piece for fixing the mounting rod.

Through adopting above-mentioned technical scheme, locating piece and mounting groove grafting cooperation are favorable to restricting the distance between two bracing pieces that correspond to be favorable to guaranteeing the lateral wall of each side of waterproof wallboard and the lateral wall laminating of the bracing piece that corresponds, in order to guarantee the leakproofness of being connected between waterproof wallboard and the bracing piece, the installation of the installation pole of being convenient for simultaneously.

Optionally, the waterproof wallboard includes the base plate, sets up in the waterproof layer of one of them side of base plate along self thickness direction and sets up in the decorative layer that the waterproof layer kept away from base plate one side, the connecting rod links to each other with the lateral wall of the base plate one side that deviates from the waterproof layer.

By adopting the technical scheme, the waterproof layer plays a role in water resistance, and the decorative layer plays a role in decoration. The waterproof wallboard can be prefabricated, thereby being beneficial to shortening the construction period.

In a second aspect, the old house exterior wall renovating method using the waterproof exterior wall structure provided by the application adopts the following technical scheme:

the old house outer wall renovating method using the waterproof outer wall structure adopts the waterproof outer wall structure and comprises the following steps:

cleaning the outer wall of an old house: cleaning sundries such as wall skin and the like lifted up from the outer wall of the old house;

installing a supporting rod and an installing rod;

installing a waterproof wallboard: and the waterproof wallboards are sequentially installed from bottom to top.

Through adopting above-mentioned technical scheme, bracing piece, installation pole and waterproof wallboard mutually support to form the new waterproof construction of old room outer wall, with play waterproof and decorative effect, reduced the operation of reapplying the screed-coat, brushing waterproof coating and decorative coating, thereby be favorable to shortening the construction cycle of old room outer wall renovation operation.

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

1. after the support rod is fixed with the building outer wall, the installation rod and the waterproof wallboard can be installed, so that the operations of painting a leveling layer, a paint layer and a decorative layer are reduced, the construction waiting time is shortened, and the construction period of the building outer wall waterproof treatment is shortened;

2. the rainwater can flow into the diversion trench and automatically flow downwards along the diversion trench, so that the risk that the rainwater flows to the outer wall of the building from a gap between the bearing plate and the waterproof wallboard is reduced, and the sealing performance of the connection between the waterproof wallboard and the supporting rod is improved;

3. the supporting rod, the mounting rod and the waterproof wallboard are mutually matched to form a new waterproof structure of the old house outer wall so as to play the waterproof and decorative effects, thereby being beneficial to shortening the construction period of the old house outer wall renovation operation.

Drawings

Fig. 1 is a schematic view of a waterproof outer wall structure according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an exploded view for showing a connection structure between the mounting bar and the support bar.

Fig. 4 is a schematic view for showing a connection structure between a waterproof wall panel and a mounting rod.

Fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure, 1, a supporting rod; 11. a mounting block; 111. a mounting groove; 112. a fixing member; 12. a receiving plate; 121. a diversion trench; 2. a mounting rod; 21. a positioning block; 3. waterproof wall boards; 31. a substrate; 311. an extension plate; 312. a recessed groove; 4. a connecting rod; 41. a clamping plate; 411. a clamping groove; 4111. a sliding hole; 42. a limit rod; 421. an elastic member; 422. a limiting block; 423. a guide surface.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

The waterproof outer wall structure, referring to fig. 1, comprises a support rod 1, wherein a plurality of support rods 1 are sequentially and uniformly arranged along the length direction of the outer wall of a building; the length direction of the supporting rod 1 is arranged along the up-down direction, and the supporting rod 1 is fixedly connected with the outer wall of the building outer wall through expansion bolts. The position between two adjacent bracing pieces 1 all is provided with installation pole 2 and waterproof wallboard 3, and installation pole 2 and waterproof wallboard 3 all have set gradually a plurality of along the length direction of bracing piece 1.

Referring to fig. 1 and 2, the length direction of the installation bar 2 is set along the length direction of the building wall. Each end of the installation rod 2 and the corresponding support rod 1 are provided with an installation block 11, and the installation block 11 and the support rod 1 are welded and fixed towards the side wall of the direction of the adjacent other support rod 1. The upper surface of the mounting block 11 is provided with a mounting groove 111 downwards; the lower surface of each end of the mounting rod 2 is fixedly welded with a positioning block 21, and the positioning block 21 is in plug-in fit with the mounting groove 111 so as to connect the mounting rod 2 with the corresponding mounting block 11. The mounting block 11 is provided with a fixing member 112, and the fixing member 112 includes a self-tapping screw; the rod portion of the fixing member 112 penetrates through the side wall of the mounting block 11 and is screwed into the positioning block 21 to fix the positioning block 21, thereby fixing the mounting rod 2.

Referring to fig. 2 and 3, the side walls of two adjacent support rods 1 facing each other are welded with a receiving plate 12 in a sealing manner, and the length of the receiving plate 12 is equal to that of the support rods 1; the side wall of the receiving plate 12 facing away from the building wall is provided with a diversion trench 121 in a penetrating manner along the up-down direction. The waterproof wall panel 3 includes a base plate 31, a waterproof layer (not shown in the figure), and a decorative layer (not shown in the figure). The waterproof layer includes a waterproof paint which is brushed on a side wall of one side of the substrate 31 in the thickness direction thereof; the decorative layer comprises pigment which is brushed on the surface of the waterproof layer. When the substrate 31 is installed, the side wall of one side of the substrate 31, which is away from the decorative layer, is attached to the receiving plate 12, so that the side wall of each side of the substrate 31 is attached to the side wall of the support rod 1 located at the corresponding side. A connector is provided between the base plate 31 and the mounting bar 2 for fixing the base plate 31.

Referring to fig. 4 and 5, the connector includes a connection rod 4, one end of the connection rod 4 is welded to the substrate 31, and the other end extends in a direction away from the decorative layer along a thickness direction of the substrate 31. Two clamping plates 41 extending downwards are welded and fixed on the lower surface of one end of the connecting rod 4 far away from the base plate 31, and the two clamping plates 41 are sequentially arranged at intervals along the thickness direction of the base plate 31 so as to form a clamping slot 411 with a downward opening; the width of the engaging slot 411 is equal to the width of the mounting lever 2. By sliding the substrate 31 downward, the engaging slot 411 and the mounting rod 2 can be engaged with each other, so as to limit the movement of the substrate 31 in the thickness direction thereof. In another embodiment, the locking slot 411 may be directly formed on the lower surface of the connecting rod 4.

Referring to fig. 5, a sliding hole 4111 is formed in the inner side wall of the clamping slot 411, which is close to the side of the base plate 31, and a limiting rod 42 is slidably connected to the inner side wall of the sliding hole 4111; each end of the stopper rod 42 is located outside the sliding hole 4111, and the upper surface of the end of the stopper rod 42, which is close to the mounting rod 2, abuts against the lower surface of the mounting rod 2, so as to reduce the possibility that the mounting rod 2 is separated from the clamping slot 411, thereby improving the stability of the connection between the substrate 31 and the mounting rod 2.

Referring to fig. 5, an end of the limiting rod 42 away from the mounting rod 2 is provided with an elastic member 421 and a limiting block 422, and the limiting block 422 and the elastic member 421 are both located at a position of the clamping plate 41 near one side of the substrate 31. The limiting block 422 is welded with the limiting rod 42, so that the limiting block 422 is abutted against the clamping plate 41, and the length of the limiting rod 42 extending into the clamping slot 411 is limited. The elastic member 421 includes a spring; the elastic member 421 is sleeved on the circumferential wall of the limiting rod 42, one end of the elastic member 421 is welded and fixed with the clamping plate 41, and the other end is welded and fixed with the circumferential wall of the limiting rod 42. The elastic member 421 is in a stretched state, so that the stopper 422 is abutted against the clamping plate 41, thereby reducing the possibility that the stopper rod 42 is separated from the mounting rod 2.

Referring to fig. 5, a guide surface 423 is formed on the lower surface of the limiting rod 42 near one end located in the insertion groove; one end of the guide surface 423 extends into the sliding hole 4111, and the other end is inclined upward and meets the end wall of the stopper rod 42. When the mounting rod 2 is in plug-in fit with the clamping slot 411, the connecting rod 4 moves downwards, and the guide surface 423 can be abutted with the upper surface of the mounting rod 2, so that the limiting rod 42 automatically moves in a direction away from the mounting rod 2, and the mounting rod 2 is embedded into the plug-in slot.

Referring to fig. 4 and 5, the lower end wall of the base plate 31 is integrally formed with a downward extending extension plate 311, and the extension plate 311 is located at one side of the base plate 31 near the decorative layer; the surface of the extension board 311 is provided with a waterproof layer and a decorative layer which are the same as those of the surface of the substrate 31, and the waterproof layer of the extension board 311 and the waterproof layer of the substrate 31 are integrally formed, and the decorative layer of the extension board 311 and the decorative layer of the substrate 31 are integrally formed. The upper end wall of the base plate 31 is formed with a built-in groove 312 downward, and the inner wall of the built-in groove 312 is connected with the side wall of the base plate 31 provided with a waterproof layer. When the substrate 31 is mounted, the extension plate 311 can be embedded in the embedded groove 312 of the substrate 31 at the lower position thereof, so as to ensure the flatness of the connection between the adjacent substrates 31.

Referring to fig. 5, the lower end wall of the insertion groove 312 is inclined, and a side of the lower end wall of the insertion groove 312, which is away from the bottom wall of the insertion groove 312, is inclined downward so that rainwater flowing into the insertion groove 312 automatically flows out.

The embodiment also discloses an old house outer wall renovating method applying the waterproof outer wall structure, which adopts the waterproof outer wall structure and specifically comprises the following steps:

s1, cleaning the outer wall of an old house: cleaning sundries such as wall skin and the like lifted up from the outer wall of the old house;

s2, installing a supporting rod 1 and an installing rod 2;

s21, installing expansion bolts on the outer wall of the old house, and then installing a supporting rod 1;

s22, inserting the positioning block 21 into the mounting groove 111, and fixing the positioning block 21 through the fixing piece 112 to fix the mounting rod 2;

s3, installing a waterproof wallboard 3: attaching the base plate 31 to the receiving plate 12, then moving the base plate 31 downward until the mounting rod 2 is clamped into the clamping slot 411, and resetting the limiting rod 42 to the lower surface of the mounting rod 2 (when the limiting rod 42 is reset, the limiting block 422 collides with the clamping plate 41 to make a sound; and when in operation, whether the limiting rod 42 is completely reset can be judged);

the waterproof wallboards 3 between any two adjacent support rods 1 are sequentially installed from bottom to top.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. Waterproof outer wall structure, its characterized in that: the support rod (1) is used for being fixed with the outer wall of the building outer wall, and a plurality of support rods (1) are sequentially arranged at intervals along the length direction of the building outer wall; a mounting rod (2) and a waterproof wallboard (3) are arranged between two adjacent support rods (1), and the length direction of the mounting rod (2) is arranged along the length direction of the building outer wall; each end of the mounting rod (2) is connected with the support rod (1) at the corresponding position; the installation rods (2) and the waterproof wallboards (3) are sequentially arranged in the vertical direction; the waterproof wallboard (3) is provided with a connecting rod (4) extending towards the direction of the building outer wall, and the lower surface of the connecting rod (4) is upwards provided with a clamping groove (411) which is matched with the mounting rod (2) in a clamping way; the upper end wall of each waterproof wallboard (3) is attached to the lower end wall of the other waterproof wallboard (3) above the upper end wall; the side wall of each side of the waterproof wallboard (3) is attached to the side wall of the supporting rod (1) positioned on the corresponding side.

2. The waterproof exterior wall structure according to claim 1, wherein: the waterproof wall plate (3) is provided with an extension plate (311) for covering the upper end of the other waterproof wall plate (3).

3. The waterproof exterior wall structure according to claim 2, wherein: the upper end of the waterproof wallboard (3) is provided with a embedding groove (312) for the extension plate (311) to be embedded.

4. A waterproof exterior wall structure according to claim 3, wherein: one side of the lower end wall of the embedded groove (312) far away from the bottom wall of the embedded groove (312) is arranged in a downward inclined mode.

5. The waterproof exterior wall structure according to claim 1, wherein: the support rod (1) is provided with a bearing plate (12), and the bearing plate (12) is attached to the side wall of the waterproof wallboard (3) facing the direction of the building outer wall.

6. The waterproof exterior wall structure according to claim 5, wherein: the side wall of the bearing plate (12) facing the waterproof wallboard (3) is provided with a diversion trench (121) along the up-down direction.

7. The waterproof exterior wall structure according to claim 1, wherein: the inner side wall of the clamping groove (411) is slidably provided with a limiting rod (42) which is used for being abutted against the lower surface of the mounting rod (2), and the limiting rod (42) is connected with an elastic piece (421) which is used for driving the limiting rod to slide towards the direction of the mounting rod (2); the lower surface of the limiting rod (42) is obliquely provided with a guide surface (423) for abutting against the upper surface of the mounting rod (2).

8. The waterproof exterior wall structure according to claim 1, wherein: a mounting block (11) is arranged between each end of the mounting rod (2) and the corresponding supporting rod (1), and the mounting rod (2) is connected with the supporting rod (1) through the mounting block (11); the mounting block (11) is connected with the side wall of the corresponding support rod (1) facing the direction of the other support rod (1); the upper surface of the mounting block (11) is provided with a mounting groove (111) downwards, and the mounting rod (2) is provided with a positioning block (21) which is in plug-in fit with the mounting groove (111); the mounting block (11) is provided with a fixing member (112) for fixing the mounting rod (2).

9. The waterproof exterior wall structure according to claim 1, wherein: waterproof wallboard (3) include base plate (31), set up in the waterproof layer of wherein one side of base plate (31) along self thickness direction and set up in the waterproof layer and keep away from the decorative layer of base plate (31) one side, connecting rod (4) link to each other with the lateral wall of one side that base plate (31) deviates from the waterproof layer.

10. The old house outer wall renovating method using the waterproof outer wall structure is characterized in that: a waterproof exterior wall structure according to any one of claims 1 to 9, comprising the steps of:

cleaning the outer wall of an old house: cleaning sundries such as wall skin and the like lifted up from the outer wall of the old house;

a mounting support rod (1) and a mounting rod (2);

installing a waterproof wallboard (3): and a waterproof wallboard (3) is sequentially installed from bottom to top.

Images