Old community outer wall thermal insulation waterproof structure

Abstract

The utility model discloses an old community outer wall heat preservation waterproof structure which comprises an outer wall heat preservation plate, L-shaped splicing strips are fixedly connected to the two ends of the bottom of the outer wall heat preservation plate, splicing grooves are formed in the upper ends of the two sides of the outer wall heat preservation plate, and a fixing cylinder is fixedly connected to the left end of the top of the outer wall heat preservation plate. Through the arrangement of the external wall insulation boards, the external wall can be conveniently subjected to insulation treatment in the process of modifying the external wall of the old community, through the arrangement of the L-shaped splicing strips and the splicing grooves, the upper sides and the lower sides of the two groups of external wall insulation boards can be conveniently spliced, and dislocation in the splicing process of the external wall insulation boards is avoided; through the arrangement of the guide plate, the transverse plate, the vertical rod, the piston, the fixing cylinder, the air guide pipe and the hollow rubber pad, the joint in the splicing process of the external wall insulation board can be effectively sealed, and the situation that external rainwater enters the interior through the joint in the using process of the external wall insulation board is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of external wall thermal insulation and waterproofing, in particular to an external wall thermal insulation and waterproofing structure for an old residential area. Background Art

[0002] The renovation of old residential communities is a major people's livelihood project and development project. It is of great significance to improving residents' living environment, promoting urban renewal and promoting high-quality economic development. There are many tasks for the renovation of old residential communities, including the thermal insulation and waterproofing renovation of the exterior walls of old residential communities.

[0003] For example, the Chinese utility model provides "an exterior wall insulation board with good sound insulation effect", announcement number: CN221001478U, which includes an insulation unit and a connection unit wrapped around the outside of the insulation unit, and also includes a sound insulation unit and a barrier unit arranged above the insulation unit, and the barrier unit is located below the sound insulation unit; the sound insulation unit includes a second sound absorbing board installed on the top of the insulation unit, a first sound absorbing board installed on the top of the second sound absorbing board, and a sound absorbing structure arranged between the first sound absorbing board and the second sound absorbing board. The utility model is an exterior wall insulation board with good sound insulation effect, and the sound insulation effect of the exterior wall insulation board is improved by the sound insulation unit and the barrier unit.

[0004] Although the exterior wall insulation board in the above technology can be used to insulate the exterior walls of old communities, due to the lack of good waterproof sealing structure at the joints of the insulation board during use, rainwater from the outside can easily penetrate between the insulation board and the exterior wall during long-term use, seriously affecting the overall waterproof performance and failing to meet the needs of personnel. Utility Model Content

[0005] The purpose of the utility model is to provide an old residential area exterior wall thermal insulation and waterproof structure, which has the advantages of being able to insulate the exterior wall while improving the overall waterproof performance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an old residential area exterior wall insulation and waterproof structure, including an exterior wall insulation board, both ends of the bottom of the exterior wall insulation board are fixedly connected with L-shaped splicing strips, the upper ends of both sides of the exterior wall insulation board are provided with splicing grooves, the left end of the top of the exterior wall insulation board is fixedly connected with a fixing cylinder, the number of the fixing cylinders is two, the upper end of the inner cavity of the fixing cylinder is movably connected with a piston, the middle end of the top of the piston is fixedly connected with a vertical rod, a horizontal plate is fixedly connected between the tops of the two vertical rods, the right end of the top of the horizontal plate is fixedly connected with a guide plate, an air guide pipe is fixedly connected between the bottoms of the two fixing cylinders, and a hollow rubber pad is fixedly connected between the left end of the air guide pipe and the surface of the exterior wall insulation board.

[0007] As a preferred solution, the left end of the top of the transverse plate is fixedly connected to a support plate, and the top of the support plate is fixedly connected to the left end of the bottom of the guide plate.

[0008] As a preferred solution, a rubber ring is fixedly connected to the surface of the piston, and the surface of the rubber ring is movably connected to the upper end of the inner cavity of the fixed cylinder.

[0009] As a preferred solution, a support spring is fixedly connected to the middle end of the bottom of the inner cavity of the fixed cylinder, and the top of the support spring is fixedly connected to the bottom of the piston.

[0010] As a preferred solution, a positioning strip is fixedly connected to the left side of the exterior wall insulation board, and a positioning hole is opened on the right side of the exterior wall insulation board.

[0011] As a preferred solution, the number of the positioning bars is four, and the number of the positioning holes is four.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model facilitates the insulation treatment of the exterior wall during the renovation of the exterior wall of an old residential area by arranging the exterior wall insulation board, and facilitates the splicing between the upper and lower sides of two sets of exterior wall insulation boards by arranging the L-shaped splicing strips and splicing grooves, thereby avoiding misalignment during the splicing of the exterior wall insulation boards. By arranging the guide plates, the cross plates, the vertical rods, the pistons, the fixing cylinders, the air guide tubes and the hollow rubber pads, the joints during the splicing of the exterior wall insulation boards can be effectively sealed, thereby effectively avoiding the entry of rainwater from the outside into the interior through the gaps during the use of the exterior wall insulation boards, effectively improving the overall waterproof effect, and facilitating the use of personnel.

[0014] 2. The utility model achieves the purpose of stably supporting the left end of the guide plate by setting the support plate, improves the sealing of the contact between the piston and the fixed cylinder by setting the rubber ring, achieves the purpose of supporting the piston by setting the support spring, and can effectively position the side during the splicing process of two sets of exterior wall insulation boards by setting the positioning strip and the positioning hole, effectively avoiding the side dislocation during the splicing process of the exterior wall insulation boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a three-dimensional diagram from another perspective of the present invention;

[0017] Figure 3 It is a partial cross-sectional structural schematic diagram of the exterior wall insulation board of the utility model.

[0018] In the figure: 1. External wall insulation board; 2. L-shaped splicing strip; 3. Positioning hole; 4. Splicing groove; 5. Guide plate; 6. Positioning strip; 7. Hollow rubber pad; 8. Support plate; 9. Horizontal plate; 10. Vertical pole; 11. Support spring; 12. Air guide tube; 13. Fixing cylinder; 14. Rubber ring; 15. Piston. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Embodiment 1:

[0022] See also Figure 1-Figure 3 As shown, the utility model provides an old residential area exterior wall insulation and waterproof structure, including an exterior wall insulation board 1, both ends of the bottom of the exterior wall insulation board 1 are fixedly connected with L-shaped splicing strips 2, the upper ends of both sides of the exterior wall insulation board 1 are provided with splicing grooves 4, the left end of the top of the exterior wall insulation board 1 is fixedly connected with a fixed cylinder 13, the number of the fixed cylinders 13 is two, the upper end of the inner cavity of the fixed cylinder 13 is movably connected with a piston 15, the middle end of the top of the piston 15 is fixedly connected with a vertical rod 10, a horizontal plate 9 is fixedly connected between the tops of the two vertical rods 10, the right end of the top of the horizontal plate 9 is fixedly connected with a guide plate 5, an air guide pipe 12 is fixedly connected between the bottoms of the two fixed cylinders 13, and a hollow rubber pad 7 is fixedly connected between the left end of the air guide pipe 12 and the surface of the exterior wall insulation board 1.

[0023] In the present technical scheme, by providing the exterior wall insulation board 1, it is convenient to insulate the exterior wall during the renovation of the exterior wall of an old residential area, and by providing the L-shaped splicing strip 2 and the splicing groove 4, it is convenient to splice the upper and lower sides of the two sets of exterior wall insulation boards 1, thereby avoiding misalignment during the splicing of the exterior wall insulation boards 1. By providing the guide plate 5, the cross plate 9, the vertical rod 10, the piston 15, the fixed cylinder 13, the air guide tube 12 and the hollow rubber pad 7, the joints of the exterior wall insulation boards 1 during the splicing process can be effectively sealed, thereby effectively avoiding the external rainwater from entering the interior through the gap during the use of the exterior wall insulation boards 1, effectively improving the overall waterproof effect, and facilitating the use of personnel.

[0024] Embodiment 2:

[0025] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 3 As shown, it is disclosed that the left end of the top of the horizontal plate 9 is fixedly connected to the support plate 8, the top of the support plate 8 is fixedly connected to the left end of the bottom of the guide plate 5, the surface of the piston 15 is fixedly connected to the rubber ring 14, the surface of the rubber ring 14 is movably connected to the upper end of the inner cavity of the fixed cylinder 13, the middle end of the bottom of the inner cavity of the fixed cylinder 13 is fixedly connected to the support spring 11, the top of the support spring 11 is fixedly connected to the bottom of the piston 15, the left side of the external wall insulation board 1 is fixedly connected to the positioning strip 6, the right side of the external wall insulation board 1 is provided with a positioning hole 3, the number of the positioning strips 6 is four, and the number of the positioning holes 3 is four.

[0026] In the present technical solution, by setting the support plate 8, the purpose of stably supporting the left end of the guide plate 5 is achieved; by setting the rubber ring 14, the sealing of the contact between the piston 15 and the fixed cylinder 13 is improved; by setting the support spring 11, the purpose of supporting the piston 15 is achieved; by setting the positioning strip 6 and the positioning hole 3, the side can be effectively positioned during the splicing process of two sets of exterior wall insulation boards 1, effectively avoiding the side misalignment during the splicing process of the exterior wall insulation boards 1.

[0027] The working principle of the utility model is as follows: through the arrangement of the external wall insulation board 1, it is convenient to insulate the external wall during the renovation of the external wall of an old residential area, and through the arrangement of the L-shaped splicing strip 2 and the splicing groove 4, it is convenient to splice the upper and lower sides of the two sets of external wall insulation boards 1, avoiding misalignment during the splicing process of the external wall insulation boards 1, and during the splicing process, by pushing the L-shaped splicing strip 2 on the external wall insulation board 1 to move to the left along the surface of the splicing groove 4, the bottom of one set of external wall insulation boards 1 can contact the inclined surface of the guide plate 5, and the external wall insulation board 1 continues to move. The guide plate 5, the horizontal plate 9, the vertical rod 10 and the piston 15 can be pushed downward by the inclined surface of the guide plate 5. When the piston 15 moves, the air inside the fixed cylinder 13 can be compressed, so that the air can be input into the hollow rubber pad 7 through the air guide pipe 12, so that the volume of the hollow rubber pad 7 can be expanded, and the joints in the splicing process of the external wall insulation board 1 can be effectively sealed, so that rainwater from the outside can be effectively prevented from entering the interior through the gaps during the use of the external wall insulation board 1, thereby effectively improving the overall waterproof effect and facilitating use by personnel.

[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An exterior wall insulation and waterproof structure for an old residential area, comprising an exterior wall insulation board (1), characterized in that: Both ends of the bottom of the external wall insulation board (1) are fixedly connected with L-shaped splicing strips (2), the upper ends of both sides of the external wall insulation board (1) are provided with splicing grooves (4), the left end of the top of the external wall insulation board (1) is fixedly connected with a fixing cylinder (13), the number of the fixing cylinders (13) is two, the upper end of the inner cavity of the fixing cylinder (13) is movably connected with a piston (15), the middle end of the top of the piston (15) is fixedly connected with a vertical rod (10), the tops of the two vertical rods (10) are fixedly connected with a horizontal plate (9), the right end of the top of the horizontal plate (9) is fixedly connected with a guide plate (5), the bottoms of the two fixing cylinders (13) are fixedly connected with an air guide pipe (12), and the left end of the air guide pipe (12) is fixedly connected with a surface of the external wall insulation board (1) with a hollow rubber pad (7).

2. The thermal insulation and waterproof structure for the exterior wall of an old residential area according to claim 1 is characterized by: The left end of the top of the transverse plate (9) is fixedly connected to a support plate (8), and the top of the support plate (8) is fixedly connected to the left end of the bottom of the guide plate (5).

3. The thermal insulation and waterproof structure for the exterior wall of an old residential area according to claim 1 is characterized by: A rubber ring (14) is fixedly connected to the surface of the piston (15), and the surface of the rubber ring (14) is movably connected to the upper end of the inner cavity of the fixed cylinder (13).

4. The thermal insulation and waterproof structure for the exterior wall of an old residential area according to claim 1 is characterized by: A support spring (11) is fixedly connected to the middle end of the bottom of the inner cavity of the fixed cylinder (13), and the top of the support spring (11) is fixedly connected to the bottom of the piston (15).

5. The thermal insulation and waterproof structure for the exterior wall of an old residential area according to claim 1 is characterized by: A positioning strip (6) is fixedly connected to the left side of the external wall insulation board (1), and a positioning hole (3) is provided on the right side of the external wall insulation board (1).

6. The thermal insulation and waterproof structure for the exterior wall of an old residential area according to claim 5 is characterized by: The number of the positioning strips (6) is four, and the number of the positioning holes (3) is four.

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