Through-wall pipeline waterproof structure for outer wall wrapped with waterproof plate

Abstract

The utility model relates to the technical field of building construction, and provides a through-wall pipeline waterproof structure for an outer wall wrapped with a waterproof plate, the through-wall pipeline waterproof structure comprises a first clamping plate, a second clamping plate and a connecting assembly, the first clamping plate is arranged between the waterproof plate and a wall body, the waterproof plate is provided with a through hole, the first clamping plate is installed on a first sleeve, and the first sleeve penetrates through the through hole; the second clamping plate is installed on the side, away from the wall body, of the waterproof plate, the second clamping plate is provided with a second sleeve, the second sleeve is arranged on the outer wall of the first sleeve in a sleeving mode, and the connecting assembly is used for connecting the second sleeve and the first sleeve; and a first sealing ring sheet is arranged between the second clamping plate and the waterproof plate. According to the through-wall pipeline waterproof structure for the outer wall wrapped with the waterproof plate, the sealing effect between the pipe and the hole is kept.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building construction, in particular to a waterproof structure for a through-wall pipeline of an outer wall of an outer waterproof board. BACKGROUND

[0002] In modern buildings, especially in underground engineering, comprehensive pipe galleries and tunnel structures, the waterproof treatment of outer walls is crucial. In order to cope with the penetration of underground water and surface water, the outer waterproof board is usually used to fix one or more layers of waterproof materials on the outer wall to form a continuous waterproof barrier,

[0003] Then, in actual engineering, the introduction of through-wall pipelines becomes a waterproof problem. These pipelines need to be connected to external equipment and networks from the inside of the building to the outside of the wall. The traditional method is to open a hole in the waterproof board, let the pipeline pass through, and seal the hole with sealing materials (such as sealant, asphalt hemp, etc.).

[0004] However, due to the different materials, sizes and shapes of the pipelines, it is difficult to ensure the close fit between the sealing materials and the pipelines. With the passage of time, the sealing materials may age and crack, resulting in a decrease in waterproof effect, which needs to be improved. CONTENT OF THE INVENTION

[0005] In order to maintain the sealing effect between the pipe and the hole, the application provides a waterproof structure for a through-wall pipeline of an outer wall of an outer waterproof board.

[0006] The waterproof structure for a through-wall pipeline of an outer wall of an outer waterproof board provided by the application adopts the following technical scheme:

[0007] A waterproof structure for a through-wall pipeline of an outer wall of an outer waterproof board, comprising a first clamping plate, a second clamping plate and a connecting assembly, the first clamping plate is arranged between the waterproof board and the wall, the waterproof board is provided with a through hole, the first clamping plate is installed on a first sleeve, and the first sleeve is arranged in the through hole; the second clamping plate is installed on the side of the waterproof board away from the wall, the second clamping plate is provided with a second sleeve, the second sleeve is arranged on the outer wall of the first sleeve, and the connecting assembly is used to connect the second sleeve and the first sleeve; a first sealing ring is arranged between the second clamping plate and the waterproof board.

[0008] By adopting the technical scheme, the wire is arranged in the first sleeve and the second sleeve to be connected with external equipment, the first sleeve and the second sleeve are connected through the connecting assembly, the first clamping plate and the second clamping plate can clamp the opposite sides of the waterproof plate, the waterproof effect of the external wall can be improved, and the possibility of water entering the hole between the pipe and the wall can be reduced; the first sealing ring is arranged, the possibility of water entering the first clamping plate and the waterproof plate through the gap between the second clamping plate and the waterproof plate can be reduced, and the waterproof effect of the external wall is further improved.

[0009] Optionally, the connecting assembly comprises a first bolt and a positioning plate, the positioning plate is arranged on the inner wall of the second sleeve, the positioning plate is provided with a mounting hole, and the side, away from the first clamping plate, of the first sleeve is provided with a threaded groove; the first bolt is arranged in the mounting hole and connected with the threaded groove.

[0010] By adopting the technical scheme, the first sleeve and the second sleeve are connected through the first bolt, the external wall has the waterproof effect, and the head of the first bolt is abutted against the positioning plate by rotating the bolt to move the side of the bolt towards the threaded groove, a force is applied to the positioning plate towards the side of the first sleeve, the second clamping plate is abutted against the outer wall of the waterproof plate, and the waterproof effect of the external wall is further improved.

[0011] Optionally, the inner wall of the second sleeve is provided with a guide block, and the outer wall of the first sleeve is provided with a guide groove for the guide block to be inserted.

[0012] By adopting the technical scheme, the mounting hole and the threaded groove are arranged opposite to each other through the guide block, and the connection efficiency of the first sleeve and the second sleeve is further improved.

[0013] Optionally, the connecting assembly comprises an anti-disengagement block, a first spring and a mounting ring, the side, away from the first clamping plate, of the first sleeve is provided with an insertion block, the mounting ring is arranged on the inner wall of the second sleeve, the mounting ring is provided with an insertion hole for the insertion block to be inserted, the side wall of the insertion block is provided with an anti-disengagement groove, the anti-disengagement block is slidably arranged in the anti-disengagement groove, the anti-disengagement block is used to abut against the side, away from the second clamping plate, of the mounting ring, and the two ends of the first spring are connected with the anti-disengagement block and the inner wall of the anti-disengagement groove respectively, and the first spring is kept in a compressed state.

[0014] By adopting the technical scheme, the insertion block can be inserted into the insertion hole during the process that the second sleeve is sleeved on the outer wall of the first sleeve, the anti-disengagement block is moved into the anti-disengagement groove at this time, the insertion plate can be smoothly inserted into the insertion hole, and when the anti-disengagement block cancels the abutment with the inner wall of the insertion hole, the anti-disengagement block abuts against the side, away from the first sleeve, of the mounting ring under the elastic force of the first spring, the mounting ring is clamped between the anti-disengagement block and the first sleeve, and the connection between the first sleeve and the second sleeve is completed.

[0015] Optionally, the anti-disengagement block is provided with a guide surface for guiding the anti-disengagement groove into the movable groove.

[0016] By adopting the technical scheme, the anti-disengagement block is guided into the anti-disengagement groove during the insertion of the insertion block into the insertion hole, and the installation efficiency of the first sleeve and the second sleeve is further improved.

[0017] Optionally, the installation ring and the first sleeve support are provided with a rubber sheet.

[0018] By adopting the technical scheme, the rubber sheet ensures that the anti-disengagement block abuts against the installation ring, and the stability of the installation of the second sleeve on the outer wall of the first sleeve is increased.

[0019] Optionally, the second sleeve is provided with an inclined pipe on the side away from the second clamping plate, and the inclined pipe is inclined downward.

[0020] By adopting the technical scheme, the inclined pipe reduces the entry of rainwater into the second sleeve, and further reduces the possibility of rainwater entering the pipeline and the hole.

[0021] Optionally, the second clamping plate and the waterproof plate are provided with expansion waterproof glue, and the expansion waterproof glue is located on the side of the first sealing ring sheet close to the second sleeve.

[0022] By adopting the technical scheme, when the first sealing ring sheet fails, the rainwater contacts the expansion waterproof glue, and the expansion waterproof glue expands rapidly when it contacts water, thereby further reducing the possibility of rainwater penetrating between the waterproof plate and the first clamping plate, and further improving the waterproof effect.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. By providing the connecting assembly, the first sleeve and the second sleeve are connected, the first clamping plate and the second clamping plate clamp the opposite sides of the waterproof plate, thereby increasing the waterproof effect of the outer wall and reducing the possibility of water entering between the pipe and the hole of the wall; and by providing the first sealing ring sheet, the possibility of water entering between the first clamping plate and the waterproof plate through the gap between the second clamping plate and the waterproof plate is reduced, and the waterproof effect of the outer wall is further improved.

[0025] 2. By providing the expansion waterproof glue, when the first sealing ring sheet fails, the rainwater contacts the expansion waterproof glue, and the expansion waterproof glue expands rapidly when it contacts water, thereby further reducing the possibility of rainwater penetrating between the waterproof plate and the first clamping plate, and further improving the waterproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a partial sectional view of Example 1;

[0027] Figure 2 is a structural schematic view of the guide block of Example 1;

[0028] Figure 3 is a partial sectional view of Example 2;

[0029] Figure 4 is a partial enlarged view at a of Figure 3

[0030] Explanation of reference signs: 1, first clamping plate; 11, first sleeve; 12, threaded groove; 13, guide groove; 14, insertion block; 15, anti-falling groove; 2, second clamping plate; 21, second sleeve; 22, sealing ring piece; 23, expansion waterstop glue; 24, guide block; 3, connecting assembly; 31, positioning plate; 32, first bolt; 33, mounting hole; 34, mounting ring; 35, first spring; 36, anti-falling block; 37, rubber sheet; 38, insertion hole; 39, guide surface; 4, waterproof plate; 41, through hole; 5, wall body. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-4 Further detailed description will be made to the present application.

[0032] Example 1:

[0033] The embodiments of the present application disclose a waterproof structure of a wall-penetrating pipeline for an outer wall of an outer wrapping waterproof plate 4.

[0034] With reference to Figure 1 A waterproof structure of a wall-penetrating pipeline for an outer wall of an outer wrapping waterproof plate 4, comprising a first clamping plate 1, a second clamping plate 2 and a connecting assembly 3, the first clamping plate 1 is clamped between the waterproof plate 4 and the wall body 5, and the first clamping plate 1 is provided with a first sleeve 11; the wall plate has a hole, one end of the first sleeve 11 is in communication with the hole; the waterproof plate 4 is provided with a through hole 41, and the end of the first sleeve 11 away from the first clamping plate 1 is arranged in the through hole 41.

[0035] The second clamping plate 2 abuts against the outer wall of the waterproof plate 4, the second clamping plate 2 is provided with a second sleeve 21, the second sleeve 21 is sleeved on the outer wall of the first sleeve 11 and abuts against the second sleeve 21, and the connecting assembly 3 is used for fixing the first sleeve 11 and the second sleeve 21.

[0036] ​The second clamping plate 2 is provided with a sealing ring 22 on the side close to the waterproof plate 4, the sealing ring 22 is sleeved outside the first sleeve 11 and abuts against the outer wall of the waterproof plate 4, so as to increase the sealing between the second clamping plate 2 and the waterproof plate 4, and reduce the situation that external rainwater enters between the first clamping plate 1 and the waterproof plate 4 through the through hole 41.

[0037] In the embodiment, the second clamping plate 2 is provided with expansion waterproof glue 23 on the side close to the waterproof plate 4, the expansion waterproof glue 23 is located on the side of the sealing ring 22 close to the first sleeve 11, by setting the expansion waterproof glue 23, the sealing between the second clamping plate 2 and the outer plate can be further increased, when the sealing ring 22 fails, the rainwater contacts the expansion waterproof glue 23, so that the expansion waterproof glue 23 expands and fills the gap, further reducing the moisture penetration.

[0038] In the embodiment, the connecting assembly 3 includes a positioning plate 31 and a first bolt 32, the positioning plate 31 is arranged on the inner wall of the second sleeve 21 and abuts against the side of the first sleeve 11 away from the second clamping plate 2, the positioning plate 31 is provided with a mounting hole 33, the first sleeve 11 is provided with a threaded groove 12 in communication with the mounting hole 33, and the first bolt 32 is threadedly connected with the mounting hole 33 and the threaded groove 12.

[0039] Referring to Figure 2 , the inner wall of the second sleeve 21 is provided with a guide block 24, the outer wall of the first sleeve 11 is provided with a guide groove 13 for inserting the guide block 24, and the guide block 24 and the guide groove 13 are matched to facilitate the mounting hole 33 and the threaded groove 12 to be arranged opposite to each other, further improving the connection efficiency of the first sleeve 11 and the second sleeve 21.

[0040] The implementation principle of the embodiment 1 of the application is as follows:

[0041] The wire is arranged in the first sleeve 11 and the second sleeve, and can be connected with external equipment, the first sleeve 11 and the second sleeve 21 are connected through the first bolt 32, so that the first clamping plate 1 and the second clamping plate 2 clamp the opposite sides of the waterproof plate 4, thereby increasing the effect of the outer wall, and reducing the possibility of moisture entering the hole between the pipe and the wall 5.

[0042] And by rotating the bolt to move towards the side of the bolt groove, the head of the first bolt 32 abuts tightly against the positioning plate 31, and the positioning plate 31 is subjected to a force towards the side of the first sleeve 11, so that the sealing ring 22 of the second clamping plate 2 abuts tightly against the outer wall of the waterproof plate 4, further increasing the waterproof effect of the outer wall.

[0043] Embodiment 2:

[0044] The application discloses a waterproof structure of a wall-penetrating pipe for an outer wall with a waterproof plate 4.

[0045] Referring to Figure 3 and Figure 4 The difference between the embodiment 2 and the embodiment 1 of the present application is that the connecting assembly 3 comprises a mounting ring 34, a first spring 35 and an anti-disengagement block 36, the mounting ring 34 is arranged between the inner walls of the second sleeve 21 and abuts against the side of the first sleeve 11 away from the first clamping plate 1; in this embodiment, the side of the mounting ring 34 close to the first sleeve 11 is provided with a rubber sheet 37.

[0046] Referring to Figure 4 , the end of the first sleeve 11 away from the first clamping plate 1 is provided with a plug-in block 14, the mounting ring 34 is provided with a plug-in hole 38 for the plug-in block 14 to plug in, the sidewall of the plug-in block 14 is provided with an anti-disengagement groove 15, the anti-disengagement block 36 is slidably arranged in the anti-disengagement groove 15 and abuts against the side of the mounting ring 34 away from the first sleeve 11, the two ends of the first spring 35 are connected with the anti-disengagement block 36 and the inner wall of the anti-disengagement groove 15 respectively, and the elastic force of the first spring 35 is used to drive the anti-disengagement block 36 to move towards the side away from the anti-disengagement groove 15.

[0047] The side of the anti-disengagement block 36 away from the first sleeve 11 is provided with a guide surface 39, the side of the anti-disengagement block 36 close to the first sleeve 11 is provided with a positioning surface, the distance between the guide surface 39 and the positioning surface gradually decreases from the side close to the anti-disengagement groove 15 to the side away from the anti-disengagement groove 15, and the guide surface 39 is used to guide the anti-disengagement block 36 to enter the anti-disengagement groove 15.

[0048] In this embodiment, the end of the second sleeve 21 away from the second clamping plate 2 is provided with an inclined pipe, the end of the inclined pipe away from the second sleeve 21 is arranged downwardly inclined, and by arranging the inclined pipe, the situation that rainwater enters between the second sleeves 21 can be reduced, and the possibility that rainwater enters between the pipeline and the hole can be further reduced.

[0049] The implementation principle of the embodiment 2 of the present application is as follows:

[0050] During the process of connecting the second sleeve 21 with the first sleeve 11, the plug-in block 14 is gradually plugged into the mounting hole 33, the guide surface 39 of the anti-disengagement block 36 abuts against the mounting ring 34, the anti-disengagement block 36 enters the anti-disengagement groove 15, the plug-in plate is smoothly plugged into the plug-in hole 38, and when the anti-disengagement block 36 cancels the abutment with the inner wall of the plug-in hole 38, the anti-disengagement block 36 abuts against the side of the mounting ring 34 away from the first sleeve 11 under the elastic force of the first spring 35, so that the mounting ring 34 is clamped between the anti-disengagement block 36 and the first sleeve 11.

[0051] By abutting the anti-disengagement block 36 against the mounting ring 34, the situation that the second sleeve 21 is disengaged from the outer wall of the first sleeve 11 can be reduced, the installation method is more convenient, and the installation efficiency of the first sleeve 11 and the second sleeve 21 is further improved.

[0052] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A waterproof structure for through-wall pipes used in exterior walls with waterproof cladding, characterized in that: The utility model provides a waterproof plate and wall body connecting device, including first clamping plate (1), second clamping plate (2) and connecting component (3), first clamping plate (1) sets up between waterproof plate (4) and wall body (5), waterproof plate (4) is seted up with through -hole (41), first clamping plate (1) is installed to first sleeve (11), and first sleeve (11) is threaded in through -hole (41), second clamping plate (2) is installed to waterproof plate (4) side away from wall body (5), second clamping plate (2) is installed with second sleeve (21), and second sleeve (21) is seted up in first sleeve (11) outer wall, and connecting component (3) is used for connecting second sleeve (21) with first sleeve (11), and first sealing ring piece (22) is arranged between second clamping plate (2) and waterproof plate (4).

2. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 1, wherein: Connecting component (3) includes first bolt (32) and positioning plate (31), and the positioning plate (31) is arranged on the inner wall of the second sleeve (21), the positioning plate (31) is provided with a mounting hole (33), and the side of the first sleeve (11) away from the first clamping plate is provided with a threaded groove (12), the first bolt (32) is threaded into the mounting hole (33) and connected with the threaded groove (12).

3. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 2, wherein: The inner wall of the second sleeve (21) is provided with a guide block (24), and the outer wall of the first sleeve (11) is provided with a guide groove (13) for inserting the guide block (24).

4. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 1, wherein: The connecting component (3) includes an anti-disengagement block (36), a first spring (35), and a mounting ring (34). The side of the first sleeve (11) away from the first clamping plate (1) is provided with an insertion block (14). The mounting ring (34) is arranged on the inner wall of the second sleeve (21), and the mounting ring (34) is provided with an insertion hole (38) for inserting the insertion block (14). The side wall of the insertion block (14) is provided with an anti-disengagement groove (15), and the anti-disengagement block (36) is slidingly installed in the anti-disengagement groove (15). The anti-disengagement block (36) is used to abut against the side of the mounting ring (34) away from the second clamping plate (2). The two ends of the first spring (35) are connected with the anti-disengagement block (36) and the inner wall of the anti-disengagement groove (15), respectively. The first spring (35) is in a compressed state.

5. The waterproof structure of the wall penetrating pipeline for the outer wall wrapped with the waterproof board according to claim 4, characterized in that: The anti-disengagement block (36) is provided with a guide surface (39) for guiding the anti-disengagement groove (15) into the movable groove.

6. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 4, wherein: The mounting ring (34) and the bracket of the first sleeve (11) are provided with a rubber sheet (37).

7. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 1, wherein: The side of the second sleeve (21) away from the second clamping plate (2) is provided with an inclined pipe, and the inclined pipe is inclined downward.

8. The waterproof structure of the wall penetrating pipeline for the outer wall with waterproof board as claimed in claim 1, wherein: An expansion waterproof glue (23) is arranged between the second clamping plate (2) and the waterproof plate (4), and the expansion waterproof glue (23) is located on the side of the first sealing ring piece (22) close to the second sleeve (21).

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