Screw type basement outer wall extruded sheet fixing device and fixing method thereof

Through a screw-type fixing device, the water-stop screw and pressing block are used to clamp the waterproof rolls and extruded plates of the basement exterior wall, which solves the problem of easy fall off of waterproof rolls and extruded plates in the prior art, and improves the waterproof effect and construction efficiency.

CN119877718AActive Publication Date: 2025-04-25CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202510183174.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-04-25
Estimated Expiration
2045-02-19

AI Technical Summary

Technical Problem

In the prior art, the extruded plates and waterproof coils of basement exterior walls are prone to fall off during installation and backfill, resulting in poor waterproofing effect and low bonding strength, which affects construction efficiency.

Method used

The screw-type fixing device is adopted to clamp and fix the waterproof coil and extruded plate through the combination of the water-stop screw and the pressing block, avoiding the removal of the water-stop screw and improving the installation effect.

Benefits of technology

The installation effect of extruded plates and waterproof coils is improved, the waterproof effect is enhanced, the removal of water-stop screws is avoided, and the construction period is saved.

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Abstract

The invention discloses a screw rod type basement outer wall extruded sheet fixing device and a fixing method thereof, the fixing device comprises a plurality of water stop screw rods, each water stop screw rod comprises a pre-buried section pre-buried in a basement outer wall and a first extension section extending out of the outer side of the basement outer wall; the waterproof roll comprises a plurality of embedded sections and a plurality of closing-in structures, each embedded section is connected with the corresponding closing-in structure, the closing-in structures are embedded in the basement outer wall, and in the connecting state of the waterproof roll, the waterproof roll is arranged on the first extending sections in a sleeving mode and connected with the closing-in structures; and in the connecting state of the extruded sheet, the extruded sheet is arranged on the multiple first extending sections in a sleeving mode and attached to the waterproof coiled material, the multiple pressing blocks are arranged on the corresponding first extending sections in a threaded and sleeving mode and abut against the extruded sheet, and the installation effect of the extruded sheet is improved by arranging the fixing device.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a screw-type basement exterior wall extruded board fixing device and a fixing method thereof. Background Art

[0002] After the construction of the basement exterior wall is completed and before the backfilling of the basement exterior wall, the waterproof membrane and the extruded board used to protect the waterproof membrane are constructed. Conventional exterior wall extruded boards are glued to the waterproof membrane of the exterior wall with mortar or glue, so the waterproof membrane bears the weight of the extruded board, which can easily cause the waterproof membrane to hollow or fall off. In addition, due to the low bonding strength, the extruded board falls off during the installation and construction process, or during the backfilling and compaction process of the exterior wall, which also affects the exterior wall waterproofing effect and cannot meet the energy-saving effect of the waterproof membrane protection or exterior wall insulation. Summary of the invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a screw-type basement exterior wall extruded board fixing device and a fixing method thereof. By means of the water-stop screws connected to the templates on the inner and outer sides of the basement exterior wall, the waterproof membrane and the extruded board are clamped and fixed, which improves the installation effect of the extruded board and the waterproof membrane, avoids the removal of the water-stop screws, and saves construction time.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is a screw-type basement exterior wall extruded board fixing device, comprising:

[0005] A plurality of water-stop screws for connecting the templates on both sides of the basement outer wall, wherein the plurality of water-stop screws are distributed in a matrix and pre-buried in the basement outer wall, and each of the water-stop screws comprises a pre-buried section pre-buried in the basement outer wall and a first extension section extending outward from the basement outer wall for connecting the outer template;

[0006] A plurality of closing structures for connecting waterproof coiled materials, each of the embedded sections is connected to the closing structure, the closing structure is embedded in the basement outer wall and the end surface is flush with the outer side of the basement outer wall, the waterproof coiled material is provided with a plurality of first through holes for the plurality of first extension sections to pass through in a one-to-one correspondence, and in a connected state of the waterproof coiled material, the waterproof coiled material is sleeved on the plurality of first extension sections and attached to the basement outer wall and connected to the plurality of closing structures;

[0007] A plurality of pressing blocks for connecting the extruded board, the plurality of pressing blocks are arranged one-to-one correspondingly to the plurality of water-stop screws and each of the pressing blocks is provided with a threaded hole adapted to the corresponding first extension section, the extruded board is provided with a plurality of second through holes for the plurality of first extension sections to pass through one-to-one, when the extruded board is in a connected state, the extruded board is sleeved on the plurality of first extension sections and attached to the waterproof membrane, and the plurality of pressing blocks are screwed and sleeved on the corresponding first extension sections and press against the extruded board.

[0008] A further improvement of the screw-type basement exterior wall extruded board fixing device of the present invention is that a plurality of strip pressure plates are connected between the extruded board and the plurality of pressure blocks, each of the strip pressure plates is connected in series with a row or a column of a plurality of the first extension segments, and each of the strip plates is provided with a plurality of third through holes spaced apart for a row or a column of a plurality of the first extension segments to pass through in a one-to-one correspondence.

[0009] A further improvement of the screw-type basement exterior wall extruded board fixing device of the present invention is that the closing structure comprises:

[0010] A sealing bowl for embedding the waterproof coiled material, the sealing bowl is pre-buried in the basement outer wall and connected to the pre-buried section, the bowl mouth of the sealing bowl faces the outside of the basement outer wall and is flush with the outer surface of the basement outer wall;

[0011] A waterproof sealant is used to connect the waterproof coiled material, the waterproof sealant is filled in the bowl mouth of the closing bowl, and the portion of the waterproof coiled material embedded in the closing bowl is sandwiched between the waterproof sealant and the closing bowl.

[0012] A further improvement of the screw-type basement exterior wall extruded board fixing device of the present invention is that the water-stop screw is made of stainless steel.

[0013] A further improvement of the screw-type basement exterior wall extruded board fixing device of the present invention is that each of the water-stop screws also includes a second extension section for pulling and connecting the inner formwork, and the second extension section extends out of the inner side of the basement exterior wall and is detachably connected to the embedded section.

[0014] A method for fixing a screw-type basement exterior wall extruded board comprises the following steps:

[0015] Step 1: providing the above-mentioned screw-type basement exterior wall extruded board fixing device;

[0016] Step 2: After the formwork on both sides of the basement exterior wall is removed, the waterproof membrane is sleeved on the plurality of first extension sections and attached to the outer side of the basement exterior wall and connected to the plurality of closing structures;

[0017] Step 3: Sleeve the extruded board on the first extension sections and attach it to the waterproof membrane;

[0018] Step 4: Screw a plurality of pressing blocks onto the corresponding first extension sections and press against the extruded plate.

[0019] A further improvement of the method for fixing the screw-type basement exterior wall extruded board of the present invention is that a plurality of strip-shaped pressing plates are connected between the extruded board and the plurality of pressing blocks, and a plurality of third through holes for a row or a column of the plurality of first extension sections to pass through in a one-to-one correspondence are arranged at intervals on each of the strip-shaped pressing plates;

[0020] Before executing the above step 4 and after executing the above step 3, the plurality of strip pressure plates are correspondingly mounted on the plurality of the first extension sections in a row or a column. When executing the above step 4, the plurality of pressure blocks are screwed and mounted on the corresponding first extension sections and pressed against the corresponding strip pressure plates.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. The waterproof membrane and the extruded board are clamped and fixed by using the pressure block in conjunction with the water-stop screw that should be removed, which improves the installation effect and avoids the removal of the water-stop screw, thus saving construction time.

[0023] 2. By providing a closing structure, the gap between the waterproof membrane and the first extension section is sealed while the waterproof membrane is connected, thereby improving the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the water-stop screw structure of the screw-type basement exterior wall extruded board fixing device of the present invention.

[0026] Figure 2 It is the embedded section of the water-stop screw of the screw-type basement exterior wall extruded board fixing device of the present invention.

[0027] Figure 3 The invention discloses a connecting piece of a screw-type basement exterior wall extruded board fixing device.

[0028] Figure 4 The present invention is a schematic diagram of the embedded waterproof membrane and the sealing bowl of the screw-type basement exterior wall extruded board fixing device.

[0029] Figure 5It is a schematic diagram of waterproof sealant filling of the screw-type basement exterior wall extruded board fixing device of the present invention.

[0030] Figure 6 It is a schematic diagram of the block structure of the screw-type basement exterior wall extruded board fixing device of the present invention.

[0031] Figure 7 This is a schematic diagram of the extruded board connection of the screw-type basement exterior wall extruded board fixing device of the present invention.

[0032] In the figure: 1, embedded section; 101, screw body; 102, first water stop ring; 2, first extension section; 3, second extension section; 4, screw sleeve; 5, closing bowl; 6, second water stop ring; 7, waterproof membrane; 8, waterproof sealant; 9, pressing block; 10, threaded hole; 11, extruded board; 12, strip pressure plate. DETAILED DESCRIPTION

[0033] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.

[0034] The following is a further detailed description of the screw-type basement exterior wall extruded board 11 fixing device and fixing method thereof in conjunction with the accompanying drawings and specific embodiments of the present invention.

[0035] See also Figure 1 to Figure 7 As shown, the screw-type basement exterior wall extruded board fixing device includes:

[0036] A plurality of water-stop screws for connecting the templates on both sides of the basement outer wall, the plurality of water-stop screws are distributed in a matrix and pre-buried in the basement outer wall, each of the water-stop screws comprises a pre-buried section 1 pre-buried in the basement outer wall and a first extension section 2 extending outward from the basement outer wall for connecting the outer template;

[0037] A plurality of closing structures for connecting the waterproofing coiled material 7, each of the embedded sections 1 is connected with the closing structure, the closing structure is embedded in the basement outer wall and the end surface is flush with the outer side of the basement outer wall, the waterproofing coiled material 7 is provided with a plurality of first through holes for the plurality of first extension sections 2 to pass through in a one-to-one correspondence, and in the connected state of the waterproofing coiled material 7, the waterproofing coiled material 7 is sleeved on the plurality of first extension sections 2 and attached to the basement outer wall and connected to the plurality of the closing structures;

[0038] A plurality of pressing blocks 9 are used to connect the extruded board 11, the plurality of pressing blocks 9 are arranged one-to-one corresponding to the plurality of water-stop screws and each of the pressing blocks 9 is provided with a threaded hole 10 adapted to the corresponding first extension section 2, the extruded board 11 is provided with a plurality of second through holes for the plurality of first extension sections 2 to pass through one-to-one, when the extruded board 11 is in a connected state, the extruded board 11 is sleeved on the plurality of first extension sections 2 and attached to the waterproof membrane 7, and the plurality of pressing blocks 9 are screwed and sleeved on the corresponding first extension sections 2 and press against the extruded board 11.

[0039] The waterproof membrane 7 and the extruded board 11 are clamped and fixed by using the pressing block 9 in cooperation with the water-stop screw that should be removed, thereby improving the installation effect and avoiding the removal of the water-stop screw, thus saving construction time.

[0040] Specifically, the embedded section 1 includes a screw body 101 and a first water stop ring 102 connected to the outer periphery of the screw body 101 .

[0041] The first water stop ring 102 is provided to improve the waterproof effect.

[0042] Preferably, a plurality of strip pressure plates 12 are connected between the extruded plate 11 and the plurality of pressure blocks 9, each of the strip pressure plates 12 is connected in series with a row or a column of a plurality of the first extension sections 2, and each of the strip plates is provided with a plurality of third through holes spaced apart for a row or a column of a plurality of the first extension sections 2 to pass through one by one.

[0043] By providing the strip-shaped pressing plate 12 , it is prevented that the pressing block 9 directly abuts against the extruded plate 11 , thus avoiding stress concentration and improving the connection effect of the extruded plate 11 .

[0044] Preferably, the closing structure comprises:

[0045] A sealing bowl 5 for embedding the sealing end of the waterproof coiled material 7, the sealing bowl 5 is pre-buried in the outer wall of the basement and connected to the pre-buried section 1, the bowl mouth of the sealing bowl 5 faces the outer side of the outer wall of the basement and is flush with the outer surface of the outer wall of the basement;

[0046] A waterproof sealant 8 is used to connect the waterproof coiled material 7 , and the waterproof sealant 8 is filled in the bowl mouth of the closing bowl 5 . The portion of the waterproof coiled material 7 embedded in the closing bowl 5 is sandwiched between the waterproof sealant 8 and the closing bowl 5 .

[0047] The multiple first through holes opened on the waterproof coiled material 7 facilitate the insertion of the multiple first extension sections 2, but also leave a risk of water leakage. Therefore, the closing bowl 5 is provided, and the part of the waterproof coiled material 7 near each first through hole is embedded in the closing bowl 5 and filled and sealed with waterproof sealant 8, thereby improving the waterproof effect.

[0048] Preferably, the water-stop screw is made of stainless steel.

[0049] By setting the water-stop screw to be made of stainless steel, the water-stop screw is prevented from corroding and rusting, thereby affecting the waterproof effect.

[0050] Preferably, each of the water-stop screws further comprises a second extension section 3 for pulling and connecting the inner formwork, wherein the second extension section 3 extends out of the inner side of the basement outer wall and is detachably connected to the embedded section 1 .

[0051] Specifically, a connecting piece is connected between the embedded section 1 and the first extension section 2 and the second extension section 3. The connecting piece is a screw sleeve 4. The two screw sleeves 4 are embedded in the outer wall of the basement and connected to the two ends of the embedded section 1. The first extension section 2 and the second extension section 3 are respectively screwed together and connected to the corresponding screw sleeves 4. The closing bowl 5 is connected to the outer periphery of the screw sleeve 4. A connecting hole for the screw sleeve 4 to pass through and connect is opened at the axis center of the closing bowl 5.

[0052] By providing the screw sleeve 4, after the templates on both sides of the inner and outer sides are removed, the second extension section 3 can be directly rotated and removed, so that it can be used in a cyclic manner to avoid cutting, thus saving costs and improving construction efficiency.

[0053] Specifically, the outer periphery of the screw sleeve 4 is connected with a second water stop ring 6 .

[0054] The second water stop ring 6 is provided to improve the waterproof effect.

[0055] A method for fixing a screw-type basement exterior wall extruded board comprises the following steps:

[0056] Step 1: providing the above-mentioned screw-type basement exterior wall extruded board 11 fixing device;

[0057] Step 2: After the formwork on both sides of the basement exterior wall is removed, the waterproof membrane 7 is sleeved on the plurality of first extension sections 2 and attached to the outer side of the basement exterior wall and connected to the plurality of the closing structures;

[0058] Step 3: Sleeve the extruded board 11 on the first extension sections 2 and attach it to the waterproof membrane 7;

[0059] Step 4: Screw a plurality of pressing blocks 9 onto the first extension section 2 and press against the extruded plate 11 .

[0060] Preferably, a plurality of strip-shaped pressing plates 12 are connected between the extruded plate 11 and the plurality of pressing blocks 9, and each of the strip-shaped pressing plates is provided with a plurality of third through holes for a row or a column of the plurality of first extension sections 2 to pass through one by one at intervals;

[0061] Before executing the above step 4 and after executing the above step 3, the multiple strip pressure plates 12 are correspondingly mounted on the multiple first extension sections 2 in a row or a column. When executing the above step 4, the multiple pressure blocks 9 are screwed and mounted on the corresponding first extension sections 2 and press against the corresponding strip pressure plates 12.

[0062] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0063] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A screw-type basement exterior wall extruded board fixing device, characterized in that: include: A plurality of water-stop screws for connecting the templates on both sides of the basement outer wall, wherein the plurality of water-stop screws are distributed in a matrix and pre-buried in the basement outer wall, and each of the water-stop screws comprises a pre-buried section pre-buried in the basement outer wall and a first extension section extending outward from the basement outer wall for connecting the outer template; A plurality of closing structures for connecting waterproof coiled materials, each of the embedded sections is connected to the closing structure, the closing structure is embedded in the basement outer wall and the end surface is flush with the outer side of the basement outer wall, the waterproof coiled material is provided with a plurality of first through holes for the plurality of first extension sections to pass through in a one-to-one correspondence, and in a connected state of the waterproof coiled material, the waterproof coiled material is sleeved on the plurality of first extension sections and attached to the basement outer wall and connected to the plurality of closing structures; A plurality of pressing blocks for connecting the extruded board, the plurality of pressing blocks are arranged one-to-one correspondingly to the plurality of water-stop screws and each of the pressing blocks is provided with a threaded hole adapted to the corresponding first extension section, the extruded board is provided with a plurality of second through holes for the plurality of first extension sections to pass through one-to-one, when the extruded board is in a connected state, the extruded board is sleeved on the plurality of first extension sections and attached to the waterproof membrane, and the plurality of pressing blocks are screwed and sleeved on the corresponding first extension sections and press against the extruded board.

2. The screw-type basement exterior wall extruded board fixing device as claimed in claim 1, characterized in that: A plurality of strip pressure plates are also connected between the extruded plate and the plurality of pressure blocks, each of the strip pressure plates is connected in series with a row or a column of a plurality of the first extension segments, and each of the strip plates is provided with a plurality of third through holes spaced apart for a row or a column of a plurality of the first extension segments to pass through one by one.

3. The screw-type basement exterior wall extruded board fixing device as claimed in claim 1, characterized in that: The closing structure comprises: A sealing bowl for embedding the waterproof coiled material, the sealing bowl is pre-buried in the basement outer wall and connected to the pre-buried section, the bowl mouth of the sealing bowl faces the outside of the basement outer wall and is flush with the outer surface of the basement outer wall; A waterproof sealant is used to connect the waterproof coiled material, the waterproof sealant is filled in the bowl mouth of the closing bowl, and the portion of the waterproof coiled material embedded in the closing bowl is sandwiched between the waterproof sealant and the closing bowl.

4. The screw-type basement exterior wall extruded board fixing device as claimed in claim 1, characterized in that: The water-stop screw is made of stainless steel.

5. The screw-type basement exterior wall extruded board fixing device as claimed in claim 1, characterized in that: Each of the water-stop screws also includes a second extension section for pulling and connecting the inner formwork, wherein the second extension section extends out of the inner side of the basement outer wall and is detachably connected to the embedded section.

6. A method for fixing a screw-type basement exterior wall extruded board, characterized in that: Includes steps: Step 1: Provide the screw-type basement exterior wall extruded board fixing device as described in claim 1; Step 2: After the formwork on both sides of the basement exterior wall is removed, the waterproof membrane is sleeved on the plurality of first extension sections and attached to the outer side of the basement exterior wall and connected to the plurality of closing structures; Step 3: Sleeve the extruded board on the first extension sections and attach it to the waterproof membrane; Step 4: Screw a plurality of pressing blocks onto the corresponding first extension sections and press against the extruded plate.

7. The method for fixing the screw-type basement exterior wall extruded board as claimed in claim 6, characterized in that: A plurality of strip-shaped pressing plates are further connected between the extruded plate and the plurality of pressing blocks, and a plurality of third through holes for a row or a column of the plurality of first extension sections to pass through are arranged at intervals on each of the strip-shaped pressing plates; Before executing the above step 4 and after executing the above step 3, the plurality of strip pressure plates are correspondingly mounted on the plurality of the first extension sections in a row or a column. When executing the above step 4, the plurality of pressure blocks are screwed and mounted on the corresponding first extension sections and pressed against the corresponding strip pressure plates.

Citation Information

Patent Citations

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