Screw rod type basement outer wall extruded plate fixing device and fixing method thereof

By using a screw-type basement exterior wall extruded polystyrene board fixing device, the waterproof membrane and extruded polystyrene board are stably connected by water-stop screws and a sealing structure, which solves the problem of extruded polystyrene board falling off during installation and earthwork backfilling, improves the waterproof effect and saves construction time.

CN119877718BActive Publication Date: 2025-11-04CHINA CONSTR EIGHT ENG DIV CORP LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510183174.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-11-04
Estimated Expiration
2045-02-19

AI Technical Summary

Technical Problem

In existing technologies, extruded polystyrene boards on basement exterior walls are prone to detachment during installation and backfilling, leading to hollowing or detachment of the waterproof membrane, which affects the waterproofing and insulation effects.

Method used

A screw-type basement exterior wall extruded polystyrene board fixing device is adopted. The waterproof membrane and extruded polystyrene board are clamped and fixed by water-stop screws and closing structures. The stable connection between the waterproof membrane and extruded polystyrene board is achieved through the cooperation of the extension section of the water-stop screw and the pressure block.

Benefits of technology

It improves the installation effect of extruded polystyrene board and waterproof membrane, avoids the removal of water-stop bolts, saves construction time, and enhances the waterproof effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119877718B_ABST
    Figure CN119877718B_ABST
Patent Text Reader

Abstract

The application discloses a kind of screw basement outer wall extruded board fixing device and its fixing method, the fixing device includes: multiple water stop screws, each water stop screw includes embedded section embedded in basement outer wall and first extension section extending out of the outside of basement outer wall;Multiple closing structures, each embedded section is connected with the closing structure, the closing structure is embedded in basement outer wall, in the connecting state of the waterproof roll material, the waterproof roll material is sleeved on multiple first extension sections and is connected with multiple closing structures;Multiple pressing blocks, in the connecting state of the extruded plate, the extruded plate is sleeved on multiple first extension sections and attached to the waterproof roll material, multiple pressing blocks are screwed on corresponding first extension sections and are abutted to the extruded plate, by setting the fixing device, the installation effect of extruded plate is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, and in particular to a screw type basement outer wall extruded board fixing device and fixing method thereof. BACKGROUND

[0002] After the basement outer wall construction is completed and before the earthwork backfilling of the basement outer wall, the waterproof coiled material and the extruded board for protecting the waterproof coiled material are constructed, and the conventional outer wall extruded board is adhered to the waterproof coiled material of the outer wall by mortar or glue, so that the waterproof coiled material bears the weight of the extruded board, which easily causes the hollowing of the waterproof coiled material or the falling off of the waterproof coiled material, and due to the low adhesion strength, the extruded board falls off during the installation construction process or the earthwork backfilling and compaction process of the outer wall, which also affects the waterproof effect of the outer wall, and cannot meet the energy-saving effect of the waterproof coiled material protection or the outer wall insulation. SUMMARY

[0003] The present application aims to overcome the defects of the prior art, and provides a screw type basement outer wall extruded board fixing device and fixing method thereof, which clamps and fixes the waterproof coiled material and the extruded board by means of the water stop screw for pulling the inner and outer forms of the basement outer wall, improves the installation effect of the extruded board and the waterproof coiled material, and avoids the removal work of the water stop screw, thereby saving the construction period.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is a screw type basement outer wall extruded board fixing device, which comprises:

[0005] A plurality of water stop screws for pulling the forms 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 water stop screw comprises a pre-buried section pre-buried in the basement outer wall and a first extension section extending out of the outer side of the basement outer wall for pulling the outer form;

[0006] A plurality of closing structures for connecting the waterproof coiled material, each pre-buried section is connected with the closing structure, the closing structure is pre-buried in the basement outer wall and the end face is flush with the outer side of the basement outer wall, the waterproof coiled material is provided with a plurality of first through holes corresponding to the plurality of first extension sections, and in the 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 with the plurality of closing structures;

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

[0008] Further improvement of the screw type basement outer wall extruded plate fixing device lies in that a plurality of strip-shaped pressing plates are further connected between the extruded plate and the plurality of pressing blocks, each of the strip-shaped pressing plates is connected with a row or a column of the plurality of first extension sections, and a plurality of third through holes are arranged on each of the strip-shaped plates and spaced apart for the plurality of first extension sections in the row or the column to pass through one-to-one.

[0009] Further improvement of the screw type basement outer wall extruded plate fixing device lies in that the closing structure comprises:

[0010] A closing bowl for embedding the waterproof roll, the closing bowl is embedded in the basement outer wall and connected with the embedded section, the bowl opening of the closing 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 for connecting the waterproof roll, the waterproof sealant is filled in the bowl opening of the closing bowl, and the part of the waterproof roll embedded in the closing bowl is clamped between the waterproof sealant and the closing bowl.

[0012] Further improvement of the screw type basement outer wall extruded plate fixing device lies in that the water stop screw is made of stainless steel.

[0013] Further improvement of the screw type basement outer wall extruded plate fixing device lies in that each of the water stop screws further comprises a second extension section for pulling and connecting the inner side formwork, the second extension section extends out of the inner side of the basement outer wall and is detachably connected with the embedded section.

[0014] A fixing method of a screw type basement outer wall extruded plate, comprising the steps of:

[0015] Step 1: providing the screw type basement outer wall extruded plate fixing device described above;

[0016] Step 2: after the inner and outer side formworks of the basement outer wall are removed, the waterproof roll is sleeved on the plurality of first extension sections and attached to the outer side of the basement outer wall and connected with the plurality of closing structures;

[0017] Step 3: the extruded plate is sleeved on the plurality of first extension sections and attached to the waterproof roll.

[0018] Step 4: a plurality of pressing block screw sleeves are arranged on the corresponding first extension segments and abut to the extruded plate.

[0019] The screw type basement outer wall extruded plate fixing method further improves 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 are arranged on each strip-shaped plate at intervals for one row or one column of the plurality of first extension segments to pass through one by one.

[0020] Before step 4 is performed and after step 3 is performed, a plurality of strip-shaped pressing plates are arranged on one row or one column of the plurality of first extension segments, and when step 4 is performed, a plurality of pressing block screw sleeves are arranged on the corresponding first extension segments and abut to the corresponding strip-shaped pressing plates.

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

[0022] 1. The pressing block is used to cooperate with the removed water stop screw to clamp and fix the waterproof coiled material and the extruded plate, which improves the installation effect and avoids the removal work of the water stop screw, thereby saving the construction period.

[0023] 2. The closing structure is arranged to connect the waterproof coiled material and seal the gap between the waterproof coiled material and the first extension segment, thereby improving the waterproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0025] Figure 1 It is a water stop screw structure diagram of the screw type basement outer wall extruded plate fixing device of the present application.

[0026] Figure 2 It is a pre-buried segment of the water stop screw of the screw type basement outer wall extruded plate fixing device of the present application.

[0027] Figure 3 It is a connecting piece of the screw type basement outer wall extruded plate fixing device of the present application.

[0028] Figure 4 It is an inlaid diagram of the waterproof coiled material and the closing bowl of the screw type basement outer wall extruded plate fixing device of the present application.

[0029] Figure 5The filling diagram of the waterproof sealant of the screw type basement outer wall extruded plate fixing device.

[0030] Figure 6 The pressing block structure diagram of the screw type basement outer wall extruded plate fixing device.

[0031] Figure 7 The extruded plate connection diagram of the screw type basement outer wall extruded plate fixing device.

[0032] In the figure: 1, pre-buried 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 roll material; 8, waterproof sealant; 9, pressing block; 10, threaded hole; 11, extruded plate; 12, strip-shaped pressing plate. DETAILED DESCRIPTION

[0033] The specific embodiments of the present application are described below by way of specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure of the specification. The present application can also be implemented or applied by other different specific embodiments, and various modifications or changes can be made to the details in the specification based on different views and applications without departing from the spirit of the present application.

[0034] The screw type basement outer wall extruded plate fixing device and its fixing method will be further described in detail below in combination with the drawings and specific embodiments.

[0035] Please refer to Figures 1-7 As shown in the figure, the screw type basement outer wall extruded plate fixing device comprises:

[0036] A plurality of water stop screws for pulling and connecting the two side forms of the basement outer wall, the plurality of water stop screws are distributed in a matrix manner and pre-buried in the basement outer wall, and 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 out of the outer side of the basement outer wall for pulling and connecting the outer side form;

[0037] A plurality of closing structures for connecting the waterproof roll material 7, each of the pre-buried sections 1 is connected with the closing structure, the closing structure is pre-buried in the basement outer wall and the end face is flush with the outer side of the basement outer wall, a plurality of first through holes are provided on the waterproof roll material 7 for the plurality of first extension sections 2 to pass through one by one, and in the connected state of the waterproof roll material 7, the waterproof roll material 7 is sleeved on the plurality of first extension sections 2 and attached to the basement outer wall, and connected with the plurality of closing structures;

[0038] A plurality of pressing blocks 9 are used to connect the extruded plate 11, the plurality of pressing blocks 9 are arranged one by one with the plurality of water stop screws, and a threaded hole 10 corresponding to the first extension section 2 is arranged on each of the plurality of pressing blocks 9. A plurality of second through holes are arranged on the extruded plate 11 for the plurality of first extension sections 2 to pass through one by one. In the connected state of the extruded plate 11, the extruded plate 11 is sleeved on the plurality of first extension sections 2 and attached to the waterproof roll 7. The plurality of pressing blocks 9 are screwed and sleeved on the corresponding first extension section 2 and abut against the extruded plate 11.

[0039] The waterproof roll 7 and the extruded plate 11 are clamped and fixed by the pressing block 9 matched with the water stop screw to be removed, which improves the installation effect and avoids the removal work of the water stop screw, thereby saving the construction period.

[0040] Specifically, the pre-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 improves the waterproof effect.

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

[0043] The strip-shaped pressing plate 12 is arranged to avoid the pressing block 9 directly abutting against the extruded plate 11, thereby avoiding stress concentration and improving the connection effect of the extruded plate 11.

[0044] Preferably, the closing structure includes:

[0045] A closing bowl 5 for embedding and closing the waterproof roll 7. The closing bowl 5 is pre-embedded in the outer wall of the basement and connected with the pre-embedded section 1. The bowl opening of the closing 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 for connecting the waterproof roll 7. The waterproof sealant 8 is filled in the bowl opening of the closing bowl 5. The part of the waterproof roll 7 embedded in the closing bowl 5 is clamped between the waterproof sealant 8 and the closing bowl 5.

[0047] The plurality of first through holes arranged on the waterproof roll 7 facilitate the arrangement of the plurality of first extension sections 2, but also leave water leakage hazards. Therefore, the closing bowl 5 is arranged to embed and close the part of the waterproof roll 7 near each first through hole in the closing bowl 5, which is filled and sealed by the 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 in stainless steel material, the water stop screw is prevented from rusting and affecting the waterproof effect.

[0050] Preferably, each water stop screw further comprises a second extension section 3 for pulling and connecting the inner side formwork, the second extension section 3 extending out of the inner side of the basement outer wall and being detachably connected with the pre-buried section 1.

[0051] Specifically, a connecting piece is connected between the pre-buried section 1 and the first extension section 2 and the second extension section 3, the connecting piece being a screw sleeve 4, both of the screw sleeves 4 being pre-buried in the basement outer wall and connected at both ends of the pre-buried section 1, the first extension section 2 and the second extension section 3 being respectively screw-connected to the corresponding screw sleeve 4, the closing bowl 5 being connected at the outer periphery of the screw sleeve 4, and a connecting hole being provided at the axis of the closing bowl 5 for the screw sleeve 4 to pass through and be connected.

[0052] By setting the screw sleeve 4, after the formwork on the inner and outer sides is removed, the second extension section 3 can be directly rotated and removed, and the turnover use avoids cutting, saving cost and improving construction efficiency.

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

[0054] By setting the second water stop ring 6, the waterproof effect is improved.

[0055] A fixing method of a screw type basement outer wall extruded sheet, comprising the steps of:

[0056] Step 1: providing the screw type basement outer wall extruded sheet 11 fixing device described above;

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

[0058] Step 3: the extruded sheet 11 is sleeved on the plurality of first extension sections 2 and attached to the waterproof roll 7;

[0059] Step 4: the plurality of pressing blocks 9 are screw-sleeved on the corresponding first extension sections 2 and abut against the extruded sheet 11.

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

[0061] Before performing the above-mentioned step 4 and after performing the above-mentioned step 3, the plurality of the strip-shaped pressing plates 12 are correspondingly sleeved on the plurality of the first extension sections 2 in a row or a column, and when performing the above-mentioned step 4, the plurality of the pressing blocks 9 are screwed and sleeved on the corresponding first extension sections 2 and abut against the corresponding strip-shaped pressing plates 12.

[0062] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of the present disclosure are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the present application, so they do not have technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present disclosure are only for the convenience of clear description, and are not used to limit the scope of the present application. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the implementation of the present application.

[0063] The above-mentioned is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the equivalent embodiments within the scope of the technical solution of the present application without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above-mentioned embodiments, which does not deviate from the technical content of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A screw type basement exterior wall extrusion sheet fixing device, characterized by, include: Multiple water-stop tie rods are used to connect the two side formworks of the basement exterior wall. The multiple water-stop tie rods are distributed in a matrix and pre-embedded in the basement exterior wall. Each water-stop tie rod includes a pre-embedded section pre-embedded in the basement exterior wall and a first extension section extending out of the basement exterior wall for connecting the outer formwork. Multiple sealing structures are used to connect the waterproof membrane. Each of the pre-embedded sections is connected to a sealing structure. The sealing structure is pre-embedded in the basement exterior wall and its end face is flush with the outer side of the basement exterior wall. The waterproof membrane has multiple first through holes for the multiple first extension sections to pass through one-to-one. In the connected state of the waterproof membrane, the waterproof membrane is sleeved on the multiple first extension sections and attached to the basement exterior wall and connected to the multiple sealing structures. The sealing structure includes: A sealing bowl for embedding the end of waterproof membrane, wherein the sealing bowl is pre-embedded in the basement exterior wall and connected to the pre-embedded section, and the opening of the sealing bowl faces the outside of the basement exterior wall and is flush with the outer surface of the basement exterior wall. The waterproof sealant is used to connect the waterproof membrane. The waterproof sealant is filled inside the opening of the sealing bowl. The portion of the waterproof membrane embedded inside the sealing bowl is sandwiched between the waterproof sealant and the sealing bowl. Multiple pressure blocks are used to connect the extruded polystyrene board. Each pressure block is correspondingly arranged with a plurality of water-stop screws, and each pressure block has a threaded hole adapted to the corresponding first extension section. The extruded polystyrene board has a plurality of second through holes through which the plurality of first extension sections pass. In the connected state of the extruded polystyrene board, the extruded polystyrene board is sleeved on the plurality of first extension sections and attached to the waterproof membrane. The plurality of pressure blocks are screwed onto the corresponding first extension sections and abut against the extruded polystyrene board.

2. The basement exterior wall extrusion plate fixing device of claim 1, wherein, Multiple strip pressure plates are connected between the extruded board and the multiple pressure blocks. Each strip pressure plate is connected in series with a row or column of multiple first extension segments. Each strip pressure plate is provided with multiple third through holes spaced apart for the row or column of multiple first extension segments to pass through one by one.

3. The basement wall panel fixing device according to claim 1, wherein The water-stop screw is made of stainless steel.

4. The basement wall panel fixing device according to claim 1, wherein Each of the aforementioned water-stop bolts also includes a second extension section for connecting the inner template, the second extension section extending out of the inner side of the basement exterior wall and detachably connected to the embedded section.

5. A method of fixing a screw type basement exterior wall extrusion plate, characterized by, Including the following steps: Step 1: Provide the screw-type basement exterior wall extruded polystyrene board fixing device as described in claim 1; Step 2: After the formwork on both the inner and outer sides of the basement exterior wall is removed, the waterproof membrane is fitted onto multiple first extension sections and attached to the outer side of the basement exterior wall and connected to multiple termination structures. Step 3: Place the extruded polystyrene board over the multiple first extension sections and attach it to the waterproof membrane; Step 4: Screw multiple pressure blocks onto the corresponding first extension section and press them against the extruded board.

6. The method of claim 5, wherein the screw type basement exterior wall extrusion plate is fixed by using a screw. Multiple strip pressure plates are connected between the extruded board and the multiple pressure blocks. Each strip pressure plate is provided with multiple third through holes spaced apart, through which a row or column of multiple first extensions pass. Before performing the above step 4 and after performing the above step 3, a plurality of the strip-shaped pressing plates are correspondingly sleeved on a plurality of the first extension sections in a row or a column, and when performing the above step 4, a plurality of pressing block screws are correspondingly sleeved on the first extension sections and abut against the strip-shaped pressing plates.

Citation Information

Patent Citations

  • Synchronous pouring construction method for waterproof layer and main body structure of basement exterior wall

    CN118517056A

  • Water stop screw connecting piece penetrating through basement exterior wall waterproof layer and waterproof device

    CN219993134U