An auxiliary fixing device for the construction of post-pouring strip sealing mesh

By using the distance adjuster and support components in the auxiliary fixing device, the problem of unstable welding of the closing mesh was solved, and the stable installation of the closing mesh in the waterstop was achieved, thus improving the construction effect.

CN224432054UActive Publication Date: 2026-06-30CHINA OVERSEAS CONSTR LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA OVERSEAS CONSTR LTD
Filing Date
2025-08-11
Publication Date
2026-06-30

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Abstract

This utility model discloses a structural schematic diagram of an auxiliary fixing device for the construction of post-pouring strip finishing mesh. This device relates to the field of post-pouring strip finishing mesh construction technology and solves the problem of unstable welding during the construction of finishing mesh in the prior art. The device is used to fix the finishing mesh in a waterstop plate, and a distance adjuster is installed in the waterstop plate. The finishing mesh is pre-fixed in the waterstop plate through the distance adjuster, facilitating welding of the finishing mesh onto the waterstop plate. The distance between the abutment plate in the distance adjuster is adjustable to fix finishing meshes of different thicknesses. In addition, the device includes a support member, which ensures the stability of the finishing mesh through diagonal bracing. An extension plate is provided at the end of the support member, and a sliding plate is slidably connected to the extension plate, thus increasing the stress-bearing area of ​​the finishing mesh, preventing damage to the finishing mesh, and ensuring the construction quality and effect of the post-pouring strip finishing mesh.
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Description

Technical Field

[0001] This utility model relates to the field of construction technology for post-pouring strip finishing mesh, specifically, to an auxiliary fixing device for the construction of post-pouring strip finishing mesh. Background Technology

[0002] In the field of building construction technology, post-pouring strips are used to re-pour concrete over cracks to ensure building quality and reduce the occurrence of cracks. During the construction of post-pouring strips, a post-pouring strip sealing mesh is laid over the chisel. When concrete is poured on both sides of the post-pouring strip, the sealing mesh acts as a barrier to prevent concrete from entering the post-pouring strip, thus facilitating the subsequent pouring of concrete into the post-pouring strip.

[0003] The construction effect of post-pouring strip sealing mesh in existing technology is as follows: Figure 1-3 As shown, during construction, a waterstop board is laid in the cut, and a sealing mesh is installed in the waterstop board, which can block the concrete and prevent it from entering the post-pouring strip.

[0004] The existing installation methods for sealing mesh are as follows, such as... Figure 1-3 As shown, the sealing mesh is erected in the waterstop plate. There are support members on the side wall of the sealing mesh, and the other side of the support members is welded to the waterstop plate, so that the sealing mesh can be fixed in the waterstop plate, thus completing the construction work of the sealing mesh of the post-cast strip.

[0005] However, the existing technology for post-pouring strip finishing mesh still has the following defects during construction, such as... Figure 3 As shown, when fixing the closing mesh, the support members on the side wall of the closing mesh are welded to the waterstop plate one by one. When welding the next support member, the weld point of the previous support member is not strong enough. When the next support member to be welded is moved to be flush with the previous support member, the weld point of the previous support member is easy to loosen, resulting in poor welding effect and inability to guarantee stability.

[0006] Therefore, this utility model provides an auxiliary fixing device for the construction of post-pouring strip closing mesh, so as to solve the instability problem caused by the construction and installation of post-pouring strip closing mesh in the prior art, and improve the construction stability effect of post-pouring strip closing mesh. Utility Model Content

[0007] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title of this invention, and such simplifications or omissions shall not be used to limit the scope of this utility model.

[0008] To address the technical problem of unstable welding points during the welding of the wire mesh in the prior art, the present invention adopts the following technical solution.

[0009] An auxiliary fixing device for the construction of a post-pouring strip finishing mesh is provided, used to fix the finishing mesh in a waterstop plate so as to weld the finishing mesh into the waterstop plate. The auxiliary fixing device also includes a distance adjuster, which is detachably installed in the waterstop plate. Multiple distance adjusters are laid along the length of the waterstop plate, and there are gaps between the oppositely installed distance adjusters. The finishing mesh is erected in the gaps between the distance adjusters, and the distance adjuster fixes the finishing mesh in the waterstop plate, thereby realizing the welding of the finishing mesh into the waterstop plate.

[0010] Preferably, in the above-mentioned auxiliary fixing device, the distance adjuster includes a fixed shell, a rotating cylinder is rotatably installed inside the fixed shell, a threaded rod is threaded inside the rotating cylinder, the end of the threaded rod extends to the outside of the rotating cylinder and is connected to an abutment plate, the rotating cylinder rotates thereby driving the threaded rod to move the abutment plate so that the abutment plate presses against the side wall of the closing net.

[0011] Preferably, in the above-mentioned auxiliary fixing device, the end of the rotating cylinder is also connected to a knob, and the top of the fixing shell is provided with an opening slot. After the rotating cylinder is rotatably installed in the fixing shell, the knob at the end of the rotating cylinder extends through the opening slot to the top of the fixing shell. The rotation of the knob drives the rotating cylinder to rotate, thereby driving the threaded rod to move the abutment plate.

[0012] Preferably, the auxiliary fixing device further includes a support member, one end of which is connected to the side wall of the closing mesh and the other end is connected to the waterstop plate. The closing mesh is fixed relative to the waterstop plate by the diagonal bracing.

[0013] Preferably, in the above-mentioned auxiliary fixing device, the support member includes a support rod, one end of which is connected to the waterstop plate and the other end of which is connected to the closing net. Furthermore, an extension plate is connected to the end of the support rod near the closing net. The extension plate abuts against the side wall of the closing net and is used to increase the force application area of ​​the support member on the closing net.

[0014] Preferably, in the above-mentioned auxiliary fixing device, the extension plates are symmetrically arranged at the ends of the support rods, and the extension plates have an arc-shaped structure. The extension plates press against the side wall of the closing net to ensure the stability of the closing net.

[0015] Preferably, in the above-mentioned auxiliary fixing device, the end of the extension plate is also slidably fitted with a sliding plate, which can slide relative to the extension plate to increase the force application area of ​​the extension plate on the closing mesh.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The auxiliary fixing device in this utility model uses a distance adjuster to press the closing mesh against the waterstop plate during installation, ensuring the stability of the closing mesh within the waterstop plate. This facilitates welding the closing mesh into the waterstop plate and ensures the construction effect of the post-pouring strip closing mesh. In addition, the rotating cylinder in the distance adjusts the position of the abutment plate, allowing for adjustment of the construction of closing meshes of different thicknesses, ensuring that the closing mesh is firmly fixed in the waterstop plate before welding.

[0018] In this invention, the sealing net is supported in the waterstop plate by a support member. The support member ensures the stability of the sealing net through diagonal bracing. In addition, the end of the support member also includes an extension plate, which increases the force application area of ​​the support member on the sealing net and avoids the problem of the sealing net breaking due to excessive force. Furthermore, a sliding plate is slidably connected to the extension plate, which further increases the force application area of ​​the support member on the sealing net and further reduces the possibility of damage to the sealing net, thus ensuring the quality and effect of the sealing net. Attached Figure Description

[0019] Figure 1 This is an illustration of the installation effect of the post-pouring strip sealing mesh in the existing technology;

[0020] Figure 2 for Figure 1 Side view;

[0021] Figure 3 for Figure 1 Top view;

[0022] Figure 4 This is a diagram illustrating the construction and installation effect of the post-pouring strip sealing mesh in this utility model.

[0023] Figure 5 for Figure 4 Side view;

[0024] Figure 6 for Figure 4 Top view;

[0025] Figure 7 This is a schematic diagram of the structure of the medium-distance adjuster of this utility model;

[0026] Figure 8 for Figure 7 The split-off effect diagram;

[0027] Figure 9 This is a schematic diagram of the support component in this utility model;

[0028] Figure 10 This is a structural schematic diagram of another embodiment of the support member in this utility model.

[0029] The correspondence between the reference numerals and component names in the attached drawings is as follows.

[0030] A. Waterstop board; B. Edge sealing netting;

[0031] 100. Distance adjuster; 200. Support component;

[0032] 101. Fixed shell; 102. Rotating cylinder; 103. Threaded rod; 104. Abutment plate;

[0033] 201. Support rod; 202. Extension plate; 203. Sliding plate;

[0034] 101a, Opening groove; 102a, Knob. Detailed Implementation

[0035] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0036] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Example 1

[0038] like Figures 4-6 As shown, this is a schematic diagram of the auxiliary fixing device for the construction of the post-pouring strip closing mesh in this embodiment. The auxiliary fixing device in this embodiment is used to assist in fixing the post-pouring strip closing mesh so that the post-pouring strip closing mesh B can be installed in the waterstop plate A.

[0039] like Figure 4 as well as Figure 5 As shown, in this embodiment, the waterstop plate A has a U-shaped structure, and the closing mesh B has a fish scale mesh structure. The auxiliary fixing device in this embodiment is used to fix the closing mesh B in the waterstop plate A, so as to facilitate the welding and fixing of the closing mesh B in the waterstop plate A.

[0040] like Figure 5 , Figure 6 , Figure 7 as well as Figure 8As shown, in this embodiment, a distance adjuster 100 is detachably installed in the waterstop plate A. The distance adjusters 100 are symmetrically arranged in the waterstop plate A, and multiple distance adjusters 100 are arranged along the length direction of the waterstop plate A. There are gaps between the relatively arranged distance adjusters 100. The closing net B is installed in the gap of the distance adjuster 100. The distance adjuster 100 abuts against the closing net B to ensure the stability of the closing net B. The auxiliary fixing device also includes a support member 200, which is welded between the side wall of the closing net B and the waterstop plate A, thereby ensuring the stability of the closing net B. Then, the distance adjuster 100 can be removed.

[0041] like Figure 7 as well as Figure 8 As shown, the distance adjuster 100 in this embodiment includes a fixed shell 101, which is a hollow structure. A rotating cylinder 102 is rotatably installed inside the fixed shell 101. The rotating cylinder 102 is open at one end and hollow inside. Internal threads are distributed on the inner wall of the rotating cylinder 102, and a threaded rod 103 is fitted onto the internal threads of the rotating cylinder 102. One end of the threaded rod 103 extends to the outside of the end of the rotating cylinder 102 and is rotatably connected to an abutment plate 104. When it is necessary to install the closing net B, the closing net B is erected in the waterstop plate A, and then the rotating cylinder 102 is driven to rotate. The rotation of the rotating cylinder 102 drives the threaded rod 103 to extend out from the rotating cylinder 102, so that the abutment plate 104 abuts against the side wall of the closing net B. The closing net B can be fixed in the waterstop plate A by the cooperation of the distance adjusters 100 on both sides of the closing net B, which makes it easy to weld and fix the closing net B to the waterstop plate A.

[0042] In this embodiment, since the closing mesh B is fixed in the waterstop plate A by the abutment action of the distance adjuster 100, there is no need to adjust the position of the support member 200 when welding the support member 200 later. It is only necessary to weld the support member 200 in sequence. Due to the action of the distance adjuster 100, the closing mesh B can be vertically erected in the waterstop plate A. Therefore, there is no need to adjust the welding position of the support member 200 to adjust the position of the closing mesh B to ensure the vertical shape.

[0043] like Figure 8 As shown, in order to facilitate the rotation of the rotating cylinder 102, in this embodiment, a knob 102a is also connected to the end of the rotating cylinder 102, and an opening groove 101a is provided on the surface of the fixed shell 101. After the rotating cylinder 102 is rotatably installed in the fixed shell 101, the top of the knob 102a extends through the opening groove 101a to the upper surface of the fixed shell 101, so that the operator can drive the knob 102a to rotate and thus drive the rotating cylinder 102 to rotate, so as to drive the threaded rod 103 and the abutment plate 104 to move and press and fix the closing net B.

[0044] Example 2

[0045] like Figure 4 , Figure 9 as well as Figure 10 As shown, this is a structural schematic diagram of the support member 200 in this embodiment. In this embodiment, one end of the support member 200 is supported on the side wall of the closing net B, and the other end is supported on the waterstop plate A, thereby ensuring the stability of the closing net B.

[0046] like Figure 9 As shown, the support member 200 in this embodiment includes a support rod 201. One end of the support rod 201 is welded to the waterstop plate A, and the other end is welded to the closing net B to support the closing net B and ensure the stability of the closing net B.

[0047] It is worth noting that, in this embodiment, in order to avoid the problem of excessive pressure on the other end of the support rod 201 causing damage to the finishing net B, the support member 200 in this embodiment also includes an extension plate 202. The extension plate 202 is connected to the end of the support rod 201. The extension plate 202 is used to increase the force-bearing area of ​​the support rod 201 on the finishing net B, thereby avoiding the problem of excessive pressure between the support rod 201 and the finishing net B causing damage to the finishing net B.

[0048] like Figure 9 As shown, in this embodiment, the extension plate 202 is an arc-shaped plate structure. The extension plate 202 presses against the side wall of the closing net B, ensuring the stability of the closing net B while also preventing the support rod 201 from breaking the closing net B.

[0049] To further increase the load-bearing area of ​​the support member 200 and the closing mesh B, such as Figure 10 As shown, in this embodiment, the end of the extension plate 202 is slidably connected to a sliding plate 203. The sliding plate 203 can slide relative to the extension plate 202 to expand the force-bearing area of ​​the support member 200 on the closing mesh B, thereby further avoiding the problem of the support member 200 breaking the closing mesh B, ensuring the integrity of the closing mesh B, and thus improving the construction effect of the post-pouring strip closing mesh.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary fixing device for post-cast strip closure net construction, for fixing a closure net (B) in a water stop plate (A) in order to weld the closure net (B) in the water stop plate (A), characterized in that, The auxiliary fixing device also includes a distance adjuster (100), which is detachably installed in the waterstop plate (A). Multiple distance adjusters (100) are laid along the length of the waterstop plate (A). There are gaps between the oppositely installed distance adjusters (100). The closing mesh (B) is erected in the gap between the distance adjusters (100). The closing mesh (B) is fixed in the waterstop plate (A) by the distance adjuster (100) so as to realize the welding of the closing mesh (B) to the waterstop plate (A).

2. The auxiliary fixing device for the construction of the post-pouring strip finishing mesh according to claim 1, characterized in that, The distance adjuster includes a fixed housing (101), a rotating cylinder (102) is rotatably installed inside the fixed housing (101), a threaded rod (103) is threaded inside the rotating cylinder (102), the end of the threaded rod (103) extends to the outside of the rotating cylinder (102) and is connected to an abutment plate (104), the rotating cylinder (102) rotates, thereby driving the threaded rod (103) to move the abutment plate (104) so ​​that the abutment plate (104) presses against the side wall of the closing net (B).

3. The auxiliary fixing device for the construction of the post-pouring strip finishing mesh according to claim 2, characterized in that, The rotating cylinder (102) is also connected to a knob (102a) at its end. The top of the fixed shell (101) is provided with an opening slot (101a). After the rotating cylinder (102) is rotatably installed in the fixed shell (101), the knob (102a) at the end of the rotating cylinder (102) extends through the opening slot (101a) to the top of the fixed shell (101). The rotation of the knob (102a) drives the rotating cylinder (102) to rotate, thereby driving the threaded rod (103) to move the abutment plate (104).

4. The auxiliary fixing device for the construction of post-pouring strip finishing mesh according to any one of claims 1-3, characterized in that, The auxiliary fixing device also includes a support member (200), one end of which is connected to the side wall of the closing net (B) and the other end is connected to the waterstop plate (A). The closing net (B) is fixed relative to the waterstop plate (A) through the diagonal bracing.

5. The auxiliary fixing device for the construction of the post-pouring strip finishing mesh according to claim 4, characterized in that, The support member (200) includes a support rod (201), one end of which is connected to the waterstop plate (A) and the other end is connected to the closing net (B). An extension plate (202) is also connected to the end of the support rod (201) near the closing net (B). The extension plate (202) abuts against the side wall of the closing net (B) and is used to increase the force application area of ​​the support member (200) on the closing net (B).

6. The auxiliary fixing device for the construction of the post-pouring strip finishing mesh according to claim 5, characterized in that, The extension plate (202) is symmetrically arranged at the end of the support rod (201), and the extension plate (202) has an arc-shaped structure. The extension plate (202) presses against the side wall of the closing net (B) to ensure the stability of the closing net (B).

7. The auxiliary fixing device for the construction of the post-pouring strip finishing mesh according to claim 6, characterized in that, The end of the extension plate (202) is also slidably fitted with a sliding plate (203), which can slide relative to the extension plate (202) to increase the force application area of ​​the extension plate (202) on the closing mesh (B).