Stainless steel outdoor built-in drainage ditch expansion joint treatment device
By designing a stainless steel outdoor self-equipped drainage ditch expansion joint treatment device, the complexity and high cost problems of the existing expansion joint treatment device in decoration, installation, maintenance and cleaning are solved, and the effect of simple structure, convenient installation, drainage function and cost reduction is achieved.
Patent Information
- Application Number
- CN202421106772.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing expansion joint treatment devices have poor aesthetics, complex structure, difficulty in installation, maintenance and high cost in decoration, installation, maintenance and cleaning. Especially in places with high waterproofing requirements, the treatment is more complicated.
A stainless steel outdoor self-contained drainage groove expansion joint treatment device is designed, including drainage grooves, mesh elastic rubber strips and cover plates. The drainage grooves have arc-surface structures, and mesh elastic rubber strips have hollow structures and plug-in structures, which simplifies the structure and installation process of the device.
It realizes the device's simple structure, convenient installation, no maintenance, adapts to expansion joints of different widths, has drainage functions and convenient garbage cleaning, reducing installation costs and construction cycles.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a stainless steel outdoor self-contained drainage ditch expansion joint processing device. Background Art
[0002] At present, large buildings such as airports, railway stations, the junction of towers and podium roofs of super high-rise buildings, and large outdoor corridors are all equipped with horizontal expansion joints. However, the decoration of expansion joints is not beautiful, and the structure is complex, installation is difficult, maintenance and cleaning are quite difficult, and the installation cost is also high. On the other hand, since roofs, outdoor corridors, etc. have waterproofing requirements, the expansion joint treatment is more complicated. On the other hand, due to the complex structure of the expansion joint device, it is generally customized in the factory and then transported to the construction site for installation. Two waterproof layers need to be specially constructed, so the whole process takes several months. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a stainless steel outdoor expansion joint processing device with a drainage ditch having a simple structure and convenient installation, which has a drainage function.
[0004] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, comprising a drainage ditch, a fixed end is arranged above the drainage ditch, a mesh elastic rubber strip is arranged on the fixed end, the mesh elastic rubber strip comprises a horizontal part and a mesh part, the middle part of the horizontal part is arranged as a plurality of connected V-shaped structures, the mesh part is a hollow structure, and a cover plate is arranged above the mesh elastic rubber strip.
[0005] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein the middle part of the drainage ditch is an arc surface structure with an opening facing upward, and the two ends of the drainage ditch are flat plates.
[0006] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein the fixed end is arranged on flat plates at both ends of the drainage ditch.
[0007] The utility model discloses a stainless steel outdoor expansion joint processing device with a self-contained drainage ditch, wherein the fixed end comprises a horizontal plate and a vertical plate, the horizontal plate is connected to the drainage ditch; a groove is processed on the upper part of the vertical plate, and the groove is used to install a mesh elastic rubber strip and a sealing plate.
[0008] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein the outer surface of the horizontal plate is provided with a plurality of folds.
[0009] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein the horizontal part of the mesh elastic rubber strip is provided with a plug-in structure matched with a groove, and strong glue is filled during plug-in.
[0010] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein a sealing plate is arranged on the outer side of the connection between the mesh elastic rubber strip and the fixed end and the fixed end.
[0011] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, wherein one end of the cover plate is fixedly connected to a sealing plate, and the other end is non-fixed.
[0012] The utility model discloses a stainless steel outdoor expansion joint processing device with self-drainage ditch, which is different from the prior art in that the utility model discloses a stainless steel outdoor expansion joint processing device with self-drainage ditch, which is provided with a drainage ditch, so that the device has a drainage function; the drainage ditch and the mesh elastic rubber strip are elastic, and the width of the device can be adjusted within a certain range, so that it can adapt to expansion joints of different widths, and has strong applicability; the device has a simple structure and is easy to install.
[0013] The following is a further description of a stainless steel outdoor expansion joint processing device with a self-contained drainage ditch according to the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural schematic diagram of a stainless steel outdoor self-contained drainage ditch expansion joint processing device of the utility model;
[0015] Figure 2 This is an exploded view of a stainless steel outdoor expansion joint processing device with a self-contained drainage ditch according to the utility model;
[0016] The markings in the figure are as follows: 1-first fixed end; 2-second fixed end; 3-net-shaped elastic rubber strip; 4-first sealing plate; 5-second sealing plate; 6-drainage ditch; 7-cover plate. DETAILED DESCRIPTION
[0017] The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0018] Example
[0019] like Figure 1 and Figure 2 As shown, the utility model is a stainless steel outdoor expansion joint processing device with a self-contained drainage ditch, which includes a drainage ditch 6, a fixed end is installed above the drainage ditch 6, and a mesh elastic rubber strip 3, a sealing plate and a cover plate 7 are installed on the fixed end.
[0020] The drainage ditch 6 is located at the bottom, and the middle part of the drainage ditch 6 is an arc structure with an opening upward, and the width of the arc structure is adjustable to adapt to expansion joints of different sizes; the two ends of the drainage ditch 6 are flat plates, which can be installed on both sides of the expansion joint.
[0021] The first fixed end 1 and the second fixed end 2 are respectively installed on the flat plates on both sides of the gutter 6, and are firmly fixed to the gutter 6 and the structural floor through expansion bolts. The first fixed end 1 and the second fixed end 2 have the same structure and are symmetrically arranged. Taking the first fixed end 1 as an example, the first fixed end 1 includes a horizontal plate and a vertical plate. The horizontal plate is connected to the flat plate on the gutter 6. The outer surface of the horizontal plate is provided with multiple folds to increase the adhesion of the fixed end and make the connection more secure; the upper part of the vertical plate is processed with a groove, and the groove is used to install the mesh elastic rubber strip 3 and the sealing plate.
[0022] The mesh elastic rubber strip 3 includes a horizontal part and a mesh part. The middle part of the horizontal part is arranged as a plurality of connected V-shaped structures to ensure that each unit of the mesh elastic rubber strip 3 is deformed toward the middle, so that the mesh elastic rubber strip 3 can be deformed in an orderly manner; both ends of the horizontal part are provided with plug-in structures that cooperate with the grooves on the first fixed end 1 and the second fixed end 2, so as to realize the fixed connection between the mesh elastic rubber strip 3 and the fixed ends on both sides, and strong glue is used for bonding while plugging; the mesh part is a hollow structure, so that its elastic deformation ability is more prominent, further increasing the deformation ability of the mesh elastic rubber strip 3.
[0023] The first sealing plate 4 and the second sealing plate 5 are respectively arranged on the outer sides of the connection between the mesh elastic rubber strip 3 and the first fixed end 1 and the second fixed end 2, and are fixedly connected to the vertical plate ends of the fixed ends by screws, so as to avoid long-term deformation of the connection between the fixed end and the mesh elastic rubber strip 3 and damage caused by people walking back and forth.
[0024] The cover plate 7 is arranged at the top to cover the horizontal part of the mesh elastic rubber strip 3 below to prevent the mesh elastic rubber strip 3 from being damaged and to ensure that the expansion joint can be effectively deformed. One end of the cover plate 7 is fixedly connected to the first sealing plate 4 by screws, and the other end is non-fixed to ensure free movement.
[0025] The utility model discloses a stainless steel outdoor expansion joint processing device with drainage ditch, wherein the first fixed end 1, the second fixed end 2, the first sealing plate 4, the second sealing plate 5, the drainage ditch 6 and the cover plate 7 are all made of stainless steel, which can avoid rust maintenance during use and enhance the overall aesthetics of the structure.
[0026] The utility model discloses a stainless steel outdoor self-contained drainage ditch expansion joint processing device, which comprises the following steps when in use:
[0027] (1) Use a tape measure to measure the width of the horizontal construction joint;
[0028] (2) Smooth the concrete base surfaces at both ends of the horizontal construction joint to ensure that the levelness is within ±2mm;
[0029] (3) Place the drainage ditch 6 horizontally on both sides of the expansion joint;
[0030] (4) Place the first fixed end 1 and the second fixed end 2 on the flat plates at both ends of the drainage ditch 6 and lay them flat, and then use expansion bolts to firmly fix the first fixed end 1, the second fixed end 2, the drainage ditch 6 and the structural floor;
[0031] (5) The mesh elastic rubber strip 3 is installed in the grooves of the first fixed end 1 and the second fixed end 2;
[0032] (6) Fix the first sealing plate 4 and the second sealing plate 5 to the first fixed end 1 and the second fixed end 2 respectively with screws;
[0033] (7) Fix the cover plate 7 and the first sealing plate 4 firmly with screws;
[0034] (8) Apply cement mortar to the concrete base surface on both sides of the construction joint and place marble tiles to ensure that the height of the marble surface is consistent with the height of the cover plate 7.
[0035] The utility model discloses a stainless steel outdoor expansion joint processing device with built-in drainage ditch, which has a simple structure, does not require maintenance and does not require customization; it can adapt to the installation of expansion joints of a certain width, such as a width of 100mm to 200mm; it is convenient for garbage cleaning, has a drainage function, and has its own drainage ditch; it is easy to install, can save labor, materials, and construction period, and reduce costs.
[0036] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
Claims
1. A stainless steel outdoor self-contained drainage ditch expansion joint processing device, characterized in that: It includes a drainage ditch, a fixed end is arranged above the drainage ditch, a mesh elastic rubber strip is arranged on the fixed end, the mesh elastic rubber strip includes a horizontal part and a mesh part, the middle part of the horizontal part is arranged as a plurality of connected V-shaped structures, the mesh part is a hollow structure, and a cover plate is arranged above the mesh elastic rubber strip.
2. A stainless steel outdoor self-contained drainage ditch expansion joint processing device according to claim 1, characterized in that: The middle part of the drainage ditch is a curved surface structure with an opening facing upward, and both ends of the drainage ditch are flat plates.
3. A stainless steel outdoor self-contained drainage ditch expansion joint processing device according to claim 2, characterized in that: The fixed ends are mounted on flat plates at both ends of the drainage ditch.
4. A stainless steel outdoor self-contained drainage ditch expansion joint processing device according to claim 1, characterized in that: The fixed end comprises a horizontal plate and a vertical plate, wherein the horizontal plate is connected to the drainage ditch; a groove is processed on the upper part of the vertical plate, and the groove is used to install a mesh elastic rubber strip and a sealing plate.
5. A stainless steel outdoor self-contained drainage ditch expansion joint processing device according to claim 4, characterized in that: The outer surface of the horizontal plate is provided with a plurality of folds.
6. A stainless steel outdoor self-contained drainage ditch expansion joint treatment device according to claim 4, characterized in that: The horizontal part of the mesh elastic rubber strip is provided with a plug-in structure matched with the groove, and is filled with strong glue during plugging.
7. The stainless steel outdoor self-contained drainage ditch expansion joint treatment device according to claim 1 is characterized by: A sealing plate is arranged on the outer side of the connection between the mesh elastic rubber strip and the fixed end and the fixed end.
8. The stainless steel outdoor self-contained drainage ditch expansion joint processing device according to claim 1 is characterized by: One end of the cover plate is fixedly connected to the sealing plate, and the other end is non-fixed.