CN215857193U - Expansion joint device with good waterproof effect - Google Patents
Expansion joint device with good waterproof effect Download PDFInfo
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- CN215857193U CN215857193U CN202121569039.7U CN202121569039U CN215857193U CN 215857193 U CN215857193 U CN 215857193U CN 202121569039 U CN202121569039 U CN 202121569039U CN 215857193 U CN215857193 U CN 215857193U
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- 230000000694 effects Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides an expansion joint device with good waterproof effect, which can prevent a sealing rubber strip from water accumulation and comprises a first boundary beam, a second boundary beam, a first middle beam, a second middle beam, a first upper sliding support, a second upper sliding support, a sealing rubber strip and a waterproof platform, wherein the boundary beam, the middle beam and the middle beam are connected through the sealing rubber strip, the first upper sliding support is arranged below the first boundary beam and connected with a first stainless steel sliding plate, the first boundary beam and the first middle beam are arranged on a first supporting cross beam, the second upper sliding support is arranged below the second boundary beam and connected with a second stainless steel sliding plate, the second boundary beam and the second middle beam are arranged on a second supporting cross beam, the first supporting cross beam and the second supporting cross beam are arranged in parallel, the waterproof platform is fixedly arranged above the sealing rubber strip, and the waterproof platform is positioned above the first boundary beam, the second middle beam and the first supporting cross beam, The second side beam, the first center beam and the second center beam.
Description
Technical Field
The utility model relates to the field of expansion joints, in particular to an expansion joint device with a good waterproof effect.
Background
The expansion joint, which is a building expansion joint, is a structural joint provided at an appropriate position along a building or a construction joint direction of the building in order to prevent a structure from being cracked or damaged due to a change in temperature (thermal expansion or contraction) of the building. The expansion joint divides building components above a foundation such as a wall, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.
The expansion joint in the prior art adopts joint strip to connect the roof beam body, but joint strip is sunken form, and sunken joint strip ponding easily for joint strip soaks in water throughout the year and influences joint strip's performance easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an expansion joint device with a good waterproof effect, which can prevent a sealing rubber strip from water accumulation.
The embodiment of the utility model is realized by the following steps:
an expansion joint device with good waterproof effect comprises a first boundary beam, a second boundary beam, a first middle beam, a second middle beam, a first upper sliding support, a second upper sliding support, a sealing rubber strip and a waterproof platform, wherein the first boundary beam, the first middle beam, the second middle beam and the second boundary beam are connected through the sealing rubber strip, the first upper sliding support is arranged below the first boundary beam and connected with a first stainless steel sliding plate, the first boundary beam and the first middle beam are arranged on a first supporting cross beam, the second upper sliding support is arranged below the second boundary beam and connected with a second stainless steel sliding plate, the second boundary beam and the second middle beam are arranged on a second supporting cross beam, the first supporting cross beam and the second supporting cross beam are arranged in parallel, the waterproof platform is fixedly arranged above the sealing rubber strip, and the waterproof platform is positioned above the first boundary beam, The second side beam, the first center beam and the second center beam.
In a preferred embodiment of the present invention, the waterproof platform includes a first waterproof layer, a first elastic layer, a second elastic layer, and a cross support layer, the second elastic layer wraps the cross support layer, the first elastic layer is a hollow trapezoid structure, two ends of the first elastic layer are fixedly connected to the edge beam or the middle beam, the first waterproof layer covers the first elastic layer, and two ends of the second elastic layer and two ends of the first elastic layer have a gap.
In a preferred embodiment of the present invention, the first edge beam, the second edge beam, the first middle beam and the second middle beam are provided with mounting slots for mounting the first elastic layer, and the first elastic layer is inserted into the mounting slots and is fixedly connected with the mounting slots.
In a preferred embodiment of the present invention, the first edge beam, the second edge beam, the first middle beam and the second middle beam are provided with notches for installing the second elastic layer, and the notches are fixedly connected with the second elastic layer.
In a preferred embodiment of the present invention, the top of the cross support layer is arc-shaped.
The embodiment of the utility model has the beneficial effects that: the expansion joint device is provided with a plurality of boundary beams and a middle beam, the boundary beams are connected with the middle beam through sealing rubber strips, sliding bearings are arranged below the boundary beams, and the middle beam is directly connected with a supporting cross beam, so that the expansion joint can ensure the free movement of a bridge and the calm transition of a beam end, the driving is comfortable, stable and safe, and meanwhile, the surfaces of the boundary beams and the middle beam are provided with waterproof platforms which are used for preventing the problem of water seepage caused by the accumulated water formed at the positions of the sealing rubber strips.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
icon: 100-a first edge beam; 200-a second edge beam; 300-a first centre sill; 400-a second centre sill; 500-a first upper sliding bearing; 600-a second upper sliding bearing; 700-sealing rubber strips; 800-waterproof platform; 810-a first waterproof layer; 820-a first elastic layer; 830-a second elastic layer; 840-cross support layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
First embodiment
Referring to fig. 1, the present embodiment provides an expansion joint device with good waterproof effect, which includes a first edge beam 100, a second edge beam 200, a first middle beam 300, a second middle beam 400, a first upper sliding support 500, a second upper sliding support 600, a sealing rubber strip 700, a waterproof platform 800, a first edge beam 100 and a first middle beam 300, a first middle beam 300 and a second middle beam 400, a second middle beam 400 and a second edge beam 200 are connected by a sealing rubber strip 700, a first upper sliding support 500 is disposed below the first edge beam 100, the first upper sliding support 500 is connected to a first stainless steel sliding plate, the first edge beam 100 and the first middle beam 300 are disposed on a first supporting cross beam, a second upper sliding support 600 is disposed below the second edge beam 200, the second upper sliding support is connected to a second stainless steel sliding plate, the second edge beam 200 and the second middle beam 400 are disposed on a second supporting cross beam, the first supporting cross beam and the second supporting cross beam are disposed in parallel, the waterproof platform 800 is fixedly arranged above the sealing rubber strip 700, and the waterproof platform 800 is positioned above the first side beam 100, the second side beam 200, the first center beam 300 and the second center beam 400.
More specifically, the first edge beam 100, the second edge beam 200, the first center beam 300, and the second center beam 400 in this embodiment are provided with mounting grooves for mounting the first resilient layer 820, and the first resilient layer 820 is inserted into the mounting grooves and is fixedly connected with the mounting grooves.
More specifically, the first edge beam 100, the second edge beam 200, the first center beam 300, and the second center beam 400 in this embodiment are provided with notches for installing the second elastic layer 830, and the notches are fixedly connected with the second elastic layer 830. The second elastic layer 830 may also provide a waterproof effect when isolating the first elastic layer 820 and the second elastic layer 830 for preventing the first waterproof layer 810 from failing.
The top of the cross support layer 840 in this embodiment is arc-shaped, preventing water from accumulating at the waterproof platform 800, and guiding water to both sides of the waterproof platform 800 when water is available.
In summary, the expansion joint device in the utility model is provided with a plurality of boundary beams and a middle beam, the boundary beams and the middle beam are connected by sealing rubber strips 700, sliding bearings are arranged below the boundary beams, and the middle beam is directly connected with a supporting cross beam, so that the expansion joint can ensure the free movement of the bridge and the calmness and excessive movement of the beam end, and ensure the comfort, stability and safety of driving, and meanwhile, the waterproof platform 800 is arranged on the surfaces of the boundary beams and the middle beam, and the waterproof platform 800 is used for preventing the problem of water seepage caused by water accumulation formed at the positions of the sealing rubber strips 700.
This description describes examples of embodiments of the utility model, and is not intended to illustrate and describe all possible forms of the utility model. It should be understood that the embodiments described in this specification can be implemented in many alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. It will be appreciated by persons skilled in the art that a plurality of features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to form embodiments which are not explicitly illustrated or described. The described combination of features provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present invention may be used as desired for particular applications or implementations.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An expansion joint device with good waterproof effect is characterized by comprising a first boundary beam, a second boundary beam, a first middle beam, a second middle beam, a first upper sliding support, a second upper sliding support, a sealing rubber strip and a waterproof platform, wherein the first boundary beam, the first middle beam, the second middle beam and the second boundary beam are connected through the sealing rubber strip, the first upper sliding support is arranged below the first boundary beam and is connected with a first stainless steel sliding plate, the first boundary beam and the first middle beam are arranged on a first supporting cross beam, the second upper sliding support is arranged below the second boundary beam and is connected with a second stainless steel sliding plate, the second boundary beam and the second middle beam are arranged on a second supporting cross beam, and the first supporting cross beam and the second supporting cross beam are arranged in parallel, the waterproof platform is fixedly arranged above the sealing rubber strip and is positioned above the first boundary beam, the second boundary beam, the first middle beam and the second middle beam.
2. The expansion joint device with good waterproof effect as claimed in claim 1, wherein the waterproof platform comprises a first waterproof layer, a first elastic layer, a second elastic layer and a cross support layer, the second elastic layer wraps the cross support layer, the first elastic layer is of a hollow ladder-shaped structure, two ends of the first elastic layer are fixedly connected with a side beam or a middle beam, the first waterproof layer covers the first elastic layer, and gaps are formed between two ends of the second elastic layer and two ends of the first elastic layer.
3. The expansion joint device with good waterproof effect as claimed in claim 2, wherein the first boundary beam, the second boundary beam, the first center beam and the second center beam are provided with mounting grooves for mounting the first elastic layer, and the first elastic layer is inserted into the mounting grooves and is fixedly connected with the mounting grooves.
4. The expansion joint device with good waterproof effect as claimed in claim 2, wherein the first edge beam, the second edge beam, the first middle beam and the second middle beam are provided with notches for mounting the second elastic layer, and the notches are fixedly connected with the second elastic layer.
5. The expansion joint device with good waterproof effect as claimed in claim 2, wherein the top of the cross support layer is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569039.7U CN215857193U (en) | 2021-07-09 | 2021-07-09 | Expansion joint device with good waterproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121569039.7U CN215857193U (en) | 2021-07-09 | 2021-07-09 | Expansion joint device with good waterproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215857193U true CN215857193U (en) | 2022-02-18 |
Family
ID=80333341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121569039.7U Active CN215857193U (en) | 2021-07-09 | 2021-07-09 | Expansion joint device with good waterproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215857193U (en) |
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2021
- 2021-07-09 CN CN202121569039.7U patent/CN215857193U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241018 Address after: No. 126 Zhoujia Village, Shangxing Village Committee, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province 213300 Patentee after: Zhou Jianping Country or region after: China Address before: 610000 Huaqiao Town, Xinjin County, Chengdu City, Sichuan Province Patentee before: Xinjin Sanqiao prestress Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20241022 Address after: No. 126 Zhoujia Village, Shangxing Village Committee, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province 213300 Patentee after: Jiangsu Zhouzhitian Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 126 Zhoujia Village, Shangxing Village Committee, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province 213300 Patentee before: Zhou Jianping Country or region before: China |