F-shaped section steel expansion joint waterstop rapid installation device

Abstract

The utility model provides an F type section steel expansion joint waterstop rapid installation device which comprises a long vertical rod, a hexagon nut and a connecting rod, one end of the long vertical rod is welded on the outer wall of the hexagon nut, the hexagon nut is sleeved on the connecting rod in a sliding mode, and supporting steel plates are welded at two ends of the connecting rod. A short vertical rod is welded to the outer wall, opposite to one end of the long vertical rod, of the hexagon nut, and an extrusion plate is welded to the other end of the short vertical rod. According to the technical scheme, the construction speed is high, and operation is easy and convenient; the water stop belt can be prevented from being damaged, and the water stop effect is not affected.

Description

A quick installation device for F-shaped steel expansion joint waterstop Technical Field

[0001] This utility model relates to the field of expansion joint waterstop installation technology, and more specifically, to a quick installation device for F-shaped steel expansion joint waterstop. Background Technology

[0002] Most expansion joints in urban bridges are Maurer-type F-shaped expansion joints. When installing waterstops, due to the structure of the F-shaped expansion joint, the waterstops must be fixed in the steel slots. Because the gap space is narrow, the waterstops are usually installed manually by squeezing them with a screwdriver. This operation is not only time-consuming and laborious, but also easily causes the screwdriver tip to puncture the waterstop during installation, affecting its water-stopping effect. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, this utility model provides a quick installation device for F-type steel expansion joint waterstops, which solves the problem of difficult construction operations in confined spaces; increases the installation speed of waterstops; reduces damage to waterstops; and avoids affecting the waterstopping effect.

[0004] This utility model is achieved through the following technical solution: a quick installation device for F-type steel expansion joint waterstop, including a long upright, a hexagonal nut and a connecting rod. One end of the long upright is welded to the outer wall of the hexagonal nut. The hexagonal nut slides onto the connecting rod. Supporting steel plates are welded to both ends of the connecting rod. A short upright is welded to the outer wall of the hexagonal nut opposite to one end of the long upright. An extrusion plate is welded to the other end of the short upright.

[0005] As a preferred option, the long uprights, hexagonal nuts, connecting rods, support steel plates, short uprights, and extrusion plates are all made of stainless steel.

[0006] As a preferred option, the supporting steel plate is rectangular.

[0007] As a preferred option, all four corners of the extrusion plate are rounded.

[0008] This utility model, by adopting the above technical solution, has the following beneficial effects compared with the prior art: fast construction speed and simple operation; it can prevent the waterstop from being damaged and does not affect the waterstopping effect.

[0009] Additional aspects and advantages of this invention will become apparent in the following description or may be learned by practice of this invention. Attached Figure Description

[0010] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0011] Figure 1 is a three-dimensional structural diagram of this utility model;

[0012] Figure 2 is a front view of the structure of this utility model;

[0013] Figure 3 is a schematic diagram of the right-side structure of this utility model.

[0014] The correspondence between the reference numerals and components in Figures 1 to 3 is as follows:

[0015] 1. Long upright, 2. Hexagonal nut, 3. Connecting rod, 4. Supporting steel plate, 5. Short upright, 6. Extrusion plate. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] 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. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0018] The following describes in detail the F-type steel expansion joint waterstop quick installation device of the present invention with reference to Figures 1 to 3.

[0019] As shown in Figures 1 to 3, this utility model proposes to achieve the following technical solution: a quick installation device for an F-type steel expansion joint waterstop, including a long upright 1, a hexagonal nut 2 and a connecting rod 3. One end of the long upright 1 is welded to the outer wall of the hexagonal nut 2. The hexagonal nut 2 is slidably mounted on the connecting rod 3. Supporting steel plates 4 are welded to both ends of the connecting rod 3. A short upright 5 is welded to the outer wall of the hexagonal nut 2 opposite to one end of the long upright 1. An extrusion plate 6 is welded to the other end of the short upright 5.

[0020] The long upright 1, hexagonal nut 2, connecting rod 3, supporting steel plate 4, short upright 5, and extrusion plate 6 are all made of stainless steel. The supporting steel plate 4 is rectangular. The four corners of the extrusion plate 6 are rounded.

[0021] Working process: Using the steel sections on both sides of the expansion joint as fixed tracks, and employing the lever principle, the long vertical pole swings left and right, causing the pressure plate at the other end of the lever to squeeze the waterstop, quickly installing the waterstop into the internal groove of the F-shaped steel section. This device is mainly used for the installation of waterstops in F-shaped steel expansion joints of bridges. For example, in the 2024 Qingdao elevated bridge expansion joint waterstop replacement and installation project, this device was used, and 10,000 meters of waterstop were installed in one month, which is 5 times faster than the traditional waterstop installation (maximum of 2,000 meters per month).

[0022] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0023] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick installation device for F-shaped steel expansion joint waterstop, comprising a long upright (1), a hexagonal nut (2), and a connecting rod (3), characterized in that... One end of the long upright (1) is welded to the outer wall of the hexagonal nut (2), the hexagonal nut (2) slides onto the connecting rod (3), and both ends of the connecting rod (3) are welded with supporting steel plates (4). A short upright (5) is welded to the outer wall of the hexagonal nut (2) opposite to one end of the long upright (1), and the other end of the short upright (5) is welded with an extrusion plate (6).

2. The quick installation device for F-shaped steel expansion joint waterstop according to claim 1, characterized in that... The long upright (1), hexagonal nut (2), connecting rod (3), supporting steel plate (4), short upright (5) and extrusion plate (6) are all made of stainless steel.

3. The quick installation device for F-shaped steel expansion joint waterstop according to claim 1, characterized in that... The supporting steel plate (4) is rectangular.

4. The quick installation device for F-shaped steel expansion joint waterstop according to claim 1, characterized in that... The four corners of the extrusion plate (6) are all rounded.

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