A construction engineering waterstop steel plate connecting assembly
Patent Information
- Application Number
- CN202522106856.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-30
AI Technical Summary
在传统止水钢板的安装及对接工艺中，基本采用搭接焊接的方式进行连接，止水钢板较薄，焊接易烧穿钢板，焊接质量难以得到保障,存在烧穿等缺陷从而降低止水效果
[0010]本实用新型的有益效果是：1、本实用新型在第一止水钢板的对接端的背侧设有凸起于第一止水钢板的第一焊接凸条，第二止水钢板的对接端的背侧设有凸起于第二止水钢板的第二焊接凸条，连接钢板的两端端部分别与第一焊接凸条和第二焊接凸条抵住且满焊连接，这样连接钢板是与与第一焊接凸条和第二焊接凸条进行焊接的，这样有效避免因止水钢板较薄，而烧穿钢板现象的发生，而降低止水效果；并在连接钢板的两端设有与第一焊接凸条、第二焊接凸条对接的加厚对接部，这样使得连接钢板的焊接处具有一定的厚度，而避免出现连接板出现烧穿现象。
Smart Images
Figure CN224785101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a water-stop steel plate connection component for building engineering. Background Technology
[0002] In the field of building construction engineering, key nodes in underground structural engineering, such as construction joints and post-pouring strips, including angle transitions between basement exterior walls and floor slabs, exterior walls and roof slabs, exterior wall corners, and junctions between different locations, must be equipped with water-stop structures. Currently, most building construction projects use water-stop steel plates for water-stopping measures. These steel plate waterstops are prefabricated in factories, but due to transportation limitations, they can only be processed into small segments of fixed lengths of 6-9 meters, which are then welded together on-site. In the traditional installation and joining process of water-stop steel plates, lap welding is the primary method of connection. Since water-stop steel plates are relatively thin, welding easily burns through the steel plate, making it difficult to guarantee welding quality and resulting in defects such as burn-through, thus reducing the water-stopping effect. Utility Model Content
[0003] To overcome the technical defects of the existing technology, this utility model provides a water-stop steel plate connecting component for building engineering, which is equipped with a magnetic attraction mechanism to position the cup and the supporting truncated cone. In this way, when external forces such as wind blow, the cup will not shake or collide with each other, thus achieving a better effect.
[0004] The technical solution adopted by this utility model is: a waterstop steel plate connecting assembly for building engineering, including a connecting steel plate. The connecting steel plate is used to connect the ends of a first waterstop steel plate and a second waterstop steel plate. The back side of the mating end of the first waterstop steel plate is provided with a first welding protrusion protruding from the first waterstop steel plate, and the back side of the mating end of the second waterstop steel plate is provided with a second welding protrusion protruding from the second waterstop steel plate. The connecting steel plate is installed between the first waterstop steel plate and the second waterstop steel plate, and the two ends of the connecting steel plate abut against the first welding protrusion and the second welding protrusion respectively and are fully welded together.
[0005] Preferably, the two ends of the connecting steel plate are provided with thickened joint portions that mate with the first welding protrusion and the second welding protrusion.
[0006] Preferably, the first welding protrusion is installed on the first waterstop steel plate via an adjustment mechanism.
[0007] Preferably, the adjusting mechanism includes a butt plate disposed on the back side of the first waterstop steel plate and matching the outer contour of the back side of the first waterstop steel plate. The butt plate is provided with a plurality of oblong holes, and the length direction of the oblong holes is consistent with the length direction of the first waterstop steel plate. The first waterstop steel plate is provided with through holes corresponding to the oblong holes one by one. Bolts are installed between the oblong holes and the through holes, and the outer ends of the bolts are locked with nuts, so that the first waterstop steel plate and the butt plate are fixed together. A sealing gasket is installed between the first waterstop steel plate and the butt plate. The first welding protrusion is disposed on the butt plate.
[0008] Preferably, the mating plate and the first welding protrusion are integrally formed.
[0009] Preferably, the second welding protrusion is also dismantled by a mechanism located on the second waterstop steel plate.
[0010] The beneficial effects of this utility model are as follows: 1. The utility model provides a first welding protrusion on the back side of the first water-stop steel plate at the butt joint end, and a second welding protrusion on the back side of the second water-stop steel plate at the butt joint end. The two ends of the connecting steel plate abut against the first welding protrusion and the second welding protrusion respectively and are fully welded together. In this way, the connecting steel plate is welded to the first welding protrusion and the second welding protrusion, which effectively avoids the phenomenon of burning through the steel plate due to the thinness of the water-stop steel plate, thus reducing the water-stopping effect. Furthermore, the connecting steel plate has a thickened butt joint at both ends that connects with the first welding protrusion and the second welding protrusion, which makes the weld joint of the connecting steel plate have a certain thickness, thus avoiding the phenomenon of burning through the connecting plate.
[0011] 2. The first welding protrusion of this utility model is installed on the first water-stop steel plate by an adjustment mechanism. Because there are multiple waist-shaped holes on the butt plate, the butt plate can be moved to change its position, thereby adjusting the distance between the first welding protrusion and the second welding protrusion, thus having a strong installation error tolerance. Attached Figure Description
[0012] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connection of the connecting steel plate of this utility model; Figure 3 This is a schematic diagram of the sealing gasket of this utility model; Figure 4 This is a schematic diagram of the thickened joint portion of this utility model.
[0014] Explanation of reference numerals in the attached drawings: 1. Connecting steel plate; 2. First water-stop steel plate; 3. Second water-stop steel plate; 4. First welding protrusion; 5. Second welding protrusion; 6. Thickened butt joint; 7. Butt joint plate; 8. Waist-shaped hole; 9. Through hole; 10. Bolt; 11. Sealing gasket; 12. Nut. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.
[0016] like Figure 1-4 As shown, this embodiment provides a waterstop steel plate connection assembly for building engineering, including a connecting steel plate 1. The connecting steel plate 1 is used to connect the ends of a first waterstop steel plate 2 and a second waterstop steel plate 3. The back side of the mating end of the first waterstop steel plate 2 is provided with a first welding protrusion 4 protruding from the first waterstop steel plate 2, and the back side of the mating end of the second waterstop steel plate 3 is provided with a second welding protrusion 5 protruding from the second waterstop steel plate 3. The connecting steel plate 1 is installed between the first waterstop steel plate 2 and the second waterstop steel plate 3, and the two ends of the connecting steel plate 1 abut against the first welding protrusion 4 and the second welding protrusion 5 respectively and are fully welded together. A first welded protrusion 4 protruding from the first water-stop steel plate 2 is provided on the back side of the butt joint end, and a second welded protrusion 5 protruding from the second water-stop steel plate 3 is provided on the back side of the butt joint end. The two ends of the connecting steel plate 1 abut against the first welded protrusion 4 and the second welded protrusion 5 respectively and are fully welded together. In this way, the connecting steel plate 1 is welded to the first welded protrusion 4 and the second welded protrusion 5, which effectively avoids the phenomenon of burning through the steel plate due to the thinness of the water-stop steel plate, thus reducing the water-stopping effect.
[0017] The connecting steel plate 1 has thickened joint portions 6 at both ends that mate with the first welding protrusion 4 and the second welding protrusion 5; and the thickened joint portions 6 at both ends of the connecting steel plate 1 mate with the first welding protrusion 4 and the second welding protrusion 5, so that the welded joint of the connecting steel plate 1 has a certain thickness, thereby avoiding the phenomenon of burn-through of the connecting plate.
[0018] The first welding protrusion 4 is installed on the first water-stop steel plate 2 by an adjustment mechanism.
[0019] The adjustment mechanism includes a butt plate 7 located on the back side of the first waterstop steel plate 2 and matching the outer contour of the back side of the first waterstop steel plate 2. The butt plate 7 has multiple oblong holes 8, the length direction of which is consistent with the length direction of the first waterstop steel plate 2. The first waterstop steel plate 2 has through holes 9 corresponding to the oblong holes 8 one-to-one. Bolts 10 are installed between the oblong holes 8 and the through holes 9, and the outer ends of the bolts 10 are locked with nuts 12, thus fixing the first waterstop steel plate 2 and the butt plate 7 together. A sealing gasket 11 is installed between the first waterstop steel plate 2 and the butt plate 7. The first welding protrusion 4 is disposed on the butt plate 7. This allows the butt plate to be moved to change its position, thereby adjusting the distance between the first and second welding protrusions, thus providing a high installation tolerance. The butt plate 7 and the first welding protrusion 4 are integrally formed. The second welding protrusion 5 also has a disassembly mechanism disposed on the second waterstop steel plate 3.
[0020] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0021] Working principle: A first welded protrusion 4 protrudes from the back of the first water-stop steel plate 2 at the butt end, and a second welded protrusion 5 protrudes from the back of the second water-stop steel plate 3 at the butt end. The two ends of the connecting steel plate 1 abut against the first welded protrusion 4 and the second welded protrusion 5 respectively and are fully welded together. In this way, the connecting steel plate 1 is welded to the first welded protrusion 4 and the second welded protrusion 5, which effectively avoids the phenomenon of burning through the steel plate due to the thinness of the water-stop steel plate, thus reducing the water-stopping effect. At both ends of the connecting steel plate 1, there are thickened butt joints 6 that mate with the first welded protrusion 4 and the second welded protrusion 5, so that the weld joint of the connecting steel plate 1 has a certain thickness, thus avoiding the phenomenon of burning through the connecting plate. In this way, the butt joint can be moved to change its position, thereby adjusting the distance between the first welded protrusion and the second welded protrusion, thus having a strong installation error tolerance.
[0022] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.
Claims
1. A waterstop steel plate connecting assembly for building engineering, characterized in that: The system includes a connecting steel plate (1), which is used to connect the ends of the first water-stop steel plate (2) and the second water-stop steel plate (3). The back side of the mating end of the first water-stop steel plate (2) is provided with a first welding protrusion (4) protruding from the first water-stop steel plate (2), and the back side of the mating end of the second water-stop steel plate (3) is provided with a second welding protrusion (5) protruding from the second water-stop steel plate (3). The connecting steel plate (1) is installed between the first water-stop steel plate (2) and the second water-stop steel plate (3), and the two ends of the connecting steel plate (1) abut against the first welding protrusion (4) and the second welding protrusion (5) respectively and are fully welded together.
2. The waterstop steel plate connection assembly for building engineering according to claim 1, characterized in that: The connecting steel plate (1) has thickened joint parts (6) at both ends that are connected to the first welding protrusion (4) and the second welding protrusion (5).
3. The waterstop steel plate connection assembly for building engineering according to claim 1, characterized in that: The first welding protrusion (4) is installed on the first water-stop steel plate (2) by an adjustment mechanism.
4. A waterstop steel plate connection assembly for building engineering according to claim 3, characterized in that: The adjustment mechanism includes a butt plate (7) provided on the back side of the first water-stop steel plate (2) and matching the outer contour of the back side of the first water-stop steel plate (2). The butt plate (7) is provided with a plurality of waist-shaped holes (8). The length direction of the waist-shaped holes (8) is consistent with the length direction of the first water-stop steel plate (2). The first water-stop steel plate (2) is provided with through holes (9) corresponding to the waist-shaped holes (8). Bolts (10) are installed between the waist-shaped holes (8) and the through holes (9). The outer end of the bolts (10) is locked by nuts (12) so that the first water-stop steel plate (2) and the butt plate (7) are fixed together. A sealing gasket (11) is installed between the first water-stop steel plate (2) and the butt plate (7). The first welding protrusion (4) is provided on the butt plate (7).
5. A waterstop steel plate connection assembly for building engineering according to claim 4, characterized in that: The docking plate (7) and the first welding protrusion (4) are integrally formed.
6. A waterstop steel plate connecting assembly for building engineering according to claim 5, characterized in that: The second welding protrusion (5) is also a disassembly mechanism set in the second waterstop steel plate (3).