A water retaining cofferdam splicing connecting device

By installing a bolted installation mechanism on the main body of the water barrier, and utilizing the combined design of the locking plate, connecting plate and support mechanism, the problem of unstable connection of the water barrier is solved, and a more stable water-blocking effect is achieved.

CN224495173UActive Publication Date: 2026-07-14HEILONGJIANG AGRI RECLAMATION SURVEY DESIGN & RES INST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEILONGJIANG AGRI RECLAMATION SURVEY DESIGN & RES INST
Filing Date
2025-05-13
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing water-blocking plates have poor connection stability and are prone to loosening and falling off under water impact, affecting the water-blocking effect.

Method used

The installation mechanism, which uses bolts to connect the main body of the water baffle, includes a locking plate, a connecting plate, and a support mechanism. Through the cooperation of the locking plate with components such as anti-slip pads, limit nuts, and adjusting studs, the water baffle is stably connected and supported.

Benefits of technology

It improves the splicing stability and usage stability between water baffles, enhances their resistance to falling off under water impact, and ensures the water-blocking effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of water-retaining cofferdam splicing connecting devices, including water-retaining plate main part.The utility model drives anti-skid rubber mat to be engaged in the surface of water-retaining plate main part by engaging plate, and installs bolt through water-retaining plate main part and engaging plate, so that engaging plate can be installed in the surface of water-retaining plate main part, connecting plate is simultaneously driven buffer pad sleeve and set in the surface of positioning stud, by limiting nut can play the role of limiting connecting plate, effectively facilitate to improve the splicing stability between two groups of water-retaining plate main part, by rotating adjusting stud, it can be made to stretch out and retract along the inside telescopic movement of fixed column, when supporting ball is driven by adjusting stud and ground is in contact, so that the stability when using multiple groups of water-retaining plate main part can be effectively improved, and by the movement of adjusting stud, mobile block can be driven limiting slider and slide along fixed column inner wall, play the role of limiting guide adjusting stud.
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Description

Technical Field

[0001] This utility model relates to the field of water-retaining cofferdam technology, and in particular to a water-retaining cofferdam splicing and connecting device. Background Technology

[0002] Water-retaining cofferdams, also known as flood barriers, are primarily used to prevent water from flowing through them. Currently, rainwater barriers are typically made of waterproof materials such as rubber, plastic, and synthetic materials. As a temporary flood control facility that can stand independently, they play an important role in areas prone to water accumulation, such as subways, underground shopping malls, garages, schools, power stations, and streets.

[0003] In existing water-retaining plates, multiple plates are connected by snap-fit ​​joints, which results in poor connection stability. When water impacts the surface, the snap-fit ​​joints are prone to loosening and falling off, thus affecting the water-retaining effect. To address this issue, we propose a water-retaining cofferdam splicing and connection device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a water-retaining cofferdam splicing and connection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A water-retaining cofferdam splicing and connecting device includes a water-retaining plate body, an installation mechanism is installed on the surface of the water-retaining plate body by installation bolts, a connecting mechanism is installed on the surface of the installation mechanism, and a support mechanism is fixedly connected below the connecting mechanism.

[0007] Preferably, the installation mechanism includes a locking plate, which is locked onto the surface of the main body of the baffle plate. The cross-section of the locking plate is U-shaped, and an anti-slip pad is glued to the inner wall of the locking plate. The surface of the anti-slip pad is provided with anti-slip texture.

[0008] Preferably, two positioning studs are symmetrically fixed on the back of the locking plate, and a limiting nut is sleeved on the surface of the positioning studs.

[0009] Preferably, the connecting mechanism includes a connecting plate, the surface of the positioning stud is fitted with the connecting plate, and a fixing block is fixedly connected to the center of the back of the connecting plate.

[0010] Preferably, both ends of the connecting plate are glued with cushioning pads, and the surface of the cushioning pads is provided with anti-slip texture.

[0011] Preferably, the support mechanism includes a fixed column, which is fixedly connected to the lower part of the fixed block, and an adjusting stud is inserted into the internal thread of the fixed column, with a support ball fixedly connected to the bottom end of the adjusting stud.

[0012] Preferably, the upper part of the adjusting stud is connected to the moving block via a bearing, and a limiting slider is fixedly connected to the surface of the moving block. The fixed stud has a groove inside that matches the moving block, and the inner wall of the groove has a sliding groove that matches the limiting slider.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device engages the anti-slip pad with the locking plate and inserts the mounting bolts through the water baffle body and the locking plate, thereby installing the locking plate on the surface of the water baffle body. At the same time, the connecting plate engages the buffer pad and fits it onto the surface of the positioning stud. The limiting nut can limit the connecting plate, effectively improving the splicing stability between the two sets of water baffle bodies.

[0015] 2. This device allows the adjusting stud to extend and retract along the interior of the fixed column by rotating it. When the adjusting stud causes the support ball to contact the ground, it can effectively improve the stability of the multiple water baffle bodies during use. Furthermore, by adjusting the stud, the moving block can drive the limiting slider to slide along the inner wall of the fixed column, thus limiting and guiding the adjusting stud. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a water-retaining cofferdam splicing and connection device proposed in this utility model;

[0017] Figure 2 This is a three-dimensional rear view schematic diagram of a water-retaining cofferdam splicing and connecting device proposed in this utility model;

[0018] Figure 3 for Figure 1 Exploded three-dimensional schematic diagram of the locking plate and connecting mechanism structure in the middle;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the connecting mechanism and the fixed column structure.

[0020] In the picture: 1. Main body of the water baffle; 2. Mounting bolts;

[0021] 3. Installation mechanism; 31. Clamping plate; 32. Positioning stud; 33. Limit nut; 34. Anti-slip pad;

[0022] 4. Connecting mechanism; 41. Connecting plate; 42. Fixing block; 43. Buffer pad;

[0023] 5. Support mechanism; 51. Fixed column; 52. Adjusting stud; 53. Support ball; 54. Moving block; 55. Limiting slider. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figure 1-4 A water-retaining cofferdam splicing and connecting device includes a water-retaining plate body 1, an installation mechanism 3 is installed on the surface of the water-retaining plate body 1 by installation bolts 2, a connecting mechanism 4 is installed on the surface of the installation mechanism 3, and a support mechanism 5 is fixedly connected to the bottom of the connecting mechanism 4.

[0026] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the installation mechanism 3 includes a locking plate 31. The locking plate 31 is locked onto the surface of the baffle body 1, and the cross-section of the locking plate 31 is set in a U shape. By setting the cross-section of the locking plate 31 in a U shape, it can be locked onto the top of the baffle body 1. The inner wall of the locking plate 31 is glued with an anti-slip pad 34, and the surface of the anti-slip pad 34 is provided with anti-slip texture. By providing anti-slip texture on the surface of the anti-slip pad 34, friction can be increased and shaking can be reduced.

[0027] Furthermore, refer to Figure 2 and Figure 3 It can be seen that two positioning studs 32 are symmetrically fixed on the back of the snap plate 31. A limiting nut 33 is sleeved on the surface of the positioning stud 32. By sleeved on the surface of the positioning stud 32, the limiting nut 33 can limit the connecting mechanism 4 on the surface of the positioning stud 32, which facilitates the installation of the connecting mechanism 4.

[0028] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the connecting mechanism 4 includes a connecting plate 41, the surface of the positioning stud 32 is fitted with the connecting plate 41, and a fixing block 42 is fixedly connected at the center of the back of the connecting plate 41. The fixing block 42 can conveniently fix the overall function of the support mechanism 5.

[0029] Furthermore, refer to Figure 3 and Figure 4 It can be seen that buffer pads 43 are glued to both ends of the connecting plate 41, and the surface of the buffer pads 43 is provided with anti-slip texture. The buffer pads 43 glued to both ends of the connecting plate 41 can play a buffering and protection role, and at the same time reduce shaking.

[0030] Furthermore, refer to Figure 3 and Figure 4It can be seen that the support mechanism 5 includes a fixed column 51. The fixed column 51 is fixedly connected to the bottom of the fixed block 42, and an adjusting stud 52 is inserted into the internal thread of the fixed column 51. By rotating the support ball 53, the adjusting stud 52 can be moved along the inside of the fixed column 51, which facilitates the adjustment of the overall length of the fixed column 51, and facilitates the auxiliary support of the water baffle body 1, thereby improving the stability of the multiple water baffle bodies 1. The bottom end of the adjusting stud 52 is fixedly connected to the support ball 53. By adjusting the support ball 53 fixed at the bottom end of the adjusting stud 52, it is easy to provide support on uneven ground.

[0031] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the upper part of the adjusting stud 52 is connected to the moving block 54 through a bearing, and the surface of the moving block 54 is fixedly connected to the limiting slider 55. The inside of the fixed column 51 is provided with a groove that matches the moving block 54, and the inner wall of the groove is provided with a sliding groove that matches the limiting slider 55. By adjusting the movement of the adjusting stud 52, when the moving block 54 moves along the groove, the limiting slider 55 can slide along the sliding groove, thus playing the role of limiting and guiding the adjusting stud 52.

[0032] Working principle: When this utility model is in use, the main body 1 of the water baffle plate, according to the attached... Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 By having the locking plate 31 drive the anti-slip pad 34 to be fitted onto the surface of the baffle body 1, and by having the mounting bolt 2 pass through the baffle body 1 and the locking plate 31, the locking plate 31 can be limited in position. At this time, the two ends of the connecting plate 41 are fitted onto the surface of a positioning stud 32 fixed on the surface of the two sets of locking plates 31, and the limiting nut 33 is threaded onto the surface of the positioning stud 32, which can limit the connecting plate 41. At this time, the two sets of locking plates 31 can be connected through the connecting plate 41, which is convenient for splicing and use between the two baffle bodies 1. When the baffle body 1 is in use, rotating the support ball 53 can move the adjusting stud 52 along the fixed column 51. When the support ball 53 is in contact with the ground, it can strengthen the support between the multiple sets of baffle bodies 1, and improve the stability of the multiple sets of baffle bodies 1 when in use.

[0033] The above is the complete working principle of this utility model.

[0034] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0035] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0036] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A water-retaining cofferdam splicing and connecting device, comprising a water-retaining plate body (1), characterized in that, The surface of the baffle body (1) is fitted with an installation mechanism (3) by mounting bolts (2), and a connecting mechanism (4) is fitted on the surface of the installation mechanism (3), and a support mechanism (5) is fixedly connected below the connecting mechanism (4). The installation mechanism (3) includes a locking plate (31), the surface of the baffle body (1) is fitted with the locking plate (31), and the cross-section of the locking plate (31) is set as U-shaped. The inner wall of the locking plate (31) is glued with an anti-slip pad (34), and the surface of the anti-slip pad (34) is provided with anti-slip texture. Two positioning studs (32) are symmetrically fixed on the back of the locking plate (31), and the surface of the positioning studs (32) is fitted with a limiting nut (33). The connecting mechanism (4) includes a connecting plate (41), the surface of the positioning stud (32) is fitted with the connecting plate (41), and a fixing block (42) is fixedly connected to the center of the back of the connecting plate (41). The support mechanism (5) includes a fixed column (51), the fixed column (51) is fixedly connected to the bottom of the fixed block (42), and an adjusting stud (52) is inserted into the internal thread of the fixed column (51), and a support ball (53) is fixedly connected to the bottom end of the adjusting stud (52).

2. The water-retaining cofferdam splicing and connection device according to claim 1, characterized in that, Both ends of the connecting plate (41) are glued with buffer pads (43), and the surface of the buffer pads (43) is provided with anti-slip texture.

3. The water-retaining cofferdam splicing and connection device according to claim 1, characterized in that, The upper part of the adjusting stud (52) is connected to the moving block (54) via a bearing, and the surface of the moving block (54) is fixedly connected to the limiting slider (55). The interior of the fixed column (51) is provided with a groove that matches the moving block (54), and the inner wall of the groove is provided with a sliding groove that matches the limiting slider (55).