Bidirectional rotating gate water-stopping and dredging device

Abstract

The utility model provides a kind of two-way rotating gate water stop dredging device, including door body panel, the both ends front side of door body panel is equipped with P type double-end side water stop rubber strip, the bottom of door body panel is equipped with the P type double-end bottom water stop rubber strip of transverse, the both ends of the P type double-end bottom water stop rubber strip are connected with the lower end of P type double-end side water stop rubber strip with double P head corner water stop rubber strip, the bottom of door body panel is equipped with the transverse dredging assembly.The device realizes two-way efficient dredging, all-around reliable water stop, while improving the adaptability of device and maintenance convenience, reduce use cost.

Description

Technical Field

[0001] This utility model relates to the field of gate technology, and in particular to a bidirectional rotating gate water-stopping and silt-removing device. Background Technology

[0002] In water conservancy projects, bidirectional rotary gates are widely used for water flow control in rivers, reservoirs, and canals. However, since the gates are in an underwater environment for a long time, silt and debris easily accumulate around them. Traditional dredging methods are inefficient and incomplete, and the silt residue can affect the normal opening and closing function of the gates and increase the operating resistance of the equipment.

[0003] Meanwhile, traditional sluice gates often have a unidirectional water-stopping structure, which makes gaps prone to appear at the joints of the water-stopping rubber strips, resulting in poor water-stopping performance and easy leakage. In addition, existing dredging devices have poor compatibility with sluice gates, requiring modifications to the main gate body for installation, thus lacking versatility. Furthermore, maintenance requires the replacement of the entire device, leading to high operating costs. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a bidirectional rotary gate water-stopping and sludge-removing device. This device achieves bidirectional and efficient sludge removal and all-round reliable water-stopping, while improving the adaptability and ease of maintenance of the device and reducing the cost of use.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows: A bidirectional rotating gate water-stopping and sludge-removing device includes a gate panel. P-type double-headed side water-stopping rubber strips are installed on the front sides of both ends of the gate panel, and a horizontal P-type double-headed bottom water-stopping rubber strip is installed on the bottom of the gate panel. Double P-headed corner water-stopping rubber strips are connected between the two ends of the P-type double-headed bottom water-stopping rubber strip and the lower end of the P-type double-headed side water-stopping rubber strip. A horizontal sludge-removing component is installed on the bottom of the gate panel.

[0006] Preferably, a side water-stop seat plate is provided between the door panel and the P-type double-headed side water-stop rubber strip. A side water-stop pressure plate is provided along the length of the groove of the P-type double-headed side water-stop rubber strip. A plurality of first hexagon countersunk screws are provided at intervals on the side water-stop pressure plate. The first hexagon countersunk screws pass through the P-type double-headed side water-stop rubber strip, the side water-stop seat plate and the door panel, and the through end is threaded with a suitable nut.

[0007] Preferably, a bottom water-stop seat plate is provided between the P-type double-headed bottom water-stop rubber strip and the door panel. A bottom water-stop pressure plate is provided along the length of the groove of the P-type double-headed bottom water-stop rubber strip. A plurality of second hexagon countersunk screws are spaced apart on the bottom water-stop pressure plate. The second hexagon countersunk screws pass through the P-type double-headed bottom water-stop rubber strip, the bottom water-stop pressure plate and the door panel, and the through end is threaded with a suitable nut.

[0008] Preferably, the P-type double-headed side water-stop rubber strip, the P-type double-headed bottom water-stop rubber strip, and the double P-headed corner water-stop rubber strip are made of polytetrafluoroethylene.

[0009] Preferably, the dredging assembly includes a base plate, multiple vertical shovels, and upright plates. The base plate is installed at the bottom of the door panel, the upright plates are fixedly installed on the base plate at right angles, and the multiple vertical shovels are fixedly installed at the right angles between the upright plates and the base plate. The dredging assembly adopts a modular structure of "base plate + upright plates + vertical shovels", including 1 base plate, 3 upright plates, and 21 vertical shovels. Each component is made of Q235B / Q355 structural steel.

[0010] Preferably, the assembly angle and position of the 21 vertical shovel blades are adapted to the movement trajectory of the bidirectional rotating gate, ensuring that the gate can make effective contact with the silt when rotating in both directions; the base plate is detachably installed at the bottom of the gate panel by bolts, and adopts a universal interface design; the overall scale of the dredging assembly is designed at 1:16, and the production quantity is 5 pieces / set.

[0011] Preferably, the vertical plates are evenly distributed above the base plate, and the vertical scraper is detachably assembled with the base plate and the vertical plates.

[0012] The beneficial effects of this utility model are as follows: 1. Highly efficient and thorough dredging: The densely distributed design of 21 vertical blades covers the key silt accumulation areas during the gate rotation process. Combined with the assembly angle adapted to the bidirectional rotation trajectory, it achieves bidirectional dredging, solving the problems of low efficiency and excessive residue in traditional dredging.

[0013] 2. Reliable water-stopping seal: The P-type double-headed side water-stopping rubber strip, P-type double-headed bottom water-stopping rubber strip, and double P-headed corner water-stopping rubber strip made of polytetrafluoroethylene form an all-round sealing structure with no gaps at the corners, effectively preventing leakage; combined with the fixing method of the seat plate and pressure plate, the stability of the water-stopping structure is improved.

[0014] 3. Strong adaptability and versatility: The dredging components adopt standardized size proportions and universal interface design, which can be assembled without modifying the gate body. They are suitable for different models of bidirectional rotary gates and are easy to mass-produce and replace.

[0015] 4. High durability and easy maintenance: Made of high-strength, corrosion-resistant structural steel, with evenly distributed vertical plate support structure to avoid structural deformation during operation and extend service life; each component adopts detachable connection, and damaged blades can be replaced individually without the need for a whole replacement device, reducing maintenance costs. Attached Figure Description

[0016] Figure 1 This is a direct attempt at the present invention; Figure 2 This is a side view of the present invention; Figure 3 for Figure 1 Sectional view at point AA; Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B in the diagram; Figure 5 This is a schematic diagram of the overall dredging component of this utility model; Figure 6 This is a schematic diagram showing the disassembled dredging component of this utility model.

[0017] In the diagram: 1-P-type double-headed side water-stop rubber strip, 2-side water-stop seat plate, 3-side water-stop pressure plate, 4-first internal hexagon countersunk screw, 5-P-type double-headed bottom water-stop rubber strip, 6-bottom water-stop seat plate, 7-bottom water-stop pressure plate, 8-second internal hexagon countersunk screw, 9-double P-headed corner water-stop rubber strip, 10-door panel, 11-dredging component, 12-bottom plate, 13-vertical scraper, 14-vertical plate. Detailed Implementation

[0018] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0020] Reference Figure 1-6 A bidirectional rotating gate water-stopping and sludge-clearing device includes a gate panel 10. P-type double-headed side water-stopping rubber strips 1 are installed on the front sides of both ends of the gate panel 10. A transverse P-type double-headed bottom water-stopping rubber strip 5 is installed on the bottom of the gate panel 10. Double P-headed corner water-stopping rubber strips 9 are connected between the two ends of the P-type double-headed bottom water-stopping rubber strip 5 and the lower end of the P-type double-headed side water-stopping rubber strip 1. A transverse sludge-clearing component 11 is installed on the bottom of the gate panel 10.

[0021] Furthermore, a side water-stop seat plate 2 is provided between the door panel 10 and the P-type double-headed side water-stop rubber strip 1. A side water-stop pressure plate 3 is provided along the length of the groove of the P-type double-headed side water-stop rubber strip 1. A plurality of first hexagon countersunk screws 4 are provided at intervals on the side water-stop pressure plate 3. The first hexagon countersunk screws 4 pass through the P-type double-headed side water-stop rubber strip 1, the side water-stop seat plate 2 and the door panel 10, and the through end is threaded with a suitable nut.

[0022] When installing this device, first, attach and fix the side water-stop plate 2 to the front of both ends of the door panel 10. Then, place the P-type double-headed side water-stop rubber strip 1 on the outside of the side water-stop plate 2. Next, embed the side water-stop pressure plate 3 into the groove of the P-type double-headed side water-stop rubber strip 1. Then, pass the first internal hexagon countersunk screw 4 through the side water-stop pressure plate 3, the P-type double-headed side water-stop rubber strip 1, the side water-stop plate 2 and the door panel 10 in sequence. Finally, tighten with nuts to complete the installation of the side water-stop structure.

[0023] Furthermore, a bottom water-stop plate 6 is provided between the P-type double-headed bottom water-stop rubber strip 5 and the door panel 10. A bottom water-stop pressure plate 7 is provided along the length of the groove of the P-type double-headed bottom water-stop rubber strip 5. Multiple second hexagon countersunk screws 8 are provided at intervals on the bottom water-stop pressure plate 7. The second hexagon countersunk screws 8 pass through the P-type double-headed bottom water-stop rubber strip 5, the bottom water-stop pressure plate 7 and the door panel 10, and the threaded end of the screws is connected to a suitable nut.

[0024] Subsequently, the bottom water-stop structure is installed. The bottom water-stop seat plate 6 is attached and fixed to the bottom of the door panel 10. After placing the P-type double-headed bottom water-stop rubber strip 5, the bottom water-stop pressure plate 7 is embedded in its groove. The relevant components are then passed through by the second internal hexagon countersunk screw 8, and the nut is tightened. At the connection between the P-type double-headed side water-stop rubber strip 1 and the P-type double-headed bottom water-stop rubber strip 5, a double P-headed corner water-stop rubber strip 9 is installed to form a complete water-stop sealing system.

[0025] Furthermore, the P-type double-headed side water-stop rubber strip 1, the P-type double-headed bottom water-stop rubber strip 5, and the double P-headed corner water-stop rubber strip 9 are made of polytetrafluoroethylene.

[0026] Specifically, the dredging component 11 includes a base plate 12, multiple vertical blades 13, and upright plates 14. The base plate 12 is installed at the bottom of the gate panel 10, the upright plates 14 are fixedly installed at right angles on the base plate 12, and the multiple vertical blades 13 are fixedly installed at the right angles between the upright plates 14 and the base plate 12. The dredging component 11 adopts a modular structure of "base plate 12 + upright plates 14 + vertical blades 13", including 1 base plate 12, 3 upright plates 14, and 21 vertical blades 13. Each component is made of Q235B / Q355 structural steel. The installation of the dredging component 11 requires first evenly distributing the 3 upright plates 14 and fixing them at right angles on the base plate 12, then fixing the 21 vertical blades 13 at the right angles between the upright plates 14 and the base plate 12 according to the angles adapted to the bidirectional rotation trajectory, and finally detachably installing the base plate 12 at the bottom of the gate panel 10 with bolts to complete the assembly of the overall device.

[0027] The assembly angle and position of the 21 vertical shovel blades 13 are adapted to the movement trajectory of the bidirectional rotating gate, ensuring effective contact with the silt during both forward and reverse rotation of the gate; the base plate 12 is detachably installed at the bottom of the gate panel 10 via bolts, using a universal interface design; the overall scale of the dredging assembly 11 is designed at 1:16, with a production quantity of 5 pieces / set. Three upright plates 14 are evenly distributed above the base plate 12, and the vertical shovel blades 13 are detachably assembled and connected to the base plate 12 and the upright plates 14.

[0028] During use, when the gate rotates forward or backward, the 21 vertical blades 13 can fully contact and remove the surrounding silt, preventing silt accumulation. The PTFE water-stop rubber strip achieves all-round sealing through a double-headed structure and corner connection to prevent leakage. When the vertical blades 13 are worn or damaged, the damaged blades can be directly disassembled and replaced without disassembling the entire sludge removal assembly 11, making maintenance convenient.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bidirectional rotating gate water-stopping and silt-clearing device, comprising a gate panel (10), characterized in that, P-type double-headed side water-stop rubber strips (1) are installed on the front sides of both ends of the door panel (10), and a horizontal P-type double-headed bottom water-stop rubber strip (5) is installed at the bottom of the door panel (10). A double P-headed corner water-stop rubber strip (9) is connected between the two ends of the P-type double-headed bottom water-stop rubber strip (5) and the lower end of the P-type double-headed side water-stop rubber strip (1). A horizontal sludge removal component (11) is installed at the bottom of the door panel (10).

2. The bidirectional rotary gate water-stopping and silt-removing device according to claim 1, characterized in that, A side water-stop seat plate (2) is provided between the door panel (10) and the P-type double-headed side water-stop rubber strip (1). A side water-stop pressure plate (3) is provided along the length of the groove of the P-type double-headed side water-stop rubber strip (1). A plurality of first internal hexagon countersunk screws (4) are provided at intervals on the side water-stop pressure plate (3). The first internal hexagon countersunk screws (4) pass through the P-type double-headed side water-stop rubber strip (1), the side water-stop seat plate (2) and the door panel (10), and the threaded end is connected to a suitable nut.

3. The bidirectional rotary gate water-stopping and silt-removing device according to claim 1, characterized in that, A bottom water-stop plate (6) is provided between the P-type double-headed bottom water-stop rubber strip (5) and the door panel (10). A bottom water-stop pressure plate (7) is provided along the length of the groove of the P-type double-headed bottom water-stop rubber strip (5). A plurality of second internal hexagon countersunk screws (8) are provided at intervals on the bottom water-stop pressure plate (7). The second internal hexagon countersunk screws (8) pass through the P-type double-headed bottom water-stop rubber strip (5), the bottom water-stop pressure plate (7) and the door panel (10), and the threaded end is connected to a suitable nut.

4. The bidirectional rotary gate water-stopping and silt-removing device according to claim 1, characterized in that, The P-type double-headed side water-stop rubber strip (1), the P-type double-headed bottom water-stop rubber strip (5), and the double P-headed corner water-stop rubber strip (9) are made of polytetrafluoroethylene.

5. The bidirectional rotary gate water-stopping and silt-removing device according to claim 1, characterized in that, The dredging assembly (11) includes a base plate (12), multiple vertical shovels (13) and a vertical plate (14). The base plate (12) is installed at the bottom of the door panel (10). The vertical plate (14) is fixedly installed at a right angle on the base plate (12). The multiple vertical shovels (13) are fixedly installed at the right angle between the vertical plate (14) and the base plate (12).

6. The bidirectional rotary gate water-stopping and silt-removing device according to claim 5, characterized in that, The base plate (12) is detachably installed at the bottom of the door panel (10) by bolts.

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