Sluice water stopping device
By increasing the contact area between the sealing assembly and the side casting block in the sluice water stop device and placing the rotation adjustment assembly in the side casting block, the problems of lax sealing of the sluice and easy corrosion of the hydraulic cylinder are solved, and the effect of preventing leakage and extending the life of the hydraulic cylinder is achieved.
Patent Information
- Application Number
- CN202510853338.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2045-06-24
AI Technical Summary
During the hydraulic rotation adjustment process of existing sluice gates, the seal strips and the inner wall of the river channel are small, which are easily obstructed by adhesions and lead to water leakage. The hydraulic cylinders are easily corroded by debris in the river channel, making it difficult to maintain.
A sluice water stop device is designed, including a water stop unit and a adjustment unit. The water stop unit transitions with the side cast block through a sealing assembly to increase the contact area, and the rotary adjustment assembly is arranged in the side cast block to protect the hydraulic cylinder from corrosion.
Effectively prevent the gap between the sluice gate and the side casting block, extend the service life of the hydraulic cylinder, and simplify the maintenance process.
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Figure CN120505920A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water conservancy projects, in particular to a sluice water-stopping device. Background Art
[0002] Water conservancy projects usually require the installation of hydraulic sluices in rivers with small flood volumes to block water. However, during the hydraulic rotation adjustment process, the two sides of the sluice are in close contact with the inner wall of the river channel. When the sluice is rotated and adjusted, the two sides of the sluice and the inner wall of the river channel will rub against each other. Since the contact area between the sealing strips on both sides of the sluice and the inner wall of the river channel is small, and there is a certain amount of adhesion on the inner wall of the river channel, each time the sluice is switched, the adhesion of the inner wall of the river channel will hinder the sealing of the sealing strips on both sides of the sluice, causing water leakage in the sluice.
[0003] In addition, the existing sluice gates installed in the river channel use multiple sets of hydraulic cylinders at the lower part of both sides of the sluice gate to rotate and adjust the sluice gate. Since the hydraulic cylinders are installed at the bottom of the river channel, it is easy for debris in the river channel to corrode the hydraulic cylinders, and the maintenance of the hydraulic cylinders is difficult, which affects the service life of the hydraulic cylinders.
[0004] The above content is only used to assist in understanding the technical solution of the present invention and does not mean that the above content is the closest prior art. Summary of the Invention
[0005] The object of the present invention is to provide a sluice water-stopping device to solve the problem that the contact area between the two sides of the river sluice and the inner wall of the river channel in the prior art proposed in the above background technology is small, and the sealing process is easily hindered by adhesions on both sides of the river channel, resulting in poor sealing and water leakage. In addition, the existing hydraulic cylinders used to adjust the sluice are arranged at the lower part of both sides of the sluice, and the maintenance of the hydraulic cylinders is difficult.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] A sluice water-stopping device, comprising:
[0008] The water stop unit is installed at the upper end of the riverbed and between the side cast blocks to block the water flow in the river;
[0009] The adjustment unit includes a rotating adjustment component provided at both ends of the water stop unit and located inside the side casting block for adjusting the angle of the water stop unit, and a sealing component provided on one side of the side casting block for sealing the gap between the water stop unit and the side casting block.
[0010] Furthermore, the water-stopping unit includes:
[0011] A plurality of supports are provided at equal intervals and are mounted on the upper end of the bottom layer of the river channel by fixing bolts, and a hole is provided on the upper portion of the support;
[0012] The bottom shaft is rotatably inserted into the hole on the upper portion of the support;
[0013] A water stop gate is fixedly connected to the upper part of the bottom shaft and is used to block the water flow in the river channel. An arc-shaped groove matching the outer curvature of the support is provided between the water stop gate and the support to accommodate the upper part of the support;
[0014] The baffle is arranged between two adjacent groups of supports and is used to block the gap between the bottom shaft and the bottom layer of the river channel.
[0015] Furthermore, the side casting blocks are arranged on both sides of the upper end of the bottom layer of the river channel, and the two ends of the bottom shaft extend into the interior of the side casting blocks respectively;
[0016] An accommodating groove for accommodating a rotation adjustment component is provided inside the side casting block.
[0017] Furthermore, the rotation adjustment component includes:
[0018] There are two sets of rotating arms, which are fixedly sleeved on the outside of the bottom shaft and located inside the corresponding receiving grooves;
[0019] A hydraulic cylinder is provided at one end of the rotating arm, wherein the driving end of the hydraulic cylinder is rotatably adjusted with the end of the rotating arm, and is used to rotate and adjust the rotating arm;
[0020] The mounting block is fixedly sleeved on the outside of the hydraulic cylinder and is used to support the hydraulic cylinder.
[0021] Furthermore, the rotation adjustment component further includes:
[0022] A fixed block, fixedly connected to one side of the receiving slot, wherein the fixed block is located on one side of the mounting block and is provided with a slide rail;
[0023] The slider is inserted into the slide rail for sliding up and down. The slider and the slide rail are set in a T shape. One end of the slider is fixedly connected to the mounting block for limiting and guiding the lifting of the hydraulic cylinder.
[0024] Furthermore, the sealing assembly includes:
[0025] The sealing disk is fixedly sleeved on the outside of the bottom shaft and located inside the side casting block, and is used to seal the gap between the bottom shaft and the side casting block.
[0026] Furthermore, an upper sealing cavity for accommodating the upper portion of the sealing disk is provided inside the side casting block and outside the sealing disk;
[0027] A lower sealing cavity for accommodating the lower portion of the sealing disk is provided inside the bottom layer of the river channel and outside the sealing disk, and is used to cooperate with the upper sealing cavity to accommodate the sealing disk.
[0028] Furthermore, the water stop gate is located at one end of the side casting block and is fixedly connected to the sealing disk, so as to eliminate the gap between the water stop gate and the side casting block.
[0029] Furthermore, the side casting block is provided with a side opening on one side of the water stop gate, which is communicated with the upper sealing cavity. The upper part of the side opening is configured as an arc and contacts the upper end of the water stop gate, so as to guide the adjustment of the water stop gate.
[0030] The inner diameters of the upper sealing cavity and the lower sealing cavity are larger than the inner diameter of the side opening, so as to increase the sealing path of the sealing disk to the upper sealing cavity and the lower sealing cavity;
[0031] The sealing disk contacts the inner walls of the upper sealing cavity and the lower sealing cavity.
[0032] Furthermore, the lower end of the side opening is configured as an inclined surface for scraping off and guiding out impurities adhering to the surface of the sealing disk.
[0033] Compared with the prior art, the present invention has the following beneficial effects:
[0034] 1. The present invention uses a sealing component on one side of the water-stop unit to transition between the water-stop unit and the side casting block, thereby increasing the contact area between the sealing component and the side casting block and preventing water in the river channel from leaking from the gap between the water-stop unit and the side casting block.
[0035] 2. The present invention activates the rotary adjustment component located in the side casting block, and the rotary adjustment component drives the water-stop unit to rotate to the desired angle to complete the angle adjustment of the water-stop unit. By arranging the rotary adjustment component inside the side casting block, the side casting block can protect the hydraulic cylinder in the rotary adjustment component to prevent the hydraulic cylinder from being corroded by debris in the river channel, and maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0037] Figure 2 This is a diagram showing the coordination relationship between the rotary adjustment assembly and the sealing assembly of the present invention;
[0038] Figure 3 This is a schematic structural diagram of the sealing assembly of the present invention;
[0039] Figure 4 This is a diagram showing the coordination between the water-stop unit and the water-stop gate of the present invention;
[0040] Figure 5It is a structural schematic diagram of the rotary adjustment assembly of the present invention;
[0041] Figure 6 This is a schematic structural diagram of the water-stop unit of the present invention;
[0042] Figure 7 is a cross-sectional view of the sealing assembly of the present invention;
[0043] Figure 8 It is a structural schematic diagram of the mounting block and the fixing block of the present invention.
[0044] Figure numerals: 100, river channel bottom layer; 101, side casting block; 1011, receiving trough; 1, water stop unit; 11, bottom shaft; 12, water stop gate; 121, arc groove; 13, support; 131, fixing bolt; 14, baffle; 2, adjustment unit; 21, sealing assembly; 211, sealing disk; 212, lower sealing chamber; 213, upper sealing chamber; 2131, inclined surface; 2132, side opening; 22, rotation adjustment assembly; 221, rotating arm; 222, hydraulic cylinder; 223, mounting block; 2231, slider; 224, fixing block; 2241, slide rail. DETAILED DESCRIPTION
[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0046] See also Figure 1-8 , the present invention provides a technical solution:
[0047] A sluice water-stopping device, comprising:
[0048] The water-stop unit 1 is installed at the upper end of the riverbed 100 and between the side casting blocks 101, and is used to block the water flow in the riverbed;
[0049] The adjustment unit 2 includes a rotation adjustment component 22 provided at both ends of the water-stop unit 1 and located inside the side casting block 101 for adjusting the angle of the water-stop unit 1, and a sealing component 21 provided on one side of the side casting block 101 for sealing the gap between the water-stop unit 1 and the side casting block 101.
[0050] It should be noted that when the angle of the water-stop unit 1 is adjusted to perform the water-release operation, the rotary adjustment assembly 22 located in the side casting block 101 is activated, and the rotary adjustment assembly 22 drives the water-stop unit 1 to rotate to the desired angle, thereby completing the angle adjustment of the water-stop unit 1. By arranging the rotary adjustment assembly 22 inside the side casting block 101, the side casting block 101 can protect the hydraulic cylinder 222 inside the rotary adjustment assembly 22, thereby preventing the hydraulic cylinder 222 from being corroded by debris in the river channel, and facilitating maintenance.
[0051] In addition, by using a sealing component 21 on one side of the water-stop unit 1 to transition between the water-stop unit 1 and the side casting block 101, the contact area between the sealing component 21 and the side casting block 101 is increased, preventing water in the river channel from leaking from the gap between the water-stop unit 1 and the side casting block 101.
[0052] As an improvement, Figure 1-4 As shown, the water stop unit 1 includes:
[0053] The supports 13 are provided in multiple groups at equal intervals and are mounted on the upper end of the riverbed 100 by fixing bolts 131. The upper portion of the supports 13 is provided with a hole;
[0054] The bottom shaft 11 is rotatably inserted into the hole on the upper portion of the support 13;
[0055] A water stop gate 12 is fixedly connected to the upper portion of the bottom shaft 11 and is used to block the water flow in the river channel. An arc-shaped groove 121 that matches the outer curvature of the support 13 is provided between the water stop gate 12 and the support 13 and is used to accommodate the upper portion of the support 13;
[0056] The baffle 14 is provided between two adjacent groups of supports 13 and is used to block the gap between the bottom shaft 11 and the riverbed 100 .
[0057] Furthermore, the side casting blocks 101 are provided on both sides of the upper end of the riverbed 100, and both ends of the bottom shaft 11 extend into the interior of the side casting blocks 101 respectively;
[0058] The side casting block 101 is provided with an accommodating groove 1011 for accommodating the rotation adjustment assembly 22 .
[0059] Furthermore, if Figure 3-4 , Figure 7 As shown, the rotation adjustment assembly 22 includes:
[0060] There are two sets of rotating arms 221, which are fixedly sleeved on the outside of the bottom shaft 11 and located inside the corresponding receiving grooves 1011;
[0061] A hydraulic cylinder 222 is provided at one end of the rotating arm 221. The driving end of the hydraulic cylinder 222 is rotatably adjusted with the end of the rotating arm 221 to rotate and adjust the rotating arm 221.
[0062] The mounting block 223 is fixedly mounted on the outside of the hydraulic cylinder 222 to support the hydraulic cylinder 222 .
[0063] Wherein, the rotation adjustment component 22 further includes:
[0064] A fixing block 224 is fixedly connected to one side of the receiving slot 1011 . The fixing block 224 is located on one side of the mounting block 223 and is provided with a slide rail 2241 .
[0065] The slider 2231 is inserted into the slide rail 2241 for sliding up and down. The slider 2231 and the slide rail 2241 are set to be T-shaped. One end of the slider 2231 is fixedly connected to the mounting block 223 to limit and guide the lifting of the hydraulic cylinder 222.
[0066] As an improvement, Figure 4-7 As shown, the sealing assembly 21 includes:
[0067] The sealing disk 211 is fixedly sleeved on the outside of the bottom shaft 11 and located inside the side casting block 101, and is used to seal the gap between the bottom shaft 11 and the side casting block.
[0068] Furthermore, an upper sealing cavity 213 for accommodating the upper portion of the sealing disk 211 is provided inside the side casting block 101 and outside the sealing disk 211;
[0069] A lower sealing cavity 212 for accommodating the lower portion of the sealing disk 211 is provided inside the river channel bottom layer 100 and outside the sealing disk 211 , and is used to cooperate with the upper sealing cavity 213 to accommodate the sealing disk 211 .
[0070] Furthermore, the water stop gate 12 is located at one end of the side casting block 101 and is fixedly connected to the sealing disk 211 to eliminate the gap between the water stop gate 12 and the side casting block 101.
[0071] The side casting block 101 is provided with a side opening 2132 on one side of the water stop gate 12, which is communicated with the upper sealing cavity 213. The upper portion of the side opening 2132 is arc-shaped and contacts the upper end of the water stop gate 12, and is used to guide the adjustment of the water stop gate 12.
[0072] The inner diameters of the upper sealing cavity 213 and the lower sealing cavity 212 are larger than the inner diameter of the side opening 2132 , so as to increase the sealing path of the sealing disk 211 to the upper sealing cavity 213 and the lower sealing cavity 212 ;
[0073] The sealing disk 211 contacts the inner walls of the upper sealing cavity 213 and the lower sealing cavity 212 .
[0074] In addition, the lower end of the side opening 2132 is configured as an inclined surface 2131 for scraping off and guiding out impurities adhered to the surface of the sealing disk 211 .
[0075] It should be noted that: in the specific implementation process of the present invention, Figure 1-3 As shown, when the angle of the water stop gate 12 needs to be adjusted to perform water release, the hydraulic cylinder 222 is started. The hydraulic cylinder 222 drives the bottom shaft 11 to rotate in the support 13 through the rotating arm 221, and the bottom shaft 11 drives the water stop gate 12 to rotate, completing the angle adjustment of the water stop gate 12. By arranging the hydraulic cylinder 222 in the receiving groove 1011 provided in the side casting block 101, it is ensured that impurities and water flow in the river channel can be fully isolated from the hydraulic cylinder 222, which facilitates the maintenance of the hydraulic cylinder 222 and extends the service life of the hydraulic cylinder 222.
[0076] like Figure 3-4 , Figure 8 As shown, when the hydraulic cylinder 222 drives the rotating arm 221 to rotate and adjust, the mounting block 223 drives the slider 2231 to slide up and down along the slide rail 2241 to relieve the vertical stress on the hydraulic cylinder 222, thereby further improving the service life of the hydraulic cylinder 222;
[0077] like Figure 6-7 As shown, in addition, the present invention ensures that the two ends of the water stop gate 12 are transitioned to the side casting block 101 through the sealing disk 211 by fixing one end of the water stop gate 12 to the end surface of the sealing disk 211, thereby achieving a gap-free state between the water stop gate 12 and the side casting block 101, thereby preventing water in the river channel from leaking from the gap between the water stop gate 12 and the side casting block 101;
[0078] like Figure 6-7 As shown, by fixing a sealing disk 211 on the outside of the bottom shaft 11 and inside the upper sealing cavity 213 and the lower sealing cavity 212, during the rotation of the bottom shaft 11, the bottom shaft 11 will drive the sealing disk 211 to rotate inside the upper sealing cavity 213 and the lower sealing cavity 212. The sealing disk 211 can increase the effective sealing contact area between the bottom shaft 11 and the side casting block 101, and prevent water from flowing into the receiving groove 1011 along the gap between the bottom shaft 11 and the side casting block 101.
[0079] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0080] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A sluice water-stopping device, characterized in that: include: A water-stop unit (1) is installed at the upper end of the riverbed (100) and located between the side casting blocks (101) to block the water flow in the riverbed; The adjustment unit (2) comprises a rotation adjustment assembly (22) provided at both ends of the water stop unit (1) and located inside the side casting block (101) for adjusting the angle of the water stop unit (1), and a sealing assembly (21) provided on one side of the side casting block (101) for sealing the gap between the water stop unit (1) and the side casting block (101).
2. A sluice water-stopping device according to claim 1, characterized in that: The water-stop unit (1) comprises: A plurality of supports (13) are provided at equal intervals and are mounted on the upper end of the riverbed (100) via fixing bolts (131). The upper portion of the supports (13) is provided with a hole; The bottom shaft (11) is rotatably inserted into the hole on the upper portion of the support (13); A water stop gate (12) is fixedly connected to the upper part of the bottom shaft (11) and is used to block the water flow in the river channel. An arc-shaped groove (121) that matches the outer curvature of the support (13) is provided between the water stop gate (12) and the support (13) and is used to accommodate the upper part of the support (13); The baffle (14) is arranged between two adjacent groups of supports (13) and is used to block the gap between the bottom shaft (11) and the riverbed (100).
3. A sluice water-stopping device according to claim 2, characterized in that: The side casting blocks (101) are arranged on both sides of the upper end of the river channel bottom layer (100), and both ends of the bottom shaft (11) extend into the interior of the side casting blocks (101); The side casting block (101) is provided with an accommodating groove (1011) for accommodating the rotation adjustment component (22) inside.
4. A sluice water-stopping device according to claim 3, characterized in that: The rotation adjustment assembly (22) comprises: There are two sets of rotating arms (221), which are fixedly sleeved on the outside of the bottom shaft (11) and located inside the corresponding receiving grooves (1011); A hydraulic cylinder (222) is provided at one end of the rotating arm (221), wherein the driving end of the hydraulic cylinder (222) and the end of the rotating arm (221) are rotatably adjusted to rotate and adjust the rotating arm (221); The mounting block (223) is fixedly sleeved on the outside of the hydraulic cylinder (222) and is used to support the hydraulic cylinder (222).
5. A sluice water-stopping device according to claim 4, characterized in that: The rotation adjustment assembly (22) further includes: A fixed block (224) is fixedly connected to one side of the receiving groove (1011), and the fixed block (224) is located on one side of the mounting block (223) and is provided with a slide rail (2241); The slider (2231) is inserted into the slide rail (2241) for sliding up and down. The slider (2231) and the slide rail (2241) are set in a T shape. One end of the slider (2231) is fixedly connected to the mounting block (223) for limiting and guiding the lifting of the hydraulic cylinder (222).
6. A sluice water-stopping device according to claim 2, characterized in that: The sealing assembly (21) comprises: The sealing disc (211) is fixedly sleeved on the outside of the bottom shaft (11) and located inside the side casting block (101), and is used to seal the gap between the bottom shaft (11) and the side casting block.
7. A sluice water-stopping device according to claim 2, characterized in that: An upper sealing cavity (213) for accommodating the upper portion of the sealing disk (211) is provided inside the side casting block (101) and outside the sealing disk (211); A lower sealing cavity (212) for accommodating the lower portion of the sealing disk (211) is provided inside the river channel bottom layer (100) and outside the sealing disk (211), and is used to cooperate with the upper sealing cavity (213) to accommodate the sealing disk (211).
8. A sluice water-stopping device according to claim 7, characterized in that: The water stop gate (12) is located at one end of the side casting block (101) and is fixedly connected to the sealing disk (211) to eliminate the gap between the water stop gate (12) and the side casting block (101).
9. A sluice water-stopping device according to claim 8, characterized in that: The side casting block (101) is provided with a side opening (2132) on one side of the water stop gate (12) and communicates with the upper sealing cavity (213); the upper portion of the side opening (2132) is configured in an arc shape and contacts the upper end of the water stop gate (12) to guide the adjustment of the water stop gate (12); The inner diameters of the upper sealing cavity (213) and the lower sealing cavity (212) are greater than the inner diameter of the side opening (2132), so as to increase the sealing path of the sealing disk (211) to the upper sealing cavity (213) and the lower sealing cavity (212); The sealing disk (211) contacts the inner walls of the upper sealing cavity (213) and the lower sealing cavity (212).
10. A sluice water-stopping device according to claim 9, characterized in that: The lower end of the side opening (2132) is configured as an inclined surface (2131) for scraping off and guiding out impurities adhering to the surface of the sealing disk (211).
Citation Information
Patent Citations
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