Water conservancy culvert gate structure
By designing auxiliary mechanisms in the water conservancy culvert structure, including transmission seats, cleaning seats and other components, and automatically cleaning the filter plate, the problem of filter plate blockage is solved, and the normal operation and convenient maintenance of the water conservancy culvert is achieved.
Patent Information
- Application Number
- CN202520420507.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2035-03-12
AI Technical Summary
During the use of the existing water conservancy culvert structure, the filter screen plate is prone to blockage, resulting in the blockage of the water flow channel, affecting the normal operation of the culvert.
A water conservancy culvert structure is designed, and an auxiliary mechanism includes No. 1 filter plate, No. 2 filter plate, limit plate, transmission seat, cleaning seat and other components. The filter plate is automatically cleaned through the opening and closing movement of the gate to prevent blockage.
It realizes automatic cleaning of filter plates during the daily opening and closing of the gate, saving time and energy, preventing the water flow channel from being blocked, and ensuring the normal operation of the water conservancy and culvert gate.
Smart Images

Figure CN222744947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy culverts and gates, in particular to a water conservancy culvert and gate structure. Background Art
[0002] Water conservancy projects refer to the general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment. Water conservancy culverts are important facilities in water conservancy projects and are a general term for culverts and sluices. They are built on rivers and embankments as a low-head water retaining and drainage project, mainly used for reservoir water release, embankment water diversion and drainage, etc. Culverts usually include key components such as gates, hoists, and connecting screws.
[0003] According to announcement number CN220888541U, an assembled farmland water conservancy culvert structure is disclosed. The patent includes a canal, and slide grooves are provided on opposite sides of the canal. A fixing frame is provided at the top of the canal, and a fixing seat is fixedly installed at the top of the fixing frame. A threaded rod is passed through the bottom of the fixing seat, and a gate is provided in the canal. The utility model facilitates the installation of the fixing frame and the canal and improves the installation efficiency through the arrangement of structures such as mounting blocks, mounting grooves, round hole grooves, telescopic rods, springs, limit blocks and through holes. The fixing frame is convenient for disassembly through the arrangement of structures such as fixing blocks, accommodating grooves, slide plates and plug rods, thereby improving the disassembly efficiency, enhancing the practicality and improving the convenience of use.
[0004] However, during the use of the above-mentioned patent, the filter screen will inevitably become clogged as the use time increases, which will cause the water flow channel fluid inside the canal to become clogged. After that, the gate inside the canal will not be able to drain water normally after it is opened, thus affecting the normal operation of the water conservancy culvert. Utility Model Content
[0005] The purpose of the utility model is to provide a water conservancy culvert structure to solve the problems raised by the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy culvert structure, including a water channel, a fixing frame and an auxiliary mechanism, the fixing frame is connected to the middle of the top of the water channel, and a motor compartment is installed in the middle of the top of the fixing frame, a threaded rod is connected inside the motor compartment, and the bottom end of the threaded rod is connected to a gate through a bearing seat, the auxiliary mechanism includes a No. 1 filter screen plate, a No. 2 filter screen plate, a limit plate, a transmission seat, a No. 1 cleaning seat, a No. 2 cleaning seat, a limit rod, a limit seat, a fixing piece, an extension seat, a fixing box, a No. 1 fixing rod , No. 2 fixing rod, No. 1 fixing seat and No. 2 fixing seat, a No. 1 filter screen plate is arranged on one side of the outer wall of the gate, and a No. 2 filter screen plate is arranged on one side of the outer wall of the No. 1 filter screen plate, both sides of the outer walls of the No. 1 filter screen plate and the No. 2 filter screen plate are connected with limiting plates, and the limiting plates are connected to the water channel through the limiting cavity, transmission seats are connected to both sides of the top of the gate, and a No. 1 cleaning seat is welded to the middle part of the bottom end of the transmission seat, a No. 2 cleaning seat is welded to one side of the bottom end of the transmission seat, and a limiting rod is welded on the side of the bottom end of the transmission seat away from the No. 2 cleaning seat.
[0007] Preferably, a positioning hole is opened inside the gate, and a limiting rod extends into it, the No. 1 cleaning seat is in an "L"-shaped structure, the No. 2 cleaning seat is in a "T"-shaped structure, and the bottom end of the outer wall of the No. 2 cleaning seat is in contact with the outer wall of the No. 2 filter screen plate.
[0008] Preferably, a limiting seat is welded to one side of the bottom end of the transmission seat close to the limiting rod, and a fixing piece is slidably connected inside the limiting seat, and the outer wall of the fixing piece is connected to one side of the outer wall of the extension seat through a snap-fit groove and welded to the gate.
[0009] Preferably, the limit seat is in an "L"-shaped structure, the fixing piece is composed of an "L"-shaped component and a "C"-shaped component, and a clamping groove is provided inside the limit seat, and the fixing piece extends into the groove.
[0010] Preferably, a fixing box is welded on one side of the top of the gate close to the transmission seat, and a first fixing rod is slidably connected to one side of the inside of the fixing box, and a second fixing rod is slidably connected to the other side of the inside of the fixing box.
[0011] Preferably, a No. 1 fixing seat is connected to one side of the outer wall of the No. 1 fixing rod, and the bottom end of the outer wall of the No. 1 fixing seat is welded to the No. 1 filter screen plate, and a No. 2 fixing seat is connected to one side of the outer wall of the No. 2 fixing rod, and the bottom end of the outer wall of the No. 2 fixing seat is welded to the No. 2 filter screen plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when the water conservancy culvert structure is in use, the daily cleaning of the No. 1 filter screen plate and the No. 2 filter screen plate can be completed through the auxiliary mechanism during the daily opening and closing of the gate, saving time and energy; and when the No. 1 filter screen plate and the No. 2 filter screen plate are taken out by moving the gate upward and are thoroughly cleaned, the remaining filter components will continue to work, and then in the process of cleaning the filter components, the debris passing through the canal can continue to be intercepted, and the normal operation of the canal will not be hindered, thereby facilitating the cleaning of the components and preventing blockage when the water conservancy culvert structure is in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from top view;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the first filter screen plate of the utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the gate of the utility model;
[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the transmission seat of the utility model;
[0018] Figure 6 This is a schematic diagram of the three-dimensional cutaway structure of the utility model gate;
[0019] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing box of the utility model when viewed from above.
[0020] In the figure: 1, water channel; 2, fixing frame; 3, motor compartment; 4, threaded rod; 5, gate; 6, auxiliary mechanism; 601, filter screen plate No. 1; 602, filter screen plate No. 2; 603, limit plate; 604, transmission seat; 605, cleaning seat No. 1; 606, cleaning seat No. 2; 607, limit rod; 608, limit seat; 609, fixing piece; 610, extension seat; 611, fixing box; 612, fixing rod No. 1; 613, fixing rod No. 2; 614, fixing seat No. 1; 615, fixing seat No. 2. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 7 The utility model provides a technical solution: a water conservancy culvert structure, including a water channel 1, a fixing frame 2 and an auxiliary mechanism 6, the fixing frame 2 is connected to the middle of the top of the water channel 1, and the motor compartment 3 is installed in the middle of the top of the fixing frame 2, the motor compartment 3 is connected with a threaded rod 4, and the bottom of the threaded rod 4 is connected to a gate 5 through a bearing seat, and the auxiliary mechanism 6 includes a No. 1 filter screen plate 601, a No. 2 filter screen plate 602, a limit plate 603, a transmission seat 604, a No. 1 cleaning seat 605, a No. 2 cleaning seat 606, a limit rod 607, a limit seat 608, a fixing piece 609, an extension seat 610, a fixing box 611, a No. 1 fixing rod 612, a No. 2 fixing rod 613, a No. 1 fixing seat 614 and a No. 2 fixing seat 615. 15. A No. 1 filter screen plate 601 is arranged on one side of the outer wall of the gate 5, and a No. 2 filter screen plate 602 is arranged on one side of the outer wall of the No. 1 filter screen plate 601. Limiting plates 603 are connected to both sides of the outer walls of the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602, and the limiting plates 603 are connected to the water channel 1 through the limiting cavity. Transmission seats 604 are connected to both sides of the top of the gate 5, and a No. 1 cleaning seat 605 is welded to the middle of the bottom end of the transmission seat 604, a No. 2 cleaning seat 606 is welded to one side of the bottom end of the transmission seat 604, and a limiting rod 607 is welded to the side of the bottom end of the transmission seat 604 away from the No. 2 cleaning seat 606; a positioning hole is opened inside the gate 5, and the limiting rod 607 extends into it, and the No. 1 cleaning seat 605 is in an "L" shape. The second cleaning seat 606 is in a "T"-shaped structure, and the bottom end of the outer wall of the second cleaning seat 606 is in contact with the outer wall of the second filter screen plate 602; a limited seat 608 is welded on the side of the bottom end of the transmission seat 604 close to the limit rod 607, and a fixing member 609 is slidably connected inside the limited seat 608, and the outer wall of the fixing member 609 is connected through a snap-fit groove and one side of the outer wall of the extension seat 610 is welded to the gate 5; the limited seat 608 is in an "L"-shaped structure, and the fixing member 609 is composed of an "L"-shaped component and a "C"-shaped component. A snap-fit groove is provided inside the limited seat 608, and the fixing member 609 extends into it; a fixing box 611 is welded on the side of the top of the gate 5 close to the transmission seat 604, and the fixing box 611 is inside A No. 1 fixing rod 612 is slidably connected to one side, and a No. 2 fixing rod 613 is slidably connected to the other side of the fixing box 611; a No. 1 fixing seat 614 is connected to one side of the outer wall of the No. 1 fixing rod 612, and the bottom end of the outer wall of the No. 1 fixing seat 614 is welded to the No. 1 filter screen plate 601, and a No. 2 fixing seat 615 is connected to one side of the outer wall of the No. 2 fixing rod 613, and the bottom end of the outer wall of the No. 2 fixing seat 615 is welded to the No. 2 filter screen plate 602; the transmission seat 604 and the fixing box 611 are symmetrically distributed about the vertical midline of the gate 5, the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602 are parallel to each other, and the gate 5, the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602 are slidably connected to the canal 1.
[0023] In specific implementation, during the use of the water conservancy culvert structure, since the transmission seat 604 is connected to the limiting rod 607, the transmission seat 604 is first moved to fit with the gate 5. At this time, the limiting rod 607 is inserted into the gate 5, and then the transmission seat 604 is limited to prevent it from moving horizontally. Then the moving fixing member 609 passes through the limiting seat 608 and the extension seat 610, and since the extension seat 610 is connected to the gate 5, the top of the limiting seat 608 is connected to the transmission seat 604, and then the transmission seat 604 is fixed to prevent it from moving longitudinally. Afterwards, when the gate 5 moves up, the transmission seat 604 moves upward, and because the transmission seat 604 is connected with the first cleaning seat 605 and the second cleaning seat 606. The movement of the transmission seat 604 will drive the first cleaning seat 605 and the second cleaning seat 606 to move together. At this time, the first cleaning seat 605 scrapes the outer wall of the first filter screen plate 601, and the second cleaning seat 606 scrapes the outer wall of the second filter screen plate 602, so as to clean the first filter screen plate 601 and the second filter screen plate 602 to prevent them from being blocked by debris and affecting the flow of water. In addition, during the daily opening and closing process of the gate 5, the daily cleaning work of the first filter screen plate 601 and the second filter screen plate 602 can be completed, saving time and energy.
[0024] When it is necessary to thoroughly clean the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602, since the fixing box 611 is connected to the gate 5, the No. 1 fixing rod 612 is first moved to penetrate the fixing box 611 and the No. 1 fixing seat 614, and since the No. 1 fixing seat 614 is connected to the No. 1 filter screen plate 601, when the gate 5 moves upward, it will only drive the No. 1 filter screen plate 601 to move upward together, and then the No. 1 filter screen plate 601 is taken out of the water channel 1 for cleaning; or the No. 2 fixing rod 613 is moved to penetrate the fixing box 611 and the No. 2 fixing seat 615, and then when the gate 5 moves upward, it will only drive the No. 2 filter screen plate 602 to move upward, and then the No. 1 filter screen plate 601 is taken out of the water channel 1 for cleaning. The No. 2 filter screen plate 602 is taken out of the canal 1 for cleaning, so that the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602 can be taken out by moving the gate 5 upward, and the movement of the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602 is guided by the limit plate 603, and when cleaning the No. 1 filter screen plate 601 or the No. 2 filter screen plate 602, the remaining filter components will continue to work, and then in the process of cleaning the filter components, the debris passing through the canal 1 can continue to be intercepted, and the normal operation of the canal 1 will not be hindered, so that when the water conservancy culvert structure is used, it is convenient to clean the components and prevent blockage.
[0025] To sum up, when this water conservancy culvert structure is in use, by starting the motor compartment 3 on the top of the fixed frame 2, the threaded rod 4 drives the gate 5 to move up and down, thereby controlling the passage of water in the canal 1, ensuring the safe operation of the water conservancy facilities, and blocking the debris in the water flow through the filter screen. This is the prior art and will not be elaborated on here. The auxiliary mechanism 6 can complete the daily cleaning of the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602 during the daily opening and closing of the gate 5, saving time and energy; and by moving the gate 5 upward to take out the No. 1 filter screen plate 601 and the No. 2 filter screen plate 602, when they are thoroughly cleaned, the remaining filter components will continue to work, so that in the process of cleaning the filter components, the debris passing through the canal 1 can continue to be intercepted, and the normal operation of the canal 1 will not be hindered. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A water conservancy culvert structure, comprising a water channel (1), a fixing frame (2) and an auxiliary mechanism (6), wherein the fixing frame (2) is connected to the middle of the top of the water channel (1), and a motor compartment (3) is installed in the middle of the top of the fixing frame (2), a threaded rod (4) is connected inside the motor compartment (3), and the bottom end of the threaded rod (4) is connected to a gate (5) through a bearing seat, characterized in that: The auxiliary mechanism (6) comprises a No. 1 filter screen plate (601), a No. 2 filter screen plate (602), a limit plate (603), a transmission seat (604), a No. 1 cleaning seat (605), a No. 2 cleaning seat (606), a limit rod (607), a limit seat (608), a fixing piece (609), an extension seat (610), a fixing box (611), a No. 1 fixing rod (612), a No. 2 fixing rod (613), a No. 1 fixing seat (614) and a No. 2 fixing seat (615). The No. 1 filter screen plate (601) is provided on one side of the outer wall of the gate (5), and the No. 1 filter screen plate (601) is provided on the outer wall of the gate (5). ) is provided with a No. 2 filter screen plate (602) on one side of the outer wall, and both sides of the outer walls of the No. 1 filter screen plate (601) and the No. 2 filter screen plate (602) are connected to limit plates (603), and the limit plates (603) are connected to the water channel (1) through the limit cavity, and the top of the gate (5) is connected to the transmission seat (604) on both sides, and the middle part of the bottom end of the transmission seat (604) is welded with a No. 1 cleaning seat (605), one side of the bottom end of the transmission seat (604) is welded with a No. 2 cleaning seat (606), and a limit rod (607) is welded to the side of the bottom end of the transmission seat (604) away from the No. 2 cleaning seat (606).
2. A hydraulic culvert structure according to claim 1, characterized in that: A positioning hole is provided inside the gate (5), and a limiting rod (607) extends into the positioning hole. The first cleaning seat (605) is in an "L"-shaped structure, and the second cleaning seat (606) is in a "T"-shaped structure. The bottom end of the outer wall of the second cleaning seat (606) is in contact with the outer wall of the second filter screen plate (602).
3. A hydraulic culvert structure according to claim 2, characterized in that: A limiting seat (608) is welded to one side of the bottom end of the transmission seat (604) close to the limiting rod (607), and a fixing member (609) is slidably connected inside the limiting seat (608), and an outer wall of the fixing member (609) is connected to one side of the outer wall of the extension seat (610) through a snap-fit groove and welded to the gate (5).
4. A hydraulic culvert structure according to claim 3, characterized in that: The limiting seat (608) is in an "L"-shaped structure, and the fixing member (609) is composed of a combination of an "L"-shaped component and a "C"-shaped component. A clamping groove is provided inside the limiting seat (608), and the fixing member (609) extends into the groove.
5. A hydraulic culvert structure according to claim 4, characterized in that: A fixing box (611) is welded to one side of the top of the gate (5) close to the transmission seat (604), and a first fixing rod (612) is slidably connected to one side of the fixing box (611), and a second fixing rod (613) is slidably connected to the other side of the fixing box (611).
6. A hydraulic culvert structure according to claim 5, characterized in that: One side of the outer wall of the No. 1 fixing rod (612) is connected to a No. 1 fixing seat (614), and the bottom end of the outer wall of the No. 1 fixing seat (614) is welded to the No. 1 filter screen plate (601); one side of the outer wall of the No. 2 fixing rod (613) is connected to a No. 2 fixing seat (615), and the bottom end of the outer wall of the No. 2 fixing seat (615) is welded to the No. 2 filter screen plate (602).
Citation Information
Patent Citations
Fabricated irrigation and water conservancy culvert gate structure
CN220888541U