Water conservancy project measurement and control integrated gate
By designing a porous structure of fixed baffles, movable baffles, movable boards and frames in the integrated gate of water conservancy engineering measurement and control, the problem that impurities in the water flow affect the closing effect of the gate is solved, and the tight closure of the gate and impurity interception of the gate is achieved to ensure the water flow and the strength of the gate.
Patent Information
- Application Number
- CN202420917074.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing integrated gate of measurement and control of water conservancy projects is closed, the main body of the gate cannot fully contact the bottom of the water flow path due to the hard impurities in the water flow, causing water leakage.
A debris intercepting mechanism including fixed baffles, mobile baffles, movable boards and frames is designed to ensure that impurities in the water flow are intercepted and water leakage is avoided when needed by a combination of multiple through-hole structures and reinforcement ribs. Cleaning with the motor and lifting screw.
Effectively intercept large and small impurities in the water flow, ensure that the main body of the gate is closed closely, avoid water flow leakage, and improve the strength and rigidity of the gate during the cleaning process.
Smart Images
Figure CN222183269U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project measurement and control integrated gate. Background Art
[0002] Gates are control facilities used to close and open discharge channels. They are an important part of hydraulic structures and can be used to intercept water flow, control water levels, regulate flow, discharge sediment and floating objects, etc. When measuring and controlling water conservancy projects, in order to improve efficiency and measurement and control accuracy and reduce the workload of measurement and control personnel, a water conservancy project measurement and control integrated gate is needed.
[0003] The existing integrated gate for measuring and controlling water conservancy projects opens or closes the gate body through the cooperation of a motor, a lifting screw and a limit groove to carry out water conservancy measurement and control. However, the water flow passing through the gate body usually contains a small amount of various impurities such as mud, sand, gravel, and floating objects. For example, the harder substances among these impurities move to the bottom of the gate body when the gate is closed, resulting in a loose closure of the gate body, which will cause water leakage at the gate body. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an integrated gate for measuring and controlling water conservancy projects, so as to solve the technical problem that in the actual application of the existing integrated gate for measuring and controlling water conservancy projects, impurities in the water flow affect the closing effect of the gate body.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project measurement and control integrated gate, including a gate body, a first motor, a first lifting screw, a first limit groove and a second limit groove, a debris interception mechanism is arranged on one side of the gate body, the debris interception mechanism includes a fixed baffle, a movable baffle and a movable plate, a first through hole is opened on the fixed baffle, a second through hole is opened on the movable baffle, a third through hole is opened on the movable plate, and a frame is arranged on the outer side of the top of the movable plate.
[0006] By adopting the above technical solution, the frame on one side of the gate body is higher than the bottom of the gate body. When the gate body cannot completely contact the bottom of the water flow path due to the presence of small hard impurities at the bottom, as long as the bottom of the gate body is located below the top of the frame, the gate body and the frame tightly abutting against it can play a role in intercepting the water flow.
[0007] Furthermore, the fixed baffle is a hollow rectangular plate-shaped structure, the movable baffle is located inside the fixed baffle, and the movable baffle is engaged and slidably moved with the fixed baffle.
[0008] By adopting the above technical solution, the hollow fixed baffle facilitates the placement of the movable baffle. When the second through hole of the movable baffle is flush with the first through hole of the fixed baffle, water can flow normally and impurities are successfully intercepted.
[0009] Furthermore, a plurality of the first through holes and the second through holes are provided, the plurality of the first through holes and the second through holes are evenly and equidistantly distributed, and the first through holes and the second through holes are consistent with each other.
[0010] By adopting the above technical solution, a plurality of first through holes and second through holes evenly and equidistantly distributed can ensure the normal passage of water flow, and preliminarily filter the impurities in the water flow when the water flow passes through.
[0011] Furthermore, a plurality of the third through holes are provided, and the plurality of the third through holes are evenly and equidistantly distributed, and the aperture of the third through hole is smaller than the apertures of the first through hole and the second through hole.
[0012] By adopting the above technical solution, a plurality of third through holes evenly and equidistantly distributed can salvage small impurities in the water flow between the gate body and the fixed baffle when the movable plate moves up.
[0013] Furthermore, the frame is arranged in a "U"-shaped structure, and the frame abuts against the gate body and the fixed baffle.
[0014] By adopting the above technical solution, the "U"-shaped frame can form a fence around the movable plate, so that when the movable plate moves up, impurities in the water flow intercepted between the gate body and the fixed baffle can be salvaged.
[0015] Furthermore, a second lifting screw penetrates the top axis of the movable plate, a second motor is arranged on the top of the second lifting screw, a cross bar is arranged on the top of the movable baffle, a base is arranged on one side of the cross bar, a fixed shaft is arranged on the top of the base, and a rotating plate is arranged on the fixed shaft.
[0016] By adopting the above technical solution, when there are many small impurities accumulated on the movable plate, the time for repairing and maintaining the gate body can be used to lift the cross bar, and the auxiliary movable baffle can slide upward along the inside of the fixed baffle to stagger the first through hole and the second through hole, so as to prevent new water flow from carrying new small impurities into the space between the gate body and the fixed baffle.
[0017] Furthermore, the cross bars are provided in two groups, the two groups of cross bars are symmetrically arranged, and the cross bars are fixedly connected to the movable baffle.
[0018] By adopting the above technical solution, the cross bar and the movable baffle are kept fixed, and the movable baffle can be moved upward by lifting the cross bar, thereby staggering the first through hole and the second through hole.
[0019] Furthermore, the rotating plate is a rectangular plate-shaped structure, and the rotating plate is rotatably connected to a fixed shaft.
[0020] By adopting the above technical solution, the setting of the rotating plate can provide temporary support for the lifted movable baffle, and keep the movable baffle at a position where the second through hole thereon and the first through hole of the fixed baffle intersect.
[0021] Furthermore, the rotating plate is provided with a groove, and the groove is matched with the cross bar.
[0022] By adopting the above technical solution, the rotating plate can provide support for the raised crossbar, and the groove ensures that the crossbar is completely engaged here, thereby ensuring the stability of the raised crossbar.
[0023] Furthermore, reinforcing ribs are arranged on a side of the gate body away from the debris interception mechanism, and the reinforcing ribs are arranged in a criss-cross pattern.
[0024] By adopting the above technical solution and setting the reinforcing ribs, the strength and rigidity of the gate body can be improved so as to assist the gate body in coping with the impact of water flow.
[0025] In summary, the utility model mainly has the following beneficial effects:
[0026] 1. The utility model arranges fixed baffles, movable baffles and frames, and utilizes the fixed baffles and movable baffles to smoothly intercept larger impurities in the water flow. At the same time, the frame is in close contact with the gate body, and the frame is higher than the bottom of the water flow path. Even if there are relatively hard small impurities at the bottom of the gate body and the bottom of the gate body fails to fit closely to the bottom of the water flow path, as long as the bottom of the gate body is lower than the top of the frame, the water flow can still be intercepted to prevent water from leaking from the gate body.
[0027] 2. The utility model arranges a movable plate, a third through hole, a rotating plate and a groove, and utilizes the movable plate to intercept small impurities passing through the fixed baffle and the movable baffle to prevent small impurities from accumulating in the water flow path. When too many small impurities are intercepted on the movable plate, the cross bars on both sides can be lifted up at the same time to move the movable baffle upward, stagger the first through hole and the second through hole, rotate the rotating plate 90 degrees, place the cross bar in the groove for temporary fixation, intercept the water flow on the outside of the fixed baffle, start the second motor, pull out the movable plate, and clean it. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0029] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;
[0030] Figure 3 A schematic diagram of a top view of the three-dimensional structure of the utility model;
[0031] Figure 4 For this utility model Figure 2 Schematic diagram of the structure enlarged at point A in the middle.
[0032] In the figure: 1. gate body; 2. reinforcing ribs; 3. first motor; 4. first lifting screw; 5. first limiting groove; 6. debris interception mechanism; 601. fixed baffle; 602. movable baffle; 603. first through hole; 604. second through hole; 605. movable plate; 606. frame; 607. third through hole; 7. second motor; 8. second lifting screw; 9. second limiting groove; 10. cross bar; 11. base; 12. fixed shaft; 13. rotating plate; 14. groove. DETAILED DESCRIPTION
[0033] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0034] The following describes an embodiment of the utility model based on its overall structure. Embodiment 1:
[0035] A water conservancy project measurement and control integrated gate, such as Figure 1-Figure 4 As shown, it includes a gate body 1, a first motor 3, a first lifting screw 4, a first limiting groove 5 and a second limiting groove 9. A debris interception mechanism 6 is arranged on one side of the gate body 1. The debris interception mechanism 6 includes a fixed baffle 601, a movable baffle 602 and a movable plate 605. The fixed baffle 601 is provided with a first through hole 603, the movable baffle 602 is provided with a second through hole 604, and the movable plate 605 is provided with a third through hole 607. A frame 606 is arranged on the outer side of the top of the movable plate 605. The frame 606 on one side of the gate body 1 is higher than the bottom of the gate body 1. When the gate body 1 is moved due to the bottom When there are small hard impurities that cannot completely contact the bottom of the water flow path, as long as the bottom of the gate body 1 is located below the top of the frame 606, the gate body 1 and the frame 606 that is closely abutted against it can intercept the water flow, thereby preventing water from leaking from the bottom of the gate body 1 when it is not closed tightly. The fixed baffle 601 and the movable baffle 602, as well as the first through hole 603 and the second through hole 604 opened thereon, can ensure the normal passage of water, and larger floating impurities are intercepted on one side of the fixed baffle 601 to prevent larger impurities from approaching the gate body 1.
[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The fixed baffle 601 is a hollow rectangular plate structure, and the movable baffle 602 is located inside the fixed baffle 601. The movable baffle 602 and the fixed baffle 601 are engaged and slidable. The hollow fixed baffle 601 facilitates the placement of the movable baffle 602. When the second through hole 604 of the movable baffle 602 is flush with the first through hole 603 of the fixed baffle 601, water can flow normally and impurities are successfully intercepted. The setting of the movable baffle 602 and the fixed baffle 601 being engaged and slidable indicates that the movable baffle 602 can move as needed.
[0037] See also Figure 1 , Figure 2 , Figure 3 There are multiple first through holes 603 and second through holes 604, and the multiple first through holes 603 and second through holes 604 are evenly and equidistantly distributed. The first through holes 603 and the second through holes 604 are consistent. The multiple evenly and equidistantly distributed first through holes 603 and the second through holes 604 can ensure the normal passage of water, and when the water flows through, the impurities in the water are preliminarily filtered. The first through holes 603 and the second through holes 604 are consistent, so that when the water flows through the fixed baffle 601 and the movable baffle 602, it can pass smoothly, and the water flow will not be blocked when flowing at the baffle due to the two baffles.
[0038] See also Figure 3 There are multiple third through holes 607, and the multiple third through holes 607 are evenly and equidistantly distributed. The aperture of the third through hole 607 is smaller than the aperture of the first through hole 603 and the second through hole 604. When the movable plate 605 moves upward, the small impurities in the water flow between the gate body 1 and the fixed baffle 601 can be salvaged. The aperture of the third through hole 607 is smaller than the aperture of the first through hole 603 and the second through hole 604, which can achieve secondary filtration of the water flow and prevent the small impurities excessively accumulated on the movable plate 605 from affecting the gate body 1.
[0039] See also Figure 3 The frame 606 is arranged in a "U"-shaped structure, and the frame 606 is in contact with the gate body 1 and the fixed baffle 601. The "U"-shaped frame 606 can form a fence around the movable plate 605, so that when the movable plate 605 moves up, the impurities in the water flow intercepted between the gate body 1 and the fixed baffle 601 can be salvaged. The frame 606 maintains contact with the gate body 1 and the fixed baffle 601. Even if there are relatively hard small impurities at the bottom of the gate body 1 and the bottom of the gate body 1 fails to fit tightly against the bottom of the water flow channel, as long as the bottom of the gate body 1 is lower than the top of the frame 606, the water flow can still be cut off. Embodiment 2:
[0040] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A second lifting screw 8 runs through the top axis of the movable plate 605, a second motor 7 is arranged on the top of the second lifting screw 8, a cross bar 10 is arranged on the top of the movable baffle 602, a base 11 is arranged on one side of the cross bar 10, a fixed shaft 12 is arranged on the top of the base 11, and a rotating plate 13 is arranged on the fixed shaft 12. When there are many small impurities accumulated on the movable plate 605, the time for repairing and maintaining the gate body 1 can be used to lift the cross bar 10 to assist the movable baffle 602 to slide upward along the inside of the fixed baffle 601, and the first through hole 603 and the second through hole 604 are staggered to prevent new water flow from carrying new small impurities into the space between the gate body 1 and the fixed baffle 601. The second motor 7, the second lifting screw 8 and the second limiting groove 9 can assist in lifting the movable plate 605 out of the water after a large number of small impurities are accumulated on it, and at the same time, the small impurities contained in the water flow between the gate body 1 and the fixed baffle 601 can be salvaged.
[0041] See also Figure 1 , Figure 2 , Figure 3 There are two groups of cross bars 10, and the two groups of cross bars 10 are symmetrically arranged. The cross bars 10 are fixedly connected to the movable baffle 602, and the cross bars 10 and the movable baffle 602 remain fixed. The movable baffle 602 can be moved upward by lifting the cross bars 10, and then the first through hole 603 and the second through hole 604 are staggered. The two groups of symmetrically arranged cross bars 10 can make the process of the movable baffle 602 sliding upward smoother and more stable.
[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The rotating plate 13 is a rectangular plate structure, and the rotating plate 13 is rotatably connected to the fixed shaft 12. The setting of the rotating plate 13 can provide temporary support for the lifted movable baffle 602, and keep the movable baffle 602 at a position where the second through hole 604 thereon and the first through hole 603 of the fixed baffle 601 are staggered. When the small impurities on the movable plate 605 are cleaned up, the rotating plate 13 can be rotated away from the bottom of the cross bar 10 by the rotatable connection between the rotating plate 13 and the fixed shaft 12, so that the cross bar 10 can move downward smoothly and the movable baffle 602 can be reset downward.
[0043] See also Figure 1 , Figure 2 , Figure 3 , Figure 4A groove 14 is provided on the rotating plate 13, and the groove 14 is adapted to the cross bar 10. The rotating plate 13 can provide support for the raised cross bar 10, and the groove 14 ensures that the cross bar 10 is fully engaged here, thereby ensuring the stability of the cross bar 10 after being raised. The groove 14 has a high degree of adaptability to the cross bar 10, so that the cross bar 10 can be placed exactly in the groove 14, so as to better limit and fix the cross bar 10.
[0044] See also Figure 1 A reinforcing rib 2 is arranged on the side of the gate body 1 away from the debris interception mechanism 6. The reinforcing ribs 2 are arranged crisscross. The arrangement of the reinforcing ribs 2 can improve the strength and rigidity of the gate body 1, so as to assist the gate body 1 in coping with the impact of the water flow and enable it to be used for a longer time. The staggered arrangement of the reinforcing ribs 2 ensures that the reinforcement effect of the reinforcing ribs 2 themselves is better.
[0045] The implementation principle of the utility model is as follows: first, when it is necessary to open the gate body 1 and conduct water conservancy measurement and control, the first motor 3 is started, and with the assistance of the first lifting screw 4 and the first limiting groove 5, the gate body 1 moves up smoothly. At this time, the water flow on one side of the fixed baffle 601 passes through the first through hole 603 and the second through hole 604 on the movable baffle 602, and flows out from the bottom of the gate body 1, and the larger impurities in the water flow are intercepted outside the fixed baffle 601; secondly, when the water conservancy measurement and control is completed, the first motor 3 rotates in the opposite direction to drive the gate The main body 1 is closed downward along the first limiting groove 5 until the bottom of the gate main body 1 is lower than the top of the frame 606, the water flow is cut off, and no water flows out from the bottom of the gate main body 1; when the gate main body 1 is idle and not opened, it is regularly maintained, because small impurities are easy to sink to the bottom and difficult to salvage. If a large number of small impurities are intercepted and deposited on the movable plate 605, the maintenance personnel can lift the cross bars 10 on both sides at the same time, so that the movable baffle 602 slides upward along the inside of the fixed baffle 601, and the first through hole 603 and the second through hole 604 intersect. After staggering, the rotating plate 13 is rotated 90 degrees along the fixed axis 12 until the groove 14 of the rotating plate 13 is located directly below the cross bar 10, and the cross bar 10 is released so that the cross bar 10 is smoothly stuck in the groove 14, and the water flow on the side of the fixed baffle 601 cannot pass through. At this time, the second motor 7 is started, and the movable plate 605 and the frame 606 are lifted above the water surface with the cooperation of the second lifting screw 8 and the second limiting groove 9. In this process, the small impurities intercepting the water flow between the gate body 1 and the fixed baffle 601 can be salvaged. The personnel will clean up the small impurities intercepted on the movable plate 605 to prevent them from affecting the subsequent water conservancy measurement and control process; finally, the second motor 7 rotates in the opposite direction to send the movable plate 605 and the frame 606 back to the bottom of the water flow path, and remove the larger floating impurities on the side of the fixed baffle 601, lift the cross bar 10 again to make it leave the groove 14, rotate the rotating plate 13 90 degrees in the opposite direction, and lower the cross bar 10 to reset the movable baffle 602. At this time, the first through hole 603 and the second through hole 604 are realigned to facilitate the flow of water.
[0046] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.
[0047] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A water conservancy project measurement and control integrated gate, characterized by: The invention comprises a gate body (1), a first motor (3), a first lifting screw (4), a first limiting groove (5) and a second limiting groove (9); a debris intercepting mechanism (6) is arranged on one side of the gate body (1); the debris intercepting mechanism (6) comprises a fixed baffle (601), a movable baffle (602) and a movable plate (605); a first through hole (603) is provided on the fixed baffle (601); a second through hole (604) is provided on the movable baffle (602); a third through hole (607) is provided on the movable plate (605); and a frame (606) is arranged on the outer side of the top of the movable plate (605).
2. The integrated gate for measuring and controlling water conservancy projects according to claim 1 is characterized in that: The fixed baffle (601) is a hollow rectangular plate-shaped structure; the movable baffle (602) is located inside the fixed baffle (601); the movable baffle (602) and the fixed baffle (601) are engaged and slidably moved.
3. The integrated gate for measuring and controlling water conservancy projects according to claim 1 is characterized by: A plurality of the first through holes (603) and the second through holes (604) are provided, and the plurality of the first through holes (603) and the second through holes (604) are evenly and equidistantly distributed, and the first through holes (603) and the second through holes (604) are consistent.
4. The integrated gate for measuring and controlling water conservancy projects according to claim 1 is characterized in that: A plurality of the third through holes (607) are provided, and the plurality of the third through holes (607) are evenly and equidistantly distributed, and the aperture of the third through hole (607) is smaller than the apertures of the first through hole (603) and the second through hole (604).
5. The integrated gate for measuring and controlling water conservancy projects according to claim 1 is characterized by: The frame (606) is arranged in a "U"-shaped structure, and the frame (606) abuts against the gate body (1) and the fixed baffle (601).
6. The integrated gate for measuring and controlling water conservancy projects according to claim 1 is characterized by: A second lifting screw (8) passes through the top axis of the movable plate (605), a second motor (7) is arranged on the top of the second lifting screw (8), a cross bar (10) is arranged on the top of the movable baffle (602), a base (11) is arranged on one side of the cross bar (10), a fixed shaft (12) is arranged on the top of the base (11), and a rotating plate (13) is arranged on the fixed shaft (12).
7. The integrated gate for measuring and controlling water conservancy projects according to claim 6 is characterized by: Two groups of cross bars (10) are provided, and the two groups of cross bars (10) are symmetrically arranged. The cross bars (10) are fixedly connected to the movable baffle (602).
8. The integrated gate for measuring and controlling water conservancy projects according to claim 6 is characterized by: The rotating plate (13) is a rectangular plate-shaped structure, and the rotating plate (13) is rotatably connected to the fixed shaft (12).
9. The integrated gate for measuring and controlling water conservancy projects according to claim 6, characterized in that: The rotating plate (13) is provided with a groove (14), and the groove (14) is adapted to fit the cross bar (10).
10. The integrated gate for measuring and controlling water conservancy projects according to claim 1, characterized in that: A side of the gate body (1) away from the debris interception mechanism (6) is provided with reinforcing ribs (2), and the reinforcing ribs (2) are arranged in a crisscross pattern.