Intercepting device for hydraulic engineering construction

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project construction intercepting device which comprises a door frame, a gate body driven by a lead screw elevator to ascend and descend is arranged in the door frame, a movable upper plate is arranged at the upper end of the front side of the gate body, and a movable lower plate is arranged at the bottom of the movable upper plate. A plurality of disturbance rods are evenly installed at the bottom of the movable lower plate, a regulation and control mechanism used for adjusting the inclination angle of the movable lower plate is arranged on one side of the movable upper plate, and a driving mechanism driving the movable upper plate to move transversely is further arranged at the upper end of the gate body. According to the intercepting device for hydraulic engineering construction, the flexibility and impact force of the cleaning assembly in the swinging process can be enhanced, penetrating of viscous substances is facilitated, and therefore the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project construction interception device. Background Art

[0002] Interception is a key step in the construction of water conservancy projects. Its purpose is to block the flow of rivers at a predetermined location. The selection and implementation of interception technology directly affects the progress, cost and safety of the project. Therefore, interception in water conservancy project construction requires comprehensive consideration of many factors and the adoption of scientific and reasonable construction technology and management measures to ensure the smooth progress of the project.

[0003] Patent No. CN202223151536.2 discloses a water conservancy project anti-blocking and intercepting device, which is mainly composed of a gate frame, a gate body, a disturbance rod, a cross plate, a rack plate, a gear, a stepper motor and other components. The stepper motor drives the gear to rotate to make the cross plate move laterally on the surface of the gate body. When the cross plate moves laterally, it can drive several disturbance rods to swing left and right, thereby disturbing and cleaning the silt or solid garbage attached to the gate body, making the gate more unobstructed when discharging water. However, the disturbance rod in the above technical solution has a limited amplitude of left and right swing, and it is difficult to achieve a good disturbance effect, especially when facing thicker or more viscous sediments, the disturbance rod is easily blocked, thereby limiting its cleaning efficiency. Utility Model Content

[0004] The utility model aims to provide a water conservancy project construction interception device to solve the problems raised in the above-mentioned background technology that the current water conservancy project construction interception device uses mechanical movement to clean gate silt and garbage to maintain smooth water flow, but the cleaning mechanism has a small swing amplitude, is difficult to clean thick sediments and is easily blocked.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project construction intercepting device, including a door frame, a gate body driven to rise and fall by a screw lift is arranged inside the door frame, a movable upper plate is arranged at the upper end of the front side of the gate body, a movable lower plate is arranged at the bottom of the movable upper plate, a plurality of disturbance rods are evenly installed at the bottom of the movable lower plate, a regulating mechanism for adjusting the inclination angle of the movable lower plate is arranged on one side of the movable upper plate, and a driving mechanism for driving the movable upper plate to move laterally is also arranged at the upper end of the gate body.

[0006] Preferably, the driving mechanism at the upper end of the gate body includes a gear, a toothed plate and a motor, the gear is arranged in the middle of the upper end of the front side of the gate body, the toothed plate is fixed in the middle of the top of the movable upper plate and meshes with the gear, the motor is installed in the middle of the upper end of the rear side of the gate body, and the output end of the motor passes through the front side of the gate body and is connected to the center of the gear.

[0007] Preferably, the regulating mechanism on one side of the movable upper plate includes a cross bar, a push sleeve, a connecting rod, a push block, an opening and a cylinder, the cross bar is arranged in a groove inside one side of the movable upper plate, the push sleeve movable sleeve is arranged on the outside of the cross bar, the connecting rod is connected between the bottom of the push sleeve and one side of the movable lower plate, the push block is fixed at the top of the push sleeve, the opening is opened on one side of the movable upper plate and cooperates with the push block, the cylinder is fixed on one side of the top of the movable upper plate, and the output end of the cylinder is fixedly connected to the top of the push block.

[0008] Preferably, a plurality of sleeves are evenly arranged at the bottom of the movable lower plate, and an insertion rod matching the sleeves is arranged at the top of the disturbance rod.

[0009] Preferably, a guide block is provided on the back side of the movable upper plate, and a guide groove matching with the guide block is provided on the front side of the gate body.

[0010] Preferably, a connecting head is provided at the top of the disturbance rod, a retracting rod is provided at the bottom of the connecting head, and a retracting groove matching with the retracting rod is provided inside the disturbance rod.

[0011] Compared with the prior art, the utility model has the beneficial effect that the intercepting device for water conservancy project construction can enhance the flexibility and impact force of the cleaning component during the swinging process, which helps to penetrate sticky substances, thereby improving the cleaning efficiency. The device is provided with a movable upper plate and a movable lower plate structure at the front end of the gate body, and a plurality of disturbance rods are installed on the movable lower plate. The movable upper plate can move laterally under the drive mechanism at the upper end of the gate body. When the movable upper plate moves laterally, it generates a linkage with the movable lower plate to make the disturbance rods move laterally synchronously, and the regulating mechanism on one side of the movable upper plate can further change the positions of the plurality of disturbance rods by adjusting the inclination angle of the movable lower plate, so as to realize the function of the disturbance rods disturbing the cleaning objects at multiple angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a water conservancy project construction interception device of the utility model;

[0013] Figure 2 The utility model is a kind of interception device for water conservancy project construction Figure 1 The enlarged structural diagram at A in the middle;

[0014] Figure 3 The utility model is a schematic diagram of the side structure of a gate body of a water conservancy project construction interception device.

[0015] In the figure: 1. door frame; 2. gate body; 3. movable upper plate; 31. cross bar; 32. push sleeve; 33. connecting rod; 34. push block; 35. opening; 36. cylinder; 4. movable lower plate; 5. disturbance rod; 51. connector; 52. retractable rod; 6. connecting sleeve; 7. plug rod; 8. gear; 9. tooth plate; 10. motor; 11. guide block. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3The utility model provides a technical solution: a water conservancy project construction interception device, including a door frame 1, a gate body 2 driven to rise and fall by a screw lift is arranged inside the door frame 1, a movable upper plate 3 is arranged at the upper end of the front side of the gate body 2, a movable lower plate 4 is arranged at the bottom of the movable upper plate 3, the movable upper plate 3 and the movable lower plate 4 are both distributed laterally, one side of the bottom of the movable upper plate 3 is hinged with one side of the top of the movable lower plate 4 through a rotating shaft, a plurality of disturbance rods 5 are evenly installed at the bottom of the movable lower plate 4, and a regulating mechanism for adjusting the inclination angle of the movable lower plate 4 is arranged on one side of the movable upper plate 3, and a driving mechanism for driving the movable upper plate 3 to move laterally is also arranged at the upper end of the gate body 2, and the gate body 2 of this structure is moved inside the door frame 1 by a screw lift. When the gate body 2 is lifted and opened, the movable upper plate 3 can move laterally driven by the driving mechanism at the upper end of the gate body 2. When the movable upper plate 3 moves laterally, it can drive several disturbance rods 5 to move laterally synchronously through the movable lower plate 4. When the disturbance rods 5 move laterally, they can disturb and clean the sludge or solid garbage at the bottom of the gate body 2, and the regulating mechanism on one side of the movable upper plate 3 can change the positions of several disturbance rods 5 by adjusting the inclination angle of the movable lower plate 4 to enhance the disturbance amplitude of the disturbance rod 5 and achieve better disturbance effect, so that the disturbance rod 5 has higher flexibility and impact force during operation, which helps to penetrate thicker or more viscous sediments, thereby improving the cleaning efficiency. The driving mechanism at the upper end of the gate body 2 includes a gear 8, a tooth plate 9 and a motor 10. The wheel 8 is arranged in the middle of the upper end of the front side of the gate body 2, the tooth plate 9 is welded and fixed in the middle of the top of the movable upper plate 3 and meshed with the gear 8, the motor 10 is installed in the middle of the upper end of the rear side of the gate body 2, the motor 10 is an existing stepping motor and the protective frame is fixed to the outside by bolts, the output end of the motor 10 passes through the front side of the gate body 2 and is connected to the center of the gear 8, and the output end of the motor 10 is connected to the connection of the gate body 2 through a bearing. When the motor 10 of this structure is driven, it can drive the gear 8 to rotate forward and backward in an orderly manner. When the gear 8 rotates, it can drive the movable upper plate 3 to move horizontally through the meshing tooth plate 9, so as to realize the linkage effect of several disturbance rods 5 at the bottom of the movable lower plate 4, and the one side regulating mechanism of the movable upper plate 3 includes a cross bar 31, a push rod 32, and a push rod 33. The sleeve 32, the connecting rod 33, the push block 34, the opening 35 and the cylinder 36, the cross bar 31 is arranged in the groove inside one side of the movable upper plate 3, the push sleeve 32 is movably sleeved on the outside of the cross bar 31, the connecting rod 33 is connected between the bottom of the push sleeve 32 and one side of the movable lower plate 4, the connection between the connecting rod 33 and the push sleeve 32 and the movable lower plate 4 is hinged by a pin shaft, and the connection between the connecting rod 33 and the movable lower plate 4 is located on the opposite side of the hinge of the rotating shaft of the two, the push block 34 is welded and fixed to the top of the push sleeve 32, the opening 35 is opened on one side of the movable upper plate 3 and cooperates with the push block 34, the cylinder 36 is welded and fixed to one side of the top of the movable upper plate 3 by a support block, and the output end of the cylinder 36 is fixedly connected to the top of the push block 34, and the cylinder 36 is an existing waterproof cylinder.The pneumatic system can still work normally in a humid, underwater or water-splashing environment. When the cylinder 36 of this structure is driven, it can drive the push block 34 to move laterally in the opening 35. When the push block 34 moves laterally, it can drive the push sleeve 32 to slide laterally on the outside of the cross bar 31. When the push sleeve 32 slides laterally, it can drive the connecting rod 33 to extend to different angles to produce linkage on one side of the movable lower plate 4, so as to achieve the effect of controlling the inclination angle of the movable lower plate 4, so as to further change the disturbance amplitude of several disturbance rods 5. Several connecting sleeves 6 are evenly welded and fixed on the bottom of the movable lower plate 4, and the top of the disturbance rod 5 is provided with a plug rod 7 that matches the connecting sleeve 6, and one side of the connecting sleeve 6 is rotatably connected with a locking screw through a threaded structure, and the interior of the plug rod 7 is provided with a screw hole that matches the locking screw structure. The disturbance rod 5 of this structure can be inserted into the interior of the connecting sleeve 6 and fastened with the locking screw, so that the disturbance rod 5 can be conveniently moved at the bottom of the movable lower plate 4 The movable upper plate 3 can be disassembled and assembled for regular maintenance. A guide block 11 is welded and fixed on the back side of the movable upper plate 3, and a guide groove matching the guide block 11 is provided on the front side of the gate body 2. The guide groove is distributed laterally. When the movable upper plate 3 of this structure moves laterally, it will synchronously drive the guide block 11 to slide in the guide groove on the front side of the gate body 2 to maintain stability. A connecting head 51 is provided at the top of the disturbance rod 5, and a retracting rod 52 is provided at the bottom of the connecting head 51. The retracting rod 52 and the connecting head 51 are an integral structure, and a retracting groove matching the retracting rod 52 is provided inside the disturbance rod 5. A fixing screw is rotatably connected to one side of the upper end of the retracting groove of the disturbance rod 5. The retracting rod 52 is evenly provided with a number of through holes that match the fixing screw. The connecting head 51 of this structure can extend the retracting rod 52 from the retracting groove inside the disturbance rod 5 to different lengths to adjust the retracting rod 52 to a reasonable use length, which enables the disturbance rod 5 to perform disturbance cleaning more effectively.

[0018] Working principle: When the intercepting device is used for water conservancy project construction, first, when the gate body 2 is lifted and opened inside the door frame 1 by the screw lift, the motor 10 of the driving mechanism at the upper end of the gate body 2 is started. When the motor 10 is driven, it will drive the gear 8 to rotate in an orderly forward and reverse manner. When the gear 8 rotates, it drives the movable upper plate 3 to move horizontally through the meshing tooth plate 9. When the movable upper plate 3 moves horizontally, it will drive the guide block 11 to slide in the guide groove on the front side of the gate body 2. When the movable upper plate 3 moves horizontally, it will also drive several disturbance rods 5 to move horizontally synchronously through the movable lower plate 4. When the disturbance rod 5 moves horizontally, the silt or solid garbage at the bottom of the gate body 2 can be disturbed and cleaned. At the same time, the adjustment of one side of the movable upper plate 3 is started. The cylinder 36 of the control mechanism will drive the push block 34 to move horizontally in the opening 35 when the cylinder 36 is driven. When the push block 34 moves horizontally, it will drive the push sleeve 32 to slide horizontally on the outside of the cross bar 31. When the push sleeve 32 slides horizontally, it will drive the connecting rod 33 to extend the angle to produce a linkage with one side of the movable lower plate 4. At this time, the movable lower plate 4 will tilt to different angles to expand the disturbance amplitude of the disturbance rod 5. When the disturbance rod 5 needs to be maintained, the locking screw on the sleeve 6 is turned out, and the disturbance rod 5 can be disassembled by detaching the insertion rod 7 from the inside of the sleeve 6. At the same time, the disturbance rod 5 can also be extended to different lengths in the retractable groove inside it through the retractable rod 52 to adjust to a reasonable overall usage length, thereby completing a series of tasks.

[0019] 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 project construction interception device, comprising a door frame (1), wherein a gate body (2) driven to rise and fall by a screw lift is arranged inside the door frame (1), characterized in that: A movable upper plate (3) is provided at the upper end of the front side of the gate body (2), a movable lower plate (4) is provided at the bottom of the movable upper plate (3), a plurality of disturbance rods (5) are evenly installed at the bottom of the movable lower plate (4), and a regulating mechanism for adjusting the inclination angle of the movable lower plate (4) is provided on one side of the movable upper plate (3), and a driving mechanism for driving the movable upper plate (3) to move horizontally is also provided at the upper end of the gate body (2).

2. A water conservancy project construction interception device according to claim 1, characterized in that: The driving mechanism at the upper end of the gate body (2) comprises a gear (8), a toothed plate (9) and a motor (10); the gear (8) is arranged in the middle of the upper end of the front side of the gate body (2); the toothed plate (9) is fixed in the middle of the top of the movable upper plate (3) and meshes with the gear (8); the motor (10) is installed in the middle of the upper end of the rear side of the gate body (2); the output end of the motor (10) passes through the front side of the gate body (2) and is connected to the center of the gear (8).

3. A water conservancy project construction interception device according to claim 1, characterized in that: The regulating mechanism on one side of the movable upper plate (3) comprises a cross bar (31), a push sleeve (32), a connecting rod (33), a push block (34), an opening (35) and a cylinder (36); the cross bar (31) is arranged in a groove inside one side of the movable upper plate (3); the push sleeve (32) is movably sleeved on the outside of the cross bar (31); the connecting rod (33) is connected between the bottom of the push sleeve (32) and one side of the movable lower plate (4); the push block (34) is fixed to the top of the push sleeve (32); the opening (35) is provided on one side of the movable upper plate (3) and cooperates with the push block (34); the cylinder (36) is fixed to one side of the top of the movable upper plate (3), and the output end of the cylinder (36) is fixedly connected to the top of the push block (34).

4. A water conservancy project construction interception device according to claim 1, characterized in that: A plurality of connecting sleeves (6) are evenly arranged at the bottom of the movable lower plate (4), and an inserting rod (7) matching the connecting sleeves (6) is arranged at the top of the disturbance rod (5).

5. A water conservancy project construction interception device according to claim 1, characterized in that: A guide block (11) is provided on the back side of the movable upper plate (3), and a guide groove matching the guide block (11) is provided on the front side of the gate body (2).

6. A water conservancy project construction interception device according to claim 1, characterized in that: The top of the disturbance rod (5) is provided with a connecting head (51), the bottom of the connecting head (51) is provided with a retracting rod (52), and the interior of the disturbance rod (5) is provided with a retracting groove matched with the retracting rod (52).

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