Diversion trench for water conservancy project
By introducing scraping components and linkage mechanisms into the diversion groove, the attachments on the surface of the floating ball are cleaned, and the problem of inaccurate water level detection is solved, and the accuracy of sediment cleaning in the diversion groove is achieved.
Patent Information
- Application Number
- CN202420904233.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-28
AI Technical Summary
When judging the silt content at the bottom of the diversion trough through water level detection during open channel diversion, microorganisms, insect eggs and algae are prone to adhere to the outer wall of the float, resulting in changes in the weight of the float and affecting the accuracy of water level detection.
A water conservancy project diversion tank is designed, which contains scraping components to clean up attachments on the surface of the float, clean up algae and insect eggs through a semi-circular cover and brush, and improve linkage through driving motors, blocks and spring mechanisms. Ensure the weight of the float is stable.
It improves the accuracy of water level measurement, reduces the impact of attachments on the weight of floats, and ensures the accuracy of silt cleaning in the diversion trough.
Smart Images
Figure CN222161121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy projects, in particular to a diversion trough for water conservancy projects. Background Art
[0002] A water diversion is a structure used to guide water flow when constructing water conservancy and hydropower projects. The main diversion methods include open channel diversion, tunnel diversion and culvert diversion.
[0003] In the open channel diversion, the water level of the open channel is detected by placing a float on the water surface, so as to judge the sediment content accumulated at the bottom of the diversion channel, so that personnel can judge whether the sediment deposited in the diversion channel needs to be cleaned regularly by the water level. A part of the float is always under the water surface, and the outer wall of the float under the water surface of the diversion channel is easy to be attached with microorganisms, insect eggs and algae, which will change the weight of the float, making the water level detection not accurate enough. For this reason, we proposed a diversion channel for water conservancy projects. Utility Model Content
[0004] The utility model aims to provide a diversion channel for water conservancy projects, so as to solve the problem proposed in the above-mentioned background technology that in the diversion of the open channel, a float is placed on the water surface to detect the water level of the open channel section, so as to judge the sediment content accumulated at the bottom of the diversion channel, so that personnel can judge whether it is necessary to regularly clean the sediment deposited in the diversion channel according to the height of the water level, and a part of the float is always located under the water surface, and the outer wall of the float located under the water surface of the diversion channel is easy to be attached with microorganisms, insect eggs and algae, and the microorganisms, insect eggs and algae will change the weight of the float, making the water level detection inaccurate. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diversion trough for a water conservancy project, comprising a slope, a lifting assembly is provided on one side of the slope, a scraping assembly is provided on one side of the lifting assembly, a coupling assembly is provided on the top of the scraping assembly, a transmission assembly is provided on one side of the coupling assembly, and a measuring assembly is provided on one side of the transmission assembly; the lifting assembly comprises a first connecting rod, one end of the first connecting rod is fixedly connected to the top of the slope, the other end of the first connecting rod is fixedly connected to a limiting plate, the top of the limiting plate is movably connected to a lifting plate and one end of the lifting plate is movably sleeved on the first connecting rod, a limiting groove is provided on the inner wall of the notch on the lifting plate, the side surface of the first connecting rod is fixedly connected to a limiting strip and the limiting strip is adapted to the limiting groove, the top of the lifting plate is fixedly connected to a wire buckle, and one side of the top of the lifting plate is movably connected to a rotating shaft through a bearing.
[0005] Further preferably, the scraping assembly includes a semicircular cover, the arc-shaped bottom surface of the semicircular cover is fixedly connected to the top of the rotating shaft, a plurality of brushes are fixedly connected to the arc-shaped inner wall of the semicircular cover and the brushes are distributed in a circular array, a circular ring piece is fixedly connected to the edge position of the top of the semicircular cover, a plurality of transmission grooves are opened inside the circular ring piece and the transmission grooves are distributed in a circular array, and the semicircular cover is rotated so that the semicircular cover can clean the attachments at the bottom of the float with the brushes, thereby ensuring that the weight of the float will not change due to the attachments.
[0006] Further preferably, the coupling assembly includes a carrying plate, one side of the carrying plate is fixedly sleeved on the first connecting rod, a driving motor is fixedly connected to one side of the top of the carrying plate, a fixing ring is fixedly sleeved on the output shaft end of the driving motor, retaining rings are fixedly connected on both sides of the fixing ring, two movable grooves are provided on the side surface of the fixing ring and the movable grooves are symmetrically distributed, a winding cup is movably sleeved on the side surface of the fixing ring, a plurality of slots are provided on the inner wall of the winding cup, a clamping block is movably connected in the movable groove, a spring is fixedly connected between a side of the clamping block close to the center of the circle and an inner wall of a side of the movable groove close to the center of the circle, and two clamping blocks are respectively clamped in two of the slots.
[0007] Further preferably, the transmission assembly includes a vertical plate, the top of the vertical plate is fixedly connected to one side of the bottom of the supporting plate, the side of the vertical plate away from the first connecting rod is movably connected to a movable shaft through a bearing, the other end of the movable shaft is fixedly connected to a rotating wheel, the side surface of the movable shaft is fixedly sleeved with a first transmission wheel, the side surface of the first transmission wheel is movably connected to a transmission belt through transmission, the inner wall of the other end of the transmission belt is movably connected to a second transmission wheel through transmission, and the second transmission wheel is fixedly sleeved on the output shaft end of the driving motor.
[0008] Further preferably, the measuring assembly includes an extension plate, one side of the extension plate is fixedly connected to a side of the bearing plate close to the slope, the top of the extension plate is fixedly connected to a generator, the input end of the generator is fixedly connected to a sleeve, the top of the bearing plate is fixedly connected to a sleeve, a slide groove is provided on the side surface of the sleeve and the slide groove extends into the sleeve, a hollow tube is movably sleeved on the inner wall of the sleeve, a rack is fixedly connected to the side surface of the hollow tube and the rack is meshed with the gear, the rack is movably connected in the slide groove, and a float is fixedly connected to the bottom of the hollow tube.
[0009] Further preferably, a second connecting rod is fixedly connected to one side of the top of the slope, the other end of the second connecting rod is fixedly connected to one side of the top of the supporting plate, and a control box is fixedly connected to the top of the slope and the control box is located between the second connecting rod and the first connecting rod.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, the part of the float that is under the water surface for a long time is cleaned by the semicircular cover and the brush in the scraping assembly, so that the algae and insect eggs attached to the surface of the float are cleaned off, the attachments on the surface of the float are reduced, and the accuracy of the float in measuring the water level is improved.
[0012] In the utility model, after the driving motor pulls the lifting plate to lift to the limit, the output end of the driving motor can continue to rotate through the clamping block, the spring and the clamping groove, so that the rotating wheel drives the semicircular cover to rotate, so that the lifting and rotation of the semicircular cover can be completed by one driving motor, the linkage is improved and the additional power equipment is required for driving. 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 explosion structure of the utility model Figure 1 ;
[0015] Figure 3 This is a schematic diagram of the explosion structure of the utility model Figure 2 ;
[0016] Figure 4 This is a schematic diagram of the explosion structure of the utility model Figure 3 ;
[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing ring of the utility model;
[0018] Figure 6 It is a schematic diagram of a partial cross-sectional structure of the utility model;
[0019] Figure 7 For this utility model Figure 6 Schematic diagram of the enlarged structure at point A in the middle.
[0020] In the figure: 1, slope; 2, lifting assembly; 3, scraping assembly; 4, coupling assembly; 5, transmission assembly; 6, measuring assembly; 7, control box; 8, second connecting rod; 201, first connecting rod; 202, limit strip; 203, limit plate; 204, lifting plate; 205, limit groove; 206, rotating shaft; 207, tie buckle; 301, semicircular cover; 302, brush; 303, circular ring; 304, transmission groove; 401, bearing plate; 402, driving motor ; 403, fixed ring; 404, retaining ring; 405, movable groove; 406, spring; 407, block; 408, winding cup; 409, slot; 501, vertical plate; 502, movable shaft; 503, first transmission wheel; 504, rotating wheel; 505, second transmission wheel; 506, transmission belt; 601, extension plate; 602, sleeve; 603, slide groove; 604, rack; 605, hollow tube; 606, float; 607, gear; 608, generator. 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 technical personnel 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: it includes a slope 1, a lifting component 2 is arranged on one side of the slope 1, a scraping component 3 is arranged on one side of the lifting component 2, a coupling component 4 is arranged on the top of the scraping component 3, a transmission component 5 is arranged on one side of the coupling component 4, and a measuring component 6 is arranged on one side of the transmission component 5; the lifting component 2 includes a first connecting rod 201, one end of the first connecting rod 201 is fixedly connected to the top of the slope 1, the other end of the first connecting rod 201 is fixedly connected to a limiting piece 203, a lifting plate 204 is movably connected to the top of the limiting piece 203, and one end of the lifting plate 204 is movably sleeved on the first connecting rod 201, a limiting groove 205 is provided on the inner wall of the notch on the lifting plate 204, a limiting strip 202 is fixedly connected to the side surface of the first connecting rod 201, and the limiting strip 202 is adapted to the limiting groove 205, a wire buckle 207 is fixedly connected to the top of the lifting plate 204, and a rotating shaft 206 is movably connected to one side of the top of the lifting plate 204 through a bearing.
[0023] In this embodiment, Figure 1 and Figure 4As shown, the scraping component 3 includes a semicircular cover 301, the arc-shaped bottom surface of the semicircular cover 301 is fixedly connected to the top of the rotating shaft 206, a plurality of brushes 302 are fixedly connected to the arc-shaped inner wall of the semicircular cover 301, and the brushes 302 are distributed in a ring array, a circular ring piece 303 is fixedly connected to the edge position of the top of the semicircular cover 301, and a plurality of transmission grooves 304 are opened inside the circular ring piece 303, and the transmission grooves 304 are distributed in a ring array. By rotating the semicircular cover 301, the semicircular cover 301 cleans the attachments at the bottom of the float 606 through the brushes 302, ensuring that the weight of the float 606 will not change due to the attachments.
[0024] In this embodiment, Figure 3 , Figure 5 and Figure 7 As shown, the coupling assembly 4 includes a supporting plate 401, one side of the supporting plate 401 is fixedly sleeved on the first connecting rod 201, a driving motor 402 is fixedly connected to one side of the top of the supporting plate 401, a fixing ring 403 is fixedly sleeved on the output shaft end of the driving motor 402, retaining rings 404 are fixedly connected on both sides of the fixing ring 403, two movable grooves 405 are provided on the side surface of the fixing ring 403, and the movable grooves 405 are symmetrically distributed, a winding cup 408 is movably sleeved on the side surface of the fixing ring 403, a plurality of slots 409 are provided on the inner wall of the winding cup 408, a clamping block 407 is movably connected in the movable groove 405, a spring 406 is fixedly connected between the side of the clamping block 407 close to the center of the circle and the inner wall of the side of the movable groove 405 close to the center of the circle, and the two clamping blocks 407 are respectively clamped in two of the slots 409.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the transmission assembly 5 includes a vertical plate 501, the top of the vertical plate 501 is fixedly connected to one side of the bottom of the supporting plate 401, the side of the vertical plate 501 away from the first connecting rod 201 is movably connected to a movable shaft 502 through a bearing, the other end of the movable shaft 502 is fixedly connected to a rotating wheel 504, the side surface of the movable shaft 502 is fixedly sleeved with a first transmission wheel 503, the side surface of the first transmission wheel 503 is movably connected to a transmission belt 506 through transmission, the inner wall of the other end of the transmission belt 506 is movably connected to a second transmission wheel 505 through transmission, and the second transmission wheel 505 is fixedly sleeved on the output shaft end of the driving motor 402.
[0026] In this embodiment, Figure 2 and Figure 3As shown, the measuring assembly 6 includes an extension plate 601, one side of the extension plate 601 is fixedly connected to the side of the bearing plate 401 close to the slope 1, the top of the extension plate 601 is fixedly connected to a generator 608, the input end of the generator 608 is fixedly connected to a gear 607, the top of the bearing plate 401 is fixedly connected to a sleeve 602, a slide groove 603 is provided on the side surface of the sleeve 602 and the slide groove 603 extends into the sleeve 602, a hollow tube 605 is movably sleeved on the inner wall of the sleeve 602, a rack 604 is fixedly connected to the side surface of the hollow tube 605 and the rack 604 is meshed with the gear 607, and the rack 604 is movably connected in the slide groove 603, A float 606 is fixedly connected to the bottom of the hollow tube 605. During installation, the first connecting rod 201 and the second connecting rod 8 are installed above the side slope 1 of the diversion trough, and the float 606 is placed on the water surface in the diversion trough. One end of the traction rope is fixedly connected to the winding cup 408 and the other end of the traction rope is fixedly connected to the line buckle 207. When in use, the drive motor 402 is started to rotate the output end of the drive motor 402 to reel in the line, so that the lifting plate 204 is lifted along the first connecting rod 201. When the semi-circular cover 301 contacts the float 606, the semi-circular cover 301 lifts the float 606 and moves upward under the traction force of the traction rope. , until the top of the float 606 contacts the carrier plate 401, at which time the rotating wheel 504 meshes with the annular piece 303 and the transmission groove 304, and at the same time the interior of the semicircular cover 301 fits with the surface of the float 606, and the semicircular cover 301 rotates through the transmission of the rotating wheel 504, the annular piece 303 and the transmission groove 304, and the algae and insect eggs on the bottom surface of the float 606 are cleaned by the brush 302 in the semicircular cover 301. At the same time, because the semicircular cover 301 is against the float 606, the force on the traction rope is increased, and under the force of the driving motor 402 and the reaction force provided by the semicircular cover 301 and the float 606, the winding cup 408 is moved on the traction rope Under the provided reaction force, a force is applied to the triangular block 407, so that the block 407 is squeezed by the inclined surface on the block 407 and the edge of the slot 409 on the inner wall of the winding cup 408, so that the block 407 overcomes the force of the spring 406 and slides toward the inside of the movable slot 405, so that the output end of the drive motor 402 can rotate normally. When the water level in the guide groove changes or there are waves, the float 606 will float up and down and transmit the kinetic energy to the generator 608 through the meshing rack 604 and gear 607, converting the mechanical energy into electrical energy and storing it through the battery pack in the control box 7 so that it can be used by the drive motor 402.
[0027] In this embodiment, Figure 1 and Figure 2As shown, a second connecting rod 8 is fixedly connected to one side of the top of the slope 1, and the other end of the second connecting rod 8 is fixedly connected to one side of the top of the supporting plate 401. A control box 7 is fixedly connected to the top of the slope 1 and the control box 7 is located between the second connecting rod 8 and the first connecting rod 201.
[0028] The use method and advantages of the utility model: When the diversion channel for water conservancy projects is used, the working process is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, during installation, the first connecting rod 201 and the second connecting rod 8 are installed above the side slope 1 of the guide groove, the floating ball 606 is placed on the water surface in the guide groove, and one end of the traction rope is fixedly connected to the winding cup 408 and the other end of the traction rope is fixedly connected to the line buckle 207. When in use, the driving motor 402 is started to rotate the output end of the driving motor 402 to reel in the line, so that the lifting plate 204 is lifted along the first connecting rod 201. When the circular cover 301 contacts the floating ball 606, the semicircular cover 301 lifts the floating ball 606 and moves upward under the traction force of the traction rope until the top of the floating ball 606 contacts the supporting plate 401. At this time, the rotating wheel 504 is engaged with the circular ring piece 303 and the transmission groove 304, and the interior of the semicircular cover 301 is in contact with the surface of the floating ball 606. The semicircular cover 301 is rotated through the transmission of the rotating wheel 504, the circular ring piece 303 and the transmission groove 304, and the brush 306 in the semicircular cover 301 is passed. 02 cleans the algae and insect eggs on the bottom surface of the float 606. At the same time, the semicircular cover 301 resists the float 606, which increases the force on the traction rope. Under the force of the drive motor 402 and the reaction force provided by the semicircular cover 301 and the float 606, the winding cup 408 applies a force to the triangular block 407 under the reaction force provided by the traction rope, so that the block 407 is squeezed by the inclined surface on the block 407 and the edge of the slot 409 on the inner wall of the winding cup 408, so that the block 407 overcomes the force of the spring 406 and slides toward the inside of the movable groove 405, so that the output end of the drive motor 402 can rotate normally. When the water level in the diversion groove changes or there are waves, the float 606 will float up and down and transmit kinetic energy to the generator 608 through the meshing rack 604 and gear 607, converting mechanical energy into electrical energy and storing electricity through the battery pack in the control box 7 so that it can be used by the drive motor 402.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A diversion channel for a water conservancy project, comprising a slope (1), Features: A lifting component (2) is provided on one side of the slope (1), a scraping component (3) is provided on one side of the lifting component (2), a coupling component (4) is provided on the top of the scraping component (3), a transmission component (5) is provided on one side of the coupling component (4), and a measuring component (6) is provided on one side of the transmission component (5); The lifting assembly (2) comprises a first connecting rod (201), one end of the first connecting rod (201) is fixedly connected to the top of the slope (1), the other end of the first connecting rod (201) is fixedly connected to a limiting plate (203), the top of the limiting plate (203) is movably connected to a lifting plate (204), and one end of the lifting plate (204) is movably sleeved on the first connecting rod (201), a limiting groove (205) is provided on the inner wall of the notch on the lifting plate (204), the side surface of the first connecting rod (201) is fixedly connected to a limiting strip (202), and the limiting strip (202) is adapted to the limiting groove (205), the top of the lifting plate (204) is fixedly connected to a wire buckle (207), and one side of the top of the lifting plate (204) is movably connected to a rotating shaft (206) via a bearing.
2. A diversion channel for water conservancy projects according to claim 1, Features: The scraping assembly (3) comprises a semicircular cover (301), the arc-shaped bottom surface of the semicircular cover (301) is fixedly connected to the top of the rotating shaft (206), a plurality of brushes (302) are fixedly connected to the arc-shaped inner wall of the semicircular cover (301), and the brushes (302) are distributed in a ring array, a circular ring piece (303) is fixedly connected to the edge position of the top of the semicircular cover (301), and a plurality of transmission grooves (304) are opened inside the circular ring piece (303), and the transmission grooves (304) are distributed in a ring array.
3. A diversion channel for water conservancy projects according to claim 1, Features: The coupling assembly (4) comprises a bearing plate (401), one side of the bearing plate (401) is fixedly sleeved on the first connecting rod (201), one side of the top of the bearing plate (401) is fixedly connected to a driving motor (402), a fixing ring (403) is fixedly sleeved on the output shaft end of the driving motor (402), both sides of the fixing ring (403) are fixedly connected to retaining rings (404), and two movable grooves (405) are provided on the side surface of the fixing ring (403) and movable grooves (405) are provided on the side surface of the fixing ring (403). The grooves (405) are symmetrically distributed, a winding cup (408) is movably sleeved on the side surface of the fixed ring (403), a plurality of clamping grooves (409) are provided on the inner wall of the winding cup (408), a clamping block (407) is movably connected in the movable groove (405), a spring (406) is fixedly connected between a side of the clamping block (407) close to the center of the circle and an inner wall of a side of the movable groove (405) close to the center of the circle, and two clamping blocks (407) are respectively clamped in two of the clamping grooves (409).
4. A diversion channel for water conservancy projects according to claim 1, Features: The transmission assembly (5) comprises a vertical plate (501), the top of the vertical plate (501) is fixedly connected to one side of the bottom of the bearing plate (401), the side of the vertical plate (501) away from the first connecting rod (201) is movably connected to a movable shaft (502) via a bearing, the other end of the movable shaft (502) is fixedly connected to a rotating wheel (504), the side surface of the movable shaft (502) is fixedly sleeved with a first transmission wheel (503), the side surface of the first transmission wheel (503) is movably connected to a transmission belt (506) via transmission, the inner wall of the other end of the transmission belt (506) is movably connected to a second transmission wheel (505) via transmission, and the second transmission wheel (505) is fixedly sleeved on the output shaft end of the driving motor (402).
5. A diversion channel for water conservancy projects according to claim 1, Features: The measuring assembly (6) comprises an extension plate (601), one side of the extension plate (601) is fixedly connected to a side of the bearing plate (401) close to the slope (1), the top of the extension plate (601) is fixedly connected to a generator (608), the input end of the generator (608) is fixedly connected to a gear (607), the top of the bearing plate (401) is fixedly connected to a sleeve (602), and a side surface of the sleeve (602) is provided with a A slide groove (603) is provided and the slide groove (603) extends into the sleeve (602); a hollow tube (605) is movably sleeved on the inner wall of the sleeve (602); a rack (604) is fixedly connected to the side surface of the hollow tube (605) and the rack (604) is meshed with a gear (607); the rack (604) is movably connected in the slide groove (603); and a float (606) is fixedly connected to the bottom of the hollow tube (605).
6. A diversion channel for water conservancy projects according to claim 5, Features: A second connecting rod (8) is fixedly connected to one side of the top of the slope (1), and the other end of the second connecting rod (8) is fixedly connected to one side of the top of the bearing plate (401). A control box (7) is fixedly connected to the top of the slope (1), and the control box (7) is located between the second connecting rod (8) and the first connecting rod (201).