Module integrated retaining dam
By using a modular integrated dam drive unit and monitoring system, the dam can be flexibly adjusted, solving the problem that fixed dam structures are not convenient for ship navigation and providing flexibility for navigation and flood discharge.
Patent Information
- Application Number
- CN202520008245.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-03
AI Technical Summary
The existing dams are fixed structures, which are not conducive to navigation and increase construction costs.
The modular integrated dam is adopted, and the dam is raised and lowered by a drive device. Combined with the monitoring device to monitor the water level and ships in real time, the dam can be flexibly adjusted to meet the needs of navigation and flood discharge.
This technology enables dams to provide passageways for ships or flood discharge capacity as needed, without affecting river storage and flood control, thus solving the problem that fixed-structure dams are inconvenient for ship navigation.
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Figure CN223853253U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of retaining dam, and relates to a module integrated retaining dam. BACKGROUND
[0002] Referring to the background art of the existing publication (announcement) No. CN216640487U, the retaining dam as the main water conservancy facility will directly affect the ecological environment in and around the river channel. Except that large-scale reservoir power stations adopt gravity concrete weirs, conventional river channels generally no longer build fixed gravity weirs, and mostly adopt lifting gates, hydraulic gates, rubber dams and air shield dams. The main feature of these dams is that they can be moved and can be lifted and laid down. They can store water when working normally, and the gates can be opened when the flood season comes, which can quickly discharge floodwater and solve the threat of floods.
[0003] Chinese patent application CN116356771A discloses a reinforcing structure of a dam spillway, which comprises a retaining dam, a water storage pool is arranged at the middle lower part of one side of the retaining dam, a water storage cavity is arranged at the inner middle part of the water storage pool, a water outlet groove is arranged at the middle upper part of the side of the water storage pool away from the retaining dam, a plurality of cylindrical cavities are equidistantly arranged at the inner side of the retaining dam away from the water storage pool, an overflow pit is arranged at the bottom end of each cylindrical cavity, an installation plate is arranged at the inner top end of each cylindrical cavity, a connecting rope is arranged at the bottom end middle part of the installation plate on both sides, three floating plugs are equidistantly arranged on the same side of the connecting rope, the top middle part of the cylindrical cavity is fixedly connected to one end of a corresponding installation column, and the other end of the installation column penetrates the installation plate and the floating plug in sequence and is fixedly connected to the bottom middle part of the corresponding overflow pit.
[0004] Although the above dam structure can drain water through different flow channels according to the water level change of the water in the spillway, so as to simultaneously apply pressure to the retaining dam by the water in the water storage pool and the water outside the retaining dam, thereby achieving the reinforcing effect of the dam spillway retaining dam. However, the retaining dam of the above dam is a fixed structure, that is, the retaining dam is fixedly integrated with the ground surface, and ships often pass between the upstream and downstream of the dam. The fixed retaining dam is not convenient for ship navigation, which requires a separate gate to be set up between the retaining dams to enable ships to pass through by opening and closing the gate, which increases the construction cost. Therefore, there is an urgent need for a retaining dam that can retain water and open and close the gate. UTILITY MODEL CONTENTS
[0005] The purpose of the present scheme is to provide a module integrated retaining dam to solve the problem that the existing retaining dam is not convenient for ship navigation.
[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0007] The utility model provides a module integrated type water retaining dam, including dam, still include the drive arrangement for driving dam movement, the drive arrangement includes: base, the base is fixedly arranged on the ground, support, one end of support is symmetrically arranged on the base, support arm, one end of support arm is fixedly connected with dam, drive assembly, drive assembly is used for driving the free end of support arm rotation, drive assembly is arranged on the support.
[0008] Preferably, the drive assembly includes a drive motor and a hydraulic cylinder, the drive motor and the hydraulic cylinder are arranged on the support, the output end of the drive motor is fixedly connected with the free end of the support arm, one end of the cylinder body of the hydraulic cylinder is hinged with the support, the piston rod of the hydraulic cylinder is hinged with the dam.
[0009] Preferably, the support arm includes a support arm and an inspection frame, the support arm is fixedly connected with one end of the inspection frame, the end of the support arm connected with the inspection frame is fixedly connected with the output end of the drive motor, the free end of the support arm is fixedly connected with the bottom of the dam, and the free end of the inspection frame is fixedly connected with the top of the dam; the support arm is provided with support rods and movable rods, the number of the support rods and the movable rods is arranged in multiple groups at equal intervals, and the two ends of the support rod are fixedly connected with the support arm and the inspection frame respectively, the movable rod includes a first movable rod and a second movable rod, one end of the first movable rod is hingedly arranged with the support arm, the free end of the first movable rod is hingedly arranged with the middle part of the support rod, the middle part of the support rod is hingedly arranged with the second movable rod, and the free end of the second movable rod is hingedly arranged with the top of the support rod.
[0010] Preferably, the number of the dams and the drive devices is multiple groups arranged at intervals, and the adjacent dams are arranged at intervals.
[0011] Preferably, the monitoring device is further included for monitoring water level and ships, the monitoring device transmits monitoring data to the central control room when the water level exceeds the threshold value or the ships are detected, the central control room controls the drive assembly to lift or reset the dam after receiving the monitoring data, the monitoring device includes a bottom plate and a drive rod, the bottom plate is fixedly arranged on the ground, one end of the drive rod is fixedly arranged on the bottom plate, the free end of the drive rod is provided with a monitoring camera, and a water level sensor is slidably arranged on the drive rod; the wireless transmission module is electrically connected with the monitoring camera and the water level sensor, and the wireless transmission module is used for transmitting collected data to the central control room.
[0012] Preferably, a driving assembly is further included for driving the movement of the detection device; the driving assembly comprises a cylinder and a guide rail, a movable plate is arranged on the guide rail, the movable plate is fixedly connected with a piston rod of the cylinder, and one end of the driving rod is fixedly arranged on the movable plate.
[0013] Preferably, a first cleaning assembly is further included, the first cleaning assembly comprises a rack and a pinion, the rack is fixedly connected with a cylinder body of the cylinder through a connecting rod, a sleeve is arranged on an outer wall of the driving rod, one end of the sleeve is coaxially fixedly connected with the pinion, the pinion is engaged with the rack, and a filter screen is arranged at a free end of the sleeve.
[0014] Preferably, the sleeve is of a telescopic structure, the filter screen is of a spherical structure, and the filter screen is provided with a through hole for the sleeve to pass through.
[0015] Preferably, a second cleaning assembly is further included, the second cleaning assembly comprises a horizontal rod and a vertical rod, one end of the horizontal rod is rotatably connected with the free end of the sleeve, a free end of the horizontal rod is fixedly connected with one end of the vertical rod, the vertical rod is slidably arranged with a supporting plate, a magnet is arranged in the supporting plate, the magnet is arranged in cooperation with the filter screen, and a cleaning sponge is arranged on a side of the supporting plate close to the filter screen.
[0016] Preferably, a spring is connected with a side of the supporting plate away from the filter screen, a free end of the spring is fixedly connected with the supporting plate, the vertical rod is provided with a sliding groove, and the supporting plate is slidably connected with the sliding groove.
[0017] Due to the adoption of the above technical scheme, the present application has the following beneficial effects:
[0018] The driving assembly drives the free end of the supporting arm to rotate, thereby lifting the dam, so as to provide a passing channel for the ship or increase the flood discharge capacity, and the problem that the existing dam is inconvenient for the ship to navigate is solved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 Structure diagram of a module integrated dam according to an embodiment of the present application Figure 1 ;
[0020] Figure 2 Structure diagram of a module integrated dam according to an embodiment of the present application Figure 2 ;
[0021] Figure 3 Structure diagram of a driving device according to an embodiment of the present application
[0022] Figure 4 Structure diagram of a detection device according to an embodiment of the present application
[0023] Figure 5 It is the structural schematic view of the second cleaning assembly of the utility model.
[0024] Figure 6 It is the structural schematic view of the second cleaning assembly of the utility model.
[0025] The corresponding marks in the drawings are as follows:
[0026] 1, dam; 2, driving device; 21, base; 22, support;
[0027] 23, support arm; 231, support arm; 232, maintenance frame; 233, support rod;
[0028] 234, movable rod; 2341, first movable rod; 2342, second movable rod; 24, driving motor; 25, hydraulic cylinder;
[0029] 3, monitoring device; 31, bottom plate; 32, driving rod; 33, monitoring camera; 34, water level sensor;
[0030] 4, driving assembly; 41, air cylinder; 42, guide rail; 43, movable plate;
[0031] 5, first cleaning assembly; 51, rack; 52, gear; 53, connecting rod; 54, sleeve; 55, filter screen;
[0032] 6, second cleaning assembly; 61, horizontal rod; 62, vertical rod; 63, support plate; 64, cleaning sponge; 65, spring. DETAILED DESCRIPTION
[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , a module integrated water retaining dam, comprising six groups of dams 1 arranged at intervals and driving devices 2 for lifting the dams 1, detection is arranged between adjacent dams 1, for cooperation with the dam, when a ship needs to pass or flood, a certain group of dams 1 can be operated alone, without affecting the normal work of other groups.
[0034] The driving device 2 comprises a base 21, a support 22, a support arm 23 and a driving assembly, the base 21 is fixedly arranged on the ground surface, and is fixed on the ground surface by fixing bolts, the number of the support 22 is two groups, and the two groups of supports 22 are symmetrically arranged on the base 21, one end of the support arm 23 is fixedly connected with the dam 1, and the free end of the support arm 23 is driven to rotate by the driving assembly, so as to lift or lower the dam 1.
[0035] Again refer to Figure 3The driving assembly comprises a driving motor 24 and a hydraulic cylinder 25, both of which are arranged on the support 22, the output end of the driving motor 24 is fixedly connected with the free end of the support arm 23, one end of the cylinder body of the hydraulic cylinder 25 is hinged with the support 22, and the piston rod of the hydraulic cylinder 25 is hinged with the dam 1; the support arm 23 comprises a support arm 231 and a maintenance frame 232, one end of the support arm 231 and the maintenance frame 232 is fixedly connected, the end of the support arm 231 connected with the maintenance frame 232 is fixedly connected with the output end of the driving motor 24, the free end of the support arm 231 is fixedly connected with the bottom of the dam 1, and the free end of the maintenance frame 232 is fixedly connected with the top of the dam 1; a plurality of groups of support rods 233 and movable rods 234 are arranged at equal intervals on the support arm 231, both ends of the support rod 233 are fixedly connected with the support arm 231 and the maintenance frame 232 respectively, the movable rod 234 comprises a first movable rod 2341 and a second movable rod 2342, one end of the first movable rod 2341 is hinged with the support arm 231, the free end of the first movable rod 2341 is hinged with the middle part of the support rod 233, the middle part of the support rod 233 is hinged with the second movable rod 2342, and the free end of the second movable rod 2342 is hinged with the top of the support rod 233, and the support arm 231 and the maintenance frame 232 form a support arm structure; the maintenance frame 232 is arranged to facilitate the maintenance of the driving device 2. The plurality of groups of support rods 233 and movable rods 234 arranged at equal intervals on the support arm 231 can make the support arm 231 bear force more evenly during lifting of the dam 1, and reduce uneven local force of the support arm 231.
[0036] Specific working principle: when the ship needs to pass between the upstream and downstream of the dam or needs to discharge flood in the flood season, the free end of the support arm 23 is driven to rotate by the driving motor 24, so that the support arm 23 lifts the dam 1, and the hydraulic cylinder 25 provides auxiliary support for lifting or resetting the dam 1 of the support arm 23, to prevent the dam 1 from accidentally falling due to failure of the driving motor 24. When the ship passes or does not need to discharge flood, the free end of the support arm 23 is driven to rotate in the opposite direction by the driving motor 24 in the opposite direction, so as to reset the dam 1. The dam 1 of the scheme can adjust its state according to needs, so as to adapt to the requirements of navigation and flood discharge while not affecting its main functions of river water storage and flood control. In turn, the fixed structure of the dam is avoided, which is not convenient for the demand of ship navigation. In the flood season or when the ship needs to pass, the dam 1 can be lifted to provide a passage or discharge flood capacity, and when it is not needed, the dam 1 can be reset.
[0037] Please refer to Figure 4Further comprising a monitoring device 3, the monitoring device 3 is used for monitoring the water level and the ship, the monitoring device 3 monitors that the water level exceeds the threshold value or the ship, and transmits the monitoring data to the control room; after the control room receives the monitoring data, the control drives the assembly to lift or reset the dam 1; the monitoring device 3 comprises a bottom plate 31 and a driving rod 32, the bottom plate 31 is fixedly arranged on the ground, one end of the driving rod 32 is fixedly arranged on the bottom plate 31, and the free end of the driving rod 32 is provided with a monitoring camera 33; a water level sensor 34 is slidably arranged on the driving rod 32; further comprising a wireless transmission module, the wireless transmission module is electrically connected with the monitoring camera 33 and the water level sensor 34, and the wireless transmission module is used for transmitting the collected data to the control room. The driving rod 32, the monitoring camera 33 and the sliding water level sensor 34 respectively collect and acquire the water level and the ship passing information, and transmit the data to the control room in real time through the wireless transmission module. When the control room receives the monitoring data, the driving motor 24 can be remotely controlled to lift the dam 1.
[0038] Please refer to Figure 5 Further comprising a driving assembly 4, the driving assembly 4 is used for driving the movement of the detection device 3; the driving assembly 4 comprises a cylinder 41 and a guide rail 42, the guide rail 42 is provided with a movable plate 43, the movable plate 43 is fixedly connected with the piston rod of the cylinder 41, and one end of the driving rod 32 is fixedly arranged on the movable plate 43. By extending and retracting the piston rod of the cylinder 41, the transverse movement of the movable plate 43 is driven, and the transverse movement of the driving rod 32 is driven, so that the monitoring device 3 can move to different water areas, and the water level of different water areas is monitored.
[0039] Please refer to Figure 5 Further comprising a first cleaning assembly 5, the first cleaning assembly 5 comprises a rack 51 and a gear 52, the rack 51 is fixedly connected with the cylinder body of the cylinder 41 through a connecting rod 53, a sleeve 54 is provided on the outer wall of the driving rod 32, the sleeve 54 is a telescopic structure, one end of the sleeve 54 is fixedly connected with the gear 52 in a coaxial manner, the gear 52 is engaged with the rack 51, and the free end of the sleeve 54 is provided with a filter screen 55. The filter screen 55 is arranged outside the water level sensor 34, the filter screen 55 is a spherical structure, the filter screen 55 is provided with a through hole for the sleeve 54 to pass through, so as to cover the water level sensor 34. Since the water level sensor 34 needs to work up and down in the water body, sand or waterweed may be attached to the water level sensor 34. Therefore, the filter screen 55 is arranged outside the water level sensor 34 to avoid the attachment of sand and other impurities on the water level sensor 34, so as to avoid the measurement error or damage of the sensor 34 caused by the accumulation of impurities. At the same time, when the cylinder 41 drives the movable plate 43 to move, the gear 52 drives the sleeve 54 to rotate, so that the filter screen 55 rotates to clean the water level sensor 34.
[0040] Please refer to Figure 6Further comprising a set of symmetrically arranged second cleaning assemblies 6, the second cleaning assemblies 6 comprising a horizontal rod 61 and a vertical rod 62, one end of the horizontal rod 61 being rotatably connected with the free end of the sleeve 54, the free end of the horizontal rod 61 being fixedly connected with one end of the vertical rod 62, the vertical rod 62 being slidably provided with a support plate 63, the support plate 63 being internally provided with a magnet, the side of the support plate 63 away from the filter screen 55 being connected with a spring 65, the free end of the spring 65 being fixedly connected with the support plate 63, the vertical rod 62 being provided with a sliding slot, the support plate 63 being slidably connected with the sliding slot, the magnet being cooperatively arranged with the filter screen 55, the filter screen 55 being a ferromagnetic filter screen 55, the side of the support plate 63 close to the filter screen 55 being provided with a cleaning sponge 64.
[0041] It should be noted that: the utility model discloses a drive assembly drives the free end of support arm to rotate to lift the dam, thereby providing the passage for the ship or increasing the flood discharge capacity, solve the inconvenient ship navigation of the existing dam.
[0042] The above related description and the description of the embodiments are for facilitating the ordinary skilled in the art to understand and apply the utility model. The person skilled in the art can obviously easily make various modifications to these contents, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above related description and the description of the embodiments, and the person skilled in the art can make improvements and modifications within the scope of the utility model without departing from the scope of the utility model.
Claims
1. A modular integrated water retaining dam comprising a dam, characterised in that, The driving device for driving the dam movement comprises: a base fixedly arranged on the ground; a support symmetrically arranged on the base at one end; a support arm fixedly connected with the dam at one end; a driving assembly for driving the free end of the support arm to rotate, the driving assembly being arranged on the support; 2. The modular integrated water barrier of claim 1, wherein: The driving assembly comprises a driving motor and a hydraulic cylinder, both of which are arranged on the support, the output end of the driving motor being fixedly connected with the free end of the support arm, one end of the cylinder body of the hydraulic cylinder being hingedly connected with the support, and the piston rod of the hydraulic cylinder being hingedly arranged with the dam.
3. The modular integrated water stop of claim 2, wherein: The support arm comprises a support arm and a maintenance rack, one end of the support arm being fixedly connected with the maintenance rack, the end of the support arm connected with the maintenance rack being fixedly connected with the output end of the driving motor, the free end of the support arm being fixedly connected with the bottom of the dam, and the free end of the maintenance rack being fixedly connected with the top of the dam; The support arm is provided with support rods and movable rods, the number of the support rods and the movable rods being equal and arranged in multiple groups, both ends of the support rod being fixedly connected with the support arm and the maintenance rack respectively, the movable rod comprising a first movable rod and a second movable rod, one end of the first movable rod being hingedly arranged with the support arm, the free end of the first movable rod being hingedly arranged with the middle part of the support rod, the middle part of the support rod being hingedly arranged with the second movable rod, and the free end of the second movable rod being hingedly arranged with the top of the support rod.
4. The modular integrated water stop of claim 1, wherein: The number of the dams and the driving devices is multiple groups arranged at intervals, and the adjacent dams are arranged at intervals.
5. The modular integrated water barrier of claim 1, wherein: The monitoring device is used for monitoring the water level and the ship, and the monitoring data is transmitted to the central control room when the water level exceeds the threshold value or the ship is detected. The monitoring device comprises a base plate and a driving rod, the base plate being fixedly arranged on the ground, one end of the driving rod being fixedly arranged on the base plate, the free end of the driving rod being provided with a monitoring camera, and a water level sensor being slidingly arranged on the driving rod; The wireless transmission module is electrically connected with the monitoring camera and the water level sensor, and is used for transmitting the collected data to the central control room.
6. The modular integrated water barrier of claim 5, wherein: The driving assembly is used for driving the movement of the detection device, the driving assembly comprising a cylinder and a guide rail, the guide rail being provided with a movable plate, the movable plate being fixedly connected with the piston rod of the cylinder, and one end of the driving rod being fixedly arranged on the movable plate.
7. The modular integrated water barrier of claim 6, wherein: The first cleaning assembly comprises a rack and a gear, the rack being fixedly connected with the cylinder body of the cylinder through a connecting rod, the outer wall of the driving rod being provided with a sleeve, one end of the sleeve being coaxially fixedly connected with the gear, the gear being engaged with the rack, the free end of the sleeve being provided with a filter screen, and the filter screen being arranged outside the water level sensor.
8. The modular integrated water barrier of claim 7, wherein: The sleeve is a telescopic structure, the filter screen is a spherical structure, and the filter screen is provided with a through hole for the sleeve to pass through.
9. The modular integrated water barrier of claim 7, wherein: The second cleaning assembly comprises a horizontal rod and a vertical rod, one end of the horizontal rod is rotatably connected to the free end of the sleeve, the free end of the horizontal rod is fixedly connected to one end of the vertical rod, the vertical rod is slidably provided with a support plate, a magnet is arranged in the support plate, the magnet is arranged in cooperation with the filter screen, and a cleaning sponge is arranged on the side of the support plate close to the filter screen.
10. The modular integrated water barrier of claim 9, wherein: The side of the support plate away from the filter screen is connected with a spring, the free end of the spring is fixedly connected with the support plate, the vertical rod is provided with a sliding groove, and the support plate is slidably connected with the sliding groove.
Citation Information
Patent Citations
Reinforcing structure of dam spillway
CN116356771A