CN113863230B - Anti-freezing landscape gate - Google Patents
Anti-freezing landscape gate Download PDFInfo
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- CN113863230B CN113863230B CN202111158741.9A CN202111158741A CN113863230B CN 113863230 B CN113863230 B CN 113863230B CN 202111158741 A CN202111158741 A CN 202111158741A CN 113863230 B CN113863230 B CN 113863230B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
- E02B1/003—Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Pipeline Systems (AREA)
- Barrages (AREA)
Abstract
The invention provides an anti-freezing landscape gate which comprises a gate body, wherein a cavity structure is arranged in the gate body, a water pump and a pipeline system are arranged in the cavity structure, the water pump is connected with the pipeline system, a spray head is arranged on the water facing surface of the gate body, the pipeline system is connected with the spray head, and the spray head sprays water to the surface of a water body, so that the anti-freezing purpose is achieved. An environment monitoring system is designed outside the gate, so that the water pump can independently regulate and control water flow parameters according to the change of the external environment, the economic benefit is guaranteed, and the automation level of the device is improved. The invention solves the problems that the ice breaking system can not be installed in front of the landscape gate and the height adjustment and operation management of the ice breaking system are difficult, so that the anti-freezing treatment of the landscape gate is simple, convenient and reliable. Meanwhile, the frost prevention of the landscape gate is promoted to be developed to informatization and automation on the premise of ensuring high efficiency and energy conservation, so that the application of the landscape gate in cold regions in winter is not limited by icing of the water surface, and the construction of water ecological landscape in the cold regions in the north is facilitated.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to an anti-freezing landscape gate for hydraulic engineering.
Background
The gate is a water conservancy device which is widely used in water conservancy engineering, the temperature is low in northern areas of China in winter, rivers and lakes face a long icing period, and the icing on the water surface can generate huge ice pressure to cause the gate to deform and cannot be normally opened and closed, so that the potential safety hazard is formed. The ice is a complex natural material, and a great deal of research shows that the ice pressure can cause serious damage to hydraulic buildings in four forms of static ice pressure damage, dynamic ice pressure damage, lifting force damage and ice accumulation pressure damage. At present, ice cover grooving methods (manual ice breaking methods and mechanical ice breaking methods), heat preservation methods, door leaf electric heating methods, pressure water jet methods, pressure air bubble blowing methods and the like are commonly used at home and abroad, but the methods all need to arrange an ice breaking system in front of a gate, are difficult to apply to landscape gates, and not only are the methods difficult to apply to landscape gates, but also the traditional anti-freezing methods bring a plurality of difficulties to gate operation management.
Disclosure of Invention
The invention aims to provide an anti-freezing landscape gate, which is used for solving the problems that an ice breaking system cannot be installed in front of the landscape gate and the height adjustment and operation management of the ice breaking system are difficult.
In order to achieve the purpose, the invention discloses an anti-freezing landscape gate which comprises a gate body, wherein a cavity structure is arranged in the gate body, a water pump and a pipeline system are arranged in the cavity structure, the water pump is connected with the pipeline system, a nozzle is arranged on the upstream face of the gate body, and the pipeline system is connected with the nozzle.
Preferably, the environment monitoring system and the control system are further included, the control system is respectively electrically connected with the environment monitoring system, the water pump and the spray head, and the control system controls the water pump and the spray head to work based on the monitoring result of the environment monitoring system.
Preferably, the spray head is rotatably arranged on the gate body, and the flow rate of the spray head is controllable.
Preferably, the environment monitoring system includes: the water temperature sensor is used for acquiring the water temperature of the depth of the water pump;
the control system comprises a programmable controller, the programmable controller is electrically connected with the environment sensor, the water temperature sensor and the frequency converter, and the frequency of the programmable controller is adjusted through the frequency converter so as to control the rotating speed of the water pump.
Preferably, the piping system comprises: one end of the water pump water outlet pipeline is connected with a water outlet of the water pump, the other end of the water pump water outlet pipeline is connected with a water pipeline, and the water pipeline is connected with the spray head; the water inlet pipe, the inlet tube with the water inlet of water pump is connected.
Preferably, a trash rack is arranged at the cavity structure.
Preferably, the back surface of the gate body is connected with a hydraulic rod.
Preferably, the surface of the back of the gate body is connected with an auxiliary guide device, the auxiliary guide device comprises:
the gate comprises two mounting shells, wherein the two mounting shells are symmetrically arranged on the left side and the right side of the back surface of the gate body, the mounting shells are in sliding connection with the ground, a first cavity is formed in each mounting shell, a cam is arranged in each first cavity in a rotating mode, the cam is in rotating connection with a sliding block, the sliding block penetrates through a sliding groove formed in the bottom end of each mounting shell and is fixedly connected with the ground, the sliding block is in sliding connection with the sliding groove formed in the bottom end of each mounting shell, a rotating rod is fixedly connected between the cams on the left side and the right side, a plurality of fixing rods are uniformly distributed on the rotating rod along the length direction at intervals, and the fixing rods are connected with first clamping blocks;
the second clamping blocks are uniformly distributed on the back water surface of the gate body at intervals, and the second clamping blocks are matched with the first clamping blocks;
the two fixed shafts are respectively and fixedly connected with one ends, far away from the rotating rod, of the cams on the left side and the right side, and one ends, far away from the cams, of the fixed shafts are fixedly connected with motors;
the two guide blocks are respectively fixedly connected with the installation shells on the left side and the right side, the guide blocks are connected with the ground in a sliding mode, the inclined surfaces of the guide blocks are connected with the rollers in a rolling mode, the rollers are connected with the guide rods in a rotating mode, the guide rods are fixedly connected with the first fixing block, and the first springs are sleeved on the guide rods;
the two fixing blocks II are respectively fixedly connected with the upper ends of the guide blocks on the left side and the right side, an opening I is formed in the fixing blocks II in a left-right through mode, the opening I is connected with a sliding rod in a sliding mode, the sliding rod is fixedly connected with a fixing block III, one end, far away from the fixing block III, of the sliding rod is fixedly connected with a fixing sleeve, an opening II is formed in the fixing sleeve in a vertical through mode, and the opening II is connected with the guide rod in a sliding mode;
the two springs are respectively sleeved on the sliding rods on the left side and the right side, the two springs are fixedly arranged between the second fixing block and the first fixing block, and the first spring is fixedly arranged between the first fixing block and the second fixing block;
the two racks are respectively and fixedly connected with the guide rods on the left side and the right side, the racks are meshed with the gear, and the gear is fixedly connected with the triangular bracket;
the two connecting blocks are respectively and rotationally connected with the triangular supports on the left side and the right side, the connecting blocks are in sliding connection with the concave blocks, the concave blocks are rotationally connected with the telescopic rods, the movable ends of the telescopic rods are sleeved with springs III, and the telescopic rods are rotationally connected with the triangular supports;
the fixing plate is fixedly connected with one ends, far away from the concave blocks, of the connecting blocks on the left side and the right side, and one end, far away from the connecting blocks, of the fixing plate is connected with the gate body in a sliding mode;
the two support rods are respectively connected with the gears on the left side and the right side in a rotating mode, and one ends, far away from the gears, of the support rods are fixedly connected with the ground.
Preferably, the method further comprises the following steps:
a first temperature sensor: the first temperature sensor is arranged at the upper end of the gate body and used for detecting the temperature of the environment where the gate body is located;
and a second temperature sensor: the second temperature sensor is arranged on the upstream face of the gate body and is used for detecting the temperature value of water on the upstream face of the gate body;
a force sensor: a force measuring layer is arranged in the water outlet pipeline of the water pump, and the force measuring layer is used for detecting the pressure applied to the water outlet pipeline of the water pump;
a frequency converter: the frequency converter is connected with a motor connected with the water pump;
the programmable controller is: the programmable controller is electrically connected with the first temperature sensor, the second temperature sensor, the water temperature sensor, the force sensor and the frequency converter;
the programmable controller controls the frequency converter to work based on the first temperature sensor, the second temperature sensor, the water temperature sensor and the force sensor, and the method comprises the following steps:
step 1: the controller calculates the theoretical flow of the water pump for preventing the water surface from freezing according to the temperature of the environment where the gate body is detected by the first temperature sensor, the temperature value of the water on the upstream surface of the gate body detected by the second temperature sensor, the water temperature of the depth where the water pump is detected by the water temperature sensor and a formula (1);
q is theoretical flow of the water pump for preventing water surface from freezing during working, kappa is the heat convection coefficient of water and air, Z is the water level depth of the water pump, S is the width of the gate body, and T is the width of the gate body 1 Is the detected value of a temperature sensor one, T 2 Is the detection value of a second temperature sensor, tau is the specific heat capacity of water, T 3 Is the detection value of the water temperature sensor, rho is the density of water, A is the water outlet cross-sectional area of the spray head, A 2 Is the cross-sectional area of the water outlet pipeline of the water pump;
and 2, step: the controller calculates the theoretical regulation frequency of the frequency converter according to the theoretical flow of the water pump for preventing the water surface from freezing calculated in the step 1, the pressure of the water outlet pipeline of the water pump detected by the force sensor and a formula (2), and controls the frequency converter to work according to the calculated theoretical regulation frequency of the frequency converter, so that the rotating speed of the water pump is controlled, and the aim of saving energy of the water pump is fulfilled;
wherein F is the theoretical regulation frequency of the frequency converter, g is the gravity acceleration, and the value is 9.8m/s 2 H is the height of the nozzle (6), H 1 The water level of the water pump 3 is used for absorbing water, xi is the roughness inside a water outlet pipeline of the water pump, F is a detection value of a force sensor, N is the diameter of the water outlet pipeline of the water pump, m is the length of the water outlet pipeline of the water pump, N is the rated rotating speed of the water pump, C is the magnetic pole pair number of a motor connected with the water pump, lambda is the working efficiency of the water pump, K is the rated power of the water pump, and B is the slip ratio of the motor connected with the water pump.
Preferably, still set up water treatment facilities on the gate body, water pump outlet conduit with water treatment facilities's water inlet is connected, water treatment facilities's delivery port and conduit, water treatment facilities includes:
the mounting seat is fixedly connected with the gate body, and the upper end of the mounting seat is provided with a water treatment tank;
the vertical fixing plate is fixedly connected to the upper end of the mounting seat and is positioned on the left side of the water treatment tank;
the left end and the right end of the first horizontal rod are respectively and rotatably connected to the vertical fixing plate and the left side wall of the water treatment tank;
the cylindrical rotating block is horizontally arranged along the left-right direction and is fixedly connected to the first horizontal rod;
the left end and the right end of the first horizontal fixing plate are respectively fixedly connected with the vertical fixing plate and the left side wall of the water treatment tank;
the upper end of the first vertical rod penetrates through the upper end of the water treatment tank, and the first vertical rod is rotatably connected with the water treatment tank;
the stirring blade is arranged at the part, located in the water treatment tank, of the first vertical rod;
the first filter screen is arranged in the water treatment tank and is positioned at the lower end of the first vertical rod;
the first horizontal fixing plate is fixedly connected with the first vertical rod, the second horizontal fixing plate is fixedly connected with the second vertical rod, and the first horizontal fixing plate is fixedly connected with the second vertical rod;
the first bevel gear is fixedly connected to the lower output shaft of the motor with double output shafts;
the second bevel gear is fixedly connected to the first horizontal rod, and the first bevel gear and the second bevel gear are in meshing transmission;
the first storage tank is fixedly connected to the left side wall of the water treatment tank, and water treatment liquid is stored in the first storage tank;
the first gear is fixedly connected to the first horizontal rod;
the first rack is in meshed transmission with the first gear, the lower end of the first rack is fixedly connected with a vertical rod, the vertical rod is connected with the first storage box in a vertical sliding mode, and the upper end of the vertical rod penetrates through the upper end of the first storage box;
the moving plate is fixedly connected to the vertical rod and is positioned in the first storage box;
the second horizontal fixing plate is fixedly connected to the left side wall of the water treatment tank and is positioned below the first filter screen;
the first sliding block is connected to the lower end of the second horizontal fixing plate in a sliding manner;
the right end of the first connecting rod is fixedly connected with a dredging block, the left side wall of the water treatment tank is provided with a through water drainage port, and the dredging block is positioned in the water drainage port;
one end of the second connecting rod is fixedly connected with the first connecting rod, and the other end of the second connecting rod is fixedly connected with the first sliding block;
the water tank is arranged at the upper end of the mounting seat and is positioned on the left side of the water treatment tank;
the second filter screen is horizontally arranged in the water tank;
the upper end of the third vertical connecting rod is fixedly connected to the lower end of the second connecting rod, the lower end of the third vertical connecting rod is fixedly connected with a hairbrush, and the hairbrush is positioned at the upper end of the second filter screen;
the second storage box is arranged at the upper end of the mounting seat and is positioned on the left side of the water tank, a discharge through hole is formed in the water tank and is positioned at the upper end of the second filter screen, and the discharge through hole is communicated with the second storage box;
the first hinge seat is fixedly connected to the vertical fixing plate;
the corner of the L-shaped connecting rod is rotationally connected with the first hinge seat, the rear side of the upper end of the L-shaped connecting rod is fixedly connected with a first sliding rod, and the lower part of the L-shaped connecting rod is provided with a first sliding chute along the length direction of the L-shaped connecting rod;
the second sliding rod is connected in the first sliding groove in a sliding mode, and the second sliding rod is connected with the left side of the first connecting rod;
the curve spout sets up on the cylindrical turning block, and the ring the cylindrical turning block week side sets up, the curve spout extends along left right direction, first slide bar sliding connection be in the curve spout.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the gate body of the present invention;
FIG. 2 is a schematic sectional view of the lock gate of the present invention;
FIG. 3 is a front view of the auxiliary guiding device of the present invention;
FIG. 4 is a side view of the auxiliary guide device of the present invention;
FIG. 5 is an enlarged view of area A in FIG. 4;
FIG. 6 is an embodiment of a water treatment device of the present invention;
fig. 7 is another embodiment of the water treatment apparatus of the present invention.
In the figure: 1. a water delivery pipeline; 2. a water outlet pipeline of the water pump; 3. a water pump; 4. a gate body; 401. a second clamping block; 5. a trash rack; 6. a spray head; 7. a water temperature sensor; 8. a frequency converter; 9. a programmable controller; 10. an environmental sensor; 11. a motor; 12. a fixed shaft; 13. a fixing plate; 14. mounting a shell; 1401. a first cavity; 15. a slider; 16. a cam; 17. rotating the rod; 18. a fixing rod; 19. a first clamping block; 20. a guide block; 21. a roller; 22. a guide bar; 23. a first fixing block; 24. a first spring; 25. a second fixed block; 26. a second spring; 27. a slide bar; 28. a third fixed block; 29. fixing a sleeve; 2901. a second opening; 30. a rack; 31. a gear; 32. a triangular bracket; 33. a telescopic rod; 34. a third spring; 35. a concave block; 36. connecting blocks; 3601. opening three; 37. a support bar; 40. a water treatment device; 41. a mounting seat; 42. a vertical fixing plate; 43. a first horizontal bar; 44. a cylindrical turning block; 45. a water treatment tank; 46. a first horizontal fixing plate; 47. a first vertical rod; 48. stirring blades; 49. a motor with double output shafts; 410. a first drive pulley; 411. a second transmission wheel; 412. a first bevel gear; 413. a second bevel gear; 414. a first storage tank; 415. a vertical rod; 416. a first gear; 417. a first rack; 418. moving the plate; 419. a second horizontal fixing plate; 420. a first link; 421. a second link; 422. a water tank; 423. a second filter screen; 424. a third vertical link; 425. a second storage tank; 426. a first hinge mount; 427. an L-shaped connecting rod; 428. a second slide bar; 429. a first slide bar; 430. a curved chute; 431. a first slider; 432. dredging blocks; 433. a first chute; 434. a first filter screen; 435. an L-shaped fixing rod; 436. a third storage tank; 437. a second brush.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1
The embodiment of the invention provides an anti-freezing landscape gate, which comprises a gate body 4, wherein a cavity structure is arranged in the gate body 4, a water pump 3 and a pipeline system are arranged in the cavity structure, the water pump 3 is connected with the pipeline system, a spray head 6 is arranged on the upstream surface of the gate body 4, and the pipeline system is connected with the spray head 6;
the gate body may be a steel gate.
The working principle and the beneficial effects of the technical scheme are as follows:
the spray head 6 is arranged on the upstream face of the gate, strong turbulence can be caused on the water surface by water flow sprayed by the spray head 6, and the heat energy carried by the sprayed water flow is larger than the heat dissipation capacity of the water surface to the air, so that the water surface is prevented from freezing.
The anti-freezing landscape gate is characterized in that a cavity is formed in the steel gate, the water pump 3 and the pipeline system are directly installed in the gate, the gate is concise in appearance, practical in function and high in deicing guarantee rate, the difficulty that a hydraulic engineering management unit installs the anti-freezing equipment in winter and removes the anti-freezing equipment in spring is removed, the management and operation cost of the gate can be effectively reduced, and the potential safety hazard of anti-freezing managers is reduced.
A plurality of sets of water pumps 3 and pipeline systems can be installed in the cavity of the steel gate, and the steel gate can be suitable for landscape gates of various widths and can be widely applied to various hydraulic engineering.
The invention solves the problems that the ice breaking system can not be installed in front of the landscape gate and the height adjustment and operation management of the ice breaking system are difficult, so that the anti-freezing treatment of the landscape gate is simple, convenient and reliable.
The invention provides an anti-freezing landscape gate which can prevent the water surface from being frozen in cold weather, so that the gate is prevented from bearing ice pressure, and the normal operation of the landscape gate in winter is ensured. The invention combines the gate and the anti-freezing system, can reduce the consumption of low energy on the premise of achieving good anti-freezing effect, can avoid the difficulty in operation and management, and ensures good landscape effect.
Example 2
On the basis of the embodiment 1, the device further comprises an environment monitoring system and a control system, wherein the control system is respectively electrically connected with the environment monitoring system, the water pump 3 and the spray head 6, and the control system controls the water pump 3 and the spray head 6 to work based on a monitoring result of the environment monitoring system.
The spray head 6 is rotatably arranged on the gate body 4 (the spray head can be an existing rotary spray head), and the flow of the spray head 6 is controllable (the flow can be controlled by setting a flow control valve); the control system can automatically adjust various parameters of the spray head (such as the rotation angle of the spray head (the spray head forms a certain angle with the water surface when spraying water) and the flow) according to the change of the external environment.
The environmental monitoring system includes: the environmental sensor 10 is used to detect external environmental information such as: can include the following steps: any one or more of an ambient temperature sensor, an ambient humidity sensor, a wind speed sensor, a water surface flow velocity sensor and the like) and a water temperature sensor 7, wherein the water temperature sensor 7 is used for collecting the water temperature of the depth where the water pump 3 is located;
the control system comprises a programmable controller 9, the programmable controller 9 is electrically connected with an environment sensor 10, a water temperature sensor 7 and a frequency converter 8, and the programmable controller 9 adjusts the frequency through the frequency converter 8 so as to control the rotating speed of the water pump 3;
the piping system includes: one end of the water pump outlet pipeline 2 is connected with a water outlet of the water pump 3, the other end of the water pump outlet pipeline 2 is connected with a water pipeline 1, and the water pipeline 1 is connected with the spray head 6; the water inlet pipe is connected with a water inlet of the water pump 3;
a trash rack 5 is arranged at the cavity structure;
the working principle and the beneficial effects of the technical scheme are as follows: when the water pump is used, the environment sensor 10 and the water temperature sensor 7 can monitor and collect external environment information and the water temperature of the depth of the water pump, and transmit data to the programmable controller 9, the programmable controller 9 analyzes and calculates the rotating speed of the water pump under the current environment according to the collected data, and sends an instruction to the frequency converter 8 so as to control the frequency converter 8 to adjust the frequency and further control the rotating speed of the water pump 3, so that the flow of the water pump is adjusted in an energy-saving and efficient manner, the water flow parameters of the spray head are adjusted in real time according to the external environment all the time, the icing phenomenon on the water surface is avoided, and the energy consumption of equipment is reduced to the minimum.
The anti-freezing landscape gate has the advantages that the flow of the nozzle is adjustable, the spraying flow can be adjusted and controlled in real time according to the outside air temperature, the turbulence intensity of a water body in a certain range in front of the water-facing surface of the gate is further adjusted, the heat transfer of deep water with higher temperature to surface cold water is adjusted, the anti-freezing intensity suitable for the outside real-time environment is achieved, and the two aims of energy conservation and anti-freezing are effectively combined.
The invention promotes the frost prevention of the landscape gate to informatization and automation development on the premise of ensuring high efficiency and energy conservation, so that the application of the landscape gate in cold areas in winter is not limited by the icing of water surface, and the construction of water ecological landscape in cold areas in the north is facilitated.
Example 3
On the basis of embodiment 1 or 2, as shown in fig. 2 to 5, a hydraulic rod is connected to the back surface of the gate body 4;
the surface of a back side of gate body 4 is connected with supplementary guider, supplementary guider includes:
the two installation shells 14 are symmetrically arranged on the left side and the right side of the back water surface of the gate body 4, the installation shells 14 are connected with the ground in a sliding mode, a first cavity 1401 is arranged inside the installation shells 14, a cam 16 is arranged inside the first cavity 1401 in a rotating mode, the cam 16 is connected with a sliding block 15 in a rotating mode, the sliding block 15 penetrates through a sliding groove formed in the bottom end of the installation shells 14 and is fixedly connected with the ground, the sliding block 15 is connected with the sliding groove formed in the bottom end of the installation shells 14 in a sliding mode, a rotating rod 17 is fixedly connected between the cams 16 on the left side and the right side, a plurality of fixing rods 18 are uniformly distributed on the rotating rod 17 at intervals along the length direction, and the fixing rods 18 are connected with first clamping blocks 19;
the second clamping blocks 401 are uniformly distributed on the back water surface of the gate body 4 at intervals, and the second clamping blocks 401 are matched with the first clamping blocks 19;
the two fixed shafts 12 are respectively and fixedly connected with one ends, far away from the rotating rod 17, of the cams 16 on the left side and the right side, and one ends, far away from the cams 16, of the fixed shafts 12 are fixedly connected with the motors 11;
the two guide blocks 20 are respectively fixedly connected with the installation shells 14 on the left side and the right side, the guide blocks 20 are in sliding connection with the ground, the inclined surfaces of the guide blocks 20 are in rolling connection with rollers 21, the rollers 21 are in rotating connection with guide rods 22, the guide rods 22 are fixedly connected with first fixed blocks 23, and the guide rods 22 are sleeved with first springs 24;
the two second fixing blocks 25 are respectively fixedly connected with the upper ends of the guide blocks 20 on the left side and the right side, an opening I2501 penetrates through the two second fixing blocks 25 from left to right, the opening I2501 is in sliding connection with a sliding rod 27, the sliding rod 27 is fixedly connected with a third fixing block 28, one end, far away from the third fixing block 28, of the sliding rod 27 is fixedly connected with a fixing sleeve 29, the fixing sleeve 29 is provided with an opening II 2901 penetrating through the two fixing blocks from top to bottom, and the opening II 2901 is in sliding connection with the guide rod 22;
the two springs 26 are respectively sleeved on the slide rods 27 on the left side and the right side, the springs 26 are fixedly arranged between the fixing blocks 25 and the fixing sleeves 29, and the springs 24 are fixedly arranged between the fixing sleeves 29 and the fixing blocks 23;
the two racks 30 are respectively and fixedly connected with the guide rods 22 on the left side and the right side, the racks 30 are meshed with the gear 31, and the gear 31 is fixedly connected with the triangular bracket 32;
the two connecting blocks 36 are respectively and rotatably connected with the triangular supports 32 on the left side and the right side, the connecting blocks 36 are slidably connected with the concave blocks 35, the concave blocks 35 are rotatably connected with the telescopic rods 33, the movable ends of the telescopic rods 33 are sleeved with three springs 34, and the telescopic rods 33 are rotatably connected with the triangular supports 32;
the fixing plate 13 is fixedly connected with one ends, far away from the concave block 35, of the connecting blocks 36 on the left side and the right side, and one end, far away from the connecting block 36, of the fixing plate 13 is connected with the gate body 4 in a sliding mode;
the two support rods 37 are respectively connected with the gears 31 on the left side and the right side in a rotating manner, and one end of each support rod 37, which is far away from the gear 31, is fixedly connected with the ground.
The working principle and the beneficial effects of the technical scheme are as follows:
when the gate body 4 is controlled by the hydraulic rod to be opened, the gate body 4 turns clockwise, the motor 11 is started simultaneously, the motors 11 on the left side and the right side rotate synchronously, the motor 11 drives the cam 16 to rotate through the fixed shaft 12, the cam 16 drives the rotating rod 17 to rotate synchronously when rotating, the rotating rod 17 drives the fixed rod 18 to rotate, the first clamping block 19 is separated from the second clamping block 401 and is not supported by the gate body 4, the cam 16 drives the mounting shell 14 to move leftwards when rotating, the guide block 20 is driven to move leftwards, the guide block 20 drives the roller 21 to roll downwards along the inclined surface of the guide block 20 in the leftward movement process of the guide block 20, the guide rod 22 is driven to move downwards, the fixing sleeve 29 is arranged, the second opening 2901 on the fixing sleeve slides with the guide rod 22 to play a role in guiding the sliding of the guide rod 22, the guide rod 22 slides downwards through the arrangement of the second fixing block 25, the first opening 2501 on the fixing block and the sliding rod 27, the sliding of the guide block 20 is guided, meanwhile, the first spring 24 and the second spring 26 are arranged, the guide rod 20 and the guide rod 22 slide downwards, the rack 30 drives the rack 31 to rotate, the rack 31 drives the triangular bracket 32 to rotate clockwise, the gate body to rotate, the triangular bracket 32 is driven by the triangular bracket 13, and the gate body to rotate clockwise, and further drives the triangular bracket 13 to rotate, the triangular bracket 13 to support the gate body to rotate, and further to support the gate body 13, and further the gate body to rotate clockwise;
when the gate body 4 is controlled by the hydraulic rod to be closed, the gate body 4 is turned anticlockwise, the motor 11 is started to rotate reversely, the motors 11 on the left side and the right side rotate synchronously to drive the cam 16 to rotate reversely to drive the rotating rod 17 to rotate synchronously, the rotating rod 17 drives the fixing rod 18 to rotate reversely, so that the first clamping block 19 is contacted with the second clamping block 401, the purpose that the fixing rod 18 supports the gate body 4 is achieved, the stability of the gate body 4 after being closed is improved, the first clamping block 19 and the second clamping block 401 are both arc-shaped blocks, the situation that the first clamping block 19 limits the gate body 4 in the closing process of the gate body 4 is avoided, the mounting shell 14 is driven to move rightwards when the cam 16 rotates reversely to drive the guide block 20 to move rightwards, the guide block 20 drives the roller 21 to roll upwards along the inclined plane of the guide block 20 in the leftward moving process to drive the guide rod 22 to move upwards, and the guide rod 22 slides upwards to drive the rack 30 to move downwards, the rack 30 drives the gear 31 to rotate anticlockwise, the gear 31 drives the triangular support 32 to rotate anticlockwise, the triangular support 32 drives the connecting block 36 to rotate anticlockwise through the telescopic rod 33, and further drives the fixing plate 13 to rotate anticlockwise, so that the gate body 4 and the fixing plate 13 rotate simultaneously, and the fixing plate 13 slides along the gate body 4, a guiding effect is achieved on the overturning process of the gate body 4, the fixing plate 13 and the gate body 4 can be kept to slide all the time when the connecting block 36 is connected with the triangular support 32 in a rotating manner, the concave block 35 is connected with the connecting block 36 in a sliding manner, the concave block 35 can guide the rotation of the telescopic rod 33 when the connecting block 36 is connected with the triangular support 32, a supporting and guiding effect can be achieved on the rotating process of the connecting block 36 through the matching of the telescopic rod 33 and the spring three 34, and a guiding effect can be achieved on the gate body 4 when the hydraulic rod drives the gate body 4 to overturn through the arrangement of the guiding and the guiding supporting and supporting device, the stability of gate body 4 in the upset process has been improved, has improved gate body 4's firm effect under the combined action of fixture block 19 and fixed plate 13 when gate body 4 closes simultaneously, has reduced the required ripe holding power of hydraulic stem, is favorable to improving the life of hydraulic stem.
Example 4
On the basis of any one of embodiments 1 to 3, the method further comprises the following steps:
a first temperature sensor: the first temperature sensor is arranged at the upper end of the gate body 4 and used for detecting the temperature of the environment where the gate body 4 is located;
a second temperature sensor: the second temperature sensor is arranged on the upstream surface of the gate body 4 and is used for detecting the temperature value of water on the upstream surface of the gate body 4;
a force sensor: a force measuring layer is arranged in the water outlet pipeline 2 of the water pump, and the force measuring layer is arranged in the force measuring layer and used for detecting the pressure applied to the water outlet pipeline 2 of the water pump;
and a frequency converter 8: the frequency converter 8 is connected with a motor connected with the water pump 3;
the programmable controller 9: the programmable controller 9 is electrically connected with the first temperature sensor, the second temperature sensor, the water temperature sensor 7, the force sensor and the frequency converter 8;
the programmable controller 9 controls the frequency converter 8 to work based on the first temperature sensor, the second temperature sensor, the water temperature sensor 7 and the force sensor, and comprises the following steps:
step 1: the controller calculates the theoretical flow of the water pump 3 for preventing ice from forming on the water surface when the water pump 3 works according to the temperature of the environment where the gate body 4 is detected by the first temperature sensor, the temperature value of the water on the upstream surface of the gate body 4 detected by the second temperature sensor, the water temperature of the depth where the water pump 3 is detected by the water temperature sensor 7 and the formula (1);
wherein Q is the theoretical flow of the water pump 3 for preventing the water surface from icing, K is the heat convection coefficient of water and air, Z is the water level depth of the water pump, S is the width of the gate body 4, and T is the heat convection coefficient of the water and the air 1 Is the detected value of a temperature sensor one, T 2 Is the detection value of a second temperature sensor, tau is the specific heat capacity of water, T 3 Is the detected value of the water temperature sensor 7, rho is the density of water, A is the cross-sectional area of the water outlet of the nozzle 6, A 2 The cross section area of the water outlet pipeline 2 of the water pump;
and 2, step: the controller calculates the theoretical regulation frequency of the frequency converter 8 according to the theoretical flow of the water pump 3 for preventing ice from forming on the water surface calculated in the step 1, the pressure of the water outlet pipeline 2 of the water pump detected by the force sensor and the formula (2), and the controller controls the frequency converter 8 to work according to the calculated theoretical regulation frequency of the frequency converter 8, so that the rotating speed of the water pump 3 is controlled, and the purpose of saving energy of the water pump 3 is realized;
wherein F is the theoretical adjusting frequency of the frequency converter 8, g is the gravity acceleration, and the value is 9.8m/s 2 H is the height of the nozzle (6), H 1 The water level of water absorbed by the water pump (3), xi is the roughness inside the water outlet pipeline 2 of the water pump, F is the detection value of the force sensor, N is the diameter of the water outlet pipeline 2 of the water pump, m is the length of the water outlet pipeline 2 of the water pump, N is the rated rotating speed of the water pump 3, C is the magnetic pole logarithm of a motor connected with the water pump 3, and lambda is the work pole logarithm of the water pump 3The efficiency is K, the rated power of the water pump 3 and B, the slip ratio of a motor connected with the water pump 3.
κ × Z × S (T) in formula (1) 2 -T 1 )*A 2 Is the heat dissipation of the water surface, tau (T) 3 -T 2 ) ρ is the heat carried by the unit flow of water sprayed by the spray head 6, in equation (2)
Is the shaft power of the water pump 3, wherein
Is the head of a water pump,
is the friction coefficient of the water outlet pipeline 2 of the water pump,
the water pump 3 is a preset rotating speed for preventing ice from forming on the water surface when in operation.
The working principle and the beneficial effects of the technical scheme are as follows:
arranging a first temperature sensor at the upper end of the gate body 4, and detecting the temperature of the environment where the gate body 4 is located; arranging a second temperature sensor on the upstream face of the gate body 4, and detecting the temperature value of the water on the upstream face of the gate body 4; a force measuring layer is arranged in the water outlet pipeline 2 of the water pump, and a force measuring layer is arranged in the force measuring layer and used for detecting the pressure applied to the water outlet pipeline 2 of the water pump; the controller firstly calculates the theoretical flow of the water pump 3 for preventing ice from forming on the water surface when the water pump 3 works according to the temperature of the environment where the gate body 4 is detected by the first temperature sensor, the temperature value of the water on the upstream surface of the gate body 4 detected by the second temperature sensor, the water temperature of the depth where the water pump 3 is detected by the water temperature sensor 7 and the formula (1); and then, according to the theoretical flow of the water pump 3 for preventing water surface icing calculated in the step 1, the pressure of the water outlet pipeline 2 of the water pump detected by the force sensor and a formula (2), calculating the theoretical regulating frequency of the frequency converter 8, and controlling the frequency converter 8 to work by the controller according to the calculated theoretical regulating frequency of the frequency converter 8, so that the rotating speed of the water pump 3 is controlled, and the aim of saving energy of the water pump 3 is fulfilled.
Example 5
On the basis of any one of embodiments 1 to 4, the gate body 4 is further provided with a water treatment device 40, the water outlet pipeline 2 of the water pump is connected with the water inlet of the water treatment device 40, the water outlet of the water treatment device 40 is connected with the water delivery pipeline 1, and the water treatment device 40 includes:
the mounting seat 41, the mounting seat 41 is fixedly connected with the gate body 4, and the upper end of the mounting seat 41 is provided with a water treatment tank 45;
the vertical fixing plate 42 is fixedly connected to the upper end of the mounting seat 41 and is positioned on the left side of the water treatment tank 45;
the left end and the right end of the first horizontal rod 43 are respectively and rotatably connected to the vertical fixing plate 42 and the left side wall of the water treatment tank 45;
a cylindrical rotating block 44 which is horizontally arranged along the left-right direction and is fixedly connected to the first horizontal rod 43;
a first horizontal fixing plate 46, the left and right ends of which are fixedly connected with the vertical fixing plate 42 and the left sidewall of the water treatment tank 45, respectively;
the upper end of the first vertical rod 47 penetrates through the upper end of the water treatment tank 45, and the first vertical rod 47 is rotatably connected with the water treatment tank 45;
the stirring blade 48 is arranged in the part, located in the water treatment tank 45, of the first vertical rod 47;
the first filter screen is arranged in the water treatment tank 45 and is positioned at the lower end of the first vertical rod 47;
a motor 49 with double output shafts is fixedly connected to the first horizontal fixing plate 46, the upper output shaft of the motor with double output shafts is fixedly connected with a first driving wheel 410, the upper end of the first vertical rod 47 is fixedly connected with a second driving wheel 411, and the first driving wheel 410 is connected with the second driving wheel 411 through a second belt;
a first bevel gear 412 fixedly connected to a lower output shaft of the dual output shaft motor 49;
a second bevel gear 413 fixedly connected to the first horizontal rod 43, wherein the first bevel gear 412 is in mesh transmission with the second bevel gear 413;
a first storage tank 414 fixedly connected to the left side wall of the water treatment tank 45, wherein the first storage tank 414 stores water treatment liquid;
a first gear 416 fixedly connected to the first horizontal bar 43;
a first rack 417 engaged with the first gear 416 for transmission, wherein a vertical rod 415 is fixedly connected to a lower end of the first rack 417, the vertical rod 415 is vertically slidably connected to the first storage tank 414, and an upper end of the vertical rod 415 penetrates through an upper end of the first storage tank 414;
a moving plate 418 fixedly connected to the vertical rod 415 and located inside the first storage tank 414;
a second horizontal fixing plate 419 fixedly connected to the left side wall of the water treatment tank 45 and located below the first filter screen;
a first slide block 431 slidably connected to the lower end of the second horizontal fixing plate 419;
a dredging block 432 is fixedly connected to the right end of the first connecting rod 420, a through water discharge port is formed in the left side wall of the water treatment tank 45, and the dredging block 432 is located in the water discharge port;
a second link 421, one end of which is fixedly connected to the first link 420 and the other end of which is fixedly connected to the first slider 431;
a water tank 422, which is arranged at the upper end of the mounting base 41 and is positioned at the left side of the water treatment tank 45;
a second filter 423 horizontally disposed in the water tank 422;
a third vertical connecting rod 424, the upper end of which is fixedly connected to the lower end of the second connecting rod 421, the lower end of the third vertical connecting rod 424 being fixedly connected with a brush, the brush being located at the upper end of the second filter screen 423;
a second storage tank 425 disposed at an upper end of the mounting seat 41 and located at a left side of the water tank 422, wherein a discharge through hole is formed in the water tank 422 at an upper end of the second filter 423, and the discharge through hole is communicated with the second storage tank 425;
a first hinge seat 426 fixedly connected to the vertical fixing plate 42;
an L-shaped link 427, a corner of which is rotatably connected to the first hinge seat 426, a first slide bar 429 fixedly connected to the rear side of the upper end of the L-shaped link 427, and a first slide groove 433 arranged along the length direction of the lower portion of the L-shaped link 427;
a second sliding rod 428 which is slidably connected in the first sliding groove 433, and the second sliding rod 428 is connected with the left side of the first link 420;
and a curved sliding groove 430 disposed on the cylindrical rotating block 44 and surrounding the cylindrical rotating block 44, wherein the curved sliding groove 430 extends along the left-right direction, and the first sliding rod 429 is slidably connected in the curved sliding groove 430.
Optionally, an L-shaped fixing rod 435 may be further included, a horizontal end of the L-shaped fixing rod 435 slides through a left side wall of the water treatment tank and is connected with a second brush 437, the second brush 437 is used for cleaning the first filter 434, a drain hole corresponding to the first filter 434 is arranged on a right side wall of the water treatment tank 45, a third storage tank 436 is arranged on the right side of the water treatment tank, the third storage tank is provided with a communication port which is communicated with the drain hole and can be opened and closed, and a vertical end of the L-shaped fixing rod 435 is fixedly connected with an upper end of the first slider 431. Therefore, the first filter screen can be cleaned by the second brush through the left-right movement of the first sliding block.
The working principle and the beneficial effects of the technical scheme are as follows: because the water of water pump output probably contains more miscellaneous dirt, the long-time water through containing more miscellaneous dirt leads to the shower nozzle to block up easily, influences the use of shower nozzle, so sets up water treatment facilities.
Water output by a water pump enters the water treatment tank 45, then the double-output-shaft motor 49 is started, the double-output-shaft motor 49 rotates forwards and backwards, and the first vertical rod 47 is driven to rotate through the matching of the first driving wheel 410, the second driving wheel 411 and the second belt, so that the stirring blade 48 can stir the water in the water treatment tank 45, and the phenomenon that impurities are easy to precipitate in the water treatment tank or block the first filter screen 434 is avoided;
meanwhile, the motor 49 with double output shafts rotates positively and negatively, the first horizontal rod 43 is driven to rotate through the meshing of the first bevel gear 412 and the second bevel gear 413, so that the first gear 416 rotates, the first rack 417 moves up and down, the moving rod and the moving plate 418 are driven to move up and down, and the moving plate 418 moves up and down to stir the water treatment liquid stored in the first storage tank 414, so that precipitation is avoided; the water treatment liquid/agent can be the existing water sterilization liquid or water deodorization liquid or other water treatment liquids, so that the pollution to the spray head is avoided;
in addition, the first horizontal rod 43 rotates to drive the cylindrical rotating block 44 to rotate, so that the first sliding rod 429 slides along the curved sliding groove 430 to drive the L-shaped connecting rod 427 to rotate around the first hinged seat 426, meanwhile, the second sliding rod 428 slides in the first sliding groove 433 to drive the first connecting rod 420 to move, and due to the limitation of the first sliding block 431, the third connecting rod can only move along the left-right direction, so that the dredging block 432 moves left and right to dredge a through water outlet arranged on the left side wall of the water treatment box 45, wherein the water outlet is used for discharging water primarily filtered by the first filter screen, and the dredging avoids the blockage of the water outlet;
the discharged water enters the water tank 422 and passes through the second filter screen 423 for the second time, and the water collected by the water tank 422 is used for being supplied to the water conveying pipeline 1 and then supplied to the spray head;
meanwhile, the first connecting rod 420 moves left and right to drive the third vertical connecting rod 424 (preferably, an electric telescopic rod is used for conveniently adjusting the height) to move left and right, so that the brush is driven to move left and right to push the impurities at the upper end of the second filter screen 423 into the second storage box 425, and the second filter screen is prevented from being blocked;
above-mentioned technical scheme realizes stirring 45 water of water treatment tank through driving piece of dual output shaft motor in order to avoid deposiing and having reduced miscellaneous dirt and pile up on first filter screen (leading to frequently rinsing first filter screen), and stir the water treatment fluid in second bin 425 and avoid deposiing, and avoid the mediation to the outlet, and clear up miscellaneous dirt on second filter screen 423 and avoid blockking up, have multi-functional advantage, and a driving piece drive is convenient.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. An anti-freezing landscape gate comprises a gate body (4), and is characterized in that a cavity structure is arranged inside the gate body (4), a water pump (3) and a pipeline system are installed in the cavity structure, the water pump (3) is connected with the pipeline system, a nozzle (6) is installed on the upstream surface of the gate body (4), and the pipeline system is connected with the nozzle (6);
the back water surface of the gate body (4) is connected with a hydraulic rod;
the surface of a back side of gate body (4) is connected with supplementary guider, supplementary guider includes:
the gate structure comprises two mounting shells (14), wherein the two mounting shells (14) are symmetrically arranged on the left side and the right side of the back surface of the gate body (4), the mounting shells (14) are connected with the ground in a sliding manner, a first cavity (1401) is arranged inside the mounting shells (14), a cam (16) is rotatably arranged inside the first cavity (1401), the cam (16) is rotatably connected with a sliding block (15), the sliding block (15) penetrates through a sliding groove formed in the bottom end of the mounting shells (14) and is fixedly connected with the ground, the sliding block (15) is slidably connected with a sliding groove formed in the bottom end of the mounting shells (14), rotating rods (17) are fixedly connected between the cams (16) on the left side and the right side, a plurality of fixing rods (18) are uniformly distributed in the rotating rods (17) at intervals along the length direction, and the fixing rods (18) are connected with a first clamping block (19);
the second clamping blocks (401) are uniformly distributed on the back surface of the gate body (4) at intervals, and the second clamping blocks (401) are matched with the first clamping blocks (19);
the two fixed shafts (12), the two fixed shafts (12) are respectively and fixedly connected with one ends, far away from the rotating rod (17), of the cams (16) on the left side and the right side, and one ends, far away from the cams (16), of the fixed shafts (12) are fixedly connected with a motor (11);
the two guide blocks (20) are respectively fixedly connected with the installation shells (14) on the left side and the right side, the guide blocks (20) are in sliding connection with the ground, the inclined surfaces of the guide blocks (20) are in rolling connection with the rollers (21), the rollers (21) are in rotating connection with the guide rods (22), the guide rods (22) are fixedly connected with the first fixed blocks (23), and the guide rods (22) are sleeved with the first springs (24);
the two fixing blocks II (25) are fixedly connected with the upper ends of the guide blocks (20) on the left side and the right side respectively, an opening I (2501) is formed in the fixing blocks II (25) in a left-right through mode, the opening I (2501) is in sliding connection with a sliding rod (27), the sliding rod (27) is fixedly connected with a fixing block III (28), one end, far away from the fixing block III (28), of the sliding rod (27) is fixedly connected with a fixing sleeve (29), an opening II (2901) is formed in the fixing sleeve (29) in a vertical through mode, and the opening II (2901) is in sliding connection with the guide rod (22);
the two springs II (26) are respectively sleeved on the sliding rods (27) on the left side and the right side, the springs II (26) are fixedly arranged between the fixed block II (25) and the fixed sleeve (29), and the spring I (24) is fixedly arranged between the fixed sleeve (29) and the fixed block I (23);
the two racks (30) are respectively and fixedly connected with the guide rods (22) on the left side and the right side, the racks (30) are meshed with the gear (31), and the gear (31) is fixedly connected with the triangular support (32);
the two connecting blocks (36) are respectively rotatably connected with the triangular supports (32) on the left side and the right side, the connecting blocks (36) are slidably connected with the concave blocks (35), the concave blocks (35) are rotatably connected with the telescopic rods (33), the movable ends of the telescopic rods (33) are sleeved with springs III (34), and the telescopic rods (33) are rotatably connected with the triangular supports (32);
the fixing plate (13) is fixedly connected with one ends, far away from the concave block (35), of the connecting blocks (36) on the left side and the right side, and one end, far away from the connecting blocks (36), of the fixing plate (13) is connected with the gate body (4) in a sliding mode;
the two supporting rods (37) are respectively connected with the gears (31) on the left side and the right side in a rotating mode, and one end, far away from the gears (31), of each supporting rod (37) is fixedly connected with the ground.
2. The anti-freezing landscape gate as claimed in claim 1, further comprising an environment monitoring system and a control system, wherein the control system is electrically connected with the environment monitoring system, the water pump (3) and the spray head (6) respectively, and the control system controls the water pump (3) and the spray head (6) to work based on the monitoring result of the environment monitoring system.
3. The anti-freezing landscape gate as claimed in claim 1, wherein the spray head (6) is rotatably mounted on the gate body (4), and the flow rate of the spray head (6) is controllable.
4. The anti-icing landscape gate of claim 2, wherein the environmental monitoring system comprises: the water temperature sensor (7) is used for collecting the water temperature of the depth of the water pump (3);
the control system comprises a programmable controller (9), the programmable controller (9) is electrically connected with an environment sensor (10), a water temperature sensor (7) and a frequency converter (8), and the programmable controller (9) adjusts the frequency through the frequency converter (8) so as to control the rotating speed of the water pump (3).
5. The anti-icing landscape gate of claim 4, wherein the piping system comprises: one end of the water pump water outlet pipeline (2) is connected with a water outlet of the water pump (3), the other end of the water pump water outlet pipeline (2) is connected with the water pipeline (1), and the water pipeline (1) is connected with the spray head (6); the water inlet pipe is connected with the water inlet of the water pump (3).
6. Anti-icing landscape gate according to claim 1, characterized in that a trash rack (5) is arranged at the cavity structure.
7. The anti-freezing landscape gate of claim 5, further comprising:
a first temperature sensor: the first temperature sensor is arranged at the upper end of the gate body (4) and used for detecting the temperature of the environment where the gate body (4) is located;
and a second temperature sensor: the second temperature sensor is arranged on the upstream surface of the gate body (4) and is used for detecting the temperature value of water on the upstream surface of the gate body (4);
a force sensor: a force measuring layer is arranged in the water pump water outlet pipeline (2), and the force measuring layer is arranged in the force measuring layer and used for detecting the pressure applied to the water pump water outlet pipeline (2);
frequency converter (8): the frequency converter (8) is connected with a motor connected with the water pump (3);
programmable controller (9): the programmable controller (9) is electrically connected with the first temperature sensor, the second temperature sensor, the water temperature sensor (7), the force sensor and the frequency converter (8);
the programmable controller (9) controls the frequency converter (8) to work based on the first temperature sensor, the second temperature sensor, the water temperature sensor (7) and the force sensor, and comprises the following steps:
step 1: the controller calculates the theoretical flow of the water pump (3) for preventing ice from forming on the water surface when the water pump (3) works according to the temperature of the environment where the gate body (4) is detected by the first temperature sensor, the temperature value of the water on the upstream surface of the gate body (4) is detected by the second temperature sensor, the water temperature of the depth where the water pump (3) is detected by the water temperature sensor (7) and the formula (1);
q is theoretical flow of the water pump (3) for preventing ice from forming on the water surface during working, kappa is the convective heat transfer coefficient of water and air, Z is the water level depth of the water pump, S is the width of the gate body (4), and T is 1 For temperature sensingDetection value of device one, T 2 Is the detection value of the second temperature sensor, tau is the specific heat capacity of water, T 3 Is the detection value of the water temperature sensor (7), rho is the density of water, A is the cross-sectional area of the outlet water of the spray head (6), A 2 The cross section area of the water outlet pipeline (2) of the water pump is shown;
step 2: the controller calculates the theoretical regulation frequency of the frequency converter (8) according to the theoretical flow of the water pump (3) for preventing ice from forming on the water surface calculated in the step 1, the pressure of the water outlet pipeline (2) of the water pump detected by the force sensor and the formula (2), and controls the frequency converter (8) to work according to the calculated theoretical regulation frequency of the frequency converter (8), so that the rotating speed of the water pump (3) is controlled, and the purpose of saving energy of the water pump (3) is realized;
wherein F is the theoretical adjusting frequency of the frequency converter (8), g is the gravity acceleration, and the value is 9.8m/s 2 H is the height of the spray head (6) from the upstream face, H 1 The water level of water absorbed by the water pump (3), xi is the roughness inside the water outlet pipeline (2) of the water pump, F is a detection value of a force sensor, N is the diameter of the water outlet pipeline (2) of the water pump, m is the length of the water outlet pipeline (2) of the water pump, N is the rated rotating speed of the water pump (3), C is the magnetic pole pair number of a motor connected with the water pump (3), lambda is the working efficiency of the water pump (3), K is the rated power of the water pump (3), and B is the slip ratio of the motor connected with the water pump (3).
8. The anti-icing landscape gate of claim 1,
still set up water treatment facilities (40) on gate body (4), water pump outlet conduit (2) with the water inlet of water treatment facilities (40) is connected, the delivery port and the conduit (1) of water treatment facilities (40), water treatment facilities (4) include:
the mounting seat (41), the mounting seat (41) is fixedly connected with the gate body (4), and the upper end of the mounting seat (41) is provided with a water treatment tank (45);
the vertical fixing plate (42) is fixedly connected to the upper end of the mounting seat (41) and is positioned on the left side of the water treatment tank (45);
the left end and the right end of the first horizontal rod (43) are respectively and rotatably connected to the vertical fixing plate (42) and the left side wall of the water treatment tank (45);
the cylindrical rotating block (44) is arranged along the horizontal direction in the left-right direction and is fixedly connected to the first horizontal rod (43);
the left end and the right end of the first horizontal fixing plate (46) are respectively fixedly connected with the vertical fixing plate (42) and the left side wall of the water treatment tank (45);
the upper end of the first vertical rod (47) penetrates through the upper end of the water treatment tank (45), and the first vertical rod (47) is rotatably connected with the water treatment tank (45);
the stirring blade (48) is arranged in the part, located in the water treatment tank (45), of the first vertical rod (47);
the first filter screen (434) is arranged in the water treatment tank (45) and is positioned at the lower end of the first vertical rod (47);
the double-output-shaft motor (49) is fixedly connected to the first horizontal fixing plate (46), an upper output shaft of the double-output-shaft motor is fixedly connected with a first driving wheel (410), the upper end of the first vertical rod (47) is fixedly connected with a second driving wheel (411), and the first driving wheel (410) is connected with the second driving wheel (411) through a second belt;
the first bevel gear (412) is fixedly connected to the lower output shaft of the double-output-shaft motor (49);
the second bevel gear (413) is fixedly connected to the first horizontal rod (43), and the first bevel gear (412) is in meshing transmission with the second bevel gear (413);
the first storage tank (414) is fixedly connected to the left side wall of the water treatment tank (45), and water treatment liquid is stored in the first storage tank (414);
a first gear (416) fixedly connected to the first horizontal rod (43);
the first rack (417) is in meshing transmission with the first gear (416), the lower end of the first rack (417) is fixedly connected with a vertical rod (415), the vertical rod (415) is in vertical sliding connection with the first storage box (414), and the upper end of the vertical rod (415) penetrates through the upper end of the first storage box (414);
a moving plate (418) fixedly connected to the vertical rod (415) and located inside the first storage tank (414);
the second horizontal fixing plate (419) is fixedly connected to the left side wall of the water treatment tank (45) and is positioned below the first filter screen;
the first sliding block (431) is connected to the lower end of the second horizontal fixing plate (419) in a sliding manner;
the right end of the first connecting rod (420) is fixedly connected with a dredging block (432), the left side wall of the water treatment tank (45) is provided with a through water drainage port, and the dredging block (432) is positioned in the water drainage port;
one end of the second connecting rod (421) is fixedly connected with the first connecting rod (420), and the other end of the second connecting rod is fixedly connected with the first sliding block (431);
the water tank (422) is arranged at the upper end of the mounting seat (41) and is positioned at the left side of the water treatment tank (45);
a second filter (423) horizontally disposed in the water tank (422);
the upper end of the third vertical connecting rod (424) is fixedly connected to the lower end of the second connecting rod (421), the lower end of the third vertical connecting rod (424) is fixedly connected with a hair brush, and the hair brush is positioned at the upper end of the second filter screen (423);
a second storage tank (425) which is arranged at the upper end of the mounting seat (41) and is positioned at the left side of the water tank (422), wherein a discharge through hole is formed in the water tank (422) and is positioned at the upper end of the second filter screen (423), and the discharge through hole is communicated with the second storage tank (425);
the first hinge seat (426) is fixedly connected to the vertical fixing plate (42);
the corner of the L-shaped connecting rod (427) is rotatably connected with the first hinge seat (426), the rear side of the upper end of the L-shaped connecting rod (427) is fixedly connected with a first sliding rod (429), and a first sliding groove (433) is formed in the lower part of the L-shaped connecting rod (427) along the length direction of the L-shaped connecting rod;
a second sliding bar (428) slidably connected within the first runner (433), and the second sliding bar (428) is connected with the left side of the first link (420);
the curve sliding groove (430) is arranged on the cylindrical rotating block (44), the periphery of the cylindrical rotating block (44) is annularly arranged, the curve sliding groove (430) extends along the left-right direction, and the first sliding rod (429) is connected in the curve sliding groove (430) in a sliding mode.
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| CN202111158741.9A CN113863230B (en) | 2021-09-30 | 2021-09-30 | Anti-freezing landscape gate |
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| CN202111158741.9A CN113863230B (en) | 2021-09-30 | 2021-09-30 | Anti-freezing landscape gate |
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| CN113863230A CN113863230A (en) | 2021-12-31 |
| CN113863230B true CN113863230B (en) | 2023-02-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714728A (en) * | 2015-11-17 | 2016-06-29 | 长江勘测规划设计研究有限责任公司 | Gate anti-freezing fixed type water pump water flow disturbing system |
| CN205776099U (en) * | 2016-06-23 | 2016-12-07 | 哈尔滨今星微电子科技有限公司 | A kind of novel antifreeze deicer of spillway gate |
| CN111685016A (en) * | 2020-06-22 | 2020-09-22 | 扆亮海 | Sprinkling irrigation graded water pumping frequency conversion energy-saving method for mountain slope tea garden |
| CN212714830U (en) * | 2019-11-09 | 2021-03-16 | 北京京水建设集团有限公司 | Gate anti-icing structure for pump station |
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2021
- 2021-09-30 CN CN202111158741.9A patent/CN113863230B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714728A (en) * | 2015-11-17 | 2016-06-29 | 长江勘测规划设计研究有限责任公司 | Gate anti-freezing fixed type water pump water flow disturbing system |
| CN205776099U (en) * | 2016-06-23 | 2016-12-07 | 哈尔滨今星微电子科技有限公司 | A kind of novel antifreeze deicer of spillway gate |
| CN212714830U (en) * | 2019-11-09 | 2021-03-16 | 北京京水建设集团有限公司 | Gate anti-icing structure for pump station |
| CN111685016A (en) * | 2020-06-22 | 2020-09-22 | 扆亮海 | Sprinkling irrigation graded water pumping frequency conversion energy-saving method for mountain slope tea garden |
Non-Patent Citations (1)
| Title |
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| 《闸门防冻水泵换型研究》;孙石;《中国农村水利水电》;20041231(第11期);第84-85页 * |
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| CN113863230A (en) | 2021-12-31 |
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