CN110106824B - Automatic fill anti-freezing device of air supporting body gas shield dam gate - Google Patents
Automatic fill anti-freezing device of air supporting body gas shield dam gate Download PDFInfo
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- CN110106824B CN110106824B CN201910338617.7A CN201910338617A CN110106824B CN 110106824 B CN110106824 B CN 110106824B CN 201910338617 A CN201910338617 A CN 201910338617A CN 110106824 B CN110106824 B CN 110106824B
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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
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Abstract
The invention discloses an anti-freezing device for a gate of an automatic air inflation gas shield dam. The pneumatic water surface overturning mechanism is used for spraying air under the water surface and within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen. The water surface turning mechanism is used for spraying water under the water surface and within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen. The floating body mechanism is used for suspending the pneumatic water surface overturning mechanism and the hydrodynamic water surface overturning mechanism in a corresponding preset distance range under the water surface. The anti-freezing device can prevent water surface from freezing and protect the gate, and can be fixedly arranged at any position in a water body by clamping and fixing the guide rod through inflating the inner layer of the double-layer lock cylinder, so that the defects that the traditional anti-freezing device cannot move along with the water level and is easy to lose efficacy are overcome.
Description
Technical Field
The invention relates to an anti-freezing device in the technical field of gate protection, in particular to an anti-freezing device for a gate of an automatic air inflation gas shield dam.
Background
Freezing seriously winter in cold areas in the north, movable gates such as rubber dams, hydraulic dams, flap dams, and the river channel freezes and can cause gate equipment to damage, causes great loss, and the most common of traditional solution is: an artificial dam front icebreaking method and a compressed air interference method. The ice breaking method in front of the artificial dam needs a large amount of manpower to operate on the ice surface, and danger is easy to occur. And the compressed air interference method needs powerful air pump, and the noise is big, and water can cause the air pump to damage in can entering into the air pump through the pipeline when having a power failure, also can freeze and block up the pipeline.
At present, the prior movable gate anti-freezing device has the following problems:
1. at present, most of the existing anti-freezing devices in China are pulled by steel wire ropes, the steel wire ropes need to be guided by pulleys, and the pulleys are easy to damage outdoors, so that the anti-freezing devices fail;
2. the anti-freezing device cannot automatically move along with the water level, and the flexibility is insufficient;
3. the existing anti-freezing device in China has the problems that a single medium (such as air or water) is used as a power device, and the whole anti-freezing device fails.
Disclosure of Invention
Aiming at the technical problem, the invention provides an anti-freezing device for a gate of an automatic air inflation gas shield dam, which solves the problem that the traditional anti-freezing device cannot move along with the water level and is easy to lose effectiveness.
The invention is realized by adopting the following technical scheme: an anti-freezing device for a gate of an automatic air inflation gas shield dam comprises a pneumatic water surface overturning mechanism, a hydrodynamic water surface overturning mechanism, a floating body mechanism and a gas pipe guide element.
The pneumatic water surface overturning mechanism is used for spraying air under the water surface within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen.
The water surface turning mechanism is used for spraying water under the water surface within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen.
The floating body mechanism is used for suspending the pneumatic water surface overturning mechanism and the hydrodynamic water surface overturning mechanism in a corresponding preset distance range under the water surface.
The floating body mechanism comprises a support, an inflatable floating body, a guide rod and a double-layer lock cylinder. The inflatable floating body is used for providing suspension force for the whole anti-freezing device, and the inflatable floating body is fixed on the support and is communicated with an inflatable source I. The support is provided with a first connector, an inflation inlet of the inflation floating body is communicated with the first connector, and the first inflation source is communicated with the inflation floating body through insertion of an insertion pipeline on the first connector. The guide rod is erected in water, the support is locked at any height position of the guide rod through the double-layer lock cylinder, and the support is located under the water surface. The double-layer lock cylinder is sleeved on the guide rod, the outer layer of the double-layer lock cylinder is made of rigid materials and is fixed with the support, the inner layer of the double-layer lock cylinder is made of rubber materials and is hollow, the inner layer of the double-layer lock cylinder is communicated with the second inflation source, and the second inflation source inflates to be positioned on the guide rod in a clamping mode. The support is provided with a third interface, the inner layer of the double-layer lock cylinder is communicated with the third interface, and the second inflation source is communicated with the inner layer of the double-layer lock cylinder through the insertion of an insertion pipeline on the third interface.
The pneumatic water surface overturning mechanism comprises a hose fixed on the support, one end of the hose is communicated with a third inflation source, the other end of the hose is an air injection end, a one-way valve is installed on the air injection end, and the air injection end is located in the first preset distance range below the water surface. The support is provided with a second connector, one end of the hose is communicated with the second connector, and the third inflation source is communicated with the hose through the insertion of an insertion pipeline on the second connector. The first inflation source, the second inflation source and the third inflation source are respectively three inflation tubes communicated with the same inflation source.
The hydrodynamic water surface overturning mechanism comprises a water pipe fixed on the support, the water pipe is communicated with a hydrodynamic device, a plurality of through holes are formed in the side wall of the water pipe, the through holes are water spraying holes, and the water spraying holes are located in the preset distance range II below the water surface.
As a further improvement of the above aspect, the hydrodynamic surface churning mechanism includes a water pump positioned below the water surface, the water pump acting as the hydrodynamic device.
As a further improvement of the scheme, the air pipe guide element is fixed on the water surface, and the inflation pipe of each inflation source is wound on the air pipe guide element to extend so as to be communicated with the corresponding inflation floating body, the hose and the inner layer of the double-layer lock cylinder.
As a further improvement of the scheme, the anti-freezing device also comprises a plurality of temperature sensors and a controller.
And the temperature sensors are used for detecting the water surface temperature in real time. The controller is used for acquiring the average water surface temperature according to all the water surface temperatures; judging whether the average water surface temperature is lower than the first preset icing temperature, and starting the third inflation source or starting the hydrodynamic device when the average water surface temperature is lower than the first preset icing temperature; and whether the average water surface temperature is lower than the second preset icing temperature is also judged, and when the average water surface temperature is lower than the second preset icing temperature, the third inflation source and the hydrodynamic device are started simultaneously.
Furthermore, the number of the anti-freezing devices is multiple, and the anti-freezing devices are sequentially arranged at equal intervals along the linear direction of the gate;
when the average water surface temperature is lower than the preset icing temperature, in any two adjacent anti-freezing devices, the controller starts an inflation source III of one of the anti-freezing devices and a hydrodynamic device of the other anti-freezing device, the corresponding hoses and the corresponding water pipes become vibration sources, and the vibration sources are arranged in a wavy line in the linear direction along the gate;
when the average water surface temperature is lower than the preset icing temperature II, the controller starts all the inflation sources III and all the hydrodynamic devices, the corresponding hoses and the corresponding water pipes become vibration sources, and the vibration sources are arranged in a stacked double-wavy line in the linear direction along the gate.
The anti-freezing device is provided with a water-powered water surface overturning mechanism, a water-powered water surface overturning mechanism and a floating body mechanism. The pneumatic water surface overturning mechanism is used for spraying air under the water surface and within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen. The water surface turning mechanism is used for spraying water under the water surface and within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen. The outer layer of the double-layer lock cylinder in the floating body mechanism is made of a rigid material and is fixed with the support, the inner layer of the double-layer lock cylinder is made of a rubber material and is hollow, the inner layer of the double-layer lock cylinder is communicated with the second inflation source, and the second inflation source inflates and expands to be positioned on the guide rod in a clamping mode so as to lock the position of the floating body device, so that the anti-freezing device can be fixed at any position in a water body, and the high flexibility of the anti-freezing device is improved.
In addition, when the average water surface temperature is lower than the preset icing temperature, the anti-freezing devices are sequentially arranged at equal intervals along the linear direction of the gate, and in any two adjacent anti-freezing devices, the third aeration source of one and the hydrodynamic device of the other are started, so that the corresponding hose and the corresponding water pipe are used as vibration sources, and the vibration sources are arranged in a wavy line along the linear direction of the gate. The vibration source arranged in a wave line enables the water surface to be skillfully tumbled, so that the phenomenon of icing on the water surface is greatly reduced.
Meanwhile, when the average water surface temperature is lower than the preset icing temperature II, all the inflation sources III and all the hydrodynamic devices are started, so that the corresponding hoses and the corresponding water pipes become vibration sources, and the vibration sources are arranged in a superposed double-wavy-line mode in the linear direction along the gate. The vibration source arranged by the overlapped double-wave line enables the overturning effect of the water surface to reach the limit, thereby almost eliminating the icing phenomenon of the water surface.
Drawings
Fig. 1 is a schematic structural diagram of an anti-freezing device for an air shield gate of an automatic air inflation gas source in embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of the floating body mechanism of fig. 1.
Fig. 3 is an enlarged schematic view of a region a in fig. 1.
Fig. 4 is a schematic structural diagram of the double-layer lock cylinder in fig. 2.
Fig. 5 is a structural schematic diagram of a locking state of the double-layer lock cylinder in fig. 2.
Fig. 6 is a structural schematic diagram of an unlocked state of the double-layer lock cylinder in fig. 2.
Fig. 7 is an application schematic diagram of the automatic air inflation gas shield dam gate anti-freezing device in embodiment 2 of the invention at a water level height of 3 m.
Fig. 8 is an application schematic diagram of the automatic air inflation gas shield dam gate anti-freezing device in embodiment 3 of the invention at a water level height of 1.5 m.
Fig. 9 is a flowchart of an anti-freezing method for an automatic air inflation gas shield dam gate in embodiment 4 of the present invention.
Fig. 10 is a flowchart of an anti-freezing method for an automatic air inflation gas shield dam gate in embodiment 5 of the present invention.
Fig. 11 is a flowchart of an anti-freezing method for an automatic air inflation gas shield dam gate according to embodiment 6 of the present invention.
Fig. 12 is a schematic diagram illustrating an application of the automatic air inflation gas shield dam gate anti-freezing method in embodiment 6 of the present invention when the water surface temperature is lower than a preset freezing temperature.
Fig. 13 is a schematic diagram illustrating an application of the automatic air inflation gas shield dam gate anti-freezing method in embodiment 6 of the present invention when the water surface temperature is lower than a second preset freezing temperature.
Description of the main symbols:
1 inflatable floating body 2 support
3 hose 4 one-way valve
5 double-layer lock core 6 interface one
7 interface two 8 interface three
9 guide rod 10 control mechanism
12 float mechanism of 11 water power device
13 trachea guide element 14 water pipe
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, the present embodiment provides an anti-freezing device for an air shield gate of an automatic air inflation gas shield, which includes: a pneumatic water surface overturning mechanism, a hydrodynamic water surface overturning mechanism, a floating body mechanism 12, an air pipe guide element 13 and a control mechanism 10.
The pneumatic water surface overturning mechanism is used for spraying air under the water surface and within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen. The first preset distance range can be an artificial set value, and the pneumatic water surface overturning mechanism can realize water surface overturning easily in an air injection mode within the distance range so as to achieve the purpose of preventing the water surface from being frozen.
The water surface turning mechanism is used for spraying water under the water surface and within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen. The water surface overturning mechanism can realize water surface overturning by water spraying easily in the distance range so as to achieve the purpose of preventing the water surface from being frozen.
The float mechanism 12 is used to suspend the pneumatic and hydrodynamic surface skimming mechanisms within a corresponding predetermined distance range below the water surface. Referring to fig. 2, float mechanism 12 includes: the device comprises a support 2, an inflatable floating body 1, a guide rod 9 and a double-layer lock cylinder 5.
The inflatable floating body 1 is used for providing suspension force for the whole anti-freezing device so as to enable the whole device to suspend or sink, and the inflatable floating body 1 is fixed on the support 2 and is communicated with an inflatable source I. Referring to fig. 3, a first connector 6 is formed on the support 2, an inflation port of the inflatable floating body 1 is communicated with the first connector 6, and a first inflation source is communicated with the inflatable floating body 1 through insertion of an insertion pipeline on the first connector 6 so as to realize inflation of the inflatable floating body 1 by the inflation source, so that the inflatable floating body 1 generates buoyancy in a water body, and the inflatable floating body 1 floats. The guide rod 9 is erected in the water, the support 2 is locked at any height position of the guide rod 9 through the double-layer lock cylinder 5, and the support 2 is positioned under the water surface. Referring to fig. 4 and 5, the double-layer lock cylinder 5 is sleeved on the guide rod 9, the outer layer of the double-layer lock cylinder 5 is made of rigid material and fixed with the support 2, the inner layer of the double-layer lock cylinder 5 is made of rubber material and is hollow, the inner layer of the double-layer lock cylinder 5 is communicated with the second inflation source, and the second inflation source inflates to clamp and position the second inflation source on the guide rod 9, so that the position of the floating body device 12 is locked. Referring to fig. 6, a third interface 8 is formed on the support 2, the inner layer of the double-layer lock cylinder 5 is communicated with the third interface 8, and the second inflation source is communicated with the inner layer of the double-layer lock cylinder 5 through the insertion of an insertion pipeline on the third interface 8, so that the inflation of the inner layers of the double-layer lock cylinder 5 by the second inflation source is realized, and the inner layers of the double-layer lock cylinder 5 are expanded to be clamped and positioned on the guide rod 9.
The pneumatic water surface overturning mechanism comprises a hose 3 fixed on the support 2, and one end of the hose 3 is communicated with a third inflation source to realize inflation of the three pairs of hoses 3 by the inflation source. The other end of the hose 3 is an air injection end, the air injection end is arranged in a first preset distance range under the water surface, and the three pairs of air inflation sources are used for inflating the hose 3, discharging the air through the air injection end and enabling the water surface to be overturned so as to prevent the water surface from freezing. The air injection end is provided with the one-way valve 4, and the one-way valve 4 can play a role in preventing liquid from reversely flowing into the hose 3, so that the pneumatic water surface overturning mechanism is effectively protected. In this embodiment, the side wall of the hose 3 can be fixedly connected to the support 2 in a manner of being tied.
The first inflation source, the second inflation source and the third inflation source can be served by a plurality of inflation mechanisms, such as inflation pumps, and the three inflation sources are arranged to achieve an inflation effect. In this embodiment, the inflation source one, the inflation source two, and the inflation source three are three inflation tubes respectively communicating with the same inflation source.
The hydrodynamic water surface churning mechanism comprises a water pipe 14 fixed on the support 2, the water pipe 14 is communicated with a hydrodynamic device 11, a plurality of through holes are arranged on the side wall of the water pipe 14, the through holes are water spray holes, and the water spray holes are in a preset distance range II below the water surface. In this embodiment, the water pipe 14 can be fixed on the support 2 through a pulling rope, after the inflatable floating body 1 is inflated, the support 2 can rise along with the increase of buoyancy generated by the inflatable floating body, and the height of the water pipe 14 can be adjusted through the pulling action of the pulling rope so that the water pipe 14 reaches a predetermined distance range two. The hydrodynamic water surface churning mechanism includes a water pump under the water surface as the hydrodynamic device 11. After the water pump works, water at the bottom is pumped into the preset distance range II and is sprayed out through the water spraying holes, so that the water surface is billowed, and the purpose of freezing prevention is achieved.
As can be seen from the foregoing, the first inflation source is connected with the first inflation floating body 1 through the insertion of an insertion pipeline on the first connector 6, so as to inflate the first inflation source to the first inflation floating body 1, so that the first inflation floating body 1 generates buoyancy in the water body, and the first inflation floating body 1 floats. The second air inflation source is communicated with the inner layer of the double-layer lock cylinder 5 through the insertion of an insertion pipeline on the third interface 8, so that the inner layers of the double-layer lock cylinder 5 of the second air inflation source are inflated, and the inner layers of the double-layer lock cylinder 5 are expanded to be clamped and positioned on the guide rod 9. The unit hose 3 of the pneumatic water surface overturning mechanism and the unit water pipe 14 of the hydrodynamic water surface overturning mechanism are both fixed on the support 2, and when the inflatable floating body 1 floats, the support 2 floats. After the inner layer of the double-layer lock core 5 is clamped and positioned on the guide rod 9, the support 2 realizes height positioning. Therefore, the anti-freezing device provided by the invention can be fixed at any height position in a water body, and the high flexibility of the anti-freezing device is improved.
The air pipe guide element 13 is fixed on the water surface, and the inflation pipe of each inflation source is wound on the air pipe guide element 13 to extend so as to be communicated with the corresponding inflation floating body 1, the hose 3 and the inner layer of the double-layer lock cylinder 5. The support 2 and the air pipe guide element 13 can be connected through a traction rope so as to realize the stable lifting of the support 2.
The control mechanism 10 is used for controlling the first inflation source, the second inflation source, the third inflation source and the hydrodynamic device 11. The prior art control mechanism 10 is of many types and can be divided into manual control and automatic control. In this embodiment, the control mechanism 10 is a common control switch, and the first inflation source, the second inflation source and the third inflation source are manually controlled to respectively inflate the inflatable floating body 1, the hose 3 and the inner layer of the double-layer lock cylinder 5, so as to realize the floating, pneumatic water surface overturning and hydraulic water surface overturning of the floating body device, thereby achieving the purpose of water surface anti-freezing.
In summary, the present invention proposes the following solutions to the above problems:
1. abandon the pulley to change the wire rope into the high-pressure air pipe and lead the wire rope from the traction action;
2. the anti-freezing device is provided with a guide rod and an inflatable rubber floating body device, the inflation and the exhaust of the inflatable rubber floating body device can realize that the anti-freezing device changes along with the water level and can also float at any position of a water area, and the anti-freezing device has high flexibility;
3. the anti-freezing device is provided with a pneumatic locking device, so that the anti-freezing device can be fixed at any position of a water area;
4. the pneumatic power device can be single or multiple, and the other power device can continue to work after one power device fails;
5. the control system is provided with a detection device, after the detection that one set of medium power device fails, the control system is quickly switched to another set of medium power device, and after the single medium power device fails, the other medium power device can continuously work to ensure that the anti-freezing device normally operates.
The anti-freezing device is provided with a water-powered water surface overturning mechanism, a water-powered water surface overturning mechanism and a floating body mechanism. The pneumatic water surface overturning mechanism is used for spraying air under the water surface and within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen. The water surface turning mechanism is used for spraying water under the water surface and within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen. The outer layer of the double-layer lock cylinder in the floating body mechanism is made of a rigid material and is fixed with the support, the inner layer of the double-layer lock cylinder is made of a rubber material and is hollow, the inner layer of the double-layer lock cylinder is communicated with the second inflation source, and the second inflation source inflates and expands to be positioned on the guide rod in a clamping mode so as to lock the position of the floating body device, so that the anti-freezing device can be fixed at any position in a water body, and the high flexibility of the anti-freezing device is improved.
Example 2
Referring to fig. 7, fig. 7 is a schematic diagram illustrating an application of the anti-freezing device for the gate of the air shield dam of the automatic air-filled gas according to embodiment 2 of the present invention at a water level of 3 m. In this embodiment, two sets of pneumatic water surface tumbling mechanisms, two sets of hydrodynamic water surface tumbling mechanisms and two sets of floating body mechanisms 12 are adopted. This embodiment has all the advantageous effects of embodiment 1.
Example 3
Referring to fig. 8, fig. 8 is a schematic diagram illustrating an application of the anti-freezing device for the gate of the air shield dam of the automatic air-filled gas according to embodiment 2 of the present invention at a water level of 1.5 m. In this embodiment, two sets of pneumatic water surface tumbling mechanisms, two sets of hydrodynamic water surface tumbling mechanisms and two sets of floating body mechanisms 12 are adopted. This embodiment has all the advantageous effects of embodiment 1.
Example 4
Referring to fig. 9, the anti-freezing method for the gate of the automatic air-inflation gas shield dam of the present embodiment can be applied to the anti-freezing device for the gate of the automatic air-inflation gas shield dam of the above embodiment. The anti-freezing method comprises the following steps.
Step one, at least one anti-freezing device is installed on the water surface and along the gate, and the anti-freezing device can adopt the anti-freezing device of the gate of the automatic air inflation gas shield dam in the embodiment.
And step two, when the water surface temperature is lower than a preset freezing temperature, inputting gas into the hose 3 to tumble the water surface, or inputting liquid into the water pipe 14 to tumble the water surface.
The step can be manually operated, for example, the local weather temperature fluctuation can be collected through weather forecast, and according to the weather fluctuation, the third inflation source or the hydrodynamic device 11 is manually opened, so that the air is input into the hose 3 to tumble the water surface, or the liquid is input into the water pipe 14 to tumble the water surface.
And step three, when the water surface temperature is lower than a preset icing temperature II, and the preset icing temperature II is lower than the preset icing temperature I, inputting gas into the hose 3 and simultaneously inputting liquid into the water pipe 14.
The step can also be manually operated, for example, the local weather temperature fluctuation can be collected through weather forecast, and the third inflation source and the hydrodynamic device 11 are manually opened according to the weather fluctuation, so that the gas can be input into the hose 3 and the liquid can be input into the water pipe 14.
The method can well control the icing of the water surface and play a role in preventing the gate from freezing.
Example 5
Referring to fig. 10, the anti-freezing method for the gate of the automatic air-inflation gas shield dam of the present embodiment can also be applied to the anti-freezing device for the gate of the automatic air-inflation gas shield dam of the above embodiment. The anti-freezing method comprises the following steps.
Firstly, at least one anti-freezing device is arranged on the water surface and along the gate, and the anti-freezing device can adopt the anti-freezing device of the gate of the automatic air inflation gas shield dam in the embodiment.
Secondly, add devices to the anti-freeze device, such as: a controller and a plurality of temperature sensors. The temperature sensor is used for detecting the water surface temperature in real time, and the installation of the temperature sensor is not particularly limited as long as the water surface temperature can be acquired.
And then designing a controller, wherein the controller acquires the average water surface temperature according to all the water surface temperatures, and judges whether the average water surface temperature is lower than the first preset icing temperature. And when the average water surface temperature is lower than the preset freezing temperature, starting the third inflation source or starting the hydrodynamic device 11, and further judging whether the average water surface temperature is lower than the preset freezing temperature. And when the average water surface temperature is lower than the second preset icing temperature, simultaneously starting the third inflation source and the hydrodynamic device 11. Of course, if only one temperature sensor is provided, the controller directly refers to the collected water surface temperature of the only temperature sensor in the subsequent judgment process.
The method can well control the icing of the water surface, play a role in preventing the gate from freezing, and also play a role in full-automatic control and release the manpower.
Example 6
Referring to fig. 11, the anti-freezing method for the gate of the automatic air-inflation gas shield dam of the present embodiment can also be applied to the anti-freezing device for the gate of the automatic air-inflation gas shield dam of the above embodiment. The anti-freezing method comprises the following steps.
Firstly, a plurality of anti-freezing devices are installed, and are sequentially and equidistantly installed along the linear direction of the gate. The anti-freezing device can adopt the automatic air inflation gas shield dam gate anti-freezing device in the embodiment.
These anti-freezing devices constitute a system to which are added elements such as: a controller and a plurality of temperature sensors. The temperature sensor is used for detecting the water surface temperature in real time, and the installation of the temperature sensor is not particularly limited as long as the water surface temperature can be acquired.
Next, the controller is designed. The controller obtains the average water surface temperature according to all the water surface temperatures, and judges whether the average water surface temperature is lower than the first preset icing temperature.
Referring to fig. 12, when the average water surface temperature is lower than the predetermined freezing temperature, in any two adjacent anti-freezing devices, the controller turns on the third aeration source and the hydrodynamic device 11 of the other, and the corresponding hose 3 and the corresponding water pipe 14 become vibration sources, and the vibration sources are arranged in a wavy line along the straight line direction of the gate. According to the invention, through the anti-freezing devices which are sequentially and equidistantly arranged along the linear direction of the gate, in any two adjacent anti-freezing devices, the third aeration source of one anti-freezing device and the hydrodynamic device 11 of the other anti-freezing device are started, so that the corresponding hose and the corresponding water pipe become vibration sources, and the vibration sources are arranged in a wavy line along the linear direction of the gate. The vibration source arranged in a wave line enables the water surface to be skillfully tumbled, so that the phenomenon of icing on the water surface is greatly reduced.
Referring to fig. 13, when the average water surface temperature is lower than the preset icing temperature two, the controller turns on all the inflation sources three and all the hydrodynamic devices 11, so that the corresponding hoses 3 and the corresponding water pipes 14 become vibration sources, and the vibration sources are arranged in a superimposed double-wavy-line manner in the linear direction along the gate. According to the invention, all the inflation sources III and all the hydrodynamic devices 11 are started, so that the corresponding hoses and the corresponding water pipes are used as vibration sources, and therefore, the vibration sources are arranged in a superimposed double-wavy-line mode in the linear direction along the gate. The vibration source arranged by the overlapped double-wave line enables the overturning effect of the water surface to reach the limit, thereby almost eliminating the icing phenomenon of the water surface.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic aerify body gas shield dam gate anti-freezing device which characterized in that, it includes:
the pneumatic water surface overturning mechanism is used for spraying air under the water surface within a preset distance range from the water surface so as to overturn the water surface and prevent the water surface from being frozen;
the water surface turning mechanism is used for spraying water under the water surface and within a preset distance range II from the water surface so as to turn over the water surface and prevent the water surface from being frozen; and
a float mechanism (12) for suspending the pneumatic surface churning mechanism and the hydrodynamic surface churning mechanism within respective predetermined distance ranges below the water surface;
wherein the float mechanism (12) comprises: the device comprises a support (2), an inflatable floating body (1), a guide rod (9) and a double-layer lock cylinder (5); the inflatable floating body (1) is used for providing suspension force for the whole anti-freezing device, and the inflatable floating body (1) is fixed on the support (2) and is communicated with an inflatable source I; the guide rod (9) is erected in water, the support (2) is locked at any height position of the guide rod (9) through the double-layer lock core (5), and the support (2) is positioned below the water surface; the double-layer lock cylinder (5) is sleeved on the guide rod (9), the outer layer of the double-layer lock cylinder (5) is made of rigid materials and is fixed with the support (2), the inner layer of the double-layer lock cylinder (5) is made of rubber materials and is hollow, the inner layer of the double-layer lock cylinder (5) is communicated with a second inflation source, and the double-layer lock cylinder is inflated by the second inflation source to be expanded so as to be clamped and positioned on the guide rod (9);
the pneumatic water surface overturning mechanism comprises a hose (3) fixed on a support (2), one end of the hose (3) is communicated with a third inflation source, the other end of the hose (3) is an air injection end, and the air injection end is positioned in the first preset distance range below the water surface;
the hydrodynamic water surface overturning mechanism comprises a water pipe (14) fixed on a support (2), the water pipe (14) is communicated with a hydrodynamic device (11), a plurality of through holes are formed in the side wall of the water pipe (14), the through holes are water spraying holes, and the water spraying holes are located in the preset distance range II below the water surface.
2. The automatic air inflation float gas shield dam gate anti-freezing device as claimed in claim 1, wherein the support (2) is provided with a first connector (6), the inflation inlet of the air inflation float (1) is communicated with the first connector (6), and the first inflation source is communicated with the air inflation float (1) through the insertion of an insertion pipeline on the first connector (6).
3. The automatic inflation gas floating body air shield dam gate anti-freezing device as claimed in claim 1, wherein the support (2) is provided with a second connector (7), one end of the hose (3) is communicated with the second connector (7), and the inflation source three is communicated with the hose (3) through the insertion of an insertion pipeline on the second connector (7).
4. The anti-freezing device for the air shield dam gate of the automatic air inflation float gas according to claim 1, wherein a third port (8) is formed in the support (2), the inner layer of the double-layer lock cylinder (5) is communicated with the third port (8), and the second air inflation source is communicated with the inner layer of the double-layer lock cylinder (5) through the insertion of an insertion pipeline on the third port (8).
5. The automatic air inflation gas float shield dam gate anti-freezing device as claimed in claim 1, wherein said first air inflation source, said second air inflation source and said third air inflation source are three air inflation tubes respectively communicating with the same air inflation source.
6. The anti-freezing device for the air shield gate of the automatic inflation gas float according to claim 1, characterized in that the air injection end is provided with a one-way valve (4).
7. The anti-icing device for gates of auto-aeration gas shields according to claim 1, characterized in that said hydrodynamic surface overturning means comprise a water pump located under the water surface, said water pump acting as a hydrodynamic device (11).
8. The anti-freezing device for the gate of the air shield dam filled with the automatic inflation gas according to claim 1, wherein the anti-freezing device further comprises:
and the air pipe guide element (13) is fixed on the water surface, and the inflation pipe of each inflation source is wound on the air pipe guide element (13) to extend so as to be communicated with the corresponding inflation floating body (1), the hose (3) and the inner layer of the double-layer lock cylinder (5).
9. The anti-freezing device for the gate of the air shield dam filled with the automatic inflation gas according to claim 1, wherein the anti-freezing device further comprises:
the temperature sensors are used for detecting the water surface temperature in real time;
a controller for obtaining an average water surface temperature from all water surface temperatures; judging whether the average water surface temperature is lower than a preset freezing temperature I, and starting the inflation source III or starting the hydrodynamic device (11) when the average water surface temperature is lower than the preset freezing temperature I; and whether the average water surface temperature is lower than a preset icing temperature II or not is also judged, and when the average water surface temperature is lower than the preset icing temperature II and the preset icing temperature II is lower than the preset icing temperature I, the inflating source III and the hydrodynamic device (11) are started simultaneously.
10. The anti-freezing device for the gate of the air shield dam filled with the air automatically according to claim 9, wherein the anti-freezing device is provided in plurality and is sequentially and equidistantly installed along the linear direction of the gate;
when the average water surface temperature is lower than the preset icing temperature, in any two adjacent anti-freezing devices, the controller starts an inflation source III of one of the anti-freezing devices and a water power device (11) of the other anti-freezing device, and the corresponding hose (3) and the corresponding water pipe (14) become vibration sources which are arranged in a wavy line along the straight line direction of the gate;
when the average water surface temperature is lower than the preset icing temperature II, the controller starts all the inflation sources III and all the hydrodynamic devices (11), the corresponding hoses (3) and the corresponding water pipes (14) become vibration sources, and the vibration sources are arranged in a superposition type double-wavy line along the linear direction of the gate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910338617.7A CN110106824B (en) | 2019-04-25 | 2019-04-25 | Automatic fill anti-freezing device of air supporting body gas shield dam gate |
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| CN201910338617.7A CN110106824B (en) | 2019-04-25 | 2019-04-25 | Automatic fill anti-freezing device of air supporting body gas shield dam gate |
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| CN110106824B true CN110106824B (en) | 2020-11-10 |
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| CN201910338617.7A Active CN110106824B (en) | 2019-04-25 | 2019-04-25 | Automatic fill anti-freezing device of air supporting body gas shield dam gate |
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| CN112211166A (en) * | 2020-09-29 | 2021-01-12 | 山东得知科技发展有限公司 | Self-adaptive anti-freezing device for gate and heating method |
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