阅读说明：本技术 一种水利闸门的防冻方法 (Anti-freezing method for water conservancy gate ) 是由 李鹏鹏 于 2021-07-22 设计创作，主要内容包括：本发明公开了一种水利闸门的防冻方法,具体包括：固定底座,该固定底座顶部固定连接有抬升架,该抬升架内壁滑动连接有闸门本体,所述固定底座顶部开设有转动槽；防冻装置,该防冻装置设置在抬升架内部,所述抬升架内壁开设有与防冻装置相适配的弧形滑槽；所述防冻装置包括：第一转动辊,该第一转动辊设置在转动槽内部,所述第一转动辊侧面固定连接有弧形阻水板,所述第一转动辊两端均贯穿并固定连接有第一链轮,所述第一转动辊一端通过控制装置连接有驱动电机,本发明涉及水利工程技术领域。该一种水利闸门的防冻方法,可避免闸门附近的水面结冰,可通过弧形钩将经过闸门的水体表面的漂浮物勾住,方便清洁水体。(The invention discloses an anti-freezing method of a water conservancy gate, which specifically comprises the following steps: the lifting frame is fixedly connected to the top of the fixed base, the inner wall of the lifting frame is connected with the gate body in a sliding mode, and a rotating groove is formed in the top of the fixed base; the anti-freezing device is arranged inside the lifting frame, and an arc-shaped sliding groove matched with the anti-freezing device is formed in the inner wall of the lifting frame; the anti-freezing device comprises: the hydraulic engineering water-stopping device comprises a first rotating roller, an arc water-stopping plate, a first chain wheel and a driving motor, wherein the first rotating roller is arranged in a rotating groove, the side surface of the first rotating roller is fixedly connected with the arc water-stopping plate, two ends of the first rotating roller penetrate through and are fixedly connected with the first chain wheel, and one end of the first rotating roller is connected with the driving motor through a control device. The water conservancy gate anti-freezing method can avoid icing on the water surface near the gate, and can hook the floaters on the surface of the water body passing through the gate through the arc-shaped hook, so that the water body is convenient to clean.)

1. An anti-freezing device of a water sluicegate specifically includes:

the gate comprises a fixed base (1), wherein the top of the fixed base (1) is fixedly connected with a lifting frame (2), the inner wall of the lifting frame (2) is connected with a gate body (3) in a sliding manner, and the top of the fixed base (1) is provided with a rotating groove (4);

the anti-freezing device (5) is arranged inside the lifting frame (2), and an arc-shaped sliding groove (6) matched with the anti-freezing device (5) is formed in the inner wall of the lifting frame (2);

this freeze-proof device of water sluicegate's characterized in that: the anti-freeze device (5) comprises:

the first rotating roller (51), the first rotating roller (51) is arranged in the rotating groove (4), the side surface of the first rotating roller (51) is fixedly connected with an arc-shaped water blocking plate (52), two ends of the first rotating roller (51) penetrate through and are fixedly connected with a first chain wheel (53), and one end of the first rotating roller (51) is connected with a driving motor (55) through a control device (54);

the two ends of the second rotating roller (56) are sequentially penetrated by a floating body (57), a roller (58) and a second chain wheel (59), and the side surface of the second rotating roller (56) is fixedly connected with an arc-shaped hook (510).

2. The anti-freezing device of the water sluicegate according to claim 1, wherein: the first chain wheel (53) and the second chain wheel (59) are arranged inside the lifting frame (2), and the first chain wheel (53) and the second chain wheel (59) are connected through a chain.

3. The anti-freezing device of the water sluicegate according to claim 1, wherein: the roller (58) is arranged inside the arc-shaped sliding groove (6), the circle center of the arc-shaped sliding groove (6) is arranged on the center of the rotating groove (4), and the bottom of the gate body (3) is fixedly connected with a containing frame (7) matched with the arc-shaped water blocking plate (52).

4. The anti-freezing device of the water sluicegate according to claim 1, wherein: the control device (54) comprises a rotating shell (541), one end of the inner wall of the rotating shell (541) penetrates through and is rotatably connected with a connecting shaft (542), one end of the connecting shaft (542) is provided with a cross groove, one end, far away from the connecting shaft (542), of the rotating shell (541) penetrates through and is slidably connected with a temperature control pipe (543), the inner wall of the temperature control pipe (543) is slidably connected with a piston (544), one end of the piston (544) is provided with a cross lug matched with the cross groove, one side, close to the connecting shaft (542), of the inner wall of the rotating shell (541) is provided with a control switch (545), the part, located on one side of the control switch (545), of the inner wall of the rotating shell (541) is connected with a supporting bearing (546) through a spring, and one side, opposite to the control switch (545), of the outer ring of the supporting bearing (546) is connected with a top block (547) through a spring.

5. The anti-freezing device of the water sluicegate according to claim 4, wherein: the temperature control pipe (543) is filled with thermal expansion media, the piston (544) is sleeved with a friction pad and pressed on an inner ring of the support bearing (546), and the piston (544) is limited by a limit strip and can only transversely slide in the temperature control pipe (543).

6. The anti-freezing device of the water sluicegate according to claim 4, wherein: one end of the temperature control pipe (543) extends to the outside of the rotating shell (541) and is fixedly connected with the first rotating roller (51), and one end of the connecting shaft (542) extends to the outside of the rotating shell (541) and is fixedly connected with a driving shaft of the driving motor (55).

7. An anti-freezing method of a water conservancy gate is characterized in that: the method comprises the following steps:

s1, when the temperature of the water body is reduced, the temperature near the temperature control pipe is reduced, the temperature inside the thermal expansion medium inside the temperature control pipe is reduced and contracted to drive the piston to move towards the inside of the temperature control pipe, the piston moves towards the opposite direction of the compression of the spring on the supporting bearing, the spring is gradually released and pushes the supporting bearing to drive the top block on the supporting bearing to move towards the opposite direction of the control switch, and the top block gradually releases the control switch;

s2, when the external temperature reaches the freezing temperature of the surface of the water body, the top block leaves the control switch, the control switch can control the driving motor to be started, the driving motor drives the first rotating roller to rotate through the control device, the first rotating roller drives the second rotating roller to rotate through the first chain wheel and the second chain wheel, and the water surface is stirred through the arc-shaped hook on the outer side of the second rotating roller while the second rotating roller rotates;

s3, when the outside temperature is restored to be higher than the freezing temperature of the water body surface, the top block is extruded onto the control switch again, and the control switch controls the driving motor to be turned off again;

s4, when the gate is opened, water flows out from the bottom of the gate body, when the water flows out from one side of the first rotating roller, the arc-shaped water blocking plate on the side surface of the first rotating roller is pushed, the first rotating roller is driven to rotate through the arc-shaped water blocking plate, the second rotating roller is driven to rotate through the first chain wheel and the second chain wheel, and the floating objects on the surface of the water body passing through the gate can be hooked through the arc-shaped hook when the second rotating roller rotates.

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to an anti-freezing method of a water conservancy gate.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building hydraulic engineering to prevent flood disasters and regulate and distribute water quantity so as to meet the needs of human life and production on water resources. The gate that uses among the present hydraulic engineering when the temperature is lower winter, near the water of gate freezes and can influence opening of gate easily, need carry out the operation of opening ice near the gate when opening the gate, and the complex operation that opens ice is loaded down with trivial details, and the ice sheet of complex structure department is difficult for breaking away, inconvenient use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anti-freezing method of a water conservancy gate, which solves the problems that when the temperature of the gate used in the existing water conservancy project is lower in winter, the opening of the gate is easily influenced by the freezing of water near the gate, the ice breaking operation needs to be carried out near the gate when the gate is opened, the ice breaking operation is complicated, an ice layer at a complex structure is not easy to break, and the use is inconvenient.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an anti-freezing device of a water sluicegate specifically includes:

the lifting frame is fixedly connected to the top of the fixed base, the inner wall of the lifting frame is connected with the gate body in a sliding mode, and a rotating groove is formed in the top of the fixed base;

the anti-freezing device is arranged inside the lifting frame, and an arc-shaped sliding groove matched with the anti-freezing device is formed in the inner wall of the lifting frame;

the anti-freezing device comprises:

the first rotating roller is arranged in the rotating groove, the side surface of the first rotating roller is fixedly connected with an arc-shaped water blocking plate, two ends of the first rotating roller penetrate through and are fixedly connected with a first chain wheel, and one end of the first rotating roller is connected with a driving motor through a control device;

the two ends of the second rotating roller are sequentially penetrated by the floating body, the roller and the second chain wheel, and the side surface of the second rotating roller is fixedly connected with an arc-shaped hook.

When the water surface cleaning machine is used, when the temperature is lower in winter, the control device controls the driving motor to start, the driving motor drives the first rotating roller to rotate through the control device, the first rotating roller drives the second rotating roller to rotate through the first chain wheel and the second chain wheel, the water surface is stirred through the arc-shaped hook on the outer side of the second rotating roller while the second rotating roller rotates, the water surface near the gate can be prevented from being frozen, the first rotating roller and the arc-shaped water blocking plate are arranged, when the gate is opened, water flows out from the bottom of the gate body, the arc-shaped water blocking plate on the side surface of the first rotating roller is pushed when the water passes through one side of the first rotating roller, the first rotating roller is driven to rotate through the arc-shaped water blocking plate, the second rotating roller is driven to rotate through the first chain wheel and the second chain wheel, floating objects passing through the surface of the water body of the gate can be hooked through the arc-shaped hook when the second rotating roller rotates, the water body is convenient to clean, and the arc-shaped sliding chute is arranged, when near water level of gate changes, the showy body accessible gyro wheel at second live-rollers both ends drives the second live-rollers and removes in arc spout inside to make the second live-rollers float on the water surface all the time, and the sprocket at second live-rollers both ends and the sprocket at first live-rollers both ends can be taut the chain all the time, make things convenient for the change of near automatic adaptation gate water level.

Preferably, the first chain wheel and the second chain wheel are arranged inside the lifting frame and connected through a chain.

Preferably, the idler wheel is arranged inside the arc-shaped sliding groove, the circle center of the arc-shaped sliding groove is arranged in the center of the rotating groove, and the bottom of the gate body is fixedly connected with a containing frame matched with the arc-shaped water blocking plate.

Preferably, controlling means is including rotating the shell, it runs through and rotates and be connected with the connecting axle to rotate shell inner wall one end, cross recess has been seted up to connecting axle one end, the one end that the connecting axle was kept away from to the shell that rotates runs through and sliding connection has the temperature control pipe, temperature control pipe inner wall sliding connection has the piston, piston one end is provided with the cross lug with cross recess looks adaptation, it is provided with control switch to rotate one side that the shell inner wall is close to the connecting axle, it has supporting bearing to rotate the part that shell inner wall is located control switch one side through spring coupling, there is the kicking block supporting bearing outer lane and one side that control switch is relative through spring coupling.

Preferably, the temperature control tube is filled with a thermal expansion medium, the piston is sleeved with a friction pad and is pressed on an inner ring of the support bearing, and the piston can only transversely slide in the temperature control tube under the limitation of a limit strip.

Preferably, one end of the temperature control pipe extends to the outside of the rotating shell and is fixedly connected with the first rotating roller, and one end of the connecting shaft extends to the outside of the rotating shell and is fixedly connected with a driving shaft of the driving motor.

A control device is arranged, when the temperature of the water body is reduced, the temperature near the temperature control pipe is reduced, the temperature inside a thermal expansion medium inside the temperature control pipe is reduced and contracted to drive the piston to move towards the inside of the temperature control pipe, the piston moves towards the opposite direction of the compression of the spring on the supporting bearing, the spring is gradually released and pushes the supporting bearing to drive the top block on the supporting bearing to move towards the opposite direction of the control switch, the top block gradually releases the control switch, when the outside temperature reaches the freezing temperature of the surface of the water body, the top block leaves the control switch, the control switch can control the driving motor to be started, when the outside temperature is higher than the freezing temperature of the surface of the water body, the top block is extruded onto the control switch again, the control switch controls the driving motor to be turned off again, the open and close of the driving motor can be automatically controlled by the water body temperature, manual control is avoided, manpower is saved, and control is more timely and effective.

An anti-freezing method of a water conservancy gate is characterized in that: the method comprises the following steps:

s1, when the temperature of the water body is reduced, the temperature near the temperature control pipe is reduced, the temperature inside the thermal expansion medium inside the temperature control pipe is reduced and contracted to drive the piston to move towards the inside of the temperature control pipe, the piston moves towards the opposite direction of the compression of the spring on the supporting bearing, the spring is gradually released and pushes the supporting bearing to drive the top block on the supporting bearing to move towards the opposite direction of the control switch, and the top block gradually releases the control switch;

s2, when the external temperature reaches the freezing temperature of the surface of the water body, the top block leaves the control switch, the control switch can control the driving motor to be started, the driving motor drives the first rotating roller to rotate through the control device, the first rotating roller drives the second rotating roller to rotate through the first chain wheel and the second chain wheel, and the water surface is stirred through the arc-shaped hook on the outer side of the second rotating roller while the second rotating roller rotates;

s3, when the outside temperature is restored to be higher than the freezing temperature of the water body surface, the top block is extruded onto the control switch again, and the control switch controls the driving motor to be turned off again;

s4, when the gate is opened, water flows out from the bottom of the gate body, when the water flows out from one side of the first rotating roller, the arc-shaped water blocking plate on the side surface of the first rotating roller is pushed, the first rotating roller is driven to rotate through the arc-shaped water blocking plate, the second rotating roller is driven to rotate through the first chain wheel and the second chain wheel, and the floating objects on the surface of the water body passing through the gate can be hooked through the arc-shaped hook when the second rotating roller rotates.

(III) advantageous effects

The invention provides an anti-freezing method of a water conservancy gate. The method has the following beneficial effects:

(1) the control device controls the driving motor to start when the temperature is lower in winter, the driving motor drives the first rotating roller to rotate through the control device, the first rotating roller drives the second rotating roller to rotate through the first chain wheel and the second chain wheel, the second rotating roller rotates and simultaneously stirs the water surface through the arc-shaped hook on the outer side of the second rotating roller, the water surface near the gate can be prevented from being frozen, the first rotating roller and the arc-shaped water blocking plate are arranged, when the gate is opened, water flows out from the bottom of the gate body and passes through one side of the first rotating roller, the arc-shaped water blocking plate on the side surface of the first rotating roller is pushed, the first rotating roller is driven to rotate through the arc-shaped water blocking plate, the second rotating roller is driven to rotate through the first chain wheel and the second chain wheel, and floating objects passing through the surface of the gate can be hooked through the arc-shaped hook when the second rotating roller rotates, the water body is convenient to clean.

(2) The anti-freezing method of the water conservancy gate is provided with the arc-shaped sliding groove, when the water level near the gate is changed, the floating bodies at the two ends of the second rotating roller can drive the second rotating roller to move inside the arc-shaped sliding groove through the idler wheels, so that the second rotating roller can always float on the surface of water, and the chain wheels at the two ends of the second rotating roller and the chain wheels at the two ends of the first rotating roller can always tension the chain, thereby being convenient to automatically adapt to the change of the water level near the gate.

(3) This water sluicegate's antifreeze method, be provided with controlling means, when ambient temperature reached the freezing temperature on water surface, the kicking block left control switch, control switch can control driving motor and open this moment, when ambient temperature is higher than the freezing temperature on water surface, the kicking block extrudees control switch once more on, control switch once more controls driving motor and closes, accessible water temperature automatic control driving motor's switching, avoid artifical manual control, use manpower sparingly, and make control more timely effective.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the anti-freeze apparatus of the present invention;

FIG. 4 is a schematic view of the internal structure of the lifting frame of the present invention;

FIG. 5 is a schematic structural diagram of a control device according to the present invention.

In the figure: 1. the fixed base, 2, the lifting frame, 3, the gate body, 4, the rotation groove, 5, freeze-proof device, 51, first rotation roller, 52, arc-shaped water-blocking plate, 53, first sprocket, 54, a control device, 541, the rotation shell, 542, a connecting shaft, 543, a temperature control pipe, 544, a piston, 545, a control switch, 546, a support bearing, 547, a top block, 55, a driving motor, 56, a second rotation roller, 57, a floating body, 58, a roller, 59, a second sprocket, 510, an arc-shaped hook, 6, an arc-shaped sliding groove, 7, a containing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a technical solution: an anti-freezing device of a water sluicegate specifically includes:

the gate comprises a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with a lifting frame 2, the inner wall of the lifting frame 2 is connected with a gate body 3 in a sliding manner, and the top of the fixed base 1 is provided with a rotating groove 4;

the anti-freezing device 5 is arranged inside the lifting frame 2, and an arc-shaped sliding chute 6 matched with the anti-freezing device 5 is formed in the inner wall of the lifting frame 2;

the freeze preventing device 5 includes:

a first rotating roller 51, wherein the first rotating roller 51 is arranged in the rotating groove 4, the side surface of the first rotating roller 51 is fixedly connected with an arc-shaped water baffle plate 52, two ends of the first rotating roller 51 are both penetrated and fixedly connected with a first chain wheel 53, and one end of the first rotating roller 51 is connected with a driving motor 55 through a control device 54;

two ends of the second rotating roller 56 are sequentially penetrated by a floating body 57, a roller 58 and a second chain wheel 59, and the side surface of the second rotating roller 56 is fixedly connected with an arc-shaped hook 510.

When the water surface floating gate is used, when the temperature is low in winter, the control device 54 controls the driving motor 55 to be started, the driving motor 55 drives the first rotating roller 51 to rotate through the control device 54, the first rotating roller 51 drives the second rotating roller 56 to rotate through the first chain wheel 53 and the second chain wheel 59, the second rotating roller 56 rotates and simultaneously stirs the water surface through the arc-shaped hook 510 on the outer side of the second rotating roller 56, the water surface near the gate can be prevented from being frozen, the first rotating roller 51 and the arc-shaped water blocking plate 52 are arranged, when the gate is opened, water flows out from the bottom of the gate body 3, when the water passes through one side of the first rotating roller 51, the arc-shaped water blocking plate 52 on the side surface of the first rotating roller 51 is pushed, the first rotating roller 51 is driven to rotate through the arc-shaped water blocking plate 52, the second rotating roller 56 is driven to rotate through the first chain wheel 53 and the second chain wheel 59, and when the second rotating roller 56 rotates, floating objects passing through the surface of the gate can be hooked through the arc-shaped hook 510, convenient clean water, be provided with arc spout 6, when near the water level of gate changes, the showy body 57 accessible gyro wheel 58 at second live-rollers 56 both ends drives second live-rollers 56 and moves in arc spout 6 is inside, thereby make second live-rollers 56 float on the water surface all the time, and the sprocket at second live-rollers 56 both ends and the sprocket at first live-rollers 51 both ends can be taut the chain all the time, make things convenient for the change of near automatic adaptation gate water level.

The control device 54 comprises a rotating shell 541, one end of the inner wall of the rotating shell 541 is penetrated through and is rotatably connected with a connecting shaft 542, one end of the connecting shaft 542 is provided with a cross groove, one end of the rotating shell 541, which is far away from the connecting shaft 542, is penetrated through and is slidably connected with a temperature control tube 543, the inner wall of the temperature control tube 543 is slidably connected with a piston 544, one end of the piston 544 is provided with a cross lug matched with the cross groove, one side of the inner wall of the rotating shell 541, which is close to the connecting shaft 542, is provided with a control switch 545, a part of the inner wall of the rotating shell 541, which is located on one side of the control switch 545, is connected with a supporting bearing 546 through a spring, and one side of the outer ring of the supporting bearing 546, which is opposite to the control switch 545, is connected with an ejector block 547 through a spring.

A control device 54 is provided, when the temperature of the water body decreases, the temperature near the temperature control tube 543 decreases, the temperature inside the thermal expansion medium inside the temperature control tube 543 decreases and contracts to drive the piston 544 to move towards the inside of the temperature control tube 543, the piston 544 moves towards the opposite direction of the compressed spring on the support bearing 546, the spring is gradually released and pushes the support bearing 546 to drive the top block 547 thereon to move towards the opposite direction of the control switch 545, the top block 547 gradually releases the control switch 545, when the external temperature reaches the freezing temperature of the surface of the water body, the top block 547 leaves the control switch 545, at this time, the control switch 545 can control the driving motor 55 to be turned on, when the external temperature is higher than the freezing temperature of the surface of the water body, the top block 547 is squeezed onto the control switch 545 again to control the driving motor 55 to be turned off again, the on/off of the driving motor 55 can be automatically controlled by the temperature of the water body, thereby avoiding manual control, manpower is saved, and the control is more timely and effective.

Example two:

according to the anti-freezing device of the water sluicegate, an anti-freezing method of the water sluicegate is provided, which comprises the following steps:

s1, when the temperature of the water body is reduced, the temperature near the temperature control pipe is reduced, the temperature inside the thermal expansion medium inside the temperature control pipe is reduced and contracted to drive the piston to move towards the inside of the temperature control pipe, the piston moves towards the opposite direction of the compression of the spring on the supporting bearing, the spring is gradually released and pushes the supporting bearing to drive the top block on the supporting bearing to move towards the opposite direction of the control switch, and the top block gradually releases the control switch;

s2, when the external temperature reaches the freezing temperature of the surface of the water body, the top block leaves the control switch, the control switch can control the driving motor to be started, the driving motor drives the first rotating roller to rotate through the control device, the first rotating roller drives the second rotating roller to rotate through the first chain wheel and the second chain wheel, and the water surface is stirred through the arc-shaped hook on the outer side of the second rotating roller while the second rotating roller rotates;

s3, when the outside temperature is restored to be higher than the freezing temperature of the water body surface, the top block is extruded onto the control switch again, and the control switch controls the driving motor to be turned off again;

s4, when the gate is opened, water flows out from the bottom of the gate body, when the water flows out from one side of the first rotating roller, the arc-shaped water blocking plate on the side surface of the first rotating roller is pushed, the first rotating roller is driven to rotate through the arc-shaped water blocking plate, the second rotating roller is driven to rotate through the first chain wheel and the second chain wheel, and the floating objects on the surface of the water body passing through the gate can be hooked through the arc-shaped hook when the second rotating roller rotates.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.