阅读说明：本技术 一种带有自动除冰功能的水利工程闸门 (Hydraulic engineering gate with automatic deicing function ) 是由 易甲贵 于 2021-09-23 设计创作，主要内容包括：本发明属于水利工程器械领域,尤其是涉及一种带有自动除冰功能的水利工程闸门,包括闸门本体,所述闸门本体的底部设有导流筒,所述导流筒通过支撑台和闸门本体转动连接,所述导流筒的外侧设有闸板,所述闸板通过电机对导流筒进行启闭动作,所述闸门本体的迎水面设有多组除冰组件。本发明通过在闸门的底部设置出水孔,通过电机进行控制启闭,水流在底部进行流出避开水面的结冰层对闸门迎水端的除冰组件提供驱动力,再利用机械传动的方式,将水流的冲击力转化为除冰组件的振动动作,进而对水面的结冰层进行振动破冰工作,代替了常见的电加热的融冰方式,提高闸门的破冰效果,节省闸门的破冰成本。(The invention belongs to the field of hydraulic engineering instruments, and particularly relates to a hydraulic engineering gate with an automatic deicing function. According to the invention, the water outlet hole is formed in the bottom of the gate, the opening and closing are controlled by the motor, water flows out from the bottom to avoid an ice layer on the water surface, and the ice layer provides a driving force for the ice removing component at the water inlet end of the gate, and then the impact force of the water flow is converted into the vibration action of the ice removing component in a mechanical transmission mode, so that the ice layer on the water surface is vibrated and iced, the common electric heating ice melting mode is replaced, the ice breaking effect of the gate is improved, and the ice breaking cost of the gate is saved.)

1. The hydraulic engineering gate with the automatic deicing function comprises a gate body (1) and is characterized in that a guide cylinder (2) is arranged at the bottom of the gate body (1), the guide cylinder (2) is rotatably connected with the gate body (1) through a supporting table (3), a gate plate (4) is arranged on the outer side of the guide cylinder (2), the gate plate (4) opens and closes the guide cylinder (2) through a motor (5), a plurality of groups of deicing assemblies (6) are arranged on the upstream surface of the gate body (1), the deicing assemblies (6) are slidably connected with the gate body (1) through a movable plate (7), the movable plate (7) reciprocally slides through a power storage assembly (8) and the gate body (1), one end, away from the movable plate (7), of the power storage assembly (8) is meshed with the guide cylinder (2) to be connected, so that the guide cylinder (2) drives the movable plate (7) to reciprocally slide through the power storage assembly (8) in the rotating process, thereby driving the deicing component (6) to perform reciprocating vibration deicing action.

2. The water conservancy project gate with the automatic deicing function is characterized in that a water outlet hole (11) is formed in the bottom of the gate body (1), the support platform (3) is located in the middle of the water outlet hole (11), an annular groove (21) is formed in the outer side of the guide cylinder (2), and the support platform (3) is connected with the annular groove (21) in a sliding mode through a ball.

3. The water conservancy project gate with the automatic deicing function according to claim 2, characterized in that one end of the gate body (1) close to the water outlet hole (11) is provided with a lifting groove (12), the gate plate (4) is in sliding connection with the lifting groove (12), and the minimum diameter of the gate plate (4) is larger than the maximum diameter of the water outlet hole (11).

4. The gate of water conservancy project with automatic deicing function of claim 1, characterized in that, the flashboard (4) adopts U-shaped structure, the bottom of flashboard (4) is equipped with rubber pad (41), the one end of flashboard (4) far away from the upstream face is equipped with multiunit hole (42) that leaks.

5. The hydraulic engineering gate with the automatic deicing function according to claim 1, wherein the deicing assembly (6) comprises an ice breaking rod (61), an I-shaped plate (62) and a sliding rod (63), one end of the I-shaped plate (62) is detachably connected with the ice breaking rod (61), and the other end of the I-shaped plate (62) is slidably connected with the movable plate (7) through the sliding rod (63).

6. The hydraulic engineering gate with the automatic deicing function according to claim 5, characterized in that the gate body (1) is provided with a plurality of groups of vertical grooves (13), the ice breaking rods (61) are slidably connected with the vertical grooves (13), the heights of the adjacent ice breaking rods (61) are different, and both ends of each ice breaking rod (61) adopt a wedge-shaped structure.

7. The gate for hydraulic engineering with automatic deicing function according to claim 6, characterized in that one side of the movable plate (7) close to the vertical slot (13) is provided with a broken-line type movable slot (71), the slide rod (63) is slidably connected with the movable slot (71) through a spherical slide block (631), and the maximum diameter of the slide block (631) is greater than the opening diameter of the movable slot (71).

8. The hydraulic engineering gate with the automatic deicing function according to claim 6, characterized in that a transverse groove (14) is formed in the gate body (1) close to the inner side of the vertical groove (13), and the movable plate (7) is slidably connected with the transverse groove (14) through a return spring (72).

9. The hydraulic engineering gate with the automatic deicing function according to claim 1, wherein the power accumulating assembly (8) comprises an incomplete gear (81) and a driven bevel gear (82), one end of the incomplete gear (81) is coaxially and fixedly connected with the driven bevel gear (82) through a guide rod (83), the other end of the incomplete gear (81) is in meshed connection with the movable plate (7) through a rack (73), and the driven bevel gear (82) is in meshed connection with the guide cylinder (2) through a driving bevel gear ring (84).

10. The gate with the automatic deicing function according to claim 9, wherein a screw rod (51) is fixedly connected to an output shaft of the motor (5), one end of the gate plate (4) is in threaded connection with the screw rod (51), and the other end of the gate plate (4) is in sliding connection with the guide rod (83).

Technical Field

The invention belongs to the field of hydraulic engineering instruments, and particularly relates to a hydraulic engineering gate with an automatic deicing function.

Background

The gate is a low-head hydraulic structure built on the river and channel to control the flow and regulate the water level. The closing of the gate can block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water or waste water can be released, and water can be supplied to downstream river channels or channels. In water conservancy projects, the sluice is widely applied as a building for retaining water, draining water or taking water.

In the prior art, the upstream surface anti-freezing device of the water conservancy and hydropower gate disclosed in the Chinese patent application with the publication number of CN201811548811.X comprises an electric heating layer arranged on the upstream surface of the water conservancy and hydropower gate, wherein the electric heating layer is divided into a plurality of sub electric heating layers capable of independently heating and melting ice on the upstream surface, and the upstream surface of each sub electric heating layer is respectively provided with a pressure sensor.

To the correlation technique among the above-mentioned, the inventor thinks that the device sets up the electric heat layer on the gate and carries out the actual effect of ice-melt operation relatively poor, because the material of general gate is alloy or alloy and concrete composite construction, when adopting the electric heat layer to heat after receiving the cold, can exert an influence to the alloy material stress distribution on gate surface, cause the situation such as local chap of gate body easily, the electric heat layer is not only consuming time longer at the in-process of actual ice-melt simultaneously, the leading-in rivers of heat can cause the consumption of a large amount of electric energy simultaneously, improve the cost of opening ice of gate.

Therefore, the hydraulic engineering gate with the automatic deicing function is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a hydraulic engineering gate with a controllable mechanical high-efficiency energy-saving automatic deicing function.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hydraulic engineering gate with automatic deicing function, includes the gate body, the bottom of gate body is equipped with the draft tube, the draft tube is connected through brace table and gate body rotation, the outside of draft tube is equipped with the flashboard, the action is opened and close to the draft tube through the motor to the flashboard, the upstream face of gate body is equipped with multiunit deicing assembly, deicing assembly passes through fly leaf and gate body sliding connection, the fly leaf is through holding power subassembly and gate body reciprocating sliding, hold the power subassembly and keep away from the one end and the draft tube meshing of fly leaf and connect for the draft tube drives the fly leaf through holding power subassembly and carries out reciprocating sliding at the rotation in-process, and then drives deicing assembly and carry out reciprocating vibration deicing action.

In foretell hydraulic engineering gate with automatic deicing function, the bottom of gate body is equipped with the apopore, it is located the intermediate position of apopore to prop up supporting bench, the outside of draft tube is equipped with the ring channel, it passes through ball and ring channel sliding connection to prop up supporting bench.

In foretell hydraulic engineering gate with automatic deicing function, the one end that the gate body is close to the apopore is equipped with the lift groove, flashboard and lift groove sliding connection, the minimum diameter size of flashboard is greater than the maximum diameter size of apopore.

In foretell hydraulic engineering gate with automatic deicing function, the flashboard adopts the U-shaped structure, the bottom of flashboard is equipped with the rubber pad, the one end that the upstream face was kept away from to the flashboard is equipped with the multiunit hole that leaks.

In foretell hydraulic engineering gate with automatic deicing function, deicing subassembly is including breaking ice pole, worker's shaped plate and slide bar, the connection can be dismantled with the pole that breaks ice to the one end of worker's shaped plate, the other end of worker's shaped plate passes through slide bar and fly leaf sliding connection.

In foretell hydraulic engineering gate with automatic deicing function, the gate body is equipped with the multiunit and erects the groove, the pole that opens ice with erect groove sliding connection, it is adjacent the high difference of pole that opens ice, the both ends of the pole that opens ice all adopt the wedge structure.

In foretell hydraulic engineering gate with automatic deicing function, the fly leaf is close to one side of erecting the groove and is equipped with the activity groove of broken line type, the slide bar passes through spherical slider and activity groove sliding connection, the maximum diameter size of slider is greater than the opening diameter size of activity groove.

In foretell hydraulic engineering gate with automatic deicing function, the inboard that the gate body is close to perpendicular groove is equipped with the transverse groove, the fly leaf passes through reset spring and transverse groove sliding connection.

In the above hydraulic engineering gate with the automatic deicing function, the force storage assembly comprises an incomplete gear and a driven bevel gear, one end of the incomplete gear is coaxially and fixedly connected with the driven bevel gear through a guide rod, the other end of the incomplete gear is meshed with a movable plate through a rack, and the driven bevel gear is meshed with a guide cylinder through a driving bevel gear ring.

In foretell hydraulic engineering gate with automatic deicing function, the output shaft fixedly connected with screw rod of motor, the one end and the screw rod threaded connection of flashboard, the other end and the guide arm sliding connection of flashboard.

The invention has the beneficial effects that: set up the apopore through the bottom at the gate, control through the motor and open and close, rivers flow out in the bottom and avoid the icing layer of the surface of water to provide drive power to the deicing subassembly of gate upstream end, recycle mechanical transmission's mode, turn into the vibration action of deicing subassembly with the impact force of rivers, and then vibrate the work of icebreaking to the icing layer of the surface of water, the ice-melt mode of common electrical heating has been replaced, the effect of icebreaking of improvement gate, the cost of icebreaking of saving gate.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic engineering gate with an automatic deicing function provided by the invention;

FIG. 2 is a side view, partly in section, of FIG. 1;

FIG. 3 is a schematic diagram of a transmission structure of a guide cylinder and a deicing assembly in a hydraulic engineering gate with an automatic deicing function, provided by the invention;

FIG. 4 is a structural schematic diagram of a gate plate in a hydraulic engineering gate with an automatic deicing function, provided by the invention;

fig. 5 is a schematic view of a transmission structure of a movable plate and a deicing assembly in a hydraulic engineering gate with an automatic deicing function provided by the invention.

In the figure: the water-saving control valve comprises a gate body 1, water outlet holes 11, lifting grooves 12, vertical grooves 13, transverse grooves 14, guide cylinders 2, annular grooves 21, support tables 3, flashboards 4, rubber pads 41, water outlet holes 42, a motor 5, a screw rod 51, a deicing assembly 6, an ice breaking rod 61, an I-shaped plate 62, a sliding rod 63, a sliding block 631, a movable plate 7, a movable groove 71, a return spring 72, a rack 73, a power storage assembly 8, an incomplete gear 81, a driven bevel gear 82, a guide rod 83 and a driving bevel gear 84.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-5, a hydraulic engineering gate with automatic deicing function, including gate body 1, the bottom of gate body 1 is equipped with draft tube 2, draft tube 2 rotates with gate body 1 through brace table 3 and is connected, it should be noted that, gate body 1 adopts conventional rectangle structure, design to small-size gate, the bottom of gate body 1 is equipped with apopore 11, brace table 3 is located the intermediate position of apopore 11, the outside of draft tube 2 is equipped with ring channel 21, brace table 3 passes through ball and ring channel 21 sliding connection, the inside of draft tube 2 is equipped with the water conservancy diversion flabellum, make the impact force that draft tube 2 can utilize rivers, carry out the autogiration action, draft tube 2 rotates through brace table 3 and connects in apopore 11, the ball is used for reducing the coefficient of friction between draft tube 2 and the brace table 3 rotation.

The outside of draft tube 2 is equipped with flashboard 4, and flashboard 4 opens and close the action through motor 5 to draft tube 2, and it needs to notice that, the one end that gate body 1 is close to apopore 11 is equipped with lift groove 12, flashboard 4 and lift groove 12 sliding connection, and the minimum diameter size of flashboard 4 is greater than the maximum diameter size of apopore 11 for flashboard 4 carries out sealing process to apopore 11 when the closure, and the rivers seepage of avoiding meeting the water end is gone out.

Specifically, flashboard 4 adopts the U-shaped structure, and the bottom of flashboard 4 is equipped with rubber pad 41, avoids flashboard 4 to produce the rigidity contact when carrying out the closure with gate body 1, improves flashboard 4's life, improves flashboard 4 simultaneously to apopore 11's leakproofness, and the one end that the upstream face was kept away from to flashboard 4 is equipped with multiunit hole 42 that leaks, and the inside rivers of the flashboard 4 apopore 11 can normally derive after sealed being convenient for.

More specifically, the motor 5 adopts a speed reduction motor with the model number of CH22-400-20S, the motor 5 has an internal contracting brake function, the gate plate 4 is controlled to be accurately started and closed by matching with a control system, it is worth mentioning that a screw rod 51 is fixedly connected with an output shaft of the motor 5, one end of the gate plate 4 is in threaded connection with the screw rod 51 through a screw hole, the other end of the gate plate 4 is in sliding connection with a guide rod 83 through a slide hole, and the stability of the gate plate action is effectively kept.

During the gate uses, when the function that opens ice that needs start gate body 1, make motor 5's output shaft drive screw rod 51 rotate through starter motor 5, screw rod 51 drives flashboard 4 through the screw and goes up and down the action, and flashboard 4 slides with the lift groove 12 of gate body 1 this moment, opens gate body 1's apopore 11 gradually, and the one end that the screw was kept away from to flashboard 4 slides through slide opening and guide arm 83, keeps the stability of flashboard 4 action. After apopore 11 were opened, the partial rivers of gate end of meeting water carried out the seepage through apopore 11 of bottom, and guide cylinder 2 was through inside water conservancy diversion flabellum this moment for the impact force of guide cylinder 2 can usable rivers carries out the autogiration action, and guide cylinder 2 rotates through ball and brace table 3 at the rotation in-process, realizes deicing component 6's drive work.

The upstream face of gate body 1 is equipped with multiunit deicing assembly 6, deicing assembly 6 is through fly leaf 7 and gate body 1 sliding connection, fly leaf 7 is through holding power subassembly 8 and gate body 1 reciprocating sliding, it should be noted that, deicing assembly 6 is including broken ice pole 61, worker's shape board 62 and slide bar 63, the one end of worker's shape board 62 and broken ice pole 61 pass through the bolt can dismantle the connection, the regular dismantlement of broken ice pole 61 of being convenient for is repaired, guarantee the deicing effect of gate in winter, the other end of worker's shape board 62 passes through slide bar 63 and fly leaf 7 sliding connection.

Specifically, gate body 1 is equipped with multiunit and erects groove 13, broken ice pole 61 and perpendicular groove 13 sliding connection, adjacent broken ice pole 61's difference in height, the both ends of broken ice pole 61 all adopt the wedge structure, improve the deicing effect of broken ice pole 61, gate body 1 is close to the inboard that erects groove 13 and is equipped with cross slot 14, be equipped with the dead slot that is the slide bar 63 action specially between cross slot 14 and the perpendicular groove 13, fly leaf 7 passes through reset spring 72 and cross slot 14 sliding connection, reset spring 72 is used for the action that resets of fly leaf 7, make fly leaf 7 can drive broken ice pole 61 and carry out reciprocating vibration deicing work.

More specifically, a fold line type movable groove 71 is arranged on one side of the movable plate 7 close to the vertical groove 13, the sliding rod 63 is slidably connected with the movable groove 71 through a spherical sliding block 631, and the maximum diameter size of the sliding block 631 is larger than the opening diameter size of the movable groove 71, so that the movable plate 7 drives the I-shaped plate 62 to move up and down through the fold line type movable groove 71 in the reciprocating sliding process, and further drives the ice breaking rod 61 to break ice.

One end of the force storage assembly 8, which is far away from the movable plate 7, is meshed and connected with the guide cylinder 2, so that the guide cylinder 2 drives the movable plate 7 to slide in a reciprocating manner through the force storage assembly 8 in the rotating process, and further drives the deicing assembly 6 to perform reciprocating vibration deicing actions.

Specifically, the power storage assembly 8 comprises an incomplete gear 81 and a driven bevel gear 82, one end of the incomplete gear 81 is coaxially and fixedly connected with the driven bevel gear 82 through a guide rod 83, the other end of the incomplete gear 81 is meshed with the movable plate 7 through a rack 73, and the driven bevel gear 82 is meshed with the guide cylinder 2 through a driving bevel gear ring 84.

More specifically, the driving bevel gear ring 84 is fixedly connected to one side of the draft tube 2 close to the water facing end of the gate body 1, the driven bevel gear 82 connected through meshing drives the guide rod 83 to rotate, the guide rod 83 is rotatably connected with the gate body 1 through a bearing, the guide rod 83 drives the rack 73 to be meshed through the incomplete gear 81, so that the movable plate 7 and the transverse groove 14 slide in a force accumulation manner, after the movable plate 7 accumulates force to a certain degree, the rack 73 and the incomplete gear 81 are disengaged, the movable plate 7 is pulled back under the action of the return spring 72, further the movable plate 7 slides in a reciprocating manner under the action of water flow, the movable plate 7 drives the slide rod 63 to slide up and down through the folding line type movable groove 71 in the action process, and further the ice breaking rod 61 is driven to vibrate and break ice.

When the deicing assembly 6 acts, the guide cylinder 2 is driven to rotate by water flow, the guide cylinder 2 drives the driven bevel gear 82 in meshed connection through the driving bevel gear ring 84 on the side of the water facing end to rotate, the driven bevel gear 82 drives the incomplete gear 81 to rotate through the guide rod 83, the incomplete gear 81 drives the movable plate 7 and the transverse groove 14 of the gate body 1 to perform force accumulation sliding through the rack 73, after the movable plate 7 accumulates force to a certain degree, the rack 73 and the incomplete gear 81 are disengaged, the movable plate 7 is pulled back under the action of the return spring 72, so that the movable plate 7 performs reciprocating sliding under the action of the water flow, the sliding block 631 on the sliding rod 63 slides up and down under the drive of the fold line type movable groove 71 in the action process of the movable plate 7, and then the multiple groups of ice breaking rods 61 on the working plate 62 are driven to perform vibration ice breaking work on the ice on the water surface.

The operating principle of the present invention will now be described as follows:

during the gate uses, when the function that opens ice that needs start gate body 1, make motor 5's output shaft drive screw rod 51 rotate through starter motor 5, screw rod 51 drives flashboard 4 through the screw and goes up and down the action, and flashboard 4 slides with the lift groove 12 of gate body 1 this moment, opens gate body 1's apopore 11 gradually, and the one end that the screw was kept away from to flashboard 4 slides through slide opening and guide arm 83, keeps the stability of flashboard 4 action. After apopore 11 were opened, the partial rivers of gate end of meeting water carried out the seepage through apopore 11 of bottom, and guide cylinder 2 was through inside water conservancy diversion flabellum this moment for the impact force of guide cylinder 2 can usable rivers carries out the autogiration action, and guide cylinder 2 rotates through ball and brace table 3 at the rotation in-process, realizes deicing component 6's drive work.

In the process of continuously performing leakage by water flow, the guide cylinder 2 drives the driving bevel gear ring 84 to rotate, the driving bevel gear ring 84 drives the driven bevel gear 82 connected in a meshed manner to rotate, the driven bevel gear 82 drives the incomplete gear 81 to rotate through the guide rod 83, the incomplete gear 81 drives the movable plate 7 and the transverse groove 14 of the gate body 1 to perform force accumulation sliding through the rack 73, after the movable plate 7 accumulates force to a certain degree, the rack 73 and the incomplete gear 81 are disengaged, the movable plate 7 is pulled back under the action of the return spring 72, so that the movable plate 7 performs reciprocating sliding under the action of the water flow, the sliding block 631 on the sliding rod 63 of the movable plate 7 performs up-and-down sliding under the drive of the fold line type movable groove 71 in the action process, and then the plurality of groups of ice breaking rods 61 on the working plate 62 are driven to perform vibration ice breaking work on the ice on the water surface.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.