CN215166106U

CN215166106U - Water supply and drainage device for hydraulic engineering

Info

Publication number: CN215166106U
Application number: CN202121370740.6U
Authority: CN
Inventors: 赵一霖; 曹云娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-14
Anticipated expiration: 2031-06-18

Abstract

The application discloses a supply water and sluicing device for hydraulic engineering, including connecting plate, first pulley, leading truck, fender dirty board, limiting plate, water supply person in charge, connector, lantern ring, first outlet pipe, branch pipe, tank, buffer board, second outlet pipe, regulating box, curb plate, support frame, first electric cabinet, fixed rope, gate, second pulley, motor, third pulley, mounting bracket, L type pipe, mount and second electric cabinet. The first water drain pipe and the second water drain pipe can drain water in the water supply main pipe, the second electric cabinet can adjust the speed of draining water, and the water pressure in the first water drain pipe can be adjusted; the water storage tank and the buffer plate can store water flow discharged by water drainage, and the lantern ring and the adjusting box can respectively support and protect the water supply main pipe and the adjusting box, so that the water supply of the water supply main pipe is facilitated; the guide frame and the limiting plate are convenient for guiding movement and limiting of the gate, the fixed rope and the motor adjust the interruption of water supply by height control of the gate, and the use of the protection device is safe.

Description

Water supply and drainage device for hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering, in particular to a water supply and drainage device for hydraulic engineering.

Background

In order to meet the needs of survival and development, the human society takes various measures to control and allocate water and water areas in the nature so as to prevent and control flood disasters, develop, utilize and protect water resources. The system of knowledge for the technical theory and methods of studying such activities and their targets is called hydrology. The engineering built for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harmful substances and benefiting interest is called hydraulic engineering.

When sluicing water supply device, the flow velocity of sluicing is difficult for adjusting, causes the damage of sluicing pipeline easily when the inside water pressure of sluicing pipeline is great, and the waste of water resource is caused easily to the untimely storage of sluicing discharged rivers, and the water supply link of device lacks the protective structure that can in time interrupt the water supply, and the operation is inconvenient in the interruption of supplying water, is unfavorable for the safe in utilization of whole device. Therefore, a water supply and drainage device for hydraulic engineering is provided to solve the above problems.

Disclosure of Invention

The water supply and drainage device for the hydraulic engineering is used for solving the problem that the flow speed of drainage is not easy to adjust in the prior art, a water pressure large drainage pipeline is easy to damage, drainage water flow is not stored in time, a protection structure capable of timely interrupting water supply is lacked, and the safety in use of the whole device is not facilitated.

According to one aspect of the application, a water supply and drainage device for hydraulic engineering is provided, and comprises a connecting plate, a drainage mechanism and a protection mechanism, wherein the bottom of the connecting plate is fixedly connected with a guide frame, and a water supply main pipe is installed on the right side of the guide frame;

the water draining mechanism comprises a first water draining pipe, an adjusting box and a second water draining pipe, wherein the first water draining pipe and the second water draining pipe are fixedly connected to one side of the main water supply pipe, the first water draining pipe penetrates through the adjusting box, an L-shaped pipe is arranged on the right side of the inner cavity of the adjusting box, a second electric control box is arranged on the left side of the L-shaped pipe, and the second electric control box is fixedly connected to the left side wall of the adjusting box;

the protection mechanism is installed on the leading truck, the limiting plate is fixedly connected to the bottom of the leading truck, the dirt blocking plate is installed on the left side of the limiting plate, the height of the dirt blocking plate is larger than that of the limiting plate, and the dirt blocking plate is connected with the leading truck in a clamping mode.

Further, the left end rigid coupling of water supply main pipe has the connector, connector left side and leading truck overlap joint, the gate has been cup jointed to the leading truck inside, sliding connection between gate and the leading truck inner wall, the water supply mouth has been seted up on the leading truck, just the gate bottom is connected with the limiting plate block.

Further, the lantern ring has been cup jointed on the water supply main pipe, the thickness of lantern ring is greater than the water supply main pipe, the support frame is installed at the water supply main pipe top, the support frame rigid coupling is on the regulating box.

Further, the second water drain pipe is located on the right side of the first water drain pipe, the diameter of the second water drain pipe is larger than that of the first water drain pipe, electromagnetic valves are installed on the first water drain pipe and the second water drain pipe, and the tail ends of the second water drain pipe and the first water drain pipe are located above the buffer board.

Further, one side that the regulating box kept away from the water supply main pipe is installed the tank, the rigid coupling has the buffer board on the tank inner wall, a plurality of through-holes have been seted up to the buffer board bottom, the outlet is installed to tank one side.

Further, a side plate is fixedly connected to the inner wall of the adjusting box, one side of the side plate is fixedly connected with the second electric control box, a fixing frame is installed on the right side of the side plate, the fixing frame is fixedly connected to the bottom of the inner cavity of the adjusting box, and the top of the fixing frame is clamped on the first water drain pipe.

Furthermore, an L-shaped pipe is fixedly connected to one side of the first water drain pipe, the tail end of the L-shaped pipe penetrates through the side wall of the adjusting box and then is in lap joint with the upper portion of the water storage pool, the diameter of the L-shaped pipe is smaller than that of the first water drain pipe, and a branch pipe is arranged between the L-shaped pipe and the first water drain pipe.

Further, protection machanism includes first pulley, motor and mounting bracket, first pulley cup joints on the leading truck, rotate between first pulley and the leading truck and be connected, first pulley is located the gate top, gate top rigid coupling has fixed rope one end, fixed rope other end is walked around first pulley.

Further, second pulley and third pulley are installed through the mounting bracket to leading truck one side, the third pulley is located the second pulley top, the rigid coupling has the fixed rope other end on the second pulley, second pulley one side rigid coupling has the output shaft of motor, motor and leading truck fixed connection.

Further, the width of the connecting plate is larger than that of the guide frame, and a first electric cabinet is embedded in the right side of the connecting plate.

Through the above-mentioned embodiment of this application, adopted sluicing mechanism and safeguard mechanism, the flow velocity of having solved the sluicing is difficult for adjusting, and the great outlet conduit of water pressure harms easily, lacks the protection architecture that can in time interrupt the water supply, is unfavorable for the problem that control water supply was interrupted, has gained that the speed of whole device sluicing is adjustable, and the outlet conduit is difficult for damaging, can in time control water supply and interrupt, the higher effect of safety in utilization.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a buffer plate according to an embodiment of the present application;

FIG. 4 is a schematic view of an internal structure of a conditioning tank according to an embodiment of the present application;

fig. 5 is a schematic view of a portion of the enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. the connecting plate, 2, first pulley, 3, the leading truck, 4, keep off dirty board, 5, the limiting plate, 6, water supply main pipe, 601, connector, 7, the lantern ring, 8, first outlet pipe, 801, branch pipe, 9, the tank, 901, the buffer board, 10, second outlet pipe, 11, the regulating box, 1101, the curb plate, 12, the support frame, 13, first electric cabinet, 14, fixed rope, 15, the gate, 16, the second pulley, 17, the motor, 18, the third pulley, 19, the mounting bracket, 20, the L type pipe, 21, the mount, 22, the second electric cabinet.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The water supply and drain device in the present embodiment can be applied to various servo motors, for example, the following servo motor is provided in the present embodiment, and the water supply and drain device in the present embodiment can be used to mount the following servo motor.

The servo motor comprises a motor main body, wherein a rotating shaft is arranged on one side of the motor main body, a through hole is formed in one side of the rotating shaft, a radiating fin is fixedly connected to one side of the motor main body, a fixing shell is fixedly connected to one side of the motor main body, which is close to the radiating fin, when the servo motor is used, two rows of exhaust fans on the left side and the right side of the top of the radiating fin are started, the exhaust fans rapidly exhaust heat among the radiating fins to the outside, two baffles on the bottom of the radiating fin can assist the heat on the bottom of the motor main body to move to the exhaust fan on the top, so that a better radiating effect is achieved, an air inlet is formed in the fixing shell, the exhaust fan is arranged on one side of the fixing shell, which is close to the air inlet, the exhaust fan in the application has the same structural principle as that a radiating fan in the existing computer main body, a fixing hole is formed in one side of the fixing shell, a fixing screw is connected with the motor main body through a fixing screw, one side fixedly connected with electric wire of set casing, one side fixedly connected with power that the motor main part is close to the set casing, the exhaust fan passes through the electric wire and is connected with the power electricity, one side fixedly connected with baffle that the motor main part is close to the fin, one side fixedly connected with mounting panel of baffle, the mounting hole has been seted up to one side of mounting panel, the bottom fixedly connected with filter plate of motor main part, when dispelling the heat to the motor body through the exhaust fan, the exhaust fan is gaseous in the extraction fin, gaseous direction of motion from bottom to top, consequently, the filter plate can filter the dust of motor body bottom, avoid impurity to get into the inside of fin and exhaust fan.

As an optimal technical solution of the utility model: one side of the motor main body is fixedly connected with a front plate, the other side of the motor main body is fixedly connected with a rear plate, the front plate and the rear plate are fixedly connected with the motor main body through screws, the number of the radiating fins is a plurality, the plurality of radiating fins are linearly arrayed on the outer surface of the motor main body, chamfers are arranged at four corners of the radiating fins, the number of the fixed shells is two, the two fixed shells are respectively positioned at the left side and the right side of the motor main body close to the top, the fixed shells are fixedly connected at the chamfers of the radiating fins through fixed screws, the number of the exhaust fans is a plurality, the plurality of exhaust fans are linearly arrayed at one side of the fixed shells, the power supply is positioned at the center of the two fixed shells, the left side and the right side of the power supply are both provided with wires, the number of the baffles is two, the two baffles are respectively positioned at the left side and the right side of the motor main body close to the bottom, and the baffles are fixedly connected at the chamfers at the bottoms of the radiating fins through mounting screws, the size of the filter plate is matched with that of the motor main body, and the installation height of the filter plate is higher than the bottom edge of the motor main body.

Of course, the present embodiment can also be used for mounting other structures of servo motors. Here, description will be omitted, and the water supply and drain device according to the embodiment of the present application will be described below.

Referring to fig. 1-5, a water supply and drainage device for hydraulic engineering comprises a connecting plate 1, a drainage mechanism and a protection mechanism, wherein the bottom of the connecting plate 1 is fixedly connected with a guide frame 3, a water supply main pipe 6 is arranged on the right side of the guide frame 3, and the guide frame 3 can support the bottom of the connecting plate 1;

the water draining mechanism comprises a first water draining pipe 8, an adjusting box 11 and a second water draining pipe 10, the first water draining pipe 8 and the second water draining pipe 10 are fixedly connected to one side of the main water supply pipe 6, the first water draining pipe 8 penetrates through the adjusting box 11, an L-shaped pipe 20 is installed on the right side of the inner cavity of the adjusting box 11, a second electric control box 22 is arranged on the left side of the L-shaped pipe 20, and the second electric control box 22 is fixedly connected to the left side wall of the adjusting box 11, so that the water draining mechanism can drain water in the main water supply pipe 6 conveniently;

protection machanism installs on leading truck 3, the 3 bottom rigid couplings of leading truck have limiting plate 5, limit plate 5 left side is installed and is kept off dirty board 4, keep off dirty board 4 highly be greater than limiting plate 5, just keep off dirty board 4 and be connected with 3 blocks of leading truck, be convenient for keep off dirty board 4 and protect on the left of leading truck 3.

The left end of the main water supply pipe 6 is fixedly connected with a connecting port 601, the left side of the connecting port 601 is in lap joint with the guide frame 3, the gate 15 is sleeved inside the guide frame 3, the gate 15 is in sliding connection with the inner wall of the guide frame 3, the guide frame 3 is provided with a water supply port, and the bottom of the gate 15 is in clamping connection with the limiting plate 5, so that the closing and limiting of the gate 15 are facilitated; the water supply main pipe 6 is sleeved with a lantern ring 7, the thickness of the lantern ring 7 is larger than that of the water supply main pipe 6, a support frame 12 is installed at the top of the water supply main pipe 6, and the support frame 12 is fixedly connected to the adjusting box 11, so that the water supply pipe 6 and the adjusting box 11 can be supported and reinforced conveniently; the second water drain pipe 10 is positioned at the right side of the first water drain pipe 8, the diameter of the second water drain pipe 10 is larger than that of the first water drain pipe 8, electromagnetic valves are respectively arranged on the first water drain pipe 8 and the second water drain pipe 10, and the tail ends of the second water drain pipe 10 and the first water drain pipe 8 are respectively positioned above the buffer plate 901, so that the work of the first water drain pipe 8 and the second water drain pipe 10 can be conveniently controlled; a water storage tank 9 is arranged on one side of the adjusting box 11, which is far away from the water supply main pipe 6, a buffer plate 901 is fixedly connected to the inner wall of the water storage tank 9, a plurality of through holes are formed in the bottom of the buffer plate 901, and a water outlet is arranged on one side of the water storage tank 9, so that water can be conveniently stored in the water storage tank 9; a side plate 1101 is fixedly connected to the inner wall of the adjusting box 11, one side of the side plate 1101 is fixedly connected with a second electric control box 22, a fixing frame 21 is installed on the right side of the side plate 1101, the fixing frame 21 is fixedly connected to the bottom of the inner cavity of the adjusting box 11, and the top of the fixing frame 21 is clamped on the first water drain pipe 8, so that the fixing frame 21 can support and reinforce the first water drain pipe 8; an L-shaped pipe 20 is fixedly connected to one side of the first water drainage pipe 8, the tail end of the L-shaped pipe 20 penetrates through the side wall of the adjusting box 11 and then is lapped above the water storage tank 9, the diameter of the L-shaped pipe 20 is smaller than that of the first water drainage pipe 8, and a branch pipe 801 is arranged between the L-shaped pipe 20 and the first water drainage pipe 8, so that the L-shaped pipe 20 and the branch pipe 801 can be conveniently connected with the first water drainage pipe 8; the protection mechanism comprises a first pulley 2, a motor 17 and a mounting frame 19, the first pulley 2 is sleeved on the guide frame 3, the first pulley 2 is rotatably connected with the guide frame 3, the first pulley 2 is positioned above the gate 15, one end of a fixed rope 14 is fixedly connected to the top of the gate 15, and the other end of the fixed rope 14 bypasses the first pulley 2, so that the height of the gate 15 can be conveniently adjusted; a second pulley 16 and a third pulley 18 are mounted on one side of the guide frame 3 through a mounting frame 19, the third pulley 18 is positioned above the second pulley 16, the other end of the fixed rope 14 is fixedly connected to the second pulley 16, an output shaft of a motor 17 is fixedly connected to one side of the second pulley 16, and the motor 17 is fixedly connected with the guide frame 3, so that the motor 17 can control the winding and unwinding of the fixed rope 14 conveniently; the width of connecting plate 1 is greater than leading truck 3, connecting plate 1 right side gomphosis has first electric cabinet 13, is convenient for first electric cabinet 13 control motor 17 work.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, firstly, the motor 17 is utilized to drive the second pulley 16 to rotate, the fixing rope 14 moves on the third pulley 18 and the first pulley 2 to lift the limiting plate 5 to leak out of the left side of the connecting port 601, and the water supply port arranged on the guide frame 3 is convenient for the left side of the connecting port 601 to be communicated and utilize the water supply main pipe 6 to supply water, the dirt blocking plate 4 is made of double-layer grids to block the sundries in the water flow, the water flow flows in the water supply main pipe 6, the first water drain pipe 8, the branch pipe 801, the second water drain pipe 10 and the L-shaped pipe 20 are all provided with electromagnetic valves, the second electric cabinet 22 is utilized to control the electromagnetic valves on the first water drain pipe 8 and the second water drain pipe 10, the speed of water drain in the water supply main pipe 6 can be adjusted, when the two electromagnetic valves are opened simultaneously, only one water drain speed block is opened, the water discharging speed is slow, the L-shaped pipe 20 can further shunt and buffer the first water discharging pipe 8, the one-way valve arranged on the branch pipe 801 can prevent water from flowing backwards into the first water discharging pipe 8, the water discharged is buffered by the buffer plate 901 and then enters the water storage tank 9 for storage, when abnormal water supply needs to be interrupted, the first electric cabinet 13 controls the motor 17 to rotate reversely, the fixing rope 14 is paid off, and the bottom of the gate 15 moves downwards and is clamped with the limiting plate 5 to interrupt the water supply.

The application has the advantages that:

1. the water supply system is simple to operate, the first water drain pipe 8 and the second water drain pipe 10 can drain water in the water supply main pipe 6, the second electric cabinet 22 can adjust the speed of draining water, the L-shaped pipe 20 and the branch pipe 801 assist the first water drain pipe 8 in draining water, and the water pressure in the first water drain pipe 8 can be adjusted;

2. the water storage tank 9 and the buffer plate 901 are convenient for storing water flow discharged by water drainage and reducing waste of water resources, and the lantern ring 7 and the adjusting box 11 can respectively support and protect the water supply main pipe 6 and the adjusting box 11 and are convenient for water supply of the water supply main pipe 6;

3. the dirty board 4 of fender filters the protection on the left of leading truck 3, and leading truck 3 and limiting plate 5 are convenient for the direction removal and the spacing of gate 15, and fixed rope 14 and motor 17 adjust the interruption of the high control water supply of gate 15, protection device's safety in utilization.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a water supply and sluicing device for hydraulic engineering which characterized in that: the water draining device comprises a connecting plate (1), a water draining mechanism and a protection mechanism, wherein a guide frame (3) is fixedly connected to the bottom of the connecting plate (1), and a water supply main pipe (6) is installed on the right side of the guide frame (3);

the water draining mechanism comprises a first water draining pipe (8), an adjusting box (11) and a second water draining pipe (10), wherein the first water draining pipe (8) and the second water draining pipe (10) are fixedly connected to one side of a main water supply pipe (6), the first water draining pipe (8) penetrates through the adjusting box (11), an L-shaped pipe (20) is installed on the right side of an inner cavity of the adjusting box (11), a second electric control box (22) is arranged on the left side of the L-shaped pipe (20), and the second electric control box (22) is fixedly connected to the left side wall of the adjusting box (11);

protection machanism installs on leading truck (3), leading truck (3) bottom rigid coupling has limiting plate (5), limiting plate (5) left side is installed and is kept off dirty board (4), keep off highly being greater than limiting plate (5) of dirty board (4), just keep off dirty board (4) and leading truck (3) block and be connected.

2. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: the water supply is responsible for (6) left end rigid coupling and has been connected connector (601), connector (601) left side and leading truck (3) overlap joint, gate (15) have been cup jointed to leading truck (3) inside, sliding connection between gate (15) and leading truck (3) inner wall, the water supply mouth has been seted up on leading truck (3), just gate (15) bottom is connected with limiting plate (5) block.

3. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: the water supply is responsible for and has cup jointed lantern ring (7) on (6), the thickness of lantern ring (7) is greater than the water supply and is responsible for (6), support frame (12) are installed at water supply is responsible for (6) top, support frame (12) rigid coupling is on regulating box (11).

4. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: the second water drain pipe (10) is located on the right side of the first water drain pipe (8), the diameter of the second water drain pipe (10) is larger than that of the first water drain pipe (8), electromagnetic valves are mounted on the first water drain pipe (8) and the second water drain pipe (10), and the tail ends of the second water drain pipe (10) and the first water drain pipe (8) are located above the buffer plate (901).

5. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: one side of the adjusting box (11) far away from the water supply main pipe (6) is provided with a water storage tank (9), the inner wall of the water storage tank (9) is fixedly connected with a buffer plate (901), the bottom of the buffer plate (901) is provided with a plurality of through holes, and one side of the water storage tank (9) is provided with a water outlet.

6. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: the utility model discloses a water drain pipe, including regulating box (11), curb plate (1101) are connected to the rigid coupling on regulating box (11) inner wall, curb plate (1101) one side and second electric cabinet (22) fixed connection, mount (21) are installed on curb plate (1101) right side, mount (21) rigid coupling is in regulating box (11) inner chamber bottom, mount (21) top block is on first outlet pipe (8).

7. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: an L-shaped pipe (20) is fixedly connected to one side of the first drainage pipe (8), the tail end of the L-shaped pipe (20) penetrates through the side wall of the adjusting box (11) and then is lapped above the water storage tank (9), the diameter of the L-shaped pipe (20) is smaller than that of the first drainage pipe (8), and a branch pipe (801) is arranged between the L-shaped pipe (20) and the first drainage pipe (8).

8. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: protection machanism includes first pulley (2), motor (17) and mounting bracket (19), first pulley (2) cup joint on leading truck (3), rotate between first pulley (2) and leading truck (3) and be connected, first pulley (2) are located gate (15) top, gate (15) top rigid coupling has fixed rope (14) one end, fixed rope (14) other end is around first pulley (2).

9. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: second pulley (16) and third pulley (18) are installed through mounting bracket (19) to leading truck (3) one side, third pulley (18) are located second pulley (16) top, the rigid coupling has fixed rope (14) the other end on second pulley (16), the output shaft that second pulley (16) one side rigid coupling has motor (17), motor (17) and leading truck (3) fixed connection.

10. A water supply and release device for hydraulic engineering according to claim 1, characterized in that: the width of the connecting plate (1) is larger than that of the guide frame (3), and a first electric cabinet (13) is embedded in the right side of the connecting plate (1).