CN219450594U

CN219450594U - Flood control drainage structures for hydraulic engineering

Info

Publication number: CN219450594U
Application number: CN202223444373.7U
Authority: CN
Inventors: 娄帅; 何淇; 郑超然; 董波
Original assignee: Jiangsu Tongkai Ecological Environment Technology Co ltd
Current assignee: Jiangsu Tongkai Ecological Environment Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-08-01
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a flood control drainage structure for hydraulic engineering, which comprises: the main body unit comprises a flood control dam and a primary drainage channel and a secondary drainage channel which are respectively arranged at two sides of the flood control dam, and the primary drainage channel and the secondary drainage channel are communicated through a fishing well; the floater cleaning unit comprises a screening net and a motor mounting frame, wherein the screening net is in vertical sliding connection with a fishing well, the motor mounting frame is fixedly arranged at the top end of the fishing well, a first motor is fixedly arranged on the motor mounting frame, a first motor output shaft downwards penetrates through the motor mounting frame and is fixedly connected with a threaded rod, the lower end of the threaded rod is in rotary connection with the inner wall of the lower side of the fishing well, and the screening net is in threaded connection with the threaded rod. The utility model not only can seal the floating objects, but also can clean the floating objects in time, thereby effectively solving the problem that the floating objects block the drainage pipeline, further leading to the increase of the pressure bearing of the flood control dike and improving the disaster resistance of the flood control drainage structure.

Description

Flood control drainage structures for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a flood control drainage structure for hydraulic engineering.

Background

In recent years, along with the development of economy, the control capability level of water resources is required to be continuously improved, so that the water resource control device is suitable for the water requirements of agriculture and industry, along with the aggravation of the influence of human factors on natural environment, extreme weather in an area is in an ascending situation, the number of flood disasters and loss are increased year by year, and based on the situation, the water conservancy project uses a flood control drainage structure to gradually play an irreplaceable role in water conservancy project flood control and disaster resistance.

The flood control drainage structure for hydraulic engineering that adopts at present generally blocks the lane through dykes and dams to water, sets up the pressure that the drainage structure shared dykes and dams received on dykes and dams, also dredges rivers simultaneously thereby realize the purpose of flood control drainage, in fact, when taking place the flood disaster, unavoidable doping has a large amount of large granule grit, withered branch and floater such as disposal bag in the rivers, and these rubbish cause flood control drainage structure jam easily when discharging through the drainage channel, leads to flood control drainage structure to lose the effect of original, leads to flood control dykes and dams to bear pressure increase in the past for a long time, can cause the regional dykes and dams of flood control even when serious.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned problems with the existing flood control and drainage structure for hydraulic engineering.

Therefore, the utility model aims to provide a flood control drainage structure for hydraulic engineering, which is suitable for solving the problems that a large amount of large-particle sand stones, dead branches, garbage bags and other floaters are inevitably doped in water flow, the garbage is easy to cause blockage of the flood control drainage structure when discharged through a drainage channel, the flood control drainage structure loses the original function, the pressure born by a flood control dam is increased for a long time, and local dike breach of the flood control dam is even caused when serious.

In order to solve the technical problems, the utility model provides the following technical scheme: a flood control drainage structure for hydraulic engineering, comprising:

the main body unit comprises a flood control dam and a primary drainage channel and a secondary drainage channel which are respectively arranged at two sides of the flood control dam, and the primary drainage channel and the secondary drainage channel are communicated through a fishing well;

the floater cleaning unit comprises a screening net and a motor mounting frame, wherein the screening net is in vertical sliding connection with a fishing well, the motor mounting frame is fixedly arranged at the top end of the fishing well, a first motor is fixedly arranged on the motor mounting frame, a first motor output shaft downwards penetrates through the motor mounting frame and is fixedly connected with a threaded rod, the lower end of the threaded rod is in rotary connection with the inner wall of the lower side of the fishing well, and the screening net is in threaded connection with the threaded rod.

As a preferable scheme of the flood control drainage structure for hydraulic engineering, the utility model comprises the following steps: the drainage structure further comprises a drainage speed regulating unit, the drainage speed regulating unit comprises a fixed plate fixedly installed in the secondary drainage channel and an adjusting plate connected with the secondary drainage channel in a sealing and rotating mode, the adjusting plate and the fixed plate are kept away from one side of the fishing well in a sealing mode and offset, multiple groups of evenly distributed through holes are formed in the fixed plate and the adjusting plate, a third motor is fixedly installed on the flood control dam, an output shaft of the third motor is downwards inserted into a first bevel gear fixedly connected with the secondary drainage channel, the adjusting plate is fixedly connected with a second bevel gear meshed with the first bevel gear through a connecting rod, and a protective cover is sleeved outside the first bevel gear and the second bevel gear.

As a preferable scheme of the flood control drainage structure for hydraulic engineering, the utility model comprises the following steps: the fixed plate is kept away from the rotation of one side center department of regulating plate and is connected with the bull stick, the one end fixed mounting that the bull stick kept away from the fixed plate has the spiral leaf.

As a preferable scheme of the flood control drainage structure for hydraulic engineering, the utility model comprises the following steps: the first-stage drainage channel is rotationally provided with a matched through stopping ball, the through stopping ball is provided with a water passing hole, a second motor is fixedly arranged in the flood control dam, and an output shaft of the second motor is inwards inserted into the first-stage drainage channel and fixedly connected with the top end of the through stopping ball.

As a preferable scheme of the flood control drainage structure for hydraulic engineering, the utility model comprises the following steps: and a sealing frame which is in sealing contact with the through ball is fixedly arranged in the primary drainage channel.

As a preferable scheme of the flood control drainage structure for hydraulic engineering, the utility model comprises the following steps: one end of the primary drainage channel, which is far away from the dredging well, is arranged into a flare shape, and a limiting strip matched with the screening net is fixedly arranged on the inner side wall of the dredging well.

The utility model has the beneficial effects that: the garbage or the floaters in the water enter the fishing and removing well through the first-stage drainage channel and fall on the screening net, the second motor output shaft is controlled to drive the through-stop ball to rotate, the through-stop ball temporarily seals the first-stage drainage channel, the first motor output shaft is controlled to drive the threaded rod to rotate forwards, the screening net in threaded connection with the threaded rod ascends to the top end of the fishing and removing well along the threaded rod, workers can conveniently clean the floaters on the screening net, not only can seal the floaters, but also can clean the floaters in time, the problem that the floaters block the drainage pipeline is effectively solved, and further the defect that the flood dike is increased in pressure bearing is caused is overcome, and the disaster resistance of the flood control drainage structure is improved;

the first helical gear is controlled to rotate through the third motor, and then the adjusting plate is driven to rotate relative to the fixed plate, when the through hole on the adjusting plate is completely coincident with the through hole on the fixed plate, the drainage rate of the secondary drainage channel reaches the maximum at the moment, otherwise, when the through hole on the adjusting plate is completely staggered with the through hole on the fixed plate, the secondary drainage channel is not used for draining water any more at the moment, and therefore the drainage rate of the flood control drainage structure can be flexibly adjusted according to the treatment or flood storage capacity of the downstream flood control facility.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the whole cross-section structure of a flood control drainage structure for hydraulic engineering according to the present utility model;

fig. 2 is a schematic diagram of a drainage speed regulation unit of a flood control drainage structure for hydraulic engineering according to the present utility model;

fig. 3 is a schematic diagram of a main unit structure of a flood control drainage structure for hydraulic engineering.

Description of the drawings: 100 main body units, 101 flood protection dykes and dams, 102 primary drainage channels, 103 fishing and removing wells, 104 secondary drainage channels, 200 floating object cleaning units, 201 motor mounting frames, 202 first motors, 203 threaded rods, 204 screening nets, 205 limit bars, 206 stop balls, 207 second motors, 208 sealing frames, 300 drainage speed regulating units, 301 fixing plates, 302 regulating plates, 303 through holes, 304 rotating rods, 305 spiral blades, 306 third motors, 307 first bevel gears, 308 second bevel gears and 309 protection covers.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Examples

Referring to fig. 1 to 3, for one embodiment of the present utility model, a flood control and drainage structure for hydraulic engineering is provided, which includes a main body unit 100, a float cleaning unit 200, and a drainage speed regulating unit 300.

The main body unit 100 comprises a flood control dam 101, and a first-stage drainage channel 102 and a second-stage drainage channel 104 which are respectively arranged on two sides of the flood control dam 101, wherein the first-stage drainage channel 102 and the second-stage drainage channel 104 are communicated through a fishing well 103, one end of the first-stage drainage channel 102, which is far away from the fishing well 103, is arranged into a horn shape, a limiting strip 205 matched with a screening net 204 is fixedly arranged on the inner side wall of the fishing well 103, and through the arrangement of the limiting strip 205, the screening net 204 can be limited at the maximum descending depth of the fishing well 103, so that the screening net 204 is prevented from descending, and floaters directly enter the second-stage drainage channel 104;

the floater cleaning unit 200 comprises a screening net 204 which is vertically and slidably connected with the fishing well 103 and a motor mounting frame 201 which is fixedly mounted at the top end of the fishing well 103, a first motor 202 is fixedly mounted on the motor mounting frame 201, an output shaft of the first motor 202 downwards penetrates through the motor mounting frame 201 and is fixedly connected with a threaded rod 203, the lower end of the threaded rod 203 is rotatably connected with the inner wall of the lower side of the fishing well 103, and the screening net 204 is in threaded connection with the threaded rod 203.

The drainage speed regulating unit 300 comprises a fixed plate 301 fixedly installed in the secondary drainage channel 104 and an adjusting plate 302 in sealing and rotating connection with the secondary drainage channel 104, wherein the adjusting plate 302 is in sealing and propping against one side of the fixed plate 301 far away from the fishing well 103, a plurality of groups of evenly distributed through holes 303 are formed in the fixed plate 301 and the adjusting plate 302, a third motor 306 is fixedly installed on the flood control dam 101, an output shaft of the third motor 306 is downwards inserted into the secondary drainage channel 104 and fixedly connected with a first bevel gear 307, the adjusting plate 302 is fixedly connected with a second bevel gear 308 meshed with the first bevel gear 307 through a connecting rod, a protective cover 309 is sleeved outside the first bevel gear 307 and the second bevel gear 308, a rotating rod 304 is rotatably connected to the center of one side of the fixed plate 301 far away from the adjusting plate 302, and a spiral blade 305 is fixedly installed at one end of the rotating rod 304 far away from the fixed plate 301; the rivers are in getting into second grade drainage channel 104, and rivers can drive spiral leaf 305 rotation, and spiral leaf 305 can strike off the grit that adheres to the inner wall of second grade drainage channel 104 when rotating, ensure that second grade drainage channel 104 remains good drainage effect all the time.

The sealing frame 208 that the ball 206 was sealed offseting is locked to the sealing frame 208 that matches is installed to the rotation of one-level water drainage 102, fixed mounting has in the one-level water drainage 102, through the setting of sealing frame 208, sealing frame 208 can seal the ball 206 that ends, when the ball 206 that ends need carry out the shutoff to one-level water drainage 102, the sealed effect of ball 206 that ends to one-level water drainage 102 has been improved, the water hole has been seted up on the ball 206 that ends, and fixed mounting has second motor 207 in the flood control dykes and dams 101, second motor 207 output shaft inwards inserts one-level water drainage 102 and ends ball 206 top fixed connection.

In the use process, garbage or floaters in water enter the fishing and removing well 103 through the primary drainage channel 101 and fall on the screening net 204, when a large amount of floaters are accumulated on the screening net 204, at the moment, the output shaft of the second motor 207 drives the through stopping ball 206 to rotate, the through stopping ball 206 temporarily seals the primary drainage channel 102, the output shaft of the first motor 201 drives the threaded rod 203 to rotate forwards, the screening net 204 in threaded connection with the threaded rod 203 ascends to the top end of the fishing and removing well 103 along the threaded rod 203, workers can conveniently clean the floaters on the screening net 204, the output shaft of the first motor 201 is controlled to rotate reversely, the screening net 204 moves to the inner lower end of the fishing and removing well 103 again, so that not only can the floaters be sealed, but also the floaters can be cleaned timely, the defect that the floaters block the drainage pipeline and further cause the pressure-bearing and increasing of the flood-preventing drainage structure is improved;

when the downstream drainage and water storage structure cannot bear the normal drainage pressure of the flood control drainage structure, the first bevel gear 307 can be controlled to rotate through the third motor 306, the adjusting plate 302 is driven to rotate relative to the fixing plate 301, when the through holes 303 on the adjusting plate 302 are completely coincident with the through holes 303 on the fixing plate 301, the drainage rate of the secondary drainage channel 104 reaches the maximum, otherwise, when the through holes 303 on the adjusting plate 302 are completely staggered with the through holes 303 on the fixing plate 301, the secondary drainage channel 104 does not drain any more, and therefore the drainage rate of the flood control drainage structure can be flexibly adjusted according to the treatment or flood storage capacity of the downstream flood control facility.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. Flood control drainage structure for hydraulic engineering, its characterized in that includes:

the main body unit (100) comprises a flood control dam (101) and a primary drainage channel (102) and a secondary drainage channel (104) which are respectively arranged at two sides of the flood control dam (101), wherein the primary drainage channel (102) and the secondary drainage channel (104) are communicated through a fishing well (103);

floater clearance unit (200), it includes with drag for except that vertical sliding connection's of well (103) screening net (204) and fixed mounting is in motor mounting bracket (201) on drag for except that well (103) top, fixed mounting has first motor (202) on motor mounting bracket (201), first motor (202) output shaft runs through motor mounting bracket (201) fixedly connected with threaded rod (203) downwards, threaded rod (203) lower extreme rotates with drag for except that well (103) downside inner wall to be connected, and screening net (204) and threaded rod (203) threaded connection.

2. A flood control drainage structure for hydraulic engineering according to claim 1, wherein: the drainage structure further comprises a drainage speed regulating unit (300), the drainage speed regulating unit comprises a fixing plate (301) fixedly installed in the secondary drainage channel (104) and an adjusting plate (302) connected with the secondary drainage channel (104) in a sealing and rotating mode, the adjusting plate (302) is in sealing contact with one side, away from the fishing and removing well (103), of the fixing plate (301), multiple groups of through holes (303) which are uniformly distributed are formed in the fixing plate (301) and the adjusting plate (302), a third motor (306) is fixedly installed on the flood control dam (101), an output shaft of the third motor (306) is downwards inserted into the secondary drainage channel (104), a first bevel gear (307) is fixedly connected with the adjusting plate (302), a second bevel gear (308) meshed with the first bevel gear (307) is fixedly connected with the adjusting plate (302) through a connecting rod, and a protective cover (309) is sleeved outside the first bevel gear (307) and the second bevel gear (308).

3. A flood control drainage structure for hydraulic engineering according to claim 2, wherein: the fixed plate (301) is connected with a rotating rod (304) in a rotating mode at the center of one side, far away from the adjusting plate (302), of the fixed plate (301), and a spiral blade (305) is fixedly installed at one end, far away from the fixed plate (301), of the rotating rod (304).

4. A flood control drainage structure for hydraulic engineering according to claim 1, wherein: the anti-flood drainage device is characterized in that a matched through stopping ball (206) is rotatably mounted in the primary drainage channel (102), a water passing hole is formed in the through stopping ball (206), a second motor (207) is fixedly mounted in the flood control dam (101), and an output shaft of the second motor (207) is inwards inserted into the primary drainage channel (102) and fixedly connected with the top end of the through stopping ball (206).

5. The hydraulic engineering flood control drainage structure according to claim 4, wherein: a sealing frame (208) which is in sealing contact with the through ball (206) is fixedly arranged in the primary drainage channel (102).

6. A flood control drainage structure for hydraulic engineering according to claim 1, wherein: one end of the primary drainage channel (102) far away from the fishing well (103) is arranged to be in a horn shape, and a limit strip (205) matched with the screening net (204) is fixedly arranged on the inner side wall of the fishing well (103).