CN216712954U

CN216712954U - Adjustable retaining dam for hydraulic and hydroelectric engineering

Info

Publication number: CN216712954U
Application number: CN202220202172.7U
Authority: CN
Inventors: 孙经纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-10
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to an adjustable water retaining dam for hydraulic and hydroelectric engineering, which comprises a dam body, wherein a movable groove is formed in the left side wall of an inner cavity of the dam body, a gate is movably connected inside the dam body, an adjusting mechanism is fixedly connected to the upper surface of the dam body, a cleaning mechanism is fixedly connected to the upper surface of the dam body, the adjusting mechanism comprises a first motor fixedly connected to the upper surface of the dam body, and a first fixing sleeve is fixedly connected to the outer side of an output shaft of the first motor. This adjustable hydraulic and hydroelectric engineering's manger plate dam installs adjustment mechanism and clearance mechanism, and adjustment mechanism can adjust the height of gate, and increase displacement when the water yield is too big avoids making the flood overflow the manger plate dam because of the water yield is too big, has promoted the practicality of manger plate dam, and clearance mechanism then can collect manger plate dam debris all around when the drainage and clear up, avoids piling up the speed that influences the drainage because of debris, provides the guarantee for the drainage.

Description

Adjustable retaining dam for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to an adjustable retaining dam for hydraulic and hydroelectric engineering.

Background

Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, and water conservancy and hydropower engineering is engineering science that regulates, controls and utilizes water energy resources by engineering or non-engineering measures on the basis of research on natural characteristics of water.

The hydraulic and hydroelectric engineering retaining dam in the existing market is various, but the shortcoming of inconvenient regulation generally exists, and the displacement when current retaining dam is in the use, inconvenient regulation drainage to flood discharge that can not be timely when leading to the drainage makes flood overflow the retaining dam, washes near building, causes economic loss, and the retaining dam when the drainage piles up debris all around easily, thereby influences the speed of drainage, and the practicality is high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the adjustable water retaining dam for the hydraulic and hydroelectric engineering, which has the advantages of convenience in adjustment and the like and solves the problem of inconvenience in adjusting the water discharge amount during water drainage.

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable water retaining dam for hydraulic and hydroelectric engineering comprises a dam body, wherein a movable groove is formed in the left side wall of an inner cavity of the dam body, a gate is movably connected inside the dam body, an adjusting mechanism is fixedly connected to the upper surface of the dam body, and a cleaning mechanism is fixedly connected to the upper surface of the dam body;

adjustment mechanism includes the first motor of fixed connection at the dam body upper surface, the first fixed cover of outside fixedly connected with of first motor output shaft, the surface swing joint of first fixed cover has first belt, the internal drive of first belt is connected with the fixed cover of second, the inside fixedly connected with pivot of the fixed cover of second, the surface fixedly connected with gear of pivot, the outside meshing of gear has the rack.

Furthermore, the rotating shaft is movably connected inside the movable groove, and the outer diameter of the first fixing sleeve is equal to that of the second connecting sleeve.

Further, rack fixed connection is in the left side of gate, the fixed cover fixed connection of second is in the front of gear.

Further, clearance mechanism includes the second motor of fixed connection at the dam body upper surface, the first gyro wheel of outside fixedly connected with of second motor output shaft, the surface swing joint of first gyro wheel has the second belt, second belt transmission is connected with the second gyro wheel, the inside fixedly connected with connecting rod of second gyro wheel, the outer fixed surface of connecting rod is connected with the adapter sleeve, the upper surface and the equal fixedly connected with cutting piece of lower surface of adapter sleeve, the positive fixedly connected with fixed plate of dam body.

Further, the cutting piece is the iron sheet, the length of second belt is greater than the length of first belt.

Further, the number of the connecting sleeves is not less than two, and the through openings are formed in the fixing plates.

Further, the external diameter of connecting rod and the internal diameter looks adaptation of opening, connecting rod swing joint is in the inside of opening.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this adjustable hydraulic and hydroelectric engineering's manger plate dam installs adjustment mechanism and clearance mechanism, and adjustment mechanism can adjust the height of gate, and increase displacement when the water yield is too big avoids making the flood overflow the manger plate dam because of the water yield is too big, has promoted the practicality of manger plate dam, and clearance mechanism then can collect manger plate dam debris all around when the drainage and clear up, avoids piling up the speed that influences the drainage because of debris, provides the guarantee for the drainage.

Drawings

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

FIG. 2 is a schematic view of an adjustment mechanism of the present invention;

FIG. 3 is a schematic view of the cleaning mechanism of the present invention.

In the figure: 1 dam body, 2 gates, 3 movable grooves, 4 adjusting mechanisms, 401 first motors, 402 first fixing sleeves, 403 first belts, 404 gears, 405 second fixing sleeves, 406 rotating shafts, 407 racks, 5 cleaning mechanisms, 501 fixing plates, 502 connecting rods, 503 connecting sleeves, 504 cutting pieces, 505 first rollers, 506 second belts, 507 second rollers and 508 second motors.

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.

Referring to fig. 1, the adjustable water retaining dam for the hydraulic and hydroelectric engineering in the embodiment includes a dam body 1, a movable groove 3 is formed in a left side wall of an inner cavity of the dam body 1, a gate 2 is movably connected inside the dam body 1, an adjusting mechanism 4 is fixedly connected to an upper surface of the dam body 1, and a cleaning mechanism 5 is fixedly connected to the upper surface of the dam body 1.

Referring to fig. 2, in order to adjust the water discharge, the adjusting mechanism 4 in this embodiment includes a first motor 401 fixedly connected to the upper surface of the dam 1, a first fixing sleeve 402 is fixedly connected to the outer side of an output shaft of the first motor 401, a first belt 403 is movably connected to the outer surface of the first fixing sleeve 402, a second fixing sleeve 405 is connected to the inner portion of the first belt 403 in a transmission manner, a rotating shaft 406 is fixedly connected to the inner portion of the second fixing sleeve 405, a gear 404 is fixedly connected to the outer surface of the rotating shaft 406, the gear 404 rotates to move an engaged rack 407 upward, the gate 2 moves upward in the dam 1 to increase the water discharge, and the rack 407 is engaged to the outer side of the gear 404.

The rotating shaft 406 is movably connected inside the movable groove 3, the outer diameter of the first fixing sleeve 402 is equal to that of the second connecting sleeve 503, the rack 407 is fixedly connected to the left side of the gate 2, and the second fixing sleeve 405 is fixedly connected to the front side of the gear 404.

The adjusting mechanism 4 can adjust the height of the gate 2, increase the water discharge when the water quantity is too large, avoid flood overflowing the retaining dam due to the too large water quantity, and improve the practicability of the retaining dam.

Referring to fig. 3, in order to clean up the impurities, the cleaning mechanism 5 in this embodiment includes a second motor 508 fixedly connected to the upper surface of the dam 1, a first roller 505 is fixedly connected to the outer side of an output shaft of the second motor 508, a second belt 506 is movably connected to the outer surface of the first roller 505, the second belt 506 is in transmission connection with a second roller 507, a connecting rod 502 is fixedly connected to the inside of the second roller 507, a connecting sleeve 503 is fixedly connected to the outer surface of the connecting rod 502, a cutting blade 504 is fixedly connected to both the upper surface and the lower surface of the connecting sleeve 503, the cutting blade 504 rotates to cut away the impurities collected at the dam 1, so that the water outlet is not blocked, and a fixing plate 501 is fixedly connected to the front surface of the dam 1.

The cutting piece 504 is the iron sheet, and the length of second belt 506 is greater than the length of first belt 403, and two are no less than to the quantity of adapter sleeve 503, and the opening has been seted up to the inside of fixed plate 501, and the external diameter of connecting rod 502 and the internal diameter looks adaptation of opening, connecting rod 502 swing joint are in the inside of opening.

The cleaning mechanism 5 can cut and disperse sundries collected around the retaining dam, so that a water outlet is not blocked, flood can smoothly circulate, and the drainage speed of the retaining dam is improved.

The working principle of the above embodiment is as follows:

(1) when the water quantity is too large and drainage is needed, the adjusting mechanism 4 operates, the first motor 401 works and rotates, the first fixing sleeve 402 rotates along with the first belt 403, the second fixing sleeve 405 is driven by the first belt 403 to rotate, the second fixing sleeve 405 drives the gear 404 to rotate, the rotating shaft 406 provides a supporting point for the rotation of the gear 404, the gear 404 rotates to enable the meshed rack 407 to move upwards, the gate 2 moves upwards in the dam body 1, the drainage quantity is improved, the situation that flood overflows the dam body 1 due to the fact that the drainage quantity cannot be adjusted timely and near buildings are damaged by the flood is avoided, economic loss is caused, and the practicability of the water retaining dam is improved.

(2) During drainage, some sundries are collected to the dam body 1 along with water flow, the collected sundries are accumulated to a large extent due to continuous drainage, the drainage port can be blocked when the sundries are collected to a certain degree, the drainage efficiency is affected, at the moment, the second motor 508 works and rotates, the first roller 505 rotates along with the first roller and drives the second roller 507 to rotate through the second belt 506, the connecting rod 502 rotates in the through port, the connecting rod 502 rotates to drive the cutting piece 504 to rotate, the sundries collected to the dam body 1 are cut away, the drainage port is not blocked, flood can smoothly circulate, and the drainage speed of the dam is improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy and hydropower engineering's manger plate dam with adjustable, includes dam body (1), its characterized in that: a movable groove (3) is formed in the left side wall of the inner cavity of the dam body (1), a gate (2) is movably connected inside the dam body (1), an adjusting mechanism (4) is fixedly connected to the upper surface of the dam body (1), and a cleaning mechanism (5) is fixedly connected to the upper surface of the dam body (1);

adjustment mechanism (4) are including first motor (401) of fixed connection at dam body (1) upper surface, the first fixed cover (402) of outside fixedly connected with of first motor (401) output shaft, the surface swing joint of first fixed cover (402) has first belt (403), the internal drive of first belt (403) is connected with the fixed cover of second (405), the inside fixedly connected with pivot (406) of the fixed cover of second (405), the surface fixedly connected with gear (404) of pivot (406), the outside meshing of gear (404) has rack (407).

2. The adjustable dam of hydraulic and hydroelectric engineering of claim 1, wherein: the rotating shaft (406) is movably connected inside the movable groove (3), and the outer diameter of the first fixing sleeve (402) is equal to that of the second connecting sleeve (503).

3. The adjustable dam of hydraulic and hydroelectric engineering of claim 1, wherein: the rack (407) is fixedly connected to the left side of the gate (2), and the second fixing sleeve (405) is fixedly connected to the front face of the gear (404).

4. The adjustable dam of hydraulic and hydroelectric engineering of claim 1, wherein: clearance mechanism (5) include second motor (508) of fixed connection at dam body (1) upper surface, the outside fixedly connected with first gyro wheel (505) of second motor (508) output shaft, the surface swing joint of first gyro wheel (505) has second belt (506), second belt (506) transmission is connected with second gyro wheel (507), the inside fixedly connected with connecting rod (502) of second gyro wheel (507), the outer fixed surface of connecting rod (502) is connected with adapter sleeve (503), the upper surface and the equal fixedly connected with cutting piece (504) of lower surface of adapter sleeve (503), the positive fixedly connected with fixed plate (501) of dam body (1).

5. The adjustable dam of hydraulic and hydroelectric engineering of claim 4, wherein: the cutting piece (504) is an iron piece, and the length of the second belt (506) is larger than that of the first belt (403).

6. The adjustable dam of hydraulic and hydroelectric engineering of claim 4, wherein: the number of the connecting sleeves (503) is not less than two, and the inside of the fixing plate (501) is provided with a through hole.

7. The adjustable dam of hydraulic and hydroelectric engineering of claim 4, wherein: the outer diameter of the connecting rod (502) is matched with the inner diameter of the through opening, and the connecting rod (502) is movably connected inside the through opening.