CN219364519U - Dam with multifunctional flood discharge port - Google Patents

Abstract

The utility model relates to the technical field of hydraulic engineering and discloses a dam with a multifunctional flood discharge port, which comprises a fixed frame, wherein a servo motor is fixedly connected to the top of the fixed frame, the output end of the servo motor penetrates through the fixed frame and is fixedly connected with a threaded rod, the bottom end of the threaded rod is rotatably connected to the bottom of the inner side of the fixed frame, a movable plate is connected to the threaded rod in a threaded manner, an open slot is formed in the movable plate, and a telescopic rod is fixedly connected to the rear side of the interior of the open slot. According to the utility model, the threaded rod is driven to rotate by the servo motor, the movable plate on the threaded rod drives the fixing frame to move up and down, the telescopic rod is started to drive the screen mesh on the fixing frame to move towards the inside of the flood discharge port, sundry garbage from the upstream can be blocked, the worm is driven to rotate by the motor, the worm wheel on the rotating rod rotates along with the worm, the filter screen box also rotates along with the worm, manual cleaning is simpler, and the working efficiency of staff is improved.

Description

Dam with multifunctional flood discharge port

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a dam with a multifunctional flood discharge port.

Background

The dam refers to a water blocking dam of a river, is often used as a dam of a reservoir, a river and the like and is used for flood control and power generation, and the dam can be divided into two main types of concrete dams and earth-rock dams, and the types of the dam are generally selected according to the natural condition of a dam site, the factors of a construction site and the like in a comprehensive comparison mode.

At present, most of the existing dam flood discharge ports are not provided with blocking devices, water flowing down from the upstream has more sundries, the flood discharge ports are easy to block, and when flood is encountered, the dam body is easy to damage, so that the practicability of the device is reduced, the requirements of users cannot be met, the existing dam flood discharge ports are required to be cleaned manually, the sundries are required to be cleaned manually and are troublesome, the working efficiency of workers is reduced, and the working safety of the workers is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dam with a multifunctional flood discharge port.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a dam with multi-functional flood discharge mouth, includes the fixed frame, the top fixedly connected with servo motor of fixed frame, servo motor's output runs through fixed frame and fixedly connected with threaded rod, the bottom of threaded rod rotates the inboard bottom of connection at the fixed frame, threaded connection has the fly leaf on the threaded rod, the inside of fly leaf is provided with the open slot, the inside rear side fixedly connected with telescopic link of open slot, the output fixedly connected with mount of telescopic link, the outside top and the inside sliding connection of open slot of mount, the well upper portion fixedly connected with level sensor of mount, the well lower part rear end fixedly connected with screen cloth of mount, the bottom fixedly connected with filter screen box of mount.

As a further description of the above technical solution:

the bottom of fixed frame rotates and is connected with the bull stick, the bottom of bull stick rotates and is connected at the top of dam body, the well lower part intercommunication of dam body has a plurality of flood discharge mouths, the screen cloth respectively with the inside block of corresponding flood discharge mouths, the top fixedly connected with motor of dam body, the output fixedly connected with worm of motor, the outside fixedly connected with worm wheel of bull stick.

As a further description of the above technical solution:

the inside left and right sides of fixed frame all is provided with the spout, the left and right sides fixedly connected with slider of fly leaf, the slider respectively with corresponding spout sliding connection.

As a further description of the above technical solution:

the right side fixedly connected with controller of dam body, the controller respectively with servo motor, telescopic link, level sensor and motor electric connection, the outside of controller is provided with the protective housing.

As a further description of the above technical solution:

the left side of the top of the dam body is fixedly connected with a fixing plate, and the left end of the worm is rotationally connected to the right side of the fixing plate.

As a further description of the above technical solution:

the worm is connected with the worm wheel in a meshed manner.

As a further description of the above technical solution:

the liquid level sensor is connected with the fixing frame through an elastic ring.

The utility model has the following beneficial effects:

1. according to the utility model, the threaded rod is driven to rotate by the servo motor, the movable plate on the threaded rod drives the fixing frame to move up and down, when the numerical value set by the liquid level sensor is reached, the telescopic rod is started to drive the screen mesh on the fixing frame to move towards the inside of the flood discharge port, sundry garbage from the upstream can be prevented, the flood discharge port is not easy to block, and when flood is encountered, the flood discharge port can be normally used, so that the practicability of the device is improved, and the requirements of users can be met.

2. According to the utility model, the telescopic rod drives the fixing frame to move forwards to enable the screen to be separated from the flood discharge port, the threaded rod drives the filter screen box on the fixing frame to move upwards, the motor drives the worm to rotate, the worm wheel on the rotating rod rotates along with the rotation of the worm, the filter screen box rotates along with the rotation of the worm wheel, and workers can intensively process sundry garbage collected by the filter screen box, so that manual cleaning is simple, the working efficiency of the workers is improved, and the working safety of the workers is improved.

Drawings

Figure 1 is a front view of a dam with a multifunctional flood discharge port according to the present utility model;

fig. 2 is a perspective view of a dam with a multifunctional flood discharge port according to the present utility model;

FIG. 3 is a schematic view showing the construction of a dam with a multifunctional flood discharge port according to the present utility model;

fig. 4 is a partial structural cross-sectional view of a dam with a multifunctional flood discharge port according to the present utility model.

Legend description:

1. a fixed frame; 2. a servo motor; 3. a threaded rod; 4. a movable plate; 5. a slide block; 6. a chute; 7. an open slot; 8. a telescopic rod; 9. a fixing frame; 10. a liquid level sensor; 11. a screen; 12. a filter screen box; 13. a dam body; 14. a flood discharge port; 15. a motor; 16. a worm; 17. a rotating rod; 18. a worm wheel; 19. a fixing plate; 20. a protective shell; 21. a controller; 22. an elastic ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a dam with multi-functional flood discharge mouth, including fixed frame 1, the top fixedly connected with servo motor 2 of fixed frame 1, servo motor 2's output runs through fixed frame 1 and fixedly connected with threaded rod 3, start servo motor 2 can drive threaded rod 3 rotation, the bottom of threaded rod 3 rotates the inboard bottom of being connected at fixed frame 1, make threaded rod 3 rotate more stable, threaded connection has fly leaf 4 on the threaded rod 3, threaded rod 3 rotates and can drive fly leaf 4 reciprocates, the inside of fly leaf 4 is provided with open slot 7, the inside rear side fixedly connected with telescopic link 8 of open slot 7, the output fixedly connected with mount 9 of telescopic link 8, start telescopic link 8 can drive mount 9 back-and-forth movement, the outside top of mount 9 and the inside sliding connection of open slot 7, make mount 9 remove more stably, the well upper portion fixedly connected with liquid level sensor 10 of mount 9, make things convenient for the staff to know the position of flood discharge mouth 14, the well lower part rear end fixedly connected with screen cloth 11 of mount 9, the bottom fixedly connected with box 12 of mount 9 is used for collecting the rubbish from the upper reaches.

The bottom of the fixed frame 1 is rotationally connected with a rotating rod 17, the bottom of the rotating rod 17 is rotationally connected to the top of the dam body 13, the rotating rod 17 can drive the fixed frame 1 to rotate, the middle lower part of the dam body 13 is communicated with a plurality of flood discharge ports 14, the screen 11 is respectively clamped with the interiors of the corresponding flood discharge ports 14 and used for blocking garbage from upstream, the top of the dam body 13 is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with a worm 16, the starting motor 15 can drive the worm 16 to rotate, the outer side of the rotating rod 17 is fixedly connected with a worm wheel 18, the worm 16 can drive the worm wheel 18 to rotate, the left side and the right side of the interior of the fixed frame 1 are respectively provided with a sliding groove 6, the left side and the right side of the movable plate 4 are fixedly connected with sliding blocks 5, the sliding blocks 5 are respectively and slidably connected with the corresponding sliding grooves 6, the movable track of the movable plate 4 is planned, the movable plate 4 is enabled to move more smoothly, the right side fixedly connected with controller 21 of dam body 13, controller 21 respectively with servo motor 2, telescopic link 8, liquid level sensor 10 and motor 15 electric connection, be used for controlling the work of servo motor 2, telescopic link 8, liquid level sensor 10 and motor 15, the outside of controller 21 is provided with protective housing 20, be used for protecting controller 21, prevent controller 21 from receiving artificial damage, the top left side fixedly connected with fixed plate 19 of dam body 13, the left end rotation of worm 16 is connected on the right side of fixed plate 19, make worm 16 rotate more stably, can not influence the normal work of device, worm 16 is connected with worm wheel 18 meshing, meshing transmission produces kinetic energy, liquid level sensor 10 is connected with mount 9 through elasticity ring 22, it is spacing to liquid level sensor 10, prevent that rivers from making liquid level sensor 10 rock, follow-up work can not be influenced.

Working principle: when the flood discharge port 14 needs to be blocked, the water level depth of the flood discharge port 14 is set through the liquid level sensor 10, the servo motor 2 is started to drive the threaded rod 3 to rotate, the movable plate 4 on the threaded rod 3 can drive the fixed frame 9 to move up and down, when the numerical value set by the liquid level sensor 10 is reached, the telescopic rod 8 is started to drive the fixed frame 9 to move backwards at the moment, the screen mesh 11 on the fixed frame 9 moves towards the inside of the flood discharge port 14 along with the telescopic rod, sundries from the upstream can be blocked, the flood discharge port 14 is not easy to be blocked by garbage, when flood is encountered, the flood discharge port 14 can be normally used, therefore the practicability of the device is improved, the requirement of a user can be met, and when sundries in front of the flood discharge port 14 need to be cleaned, the telescopic rod 8 drives the fixed frame 9 to move forwards to enable the screen mesh 11 to be separated from the flood discharge port 14, the servo motor 2 drives the threaded rod 3 to move upwards, the screen mesh 12 on the fixed frame 9 can also move upwards at the moment, the motor 15 drives the worm 16 to rotate along with the worm wheel 18, the worm wheel 17 rotates along with the worm wheel 18, the filter mesh frame 17 rotates the screen mesh 12 on the fixed frame 17, and the work box 12 can be closed at the same time, and the work efficiency of the worker can be improved, and the worker can be guaranteed, and the work efficiency can be increased.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a dam with multi-functional flood discharge mouth, includes fixed frame (1), its characterized in that: the utility model discloses a fixed frame, including fixed frame (1), servo motor (2), fixed frame (1) and fixed connection threaded rod (3) are run through to the output of servo motor (2), the bottom of threaded rod (3) rotates the inboard bottom of connection at fixed frame (1), threaded connection has fly leaf (4) on threaded rod (3), the inside of fly leaf (4) is provided with open slot (7), the inside rear side fixedly connected with telescopic link (8) of open slot (7), the output fixedly connected with mount (9) of telescopic link (8), the inside sliding connection of outside top and open slot (7) of mount (9), the well upper portion fixedly connected with level sensor (10) of mount (9), well lower part rear end fixedly connected with screen cloth (11) of mount (9), the bottom fixedly connected with filter screen box (12) of mount (9).

2. A dam with a multifunctional flood discharge port according to claim 1, wherein: the bottom of fixed frame (1) is rotated and is connected with bull stick (17), the bottom of bull stick (17) rotates the top of connection at dam body (13), the well lower part intercommunication of dam body (13) has a plurality of flood discharge mouths (14), screen cloth (11) respectively with the inside block of corresponding flood discharge mouths (14), the top fixedly connected with motor (15) of dam body (13), the output fixedly connected with worm (16) of motor (15), the outside fixedly connected with worm wheel (18) of bull stick (17).

3. A dam with a multifunctional flood discharge port according to claim 1, wherein: the sliding blocks (5) are fixedly connected to the left side and the right side of the movable plate (4), and the sliding blocks (5) are respectively and slidably connected with the corresponding sliding grooves (6).

4. A dam with a multifunctional flood discharge port according to claim 2, wherein: the right side fixedly connected with controller (21) of dam body (13), controller (21) respectively with servo motor (2), telescopic link (8), level sensor (10) and motor (15) electric connection, the outside of controller (21) is provided with protective housing (20).

5. A dam with a multifunctional flood discharge port according to claim 2, wherein: the left side of the top of the dam body (13) is fixedly connected with a fixing plate (19), and the left end of the worm (16) is rotationally connected to the right side of the fixing plate (19).

6. A dam with a multifunctional flood discharge port according to claim 2, wherein: the worm (16) is in meshed connection with the worm wheel (18).

7. A dam with a multifunctional flood discharge port according to claim 1, wherein: the liquid level sensor (10) is connected with the fixing frame (9) through an elastic ring (22).