CN216664040U

CN216664040U - Tidal gate silt-proof device

Info

Publication number: CN216664040U
Application number: CN202123440141.XU
Authority: CN
Inventors: 杨毅; 杨亮; 李悦; 陆亚州
Original assignee: Yancheng Water Conservancy Survey Design And Research Institute Co ltd
Current assignee: Yancheng Water Conservancy Survey Design And Research Institute Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-03
Anticipated expiration: 2031-12-30

Abstract

The application discloses a tidal brake silt-proof device, which relates to the field of tidal brakes, wherein the output end of a driving motor is meshed with a synchronous belt, the inside of the synchronous belt is meshed with a group of threaded round blocks which are rotationally connected with a main frame, the middle parts of the threaded round blocks are meshed with a threaded rod through threads, the bottom of the threaded rod is fixedly connected with the tidal brake, the side wall of the tidal brake is provided with a connecting block, a driving slide rod vertically moves upwards to pull a rack rod to move leftwards through a swinging rod and compress a compression spring, the motion of the rack rod drives a ratchet gear to rotate anticlockwise through the meshing action with the ratchet gear, the rotation of the ratchet gear drives a gear to rotate anticlockwise through an internal ratchet structure, the motion of the gear drives a rotating blade to move anticlockwise through a linkage shaft, the rotation of the rotating blade drives accumulated silt to the upper layer of water flow to stir so as to clean through the impact force of the water flow, the function of preventing the sludge from being blocked is achieved.

Description

Tidal gate silt-proof device

Technical Field

The application relates to a tidal barrier field, more specifically says, relates to a tidal barrier silt preventing device.

Background

At present, in order to prevent seawater from recharging, a tidal barrier is designed for blocking, the water level change of flood tide and ebb tide can be adjusted by using the tidal barrier, so that the requirements of water diversion and shipping are met, the impact of seawater can be resisted by using the tidal barrier, fresh water resources are stored inside the tidal barrier, the tidal barrier is large in size and is generally located at a dam opening to block water flow at two ends.

At the realization this application in-process, the inventor finds that there is following problem at least in this technique, and the in-process that the current fender tide floodgate that uses is blockking rivers now can appear the below because silt is more, and it is great to receive the resistance when leading to keeping off the tide floodgate to close, also can lead to the riverbed to increase simultaneously, and the drainage runoff reduces, influences the normal use of keeping off the tide floodgate, and the manual work is cleared up comparatively loaded down with trivial details simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a keep off damp floodgate silt prevention device, aim at can effectually solve among the prior art silt deposit and block the problem of runoff.

In order to solve the above problems, the following technical solutions are adopted in the present application:

a tidal gate silt prevention apparatus, comprising:

the device comprises a main frame, wherein a driving motor is arranged at the top of the main frame and meshed with a synchronous belt through an output end synchronous gear, a group of threaded round blocks which are rotationally connected with the main frame are meshed with the inside of the synchronous belt, a threaded rod is meshed with the middle part of each threaded round block through threads, a tidal barrier is fixedly connected with the bottom of each threaded rod, a connecting block is arranged on the side wall of each tidal barrier, driving slide rods which are slidably connected with the main frame are arranged on the circumference of each connecting block, a swinging rod is rotationally connected to one end, away from the connecting block, of each driving slide rod, a rack rod is rotationally connected to one end, away from the driving slide rod, of each swinging rod, the rack rod is meshed with a ratchet gear, a gear wheel is meshed with the inside of the ratchet gear, a linkage shaft is arranged on the circumference of each gear wheel, a plurality of rotating blades are arranged on the circumference of the linkage shaft, and the rotating blades stir the upper layer of accumulated silt water flow so as to clean the impact force of the water flow, the function of avoiding the sludge blockage as much as possible is achieved.

As a preferable scheme of the present application, the ratchet gear is rotatably connected to the main frame, the inner wall of the ratchet gear is rotatably connected to ratchet teeth, the ratchet teeth are fixedly connected to the ratchet gear through a ratchet spring, and the ratchet gear combination can avoid the occurrence of a reverse rotation.

As a preferred aspect of the present application, the rack bar is connected to the main frame through the compression spring and is slidably connected to the main frame, and the sliding stability can be increased by using the sliding rod connection, thereby preventing the rack bar from being twisted.

As a preferred scheme of this application, a plurality of limber holes have been seted up on the surface of rotating vane, and the radius of rotating vane equals the distance that the axle center of tooth wheel reachs the main frame bottom, and the limber hole is used for increasing the velocity of flow of rivers, and the silt of bottom is scraped off cleanly to the setting of rotating vane radius.

As a preferred scheme of the application, the gear wheel is in through connection with the main frame, and the rightmost end of the gear wheel is rotationally connected with the main frame, and the gear wheel is erected on the main frame, so that the rotational stability of the gear wheel is improved.

As a preferred scheme of this application, the inner wall of commentaries on classics movable vane is equipped with a plurality of fixed blocks, and the surface of fixed block rotates and is connected with the swash plate, and the swash plate is located the one end of limbers and contacts with the limbers, thereby avoids making the limbers block up through the limbers when rivers are in the below through the setting of swash plate.

In a preferred embodiment of the present invention, the swash plate is formed in a triangular block shape, and an inclined surface of the swash plate is fitted to an inclined surface of the rotary vane so that the water passage hole is sealed by the swash plate.

As an optimal scheme of this application, the connecting block passes through the groove that runs through that the main frame set up and main frame sliding connection, and the length of interlock axle and rotation leaf is the same with the length of tidal brake, and the same makes silt under the tidal brake clear away more fully of length, avoids having to leave over silt.

Compare in prior art, the advantage of this application lies in:

the vertical upward movement of tidal brake is driven in driving motor's operation, tidal brake passes through the vertical upward movement of connecting block drive initiative slide bar this moment, and then through swinging arms pulling rack bar motion left and compression spring, the motion of rack bar this moment drives the ratchet through the meshing effect with the ratchet and carries out anticlockwise rotation, the rotation of ratchet drives the tooth wheel through inside ratchet structure and carries out anticlockwise rotation, the motion of tooth wheel this moment drives the rotation leaf through the interlock axle and carries out anticlockwise motion, thereby the rotation of rotation leaf this moment is taken the upper strata of rivers and is stirred the impact force through rivers and clear up, thereby reach the function that avoids silt to block up as far as possible.

(2) The rotatory in-process of movable vane, because be provided with the limbers on the rotatory vane, thereby because the radius that flows reduces when rivers pass through, thereby the velocity of flow has been increased, make the interior silt of rotatory vane assault cleaner, simultaneously when the movable vane moves to the position that is close to the bottom, this moment because the one-way effect of blockking of rotating the swash plate makes silt can not get into the phenomenon that causes the jam in the limbers, also prevent to flow from the bottom simultaneously and cause the card phenomenon of dying of rotatory vane, ensure to the cleanness of silt more abundant.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged schematic view of FIG. 1 at A of the present application;

FIG. 3 is a schematic view of the present application sway bar configuration;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic view of a coupling shaft structure according to the present application.

The numbering in the figures illustrates:

1. a drive motor; 2. a synchronous belt; 3. a thread round block; 4. a threaded rod; 5. a tidal gate; 6. connecting blocks; 7. a driving slide bar; 8. a swing lever; 9. a compression spring; 10. a rack bar; 11. a ratchet gear; 12. a tooth cone; 13. a linkage shaft; 14. rotating the blades; 15. a water through hole; 16. a fixed block; 17. rotating the inclined plate; 18. a main frame.

Detailed Description

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. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

Example (b):

referring to fig. 1-5, a tidal barrier silt-preventing apparatus includes a main frame 18,

the main frame 18 is provided with a driving motor 1, the driving motor 1 is meshed with a synchronous belt 2 through an output end synchronous gear, the synchronous belt 2 is internally meshed with a group of threaded round blocks 3 which are rotationally connected with the main frame 18, the middle parts of the threaded round blocks 3 are meshed with a threaded rod 4 through threads, the bottom of the threaded rod 4 is fixedly connected with a tidal gate 5, when the tidal gate 5 is opened from closing in use, a large amount of soil is deposited on the right side of a bottom rotating blade 14 of the tidal gate 5 (as shown in figure 1, seen from the front view direction of figure 1), the driving motor 1 starts to operate at the moment, the driving motor 1 operates to drive the synchronous belt 2 to rotate, the synchronous belt 2 rotates to drive the group of threaded round blocks 3 to rotate through meshing action, the threaded round blocks 3 rotate to drive the threaded rod 4 to move upwards through the meshing action of a screw thread lead screw, and further drive the tidal gate 5 to move vertically upwards, the side wall of the tidal barrier 5 is provided with a connecting block 6, the circumference of the connecting block 6 is provided with a driving slide bar 7 connected with a main frame 18 in a sliding manner, one end of the driving slide bar 7 far away from the connecting block 6 is rotatably connected with a swinging rod 8, one end of the swinging rod 8 far away from the driving slide bar 7 is rotatably connected with a rack bar 10, a ratchet wheel 11 is rotatably connected with the side wall of the main frame 18, the rack bar 10 is meshed with the ratchet wheel 11, the inside of the ratchet wheel 11 is meshed with a toothed cone 12, at the moment, the tidal barrier 5 drives the driving slide bar 7 to vertically move upwards through the connecting block 6, further, the rack bar 10 is pulled to move leftwards through the swinging rod 8 and compresses a spring 9, at the moment, the movement of the rack bar 10 drives the ratchet wheel 11 to rotate anticlockwise through the meshing action with the ratchet wheel 11, the rotation of the ratchet wheel 11 drives the toothed cone 12 to rotate anticlockwise through an internal ratchet structure, the circumference of the toothed cone 12 is provided with a linkage shaft 13, the circumference of interlock axle 13 is provided with a plurality of rotation leaf 14, and the motion of gear wheel 12 drives rotation leaf 14 through interlock axle 13 and carries out anticlockwise motion (as shown in fig. 1, look to the right from the left side of 1) this moment, thereby the rotation of rotation leaf 14 takes the upper strata of rivers with the silt of accumulation to stir and clear up through the impact force of rivers, reaches the function that prevents silt jam.

Referring to fig. 1, the ratchet gear 11 is rotatably connected to the main frame 18, and the inner wall of the ratchet gear 11 is rotatably connected to ratchet teeth, which are fixedly connected to the ratchet gear 11 through a ratchet spring, so that the ratchet combination can prevent the ratchet from being reversed.

Referring to fig. 1 and 2, a plurality of water holes 15 are formed in the surface of the rotating blade 14, the radius of the rotating blade 14 is equal to the distance from the axis of the gear wheel 12 to the bottom end of the main frame 18, the water holes 15 are used for increasing the flow velocity of water, and the radius of the rotating blade 14 is set to scrape the bottom sludge clean.

Referring to fig. 2, the inner wall of the rotating vane 14 is provided with a plurality of fixing blocks 16, the surface of the fixing block 16 is rotatably connected with a rotating inclined plate 17, the rotating inclined plate 17 is positioned at one end of the water through hole 15 and contacts with the water through hole 15, and the water through hole 15 is prevented from being blocked by the water through hole 15 when water flows downwards due to the arrangement of the rotating inclined plate 17.

Referring to fig. 2, the swash plate 17 is formed in a triangular block shape, and the inclined surface thereof is brought into contact with the inclined surface of the rotating blades 14, so that the water passage 15 is sealed by the swash plate 17.

Referring to fig. 3 and 4, the rack bar 10 is connected to the main frame 18 through the compression spring 9 and the rack bar 10 is slidably connected to the main frame 18, so that the sliding stability can be increased by the sliding rod connection, thereby preventing the rack bar from being twisted.

Referring to fig. 3 and 5, the connecting block 6 is slidably connected to the main frame 18 through a through groove formed in the main frame 18, and the length of the coupling shaft 13 and the length of the rotating blade 14 are the same as the length of the tidal barrier 5, so that sludge under the tidal barrier is more sufficiently removed, and the existence of remaining sludge is avoided.

Referring to fig. 5, the cone 12 is connected to the main frame 18 in a penetrating manner, and the rightmost end of the cone 12 is rotatably connected to the main frame 18, so that the cone 12 is mounted on the main frame 18, thereby increasing the stability of the rotation of the cone 12.

The working principle is as follows:

in the present application, when the damper gate 5 is opened from closed in use, a large amount of soil is already deposited on the right side of the bottom rotating blades 14 of the damper gate 5 (as shown in fig. 1, from the front view of fig. 1). At this moment, the driving motor 1 starts to operate, the operation of the driving motor 1 drives the synchronous belt 2 to rotate, the synchronous belt 2 rotates to drive the group of thread round blocks 3 to rotate through the meshing effect, the rotation of the thread round blocks 3 drives the threaded rod 4 to move upwards through the thread lead screw meshing effect, and then the vertical upward movement of the tidal brake 5 is driven. At the moment, the tidal gate 5 drives the driving slide rod 7 to vertically move upwards through the connecting block 6, and then the swinging rod 8 pulls the rack rod 10 to move leftwards and compress the compression spring 9, at the moment, the movement of the rack rod 10 drives the ratchet wheel 11 to rotate anticlockwise through the meshing action with the ratchet wheel 11, and the rotation of the ratchet wheel 11 drives the gear wheel 12 to rotate anticlockwise through an internal ratchet structure (as shown in fig. 4, the arrangement of the ratchet wheel avoids that the gear wheel 12 rotates reversely to cause the later-stage rotating blade 14 to bring sludge to the bottom of the tidal gate 5); at this time, the movement of the gear wheel 12 drives the rotating blade 14 to perform counterclockwise movement (as shown in fig. 1, looking right from the left side of 1) through the linking shaft 13, and at this time, the rotation of the rotating blade 14 brings the accumulated sludge to the upper layer of the water flow to be stirred, so that the sludge is cleaned through the impact force of the water flow, and the function of preventing the sludge from being blocked is achieved.

Meanwhile, in the process that the rotating blades 14 rotate, as the rotating blades 14 are provided with the water through holes 15, when water flows pass through, the flowing radius is reduced, so that the flow velocity of the water flow is increased, and the sludge in the rotating blades 14 is impacted more cleanly; meanwhile, when the rotating blades 14 move to a position close to the bottom, the sludge cannot enter the water through hole 15 to cause a blocking phenomenon due to the one-way blocking effect of the rotating inclined plate 17, and the phenomenon that the rotating blades 14 are stuck due to the flowing from the bottom is prevented, so that the sludge is ensured to be more sufficiently cleaned.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be covered by the present application in the technical scope disclosed in the present application, and the technical solutions and the modified concepts thereof should be equally replaced or changed within the scope of the present application.

Claims

1. A tidal gate silt prevention device comprises a main frame (18), and is characterized in that:

the top of the main frame (18) is provided with a driving motor (1), the driving motor (1) is meshed with a synchronous belt (2) through an output end synchronous gear, the inside of the synchronous belt (2) is meshed with a group of threaded round blocks (3) which are rotationally connected with the main frame (18), the middle parts of the threaded round blocks (3) are meshed with a threaded rod (4) through threads, the bottom of the threaded rod (4) is fixedly connected with a tidal brake (5), the side wall of the tidal brake (5) is provided with a connecting block (6), the circumferential direction of the connecting block (6) is provided with driving slide rods (7) which are slidably connected with the main frame (18), one ends, far away from the connecting block (6), of the driving slide rods (7) are rotationally connected with swing rods (8), one ends, far away from the driving slide rods (7), of the swing rods (8) are rotationally connected with rack rods (10), the rack rods (10) are meshed with ratchet wheels (11), and the inside of the ratchet wheels (11) is meshed with toothed gear wheels (12), the gear wheel (12) is circumferentially provided with a linkage shaft (13), and the linkage shaft (13) is circumferentially provided with a plurality of rotating blades (14).

2. The tidal gate silt prevention apparatus of claim 1, wherein: the ratchet gear (11) is rotatably connected with the main frame (18), ratchet teeth are rotatably connected to the inner wall of the ratchet gear (11), and the ratchet teeth are fixedly connected with the ratchet gear (11) through ratchet springs.

3. The tidal gate silt prevention apparatus of claim 1, wherein: the rack bar (10) is connected with the main frame (18) through the compression spring (9) and the rack bar (10) is connected with the main frame (18) in a sliding mode.

4. The tidal gate silt prevention apparatus according to claim 1, wherein: the surface of the rotating blade (14) is provided with a plurality of water through holes (15), and the radius of the rotating blade (14) is equal to the distance from the axis of the gear wheel (12) to the bottom end of the main frame (18).

5. The tidal gate silt prevention apparatus of claim 4, wherein: the gear wheel (12) is connected with the main frame (18) in a penetrating way, and the rightmost end of the gear wheel (12) is rotationally connected with the main frame (18).

6. The tidal gate silt prevention apparatus of claim 4, wherein: the inner wall of the rotating vane (14) is provided with a plurality of fixing blocks (16), the surface of each fixing block (16) is rotatably connected with a rotating inclined plate (17), and one end, located at each water through hole (15), of each rotating inclined plate (17) is in contact with the corresponding water through hole (15).

7. The tidal gate silt prevention apparatus of claim 6, wherein: the swash plate (17) is formed in a triangular block shape, and the inclined surface thereof is attached to the inclined surface of the rotating blade (14).

8. The tidal gate silt prevention apparatus of claim 7, wherein: the connecting block (6) is in sliding connection with the main frame (18) through a through groove formed in the main frame (18), and the length of the linkage shaft (13) and the length of the rotating blade (14) are the same as that of the tidal gate (5).