CN212224176U - Reservoir hydraulic automatic control's rotatory weir door of formula of opening down - Google Patents

Abstract

The utility model discloses a cistern water conservancy automatic control's rotatory weir door of open down, including the outer door frame, be equipped with rotatory weir door body on the outer door frame, the top of rotatory weir door body is equipped with the connecting block, the both ends of connecting block all are equipped with the axis of rotation, the top of connecting block is equipped with the fixed plate, the fixed block that is equipped with of fixed plate below symmetry, the through-hole has been seted up in the fixed block, the axis of rotation activity extends in the through-hole, the one end of keeping away from the connecting block of axis of rotation all is connected with the transfer line, the one end that the axis of rotation was kept away from to the transfer line is connected with driving motor, be equipped with drainage channel on the outer door frame, be equipped with on the: the device has the advantages of simple structure, convenient use and good sealing effect, and can greatly reduce the impact force of water flow on the weir gate body.

Description

Reservoir hydraulic automatic control's rotatory weir door of formula of opening down

Technical Field

The utility model relates to a drainage treatment technical field particularly, relates to a rotatory weir door of undermining of reservoir water conservancy automatic control.

Background

The water storage tank is a water storage facility which is built by artificial materials and has an anti-seepage effect, can be built on the ground or underground according to the terrain and soil conditions, namely divided into an open type and a closed type, and can be divided into a round type and a rectangular type according to the shape characteristics, and can be divided into a brick pool, a masonry pool, a concrete pool and the like according to different building materials. The arrangement principle of the water storage tank is basically the same as that of the water cellar.

In recent years, conditions such as waterlogging occur in most cities throughout the country are rare, even if the design is designed according to national standards, the top of an overflow weir in an overflow well is 0.3m higher than the ground, when rainstorm occurs and the surface water accumulation exceeds 0.3m, rainwater can jump over the overflow weir through a pipeline as usual and enter a reservoir in a reverse irrigation mode, however, at present, due to the fact that the terrain of many cities is low, the water level of various water outlets is lower than that of river water, the effect of measures of 'source control and sewage interception' is weakened, the bottleneck limiting the treatment work of black and odorous water bodies is formed, and at present, the modes mainly adopted for preventing the river water from being poured backwards mainly comprise a flap valve, a duckbill valve and the like, but the defects of no sealing and large water head resistance exist.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a rotatory weir door of lower open of reservoir water conservancy automatic control to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the lower opening type rotary weir gate automatically controlled by the waterpower of the reservoir comprises an outer gate frame, wherein a rotary weir gate body is arranged on the outer gate frame, a connecting block is arranged at the top end of the rotary weir gate body, rotating shafts are arranged at two ends of the connecting block respectively, a fixing plate is arranged above the connecting block, fixing blocks are symmetrically and fixedly arranged below the fixing plate, through holes are formed in the fixing blocks, the rotating shafts movably extend into the through holes, one ends of the rotating shafts, far away from the connecting block, are connected with transmission rods, one ends of the transmission rods, far away from the rotating shafts, are connected with a driving motor, a drainage channel is arranged on the outer gate frame, a sealing ring is arranged on the outer gate frame, a sealing groove matched with the sealing ring is arranged on the rotary weir gate body, a buffer device is arranged in the sealing groove, the elastic sealing plate is connected between the two ends of the top plate and the fixed bottom plate, a plurality of limiting blocks are arranged on the top plate and the fixed bottom plate, and buffer springs are arranged between the limiting blocks.

Furthermore, one end of the rotary weir gate body, which is far away from the connecting block, is fixedly provided with a convex block.

Furthermore, an elastic cushion plate is filled between the top plate and the fixed bottom plate.

Further, the driving motor is a synchronous motor.

Further, the surface of the top plate is provided with an anti-corrosion coating.

The utility model provides a rotatory weir door of cistern water conservancy automatic control's under open, beneficial effect as follows:

(1) the top end of the rotary weir gate body is provided with a connecting block, two ends of the connecting block are respectively provided with a rotating shaft, a fixing plate is arranged above the connecting block, fixing blocks are symmetrically and fixedly arranged below the fixing plate, a through hole is formed in the fixing block, the rotating shafts movably extend into the through hole, one end of each rotating shaft, which is far away from the connecting block, is connected with a transmission rod, one end of each transmission rod, which is far away from the rotating shaft, is connected with a driving motor, a drainage channel is arranged on an outer door frame, a sealing ring is arranged on the outer door frame, a sealing groove matched with the sealing ring is formed in the rotary weir gate body, a buffer device is arranged in the sealing groove, the buffer device comprises a top plate and a fixed bottom plate, an elastic sealing plate is connected between the two ends of the top plate and, thereby make the axis of rotation rotatory, make rotatory weir door body rise, utilize buffer, when the impact of rivers, can utilize buffer spring's effect, make the impact force of rivers pairing rotation weir door body reduce, sealed ring can play good sealed effect with setting up of seal groove, such device simple structure, convenient to use, it is sealed effectual, can greatly reduced rivers to the impact force of weir door body.

(2) The rotary weir gate body is far away from one end of the connecting block is fixedly provided with a convex block, so that the rotary weir gate body is convenient to open during maintenance.

(3) And an elastic base plate is filled between the top plate and the fixed bottom plate, and plays a role in buffering the top plate and the fixed bottom plate.

(4) And the driving motor is a synchronous motor.

(5) And an anti-corrosion coating is arranged on the surface of the top plate to prevent sewage from corroding the top plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a reservoir hydraulic automatic control lower opening rotary weir gate according to an embodiment of the present invention;

fig. 2 is a side view of a hydraulically automatically controlled lower opening rotary weir gate for a retention reservoir according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotary weir gate body in a reservoir hydraulic automatic control lower opening type rotary weir gate according to the embodiment of the invention;

fig. 4 is a schematic structural diagram of a buffering device in a lower-opening rotary weir gate of a reservoir hydraulic automatic control according to the embodiment of the invention.

In the figure:

1. an outer door frame; 2. rotating the weir gate body; 3. connecting blocks; 4. a rotating shaft; 5. a fixing plate; 6. a fixed block; 7. a through hole; 8. a drive motor; 9. a transmission rod; 10. a drainage channel; 11. sealing the circular ring; 12. a sealing groove; 13. a buffer device; 14. a top plate; 15. fixing the bottom plate; 16. an elastic sealing plate; 17. a limiting block; 18. a buffer spring; 19. a bump; 20. an elastic backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

referring to fig. 1-4, according to an embodiment of the present invention, the lower-opening rotary weir gate for hydraulic automatic control of a reservoir includes an outer gate frame 1, a rotary weir gate body 2 is disposed on the outer gate frame 1, a connecting block 3 is disposed on a top end of the rotary weir gate body 2, rotating shafts 4 are disposed at two ends of the connecting block 3, a fixing plate 5 is disposed above the connecting block 3, fixing blocks 6 are symmetrically fixed below the fixing plate 5, through holes 7 are disposed in the fixing blocks 6, the rotating shafts 4 movably extend into the through holes 7, a transmission rod 9 is connected to one end of the rotating shafts 4 far away from the connecting block 3, a driving motor 8 is connected to one end of the transmission rod 9 far away from the rotating shafts 4, a drainage channel 10 is disposed on the outer gate frame 1, a sealing ring 11 is disposed on the outer gate frame 1, a sealing groove 12 matched with the sealing ring 11 is disposed on the rotary weir gate body 2, the inner ring of the sealing groove 12 is provided with a buffer device 13, the buffer device 13 comprises a top plate 14 and a fixed bottom plate 15, an elastic sealing plate 16 is connected between the top plate 14 and two ends of the fixed bottom plate 15, a plurality of limiting blocks 17 are arranged on the top plate 14 and the fixed bottom plate 15, and buffer springs 18 are arranged between the limiting blocks 17.

Through the above scheme of the utility model, the top end of the rotary weir gate body 2 is provided with the connecting block 3, both ends of the connecting block 3 are provided with the rotating shafts 4, the upper part of the connecting block 3 is provided with the fixing plate 5, the lower part of the fixing plate 5 is symmetrically and fixedly provided with the fixing blocks 6, the fixing blocks 6 are internally provided with the through holes 7, the rotating shafts 4 movably extend into the through holes 7, one ends of the rotating shafts 4 far away from the connecting block 3 are connected with the transmission rod 9, one ends of the transmission rod 9 far away from the rotating shafts 4 are connected with the driving motor 8, the outer door frame 1 is provided with the drainage channel 10, the outer door frame 1 is provided with the sealing ring 11, the rotary weir gate body 2 is provided with the sealing groove 12 matched with the sealing ring 11, the sealing groove 12 is internally provided with the buffer device 13, the buffer device, roof 14 with be connected with elastic sealing plate 16 between the both ends of PMKD 15, roof 14 with all be equipped with a plurality of stoppers 17 on the PMKD 15, be equipped with buffer spring 18 between the stopper 17, during the use, start driving motor 8, it is rotatory to make it drive transfer line 9, thereby it is rotatory to make axis of rotation 4, make rotatory weir gate body 2 rise, utilize buffer 13, when meetting the impact of rivers, can utilize buffer spring 18's effect, make the impact force of rivers pairing rotation weir gate body 2 reduce, sealed ring 11 can play good sealed effect with setting up of seal groove 12, such device simple structure, high durability and convenient use, it is sealed effectual, can greatly reduced rivers pairing rotation weir gate body 2's impact force.

Example two:

as shown in fig. 1 to 4, a projection 19 is fixedly arranged at one end of the rotary weir gate body 2 away from the connecting block 3, so that the rotary weir gate body 2 can be conveniently opened during maintenance; an elastic cushion plate 20 is filled between the top plate 14 and the fixed bottom plate 15, and plays a role in buffering the top plate 14 and the fixed bottom plate 15; the driving motor 8 is a synchronous motor; an anti-corrosion coating is arranged on the surface of the top plate 14 to prevent sewage from corroding the top plate.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, during the use, start driving motor 8, it is rotatory to make it drive transfer line 9, thereby make axis of rotation 4 rotatory, make rotatory weir door body 2 rise, utilize buffer 13, when meetting the impact of rivers, can utilize buffer spring 18's effect, make the impact force of rivers to rotatory weir door body 2 reduce, sealed ring 11 can play good sealed effect with the setting of seal groove 12, such device simple structure, high durability and convenient use, it is sealed effectual, can greatly reduced rivers impact force to rotatory weir door body 2.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The lower-opening type rotary weir gate automatically controlled by reservoir water power is characterized by comprising an outer door frame (1), wherein a rotary weir gate body (2) is arranged on the outer door frame (1), a connecting block (3) is arranged at the top end of the rotary weir gate body (2), rotating shafts (4) are arranged at two ends of the connecting block (3), a fixing plate (5) is arranged above the connecting block (3), fixing blocks (6) are symmetrically and fixedly arranged below the fixing plate (5), through holes (7) are formed in the fixing blocks (6), the rotating shafts (4) movably extend into the through holes (7), one ends of the rotating shafts (4) far away from the connecting block (3) are connected with transmission rods (9), one ends of the transmission rods (9) far away from the rotating shafts (4) are connected with driving motors (8), and drainage channels (10) are arranged on the outer door frame (1), be equipped with on outer door frame (1) sealed ring (11), be equipped with on rotatory weir door body (2) with sealed ring (11) assorted seal groove (12), circle and be equipped with buffer (13) in seal groove (12), buffer (13) include roof (14) and PMKD (15), roof (14) with be connected with elastic sealing plate (16) between the both ends of PMKD (15), roof (14) with all be equipped with a plurality of stopper (17) on PMKD (15), be equipped with buffer spring (18) between stopper (17).

2. The water reservoir hydraulic automatic control lower opening type rotary weir gate is characterized in that a lug (19) is fixedly arranged at one end of the rotary weir gate body (2) far away from the connecting block (3).

3. The lower opening rotary weir according to claim 1, wherein an elastic pad (20) is filled between the top plate (14) and the fixed bottom plate (15).

4. The lower opening rotary weir according to claim 1, wherein the drive motor (8) is a synchronous motor.

5. The automatically hydraulically controlled, lower-opening, rotating weir of a water reservoir according to claim 1, characterized in that the surface of the top plate (14) is provided with an anti-corrosion coating.

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