Water conservancy project flow guiding device

Abstract

The water conservancy project flow guiding device comprises a front baffle, side baffles, a connecting plate and a limiting expansion mechanism, the bottom wall of the front baffle is fixedly connected with a bottom plate, the side baffles are hinged to the two ends of the front baffle and symmetrically distributed, and an adjusting channel is formed between the symmetrical side baffles; the connecting plates are fixedly connected to the opposite inner side walls of the side baffles and are symmetrically distributed, and the limiting expansion mechanism is movably connected between the symmetrical side baffles through the connecting plates and used for angle adjustment of the symmetrical side baffles. The utility model belongs to the technical field of water conservancy projects, and particularly relates to a water conservancy project flow guide device which aims at water diversion and flow guide of flowing water in a river channel, keeps the device to be stably placed and provides flexible flow guide section and flow guide angle adjustment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water conservancy construction technical field especially relates to a water conservancy diversion device. BACKGROUND

[0002] The river inside construction construction is cut off by the flow resistance device such as gate when passing through the gate, and the flow resistance is provided by the gate, and the water flow needs to be guided before being cut off, the water flow impact is reduced, and the water flow direction is changed, so that the gate can be quickly and stably installed before being cut off.

[0003] The flow guide structure of the existing flow guide device guides the flow through the pipeline, and the flow guide flexibility is poor, the flow guide section and the flow guide angle are not easy to adjust, and the flow guide effect is affected. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem to the water division and flow guide of the river inside water, and the device is stably placed, and flexible flow guide section and flow guide angle adjustment are provided.

[0005] In order to solve the above technical problems, the utility model adopts the technical scheme as follows: a water conservancy diversion device, including front baffle, side baffle, connecting plate and limit expansion mechanism, the bottom wall of front baffle is fixedly connected with bottom plate, the both ends of front baffle are hingedly provided with side baffle, the side baffle is symmetrically arranged, the adjusting channel is formed between the symmetrical side baffles, the opposite inner side wall of side baffle is fixedly connected with connecting plate, and the connecting plate is symmetrically arranged, the limit expansion mechanism is movably connected between the symmetrical side baffles through connecting plate, and is used for angle adjustment of symmetrical side baffle.

[0006] Further, the both ends of the front baffle are fixedly connected with the connecting sleeve, one end of the side baffle is fixedly connected with the plug rod, the plug rod extends upwards along the height direction of the side baffle and is inserted into the connecting sleeve, and the side baffle rotates around the central axis of the plug rod.

[0007] Further, the connecting plate is arranged in a trapezoidal shape, a strip-shaped hole is formed in one end of the connecting plate close to the inclined surface, the strip-shaped hole is arranged in parallel with the inclined surface of the connecting plate and is perpendicular to the ground, a sliding groove is formed in one side of the inclined surface of the connecting plate, and the sliding groove communicates with the strip-shaped hole through the inclined surface of the connecting plate.

[0008] Further, the limit expansion mechanism comprises a sliding rod, a screw rod and a connecting barrel, the sliding rod is slidably arranged in the strip-shaped hole, and the both ends of the sliding rod extend along the height direction of the strip-shaped hole, one end of the screw rod penetrates through the sliding groove and is fixedly connected to the side wall of the sliding rod, and the connecting barrel is sleeved on the other end of the screw rod and is threadedly connected with the screw rod.

[0009] Further, the outer side wall of the slide rod is threadedly connected with a locking nut, which is used for fixing the position of the slide rod.

[0010] Further, the outer side wall of the side baffle is fixedly connected with a flow guide plate, which is arranged at equal intervals along the height direction of the side baffle.

[0011] With the above structure, the beneficial effects of the water conservancy diversion device are as follows: for water diversion and guidance during the construction in the river, the bottom plate and the front baffle adopt an integrated structure, the device is stably placed in the river through the bottom plate, and the flowing water presses the bottom plate on the river, so that the flowing water impacts the front baffle, the front side of the front baffle is used for diverting the flowing water, and the flow is guided by cooperating with the movable side baffles on both sides; the limiting expansion mechanism is limited to slide through the symmetrical connecting plates, so that the symmetrical side baffles move towards each other for adjustment, and the both ends of the limiting expansion mechanism can be telescopically adjusted, so that the rotation angle of the symmetrical side baffles is further increased, and thus the size of the interception surface of the device and the flow direction adjustment are realized. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0013] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the water conservancy diversion device according to the present application;

[0014] Figure 2 Fig. 2 is a schematic diagram of the connecting plate structure of the water conservancy diversion device according to the present application;

[0015] Figure 3 Fig. 3 is a half-sectional view of the side baffle of the water conservancy diversion device according to the present application;

[0016] Figure 4 Fig. 4 is a schematic diagram of the internal structure of the water conservancy diversion device according to the present application;

[0017] Figure 5 Fig. 5 is an enlarged view of part A of Fig. 4. Figure 3

[0018] In the drawings: 1, front baffle, 2, side baffle, 3, connecting plate, 4, limiting expansion mechanism, 5, bottom plate, 6, adjustment channel, 7, connecting sleeve, 8, insertion rod, 9, strip-shaped hole, 10, sliding groove, 11, slide rod, 12, screw rod, 13, connecting cylinder, 14, locking nut, 15, flow guide plate, 16, push rod. DETAILED DESCRIPTION

[0019] ​As Figures 1-5 shown, a water conservancy diversion device, it includes front baffle 1, side baffle 2, connecting plate 3 and limit expansion mechanism 4, the bottom wall of front baffle 1 is fixedly connected with bottom plate 5, side baffle 2 is hingedly arranged at both ends of front baffle 1, side baffle 2 is symmetrically distributed, the adjusting channel 6 is formed between the symmetric side baffles 2, the connecting plate 3 is fixedly connected to the opposite inner side wall of side baffle 2, and is symmetrically distributed, the limit expansion mechanism 4 is movably connected between the symmetric side baffles 2 through the connecting plate 3, for angle adjustment of symmetric side baffle 2, the outer side wall of side baffle 2 is fixedly connected with guide plate 15, guide plate 15 is arranged along the height direction of side baffle 2 at equal intervals, the device bottom plate 5 is located at the front side, and is integrally arranged with front baffle 1, when the bottom plate 5 is attached to the surface of the river, the water flow will press the bottom plate 5 on the river, and the water flow will impact the front end of the front baffle 1, the water flow is divided, and the limit expansion mechanism 4 is used to slide in the symmetric connecting plate 3, the symmetric side baffles 2 are pushed out, the opposite movement of the symmetric side baffles 2 is realized, the side baffle 2 is unfolded by a certain angle, the water flow is guided, and the interception area is increased, when the water flow contacts the guide plate 15 outside the side baffle 2, the height of the side baffle 2 is stabilized, and the diversion stability is improved.

[0020] As Figures 2-5 shown, in order to symmetrically adjust the side baffle 2, the two ends of the front baffle 1 are fixedly connected with the connecting sleeve 7, one end of the side baffle 2 is fixedly connected with the insertion rod 8, the insertion rod 8 extends upward along the height direction of the side baffle 2 and is inserted into the connecting sleeve 7, the side baffle 2 rotates around the center axis of the insertion rod 8, the insertion rod 8 is inserted into the connecting sleeve 7, and the front baffle 1 is connected with the symmetric side baffles 2;

[0021] The connecting plate 3 is arranged in a trapezoidal shape, the connecting plate 3 is provided with a strip-shaped hole 9 at one end close to the inclined surface, the strip-shaped hole 9 is parallel to the inclined surface of the connecting plate 3 and is perpendicular to the ground, the inclined surface of the connecting plate 3 is provided with a sliding groove 10 at one side, the sliding groove 10 penetrates through the inclined surface of the connecting plate 3 and communicates with the strip-shaped hole 9, the two ends of the limit expansion mechanism 4 slide along the length direction of the sliding groove 10 under the connection of the strip-shaped hole 9, the inclined strip-shaped hole 9 makes the symmetric side baffles 2 rotate outward by a certain angle, and the water distribution effect is improved;

[0022] In order to further adjust the flow water guide angle, the limiting expansion mechanism 4 comprises a sliding rod 11, a screw rod 12 and a connecting barrel 13, the sliding rod 11 is slidably arranged in the strip-shaped hole 9, and the two ends of the sliding rod 11 extend along the height direction of the strip-shaped hole 9, one end of the screw rod 12 is fixedly connected to the side wall of the sliding rod 11 through the sliding groove 10, the connecting barrel 13 is sleeved on the other end of the screw rod 12 and is threadedly connected with the screw rod 12, the outer side walls of the two ends of the sliding rod 11 are threadedly connected with lock nuts 14, which are used for fixing the position of the sliding rod 11, the outer side wall of the connecting barrel 13 is fixedly connected with push rods 16, the push rods 16 are arranged in an annular and equidistant manner along the outer circumferential side of the connecting barrel 13, when the limiting expansion mechanism 4 slides in the strip-shaped hole 9 and the sliding groove 10 by a certain distance, the two symmetrical side baffles 2 are supported, and at the same time, the angle of the side baffles 2 is fixed, the lock nuts 14 are rotated, so that the end faces of the lock nuts 14 abut against the connecting plates 3, the positions of the symmetrical sliding rods 11 are fixed, the push rods 16 are pushed, so that the connecting barrel 13 pushes the screw rods 12 and the sliding rods 11 at two ends to extend, the opening angles of the symmetrical side baffles 2 are further expanded, the flow water guide angle of the side baffles 2 is adjusted, and the interception area of the divided water is increased.

[0023] In specific use, the device bottom plate 5 is placed forward, when the bottom plate 5 abuts against the surface of the river, the water flow presses the bottom plate 5 on the river, at the same time, the water flow impacts the front end of the front baffle 1 to divide the flow water, the limiting expansion mechanism 4 is pushed to slide in the symmetrical connecting plates 3, the symmetrical side baffles 2 are pushed out by a certain angle, the flow water in a small range is preliminarily guided, when the flow water contacts the flow guide plates 15 on the outer side of the side baffles 2, the height of the side baffles 2 is stabilized, and the flow guiding stability is improved.

[0024] When it is necessary to expand the interception area and the guide angle, the push rods 16 are pushed, the connecting barrel 13 pushes the screw rods 12 and the sliding rods 11 at two ends to extend, the symmetrical connecting plates 3 drive the side baffles 2 to expand, the opening angles of the symmetrical side baffles 2 are further expanded, the flow water guide angle of the side baffles 2 is adjusted, and the interception area of the divided water is increased.

[0025] Finally, the lock nuts 14 are rotated, so that the end faces of the lock nuts 14 abut against the connecting plates 3, the positions of the symmetrical sliding rods 11 are fixed, and the flow water is divided and guided.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if those skilled in the art are inspired by it, without departing from the creative purpose of the utility model, similar structure modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A water conservancy diversion device, characterized in that: Including front baffle (1), side baffle (2), connecting plate (3) and limit expansion mechanism (4), the bottom wall of front baffle (1) is fixedly connected with bottom plate (5), side baffle (2) is hingedly arranged at both ends of front baffle (1), side baffle (2) is symmetrically arranged, and the adjusting channel (6) is formed between the symmetric side baffles (2), the connecting plate (3) is fixedly connected to the opposite inner side wall of side baffle (2), and is symmetrically arranged, the limit expansion mechanism (4) is movably connected between the symmetric side baffles (2) through the connecting plate (3), and is used for angle adjustment of the symmetric side baffles (2).

2. A water conservancy diversion device according to claim 1, characterized in that: Both ends of the front baffle (1) are fixedly connected with the connecting sleeve (7), one end of the side baffle (2) is fixedly connected with the insertion rod (8), the insertion rod (8) extends upward along the height direction of the side baffle (2) and is inserted into the connecting sleeve (7), and the side baffle (2) rotates around the center axis of the insertion rod (8).

3. The water conservancy diversion device according to claim 1, characterized in that: The connecting plate (3) is arranged in a trapezoidal shape, a strip-shaped hole (9) is formed in one end of the connecting plate (3) close to the inclined surface, the strip-shaped hole (9) is arranged in parallel with the inclined surface of the connecting plate (3) and is perpendicular to the ground, and a sliding groove (10) is formed in one side of the inclined surface of the connecting plate (3) and communicates with the strip-shaped hole (9).

4. The hydraulic engineering flow guide device according to claim 1, characterized in that: The limit expansion mechanism (4) comprises a sliding rod (11), a screw rod (12) and a connecting barrel (13), the sliding rod (11) is slidably arranged in the strip-shaped hole (9), and both ends of the sliding rod (11) extend along the height direction of the strip-shaped hole (9), one end of the screw rod (12) penetrates through the sliding groove (10) and is fixedly connected to the side wall of the sliding rod (11), and the connecting barrel (13) is sleeved on the other end of the screw rod (12) and is threadedly connected with the screw rod (12).

5. A hydraulic engineering flow guiding device according to claim 4, characterized in that The outer side wall of the sliding rod (11) is threadedly connected with a locking nut (14), which is used for position fixing of the sliding rod (11), the outer side wall of the connecting barrel (13) is fixedly connected with a push rod (16), and the push rod (16) is arranged in an annular and equidistant manner along the outer circumference of the connecting barrel (13).

6. The hydraulic engineering flow guide device according to claim 1, characterized in that: The outer side wall of the side baffle (2) is fixedly connected with a guide vane (15), and the guide vane (15) is arranged in an equidistant manner along the height direction of the side baffle (2).

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