Channel flow dividing device for water conservancy construction

Abstract

The utility model belongs to the technical field of water conservancy construction equipment, and particularly relates to a channel flow dividing device for water conservancy construction, which comprises a flow guide pipe and a flow dividing pipe connected to the end part of the flow guide pipe in a penetrating manner, the flow dividing pipe is used for dividing water, and the flow dividing pipe is connected with a water retaining assembly; the water retaining assembly comprises a baffle inserted in the flow dividing pipe and an n-shaped frame fixedly connected to the surface of the upper end of the flow dividing pipe, and a first reset component is connected between the baffle and the n-shaped frame. A limiting structure is arranged between the baffle and the n-shaped frame; through the designed water retaining assembly, the functions of automatic reset and flexible adjustment of the baffle are achieved. When the water flow is too large or the flow dividing channel needs to be temporarily closed, an operator can manually move the baffle upwards, and at the moment, the first spring is compressed and stores energy; and when the water flow does not need to be blocked any more, the baffle is loosened, the first spring can automatically recover deformation, the baffle is pushed to be reset to the initial position, continuous manual operation is not needed, and the working efficiency and convenience are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction equipment, in particular to a channel diversion device for water conservancy construction. Background Art

[0002] In the field of water conservancy construction, the channel diversion device is one of the commonly used key devices, which is used to distribute the water flow into different channels or pipes to meet different construction or irrigation needs. However, there are many limitations in the water blocking function of traditional channel diversion devices. On the one hand, the baffles in traditional devices often need to be manually operated and cannot be automatically reset, which not only increases the labor intensity of operators but also reduces work efficiency. On the other hand, the adjustment of the baffles of traditional devices is not flexible enough to quickly adjust according to the real-time change of water flow, resulting in unsatisfactory diversion effect, and even may cause problems such as water flow congestion or leakage. In addition, traditional devices also have deficiencies in sealing performance and stability, and it is difficult to cope with complex and changeable construction environments and water flow conditions.

[0003] In addition, in existing channel diversion devices, the sealing structure and the limiting structure are key components to ensure the normal operation of the device and extend its service life. However, many existing devices have deficiencies in sealing performance and limiting effect. On the one hand, the design of the sealing structure is not reasonable enough, and there are often gaps or loopholes, resulting in water leakage or poor diversion effect. On the other hand, the stability and reliability of the limiting structure are insufficient, and it is easy to fail or be damaged under the impact of strong water flow, causing problems such as the baffle falling off or the position shifting. These problems not only affect the normal operation of the diversion device but also may pose potential safety hazards to water conservancy construction. Therefore, we provide a channel diversion device for water conservancy construction. Summary of the Utility Model

[0004] In order to solve the above problems, the utility model proposes a channel diversion device for water conservancy construction, which more precisely solves the problems raised in the above background art.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model proposes a channel diversion device for water conservancy construction, including a diversion pipe and a diversion pipe connected through and at the end of the diversion pipe for diverting water, and a water blocking component is connected to the diversion pipe;

[0007] The water blocking component includes a baffle inserted on the diversion pipe and an n-shaped frame fixedly connected to the upper surface of the diversion pipe, and a first reset component is connected between the baffle and the n-shaped frame; there is a limiting structure between the baffle and the n-shaped frame; a sealing structure is connected between the diversion pipe and the baffle;

[0008] The reset component one includes a strip-shaped through groove opened on the side of the n-shaped frame. A vertical fixing rod is fixedly connected between the two end walls of the strip-shaped through groove. A first spring is sleeved around the vertical fixing rod. A moving sleeve block one is slidably sleeved around the vertical fixing rod and slides on the inner wall of the strip-shaped through groove. The side of the moving sleeve block one is fixedly connected to the side of the baffle.

[0009] Furthermore, the limiting structure includes a strip-shaped placement groove opened on the upper surface of the baffle. A moving sleeve block two is slidably connected to the inner wall of the strip-shaped placement groove. The upper surface of the moving sleeve block two is fixedly connected with a limiting latch rod for restricting the upward movement of the baffle. A reset component two is connected between the strip-shaped placement groove and the moving sleeve block two.

[0010] Furthermore, the sealing structure includes an annular plate fixedly connected to the periphery of the baffle. A sealing slot is opened on the lower surface of the annular plate. A sealing insertion ring is fixedly connected to the upper surface of the shunt pipe. The sealing insertion ring is inserted into the inner wall of the sealing slot.

[0011] Furthermore, the reset component two includes a horizontal fixing rod fixedly connected between the two end walls of the strip-shaped placement groove. A second spring is sleeved around the horizontal fixing rod. The moving sleeve block two is slidably sleeved around the horizontal fixing rod.

[0012] Furthermore, the upper end of the first spring is fixedly connected to the lower surface of the moving sleeve block one, and the lower end of the first spring is fixedly connected to the end wall of the strip-shaped through groove.

[0013] Furthermore, one end of the second spring is fixedly connected to the end wall of the strip-shaped placement groove, and the other end of the second spring is fixedly connected to one end surface of the moving sleeve block two.

[0014] The beneficial effects of the present utility model:

[0015] Through the designed water-blocking assembly, the present utility model realizes the automatic reset and flexible adjustment functions of the baffle. When the water flow is too large or the shunt channel needs to be temporarily closed, the operator can manually move the baffle upward. At this time, the first spring is compressed and stores energy. When it is no longer necessary to block the water flow, just release the baffle, and the first spring can automatically restore its deformation and push the baffle back to the initial position without continuous manual operation, greatly improving the work efficiency and convenience. In addition, the flexible adjustment function of the baffle can be quickly adjusted according to the actual water flow situation and water level change to ensure the effective operation of the shunt device under different working conditions.

[0016] The utility model designs a reliable sealing structure and a limiting structure, ensuring the stability and safety of the device during use; the sealing structure effectively prevents water leakage from the gap between the baffle and the shunt pipe through the close fit of the sealing insertion ring and the sealing slot, guaranteeing the shunting effect; at the same time, the limiting structure realizes the reliable fixation of the position of the baffle through the interaction between the limiting rod and the second moving sleeve block, preventing the accidental movement or detachment of the baffle under the impact of strong water flow, and further improving the safety and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of an embodiment of the utility model;

[0018] Figure 2 is a structural schematic diagram of the water blocking assembly of an embodiment of the utility model after detachment;

[0019] Figure 3 is a structural schematic diagram of the water blocking assembly of an embodiment of the utility model;

[0020] Figure 4 is an embodiment of the utility model Figure 1 the enlarged structural view of part A in;

[0021] Figure 5 is an embodiment of the utility model Figure 3 the enlarged structural view of part B in.

[0022] In the figure: 1, diversion pipe; 2, shunt pipe; 3, baffle; 4, n-shaped frame; 5, strip-shaped through groove; 6, vertical fixing rod; 7, first spring; 8, first moving sleeve block; 9, strip-shaped placement groove; 10, horizontal fixing rod; 11, second spring; 12, second moving sleeve block; 13, limiting rod; 14, annular plate; 15, sealing slot; 16, sealing insertion ring; 17, buckling groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to more clearly and completely illustrate the technical solution of the utility model, the utility model will be further described below with reference to the drawings.

[0024] Embodiment

[0025] As Figures 1 - 5As shown in the figure, a channel diversion device for water conservancy construction proposed by an embodiment of the present utility model. The diversion pipe 1 is made of high-strength and corrosion-resistant materials, such as stainless steel or PVC materials, to ensure its stability and durability during use; the diversion pipe 2 is connected to the diversion pipe 1 through flange connection or welding to ensure smooth diversion of water flow; the baffle 3 is made of lightweight and water-corrosion-resistant materials, such as aluminum alloy or plastic, for easy operation and long-term use; the n-shaped frame 4 is welded or connected by fasteners to the upper surface of the diversion pipe 2 to support and fix the first reset component; the strip-shaped through groove 5 is opened on the side of the n-shaped frame 4, and the vertical fixing rod 6 is installed between the two end walls of the strip-shaped through groove 5 by welding or fasteners; the first spring 7 is sleeved around the vertical fixing rod 6, and the two ends are respectively fixedly connected to the end wall of the strip-shaped through groove 5 and the lower surface of the movable sleeve block 1; the movable sleeve block 1 is slidably sleeved around the vertical fixing rod 6 and is fixedly connected to the side of the baffle 3 through a connecting member.

[0026] Among them, when the baffle 3 is forced to move upward, the first spring 7 is compressed; when the external force disappears, the first spring 7 restores its deformation, pushing the movable sleeve block 1 and the baffle 3 to reset to the initial position, realizing the automatic reset function of the baffle.

[0027] Furthermore, a strip-shaped placement groove 9 is opened on the upper surface of the baffle 3, and its depth and width are designed according to the size of the movable sleeve block 2 12; the movable sleeve block 2 12 is slidably connected in the strip-shaped placement groove 9, and its upper surface is welded or connected by fasteners to the limiting rod 13; the horizontal fixing rod 10 is installed between the two end walls of the strip-shaped placement groove 9 by welding or fasteners, and the second spring 11 is sleeved around the horizontal fixing rod 10, and the two ends are respectively fixedly connected to the end wall of the strip-shaped placement groove 9 and one end surface of the movable sleeve block 2 12.

[0028] Among them, when it is necessary to fix the position of the baffle 3, the limiting rod 13 can be pushed upward to make the movable sleeve block 2 12 slide in the strip-shaped placement groove 9 and compress the second spring 11. When the limiting rod 13 contacts the n-shaped frame 4 or other fixed structures, the upward movement of the baffle 3 can be restricted, realizing the limiting function of the baffle. When it is necessary to release the limit, just press the limiting rod 13 downward, and the second spring 11 restores its deformation, pushing the movable sleeve block 2 12 and the limiting rod 13 to reset to the initial position.

[0029] Furthermore, the annular plate 14 is connected to the periphery of the baffle 3 by welding or fasteners, and its size is slightly larger than the diameter of the diversion pipe 2; the sealing slot 15 is opened on the lower surface of the annular plate 14, and its shape and size match those of the sealing insert ring 16; the sealing insert ring 16 is connected to the upper surface of the diversion pipe 2 by welding or fasteners to ensure the tight connection between the sealing insert ring 16 and the diversion pipe 2.

[0030] Among them, when the baffle 3 descends to contact the shunt pipe 2, the sealing insertion ring 16 automatically inserts into the sealing slot 15 to form a tight sealing structure, effectively preventing water from leaking through the gap between the baffle 3 and the shunt pipe 2.

[0031] Finally, it should be noted that: the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation to this specification. Although not explicitly stated here, those skilled in the art may make various modifications, improvements, and corrections to this specification. Such modifications, improvements, and corrections are proposed in this specification, so such modifications, improvements, and corrections still fall within the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific terms to describe the embodiments of this specification. Such as "one embodiment", "an embodiment", and / or "some embodiments" mean a certain feature, structure, or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that the "one embodiment" or "an embodiment" or "an alternative embodiment" mentioned twice or more at different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures, or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless clearly stated in the claims, the order of the processing elements and sequences described in this specification, the use of numerical letters, or the use of other names are not used to limit the order of the processes and methods in this specification.

[0032] Finally, it should be noted that: the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A channel diversion device for water conservancy construction, comprising a diversion pipe (1) and a diversion pipe (2) connected to the end of the diversion pipe (1), used for diverting water, characterized in that: The diverter pipe (2) is connected to a water retaining assembly; The water retaining assembly comprises a retaining plate (3) inserted on the shunt pipe (2) and an n-shaped frame (4) fixedly connected to the upper end surface of the shunt pipe (2); a reset component 1 is connected between the retaining plate (3) and the n-shaped frame (4); a limiting structure is provided between the retaining plate (3) and the n-shaped frame (4); and a sealing structure is connected between the shunt pipe (2) and the retaining plate (3); The reset component 1 comprises a strip-shaped through groove (5) provided on the side of the n-shaped frame (4); a vertical fixing rod (6) is fixedly connected between the two end walls of the strip-shaped through groove (5); a spring 1 (7) is sleeved on the periphery of the vertical fixing rod (6); a movable sleeve block 1 (8) is slidably sleeved on the periphery of the vertical fixing rod (6); the movable sleeve block 1 (8) slides on the inner wall of the strip-shaped through groove (5); and the side of the movable sleeve block 1 (8) is fixedly connected to the side of the baffle (3).

2. A channel diversion device for water conservancy construction according to claim 1, characterized in that: The limiting structure comprises a strip-shaped placement groove (9) provided on the upper end surface of the baffle (3); a second movable sleeve block (12) is slidably connected to the inner wall of the strip-shaped placement groove (9); a limiting lever (13) for limiting the upward movement of the baffle (3) is fixedly connected to the upper end surface of the second movable sleeve block (12); and a second reset component is connected between the strip-shaped placement groove (9) and the second movable sleeve block (12).

3. A channel diversion device for water conservancy construction according to claim 1, characterized in that: The sealing structure comprises an annular plate (14) fixedly connected to the periphery of the baffle (3), a sealing slot (15) being provided on the lower end surface of the annular plate (14), a sealing insert ring (16) being fixedly connected to the upper end surface of the diverter pipe (2), and the sealing insert ring (16) being inserted into the inner wall of the sealing slot (15).

4. A channel diversion device for water conservancy construction according to claim 2, characterized in that: The second reset component comprises a transverse fixing rod (10) fixedly connected between the two end walls of the strip-shaped placement groove (9), a second spring (11) is sleeved on the periphery of the transverse fixing rod (10), and the second movable sleeve block (12) is slidably sleeved on the periphery of the transverse fixing rod (10).

5. A channel diversion device for water conservancy construction according to claim 1, characterized in that: The upper end of the spring one (7) is fixedly connected to the lower end surface of the moving sleeve block one (8), and the lower end of the spring one (7) is fixedly connected to the end wall of the strip-shaped through groove (5).

6. A channel diversion device for water conservancy construction according to claim 4, characterized in that: One end of the second spring (11) is fixedly connected to the end wall of the strip-shaped placement groove (9), and the other end of the second spring (11) is fixedly connected to one end surface of the second moving sleeve block (12).

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