River flow intercepting device for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses a river channel intercepting device for water conservancy construction, which comprises an intercepting table, the intercepting table is of a concave structure, a front intercepting mechanism and a rear intercepting mechanism are arranged on the intercepting table, and each intercepting mechanism comprises a first intercepting assembly and a second intercepting assembly. The first intercepting assembly comprises a first intercepting baffle and water flow holes transversely formed in the two sides of the first intercepting baffle, a flow limiting cavity is formed in the top of the first intercepting baffle, and a semi-cylindrical rotating shaft column is rotationally arranged in the flow limiting cavity; according to the utility model, due to the arrangement of the water flow hole transversely formed in the first intercepting baffle and the flow limiting cavities, the flow of water flowing through the space between the two flow limiting cavities can be accurately controlled through the control of the rotating shaft column and the motor, and the accurate adjustment and control of the water flow are realized; the first closure assembly is designed to adapt to different water flow conditions, the water flow is adjusted by controlling the rotating shaft column, and the device is suitable for different water conservancy construction scenes.

Description

Technical Field

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

[0002] In the field of water conservancy projects, river diversion is a common construction operation used to control and regulate water flow to ensure safe and efficient construction. Traditional river diversion methods mainly rely on temporary dams or baffles and other facilities, which have problems such as inability to accurately control water flow, poor stability, and inflexibility to adapt to different situations.

[0003] Traditional dams or baffles make it difficult to accurately control water flow, making it difficult to meet the needs of different scenarios during construction, affecting construction efficiency and safety. Due to deficiencies in installation and fixation of traditional facilities, they are easily displaced or damaged by water impact, posing a safety hazard.

[0004] The existence of these problems makes the traditional river interception method face many challenges in actual water conservancy construction. A new type of device is needed to solve these problems, so as to improve construction efficiency, ensure construction safety, and achieve precise regulation and control of water flow.

[0005] Therefore, we propose a river interception device for water conservancy construction. Utility Model Content

[0006] The utility model mainly solves the above-mentioned existing technical problems and provides a river interception device for water conservancy construction.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a river interception device for water conservancy construction, including an interception platform, which is a concave structure. The interception platform is provided with two front and rear interception mechanisms, and the interception mechanisms include a first interception component and a second interception component. The first interception component includes a first interception baffle and a row of flow holes laterally opened on both sides of the first interception baffle. A row of flow limiting cavities connecting the corresponding two groups of water flow holes are opened on the top of the first interception baffle. A semi-cylindrical rotating shaft column is rotated inside the flow limiting cavity, and the water flow rate passing through the two flow limiting cavities is controlled by the rotating shaft column. A motor for driving the corresponding rotating shaft column to rotate is provided on the interception platform.

[0008] Preferably, two limiting holes are provided between the upper and lower surfaces on both sides of the first intercepting baffle, and two sets of docking columns inserted into the limiting holes are installed at the bottom of the intercepting platform. The top ends of the docking columns are provided with external threads, and the top ends of the docking columns are threadedly connected with fixing nuts.

[0009] Preferably, the second interception assembly includes a support frame installed between the tops of the interception platforms, an interception baffle is provided at the bottom of the support frame, at least three groups of hydraulic telescopic rods are provided between the top of the interception baffle and the bottom of the support frame, the hydraulic telescopic rods are fixed to the bottom of the support frame and the bottom output shaft of the hydraulic telescopic rods is connected to the upper surface of the corresponding interception baffle.

[0010] Preferably, four groups of limiting baffles are arranged inside the interception platform, and both sides of each interception baffle are symmetrically arranged and distributed.

[0011] Preferably, the intercepting platform is provided with monitoring components facing both sides of the first intercepting baffle, the monitoring components include a detachable base and fixing bolts, the fixing bolts are threadedly connected to the outside of the base, and a monitoring camera body is provided on the top of the base.

[0012] Beneficial Effects

[0013] The utility model provides a river interception device for water conservancy construction. It has the following beneficial effects:

[0014] (1) A river interception device for water conservancy construction, with water flow holes and a flow limiting cavity transversely opened on the first interception baffle, can accurately control the water flow passing through the two flow limiting cavities by controlling the rotating shaft column and the motor, thereby realizing accurate regulation and control of the water flow; the design of the first interception component enables it to adapt to different water flow conditions, and the water flow can be regulated by controlling the rotating shaft column, which is suitable for different water conservancy construction scenes; the first interception component has the advantages of accurate water flow control, stability and reliability, flexible adaptation to different situations and reasonable structure, so that it can effectively realize interception operation in water conservancy construction and ensure the smooth progress of construction.

[0015] (2) In the river interception device used for water conservancy construction, the second interception component can intercept the river again downward after the first interception component intercepts the river surface, thereby producing a double-layer interception effect and improving the stability and effect of interception.

[0016] (3) In the river interception device used for water conservancy construction, the setting of the monitoring component makes it possible to observe the water flow state at the first interception component at any time, which helps to monitor the interception situation in real time and improves the management and control of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a front view of the river interception device in the first embodiment of the utility model;

[0020] Figure 2 It is a rear view of the river interception device in the first embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the interior of a river interception device in Embodiment 1 of the utility model;

[0022] Figure 4 This is a schematic diagram of the axial side of the first embodiment of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the second embodiment of the utility model.

[0024] Legend:

[0025] 1. Intercepting platform; 101. Limit baffle; 102. Docking column; 103. Fixing nut; 2. Support frame; 201. Intercepting baffle; 202. Hydraulic telescopic rod; 3. First intercepting baffle; 301. Water flow hole; 302. Limiting cavity; 303. Rotating shaft column; 304. Motor; 305. Limiting hole; 4. Base; 401. Fixing bolt; 402. Surveillance camera body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1: A river interception device for water conservancy construction, such as Figure 1 - Figure 4As shown, it includes an interception platform 1, which is a concave structure. The interception platform 1 is provided with two groups of front and rear interception mechanisms. The interception mechanisms include a first interception component and a second interception component. The first interception component includes a first interception baffle 3 and a row of water flow holes 301 opened horizontally on both sides of the first interception baffle 3. The top of the first interception baffle 3 is provided with a row of flow limiting cavities 302 connected between the corresponding two groups of water flow holes 301. A semi-cylindrical rotating shaft column 303 is rotated inside the flow limiting cavity 302. The water flow rate passing through the two flow limiting cavities 302 is controlled by the rotating shaft column 303. The interception platform 1 is provided with a motor 30 to drive the corresponding rotating shaft column 303 to rotate. 4. Accurately control water flow: The water flow holes 301 and the flow limiting cavity 302 opened laterally on the first intercepting baffle can accurately control the water flow rate passing through the two flow limiting cavities 303 by controlling the rotating shaft column 303 and the motor 304, thereby realizing accurate regulation and control of the water flow; the design of the first intercepting component enables it to adapt to different water flow conditions, and realizes the regulation of the water flow by controlling the rotating shaft column, which is suitable for different water conservancy construction scenes; the first intercepting component has the advantages of accurate water flow control, stability and reliability, flexible adaptation to different situations and reasonable structure, so that it can effectively realize interception operation in water conservancy construction and ensure the smooth progress of construction.

[0028] Two limiting holes 305 are provided between the upper and lower surfaces of both sides of the first intercepting baffle 3. Two sets of docking columns 102 inserted into the limiting holes 305 are installed at the bottom of the intercepting platform 1. The top ends of the docking columns 102 are provided with external threads, and the top ends of the docking columns 102 are threadedly connected with fixing nuts 103. By arranging docking columns 102 and fixing nuts 103 corresponding to the first intercepting baffle 3 inside the intercepting platform 1, it is convenient to dock and install the first intercepting assembly, and at the same time, the stability of the first intercepting assembly on the intercepting platform 1 is strengthened.

[0029] The second interception assembly includes a support frame 2 installed between the tops of the interception platforms 1, an interception baffle 201 is provided at the bottom of the support frame 2, at least three groups of hydraulic telescopic rods 202 are provided between the top of the interception baffle 201 and the bottom of the support frame 2, the hydraulic telescopic rods 202 are fixed to the bottom of the support frame 2 and the bottom output shafts of the hydraulic telescopic rods 202 are connected to the upper surface of the corresponding interception baffle 201; by providing the second interception assembly, after the first interception assembly intercepts the river surface, the river channel is intercepted again downwards, thereby achieving a double-layer interception effect.

[0030] Four groups of limiting baffles 101 are arranged inside the intercepting platform 1, and both sides of each intercepting baffle 201 are symmetrically arranged and distributed. By arranging the intercepting baffles 201 at the four corners at both ends of the limiting baffle 101, the lifting and lowering of the intercepting baffle 201 can be limited and prevented from deflecting.

[0031] Embodiment 2: Based on the technology of embodiment 1, Figure 5 As shown, the interception platform 1 is provided with monitoring components facing both sides of the first interception baffle 3, and the monitoring components include a detachable base 4 and fixing bolts 401, the fixing bolts 401 are threadedly connected to the outside of the base 4, and a monitoring camera body 402 is provided on the top of the base 4. By providing the monitoring components facing both sides of the corresponding first interception baffle 3, the water flow state at the first interception component can be observed at any time, and the monitoring components designed to be detachably connected also facilitate the disassembly and assembly and adjustment of the relative position of the monitoring components.

[0032] The working principle of the utility model is: based on the water flow holes opened horizontally on the first intercepting baffle and the setting of the flow limiting cavity, the water flow passing through the two flow limiting cavities is accurately adjusted by controlling the rotating shaft column and the motor. When the device is installed in a river channel where construction is required, the water flow through the water flow holes on the first intercepting baffle can be accurately controlled by adjusting the rotating shaft column and the motor, and the setting of the flow limiting cavity can help control and adjust the flow of the water. In this way, accurate regulation and control of the water flow can be achieved.

[0033] Since the first interception component is designed to be very flexible and can adapt to different water flow conditions, the water flow rate can be flexibly adjusted by controlling the rotating shaft column, so it is suitable for different water conservancy construction scenarios. This design makes the device not only suitable for different river channels and water flow conditions, but also able to meet different needs at different construction stages.

[0034] Therefore, this technical solution can effectively realize the interception operation and ensure the smooth progress of construction through the advantages of precise control of water flow, stability and reliability, and flexible adaptation to different situations.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A river interception device for water conservancy construction, comprising an interception platform (1), wherein the interception platform (1) is a concave structure, characterized in that: The interception platform (1) is provided with two groups of interception mechanisms, front and rear, the interception mechanisms comprising a first interception component and a second interception component, the first interception component comprising a first interception baffle (3) and a row of flow holes (301) transversely opened on both sides of the first interception baffle (3), the top of the first interception baffle (3) is provided with a row of flow limiting cavities (302) connecting the two groups of corresponding flow holes (301), a semi-cylindrical rotating shaft column (303) is rotated inside the flow limiting cavity (302), and the flow rate of water passing through the two flow limiting cavities (302) is controlled by the rotating shaft column (303), and the interception platform (1) is provided with a motor (304) for driving the corresponding rotating shaft column (303) to rotate.

2. A river interception device for water conservancy construction according to claim 1, characterized in that: Two limiting holes (305) are provided between the upper and lower surfaces of both sides of the first intercepting baffle (3), and two groups of docking columns (102) inserted into the limiting holes (305) are installed at the bottom of the intercepting platform (1), and the top ends of the docking columns (102) are provided with external threads, and the top ends of the docking columns (102) are threadedly connected with fixing nuts (103).

3. A river interception device for water conservancy construction according to claim 1, characterized in that: The second interception assembly comprises a support frame (2) installed between the top of the interception platform (1), a interception baffle (201) is arranged at the bottom of the support frame (2), at least three groups of hydraulic telescopic rods (202) are arranged between the top of the interception baffle (201) and the bottom of the support frame (2), the hydraulic telescopic rods (202) are fixed to the bottom of the support frame (2), and the bottom output shaft of the hydraulic telescopic rods (202) is connected to the upper surface of the corresponding interception baffle (201).

4. A river interception device for water conservancy construction according to claim 3, characterized in that: Four groups of limiting baffles (101) are arranged inside the interception platform (1), and the two sides of each interception baffle (201) are symmetrically arranged and distributed.

5. A river interception device for water conservancy construction according to claim 1, characterized in that: The interception platform (1) is provided with a monitoring component facing both sides of the first interception baffle (3), and the monitoring component includes a detachable base (4) and fixing bolts (401), the fixing bolts (401) are threadedly connected to the outside of the base (4), and a monitoring camera body (402) is provided on the top of the base (4).

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