CN219315661U - Gate with automatic diversion and pressure relief functions - Google Patents

Abstract

The utility model relates to the technical field of gates, in particular to a gate with the function of automatic flow diversion and pressure relief. The utility model comprises a gate pier, the inner wall of the gate pier is slidingly connected with a gate plate, the surface of the gate plate is fixedly connected with two diversion pipes, the upper surface of the gate pier is provided with an adjustment device, the The adjusting device includes a motor, the arc surface of the motor is fixedly connected with the upper surface of the gate pier, the output end of the motor is fixedly connected with a drive rod, and the arc surface of the drive rod is threaded through the surface of the gate plate. The bottom end of the drive rod is rotatably connected to the bottom end of the gate pier, the arc surface of the draft tube is rotatably connected to a cover plate, and one side of the cover plate is fixedly connected to a positioning plate. It solves the problem that not only the energy consumption is high during the discharge of silt, but also the flow force of the water flow near the gate will be enhanced, which will lead to an increase in the pressure of the water flow on the gate, which will affect the stability of the gate in the long run.

Description

A gate with automatic diversion and pressure relief function

technical field

The utility model relates to the technical field of gates, in particular to a gate with the function of automatic flow diversion and pressure relief.

Background technique

As an important part of hydraulic structures, gates can be used to intercept water flow, control water level, regulate flow, discharge sediment and floating objects, and are more common in hydraulic engineering construction.

The prior art, such as the utility model with the publication number CN115679904B, discloses a water conservancy gate with automatic flow diversion and pressure relief function. An outer frame is fixedly installed on the front end surface of the main body of the gate, and a flow mixing mechanism is embedded in the inner side of the outer frame. In the present invention, the impact force acting on the upper pressure plate by the river liquid surface is converted, the transmission direction of the impact force is changed, and then the reverse force is applied to the bottom of the river by the changed impact force through the lower pressure plate, thus further weakening The pressure of the river acting on the main body of the gate further improves the stability of the main body of the gate during the working process, and the reverse force exerted by the lower pressure plate on the bottom of the river can also disturb the bottom of the river and promote the rapid flow of river mud, thus enabling Avoid a large amount of river mud from accumulating and adhering to the main body of the gate, so that the staff can open the main body of the gate smoothly according to the work, and reduce energy consumption.

The inventor found in daily use that not only the energy consumption is high during the discharge of silt and sediment, but also the flow force of the water flow near the gate will be enhanced, which will lead to an increase in the pressure of the water flow on the gate, which will affect the gate in the long run. For the problem of stability, this application provides a technical solution to solve this technical problem.

Utility model content

The purpose of this utility model is to solve the problem in the prior art that during the process of discharging silt and sand, not only the energy consumption is high, but also the flow force of the water flow near the gate will be enhanced, and the pressure of the water flow on the gate will be increased. It will cause the disadvantage of affecting the stability of the gate, and a gate with automatic flow diversion and pressure relief function is proposed.

In order to achieve the above object, the utility model adopts the following technical scheme: a gate with automatic flow diversion and pressure relief function, including a gate pier, the inner wall of the gate pier is slidingly connected with a gate plate, and the surface of the gate plate is fixed Two diversion pipes are connected, the upper surface of the gate pier is provided with an adjustment device, the adjustment device includes a motor, the arc surface of the motor is fixedly connected with the upper surface of the gate pier, and the output end of the motor is fixed A drive rod is connected, the arc surface of the drive rod is threaded through the surface of the gate plate, the bottom end of the drive rod is rotatably connected with the bottom end of the gate pier, and the arc surface of the draft pipe is rotatably connected with a cover One side of the cover plate is fixedly connected with a positioning plate, the cross-section of the positioning plate is "L" shaped, and the arc surface of the draft tube is fixedly connected with a positioning block corresponding to the position of the positioning plate. The section of the block is "U" shape, the inner wall of the positioning block abuts against the surface of the positioning plate, the surface of the positioning block slides through a moving rod, and one end of the moving rod slides through the surface of the positioning plate.

The effect achieved by the above components is: when the gate is controlled to intercept the water flow, in order to facilitate the diversion and pressure relief through the gate, the drive rod is driven by the motor at this time, and the drive rod drives the gate plate to move the position, thereby conducting the guide. In order to better relieve the pressure and guide the flow of the entire gate pier, at this time, through the rotating cover plate on the diversion pipe, the positioning plate and the positioning block are contacted, and then the moving rod is used to limit the insertion of the positioning block. position, so as to close the entire cover plate, so that the diversion pipe can be conveniently diverted and relieved.

Preferably, the arc surface of the moving rod is covered with a spring, and the two ends of the spring are respectively fixedly connected with the moving rod and the positioning block.

The effect achieved by the above components is that the position of the entire moving rod can be limited and fixed by using the pulling force generated by the spring, so as to avoid falling off of the moving rod.

Preferably, the end of the upper surface of the gate pier away from the drive rod slides through the limit rod, and the arc surface of the limit rod is fixedly connected with the surface of the gate plate.

The effect achieved by the above components is: when the position of the gate plate is driven up by the driving rod, the limit rod fixedly connected with the gate plate is used to slide to limit the movement of the entire gate plate.

Preferably, a tie rod is fixedly connected to the surface of the cover plate, and the cross section of the tie rod is in a "U" shape.

The effect achieved by the above components is: when moving the position of the cover plate, in order to facilitate the operation of the cover plate, the pull rod on the cover plate is used for auxiliary operation at this time.

Preferably, an auxiliary device is provided on the side of the gate plate away from the draft tube, and the auxiliary device includes four fixed rods, each of the four fixed rods forms a group of two, and the bottom of each group of the fixed rods Both ends are fixedly connected with the surface of the gate plate, and the arc surface of the fixed rod is slidably connected with a connecting plate, and the side of the two connecting plates close to each other is fixedly connected with the same filter plate, and the circle of the fixed rod The arc surfaces are all screw-connected with a fixed shaft, and the bottom end of the fixed shaft abuts against the surface of the connecting plate.

The effect achieved by the above components is: using the diversion tube to conduct the diversion and pressure relief of the entire gate plate, in order to facilitate the filtration of the water passing through the diversion tube, at this time through the connecting plate on the filter plate, let the connecting plate and The fixed rod on the gate plate is plugged in, and then the fixed shaft on the fixed rod is used to fix the limit, so that the entire filter plate is fixed and limited.

Preferably, several projections are fixedly connected to the arc surface of the fixed shaft, and the several projections are evenly distributed on the arc surface of the fixed shaft.

The effect achieved by the above components is: when the fixed shaft is rotated, the entire fixed shaft can be better rotated through the protrusion on the fixed shaft.

Preferably, an extrusion ring is rotatably connected to the bottom end of the fixed shaft, and the surface of the extrusion ring abuts against the surface of the connecting plate.

The effect achieved by the above components is: when the fixed shaft is used to squeeze and limit the position, the entire fixed shaft can be better protected by the squeeze ring on the fixed shaft.

In the utility model, when the gate is controlled to intercept the water flow, in order to facilitate the diversion and pressure relief through the gate, the drive rod is driven by the motor at this time, and the drive rod drives the gate plate to move the position, so as to guide the flow. Better to carry out pressure relief and flow diversion for the whole gate pier. At this time, through the rotating cover plate on the diversion pipe, the positioning plate and the positioning block are contacted, and then the moving rod is used to insert and limit the positioning block, so that The closure of the entire cover allows the diversion tube to conduct flow diversion and pressure relief. Using the tension generated by the spring, the position of the entire moving rod can be limited and fixed to avoid falling off of the moving rod. After driving the gate through the driving rod When the plate position rises, use the limit rod fixedly connected with the gate plate to slide, so as to limit the movement of the entire gate plate. When moving the position of the cover plate, in order to facilitate the operation of the cover plate, at this time by The pull rod on the cover plate is used for auxiliary operation. Through the operation of the adjustment device, the motor is started, and the motor drives the driving rod to rotate, so that the driving rod drives the position of the gate plate to move, which is convenient for the opening and closing of the entire gate pier. , and then use the abutment between the positioning plate and the positioning block on the diversion tube, let the moving rod and the positioning block and the positioning plate be plugged and limited, so that the cover plate on the draft tube can be closed, so as to facilitate the entire The guide tube is convenient to operate and use.

In the utility model, the diversion tube is used to conduct the diversion and pressure relief of the entire gate plate. In order to facilitate the filtering of the water passing through the diversion tube, at this time, the connection plate on the filter plate is used to connect the connection plate to the gate plate. Insert the fixed rod of the fixed rod, and then use the fixed shaft on the fixed rod to fix the limit, so as to fix and limit the entire filter plate. Better rotation operation, when the fixed shaft is used for extrusion limit, the entire fixed shaft can be better protected by the extrusion ring on the fixed shaft, and the connecting plate on the filter plate can be achieved through the operation of the auxiliary device The insertion between the fixed rods, and the rotation between the fixed rods by the fixed shaft, thereby fixing and limiting the entire filter plate.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the adjusting device of the present utility model;

Fig. 3 is a schematic diagram of the partial structure of the adjusting device of the present invention;

Fig. 4 is the structural representation of the auxiliary device of the present utility model;

Fig. 5 is a schematic diagram of the partial structure of the auxiliary device of the present invention.

Legend: 1. gate pier; 2. gate plate; 3. diversion pipe; 4. adjustment device; 41. motor; 42. drive rod; 43. limit rod; 44. pull rod; 45. cover plate; 46. Positioning plate; 47, moving rod; 48, positioning block; 49, spring; 5, auxiliary device; 51, filter plate; 52, connecting plate; 53, fixed rod; 54, extrusion ring; 55, fixed shaft; 56, bump.

Detailed ways

Referring to Fig. 1, the utility model provides a technical solution: a gate with automatic flow diversion and pressure relief function, including a gate pier 1, the inner wall of the gate pier 1 is slidingly connected with a gate plate 2, and the surface on the gate plate 2 Two diversion pipes 3 are fixedly connected, an adjustment device 4 is provided on the upper surface of the gate pier 1, and an auxiliary device 5 is provided on the side of the gate plate 2 away from the diversion pipe 3 .

Let's talk about the specific setting and effect of its adjusting device 4 and auxiliary device 5 in detail below.

With reference to Fig. 2, shown in Fig. 3, in the present embodiment: adjusting device 4 comprises motor 41, and the arc surface of motor 41 is fixedly connected with the upper end surface of gate pier 1, and the output end of motor 41 is fixedly connected with driving rod 42, drives The arc surface of the rod 42 is threaded through the surface of the gate plate 2, the bottom end of the driving rod 42 is connected with the bottom end of the gate pier 1 in rotation, and the arc surface of the draft tube 3 is connected with a cover plate 45 in rotation, and the cover plate 45 One side is fixedly connected with a positioning plate 46, the section of the positioning plate 46 is "L" shape, and the position of the arc surface of the guide tube 3 corresponding to the position of the positioning plate 46 is fixedly connected with a positioning block 48, and the section of the positioning block 48 is "U". shape, the inner wall of the positioning block 48 abuts against the surface of the positioning plate 46, the surface of the positioning block 48 slides through a moving rod 47, one end of the moving rod 47 slides through the surface of the positioning plate 46, and the arc surface of the moving rod 47 There is a spring 49, the two ends of the spring 49 are fixedly connected with the moving rod 47 and the positioning block 48 respectively, the upper end surface of the gate pier 1 away from the end of the driving rod 42 slides through the limit rod 43, the arc surface of the limit rod 43 and the gate plate The surface of 2 is fixedly connected, and the surface of cover plate 45 is fixedly connected with pull rod 44, and the cross section of pull rod 44 is " U " shape.

As shown in Fig. 4, in the present embodiment: the auxiliary device 5 includes four fixed rods 53, and each of the four fixed rods 53 is a group of two, and the bottom ends of each group of fixed rods 53 are fixedly connected with the surface of the gate plate 2 , the arc surface of the fixed rod 53 is slidably connected with the connecting plate 52, the side of the two connecting plates 52 close to each other is fixedly connected with the same filter plate 51, and the arc surface of the fixed rod 53 is screwed with the fixed shaft 55, The bottom end of the fixed shaft 55 abuts against the surface of the connecting plate 52, and the arc surface of the fixed shaft 55 is fixedly connected with several protrusions 56, and the plurality of protrusions 56 are evenly distributed on the arc surface of the fixed shaft 55, and the bottom of the fixed shaft 55 The end is rotatably connected with an extrusion ring 54 , and the surface of the extrusion ring 54 abuts against the surface of the connecting plate 52 .

Working principle: When controlling the gate to intercept the water flow, in order to facilitate the diversion and pressure relief through the gate, the motor 41 drives the drive rod 42 at this time, and the drive rod 42 drives the gate plate 2 to move the position, so as to conduct flow diversion , in order to better relieve the pressure and guide the flow of the entire gate pier 1, at this time, the cover plate 45 rotated on the guide pipe 3 is used to make the positioning plate 46 contact the positioning block 48, and then the moving rod 47 is used for positioning Block 48 is plugged and limited, thereby closing the entire cover plate 45, allowing the guide tube 3 to conduct flow diversion and pressure relief, and using the tension generated by the spring 49, the position of the entire moving rod 47 can be limited and fixed , to avoid the falling off of the moving rod 47, when the position of the gate plate 2 is driven by the drive rod 42, the limit rod 43 fixedly connected with the gate plate 2 is used to slide, so as to limit the movement of the entire gate plate 2. When the position of the cover plate 45 is moved, in order to facilitate the operation of the cover plate 45, the pull bar 44 on the cover plate 45 is used for auxiliary operation. By operating the adjustment device 4, the motor 41 is started, and the motor 41 Drive the driving rod 42 to rotate, so that the driving rod 42 drives the movement of the position of the gate plate 2, which facilitates the opening and closing of the entire gate pier 1, and then utilizes the abutment between the positioning plate 46 and the positioning block 48 on the draft tube 3 Well, let the moving rod 47 and the positioning block 48 and the positioning plate 46 be plugged and limited, so that the cover plate 45 on the draft tube 3 is closed, so that the entire draft tube 3 can be conveniently operated and used.

Utilize the diversion pipe 3 to carry out the diversion and pressure relief of the whole gate plate 2, in order to filter the water passing through the diversion pipe 3, at this time, through the connection plate 52 on the filter plate 51, let the connection plate 52 and the gate plate 2, the fixed rod 53 on the fixed rod 53 is plugged in, and then the fixed shaft 55 on the fixed rod 53 is used to fix and limit, so that the entire filter plate 51 is fixed and limited. When the fixed shaft 55 is rotated, the fixed shaft 55 The bump 56 on the fixed shaft 55 performs a better rotation operation. When the fixed shaft 55 is used to squeeze the position, the entire fixed shaft 55 is better protected by the extrusion ring 54 on the fixed shaft 55. The operation of the auxiliary device 5 achieves the insertion between the connecting plate 52 and the fixed rod 53 on the filter plate 51, and then uses the fixed shaft 55 to rotate between the fixed rods 53, thereby fixing and limiting the entire filter plate 51. bit.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Claims (7)

1. Gate with automatic water conservancy diversion pressure release function, including gate pier (1), its characterized in that: the inner wall sliding connection of gate pier (1) has gate board (2), the fixed surface on gate board (2) is connected with two honeycomb ducts (3), the upper end surface of gate pier (1) is equipped with adjusting device (4), adjusting device (4) include motor (41), the arc surface of motor (41) and the upper end fixed surface of gate pier (1) are connected, the output fixedly connected with actuating lever (42) of motor (41), the arc surface of actuating lever (42) runs through with the surface screw thread of gate board (2), the bottom of actuating lever (42) and the bottom swivelling joint of gate board (1), the arc surface of honeycomb duct (3) rotates and is connected with apron (45), one side fixedly connected with locating plate (46) of apron (45), the cross-section of locating plate (46) is "L" shape, the position fixedly connected with locating piece (48) of honeycomb duct (3) face corresponding locating plate (46), the cross-section of locating piece (48) is "U" shape, the inner wall and the bottom of gate board (46) rotate and the bottom of gate board (1) are connected with locating piece (47), the locating piece (48) runs through with the surface of locating piece (47).

2. The gate with automatic diversion and pressure relief function according to claim 1, wherein: the arc surface of the moving rod (47) is sleeved with a spring (49), and two ends of the spring (49) are fixedly connected with the moving rod (47) and the positioning block (48) respectively.

3. The gate with automatic diversion and pressure relief function according to claim 1, wherein: one end of the upper end surface of the gate pier (1) far away from the driving rod (42) is penetrated with a limiting rod (43) in a sliding way, and the arc surface of the limiting rod (43) is fixedly connected with the surface of the gate plate (2).

4. The gate with automatic diversion and pressure relief function according to claim 1, wherein: the surface of the cover plate (45) is fixedly connected with a pull rod (44), and the cross section of the pull rod (44) is U-shaped.

5. The gate with automatic diversion and pressure relief function according to claim 1, wherein: one side that honeycomb duct (3) was kept away from to gate board (2) is equipped with auxiliary device (5), auxiliary device (5) are four dead lever (53), four every two dead levers (53) are a set of, every group the bottom of dead lever (53) all is connected with the fixed surface of gate board (2), the equal sliding connection of the arc surface of dead lever (53) has connecting plate (52), two one side fixedly connected with same filter (51) that connecting plate (52) are close to each other, the equal threaded connection of arc surface of dead lever (53) has fixed axle (55), the bottom of fixed axle (55) and the surface butt of connecting plate (52).

6. The gate with automatic diversion and pressure relief function according to claim 5, wherein: the arc surface of the fixed shaft (55) is fixedly connected with a plurality of protruding blocks (56), and the protruding blocks (56) are uniformly distributed on the arc surface of the fixed shaft (55).

7. The gate with automatic diversion and pressure relief function according to claim 5, wherein: the bottom end of the fixed shaft (55) is rotationally connected with an extrusion ring (54), and the surface of the extrusion ring (54) is abutted with the surface of the connecting plate (52).

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