CN220977922U - Turnover emergency flood control gate - Google Patents

Abstract

The utility model provides a turnover emergency flood control gate, which belongs to the technical field of hydraulic engineering and comprises an upper sliding block and a lower sliding block which are arranged on two sides of the gate, and also comprises sliding rails which are arranged on two side walls of the gate, wherein the sliding rails are L-shaped. An isolation plate block for separating the lifting track of the lower slide block is fixedly connected below the slide rail, an arc-shaped groove for the lower slide block to move is arranged on the left side of the isolation plate block, and a traction device for driving the upper part of the gate to move up and down along the track is arranged above the gate; the gate is turned from horizontal to vertical to block water flow through the traction device, and the traction device is arranged above the gate, so that the contact with the water flow is avoided when the water flow is blocked, and the two sides of the gate can resist the water flow from two directions. Meanwhile, a water through hole is formed in the gate, a stop block is arranged in the gate in a sliding mode, and the stop block is driven to move up and down through the lifting assembly, so that accurate control of water flow is achieved.

Description

A flip-type emergency flood control gate

Technical Field

The utility model belongs to the technical field of water conservancy projects, and in particular relates to a flip-type emergency flood control gate.

Background technique

Existing gates can generally only stop water in one direction, but in many projects that need to control bidirectional water flow, two sets of single-sided water-stop gates are required to be used together to play their due role. However, this will result in repeated investment, multiple constructions, increased use costs, waste of resources, and high subsequent maintenance costs.

For example, the patent application number is 202223090799.7, which is a horizontal flood control gate. This patent uses a servo motor to drive the gate to flip to stop water. When the water flows in the opposite direction, the threaded rod A is easily corroded and rusted after being immersed in the water for a long time. Therefore, the gate cannot achieve the function of controlling the bidirectional water flow. And when the gate controls the water flow, there are only two modes: closed or fully open, which makes it extremely inconvenient to control the water flow in actual use.

Utility Model Content

In order to solve the above problems existing in the prior art, a flip-type emergency flood control gate is provided.

The technical solution adopted by the utility model to solve its technical problems is:

The utility model proposes a flip-type emergency flood control gate, comprising a gate, with an upper slider and a lower slider fixedly connected on both sides of the gate from top to bottom;

It also includes a slide rail provided on both side walls of the gate, the slide rail is L-shaped, an isolation plate for separating the lifting track of the lower slider is fixedly connected below the slide rail, and an arc groove for the lower slider to move is provided on the left side of the isolation plate;

The bottom surface of the gate is provided with a slot, and the slot is plugged into the bottom of the gate;

It also includes a traction device located above the gate and used for driving the gate to move up and down along the slide rail.

Preferably, a horizontal groove is provided at the bottom of the gate, and when the upper slide block descends to the bottom along the slide rail, the gate is embedded in the horizontal groove.

Preferably, an insert block is connected to the bottom of the gate, the slot is located below the horizontal groove, and the insert block is adapted to be plugged into the slot.

Preferably, the traction device includes an arch frame fixed above the gate, a first support frame is connected above the arch frame, the first support frame is connected to a rotating first shaft, two groups of steel wire ropes I are wound on both sides of the first shaft, and the other ends of the two groups of steel wire ropes I pass through the arch frame and are respectively fixed on both sides above the gate.

Preferably, a first motor is connected to one side of the first support frame, the output shaft of the first motor is connected to the first rotating shaft, and a first ear plate is connected to the other side of the first support frame, and the first ear plate is rotatably connected to the other end of the first rotating shaft.

Preferably, the isolation plate is an arc-shaped block structure, and the top of the isolation plate is an arc-shaped structure inclined to the right.

Preferably, the gate has a cavity inside, a plurality of water holes are provided at the bottom of the gate, a stopper is slidably connected inside the gate, and a lifting assembly for driving the stopper to rise and fall is connected to the top of the stopper.

Preferably, the lifting assembly includes a second support frame arranged above the arch frame, a second motor is connected to the upper side of the second support frame, a second rotating shaft is connected to the output shaft of the second motor, a second ear plate is connected to the other side of the second support frame, the other end of the second rotating shaft is rotatably connected to the second ear plate, and the second rotating shaft is wound with two groups of steel wire ropes II, which pass through the arch frame and the top of the gate and are fixedly connected to the baffle.

Preferably, a protective shell is connected to the arch frame.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, the turning of the gate is controlled by a traction device, an upper slider and a lower slider are arranged on both sides of the gate, and a track and an isolation plate are arranged on the inner wall of the gate channel. The upper part of the gate is driven to rise by the traction device, and the upper sliders and the lower sliders on both sides of the gate slide along the track, and the horizontal type is changed to a vertical type for blocking the water flow; the traction device is arranged above the gate, and avoids contact with the water flow when blocking the water flow, so that both sides of the gate can be used to block the water flow.

2. In the utility model, the gate has a cavity inside, a water hole is opened on the gate, a block is slidably arranged inside the gate, and the lifting and lowering of the block is controlled by a lifting assembly. When the block is at the bottom of the gate, it blocks the water hole. When it is necessary to control the water flow, the lifting assembly drives the block to move upward, so that the water holes on both sides of the gate are connected to realize the outflow of water. The number of water holes opened is controlled according to the required water flow to be discharged to realize the precise control of the water flow.

3. In the utility model, a horizontal groove is provided at the bottom of the gate, and the gate lies inside the horizontal groove when not in use, thereby saving space inside the gate and making it convenient for the staff to perform cleaning and other construction operations inside the gate.

4. The utility model has an insert block connected to the bottom of the gate, and the insert block cooperates with the slot at the bottom of the horizontal groove to improve the overall sealing degree of the gate. At the same time, it can further enhance the impact resistance of the bottom of the gate when blocking the water flow, making it more stable.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic diagram of the three-dimensional structure of the gate-enclosed gate channel of the utility model.

Fig. 2 is a front view of the utility model.

Fig. 3 is a partial cross-sectional view along the C-C direction in Fig. 2 .

FIG4 is a schematic diagram of the internal structure of the gate in the second embodiment of the present utility model.

Description of reference numerals:

1-gate; 101-upper slider; 102 lower slider; 103-hanging plate; 2-gateway; 3-slide rail; 4-isolation plate; 5-channel I; 6-channel II; 7-insert block; 8-slot; 9-traction device; 91-arch frame; 92-first support frame; 93-first motor; 94-first rotating shaft; 95-first ear plate; 96-wire rope I; 10-horizontal groove; 11-block; 12-water hole; 13-second support frame; 14-second motor; 15-second rotating shaft; 16-second baffle; 17-wire rope II; 18-protective shell; 19-arc groove.

Detailed ways

In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

In addition, terms such as "long", "short", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

Embodiment 1

As shown in Figures 1-3, this embodiment proposes a flip-type emergency flood control gate, which mainly includes the following structure:

The gate 1 has an upper slider 101 and a lower slider 102 fixedly connected on both sides of the gate 1 from top to bottom. In this embodiment, the upper slider 101 and the lower slider 102 are both cylindrical structures, the diameter of the upper slider 101 is larger than the lower slider 102, and the lower slider 102 is located on the left side of the bottom of the gate 1;

It also includes slide rails 3 opened on both sides of the gate 2. The slide rails 3 are of an "L"-shaped structure as a whole. An isolation plate 4 for separating the lifting and lowering trajectory of the lower slider 102 is fixedly connected to the slide rails 3. The isolation plate 4 divides the bottom of the track into channel Ⅰ5 and channel Ⅱ6 from left to right. An arc groove 19 for the lower slider 102 to move is provided on the left side of the isolation plate 4, and the arc groove 19 is connected to the track; in this embodiment, the isolation plate is an arc block structure, and the top of the isolation plate 4 is an arc structure inclined to the right; it is worth noting that the slide rail 3 on the left side of the isolation plate is connected to the arc groove 19 to form the above-mentioned channel Ⅰ5.

Specifically, during the actual operation, the top of the gate 1 moves upward through the pulling force, and the upper slider 101 also moves to the left along the top of the track. When it moves to the left side of the bottom of the track, the upper slider 101 moves upward through channel II 6; during the movement of the upper slider 101, the lower slider 102 moves accordingly. When the upper slider 101 moves upward, the lower slider 102 moves to the left until it moves to the leftmost side of the track and is in channel I 5. The lower slider 102 then moves upward for a short distance and then is lowered; because a slot 8 is provided on the ground of the gate 2, the slot 8 is connected to the bottom of the gate 1, and during the lowering of the lower slider 102, the bottom of the gate 1 is inserted and fits into the slot 8.

In order to save space in the gate 2 and facilitate operation in the gate 2, the gate 2 is laid at the bottom of the gate 2 when not in use; therefore, a horizontal groove 10 is provided at the bottom of the gate 2, and when the upper slider 101 descends to the bottom along the slide rail 3, the gate 1 is fitted into the horizontal groove 10, so that the bottom of the gate 2 is a horizontal plane as a whole. In order to further enhance the ability of the gate plate as a whole to withstand the impact of water flow, an insert block 7 is connected to the bottom of the gate 1, and the slot 8 is located below the horizontal groove 10, and the insert block 7 is adapted to be plugged in with the slot 8; the use of the insert block 7 and the slot 8 can make the bottom of the gate 1 more stable when resisting the impact of water flow, and on the other hand, it can improve the sealing degree of the gate 1 as a whole to prevent water flow from leaking from the bottom of the gate 1.

It also includes a traction device 9 located above the gate 2 for driving the gate 1 to move up and down along the slide rail 3. When not in use, the gate 1 lies at the bottom of the gate 2. When it is needed to stop water, the gate 1 is flipped over by pulling the traction device 9 to change it from a horizontal state to a vertical state for water stopping. Specifically, the traction device 9 includes a supply price fixed above the gate 2. The arch frame 91 is formed by cement casting in this embodiment. A first support frame 92 is connected above the arch frame 91. The first support frame 92 is connected to a rotating first shaft 94. Two groups of steel wire ropes Ⅰ96 are wound on both sides of the first shaft 94. The other ends of the two groups of steel wire ropes Ⅰ96 freely pass through the arch frame 91 and are fixed on both sides above the gate 1 respectively. Arched structured hanging plates 103 are connected on both sides above the gate 1, and the steel wire ropes Ⅰ96 are fixed to the hanging plates 103 by binding or the like. In this embodiment, the first rotating shaft 94 rotates in the following manner: a first motor 93 is connected to one side of the first support frame 92, and the output shaft of the first motor 93 is connected to the first rotating shaft 94; a first motor 93 is connected to one side of the first support frame 92, and the output shaft of the first motor 93 is connected to the first rotating shaft 94; a first ear plate 95 is fixedly connected to one side of the first support frame 92, and the first ear plate 95 is rotatably connected to the other end of the first rotating shaft 94.

When the gate 1 needs to be turned upside down for water stopping, the first motor 93 is started, and the first motor 93 winds the steel wire rope Ⅰ96 on the first rotating shaft 94 to drive the upper slider 101 above the gate 1 to move along the guide rail; when the gate 1 needs to lie at the bottom of the gate 2, the first motor 93 is first started to drive the lower slider 102 to move upward, and the lower slider 102 moves upward along the channel Ⅰ5. When it moves to the top of the isolation plate 4, the first rotating shaft 94 is rotated in the opposite direction to make the steel wire rope Ⅰ96 drive the gate 1 and the lower slider 102 to move downward. At this time, the lower slider 102 moves down along the channel Ⅱ6. During the downward movement, due to the gravity of the gate 1 being lowered, the lower slider 102 moves to the right along the horizontal end of the slide rail 3, until the upper slider 101 moves to the horizontal plane of the slide rail 3 through the channel Ⅱ6, and the gate 1 is flipped from the vertical position to the horizontal position and embedded in the horizontal groove 10.

It is worth noting that when the gate 1 is in a vertical state, the central axis of the lower slider 102 is on the right side of the top of the isolation plate 4, so that the lower slider 102 can smoothly move down from the channel Ⅱ6 to the bottom of the slide rail 3 after being above and below the isolation plate 4; the central axis position of the upper slider 101 is also on the right side of the top of the isolation plate 4, so that it can also smoothly move down from the channel Ⅱ6 to the bottom of the slide rail 3.

Furthermore, a protective shell 18 is connected to the arch frame 91, and the traction device 9 is arranged inside the protective shell 18, so that the protective shell 18 can prevent the inside of the traction device 9 from being damaged.

The working principle of this device is as follows:

The gate 1 is initially lying in a horizontal groove 10 at the bottom of the gate 2;

When it is necessary to flip the gate 1 for water stopping, the first motor 93 is turned on, and the first motor 93 drives the first rotating shaft 94 to rotate. When the first rotating shaft 94 rotates, the wire rope I 96 is wound, so that the wire rope I 96 drives the upper part of the gate 1 to flip upward; the specific principle of the flipping is that the upper slider 101 moves upward through the channel II 6. During the movement of the upper slider 101, the lower slider 102 moves to the left along the horizontal plane of the slide rail 3. When it moves to the leftmost end, the lower slider 102 moves slightly upward and downward, so that the plug block 7 at the bottom of the gate 1 is successfully adapted and plugged into the slot 8, thereby completing the process of flipping the gate 1 from horizontal to vertical for water stopping.

When the gate 1 needs to lie in the horizontal groove 10, start the motor, lift the lower slider 102 from the channel Ⅰ5 to the top of the isolation plate 4 through the wire rope Ⅰ96, and then lower the slider 102. The lower slider 102 is lowered from the channel Ⅱ6 to the horizontal end of the slide rail 3, and the gate 1 is continued to be lowered. The gravity of the gate 1 pushes the lower slider 102 to move to the right until the upper slider 101 is lowered from the channel Ⅱ6 to the horizontal end of the slide rail 3, and the gate 1 is flipped from the vertical to the horizontal.

Embodiment 2

As shown in Figures 2-4, this embodiment proposes a flip emergency flood control gate. The other structures are the same as those in the first embodiment. The difference is that, in this embodiment, in order to facilitate the control of the water flow rate of the gate 1, in this embodiment, the gate 1 has a cavity inside, and a plurality of groups of water holes 12 are opened at the bottom of the gate 1. The water holes 12 are arranged in rows, and each row is provided with at least two water holes 12. In this embodiment, two rows are provided, and more rows of water holes 12 can also be provided to achieve precise control of the discharge water flow rate. A stopper 11 is slidably connected inside the gate 1, and a lifting assembly for driving the stopper 11 to rise and fall is connected to the top of the stopper 11, and the lifting assembly includes a second support frame 13 arranged above the arch frame 91, a second motor 14 is connected to the upper side of the second support frame 13, a second rotating shaft 15 is connected to the output shaft of the second motor 14, a second ear plate 16 is connected to the other side of the second support frame 13, and the other end of the second rotating shaft 15 is rotatably connected to the second ear plate 16, and two groups of steel wire ropes II 17 are wound on the second rotating shaft 15, and the two groups of steel wire ropes II 17 are fixedly connected to the stopper 11 after passing through the arch frame 91 and the top of the gate 1.

The lifting assembly is located inside the protective shell 18 , and the protection of the protective shell 18 prevents the lifting assembly from being damaged.

When the gate 1 is turned vertically to resist the water flow, it may be necessary to release part of the water flow to relieve the impact of the water flow from the front surface according to the water flow situation. At this time, the steel wire rope II 17 wound by the second rotating shaft 15 drives the block 11 to move upward. In the initial state, the block 11 is at the bottom of the gate 1 due to gravity, blocking the water hole 12. When the block 11 moves upward to a certain extent, part of the water hole 12 is leaked to control the water flow. When more water needs to be discharged, the block 11 is continued to move upward to open all the water holes 12 for drainage. The device can conveniently control the water flow.

Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims (9)

1. A turnover emergency flood gate which is characterized in that:

The device comprises a gate, wherein two sides of the gate are fixedly connected with an upper sliding block and a lower sliding block from top to bottom;

The sliding rail is L-shaped, an isolation plate for separating the lifting track of the lower sliding block is fixedly connected below the sliding rail, and an arc-shaped groove for the lower sliding block to move is formed in the left side of the isolation plate;

The bottom surface of the gate is provided with a slot, and the slot is spliced with the bottom of the gate;

The device also comprises a traction device which is positioned above the gate and used for driving the upper part of the gate to move up and down along the slide rail.

2. A roll-over emergency floodgate according to claim 1, wherein: the horizontal groove is formed in the bottom of the gate, and when the upper sliding block descends to the bottom along the sliding rail, the gate is embedded in the horizontal groove.

3. A roll-over emergency floodgate according to claim 2, wherein: the bottom of the gate is connected with an inserting block, the inserting groove is positioned below the horizontal groove, and the inserting block is in adaptive insertion connection with the inserting groove.

4. A roll-over emergency floodgate according to claim 1, wherein: the traction device comprises an arch frame fixed above the gateway, a first supporting frame is connected above the arch frame, the first supporting frame is connected with a first rotating shaft, two groups of steel wire ropes I are wound on two sides of the first rotating shaft, and the other ends of the two groups of steel wire ropes I penetrate through the arch frame and are respectively fixed on two sides above the gate.

5. A roll-over emergency floodgate according to claim 4, wherein: one side is connected with first motor on the first support frame, the output shaft of first motor is connected with first pivot, another side of first support frame is connected with first otic placode, first otic placode rotates with first pivot other end and is connected.

6. A roll-over emergency floodgate according to claim 1, wherein: the isolation plate is of an arc-shaped block structure, and the top of the isolation plate is of an arc-shaped structure inclined rightward.

7. A roll-over emergency floodgate according to claim 4, wherein: the inside of the gate is provided with a cavity, the bottom of the gate is provided with a plurality of groups of water holes, and the inside of the gate is connected with a stop block in a sliding manner; the top of the stop block is connected with a lifting assembly for driving the stop block to lift.

8. A roll-over emergency floodgate according to claim 7, wherein: the lifting assembly comprises a second supporting frame arranged above the arch frame, a second motor is connected to the upper side of the second supporting frame, a second rotating shaft is connected to an output shaft of the second motor, a second lug plate is connected to the other side of the second supporting frame, the other end of the second rotating shaft is rotationally connected with the second lug plate, two groups of steel wire ropes II are wound on the second rotating shaft, and the two groups of steel wire ropes II are fixedly connected with the baffle after penetrating through the arch frame and the top of the gate.

9. A roll-over emergency floodgate according to claim 4, wherein: and the arch frame is connected with a protective shell.