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

Turnover emergency flood control gate

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a turnover emergency flood control gate.

Background

The existing gate can only perform unidirectional water stop generally, but in many projects needing to control bidirectional water flow, two sets of single-sided water stop gates are needed to be matched for use so as to play a role of the existing gate, but repeated investment and repeated construction are caused, the use cost is increased, resource waste is caused, and the later maintenance cost is also high.

For example, a horizontal flood gate with the patent application number 202223090799.7 adopts a servo motor to drive the gate to turn over for water stop, and when water flows from the opposite direction, the threaded rod A is easy to corrode, rust and lose efficacy through long-time soaking of the water flow; therefore, the gate cannot control the bidirectional water flow. When the gate controls the water flow, only two modes of closing or fully opening are adopted, so that the water flow is very inconvenient to control in actual use.

Disclosure of utility model

In order to solve the problems in the prior art, a turnover emergency flood gate is provided.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a turnover emergency flood control gate, which 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.

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

Preferably, 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 fit connection with the inserting groove.

Preferably, 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.

Preferably, a side edge on the first support frame is connected with a first motor, an output shaft of the first motor is connected with a first rotating shaft, the other side edge of the first support frame is connected with a first lug plate, and the first lug plate is rotationally connected with the other end of the first rotating shaft.

Preferably, 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.

Preferably, a cavity is formed in the gate, a plurality of groups of water holes are formed in the bottom of the gate, and a stop block is connected in the gate in a sliding manner; the top of the stop block is connected with a lifting assembly for driving the stop block to lift.

Preferably, the lifting assembly comprises 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 an output shaft of the second motor, a second lug plate is connected to the other side of the second support 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 penetrate through the arch frame and the top of the gate and then are fixedly connected with the baffle plate.

Preferably, a protective shell is connected to the arch.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the traction device is used for controlling the turnover of the gate, the upper sliding blocks and the lower sliding blocks are arranged on two sides of the gate, the track and the isolation plate block are arranged on the inner wall of the gate, the traction device is used for driving the upper part of the gate to ascend, and the upper sliding blocks and the lower sliding blocks on two sides of the gate slide along the track and are converted from horizontal type to vertical type to be used for blocking water flow; the traction device is arranged above the gate, so that the traction device is prevented from contacting with water flow when blocking the water flow, and both sides of the gate can be used for blocking the water flow.

2. According to the utility model, the cavity is formed in the gate, the water through holes are formed in the gate, the stop block is slidably arranged in the gate, the lifting of the stop block is controlled through the lifting component, the stop block is stopped when the stop block is positioned at the bottommost part in the gate, and when the water flow is required to be controlled, the lifting component drives the stop block to move upwards, so that the water through holes at two sides in the gate are communicated to realize the outflow of water flow, and the accurate control of the water flow is realized by controlling the opening quantity of the water through holes according to the water flow required to be discharged.

3. According to the utility model, the horizontal groove is formed in the bottom of the gate, the gate is laid in the horizontal groove when not in use, the space in the gate is saved, and construction operations such as cleaning in the gate are facilitated for staff.

4. The bottom of the gate is connected with the insert block, the insert block is matched with the slot at the bottom of the horizontal groove to improve the integral sealing degree of the gate, and the impact resistance of the bottom of the gate can be further enhanced when water flow is blocked, so that the gate is more stable.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of a gate closure gateway according to the present utility model.

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

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

FIG. 4 is a schematic view of the internal structure of a gate according to a second embodiment of the present utility model.

Reference numerals illustrate:

1-a gate; 101-an upper slide block; 102, a lower sliding block; 103-hanging plate; 2-gateway; 3-sliding rails; 4-isolating plate blocks; 5-channel I; 6-channel II; 7-inserting blocks; 8-slots; 9-a traction device; 91-arches; 92-a first support frame; 93-a first motor; 94-a first spindle; 95-a first ear plate; 96-steel wire rope I; 10-a horizontal groove; 11-a stop; 12-water holes; 13-a second support frame; 14-a second motor; 15-a second rotating shaft; 16-a second baffle; 17-a steel wire rope II; 18-a protective shell; 19-arc grooves.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the embodiments described below are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it will be understood that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.

Furthermore, the terms "long," "short," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description of the present utility model, and are not intended to indicate or imply that the apparatus or elements referred to must have this particular orientation, operate in a particular orientation configuration, and thus should not be construed as limiting the utility model.

The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.

Example 1

As shown in fig. 1-3, this embodiment provides a turnover emergency flood gate, which mainly includes the following structure:

The gate 1, the gate 1 both sides top-down fixedly connected with upper slider 101 and lower slider 102. 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 that of the lower slider 102, and the lower slider 102 is positioned at the left side of the bottom of the gate 1;

the device comprises a gate 2, a slide rail 3, an isolation plate 4, an arc groove 19 and a rail, wherein the slide rail 3 is arranged on two sides of the gate 2, the whole slide rail 3 is of an L-shaped structure, the slide rail 3 is fixedly connected with the isolation plate 4 which is used for separating the lifting track of the lower slide block 102, the isolation plate 4 divides the bottom of the rail into a channel I5 and a channel II 6 from left to right, the arc groove 19 is arranged on the left side of the isolation plate 4 and used for allowing the lower slide block 102 to move, and the arc groove 19 is communicated with the rail; in the embodiment, the isolating plate is fed in an arc-shaped block structure, and the top of the isolating plate 4 is in an arc-shaped structure inclined to the right; notably, the left-side orientation of the spacer rail 3 communicates with the arcuate slot 19 to form the channel I5.

Specifically, in the actual running process, the top of the gate 1 moves upwards through a pulling force, the upper slide block 101 also moves leftwards along the upper part of the track, and when the upper slide block 101 moves to the left side of the bottom of the track, the upper slide block 101 moves upwards through the channel II 6; in the process of moving the upper slider 101, the lower slider 102 moves along with the upper slider 101, when the upper slider 101 moves upwards, the lower slider 102 moves leftwards until the lower slider moves to the leftmost side of the track and is positioned in the channel I5, and then the lower slider 102 moves upwards for a small distance and then descends; because the slot 8 is arranged on the ground of the gate 2, the slot 8 is inserted into the bottom of the gate 1, and the bottom of the gate 1 is inserted into the slot 8 in the process of lowering the lower slider 102.

To save space in the gateway 2, it is convenient to operate in the gateway 2, which gateway 2 will lie on the bottom of the gateway 2 when not in use; therefore, the bottom of the gate 2 is provided with the horizontal groove 10, and when the upper slide block 101 descends to the bottom along the slide rail 3, the gate 1 is embedded in the horizontal groove 10, so that the bottom of the gate 2 is a horizontal plane as a whole. In order to make the whole flashboard further strengthen the impact force of water flow, the bottom of the gate 1 is connected with an inserting block 7, the inserting groove 8 is positioned below the horizontal groove 10, and the inserting block 7 is in fit insertion with the inserting groove 8; the bottom of the gate 1 can be firmer when the gate 1 resists the impact force of water flow by adopting the matching of the plug 7 and the slot 8, and the whole sealing degree of the gate 1 can be improved to prevent water flow from leaking from the bottom of the gate 1.

The water stop device is characterized by further comprising a traction device 9 which is positioned above the gate 2 and used for driving the upper part of the gate 1 to move up and down along the sliding rail 3, when the water stop device is not used, the gate 1 is laid at the bottom of the gate 2, and when water stop is needed, the gate 1 is pulled to turn over by the traction device 9, so that the water stop is carried out by changing the horizontal state into the vertical state; specifically, the traction device 9 includes a price supply fixed above the gateway 2, the arch 91 is formed by cement pouring in this embodiment, a first support frame 92 is linked above the arch 91, the first support frame 92 is connected with a first rotating shaft 94, two groups of steel wire ropes i 96 are wound on two sides of the first rotating shaft 94, and the other ends of the two groups of steel wire ropes i 96 freely penetrate through the arch 91 and are respectively fixed on two sides above the gate 1; hanging plates 103 with arch structures are connected to two sides above the gate 1, and the steel wire rope I96 is fixed to the hanging plates 103 in a binding mode and the like. In this embodiment, the first rotating shaft 94 rotates in such a manner that a side edge of the first supporting frame 92 is connected with a first motor 93, an output shaft of the first motor 93 is connected with the first rotating shaft 94, a side edge of the first supporting frame 92 is connected with the first motor 93, an output shaft of the first motor 93 is connected with the first rotating shaft 94, a side edge of the first supporting frame 92 is fixedly connected with a first lug plate 95, and the first lug plate 95 is rotationally connected with the other end of the first rotating shaft 94.

When the gate 1 needs to be overturned and erected 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 sliding block 101 above the gate 1 to move along the guide rail; when the gate 1 needs to lie on the bottom of the gateway 2, the first motor 93 is started to drive the lower slider 102 to move upwards, the lower slider 102 moves upwards along the channel I5, and when the gate moves above the isolation plate 4, the first rotating shaft 94 is rotated in the opposite direction to enable the steel wire rope I96 to drive the gate 1 and the lower slider 102 to move downwards. At this time, the lower slider 102 moves down along the channel ii 6, and during the downward movement, the lower slider 102 moves rightward along the horizontal end of the sliding rail 3 due to the gravity of the gate 1, until the upper slider 101 moves to the horizontal plane of the sliding rail 3 through the channel ii 6, the gate 1 is turned from vertical to horizontal and embedded in the horizontal groove 10.

Notably, in the vertical state of the gate 1, the central axis of the lower slider 102 is located on the right side of the center of the isolation plate 4, so that the lower slider 102 can smoothly move downwards from the channel ii 6 to the bottom of the slide rail 3 after being located above and below the isolation plate 4; the central axis of the upper slide block 101 is also positioned on the right side of the center of the isolation plate 4, so that the upper slide block can smoothly move downwards from the channel II 6 to the bottom of the slide rail 3.

Further, the arch 91 is connected with a protective shell 18, and the traction device 9 is arranged inside the protective shell 18, so that the traction device 9 is prevented from being damaged inside by the protective shell 18.

The working principle of the device is as follows:

the initial state of the gate 1 is that the gate is laid in a horizontal groove 10 at the bottom of a gate 2;

When the turnover gate 1 is required to be used for stopping water, the first motor 93 is started, the first motor 93 drives the first rotating shaft 94 to rotate, and the steel wire rope I96 is wound when the first rotating shaft 94 rotates, so that the steel wire rope I96 drives the upper part of the gate 1 to turn upwards; the specific principle of the turnover is that the upper sliding block 101 moves upwards through the channel II 6, in the process of moving the upper sliding block 101, the lower sliding block 102 moves leftwards along the horizontal plane of the sliding rail 3, and the lower sliding block 102 moves upwards slightly to the rear lower side when moving to the leftmost end, so that the plug 7 at the bottom of the gate 1 is successfully matched and inserted with the slot 8, and the process of horizontally turnover of the gate 1 into the vertical type water stopping is completed.

When the gate 1 needs to lie in the horizontal groove 10, the motor is started, the lower slide block 102 is lifted and moved to the position above the isolation plate 4 from the channel I5 through the steel wire rope I96, then the lower slide block 102 is lowered, the lower slide block 102 is lowered from the channel II 6 to the horizontal end of the sliding rail 3, the gate 1 is continuously lowered, the lower slide block 102 is pushed to move rightwards through the gravity of the gate 1, and the gate 1 is turned from the vertical state to the horizontal state until the upper slide block 101 is lowered from the channel II 6 to the horizontal end of the sliding rail 3.

Example two

As shown in fig. 2-4, this embodiment proposes a turnover emergency flood control gate, and other structures are the same as those of the first embodiment, and the difference is that in this embodiment, in order to control the water flow rate of the water discharged by the gate 1 conveniently, in this embodiment, the inside of the gate 1 has a cavity, the bottom of the gate 1 is provided with a plurality of groups of water through holes 12, each row of water through holes 12 is provided with at least two water through holes 12 in a row unit, two rows of water through holes 12 are provided in this embodiment, and further rows of water through holes 12 may be provided, so as to realize accurate control of the water flow rate of the water discharged. The inside sliding connection of gate 1 has dog 11, dog 11 top is connected with the lifting unit who drives dog 11 and lift, this lifting unit is including setting up in the second support frame 13 of bow member 91 top, the side is connected with second motor 14 on the second support frame 13, second motor 14 output shaft has second pivot 15, second support frame 13 opposite side is connected with second otic placode 16, the second pivot 15 other end is connected with second otic placode 16 rotation, it has two sets of wire rope II 17 to wind on the second pivot 15, two sets of wire rope II 17 run through behind bow member 91 and gate 1 top and dog 11 fixed connection.

The lifting assembly is inside the protective shell 18, and the lifting assembly is protected from damage by the protective shell 18.

When the gate 1 is turned over to be vertical to resist water flow, part of water flow may need to be released according to water flow conditions to relieve impact force from water flow on the upstream surface, at this time, the steel wire rope II 17 wound by the second rotating shaft 15 drives the stop block 11 to move upwards, the stop block 11 is positioned at the inner bottom of the gate 1 under an initial state due to gravity to block the water through hole 12, part of the water through hole 12 is leaked when the stop block 11 moves upwards to a certain extent to control water flow, and when more water flow needs to be discharged, the stop block 11 continues to move upwards to open the water through hole 12 completely for water drainage. The device can conveniently control the flow of water.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which 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.