CN213508344U

CN213508344U - Check brake device convenient for drainage

Info

Publication number: CN213508344U
Application number: CN202022286967.4U
Authority: CN
Inventors: 苏建明; 周昀菲; 周宇翔
Original assignee: Suzhou Water Conservancy Design And Research Co ltd
Current assignee: Suzhou Water Conservancy Design And Research Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-22
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a make things convenient for check floodgate device of drainage relates to the field of check floodgate, and it includes the gate, the gate is opened there is the wash port, the wash port internal rotation is connected with the valve plate that is used for the shutoff wash port, still including being used for driving valve plate pivoted drive assembly. This application can reduce the diversion and cause the muddy possibility of river bottom silt, reduces and makes silt pile up the possibility in the front of the floodgate or gate both sides because of opening the gate, has reached the purpose of the drainage of being convenient for.

Description

Check brake device convenient for drainage

Technical Field

The application relates to the field of check brakes, in particular to a check brake device convenient for drainage.

Background

The check gate is also called a river blocking gate, can intercept river water flow, block up the water level, meet the water diversion requirement on the channel, and can also be opened to discharge flood to ensure that the water is normally supplied to the downstream channel. The check gate is opened when the water needs to be guided in the inland river, and the check gate is closed when the water does not need to be guided in the inland river, so that the water guiding water level in the low tide period is raised by arranging the common check gate, and redundant water can be effectively prevented from flowing into the inland river.

When the check gate is installed, pier walls are generally built by cement on two sides of a river channel, the pier walls are provided with gate slots for clamping the side edges of the gates, a support is erected on the river channel and provided with a driving device, and the driving device is used for driving the gates to ascend and descend so as to achieve the purpose of opening and closing the check gate.

To the above-mentioned correlation technique, the inventor thinks that although the check gate plays the effect of blockking the rivers, also played the effect of blockking the silt that moves along with the rivers simultaneously, when the river water level was too high and need open the check gate and introduce the river water into the inland river, silt can move along with the rivers together, and then can cause the muddy condition of inland river, probably still can cause near having a large amount of silt siltation before the gate and gate both sides.

SUMMERY OF THE UTILITY MODEL

In order to reduce the check gate and arouse when the drainage that the river is turbid and silt produces the possibility of silting before the gate, this application provides a check gate device of convenient drainage.

The application provides a make things convenient for check brake device of drainage adopts following technical scheme:

the check gate device convenient for water drainage comprises a gate, wherein a drain hole is formed in the gate, a valve plate used for plugging the drain hole is rotatably connected in the drain hole, and the check gate device further comprises a driving assembly used for driving the valve plate to rotate.

By adopting the technical scheme, when water of an outer river needs to be introduced into the inner river, the valve plate is driven to rotate by the driving assembly, and then the drain hole is opened, so that the water of the outer river flows into the inner river through the drain hole. Compared with the method of opening the gate for draining, the scheme reduces the possibility of muddy river bottom silt caused by diversion, reduces the possibility of accumulating silt in front of the gate or on two sides of the gate due to opening the gate, and achieves the purpose of facilitating draining.

Optionally, the driving assembly comprises a butterfly valve, the butterfly valve comprises a valve body located in the drainage hole, the valve plate is located in the valve body and is rotatably connected with the valve body, and the valve plate is connected with a valve rod inserted into the gate and rotatably connected with the gate;

the gate valve further comprises a reversing gear box arranged on the gate, the reversing gear box is connected to the valve rod, and the reversing gear box is connected with a motor.

By adopting the technical scheme, the purpose of driving the valve rod to rotate is achieved by utilizing the motor and the reversing gear box, and the valve plate can be rotated, so that the purpose of opening and closing the drain hole is achieved.

Optionally, still including locating the pier wall on river course both sides, the pier wall is opened has the gate slot that supplies the gate card to go into, the side of gate is equipped with the main gyro wheel that is located the gate slot.

Through adopting above-mentioned technical scheme, utilize main gyro wheel to become rolling friction with the sliding friction between gate and the gate slot to reduce the frictional force between gate and the gate slot, make the removal that the gate can be smooth and easy.

Optionally, the side of the gate is provided with a side roller, and the wheel surface of the side roller is abutted against the side of the pier wall.

Through adopting above-mentioned technical scheme, utilize the side gyro wheel to support tightly in the mound wall for the gate is at the in-process that goes up and down, and the side gyro wheel can make the gate remain stable at the in-process that goes up and down, reduces the gate method and takes place the wobbling possibility.

Optionally, the side of the gate, which is away from the side roller, is provided with a water stop member attached to the wall surface of the pier wall.

Through adopting above-mentioned technical scheme, utilize the stagnant water spare to reduce the possibility that river water spills over from between gate and the pier wall, better assurance the gate stops the effect of rivers.

Optionally, the water stop piece is a rubber water stop sheet, two groups of pressing plates are arranged on the side face of the gate, each group comprises two pressing plates, the rubber water stop piece is located between the two pressing plates, and the two pressing plates are connected through bolts.

By adopting the technical scheme, the rubber water stop sheet is made of natural rubber and various synthetic rubbers as main raw materials, has excellent wear resistance and aging resistance, still has excellent water stop effect after the rubber water stop sheet is rubbed with the pier wall in the lifting process of the gate, and better reduces the possibility of river water overflowing from the space between the gate and the pier wall.

Optionally, the gate further comprises a support erected on a river channel, the support is provided with a hoist, the hoist comprises a pull rope, and the gate is provided with a hanging seat matched with the pull rope.

Through adopting above-mentioned technical scheme, stay cord on the headstock gear is connected in the hanging seat, when needing quick a large amount of drainage, and usable headstock gear lifts by crane the gate to can introduce the water of external river in the inland river.

Optionally, the gate comprises a substrate, and the two sides of the substrate, which are deviated from each other, are sequentially provided with an epoxy paint layer, an epoxy mica iron antirust layer, a zinc layer and a chlorinated rubber layer along the direction away from the sides.

By adopting the technical scheme, the oxidation resistance and the corrosion resistance of the gate are enhanced by utilizing the epoxy paint layer, the epoxy mica iron antirust layer, the zinc layer and the chlorinated rubber layer, so that the gate has longer service life.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the butterfly valve on the gate is utilized to achieve the purpose of introducing the water of the outer river into the inner river, and meanwhile, the possibility that the silt of the river bottom is muddy due to drainage and the silt is deposited in front of the gate or on two sides of the gate due to opening of the gate can be reduced, and the influence of the deposited silt on the normal lifting of the gate is reduced;

2. the friction force between the gate and the gate slot is reduced by using the main roller, so that the gate can smoothly lift;

3. this application utilizes the side gyro wheel in order keeping the gate stability in lift process, reduces the gate and takes place the possibility of swing.

Drawings

Fig. 1 is a schematic view of the overall structure of a check gate device for facilitating water drainage according to an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a plan view of a shutter according to an embodiment of the present application.

Fig. 4 is a sectional view of a shutter according to an embodiment of the present application.

Description of reference numerals: 1. pier walls; 11. a door slot; 12. a support; 121. a hoist; 122. pulling a rope; 123. a fixing ring; 2. a gate; 21. a back pulling plate; 211. a hanging seat; 22. a main roller; 23. a side roller; 24. a water stop member; 241. pressing a plate; 242. a bolt; 25. a substrate; 251. an epoxy paint layer; 252. epoxy micaceous iron antirust coating; 253. a zinc layer; 254. a chlorinated rubber layer; 26. a motor; 261. a reversing gear box; 3. a butterfly valve; 31. a valve body; 32. a valve plate; 321. a valve stem.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a make things convenient for check floodgate device of drainage. Referring to fig. 1, the check gate device comprises pier walls 1 arranged on two sides of a river channel, a square gate 2 is arranged between the two pier walls 1, and the pier walls 1 are provided with gate slots 11 for the side edges of the gate 2 to be clamped in. Pier wall 1 is equipped with support 12, is equipped with hoist formula headstock gear 121 on support 12, and headstock gear 121 includes stay cord 122. Referring to fig. 2, a fixing ring 123 is disposed at an end of the pulling rope 122 away from the hoist 121, a back-pull plate 21 is disposed on the gate 2, and a hanging seat 211 for connecting the fixing ring 123 is disposed on the back-pull plate 21.

Referring to fig. 3, two main rollers 22 located in the gate slot 11 are disposed on two side edges of the gate 2 in the height direction, a roller surface of each main roller 22 abuts against a side wall of the gate slot 11, and the main rollers 22 are used to reduce friction between the gate 2 and the gate slot 11, so that the gate 2 can move smoothly in the vertical direction. The side of gate 2 is equipped with side gyro wheel 23, and the wheel face of side gyro wheel 23 is contradicted in the lateral wall of mound wall 1, utilizes side gyro wheel 23 to reduce gate 2 and takes place the possibility of swing at the removal in-process.

Referring to fig. 3, two water stop members 24 respectively close to two side edges in the height direction of the gate 2 are arranged on the side surface of the gate 2 away from the side roller 23, the water stop members 24 are rubber water stop sheets, the height of the rubber water stop sheets is equal to that of the gate 2, the side surfaces of the rubber water stop sheets abut against the side wall of the pier wall 1, and the rubber water stop sheets are utilized to reduce the possibility that river water overflows from the space between the gate 2 and the pier wall 1. The side of the gate 2 is provided with two pressing plates 241, the rubber water stop is positioned between the two pressing plates 241, and the two pressing plates 241 are connected through bolts 242 to fix the rubber water stop between the two pressing plates 241.

Referring to fig. 3, the gate 2 includes a base plate 25, and an epoxy paint layer 251, an epoxy mica iron rust-proof layer 252, a zinc layer 253 and a chlorinated rubber layer 254 are sequentially disposed on two opposite sides of the base plate 25 along a direction away from the base plate 25, so as to enhance corrosion resistance and oxidation resistance of the gate 2, and thus to extend the service life of the gate 2 to a certain extent.

Referring to fig. 4, the gate 2 is provided with a drain hole along the width direction of the gate 2, a butterfly valve 3 is arranged in the drain hole, the butterfly valve 3 comprises a hollow annular valve body 31, the valve body 31 is positioned in the drain hole, a circular valve plate 32 is arranged in the valve body 31, and the diameter of the valve plate 32 is equal to the inner diameter of the valve body 31. The shutter 32 is connected to a stem 321 in a height direction of the gate 2, and the stem 321 passes through the valve body 31 and the gate 2 and is rotatably engaged with the valve body 31 and the gate 2, respectively. The top surface of the gate 2 is provided with a motor 26, the motor 26 is connected with a reversing gear case 261, and the reversing gear case 261 is connected to the valve rod 321. The reversing gear box 261 can drive the valve rod 321 to rotate by the motor 26, so that the valve plate 32 can be driven to rotate in the valve body 31, and the purpose of plugging or opening the drain hole can be achieved.

The implementation principle of the check brake device convenient for drainage in the embodiment of the application is as follows: when the water level of the outer river is higher than the water level of the inner river and drainage is needed, the motor 26 can be started to drive the valve rod 321 to rotate, the valve rod 321 rotates to drive the valve plate 32 to rotate, and therefore the drainage hole can be opened to drain water. Compared with the prior art that the gate 2 needs to be lifted for drainage, the drainage hole is used for drainage in the embodiment of the application, the bottom sludge turbidity caused by drainage is reduced, the possibility of sediment deposition in front of the gate and on two sides of the gate 2 is reduced, and the influence of the accumulated sediment on the normal use of the gate 2 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a make things convenient for check floodgate device of drainage, includes gate (2), its characterized in that: the gate (2) is provided with a drain hole, a valve plate (32) for plugging the drain hole is rotatably connected in the drain hole, and the gate further comprises a driving assembly for driving the valve plate (32) to rotate.

2. A drain facilitating check brake device as claimed in claim 1, wherein: the driving assembly comprises a butterfly valve (3), the butterfly valve (3) comprises a valve body (31) positioned in the drainage hole, the valve plate (32) is positioned in the valve body (31) and is rotatably connected with the valve body (31), and the valve plate (32) is connected with a valve rod (321) inserted into the gate (2) and rotatably connected with the gate (2);

still including locating switching-over gear box (261) on gate (2), switching-over gear box (261) is connected in valve rod (321), and switching-over gear box (261) is connected with motor (26).

3. A drain facilitating check brake device as claimed in claim 1, wherein: still including pier wall (1) of locating the river course both sides, pier wall (1) is opened has gate slot (11) that supply gate (2) card to go into, the side of gate (2) is equipped with main gyro wheel (22) that are located gate slot (11).

4. A drain facilitating check brake device as claimed in claim 3, wherein: the side of gate (2) is equipped with side gyro wheel (23), the wheel face of side gyro wheel (23) is contradicted in the side of pier wall (1).

5. A drain facilitating check brake device as claimed in claim 4, wherein: the side of the gate (2) departing from the side roller (23) is provided with a water stop piece (24) attached to the wall surface of the pier wall (1).

6. A drain facilitating check brake device as claimed in claim 5, wherein: the water stop piece (24) is a rubber water stop sheet, two groups of pressing plates (241) are arranged on the side face of the gate (2), each group comprises two pressing plates (241), the rubber water stop piece (24) is located between the two pressing plates (241), and the two pressing plates (241) are connected through bolts (242).

7. A drain facilitating check brake device as claimed in claim 1, wherein: the gate is characterized by further comprising a support (12) erected on a river channel, wherein a hoist (121) is arranged on the support (12), the hoist (121) comprises a pull rope (122), and a hanging seat (211) matched with the pull rope (122) for use is arranged on the gate (2).

8. A drain facilitating check brake device as claimed in claim 1, wherein: the gate (2) comprises a substrate (25), and the two sides of the substrate (25) which are deviated from each other are sequentially provided with an epoxy paint layer (251), an epoxy mica iron antirust layer (252), a zinc layer (253) and a chlorinated rubber layer (254) along the direction far away from the side of the substrate (25).