CN114108571A

CN114108571A - Water storage and tide blocking gate system

Info

Publication number: CN114108571A
Application number: CN202111497842.9A
Authority: CN
Inventors: 赵明炎; 张铁忠; 尹军强; 张贺; 赵艳斌; 陈林; 顾春茂; 张洪勇; 邱涛; 王俊; 许修举; 孟洋; 颜廷达; 高勇; 李金燕; 李宏宇; 任黎明; 王曼
Original assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; China Railway Construction Engineering Group Shandong Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-03-01
Anticipated expiration: 2041-12-09
Also published as: CN114108571B

Abstract

The invention provides a water storage and tide blocking gate system which comprises a bottom plate, a working gate position, a cache frame, a gate unit and a driving mechanism, wherein the working gate position is arranged on the bottom plate; the working gate position comprises a positioning frame and a lifting mechanism, the working gate position is arranged on the bottom plate, and the lifting mechanism is arranged outside the positioning frame; the buffer frame is arranged on the bottom plate; the gate unit comprises a unit main body and a guide table, the guide table is arranged outside the unit main body, and the gate unit is temporarily stored on the cache frame by the unit main body; the driving mechanism drives the gate unit to move along the buffer storage frame to enter the working gate position. After the gate is put into use, the load borne in the opening and closing process of the gate is the dead weight of the single gate unit, other extra equipment is not needed in the transferring and assembling processes, the whole loading and unloading process is simple, convenient and efficient, and the concrete foundation cannot be damaged.

Description

Water storage and tide blocking gate system

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a water storage and tide blocking gate system.

Background

The tidal barrage is an important component of a flood control and disaster reduction engineering system, and is an important project for tidal barrage, fresh water storage, seawater backtracking prevention, flood discharge and waterlogging drainage in estuary areas. Flood control and moisture protection are the primary functions of the moisture barrier, and the working gate is an important component. However, the dead weight of the existing working gate is too large, the moving resistance is very high, and particularly when the working gate needs to be opened after being put into operation for a period of time, the working gate is difficult to open due to the fact that factors such as corrosion occur on each connecting surface, and even the gate or the connecting surface is damaged due to the fact that the working gate needs to be opened with more power.

When retaining the tide, consider the maintenance needs, generally still set up the maintenance gate in order to avoid underwater operation except that work gate. At present, a common maintenance gate is directly hoisted between two gate piers through a hoisting mechanism, and corresponding water stop is arranged. The overhaul gate needs to bear larger water pressure, so that the self weight of the overhaul gate is larger, the ground of a gate chamber is easily damaged in the hoisting process, and the hoisting and transferring process has larger requirements on equipment; on the other hand, when the maintenance gate is not put into use, a large space is required to be occupied for storage.

At present, after the maintenance gate and the working gate are put into use, the processes of opening and closing are time-consuming and labor-consuming, the operation intensity is high, and the phenomena of damaging the foundation and the like easily occur in the operation process.

Disclosure of Invention

The invention aims to provide a water storage and tide blocking gate system convenient to open and close.

The invention provides a water storage and tide blocking gate system which comprises a bottom plate, a working gate position, a buffer storage frame, a gate unit and a driving mechanism, wherein the working gate position is arranged on the bottom plate; the working gate position comprises a positioning frame and a lifting mechanism, the working gate position is arranged on the bottom plate, and the lifting mechanism is arranged outside the positioning frame; the buffer frame is arranged on the bottom plate; the gate unit comprises a unit main body and a guide table, the guide table is arranged outside the unit main body, and the gate unit is temporarily stored on the cache frame by the unit main body; the driving mechanism drives the gate unit to move along the buffer storage frame to enter the working gate position.

The positioning frame is a rectangular frame with an opening on the top surface; the lifting mechanism comprises a screw and a lifting motor for driving the screw to rotate, and the bottom end of the screw is connected with an output shaft of the lifting motor through a coupler; the pair of lifting mechanisms are respectively arranged at two ends of the positioning frame in the length direction.

In a specific embodiment, the system further comprises an overhaul gate position, wherein the overhaul gate position is a rectangular frame with an open top surface, and the overhaul gate position is arranged on the bottom plate and is positioned on the water retaining side of the working gate position.

Furthermore, the system also comprises a moving mechanism, wherein the moving mechanism comprises a hanging rail, a telescopic cylinder and a bearing platform, the hanging rail is arranged at the upper part of the lock chamber, the telescopic cylinder is connected below the hanging rail through a sliding block, and the bearing platform is connected below the telescopic cylinder; and the pair of moving mechanisms are respectively arranged at two ends of the maintenance gate position.

In order to improve the moving reliability, the system further comprises a guide track, the guide track comprises a vertical section, a bending section and a horizontal section, the bending radius of the bending section is larger than the width of the gate unit, the length of the horizontal section is not smaller than the width of the gate unit, and the vertical section is connected to the bottom plate.

Preferably, the plummer includes an evasion groove, and the width of the evasion groove is matched with the diameter of the vertical section.

In one embodiment, the cache shelf comprises a column and a slide rail; the length of the slide rail is matched with the distance between the working brake position and the maintenance brake position; the pair of upright posts are connected to the bottom plate, and the slide rails are arranged at the top ends of the two upright posts; and the pair of buffer racks is respectively arranged at two sides of the working gate position.

Preferably, the unit main body is a rectangular block, one side of the unit main body is provided with a boss, the opposite side of the unit main body is provided with a groove matched with the boss, the bottom surface of the unit main body is provided with a sliding groove, and the top surface of the unit main body is provided with a hanging lug; the gate unit is arranged on the sliding rail through a sliding groove in the bottom surface of the unit main body.

For the convenience of moving and taking, the guide platform is a cuboid, is internally provided with a cross hole and comprises a vertical hole and a horizontal hole, the vertical hole is a threaded hole matched with the screw rod, and the horizontal hole is a unthreaded hole matched with the guide track.

In a specific embodiment, the driving mechanism comprises a pair of straddles, a head rail, a traveling trolley and a steel wire rope, wherein the pair of straddles are respectively arranged on the bottom plate, the head rail is arranged between the two straddles, the traveling trolley is arranged on the head rail, and the steel wire rope is connected below the traveling trolley.

After the device is put into use, the driving mechanism is started to drive the gate unit to move to the working gate position along the buffer storage frame, the lifting mechanism receives the gate unit transferred to the positioning frame, the lifting mechanism works to enable the gate unit above the positioning frame to fall to the positioning frame to press the bottom plate tightly, the mechanisms repeatedly work to stack and press the gate units in sequence, and the working gate is formed at the working gate position to retain water. When the working gate needs to be opened, only reverse control is needed, and all gate units at the working gate position are transferred to the temporary storage frame one by one. The load born in the opening and closing process is the dead weight of the single-block gate unit, other additional equipment is not needed in the transferring and assembling processes, the whole loading and unloading process is simple, convenient and efficient, and the concrete foundation cannot be damaged.

Drawings

Fig. 1 is a schematic top view of a first preferred embodiment of the present invention.

FIG. 2 is an enlarged side view of a preferred embodiment of a work gate.

FIG. 3 is an enlarged side view of a preferred embodiment of a removal mechanism.

Fig. 4 is an enlarged bottom view of a preferred embodiment of a removal mechanism.

Fig. 5 is an enlarged front view of a guide rail in a preferred embodiment.

Fig. 6 is a front enlarged view of a preferred embodiment of a gate unit.

Fig. 7 is an enlarged cross-sectional view of a main body of a unit in a preferred embodiment.

Fig. 8 is an enlarged cross-sectional view of a guide table in a preferred embodiment.

FIG. 9 is an enlarged side view of the drive mechanism in a preferred embodiment.

Fig. 10 is a schematic top view of a second preferred embodiment of the present invention.

Fig. 11 is a front enlarged view of the anti-seepage mechanism in the second preferred embodiment.

Figure number

1-a bottom plate;

2-the position of the working gate,

21-positioning the frame in the frame,

22-lifting mechanism, 221-screw, 222-lifting motor, 223-coupler,

3, repairing a brake position;

4-moving mechanism, 41-hanging rail, 42-telescopic cylinder, 43-bearing platform;

5-a guide track, 51-a vertical section, 52-a bending section and 53-a horizontal section;

6-buffer frame, 61-column, 62-slide rail;

7-shutter unit, 71-unit body, 72-guide table;

8-driving mechanism, 81-span frame, 82-sky rail, 83-walking trolley, 84-steel wire rope;

9-seepage-proofing mechanism, 91-bottom hook, 92-seepage-proofing cloth, 93-winding drum and 94-hanging buckle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Preferred embodiment 1

As shown in fig. 1, the water storage and tidal gate system provided by the present embodiment includes a bottom plate 1, a working gate 2, an access gate 3, a removing mechanism 4, a guide rail 5, a buffer frame 6, a gate unit 7, and a driving mechanism 8.

The bottom plate 1 is a cuboid plate, and as the bottom surface of the gate chamber, the width of the bottom plate is larger than the width between the two gate piers, the working gate position 2 is arranged at the central position of the length direction of the bottom plate 1, and the overhaul gate position 3 is arranged at the front side of the water retaining side of the working gate position 2.

As shown in fig. 1 and 2, the working gate 2 includes a positioning frame 21 and a lifting mechanism 22. The positioning frame 21 is a rectangular frame with an open top surface, and has a width larger than the width of the gate opening and a height smaller than the thickness of the gate unit 7. The lifting mechanism 22 includes a screw 221 and a lifting motor 222 for driving the screw 221 to rotate. The bottom end of the screw 221 is connected to the output shaft of the elevator motor 222 through a coupling 223. The elevating motor 222 drives the screw 221 to rotate so as to achieve the elevation of the shutter unit 7.

The access gate 3 is a rectangular frame with an opening on the top surface, and the width of the access gate is equal to that of the positioning frame 21. The maintenance gate position 3 is arranged on the bottom plate 1 and located on the water retaining side of the working gate position 2, and the gate units 7 which are convenient to stack in the position after being put into use are stacked to form the maintenance gate. The bottom plate 1, the positioning frame 21 and the maintenance frame can be formed by pouring concrete members at one time, so that the waterproof effect of the connecting surface is improved.

As shown in fig. 1, 3, and 4, the removing mechanism 4 is provided outside the inspection gate 3 to remove the gate unit 7. The removing mechanism 4 includes a hanger rail 41, a telescopic cylinder 42, and a bearing table 43. The hanger rail 41 is provided at the upper part of the lock chamber. The cylinder body of the telescopic cylinder 42 is provided with a slide block, and the slide block is connected below the hanger rail 41 so as to realize that the telescopic rod slides along the length direction of the hanger rail 41. The carriage 43 is connected below the rod of the telescopic cylinder 42 to carry the shutter unit 7. The bearing platform 43 is a rectangular plate, and an end of one end of the bearing platform is provided with an avoiding groove so as to be clamped outside the guide rail 5, thereby improving the moving stability. Meanwhile, in order to further ensure the moving reliability, a pair of moving mechanisms 4 are respectively arranged at two ends of the maintenance gate 3.

As shown in fig. 5, the guide track 5 is an L-shaped track, and includes a vertical section 51, a bent section 52 and a horizontal section 53, the bent radius of the bent section 52 is greater than the width of the gate unit 7, the length of the horizontal section 53 is not less than the width of the gate unit 7, the guide track 5 is connected to the bottom plate 1 by the vertical section 51, and the horizontal section 53 faces the working gate position 2 so as to receive the gate unit 7 moved out of the working gate position 2 to the buffer frame 6.

The buffer frame 6 comprises a vertical column 61 and a sliding rail 62; the length of the slide rail 62 is matched with the distance between the working gate position 2 and the maintenance gate position 3; a pair of upright posts 61 are connected on the bottom plate 1, and a slide rail 62 is arranged at the top ends of the two upright posts 61; the pair of buffer racks 6 are respectively arranged at two sides of the working gate 2. The buffer rack 6 is used for temporarily storing each gate unit 7 which is not put into use, and is used as a conveying track of the gate unit 7.

As shown in fig. 6, the shutter unit 7 includes a unit main body 71 and a guide table 72. As shown in fig. 7, the unit main body 71 is a rectangular block whose width matches the width of the positioning frame 21. A boss is arranged on one side of the unit main body 7, a groove matched with the boss is arranged on the opposite side of the unit main body, a sliding groove is arranged on the bottom surface of the unit main body, and a hanging lug is arranged on the top surface of the unit main body; the shutter unit 7 is provided on the slide rail 62 through a slide groove in the bottom surface of the unit main body 71. During actual use, the waterproof layer can be arranged outside the lug boss to improve the waterproof effect of the splicing surface. As shown in fig. 8, the guide table 72 is a rectangular parallelepiped, and has a cross hole therein, which includes a vertical hole and a horizontal hole, the vertical hole is a threaded hole matched with the screw 221, and the horizontal hole is a unthreaded hole matched with the guide rail 5. The gate unit 7 can be arranged on the sliding rail 62 of the buffer frame 6 through the sliding groove on the bottom surface of the unit main body 71, and is connected with the driving mechanism 8 through the hanging lug, and the driving mechanism 8 drives the gate unit 7 to slide along the sliding rail 62 to enter the working gate position 2 or the maintenance gate position 3.

As shown in fig. 9, the driving mechanism 8 includes a pair of straddles 81, a head rail 82, a traveling carriage 83, and a wire rope 84, the pair of straddles 81 are respectively disposed on the base plate 1, the head rail 82 is disposed between the two straddles 81, the traveling carriage 83 is disposed on the head rail 82, and the wire rope 84 is connected below the traveling carriage 83. When in use, the steel wire rope 84 is connected with the hanging lug on the gate unit 7, and the walking trolley 83 moves along the top rail 82 to drive the gate unit 7 to slide on the slide rail 62.

In the embodiment, the minimum number of the gate units 7 is required to satisfy the requirements of both the working gate and the maintenance gate.

When a working gate is constructed, the driving mechanism 8 is started, the steel wire rope 83 under the walking trolley 82 is connected with one gate unit 7 in a hanging mode, the walking trolley 82 moves towards the working gate position 2 along the buffer storage frame 6, and the sliding groove is matched with the sliding rail 62 at the moment, so that the convenience and the stability of the movement are improved; the gate unit 7 is transported to the working gate position 2 by the travelling trolley 82. The screw hole of the guide table 72 of the shutter unit 7 is aligned with the screw 221 of the elevating mechanism 22. The lifting motor 222 is started to drive the screw rod 221 to rotate, so that the first gate unit 7 falls into the positioning frame 21. Repeated operation makes second block gate unit 7 drop to first block gate unit 7 on to improve water-proof effects through the cooperation of recess and boss. The plurality of gate units 7 can be constructed into a working gate by repeating the operation, and the gate units 7 can be pressed tightly by the continuous rotation of the lifting motor 222. Other redundant gate units 7 are stored on the buffer shelf 6.

In the embodiment, when the maintenance is needed, the driving mechanism 8 is started, the steel wire rope 83 under the walking trolley 82 is connected with the gate unit 7 on the cache frame 6 in a hanging manner, the walking trolley 82 moves towards the maintenance gate position 3 along the cache frame 6, and the sliding groove is matched with the sliding rail 62 at the moment so as to improve the convenience and stability of the movement; the gate unit 7 is transported to the maintenance gate position 3 by the traveling trolley 82. At the moment, the gate unit 7 is sleeved into the guide rail 5 through the unthreaded hole of the guide table 72, the gate unit 7 moves along the guide rail 5, the guide table 72 falls onto the bearing table 43, the telescopic cylinder 42 is started, the gate unit 7 arranged on the bearing table 43 descends along the guide rail 5 to enter the maintenance gate position 3, after the gate unit 7 is in place, the telescopic rod is driven to slide along the hanging rail 41, the bearing table 43 is separated from the lower part of the gate unit 7, the telescopic rod is recovered, the bearing table 43 ascends to receive the next gate unit 7, and the operation is repeated until the construction of the maintenance gate is completed. And (3) opening the working gate after the maintenance gate is constructed, and when the working gate is opened, starting the lifting motor 222 to drive the screw rod 221 to rotate reversely, enabling each gate unit 7 to move upwards, and sequentially transferring the gate units to the cache frame 6 through the driving mechanism 8.

After the single-block gate unit is put into use, the load borne in the opening and closing process is the dead weight of the single-block gate unit 7, other extra equipment is not needed in the transferring and assembling processes, the whole loading and unloading process is simple, convenient and efficient, and the concrete foundation cannot be damaged.

Preferred embodiment two

As shown in fig. 10, this embodiment is added with an anti-seepage mechanism 9 on the basis of the first preferred embodiment. As shown in fig. 11, the anti-seepage mechanism 9 comprises a bottom hook 91, an anti-seepage cloth 92 and a winding drum 93. During installation, the bottom hook 91 is connected to the water retaining side of the positioning frame 21, the winding drum 93 is arranged below the buffer storage frame 6 and located on the backwater side of the working gate position 2, one end of the anti-seepage cloth 92 is provided with a plurality of hanging buckles 94, the anti-seepage cloth 92 winds the upper end and the bottom end of the winding drum 93 and is connected with the bottom hook 91 through the hanging buckles 94, therefore, the whole working gate is shielded, and the winding drum 93 is reversed to be tightly attached to the working gate, so that seepage prevention can be achieved.

Claims

1. The utility model provides a retaining tide gate system which characterized in that: the system comprises a bottom plate, a working gate position, a cache frame, a gate unit and a driving mechanism;

the working gate position comprises a positioning frame and a lifting mechanism, the working gate position is arranged on the bottom plate, and the lifting mechanism is arranged outside the positioning frame;

the buffer frame is arranged on the bottom plate;

the gate unit comprises a unit main body and a guide table, the guide table is arranged outside the unit main body, and the gate unit is temporarily stored on the cache frame by the unit main body;

the driving mechanism drives the gate unit to move along the buffer storage frame to enter the working gate position.

2. An impounded water tidal gate system of claim 1, wherein: the positioning frame is a rectangular frame with an opening on the top surface; the lifting mechanism comprises a screw and a lifting motor for driving the screw to rotate, and the bottom end of the screw is connected with an output shaft of the lifting motor through a coupler; the pair of lifting mechanisms are respectively arranged at two ends of the positioning frame in the length direction.

3. An impounded water tidal gate system as set forth in claim 2 wherein: the system further comprises an overhaul gate position, the overhaul gate position is a rectangular frame with an open top surface, and the overhaul gate position is arranged on the bottom plate and is located on the water retaining side of the working gate position.

4. An impounded water tidal gate system of claim 3, wherein: the system also comprises a moving mechanism, wherein the moving mechanism comprises a hanging rail, a telescopic cylinder and a bearing platform, the hanging rail is arranged at the upper part of the lock chamber, the telescopic cylinder is connected below the hanging rail through a sliding block, and the bearing platform is connected below the telescopic cylinder; and the pair of moving mechanisms are respectively arranged at two ends of the maintenance gate position.

5. An impounded water tidal gate system of claim 4, wherein: the system further comprises a guide track, the guide track comprises a vertical section, a bending section and a horizontal section, the bending radius of the bending section is larger than the width of the gate unit, the length of the horizontal section is not smaller than the width of the gate unit, and the vertical section is connected to the bottom plate.

6. An impounded water tidal gate system of claim 5, wherein: the plummer including dodge the groove, dodge the width in groove and the diameter phase-match of vertical section.

7. An impounded water tidal gate system of claim 3, wherein: the cache rack comprises an upright post and a slide rail; the length of the slide rail is matched with the distance between the working brake position and the maintenance brake position; the pair of upright posts are connected to the bottom plate, and the slide rails are arranged at the top ends of the two upright posts; and the pair of buffer racks is respectively arranged at two sides of the working gate position.

8. An impounded water tidal gate system of claim 7, wherein: the unit main body is a rectangular block, a boss is arranged on one side of the unit main body, a groove matched with the boss is arranged on the opposite side of the unit main body, a sliding groove is formed in the bottom surface of the unit main body, and a hanging lug is arranged on the top surface of the unit main body; the gate unit is arranged on the sliding rail through a sliding groove in the bottom surface of the unit main body.

9. An impounded water tidal gate system of claim 5, wherein: the guide platform is a cuboid, a cross hole is formed in the guide platform and comprises a vertical hole and a horizontal hole, the vertical hole is a threaded hole matched with the screw rod, and the horizontal hole is a unthreaded hole matched with the guide track.

10. An impounded water tidal gate system of claim 1, wherein: the driving mechanism comprises a pair of spanning frames, a sky rail, a traveling trolley and a steel wire rope, the pair of spanning frames are respectively arranged on the bottom plate, the sky rail is arranged between the two spanning frames, the traveling trolley is arranged on the sky rail, and the steel wire rope is connected below the traveling trolley.