CN213740919U

CN213740919U - Over-and-under type water conservancy flashboard for hydraulic engineering

Info

Publication number: CN213740919U
Application number: CN202022834783.7U
Authority: CN
Inventors: 刘莉莉; 宋苏林; 崔春梅; 徐运海; 程素珍; 贾翠兰; 杨大伟; 王光辉; 郝晓辉; 王锐
Original assignee: Water Resources Research Institute of Shandong Province
Current assignee: Water Resources Research Institute of Shandong Province
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a belong to water sluicegate technical field, specifically be an over-and-under type water conservancy flashboard for hydraulic engineering, its technical scheme is: including dam foundation, floodgate base, floodgate window and flashboard, dam foundation both sides top is equipped with the floodgate base, the flashboard both sides are equipped with the floodgate base, bolt fixed connection U-shaped frid is passed through at the flashboard top, bolt fixed mounting support piece is passed through at the floodgate base top, the U-shaped backup pad of pegging graft of floodgate base and support piece inner wall, U-shaped backup pad top is equipped with servo motor two, the beneficial effects of the utility model are that: the setting of two floodgate windows, when displacement is less, need not to upwards carry the flashboard and draw, has saved the electric energy, and convenient to use is connected the reel through bearing and pivot for but same pivot and servo motor one have realized the rising and the decline of two sets of floodgate windows, and but two sets of floodgate windows synchronous motion also can rise alone and descend, and it is more convenient to use.

Description

Over-and-under type water conservancy flashboard for hydraulic engineering

Technical Field

The utility model relates to a water conservancy flashboard technical field, concretely relates to over-and-under type water conservancy flashboard for hydraulic engineering.

Background

The water gate can be divided into the following main tasks according to the water gate: check floodgate, the floodgate that intakes, dash husky floodgate, flood diversion floodgate, tidal barrier floodgate, drainage floodgate etc. according to the structural style of lock chamber, can divide into: the open type sluice gate is suitable for the sluice gate with the task requirements of flood discharge, ice discharge, wood passing or floater discharge, and the like, is commonly used in a check gate and a flood diversion gate, and is a project constructed for eliminating water damage and developing and utilizing water resources.

The not enough of current water conservancy flashboard existence has: when the shutter needs to be opened to a part for water circulation, the whole gate 1 must be lifted upwards, which wastes electric energy and is inconvenient to use.

Therefore, the invention is necessary to provide the lifting type water conservancy flashboard for the water conservancy project.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an over-and-under type water conservancy flashboard for hydraulic engineering through set up floodgate window spout, floodgate window through-hole and floodgate window on setting up the flashboard to set up servo motor one, take-up pulley and wire rope, the drive floodgate window reciprocates, realizes floodgate window through-hole drainage, has solved flashboard aperture hour, must whole flashboard to the problem of carrying forward and drawing.

In order to achieve the above object, the present invention provides the following technical solutions:

a lifting type water conservancy flashboard for water conservancy engineering comprises a dam foundation, a gate window and a flashboard, wherein the gate foundation is arranged at the tops of two sides of the dam foundation, the gate foundation is arranged at two sides of the flashboard, the top of the flashboard is fixedly connected with a U-shaped groove plate through bolts, a supporting piece is fixedly installed at the top of the gate foundation through bolts, a U-shaped supporting plate is inserted into the inner wall of the gate foundation and the supporting piece in an inserting mode, a servo motor II is arranged at the top of the U-shaped supporting plate, a lead screw is fixedly connected with the output end of the servo motor II, the outer wall of the lead screw is in threaded connection with an internal thread cylinder, a gate window through hole and a gate window chute are formed in the flashboard, the gate window chute is internally provided with the gate window, a steel wire rope is fixedly connected with the top of the gate window, one end, away from the gate window, of the steel wire rope is fixedly connected with a winding wheel, the inner wall of the winding wheel is sleeved with a rotating shaft through a bearing, and the left end of the rotating shaft is fixedly connected with the supporting plate through a bearing, the brake device is characterized in that the right end of the rotating shaft is fixedly connected with the output end of the first servo motor, the outer wall of the U-shaped supporting plate is sleeved with the damping seat and the damping spring, the outer wall of the U-shaped supporting plate is fixedly provided with the pressure spring disc, the pressure spring disc is located above the damping spring, and the brake window is provided with two groups.

Preferably, the bottom of the internal thread cylinder is fixedly connected with the U-shaped groove plate through a bolt, and the supporting piece is fixedly connected with the brake base through a bolt.

Preferably, the screw rod penetrates through the U-shaped supporting plate, and the damping spring is located in an inner cavity of the damping seat.

Preferably, the two ends of the winding wheel are fixedly connected with the rotating shaft through bolts, and the bottom of the shock absorption seat is fixedly installed on the supporting piece.

Preferably, the length and the width of the gate window are both greater than those of the gate window through hole, and the gate window sliding groove is communicated with the gate window through hole.

Preferably, the bottom of the pressure spring plate is fixedly connected with a limiting rod, a pressing block is welded to the bottom of the limiting rod, and the limiting rod and the pressing block are located in an inner cavity of the damping seat.

The utility model has the advantages that:

when the through hole of the brake window is communicated to meet the requirement, the bolt on the left end coiling wheel can be removed, and the left end coiling wheel is connected with the rotating shaft through the bearing, so that the left end coiling wheel cannot rotate along with the rotating shaft; starting a servo motor I, wherein an output end of the servo motor I drives a rotating shaft to rotate, the rotating shaft drives a right-end winding wheel to rotate, a steel wire rope at the right end is wound up, a brake window at the right end is pulled upwards by the steel wire rope at the right end, the brake window gradually loses plugging to a through hole of the brake window in the upward movement process of the brake window, and then water flows through a part of through holes of the brake window; when the water displacement needs one to two gate window through holes to meet the requirement, the left end winding wheels of the left and right groups are fixedly connected with the rotating shaft by bolts, so that the left and right groups of winding wheels can rotate along with the rotating shaft, and a first servo motor is started to lift the left and right groups of gate windows upwards; the two gate windows are arranged, when the water displacement is small, the gate plate does not need to be lifted upwards, the electric energy is saved, the use is convenient, the winding wheel is connected with the rotating shaft through the bearing, so that the lifting and descending of the two groups of gate windows are realized by the same rotating shaft and the servo motor I, the two groups of gate windows can synchronously move and can independently lift and descend, and the use is more convenient;

brake window and flashboard are ascending and descending motion in-process, brake window and flashboard produce decurrent reaction traction force to the U-shaped backup pad, the compression spring dish compression damping spring in the shape backup pad, thereby realize absorbing effect, the impact to countershaft and U-shaped backup pad has been avoided, because the gag lever post at compression spring dish both ends and the effect of briquetting, when briquetting contact shock attenuation seat inner wall, the reduction is shaken the spring and can not recompress, effectively avoid damping spring compression excessive, damping spring is avoided being crushed.

Drawings

Fig. 1 is a schematic structural diagram provided in embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of fig. 1 provided in embodiment 1 of the present invention;

fig. 3 is a top view of a gate window and a gate plate provided in embodiment 1 of the present invention;

fig. 4 is a cross-sectional view provided in embodiment 2 of the present invention.

In the figure: the dam foundation comprises a dam foundation 1, a gate foundation 2, a support piece 3, a damping seat 4, a U-shaped support plate 5, a first servo motor 6, a rotating shaft 7, a winding wheel 8, a support plate 9, a second servo motor 10, a steel wire rope 11, an internal thread cylinder 12, a U-shaped groove plate 13, a gate window through hole 14, a gate window 15, a gate window sliding groove 16, a gate plate 17, a damping spring 18, a pressure spring disc 19, a screw rod 20, a limiting rod 21 and a pressing block 22.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-3 of the specification, the lifting type water conservancy gate plate for the water conservancy project comprises a dam foundation 1, a gate foundation 2, a gate window 15 and a gate plate 17, wherein the gate foundation 2 is arranged at the tops of two sides of the dam foundation 1, the gate foundation 2 is arranged at two sides of the gate plate 17, the top of the gate plate 17 is fixedly connected with a U-shaped groove plate 13 through bolts, a support member 3 is fixedly installed at the top of the gate foundation 2 through bolts, a U-shaped support plate 5 is inserted into the inner walls of the gate foundation 2 and the support member 3, a servo motor II 10 is arranged at the top of the U-shaped support plate 5, the output end of the servo motor II 10 is fixedly connected with a lead screw 20, the outer wall of the lead screw 20 is in threaded connection with an internal thread barrel 12, a gate window through hole 14 and a gate window sliding groove 16 are formed in the gate window sliding groove 16, the top of the gate window 15 is fixedly connected with a steel wire rope 11, one end, far away from the gate window 15, is fixedly connected with a winding wheel 8, the inner wall of the winding wheel 8 is sleeved with a rotating shaft 7 through a bearing, the left end of the rotating shaft 7 is fixedly connected with a supporting plate 9 through a bearing, the right end of the rotating shaft 7 is fixedly connected with the output end of a first servo motor 6, the outer wall of the U-shaped supporting plate 5 is sleeved with a damping seat 4 and a damping spring 18, the outer wall of the U-shaped supporting plate 5 is fixedly provided with a pressure spring disc 19, the pressure spring disc 19 is positioned above the damping spring 18, and two groups of brake windows 15 are arranged; the servo motor I6 is set to be JSF 57-15-30-BF-1000, and the servo motor I6 is used for driving the rotating shaft 7 to rotate, so that the wire winding wheel 8 is driven to rotate to wind the wire rope 11, and the brake window 15 moves upwards; the second servo motor 10 is JSF 60-15-30-CF-1000, and the second servo motor 10 is used for driving the screw rod 20 to rotate and lifting the internal thread cylinder 12 upwards; the supporting piece 3 is used for providing support for the shock absorption seat 4 and the U-shaped supporting plate 5, so that the shock absorption seat 4 and the U-shaped supporting plate 5 are kept stable; the damper springs 18 serve to damp up and down movements of the shutter windows 15 and the shutter plates 17; the compression spring disc 19 is used for compressing the damping spring 18 to realize the damping effect.

Further, the bottom of the internal thread cylinder 12 is fixedly connected with the U-shaped groove plate 13 through a bolt, and the support piece 3 is fixedly connected with the brake base 2 through a bolt; the U-shaped groove plate 13 is used for enhancing the connection rigidity of the shutter 17 and the internally threaded barrel 12.

Further, the outer wall of the screw rod 20 is fixedly connected with the U-shaped support plate 5 through a bearing, and the damping spring 18 is positioned in the inner cavity of the damping seat 4; the damping spring 18 is used for buffering and damping when the gate plate 17 and the gate window 15 are lifted, and reducing impact between the outer wall threads of the screw rod 20 and the inner wall threads of the internal thread cylinder 12.

Furthermore, two ends of the winding wheel 8 are fixedly connected with the rotating shaft 7 through bolts, and the bottom of the shock absorption seat 4 is fixedly arranged on the supporting piece 3; the support member 3 is used for providing support for the damper 4, so that the damper 4 can be over-stabilized.

Further, the length and the width of the gate window 15 are both greater than those of the gate window through hole 14, and the gate window chute 16 is communicated with the gate window through hole 14; thereby achieving the effect that the shutter 15 blocks the shutter through hole 14.

The implementation scenario is specifically as follows: when the utility model is used, when the circulation of one through hole 14 of the brake window meets the requirement, the bolt on the left end coiling wheel 8 is removed, and the left end coiling wheel 8 is connected with the rotating shaft 7 through the bearing, so the left end coiling wheel 8 can not rotate along with the rotating shaft 7; starting a servo motor I6, wherein the output end of the servo motor I6 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a winding wheel 8 at the right end to rotate, a steel wire rope 11 at the right end is wound up, a brake window 15 at the right end is pulled upwards by the steel wire rope 11 at the right end, and the brake window 15 gradually loses the blockage of a brake window through hole 14 in the upward movement process of the brake window 15, so that water flows through part of the brake window through holes 14; when the water displacement needs to be met by one or two gate window through holes 14, the left end winding wheels 8 of the left and right groups are fixedly connected with the rotating shaft 7 by bolts, so that the left and right groups of winding wheels 8 can rotate along with the rotating shaft 7, the first servo motor 6 is started, and the left and right groups of gate windows 15 are lifted upwards; when the left and right groups of the gate window through holes 14 do not meet the water flow, the servo motor II 10 is started, the servo motor II 10 drives the screw rod 20 to rotate, the internal thread cylinder 12 is driven to move upwards, and the gate plate 17 is driven to move upwards; during the ascending and descending movement of the gate window 15 and the gate plate 17, the gate window 15 and the gate plate 17 generate downward counter-traction force on the U-shaped support plate 5, and the compression spring disc 19 on the U-shaped support plate 5 compresses the damping spring 18, so that the damping effect is realized.

Example 2:

referring to the attached figure 4 of the specification, the difference from the embodiment 1 is that: the bottom of the pressure spring disc 19 is fixedly connected with a limiting rod 21, a pressing block 22 is welded at the bottom of the limiting rod 21, and the limiting rod 21 and the pressing block 22 are positioned in the inner cavity of the shock absorption seat 4; the limiting rod 21 is used for preventing the damping spring 18 from being compressed excessively, protecting the damping spring 18 and preventing the damping spring 18 from being crushed; the pressing block 22 is used for reducing the extrusion force of the limiting rod 21 on the shock absorption seat 4;

the implementation scenario is specifically as follows:

when the utility model is used, when the circulation of one through hole 14 of the brake window meets the requirement, the bolt on the left end coiling wheel 8 is removed, and the left end coiling wheel 8 is connected with the rotating shaft 7 through the bearing, so the left end coiling wheel 8 can not rotate along with the rotating shaft 7; starting a servo motor I6, wherein the output end of the servo motor I6 drives a rotating shaft 7 to rotate, the rotating shaft 7 drives a winding wheel 8 at the right end to rotate, a steel wire rope 11 at the right end is wound up, a brake window 15 at the right end is pulled upwards by the steel wire rope 11 at the right end, and the brake window 15 gradually loses the blockage of a brake window through hole 14 in the upward movement process of the brake window 15, so that water flows through part of the brake window through holes 14; when the water displacement needs to be met by one or two gate window through holes 14, the left end winding wheels 8 of the left and right groups are fixedly connected with the rotating shaft 7 by bolts, so that the left and right groups of winding wheels 8 can rotate along with the rotating shaft 7, the first servo motor 6 is started, and the left and right groups of gate windows 15 are lifted upwards; when the left and right groups of the gate window through holes 14 do not meet the water flow, the servo motor II 10 is started, the servo motor II 10 drives the screw rod 20 to rotate, the internal thread cylinder 12 is driven to move upwards, and the gate plate 17 is driven to move upwards; brake window 15 and flashboard 17 are ascending and descending motion in-process, brake window 15 and flashboard 17 produce decurrent reaction traction force to U-shaped backup pad 5, the compression spring dish 19 on the shape backup pad 5 compresses damping spring 18, thereby realize absorbing effect, because the gag lever post 21 at compression spring dish 19 both ends and the effect of briquetting 22, when briquetting 22 contact cushion socket 4 inner wall, reduce and shake spring 18 and can not recompress, effectively avoid damping spring 18 compression excessive, avoided damping spring 18 to be crushed.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an over-and-under type water conservancy flashboard for hydraulic engineering, includes dam foundation (1), floodgate base (2), floodgate window (15) and flashboard (17), its characterized in that: the gate base (2) is arranged at the tops of two sides of the dam base (1), the gate bases (2) are arranged at two sides of the gate plate (17), the top of the gate plate (17) is connected with a U-shaped groove plate (13) through bolts, the top of the gate base (2) is fixedly provided with a support piece (3) through bolts, the inner walls of the gate base (2) and the support piece (3) are connected with a U-shaped support plate (5) in an inserting mode, the top of the U-shaped support plate (5) is provided with a servo motor II (10), the output end of the servo motor II (10) is fixedly connected with a lead screw (20), the outer wall of the lead screw (20) is in threaded connection with an internal thread cylinder (12), a gate window through hole (14) and a gate window sliding groove (16) are formed in the gate window sliding groove (16), a gate window (15) is arranged in the top of the gate window (15) and is fixedly connected with a steel wire rope (11), one end of the steel wire rope (11) far away from the gate window (15) is fixedly connected with a winding wheel (8), reel (8) inner wall cup joints pivot (7) through the bearing, pivot (7) left end passes through bearing fixed connection backup pad (9), the output of pivot (7) right-hand member fixed connection servo motor (6), shock attenuation seat (4) and damping spring (18) are cup jointed to U-shaped backup pad (5) outer wall, U-shaped backup pad (5) outer wall fixed mounting pressure spring dish (19), pressure spring dish (19) are located damping spring (18)'s top, floodgate window (15) are equipped with two sets ofly.

2. The elevating hydraulic gate of claim 1, wherein: the bottom of the internal thread cylinder (12) is fixedly connected with the U-shaped groove plate (13) through a bolt, and the supporting piece (3) is fixedly connected with the brake base (2) through a bolt.

3. The elevating hydraulic gate of claim 1, wherein: the screw rod (20) penetrates through the U-shaped supporting plate (5), and the damping spring (18) is located in an inner cavity of the damping seat (4).

4. The elevating hydraulic gate of claim 1, wherein: the two ends of the winding wheel (8) are fixedly connected with the rotating shaft (7) through bolts, and the bottom of the shock absorption seat (4) is fixedly installed on the supporting piece (3).

5. The elevating hydraulic gate of claim 1, wherein: the length and the width of the gate window (15) are both larger than those of the gate window through hole (14), and the gate window chute (16) is communicated with the gate window through hole (14).

6. The elevating hydraulic gate of claim 1, wherein: the bottom of the pressure spring disc (19) is fixedly connected with a limiting rod (21), a pressing block (22) is welded at the bottom of the limiting rod (21), and the limiting rod (21) and the pressing block (22) are located in an inner cavity of the damping seat (4).