CN116180683B

CN116180683B - Gate operation device

Info

Publication number: CN116180683B
Application number: CN202310149406.5A
Authority: CN
Inventors: 王秋; 朱飞翔; 周晓柯
Original assignee: Ningbo Kelan Reclaimed Water Information Technology Co ltd
Current assignee: Ningbo Kelan Reclaimed Water Information Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2024-01-09
Anticipated expiration: 2043-02-16
Also published as: CN116180683A

Abstract

The invention belongs to the technical field of urban hydraulic engineering, in particular to a gate running device which comprises a gate seat; an electric cylinder is fixedly connected in the brake seat; the output end of the electric cylinder is fixedly connected with a brake frame; through two sets of gates that set up with the jar operation and open and close, utilize two sets of gates to carry out shutoff rivers respectively, improve the effect to the rivers shutoff, utilize two sets of supporting seats to insert the bottom of two sets of gates respectively, reduce debris jam gate below, influence the effect that the gate was opened and close, utilize elastic component extrusion sealing plug to insert the inside of two sets of gates, play the effect to gate gap department rivers shutoff, utilize the filter screen board to filter the rivers that the gate department was leaked, reduce impurity and arrange the pollution outward, utilize the scraper blade to slide along with the gate rise and scrape the filter screen board outer wall, reduce the outer wall that the impurity adheres to the filter screen board and influence the filter effect.

Description

Gate operation device

Technical Field

The invention belongs to the technical field of urban hydraulic engineering, and particularly relates to a gate running device.

Background

The gate is a particularly important component in hydraulic buildings, is used for controlling a control device for opening and closing water discharge, can cut off water flow, and has the functions of controlling water level, regulating flow and discharging sediment.

The sluice gate is mainly arranged on the empty openings of buildings such as overflow dams, water discharge holes, hydraulic tunnels and the like, occupies most of the water retaining area, is generally opened and closed in still water, and controls the flow and the water level of water by means of the internal running control gate to play roles in flood control and damp blocking.

At present, a sluice gate assembled on a river channel is generally controlled to lift by a simple operation device so as to control water flow, but sundries are often accumulated at the lifting position of the sluice gate in the operation process of the sluice gate, so that blocking occurs easily when the sluice gate is closed, the situation that the sluice gate is difficult to close is caused, and the normal operation of the sluice gate is influenced.

To this end, the invention provides a sluice operating device.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a gate running device, which comprises a gate seat; an electric cylinder is fixedly connected in the brake seat; the output end of the electric cylinder is fixedly connected with a brake frame; the bottom end of the gate frame is fixedly connected with a first gate; the bottom end of the gate frame is fixedly connected with a second gate; an anti-blocking assembly is arranged in the gate seat and is used for controlling water flow by matching with the two groups of gates; thereby play the effect to the choked flow of water to rely on the inside that No. two gates reinserted the floodgate seat to realize the effect of secondary shutoff, when meetting No. one gate and damaging the choked flow failure, no. two gates play the effect of insurance, when No. one gate and No. two gates descend the shutoff simultaneously, utilize to prevent blocking up the debris mediation of subassembly with two groups of gates below, thereby reduce two groups of gates and be difficult to the closed condition when the operation is closed.

Preferably, triangular grooves are formed in the bottom ends of the first gate and the second gate; the anti-blocking assembly comprises a supporting seat and a diversion trench; the support seat is fixedly connected in the brake seat, and two groups of support seats are arranged; the two groups of supporting seats are fixedly connected to the lower positions of the first gate and the second gate respectively; the diversion trench is arranged in the gate seat and is positioned below the two groups of support seats; the anti-blocking effect on two groups of gates is achieved, after the two groups of gates are inserted into the gate seat, the two groups of gates are respectively supported on the two groups of supporting seats, and the two groups of gates are respectively inserted into the two groups of gates by means of the triangular shape of the two groups of supporting seats, so that the effect of supporting the gates is achieved.

Preferably, grooves are formed in the outer parts of the first gate and the second gate; the inside of the gate seat is connected with a sealing plug in a sliding way, and a plurality of groups of sealing plugs are arranged; an elastic piece is fixedly connected to the inside of the gate seat, and the outside of the elastic piece is fixedly connected to the outside of the sealing plug; the sealing plug has the effects of blocking water in gaps near the two groups of gates, reducing the overflow condition of water, and simultaneously, the sealing plugs are inserted into the two groups of gates to stably support the two groups of gates.

Preferably, the filter screen plate is fixedly connected in the gate seat, and two groups of filter screen plates are arranged; a reinforcing frame is fixedly connected between the first gate and the second gate; the stable support of the first gate and the second gate is achieved, and therefore the compression resistance when flood impact is encountered is improved.

Preferably, the inner walls of the two groups of filter screen plates are connected with sliding blocks in a sliding manner, and the sliding blocks are fixedly connected to the outside of the first gate; the outer part of the sliding block is fixedly connected with a scraping plate, and the scraping plate is provided with two groups; the two groups of scraping plates are respectively arranged on two sides of the sliding block; a first filter screen is fixedly connected to the top end of the sliding block; the bottom end of the sliding block is fixedly connected with a second filter screen; reduce impurity from slider department gap excessive to rely on the surface scraping of scraper blade laminating filter screen plate, reduce the impurity adhesion on filter screen plate surface, utilize the U-shaped inner wall of scraper blade to collect the impurity of scraping simultaneously, reduce impurity to the pollution of water, the staff of being convenient for clear up.

Preferably, the outside of the two groups of the filter screen plates is fixedly connected with a fixing frame; the inner wall of the fixing frame is connected with a sliding frame in a sliding manner, and the sliding frame is fixedly connected to the outer part of the first gate; the sliding frame is driven to lift the filter screen plate on the outer wall of the fixing frame, so that the flow blocking effect of the filter screen plate on water flow is reduced.

Preferably, the inner wall of the first gate is connected with a sliding plate in a sliding way; a floating plate is fixedly connected to the bottom end of the sliding plate; the inner wall of the first gate is provided with a pressure sensor, and the pressure sensor is positioned above the sliding plate; the pressure sensor is connected with the electric cylinder through signals; therefore, the automatic water draining function is achieved, and meanwhile, when the pressure sensor is not extruded for a long time, the output end of the electric cylinder automatically falls down to close the gate, and the automatic blocking function is achieved.

Preferably, the inside of the brake seat is rotationally connected with a rotating roller through a torsion spring; the outer part of the rotating roller is sleeved with a flexible filter screen; an assembly component is arranged in the second gate and used for connecting the flexible filter screen with the second gate; utilize the roller to filter the rivers that the gate department gushed out, filter massive impurity to reduce the large tracts of land pollution that massive impurity caused, when gate No. two is closed simultaneously, utilize the torsional spring to drive the roller to shrink to flexible filter screen, play the effect of accomodating flexible filter screen automatically.

Preferably, the assembly component comprises a limiting block and a buckling block; the limiting block is fixedly connected to the inner wall of the second gate; the buckling block is fixedly connected to one end of the flexible filter screen, which is far away from the rotating roller, and is clamped with the inner wall of the limiting block; thereby play the effect to flexible filter screen fixed assembly, when filtering too much impurity on the flexible filter screen simultaneously, the staff can directly extrude the lock piece and pull out to be convenient for the impurity clearance on the flexible filter screen.

Preferably, the inside of the limiting block is inserted with a steel wire, and the steel wire penetrates through the buckling block; the outer part of the steel wire is sleeved with a lantern ring; utilize one end of steel wire to run through stopper and lock piece, use the lantern ring cover then in the both ends depressed part of steel wire, the toughness of steel wire is stronger, utilizes the spacing lantern ring of tension at steel wire both ends to play the effect to lock piece joint department reinforcement, improve the stability of flexible filter screen assembly.

The beneficial effects of the invention are as follows:

1. according to the gate running device, the two groups of gates are used for opening and closing along with the running of the electric cylinder, the two groups of gates are used for respectively blocking water flow, the effect of blocking water flow is improved, the two groups of supporting seats are respectively inserted into the bottom ends of the two groups of gates, impurities blocking the lower part of the gates and affecting the opening and closing of the gates are reduced, the elastic piece is used for extruding the sealing plug to be inserted into the two groups of gates, the effect of blocking water flow at the gaps of the gates is achieved, the filtering screen is used for filtering water flow leaked from the first gate, the impurity discharging pollution is reduced, the scraping plate is used for scraping the outer wall of the filtering screen along with the rising of the first gate, and the influence of impurities on the outer wall of the filtering screen due to the fact that the impurities adhere to the outer wall of the filtering screen is reduced.

2. According to the gate running device, the sliding frame slides up the inner wall of the fixing frame along with the first gate, the filter screen plate is lifted up when the first gate rises too high, so that the effect of comprehensively releasing water flow is achieved, the floating plate floats on the water surface, when the water level at the first gate is too high, the sliding plate slides to squeeze the pressure sensor, the pressure sensor is matched with the electric cylinder to run for automatic water draining, the situation that excessive water is stored at the first gate is reduced, the flexible filter screen is clamped with the inner wall of the limiting block through the buckling block, and is matched with the torsion spring in the rotating roller to draw and tighten, the effect of filtering massive impurities is achieved, and the large-area pollution formed by the massive impurities is reduced.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the screed according to the present invention;

FIG. 4 is a schematic view of the structure of the fixing frame in the present invention;

FIG. 5 is a schematic view of two sets of gates according to the present invention;

FIG. 6 is a schematic view of a latch according to the present invention;

fig. 7 is a schematic view of a structure of a steel wire inserted in the present invention.

In the figure: 1. a brake base; 11. an electric cylinder; 12. a brake frame; 13. a first gate; 14. a second gate; 2. a support base; 21. a diversion trench; 3. a sealing plug; 31. an elastic member; 4. a filter screen plate; 41. a reinforcing frame; 5. a slide block; 51. a scraper; 52. a first filter screen; 53. a second filter screen; 6. a fixing frame; 61. a carriage; 7. a slide plate; 71. a floating plate; 72. a pressure sensor; 8. a rotating roller; 81. a flexible filter screen; 9. a limiting block; 91. a buckling block; 92. a steel wire; 93. a collar.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Example 1

As shown in fig. 1, 2 and 5, a gate running device according to an embodiment of the present invention includes a gate seat 1; an electric cylinder 11 is fixedly connected inside the brake seat 1; the output end of the electric cylinder 11 is fixedly connected with a brake frame 12; the bottom end of the gate frame 12 is fixedly connected with a first gate 13; the bottom end of the gate frame 12 is fixedly connected with a second gate 14; the length of the first gate 13 is longer than that of the second gate 14; the first gate 13 is mainly used for blocking water, and the second gate 14 has an auxiliary water blocking function; an anti-blocking assembly is arranged in the gate seat 1 and is used for controlling water flow by matching with two groups of gates; the sluice gate assembled on the current river course usually relies on simple running gear to control the lift of the sluice gate to reach the control to rivers, but in the in-process that the sluice gate operates, always have debris to pile up in the sluice gate lift department position, thus the jam appears easily when the sluice gate closes, cause the condition that the sluice gate is difficult to close, influence the normal operating of sluice gate, therefore the concrete implementation of this embodiment of the invention, the main fixed assembly seat of sluice gate 1 is regarded as, utilize electric cylinder 11 to drive the first gate 13 and the second gate 14 that sluice frame 12 connects respectively to go up and down to operate, when controlling the restriction of water flow, rely on the output of electric cylinder 11 to descend, drive first gate 13 and second gate 14 that sluice frame 12 lower extreme assembled simultaneously, thereby play the effect to the water choking of inserting in advance in sluice seat 1, and rely on second gate 14 to realize the effect of secondary shutoff again in sluice seat 1, after encountering first gate 13 damage the failure, second gate 14 plays the effect of insurance, simultaneously when first gate 13 and second gate 14 descend the assembly simultaneously, dredge the condition that both blocks the two blocks of the group of sluice gate is difficult to close when utilizing the dredging of two blocks of the assembly, thereby the condition is difficult to close.

As shown in fig. 1 to 2, triangular grooves are formed in the bottom ends of the first gate 13 and the second gate 14; the anti-blocking assembly comprises a supporting seat 2 and a diversion trench 21; the support seat 2 is fixedly connected inside the brake seat 1, and the support seat 2 is provided with two groups; the shape of the supporting seat 2 corresponds to the triangular grooves at the bottom ends of the first gate 13 and the second gate 14; the two groups of supporting seats 2 are fixedly connected to the lower positions of the first gate 13 and the second gate 14 respectively; the diversion trench 21 is arranged in the gate seat 1 and is positioned below the two groups of support seats 2; when two groups of gates descend to close, utilize two sets of supporting seats 2 to fix respectively in the below position of two sets of gates, when debris flow falls to the below of two sets of gates, little debris can directly fall to supporting seat 2 department, drop to the inside of guiding gutter 21 again, along with the slope roll-off gate seat 1's of guiding gutter 21 inside, big debris can roll when two sets of gates fall, get the upper position of supporting seat 2 to block thereupon, cooperation gate gravity and supporting seat 2's tip extrusion simultaneously, thereby pulverize the debris and drop to guiding gutter 21 roll-off, play the effect of preventing blocking up to two sets of gates, simultaneously two sets of gates insert the inside back of gate seat 1, support respectively on two sets of supporting seats 2, rely on the triangle shape of two sets of supporting seats 2 to insert the inside of two sets of gates respectively, play the effect of supporting the gate.

Grooves are formed in the outer parts of the first gate 13 and the second gate 14; the inside of the gate seat 1 is connected with a sealing plug 3 in a sliding manner, and a plurality of groups of sealing plugs 3 are arranged; the shape of the sealing plug 3 corresponds to the external grooves of the first gate 13 and the second gate 14; an elastic piece 31 is fixedly connected to the inside of the gate seat 1, and the outside of the elastic piece 31 is fixedly connected to the outside of the sealing plug 3; when the gate descends to the inside of the bottom of the gate seat 1, two groups of gates can squeeze and slide to the sealing plug 3, squeeze the sealing plug 3 into the inside of the gate seat 1, and squeeze and bear force to the elastic piece 31, when two groups of gates continue to slide downwards, the sealing plug 3 can be squeezed into grooves of two groups of gates by the elastic piece 31, the outer wall of the sealing plug 3 is arc-shaped, the two groups of gates can not be limited, the effect of blocking water of gaps near the two groups of gates is achieved, the overflow condition of water is reduced, and meanwhile, the plurality of groups of sealing plugs 3 are inserted into the two groups of gates to play a role of stably supporting the two groups of gates.

As shown in fig. 1 to 5, the filter screen plate 4 is fixedly connected to the inside of the gate seat 1, and two groups of filter screen plates 4 are arranged; a reinforcing frame 41 is fixedly connected between the first gate 13 and the second gate 14; the reinforcing frame 41 is provided with three groups; when two sets of gates are operated and run up to open by one third, water flows out from the first gate 13 to the second gate 14, so that the impurities in the water flows are reduced, and large-area water pollution is caused, so that the filter screen plate 4 is fixed at the front position of the first gate 13, filtering is performed when the water flows out, impurities are filtered at the filter screen plate 4, the filter screen plate is matched with staff to clean, and meanwhile, the reinforcing frame 41 is fixed on the inner walls of the first gate 13 and the second gate 14, so that the effect of stably supporting the first gate 13 and the second gate 14 is achieved, and the compression resistance when flood impact is encountered is improved.

The inner walls of the two groups of filter screen plates 4 are connected with sliding blocks 5 in a sliding manner, and the sliding blocks 5 are fixedly connected to the outside of a first gate 13; the outer part of the sliding block 5 is fixedly connected with a scraping plate 51, and the scraping plate 51 is provided with two groups; the scraper 51 is U-shaped; one side of the scraping plate 51 is provided with a scraping plate and is attached to the outer wall of the filter screen plate 4; the two groups of scraping plates 51 are respectively arranged on two sides of the sliding block 5; a first filter screen 52 is fixedly connected to the top end of the sliding block 5; the bottom end of the sliding block 5 is fixedly connected with a second filter screen 53; when the excessive impurity of filtration on the surface of filter screen plate 4, in order to reduce impurity and block up the overflow effect that filter screen plate 4 hole influences water, so utilize gate 13 operation to rise time, drive slider 5 and move simultaneously and rise, slider 5 drives two sets of scraper blades 51 of both sides and upwards slide, a filter screen 52 and No. two filter screens 53 cooperate slider 5 to slide, reduce impurity from slider 5 gap excessive, and rely on scraper blade 51 laminating filter screen plate 4's surface scraping, reduce the impurity adhesion on filter screen plate 4 surface, utilize the U-shaped inner wall of scraper blade 51 to collect the impurity of scraping simultaneously, reduce the pollution of impurity to water, the staff's of being convenient for clearance.

The outsides of the two groups of filter screen plates 4 are fixedly connected with a fixing frame 6; the inner wall of the fixed frame 6 is connected with a sliding frame 61 in a sliding way, and the sliding frame 61 is fixedly connected to the outside of the first gate 13; the carriage 61 is used for lifting the filter screen plate 4 in cooperation with the first gate 13; when the water level of the first gate 13 is too high, in order to drain water of the first gate 13 rapidly, the output end of the electric cylinder 11 is utilized to drive the two groups of gates to move upwards, the two groups of gates are fully opened, when the first gate 13 is opened, the sliding frame 61 slides up the inner wall of the fixing frame 6 along with the first gate 13, when the first gate 13 is opened to the majority, the sliding frame 61 slides to the top end of the inner wall of the fixing frame 6, in order to reduce the flow blocking influence of the filter screen 4 on water flow, the first gate 13 moves upwards again to drive the sliding frame 61 to lift the filter screen 4 on the outer wall of the fixing frame 6, and therefore the flow blocking effect of the filter screen 4 on water flow is reduced.

As shown in fig. 1, 2 and 5, the inner wall of the first gate 13 is slidably connected with a sliding plate 7; a floating plate 71 is fixedly connected to the bottom end of the sliding plate 7; the pressure sensor 72 is arranged on the inner wall of the first gate 13, and the pressure sensor 72 is positioned above the slide plate 7; the pressure sensor 72 is in signal connection with the electric cylinder 11; the pressure sensor 72 is used for monitoring the water level at the first gate 13; when the water level of the first gate 13 is too high, the sliding plate 7 can slide upwards to squeeze the pressure sensor 72, the pressure sensor 72 sends a signal to the electric cylinder 11 when receiving the squeezing force, the output end of the electric cylinder 11 controls the two groups of water gates to operate and rise, so that the effect of automatic water drainage is achieved, and meanwhile, when the pressure sensor 72 is not squeezed for a long time, the output end of the electric cylinder 11 automatically drops to close the gate to achieve the effect of automatic blocking.

As shown in fig. 1, 2 and 6, a rotating roller 8 is rotatably connected to the inside of the brake base 1 through a torsion spring; the flexible filter screen 81 is sleeved outside the rotary roller 8; the diameter of the holes of the flexible filter screen 81 is larger than that of the holes of the filter screen plate 4; an assembly component is arranged in the second gate 14 and is used for connecting the flexible filter screen 81 with the second gate 14; when the water level of gate 13 department is too high automatic sluicing, in order to reduce the massive impurity and gush out along with rivers, thereby cause large tracts of land pollution, so utilize flexible filter screen 81 to install the inner wall at gate 14 No. two through the assembly component, flexible filter screen 81's material is soft, flexible filter screen 81's hole diameter is greater than the hole diameter of filter screen plate 4, when gate 14 operation rises No. two, flexible filter screen 81 is along with the cooperation roller 8 and is utilized the torsional spring to be pulled to tighten up, so utilize roller 8 to filter the rivers that gush out of gate 13 department, filter massive impurity, thereby reduce the massive impurity and cause the large tracts of land pollution, simultaneously when gate 14 is closed No. two, utilize the torsional spring to drive roller 8 to flexible filter screen 81 shrink, play the effect of accomodating flexible filter screen 81 automatically.

The assembly component comprises a limiting block 9 and a buckling block 91; the limiting block 9 is fixedly connected to the inner wall of the second gate 14; the buckling block 91 is fixedly connected to one end of the flexible filter screen 81, which is far away from the rotary roller 8, and the buckling block 91 is clamped with the inner wall of the limiting block 9; when assembling the inner wall at gate 14 No. two to flexible filter screen 81, utilize stopper 9 to fix the inner wall at gate 14 No. two to multiunit buckling piece 91 is fixed in flexible filter screen 81 and is kept away from the one end of changeing roller 8, extrudees the card respectively in stopper 9's inside with multiunit buckling piece 91, thereby plays the effect to flexible filter screen 81 fixed assembly, when filtering too much impurity on the flexible filter screen 81 simultaneously, the staff can directly extrude buckling piece 91 and pull out, thereby is convenient for to impurity clearance on the flexible filter screen 81.

Example two

As shown in fig. 7, in comparative example one, another embodiment of the present invention is: a steel wire 92 is inserted into the limiting block 9, and the steel wire 92 penetrates through the buckling block 91; the outer part of the steel wire 92 is sleeved with a lantern ring 93; when facing stronger rivers, the circumstances that the slippage probably appears in flexible filter screen 81 assembly through the mode of joint, in order to strengthen the stability to flexible filter screen 81 assembly, so run through stopper 9 and lock piece 91 with the one end of steel wire 92, use the lantern ring 93 cover at the both ends depressed part of steel wire 92 afterwards, the toughness of steel wire 92 is stronger, utilize the spacing lantern ring 93 of tension at steel wire 92 both ends to play the effect to lock piece 91 joint department reinforcement, improve the stability of flexible filter screen 81 assembly.

During the working process, when the sluice gate operates, the sluice gate seat 1 is used as a main fixed assembly seat of the sluice gate, the electric cylinder 11 is utilized to drive the first sluice gate 13 and the second sluice gate 14 which are respectively connected with the sluice frame 12 to move up and down, when the water flow is controlled and limited, the output end of the electric cylinder 11 is utilized to extend downwards to drive the first sluice gate 13 and the second sluice gate 14 which are assembled at the lower end of the sluice frame 12 to simultaneously descend, the first sluice gate 13 is inserted into the sluice seat 1 in advance, thereby playing a role of blocking water flow, and the second sluice gate 14 is inserted into the sluice seat 1 again to realize the effect of secondary blocking, when the first sluice gate 13 is damaged and failed to block water flow, the second sluice gate 14 plays a role of insurance, and simultaneously when the first sluice gate 13 and the second sluice gate 14 simultaneously descend to block water flow, the sundries below the two groups of sluice gates are dredged by the anti-blocking component, thereby reducing the situation that the two groups are difficult to close when the operation is closed, the two groups of supporting seats 2 are respectively fixed at the lower positions of the two groups of gates, when sundries flow down to the lower positions of the two groups of gates, small sundries can directly fall to the supporting seats 2 and fall into the guide grooves 21 again, large sundries roll along with the slopes of the guide grooves 21 and fall out of the inner parts of the gate seats 1, then the large sundries reach the upper positions of the supporting seats 2 to be clamped, the gravity of the gates and the tips of the supporting seats 2 are matched to squeeze simultaneously, so that the sundries are crushed and fall into the guide grooves 21 to slide out, the anti-blocking effect of the two groups of gates is achieved, meanwhile, the two groups of gates are respectively supported on the two groups of supporting seats 2 after being inserted into the inner parts of the gate seats 1, the triangular shapes of the two groups of the supporting seats 2 are respectively inserted into the inner parts of the two groups of gates to play a role of supporting the gates, when the gates fall down to the inner parts of the bottom ends of the gate seats 1, the two groups of the gates can squeeze and slide the sealing plugs 3, the sealing plugs 3 are extruded into the gate seat 1 and are extruded and stressed on the elastic pieces 31, when the two groups of gates continue to slide downwards, the sealing plugs 3 are extruded into the grooves of the two groups of gates by the elastic pieces 31, the outer walls of the sealing plugs 3 are arc-shaped, the two groups of gates are not limited, the effect of blocking water in gaps near the two groups of gates is achieved, the overflow condition of water is reduced, meanwhile, the plurality of groups of sealing plugs 3 are inserted into the two groups of gates to achieve the effect of stably supporting the two groups of gates, the filter screen 4 is fixed at the front position of the first gate 13, filtering is carried out when water flow gushes out, sundries are filtered at the filter screen 4, the filter screen is matched with staff to clean, and meanwhile, the reinforcing frame 41 is fixed on the inner walls of the first gate 13 and the second gate 14 to achieve the effect of stably supporting the first gate 13 and the second gate 14, so that the pressure resistance when flood impact is met is improved, when the first gate 13 is used for running and lifting, the slide blocks 5 are driven to simultaneously run and lifting, the slide blocks 5 drive the two groups of scraping plates 51 on two sides to slide upwards, the first filter screen 52 and the second filter screen 53 are matched with the slide blocks 5 to slide, the overflow of impurities from gaps at the slide blocks 5 is reduced, the surface scraping of the filter screen plate 4 is carried out by the scraping plates 51, the adhesion of the impurities on the surface of the filter screen plate 4 is reduced, meanwhile, the scraped impurities are collected by the U-shaped inner wall of the scraping plates 51, the pollution of the impurities to water is reduced, the cleaning of workers is facilitated, the output end of the electric cylinder 11 is used for driving the two groups of gates to run and lifting, the two groups of gates are fully opened, when the first gate 13 is opened, the slide carriage 61 slides upwards along with the first gate 13 to the inner wall of the fixed frame 6, when the first gate 13 is opened to the maximum half, the slide carriage 61 slides to the top end of the inner wall of the fixed frame 6, in order to reduce the influence of the filter screen plate 4 on the flow blocking, the first gate 13 is lifted up again to drive the sliding frame 61 to lift up the filter screen plate 4 on the outer wall of the fixed frame 6, thereby reducing the flow blocking effect of the filter screen plate 4 on water, the floating plate 71 floats on the water surface, when the water level is lifted up continuously, the floating plate 71 floats up along with the water level, the sliding plate 7 is driven to slide up the inner wall of the first gate 13, when the water level at the first gate 13 is too high, the sliding plate 7 slides up to squeeze the pressure sensor 72, the pressure sensor 72 sends a signal to the electric cylinder 11 when receiving the squeezing force, the output end of the electric cylinder 11 controls the two groups of water gates to lift up, thereby playing the role of automatic water drainage, simultaneously when the pressure sensor 72 is not squeezed for a long time, the output end of the electric cylinder 11 automatically falls down to close the gate, playing the role of automatic blocking, the flexible filter screen 81 is installed on the inner wall of the second gate 14 through the assembly component by utilizing the flexible filter screen 81, the flexible filter screen 81 is made of soft material, the diameter of the holes of the flexible filter screen 81 is larger than that of the holes of the filter screen plate 4, when the second gate 14 ascends in operation, the flexible filter screen 81 is matched with the rotary roller 8 to be pulled and tightened by using the torsion spring, so that the water flow gushing out of the first gate 13 is filtered by using the rotary roller 8 to filter out massive impurities, thereby reducing the large-area pollution caused by the massive impurities, meanwhile, when the second gate 14 is closed, the rotary roller 8 is driven by the torsion spring to shrink the flexible filter screen 81, the effect of automatically accommodating the flexible filter screen 81 is achieved, the limiting block 9 is fixed on the inner wall of the second gate 14, the plurality of groups of buckling blocks 91 are fixed at one end of the flexible filter screen 81 far away from the rotary roller 8, the plurality of groups of buckling blocks 91 are respectively extruded and clamped in the limiting block 9, thereby achieving the effect of fixed assembly of the flexible filter screen 81, and simultaneously, when excessive impurities are filtered on the flexible filter screen 81, the staff can directly extrude the lock piece 91 and pull out to be convenient for to impurity clearance on the flexible filter screen 81, utilize one end of steel wire 92 to run through stopper 9 and lock piece 91, use the lantern ring 93 cover in the both ends depressed part of steel wire 92 afterwards, the toughness of steel wire 92 is stronger, utilizes the spacing lantern ring 93 of tension at steel wire 92 both ends, thereby plays the effect to lock piece 91 joint department reinforcement, improves the stability of flexible filter screen 81 assembly.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gate operation device, characterized in that: comprises a brake seat (1); an electric cylinder (11) is fixedly connected in the brake seat (1); the output end of the electric cylinder (11) is fixedly connected with a brake frame (12); the bottom end of the gate frame (12) is fixedly connected with a first gate (13); the bottom end of the gate frame (12) is fixedly connected with a second gate (14); the length of the first gate (13) is longer than that of the second gate (14); the first gate (13) is mainly used for blocking water, and the second gate (14) plays an auxiliary role in blocking water; an anti-blocking assembly is arranged in the gate seat (1) and is used for controlling water flow by matching with two groups of gates;

triangular grooves are formed in the bottom ends of the first gate (13) and the second gate (14); the anti-blocking assembly comprises a supporting seat (2) and a diversion trench (21); the supporting seat (2) is fixedly connected in the brake seat (1), and the supporting seat (2) is provided with two groups; the two groups of supporting seats (2) are fixedly connected to the lower positions of the first gate (13) and the second gate (14) respectively; the diversion trench (21) is arranged in the gate seat (1) and is positioned below the two groups of support seats (2);

the inside of the gate seat (1) is fixedly connected with a filter screen plate (4), and the filter screen plate (4) is provided with two groups; a reinforcing frame (41) is fixedly connected between the first gate (13) and the second gate (14);

the inner walls of the two groups of filter screen plates (4) are connected with sliding blocks (5) in a sliding manner, and the sliding blocks (5) are fixedly connected to the outside of a first gate (13); the outside of the sliding block (5) is fixedly connected with a scraping plate (51), and the scraping plate (51) is provided with two groups; the two groups of scraping plates (51) are respectively arranged at two sides of the sliding block (5); a first filter screen (52) is fixedly connected to the top end of the sliding block (5); a second filter screen (53) is fixedly connected to the bottom end of the sliding block (5);

the outsides of the two groups of filter screen plates (4) are fixedly connected with a fixing frame (6); the inner wall of the fixing frame (6) is connected with a sliding frame (61) in a sliding mode, and the sliding frame (61) is fixedly connected to the outer portion of the first gate (13).

2. A gate operating device according to claim 1, wherein: grooves are formed in the outer parts of the first gate (13) and the second gate (14); the inside of the gate seat (1) is connected with a sealing plug (3) in a sliding manner, and the sealing plugs (3) are provided with a plurality of groups; an elastic piece (31) is fixedly connected inside the brake seat (1), and the outer part of the elastic piece (31) is fixedly connected with the outer part of the sealing plug (3).

3. A gate operating device according to claim 1, wherein: the inner wall of the first gate (13) is connected with a sliding plate (7) in a sliding way; a floating plate (71) is fixedly connected to the bottom end of the sliding plate (7); the inner wall of the first gate (13) is provided with a pressure sensor (72), and the pressure sensor (72) is positioned above the sliding plate (7); the pressure sensor (72) is in signal connection with the electric cylinder (11).

4. A gate operating device according to claim 1, wherein: the inside of the brake seat (1) is rotationally connected with a rotary roller (8) through a torsion spring; the outer part of the rotary roller (8) is sleeved with a flexible filter screen (81); and an assembly component is arranged in the second gate (14) and used for connecting the flexible filter screen (81) with the second gate (14).

5. A gate operating device according to claim 4, wherein: the assembly component comprises a limiting block (9) and a buckling block (91); the limiting block (9) is fixedly connected to the inner wall of the second gate (14); the buckling block (91) is fixedly connected to one end, far away from the rotary roller (8), of the flexible filter screen (81), and the buckling block (91) is clamped with the inner wall of the limiting block (9).

6. A gate operating device according to claim 5, wherein: a steel wire (92) is inserted into the limiting block (9), and the steel wire (92) penetrates through the buckling block (91); the outside of steel wire (92) cup joints lantern ring (93).