CN219195846U - Flood-channel water-blocking weir - Google Patents

Abstract

The application relates to the field of water weirs, and particularly discloses a water weir of a flood discharge canal, which comprises a water weir body, wherein a part of the water weir body, which is close to the upstream of a river, is provided with a filter assembly for filtering sundries in the upstream river and a closure assembly arranged at the upstream of the filter assembly for closure of the river in the river; the filter component in this application can filter debris in the river for the drainage of water blocking weir body does not receive the influence of debris, has improved the drainage effect of water blocking weir body, and the subassembly that dams that sets up in the filter component upper reaches can be stopped off the river, has made things convenient for the clearance to filter component and filter component filterable debris to and the desilting etc. of downflow river course, and the steerable river of subassembly that dams is through the flow of street flow subassembly, helps adjusting the upstream and downstream river flow.

Description

Flood-channel water-blocking weir

Technical Field

The application relates to the field of water weirs, in particular to a water weir for a flood-travelling canal.

Background

In the rainy season, most areas which are easily affected by flood are built with water-blocking weirs on river channels for water blocking, flood discharging or water level control, and the water-blocking weirs in the non-rainy season can also play roles in water blocking, water storage, sand discharging, power generation, irrigation and the like, so that a lot of benefits are brought to local people.

The Chinese patent publication No. CN206512684U discloses a water blocking dam with a sand draining function, which comprises a sand step, wherein two sides of the sand step, which are close to a river, are provided with stop log gates, one side, which faces to the upstream of the river, of the sand step is provided with a sand draining pit, the position, which is close to the bottom of the river, of the sand step is provided with a sand draining pipe, one end of the sand draining pipe is communicated with the sand draining pit, the other end of the sand draining pipe is communicated with the downstream of the river, and upstream river water enters the sand draining pit through the sand draining pipes arranged at the bottoms of the sand step and the river, and sediment in a river water sink is precipitated in the sand draining pit, so that sediment accumulation before the sand step is reduced.

For the related art, when the river reaches a rainy season, the water level at the upstream of the river is increased, and possibly large sundries such as dead wood branches at the upstream are washed to the front of the water blocking weir, so that the sand discharging pipe and the stop log gate are blocked, and the water discharging effect of the water blocking weir is reduced, so that improvement is needed.

Disclosure of Invention

In order to improve the drainage effect of the water blocking weir body, the application provides a water blocking weir of a flood-moving canal.

The application provides a flood canal water blocking weir adopts following technical scheme:

the utility model provides a flood-driving canal water blocking weir, includes the water blocking weir body, the position that the water blocking weir body is close to the river course upper reaches is provided with the filter component that is arranged in filtering debris in the upper reaches river water and set up in the filter component upper reaches is intercepted flow the subassembly that intercepts flow to river water in the river course.

Through adopting above-mentioned technical scheme, because there is more debris in the river course, the river flows the in-process, debris can cause blocking of water blocking weir body, filter equipment can filter debris in the river for water blocking weir body drainage is not influenced by debris, the drainage effect of water blocking weir body has been improved, and the subassembly that dams that sets up at filter equipment upper reaches can be stopped off the river, has made things convenient for the debris that filters subassembly and filter equipment filterable to clear up, and the desilting etc. of downflow river, and the steerable river of damming flows through street flow subassembly, help adjusting the upstream and downstream river flow.

Optionally, the filter component includes filter screen, first erection column and second erection column symmetry respectively fixed setting are in on the both sides inner wall of water blocking weir body, filter screen one end with first erection column is connected, the other end with the second erection column is connected.

Through adopting above-mentioned technical scheme, the filter screen that sets up between first erection column and the second erection column can effectively filter great impurity in the river, has guaranteed that the river that gets into the low reaches can not block up the water blocking weir for the normal operation of water blocking weir body, and when the river is comparatively urgent, the velocity of flow of river can effectively be reduced to the filter screen, has reduced the influence of river course both sides bank that causes because of the river velocity of flow in daily.

Optionally, the filtering assembly further comprises a first driving motor, a screw rod, a vertical rod, a first sliding block and a second sliding block, wherein the first driving motor is fixedly installed on the upper part of the first installation column, and sliding grooves are formed in two opposite side walls of the water facing side of the first installation column and the water facing side of the second installation column;

the lead screw set up in the spout of first erection column, the lead screw rotates to set up on the first erection column lateral wall, the montant place in the spout of second erection column, first slider one end fixed set up in the filter screen is close to one side of first erection column, the lead screw runs through the first slider other end, and with slider threaded connection, second slider one end fixed set up in the filter screen is close to one side of second erection column, the second slider cover is established on the montant.

Through adopting above-mentioned technical scheme, with the driving motor circular telegram on the first erection column, driving motor drives the lead screw rotation, the slider in the rotatory drive spout of lead screw rises or descends along lead screw and montant to realized that the filter screen is on vertical displacement from top to bottom, made things convenient for the staff to stand on blocking the water weir body, need not get into the river course and also can clear up filter component, guaranteed the filter effect of filter component in the use constantly, the upper and lower position of adjusting the filter screen on the river course simultaneously can realize the quick control to river velocity of flow speed in the river course, make the filter screen can be by more nimble use under different conditions.

Optionally, the filter screen with the junction of first erection column with the second erection column all is provided with the quick connect assembly who is used for connecting.

Through adopting above-mentioned technical scheme, use the filter screen for a long time probably leads to the damage of filter screen, reduces the filter effect of filter screen, and quick connect assembly can dismantle and change the installation to the filter screen fast, has guaranteed the filter effect of filter screen.

Optionally, the quick connect assembly is including fixed setting in the lug of filter screen both sides, first slider and second slider are last seted up with the draw-in groove that the lug corresponds, the lug of filter screen both sides with first slider, second slider pass through the draw-in groove joint is fixed.

Through adopting above-mentioned technical scheme, the lug of filter screen both sides and the mutual joint of draw-in groove on the slider are fixed, can realize the installation to the filter screen, make draw-in groove and lug separation can realize the dismantlement of filter screen, easy operation, convenient to use.

Optionally, the closure assembly includes first closure gate, second closure gate, is used for making first closure gate with second closure gate slip butt joint's slide and be used for the drive first closure gate with second closure gate follows slide gliding driving piece, be seted up on the lateral wall of water blocking weir body and be used for accomodating first closure gate with the storage bin of second closure gate, first closure gate with the total length of second closure gate is greater than the length of slide.

Through adopting above-mentioned technical scheme, when need not cut off the river course, first gate and second gate are accomodate to the storage bin of blocking water weir body lateral wall, guaranteed that first gate and second gate can not lead to the fact the influence to river water velocity in the river course, when need cut off the river, will accomodate first gate and second gate side butt joint that cut off in the storage bin, can realize the closure to river water in the river course, cut off the river water in the river course and made things convenient for the clearance work of low reaches, like carry out the desilting work to the river course of low reaches, the clearance work to filter screen filterable debris etc..

Optionally, the driving piece includes second driving motor, third driving motor, gear post and rack, the second driving motor with third driving motor set up in on the inner wall on water blocking weir body both sides, second driving motor, third driving motor tip all are fixed to be provided with the gear post, the rack set up in first closure gate with second closure gate top and with the gear post adaptation.

Through adopting above-mentioned technical scheme, drive the gear post rotatory with second driving motor and third driving motor circular telegram, the joint of gear post and rack drives first shutoff gate and second shutoff gate and removes to realize that first shutoff gate and second shutoff gate close and open, made things convenient for staff's operation, and adopted second driving motor and third driving motor to have realized the individual operation to first shutoff gate and second shutoff gate, can carry out accurate control to the discharge of river in the river course, with the more various river volume demands of adaptation low reaches.

Optionally, the first gate that dams with the second gate bottom all is provided with the multiunit gyro wheel, each gyro wheel all roll set up in the slide.

Through adopting above-mentioned technical scheme, the roller set that first gate and second gate bottom set up has made things convenient for the removal of first gate and second gate that dams, has reduced second driving motor and third driving motor's load, has prolonged second driving motor and third driving motor's life.

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

impurities in river water can be filtered, so that the drainage of the water blocking weir body is not influenced by the impurities, and the drainage effect of the water blocking weir body is improved;

the method is convenient for cleaning the filtered sundries, can control the flow of the river water, and is beneficial to adjusting the flow of the river water at the upstream and the downstream;

the flow velocity of river water can be effectively reduced, and the influence on two banks of a river channel caused by the flow velocity of river water in daily life is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a flood channel weir when installed;

FIG. 2 is an exploded view of a portion of the structure of the filter assembly of FIG. 1;

fig. 3 is a schematic view of the closure assembly of fig. 1;

reference numerals: 1. a water blocking weir body; 2. a filter assembly; 21. a filter screen; 22. a first mounting post; 23. a second mounting post; 24. a first driving motor; 25. a screw rod; 26. a vertical rod; 27. a first slider; 28. a second slider; 29. a chute; 3. a quick connect assembly; 31. a bump; 32. a clamping groove; 4. a shutoff assembly; 41. a first cut-off gate; 42. a second shut-off gate; 43. a slideway; 44. a driving member; 45. a second driving motor; 46. a third driving motor; 47. a gear post; 48. a rack; 49. a storage bin; 5. and a roller.

Description of the embodiments

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a flood channel water blocking weir.

Referring to fig. 1, including water blocking weir body 1, only can deposit the sediment filtration to the silt in the river among the prior art, can't filter debris in the river, however in water blocking weir body 1 use, debris can lead to blocking up stop log floodgate and the sediment removal pipe of water blocking weir body 1, reduce the drainage effect of water blocking weir body 1, the filter component 2 that this application set up on water blocking weir body 1 can effectively filter debris in the river, the closure component 4 can be to the river of filter component 2 upper reaches cut off, has made things convenient for the debris that filters filter component 2 and filter component 2 to clear up, and work such as desilting in downstream river course.

Referring to fig. 1 and 2, in order to filter impurities in river water, the filter assembly 2 includes a filter screen 21, a first installation column 22 and a second installation column 23, the first installation column 22 and the second installation column 23 are symmetrically fixed on inner walls of both sides of the water blocking weir body 1, one end of the filter screen 21 is installed on the first installation column 22, the other end is installed on the second installation column 23, and the river water can filter impurities in the river water through the filter screen 21 installed between the first installation column 22 and the second installation column 23;

in the use process of the filter screen 21, the holes of the filter screen 21 are still blocked by sundries, the condition of the filter effect is reduced, so that the filter screen 21 needs to be cleaned timely, the filter assembly 2 further comprises a first driving motor 24, a screw rod 25, a vertical rod 26, a first sliding block 27 and a second sliding block 28, the first driving motor 24 is arranged above the first mounting column 22, sliding grooves 29 are formed in the side walls of the first mounting column 22 and the second mounting column 23, the screw rod 25 and the first driving motor 24 are coaxially arranged in the sliding grooves 29 in the side walls of the first mounting column 22, and the vertical rod 26 is arranged in the sliding grooves 29 in the second mounting column 23;

screw threads are arranged on the peripheral wall of the screw rod 25, one end of a first sliding block 27 on the first mounting column 22 is in threaded connection with the screw rod 25, the other end of the first sliding block 27 is fixedly connected with one side, close to the first mounting column 22, of the filter screen 21, one end of a second sliding block 28 on the second mounting column 23 is sleeved on the vertical rod 26, the other end of the second sliding block 28 is fixedly connected with one side, far away from the first mounting column 22, of the filter screen 21, the first driving motor 24 is electrified to drive the screw rod 25 to rotate, and then the first sliding block 27 and the second sliding block 28 can move up and down on the screw rod 25 and the vertical rod 26 respectively, so that the lifting function of the filter screen 21 fixedly connected with the first sliding block 27 and the second sliding block 28 is realized, and cleaning of the filter screen 21 is facilitated.

Referring to fig. 2, after the river water is flushed for a long time and collides with sundries in the river water, the filter screen 21 may be corroded or damaged, so that the filter screen 21 needs to be replaced timely, the quick connection assembly 3 arranged at the joint of the filter screen 21 and the first mounting column 22 and the second mounting column 23 can be used for quickly disassembling, replacing and installing the filter screen 21, the quick connection assembly 3 comprises the convex blocks 31 arranged at two sides of the filter screen 21, the clamping grooves 32 are formed in the first sliding block 27 and the second sliding block 28 corresponding to the convex blocks 31, the convex blocks 31 are placed into the clamping grooves 32 to be connected with the first sliding block 27 and the second sliding block 28 quickly, and the convex blocks 31 of the filter screen 21 are separated from the clamping grooves 32, so that the filter screen 21 can be quickly disassembled.

Referring to fig. 1 and 3, when filtering certain impurities, the filtered impurities need to be cleaned, part of the impurities possibly sink into the water bottom due to higher density, so that river water needs to be intercepted, construction is performed after the downstream river water is discharged, the intercepting component 4 arranged on the water blocking weir body 1 can achieve the effect, the intercepting component 4 comprises a first intercepting gate 41, a second intercepting gate 42, a slideway 43 and a driving piece 44, and a storage bin 49 for storing the first intercepting gate 41 and the second intercepting gate 42 is arranged on the side wall of the water blocking weir body 1; the slideway 43 is arranged on the bottom plate of the water blocking weir body 1;

when the river water in the river is required to be intercepted, the first intercepting gate 41 and the second intercepting gate 42 are moved out of the storage bin 49, and then the side surfaces of the first intercepting gate 41 and the second intercepting gate 42 are butted, in the embodiment, the first intercepting gate 41 and the second intercepting gate 42 are connected in a socket joint manner, in other embodiments, the surface butt joint manner can be adopted, and the river water in the river can be intercepted;

because the dead weight of the first cut-off gate 41 and the second cut-off gate 42 is large and the movement is difficult to manually move, in order to facilitate the movement of the first cut-off gate 41 and the second cut-off gate 42, the driving piece 44 installed on the water blocking weir body 1 comprises a second driving motor 45, a third driving motor 46, a gear column 47 and a rack 48, the lower parts of the second driving motor 45 and the third driving motor 46 are fixedly connected with the gear column 47, the rack 48 matched with the gear column 47 is fixedly installed above the first cut-off gate 41 and the second cut-off gate 42, the gear column 47 is driven to be clamped with the gears on the first cut-off gate 41 and the second cut-off gate 42 through the energizing rotation of the second driving motor 45 and the third driving motor 46, so that the movement of the first cut-off gate 41 and the second cut-off gate 42 is realized, in order to reduce the load of the motors, the bottoms of the first cut-off gate 41 and the second cut-off gate 42 are all provided with a plurality of rollers 5, and the first cut-off gate 41 and the second cut-off gate 42 slide in the slideway 43 through a plurality of rollers 5 installed at the bottom.

The implementation principle of the flood-channel water blocking weir provided by the embodiment of the application is as follows:

when river water in a river channel is required to be filtered, the protruding block 31 of the filter screen 21 is firstly installed in the clamping groove 32 of the sliding blocks on the first installation column 22 and the second installation column 23, the first driving motor 24 is started, the first driving motor 24 drives the screw rod 25 to rotate, and when the screw rod 25 rotates, the screw threads corresponding to the screw rod 25 are arranged in the through holes formed in one end of the sliding block, so that the sliding block moves up and down along with the rotation of the screw rod 25 and the vertical rod 26, the sliding block drives the filter screen 21 to synchronously move, and the filter screen 21 can be moved to a proper position to filter the river water in the river channel.

When the filter screen 21 needs to be cleaned, the filter screen 21 can be lifted to a proper position by starting the first driving motor 24, the filter screen 21 can be cleaned by adopting a high-pressure water gun or disassembling the filter screen 21, when sundries filtered by the filter screen 21 need to be cleaned or the downstream of a river channel needs to be cleaned, the second driving motor 45 and the third driving motor 46 are started, the second driving motor 45 and the third driving motor 46 drive a gear column 47 connected with the end parts of the second driving motor 45 and the third driving motor 46 to rotate, and as the gear column 47 and a rack 48 arranged on the upper parts of the first intercepting gate 41 and the second intercepting gate 42 are mutually clamped, the first intercepting gate 41 can be moved through the second driving motor 45, and the third driving motor 46 moves the second intercepting gate 42;

in order to reduce the load of the second and third driving motors 45 and 46, a plurality of rollers 5 are provided below the first and second cut-off gates 41 and 42, and the rollers 5 slide in the slide rails 43, and when it is not necessary to cut off river water in the river, the first and second cut-off gates 41 and 42 may be moved into the storage bins 49 by starting the second and third driving motors 45 and 46, respectively.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a flood canal water blocking weir, includes water blocking weir body (1), its characterized in that: the water blocking weir is characterized in that a filter assembly (2) for filtering sundries in upstream river water and a shutoff assembly (4) for shutoff river water in the river channel are arranged at the position, close to the upstream of the river channel, of the water blocking weir body (1).

2. The flood gate water weir of claim 1 wherein: the filter assembly (2) comprises a filter screen (21), a first mounting column (22) and a second mounting column (23), wherein the first mounting column (22) and the second mounting column (23) are symmetrically and fixedly arranged on the inner walls of the two sides of the water blocking weir body (1) respectively, one end of the filter screen (21) is connected with the first mounting column (22), and the other end of the filter screen is connected with the second mounting column (23).

3. A flood gate water weir as claimed in claim 2 wherein: the filter assembly (2) further comprises a first driving motor (24), a screw rod (25), a vertical rod (26), a first sliding block (27) and a second sliding block (28), wherein the first driving motor (24) is fixedly arranged on the upper part of the first mounting column (22), and sliding grooves (29) are formed in two opposite side walls of the water facing side of the first mounting column (22) and the second mounting column (23);

the screw rod (25) set up in spout (29) of first erection column (22), screw rod (25) rotate and set up on first erection column (22) lateral wall, montant (26) place in spout (29) of second erection column (23), first slider (27) one end fixed set up in filter screen (21) are close to one side of first erection column (22), screw rod (25) run through first slider (27) other end, and with slider threaded connection, second slider (28) one end fixed set up in filter screen (21) are close to one side of second erection column (23), second slider (28) cover is established on montant (26).

4. A flood gate water weir as claimed in claim 3 wherein: the connection parts of the filter screen (21) and the first mounting column (22) and the second mounting column (23) are respectively provided with a quick connection assembly (3) for connection.

5. The flood gate water weir of claim 4 wherein: the quick connecting assembly (3) comprises protruding blocks (31) fixedly arranged on two sides of the filter screen (21), clamping grooves (32) corresponding to the protruding blocks (31) are formed in the first sliding blocks (27) and the second sliding blocks (28), and the protruding blocks (31) on two sides of the filter screen (21) are fixedly clamped with the first sliding blocks (27) and the second sliding blocks (28) through the clamping grooves (32).

6. The flood gate water weir of claim 1 wherein: the utility model discloses a water blocking assembly (4) including first shutoff gate (41), second shutoff gate (42), be used for making first shutoff gate (41) with slide (43) of second shutoff gate (42) slip butt joint and be used for the drive first shutoff gate (41) with second shutoff gate (42) are followed slide (43) gliding driving piece (44), be seted up on the lateral wall of water blocking weir body (1) be used for accomodating first shutoff gate (41) with accomodate storehouse (49) of second shutoff gate (42), the total length of first shutoff gate (41) with second shutoff gate (42) is greater than the length of slide (43).

7. The flood gate water weir of claim 6, wherein: the driving piece (44) comprises a second driving motor (45), a third driving motor (46), a gear column (47) and a rack (48), wherein the second driving motor (45) and the third driving motor (46) are arranged on the inner walls of two sides of the water blocking weir body (1), the gear column (47) is fixedly arranged at the ends of the second driving motor (45) and the third driving motor (46), and the rack (48) is arranged above the first intercepting gate (41) and the second intercepting gate (42) and is matched with the gear column (47).

8. The flood gate water weir of claim 6, wherein: the bottoms of the first shutoff gate (41) and the second shutoff gate (42) are respectively provided with a plurality of groups of rollers (5), and each roller (5) is arranged in the slideway (43) in a rolling way.

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