CN219568768U

CN219568768U - Small-sized water conservancy gate

Info

Publication number: CN219568768U
Application number: CN202320677491.8U
Authority: CN
Inventors: 吴怀河; 毕黎明; 王静; 贺晓南; 王乐水; 孟宪岭; 李轶; 谭宏途; 张翔宇
Original assignee: Dong'e Water Conservancy Engineering General Corp
Current assignee: Dong'e Water Conservancy Engineering General Corp
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a small-sized water conservancy gate which comprises a gate slot, a gate body, a lifting mechanism and a cleaning mechanism, wherein the gate body is connected to the gate slot in a sliding manner, the lifting mechanism is arranged on the gate slot, and the lifting mechanism is connected with the gate body and drives the gate body to slide; the cleaning mechanism comprises a flushing pipe and a flushing pump, the flushing pump is arranged on one side of the door slot, and the flushing pipe is arranged on the flushing pump and used for flushing the door slot. The utility model has the effect of reducing retention of sundries below the door slot and enabling the door body to fall normally.

Description

Small-sized water conservancy gate

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a small-sized water conservancy gate.

Background

At present, the gate is arranged on the air ports of buildings such as overflow dams, spillways on the bank, water discharge holes, hydraulic tunnels, water gates and the like, is used for adjusting flow, controlling water levels at the upstream and downstream, releasing flood, removing sediment or floating objects and the like, and is an important component of the hydraulic building. In the sluice engineering, the sluice is a main body part and often occupies a large part of the water retaining area. The gate is divided into a flat gate and an arc gate.

Among the prior art, this water conservancy gate generally includes door pocket, door body and lifting unit, and the door pocket sets up on the runner, and the door body slides and is used for cutting off the rivers of runner on the door pocket, and lifting unit sets up and is used for promoting and drop the door body on the door pocket, has offered the jack-in groove on the lower terminal surface of door pocket flowing water for being convenient for cut off, and the door body part is pegged graft in the jack-in groove and is used for reducing the impact of rivers to the door body.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and water flow carries impurities or sand and stones, and the impurities or sand and stones can stay in the inserting groove when passing through the inserting groove, so that the falling of the door body is influenced.

Disclosure of Invention

In order to reduce retention of sundries below a gate slot and enable a gate body to fall normally, the utility model provides a small water conservancy gate.

The utility model provides a small water conservancy gate, which adopts the following technical scheme:

the small water conservancy gate comprises a gate slot, a gate body, a lifting mechanism and a cleaning mechanism, wherein the gate body is connected to the gate slot in a sliding manner, the lifting mechanism is arranged on the gate slot, and the lifting mechanism is connected with the gate body and drives the gate body to slide; the cleaning mechanism comprises a flushing pipe and a flushing pump, the flushing pump is arranged on one side of the door slot, and the flushing pipe is arranged on the flushing pump and used for flushing the door slot.

Through adopting above-mentioned technical scheme, when carrying out the door body whereabouts, at first with starting the wash pump, the wash pump pumps water to the wash pipe, then washes in the below of door groove through the wash pipe, then drives the door body whereabouts with elevating system for the door body falls in the door groove, and the washing mechanism of setting can reduce the diapire department accumulation debris in door groove, the whereabouts of the door body of being convenient for.

Optionally, a water inlet pipe is arranged at one end of the flushing pump, which is far away from the flushing pipe, and the axis of the water inlet pipe is perpendicular to the water flow direction.

Through adopting above-mentioned technical scheme, at the in-process that the gate was opened, the water flow can carry grit or earth sometimes, and the inlet tube is perpendicular to be downward can reduce silt and directly get into the inlet tube for the inlet tube is stopped up, and then makes the washing effect of washing mechanism keep, and then reduces the detention of door pocket below impurity.

Optionally, the lifting mechanism comprises a winch and a traction rope, wherein the winch is arranged on the door slot, and the traction rope is connected with the door body.

By adopting the technical scheme, when the door body is lifted and lowered, the winch is started first, and drives the traction rope to be lowered or wound, and the traction rope drives the door body to be lowered or raised; the lifting mechanism is simple in structure and convenient to operate.

Optionally, a guide assembly is arranged on the door body, the guide assembly comprises a guide shaft, and the guide shaft is arranged on the door body and is connected with the door slot in a sliding manner.

Through adopting above-mentioned technical scheme, in order to reduce the door body and rock about descending or rising in-process, the guiding axle slides along the length direction of door slot for the motion of the door body is stable, has reduced the door body and has taken place relative skew along the door slot.

Optionally, the guide assembly further includes a first supporting wheel, two ends of the door body in the width direction are both provided with the first supporting wheel, the first supporting wheel is abutted to the door slot and used for reducing the door body to shake along the width direction of the door body.

Through adopting above-mentioned technical scheme, at the gliding in-process of the door body, first supporting wheel slides along the length direction of door groove, and the slip direction of the door body is injectd to the first supporting wheel of both sides keeps vertical, and sliding friction can reduce the load of hoist engine simultaneously, and then reduces the loss of electric energy.

Optionally, the guide assembly further includes a second supporting wheel, the second supporting wheel is disposed on the door body and located at a back side of the water flow direction, and the second supporting wheel rolls along a length direction of the door slot.

Through adopting above-mentioned technical scheme, when the door body is transferred to the aquatic, the pressure of rivers can promote the door body and slide along with the rivers direction, and the first supporting wheel that sets up is connected with the door pocket slides, can make when carrying out the promotion of the door body, reduces the load of hoist engine, the promotion of the door body of being convenient for simultaneously.

Optionally, the door body is provided with the mud scraping assembly, the mud scraping assembly includes the mud scraping plate, the mud scraping plate sets up on the door body, the mud scraping plate is located the both sides of first supporting wheel.

By adopting the technical scheme, along with the flow of water, soil is attached to the inner wall of the door slot, and when the door body is lifted, the soil enters the first supporting wheel or is cushioned by the first supporting wheel; the mud scraping plate is arranged to scrape all soil on the door slot, so that the influence of the soil on the first supporting wheel can be reduced, and the lifting and the falling of the door body are facilitated.

Optionally, the mud scraping assembly further comprises a brush, and the brush is arranged on the mud scraping plate and cleans the first supporting wheel.

Through adopting above-mentioned technical scheme, the brush that sets up cleans first supporting wheel, can reduce earth and stay on first supporting wheel and influence the rotation of first supporting wheel, and then make the door can normally fall or promote.

Optionally, an end of the scraper close to the door slot is inclined towards a direction away from the first supporting wheel.

Through adopting above-mentioned technical scheme, through the mud scraping board that the slope set up, be convenient for with earth water conservancy diversion to mud guiding board department, and then the whereabouts of the earth of being convenient for has reduced earth and has got into first supporting wheel.

In summary, the utility model has the following beneficial technical effects:

1. when the door body falls, the flushing pump is started to pump water to the flushing pipe, the flushing pipe is used for flushing the lower part of the door slot, and then the lifting mechanism is used for driving the door body to fall, so that the door body falls in the door slot;

2. in the sliding process of the door body, the first supporting wheels slide along the length direction of the door slot, the sliding direction of the door body is limited by the first supporting wheels at two sides to be vertical, and meanwhile, the load of the winch can be reduced through sliding friction, so that the loss of electric energy is reduced;

3. the brush that sets up cleans first supporting wheel, can reduce earth and stay the rotation that influences first supporting wheel on first supporting wheel, and then make the door body normally fall or promote.

Drawings

FIG. 1 is a schematic view of a small-sized water gate in an embodiment of the present utility model;

FIG. 2 is a schematic view of a lifting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a guide assembly according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a delta support bracket according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a mud scraping assembly according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a cleaning mechanism according to an embodiment of the present utility model.

Reference numerals: 100. a door slot; 110. a sliding groove; 200. a door body; 300. a lifting mechanism; 310. a hoist; 320. a traction rope; 330. a guide wheel; 340. a guide assembly; 341. a guide shaft; 342. a first support wheel; 343. a second support wheel; 344. triangular support frames; 350. a mud scraping assembly; 351. a mud scraping plate; 352. a brush; 353. a mud guiding plate; 354. a mud guiding groove; 360. a mounting platform; 400. a cleaning mechanism; 410. a flushing pump; 420. a flushing pipe; 430. a water inlet pipe.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a small water conservancy gate.

Referring to fig. 1, the small-sized water conservancy gate comprises a gate slot 100 fixedly connected to a dam body, a gate body 200 slidingly connected to the gate slot 100, a lifting mechanism 300 arranged on the gate slot 100 and used for driving the gate body 200 to slide, and a cleaning mechanism arranged on the gate slot 100 and used for cleaning the bottom wall of the gate slot 100; when the door body 200 is lowered, the bottom wall of the door slot 100 is washed by the washing mechanism, and then the door body 200 is driven to fall by the lifting mechanism 300, so that the water flow is cut off.

Referring to fig. 1, the door slot 100 is a "mouth" type door slot 100, and the length in the vertical direction is greater than the width in the horizontal direction, the inner walls of the door slot 100, which are close to each other in the vertical direction, are provided with sliding slots 110, two ends of the door body 200 in the width direction are slidingly connected in the sliding slots 110 on two sides, and the bottom wall of the door slot 100 in water is provided with a water sealing slot for conveniently accommodating the end part of the door body 200.

Referring to fig. 2, 3 and 4, the lifting mechanism 300 includes a mounting platform 360 fixedly connected to a side wall of the door slot 100 far away from the water surface, a hoist 310 is fixedly connected to the mounting platform 360, two reels are integrally provided with the hoist 310, a traction rope 320 is wound on each of the reels, a guide wheel 330 is rotatably connected to the door slot 100, and the traction rope 320 bypasses the guide wheel 330 and is fixedly connected to the door body 200 through the door slot 100. The middle part of the door body 200 and one end far away from the water surface are provided with a guide assembly 340, the guide assembly 340 comprises a guide shaft 341 fixedly connected to the middle part of the door body, the guide shaft 341 is positioned between the two traction ropes 320, and the guide shaft 341 is in sliding connection with the door slot 100; the side walls at two ends of the width direction of the door body 200 are provided with mounting grooves, triangular supports 344 are fixedly connected in the mounting grooves, the triangular supports 344 are located at one end of the door body 200 far away from the water surface, each triangular support 344 is rotatably connected with two first supporting wheels 342, and the first supporting wheels 342 are abutted with the sliding grooves 110 and slide along the sliding grooves 110.

Referring to fig. 4 and 5, a mud scraping assembly 350 is disposed on the door body 200, the mud scraping assembly 350 includes mud scraping plates 351, the number of the mud scraping plates 351 is eight, the eight mud scraping plates 351 are divided into two groups and are respectively located at two sides of the width direction of the door body 200, the mud scraping plates 351 at each side are divided into two groups, the two groups of mud scraping plates 351 at one side are respectively located at two sides of the triangular support frame 344 in the vertical direction, each group of mud scraping plates 351 are connected with the triangular support frame 344, and two mud scraping plates 351 of each group are fixedly connected and one end far away from each other is inclined towards one end far away from the triangular support frame 344; the mud scraper 351 is in contact with the sliding groove 110, and one end of the mud scraper 351 in contact with the sliding groove 110 is inclined in a direction away from the tripod 344; the mud guiding plate 353 is integrally arranged at one end of the mud scraping plate 351, which is far away from the sliding groove 110, the mud guiding groove 354 is formed at one end of the mud guiding plate 353, which is close to the water surface, the mud guiding groove 354 is obliquely arranged towards the water surface at one end of the mud guiding groove 354, which is far away from the mud guiding plate 353, and the mud guiding groove 354 is used for guiding and flowing mud gathered by the mud scraping plate 351 above into water, so that the mud is reduced to enter the first supporting wheel 342.

Four groups of brushes 352 are fixedly connected to the side wall, far away from the door body, of the triangular support frame 344, the brushes 352 are arranged around the first supporting wheels 342, and the brushes 352 clean the first supporting wheels 342.

Referring to fig. 3, two sets of second supporting wheels 343 are fixedly connected to a side wall of the door body 200 facing away from the water flow direction, and each set of second supporting wheels 343 is respectively located in the sliding groove 110 and abuts against one side of the sliding groove 110 facing away from the water flow.

Referring to fig. 1 and 6, the cleaning mechanism 400 includes a flushing pump 410 fixedly connected to the dam body, the flushing pump 410 is located lower than the bottom wall of the gate slot 100, a water inlet pipe 430 is fixedly connected to the water inlet end of the flushing pump 410, one end of the water inlet pipe 430, which is far away from the flushing pump 410, is vertically arranged downwards, and the pipe orifice faces to the lower side of the water flow; the water outlet end of the flushing pump 410 is fixedly connected with a plurality of flushing pipes 420, the flushing pipes 420 in the middle face the central line of the door slot 100, the flushing pipes 420 on two sides face the sliding slot 110 respectively, and a plurality of water flows flush the door slot 100 respectively, so that the aggregation of impurities is reduced.

The implementation principle of the small water conservancy gate provided by the embodiment of the utility model is as follows: when the door body 200 falls, firstly, the flushing pump 410 is started, the flushing pump 410 conveys water into the flushing pipe 420, the water in the flushing pipe 420 flushes the door slot 100, then the winch 310 is started, the hauling rope 320 on the winch 310 falls and drives the door body 200 to fall, and the first supporting wheel 342 and the guide shaft 341 correct the position of the door body 200; the mud is scraped to the in-process mud scraping plate 351 that drops, and the mud of scraping drops to the aquatic along leading mud board 353, and first supporting wheel 342 slides along sliding tray 110, and door body 200 falls in the water sealing groove of door pocket 100, accomplishes the shutoff of water.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The small water conservancy gate is characterized by comprising a gate slot (100), a gate body (200), a lifting mechanism (300) and a cleaning mechanism (400), wherein the gate body (200) is connected to the gate slot (100) in a sliding manner, the lifting mechanism (300) is arranged on the gate slot (100), and the lifting mechanism (300) is connected with the gate body (200) and drives the gate body (200) to slide; the cleaning mechanism (400) comprises a flushing pipe (420) and a flushing pump (410), wherein the flushing pump (410) is arranged on one side of the door slot (100), and the flushing pipe (420) is arranged on the flushing pump (410) and used for flushing the door slot (100).

2. A compact water gate as claimed in claim 1, characterized in that the end of the flushing pump (410) remote from the flushing pipe (420) is provided with a water inlet pipe (430), the axis of the water inlet pipe (430) being perpendicular to the direction of the water flow.

3. A small water gate according to claim 1, characterized in that the lifting mechanism (300) comprises a hoist (310) and a hauling rope (320), the hoist (310) being arranged on the gate slot (100), the hauling rope (320) being connected to the gate body (200).

4. A compact water gate according to claim 3, characterized in that the gate body (200) is provided with a guide assembly (340), the guide assembly (340) comprising a guide shaft (341), the guide shaft (341) being provided on the gate body (200) and being slidingly connected with the gate slot (100).

5. The small water conservancy gate according to claim 4, wherein the guide assembly (340) further comprises first supporting wheels (342), the first supporting wheels (342) are arranged at two ends of the width direction of the gate body (200), and the first supporting wheels (342) are abutted with the gate slot (100) and used for reducing the shaking of the gate body (200) along the width direction of the gate body (200).

6. A compact water gate as claimed in claim 4, characterized in that said guide assembly (340) further comprises a second support wheel (343), said second support wheel (343) being provided on said gate body (200) at the back side in the water flow direction, said second support wheel (343) rolling along the length direction of said gate slot (100).

7. The small water conservancy gate according to claim 5, characterized in that a mud scraping assembly (350) is arranged on the gate body (200), the mud scraping assembly (350) comprises a mud scraping plate (351), the mud scraping plate (351) is arranged on the gate body (200), and the mud scraping plate (351) is arranged on two sides of the first supporting wheel (342).

8. A compact water gate as claimed in claim 7, characterized in that said mud scraping assembly (350) further comprises a brush (352), said brush (352) being arranged on said scraping plate (351) and sweeping said first supporting wheel (342).

9. A small water gate according to claim 7, characterized in that the end of the scraper (351) close to the gate slot (100) is inclined away from the first supporting wheel (342).