CN217026937U - Arrange and float floodgate structure convenient to clearance silt - Google Patents

Abstract

The utility model relates to a arrange and float floodgate structure convenient to clearance silt, it includes the gate dam, the gate opening has been seted up on the gate dam, it is provided with the gate that is used for sealing the gate opening to slide along vertical direction on the gate dam, be provided with in the gate dam and increase the dam, the diapire of gate is used for and increases the roof butt of dam, be provided with the actuating mechanism who is used for driving the gate lift on the gate dam, it is provided with the mud scraper that is used for striking off the silt on the increase dam to slide along the slip direction of perpendicular to gate on the gate dam, be provided with in the gate dam and be used for driving the gliding first driving piece of mud scraper. Arrange and float through actuating mechanism drive gate rising to rising, first driving piece drive mud scraper slides simultaneously, strikes off through the mud scraper slides and increases the silt that the dam is close to on the lateral wall of gate, can prevent to a certain extent that the silt is blocked up and influences the normal switching of gate in the position department of sluice gate.

Description

Row floats floodgate structure convenient to clearance silt

Technical Field

The application relates to hydraulic and hydroelectric engineering floodgate dam technical field especially relates to a arrange and float floodgate structure convenient to clearance silt.

Background

The floating gate is an important building commonly adopted by gate dams in hydropower engineering, and the floating gate has the main function of discharging floating objects from the upstream to the downstream so as to avoid the floating objects from being accumulated in a reservoir area and is usually arranged close to a water inlet of a junction.

Chinese patent with publication number CN209025056U discloses a combined structure of a float discharge gate and a sand washing gate, which comprises a gate hole, wherein an overflow weir is arranged in the middle of the gate hole, a weir top overflow channel of the overflow weir is a float discharge channel, and the float discharge channel is provided with a float discharge gate; the channel between the bottom of the overflow weir and the gate bottom plate is a sand washing channel, the sand washing channel is provided with a sand washing gate, and the gate hole is provided with an overhaul gate on one side of the upper stream of the overflow weir. Through the structural mode that combines the row to float floodgate and sand washing floodgate to arrange in vertical direction, shortened row and float floodgate and sand washing floodgate total width, be favorable to the pivot to arrange, especially in narrow valley floodgate dam engineering, can reduce to keep off the total width of drainage building under the prerequisite of guarantee discharge width, reduce the pivot and arrange the degree of difficulty to can practice thrift the engineering volume.

Aiming at the related technology, after the river channel is washed by long-time river water, silt is blocked below the water gate, so that the gate and the bottom of the float discharge channel cannot be tightly clamped, and water leakage is caused.

SUMMERY OF THE UTILITY MODEL

In order to prevent to a certain extent that silt jam influences the normal switching of gate in the position department of sluice gate, this application provides a arrange and float floodgate structure convenient to clearance silt.

The application provides a pair of arrange and float floodgate structure convenient to clearance silt adopts following technical scheme:

the utility model provides a arrange and float floodgate structure convenient to clearance silt, includes the gate dam, the gate opening has been seted up on the gate dam, it is provided with the gate that is used for sealing the gate opening to slide along vertical direction on the gate dam, be provided with in the gate dam and increase the dam, the diapire of gate is used for and increases the roof butt of dam, be provided with the actuating mechanism who is used for driving the gate lift on the gate dam, it is provided with the mud scraper that is used for striking off the mud on the dam to slide along the slip direction of perpendicular to gate on the gate dam, be provided with in the gate dam and be used for driving the gliding first driving piece of mud scraper.

Through adopting above-mentioned technical scheme, it makes the basement protrusion of sluice dam partly to increase the dam for the sluice gate forms the overflow district before the end of intaking, can gather together the floater of aquatic better and be favorable to improving row and float efficiency, it rises to going up through actuating mechanism drive gate when floating to arrange, first driving piece drive mud scraper slides simultaneously, slide through mud scraper and strike off the silt that increases the dam and be close to on the lateral wall of gate, can prevent to a certain extent that silt is stifled in the normal switching that the position department of sluice gate influences the gate.

Optionally, the first driving part is set to be a first cylinder, a piston rod of the first cylinder is fixedly connected with the mud scraper, the first cylinder is arranged in the gate in a sliding mode along the vertical direction, and the gate dam is provided with a second driving part used for driving the first cylinder to lift.

Through adopting above-mentioned technical scheme, first cylinder drive mud scraper slides along the slip direction of perpendicular to gate, realizes scraping the purpose that increases the accumulational silt on the dam roof through the reciprocating motion realization of mud scraper, rises through the first cylinder of second driving piece drive and mud scraper, can raise mud scraper and first cylinder when need not using the mud scraper, avoids first cylinder to soak in aqueous for a long time to a certain extent, is favorable to protective apparatus.

Optionally, the side wall of the mud scraper, which is close to the first cylinder, is provided with bristles, and the bristles are used for abutting against the heightening dam.

Through adopting above-mentioned technical scheme, the brush hair can be cleared up the roof that increases the dam once more after the scraper has scraped most silt, further promotes the clearance effect.

Optionally, the mud scraper is detachably provided with a connecting plate, and the bristles are arranged on the connecting plate.

Through adopting above-mentioned technical scheme, the connecting plate can be dismantled and set up and be favorable to changing the brush hair after the brush hair wearing and tearing on the mud scraper, practices thrift the cost.

Optionally, an installation block is fixedly arranged on the mud scraper, an installation groove for inserting the installation block is formed in the connecting plate, the installation block is connected with the installation groove in a sliding mode, and a fixing piece for fixing the position of the connecting plate is arranged on the connecting plate.

Through adopting above-mentioned technical scheme, the position through mounting fixed connection board is favorable to realizing dismantling of connecting plate behind the installation piece cunning into the mounting groove.

Optionally, the fixing part is arranged as an inserted link, a first slot for inserting the inserted link is formed in the connecting plate, a second slot for inserting the inserted link is formed in the installation block, the inserted link slides along the horizontal direction to penetrate through the first slot and the second slot, and a locking part for locking the inserted link is arranged on the inserted link.

Through adopting above-mentioned technical scheme, inject the inserted bar in first slot and the second slot, be favorable to restricting connecting block and mud scraper relative slip in vertical direction to the position of fixed connecting block.

Optionally, the retaining member sets up to the latch segment, the latch segment is fixed to be set up on the lateral wall of inserted bar, set up on the connecting plate and supply latch segment male recess, recess and first slot intercommunication, it supplies latch segment male rotation groove to have seted up in the connecting plate, rotation groove and recess intercommunication, the latch segment with rotate the groove joint.

Through adopting above-mentioned technical scheme, rotate the inserted bar, the inserted bar drives the latch segment and rotates the groove by the recess immigration, can prevent after latch segment and the groove joint of rotating that the inserted bar breaks away from the second slot, is favorable to increasing the fixed effect of inserted bar.

Optionally, the connecting plate has seted up the groove of stepping down along the length direction of connecting plate on being close to the lateral wall of brush hair, it is provided with the telescopic bar to step down the inslot along the direction slip that is close to or keeps away from the increase dam, it is provided with in the inslot to step down to be used for ordering about the telescopic bar along the gliding elastic component of direction that is close to the increase dam, the brush hair is fixed to be set up on the telescopic bar.

Through adopting above-mentioned technical scheme, the elastic component orders about the flexible strip and slides along the direction that is close to the height increasing dam, even the brush hair has wearing and tearing still can order about the brush hair all the time can with the roof butt that increases the dam, be favorable to increasing clean effect.

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

1. the heightening dam enables the base of the gate dam to protrude partially, an overflow area is formed in front of the water inlet end of the gate, floating objects in water can be better gathered together, floating removal efficiency is improved, the gate is driven to ascend through the driving mechanism during floating removal, meanwhile, the first driving piece drives the mud scraping plate to slide, mud on the side wall, close to the gate, of the heightening dam is scraped through the sliding of the mud scraping plate, and therefore the situation that the normal opening and closing of the gate is affected due to the fact that the mud is blocked at the position of the gate can be prevented to a certain extent;

2. the first cylinder drives the mud scraping plate to slide along the sliding direction vertical to the gate, the purpose of scraping the sludge accumulated on the top wall of the heightening dam is achieved through the reciprocating motion of the mud scraping plate, the second driving piece drives the first cylinder and the mud scraping plate to ascend, the first cylinder can be prevented from being soaked in water for a long time to a certain extent, and equipment protection is facilitated;

3. the brush hair can be cleared up again the top wall that increases the dam after the mud scraping plate has scraped most silt, further promotes the clearance effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a construction dam embodying the embodiment of the present invention;

fig. 3 is a schematic structural diagram mainly showing a mud scraper, a connecting plate and bristles in the embodiment of the application.

Description of reference numerals: 1. gate dams; 11. a gate pier; 12. a girder; 13. heightening a dam; 14. a gate opening; 15. a gate; 2. a drive mechanism; 21. a reel; 22. a hauling rope; 23. a drive motor; 24. a support plate; 31. a mud scraper; 311. mounting blocks; 3111. a second slot; 32. a connecting plate; 321. mounting grooves; 322. a first slot; 323. a groove; 324. a rotating groove; 325. a yielding groove; 33. brushing; 41. a first cylinder; 42. a protective cover; 43. a connecting frame; 51. a second cylinder; 52. a guide rod; 53. placing a plate; 61. rotating the head; 62. a rod is inserted; 63. a locking block; 71. a telescopic bar; 72. a spring.

Detailed Description

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

The embodiment of the application discloses arrange and float floodgate structure convenient to clearance silt.

Referring to fig. 1 and 2, a arrange and float floodgate structure convenient to clearance silt, including gate dam 1, gate dam 1 includes gate pier 11 and girder 12, and the both ends of girder 12 are all fixed and are provided with gate pier 11, and the roof of two gate piers 11 all with the diapire fixed connection of girder 12. The gate 14 has been seted up on the gate dam 1, it is provided with the gate 15 that is used for sealing gate 14 to slide along vertical direction on the gate dam 1, be provided with in the gate dam 1 and increase dam 13, increase dam 13 is fixed to be set up in gate 14, increase dam 13's bottom and two gate piers 11's bottom pass through concrete placement integrated into one piece, increase dam 13 is provided with the arc slope of evagination near the lateral wall of the water outlet end of gate 14, water and floater follow gate 14 outflow when being convenient for float.

Referring to fig. 2, the diapire of gate 15 is used for the roof butt with heightening dam 13, be provided with the actuating mechanism 2 that is used for driving gate 15 to go up and down on the gate dam 1, actuating mechanism 2 sets up to hoist formula headstock gear, hoist formula headstock gear includes driving motor 23, reel 21 and haulage rope 22, driving motor 23 passes through the fixed setting on the roof of girder 12 of extension board 24, reel 21 and driving motor 23's the coaxial fixed connection of output shaft, haulage rope 22 is around establishing on reel 21, haulage rope 22's one end and reel 21 fixed connection, the other end and gate 15's roof fixed connection, haulage rope 22 sets up to wire rope.

Referring to fig. 2, a scraper 31 for scraping off the sludge on the booster dam 13 is slidably provided on the gate dam 1 in a direction perpendicular to the sliding direction of the gate 15, and a first driving member for driving the scraper 31 to slide is provided in the gate dam 1. The first driving member is set as a first air cylinder 41, the first air cylinder 41 is arranged in the gate 14 in a sliding manner along the vertical direction, the gate dam 1 is provided with a second driving member for driving the first air cylinder 41 to ascend and descend, the second driving member is set as a second air cylinder 51, the second air cylinder 51 is fixedly arranged on the top wall of the girder 12, the piston rod of the second air cylinder 51 penetrates through the girder 12, the piston rod of the second air cylinder 51 is fixedly provided with a placing plate 53, the first air cylinder 41 is fixedly arranged on the placing plate 53, the placing plate 53 is provided with a protective cover 42, the protective cover 42 is fixedly covered on the first air cylinder 41 and used for protecting the first air cylinder 41 and preventing the first air cylinder 41 from directly immersing into water, the bottom wall of the girder 12 is fixedly provided with a guide rod 52, both sides of the piston rod of the second air cylinder 51 are fixedly provided with guide rods 52, the length directions of the two guide rods 52 are both perpendicular to the bottom wall of the girder 12, the placing plate 53 is sleeved on the two guide rods 52 in a sliding mode along the vertical direction, and the guide rods 52 are beneficial to limiting the sliding direction of the placing plate 53 and increasing the stability of the structure.

Referring to fig. 2 and 3, a piston rod of the first cylinder 41 is fixedly connected with the mud scraper 31, a connecting frame 43 is fixedly arranged on the piston rod of the first cylinder 41, the connecting frame 43 is in a Z shape, one end of the connecting frame 43, which is far away from the first cylinder 41, is fixedly connected with the mud scraper 31, two ends of the mud scraper 31 are respectively abutted to the gate piers 11 on two sides, and the bottom wall of the mud scraper 31 is abutted to the top wall of the heightening dam 13. The side wall of the mud scraper 31 close to the first cylinder 41 is provided with bristles 33, the bristles 33 are made of stainless steel materials or nylon materials, the connecting plate 32 is detachably arranged on the mud scraper 31, the bristles 33 are arranged on the connecting plate 32, and the bristles 33 are used for being abutted against the top wall of the heightening dam 13.

Referring to fig. 3, a mounting block 311 is fixedly arranged on the side wall of the mud scraper 31 close to the first cylinder 41, the mounting block 311 extends along the width direction of the mud scraper 31, the mounting block 311 is set to be a dovetail block, a mounting groove 321 for inserting the mounting block 311 is formed in the top wall of the connecting plate 32 along the vertical direction, the mounting groove 321 is set to be a dovetail groove, the mounting block 311 is matched with the mounting groove 321, the mounting block 311 is connected with the mounting groove 321 in a sliding manner, and a fixing part for fixing the position of the connecting plate 32 is arranged on the connecting plate 32. The fixing part is set as an inserting rod 62, and a rotating head 61 is fixedly sleeved at one end, close to the first cylinder 41, of the inserting rod 62, so that the inserting rod 62 can be conveniently rotated. The lateral wall of the connecting plate 32 close to the first cylinder 41 is provided with a first slot 322 for inserting the insertion rod 62 along the direction close to the mud scraper 31, the lateral wall of the mounting block 311 close to the connecting plate 32 is provided with a second slot 3111 for inserting the insertion rod 62 along the direction close to the mud scraper 31, and the insertion rod 62 is penetrated through the first slot 322 and the second slot 3111 along the horizontal direction in a sliding manner.

Referring to fig. 3, the insert lever 62 is provided with a locking member for locking the insert lever 62. The inserted bar 62 is the cylinder structure, the retaining member sets up to latch segment 63, latch segment 63 is fixed to be set up on the lateral wall of inserted bar 62, connecting plate 32 is close to and has offered along the direction that is close to mud scraper 31 on the lateral wall of first cylinder 41 and supply latch segment 63 male recess 323, recess 323 and first slot 322 intercommunication, it supplies latch segment 63 male rotation groove 324 to have seted up in connecting plate 32, rotation groove 324 is seted up on the lateral wall of first slot 322 along the rotation direction of inserted bar 62, rotation groove 324 and recess 323 intercommunication, latch segment 63 and rotation groove 324 joint. The length direction of edge connecting plate 32 has seted up the groove of stepping down 325 on the connecting plate 32 is close to the lateral wall of brush hair 33, it is provided with expansion bar 71 to slide along the direction that is close to or keeps away from increase dam 13 in the groove of stepping down 325, brush hair 33 is fixed to be set up on expansion bar 71, it is provided with the gliding elastic component of direction that is used for driving about expansion bar 71 along being close to increase dam 13 in the groove of stepping down 325, the elastic component sets up to spring 72, the one end of spring 72 and the diapire fixed connection who steps down groove 325, the lateral wall fixed connection of brush hair 33 is kept away from with expansion bar 71 to the other end, spring 72 is provided with a plurality ofly along the length direction of expansion bar 71.

The implementation principle of the floating gate structure convenient to clear up silt of this application embodiment is: the heightening dam 13 enables the base of the gate dam 1 to protrude partially, so that an overflow area is formed in front of the water inlet end of the gate 14, floating objects in water can be gathered together to be beneficial to improving floating removal efficiency, the gate 15 is driven to ascend through the winch hoist during floating removal, meanwhile, the second air cylinder 51 drives the first air cylinder 41 and the mud scraping plate 31 to slide towards the direction close to the heightening dam 13 until the bottom wall and the brush bristles 33 of the mud scraping plate 31 are abutted to the top wall of the heightening dam 13, then the first air cylinder 41 drives the mud scraping plate 31 to slide towards the direction close to the gate 15 to push mud on the top wall of the heightening dam 13 into water, the brush bristles 33 can clean the top wall of the heightening dam 13 again after the mud scraping plate 31 scrapes most of the mud, further, then the first air cylinder 41 drives the mud scraping plate 31 to slide towards the direction far away from the gate 15 to reset the mud scraping plate 31, and then the second air cylinder 51 drives the first air cylinder 41 and the mud scraping plate 31 to ascend, the first cylinder 41 is prevented from being immersed in water for a long time, and after the floating removal is finished, the gate 15 is driven to descend by the winch hoist to close the gate opening 14. Sliding scraping of the sludge on the side wall of the heightening dam 13 close to the gate 15 by the sludge scraping plate 31 can prevent the sludge from blocking at the position of the gate opening 14 to influence the normal opening and closing of the gate 15 to some extent.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a arrange and float floodgate structure convenient to clearance silt, includes gate dam (1), its characterized in that: seted up gate (14) on gate dam (1), it is provided with gate (15) that are used for sealing gate (14) to slide along vertical direction on gate dam (1), be provided with in gate dam (1) and increase dam (13), the diapire of gate (15) is used for the roof butt with increase dam (13), be provided with actuating mechanism (2) that are used for driving gate (15) to go up and down on gate dam (1), it is provided with scraper blade (31) that are used for striking off silt on gate dam (13) to slide along the slip direction of perpendicular to gate (15) on gate dam (1), be provided with in gate dam (1) and be used for driving scraper blade (31) gliding first driving piece.

2. The structure of claim 1, wherein the gate comprises: the first driving piece is arranged as a first air cylinder (41), a piston rod of the first air cylinder (41) is fixedly connected with the mud scraper (31), the first air cylinder (41) is arranged in the gate opening (14) in a sliding mode along the vertical direction, and a second driving piece used for driving the first air cylinder (41) to ascend and descend is arranged on the gate dam (1).

3. The structure of claim 1, wherein the drainage sluice is characterized in that: the side wall of the mud scraper (31) close to the first cylinder (41) is provided with bristles (33), and the bristles (33) are used for being abutted to the heightening dam (13).

4. The structure of claim 3, wherein the gate comprises: the mud scraper (31) is detachably provided with a connecting plate (32), and the bristles (33) are arranged on the connecting plate (32).

5. The structure of claim 4, wherein the gate comprises: the mud scraper is characterized in that an installation block (311) is fixedly arranged on the mud scraper (31), an installation groove (321) for inserting the installation block (311) is formed in the connecting plate (32), the installation block (311) is connected with the installation groove (321) in a sliding mode, and a fixing piece for fixing the position of the connecting plate (32) is arranged on the connecting plate (32).

6. The structure of claim 5, wherein the gate comprises: the mounting sets up to inserted bar (62), offer on connecting plate (32) and supply inserted bar (62) male first slot (322), offer on installation piece (311) and supply inserted bar (62) male second slot (3111), inserted bar (62) slide along the horizontal direction and wear to establish in first slot (322) and second slot (3111), be provided with the retaining member that is used for locking inserted bar (62) on inserted bar (62).

7. The structure of claim 6, wherein the gate comprises: the retaining member sets up to latch segment (63), latch segment (63) are fixed to be set up on the lateral wall of inserted bar (62), offer on connecting plate (32) and supply latch segment (63) male recess (323), recess (323) and first slot (322) intercommunication, it supplies latch segment (63) male rotation groove (324) to have seted up in connecting plate (32), rotate groove (324) and recess (323) intercommunication, latch segment (63) and rotation groove (324) joint.

8. The structure of claim 4, wherein the gate comprises: offer groove of stepping down (325) along the length direction of connecting plate (32) on connecting plate (32) is close to the lateral wall of brush hair (33), it is provided with expansion strip (71) to slide along the direction of being close to or keeping away from increase dam (13) in groove of stepping down (325), it is provided with in groove of stepping down (325) and is used for driving about expansion strip (71) along the gliding elastic component of direction of being close to increase dam (13), brush hair (33) are fixed to be set up on expansion strip (71).

Images