CN213709430U

CN213709430U - High-efficient flood discharge floodgate structure

Info

Publication number: CN213709430U
Application number: CN202022697889.7U
Authority: CN
Inventors: 焦建国; 杨培培; 胡亚兰; 曹卫林; 汪文兵; 臧学东; 张强; 李迅; 刘关强
Original assignee: Anhui Wankai Construction Engineering Co ltd
Current assignee: Anhui Wankai Construction Engineering Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-16
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a high-efficiency flood discharge gate structure, which relates to the technical field of hydraulic engineering and comprises a dam body, a gate arranged on the dam body and a fixed plate fixed on the top wall of the dam body, wherein the gate is provided with an impurity removing mechanism, the impurity removing mechanism comprises a collecting pool arranged on one side of the gate facing to the flow direction of water flow, the collecting pool extends along the length direction of the gate, one end of the collecting pool is provided with an installation pool arranged at the bottom of the dam body, a collecting frame is arranged in the installation pool, and the gate is provided with a lifting component used for lifting the collecting frame; the impurity removing mechanism further comprises a scraping plate arranged in the collecting pool and a driving assembly for driving the scraping plate to move towards the direction close to the mounting pool, one end of the collecting pool is communicated with the mounting pool, a dovetail groove extending along the length direction of the gate is formed in the side wall, back to the gate, of the collecting pool, and a dovetail block matched with the dovetail groove of the collecting pool in a sliding mode is arranged on the side wall, close to the gate, of the scraping plate. This application has the effect of the grit of the clearance gate towards rivers flow direction one side of being convenient for.

Description

High-efficient flood discharge floodgate structure

Technical Field

The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a high-efficient flood discharge floodgate structure is related to.

Background

The flood discharge gate is a working gate for releasing flood and regulating and controlling reservoir water level. The hydraulic valve has the capability of bearing various static and dynamic loads, can be opened and closed in dynamic water, and has good structure and hydraulic characteristics.

In the related art, reference may be made to chinese utility model patent with an authorization publication number of CN211036894U, which discloses a flood discharge gate for hydraulic engineering, comprising a bottom plate, wherein first clamping grooves are formed in the front and rear sides of the upper surface of the bottom plate, a first clamping plate is fixedly connected to the middle of the upper surface of the bottom plate, and side plates are fixedly connected to the left and right ends of the upper surface of the bottom plate; second clamping grooves are formed in the front side and the rear side of the inner side of the side plate, a second clamping plate is fixedly connected to the middle of the inner side of the side plate, and a supporting frame is fixedly connected to the upper end of the side plate; a pushing cylinder is fixedly connected to the middle of the upper surface of the supporting frame, the bottom of the pushing cylinder is movably connected with a pushing rod, the bottom of the pushing rod is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a gate, and the gate is movably connected with the side plate; the gate is characterized in that the two ends of the left side and the right side of the gate are fixedly connected with third clamping plates, the middle of the left side and the right side of the gate is provided with a third clamping groove, the left side and the right side of the bottom of the gate are fixedly connected with fourth clamping plates, and the middle of the bottom of the gate is provided with a fourth clamping groove.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the gate is closing, the grit is piled up easily to one side that the gate faced the rivers flow direction, and when the gate was opened the back, the bottom of sand entering gate easily to influence the sealing performance after the gate was closed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the grit of clearance gate towards one side that rivers flow to, this application provides a high-efficient flood discharge floodgate structure.

The application provides a high-efficient flood discharge floodgate structure adopts following technical scheme:

the utility model provides a high-efficient flood discharge floodgate structure, includes the dam body, installs the gate on the dam body and fixes the fixed plate at the dam body roof, its characterized in that: the gate is provided with an impurity removing mechanism, the impurity removing mechanism comprises a collecting pool arranged on one side of the gate facing to the flow direction of water flow, the collecting pool extends along the length direction of the gate, one end of the collecting pool is provided with an installation pool arranged at the bottom of the dam body, a collecting frame is placed in the installation pool, and the gate is provided with a lifting assembly used for lifting the collecting frame; impurity removing mechanism is still including setting up the drive assembly that scraper blade and drive scraper blade in the collecting pit removed to being close to the installation pond direction, the one end and the installation pond intercommunication of collecting pit, the lateral wall of collecting pit gate dorsad is provided with the dovetail that extends along the length direction of gate, the lateral wall that the scraper blade is close to the gate is provided with the dovetail piece that slides the complex with the dovetail of collecting pit.

Through adopting above-mentioned technical scheme, when the grit subsides in collecting the pond, operating personnel passes through drive assembly drive scraper blade and removes to the direction in installation pond, and the scraper blade removes to drive the grit that the brush hair will collect in the pond and cleans to collecting in the frame, then operating personnel alright collect the frame through the lifting unit drive and rise to be convenient for clear up the grit in collecting the frame, and then can clear up the grit of gate towards one side of rivers flow direction.

Preferably, the driving assembly comprises a tightening rope, a fixed pulley and a tightening roller, the tightening roller is mounted on the top wall of the fixed plate, the fixed pulley is fixed on the side wall of one end, close to the mounting pool, of the collecting pool, one end of the tightening rope penetrates through the top wall of the fixed plate and is fixedly connected to the tightening roller, and the other end of the tightening rope is fixedly connected to the side wall, close to the mounting pool, of the scraper; the scraper is provided with a reset piece.

Through adopting above-mentioned technical scheme, when needs drive scraper blade removal, the rotatable receipts line roller of operating personnel, receive the line roller and rotate and coil tightening up the rope, the scraper blade is moving to the direction that is close to the installation pond under the combined action of the dovetail of tightening up rope, forked tail piece and collecting pit. The scraper can be conveniently and timely reset by arranging the reset assembly, so that the sand and stone in the collecting pool can be repeatedly cleaned.

Preferably, the bottom wall of the scraper is provided with bristles, and one end of each bristle, which is far away from the scraper, abuts against the bottom wall of the collection pool.

Through adopting above-mentioned technical scheme, the brush hair has not only alleviateed the rigid contact of scraper blade with the collecting pit inner wall, also can clear up tiny impurity in the collecting pit moreover.

Preferably, the dovetail block is close to the lateral wall of gate and rotates and be connected with a plurality of wheels that remove, the guide way that is used for leading removal wheel is offered to the lateral wall of the dovetail of collecting pit, the extending direction of the guide way of collecting pit is unanimous with the extending direction of the dovetail of collecting pit.

Through adopting above-mentioned technical scheme, the rigid contact of dovetail piece with the dovetail of collecting pit has been alleviateed in the setting of removal wheel to be convenient for operating personnel and remove the scraper blade.

Preferably, the piece that resets is a plurality of elastic ropes, and is a plurality of the one end of elastic rope and the lateral wall fixed connection of scraper blade dorsad installation pond are a plurality of the other end and the lateral wall fixed connection of collecting pit orientation installation pond of elastic rope.

Through adopting above-mentioned technical scheme, when the scraper blade was removed to being close to the collecting pit direction, a plurality of elasticity ropes all were in by tensile state, and when operating personnel antiport received the line roller, a plurality of elasticity ropes just pulled the scraper blade to keeping away from the direction removal of collecting pit in order to resume deformation to realize reseing of scraper blade.

Preferably, be provided with the spring of a plurality of vertical settings in the installation pond, it is a plurality of the one end of spring and the diapire fixed connection in installation pond are a plurality of the common rigid coupling of the other end of spring has the apron, the cross section of apron is the same with the cross section in installation pond and the apron is along vertical movement under the effect of spring.

Through adopting above-mentioned technical scheme, when collecting the frame and placing in the installation pond, collect the frame oppression apron and make the spring be in by compression state, when operating personnel collects the frame through the lifting unit drive and rises, when collecting the frame and lap the separation back, the apron is promoted to the roof in installation pond under the effect of spring to the roof in installation pond covers, has reduced the probability that the grit got into in the installation pond.

Preferably, the lifting assembly comprises a lead screw rotatably connected to the inner side wall of the dam body, a guide rod fixedly connected to the inner side wall of the dam body and parallel to the lead screw, and a fixed block fixedly connected to the top wall of the collecting tank and far away from one side of the scraper, the top end of the lead screw penetrates through the top wall of the fixed plate and is provided with a hand wheel, the guide rod penetrates through the fixed block, and the fixed block is in threaded connection with the lead screw and slides on the guide rod along the vertical direction; and a limiting part for limiting the hand wheel is arranged on the hand wheel.

Through adopting above-mentioned technical scheme, when needs make the collection frame rise, the rotatable hand wheel drive lead screw of operating personnel rotates, collects the frame and follows vertical rising under the effect of fixed block, lead screw and guide arm.

Preferably, the limiting part is a bolt, a plurality of slots are formed in the top wall of the fixing plate, the slots of the fixing plate are arranged around the axis of the screw rod, and the bottom end of the bolt can be inserted into the slots of the fixing plate.

Through adopting above-mentioned technical scheme, when collecting the frame and rising to the dam body roof, operating personnel passes the hand wheel with the one end of bolt and inserts in the slot of fixed plate to carry on spacingly to the hand wheel, and then carry on spacingly to collecting the frame.

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

when the sand and stone subside in the collection pool, an operator drives the scraper blade to move towards the direction of the installation pool through the driving assembly, the scraper blade moves to drive the brush hairs to clean the sand and stone in the collection pool into the collection frame, then the operator can drive the collection frame to ascend through the lifting assembly, so that the sand and stone in the collection frame can be conveniently cleaned, and the sand and stone on one side of the gate facing to the water flow direction can be cleaned;

when the scraping plate moves towards the direction close to the collecting pool, the elastic ropes are all in a stretched state, and when an operator rotates the wire collecting roller in the reverse direction, the elastic ropes pull the scraping plate to move towards the direction far away from the collecting pool in order to restore the deformation, so that the resetting of the scraping plate is realized;

when collecting the frame and placing in the installation pond, collect the frame oppression apron and make the spring be in by compression state, when operating personnel passes through the lifting unit drive and collects the frame and rise, after collecting frame and apron separation, the apron is promoted to the roof in installation pond under the effect of spring to the roof in installation pond covers, has reduced the probability that the grit got into in the installation pond.

Drawings

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

FIG. 2 is a partial cross-sectional view of the lift assembly and mounting well in an embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a collection tank in an embodiment of the present application.

Description of reference numerals: 1. a dam body; 2. a gate; 3. a fixing plate; 4. a impurity removing mechanism; 41. a collection tank; 411. a base plate; 412. a transverse side plate; 413. a longitudinal side plate; 42. installing a pool; 43. a collection frame; 44. a lifting assembly; 441. a lead screw; 442. a guide bar; 443. a fixed block; 444. a hand wheel; 45. a squeegee; 46. a drive assembly; 461. tightening the rope; 462. a fixed pulley; 463. a wire take-up roller; 47. an elastic cord; 48. brushing; 51. a chute; 52. a dovetail groove; 53. a dovetail block; 54. a moving wheel; 55. a guide groove; 61. a spring; 62. a cover plate; 71. a bolt; 72. and (4) a slot.

Detailed Description

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

The embodiment of the application discloses high-efficient flood discharge floodgate structure. Referring to fig. 1, the efficient flood discharge gate structure comprises a dam body 1, a gate 2, a fixing plate 3 and a impurity removing mechanism 4, wherein the gate 2 is of a rectangular plate-shaped structure, and the gate 2 is inserted into the dam body 1 and slides in the dam body 1 along the vertical direction. The fixed plate 3 is a rectangular plate-shaped structure, the fixed plate 3 is installed on the top wall of the dam body 1, and the fixed plate 3 is located right above the gate 2.

Referring to fig. 1 and 2, the trash removal mechanism 4 includes a collection tank 41, a mounting tank 42, a collection frame 43, a lifting assembly 44, a scraper 45, and a driving assembly 46. The installation pool 42 is of a rectangular groove structure, one installation pool 42 is arranged, the installation pool 42 is arranged on the bottom wall of the dam body 1, and the installation pool 42 is located at the joint of the dam body 1 and the gate 2. Be provided with apron 62 and a plurality of springs 61 that are parallel to each other in the installation pond 42, the equal vertical setting of every spring 61, the bottom of a plurality of springs 61 and the diapire fixed connection of installation pond 42, the top of a plurality of springs 61 and the diapire fixed connection of apron 62. The cover plate 62 is a rectangular plate, four side edges of the cover plate 62 are abutted to four inner side walls of the mounting pool 42, and the cover plate 62 slides in the mounting pool 42 along the vertical direction under the action of the springs 61. The collecting frame 43 has a rectangular groove structure, and when the collecting frame 43 is placed in the installation tank 42, the collecting frame 43 presses the cover plate 62 to make the spring 61 in a compressed state, and the top wall of the collecting frame 43 is lower than the top wall of the installation tank 42.

Referring to fig. 1 and 2, the inner side wall of the dam 1 close to the installation pool 42 is provided with a chute 51, and the chute 51 of the dam 1 extends along the vertical direction. The lifting assembly 44 is used for lifting the collecting frame 43, the lifting assembly 44 includes a screw 441, a guide rod 442 and a fixing block 443, the fixing block 443 is fixedly connected to one side of the top wall of the collecting frame 43 close to the inner side wall of the dam 1, and the fixing block 443 is inserted into the sliding groove 51 of the dam 1. The screw 441 is rotatably connected into the sliding groove 51 of the dam body 1 through a bearing, the screw 441 is vertically arranged, the guide rod 442 is fixed into the sliding groove 51 of the dam body 1, the guide rod 442 and the screw 441 are parallel to each other, the guide rod 442 penetrates through the fixing block 443, the fixing block 443 is in threaded connection with the screw 441, and the fixing block 443 vertically slides on the guide rod 442.

Referring to fig. 2, in order to facilitate the rotation of the screw 441, a hand wheel 444 is fixed to the top end of the screw 441 through the top wall of the fixing plate 3. In order to limit the lead screw 441 conveniently, a limiting piece is arranged on the hand wheel 444, the limiting piece is a plug pin 71, a plurality of slots 72 are formed in the top wall of the fixing plate 3, the plurality of slots 72 of the fixing plate 3 are arranged around the center line of the lead screw 441, and the bottom end of the plug pin 71 can penetrate through the hand wheel 444 to be inserted into the slots 72 of the fixing plate 3.

Referring to fig. 1, the collecting tank 41 is disposed at the bottom of one side of the gate 2 facing to the flow direction of water, the collecting tank 41 extends along the length direction of the gate 2, the collecting tank 41 includes a bottom plate 411, a transverse side plate 412 and a longitudinal side plate 413, the bottom plate 411 is horizontally disposed at the bottom wall of the dam 1, the transverse side plate 412 and the longitudinal side plate 413 are both vertically disposed, the transverse side plate 412 is abutted to the side wall of the gate 2, the longitudinal side plate 413 is abutted to the side wall of the dam 1 far from the installation tank 42, and one end of the collecting tank 41 close to the installation tank 42 is communicated with the top wall of the installation tank. The scraping plate 45 is of a rectangular plate-shaped structure, and the scraping plate 45 is vertically arranged in the collecting tank 41. Bristles 48 are fixed to the bottom wall of the scraper 45, and one end of the bristles 48 away from the scraper 45 abuts against the top wall of the bottom plate 411 of the collection tank 41.

Referring to fig. 1, a drive assembly 46 is used to drive the squeegee 45 adjacent the mounting pool 42, the drive assembly 46 including a takeup cord 461, a fixed pulley 462 and a takeup roll 463. The take-up roller 463 is installed on the top wall of the fixing plate 3, and the fixed pulley 462 is rotatably connected to the side wall of the lateral side plate 412 facing away from the gate 2 and close to the side of the installation tank 42. One end of the tightening rope 461 passes through the top wall of the fixing plate 3 and is fixed on the wire-tightening roller 463, and the other end of the tightening rope 461 is fixed on the side wall of the scraper 45 near the mounting pool 42 by passing around the fixed pulley 462. In order to facilitate the scraping and resetting, the scraper 45 is provided with a resetting piece, the resetting piece is a plurality of elastic ropes 47, the elastic ropes 47 are parallel to each other, one end of each elastic rope 47 is fixedly connected to the side wall of the scraper 45 far away from the installation pool 42, and the other end of each elastic rope 47 is fixedly connected to the side wall of the longitudinal side plate 413 close to the installation pool 42.

Referring to fig. 1 and 3, in order to facilitate guiding the scraper 45, the lateral side plate 412 has a dovetail groove 52 formed in a side wall facing away from the gate 2, and the dovetail groove 52 of the lateral side plate 412 extends in the longitudinal direction of the gate 2. The side wall of the scraper 45 close to the transverse side plate 412 is fixedly connected with a dovetail block 53, and the dovetail block 53 is matched with the dovetail groove 52 of the transverse side plate 412 in a sliding mode. The dovetail block 53 is rotatably connected to a plurality of moving wheels 54 on a side wall facing away from the blade 45, the dovetail grooves 52 of the lateral side plates 412 are opened with guide grooves 55 facing the side wall of the blade 45, the cross sections of the guide grooves 55 are rectangular, the extending direction of the guide grooves 55 of the lateral side plates 412 is identical to the extending direction of the dovetail grooves 52 of the lateral side plates 412, and the guide grooves 55 are used for guiding the moving wheels 54.

The implementation principle of this application embodiment a high-efficient flood discharge floodgate structure does:

when the sand settles in the collection tank 41, the operator rotates the take-up roller 463 to wind the take-up string 461 so as to pull the scraper 45 to move in a direction close to the installation tank 42, and the scraper 45 moves to drive the bristles 48 to clean the sand in the collection tank 41 into the collection frame 43 placed in the installation tank 42.

Then, the operator rotates the hand wheel 444 to drive the screw 441 to rotate, the fixing block 443 ascends under the combined action of the screw 441 and the guide rod 442, the fixing block 443 ascends to drive the collection frame 43 to ascend, when the collection frame 43 ascends to be close to the top wall of the fixed plate 3, the operator inserts one end of the plug pin 71 into the slot 72 of the fixed plate 3 through the hand wheel 444, so that the hand wheel 444 is limited, the collection frame 43 is further fixed, and sand in the collection frame 43 can be cleaned at the moment.

When the collecting frame 43 is separated from the cover plate 62, the cover plate 62 is pushed to the top wall of the installation pool 42 under the action of the spring 61, so that the top wall of the installation pool 42 is covered, and the probability of sand entering the installation pool 42 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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

1. The utility model provides a high-efficient flood discharge floodgate structure, includes dam body (1), installs gate (2) on dam body (1) and fixes fixed plate (3) at dam body (1) roof, its characterized in that: the trash removal device is characterized in that a trash removal mechanism (4) is arranged on the gate (2), the trash removal mechanism (4) comprises a collection pool (41) which is installed on one side, facing the water flow direction, of the gate (2), the collection pool (41) extends along the length direction of the gate (2), an installation pool (42) which is arranged at the bottom of the dam body (1) is arranged at one end of the collection pool (41), a collection frame (43) is placed in the installation pool (42), and a lifting assembly (44) used for lifting the collection frame (43) is arranged on the gate (2); clear miscellaneous mechanism (4) are still including setting up scraper blade (45) and drive scraper blade (45) in collecting pit (41) to being close to drive assembly (46) that installation pond (42) direction removed, the one end and the installation pond (42) intercommunication of collecting pit (41), the lateral wall of collecting pit (41) back to gate (2) is provided with dovetail (52) that extend along the length direction of gate (2), the lateral wall that scraper blade (45) are close to gate (2) is provided with dovetail (52) the complex dovetail piece (53) that slides with dovetail (52) of collecting pit (41).

2. A high efficiency flood gate structure according to claim 1, wherein: the driving assembly (46) comprises a tightening rope (461), a fixed pulley (462) and a tightening roller (463), the tightening roller (463) is installed on the top wall of the fixing plate (3), the fixed pulley (462) is fixed on the side wall of one end, close to the installation pool (42), of the collection pool (41), one end of the tightening rope (461) penetrates through the top wall of the fixing plate (3) and is fixedly connected to the tightening roller (463), and the other end of the tightening rope (461) is fixedly connected to the side wall, close to the installation pool (42), of the scraper blade (45); the scraper (45) is provided with a reset piece.

3. A high efficiency flood gate structure according to claim 2, wherein: the bottom wall of the scraper plate (45) is provided with bristles (48), and one end, far away from the scraper plate (45), of each bristle (48) is abutted against the bottom wall of the collection pool (41).

4. A high efficiency flood gate structure according to claim 1, wherein: the lateral wall that dovetail block (53) are close to gate (2) rotates and is connected with a plurality of moving wheels (54), guide way (55) that are used for leading moving wheel (54) are offered to the lateral wall of dovetail (52) of collecting pit (41), the extending direction of guide way (55) of collecting pit (41) is unanimous with the extending direction of dovetail (52) of collecting pit (41).

5. A high efficiency flood gate structure according to claim 2, wherein: the piece that resets is a plurality of elasticity rope (47), and is a plurality of the lateral wall fixed connection of installing pond (42) is dorsad with scraper blade (45) to the one end of elasticity rope (47), and is a plurality of the other end and the collecting pit (41) of elasticity rope (47) are towards the lateral wall fixed connection of installing pond (42).

6. A high efficiency flood gate structure according to claim 2, wherein: be provided with spring (61) of a plurality of vertical settings in installation pond (42), it is a plurality of the one end of spring (61) and the diapire fixed connection of installation pond (42) are a plurality of the common rigid coupling of the other end of spring (61) has apron (62), the cross section of apron (62) is the same with the cross section of installation pond (42) and apron (62) along vertical movement under the effect of spring (61).

7. A high efficiency flood gate structure according to claim 1, wherein: the lifting assembly (44) comprises a lead screw (441) rotatably connected to the inner side wall of the dam body (1), a guide rod (442) fixedly connected to the inner side wall of the dam body (1) and parallel to the lead screw (441), and a fixing block (443) fixedly connected to the top wall of the collecting tank (41) and far away from one side of the scraping plate (45), the top end of the lead screw (441) penetrates through the top wall of the fixing plate (3) and is provided with a hand wheel (444), the guide rod (442) penetrates through the fixing block (443) and is arranged, and the fixing block (443) is in threaded connection with the lead screw (441) and slides in the guide rod (442; the hand wheel (444) is provided with a limiting part for limiting the hand wheel (444).

8. A high efficiency flood gate structure according to claim 7, wherein: the limiting piece is a bolt (71), a plurality of slots (72) are formed in the top wall of the fixing plate (3), the slots (72) of the fixing plate (3) are arranged around the axis of the lead screw (441), and the bottom end of the bolt (71) can be inserted into the slots (72) of the fixing plate (3).