CN213682026U

CN213682026U - Sluice rubbish intercepting device for hydraulic engineering

Info

Publication number: CN213682026U
Application number: CN202022601305.1U
Authority: CN
Inventors: 陈国强
Original assignee: Foshan Southern Power Project Management Co ltd
Current assignee: Foshan Southern Power Project Management Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-13
Anticipated expiration: 2030-11-11

Abstract

The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a hydraulic engineering sluice rubbish intercepting device is related to, it is including being used for setting up in the gate pier of river course both sides, one side that the gate pier is relative is provided with the mount, the mount inboard slides and is provided with the gate that is used for the manger plate, be provided with on the mount and be used for the drive the gate is followed the lifting unit that the vertical direction of mount goes up and down, one side that the mount is close to the upper reaches is provided with the support frame, the support frame inboard slides and is provided with the collection box with a net that is used for collecting upper reaches rubbish, the top of collecting the box with a net is uncovered setting, be provided with on. This application has the effect that does benefit to clearance river course upper reaches rubbish.

Description

Sluice rubbish intercepting device for hydraulic engineering

Technical Field

The application relates to hydraulic engineering's technical field especially relates to a sluice rubbish intercepting device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. In water conservancy projects, the sluice is widely applied as a building for retaining water, draining water or taking water. The water gate is a hydraulic building which is built on a river channel and a channel and utilizes the gate to control the flow and adjust the water level, and the closing of the gate can block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water or waste water can be released, and water can be supplied to downstream river channels or channels.

Present sluice for hydraulic engineering, as shown in fig. 1, including pier 1, pier 1 is fixed to be set up in two inboards in the river course, and pier 1 one side relative is fixed and is provided with mount 2, and 2 internal slipping of mount are provided with the gate 3 that is used for the manger plate, are provided with the lifting unit who is used for driving gate 3 along the vertical direction lift of mount 2 on the mount 2, when needs sluiced, and the staff rises through lifting unit drive gate 3, and the rivers on the upper reaches pass through gate 3 toward the low reaches and flow this moment.

In view of the above-mentioned related art, the inventor believes that since relatively much garbage tends to be accumulated upstream of the river, when the gate is lifted to be opened, the garbage upstream flows downstream along with the water flow, so that the downstream environment is affected.

SUMMERY OF THE UTILITY MODEL

The application provides a sluice rubbish intercepting device for hydraulic engineering is favorable to clearing up the rubbish in river course upper reaches.

The application provides a pair of sluice rubbish intercepting device for hydraulic engineering adopts following technical scheme:

the utility model provides a sluice rubbish intercepting device for hydraulic engineering, is including being used for setting up in the gate pier of river course both sides, one side that the gate pier is relative is provided with the mount, the mount inboard slides and is provided with the gate that is used for the manger plate, be provided with on the mount and be used for the drive the gate is followed the lifting unit of the vertical direction lift of mount, one side that the mount is close to the upper reaches is provided with the support frame, the support frame inboard slides and is provided with the collection box with a net that is used for collecting upper reaches rubbish, the top of collecting the box with a net is uncovered setting, be provided with on the support frame and be used for the.

By adopting the technical scheme, the inner side of the fixing frame is slidably provided with the gate for retaining water, the fixing frame is provided with the lifting component for driving the gate to lift along the vertical direction of the fixing frame, the inner side of the supporting frame is slidably provided with the collecting net cage for collecting upstream garbage, the supporting frame is provided with the lifting mechanism for driving the collecting net cage to lift, when the garbage at the upstream of the river channel needs to be cleaned, a worker drives the gate to lift through the lifting assembly, at the moment, the water flow at the upstream flows to the downstream through the gate along the water potential, at the moment, the garbage mixed in the water flow is collected into the collecting net cage through the open end of the collecting net cage, when the garbage in the collecting net cage needs to be cleaned, the worker pulls the collecting net cage through the pulling mechanism, when the collecting net cage is separated from the water surface, the workers clean the garbage of the collecting net cage, and further the garbage at the upstream of the river channel is favorably cleaned.

Optionally, the lifting mechanism comprises a winding wheel, a pull rope and a control assembly for controlling the rotation of the winding wheel, a rotating seat is arranged at the top of the support frame, a rotating shaft is arranged in the rotating seat in a rotating mode, the winding wheel is sleeved on the rotating shaft, one end of the pull rope is connected with the winding wheel, the other end of the pull rope penetrates through the top of the support frame and extends into the support frame, a connecting plate is arranged at the opening end of the collecting net box, one end of the pull rope, extending into the support frame, is connected with the connecting plate, the rotating shaft drives the rotating shaft to rotate through a rotating piece, and the control assembly is arranged at the top of the support frame.

Through adopting above-mentioned technical scheme, the axis of rotation is located to the rolling wheel cover, the one end of stay cord is connected with the rolling wheel, the one end that the stay cord extends to in the support frame is connected with the connecting plate, the axis of rotation rotates through a rotation piece drive axis of rotation, control assembly sets up in the support frame top, when the staff rotates through a rotation piece drive axis of rotation, the axis of rotation drives the rolling wheel and rotates, rolling wheel rolling stay cord, the stay cord passes through the connecting plate and drives the collection box with a net and rise, and then the stability of the rubbish in the collection box with a.

Optionally, the control assembly comprises a ratchet wheel, a pawl and a fixed barrel, a fixed rod is arranged on the rotating seat, one side of the fixed barrel is connected with one end, deviating from the rotating seat, of the fixed rod, a moving rod is arranged in the fixed barrel in a sliding mode, two ends of the moving rod penetrate through the fixed barrel respectively and extend out of the fixed barrel, the pawl is connected with one end, extending out of the bottom of the fixed barrel, of the moving rod, the ratchet wheel is sleeved on the rotating shaft and meshed with the ratchet wheel, and the moving rod drives the pawl to move towards the direction close to the ratchet wheel through an adjusting piece.

Through adopting above-mentioned technical scheme, the pawl is connected with the one end that the carriage release lever extends to the fixed cylinder bottom outside, pawl and ratchet intermeshing, the carriage release lever passes through an adjusting part drive pawl and moves towards the direction that is close to the ratchet, when staff's axis of rotation rotates, the axis of rotation drives ratchet and rolling wheel and rotates, the rolling wheel passes through the stay cord and drives the collection box with a net and rises, because the ratchet pawl has the unidirectionality, in the effect of adjusting part, the pawl meshing in the surface of ratchet this moment, when the axis of rotation stall, the collection box with a net is fixed in current position, and then be favorable to improving the stability that the collection box.

Optionally, the adjusting part is an adjusting spring, a slider is arranged on a side wall ring of the moving rod, the slider is arranged in the fixed cylinder in a sliding manner, the moving rod is sleeved with the adjusting spring, one end of the adjusting spring is connected with one side of the slider, the other end of the adjusting spring is connected with the inner side of the fixed cylinder, and when the adjusting spring is in a natural state, the pawl is meshed with the surface of the ratchet wheel.

Through adopting above-mentioned technical scheme, the one end of regulating spring is connected with one side of slider, the other end of regulating spring is connected with the inboard of fixed cylinder, when the carriage release lever when keeping away from the removal of the direction of ratchet, the carriage release lever drives slider and pawl and moves towards the direction of keeping away from the ratchet, the slider compresses tightly regulating spring this moment, the pawl breaks away from in the surface of ratchet, when the staff releases the release carriage release hand, regulating spring resumes natural state this moment, regulating spring resets and drives the slider and move towards the direction that is close to the ratchet, the slider drives the carriage release lever and the pawl moves towards the direction that is close to the ratchet, the pawl meshing in the surface of ratchet this moment, and then be favorable to improving the stability of pawl and ratchet intermeshing.

Optionally, the rotating part is a hand wheel, one end of the rotating shaft penetrates through the rotating seat and extends to the outside of the side wall of the rotating seat, and the hand wheel is coaxially connected with one end of the rotating shaft, which extends to the outside of the side wall of the rotating seat.

Through adopting above-mentioned technical scheme, hand wheel and axis of rotation extend to the outer one end coaxial coupling of rotation seat lateral wall, and when the staff rotated the hand wheel, the hand wheel drove the axis of rotation and rotates, and then is favorable to improving axis of rotation pivoted stability.

Optionally, the lifting assembly comprises a motor and a screw rod, two inner sides of the fixing frame are along the vertical direction of the fixing frame, sliding grooves are formed in two sides of the gate respectively, the screw rod is arranged in the sliding grooves in a rotating mode, the screw rod penetrates through the gate and is in threaded connection with the gate, one end of the screw rod penetrates through the fixing frame and extends to the outside of the top of the fixing frame, the motor is arranged at the top of the fixing frame, and an output shaft of the motor is connected with one end of the screw rod, which extends to the outside of the top of the fixing frame.

Through adopting above-mentioned technical scheme, the lead screw passes the gate and with gate threaded connection, the output shaft of motor is connected with the one end that the lead screw extends to the mount top outside, and when staff started the motor, the output shaft drive lead screw of motor rotated, and the lead screw drives the gate and rises, and then is favorable to improving the stability that the gate rises.

Optionally, a fixed filter screen is arranged on one side of the fixed frame facing the upstream.

Through adopting above-mentioned technical scheme, the mount is provided with fixed filter screen towards one side of upper reaches, is favorable to further reducing the rubbish of upper reaches and flows into the low reaches along with the water potential.

Optionally, a pull ring is arranged at the top of the connecting plate, and the pull rope is connected with the connecting plate through the pull ring.

Through adopting above-mentioned technical scheme, the stay cord is connected with the connecting plate through the pull ring, and then is favorable to improving the stay cord and draws the stability that collection box with a net rises of carrying.

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

1. when the upstream garbage of the river channel needs to be cleaned, workers firstly drive the gate to lift through the lifting assembly, at the moment, the upstream water flow flows to the downstream through the gate along the water potential, and at the moment, the garbage mixed in the water flow is collected into the collecting net cage through the open end of the collecting net cage, so that the stability of the collecting net cage for collecting the upstream garbage is improved;

2. when the rubbish in the collection net cage needs to be cleared up, the worker pulls the collection net cage through the pulling mechanism, when the collection net cage is separated from the water surface, the worker clears up the rubbish in the collection net cage again, and then the rubbish on the upper stream of the river channel is favorably cleared up.

Drawings

Fig. 1 is a schematic overall structure diagram of a sluice garbage intercepting device for hydraulic engineering in the prior art.

Fig. 2 is the overall structure schematic diagram of sluice rubbish intercepting device for hydraulic engineering of this application.

Fig. 3 is a partial structural sectional view of the fixed cylinder of the present application.

Fig. 4 is an enlarged view of a portion a of fig. 3.

Fig. 5 is a partial structural sectional view of the fixing leg of the present application.

Description of reference numerals: 1. a gate pier; 2. a fixed mount; 21. a fixed leg; 211. a chute; 22. fixing the cross beam; 3. a gate; 4. a support frame; 41. supporting legs; 411. a moving groove; 42. a support beam; 5. collecting the net cage; 51. a moving block; 52. a connecting plate; 53. a pull ring; 6. a rotating seat; 61. a rotating shaft; 62. a winding wheel; 63. pulling a rope; 7. fixing the rod; 71. a fixed cylinder; 72. a travel bar; 73. a ratchet wheel; 74. a pawl; 75. a lifting block; 76. a slider; 77. adjusting the spring; 78. a hand wheel; 8. a motor; 81. a screw rod; 9. and (5) fixing the filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

Example (b):

referring to fig. 2, a sluice rubbish intercepting device for hydraulic engineering, includes gate pier 1, and gate pier 1 is fixed to be set up in the both sides of river course. One side that two gate piers 1 are relative is fixed and is provided with mount 2, and mount 2 is vertical. The mount 2 includes fixed leg 21 and fixed cross beam 22, and the quantity of fixed leg 21 is established to two, and two fixed legs 21 all are vertical setting, and two fixed legs 21 are fixed to be set up in two opposite one sides of gate pier 1. The fixed cross beam 22 is fixedly arranged at the upper ends of the two fixed legs 21. The opposite side of two fixed legs 21 slides and is provided with gate 3, and gate 3 is vertical setting, and gate 3 is used for controlling the discharge of low reaches. A support frame 4 is fixedly arranged on one side of the fixed frame 2 facing the upstream, and the support frame 4 comprises support legs 41 and a support cross beam 42. The supporting legs 41 are arranged vertically, the number of the supporting legs 41 is two, and the supporting beams 42 are fixedly arranged at the upper ends of the two supporting legs 41. Two supporting legs 41 are respectively fixed and are set up in the relative one side of gate pier 1, and the relative one side of two leg supporting legs 41 slides and is provided with collection box with a net 5, and the top of collection box with a net 5 is uncovered setting, and collection box with a net 5 is used for collecting the rubbish on upper reaches, is provided with on the supporting beam 42 and is used for driving the mechanism of carrying that collection box with a net 5 goes up and down.

Specifically, referring to fig. 3, in order to improve the stability of the collection net cage 5 sliding on the opposite side of the two support legs 41, the two sides of the open end of the collection net cage 5 are fixedly provided with the moving blocks 51, the vertical direction of the support legs 41 is provided with a moving groove 411 on the opposite side of the support legs 41, the moving blocks 51 sliding are arranged in the moving groove 411, and the open end of the collection net cage 5 is slightly lower than the water surface.

Specifically, referring to fig. 3, in order to improve the lifting stability of the collecting net cage 5, the lifting mechanism includes a winding wheel 62, a pull rope 63 and a control component for controlling the rotation of the winding wheel 62. The fixed seat 6 that rotates that is provided with in support beam 42's top rotates, and the inboard of rotating seat 6 rotates and is provided with axis of rotation 61, and axis of rotation 61 is the level setting, and the fixed cover of rolling wheel 62 is located on the lateral wall of axis of rotation 61. The pull rope 63 is arranged at the top of the supporting cross beam 42, one end of the pull rope 63 is fixedly connected with the side wall of the winding wheel 62, and the other end of the pull rope 63 penetrates through the top of the supporting cross beam 42 and extends out of the bottom of the cross beam. The open end of the collecting net box 5 is fixedly provided with a connecting plate 52, the connecting plate 52 is horizontally arranged, and the top of the connecting plate 52 is fixedly provided with a pull ring 53. One end of the pulling rope 63 extending out of the bottom of the supporting beam 42 is fixedly connected with the pulling ring 53, and the pulling rope 63 has a sufficient length.

Referring to fig. 3 and 4, a control assembly is provided on the rotary base 6, the control assembly including a ratchet 73, a pawl 74, and a fixed barrel 71. A fixed rod 7 is fixedly arranged on the rotating seat 6, the fixed rod 7 is in an L shape, one end of the fixed rod 7 is fixedly connected with the rotating seat 6, and the other end of the fixed rod 7 is fixedly connected with the side wall of the fixed cylinder 71. The fixed cylinder 71 is vertically arranged, and a moving rod 72 is slidably arranged in the fixed cylinder 71. The moving rod 72 is vertically disposed, and two ends of the moving rod 72 respectively penetrate through the top and the bottom of the fixed cylinder 71 and respectively extend out of the top and the bottom of the fixed cylinder 71. The pawl 74 is disposed at the bottom of the fixed cylinder 71, and the pawl 74 is fixedly connected to one end of the moving rod 72 extending out of the bottom of the fixed cylinder 71. The ratchet wheel 73 is vertically arranged, one end of the rotating shaft 61 penetrates through the rotating seat 6 and extends out of the side wall of the rotating seat 6, the ratchet wheel 73 is fixedly sleeved at one end of the rotating shaft 61 extending out of the side wall of the rotating seat 6, and the pawl 74 and the ratchet wheel 73 are meshed with each other.

Referring to fig. 4, to improve the stability of the ratchet wheel 73 and the pawl 74 engaging with each other, the fixed cylinder 71 moves the moving rod 72 toward the ratchet wheel 73 through an adjusting member, which is an adjusting spring 77. The lifting block 75 is fixedly arranged at one end of the moving rod 72 extending out of the top of the fixed cylinder 71, which is beneficial to improving the convenience of pulling the moving rod 72 by workers. The side wall fixing ring of the moving rod 72 is provided with a slide block 76, and the slide block 76 is arranged in the fixing cylinder 71 in a sliding manner. Adjusting spring 77 is vertical setting, and adjusting spring 77 cover is located movable rod 72, and adjusting spring 77 sets up in fixed cylinder 71, and adjusting spring 77's one end and the top fixed connection of slider 76, adjusting spring 77's the other end and the inboard fixed connection in top of fixed cylinder 71. When the adjustment spring 77 is in its natural state, the pawl 74 engages the surface of the ratchet wheel 73.

When the rotating shaft 61 rotates, the rotating shaft 61 drives the ratchet wheel 73 and the winding wheel 62 to rotate, and the pawl 74 is always meshed with the surface of the ratchet wheel 73 under the action of the adjusting spring 77 because the ratchet wheel 73 and the pawl 74 have unidirectionality mutually. The pulling rope 63 is wound in the winding wheel 62, and the pulling rope 63 drives the collecting net box 5 to ascend along the vertical direction of the supporting leg 41.

Specifically, referring to fig. 3, to improve the convenience of rotation of the rotating shaft 61, the rotating shaft 61 is driven to rotate by a rotating member, which is a hand wheel 78. The hand wheel 78 is vertically arranged, and the hand wheel 78 is coaxially and fixedly connected with one end of the rotating shaft 61 extending to the outside of the side wall of the rotating seat 6. When the worker manually rotates the hand wheel 78, the hand wheel 78 drives the rotating shaft 61 to rotate, and the rotating shaft 61 further drives the ratchet wheel 73 and the winding wheel 62 to rotate.

Specifically, referring to fig. 5, in order to improve the lifting stability of the gate 3, the lifting assembly includes a motor 8 and a screw 81. The relative one side of fixed leg 21 has seted up spout 211 along the vertical direction of fixed leg 21, and the both sides of gate 3 slide and set up in spout 211. The screw rod 81 is vertically arranged, the screw rod 81 is rotatably arranged in the sliding groove 211, and the screw rod 81 penetrates through the gate 3 and is in threaded connection with the gate 3. The top end of the screw rod 81 penetrates through the sliding groove 211 and extends to the outside of the top of the fixed cross beam 22, the motor 8 is fixedly arranged at the top of the fixed cross beam 22, and the output shaft of the motor 8 is fixedly connected with one end of the screw rod 81, which extends to the outside of the top of the fixed cross beam 22. When the worker starts the motor 8, the output shaft of the motor 8 drives the screw rod 81 to rotate, and the screw rod 81 drives the gate 3 to ascend along the vertical direction of the fixed leg 21.

It is worth mentioning that, referring to fig. 5, the fixed filter screen 9 is fixedly arranged on one side of the fixed leg 21 facing the upstream, and the fixed filter screen 9 is vertically arranged, which is beneficial to further reducing the garbage on the upstream flowing to the downstream along with the water potential.

The utility model provides a sluice rubbish intercepting device's for hydraulic engineering theory of operation:

when the rubbish of river course upper reaches is collected in needs clearance, the staff started motor 8 earlier, and motor 8's output shaft drive lead screw 81 rotates, and lead screw 81 drives gate 3 and rises along the vertical direction of fixed leg 21, and the rivers of upper reaches pass through gate 3 flow direction low reaches this moment. Under the action of the fixed filter screen 9, the garbage in the water flow stays and is collected in the collecting net cage 5.

When the garbage in the collection net cage 5 needs to be cleaned, the working personnel firstly reset the gate 3 and close the gate. Then, the worker rotates the hand wheel 78 again, the hand wheel 78 drives the rotating shaft 61 to rotate, the rotating shaft 61 drives the ratchet wheel 73 and the winding wheel 62 to rotate, the winding wheel 62 drives the collecting net box 5 to ascend along the vertical direction of the supporting leg 41 through the pull rope 63, and due to the fact that the ratchet wheel 73 and the pawl 74 have unidirectionality, when the worker stops rotating the hand wheel 78, the collecting net box 5 is fixed at the current position. Then the staff cleans up the rubbish in the collecting net cage 5.

When the collecting net cage 5 needs to be reset, a worker pulls the lifting block 75 in a direction away from the ratchet wheel 73, the lifting block drives the moving rod 72 to move in a direction away from the ratchet wheel 73, the moving rod 72 drives the sliding block 76 and the pawl 74 to move in a direction away from the ratchet wheel 73, at the moment, the sliding block 76 compresses the adjusting spring 77, and the pawl 74 is separated from the ratchet wheel 73. Then, under the action of the gravity of the collecting net cage 5, the collecting net cage 5 is automatically inserted into the water surface.

To sum up, the garbage at the upstream of the river channel is collected by the collecting net cage 5, so that the garbage at the upstream of the river channel can be cleaned.

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 sluice rubbish intercepting device for hydraulic engineering which characterized in that: including being used for setting up in gate pier (1) of river course both sides, one side that gate pier (1) is relative is provided with mount (2), mount (2) inboard cunning is provided with gate (3) that are used for the manger plate, be provided with on mount (2) and be used for the drive gate (3) are followed the lifting unit that the vertical direction of mount (2) goes up and down, one side that mount (2) are close to the upper reaches is provided with support frame (4), support frame (4) inboard cunning is provided with collection net cage (5) that are used for collecting upper reaches rubbish, the top of collecting net cage (5) is uncovered setting, be provided with on support frame (4) and be used for the drive the mechanism is drawn in carrying that collection net cage (5) go up and down.

2. The sluice rubbish intercepting device for the hydraulic engineering according to claim 1, characterized in that: the lifting mechanism comprises a winding wheel (62), a pull rope (63) and a control component for controlling the winding wheel (62) to rotate, a rotating seat (6) is arranged at the top of the supporting frame (4), a rotating shaft (61) is rotationally arranged in the rotating seat (6), the winding wheel (62) is sleeved on the rotating shaft (61), one end of the pull rope (63) is connected with the winding wheel (62), the other end of the pull rope (63) passes through the top of the support frame (4) and extends into the support frame (4), the open end of the collecting net box (5) is provided with a connecting plate (52), one end of the pull rope (63) extending into the supporting frame (4) is connected with the connecting plate (52), the rotating shaft (61) is driven by a rotating piece to rotate, and the control assembly is arranged at the top of the supporting frame (4).

3. The sluice rubbish intercepting device for the hydraulic engineering according to claim 2, characterized in that: the control assembly comprises a ratchet wheel (73), a pawl (74) and a fixed barrel (71), a fixed rod (7) is arranged on the rotating seat (6), one side of the fixed barrel (71) is connected with one end, deviating from the rotating seat (6), of the fixed rod (7), a moving rod (72) is arranged in the fixed barrel (71) in a sliding mode, two ends of the moving rod (72) penetrate through the fixed barrel (71) respectively and extend to the outside of the fixed barrel (71), the pawl (74) is connected with one end, extending to the outside of the bottom of the fixed barrel (71), of the moving rod (72), the ratchet wheel (73) is sleeved on the rotating shaft (61), the pawl (74) is meshed with the ratchet wheel (73), and the moving rod (72) drives the pawl (74) to move towards the direction close to the ratchet wheel (73) through a regulating piece.

4. The sluice rubbish intercepting device for the hydraulic engineering according to claim 3, characterized in that: the adjusting piece is an adjusting spring (77), a sliding block (76) is arranged on the side wall of the moving rod (72) in a surrounding mode, the sliding block (76) is arranged in the fixed cylinder (71) in a sliding mode, the adjusting spring (77) is sleeved on the moving rod (72), one end of the adjusting spring (77) is connected with one side of the sliding block (76), the other end of the adjusting spring (77) is connected with the inner side of the fixed cylinder (71), and when the adjusting spring (77) is in a natural state, the pawl (74) is meshed with the surface of the ratchet wheel (73).

5. The sluice rubbish intercepting device for the hydraulic engineering according to claim 3, characterized in that: the rotation piece is hand wheel (78), the one end of axis of rotation (61) is passed rotate seat (6) and extend to outside rotating seat (6) lateral wall, hand wheel (78) with axis of rotation (61) extends to rotate the outer one end coaxial coupling of seat (6) lateral wall.

6. The sluice rubbish intercepting device for the hydraulic engineering according to claim 1, characterized in that: lifting unit includes motor (8) and lead screw (81), two inboard edges of mount (2) spout (211) have been seted up to the vertical direction of mount (2), slide respectively the both sides of gate (3) set up in spout (211), lead screw (81) rotate set up in spout (211), lead screw (81) pass gate (3) and with gate (3) threaded connection, the one end of lead screw (81) is passed mount (2) extend to outside mount (2) top, motor (8) set up in mount (2) top, the output shaft of motor (8) with lead screw (81) extend to the outer one end in mount (2) top is connected.

7. The sluice rubbish intercepting device for the hydraulic engineering according to claim 6, characterized in that: one side of the fixed frame (2) facing the upstream is provided with a fixed filter screen (9).

8. The sluice rubbish intercepting device for the hydraulic engineering according to claim 2, characterized in that: the top of the connecting plate (52) is provided with a pull ring (53), and the pull rope (63) is connected with the connecting plate (52) through the pull ring (53).