CN215593911U

CN215593911U - Culvert gate structure

Info

Publication number: CN215593911U
Application number: CN202121982224.9U
Authority: CN
Inventors: 马黎黎; 王若辰; 孟小龙
Original assignee: Fuyang Water Conservancy Construction and Installation Engineering Co
Current assignee: Fuyang Water Conservancy And Hydropower Construction Group Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-21
Anticipated expiration: 2031-08-23

Abstract

The application discloses culvert gate structure, its include the gate, set up in gate seat, rigid coupling in both sides of gate both sides gate roof beam between the gate seat and install in be used for the lifting on the gate roof beam the hoisting device of gate is located gate one side is provided with filter equipment, filter equipment including sink to the filter bowl on the riverbed with install in filter screen in the filter bowl, the uncovered and setting up of top surface of filter bowl, the parallel gate setting of filter screen, the top surface of filter screen is higher than the top surface that the gate is in under the closure state, the filter bowl with be provided with coupling mechanism between the filter screen, coupling mechanism be used for the filter bowl with can dismantle the connection between the filter screen. This application has the water quality that promotes the culvert gate low reaches, strengthens the effect to the environmental protection of the air of culvert gate low reaches edgewise bank, soil.

Description

Culvert gate structure

Technical Field

The application relates to the technical field of water conservancy equipment, especially, relate to a culvert gate structure.

Background

The culvert gate is the abbreviation of culvert and sluice gate. The culvert is a discharge and drainage structure in the dam and the dam, and is used for discharging water from the reservoir and the dike to drain the water. The sluice is a kind of low water head water retaining and draining engineering built on river course and dike. The flood season is matched with river levee and drainage and water storage engineering to play a role in controlling water flow. The maintenance and repair work of the culvert gate engineering must be carried out according to the principles of frequent maintenance, maintenance at any time, emphasis on maintenance and emphasis on robbery.

The culvert gate is used as a hub structure for river regulation, and has important significance for water conservancy regulation and environmental protection of the river and the coastwise of the river. When the water body at the upstream of the culvert gate carries aquatic plants, garbage, pesticide bottles and other sundries, the water body flows to the water area at the downstream of the culvert gate through the culvert gate in an open state, so that the water body pollution of the water area at the downstream of the culvert gate and the tributary thereof is caused, and meanwhile, the air and soil at the edge of the downstream of the culvert gate can be further seriously damaged.

SUMMERY OF THE UTILITY MODEL

In order to promote the water quality of culvert gate low reaches, strengthen the environmental protection to the air of culvert gate low reaches edgewise bank, soil, this application provides a culvert gate structure.

The application provides a culvert gate structure adopts following technical scheme:

the utility model provides a culvert gate structure, is including being located gate one side is provided with filter equipment, filter equipment including sink to the filter bowl on the riverbed with install in filter screen in the filter bowl, the uncovered and setting up of top surface of filter bowl, the parallel gate setting of filter screen, the top surface of filter screen is higher than the gate is in the top surface under the closed condition, the filter bowl with be provided with coupling mechanism between the filter screen, coupling mechanism be used for the filter bowl with can dismantle the connection between the filter screen.

Through above-mentioned technical scheme, when the rivers in the river course flowed through this culvert gate structure, debris such as pasture and water, rubbish, pesticide bottle in the upstream water were owing to receive the hindrance effect of filter screen, consequently flowed into debris in the culvert gate low reaches water and will be reduced, and the part debris that are detained on the filter screen will assemble in filtering the fill owing to receive the scouring action of rivers to the later stage clearance of being convenient for.

The present application may be further configured in a preferred example to: the utility model discloses a brake beam, including brake beam, through-hole, filter equipment, elevating gear, rack, transmission shaft, rack bottom rigid coupling in the installation cavity, the installation cavity has been seted up to brake beam inside, seted up perpendicularly on the brake beam and run through the through-hole of brake beam top surface and bottom surface, the through-hole with the installation cavity intercommunication, filter equipment with be provided with elevating gear between the brake beam, elevating gear including pass the rack of through-hole, with rack toothing's transmission gear, with transmission gear coaxial coupling's transmission shaft and install in motor on the installation cavity inner wall, the output shaft of motor with one end coaxial coupling wherein of transmission shaft, the other end of transmission shaft rotate set up in on the inner wall of installation cavity, rack bottom rigid coupling in on the filter hopper.

Through the technical scheme, the transmission shaft which is coaxially connected with the output shaft can be driven to rotate by the rotation of the output shaft of the motor, the transmission shaft drives the transmission gear to rotate, the transmission gear rotates to drive the rack which is meshed with the transmission gear to lift, the rack lifts to drive the filtering device fixedly connected below the rack to lift, and then sundries attached to the filtering device are lifted out of the water surface and then cleaned.

The present application may be further configured in a preferred example to: a plurality of water drainage holes are formed in the side wall and the bottom surface of the filtering hopper.

Through above-mentioned technical scheme, at the in-process that filter equipment upwards promoted, when the filter hopper top was higher than the surface of water, the water in the filter hopper will flow to outside the filter hopper along the outlet gradually owing to receive the action of gravity, not only is convenient for clear up leave water back debris in the filter hopper, has still reduced elevating gear's operating load simultaneously, has promoted the cleaning efficiency of debris.

The present application may be further configured in a preferred example to: the bottom end of the rack is fixedly connected to the top surface of the filtering hopper, the corners of the top of the filtering hopper and the racks are provided with inclined rods, one end of each inclined rod is fixedly connected to the corners of the top of the filtering hopper, and the other end of each inclined rod is fixedly connected to the corresponding rack.

Through above-mentioned technical scheme, down tube one end rigid coupling is in filter hopper top corner, and the other end rigid coupling is on the rack, and down tube, rack and filter hopper lateral wall top form class triangle-shaped structure to promote the holistic rigidity of filter equipment and rack.

The present application may be further configured in a preferred example to: the two side walls of the filtering hopper, which are perpendicular to the direction of the gate, are both vertically provided with rail grooves, and the two sides of the filtering net are respectively inserted into the rail grooves on the two sides.

Through the technical scheme, in the process of installing the filter screen, the lower ends of the two sides of the filter screen can slide downwards to the bottom surface of the inner cavity of the filter hopper along the grooves, so that the operation of installing the filter screen is more convenient.

The present application may be further configured in a preferred example to: the bottom surface of the inner cavity of the filter hopper is provided with a wedge groove, the bottom surface of the filter screen is fixedly connected with a fixed wedge, and the fixed wedge is in interference fit with the wedge groove.

Through the technical scheme, the filter screen slides into the filter hopper along the groove, then the fixed wedge is inserted into the wedge groove, and the bottom end of the filter screen can be fixed on the bottom surface of the inner cavity of the filter hopper through the interference fit of the fixed wedge and the wedge groove, so that the filter screen is prevented from displacing in the vertical direction, the possibility that sundries flow into the downstream water body of the culvert gate through the gap between the bottom end of the filter screen and the bottom surface of the inner cavity of the filter hopper is reduced, and the environment protection effect of the downstream water body of the culvert gate is enhanced.

The present application may be further configured in a preferred example to: the filter screen set up in filter hopper be on a parallel with between the both sides lateral wall of gate.

Through the technical scheme, when water flows from the gate to the filtering device, the filtering net can prevent sundries from flowing to a water area of the filtering net far away from the gate, and the sundries are gathered in the filtering hopper at the side of the gate; when water flows from the filtering device to the gate, the filtering net can prevent sundries from flowing to the water area of the filtering net close to the gate, and the sundries are gathered in the filtering hopper far away from the gate; therefore, the bidirectional filtering and dirt collecting function of the filtering device can be realized.

The present application may be further configured in a preferred example to: the connecting mechanism comprises a climbing buckle fixedly connected to the filter screen and a retaining ring fixedly connected to the rack, and the retaining ring is buckled on the climbing buckle.

Through above-mentioned technical scheme, detain the buckle and locate the climbing and detain, hinder the filter screen in vertical direction emergence displacement, reduced debris and flowed into culvert gate downstream water through the clearance of filter screen bottom and filter hopper inner chamber bottom surface, strengthened the environmental protection effect of culvert gate downstream water.

To sum up, the application comprises the following beneficial technical effects: when the rivers in the river course flow through this culvert gate structure, debris such as pasture and water, rubbish, pesticide bottle in the upstream water owing to receive the hindrance effect of filter screen, the debris that flow in the culvert gate low reaches water will be reduced, and then promote the water quality in culvert gate low reaches, strengthen the environmental protection to the air of culvert gate low reaches edgeland, soil.

Drawings

FIG. 1 is a schematic view of the overall structure of a culvert gate structure in the embodiment of the present application.

Fig. 2 is an exploded view of a part of the structure of the culvert structure in the embodiment of the present application, mainly illustrating the configuration of the rail groove.

Fig. 3 is a sectional view schematically showing a partial structure of a culvert gate structure in the embodiment of the present application, mainly showing the structure of a fixed wedge and a wedge groove.

Fig. 4 is a sectional view schematically showing a partial structure of a culvert structure in the embodiment of the present application, mainly showing the construction of a lifting device.

Fig. 5 is an enlarged schematic view of a portion a in fig. 1, mainly illustrating the configuration of the connection mechanism.

Description of reference numerals:

1. a gate; 2. a brake seat; 3. a brake beam; 31. a mounting cavity; 32. a through hole; 4. a lifting device; 5. a filtration device; 51. a filter screen; 52. a filter hopper; 6. a connecting mechanism; 61. a retaining ring; 62. climbing buckles; 7. a lifting device; 71. a rack; 72. a transmission gear; 73. a drive shaft; 74. a motor; 8. a water drain hole; 9. a diagonal bar; 10. a rail groove; 101. a wedge groove; 102. and fixing the wedge.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a culvert gate structure. Referring to fig. 1, the culvert structure includes a gate 1, a gate holder 2, a gate beam 3, a lifting device 4, and a filtering device 5. The two gate seats 2 are arranged and respectively fixed on the banks at the two sides of the river channel; the brake beam 3 is horizontally arranged, and the brake beam 3 is fixedly connected between the top surfaces of the brake bases 2 at two sides; the gate 1 is arranged between the gate seats 2 at the two sides, and the gate 1 is vertical to the water flow direction; the lifting device 4 is installed on the gate beam 3 and used for lifting or lowering the gate 1; the filtering device 5 is arranged below the gate beam 3 and is positioned on one side of the gate 1.

Referring to fig. 1, 2 and 3, the filter device 5 includes a filter hopper 52 and a filter screen 51. The filter hopper 52 is in a cuboid shape with an open top surface, the length direction of the filter hopper is consistent with that of the gate beam 3, the open top surface of the filter hopper 52 is arranged upwards, the filter hopper 52 sinks to a river bed, drain holes 8 are formed in the bottom surface and the side wall of the filter hopper 52, rail grooves 10 are vertically formed in two side walls of the filter hopper 52, which are perpendicular to the gate 1, the two rail grooves 10 are symmetrically formed, the rail grooves 10 are located in the middle of the side walls of the filter hopper 52, two wedge grooves 101 are formed in the bottom surface of an inner cavity of the filter hopper 52, and the two wedge grooves 101 are respectively located right below the bottom ends of the two rail grooves 10; the filter screen 51 is parallel to the gate 1 and is located in the filter hopper 52, the side edges of two sides of the filter screen 51 in the vertical direction are in clearance fit with the rail groove 10, the top surface of the filter screen 51 is higher than the top surface of the gate 1 in the closed state, two ends of the bottom surface of the filter screen 51 are respectively and fixedly connected with a fixed wedge 102, and the fixed wedges 102 are in interference fit with the wedge grooves 101.

When installing filter screen 51, the operator can slide both sides of filter screen 51 to the bottom surface of filter hopper 52 inner chamber along rail groove 10 respectively after, insert fixed wedge 102 in wedge groove 101, through the interference fit of fixed wedge 102 and wedge groove 101 to can be with filter screen 51 bottom mounting on filter hopper 52 inner chamber bottom surface, hinder filter screen 51 to take place the displacement in vertical direction.

Referring to fig. 1 and 4, a rectangular parallelepiped mounting cavity 31 is formed in the brake beam 3, and the longitudinal direction of the mounting cavity 31 coincides with the longitudinal direction of the brake beam 3. Set up two through-holes 32 that run through 3 top surfaces and the bottom surface of brake beam on the brake beam 3, through-hole 32 and installation cavity 31 intercommunication, two through-holes 32 are close to the terminal surface at installation cavity 31 both ends respectively. A lifting device 7 is arranged between the brake beam 3 and the filtering device 5, and the lifting device 7 comprises a rack 71, a transmission gear 72, a transmission shaft 73 and a motor 74. Two racks 71 are arranged, the two racks 71 are respectively positioned in the two through holes 32, the top ends of the racks 71 penetrate through the through holes 32 and are positioned above the top surface of the brake beam 3, and the bottom ends of the racks are fixedly connected to the middle position of the top surface of the filter hopper 52; two transmission gears 72 are arranged, and the two transmission gears 72 are respectively meshed with the two racks 71 in the installation cavity 31; the motor 74 is mounted on the inner wall of one end of the mounting cavity 31; one end of the transmission shaft 73 is coaxially connected with an output shaft of the motor 74, the other end of the transmission shaft 73 is rotatably connected with the inner wall of the installation cavity 31 far away from the motor 74, and the transmission shaft 73 is coaxially connected with the two transmission gears 72.

The rotation of the output shaft of the motor 74 can drive the transmission shaft 73 to rotate, the transmission shaft 73 drives the transmission gear 72 to rotate, the transmission gear 72 rotates to drive the rack 71 meshed with the transmission gear to lift, and the lifting of the rack 71 drives the filtering device 5 fixedly connected below the rack 71 to lift.

Referring to fig. 1 and 5, a connection mechanism 6 is provided between the filter bucket 52 and the filter screen 51, and the connection mechanism 6 includes a buckle 61 and a climbing buckle 62. The number of the snap rings 61 is two, the two snap rings 61 are respectively positioned on the two racks 71, and the snap rings 61 are positioned on the side surface of one side away from the gate 1; the number of the climbing buckles 62 is two, and the climbing buckles 62 are located on two sides of the top of the side face of the filter screen 51 far away from the gate 1 side. When the retaining ring 61 is buckled on the climbing buckle 62, the displacement of the filter screen 51 in the vertical direction can be further prevented, the phenomenon that sundries flow into the water body at the downstream of the culvert gate through the gap between the bottom end of the filter screen 51 and the bottom surface of the inner cavity of the filter hopper 52 is reduced, the environment protection effect of the water body at the downstream of the culvert gate is enhanced, and the detachable connection between the filter screen 51 and the filter hopper 52 can be realized.

Referring to fig. 1, a diagonal rod 9 is disposed between a top corner of the filter hopper 52 and the rack 71, one end of the diagonal rod 9 is fixedly connected to the top corner of the filter hopper 52, and the other end is fixedly connected to the rack 71. The inclined rod 9, the rack 71 and the top of the side wall of the filter hopper 52 form a triangle-like structure so as to improve the rigidity of the whole body of the filter device 5 and the rack 71 and simultaneously strengthen the bearing capacity of the filter device 5 in the lifting process.

The implementation principle of the embodiment is as follows: when the rivers in the river course flow through this culvert gate structure, debris such as pasture and water, rubbish, pesticide bottle in the upstream water can receive filter screen 51's interception, consequently the debris that flow into in the culvert gate downstream water will reduce, has promoted the water quality in culvert gate low reaches, has strengthened the environmental protection to the air of culvert gate low reaches coastal, soil.

Under filter equipment 5's filtering action, debris in the rivers can be intercepted in filter hopper 52, can transfer debris to the water outside and clear up through elevating gear 7, in addition, through contact coupling mechanism 6, can dismantle filter screen 51 from filter hopper 52 to in the clearance filter screen 51.

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

Claims

1. The utility model provides a culvert gate structure, include gate (1), set up in gate seat (2), rigid coupling in both sides of gate (1) both sides brake beam (3) between gate seat (2) and install in on brake beam (3) and be used for the lifting hoisting device (4) of gate (1), its characterized in that: be located gate (1) one side is provided with filter equipment (5), filter equipment (5) including sink to filter bowl (52) on the riverbed with install in filter screen (51) in filter bowl (52), the open and upwards setting of top surface of filter bowl (52), filter screen (51) parallel gate (1) set up, the top surface of filter screen (51) is higher than gate (1) is in the top surface under the closed state, filter bowl (52) with be provided with coupling mechanism (6) between filter screen (51), coupling mechanism is used for filter bowl (52) with can dismantle the connection between filter screen (51).

2. The culvert gate structure of claim 1, wherein: the interior of the brake beam (3) is provided with a mounting cavity (31), the brake beam (3) is vertically provided with a through hole (32) penetrating through the top surface and the bottom surface of the brake beam (3), the through hole (32) is communicated with the mounting cavity (31), a lifting device (7) is arranged between the filtering device (5) and the brake beam (3), the lifting device (7) comprises a rack (71) passing through the through hole (32), a transmission gear (72) meshed with the rack (71), a transmission shaft (73) coaxially connected with the transmission gear (72) and a motor (74) arranged on the inner wall of the mounting cavity (31), the output shaft of the motor (74) is coaxially connected with one end of the transmission shaft (73), the other end of the transmission shaft (73) is rotatably arranged on the inner wall of the mounting cavity (31), and the bottom end of the rack (71) is fixedly connected to the filter hopper (52).

3. A culvert and sluice structure according to claim 2, characterized in that: and a plurality of water drainage holes (8) are formed in the side wall and the bottom surface of the filter hopper (52).

4. A culvert and sluice structure according to claim 2, characterized in that: the bottom end of the rack (71) is fixedly connected to the top surface of the filter hopper (52), an inclined rod (9) is arranged between the top corner of the filter hopper (52) and the rack (71), one end of the inclined rod (9) is fixedly connected to the top corner of the filter hopper (52), and the other end of the inclined rod is fixedly connected to the rack (71).

5. The culvert gate structure of claim 1, wherein: the filter screen is characterized in that rail grooves (10) are vertically formed in two side walls of the filter hopper (52) in the direction perpendicular to the gate (1), and two sides of the filter screen (51) are respectively inserted into the rail grooves (10) on the two sides.

6. The culvert gate structure of claim 5, wherein: the bottom surface of the inner cavity of the filter hopper (52) is provided with a wedge groove (101), the bottom surface of the filter screen (51) is fixedly connected with a fixed wedge (102), and the fixed wedge (102) is in interference fit with the wedge groove (101).

7. The culvert gate structure of claim 1, wherein: the filter screen (51) is arranged in the filter hopper (52) and is parallel to the space between the side walls of the two sides of the gate (1).

8. The culvert gate structure of claim 1, wherein: the connecting mechanism (6) comprises a climbing buckle (62) fixedly connected to the filter screen (51) and a buckle ring (61) fixedly connected to the rack (71), and the buckle ring (61) is buckled on the climbing buckle (62).