CN212835277U

CN212835277U - Flood control sluice

Info

Publication number: CN212835277U
Application number: CN202021185500.4U
Authority: CN
Inventors: 周宇军; 阮国阳; 屠立钢
Original assignee: Shanghai River Construction Co ltd
Current assignee: Shanghai River Construction Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-30
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a flood control sluice, belonging to the technical field of hydraulic engineering, which comprises at least two sluice piers, a sluice gate in sliding fit with the sluice pier and a working room fixedly connected with the upper surface of the sluice pier, wherein the working room comprises a bottom plate, the utility model discloses a work room internal fixation is provided with the lifting unit, lifting unit and gate fixed connection, one side sliding connection that the gate is close to the river has water level metering device, water level metering device including be located the river floater, with floater fixed connection's float rod and the fixed scale that sets up in the work room, the gate is close to one side on river upper reaches and is located the fixed lug that is provided with directly over the floater, float rod and lug sliding fit, the vertical slip of float rod in the lug, the utility model discloses be provided with water level metering device can show current water level in real time to the patroller, and the patroller can be based on whether the current water level decision opens the floodgate and lets out floodwaters.

Description

Flood control sluice

Technical Field

The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a flood control sluice is related to.

Background

The sluice is a low-head hydraulic structure with water retaining and draining functions built at the bank of river, channel, reservoir and lake. The gate is closed, so that flood blocking, tide blocking and water level raising can be realized, and the requirement of upstream water taking or navigation can be met; the gate is opened, so that flood discharge, waterlogging drainage, sand flushing, water taking or flow regulation according to the downstream water demand can be realized.

The existing Chinese patent with reference to publication number CN206941533U discloses a sluice gate, which comprises a gate, wherein the gate comprises a gate plate and a plurality of rotary drums, and the technical scheme of the sluice gate is as follows: the rotary drums are arranged at intervals and fixedly connected below the flashboards, the rotary drums are rotatably connected to the base, the base is simultaneously rotatably connected to the two adjacent rotary drums, and a driving assembly is fixedly mounted on the inner side of the base.

The above prior art solutions have the following drawbacks: when the water level reaches the early warning water level, the patrolman can not accurately know the current upstream river depth and can not decide whether to open the gate to discharge flood.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flood control sluice is provided with water level metering device, can show current water level in real time to the inspector, and the inspector can decide whether to open the floodgate and discharge flood according to current water level.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a flood control sluice, includes two at least gate piers, with gate pier sliding fit's gate and with the workplace of the last fixed surface of gate pier being connected, the workplace includes the bottom plate, the workplace internal fixation is provided with the promotion subassembly, promotes subassembly and gate fixed connection, and one side sliding connection that the gate is close to the river has water level metering device, and water level metering device is including the floater that is located the river, with floater fixed connection's float rod and the fixed scale that sets up in the workplace, and the gate is close to one side on river upper reaches and is located the floater and fix directly over and be provided with the lug, float rod and lug sliding fit, the vertical slip of float rod in the lug.

By adopting the technical scheme, the gate can prevent or discharge flood by sliding up and down along the gate pier, the working room provides an indoor office place for workers, a graduated scale is fixedly arranged in the working room, the floating rod penetrates through the bottom plate to enter the working room, one end of the floating rod, which is far away from the floating ball, is fixedly connected with a buoy, and the buoy points to the graduated scale to display the water level in real time; the floating ball synchronously displaces along with the change of the water level, the floating ball drives the buoy to correspondingly displace through the floating rod, and a worker observes the scales of the buoy pointing to the graduated scale to know the current water level so as to determine whether to open a gate and discharge flood; the lug limits the sliding direction of the floating rod, and the lug supports the floating rod.

The utility model discloses further set up to: and two opposite side surfaces of the gate pier are respectively provided with a sliding groove in a vertical direction, and sliding blocks matched with the sliding grooves are fixedly arranged on two sides of the gate.

Through adopting above-mentioned technical scheme, the spout passes through the slider and prescribes a limit to the slip direction of gate, and the spout supports the gate through the slider.

The utility model discloses further set up to: two the inner wall that the slider is located the river upper reaches respectively sets up the recess of vertical trend, and two recesses correspond each other, and sliding fit has the kicking block in the recess, and each fixed connection of two kicking blocks has the horizontally connecting rod, and the tip and the floater fixed connection of kicking block are kept away from to two connecting rods.

Through adopting above-mentioned technical scheme, the recess passes through the floating block and restricts the moving direction of floater with the connecting rod of floating block rigid coupling, prevents that the rivers of all directions from scouring the excursion position with the floater.

The utility model discloses further set up to: the lug is provided with a vertical through hole, the floating rod is in sliding fit with the through hole, and the floating rod penetrates through the bottom plate of the working room to enter the working room.

By adopting the technical scheme, the through hole limits the sliding direction of the floating rod, so that the floating rod can smoothly slide in the vertical direction, and the lug supports the floating rod by virtue of the through hole; inside back of the float bowl entering work room, the staff that is located work room inside can learn current water level through the scale of observing the directional scale of float bowl, and the work room can also protect the float bowl to avoid receiving natural environment's erosion, prolongs the life of float bowl.

The utility model discloses further set up to: the graduated scale is in threaded connection with the bottom plate of the working room, and a buoy is fixedly arranged at one end, far away from the floating ball, of the floating rod and points to the graduated scale.

By adopting the technical scheme, the graduated scale is in threaded connection with the bottom plate of the working room, so that the graduated scale can be easily replaced, when the graduated scale is used for a long time and scales become difficult to identify, the old graduated scale is screwed off from the bottom plate of the working room, and then a new graduated scale is screwed into the bottom plate of the working room; the current water level can be accurately displayed by the buoy pointing to the graduated scale.

The utility model discloses further set up to: the lifting assembly comprises a motor, a rotating shaft, a lifting wheel and a rope, the rotating shaft is fixedly connected with an output shaft of the motor, the lifting wheel is fixedly connected with the rotating shaft, the lifting wheel is perpendicular to the rotating shaft, one end of the rope is fixedly connected with the lifting wheel, and the other end of the rope penetrates through a bottom plate of the working room and is fixedly connected with the upper surface of the gate.

Through adopting above-mentioned technical scheme, when needs flood discharge, starter motor, motor can drive the pivot rotatory, and it is rotatory that the pivot drives the hoisting wheel, and the winding is on the surface of hoisting wheel round ground, and the hoisting wheel can promote the gate with the help of the rope, and the flood discharge finishes the back, makes motor counter-rotation, and pivot counter-rotation promotes wheel counter-rotation, and the gate is transferred back initial flood control position by the hoisting wheel through the rope.

The utility model discloses further set up to: the upper surfaces of the two gate piers are respectively fixedly connected with a support, the upper surface of one support is fixedly connected with a motor, and the other support is rotatably connected with a rotating shaft.

Through adopting above-mentioned technical scheme, the support with motor rigid coupling can support the motor, and the support of being connected can support the pivot when the pivot is rotatory with the pivot rotation.

The utility model discloses further set up to: and a reinforcing rib is fixedly arranged on one side of the gate, which is far away from the river water upstream.

Through adopting above-mentioned technical scheme, the strengthening rib can increase the mechanical strength of gate, prolongs the life of gate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the water level metering device, the water level metering device can display the water level in real time, and a worker can know the current water level in time so as to determine whether to open a gate and discharge flood;

2. by arranging the lifting assembly, the gate can be lifted or positioned below the lifting assembly, and flood discharge or flood control is implemented;

3. the reinforcing rib is arranged on one side of the gate away from river water, so that the mechanical strength of the gate can be increased, and the service life of the gate is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of a gate pier intended to emphasize the chute;

FIG. 3 is a schematic view of the present embodiment showing the side walls and roof of the work room hidden;

FIG. 4 is an exploded schematic view aimed at emphasizing the mating relationship of the scale and the base plate;

fig. 5 is a schematic view of the structure of the gate intended to emphasize the reinforcing bars.

In the figure, 1, a gate; 11. a slider; 111. a groove; 12. a lug; 121. a through hole; 13. reinforcing ribs; 2. a gate pier; 21. a chute; 3. a water level metering device; 31. a floating ball; 32. a float rod; 321. a float; 33. a graduated scale; 331. a stud; 4. a working room; 41. a base plate; 42. a threaded counter bore; 43. a notch; 5. a lifting assembly; 51. a motor; 52. a rotating shaft; 53. a lifting wheel; 54. a rope; 6. a support; 7. a supporting seat; 8. a connecting rod; 9. and (4) floating blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a flood gate 1, including gate pier 2, with gate pier 2 sliding fit's gate 1 and with gate pier 2's last fixed surface be connected studio 4, one side sliding connection that gate 1 is close to river upstream has water level metering device 3, and water level metering device 3 can show the degree of depth of current upper reaches river to the tour man in real time, and the tour man can be according to the water level decision of the upper reaches river of water level metering device 3 demonstratees whether to open a floodgate and discharge flood.

Referring to fig. 2, in the embodiment, two parallel gate piers 2 are taken as an example for description, the gate pier 2 is perpendicular to the gate 1, vertical sliding grooves 21 are respectively formed in the inner walls of the two gate piers 2 close to the gate 1, sliding blocks 11 in sliding fit with the sliding grooves 21 are fixedly arranged on two sides of the gate 1, and the sliding direction of the gate 1 is limited by the sliding blocks 11 through the sliding grooves 21.

Referring to fig. 3, the water level metering device 3 includes a floating ball 31, a float 321, and a graduated scale 33, vertical grooves 111 are respectively formed in the side walls of the slider 11 located at the upstream of the river, the grooves 111 correspond to each other, a floating block 9 is in sliding fit in the groove 111, the floating block 9 is fixedly connected with a horizontal connecting rod 8, the end portions of the connecting rod 8 far away from the floating block 9 are jointly and fixedly connected with a floating ball 31, the floating ball 31 is fixedly connected with a vertical floating rod 32, one end of the floating rod 32 far away from the floating ball 31 is fixedly connected with the float 321, a lug 12 is fixedly arranged right above the floating ball 31 of the gate 1, a vertical through hole 121 is formed in the lug 12, and the through; the working room 4 comprises a bottom plate 41, a threaded counter bore 42 is formed in the position, close to the floating rod 32, of the upper surface of the bottom plate 41, a vertical scale 33 is connected to the threaded counter bore 42 in a threaded mode, a stud 331 is fixedly connected to the lower surface of the scale 33, the stud 331 is screwed with the threaded counter bore 42 in a threaded mode, and the buoy 321 points to the scale 33.

Referring to fig. 3, when the water level changes, the floating ball 31 moves in the vertical direction along with the change of the water level, the floating rod 32 fixedly connected to the floating ball 31 also moves synchronously, the floating rod 32 drives the buoy 321 to move synchronously, and the current water level can be obtained according to the water level scale of the buoy 321 pointing to the scale 33.

Referring to fig. 3, two supports 6 are fixedly arranged on the upper surface of the gate pier 2, the supports 6 are located inside the working room 4, and the two supports 6 are symmetrically arranged with respect to the gate 1; the upper surface of the gate pier 2 is fixedly provided with two supporting seats 7, the supporting seats 7 are positioned inside the working room 4, the supporting seats 7 are close to the supporting seats 6, and the two supporting seats 7 are symmetrically arranged relative to the gate 1; in the horizontal direction, the support seat 7 is closer to the shutter 1 than the abutment 6.

Referring to fig. 3, the lifting assembly 5 includes a motor 51, a rotating shaft 52, a lifting wheel 53 and a rope 54, the motor 51 is fixedly connected to the upper surface of the support 6, and the support 6 supports the motor 51; one end of the rotating shaft 52 is fixedly connected with an output shaft of the motor 51, the other end of the rotating shaft 52 is rotatably connected with the support 6, the rotating shaft 52 is in rotating fit with the support seat 7, and the support seat 7 supports the rotating shaft 52; the rotating shaft 52 is close to the supporting seat 7 and far away from the motor 51, two lifting wheels 53 are fixedly connected, the lifting wheels 53 are perpendicular to the axis of the rotating shaft 52, and the two lifting wheels 53 are symmetrical about the gate 1; a rope 54 is fixedly connected between the lifting wheel 53 and the gate 1; the motor 51 can drive the rotating shaft 52 to rotate, the lifting wheel 53 rotates along with the rotating shaft 52, and the lifting wheel 53 lifts or lowers the gate 1 through the rope 54.

Referring to fig. 4, a reinforcing rib 13 is fixedly arranged on one side of the gate 1, which is far away from river water, and the reinforcing rib 13 can increase the mechanical strength of the gate 1.

Referring to fig. 5, a bottom plate 41 of the work room 4 is provided with a notch 43, and the gate 1, the rope 54 and the float lever 32 pass through the notch 43 into the inside of the work room 4.

The implementation principle of the embodiment is as follows: the floating ball 31 is always soaked in river water, when the water level changes, the floating ball 31 moves in the corresponding vertical direction along with the rise and fall of the water level, the floating ball 31 drives the floating rod 32 to move synchronously, the tail end of the buoy 321 pointing to the graduated scale 33 can move synchronously along the graduated scale 33, and the current water level can be obtained by observing the scale of the tail end of the buoy 321 pointing to the graduated scale 33; the sliding fit of the floating block 9 and the groove 111 and the sliding fit of the lug 12 and the floating rod 32 limit the displacement direction of the floating ball 31, so that the floating ball 31 can only displace in the vertical direction, and the floating ball 31 is prevented from being impacted to other positions by water flow in all directions; when the water level reachs the early warning water level, the corresponding early warning scale mark of buoy 321 meeting directional scale 33, when preparing the flood discharge, operator start motor 51, motor 51 drives lifting wheel 53 through pivot 52 and rotates, lifting wheel 53 lifts gate 1 through rope 54, the river water on upper reaches passes through the lower reaches of the below flow direction river course of gate 1, the back of finishing the flood discharge, make motor 51 antiport, lifting wheel 53 puts down gate 1 through rope 54, gate 1 continues to block the river water, wait for next flood discharge of opening the floodgate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a flood control sluice, includes two at least gate piers (2), with gate pier (2) sliding fit's gate (1) and with the shop (4) of the last fixed surface of gate pier (2) being connected, shop (4) include bottom plate (41), its characterized in that: work room (4) internal fixation is provided with lifting means (5), lifting means (5) and gate (1) fixed connection, one side sliding connection that gate (1) is close to the river has water level metering device (3), water level metering device (3) including floater (31) that are located the river, with floater (31) fixed connection's float rod (32) and fixed scale (33) that set up in work room (4), one side that gate (1) is close to the river upper reaches and be located floater (31) fixed lug (12) that is provided with directly over, float rod (32) and lug (12) sliding fit, float rod (32) vertical slip in lug (12).

2. A flood gate according to claim 1, wherein: and two opposite side surfaces of the gate pier (2) are respectively provided with a sliding chute (21) in a vertical direction, and two sides of the gate (1) are fixedly provided with sliding blocks (11) matched with the sliding chutes (21).

3. A flood gate according to claim 2, wherein: two the inner wall that slider (11) are located the river upper reaches respectively sets up vertical trend recess (111), and two recess (111) correspond each other, and sliding fit has floating block (9) in recess (111), and two floating block (9) respectively fixed connection have horizontally connecting rod (8), and the tip and floater (31) fixed connection of floating block (9) are kept away from to two connecting rod (8).

4. A flood gate according to claim 1, wherein: vertical through holes (121) are formed in the lugs (12), the floating rods (32) are in sliding fit with the through holes (121), and the floating rods (32) penetrate through the bottom plate (41) of the working room (4) to enter the working room (4).

5. A flood gate according to claim 1, wherein: the graduated scale (33) is in threaded connection with a bottom plate (41) of the working room (4), a buoy (321) is fixedly arranged at one end, away from the floating ball (31), of the floating rod (32), and the buoy (321) points to the graduated scale (33).

6. A flood gate according to claim 1, wherein: the lifting assembly (5) comprises a motor (51), a rotating shaft (52), a lifting wheel (53) and a rope (54), the rotating shaft (52) is fixedly connected with an output shaft of the motor (51), the lifting wheel (53) is fixedly connected with the rotating shaft (52), the lifting wheel (53) is perpendicular to the rotating shaft (52), one end of the rope (54) is fixedly connected with the lifting wheel (53), and the other end of the rope (54) penetrates through a bottom plate (41) of the working room (4) and is fixedly connected with the upper surface of the gate (1).

7. A flood gate according to claim 1, wherein: the upper surfaces of the two gate piers (2) are respectively fixedly connected with a support (6), the upper surface of one support (6) is fixedly connected with a motor (51), and the other support (6) is rotatably connected with a rotating shaft (52).

8. A flood gate according to claim 1, wherein: and a reinforcing rib (13) is fixedly arranged on one side of the gate (1) far away from the river water upstream.