CN219280637U

CN219280637U - Hydraulic locking mechanism of integrated pump brake

Info

Publication number: CN219280637U
Application number: CN202220295381.0U
Authority: CN
Inventors: 吴炫瑜; 谢胜强; 麦晓芳
Original assignee: Foshan Wopu Machinery Co ltd
Current assignee: Foshan Wopu Machinery Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2023-06-30
Anticipated expiration: 2032-02-14

Abstract

The utility model is suitable for the technical field of municipal equipment, and provides an integrated pump gate hydraulic locking mechanism, which comprises a high platform, wherein the high platform is arranged on two sides and above a river channel, and gate locking mechanisms for carrying a working gate after being turned over are arranged on the inner walls of the two sides of the high platform; be provided with gate locking mechanism, including the slider in the gate locking mechanism, hydraulic stem and last spacing inductor etc., when turning over the pump gate on the hydraulic pressure and turning over to the horizontal plane, the both sides face of high platform inner wall has two sliders that can move about, every slider rear portion all is provided with the hydraulic stem, when the working gate rises, when touching last spacing inductor, the working gate stops rising, the lower part that the slider that pushes away both sides face through controller control hydraulic stem inserted the working gate this moment, hold the working gate through the slider, the atress point of working gate gravity shifts to above two sliders, the long-time working gate is opened under the state, the safety problem that the working gate slowly falls back because of gravity leads to has been solved.

Description

Hydraulic locking mechanism of integrated pump brake

Technical Field

The utility model belongs to the technical field of municipal equipment, and particularly relates to an integrated pump brake hydraulic locking mechanism.

Background

The integrated pump gate is a pump gate in which a pump station and a gate station are integrally arranged. The integrated pump gate is composed of a sluice, a gate pump, a flap valve, sensor configuration, a complete set of control system and the like, the gate is not only a water retaining structure but also a water pump supporting basis, the water pump is arranged on the gate, and a fixed pump chamber is not built, so that the gate and the pump station are combined into a whole, the river flood discharging and water body exchange capacity is greatly improved, and the problems of large occupied area, long construction period and the like are avoided.

The integrated pump gate is specially developed according to the current conditions of a drainage system and a hydraulic engineering system of a city in China and by combining practical design and application experience of pump stations and gate stations for many years, and is mainly used for water regulation and storage of city river channels, water exchange of internal and external river channels and flood control and drainage. The existing integrated pump gate adopts the upturning pump gate, when the non-rainy season is time, the gate needs to be upturned to the horizontal plane through the locking hydraulic cylinder, so that the hydraulic cylinder always has a locking force, long-time tensioning can lead to slow pressure release of hydraulic oil, the gate slowly falls back, and the safety and stability of equipment are affected.

Disclosure of Invention

The utility model provides an integrated pump gate hydraulic locking mechanism, and aims to solve the problems that when a hydraulic upturning gate is in an open state, hydraulic oil is slowly decompressed due to the fact that the gate slowly falls back and the safety and stability of equipment are affected due to the fact that the hydraulic oil is in a locking state for a long time.

The utility model discloses an integrated pump gate hydraulic locking mechanism, which comprises a high platform, wherein the high platform is arranged on two sides and above a river channel, a working gate is arranged in the river channel, the upper end of the working gate is connected with a hydraulic device for controlling the working gate to turn upwards, and gate locking mechanisms for bearing the working gate after turning upwards are arranged on the inner walls of the two sides of the high platform.

Preferably, the upper surface of high platform is fixed and is provided with a plurality of second base, the upper surface of second base is all fixed and is provided with first rotating base, first rotating base all connect in hydraulic means's one end.

Preferably, the upper end of the working gate is fixedly provided with a plurality of third bases, the upper surface of each third base is fixedly provided with a third rotating base, and the third rotating bases are connected to the other end of the hydraulic device.

Preferably, a plurality of fifth rotating bases are fixedly arranged on the left side of the working gate, each fifth rotating base is rotationally connected with a fourth rotating base, and the fourth rotating bases are fixedly arranged on the fourth bases.

Preferably, a gate pump is arranged on the right side of the working gate, and a buoyancy tank flap valve is arranged on the right side of the gate pump.

Preferably, a circle of fence is arranged on the upper surface of the high platform, a working chamber is arranged on the inner side of the fence on the upper surface of the high platform, and a first base is arranged on the upper surface of the high platform.

Preferably, a winding device is arranged on the first base, a plurality of winding ropes are wound on the winding device, the other ends of the winding ropes are connected to the bottom of the rotary rake type automatic grating machine, and the top end of the rotary rake type automatic grating machine is arranged on the high platform.

Preferably, all be provided with the hydraulic stem in the gate locking mechanism, all be connected with the slider on the hydraulic stem.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to an integrated pump gate hydraulic locking mechanism, which is provided with a gate locking mechanism, wherein the gate locking mechanism comprises a sliding block, a hydraulic rod, an upper limit sensor and the like, when a hydraulic upturning pump gate is upturned to a horizontal plane, two sliding blocks capable of moving are arranged on two side surfaces of the inner wall of a high platform, the rear part of each sliding block is provided with the hydraulic rod, when a working gate ascends and touches the upper limit sensor, the working gate stops ascending, at the moment, the hydraulic rod is controlled by a controller to push the sliding blocks on the two side surfaces to be inserted into the lower part of the working gate, the bearing point of the gravity of the working gate is transferred onto the two sliding blocks through the sliding blocks, when the working gate is required to descend, the sliding blocks are driven to withdraw, and then the gate is controlled to descend, so that the safety problem caused by slow falling of the working gate in a long-time working gate opening state is solved.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure at A-A of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure at B-B in the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 2 at C in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of the portion D of FIG. 3 in accordance with the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 3 at E in accordance with the present utility model;

fig. 7 is a schematic structural view of the gate locking mechanism in the present utility model.

In the figure: 1-river course; 2-high platform; 3-gate locking mechanism; 4-a working gate; 5-gate pump; 6-fencing; 7-working chamber; 8-a rotary rake type automatic grille machine; 9-a first base; 10-a winding device; 11-winding the rope; 12-a second base; 13-a first swivel base; 14-a hydraulic device; 15-a third base; 16-a third swivel base; 17-fourth base; 18-a fourth swivel base; 19-a fifth rotating base; 20-floating box flap valve; 21-a hydraulic rod; 22-slide.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides an integration pump floodgate hydraulic locking mechanism, includes high platform 2, and high platform 2 sets up in the both sides and the top of river course 1, is provided with work gate 4 in the river course 1, and work gate 4 upper end is connected with the hydraulic means 14 that control work gate 4 upwards overturns, is provided with on the inner wall of high platform 2 both sides and carries out the gate locking mechanism 3 that bear to work gate 4 after upwards overturning.

In addition, all be provided with hydraulic stem 21 in the gate locking mechanism 3, all be connected with slider 22 on the hydraulic stem 21.

The gate locking mechanism 3 comprises a sliding block 22, a hydraulic rod 21, an upper limit sensor, a controller and the like, when the hydraulic upturning pump gate is upturned to the horizontal plane, two sliding blocks 22 capable of moving are arranged in two side surfaces of the inner wall of the high platform 2, the rear part of each sliding block 22 is connected with the hydraulic rod 21, when the working gate 4 ascends and touches the upper limit sensor, the working gate 4 stops ascending, at the moment, the sliding blocks 22 on the two side surfaces are pushed by the controller to be inserted into the lower part of the working gate 4, the working gate 4 is supported by the sliding blocks 22, the gravity stress point of the working gate 4 is transferred to the upper parts of the two sliding blocks 22, when the working gate 4 is required to descend, the sliding blocks 22 are driven to withdraw, and the working gate 4 is controlled to descend by the hydraulic device 14.

Further, the upper surface of the high platform 2 is fixedly provided with a plurality of second bases 12, the upper surfaces of the second bases 12 are fixedly provided with first rotating bases 13, and the first rotating bases 13 are connected to one ends of the hydraulic devices 14.

Specifically, the upper end of the working gate 4 is fixedly provided with a plurality of third bases 15, the upper surface of each third base 15 is fixedly provided with a third rotating base 16, and the third rotating bases 16 are connected to the other end of the hydraulic device 14.

The third swivel base 16 is rotatably connected to the other end of the hydraulic device 14.

In general, a plurality of fifth rotary bases 19 are fixedly disposed on the left side of the working gate 4, and a fourth rotary base 18 is rotatably connected to each fifth rotary base 19, where the fourth rotary base 18 is fixedly disposed on the fourth base 17.

The fourth base 17 is arranged on a fixed block, and the fixed block is fixed above the river channel 1 through a fixed column to provide a stress point for overturning the working gate 4; the hydraulic device 14 works to control the working gate 4 to turn upwards.

In addition, a shutter pump 5 is provided on the right side of the working shutter 4, and a buoyancy tank flap valve 20 is provided on the right side of the shutter pump 5.

The right side at gate pump 5 is provided with the buoyancy tank flap valve 20, and buoyancy tank flap valve 20 upper end is provided with hydraulic cylinder for open and close the flap valve, when forward drainage and reverse drainage, the buoyancy tank flap valve 20 is opened to the hydraulic cylinder for the break-make effect of rivers, if only when the forward drainage waterlogging, need not install the hydraulic cylinder, utilize the water flow and the break-make rivers of pressure can realize buoyancy tank flap valve 20.

In addition, the upper surface of high platform 2 is provided with round rail 6, and the upper surface of high platform 2 is provided with studio 7 in the inboard of rail 6, and the upper surface of high platform 2 is provided with first base 9.

The fence 6 increases the safety usability of the high platform 2; the working room 7 provides office and rest places for workers, and in addition, a hydraulic control device 14, a device for receiving signals of an upper limit sensor to control a hydraulic rod 21 and the like are arranged in the working room 7.

Further, be provided with coiling mechanism 10 on the first base 9, the last winding of coiling mechanism 10 has a plurality of circles rolling rope 11, and the other end of rolling rope 11 is connected in the bottom of the automatic grid machine 8 of gyration harrow formula, and the top of the automatic grid machine 8 of gyration harrow formula sets up on high platform 2.

The rotary rake type automatic grating machine 8 is a type of dirt removing machine for separating solids and liquid through a grating, and can convey solid garbage and the like from the bottom of a river channel 1 to a high platform 2;

the rotary rake type automatic grating machine 8 is placed in the river course 1 at ordinary times, in a period of no rainy season, the rotary rake type automatic grating machine 8 can be opened, sewage and garbage freely pass through, normal water body flow is not affected, and in a flood season or pump gate running, the rotary rake type automatic grating machine 8 is lowered into water, and the garbage in the river is lifted to the platform 2 by running; the bottom of the rotary rake automatic grille machine 8 can be pulled onto the high platform 2 by recovering the winding rope 11 through the winding device 10.

The working principle and the using flow of the utility model are as follows: after the hydraulic lifting type working gate is installed, the gate locking mechanism 3 comprises sliding blocks 22, hydraulic rods 21, upper limit sensors, controllers and the like, when the hydraulic lifting type pump gate is lifted to the horizontal plane, two movable sliding blocks 22 are arranged in two side surfaces of the inner wall of the high platform 2, the rear part of each sliding block 22 is connected with the hydraulic rod 21, when the working gate 4 ascends and touches the upper limit sensors, the working gate 4 stops ascending, at the moment, the controller controls the hydraulic rods 21 to push the sliding blocks 22 on two side surfaces to be inserted into the lower part of the working gate 4, the working gate 4 is supported by the sliding blocks 22, the gravity stress points of the working gate 4 are transferred to the upper sides of the two sliding blocks 22, when the working gate 4 is required to descend, the sliding blocks 22 are driven to withdraw, and then the hydraulic device 14 is used for controlling the working gate 4 to descend.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An integration pump floodgate hydraulic locking mechanism, its characterized in that: the hydraulic lifting device comprises a high platform (2), wherein the high platform (2) is arranged on two sides and above a river channel (1), a working gate (4) is arranged in the river channel (1), the upper end of the working gate (4) is connected with a hydraulic device (14) for controlling the working gate (4) to turn upwards, and gate locking mechanisms (3) for carrying the working gate (4) after turning upwards are arranged on the inner walls of the two sides of the high platform (2); all be provided with hydraulic stem (21) in gate locking mechanism (3), all be connected with slider (22) on hydraulic stem (21).

2. An integrated pump gate hydraulic lock mechanism as claimed in claim 1 wherein: the upper surface of high platform (2) is fixed and is provided with a plurality of second base (12), the upper surface of second base (12) is all fixed and is provided with first rotating base (13), first rotating base (13) all connect in the one end of hydraulic means (14).

3. An integrated pump gate hydraulic lock mechanism as claimed in claim 1 wherein: the upper end of the working gate (4) is fixedly provided with a plurality of third bases (15), the upper surface of each third base (15) is fixedly provided with a third rotary base (16), and the third rotary bases (16) are connected to the other end of the hydraulic device (14).

4. An integrated pump gate hydraulic lock mechanism as claimed in claim 1 wherein: the left side of the working gate (4) is fixedly provided with a plurality of fifth rotating bases (19), each fifth rotating base (19) is rotationally connected with a fourth rotating base (18), and the fourth rotating bases (18) are fixedly arranged on the fourth base (17).

5. An integrated pump gate hydraulic lock mechanism as claimed in claim 1 wherein: the right side of the working gate (4) is provided with a gate pump (5), and the right side of the gate pump (5) is provided with a buoyancy tank flap valve (20).

6. An integrated pump gate hydraulic lock mechanism as claimed in claim 1 wherein: the upper surface of high platform (2) is provided with round rail (6), just the upper surface of high platform (2), in the inboard of rail (6) is provided with working chamber (7), the upper surface of high platform (2) is provided with first base (9).

7. An integrated pump brake hydraulic lock mechanism as claimed in claim 6, wherein: be provided with coiling mechanism (10) on first base (9), the winding has a plurality of circles rolling rope (11) on coiling mechanism (10), the other end of rolling rope (11) is connected in the bottom of gyration harrow formula automatic grid machine (8), the top of gyration harrow formula automatic grid machine (8) set up in on high platform (2).