CN218521737U

CN218521737U - Hydraulic drive bottom shaft rotation type pump brake system

Info

Publication number: CN218521737U
Application number: CN202222684478.3U
Authority: CN
Inventors: 付廷亮; 葛长财; 黄陈
Original assignee: Hefei Kaiquan Motor Pump Co ltd
Current assignee: Hefei Kaiquan Motor Pump Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-24
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a pump floodgate technical field, concretely relates to hydraulic drive bottom shaft rotation type pump floodgate system, including end support, bottom shaft, gate door leaf, gate turning arm, dive floodgate pump, flap door and hydraulic hoist machine, the bottom shaft rotationally install in on the end support, the gate door leaf with the bottom shaft is connected, hydraulic hoist machine's output passes through the gate turning arm is connected the bottom shaft, with the drive the bottom shaft rotates, dive floodgate pump and gate door leaf flange joint, dive floodgate pump go out the water side with flap door flange joint. The river course bottom of lying under the full open mode of pump floodgate system does not have the influence to the free flow of river course water, and pump floodgate system is rotatory along with the bottom shaft, can adjust the relative height of gate, can be according to interception water level needs, adjusts by oneself, and the gate is connected integrated design with diving sluice pump flange formula simultaneously, has saved the construction of pump house, has saved area and engineering cost.

Description

Hydraulic drive bottom shaft rotation type pump brake system

Technical Field

The utility model relates to a pump floodgate technical field, in particular to hydraulic drive bottom shaft rotation type pump floodgate system.

Background

What traditional pump floodgate station adopted is that gate and pump house complex mode, and gate and immersible pump are divided, and pump house and lock chamber separately build, and area is bigger, and the construction cycle is long, and the pump house forebay forms the stagnant water district easily simultaneously, causes river velocity of flow to reduce, the influence that quality of water worsens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic drive bottom shaft rotation type pump floodgate system, area is little, and the civil engineering volume is few, and the civil engineering cycle is short, and no stagnant water district can rivers smooth and easy retaining.

Therefore, the utility model provides a hydraulic drive bottom shaft rotation type pump floodgate system, the technical scheme of its adoption as follows:

the utility model provides a hydraulic drive bottom shaft rotation type pump floodgate system, includes end support, end axle, gate door leaf, gate turning arm, dive floodgate pump, flap and hydraulic hoist machine, the end axle rotationally install in on the end support, the gate door leaf with the end hub connection, the output of hydraulic hoist machine passes through the gate turning arm is connected the end axle is connected to the drive the end axle rotates, dive floodgate pump and gate door leaf flange joint, dive floodgate pump go out the water side with flap flange joint.

Preferably, the gate blade is welded to the bottom shaft.

As a preferable technical scheme, the included angle of the gate leaf relative to the bottom shaft is 45 degrees.

As a preferable technical scheme, an oil cylinder rod of the hydraulic hoist is hinged with one end of the gate crank arm, and the other end of the gate crank arm is connected with the bottom shaft flange.

As a preferred technical scheme, the bottom support is fixed at the bottom of the river channel.

As the preferred technical scheme, the bottom support is pre-buried and fixed at the bottom of the river channel.

As a preferable technical scheme, the hydraulic hoist further comprises a controller, and a signal output end of the controller is connected with a signal input end line of the hydraulic hoist.

As a preferable technical scheme, the hydraulic hoist is fixedly supported by a hoist support.

As a preferred technical scheme, the controller and the hydraulic hoist are both arranged in a hoist chamber.

The utility model has the advantages that: according to the utility model discloses a hydraulic drive bottom shaft rotation type pump floodgate system, the river course bottom of lying flat under the pump floodgate system wide open state does not have the influence to the free stream of river course water, and pump floodgate system is rotatory along with the bottom shaft, can adjust the relative height of gate, can be according to interception water level needs, adjusts by oneself, and the gate is connected integrated design with diving lock pump flange formula simultaneously, has saved the construction of pump house, has saved area and engineering cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 shows a block diagram of a hydraulically driven bottom-shaft rotary pump brake system according to an embodiment of the present invention.

Fig. 2 shows a cross-sectional view of a hydraulically driven bottom-shaft rotary pump brake system according to an embodiment of the present invention.

Fig. 3 shows a schematic view illustrating an opening and closing machine chamber of a hydraulically driven bottom-shaft rotary pump brake system according to an embodiment of the present invention.

In the figure, 1 is a bottom support, 2 is a bottom shaft, 3 is a gate blade, 4 is a gate crank arm, 5 is a diving gate pump, 6 is a flap valve, 7 is a hydraulic hoist, 8 is an oil cylinder rod, 9 is a river channel bottom, 10 is a controller, 11 is a hoist support, and 12 is a hoist chamber.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a hydraulic drive bottom shaft rotary pump floodgate system, as shown in fig. 1, this hydraulic drive bottom shaft rotary pump floodgate system includes end support 1, bottom shaft 2, gate door leaf 3, gate turning arm 4, dive sluice pump 5, flap valve 6 and hydraulic hoist 7, bottom shaft 2 rotationally install in on the end support 1, gate door leaf 3 with bottom shaft 2 is connected, hydraulic hoist 7's output passes through gate turning arm 4 is connected bottom shaft 2, with the drive bottom shaft 2 rotates, dive sluice pump 5 and 3 flange joint of gate door leaf, dive sluice pump 5 play water side with flap valve 6 flange joint.

In this embodiment, the rotatory mode of pump floodgate structure adoption hydraulic drive bottom shaft gate, bottom shaft 2 relies on pre-buried end support 1 at river bottom 9 to support, gate door leaf 3 is in the same place with bottom shaft 2 welding, gate turning arm 4 adopts flange joint with bottom shaft 2, dive gate pump 5 adopts flange joint with gate door leaf 3, dive gate pump 5 goes out the water side and claps 6 flange joints of door, gate turning arm 4, gate door leaf 3 becomes 45 degrees contained angles for the bottom shaft, hydraulic hoist 7 adopts articulated mode with

gate turning arm

4, 8 promotion gate turning arm 4 of hydraulic hoist 7's hydro-cylinder pole are rotatory, it is rotatory along with bottom shaft 2 to drive gate door leaf 3. When the gate crank arm 4 is in the state a shown in fig. 3, the gate leaf 3 is in the state C shown in fig. 1, which is the gate open state, and the gate leaf lies at the bottom of the river. When the gate crank arm 4 is in the state B shown in the figure 3, the gate leaf 3 is in the state D shown in the figure 1, the gate is in the closed state at the moment, the gate leaf is vertical to the bottom of a river channel, and the relative height of the gate can be adjusted by the gate leaf along with the rotation angle of the gate crank arm, so that the river water level is ensured. Meanwhile, in the non-flood season, the gate is opened at the bottom of the horizontal river channel, river water flows automatically, circulation of natural water is guaranteed, when flood prevention and drainage are needed in the flood season, the gate is closed to be perpendicular to the bottom of the river channel, the submerged gate pump 5 is started to drain out waterlogging to an outer river, and after the submerged gate pump 5 is stopped, the flap valve 6 is closed by means of gravity, and the outer river water is prevented from flowing backwards. The submerged gate pump 5 is connected with the gate leaves 3 through flanges, so that the construction of a pump room is omitted, the occupied area and the engineering cost are saved, the pump room is omitted, a dead water area is omitted, the overflowing area of a river channel is increased, meanwhile, the gate leaves 3 can be automatically adjusted according to the requirement of intercepting the water level on site, and the requirement of the water level of the urban landscape is met.

In some embodiments, as shown in fig. 3, the hydraulically driven bottom-shaft rotary pump brake system further comprises a controller 10, wherein a signal output terminal of the controller 10 is connected with a signal input terminal of the hydraulic hoist 7 through a line. The operator can send out a control signal through the controller 10 to control the hydraulic hoist 7 to work, so that the gate is in different states. The controller 10 is an existing electronic instrument for signal transceiving processing, and may be implemented as a single chip microcomputer, a PLC controller, an electric control cabinet, or the like, which is not limited in this embodiment.

In some embodiments, as shown in fig. 3, the hydraulic hoist 7 is fixedly supported by a hoist mount 11.

In some embodiments, as shown in fig. 3, the controller 10 and the hydraulic hoist 7 are both disposed within a hoist chamber 12.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a hydraulic drive bottom shaft rotation type pump floodgate system which characterized in that, includes end support, bottom shaft, gate door leaf, gate turning arm, dive floodgate pump, flap and hydraulic hoist, the bottom shaft rotationally install in on the end support, the gate door leaf with the bottom shaft is connected, hydraulic hoist's output passes through the gate turning arm is connected the bottom shaft is in order to drive the bottom shaft rotates, dive floodgate pump and gate door leaf flange joint, dive floodgate pump go out the water side with flap flange joint.

2. The hydraulically driven bottom shaft rotary pump brake system of claim 1, wherein the gate leaves are welded to the bottom shaft.

3. The hydraulically driven bottom shaft rotary pump gate system of claim 1, wherein said gate vanes are angled at 45 degrees relative to said bottom shaft.

4. The hydraulically driven bottom shaft rotary pump brake system of claim 1, wherein the hydraulic hoist cylinder rod is hinged to one end of the gate crank arm, and the other end of the gate crank arm is flanged to the bottom shaft.

5. The hydraulically driven bottom shaft rotary pump brake system of claim 1, wherein the bottom bracket is affixed to the bottom of the waterway.

6. The hydraulically driven bottom shaft rotary pump brake system of claim 5, wherein the bottom bracket is pre-embedded and affixed to the bottom of the waterway.

7. The hydraulically driven bottom-spool rotary pump brake system of claim 1, further comprising a controller, wherein a signal output of the controller is wired to a signal input of the hydraulic hoist.

8. The hydraulically driven bottom-spool rotary pump brake system of claim 1, wherein the hydraulic hoist is fixedly supported by a hoist support.

9. The hydraulically driven bottom shaft rotary pump gate system of claim 7, wherein said controller and said hydraulic hoist are both disposed within a hoist chamber.