CN217923829U

CN217923829U - Water conservancy construction sediment removal device

Info

Publication number: CN217923829U
Application number: CN202222193239.8U
Authority: CN
Inventors: 伍华平; 伍绍海; 柴菲; 刘丹
Original assignee: Hunan Zhongsheng Municipal Construction Co ltd
Current assignee: Hunan Zhongsheng Municipal Construction Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-29
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to the technical field of dredging equipment, in particular to a water conservancy construction dredging device which comprises a dredging device body used for sinking into an underwater silt layer, wherein the dredging device body comprises a mounting seat, and a pull ring used for being connected with a rope is arranged at the center of the outer side wall of the mounting seat; a motor is arranged at one end or two ends of the mounting seat, and an output shaft of the motor is connected with a plurality of stirring blades for stirring sludge; the mounting seat is also provided with a mesh enclosure covering the stirring blades. The utility model discloses the desilting operation that is applicable to different degree of depth river courses that can the preferred, simultaneously can the preferred with the desilting pump on the desilting ship cooperate the clearance that realizes river course silt.

Description

Water conservancy construction sediment removal device

Technical Field

The utility model relates to a desilting equipment technical field, specifically speaking relates to a water conservancy construction desilting device.

Background

Under some working conditions of hydraulic work construction, sludge in construction environments (such as river channels and the like) needs to be cleaned, so that construction of water conservancy projects is facilitated. Because the silt deposits on the bottom of the water, the silt generally needs to be drawn out by extending a dredging pump into the bottom of the water. Currently, the current practice is. There is also the equipment of clearing up submarine silt, for example, chinese patent document with publication number CN215105611U discloses a water conservancy construction dredging device, and it includes stirring actuating mechanism, stirring tooth, desilting pipeline, desilting pump and apotheca, the outer peripheral fixed surface of stirring actuating mechanism is connected with a plurality of stirring tooth, stirring actuating mechanism is including the fixed axle, the fixed axle runs through to set up in stirring actuating mechanism side geometric centre department, fixed axle both ends and protection casing fixed connection, the protection casing upper end is linked together with the one end of desilting pipeline, be provided with the desilting pump on the desilting pipeline, the desilting pipeline other end is linked together with the apotheca, apotheca right side below is provided with row material valve. Although the device can stir the underwater silt to improve the cleaning effect on the silt, the device still has the defect of poor applicability in actual use; for example: when the water surface is high, the stirring mechanism can not contact with the sludge layer at the bottom, and when the water surface is low, the dredging pipeline is too long to be used; and the device is usually required to be installed on a dredging ship to realize movement when in use, and great inconvenience is caused in the installation between the device and the dredging ship.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a water conservancy construction dredging device comprises a dredging device body which is used for sinking into a water bottom sludge layer, wherein the dredging device body comprises a mounting seat, and a pull ring which is used for being connected with a rope is arranged at the center of the outer side wall of the mounting seat; a motor is arranged at one end or two ends of the mounting seat, and an output shaft of the motor is connected with a plurality of stirring blades for stirring sludge; the mounting seat is also provided with a mesh enclosure covering the stirring blades.

The utility model discloses the desilting operation that is applicable to different degree of depth river courses that can the preferred, simultaneously can the preferred with the desilting pump on the desilting ship cooperate the clearance that realizes river course silt.

Preferably, the mount pad is cylindrical, is equipped with the motor installation cavity that is used for installing the motor in the mount pad, and bolted connection has the apron that is used for fixing the motor on the mount pad.

The utility model discloses in, through the setting of motor installation cavity and apron, can realize the installation to the motor through the cooperation between motor installation cavity and the apron.

Preferably, the number of the motor mounting cavities is 2, and the 2 motor mounting cavities are respectively arranged at two end parts of the mounting seat in the axial direction.

The utility model discloses in, through the setting of motor installation cavity quantity, the efficiency of breaing up of promotion to silt that can the preferred.

Preferably, a sealing gasket is arranged between the cover plate and the motor.

The utility model discloses in, through seal ring's setting, the leakproofness of promotion motor installation cavity that can the preferred.

Preferably, the output shaft of the motor extends out of the mounting seat, the end part of the output shaft of the motor, which extends out of the mounting seat, is connected with a blade mounting disc, the stirring blades are arranged on the blade mounting disc, a connecting sleeve which is sleeved on the output shaft of the motor is arranged at the center of the blade mounting disc, and the connecting sleeve is connected with the output shaft of the motor through a bolt.

The utility model discloses in, through the setting of blade mounting disc, can provide the mounted position for stirring vane, through the bolted connection of the output shaft of connecting sleeve and motor, can be comparatively convenient realization blade mounting disc and motor output shaft between be connected.

Preferably, the mounting seat is also provided with a wire inlet cavity positioned between the 2 motor mounting cavities, and a wire inlet through hole for communicating the wire inlet cavity with the motor mounting cavities is arranged between the wire inlet cavity and the motor mounting cavities; be equipped with the inlet wire chamber opening that is located inlet wire chamber department on the outer wall of mount pad, the lateral wall of inlet wire chamber opening part outwards expands and forms the mounting groove, and mounting groove department bolted connection has the arc, is equipped with the arc through-hole that is used for supplying the cable to pass on the arc.

The utility model discloses in, through the setting of inlet wire chamber, inlet wire through-hole and arc through-hole, can pass arc through-hole, inlet wire chamber and inlet wire through-hole in proper order with the transmission of electricity cable and be connected with the motor.

Preferably, a rubber sealing ring is arranged in the through hole of the arc-shaped plate.

The utility model discloses in, through rubber seal, the leakproofness of this desilting device body of promotion that can the preferred.

Preferably, the center of the outer side wall of the mounting seat is provided with a hanging ring.

The utility model discloses in, through the setting of rings, can be connected balancing weight and rings to make this desilting device body can the preferred subside to in the silt.

Drawings

Fig. 1 is a schematic structural view of a water conservancy construction dredging device in embodiment 1.

Fig. 2 is an exploded view of the water conservancy construction dredging device in fig. 1.

Fig. 3 is a sectional view of the hydraulic construction dredging apparatus of fig. 1.

Fig. 4 is a partial structure diagram of the through hole of the arc plate in fig. 2.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1 and 2, the embodiment provides a dredging device for water conservancy construction, which comprises a dredging device body 100 for sinking into an underwater sludge layer, wherein the dredging device body 100 comprises a mounting base 110, a pull ring 150 for connecting a rope is arranged at the center of the outer side wall of the mounting base 110, and a hanging ring 160 is further arranged at the center of the outer side wall of the mounting base 110; a motor 220 is arranged at one end or two ends of the mounting seat 110, and a plurality of stirring blades 130 for stirring sludge are connected to an output shaft of the motor 220; the mounting base 110 is further provided with a mesh enclosure 140 covering the stirring blades 130.

When the water conservancy construction dredging device is used, the water conservancy construction dredging device is transported to a dredging area through a dredging ship, then the water conservancy construction dredging device is connected with the pull ring 150 through a rope, then the dredging device body 100 is put into a river channel, the dredging device body 100 falls into sludge, a power transmission cable on the motor 220 is connected with a power supply on the dredging ship, the motor 220 is started, the sludge is scattered through the rotating stirring blades 130, and the sludge in the river channel is cleaned by matching with a dredging pump on the dredging ship; the reciprocating navigation of control desilting ship on the river course to the realization is to the clearance of different positions silt in the river course, finishes the back at the clearance, pulls up desilting device body 100 through the rope.

The water conservancy construction dredging device in the embodiment can break up sludge in the river channel and can be thrown into the river channels at different depths through the ropes, so that the water conservancy construction dredging device can be better suitable for dredging operation of the river channels at different depths; meanwhile, the space on the dredging ship can not be occupied during working, so that the dredging pump on the dredging ship can be better matched with the dredging pump on the dredging ship to clean the sludge in the river channel. Wherein, the pull ring 150 is provided to connect with the dredging device body 100 through a rope passing through the pull ring 150. Wherein, through the setting of rings 160, can be connected the balancing weight with rings 160 to make this dredging device body 100 can subside to silt in by the preferred, thereby can make this dredging device body 100 can break up silt by the preferred.

In this embodiment, the mounting base 110 is cylindrical, and a motor mounting cavity 210 for mounting a motor 220 is provided in the mounting base 110, wherein the number of the motor mounting cavities 210 is 2, and the 2 motor mounting cavities 210 are respectively provided at two end portions of the mounting base 110 in the axial direction. A cover plate 230 for fixing the motor 220 is bolted to the mounting base 110, and a sealing gasket 250 is arranged between the cover plate 230 and the motor 220.

Through the setting of motor installation cavity 210 and apron 230, can realize the installation to motor 220 through the cooperation between motor installation cavity 210 and the apron 230 to the realization that can be comparatively convenient is to the installation of motor 220. Wherein, through the setting of motor installation cavity 210 quantity, can break up the silt at these desilting device body 100 both ends simultaneously, compare in only setting up in a motor installation cavity 210, the promotion that can be preferred is to the efficiency of breaking up of silt. Meanwhile, the weight of the dredging device body 100 is also increased, so that the dredging device body 100 can be better settled into the sludge. Wherein, through the setting of seal ring 250, can avoid rivers to get into in the motor installation cavity 210 through the gap between apron 230 and the mount pad 110 to the leakproofness of promotion motor installation cavity 210 that can be better.

In this embodiment, the output shaft of the motor 220 extends out of the mounting seat 110, the end portion of the output shaft of the motor 220 extending out of the mounting seat 110 is connected with the blade mounting disc 120, the diameter of the blade mounting disc 120 is larger than that of the mounting seat 110, and the stirring blade 130 is arranged at the edge of the blade mounting disc 120. The center of the blade mounting plate 120 is provided with a connecting sleeve 240 sleeved on the output shaft of the motor 220, and the connecting sleeve 240 is connected with the output shaft of the motor 220 by a bolt.

Through the setting of blade mounting disc 120, can provide the mounted position for stirring vane 130, through the bolted connection of the output shaft of connecting sleeve 240 and motor 220, can be comparatively convenient realization blade mounting disc 120 and motor 220 output shaft between be connected. Wherein, through the setting of blade mounting disc 120 diameter for stirring vane 130 on the blade mounting disc 120 can be better subside to among the silt, thereby the better promotion stirring vane 130 is to the effect of breaing up of silt.

As shown in fig. 3 and 4, the mounting base 110 is further provided with a wire inlet cavity 260 located between the 2 motor mounting cavities 210, and a wire inlet through hole 310 for communicating the wire inlet cavity 260 and the motor mounting cavity 210 is provided between the wire inlet cavity 260 and the motor mounting cavity 210; be equipped with the inlet wire chamber opening 270 that is located inlet wire chamber 260 department on the outer wall of mount pad 110, the lateral wall of inlet wire chamber opening 270 department outwards expands and forms mounting groove 280, and mounting groove 280 department bolted connection has arc 290, is equipped with the arc through-hole 410 that is used for supplying the cable to pass on the arc 290, is equipped with rubber seal 420 in the arc through-hole 410.

Through the setting of inlet wire chamber 260, inlet wire through-hole 310 and arc through-hole 410, can pass arc through-hole 410, inlet wire chamber 260 and inlet wire through-hole 310 in proper order with the transmission of electricity cable and be connected with motor 220 to can realize being connected between transmission of electricity cable and the motor 220. Wherein, through rubber seal 420, can avoid rivers in the river course to pass through arc through-hole 410 and get into the inlet wire chamber 260 to the promotion of preferred this desilting device body 100's leakproofness.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a water conservancy construction sediment removal device which characterized in that: the dredging device comprises a dredging device body (100) which is used for sinking into a silt layer at the bottom of water, wherein the dredging device body (100) comprises a mounting seat (110), and a pull ring (150) which is used for being connected with a rope is arranged at the center of the outer side wall of the mounting seat (110); a motor (220) is arranged at one end or two ends of the mounting seat (110), and a plurality of stirring blades (130) for stirring sludge are connected to an output shaft of the motor (220); a mesh enclosure (140) covering the stirring blades (130) is also arranged at the mounting seat (110).

2. The water conservancy construction sediment removal device of claim 1, characterized in that: the mounting seat (110) is cylindrical, a motor mounting cavity (210) for mounting the motor (220) is formed in the mounting seat (110), and a cover plate (230) used for fixing the motor (220) is connected to the mounting seat (110) through bolts.

3. The water conservancy construction sediment removal device of claim 2, characterized in that: the number of motor installation cavity (210) is 2, and 2 motor installation cavity (210) set up respectively in mount pad (110) axis direction's both ends.

4. The water conservancy construction dredging device of claim 2, characterized in that: a sealing gasket (250) is arranged between the cover plate (230) and the motor (220).

5. The water conservancy construction sediment removal device of claim 2, characterized in that: the output shaft of motor (220) stretches out mount pad (110), and the tip that stretches out mount pad (110) on the output shaft of motor (220) is connected with blade mounting disc (120), and stirring vane (130) set up on blade mounting disc (120), and blade mounting disc (120) center department is equipped with and cup joints connecting sleeve (240) on motor (220) output shaft, and connecting sleeve (240) and the output shaft bolted connection of motor (220).

6. The water conservancy construction sediment removal device of claim 2, characterized in that: the mounting seat (110) is also internally provided with a wire inlet cavity (260) positioned between the 2 motor mounting cavities (210), and a wire inlet through hole (310) for communicating the wire inlet cavity (260) with the motor mounting cavities (210) is arranged between the wire inlet cavity (260) and the motor mounting cavities (210); be equipped with inlet wire chamber opening (270) that are located inlet wire chamber (260) department on the outer wall of mount pad (110), the lateral wall of inlet wire chamber opening (270) department outwards expands and forms mounting groove (280), and mounting groove (280) department bolted connection has arc (290), is equipped with arc through-hole (410) that are used for supplying the cable to pass on arc (290).

7. A water conservancy construction sediment removal device according to claim 6, characterized in that: a rubber sealing ring (420) is arranged in the through hole (410) of the arc-shaped plate.

8. The water conservancy construction sediment removal device of claim 1, characterized in that: the center of the outer side wall of the mounting seat (110) is provided with a hanging ring (160).