CN218894136U

CN218894136U - Reservoir desilting device with adjustable

Info

Publication number: CN218894136U
Application number: CN202223560626.7U
Authority: CN
Inventors: 冯洋; 吴鹏; 康建荣; 吴云飞; 张植淇; 王健先; 程帅; 黄晓阳
Original assignee: Sinohydro Bureau 5 Co Ltd
Current assignee: Sinohydro Bureau 5 Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-21
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of reservoir cleaning devices, and discloses an adjustable reservoir dredging device, which comprises a horizontal mounting plate, wherein two ends of the lower surface of the mounting plate are respectively provided with a connecting rod, the bottom of the connecting rod is provided with a base plate, and the base plate is provided with a connecting hole; the mounting plate is provided with a transverse moving block, the transverse moving block is provided with a rotatable L-shaped connecting rod, the tail end of the L-shaped connecting rod is provided with a vertical plate, the vertical plate is provided with a longitudinal moving block, the two ends of the longitudinal moving block transversely extend outwards to form an extension section, and an opening and closing bucket is arranged below the extension section; the device provided by the utility model has the advantages that through the cooperation between the movable hopper and the fixed hopper, the effect of cleaning the sludge can be achieved, meanwhile, the device also has a good sealing effect, the possibility of dropping the sludge is reduced, and the dredging quality is improved. Simultaneously, the position of the opening and closing bucket can be quickly adjusted through the transverse moving block and the longitudinal moving block, so that the position of the opening and closing bucket is accurately matched with an external silt ship, and the dredging efficiency is effectively improved.

Description

Reservoir desilting device with adjustable

Technical Field

The utility model relates to the field of reservoir cleaning devices, in particular to an adjustable reservoir dredging device.

Background

The reservoir is an artificial lake formed by constructing a barrage at the narrow opening of a mountain ditch or a river, and is generally interpreted as a hydraulic engineering building for flood control and water storage and water flow regulation, and can be used for irrigation, power generation, flood control and fish culture. The problem of reservoir silt directly affects the use and comprehensive benefits of the reservoir, and even the safety of a reservoir dam can be endangered when the problem is serious, especially the problem of reservoir silt constructed by a sediment-rich river is more prominent, the effective storage capacity of the reservoir is seriously weakened, and therefore the silt needs to be cleaned regularly.

At present, a ship is used for carrying an excavator to excavate silt, but the dredging device and the ship body are combined to design an integral dredging ship, and the earlier investment is larger, such as the Chinese patent with the patent application number of 202020611518.X, and the dredging device is disclosed and comprises: the device comprises a ship body, a storage bin, a frame, a dredging mechanism, a sludge suction assembly and a filtering and draining assembly; wherein the frame body and the storage bin are arranged on the ship body; the dredging mechanism and the silt extracting assembly are arranged on the frame body; the dredging mechanism is used for scraping up sludge adhered to the bottom of the river channel; a partition plate is arranged in the storage bin, the storage bin is divided into a first bin body and a second bin body by the partition plate, and the first bin body and the second bin body are communicated through a plurality of through holes in the partition plate; the sludge extraction assembly is used for collecting scraped sludge into the first bin body; the filtering and draining assembly is arranged on the second bin body and is used for filtering out river water from sludge in the first bin body and conveying the river water back to the river channel. If part of the device is damaged, the device needs to be replaced after being integrally disassembled, and meanwhile, the dredging mechanism is an open mechanism, so that the problem that silt falls down again easily in the lifting process of the dredging mechanism, and the dredging effect is affected.

Disclosure of Invention

The utility model aims to solve the technical problems of providing an adjustable reservoir dredging device, which is an integral device combined with a ship body in the prior art, and has the advantages of large investment in the early stage, need of replacement after integral disassembly when damage occurs, and complex maintenance process; and the dredging mechanism in the prior art is an open mechanism, so that the problem that the dredging effect is affected due to the fact that silt falls off again easily in the lifting process of the dredging mechanism.

In order to solve the technical problems, the utility model adopts the following technical scheme: an adjustable reservoir dredging device comprises a mounting base, wherein a mounting plate is arranged above the mounting base;

the mounting plate is provided with a transverse moving block, the transverse moving block is provided with a rotatable L-shaped connecting rod, the tail end of the L-shaped connecting rod is connected to a vertical plate, the vertical plate is provided with a longitudinal moving block, two ends of the longitudinal moving block extend outwards to form an extension section, and an opening and closing bucket is arranged below the extension section;

the opening and closing bucket comprises a fixed bucket fixed at the bottom of the extension section, and also comprises a movable bucket with the top hinged with the bottom of the extension section, wherein the movable bucket and the fixed bucket are spliced to form the opening and closing bucket; the outer wall of the movable bucket is also provided with a hinging seat, a traction rod hinged with the hinging seat is arranged, and a push-pull rod is hinged at the top of the traction rod; the push-pull rod penetrates through the extension section and is fixedly connected with a piston rod of the horizontal electric push rod in the drive box; the middle part of the traction rod is also provided with a fulcrum through groove arranged along the rod body, a transverse supporting rod is arranged in the fulcrum through groove, two ends of the transverse supporting rod are respectively provided with a fulcrum rod, and the tail ends of the fulcrum rods are fixedly connected with the extension section.

Particularly, the upper half part of the transverse moving block is provided with an installation cavity, the bottom of the L-shaped connecting rod extends into the installation cavity, and the tail end of the L-shaped connecting rod is sleeved with a rotating gear; the third motor is vertically arranged on the inner top wall of the mounting cavity, and a driving gear is arranged on an output shaft of the third motor and meshed with the rotating gear.

Particularly, a transverse moving groove is formed in the mounting plate, a transverse moving screw rod is arranged in the transverse moving groove, and the transverse moving screw rod is driven to rotate by a first motor at the end of the transverse moving groove; the transverse moving block is sleeved outside the transverse moving screw and is embedded in the transverse moving groove.

Particularly, a longitudinal moving groove is formed in the vertical plate, a longitudinal moving screw rod is arranged in the longitudinal moving groove, and the longitudinal moving screw rod is driven to rotate by a second motor at the end of the longitudinal moving groove; the longitudinal moving block is sleeved outside the longitudinal moving screw and is embedded in the longitudinal moving groove.

In particular, the opening and closing bucket is provided with at least two groups below the extension section and is distributed along the extension direction.

In particular, the mounting base comprises a base plate fixedly connected with the ship body, a connecting rod is arranged on the base plate, and the mounting plate is arranged at the top of the connecting rod.

Compared with the prior art, the utility model has the following advantages and beneficial effects: the device provided by the utility model has the advantages that through the cooperation between the movable hopper and the fixed hopper, the effect of cleaning the sludge can be achieved, meanwhile, the device also has a good sealing effect, the possibility of dropping the sludge is reduced, and the dredging quality is improved. Simultaneously, the position of the opening and closing bucket can be quickly adjusted through the transverse moving block and the longitudinal moving block, so that the position of the opening and closing bucket is accurately matched with an external silt ship, and the dredging efficiency is effectively improved.

Drawings

Fig. 1 is a schematic structural view of the device of the present utility model.

FIG. 2 is a schematic diagram of the structure of the open-close bucket and the longitudinally moving block.

Fig. 3 is a schematic sectional structure of the opening and closing bucket and the driving box.

Fig. 4 is a schematic view of the internal structure of the traverse block.

The definitions of the various numbers in the figures are: a mounting plate-1; a connecting rod-2; a base plate-3; a transverse moving block-4; l-shaped connecting rod-41; mounting cavity-42; rotating the gear-43; a first motor-44; a drive gear-45; traversing grooves-46; a traversing screw-47; a second motor-48; vertical plates-5; a longitudinal moving block-51; extension segment-52; longitudinally moving the groove-53; longitudinally moving a screw rod-54; a third motor-55; a fixed bucket-61; a movable bucket-62; a hinge base-63; a drawbar-64; push-pull rod-65; fulcrum through groove-66; a transverse strut-67; a fulcrum bar-68; a drive box-71; horizontal electric push rod-72.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, so as to further understand the concept of the present utility model, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought thereby.

As shown in fig. 1 to 4, an adjustable reservoir dredging device comprises a horizontal mounting plate 1, wherein two ends of the lower surface of the mounting plate 1 are respectively provided with a connecting rod 2, the bottom of the connecting rod 2 is provided with a base plate 3, and the base plate 3 is provided with a connecting hole;

the mounting plate 1 is provided with a transverse moving block 4, the transverse moving block 4 is provided with a rotatable L-shaped connecting rod 41, the tail end of the L-shaped connecting rod 41 is provided with a vertical plate 5, the vertical plate 5 is provided with a longitudinal moving block 51, two ends of the longitudinal moving block 51 transversely extend outwards to form an extension section 52, and an opening and closing bucket is arranged below the extension section 52;

the open-close bucket comprises a fixed bucket 61 fixed at the bottom of the extension section 52, and also comprises a movable bucket 62 with the top hinged with the bottom of the extension section 52, wherein the movable bucket 62 and the fixed bucket 61 are spliced into the open-close bucket; the outer wall of the movable bucket 62 is also provided with a hinging seat 63, a traction rod 64 hinged with the hinging seat 63 is arranged, and a push-pull rod 65 is hinged at the top of the traction rod 64; the device also comprises a driving box 71 arranged on the extension section 52, wherein a horizontal electric push rod 72 is fixed in the driving box 71, and a push-pull rod 65 penetrates through the extension section 52 and is fixedly connected with a piston rod of the horizontal electric push rod 72 in the driving box 71; the middle part of the traction rod 64 is also provided with a fulcrum through groove 66 arranged along the rod body, a transverse strut 67 is arranged in the fulcrum through groove 66, two ends of the transverse strut 67 are respectively provided with a fulcrum rod 68, and the tail end of the fulcrum rod 68 is fixedly connected with the extension section 52.

The working principle of the utility model is as follows: when the device is used, the mounting plate 1 is fixedly connected with the ship body through the base plate 3, the ship body is driven to a position where dredging is needed, and the length of the opening and closing bucket extending out of the ship body is adjusted by adjusting the position of the transverse moving block 4. The lifting of the opening and closing bucket is achieved by adjusting the height of the longitudinal movement block 51. By starting the horizontal push rod 72, the piston rod is controlled to be shortened, so that the push rod 65 is driven to retract, the traction rod 64 is pulled to move upwards in cooperation with the pivot through groove 66, the transverse strut 67 and the pivot rod 68, and at the moment, the movable bucket 62 rotates around a hinge point under the pulling of the traction rod 64, so that the bucket opening is realized. When the opening and closing bucket is driven by the longitudinal moving block 51 to descend to the lowest point or the depth where dredging is needed, the piston rod of the horizontal electric push rod 72 is controlled to extend, the push rod 65 synchronously extends outwards, an outwards thrust is applied to the top of the traction rod 64, at the moment, the supporting point through groove 66 and the transverse supporting rod 67 play a role of a supporting point, a reverse thrust is applied to the movable bucket 62 by the bottom of the traction rod 64, the opening and closing bucket is forced to be closed, so that the closing process of the opening and closing bucket is completed, the lifting of the opening and closing bucket is realized by lifting the longitudinal moving block 51, and the opening and closing bucket is opened when the opening and closing bucket moves to the upper side of the silt ship, so that one working cycle is completed.

As a preferred embodiment, the upper half part of the transverse moving block 4 is provided with a mounting cavity 42, the bottom of the L-shaped connecting rod 41 extends into the mounting cavity 42, and the tail end of the L-shaped connecting rod is sleeved with a rotating gear 43; the motor further comprises a first motor 44 vertically arranged on the inner top wall of the mounting cavity 42, a driving gear 45 is arranged on an output shaft of the first motor 44, and the driving gear 45 is meshed with the rotating gear 43.

In this embodiment, the L-shaped connecting rod 41 is used as a bearing structure for supporting the riser 5, and realizes a rotation function under the drive of the first motor 44, so as to quickly adjust the position of the open-close bucket, and make the open-close rotation have the function of rotating and releasing mud, so that the whole device is more flexible.

As a preferred embodiment, the mounting plate 1 is provided with a traversing groove 46, a traversing screw 47 is arranged in the traversing groove 46, and the traversing screw 47 is driven to rotate by a second motor 48 at the end of the traversing groove 46; the traverse block 4 is sleeved outside the traverse screw 47 and is embedded in the traverse groove 46.

In the present embodiment, a specific traversing manner of the traversing block 4 is provided, and the traversing screw 47 is driven to rotate by the rotation of the second motor 48, so that the traversing block 4 is forced to reciprocate in the traversing groove 46 along the traversing groove 46, and the adjustment of the transverse position of the open-close bucket is completed.

As a preferred embodiment, the vertical plate 5 is provided with a longitudinal moving groove 53, a longitudinal moving screw 54 is arranged in the longitudinal moving groove 53, and the longitudinal moving screw 54 is driven to rotate by a third motor 55 at the end of the longitudinal moving groove 53; the longitudinal moving block 51 is sleeved outside the longitudinal moving screw 54 and is embedded in the longitudinal moving groove 53.

In this embodiment, a specific longitudinal movement manner of the longitudinal movement block 51 is provided, and the longitudinal movement screw 54 is driven by the third motor 55 to rotate, so that the longitudinal movement block 51 reciprocates in the longitudinal movement groove 53 along the longitudinal movement groove 53, and the height of the opening and closing bucket in the vertical direction is adjusted.

As a preferred embodiment, the open-close bucket is provided with at least two groups below the extension section 52 and is arranged in the extension direction.

In the embodiment, the quantity of the opening and closing buckets below the extension section can be increased according to the actual underwater condition, so that the sludge quantity dug by single operation is effectively increased, and the dredging efficiency is accelerated.

As a preferred embodiment, the mounting base comprises a base plate 3 fixedly connected with the ship body, the base plate 3 is provided with a connecting rod 2, and the mounting plate 1 is arranged on the top of the connecting rod 2.

In this embodiment, a specific structure of a mounting base is provided, the base plate 3 is used as an integral bearing member of the whole device, and a plurality of connecting holes are formed in the base plate 3 and are bolted to the hull.

The terms "connected" and "fixed" used in the description of the present utility model may be fixed, formed, welded, or mechanically connected, and the specific meaning of the terms in the present utility model is understood in specific cases.

In the description of the present utility model, the terms "center," "upper," "lower," "horizontal," "inner," "outer," and the like are used merely for convenience in describing the present utility model and to simplify the description, and do not denote or imply a particular orientation that the device or element in question must have, and thus should not be construed as limiting the utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An adjustable reservoir dredging device is characterized by comprising a mounting base, wherein a mounting plate (1) is arranged above the mounting base;

the mounting plate (1) is provided with a transverse moving block (4), the transverse moving block (4) is provided with a rotatable L-shaped connecting rod (41), the tail end of the L-shaped connecting rod (41) is connected to a vertical plate (5), the vertical plate (5) is provided with a longitudinal moving block (51), two ends of the longitudinal moving block (51) outwards extend to form an extension section (52), and an opening and closing bucket is arranged below the extension section (52);

the opening and closing bucket comprises a fixed bucket (61) fixed at the bottom of the extension section (52), and also comprises a movable bucket (62) with the top hinged with the bottom of the extension section (52), wherein the movable bucket (62) and the fixed bucket (61) are spliced into the opening and closing bucket; the outer wall of the movable bucket (62) is also provided with a hinging seat (63) and a traction rod (64) hinged with the hinging seat (63), and the top of the traction rod (64) is hinged with a push-pull rod (65); the device also comprises a driving box (71) arranged on the extension section (52), wherein a horizontal electric push rod (72) is fixed in the driving box (71), and a push-pull rod (65) penetrates through the extension section (52) and is fixedly connected with a piston rod of the horizontal electric push rod (72) in the driving box (71); the middle part of the traction rod (64) is also provided with a fulcrum through groove (66) arranged along the rod body, a transverse supporting rod (67) is arranged in the fulcrum through groove (66), two ends of the transverse supporting rod (67) are respectively provided with a fulcrum rod (68), and the tail end of the fulcrum rod (68) is fixedly connected with the extension section (52).

2. An adjustable reservoir dredging device as claimed in claim 1, characterized in that the upper half of the traversing block (4) is provided with a mounting cavity (42), the bottom of the L-shaped connecting rod (41) extends into the mounting cavity (42), and the end is sleeved with a rotating gear (43); the motor further comprises a first motor (44) vertically arranged on the inner top wall of the mounting cavity (42), a driving gear (45) is arranged on an output shaft of the first motor (44), and the driving gear (45) is meshed with the rotating gear (43).

3. An adjustable reservoir dredging apparatus as claimed in claim 1, characterized in that the mounting plate (1) is provided with a traversing groove (46), a traversing screw (47) is arranged in the traversing groove (46), and the traversing screw (47) is driven to rotate by a second motor (48) at the end of the traversing groove (46); the transverse moving block (4) is sleeved outside the transverse moving screw rod (47) and is embedded in the transverse moving groove (46).

4. An adjustable reservoir dredging apparatus as claimed in claim 1, characterized in that the vertical plate (5) is provided with a longitudinal movement groove (53), a longitudinal movement screw (54) is arranged in the longitudinal movement groove (53), and the longitudinal movement screw (54) is driven to rotate by a third motor (55) at the end of the longitudinal movement groove (53); the longitudinal moving block (51) is sleeved outside the longitudinal moving screw rod (54) and is embedded in the longitudinal moving groove (53).

5. An adjustable reservoir dredging arrangement as claimed in claim 1, wherein the open-close buckets are provided with at least two sets below the extension section (52) and are arranged in the extension direction.

6. An adjustable reservoir dredging arrangement as claimed in claim 1, characterized in that the mounting base comprises a base plate (3) fixedly connected with the hull, the base plate (3) is provided with a connecting rod (2), and the mounting plate (1) is arranged on top of the connecting rod (2).