CN213805570U

CN213805570U - Dredging equipment is administered in river course

Info

Publication number: CN213805570U
Application number: CN202022697780.3U
Authority: CN
Inventors: 陈美红; 朱候虎; 陈茹
Original assignee: Anhui Weicheng Construction Engineering Co ltd
Current assignee: Anhui Weicheng Construction Engineering Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-27
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a desilting equipment is administered in river course, which comprises a connecting plate, including a motor, an end cap, a controller, and a cover plate, pivot and spiral blade, spiral blade fixed connection is global in the pivot, it is connected with the turning block to rotate on the connecting plate, the motor is installed in the top side of connecting plate, the output shaft of motor runs through connecting plate and turning block fixed connection, the spread groove has been seted up to the bottom side of turning block, the upper end fixedly connected with connecting block of pivot, the cooperation of pegging graft of connecting block and spread groove, desilting equipment is still. This application has and reaches the effect of being convenient for change helical blade through the dismouting pivot.

Description

Dredging equipment is administered in river course

Technical Field

The application relates to the technical field of river channel treatment, in particular to dredging equipment for river channel treatment.

Background

Along with the rapid development of domestic economy, the pace of urbanization construction is accelerated, the pace of urban cany and construction is accelerated, and a lot of urban domestic sewage is directly discharged, so that the pollution and siltation of urban river channels in suburb river channels are serious.

In the related technology, reference is made to the chinese utility model patent with the publication number CN210827638U, which discloses a river channel treatment dredging device, comprising a hull, a sludge tank, a rotating unit, a crushing unit and a dredging unit; hull: a water drainage groove is formed in the rear side of the upper surface of the ship body, and an annular fixing block is arranged in the middle of the inner wall of the water drainage groove; sludge box: the sludge box is positioned in the drainage groove, the sludge box is correspondingly placed on the upper surface of the annular fixed block, and water leakage holes are formed in the bottom of the sludge box in an array mode; a rotating unit: the rotating unit is arranged on the upper surface of the ship body, a fixing plate is arranged above the rotating unit, an electric lifting rod is arranged at the position, located on the outer side of the ship body, of the lower surface of the fixing plate, and a connecting plate is arranged at the lifting end of the electric lifting rod; a crushing unit: the crushing unit comprises a first motor, a first rotating shaft and a spiral blade, the first motor is fixed on one side of the upper surface of the connecting plate, the first rotating shaft is rotatably connected with the lower surface of the connecting plate through a bearing, the spiral blade is arranged on the circumferential surface of the first rotating shaft, and an output shaft of the first motor is fixedly connected with the top end of the first rotating shaft.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the spiral blade can be contacted with the impurities with high hardness such as stones and metal impurities in a long-term process, so that the spiral blade can be damaged, and the spiral blade is not convenient to replace.

SUMMERY OF THE UTILITY MODEL

In order to change helical blade for the convenience, this application provides a dredging equipment is administered to river course.

The application provides a pair of dredging equipment is administered to river course adopts following technical scheme:

the utility model provides a desilting equipment is administered in river course, includes connecting plate, motor, pivot and helical blade, helical blade fixed connection is global in the pivot, it is connected with the turning block to rotate on the connecting plate, the motor is installed in the top side of connecting plate, the output shaft of motor runs through connecting plate and turning block fixed connection, the spread groove has been seted up to the bottom side of turning block, the upper end fixedly connected with connecting block of pivot, the cooperation of pegging graft of connecting block and spread groove, desilting equipment is still including the fixing device who is used for fixed connection piece.

By adopting the technical scheme, in the process of installing the rotating shaft, the connecting block is driven to move by moving the rotating shaft, so that the connecting block is inserted into the connecting groove, and then the connecting block is fixed by the fixing device, thereby achieving the purpose of installing the rotating shaft; in the process of disassembling the rotating shaft, the fixing effect of the fixing device on the connecting block is firstly released, and then the rotating shaft is moved to drive the connecting block to be separated from the connecting groove, so that the purpose of disassembling the rotating shaft is achieved, and the purpose of conveniently replacing the spiral blade is achieved through the disassembling and assembling rotating shaft.

Preferably, a first sliding groove is formed in the side wall of the connecting block, the fixing device comprises a first abutting block, a first spring and a second abutting block, the first abutting block is slidably connected to the first sliding groove, one end of the first spring is fixedly connected to the bottom of the first sliding groove, the other end of the first spring is fixedly connected to the first abutting block, the second abutting block is fixedly connected to the inner side wall of the connecting groove, the second abutting block abuts against the connecting block, and the bottom side of the first abutting block abuts against the top side of the second abutting block; the fixing device further comprises a pushing mechanism for pushing the first abutting block.

By adopting the technical scheme, in the process of inserting the connecting block into the connecting groove, the first abutting block is pushed to slide to the first sliding groove, and then the connecting block is driven to be inserted into the connecting groove by the movable rotating shaft; after the connecting block is inserted into the connecting groove, the first spring pushes the first abutting block to slide to a position partially outside the first sliding groove, at the moment, the bottom side of the first abutting block abuts against the top side of the second abutting block, the top side of the connecting block abuts against the groove bottom of the connecting groove, and the second abutting block abuts against the connecting block, so that the purpose of fixing the connecting block is achieved; in the process of dismantling the connecting block, promote first butt piece cunning through pushing mechanism earlier and move to first spout in, then drive the connecting block through removing the pivot and break away from the spread groove to reach the purpose of convenient to detach connecting block.

Preferably, a second sliding groove is formed in the side wall of the connecting groove, a through hole is formed in the side wall of the second sliding groove, the pushing mechanism comprises a first pushing block and a second pushing block, the first pushing block is connected to the second sliding groove in a sliding mode, the second pushing block is fixedly connected to the first pushing block, and the second pushing block is connected to the through hole in a sliding mode; the pushing mechanism further comprises a resetting component used for resetting the first pushing block.

Through adopting above-mentioned technical scheme, for the convenience of promoting first butt piece and removing, remove through promoting the second ejector pad earlier and drive first ejector pad and remove, the in-process that first ejector pad removed, first ejector pad promotes first butt piece and slides to first spout in to reach the purpose that promotes first butt piece and remove.

Preferably, a reset groove has still been seted up to the lateral wall of second spout, reset assembly includes guide bar, sliding sleeve and second spring, guide bar fixed connection is on the lateral wall of reset groove, sliding sleeve fixed connection is in first ejector pad, sliding sleeve sliding connection is in the guide bar, the second spring housing is established on the guide bar, the one end fixed connection of second spring is in one side of sliding sleeve, other end fixed connection is in the lateral wall of reset groove.

By adopting the technical scheme, in the process of pushing the second push block to drive the first push block to move, the first push block moves to drive the sliding sleeve to move, and the sliding sleeve moves to compress the second spring; when the external force action is not applied to the second push block any more, the second spring pushes the sliding sleeve to move under the elastic force action of the second spring, and the sliding sleeve moves to drive the first push block to move, so that the aim of resetting the first push block is fulfilled.

Preferably, one side of the first abutting block, which is far away from the rotating shaft, is provided with an inclined plane, one side of the second abutting block, which is close to the rotating shaft, is provided with an inclined plane, and the inclined plane of the first abutting block is matched with the inclined plane of the second abutting block.

Through adopting above-mentioned technical scheme, peg graft in the in-process of spread groove at the connecting block, the inclined plane of first butt piece contacts with the inclined plane of second butt piece earlier, and under the interact on two inclined planes, second butt piece promotes first butt piece and slides to first spout in to reduce the degree of difficulty that the connecting block is pegged graft in the spread groove.

Preferably, the desilting equipment still includes the desilting pump and arranges the material pipe, the discharge gate intercommunication of desilting pump has the branch pipe, the cover is equipped with the transition pipe on the branch pipe, the transition pipe with arrange the material pipe intercommunication.

Through adopting above-mentioned technical scheme, at the in-process that removes the connecting plate, the connecting plate removes and drives the desilting pump and remove, and the desilting pump removes and drives the branch pipe and remove, and the one end that the desilting pump was kept away from to the branch pipe slides in the transition pipe to be convenient for change the length that the branch pipe stretches out the transition pipe.

Preferably, the outer peripheral surface of one end of the branch pipe, which is far away from the dredging pump, is fixedly connected with a first limiting ring, the inner peripheral surface of one end of the transition pipe, which is close to the dredging pump, is fixedly connected with a second limiting ring, and the outer diameter of the first limiting ring is larger than the inner diameter of the second limiting ring.

Through adopting above-mentioned technical scheme, through setting up first spacing ring and second spacing ring, be convenient for reduce branch pipe and transition pipe and take place the possibility of separating.

Preferably, the outer circumferential surface of the first limiting ring is fixedly connected with a sealing ring, and the sealing ring is abutted against the inner circumferential surface of the transition pipe.

Through adopting above-mentioned technical scheme, through setting up the sealing washer, play the effect of reinforcing leakproofness between the branch pipe transition pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the process of installing the rotating shaft, the connecting block is driven to move by moving the rotating shaft, so that the connecting block is inserted into the connecting groove, and then the connecting block is fixed by the fixing device, thereby achieving the purpose of installing the rotating shaft; in the process of disassembling the rotating shaft, the fixing effect of the fixing device on the connecting block is firstly released, then the rotating shaft is moved to drive the connecting block to be separated from the connecting groove, so that the purpose of disassembling the rotating shaft is achieved, and the purpose of facilitating replacement of the spiral blade is further achieved by disassembling and assembling the rotating shaft;

2. in the process of inserting the connecting block into the connecting groove, the first abutting block is pushed to slide to the first sliding groove, and then the connecting block is driven to be inserted into the connecting groove through the movable rotating shaft; after the connecting block is inserted into the connecting groove, the first spring pushes the first abutting block to slide to a position partially outside the first sliding groove, at the moment, the bottom side of the first abutting block abuts against the top side of the second abutting block, the top side of the connecting block abuts against the groove bottom of the connecting groove, and the second abutting block abuts against the connecting block, so that the purpose of fixing the connecting block is achieved; in the process of disassembling the connecting block, the first abutting block is pushed by the pushing mechanism to slide into the first sliding groove, and then the connecting block is driven to be separated from the connecting groove by moving the rotating shaft, so that the purpose of conveniently disassembling the connecting block is achieved;

3. in the in-process of connecting block pegging graft in the spread groove, the inclined plane of first butt piece contacts with the inclined plane of second butt piece earlier, and under the interact on two inclined planes, second butt piece promotes first butt piece cunning and moves to first spout in to reduce the degree of difficulty of connecting block pegging graft in the spread groove.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a connection plate and a filter tube in an embodiment of the present application;

FIG. 3 is a schematic view showing the structure of the highlighting fixture in the embodiment of the present application.

Description of reference numerals: 1. a connecting plate; 11. a motor; 12. a rotating shaft; 13. a helical blade; 2. rotating the block; 21. connecting grooves; 211. a second chute; 212. a through hole; 213. a reset groove; 22. connecting blocks; 221. a first chute; 3. a fixing device; 31. a first abutment block; 32. a first spring; 33. a second abutment block; 34. a pushing mechanism; 341. a first push block; 342. a second push block; 343. a reset assembly; 3431. a guide bar; 3432. a sliding sleeve; 3433. a second spring; 4. a dredging pump; 41. a branch pipe; 411. a first limit ring; 42. a transition duct; 421. a second stop collar; 43. a discharge pipe; 44. a seal ring; 5. a hull; 51. a support bar; 52. a fixing plate; 53. an electric telescopic rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses dredging equipment is administered in river course, as shown in fig. 1 and 2, including hull 5, bracing piece 51, fixed plate 52, electric telescopic handle 53, connecting plate 1, motor 11, pivot 12, helical blade 13, desilting pump 4, row's material pipe 43 and fixing device 3, the one end of bracing piece 51 is rotated and is connected in hull 5, fixed plate 52 fixed connection is in the top of bracing piece 51, electric telescopic handle 53 installs the bottom side at fixed plate 52, electric telescopic handle 53's bottom and connecting plate 1 fixed connection. The motor 11 is installed on the upper surface of the connecting plate 1, the rotating shaft 12 and the spiral blade 13 are arranged on the bottom side of the connecting plate 1, and the spiral blade 13 is fixedly connected to the peripheral surface of the rotating shaft 12. The desilting pump 4 is installed at the upper surface of connecting plate 1, and the discharge gate intercommunication of desilting pump 4 has branch pipe 41, and the cover is equipped with transition pipe 42 on the branch pipe 41, and the transition pipe 42 is kept away from the one end of desilting pump 4 and is arranged material pipe 43 fixed connection, arranges through solid fixed ring fixed connection between material pipe 43 and the fixed plate 52.

As shown in fig. 1 and 2, a first limit ring 411 is fixedly connected to an outer peripheral surface of one end of the branch pipe 41, which is far away from the dredging pump 4, the first limit ring 411 is in a circular plate-shaped structure, a seal ring 44 is fixedly connected to an outer peripheral surface of the first limit ring 411, the seal ring 44 is made of rubber, and an outer peripheral surface of the seal ring 44 abuts against an inner peripheral surface of the transition pipe 42. The inner peripheral surface of the transition pipe 42 near one end of the dredging pump 4 is fixedly connected with a second limiting ring 421, the second limiting ring 421 is a circular plate-shaped structure, and the inner diameter of the second limiting ring 421 is smaller than the outer diameter of the first limiting ring 411. The first and second stop rings 411 and 421 are provided to reduce the possibility of separation between the branch pipe 41 and the transition pipe 42. The sealing ring 44 is provided to enhance the sealing performance between the transition pipes 42 of the branch pipes 41.

As shown in fig. 2 and 3, a rotating block 2 is rotatably connected to the bottom side of the connecting plate 1, the rotating block 2 is embedded in the connecting plate 1, the rotating block 2 is in a circular plate-shaped structure, and an output shaft of a motor 11 fixedly penetrates through the connecting plate 1 and is fixedly connected with the upper surface of the rotating block 2. The lower surface of the rotating block 2 is provided with a connecting groove 21 with a rectangular opening, and the connecting groove 21 extends along the vertical direction. The top end fixedly connected with connecting block 22 of pivot 12, connecting block 22 are rectangle block structure, and connecting block 22 pegs graft in connecting groove 21. In the process of installing the rotating shaft 12, the connecting block 22 is driven to move by moving the rotating shaft 12, so that the connecting block 22 is inserted into the connecting groove 21, and then the connecting block 22 is fixed by the fixing device 3, thereby achieving the purpose of installing the rotating shaft 12; in the process of disassembling the rotating shaft 12, the fixing action of the fixing device 3 on the connecting block 22 is firstly released, and then the rotating shaft 12 is moved to drive the connecting block 22 to be separated from the connecting groove 21, so that the purpose of disassembling the rotating shaft 12 is achieved, and the purpose of conveniently replacing the spiral blade 13 is achieved by disassembling and assembling the rotating shaft 12.

As shown in fig. 2 and 3, the fixing devices 3 are two sets, the two sets of fixing devices 3 are arranged in a mirror image manner, each fixing device 3 includes a first abutting block 31, a first spring 32, a second abutting block 33 and a pushing mechanism 34, a first sliding groove 221 for sliding the first abutting block 31 is formed in the connecting block 22, an opening of the first sliding groove 221 is rectangular, an inclined surface is arranged on the top side of the first abutting block 31, the second abutting block 33 is fixedly connected to the inner side wall of the connecting groove 21, an inclined surface is arranged on the bottom side of the second abutting block 33, and the inclined surface of the first abutting block 31 is matched with the inclined surface of the second abutting block 33. The first spring 32 is located in the first sliding groove 221, one end of the first spring 32 is fixedly connected to the bottom of the first sliding groove 221, and the other end of the first spring is fixedly connected to one side of the first abutting block 31.

In the process of inserting the connecting block 22 into the connecting groove 21, the inclined surface of the first abutting block 31 is firstly contacted with the inclined surface of the second abutting block 33, under the interaction of the two inclined surfaces, the second abutting block 33 pushes the first abutting block 31 to slide in the first sliding groove 221, and then the rotating shaft 12 is continuously moved to drive the connecting block 22 to be inserted into the connecting groove 21; after the connecting block 22 is inserted into the connecting groove 21, the first spring 32 pushes the first abutting block 31 to slide to a position partially outside the first sliding groove 221, at this time, the bottom side of the first abutting block 31 abuts against the top side of the second abutting block 33, the top side of the connecting block 22 abuts against the groove bottom of the connecting groove 21, and the second abutting block 33 abuts against the connecting block 22, so that the purpose of fixing the connecting block 22 is achieved; in the process of detaching the connecting block 22, the pushing mechanism 34 pushes the first abutting block 31 to slide into the first sliding groove 221, and then the connecting block 22 is driven to disengage from the connecting groove 21 by moving the rotating shaft 12, so as to achieve the purpose of facilitating the detachment of the connecting block 22.

As shown in fig. 2 and fig. 3, the pushing mechanism 34 includes a first pushing block 341, a second pushing block 342, and a reset component 343, the first pushing block 341 is a rectangular block structure, a second sliding slot 211 for the first pushing block 341 to slide is disposed on a side wall of the connecting slot 21, and one side of the first pushing block 341 close to the connecting block 22 abuts against the first abutting block 31. The side wall of the second sliding chute 211 is provided with a through hole 212 with a rectangular opening, and two ends of the through hole 212 are respectively communicated with the outer sides of the second sliding chute 211 and the rotating block 2. The second pushing block 342 is a rectangular block structure, the second pushing block 342 is fixedly connected to the bottom side of the first pushing block 341, and the second pushing block 342 is slidably connected to the through hole 212. In order to facilitate pushing the first abutting block 31 to move, the second pushing block 342 is pushed to move to drive the first pushing block 341 to move, and in the moving process of the first pushing block 341, the first pushing block 341 pushes the first abutting block 31 to slide into the first sliding groove 221, so that the purpose of pushing the first abutting block 31 to move is achieved.

As shown in fig. 3, the reset groove 213 is formed on the top side wall of the second sliding groove 211, and an opening of the reset groove 213 is rectangular. The reset assembly 343 includes a guide rod 3431, a sliding sleeve 3432 and a second spring 3433, wherein the guide rod 3431 is a circular rod-shaped structure, and two ends of the guide rod 3431 are fixedly connected to two opposite sidewalls of the reset groove 213. The sliding sleeve 3432 is disposed on the guiding rod 3431, the sliding sleeve 3432 is fixedly connected to the upper surface of the first pushing block 341, the sliding sleeve 3432 is slidably connected to the guiding rod 3431, and the sliding sleeve 3432 is slidably connected to the restoring groove 213. The second spring 3433 is disposed on the guiding rod 3431, and one end of the second spring 3433 is fixedly connected to the side wall of the reset groove 213 near the first abutting block 31, and the other end is fixedly connected to the side of the sliding sleeve 3432 near the first abutting block 31. In the process of pushing the second pushing block 342 to drive the first pushing block 341 to move, the first pushing block 341 moves to drive the sliding sleeve 3432 to move, and the sliding sleeve 3432 moves to compress the second spring 3433; when the external force is not applied to the second pushing block 342 any more, under the action of the elastic force of the second spring 3433, the second spring 3433 pushes the sliding sleeve 3432 to move, and the sliding sleeve 3432 moves to drive the first pushing block 341 to move, thereby achieving the purpose of resetting the first pushing block 341.

The implementation principle of the river channel treatment dredging equipment in the embodiment of the application is as follows: in the process of installing the rotating shaft 12, the connecting block 22 is driven to move by moving the rotating shaft 12, so that the connecting block 22 is inserted into the connecting groove 21, and then the connecting block 22 is fixed by the fixing device 3, thereby achieving the purpose of installing the rotating shaft 12; in the process of disassembling the rotating shaft 12, the fixing action of the fixing device 3 on the connecting block 22 is firstly released, and then the rotating shaft 12 is moved to drive the connecting block 22 to be separated from the connecting groove 21, so that the purpose of disassembling the rotating shaft 12 is achieved, and the purpose of conveniently replacing the spiral blade 13 is achieved by disassembling and assembling the rotating shaft 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a desilting equipment is administered in river course, includes connecting plate (1), motor (11), pivot (12) and helical blade (13), helical blade (13) fixed connection is global in pivot (12), its characterized in that: the utility model discloses a desilting equipment, including connecting plate (1), motor (11), connecting plate (1), connecting groove (21), connecting block (22) and connecting groove (21) are pegged graft to the output shaft of motor (11) run through connecting plate (1) and rotating block (2) fixed connection, connecting groove (21) have been seted up to the bottom side of rotating block (2), the upper end fixedly connected with connecting block (22) of pivot (12), connecting block (22) and connecting groove (21) cooperation of pegging graft, desilting equipment still including fixing device (3) that are used for fixed connection piece (22).

2. The river channel treatment dredging equipment of claim 1, wherein: a first sliding groove (221) is formed in the side wall of the connecting block (22), the fixing device (3) comprises a first abutting block (31), a first spring (32) and a second abutting block (33), the first abutting block (31) is connected to the first sliding groove (221) in a sliding mode, one end of the first spring (32) is fixedly connected to the bottom of the first sliding groove (221), the other end of the first spring (32) is fixedly connected to the first abutting block (31), the second abutting block (33) is fixedly connected to the inner side wall of the connecting groove (21), the second abutting block (33) abuts against the connecting block (22), and the bottom side of the first abutting block (31) abuts against the top side of the second abutting block (33); the fixing device (3) further comprises a pushing mechanism (34) for pushing the first abutment block (31).

3. The river channel treatment dredging equipment of claim 2, wherein: a second sliding groove (211) is formed in the side wall of the connecting groove (21), a through hole (212) is formed in the side wall of the second sliding groove (211), the pushing mechanism (34) comprises a first pushing block (341) and a second pushing block (342), the first pushing block (341) is connected to the second sliding groove (211) in a sliding mode, the second pushing block (342) is fixedly connected to the first pushing block (341), and the second pushing block (342) is connected to the through hole (212) in a sliding mode; the pushing mechanism (34) further comprises a resetting component (343) for resetting the first pushing block (341).

4. The river channel treatment dredging equipment of claim 3, wherein: the lateral wall of the second sliding groove (211) is further provided with a resetting groove (213), the resetting component (343) comprises a guide rod (3431), a sliding sleeve (3432) and a second spring (3433), the guide rod (3431) is fixedly connected to the lateral wall of the resetting groove (213), the sliding sleeve (3432) is fixedly connected to the first push block (341), the sliding sleeve (3432) is slidably connected to the guide rod (3431), the second spring (3433) is sleeved on the guide rod (3431), one end of the second spring (3433) is fixedly connected to one side of the sliding sleeve (3432), and the other end of the second spring (3433) is fixedly connected to the lateral wall of the resetting groove (213).

5. The river channel treatment dredging equipment of claim 4, wherein: one side that pivot (12) were kept away from in first butt joint piece (31) is equipped with the inclined plane, one side that second butt joint piece (33) are close to pivot (12) is equipped with the inclined plane, the inclined plane of first butt joint piece (31) and the inclined plane phase-match of second butt joint piece (33).

6. The river channel treatment dredging equipment of claim 1, wherein: the desilting equipment still includes desilting pump (4) and arranges material pipe (43), the discharge gate intercommunication of desilting pump (4) has branch pipe (41), the cover is equipped with transition pipe (42) on branch pipe (41), transition pipe (42) and row material pipe (43) intercommunication.

7. The river channel treatment dredging equipment of claim 6, wherein: the outer peripheral face of the end, far away from the dredging pump (4), of the branch pipe (41) is fixedly connected with a first limiting ring (411), the inner peripheral face of the end, close to the dredging pump (4), of the transition pipe (42) is fixedly connected with a second limiting ring (421), and the outer diameter of the first limiting ring (411) is larger than the inner diameter of the second limiting ring (421).

8. The river channel treatment dredging equipment of claim 7, wherein: the outer peripheral surface of the first limiting ring (411) is fixedly connected with a sealing ring (44), and the sealing ring (44) is abutted to the inner peripheral surface of the transition pipe (42).