CN111287239A

CN111287239A - Device and method suitable for cleaning sludge in black river

Info

Publication number: CN111287239A
Application number: CN202010120571.4A
Authority: CN
Inventors: 林志宏; 赵楚琳; 蔡静容; 郑镔荥
Original assignee: Shenzhen Hongda Construction Group Co ltd
Current assignee: Shenzhen Hongda Construction Group Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-06-16
Anticipated expiration: 2040-02-26
Also published as: CN111287239B

Abstract

The invention relates to a device and a method suitable for cleaning sludge in a black river channel, which comprise an excavating machine body and a crawler conveying mechanism arranged on the excavating machine body and used for driving the excavating machine body to travel, wherein a bearing plate is arranged on one side of the crawler conveying mechanism facing outwards, a supporting mechanism used for supporting the excavating machine body is arranged on the bearing plate, a telescopic assembly used for telescopic the supporting mechanism is arranged on the supporting mechanism, and a containing assembly used for containing the supporting mechanism and the telescopic assembly is also arranged on the bearing plate. The invention has the effect of ensuring that the excavator body in dredging does not sink and ensuring the dredging work to be carried out smoothly.

Description

Device and method suitable for cleaning sludge in black river

Technical Field

The invention relates to the technical field of sludge cleaning equipment, in particular to a black river channel sludge cleaning device and method.

Background

The accumulation of black river silt can seriously influence each item function such as flood control, drainage, irrigation, water supply, navigation of black river way, can produce very big influence to people's life, if the clearance is not timely, the circumstances such as flood can appear, and then can cause unestimable economic loss, threaten people's life safety even, so when a large amount of accumulations appear in black river way silt, need in time carry out the desilting to it.

The existing black river channel sludge cleaning device is a machine which takes sludge at the bottom of a river as a main purpose, and generally adopts an excavator to excavate the black river channel sludge and carry out dredging work on the black river channel in the river channel sludge cleaning process.

The above prior art solutions have the following drawbacks: in the process of dredging sludge in the black river channel by using the excavator, the heavy excavator is easy to sink due to loose sludge in the black river channel, so that the excavator cannot normally work, and the dredging work is stranded.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a device and a method for cleaning sludge in a black river, which have the effect of ensuring that an excavator body in the process of cleaning sludge does not sink.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a be applicable to black river way silt cleaning device, is including excavating the organism and setting up the track transport mechanism who is used for the drive to excavate the organism walking on excavating the organism, track transport mechanism is provided with the loading board towards outside one side, be provided with the supporting mechanism who is used for supporting the excavator body on the loading board, be provided with the flexible subassembly that is used for flexible supporting mechanism on the supporting mechanism, still be provided with the subassembly of accomodating that is used for accomodating supporting mechanism and flexible subassembly on the loading board.

Through adopting above-mentioned technical scheme, under crawler transport mechanism's effect, travel the position that needs the desilting with excavating the organism, drive the subassembly and will accomodate flexible subassembly and the supporting mechanism in the subassembly and stretch out, the flexible subassembly of drive removes the position that is fit for supporting in the excavator body with supporting mechanism, drive supporting mechanism supports whole excavating the organism, use excavating the organism to carry out the desilting to black river course, ensure that the excavator body in the desilting does not sink, thereby ensure that whole desilting work normally goes on.

The present invention in a preferred example may be further configured to: the supporting mechanism is including setting up fixed plate on the telescopic component, being located the connecting plate of fixed plate below and setting up lift drive assembly and the auxiliary stay mechanism between fixed plate and connecting plate, one side that the fixed plate is close to the connecting plate is provided with the mounting panel of double-phase to setting up and sets up in the connection curb plate of two mounting panels one side each other back to, auxiliary stay mechanism sets up including setting up in four backup pads on connecting plate top, four group's symmetries and sets up in connecting curb plate and the mounting panel that is close to mutually with it link assembly, the intermediate drive axle that both ends are connected with link assembly and two sets of symmetries set up.

By adopting the technical scheme, in the process that the lifting driving assembly drives the connecting plate to lift, the four connecting rod mechanisms simultaneously support the four fulcrums of the fixing plate, so that the fixing plate can bear great pressure, the locking driving assembly drives the connecting rod mechanisms to lock or release the connecting plate, and the stability of supporting the fixing plate is enhanced.

The present invention in a preferred example may be further configured to: the connecting rod component comprises a first transmission shaft, two first connecting strips, a second connecting strip and a second transmission shaft, wherein two ends of the first transmission shaft are respectively fixedly connected with the same ends of the connecting side plate and the mounting plate, the two first connecting strips are positioned between the connecting side plate and the mounting plate and are rotatably connected with the first transmission shaft, the second connecting strip is arranged at one end of the first connecting strip, which is far away from the first transmission shaft, and is clamped between the two oppositely arranged first connecting strips, and two ends of the second transmission shaft are respectively fixedly connected with the same ends of the two oppositely arranged support plates and are rotatably connected with one end of the second connecting strip, which, the end part of the middle transmission shaft is fixedly connected with one end of the first connecting bar far away from the first transmission shaft, the middle transmission shaft is rotatably connected with one end, far away from the second transmission shaft, of the second connecting strip, and one end, far away from the middle transmission shaft, of the second connecting strip is clamped between the same ends of the two oppositely-arranged supporting plates.

Through adopting above-mentioned technical scheme, setting up of link assembly provides four strong points for the fixed plate, can make the fixed plate bear very big pressure, guarantees to excavate the reliable of organism work and goes on.

The present invention in a preferred example may be further configured to: the locking driving assembly comprises a swinging plate and a locking cylinder arranged on the swinging plate, the two opposite ends of the swinging plate are hinged to the end portions of the corresponding mounting plates respectively, and the telescopic end of the locking cylinder penetrates through the swinging plate to be fixedly connected with the middle of the middle transmission shaft.

Through adopting above-mentioned technical scheme, the setting of locking drive assembly has improved the lifting speed of connecting plate, also makes the connecting plate more steady at the in-process that goes up and down moreover.

The present invention in a preferred example may be further configured to: the locking driving assembly is further provided with a fixing sleeve, the fixing sleeve is sleeved on the middle transmission shaft, and the telescopic end of the locking cylinder is fixedly connected with the middle transmission shaft through the fixing sleeve.

Through adopting above-mentioned technical scheme, the fixed cover set up relative with the telescopic link of solitary locking cylinder increased with the area of contact of intermediate drive axle, make the more firm control link mechanism of locking cylinder.

The present invention in a preferred example may be further configured to: the lifting driving assembly comprises a support bracket seat arranged on one side of the fixing plate close to the connecting plate, a lifting cylinder vertically arranged on the support bracket seat and a bearing seat fixedly connected with the telescopic end of the lifting cylinder, the vertical section of the bearing seat is a cylinder body with a narrow top and a wide bottom, and the larger end of the vertical section of the bearing seat is fixedly connected with the connecting plate.

Through adopting above-mentioned technical scheme, the vertical installation of lift cylinder makes whole connecting plate more stable at the in-process that goes up and down, bears the weight of the seat and has increaseed the flexible end of lift cylinder and the contact surface of connecting plate to play better supporting effect.

The present invention in a preferred example may be further configured to: the accommodating assembly comprises a first cylinder and an L-shaped plate, the first cylinder and the L-shaped plate are arranged on the bearing plate, the notch faces the outward accommodating groove, the fixed end of the first cylinder is hinged to the bottom wall of the accommodating groove, one end of the L-shaped plate is hinged to the inner side wall of the accommodating groove, the telescopic assembly is arranged on the L-shaped plate, and the telescopic end of the first cylinder is hinged to one side, back to the telescopic assembly, of the L-shaped plate.

Through adopting above-mentioned technical scheme, the subassembly is accomodate to setting up ingenious with flexible subassembly and supporting mechanism and accomodating in the holding tank to the condition that reduces to expose flexible subassembly and supporting mechanism that the in-process that excavates organism and travel exposes and collide with takes place.

The present invention in a preferred example may be further configured to: the telescopic component comprises telescopic rods with multiple sections nested mutually and telescopic cylinders arranged in each telescopic rod, the tail end of the telescopic rod with the largest caliber is fixedly connected with the L-shaped plate, the fixed end of each telescopic cylinder is fixedly connected with the inner bottom wall of the telescopic rod, the telescopic end of each telescopic cylinder is fixedly connected with the outer bottom wall of the telescopic rod adjacent to the telescopic rod at the telescopic end of the telescopic cylinder, the telescopic cylinder is adjacent to the outer bottom wall of the telescopic rod, a limiting component is arranged between the telescopic rods and comprises a limiting plate located at the tail end of the telescopic rod with the smaller caliber and a baffle located at the top end of the telescopic rod adjacent to the limiting plate and with the larger caliber, the limiting plate at the tail end of the telescopic rod with the smaller caliber is.

Through adopting above-mentioned technical scheme, the telescopic link of nesting each other is not taken off the festival to the setting protection of baffle and limiting plate, and the setting of telescopic cylinder and telescopic link makes supporting mechanism can extend to suitable position.

The present invention in a preferred example may be further configured to: the side of the fixed plate close to the connecting plate is fixedly connected with a stop block, the stop block is clamped between two oppositely arranged first connecting strips, and the first transmission shaft is fixedly connected with the stop block.

Through adopting above-mentioned technical scheme, the setting of dog has effectively avoided the emergence of accident because collision each other leads to at the in-process of work of the first connecting strip of double-phase relative setting.

The invention also provides a method for cleaning sludge in a black river, which comprises the following steps:

the method comprises the following steps: the excavator body is driven to a position needing to work, the first air cylinder is driven, the first air cylinder pushes the L-shaped plate to extend out of the accommodating groove, and therefore the multiple sections of telescopic rods which are nested with one another and are arranged on the L-shaped plate are driven to extend out of the accommodating groove, and space is provided for the expansion and contraction of the multiple sections of telescopic rods which are nested with one another in the later period;

step two: starting a telescopic cylinder arranged in a telescopic rod according to the actual stretching condition to enable the mutually nested telescopic rods to stretch out to reach the required stretching length;

step three: starting the lifting cylinder, driving the connecting plate to descend through the bearing seat by the telescopic end of the lifting cylinder, meanwhile, starting the locking cylinder, driving the middle transmission shaft to move towards the direction close to the lifting cylinder by the telescopic end of the locking cylinder through the fixing sleeve by the telescopic end of the locking cylinder, and straightening and locking the joint of the second connecting strip and the first connecting strip under the pushing of the telescopic end of the locking cylinder to complete the whole supporting process;

step four: and (4) cleaning sludge of the black river channel outside the excavator body.

Through adopting above-mentioned technical scheme, telescopic component extends supporting mechanism to suitable position, and supporting mechanism can support the excavation organism that can sink, ensures the work that the excavation organism can be normal.

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

1. under the action of the crawler conveying mechanism, the excavator body is driven to a position needing dredging, the storage assembly is driven to extend the telescopic assembly and the supporting mechanism which are stored in the storage assembly, the telescopic assembly is driven to move the supporting mechanism to a position suitable for supporting the excavator body, the supporting mechanism is driven to support the whole excavator body, the excavator body in dredging is ensured not to sink, and therefore the whole dredging work is ensured to be normally carried out;

2. the connecting rod assembly is arranged to provide four supporting points for the fixing plate, so that the fixing plate can bear great pressure, and the reliable operation of the excavator body is ensured;

3. the storage assembly is ingeniously arranged to store the telescopic assembly and the supporting mechanism in the storage groove, so that the number of exposed telescopic assemblies and exposed supporting mechanisms during the running process of the excavator body is reduced, and the situation that the exposed telescopic assemblies and the exposed supporting mechanisms collide with each other is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic sectional structure view of fig. 1.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic structural diagram of the support mechanism of the present invention.

Fig. 6 is a schematic cross-sectional structure of fig. 5.

In the figure, 1, an excavating machine body; 11. a rotating platform; 12. a movable arm; 13. a bucket rod; 14. a bucket; 15. a crawler belt conveying mechanism; 151. a carrier plate; 2. a receiving assembly; 21. accommodating grooves; 22. a first cylinder; 23. an L-shaped plate; 231. a first L-shaped plate; 232. a second L-shaped plate; 24. a connecting member; 3. a telescoping assembly; 31. a telescopic rod; 32. a telescopic cylinder; 33. a limiting component; 331. a limiting plate; 332. a baffle plate; 34. a connecting seat; 4. a support mechanism; 41. a connecting plate; 42. a fixing plate; 421. connecting the side plates; 422. mounting a plate; 4221. a connecting portion; 423. a stopper; 5. a lift drive assembly; 51. a support base; 511. a support block; 512. a rest plate; 52. a lifting cylinder; 53. a bearing seat; 6. an auxiliary support mechanism; 61. a connecting rod assembly; 62. locking the drive assembly; 621. a swing plate; 622. locking the air cylinder; 623. fixing a sleeve; 63. a support plate; 64. an intermediate transmission shaft; 65. a first link assembly; 651. a first drive shaft; 652. a first connecting bar; 653. a second connecting strip; 654. a second drive shaft; 66. a second linkage assembly.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the device and the method for cleaning sludge in a black river disclosed by the invention comprise an excavating machine body 1, wherein the excavating machine body 1 comprises a rotary platform 11, a movable arm 12, an arm 13, a bucket 14 and two parallel crawler conveying mechanisms 15, the rotary platform 11 is positioned above the crawler conveying mechanisms 15 and is rotatably connected with the crawler conveying mechanisms 15, one side of the rotary platform 11 is hinged with the movable arm 12, one end of the movable arm 12, which is far away from the rotary platform 11, is hinged with the arm 13, and one end of the arm 13, which is far away from the movable arm 12, is hinged with the bucket 14. Two crawler belt conveying mechanism 15 that are parallel to each other all are provided with loading board 151 in the one side that faces away from each other, and two sets of storage component 2 are all provided with in the one side that two loading boards 151 face away from each other, and two sets of storage component 2 on same loading board 151 are located the relative both ends of loading board 151 towards outside one side, are provided with on the storage component 2 towards keeping away from the flexible subassembly 3 in loading board 151 one side, and the one end that storage component 2 was kept away from to flexible subassembly 3 is provided with supporting mechanism 4.

As shown in fig. 2, the accommodating assembly 2 comprises an accommodating groove 21 with an outward notch and a first cylinder 22 and an L-shaped plate 23 arranged in the accommodating groove 21, a fixed end of the first cylinder 22 is hinged to a bottom wall of the accommodating groove 21, the L-shaped plate 23 comprises a first L-shaped plate 231 and a second L-shaped plate 232 vertically fixed to the first L-shaped plate 231, one side, away from the second L-shaped plate 232, of the first L-shaped plate 231 is hinged to an inner side wall of the accommodating groove 21, a connecting piece 24 is vertically arranged on one side, away from the first L-shaped plate 231, of the second L-shaped plate 232, the top end of the connecting piece 24 is hinged to a telescopic end of the first cylinder 22, and the telescopic assembly 3 is arranged. From this, start first cylinder 22, first cylinder 22's flexible end passes through connecting piece 24 and promotes second L template 232 and extends out from holding tank 21 in, and the second L template 232 that extends out drives flexible subassembly 3 by original and holding tank 21 diapire parallel state, extends to and holds tank 21 diapire looks vertically state, and then provides the space for follow-up flexible subassembly 3's flexible.

As shown in fig. 3 and 4, the telescopic assembly 3 comprises a plurality of telescopic rods 31 nested in each other and a telescopic cylinder 32 disposed on the inner bottom wall of each telescopic rod 31; the telescopic rod 31 with the largest caliber is fixedly connected with one outward side of the first L-shaped plate 231, the caliber of the telescopic rod 31 is gradually reduced towards the direction far away from the first L-shaped plate 231, and a limiting component 33 is arranged between every two adjacent telescopic rods 31; the telescopic cylinder 32 fixed on the inner bottom wall of the telescopic rod 31 with the larger caliber has a corresponding telescopic end fixedly connected with the outer bottom wall of the adjacent telescopic rod 31 with the smaller caliber.

As shown in fig. 3 and 4, the position limiting assembly 33 includes a position limiting plate 331 located at the tail end of the telescopic rod 31 with a smaller caliber and a baffle 332 located at the top end of the adjacent telescopic rod 31 with a larger caliber; the limiting plate 331 at the tail end of the telescopic rod 31 with the smaller caliber is abutted against the inner wall of the telescopic rod 31 with the larger caliber, and the limiting plate 331 at the tail end of the telescopic rod 31 with the smaller caliber is clamped with the baffle 332 at the top end of the telescopic rod 31 with the larger caliber. The connecting seat 34 is arranged at one end of the telescopic rod 31 with the smallest caliber in the telescopic rods 31 which are nested with each other, which is far away from the bearing plate 151, and the supporting mechanism 4 is arranged on the connecting seat 34.

As shown in fig. 3 and 5, the supporting mechanism 4 includes a connecting plate 41, a fixing plate 42 fixedly connected to the lower side of the connecting seat 34, a lifting driving assembly 5 disposed on a side of the fixing plate 42 away from the connecting seat 34, and an auxiliary supporting mechanism 6, wherein the lifting driving assembly 5 drives the connecting plate 41 to extend toward the ground, and the auxiliary supporting mechanism 6 is used for assisting in locking the connecting plate 41. One side of the fixing plate 42 far away from the connecting seat 34 is fixedly connected with two opposite connecting side plates 421, two mounting plates 422 are arranged between the two connecting side plates 421, and the two mounting plates 422 are oppositely arranged and fixedly connected with one side of the fixing plate 42 far away from the connecting seat 34.

As shown in fig. 5, the auxiliary support mechanism 6 includes a link assembly 61, a locking drive assembly 62, four support plates 63 arranged in pairs in opposition, and two intermediate transmission shafts 64 arranged in opposition; the connecting rod assembly 61 comprises a first connecting rod assembly 65 and a second connecting rod assembly 66 which have the same structure and function and are symmetrically arranged, and the first connecting rod assembly 65 and the second connecting rod assembly 66 are arranged between the connecting side plate 421 and the mounting plate 422 close to the connecting side plate 421; the first link assemblies 65 are arranged in two groups and symmetrically arranged at two opposite ends of the connecting side plate 421 adjacent to the two groups; one end of the first link assemblies 65 far away from the connecting side plate 421 is clamped between the two oppositely disposed supporting plates 63, and the two groups of first link assemblies 65 are symmetrically disposed at two opposite ends of the supporting plates 63.

As shown in fig. 5, the locking driving assemblies 62 are disposed between two opposite mounting plates 422, two groups of locking driving assemblies 62 are disposed, and the two groups of locking driving assemblies 62 are symmetrically disposed at two opposite ends of the mounting plates 422; first and

second link assemblies

65 and 66 are disposed at opposite ends of the intermediate drive shaft 64, respectively, and the lock drive assembly 62 drives the first and

second link assemblies

65 and 66 through the intermediate drive shaft 64. The side of the support plate 63 near the connecting plate 41 is fixedly connected with the connecting plate 41 through a plurality of bolts.

As shown in fig. 5, the first link assembly 65 includes a first transmission shaft 651 disposed from top to bottom, two first connecting bars 652 disposed opposite to each other and rotatably connected to the first transmission shaft 651 through bearings, a second connecting bar 653 disposed at an end of the first connecting bar 652 far from the first transmission shaft 651 and sandwiched between the two first connecting bars 652 disposed opposite to each other, and a second transmission shaft 654 disposed at an end of the second connecting bar 653 far from the first connecting bar 652 and rotatably connected to the second connecting bar 653 through bearings.

As shown in fig. 5, the same ends of the two opposite supporting plates 63 hold one end of the second connecting bar 653 away from the first connecting bar 652, and the opposite ends of the second transmission shaft 654 are fixedly connected to the same ends of the two supporting plates 63, respectively. The intermediate transmission shaft 64 is rotatably connected with one end of the second connecting bar 653 far away from the supporting plate 63 through a bearing, and the intermediate transmission shaft 64 is fixedly connected with one end of the two first connecting bars 652 far away from the first transmission shaft 651. The fixed plate 42 is fixedly connected with a stopper 423 at one side far away from the connecting seat 34, one ends of the two oppositely arranged first connecting bars 652 far away from the middle transmission shaft 64 are clamped with the stopper 423, and the first transmission shafts 651 are respectively and fixedly connected with the connecting side plate 421, the stopper 423 and the mounting plate 422. The stopper 423 is disposed to effectively prevent the two opposite first connecting bars 652 from colliding with each other.

As shown in fig. 5, the locking driving assembly 62 includes a swing plate 621, a locking cylinder 622 disposed on the swing plate 621, and a fixing sleeve 623 fixedly connected to a telescopic end of the locking cylinder 622; the end of the mounting plate 422 extends downwards to form a connecting part 4221, the swinging plate 621 is located between the two opposite mounting plates 422, the two opposite ends of the swinging plate 621 are rotatably connected with the connecting parts 4221 on the same ends of the two mounting plates 422 respectively, and the fixing sleeve 623 is sleeved in the middle of the middle transmission shaft 64 and is fixedly connected with the middle transmission shaft 64.

As shown in fig. 6, the lifting driving assembly 5 includes a supporting base 51 disposed on a side of the fixing plate 42 away from the connecting base 34, a lifting cylinder 52 disposed on the supporting base 51, and a bearing base 53 disposed on the lifting cylinder 52; the supporting bracket seat 51 comprises two supporting brackets 511 arranged oppositely and a supporting bracket 512 fixedly connected with one ends, far away from the fixing plate 42, of the two supporting brackets 511, a placing cavity is formed in the middle of the fixing plate 42, the lifting cylinder 52 penetrates through the placing cavity and is vertically installed on the supporting bracket 512, the telescopic end of the lifting cylinder 52 penetrates through the supporting bracket 512 and is fixedly connected with the bearing seat 53, and one end, far away from the lifting cylinder 52, of the bearing seat 53 is fixedly connected with the connecting plate 41. Bear seat 53 and set up to narrow wide barrel down to increase bear seat 53 and connecting plate 41's area of contact, improve the stability that lift cylinder 52 supported connecting plate 41.

The implementation principle of the embodiment is as follows: under the action of the crawler belt conveying mechanism 15, the excavating machine body 1 is driven to a position needing dredging, so that the condition that the excavating machine body 1 sinks in the dredging process is prevented, and the normal work of the excavating machine body 1 is further influenced; starting the first air cylinder 22, wherein the first air cylinder 22 pushes the mutually nested telescopic rods 31 to extend from the original state of being parallel to the bottom wall of the accommodating groove 21 to the state of being perpendicular to the bottom wall of the accommodating groove 21 under the action of the second L-shaped plate 232; starting the telescopic cylinder 32, and extending the telescopic rods 31 which are nested with each other under the action of the telescopic cylinder 32 to extend the supporting mechanism 4 to a proper position to support the excavator body 1; in order to ensure that the supporting mechanism 4 can bear the weight of the excavator body 1, the connecting rod assembly 61 is arranged to provide four supporting points for the fixing plate 42, so that the fixing plate 42 can bear great pressure; ensuring the normal operation of the whole dredging work.

the method comprises the following steps: the excavator body 1 is driven to a position needing to work, the first air cylinder 22 is driven, the first air cylinder 22 pushes the second L-shaped plate 232 to extend out of the accommodating groove 21, and therefore the multiple sections of telescopic rods 31 which are nested with one another and arranged on the first L-shaped plate 231 are driven to extend out of the accommodating groove 21, and space is provided for the later expansion and contraction of the multiple sections of telescopic rods 31 which are nested with one another;

step two: according to the actual stretching condition, starting a telescopic cylinder 32 arranged in a telescopic rod 31 to extend the telescopic rods 31 nested with each other to reach the required stretching length;

step three: starting the lifting cylinder 52, and driving the connecting plate 41 to descend by the telescopic end of the lifting cylinder 52 through the bearing seat 53; meanwhile, the locking cylinder 622 is started, the telescopic end of the locking cylinder 622 drives the intermediate transmission shaft 64 to move towards the direction close to the lifting cylinder 52 through the fixing sleeve 623, and the connection position of the second connecting bar 653 and the first connecting bar 652 is pushed by the telescopic end of the locking cylinder 622 to be straightened and locked, so that the whole supporting process is completed;

step four: the shovel 14 of the excavating machine body 1 is used for cleaning the silt of the black river.

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

Claims

1. The utility model provides a be applicable to black river course silt cleaning device, is used for the drive to excavate track transport mechanism (15) that organism (1) walked including excavating organism (1) and setting up on excavating organism (1), its characterized in that: the crawler belt conveying mechanism is characterized in that a bearing plate (151) is arranged on one side, facing outwards, of the crawler belt conveying mechanism (15), a supporting mechanism (4) used for supporting the excavator body (1) is arranged on the bearing plate (151), a telescopic assembly (3) used for the telescopic supporting mechanism (4) is arranged on the supporting mechanism (4), and a storage assembly (2) used for storing the supporting mechanism (4) and the telescopic assembly (3) is further arranged on the bearing plate (151).

2. The device for cleaning the sludge in the black river channel, according to claim 1, is characterized in that: the supporting mechanism (4) comprises a fixed plate (42) arranged on the telescopic component (3), a connecting plate (41) positioned below the fixed plate (42), a lifting driving component (5) and an auxiliary supporting mechanism (6) which are arranged between the fixed plate (42) and the connecting plate (41), one side of the fixing plate (42) close to the connecting plate (41) is provided with two opposite mounting plates (422) and a connecting side plate (421) arranged at one side of the two mounting plates (422) opposite to each other, the auxiliary supporting mechanism (6) comprises four supporting plates (63) arranged at the top end of the connecting plate (41), four groups of connecting rod assemblies (61) symmetrically arranged between the connecting side plate (421) and the mounting plates (422) close to the connecting side plate, a middle transmission shaft (64) with two ends connected with the connecting rod assemblies (61) and two groups of locking driving assemblies (62) symmetrically arranged between the two opposite mounting plates (422).

3. The device for cleaning the sludge in the black river channel, according to claim 2, is characterized in that: the connecting rod assembly (61) comprises a first transmission shaft (651) with two ends respectively fixedly connected with the same ends of the connecting side plate (421) and the mounting plate (422), two first connecting bars (652) which are positioned between the connecting side plate (421) and the mounting plate (422) and rotatably connected with the first transmission shaft (651), a second connecting bar (653) which is arranged at one end of the first connecting bar (652) far away from the first transmission shaft (651) and clamped between the two oppositely arranged first connecting bars (652), and a second transmission shaft (654) with two ends respectively fixedly connected with the same ends of the two oppositely arranged supporting plates (63) and rotatably connected with one end of the second connecting bar (653) far away from the first connecting bar (652), the end part of the intermediate transmission shaft (64) is fixedly connected with one end of the first connecting bar (652) far away from the first transmission shaft (651), and the intermediate transmission shaft (64) is rotatably connected with one end of the second connecting bar (653) far away from the second transmission shaft (654), one end of the second connecting strip (653), which is far away from the intermediate transmission shaft (64), is clamped between the same ends of the two oppositely arranged supporting plates (63).

4. The device for cleaning the sludge in the black river channel, according to claim 2, is characterized in that: the locking driving assembly (62) comprises a swinging plate (621) and a locking cylinder (622) arranged on the swinging plate (621), the two opposite ends of the swinging plate (621) are hinged to the end portions of the corresponding mounting plates (422) respectively, and the telescopic end of the locking cylinder (622) penetrates through the swinging plate (621) and is fixedly connected with the middle portion of the middle transmission shaft (64).

5. The device for cleaning the sludge in the black river channel, according to claim 4, is characterized in that: the locking driving assembly (62) is further provided with a fixing sleeve (623), the fixing sleeve (623) is sleeved on the middle transmission shaft (64), and the telescopic end of the locking cylinder (622) is fixedly connected with the middle transmission shaft (64) through the fixing sleeve (623).

6. The device for cleaning the sludge in the black river channel, according to claim 2, is characterized in that: the lifting driving assembly (5) comprises a support bracket seat (51) arranged on one side, close to the connecting plate (41), of the fixing plate (42), a lifting cylinder (52) vertically installed on the support bracket seat (51) and a bearing seat (53) fixedly connected with the telescopic end of the lifting cylinder (52), the vertical section of the bearing seat (53) is a cylinder body with a narrow top and a wide bottom, and the larger end of the vertical section of the bearing seat (53) is fixedly connected with the connecting plate (41).

7. The device for cleaning the sludge in the black river channel, according to claim 1, is characterized in that: accomodate subassembly (2) including offering on loading board (151) and the notch towards outside holding tank (21) and set up first cylinder (22) and L template (23) in holding tank (21), the stiff end of first cylinder (22) is articulated with the diapire of holding tank (21), the one end of L template (23) is articulated with the inside wall of holding tank (21), telescopic component (3) set up on L template (23), the flexible end of first cylinder (22) is articulated one side of telescopic component (3) with L template (23) back to.

8. The device for cleaning the sludge in the black river channel, according to claim 1, is characterized in that: the telescopic assembly (3) comprises a plurality of telescopic rods (31) which are nested in each other and telescopic cylinders (32) which are arranged in each telescopic rod (31), the tail end of the telescopic rod (31) with the largest caliber is fixedly connected with the L-shaped plate (23), the fixed end of each telescopic cylinder (32) is fixedly connected with the inner bottom wall of the telescopic rod (31), the telescopic end of each telescopic cylinder (32) is fixedly connected with the outer bottom wall of the adjacent telescopic rod (31) of the telescopic rod (31) with the largest caliber, a limiting assembly (33) is arranged between the adjacent telescopic rods (31), each limiting assembly (33) comprises a limiting plate (331) which is positioned at the tail end of the telescopic rod (31) with the smaller caliber and a baffle plate (332) which is positioned at the top end of the adjacent telescopic rod (31) with the larger caliber, the limiting plate (331) at the tail end of the telescopic rod (31) with the smaller caliber is abutted against the inner wall, the limiting plate (331) is clamped with the baffle (332).

9. The device for cleaning the sludge in the black river channel according to claim 3, wherein: one side of the fixing plate (42) close to the connecting plate (41) is fixedly connected with a stop block (423), the stop block (423) is clamped between two oppositely arranged first connecting strips (652), and the first transmission shaft (651) is fixedly connected with the stop block (423).

10. A method for cleaning sludge in black river channels, which is based on the device for cleaning sludge in black river channels in any one of claims 1 to 9, and comprises the following steps:

the method comprises the following steps: the excavator body (1) is driven to a position needing to work, the first air cylinder (22) is driven, the first air cylinder (22) pushes the L-shaped plate (23) to extend out of the accommodating groove (21), and therefore the multiple sections of telescopic rods (31) which are nested with one another and arranged on the L-shaped plate (23) are driven to extend out of the accommodating groove (21), and space is provided for the expansion and contraction of the multiple sections of telescopic rods (31) which are nested with one another in the later period;

step two: according to the actual stretching condition, starting a telescopic cylinder (32) arranged in a telescopic rod (31) to stretch out the mutually nested telescopic rods (31) to reach the required stretching length;

step three: the lifting cylinder (52) is started, the telescopic end of the lifting cylinder (52) drives the connecting plate (41) to descend through the bearing seat (53), meanwhile, the locking cylinder (622) is started, the telescopic end of the locking cylinder (622) drives the intermediate transmission shaft (64) to move towards the direction close to the lifting cylinder (52) through the fixing sleeve (623), the connection position of the second connecting strip (653) and the first connecting strip (652) is pushed by the telescopic end of the locking cylinder (622) to be straightened and locked, and the whole supporting process is completed;

step four: and (3) cleaning sludge of a black river outside the excavating machine body (1).