CN111549710A

CN111549710A - Cement road surface desilting device among hydraulic engineering

Info

Publication number: CN111549710A
Application number: CN202010492760.4A
Authority: CN
Inventors: 邓光洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-08-18

Abstract

The invention provides a cement road dredging device in water conservancy project, belonging to the technical field of cement road dredging in water conservancy project, comprising a power vehicle, wherein four corners of the lower end of the power vehicle are respectively provided with a driving wheel, the front end of the power vehicle is connected with a bucket in a sliding way, a sludge drawing mechanism is arranged in front of the bucket, the sludge drawing mechanism comprises two side plates, a rotary column, a connecting rod, an auxiliary connecting plate, a plate groove, a rotary ring, a bidirectional electric telescopic rod, a bottom connecting plate, a first drawing plate and a second drawing plate, the side plates, the rotary column, the connecting rod, the auxiliary connecting plate, the plate groove, the rotary ring, the bottom connecting plate, the first drawing plate and the second drawing plate are symmetrically distributed based on the bidirectional electric telescopic rod, the two side plates are respectively fixed at the left end and the right end of the bucket.

Description

Cement road surface desilting device among hydraulic engineering

Technical Field

The invention belongs to the technical field of cement road surface dredging in hydraulic engineering, and particularly relates to a cement road surface dredging device in hydraulic engineering.

Background

When carrying out hydraulic engineering, can leave over silt on near cement road surface usually, influence the clean and tidy on cement road surface, and influence going of passing vehicle simultaneously.

At present stage, when the clearance to these silt of leaving over, rely on washing of high-pressure squirt mostly, and wash the muddy water that produces and flow into sewer mostly and arrange away, but still have some to remain on road both sides, form the puddle, treat the puddle dry back, silt still can deposit on the road surface, influence the clean and tidy on road surface.

Disclosure of Invention

The invention aims to provide a cement road surface dredging device in hydraulic engineering, and aims to solve the problems that in the prior art, most of muddy water generated by washing flows into a sewer to be discharged by a high-pressure water gun, but some muddy water still remains on two sides of a road to form a water pit, and after the water pit is dried, silt still deposits on the road surface to influence the cleanness of the road surface.

In order to achieve the purpose, the invention provides the following technical scheme:

a cement pavement dredging device in hydraulic engineering comprises a power vehicle, driving wheels are arranged at four corners of the lower end of the power vehicle, a bucket is connected to the front end of the power vehicle in a sliding mode, a sludge drawing mechanism is arranged in front of the bucket and comprises two side plates, a rotary column, a connecting rod, an auxiliary connecting plate, a plate groove, a rotary ring, a two-way electric telescopic rod, a bottom connecting plate, a first drawing plate and a second drawing plate, the side plates, the rotary column, the connecting rod, the auxiliary connecting plate, the plate groove, the rotary ring, the bottom connecting plate, the first drawing plate and the second drawing plate are symmetrically distributed based on the two-way electric telescopic rod, the two side plates are fixed to the left end and the right end of the bucket respectively, the two rotary columns are fixed to the upper ends of the two side plates respectively, two-way electric telescopic handle all rotates respectively through first pivot and connects on two rotary columns, two the bottom connecting plate is fixed in the lower extreme of two connecting rods respectively, two first furling plate and second furling plate are fixed in the lower extreme of two bottom connecting plates respectively, two the auxiliary connection board is fixed in two connecting rods respectively and is close to one end mutually, two the front end of two auxiliary connection boards is seted up respectively to the swivel, two the swivel runs through respectively in with two swivels, two ends are fixed with two swivels respectively about two-way electric telescopic handle, be provided with silt collection mechanism in the motor vehicle, be provided with elevating system between motor vehicle and the scraper bowl, the rear of motor vehicle is provided with high-pressure squirt desilting mechanism.

Preferably, the sludge collecting mechanism includes two recovery tanks, a sludge storage tank, two third rotating shafts, a conveyor belt, a drawer and a pull handle, the recovery tanks are arranged at the upper end of the bucket, the sludge storage tank is arranged at the rear end of the power vehicle and is matched with the recovery tanks, the two third rotating shafts are respectively and rotatably connected between the recovery tanks and the front and rear inner walls of the sludge storage tank, the conveyor belt is in transmission connection between the two third rotating shafts, a driving motor is arranged in the sludge storage tank, an output shaft of the driving motor is fixed to one end of the third rotating shaft in the sludge storage tank, the drawer is movably inserted into the lower inner wall of the sludge storage tank, and the pull handle is fixed to the left end of the drawer.

Preferably, the lifting mechanism comprises two T-shaped grooves, two fixed blocks, two gear rotating rods, a vertical plate, a toothed plate and a forward and reverse rotating motor, the two T-shaped grooves and the two fixed blocks are arranged at the upper end of the power vehicle, the two T-shaped grooves are movably inserted into the two T-shaped grooves respectively, the rear ends of the two fixed blocks are fixed to the bucket, the vertical plate is fixed to the front end of the bucket, the toothed plate is fixed to the front end of the vertical plate, the two fixed blocks are fixed to the upper end of the power vehicle, the gear rotating rods are rotatably connected between the two fixed blocks through two second rotating shafts, a booster pump is matched with the toothed plate, the forward and reverse rotating motor is fixed to the left end of the fixed block located on the left side, and the output end of the forward and reverse rotating motor penetrates through the fixed blocks.

Preferably, the high-pressure water gun dredging mechanism comprises a plurality of water storage barrels, a plurality of connecting pipes, a plurality of booster pumps, a plurality of extension pipes, a plurality of spray heads and a water pipe cover, wherein the water storage barrels are fixed at the upper end of a power vehicle, the booster pumps are arranged in the power vehicle, the extension pipes are fixed at the front end of the power vehicle, the two connecting pipes are respectively communicated with the water storage barrels, the booster pumps, the extension pipes and the extension pipes, the plurality of extension pipes are uniformly fixed on the circumferential surface of the extension pipes, and the water pipe cover is arranged at the front end of the extension pipes.

Preferably, the limiting plates are fixed at the left edge and the right edge of the bucket and the recovery groove, and the limiting plate is fixed at the rear edge of the recovery groove.

Preferably, the front parts of the two first gathering plates are provided with an inward inclined angle.

Preferably, an inward arc is arranged between the two second gathering plates.

Preferably, the number of the spray heads is six, the spray heads are symmetrically distributed based on the extension pipe, and the spray heads are all provided with outward inclined angles.

Preferably, a connection reinforcing ball is arranged at the joint of the two bottom connecting plates and the first furling plate and the second furling plate.

Preferably, the conveyor belt is arranged above the drawer at a position extending into the sludge storage tank.

Compared with the prior art, the invention has the beneficial effects that:

1. in this scheme, when the operative installations desilting, can remove to the more cement of silt on the road with whole device through four drive wheels under power car and the power car earlier, then keep the continuation of power car to remove, open the two-way electric telescopic handle in the silt draws in the mechanism, drive two connecting rods and rotate around the rotary column, thereby drive first draw in the board and the second of drawing in under the connecting rod and draw in the board and accomplish the scattered silt in the place ahead and draw in to road central authorities, the shovel silt ability through the power cooperation scraper bowl of power car ground can effectually be with the silt clearance on the cement road, the structure sets up ingeniously, the desilting position is wide, therefore, the clothes hanger is strong in practicability.

2. In this scheme, be provided with silt in the device and collect the mechanism, can with shovel the silt on the scraper bowl through the accumulator fall to the third pivot on, drive the transmission of third pivot by driving motor again and realize retrieving silt to the drawer on, can effectively discharge silt through drawing the handle, not only the environmental protection has just improved the desilting effect.

3. In this scheme, still be provided with high-pressure squirt desilting mechanism in the device, can let the device clear away the back with most silt at first on the road of desilting, still be provided with high-pressure squirt secondary desilting at the tail way, pass to the booster pump with the water in the water storage bucket through the connecting pipe, pass to in the extension through the pressurization of booster pump, a plurality of shower nozzles of rethread spout water high pressure to ground and accomplish high-pressure squirt desilting and handle, not only the desilting is effectual, and can be clear totally with tiny dust on the road surface, also can play the effect of road maintenance in summer simultaneously, the functional diversity of the improvement device.

4. In this scheme, still be provided with elevating system in the device, can draw in the mechanism through elevating system with whole scraper bowl and the silt of connecting the scraper bowl and rise when the device does not need desilting or changes the desilting place, prevent that scraper bowl and ground friction from causing the inconvenient action, can drive the gear wheel rotary rod through opening positive and negative motor among the elevating system and rotate between two fixed blocks through two second pivots, thereby drive engaged with pinion rack and fixed gear rotary rod rebound, accomplish the rise of drawing in scraper bowl and silt in the mechanism, because positive and negative motor can just reverse, so the descending operation only need change positive and negative motor's rotation direction can, the structure sets up ingeniously, practice thrift the human cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial view of the section A-A of FIG. 2 according to the present invention;

FIG. 4 is a perspective view of the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1-a power vehicle; 2-driving wheels; 3-a bucket; 4-side plate; 5-rotating the column; 51-a connecting rod; 52-auxiliary connection plate; 53-plate groove; 54-swivel; 55-a bidirectional electric telescopic rod; 56-bottom connecting plate; 57-a first furling plate; 58-a second furling plate; 6-a recovery tank; 61-a sludge storage tank; 62-a third rotating shaft; 63-a conveyor belt; 64-drawer; 65-pulling the handle; 7-a limiting plate; 8-T-shaped grooves; 81-fixed block; 82-gear rotating rod; 83-a riser; 84-toothed plate; 85-a positive and negative rotation motor; 9-a water storage barrel; 91-connecting pipe; 92-a booster pump; 93-an extension tube; 94-a spray head; 95-water pipe cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides the following technical solutions: a cement road dredging device in hydraulic engineering comprises a power vehicle 1, driving wheels 2 are arranged at four corners of the lower end of the power vehicle 1, a bucket 3 is connected to the front end of the power vehicle 1 in a sliding mode, a sludge gathering mechanism is arranged in front of the bucket 3 and comprises side plates 4, rotary columns 5, connecting rods 51, auxiliary connecting plates 52, plate grooves 53, rotary rings 54, two-way electric telescopic rods 55, a bottom connecting plate 56, a first gathering plate 57 and a second gathering plate 58, the side plates 4, the rotary columns 5, the connecting rods 51, the auxiliary connecting plates 52, the plate grooves 53, the rotary rings 54, the bottom connecting plate 56, the first gathering plate 57 and the second gathering plate 58 are all provided with two, the two side plates 4, the rotary columns 5, the connecting rods 51, the auxiliary connecting plates 52, the plate grooves 53, the rotary rings 54, the bottom connecting plate 56, the first gathering plate 57 and the second gathering plate 58 are symmetrically distributed based on the two-way electric telescopic, two side plates 4 are respectively fixed at the left end and the right end of the bucket 3, two rotary columns 5 are respectively used for fixing the upper ends of the two side plates 4, two bidirectional electric telescopic rods 55 are respectively and rotatably connected to the two rotary columns 5 through first rotating shafts, two bottom connecting plates 56 are respectively fixed at the lower ends of two connecting rods 51, two first furling plates 57 and two second furling plates 58 are respectively fixed at the lower ends of the two bottom connecting plates 56, two auxiliary connecting plates 52 are respectively fixed at one ends of the two connecting rods 51, two rotary rings 54 are respectively arranged at the front ends of the two auxiliary connecting plates 52, the two rotary rings 54 respectively penetrate through the two rotary rings 54, two rotary rings 54 are respectively fixed at the left end and the right end of the bidirectional electric telescopic rods 55, a sludge collecting mechanism is arranged in the power vehicle 1, a lifting mechanism is arranged between the power vehicle 1 and the bucket 3, and a high.

In the specific embodiment of the invention, when the device is used for dredging, the whole device can be moved to a cement road with more sludge through the power vehicle 1 and four driving wheels 2 under the power vehicle 1, then the power vehicle 1 is kept to move continuously, the bidirectional electric telescopic rod 55 in the sludge furling mechanism is opened, the two connecting rods 51 are driven to rotate around the rotating column 5, so that the first furling plate 57 and the second furling plate 58 under the connecting rods 51 are driven to furl the scattered sludge in front to the center of the road, the sludge on the cement road can be effectively cleaned through the power of the power vehicle 1 and the sludge shoveling capacity of the bucket 3 attached to the ground, the structure is skillfully arranged, the dredging direction is wide, the practicability is strong, the bidirectional electric telescopic rod 55 in the device is actually fixed by the two electric telescopic rods, the telescopic thin rods extend outwards, and for a person skilled in the art, the above are all the prior art and are not described in detail.

Specifically, as shown in fig. 3 and 4, the sludge collecting mechanism includes a recovery tank 6, two sludge storage tanks 61, three rotating shafts 62, a conveyor belt 63, a drawer 64, and a pull handle 65, the three rotating shafts 62 are provided, the recovery tank 6 is provided at the upper end of the bucket 3, the sludge storage tank 61 is provided at the rear end of the motor vehicle 1, the sludge storage tanks 61 are matched with the recovery tanks 6, the two third rotating shafts 62 are respectively rotatably connected between the recovery tank 6 and the front and rear inner walls of the sludge storage tanks 61, the conveyor belt 63 is drivingly connected between the two third rotating shafts 62, a driving motor is provided in the sludge storage tank 61, an output shaft of the driving motor is fixed to one end of the third rotating shaft 62 located in the sludge storage tank 61, the drawer 64 is movably inserted into the lower inner wall of the sludge storage tank 61, and the pull handle 65 is fixed to the left end of the drawer.

In this embodiment: be provided with silt in the device and collect the mechanism, can with shovel the silt on the scraper bowl 3 through accumulator 6 fall to third pivot 62 on, drive the transmission realization of third pivot 62 by driving motor again and retrieve silt to drawer 64 on, can effectively discharge silt through drawing handle 65, not only the environmental protection, and improved the desilting effect, driving motor and external power source electric connection among the silt collection device, to technical personnel in the field, the aforesaid is prior art, do not do too much to describe repeatedly.

Specifically, referring to fig. 1 and 5, the lifting mechanism includes a T-shaped slot 8, a fixed block 81, a gear rotating rod 82, a vertical plate 83, a toothed plate 84, and forward and reverse rotating

motors

85 and 86, two T-shaped slots 8 are provided at the upper end of the power vehicle 1, two

fixing blocks

81 and 86 are movably inserted into the two T-shaped slots 8, and the rear ends of the two fixing blocks 81 are fixed with the bucket 3, the vertical plate 83 is fixed at the front end of the bucket 3, the toothed plate 84 is fixed at the front end of the vertical plate 83, the two fixing blocks 81 are both fixed at the upper end of the power vehicle 1, the gear wheel rotary rod 82 is rotatably connected between the two fixing blocks 81 through two second rotating shafts, and the booster pump 92 is matched with the toothed plate 84, the forward and reverse rotating motor 85 is fixed at the left end of the left fixed block 81, and the output end of the forward and reverse rotating motor 85 penetrates through the fixed block 81 and is fixed with the second rotating shaft.

In this embodiment: the lifting mechanism is arranged in the device, the whole bucket 3 and the sludge gathering mechanism connected with the bucket 3 can be lifted by the lifting mechanism when the device does not need dredging or changing a dredging place, so that the bucket 3 is prevented from being inconvenient to move due to friction with the ground, the gear wheel rotating rod 82 can be driven to rotate between the two fixed blocks 81 through two second rotating shafts by opening the forward and reverse rotating motor 85 in the lifting mechanism, so that the toothed plate 84 and the fixed gear rotating rod 82 which are meshed with each other are driven to move upwards, the lifting of the bucket 3 and the sludge gathering mechanism is completed, the forward and reverse rotating motor 85 can rotate forward and reverse, so that the descending operation only needs to change the rotating direction of the forward and reverse rotating motor 85, the structure is ingenious, the labor cost is saved, the forward and reverse rotating motor 85 in the lifting mechanism is electrically connected with an external power supply, and for technicians in the field, the prior art is adopted, will not be described in too much detail.

Specifically, please refer to fig. 1 and 3, the high-pressure water gun dredging mechanism includes a water storage barrel 9, a plurality of connection pipes 91, a plurality of booster pumps 92, an extension pipe 93, a nozzle 94, and a water pipe cover 95, wherein the connection pipes 91 and the nozzle 94 are disposed in plurality, the water storage barrel 9 is fixed at the upper end of the power vehicle 1, the booster pumps 92 are disposed in the power vehicle 1, the extension pipe 93 is fixed at the front end of the power vehicle 1, the two connection pipes 91 are respectively communicated with the water storage barrel 9, the booster pumps 92, and the extension pipe 93, the plurality of extension pipes 93 are uniformly fixed on the circumferential surface of the extension pipe 93, and the water pipe cover 95 is disposed.

In this embodiment: still be provided with high-pressure squirt desilting mechanism in the device, can let the device clear away the back with most silt on the road of desilting at first, still be provided with high-pressure squirt secondary desilting at the tail way, water in with water storage bucket 9 passes to booster pump 92 through connecting pipe 91, pass to in extension pipe 93 through booster pump 92's pressurization, rethread a plurality of shower nozzles 94 spout water high pressure to ground and accomplish high-pressure squirt desilting and handle, not only the desilting is effectual, and can be clear totally with tiny dust on the road surface, also can play the effect of road maintenance in summer simultaneously, improve the function variety of device, booster pump 92 and external power source electric connection in high-pressure squirt desilting mechanism, to technical staff in the field, the aforesaid is prior art, do not do too much to describe repeatedly.

Specifically, referring to fig. 1, 4 and 5, the limiting plates 7 are fixed on the left and right edges of the bucket 3 and the recycling tank 6, and the limiting plate 7 is fixed on the rear edge of the recycling tank 6.

In this embodiment: the arrangement of the plurality of limiting plates 7 can effectively prevent the sludge from leaking out of the side surface of the bucket 3, reduce the dredging effect and simultaneously ensure that the sludge can enter the recovery tank 6 more smoothly.

Specifically, as shown in fig. 5, the front portions of the two first furling plates 57 are provided with an inward inclined angle.

In this embodiment: the first furling plate 57 is provided with an inward inclination angle to enhance the furling effect of the sludge.

Specifically, as shown in fig. 4 and 5, an inward arc is disposed between the two second furling plates 58.

In this embodiment: the inward arc of the second furling plate 58 can prevent the sludge furling mechanism from being in furling range, and improve furling effect

Specifically, as shown in fig. 1 and 4, six spray heads 94 are provided, and a plurality of spray heads 94 are symmetrically distributed based on the extension pipe 93, and the plurality of spray heads 94 are all provided with an outward inclined angle.

In this embodiment: the spray head 94 is provided with an outward angle, preferably thirty degrees, so that the dredging effect of the high-pressure water gun dredging mechanism is improved.

Specifically, as shown in fig. 1 and 4, a connection reinforcing ball is disposed at the connection between the two bottom connecting plates 56 and the first folding plate 57 and the second folding plate 58.

In this embodiment: the connection reinforcing ball is arranged to make the connection between the bottom connecting plate 56 and the first gathering plate 57 and the second gathering plate 58 more secure.

Specifically, as shown in fig. 3, the conveyor 63 is disposed above the drawer 64 at a position extending into the sludge storage tank 61.

In this embodiment: the arrangement of the conveyor belt 63 extending into the sludge storage tank 61 above the drawer 64 prevents the sludge from accidentally falling to other parts when the sludge is collected by the sludge collection mechanism.

The working principle and the using process of the invention are as follows: when the device is used for dredging, the whole device can be moved to a cement road with more sludge through the power vehicle 1 and four driving wheels 2 under the power vehicle 1, then the power vehicle 1 is kept to move continuously, a bidirectional electric telescopic rod 55 in a sludge collecting mechanism is opened, two connecting rods 51 are driven to rotate around a rotating column 5, so that a first collecting plate 57 and a second collecting plate 58 under the connecting rods 51 are driven to collect the scattered sludge in the front to the center of the road, the sludge on the cement road can be effectively cleaned through the power of the power vehicle 1 and the sludge shoveling capacity of a bucket 3 attached to the ground, the structure is skillful, the dredging direction is wide, the practicability is strong, a sludge collecting mechanism is arranged in the device, the sludge shoveled on the bucket 3 can fall onto a third rotating shaft 62 through a recovery groove 6, and then the driving motor drives the third rotating shaft 62 to realize the recovery of the sludge onto a drawer 64, the device can effectively discharge silt through the pull handle 65, is environment-friendly, improves the dredging effect, is also internally provided with a high-pressure water gun dredging mechanism, can firstly remove most of silt on a dredging road, is also internally provided with a high-pressure water gun for secondary dredging at a tail passage, transmits water in the water storage barrel 9 to a booster pump 92 through a connecting pipe 91, transmits the water to an extension pipe 93 through the pressurization of the booster pump 92, sprays the water to the ground through a plurality of spray heads 94 to complete the dredging treatment of the high-pressure water gun, has good dredging effect, can clear and clean fine dust on the road surface, can play a role of road maintenance in summer, improves the functional diversity of the device, is also internally provided with a lifting mechanism, can collect and lift the whole bucket 3 and a silt connected bucket 3 through the lifting mechanism when the device does not need to dredge or change dredging places, prevent that scraper bowl 3 and ground friction from causing the inconvenience of action, can drive gear rotary rod 82 through opening positive and negative motor 85 among the elevating system and rotate between two fixed blocks 81 through two second pivots, thereby drive engaged with pinion rack 84 and fixed gear rotary rod 82 rebound, accomplish the rise of drawing in mechanism with scraper bowl 3 and silt, because positive and negative motor 85 can be just reversing, so the descending operation only need change positive and negative motor 85's direction of rotation can, the structure sets up ingeniously, practice thrift the human cost.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cement road surface desilting device among hydraulic engineering which characterized in that: the sludge collecting device comprises a power vehicle (1), wherein driving wheels (2) are arranged at four corners of the lower end of the power vehicle (1), a bucket (3) is connected to the front end of the power vehicle (1) in a sliding mode, a sludge collecting mechanism is arranged in front of the bucket (3), the sludge collecting mechanism comprises a side plate (4), a rotary column (5), a connecting rod (51), an auxiliary connecting plate (52), a plate groove (53), a rotary ring (54), a bidirectional electric telescopic rod (55), a bottom connecting plate (56), a first collecting plate (57) and a second collecting plate (58), the side plate (4), the rotary column (5), the connecting rod (51), the auxiliary connecting plate (52), the plate groove (53), the rotary ring (54), the bottom connecting plate (56), the first collecting plate (57) and the second collecting plate (58) are all provided with two parts, and the two side plates (4), the rotary column (5), the connecting rod (, The auxiliary connecting plates (52), the plate grooves (53), the rotating rings (54), the bottom connecting plates (56), the first furling plates (57) and the second furling plates (58) are symmetrically distributed based on two-way electric telescopic rods (55), the two side plates (4) are respectively fixed at the left end and the right end of the bucket (3), the two rotating columns (5) are respectively fixed at the upper ends of the two side plates (4), the two-way electric telescopic rods (55) are respectively and rotatably connected to the two rotating columns (5) through first rotating shafts, the two bottom connecting plates (56) are respectively fixed at the lower ends of two connecting rods (51), the two first furling plates (57) and the second furling plates (58) are respectively fixed at the lower ends of the two bottom connecting plates (56), the two auxiliary connecting plates (52) are respectively fixed at one end of the two connecting rods (51), the two rotating rings (54) are respectively arranged at the front ends of the two auxiliary connecting plates (52), two swivel (54) run through respectively with in two swivels (54), both ends are fixed with two swivels (54) respectively about two-way electric telescopic handle (55), be provided with silt in motor car (1) and collect the mechanism, be provided with elevating system between motor car (1) and scraper bowl (3), the rear of motor car (1) is provided with high-pressure squirt desilting mechanism.

2. The concrete pavement dredging device in the hydraulic engineering according to claim 1, characterized in that: the sludge collecting mechanism comprises a recovery tank (6), two sludge storage tanks (61), a third rotating shaft (62), a conveyor belt (63), a drawer (64) and a pull handle (65), wherein the recovery tank (6) is arranged at the upper end of the bucket (3), the sludge storage tank (61) is arranged at the rear end of the power vehicle (1), the sludge storage tanks (61) are matched with the recovery tank (6), the two third rotating shafts (62) are respectively and rotatably connected between the front inner wall and the rear inner wall of the recovery tank (6) and the sludge storage tank (61), the conveyor belt (63) is in transmission connection between the two third rotating shafts (62), a driving motor is arranged in the sludge storage tank (61), the output shaft of the driving motor is fixed with one end of the third rotating shaft (62) positioned in the sludge storage tank (61), and the drawer (64) is movably inserted into the lower inner wall of the sludge storage tank (61), the pull handle (65) is fixed at the left end of the drawer (64).

3. The concrete pavement dredging device in the hydraulic engineering according to claim 2, characterized in that: the lifting mechanism comprises T-shaped grooves (8), fixing blocks (81), gear rotating rods (82), a vertical plate (83), a toothed plate (84), a forward and reverse rotating motor (85) and a reverse rotating motor (86), wherein the T-shaped grooves (8), the fixing blocks (81) and the reverse rotating motor (86) are respectively provided with two, the T-shaped grooves (8) are arranged at the upper end of the power vehicle (1), the two T-shaped grooves (86) are movably inserted into the two T-shaped grooves (8) respectively, the rear ends of the two fixing blocks (81) are fixed with the bucket (3), the vertical plate (83) is fixed at the front end of the bucket (3), the toothed plate (84) is fixed at the front end of the vertical plate (83), the two fixing blocks (81) are fixed at the upper end of the power vehicle (1), the gear rotating rods (82) are rotatably connected between the two fixing blocks (81) through two second rotating shafts, and a booster pump (92) is matched with, the forward and reverse rotation motor (85) is fixed at the left end of the left fixing block (81), and the output end of the forward and reverse rotation motor (85) penetrates through the fixing block (81) to be fixed with the second rotating shaft.

4. The concrete pavement dredging device in the hydraulic engineering according to claim 3, characterized in that: high-pressure squirt desilting mechanism includes water storage bucket (9), connecting pipe (91), booster pump (92), extension pipe (93), shower nozzle (94), water pipe cap (95), connecting pipe (91) and shower nozzle (94) all are provided with a plurality ofly, the upper end of power car (1) is fixed in water storage bucket (9), booster pump (92) set up in power car (1), extension pipe (93) are fixed in the front end of power car (1), two connecting pipe (91) communicate respectively in water storage bucket (9) and booster pump (92) and extension pipe (93), and is a plurality of extension pipe (93) evenly are fixed in the circumference surface of extension pipe (93), water pipe cap (95) set up in the front end of extension pipe (93).

5. The concrete pavement dredging device in the hydraulic engineering according to claim 4, characterized in that: limiting plates (7) are fixed at the left edge and the right edge of the bucket (3) and the recovery tank (6), and the limiting plates (7) are fixed at the rear edge of the recovery tank (6).

6. The concrete pavement dredging device in the hydraulic engineering according to claim 5, characterized in that: the front parts of the two first furling plates (57) are provided with an inward inclined angle.

7. The concrete pavement dredging device in the hydraulic engineering according to claim 6, characterized in that: an inward arc is arranged between the two second furling plates (58).

8. The concrete pavement dredging device in the hydraulic engineering according to claim 7, characterized in that: shower nozzle (94) are provided with six, and a plurality of shower nozzles (94) are based on extension pipe (93) symmetric distribution, and are a plurality of shower nozzle (94) all are provided with the angle that leans out.

9. The hydraulic engineering cement road surface desilting device of claim 8, characterized in that: and a connecting reinforcing ball is arranged at the joint of the two bottom connecting plates (56) and the first furling plate (57) and the second furling plate (58).

10. The concrete pavement dredging device in the hydraulic engineering according to claim 9, characterized in that: the conveyor belt (63) is arranged above the drawer (64) at the position extending into the sludge storage tank (61).