CN114809159B

CN114809159B - Ditch silt scraping device for hydraulic engineering

Info

Publication number: CN114809159B
Application number: CN202210365925.0A
Authority: CN
Inventors: 徐刚
Original assignee: Zhanshiwang Beijing Technology Co ltd
Current assignee: Zhanshiwang Beijing Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2023-10-17
Anticipated expiration: 2042-04-08
Also published as: CN114809159A

Abstract

The invention discloses a ditch sludge scraping device for hydraulic engineering. The utility model provides an automatic strike off canal silt, conveniently pack up scraper portable, automatic clear water cleaning canal, automatic residual silt that cleans, automatic control clear water blowout, automatic firm and the hydraulic engineering of conveniently unblock scraper is with canal silt scraping device. The technical embodiment of the invention relates to a ditch sludge scraping device for hydraulic engineering, which comprises a base, wherein the upper part of the base is connected with a shell; the scraping component is arranged at one side of the shell; the scraping blades are arranged on two sides of the scraping assembly; the walking assembly is arranged between the two sides of the base and one side of the inside of the shell. The canal sludge scraping device for the hydraulic engineering has the advantages of being convenient for collecting the scraper, being convenient to carry, automatically spraying clean water to clean the canal, automatically cleaning residual sludge in the canal, automatically controlling the spraying of clean water and automatically fixing and conveniently unlocking the scraper.

Description

Ditch silt scraping device for hydraulic engineering

Technical Field

The invention relates to a scraping device, in particular to a canal sludge scraping device for hydraulic engineering.

Background

In hydraulic engineering's construction, the ditch plays the important effect of supplementary river flow, and after the ditch used for a long time, a large amount of silt was piled up to its inside often, not only influenced pleasing to the eye, probably influenced the normal operation of ditch simultaneously.

The existing canal silt scraping technology is generally that a manual hand-operated scraper is used for scraping the silt along the inner wall of the canal to clean the silt, however, the operation is that the silt is scraped manually, time and labor are consumed, the efficiency is low, the position of the scraper is required to be adjusted according to different canal conditions, the operation is troublesome, after the silt is scraped, not only part of the silt is likely to remain, but also the canal cannot be thoroughly cleaned, clear water is continuously sprayed when clear water is utilized for cleaning the canal, waste of water resources is easily caused, and finally, the scraper is unstable and easily influences the scraping of the silt when the silt is scraped in a moving mode.

Therefore, it is necessary to develop a ditch sludge scraping device for hydraulic engineering, which automatically scrapes sludge in a ditch, conveniently adjusts the position of a scraper, automatically sprays clear water to clean the ditch, automatically cleans residual sludge, automatically controls clear water to spray out, and automatically stabilizes and conveniently unlocks the scraper.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the ditch sludge scraping device for hydraulic engineering, which is used for automatically scraping sludge in a ditch, conveniently adjusting the position of a scraper, automatically spraying clean water to clean the ditch, automatically cleaning residual sludge, automatically controlling the spraying of clean water, and automatically stabilizing and conveniently unlocking the scraper.

The aim of the invention can be achieved by adopting the following technical scheme:

in a first aspect, a ditch silt scraping device for hydraulic engineering, including: the upper part of the base is connected with a shell; the scraping component is arranged at one side of the shell; the scraping blades are arranged on two sides of the scraping assembly; the walking assembly is arranged between the two sides of the base and one side of the inside of the shell.

Further, strike-off assembly includes: the first support frames are symmetrically connected to the two sides in the shell; the first sliding sleeves are symmetrically connected between the first supporting frames at the two sides up and down; the inner sides of the first sliding sleeves are connected with the first sliding rods in a sliding manner; the first springs are connected between the first sliding rods and the first sliding sleeve, the first springs are sleeved on the first sliding rods, and the scrapers are connected between the first sliding rods at two sides; torsional springs are connected between the scraper and the first sliding rod.

Further, the walking assembly includes: the two sides of the base are rotatably connected with the worm; the two sides of the worm are connected with the tires; the motor is arranged at one side of the upper part in the shell; the lower side of the motor output shaft is connected with a rotating shaft which is rotationally connected with the base; the worm wheel is connected with the lower side of the rotating shaft, and the worm wheel is matched with one side worm.

Further, still include the removal subassembly, the removal subassembly is including: the second support frame is connected with one side of the upper part of the base; the upper part of the second support frame is connected with a first guide rod; the sliding frame is connected to the first guide rod in a sliding manner; the second spring is connected between the sliding frame and the guide rod and sleeved on the first guide rod; the upper part of the push-pull rod is connected with the shell in a sliding way; the inner sides of the first support frames are respectively and vertically symmetrically connected with the second guide rods; the sliding plates are connected between the second guide rods on the same side in a sliding manner, and are connected with the first sliding rod in a sliding manner; the third springs are symmetrically connected between the sliding plate and the first supporting frame and sleeved on the second guide rod; connecting rods are connected between the sliding plates on two sides, and the connecting rods are matched with the sliding frames.

Further, still including the water spray subassembly, the water spray subassembly is including: the water tank is connected to one side of the upper part of the shell, and the lower part of the water tank is provided with an opening; the upper part of the water tank is covered with a sealing cover; the water pump is arranged on one side of the upper part of the base; a water outlet pipe is connected between one side of the water pump and one side of the upper part of the shell; the water inlet pipe is connected between the upper part of the water pump and the two sides of the shell; the spray heads are connected with the two sides of the water inlet pipe.

Further, still including brushing the subassembly, brush the subassembly and including: the second slide bar is symmetrically and slidably connected with one side of the lower part of the shell; the fourth springs are connected between the second slide bar and the shell, and are sleeved on the second slide bar; the bristle brushes are connected to the outer sides of the second sliding rods; the inner sides of the upper parts of the bristle brushes are connected with the fixing rods; the third guide rod is symmetrically connected with one side of the upper part of the second support frame; the special-shaped frame is connected between the third guide rods in a sliding manner, and the special-shaped frame is matched with the fixed rod and the sliding frame; and a fifth spring is connected between the special-shaped frame and the third guide rod, and the fifth spring is sleeved on the third guide rod.

Further, still include control assembly, control assembly includes: the ball valves are rotationally connected to the inner side and the outer side of the water inlet pipe; the gears are connected to the upper sides of the ball valve transmission shafts; and one side of the sliding frame is symmetrically connected with a rack, and the rack is matched with the gear.

Further, still including fixed subassembly, fixed subassembly is including: the middle of the upper part in the shell is symmetrically connected with the supporting blocks; the second sliding sleeve is connected between one sides of the supporting blocks; the upper side of the second sliding sleeve is in sliding connection with the movable frame; the sixth spring is symmetrically connected between the movable frame and the second sliding sleeve; the two sides of the lower part of the movable frame are connected with a stop lever which is matched with the sliding frame; the middle of the upper part of the movable frame is connected with a lifting rod which is connected with the second sliding sleeve and the shell in a sliding way.

The invention has the advantages that: (1) According to the invention, the push-pull rod and the sliding frame are pushed to move backwards, and the connecting rod, the sliding plate, the second sliding rod and the scraper are pushed to move inwards, so that the scraper is tightly attached to the inner wall of the canal, and the effect of conveniently retracting the scraper and carrying the scraper is achieved; (2) According to the invention, by starting the water pump, clean water in the water tank is pumped and is transmitted to the spray head through the water outlet pipe and the water inlet pipe, and is sprayed into the ditch by the spray head, so that the effect of automatically spraying the clean water to clean the ditch is achieved; (3) According to the invention, the sliding frame pushes the special-shaped frame to move backwards, the fixing rod and the bristle brush are pushed to move outwards, so that the bristle brush contacts the inner wall of the canal, and the device drives the bristle brush to move forwards and backwards, so that the effect of automatically cleaning residual sludge in the canal is achieved; (4) According to the invention, the rack is driven to move back and forth through the sliding frame and is matched with the gear, so that the gear and the ball valve are driven to rotate positively and negatively by 90 degrees, and the effect of automatically controlling the spraying of clear water is achieved; (5) According to the invention, the sliding frame moves backwards and is matched with the stop lever, so that the sliding frame is blocked, the scraper is fixed, the lifting lever, the movable frame and the stop lever are pulled to move upwards and away from the sliding frame, the sliding frame moves forwards for resetting, the scraper moves outwards for resetting, and the effect of automatically fixing and conveniently unlocking the scraper is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of a first part of the present invention.

Fig. 3 is a schematic perspective view of a second part of the present invention.

Fig. 4 is a schematic perspective view of a scraping assembly according to the present invention.

Fig. 5 is a schematic view of a partial perspective view of a scraping assembly of the present invention.

Fig. 6 is a schematic view of the installation of the walking assembly of the present invention.

Fig. 7 is a schematic view of the installation of the moving assembly of the present invention.

Fig. 8 is a schematic partial perspective view of the moving assembly and the scraping assembly of the present invention.

Fig. 9 is a schematic perspective view of a water spraying assembly and a control assembly according to the present invention.

Fig. 10 is a schematic perspective view of a water spray assembly according to the present invention.

Fig. 11 is a schematic perspective view of a brushing assembly according to the present invention.

Fig. 12 is a schematic view illustrating the installation of the brushing assembly and the moving assembly according to the present invention.

FIG. 13 is a schematic diagram of the installation of the control assembly and the water spray assembly of the present invention.

FIG. 14 is a schematic diagram illustrating the installation of the control assembly and the moving assembly according to the present invention.

Fig. 15 is a schematic perspective view of a fixing assembly according to the present invention.

Meaning of reference numerals in the drawings: 1: base, 2: a shell, 3: doctor blade, 4: scraping assembly, 401: first support frame, 402: first runner, 403: first slide bar, 404: first spring, 405: torsion spring, 5: walking assembly, 501: worm, 502: tyre, 503: motor, 504: rotating shaft, 505: worm wheel, 6: moving component, 601: second support frame, 602: first guide bar, 603: carriage, 604: second spring, 605: push-pull rod, 606: second guide bar, 607: slide, 608: third spring, 609: connecting rod, 7: water spray assembly, 701: water tank, 702: sealing cover, 703: outlet pipe, 704: water pump, 705: water inlet pipe, 706: spray head, 8: brushing assembly, 801: fixed lever, 802: bristle brush, 803: second slide bar, 804: fourth spring, 805: third guide bar, 806: profile rack, 807: fifth spring, 9: control assembly, 901: ball valve, 902: gear, 903: rack, 10: fixing assembly, 1001: support block, 1002: second sliding sleeve, 1003: a movable frame, 1004: sixth spring, 1005: lifting rod, 1006: a stop lever.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1 to 6, the embodiment discloses a ditch sludge scraping device for hydraulic engineering, which comprises a base 1, a shell 2, scrapers 3, a scraping component 4 and a traveling component 5, wherein the upper part of the base 1 is connected with the shell 2, the front side of the shell 2 is provided with the scraping component 4, the left side and the right side of the scraping component 4 are respectively provided with the scrapers 3, and the traveling component 5 is arranged between the front side and the rear side of the base 1 and the rear side of the interior of the shell 2.

The scraping assembly 4 comprises a first supporting frame 401, a first sliding sleeve 402, a first sliding rod 403, a first spring 404 and a torsion spring 405, wherein the front left side and the right side in the shell 2 are all connected with the first supporting frame 401 in a front-back symmetrical mode, the first supporting frames 401 on the left side and the right side are connected with the first sliding sleeve 402 in a front-back symmetrical mode, the inner side of the first sliding sleeve 402 is connected with the first sliding rod 403 in a sliding mode, the first spring 404 is connected with the first sliding sleeve 402 in a sliding mode, the first spring 404 is sleeved on the first sliding rod 403, the scraper 3 is connected between the first sliding rods 403 on the left side and the right side, and the torsion spring 405 is connected between the scraper 3 and the first sliding rod 403.

The walking assembly 5 comprises a worm 501, tires 502, a motor 503, a rotating shaft 504 and a worm wheel 505, wherein the worm 501 is rotatably connected to the front side and the rear side of the base 1, the tires 502 are connected to the left side and the right side of the worm 501, the motor 503 is mounted on the rear side of the upper portion in the shell 2, the rotating shaft 504 is connected with the base 1 in a rotating mode on the lower side of an output shaft of the motor 503, the worm wheel 505 is connected to the lower side of the rotating shaft 504, and the worm wheel 505 is matched with the worm 501 on the rear side.

When the user needs to scrape the silt in the ditch, under the restriction of ditch inner wall, promote scraper 3 and first slide bar 403 at first and remove to the inboard, first spring 404 is compressed, if meet the ditch inner wall simultaneously and be the inclined plane when pushing the scraper 3 again and rotate, torsion spring 405 takes place deformation, can remove the device to the ditch inside afterwards, make scraper 3 hug closely the ditch inside, starter motor 503, drive pivot 504 and rotate, thereby drive worm wheel 505 and drive rear side worm 501 and tire 502 to rotate, drive the front side worm 501 and tire 502 to rotate, drive scraper 3 back and forth movement simultaneously, scrape down the silt of ditch inside, after the silt is scraped in the ditch finishes, close motor 503, tire 502 stops rotating, make scraper 3 stop moving, can take out whole device, after scraper 3 keeps away from the ditch inner wall, under the effect of first spring 404, promote first 403 and scraper 3 to outside and remove, under the effect of torsion spring 405, promote scraper 3 reverse rotation, restore to the original state, finally scrape down the silt in the ditch again, can reach full automatic clear effect in the back and forth ditch, if the silt is scraped down.

Example 2

As shown in fig. 1, fig. 2, and fig. 7-fig. 15, in some embodiments, the mobile device further includes a mobile device 6, where the mobile device 6 includes a second support frame 601, a first guide rod 602, a sliding frame 603, a second spring 604, a push-pull rod 605, a second guide rod 606, a sliding plate 607, a third spring 608, and a connecting rod 609, the front side of the upper portion of the base 1 is connected with the second support frame 601, the upper portion of the second support frame 601 is connected with the first guide rod 602, the sliding frame 603 is connected with the second spring 604 between the sliding frame 603 and the guide rod, the second spring 604 is sleeved on the first guide rod 602, the rear side of the upper portion of the sliding frame 603 is symmetrically connected with the push-pull rod 605, the upper portion of the push-pull rod 605 is slidably connected with the housing 2, the inner side of the first support frame 401 is symmetrically connected with the second guide rod 606, the same side of the second guide rod 606 is slidably connected with the sliding plate 607, the sliding plate is symmetrically connected with the first support frame 401, the third spring 608 is symmetrically connected with the sliding plate 607, the third spring 608 is sleeved on the front and rear sides of the sliding plate 607, the third spring 608 is sleeved on the third spring 608, the sliding rod 603 is connected with the connecting rod 609, and the connecting rod 609 is connected with the connecting rod 609.

In the original state, the push-pull rod 605 is stably positioned at the rearmost side by both hands, the second spring 604 is in a stretching state, the sliding frame 603 is propped against the connecting rod 609, the third spring 608 is in a stretching state, the first spring 404 is in a compression state, when the sludge in the ditch needs to be scraped, the push-pull rod 605 is loosened, under the action of the second spring 604, the sliding frame 603 and the push-pull rod 605 are pushed to move forwards, the sliding frame 603 is no longer propped against the connecting rod 609, under the action of the third spring 608, the sliding plate 607 and the connecting rod 609 are pushed to move outwards, under the action of the first spring 404, the first sliding rod 403 and the scraping knife 3 are pushed to move outwards, then the scraping knife 3 and the first sliding rod 403 are pushed to move inwards, and the device is moved into the ditch, finally, after the sludge is scraped, the device is taken out, the scraping knife 3 and the first sliding rod 403 move outwards, at the moment, the push-pull rod 605 is pushed backwards, the sliding frame 603 is driven to move backwards, the second spring 604 is stretched, the connecting rod 609 and the sliding rod 609 moves inwards, the first sliding rod 403 and the scraper 3 move inwards, the first sliding rod 607 is pushed to move inwards, the first spring 607 is pushed to move inwards, the first sliding rod 403 is pushed to move inwards, the sliding rod 403 is compressed, the first sliding rod is pushed to move and the sliding rod 608 is not to move inwards, and the device is convenient to continue to move to be carried forward, and the sliding rod is convenient to move back, and the sliding rod is convenient to move.

The water spraying device comprises a water spraying component 7, wherein the water spraying component 7 comprises a water tank 701, a sealing cover 702, a water outlet pipe 703, a water pump 704, a water inlet pipe 705 and a spray nozzle 706, the rear side of the upper part of a shell 2 is connected with the water tank 701, an opening is formed in the lower part of the water tank 701, the upper part of the water tank 701 is covered with the sealing cover 702, the water pump 704 is installed on the front side of the upper part of a base 1, the water outlet pipe 703 is connected between the rear side of the water pump 704 and the rear side of the upper part of the shell 2, the water inlet pipe 705 is connected between the upper part of the water pump 704 and the left side and the right side of the shell 2, and the spray nozzle 706 is connected on the left side and the right side of the water inlet pipe 705.

Opening the sealing cover 702, pouring a large amount of clean water into the water tank 701, covering the sealing cover 702, then starting the water pump 704, pumping the clean water in the water tank 701, flowing to the spray head 706 through the water outlet pipe 703 and the water inlet pipe 705, spraying the clean water into the ditch by the spray head 706, cleaning the ditch after scraping the silt, closing the water pump 704 after cleaning, stopping spraying the clean water by the spray head 706, and reciprocating in this way, thereby achieving the effect of automatically spraying the clean water to clean the ditch.

The novel cleaning brush comprises a cleaning brush body, and is characterized by further comprising a cleaning brush assembly 8, wherein the cleaning brush assembly 8 comprises a fixed rod 801, a bristle brush 802, a second sliding rod 803, a fourth spring 804, a third guide rod 805, a special-shaped frame 806 and a fifth spring 807, the second sliding rod 803 is connected with the rear side of the lower portion of the housing 2 in a bilateral symmetry sliding manner, the fourth spring 804 is connected between the second sliding rod 803 and the housing 2, the fourth spring 804 is sleeved on the second sliding rod 803, the bristle brush 802 is connected with the outer side of the second sliding rod 803, the inner side of the upper portion of the bristle brush 802 is connected with the fixed rod 801, the third guide rod 805 is connected with the rear side of the upper portion of the second support frame 601 in a bilateral symmetry manner, the special-shaped frame 806 is connected with the fixed rod 801 and the sliding frame 603 in a sliding manner, the fifth spring 807 is connected between the special-shaped frame 806 and the third guide rod 805, and the fifth spring 807 is sleeved on the third guide rod 805.

When the sliding frame 603 moves forwards, the special-shaped frame 806 is pushed to move forwards, the fifth spring 807 is compressed, the fixing rod 801 is pushed to move outwards, the bristle brush 802 and the second sliding rod 803 are driven to move outwards, the fourth spring 804 is compressed, the bristle brush 802 stretches out to contact the inner wall of the channel, when the device moves forwards and backwards, the bristle brush 802 is driven to move forwards and backwards, the inner wall of the ditch is cleaned, residual sludge is cleaned, the sliding frame 603 moves backwards and away from the special-shaped frame 806, the special-shaped frame 806 is pushed to move backwards under the action of the fifth spring 807, the fixing rod 801 is not pushed any more, the second sliding rod 803, the fixing rod 801 and the bristle brush 802 are pushed to move inwards under the action of the fourth spring 804, and the original state is recovered, so that the effect of automatically cleaning the residual sludge in the ditch is achieved.

The water inlet pipe 705 is characterized by further comprising a control assembly 9, wherein the control assembly 9 comprises a ball valve 901, a gear 902 and a rack 903, the ball valve 901 is rotatably connected to the outer side of the inner portion of the water inlet pipe 705, the gear 902 is connected to the upper side of a transmission shaft of the ball valve 901, the rack 903 is symmetrically connected to the rear side of the sliding frame 603 in a left-right mode, and the rack 903 is matched with the gear 902.

Under the beginning state, the ball valve 901 cuts off the circulation of the clear water in the water inlet pipe 705, when the sliding frame 603 moves backwards, the rack 903 is driven to move backwards, after the rack 903 moves to be meshed with the gear 902, the gear 902 is driven to rotate 90 degrees, thereby the ball valve 90 is driven to rotate 90 degrees, the clear water can smoothly flow into the spray head 706 through the water inlet pipe 705, after the sludge in the ditch is scraped, the sliding frame 603 moves forwards, the rack 903 is driven to move forwards, after the rack 903 moves to be meshed with the gear 902, the gear 902 is driven to reversely rotate 90 degrees, thereby the ball valve 901 is driven to reversely rotate 90 degrees, the circulation of the clear water in the water inlet pipe 705 is cut off again, and the reciprocating is achieved, so that the effect of automatically controlling the spraying of the clear water is achieved.

The fixing assembly 10 comprises a supporting block 1001, a second sliding sleeve 1002, a movable frame 1003, sixth springs 1004, lifting rods 1005 and stop rods 1006, wherein the supporting block 1001 is symmetrically connected in the middle of the upper portion in the shell 2, the second sliding sleeve 1002 is connected between the front sides of the supporting blocks 1001, the movable frame 1003 is connected in a sliding manner on the upper side in the second sliding sleeve 1002, the sixth springs 1004 are symmetrically connected between the movable frame 1003 and the second sliding sleeve 1002, the stop rods 1006 are connected on the left side and the right side of the lower portion of the movable frame 1003, the stop rods 1006 are matched with the sliding frame 603, the lifting rods 1005 are connected in the middle of the upper portion of the movable frame 1003, and the lifting rods 1005 are connected with the second sliding sleeve 1002 and the shell 2 in a sliding manner.

After the sliding frame 603 moves backwards to be in contact with the stop lever 1006, the stop lever 1006 is pushed to move upwards, the movable frame 1003 is driven to move upwards, the sixth spring 1004 is compressed, after the sliding frame 603 moves through the stop lever 1006, the movable frame 1003 and the stop lever 1006 are pushed to move downwards under the action of the sixth spring 1004, the stop lever 1006 blocks the sliding frame 603, the scraper 3 is fixed, the scraper 3 is kept in a state of being closely attached to the inner wall of a ditch, after sludge in the ditch is scraped, the lifting rod 1005 is pulled to move upwards, the movable frame 1003 and the stop lever 1006 are driven to move upwards to be far away from the sliding frame 603, the sixth spring 1004 is compressed, the sliding frame 603 moves forwards to reset, then the lifting rod 1005 is released, the movable frame 1003 and the stop lever 1006 are pushed to move downwards under the action of the sixth spring 1004, the effect of restoring to the original state is achieved, and the effect of automatically fixing the convenient unlocking scraper 3 is achieved in a reciprocating manner.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and 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 modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

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

Claims

1. Canal silt scraping device for hydraulic engineering, characterized by including: the base (1), the upper portion of the base (1) is connected with the outer shell (2); a scraping component (4), wherein one side of the shell (2) is provided with the scraping component (4); the scraping blades (3) are arranged on two sides of the scraping assembly (4); the walking assembly (5) is arranged between the two sides of the base (1) and one side inside the shell (2);

the scraping component (4) comprises: the first support frames (401) are symmetrically connected with the first support frames (401) on two sides in the shell (2); the first sliding sleeves (402) are symmetrically connected between the first supporting frames (401) on the two sides up and down; the inner sides of the first sliding sleeves (402) are respectively connected with the first sliding rods (403) in a sliding manner; the first springs (404), the first springs (404) are connected between the first slide bars (403) and the first sliding sleeve (402), the first springs (404) are sleeved on the first slide bars (403), and the scraper (3) is connected between the first slide bars (403) at two sides; the torsion springs (405) are connected between the scraper (3) and the first slide bar (403);

the walking assembly (5) comprises: the worm (501) is rotationally connected with the two sides of the base (1); a tire (502), wherein both sides of the worm (501) are connected with the tire (502); a motor (503), wherein one side of the upper part in the shell (2) is provided with the motor (503); a rotating shaft (504), the lower side of the output shaft of the motor (503) is connected with the rotating shaft (504), and the rotating shaft (504) is rotationally connected with the base (1); the worm wheel (505), the pivot (504) downside is connected with worm wheel (505), and worm wheel (505) and one side worm (501) mutually support.

2. A ditch sludge scraping apparatus for hydraulic engineering according to claim 1, further comprising a moving assembly (6), the moving assembly (6) comprising: the second support frame (601) is connected with one side of the upper part of the base (1); the upper part of the second support frame (601) is connected with a first guide rod (602); the sliding frame (603) is connected with the sliding frame (603) on the first guide rod (602) in a sliding manner; a second spring (604), a second spring (604) is connected between the sliding frame (603) and the guide rod, and the second spring (604) is sleeved on the first guide rod (602); the push-pull rod (605), one side of the upper part of the sliding frame (603) is symmetrically connected with the push-pull rod (605), and the upper part of the push-pull rod (605) is connected with the shell (2) in a sliding way; the second guide rods (606) are symmetrically connected with the inner side of the first support frame (401) up and down; the sliding plates (607) are connected between the second guide rods (606) on the same side in a sliding way, and the sliding plates (607) are connected with the first sliding rods (403) in a sliding way; the third springs (608) are symmetrically connected between the sliding plate (607) and the first supporting frame (401), and the third springs (608) are sleeved on the second guide rod (606); the connecting rods (609) are connected between the sliding plates (607) on two sides, and the connecting rods (609) are matched with the sliding frame (603).

3. A ditch sludge scraping apparatus for hydraulic engineering according to claim 2, further comprising a water spraying assembly (7), the water spraying assembly (7) comprising: a water tank (701), one side of the upper part of the shell (2) is connected with the water tank (701), and the lower part of the water tank (701) is provided with an opening; a sealing cover (702), wherein the upper part of the water tank (701) is covered with the sealing cover (702); a water pump (704), wherein the water pump (704) is arranged on one side of the upper part of the base (1); a water outlet pipe (703), wherein a water outlet pipe (703) is connected between one side of the water pump (704) and one side of the upper part of the shell (2); a water inlet pipe (705), wherein the water inlet pipe (705) is connected between the upper part of the water pump (704) and the two sides of the shell (2); the spray heads (706), the spray heads (706) are connected to both sides of the water inlet pipe (705).

4. A ditch sludge scraping apparatus for hydraulic engineering according to claim 3, further comprising a brushing assembly (8), the brushing assembly (8) comprising: the second slide bar (803) is symmetrically and slidingly connected with one side of the lower part of the shell (2); a fourth spring (804), a fourth spring (804) is connected between the second slide bar (803) and the shell (2), and the fourth spring (804) is sleeved on the second slide bar (803); the bristle brushes (802) are connected to the outer sides of the second sliding rods (803); the inner sides of the upper parts of the bristle brushes (802) are connected with the fixing rods (801); the third guide rod (805) is symmetrically connected with one side of the upper part of the second support frame (601); the special-shaped frame (806), the special-shaped frame (806) is connected between the third guide rods (805) in a sliding way, and the special-shaped frame (806) is matched with the fixed rod (801) and the sliding frame (603); and a fifth spring (807), wherein the fifth spring (807) is connected between the special-shaped frame (806) and the third guide rod (805), and the fifth spring (807) is sleeved on the third guide rod (805).

5. A ditch sludge scraping apparatus for hydraulic engineering according to claim 4, further comprising a control assembly (9), the control assembly (9) comprising: the ball valves (901) are rotatably connected with the ball valves (901) on the outer sides of the inner parts of the water inlet pipes (705); the gear (902) is connected with the upper side of the transmission shaft of the ball valve (901); and racks (903), wherein the racks (903) are symmetrically connected to one side of the sliding frame (603), and the racks (903) are matched with the gears (902).

6. A ditch sludge scraping apparatus for hydraulic engineering according to claim 5, further comprising a fixing assembly (10), the fixing assembly (10) comprising: the middle of the upper part in the shell (2) is symmetrically connected with the supporting block (1001); the second sliding sleeve (1002), is connected with the second sliding sleeve (1002) between one side of the supporting block (1001); a movable frame (1003) is connected with the upper side of the inside of the second sliding sleeve (1002) in a sliding way; a sixth spring (1004), wherein the sixth spring (1004) is symmetrically connected between the movable frame (1003) and the second sliding sleeve (1002); the stop lever (1006), both sides of the lower part of the movable frame (1003) are connected with the stop lever (1006), the stop lever (1006) is matched with the sliding frame (603); the lifting rod (1005) is connected with the middle of the upper part of the movable frame (1003), and the lifting rod (1005) is connected with the second sliding sleeve (1002) and the shell (2) in a sliding mode.