Municipal water supply and drainage dredging device

Abstract

The utility model provides a municipal water supply and drainage dredging device. Belongs to the technical field of desilting devices. According to the technical key points, the device comprises an adjusting assembly, a mounting plate is connected to one side of the adjusting assembly, a plurality of power wheels are detachably arranged on the outer side of the mounting plate through bolts, a driving mechanism in linkage connection with the adjusting assembly is arranged at the tail end of a fixing cylinder, and a mounting block is arranged at the front end of the fixing cylinder; a first control motor is arranged in an inner cavity of the fixing cylinder, a plurality of telescopic assemblies distributed in an annular array mode are fixedly connected to the outer ring of the mounting block, cleaning brushes are fixedly connected to the outer ends of the telescopic assemblies, a cutter head is fixedly connected to the front end of the mounting block, and a plurality of blades distributed in an annular array mode are fixedly connected to the cutter head. The front end of the cutterhead is fixedly connected with a dredging drill bit; the utility model aims to provide a municipal water supply and drainage desilting device. The problems that an existing dredging device cannot adapt to dredging of pipelines with different diameters, and limitation exists are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of silt removal devices, in particular to a municipal water supply and drainage silt removal device. Background Art

[0002] Municipal water supply and drainage generally refers to the city's water supply system and drainage system (municipal water supply and drainage and building water supply and drainage), referred to as municipal water supply and drainage. The water supply and drainage system will gradually deposit silt during use. If the silt in the water supply and drainage system is not cleaned in time, it will cause blockage of the water supply and drainage system and affect the drainage and water storage capacity.

[0003] The current municipal water supply and drainage desilting device, as described in the patent with announcement number CN212896789U, includes a base, a moving mechanism is installed at the bottom of the base, a box is fixedly connected to the upper end of the base, a rotating mechanism is connected to the right end of the drill rod, a scraper is fixedly connected to the telescopic end of the electric telescopic rod, and a water spraying mechanism is provided at the upper end of the base. The moving mechanism drives the rotating wheel to rotate, thereby driving the device to move in the pipeline, and the pipelines of various depths cannot be desilted; the roller on the wheel frame can slide along the inner wall of the pipeline, ensuring the stability of the device moving in the pipeline, the rotating mechanism drives the drill rod and the spiral blade to rotate, thereby breaking and dredging the silt accumulated in the pipeline, the scraper can scrape the silt on the inner wall of the pipeline, and it can be applied to pipelines of different diameters. The water pump sprays the water in the water storage tank into the pipe through the high-pressure nozzle, which can not only flush and discharge the cleaned silt, but also clean the inside of the pipe. The lighting lamp can illuminate the inside of the pipeline, and the desilting situation in the pipeline can be observed through the glass through the monitoring probe, which is convenient and practical.

[0004] With respect to the above-mentioned related technologies, the inventor believes that when the device is in use, since the inner wall diameters of the required dredging pipes are different, the device cannot adjust the moving mechanism according to the inner wall diameter of the pipe. When encountering a pipe with a larger diameter, the moving mechanism and the scraper in the device can only contact and clean the lower part of the inner wall of the pipe, while there is still a large space above the inner wall of the pipe that cannot be cleaned, thereby affecting the dredging effect of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal water supply and drainage desilting device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A municipal water supply and drainage desilting device comprises a fixed cylinder, the outer ring of the fixed cylinder is provided with a plurality of mounting grooves distributed in a ring array, an adjustment component is arranged in the mounting groove, a mounting plate is connected to one side of the adjustment component, a plurality of power wheels are detachably arranged on the outer side of the mounting plate by bolts, a driving mechanism linked to the adjusting component is arranged at the rear end of the fixed cylinder, a protective shell is arranged on the outer side of the driving mechanism, and the protective shell is detachably connected to the fixed cylinder by bolts;

[0008] A mounting block is arranged at the front end of the fixed cylinder, a first control motor is arranged in the inner cavity of the fixed cylinder, the output end of the first control motor is connected to the mounting block, a plurality of telescopic components distributed in a ring array are fixedly connected to the outer ring of the mounting block, a cleaning brush is fixedly connected to the outer end of the telescopic component, a cutter disc is fixedly connected to the front end of the mounting block, a plurality of blades distributed in a ring array are fixedly connected to the cutter disc, and a dredging drill is fixedly connected to the front end of the cutter disc.

[0009] As a further solution of the utility model: the adjustment assembly includes a bidirectional threaded rod rotatably arranged in an installation groove along a horizontal direction, a movable plate is threadedly connected to both ends of the bidirectional threaded rod, guide rods located on both sides of the bidirectional threaded rod are fixedly connected in the installation groove, the guide rods are slidably connected to the movable plate, and support plates are hinged between the installation plate and the two movable plates.

[0010] As a further solution of the utility model: the driving mechanism includes a first gear arranged at the tail end of the fixed cylinder and connected to one end of the bidirectional threaded rod, a second gear is arranged between the first gears, and the second gear is meshed and connected with the first gears at the same time, and a second control motor is arranged in the inner cavity of the fixed cylinder, and the output end of the second control motor is connected to the second gear.

[0011] As a further solution of the utility model: the telescopic assembly includes a plurality of sleeves fixedly connected to the outer circle of the mounting block and distributed in a circular array, a telescopic rod is slidably arranged inside the sleeve, a driving cylinder is arranged between the telescopic rod and the sleeve, and the outer end of the telescopic rod is fixedly connected to the cleaning brush.

[0012] As a further solution of the utility model: an inspection port is provided on the outer side of the fixing cylinder.

[0013] As a further solution of the utility model: the outer ring of each power wheel is provided with a rubber anti-slip pad.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] After the utility model adopts the above structure, through the cooperation of the adjusting component, the driving mechanism, the mounting plate, the moving wheel, the telescopic component, the cleaning brush, the blade and the dredging drill bit, when cleaning pipes of different diameters, the adjusting component is driven to work by starting the driving component, thereby driving the mounting plate and the power wheel to extend outward or contract inward, so that the power wheel can be fitted according to the inner wall of the pipe of different diameters, and the telescopic component can drive the cleaning brush to extend outward or contract, so that the cleaning brush can be fitted according to the inner wall of the pipe of different diameters, which is convenient for cleaning the inner wall of the pipe. In this way, the device can perform dredging work on pipes of different diameters, and the scope of application is wider. In addition, by setting the blade 13, obstacles in front of the pipe can be cleared, and by setting the dredging drill bit 14, blockages in the pipe can be powerfully dredged, so that the device has a better dredging and unblocking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0017] Figure 1 The figure is a schematic diagram of the main structure of a municipal water supply and drainage dredging device.

[0018] Figure 2 The diagram is a structural diagram of a regulating component in a municipal water supply and drainage desilting device.

[0019] Figure 3 The figure is a schematic diagram of the structure of a driving mechanism in a municipal water supply and drainage desilting device.

[0020] Figure 4 This is a schematic diagram of the internal structure of a fixed cylinder in a municipal water supply and drainage silt removal device.

[0021] Figure 5 The present invention is a schematic diagram of the structure of a telescopic component in a municipal water supply and drainage desilting device.

[0022] In the figure: 1. fixing cylinder; 2. mounting groove; 3. adjusting assembly; 301. bidirectional threaded rod; 302. moving plate; 303. guide rod; 304. supporting plate; 4. mounting plate; 5. power wheel; 6. driving mechanism; 601. first gear; 602. second gear; 603. second control motor; 7. protective shell; 8. mounting block; 9. first control motor; 10. telescopic assembly; 1001. sleeve; 1002. telescopic rod; 1003. driving cylinder; 11. cleaning brush; 12. cutter head; 13. blade; 14. unblocking drill bit; 15. inspection port; 16. rubber anti-skid pad. DETAILED DESCRIPTION

[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0024] See also Figure 1-5 A municipal water supply and drainage desilting device comprises a fixed cylinder 1, wherein the outer ring of the fixed cylinder 1 is provided with a plurality of mounting grooves 2 distributed in a circular array, wherein the number of the mounting grooves 2 is not less than three, wherein an adjustment component 3 is arranged in the mounting groove 2, wherein a mounting plate 4 is connected to one side of the adjustment component 3, and the mounting plate 4 can be driven to expand outward or contract inward by the adjustment component 3. A plurality of power wheels 5 are detachably arranged on the outer side of the mounting plate 4 by bolts, and are used for the device to move in the pipeline, and the detachable arrangement facilitates the replacement of the power wheels 5, and a driving motor is arranged on the power wheels 5, and the rotation of the power wheels 5 can be controlled from the outside. A driving mechanism 6 connected to the adjustment component 3 is arranged at the tail end of the fixed cylinder 1, and is used to drive the bidirectional threaded rod 301 to rotate. A protective shell 7 is arranged on the outer side of the driving mechanism 6 to protect the driving mechanism 6. The protective shell 7 is detachably connected to the fixed cylinder 1 by bolts, and the detachable arrangement facilitates the maintenance of the driving mechanism 6. A mounting block 8 is arranged at the front end of the fixed cylinder 1, and a first control motor 9 is arranged in the inner cavity of the fixed cylinder 1, and is used to drive the mounting block 8 to rotate. The output end of the first control motor 9 is connected to the mounting block 8, and a plurality of telescopic components 10 distributed in a circular array are fixedly connected to the outer ring of the mounting block 8, so that the cleaning brush 11 can fit the inner wall of the pipe with different diameters. The cleaning brush 11 is fixedly connected to the outer end of the telescopic component 10, which is used to clean the silt attached to the inner wall of the pipe. A cutter disc 12 is fixedly connected to the front end of the mounting block 8, and a plurality of blades 13 distributed in a circular array are fixedly connected to the cutter disc 12, and the blades 13 can clear obstacles in front of the pipe. A dredging drill 14 is fixedly connected to the front end of the cutter disc 12, and the dredging drill 14 can forcefully dredge the blockage in the pipe. After starting the first control motor 9, the first control motor 9 will drive the telescopic component 10, the cleaning brush 11, the cutter disc 12, the blades 13 and the dredging drill 14 to rotate simultaneously through the mounting block 8 to perform dredging work.

[0025] Furthermore, the adjustment assembly 3 includes a bidirectional threaded rod 301 that is rotatably arranged in the installation groove 2 along the horizontal direction, and a movable plate 302 is threadedly connected to both ends of the bidirectional threaded rod 301. Guide rods 303 located on both sides of the bidirectional threaded rod 301 are fixedly connected in the installation groove 2, and the guide rods 303 are slidably connected to the movable plate 302. By setting the guide rods 303, the movable plate 302 can be more stable when moving. Support plates 304 are hinged between the installation plate 4 and the two movable plates 302. When the bidirectional threaded rod 301 rotates, it will drive the movable plates 302 at both ends to move relative to or oppositely at the same time, and the installation plate 4 and the power wheel 5 are driven to expand outward or shrink inward through the support plate 304, so that the power wheel 5 can fit and press the pipe wall, so that the device can move in pipes of different diameters.

[0026] Furthermore, the driving mechanism 6 includes a first gear 601 disposed at the rear end of the fixed cylinder 1 and connected to one end of the bidirectional threaded rod 301, a second gear 602 is disposed between each first gear 601, and the second gear 602 is simultaneously meshed and connected with each first gear 601, and a second control motor 603 is disposed in the inner cavity of the fixed cylinder 1, and the output end of the second control motor 603 is connected to the second gear 602. By starting the second control motor 603 to drive the second gear 602 to rotate, each first gear 601 will rotate synchronously, thereby driving each bidirectional threaded rod 301 to rotate synchronously.

[0027] Further, the telescopic assembly 10 includes a plurality of sleeves 1001 fixedly connected to the outer ring of the mounting block 8 and distributed in a circular array, a telescopic rod 1002 is slidably arranged inside the sleeve 1001, a driving cylinder 1003 is arranged between the telescopic rod 1002 and the sleeve 1001, and the telescopic rod 1002 can be driven to telescope by starting the driving cylinder 1003. The outer end of the telescopic rod 1002 is fixedly connected to the cleaning brush 11. Through the cooperation of the sleeve 1001, the telescopic rod 1002 and the driving cylinder 1003, the cleaning brush 11 can be adjusted to fit the inner wall of the pipeline, and the inner wall of the pipeline with different diameters can be cleaned.

[0028] Furthermore, an inspection port 15 is provided on the outer side of the fixing tube 1 to facilitate inspection of the motor inside the fixing tube 1 .

[0029] Furthermore, the outer ring of each power wheel 5 is provided with a rubber anti-skid pad 16 to prevent the power wheel 5 from slipping when moving on a slippery pipeline wall.

[0030] When in use, the device is placed in the pipeline, and then the second control motor 603 is started to drive the second gear 602 to rotate, and at the same time, each first gear 601 will rotate synchronously, thereby driving each bidirectional threaded rod 301 to rotate synchronously. When the bidirectional threaded rod 301 rotates, it will drive the moving plates 302 at both ends to move relative to each other at the same time, and drive the mounting plate 4 and the power wheel 5 to expand outward through the support plate 304, so that the power wheel 5 can fit and press the pipe wall, and then the telescopic rod 1002 is driven to extend outward by starting the driving cylinder 1003, so that the cleaning brush 11 is fitted with the inner wall of the pipeline. Finally, the first control motor 9 is started, and the first control motor 9 drives the telescopic assembly 10, the cleaning brush 11, the cutter head 12, the blade 13 and the dredging drill bit 14 to rotate simultaneously through the mounting block 8 to perform dredging work. The power wheel 5 is controlled to rotate by the driving motor to drive the device to move and dredge, the cleaning brush 11 will clean the silt attached to the inner wall of the pipeline, the blade 13 will remove the obstacles in front of the pipeline, and the dredging drill bit 14 will forcefully dredge the blockage in the pipeline.

[0031] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.

Claims

1. A municipal water supply and drainage desilting device, comprising a fixed cylinder (1), characterized in that: The outer ring of the fixed cylinder (1) is provided with a plurality of mounting grooves (2) distributed in a ring array, an adjustment assembly (3) is arranged in the mounting groove (2), a mounting plate (4) is connected to one side of the adjustment assembly (3), a plurality of power wheels (5) are detachably arranged on the outer side of the mounting plate (4) by means of bolts, a driving mechanism (6) linked to the adjustment assembly (3) is arranged at the rear end of the fixed cylinder (1), a protective shell (7) is arranged on the outer side of the driving mechanism (6), and the protective shell (7) is detachably connected to the fixed cylinder (1) by means of bolts; A mounting block (8) is arranged at the front end of the fixed cylinder (1), a first control motor (9) is arranged in the inner cavity of the fixed cylinder (1), an output end of the first control motor (9) is connected to the mounting block (8), a plurality of telescopic components (10) distributed in a ring array are fixedly connected to the outer ring of the mounting block (8), a cleaning brush (11) is fixedly connected to the outer end of the telescopic component (10), a cutter disc (12) is fixedly connected to the front end of the mounting block (8), a plurality of blades (13) distributed in a ring array are fixedly connected to the cutter disc (12), and a dredging drill bit (14) is fixedly connected to the front end of the cutter disc (12).

2. A municipal water supply and drainage desilting device according to claim 1, characterized in that: The adjustment assembly (3) comprises a bidirectional threaded rod (301) rotatably arranged in a horizontal direction in a mounting groove (2), a movable plate (302) being threadedly connected to both ends of the bidirectional threaded rod (301), guide rods (303) located on both sides of the bidirectional threaded rod (301) being fixedly connected in the mounting groove (2), the guide rods (303) being slidably connected to the movable plate (302), and a support plate (304) being hinged between the mounting plate (4) and the two movable plates (302).

3. A municipal water supply and drainage desilting device according to claim 2, characterized in that: The driving mechanism (6) comprises a first gear (601) arranged at the rear end of the fixed cylinder (1) and connected to one end of the bidirectional threaded rod (301); a second gear (602) is arranged between the first gears (601); the second gear (602) is meshedly connected to the first gears (601); a second control motor (603) is arranged in the inner cavity of the fixed cylinder (1); and the output end of the second control motor (603) is connected to the second gear (602).

4. A municipal water supply and drainage desilting device according to claim 1, characterized in that: The telescopic assembly (10) comprises a plurality of sleeves (1001) fixedly connected to the outer ring of the mounting block (8) and distributed in a ring array, a telescopic rod (1002) being slidably arranged inside the sleeve (1001), a driving cylinder (1003) being arranged between the telescopic rod (1002) and the sleeve (1001), and the outer end of the telescopic rod (1002) being fixedly connected to the cleaning brush (11).

5. A municipal water supply and drainage desilting device according to claim 1, characterized in that: An inspection opening (15) is provided on the outside of the fixing cylinder (1).

6. A municipal water supply and drainage desilting device according to claim 1, characterized in that: The outer ring of each power wheel (5) is provided with a rubber anti-skid pad (16).

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