CN220704729U

CN220704729U - Municipal works sewer dredging device

Info

Publication number: CN220704729U
Application number: CN202321517978.6U
Authority: CN
Inventors: 卢伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-04-02
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a municipal engineering sewer dredging device, which relates to the technical field of municipal engineering and comprises a supporting pile and a cleaning mechanism, wherein an armrest is welded on the outer side of the supporting pile, a PLC (programmable logic controller) is embedded on the upper surface of the supporting pile, a lifting component is arranged in the supporting pile, a U-shaped scraping plate with an angle of thirty degrees is arranged, a contact section of the scraping plate and the inner wall of a sewer is prevented from being vertically contacted with an adhesion substance, the impact force is reduced, the scraping plate is prevented from falling off, or the telescopic component is bent and deformed, the adhesion substance falls into the inner side of the U-shaped after the adhesion substance of the inner wall of the sewer is scraped off by the scraping plate, the adhesion substance can fall from the lower side by gravity and can also be thrown out from the upper side by centrifugal force, the contact area of the adhesion substance and the scraping plate is reduced, the adhesion substance is prevented from being blocked on the inner side of the scraping plate once the adhesion substance is generated, and water flow sprayed out by a nozzle directly washes the inner side of the scraping plate, so that the safety of the scraping plate is improved.

Description

Municipal works sewer dredging device

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a municipal engineering sewer dredging device.

Background

The construction, management and cleaning of the sewer are included in municipal engineering, after the weather disasters such as heavy rain and flood, daily household garbage and the like can be deposited and adhered on the inner wall of the sewer pipe to different degrees, if the sludge is not cleaned timely, the circulation speed of the sewer pipe can be influenced, even, the sewer pipe is blocked finally, and therefore, the sewer dredging device for the municipal engineering is particularly needed.

Through retrieval, the patent number CN218148830U mentions that the utility model discloses a municipal engineering sewer dredging device, and relates to the technical field of dredging devices, a telescopic end of a rotating rod is connected with a first vertical rod, and a first sleeve ring is sleeved on the first vertical rod through threads; the bottom end of the first vertical rod is connected with a second vertical rod through a fixed rod, a second lantern ring is sleeved on the second vertical rod, scraping plates are respectively arranged on two sides of the second vertical rod, the top end of each scraping plate is hinged with one side of the second lantern ring through a cross rod, one side of the bottom end of each scraping plate is hinged to the bottom of the second vertical rod through a telescopic component, the other two sides of the second lantern ring are respectively and slidably connected with the bottom end of the first lantern ring through connecting rods in an embedding mode, and a rotating mechanism is connected to the fixing part of each rotating rod; the first lantern ring is rotated to enable the first lantern ring to move upwards or move downwards to pull or push the second lantern ring to move so as to increase or reduce the included angle between the cross rod and the second vertical rod, so that the circumferential diameter formed by rotation of the scraping plate is adjusted, the inclined angle is used for being adapted to pipelines with different diameters, workers are convenient to clean pipeline sludge, the working efficiency is improved, the device improves the adaptation range of the dredging device, but the scraping plate in the device is vertically installed, so that the scraping plate is easily damaged once touching the relatively hard adhesion of the inner wall of a sewer, and the adhesion at the front end of the rotation direction of the scraping plate is easily hung on the scraping plate in the rotation process, so that the accumulation phenomenon is caused.

Thus, we provide a municipal works sewer dredging device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a municipal engineering sewer dredging device which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a municipal works sewer dredging device, includes support stake and clearance mechanism, the outside welding of support stake has the handrail, the upper surface of support stake has inlayed the PLC controller, the internally mounted of support stake has lifting unit, lifting unit includes servo motor, lead screw and removal nut seat, servo motor has all been inlayed at the upper surface center of support stake, the lead screw is installed through the shaft coupling to servo motor's bottom, the outside of lead screw is connected with the removal nut seat through rotating, install clearance mechanism between the removal nut seat;

the cleaning mechanism comprises a fixing seat, a rotating assembly, a flushing assembly, a telescopic assembly and a scraping plate, wherein the fixing seat is connected with the moving nut seat through screws, the rotating assembly is installed on the inner side of the fixing seat, the flushing assembly is installed in the inner side of the fixing seat, the telescopic assembly is installed on the outer side of the bottom end of the rotating assembly, and one end of the telescopic assembly is connected with the scraping plate through screws.

Preferably, the rotating assembly comprises a rotating motor, a rotating shaft and a connecting bearing, wherein the rotating shaft is arranged at the bottom end of the rotating motor through a coupler, and the rotating shaft is rotationally connected with the fixing seat through the connecting bearing.

Preferably, the flushing assembly comprises a water tank, a connecting ring, a water pump and a nozzle, wherein the water tank is welded in the fixing seat, the connecting ring is welded at the bottom end of the water tank, the water pump is connected with the outer side of the connecting ring in a threaded manner, and the nozzle is connected with the other side of the water pump in a threaded manner.

Preferably, the water pump is provided with three, and the water pump is in the outside evenly distributed of go-between, the inside water injection hole UNICOM water tank of one end of water pump through the go-between inside.

Preferably, the telescopic assembly comprises a mounting seat, an electric push rod, a fixing frame and a telescopic seat, wherein the mounting seat is welded outside the bottom end of the rotating shaft, the electric push rods with the same interval are mounted outside the mounting seat, the electric push rods are connected through the fixing frame, welding is performed between the fixing frame and the mounting seat, and one end of the electric push rod is connected with the telescopic seat through threads.

Preferably, the surface of the scraping plate is welded with anti-sticking edges with the same interval, and the scraping plate is installed at an angle of thirty degrees with the plumb line.

Preferably, the blade has a U-shaped profile, and the opening of the nozzle is aligned with the inner side of the blade.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of clearance mechanism, when using, through the synchronous beginning work of PLC controller control electric putter, drive the scraper blade through flexible seat and remove, until the scraper blade matches the sewer inner wall, start the work through PLC control rotating electrical machines, the rotating electrical machines passes through the scraper blade on the rotation axis drive flexible subassembly and carries out cleaning work to the sewer inner wall, through the synchronous work of PLC controller control water pump, water inside the water tank through the go-between, spray on the scraper blade through the nozzle, clean the adhesion thing on scraper blade surface.

2. Meanwhile, the scraping plate installed in the U-shaped and thirty-degree angle is prevented from contacting the contact section of the scraping plate and the inner wall of the sewer, the impact force is reduced, the scraping plate is prevented from falling off, or the telescopic component is bent and deformed, after the scraping plate scrapes the adhesion of the inner wall of the sewer, the adhesion falls into the inner side of the U-shaped, the adhesion can fall from the lower side through gravity and can be thrown out from the upper side through centrifugal force, the contact area of the adhesion and the scraping plate is reduced by the anti-sticking edge, the adhesion is prevented from blocking the inner side of the scraping plate, once the adhesion accumulation phenomenon occurs, water flow sprayed out by the nozzle directly washes the inner side of the scraping plate, and therefore the safety of the scraping plate is improved.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

FIG. 3 is a schematic view of the position of the connecting bearing and the fixing base of the present utility model;

FIG. 4 is a schematic view of a connecting ring structure according to the present utility model;

fig. 5 is a schematic view of the telescopic assembly and screed of the present utility model.

Reference numerals in the drawings: 1. supporting piles; 11. an armrest; 12. a PLC controller; 2. a lifting assembly; 21. a servo motor; 22. a screw rod; 23. moving the nut seat; 3. a cleaning mechanism; 31. a fixing seat; 32. a rotating assembly; 321. a rotating electric machine; 322. a rotation shaft; 323. connecting a bearing; 33. a flushing assembly; 331. a water tank; 332. a connecting ring; 333. a water pump; 334. a nozzle; 34. a telescoping assembly; 341. a mounting base; 342. an electric push rod; 343. a fixed frame; 344. a telescopic seat; 35. a scraper; 351. and (5) preventing edge sticking.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a municipal works sewer dredging device, including support stake 1 and clearance mechanism 3, the outside welding of support stake 1 has handrail 11, the upper surface of support stake 1 has inlayed PLC controller 12, the internally mounted of support stake 1 has lifting unit 2, lifting unit 2 includes servo motor 21, lead screw 22 and removal nut seat 23, servo motor 21 has all been inlayed at the upper surface center of support stake 1, lead screw 22 is installed through the shaft coupling to servo motor 21's bottom, the outside of lead screw 22 is connected with removal nut seat 23 through rotating, clearance mechanism 3 is installed between the removal nut seat 23;

the cleaning mechanism 3 comprises a fixed seat 31, a rotating assembly 32, a flushing assembly 33, a telescopic assembly 34 and a scraping plate 35, wherein the fixed seat 31 is connected between the movable nut seats 23 through screws, the rotating assembly 32 is installed on the inner side of the fixed seat 31, the flushing assembly 33 is installed in the inner side of the fixed seat 31, the telescopic assembly 34 is installed on the outer side of the bottom end of the rotating assembly 32, and one end of the telescopic assembly 34 is connected with the scraping plate 35 through screws.

Further, the rotating assembly 32 comprises a rotating motor 321, a rotating shaft 322 and a connecting bearing 323, the rotating shaft 322 is installed at the bottom end of the rotating motor 321 through a coupler, the rotating shaft 322 is rotationally connected with the fixed seat 31 through the connecting bearing 323, the rotating motor 321 is controlled to start working through the PLC 12, and the rotating motor 321 drives the scraping plate 35 on the telescopic assembly 34 to clean the inner wall of a sewer through the rotating shaft 322.

Further, the flushing assembly 33 comprises a water tank 331, a connecting ring 332, a water pump 333 and a nozzle 334, the water tank 331 is welded in the fixing seat 31, the connecting ring 332 is welded at the bottom end of the water tank 331, the water pump 333 is connected to the outer side of the connecting ring 332 in a threaded mode, the nozzle 334 is connected to the other side of the water pump 333 in a threaded mode, three water pumps 333 are arranged on the outer side of the connecting ring 332 in a threaded mode, one end of each water pump 333 is communicated with the inside of the water tank 331 through water injection holes in the inner side of the connecting ring 332, the inner diameter of the connecting ring 332 is far larger than the diameter of the rotating shaft 322, the PLC 12 controls the water pump 333 to synchronously work, water in the water tank 331 is sprayed on the scraping plate 35 through the nozzle 334, and adhesion on the surface of the scraping plate 35 is cleaned.

Further, the telescopic assembly 34 comprises a mounting seat 341, an electric push rod 342, a fixing frame 343 and a telescopic seat 344, the outer side of the bottom end of the rotary shaft 322 is welded with the mounting seat 341, the electric push rods 342 with the same interval are mounted on the outer side of the mounting seat 341, the electric push rods 342 are connected through the fixing frame 343, welding is performed between the fixing frame 343 and the mounting seat 341, one end of each electric push rod 342 is connected with the telescopic seat 344 in a threaded mode, the PLC 12 controls the electric push rods 342 to synchronously start to work, the scraper 35 is driven to move through the telescopic seat 344 until the scraper 35 is matched with the inner wall of a sewer, and accordingly sewer pipes with different diameters are adapted, meanwhile, the fixing frame 343 can provide supporting force for the electric push rods 342, and bending deformation of the electric push rods 342 is avoided.

Further, the surface welding of scraper 35 has the antiseized arris 351 that the interval is the same, scraper 35 is thirty degrees angle installations with the plumb line, the appearance of scraper 35 is the U-shaped, the opening of nozzle 334 aligns the inboard of scraper 35, U-shaped and thirty degrees angle installation's scraper 35, avoided the contact section of scraper 35 and sewer inner wall, with adhesion vertical contact, reduce the impact force, prevent scraper 35 to drop, perhaps flexible subassembly 34 bending deformation, simultaneously, the outside texture of scraper 35 is softer, make it can laminate the sewer inner wall completely, after scraper 35 scrapes the adhesion of sewer inner wall down, the adhesion falls into the U-shaped inboard, adhesion accessible gravity is dropped by the below, also accessible centrifugal force throws away from the top, and antiseized arris 351 has reduced adhesion and scraper 35's area of contact, avoid the adhesion to block in the scraper 35 inboard, in case, adhesion pile up the phenomenon appears, the inside of the direct flushing scraper 35 of the water stream of accessible nozzle 334 blowout.

Working principle: firstly, a municipal works sewer dredging device is moved to a working position, when the municipal works sewer dredging device is used, firstly, an electric push rod 342 is controlled to synchronously start working through a PLC controller 12, a scraper 35 is driven to move through a telescopic seat 344 until the scraper 35 is matched with the inner wall of a sewer, secondly, a rotating motor 321 is controlled to start working through the PLC controller 12, the rotating motor 321 drives the scraper 35 on a telescopic component 34 to clean the inner wall of the sewer through a rotating shaft 322, thirdly, a servo motor 21 is controlled to synchronously work through the PLC controller 12, the scraper 35 is driven to synchronously descend through a screw 22 to finish cleaning work through a fixed seat 31, and fourthly, after a period of working, the scraper 35 is piled up with adhesion substances, the water pump 333 is controlled to synchronously work through the PLC controller 12, water in the water tank 331 is sprayed on the scraper 35 through a connecting ring 332, and the adhesion substances on the surface of the scraper 35 are cleaned, so that the use process of the municipal works sewer dredging device is completed.

Claims

1. Municipal works sewer dredging device, including support stake (1) and clearance mechanism (3), its characterized in that: the handrail is welded on the outer side of the supporting pile (1), a PLC (programmable logic controller) controller (12) is embedded on the upper surface of the supporting pile (1), a lifting assembly (2) is installed in the supporting pile (1), the lifting assembly (2) comprises a servo motor (21), a screw rod (22) and a movable nut seat (23), the servo motor (21) is embedded in the center of the upper surface of the supporting pile (1), the screw rod (22) is installed at the bottom end of the servo motor (21) through a coupler, a movable nut seat (23) is connected on the outer side of the screw rod (22) through rotation, and a cleaning mechanism (3) is installed between the movable nut seats (23);

the cleaning mechanism (3) comprises a fixed seat (31), a rotating assembly (32), a flushing assembly (33), a telescopic assembly (34) and a scraping plate (35), wherein the fixed seat (31) is connected between the movable nut seats (23) through screws, the rotating assembly (32) is installed on the inner side of the fixed seat (31), the flushing assembly (33) is installed in the inner side of the fixed seat (31), the telescopic assembly (34) is installed on the outer side of the bottom end of the rotating assembly (32), and one end of the telescopic assembly (34) is connected with the scraping plate (35) through screws.

2. The municipal works sewer dredging device according to claim 1, wherein the rotating assembly (32) comprises a rotating motor (321), a rotating shaft (322) and a connecting bearing (323), the rotating shaft (322) is installed at the bottom end of the rotating motor (321) through a coupler, and the rotating shaft (322) is rotatably connected with the fixing seat (31) through the connecting bearing (323).

3. The municipal works sewer dredging device according to claim 1, wherein the flushing assembly (33) comprises a water tank (331), a connecting ring (332), a water pump (333) and a nozzle (334), the water tank (331) is welded inside the fixing seat (31), the connecting ring (332) is welded at the bottom end of the water tank (331), the water pump (333) is connected with the outer side of the connecting ring (332) through threads, and the nozzle (334) is connected with the other side of the water pump (333) through threads.

4. A municipal works sewer dredging device according to claim 3, wherein the water pumps (333) are three, and the water pumps (333) are uniformly distributed outside the connecting ring (332), and one end of the water pump (333) is communicated with the inside of the water tank (331) through the water injection hole inside the connecting ring (332).

5. The municipal works sewer dredging device according to claim 2, wherein the telescopic assembly (34) comprises a mounting seat (341), an electric push rod (342), a fixing frame (343) and a telescopic seat (344), the mounting seat (341) is welded on the outer side of the bottom end of the rotating shaft (322), the electric push rods (342) with the same interval are mounted on the outer side of the mounting seat (341), the electric push rods (342) are connected through the fixing frame (343), welding is carried out between the fixing frame (343) and the mounting seat (341), and one end of the electric push rod (342) is connected with the telescopic seat (344) through threads.

6. The municipal works sewer dredging device according to claim 1, wherein the surface of the scraper blade (35) is welded with anti-sticking edges (351) with the same interval, and the scraper blade (35) is installed at an angle of thirty degrees with the plumb line.

7. A municipal works sewer dredging device according to claim 3, wherein the blade (35) has a U-shape, and the opening of the nozzle (334) is aligned with the inner side of the blade (35).