High-pressure cleaning and dredging vehicle for urban management

Abstract

The utility model discloses a high-pressure cleaning and dredging vehicle for urban management, which comprises a cleaning vehicle body, a liquid tank is fixedly mounted on one side of the top end of the cleaning vehicle body, a first injection pipeline is fixedly communicated with the middle of the top end of the liquid tank, and a second injection pipeline is fixedly communicated with one end of the liquid tank. The high-pressure cleaning and dredging vehicle comprises a cleaning vehicle body, a liquid tank is fixedly installed on one side of the top end of the cleaning vehicle body, climbing mechanisms are fixedly installed on the two sides of the liquid tank, a purification mechanism is fixedly installed on the other side of the top end of the cleaning vehicle body, each climbing mechanism comprises a height frame and an angle seat, and a lead screw is rotationally connected into the height frame. A user firstly climbs to the ladder climbing plate, the height block slides along the lead screw and then adjusts the height of the ladder climbing plate, so that liquid is injected into the liquid tank, a traditional climbing ladder is driven, the liquid injection safety is improved, the phenomenon that the user misses the step is avoided, and the use safety of the cleaning vehicle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of urban management, in particular to a high-pressure cleaning and dredging vehicle used for urban management. Background Art

[0002] With the rapid development of cities, the pipe network around the cities where we live is becoming more and more complicated. In particular, urban drainage management departments are required to regularly clean, dredge, inspect, and repair municipal drainage pipes in a timely manner. People often use high-pressure cleaning and dredging vehicles to flush blocked pipes through the strong pressure generated by high-pressure water flow. High-pressure cleaning and dredging vehicles are mainly used to clean urban sewers, sediments in pipes, and dredge dead corners of mud ditches.

[0003] However, traditional high-pressure cleaning and dredging vehicles have the following disadvantages:

[0004] The water used for cleaning in traditional high-pressure cleaning and unclogging vehicles is stored in a liquid tank. When the liquid in the liquid tank is insufficient, the user needs to climb to the top of the liquid tank to replenish the liquid. The user is prone to stepping on empty space during the climbing process, which affects the safety of the cleaning and unclogging vehicle. Utility Model Content

[0005] The purpose of the utility model is to provide a high-pressure cleaning and unblocking vehicle for urban management, so as to solve the problem proposed in the above-mentioned background technology that the water used for cleaning in the traditional high-pressure cleaning and unblocking vehicle is centrally stored in a liquid tank. When the liquid in the liquid tank is insufficient, the user needs to climb to the top of the liquid tank to replenish the liquid. The user is prone to stepping on empty space during the climbing process, which affects the safety of the use of the cleaning and unblocking vehicle.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-pressure cleaning and dredging vehicle for urban management, comprising a cleaning vehicle body, wherein a liquid tank is fixedly installed on one side of the top of the cleaning vehicle body, a first injection pipe is fixedly connected to the middle part of the top of the liquid tank, and a second injection pipe is fixedly connected to one end of the liquid tank, and a climbing mechanism is fixedly installed on both sides of the liquid tank, and a purification mechanism is fixedly installed on the other side of the top of the cleaning vehicle body, the climbing mechanism comprises a height frame and an angle seat, the height frame is rotatably connected to a screw rod, the middle part of the screw rod is threadedly connected to a height block, the top of one side of the height block is fixedly connected to one side of the angle seat, the angle seat is rotatably connected to a first climbing plate, and the end of the first climbing plate away from the angle seat is slidably connected to the second climbing plate, the purification mechanism comprises a purification casing and a stirring paddle, filter plates are slidably connected to both sides of the bottom end of the inner wall of the purification casing, and one side of the inner wall of the purification casing is rotatably connected to one end of the stirring paddle.

[0007] Preferably, a motor base is fixedly installed on one side of the height frame, a stepper motor is fixedly installed on the top of the motor base, a driving pulley is fixedly installed on the output end of the stepper motor, a connecting shaft extending to the outside is fixedly installed on the top of the screw rod, and a driven pulley is fixedly installed in the middle of the connecting shaft, and a belt is connected between the driving pulley and the driven pulley for transmission. The stepper motor is started after being energized, and the stepper motor drives the driving pulley to rotate, and the driving pulley transmits the rotational force to the driven pulley through the belt, and the driven pulley drives the connecting shaft to rotate, and the connecting shaft drives the screw rod to rotate, and the thread on the surface of the screw rod matches the thread on the inner wall of the height block, and the height block is limited by the pulley, so the height block slides along the screw rod to adjust the height of the ladder board.

[0008] Preferably, the height block is fixedly mounted with an angle cylinder located at the bottom end of the angle seat, and a movable block is rotatably mounted on the movable end of the angle cylinder, and the movable block is slidably connected to the first ladder plate. The four corners of the height block away from the angle seat are fixedly mounted with pulleys, and the four pulleys are slidably connected to the height frame. The angle cylinder performs telescopic movement, and the angle cylinder pushes the movable block from one side, and the movable block slides along the first ladder plate. The first ladder plate is deflected along the angle seat by the friction force of the movable block, so as to adjust the climbing angle of the first ladder plate, and the second ladder plate slides along the first ladder plate to adjust the area of ​​the ladder plate.

[0009] Preferably, surfaces of the two height racks are fixedly connected to the liquid tank, and the climbing mechanism is installed on the liquid tank via the height racks.

[0010] Preferably, a lifting cylinder is fixedly installed in the middle of the top of the purification casing, a purification table is fixedly installed at the movable end of the lifting cylinder, scrapers in contact with the filter plate are fixedly installed on both sides of the purification table, pull rings are fixedly installed on the tops of the two filter plates, and a servo motor for driving a stirring paddle to rotate is fixedly installed on the surface of the purification casing. The servo motor starts after being energized, and the servo motor drives the stirring paddle to rotate to increase the fluidity of the liquid in the purification casing. The lifting cylinder performs telescopic movement, and the lifting cylinder pushes the purification table, and the purification table drives the scraper to move synchronously. The scraper contacts the filter plate to clean the impurities intercepted on the filter plate.

[0011] Preferably, one side of the purification housing is fixedly connected to a delivery hose, and the other side of the purification housing is fixedly connected to a mounting joint. The bottom end of the purification housing is fixedly connected to the cleaning vehicle body, and an external liquid injection device is connected to the purification housing through the mounting joint. The purified liquid is transported to the liquid tank through the delivery hose.

[0012] Preferably, a ladder located on one side of the first injection pipe is fixedly mounted on the liquid tank, and a user can climb the ladder to refill the liquid in the liquid tank through the first injection pipe.

[0013] Compared with the prior art, the beneficial effect of the utility model is: by setting up a climbing mechanism, the user first climbs onto the ladder board, and the height block slides along the screw rod to adjust the height of the ladder board, thereby injecting liquid into the liquid tank, driving the traditional climbing ladder, increasing the safety of liquid injection, avoiding the phenomenon of users stepping on empty air, and improving the safety of the use of the cleaning vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the utility model;

[0015] Figure 2 It is a side view of the climbing mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the purification mechanism of the utility model.

[0017] In the figure: 1. cleaning vehicle body; 2. liquid tank; 3. first injection pipeline; 4. ladder; 5. second injection pipeline; 6. climbing mechanism; 601. height frame; 602. motor base; 603. stepping motor; 604. driving pulley; 605. driven pulley; 606. connecting shaft; 607. screw rod; 608. second ladder plate; 609. first ladder plate; 610. movable block; 611. angle cylinder; 612. height block; 613. pulley; 614. angle seat; 7. purification mechanism; 701. purification casing; 702. filter plate; 703. stirring paddle; 704. servo motor; 705. conveying hose; 706. pull ring; 707. lifting cylinder; 708. scraper; 709. purification table; 710. installation joint. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1-3The utility model provides a high-pressure cleaning and dredging vehicle for urban management, comprising a cleaning vehicle body 1, a liquid tank 2 is fixedly installed on one side of the top of the cleaning vehicle body 1, a first injection pipeline 3 is fixedly connected to the middle of the top of the liquid tank 2, a second injection pipeline 5 is fixedly connected to one end of the liquid tank 2, climbing mechanisms 6 are fixedly installed on both sides of the liquid tank 2, a purification mechanism 7 is fixedly installed on the other side of the top of the cleaning vehicle body 1, the climbing mechanism 6 comprises a height frame 601 and an angle seat 614, and a screw rod 60 is rotatably connected inside the height frame 601 7. The middle part of the screw rod 607 is threadedly connected with a height block 612, and the top of one side of the height block 612 is fixedly connected to one side of the angle seat 614. The inside of the angle seat 614 is rotatably connected with a first ladder plate 609, and the end of the first ladder plate 609 away from the angle seat 614 is slidably connected with a second ladder plate 608. The purification mechanism 7 includes a purification casing 701 and a stirring paddle 703. Filter plates 702 are slidably connected to both sides of the bottom end of the inner wall of the purification casing 701, and one side of the inner wall of the purification casing 701 is rotatably connected to one end of the stirring paddle 703.

[0020] A motor base 602 is fixedly installed on one side of the height frame 601, and a stepper motor 603 is fixedly installed on the top of the motor base 602. A driving pulley 604 is fixedly installed on the output end of the stepper motor 603. A connecting shaft 606 extending to the outside is fixedly installed on the top of the screw rod 607. A driven pulley 605 is fixedly installed in the middle of the connecting shaft 606. A belt is connected between the driving pulley 604 and the driven pulley 605. The stepper motor 603 is started after being energized, and the stepper motor 603 drives the driving pulley 604 to rotate. The driving pulley 604 transmits the rotational force to the driven pulley 605 through the belt, and the driven pulley 605 drives the connecting shaft 606 to rotate, and the connecting shaft 606 drives the screw rod 607 to rotate. The thread on the surface of the screw rod 607 matches the thread on the inner wall of the height block 612. The height block 612 is limited by the pulley 613, so the height block 612 slides along the screw rod 607 to adjust the height of the ladder board.

[0021] An angle cylinder 611 located at the bottom end of the angle seat 614 is fixedly installed on the height block 612, and a movable block 610 is rotatably installed on the movable end of the angle cylinder 611. The movable block 610 is slidably connected to the first ladder plate 609. The four corners of the height block 612 away from the angle seat 614 are fixedly installed with pulleys 613, and the four pulleys 613 are slidably connected to the height frame 601. The angle cylinder 611 performs telescopic movement, and the angle cylinder 611 pushes the movable block 610 from one side. The movable block 610 slides along the first ladder plate 609. The first ladder plate 609 is deflected along the angle seat 614 by the friction force of the movable block 610, and the climbing angle of the first ladder plate 609 is adjusted. The second ladder plate 608 slides along the first ladder plate 609 to adjust the area of ​​the ladder plate.

[0022] The surfaces of the two height frames 601 are both fixedly connected to the liquid tank 2 , and the climbing mechanism 6 is installed on the liquid tank 2 through the height frames 601 .

[0023] A lifting cylinder 707 is fixedly installed in the middle of the top of the purification casing 701, and a purification table 709 is fixedly installed on the movable end of the lifting cylinder 707. Scrapers 708 in contact with the filter plate 702 are fixedly installed on both sides of the purification table 709. Pull rings 706 are fixedly installed on the tops of the two filter plates 702. A servo motor 704 for driving the stirring paddle 703 to rotate is fixedly installed on the surface of the purification casing 701. The servo motor 704 starts after being powered on. The servo motor 704 drives the stirring paddle 703 to rotate to increase the fluidity of the liquid in the purification casing 701. The lifting cylinder 707 performs telescopic movement, and the lifting cylinder 707 pushes the purification table 709. The purification table 709 drives the scraper 708 to move synchronously. The scraper 708 contacts the filter plate 702 to clean the impurities intercepted on the filter plate 702.

[0024] One side of the purification casing 701 is fixedly connected to a delivery hose 705, and the other side of the purification casing 701 is fixedly connected to a mounting joint 710. The bottom end of the purification casing 701 is fixedly connected to the cleaning vehicle body 1, and the external liquid injection equipment is connected to the purification casing 701 through the mounting joint 710. The purified liquid is transported to the liquid tank 2 through the delivery hose 705.

[0025] A ladder 4 located on one side of the first injection pipe 3 is fixedly installed on the liquid tank 2 , and a user can climb the ladder 4 to refill the liquid in the liquid tank 2 through the first injection pipe 3 .

[0026] When the embodiment of the present application is in use: when it is necessary to replenish the liquid in the liquid tank 2, the angle cylinder 611 performs a telescopic movement, the angle cylinder 611 pushes the movable block 610 from one side, the movable block 610 slides along the first ladder plate 609, the first ladder plate 609 is subjected to the friction of the movable block 610 and deflects along the angle seat 614, the climbing angle of the first ladder plate 609 is adjusted, the second ladder plate 608 slides along the first ladder plate 609, the area of ​​the ladder plate is adjusted, the user climbs onto the ladder plate, the stepper motor 603 is powered on and started, and the stepper motor 603 drives the active The pulley 604 rotates, and the active pulley 604 transmits the rotational force to the driven pulley 605 through the belt. The driven pulley 605 drives the connecting shaft 606 to rotate, and the connecting shaft 606 drives the screw rod 607 to rotate. The thread on the surface of the screw rod 607 matches the thread on the inner wall of the height block 612. The height block 612 is limited by the pulley 613, so the height block 612 slides along the screw rod 607 to adjust the height of the ladder board. The user transports the liquid into the liquid tank 2 through the second injection pipe 5, or the user can climb the ladder 4 to replenish the liquid in the liquid tank 2 through the first injection pipe 3.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-pressure cleaning and dredging vehicle for urban management, comprising a cleaning vehicle body (1), characterized in that: A liquid tank (2) is fixedly mounted on one side of the top of the cleaning vehicle body (1); a first injection pipe (3) is fixedly connected to the middle of the top of the liquid tank (2); a second injection pipe (5) is fixedly connected to one end of the liquid tank (2); climbing mechanisms (6) are fixedly mounted on both sides of the liquid tank (2); a purification mechanism (7) is fixedly mounted on the other side of the top of the cleaning vehicle body (1); the climbing mechanism (6) comprises a height frame (601) and an angle seat (614); a screw rod (607) is rotatably connected to the inside of the height frame (601); the middle part of the screw rod (607) is threadedly connected to the A height block (612) is provided, the top end of one side of the height block (612) is fixedly connected to one side of an angle seat (614), a first ladder plate (609) is rotatably connected inside the angle seat (614), and an end of the first ladder plate (609) away from the angle seat (614) is slidably connected to a second ladder plate (608), the purification mechanism (7) comprises a purification casing (701) and a stirring paddle (703), filter plates (702) are slidably connected to both sides of the bottom end of the inner wall of the purification casing (701), and one side of the inner wall of the purification casing (701) is rotatably connected to one end of the stirring paddle (703).

2. A high-pressure cleaning and dredging vehicle for urban management according to claim 1, characterized in that: A motor base (602) is fixedly mounted on one side of the height frame (601), a stepper motor (603) is fixedly mounted on the top of the motor base (602), a driving pulley (604) is fixedly mounted on the output end of the stepper motor (603), a connecting shaft (606) extending to the outside is fixedly mounted on the top of the screw rod (607), a driven pulley (605) is fixedly mounted in the middle of the connecting shaft (606), and a belt is connected between the driving pulley (604) and the driven pulley (605) for transmission.

3. The high-pressure cleaning and dredging vehicle for urban management according to claim 1 is characterized in that: An angle cylinder (611) located at the bottom end of the angle seat (614) is fixedly mounted on the height block (612); a movable block (610) is rotatably mounted on the movable end of the angle cylinder (611); the movable block (610) is slidably connected to the first ladder plate (609); pulleys (613) are fixedly mounted on four corners of the height block (612) away from the angle seat (614); and the four pulleys (613) are slidably connected to the height frame (601).

4. The high-pressure cleaning and dredging vehicle for urban management according to claim 1, characterized in that: The surfaces of the two height racks (601) are both fixedly connected to the liquid tank (2).

5. The high-pressure cleaning and dredging vehicle for urban management according to claim 1 is characterized in that: A lifting cylinder (707) is fixedly installed in the middle of the top of the purification casing (701), and a purification table (709) is fixedly installed at the movable end of the lifting cylinder (707). Scrapers (708) in contact with the filter plate (702) are fixedly installed on both sides of the purification table (709), and pull rings (706) are fixedly installed on the tops of the two filter plates (702). A servo motor (704) for driving the stirring paddle (703) to rotate is fixedly installed on the surface of the purification casing (701).

6. The high-pressure cleaning and dredging vehicle for urban management according to claim 1, characterized in that: One side of the purification housing (701) is fixedly connected to a delivery hose (705), the other side of the purification housing (701) is fixedly connected to a mounting joint (710), and the bottom end of the purification housing (701) is fixedly connected to the cleaning vehicle body (1).

7. The high-pressure cleaning and dredging vehicle for urban management according to claim 1, characterized in that: A ladder (4) located on one side of the first injection pipe (3) is fixedly mounted on the liquid tank (2).

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