Underground drainage dredging device for municipal works

Abstract

The utility model discloses a municipal works underground drainage dredging device, including the vehicle body and water tank, the top fixed mounting of water tank has the mounting bracket, be equipped with dredging mechanism between water tank and mounting bracket, the dredging mechanism includes the electric push rod of fixed mounting on the mounting bracket, the telescopic end fixed mounting of electric push rod has the fixed frame, the fixed frame is fixedly installed with the installation frame and the guide frame, be provided with the pipe winder in the installation frame, the inner bottom fixed mounting of water tank has high pressure water pump, the output of high pressure water pump is fixedly connected with the connecting pipe of inside intercommunication, the utility model discloses the reasonable structure design, when dredging to sewer pipeline, can quickly with high pressure dredging shower head stretch into sewer pipeline, has saved the operation of operator to enter the sewer and put into high pressure dredging shower head, and the convenient operation of operator carries out dredging operation.

Description

Technical Field

[0001] This utility model relates to the field of pipeline dredging technology, and in particular to an underground drainage dredging device for municipal engineering. Background Technology

[0002] Underground drainage dredging devices in municipal engineering are key equipment for ensuring the normal operation of urban drainage systems. They are mainly used to remove silt from drainage pipes and solve problems such as pipe blockage and poor drainage. When dredging pipes, high-pressure cleaning trucks are generally used. These trucks pressurize water to tens to hundreds of megapascals using a high-pressure water pump, and then spray high-speed water jets through special nozzles. The impact force of the water jets breaks up the silt in the pipes and flushes it to downstream inspection wells or directly discharges it.

[0003] In existing technologies, when operators use high-pressure cleaning trucks to unclog sewer pipes, they insert the hose with the high-pressure cleaning nozzle from the truck into the pipe. However, the hose is relatively soft, making it difficult for operators to insert the nozzle from the ground. Instead, they need to enter the sewer to insert the nozzle, which is a complicated process. To address this issue, we have designed a municipal engineering underground drainage dredging device. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a municipal engineering underground drainage dredging device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A municipal engineering underground drainage dredging device includes a vehicle body and a water tank. A mounting frame is fixedly installed on the top of the water tank. A dredging mechanism is provided between the water tank and the mounting frame. The dredging mechanism includes an electric push rod fixedly installed on the mounting frame. A fixed frame is fixedly installed at the telescopic end of the electric push rod. An installation frame and a guide frame are fixedly installed on the fixed frame. A pipe winder is provided inside the installation frame. A high-pressure water pump is fixedly installed at the bottom of the water tank. A connecting pipe communicating with the interior of the high-pressure water pump is fixedly connected to the output end of the high-pressure water pump. A telescopic pipe communicating with the interior of the connecting pipe is fixedly installed at the end of the connecting pipe. The telescopic pipe passes through the installation frame and extends into its interior. A flexible hose is wound around the pipe winder. The flexible hose communicates with the telescopic pipe. A high-pressure dredging nozzle communicating with the interior of the flexible hose is fixedly installed at the end of the guide frame.

[0007] Preferably, a mounting plate is fixedly installed on the side wall of the guide frame, and a lighting lamp is installed on the mounting plate.

[0008] Preferably, the side wall of the water tank is provided with an observation window.

[0009] Preferably, the top of the water tank has a through-hole for water inlet.

[0010] Preferably, a handrail is fixedly installed on the top of the vehicle body.

[0011] Compared with the prior art, the advantages of this utility model are as follows:

[0012] 1. Through the design of the unblocking mechanism, when unblocking sewer pipes, it can quickly insert the high-pressure unblocking nozzle into the sewer pipe, eliminating the need for the operator to enter the sewer to insert the high-pressure unblocking nozzle, making it more convenient for the operator to perform the unblocking operation.

[0013] 2. The lighting on the mounting plate provides illumination for the sewer pipes during unclogging operations, making it easier for operators to quickly locate the pipes and insert the high-pressure unclogging nozzle.

[0014] In summary, this utility model has a reasonable structural design. When unblocking sewer pipes, it can quickly insert the high-pressure unblocking nozzle into the sewer pipe, eliminating the need for the operator to enter the sewer to insert the high-pressure unblocking nozzle, thus facilitating the unblocking operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an underground drainage dredging device for municipal engineering proposed in this utility model;

[0016] Figure 2 This is a structural cross-sectional view of an underground drainage dredging device for municipal engineering proposed in this utility model;

[0017] Figure 3 for Figure 1 Enlarged view of the structure at point A in the image.

[0018] In the diagram: 1. Vehicle body; 2. Water tank; 3. Observation window; 4. Mounting bracket; 5. Connecting pipe; 6. Telescopic pipe; 7. Electric push rod; 8. Fixing bracket; 9. Mounting frame; 10. Hose; 11. Guide frame; 12. High-pressure unblocking nozzle; 13. Pipe winder; 14. High-pressure water pump; 15. Mounting plate; 16. Lighting lamp. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3A municipal engineering underground drainage dredging device includes a vehicle body 1 and a water tank 2. A handrail is fixedly installed on the top of the vehicle body 1. An observation window 3 is provided on the side wall of the water tank 2. A water inlet is provided through the top of the water tank 2. A mounting frame 4 is fixedly installed on the top of the water tank 2. A dredging mechanism is provided between the water tank 2 and the mounting frame 4. The dredging mechanism includes an electric push rod 7 fixedly installed on the mounting frame 4. A fixing frame 8 is fixedly installed on the telescopic end of the electric push rod 7. A mounting frame 9 and a guide frame 11 are fixedly installed on the fixing frame 8. A hose winder 13 is installed inside the 9. A high-pressure water pump 14 is fixedly installed at the bottom of the water tank 2. The output end of the high-pressure water pump 14 is fixedly connected to a connecting pipe 5 that communicates with its interior. A telescopic pipe 6 that communicates with its interior is fixedly installed at the end of the connecting pipe 5. The telescopic pipe 6 passes through the mounting frame 9 and extends into its interior. A flexible hose 10 is wound on the hose winder 13. The flexible hose 10 communicates with the telescopic pipe 6. The end of the flexible hose 10 passes through the guide frame 11 and is fixedly installed with a high-pressure unblocking nozzle 12 that communicates with its interior.

[0021] With the addition of a dredging mechanism, the high-pressure dredging nozzle 12 can be quickly inserted into the sewer pipe when dredging it, eliminating the need for the operator to enter the sewer to insert the nozzle 12, thus making the dredging operation more convenient for the operator.

[0022] A mounting plate 15 is fixedly installed on the side wall of the guide frame 11, and a lighting lamp 16 is installed on the mounting plate 15.

[0023] The lighting 16 on the mounting plate 15 provides illumination for the sewer when unblocking the sewer pipe, making it easier for the operator to quickly locate the sewer pipe and insert the high-pressure unblocking nozzle 12.

[0024] The functional principle of this utility model can be explained through the following operation methods:

[0025] Preliminary preparation stage

[0026] Equipment inspection

[0027] Check that the handrails on the top of vehicle body 1 are secure to ensure easy operation when moving the device.

[0028] Check the observation window 3 on the side wall of water tank 2 to confirm whether the water level in water tank 2 is sufficient. If the water level is insufficient, add water to water tank 2 through the water inlet at the top.

[0029] Check the connection of each component of the unblocking mechanism: whether the mounting bracket 4 is fixed on the top of the water tank 2, whether the connection between the electric push rod 7 and the fixed bracket 8 is secure, and whether the mounting frame 9 and the guide frame 11 are securely installed on the fixed bracket 8.

[0030] Confirm that the connections between the high-pressure water pump 14, connecting pipe 5, telescopic pipe 6, hose 10 and high-pressure unblocking nozzle 12 are sealed and there is no leakage; check that the hose 10 on the hose winder 13 is neatly wound and free from knots or damage.

[0031] Check the lighting 16 on the side wall of the guide frame 11 to ensure it is working properly and provides illumination for operations inside the sewer.

[0032] Equipment movement and positioning

[0033] The operator moves the vehicle to the vicinity of the sewer pipe that needs to be unclogged by pushing the handrail on the top of the vehicle body 1, so that the high-pressure unclogging nozzle 12 is aimed at the sewer opening.

[0034] Dredging operation phase

[0035] Adjust the position of the high-pressure unblocking nozzle

[0036] Start the electric push rod 7, and its telescopic end drives the fixed frame 8 to move up and down or telescopically, thereby adjusting the position of the mounting frame 9, the guide frame 11 and the high-pressure unblocking nozzle 12, so that the high-pressure unblocking nozzle 12 is aligned with the sewer well opening.

[0037] If the light inside the sewer is dim, turn on the light 16 on the guide frame 11 to illuminate the inside of the sewer for easier observation and operation.

[0038] Insert the high-pressure cleaning nozzle into the pipe.

[0039] Operate the hose reel 13 to release the hose 10 wrapped around it. Guided by the guide frame 11, insert the high-pressure unclogging nozzle 12 along the sewer manhole into the sewer pipe until it reaches the location that needs unclogging.

[0040] Start the high-pressure water pump to clear the blockage.

[0041] When the high-pressure water pump 14 is turned on, the water in the water tank 2 enters the hose 10 through the connecting pipe 5 and the telescopic pipe 6, and is finally sprayed out in the form of high-pressure water flow through the high-pressure unblocking nozzle 12.

[0042] High-pressure water jets impact and break up the silt inside the sewer pipes, flushing it to the downstream inspection well or directly discharging it, thus clearing the pipes.

[0043] During the unblocking process, the position of the high-pressure unblocking nozzle 12 can be adjusted by the electric push rod 7, or the length of the hose 10 can be adjusted by the hose reel 13 to ensure that different parts of the pipe are fully unblocked.

[0044] End and closing phase

[0045] Stop the equipment from running

[0046] After the pipe is cleared, turn off the high-pressure water pump 14 to stop the high-pressure water flow.

[0047] Operate the hose reel 13 to retract the hose 10 and rewrap it around the hose reel 13, while simultaneously pulling the high-pressure unclogging nozzle 12 out of the drain pipe.

[0048] Adjust equipment reset

[0049] Activate the electric push rod 7 to reset components such as the fixing frame 8, mounting frame 9, and guide frame 11.

[0050] Turn off the lights 16.

[0051] Equipment cleaning and storage

[0052] Check all components for damage or residue, and clean the high-pressure unblocking nozzle 12, hose 10, etc.

[0053] Move the device to the designated storage location and ensure it is placed stably.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A municipal engineering underground drainage dredging device, comprising a vehicle body (1) and a water tank (2), characterized in that, A mounting bracket (4) is fixedly installed on the top of the water tank (2), and a drainage mechanism is provided between the water tank (2) and the mounting bracket (4); The unblocking mechanism includes an electric push rod (7) fixedly installed on the mounting frame (4). A fixed frame (8) is fixedly installed on the telescopic end of the electric push rod (7). A mounting frame (9) and a guide frame (11) are fixedly installed on the fixed frame (8). A pipe winder (13) is provided inside the mounting frame (9). A high-pressure water pump (14) is fixedly installed at the bottom of the water tank (2). A connecting pipe (5) is fixedly connected to the output end of the high-pressure water pump (14) and communicates with its interior. A telescopic pipe (6) is fixedly installed at the end of the connecting pipe (5) and communicates with its interior. The telescopic pipe (6) passes through the mounting frame (9) and extends into its interior. A flexible hose (10) is wound on the pipe winder (13). The flexible hose (10) communicates with the telescopic pipe (6). The end of the flexible hose (10) passes through the guide frame (11) and is fixedly installed with a high-pressure unblocking nozzle (12) that communicates with its interior.

2. The municipal engineering underground drainage dredging device according to claim 1, characterized in that, A mounting plate (15) is fixedly installed on the side wall of the guide frame (11), and a lighting lamp (16) is installed on the mounting plate (15).

3. A municipal engineering underground drainage dredging device according to claim 1, characterized in that, The side wall of the water tank (2) is provided with an observation window (3).

4. A municipal engineering underground drainage dredging device according to claim 1, characterized in that, The top of the water tank (2) is provided with a water inlet.

5. A municipal engineering underground drainage dredging device according to claim 1, characterized in that, A handrail is fixedly installed on the top of the vehicle body (1).

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