Submersible drainage robot

By designing a submersible drainage robot, the inlet angle of the drainage pump is adjusted by flipped oil cylinder and the sealing equipment box to protect the electronic control elements, the problem of manual water level adjustment in the prior art is solved, and a stable and efficient drainage effect is achieved.

CN222522839UActive Publication Date: 2025-02-25NANJING FREETECH ROAD MAINTENANCE VEHICLE MFG CORP
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Patent Information

Application Number
CN202420498407.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-02-25
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

Due to the requirements of the electrical control components for the working environment, existing drainage rescue robots cannot use the pump head deep into the water, which requires manual monitoring and adjustment of the water level, which increases the difficulty and risk of work.

Method used

A submersible drainage robot was designed, using components such as crawler walking chassis, flip rack, drain pump, hydraulic motor and sealed equipment box. The flip cylinder drives the flip rack to rotate, adjust the inlet angle of the drainage pump, and adapt to different water levels. Drainage work, and ensure that the electrical control components do not wading through sealed equipment boxes and electrical control cabinets.

Benefits of technology

It realizes drainage work that can adapt to different water levels without manual adjustment, reduces labor costs and risks, and improves the stability of robot work.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222522839U_ABST
    Figure CN222522839U_ABST
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Abstract

The submersible drainage robot comprises a crawler-type walking chassis, an overturning frame, a drainage pipe, an overturning oil cylinder and a drainage hydraulic motor, the overturning frame is rotationally installed on the crawler-type walking chassis, the drainage pipe is installed on the overturning frame, one end of the drainage pipe is connected with a drainage pump, and the other end of the drainage pipe is connected with a drainage oil cylinder. One end of the overturning oil cylinder is hinged to the crawler-type walking chassis, the other end of the overturning oil cylinder is hinged to the overturning frame, the overturning oil cylinder is used for driving the overturning frame to rotate so as to adjust the inlet angle of the drainage pump, and the drainage hydraulic motor is installed on the drainage pump, is in transmission connection with the driving end of the drainage pump and is used for driving the drainage pump to work. Manual adjustment is not needed, the labor cost is reduced, drainage rescue work is facilitated, and the manual wading risk is also reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of emergency drainage and rescue, in particular to a submersible drainage robot. Background Art

[0002] The existing drainage rescue robots are restricted by the requirements of the electronic control components for the working environment. Most of them can only work with the water pump head deep in the water. Therefore, it is necessary to constantly monitor the water level changes and manually adjust the depth of the water pump head into the water, making drainage rescue work difficult and risky. Summary of the invention

[0003] In view of the above-mentioned problems in the prior art, a submersible drainage robot is now provided.

[0004] The specific technical solutions are as follows:

[0005] A submersible drainage robot, comprising:

[0006] Crawler-type walking chassis;

[0007] A turning frame, the turning frame is rotatably mounted on the crawler-type walking chassis;

[0008] A drainage pipe, the drainage pipe is installed on the turning frame, and one end of the drainage pipe is connected to a drainage pump;

[0009] A tilting cylinder, one end of which is hinged to the crawler-type walking chassis and the other end of which is hinged to the tilting frame, and is used to drive the tilting frame to rotate so as to adjust the inlet angle of the drainage pump;

[0010] A drainage hydraulic motor is installed on the drainage pump and is transmission-connected to the driving end of the drainage pump to drive the drainage pump to work.

[0011] As a further improvement and optimization of the present solution, the tilting cylinder has two groups, which are respectively located on both sides of the drainage pump.

[0012] As a further improvement and optimization of this solution, the other end of the drain pipe has an interface for quickly connecting a water hose.

[0013] As a further improvement and optimization of this solution, a traction structure is provided on the crawler walking chassis for towing heavy objects behind the robot.

[0014] As a further improvement and optimization of this solution, the traction structure includes:

[0015] A waterproof winch, wherein the waterproof winch is mounted on the crawler-type walking chassis and a steel wire rope for pulling a heavy object is wound around the waterproof winch;

[0016] A winch hydraulic motor is connected to the waterproof winch in a transmission manner and is used to drive the waterproof winch to rotate so as to retract and release the steel wire rope.

[0017] As a further improvement and optimization of this solution, the traction structure is located at the rear side of the crawler-type walking chassis, and the drainage pump is located in front of the crawler-type walking chassis.

[0018] As a further improvement and optimization of this solution, the drainage pump is a large-flow axial flow pump.

[0019] As a further improvement and optimization of this solution, at least one sealed equipment box is provided on the crawler walking chassis, and a hydraulic valve group is provided in the sealed equipment box. The hydraulic valve group is respectively connected to the drainage hydraulic motor, the winch hydraulic motor and the turning cylinder, and is used to respectively control the operation of the drainage hydraulic motor, the winch hydraulic motor and the turning cylinder.

[0020] As a further improvement and optimization of this solution, a sealed electrical control cabinet is also provided in the sealed equipment box, and the sealed electrical control cabinet has a control circuit and a remote control signal transceiver, the remote control signal transceiver is electrically connected to the control circuit, and the remote control signal transceiver is connected to the hydraulic valve group signal.

[0021] Compared with the prior art, the above technical solution has the following positive effects:

[0022] (1) In the utility model, the turning cylinder can be used to drive the turning frame to rotate, thereby driving the drainage pump to rotate synchronously, and then adjusting the inlet angle of the drainage pump to adapt to drainage work at different water levels without manual adjustment. This not only reduces labor costs and facilitates drainage and rescue work, but also reduces the risk of manual wading.

[0023] (2) In the utility model, when the robot is diving, the hydraulic valve group is placed in a sealed equipment box and does not involve water, thereby improving the stability of the robot's operation. At the same time, the remote control signal transceiver and the control circuit are doubly sealed and waterproofed through the sealed equipment box and the sealed electrical control cabinet, which can fully ensure that the electronic control components (remote control signal transceiver and control circuit) do not involve water, further improving the stability of the robot's operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of a submersible drainage robot of the utility model;

[0025] Figure 2 This is a schematic structural diagram of a crawler-type walking chassis of a submersible drainage robot of the utility model;

[0026] Figure 3This is a partial structural schematic diagram of a submersible drainage robot of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a sealed electrical cabinet of a submersible drainage robot according to the utility model;

[0028] In the attached figure: 1. crawler walking chassis; 2. drainage pump; 3. turning frame; 4. drainage pipe; 5. drainage hydraulic motor; 6. interface; 7. lighting; 8. underwater camera; 9. turning cylinder; 10. traction structure; 11. sealed equipment box; 12. sealed electrical control cabinet; 20. control circuit; 30. remote control signal transceiver; 101. winch hydraulic motor; 102. waterproof winch. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Figure 1 This is a schematic diagram of the structure of a submersible drainage robot of the utility model. Figure 2 This is a schematic diagram of the structure of a crawler-type walking chassis of a submersible drainage robot of the utility model. Figure 3This is a partial structural diagram of a submersible drainage robot of the utility model. Figure 4 This is a schematic diagram of the structure of a sealed electrical cabinet of a submersible drainage robot according to the utility model. Figure 1-4 As shown, the utility model provides a submersible drainage robot, including a crawler walking chassis 1, a turning frame 3, a drain pipe 4, a turning cylinder 9 and a drainage hydraulic motor 5. The turning frame 3 is rotatably mounted on the crawler walking chassis 1, the drain pipe 4 is mounted on the turning frame 3, one end of the drain pipe 4 is connected to the drainage pump 2, one end of the turning cylinder 9 is hinged to the crawler walking chassis 1, and the other end is hinged to the turning frame 3, and is used to drive the turning frame 3 to rotate so as to adjust the inlet angle of the drainage pump 2. The drainage hydraulic motor 5 is mounted on the drainage pump 2 and is transmission-connected to the driving end of the drainage pump 2, and is used to drive the drainage pump 2 to work.

[0033] In this embodiment, the turning cylinder 9 can be used to drive the turning frame 3 to rotate, thereby driving the drainage pump 2 to rotate synchronously, and then adjusting the inlet angle of the drainage pump 2 to adapt to drainage work at different water levels without manual adjustment. This not only reduces labor costs and facilitates drainage and rescue work, but also reduces the risk of manual wading.

[0034] Furthermore, as a preferred embodiment, in order to improve the stability of the angle adjustment of the drainage pump 2 , the tilting cylinder 9 has two groups, and is respectively located on both sides of the drainage pump 2 .

[0035] Furthermore, as a preferred embodiment, the other end of the drain pipe 4 has an interface 6 for quickly connecting a water hose.

[0036] Furthermore, as a preferred embodiment, a traction structure 10 is provided on the crawler walking chassis 1 for traction of heavy objects behind the robot, thereby improving the applicability of the equipment.

[0037] Furthermore, as a preferred embodiment, the traction structure 10 includes a waterproof winch 102 and a winch hydraulic motor 101. The waterproof winch 102 is installed on the crawler walking chassis 1, and a steel wire rope for pulling heavy objects is wound around the waterproof winch 102. The winch hydraulic motor 101 is transmission-connected to the waterproof winch 102 for driving the waterproof winch 102 to rotate so as to retract and release the steel wire rope.

[0038] Furthermore, as a preferred embodiment, in order to increase the force on the crawler chassis 1 and improve its walking stability, the traction structure 10 is located at the rear side of the crawler chassis 1 and the drainage pump 2 is located in front of the crawler chassis 1 .

[0039] Furthermore, as a preferred embodiment, the drainage pump 2 is a large-flow axial flow pump.

[0040] Furthermore, as a preferred embodiment, at least one sealing device box 11 is provided on the crawler walking chassis 1, and a hydraulic valve group (not shown in the figure) is provided in the sealing device box 11. The hydraulic valve group is respectively connected to the drainage hydraulic motor 5, the winch hydraulic motor 101, and the turning cylinder 9, and is used to control the operation of the drainage hydraulic motor 5, the winch hydraulic motor 101, and the turning cylinder 9 respectively.

[0041] Furthermore, as a preferred embodiment, a sealed electrical control cabinet 12 is also provided in the sealed equipment box 11, and the sealed electrical control cabinet 12 has a control circuit 20 and a remote control signal transceiver 30, the remote control signal transceiver 30 is electrically connected to the control circuit 20, and the remote control signal transceiver 30 is connected to the hydraulic valve group signal.

[0042] In this embodiment, when the robot is diving, the hydraulic valve group is placed in a sealed equipment box 11 and does not involve water, thereby improving the stability of the robot's operation. At the same time, the remote control signal transceiver 30 and the control circuit 20 are doubly sealed and waterproof through the sealed equipment box 11 and the sealed electrical control cabinet 12, which can fully ensure that the electronic control components (remote control signal transceiver 30 and control circuit 20) do not involve water, further improving the stability of the robot's operation.

[0043] Specifically, the sealing device box 11 has a first interface group and a second interface group connected to the hydraulic valve group. The first interface group is connected to the drainage hydraulic motor 5, the winch hydraulic motor 101, and the turning cylinder 9 through oil pipes, and the second interface group is used to connect to an external hydraulic power source.

[0044] More preferably, the sealed equipment box 11 is also provided with a lighting lamp 7 and an underwater camera 8 to ensure monitoring of the surrounding environment during diving work.

[0045] More preferably, the sealing device box 11 is also provided with a pressure sensor for detecting the water immersion depth.

[0046] As another preferred embodiment, there are two sealed equipment boxes 11, which are respectively located on both sides of the crawler walking chassis 1. The sealed electrical cabinet can be arranged in one of the sealed equipment boxes 11, and the hydraulic valve group can be arranged in the other sealed equipment box 11.

[0047] Preferably, the crawler-type walking chassis 1 in this embodiment is a conventional technology in the field, which mainly drives the driving wheels to rotate through two sets of left and right walking hydraulic motors, thereby driving the crawler tracks to move, and its specific structure will not be described in detail here.

[0048] More preferably, the travel hydraulic motor of the crawler travel chassis 1 is connected to the hydraulic valve group via an oil pipe, a first interface group and the hydraulic valve group in sequence.

[0049] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A submersible drainage robot, characterized in that: include: Crawler-type walking chassis; A turning frame, the turning frame is rotatably mounted on the crawler-type walking chassis; A drainage pipe, the drainage pipe is installed on the turning frame, and one end of the drainage pipe is connected to a drainage pump; A tilting cylinder, one end of which is hinged to the crawler-type walking chassis and the other end of which is hinged to the tilting frame, and is used to drive the tilting frame to rotate so as to adjust the inlet angle of the drainage pump; A drainage hydraulic motor is installed on the drainage pump and is transmission-connected to the driving end of the drainage pump to drive the drainage pump to work.

2. The submersible drainage robot according to claim 1, characterized in that: The tilting oil cylinders are provided in two groups and are respectively located on both sides of the drainage pump.

3. The submersible drainage robot according to claim 1, characterized in that: The other end of the drainage pipe is provided with an interface for quickly connecting a water hose.

4. The submersible drainage robot according to claim 3, characterized in that: The crawler-type walking chassis is provided with a traction structure for traction of heavy objects behind the robot.

5. The submersible drainage robot according to claim 4, characterized in that: The traction structure comprises: A waterproof winch, wherein the waterproof winch is mounted on the crawler-type walking chassis and a steel wire rope for pulling a heavy object is wound around the waterproof winch; A winch hydraulic motor is connected to the waterproof winch in a transmission manner and is used to drive the waterproof winch to rotate so as to retract and release the steel wire rope.

6. The submersible drainage robot according to claim 5, characterized in that: The traction structure is located at the rear side of the crawler-type walking chassis, and the drainage pump is located in front of the crawler-type walking chassis.

7. The submersible drainage robot according to claim 1, characterized in that: The drainage pump is a large-flow axial flow pump.

8. The submersible drainage robot according to claim 5, characterized in that: The crawler walking chassis is also provided with at least one sealing equipment box, in which a hydraulic valve group is arranged. The hydraulic valve group is respectively connected to the drainage hydraulic motor, the winch hydraulic motor and the tilting cylinder for respectively controlling the operation of the drainage hydraulic motor, the winch hydraulic motor and the tilting cylinder.

9. The submersible drainage robot according to claim 8, characterized in that: A sealed electrical control cabinet is also provided in the sealed equipment box. The sealed electrical control cabinet has a control circuit and a remote control signal transceiver. The remote control signal transceiver is electrically connected to the control circuit, and the remote control signal transceiver is signal-connected to the hydraulic valve group.