Fire-fighting robot vibration testing device

By designing a vibration test device for fire-fighting robots and utilizing a frame and cross-roller structure, the difficult problem of vibration resistance testing of fire-fighting robots was solved, achieving safe and efficient testing and performance improvement.

CN223477681UActive Publication Date: 2025-10-28CITIC HIC KAICHENG INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202423074418.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-28
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

The existing technology lacks a specialized vibration testing device for firefighting robots and cannot effectively test their anti-vibration performance in complex environments.

Method used

A firefighting robot vibration test device consisting of a device frame and a climbing board was designed. Two rows of inclined, staggered and crossed rollers were installed on the frame. The firefighting robot contacted the cross line of the rollers through the climbing board to prevent deviation and realize vibration testing.

Benefits of technology

It realizes safe and simple vibration testing of fire-fighting robots, improves the test standards for anti-vibration performance, improves work efficiency, and adapts to various working environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a vibration testing device for a fire-fighting robot. The vibration testing device comprises a device frame and a climbing plate, when the fire-fighting robot needs to be subjected to a vibration test, the remote controller is used for controlling the fire-fighting robot to move to the carrier roller reversely or forwardly through the climbing plate. The center lines of the two tracks of the fire-fighting robot coincide with the intersecting line of the two rows of carrier rollers, so that the fire-fighting robot is effectively prevented from deviating; the fire-fighting robot is in non-planar contact with the carrier rollers, and the fire-fighting robot swings left and right and bumps up and down in the driving process, so that the purpose of fire-fighting robot vibration testing is achieved. The fire-fighting robot vibration test platform is safe, simple and convenient to operate and small in size, can move at any time according to the working environment, saves the aging space, improves the working efficiency, and improves the anti-vibration performance test of structural members and electronic devices of a fire-fighting robot to a higher standard.
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Description

Technical Field

[0001] This utility model relates to the field of vibration testing technology, specifically to a vibration testing device for a fire-fighting robot. Background Technology

[0002] With the continuous development of the robotics industry and technology, firefighting robots have been applied to various emergency rescue environments. The performance of firefighting robots determines their role in various complex environments. During emergency rescue operations, firefighting robots need to climb slopes, overcome obstacles, and experience vibrations and bumps, which places higher demands on the vibration resistance standards of the robot's structure and components. To ensure that firefighting robots meet vibration resistance performance standards, specialized vibration testing equipment for firefighting robots is required. Utility Model Content

[0003] The main purpose of this invention is to provide a vibration testing device for fire-fighting robots, in order to solve the problem of the existing need for a dedicated vibration testing device for fire-fighting robots.

[0004] To achieve the above objectives, this utility model provides a vibration testing device for a fire-fighting robot, including a device frame and a ramp.

[0005] Two rows of idlers are installed side by side on the device frame;

[0006] Each row of idlers is arranged at intervals along the length of the device frame, and adjacent idlers are arranged at an angle and staggered.

[0007] The top of the ramp is fixedly connected to one side of the device frame.

[0008] A preferred embodiment is that the ramp board is fixedly connected to one side of the frame by bolts.

[0009] A preferred embodiment is that bearing housings are installed at both ends of the idler roller, and the bearing housings are fixedly mounted on the device frame.

[0010] A preferred embodiment includes a U-shaped steel frame, the bottom of which is fixedly connected to the device frame, and the top of which is fixedly connected to a traction hook, which is connected to the fire-fighting robot via a traction rope.

[0011] A preferred embodiment is that the ramp includes a U-shaped steel rod and a patterned steel plate, with the sealed end of the U-shaped steel rod fixedly connected to one end of the patterned steel plate.

[0012] A preferred embodiment is that the device frame comprises two adjacent rectangular frames;

[0013] The horizontally set rectangular frame has multiple shims arranged at intervals along its length.

[0014] The rollers are mounted on bearing seats at both ends, either on the shims or on the sidewalls of the rectangular frame along its length.

[0015] A preferred solution is to have fork holes on both sides of the device frame.

[0016] The beneficial effects of the above scheme are:

[0017] When vibration testing is required for the firefighting robot, a remote control is used to move the robot forward or backward across the ramp onto the idler rollers. The center lines of the two tracks of the firefighting robot coincide with the intersection lines of the two rows of idler rollers, effectively preventing the robot from veering off course. The non-planar contact between the firefighting robot and the idler rollers causes the robot to sway left and right and bounce up and down during movement, achieving the purpose of vibration testing. The firefighting robot vibration testing platform is safe and easy to operate, compact in size, and can be moved at any time according to the working environment, improving work efficiency and raising the standard for vibration resistance testing of the firefighting robot's structural components and electronics to a higher level. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a structural schematic diagram of a fire-fighting robot and a vibration testing device for the fire-fighting robot;

[0020] Figure 2 This is a top view schematic diagram of the vibration testing device for fire-fighting robots;

[0021] Figure 3 This is a schematic diagram of the left-side structure of the vibration testing device for fire-fighting robots;

[0022] Figure 4 This is a schematic diagram of the main structure of the vibration testing device for fire-fighting robots;

[0023] Figure 5 This is a three-dimensional structural diagram of the vibration testing device for fire-fighting robots.

[0024] Description of Reference Numerals

[0025] 1. Device frame;

[0026] 2. Climbing ramp;

[0027] 3. Idler rollers;

[0028] 4. Bearing housing;

[0029] 1-1. U-shaped steel frame;

[0030] 1-2. Towing hook;

[0031] 1-3. Shims;

[0032] 2-1. U-shaped steel pole;

[0033] 2-2. Patterned steel plate;

[0034] 10. Firefighting robot. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. Example

[0036] Figure 1-Figure 5 As shown, this embodiment provides a vibration testing device for a fire-fighting robot, including a device frame 1 and a ramp 2. Figure 5 As shown, two rows of idler rollers 3 are installed side-by-side on the device frame 1. Each row of idler rollers 3 consists of multiple idler rollers 3, and the idler rollers 3 in each row are arranged at intervals along the length of the device frame 1. Adjacent idler rollers 3 in each row are inclined and staggered, meaning that each row of idler rollers 3 can be understood as consisting of multiple first and second idler rollers, with the first and second idler rollers staggered. The left end of the first idler roller is inclined upwards, and the right end of the second idler roller is inclined upwards. The top of the inclined ramp plate 2 is fixedly connected to one side of the device frame 1. Figure 3 As shown, the vibration testing device for the fire-fighting robot also includes a U-shaped steel frame 1-1. The bottom end of the U-shaped steel frame 1-1 is fixedly connected to the device frame 1, and the top end of the U-shaped steel frame 1-1 is fixedly connected to a traction hook 1-2. The traction hook 1-2 is connected to the fire-fighting robot 10 through a traction rope.

[0037] When vibration testing is required for the fire-fighting robot 10, the remote control controls the robot to reverse onto the idler rollers 3 via the ramp 2. The remote control then controls the robot to move forward on the idler rollers 3. The center lines of the two tracks of the fire-fighting robot 10 coincide with the intersection lines of the two rows of idler rollers 3, and the traction rope is connected to the robot. This effectively prevents the robot from veering off course. The contact between the fire-fighting robot 10 and the idler rollers 3 is not planar; the robot sways left and right and bounces up and down during its movement, achieving the purpose of vibration testing. The vibration testing platform for the fire-fighting robot 10 is safe and easy to operate, compact in size, and can be moved at any time according to the working environment, improving work efficiency and raising the standard for vibration resistance testing of the robot's structural components and electronics to a higher level.

[0038] like Figure 1-Figure 5As shown, the ramp plate 2 is fixedly connected to one side of the device frame 1 by bolts (not shown). Bearing seats 4 are installed at both ends of the idler rollers 3, and the bearing seats 4 are fixedly mounted on the device frame 1. The ramp plate 2 includes a U-shaped steel rod 2-1 and a patterned steel plate 2-2, with the sealed end of the U-shaped steel rod 2-1 fixedly connected to one end of the patterned steel plate 2-2. The device frame 1 includes two adjacent rectangular frames (not shown). Multiple shims 1-3 are spaced apart along the length of the horizontally arranged rectangular frames. The idler rollers 3 are mounted at both ends on the shims 1-3 or the length of the rectangular frames via bearing seats 4; that is, each rectangular frame supports one row of idler rollers 3. Fork holes (not shown) are provided on both sides of the device frame 1. The fork holes facilitate the movement of the device using a forklift.

[0039] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A vibration testing device for a fire-fighting robot, characterized in that, include: A device frame on which two rows of idlers are mounted side by side; Each row of idlers is arranged at intervals along the length of the device frame, and adjacent idlers are arranged at an angle and staggered. A ramp, the top of which is fixedly connected to one side of the device frame.

2. The vibration testing device for fire-fighting robots according to claim 1, characterized in that, The ramp is fixedly connected to one side of the device frame by bolts.

3. The vibration testing device for fire-fighting robots according to claim 1, characterized in that, Bearing seats are installed at both ends of the idler roller, and the bearing seats are fixedly mounted on the device frame.

4. The vibration testing device for fire-fighting robots according to claim 1, characterized in that, It also includes a U-shaped steel frame, the bottom of which is fixedly connected to the device frame, and the top of which is fixedly connected to a traction hook, which is connected to the fire-fighting robot via a traction rope.

5. The vibration testing device for fire-fighting robots according to claim 1, characterized in that, The ramp includes a U-shaped steel rod and a patterned steel plate, with the sealed end of the U-shaped steel rod fixedly connected to one end of the patterned steel plate.

6. The vibration testing device for fire-fighting robots according to claim 3, characterized in that, The device frame includes two adjacent rectangular frames; The rectangular frame, which is set horizontally, has multiple shims arranged at intervals along its length. The two ends of the idler roller are mounted on the side of the pad or the rectangular frame along its length via the bearing seats.

7. The vibration testing device for fire-fighting robots according to any one of claims 1-6, characterized in that, Fork holes are provided on both sides of the device frame.