Movable operation and maintenance control arm

Abstract

A movable operation and maintenance control arm comprises a movable base, a vertical lifting mechanism is arranged on the movable base, a horizontal moving mechanism is installed on the vertical lifting mechanism, and a tail end control arm is arranged on the horizontal moving mechanism. The control arm can be rapidly positioned and automatically move in various complex environments, the operation and maintenance efficiency is greatly improved, the vertical lifting mechanism and the horizontal moving mechanism are accurately matched, accurate positioning of the tail end control arm at different heights and horizontal positions is achieved, and the operation and maintenance efficiency is greatly improved. Due to the soft design of the control arm at the tail end, the control arm can execute fine operation and maintenance operation, the equipment is protected against damage, and the accuracy and stability of the operation and maintenance operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operation and maintenance equipment, and in particular to a mobile operation and maintenance control arm. Background Art

[0002] In the current field of air station operation and maintenance, the traditional operation and maintenance method is highly dependent on manual on-site operation, especially for widely distributed and dispersed air station monitoring equipment. Operation and maintenance personnel need to go to each site in person and manually operate the equipment buttons to perform maintenance, inspection, troubleshooting and other tasks. This model is not only inefficient, but also costly, especially in areas with complex geographical conditions and inconvenient transportation, which increases the difficulty and cost of operation and maintenance.

[0003] With the continuous development of remote operation and maintenance control technology, the industry has begun to explore the remote monitoring and management of air station monitoring equipment through remote data communication. However, most of the existing remote operation and maintenance control solutions directly communicate data with air station monitoring equipment. Although this "direct" data interaction method has achieved remote operation to a certain extent, it also brings significant data security risks. Due to the lack of effective physical isolation measures, malicious attackers may tamper with monitoring data through data communication links, interfere with the normal operation of equipment, and even cause more serious security problems.

[0004] Chinese patent CN114228922A discloses a mechanical arm for an offshore maintenance ship. The mechanical arm is designed as a fixed structure, mainly serving the maintenance needs of a specific offshore platform, and cannot be flexibly moved to multiple positions. Therefore, it is incapable of coping with the widely distributed maintenance scenario of air stations. Its fixed operation mode limits the expansion of its application scope and cannot meet the urgent needs of air station operation and maintenance for flexibility and efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a mobile operation and maintenance control arm.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The yoke is provided with a plurality of wheels, and a plurality of wheels are provided at the bottom of the plurality of wheels, and a plurality of wheels are provided at the bottom of the plurality of wheels. The plurality of wheels are provided at the bottom of the plurality of wheels, and a plurality of wheels are provided at the bottom of the plurality of wheels. The plurality of wheels are provided at the bottom of the plurality of wheels, and a plurality of wheels are provided at the bottom of the plurality of wheels.

[0008] Furthermore, the vertical lifting mechanism includes a vertical plate, a vertical slide rail is provided on the vertical plate, a vertical slider is slidably matched on the vertical slide rail, a vertical moving block is fixedly connected to the vertical slider, both ends of the vertical plate are rotatably connected with a first screw, a first motor is installed on the vertical plate, the output shaft of the first motor is connected to a first screw, a first thread sleeve matching the first screw is provided at the bottom of the vertical moving block, and the rotation of the first motor can drive the vertical moving block to move along the vertical slide rail.

[0009] Furthermore, a first bearing seat and a second bearing are provided at both ends of the vertical plate, and a first lead screw is rotatably connected between the first bearing seat and the second bearing seat.

[0010] Furthermore, the vertical plate is provided with an upper limit switch, a middle limit switch and a lower limit switch in sequence from top to bottom, and a baffle is provided on the vertical moving block.

[0011] Furthermore, the horizontal moving mechanism includes a horizontal slide rail, which is fixedly connected to the vertical moving block, and the horizontal slide rail is slidably matched with a horizontal slider, and the horizontal slider is installed with an end control arm, and the two ends of the horizontal slide rail are rotatably connected with a second screw, and a second motor is installed at the end of the horizontal slide rail, and the output shaft of the second motor is connected to a second screw, and a second thread sleeve matching the second screw is provided at the bottom of the end control arm, and the rotation of the second motor can drive the end control arm of the vertical moving block to move along the vertical slide rail.

[0012] Furthermore, the end control arm includes a push rod motor, which is connected to an outer tube, an inner rod is slidably fitted on the outer tube, a spring is provided between the inner rod and the bottom of the outer tube, and a capacitive stylus is provided at the end of the inner rod.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention utilizes the setting of universal wheels and travel motors, so that the control arm can be quickly positioned and moved autonomously in various complex environments, greatly improving the operation and maintenance efficiency. At the same time, the precise coordination of the vertical lifting mechanism and the horizontal moving mechanism realizes the accurate positioning of the end control arm at different heights and horizontal positions, further expanding the operation and maintenance scope and improving the flexibility of operation. In addition, the soft design of the end control arm, including the coordination of the push rod motor, spring and capacitive touch pen head, enables the control arm to perform delicate operation and maintenance operations, such as clicking buttons or touching screens, while protecting the equipment from damage and improving the accuracy and stability of operation and maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a left view of the utility model;

[0016] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0017] Wherein: 1 moving base, 11 bottom plate, 12 universal wheel, 13 rotating tube, 14 mounting plate, 15 gear ring, 16 first motor, 17 gear, 18 support plate, 19 driving wheel, 110 travel motor, 2 vertical plate, 31 first motor, 32 first bearing seat, 33 second bearing, 34 first lead screw, 35 vertical moving block, 36 horizontal slide rail, 37 horizontal slider, 38 second lead screw, 39 second motor, 4 end control arm, 41 push rod motor, 42 outer tube, 43 inner rod, 45 capacitive touch pen head, 51 upper limit switch, 52 middle limit switch, 53 lower limit switch. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. The utility model is further described in combination with the drawings and embodiments:

[0019] like Figure 1-Figure 3As shown, a mobile operation and maintenance control arm includes a mobile base 1, a vertical lifting mechanism is provided on the mobile base, a horizontal moving mechanism is installed on the vertical lifting mechanism, a terminal control arm 4 is provided on the horizontal moving mechanism, the mobile base includes a bottom plate 11, a plurality of universal wheels 12 are provided at the bottom of the bottom plate, a rotating tube 13 is rotatably connected to the middle of the bottom plate, a mounting plate 14 is provided at the bottom of the rotating tube, a gear ring 15 is provided on the mounting plate, the gear ring is coaxial with the rotating tube, two support plates 18 are provided at the bottom of the mounting plate, a driving wheel 19 is rotatably connected between the two support plates, a first motor 16 is provided on the bottom plate, the output shaft of the first motor passes through the bottom plate and is connected to a gear 17, the gear and the gear ring are matched, a traveling motor 110 is installed on the support plate, and the output shaft of the traveling motor is connected to the driving wheel. The setting of the traveling motor enables the control arm to move autonomously without manual push, which greatly improves the operation and maintenance efficiency.

[0020] In at least one embodiment, the vertical lifting mechanism includes a vertical plate 2, a vertical slide rail is provided on the vertical plate, a vertical slider is slidably matched on the vertical slide rail, a vertical moving block 35 is fixedly connected to the vertical slider, a first lead screw 34 is rotatably connected to both ends of the vertical plate, a first motor 31 is installed on the vertical plate, an output shaft of the first motor is connected to a first lead screw, a first threaded sleeve matched with the first lead screw is provided at the bottom of the vertical moving block, and the rotation of the first motor can drive the vertical moving block to move along the vertical slide rail. The cooperation of the first lead screw and the threaded sleeve realizes precise vertical lifting control, so that the end control arm can accurately perform operation and maintenance operations at different heights.

[0021] Furthermore, a first bearing seat 32 and a second bearing 33 are provided at both ends of the vertical plate, and a first lead screw is rotatably connected between the first bearing seat and the second bearing seat.

[0022] Furthermore, the vertical plate is provided with an upper limit switch 51, a middle limit switch 52 and a lower limit switch 53 from top to bottom, and a baffle is provided on the vertical moving block, which can be inserted into one of the limit switch, the middle limit switch and the lower limit switch. The setting of the limit switch provides multiple position protections, prevents the vertical moving block from exceeding a predetermined range, and ensures the safety of operation and maintenance.

[0023] In at least one embodiment, the horizontal moving mechanism includes a horizontal slide rail 36, the horizontal slide rail is fixedly connected to the vertical moving block, the horizontal slide rail is slidably matched with a horizontal slider 37, the horizontal slider is installed with an end control arm 4, the two ends of the horizontal slide rail are rotatably connected with a second lead screw 38, the end of the horizontal slide rail is installed with a second motor 39, the output shaft of the second motor is connected with a second lead screw, the bottom of the end control arm is provided with a second threaded sleeve matched with the second lead screw, and the rotation of the second motor can drive the end control arm to move along the vertical slide rail. The cooperation of the second lead screw and the threaded sleeve realizes the precise movement of the end control arm in the horizontal direction, making the operation and maintenance more flexible and accurate.

[0024] In at least one embodiment, the end control arm includes a push rod motor 41, the push rod motor is connected to an outer tube 42, an inner rod 43 is slidably fitted on the outer tube, a spring is provided between the inner rod and the bottom of the outer tube, and a capacitive touch pen head 45 is provided at the end of the inner rod. The design of the spring enables the capacitive touch pen head to have a certain buffering effect when contacting the device, protecting the device from damage, and also improving the accuracy and stability of operation and maintenance operations.

[0025] Working mode, ensure that the universal wheel 12 of the mobile base 1 can rotate freely, and the travel motor 110 is correctly connected and can receive control signals. Check whether the vertical lifting mechanism, horizontal movement mechanism and end control arm 4 are firmly installed and the components are not damaged. Confirm that the first motor 16, the first motor 31, the second motor 39 and the push rod motor 41 are correctly connected to the power supply and can receive control signals remotely.

[0026] Send a signal through the remote control circuit board to start the travel motor 110, drive the drive wheel 19 to rotate, and move the mobile base 1 and the entire control arm to the vicinity of the target position. Start the first motor 16, drive the gear 17 to cooperate with the ring gear 15 to adjust the direction of the rotating tube 13 and the entire control arm. Send a signal to the first motor 31, drive the vertical moving block 35 to move up and down along the vertical slide rail through the first screw 34 and the first wire sleeve to adjust the height of the end control arm 4. Use the upper limit switch 51, the middle limit switch 52 and the lower limit switch 53 for precise positioning. Start the second motor 39, drive the horizontal slider 37 to move left and right along the horizontal slide rail 36 through the second screw 38 and the second wire sleeve, and further adjust the horizontal position of the end control arm 4.

[0027] When the end control arm 4 is accurately aligned with the button or touch screen of the monitoring device, a signal is sent to the push rod motor 41 to extend it forward. The push rod motor 41 drives the capacitive touch pen head 45 to click the button or touch screen. When the capacitive touch pen head 45 contacts the surface, the reaction force compresses the spring backward to achieve flexible clicking and avoid damage to the equipment. After the operation is completed, the push rod motor 41 is retracted, driving the capacitive touch pen head 45 back to its original position. As needed, the end control arm 4 is moved to a new position or retracted to its initial position through the vertical lifting mechanism and the horizontal moving mechanism. Turn off all motor power supplies to ensure that the control arm is in a safe state.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile operation and maintenance control arm, characterized in that: The invention comprises a mobile base, a vertical lifting mechanism is provided on the mobile base, a horizontal moving mechanism is installed on the vertical lifting mechanism, an end control arm is provided on the horizontal moving mechanism, the mobile base comprises a bottom plate, a plurality of universal wheels are provided at the bottom of the bottom plate, a rotating tube is rotatably connected to the middle part of the bottom plate, a mounting plate is provided at the bottom of the rotating tube, a gear ring is provided on the mounting plate, the gear ring is coaxial with the rotating tube, two support plates are provided at the bottom of the mounting plate, a driving wheel is rotatably connected between the two support plates, a first motor is provided on the bottom plate, an output shaft of the first motor passes through the bottom plate and is connected to a gear, the gear cooperates with the gear ring, a traveling motor is installed on the support plate, and the output shaft of the traveling motor is connected to the driving wheel.

2. The mobile operation and maintenance control arm according to claim 1, characterized in that: The vertical lifting mechanism includes a vertical plate, a vertical slide rail is provided on the vertical plate, a vertical slider is slidably matched on the vertical slide rail, a vertical moving block is fixedly connected to the vertical slider, a first lead screw is rotatably connected to both ends of the vertical plate, a first motor is installed on the vertical plate, an output shaft of the first motor is connected to a first lead screw, a first thread sleeve matched with the first lead screw is provided at the bottom of the vertical moving block, and the rotation of the first motor can drive the vertical moving block to move along the vertical slide rail.

3. The mobile operation and maintenance control arm according to claim 2, characterized in that: A first bearing seat and a second bearing are provided at both ends of the vertical plate, and a first lead screw is rotatably connected between the first bearing seat and the second bearing seat.

4. The mobile operation and maintenance control arm according to claim 2 or 3, characterized in that: The vertical plate is provided with an upper limit switch, a middle limit switch and a lower limit switch in sequence from top to bottom, and a baffle is provided on the vertical moving block.

5. The mobile operation and maintenance control arm according to claim 4, characterized in that: The horizontal moving mechanism includes a horizontal slide rail, which is fixedly connected to the vertical moving block, and a horizontal slider is slidably matched on the horizontal slide rail. An end control arm is installed on the horizontal slider, and a second lead screw is rotatably connected to both ends of the horizontal slide rail. A second motor is installed at the end of the horizontal slide rail, and the output shaft of the second motor is connected to a second lead screw. A second thread sleeve matching the second lead screw is provided at the bottom of the end control arm, and the rotation of the second motor can drive the end control arm of the vertical moving block to move along the vertical slide rail.

6. The mobile operation and maintenance control arm according to claim 5, characterized in that: The end control arm includes a push rod motor, which is connected to an outer tube. An inner rod is slidably fitted on the outer tube. A spring is provided between the inner rod and the bottom of the outer tube. A capacitive touch pen is provided at the end of the inner rod.

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