Intelligent traction walking board with active anti-overturning function

Abstract

The utility model discloses an intelligent traction walking board with an active anti-overturn function, which comprises a walking board body, two ends of the walking board body are respectively provided with a plurality of guide wire connectors and guide wire connectors, the walking board body is provided with a tail cone at one end of the guide wire connectors, the walking board body is provided with a small cavity and a large cavity, and the small cavity and the large cavity are communicated with each other. When the inclination angle sensor measures that the radial inclination angle of the traction walking board is abnormal, the traction walking board automatically responds, the gravity center is adjusted in the direction opposite to the deflection direction of the walking board through the active gravity balance device located in the large cavity, and the inclination angle sensing control device and the gravity balance device are used for automatically adjusting the inclination angle of the traction walking board. The walking board can be automatically recovered to a safe posture without turning over under the condition of no manual intervention, so that the probability of failure of the traction walking board in the tension stringing process is effectively reduced, and the safety and the reliability in the stringing construction process are improved.

Description

Technical Field

[0001] This utility model relates to the field of power construction technology, and in particular to an intelligent traction board with active anti-overturning function. Background Technology

[0002] During tension stringing, the trolley board may flip over for various reasons. The consequences of this are severe, ranging from minor issues like conductor misalignment and damage to more serious problems like conductor or equipment breakage, leading to serious safety accidents. To prevent this, tension stringing contractors often need to assign dedicated personnel to monitor the board's posture. However, human attention cannot be constantly focused, and if the monitoring personnel fail to detect the board flipping due to distraction, it can create a safety hazard. To address these issues, some solutions have emerged on the market. These solutions mostly rely on sensors or measuring devices located inside and outside the trolley board to monitor its posture. Once an abnormal posture is detected, an alarm is immediately triggered.

[0003] Unfortunately, while the above solution enables real-time monitoring of the traction slab's attitude and can issue alarms when its attitude is abnormal, fault handling after the alarm requires manual intervention. In actual tension stringing construction, when a traction slab flips, its location is generally between two transmission towers. At this point, even if monitoring personnel can detect the flipped slab using the existing solution, handling the flipped slab is very time-consuming. Utility Model Content

[0004] This utility model mainly provides an intelligent traction walkway with active anti-overturning function to solve the problem that intelligent traction walkways in the prior art are prone to overturning during operation.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an intelligent traction board with active anti-rollover function, including a board body, with several guide wire connectors and wire connectors respectively provided at both ends of the board body, and a tail cone provided at one end of the wire connector of the board body. The board body is provided with a small cavity and a large cavity, and an tilt angle sensing control device and a gravity balancing device are respectively installed in the small cavity and the large cavity. The tilt angle sensing control device includes a tilt angle sensor installed in the small cavity, and an embedded control chip is provided at the bottom of the tilt angle sensor. The embedded control chip is electrically connected to a battery. The battery is connected to the gravity balancing device through an external circuit. The gravity balancing device includes two sets of electromagnets symmetrically arranged on the inner wall of the large cavity. Two sets of counterweights are also provided in the large cavity between the two sets of electromagnets, and several sets of telescopic springs are provided between the counterweights.

[0006] Preferably, the tilt angle sensing control device further includes a communication module installed on an embedded control chip.

[0007] Preferably, the gravity balancing device further includes two guide rails installed on the bottom wall of the large cavity, and the counterweight is provided with a protrusion at the bottom, and the counterweight is slidably connected to the guide rails through the protrusion.

[0008] Preferably, the battery is connected to two electromagnets via an external circuit.

[0009] Preferably, the battery is electrically connected to the communication module, the embedded control chip, and the tilt sensor, respectively, and provides power to them.

[0010] Preferably, the coccyx is composed of several coccyx components spliced ​​together, and adjacent coccyx components are rotatably connected by a pin.

[0011] Preferably, the communication module is connected to a host computer via an electrical signal, and the host computer is used to remotely receive and control the tilt angle sensing control device and the gravity balance device.

[0012] The beneficial effects of this utility model are:

[0013] This invention features an active gravity balancing device within a large cavity. Unlike existing solutions, when the tilt sensor detects an abnormal radial tilt angle of the traction walkway, this invention proactively adjusts the center of gravity in the opposite direction of the walkway's deflection using the active gravity balancing device located within the large cavity. This allows the walkway to automatically return to a safe posture without overturning without manual intervention, effectively reducing the probability of traction walkway failures during tension stringing and improving the safety and reliability of the stringing process. Simultaneously, this invention includes a runaway alarm mechanism. When the walkway senses an abnormal posture for an extended period, it sends a runaway report to the host computer, alerting construction personnel to intervene and ensuring safety during tension stringing. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the structure of this application;

[0016] Figure 2 This is a top view of the present application when its radial tilt angle is in a normal state.

[0017] Figure 3 This is a top view of the present application when its radial tilt angle is in an abnormal state.

[0018] Figure 4 This is a perspective view of the internal structure of this application;

[0019] Icons: 1. Board body; 2. Guide wire connector; 3. Wire connector; 4. Tail cone; 5. Small cavity; 6. Large cavity; 7. Electromagnet; 8. Magnetic counterweight; 9. Telescopic spring; 10. Guide rail; 11. Tilt sensor; 12. Embedded control chip; 13. Communication module; 14. Battery. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1-4 As shown, an intelligent traction walkway with active anti-rollover function includes a walkway body 1. Several guide wire connectors 2 and wire connectors 3 are respectively provided at both ends of the walkway body 1. A tail cone 4 is also provided at one end of the walkway body 1 near the wire connector 3. A small cavity 5 and a large cavity 6 are provided on the walkway body 1. An angle sensing control device and a gravity balancing device are respectively installed in the small cavity 5 and the large cavity 6. The angle sensing control device includes an angle sensor 11 installed in the small cavity 5. An embedded control chip 12 is provided at the bottom of the angle sensor 11. The embedded control chip 12 is electrically connected to a battery 14. The battery 14 is connected to the gravity balancing device through an external circuit. The gravity balancing device includes two sets of electromagnets 7 symmetrically arranged on the inner wall of the large cavity 6. Two sets of counterweights 8 are also provided inside the large cavity between the two sets of electromagnets. Several sets of telescopic springs 9 are arranged between the counterweights. In this embodiment, as shown... Figure 1 As shown, the walkway body 1 has two cavities, one large and one small. The small cavity 5 is equipped with an inclination angle sensing control device that can sense the radial inclination angle of the walkway and issue control commands. The monitoring of the radial inclination angle of the traction walkway 1 is accomplished by the inclination angle sensing control device located in the small cavity 5. The inclination angle sensor 11 is used to measure the radial inclination angle of the walkway. The embedded control chip 12 is used to control each module. The peripheral circuit is used to connect the circuits of each module. The two electromagnets 7 are respectively attached to the left and right sides of the large cavity 6. Preferably, there are two sets of telescopic springs 9. The two ends of the telescopic springs 9 are respectively connected to two counterweights 8. The magnetism of the counterweights 8 is opposite to the magnetism of the nearest electromagnet 7 when it is energized, and they can move left and right along the guide rail 10 in the large cavity 6 under the action of electromagnetic force and the elastic force of the springs 9.

[0022] Preferably, the tilt angle sensing control device further includes a communication module 13 installed on the embedded control chip 12. The communication module 13 is used to connect to a remote controller, so that underground construction personnel can remotely control and monitor the status of the traction board 1.

[0023] Preferably, the gravity balancing device further includes two guide rails 10 installed on the bottom wall of the large cavity 6. The counterweight 8 has a protrusion at its bottom and is slidably connected to the guide rails 10 through the protrusion. In this embodiment, two guide rails 10 are provided on the bottom wall of the large cavity 6. The telescopic spring 9 is installed inside the guide rails 10. At the same time, a protrusion can be provided at the bottom of the counterweight 8 to cooperate with the guide rails 10 to further improve the sliding efficiency of the counterweight. In this way, when the electromagnet 7 is energized, it can drive the forward counterweight 8 to move along the guide rails 10.

[0024] Preferably, the battery 14 is connected to two electromagnets 7 via an external circuit. The embedded control chip 12 controls the battery 14 to connect to the two electromagnets 7 respectively. When the traction board 1 detects a significant deflection in its posture, it will determine its radial deflection direction. If it finds that it is deflecting to the left, the electromagnet on the left side of the traction board will be energized, applying an electromagnetic force to the right that is greater than the spring force to the magnetic counterweight, causing the magnetic counterweight to move to the right, thus shifting the center of gravity of the traction board to the right, and causing the board to deflect to the left and return to the normal state. The same action is performed when the traction board is found to be deflecting to the right. When the traction board detects that its posture has returned to normal, the electromagnets on both sides of the board will be de-energized, the electromagnetic force on the counterweight will disappear, and it will automatically reset under the action of the spring force, causing the center of gravity of the board to return to the initial state.

[0025] Preferably, the battery 14 is electrically connected to the communication module 13, the embedded control chip 12 and the tilt sensor 11 respectively and provides power to them. The battery 14 is preferably a lithium battery and is installed at the bottom of the small cavity 5 and connected to each module through an external circuit.

[0026] Preferably, the coccyx 4 is composed of several coccyx components 41 spliced ​​together, and adjacent coccyx components are rotatably connected by a pin.

[0027] Preferably, the communication module 13 is connected to a host computer via electrical signals for remotely receiving and controlling the tilt angle sensing control device and the gravity balancing device. In this embodiment, the traction board 1 has the function of automatically sending reports to the host computer. The above function is controlled by an embedded chip belonging to the tilt angle sensing control device and implemented through a communication module belonging to the device. The report sending is divided into controlled report sending and uncontrolled report sending. When the board's posture is abnormal for a certain period of time, an uncontrolled report is sent; otherwise, a controlled report is sent.

[0028] Working principle of this application: When in use, the guide wire connector 2 described in this application is connected to the guide wire, and the wire connector 3 is connected to the wire. The tilt sensor located inside the walkway will monitor the radial tilt angle of the walkway in real time. When it is detected that the traction walkway 1 is deflected to the left and the radial tilt angle is greater than a certain angle, the active gravity balance device will be activated. By energizing the electromagnet on the left side of the walkway, an electromagnetic force greater than the spring force to the right is applied to the magnetic counterweight block along the plane of the walkway, causing the magnetic counterweight block to move to the right along the guide rail. At this time, the center of gravity of the traction walkway will shift to the right, causing the walkway to deflect to the right and return to the normal posture. If the tilt angle of the traction board is less than a certain angle, the electromagnet will be de-energized, the electromagnetic force will disappear, and the magnetic counterweight will move back to both sides of the traction board under the action of the spring force. At this time, the center of gravity of the traction board will also return to the initial position. During the attitude detection of the traction board by the tilt angle sensor, the data detected by it will be reported to the host computer in real time through the communication module. At the same time, the traction board will also count the time when it is in an abnormal state. If the abnormal time exceeds the specified value, it will alarm the host computer to remind the back-end personnel that the automatic adjustment of the board posture has failed and manual intervention should be performed in time.

[0029] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. An intelligent traction board with active anti-tumble function, characterized in that, The device includes a walkway body (1), with several guide wire connectors (2) and wire connectors (3) respectively at both ends. A tail cone (4) is also provided at one end of the walkway body (1) near the wire connector (3). A small cavity (5) and a large cavity (6) are provided on the walkway body (1). An inclination angle sensing control device and a gravity balancing device are respectively installed in the small cavity (5) and the large cavity (6). The inclination angle sensing control device includes an inclination angle sensor (11) installed in the small cavity (5). An embedded control chip (12) is provided at the bottom of the inclination angle sensor (11). The embedded control chip (12) is electrically connected to a battery (14). The battery (14) is connected to the gravity balancing device through an external circuit. The gravity balancing device includes two sets of electromagnets (7) symmetrically arranged on the inner wall of the large cavity (6). Two sets of counterweights (8) are also provided between the two sets of electromagnets in the large cavity (6). Several sets of telescopic springs (9) are provided between the counterweights.

2. The intelligent traction board with active anti-tumble function according to claim 1, characterized in that, The tilt angle sensing control device also includes a communication module (13) installed on the embedded control chip (12).

3. The intelligent traction board with active anti-tumble function according to claim 1, characterized in that, The gravity balancing device also includes two guide rails (10) installed on the bottom wall of the large cavity (6). The counterweight (8) has a protrusion at the bottom and is slidably connected to the guide rails (10) through the protrusion.

4. The intelligent traction board with active anti-tumble function according to claim 1, characterized in that, The battery (14) is connected to two electromagnets (7) through an external circuit.

5. The intelligent traction board with active anti-tumble function according to claim 1, characterized in that, The battery (14) is electrically connected to the communication module (13), the embedded control chip (12) and the tilt sensor (11) respectively.

6. The intelligent traction board with active anti-rollover function according to claim 1, characterized in that, The coccyx (4) is composed of several coccyx components (41) spliced ​​together, and two adjacent coccyx components (41) are rotatably connected by a pin.

7. The intelligent traction board with active anti-tumble function according to claim 5, characterized in that, The communication module (13) is connected to a host computer via electrical signals. The host computer is used to remotely receive and control the tilt angle sensing control device and the gravity balance device.

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